Merge pull request #315 from mwarning/nds2
nodogsplash2: initial package
This commit is contained in:
Moritz Warning
GitHub
commit
0b33235ddb
3 changed files with 469 additions and 0 deletions
61
nodogsplash2/Makefile
Normal file
61
nodogsplash2/Makefile
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@ -0,0 +1,61 @@
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=nodogsplash2
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PKG_FIXUP:=autoreconf
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PKG_VERSION:=2.0.0
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PKG_RELEASE:=1
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PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)/
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
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PKG_SOURCE_URL:=git://github.com/nodogsplash/nodogsplash.git
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PKG_SOURCE_VERSION:=9d985d93f15db4052677dc34c37232bc958944bc
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PKG_MIRROR_HASH:=12f9ea4e19c76f438f54a2214b098af233645713db7f8893c968fe1cab98ab1b
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PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
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PKG_MAINTAINER:=Moritz Warning <moritzwarning@web.de>
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PKG_BUILD_PARALLEL:=1
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PKG_LICENSE:=GPL-2.0+
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include $(INCLUDE_DIR)/package.mk
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define Package/nodogsplash2
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SUBMENU:=Captive Portals
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SECTION:=net
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CATEGORY:=Network
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DEPENDS:=+libpthread +iptables-mod-ipopt +libmicrohttpd-no-ssl
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TITLE:=Open public network gateway daemon
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URL:=https://github.com/nodogsplash/nodogsplash
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CONFLICTS:=nodogsplash
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endef
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define Package/nodogsplash2/description
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Nodogsplash offers a simple way to open a free hotspot providing
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restricted access to an internet connection.
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endef
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define Package/nodogsplash2/install
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$(INSTALL_DIR) $(1)/usr/bin
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/nodogsplash $(1)/usr/bin/
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/ndsctl $(1)/usr/bin/
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$(INSTALL_DIR) $(1)/etc/init.d
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$(INSTALL_BIN) files/nodogsplash.init $(1)/etc/init.d/nodogsplash
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$(INSTALL_DIR) $(1)/etc/config
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$(INSTALL_CONF) files/nodogsplash.config $(1)/etc/config/nodogsplash
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$(INSTALL_DIR) $(1)/etc/$(PKG_NAME)/htdocs/images
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$(CP) $(PKG_BUILD_DIR)/resources/splash.html $(1)/etc/$(PKG_NAME)/htdocs/
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$(CP) $(PKG_BUILD_DIR)/resources/infoskel.html $(1)/etc/$(PKG_NAME)/htdocs/
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$(CP) $(PKG_BUILD_DIR)/resources/splash.jpg $(1)/etc/$(PKG_NAME)/htdocs/images/
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endef
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define Package/nodogsplash2/conffiles
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/etc/nodogsplash/nodogsplash.conf
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endef
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$(eval $(call BuildPackage,nodogsplash2))
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53
nodogsplash2/files/nodogsplash.config
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53
nodogsplash2/files/nodogsplash.config
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# The options available here are an adaptation of the settings used in nodogsplash.conf.
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# See https://github.com/nodogsplash/nodogsplash/blob/master/resources/nodogsplash.conf
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config nodogsplash
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# Set to 1 to enable nodogsplash
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option enabled 0
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# Use plain configuration file
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#option config '/etc/nodogsplash/nodogsplash.conf'
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# The network the users are connected to
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option network 'lan'
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option gatewayname 'LEDE Nodogsplash'
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option maxclients '250'
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option clientidletimeout '1200'
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# Your router may have several interfaces, and you
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# probably want to keep them private from the network/gatewayinterface.
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# If so, you should block the entire subnets on those interfaces, e.g.:
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list authenticated_users 'block to 192.168.0.0/16'
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list authenticated_users 'block to 10.0.0.0/8'
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# Typical ports you will probably want to open up.
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list authenticated_users 'allow tcp port 22'
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list authenticated_users 'allow tcp port 53'
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list authenticated_users 'allow udp port 53'
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list authenticated_users 'allow tcp port 80'
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list authenticated_users 'allow tcp port 443'
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# For preauthenticated users to resolve IP addresses in their
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# initial request not using the router itself as a DNS server,
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list preauthenticated_users 'allow tcp port 53'
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list preauthenticated_users 'allow udp port 53'
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# Allow ports for SSH/Telnet/DNS/DHCP/HTTP/HTTPS
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list users_to_router 'allow tcp port 22'
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list users_to_router 'allow tcp port 23'
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list users_to_router 'allow tcp port 53'
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list users_to_router 'allow udp port 53'
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list users_to_router 'allow udp port 67'
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list users_to_router 'allow tcp port 80'
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list users_to_router 'allow tcp port 443'
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# MAC addresses that are / are not allowed to access the splash page
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# Value is either 'allow' or 'block'. The allowedmac or blockedmac list is used.
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#option macmechanism 'allow'
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#list allowedmac '00:00:C0:01:D0:0D'
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#list allowedmac '00:00:C0:01:D0:1D'
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#list blockedmac '00:00:C0:01:D0:2D'
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#MAC addresses that do not need to authenticate
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#list trustedmac '00:00:C0:01:D0:1D'
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355
nodogsplash2/files/nodogsplash.init
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355
nodogsplash2/files/nodogsplash.init
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#!/bin/sh /etc/rc.common
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#
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# description: Startup/shutdown script for nodogsplash captive portal
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#
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# Alexander Couzens <lynxis@fe80.eu> 2014
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# P. Kube 2007
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#
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# (Based on wifidog startup script
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# Date : 2004-08-25
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# Version : 1.0
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# Comment by that author: Could be better, but it's working as expected)
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#
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START=95
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STOP=95
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USE_PROCD=1
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IPT=/usr/sbin/iptables
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WD_DIR=/usr/bin
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# -s -d 5 runs in background, with level 5 (not so verbose) messages to syslog
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# -f -d 7 runs in foreground, with level 7 (verbose) debug messages to terminal
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OPTIONS="-s -f -d 5"
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CONFIGFILE="/tmp/invalid_nodogsplash.conf"
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# nolog(loglevel message ...)
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nolog() {
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local level=$1
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shift
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logger -s -t nodogsplash -p daemon.$level $@
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}
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# append_config_option_map <cfgfile> <uci_cfg_obj> <option_name> <config_counterpart> [<optional default>]
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# append "$config_counterpart $value" to cfgfile if option_name exists
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# e.g. append_config_option "$CONFIGFILE" "$cfg" bind_address BindAddress 0.0.0.0
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# will append "BindAddress 192.168.1.1" if uci bind_address is '192.168.1.1'
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append_config_option_map() {
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local val=""
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local config_file="$1"
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local cfg="$2"
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local option_name="$3"
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local config_counterpart="$4"
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local default="$5"
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config_get val "$cfg" "$option_name" "$default"
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[ -n "$val" ] && echo "$config_counterpart $val" >> $config_file
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}
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# append_config_option <cfgfile> <uci_cfg_obj> <option_name> [<optional default>]
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# append "$option_name $value" to cfgfile if option_name exists
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# e.g. append_config_option "$CONFIGFILE" "$cfg" bind_address 0.0.0.0
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# will append "bind_address 192.168.1.1" if uci bind_address is '192.168.1.1'
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# if uci bind_address is unset append "bind_address 0.0.0.0"
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append_config_option() {
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local val=""
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local config_file="$1"
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local cfg="$2"
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local option_name="$3"
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local default="$4"
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config_get val "$cfg" "$option_name" "$default"
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[ -n "$val" ] && echo "$option_name $val" >> $config_file
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}
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setup_mac_lists() {
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local cfg="$1"
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local MAC=""
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local val
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append_mac() {
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append MAC "$1" ","
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}
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config_get val "$cfg" macmechanism
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if [ -z "$val" ] ; then
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# check if we have AllowedMACList or BlockedMACList defined they will be ignored
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config_get val "$cfg" allowedmac
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if [ -n "$val" ] ; then
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echo "Ignoring allowedmac - macmechanism not \"allow\"" >&2
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fi
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config_get val "$cfg" blockedmac
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if [ -n "$val" ] ; then
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echo "Ignoring blockedmac - macmechanism not \"block\"" >&2
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fi
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elif [ "$val" == "allow" ] ; then
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MAC=""
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config_list_foreach "$cfg" allowedmac append_mac
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echo "AllowedMACList $MAC" >> $CONFIGFILE
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elif [ "$val" == "block" ] ; then
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MAC=""
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config_list_foreach "$cfg" blockedmac append_mac
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echo "BlockedMACList $MAC" >> $CONFIGFILE
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else
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nolog error "$cfg Invalid macmechanism '$val' - allow or block are valid."
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return 1
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fi
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MAC=""
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config_list_foreach "$cfg" trustedmac append_mac
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[ -n "$MAC" ] && echo "TrustedMACList $MAC" >> $CONFIGFILE
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}
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setup_firewall() {
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local cfg="$1"
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local uciname
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local val
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append_firewall() {
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echo " FirewallRule $1" >> $CONFIGFILE
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}
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for rule in $(echo authenticated-users preauthenticated-users users-to-router trusted-users trusted-users-to-router)
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do
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uci_name=${rule//-/_}
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# uci does not allow - dashes
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echo "FirewallRuleSet $rule {" >> $CONFIGFILE
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config_list_foreach "$cfg" ${uci_name} append_firewall
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echo "}" >> $CONFIGFILE
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config_get val "$cfg" policy_${uci_name}
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[ -n "$val" ] && echo "EmptyRuleSetPolicy $rule $val" >> $CONFIGFILE
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done
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}
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wait_for_interface()
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{
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local ifname="$1"
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local timeout=10
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for i in $(seq $timeout); do
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if [ $(ip -4 addr show dev $ifname 2> /dev/null | grep -c inet) -ne 0 ]; then
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break
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fi
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sleep 1
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if [ $i == $timeout ] ; then
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nolog error "$ifname not detected, NoDogSplash not starting."
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exit 1
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fi
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done
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}
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generate_uci_config() {
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local cfg="$1"
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local val
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local ifname
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local download
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local upload
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CONFIGFILE="/tmp/etc/nodogsplash_$cfg.conf"
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echo "# auto-generated config file from /etc/config/nodogsplash" > $CONFIGFILE
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config_get val "$cfg" config
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if [ -n "$val" ] ; then
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if [ ! -f "$val" ] ; then
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nolog error "Configuration file '$file' doesn't exist"
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return 0
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fi
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cat "$val" >> $CONFIGFILE
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fi
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config_get val "$cfg" network
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if [ -n "$val" ] ; then
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if ! network_get_device ifname "$val" ; then
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nolog error "$cfg can not find ifname for network '$val'"
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return 1
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fi
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fi
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config_get val "$cfg" gatewayinterface
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if [ -n "$val" ] ; then
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if [ -n "$ifname" ] ; then
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nolog error "$cfg cannot use both option network and gatewayinterface"
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return 1
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fi
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ifname="$val"
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fi
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if [ -z "$ifname" ] ; then
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nolog error "$cfg option network or gatewayinterface missing"
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return 1
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fi
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wait_for_interface "$ifname"
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echo "GatewayInterface $ifname" >> $CONFIGFILE
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append_config_option "$CONFIGFILE" "$cfg" gatewayname
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append_config_option "$CONFIGFILE" "$cfg" gatewayaddress
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append_config_option "$CONFIGFILE" "$cfg" gatewayport
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append_config_option "$CONFIGFILE" "$cfg" maxclients
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append_config_option "$CONFIGFILE" "$cfg" webroot
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append_config_option "$CONFIGFILE" "$cfg" debuglevel
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append_config_option "$CONFIGFILE" "$cfg" splashpage
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append_config_option "$CONFIGFILE" "$cfg" pagesdir
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append_config_option "$CONFIGFILE" "$cfg" checkinterval
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append_config_option "$CONFIGFILE" "$cfg" syslogfacility
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append_config_option "$CONFIGFILE" "$cfg" gatewayiprange
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append_config_option "$CONFIGFILE" "$cfg" imagedir
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append_config_option "$CONFIGFILE" "$cfg" redirecturl
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append_config_option "$CONFIGFILE" "$cfg" clientidletimeout
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||||||
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append_config_option "$CONFIGFILE" "$cfg" clientforcetimeout
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||||||
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append_config_option "$CONFIGFILE" "$cfg" gatewayiprange
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append_config_option "$CONFIGFILE" "$cfg" passwordattempts
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append_config_option "$CONFIGFILE" "$cfg" macmechanism
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append_config_option "$CONFIGFILE" "$cfg" uploadlimit
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append_config_option "$CONFIGFILE" "$cfg" downloadlimit
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append_config_option "$CONFIGFILE" "$cfg" remoteauthenticatoraction
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||||||
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append_config_option "$CONFIGFILE" "$cfg" enablepreauth
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||||||
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append_config_option "$CONFIGFILE" "$cfg" binvoucher
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append_config_option "$CONFIGFILE" "$cfg" forcevoucher
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||||||
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append_config_option "$CONFIGFILE" "$cfg" passwordauthentication
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append_config_option "$CONFIGFILE" "$cfg" usernameauthentication
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append_config_option "$CONFIGFILE" "$cfg" passwordattempts
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||||||
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append_config_option "$CONFIGFILE" "$cfg" username
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append_config_option "$CONFIGFILE" "$cfg" password
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append_config_option "$CONFIGFILE" "$cfg" authenticateimmediately
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||||||
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append_config_option "$CONFIGFILE" "$cfg" decongesthttpdthreads
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||||||
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append_config_option "$CONFIGFILE" "$cfg" httpdthreadthreshold
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||||||
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append_config_option "$CONFIGFILE" "$cfg" httpdthreaddelayms
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||||||
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append_config_option "$CONFIGFILE" "$cfg" fw_mark_authenticated
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||||||
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append_config_option "$CONFIGFILE" "$cfg" fw_mark_trusted
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||||||
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append_config_option "$CONFIGFILE" "$cfg" fw_mark_blocked
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||||||
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||||||
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config_get download "$cfg" downloadlimit
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config_get upload "$cfg" uploadlimit
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||||||
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[ -n "$upload" -o -n "$download" ] && echo "TrafficControl yes" >> $CONFIGFILE
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||||||
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|
||||||
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setup_mac_lists "$cfg"
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||||||
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setup_firewall "$cfg"
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||||||
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}
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||||||
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|
||||||
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# setup configuration and start instance
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create_instance() {
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||||||
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local cfg="$1"
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||||||
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local manual_config
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||||||
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local val
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||||||
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|
||||||
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config_get_bool val "$cfg" enabled 0
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||||||
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[ $val -gt 0 ] || return 0
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||||||
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|
||||||
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generate_uci_config "$cfg"
|
||||||
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|
||||||
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if ! test_module ; then
|
||||||
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logger -s -t nodogsplash -p daemon.error "nodogsplash is missing some kernel modules"
|
||||||
|
fi
|
||||||
|
|
||||||
|
procd_open_instance $cfg
|
||||||
|
procd_set_param command /usr/bin/nodogsplash -c $CONFIGFILE $OPTIONS
|
||||||
|
procd_set_param respawn
|
||||||
|
procd_set_param file $CONFIGFILE
|
||||||
|
procd_close_instance
|
||||||
|
}
|
||||||
|
|
||||||
|
start_service() {
|
||||||
|
include /lib/functions
|
||||||
|
|
||||||
|
mkdir -p /tmp/etc/
|
||||||
|
config_load nodogsplash
|
||||||
|
|
||||||
|
config_foreach create_instance nodogsplash
|
||||||
|
}
|
||||||
|
|
||||||
|
stop_service() {
|
||||||
|
# nodogsplash doesn't exit fast enought, when procd terminates it.
|
||||||
|
# otherwise procd will restart nodogsplash twice. first time starting nodogsplash fails, second time it succeeds
|
||||||
|
sleep 1
|
||||||
|
}
|
||||||
|
|
||||||
|
status() {
|
||||||
|
$WD_DIR/ndsctl status
|
||||||
|
}
|
||||||
|
|
||||||
|
# Test if we got all modules loaded
|
||||||
|
test_module() {
|
||||||
|
### Test ipt_mark with iptables
|
||||||
|
test_ipt_mark () {
|
||||||
|
($IPT -A FORWARD -m mark --mark 2 -j ACCEPT 2>&1) > /dev/null
|
||||||
|
IPTABLES_OK=$?
|
||||||
|
if [ "$IPTABLES_OK" -eq 0 ]; then
|
||||||
|
($IPT -D FORWARD -m mark --mark 2 -j ACCEPT 2>&1) > /dev/null
|
||||||
|
return 0
|
||||||
|
else
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
### Test ipt_mac with iptables
|
||||||
|
test_ipt_mac () {
|
||||||
|
($IPT -A INPUT -m mac --mac-source 00:00:00:00:00:00 -j ACCEPT 2>&1) > /dev/null
|
||||||
|
IPTABLES_OK=$?
|
||||||
|
if [ "$IPTABLES_OK" -eq 0 ]; then
|
||||||
|
($IPT -D INPUT -m mac --mac-source 00:00:00:00:00:00 -j ACCEPT 2>&1) > /dev/null
|
||||||
|
return 0
|
||||||
|
else
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
### Test ipt_IMQ with iptables
|
||||||
|
test_ipt_IMQ () {
|
||||||
|
($IPT -t mangle -A PREROUTING -j IMQ --todev 0 2>&1) > /dev/null
|
||||||
|
IPTABLES_OK=$?
|
||||||
|
if [ "$IPTABLES_OK" -eq 0 ]; then
|
||||||
|
($IPT -t mangle -D PREROUTING -j IMQ --todev 0 2>&1) > /dev/null
|
||||||
|
return 0
|
||||||
|
else
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
### Test imq with ip
|
||||||
|
test_imq () {
|
||||||
|
(ip link set imq0 up 2>&1) > /dev/null
|
||||||
|
IMQ0_OK=$?
|
||||||
|
(ip link set imq1 up 2>&1) > /dev/null
|
||||||
|
IMQ1_OK=$?
|
||||||
|
if [ "$IMQ0_OK" -eq 0 -a "$IMQ1_OK" -eq 0 ]; then
|
||||||
|
(ip link set imq0 down 2>&1) > /dev/null
|
||||||
|
(ip link set imq1 down 2>&1) > /dev/null
|
||||||
|
return 0
|
||||||
|
else
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
### Test sch_htb with tc; requires imq0
|
||||||
|
test_sch_htb () {
|
||||||
|
(tc qdisc del dev imq0 root 2>&1) > /dev/null
|
||||||
|
(tc qdisc add dev imq0 root htb 2>&1) > /dev/null
|
||||||
|
TC_OK=$?
|
||||||
|
if [ "$TC_OK" -eq 0 ]; then
|
||||||
|
(tc qdisc del dev imq0 root 2>&1) > /dev/null
|
||||||
|
return 0
|
||||||
|
else
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
### Find a module on disk
|
||||||
|
module_exists () {
|
||||||
|
EXIST=$(find /lib/modules/`uname -r` -name $1.*o 2> /dev/null)
|
||||||
|
if [ -n "$EXIST" ]; then
|
||||||
|
return 0
|
||||||
|
else
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
### Test if a module is in memory
|
||||||
|
module_in_memory () {
|
||||||
|
MODULE=$(lsmod | grep $1 | awk '{print $1}')
|
||||||
|
if [ "$MODULE" = "$1" ]; then
|
||||||
|
return 0
|
||||||
|
else
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in a new issue