added proxy script

1 files changed, 78 insertions, 0 deletions

diff --git a/bin/proxy.sh b/bin/proxy.sh
new file mode 100755
index 0000000..a67c873
--- /dev/null
+++ b/bin/proxy.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+# opens a ssh tunnel and starts a new firefox instance
+# configure your firefox profil to use the ssh tunnel
+
+user=$USER
+host=$(hostname)
+port=9999
+
+url=$user@$host
+
+while [ $# -ne 0 ]; do
+	case "$1" in
+		-u|--url)
+			if [ "x$2" = "x" ]; then
+				echo "$1 requires an argument. Abort." 1>&2
+				exit 1
+			else
+				url="$2"
+			fi
+			shift
+			shift
+			;;
+		-h|--host)
+			if [ "x$2" = "x" ]; then
+				echo "$1 requires an argument. Abort." 1>&2
+				exit 1
+			else
+				host="$2"
+			fi
+			shift
+			shift
+			;;
+		-p|--port)
+			if [ "x$2" = "x" ]; then
+				echo "$1 requires an argument. Abort." 1>&2
+				exit 1
+			else
+				port="$2"
+			fi
+			shift
+			shift
+			;;
+		*)
+			echo "Usage: '$(basename $0) [-u HOST] [-p PORT]'"
+			echo "Default connection is set to $url:$port"
+			exit 1
+	esac
+done
+
+
+if [ "x$host" = x ]; then
+	echo "No host given. Abort." 1>&2
+	exit 1
+fi
+
+if [ "x$port" = x ]; then
+	echo "No pott given. Abort." 1>&2
+	exit 1
+fi
+
+if [ x$(netstat -tulpen 2>/dev/null | grep 127.0.0.1:$port | head -1 | cut -d "/" -f2) = "xssh" ]; then
+	echo "Using existing ssh tunnel."
+else
+	nohup ssh -f -N $url -D $port >>/tmp/nohub.ssh$port.log 2>&1 & 
+	if [ $? -ne 0 ]; then
+		echo "Failed to create the ssh tunnel. Read /tmp/nohub.ssh$port.log for more information."
+		exit 1
+	fi
+fi
+
+nohup firefox -no-remote -P proxy >>/tmp/nohub.fx.log 2>&1 &
+if [ $? -ne 0 ]; then
+	echo "Failed to start Firefox. Read /tmp/nohub.fx.log for more information."
+	exit 1
+fi
+
+echo "Proxying all traffic through '$url:$port'."
+exit 0