sslh: update to 1.20

- New user and group sslh has been added.
- Added USELIBCAP to make transparent mode possible.
- red.up script has been added. If red IP changes, sslh will be restarted to run with the new IP.
- red.up script searches for sslh symlink in rc3.d, if nothing can be found, it will not start so it can be disabled via WUI (services.cgi).
- Symlinks for runlevels has been nevertheless added to sslh package to control it also via services.cgi.
- Configuration block has been added to sslh initscript.
- External IP address check will also be used for configure options.
- Configure provides currently only OpenVPN
- OpenVPN port will be automatically investigated.

Signed-off-by: Erik Kapfer <ummeegge@ipfire.org>

diff --git a/config/rootfiles/packages/sslh b/config/rootfiles/packages/sslh
index 2c67aad3ad18a4aa820e9d409047d59b29ca9ca9..15d5ff8f997776608633e0f495b57a1021f60839 100644 (file)
--- a/config/rootfiles/packages/sslh
+++ b/config/rootfiles/packages/sslh
@@ -1,2 +1,3 @@
+etc/rc.d/init.d/networking/red.up/25-sslh
 etc/rc.d/init.d/sslh
 usr/sbin/sslh

diff --git a/config/sslh/25-sslh b/config/sslh/25-sslh
new file mode 100644 (file)
index 0000000..0b65d43
--- /dev/null
+++ b/config/sslh/25-sslh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Check if SSLH has been enabled in WUI
+if ls /etc/rc.d/rc3.d | grep -q '.*sslh' >/dev/null; then
+       # If SSLH is enabled and running but red0 gets a new IP, restart SSLH
+       if pgrep 'sslh' > /dev/null; then
+               /etc/init.d/sslh restart
+       else
+               # If sslh is not running yet, start it
+               /etc/init.d/sslh start
+       fi
+else
+       # If SSLH has been disabled on boot via services WUI, stop service
+       /etc/init.d/sslh stop
+fi
+
+# EOF

diff --git a/lfs/initscripts b/lfs/initscripts
index 055e106d0a436b63e9812b3110128460a0f944ae..3173a04e440de10b4a8a6c415573094c4db6e0d7 100644 (file)
--- a/lfs/initscripts
+++ b/lfs/initscripts
@@ -136,9 +136,6 @@ $(TARGET) :
        ln -sf ../init.d/client175   /etc/rc.d/rc0.d/K34client175
        ln -sf ../init.d/client175   /etc/rc.d/rc3.d/S66client175
        ln -sf ../init.d/client175   /etc/rc.d/rc6.d/K34client175
-       ln -sf ../init.d/sslh        /etc/rc.d/rc3.d/S98sslh
-       ln -sf ../init.d/sslh        /etc/rc.d/rc0.d/K02sslh
-       ln -sf ../init.d/sslh        /etc/rc.d/rc6.d/K02sslh
        ln -sf ../init.d/vdradmin    /etc/rc.d/rc3.d/S99vdradmin
        ln -sf ../init.d/vdradmin    /etc/rc.d/rc0.d/K01vdradmin
        ln -sf ../init.d/vdradmin    /etc/rc.d/rc6.d/K01vdradmin

diff --git a/lfs/sslh b/lfs/sslh
index 100cec0659f54b8a303eabfd00f1ef78aedac1fb..ab453c75db174cb1b78ef1bfa9f6a8409e1cf601 100644 (file)
--- a/lfs/sslh
+++ b/lfs/sslh
@@ -1,7 +1,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2018  IPFire Team  <info@ipfire.org>                     #
+# Copyright (C) 2007-2019  IPFire Team  <info@ipfire.org>                     #
 #                                                                             #
 # 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        #
@@ -24,7 +24,7 @@
 
 include Config
 
-VER        = 1.7a
+VER        = 1.20
 
 THISAPP    = sslh-$(VER)
 DL_FILE    = $(THISAPP).tar.gz
@@ -32,7 +32,7 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 PROG       = sslh
-PAK_VER    = 5
+PAK_VER    = 6
 
 DEPS       = ""
 
@@ -44,7 +44,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_MD5 = ee124654412198a5e11fe28acf10634d
+$(DL_FILE)_MD5 = 0db26ed2825b1ef6c83959a988279912
 
 install : $(TARGET)
 
@@ -77,11 +77,13 @@ $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
        @$(PREBUILD)
        @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
-       cd $(DIR_APP) && make CFLAGS="$(CFLAGS)" $(MAKETUNING) USELIBWRAP=
-       cd $(DIR_APP) && install -v -m 755 sslh /usr/sbin
+       cd $(DIR_APP) && make CFLAGS="$(CFLAGS)" $(MAKETUNING) USELIBCAP=1 USELIBWRAP=
+       cd $(DIR_APP) && install -v -m 755 sslh-fork /usr/sbin/sslh
 
-       #install initscripts
+       # Install initscripts
        $(call INSTALL_INITSCRIPT,sslh)
+       # Install red.up
+       install -v -m 754 -D $(DIR_CONF)/sslh/25-sslh /etc/rc.d/init.d/networking/red.up/25-sslh
 
        @rm -rf $(DIR_APP)
        @$(POSTBUILD)

diff --git a/src/initscripts/packages/sslh b/src/initscripts/packages/sslh
index 43e58f392b79a18bc9288d2775df28d7c3148dbd..f227ae9fb37d3164555541648ae2891b804964d0 100644 (file)
--- a/src/initscripts/packages/sslh
+++ b/src/initscripts/packages/sslh
@@ -3,31 +3,56 @@
 
 # Based on sysklogd script from LFS-3.1 and earlier.
 # Rewritten by Gerard Beekmans  - gerard@linuxfromscratch.org
+#
+#############################################################
+#
 
 . /etc/sysconfig/rc
 . $rc_functions
 
+DAEMON="/usr/sbin/sslh"
+PID="/var/run/sslh.pid"
+
+# Check external IP address and ports
+EXTERNAL_IP_ADDRESS="$(</var/ipfire/red/local-ipaddress)"
+
+# Investigate OpenVPN port
+IPFIREOPENVPN=$(awk '/port/ { print $2 }' /var/ipfire/ovpn/server.conf)
+
+# Loopback interface
+LO="127.0.0.1"
+
+# Used TCP ports
+LISTENPORT="443"
+OPENVPNPORT=${IPFIREOPENVPN}
+
+# Configuration options
+DAEMON_OPTS="
+--user sslh
+--listen ${EXTERNAL_IP_ADDRESS}:${LISTENPORT}
+--openvpn ${LO}:${OPENVPNPORT}
+--pidfile ${PID}
+-C /var/empty
+"
+
 case "$1" in
        start)
                boot_mesg "Starting SSLH Deamon..."
-
-               LOCAL_IP_ADDRESS="$(</var/ipfire/red/local-ipaddress)"
-               if [ -z "${LOCAL_IP_ADDRESS}" ]; then
+               if [ -z "${EXTERNAL_IP_ADDRESS}" ]; then
                        echo_failure
                        boot_mesg -n "FAILURE:\n\nCould not determine" ${FAILURE}
                        boot_mesg -n " your external IP address."
                        boot_mesg "" ${NORMAL}
                        exit 1
                fi
-
-               loadproc /usr/sbin/sslh -u nobody \
-                       -p "${LOCAL_IP_ADDRESS}:443" -s localhost:222 -l localhost:444
+               loadproc ${DAEMON} ${DAEMON_OPTS}
                evaluate_retval
                ;;
 
        stop)
                boot_mesg "Stopping SSLH Deamon..."
-               killproc /usr/sbin/sslh
+               killproc ${DAEMON}
+               rm -f ${PID}
                evaluate_retval
                ;;
 
@@ -38,7 +63,7 @@ case "$1" in
                ;;
 
        status)
-               statusproc /usr/sbin/sslh
+               statusproc ${DAEMON}
                ;;
 
        *)

diff --git a/src/paks/sslh/install.sh b/src/paks/sslh/install.sh
index 626884bdda538b16465774c7db16f55e3c07daf7..410dc9d839573181a799596ee610b2d286973371 100644 (file)
--- a/src/paks/sslh/install.sh
+++ b/src/paks/sslh/install.sh
@@ -23,5 +23,19 @@
 #
 . /opt/pakfire/lib/functions.sh
 extract_files
-ln -s /etc/init.d/sslh /etc/rc.d/init.d/networking/red.up/50-sslh
+
+# Add user and group for sslh if not already done
+if ! getent group sslh &>/dev/null; then
+       groupadd -g 131 sslh
+fi
+
+if ! getent passwd sslh; then
+       useradd -u 123 -g sslh -c "SSLH daemon user" -d /var/empty -s /bin/false sslh
+fi
+
+# Set symlink for runlevels
+ln -svf ../init.d/sslh /etc/rc.d/rc0.d/K02sslh
+ln -svf ../init.d/sslh /etc/rc.d/rc3.d/S98sslh
+ln -svf ../init.d/sslh /etc/rc.d/rc6.d/K02sslh
+
 start_service --background ${NAME}

diff --git a/src/paks/sslh/uninstall.sh b/src/paks/sslh/uninstall.sh
index dca34ccbdb5df307c3791fcc3f4e21c52218fb19..4dfa0b274d6a2ed893749bc26dd060086c12958b 100644 (file)
--- a/src/paks/sslh/uninstall.sh
+++ b/src/paks/sslh/uninstall.sh
@@ -24,4 +24,6 @@
 . /opt/pakfire/lib/functions.sh
 stop_service ${NAME}
 remove_files
-rm -f /etc/rc.d/init.d/networking/red.up/50-sslh
+
+# Delete symlinks in runlevels
+rm -f /etc/rc.d/rc?.d/???sslh;