remote-ssh-rdp-wrapper.sh

gistfile1.sh

#!/usr/bin/env bash

## Need 6 parms
# 1 sshuser
# 2 sshkeyfile
# 3 sshhost
# 4 sshport
# 5 rdphost
# 6 rdpport (optional, will def to 3389)

COLORDEPTH=16

if [ "$1" = "rdpdirect" ] 
then

	SUSER=
	SHOST=
	SPORT=
	SKEY=
	
	###RDPHOST=emily7b
	RDPHOST=$2
	###RDPPORT=3389
	RDPPORT=$3

	FWDPORT=${RDPPORT}

	RDPCMDHOST=${RDPHOST}

	COLORDEPTH=24

else 
	SUSER=$1
	SHOST=$3
	SPORT=$4
	#SKEY=/home/pi/.ssh/id_rsa
	SKEY=$2
	
	###RDPHOST=emily7b
	RDPHOST=$5
	###RDPPORT=3389
	#RDPPORT=$6

	# lets always use this forwarded port
	FWDPORT=63389

	RDPCMDHOST="localhost"

fi







if [ ! -z $6 ]
then
	RDPPORT=$6

	# or in 6, we can set local fwd port instead
	if [[ "$6" == *"localport="* ]]
	then
		RDPPORT=3389
		FWDPORT=$(echo ${6} |awk 'BEGIN {FS="=" } { print $2 }')
		echo "Using local rdp port: ${FWDPORT}"
	fi

else 
	RDPPORT=3389
fi




#rdp cmd
#RDP="dfreerdp"
#RDP="xfreerdp"
RDP="rdesktop"

# d and x free opts
# -g 1024x768 -z
#RDPOPTS="--ignore-certificate -g 1392x868 -a 16 --gdi sw -x l -T ${RDPHOST}"

#### !!! This appears to be the BEST so far!
## Will try for 24bit, or fallback to 16
## make sure tcp_window_scaling disabled in sysctl too
# rdesktop ops
RDPOPTS="-k en-us -f -a ${COLORDEPTH} -B -x m -b -P -z -r sound:local -0 -T ${RDPHOST}"


export NO_AT_BRIDGE=1

if [ "$1" = "rdpdirect" ] 
then
	echo ""
else
	zenity --info --text="You are about to create a connection to tunnel host: ${SHOST} with account: ${SUSER} on port: ${SPORT} Please enter your usernmae and password to your remote computer in the next dialog."
fi

UOPTS=$(zenity --forms --width='380' --height='220' --title="Credz for ${RDPHOST}" --text="Enter your credzzz" --add-entry="Username" --add-password="Password" --add-entry="Domain(opt)" )

#echo ${UOPTS}

opuser=$(echo ${UOPTS} |awk 'BEGIN {FS="|" } { print $1 }')
oppass=$(echo ${UOPTS} |awk 'BEGIN {FS="|" } { print $2 }')
opdom=$(echo ${UOPTS} |awk 'BEGIN {FS="|" } { print $3 }')

#override the credentials here if needed, prob not wise
# Although, commandline will show a pass
#
#
#


if [ ! -z ${opdom} ]
then
	RDPOPTS="${RDPOPTS} -d ${opdom}"
fi



if [ ! -z ${opuser} ]
then
if [ ! -z ${oppass} ]
then
#####################################
# ${opuser}
# ${oppass}

RDPCMD="${RDP} ${RDPOPTS} -u ${opuser} -p - ${RDPCMDHOST}:${FWDPORT}"

#check if local net rdp only
if [ "$1" = "rdpdirect" ] 
then
	echo "Connecting local network only (no tunnel)..."
else
	ssh -i ${SKEY} -p ${SPORT} ${SUSER}@${SHOST} -L ${FWDPORT}:${RDPHOST}:${RDPPORT} -N &
	sshpid=$!
	echo "SSH PID: $sshpid"
	
	NSCMD="netstat --protocol=inet -t -n -a"
	
	echo -n "Waiting for tunnel..."
	while ! ${NSCMD} | grep -i listen | gawk '{print $4}' | gawk 'BEGIN{FS=":"}{print $2}' | grep -q ${FWDPORT} ; do
		sleep 1
		echo .
	done 
	echo "Connected!"
fi

echo "Starting remote desktop..." 
echo ${oppass} | ${RDPCMD}



if [ "$1" != "rdpdirect" ] 
then
kill $sshpid
fi


#####################################
else
	echo "Passord is empty, exiting"
fi
else
	echo "Username empty, exiting"
fi



read -p "Done!  Press ENTER key to exit"