1 files changed, 107 insertions, 0 deletions

diff --git a/contrib/packages/alpine/gnunet/gnunet-gns-proxy.initd b/contrib/packages/alpine/gnunet/gnunet-gns-proxy.initd
new file mode 100644
index 000000000..3c5a22ee2
--- /dev/null
+++ b/contrib/packages/alpine/gnunet/gnunet-gns-proxy.initd
@@ -0,0 +1,107 @@
+#!/sbin/openrc-run
+# Contributor: xrs <xrs@mail36.net>
+# Maintainer: xrs <xrs@mail36.net>
+
+name="gnunet-gns-proxy"
+description="GNUnet GNS proxy for name resolution in Firefox/Chromium"
+command_background="yes"
+pidfile="/run/${SVCNAME}.pid"
+users=`awk -F ':' '$3>=1000 && $3<2000 {print $1}' /etc/passwd`
+
+depend() {
+        need gnunet-user-services
+}
+
+start() {
+        # Enable GNS proxy for existant users.
+        for user in $users; do
+                # Create/Renew GNS certificate authority (CA) per user.
+                su $user -c "gnunet-gns-proxy-setup-ca"
+
+                # Customize gnunet.conf
+                port=$((8000+$(id -u $user)))
+                gnunet-config -c /home/$user/.config/gnunet.conf \
+                        --rewrite \
+                        --section=gns-proxy \
+                        --option=IMMEDIATE_START \
+                        --value=YES
+                gnunet-config -c /home/$user/.config/gnunet.conf \
+                        --rewrite \
+                        --section=gns-proxy \
+                        --option=OPTIONS \
+                        --value="-p $port"
+
+                # Start gns-proxy
+                if test -z "`ps|grep $user|grep gnunet-gns-proxy`" > /dev/null 2>&1
+                then
+                        su $user -c "gnunet-arm \
+                                -c /home/$user/.config/gnunet.conf -i gns-proxy"
+                fi
+
+                # Firefox
+                if [ ! -d  /home/$user/.mozilla/firefox/*.default ];then
+                        timeout 3s firefox --headless # dirty: create profile if not existent
+                fi
+                for ffprofile in /home/$user/.mozilla/firefox/*.*/; do
+                        js=$ffprofile/user.js
+                        if [ -f $js ]; then
+                                sed -i '/Preferences for using the GNU Name System/d' $js
+                                sed -i '/network.proxy.socks/d' $js
+                                sed -i '/network.proxy.socks_port/d' $js
+                                sed -i '/network.proxy.socks_remote_dns/d' $js
+                                sed -i '/network.proxy.type/d' $js
+                        fi
+                        echo "// Preferences for using the GNU Name System" >> $js
+                        echo "user_pref(\"network.proxy.socks\", \"localhost\");" >> $js
+                        echo "user_pref(\"network.proxy.socks_port\", $port);" >> $js
+                        echo "user_pref(\"network.proxy.socks_remote_dns\", true);" >> $js
+                        echo "user_pref(\"network.proxy.type\", 1);" >> $js
+                done
+
+                # Chromium
+                profile=/home/$user/.profile
+                if [ -f $profile ]; then
+                        sed -i '/CHROMIUM_USER_FLAGS/d' $profile
+                fi
+                echo "export CHROMIUM_USER_FLAGS=--proxy-server=socks5://localhost:$port" \
+                        >> $profile
+        done
+}
+
+stop() {
+        for user in $users; do
+                # Stop gns-proxy
+                if test "`ps|grep $user|grep gnunet-gns-proxy`" > /dev/null 2>&1
+                then
+                        su $user -c "gnunet-arm \
+                                -c /home/$user/.config/gnunet.conf -k gns-proxy"
+                fi
+
+                # Disable gns-proxy in config
+                gnunet-config -c /home/$user/.config/gnunet.conf \
+                        --rewrite \
+                        --section=gns-proxy \
+                        --option=IMMEDIATE_START \
+                        --value=NO
+
+                # Reset proxy preferences
+                for ffprofile in /home/$user/.mozilla/firefox/*.*/; do
+                        for file in user.js prefs.js; do
+                                js=$ffprofile/$file
+                                if [ -f $js ]; then
+                                        sed -i '/Preferences for using the GNU Name System/d' $js
+                                        sed -i '/network.proxy.socks/d' $js
+                                        sed -i '/network.proxy.socks_port/d' $js
+                                        sed -i '/network.proxy.socks_remote_dns/d' $js
+                                        sed -i '/network.proxy.type/d' $js
+                                fi
+                        done
+                done
+
+                # Chromium
+                profile=/home/$user/.profile
+                if [ -f $profile ]; then
+                        sed -i '/CHROMIUM_USER_FLAGS/d' $profile
+                fi
+        done
+}