| #!/bin/sh |
| # |
| # usage: rtpw_test <rtpw_commands> |
| # |
| # tests the rtpw sender and receiver functions |
| |
| RTPW=./rtpw |
| DEST_PORT=9999 |
| DURATION=3 |
| |
| # First, we run "killall" to get rid of all existing rtpw processes. |
| # This step also enables this script to clean up after itself; if this |
| # script is interrupted after the rtpw processes are started but before |
| # they are killed, those processes will linger. Re-running the script |
| # will get rid of them. |
| |
| killall rtpw 2>/dev/null |
| |
| if test -x $RTPW; then |
| |
| GCMARGS128="-k 01234567890123456789012345678901234567890123456789012345 -g -e 128" |
| echo $0 ": starting GCM mode 128-bit rtpw receiver process... " |
| |
| exec $RTPW $* $GCMARGS128 -r 127.0.0.1 $DEST_PORT & |
| |
| receiver_pid=$! |
| |
| echo $0 ": receiver PID = $receiver_pid" |
| |
| sleep 1 |
| |
| # verify that the background job is running |
| ps | grep -q $receiver_pid |
| retval=$? |
| echo $retval |
| if [ $retval != 0 ]; then |
| echo $0 ": error" |
| exit 254 |
| fi |
| |
| echo $0 ": starting GCM 128-bit rtpw sender process..." |
| |
| exec $RTPW $* $GCMARGS128 -s 127.0.0.1 $DEST_PORT & |
| |
| sender_pid=$! |
| |
| echo $0 ": sender PID = $sender_pid" |
| |
| # verify that the background job is running |
| ps | grep -q $sender_pid |
| retval=$? |
| echo $retval |
| if [ $retval != 0 ]; then |
| echo $0 ": error" |
| exit 255 |
| fi |
| |
| sleep $DURATION |
| |
| kill $receiver_pid |
| kill $sender_pid |
| |
| |
| |
| GCMARGS256="-k 0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567 -g -e 256" |
| echo $0 ": starting GCM mode 256-bit rtpw receiver process... " |
| |
| exec $RTPW $* $GCMARGS256 -r 127.0.0.1 $DEST_PORT & |
| |
| receiver_pid=$! |
| |
| echo $0 ": receiver PID = $receiver_pid" |
| |
| sleep 1 |
| |
| # verify that the background job is running |
| ps | grep -q $receiver_pid |
| retval=$? |
| echo $retval |
| if [ $retval != 0 ]; then |
| echo $0 ": error" |
| exit 254 |
| fi |
| |
| echo $0 ": starting GCM 256-bit rtpw sender process..." |
| |
| exec $RTPW $* $GCMARGS256 -s 127.0.0.1 $DEST_PORT & |
| |
| sender_pid=$! |
| |
| echo $0 ": sender PID = $sender_pid" |
| |
| # verify that the background job is running |
| ps | grep -q $sender_pid |
| retval=$? |
| echo $retval |
| if [ $retval != 0 ]; then |
| echo $0 ": error" |
| exit 255 |
| fi |
| |
| sleep $DURATION |
| |
| kill $receiver_pid |
| kill $sender_pid |
| |
| |
| echo $0 ": done (test passed)" |
| |
| else |
| |
| echo "error: can't find executable" $RTPW |
| exit 1 |
| |
| fi |
| |
| # EOF |
| |
| |