aiccu: remove package

Aiccu is a client utility used to connect to the SixXS platform.
As the SixXS platform has been sunset on 2017-06-06[1] and the server parts
of TIC/AYIYA protocol implementations haven't been published, there's no
point to maintain aiccu package anymore.

[1]: https://www.sixxs.net/sunset/

Signed-off-by: Ondřej Caletka <ondrej@caletka.cz>

ipv6/aiccu/Makefile

@@ -1,70 +0,0 @@
-#
-# Copyright (C) 2006-2015 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=aiccu
-PKG_VERSION:=20070115
-PKG_RELEASE:=16
-
-PKG_SOURCE:=$(PKG_NAME)_$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://www.sixxs.net/archive/sixxs/aiccu/unix
-PKG_MD5SUM:=c9bcc83644ed788e22a7c3f3d4021350
-PKG_LICENSE:=BSD-3-Clause
-PKG_LICENSE_FILES:=doc/LICENSE
-
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/aiccu/Default
-  TITLE:=SixXS IPv6 Connectivity Client ($(1))
-  SECTION:=net
-  CATEGORY:=Network
-  VARIANT:=$(2)
-  DEPENDS:=+libpthread +ip +kmod-sit +kmod-tun $(3)
-  URL:=http://www.sixxs.net/tools/aiccu/
-  MAINTAINER:=Ondrej Caletka <ondrej@caletka.cz>
-endef
-
-Package/aiccu=$(call Package/aiccu/Default,without GNUTLS support,default)
-Package/aiccu-gnutls=$(call Package/aiccu/Default,with GNUTLS support,gnutls,+libgnutls)
-
-define Build/Configure
-	$(SED) "s,strip,/bin/true," $(PKG_BUILD_DIR)/unix-console/Makefile
-endef
-
-ifeq ($(BUILD_VARIANT),gnutls)
-CONFIG_AICCU_GNUTLS:=y
-endif
-
-define Build/Compile
-	$(MAKE) -C $(PKG_BUILD_DIR) \
-		CC="$(TARGET_CC)" OS_NAME="Linux" OS_VERSION="$(LINUX_VERSION)" \
-		EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
-		EXTRA_LDFLAGS="$(TARGET_LDFLAGS) -pthread" \
-		$(if $(CONFIG_AICCU_GNUTLS),HAVE_GNUTLS=1) \
-		DEBUG=0
-endef
-
-define Package/aiccu/conffiles
-/etc/config/aiccu
-endef
-
-Package/aiccu-gnutls/conffiles=$(call Package/aiccu/conffiles)
-
-define Package/aiccu/install
-	$(INSTALL_DIR) $(1)/usr/sbin $(1)/lib/netifd/proto $(1)/etc/hotplug.d/ntp
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/unix-console/$(PKG_NAME) $(1)/usr/sbin/
-	$(INSTALL_BIN) ./files/aiccu.sh $(1)/lib/netifd/proto/aiccu.sh
-	$(INSTALL_DATA) ./files/aiccu.hotplug $(1)/etc/hotplug.d/ntp/10-aiccu
-endef
-
-Package/aiccu-gnutls/install=$(call Package/aiccu/install,$(1))
-
-$(eval $(call BuildPackage,aiccu))
-$(eval $(call BuildPackage,aiccu-gnutls))

ipv6/aiccu/files/aiccu.hotplug

@@ -1,3 +0,0 @@
-#!/bin/sh
-NTPSTRATUMFILE="/var/run/aiccu_ntp_stratum"
-echo $stratum > "$NTPSTRATUMFILE"

ipv6/aiccu/files/aiccu.sh

@@ -1,121 +0,0 @@
-#!/bin/sh
-# aiccu.sh - AICCU proto
-# Copyright (c) 2014 OpenWrt.org
-
-[ -n "$INCLUDE_ONLY" ] || {
-	. /lib/functions.sh
-	. /lib/functions/network.sh
-	. ../netifd-proto.sh
-	init_proto "$@"
-}
-
-proto_aiccu_setup() {
-	local cfg="$1"
-	local iface="$2"
-	local link="aiccu-$cfg"
-
-	local username password protocol server ip6prefix tunnelid requiretls defaultroute nat heartbeat verbose sourcerouting ip6addr ntpsynctimeout
-	json_get_vars username password protocol server ip6prefix tunnelid requiretls defaultroute nat heartbeat verbose sourcerouting ip6addr ntpsynctimeout
-
-	[ -z "$username" -o -z "$password" ] && {
-		proto_notify_error "$cfg" "MISSING_USERNAME_OR_PASSWORD"
-		proto_block_restart "$cfg"
-		return
-	}
-
-	( proto_add_host_dependency "$cfg" 0.0.0.0 )
-
-	CFGFILE="/var/etc/${link}.conf"
-	PIDFILE="/var/run/${link}.pid"
-	NTPSTRATUMFILE="/var/run/aiccu_ntp_stratum"
-	mkdir -p /var/run /var/etc
-
-	echo "username $username" > "$CFGFILE"
-	echo "password $password" >> "$CFGFILE"
-	echo "ipv6_interface $link" >> "$CFGFILE"
-	[ -n "$server" ] && echo "server $server" >> "$CFGFILE"
-	[ -n "$protocol" ] && echo "protocol $protocol" >> "$CFGFILE"
-	[ -n "$tunnelid" ] && echo "tunnel_id $tunnelid" >> "$CFGFILE"
-	[ "$requiretls" == 1 ] && echo "requiretls true" >> "$CFGFILE"
-	[ "$nat" == 1 ] && echo "behindnat true" >> "$CFGFILE"
-	[ "$heartbeat" == 1 ] && echo "makebeats true" >> "$CFGFILE"
-	[ "$verbose" == 1 ] && echo "verbose true" >> "$CFGFILE"
-	echo "defaultroute false" >> "$CFGFILE"
-	echo "daemonize true" >> "$CFGFILE"
-	echo "pidfile $PIDFILE" >> "$CFGFILE"
-
-	# By default, wait at most 90 seconds for NTP sync
-	[ -z "$ntpsynctimeout" ] && ntpsynctimeout=90
-	for i in $(seq 1 $ntpsynctimeout); do
-		[ -f "$NTPSTRATUMFILE" ] && \
-		[ "$(cat $NTPSTRATUMFILE)" -lt 16 ] && \
-		echo "NTP synced, stratum $(cat $NTPSTRATUMFILE)" && break
-		[ "$(( $i % 10 ))" -eq 0 ] && echo "Waiting ${i} secs for NTP sync..."
-		sleep 1
-	done
-
-	aiccu start "$CFGFILE"
-
-	[ "$?" -ne 0 ] && {
-		proto_notify_error "$cfg" "AICCU_FAILED_SEE_LOG"
-		proto_block_restart "$cfg"
-		return
-	}
-
-	proto_init_update "$link" 1
-
-	local source=""
-	[ "$sourcerouting" != "0" ] && source="::/128"
-	[ "$defaultroute" != "0" ] && proto_add_ipv6_route "::" 0 "" "" "" "$source"
-
-	[ -n "$ip6addr" ] && {
-		local local6="${ip6addr%%/*}"
-		local mask6="${ip6addr##*/}"
-		[[ "$local6" = "$mask6" ]] && mask6=
-		proto_add_ipv6_address "$local6" "$mask6"
-		[ "$defaultroute" != "0" -a "$sourcerouting" != "0" ] && proto_add_ipv6_route "::" 0 "" "" "" "$local6/$mask6"
-	}
-
-	[ -n "$ip6prefix" ] && {
-		proto_add_ipv6_prefix "$ip6prefix"
-		[ "$defaultroute" != "0" -a "$sourcerouting" != "0" ] && proto_add_ipv6_route "::" 0 "" "" "" "$ip6prefix"
-	}
-
-	proto_send_update "$cfg"
-
-}
-
-proto_aiccu_teardown() {
-	local cfg="$1"
-	local link="aiccu-$cfg"
-	CFGFILE="/var/etc/${link}.conf"
-	PIDFILE="/var/run/${link}.pid"
-	[ -f "$CFGFILE" -a -f "$PIDFILE" ] && {
-		local pid="$(cat "$PIDFILE")"
-		[ -d /proc/$pid -a $(cat /proc/$pid/comm) = "aiccu" ] && \
-		aiccu stop "$CFGFILE"
-	}
-}
-
-proto_aiccu_init_config() {
-	no_device=1
-	available=1
-	proto_config_add_string "username"
-	proto_config_add_string "password"
-	proto_config_add_string "protocol"
-	proto_config_add_string "server"
-	proto_config_add_string "ip6addr:ip6addr"
-	proto_config_add_string "ip6prefix:ip6addr"
-	proto_config_add_string "tunnelid"
-	proto_config_add_boolean "requiretls"
-	proto_config_add_boolean "defaultroute"
-	proto_config_add_boolean "sourcerouting"
-	proto_config_add_boolean "nat"
-	proto_config_add_boolean "heartbeat"
-	proto_config_add_boolean "verbose"
-	proto_config_add_int "ntpsynctimeout"
-}
-
-[ -n "$INCLUDE_ONLY" ] || {
-	add_protocol aiccu
-}

ipv6/aiccu/patches/100-cross_compile.patch

@@ -1,101 +0,0 @@
---- a/unix-console/Makefile
-+++ b/unix-console/Makefile
-@@ -25,7 +25,8 @@ CWARNS += -W -Wall -Wshadow -Wpointer-ar
- # CWARNS += -Wpacked
- 
- #CFLAGS	+= $(CWARNS) -D_GNU_SOURCE -D_DEBUG -g3 -O0
--CFLAGS	+= $(CWARNS) -D_GNU_SOURCE
-+CFLAGS	+= $(CWARNS) $(EXTRA_CFLAGS) -D_GNU_SOURCE
-+LDFLAGS += $(EXTRA_LDFLAGS)
- CC      = @gcc
- RM      = rm
- 
-@@ -40,25 +41,25 @@ CFLAGS	+= -D AICCU_CONSOLE
- # GnuTLS Support ?
- # Used by TIC to secure that communication
- # Currently defaultly builds only on Linux, but other platforms might easily also support it
--ifeq ($(shell uname | grep -c "Linux"),1)
-+ifneq ($(HAVE_GNUTLS),)
- CFLAGS	+= -D AICCU_GNUTLS
- LDFLAGS += -lgnutls
- endif
- 
- # Linux
--ifeq ($(shell uname | grep -c "Linux"),1)
-+ifeq ($(OS_NAME),Linux)
- CFLAGS  += -D_LINUX -D HAS_IFHEAD -D AICCU_TYPE="\"linux\""
- SRCS	+= ../common/aiccu_linux.c
- OBJS	+= ../common/aiccu_linux.o
--LDFLAGS	+= -lpthread -lresolv
-+LDFLAGS	+= -pthread -lresolv
- endif
- 
- # FreeBSD
--ifeq ($(shell uname | grep -c "FreeBSD"),1)
-+ifeq ($(OS_NAME),FreeBSD)
- CFLAGS	+= -D_FREEBSD
- 
- # FreeBSD 4.x
--ifeq ($(shell uname -r | cut -c 1),4)
-+ifeq ($(shell echo $(OS_VERSION) | cut -c 1),4)
- CFLAGS	+= -D AICCU_TYPE="\"freebsd4\""
- SRCS	+= ../common/aiccu_freebsd4.c
- OBJS	+= ../common/aiccu_freebsd4.o
-@@ -71,7 +72,7 @@ endif
- endif
- 
- # DragonFlyBSD
--ifeq ($(shell uname | grep -c "DragonFly"),1)
-+ifeq ($(OS_NAME),DragonFly)
- CFLAGS	+= -D_DFBSD -D NEED_IFHEAD -D AICCU_TYPE="\"dragonfly\""
- SRCS	+= ../common/aiccu_freebsd4.c
- OBJS	+= ../common/aiccu_freebsd4.o
-@@ -79,7 +80,7 @@ CFLAGS	+= -pthread
- endif
- 
- # NetBSD
--ifeq ($(shell uname | grep -c "NetBSD"),1)
-+ifeq ($(OS_NAME),NetBSD)
- CFLAGS	+= -D_NETBSD -D AICCU_TYPE="\"kame\""
- 
- # Check if net/if_tun.h has TUNSIFHEAD and enable support for it
-@@ -97,10 +98,10 @@ CFLAGS	+= -pthread -D_NETBSD_SOURCE
- endif
- 
- # OpenBSD
--ifeq ($(shell uname | grep -c "OpenBSD"),1)
-+ifeq ($(OS_NAME),OpenBSD)
- CFLAGS	+= -D_OPENBSD -D HAS_IFHEAD
- # 2.7-2.9
--ifeq ($(shell uname -r | cut -c 1),2)
-+ifeq ($(shell echo $(OS_VERSION) | cut -c 1),2)
- CFLAGS	+= -D AICCU_TYPE="\"openbsd2\""
- SRCS	+= ../common/aiccu_openbsd2.c
- OBJS	+= ../common/aiccu_openbsd2.o
-@@ -114,7 +115,7 @@ CFLAGS	+= -pthread
- endif
- 
- # Darwin
--ifeq ($(shell uname | grep -c "Darwin"),1)
-+ifeq ($(OS_NAME),Darwin)
- CFLAGS	+= -D_DARWIN -D NEED_IFHEAD -D AICCU_TYPE="\"darwin\""
- SRCS	+= ../common/aiccu_darwin.c
- OBJS	+= ../common/aiccu_darwin.o
-@@ -122,7 +123,7 @@ LDFLAGS	+= -lresolv
- endif
- 
- # SunOS / Solaris
--ifeq ($(shell uname | grep -c "SunOS"),1)
-+ifeq ($(OS_NAME),SunOS)
- CFLAGS	+= -D_SUNOS -D AICCU_TYPE="\"sunos\""
- SRCS	+= ../common/aiccu_sunos.c
- OBJS	+= ../common/aiccu_sunos.o
-@@ -130,7 +131,7 @@ LDFLAGS	+= -lsocket -lnsl -lresolv
- endif
- 
- # AIX
--ifeq ($(shell uname | grep -c "AIX"),1)
-+ifeq ($(OS_NAME),AIX)
- CC	= @/usr/vac/bin/xlc_r
- CFLAGS	= -qthreaded -q64 -qlanglvl=stdc99 -bmaxdata:0xD0000000 -D_64BIT -g -qdbxextra -qfullpath -qheapdebug -qformat=all -qcheck=all
- CFLAGS	+= -D AICCU_CONSOLE

ipv6/aiccu/patches/200-add_dn_skipname.patch

@@ -1,68 +0,0 @@
---- /dev/null
-+++ b/common/dn_skipname.c
-@@ -0,0 +1,51 @@
-+#include <errno.h>
-+#include <resolv.h>
-+
-+/* Ripped from glibc 2.4 sources. */
-+
-+/*
-+ * ns_name_skip(ptrptr, eom)
-+ *      Advance *ptrptr to skip over the compressed name it points at.
-+ * return:
-+ *      0 on success, -1 (with errno set) on failure.
-+ */
-+int ns_name_skip(const u_char **ptrptr, const u_char *eom)
-+{
-+	const u_char *cp;
-+	u_int n;
-+
-+	cp = *ptrptr;
-+	while (cp < eom && (n = *cp++) != 0)
-+	{
-+		/* Check for indirection. */
-+		switch (n & NS_CMPRSFLGS) {
-+		case 0:                 /* normal case, n == len */
-+			cp += n;
-+			continue;
-+		case NS_CMPRSFLGS:      /* indirection */
-+			cp++;
-+			break;
-+		default:                /* illegal type */
-+			errno = EMSGSIZE;
-+			return (-1);
-+		}
-+		break;
-+	}
-+	if (cp > eom)
-+	{
-+		errno = EMSGSIZE;
-+		return (-1);
-+	}
-+	*ptrptr = cp;
-+	return (0);
-+}
-+
-+int dn_skipname(const u_char *ptr, const u_char *eom)
-+{
-+	const u_char *saveptr = ptr;
-+
-+	if(ns_name_skip(&ptr, eom) == -1)
-+		return (-1);
-+	return (ptr - saveptr);
-+}
-+
---- a/unix-console/Makefile
-+++ b/unix-console/Makefile
-@@ -10,9 +10,9 @@
- #  $Date: 2007-01-15 11:04:27 $
- # **********************************************************/
- 
--SRCS	= main.c ../common/tun.c ../common/aiccu.c ../common/hash_md5.c ../common/hash_sha1.c ../common/common.c ../common/heartbeat.c ../common/tic.c ../common/ayiya.c ../common/aiccu_test.c ../common/resolver.c
-+SRCS	= main.c ../common/tun.c ../common/aiccu.c ../common/hash_md5.c ../common/hash_sha1.c ../common/common.c ../common/heartbeat.c ../common/tic.c ../common/ayiya.c ../common/aiccu_test.c ../common/resolver.c ../common/dn_skipname.c
- INCS	= ../common/tun.h ../common/aiccu.h ../common/hash_md5.h ../common/hash_sha1.h ../common/common.h ../common/heartbeat.h ../common/tic.h ../common/ayiya.h ../common/resolver.h
--OBJS	= main.o ../common/tun.o ../common/aiccu.o ../common/hash_md5.o ../common/hash_sha1.o ../common/common.o ../common/heartbeat.o ../common/tic.o ../common/ayiya.o ../common/aiccu_test.o ../common/resolver.o
-+OBJS	= main.o ../common/tun.o ../common/aiccu.o ../common/hash_md5.o ../common/hash_sha1.o ../common/common.o ../common/heartbeat.o ../common/tic.o ../common/ayiya.o ../common/aiccu_test.o ../common/resolver.o ../common/dn_skipname.o
- 
- # New features not fully implemented and thus disabled for now
- #CFLAGS	+= -D NEWSTUFF_TSP -D NEWSTUFF_TEEPEE

ipv6/aiccu/patches/300-resolver-uclibc.patch

@@ -1,29 +0,0 @@
---- a/common/resolver.c
-+++ b/common/resolver.c
-@@ -26,7 +26,7 @@
- 
- int getrrs(const char *label, int rrtype, void gotrec(unsigned int num, int type, const char *record))
- {
--#ifdef _LINUX
-+#if defined(_LINUX) && defined(__GLIBC__) && !defined(__UCLIBC__)
- 	struct __res_state	res;
- #endif
- 	unsigned char		answer[8192];
-@@ -38,7 +38,7 @@ int getrrs(const char *label, int rrtype
- 	uint16_t		type = 0, class = 0;
- 	uint32_t		ttl = 0;
- 
--#ifdef _LINUX
-+#if defined(_LINUX) && defined(__GLIBC__) && !defined(__UCLIBC__)
- 	memset(&res, 0, sizeof(res));
- 	res.options = RES_DEBUG;
- 	res_ninit(&res);
-@@ -47,7 +47,7 @@ int getrrs(const char *label, int rrtype
- #endif
- 
- 	memset(answer, 0, sizeof(answer));
--#ifdef _LINUX
-+#if defined(_LINUX) && defined(__GLIBC__) && !defined(__UCLIBC__)
- 	ret = res_nquery(&res, label, C_IN, rrtype, answer, sizeof(answer));
- #else
- 	ret = res_query(label, C_IN, rrtype, answer, sizeof(answer));

ipv6/aiccu/patches/400-musl-compat.patch

@@ -1,31 +0,0 @@
---- a/common/common.h
-+++ b/common/common.h
-@@ -50,6 +50,7 @@
- #include <signal.h>
- #include <sys/types.h>
- #include <sys/stat.h>
-+#include <sys/uio.h>
- #include <fcntl.h>
- 
- #if defined(_SUNOS) || defined(_AIX) || defined(_DARWIN)
-@@ -91,7 +92,9 @@
- 	#include <sys/select.h>
- 
- 	#include <net/if.h>
-+#if defined(__GLIBC__) || defined(__UCLIBC__)
- 	#include <netinet/if_ether.h>
-+#endif
- #ifdef linux
- 	#include <netpacket/packet.h>
- 	#include <linux/if_tun.h>
---- a/common/dn_skipname.c
-+++ b/common/dn_skipname.c
-@@ -1,6 +1,8 @@
- #include <errno.h>
- #include <resolv.h>
- 
-+#include <sys/types.h>
-+
- /* Ripped from glibc 2.4 sources. */
- 
- /*

ipv6/aiccu/patches/500-gnutls_3.4.patch

@@ -1,22 +0,0 @@
---- aiccu/common/common.c
-+++ aiccu/common/common.c
-@@ -271,8 +271,6 @@
- TLSSOCKET sock_alloc(void)
- {
- #ifdef AICCU_GNUTLS
--	/* Allow connections to servers that have OpenPGP keys as well */
--	const int	cert_type_priority[3] = { GNUTLS_CRT_X509, GNUTLS_CRT_OPENPGP, 0 };
- 	int		ret;
- #endif /* AICCU_GNUTLS*/
- 
-@@ -300,7 +298,8 @@
- 	gnutls_set_default_priority(sock->session);
- 	/* XXX: Return value is not documented in GNUTLS documentation! */
- 
--	gnutls_certificate_type_set_priority(sock->session, cert_type_priority);
-+	/* Allow connections to servers that have OpenPGP keys as well */
-+	gnutls_priority_set_direct(sock->session, "NORMAL:+CTYPE-OPENPGP", NULL);
- 	/* XXX: Return value is not documented in GNUTLS documentation! */
- 
- 	/* Configure the x509 credentials for the current session */
-