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#!/usr/bin/env bash
#pkcallbacks.test
[ ! -x ./examples/client/client ] && printf '\n\n%s\n' "Client doesn't exist" \
&& exit 1
if ./examples/client/client -? 2>&1 | grep "Client not compiled in!" ; then
echo 'skipping pkcallbacks.test because client not compiled in.' 1>&2
exit 77
fi
if ./examples/server/server -? 2>&1 | grep "Server not compiled in!" ; then
echo 'skipping pkcallbacks.test because server not compiled in.' 1>&2
exit 77
fi
# if we can, isolate the network namespace to eliminate port collisions.
if [[ -n "$NETWORK_UNSHARE_HELPER" ]]; then
if [[ -z "$NETWORK_UNSHARE_HELPER_CALLED" ]]; then
export NETWORK_UNSHARE_HELPER_CALLED=yes
exec "$NETWORK_UNSHARE_HELPER" "$0" "$@" || exit $?
fi
elif [ "${AM_BWRAPPED-}" != "yes" ]; then
bwrap_path="$(command -v bwrap)"
if [ -n "$bwrap_path" ]; then
export AM_BWRAPPED=yes
exec "$bwrap_path" --unshare-net --dev-bind / / "$0" "$@"
fi
unset AM_BWRAPPED
fi
exit_code=1
counter=0
# need a unique resume port since may run the same time as testsuite
# use server port zero hack to get one
pk_port=0
#no_pid tells us process was never started if -1
no_pid=-1
#server_pid captured on startup, stores the id of the server process
server_pid=$no_pid
# let's use absolute path to a local dir (make distcheck may be in sub dir)
# also let's add some randomness by adding pid in case multiple 'make check's
# per source tree
ready_file=`pwd`/wolfssl_pk_ready$$
remove_ready_file() {
if test -e "$ready_file"; then
echo -e "removing existing ready file"
rm "$ready_file"
fi
}
do_cleanup() {
echo "in cleanup"
if [ $server_pid != $no_pid ]
then
echo "killing server"
kill -9 $server_pid
fi
remove_ready_file
}
# trap this function so if user aborts with ^C or other kill signal we still
# get an exit that will in turn clean up the file system
abort_trap() {
echo "script aborted"
if [ $server_pid != $no_pid ]
then
echo "killing server"
kill -9 $server_pid
fi
exit_code=2 #different exit code in case of user interrupt
echo "got abort signal, exiting with $exit_code"
exit $exit_code
}
trap abort_trap INT TERM
# trap this function so that if we exit on an error the file system will still
# be restored and the other tests may still pass. Never call this function
# instead use "exit <some value>" and this function will run automatically
restore_file_system() {
remove_ready_file
}
trap restore_file_system EXIT
run_test() {
echo -e "\nStarting example server for pkcallbacks test...\n"
remove_ready_file
# starts the server on pk_port, -R generates ready file to be used as a
# mutex lock, -P does pkcallbacks. We capture the processid
# into the variable server_pid
./examples/server/server -P -R "$ready_file" -p $pk_port &
server_pid=$!
while [ ! -s "$ready_file" -a "$counter" -lt 20 ]; do
echo -e "waiting for ready file..."
sleep 0.1
counter=$((counter+ 1))
done
if test -e "$ready_file"; then
echo -e "found ready file, starting client..."
else
echo -e "NO ready file ending test..."
exit 1
fi
# sleep for an additional 0.1 to mitigate race on write/read of $ready_file:
sleep 0.1
# get created port 0 ephemeral port
pk_port=`cat "$ready_file"`
# starts client on pk_port with pkcallbacks, captures the output from client
capture_out=$(./examples/client/client -P -p $pk_port 2>&1)
client_result=$?
if [ $client_result != 0 ]
then
echo -e "client failed!"
do_cleanup
exit 1
fi
wait $server_pid
server_result=$?
if [ $server_result != 0 ]
then
echo -e "server failed!"
exit 1
fi
}
######### begin program #########
# run the test
run_test
# If we get to this, success
echo "Success!"
exit 0
########## end program ##########