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#!/bin/sh
# 20181027
# Jan Mojzis
# Public domain.
# change directory to $AUTOPKGTEST_TMP
cd "${AUTOPKGTEST_TMP}"
# we need tools from /usr/sbin
PATH="/usr/sbin:${PATH}"
export PATH
# backup ~/.ssh
rm -rf ~/.ssh.tinysshtest.bk
[ -d ~/.ssh ] && mv ~/.ssh ~/.ssh.tinysshtest.bk
mkdir -p ~/.ssh
chmod 700 ~/.ssh
# run tinysshd on port 10000
rm -rf sshkeydir
tinysshd-makekey -q sshkeydir
tcpserver -HRDl0 127.0.0.1 10000 tinysshd -- sshkeydir &
tcpserverpid=$!
cleanup() {
ex=$?
rm -rf ~/.ssh sshkeydir
[ -d ~/.ssh.tinysshtest.bk ] && mv ~/.ssh.tinysshtest.bk ~/.ssh
#kill tcpserver
kill -TERM "${tcpserverpid}" 1>/dev/null 2>/dev/null || :
kill -KILL "${tcpserverpid}" 1>/dev/null 2>/dev/null || :
exit "${ex}"
}
trap "cleanup" EXIT TERM INT
# tries login without authorization key
# must fail
ssh -o StrictHostKeyChecking=no -p 10000 127.0.0.1 'exit 0'
exitcode=$?
if [ x"${exitcode}" = x0 ]; then
echo "ssh 127.0.0.1:10000 login without authorization key with exit status 0, too bad" >&2
exit 3
else
echo "ssh 127.0.0.1:10000 login without authorization key failed, this is ok" >&2
fi
# create authorization keys
ssh-keygen -t ed25519 -q -N '' -f ~/.ssh/id_ed25519 || exit 2
cp -pr ~/.ssh/id_ed25519.pub ~/.ssh/authorized_keys || exit 3
# runs remote command which exits with exit status 0 - 255
# and tests if tinyssh server sends the status do the client
for code in `seq 0 255`; do
ssh -o StrictHostKeyChecking=no -p 10000 127.0.0.1 "exit ${code}"
exitcode=$?
if [ x"${exitcode}" != x"${code}" ]; then
echo "ssh 127.0.0.1:10000 "'"'"exit ${code}"'"'" failed: tinyssd exited with exit code: ${exitcode}" >&2
exit 4
else
echo "ssh 127.0.0.1:10000 "'"'"exit ${code}"'"'" works" >&2
fi
done
# runs command which is killed by signal 9 and 15
# and tests if tinyssh server sends the status do the client
for signal in 9 15 ; do
ssh -o StrictHostKeyChecking=no -p 10000 127.0.0.1 "kill -${signal} \$\$"
exitcode=$?
if [ x"${exitcode}" != x255 ]; then
echo "ssh 127.0.0.1:10000 "'"'"kill -${signal} "'$$"'" failed: tinyssd exited with exit code: ${exitcode}" >&2
exit 5
else
echo "ssh 127.0.0.1:10000 "'"'"kill -${signal} "'$$"'" works" >&2
fi
done
exit 0
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