Add axTLS sourcecode

NOTICE

@@ -6,3 +6,4 @@ Licensed under the Apache License, Version 2.0.
 Contains code from:
 coxpcall	- Copyright 2005 - Kepler Project (www.keplerproject.org)
 ltn12/luasocket - Copyright 2004-2007 Diego Nehab
+axTLS		- Copyright 2008 Cameron Rich

libs/nixio/.gitignore

@@ -1 +1 @@
-axTLS
+src/libaxtls.a

libs/nixio/Makefile

@@ -40,9 +40,9 @@ compile: $(NIXIO_OBJ)
 	mkdir -p dist$(LUA_LIBRARYDIR)
 	cp src/nixio.so dist$(LUA_LIBRARYDIR)/nixio.so
 
-$(AXTLS_DIR)/.prepared: $(AXTLS_FILE)
+$(AXTLS_DIR)/.prepared:
-	rm -rf $(AXTLS_DIR)
+	#rm -rf $(AXTLS_DIR)
-	tar xvfz $(AXTLS_FILE)
+	#tar xvfz $(AXTLS_FILE)
 	cp axtls-config/{.config,config.h} $(AXTLS_DIR)/config
 	touch $@
 
@@ -52,4 +52,4 @@ src/libaxtls.a: $(AXTLS_DIR)/.prepared
 
 clean: luaclean
 	rm -f src/*.o src/*.so src/*.a
-	rm -rf $(AXTLS_DIR)
+	rm -f $(AXTLS_DIR)/.prepared

libs/nixio/axTLS/Makefile

@@ -0,0 +1,181 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+-include config/.config
+
+ifneq ($(strip $(HAVE_DOT_CONFIG)),y)
+all: menuconfig
+else
+all: target
+endif
+
+include config/makefile.conf
+
+target : $(STAGE) $(TARGET)
+
+# VERSION has to come from the command line
+RELEASE=axTLS-$(VERSION)
+
+# standard version
+target:
+	$(MAKE) -C crypto
+	$(MAKE) -C ssl
+ifdef CONFIG_AXHTTPD
+	$(MAKE) -C httpd
+endif
+ifdef CONFIG_BINDINGS
+	$(MAKE) -C bindings
+endif
+ifdef CONFIG_SAMPLES
+	$(MAKE) -C samples
+endif
+
+$(STAGE) : ssl/version.h
+	@mkdir -p $(STAGE)
+
+# create a version file with something in it.
+ssl/version.h:
+	@echo "#define AXTLS_VERSION    \"(no version)\"" > ssl/version.h
+
+$(PREFIX) :
+	@mkdir -p $(PREFIX)/lib
+	@mkdir -p $(PREFIX)/bin
+
+release:
+	$(MAKE) -C config/scripts/config clean
+	-$(MAKE) clean
+	-@rm config/*.msi config/*.back.aip config/config.h config/.config*
+	-@rm www/index.20*
+	-@rm -fr $(STAGE)
+	@echo "#define AXTLS_VERSION    \"$(VERSION)\"" > ssl/version.h
+	cd ../; tar cvfz $(RELEASE).tar.gz --wildcards-match-slash --exclude .svn axTLS; cd -;
+
+docs:
+	$(MAKE) -C docsrc doco
+
+# build the Win32 demo release version
+win32_demo:
+	@echo "#define AXTLS_VERSION    \"$(VERSION)\"" > ssl/version.h
+	$(MAKE) win32releaseconf
+
+install: $(PREFIX) all
+	cp --no-dereference $(STAGE)/libax* $(PREFIX)/lib
+	chmod 755 $(PREFIX)/lib/libax* 
+ifdef CONFIG_SAMPLES
+	install -m 755 $(STAGE)/ax* $(PREFIX)/bin 
+endif
+ifdef CONFIG_HTTP_HAS_AUTHORIZATION
+	install -m 755 $(STAGE)/htpasswd $(PREFIX)/bin 
+endif
+ifdef CONFIG_PLATFORM_CYGWIN
+	install -m 755 $(STAGE)/cygaxtls.dll $(PREFIX)/bin 
+endif
+ifdef CONFIG_PERL_BINDINGS 
+	install -m 755 $(STAGE)/axtlsp.pm `perl -e 'use Config; print $$Config{installarchlib};'`
+endif
+	@mkdir -p -m 755 $(PREFIX)/include/axTLS
+	install -m 644 crypto/*.h $(PREFIX)/include/axTLS
+	install -m 644 ssl/*.h $(PREFIX)/include/axTLS
+	-rm $(PREFIX)/include/axTLS/cert.h
+	-rm $(PREFIX)/include/axTLS/private_key.h
+	install -m 644 config/config.h $(PREFIX)/include/axTLS
+
+installclean:
+	-@rm $(PREFIX)/lib/libax* > /dev/null 2>&1
+	-@rm $(PREFIX)/bin/ax* > /dev/null 2>&1
+	-@rm $(PREFIX)/bin/axhttpd* > /dev/null 2>&1
+	-@rm `perl -e 'use Config; print $$Config{installarchlib};'`/axtlsp.pm > /dev/null 2>&1
+
+test:
+	cd $(STAGE); ssltest; ../ssl/test/test_axssl.sh; cd -;
+
+# tidy up things
+clean::
+	@cd crypto; $(MAKE) clean
+	@cd ssl; $(MAKE) clean
+	@cd httpd; $(MAKE) clean
+	@cd samples; $(MAKE) clean
+	@cd docsrc; $(MAKE) clean
+	@cd bindings; $(MAKE) clean
+
+# ---------------------------------------------------------------------------
+# mconf stuff
+# ---------------------------------------------------------------------------
+
+CONFIG_CONFIG_IN = config/Config.in
+CONFIG_DEFCONFIG = config/defconfig
+
+config/scripts/config/conf: config/scripts/config/Makefile
+	$(MAKE) -C config/scripts/config conf
+	-@if [ ! -f config/.config ] ; then \
+		cp $(CONFIG_DEFCONFIG) config/.config; \
+	fi
+
+config/scripts/config/mconf: config/scripts/config/Makefile
+	$(MAKE) -C config/scripts/config ncurses conf mconf
+	-@if [ ! -f config/.config ] ; then \
+		cp $(CONFIG_DEFCONFIG) .config; \
+	fi
+
+cleanconf:
+	$(MAKE) -C config/scripts/config clean
+	@rm -f config/.config
+
+menuconfig: config/scripts/config/mconf
+	@./config/scripts/config/mconf $(CONFIG_CONFIG_IN)
+
+config: config/scripts/config/conf
+	@./config/scripts/config/conf $(CONFIG_CONFIG_IN)
+
+oldconfig: config/scripts/config/conf
+	@./config/scripts/config/conf -o $(CONFIG_CONFIG_IN)
+
+default: config/scripts/config/conf
+	@./config/scripts/config/conf -d $(CONFIG_CONFIG_IN) > /dev/null
+	$(MAKE)
+
+randconfig: config/scripts/config/conf
+	@./config/scripts/config/conf -r $(CONFIG_CONFIG_IN)
+
+allnoconfig: config/scripts/config/conf
+	@./config/scripts/config/conf -n $(CONFIG_CONFIG_IN)
+
+allyesconfig: config/scripts/config/conf
+	@./config/scripts/config/conf -y $(CONFIG_CONFIG_IN)
+
+# The special win32 release configuration
+win32releaseconf: config/scripts/config/conf
+	@./config/scripts/config/conf -D config/win32config $(CONFIG_CONFIG_IN) > /dev/null
+	$(MAKE)
+
+# The special linux release configuration
+linuxconf: config/scripts/config/conf
+	@./config/scripts/config/conf -D config/linuxconfig $(CONFIG_CONFIG_IN) > /dev/null
+	$(MAKE)

libs/nixio/axTLS/README

@@ -0,0 +1,3 @@
+
+See www/index.html for the README, CHANGELOG, LICENSE and other notes.
+

libs/nixio/axTLS/_stage/libaxtls.so.1

@@ -0,0 +1 @@
+libaxtls.so.1.2

libs/nixio/axTLS/bindings/Config.in

@@ -0,0 +1,105 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/config/Kconfig-language.txt
+#
+menu "Language Bindings"
+
+config CONFIG_BINDINGS
+    bool "Create language bindings"
+    default n
+    help
+        axTLS supports language bindings in C#, VB.NET, Java and Perl.
+
+        Select Y here if you want to build the various language bindings.
+
+config CONFIG_CSHARP_BINDINGS
+    bool "Create C# bindings"
+    default n
+    depends on CONFIG_BINDINGS
+    help
+        Build C# bindings.
+
+        This requires .NET to be installed on Win32 platforms and mono to be
+        installed on all other platforms.
+
+config CONFIG_VBNET_BINDINGS
+    bool "Create VB.NET bindings"
+    default n
+    depends on CONFIG_BINDINGS
+    help
+        Build VB.NET bindings.
+
+        This requires the .NET to be installed and is only built under Win32
+        platforms.
+
+menu ".Net Framework"
+depends on CONFIG_CSHARP_BINDINGS || CONFIG_VBNET_BINDINGS
+config CONFIG_DOT_NET_FRAMEWORK_BASE
+    string "Location of .NET Framework"
+    default "c:\\WINDOWS\\Microsoft.NET\\Framework\\v2.0.50727"
+endmenu
+
+config CONFIG_JAVA_BINDINGS
+    bool "Create Java bindings"
+    default n
+    depends on CONFIG_BINDINGS
+    help
+        Build Java bindings.
+
+        Current Issues (see README): 
+        * Needs Java 1.4 or better.
+        * If building under Win32 it will use the Win32 JDK.
+
+menu "Java Home"
+depends on CONFIG_JAVA_BINDINGS
+config CONFIG_JAVA_HOME
+    string "Location of JDK"
+    default "c:\\Program Files\\Java\\jdk1.5.0_06" if CONFIG_PLATFORM_WIN32 || CONFIG_PLATFORM_CYGWIN
+    default "/usr/local/jdk142" if !CONFIG_PLATFORM_WIN32 && !CONFIG_PLATFORM_CYGWIN
+    depends on CONFIG_JAVA_BINDINGS 
+    help
+        The location of Sun's JDK.
+endmenu
+
+config CONFIG_PERL_BINDINGS
+    bool "Create Perl bindings"
+    default n
+    depends on CONFIG_BINDINGS
+    help
+        Build Perl bindings.
+
+        Current Issues (see README):
+        * 64 bit versions don't work at present.
+        * libperl.so needs to be in the shared library path.
+
+menu "Perl Home"
+depends on CONFIG_PERL_BINDINGS && CONFIG_PLATFORM_WIN32
+config CONFIG_PERL_CORE
+    string "Location of Perl CORE"
+    default "c:\\perl\\lib\\CORE"
+    help:
+        works with ActiveState
+        "http://www.activestate.com/Products/ActivePerl"
+
+config CONFIG_PERL_LIB
+    string "Name of Perl Library"
+    default "perl58.lib"
+endmenu
+
+config CONFIG_LUA_BINDINGS
+    bool "Create Lua bindings"
+    default n
+    depends on CONFIG_BINDINGS && !CONFIG_PLATFORM_WIN32
+    help
+        Build Lua bindings (see www.lua.org).
+
+menu "Lua Home"
+depends on CONFIG_LUA_BINDINGS 
+config CONFIG_LUA_CORE
+    string "Location of Lua CORE"
+    default "/usr/local"
+    help:
+        If the Lua exists on another directory then this needs to be changed
+endmenu
+
+endmenu

libs/nixio/axTLS/bindings/Makefile

@@ -0,0 +1,86 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+all:
+
+include ../config/.config
+include ../config/makefile.conf
+
+ifdef CONFIG_CSHARP_BINDINGS
+all: csharp/axInterface.cs
+endif
+
+ifdef CONFIG_VBNET_BINDINGS
+all: vbnet/axInterface.vb
+endif
+
+ifdef CONFIG_JAVA_BINDINGS
+all: java/axtlsj.java
+endif
+
+ifdef CONFIG_PERL_BINDINGS
+all: perl/axTLSp_wrap.c
+endif
+
+ifdef CONFIG_LUA_BINDINGS
+all: lua/axTLSl_wrap.c
+endif
+
+csharp/axInterface.cs: ../ssl/ssl.h
+	@perl ./generate_interface.pl -csharp
+
+vbnet/axInterface.vb: ../ssl/ssl.h
+	@perl ./generate_interface.pl -vbnet
+
+java/axTLSj.i: ../ssl/ssl.h
+	@perl ./generate_SWIG_interface.pl -java
+
+java/axtlsj.java: java/axTLSj.i $(wildcard java/SSL*.java)
+	@cd java; swig -java -package axTLSj axTLSj.i; $(MAKE)
+
+perl/axTLSp.i: ../ssl/ssl.h
+	@perl ./generate_SWIG_interface.pl -perl
+
+perl/axTLSp_wrap.c: perl/axTLSp.i
+	@cd perl; swig -perl5 axTLSp.i; $(MAKE)
+
+lua/axTLSl.i: ../ssl/ssl.h
+	@perl ./generate_SWIG_interface.pl -lua
+
+lua/axTLSl_wrap.c: lua/axTLSl.i
+	@cd lua; swig -lua axTLSl.i; $(MAKE)
+
+clean::
+	$(MAKE) -C csharp clean
+	$(MAKE) -C vbnet clean
+	$(MAKE) -C java clean
+	$(MAKE) -C perl clean
+	$(MAKE) -C lua clean
+

libs/nixio/axTLS/bindings/README

@@ -0,0 +1,43 @@
+===============================================================================
+=                             Language Bindings                               =
+===============================================================================
+
+The tools to generate the various language bindings are done here.
+SWIG 1.3.24 or better is required for creating the Java and Perl bindings.
+
+Perl scripts are used to parse ssl.h and automagically give the appropriate 
+bindings.
+
+At present, the four languages supported are:
+
+* C#
+* VB.NET
+* Java
+* Perl
+
+To generate each binding run the following:
+
+C#:
+> generate_interface.pl -csharp
+
+VB.NET:
+> generate_interface.pl -vbnet
+
+
+Java:
+> generate_SWIG_interface.pl -java
+> cd java; swig -java -package axTLSj -noextern axTLSj.i
+
+Perl:
+> generate_SWIG_interface.pl -perl
+> cd perl; swig -noextern -perl axTLSp.i
+
+Java and Perl both create a library each called libaxtlsj.so and libaxtlsp.so 
+(or axtlsj.dll and atlsp.dll on Win32 platforms).
+
+Note: the "-noextern" is deprecated in swig 1.3.27 and newer. The "-noextern"
+option was required to get Win32 bindings to work (which is why is has probably
+been deprecated).
+
+Each binding (except for Perl) has an extra helper interface to make life 
+easier.

libs/nixio/axTLS/bindings/csharp/Makefile

@@ -0,0 +1,35 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+include ../../config/.config
+include ../../config/makefile.conf
+
+clean::
+	@rm -f axssl* axInterface.cs

libs/nixio/axTLS/bindings/csharp/axTLS.cs

@@ -0,0 +1,491 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * A wrapper around the unmanaged interface to give a semi-decent C# API
+ */
+
+using System;
+using System.Runtime.InteropServices;
+using System.Net.Sockets;
+
+/**
+ * @defgroup csharp_api C# API.
+ *
+ * Ensure that the appropriate Dispose() methods are called when finished with
+ * various objects - otherwise memory leaks will result.
+ * @{
+ */
+namespace axTLS
+{
+    /**
+     * @class SSL
+     * @ingroup csharp_api 
+     * @brief A representation of an SSL connection.
+     */
+    public class SSL
+    {
+        public IntPtr m_ssl;    /**< A pointer to the real SSL type */
+
+        /**
+         * @brief Store the reference to an SSL context.
+         * @param ip [in] A reference to an SSL object.
+         */
+        public SSL(IntPtr ip)
+        {
+            m_ssl = ip;
+        }
+
+        /**
+         * @brief Free any used resources on this connection. 
+         * 
+         * A "Close Notify" message is sent on this connection (if possible). 
+         * It is up to the application to close the socket.
+         */
+        public void Dispose()
+        {
+            axtls.ssl_free(m_ssl);
+        }
+
+        /**
+         * @brief Return the result of a handshake.
+         * @return SSL_OK if the handshake is complete and ok.
+         * @see ssl.h for the error code list.
+         */
+        public int HandshakeStatus()
+        {
+            return axtls.ssl_handshake_status(m_ssl);
+        }
+
+        /**
+         * @brief Return the SSL cipher id.
+         * @return The cipher id which is one of:
+         * - SSL_AES128_SHA (0x2f)
+         * - SSL_AES256_SHA (0x35)
+         * - SSL_RC4_128_SHA (0x05)
+         * - SSL_RC4_128_MD5 (0x04)
+         */
+        public byte GetCipherId()
+        {
+            return axtls.ssl_get_cipher_id(m_ssl);
+        }
+
+        /**
+         * @brief Get the session id for a handshake. 
+         * 
+         * This will be a 32 byte sequence and is available after the first
+         * handshaking messages are sent.
+         * @return The session id as a 32 byte sequence.
+         * @note A SSLv23 handshake may have only 16 valid bytes.
+         */
+        public byte[] GetSessionId()
+        {
+            IntPtr ptr = axtls.ssl_get_session_id(m_ssl);
+            byte sess_id_size = axtls.ssl_get_session_id_size(m_ssl);
+            byte[] result = new byte[sess_id_size];
+            Marshal.Copy(ptr, result, 0, sess_id_size);
+            return result;
+        }
+
+        /**
+         * @brief Retrieve an X.509 distinguished name component.
+         * 
+         * When a handshake is complete and a certificate has been exchanged, 
+         * then the details of the remote certificate can be retrieved.
+         *
+         * This will usually be used by a client to check that the server's 
+         * common name matches the URL.
+         *
+         * A full handshake needs to occur for this call to work.
+         *
+         * @param component [in] one of:
+         * - SSL_X509_CERT_COMMON_NAME
+         * - SSL_X509_CERT_ORGANIZATION
+         * - SSL_X509_CERT_ORGANIZATIONAL_NAME
+         * - SSL_X509_CA_CERT_COMMON_NAME
+         * - SSL_X509_CA_CERT_ORGANIZATION
+         * - SSL_X509_CA_CERT_ORGANIZATIONAL_NAME
+         * @return The appropriate string (or null if not defined)
+         */
+        public string GetCertificateDN(int component)
+        {
+            return axtls.ssl_get_cert_dn(m_ssl, component);
+        }
+    }
+
+    /**
+     * @class SSLUtil
+     * @ingroup csharp_api 
+     * @brief Some global helper functions.
+     */
+    public class SSLUtil
+    {
+
+        /**
+         * @brief Return the build mode of the axTLS project.
+         * @return The build mode is one of:
+         * - SSL_BUILD_SERVER_ONLY
+         * - SSL_BUILD_ENABLE_VERIFICATION
+         * - SSL_BUILD_ENABLE_CLIENT
+         * - SSL_BUILD_FULL_MODE
+         */
+        public static int BuildMode()
+        {
+            return axtls.ssl_get_config(axtls.SSL_BUILD_MODE);
+        }
+
+        /**
+         * @brief Return the number of chained certificates that the 
+         * client/server supports.
+         * @return The number of supported server certificates.
+         */
+        public static int MaxCerts()
+        {
+            return axtls.ssl_get_config(axtls.SSL_MAX_CERT_CFG_OFFSET);
+        }
+
+        /**
+         * @brief Return the number of CA certificates that the client/server
+         * supports.
+         * @return The number of supported CA certificates.
+         */
+        public static int MaxCACerts()
+        {
+            return axtls.ssl_get_config(axtls.SSL_MAX_CA_CERT_CFG_OFFSET);
+        }
+
+        /**
+         * @brief Indicate if PEM is supported.
+         * @return true if PEM supported.
+         */
+        public static bool HasPEM()
+        {
+            return axtls.ssl_get_config(axtls.SSL_HAS_PEM) > 0 ? true : false;
+        }
+
+        /**
+         * @brief Display the text string of the error.
+         * @param error_code [in] The integer error code.
+         */
+        public static void DisplayError(int error_code)
+        {
+            axtls.ssl_display_error(error_code);
+        }
+
+        /**
+         * @brief Return the version of the axTLS project.
+         */
+        public static string Version()
+        {
+            return axtls.ssl_version();
+        }
+    }
+
+    /**
+     * @class SSLCTX
+     * @ingroup csharp_api 
+     * @brief A base object for SSLServer/SSLClient.
+     */
+    public class SSLCTX
+    {
+        /**
+         * @brief A reference to the real client/server context.
+         */
+        protected IntPtr m_ctx;
+
+        /**
+         * @brief Establish a new client/server context.
+         *
+         * This function is called before any client/server SSL connections are 
+         * made.  If multiple threads are used, then each thread will have its 
+         * own SSLCTX context. Any number of connections may be made with a 
+         * single context. 
+         *
+         * Each new connection will use the this context's private key and 
+         * certificate chain. If a different certificate chain is required, 
+         * then a different context needs to be be used.
+         *
+         * @param options [in]  Any particular options. At present the options
+         * supported are:
+         * - SSL_SERVER_VERIFY_LATER (client only): Don't stop a handshake if 
+         * the server authentication fails. The certificate can be 
+         * authenticated later with a call to VerifyCert().
+         * - SSL_CLIENT_AUTHENTICATION (server only): Enforce client 
+         * authentication i.e. each handshake will include a "certificate 
+         * request" message from the server.
+         * - SSL_DISPLAY_BYTES (full mode build only): Display the byte 
+         * sequences during the handshake.
+         * - SSL_DISPLAY_STATES (full mode build only): Display the state 
+         * changes during the handshake.
+         * - SSL_DISPLAY_CERTS (full mode build only): Display the 
+         * certificates that are passed during a handshake.
+         * - SSL_DISPLAY_RSA (full mode build only): Display the RSA key 
+         * details that are passed during a handshake.
+         * @param num_sessions [in] The number of sessions to be used for 
+         * session caching. If this value is 0, then there is no session 
+         * caching.
+         * @return A client/server context.
+         */
+        protected SSLCTX(uint options, int num_sessions)
+        {
+            m_ctx = axtls.ssl_ctx_new(options, num_sessions);
+        }
+
+        /**
+         * @brief Remove a client/server context.
+         *
+         * Frees any used resources used by this context. Each connection will 
+         * be sent a "Close Notify" alert (if possible).
+         */
+        public void Dispose()
+        {
+            axtls.ssl_ctx_free(m_ctx);
+        }
+
+        /**
+         * @brief Read the SSL data stream.
+         * @param ssl [in] An SSL object reference.
+         * @param in_data [out] After a successful read, the decrypted data 
+         * will be here. It will be null otherwise.
+         * @return The number of decrypted bytes:
+         * - if > 0, then the handshaking is complete and we are returning the 
+         * number of decrypted bytes. 
+         * - SSL_OK if the handshaking stage is successful (but not yet 
+         * complete).  
+         * - < 0 if an error.
+         * @see ssl.h for the error code list.
+         * @note Use in_data before doing any successive ssl calls.
+         */
+        public int Read(SSL ssl, out byte[] in_data)
+        {
+            IntPtr ptr = IntPtr.Zero;
+            int ret = axtls.ssl_read(ssl.m_ssl, ref ptr);
+
+            if (ret > axtls.SSL_OK)
+            {
+                in_data = new byte[ret];
+                Marshal.Copy(ptr, in_data, 0, ret);
+            }
+            else
+            {
+                in_data = null;
+            }
+
+            return ret;
+        }
+
+        /**
+         * @brief Write to the SSL data stream.
+         * @param ssl [in] An SSL obect reference.
+         * @param out_data [in] The data to be written
+         * @return The number of bytes sent, or if < 0 if an error.
+         * @see ssl.h for the error code list.
+         */
+        public int Write(SSL ssl, byte[] out_data)
+        {
+            return axtls.ssl_write(ssl.m_ssl, out_data, out_data.Length);
+        }
+
+        /**
+         * @brief Write to the SSL data stream.
+         * @param ssl [in] An SSL obect reference.
+         * @param out_data [in] The data to be written
+         * @param out_len [in] The number of bytes to be written
+         * @return The number of bytes sent, or if < 0 if an error.
+         * @see ssl.h for the error code list.
+         */
+        public int Write(SSL ssl, byte[] out_data, int out_len)
+        {
+            return axtls.ssl_write(ssl.m_ssl, out_data, out_len);
+        }
+
+        /**
+         * @brief Find an ssl object based on a Socket reference.
+         *
+         * Goes through the list of SSL objects maintained in a client/server 
+         * context to look for a socket match.
+         * @param s [in] A reference to a <A HREF="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemnetsocketssocketclasstopic.asp">Socket</A> object.
+         * @return A reference to the SSL object. Returns null if the object 
+         * could not be found.
+         */
+        public SSL Find(Socket s)
+        {
+            int client_fd = s.Handle.ToInt32();
+            return new SSL(axtls.  ssl_find(m_ctx, client_fd));
+        }
+
+        /**
+         * @brief Authenticate a received certificate.
+         * 
+         * This call is usually made by a client after a handshake is complete 
+         * and the context is in SSL_SERVER_VERIFY_LATER mode.
+         * @param ssl [in] An SSL object reference.
+         * @return SSL_OK if the certificate is verified.
+         */
+        public int VerifyCert(SSL ssl)
+        {
+            return axtls.ssl_verify_cert(ssl.m_ssl);
+        }
+
+        /**
+         * @brief Force the client to perform its handshake again.
+         *
+         * For a client this involves sending another "client hello" message.
+         * For the server is means sending a "hello request" message.
+         *
+         * This is a blocking call on the client (until the handshake 
+         * completes).
+         * @param ssl [in] An SSL object reference.
+         * @return SSL_OK if renegotiation instantiation was ok
+         */
+        public int Renegotiate(SSL ssl)
+        {
+            return axtls.ssl_renegotiate(ssl.m_ssl);
+        }
+
+        /**
+         * @brief Load a file into memory that is in binary DER or ASCII PEM 
+         * format.
+         *
+         * These are temporary objects that are used to load private keys,
+         * certificates etc into memory.
+         * @param obj_type [in] The format of the file. Can be one of:
+         * - SSL_OBJ_X509_CERT (no password required)
+         * - SSL_OBJ_X509_CACERT (no password required)
+         * - SSL_OBJ_RSA_KEY (AES128/AES256 PEM encryption supported)
+         * - SSL_OBJ_P8 (RC4-128 encrypted data supported)
+         * - SSL_OBJ_P12 (RC4-128 encrypted data supported)
+         *
+         * PEM files are automatically detected (if supported).
+         * @param filename [in] The location of a file in DER/PEM format.
+         * @param password [in] The password used. Can be null if not required.
+         * @return SSL_OK if all ok
+         */
+        public int ObjLoad(int obj_type, string filename, string password)
+        {
+            return axtls.ssl_obj_load(m_ctx, obj_type, filename, password);
+        }
+
+        /**
+         * @brief Transfer binary data into the object loader.
+         *
+         * These are temporary objects that are used to load private keys,
+         * certificates etc into memory.
+         * @param obj_type [in] The format of the memory data.
+         * @param data [in] The binary data to be loaded.
+         * @param len [in] The amount of data to be loaded.
+         * @param password [in] The password used. Can be null if not required.
+         * @return SSL_OK if all ok
+         */
+        public int ObjLoad(int obj_type, byte[] data, int len, string password)
+        {
+            return axtls.ssl_obj_memory_load(m_ctx, obj_type, 
+                                            data, len, password);
+        }
+    }
+
+    /**
+     * @class SSLServer
+     * @ingroup csharp_api 
+     * @brief The server context.
+     *
+     * All server connections are started within a server context.
+     */
+    public class SSLServer : SSLCTX
+    {
+        /**
+         * @brief Start a new server context.
+         * 
+         * @see SSLCTX for details.
+         */
+        public SSLServer(uint options, int num_sessions) :
+                            base(options, num_sessions) {}
+
+        /**
+         * @brief Establish a new SSL connection to an SSL client.
+         *
+         * It is up to the application to establish the initial socket 
+         * connection.
+         *
+         * Call Dispose() when the connection is to be removed.
+         * @param s [in] A reference to a <A HREF="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemnetsocketssocketclasstopic.asp">Socket</A> object.
+         * @return An SSL object reference.
+         */
+        public SSL Connect(Socket s)
+        {
+            int client_fd = s.Handle.ToInt32();
+            return new SSL(axtls.ssl_server_new(m_ctx, client_fd));
+        }
+    }
+
+    /**
+     * @class SSLClient
+     * @ingroup csharp_api
+     * @brief The client context.
+     *
+     * All client connections are started within a client context.
+     */
+    public class SSLClient : SSLCTX
+    {
+        /**
+         * @brief Start a new client context.
+         * 
+         * @see SSLCTX for details.
+         */
+        public SSLClient(uint options, int num_sessions) :
+                        base(options, num_sessions) {}
+
+        /**
+         * @brief Establish a new SSL connection to an SSL server.
+         *
+         * It is up to the application to establish the initial socket 
+         * connection.
+         *
+         * This is a blocking call - it will finish when the handshake is 
+         * complete (or has failed).
+         *
+         * Call Dispose() when the connection is to be removed.
+         * @param s [in] A reference to a <A HREF="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemnetsocketssocketclasstopic.asp">Socket</A> object.
+         * @param session_id [in] A 32 byte session id for session resumption. 
+         * This can be null if no session resumption is not required.
+         * @return An SSL object reference. Use SSL.handshakeStatus() to check 
+         * if a handshake succeeded.
+         */
+        public SSL Connect(Socket s, byte[] session_id)
+        {
+            int client_fd = s.Handle.ToInt32();
+            byte sess_id_size = (byte)(session_id != null ? 
+                                session_id.Length : 0);
+            return new SSL(axtls.ssl_client_new(m_ctx, client_fd, session_id,
+                        sess_id_size));
+        }
+    }
+}
+/** @} */

libs/nixio/axTLS/bindings/generate_SWIG_interface.pl

@@ -0,0 +1,393 @@
+#!/usr/bin/perl
+
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+#===============================================================
+# Transforms function signature into SWIG format
+sub transformSignature
+{
+    foreach $item (@_)
+    { 
+        $line =~ s/STDCALL //g;
+        $line =~ s/EXP_FUNC/extern/g;
+
+        # make API Java more 'byte' friendly
+        $line =~ s/uint32_t/int/g;
+        $line =~ s/const uint8_t \* /const unsigned char \* /g;
+        $line =~ s/\(void\)/()/g;
+        if ($ARGV[0] eq "-java")
+        {
+            $line =~ s/.*ssl_read.*//g;
+            $line =~ s/const uint8_t \*(\w+)/const signed char $1\[\]/g;
+            $line =~ s/uint8_t/signed char/g;
+        }
+        elsif ($ARGV[0] eq "-perl")
+        {
+            $line =~ s/const uint8_t \*(\w+)/const unsigned char $1\[\]/g;
+            $line =~ s/uint8_t/unsigned char/g;
+        }
+        else # lua
+        {
+            $line =~ s/const uint8_t \*session_id/const unsigned char session_id\[\]/g;
+            $line =~ s/const uint8_t \*\w+/unsigned char *INPUT/g;
+            $line =~ s/uint8_t/unsigned char/g;
+        }
+    }
+
+    return $line;
+}
+
+# Parse input file
+sub parseFile
+{
+    foreach $line (@_)
+    {
+        next if $line =~ /ssl_x509_create/; # ignore for now
+
+        # test for a #define
+        if (!$skip && $line =~ m/^#define/)
+        {
+            $splitDefine = 1 if $line =~ m/\\$/;
+            print DATA_OUT $line;
+
+            # check line is not split
+            next if $splitDefine == 1;
+        }
+
+        # pick up second line of #define statement
+        if ($splitDefine) 
+        {
+            print DATA_OUT $line;
+
+            # check line is not split
+            $splitDefine = ($line =~ m/\\$/);
+            next;
+        } 
+
+        # test for function declaration
+        if (!$skip && $line =~ /EXP_FUNC/ && $line !~/\/\*/)
+        {
+            $line = transformSignature($line);
+            $splitFunctionDeclaration = $line !~ /;/;
+            print DATA_OUT $line;
+            next;
+        }
+
+        if ($splitFunctionDeclaration) 
+        {
+            $line = transformSignature($line);
+            $splitFunctionDeclaration = $line !~ /;/;
+            print DATA_OUT $line;
+            next;
+        }
+    }
+}
+
+#===============================================================
+
+# Determine which module to build from cammand-line options
+use strict;
+use Getopt::Std;
+
+my $module;
+my $interfaceFile;
+my $data_file;
+my $skip;
+my $splitLine;
+my @raw_data;
+
+if (not defined  $ARGV[0])
+{
+    goto ouch;
+}
+
+if ($ARGV[0] eq "-java")
+{
+    print "Generating Java interface file\n";
+    $module = "axtlsj";
+    $interfaceFile = "java/axTLSj.i";
+}
+elsif ($ARGV[0] eq "-perl")
+{
+    print "Generating Perl interface file\n";
+    $module = "axtlsp";
+    $interfaceFile = "perl/axTLSp.i";
+}
+elsif ($ARGV[0] eq "-lua")
+{
+    print "Generating lua interface file\n";
+    $module = "axtlsl";
+    $interfaceFile = "lua/axTLSl.i";
+}
+else
+{
+ouch:
+    die "Usage: $0 [-java | -perl | -lua]\n";
+}
+
+# Input file required to generate SWIG interface file.
+$data_file = "../ssl/ssl.h";
+
+# Open input files
+open(DATA_IN, $data_file) || die("Could not open file ($data_file)!");
+@raw_data = <DATA_IN>;
+
+# Open output file
+open(DATA_OUT, ">$interfaceFile") || die("Cannot Open File");
+
+#
+# I wish I could say it was easy to generate the Perl/Java/Lua bindings, 
+# but each had their own set of challenges... :-(.
+#
+print DATA_OUT << "END";
+%module $module\n
+
+/* include our own header */
+%inline %{
+#include "ssl.h"
+%}
+
+%include "typemaps.i"
+/* Some SWIG magic to make the API a bit more Java friendly */
+#ifdef SWIGJAVA
+
+%apply long { SSL * };
+%apply long { SSL_CTX * };
+%apply long { SSLObjLoader * };
+
+/* allow "unsigned char []" to become "byte[]" */
+%include "arrays_java.i"
+
+/* convert these pointers to use long */
+%apply signed char[] {unsigned char *};
+%apply signed char[] {signed char *};
+
+/* allow ssl_get_session_id() to return "byte[]" */
+%typemap(out) unsigned char * ssl_get_session_id \"if (result) jresult = SWIG_JavaArrayOutSchar(jenv, result, ssl_get_session_id_size((SSL const *)arg1));\"
+
+/* allow ssl_client_new() to have a null session_id input */
+%typemap(in) const signed char session_id[] (jbyte *jarr) {
+    if (jarg3 == NULL)
+    {
+        jresult = (jint)ssl_client_new(arg1,arg2,NULL,0);
+        return jresult;
+    }
+    
+    if (!SWIG_JavaArrayInSchar(jenv, &jarr, &arg3, jarg3)) return 0;
+}   
+
+/* Lot's of work required for an ssl_read() due to its various custom
+ * requirements.
+ */
+%native (ssl_read) int ssl_read(SSL *ssl, jobject in_data);
+%{
+JNIEXPORT jint JNICALL Java_axTLSj_axtlsjJNI_ssl_1read(JNIEnv *jenv, jclass jcls, jint jarg1, jobject jarg2) {
+    jint jresult = 0 ;
+    SSL *arg1;
+    unsigned char *arg2;
+    jbyte *jarr;
+    int result;
+    JNIEnv e = *jenv;
+    jclass holder_class;
+    jfieldID fid;
+
+    arg1 = (SSL *)jarg1;
+    result = (int)ssl_read(arg1, &arg2);
+
+    /* find the "m_buf" entry in the SSLReadHolder class */
+    if (!(holder_class = e->GetObjectClass(jenv,jarg2)) ||
+            !(fid = e->GetFieldID(jenv,holder_class, "m_buf", "[B")))
+        return SSL_NOT_OK;
+
+    if (result > SSL_OK)
+    {
+        int i;
+
+        /* create a new byte array to hold the read data */
+        jbyteArray jarray = e->NewByteArray(jenv, result);
+
+        /* copy the bytes across to the java byte array */
+        jarr = e->GetByteArrayElements(jenv, jarray, 0);
+        for (i = 0; i < result; i++)
+            jarr[i] = (jbyte)arg2[i];
+
+        /* clean up and set the new m_buf object */
+        e->ReleaseByteArrayElements(jenv, jarray, jarr, 0);
+        e->SetObjectField(jenv, jarg2, fid, jarray);
+    }
+    else    /* set to null */
+        e->SetObjectField(jenv, jarg2, fid, NULL);
+
+    jresult = (jint)result;
+    return jresult;
+}
+%}
+
+/* Big hack to get hold of a socket's file descriptor */
+%typemap (jtype) long "Object"
+%typemap (jstype) long "Object"
+%native (getFd) int getFd(long sock);
+%{
+JNIEXPORT jint JNICALL Java_axTLSj_axtlsjJNI_getFd(JNIEnv *env, jclass jcls, jobject sock)
+{
+    JNIEnv e = *env;
+    jfieldID fid;
+    jobject impl;
+    jobject fdesc;
+
+    /* get the SocketImpl from the Socket */
+    if (!(jcls = e->GetObjectClass(env,sock)) ||
+            !(fid = e->GetFieldID(env,jcls,"impl","Ljava/net/SocketImpl;")) ||
+            !(impl = e->GetObjectField(env,sock,fid))) return -1;
+
+    /* get the FileDescriptor from the SocketImpl */
+    if (!(jcls = e->GetObjectClass(env,impl)) ||
+            !(fid = e->GetFieldID(env,jcls,"fd","Ljava/io/FileDescriptor;")) ||
+            !(fdesc = e->GetObjectField(env,impl,fid))) return -1;
+
+    /* get the fd from the FileDescriptor */
+    if (!(jcls = e->GetObjectClass(env,fdesc)) ||
+            !(fid = e->GetFieldID(env,jcls,"fd","I"))) return -1;
+
+    /* return the descriptor */
+    return e->GetIntField(env,fdesc,fid);
+} 
+%}
+
+#endif
+
+/* Some SWIG magic to make the API a bit more Perl friendly */
+#ifdef SWIGPERL
+
+/* for ssl_session_id() */
+%typemap(out) const unsigned char * {
+    SV *svs = newSVpv((unsigned char *)\$1, ssl_get_session_id_size((SSL const *)arg1));
+    \$result = newRV(svs);
+    sv_2mortal(\$result);
+    argvi++;
+}
+
+/* for ssl_write() */
+%typemap(in) const unsigned char out_data[] {
+    SV* tempsv;
+    if (!SvROK(\$input))
+        croak("Argument \$argnum is not a reference.");
+    tempsv = SvRV(\$input);
+    if (SvTYPE(tempsv) != SVt_PV)
+        croak("Argument \$argnum is not an string.");
+    \$1 = (unsigned char *)SvPV(tempsv, PL_na);
+}
+
+/* for ssl_read() */
+%typemap(in) unsigned char **in_data (unsigned char *buf) {
+    \$1 = &buf;
+}
+
+%typemap(argout) unsigned char **in_data { 
+    if (result > SSL_OK) {
+        SV *svs = newSVpv(*\$1, result);
+        \$result = newRV(svs);
+        sv_2mortal(\$result);
+        argvi++;
+    }
+}
+
+/* for ssl_client_new() */
+%typemap(in) const unsigned char session_id[] {
+    /* check for a reference */
+    if (SvOK(\$input) && SvROK(\$input)) {
+        SV* tempsv = SvRV(\$input);
+        if (SvTYPE(tempsv) != SVt_PV)
+            croak("Argument \$argnum is not an string.");
+        \$1 = (unsigned char *)SvPV(tempsv, PL_na); 
+    } 
+    else
+        \$1 = NULL;
+}
+
+#endif
+
+/* Some SWIG magic to make the API a bit more Lua friendly */
+#ifdef SWIGLUA
+SWIG_NUMBER_TYPEMAP(unsigned char);
+SWIG_TYPEMAP_NUM_ARR(uchar,unsigned char);
+
+/* for ssl_session_id() */
+%typemap(out) const unsigned char * {
+    int i;
+    lua_newtable(L);
+    for (i = 0; i < ssl_get_session_id_size((SSL const *)arg1); i++){
+        lua_pushnumber(L,(lua_Number)result[i]);
+        lua_rawseti(L,-2,i+1); /* -1 is the number, -2 is the table */
+    }
+    SWIG_arg++;
+}
+
+/* for ssl_read() */
+%typemap(in) unsigned char **in_data (unsigned char *buf) {
+    \$1 = &buf;
+}
+
+%typemap(argout) unsigned char **in_data { 
+    if (result > SSL_OK) {
+		int i;
+		lua_newtable(L);
+		for (i = 0; i < result; i++){
+			lua_pushnumber(L,(lua_Number)buf2[i]);
+			lua_rawseti(L,-2,i+1); /* -1 is the number, -2 is the table */
+		}
+        SWIG_arg++;
+    }
+}
+
+/* for ssl_client_new() */
+%typemap(in) const unsigned char session_id[] {
+    if (lua_isnil(L,\$input))
+        \$1 = NULL;
+    else
+        \$1 = SWIG_get_uchar_num_array_fixed(L,\$input, ssl_get_session_id((SSL const *)\$1));
+}
+
+#endif
+
+END
+
+# Initialise loop variables
+$skip = 1;
+$splitLine = 0;
+
+parseFile(@raw_data);
+
+close(DATA_IN);
+close(DATA_OUT);
+
+#===============================================================
+

libs/nixio/axTLS/bindings/generate_interface.pl

@@ -0,0 +1,322 @@
+#!/usr/bin/perl -w
+
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+#===============================================================
+# This application transforms ssl.h into interfaces that can be used by 
+# other language bindings. It is "SWIG"-like in nature in that various 
+# files are generated based on the axTLS API.
+#
+# The file produced is axInterface.? (depending on the file extension).
+#
+#===============================================================
+
+use strict;
+
+my $CSHARP = 0;
+my $VBNET = 1;
+
+my $binding;
+my $skip = 0;
+my $signature_ret_type;
+
+# Transforms function signature into an Interface format
+sub transformSignature
+{
+    my $item;
+    my ($line) = @_;
+
+    foreach $item ($line)
+    { 
+        # our very basic preprocessor
+        if ($binding == $CSHARP)
+        {
+            $line =~ s/STDCALL //;
+            $line =~ s/EXP_FUNC/        [DllImport ("axtls")]\n        public static extern/;
+            $line =~ s/uint32_t/uint/g;
+            $line =~ s/uint8_t \*\*/ref IntPtr /g;
+            $line =~ s/const uint8_t \* /IntPtr /g;
+            $line =~ s/const uint8_t \*/byte[] /g;    # note: subtle diff 
+            $line =~ s/uint8_t \* ?/byte[] /g;
+            $line =~ s/uint8_t ?/byte /g;
+            $line =~ s/const char \* ?/string /g;
+            $line =~ s/const SSL_CTX \* ?/IntPtr /g;
+            $line =~ s/SSL_CTX \* ?/IntPtr /g;
+            $line =~ s/SSLObjLoader \* ?/IntPtr /g;
+            $line =~ s/const SSL \* ?/IntPtr /g;
+            $line =~ s/SSL \* ?/IntPtr /g;
+            $line =~ s/\(void\)/()/g;
+        }
+        elsif ($binding == $VBNET)
+        {
+            if ($line =~ /EXP_FUNC/)
+            {
+                # Procedure or function?
+                my $invariant = $line =~ /void /;
+
+                my $proc = $invariant ? "Sub" : "Function";
+                ($signature_ret_type) = $line =~ /EXP_FUNC (.*) STDCALL/;
+                $line =~ s/EXP_FUNC .* STDCALL /        <DllImport("axtls")> Public Shared $proc _\n            /;
+
+                $signature_ret_type =~ s/const uint8_t \*/As IntPtr/;
+                $signature_ret_type =~ s/const char \*/As String/;
+                $signature_ret_type =~ s/SSL_CTX \*/As IntPtr/;
+                $signature_ret_type =~ s/SSLObjLoader \*/As IntPtr/;
+                $signature_ret_type =~ s/SSL \*/As IntPtr/;
+                $signature_ret_type =~ s/uint8_t/As Byte/;
+                $signature_ret_type =~ s/int/As Integer/;
+                $signature_ret_type =~ s/void//;
+                $signature_ret_type .= "\n        End $proc\n\n";
+            }
+
+            $line =~ s/uint32_t (\w+)/ByVal $1 As Integer/g;
+            $line =~ s/int (\w+)/ByVal $1 As Integer/g;
+            $line =~ s/uint8_t \*\* ?(\w+)/ByRef $1 As IntPtr/g;
+            $line =~ s/const uint8_t \* ?(\w+)/ByVal $1() As Byte/g;
+            $line =~ s/uint8_t \* ?(\w+)/ByVal $1() As Byte/g;
+            $line =~ s/uint8_t ?(\w+)/ByVal $1 As Byte/g;
+            $line =~ s/const char \* ?(\w+)/ByVal $1 As String/g;
+            $line =~ s/const SSL_CTX \* ?(\w+)/ByVal $1 As IntPtr/g;
+            $line =~ s/SSL_CTX \* ?(\w+)/ByVal $1 As IntPtr/g;
+            $line =~ s/SSLObjLoader \* ?(\w+)/ByVal $1 As IntPtr/g;
+            $line =~ s/const SSL \* ?(\w+)/ByVal $1 As IntPtr/g;
+            $line =~ s/SSL \* ?(\w+)/ByVal $1 As IntPtr/g;
+            $line =~ s/void \* ?(\w+)/Byval $1 As IntPtr/g;
+            $line =~ s/\(void\)/()/g;
+            $line =~ s/void//g;
+            $line =~ s/;\n/ $signature_ret_type;/;
+        }
+    }
+
+    return $line;
+}
+
+# Parse input file
+sub parseFile
+{
+    my (@file) = @_;
+    my $line;
+    my $splitDefine = 0;
+    my $splitFunctionDeclaration;
+    my $vb_hack = " ";
+    my $vb_line_hack = 0;
+
+    $skip = 0;
+
+    foreach $line (@file)
+    {
+        next if $line =~ /sl_x509_create/;  # ignore for now
+
+        # test for a #define
+        if (!$skip && $line =~ m/^#define/)
+        {
+            $splitDefine = 1 if $line =~ m/\\$/;
+
+            if ($binding == $VBNET)
+            {
+                $line =~ s/\|/Or/g;
+                $line =~ s/ 0x/ &H/;
+            }
+
+            my ($name, $value) = $line =~ /#define (\w+) +([^\\]*)[\\]?\n/;
+
+            if (defined $name && defined $value)
+            {
+                # C# constant translation
+                if ($binding == $CSHARP)
+                {
+                    $line = "        public const int $name = $value";
+                }
+                # VB.NET constant translation
+                elsif ($binding == $VBNET)
+                {
+                    $line = "        Public Const $name As Integer = $value";
+                }
+            }
+
+            next if $line =~ /#define/;  # ignore any other defines
+               
+            print DATA_OUT $line;
+
+            # check line is not split
+            next if $splitDefine == 1;
+            print DATA_OUT ";" if $binding == $CSHARP;
+            print DATA_OUT "\n";
+        }
+
+        # pick up second line of #define statement
+        if ($splitDefine) 
+        {
+            if ($line !~ /\\$/)
+            {
+                $line =~ s/$/;/ if $binding == $CSHARP;        # add the ";"
+            }
+
+            $line =~ s/ ?\| ?/ Or /g 
+                                if ($binding == $VBNET);
+
+            # check line is not split
+            $splitDefine = ($line =~ m/\\$/);
+
+            # ignore trailing "\"
+            $line =~ s/\\$// if $binding == $CSHARP;
+            $line =~ s/\\$/_/ if $binding == $VBNET;
+            print DATA_OUT $line;
+            next;
+        } 
+
+        # test for function declaration
+        if (!$skip && $line =~ /EXP_FUNC/ && $line !~ /\/\*/)
+        {
+            $line = transformSignature($line);
+            $splitFunctionDeclaration = $line !~ /;/;
+            $line =~ s/;// if ($binding == $VBNET);
+            $line =~ s/\n$/ _\n/ if ($binding == $VBNET) && 
+                                                $splitFunctionDeclaration;
+            print DATA_OUT $line;
+            next;
+        }
+
+        if ($splitFunctionDeclaration) 
+        {
+            $line = transformSignature($line);
+            $splitFunctionDeclaration = $line !~ /;/;
+            $line =~ s/;// if ($binding == $VBNET);
+            $line =~ s/\n/ _\n/ if ($binding == $VBNET) && 
+                                                $splitFunctionDeclaration == 1;
+            print DATA_OUT $line;
+            next;
+        }
+    }
+}
+
+#===============================================================
+
+# Determine which module to build from command-line options
+use strict;
+use Getopt::Std;
+
+my $binding_prefix;
+my $binding_suffix;
+my $data_file;
+my @raw_data;
+
+if (not defined  $ARGV[0])
+{
+    goto ouch;
+}
+
+if ($ARGV[0] eq "-csharp")
+{
+    print "Generating C# interface file\n";
+    $binding_prefix = "csharp";
+    $binding_suffix = "cs";
+    $binding = $CSHARP;
+}
+elsif ($ARGV[0] eq "-vbnet")
+{
+    print "Generating VB.NET interface file\n";
+    $binding_prefix = "vbnet";
+    $binding_suffix = "vb";
+    $binding = $VBNET;
+}
+else
+{
+ouch:
+    die "Usage: $0 [-csharp | -vbnet]\n";
+}
+
+my $interfaceFile = "$binding_prefix/axInterface.$binding_suffix";
+
+# Input file required to generate interface file.
+$data_file = "../ssl/ssl.h";
+
+# Open input files
+open(DATA_IN, $data_file) || die("Could not open file ($data_file)!");
+@raw_data = <DATA_IN>;
+
+
+# Open output file
+if ($binding == $CSHARP || $binding == $VBNET)
+{
+    open(DATA_OUT, ">$interfaceFile") || die("Cannot Open File");
+}
+
+# SPEC interface file header
+if ($binding == $CSHARP)
+{
+    # generate the C#/C interface file
+    print DATA_OUT << "END";
+// The C# to C interface definition file for the axTLS project
+// Do not modify - this file is generated
+
+using System;
+using System.Runtime.InteropServices;
+
+namespace axTLS
+{
+    public class axtls
+    {
+END
+}
+elsif ($binding == $VBNET)
+{
+    # generate the VB.NET/C interface file
+    print DATA_OUT << "END";
+' The VB.NET to C interface definition file for the axTLS project
+' Do not modify - this file is generated
+
+Imports System
+Imports System.Runtime.InteropServices
+
+Namespace axTLSvb
+    Public Class axtls
+END
+}
+
+parseFile(@raw_data);
+
+# finish up
+if ($binding == $CSHARP)
+{
+    print DATA_OUT "    };\n";
+    print DATA_OUT "};\n";
+}
+elsif ($binding == $VBNET)
+{
+    print DATA_OUT "    End Class\nEnd Namespace\n";
+}
+
+close(DATA_IN);
+close(DATA_OUT);
+
+#===============================================================
+

libs/nixio/axTLS/bindings/java/Makefile

@@ -0,0 +1,94 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+AXTLS_HOME=../..
+
+include $(AXTLS_HOME)/config/.config
+include $(AXTLS_HOME)/config/makefile.conf
+include $(AXTLS_HOME)/config/makefile.java.conf
+
+all: lib jar
+
+JAR=$(AXTLS_HOME)/$(STAGE)/axtls.jar
+
+ifdef CONFIG_PLATFORM_WIN32
+TARGET=$(AXTLS_HOME)/$(STAGE)/axtlsj.dll
+else
+TARGET=$(AXTLS_HOME)/$(STAGE)/libaxtlsj.so
+endif
+
+lib: $(TARGET)
+axTLSj_wrap.o : axTLSj_wrap.c
+
+JAVA_FILES= \
+	axtlsjJNI.java \
+	axtlsjConstants.java \
+	axtlsj.java \
+	SSLReadHolder.java \
+	SSL.java \
+	SSLUtil.java \
+	SSLCTX.java \
+	SSLServer.java \
+	SSLClient.java
+
+OBJ=axTLSj_wrap.o
+
+JAVA_CLASSES:=$(JAVA_FILES:%.java=classes/axTLSj/%.class)
+
+ifdef CONFIG_PLATFORM_WIN32
+LDFLAGS += axtls.lib /libpath:"$(AXTLS_HOME)/$(STAGE)"
+
+include $(AXTLS_HOME)/config/makefile.post
+
+$(TARGET) : $(OBJ)
+	$(LD) $(LDFLAGS) $(LDSHARED) /out:$@ $(OBJ)
+else    # Not Win32
+
+$(TARGET) : $(OBJ)
+	$(LD) $(LDFLAGS) -L $(AXTLS_HOME)/$(STAGE) $(LDSHARED) -o $@ $(OBJ) -laxtls 
+endif
+
+jar: $(OBJ) $(JAR)
+
+# if we are doing the samples then defer creating the jar until then
+$(JAR): $(JAVA_CLASSES)
+ifndef CONFIG_JAVA_SAMPLES
+	jar cvf $@ -C classes axTLSj
+else
+	@if [ ! -f $(JAR) ]; then touch $(JAR); fi
+endif
+
+classes/axTLSj/%.class : %.java
+	javac -d classes -classpath classes $^
+
+clean::
+	@rm -f $(JAR) $(TARGET) SWIG* axtls* *.i *.c 
+	@rm -fr classes/*
+

libs/nixio/axTLS/bindings/java/SSL.java

@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * A wrapper around the unmanaged interface to give a semi-decent Java API
+ */
+
+package axTLSj;
+
+import java.io.*;
+import java.util.*;
+
+/**
+ * @defgroup java_api Java API.
+ *
+ * Ensure that the appropriate dispose() methods are called when finished with
+ * various objects - otherwise memory leaks will result.
+ */
+
+/**
+ * @class SSL
+ * @ingroup java_api 
+ * @brief A representation of an SSL connection.
+ *
+ */
+public class SSL
+{
+    public int m_ssl;    /**< A pointer to the real SSL type */
+
+    /**
+     * @brief Store the reference to an SSL context.
+     * @param ip [in] A reference to an SSL object.
+     */
+    public SSL(int ip)
+    {
+        m_ssl = ip;
+    }
+
+    /**
+     * @brief Free any used resources on this connection. 
+     * 
+     * A "Close Notify" message is sent on this connection (if possible). It 
+     * is up to the application to close the socket.
+     */
+    public void dispose()
+    {
+        axtlsj.ssl_free(m_ssl);
+    }
+
+    /**
+     * @brief Return the result of a handshake.
+     * @return SSL_OK if the handshake is complete and ok.
+     * @see ssl.h for the error code list.
+     */
+    public int handshakeStatus()
+    {
+        return axtlsj.ssl_handshake_status(m_ssl);
+    }
+
+    /**
+     * @brief Return the SSL cipher id.
+     * @return The cipher id which is one of:
+     * - SSL_AES128_SHA (0x2f)
+     * - SSL_AES256_SHA (0x35)
+     * - SSL_RC4_128_SHA (0x05)
+     * - SSL_RC4_128_MD5 (0x04)
+     */
+    public byte getCipherId()
+    {
+        return axtlsj.ssl_get_cipher_id(m_ssl);
+    }
+
+    /**
+     * @brief Get the session id for a handshake. 
+     * 
+     * This will be a 32 byte sequence and is available after the first
+     * handshaking messages are sent.
+     * @return The session id as a 32 byte sequence.
+     * @note A SSLv23 handshake may have only 16 valid bytes.
+     */
+    public byte[] getSessionId()
+    {
+        return axtlsj.ssl_get_session_id(m_ssl);
+    }
+
+    /**
+     * @brief Retrieve an X.509 distinguished name component.
+     * 
+     * When a handshake is complete and a certificate has been exchanged, 
+     * then the details of the remote certificate can be retrieved.
+     *
+     * This will usually be used by a client to check that the server's common 
+     * name matches the URL.
+     *
+     * A full handshake needs to occur for this call to work.
+     *
+     * @param component [in] one of:
+     * - SSL_X509_CERT_COMMON_NAME
+     * - SSL_X509_CERT_ORGANIZATION
+     * - SSL_X509_CERT_ORGANIZATIONAL_NAME
+     * - SSL_X509_CA_CERT_COMMON_NAME
+     * - SSL_X509_CA_CERT_ORGANIZATION
+     * - SSL_X509_CA_CERT_ORGANIZATIONAL_NAME
+     * @return The appropriate string (or null if not defined)
+     */
+    public String getCertificateDN(int component)
+    {
+        return axtlsj.ssl_get_cert_dn(m_ssl, component);
+    }
+}

libs/nixio/axTLS/bindings/java/SSLCTX.java

@@ -0,0 +1,229 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * A wrapper around the unmanaged interface to give a semi-decent Java API
+ */
+
+package axTLSj;
+
+import java.net.*;
+
+/**
+ * @class SSLCTX
+ * @ingroup java_api 
+ * @brief A base object for SSLServer/SSLClient.
+ */
+public class SSLCTX
+{
+    /**
+     * A reference to the real client/server context.
+     */
+    protected int m_ctx;
+
+    /**
+     * @brief Establish a new client/server context.
+     *
+     * This function is called before any client/server SSL connections are 
+     * made.  If multiple threads are used, then each thread will have its 
+     * own SSLCTX context. Any number of connections may be made with a single 
+     * context. 
+     *
+     * Each new connection will use the this context's private key and 
+     * certificate chain. If a different certificate chain is required, then a 
+     * different context needs to be be used.
+     *
+     * @param options [in]  Any particular options. At present the options
+     * supported are:
+     * - SSL_SERVER_VERIFY_LATER (client only): Don't stop a handshake if the 
+     * server authentication fails. The certificate can be authenticated later 
+     * with a call to verifyCert().
+     * - SSL_CLIENT_AUTHENTICATION (server only): Enforce client authentication
+     * i.e. each handshake will include a "certificate request" message from 
+     * the server.
+     * - SSL_DISPLAY_BYTES (full mode build only): Display the byte sequences
+     * during the handshake.
+     * - SSL_DISPLAY_STATES (full mode build only): Display the state changes
+     * during the handshake.
+     * - SSL_DISPLAY_CERTS (full mode build only): Display the certificates that
+     * are passed during a handshake.
+     * - SSL_DISPLAY_RSA (full mode build only): Display the RSA key details 
+     * that are passed during a handshake.
+     *
+     * @param num_sessions [in] The number of sessions to be used for session
+     * caching. If this value is 0, then there is no session caching.
+     * 
+     * If this option is null, then the default internal private key/
+     * certificate pair is used (if CONFIG_SSL_USE_DEFAULT_KEY is set). 
+     * 
+     * The resources used by this object are automatically freed.  
+     * @return A client/server context.
+     */
+    protected SSLCTX(int options, int num_sessions)
+    {
+        m_ctx = axtlsj.ssl_ctx_new(options, num_sessions);
+    }
+
+    /**
+     * @brief Remove a client/server context.
+     *
+     * Frees any used resources used by this context. Each connection will be 
+     * sent a "Close Notify" alert (if possible).
+     */
+    public void dispose()
+    {
+        axtlsj.ssl_ctx_free(m_ctx);
+    }
+
+    /**
+     * @brief Read the SSL data stream.
+     * @param ssl [in] An SSL object reference.
+     * @param rh [out] After a successful read, the decrypted data can be 
+     * retrieved with rh.getData(). It will be null otherwise.
+     * @return The number of decrypted bytes:
+     * - if > 0, then the handshaking is complete and we are returning the 
+     * number of decrypted bytes. 
+     * - SSL_OK if the handshaking stage is successful (but not yet complete).  
+     * - < 0 if an error.
+     * @see ssl.h for the error code list.
+     * @note Use rh before doing any successive ssl calls.
+     */
+    public int read(SSL ssl, SSLReadHolder rh)
+    {
+        return axtlsj.ssl_read(ssl.m_ssl, rh);
+    }
+
+    /**
+     * @brief Write to the SSL data stream.
+     * @param ssl [in] An SSL obect reference.
+     * @param out_data [in] The data to be written
+     * @return The number of bytes sent, or if < 0 if an error.
+     * @see ssl.h for the error code list.
+     */
+    public int write(SSL ssl, byte[] out_data)
+    {
+        return axtlsj.ssl_write(ssl.m_ssl, out_data, out_data.length);
+    }
+
+    /**
+     * @brief Write to the SSL data stream.
+     * @param ssl [in] An SSL obect reference.
+     * @param out_data [in] The data to be written
+     * @param out_len [in] The number of bytes to be written
+     * @return The number of bytes sent, or if < 0 if an error.
+     * @see ssl.h for the error code list.
+     */
+    public int write(SSL ssl, byte[] out_data, int out_len)
+    {
+        return axtlsj.ssl_write(ssl.m_ssl, out_data, out_len);
+    }
+
+    /**
+     * @brief Find an ssl object based on a Socket reference.
+     *
+     * Goes through the list of SSL objects maintained in a client/server 
+     * context to look for a socket match.
+     * @param s [in] A reference to a <A HREF="http://java.sun.com/j2se/1.4.2/docs/api">Socket</A> object.
+     * @return A reference to the SSL object. Returns null if the object 
+     * could not be found.
+     */
+    public SSL find(Socket s)
+    {
+        int client_fd = axtlsj.getFd(s);
+        return new SSL(axtlsj.ssl_find(m_ctx, client_fd));
+    }
+
+    /**
+     * @brief Authenticate a received certificate.
+     * 
+     * This call is usually made by a client after a handshake is complete 
+     * and the context is in SSL_SERVER_VERIFY_LATER mode.
+     * @param ssl [in] An SSL object reference.
+     * @return SSL_OK if the certificate is verified.
+     */
+    public int verifyCert(SSL ssl)
+    {
+        return axtlsj.ssl_verify_cert(ssl.m_ssl);
+    }
+
+    /**
+     * @brief Force the client to perform its handshake again.
+     *
+     * For a client this involves sending another "client hello" message.
+     * For the server is means sending a "hello request" message.
+     *
+     * This is a blocking call on the client (until the handshake completes).
+     * @param ssl [in] An SSL object reference.
+     * @return SSL_OK if renegotiation instantiation was ok
+     */
+    public int renegotiate(SSL ssl)
+    {
+        return axtlsj.ssl_renegotiate(ssl.m_ssl);
+    }
+
+    /**
+     * @brief Load a file into memory that is in binary DER or ASCII PEM format.
+     *
+     * These are temporary objects that are used to load private keys,
+     * certificates etc into memory.
+     * @param obj_type [in] The format of the file. Can be one of:
+     * - SSL_OBJ_X509_CERT (no password required)
+     * - SSL_OBJ_X509_CACERT (no password required)
+     * - SSL_OBJ_RSA_KEY (AES128/AES256 PEM encryption supported)
+     * - SSL_OBJ_P8 (RC4-128 encrypted data supported)
+     * - SSL_OBJ_P12 (RC4-128 encrypted data supported)
+     *
+     * PEM files are automatically detected (if supported).
+     * @param filename [in] The location of a file in DER/PEM format.
+     * @param password [in] The password used. Can be null if not required.
+     * @return SSL_OK if all ok
+     */
+    public int objLoad(int obj_type, String filename, String password)
+    {
+        return axtlsj.ssl_obj_load(m_ctx, obj_type, filename, password);
+    }
+
+    /**
+     * @brief Transfer binary data into the object loader.
+     *
+     * These are temporary objects that are used to load private keys,
+     * certificates etc into memory.
+     * @param obj_type [in] The format of the memory data.
+     * @param data [in] The binary data to be loaded.
+     * @param len [in] The amount of data to be loaded.
+     * @param password [in] The password used. Can be null if not required.
+     * @return SSL_OK if all ok
+     */
+
+    public int objLoad(int obj_type, byte[] data, int len, String password)
+    {
+        return axtlsj.ssl_obj_memory_load(m_ctx, obj_type, data, len, password);
+    }
+}

libs/nixio/axTLS/bindings/java/SSLClient.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * A wrapper around the unmanaged interface to give a semi-decent Java API
+ */
+
+package axTLSj;
+
+import java.net.*;
+
+/**
+ * @class SSLClient
+ * @ingroup java_api 
+ * @brief The client context.
+ *
+ * All client connections are started within a client context.
+ */
+public class SSLClient extends SSLCTX
+{
+    /**
+     * @brief Start a new client context.
+     * 
+     * @see SSLCTX for details.
+     */
+    public SSLClient(int options, int num_sessions)
+    {
+        super(options, num_sessions);
+    }
+
+    /**
+     * @brief Establish a new SSL connection to an SSL server.
+     *
+     * It is up to the application to establish the initial socket connection.
+     *
+     * This is a blocking call - it will finish when the handshake is 
+     * complete (or has failed).
+     *
+     * Call dispose() when the connection is to be removed.
+     * @param s [in] A reference to a <A HREF="http://java.sun.com/j2se/1.4.2/docs/api">Socket</A> object.
+     * @param session_id [in] A 32 byte session id for session resumption. This 
+     * can be null if no session resumption is not required.
+     * @return An SSL object reference. Use SSL.handshakeStatus() to check 
+     * if a handshake succeeded.
+     */
+    public SSL connect(Socket s, byte[] session_id)
+    {
+        int client_fd = axtlsj.getFd(s);
+        byte sess_id_size = (byte)(session_id != null ? 
+                                session_id.length : 0);
+        return new SSL(axtlsj.ssl_client_new(m_ctx, client_fd, session_id,
+                        sess_id_size));
+    }
+}

libs/nixio/axTLS/bindings/java/SSLReadHolder.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * A wrapper around the unmanaged interface to give a semi-decent Java API
+ */
+
+package axTLSj;
+
+/**
+ * @class SSLReadHolder
+ * @ingroup java_api 
+ * @brief A holder for data read in an SSL read.
+ */
+public class SSLReadHolder
+{
+    /**
+     * @brief Contruct a new read holder object.
+     */
+    public SSLReadHolder()
+    {
+        m_buf = null;
+    }
+
+    /**
+     * @brief Retrieve the reference to the read data.
+     */
+    public byte[] getData()
+    {
+        return m_buf;
+    }
+
+    private byte[] m_buf;
+}

libs/nixio/axTLS/bindings/java/SSLServer.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * A wrapper around the unmanaged interface to give a semi-decent Java API
+ */
+
+package axTLSj;
+
+import java.net.*;
+
+/**
+ * @class SSLServer
+ * @ingroup java_api 
+ * @brief The server context.
+ *
+ * All server connections are started within a server context.
+ */
+public class SSLServer extends SSLCTX
+{
+    /**
+     * @brief Start a new server context.
+     * 
+     * @see SSLCTX for details.
+     */
+    public SSLServer(int options, int num_sessions)
+    {
+        super(options, num_sessions);
+    }
+
+    /**
+     * @brief Establish a new SSL connection to an SSL client.
+     *
+     * It is up to the application to establish the initial socket connection.
+     *
+     * Call dispose() when the connection is to be removed.
+     * @param s [in] A reference to a <A HREF="http://java.sun.com/j2se/1.4.2/docs/api">Socket</A> object.
+     * @return An SSL object reference.
+     */
+    public SSL connect(Socket s)
+    {
+        int client_fd = axtlsj.getFd(s);
+        return new SSL(axtlsj.ssl_server_new(m_ctx, client_fd));
+    }
+}

libs/nixio/axTLS/bindings/java/SSLUtil.java

@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * A wrapper around the unmanaged interface to give a semi-decent Java API
+ */
+
+package axTLSj;
+
+import java.io.*;
+import java.util.*;
+
+/**
+ * @class SSLUtil
+ * @ingroup java_api 
+ * @brief Some global helper functions.
+ *
+ */
+public class SSLUtil
+{
+    /**
+     * @brief Load up the ddl/shared library 
+     */
+    static
+    {
+        System.loadLibrary("axtlsj");
+    }
+
+    /**
+     * @brief Return the build mode of the axTLS project.
+     * @return The build mode is one of:
+     * - SSL_BUILD_SERVER_ONLY
+     * - SSL_BUILD_ENABLE_VERIFICATION
+     * - SSL_BUILD_ENABLE_CLIENT
+     * - SSL_BUILD_FULL_MODE
+     */
+    public static int buildMode()
+    {
+        return axtlsj.ssl_get_config(axtlsj.SSL_BUILD_MODE);
+    }
+
+    /**
+     * @brief Return the number of chained certificates that the client/server 
+     * supports.
+     * @return The number of supported client/server certificates.
+     */
+    public static int maxCerts()
+    {
+        return axtlsj.ssl_get_config(axtlsj.SSL_MAX_CERT_CFG_OFFSET);
+    }
+
+    /**
+     * @brief Return the number of CA certificates that the client/server
+     * supports.
+     * @return The number of supported CA certificates.
+     */
+    public static int maxCACerts()
+    {
+        return axtlsj.ssl_get_config(axtlsj.SSL_MAX_CA_CERT_CFG_OFFSET);
+    }
+
+    /**
+     * @brief Indicate if PEM is supported.
+     * @return true if PEM supported.
+     */
+    public static boolean hasPEM()
+    {
+        return axtlsj.ssl_get_config(axtlsj.SSL_HAS_PEM) > 0 ? true : false;
+    }
+
+    /**
+     * @brief Display the text string of the error.
+     * @param error_code [in] The integer error code.
+     * @see ssl.h for the error code list.
+     */
+    public static void displayError(int error_code)
+    {
+        axtlsj.ssl_display_error(error_code);
+    }
+
+    /**
+     * @brief Return the version of the axTLS project.
+     */
+    public static String version()
+    {
+        return axtlsj.ssl_version();
+    }
+}
+

libs/nixio/axTLS/bindings/lua/Makefile

@@ -0,0 +1,67 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+AXTLS_HOME=../..
+
+include $(AXTLS_HOME)/config/.config
+include $(AXTLS_HOME)/config/makefile.conf
+
+all: lib
+
+
+ifdef CONFIG_PLATFORM_WIN32
+TARGET=$(AXTLS_HOME)/$(STAGE)/axtlsl.dll
+else
+TARGET=$(CONFIG_LUA_CORE)/lib/lua/5.1/axtlsl.so
+endif
+
+ifneq ($(MAKECMDGOALS), clean)
+
+lib: $(TARGET)
+OBJ:=axTLSl_wrap.o
+include $(AXTLS_HOME)/config/makefile.post
+
+# there are a few static functions that aren't used
+CFLAGS += -funit-at-a-time
+
+$(TARGET) : $(OBJ)
+	$(LD) $(LDFLAGS) $(LDSHARED) -o $@ $^ -L$(AXTLS_HOME)/$(STAGE) -L$(CONFIG_LUA_CORE)/lib -laxtls -llua
+
+CFLAGS += -I $(CONFIG_LUA_CORE)/include
+else
+CFLAGS += /I"`cygpath -w $(CONFIG_LUA_CORE)/include`"
+LDFLAGS += axtls.lib /libpath:"$(AXTLS_HOME)/$(STAGE)"
+
+$(TARGET) : $(OBJ)
+	$(LD) $(LDFLAGS) $(LDSHARED) /out:$@ $(OBJ)
+endif # WIN32
+
+clean::
+	@rm -f $(TARGET) *.i axTLSl* .depend

libs/nixio/axTLS/bindings/perl/Makefile

@@ -0,0 +1,91 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+AXTLS_HOME=../..
+
+include $(AXTLS_HOME)/config/.config
+include $(AXTLS_HOME)/config/makefile.conf
+
+all: lib
+
+ifdef CONFIG_PLATFORM_WIN32
+TARGET=$(AXTLS_HOME)/$(STAGE)/axtlsp.dll
+else
+TARGET=$(AXTLS_HOME)/$(STAGE)/libaxtlsp.so
+endif
+
+ifneq ($(MAKECMDGOALS), clean)
+
+ifdef CONFIG_PLATFORM_WIN32
+PERL5_CORE:=$(shell cygpath -w "$(CONFIG_PERL_CORE)")
+else
+PERL5_CORE= $(shell perl -e 'use Config; print $$Config{archlib};')/CORE
+endif
+
+all: test_perl
+
+test_perl:
+	@if ! [ -d "$(PERL5_CORE)" ]; then \
+		echo "*** Error: Perl not installed at $(CONFIG_PERL_CORE) - go to " \
+        "http://www.cpan.org/authors/id/G/GR/GRAHAMC/SiePerl-5.8.0-bin-1.0-Win32.INSTALL.exe" && exit 1; \
+	fi
+
+endif
+
+lib: $(TARGET)
+OBJ:=axTLSp_wrap.o
+include $(AXTLS_HOME)/config/makefile.post
+
+ifndef CONFIG_PLATFORM_WIN32        # Linux/Unix/Cygwin
+
+#
+# Could have used libperl.a, but it increases the library to over 1MB, so just
+# use libperl.so. But this needs to be in the shared library path for things to
+# work.
+#
+$(TARGET) : $(OBJ)
+	$(LD) $(LDFLAGS) -L$(AXTLS_HOME)/$(STAGE) -L$(PERL5_CORE) $(LDSHARED) -o $@ $(OBJ) -laxtls -lperl
+ifdef CONFIG_PLATFORM_CYGWIN
+	cd $(AXTLS_HOME)/$(STAGE); ln -sf $(notdir $@) axtlsp.dll
+endif
+	@install axtlsp.pm $(AXTLS_HOME)/$(STAGE)
+
+CFLAGS += -D_GNU_SOURCE -I$(PERL5_CORE)
+else
+CFLAGS += /I"$(PERL5_CORE)"
+LDFLAGS += $(CONFIG_PERL_LIB) /libpath:"$(PERL5_CORE)" axtls.lib /libpath:"$(AXTLS_HOME)/$(STAGE)"
+
+$(TARGET) : $(OBJ)
+	$(LD) $(LDFLAGS) $(LDSHARED) /out:$@ $(OBJ)
+	install axtlsp.pm $(AXTLS_HOME)/$(STAGE)
+endif # WIN32
+
+clean::
+	@rm -f $(TARGET) axtls* *.i axTLSp* *.c .depend $(AXTLS_HOME)/$(STAGE)/axtlsp.pm

libs/nixio/axTLS/bindings/vbnet/Makefile

@@ -0,0 +1,35 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+include ../../config/.config
+include ../../config/makefile.conf
+
+clean::
+	@rm -f axssl* axInterface.vb

libs/nixio/axTLS/bindings/vbnet/axTLSvb.vb

@@ -0,0 +1,200 @@
+'
+' Copyright (c) 2007, Cameron Rich
+'
+' All rights reserved.
+'
+' Redistribution and use in source and binary forms, with or without
+' modification, are permitted provided that the following conditions are met:
+'
+' * Redistributions of source code must retain the above copyright notice,
+'   this list of conditions and the following disclaimer.
+' * Redistributions in binary form must reproduce the above copyright
+'   notice, this list of conditions and the following disclaimer in the
+'   documentation and/or other materials provided with the distribution.
+' * Neither the name of the axTLS project nor the names of its
+'   contributors may be used to endorse or promote products derived
+'   from this software without specific prior written permission.
+'
+' THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+' "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+' LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+' A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+' CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+' SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+' TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+' DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+' OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+' NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+' THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+'
+
+'
+' A wrapper around the unmanaged Integererface to give a semi-decent VB.NET API
+'
+
+Imports System
+Imports System.Runtime.InteropServices
+Imports System.Net.Sockets
+Imports axTLSvb
+
+Namespace axTLSvb
+    Public Class SSL
+        Public m_ssl As IntPtr
+
+        Public Sub New(ByRef ip As IntPtr)
+            m_ssl = ip
+        End Sub
+
+        Public Sub Dispose()
+            axtls.ssl_free(m_ssl)
+        End Sub
+
+        Public Function HandshakeStatus() As Integer
+            Return axtls.ssl_handshake_status(m_ssl)
+        End Function
+
+        Public Function GetCipherId() As Byte
+            Return axtls.ssl_get_cipher_id(m_ssl)
+        End Function
+
+        Public Function GetSessionId() As Byte()
+            Dim ptr As IntPtr = axtls.ssl_get_session_id(m_ssl)
+            Dim sess_id_size As Integer = axtls.ssl_get_session_id_size(m_ssl)
+            Dim result(sess_id_size-1) As Byte
+            Marshal.Copy(ptr, result, 0, sess_id_size)
+            Return result
+        End Function
+
+        Public Function GetCertificateDN(component As Integer) As String
+            Return axtls.ssl_get_cert_dn(m_ssl, component)
+        End Function
+    End Class
+
+    Public Class SSLUtil
+        Private dummy As Integer    ' need something here
+
+        Public Shared Function BuildMode() As Integer
+            Return axtls.ssl_get_config(axtls.SSL_BUILD_MODE)
+        End Function
+
+        Public Shared Function MaxCerts() As Integer
+            Return axtls.ssl_get_config(axtls.SSL_MAX_CERT_CFG_OFFSET)
+        End Function
+
+        Public Shared Function MaxCACerts() As Integer
+            Return axtls.ssl_get_config(axtls.SSL_MAX_CA_CERT_CFG_OFFSET)
+        End Function
+
+        Public Shared Function HasPEM() As Boolean
+            If axtls.ssl_get_config(axtls.SSL_HAS_PEM) > 0 Then
+                Return True
+            Else
+                Return False
+            End If
+        End Function
+        
+        Public Shared Sub DisplayError(ByVal error_code As Integer)
+            axtls.ssl_display_error(error_code)
+        End Sub
+
+        Public Shared Function Version() As String
+            Return axtls.ssl_version()
+        End Function
+    End Class
+
+    Public Class SSLCTX
+        Protected m_ctx As IntPtr
+
+        Protected Sub New(ByVal options As Integer, _
+                ByVal num_sessions As Integer)
+            m_ctx = axtls.ssl_ctx_new(options, num_sessions)
+        End Sub
+
+        Public Sub Dispose()
+            axtls.ssl_ctx_free(m_ctx)
+        End Sub
+
+        Public Function Read(ByVal ssl As SSL, ByRef in_data As Byte()) As Integer
+            Dim ptr As IntPtr = IntPtr.Zero
+            Dim ret as Integer = axtls.ssl_read(ssl.m_ssl, ptr)
+
+            If ret > axtls.SSL_OK Then
+                ReDim in_data(ret)
+                Marshal.Copy(ptr, in_data, 0, ret)
+            Else
+                in_data = Nothing
+            End If
+
+            Return ret
+        End Function
+
+        Public Function Write(ByVal ssl As SSL, _
+                ByVal data As Byte(), len As Integer) As Integer
+            Return axtls.ssl_write(ssl.m_ssl, data, len)
+        End Function
+
+        Public Function Find(ByVal s As Socket) As SSL
+            Dim client_fd As Integer = s.Handle.ToInt32()
+            Return New SSL(axtls.ssl_find(m_ctx, client_fd))
+        End Function
+
+        Public Function VerifyCert(ByVal ssl As SSL) As Integer
+            Return axtls.ssl_verify_cert(ssl.m_ssl)
+        End Function
+
+        Public Function Renegotiate(ByVal ssl As SSL) As Integer
+            Return axtls.ssl_renegotiate(ssl.m_ssl)
+        End Function
+
+        Public Function ObjLoad(ByVal obj_type As Integer, _
+                ByVal filename As String, _
+                password As String) As Integer
+            Return axtls.ssl_obj_load(m_ctx, obj_type, filename, password)
+        End Function
+
+        Public Function ObjLoad(ByVal obj_type As Integer, _
+                ByVal data As Byte(), ByVal len As Integer, _
+                password As String) As Integer
+            Return axtls.ssl_obj_memory_load( _
+                    m_ctx, obj_type, data, len, password)
+        End Function
+    End Class
+
+    Public Class SSLServer 
+            Inherits SSLCTX
+
+        Public Sub New(ByVal options As Integer, _
+                ByVal num_sessions As Integer)
+            MyBase.New(options, num_sessions)
+        End Sub
+
+        Public Function Connect(ByVal s As Socket) As SSL
+            Dim client_fd As Integer = s.Handle.ToInt32()
+            Return New SSL(axtls.ssl_server_new(m_ctx, client_fd))
+        End Function
+    End Class
+
+    Public Class SSLClient 
+            Inherits SSLCTX
+
+        Public Sub New(ByVal options As Integer, _
+                ByVal num_sessions As Integer)
+            MyBase.New(options, num_sessions)
+        End Sub
+
+        Public Function Connect(ByVal s As Socket, _
+                                ByVal session_id As Byte()) As SSL
+            Dim client_fd As Integer = s.Handle.ToInt32()
+            Dim sess_id_size As Byte
+            If session_id is Nothing Then
+                sess_id_size = 0
+            Else
+                sess_id_size = session_id.Length
+            End If
+
+            Return New SSL(axtls.ssl_client_new(m_ctx, client_fd, session_id, _
+                       sess_id_size))
+        End Function
+
+    End Class
+End Namespace

libs/nixio/axTLS/config/.config

@@ -0,0 +1,112 @@
+#
+# Automatically generated make config: don't edit
+#
+HAVE_DOT_CONFIG=y
+CONFIG_PLATFORM_LINUX=y
+# CONFIG_PLATFORM_CYGWIN is not set
+# CONFIG_PLATFORM_WIN32 is not set
+
+#
+# General Configuration
+#
+PREFIX="/usr"
+# CONFIG_DEBUG is not set
+CONFIG_STRIP_UNWANTED_SECTIONS=y
+# CONFIG_VISUAL_STUDIO_7_0 is not set
+# CONFIG_VISUAL_STUDIO_8_0 is not set
+CONFIG_VISUAL_STUDIO_7_0_BASE=""
+CONFIG_VISUAL_STUDIO_8_0_BASE=""
+CONFIG_EXTRA_CFLAGS_OPTIONS="-fpic"
+CONFIG_EXTRA_LDFLAGS_OPTIONS=""
+
+#
+# SSL Library
+#
+# CONFIG_SSL_SERVER_ONLY is not set
+# CONFIG_SSL_CERT_VERIFICATION is not set
+CONFIG_SSL_ENABLE_CLIENT=y
+# CONFIG_SSL_FULL_MODE is not set
+# CONFIG_SSL_SKELETON_MODE is not set
+# CONFIG_SSL_PROT_LOW is not set
+CONFIG_SSL_PROT_MEDIUM=y
+# CONFIG_SSL_PROT_HIGH is not set
+CONFIG_SSL_USE_DEFAULT_KEY=y
+CONFIG_SSL_PRIVATE_KEY_LOCATION=""
+CONFIG_SSL_PRIVATE_KEY_PASSWORD=""
+CONFIG_SSL_X509_CERT_LOCATION=""
+CONFIG_SSL_GENERATE_X509_CERT=y
+CONFIG_SSL_X509_COMMON_NAME=""
+CONFIG_SSL_X509_ORGANIZATION_NAME=""
+CONFIG_SSL_X509_ORGANIZATION_UNIT_NAME=""
+CONFIG_SSL_ENABLE_V23_HANDSHAKE=y
+CONFIG_SSL_HAS_PEM=y
+# CONFIG_SSL_USE_PKCS12 is not set
+CONFIG_SSL_EXPIRY_TIME=24
+CONFIG_X509_MAX_CA_CERTS=4
+CONFIG_SSL_MAX_CERTS=2
+CONFIG_SSL_CTX_MUTEXING=y
+CONFIG_USE_DEV_URANDOM=y
+# CONFIG_WIN32_USE_CRYPTO_LIB is not set
+# CONFIG_OPENSSL_COMPATIBLE is not set
+# CONFIG_PERFORMANCE_TESTING is not set
+# CONFIG_SSL_TEST is not set
+# CONFIG_AXHTTPD is not set
+# CONFIG_HTTP_STATIC_BUILD is not set
+CONFIG_HTTP_PORT=0
+CONFIG_HTTP_HTTPS_PORT=0
+CONFIG_HTTP_SESSION_CACHE_SIZE=0
+CONFIG_HTTP_WEBROOT=""
+CONFIG_HTTP_TIMEOUT=0
+# CONFIG_HTTP_HAS_CGI is not set
+CONFIG_HTTP_CGI_EXTENSIONS=""
+# CONFIG_HTTP_ENABLE_LUA is not set
+CONFIG_HTTP_LUA_PREFIX=""
+CONFIG_HTTP_LUA_CGI_LAUNCHER=""
+# CONFIG_HTTP_BUILD_LUA is not set
+# CONFIG_HTTP_DIRECTORIES is not set
+# CONFIG_HTTP_HAS_AUTHORIZATION is not set
+# CONFIG_HTTP_HAS_IPV6 is not set
+# CONFIG_HTTP_ENABLE_DIFFERENT_USER is not set
+CONFIG_HTTP_USER=""
+# CONFIG_HTTP_VERBOSE is not set
+# CONFIG_HTTP_IS_DAEMON is not set
+
+#
+# Language Bindings
+#
+# CONFIG_BINDINGS is not set
+# CONFIG_CSHARP_BINDINGS is not set
+# CONFIG_VBNET_BINDINGS is not set
+CONFIG_DOT_NET_FRAMEWORK_BASE=""
+# CONFIG_JAVA_BINDINGS is not set
+CONFIG_JAVA_HOME=""
+# CONFIG_PERL_BINDINGS is not set
+CONFIG_PERL_CORE=""
+CONFIG_PERL_LIB=""
+# CONFIG_LUA_BINDINGS is not set
+CONFIG_LUA_CORE=""
+
+#
+# Samples
+#
+# CONFIG_SAMPLES is not set
+# CONFIG_C_SAMPLES is not set
+# CONFIG_CSHARP_SAMPLES is not set
+# CONFIG_VBNET_SAMPLES is not set
+# CONFIG_JAVA_SAMPLES is not set
+# CONFIG_PERL_SAMPLES is not set
+# CONFIG_LUA_SAMPLES is not set
+
+#
+# BigInt Options
+#
+# CONFIG_BIGINT_CLASSICAL is not set
+# CONFIG_BIGINT_MONTGOMERY is not set
+CONFIG_BIGINT_BARRETT=y
+CONFIG_BIGINT_CRT=y
+# CONFIG_BIGINT_KARATSUBA is not set
+MUL_KARATSUBA_THRESH=0
+SQU_KARATSUBA_THRESH=0
+CONFIG_BIGINT_SLIDING_WINDOW=y
+CONFIG_BIGINT_SQUARE=y
+# CONFIG_BIGINT_CHECK_ON is not set

libs/nixio/axTLS/config/Config.in

@@ -0,0 +1,114 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/config/Kconfig-language.txt
+#
+
+mainmenu "axTLS Configuration"
+
+config HAVE_DOT_CONFIG
+    bool
+    default y
+
+choice 
+    prompt "Platform"
+    default CONFIG_PLATFORM_LINUX
+
+config CONFIG_PLATFORM_LINUX
+    bool "Linux"
+
+config CONFIG_PLATFORM_CYGWIN
+    bool "Cygwin"
+
+config CONFIG_PLATFORM_WIN32
+    bool "Win32"
+
+endchoice 
+
+menu "General Configuration"
+
+config PREFIX
+    string "axTLS installation prefix"
+    depends on !CONFIG_PLATFORM_WIN32
+    default "/usr/local"
+    help
+      Define your directory to install axTLS files/subdirs in.
+
+config CONFIG_DEBUG
+    bool "Build axTLS with Debugging symbols"
+    default n
+    help
+      Say Y here if you wish to compile axTLS with debugging symbols.
+      This will allow you to use a debugger to examine axTLS internals.  
+      This increases the size of the binary considerably and should only be 
+      used when doing development.
+      If you are doing development and want to debug axTLS, answer Y.
+
+      Most people should answer N.
+
+config CONFIG_STRIP_UNWANTED_SECTIONS
+    depends on !CONFIG_PLATFORM_WIN32 && !CONFIG_DEBUG
+    bool "Strip unwanted sections from elf binaries"
+    default y
+    help
+        Strip unwanted sections from the resulting binaries
+
+menu "Microsoft Compiler Options"
+depends on CONFIG_PLATFORM_WIN32
+
+choice 
+    prompt "Compiler"
+    depends on CONFIG_PLATFORM_WIN32
+    default CONFIG_VISUAL_STUDIO_7_0
+
+config CONFIG_VISUAL_STUDIO_7_0
+    bool "Visual Studio 7.0 (2003)"
+    help 
+        Use Microsoft's Visual Studio 2003 platform.
+
+config CONFIG_VISUAL_STUDIO_8_0
+    bool "Visual Studio 8.0 (2005)"
+    help 
+        Use Microsoft's Visual Studio 2005 platform.
+
+endchoice
+
+config CONFIG_VISUAL_STUDIO_7_0_BASE
+    string "Base"
+    depends on CONFIG_VISUAL_STUDIO_7_0
+    default "c:\\Program Files\\Microsoft Visual Studio .NET 2003"
+
+config CONFIG_VISUAL_STUDIO_8_0_BASE
+    string "Base"
+    depends on CONFIG_VISUAL_STUDIO_8_0
+    default "c:\\Program Files\\Microsoft Visual Studio 8"
+
+endmenu
+
+config CONFIG_EXTRA_CFLAGS_OPTIONS
+    string "Any extra CFLAGS options for the compiler?"
+    help
+        Do you want to pass any extra CFLAGS options to the compiler as  
+        you build axTLS? If so, this is the option for you...  For
+        example, if you want to add some simple compiler switches (like
+        -march=i686), or check for warnings using -Werror, just those 
+        options here.
+
+config CONFIG_EXTRA_LDFLAGS_OPTIONS
+    string "Any extra LDFLAGS options for the compiler?"
+    help
+        Do you want to pass any extra LDFLAGS options to the compiler?
+
+endmenu
+
+source ssl/Config.in
+config CONFIG_AXHTTPD
+    bool "Enable HTTP/HTTPS Web Server"
+    default y
+    help
+        Build the AXHTTPD web server
+
+source httpd/Config.in
+source bindings/Config.in
+source samples/Config.in
+source ssl/BigIntConfig.in
+

libs/nixio/axTLS/config/JMeter.jmx

@@ -0,0 +1,247 @@
+<jmeterTestPlan version="1.2" properties="1.8">
+  <hashTree>
+    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="axhttpd Test Plan" enabled="true">
+      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments"/>
+      </elementProp>
+      <stringProp name="TestPlan.user_define_classpath"></stringProp>
+      <boolProp name="TestPlan.serialize_threadgroups">true</boolProp>
+      <boolProp name="TestPlan.functional_mode">false</boolProp>
+      <stringProp name="TestPlan.comments"></stringProp>
+    </TestPlan>
+    <hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Test 1" enabled="true">
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+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <stringProp name="LoopController.loops">10</stringProp>
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+        </elementProp>
+        <longProp name="ThreadGroup.end_time">1152004173000</longProp>
+        <stringProp name="ThreadGroup.on_sample_error">stopthread</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">0</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <HTTPSampler guiclass="HttpTestSampleGui" testclass="HTTPSampler" testname="Normal" enabled="true">
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+          <stringProp name="HTTPSampler.protocol"></stringProp>
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+          <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
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+          <stringProp name="HTTPSampler.FILE_FIELD"></stringProp>
+          <stringProp name="HTTPSampler.monitor">false</stringProp>
+          <stringProp name="HTTPSampler.domain">127.0.0.1</stringProp>
+          <stringProp name="HTTPSampler.FILE_NAME"></stringProp>
+          <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+        </HTTPSampler>
+        <hashTree/>
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+        <longProp name="ThreadGroup.start_time">1152004173000</longProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.num_threads">16</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
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+          <boolProp name="LoopController.continue_forever">false</boolProp>
+        </elementProp>
+        <longProp name="ThreadGroup.end_time">1152004173000</longProp>
+        <stringProp name="ThreadGroup.on_sample_error">stopthread</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">0</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <HTTPSampler guiclass="HttpTestSampleGui" testclass="HTTPSampler" testname="RC4" enabled="true">
+          <stringProp name="HTTPSampler.path">/index.html</stringProp>
+          <stringProp name="HTTPSampler.method">GET</stringProp>
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+          <stringProp name="HTTPSampler.protocol">HTTPS</stringProp>
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+          <stringProp name="HTTPSampler.port">443</stringProp>
+          <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
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+          <stringProp name="HTTPSampler.FILE_FIELD"></stringProp>
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+          <stringProp name="HTTPSampler.FILE_NAME"></stringProp>
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+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
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+          <boolProp name="LoopController.continue_forever">false</boolProp>
+        </elementProp>
+        <longProp name="ThreadGroup.end_time">1152004173000</longProp>
+        <stringProp name="ThreadGroup.on_sample_error">stopthread</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">0</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <HTTPSampler guiclass="HttpTestSampleGui" testclass="HTTPSampler" testname="AES128" enabled="true">
+          <stringProp name="HTTPSampler.path">/index.html</stringProp>
+          <stringProp name="HTTPSampler.method">GET</stringProp>
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+        <stringProp name="ThreadGroup.ramp_time">0</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <HTTPSampler guiclass="HttpTestSampleGui" testclass="HTTPSampler" testname="AES256" enabled="true">
+          <stringProp name="HTTPSampler.path">/index.html</stringProp>
+          <stringProp name="HTTPSampler.method">GET</stringProp>
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+          <stringProp name="HTTPSampler.domain">127.0.0.1</stringProp>
+          <stringProp name="HTTPSampler.FILE_NAME"></stringProp>
+          <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+        </HTTPSampler>
+        <hashTree/>
+      </hashTree>
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+        <longProp name="ThreadGroup.start_time">1152004173000</longProp>
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+        <stringProp name="ThreadGroup.ramp_time">0</stringProp>
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+        </HTTPSampler>
+        <hashTree/>
+      </hashTree>
+      <ResultCollector guiclass="StatGraphVisualizer" testclass="ResultCollector" testname="Aggregate Graph" enabled="true">
+        <objProp>
+          <value class="SampleSaveConfiguration">
+            <time>true</time>
+            <latency>true</latency>
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+            <code>true</code>
+            <message>true</message>
+            <threadName>true</threadName>
+            <dataType>true</dataType>
+            <encoding>false</encoding>
+            <assertions>true</assertions>
+            <subresults>true</subresults>
+            <responseData>false</responseData>
+            <samplerData>false</samplerData>
+            <xml>false</xml>
+            <fieldNames>false</fieldNames>
+            <responseHeaders>false</responseHeaders>
+            <requestHeaders>false</requestHeaders>
+            <responseDataOnError>false</responseDataOnError>
+            <saveAssertionResultsFailureMessage>false</saveAssertionResultsFailureMessage>
+            <assertionsResultsToSave>0</assertionsResultsToSave>
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+          <name>saveConfig</name>
+        </objProp>
+        <stringProp name="filename"></stringProp>
+        <boolProp name="ResultCollector.error_logging">false</boolProp>
+      </ResultCollector>
+      <hashTree/>
+      <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="false">
+        <objProp>
+          <value class="SampleSaveConfiguration">
+            <time>true</time>
+            <latency>true</latency>
+            <timestamp>true</timestamp>
+            <success>true</success>
+            <label>true</label>
+            <code>true</code>
+            <message>true</message>
+            <threadName>true</threadName>
+            <dataType>true</dataType>
+            <encoding>false</encoding>
+            <assertions>true</assertions>
+            <subresults>true</subresults>
+            <responseData>false</responseData>
+            <samplerData>false</samplerData>
+            <xml>false</xml>
+            <fieldNames>false</fieldNames>
+            <responseHeaders>false</responseHeaders>
+            <requestHeaders>false</requestHeaders>
+            <responseDataOnError>false</responseDataOnError>
+            <saveAssertionResultsFailureMessage>false</saveAssertionResultsFailureMessage>
+            <assertionsResultsToSave>0</assertionsResultsToSave>
+          </value>
+          <name>saveConfig</name>
+        </objProp>
+        <stringProp name="filename"></stringProp>
+        <boolProp name="ResultCollector.error_logging">false</boolProp>
+      </ResultCollector>
+      <hashTree/>
+    </hashTree>
+  </hashTree>
+</jmeterTestPlan>

libs/nixio/axTLS/config/Rules.mak

@@ -0,0 +1,220 @@
+# Rules.make for busybox
+#
+# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
+#
+# Licensed under GPLv2, see the file LICENSE in this tarball for details.
+#
+
+# Pull in the user's busybox configuration
+ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
+-include $(top_builddir)/.config
+endif
+
+#--------------------------------------------------------
+PROG      := busybox
+MAJOR_VERSION   :=1
+MINOR_VERSION   :=1
+SUBLEVEL_VERSION:=0
+EXTRAVERSION    :=
+VERSION   :=$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL_VERSION)$(EXTRAVERSION)
+BUILDTIME := $(shell TZ=UTC date -u "+%Y.%m.%d-%H:%M%z")
+
+
+#--------------------------------------------------------
+# With a modern GNU make(1) (highly recommended, that's what all the
+# developers use), all of the following configuration values can be
+# overridden at the command line.  For example:
+#   make CROSS=powerpc-linux- top_srcdir="$HOME/busybox" PREFIX=/mnt/app
+#--------------------------------------------------------
+
+# If you are running a cross compiler, you will want to set 'CROSS'
+# to something more interesting...  Target architecture is determined
+# by asking the CC compiler what arch it compiles things for, so unless
+# your compiler is broken, you should not need to specify TARGET_ARCH
+CROSS           =$(subst ",, $(strip $(CROSS_COMPILER_PREFIX)))
+CC             = $(CROSS)gcc
+AR             = $(CROSS)ar
+AS             = $(CROSS)as
+LD             = $(CROSS)ld
+NM             = $(CROSS)nm
+STRIP          = $(CROSS)strip
+CPP            = $(CC) -E
+# MAKEFILES      = $(top_builddir)/.config
+RM             = rm
+RM_F           = $(RM) -f
+LN             = ln
+LN_S           = $(LN) -s
+MKDIR          = mkdir
+MKDIR_P        = $(MKDIR) -p
+MV             = mv
+CP             = cp
+
+
+# What OS are you compiling busybox for?  This allows you to include
+# OS specific things, syscall overrides, etc.
+TARGET_OS=linux
+
+# Select the compiler needed to build binaries for your development system
+HOSTCC    = gcc
+HOSTCFLAGS= -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
+
+# Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
+LC_ALL:= C
+
+# If you want to add some simple compiler switches (like -march=i686),
+# especially from the command line, use this instead of CFLAGS directly.
+# For optimization overrides, it's better still to set OPTIMIZATION.
+CFLAGS_EXTRA=$(subst ",, $(strip $(EXTRA_CFLAGS_OPTIONS)))
+
+# To compile vs some other alternative libc, you may need to use/adjust
+# the following lines to meet your needs...
+#
+# If you are using Red Hat 6.x with the compatible RPMs (for developing under
+# Red Hat 5.x and glibc 2.0) uncomment the following.  Be sure to read about
+# using the compatible RPMs (compat-*) at http://www.redhat.com !
+#LIBCDIR:=/usr/i386-glibc20-linux
+#
+# For other libraries, you are on your own.  But these may (or may not) help...
+#LDFLAGS+=-nostdlib
+#LIBRARIES:=$(LIBCDIR)/lib/libc.a -lgcc
+#CROSS_CFLAGS+=-nostdinc -I$(LIBCDIR)/include -I$(GCCINCDIR) -funsigned-char
+#GCCINCDIR:=$(shell gcc -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp")
+
+WARNINGS=-Wall -Wstrict-prototypes -Wshadow
+CFLAGS=-I$(top_builddir)/include -I$(top_srcdir)/include -I$(srcdir)
+ARFLAGS=cru
+
+
+# gcc centric. Perhaps fiddle with findstring gcc,$(CC) for the rest
+# get the CC MAJOR/MINOR version
+CC_MAJOR:=$(shell printf "%02d" $(shell echo __GNUC__ | $(CC) -E -xc - | tail -n 1))
+CC_MINOR:=$(shell printf "%02d" $(shell echo __GNUC_MINOR__ | $(CC) -E -xc - | tail -n 1))
+
+#--------------------------------------------------------
+export VERSION BUILDTIME HOSTCC HOSTCFLAGS CROSS CC AR AS LD NM STRIP CPP
+ifeq ($(strip $(TARGET_ARCH)),)
+TARGET_ARCH:=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \
+		-e 's/i.86/i386/' \
+		-e 's/sparc.*/sparc/' \
+		-e 's/arm.*/arm/g' \
+		-e 's/m68k.*/m68k/' \
+		-e 's/ppc/powerpc/g' \
+		-e 's/v850.*/v850/g' \
+		-e 's/sh[234]/sh/' \
+		-e 's/mips-.*/mips/' \
+		-e 's/mipsel-.*/mipsel/' \
+		-e 's/cris.*/cris/' \
+		)
+endif
+
+# A nifty macro to make testing gcc features easier
+check_gcc=$(shell \
+	if [ "$(1)" != "" ]; then \
+		if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
+		then echo "$(1)"; else echo "$(2)"; fi \
+	fi)
+
+# Setup some shortcuts so that silent mode is silent like it should be
+ifeq ($(subst s,,$(MAKEFLAGS)),$(MAKEFLAGS))
+export MAKE_IS_SILENT=n
+SECHO=@echo
+else
+export MAKE_IS_SILENT=y
+SECHO=-@false
+endif
+
+CFLAGS+=$(call check_gcc,-funsigned-char,)
+
+#--------------------------------------------------------
+# Arch specific compiler optimization stuff should go here.
+# Unless you want to override the defaults, do not set anything
+# for OPTIMIZATION...
+
+# use '-Os' optimization if available, else use -O2
+OPTIMIZATION:=$(call check_gcc,-Os,-O2)
+
+# Some nice architecture specific optimizations
+ifeq ($(strip $(TARGET_ARCH)),arm)
+	OPTIMIZATION+=-fstrict-aliasing
+endif
+ifeq ($(strip $(TARGET_ARCH)),i386)
+	OPTIMIZATION+=$(call check_gcc,-march=i386,)
+	OPTIMIZATION+=$(call check_gcc,-mpreferred-stack-boundary=2,)
+	OPTIMIZATION+=$(call check_gcc,-falign-functions=0 -falign-jumps=0 -falign-loops=0,\
+		-malign-functions=0 -malign-jumps=0 -malign-loops=0)
+endif
+OPTIMIZATIONS:=$(OPTIMIZATION) -fomit-frame-pointer
+
+#
+#--------------------------------------------------------
+# If you're going to do a lot of builds with a non-vanilla configuration,
+# it makes sense to adjust parameters above, so you can type "make"
+# by itself, instead of following it by the same half-dozen overrides
+# every time.  The stuff below, on the other hand, is probably less
+# prone to casual user adjustment.
+#
+
+ifeq ($(strip $(CONFIG_LFS)),y)
+    # For large file summit support
+    CFLAGS+=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
+endif
+ifeq ($(strip $(CONFIG_DMALLOC)),y)
+    # For testing mem leaks with dmalloc
+    CFLAGS+=-DDMALLOC
+    LIBRARIES:=-ldmalloc
+else
+    ifeq ($(strip $(CONFIG_EFENCE)),y)
+	LIBRARIES:=-lefence
+    endif
+endif
+ifeq ($(strip $(CONFIG_DEBUG)),y)
+    CFLAGS  +=$(WARNINGS) -g -D_GNU_SOURCE
+    LDFLAGS +=-Wl,-warn-common
+    STRIPCMD:=/bin/true -Not_stripping_since_we_are_debugging
+else
+    CFLAGS+=$(WARNINGS) $(OPTIMIZATIONS) -D_GNU_SOURCE -DNDEBUG
+    LDFLAGS += -Wl,-warn-common
+    STRIPCMD:=$(STRIP) -s --remove-section=.note --remove-section=.comment
+endif
+ifeq ($(strip $(CONFIG_STATIC)),y)
+    LDFLAGS += --static
+endif
+
+ifeq ($(strip $(CONFIG_SELINUX)),y)
+    LIBRARIES += -lselinux
+endif
+
+ifeq ($(strip $(PREFIX)),)
+    PREFIX:=`pwd`/_install
+endif
+
+# Additional complications due to support for pristine source dir.
+# Include files in the build directory should take precedence over
+# the copy in top_srcdir, both during the compilation phase and the
+# shell script that finds the list of object files.
+# Work in progress by <ldoolitt@recycle.lbl.gov>.
+
+
+OBJECTS:=$(APPLET_SOURCES:.c=.o) busybox.o usage.o applets.o
+CFLAGS    += $(CROSS_CFLAGS)
+ifdef BB_INIT_SCRIPT
+    CFLAGS += -DINIT_SCRIPT='"$(BB_INIT_SCRIPT)"'
+endif
+
+# Put user-supplied flags at the end, where they
+# have a chance of winning.
+CFLAGS += $(CFLAGS_EXTRA)
+
+#------------------------------------------------------------
+# Installation options
+ifeq ($(strip $(CONFIG_INSTALL_APPLET_HARDLINKS)),y)
+INSTALL_OPTS=--hardlinks
+endif
+ifeq ($(strip $(CONFIG_INSTALL_APPLET_SYMLINKS)),y)
+INSTALL_OPTS=--symlinks
+endif
+ifeq ($(strip $(CONFIG_INSTALL_APPLET_DONT)),y)
+INSTALL_OPTS=
+endif
+
+.PHONY: dummy

libs/nixio/axTLS/config/axhttpd.aip

@@ -0,0 +1,136 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<DOCUMENT type="Advanced Installer" CreateVersion="3.9" version="6.0.1" modules="freeware" RootPath="." Language="en">
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiPropsComponent">
+    <ROW Property="ALLUSERS" Value="2"/>
+    <ROW Property="ARPCOMMENTS" Value="This installer database contains the logic and data required to install &lt;product name&gt;." ValueLocId="*"/>
+    <ROW Property="ARPPRODUCTICON" Value="controlPanelIcon.exe"/>
+    <ROW Property="ARPURLINFOABOUT" Value="http://axtls.cerocclub.com.au"/>
+    <ROW Property="BannerBitmap" Value="default_banner.bmp" Type="1"/>
+    <ROW Property="DialogBitmap" Value="default_dialog.bmp" Type="1"/>
+    <ROW Property="Manufacturer" Value="axTLS" ValueLocId="*"/>
+    <ROW Property="ProductCode" Value="1033:{F49FFA19-C243-4627-BE13-7DEDA4E700D0} "/>
+    <ROW Property="ProductLanguage" Value="1033"/>
+    <ROW Property="ProductName" Value="Axhttpd" ValueLocId="*"/>
+    <ROW Property="ProductVersion" Value="1.1.8"/>
+    <ROW Property="SecureCustomProperties" Value="OLDPRODUCTS;AI_NEWERPRODUCTFOUND"/>
+    <ROW Property="UpgradeCode" Value="{93E5623E-740C-449C-9770-EDABD392868D}"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiDirsComponent">
+    <ROW Directory="APPDIR" Directory_Parent="TARGETDIR" DefaultDir="APPDIR:." IsPseudoRoot="1"/>
+    <ROW Directory="New_Folder_DIR" Directory_Parent="APPDIR" DefaultDir="include"/>
+    <ROW Directory="SHORTCUTDIR" Directory_Parent="TARGETDIR" DefaultDir="SHORTC~1|SHORTCUTDIR" IsPseudoRoot="1"/>
+    <ROW Directory="TARGETDIR" DefaultDir="SourceDir"/>
+    <ROW Directory="another_dir_DIR" Directory_Parent="test_dir_DIR" DefaultDir="anothe~1|another_dir"/>
+    <ROW Directory="bin_DIR" Directory_Parent="test_dir_DIR" DefaultDir="bin"/>
+    <ROW Directory="no_http_DIR" Directory_Parent="test_dir_DIR" DefaultDir="no_http"/>
+    <ROW Directory="no_ssl_DIR" Directory_Parent="test_dir_DIR" DefaultDir="no_ssl"/>
+    <ROW Directory="test_dir_DIR" Directory_Parent="www_DIR" DefaultDir="test_dir"/>
+    <ROW Directory="www_DIR" Directory_Parent="APPDIR" DefaultDir="www"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiCompsComponent">
+    <ROW Component="another_dir" ComponentId="{3F073789-DB33-40BC-BF88-922C6DF252EC}" Directory_="another_dir_DIR" Attributes="0"/>
+    <ROW Component="axhttpd.exe" ComponentId="{0AEFFA20-29FA-4304-8227-F9ED0E6B8A0A}" Directory_="APPDIR" Attributes="0" KeyPath="axhttpd.exe" FullKeyPath="APPDIR\axhttpd.exe"/>
+    <ROW Component="axssl.exe" ComponentId="{E1E96774-7BFC-45B9-BA33-FC0C631921FD}" Directory_="APPDIR" Attributes="0" KeyPath="axssl.exe" FullKeyPath="APPDIR\axssl.exe"/>
+    <ROW Component="axtls.dll" ComponentId="{4C741E75-A18A-4FC9-972C-C1EF583713EB}" Directory_="APPDIR" Attributes="0" KeyPath="axtls.dll" FullKeyPath="APPDIR\axtls.dll"/>
+    <ROW Component="axtls.jar" ComponentId="{796CB0A9-6214-4531-A330-9B37420B7799}" Directory_="APPDIR" Attributes="0" KeyPath="axtls.static.lib" FullKeyPath="APPDIR"/>
+    <ROW Component="bigint.h" ComponentId="{FC3E492B-D4F0-41FB-A977-76F6E9FE9FFE}" Directory_="New_Folder_DIR" Attributes="0" KeyPath="bigint.h" FullKeyPath="APPDIR\include"/>
+    <ROW Component="favicon.ico" ComponentId="{9A1AB507-100A-470D-A002-CD8262CA4913}" Directory_="www_DIR" Attributes="0" KeyPath="favicon.ico" FullKeyPath="APPDIR\www"/>
+    <ROW Component="htaccess" ComponentId="{F53CB1D5-A3B9-4401-B0BA-B6AB1DA860B7}" Directory_="no_ssl_DIR" Attributes="0" KeyPath="htaccess" FullKeyPath="APPDIR\www\test_dir\no_ssl"/>
+    <ROW Component="htaccess_1" ComponentId="{953D1999-CC00-4F85-9B48-2CD83ACAE2F9}" Directory_="no_http_DIR" Attributes="0" KeyPath="htaccess_1" FullKeyPath="APPDIR\www\test_dir\no_http"/>
+    <ROW Component="htaccess_2" ComponentId="{6F181A8B-B313-47E2-AF79-AABFDBD353D8}" Directory_="bin_DIR" Attributes="0" KeyPath="htaccess_2" FullKeyPath="APPDIR\www\test_dir\bin"/>
+    <ROW Component="htpasswd.exe" ComponentId="{9FE1AAD2-4E35-443A-AAE5-3A7D03A52AAA}" Directory_="APPDIR" Attributes="0" KeyPath="htpasswd.exe" FullKeyPath="APPDIR\htpasswd.exe"/>
+    <ROW Component="test_dir" ComponentId="{832C9295-CF2A-402E-BB3C-65BCBCBB5971}" Directory_="test_dir_DIR" Attributes="0"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiFeatsComponent">
+    <ROW Feature="MainFeature" Title="MainFeature" Description="Description" Display="1" Level="1" Directory_="APPDIR" Attributes="0" Components="axhttpd.exe axssl.exe axtls.dll axtls.jar favicon.ico bigint.h htpasswd.exe another_dir htaccess htaccess_2 htaccess_1 test_dir"/>
+    <ATTRIBUTE name="CurrentFeature" value="MainFeature"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiFilesComponent">
+    <ROW File="axhttpd.exe" Component_="axhttpd.exe" FileName="axhttpd.exe" Attributes="0" SourcePath="..\_stage\axhttpd.exe" SelfReg="false" Sequence="1"/>
+    <ROW File="axssl.exe" Component_="axssl.exe" FileName="axssl.exe" Attributes="0" SourcePath="..\_stage\axssl.exe" SelfReg="false" Sequence="2"/>
+    <ROW File="axtls.dll" Component_="axtls.dll" FileName="axtls.dll" Attributes="0" SourcePath="..\_stage\axtls.dll" SelfReg="false" Sequence="3"/>
+    <ROW File="axtls.lib" Component_="axtls.jar" FileName="axtls.lib" Attributes="0" SourcePath="..\_stage\axtls.lib" SelfReg="false" Sequence="4"/>
+    <ROW File="axtls.static.lib" Component_="axtls.jar" FileName="axtlss~1.lib|axtls.static.lib" Attributes="0" SourcePath="..\_stage\axtls.static.lib" SelfReg="false" Sequence="5"/>
+    <ROW File="bigint.h" Component_="bigint.h" FileName="bigint.h" Attributes="0" SourcePath="..\crypto\bigint.h" SelfReg="false" Sequence="12"/>
+    <ROW File="bigint_impl.h" Component_="bigint.h" FileName="bigint~1.h|bigint_impl.h" Attributes="0" SourcePath="..\crypto\bigint_impl.h" SelfReg="false" Sequence="9"/>
+    <ROW File="crypto.h" Component_="bigint.h" FileName="crypto.h" Attributes="0" SourcePath="..\crypto\crypto.h" SelfReg="false" Sequence="10"/>
+    <ROW File="crypto_misc.h" Component_="bigint.h" FileName="crypto~1.h|crypto_misc.h" Attributes="0" SourcePath="..\ssl\crypto_misc.h" SelfReg="false" Sequence="21"/>
+    <ROW File="favicon.ico" Component_="favicon.ico" FileName="favicon.ico" Attributes="0" SourcePath="..\www\favicon.ico" SelfReg="false" Sequence="6"/>
+    <ROW File="htaccess" Component_="htaccess" FileName="htacce~1|.htaccess" Attributes="0" SourcePath="..\www\test_dir\no_ssl\.htaccess" SelfReg="false" Sequence="15"/>
+    <ROW File="htaccess_1" Component_="htaccess_1" FileName="htacce~1|.htaccess" Attributes="0" SourcePath="..\www\test_dir\no_http\.htaccess" SelfReg="false" Sequence="18"/>
+    <ROW File="htaccess_2" Component_="htaccess_2" FileName="htacce~1|.htaccess" Attributes="0" SourcePath="..\www\test_dir\bin\.htaccess" SelfReg="false" Sequence="17"/>
+    <ROW File="htpasswd" Component_="htaccess_1" FileName="htpass~1|.htpasswd" Attributes="0" SourcePath="..\www\test_dir\no_http\.htpasswd" SelfReg="false" Sequence="19"/>
+    <ROW File="htpasswd.exe" Component_="htpasswd.exe" FileName="htpasswd.exe" Attributes="0" SourcePath="..\_stage\htpasswd.exe" SelfReg="false" Sequence="14"/>
+    <ROW File="index.html" Component_="favicon.ico" FileName="index~1.htm|index.html" Attributes="0" SourcePath="..\www\index.html" SelfReg="false" Sequence="7"/>
+    <ROW File="index.html_1" Component_="htaccess" FileName="index~1.htm|index.html" Attributes="0" SourcePath="..\www\test_dir\no_ssl\index.html" SelfReg="false" Sequence="16"/>
+    <ROW File="index.html_2" Component_="htaccess_1" FileName="index~1.htm|index.html" Attributes="0" SourcePath="..\www\test_dir\no_http\index.html" SelfReg="false" Sequence="20"/>
+    <ROW File="os_port.h" Component_="bigint.h" FileName="os_port.h" Attributes="0" SourcePath="..\ssl\os_port.h" SelfReg="false" Sequence="13"/>
+    <ROW File="ssl.h" Component_="bigint.h" FileName="ssl.h" Attributes="0" SourcePath="..\ssl\ssl.h" SelfReg="false" Sequence="8"/>
+    <ROW File="tls1.h" Component_="bigint.h" FileName="tls1.h" Attributes="0" SourcePath="..\ssl\tls1.h" SelfReg="false" Sequence="11"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.BuildComponent">
+    <ROW BuildKey="DefaultBuild" BuildName="DefaultBuild" BuildOrder="1" BuildType="0" InstallationType="4"/>
+    <ATTRIBUTE name="CurrentBuild" value="DefaultBuild"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.DictionaryComponent">
+    <ROW Path="&lt;ui.ail&gt;"/>
+    <ROW Path="&lt;ui_en.ail&gt;"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.FragmentComponent">
+    <ROW Fragment="FolderDlg.aip" Path="&lt;FolderDlg.aip&gt;"/>
+    <ROW Fragment="StaticUIStrings.aip" Path="&lt;StaticUIStrings.aip&gt;"/>
+    <ROW Fragment="UI.aip" Path="&lt;UI.aip&gt;"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiBinaryComponent">
+    <ROW Name="aicustact.dll" SourcePath="&lt;aicustact.dll&gt;"/>
+    <ROW Name="default_banner.bmp" SourcePath="&lt;default-banner.bmp&gt;"/>
+    <ROW Name="default_dialog.bmp" SourcePath="&lt;default-dialog.bmp&gt;"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiControlComponent">
+    <ATTRIBUTE name="FixedSizeBitmaps" value="0"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiControlEventComponent">
+    <ROW Dialog_="FolderDlg" Control_="Back" Event="NewDialog" Argument="WelcomeDlg" Condition="AI_INSTALL" Ordering="1"/>
+    <ROW Dialog_="WelcomeDlg" Control_="Next" Event="NewDialog" Argument="FolderDlg" Condition="AI_INSTALL" Ordering="1"/>
+    <ROW Dialog_="VerifyReadyDlg" Control_="Back" Event="NewDialog" Argument="FolderDlg" Condition="AI_INSTALL" Ordering="1"/>
+    <ROW Dialog_="FolderDlg" Control_="Next" Event="NewDialog" Argument="VerifyReadyDlg" Condition="AI_INSTALL" Ordering="3"/>
+    <ROW Dialog_="MaintenanceTypeDlg" Control_="Back" Event="NewDialog" Argument="MaintenanceWelcomeDlg" Condition="AI_MAINT" Ordering="1"/>
+    <ROW Dialog_="MaintenanceWelcomeDlg" Control_="Next" Event="NewDialog" Argument="MaintenanceTypeDlg" Condition="AI_MAINT" Ordering="2"/>
+    <ROW Dialog_="VerifyReadyDlg" Control_="Back" Event="NewDialog" Argument="PatchWelcomeDlg" Condition="AI_PATCH" Ordering="1"/>
+    <ROW Dialog_="PatchWelcomeDlg" Control_="Next" Event="NewDialog" Argument="VerifyReadyDlg" Condition="AI_PATCH" Ordering="2"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiCreateFolderComponent">
+    <ROW Directory_="another_dir_DIR" Component_="another_dir"/>
+    <ROW Directory_="test_dir_DIR" Component_="test_dir"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiCustActComponent">
+    <ROW Action="AI_DOWNGRADE" Type="19" Target="4010"/>
+    <ROW Action="AI_PREPARE_UPGRADE" Type="65" Source="aicustact.dll" Target="PrepareUpgrade"/>
+    <ROW Action="AI_RESTORE_LOCATION" Type="65" Source="aicustact.dll" Target="RestoreLocation"/>
+    <ROW Action="AI_STORE_LOCATION" Type="51" Source="ARPINSTALLLOCATION" Target="[APPDIR]"/>
+    <ROW Action="SET_APPDIR" Type="307" Source="APPDIR" Target="[ProgramFilesFolder][Manufacturer]\[ProductName]" MultiBuildTarget="DefaultBuild:[ProgramFilesFolder][ProductName]"/>
+    <ROW Action="SET_SHORTCUTDIR" Type="307" Source="SHORTCUTDIR" Target="[ProgramMenuFolder][ProductName]"/>
+    <ROW Action="SET_TARGETDIR_TO_APPDIR" Type="51" Source="TARGETDIR" Target="[APPDIR]"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiIconsComponent">
+    <ROW Name="controlPanelIcon.exe" SourcePath="..\..\axhttpd\www\favicon.ico" Index="0"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiInstExSeqComponent">
+    <ROW Action="AI_DOWNGRADE" Condition="AI_NEWERPRODUCTFOUND AND (UILevel &lt;&gt; 5)" Sequence="210"/>
+    <ROW Action="AI_RESTORE_LOCATION" Condition="APPDIR=&quot;&quot;" Sequence="740"/>
+    <ROW Action="AI_STORE_LOCATION" Condition="Not Installed" Sequence="1545"/>
+    <ROW Action="AI_PREPARE_UPGRADE" Condition="AI_UPGRADE=&quot;No&quot; AND (Not Installed)" Sequence="1300"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiInstallUISequenceComponent">
+    <ROW Action="AI_RESTORE_LOCATION" Condition="APPDIR=&quot;&quot;" Sequence="740"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiShortsComponent">
+    <ROW Shortcut="axhttpd.exe" Directory_="SHORTCUTDIR" Name="axhttpd" Component_="axhttpd.exe" Target="[#axhttpd.exe]" Description="axhttpd.exe" Hotkey="0" IconIndex="0" ShowCmd="1" WkDir="APPDIR"/>
+    <ROW Shortcut="axssl_client" Directory_="SHORTCUTDIR" Name="axsslc~1|axssl client" Component_="axssl.exe" Target="[#axssl.exe]" Arguments="s_client" Hotkey="0" IconIndex="0" ShowCmd="1" WkDir="APPDIR"/>
+    <ROW Shortcut="axssl_server" Directory_="SHORTCUTDIR" Name="axssls~1|axssl server" Component_="axssl.exe" Target="[#axssl.exe]" Arguments="s_server" Hotkey="0" IconIndex="0" ShowCmd="1" WkDir="APPDIR"/>
+  </COMPONENT>
+  <COMPONENT cid="caphyon.advinst.msicomp.MsiUpgradeComponent">
+    <ROW UpgradeCode="[|UpgradeCode]" VersionMax="[|ProductVersion]" Attributes="1025" ActionProperty="OLDPRODUCTS"/>
+    <ROW UpgradeCode="[|UpgradeCode]" VersionMin="[|ProductVersion]" Attributes="2" ActionProperty="AI_NEWERPRODUCTFOUND"/>
+  </COMPONENT>
+</DOCUMENT>

libs/nixio/axTLS/config/axtls.rc

@@ -0,0 +1,32 @@
+//Microsoft Visual C++ generated resource script.
+//
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#define APSTUDIO_HIDDEN_SYMBOLS
+#undef APSTUDIO_HIDDEN_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE 9, 1
+#pragma code_page(1252)
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+
+IDI_AXTLS       ICON         "../www/favicon.ico"
+
+
+#endif
+/////////////////////////////////////////////////////////////////////////////
+
+
+

libs/nixio/axTLS/config/config.h

@@ -0,0 +1,113 @@
+/*
+ * Automatically generated header file: don't edit
+ */
+
+#define HAVE_DOT_CONFIG 1
+#define CONFIG_PLATFORM_LINUX 1
+#undef CONFIG_PLATFORM_CYGWIN
+#undef CONFIG_PLATFORM_WIN32
+
+/*
+ * General Configuration
+ */
+#define PREFIX "/usr"
+#undef CONFIG_DEBUG
+#define CONFIG_STRIP_UNWANTED_SECTIONS 1
+#undef CONFIG_VISUAL_STUDIO_7_0
+#undef CONFIG_VISUAL_STUDIO_8_0
+#define CONFIG_VISUAL_STUDIO_7_0_BASE ""
+#define CONFIG_VISUAL_STUDIO_8_0_BASE ""
+#define CONFIG_EXTRA_CFLAGS_OPTIONS "-fpic"
+#define CONFIG_EXTRA_LDFLAGS_OPTIONS ""
+
+/*
+ * SSL Library
+ */
+#undef CONFIG_SSL_SERVER_ONLY
+#undef CONFIG_SSL_CERT_VERIFICATION
+#define CONFIG_SSL_ENABLE_CLIENT 1
+#undef CONFIG_SSL_FULL_MODE
+#undef CONFIG_SSL_SKELETON_MODE
+#undef CONFIG_SSL_PROT_LOW
+#define CONFIG_SSL_PROT_MEDIUM 1
+#undef CONFIG_SSL_PROT_HIGH
+#define CONFIG_SSL_USE_DEFAULT_KEY 1
+#define CONFIG_SSL_PRIVATE_KEY_LOCATION ""
+#define CONFIG_SSL_PRIVATE_KEY_PASSWORD ""
+#define CONFIG_SSL_X509_CERT_LOCATION ""
+#define CONFIG_SSL_GENERATE_X509_CERT 1
+#define CONFIG_SSL_X509_COMMON_NAME ""
+#define CONFIG_SSL_X509_ORGANIZATION_NAME ""
+#define CONFIG_SSL_X509_ORGANIZATION_UNIT_NAME ""
+#define CONFIG_SSL_ENABLE_V23_HANDSHAKE 1
+#define CONFIG_SSL_HAS_PEM 1
+#undef CONFIG_SSL_USE_PKCS12
+#define CONFIG_SSL_EXPIRY_TIME 24
+#define CONFIG_X509_MAX_CA_CERTS 4
+#define CONFIG_SSL_MAX_CERTS 2
+#define CONFIG_SSL_CTX_MUTEXING 1
+#define CONFIG_USE_DEV_URANDOM 1
+#undef CONFIG_WIN32_USE_CRYPTO_LIB
+#undef CONFIG_OPENSSL_COMPATIBLE
+#undef CONFIG_PERFORMANCE_TESTING
+#undef CONFIG_SSL_TEST
+#undef CONFIG_AXHTTPD
+#undef CONFIG_HTTP_STATIC_BUILD
+#define CONFIG_HTTP_PORT 
+#define CONFIG_HTTP_HTTPS_PORT 
+#define CONFIG_HTTP_SESSION_CACHE_SIZE 
+#define CONFIG_HTTP_WEBROOT ""
+#define CONFIG_HTTP_TIMEOUT 
+#undef CONFIG_HTTP_HAS_CGI
+#define CONFIG_HTTP_CGI_EXTENSIONS ""
+#undef CONFIG_HTTP_ENABLE_LUA
+#define CONFIG_HTTP_LUA_PREFIX ""
+#define CONFIG_HTTP_LUA_CGI_LAUNCHER ""
+#undef CONFIG_HTTP_BUILD_LUA
+#undef CONFIG_HTTP_DIRECTORIES
+#undef CONFIG_HTTP_HAS_AUTHORIZATION
+#undef CONFIG_HTTP_HAS_IPV6
+#undef CONFIG_HTTP_ENABLE_DIFFERENT_USER
+#define CONFIG_HTTP_USER ""
+#undef CONFIG_HTTP_VERBOSE
+#undef CONFIG_HTTP_IS_DAEMON
+
+/*
+ * Language Bindings
+ */
+#undef CONFIG_BINDINGS
+#undef CONFIG_CSHARP_BINDINGS
+#undef CONFIG_VBNET_BINDINGS
+#define CONFIG_DOT_NET_FRAMEWORK_BASE ""
+#undef CONFIG_JAVA_BINDINGS
+#define CONFIG_JAVA_HOME ""
+#undef CONFIG_PERL_BINDINGS
+#define CONFIG_PERL_CORE ""
+#define CONFIG_PERL_LIB ""
+#undef CONFIG_LUA_BINDINGS
+#define CONFIG_LUA_CORE ""
+
+/*
+ * Samples
+ */
+#undef CONFIG_SAMPLES
+#undef CONFIG_C_SAMPLES
+#undef CONFIG_CSHARP_SAMPLES
+#undef CONFIG_VBNET_SAMPLES
+#undef CONFIG_JAVA_SAMPLES
+#undef CONFIG_PERL_SAMPLES
+#undef CONFIG_LUA_SAMPLES
+
+/*
+ * BigInt Options
+ */
+#undef CONFIG_BIGINT_CLASSICAL
+#undef CONFIG_BIGINT_MONTGOMERY
+#define CONFIG_BIGINT_BARRETT 1
+#define CONFIG_BIGINT_CRT 1
+#undef CONFIG_BIGINT_KARATSUBA
+#define MUL_KARATSUBA_THRESH 
+#define SQU_KARATSUBA_THRESH 
+#define CONFIG_BIGINT_SLIDING_WINDOW 1
+#define CONFIG_BIGINT_SQUARE 1
+#undef CONFIG_BIGINT_CHECK_ON

libs/nixio/axTLS/config/linuxconfig

@@ -0,0 +1,119 @@
+#
+# Automatically generated make config: don't edit
+#
+HAVE_DOT_CONFIG=y
+CONFIG_PLATFORM_LINUX=y
+# CONFIG_PLATFORM_CYGWIN is not set
+# CONFIG_PLATFORM_SOLARIS is not set
+# CONFIG_PLATFORM_WIN32 is not set
+
+#
+# General Configuration
+#
+PREFIX="/usr/local"
+# CONFIG_DEBUG is not set
+CONFIG_STRIP_UNWANTED_SECTIONS=y
+# CONFIG_VISUAL_STUDIO_7_0 is not set
+# CONFIG_VISUAL_STUDIO_8_0 is not set
+CONFIG_VISUAL_STUDIO_7_0_BASE=""
+CONFIG_VISUAL_STUDIO_8_0_BASE=""
+CONFIG_EXTRA_CFLAGS_OPTIONS=""
+CONFIG_EXTRA_LDFLAGS_OPTIONS=""
+
+#
+# SSL Library
+#
+# CONFIG_SSL_SERVER_ONLY is not set
+# CONFIG_SSL_CERT_VERIFICATION is not set
+# CONFIG_SSL_ENABLE_CLIENT is not set
+CONFIG_SSL_FULL_MODE=y
+# CONFIG_SSL_SKELETON_MODE is not set
+# CONFIG_SSL_PROT_LOW is not set
+CONFIG_SSL_PROT_MEDIUM=y
+# CONFIG_SSL_PROT_HIGH is not set
+CONFIG_SSL_USE_DEFAULT_KEY=y
+CONFIG_SSL_PRIVATE_KEY_LOCATION=""
+CONFIG_SSL_PRIVATE_KEY_PASSWORD=""
+CONFIG_SSL_X509_CERT_LOCATION=""
+CONFIG_SSL_GENERATE_X509_CERT=y
+CONFIG_SSL_X509_COMMON_NAME=""
+CONFIG_SSL_X509_ORGANIZATION_NAME=""
+CONFIG_SSL_X509_ORGANIZATION_UNIT_NAME=""
+CONFIG_SSL_ENABLE_V23_HANDSHAKE=y
+CONFIG_SSL_HAS_PEM=y
+CONFIG_SSL_USE_PKCS12=y
+CONFIG_SSL_EXPIRY_TIME=24
+CONFIG_X509_MAX_CA_CERTS=4
+CONFIG_SSL_MAX_CERTS=2
+# CONFIG_SSL_CTX_MUTEXING is not set
+CONFIG_USE_DEV_URANDOM=y
+# CONFIG_WIN32_USE_CRYPTO_LIB is not set
+CONFIG_OPENSSL_COMPATIBLE=y
+# CONFIG_PERFORMANCE_TESTING is not set
+# CONFIG_SSL_TEST is not set
+CONFIG_AXHTTPD=y
+
+#
+# Axhttpd Configuration
+#
+# CONFIG_HTTP_STATIC_BUILD is not set
+CONFIG_HTTP_PORT=80
+CONFIG_HTTP_HTTPS_PORT=443
+CONFIG_HTTP_SESSION_CACHE_SIZE=5
+CONFIG_HTTP_WEBROOT="../www"
+CONFIG_HTTP_TIMEOUT=300
+
+#
+# CGI
+#
+CONFIG_HTTP_HAS_CGI=y
+CONFIG_HTTP_CGI_EXTENSIONS=".lua,.lp"
+CONFIG_HTTP_ENABLE_LUA=y
+CONFIG_HTTP_LUA_PREFIX="/usr/local"
+CONFIG_HTTP_LUA_CGI_LAUNCHER="/bin/cgi"
+# CONFIG_HTTP_BUILD_LUA is not set
+CONFIG_HTTP_DIRECTORIES=y
+CONFIG_HTTP_HAS_AUTHORIZATION=y
+# CONFIG_HTTP_HAS_IPV6 is not set
+# CONFIG_HTTP_VERBOSE is not set
+# CONFIG_HTTP_IS_DAEMON is not set
+
+#
+# Language Bindings
+#
+CONFIG_BINDINGS=y
+# CONFIG_CSHARP_BINDINGS is not set
+# CONFIG_VBNET_BINDINGS is not set
+CONFIG_DOT_NET_FRAMEWORK_BASE=""
+# CONFIG_JAVA_BINDINGS is not set
+CONFIG_JAVA_HOME=""
+# CONFIG_PERL_BINDINGS is not set
+CONFIG_PERL_CORE=""
+CONFIG_PERL_LIB=""
+# CONFIG_LUA_BINDINGS is not set
+CONFIG_LUA_CORE=""
+
+#
+# Samples
+#
+CONFIG_SAMPLES=y
+CONFIG_C_SAMPLES=y
+# CONFIG_CSHARP_SAMPLES is not set
+# CONFIG_VBNET_SAMPLES is not set
+# CONFIG_JAVA_SAMPLES is not set
+# CONFIG_PERL_SAMPLES is not set
+# CONFIG_LUA_SAMPLES is not set
+
+#
+# BigInt Options
+#
+# CONFIG_BIGINT_CLASSICAL is not set
+# CONFIG_BIGINT_MONTGOMERY is not set
+CONFIG_BIGINT_BARRETT=y
+CONFIG_BIGINT_CRT=y
+# CONFIG_BIGINT_KARATSUBA is not set
+MUL_KARATSUBA_THRESH=0
+SQU_KARATSUBA_THRESH=0
+CONFIG_BIGINT_SLIDING_WINDOW=y
+CONFIG_BIGINT_SQUARE=y
+# CONFIG_BIGINT_CHECK_ON is not set

libs/nixio/axTLS/config/makefile.conf

@@ -0,0 +1,127 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+#
+# A standard makefile for all makefiles
+#
+
+# All executables and libraries go here
+STAGE=./_stage
+
+ifneq ($(MAKECMDGOALS), clean)
+
+# Give an initial rule
+all: 
+
+# Win32 
+ifdef CONFIG_PLATFORM_WIN32
+
+ifdef CONFIG_VISUAL_STUDIO_7_0
+CONFIG_VISUAL_STUDIO_7_0_BASE_UNIX:=$(shell cygpath -u $(CONFIG_VISUAL_STUDIO_7_0_BASE))
+export INCLUDE=$(shell echo "$(CONFIG_VISUAL_STUDIO_7_0_BASE)\vc7\include;$(CONFIG_VISUAL_STUDIO_7_0_BASE)\vc7\platformsdk\include")
+export LIB=$(shell echo "$(CONFIG_VISUAL_STUDIO_7_0_BASE)\vc7\\platformsdk\lib;$(CONFIG_VISUAL_STUDIO_7_0_BASE)\vc7\lib")
+PATH:=$(CONFIG_VISUAL_STUDIO_7_0_BASE_UNIX)/vc7/bin:$(CONFIG_VISUAL_STUDIO_7_0_BASE_UNIX)/common7/ide:$(PATH)
+else 
+ifdef CONFIG_VISUAL_STUDIO_8_0
+CONFIG_VISUAL_STUDIO_8_0_BASE_UNIX:=$(shell cygpath -u $(CONFIG_VISUAL_STUDIO_8_0_BASE))
+export INCLUDE=$(shell echo "$(CONFIG_VISUAL_STUDIO_8_0_BASE)\vc\include;$(CONFIG_VISUAL_STUDIO_8_0_BASE)\vc\platformsdk\include")
+export LIB=$(shell echo "$(CONFIG_VISUAL_STUDIO_8_0_BASE)\vc\platformsdk\lib;$(CONFIG_VISUAL_STUDIO_8_0_BASE)\vc\lib")
+PATH:=$(CONFIG_VISUAL_STUDIO_8_0_BASE_UNIX)/vc/bin:$(CONFIG_VISUAL_STUDIO_8_0_BASE_UNIX)/common7/ide:$(PATH)
+stuff:
+	@echo $(INCLUDE)
+endif
+endif
+
+CC=cl.exe
+LD=link.exe
+AXTLS_INCLUDE=$(shell cygpath -w $(AXTLS_HOME))
+CFLAGS+=/nologo /W3 /D"WIN32" /D"_MBCS" /D"_CONSOLE" /D"_CRT_SECURE_NO_DEPRECATE" /FD /I"$(AXTLS_INCLUDE)crypto" /I"$(AXTLS_INCLUDE)ssl" /I"$(AXTLS_INCLUDE)config" /c 
+LDFLAGS=/nologo /subsystem:console /machine:I386
+LDSHARED = /dll
+AR=lib /nologo
+
+ifdef CONFIG_DEBUG
+	CFLAGS += /Gm /Zi /Od /D "_DEBUG"
+	LDFLAGS += /debug /incremental:yes 
+else
+	CFLAGS += /O2 /D "NDEBUG"
+	LDFLAGS += /incremental:no 
+endif
+
+else    # Not Win32
+
+-include .depend
+
+CFLAGS += -I$(AXTLS_HOME)/config -I$(AXTLS_HOME)/ssl -I$(AXTLS_HOME)/crypto
+LD=$(CC)
+STRIP=strip
+
+# Solaris
+ifdef CONFIG_PLATFORM_SOLARIS
+CFLAGS += -DCONFIG_PLATFORM_SOLARIS
+LDFLAGS += -lsocket -lnsl -lc
+LDSHARED = -G
+# Linux/Cygwin
+else 
+CFLAGS += -Wall -Wstrict-prototypes -Wshadow
+LDSHARED = -shared
+
+# Linux
+ifndef CONFIG_PLATFORM_CYGWIN
+# CFLAGS += -fPIC 
+
+# Cygwin
+else
+CFLAGS += -DCONFIG_PLATFORM_CYGWIN
+LDFLAGS += -enable-auto-import
+endif
+endif
+
+ifdef CONFIG_DEBUG
+CFLAGS += -g
+else
+LDFLAGS += -s
+ifdef CONFIG_PLATFORM_SOLARIS
+CFLAGS += -O 
+else
+CFLAGS += -O3
+endif
+
+endif	# CONFIG_DEBUG
+endif   # WIN32
+
+CFLAGS+=$(subst ",, $(strip $(CONFIG_EXTRA_CFLAGS_OPTIONS)))
+LDFLAGS+=$(subst ",, $(strip $(CONFIG_EXTRA_LDFLAGS_OPTIONS)))
+
+endif   # not 'clean'
+
+clean::
+	-@rm -f *.o *.obj core* *.out *~ \.depend vc*0* 
+

libs/nixio/axTLS/config/makefile.dotnet.conf

@@ -0,0 +1,65 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+ifneq ($(MAKECMDGOALS), clean)
+
+ifdef CONFIG_PLATFORM_WIN32
+GO_DOT_NET=y
+endif
+
+ifdef CONFIG_PLATFORM_CYGWIN
+GO_DOT_NET=y
+endif
+
+ifdef GO_DOT_NET
+all: test_dot_net_location
+
+# find out where the C# compiler is
+CONFIG_DOT_NET_FRAMEWORK_BASE:=$(shell cygpath -u $(CONFIG_DOT_NET_FRAMEWORK_BASE))
+
+test_dot_net_location:
+	@if ! [ -d "$(CONFIG_DOT_NET_FRAMEWORK_BASE)" ]; then \
+		echo "*** Error: .NET path of $(CONFIG_DOT_NET_FRAMEWORK_BASE) doesn't exist" && exit 1; \
+    fi
+
+PATH:=$(CONFIG_DOT_NET_FRAMEWORK_BASE):$(PATH)
+
+else        # Linux?
+all: test_mcs
+
+test_mcs:
+	@if ! mcs --about > /dev/null 2>&1; then \
+        echo "Mono not installed! - go " \
+        "to http://www.mono-project.com/Main_Page" && exit 1; \
+    fi 
+
+endif   # Linux
+
+endif   # not 'clean'

libs/nixio/axTLS/config/makefile.java.conf

@@ -0,0 +1,58 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+ifneq ($(MAKECMDGOALS), clean)
+
+ifdef CONFIG_PLATFORM_CYGWIN 
+CFLAGS += -I"$(CONFIG_JAVA_HOME)/include"
+CFLAGS += -I"$(CONFIG_JAVA_HOME)/include/win32"
+JAVA_BIN:=$(CONFIG_JAVA_HOME)/bin
+else
+
+ifdef CONFIG_PLATFORM_WIN32
+CFLAGS += /I"$(shell cygpath -w $(CONFIG_JAVA_HOME)/include)"
+CFLAGS += /I"$(shell cygpath -w $(CONFIG_JAVA_HOME)/include/win32)"
+JAVA_BIN:=$(shell cygpath -u $(CONFIG_JAVA_HOME)/bin)
+else # Linux
+CFLAGS += -I$(CONFIG_JAVA_HOME)/include
+
+ifdef CONFIG_PLATFORM_SOLARIS
+CFLAGS += -I$(CONFIG_JAVA_HOME)/include/solaris
+else
+CFLAGS += -I$(CONFIG_JAVA_HOME)/include/linux
+endif
+
+JAVA_BIN:=$(CONFIG_JAVA_HOME)/bin
+endif
+endif
+
+PATH:=$(JAVA_BIN):$(PATH)
+
+endif   # not 'clean'                    

libs/nixio/axTLS/config/makefile.post

@@ -0,0 +1,19 @@
+
+ifneq ($(MAKECMDGOALS), clean)
+ifndef CONFIG_PLATFORM_WIN32
+ifndef CONFIG_PLATFORM_SOLARIS
+# do dependencies
+-include .depend
+all : .depend 
+.depend: $(wildcard *.c)
+	@$(CC) $(CFLAGS) -MM $^ > $@
+endif   # 'not' solaris
+endif   # 'not' win32
+
+ifdef CONFIG_PLATFORM_WIN32
+OBJ:=$(OBJ:.o=.obj)
+%.obj : %.c
+	$(CC) $(CFLAGS) $< 
+endif   # win32
+
+endif   # end of 'not' clean

libs/nixio/axTLS/config/scripts/config/Kconfig-language.txt

@@ -0,0 +1,255 @@
+Introduction
+------------
+
+The configuration database is collection of configuration options
+organized in a tree structure:
+
+	+- Code maturity level options
+	|  +- Prompt for development and/or incomplete code/drivers
+	+- General setup
+	|  +- Networking support
+	|  +- System V IPC
+	|  +- BSD Process Accounting
+	|  +- Sysctl support
+	+- Loadable module support
+	|  +- Enable loadable module support
+	|     +- Set version information on all module symbols
+	|     +- Kernel module loader
+	+- ...
+
+Every entry has its own dependencies. These dependencies are used
+to determine the visible of an entry. Any child entry is only
+visible if its parent entry is also visible.
+
+Menu entries
+------------
+
+Most entries define a config option, all other entries help to organize
+them. A single configuration option is defined like this:
+
+config MODVERSIONS
+	bool "Set version information on all module symbols"
+	depends MODULES
+	help
+	  Usually, modules have to be recompiled whenever you switch to a new
+	  kernel.  ...
+
+Every line starts with a key word and can be followed by multiple
+arguments.  "config" starts a new config entry. The following lines
+define attributes for this config option. Attributes can be the type of
+the config option, input prompt, dependencies, help text and default
+values. A config option can be defined multiple times with the same
+name, but every definition can have only a single input prompt and the
+type must not conflict.
+
+Menu attributes
+---------------
+
+A menu entry can have a number of attributes. Not all of them are
+applicable everywhere (see syntax).
+
+- type definition: "bool"/"tristate"/"string"/"hex"/"integer"
+  Every config option must have a type. There are only two basic types:
+  tristate and string, the other types base on these two. The type
+  definition optionally accepts an input prompt, so these two examples
+  are equivalent:
+
+	bool "Networking support"
+  and
+	bool
+	prompt "Networking support"
+
+- input prompt: "prompt" <prompt> ["if" <expr>]
+  Every menu entry can have at most one prompt, which is used to display
+  to the user. Optionally dependencies only for this prompt can be added
+  with "if".
+
+- default value: "default" <symbol> ["if" <expr>]
+  A config option can have any number of default values. If multiple
+  default values are visible, only the first defined one is active.
+  Default values are not limited to the menu entry, where they are
+  defined, this means the default can be defined somewhere else or be
+  overriden by an earlier definition.
+  The default value is only assigned to the config symbol if no other
+  value was set by the user (via the input prompt above). If an input
+  prompt is visible the default value is presented to the user and can
+  be overridden by him.
+  Optionally dependencies only for this default value can be added with
+  "if".
+
+- dependencies: "depends on"/"requires" <expr>
+  This defines a dependency for this menu entry. If multiple
+  dependencies are defined they are connected with '&&'. Dependencies
+  are applied to all other options within this menu entry (which also
+  accept "if" expression), so these two examples are equivalent:
+
+	bool "foo" if BAR
+	default y if BAR
+  and
+	depends on BAR
+	bool "foo"
+	default y
+
+- help text: "help"
+  This defines a help text. The end of the help text is determined by
+  the level indentation, this means it ends at the first line which has
+  a smaller indentation than the first line of the help text.
+
+
+Menu dependencies
+-----------------
+
+Dependencies define the visibility of a menu entry and can also reduce
+the input range of tristate symbols. The tristate logic used in the
+expressions uses one more state than normal boolean logic to express the
+module state. Dependency expressions have the following syntax:
+
+<expr> ::= <symbol>                             (1)
+           <symbol> '=' <symbol>                (2)
+           <symbol> '!=' <symbol>               (3)
+           '(' <expr> ')'                       (4)
+           '!' <expr>                           (5)
+           <expr> '||' <expr>                   (6)
+           <expr> '&&' <expr>                   (7)
+
+Expressions are listed in decreasing order of precedence.
+
+(1) Convert the symbol into an expression. Boolean and tristate symbols
+    are simply converted into the respective expression values. All
+    other symbol types result in 'n'.
+(2) If the values of both symbols are equal, it returns 'y',
+    otherwise 'n'.
+(3) If the values of both symbols are equal, it returns 'n',
+    otherwise 'y'.
+(4) Returns the value of the expression. Used to override precedence.
+(5) Returns the result of (2-/expr/).
+(6) Returns the result of min(/expr/, /expr/).
+(7) Returns the result of max(/expr/, /expr/).
+
+An expression can have a value of 'n', 'm' or 'y' (or 0, 1, 2
+respectively for calculations). A menu entry becomes visible when it's
+expression evaluates to 'm' or 'y'.
+
+There are two type of symbols: constant and nonconstant symbols.
+Nonconstant symbols are the most common ones and are defined with the
+'config' statement. Nonconstant symbols consist entirely of alphanumeric
+characters or underscores.
+Constant symbols are only part of expressions. Constant symbols are
+always surrounded by single or double quotes. Within the quote any
+other character is allowed and the quotes can be escaped using '\'.
+
+Menu structure
+--------------
+
+The position of a menu entry in the tree is determined in two ways. First
+it can be specified explicitely:
+
+menu "Network device support"
+	depends NET
+
+config NETDEVICES
+	...
+
+endmenu
+
+All entries within the "menu" ... "endmenu" block become a submenu of
+"Network device support". All subentries inherit the dependencies from
+the menu entry, e.g. this means the dependency "NET" is added to the
+dependency list of the config option NETDEVICES.
+
+The other way to generate the menu structure is done by analyzing the
+dependencies. If a menu entry somehow depends on the previous entry, it
+can be made a submenu of it. First the the previous (parent) symbol must
+be part of the dependency list and then one of these two condititions
+must be true:
+- the child entry must become invisible, if the parent is set to 'n'
+- the child entry must only be visible, if the parent is visible
+
+config MODULES
+	bool "Enable loadable module support"
+
+config MODVERSIONS
+	bool "Set version information on all module symbols"
+	depends MODULES
+
+comment "module support disabled"
+	depends !MODULES
+
+MODVERSIONS directly depends on MODULES, this means it's only visible if
+MODULES is different from 'n'. The comment on the other hand is always
+visible when MODULES it's visible (the (empty) dependency of MODULES is
+also part of the comment dependencies).
+
+
+Kconfig syntax
+--------------
+
+The configuration file describes a series of menu entries, where every
+line starts with a keyword (except help texts). The following keywords
+end a menu entry:
+- config
+- choice/endchoice
+- comment
+- menu/endmenu
+- if/endif
+- source
+The first four also start the definition of a menu entry.
+
+config:
+
+	"config" <symbol>
+	<config options>
+
+This defines a config symbol <symbol> and accepts any of above
+attributes as options.
+
+choices:
+
+	"choice"
+	<choice options>
+	<choice block>
+	"endchoice"
+
+This defines a choice group and accepts any of above attributes as
+options. A choice can only be of type bool or tristate, while a boolean
+choice only allows a single config entry to be selected, a tristate
+choice also allows any number of config entries to be set to 'm'. This
+can be used if multiple drivers for a single hardware exists and only a
+single driver can be compiled/loaded into the kernel, but all drivers
+can be compiled as modules.
+A choice accepts another option "optional", which allows to set the
+choice to 'n' and no entry needs to be selected.
+
+comment:
+
+	"comment" <prompt>
+	<comment options>
+
+This defines a comment which is displayed to the user during the
+configuration process and is also echoed to the output files. The only
+possible options are dependencies.
+
+menu:
+
+	"menu" <prompt>
+	<menu options>
+	<menu block>
+	"endmenu"
+
+This defines a menu block, see "Menu structure" above for more
+information. The only possible options are dependencies.
+
+if:
+
+	"if" <expr>
+	<if block>
+	"endif"
+
+This defines an if block. The dependency expression <expr> is appended
+to all enclosed menu entries.
+
+source:
+
+	"source" <prompt>
+
+This reads the specified configuration file. This file is always parsed.

libs/nixio/axTLS/config/scripts/config/Makefile

@@ -0,0 +1,121 @@
+# Makefile for axTLS
+#
+# Copyright (C) 2002 Erik Andersen <andersen@codepoet.org>
+
+top_srcdir=../..
+top_builddir=../..
+srcdir=$(top_srcdir)/scripts/config
+include $(top_srcdir)/Rules.mak
+
+all: ncurses conf mconf
+
+ifeq ($(shell uname),SunOS)
+LIBS = -lcurses
+else
+LIBS = -lncurses
+endif
+ifeq (/usr/include/ncurses/ncurses.h, $(wildcard /usr/include/ncurses/ncurses.h))
+	HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
+else
+ifeq (/usr/include/ncurses/curses.h, $(wildcard /usr/include/ncurses/curses.h))
+	HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"
+else
+ifeq (/usr/local/include/ncurses/ncurses.h, $(wildcard /usr/local/include/ncurses/ncurses.h))
+	HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses.h>"
+else
+ifeq (/usr/local/include/ncurses/curses.h, $(wildcard /usr/local/include/ncurses/curses.h))
+	HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"
+else
+ifeq (/usr/include/ncurses.h, $(wildcard /usr/include/ncurses.h))
+	HOSTNCURSES += -DCURSES_LOC="<ncurses.h>"
+else
+	HOSTNCURSES += -DCURSES_LOC="<curses.h>"
+endif
+endif
+endif
+endif
+endif
+
+CONF_SRC     = conf.c
+MCONF_SRC    = mconf.c
+LXD_SRC      = lxdialog/checklist.c lxdialog/menubox.c lxdialog/textbox.c \
+               lxdialog/yesno.c lxdialog/inputbox.c lxdialog/util.c \
+               lxdialog/msgbox.c
+
+SHARED_SRC   = zconf.tab.c
+SHARED_DEPS := $(srcdir)/lkc.h $(srcdir)/lkc_proto.h \
+               lkc_defs.h $(srcdir)/expr.h zconf.tab.h
+CONF_OBJS    = $(patsubst %.c,%.o, $(CONF_SRC))
+MCONF_OBJS   = $(patsubst %.c,%.o, $(MCONF_SRC) $(LXD_SRC))
+SHARED_OBJS  = $(patsubst %.c,%.o, $(SHARED_SRC))
+
+conf: $(CONF_OBJS) $(SHARED_OBJS)
+	$(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@
+
+mconf: $(MCONF_OBJS) $(SHARED_OBJS)
+	$(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@ $(LIBS)
+
+$(CONF_OBJS): %.o : $(srcdir)/%.c $(SHARED_DEPS)
+	$(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
+
+$(MCONF_OBJS): %.o : $(srcdir)/%.c $(SHARED_DEPS)
+	@[ -d $(@D) ] || mkdir -v $(@D)
+	$(HOSTCC) $(HOSTCFLAGS) $(HOSTNCURSES) -I. -c $< -o $@
+
+lkc_defs.h: $(srcdir)/lkc_proto.h
+	@sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
+
+###
+# The following requires flex/bison
+# By default we use the _shipped versions, uncomment the
+# following line if you are modifying the flex/bison src.
+#LKC_GENPARSER := 1
+
+ifdef LKC_GENPARSER
+
+%.tab.c %.tab.h: $(srcdir)/%.y
+	bison -t -d -v -b $* -p $(notdir $*) $<
+
+lex.%.c: $(srcdir)/%.l
+	flex -P$(notdir $*) -o$@ $<
+else
+
+lex.zconf.o: lex.zconf.c $(SHARED_DEPS)
+	$(HOSTCC) $(HOSTCFLAGS) -I$(srcdir) -c $< -o $@
+
+lex.zconf.c: $(srcdir)/lex.zconf.c_shipped
+	cp $< $@
+
+zconf.tab.c: $(srcdir)/zconf.tab.c_shipped
+	cp $< $@
+
+zconf.tab.h: $(srcdir)/zconf.tab.h_shipped
+	cp $< $@
+endif
+
+zconf.tab.o: zconf.tab.c lex.zconf.c $(srcdir)/confdata.c $(srcdir)/expr.c \
+             $(srcdir)/symbol.c $(srcdir)/menu.c $(SHARED_DEPS)
+	$(HOSTCC) $(HOSTCFLAGS) -I$(srcdir) -I. -c $< -o $@
+
+.PHONY: ncurses
+
+ncurses:
+	@echo "main() {}" > lxtemp.c
+	@if $(HOSTCC) lxtemp.c $(LIBS) ; then \
+		rm -f lxtemp.c a.out; \
+	else \
+		rm -f lxtemp.c; \
+		echo -e "\007" ;\
+		echo ">> Unable to find the Ncurses libraries." ;\
+		echo ">>" ;\
+		echo ">> You must have Ncurses installed in order" ;\
+		echo ">> to use 'make menuconfig'" ;\
+		echo ;\
+		exit 1 ;\
+	fi
+
+clean:
+	rm -f *.o *~ ../../*~ core *.exe $(TARGETS) $(MCONF_OBJS) $(CONF_OBJS)
+	rm -f conf conf.exe mconf mconf.exe zconf.tab.c zconf.tab.h lex.zconf.c lkc_defs.h
+	rm -f ../..config.h
+

libs/nixio/axTLS/config/scripts/config/conf.c

@@ -0,0 +1,583 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <time.h>
+#include <sys/stat.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+static void conf(struct menu *menu);
+static void check_conf(struct menu *menu);
+
+enum {
+	ask_all,
+	ask_new,
+	ask_silent,
+	set_default,
+	set_yes,
+	set_mod,
+	set_no,
+	set_random
+} input_mode = ask_all;
+char *defconfig_file;
+
+static int indent = 1;
+static int valid_stdin = 1;
+static int conf_cnt;
+static char line[128];
+static struct menu *rootEntry;
+
+static char nohelp_text[] = "Sorry, no help available for this option yet.\n";
+
+static void strip(char *str)
+{
+	char *p = str;
+	int l;
+
+	while ((isspace(*p)))
+		p++;
+	l = strlen(p);
+	if (p != str)
+		memmove(str, p, l + 1);
+	if (!l)
+		return;
+	p = str + l - 1;
+	while ((isspace(*p)))
+		*p-- = 0;
+}
+
+static void check_stdin(void)
+{
+	if (!valid_stdin && input_mode == ask_silent) {
+		printf("aborted!\n\n");
+		printf("Console input/output is redirected. ");
+		printf("Run 'make oldconfig' to update configuration.\n\n");
+		exit(1);
+	}
+}
+
+static void conf_askvalue(struct symbol *sym, const char *def)
+{
+	enum symbol_type type = sym_get_type(sym);
+	tristate val;
+
+	if (!sym_has_value(sym))
+		printf("(NEW) ");
+
+	line[0] = '\n';
+	line[1] = 0;
+
+	if (!sym_is_changable(sym)) {
+		printf("%s\n", def);
+		line[0] = '\n';
+		line[1] = 0;
+		return;
+	}
+
+	switch (input_mode) {
+	case ask_new:
+	case ask_silent:
+		if (sym_has_value(sym)) {
+			printf("%s\n", def);
+			return;
+		}
+		check_stdin();
+	case ask_all:
+		fflush(stdout);
+		fgets(line, 128, stdin);
+		return;
+	case set_default:
+		printf("%s\n", def);
+		return;
+	default:
+		break;
+	}
+
+	switch (type) {
+	case S_INT:
+	case S_HEX:
+	case S_STRING:
+		printf("%s\n", def);
+		return;
+	default:
+		;
+	}
+	switch (input_mode) {
+	case set_yes:
+		if (sym_tristate_within_range(sym, yes)) {
+			line[0] = 'y';
+			line[1] = '\n';
+			line[2] = 0;
+			break;
+		}
+	case set_mod:
+		if (type == S_TRISTATE) {
+			if (sym_tristate_within_range(sym, mod)) {
+				line[0] = 'm';
+				line[1] = '\n';
+				line[2] = 0;
+				break;
+			}
+		} else {
+			if (sym_tristate_within_range(sym, yes)) {
+				line[0] = 'y';
+				line[1] = '\n';
+				line[2] = 0;
+				break;
+			}
+		}
+	case set_no:
+		if (sym_tristate_within_range(sym, no)) {
+			line[0] = 'n';
+			line[1] = '\n';
+			line[2] = 0;
+			break;
+		}
+	case set_random:
+		do {
+			val = (tristate)(random() % 3);
+		} while (!sym_tristate_within_range(sym, val));
+		switch (val) {
+		case no: line[0] = 'n'; break;
+		case mod: line[0] = 'm'; break;
+		case yes: line[0] = 'y'; break;
+		}
+		line[1] = '\n';
+		line[2] = 0;
+		break;
+	default:
+		break;
+	}
+	printf("%s", line);
+}
+
+int conf_string(struct menu *menu)
+{
+	struct symbol *sym = menu->sym;
+	const char *def, *help;
+
+	while (1) {
+		printf("%*s%s ", indent - 1, "", menu->prompt->text);
+		printf("(%s) ", sym->name);
+		def = sym_get_string_value(sym);
+		if (sym_get_string_value(sym))
+			printf("[%s] ", def);
+		conf_askvalue(sym, def);
+		switch (line[0]) {
+		case '\n':
+			break;
+		case '?':
+			/* print help */
+			if (line[1] == '\n') {
+				help = nohelp_text;
+				if (menu->sym->help)
+					help = menu->sym->help;
+				printf("\n%s\n", menu->sym->help);
+				def = NULL;
+				break;
+			}
+		default:
+			line[strlen(line)-1] = 0;
+			def = line;
+		}
+		if (def && sym_set_string_value(sym, def))
+			return 0;
+	}
+}
+
+static int conf_sym(struct menu *menu)
+{
+	struct symbol *sym = menu->sym;
+	int type;
+	tristate oldval, newval;
+	const char *help;
+
+	while (1) {
+		printf("%*s%s ", indent - 1, "", menu->prompt->text);
+		if (sym->name)
+			printf("(%s) ", sym->name);
+		type = sym_get_type(sym);
+		putchar('[');
+		oldval = sym_get_tristate_value(sym);
+		switch (oldval) {
+		case no:
+			putchar('N');
+			break;
+		case mod:
+			putchar('M');
+			break;
+		case yes:
+			putchar('Y');
+			break;
+		}
+		if (oldval != no && sym_tristate_within_range(sym, no))
+			printf("/n");
+		if (oldval != mod && sym_tristate_within_range(sym, mod))
+			printf("/m");
+		if (oldval != yes && sym_tristate_within_range(sym, yes))
+			printf("/y");
+		if (sym->help)
+			printf("/?");
+		printf("] ");
+		conf_askvalue(sym, sym_get_string_value(sym));
+		strip(line);
+
+		switch (line[0]) {
+		case 'n':
+		case 'N':
+			newval = no;
+			if (!line[1] || !strcmp(&line[1], "o"))
+				break;
+			continue;
+		case 'm':
+		case 'M':
+			newval = mod;
+			if (!line[1])
+				break;
+			continue;
+		case 'y':
+		case 'Y':
+			newval = yes;
+			if (!line[1] || !strcmp(&line[1], "es"))
+				break;
+			continue;
+		case 0:
+			newval = oldval;
+			break;
+		case '?':
+			goto help;
+		default:
+			continue;
+		}
+		if (sym_set_tristate_value(sym, newval))
+			return 0;
+help:
+		help = nohelp_text;
+		if (sym->help)
+			help = sym->help;
+		printf("\n%s\n", help);
+	}
+}
+
+static int conf_choice(struct menu *menu)
+{
+	struct symbol *sym, *def_sym;
+	struct menu *child;
+	int type;
+	bool is_new;
+
+	sym = menu->sym;
+	type = sym_get_type(sym);
+	is_new = !sym_has_value(sym);
+	if (sym_is_changable(sym)) {
+		conf_sym(menu);
+		sym_calc_value(sym);
+		switch (sym_get_tristate_value(sym)) {
+		case no:
+			return 1;
+		case mod:
+			return 0;
+		case yes:
+			break;
+		}
+	} else {
+		switch (sym_get_tristate_value(sym)) {
+		case no:
+			return 1;
+		case mod:
+			printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+			return 0;
+		case yes:
+			break;
+		}
+	}
+
+	while (1) {
+		int cnt, def;
+
+		printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+		def_sym = sym_get_choice_value(sym);
+		cnt = def = 0;
+		line[0] = '0';
+		line[1] = 0;
+		for (child = menu->list; child; child = child->next) {
+			if (!menu_is_visible(child))
+				continue;
+			if (!child->sym) {
+				printf("%*c %s\n", indent, '*', menu_get_prompt(child));
+				continue;
+			}
+			cnt++;
+			if (child->sym == def_sym) {
+				def = cnt;
+				printf("%*c", indent, '>');
+			} else
+				printf("%*c", indent, ' ');
+			printf(" %d. %s", cnt, menu_get_prompt(child));
+			if (child->sym->name)
+				printf(" (%s)", child->sym->name);
+			if (!sym_has_value(child->sym))
+				printf(" (NEW)");
+			printf("\n");
+		}
+		printf("%*schoice", indent - 1, "");
+		if (cnt == 1) {
+			printf("[1]: 1\n");
+			goto conf_childs;
+		}
+		printf("[1-%d", cnt);
+		if (sym->help)
+			printf("?");
+		printf("]: ");
+		switch (input_mode) {
+		case ask_new:
+		case ask_silent:
+			if (!is_new) {
+				cnt = def;
+				printf("%d\n", cnt);
+				break;
+			}
+			check_stdin();
+		case ask_all:
+			fflush(stdout);
+			fgets(line, 128, stdin);
+			strip(line);
+			if (line[0] == '?') {
+				printf("\n%s\n", menu->sym->help ?
+					menu->sym->help : nohelp_text);
+				continue;
+			}
+			if (!line[0])
+				cnt = def;
+			else if (isdigit(line[0]))
+				cnt = atoi(line);
+			else
+				continue;
+			break;
+		case set_random:
+			def = (random() % cnt) + 1;
+		case set_default:
+		case set_yes:
+		case set_mod:
+		case set_no:
+			cnt = def;
+			printf("%d\n", cnt);
+			break;
+		}
+
+	conf_childs:
+		for (child = menu->list; child; child = child->next) {
+			if (!child->sym || !menu_is_visible(child))
+				continue;
+			if (!--cnt)
+				break;
+		}
+		if (!child)
+			continue;
+		if (line[strlen(line) - 1] == '?') {
+			printf("\n%s\n", child->sym->help ?
+				child->sym->help : nohelp_text);
+			continue;
+		}
+		sym_set_choice_value(sym, child->sym);
+		if (child->list) {
+			indent += 2;
+			conf(child->list);
+			indent -= 2;
+		}
+		return 1;
+	}
+}
+
+static void conf(struct menu *menu)
+{
+	struct symbol *sym;
+	struct property *prop;
+	struct menu *child;
+
+	if (!menu_is_visible(menu))
+		return;
+
+	sym = menu->sym;
+	prop = menu->prompt;
+	if (prop) {
+		const char *prompt;
+
+		switch (prop->type) {
+		case P_MENU:
+			if (input_mode == ask_silent && rootEntry != menu) {
+				check_conf(menu);
+				return;
+			}
+		case P_COMMENT:
+			prompt = menu_get_prompt(menu);
+			if (prompt)
+				printf("%*c\n%*c %s\n%*c\n",
+					indent, '*',
+					indent, '*', prompt,
+					indent, '*');
+		default:
+			;
+		}
+	}
+
+	if (!sym)
+		goto conf_childs;
+
+	if (sym_is_choice(sym)) {
+		conf_choice(menu);
+		if (sym->curr.tri != mod)
+			return;
+		goto conf_childs;
+	}
+
+	switch (sym->type) {
+	case S_INT:
+	case S_HEX:
+	case S_STRING:
+		conf_string(menu);
+		break;
+	default:
+		conf_sym(menu);
+		break;
+	}
+
+conf_childs:
+	if (sym)
+		indent += 2;
+	for (child = menu->list; child; child = child->next)
+		conf(child);
+	if (sym)
+		indent -= 2;
+}
+
+static void check_conf(struct menu *menu)
+{
+	struct symbol *sym;
+	struct menu *child;
+
+	if (!menu_is_visible(menu))
+		return;
+
+	sym = menu->sym;
+	if (sym) {
+		if (sym_is_changable(sym) && !sym_has_value(sym)) {
+			if (!conf_cnt++)
+				printf("*\n* Restart config...\n*\n");
+			rootEntry = menu_get_parent_menu(menu);
+			conf(rootEntry);
+		}
+		if (sym_is_choice(sym) && sym_get_tristate_value(sym) != mod)
+			return;
+	}
+
+	for (child = menu->list; child; child = child->next)
+		check_conf(child);
+}
+
+int main(int ac, char **av)
+{
+	int i = 1;
+	const char *name;
+	struct stat tmpstat;
+
+	if (ac > i && av[i][0] == '-') {
+		switch (av[i++][1]) {
+		case 'o':
+			input_mode = ask_new;
+			break;
+		case 's':
+			input_mode = ask_silent;
+			valid_stdin = isatty(0) && isatty(1) && isatty(2);
+			break;
+		case 'd':
+			input_mode = set_default;
+			break;
+		case 'D':
+			input_mode = set_default;
+			defconfig_file = av[i++];
+			if (!defconfig_file) {
+				printf("%s: No default config file specified\n",
+					av[0]);
+				exit(1);
+			}
+			break;
+		case 'n':
+			input_mode = set_no;
+			break;
+		case 'm':
+			input_mode = set_mod;
+			break;
+		case 'y':
+			input_mode = set_yes;
+			break;
+		case 'r':
+			input_mode = set_random;
+			srandom(time(NULL));
+			break;
+		case 'h':
+		case '?':
+			printf("%s [-o|-s] config\n", av[0]);
+			exit(0);
+		}
+	}
+  	name = av[i];
+	if (!name) {
+		printf("%s: configuration file missing\n", av[0]);
+	}
+	conf_parse(name);
+	//zconfdump(stdout);
+	switch (input_mode) {
+	case set_default:
+		if (!defconfig_file)
+			defconfig_file = conf_get_default_confname();
+		if (conf_read(defconfig_file)) {
+			printf("***\n"
+				"*** Can't find default configuration \"%s\"!\n"
+				"***\n", defconfig_file);
+			exit(1);
+		}
+		break;
+	case ask_silent:
+		if (stat(".config", &tmpstat)) {
+			printf("***\n"
+				"*** You have not yet configured axTLS!\n"
+				"***\n"
+				"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
+				"*** \"make menuconfig\" or \"make config\").\n"
+				"***\n");
+			exit(1);
+		}
+	case ask_all:
+	case ask_new:
+		conf_read(NULL);
+		break;
+	default:
+		break;
+	}
+
+	if (input_mode != ask_silent) {
+		rootEntry = &rootmenu;
+		conf(&rootmenu);
+		if (input_mode == ask_all) {
+			input_mode = ask_silent;
+			valid_stdin = 1;
+		}
+	}
+	do {
+		conf_cnt = 0;
+		check_conf(&rootmenu);
+	} while (conf_cnt);
+	if (conf_write(NULL)) {
+		fprintf(stderr, "\n*** Error during writing of the axTLS configuration.\n\n");
+		return 1;
+	}
+	return 0;
+}

libs/nixio/axTLS/config/scripts/config/confdata.c

@@ -0,0 +1,458 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <sys/stat.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+const char conf_def_filename[] = "config/.config";
+
+const char conf_defname[] = "config/defconfig";
+
+const char *conf_confnames[] = {
+	"config/.config",
+	conf_defname,
+	NULL,
+};
+
+static char *conf_expand_value(const char *in)
+{
+	struct symbol *sym;
+	const char *src;
+	static char res_value[SYMBOL_MAXLENGTH];
+	char *dst, name[SYMBOL_MAXLENGTH];
+
+	res_value[0] = 0;
+	dst = name;
+	while ((src = strchr(in, '$'))) {
+		strncat(res_value, in, src - in);
+		src++;
+		dst = name;
+		while (isalnum(*src) || *src == '_')
+			*dst++ = *src++;
+		*dst = 0;
+		sym = sym_lookup(name, 0);
+		sym_calc_value(sym);
+		strcat(res_value, sym_get_string_value(sym));
+		in = src;
+	}
+	strcat(res_value, in);
+
+	return res_value;
+}
+
+char *conf_get_default_confname(void)
+{
+	struct stat buf;
+	static char fullname[PATH_MAX+1];
+	char *env, *name;
+
+	name = conf_expand_value(conf_defname);
+	env = getenv(SRCTREE);
+	if (env) {
+		sprintf(fullname, "%s/%s", env, name);
+		if (!stat(fullname, &buf))
+			return fullname;
+	}
+	return name;
+}
+
+int conf_read(const char *name)
+{
+	FILE *in = NULL;
+	char line[1024];
+	char *p, *p2;
+	int lineno = 0;
+	struct symbol *sym;
+	struct property *prop;
+	struct expr *e;
+	int i;
+
+	if (name) {
+		in = zconf_fopen(name);
+	} else {
+		const char **names = conf_confnames;
+		while ((name = *names++)) {
+			name = conf_expand_value(name);
+			in = zconf_fopen(name);
+			if (in) {
+				printf("#\n"
+				       "# using defaults found in %s\n"
+				       "#\n", name);
+				break;
+			}
+		}
+	}
+
+	if (!in)
+		return 1;
+
+	for_all_symbols(i, sym) {
+		sym->flags |= SYMBOL_NEW | SYMBOL_CHANGED;
+		sym->flags &= ~SYMBOL_VALID;
+		switch (sym->type) {
+		case S_INT:
+		case S_HEX:
+		case S_STRING:
+			if (sym->user.val)
+				free(sym->user.val);
+		default:
+			sym->user.val = NULL;
+			sym->user.tri = no;
+		}
+	}
+
+	while (fgets(line, sizeof(line), in)) {
+		lineno++;
+		sym = NULL;
+		switch (line[0]) {
+		case '#':
+			if (line[1]!=' ')
+				continue;
+			p = strchr(line + 2, ' ');
+			if (!p)
+				continue;
+			*p++ = 0;
+			if (strncmp(p, "is not set", 10))
+				continue;
+			sym = sym_find(line + 2);
+			if (!sym) {
+				fprintf(stderr, "%s:%d: trying to assign nonexistent symbol %s\n", name, lineno, line + 2);
+				break;
+			}
+			switch (sym->type) {
+			case S_BOOLEAN:
+			case S_TRISTATE:
+				sym->user.tri = no;
+				sym->flags &= ~SYMBOL_NEW;
+				break;
+			default:
+				;
+			}
+			break;
+
+		case 'A' ... 'Z':
+			p = strchr(line, '=');
+			if (!p)
+				continue;
+			*p++ = 0;
+			p2 = strchr(p, '\n');
+			if (p2)
+				*p2 = 0;
+			sym = sym_find(line);
+			if (!sym) {
+				fprintf(stderr, "%s:%d: trying to assign nonexistent symbol %s\n", name, lineno, line);
+				break;
+			}
+			switch (sym->type) {
+			case S_TRISTATE:
+				if (p[0] == 'm') {
+					sym->user.tri = mod;
+					sym->flags &= ~SYMBOL_NEW;
+					break;
+				}
+			case S_BOOLEAN:
+				if (p[0] == 'y') {
+					sym->user.tri = yes;
+					sym->flags &= ~SYMBOL_NEW;
+					break;
+				}
+				if (p[0] == 'n') {
+					sym->user.tri = no;
+					sym->flags &= ~SYMBOL_NEW;
+					break;
+				}
+				break;
+			case S_STRING:
+				if (*p++ != '"')
+					break;
+				for (p2 = p; (p2 = strpbrk(p2, "\"\\")); p2++) {
+					if (*p2 == '"') {
+						*p2 = 0;
+						break;
+					}
+					memmove(p2, p2 + 1, strlen(p2));
+				}
+				if (!p2) {
+					fprintf(stderr, "%s:%d: invalid string found\n", name, lineno);
+					exit(1);
+				}
+			case S_INT:
+			case S_HEX:
+				if (sym_string_valid(sym, p)) {
+					sym->user.val = strdup(p);
+					sym->flags &= ~SYMBOL_NEW;
+				} else {
+					fprintf(stderr, "%s:%d: symbol value '%s' invalid for %s\n", name, lineno, p, sym->name);
+					exit(1);
+				}
+				break;
+			default:
+				;
+			}
+			break;
+		case '\n':
+			break;
+		default:
+			continue;
+		}
+		if (sym && sym_is_choice_value(sym)) {
+			struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
+			switch (sym->user.tri) {
+			case no:
+				break;
+			case mod:
+				if (cs->user.tri == yes)
+					/* warn? */;
+				break;
+			case yes:
+				if (cs->user.tri != no)
+					/* warn? */;
+				cs->user.val = sym;
+				break;
+			}
+			cs->user.tri = E_OR(cs->user.tri, sym->user.tri);
+			cs->flags &= ~SYMBOL_NEW;
+		}
+	}
+	fclose(in);
+
+	if (modules_sym)
+		sym_calc_value(modules_sym);
+	for_all_symbols(i, sym) {
+		sym_calc_value(sym);
+		if (sym_has_value(sym) && !sym_is_choice_value(sym)) {
+			if (sym->visible == no)
+				sym->flags |= SYMBOL_NEW;
+			switch (sym->type) {
+			case S_STRING:
+			case S_INT:
+			case S_HEX:
+				if (!sym_string_within_range(sym, sym->user.val))
+					sym->flags |= SYMBOL_NEW;
+			default:
+				break;
+			}
+		}
+		if (!sym_is_choice(sym))
+			continue;
+		prop = sym_get_choice_prop(sym);
+		for (e = prop->expr; e; e = e->left.expr)
+			if (e->right.sym->visible != no)
+				sym->flags |= e->right.sym->flags & SYMBOL_NEW;
+	}
+
+	sym_change_count = 1;
+
+	return 0;
+}
+
+struct menu *next_menu(struct menu *menu)
+{
+	if (menu->list) return menu->list;
+	do {
+		if (menu->next) {
+			menu = menu->next;
+			break;
+		}
+	} while ((menu = menu->parent));
+	
+	return menu;
+}
+
+#define SYMBOL_FORCEWRITE (1<<31)
+
+int conf_write(const char *name)
+{
+	FILE *out, *out_h;
+	struct symbol *sym;
+	struct menu *menu;
+	const char *basename;
+	char dirname[128], tmpname[128], newname[128];
+	int type, l;
+	const char *str;
+
+	dirname[0] = 0;
+	if (name && name[0]) {
+		struct stat st;
+		char *slash;
+
+		if (!stat(name, &st) && S_ISDIR(st.st_mode)) {
+			strcpy(dirname, name);
+			strcat(dirname, "/");
+			basename = conf_def_filename;
+		} else if ((slash = strrchr(name, '/'))) {
+			int size = slash - name + 1;
+			memcpy(dirname, name, size);
+			dirname[size] = 0;
+			if (slash[1])
+				basename = slash + 1;
+			else
+				basename = conf_def_filename;
+		} else
+			basename = name;
+	} else
+		basename = conf_def_filename;
+
+	sprintf(newname, "config/%s.tmpconfig.%d", dirname, (int)getpid());
+	out = fopen(newname, "w");
+	if (!out)
+		return 1;
+	out_h = NULL;
+	if (!name) {
+		out_h = fopen("config/.tmpconfig.h", "w");
+		if (!out_h)
+			return 1;
+	}
+	fprintf(out, "#\n"
+		     "# Automatically generated make config: don't edit\n"
+		     "#\n");
+	if (out_h) {
+		fprintf(out_h, "/*\n"
+			     " * Automatically generated header file: don't edit\n"
+			     " */\n\n");
+#if 0
+			     "/* Version Number */\n"
+			     "#define BB_VER \"%s\"\n"
+			     "#define BB_BT \"%s\"\n",
+			     getenv("VERSION"),
+			     getenv("BUILDTIME"));
+		if (getenv("EXTRA_VERSION"))
+			fprintf(out_h, "#define BB_EXTRA_VERSION \"%s\"\n",
+				     getenv("EXTRA_VERSION"));
+		fprintf(out_h, "\n");
+#endif
+	}
+
+	if (!sym_change_count)
+		sym_clear_all_valid();
+
+	/* Force write of all non-duplicate symbols. */
+
+	/* Write out everything by default. */
+	for(menu = rootmenu.list; menu; menu = next_menu(menu))
+		if (menu->sym) menu->sym->flags |= SYMBOL_FORCEWRITE;
+
+	menu = rootmenu.list;
+	while (menu) {
+		sym = menu->sym;
+		if (!sym) {
+			if (!menu_is_visible(menu))
+				goto next;
+			str = menu_get_prompt(menu);
+			fprintf(out, "\n"
+				     "#\n"
+				     "# %s\n"
+				     "#\n", str);
+			if (out_h)
+				fprintf(out_h, "\n"
+					       "/*\n"
+					       " * %s\n"
+					       " */\n", str);
+		} else if (!(sym->flags & SYMBOL_CHOICE)) {
+			sym_calc_value(sym);
+			if (!(sym->flags & SYMBOL_FORCEWRITE))
+				goto next;
+
+			sym->flags &= ~SYMBOL_FORCEWRITE;
+			type = sym->type;
+			if (type == S_TRISTATE) {
+				sym_calc_value(modules_sym);
+				if (modules_sym->curr.tri == no)
+					type = S_BOOLEAN;
+			}
+			switch (type) {
+			case S_BOOLEAN:
+			case S_TRISTATE:
+				switch (sym_get_tristate_value(sym)) {
+				case no:
+					fprintf(out, "# %s is not set\n", sym->name);
+					if (out_h)
+						fprintf(out_h, "#undef %s\n", sym->name);
+					break;
+				case mod:
+#if 0
+					fprintf(out, "%s=m\n", sym->name);
+					if (out_h)
+						fprintf(out_h, "#define %s_MODULE 1\n", sym->name);
+#endif
+					break;
+				case yes:
+					fprintf(out, "%s=y\n", sym->name);
+					if (out_h)
+						fprintf(out_h, "#define %s 1\n", sym->name);
+					break;
+				}
+				break;
+			case S_STRING:
+				// fix me
+				str = sym_get_string_value(sym);
+				fprintf(out, "%s=\"", sym->name);
+				if (out_h)
+					fprintf(out_h, "#define %s \"", sym->name);
+				do {
+					l = strcspn(str, "\"\\");
+					if (l) {
+						fwrite(str, l, 1, out);
+						if (out_h)
+							fwrite(str, l, 1, out_h);
+					}
+					str += l;
+					while (*str == '\\' || *str == '"') {
+						fprintf(out, "\\%c", *str);
+						if (out_h)
+							fprintf(out_h, "\\%c", *str);
+						str++;
+					}
+				} while (*str);
+				fputs("\"\n", out);
+				if (out_h)
+					fputs("\"\n", out_h);
+				break;
+			case S_HEX:
+				str = sym_get_string_value(sym);
+				if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
+					fprintf(out, "%s=%s\n", sym->name, *str ? str : "0");
+					if (out_h)
+						fprintf(out_h, "#define %s 0x%s\n", sym->name, str);
+					break;
+				}
+			case S_INT:
+				str = sym_get_string_value(sym);
+				fprintf(out, "%s=%s\n", sym->name, *str ? str : "0");
+				if (out_h)
+					fprintf(out_h, "#define %s %s\n", sym->name, str);
+				break;
+			}
+		}
+next:
+		menu = next_menu(menu);
+	}
+	fclose(out);
+	if (out_h) {
+		fclose(out_h);
+		rename("config/.tmpconfig.h", "config/config.h");
+		file_write_dep(NULL);
+	}
+	if (!name || basename != conf_def_filename) {
+		if (!name)
+			name = conf_def_filename;
+		sprintf(tmpname, "%s.old", name);
+		rename(name, tmpname);
+	}
+	sprintf(tmpname, "%s%s", dirname, basename);
+	if (rename(newname, tmpname))
+		return 1;
+
+	sym_change_count = 0;
+
+	return 0;
+}

libs/nixio/axTLS/config/scripts/config/expr.h

@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#ifndef EXPR_H
+#define EXPR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#ifndef __cplusplus
+#include <stdbool.h>
+#endif
+
+struct file {
+	struct file *next;
+	struct file *parent;
+	char *name;
+	int lineno;
+	int flags;
+};
+
+#define FILE_BUSY		0x0001
+#define FILE_SCANNED		0x0002
+#define FILE_PRINTED		0x0004
+
+typedef enum tristate {
+	no, mod, yes
+} tristate;
+
+enum expr_type {
+	E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_CHOICE, E_SYMBOL, E_RANGE
+};
+
+union expr_data {
+	struct expr *expr;
+	struct symbol *sym;
+};
+
+struct expr {
+	enum expr_type type;
+	union expr_data left, right;
+};
+
+#define E_OR(dep1, dep2)	(((dep1)>(dep2))?(dep1):(dep2))
+#define E_AND(dep1, dep2)	(((dep1)<(dep2))?(dep1):(dep2))
+#define E_NOT(dep)		(2-(dep))
+
+struct expr_value {
+	struct expr *expr;
+	tristate tri;
+};
+
+struct symbol_value {
+	void *val;
+	tristate tri;
+};
+
+enum symbol_type {
+	S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING, S_OTHER
+};
+
+struct symbol {
+	struct symbol *next;
+	char *name;
+	char *help;
+	enum symbol_type type;
+	struct symbol_value curr, user;
+	tristate visible;
+	int flags;
+	struct property *prop;
+	struct expr *dep, *dep2;
+	struct expr_value rev_dep;
+};
+
+#define for_all_symbols(i, sym) for (i = 0; i < 257; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER)
+
+#define SYMBOL_YES		0x0001
+#define SYMBOL_MOD		0x0002
+#define SYMBOL_NO		0x0004
+#define SYMBOL_CONST		0x0007
+#define SYMBOL_CHECK		0x0008
+#define SYMBOL_CHOICE		0x0010
+#define SYMBOL_CHOICEVAL	0x0020
+#define SYMBOL_PRINTED		0x0040
+#define SYMBOL_VALID		0x0080
+#define SYMBOL_OPTIONAL		0x0100
+#define SYMBOL_WRITE		0x0200
+#define SYMBOL_CHANGED		0x0400
+#define SYMBOL_NEW		0x0800
+#define SYMBOL_AUTO		0x1000
+#define SYMBOL_CHECKED		0x2000
+#define SYMBOL_CHECK_DONE	0x4000
+#define SYMBOL_WARNED		0x8000
+
+#define SYMBOL_MAXLENGTH	256
+#define SYMBOL_HASHSIZE		257
+#define SYMBOL_HASHMASK		0xff
+
+enum prop_type {
+	P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE, P_SELECT, P_RANGE
+};
+
+struct property {
+	struct property *next;
+	struct symbol *sym;
+	enum prop_type type;
+	const char *text;
+	struct expr_value visible;
+	struct expr *expr;
+	struct menu *menu;
+	struct file *file;
+	int lineno;
+};
+
+#define for_all_properties(sym, st, tok) \
+	for (st = sym->prop; st; st = st->next) \
+		if (st->type == (tok))
+#define for_all_defaults(sym, st) for_all_properties(sym, st, P_DEFAULT)
+#define for_all_choices(sym, st) for_all_properties(sym, st, P_CHOICE)
+#define for_all_prompts(sym, st) \
+	for (st = sym->prop; st; st = st->next) \
+		if (st->text)
+
+struct menu {
+	struct menu *next;
+	struct menu *parent;
+	struct menu *list;
+	struct symbol *sym;
+	struct property *prompt;
+	struct expr *dep;
+	unsigned int flags;
+	//char *help;
+	struct file *file;
+	int lineno;
+	void *data;
+};
+
+#define MENU_CHANGED		0x0001
+#define MENU_ROOT		0x0002
+
+#ifndef SWIG
+
+extern struct file *file_list;
+extern struct file *current_file;
+struct file *lookup_file(const char *name);
+
+extern struct symbol symbol_yes, symbol_no, symbol_mod;
+extern struct symbol *modules_sym;
+extern int cdebug;
+struct expr *expr_alloc_symbol(struct symbol *sym);
+struct expr *expr_alloc_one(enum expr_type type, struct expr *ce);
+struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2);
+struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2);
+struct expr *expr_alloc_and(struct expr *e1, struct expr *e2);
+struct expr *expr_alloc_or(struct expr *e1, struct expr *e2);
+struct expr *expr_copy(struct expr *org);
+void expr_free(struct expr *e);
+int expr_eq(struct expr *e1, struct expr *e2);
+void expr_eliminate_eq(struct expr **ep1, struct expr **ep2);
+tristate expr_calc_value(struct expr *e);
+struct expr *expr_eliminate_yn(struct expr *e);
+struct expr *expr_trans_bool(struct expr *e);
+struct expr *expr_eliminate_dups(struct expr *e);
+struct expr *expr_transform(struct expr *e);
+int expr_contains_symbol(struct expr *dep, struct symbol *sym);
+bool expr_depends_symbol(struct expr *dep, struct symbol *sym);
+struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2);
+struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2);
+void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2);
+struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym);
+
+void expr_fprint(struct expr *e, FILE *out);
+struct gstr; /* forward */
+void expr_gstr_print(struct expr *e, struct gstr *gs);
+
+static inline int expr_is_yes(struct expr *e)
+{
+	return !e || (e->type == E_SYMBOL && e->left.sym == &symbol_yes);
+}
+
+static inline int expr_is_no(struct expr *e)
+{
+	return e && (e->type == E_SYMBOL && e->left.sym == &symbol_no);
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EXPR_H */

libs/nixio/axTLS/config/scripts/config/lkc.h

@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#ifndef LKC_H
+#define LKC_H
+
+#include "expr.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef LKC_DIRECT_LINK
+#define P(name,type,arg)	extern type name arg
+#else
+#include "lkc_defs.h"
+#define P(name,type,arg)	extern type (*name ## _p) arg
+#endif
+#include "lkc_proto.h"
+#undef P
+
+#define SRCTREE "srctree"
+
+int zconfparse(void);
+void zconfdump(FILE *out);
+
+extern int zconfdebug;
+void zconf_starthelp(void);
+FILE *zconf_fopen(const char *name);
+void zconf_initscan(const char *name);
+void zconf_nextfile(const char *name);
+int zconf_lineno(void);
+char *zconf_curname(void);
+
+/* confdata.c */
+extern const char conf_def_filename[];
+extern char conf_filename[];
+
+char *conf_get_default_confname(void);
+
+/* kconfig_load.c */
+void kconfig_load(void);
+
+/* menu.c */
+void menu_init(void);
+void menu_add_menu(void);
+void menu_end_menu(void);
+void menu_add_entry(struct symbol *sym);
+void menu_end_entry(void);
+void menu_add_dep(struct expr *dep);
+struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
+void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
+void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
+void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
+void menu_finalize(struct menu *parent);
+void menu_set_type(int type);
+
+/* util.c */
+struct file *file_lookup(const char *name);
+int file_write_dep(const char *name);
+
+struct gstr {
+	size_t len;
+	char  *s;
+};
+struct gstr str_new(void);
+struct gstr str_assign(const char *s);
+void str_free(struct gstr *gs);
+void str_append(struct gstr *gs, const char *s);
+void str_printf(struct gstr *gs, const char *fmt, ...);
+const char *str_get(struct gstr *gs);
+
+/* symbol.c */
+void sym_init(void);
+void sym_clear_all_valid(void);
+void sym_set_changed(struct symbol *sym);
+struct symbol *sym_check_deps(struct symbol *sym);
+struct property *prop_alloc(enum prop_type type, struct symbol *sym);
+struct symbol *prop_get_symbol(struct property *prop);
+
+static inline tristate sym_get_tristate_value(struct symbol *sym)
+{
+	return sym->curr.tri;
+}
+
+
+static inline struct symbol *sym_get_choice_value(struct symbol *sym)
+{
+	return (struct symbol *)sym->curr.val;
+}
+
+static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
+{
+	return sym_set_tristate_value(chval, yes);
+}
+
+static inline bool sym_is_choice(struct symbol *sym)
+{
+	return sym->flags & SYMBOL_CHOICE ? true : false;
+}
+
+static inline bool sym_is_choice_value(struct symbol *sym)
+{
+	return sym->flags & SYMBOL_CHOICEVAL ? true : false;
+}
+
+static inline bool sym_is_optional(struct symbol *sym)
+{
+	return sym->flags & SYMBOL_OPTIONAL ? true : false;
+}
+
+static inline bool sym_has_value(struct symbol *sym)
+{
+	return sym->flags & SYMBOL_NEW ? false : true;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LKC_H */

libs/nixio/axTLS/config/scripts/config/lkc_proto.h

@@ -0,0 +1,40 @@
+
+/* confdata.c */
+P(conf_parse,void,(const char *name));
+P(conf_read,int,(const char *name));
+P(conf_write,int,(const char *name));
+
+/* menu.c */
+P(rootmenu,struct menu,);
+
+P(menu_is_visible,bool,(struct menu *menu));
+P(menu_get_prompt,const char *,(struct menu *menu));
+P(menu_get_root_menu,struct menu *,(struct menu *menu));
+P(menu_get_parent_menu,struct menu *,(struct menu *menu));
+
+/* symbol.c */
+P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]);
+P(sym_change_count,int,);
+
+P(sym_lookup,struct symbol *,(const char *name, int isconst));
+P(sym_find,struct symbol *,(const char *name));
+P(sym_re_search,struct symbol **,(const char *pattern));
+P(sym_type_name,const char *,(enum symbol_type type));
+P(sym_calc_value,void,(struct symbol *sym));
+P(sym_get_type,enum symbol_type,(struct symbol *sym));
+P(sym_tristate_within_range,bool,(struct symbol *sym,tristate tri));
+P(sym_set_tristate_value,bool,(struct symbol *sym,tristate tri));
+P(sym_toggle_tristate_value,tristate,(struct symbol *sym));
+P(sym_string_valid,bool,(struct symbol *sym, const char *newval));
+P(sym_string_within_range,bool,(struct symbol *sym, const char *str));
+P(sym_set_string_value,bool,(struct symbol *sym, const char *newval));
+P(sym_is_changable,bool,(struct symbol *sym));
+P(sym_get_choice_prop,struct property *,(struct symbol *sym));
+P(sym_get_default_prop,struct property *,(struct symbol *sym));
+P(sym_get_string_value,const char *,(struct symbol *sym));
+
+P(prop_get_type_name,const char *,(enum prop_type type));
+
+/* expr.c */
+P(expr_compare_type,int,(enum expr_type t1, enum expr_type t2));
+P(expr_print,void,(struct expr *e, void (*fn)(void *, const char *), void *data, int prevtoken));

libs/nixio/axTLS/config/scripts/config/lxdialog/BIG.FAT.WARNING

@@ -0,0 +1,4 @@
+This is NOT the official version of dialog.  This version has been
+significantly modified from the original.  It is for use by the Linux
+kernel configuration script.  Please do not bother Savio Lam with 
+questions about this program.

libs/nixio/axTLS/config/scripts/config/lxdialog/checklist.c

@@ -0,0 +1,372 @@
+/*
+ *  checklist.c -- implements the checklist box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *     Stuart Herbert - S.Herbert@sheffield.ac.uk: radiolist extension
+ *     Alessandro Rubini - rubini@ipvvis.unipv.it: merged the two
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+static int list_width, check_x, item_x, checkflag;
+
+/*
+ * Print list item
+ */
+static void
+print_item (WINDOW * win, const char *item, int status,
+	    int choice, int selected)
+{
+    int i;
+
+    /* Clear 'residue' of last item */
+    wattrset (win, menubox_attr);
+    wmove (win, choice, 0);
+    for (i = 0; i < list_width; i++)
+	waddch (win, ' ');
+
+    wmove (win, choice, check_x);
+    wattrset (win, selected ? check_selected_attr : check_attr);
+    if (checkflag == FLAG_CHECK)
+	wprintw (win, "[%c]", status ? 'X' : ' ');
+    else
+	wprintw (win, "(%c)", status ? 'X' : ' ');
+
+    wattrset (win, selected ? tag_selected_attr : tag_attr);
+    mvwaddch(win, choice, item_x, item[0]);
+    wattrset (win, selected ? item_selected_attr : item_attr);
+    waddstr (win, (char *)item+1);
+    if (selected) {
+    	wmove (win, choice, check_x+1);
+    	wrefresh (win);
+    }
+}
+
+/*
+ * Print the scroll indicators.
+ */
+static void
+print_arrows (WINDOW * win, int choice, int item_no, int scroll,
+		int y, int x, int height)
+{
+    wmove(win, y, x);
+
+    if (scroll > 0) {
+	wattrset (win, uarrow_attr);
+	waddch (win, ACS_UARROW);
+	waddstr (win, "(-)");
+    }
+    else {
+	wattrset (win, menubox_attr);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+    }
+
+   y = y + height + 1;
+   wmove(win, y, x);
+
+   if ((height < item_no) && (scroll + choice < item_no - 1)) {
+	wattrset (win, darrow_attr);
+	waddch (win, ACS_DARROW);
+	waddstr (win, "(+)");
+    }
+    else {
+	wattrset (win, menubox_border_attr);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+   }
+}
+
+/*
+ *  Display the termination buttons
+ */
+static void
+print_buttons( WINDOW *dialog, int height, int width, int selected)
+{
+    int x = width / 2 - 11;
+    int y = height - 2;
+
+    print_button (dialog, "Select", y, x, selected == 0);
+    print_button (dialog, " Help ", y, x + 14, selected == 1);
+
+    wmove(dialog, y, x+1 + 14*selected);
+    wrefresh (dialog);
+}
+
+/*
+ * Display a dialog box with a list of options that can be turned on or off
+ * The `flag' parameter is used to select between radiolist and checklist.
+ */
+int
+dialog_checklist (const char *title, const char *prompt, int height, int width,
+	int list_height, int item_no, struct dialog_list_item ** items,
+	int flag)
+	
+{
+    int i, x, y, box_x, box_y;
+    int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status;
+    WINDOW *dialog, *list;
+
+    checkflag = flag;
+
+    /* Allocate space for storing item on/off status */
+    if ((status = malloc (sizeof (int) * item_no)) == NULL) {
+	endwin ();
+	fprintf (stderr,
+		 "\nCan't allocate memory in dialog_checklist().\n");
+	exit (-1);
+    }
+
+    /* Initializes status */
+    for (i = 0; i < item_no; i++) {
+	status[i] = (items[i]->selected == 1); /* ON */
+	if ((!choice && status[i]) || items[i]->selected == 2) /* SELECTED */
+            choice = i + 1;
+    }
+    if (choice)
+	    choice--;
+
+    max_choice = MIN (list_height, item_no);
+
+    /* center dialog box on screen */
+    x = (COLS - width) / 2;
+    y = (LINES - height) / 2;
+
+    draw_shadow (stdscr, y, x, height, width);
+
+    dialog = newwin (height, width, y, x);
+    keypad (dialog, TRUE);
+
+    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+    wattrset (dialog, border_attr);
+    mvwaddch (dialog, height-3, 0, ACS_LTEE);
+    for (i = 0; i < width - 2; i++)
+	waddch (dialog, ACS_HLINE);
+    wattrset (dialog, dialog_attr);
+    waddch (dialog, ACS_RTEE);
+
+    if (title != NULL && strlen(title) >= width-2 ) {
+	/* truncate long title -- mec */
+	char * title2 = malloc(width-2+1);
+	memcpy( title2, title, width-2 );
+	title2[width-2] = '\0';
+	title = title2;
+    }
+
+    if (title != NULL) {
+	wattrset (dialog, title_attr);
+	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+	waddstr (dialog, (char *)title);
+	waddch (dialog, ' ');
+    }
+
+    wattrset (dialog, dialog_attr);
+    print_autowrap (dialog, prompt, width - 2, 1, 3);
+
+    list_width = width - 6;
+    box_y = height - list_height - 5;
+    box_x = (width - list_width) / 2 - 1;
+
+    /* create new window for the list */
+    list = subwin (dialog, list_height, list_width, y+box_y+1, x+box_x+1);
+
+    keypad (list, TRUE);
+
+    /* draw a box around the list items */
+    draw_box (dialog, box_y, box_x, list_height + 2, list_width + 2,
+	      menubox_border_attr, menubox_attr);
+
+    /* Find length of longest item in order to center checklist */
+    check_x = 0;
+    for (i = 0; i < item_no; i++) 
+	check_x = MAX (check_x, + strlen (items[i]->name) + 4);
+
+    check_x = (list_width - check_x) / 2;
+    item_x = check_x + 4;
+
+    if (choice >= list_height) {
+	scroll = choice - list_height + 1;
+	choice -= scroll;
+    }
+
+    /* Print the list */
+    for (i = 0; i < max_choice; i++) {
+	print_item (list, items[scroll + i]->name,
+		    status[i+scroll], i, i == choice);
+    }
+
+    print_arrows(dialog, choice, item_no, scroll,
+			box_y, box_x + check_x + 5, list_height);
+
+    print_buttons(dialog, height, width, 0);
+
+    wnoutrefresh (list);
+    wnoutrefresh (dialog);
+    doupdate ();
+
+    while (key != ESC) {
+	key = wgetch (dialog);
+
+    	for (i = 0; i < max_choice; i++)
+            if (toupper(key) == toupper(items[scroll + i]->name[0]))
+                break;
+
+
+	if ( i < max_choice || key == KEY_UP || key == KEY_DOWN || 
+	    key == '+' || key == '-' ) {
+	    if (key == KEY_UP || key == '-') {
+		if (!choice) {
+		    if (!scroll)
+			continue;
+		    /* Scroll list down */
+		    if (list_height > 1) {
+			/* De-highlight current first item */
+			print_item (list, items[scroll]->name,
+					status[scroll], 0, FALSE);
+			scrollok (list, TRUE);
+			wscrl (list, -1);
+			scrollok (list, FALSE);
+		    }
+		    scroll--;
+		    print_item (list, items[scroll]->name,
+				status[scroll], 0, TRUE);
+		    wnoutrefresh (list);
+
+    		    print_arrows(dialog, choice, item_no, scroll,
+				box_y, box_x + check_x + 5, list_height);
+
+		    wrefresh (dialog);
+
+		    continue;	/* wait for another key press */
+		} else
+		    i = choice - 1;
+	    } else if (key == KEY_DOWN || key == '+') {
+		if (choice == max_choice - 1) {
+		    if (scroll + choice >= item_no - 1)
+			continue;
+		    /* Scroll list up */
+		    if (list_height > 1) {
+			/* De-highlight current last item before scrolling up */
+			print_item (list, items[scroll + max_choice - 1]->name,
+				    status[scroll + max_choice - 1],
+				    max_choice - 1, FALSE);
+			scrollok (list, TRUE);
+			scroll (list);
+			scrollok (list, FALSE);
+		    }
+		    scroll++;
+		    print_item (list, items[scroll + max_choice - 1]->name,
+				status[scroll + max_choice - 1],
+				max_choice - 1, TRUE);
+		    wnoutrefresh (list);
+
+    		    print_arrows(dialog, choice, item_no, scroll,
+				box_y, box_x + check_x + 5, list_height);
+
+		    wrefresh (dialog);
+
+		    continue;	/* wait for another key press */
+		} else
+		    i = choice + 1;
+	    }
+	    if (i != choice) {
+		/* De-highlight current item */
+		print_item (list, items[scroll + choice]->name,
+			    status[scroll + choice], choice, FALSE);
+		/* Highlight new item */
+		choice = i;
+		print_item (list, items[scroll + choice]->name,
+			    status[scroll + choice], choice, TRUE);
+		wnoutrefresh (list);
+		wrefresh (dialog);
+	    }
+	    continue;		/* wait for another key press */
+	}
+	switch (key) {
+	case 'H':
+	case 'h':
+	case '?':
+	    for (i = 0; i < item_no; i++)
+		items[i]->selected = 0;
+	    items[scroll + choice]->selected = 1;
+	    delwin (dialog);
+	    free (status);
+	    return 1;
+	case TAB:
+	case KEY_LEFT:
+	case KEY_RIGHT:
+	    button = ((key == KEY_LEFT ? --button : ++button) < 0)
+			? 1 : (button > 1 ? 0 : button);
+
+	    print_buttons(dialog, height, width, button);
+	    wrefresh (dialog);
+	    break;
+	case 'S':
+	case 's':
+	case ' ':
+	case '\n':
+	    if (!button) {
+		if (flag == FLAG_CHECK) {
+		    status[scroll + choice] = !status[scroll + choice];
+		    wmove (list, choice, check_x);
+		    wattrset (list, check_selected_attr);
+		    wprintw (list, "[%c]", status[scroll + choice] ? 'X' : ' ');
+		} else {
+		    if (!status[scroll + choice]) {
+			for (i = 0; i < item_no; i++)
+			    status[i] = 0;
+			status[scroll + choice] = 1;
+			for (i = 0; i < max_choice; i++)
+			    print_item (list, items[scroll + i]->name,
+					status[scroll + i], i, i == choice);
+		    }
+		}
+		wnoutrefresh (list);
+		wrefresh (dialog);
+            
+		for (i = 0; i < item_no; i++) {
+			items[i]->selected = status[i];
+		}
+            } else {
+		    for (i = 0; i < item_no; i++)
+			    items[i]->selected = 0;
+		    items[scroll + choice]->selected = 1;
+	    }
+	    delwin (dialog);
+	    free (status);
+	    return button;
+	case 'X':
+	case 'x':
+	    key = ESC;
+	case ESC:
+	    break;
+	}
+
+	/* Now, update everything... */
+	doupdate ();
+    }
+    
+
+    delwin (dialog);
+    free (status);
+    return -1;			/* ESC pressed */
+}

libs/nixio/axTLS/config/scripts/config/lxdialog/colors.h

@@ -0,0 +1,161 @@
+/*
+ *  colors.h -- color attribute definitions
+ *
+ *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+/*
+ *   Default color definitions
+ *
+ *   *_FG = foreground
+ *   *_BG = background
+ *   *_HL = highlight?
+ */
+#define SCREEN_FG                    COLOR_CYAN
+#define SCREEN_BG                    COLOR_BLUE
+#define SCREEN_HL                    TRUE
+
+#define SHADOW_FG                    COLOR_BLACK
+#define SHADOW_BG                    COLOR_BLACK
+#define SHADOW_HL                    TRUE
+
+#define DIALOG_FG                    COLOR_BLACK
+#define DIALOG_BG                    COLOR_WHITE
+#define DIALOG_HL                    FALSE
+
+#define TITLE_FG                     COLOR_YELLOW
+#define TITLE_BG                     COLOR_WHITE
+#define TITLE_HL                     TRUE
+
+#define BORDER_FG                    COLOR_WHITE
+#define BORDER_BG                    COLOR_WHITE
+#define BORDER_HL                    TRUE
+
+#define BUTTON_ACTIVE_FG             COLOR_WHITE
+#define BUTTON_ACTIVE_BG             COLOR_BLUE
+#define BUTTON_ACTIVE_HL             TRUE
+
+#define BUTTON_INACTIVE_FG           COLOR_BLACK
+#define BUTTON_INACTIVE_BG           COLOR_WHITE
+#define BUTTON_INACTIVE_HL           FALSE
+
+#define BUTTON_KEY_ACTIVE_FG         COLOR_WHITE
+#define BUTTON_KEY_ACTIVE_BG         COLOR_BLUE
+#define BUTTON_KEY_ACTIVE_HL         TRUE
+
+#define BUTTON_KEY_INACTIVE_FG       COLOR_RED
+#define BUTTON_KEY_INACTIVE_BG       COLOR_WHITE
+#define BUTTON_KEY_INACTIVE_HL       FALSE
+
+#define BUTTON_LABEL_ACTIVE_FG       COLOR_YELLOW
+#define BUTTON_LABEL_ACTIVE_BG       COLOR_BLUE
+#define BUTTON_LABEL_ACTIVE_HL       TRUE
+
+#define BUTTON_LABEL_INACTIVE_FG     COLOR_BLACK
+#define BUTTON_LABEL_INACTIVE_BG     COLOR_WHITE
+#define BUTTON_LABEL_INACTIVE_HL     TRUE
+
+#define INPUTBOX_FG                  COLOR_BLACK
+#define INPUTBOX_BG                  COLOR_WHITE
+#define INPUTBOX_HL                  FALSE
+
+#define INPUTBOX_BORDER_FG           COLOR_BLACK
+#define INPUTBOX_BORDER_BG           COLOR_WHITE
+#define INPUTBOX_BORDER_HL           FALSE
+
+#define SEARCHBOX_FG                 COLOR_BLACK
+#define SEARCHBOX_BG                 COLOR_WHITE
+#define SEARCHBOX_HL                 FALSE
+
+#define SEARCHBOX_TITLE_FG           COLOR_YELLOW
+#define SEARCHBOX_TITLE_BG           COLOR_WHITE
+#define SEARCHBOX_TITLE_HL           TRUE
+
+#define SEARCHBOX_BORDER_FG          COLOR_WHITE
+#define SEARCHBOX_BORDER_BG          COLOR_WHITE
+#define SEARCHBOX_BORDER_HL          TRUE
+
+#define POSITION_INDICATOR_FG        COLOR_YELLOW
+#define POSITION_INDICATOR_BG        COLOR_WHITE
+#define POSITION_INDICATOR_HL        TRUE
+
+#define MENUBOX_FG                   COLOR_BLACK
+#define MENUBOX_BG                   COLOR_WHITE
+#define MENUBOX_HL                   FALSE
+
+#define MENUBOX_BORDER_FG            COLOR_WHITE
+#define MENUBOX_BORDER_BG            COLOR_WHITE
+#define MENUBOX_BORDER_HL            TRUE
+
+#define ITEM_FG                      COLOR_BLACK
+#define ITEM_BG                      COLOR_WHITE
+#define ITEM_HL                      FALSE
+
+#define ITEM_SELECTED_FG             COLOR_WHITE
+#define ITEM_SELECTED_BG             COLOR_BLUE
+#define ITEM_SELECTED_HL             TRUE
+
+#define TAG_FG                       COLOR_YELLOW
+#define TAG_BG                       COLOR_WHITE
+#define TAG_HL                       TRUE
+
+#define TAG_SELECTED_FG              COLOR_YELLOW
+#define TAG_SELECTED_BG              COLOR_BLUE
+#define TAG_SELECTED_HL              TRUE
+
+#define TAG_KEY_FG                   COLOR_YELLOW
+#define TAG_KEY_BG                   COLOR_WHITE
+#define TAG_KEY_HL                   TRUE
+
+#define TAG_KEY_SELECTED_FG          COLOR_YELLOW
+#define TAG_KEY_SELECTED_BG          COLOR_BLUE
+#define TAG_KEY_SELECTED_HL          TRUE
+
+#define CHECK_FG                     COLOR_BLACK
+#define CHECK_BG                     COLOR_WHITE
+#define CHECK_HL                     FALSE
+
+#define CHECK_SELECTED_FG            COLOR_WHITE
+#define CHECK_SELECTED_BG            COLOR_BLUE
+#define CHECK_SELECTED_HL            TRUE
+
+#define UARROW_FG                    COLOR_GREEN
+#define UARROW_BG                    COLOR_WHITE
+#define UARROW_HL                    TRUE
+
+#define DARROW_FG                    COLOR_GREEN
+#define DARROW_BG                    COLOR_WHITE
+#define DARROW_HL                    TRUE
+
+/* End of default color definitions */
+
+#define C_ATTR(x,y)                  ((x ? A_BOLD : 0) | COLOR_PAIR((y)))
+#define COLOR_NAME_LEN               10
+#define COLOR_COUNT                  8
+
+/*
+ * Global variables
+ */
+
+typedef struct {
+    char name[COLOR_NAME_LEN];
+    int value;
+} color_names_st;
+
+extern color_names_st color_names[];
+extern int color_table[][3];

libs/nixio/axTLS/config/scripts/config/lxdialog/dialog.h

@@ -0,0 +1,199 @@
+
+/*
+ *  dialog.h -- common declarations for all dialog modules
+ *
+ *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef CURSES_LOC
+#ifdef __sun__
+#define CURS_MACROS
+#endif
+#include CURSES_LOC
+
+/*
+ * Colors in ncurses 1.9.9e do not work properly since foreground and
+ * background colors are OR'd rather than separately masked.  This version
+ * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible
+ * with standard curses.  The simplest fix (to make this work with standard
+ * curses) uses the wbkgdset() function, not used in the original hack.
+ * Turn it off if we're building with 1.9.9e, since it just confuses things.
+ */
+#if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE)
+#define OLD_NCURSES 1
+#undef  wbkgdset
+#define wbkgdset(w,p) /*nothing*/
+#else
+#define OLD_NCURSES 0
+#endif
+
+#define TR(params) _tracef params
+
+#define ESC 27
+#define TAB 9
+#define MAX_LEN 2048
+#define BUF_SIZE (10*1024)
+#define MIN(x,y) (x < y ? x : y)
+#define MAX(x,y) (x > y ? x : y)
+
+
+#ifndef ACS_ULCORNER
+#define ACS_ULCORNER '+'
+#endif
+#ifndef ACS_LLCORNER
+#define ACS_LLCORNER '+'
+#endif
+#ifndef ACS_URCORNER
+#define ACS_URCORNER '+'
+#endif
+#ifndef ACS_LRCORNER
+#define ACS_LRCORNER '+'
+#endif
+#ifndef ACS_HLINE
+#define ACS_HLINE '-'
+#endif
+#ifndef ACS_VLINE
+#define ACS_VLINE '|'
+#endif
+#ifndef ACS_LTEE
+#define ACS_LTEE '+'
+#endif
+#ifndef ACS_RTEE
+#define ACS_RTEE '+'
+#endif
+#ifndef ACS_UARROW
+#define ACS_UARROW '^'
+#endif
+#ifndef ACS_DARROW
+#define ACS_DARROW 'v'
+#endif
+
+/* 
+ * Attribute names
+ */
+#define screen_attr                   attributes[0]
+#define shadow_attr                   attributes[1]
+#define dialog_attr                   attributes[2]
+#define title_attr                    attributes[3]
+#define border_attr                   attributes[4]
+#define button_active_attr            attributes[5]
+#define button_inactive_attr          attributes[6]
+#define button_key_active_attr        attributes[7]
+#define button_key_inactive_attr      attributes[8]
+#define button_label_active_attr      attributes[9]
+#define button_label_inactive_attr    attributes[10]
+#define inputbox_attr                 attributes[11]
+#define inputbox_border_attr          attributes[12]
+#define searchbox_attr                attributes[13]
+#define searchbox_title_attr          attributes[14]
+#define searchbox_border_attr         attributes[15]
+#define position_indicator_attr       attributes[16]
+#define menubox_attr                  attributes[17]
+#define menubox_border_attr           attributes[18]
+#define item_attr                     attributes[19]
+#define item_selected_attr            attributes[20]
+#define tag_attr                      attributes[21]
+#define tag_selected_attr             attributes[22]
+#define tag_key_attr                  attributes[23]
+#define tag_key_selected_attr         attributes[24]
+#define check_attr                    attributes[25]
+#define check_selected_attr           attributes[26]
+#define uarrow_attr                   attributes[27]
+#define darrow_attr                   attributes[28]
+
+/* number of attributes */
+#define ATTRIBUTE_COUNT               29
+
+/*
+ * Global variables
+ */
+extern bool use_colors;
+
+extern chtype attributes[];
+#endif
+
+extern const char *backtitle;
+
+struct dialog_list_item {
+	char *name;
+	int namelen;
+	char *tag;
+	int selected; /* Set to 1 by dialog_*() function. */
+};
+
+/*
+ * Function prototypes
+ */
+
+void init_dialog (void);
+void end_dialog (void);
+void dialog_clear (void);
+#ifdef CURSES_LOC
+void attr_clear (WINDOW * win, int height, int width, chtype attr);
+void color_setup (void);
+void print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x);
+void print_button (WINDOW * win, const char *label, int y, int x, int selected);
+void draw_box (WINDOW * win, int y, int x, int height, int width, chtype box,
+		chtype border);
+void draw_shadow (WINDOW * win, int y, int x, int height, int width);
+#endif
+
+int first_alpha (const char *string, const char *exempt);
+int dialog_yesno (const char *title, const char *prompt, int height, int width);
+int dialog_msgbox (const char *title, const char *prompt, int height,
+		int width, int pause);
+int dialog_textbox (const char *title, const char *file, int height, int width);
+int dialog_menu (const char *title, const char *prompt, int height, int width,
+		int menu_height, const char *choice, int item_no, 
+		struct dialog_list_item ** items);
+int dialog_checklist (const char *title, const char *prompt, int height,
+		int width, int list_height, int item_no,
+		struct dialog_list_item ** items, int flag);
+extern unsigned char dialog_input_result[];
+int dialog_inputbox (const char *title, const char *prompt, int height,
+		int width, const char *init);
+
+struct dialog_list_item *first_sel_item(int item_no,
+		struct dialog_list_item ** items);
+
+/*
+ * This is the base for fictitious keys, which activate
+ * the buttons.
+ *
+ * Mouse-generated keys are the following:
+ *   -- the first 32 are used as numbers, in addition to '0'-'9'
+ *   -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o')
+ *   -- uppercase chars are used to invoke the button (M_EVENT + 'O')
+ */
+#ifdef CURSES_LOC
+#define M_EVENT (KEY_MAX+1)
+#endif
+
+
+/*
+ * The `flag' parameter in checklist is used to select between
+ * radiolist and checklist
+ */
+#define FLAG_CHECK 1
+#define FLAG_RADIO 0

libs/nixio/axTLS/config/scripts/config/lxdialog/inputbox.c

@@ -0,0 +1,240 @@
+/*
+ *  inputbox.c -- implements the input box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+unsigned char dialog_input_result[MAX_LEN + 1];
+
+/*
+ *  Print the termination buttons
+ */
+static void
+print_buttons(WINDOW *dialog, int height, int width, int selected)
+{
+    int x = width / 2 - 11;
+    int y = height - 2;
+
+    print_button (dialog, "  Ok  ", y, x, selected==0);
+    print_button (dialog, " Help ", y, x + 14, selected==1);
+
+    wmove(dialog, y, x+1+14*selected);
+    wrefresh(dialog);
+}
+
+/*
+ * Display a dialog box for inputing a string
+ */
+int
+dialog_inputbox (const char *title, const char *prompt, int height, int width,
+		 const char *init)
+{
+    int i, x, y, box_y, box_x, box_width;
+    int input_x = 0, scroll = 0, key = 0, button = -1;
+    unsigned char *instr = dialog_input_result;
+    WINDOW *dialog;
+
+    /* center dialog box on screen */
+    x = (COLS - width) / 2;
+    y = (LINES - height) / 2;
+
+
+    draw_shadow (stdscr, y, x, height, width);
+
+    dialog = newwin (height, width, y, x);
+    keypad (dialog, TRUE);
+
+    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+    wattrset (dialog, border_attr);
+    mvwaddch (dialog, height-3, 0, ACS_LTEE);
+    for (i = 0; i < width - 2; i++)
+	waddch (dialog, ACS_HLINE);
+    wattrset (dialog, dialog_attr);
+    waddch (dialog, ACS_RTEE);
+
+    if (title != NULL && strlen(title) >= width-2 ) {
+	/* truncate long title -- mec */
+	char * title2 = malloc(width-2+1);
+	memcpy( title2, title, width-2 );
+	title2[width-2] = '\0';
+	title = title2;
+    }
+
+    if (title != NULL) {
+	wattrset (dialog, title_attr);
+	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+	waddstr (dialog, (char *)title);
+	waddch (dialog, ' ');
+    }
+
+    wattrset (dialog, dialog_attr);
+    print_autowrap (dialog, prompt, width - 2, 1, 3);
+
+    /* Draw the input field box */
+    box_width = width - 6;
+    getyx (dialog, y, x);
+    box_y = y + 2;
+    box_x = (width - box_width) / 2;
+    draw_box (dialog, y + 1, box_x - 1, 3, box_width + 2,
+	      border_attr, dialog_attr);
+
+    print_buttons(dialog, height, width, 0);
+
+    /* Set up the initial value */
+    wmove (dialog, box_y, box_x);
+    wattrset (dialog, inputbox_attr);
+
+    if (!init)
+	instr[0] = '\0';
+    else
+	strcpy (instr, init);
+
+    input_x = strlen (instr);
+
+    if (input_x >= box_width) {
+	scroll = input_x - box_width + 1;
+	input_x = box_width - 1;
+	for (i = 0; i < box_width - 1; i++)
+	    waddch (dialog, instr[scroll + i]);
+    } else
+	waddstr (dialog, instr);
+
+    wmove (dialog, box_y, box_x + input_x);
+
+    wrefresh (dialog);
+
+    while (key != ESC) {
+	key = wgetch (dialog);
+
+	if (button == -1) {	/* Input box selected */
+	    switch (key) {
+	    case TAB:
+	    case KEY_UP:
+	    case KEY_DOWN:
+		break;
+	    case KEY_LEFT:
+		continue;
+	    case KEY_RIGHT:
+		continue;
+	    case KEY_BACKSPACE:
+	    case 127:
+		if (input_x || scroll) {
+		    wattrset (dialog, inputbox_attr);
+		    if (!input_x) {
+			scroll = scroll < box_width - 1 ?
+			    0 : scroll - (box_width - 1);
+			wmove (dialog, box_y, box_x);
+			for (i = 0; i < box_width; i++)
+			    waddch (dialog, instr[scroll + input_x + i] ?
+				    instr[scroll + input_x + i] : ' ');
+			input_x = strlen (instr) - scroll;
+		    } else
+			input_x--;
+		    instr[scroll + input_x] = '\0';
+		    mvwaddch (dialog, box_y, input_x + box_x, ' ');
+		    wmove (dialog, box_y, input_x + box_x);
+		    wrefresh (dialog);
+		}
+		continue;
+	    default:
+		if (key < 0x100 && isprint (key)) {
+		    if (scroll + input_x < MAX_LEN) {
+			wattrset (dialog, inputbox_attr);
+			instr[scroll + input_x] = key;
+			instr[scroll + input_x + 1] = '\0';
+			if (input_x == box_width - 1) {
+			    scroll++;
+			    wmove (dialog, box_y, box_x);
+			    for (i = 0; i < box_width - 1; i++)
+				waddch (dialog, instr[scroll + i]);
+			} else {
+			    wmove (dialog, box_y, input_x++ + box_x);
+			    waddch (dialog, key);
+			}
+			wrefresh (dialog);
+		    } else
+			flash ();	/* Alarm user about overflow */
+		    continue;
+		}
+	    }
+	}
+	switch (key) {
+	case 'O':
+	case 'o':
+	    delwin (dialog);
+	    return 0;
+	case 'H':
+	case 'h':
+	    delwin (dialog);
+	    return 1;
+	case KEY_UP:
+	case KEY_LEFT:
+	    switch (button) {
+	    case -1:
+		button = 1;	/* Indicates "Cancel" button is selected */
+		print_buttons(dialog, height, width, 1);
+		break;
+	    case 0:
+		button = -1;	/* Indicates input box is selected */
+		print_buttons(dialog, height, width, 0);
+		wmove (dialog, box_y, box_x + input_x);
+		wrefresh (dialog);
+		break;
+	    case 1:
+		button = 0;	/* Indicates "OK" button is selected */
+		print_buttons(dialog, height, width, 0);
+		break;
+	    }
+	    break;
+	case TAB:
+	case KEY_DOWN:
+	case KEY_RIGHT:
+	    switch (button) {
+	    case -1:
+		button = 0;	/* Indicates "OK" button is selected */
+		print_buttons(dialog, height, width, 0);
+		break;
+	    case 0:
+		button = 1;	/* Indicates "Cancel" button is selected */
+		print_buttons(dialog, height, width, 1);
+		break;
+	    case 1:
+		button = -1;	/* Indicates input box is selected */
+		print_buttons(dialog, height, width, 0);
+		wmove (dialog, box_y, box_x + input_x);
+		wrefresh (dialog);
+		break;
+	    }
+	    break;
+	case ' ':
+	case '\n':
+	    delwin (dialog);
+	    return (button == -1 ? 0 : button);
+	case 'X':
+	case 'x':
+	    key = ESC;
+	case ESC:
+	    break;
+	}
+    }
+
+    delwin (dialog);
+    return -1;			/* ESC pressed */
+}

libs/nixio/axTLS/config/scripts/config/lxdialog/menubox.c

@@ -0,0 +1,438 @@
+/*
+ *  menubox.c -- implements the menu box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ *  Changes by Clifford Wolf (god@clifford.at)
+ *
+ *  [ 1998-06-13 ]
+ *
+ *    *)  A bugfix for the Page-Down problem
+ *
+ *    *)  Formerly when I used Page Down and Page Up, the cursor would be set 
+ *        to the first position in the menu box.  Now lxdialog is a bit
+ *        smarter and works more like other menu systems (just have a look at
+ *        it).
+ *
+ *    *)  Formerly if I selected something my scrolling would be broken because
+ *        lxdialog is re-invoked by the Menuconfig shell script, can't
+ *        remember the last scrolling position, and just sets it so that the
+ *        cursor is at the bottom of the box.  Now it writes the temporary file
+ *        lxdialog.scrltmp which contains this information. The file is
+ *        deleted by lxdialog if the user leaves a submenu or enters a new
+ *        one, but it would be nice if Menuconfig could make another "rm -f"
+ *        just to be sure.  Just try it out - you will recognise a difference!
+ *
+ *  [ 1998-06-14 ]
+ *
+ *    *)  Now lxdialog is crash-safe against broken "lxdialog.scrltmp" files
+ *        and menus change their size on the fly.
+ *
+ *    *)  If for some reason the last scrolling position is not saved by
+ *        lxdialog, it sets the scrolling so that the selected item is in the
+ *        middle of the menu box, not at the bottom.
+ *
+ * 02 January 1999, Michael Elizabeth Chastain (mec@shout.net)
+ * Reset 'scroll' to 0 if the value from lxdialog.scrltmp is bogus.
+ * This fixes a bug in Menuconfig where using ' ' to descend into menus
+ * would leave mis-synchronized lxdialog.scrltmp files lying around,
+ * fscanf would read in 'scroll', and eventually that value would get used.
+ */
+
+#include "dialog.h"
+
+static int menu_width, item_x;
+
+/*
+ * Print menu item
+ */
+static void
+print_item (WINDOW * win, const char *item, int choice, int selected, int hotkey)
+{
+    int j;
+    char menu_item[menu_width+1];
+
+    strncpy(menu_item, item, menu_width);
+    menu_item[menu_width] = 0;
+    j = first_alpha(menu_item, "YyNnMmHh");
+
+    /* Clear 'residue' of last item */
+    wattrset (win, menubox_attr);
+    wmove (win, choice, 0);
+#if OLD_NCURSES
+    {
+        int i;
+        for (i = 0; i < menu_width; i++)
+	    waddch (win, ' ');
+    }
+#else
+    wclrtoeol(win);
+#endif
+    wattrset (win, selected ? item_selected_attr : item_attr);
+    mvwaddstr (win, choice, item_x, menu_item);
+    if (hotkey) {
+    	wattrset (win, selected ? tag_key_selected_attr : tag_key_attr);
+    	mvwaddch(win, choice, item_x+j, menu_item[j]);
+    }
+    if (selected) {
+	wmove (win, choice, item_x+1);
+	wrefresh (win);
+    }
+}
+
+/*
+ * Print the scroll indicators.
+ */
+static void
+print_arrows (WINDOW * win, int item_no, int scroll,
+		int y, int x, int height)
+{
+    int cur_y, cur_x;
+
+    getyx(win, cur_y, cur_x);
+
+    wmove(win, y, x);
+
+    if (scroll > 0) {
+	wattrset (win, uarrow_attr);
+	waddch (win, ACS_UARROW);
+	waddstr (win, "(-)");
+    }
+    else {
+	wattrset (win, menubox_attr);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+    }
+
+   y = y + height + 1;
+   wmove(win, y, x);
+
+   if ((height < item_no) && (scroll + height < item_no)) {
+	wattrset (win, darrow_attr);
+	waddch (win, ACS_DARROW);
+	waddstr (win, "(+)");
+    }
+    else {
+	wattrset (win, menubox_border_attr);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+	waddch (win, ACS_HLINE);
+   }
+
+   wmove(win, cur_y, cur_x);
+}
+
+/*
+ * Display the termination buttons.
+ */
+static void
+print_buttons (WINDOW *win, int height, int width, int selected)
+{
+    int x = width / 2 - 16;
+    int y = height - 2;
+
+    print_button (win, "Select", y, x, selected == 0);
+    print_button (win, " Exit ", y, x + 12, selected == 1);
+    print_button (win, " Help ", y, x + 24, selected == 2);
+
+    wmove(win, y, x+1+12*selected);
+    wrefresh (win);
+}
+
+/*
+ * Display a menu for choosing among a number of options
+ */
+int
+dialog_menu (const char *title, const char *prompt, int height, int width,
+		int menu_height, const char *current, int item_no,
+		struct dialog_list_item ** items)
+{
+    int i, j, x, y, box_x, box_y;
+    int key = 0, button = 0, scroll = 0, choice = 0, first_item = 0, max_choice;
+    WINDOW *dialog, *menu;
+    FILE *f;
+
+    max_choice = MIN (menu_height, item_no);
+
+    /* center dialog box on screen */
+    x = (COLS - width) / 2;
+    y = (LINES - height) / 2;
+
+    draw_shadow (stdscr, y, x, height, width);
+
+    dialog = newwin (height, width, y, x);
+    keypad (dialog, TRUE);
+
+    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+    wattrset (dialog, border_attr);
+    mvwaddch (dialog, height - 3, 0, ACS_LTEE);
+    for (i = 0; i < width - 2; i++)
+	waddch (dialog, ACS_HLINE);
+    wattrset (dialog, dialog_attr);
+    wbkgdset (dialog, dialog_attr & A_COLOR);
+    waddch (dialog, ACS_RTEE);
+
+    if (title != NULL && strlen(title) >= width-2 ) {
+	/* truncate long title -- mec */
+	char * title2 = malloc(width-2+1);
+	memcpy( title2, title, width-2 );
+	title2[width-2] = '\0';
+	title = title2;
+    }
+
+    if (title != NULL) {
+	wattrset (dialog, title_attr);
+	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+	waddstr (dialog, (char *)title);
+	waddch (dialog, ' ');
+    }
+
+    wattrset (dialog, dialog_attr);
+    print_autowrap (dialog, prompt, width - 2, 1, 3);
+
+    menu_width = width - 6;
+    box_y = height - menu_height - 5;
+    box_x = (width - menu_width) / 2 - 1;
+
+    /* create new window for the menu */
+    menu = subwin (dialog, menu_height, menu_width,
+		y + box_y + 1, x + box_x + 1);
+    keypad (menu, TRUE);
+
+    /* draw a box around the menu items */
+    draw_box (dialog, box_y, box_x, menu_height + 2, menu_width + 2,
+	      menubox_border_attr, menubox_attr);
+
+    /*
+     * Find length of longest item in order to center menu.
+     * Set 'choice' to default item. 
+     */
+    item_x = 0;
+    for (i = 0; i < item_no; i++) {
+	item_x = MAX (item_x, MIN(menu_width, strlen (items[i]->name) + 2));
+	if (strcmp(current, items[i]->tag) == 0) choice = i;
+    }
+
+    item_x = (menu_width - item_x) / 2;
+
+    /* get the scroll info from the temp file */
+    if ( (f=fopen("lxdialog.scrltmp","r")) != NULL ) {
+	if ( (fscanf(f,"%d\n",&scroll) == 1) && (scroll <= choice) &&
+	     (scroll+max_choice > choice) && (scroll >= 0) &&
+	     (scroll+max_choice <= item_no) ) {
+	    first_item = scroll;
+	    choice = choice - scroll;
+	    fclose(f);
+	} else {
+	    scroll=0;
+	    remove("lxdialog.scrltmp");
+	    fclose(f);
+	    f=NULL;
+	}
+    }
+    if ( (choice >= max_choice) || (f==NULL && choice >= max_choice/2) ) {
+	if (choice >= item_no-max_choice/2)
+	    scroll = first_item = item_no-max_choice;
+	else
+	    scroll = first_item = choice - max_choice/2;
+	choice = choice - scroll;
+    }
+
+    /* Print the menu */
+    for (i=0; i < max_choice; i++) {
+	print_item (menu, items[first_item + i]->name, i, i == choice,
+                    (items[first_item + i]->tag[0] != ':'));
+    }
+
+    wnoutrefresh (menu);
+
+    print_arrows(dialog, item_no, scroll,
+		 box_y, box_x+item_x+1, menu_height);
+
+    print_buttons (dialog, height, width, 0);
+    wmove (menu, choice, item_x+1);
+    wrefresh (menu);
+
+    while (key != ESC) {
+	key = wgetch(menu);
+
+	if (key < 256 && isalpha(key)) key = tolower(key);
+
+	if (strchr("ynmh", key))
+		i = max_choice;
+	else {
+        for (i = choice+1; i < max_choice; i++) {
+		j = first_alpha(items[scroll + i]->name, "YyNnMmHh");
+		if (key == tolower(items[scroll + i]->name[j]))
+                	break;
+	}
+	if (i == max_choice)
+       		for (i = 0; i < max_choice; i++) {
+			j = first_alpha(items[scroll + i]->name, "YyNnMmHh");
+			if (key == tolower(items[scroll + i]->name[j]))
+                		break;
+		}
+	}
+
+	if (i < max_choice || 
+            key == KEY_UP || key == KEY_DOWN ||
+            key == '-' || key == '+' ||
+            key == KEY_PPAGE || key == KEY_NPAGE) {
+
+            print_item (menu, items[scroll + choice]->name, choice, FALSE,
+                       (items[scroll + choice]->tag[0] != ':'));
+
+	    if (key == KEY_UP || key == '-') {
+                if (choice < 2 && scroll) {
+	            /* Scroll menu down */
+                    scrollok (menu, TRUE);
+                    wscrl (menu, -1);
+                    scrollok (menu, FALSE);
+
+                    scroll--;
+
+                    print_item (menu, items[scroll]->name, 0, FALSE,
+                               (items[scroll]->tag[0] != ':'));
+		} else
+		    choice = MAX(choice - 1, 0);
+
+	    } else if (key == KEY_DOWN || key == '+')  {
+
+		print_item (menu, items[scroll + choice]->name, choice, FALSE,
+                                (items[scroll + choice]->tag[0] != ':'));
+
+                if ((choice > max_choice-3) &&
+                    (scroll + max_choice < item_no)
+                   ) {
+		    /* Scroll menu up */
+		    scrollok (menu, TRUE);
+                    scroll (menu);
+                    scrollok (menu, FALSE);
+
+                    scroll++;
+
+                    print_item (menu, items[scroll + max_choice - 1]->name,
+                               max_choice-1, FALSE,
+                               (items[scroll + max_choice - 1]->tag[0] != ':'));
+                } else
+                    choice = MIN(choice+1, max_choice-1);
+
+	    } else if (key == KEY_PPAGE) {
+	        scrollok (menu, TRUE);
+                for (i=0; (i < max_choice); i++) {
+                    if (scroll > 0) {
+                	wscrl (menu, -1);
+                	scroll--;
+                	print_item (menu, items[scroll]->name, 0, FALSE,
+                	(items[scroll]->tag[0] != ':'));
+                    } else {
+                        if (choice > 0)
+                            choice--;
+                    }
+                }
+                scrollok (menu, FALSE);
+
+            } else if (key == KEY_NPAGE) {
+                for (i=0; (i < max_choice); i++) {
+                    if (scroll+max_choice < item_no) {
+			scrollok (menu, TRUE);
+			scroll(menu);
+			scrollok (menu, FALSE);
+                	scroll++;
+                	print_item (menu, items[scroll + max_choice - 1]->name,
+			            max_choice-1, FALSE,
+			            (items[scroll + max_choice - 1]->tag[0] != ':'));
+		    } else {
+			if (choice+1 < max_choice)
+			    choice++;
+		    }
+                }
+
+            } else
+                choice = i;
+
+            print_item (menu, items[scroll + choice]->name, choice, TRUE,
+                       (items[scroll + choice]->tag[0] != ':'));
+
+            print_arrows(dialog, item_no, scroll,
+                         box_y, box_x+item_x+1, menu_height);
+
+            wnoutrefresh (dialog);
+            wrefresh (menu);
+
+	    continue;		/* wait for another key press */
+        }
+
+	switch (key) {
+	case KEY_LEFT:
+	case TAB:
+	case KEY_RIGHT:
+	    button = ((key == KEY_LEFT ? --button : ++button) < 0)
+			? 2 : (button > 2 ? 0 : button);
+
+	    print_buttons(dialog, height, width, button);
+	    wrefresh (menu);
+	    break;
+	case ' ':
+	case 's':
+	case 'y':
+	case 'n':
+	case 'm':
+	case '/':
+	    /* save scroll info */
+	    if ( (f=fopen("lxdialog.scrltmp","w")) != NULL ) {
+		fprintf(f,"%d\n",scroll);
+		fclose(f);
+	    }
+	    delwin (dialog);
+            items[scroll + choice]->selected = 1;
+            switch (key) {
+            case 's': return 3;
+            case 'y': return 3;
+            case 'n': return 4;
+            case 'm': return 5;
+            case ' ': return 6;
+            case '/': return 7;
+            }
+	    return 0;
+	case 'h':
+	case '?':
+	    button = 2;
+	case '\n':
+	    delwin (dialog);
+	    items[scroll + choice]->selected = 1;
+
+	    remove("lxdialog.scrltmp");
+	    return button;
+	case 'e':
+	case 'x':
+	    key = ESC;
+	case ESC:
+	    break;
+	}
+    }
+
+    delwin (dialog);
+    remove("lxdialog.scrltmp");
+    return -1;			/* ESC pressed */
+}

libs/nixio/axTLS/config/scripts/config/lxdialog/msgbox.c

@@ -0,0 +1,85 @@
+/*
+ *  msgbox.c -- implements the message box and info box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+/*
+ * Display a message box. Program will pause and display an "OK" button
+ * if the parameter 'pause' is non-zero.
+ */
+int
+dialog_msgbox (const char *title, const char *prompt, int height, int width,
+		int pause)
+{
+    int i, x, y, key = 0;
+    WINDOW *dialog;
+
+    /* center dialog box on screen */
+    x = (COLS - width) / 2;
+    y = (LINES - height) / 2;
+
+    draw_shadow (stdscr, y, x, height, width);
+
+    dialog = newwin (height, width, y, x);
+    keypad (dialog, TRUE);
+
+    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+
+    if (title != NULL && strlen(title) >= width-2 ) {
+	/* truncate long title -- mec */
+	char * title2 = malloc(width-2+1);
+	memcpy( title2, title, width-2 );
+	title2[width-2] = '\0';
+	title = title2;
+    }
+
+    if (title != NULL) {
+	wattrset (dialog, title_attr);
+	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+	waddstr (dialog, (char *)title);
+	waddch (dialog, ' ');
+    }
+    wattrset (dialog, dialog_attr);
+    print_autowrap (dialog, prompt, width - 2, 1, 2);
+
+    if (pause) {
+	wattrset (dialog, border_attr);
+	mvwaddch (dialog, height - 3, 0, ACS_LTEE);
+	for (i = 0; i < width - 2; i++)
+	    waddch (dialog, ACS_HLINE);
+	wattrset (dialog, dialog_attr);
+	waddch (dialog, ACS_RTEE);
+
+	print_button (dialog, "  Ok  ",
+		      height - 2, width / 2 - 4, TRUE);
+
+	wrefresh (dialog);
+	while (key != ESC && key != '\n' && key != ' ' &&
+               key != 'O' && key != 'o' && key != 'X' && key != 'x')
+	    key = wgetch (dialog);
+    } else {
+	key = '\n';
+	wrefresh (dialog);
+    }
+
+    delwin (dialog);
+    return key == ESC ? -1 : 0;
+}

libs/nixio/axTLS/config/scripts/config/lxdialog/textbox.c

@@ -0,0 +1,556 @@
+/*
+ *  textbox.c -- implements the text box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+static void back_lines (int n);
+static void print_page (WINDOW * win, int height, int width);
+static void print_line (WINDOW * win, int row, int width);
+static char *get_line (void);
+static void print_position (WINDOW * win, int height, int width);
+
+static int hscroll, fd, file_size, bytes_read;
+static int begin_reached = 1, end_reached, page_length;
+static char *buf, *page;
+
+/*
+ * Display text from a file in a dialog box.
+ */
+int
+dialog_textbox (const char *title, const char *file, int height, int width)
+{
+    int i, x, y, cur_x, cur_y, fpos, key = 0;
+    int passed_end;
+    char search_term[MAX_LEN + 1];
+    WINDOW *dialog, *text;
+
+    search_term[0] = '\0';	/* no search term entered yet */
+
+    /* Open input file for reading */
+    if ((fd = open (file, O_RDONLY)) == -1) {
+	endwin ();
+	fprintf (stderr,
+		 "\nCan't open input file in dialog_textbox().\n");
+	exit (-1);
+    }
+    /* Get file size. Actually, 'file_size' is the real file size - 1,
+       since it's only the last byte offset from the beginning */
+    if ((file_size = lseek (fd, 0, SEEK_END)) == -1) {
+	endwin ();
+	fprintf (stderr, "\nError getting file size in dialog_textbox().\n");
+	exit (-1);
+    }
+    /* Restore file pointer to beginning of file after getting file size */
+    if (lseek (fd, 0, SEEK_SET) == -1) {
+	endwin ();
+	fprintf (stderr, "\nError moving file pointer in dialog_textbox().\n");
+	exit (-1);
+    }
+    /* Allocate space for read buffer */
+    if ((buf = malloc (BUF_SIZE + 1)) == NULL) {
+	endwin ();
+	fprintf (stderr, "\nCan't allocate memory in dialog_textbox().\n");
+	exit (-1);
+    }
+    if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+	endwin ();
+	fprintf (stderr, "\nError reading file in dialog_textbox().\n");
+	exit (-1);
+    }
+    buf[bytes_read] = '\0';	/* mark end of valid data */
+    page = buf;			/* page is pointer to start of page to be displayed */
+
+    /* center dialog box on screen */
+    x = (COLS - width) / 2;
+    y = (LINES - height) / 2;
+
+
+    draw_shadow (stdscr, y, x, height, width);
+
+    dialog = newwin (height, width, y, x);
+    keypad (dialog, TRUE);
+
+    /* Create window for text region, used for scrolling text */
+    text = subwin (dialog, height - 4, width - 2, y + 1, x + 1);
+    wattrset (text, dialog_attr);
+    wbkgdset (text, dialog_attr & A_COLOR);
+
+    keypad (text, TRUE);
+
+    /* register the new window, along with its borders */
+    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+
+    wattrset (dialog, border_attr);
+    mvwaddch (dialog, height-3, 0, ACS_LTEE);
+    for (i = 0; i < width - 2; i++)
+	waddch (dialog, ACS_HLINE);
+    wattrset (dialog, dialog_attr);
+    wbkgdset (dialog, dialog_attr & A_COLOR);
+    waddch (dialog, ACS_RTEE);
+
+    if (title != NULL && strlen(title) >= width-2 ) {
+	/* truncate long title -- mec */
+	char * title2 = malloc(width-2+1);
+	memcpy( title2, title, width-2 );
+	title2[width-2] = '\0';
+	title = title2;
+    }
+
+    if (title != NULL) {
+	wattrset (dialog, title_attr);
+	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+	waddstr (dialog, (char *)title);
+	waddch (dialog, ' ');
+    }
+    print_button (dialog, " Exit ", height - 2, width / 2 - 4, TRUE);
+    wnoutrefresh (dialog);
+    getyx (dialog, cur_y, cur_x);	/* Save cursor position */
+
+    /* Print first page of text */
+    attr_clear (text, height - 4, width - 2, dialog_attr);
+    print_page (text, height - 4, width - 2);
+    print_position (dialog, height, width);
+    wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
+    wrefresh (dialog);
+
+    while ((key != ESC) && (key != '\n')) {
+	key = wgetch (dialog);
+	switch (key) {
+	case 'E':		/* Exit */
+	case 'e':
+	case 'X':
+	case 'x':
+	    delwin (dialog);
+	    free (buf);
+	    close (fd);
+	    return 0;
+	case 'g':		/* First page */
+	case KEY_HOME:
+	    if (!begin_reached) {
+		begin_reached = 1;
+		/* First page not in buffer? */
+		if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+		    endwin ();
+		    fprintf (stderr,
+		      "\nError moving file pointer in dialog_textbox().\n");
+		    exit (-1);
+		}
+		if (fpos > bytes_read) {	/* Yes, we have to read it in */
+		    if (lseek (fd, 0, SEEK_SET) == -1) {
+			endwin ();
+			fprintf (stderr, "\nError moving file pointer in "
+				 "dialog_textbox().\n");
+			exit (-1);
+		    }
+		    if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+			endwin ();
+			fprintf (stderr,
+			     "\nError reading file in dialog_textbox().\n");
+			exit (-1);
+		    }
+		    buf[bytes_read] = '\0';
+		}
+		page = buf;
+		print_page (text, height - 4, width - 2);
+		print_position (dialog, height, width);
+		wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
+		wrefresh (dialog);
+	    }
+	    break;
+	case 'G':		/* Last page */
+	case KEY_END:
+
+	    end_reached = 1;
+	    /* Last page not in buffer? */
+	    if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+		endwin ();
+		fprintf (stderr,
+		      "\nError moving file pointer in dialog_textbox().\n");
+		exit (-1);
+	    }
+	    if (fpos < file_size) {	/* Yes, we have to read it in */
+		if (lseek (fd, -BUF_SIZE, SEEK_END) == -1) {
+		    endwin ();
+		    fprintf (stderr,
+		      "\nError moving file pointer in dialog_textbox().\n");
+		    exit (-1);
+		}
+		if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+		    endwin ();
+		    fprintf (stderr,
+			     "\nError reading file in dialog_textbox().\n");
+		    exit (-1);
+		}
+		buf[bytes_read] = '\0';
+	    }
+	    page = buf + bytes_read;
+	    back_lines (height - 4);
+	    print_page (text, height - 4, width - 2);
+	    print_position (dialog, height, width);
+	    wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
+	    wrefresh (dialog);
+	    break;
+	case 'K':		/* Previous line */
+	case 'k':
+	case KEY_UP:
+	    if (!begin_reached) {
+		back_lines (page_length + 1);
+
+		/* We don't call print_page() here but use scrolling to ensure
+		   faster screen update. However, 'end_reached' and
+		   'page_length' should still be updated, and 'page' should
+		   point to start of next page. This is done by calling
+		   get_line() in the following 'for' loop. */
+		scrollok (text, TRUE);
+		wscrl (text, -1);	/* Scroll text region down one line */
+		scrollok (text, FALSE);
+		page_length = 0;
+		passed_end = 0;
+		for (i = 0; i < height - 4; i++) {
+		    if (!i) {
+			/* print first line of page */
+			print_line (text, 0, width - 2);
+			wnoutrefresh (text);
+		    } else
+			/* Called to update 'end_reached' and 'page' */
+			get_line ();
+		    if (!passed_end)
+			page_length++;
+		    if (end_reached && !passed_end)
+			passed_end = 1;
+		}
+
+		print_position (dialog, height, width);
+		wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
+		wrefresh (dialog);
+	    }
+	    break;
+	case 'B':		/* Previous page */
+	case 'b':
+	case KEY_PPAGE:
+	    if (begin_reached)
+		break;
+	    back_lines (page_length + height - 4);
+	    print_page (text, height - 4, width - 2);
+	    print_position (dialog, height, width);
+	    wmove (dialog, cur_y, cur_x);
+	    wrefresh (dialog);
+	    break;
+	case 'J':		/* Next line */
+	case 'j':
+	case KEY_DOWN:
+	    if (!end_reached) {
+		begin_reached = 0;
+		scrollok (text, TRUE);
+		scroll (text);	/* Scroll text region up one line */
+		scrollok (text, FALSE);
+		print_line (text, height - 5, width - 2);
+		wnoutrefresh (text);
+		print_position (dialog, height, width);
+		wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
+		wrefresh (dialog);
+	    }
+	    break;
+	case KEY_NPAGE:		/* Next page */
+	case ' ':
+	    if (end_reached)
+		break;
+
+	    begin_reached = 0;
+	    print_page (text, height - 4, width - 2);
+	    print_position (dialog, height, width);
+	    wmove (dialog, cur_y, cur_x);
+	    wrefresh (dialog);
+	    break;
+	case '0':		/* Beginning of line */
+	case 'H':		/* Scroll left */
+	case 'h':
+	case KEY_LEFT:
+	    if (hscroll <= 0)
+		break;
+
+	    if (key == '0')
+		hscroll = 0;
+	    else
+		hscroll--;
+	    /* Reprint current page to scroll horizontally */
+	    back_lines (page_length);
+	    print_page (text, height - 4, width - 2);
+	    wmove (dialog, cur_y, cur_x);
+	    wrefresh (dialog);
+	    break;
+	case 'L':		/* Scroll right */
+	case 'l':
+	case KEY_RIGHT:
+	    if (hscroll >= MAX_LEN)
+		break;
+	    hscroll++;
+	    /* Reprint current page to scroll horizontally */
+	    back_lines (page_length);
+	    print_page (text, height - 4, width - 2);
+	    wmove (dialog, cur_y, cur_x);
+	    wrefresh (dialog);
+	    break;
+	case ESC:
+	    break;
+	}
+    }
+
+    delwin (dialog);
+    free (buf);
+    close (fd);
+    return 1;			/* ESC pressed */
+}
+
+/*
+ * Go back 'n' lines in text file. Called by dialog_textbox().
+ * 'page' will be updated to point to the desired line in 'buf'.
+ */
+static void
+back_lines (int n)
+{
+    int i, fpos;
+
+    begin_reached = 0;
+    /* We have to distinguish between end_reached and !end_reached
+       since at end of file, the line is not ended by a '\n'.
+       The code inside 'if' basically does a '--page' to move one
+       character backward so as to skip '\n' of the previous line */
+    if (!end_reached) {
+	/* Either beginning of buffer or beginning of file reached? */
+	if (page == buf) {
+	    if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+		endwin ();
+		fprintf (stderr, "\nError moving file pointer in "
+			 "back_lines().\n");
+		exit (-1);
+	    }
+	    if (fpos > bytes_read) {	/* Not beginning of file yet */
+		/* We've reached beginning of buffer, but not beginning of
+		   file yet, so read previous part of file into buffer.
+		   Note that we only move backward for BUF_SIZE/2 bytes,
+		   but not BUF_SIZE bytes to avoid re-reading again in
+		   print_page() later */
+		/* Really possible to move backward BUF_SIZE/2 bytes? */
+		if (fpos < BUF_SIZE / 2 + bytes_read) {
+		    /* No, move less then */
+		    if (lseek (fd, 0, SEEK_SET) == -1) {
+			endwin ();
+			fprintf (stderr, "\nError moving file pointer in "
+				 "back_lines().\n");
+			exit (-1);
+		    }
+		    page = buf + fpos - bytes_read;
+		} else {	/* Move backward BUF_SIZE/2 bytes */
+		    if (lseek (fd, -(BUF_SIZE / 2 + bytes_read), SEEK_CUR)
+			== -1) {
+			endwin ();
+			fprintf (stderr, "\nError moving file pointer "
+				 "in back_lines().\n");
+			exit (-1);
+		    }
+		    page = buf + BUF_SIZE / 2;
+		}
+		if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+		    endwin ();
+		    fprintf (stderr, "\nError reading file in back_lines().\n");
+		    exit (-1);
+		}
+		buf[bytes_read] = '\0';
+	    } else {		/* Beginning of file reached */
+		begin_reached = 1;
+		return;
+	    }
+	}
+	if (*(--page) != '\n') {	/* '--page' here */
+	    /* Something's wrong... */
+	    endwin ();
+	    fprintf (stderr, "\nInternal error in back_lines().\n");
+	    exit (-1);
+	}
+    }
+    /* Go back 'n' lines */
+    for (i = 0; i < n; i++)
+	do {
+	    if (page == buf) {
+		if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+		    endwin ();
+		    fprintf (stderr,
+			  "\nError moving file pointer in back_lines().\n");
+		    exit (-1);
+		}
+		if (fpos > bytes_read) {
+		    /* Really possible to move backward BUF_SIZE/2 bytes? */
+		    if (fpos < BUF_SIZE / 2 + bytes_read) {
+			/* No, move less then */
+			if (lseek (fd, 0, SEEK_SET) == -1) {
+			    endwin ();
+			    fprintf (stderr, "\nError moving file pointer "
+				     "in back_lines().\n");
+			    exit (-1);
+			}
+			page = buf + fpos - bytes_read;
+		    } else {	/* Move backward BUF_SIZE/2 bytes */
+			if (lseek (fd, -(BUF_SIZE / 2 + bytes_read),
+				   SEEK_CUR) == -1) {
+			    endwin ();
+			    fprintf (stderr, "\nError moving file pointer"
+				     " in back_lines().\n");
+			    exit (-1);
+			}
+			page = buf + BUF_SIZE / 2;
+		    }
+		    if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+			endwin ();
+			fprintf (stderr, "\nError reading file in "
+				 "back_lines().\n");
+			exit (-1);
+		    }
+		    buf[bytes_read] = '\0';
+		} else {	/* Beginning of file reached */
+		    begin_reached = 1;
+		    return;
+		}
+	    }
+	} while (*(--page) != '\n');
+    page++;
+}
+
+/*
+ * Print a new page of text. Called by dialog_textbox().
+ */
+static void
+print_page (WINDOW * win, int height, int width)
+{
+    int i, passed_end = 0;
+
+    page_length = 0;
+    for (i = 0; i < height; i++) {
+	print_line (win, i, width);
+	if (!passed_end)
+	    page_length++;
+	if (end_reached && !passed_end)
+	    passed_end = 1;
+    }
+    wnoutrefresh (win);
+}
+
+/*
+ * Print a new line of text. Called by dialog_textbox() and print_page().
+ */
+static void
+print_line (WINDOW * win, int row, int width)
+{
+    int y, x;
+    char *line;
+
+    line = get_line ();
+    line += MIN (strlen (line), hscroll);	/* Scroll horizontally */
+    wmove (win, row, 0);	/* move cursor to correct line */
+    waddch (win, ' ');
+    waddnstr (win, line, MIN (strlen (line), width - 2));
+
+    getyx (win, y, x);
+    /* Clear 'residue' of previous line */
+#if OLD_NCURSES
+    {
+        int i;
+        for (i = 0; i < width - x; i++)
+	    waddch (win, ' ');
+    }
+#else
+    wclrtoeol(win);
+#endif
+}
+
+/*
+ * Return current line of text. Called by dialog_textbox() and print_line().
+ * 'page' should point to start of current line before calling, and will be
+ * updated to point to start of next line.
+ */
+static char *
+get_line (void)
+{
+    int i = 0, fpos;
+    static char line[MAX_LEN + 1];
+
+    end_reached = 0;
+    while (*page != '\n') {
+	if (*page == '\0') {
+	    /* Either end of file or end of buffer reached */
+	    if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+		endwin ();
+		fprintf (stderr, "\nError moving file pointer in "
+			 "get_line().\n");
+		exit (-1);
+	    }
+	    if (fpos < file_size) {	/* Not end of file yet */
+		/* We've reached end of buffer, but not end of file yet,
+		   so read next part of file into buffer */
+		if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
+		    endwin ();
+		    fprintf (stderr, "\nError reading file in get_line().\n");
+		    exit (-1);
+		}
+		buf[bytes_read] = '\0';
+		page = buf;
+	    } else {
+		if (!end_reached)
+		    end_reached = 1;
+		break;
+	    }
+	} else if (i < MAX_LEN)
+	    line[i++] = *(page++);
+	else {
+	    /* Truncate lines longer than MAX_LEN characters */
+	    if (i == MAX_LEN)
+		line[i++] = '\0';
+	    page++;
+	}
+    }
+    if (i <= MAX_LEN)
+	line[i] = '\0';
+    if (!end_reached)
+	page++;			/* move pass '\n' */
+
+    return line;
+}
+
+/*
+ * Print current position
+ */
+static void
+print_position (WINDOW * win, int height, int width)
+{
+    int fpos, percent;
+
+    if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
+	endwin ();
+	fprintf (stderr, "\nError moving file pointer in print_position().\n");
+	exit (-1);
+    }
+    wattrset (win, position_indicator_attr);
+    wbkgdset (win, position_indicator_attr & A_COLOR);
+    percent = !file_size ?
+	100 : ((fpos - bytes_read + page - buf) * 100) / file_size;
+    wmove (win, height - 3, width - 9);
+    wprintw (win, "(%3d%%)", percent);
+}

libs/nixio/axTLS/config/scripts/config/lxdialog/util.c

@@ -0,0 +1,375 @@
+/*
+ *  util.c
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+
+/* use colors by default? */
+bool use_colors = 1;
+
+const char *backtitle = NULL;
+
+const char *dialog_result;
+
+/* 
+ * Attribute values, default is for mono display
+ */
+chtype attributes[] =
+{
+    A_NORMAL,			/* screen_attr */
+    A_NORMAL,			/* shadow_attr */
+    A_NORMAL,			/* dialog_attr */
+    A_BOLD,			/* title_attr */
+    A_NORMAL,			/* border_attr */
+    A_REVERSE,			/* button_active_attr */
+    A_DIM,			/* button_inactive_attr */
+    A_REVERSE,			/* button_key_active_attr */
+    A_BOLD,			/* button_key_inactive_attr */
+    A_REVERSE,			/* button_label_active_attr */
+    A_NORMAL,			/* button_label_inactive_attr */
+    A_NORMAL,			/* inputbox_attr */
+    A_NORMAL,			/* inputbox_border_attr */
+    A_NORMAL,			/* searchbox_attr */
+    A_BOLD,			/* searchbox_title_attr */
+    A_NORMAL,			/* searchbox_border_attr */
+    A_BOLD,			/* position_indicator_attr */
+    A_NORMAL,			/* menubox_attr */
+    A_NORMAL,			/* menubox_border_attr */
+    A_NORMAL,			/* item_attr */
+    A_REVERSE,			/* item_selected_attr */
+    A_BOLD,			/* tag_attr */
+    A_REVERSE,			/* tag_selected_attr */
+    A_BOLD,			/* tag_key_attr */
+    A_REVERSE,			/* tag_key_selected_attr */
+    A_BOLD,			/* check_attr */
+    A_REVERSE,			/* check_selected_attr */
+    A_BOLD,			/* uarrow_attr */
+    A_BOLD			/* darrow_attr */
+};
+
+
+#include "colors.h"
+
+/*
+ * Table of color values
+ */
+int color_table[][3] =
+{
+    {SCREEN_FG, SCREEN_BG, SCREEN_HL},
+    {SHADOW_FG, SHADOW_BG, SHADOW_HL},
+    {DIALOG_FG, DIALOG_BG, DIALOG_HL},
+    {TITLE_FG, TITLE_BG, TITLE_HL},
+    {BORDER_FG, BORDER_BG, BORDER_HL},
+    {BUTTON_ACTIVE_FG, BUTTON_ACTIVE_BG, BUTTON_ACTIVE_HL},
+    {BUTTON_INACTIVE_FG, BUTTON_INACTIVE_BG, BUTTON_INACTIVE_HL},
+    {BUTTON_KEY_ACTIVE_FG, BUTTON_KEY_ACTIVE_BG, BUTTON_KEY_ACTIVE_HL},
+    {BUTTON_KEY_INACTIVE_FG, BUTTON_KEY_INACTIVE_BG, BUTTON_KEY_INACTIVE_HL},
+    {BUTTON_LABEL_ACTIVE_FG, BUTTON_LABEL_ACTIVE_BG, BUTTON_LABEL_ACTIVE_HL},
+    {BUTTON_LABEL_INACTIVE_FG, BUTTON_LABEL_INACTIVE_BG,
+     BUTTON_LABEL_INACTIVE_HL},
+    {INPUTBOX_FG, INPUTBOX_BG, INPUTBOX_HL},
+    {INPUTBOX_BORDER_FG, INPUTBOX_BORDER_BG, INPUTBOX_BORDER_HL},
+    {SEARCHBOX_FG, SEARCHBOX_BG, SEARCHBOX_HL},
+    {SEARCHBOX_TITLE_FG, SEARCHBOX_TITLE_BG, SEARCHBOX_TITLE_HL},
+    {SEARCHBOX_BORDER_FG, SEARCHBOX_BORDER_BG, SEARCHBOX_BORDER_HL},
+    {POSITION_INDICATOR_FG, POSITION_INDICATOR_BG, POSITION_INDICATOR_HL},
+    {MENUBOX_FG, MENUBOX_BG, MENUBOX_HL},
+    {MENUBOX_BORDER_FG, MENUBOX_BORDER_BG, MENUBOX_BORDER_HL},
+    {ITEM_FG, ITEM_BG, ITEM_HL},
+    {ITEM_SELECTED_FG, ITEM_SELECTED_BG, ITEM_SELECTED_HL},
+    {TAG_FG, TAG_BG, TAG_HL},
+    {TAG_SELECTED_FG, TAG_SELECTED_BG, TAG_SELECTED_HL},
+    {TAG_KEY_FG, TAG_KEY_BG, TAG_KEY_HL},
+    {TAG_KEY_SELECTED_FG, TAG_KEY_SELECTED_BG, TAG_KEY_SELECTED_HL},
+    {CHECK_FG, CHECK_BG, CHECK_HL},
+    {CHECK_SELECTED_FG, CHECK_SELECTED_BG, CHECK_SELECTED_HL},
+    {UARROW_FG, UARROW_BG, UARROW_HL},
+    {DARROW_FG, DARROW_BG, DARROW_HL},
+};				/* color_table */
+
+/*
+ * Set window to attribute 'attr'
+ */
+void
+attr_clear (WINDOW * win, int height, int width, chtype attr)
+{
+    int i, j;
+
+    wattrset (win, attr);
+    for (i = 0; i < height; i++) {
+	wmove (win, i, 0);
+	for (j = 0; j < width; j++)
+	    waddch (win, ' ');
+    }
+    touchwin (win);
+}
+
+void dialog_clear (void)
+{
+    attr_clear (stdscr, LINES, COLS, screen_attr);
+    /* Display background title if it exists ... - SLH */
+    if (backtitle != NULL) {
+        int i;
+
+        wattrset (stdscr, screen_attr);
+        mvwaddstr (stdscr, 0, 1, (char *)backtitle);
+        wmove (stdscr, 1, 1);
+        for (i = 1; i < COLS - 1; i++)
+            waddch (stdscr, ACS_HLINE);
+    }
+    wnoutrefresh (stdscr);
+}
+
+/*
+ * Do some initialization for dialog
+ */
+void
+init_dialog (void)
+{
+    initscr ();			/* Init curses */
+    keypad (stdscr, TRUE);
+    cbreak ();
+    noecho ();
+
+
+    if (use_colors)	/* Set up colors */
+	color_setup ();
+
+
+    dialog_clear ();
+}
+
+/*
+ * Setup for color display
+ */
+void
+color_setup (void)
+{
+    int i;
+
+    if (has_colors ()) {	/* Terminal supports color? */
+	start_color ();
+
+	/* Initialize color pairs */
+	for (i = 0; i < ATTRIBUTE_COUNT; i++)
+	    init_pair (i + 1, color_table[i][0], color_table[i][1]);
+
+	/* Setup color attributes */
+	for (i = 0; i < ATTRIBUTE_COUNT; i++)
+	    attributes[i] = C_ATTR (color_table[i][2], i + 1);
+    }
+}
+
+/*
+ * End using dialog functions.
+ */
+void
+end_dialog (void)
+{
+    endwin ();
+}
+
+
+/*
+ * Print a string of text in a window, automatically wrap around to the
+ * next line if the string is too long to fit on one line. Newline
+ * characters '\n' are replaced by spaces.  We start on a new line
+ * if there is no room for at least 4 nonblanks following a double-space.
+ */
+void
+print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x)
+{
+    int newl, cur_x, cur_y;
+    int i, prompt_len, room, wlen;
+    char tempstr[MAX_LEN + 1], *word, *sp, *sp2;
+
+    strcpy (tempstr, prompt);
+
+    prompt_len = strlen(tempstr);
+	
+    /*
+     * Remove newlines
+     */
+    for(i=0; i<prompt_len; i++) {
+	if(tempstr[i] == '\n') tempstr[i] = ' ';
+    }
+
+    if (prompt_len <= width - x * 2) {	/* If prompt is short */
+	wmove (win, y, (width - prompt_len) / 2);
+	waddstr (win, tempstr);
+    } else {
+	cur_x = x;
+	cur_y = y;
+	newl = 1;
+	word = tempstr;
+	while (word && *word) {
+	    sp = index(word, ' ');
+	    if (sp)
+	        *sp++ = 0;
+
+	    /* Wrap to next line if either the word does not fit,
+	       or it is the first word of a new sentence, and it is
+	       short, and the next word does not fit. */
+	    room = width - cur_x;
+	    wlen = strlen(word);
+	    if (wlen > room ||
+	       (newl && wlen < 4 && sp && wlen+1+strlen(sp) > room
+		     && (!(sp2 = index(sp, ' ')) || wlen+1+(sp2-sp) > room))) {
+		cur_y++;
+		cur_x = x;
+	    }
+	    wmove (win, cur_y, cur_x);
+	    waddstr (win, word);
+	    getyx (win, cur_y, cur_x);
+	    cur_x++;
+	    if (sp && *sp == ' ') {
+	        cur_x++;	/* double space */
+		while (*++sp == ' ');
+		newl = 1;
+	    } else
+	        newl = 0;
+	    word = sp;
+	}
+    }
+}
+
+/*
+ * Print a button
+ */
+void
+print_button (WINDOW * win, const char *label, int y, int x, int selected)
+{
+    int i, temp;
+
+    wmove (win, y, x);
+    wattrset (win, selected ? button_active_attr : button_inactive_attr);
+    waddstr (win, "<");
+    temp = strspn (label, " ");
+    label += temp;
+    wattrset (win, selected ? button_label_active_attr
+	      : button_label_inactive_attr);
+    for (i = 0; i < temp; i++)
+	waddch (win, ' ');
+    wattrset (win, selected ? button_key_active_attr
+	      : button_key_inactive_attr);
+    waddch (win, label[0]);
+    wattrset (win, selected ? button_label_active_attr
+	      : button_label_inactive_attr);
+    waddstr (win, (char *)label + 1);
+    wattrset (win, selected ? button_active_attr : button_inactive_attr);
+    waddstr (win, ">");
+    wmove (win, y, x + temp + 1);
+}
+
+/*
+ * Draw a rectangular box with line drawing characters
+ */
+void
+draw_box (WINDOW * win, int y, int x, int height, int width,
+	  chtype box, chtype border)
+{
+    int i, j;
+
+    wattrset (win, 0);
+    for (i = 0; i < height; i++) {
+	wmove (win, y + i, x);
+	for (j = 0; j < width; j++)
+	    if (!i && !j)
+		waddch (win, border | ACS_ULCORNER);
+	    else if (i == height - 1 && !j)
+		waddch (win, border | ACS_LLCORNER);
+	    else if (!i && j == width - 1)
+		waddch (win, box | ACS_URCORNER);
+	    else if (i == height - 1 && j == width - 1)
+		waddch (win, box | ACS_LRCORNER);
+	    else if (!i)
+		waddch (win, border | ACS_HLINE);
+	    else if (i == height - 1)
+		waddch (win, box | ACS_HLINE);
+	    else if (!j)
+		waddch (win, border | ACS_VLINE);
+	    else if (j == width - 1)
+		waddch (win, box | ACS_VLINE);
+	    else
+		waddch (win, box | ' ');
+    }
+}
+
+/*
+ * Draw shadows along the right and bottom edge to give a more 3D look
+ * to the boxes
+ */
+void
+draw_shadow (WINDOW * win, int y, int x, int height, int width)
+{
+    int i;
+
+    if (has_colors ()) {	/* Whether terminal supports color? */
+	wattrset (win, shadow_attr);
+	wmove (win, y + height, x + 2);
+	for (i = 0; i < width; i++)
+	    waddch (win, winch (win) & A_CHARTEXT);
+	for (i = y + 1; i < y + height + 1; i++) {
+	    wmove (win, i, x + width);
+	    waddch (win, winch (win) & A_CHARTEXT);
+	    waddch (win, winch (win) & A_CHARTEXT);
+	}
+	wnoutrefresh (win);
+    }
+}
+
+/*
+ *  Return the position of the first alphabetic character in a string.
+ */
+int
+first_alpha(const char *string, const char *exempt)
+{
+	int i, in_paren=0, c;
+
+	for (i = 0; i < strlen(string); i++) {
+		c = tolower(string[i]);
+
+		if (strchr("<[(", c)) ++in_paren;
+		if (strchr(">])", c) && in_paren > 0) --in_paren;
+
+		if ((! in_paren) && isalpha(c) && 
+		     strchr(exempt, c) == 0)
+			return i;
+	}
+
+	return 0;
+}
+
+/*
+ * Get the first selected item in the dialog_list_item list.
+ */
+struct dialog_list_item *
+first_sel_item(int item_no, struct dialog_list_item ** items)
+{
+	int i;
+
+	for (i = 0; i < item_no; i++) {
+		if (items[i]->selected)
+			return items[i];
+	}
+
+	return NULL;
+}

libs/nixio/axTLS/config/scripts/config/lxdialog/yesno.c

@@ -0,0 +1,118 @@
+/*
+ *  yesno.c -- implements the yes/no box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+/*
+ * Display termination buttons
+ */
+static void
+print_buttons(WINDOW *dialog, int height, int width, int selected)
+{
+    int x = width / 2 - 10;
+    int y = height - 2;
+
+    print_button (dialog, " Yes ", y, x, selected == 0);
+    print_button (dialog, "  No  ", y, x + 13, selected == 1);
+
+    wmove(dialog, y, x+1 + 13*selected );
+    wrefresh (dialog);
+}
+
+/*
+ * Display a dialog box with two buttons - Yes and No
+ */
+int
+dialog_yesno (const char *title, const char *prompt, int height, int width)
+{
+    int i, x, y, key = 0, button = 0;
+    WINDOW *dialog;
+
+    /* center dialog box on screen */
+    x = (COLS - width) / 2;
+    y = (LINES - height) / 2;
+
+    draw_shadow (stdscr, y, x, height, width);
+
+    dialog = newwin (height, width, y, x);
+    keypad (dialog, TRUE);
+
+    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
+    wattrset (dialog, border_attr);
+    mvwaddch (dialog, height-3, 0, ACS_LTEE);
+    for (i = 0; i < width - 2; i++)
+	waddch (dialog, ACS_HLINE);
+    wattrset (dialog, dialog_attr);
+    waddch (dialog, ACS_RTEE);
+
+    if (title != NULL && strlen(title) >= width-2 ) {
+	/* truncate long title -- mec */
+	char * title2 = malloc(width-2+1);
+	memcpy( title2, title, width-2 );
+	title2[width-2] = '\0';
+	title = title2;
+    }
+
+    if (title != NULL) {
+	wattrset (dialog, title_attr);
+	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
+	waddstr (dialog, (char *)title);
+	waddch (dialog, ' ');
+    }
+
+    wattrset (dialog, dialog_attr);
+    print_autowrap (dialog, prompt, width - 2, 1, 3);
+
+    print_buttons(dialog, height, width, 0);
+
+    while (key != ESC) {
+	key = wgetch (dialog);
+	switch (key) {
+	case 'Y':
+	case 'y':
+	    delwin (dialog);
+	    return 0;
+	case 'N':
+	case 'n':
+	    delwin (dialog);
+	    return 1;
+
+	case TAB:
+	case KEY_LEFT:
+	case KEY_RIGHT:
+	    button = ((key == KEY_LEFT ? --button : ++button) < 0)
+			? 1 : (button > 1 ? 0 : button);
+
+	    print_buttons(dialog, height, width, button);
+	    wrefresh (dialog);
+	    break;
+	case ' ':
+	case '\n':
+	    delwin (dialog);
+	    return button;
+	case ESC:
+	    break;
+	}
+    }
+
+    delwin (dialog);
+    return -1;			/* ESC pressed */
+}

libs/nixio/axTLS/config/scripts/config/mconf.c

@@ -0,0 +1,977 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ *
+ * Introduced single menu mode (show all sub-menus in one large tree).
+ * 2002-11-06 Petr Baudis <pasky@ucw.cz>
+ *
+ * Directly use liblxdialog library routines.
+ * 2002-11-14 Petr Baudis <pasky@ucw.cz>
+ */
+
+#include <sys/ioctl.h>
+#include <sys/wait.h>
+#include <sys/termios.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include "lxdialog/dialog.h"
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+static char menu_backtitle[128];
+static const char mconf_readme[] =
+"Overview\n"
+"--------\n"
+"Some features may be built directly into axTLS.  Some features\n"
+"may be completely removed altogether.  There are also certain\n"
+"parameters which are not really features, but must be\n"
+"entered in as decimal or hexadecimal numbers or possibly text.\n"
+"\n"
+"Menu items beginning with [*] or [ ] represent features\n"
+"configured to be built in or removed respectively.\n"
+"\n"
+"To change any of these features, highlight it with the cursor\n"
+"keys and press <Y> to build it in or <N> to removed it.\n"
+"You may also press the <Space Bar> to cycle\n"
+"through the available options (ie. Y->N->Y).\n"
+"\n"
+"Some additional keyboard hints:\n"
+"\n"
+"Menus\n"
+"----------\n"
+"o  Use the Up/Down arrow keys (cursor keys) to highlight the item\n"
+"   you wish to change or submenu wish to select and press <Enter>.\n"
+"   Submenus are designated by \"--->\".\n"
+"\n"
+"   Shortcut: Press the option's highlighted letter (hotkey).\n"
+"             Pressing a hotkey more than once will sequence\n"
+"             through all visible items which use that hotkey.\n"
+"\n"
+"   You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n"
+"   unseen options into view.\n"
+"\n"
+"o  To exit a menu use the cursor keys to highlight the <Exit> button\n"
+"   and press <ENTER>.\n"
+"\n"
+"   Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n"
+"             using those letters.  You may press a single <ESC>, but\n"
+"             there is a delayed response which you may find annoying.\n"
+"\n"
+"   Also, the <TAB> and cursor keys will cycle between <Select>,\n"
+"   <Exit> and <Help>\n"
+"\n"
+"o  To get help with an item, use the cursor keys to highlight <Help>\n"
+"   and Press <ENTER>.\n"
+"\n"
+"   Shortcut: Press <H> or <?>.\n"
+"\n"
+"\n"
+"Radiolists  (Choice lists)\n"
+"-----------\n"
+"o  Use the cursor keys to select the option you wish to set and press\n"
+"   <S> or the <SPACE BAR>.\n"
+"\n"
+"   Shortcut: Press the first letter of the option you wish to set then\n"
+"             press <S> or <SPACE BAR>.\n"
+"\n"
+"o  To see available help for the item, use the cursor keys to highlight\n"
+"   <Help> and Press <ENTER>.\n"
+"\n"
+"   Shortcut: Press <H> or <?>.\n"
+"\n"
+"   Also, the <TAB> and cursor keys will cycle between <Select> and\n"
+"   <Help>\n"
+"\n"
+"\n"
+"Data Entry\n"
+"-----------\n"
+"o  Enter the requested information and press <ENTER>\n"
+"   If you are entering hexadecimal values, it is not necessary to\n"
+"   add the '0x' prefix to the entry.\n"
+"\n"
+"o  For help, use the <TAB> or cursor keys to highlight the help option\n"
+"   and press <ENTER>.  You can try <TAB><H> as well.\n"
+"\n"
+"\n"
+"Text Box    (Help Window)\n"
+"--------\n"
+"o  Use the cursor keys to scroll up/down/left/right.  The VI editor\n"
+"   keys h,j,k,l function here as do <SPACE BAR> and <B> for those\n"
+"   who are familiar with less and lynx.\n"
+"\n"
+"o  Press <E>, <X>, <Enter> or <Esc><Esc> to exit.\n"
+"\n"
+"\n"
+"Alternate Configuration Files\n"
+"-----------------------------\n"
+"Menuconfig supports the use of alternate configuration files for\n"
+"those who, for various reasons, find it necessary to switch\n"
+"between different configurations.\n"
+"\n"
+"At the end of the main menu you will find two options.  One is\n"
+"for saving the current configuration to a file of your choosing.\n"
+"The other option is for loading a previously saved alternate\n"
+"configuration.\n"
+"\n"
+"Even if you don't use alternate configuration files, but you\n"
+"find during a Menuconfig session that you have completely messed\n"
+"up your settings, you may use the \"Load Alternate...\" option to\n"
+"restore your previously saved settings from \".config\" without\n"
+"restarting Menuconfig.\n"
+"\n"
+"Other information\n"
+"-----------------\n"
+"If you use Menuconfig in an XTERM window make sure you have your\n"
+"$TERM variable set to point to a xterm definition which supports color.\n"
+"Otherwise, Menuconfig will look rather bad.  Menuconfig will not\n"
+"display correctly in a RXVT window because rxvt displays only one\n"
+"intensity of color, bright.\n"
+"\n"
+"Menuconfig will display larger menus on screens or xterms which are\n"
+"set to display more than the standard 25 row by 80 column geometry.\n"
+"In order for this to work, the \"stty size\" command must be able to\n"
+"display the screen's current row and column geometry.  I STRONGLY\n"
+"RECOMMEND that you make sure you do NOT have the shell variables\n"
+"LINES and COLUMNS exported into your environment.  Some distributions\n"
+"export those variables via /etc/profile.  Some ncurses programs can\n"
+"become confused when those variables (LINES & COLUMNS) don't reflect\n"
+"the true screen size.\n"
+"\n"
+"Optional personality available\n"
+"------------------------------\n"
+"If you prefer to have all of the options listed in a single\n"
+"menu, rather than the default multimenu hierarchy, run the menuconfig\n"
+"with MENUCONFIG_MODE environment variable set to single_menu. Example:\n"
+"\n"
+"make MENUCONFIG_MODE=single_menu menuconfig\n"
+"\n"
+"<Enter> will then unroll the appropriate category, or enfold it if it\n"
+"is already unrolled.\n"
+"\n"
+"Note that this mode can eventually be a little more CPU expensive\n"
+"(especially with a larger number of unrolled categories) than the\n"
+"default mode.\n",
+menu_instructions[] =
+	"Arrow keys navigate the menu.  "
+	"<Enter> selects submenus --->.  "
+	"Highlighted letters are hotkeys.  "
+	"Pressing <Y> selectes a feature, while <N> will exclude a feature.  "
+	"Press <Esc><Esc> to exit, <?> for Help, </> for Search.  "
+	"Legend: [*] feature is selected  [ ] feature is excluded",
+radiolist_instructions[] =
+	"Use the arrow keys to navigate this window or "
+	"press the hotkey of the item you wish to select "
+	"followed by the <SPACE BAR>. "
+	"Press <?> for additional information about this option.",
+inputbox_instructions_int[] =
+	"Please enter a decimal value. "
+	"Fractions will not be accepted.  "
+	"Use the <TAB> key to move from the input field to the buttons below it.",
+inputbox_instructions_hex[] =
+	"Please enter a hexadecimal value. "
+	"Use the <TAB> key to move from the input field to the buttons below it.",
+inputbox_instructions_string[] =
+	"Please enter a string value. "
+	"Use the <TAB> key to move from the input field to the buttons below it.",
+setmod_text[] =
+	"This feature depends on another which has been configured as a module.\n"
+	"As a result, this feature will be built as a module.",
+nohelp_text[] =
+	"There is no help available for this option.\n",
+load_config_text[] =
+	"Enter the name of the configuration file you wish to load.  "
+	"Accept the name shown to restore the configuration you "
+	"last retrieved.  Leave blank to abort.",
+load_config_help[] =
+	"\n"
+	"For various reasons, one may wish to keep several different axTLS\n"
+	"configurations available on a single machine.\n"
+	"\n"
+	"If you have saved a previous configuration in a file other than the\n"
+	"axTLS's default, entering the name of the file here will allow you\n"
+	"to modify that configuration.\n"
+	"\n"
+	"If you are uncertain, then you have probably never used alternate\n"
+	"configuration files.  You should therefor leave this blank to abort.\n",
+save_config_text[] =
+	"Enter a filename to which this configuration should be saved "
+	"as an alternate.  Leave blank to abort.",
+save_config_help[] =
+	"\n"
+	"For various reasons, one may wish to keep different axTLS\n"
+	"configurations available on a single machine.\n"
+	"\n"
+	"Entering a file name here will allow you to later retrieve, modify\n"
+	"and use the current configuration as an alternate to whatever\n"
+	"configuration options you have selected at that time.\n"
+	"\n"
+	"If you are uncertain what all this means then you should probably\n"
+	"leave this blank.\n",
+search_help[] =
+	"\n"
+	"Search for CONFIG_ symbols and display their relations.\n"
+	"Example: search for \"^FOO\"\n"
+	"Result:\n"
+	"-----------------------------------------------------------------\n"
+	"Symbol: FOO [=m]\n"
+	"Prompt: Foo bus is used to drive the bar HW\n"
+	"Defined at drivers/pci/Kconfig:47\n"
+	"Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
+	"Location:\n"
+	"  -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n"
+	"    -> PCI support (PCI [=y])\n"
+	"      -> PCI access mode (<choice> [=y])\n"
+	"Selects: LIBCRC32\n"
+	"Selected by: BAR\n"
+	"-----------------------------------------------------------------\n"
+	"o The line 'Prompt:' shows the text used in the menu structure for\n"
+	"  this CONFIG_ symbol\n"
+	"o The 'Defined at' line tell at what file / line number the symbol\n"
+	"  is defined\n"
+	"o The 'Depends on:' line tell what symbols needs to be defined for\n"
+	"  this symbol to be visible in the menu (selectable)\n"
+	"o The 'Location:' lines tell where in the menu structure this symbol\n"
+	"  is located\n"
+	"    A location followed by a [=y] indicate that this is a selectable\n"
+	"    menu item - and current value is displayed inside brackets.\n"
+	"o The 'Selects:' line tell what symbol will be automatically\n"
+	"  selected if this symbol is selected (y or m)\n"
+	"o The 'Selected by' line tell what symbol has selected this symbol\n"
+	"\n"
+	"Only relevant lines are shown.\n"
+	"\n\n"
+	"Search examples:\n"
+	"Examples: USB	=> find all CONFIG_ symbols containing USB\n"
+	"          ^USB => find all CONFIG_ symbols starting with USB\n"
+	"          USB$ => find all CONFIG_ symbols ending with USB\n"
+	"\n";
+
+static char filename[PATH_MAX+1] = ".config";
+static int indent;
+static struct termios ios_org;
+static int rows = 0, cols = 0;
+static struct menu *current_menu;
+static int child_count;
+static int single_menu_mode;
+
+static struct dialog_list_item *items[16384]; /* FIXME: This ought to be dynamic. */
+static int item_no;
+
+static void conf(struct menu *menu);
+static void conf_choice(struct menu *menu);
+static void conf_string(struct menu *menu);
+static void conf_load(void);
+static void conf_save(void);
+static void show_textbox(const char *title, const char *text, int r, int c);
+static void show_helptext(const char *title, const char *text);
+static void show_help(struct menu *menu);
+static void show_file(const char *filename, const char *title, int r, int c);
+
+static void init_wsize(void)
+{
+	struct winsize ws;
+	char *env;
+
+	if (!ioctl(STDIN_FILENO, TIOCGWINSZ, &ws)) {
+		rows = ws.ws_row;
+		cols = ws.ws_col;
+	}
+
+	if (!rows) {
+		env = getenv("LINES");
+		if (env)
+			rows = atoi(env);
+		if (!rows)
+			rows = 24;
+	}
+	if (!cols) {
+		env = getenv("COLUMNS");
+		if (env)
+			cols = atoi(env);
+		if (!cols)
+			cols = 80;
+	}
+
+	if (rows < 19 || cols < 80) {
+		fprintf(stderr, "Your display is too small to run Menuconfig!\n");
+		fprintf(stderr, "It must be at least 19 lines by 80 columns.\n");
+		exit(1);
+	}
+
+	rows -= 4;
+	cols -= 5;
+}
+
+static void cinit(void)
+{
+	item_no = 0;
+}
+
+static void cmake(void)
+{
+	items[item_no] = malloc(sizeof(struct dialog_list_item));
+	memset(items[item_no], 0, sizeof(struct dialog_list_item));
+	items[item_no]->tag = malloc(32); items[item_no]->tag[0] = 0;
+	items[item_no]->name = malloc(512); items[item_no]->name[0] = 0;
+	items[item_no]->namelen = 0;
+	item_no++;
+}
+
+static int cprint_name(const char *fmt, ...)
+{
+	va_list ap;
+	int res;
+
+	if (!item_no)
+		cmake();
+	va_start(ap, fmt);
+	res = vsnprintf(items[item_no - 1]->name + items[item_no - 1]->namelen,
+			512 - items[item_no - 1]->namelen, fmt, ap);
+	if (res > 0)
+		items[item_no - 1]->namelen += res;
+	va_end(ap);
+
+	return res;
+}
+
+static int cprint_tag(const char *fmt, ...)
+{
+	va_list ap;
+	int res;
+
+	if (!item_no)
+		cmake();
+	va_start(ap, fmt);
+	res = vsnprintf(items[item_no - 1]->tag, 32, fmt, ap);
+	va_end(ap);
+
+	return res;
+}
+
+static void cdone(void)
+{
+	int i;
+
+	for (i = 0; i < item_no; i++) {
+		free(items[i]->tag);
+		free(items[i]->name);
+		free(items[i]);
+	}
+
+	item_no = 0;
+}
+
+static void get_prompt_str(struct gstr *r, struct property *prop)
+{
+	int i, j;
+	struct menu *submenu[8], *menu;
+
+	str_printf(r, "Prompt: %s\n", prop->text);
+	str_printf(r, "  Defined at %s:%d\n", prop->menu->file->name,
+		prop->menu->lineno);
+	if (!expr_is_yes(prop->visible.expr)) {
+		str_append(r, "  Depends on: ");
+		expr_gstr_print(prop->visible.expr, r);
+		str_append(r, "\n");
+	}
+	menu = prop->menu->parent;
+	for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent)
+		submenu[i++] = menu;
+	if (i > 0) {
+		str_printf(r, "  Location:\n");
+		for (j = 4; --i >= 0; j += 2) {
+			menu = submenu[i];
+			str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu));
+			if (menu->sym) {
+				str_printf(r, " (%s [=%s])", menu->sym->name ?
+					menu->sym->name : "<choice>",
+					sym_get_string_value(menu->sym));
+			}
+			str_append(r, "\n");
+		}
+	}
+}
+
+static void get_symbol_str(struct gstr *r, struct symbol *sym)
+{
+	bool hit;
+	struct property *prop;
+
+	str_printf(r, "Symbol: %s [=%s]\n", sym->name,
+	                               sym_get_string_value(sym));
+	for_all_prompts(sym, prop)
+		get_prompt_str(r, prop);
+	hit = false;
+	for_all_properties(sym, prop, P_SELECT) {
+		if (!hit) {
+			str_append(r, "  Selects: ");
+			hit = true;
+		} else
+			str_printf(r, " && ");
+		expr_gstr_print(prop->expr, r);
+	}
+	if (hit)
+		str_append(r, "\n");
+	if (sym->rev_dep.expr) {
+		str_append(r, "  Selected by: ");
+		expr_gstr_print(sym->rev_dep.expr, r);
+		str_append(r, "\n");
+	}
+	str_append(r, "\n\n");
+}
+
+static struct gstr get_relations_str(struct symbol **sym_arr)
+{
+	struct symbol *sym;
+	struct gstr res = str_new();
+	int i;
+
+	for (i = 0; sym_arr && (sym = sym_arr[i]); i++)
+		get_symbol_str(&res, sym);
+	if (!i)
+		str_append(&res, "No matches found.\n");
+	return res;
+}
+
+static void search_conf(void)
+{
+	struct symbol **sym_arr;
+	struct gstr res;
+
+again:
+	switch (dialog_inputbox("Search Configuration Parameter",
+				"Enter Keyword", 10, 75,
+				NULL)) {
+	case 0:
+		break;
+	case 1:
+		show_helptext("Search Configuration", search_help);
+		goto again;
+	default:
+		return;
+	}
+
+	sym_arr = sym_re_search(dialog_input_result);
+	res = get_relations_str(sym_arr);
+	free(sym_arr);
+	show_textbox("Search Results", str_get(&res), 0, 0);
+	str_free(&res);
+}
+
+static void build_conf(struct menu *menu)
+{
+	struct symbol *sym;
+	struct property *prop;
+	struct menu *child;
+	int type, tmp, doint = 2;
+	tristate val;
+	char ch;
+
+	if (!menu_is_visible(menu))
+		return;
+
+	sym = menu->sym;
+	prop = menu->prompt;
+	if (!sym) {
+		if (prop && menu != current_menu) {
+			const char *prompt = menu_get_prompt(menu);
+			switch (prop->type) {
+			case P_MENU:
+				child_count++;
+				cmake();
+				cprint_tag("m%p", menu);
+
+				if (single_menu_mode) {
+					cprint_name("%s%*c%s",
+						menu->data ? "-->" : "++>",
+						indent + 1, ' ', prompt);
+				} else {
+					cprint_name("   %*c%s  --->", indent + 1, ' ', prompt);
+				}
+
+				if (single_menu_mode && menu->data)
+					goto conf_childs;
+				return;
+			default:
+				if (prompt) {
+					child_count++;
+					cmake();
+					cprint_tag(":%p", menu);
+					cprint_name("---%*c%s", indent + 1, ' ', prompt);
+				}
+			}
+		} else
+			doint = 0;
+		goto conf_childs;
+	}
+
+	cmake();
+	type = sym_get_type(sym);
+	if (sym_is_choice(sym)) {
+		struct symbol *def_sym = sym_get_choice_value(sym);
+		struct menu *def_menu = NULL;
+
+		child_count++;
+		for (child = menu->list; child; child = child->next) {
+			if (menu_is_visible(child) && child->sym == def_sym)
+				def_menu = child;
+		}
+
+		val = sym_get_tristate_value(sym);
+		if (sym_is_changable(sym)) {
+			cprint_tag("t%p", menu);
+			switch (type) {
+			case S_BOOLEAN:
+				cprint_name("[%c]", val == no ? ' ' : '*');
+				break;
+			case S_TRISTATE:
+				switch (val) {
+				case yes: ch = '*'; break;
+				case mod: ch = 'M'; break;
+				default:  ch = ' '; break;
+				}
+				cprint_name("<%c>", ch);
+				break;
+			}
+		} else {
+			cprint_tag("%c%p", def_menu ? 't' : ':', menu);
+			cprint_name("   ");
+		}
+
+		cprint_name("%*c%s", indent + 1, ' ', menu_get_prompt(menu));
+		if (val == yes) {
+			if (def_menu) {
+				cprint_name(" (%s)", menu_get_prompt(def_menu));
+				cprint_name("  --->");
+				if (def_menu->list) {
+					indent += 2;
+					build_conf(def_menu);
+					indent -= 2;
+				}
+			}
+			return;
+		}
+	} else {
+		if (menu == current_menu) {
+			cprint_tag(":%p", menu);
+			cprint_name("---%*c%s", indent + 1, ' ', menu_get_prompt(menu));
+			goto conf_childs;
+		}
+		child_count++;
+		val = sym_get_tristate_value(sym);
+		if (sym_is_choice_value(sym) && val == yes) {
+			cprint_tag(":%p", menu);
+			cprint_name("   ");
+		} else {
+			switch (type) {
+			case S_BOOLEAN:
+				cprint_tag("t%p", menu);
+				if (sym_is_changable(sym))
+					cprint_name("[%c]", val == no ? ' ' : '*');
+				else
+					cprint_name("---");
+				break;
+			case S_TRISTATE:
+				cprint_tag("t%p", menu);
+				switch (val) {
+				case yes: ch = '*'; break;
+				case mod: ch = 'M'; break;
+				default:  ch = ' '; break;
+				}
+				if (sym_is_changable(sym))
+					cprint_name("<%c>", ch);
+				else
+					cprint_name("---");
+				break;
+			default:
+				cprint_tag("s%p", menu);
+				tmp = cprint_name("(%s)", sym_get_string_value(sym));
+				tmp = indent - tmp + 4;
+				if (tmp < 0)
+					tmp = 0;
+				cprint_name("%*c%s%s", tmp, ' ', menu_get_prompt(menu),
+					(sym_has_value(sym) || !sym_is_changable(sym)) ?
+					"" : " (NEW)");
+				goto conf_childs;
+			}
+		}
+		cprint_name("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu),
+			(sym_has_value(sym) || !sym_is_changable(sym)) ?
+			"" : " (NEW)");
+		if (menu->prompt->type == P_MENU) {
+			cprint_name("  --->");
+			return;
+		}
+	}
+
+conf_childs:
+	indent += doint;
+	for (child = menu->list; child; child = child->next)
+		build_conf(child);
+	indent -= doint;
+}
+
+static void conf(struct menu *menu)
+{
+	struct dialog_list_item *active_item = NULL;
+	struct menu *submenu;
+	const char *prompt = menu_get_prompt(menu);
+	struct symbol *sym;
+	char active_entry[40];
+	int stat, type;
+
+	unlink("lxdialog.scrltmp");
+	active_entry[0] = 0;
+	while (1) {
+		indent = 0;
+		child_count = 0;
+		current_menu = menu;
+		cdone(); cinit();
+		build_conf(menu);
+		if (!child_count)
+			break;
+		if (menu == &rootmenu) {
+			cmake(); cprint_tag(":"); cprint_name("--- ");
+			cmake(); cprint_tag("L"); cprint_name("Load an Alternate Configuration File");
+			cmake(); cprint_tag("S"); cprint_name("Save Configuration to an Alternate File");
+		}
+		dialog_clear();
+		stat = dialog_menu(prompt ? prompt : "Main Menu",
+				menu_instructions, rows, cols, rows - 10,
+				active_entry, item_no, items);
+		if (stat < 0)
+			return;
+
+		if (stat == 1 || stat == 255)
+			break;
+
+		active_item = first_sel_item(item_no, items);
+		if (!active_item)
+			continue;
+		active_item->selected = 0;
+		strncpy(active_entry, active_item->tag, sizeof(active_entry));
+		active_entry[sizeof(active_entry)-1] = 0;
+		type = active_entry[0];
+		if (!type)
+			continue;
+
+		sym = NULL;
+		submenu = NULL;
+		if (sscanf(active_entry + 1, "%p", &submenu) == 1)
+			sym = submenu->sym;
+
+		switch (stat) {
+		case 0:
+			switch (type) {
+			case 'm':
+				if (single_menu_mode)
+					submenu->data = (void *) (long) !submenu->data;
+				else
+					conf(submenu);
+				break;
+			case 't':
+				if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)
+					conf_choice(submenu);
+				else if (submenu->prompt->type == P_MENU)
+					conf(submenu);
+				break;
+			case 's':
+				conf_string(submenu);
+				break;
+			case 'L':
+				conf_load();
+				break;
+			case 'S':
+				conf_save();
+				break;
+			}
+			break;
+		case 2:
+			if (sym)
+				show_help(submenu);
+			else
+				show_helptext("README", mconf_readme);
+			break;
+		case 3:
+			if (type == 't') {
+				if (sym_set_tristate_value(sym, yes))
+					break;
+				if (sym_set_tristate_value(sym, mod))
+					show_textbox(NULL, setmod_text, 6, 74);
+			}
+			break;
+		case 4:
+			if (type == 't')
+				sym_set_tristate_value(sym, no);
+			break;
+		case 5:
+			if (type == 't')
+				sym_set_tristate_value(sym, mod);
+			break;
+		case 6:
+			if (type == 't')
+				sym_toggle_tristate_value(sym);
+			else if (type == 'm')
+				conf(submenu);
+			break;
+		case 7:
+			search_conf();
+			break;
+		}
+	}
+}
+
+static void show_textbox(const char *title, const char *text, int r, int c)
+{
+	int fd;
+
+	fd = creat(".help.tmp", 0777);
+	write(fd, text, strlen(text));
+	close(fd);
+	show_file(".help.tmp", title, r, c);
+	unlink(".help.tmp");
+}
+
+static void show_helptext(const char *title, const char *text)
+{
+	show_textbox(title, text, 0, 0);
+}
+
+static void show_help(struct menu *menu)
+{
+	struct gstr help = str_new();
+	struct symbol *sym = menu->sym;
+
+	if (sym->help)
+	{
+		if (sym->name) {
+			str_printf(&help, "%s:\n\n", sym->name);
+			str_append(&help, sym->help);
+			str_append(&help, "\n");
+		}
+	} else {
+		str_append(&help, nohelp_text);
+	}
+	get_symbol_str(&help, sym);
+	show_helptext(menu_get_prompt(menu), str_get(&help));
+	str_free(&help);
+}
+
+static void show_file(const char *filename, const char *title, int r, int c)
+{
+	while (dialog_textbox(title, filename, r ? r : rows, c ? c : cols) < 0)
+		;
+}
+
+static void conf_choice(struct menu *menu)
+{
+	const char *prompt = menu_get_prompt(menu);
+	struct menu *child;
+	struct symbol *active;
+
+	active = sym_get_choice_value(menu->sym);
+	while (1) {
+		current_menu = menu;
+		cdone(); cinit();
+		for (child = menu->list; child; child = child->next) {
+			if (!menu_is_visible(child))
+				continue;
+			cmake();
+			cprint_tag("%p", child);
+			cprint_name("%s", menu_get_prompt(child));
+			if (child->sym == sym_get_choice_value(menu->sym))
+				items[item_no - 1]->selected = 1; /* ON */
+			else if (child->sym == active)
+				items[item_no - 1]->selected = 2; /* SELECTED */
+			else
+				items[item_no - 1]->selected = 0; /* OFF */
+		}
+
+		switch (dialog_checklist(prompt ? prompt : "Main Menu",
+					radiolist_instructions, 15, 70, 6,
+					item_no, items, FLAG_RADIO)) {
+		case 0:
+			if (sscanf(first_sel_item(item_no, items)->tag, "%p", &child) != 1)
+				break;
+			sym_set_tristate_value(child->sym, yes);
+			return;
+		case 1:
+			if (sscanf(first_sel_item(item_no, items)->tag, "%p", &child) == 1) {
+				show_help(child);
+				active = child->sym;
+			} else
+				show_help(menu);
+			break;
+		case 255:
+			return;
+		}
+	}
+}
+
+static void conf_string(struct menu *menu)
+{
+	const char *prompt = menu_get_prompt(menu);
+
+	while (1) {
+		char *heading;
+
+		switch (sym_get_type(menu->sym)) {
+		case S_INT:
+			heading = (char *) inputbox_instructions_int;
+			break;
+		case S_HEX:
+			heading = (char *) inputbox_instructions_hex;
+			break;
+		case S_STRING:
+			heading = (char *) inputbox_instructions_string;
+			break;
+		default:
+			heading = "Internal mconf error!";
+			/* panic? */;
+		}
+
+		switch (dialog_inputbox(prompt ? prompt : "Main Menu",
+					heading, 10, 75,
+					sym_get_string_value(menu->sym))) {
+		case 0:
+			if (sym_set_string_value(menu->sym, dialog_input_result))
+				return;
+			show_textbox(NULL, "You have made an invalid entry.", 5, 43);
+			break;
+		case 1:
+			show_help(menu);
+			break;
+		case 255:
+			return;
+		}
+	}
+}
+
+static void conf_load(void)
+{
+	while (1) {
+		switch (dialog_inputbox(NULL, load_config_text, 11, 55,
+					filename)) {
+		case 0:
+			if (!dialog_input_result[0])
+				return;
+			if (!conf_read(dialog_input_result))
+				return;
+			show_textbox(NULL, "File does not exist!", 5, 38);
+			break;
+		case 1:
+			show_helptext("Load Alternate Configuration", load_config_help);
+			break;
+		case 255:
+			return;
+		}
+	}
+}
+
+static void conf_save(void)
+{
+	while (1) {
+		switch (dialog_inputbox(NULL, save_config_text, 11, 55,
+					filename)) {
+		case 0:
+			if (!dialog_input_result[0])
+				return;
+			if (!conf_write(dialog_input_result))
+				return;
+			show_textbox(NULL, "Can't create file!  Probably a nonexistent directory.", 5, 60);
+			break;
+		case 1:
+			show_helptext("Save Alternate Configuration", save_config_help);
+			break;
+		case 255:
+			return;
+		}
+	}
+}
+
+static void conf_cleanup(void)
+{
+	tcsetattr(1, TCSAFLUSH, &ios_org);
+	unlink(".help.tmp");
+}
+
+static void winch_handler(int sig)
+{
+	struct winsize ws;
+
+	if (ioctl(1, TIOCGWINSZ, &ws) == -1) {
+		rows = 24;
+		cols = 80;
+	} else {
+		rows = ws.ws_row;
+		cols = ws.ws_col;
+	}
+
+	if (rows < 19 || cols < 80) {
+		end_dialog();
+		fprintf(stderr, "Your display is too small to run Menuconfig!\n");
+		fprintf(stderr, "It must be at least 19 lines by 80 columns.\n");
+		exit(1);
+	}
+
+	rows -= 4;
+	cols -= 5;
+
+}
+
+int main(int ac, char **av)
+{
+	struct symbol *sym;
+	char *mode;
+	int stat;
+
+	conf_parse(av[1]);
+	conf_read(NULL);
+
+	sym = sym_lookup("VERSION", 0);
+	sym_calc_value(sym);
+	snprintf(menu_backtitle, 128, "axTLS v%s Configuration",
+		sym_get_string_value(sym));
+
+	mode = getenv("MENUCONFIG_MODE");
+	if (mode) {
+		if (!strcasecmp(mode, "single_menu"))
+			single_menu_mode = 1;
+	}
+
+	tcgetattr(1, &ios_org);
+	atexit(conf_cleanup);
+	init_wsize();
+	init_dialog();
+	signal(SIGWINCH, winch_handler);
+	conf(&rootmenu);
+	end_dialog();
+
+	/* Restart dialog to act more like when lxdialog was still separate */
+	init_dialog();
+	do {
+		stat = dialog_yesno(NULL,
+				    "Do you wish to save your new axTLS configuration?", 5, 60);
+	} while (stat < 0);
+	end_dialog();
+
+	if (stat == 0) {
+		conf_write(NULL);
+		printf("\n\n"
+			"*** End of axTLS configuration.\n"
+			"*** Check the top-level Makefile for additional configuration options.\n\n");
+	} else
+		printf("\n\nYour axTLS configuration changes were NOT saved.\n\n");
+
+	return 0;
+}

libs/nixio/axTLS/config/scripts/config/menu.c

@@ -0,0 +1,390 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+struct menu rootmenu;
+static struct menu **last_entry_ptr;
+
+struct file *file_list;
+struct file *current_file;
+
+static void menu_warn(struct menu *menu, const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	fprintf(stderr, "%s:%d:warning: ", menu->file->name, menu->lineno);
+	vfprintf(stderr, fmt, ap);
+	fprintf(stderr, "\n");
+	va_end(ap);
+}
+
+static void prop_warn(struct property *prop, const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	fprintf(stderr, "%s:%d:warning: ", prop->file->name, prop->lineno);
+	vfprintf(stderr, fmt, ap);
+	fprintf(stderr, "\n");
+	va_end(ap);
+}
+
+void menu_init(void)
+{
+	current_entry = current_menu = &rootmenu;
+	last_entry_ptr = &rootmenu.list;
+}
+
+void menu_add_entry(struct symbol *sym)
+{
+	struct menu *menu;
+
+	menu = malloc(sizeof(*menu));
+	memset(menu, 0, sizeof(*menu));
+	menu->sym = sym;
+	menu->parent = current_menu;
+	menu->file = current_file;
+	menu->lineno = zconf_lineno();
+
+	*last_entry_ptr = menu;
+	last_entry_ptr = &menu->next;
+	current_entry = menu;
+}
+
+void menu_end_entry(void)
+{
+}
+
+void menu_add_menu(void)
+{
+	current_menu = current_entry;
+	last_entry_ptr = &current_entry->list;
+}
+
+void menu_end_menu(void)
+{
+	last_entry_ptr = &current_menu->next;
+	current_menu = current_menu->parent;
+}
+
+struct expr *menu_check_dep(struct expr *e)
+{
+	if (!e)
+		return e;
+
+	switch (e->type) {
+	case E_NOT:
+		e->left.expr = menu_check_dep(e->left.expr);
+		break;
+	case E_OR:
+	case E_AND:
+		e->left.expr = menu_check_dep(e->left.expr);
+		e->right.expr = menu_check_dep(e->right.expr);
+		break;
+	case E_SYMBOL:
+		/* change 'm' into 'm' && MODULES */
+		if (e->left.sym == &symbol_mod)
+			return expr_alloc_and(e, expr_alloc_symbol(modules_sym));
+		break;
+	default:
+		break;
+	}
+	return e;
+}
+
+void menu_add_dep(struct expr *dep)
+{
+	current_entry->dep = expr_alloc_and(current_entry->dep, menu_check_dep(dep));
+}
+
+void menu_set_type(int type)
+{
+	struct symbol *sym = current_entry->sym;
+
+	if (sym->type == type)
+		return;
+	if (sym->type == S_UNKNOWN) {
+		sym->type = type;
+		return;
+	}
+	menu_warn(current_entry, "type of '%s' redefined from '%s' to '%s'\n",
+	    sym->name ? sym->name : "<choice>",
+	    sym_type_name(sym->type), sym_type_name(type));
+}
+
+struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep)
+{
+	struct property *prop = prop_alloc(type, current_entry->sym);
+
+	prop->menu = current_entry;
+	prop->text = prompt;
+	prop->expr = expr;
+	prop->visible.expr = menu_check_dep(dep);
+
+	if (prompt) {
+		if (current_entry->prompt)
+			menu_warn(current_entry, "prompt redefined\n");
+		current_entry->prompt = prop;
+	}
+
+	return prop;
+}
+
+void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
+{
+	menu_add_prop(type, prompt, NULL, dep);
+}
+
+void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
+{
+	menu_add_prop(type, NULL, expr, dep);
+}
+
+void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep)
+{
+	menu_add_prop(type, NULL, expr_alloc_symbol(sym), dep);
+}
+
+void sym_check_prop(struct symbol *sym)
+{
+	struct property *prop;
+	struct symbol *sym2;
+	for (prop = sym->prop; prop; prop = prop->next) {
+		switch (prop->type) {
+		case P_DEFAULT:
+			if ((sym->type == S_STRING || sym->type == S_INT || sym->type == S_HEX) &&
+			    prop->expr->type != E_SYMBOL)
+				prop_warn(prop,
+				    "default for config symbol '%'"
+				    " must be a single symbol", sym->name);
+			break;
+		case P_SELECT:
+			sym2 = prop_get_symbol(prop);
+			if (sym->type != S_BOOLEAN && sym->type != S_TRISTATE)
+				prop_warn(prop,
+				    "config symbol '%s' uses select, but is "
+				    "not boolean or tristate", sym->name);
+			else if (sym2->type == S_UNKNOWN)
+				prop_warn(prop,
+				    "'select' used by config symbol '%s' "
+				    "refer to undefined symbol '%s'",
+				    sym->name, sym2->name);
+			else if (sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE)
+				prop_warn(prop,
+				    "'%s' has wrong type. 'select' only "
+				    "accept arguments of boolean and "
+				    "tristate type", sym2->name);
+			break;
+		case P_RANGE:
+			if (sym->type != S_INT && sym->type != S_HEX)
+				prop_warn(prop, "range is only allowed "
+				                "for int or hex symbols");
+			if (!sym_string_valid(sym, prop->expr->left.sym->name) ||
+			    !sym_string_valid(sym, prop->expr->right.sym->name))
+				prop_warn(prop, "range is invalid");
+			break;
+		default:
+			;
+		}
+	}
+}
+
+void menu_finalize(struct menu *parent)
+{
+	struct menu *menu, *last_menu;
+	struct symbol *sym;
+	struct property *prop;
+	struct expr *parentdep, *basedep, *dep, *dep2, **ep;
+
+	sym = parent->sym;
+	if (parent->list) {
+		if (sym && sym_is_choice(sym)) {
+			/* find the first choice value and find out choice type */
+			for (menu = parent->list; menu; menu = menu->next) {
+				if (menu->sym) {
+					current_entry = parent;
+					menu_set_type(menu->sym->type);
+					current_entry = menu;
+					menu_set_type(sym->type);
+					break;
+				}
+			}
+			parentdep = expr_alloc_symbol(sym);
+		} else if (parent->prompt)
+			parentdep = parent->prompt->visible.expr;
+		else
+			parentdep = parent->dep;
+
+		for (menu = parent->list; menu; menu = menu->next) {
+			basedep = expr_transform(menu->dep);
+			basedep = expr_alloc_and(expr_copy(parentdep), basedep);
+			basedep = expr_eliminate_dups(basedep);
+			menu->dep = basedep;
+			if (menu->sym)
+				prop = menu->sym->prop;
+			else
+				prop = menu->prompt;
+			for (; prop; prop = prop->next) {
+				if (prop->menu != menu)
+					continue;
+				dep = expr_transform(prop->visible.expr);
+				dep = expr_alloc_and(expr_copy(basedep), dep);
+				dep = expr_eliminate_dups(dep);
+				if (menu->sym && menu->sym->type != S_TRISTATE)
+					dep = expr_trans_bool(dep);
+				prop->visible.expr = dep;
+				if (prop->type == P_SELECT) {
+					struct symbol *es = prop_get_symbol(prop);
+					es->rev_dep.expr = expr_alloc_or(es->rev_dep.expr,
+							expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep)));
+				}
+			}
+		}
+		for (menu = parent->list; menu; menu = menu->next)
+			menu_finalize(menu);
+	} else if (sym) {
+		basedep = parent->prompt ? parent->prompt->visible.expr : NULL;
+		basedep = expr_trans_compare(basedep, E_UNEQUAL, &symbol_no);
+		basedep = expr_eliminate_dups(expr_transform(basedep));
+		last_menu = NULL;
+		for (menu = parent->next; menu; menu = menu->next) {
+			dep = menu->prompt ? menu->prompt->visible.expr : menu->dep;
+			if (!expr_contains_symbol(dep, sym))
+				break;
+			if (expr_depends_symbol(dep, sym))
+				goto next;
+			dep = expr_trans_compare(dep, E_UNEQUAL, &symbol_no);
+			dep = expr_eliminate_dups(expr_transform(dep));
+			dep2 = expr_copy(basedep);
+			expr_eliminate_eq(&dep, &dep2);
+			expr_free(dep);
+			if (!expr_is_yes(dep2)) {
+				expr_free(dep2);
+				break;
+			}
+			expr_free(dep2);
+		next:
+			menu_finalize(menu);
+			menu->parent = parent;
+			last_menu = menu;
+		}
+		if (last_menu) {
+			parent->list = parent->next;
+			parent->next = last_menu->next;
+			last_menu->next = NULL;
+		}
+	}
+	for (menu = parent->list; menu; menu = menu->next) {
+		if (sym && sym_is_choice(sym) && menu->sym) {
+			menu->sym->flags |= SYMBOL_CHOICEVAL;
+			if (!menu->prompt)
+				menu_warn(menu, "choice value must have a prompt");
+			for (prop = menu->sym->prop; prop; prop = prop->next) {
+				if (prop->type == P_PROMPT && prop->menu != menu) {
+					prop_warn(prop, "choice values "
+					    "currently only support a "
+					    "single prompt");
+				}
+				if (prop->type == P_DEFAULT)
+					prop_warn(prop, "defaults for choice "
+					    "values not supported");
+			}
+			current_entry = menu;
+			menu_set_type(sym->type);
+			menu_add_symbol(P_CHOICE, sym, NULL);
+			prop = sym_get_choice_prop(sym);
+			for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr)
+				;
+			*ep = expr_alloc_one(E_CHOICE, NULL);
+			(*ep)->right.sym = menu->sym;
+		}
+		if (menu->list && (!menu->prompt || !menu->prompt->text)) {
+			for (last_menu = menu->list; ; last_menu = last_menu->next) {
+				last_menu->parent = parent;
+				if (!last_menu->next)
+					break;
+			}
+			last_menu->next = menu->next;
+			menu->next = menu->list;
+			menu->list = NULL;
+		}
+	}
+
+	if (sym && !(sym->flags & SYMBOL_WARNED)) {
+		if (sym->type == S_UNKNOWN)
+			menu_warn(parent, "config symbol defined "
+			    "without type\n");
+
+		if (sym_is_choice(sym) && !parent->prompt)
+			menu_warn(parent, "choice must have a prompt\n");
+
+		/* Check properties connected to this symbol */
+		sym_check_prop(sym);
+		sym->flags |= SYMBOL_WARNED;
+	}
+
+	if (sym && !sym_is_optional(sym) && parent->prompt) {
+		sym->rev_dep.expr = expr_alloc_or(sym->rev_dep.expr,
+				expr_alloc_and(parent->prompt->visible.expr,
+					expr_alloc_symbol(&symbol_mod)));
+	}
+}
+
+bool menu_is_visible(struct menu *menu)
+{
+	struct menu *child;
+	struct symbol *sym;
+	tristate visible;
+
+	if (!menu->prompt)
+		return false;
+	sym = menu->sym;
+	if (sym) {
+		sym_calc_value(sym);
+		visible = menu->prompt->visible.tri;
+	} else
+		visible = menu->prompt->visible.tri = expr_calc_value(menu->prompt->visible.expr);
+
+	if (visible != no)
+		return true;
+	if (!sym || sym_get_tristate_value(menu->sym) == no)
+		return false;
+
+	for (child = menu->list; child; child = child->next)
+		if (menu_is_visible(child))
+			return true;
+	return false;
+}
+
+const char *menu_get_prompt(struct menu *menu)
+{
+	if (menu->prompt)
+		return menu->prompt->text;
+	else if (menu->sym)
+		return menu->sym->name;
+	return NULL;
+}
+
+struct menu *menu_get_root_menu(struct menu *menu)
+{
+	return &rootmenu;
+}
+
+struct menu *menu_get_parent_menu(struct menu *menu)
+{
+	enum prop_type type;
+
+	for (; menu != &rootmenu; menu = menu->parent) {
+		type = menu->prompt ? menu->prompt->type : 0;
+		if (type == P_MENU)
+			break;
+	}
+	return menu;
+}
+

libs/nixio/axTLS/config/scripts/config/mkconfigs

@@ -0,0 +1,67 @@
+#!/bin/sh
+#
+# Copyright (C) 2002 Khalid Aziz <khalid_aziz at hp.com>
+# Copyright (C) 2002 Randy Dunlap <rddunlap at osdl.org>
+# Copyright (C) 2002 Al Stone <ahs3 at fc.hp.com>
+# Copyright (C) 2002 Hewlett-Packard Company
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+#   Busybox version by Matteo Croce <3297627799 at wind.it>
+#
+# Rules to generate bbconfig.h from .config:
+#      - Retain lines that begin with "CONFIG_"
+#      - Retain lines that begin with "# CONFIG_"
+#      - lines that use double-quotes must \\-escape-quote them
+
+if [ $# -lt 1 ]
+then
+	config=.config
+else	config=$1
+fi
+
+echo "#ifndef _BBCONFIG_H"
+echo "#define _BBCONFIG_H"
+echo \
+"/*
+ * busybox configuration options.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ *
+ * This file is generated automatically by scripts/config/mkconfigs.
+ * Do not edit.
+ *
+ */"
+
+echo "static char const bbconfig_config[] ="
+echo "\"CONFIG_BEGIN=n\\n\\"
+echo "`sed 's/\"/\\\\\"/g' $config | grep "^#\? \?CONFIG_" | awk '{ print $0 "\\\\n\\\\" }' `"
+echo "CONFIG_END=n\\n\";"
+echo "#endif /* _BBCONFIG_H */"

libs/nixio/axTLS/config/scripts/config/symbol.c

@@ -0,0 +1,809 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <regex.h>
+#include <sys/utsname.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+struct symbol symbol_yes = {
+	.name = "y",
+	.curr = { "y", yes },
+	.flags = SYMBOL_YES|SYMBOL_VALID,
+}, symbol_mod = {
+	.name = "m",
+	.curr = { "m", mod },
+	.flags = SYMBOL_MOD|SYMBOL_VALID,
+}, symbol_no = {
+	.name = "n",
+	.curr = { "n", no },
+	.flags = SYMBOL_NO|SYMBOL_VALID,
+}, symbol_empty = {
+	.name = "",
+	.curr = { "", no },
+	.flags = SYMBOL_VALID,
+};
+
+int sym_change_count;
+struct symbol *modules_sym;
+tristate modules_val;
+
+void sym_add_default(struct symbol *sym, const char *def)
+{
+	struct property *prop = prop_alloc(P_DEFAULT, sym);
+
+	prop->expr = expr_alloc_symbol(sym_lookup(def, 1));
+}
+
+void sym_init(void)
+{
+	struct symbol *sym;
+	char *p;
+	static bool inited = false;
+
+	if (inited)
+		return;
+	inited = true;
+
+	sym = sym_lookup("VERSION", 0);
+	sym->type = S_STRING;
+	sym->flags |= SYMBOL_AUTO;
+	p = getenv("VERSION");
+	if (p)
+		sym_add_default(sym, p);
+
+	sym = sym_lookup("TARGET_ARCH", 0);
+	sym->type = S_STRING;
+	sym->flags |= SYMBOL_AUTO;
+	p = getenv("TARGET_ARCH");
+	if (p)
+		sym_add_default(sym, p);
+
+}
+
+enum symbol_type sym_get_type(struct symbol *sym)
+{
+	enum symbol_type type = sym->type;
+
+	if (type == S_TRISTATE) {
+		if (sym_is_choice_value(sym) && sym->visible == yes)
+			type = S_BOOLEAN;
+		else if (modules_val == no)
+			type = S_BOOLEAN;
+	}
+	return type;
+}
+
+const char *sym_type_name(enum symbol_type type)
+{
+	switch (type) {
+	case S_BOOLEAN:
+		return "boolean";
+	case S_TRISTATE:
+		return "tristate";
+	case S_INT:
+		return "integer";
+	case S_HEX:
+		return "hex";
+	case S_STRING:
+		return "string";
+	case S_UNKNOWN:
+		return "unknown";
+	case S_OTHER:
+		break;
+	}
+	return "???";
+}
+
+struct property *sym_get_choice_prop(struct symbol *sym)
+{
+	struct property *prop;
+
+	for_all_choices(sym, prop)
+		return prop;
+	return NULL;
+}
+
+struct property *sym_get_default_prop(struct symbol *sym)
+{
+	struct property *prop;
+
+	for_all_defaults(sym, prop) {
+		prop->visible.tri = expr_calc_value(prop->visible.expr);
+		if (prop->visible.tri != no)
+			return prop;
+	}
+	return NULL;
+}
+
+struct property *sym_get_range_prop(struct symbol *sym)
+{
+	struct property *prop;
+
+	for_all_properties(sym, prop, P_RANGE) {
+		prop->visible.tri = expr_calc_value(prop->visible.expr);
+		if (prop->visible.tri != no)
+			return prop;
+	}
+	return NULL;
+}
+
+static void sym_calc_visibility(struct symbol *sym)
+{
+	struct property *prop;
+	tristate tri;
+
+	/* any prompt visible? */
+	tri = no;
+	for_all_prompts(sym, prop) {
+		prop->visible.tri = expr_calc_value(prop->visible.expr);
+		tri = E_OR(tri, prop->visible.tri);
+	}
+	if (tri == mod && (sym->type != S_TRISTATE || modules_val == no))
+		tri = yes;
+	if (sym->visible != tri) {
+		sym->visible = tri;
+		sym_set_changed(sym);
+	}
+	if (sym_is_choice_value(sym))
+		return;
+	tri = no;
+	if (sym->rev_dep.expr)
+		tri = expr_calc_value(sym->rev_dep.expr);
+	if (tri == mod && sym_get_type(sym) == S_BOOLEAN)
+		tri = yes;
+	if (sym->rev_dep.tri != tri) {
+		sym->rev_dep.tri = tri;
+		sym_set_changed(sym);
+	}
+}
+
+static struct symbol *sym_calc_choice(struct symbol *sym)
+{
+	struct symbol *def_sym;
+	struct property *prop;
+	struct expr *e;
+
+	/* is the user choice visible? */
+	def_sym = sym->user.val;
+	if (def_sym) {
+		sym_calc_visibility(def_sym);
+		if (def_sym->visible != no)
+			return def_sym;
+	}
+
+	/* any of the defaults visible? */
+	for_all_defaults(sym, prop) {
+		prop->visible.tri = expr_calc_value(prop->visible.expr);
+		if (prop->visible.tri == no)
+			continue;
+		def_sym = prop_get_symbol(prop);
+		sym_calc_visibility(def_sym);
+		if (def_sym->visible != no)
+			return def_sym;
+	}
+
+	/* just get the first visible value */
+	prop = sym_get_choice_prop(sym);
+	for (e = prop->expr; e; e = e->left.expr) {
+		def_sym = e->right.sym;
+		sym_calc_visibility(def_sym);
+		if (def_sym->visible != no)
+			return def_sym;
+	}
+
+	/* no choice? reset tristate value */
+	sym->curr.tri = no;
+	return NULL;
+}
+
+void sym_calc_value(struct symbol *sym)
+{
+	struct symbol_value newval, oldval;
+	struct property *prop;
+	struct expr *e;
+
+	if (!sym)
+		return;
+
+	if (sym->flags & SYMBOL_VALID)
+		return;
+	sym->flags |= SYMBOL_VALID;
+
+	oldval = sym->curr;
+
+	switch (sym->type) {
+	case S_INT:
+	case S_HEX:
+	case S_STRING:
+		newval = symbol_empty.curr;
+		break;
+	case S_BOOLEAN:
+	case S_TRISTATE:
+		newval = symbol_no.curr;
+		break;
+	default:
+		sym->curr.val = sym->name;
+		sym->curr.tri = no;
+		return;
+	}
+	if (!sym_is_choice_value(sym))
+		sym->flags &= ~SYMBOL_WRITE;
+
+	sym_calc_visibility(sym);
+
+	/* set default if recursively called */
+	sym->curr = newval;
+
+	switch (sym_get_type(sym)) {
+	case S_BOOLEAN:
+	case S_TRISTATE:
+		if (sym_is_choice_value(sym) && sym->visible == yes) {
+			prop = sym_get_choice_prop(sym);
+			newval.tri = (prop_get_symbol(prop)->curr.val == sym) ? yes : no;
+		} else if (E_OR(sym->visible, sym->rev_dep.tri) != no) {
+			sym->flags |= SYMBOL_WRITE;
+			if (sym_has_value(sym))
+				newval.tri = sym->user.tri;
+			else if (!sym_is_choice(sym)) {
+				prop = sym_get_default_prop(sym);
+				if (prop)
+					newval.tri = expr_calc_value(prop->expr);
+			}
+			newval.tri = E_OR(E_AND(newval.tri, sym->visible), sym->rev_dep.tri);
+		} else if (!sym_is_choice(sym)) {
+			prop = sym_get_default_prop(sym);
+			if (prop) {
+				sym->flags |= SYMBOL_WRITE;
+				newval.tri = expr_calc_value(prop->expr);
+			}
+		}
+		if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN)
+			newval.tri = yes;
+		break;
+	case S_STRING:
+	case S_HEX:
+	case S_INT:
+		if (sym->visible != no) {
+			sym->flags |= SYMBOL_WRITE;
+			if (sym_has_value(sym)) {
+				newval.val = sym->user.val;
+				break;
+			}
+		}
+		prop = sym_get_default_prop(sym);
+		if (prop) {
+			struct symbol *ds = prop_get_symbol(prop);
+			if (ds) {
+				sym->flags |= SYMBOL_WRITE;
+				sym_calc_value(ds);
+				newval.val = ds->curr.val;
+			}
+		}
+		break;
+	default:
+		;
+	}
+
+	sym->curr = newval;
+	if (sym_is_choice(sym) && newval.tri == yes)
+		sym->curr.val = sym_calc_choice(sym);
+
+	if (memcmp(&oldval, &sym->curr, sizeof(oldval)))
+		sym_set_changed(sym);
+	if (modules_sym == sym)
+		modules_val = modules_sym->curr.tri;
+
+	if (sym_is_choice(sym)) {
+		int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE);
+		prop = sym_get_choice_prop(sym);
+		for (e = prop->expr; e; e = e->left.expr) {
+			e->right.sym->flags |= flags;
+			if (flags & SYMBOL_CHANGED)
+				sym_set_changed(e->right.sym);
+		}
+	}
+}
+
+void sym_clear_all_valid(void)
+{
+	struct symbol *sym;
+	int i;
+
+	for_all_symbols(i, sym)
+		sym->flags &= ~SYMBOL_VALID;
+	sym_change_count++;
+	if (modules_sym)
+		sym_calc_value(modules_sym);
+}
+
+void sym_set_changed(struct symbol *sym)
+{
+	struct property *prop;
+
+	sym->flags |= SYMBOL_CHANGED;
+	for (prop = sym->prop; prop; prop = prop->next) {
+		if (prop->menu)
+			prop->menu->flags |= MENU_CHANGED;
+	}
+}
+
+void sym_set_all_changed(void)
+{
+	struct symbol *sym;
+	int i;
+
+	for_all_symbols(i, sym)
+		sym_set_changed(sym);
+}
+
+bool sym_tristate_within_range(struct symbol *sym, tristate val)
+{
+	int type = sym_get_type(sym);
+
+	if (sym->visible == no)
+		return false;
+
+	if (type != S_BOOLEAN && type != S_TRISTATE)
+		return false;
+
+	if (type == S_BOOLEAN && val == mod)
+		return false;
+	if (sym->visible <= sym->rev_dep.tri)
+		return false;
+	if (sym_is_choice_value(sym) && sym->visible == yes)
+		return val == yes;
+	return val >= sym->rev_dep.tri && val <= sym->visible;
+}
+
+bool sym_set_tristate_value(struct symbol *sym, tristate val)
+{
+	tristate oldval = sym_get_tristate_value(sym);
+
+	if (oldval != val && !sym_tristate_within_range(sym, val))
+		return false;
+
+	if (sym->flags & SYMBOL_NEW) {
+		sym->flags &= ~SYMBOL_NEW;
+		sym_set_changed(sym);
+	}
+	if (sym_is_choice_value(sym) && val == yes) {
+		struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
+
+		cs->user.val = sym;
+		cs->flags &= ~SYMBOL_NEW;
+	}
+
+	sym->user.tri = val;
+	if (oldval != val) {
+		sym_clear_all_valid();
+		if (sym == modules_sym)
+			sym_set_all_changed();
+	}
+
+	return true;
+}
+
+tristate sym_toggle_tristate_value(struct symbol *sym)
+{
+	tristate oldval, newval;
+
+	oldval = newval = sym_get_tristate_value(sym);
+	do {
+		switch (newval) {
+		case no:
+			newval = mod;
+			break;
+		case mod:
+			newval = yes;
+			break;
+		case yes:
+			newval = no;
+			break;
+		}
+		if (sym_set_tristate_value(sym, newval))
+			break;
+	} while (oldval != newval);
+	return newval;
+}
+
+bool sym_string_valid(struct symbol *sym, const char *str)
+{
+	signed char ch;
+
+	switch (sym->type) {
+	case S_STRING:
+		return true;
+	case S_INT:
+		ch = *str++;
+		if (ch == '-')
+			ch = *str++;
+		if (!isdigit(ch))
+			return false;
+		if (ch == '0' && *str != 0)
+			return false;
+		while ((ch = *str++)) {
+			if (!isdigit(ch))
+				return false;
+		}
+		return true;
+	case S_HEX:
+		if (str[0] == '0' && (str[1] == 'x' || str[1] == 'X'))
+			str += 2;
+		ch = *str++;
+		do {
+			if (!isxdigit(ch))
+				return false;
+		} while ((ch = *str++));
+		return true;
+	case S_BOOLEAN:
+	case S_TRISTATE:
+		switch (str[0]) {
+		case 'y': case 'Y':
+		case 'm': case 'M':
+		case 'n': case 'N':
+			return true;
+		}
+		return false;
+	default:
+		return false;
+	}
+}
+
+bool sym_string_within_range(struct symbol *sym, const char *str)
+{
+	struct property *prop;
+	int val;
+
+	switch (sym->type) {
+	case S_STRING:
+		return sym_string_valid(sym, str);
+	case S_INT:
+		if (!sym_string_valid(sym, str))
+			return false;
+		prop = sym_get_range_prop(sym);
+		if (!prop)
+			return true;
+		val = strtol(str, NULL, 10);
+		return val >= strtol(prop->expr->left.sym->name, NULL, 10) &&
+		       val <= strtol(prop->expr->right.sym->name, NULL, 10);
+	case S_HEX:
+		if (!sym_string_valid(sym, str))
+			return false;
+		prop = sym_get_range_prop(sym);
+		if (!prop)
+			return true;
+		val = strtol(str, NULL, 16);
+		return val >= strtol(prop->expr->left.sym->name, NULL, 16) &&
+		       val <= strtol(prop->expr->right.sym->name, NULL, 16);
+	case S_BOOLEAN:
+	case S_TRISTATE:
+		switch (str[0]) {
+		case 'y': case 'Y':
+			return sym_tristate_within_range(sym, yes);
+		case 'm': case 'M':
+			return sym_tristate_within_range(sym, mod);
+		case 'n': case 'N':
+			return sym_tristate_within_range(sym, no);
+		}
+		return false;
+	default:
+		return false;
+	}
+}
+
+bool sym_set_string_value(struct symbol *sym, const char *newval)
+{
+	const char *oldval;
+	char *val;
+	int size;
+
+	switch (sym->type) {
+	case S_BOOLEAN:
+	case S_TRISTATE:
+		switch (newval[0]) {
+		case 'y': case 'Y':
+			return sym_set_tristate_value(sym, yes);
+		case 'm': case 'M':
+			return sym_set_tristate_value(sym, mod);
+		case 'n': case 'N':
+			return sym_set_tristate_value(sym, no);
+		}
+		return false;
+	default:
+		;
+	}
+
+	if (!sym_string_within_range(sym, newval))
+		return false;
+
+	if (sym->flags & SYMBOL_NEW) {
+		sym->flags &= ~SYMBOL_NEW;
+		sym_set_changed(sym);
+	}
+
+	oldval = sym->user.val;
+	size = strlen(newval) + 1;
+	if (sym->type == S_HEX && (newval[0] != '0' || (newval[1] != 'x' && newval[1] != 'X'))) {
+		size += 2;
+		sym->user.val = val = malloc(size);
+		*val++ = '0';
+		*val++ = 'x';
+	} else if (!oldval || strcmp(oldval, newval))
+		sym->user.val = val = malloc(size);
+	else
+		return true;
+
+	strcpy(val, newval);
+	free((void *)oldval);
+	sym_clear_all_valid();
+
+	return true;
+}
+
+const char *sym_get_string_value(struct symbol *sym)
+{
+	tristate val;
+
+	switch (sym->type) {
+	case S_BOOLEAN:
+	case S_TRISTATE:
+		val = sym_get_tristate_value(sym);
+		switch (val) {
+		case no:
+			return "n";
+		case mod:
+			return "m";
+		case yes:
+			return "y";
+		}
+		break;
+	default:
+		;
+	}
+	return (const char *)sym->curr.val;
+}
+
+bool sym_is_changable(struct symbol *sym)
+{
+	return sym->visible > sym->rev_dep.tri;
+}
+
+struct symbol *sym_lookup(const char *name, int isconst)
+{
+	struct symbol *symbol;
+	const char *ptr;
+	char *new_name;
+	int hash = 0;
+
+	if (name) {
+		if (name[0] && !name[1]) {
+			switch (name[0]) {
+			case 'y': return &symbol_yes;
+			case 'm': return &symbol_mod;
+			case 'n': return &symbol_no;
+			}
+		}
+		for (ptr = name; *ptr; ptr++)
+			hash += *ptr;
+		hash &= 0xff;
+
+		for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) {
+			if (!strcmp(symbol->name, name)) {
+				if ((isconst && symbol->flags & SYMBOL_CONST) ||
+				    (!isconst && !(symbol->flags & SYMBOL_CONST)))
+					return symbol;
+			}
+		}
+		new_name = strdup(name);
+	} else {
+		new_name = NULL;
+		hash = 256;
+	}
+
+	symbol = malloc(sizeof(*symbol));
+	memset(symbol, 0, sizeof(*symbol));
+	symbol->name = new_name;
+	symbol->type = S_UNKNOWN;
+	symbol->flags = SYMBOL_NEW;
+	if (isconst)
+		symbol->flags |= SYMBOL_CONST;
+
+	symbol->next = symbol_hash[hash];
+	symbol_hash[hash] = symbol;
+
+	return symbol;
+}
+
+struct symbol *sym_find(const char *name)
+{
+	struct symbol *symbol = NULL;
+	const char *ptr;
+	int hash = 0;
+
+	if (!name)
+		return NULL;
+
+	if (name[0] && !name[1]) {
+		switch (name[0]) {
+		case 'y': return &symbol_yes;
+		case 'm': return &symbol_mod;
+		case 'n': return &symbol_no;
+		}
+	}
+	for (ptr = name; *ptr; ptr++)
+		hash += *ptr;
+	hash &= 0xff;
+
+	for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) {
+		if (!strcmp(symbol->name, name) &&
+		    !(symbol->flags & SYMBOL_CONST))
+				break;
+	}
+
+	return symbol;
+}
+
+struct symbol **sym_re_search(const char *pattern)
+{
+	struct symbol *sym, **sym_arr = NULL;
+	int i, cnt, size;
+	regex_t re;
+
+	cnt = size = 0;
+	/* Skip if empty */
+	if (strlen(pattern) == 0)
+		return NULL;
+	if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB|REG_ICASE))
+		return NULL;
+
+	for_all_symbols(i, sym) {
+		if (sym->flags & SYMBOL_CONST || !sym->name)
+			continue;
+		if (regexec(&re, sym->name, 0, NULL, 0))
+			continue;
+		if (cnt + 1 >= size) {
+			void *tmp = sym_arr;
+			size += 16;
+			sym_arr = realloc(sym_arr, size * sizeof(struct symbol *));
+			if (!sym_arr) {
+				free(tmp);
+				return NULL;
+			}
+		}
+		sym_arr[cnt++] = sym;
+	}
+	if (sym_arr)
+		sym_arr[cnt] = NULL;
+	regfree(&re);
+
+	return sym_arr;
+}
+
+
+struct symbol *sym_check_deps(struct symbol *sym);
+
+static struct symbol *sym_check_expr_deps(struct expr *e)
+{
+	struct symbol *sym;
+
+	if (!e)
+		return NULL;
+	switch (e->type) {
+	case E_OR:
+	case E_AND:
+		sym = sym_check_expr_deps(e->left.expr);
+		if (sym)
+			return sym;
+		return sym_check_expr_deps(e->right.expr);
+	case E_NOT:
+		return sym_check_expr_deps(e->left.expr);
+	case E_EQUAL:
+	case E_UNEQUAL:
+		sym = sym_check_deps(e->left.sym);
+		if (sym)
+			return sym;
+		return sym_check_deps(e->right.sym);
+	case E_SYMBOL:
+		return sym_check_deps(e->left.sym);
+	default:
+		break;
+	}
+	printf("Oops! How to check %d?\n", e->type);
+	return NULL;
+}
+
+struct symbol *sym_check_deps(struct symbol *sym)
+{
+	struct symbol *sym2;
+	struct property *prop;
+
+	if (sym->flags & SYMBOL_CHECK_DONE)
+		return NULL;
+	if (sym->flags & SYMBOL_CHECK) {
+		printf("Warning! Found recursive dependency: %s", sym->name);
+		return sym;
+	}
+
+	sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
+	sym2 = sym_check_expr_deps(sym->rev_dep.expr);
+	if (sym2)
+		goto out;
+
+	for (prop = sym->prop; prop; prop = prop->next) {
+		if (prop->type == P_CHOICE || prop->type == P_SELECT)
+			continue;
+		sym2 = sym_check_expr_deps(prop->visible.expr);
+		if (sym2)
+			goto out;
+		if (prop->type != P_DEFAULT || sym_is_choice(sym))
+			continue;
+		sym2 = sym_check_expr_deps(prop->expr);
+		if (sym2)
+			goto out;
+	}
+out:
+	if (sym2)
+		printf(" %s", sym->name);
+	sym->flags &= ~SYMBOL_CHECK;
+	return sym2;
+}
+
+struct property *prop_alloc(enum prop_type type, struct symbol *sym)
+{
+	struct property *prop;
+	struct property **propp;
+
+	prop = malloc(sizeof(*prop));
+	memset(prop, 0, sizeof(*prop));
+	prop->type = type;
+	prop->sym = sym;
+	prop->file = current_file;
+	prop->lineno = zconf_lineno();
+
+	/* append property to the prop list of symbol */
+	if (sym) {
+		for (propp = &sym->prop; *propp; propp = &(*propp)->next)
+			;
+		*propp = prop;
+	}
+
+	return prop;
+}
+
+struct symbol *prop_get_symbol(struct property *prop)
+{
+	if (prop->expr && (prop->expr->type == E_SYMBOL ||
+			   prop->expr->type == E_CHOICE))
+		return prop->expr->left.sym;
+	return NULL;
+}
+
+const char *prop_get_type_name(enum prop_type type)
+{
+	switch (type) {
+	case P_PROMPT:
+		return "prompt";
+	case P_COMMENT:
+		return "comment";
+	case P_MENU:
+		return "menu";
+	case P_DEFAULT:
+		return "default";
+	case P_CHOICE:
+		return "choice";
+	case P_SELECT:
+		return "select";
+	case P_RANGE:
+		return "range";
+	case P_UNKNOWN:
+		break;
+	}
+	return "unknown";
+}

libs/nixio/axTLS/config/scripts/config/util.c

@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org>
+ * Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org>
+ *
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <string.h>
+#include "lkc.h"
+
+/* file already present in list? If not add it */
+struct file *file_lookup(const char *name)
+{
+	struct file *file;
+
+	for (file = file_list; file; file = file->next) {
+		if (!strcmp(name, file->name))
+			return file;
+	}
+
+	file = malloc(sizeof(*file));
+	memset(file, 0, sizeof(*file));
+	file->name = strdup(name);
+	file->next = file_list;
+	file_list = file;
+	return file;
+}
+
+/* write a dependency file as used by kbuild to track dependencies */
+int file_write_dep(const char *name)
+{
+	struct file *file;
+	FILE *out;
+
+	if (!name)
+		name = "config/.config.cmd";
+	out = fopen("config/.config.tmp", "w");
+	if (!out)
+		return 1;
+	fprintf(out, "deps_config := \\\n");
+	for (file = file_list; file; file = file->next) {
+		if (file->next)
+			fprintf(out, "\t%s \\\n", file->name);
+		else
+			fprintf(out, "\t%s\n", file->name);
+	}
+	fprintf(out, "\n.config include/config.h: $(deps_config)\n\n$(deps_config):\n");
+	fclose(out);
+	rename(".config.tmp", name);
+	return 0;
+}
+
+
+/* Allocate initial growable sting */
+struct gstr str_new(void)
+{
+	struct gstr gs;
+	gs.s = malloc(sizeof(char) * 64);
+	gs.len = 16;
+	strcpy(gs.s, "\0");
+	return gs;
+}
+
+/* Allocate and assign growable string */
+struct gstr str_assign(const char *s)
+{
+	struct gstr gs;
+	gs.s = strdup(s);
+	gs.len = strlen(s) + 1;
+	return gs;
+}
+
+/* Free storage for growable string */
+void str_free(struct gstr *gs)
+{
+	if (gs->s)
+		free(gs->s);
+	gs->s = NULL;
+	gs->len = 0;
+}
+
+/* Append to growable string */
+void str_append(struct gstr *gs, const char *s)
+{
+	size_t l = strlen(gs->s) + strlen(s) + 1;
+	if (l > gs->len) {
+		gs->s   = realloc(gs->s, l);
+		gs->len = l;
+	}
+	strcat(gs->s, s);
+}
+
+/* Append printf formatted string to growable string */
+void str_printf(struct gstr *gs, const char *fmt, ...)
+{
+	va_list ap;
+	char s[10000]; /* big enough... */
+	va_start(ap, fmt);
+	vsnprintf(s, sizeof(s), fmt, ap);
+	str_append(gs, s);
+	va_end(ap);
+}
+
+/* Retreive value of growable string */
+const char *str_get(struct gstr *gs)
+{
+	return gs->s;
+}
+

libs/nixio/axTLS/config/scripts/config/zconf.l

@@ -0,0 +1,366 @@
+%option backup nostdinit noyywrap never-interactive full ecs
+%option 8bit backup nodefault perf-report perf-report
+%x COMMAND HELP STRING PARAM
+%{
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+#define START_STRSIZE	16
+
+char *text;
+static char *text_ptr;
+static int text_size, text_asize;
+
+struct buffer {
+        struct buffer *parent;
+        YY_BUFFER_STATE state;
+};
+
+struct buffer *current_buf;
+
+static int last_ts, first_ts;
+
+static void zconf_endhelp(void);
+static struct buffer *zconf_endfile(void);
+
+void new_string(void)
+{
+	text = malloc(START_STRSIZE);
+	text_asize = START_STRSIZE;
+	text_ptr = text;
+	text_size = 0;
+	*text_ptr = 0;
+}
+
+void append_string(const char *str, int size)
+{
+	int new_size = text_size + size + 1;
+	if (new_size > text_asize) {
+		text = realloc(text, new_size);
+		text_asize = new_size;
+		text_ptr = text + text_size;
+	}
+	memcpy(text_ptr, str, size);
+	text_ptr += size;
+	text_size += size;
+	*text_ptr = 0;
+}
+
+void alloc_string(const char *str, int size)
+{
+	text = malloc(size + 1);
+	memcpy(text, str, size);
+	text[size] = 0;
+}
+%}
+
+ws	[ \n\t]
+n	[A-Za-z0-9_]
+
+%%
+	int str = 0;
+	int ts, i;
+
+[ \t]*#.*\n	current_file->lineno++;
+[ \t]*#.*
+
+[ \t]*\n	current_file->lineno++; return T_EOL;
+
+[ \t]+	{
+	BEGIN(COMMAND);
+}
+
+.	{
+	unput(yytext[0]);
+	BEGIN(COMMAND);
+}
+
+
+<COMMAND>{
+	"mainmenu"		BEGIN(PARAM); return T_MAINMENU;
+	"menu"			BEGIN(PARAM); return T_MENU;
+	"endmenu"		BEGIN(PARAM); return T_ENDMENU;
+	"source"		BEGIN(PARAM); return T_SOURCE;
+	"choice"		BEGIN(PARAM); return T_CHOICE;
+	"endchoice"		BEGIN(PARAM); return T_ENDCHOICE;
+	"comment"		BEGIN(PARAM); return T_COMMENT;
+	"config"		BEGIN(PARAM); return T_CONFIG;
+	"menuconfig"		BEGIN(PARAM); return T_MENUCONFIG;
+	"help"			BEGIN(PARAM); return T_HELP;
+	"if"			BEGIN(PARAM); return T_IF;
+	"endif"			BEGIN(PARAM); return T_ENDIF;
+	"depends"		BEGIN(PARAM); return T_DEPENDS;
+	"requires"		BEGIN(PARAM); return T_REQUIRES;
+	"optional"		BEGIN(PARAM); return T_OPTIONAL;
+	"default"		BEGIN(PARAM); return T_DEFAULT;
+	"prompt"		BEGIN(PARAM); return T_PROMPT;
+	"tristate"		BEGIN(PARAM); return T_TRISTATE;
+	"def_tristate"		BEGIN(PARAM); return T_DEF_TRISTATE;
+	"bool"			BEGIN(PARAM); return T_BOOLEAN;
+	"boolean"		BEGIN(PARAM); return T_BOOLEAN;
+	"def_bool"		BEGIN(PARAM); return T_DEF_BOOLEAN;
+	"def_boolean"		BEGIN(PARAM); return T_DEF_BOOLEAN;
+	"int"			BEGIN(PARAM); return T_INT;
+	"hex"			BEGIN(PARAM); return T_HEX;
+	"string"		BEGIN(PARAM); return T_STRING;
+	"select"		BEGIN(PARAM); return T_SELECT;
+	"enable"		BEGIN(PARAM); return T_SELECT;
+	"range"			BEGIN(PARAM); return T_RANGE;
+	{n}+	{
+		alloc_string(yytext, yyleng);
+		zconflval.string = text;
+		return T_WORD;
+	}
+	.
+	\n	current_file->lineno++; BEGIN(INITIAL);
+}
+
+<PARAM>{
+	"&&"	return T_AND;
+	"||"	return T_OR;
+	"("	return T_OPEN_PAREN;
+	")"	return T_CLOSE_PAREN;
+	"!"	return T_NOT;
+	"="	return T_EQUAL;
+	"!="	return T_UNEQUAL;
+	"if"	return T_IF;
+	"on"	return T_ON;
+	\"|\'	{
+		str = yytext[0];
+		new_string();
+		BEGIN(STRING);
+	}
+	\n	BEGIN(INITIAL); current_file->lineno++; return T_EOL;
+	---	/* ignore */
+	({n}|[-/.])+	{
+		alloc_string(yytext, yyleng);
+		zconflval.string = text;
+		return T_WORD;
+	}
+	#.*	/* comment */
+	\\\n	current_file->lineno++;
+	.
+	<<EOF>> {
+		BEGIN(INITIAL);
+	}
+}
+
+<STRING>{
+	[^'"\\\n]+/\n	{
+		append_string(yytext, yyleng);
+		zconflval.string = text;
+		return T_WORD_QUOTE;
+	}
+	[^'"\\\n]+	{
+		append_string(yytext, yyleng);
+	}
+	\\.?/\n	{
+		append_string(yytext + 1, yyleng - 1);
+		zconflval.string = text;
+		return T_WORD_QUOTE;
+	}
+	\\.?	{
+		append_string(yytext + 1, yyleng - 1);
+	}
+	\'|\"	{
+		if (str == yytext[0]) {
+			BEGIN(PARAM);
+			zconflval.string = text;
+			return T_WORD_QUOTE;
+		} else
+			append_string(yytext, 1);
+	}
+	\n	{
+		printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
+		current_file->lineno++;
+		BEGIN(INITIAL);
+		return T_EOL;
+	}
+	<<EOF>>	{
+		BEGIN(INITIAL);
+	}
+}
+
+<HELP>{
+	[ \t]+	{
+		ts = 0;
+		for (i = 0; i < yyleng; i++) {
+			if (yytext[i] == '\t')
+				ts = (ts & ~7) + 8;
+			else
+				ts++;
+		}
+		last_ts = ts;
+		if (first_ts) {
+			if (ts < first_ts) {
+				zconf_endhelp();
+				return T_HELPTEXT;
+			}
+			ts -= first_ts;
+			while (ts > 8) {
+				append_string("        ", 8);
+				ts -= 8;
+			}
+			append_string("        ", ts);
+		}
+	}
+	[ \t]*\n/[^ \t\n] {
+		current_file->lineno++;
+		zconf_endhelp();
+		return T_HELPTEXT;
+	}
+	[ \t]*\n	{
+		current_file->lineno++;
+		append_string("\n", 1);
+	}
+	[^ \t\n].* {
+		append_string(yytext, yyleng);
+		if (!first_ts)
+			first_ts = last_ts;
+	}
+	<<EOF>>	{
+		zconf_endhelp();
+		return T_HELPTEXT;
+	}
+}
+
+<<EOF>>	{
+	if (current_buf) {
+		zconf_endfile();
+		return T_EOF;
+	}
+	fclose(yyin);
+	yyterminate();
+}
+
+%%
+void zconf_starthelp(void)
+{
+	new_string();
+	last_ts = first_ts = 0;
+	BEGIN(HELP);
+}
+
+static void zconf_endhelp(void)
+{
+	zconflval.string = text;
+	BEGIN(INITIAL);
+}
+
+
+/*
+ * Try to open specified file with following names:
+ * ./name
+ * $(srctree)/name
+ * The latter is used when srctree is separate from objtree
+ * when compiling the kernel.
+ * Return NULL if file is not found.
+ */
+FILE *zconf_fopen(const char *name)
+{
+	char *env, fullname[PATH_MAX+1];
+	FILE *f;
+
+	f = fopen(name, "r");
+	if (!f && name[0] != '/') {
+		env = getenv(SRCTREE);
+		if (env) {
+			sprintf(fullname, "%s/%s", env, name);
+			f = fopen(fullname, "r");
+		}
+	}
+	return f;
+}
+
+void zconf_initscan(const char *name)
+{
+	yyin = zconf_fopen(name);
+	if (!yyin) {
+		printf("can't find file %s\n", name);
+		exit(1);
+	}
+
+	current_buf = malloc(sizeof(*current_buf));
+	memset(current_buf, 0, sizeof(*current_buf));
+
+	current_file = file_lookup(name);
+	current_file->lineno = 1;
+	current_file->flags = FILE_BUSY;
+}
+
+void zconf_nextfile(const char *name)
+{
+	struct file *file = file_lookup(name);
+	struct buffer *buf = malloc(sizeof(*buf));
+	memset(buf, 0, sizeof(*buf));
+
+	current_buf->state = YY_CURRENT_BUFFER;
+	yyin = zconf_fopen(name);
+	if (!yyin) {
+		printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
+		exit(1);
+	}
+	yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
+	buf->parent = current_buf;
+	current_buf = buf;
+
+	if (file->flags & FILE_BUSY) {
+		printf("recursive scan (%s)?\n", name);
+		exit(1);
+	}
+	if (file->flags & FILE_SCANNED) {
+		printf("file %s already scanned?\n", name);
+		exit(1);
+	}
+	file->flags |= FILE_BUSY;
+	file->lineno = 1;
+	file->parent = current_file;
+	current_file = file;
+}
+
+static struct buffer *zconf_endfile(void)
+{
+	struct buffer *parent;
+
+	current_file->flags |= FILE_SCANNED;
+	current_file->flags &= ~FILE_BUSY;
+	current_file = current_file->parent;
+
+	parent = current_buf->parent;
+	if (parent) {
+		fclose(yyin);
+		yy_delete_buffer(YY_CURRENT_BUFFER);
+		yy_switch_to_buffer(parent->state);
+	}
+	free(current_buf);
+	current_buf = parent;
+
+	return parent;
+}
+
+int zconf_lineno(void)
+{
+	if (current_buf)
+		return current_file->lineno - 1;
+	else
+		return 0;
+}
+
+char *zconf_curname(void)
+{
+	if (current_buf)
+		return current_file->name;
+	else
+		return "<none>";
+}

libs/nixio/axTLS/config/scripts/config/zconf.tab.h_shipped

@@ -0,0 +1,125 @@
+/* A Bison parser, made from zconf.y, by GNU bison 1.75.  */
+
+/* Skeleton parser for Yacc-like parsing with Bison,
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, when this file is copied by Bison into a
+   Bison output file, you may use that output file without restriction.
+   This special exception was added by the Free Software Foundation
+   in version 1.24 of Bison.  */
+
+#ifndef BISON_ZCONF_TAB_H
+# define BISON_ZCONF_TAB_H
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     T_MAINMENU = 258,
+     T_MENU = 259,
+     T_ENDMENU = 260,
+     T_SOURCE = 261,
+     T_CHOICE = 262,
+     T_ENDCHOICE = 263,
+     T_COMMENT = 264,
+     T_CONFIG = 265,
+     T_HELP = 266,
+     T_HELPTEXT = 267,
+     T_IF = 268,
+     T_ENDIF = 269,
+     T_DEPENDS = 270,
+     T_REQUIRES = 271,
+     T_OPTIONAL = 272,
+     T_PROMPT = 273,
+     T_DEFAULT = 274,
+     T_TRISTATE = 275,
+     T_BOOLEAN = 276,
+     T_INT = 277,
+     T_HEX = 278,
+     T_WORD = 279,
+     T_STRING = 280,
+     T_UNEQUAL = 281,
+     T_EOF = 282,
+     T_EOL = 283,
+     T_CLOSE_PAREN = 284,
+     T_OPEN_PAREN = 285,
+     T_ON = 286,
+     T_OR = 287,
+     T_AND = 288,
+     T_EQUAL = 289,
+     T_NOT = 290
+   };
+#endif
+#define T_MAINMENU 258
+#define T_MENU 259
+#define T_ENDMENU 260
+#define T_SOURCE 261
+#define T_CHOICE 262
+#define T_ENDCHOICE 263
+#define T_COMMENT 264
+#define T_CONFIG 265
+#define T_HELP 266
+#define T_HELPTEXT 267
+#define T_IF 268
+#define T_ENDIF 269
+#define T_DEPENDS 270
+#define T_REQUIRES 271
+#define T_OPTIONAL 272
+#define T_PROMPT 273
+#define T_DEFAULT 274
+#define T_TRISTATE 275
+#define T_BOOLEAN 276
+#define T_INT 277
+#define T_HEX 278
+#define T_WORD 279
+#define T_STRING 280
+#define T_UNEQUAL 281
+#define T_EOF 282
+#define T_EOL 283
+#define T_CLOSE_PAREN 284
+#define T_OPEN_PAREN 285
+#define T_ON 286
+#define T_OR 287
+#define T_AND 288
+#define T_EQUAL 289
+#define T_NOT 290
+
+
+
+
+#ifndef YYSTYPE
+#line 33 "zconf.y"
+typedef union {
+	int token;
+	char *string;
+	struct symbol *symbol;
+	struct expr *expr;
+	struct menu *menu;
+} yystype;
+/* Line 1281 of /usr/share/bison/yacc.c.  */
+#line 118 "zconf.tab.h"
+# define YYSTYPE yystype
+#endif
+
+extern YYSTYPE zconflval;
+
+
+#endif /* not BISON_ZCONF_TAB_H */
+

libs/nixio/axTLS/config/scripts/config/zconf.y

@@ -0,0 +1,690 @@
+%{
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+
+#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
+
+#define PRINTD		0x0001
+#define DEBUG_PARSE	0x0002
+
+int cdebug = PRINTD;
+
+extern int zconflex(void);
+static void zconfprint(const char *err, ...);
+static void zconferror(const char *err);
+static bool zconf_endtoken(int token, int starttoken, int endtoken);
+
+struct symbol *symbol_hash[257];
+
+static struct menu *current_menu, *current_entry;
+
+#define YYERROR_VERBOSE
+%}
+%expect 40
+
+%union
+{
+	int token;
+	char *string;
+	struct symbol *symbol;
+	struct expr *expr;
+	struct menu *menu;
+}
+
+%token T_MAINMENU
+%token T_MENU
+%token T_ENDMENU
+%token T_SOURCE
+%token T_CHOICE
+%token T_ENDCHOICE
+%token T_COMMENT
+%token T_CONFIG
+%token T_MENUCONFIG
+%token T_HELP
+%token <string> T_HELPTEXT
+%token T_IF
+%token T_ENDIF
+%token T_DEPENDS
+%token T_REQUIRES
+%token T_OPTIONAL
+%token T_PROMPT
+%token T_DEFAULT
+%token T_TRISTATE
+%token T_DEF_TRISTATE
+%token T_BOOLEAN
+%token T_DEF_BOOLEAN
+%token T_STRING
+%token T_INT
+%token T_HEX
+%token <string> T_WORD
+%token <string> T_WORD_QUOTE
+%token T_UNEQUAL
+%token T_EOF
+%token T_EOL
+%token T_CLOSE_PAREN
+%token T_OPEN_PAREN
+%token T_ON
+%token T_SELECT
+%token T_RANGE
+
+%left T_OR
+%left T_AND
+%left T_EQUAL T_UNEQUAL
+%nonassoc T_NOT
+
+%type <string> prompt
+%type <string> source
+%type <symbol> symbol
+%type <expr> expr
+%type <expr> if_expr
+%type <token> end
+
+%{
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+%}
+%%
+input:	  /* empty */
+	| input block
+;
+
+block:	  common_block
+	| choice_stmt
+	| menu_stmt
+	| T_MAINMENU prompt nl_or_eof
+	| T_ENDMENU		{ zconfprint("unexpected 'endmenu' statement"); }
+	| T_ENDIF		{ zconfprint("unexpected 'endif' statement"); }
+	| T_ENDCHOICE		{ zconfprint("unexpected 'endchoice' statement"); }
+	| error nl_or_eof	{ zconfprint("syntax error"); yyerrok; }
+;
+
+common_block:
+	  if_stmt
+	| comment_stmt
+	| config_stmt
+	| menuconfig_stmt
+	| source_stmt
+	| nl_or_eof
+;
+
+
+/* config/menuconfig entry */
+
+config_entry_start: T_CONFIG T_WORD T_EOL
+{
+	struct symbol *sym = sym_lookup($2, 0);
+	sym->flags |= SYMBOL_OPTIONAL;
+	menu_add_entry(sym);
+	printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), $2);
+};
+
+config_stmt: config_entry_start config_option_list
+{
+	menu_end_entry();
+	printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
+};
+
+menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL
+{
+	struct symbol *sym = sym_lookup($2, 0);
+	sym->flags |= SYMBOL_OPTIONAL;
+	menu_add_entry(sym);
+	printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), $2);
+};
+
+menuconfig_stmt: menuconfig_entry_start config_option_list
+{
+	if (current_entry->prompt)
+		current_entry->prompt->type = P_MENU;
+	else
+		zconfprint("warning: menuconfig statement without prompt");
+	menu_end_entry();
+	printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
+};
+
+config_option_list:
+	  /* empty */
+	| config_option_list config_option
+	| config_option_list depends
+	| config_option_list help
+	| config_option_list T_EOL
+;
+
+config_option: T_TRISTATE prompt_stmt_opt T_EOL
+{
+	menu_set_type(S_TRISTATE);
+	printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_DEF_TRISTATE expr if_expr T_EOL
+{
+	menu_add_expr(P_DEFAULT, $2, $3);
+	menu_set_type(S_TRISTATE);
+	printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_BOOLEAN prompt_stmt_opt T_EOL
+{
+	menu_set_type(S_BOOLEAN);
+	printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_DEF_BOOLEAN expr if_expr T_EOL
+{
+	menu_add_expr(P_DEFAULT, $2, $3);
+	menu_set_type(S_BOOLEAN);
+	printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_INT prompt_stmt_opt T_EOL
+{
+	menu_set_type(S_INT);
+	printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_HEX prompt_stmt_opt T_EOL
+{
+	menu_set_type(S_HEX);
+	printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_STRING prompt_stmt_opt T_EOL
+{
+	menu_set_type(S_STRING);
+	printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_PROMPT prompt if_expr T_EOL
+{
+	menu_add_prompt(P_PROMPT, $2, $3);
+	printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_DEFAULT expr if_expr T_EOL
+{
+	menu_add_expr(P_DEFAULT, $2, $3);
+	printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_SELECT T_WORD if_expr T_EOL
+{
+	menu_add_symbol(P_SELECT, sym_lookup($2, 0), $3);
+	printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
+};
+
+config_option: T_RANGE symbol symbol if_expr T_EOL
+{
+	menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4);
+	printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
+};
+
+/* choice entry */
+
+choice: T_CHOICE T_EOL
+{
+	struct symbol *sym = sym_lookup(NULL, 0);
+	sym->flags |= SYMBOL_CHOICE;
+	menu_add_entry(sym);
+	menu_add_expr(P_CHOICE, NULL, NULL);
+	printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
+};
+
+choice_entry: choice choice_option_list
+{
+	menu_end_entry();
+	menu_add_menu();
+};
+
+choice_end: end
+{
+	if (zconf_endtoken($1, T_CHOICE, T_ENDCHOICE)) {
+		menu_end_menu();
+		printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
+	}
+};
+
+choice_stmt:
+	  choice_entry choice_block choice_end
+	| choice_entry choice_block
+{
+	printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno);
+	zconfnerrs++;
+};
+
+choice_option_list:
+	  /* empty */
+	| choice_option_list choice_option
+	| choice_option_list depends
+	| choice_option_list help
+	| choice_option_list T_EOL
+;
+
+choice_option: T_PROMPT prompt if_expr T_EOL
+{
+	menu_add_prompt(P_PROMPT, $2, $3);
+	printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
+};
+
+choice_option: T_TRISTATE prompt_stmt_opt T_EOL
+{
+	menu_set_type(S_TRISTATE);
+	printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
+};
+
+choice_option: T_BOOLEAN prompt_stmt_opt T_EOL
+{
+	menu_set_type(S_BOOLEAN);
+	printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
+};
+
+choice_option: T_OPTIONAL T_EOL
+{
+	current_entry->sym->flags |= SYMBOL_OPTIONAL;
+	printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
+};
+
+choice_option: T_DEFAULT T_WORD if_expr T_EOL
+{
+	menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3);
+	printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
+};
+
+choice_block:
+	  /* empty */
+	| choice_block common_block
+;
+
+/* if entry */
+
+if: T_IF expr T_EOL
+{
+	printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
+	menu_add_entry(NULL);
+	menu_add_dep($2);
+	menu_end_entry();
+	menu_add_menu();
+};
+
+if_end: end
+{
+	if (zconf_endtoken($1, T_IF, T_ENDIF)) {
+		menu_end_menu();
+		printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
+	}
+};
+
+if_stmt:
+	  if if_block if_end
+	| if if_block
+{
+	printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno);
+	zconfnerrs++;
+};
+
+if_block:
+	  /* empty */
+	| if_block common_block
+	| if_block menu_stmt
+	| if_block choice_stmt
+;
+
+/* menu entry */
+
+menu: T_MENU prompt T_EOL
+{
+	menu_add_entry(NULL);
+	menu_add_prop(P_MENU, $2, NULL, NULL);
+	printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
+};
+
+menu_entry: menu depends_list
+{
+	menu_end_entry();
+	menu_add_menu();
+};
+
+menu_end: end
+{
+	if (zconf_endtoken($1, T_MENU, T_ENDMENU)) {
+		menu_end_menu();
+		printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
+	}
+};
+
+menu_stmt:
+	  menu_entry menu_block menu_end
+	| menu_entry menu_block
+{
+	printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno);
+	zconfnerrs++;
+};
+
+menu_block:
+	  /* empty */
+	| menu_block common_block
+	| menu_block menu_stmt
+	| menu_block choice_stmt
+	| menu_block error T_EOL		{ zconfprint("invalid menu option"); yyerrok; }
+;
+
+source: T_SOURCE prompt T_EOL
+{
+	$$ = $2;
+	printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2);
+};
+
+source_stmt: source
+{
+	zconf_nextfile($1);
+};
+
+/* comment entry */
+
+comment: T_COMMENT prompt T_EOL
+{
+	menu_add_entry(NULL);
+	menu_add_prop(P_COMMENT, $2, NULL, NULL);
+	printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
+};
+
+comment_stmt: comment depends_list
+{
+	menu_end_entry();
+};
+
+/* help option */
+
+help_start: T_HELP T_EOL
+{
+	printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
+	zconf_starthelp();
+};
+
+help: help_start T_HELPTEXT
+{
+	current_entry->sym->help = $2;
+};
+
+/* depends option */
+
+depends_list:	  /* empty */
+		| depends_list depends
+		| depends_list T_EOL
+;
+
+depends: T_DEPENDS T_ON expr T_EOL
+{
+	menu_add_dep($3);
+	printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
+}
+	| T_DEPENDS expr T_EOL
+{
+	menu_add_dep($2);
+	printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
+}
+	| T_REQUIRES expr T_EOL
+{
+	menu_add_dep($2);
+	printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
+};
+
+/* prompt statement */
+
+prompt_stmt_opt:
+	  /* empty */
+	| prompt if_expr
+{
+	menu_add_prop(P_PROMPT, $1, NULL, $2);
+};
+
+prompt:	  T_WORD
+	| T_WORD_QUOTE
+;
+
+end:	  T_ENDMENU nl_or_eof	{ $$ = T_ENDMENU; }
+	| T_ENDCHOICE nl_or_eof	{ $$ = T_ENDCHOICE; }
+	| T_ENDIF nl_or_eof	{ $$ = T_ENDIF; }
+;
+
+nl_or_eof:
+	T_EOL | T_EOF;
+
+if_expr:  /* empty */			{ $$ = NULL; }
+	| T_IF expr			{ $$ = $2; }
+;
+
+expr:	  symbol				{ $$ = expr_alloc_symbol($1); }
+	| symbol T_EQUAL symbol			{ $$ = expr_alloc_comp(E_EQUAL, $1, $3); }
+	| symbol T_UNEQUAL symbol		{ $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); }
+	| T_OPEN_PAREN expr T_CLOSE_PAREN	{ $$ = $2; }
+	| T_NOT expr				{ $$ = expr_alloc_one(E_NOT, $2); }
+	| expr T_OR expr			{ $$ = expr_alloc_two(E_OR, $1, $3); }
+	| expr T_AND expr			{ $$ = expr_alloc_two(E_AND, $1, $3); }
+;
+
+symbol:	  T_WORD	{ $$ = sym_lookup($1, 0); free($1); }
+	| T_WORD_QUOTE	{ $$ = sym_lookup($1, 1); free($1); }
+;
+
+%%
+
+void conf_parse(const char *name)
+{
+	struct symbol *sym;
+	int i;
+
+	zconf_initscan(name);
+
+	sym_init();
+	menu_init();
+	modules_sym = sym_lookup("MODULES", 0);
+	rootmenu.prompt = menu_add_prop(P_MENU, "axTLS Configuration", NULL, NULL);
+
+	//zconfdebug = 1;
+	zconfparse();
+	if (zconfnerrs)
+		exit(1);
+	menu_finalize(&rootmenu);
+	for_all_symbols(i, sym) {
+                if (!(sym->flags & SYMBOL_CHECKED) && sym_check_deps(sym))
+                        printf("\n");
+		else
+			sym->flags |= SYMBOL_CHECK_DONE;
+        }
+
+	sym_change_count = 1;
+}
+
+const char *zconf_tokenname(int token)
+{
+	switch (token) {
+	case T_MENU:		return "menu";
+	case T_ENDMENU:		return "endmenu";
+	case T_CHOICE:		return "choice";
+	case T_ENDCHOICE:	return "endchoice";
+	case T_IF:		return "if";
+	case T_ENDIF:		return "endif";
+	}
+	return "<token>";
+}
+
+static bool zconf_endtoken(int token, int starttoken, int endtoken)
+{
+	if (token != endtoken) {
+		zconfprint("unexpected '%s' within %s block", zconf_tokenname(token), zconf_tokenname(starttoken));
+		zconfnerrs++;
+		return false;
+	}
+	if (current_menu->file != current_file) {
+		zconfprint("'%s' in different file than '%s'", zconf_tokenname(token), zconf_tokenname(starttoken));
+		zconfprint("location of the '%s'", zconf_tokenname(starttoken));
+		zconfnerrs++;
+		return false;
+	}
+	return true;
+}
+
+static void zconfprint(const char *err, ...)
+{
+	va_list ap;
+
+	fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno() + 1);
+	va_start(ap, err);
+	vfprintf(stderr, err, ap);
+	va_end(ap);
+	fprintf(stderr, "\n");
+}
+
+static void zconferror(const char *err)
+{
+	fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
+}
+
+void print_quoted_string(FILE *out, const char *str)
+{
+	const char *p;
+	int len;
+
+	putc('"', out);
+	while ((p = strchr(str, '"'))) {
+		len = p - str;
+		if (len)
+			fprintf(out, "%.*s", len, str);
+		fputs("\\\"", out);
+		str = p + 1;
+	}
+	fputs(str, out);
+	putc('"', out);
+}
+
+void print_symbol(FILE *out, struct menu *menu)
+{
+	struct symbol *sym = menu->sym;
+	struct property *prop;
+
+	if (sym_is_choice(sym))
+		fprintf(out, "choice\n");
+	else
+		fprintf(out, "config %s\n", sym->name);
+	switch (sym->type) {
+	case S_BOOLEAN:
+		fputs("  boolean\n", out);
+		break;
+	case S_TRISTATE:
+		fputs("  tristate\n", out);
+		break;
+	case S_STRING:
+		fputs("  string\n", out);
+		break;
+	case S_INT:
+		fputs("  integer\n", out);
+		break;
+	case S_HEX:
+		fputs("  hex\n", out);
+		break;
+	default:
+		fputs("  ???\n", out);
+		break;
+	}
+	for (prop = sym->prop; prop; prop = prop->next) {
+		if (prop->menu != menu)
+			continue;
+		switch (prop->type) {
+		case P_PROMPT:
+			fputs("  prompt ", out);
+			print_quoted_string(out, prop->text);
+			if (!expr_is_yes(prop->visible.expr)) {
+				fputs(" if ", out);
+				expr_fprint(prop->visible.expr, out);
+			}
+			fputc('\n', out);
+			break;
+		case P_DEFAULT:
+			fputs( "  default ", out);
+			expr_fprint(prop->expr, out);
+			if (!expr_is_yes(prop->visible.expr)) {
+				fputs(" if ", out);
+				expr_fprint(prop->visible.expr, out);
+			}
+			fputc('\n', out);
+			break;
+		case P_CHOICE:
+			fputs("  #choice value\n", out);
+			break;
+		default:
+			fprintf(out, "  unknown prop %d!\n", prop->type);
+			break;
+		}
+	}
+	if (sym->help) {
+		int len = strlen(sym->help);
+		while (sym->help[--len] == '\n')
+			sym->help[len] = 0;
+		fprintf(out, "  help\n%s\n", sym->help);
+	}
+	fputc('\n', out);
+}
+
+void zconfdump(FILE *out)
+{
+	struct property *prop;
+	struct symbol *sym;
+	struct menu *menu;
+
+	menu = rootmenu.list;
+	while (menu) {
+		if ((sym = menu->sym))
+			print_symbol(out, menu);
+		else if ((prop = menu->prompt)) {
+			switch (prop->type) {
+			case P_COMMENT:
+				fputs("\ncomment ", out);
+				print_quoted_string(out, prop->text);
+				fputs("\n", out);
+				break;
+			case P_MENU:
+				fputs("\nmenu ", out);
+				print_quoted_string(out, prop->text);
+				fputs("\n", out);
+				break;
+			default:
+				;
+			}
+			if (!expr_is_yes(prop->visible.expr)) {
+				fputs("  depends ", out);
+				expr_fprint(prop->visible.expr, out);
+				fputc('\n', out);
+			}
+			fputs("\n", out);
+		}
+
+		if (menu->list)
+			menu = menu->list;
+		else if (menu->next)
+			menu = menu->next;
+		else while ((menu = menu->parent)) {
+			if (menu->prompt && menu->prompt->type == P_MENU)
+				fputs("\nendmenu\n", out);
+			if (menu->next) {
+				menu = menu->next;
+				break;
+			}
+		}
+	}
+}
+
+#include "lex.zconf.c"
+#include "util.c"
+#include "confdata.c"
+#include "expr.c"
+#include "symbol.c"
+#include "menu.c"

libs/nixio/axTLS/config/win32config

@@ -0,0 +1,119 @@
+#
+# Automatically generated make config: don't edit
+#
+HAVE_DOT_CONFIG=y
+# CONFIG_PLATFORM_LINUX is not set
+# CONFIG_PLATFORM_CYGWIN is not set
+# CONFIG_PLATFORM_SOLARIS is not set
+CONFIG_PLATFORM_WIN32=y
+
+#
+# General Configuration
+#
+PREFIX=""
+# CONFIG_DEBUG is not set
+# CONFIG_STRIP_UNWANTED_SECTIONS is not set
+
+#
+# Microsoft Compiler Options
+#
+# CONFIG_VISUAL_STUDIO_7_0 is not set
+CONFIG_VISUAL_STUDIO_8_0=y
+CONFIG_VISUAL_STUDIO_7_0_BASE=""
+CONFIG_VISUAL_STUDIO_8_0_BASE="c:\\Program Files\\Microsoft Visual Studio 8"
+CONFIG_EXTRA_CFLAGS_OPTIONS=""
+CONFIG_EXTRA_LDFLAGS_OPTIONS=""
+
+#
+# SSL Library
+#
+# CONFIG_SSL_SERVER_ONLY is not set
+# CONFIG_SSL_CERT_VERIFICATION is not set
+# CONFIG_SSL_ENABLE_CLIENT is not set
+CONFIG_SSL_FULL_MODE=y
+# CONFIG_SSL_SKELETON_MODE is not set
+# CONFIG_SSL_PROT_LOW is not set
+CONFIG_SSL_PROT_MEDIUM=y
+# CONFIG_SSL_PROT_HIGH is not set
+CONFIG_SSL_USE_DEFAULT_KEY=y
+CONFIG_SSL_PRIVATE_KEY_LOCATION=""
+CONFIG_SSL_PRIVATE_KEY_PASSWORD=""
+CONFIG_SSL_X509_CERT_LOCATION=""
+CONFIG_SSL_GENERATE_X509_CERT=y
+CONFIG_SSL_X509_COMMON_NAME=""
+CONFIG_SSL_X509_ORGANIZATION_NAME=""
+CONFIG_SSL_X509_ORGANIZATION_UNIT_NAME=""
+CONFIG_SSL_ENABLE_V23_HANDSHAKE=y
+CONFIG_SSL_HAS_PEM=y
+CONFIG_SSL_USE_PKCS12=y
+CONFIG_SSL_EXPIRY_TIME=24
+CONFIG_X509_MAX_CA_CERTS=4
+CONFIG_SSL_MAX_CERTS=2
+# CONFIG_SSL_CTX_MUTEXING is not set
+# CONFIG_USE_DEV_URANDOM is not set
+CONFIG_WIN32_USE_CRYPTO_LIB=y
+# CONFIG_OPENSSL_COMPATIBLE is not set
+# CONFIG_PERFORMANCE_TESTING is not set
+# CONFIG_SSL_TEST is not set
+CONFIG_AXHTTPD=y
+
+#
+# Axhttpd Configuration
+#
+# CONFIG_HTTP_STATIC_BUILD is not set
+CONFIG_HTTP_PORT=80
+CONFIG_HTTP_HTTPS_PORT=443
+CONFIG_HTTP_SESSION_CACHE_SIZE=5
+CONFIG_HTTP_WEBROOT="www"
+CONFIG_HTTP_TIMEOUT=300
+# CONFIG_HTTP_HAS_CGI is not set
+CONFIG_HTTP_CGI_EXTENSIONS=""
+# CONFIG_HTTP_ENABLE_LUA is not set
+CONFIG_HTTP_LUA_PREFIX=""
+CONFIG_HTTP_LUA_CGI_LAUNCHER=""
+# CONFIG_HTTP_BUILD_LUA is not set
+CONFIG_HTTP_DIRECTORIES=y
+CONFIG_HTTP_HAS_AUTHORIZATION=y
+# CONFIG_HTTP_HAS_IPV6 is not set
+CONFIG_HTTP_VERBOSE=y
+# CONFIG_HTTP_IS_DAEMON is not set
+
+#
+# Language Bindings
+#
+# CONFIG_BINDINGS is not set
+# CONFIG_CSHARP_BINDINGS is not set
+# CONFIG_VBNET_BINDINGS is not set
+CONFIG_DOT_NET_FRAMEWORK_BASE=""
+# CONFIG_JAVA_BINDINGS is not set
+CONFIG_JAVA_HOME=""
+# CONFIG_PERL_BINDINGS is not set
+CONFIG_PERL_CORE=""
+CONFIG_PERL_LIB=""
+# CONFIG_LUA_BINDINGS is not set
+CONFIG_LUA_CORE=""
+
+#
+# Samples
+#
+CONFIG_SAMPLES=y
+CONFIG_C_SAMPLES=y
+# CONFIG_CSHARP_SAMPLES is not set
+# CONFIG_VBNET_SAMPLES is not set
+# CONFIG_JAVA_SAMPLES is not set
+# CONFIG_PERL_SAMPLES is not set
+# CONFIG_LUA_SAMPLES is not set
+
+#
+# BigInt Options
+#
+# CONFIG_BIGINT_CLASSICAL is not set
+# CONFIG_BIGINT_MONTGOMERY is not set
+CONFIG_BIGINT_BARRETT=y
+CONFIG_BIGINT_CRT=y
+# CONFIG_BIGINT_KARATSUBA is not set
+MUL_KARATSUBA_THRESH=0
+SQU_KARATSUBA_THRESH=0
+CONFIG_BIGINT_SLIDING_WINDOW=y
+CONFIG_BIGINT_SQUARE=y
+# CONFIG_BIGINT_CHECK_ON is not set

libs/nixio/axTLS/crypto/.depend

@@ -0,0 +1,19 @@
+aes.o: aes.c crypto.h ../config/config.h ../ssl/os_port.h bigint_impl.h \
+  bigint.h
+bigint.o: bigint.c bigint.h crypto.h ../config/config.h ../ssl/os_port.h \
+  bigint_impl.h
+crypto_misc.o: crypto_misc.c ../ssl/crypto_misc.h ../crypto/crypto.h \
+  ../config/config.h ../ssl/os_port.h ../crypto/bigint_impl.h \
+  ../crypto/bigint.h ../crypto/crypto.h ../crypto/bigint.h
+hmac.o: hmac.c crypto.h ../config/config.h ../ssl/os_port.h bigint_impl.h \
+  bigint.h
+md2.o: md2.c crypto.h ../config/config.h ../ssl/os_port.h bigint_impl.h \
+  bigint.h
+md5.o: md5.c crypto.h ../config/config.h ../ssl/os_port.h bigint_impl.h \
+  bigint.h
+rc4.o: rc4.c crypto.h ../config/config.h ../ssl/os_port.h bigint_impl.h \
+  bigint.h
+rsa.o: rsa.c crypto.h ../config/config.h ../ssl/os_port.h bigint_impl.h \
+  bigint.h
+sha1.o: sha1.c crypto.h ../config/config.h ../ssl/os_port.h bigint_impl.h \
+  bigint.h

libs/nixio/axTLS/crypto/Makefile

@@ -0,0 +1,50 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+include ../config/.config
+include ../config/makefile.conf
+
+AXTLS_HOME=..
+
+OBJ=\
+	aes.o \
+	bigint.o \
+	crypto_misc.o \
+	hmac.o \
+	md2.o \
+	md5.o \
+	rc4.o \
+	rsa.o \
+	sha1.o
+
+include ../config/makefile.post
+
+all: $(OBJ)
+

libs/nixio/axTLS/crypto/aes.c

@@ -0,0 +1,456 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * AES implementation - this is a small code version. There are much faster
+ * versions around but they are much larger in size (i.e. they use large 
+ * submix tables).
+ */
+
+#include <string.h>
+#include "crypto.h"
+
+/* all commented out in skeleton mode */
+#ifndef CONFIG_SSL_SKELETON_MODE
+
+#define rot1(x) (((x) << 24) | ((x) >> 8))
+#define rot2(x) (((x) << 16) | ((x) >> 16))
+#define rot3(x) (((x) <<  8) | ((x) >> 24))
+
+/* 
+ * This cute trick does 4 'mul by two' at once.  Stolen from
+ * Dr B. R. Gladman <brg@gladman.uk.net> but I'm sure the u-(u>>7) is
+ * a standard graphics trick
+ * The key to this is that we need to xor with 0x1b if the top bit is set.
+ * a 1xxx xxxx   0xxx 0xxx First we mask the 7bit,
+ * b 1000 0000   0000 0000 then we shift right by 7 putting the 7bit in 0bit,
+ * c 0000 0001   0000 0000 we then subtract (c) from (b)
+ * d 0111 1111   0000 0000 and now we and with our mask
+ * e 0001 1011   0000 0000
+ */
+#define mt  0x80808080
+#define ml  0x7f7f7f7f
+#define mh  0xfefefefe
+#define mm  0x1b1b1b1b
+#define mul2(x,t)	((t)=((x)&mt), \
+			((((x)+(x))&mh)^(((t)-((t)>>7))&mm)))
+
+#define inv_mix_col(x,f2,f4,f8,f9) (\
+			(f2)=mul2(x,f2), \
+			(f4)=mul2(f2,f4), \
+			(f8)=mul2(f4,f8), \
+			(f9)=(x)^(f8), \
+			(f8)=((f2)^(f4)^(f8)), \
+			(f2)^=(f9), \
+			(f4)^=(f9), \
+			(f8)^=rot3(f2), \
+			(f8)^=rot2(f4), \
+			(f8)^rot1(f9))
+
+/*
+ * AES S-box
+ */
+static const uint8_t aes_sbox[256] =
+{
+	0x63,0x7C,0x77,0x7B,0xF2,0x6B,0x6F,0xC5,
+	0x30,0x01,0x67,0x2B,0xFE,0xD7,0xAB,0x76,
+	0xCA,0x82,0xC9,0x7D,0xFA,0x59,0x47,0xF0,
+	0xAD,0xD4,0xA2,0xAF,0x9C,0xA4,0x72,0xC0,
+	0xB7,0xFD,0x93,0x26,0x36,0x3F,0xF7,0xCC,
+	0x34,0xA5,0xE5,0xF1,0x71,0xD8,0x31,0x15,
+	0x04,0xC7,0x23,0xC3,0x18,0x96,0x05,0x9A,
+	0x07,0x12,0x80,0xE2,0xEB,0x27,0xB2,0x75,
+	0x09,0x83,0x2C,0x1A,0x1B,0x6E,0x5A,0xA0,
+	0x52,0x3B,0xD6,0xB3,0x29,0xE3,0x2F,0x84,
+	0x53,0xD1,0x00,0xED,0x20,0xFC,0xB1,0x5B,
+	0x6A,0xCB,0xBE,0x39,0x4A,0x4C,0x58,0xCF,
+	0xD0,0xEF,0xAA,0xFB,0x43,0x4D,0x33,0x85,
+	0x45,0xF9,0x02,0x7F,0x50,0x3C,0x9F,0xA8,
+	0x51,0xA3,0x40,0x8F,0x92,0x9D,0x38,0xF5,
+	0xBC,0xB6,0xDA,0x21,0x10,0xFF,0xF3,0xD2,
+	0xCD,0x0C,0x13,0xEC,0x5F,0x97,0x44,0x17,
+	0xC4,0xA7,0x7E,0x3D,0x64,0x5D,0x19,0x73,
+	0x60,0x81,0x4F,0xDC,0x22,0x2A,0x90,0x88,
+	0x46,0xEE,0xB8,0x14,0xDE,0x5E,0x0B,0xDB,
+	0xE0,0x32,0x3A,0x0A,0x49,0x06,0x24,0x5C,
+	0xC2,0xD3,0xAC,0x62,0x91,0x95,0xE4,0x79,
+	0xE7,0xC8,0x37,0x6D,0x8D,0xD5,0x4E,0xA9,
+	0x6C,0x56,0xF4,0xEA,0x65,0x7A,0xAE,0x08,
+	0xBA,0x78,0x25,0x2E,0x1C,0xA6,0xB4,0xC6,
+	0xE8,0xDD,0x74,0x1F,0x4B,0xBD,0x8B,0x8A,
+	0x70,0x3E,0xB5,0x66,0x48,0x03,0xF6,0x0E,
+	0x61,0x35,0x57,0xB9,0x86,0xC1,0x1D,0x9E,
+	0xE1,0xF8,0x98,0x11,0x69,0xD9,0x8E,0x94,
+	0x9B,0x1E,0x87,0xE9,0xCE,0x55,0x28,0xDF,
+	0x8C,0xA1,0x89,0x0D,0xBF,0xE6,0x42,0x68,
+	0x41,0x99,0x2D,0x0F,0xB0,0x54,0xBB,0x16,
+};
+
+/*
+ * AES is-box
+ */
+static const uint8_t aes_isbox[256] = 
+{
+    0x52,0x09,0x6a,0xd5,0x30,0x36,0xa5,0x38,
+    0xbf,0x40,0xa3,0x9e,0x81,0xf3,0xd7,0xfb,
+    0x7c,0xe3,0x39,0x82,0x9b,0x2f,0xff,0x87,
+    0x34,0x8e,0x43,0x44,0xc4,0xde,0xe9,0xcb,
+    0x54,0x7b,0x94,0x32,0xa6,0xc2,0x23,0x3d,
+    0xee,0x4c,0x95,0x0b,0x42,0xfa,0xc3,0x4e,
+    0x08,0x2e,0xa1,0x66,0x28,0xd9,0x24,0xb2,
+    0x76,0x5b,0xa2,0x49,0x6d,0x8b,0xd1,0x25,
+    0x72,0xf8,0xf6,0x64,0x86,0x68,0x98,0x16,
+    0xd4,0xa4,0x5c,0xcc,0x5d,0x65,0xb6,0x92,
+    0x6c,0x70,0x48,0x50,0xfd,0xed,0xb9,0xda,
+    0x5e,0x15,0x46,0x57,0xa7,0x8d,0x9d,0x84,
+    0x90,0xd8,0xab,0x00,0x8c,0xbc,0xd3,0x0a,
+    0xf7,0xe4,0x58,0x05,0xb8,0xb3,0x45,0x06,
+    0xd0,0x2c,0x1e,0x8f,0xca,0x3f,0x0f,0x02,
+    0xc1,0xaf,0xbd,0x03,0x01,0x13,0x8a,0x6b,
+    0x3a,0x91,0x11,0x41,0x4f,0x67,0xdc,0xea,
+    0x97,0xf2,0xcf,0xce,0xf0,0xb4,0xe6,0x73,
+    0x96,0xac,0x74,0x22,0xe7,0xad,0x35,0x85,
+    0xe2,0xf9,0x37,0xe8,0x1c,0x75,0xdf,0x6e,
+    0x47,0xf1,0x1a,0x71,0x1d,0x29,0xc5,0x89,
+    0x6f,0xb7,0x62,0x0e,0xaa,0x18,0xbe,0x1b,
+    0xfc,0x56,0x3e,0x4b,0xc6,0xd2,0x79,0x20,
+    0x9a,0xdb,0xc0,0xfe,0x78,0xcd,0x5a,0xf4,
+    0x1f,0xdd,0xa8,0x33,0x88,0x07,0xc7,0x31,
+    0xb1,0x12,0x10,0x59,0x27,0x80,0xec,0x5f,
+    0x60,0x51,0x7f,0xa9,0x19,0xb5,0x4a,0x0d,
+    0x2d,0xe5,0x7a,0x9f,0x93,0xc9,0x9c,0xef,
+    0xa0,0xe0,0x3b,0x4d,0xae,0x2a,0xf5,0xb0,
+    0xc8,0xeb,0xbb,0x3c,0x83,0x53,0x99,0x61,
+    0x17,0x2b,0x04,0x7e,0xba,0x77,0xd6,0x26,
+    0xe1,0x69,0x14,0x63,0x55,0x21,0x0c,0x7d
+};
+
+static const unsigned char Rcon[30]=
+{
+	0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,
+	0x1b,0x36,0x6c,0xd8,0xab,0x4d,0x9a,0x2f,
+	0x5e,0xbc,0x63,0xc6,0x97,0x35,0x6a,0xd4,
+	0xb3,0x7d,0xfa,0xef,0xc5,0x91,
+};
+
+/* ----- static functions ----- */
+static void AES_encrypt(const AES_CTX *ctx, uint32_t *data);
+static void AES_decrypt(const AES_CTX *ctx, uint32_t *data);
+
+/* Perform doubling in Galois Field GF(2^8) using the irreducible polynomial
+   x^8+x^4+x^3+x+1 */
+static unsigned char AES_xtime(uint32_t x)
+{
+	return x = (x&0x80) ? (x<<1)^0x1b : x<<1;
+}
+
+/**
+ * Set up AES with the key/iv and cipher size.
+ */
+void AES_set_key(AES_CTX *ctx, const uint8_t *key, 
+        const uint8_t *iv, AES_MODE mode)
+{
+    int i, ii;
+    uint32_t *W, tmp, tmp2;
+    const unsigned char *ip;
+    int words;
+
+    switch (mode)
+    {
+        case AES_MODE_128:
+            i = 10;
+            words = 4;
+            break;
+
+        case AES_MODE_256:
+            i = 14;
+            words = 8;
+            break;
+
+        default:        /* fail silently */
+            return;
+    }
+
+    ctx->rounds = i;
+    ctx->key_size = words;
+    W = ctx->ks;
+    for (i = 0; i < words; i+=2)
+    {
+        W[i+0]=	((uint32_t)key[ 0]<<24)|
+            ((uint32_t)key[ 1]<<16)|
+            ((uint32_t)key[ 2]<< 8)|
+            ((uint32_t)key[ 3]    );
+        W[i+1]=	((uint32_t)key[ 4]<<24)|
+            ((uint32_t)key[ 5]<<16)|
+            ((uint32_t)key[ 6]<< 8)|
+            ((uint32_t)key[ 7]    );
+        key += 8;
+    }
+
+    ip = Rcon;
+    ii = 4 * (ctx->rounds+1);
+    for (i = words; i<ii; i++)
+    {
+        tmp = W[i-1];
+
+        if ((i % words) == 0)
+        {
+            tmp2 =(uint32_t)aes_sbox[(tmp    )&0xff]<< 8;
+            tmp2|=(uint32_t)aes_sbox[(tmp>> 8)&0xff]<<16;
+            tmp2|=(uint32_t)aes_sbox[(tmp>>16)&0xff]<<24;
+            tmp2|=(uint32_t)aes_sbox[(tmp>>24)     ];
+            tmp=tmp2^(((unsigned int)*ip)<<24);
+            ip++;
+        }
+
+        if ((words == 8) && ((i % words) == 4))
+        {
+            tmp2 =(uint32_t)aes_sbox[(tmp    )&0xff]    ;
+            tmp2|=(uint32_t)aes_sbox[(tmp>> 8)&0xff]<< 8;
+            tmp2|=(uint32_t)aes_sbox[(tmp>>16)&0xff]<<16;
+            tmp2|=(uint32_t)aes_sbox[(tmp>>24)     ]<<24;
+            tmp=tmp2;
+        }
+
+        W[i]=W[i-words]^tmp;
+    }
+
+    /* copy the iv across */
+    memcpy(ctx->iv, iv, 16);
+}
+
+/**
+ * Change a key for decryption.
+ */
+void AES_convert_key(AES_CTX *ctx)
+{
+    int i;
+    uint32_t *k,w,t1,t2,t3,t4;
+
+    k = ctx->ks;
+    k += 4;
+
+    for (i= ctx->rounds*4; i > 4; i--)
+    {
+        w= *k;
+        w = inv_mix_col(w,t1,t2,t3,t4);
+        *k++ =w;
+    }
+}
+
+/**
+ * Encrypt a byte sequence (with a block size 16) using the AES cipher.
+ */
+void AES_cbc_encrypt(AES_CTX *ctx, const uint8_t *msg, uint8_t *out, int length)
+{
+    int i;
+    uint32_t tin[4], tout[4], iv[4];
+
+    memcpy(iv, ctx->iv, AES_IV_SIZE);
+    for (i = 0; i < 4; i++)
+        tout[i] = ntohl(iv[i]);
+
+    for (length -= AES_BLOCKSIZE; length >= 0; length -= AES_BLOCKSIZE)
+    {
+        uint32_t msg_32[4];
+        uint32_t out_32[4];
+        memcpy(msg_32, msg, AES_BLOCKSIZE);
+        msg += AES_BLOCKSIZE;
+
+        for (i = 0; i < 4; i++)
+            tin[i] = ntohl(msg_32[i])^tout[i];
+
+        AES_encrypt(ctx, tin);
+
+        for (i = 0; i < 4; i++)
+        {
+            tout[i] = tin[i]; 
+            out_32[i] = htonl(tout[i]);
+        }
+
+        memcpy(out, out_32, AES_BLOCKSIZE);
+        out += AES_BLOCKSIZE;
+    }
+
+    for (i = 0; i < 4; i++)
+        iv[i] = htonl(tout[i]);
+    memcpy(ctx->iv, iv, AES_IV_SIZE);
+}
+
+/**
+ * Decrypt a byte sequence (with a block size 16) using the AES cipher.
+ */
+void AES_cbc_decrypt(AES_CTX *ctx, const uint8_t *msg, uint8_t *out, int length)
+{
+    int i;
+    uint32_t tin[4], xor[4], tout[4], data[4], iv[4];
+
+    memcpy(iv, ctx->iv, AES_IV_SIZE);
+    for (i = 0; i < 4; i++)
+        xor[i] = ntohl(iv[i]);
+
+    for (length -= 16; length >= 0; length -= 16)
+    {
+        uint32_t msg_32[4];
+        uint32_t out_32[4];
+        memcpy(msg_32, msg, AES_BLOCKSIZE);
+        msg += AES_BLOCKSIZE;
+
+        for (i = 0; i < 4; i++)
+        {
+            tin[i] = ntohl(msg_32[i]);
+            data[i] = tin[i];
+        }
+
+        AES_decrypt(ctx, data);
+
+        for (i = 0; i < 4; i++)
+        {
+            tout[i] = data[i]^xor[i];
+            xor[i] = tin[i];
+            out_32[i] = htonl(tout[i]);
+        }
+
+        memcpy(out, out_32, AES_BLOCKSIZE);
+        out += AES_BLOCKSIZE;
+    }
+
+    for (i = 0; i < 4; i++)
+        iv[i] = htonl(xor[i]);
+    memcpy(ctx->iv, iv, AES_IV_SIZE);
+}
+
+/**
+ * Encrypt a single block (16 bytes) of data
+ */
+static void AES_encrypt(const AES_CTX *ctx, uint32_t *data)
+{
+    /* To make this code smaller, generate the sbox entries on the fly.
+     * This will have a really heavy effect upon performance.
+     */
+    uint32_t tmp[4];
+    uint32_t tmp1, old_a0, a0, a1, a2, a3, row;
+    int curr_rnd;
+    int rounds = ctx->rounds; 
+    const uint32_t *k = ctx->ks;
+
+    /* Pre-round key addition */
+    for (row = 0; row < 4; row++)
+        data[row] ^= *(k++);
+
+    /* Encrypt one block. */
+    for (curr_rnd = 0; curr_rnd < rounds; curr_rnd++)
+    {
+        /* Perform ByteSub and ShiftRow operations together */
+        for (row = 0; row < 4; row++)
+        {
+            a0 = (uint32_t)aes_sbox[(data[row%4]>>24)&0xFF];
+            a1 = (uint32_t)aes_sbox[(data[(row+1)%4]>>16)&0xFF];
+            a2 = (uint32_t)aes_sbox[(data[(row+2)%4]>>8)&0xFF]; 
+            a3 = (uint32_t)aes_sbox[(data[(row+3)%4])&0xFF];
+
+            /* Perform MixColumn iff not last round */
+            if (curr_rnd < (rounds - 1))
+            {
+                tmp1 = a0 ^ a1 ^ a2 ^ a3;
+                old_a0 = a0;
+                a0 ^= tmp1 ^ AES_xtime(a0 ^ a1);
+                a1 ^= tmp1 ^ AES_xtime(a1 ^ a2);
+                a2 ^= tmp1 ^ AES_xtime(a2 ^ a3);
+                a3 ^= tmp1 ^ AES_xtime(a3 ^ old_a0);
+            }
+
+            tmp[row] = ((a0 << 24) | (a1 << 16) | (a2 << 8) | a3);
+        }
+
+        /* KeyAddition - note that it is vital that this loop is separate from
+           the MixColumn operation, which must be atomic...*/ 
+        for (row = 0; row < 4; row++)
+            data[row] = tmp[row] ^ *(k++);
+    }
+}
+
+/**
+ * Decrypt a single block (16 bytes) of data
+ */
+static void AES_decrypt(const AES_CTX *ctx, uint32_t *data)
+{ 
+    uint32_t tmp[4];
+    uint32_t xt0,xt1,xt2,xt3,xt4,xt5,xt6;
+    uint32_t a0, a1, a2, a3, row;
+    int curr_rnd;
+    int rounds = ctx->rounds;
+    const uint32_t *k = ctx->ks + ((rounds+1)*4);
+
+    /* pre-round key addition */
+    for (row=4; row > 0;row--)
+        data[row-1] ^= *(--k);
+
+    /* Decrypt one block */
+    for (curr_rnd = 0; curr_rnd < rounds; curr_rnd++)
+    {
+        /* Perform ByteSub and ShiftRow operations together */
+        for (row = 4; row > 0; row--)
+        {
+            a0 = aes_isbox[(data[(row+3)%4]>>24)&0xFF];
+            a1 = aes_isbox[(data[(row+2)%4]>>16)&0xFF];
+            a2 = aes_isbox[(data[(row+1)%4]>>8)&0xFF];
+            a3 = aes_isbox[(data[row%4])&0xFF];
+
+            /* Perform MixColumn iff not last round */
+            if (curr_rnd<(rounds-1))
+            {
+                /* The MDS cofefficients (0x09, 0x0B, 0x0D, 0x0E)
+                   are quite large compared to encryption; this 
+                   operation slows decryption down noticeably. */
+                xt0 = AES_xtime(a0^a1);
+                xt1 = AES_xtime(a1^a2);
+                xt2 = AES_xtime(a2^a3);
+                xt3 = AES_xtime(a3^a0);
+                xt4 = AES_xtime(xt0^xt1);
+                xt5 = AES_xtime(xt1^xt2);
+                xt6 = AES_xtime(xt4^xt5);
+
+                xt0 ^= a1^a2^a3^xt4^xt6;
+                xt1 ^= a0^a2^a3^xt5^xt6;
+                xt2 ^= a0^a1^a3^xt4^xt6;
+                xt3 ^= a0^a1^a2^xt5^xt6;
+                tmp[row-1] = ((xt0<<24)|(xt1<<16)|(xt2<<8)|xt3);
+            }
+            else
+                tmp[row-1] = ((a0<<24)|(a1<<16)|(a2<<8)|a3);
+        }
+
+        for (row = 4; row > 0; row--)
+            data[row-1] = tmp[row-1] ^ *(--k);
+    }
+}
+
+#endif

libs/nixio/axTLS/crypto/bigint.h

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef BIGINT_HEADER
+#define BIGINT_HEADER
+
+#include "crypto.h"
+
+BI_CTX *bi_initialize(void);
+void bi_terminate(BI_CTX *ctx);
+void bi_permanent(bigint *bi);
+void bi_depermanent(bigint *bi);
+void bi_clear_cache(BI_CTX *ctx);
+void bi_free(BI_CTX *ctx, bigint *bi);
+bigint *bi_copy(bigint *bi);
+bigint *bi_clone(BI_CTX *ctx, const bigint *bi);
+void bi_export(BI_CTX *ctx, bigint *bi, uint8_t *data, int size);
+bigint *bi_import(BI_CTX *ctx, const uint8_t *data, int len);
+bigint *int_to_bi(BI_CTX *ctx, comp i);
+
+/* the functions that actually do something interesting */
+bigint *bi_add(BI_CTX *ctx, bigint *bia, bigint *bib);
+bigint *bi_subtract(BI_CTX *ctx, bigint *bia, 
+        bigint *bib, int *is_negative);
+bigint *bi_divide(BI_CTX *ctx, bigint *bia, bigint *bim, int is_mod);
+bigint *bi_multiply(BI_CTX *ctx, bigint *bia, bigint *bib);
+bigint *bi_mod_power(BI_CTX *ctx, bigint *bi, bigint *biexp);
+bigint *bi_mod_power2(BI_CTX *ctx, bigint *bi, bigint *bim, bigint *biexp);
+int bi_compare(bigint *bia, bigint *bib);
+void bi_set_mod(BI_CTX *ctx, bigint *bim, int mod_offset);
+void bi_free_mod(BI_CTX *ctx, int mod_offset);
+
+#ifdef CONFIG_SSL_FULL_MODE
+void bi_print(const char *label, bigint *bi);
+bigint *bi_str_import(BI_CTX *ctx, const char *data);
+#endif
+
+/**
+ * @def bi_mod
+ * Find the residue of B. bi_set_mod() must be called before hand.
+ */
+#define bi_mod(A, B)      bi_divide(A, B, ctx->bi_mod[ctx->mod_offset], 1)
+
+/**
+ * bi_residue() is technically the same as bi_mod(), but it uses the
+ * appropriate reduction technique (which is bi_mod() when doing classical
+ * reduction).
+ */
+#if defined(CONFIG_BIGINT_MONTGOMERY)
+#define bi_residue(A, B)         bi_mont(A, B)
+bigint *bi_mont(BI_CTX *ctx, bigint *bixy);
+#elif defined(CONFIG_BIGINT_BARRETT)
+#define bi_residue(A, B)         bi_barrett(A, B)
+bigint *bi_barrett(BI_CTX *ctx, bigint *bi);
+#else /* if defined(CONFIG_BIGINT_CLASSICAL) */
+#define bi_residue(A, B)         bi_mod(A, B)
+#endif
+
+#ifdef CONFIG_BIGINT_SQUARE
+bigint *bi_square(BI_CTX *ctx, bigint *bi);
+#else
+#define bi_square(A, B)     bi_multiply(A, bi_copy(B), B)
+#endif
+
+#ifdef CONFIG_BIGINT_CRT
+bigint *bi_crt(BI_CTX *ctx, bigint *bi,
+        bigint *dP, bigint *dQ,
+        bigint *p, bigint *q,
+        bigint *qInv);
+#endif
+
+#endif

libs/nixio/axTLS/crypto/bigint_impl.h

@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef BIGINT_IMPL_HEADER
+#define BIGINT_IMPL_HEADER
+
+/* Maintain a number of precomputed variables when doing reduction */
+#define BIGINT_M_OFFSET     0    /**< Normal modulo offset. */
+#ifdef CONFIG_BIGINT_CRT
+#define BIGINT_P_OFFSET     1    /**< p modulo offset. */
+#define BIGINT_Q_OFFSET     2    /**< q module offset. */
+#define BIGINT_NUM_MODS     3    /**< The number of modulus constants used. */
+#else
+#define BIGINT_NUM_MODS     1    
+#endif
+
+/* Architecture specific functions for big ints */
+#ifdef WIN32
+#define COMP_RADIX          4294967296i64         
+#define COMP_MAX            0xFFFFFFFFFFFFFFFFui64
+#else
+#define COMP_RADIX          4294967296ULL         /**< Max component + 1 */
+#define COMP_MAX            0xFFFFFFFFFFFFFFFFULL/**< (Max dbl comp -1) */
+#endif
+#define COMP_BIT_SIZE       32  /**< Number of bits in a component. */
+#define COMP_BYTE_SIZE      4   /**< Number of bytes in a component. */
+#define COMP_NUM_NIBBLES    8   /**< Used For diagnostics only. */
+
+typedef uint32_t comp;	        /**< A single precision component. */
+typedef uint64_t long_comp;     /**< A double precision component. */
+typedef int64_t slong_comp;     /**< A signed double precision component. */
+
+/**
+ * @struct  _bigint
+ * @brief A big integer basic object
+ */
+struct _bigint
+{
+    struct _bigint* next;       /**< The next bigint in the cache. */
+    short size;                 /**< The number of components in this bigint. */
+    short max_comps;            /**< The heapsize allocated for this bigint */
+    int refs;                   /**< An internal reference count. */
+    comp* comps;                /**< A ptr to the actual component data */
+};
+
+typedef struct _bigint bigint;  /**< An alias for _bigint */
+
+/**
+ * Maintains the state of the cache, and a number of variables used in 
+ * reduction.
+ */
+typedef struct /**< A big integer "session" context. */
+{
+    bigint *active_list;                    /**< Bigints currently used. */
+    bigint *free_list;                      /**< Bigints not used. */
+    bigint *bi_radix;                       /**< The radix used. */
+    bigint *bi_mod[BIGINT_NUM_MODS];        /**< modulus */
+
+#if defined(CONFIG_BIGINT_MONTGOMERY)
+    bigint *bi_RR_mod_m[BIGINT_NUM_MODS];   /**< R^2 mod m */
+    bigint *bi_R_mod_m[BIGINT_NUM_MODS];    /**< R mod m */
+    comp N0_dash[BIGINT_NUM_MODS];
+#elif defined(CONFIG_BIGINT_BARRETT)
+    bigint *bi_mu[BIGINT_NUM_MODS];         /**< Storage for mu */
+#endif
+    bigint *bi_normalised_mod[BIGINT_NUM_MODS]; /**< Normalised mod storage. */
+    bigint **g;                 /**< Used by sliding-window. */
+    int window;                 /**< The size of the sliding window */
+    int active_count;           /**< Number of active bigints. */
+    int free_count;             /**< Number of free bigints. */
+
+#ifdef CONFIG_BIGINT_MONTGOMERY
+    uint8_t use_classical;      /**< Use classical reduction. */
+#endif
+    uint8_t mod_offset;         /**< The mod offset we are using */
+} BI_CTX;
+
+#ifndef WIN32
+#define max(a,b) ((a)>(b)?(a):(b))  /**< Find the maximum of 2 numbers. */
+#define min(a,b) ((a)<(b)?(a):(b))  /**< Find the minimum of 2 numbers. */
+#endif
+
+#define PERMANENT           0x7FFF55AA  /**< A magic number for permanents. */
+
+#endif

libs/nixio/axTLS/crypto/crypto.h

@@ -0,0 +1,222 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @file crypto.h
+ */
+
+#ifndef HEADER_CRYPTO_H
+#define HEADER_CRYPTO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "config.h"
+#include "os_port.h"
+#include "bigint_impl.h"
+#include "bigint.h"
+
+/* enable features based on a 'super-set' capbaility. */
+#if defined(CONFIG_SSL_FULL_MODE) 
+#define CONFIG_SSL_ENABLE_CLIENT
+#define CONFIG_SSL_CERT_VERIFICATION
+#elif defined(CONFIG_SSL_ENABLE_CLIENT)
+#define CONFIG_SSL_CERT_VERIFICATION
+#endif
+
+/**************************************************************************
+ * AES declarations 
+ **************************************************************************/
+
+#define AES_MAXROUNDS			14
+#define AES_BLOCKSIZE           16
+#define AES_IV_SIZE             16
+
+typedef struct aes_key_st 
+{
+    uint16_t rounds;
+    uint16_t key_size;
+    uint32_t ks[(AES_MAXROUNDS+1)*8];
+    uint8_t iv[AES_IV_SIZE];
+} AES_CTX;
+
+typedef enum
+{
+    AES_MODE_128,
+    AES_MODE_256
+} AES_MODE;
+
+void AES_set_key(AES_CTX *ctx, const uint8_t *key, 
+        const uint8_t *iv, AES_MODE mode);
+void AES_cbc_encrypt(AES_CTX *ctx, const uint8_t *msg, 
+        uint8_t *out, int length);
+void AES_cbc_decrypt(AES_CTX *ks, const uint8_t *in, uint8_t *out, int length);
+void AES_convert_key(AES_CTX *ctx);
+
+/**************************************************************************
+ * RC4 declarations 
+ **************************************************************************/
+
+typedef struct 
+{
+    uint8_t x, y, m[256];
+} RC4_CTX;
+
+void RC4_setup(RC4_CTX *s, const uint8_t *key, int length);
+void RC4_crypt(RC4_CTX *s, const uint8_t *msg, uint8_t *data, int length);
+
+/**************************************************************************
+ * SHA1 declarations 
+ **************************************************************************/
+
+#define SHA1_SIZE   20
+
+/*
+ *  This structure will hold context information for the SHA-1
+ *  hashing operation
+ */
+typedef struct 
+{
+    uint32_t Intermediate_Hash[SHA1_SIZE/4]; /* Message Digest */
+    uint32_t Length_Low;            /* Message length in bits */
+    uint32_t Length_High;           /* Message length in bits */
+    uint16_t Message_Block_Index;   /* Index into message block array   */
+    uint8_t Message_Block[64];      /* 512-bit message blocks */
+} SHA1_CTX;
+
+void SHA1_Init(SHA1_CTX *);
+void SHA1_Update(SHA1_CTX *, const uint8_t * msg, int len);
+void SHA1_Final(uint8_t *digest, SHA1_CTX *);
+
+/**************************************************************************
+ * MD2 declarations 
+ **************************************************************************/
+
+#define MD2_SIZE 16
+
+typedef struct
+{
+    unsigned char cksum[16];    /* checksum of the data block */
+    unsigned char state[48];    /* intermediate digest state */
+    unsigned char buffer[16];   /* data block being processed */
+    int left;                   /* amount of data in buffer */
+} MD2_CTX;
+
+EXP_FUNC void STDCALL MD2_Init(MD2_CTX *ctx);
+EXP_FUNC void STDCALL MD2_Update(MD2_CTX *ctx, const uint8_t *input, int ilen);
+EXP_FUNC void STDCALL MD2_Final(uint8_t *digest, MD2_CTX *ctx);
+
+/**************************************************************************
+ * MD5 declarations 
+ **************************************************************************/
+
+#define MD5_SIZE    16
+
+typedef struct 
+{
+  uint32_t state[4];        /* state (ABCD) */
+  uint32_t count[2];        /* number of bits, modulo 2^64 (lsb first) */
+  uint8_t buffer[64];       /* input buffer */
+} MD5_CTX;
+
+EXP_FUNC void STDCALL MD5_Init(MD5_CTX *);
+EXP_FUNC void STDCALL MD5_Update(MD5_CTX *, const uint8_t *msg, int len);
+EXP_FUNC void STDCALL MD5_Final(uint8_t *digest, MD5_CTX *);
+
+/**************************************************************************
+ * HMAC declarations 
+ **************************************************************************/
+void hmac_md5(const uint8_t *msg, int length, const uint8_t *key, 
+        int key_len, uint8_t *digest);
+void hmac_sha1(const uint8_t *msg, int length, const uint8_t *key, 
+        int key_len, uint8_t *digest);
+
+/**************************************************************************
+ * RSA declarations 
+ **************************************************************************/
+
+typedef struct 
+{
+    bigint *m;              /* modulus */
+    bigint *e;              /* public exponent */
+    bigint *d;              /* private exponent */
+#ifdef CONFIG_BIGINT_CRT
+    bigint *p;              /* p as in m = pq */
+    bigint *q;              /* q as in m = pq */
+    bigint *dP;             /* d mod (p-1) */
+    bigint *dQ;             /* d mod (q-1) */
+    bigint *qInv;           /* q^-1 mod p */
+#endif
+    int num_octets;
+    BI_CTX *bi_ctx;
+} RSA_CTX;
+
+void RSA_priv_key_new(RSA_CTX **rsa_ctx, 
+        const uint8_t *modulus, int mod_len,
+        const uint8_t *pub_exp, int pub_len,
+        const uint8_t *priv_exp, int priv_len
+#ifdef CONFIG_BIGINT_CRT
+      , const uint8_t *p, int p_len,
+        const uint8_t *q, int q_len,
+        const uint8_t *dP, int dP_len,
+        const uint8_t *dQ, int dQ_len,
+        const uint8_t *qInv, int qInv_len
+#endif
+        );
+void RSA_pub_key_new(RSA_CTX **rsa_ctx, 
+        const uint8_t *modulus, int mod_len,
+        const uint8_t *pub_exp, int pub_len);
+void RSA_free(RSA_CTX *ctx);
+int RSA_decrypt(const RSA_CTX *ctx, const uint8_t *in_data, uint8_t *out_data,
+        int is_decryption);
+bigint *RSA_private(const RSA_CTX *c, bigint *bi_msg);
+#if defined(CONFIG_SSL_CERT_VERIFICATION) || defined(CONFIG_SSL_GENERATE_X509_CERT)
+bigint *RSA_sign_verify(BI_CTX *ctx, const uint8_t *sig, int sig_len,
+        bigint *modulus, bigint *pub_exp);
+bigint *RSA_public(const RSA_CTX * c, bigint *bi_msg);
+int RSA_encrypt(const RSA_CTX *ctx, const uint8_t *in_data, uint16_t in_len, 
+        uint8_t *out_data, int is_signing);
+void RSA_print(const RSA_CTX *ctx);
+#endif
+
+/**************************************************************************
+ * RNG declarations 
+ **************************************************************************/
+EXP_FUNC void STDCALL RNG_initialize(const uint8_t *seed_buf, int size);
+EXP_FUNC void STDCALL RNG_terminate(void);
+EXP_FUNC void STDCALL get_random(int num_rand_bytes, uint8_t *rand_data);
+void get_random_NZ(int num_rand_bytes, uint8_t *rand_data);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif 

libs/nixio/axTLS/crypto/crypto_misc.c

@@ -0,0 +1,357 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * Some misc. routines to help things out
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include "crypto_misc.h"
+#ifdef CONFIG_WIN32_USE_CRYPTO_LIB
+#include "wincrypt.h"
+#endif
+
+#ifndef WIN32
+static int rng_fd = -1;
+#elif defined(CONFIG_WIN32_USE_CRYPTO_LIB)
+static HCRYPTPROV gCryptProv;
+#endif
+
+#if (!defined(CONFIG_USE_DEV_URANDOM) && !defined(CONFIG_WIN32_USE_CRYPTO_LIB))
+static uint64_t rng_num;
+#endif
+
+static int rng_ref_count;
+const char * const unsupported_str = "Error: Feature not supported\n";
+
+#ifndef CONFIG_SSL_SKELETON_MODE
+/** 
+ * Retrieve a file and put it into memory
+ * @return The size of the file, or -1 on failure.
+ */
+int get_file(const char *filename, uint8_t **buf)
+{
+    int total_bytes = 0;
+    int bytes_read = 0; 
+    int filesize;
+    FILE *stream = fopen(filename, "rb");
+
+    if (stream == NULL)
+    {
+#ifdef CONFIG_SSL_FULL_MODE         
+        printf("file '%s' does not exist\n", filename); TTY_FLUSH();
+#endif
+        return -1;
+    }
+
+    /* Win CE doesn't support stat() */
+    fseek(stream, 0, SEEK_END);
+    filesize = ftell(stream);
+    *buf = (uint8_t *)malloc(filesize);
+    fseek(stream, 0, SEEK_SET);
+
+    do
+    {
+        bytes_read = fread(*buf+total_bytes, 1, filesize-total_bytes, stream);
+        total_bytes += bytes_read;
+    } while (total_bytes < filesize && bytes_read > 0);
+    
+    fclose(stream);
+    return filesize;
+}
+#endif
+
+/**
+ * Initialise the Random Number Generator engine.
+ * - On Win32 use the platform SDK's crypto engine.
+ * - On Linux use /dev/urandom
+ * - If none of these work then use a custom RNG.
+ */
+EXP_FUNC void STDCALL RNG_initialize(const uint8_t *seed_buf, int size)
+{
+    if (rng_ref_count == 0)
+    {
+#if !defined(WIN32) && defined(CONFIG_USE_DEV_URANDOM)
+        rng_fd = ax_open("/dev/urandom", O_RDONLY);
+#elif defined(WIN32) && defined(CONFIG_WIN32_USE_CRYPTO_LIB)
+        if (!CryptAcquireContext(&gCryptProv, 
+                          NULL, NULL, PROV_RSA_FULL, 0))
+        {
+            if (GetLastError() == NTE_BAD_KEYSET &&
+                    !CryptAcquireContext(&gCryptProv, 
+                           NULL, 
+                           NULL, 
+                           PROV_RSA_FULL, 
+                           CRYPT_NEWKEYSET))
+            {
+                printf("CryptoLib: %x\n", unsupported_str, GetLastError());
+                exit(1);
+            }
+        }
+#else   
+        /* help seed with the user's private key - this is a number that 
+           should be hard to find, due to the fact that it relies on knowing 
+           the private key */
+        int i;  
+
+        for (i = 0; i < size/(int)sizeof(uint64_t); i++)
+            rng_num ^= *((uint64_t *)&seed_buf[i*sizeof(uint64_t)]);
+
+        srand((long)&seed_buf);  /* use the stack ptr as another rnd seed */
+#endif
+    }
+
+    rng_ref_count++;
+}
+
+/**
+ * Terminate the RNG engine.
+ */
+EXP_FUNC void STDCALL RNG_terminate(void)
+{
+    if (--rng_ref_count == 0)
+    {
+#ifndef WIN32
+        close(rng_fd);
+#elif defined(CONFIG_WIN32_USE_CRYPTO_LIB)
+        CryptReleaseContext(gCryptProv, 0);
+#endif
+    }
+}
+
+/**
+ * Set a series of bytes with a random number. Individual bytes can be 0
+ */
+EXP_FUNC void STDCALL get_random(int num_rand_bytes, uint8_t *rand_data)
+{   
+#if !defined(WIN32) && defined(CONFIG_USE_DEV_URANDOM)
+    /* use the Linux default */
+    read(rng_fd, rand_data, num_rand_bytes);    /* read from /dev/urandom */
+#elif defined(WIN32) && defined(CONFIG_WIN32_USE_CRYPTO_LIB)
+    /* use Microsoft Crypto Libraries */
+    CryptGenRandom(gCryptProv, num_rand_bytes, rand_data);
+#else   /* nothing else to use, so use a custom RNG */
+    /* The method we use when we've got nothing better. Use RC4, time 
+       and a couple of random seeds to generate a random sequence */
+    RC4_CTX rng_ctx;
+    struct timeval tv;
+    uint64_t big_num1, big_num2;
+
+    gettimeofday(&tv, NULL);    /* yes I know we shouldn't do this */
+
+    /* all numbers by themselves are pretty simple, but combined should 
+     * be a challenge */
+    big_num1 = (uint64_t)tv.tv_sec*(tv.tv_usec+1); 
+    big_num2 = (uint64_t)rand()*big_num1;
+    big_num1 ^= rng_num;
+
+    memcpy(rand_data, &big_num1, sizeof(uint64_t));
+    if (num_rand_bytes > sizeof(uint64_t))
+        memcpy(&rand_data[8], &big_num2, sizeof(uint64_t));
+
+    if (num_rand_bytes > 16)
+    {
+        /* clear rest of data */
+        memset(&rand_data[16], 0, num_rand_bytes-16); 
+    }
+
+    RC4_setup(&rng_ctx, rand_data, 16); /* use as a key */
+    RC4_crypt(&rng_ctx, rand_data, rand_data, num_rand_bytes);
+    
+    /* use last 8 bytes for next time */
+    memcpy(&rng_num, &rand_data[num_rand_bytes-8], sizeof(uint64_t));    
+#endif
+}
+
+/**
+ * Set a series of bytes with a random number. Individual bytes are not zero.
+ */
+void get_random_NZ(int num_rand_bytes, uint8_t *rand_data)
+{
+    int i;
+    get_random(num_rand_bytes, rand_data);
+
+    for (i = 0; i < num_rand_bytes; i++)
+    {
+        while (rand_data[i] == 0)  /* can't be 0 */
+            rand_data[i] = (uint8_t)(rand());
+    }
+}
+
+/**
+ * Some useful diagnostic routines
+ */
+#if defined(CONFIG_SSL_FULL_MODE) || defined(CONFIG_DEBUG)
+int hex_finish;
+int hex_index;
+
+static void print_hex_init(int finish)
+{
+    hex_finish = finish;
+    hex_index = 0;
+}
+
+static void print_hex(uint8_t hex)
+{
+    static int column;
+
+    if (hex_index == 0)
+    {
+        column = 0;
+    }
+
+    printf("%02x ", hex);
+    if (++column == 8)
+    {
+        printf(": ");
+    }
+    else if (column >= 16)
+    {
+        printf("\n");
+        column = 0;
+    }
+
+    if (++hex_index >= hex_finish && column > 0)
+    {
+        printf("\n");
+    }
+}
+
+/**
+ * Spit out a blob of data for diagnostics. The data is is a nice column format
+ * for easy reading.
+ *
+ * @param format   [in]    The string (with possible embedded format characters)
+ * @param size     [in]    The number of numbers to print
+ * @param data     [in]    The start of data to use
+ * @param ...      [in]    Any additional arguments
+ */
+EXP_FUNC void STDCALL print_blob(const char *format, 
+        const uint8_t *data, int size, ...)
+{
+    int i;
+    char tmp[80];
+    va_list(ap);
+
+    va_start(ap, size);
+    sprintf(tmp, "%s\n", format);
+    vprintf(tmp, ap);
+    print_hex_init(size);
+    for (i = 0; i < size; i++)
+    {
+        print_hex(data[i]);
+    }
+
+    va_end(ap);
+    TTY_FLUSH();
+}
+#elif defined(WIN32)
+/* VC6.0 doesn't handle variadic macros */
+EXP_FUNC void STDCALL print_blob(const char *format, const unsigned char *data,
+        int size, ...) {}
+#endif
+
+#if defined(CONFIG_SSL_HAS_PEM) || defined(CONFIG_HTTP_HAS_AUTHORIZATION)
+/* base64 to binary lookup table */
+static const uint8_t map[128] =
+{
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255,  62, 255, 255, 255,  63,
+    52,  53,  54,  55,  56,  57,  58,  59,  60,  61, 255, 255,
+    255, 254, 255, 255, 255,   0,   1,   2,   3,   4,   5,   6,
+    7,   8,   9,  10,  11,  12,  13,  14,  15,  16,  17,  18,
+    19,  20,  21,  22,  23,  24,  25, 255, 255, 255, 255, 255,
+    255,  26,  27,  28,  29,  30,  31,  32,  33,  34,  35,  36,
+    37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,  48,
+    49,  50,  51, 255, 255, 255, 255, 255
+};
+
+EXP_FUNC int STDCALL base64_decode(const char *in, int len,
+                    uint8_t *out, int *outlen)
+{
+    int g, t, x, y, z;
+    uint8_t c;
+    int ret = -1;
+
+    g = 3;
+    for (x = y = z = t = 0; x < len; x++)
+    {
+        if ((c = map[in[x]&0x7F]) == 0xff)
+            continue;
+
+        if (c == 254)   /* this is the end... */
+        {
+            c = 0;
+
+            if (--g < 0)
+                goto error;
+        }
+        else if (g != 3) /* only allow = at end */
+            goto error;
+
+        t = (t<<6) | c;
+
+        if (++y == 4)
+        {
+            out[z++] = (uint8_t)((t>>16)&255);
+
+            if (g > 1)
+                out[z++] = (uint8_t)((t>>8)&255);
+
+            if (g > 2)
+                out[z++] = (uint8_t)(t&255);
+
+            y = t = 0;
+        }
+    }
+
+    if (y != 0)
+        goto error;
+
+    if (outlen)
+        *outlen = z;
+    ret = 0;
+
+error:
+#ifdef CONFIG_SSL_FULL_MODE
+    if (ret < 0)
+        printf("Error: Invalid base64\n"); TTY_FLUSH();
+#endif
+    TTY_FLUSH();
+    return ret;
+
+}
+#endif
+

libs/nixio/axTLS/crypto/hmac.c

@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * HMAC implementation - This code was originally taken from RFC2104
+ */
+
+#include <string.h>
+#include "crypto.h"
+
+/**
+ * Perform HMAC-MD5
+ */
+void hmac_md5(const uint8_t *msg, int length, const uint8_t *key, 
+        int key_len, uint8_t *digest)
+{
+    MD5_CTX context;
+    uint8_t k_ipad[64];
+    uint8_t k_opad[64];
+    int i;
+
+    memset(k_ipad, 0, sizeof k_ipad);
+    memset(k_opad, 0, sizeof k_opad);
+    memcpy(k_ipad, key, key_len);
+    memcpy(k_opad, key, key_len);
+
+    for (i = 0; i < 64; i++) 
+    {
+        k_ipad[i] ^= 0x36;
+        k_opad[i] ^= 0x5c;
+    }
+
+    MD5_Init(&context);
+    MD5_Update(&context, k_ipad, 64);
+    MD5_Update(&context, msg, length);
+    MD5_Final(digest, &context);
+    MD5_Init(&context);
+    MD5_Update(&context, k_opad, 64);
+    MD5_Update(&context, digest, MD5_SIZE);
+    MD5_Final(digest, &context);
+}
+
+/**
+ * Perform HMAC-SHA1
+ */
+void hmac_sha1(const uint8_t *msg, int length, const uint8_t *key, 
+        int key_len, uint8_t *digest)
+{
+    SHA1_CTX context;
+    uint8_t k_ipad[64];
+    uint8_t k_opad[64];
+    int i;
+
+    memset(k_ipad, 0, sizeof k_ipad);
+    memset(k_opad, 0, sizeof k_opad);
+    memcpy(k_ipad, key, key_len);
+    memcpy(k_opad, key, key_len);
+
+    for (i = 0; i < 64; i++) 
+    {
+        k_ipad[i] ^= 0x36;
+        k_opad[i] ^= 0x5c;
+    }
+
+    SHA1_Init(&context);
+    SHA1_Update(&context, k_ipad, 64);
+    SHA1_Update(&context, msg, length);
+    SHA1_Final(digest, &context);
+    SHA1_Init(&context);
+    SHA1_Update(&context, k_opad, 64);
+    SHA1_Update(&context, digest, SHA1_SIZE);
+    SHA1_Final(digest, &context);
+}

libs/nixio/axTLS/crypto/md2.c

@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ *  RFC 1115/1319 compliant MD2 implementation
+ *  The MD2 algorithm was designed by Ron Rivest in 1989.
+ *
+ *  http://www.ietf.org/rfc/rfc1115.txt
+ *  http://www.ietf.org/rfc/rfc1319.txt
+ */
+
+#include <string.h>
+#include <stdio.h>
+
+#include "crypto.h"
+
+/**
+ * This code is only here to enable the verification of Verisign root
+ * certificates. So only enable it for verification mode.
+ */
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+
+static const uint8_t PI_SUBST[256] =
+{
+    0x29, 0x2E, 0x43, 0xC9, 0xA2, 0xD8, 0x7C, 0x01, 0x3D, 0x36,
+    0x54, 0xA1, 0xEC, 0xF0, 0x06, 0x13, 0x62, 0xA7, 0x05, 0xF3,
+    0xC0, 0xC7, 0x73, 0x8C, 0x98, 0x93, 0x2B, 0xD9, 0xBC, 0x4C,
+    0x82, 0xCA, 0x1E, 0x9B, 0x57, 0x3C, 0xFD, 0xD4, 0xE0, 0x16,
+    0x67, 0x42, 0x6F, 0x18, 0x8A, 0x17, 0xE5, 0x12, 0xBE, 0x4E,
+    0xC4, 0xD6, 0xDA, 0x9E, 0xDE, 0x49, 0xA0, 0xFB, 0xF5, 0x8E,
+    0xBB, 0x2F, 0xEE, 0x7A, 0xA9, 0x68, 0x79, 0x91, 0x15, 0xB2,
+    0x07, 0x3F, 0x94, 0xC2, 0x10, 0x89, 0x0B, 0x22, 0x5F, 0x21,
+    0x80, 0x7F, 0x5D, 0x9A, 0x5A, 0x90, 0x32, 0x27, 0x35, 0x3E,
+    0xCC, 0xE7, 0xBF, 0xF7, 0x97, 0x03, 0xFF, 0x19, 0x30, 0xB3,
+    0x48, 0xA5, 0xB5, 0xD1, 0xD7, 0x5E, 0x92, 0x2A, 0xAC, 0x56,
+    0xAA, 0xC6, 0x4F, 0xB8, 0x38, 0xD2, 0x96, 0xA4, 0x7D, 0xB6,
+    0x76, 0xFC, 0x6B, 0xE2, 0x9C, 0x74, 0x04, 0xF1, 0x45, 0x9D,
+    0x70, 0x59, 0x64, 0x71, 0x87, 0x20, 0x86, 0x5B, 0xCF, 0x65,
+    0xE6, 0x2D, 0xA8, 0x02, 0x1B, 0x60, 0x25, 0xAD, 0xAE, 0xB0,
+    0xB9, 0xF6, 0x1C, 0x46, 0x61, 0x69, 0x34, 0x40, 0x7E, 0x0F,
+    0x55, 0x47, 0xA3, 0x23, 0xDD, 0x51, 0xAF, 0x3A, 0xC3, 0x5C,
+    0xF9, 0xCE, 0xBA, 0xC5, 0xEA, 0x26, 0x2C, 0x53, 0x0D, 0x6E,
+    0x85, 0x28, 0x84, 0x09, 0xD3, 0xDF, 0xCD, 0xF4, 0x41, 0x81,
+    0x4D, 0x52, 0x6A, 0xDC, 0x37, 0xC8, 0x6C, 0xC1, 0xAB, 0xFA,
+    0x24, 0xE1, 0x7B, 0x08, 0x0C, 0xBD, 0xB1, 0x4A, 0x78, 0x88,
+    0x95, 0x8B, 0xE3, 0x63, 0xE8, 0x6D, 0xE9, 0xCB, 0xD5, 0xFE,
+    0x3B, 0x00, 0x1D, 0x39, 0xF2, 0xEF, 0xB7, 0x0E, 0x66, 0x58,
+    0xD0, 0xE4, 0xA6, 0x77, 0x72, 0xF8, 0xEB, 0x75, 0x4B, 0x0A,
+    0x31, 0x44, 0x50, 0xB4, 0x8F, 0xED, 0x1F, 0x1A, 0xDB, 0x99,
+    0x8D, 0x33, 0x9F, 0x11, 0x83, 0x14
+};
+
+/*
+ * MD2 context setup
+ */
+EXP_FUNC void STDCALL MD2_Init(MD2_CTX *ctx)
+{
+    memset(ctx, 0, sizeof *ctx);
+}
+
+static void md2_process(MD2_CTX *ctx)
+{
+    int i, j;
+    uint8_t t = 0;
+
+    for (i = 0; i < 16; i++)
+    {
+        ctx->state[i + 16] = ctx->buffer[i];
+        ctx->state[i + 32] = ctx->buffer[i] ^ ctx->state[i];
+    }
+
+    for (i = 0; i < 18; i++)
+    {
+        for (j = 0; j < 48; j++)
+            t = (ctx->state[j] ^= PI_SUBST[t]);
+
+        t = (t + i) & 0xFF;
+    }
+
+    t = ctx->cksum[15];
+
+    for (i = 0; i < 16; i++)
+        t = (ctx->cksum[i] ^= PI_SUBST[ctx->buffer[i] ^ t]);
+}
+
+/*
+ * MD2 process buffer
+ */
+EXP_FUNC void STDCALL MD2_Update(MD2_CTX *ctx, const uint8_t *input, int ilen)
+{
+    int fill;
+
+    while (ilen > 0)
+    {
+        if (ctx->left + ilen > 16)
+            fill = 16 - ctx->left;
+        else
+            fill = ilen;
+
+        memcpy(ctx->buffer + ctx->left, input, fill);
+
+        ctx->left += fill;
+        input += fill;
+        ilen  -= fill;
+
+        if (ctx->left == 16)
+        {
+            ctx->left = 0;
+            md2_process(ctx);
+        }
+    }
+}
+
+/*
+ * MD2 final digest
+ */
+EXP_FUNC void STDCALL MD2_Final(uint8_t *output, MD2_CTX *ctx)
+{
+    int i;
+    uint8_t x;
+
+    x = (uint8_t)(16 - ctx->left);
+
+    for (i = ctx->left; i < 16; i++)
+        ctx->buffer[i] = x;
+
+    md2_process(ctx);
+
+    memcpy(ctx->buffer, ctx->cksum, 16);
+    md2_process(ctx);
+
+    memcpy(output, ctx->state, 16);
+}
+
+#endif

libs/nixio/axTLS/crypto/md5.c

@@ -0,0 +1,293 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * This file implements the MD5 algorithm as defined in RFC1321
+ */
+
+#include <string.h>
+#include "crypto.h"
+
+/* Constants for MD5Transform routine.
+ */
+#define S11 7
+#define S12 12
+#define S13 17
+#define S14 22
+#define S21 5
+#define S22 9
+#define S23 14
+#define S24 20
+#define S31 4
+#define S32 11
+#define S33 16
+#define S34 23
+#define S41 6
+#define S42 10
+#define S43 15
+#define S44 21
+
+/* ----- static functions ----- */
+static void MD5Transform(uint32_t state[4], const uint8_t block[64]);
+static void Encode(uint8_t *output, uint32_t *input, uint32_t len);
+static void Decode(uint32_t *output, const uint8_t *input, uint32_t len);
+
+static const uint8_t PADDING[64] = 
+{
+    0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/* F, G, H and I are basic MD5 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+/* ROTATE_LEFT rotates x left n bits.  */
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
+   Rotation is separate from addition to prevent recomputation.  */
+#define FF(a, b, c, d, x, s, ac) { \
+    (a) += F ((b), (c), (d)) + (x) + (uint32_t)(ac); \
+    (a) = ROTATE_LEFT ((a), (s)); \
+    (a) += (b); \
+  }
+#define GG(a, b, c, d, x, s, ac) { \
+    (a) += G ((b), (c), (d)) + (x) + (uint32_t)(ac); \
+    (a) = ROTATE_LEFT ((a), (s)); \
+    (a) += (b); \
+  }
+#define HH(a, b, c, d, x, s, ac) { \
+    (a) += H ((b), (c), (d)) + (x) + (uint32_t)(ac); \
+    (a) = ROTATE_LEFT ((a), (s)); \
+    (a) += (b); \
+  }
+#define II(a, b, c, d, x, s, ac) { \
+    (a) += I ((b), (c), (d)) + (x) + (uint32_t)(ac); \
+    (a) = ROTATE_LEFT ((a), (s)); \
+    (a) += (b); \
+  }
+
+/**
+ * MD5 initialization - begins an MD5 operation, writing a new ctx.
+ */
+EXP_FUNC void STDCALL MD5_Init(MD5_CTX *ctx)
+{
+    ctx->count[0] = ctx->count[1] = 0;
+
+    /* Load magic initialization constants.
+     */
+    ctx->state[0] = 0x67452301;
+    ctx->state[1] = 0xefcdab89;
+    ctx->state[2] = 0x98badcfe;
+    ctx->state[3] = 0x10325476;
+}
+
+/**
+ * Accepts an array of octets as the next portion of the message.
+ */
+EXP_FUNC void STDCALL MD5_Update(MD5_CTX *ctx, const uint8_t * msg, int len)
+{
+    uint32_t x;
+    int i, partLen;
+
+    /* Compute number of bytes mod 64 */
+    x = (uint32_t)((ctx->count[0] >> 3) & 0x3F);
+
+    /* Update number of bits */
+    if ((ctx->count[0] += ((uint32_t)len << 3)) < ((uint32_t)len << 3))
+        ctx->count[1]++;
+    ctx->count[1] += ((uint32_t)len >> 29);
+
+    partLen = 64 - x;
+
+    /* Transform as many times as possible.  */
+    if (len >= partLen) 
+    {
+        memcpy(&ctx->buffer[x], msg, partLen);
+        MD5Transform(ctx->state, ctx->buffer);
+
+        for (i = partLen; i + 63 < len; i += 64)
+            MD5Transform(ctx->state, &msg[i]);
+
+        x = 0;
+    }
+    else
+        i = 0;
+
+    /* Buffer remaining input */
+    memcpy(&ctx->buffer[x], &msg[i], len-i);
+}
+
+/**
+ * Return the 128-bit message digest into the user's array
+ */
+EXP_FUNC void STDCALL MD5_Final(uint8_t *digest, MD5_CTX *ctx)
+{
+    uint8_t bits[8];
+    uint32_t x, padLen;
+
+    /* Save number of bits */
+    Encode(bits, ctx->count, 8);
+
+    /* Pad out to 56 mod 64.
+     */
+    x = (uint32_t)((ctx->count[0] >> 3) & 0x3f);
+    padLen = (x < 56) ? (56 - x) : (120 - x);
+    MD5_Update(ctx, PADDING, padLen);
+
+    /* Append length (before padding) */
+    MD5_Update(ctx, bits, 8);
+
+    /* Store state in digest */
+    Encode(digest, ctx->state, MD5_SIZE);
+}
+
+/**
+ * MD5 basic transformation. Transforms state based on block.
+ */
+static void MD5Transform(uint32_t state[4], const uint8_t block[64])
+{
+    uint32_t a = state[0], b = state[1], c = state[2], 
+             d = state[3], x[MD5_SIZE];
+
+    Decode(x, block, 64);
+
+    /* Round 1 */
+    FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
+    FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
+    FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
+    FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
+    FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
+    FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
+    FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
+    FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
+    FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
+    FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
+    FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
+    FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
+    FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
+    FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
+    FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
+    FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
+
+    /* Round 2 */
+    GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
+    GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
+    GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
+    GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
+    GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
+    GG (d, a, b, c, x[10], S22,  0x2441453); /* 22 */
+    GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
+    GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
+    GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
+    GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
+    GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
+    GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
+    GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
+    GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
+    GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
+    GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
+
+    /* Round 3 */
+    HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
+    HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
+    HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
+    HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
+    HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
+    HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
+    HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
+    HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
+    HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
+    HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
+    HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
+    HH (b, c, d, a, x[ 6], S34,  0x4881d05); /* 44 */
+    HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
+    HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
+    HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
+    HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */
+
+    /* Round 4 */
+    II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
+    II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
+    II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
+    II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
+    II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
+    II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
+    II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
+    II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
+    II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
+    II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
+    II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
+    II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
+    II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
+    II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
+    II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
+    II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */
+
+    state[0] += a;
+    state[1] += b;
+    state[2] += c;
+    state[3] += d;
+}
+
+/**
+ * Encodes input (uint32_t) into output (uint8_t). Assumes len is
+ *   a multiple of 4.
+ */
+static void Encode(uint8_t *output, uint32_t *input, uint32_t len)
+{
+    uint32_t i, j;
+
+    for (i = 0, j = 0; j < len; i++, j += 4) 
+    {
+        output[j] = (uint8_t)(input[i] & 0xff);
+        output[j+1] = (uint8_t)((input[i] >> 8) & 0xff);
+        output[j+2] = (uint8_t)((input[i] >> 16) & 0xff);
+        output[j+3] = (uint8_t)((input[i] >> 24) & 0xff);
+    }
+}
+
+/**
+ *  Decodes input (uint8_t) into output (uint32_t). Assumes len is
+ *   a multiple of 4.
+ */
+static void Decode(uint32_t *output, const uint8_t *input, uint32_t len)
+{
+    uint32_t i, j;
+
+    for (i = 0, j = 0; j < len; i++, j += 4)
+        output[i] = ((uint32_t)input[j]) | (((uint32_t)input[j+1]) << 8) |
+            (((uint32_t)input[j+2]) << 16) | (((uint32_t)input[j+3]) << 24);
+}

libs/nixio/axTLS/crypto/rc4.c

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * An implementation of the RC4/ARC4 algorithm.
+ * Originally written by Christophe Devine.
+ */
+
+#include <string.h>
+#include "crypto.h"
+
+/**
+ * Get ready for an encrypt/decrypt operation
+ */
+void RC4_setup(RC4_CTX *ctx, const uint8_t *key, int length)
+{
+    int i, j = 0, k = 0, a;
+    uint8_t *m;
+
+    ctx->x = 0;
+    ctx->y = 0;
+    m = ctx->m;
+
+    for (i = 0; i < 256; i++)
+        m[i] = i;
+
+    for (i = 0; i < 256; i++)
+    {
+        a = m[i];
+        j = (uint8_t)(j + a + key[k]);
+        m[i] = m[j]; 
+        m[j] = a;
+
+        if (++k >= length) 
+            k = 0;
+    }
+}
+
+/**
+ * Perform the encrypt/decrypt operation (can use it for either since
+ * this is a stream cipher).
+ */
+void RC4_crypt(RC4_CTX *ctx, const uint8_t *msg, uint8_t *out, int length)
+{ 
+    int i;
+    uint8_t *m, x, y, a, b;
+    out = (uint8_t *)msg; 
+
+    x = ctx->x;
+    y = ctx->y;
+    m = ctx->m;
+
+    for (i = 0; i < length; i++)
+    {
+        a = m[++x];
+        y += a;
+        m[x] = b = m[y];
+        m[y] = a;
+        out[i] ^= m[(uint8_t)(a + b)];
+    }
+
+    ctx->x = x;
+    ctx->y = y;
+}

libs/nixio/axTLS/crypto/rsa.c

@@ -0,0 +1,268 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * Implements the RSA public encryption algorithm. Uses the bigint library to
+ * perform its calculations.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#include <stdlib.h>
+#include "crypto.h"
+
+void RSA_priv_key_new(RSA_CTX **ctx, 
+        const uint8_t *modulus, int mod_len,
+        const uint8_t *pub_exp, int pub_len,
+        const uint8_t *priv_exp, int priv_len
+#if CONFIG_BIGINT_CRT
+      , const uint8_t *p, int p_len,
+        const uint8_t *q, int q_len,
+        const uint8_t *dP, int dP_len,
+        const uint8_t *dQ, int dQ_len,
+        const uint8_t *qInv, int qInv_len
+#endif
+    )
+{
+    RSA_CTX *rsa_ctx;
+    BI_CTX *bi_ctx;
+    RSA_pub_key_new(ctx, modulus, mod_len, pub_exp, pub_len);
+    rsa_ctx = *ctx;
+    bi_ctx = rsa_ctx->bi_ctx;
+    rsa_ctx->d = bi_import(bi_ctx, priv_exp, priv_len);
+    bi_permanent(rsa_ctx->d);
+
+#ifdef CONFIG_BIGINT_CRT
+    rsa_ctx->p = bi_import(bi_ctx, p, p_len);
+    rsa_ctx->q = bi_import(bi_ctx, q, q_len);
+    rsa_ctx->dP = bi_import(bi_ctx, dP, dP_len);
+    rsa_ctx->dQ = bi_import(bi_ctx, dQ, dQ_len);
+    rsa_ctx->qInv = bi_import(bi_ctx, qInv, qInv_len);
+    bi_permanent(rsa_ctx->dP);
+    bi_permanent(rsa_ctx->dQ);
+    bi_permanent(rsa_ctx->qInv);
+    bi_set_mod(bi_ctx, rsa_ctx->p, BIGINT_P_OFFSET);
+    bi_set_mod(bi_ctx, rsa_ctx->q, BIGINT_Q_OFFSET);
+#endif
+}
+
+void RSA_pub_key_new(RSA_CTX **ctx, 
+        const uint8_t *modulus, int mod_len,
+        const uint8_t *pub_exp, int pub_len)
+{
+    RSA_CTX *rsa_ctx;
+    BI_CTX *bi_ctx;
+
+    if (*ctx)   /* if we load multiple certs, dump the old one */
+        RSA_free(*ctx);
+
+    bi_ctx = bi_initialize();
+    *ctx = (RSA_CTX *)calloc(1, sizeof(RSA_CTX));
+    rsa_ctx = *ctx;
+    rsa_ctx->bi_ctx = bi_ctx;
+    rsa_ctx->num_octets = (mod_len & 0xFFF0);
+    rsa_ctx->m = bi_import(bi_ctx, modulus, mod_len);
+    bi_set_mod(bi_ctx, rsa_ctx->m, BIGINT_M_OFFSET);
+    rsa_ctx->e = bi_import(bi_ctx, pub_exp, pub_len);
+    bi_permanent(rsa_ctx->e);
+}
+
+/**
+ * Free up any RSA context resources.
+ */
+void RSA_free(RSA_CTX *rsa_ctx)
+{
+    BI_CTX *bi_ctx;
+    if (rsa_ctx == NULL)                /* deal with ptrs that are null */
+        return;
+
+    bi_ctx = rsa_ctx->bi_ctx;
+
+    bi_depermanent(rsa_ctx->e);
+    bi_free(bi_ctx, rsa_ctx->e);
+    bi_free_mod(rsa_ctx->bi_ctx, BIGINT_M_OFFSET);
+
+    if (rsa_ctx->d)
+    {
+        bi_depermanent(rsa_ctx->d);
+        bi_free(bi_ctx, rsa_ctx->d);
+#ifdef CONFIG_BIGINT_CRT
+        bi_depermanent(rsa_ctx->dP);
+        bi_depermanent(rsa_ctx->dQ);
+        bi_depermanent(rsa_ctx->qInv);
+        bi_free(bi_ctx, rsa_ctx->dP);
+        bi_free(bi_ctx, rsa_ctx->dQ);
+        bi_free(bi_ctx, rsa_ctx->qInv);
+        bi_free_mod(rsa_ctx->bi_ctx, BIGINT_P_OFFSET);
+        bi_free_mod(rsa_ctx->bi_ctx, BIGINT_Q_OFFSET);
+#endif
+    }
+
+    bi_terminate(bi_ctx);
+    free(rsa_ctx);
+}
+
+/**
+ * @brief Use PKCS1.5 for decryption/verification.
+ * @param ctx [in] The context
+ * @param in_data [in] The data to encrypt (must be < modulus size-11)
+ * @param out_data [out] The encrypted data.
+ * @param is_decryption [in] Decryption or verify operation.
+ * @return  The number of bytes that were originally encrypted. -1 on error.
+ * @see http://www.rsasecurity.com/rsalabs/node.asp?id=2125
+ */
+int RSA_decrypt(const RSA_CTX *ctx, const uint8_t *in_data, 
+                            uint8_t *out_data, int is_decryption)
+{
+    const int byte_size = ctx->num_octets;
+    int i, size;
+    bigint *decrypted_bi, *dat_bi;
+    uint8_t *block = (uint8_t *)alloca(byte_size);
+
+    memset(out_data, 0, byte_size); /* initialise */
+
+    /* decrypt */
+    dat_bi = bi_import(ctx->bi_ctx, in_data, byte_size);
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+    decrypted_bi = is_decryption ?  /* decrypt or verify? */
+            RSA_private(ctx, dat_bi) : RSA_public(ctx, dat_bi);
+#else   /* always a decryption */
+    decrypted_bi = RSA_private(ctx, dat_bi);
+#endif
+
+    /* convert to a normal block */
+    bi_export(ctx->bi_ctx, decrypted_bi, block, byte_size);
+
+    i = 10; /* start at the first possible non-padded byte */
+
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+    if (is_decryption == 0) /* PKCS1.5 signing pads with "0xff"s */
+    {
+        while (block[i++] == 0xff && i < byte_size);
+
+        if (block[i-2] != 0xff)
+            i = byte_size;     /*ensure size is 0 */   
+    }
+    else                    /* PKCS1.5 encryption padding is random */
+#endif
+    {
+        while (block[i++] && i < byte_size);
+    }
+    size = byte_size - i;
+
+    /* get only the bit we want */
+    if (size > 0)
+        memcpy(out_data, &block[i], size);
+    
+    return size ? size : -1;
+}
+
+/**
+ * Performs m = c^d mod n
+ */
+bigint *RSA_private(const RSA_CTX *c, bigint *bi_msg)
+{
+#ifdef CONFIG_BIGINT_CRT
+    return bi_crt(c->bi_ctx, bi_msg, c->dP, c->dQ, c->p, c->q, c->qInv);
+#else
+    BI_CTX *ctx = c->bi_ctx;
+    ctx->mod_offset = BIGINT_M_OFFSET;
+    return bi_mod_power(ctx, bi_msg, c->d);
+#endif
+}
+
+#ifdef CONFIG_SSL_FULL_MODE
+/**
+ * Used for diagnostics.
+ */
+void RSA_print(const RSA_CTX *rsa_ctx) 
+{
+    if (rsa_ctx == NULL)
+        return;
+
+    printf("-----------------   RSA DEBUG   ----------------\n");
+    printf("Size:\t%d\n", rsa_ctx->num_octets);
+    bi_print("Modulus", rsa_ctx->m);
+    bi_print("Public Key", rsa_ctx->e);
+    bi_print("Private Key", rsa_ctx->d);
+}
+#endif
+
+#if defined(CONFIG_SSL_CERT_VERIFICATION) || defined(CONFIG_SSL_GENERATE_X509_CERT)
+/**
+ * Performs c = m^e mod n
+ */
+bigint *RSA_public(const RSA_CTX * c, bigint *bi_msg)
+{
+    c->bi_ctx->mod_offset = BIGINT_M_OFFSET;
+    return bi_mod_power(c->bi_ctx, bi_msg, c->e);
+}
+
+/**
+ * Use PKCS1.5 for encryption/signing.
+ * see http://www.rsasecurity.com/rsalabs/node.asp?id=2125
+ */
+int RSA_encrypt(const RSA_CTX *ctx, const uint8_t *in_data, uint16_t in_len, 
+        uint8_t *out_data, int is_signing)
+{
+    int byte_size = ctx->num_octets;
+    int num_pads_needed = byte_size-in_len-3;
+    bigint *dat_bi, *encrypt_bi;
+
+    /* note: in_len+11 must be > byte_size */
+    out_data[0] = 0;     /* ensure encryption block is < modulus */
+
+    if (is_signing)
+    {
+        out_data[1] = 1;        /* PKCS1.5 signing pads with "0xff"'s */
+        memset(&out_data[2], 0xff, num_pads_needed);
+    }
+    else /* randomize the encryption padding with non-zero bytes */   
+    {
+        out_data[1] = 2;
+        get_random_NZ(num_pads_needed, &out_data[2]);
+    }
+
+    out_data[2+num_pads_needed] = 0;
+    memcpy(&out_data[3+num_pads_needed], in_data, in_len);
+
+    /* now encrypt it */
+    dat_bi = bi_import(ctx->bi_ctx, out_data, byte_size);
+    encrypt_bi = is_signing ? RSA_private(ctx, dat_bi) : 
+                              RSA_public(ctx, dat_bi);
+    bi_export(ctx->bi_ctx, encrypt_bi, out_data, byte_size);
+
+    /* save a few bytes of memory */
+    bi_clear_cache(ctx->bi_ctx);
+    return byte_size;
+}
+
+#endif  /* CONFIG_SSL_CERT_VERIFICATION */

libs/nixio/axTLS/crypto/sha1.c

@@ -0,0 +1,248 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * SHA1 implementation - as defined in FIPS PUB 180-1 published April 17, 1995.
+ * This code was originally taken from RFC3174
+ */
+
+#include <string.h>
+#include "crypto.h"
+
+/*
+ *  Define the SHA1 circular left shift macro
+ */
+#define SHA1CircularShift(bits,word) \
+                (((word) << (bits)) | ((word) >> (32-(bits))))
+
+/* ----- static functions ----- */
+static void SHA1PadMessage(SHA1_CTX *ctx);
+static void SHA1ProcessMessageBlock(SHA1_CTX *ctx);
+
+/**
+ * Initialize the SHA1 context 
+ */
+void SHA1_Init(SHA1_CTX *ctx)
+{
+    ctx->Length_Low             = 0;
+    ctx->Length_High            = 0;
+    ctx->Message_Block_Index    = 0;
+    ctx->Intermediate_Hash[0]   = 0x67452301;
+    ctx->Intermediate_Hash[1]   = 0xEFCDAB89;
+    ctx->Intermediate_Hash[2]   = 0x98BADCFE;
+    ctx->Intermediate_Hash[3]   = 0x10325476;
+    ctx->Intermediate_Hash[4]   = 0xC3D2E1F0;
+}
+
+/**
+ * Accepts an array of octets as the next portion of the message.
+ */
+void SHA1_Update(SHA1_CTX *ctx, const uint8_t *msg, int len)
+{
+    while (len--)
+    {
+        ctx->Message_Block[ctx->Message_Block_Index++] = (*msg & 0xFF);
+        ctx->Length_Low += 8;
+
+        if (ctx->Length_Low == 0)
+            ctx->Length_High++;
+
+        if (ctx->Message_Block_Index == 64)
+            SHA1ProcessMessageBlock(ctx);
+
+        msg++;
+    }
+}
+
+/**
+ * Return the 160-bit message digest into the user's array
+ */
+void SHA1_Final(uint8_t *digest, SHA1_CTX *ctx)
+{
+    int i;
+
+    SHA1PadMessage(ctx);
+    memset(ctx->Message_Block, 0, 64);
+    ctx->Length_Low = 0;    /* and clear length */
+    ctx->Length_High = 0;
+
+    for  (i = 0; i < SHA1_SIZE; i++)
+    {
+        digest[i] = ctx->Intermediate_Hash[i>>2] >> 8 * ( 3 - ( i & 0x03 ) );
+    }
+}
+
+/**
+ * Process the next 512 bits of the message stored in the array.
+ */
+static void SHA1ProcessMessageBlock(SHA1_CTX *ctx)
+{
+    const uint32_t K[] =    {       /* Constants defined in SHA-1   */
+                            0x5A827999,
+                            0x6ED9EBA1,
+                            0x8F1BBCDC,
+                            0xCA62C1D6
+                            };
+    int        t;                 /* Loop counter                */
+    uint32_t      temp;              /* Temporary word value        */
+    uint32_t      W[80];             /* Word sequence               */
+    uint32_t      A, B, C, D, E;     /* Word buffers                */
+
+    /*
+     *  Initialize the first 16 words in the array W
+     */
+    for  (t = 0; t < 16; t++)
+    {
+        W[t] = ctx->Message_Block[t * 4] << 24;
+        W[t] |= ctx->Message_Block[t * 4 + 1] << 16;
+        W[t] |= ctx->Message_Block[t * 4 + 2] << 8;
+        W[t] |= ctx->Message_Block[t * 4 + 3];
+    }
+
+    for (t = 16; t < 80; t++)
+    {
+       W[t] = SHA1CircularShift(1,W[t-3] ^ W[t-8] ^ W[t-14] ^ W[t-16]);
+    }
+
+    A = ctx->Intermediate_Hash[0];
+    B = ctx->Intermediate_Hash[1];
+    C = ctx->Intermediate_Hash[2];
+    D = ctx->Intermediate_Hash[3];
+    E = ctx->Intermediate_Hash[4];
+
+    for (t = 0; t < 20; t++)
+    {
+        temp =  SHA1CircularShift(5,A) +
+                ((B & C) | ((~B) & D)) + E + W[t] + K[0];
+        E = D;
+        D = C;
+        C = SHA1CircularShift(30,B);
+
+        B = A;
+        A = temp;
+    }
+
+    for (t = 20; t < 40; t++)
+    {
+        temp = SHA1CircularShift(5,A) + (B ^ C ^ D) + E + W[t] + K[1];
+        E = D;
+        D = C;
+        C = SHA1CircularShift(30,B);
+        B = A;
+        A = temp;
+    }
+
+    for (t = 40; t < 60; t++)
+    {
+        temp = SHA1CircularShift(5,A) +
+               ((B & C) | (B & D) | (C & D)) + E + W[t] + K[2];
+        E = D;
+        D = C;
+        C = SHA1CircularShift(30,B);
+        B = A;
+        A = temp;
+    }
+
+    for (t = 60; t < 80; t++)
+    {
+        temp = SHA1CircularShift(5,A) + (B ^ C ^ D) + E + W[t] + K[3];
+        E = D;
+        D = C;
+        C = SHA1CircularShift(30,B);
+        B = A;
+        A = temp;
+    }
+
+    ctx->Intermediate_Hash[0] += A;
+    ctx->Intermediate_Hash[1] += B;
+    ctx->Intermediate_Hash[2] += C;
+    ctx->Intermediate_Hash[3] += D;
+    ctx->Intermediate_Hash[4] += E;
+    ctx->Message_Block_Index = 0;
+}
+
+/*
+ * According to the standard, the message must be padded to an even
+ * 512 bits.  The first padding bit must be a '1'.  The last 64
+ * bits represent the length of the original message.  All bits in
+ * between should be 0.  This function will pad the message
+ * according to those rules by filling the Message_Block array
+ * accordingly.  It will also call the ProcessMessageBlock function
+ * provided appropriately.  When it returns, it can be assumed that
+ * the message digest has been computed.
+ *
+ * @param ctx [in, out] The SHA1 context
+ */
+static void SHA1PadMessage(SHA1_CTX *ctx)
+{
+    /*
+     *  Check to see if the current message block is too small to hold
+     *  the initial padding bits and length.  If so, we will pad the
+     *  block, process it, and then continue padding into a second
+     *  block.
+     */
+    if (ctx->Message_Block_Index > 55)
+    {
+        ctx->Message_Block[ctx->Message_Block_Index++] = 0x80;
+        while(ctx->Message_Block_Index < 64)
+        {
+            ctx->Message_Block[ctx->Message_Block_Index++] = 0;
+        }
+
+        SHA1ProcessMessageBlock(ctx);
+
+        while (ctx->Message_Block_Index < 56)
+        {
+            ctx->Message_Block[ctx->Message_Block_Index++] = 0;
+        }
+    }
+    else
+    {
+        ctx->Message_Block[ctx->Message_Block_Index++] = 0x80;
+        while(ctx->Message_Block_Index < 56)
+        {
+
+            ctx->Message_Block[ctx->Message_Block_Index++] = 0;
+        }
+    }
+
+    /*
+     *  Store the message length as the last 8 octets
+     */
+    ctx->Message_Block[56] = ctx->Length_High >> 24;
+    ctx->Message_Block[57] = ctx->Length_High >> 16;
+    ctx->Message_Block[58] = ctx->Length_High >> 8;
+    ctx->Message_Block[59] = ctx->Length_High;
+    ctx->Message_Block[60] = ctx->Length_Low >> 24;
+    ctx->Message_Block[61] = ctx->Length_Low >> 16;
+    ctx->Message_Block[62] = ctx->Length_Low >> 8;
+    ctx->Message_Block[63] = ctx->Length_Low;
+    SHA1ProcessMessageBlock(ctx);
+}

libs/nixio/axTLS/docsrc/Makefile

@@ -0,0 +1,39 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+include ../config/makefile.conf
+
+all:
+
+doco:
+	doxygen ./axTLS.dox
+
+clean::
+	@-rm -fr html *~

libs/nixio/axTLS/docsrc/doco_footer.html

@@ -0,0 +1,3 @@
+<p></p>
+<p align="center"><img src="../images/tsbasbw.gif" width="1000" height="7"></p>
+<CITE>Copyright <sup>©</sup> 2007 Cameron Rich</CITE>

libs/nixio/axTLS/httpd/Config.in

@@ -0,0 +1,163 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/config/Kconfig-language.txt
+#
+
+menu "Axhttpd Configuration"
+depends on CONFIG_AXHTTPD
+
+config CONFIG_HTTP_STATIC_BUILD
+    bool "Static Build"
+    default n
+    help
+        Select y if you want axhttpd to be a static build (i.e. don't use the
+        axtls shared library or dll).
+        
+config CONFIG_HTTP_PORT
+    int "HTTP port"
+    default 80
+    help
+        The port number of the normal HTTP server. 
+
+        You must be a root user in order to use the default port.
+
+config CONFIG_HTTP_HTTPS_PORT
+    int "HTTPS port"
+    default 443
+    help
+        The port number of the HTTPS server.
+
+        You must be a root user in order to use the default port.
+
+config CONFIG_HTTP_SESSION_CACHE_SIZE
+    int "SSL session cache size"
+    default 5
+    help
+        The size of the SSL session cache.
+        
+        This is not actually related to the number of concurrent users, but 
+        for optimum performance they should be the same (with a penalty 
+        in memory usage).
+
+config CONFIG_HTTP_WEBROOT
+    string "Web root location"
+    default "../www" if !CONFIG_PLATFORM_WIN32
+    default "..\\www" if CONFIG_PLATFORM_WIN32
+    help
+        The location of the web root in relation to axhttpd. This is 
+        the directory where index.html lives.
+
+config CONFIG_HTTP_TIMEOUT
+    int "Timeout"
+    default 300
+    help
+        Set the timeout of a connection in seconds.
+
+menu "CGI"
+depends on !CONFIG_PLATFORM_WIN32
+
+config CONFIG_HTTP_HAS_CGI
+    bool "Enable CGI"
+    default y
+    depends on !CONFIG_PLATFORM_WIN32
+    help
+        Enable the CGI capability. Not available on Win32 platforms.
+
+config CONFIG_HTTP_CGI_EXTENSIONS
+    string "CGI File Extension(s)"
+    default ".lua,.lp"
+    depends on CONFIG_HTTP_HAS_CGI
+    help
+        Tell axhhtpd what file extension(s) are used for CGI.
+
+        This is a comma separated list - e.g. ".php,.pl" etc
+
+config CONFIG_HTTP_ENABLE_LUA
+    bool "Enable Lua"
+    default y
+    depends on CONFIG_HTTP_HAS_CGI
+    help
+        Lua is a powerful, fast, light-weight, embeddable scripting language.
+
+        See http://www.lua.org for details.
+
+config CONFIG_HTTP_LUA_PREFIX
+    string "Lua's Installation Prefix"
+    default "/usr/local"
+    depends on CONFIG_HTTP_ENABLE_LUA
+
+    help
+        The location of Lua's installation prefix. This is also necessary for
+        Lua's cgi launcher application.
+
+config CONFIG_HTTP_LUA_CGI_LAUNCHER
+    string "CGI launcher location"
+    default "/bin/cgi.exe" if CONFIG_PLATFORM_CYGWIN
+    default "/bin/cgi" if !CONFIG_PLATFORM_CYGWIN
+    depends on CONFIG_HTTP_ENABLE_LUA
+    help
+        The location of LUA's CGI launcher application (after
+        the CONFIG_HTTP_LUA_PREFIX)
+
+config CONFIG_HTTP_BUILD_LUA
+    bool "Build Lua"
+    default n
+    depends on CONFIG_HTTP_ENABLE_LUA
+    help
+        Build Lua and install in /usr/local/bin
+
+endmenu
+
+config CONFIG_HTTP_DIRECTORIES
+    bool "Enable Directory Listing"
+    default y
+    help
+        Enable directory listing.
+    
+config CONFIG_HTTP_HAS_AUTHORIZATION
+    bool "Enable authorization"
+    default y
+    help
+        Pages/directories can have passwords associated with them.
+
+config CONFIG_HTTP_HAS_IPV6
+    bool "Enable IPv6"
+    default n
+    depends on !CONFIG_PLATFORM_WIN32
+    help
+        Use IPv6 instead of IPv4.
+    
+        Does not work under Win32
+
+config CONFIG_HTTP_ENABLE_DIFFERENT_USER
+    bool "Enable different user"
+    default n
+    depends on !CONFIG_PLATFORM_WIN32
+    help
+        Allow the web server to be run as a different user
+    
+config CONFIG_HTTP_USER
+    string "As User"
+    default "nobody"
+    depends on CONFIG_HTTP_ENABLE_DIFFERENT_USER
+    help
+        The user name that will be used to run axhttpd.
+
+config CONFIG_HTTP_VERBOSE
+    bool "Verbose Mode"
+    default y if CONFIG_SSL_FULL_MODE
+    default n if !CONFIG_SSL_FULL_MODE
+    help
+        Enable extra statements used when using axhttpd.
+
+config CONFIG_HTTP_IS_DAEMON
+    bool "Run as a daemon"
+    default n
+    depends on !CONFIG_PLATFORM_WIN32
+    help 
+        Run axhttpd as a background process.
+
+        Does not work under Win32
+
+endmenu
+

libs/nixio/axTLS/httpd/Makefile

@@ -0,0 +1,127 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+all : web_server lua
+
+AXTLS_HOME=..
+
+include $(AXTLS_HOME)/config/.config
+include $(AXTLS_HOME)/config/makefile.conf
+
+ifndef CONFIG_PLATFORM_WIN32
+
+ifdef CONFIG_PLATFORM_CYGWIN
+TARGET=$(AXTLS_HOME)/$(STAGE)/axhttpd.exe
+TARGET2=$(AXTLS_HOME)/$(STAGE)/htpasswd.exe
+else
+TARGET=$(AXTLS_HOME)/$(STAGE)/axhttpd
+TARGET2=$(AXTLS_HOME)/$(STAGE)/htpasswd
+endif
+
+ifdef CONFIG_HTTP_STATIC_BUILD
+LIBS=$(AXTLS_HOME)/$(STAGE)/libaxtls.a
+else
+LIBS=-L$(AXTLS_HOME)/$(STAGE) -laxtls
+endif
+
+ifdef CONFIG_HTTP_BUILD_LUA
+lua: kepler-1.1
+
+kepler-1.1:
+	@tar xvfz   kepler-1.1-snapshot-20070521-1825.tar.gz
+	@cat kepler.patch | patch -p0
+	cd kepler-1.1; ./configure --prefix=$(CONFIG_HTTP_LUA_PREFIX) --launcher=cgi --lua-suffix= ; make install
+else
+lua:
+endif
+
+else # win32 build
+lua:
+
+TARGET=$(AXTLS_HOME)/$(STAGE)/axhttpd.exe
+TARGET2=$(AXTLS_HOME)/$(STAGE)/htpasswd.exe
+
+ifdef CONFIG_HTTP_STATIC_BUILD
+LIBS=$(AXTLS_HOME)/$(STAGE)/axtls.static.lib $(AXTLS_HOME)\\config\\axtls.res
+else
+LIBS=$(AXTLS_HOME)/$(STAGE)/axtls.lib $(AXTLS_HOME)\\config\\axtls.res
+endif
+endif
+
+ifndef CONFIG_AXHTTPD
+web_server:
+else
+
+web_server :: $(TARGET)
+
+ifdef CONFIG_HTTP_HAS_AUTHORIZATION
+web_server :: $(TARGET2)
+endif
+
+OBJ= \
+	axhttpd.o \
+	proc.o \
+	tdate_parse.o
+
+include $(AXTLS_HOME)/config/makefile.post
+
+ifndef CONFIG_PLATFORM_WIN32
+
+$(TARGET): $(OBJ) $(AXTLS_HOME)/$(STAGE)/libaxtls.a
+	$(LD) $(LDFLAGS) -o $@ $(OBJ) $(LIBS)
+ifdef CONFIG_STRIP_UNWANTED_SECTIONS
+	$(STRIP) --remove-section=.comment $(TARGET)
+endif
+
+$(TARGET2): htpasswd.o $(AXTLS_HOME)/$(STAGE)/libaxtls.a
+	$(LD) $(LDFLAGS) -o $@ htpasswd.o $(LIBS)
+
+else    # Win32
+
+OBJ:=$(OBJ:.o=.obj)
+%.obj : %.c
+	$(CC) $(CFLAGS) $< 
+
+htpasswd.obj : htpasswd.c
+	$(CC) $(CFLAGS) $? 
+	
+$(TARGET): $(OBJ)
+	$(LD) $(LDFLAGS) /out:$@ $(LIBS) $?
+
+$(TARGET2): htpasswd.obj
+	$(LD) $(LDFLAGS) /out:$@ $(LIBS) $?
+endif
+
+endif       # CONFIG_AXHTTPD
+
+clean::
+	-@rm -f $(TARGET)*
+	-@rm -fr kepler-1.1
+

libs/nixio/axTLS/httpd/axhttp.h

@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "ssl.h"
+
+#define BACKLOG 15
+#define VERSION "1.0.0"
+#ifdef CONFIG_HTTP_HAS_IPV6
+#define HAVE_IPV6
+#endif
+
+#define MAXPOSTDATASIZE                     30000
+#define MAXREQUESTLENGTH                    256
+#define BLOCKSIZE                           4096
+
+#define INITIAL_CONNECTION_SLOTS            10
+#define CONFIG_HTTP_DEFAULT_SSL_OPTIONS     SSL_DISPLAY_CERTS
+
+#define STATE_WANT_TO_READ_HEAD             1
+#define STATE_WANT_TO_SEND_HEAD             2
+#define STATE_WANT_TO_READ_FILE             3
+#define STATE_WANT_TO_SEND_FILE             4
+#define STATE_DOING_DIR                     5
+
+enum
+{
+    TYPE_GET,
+    TYPE_HEAD,
+    TYPE_POST
+};
+
+struct connstruct 
+{
+    struct connstruct *next;
+    int state;
+    int reqtype;
+    int networkdesc;
+    int filedesc;
+    SSL *ssl;
+
+#if defined(CONFIG_HTTP_DIRECTORIES)
+#ifdef WIN32
+    HANDLE dirp;
+    WIN32_FIND_DATA file_data;
+#else
+    DIR *dirp;
+#endif
+#endif
+
+    time_t timeout;
+    char actualfile[MAXREQUESTLENGTH];
+    char filereq[MAXREQUESTLENGTH];
+    char dirname[MAXREQUESTLENGTH];
+    char server_name[MAXREQUESTLENGTH];
+    int numbytes;
+    char databuf[BLOCKSIZE];
+    uint8_t is_ssl;
+    uint8_t close_when_done;
+    time_t if_modified_since;
+
+#if defined(CONFIG_HTTP_HAS_CGI)
+    uint8_t is_cgi;
+#ifdef CONFIG_HTTP_ENABLE_LUA
+    uint8_t is_lua;
+#endif
+    int content_length;
+    char remote_addr[MAXREQUESTLENGTH];
+    char uri_request[MAXREQUESTLENGTH];
+    char uri_path_info[MAXREQUESTLENGTH];
+    char uri_query[MAXREQUESTLENGTH];
+    char cookie[MAXREQUESTLENGTH];
+#endif
+#if defined(CONFIG_HTTP_HAS_AUTHORIZATION)
+    char authorization[MAXREQUESTLENGTH];
+#endif
+  int post_read;
+  int post_state;
+  char *post_data;
+};
+
+struct serverstruct 
+{
+    struct serverstruct *next;
+    int sd;
+    int is_ssl;
+    SSL_CTX *ssl_ctx;
+};
+
+#if defined(CONFIG_HTTP_HAS_CGI)
+struct cgiextstruct 
+{
+    struct cgiextstruct *next;
+    char *ext;
+};
+#endif
+
+/* global prototypes */
+extern struct serverstruct *servers;
+extern struct connstruct *usedconns;
+extern struct connstruct *freeconns;
+extern const char * const server_version;
+
+#if defined(CONFIG_HTTP_HAS_CGI)
+extern struct cgiextstruct *cgiexts;
+#endif
+
+/* conn.c prototypes */
+void removeconnection(struct connstruct *cn);
+
+/* proc.c prototypes */
+void procdodir(struct connstruct *cn);
+void procreadhead(struct connstruct *cn);
+void procsendhead(struct connstruct *cn);
+void procreadfile(struct connstruct *cn);
+void procsendfile(struct connstruct *cn);
+#if defined(CONFIG_HTTP_HAS_CGI)
+void read_post_data(struct connstruct *cn);
+#endif
+
+/* misc.c prototypes */
+char *my_strncpy(char *dest, const char *src, size_t n);
+int isdir(const char *name);
+
+/* tdate prototypes */
+void tdate_init(void);
+time_t tdate_parse(const char* str);
+

libs/nixio/axTLS/httpd/axhttpd.c

@@ -0,0 +1,604 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <pwd.h>
+#include "axhttp.h"
+
+struct serverstruct *servers;
+struct connstruct *usedconns;
+struct connstruct *freeconns;
+const char * const server_version = "axhttpd/"AXTLS_VERSION;
+
+static void addtoservers(int sd);
+static int openlistener(int port);
+static void handlenewconnection(int listenfd, int is_ssl);
+static void addconnection(int sd, char *ip, int is_ssl);
+static void ax_chdir(void);
+
+#if defined(CONFIG_HTTP_HAS_CGI)
+struct cgiextstruct *cgiexts;
+static void addcgiext(const char *tp);
+
+#if !defined(WIN32)
+static void reaper(int sigtype) 
+{
+    wait3(NULL, WNOHANG, NULL);
+}
+#endif
+#endif
+
+#ifdef CONFIG_HTTP_VERBOSE  /* should really be in debug mode or something */
+/* clean up memory for valgrind */
+static void sigint_cleanup(int sig)
+{
+    struct serverstruct *sp;
+    struct connstruct *tp;
+
+    while (servers != NULL) 
+    {
+        if (servers->is_ssl)
+            ssl_ctx_free(servers->ssl_ctx);
+
+        sp = servers->next;
+        free(servers);
+        servers = sp;
+    }
+
+    while (freeconns != NULL)
+    {
+        tp = freeconns->next;
+        free(freeconns);
+        freeconns = tp;
+    }
+
+    while (usedconns != NULL)
+    {
+        tp = usedconns->next;
+        free(usedconns);
+        usedconns = tp;
+    }
+
+#if defined(CONFIG_HTTP_HAS_CGI)
+    while (cgiexts)
+    {
+        struct cgiextstruct *cp = cgiexts->next;
+        if (cp == NULL) /* last entry */
+            free(cgiexts->ext);
+        free(cgiexts);
+        cgiexts = cp;
+    }
+#endif
+
+    exit(0);
+}
+
+static void die(int sigtype) 
+{
+    exit(0);
+}
+#endif
+
+int main(int argc, char *argv[]) 
+{
+    fd_set rfds, wfds;
+    struct connstruct *tp, *to;
+    struct serverstruct *sp;
+    int rnum, wnum, active;
+    int i;
+    time_t currtime;
+
+#ifdef WIN32
+    WORD wVersionRequested = MAKEWORD(2, 2);
+    WSADATA wsaData;
+    WSAStartup(wVersionRequested,&wsaData);
+#else
+    signal(SIGPIPE, SIG_IGN);
+#if defined(CONFIG_HTTP_HAS_CGI)
+    signal(SIGCHLD, reaper);
+#endif
+#ifdef CONFIG_HTTP_VERBOSE
+    signal(SIGQUIT, die);
+#endif
+#endif
+
+#ifdef CONFIG_HTTP_VERBOSE
+    signal(SIGTERM, die);
+    signal(SIGINT, sigint_cleanup);
+#endif
+    tdate_init();
+
+    for (i = 0; i < INITIAL_CONNECTION_SLOTS; i++) 
+    {
+        tp = freeconns;
+        freeconns = (struct connstruct *)calloc(1, sizeof(struct connstruct));
+        freeconns->next = tp;
+    }
+
+    if ((active = openlistener(CONFIG_HTTP_PORT)) == -1) 
+    {
+#ifdef CONFIG_HTTP_VERBOSE
+        fprintf(stderr, "ERR: Couldn't bind to port %d\n",
+                CONFIG_HTTP_PORT);
+#endif
+        exit(1);
+    }
+
+    addtoservers(active);
+
+    if ((active = openlistener(CONFIG_HTTP_HTTPS_PORT)) == -1) 
+    {
+#ifdef CONFIG_HTTP_VERBOSE
+        fprintf(stderr, "ERR: Couldn't bind to port %d\n", 
+                CONFIG_HTTP_HTTPS_PORT);
+#endif
+        exit(1);
+    }
+
+    addtoservers(active);
+    servers->ssl_ctx = ssl_ctx_new(CONFIG_HTTP_DEFAULT_SSL_OPTIONS, 
+                                CONFIG_HTTP_SESSION_CACHE_SIZE);
+    servers->is_ssl = 1;
+
+#if defined(CONFIG_HTTP_HAS_CGI)
+    addcgiext(CONFIG_HTTP_CGI_EXTENSIONS);
+#endif
+
+#if defined(CONFIG_HTTP_VERBOSE)
+#if defined(CONFIG_HTTP_HAS_CGI)
+    printf("addcgiext %s\n", CONFIG_HTTP_CGI_EXTENSIONS); 
+#endif
+    printf("%s: listening on ports %d (http) and %d (https)\n", 
+            server_version, CONFIG_HTTP_PORT, CONFIG_HTTP_HTTPS_PORT);
+    TTY_FLUSH();
+#endif
+
+    ax_chdir();
+
+#ifdef CONFIG_HTTP_ENABLE_DIFFERENT_USER
+    {
+        struct passwd *pd = getpwnam(CONFIG_HTTP_USER);
+
+        if (pd != NULL)
+        {
+            int res = setuid(pd->pw_uid);
+            res |= setgid(pd->pw_gid);
+
+#if defined(CONFIG_HTTP_VERBOSE)
+            if (res == 0)
+            {
+                printf("change to '%s' successful\n", CONFIG_HTTP_USER); 
+                TTY_FLUSH();
+            }
+#endif
+        }
+
+    }
+#endif
+
+
+#ifndef WIN32 
+#ifdef CONFIG_HTTP_IS_DAEMON
+    if (fork() > 0)  /* parent will die */
+        exit(0);
+
+    setsid();
+#endif
+#endif
+
+    /* main loop */
+    while (1)
+    {
+        FD_ZERO(&rfds);
+        FD_ZERO(&wfds);
+        rnum = wnum = -1;
+        sp = servers;
+
+        while (sp != NULL)  /* read each server port */
+        {
+            FD_SET(sp->sd, &rfds);
+
+            if (sp->sd > rnum) 
+                rnum = sp->sd;
+            sp = sp->next;
+        }
+
+        /* Add the established sockets */
+        tp = usedconns;
+        currtime = time(NULL);
+
+        while (tp != NULL) 
+        {
+            if (currtime > tp->timeout)     /* timed out? Kill it. */
+            {
+                to = tp;
+                tp = tp->next;
+                removeconnection(to);
+                continue;
+            }
+
+            if (tp->state == STATE_WANT_TO_READ_HEAD) 
+            {
+                FD_SET(tp->networkdesc, &rfds);
+                if (tp->networkdesc > rnum) 
+                    rnum = tp->networkdesc;
+            }
+
+            if (tp->state == STATE_WANT_TO_SEND_HEAD) 
+            {
+                FD_SET(tp->networkdesc, &wfds);
+                if (tp->networkdesc > wnum) 
+                    wnum = tp->networkdesc;
+            }
+
+            if (tp->state == STATE_WANT_TO_READ_FILE) 
+            {
+                FD_SET(tp->filedesc, &rfds);
+                if (tp->filedesc > rnum) 
+                    rnum = tp->filedesc;
+            }
+
+            if (tp->state == STATE_WANT_TO_SEND_FILE) 
+            {
+                FD_SET(tp->networkdesc, &wfds);
+                if (tp->networkdesc > wnum) 
+                    wnum = tp->networkdesc;
+            }
+
+#if defined(CONFIG_HTTP_DIRECTORIES)
+            if (tp->state == STATE_DOING_DIR) 
+            {
+                FD_SET(tp->networkdesc, &wfds);
+                if (tp->networkdesc > wnum) 
+                    wnum = tp->networkdesc;
+            }
+#endif
+            tp = tp->next;
+        }
+
+        active = select(wnum > rnum ? wnum+1 : rnum+1,
+                rnum != -1 ? &rfds : NULL, 
+                wnum != -1 ? &wfds : NULL,
+                NULL, NULL);
+
+        /* New connection? */
+        sp = servers;
+        while (active > 0 && sp != NULL) 
+        {
+            if (FD_ISSET(sp->sd, &rfds)) 
+            {
+                handlenewconnection(sp->sd, sp->is_ssl);
+                active--;
+            }
+
+            sp = sp->next;
+        }
+
+        /* Handle the established sockets */
+        tp = usedconns;
+
+        while (active > 0 && tp != NULL) 
+        {
+            to = tp;
+            tp = tp->next;
+
+            if (to->state == STATE_WANT_TO_READ_HEAD &&
+                        FD_ISSET(to->networkdesc, &rfds)) 
+            {
+                active--;
+#if defined(CONFIG_HTTP_HAS_CGI)
+                if (to->post_state)
+                    read_post_data(to);
+                else
+#endif
+                    procreadhead(to);
+            } 
+
+            if (to->state == STATE_WANT_TO_SEND_HEAD &&
+                        FD_ISSET(to->networkdesc, &wfds)) 
+            {
+                active--;
+                procsendhead(to);
+            } 
+
+            if (to->state == STATE_WANT_TO_READ_FILE && 
+                        FD_ISSET(to->filedesc, &rfds)) 
+            {
+                active--;
+                procreadfile(to);
+            } 
+
+            if (to->state == STATE_WANT_TO_SEND_FILE && 
+                        FD_ISSET(to->networkdesc, &wfds)) 
+            {
+                active--;
+                procsendfile(to);
+            }
+
+#if defined(CONFIG_HTTP_DIRECTORIES)
+            if (to->state == STATE_DOING_DIR &&
+                        FD_ISSET(to->networkdesc, &wfds)) 
+            {
+                active--;
+                procdodir(to);
+            }
+#endif
+        }
+    }
+
+    return 0;
+}
+
+#if defined(CONFIG_HTTP_HAS_CGI)
+static void addcgiext(const char *cgi_exts)
+{
+    char *cp = strdup(cgi_exts);
+
+    /* extenstions are comma separated */
+    do 
+    {
+        struct cgiextstruct *ex = (struct cgiextstruct *)
+                            malloc(sizeof(struct cgiextstruct));
+        ex->ext = cp;
+        ex->next = cgiexts;
+        cgiexts = ex;
+        if ((cp = strchr(cp, ',')) != NULL)
+            *cp++ = 0;
+    } while (cp != NULL);
+}
+#endif
+
+static void addtoservers(int sd) 
+{
+    struct serverstruct *tp = (struct serverstruct *)
+                            calloc(1, sizeof(struct serverstruct));
+    tp->next = servers;
+    tp->sd = sd;
+    servers = tp;
+}
+
+#ifdef HAVE_IPV6
+static void handlenewconnection(int listenfd, int is_ssl) 
+{
+    struct sockaddr_in6 their_addr;
+    int tp = sizeof(their_addr);
+    char ipbuf[100];
+    int connfd = accept(listenfd, (struct sockaddr *)&their_addr, &tp);
+
+    if (tp == sizeof(struct sockaddr_in6)) 
+        inet_ntop(AF_INET6, &their_addr.sin6_addr, ipbuf, sizeof(ipbuf));
+    else if (tp == sizeof(struct sockaddr_in)) 
+        inet_ntop(AF_INET, &(((struct sockaddr_in *)&their_addr)->sin_addr),
+                ipbuf, sizeof(ipbuf));
+    else 
+        *ipbuf = '\0';
+
+    addconnection(connfd, ipbuf, is_ssl);
+}
+
+#else
+static void handlenewconnection(int listenfd, int is_ssl) 
+{
+    struct sockaddr_in their_addr;
+    socklen_t tp = sizeof(struct sockaddr_in);
+    int connfd = accept(listenfd, (struct sockaddr *)&their_addr, &tp);
+    addconnection(connfd, inet_ntoa(their_addr.sin_addr), is_ssl);
+}
+#endif
+
+static int openlistener(int port) 
+{
+    int sd;
+#ifdef WIN32
+    char tp = 1;
+#else
+    int tp = 1;
+#endif
+#ifndef HAVE_IPV6
+    struct sockaddr_in my_addr;
+
+    if ((sd = socket(AF_INET, SOCK_STREAM, 0)) == -1) 
+        return -1;
+
+    memset(&my_addr, 0, sizeof(my_addr));
+    my_addr.sin_family = AF_INET;
+    my_addr.sin_port = htons((short)port);
+    my_addr.sin_addr.s_addr = INADDR_ANY;
+#else
+    struct sockaddr_in6 my_addr;
+
+    if ((sd = socket(AF_INET6, SOCK_STREAM, 0)) == -1) 
+        return -1;
+
+    memset(&my_addr, 0, sizeof(my_addr));
+    my_addr.sin6_family = AF_INET6;
+    my_addr.sin6_port = htons(port);
+    my_addr.sin6_addr.s_addr = INADDR_ANY;
+#endif
+
+    setsockopt(sd, SOL_SOCKET, SO_REUSEADDR, &tp, sizeof(tp));
+    if (bind(sd, (struct sockaddr *)&my_addr, sizeof(struct sockaddr)) == -1)
+    {
+        close(sd);
+        return -1;
+    }
+
+    listen(sd, BACKLOG);
+    return sd;
+}
+
+/* Wrapper function for strncpy() that guarantees
+   a null-terminated string. This is to avoid any possible
+   issues due to strncpy()'s behaviour.
+ */
+char *my_strncpy(char *dest, const char *src, size_t n) 
+{
+    strncpy(dest, src, n);
+    dest[n-1] = '\0';
+    return dest;
+}
+
+int isdir(const char *tpbuf) 
+{
+    struct stat st;
+    char path[MAXREQUESTLENGTH];
+    strcpy(path, tpbuf);
+
+#ifdef WIN32        /* win32 stat() can't handle trailing '\' */
+    if (path[strlen(path)-1] == '\\')
+        path[strlen(path)-1] = 0;
+#endif
+
+    if (stat(path, &st) == -1) 
+        return 0;
+
+    if ((st.st_mode & S_IFMT) == S_IFDIR) 
+        return 1;
+
+    return 0;
+}
+
+static void addconnection(int sd, char *ip, int is_ssl) 
+{
+    struct connstruct *tp;
+
+    /* Get ourselves a connstruct */
+    if (freeconns == NULL) 
+        tp = (struct connstruct *)calloc(1, sizeof(struct connstruct));
+    else 
+    {
+        tp = freeconns;
+        freeconns = tp->next;
+    }
+
+    /* Attach it to the used list */
+    tp->next = usedconns;
+    usedconns = tp;
+    tp->networkdesc = sd;
+
+    if (is_ssl)
+        tp->ssl = ssl_server_new(servers->ssl_ctx, sd);
+
+    tp->is_ssl = is_ssl;
+    tp->filedesc = -1;
+#if defined(CONFIG_HTTP_HAS_DIRECTORIES)
+    tp->dirp = NULL;
+#endif
+    *tp->actualfile = '\0';
+    *tp->filereq = '\0';
+    tp->state = STATE_WANT_TO_READ_HEAD;
+    tp->reqtype = TYPE_GET;
+    tp->close_when_done = 0;
+    tp->timeout = time(NULL) + CONFIG_HTTP_TIMEOUT;
+#if defined(CONFIG_HTTP_HAS_CGI)
+    strcpy(tp->remote_addr, ip);
+#endif
+}
+
+void removeconnection(struct connstruct *cn) 
+{
+    struct connstruct *tp;
+    int shouldret = 0;
+
+    tp = usedconns;
+
+    if (tp == NULL || cn == NULL) 
+        shouldret = 1;
+    else if (tp == cn) 
+        usedconns = tp->next;
+    else 
+    {
+        while (tp != NULL) 
+        {
+            if (tp->next == cn) 
+            {
+                tp->next = (tp->next)->next;
+                shouldret = 0;
+                break;
+            }
+
+            tp = tp->next;
+            shouldret = 1;
+        }
+    }
+
+    if (shouldret) 
+        return;
+
+    /* If we did, add it to the free list */
+    cn->next = freeconns;
+    freeconns = cn;
+
+    /* Close it all down */
+    if (cn->networkdesc != -1) 
+    {
+        if (cn->is_ssl) 
+        {
+            ssl_free(cn->ssl);
+            cn->ssl = NULL;
+        }
+
+        SOCKET_CLOSE(cn->networkdesc);
+    }
+
+    if (cn->filedesc != -1) 
+        close(cn->filedesc);
+
+#if defined(CONFIG_HTTP_HAS_DIRECTORIES)
+    if (cn->dirp != NULL) 
+#ifdef WIN32
+        FindClose(cn->dirp);
+#else
+        closedir(cn->dirp);
+#endif
+#endif
+}
+
+/*
+ * Change directories one way or the other.
+ */
+static void ax_chdir(void)
+{
+    static char *webroot = CONFIG_HTTP_WEBROOT;
+
+    if (chdir(webroot))
+    {
+#ifdef CONFIG_HTTP_VERBOSE
+        fprintf(stderr, "'%s' is not a directory\n", webroot);
+#endif
+        exit(1);
+    }
+}
+

libs/nixio/axTLS/httpd/htpasswd.c

@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "ssl.h"
+
+int tfd;
+
+void base64_encode(const uint8_t *in, size_t inlen, char *out, size_t outlen)
+{
+    static const char b64str[64] =
+            "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+    while (inlen && outlen)
+    {
+        *out++ = b64str[(in[0] >> 2) & 0x3f];
+        if (!--outlen)
+            break;
+
+        *out++ = b64str[((in[0] << 4)
+                + (--inlen ? in[1] >> 4 : 0)) & 0x3f];
+        if (!--outlen)
+            break;
+        *out++ = (inlen
+             ? b64str[((in[1] << 2)
+                 + (--inlen ? in[2] >> 6 : 0))
+             & 0x3f]
+             : '=');
+        if (!--outlen)
+            break;
+        *out++ = inlen ? b64str[in[2] & 0x3f] : '=';
+        if (!--outlen)
+            break;
+        if (inlen)
+            inlen--;
+        if (inlen)
+            in += 3;
+    }
+
+    if (outlen)
+        *out = '\0';
+}
+
+static void usage(void) 
+{
+    fprintf(stderr,"Usage: htpasswd username\n");
+    exit(1);
+}
+
+#ifdef WIN32
+static char * getpass(const char *prompt)
+{
+    static char buf[127];
+    FILE *fp = stdin;
+
+    printf(prompt); TTY_FLUSH();
+#if 0
+    fp = fopen("/dev/tty", "w");
+    if (fp == NULL) 
+    {
+        printf("null\n"); TTY_FLUSH();
+        fp = stdin;
+    }
+#endif
+
+    fgets(buf, sizeof(buf), fp);
+    while (buf[strlen(buf)-1] < ' ') 
+        buf[strlen(buf)-1] = '\0';
+
+    //if (fp != stdin) 
+    //    fclose(fp);
+    return buf;
+}
+#endif
+
+int main(int argc, char *argv[]) 
+{
+    char* pw;
+    uint8_t md5_salt[MD5_SIZE], md5_pass[MD5_SIZE];
+    char b64_salt[MD5_SIZE+10], b64_pass[MD5_SIZE+10];
+    MD5_CTX ctx;
+
+    if (argc != 2)
+        usage();
+
+    pw = strdup(getpass("New password:"));
+    if (strcmp(pw, getpass("Re-type new password:")) != 0)
+    {
+        fprintf(stderr, "They don't match, sorry.\n" );
+        exit(1);
+    }
+
+    RNG_initialize((uint8_t *)pw, sizeof(pw));
+    get_random(MD5_SIZE, md5_salt);
+    RNG_terminate();
+    base64_encode(md5_salt, MD5_SIZE, b64_salt, sizeof(b64_salt));
+
+    MD5_Init(&ctx);
+    MD5_Update(&ctx, md5_salt, MD5_SIZE);
+    MD5_Update(&ctx, (uint8_t *)pw, strlen(pw));
+    MD5_Final(md5_pass, &ctx);
+    base64_encode(md5_pass, MD5_SIZE, b64_pass, sizeof(b64_pass));
+
+    printf("Add the following to your '.htpasswd' file\n");
+    printf("%s:%s$%s\n", argv[1], b64_salt, b64_pass);
+    return 0;
+}

libs/nixio/axTLS/httpd/kepler.patch

@@ -0,0 +1,64 @@
+diff -Naur kepler-1.1/launcher/cgi/Makefile kepler-1.1.new/launcher/cgi/Makefile
+--- kepler-1.1/launcher/cgi/Makefile	2007-04-21 06:41:49.000000000 +1000
++++ kepler-1.1.new/launcher/cgi/Makefile	2007-05-16 22:13:38.750000000 +1000
+@@ -16,7 +16,7 @@
+ 
+ 
+ $T: $(CH) $(OBJS)
+-	$(CC) $(CFLAGS) -o $@ $(OBJS) $(LIBS)
++	$(CC) $(CFLAGS) -o $@ $(OBJS) $(LIBS) -L../../lua-5.1.2/src -llua
+ 
+ build: $T
+ 
+diff -Naur kepler-1.1/luafilesystem/Makefile kepler-1.1.new/luafilesystem/Makefile
+--- kepler-1.1/luafilesystem/Makefile	2007-04-21 06:41:49.000000000 +1000
++++ kepler-1.1.new/luafilesystem/Makefile	2007-05-16 22:06:25.546875000 +1000
+@@ -12,7 +12,7 @@
+ lib: src/$(LIBNAME)
+ 
+ src/$(LIBNAME): $(OBJS)
+-	export MACOSX_DEPLOYMENT_TARGET="10.3"; $(CC) $(CFLAGS) $(LIB_OPTION) -o src/$(LIBNAME) $(OBJS)
++	export MACOSX_DEPLOYMENT_TARGET="10.3"; $(CC) $(CFLAGS) $(LIB_OPTION) -o src/$(LIBNAME) $(OBJS) -L../lua-5.1.2/src -llua
+ 
+ install: src/$(LIBNAME)
+ 	mkdir -p $(LUA_LIBDIR)
+diff -Naur kepler-1.1/luasocket-2.0.1/src/makefile kepler-1.1.new/luasocket-2.0.1/src/makefile
+--- kepler-1.1/luasocket-2.0.1/src/makefile	2007-04-21 06:41:49.000000000 +1000
++++ kepler-1.1.new/luasocket-2.0.1/src/makefile	2007-05-16 22:36:37.125000000 +1000
+@@ -47,10 +47,10 @@
+ all: $(SOCKET_SO) $(MIME_SO) 
+ 
+ $(SOCKET_SO): $(SOCKET_OBJS)
+-	$(LD) $(LDFLAGS) -o $@ $(SOCKET_OBJS)
++	$(LD) $(LDFLAGS) -o $@ $(SOCKET_OBJS) -L../../lua-5.1.2/src -llua
+ 
+ $(MIME_SO): $(MIME_OBJS)
+-	$(LD) $(LDFLAGS) -o $@ $(MIME_OBJS)
++	$(LD) $(LDFLAGS) -o $@ $(MIME_OBJS) -L../../lua-5.1.2/src -llua
+ 
+ $(UNIX_SO): $(UNIX_OBJS)
+ 	$(LD) $(LDFLAGS) -o $@ $(UNIX_OBJS)
+diff -Naur kepler-1.1/md5/Makefile kepler-1.1.new/md5/Makefile
+--- kepler-1.1/md5/Makefile	2007-04-21 06:41:49.000000000 +1000
++++ kepler-1.1.new/md5/Makefile	2007-05-16 22:06:44.593750000 +1000
+@@ -15,7 +15,7 @@
+ 
+ 
+ src/$(LIBNAME) : $(OBJS)
+-	export MACOSX_DEPLOYMENT_TARGET="10.3"; $(CC) $(CFLAGS) $(LIB_OPTION) -o src/$(LIBNAME) $(OBJS)
++	export MACOSX_DEPLOYMENT_TARGET="10.3"; $(CC) $(CFLAGS) $(LIB_OPTION) -o src/$(LIBNAME) $(OBJS) -L../lua-5.1.2/src -llua
+ 
+ $(COMPAT_DIR)/compat-5.1.o: $(COMPAT_DIR)/compat-5.1.c
+ 	$(CC) -c $(CFLAGS) -o $@ $(COMPAT_DIR)/compat-5.1.c
+diff -Naur kepler-1.1/rings/Makefile kepler-1.1.new/rings/Makefile
+--- kepler-1.1/rings/Makefile	2007-04-21 06:41:49.000000000 +1000
++++ kepler-1.1.new/rings/Makefile	2007-05-16 22:05:28.765625000 +1000
+@@ -10,7 +10,7 @@
+ OBJS= src/rings.o
+ 
+ src/$(LIBNAME) : $(OBJS)
+-	export MACOSX_DEPLOYMENT_TARGET="10.3"; $(CC) $(CFLAGS) $(LIB_OPTION) -o src/$(LIBNAME) $(OBJS)
++	export MACOSX_DEPLOYMENT_TARGET="10.3"; $(CC) $(CFLAGS) $(LIB_OPTION) -o src/$(LIBNAME) $(OBJS) -L../lua-5.1.2/src -llua
+ 
+ install:
+ 	mkdir -p $(LUA_LIBDIR)

libs/nixio/axTLS/httpd/tdate_parse.c

@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include "axhttp.h"
+
+struct day_mon_map 
+{
+    const char* s;
+    uint8_t l;
+};
+
+static struct day_mon_map wday_tab[] = 
+{
+    { "Sun", 0 }, { "Mon", 1 }, { "Tue", 2 }, { "Wed", 3 },
+    { "Thu", 4 }, { "Fri", 5 }, { "Sat", 6 }, 
+};
+
+static struct day_mon_map mon_tab[] = 
+{
+    { "Jan", 0 }, { "Feb", 1 }, { "Mar", 2 }, { "Apr", 3 },
+    { "May", 4 }, { "Jun", 5 }, { "Jul", 6 }, { "Aug", 7 },
+    { "Sep", 8 }, { "Oct", 9 }, { "Nov", 10 }, { "Dec", 11 },
+};
+
+static int day_mon_map_compare(const char *v1, const char *v2)
+{
+    return strcmp(((struct day_mon_map*)v1)->s, ((struct day_mon_map*)v2)->s);
+}
+
+void tdate_init(void)
+{
+    qsort(wday_tab, sizeof(wday_tab)/sizeof(struct day_mon_map),
+            sizeof(struct day_mon_map), 
+            (int (*)(const void *, const void *))day_mon_map_compare);
+    qsort(mon_tab, sizeof(mon_tab)/sizeof(struct day_mon_map),
+            sizeof(struct day_mon_map), 
+            (int (*)(const void *, const void *))day_mon_map_compare);
+}
+
+static int8_t day_mon_map_search(const char* str, 
+                            const struct day_mon_map* tab, int n)
+{
+    struct day_mon_map *search = bsearch(&str, tab, n,
+            sizeof(struct day_mon_map), 
+                (int (*)(const void *, const void *))day_mon_map_compare);
+    return search ? search->l : -1;
+}
+
+time_t tdate_parse(const char* str)
+{
+    struct tm tm;
+    char str_mon[4], str_wday[4];
+    int tm_sec, tm_min, tm_hour, tm_mday, tm_year;
+
+    /* Initialize. */
+    memset(&tm, 0, sizeof(struct tm));
+
+    /* wdy, DD mth YY HH:MM:SS GMT */
+    if ((sscanf(str, "%3[a-zA-Z], %d %3[a-zA-Z] %d %d:%d:%d GMT",
+                str_wday, &tm_mday, str_mon, &tm_year, &tm_hour, &tm_min,
+                    &tm_sec) == 7) ||
+    /* wdy mth DD HH:MM:SS YY */
+        (sscanf(str, "%3[a-zA-Z] %3[a-zA-Z] %d %d:%d:%d %d",
+                str_wday, str_mon, &tm_mday, &tm_hour, &tm_min, &tm_sec,
+                    &tm_year) == 7))
+    {
+        int8_t tm_wday = day_mon_map_search(str_wday, wday_tab, 
+                        sizeof(wday_tab)/sizeof(struct day_mon_map));
+        int8_t tm_mon = day_mon_map_search(str_mon, mon_tab, 
+                        sizeof(mon_tab)/sizeof(struct day_mon_map));
+
+        if (tm_wday < 0 || tm_mon < 0)
+            return -1;
+
+        tm.tm_wday = tm_wday;
+        tm.tm_mon = tm_mon;
+        tm.tm_mday = tm_mday;
+        tm.tm_hour = tm_hour;
+        tm.tm_min = tm_min;
+        tm.tm_sec = tm_sec;
+        tm.tm_year = tm_year - 1900;
+        return mktime(&tm);
+    }
+
+    return -1;  /* error */
+}

libs/nixio/axTLS/samples/Config.in

@@ -0,0 +1,63 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/config/Kconfig-language.txt
+#
+menu "Samples"
+
+config CONFIG_SAMPLES
+    bool "Create Samples"
+    default y
+    help
+        axTLS contains various sample code.
+
+        Select Y here if you want to build the various samples.
+
+config CONFIG_C_SAMPLES
+    bool "axssl - C version"
+    default y
+    depends on CONFIG_SAMPLES
+    help
+        Build the "C" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_CSHARP_SAMPLES
+    bool "axssl - C# version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_CSHARP_BINDINGS
+    help
+        Build the "C#" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_VBNET_SAMPLES
+    bool "axssl - VB.NET version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_VBNET_BINDINGS
+    help
+        Build the "VB.NET" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_JAVA_SAMPLES
+    bool "axssl - Java version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_JAVA_BINDINGS
+    help
+        Build the "Java" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_PERL_SAMPLES
+    bool "axssl - Perl version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_PERL_BINDINGS
+    help
+        Build the "Perl" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+
+config CONFIG_LUA_SAMPLES
+    bool "axssl - Lua version"
+    default y
+    depends on CONFIG_SAMPLES && CONFIG_LUA_BINDINGS
+    help
+        Build the "Lua" version of axssl. The features enabled are very
+        dependent on the build mode ('full' mode will give all features).
+endmenu
+

libs/nixio/axTLS/samples/Makefile

@@ -0,0 +1,62 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+all:
+
+include ../config/.config
+include ../config/makefile.conf
+
+all:
+ifdef CONFIG_C_SAMPLES
+	$(MAKE) -C c
+endif
+ifdef CONFIG_CSHARP_SAMPLES
+	$(MAKE) -C csharp
+endif
+ifdef CONFIG_VBNET_SAMPLES
+	$(MAKE) -C vbnet
+endif
+ifdef CONFIG_JAVA_SAMPLES
+	$(MAKE) -C java
+endif
+ifdef CONFIG_PERL_SAMPLES
+	$(MAKE) -C perl
+endif
+ifdef CONFIG_LUA_SAMPLES
+	$(MAKE) -C lua
+endif
+
+clean::
+	$(MAKE) -C c clean
+	$(MAKE) -C csharp clean
+	$(MAKE) -C vbnet clean
+	$(MAKE) -C java clean
+	$(MAKE) -C perl clean
+	$(MAKE) -C lua clean

libs/nixio/axTLS/samples/c/Makefile

@@ -0,0 +1,76 @@
+#
+# Copyright (c) 2007, Cameron Rich
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# * Neither the name of the axTLS project nor the names of its
+#   contributors may be used to endorse or promote products derived
+#   from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+all : sample
+
+AXTLS_HOME=../..
+
+include $(AXTLS_HOME)/config/.config
+include $(AXTLS_HOME)/config/makefile.conf
+
+ifndef CONFIG_PLATFORM_WIN32
+
+ifdef CONFIG_PLATFORM_CYGWIN
+TARGET=$(AXTLS_HOME)/$(STAGE)/axssl.exe
+else
+TARGET=$(AXTLS_HOME)/$(STAGE)/axssl
+endif   # cygwin
+
+LIBS=$(AXTLS_HOME)/$(STAGE)
+else
+TARGET=$(AXTLS_HOME)/$(STAGE)/axssl.exe
+endif
+
+ifndef CONFIG_C_SAMPLES
+sample:
+
+else
+sample : $(TARGET)
+OBJ= axssl.o
+include $(AXTLS_HOME)/config/makefile.post
+
+ifndef CONFIG_PLATFORM_WIN32
+
+$(TARGET): $(OBJ) $(LIBS)/libaxtls.a
+	$(LD) $(LDFLAGS) -o $@ $(OBJ) -L$(LIBS) -laxtls 
+ifdef CONFIG_STRIP_UNWANTED_SECTIONS
+	$(STRIP) --remove-section=.comment $(TARGET)
+endif   # use strip
+else    # Win32
+
+$(TARGET): $(OBJ)
+	$(LD) $(LDFLAGS) $(AXTLS_HOME)/config/axtls.res /out:$@ $^ /libpath:"$(AXTLS_HOME)/$(STAGE)" axtls.lib
+endif
+
+endif    # CONFIG_C_SAMPLES
+
+clean::
+	-@rm -f $(AXTLS_HOME)/$(STAGE)/axssl*
+