Rename to subfolder to import into openwrt-routing repository

4 files changed, 284 insertions, 0 deletions

diff --git a/nodogsplash/Makefile b/nodogsplash/Makefile
new file mode 100644
index 0000000..69ac310
--- /dev/null
+++ b/nodogsplash/Makefile
@@ -0,0 +1,79 @@
+#
+# Copyright (C) 2007-2012 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=nodogsplash
+PKG_VERSION:=0.9_beta9.9.6
+PKG_RELEASE:=3
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=http://kokoro.ucsd.edu/nodogsplash/ \
+	http://kokoro.ucsd.edu/nodogsplash/old/
+PKG_MD5SUM:=3ba0d862b4d63ecf97f16176a486faed
+
+PKG_FIXUP:=autoreconf
+PKG_BUILD_PARALLEL:=1
+PKG_INSTALL:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/nodogsplash
+  SUBMENU:=Captive Portals
+  SECTION:=net
+  CATEGORY:=Network
+  DEPENDS:=+libpthread +iptables-mod-ipopt
+  TITLE:=Open public network gateway daemon
+  URL:=http://kokoro.ucsd.edu/nodogsplash/
+endef
+
+define Package/nodogsplash/description
+	Nodogsplash offers a simple way to open a free hotspot providing restricted access to an
+	internet connection. It is intended for use on wireless access points running OpenWRT
+	(but may also work on other Linux-based devices).
+endef
+
+define Build/Configure
+	$(call Build/Configure/Default,\
+		--enable-static \
+		--enable-shared \
+	)
+endef
+
+define Build/Compile
+	$(call Build/Compile/Default, \
+		mkinstalldirs="$(INSTALL_DIR)")
+endef
+
+define Build/Install
+	mkdir -p $(PKG_INSTALL_DIR)/usr/{share{,/doc/$(PKG_NAME)-$(PKG_VERSION)},lib,include{,/nodogsplash},bin,sbin}/
+	$(call Build/Install/Default, \
+		mkinstalldirs="$(INSTALL_DIR)" \
+		install)
+endef
+
+define Package/nodogsplash/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/* $(1)/usr/bin/
+	$(INSTALL_DIR) $(1)/usr/lib/
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
+	$(INSTALL_DIR) $(1)/etc/$(PKG_NAME)
+	$(INSTALL_CONF) $(PKG_BUILD_DIR)/$(PKG_NAME).conf $(1)/etc/$(PKG_NAME)/
+	$(SED) 's,br0,br-lan,' $(1)/etc/$(PKG_NAME)/$(PKG_NAME).conf
+	$(CP) $(PKG_BUILD_DIR)/htdocs $(1)/etc/$(PKG_NAME)/
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/$(PKG_NAME).init $(1)/etc/init.d/$(PKG_NAME)
+	$(SED) 's,\(do_module_tests "imq"\),#\1,' $(1)/etc/init.d/$(PKG_NAME)
+	$(SED) 's,\(do_module_tests "ipt_IMQ"\),#\1,' $(1)/etc/init.d/$(PKG_NAME)
+	$(SED) 's,\(do_module_tests "sch_htb"\),#\1,' $(1)/etc/init.d/$(PKG_NAME)
+endef
+
+define Package/nodogsplash/conffiles
+/etc/nodogsplash/nodogsplash.conf
+endef
+
+$(eval $(call BuildPackage,nodogsplash))
diff --git a/nodogsplash/files/nodogsplash.init b/nodogsplash/files/nodogsplash.init
new file mode 100644
index 0000000..7eba60b
--- /dev/null
+++ b/nodogsplash/files/nodogsplash.init
@@ -0,0 +1,176 @@
+#!/bin/sh /etc/rc.common
+#
+# description: Startup/shutdown script for nodogsplash captive portal
+#
+# P. Kube 2007
+#
+# (Based on wifidog startup script
+# Date    : 2004-08-25
+# Version : 1.0
+# Comment by that author: Could be better, but it's working as expected)
+#
+
+
+IPT=/usr/sbin/iptables
+WD_DIR=/usr/bin
+OPTIONS=""
+START=65
+STOP=65
+# -s -d 5 runs in background, with level 5 (not so verbose) messages to syslog
+# -f -d 7 runs in foreground, with level 7 (verbose) debug messages to terminal
+# N.B.: -f will fail if starting at boot from rcS
+#OPTIONS="-s -d 5"
+
+start() {
+   	echo "Starting nodogsplash ... "
+	if $WD_DIR/ndsctl status 2> /dev/null; then
+		echo "FAILED:  nodogsplash already running"
+    	else
+		if test_module && $WD_DIR/nodogsplash $OPTIONS; then
+			echo "OK: nodogsplash started"
+		else
+			echo "FAILED:  nodogsplash exited with non 0 status"
+		fi
+    	fi
+}
+
+stop() {
+	echo "Stopping nodogsplash ... "
+	if $WD_DIR/ndsctl status 2> /dev/null; then
+		if $WD_DIR/ndsctl stop; then
+			echo "OK: nodogsplash stopped"
+		else
+			echo "FAILED:  ndsctl stop exited with non 0 status"
+		fi
+	else
+		echo "FAILED:  nodogsplash was not running"
+    	fi
+}
+
+status() {
+	$WD_DIR/ndsctl status
+}
+
+test_module() {
+
+    ### Test ipt_mark with iptables
+    test_ipt_mark () {
+	($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
+    }
+
+    ### Test functionality of a module; load if necessary
+    do_module_tests () {
+	echo "  Testing module $1 $2"
+	"test_$1"
+	if [ $? -ne 0 ]; then
+	    echo "   Module $1 $2 needed"
+	    echo "   Scanning disk for $1 module"
+	    module_exists $1
+	    if [ $? -ne 0 ]; then 
+		echo "   $1 module missing: please install it"
+		exit 1
+	    else
+		echo "   $1 exists, trying to load"
+		insmod $1 $2 > /dev/null
+		if [ $? -ne 0 ]; then
+		    echo "   Error: insmod $1 $2 failed"
+		    exit 1
+		else
+		    echo "   $1 $2 loaded successfully"
+		fi
+	    fi
+	else
+	    echo "   $1 is working"
+	fi 
+		
+    }
+
+    echo " Testing required modules"
+
+    do_module_tests "ipt_mac"
+    do_module_tests "ipt_mark"
+    # if not using traffic control,
+    # you can comment out the following 3 lines:
+    do_module_tests "imq" "numdevs=2"
+    do_module_tests "ipt_IMQ"
+    do_module_tests "sch_htb"
+}
diff --git a/nodogsplash/patches/001-crash_on_missing_rdir_param.patch b/nodogsplash/patches/001-crash_on_missing_rdir_param.patch
new file mode 100644
index 0000000..6bcf2e9
--- /dev/null
+++ b/nodogsplash/patches/001-crash_on_missing_rdir_param.patch
@@ -0,0 +1,18 @@
+--- a/src/http.c
++++ b/src/http.c
+@@ -455,10 +455,15 @@ http_nodogsplash_decode_authtarget(reque
+   var = httpdGetVariableByName(r,"tok");
+   if(var && var->value) {
+     token = var->value;
++  } else {
++    token = "";
+   }
++
+   var = httpdGetVariableByName(r,"redir");
+   if(var && var->value) {
+     redir = var->value;
++  } else {
++    redir = "";
+   }
+ 
+   authtarget = http_nodogsplash_make_authtarget(token,redir);
diff --git a/nodogsplash/patches/002-deprecated_iptables_syntax.patch b/nodogsplash/patches/002-deprecated_iptables_syntax.patch
new file mode 100644
index 0000000..26a22af
--- /dev/null
+++ b/nodogsplash/patches/002-deprecated_iptables_syntax.patch
@@ -0,0 +1,11 @@
+--- a/src/fw_iptables.c
++++ b/src/fw_iptables.c
+@@ -449,7 +449,7 @@ iptables_fw_init(void) {
+   /* CHAIN_TO_ROUTER, related and established packets  ACCEPT */
+   rc |= iptables_do_command("-t filter -A " CHAIN_TO_ROUTER " -m state --state RELATED,ESTABLISHED -j ACCEPT");
+   /* CHAIN_TO_ROUTER, bogus SYN packets  DROP */
+-  rc |= iptables_do_command("-t filter -A " CHAIN_TO_ROUTER " -p tcp --tcp-flags SYN SYN --tcp-option \\! 2 -j  DROP");
++  rc |= iptables_do_command("-t filter -A " CHAIN_TO_ROUTER " -p tcp --tcp-flags SYN SYN \\! --tcp-option 2 -j  DROP");
+ 
+   /* CHAIN_TO_ROUTER, packets to HTTP listening on gw_port on router ACCEPT */
+   rc |= iptables_do_command("-t filter -A " CHAIN_TO_ROUTER " -p tcp --dport %d -j ACCEPT", gw_port);