GNUPGHOME="$TEMPDIR"/admin/.gnupg gpg "$@"
}
-failed_cleanup() {
-# FIXME: can we be more verbose here?
- echo 'FAILED!'
- cleanup
-}
+ssh_test() {
+ umask 0077
-# cleanup:
-cleanup() {
+ # start the ssh daemon on the socket
+ echo "##### starting ssh server..."
+ socat EXEC:"/usr/sbin/sshd -f ${SSHD_CONFIG} -i -D -e" "UNIX-LISTEN:${SOCKET}" 2> "$TEMPDIR"/sshd.log &
+ SSHD_PID="$!"
+
+ # wait until the socket is created before continuing
+ while [ ! -S "$SOCKET" ] ; do
+ sleep 1
+ done
+
+ # make a client connection to the socket
+ echo "##### starting ssh client..."
+ ssh-agent bash -c \
+ "monkeysphere subkey-to-ssh-agent && ssh -F $TEMPDIR/testuser/.ssh/config testhost true"
+ RETURN="$?"
+
+ # kill the previous sshd process if it's still running
+ kill "$SSHD_PID"
- echo
+ return "$RETURN"
+}
+
+failed_cleanup() {
+ # FIXME: can we be more verbose here?
+ echo 'FAILED!'
read -p "press enter to cleanup and remove tmp:"
- if ( ps $SSHD_PID >/dev/null ) ; then
- echo "### stopping still-running sshd..."
- kill $SSHD_PID
+ cleanup
+}
+
+get_gpg_prng_arg() {
+ if (gpg --quick-random --version >/dev/null 2>&1) ; then
+ echo quick-random
+ elif (gpg --debug-quick-random --version >/dev/null 2>&1) ; then
+ echo debug-quick-random
fi
+}
+cleanup() {
echo "### removing temp dir..."
rm -rf "$TEMPDIR"
export MONKEYSPHERE_SYSDATADIR="$TEMPDIR"
export MONKEYSPHERE_SYSCONFIGDIR="$TEMPDIR"
export MONKEYSPHERE_SYSSHAREDIR="$TESTDIR"/../src
-export MONKEYSPHERE_MONKEYSPHERE_USER="$USER"
+export MONKEYSPHERE_MONKEYSPHERE_USER=$(whoami)
export MONKEYSPHERE_CHECK_KEYSERVER=false
+export MONKEYSPHERE_LOG_LEVEL=DEBUG
-SSHD_CONFIG="$TEMPDIR"/sshd_config
+export SSHD_CONFIG="$TEMPDIR"/sshd_config
export SOCKET="$TEMPDIR"/ssh-socket
+export SSHD_PID=
# copy in admin and testuser home to tmp
echo "### copying admin and testuser homes..."
cp -a "$TESTDIR"/home/admin "$TEMPDIR"/
cp -a "$TESTDIR"/home/testuser "$TEMPDIR"/
-cat <<EOF >> "$TEMPDIR"/testuser/.ssh/config
-UserKnownHostsFile $TEMPDIR/testuser/.ssh/known_hosts
-ProxyCommand $TEMPDIR/testuser/.ssh/proxy-command %h %p $SOCKET
+# set up environment for testuser
+export HOME="$TEMPDIR"/testuser
+export GNUPGHOME="$HOME"/.gnupg
+export SSH_ASKPASS="$HOME"/.ssh/askpass
+export MONKEYSPHERE_HOME="$HOME"/.monkeysphere
+
+cat <<EOF >> "$HOME"/.ssh/config
+UserKnownHostsFile $HOME/.ssh/known_hosts
+IdentityFile $HOME/.ssh/no-such-identity
+ProxyCommand $HOME/.ssh/proxy-command %h %p $SOCKET
EOF
-cat <<EOF >> "$TEMPDIR"/testuser/.monkeysphere/monkeysphere.conf
-KNOWN_HOSTS=$TEMPDIR/testuser/.ssh/known_hosts
+cat <<EOF >> "$MONKEYSPHERE_HOME"/monkeysphere.conf
+KNOWN_HOSTS=$HOME/.ssh/known_hosts
EOF
+get_gpg_prng_arg >> "$GNUPGHOME"/gpg.conf
+
# set up a simple default monkeysphere-server.conf
cat <<EOF >> "$TEMPDIR"/monkeysphere-server.conf
-AUTHORIZED_USER_IDS="$TEMPDIR/testuser/.monkeysphere/authorized_user_ids"
+AUTHORIZED_USER_IDS="$MONKEYSPHERE_HOME/authorized_user_ids"
EOF
### SERVER TESTS
mkdir -p -m 750 "$MONKEYSPHERE_SYSDATADIR"/gnupg-host
mkdir -p -m 700 "$MONKEYSPHERE_SYSDATADIR"/gnupg-authentication
mkdir -p -m 700 "$MONKEYSPHERE_SYSDATADIR"/authorized_keys
+mkdir -p -m 700 "$MONKEYSPHERE_SYSDATADIR"/tmp
cat <<EOF > "$MONKEYSPHERE_SYSDATADIR"/gnupg-authentication/gpg.conf
primary-keyring ${MONKEYSPHERE_SYSDATADIR}/gnupg-authentication/pubring.gpg
keyring ${MONKEYSPHERE_SYSDATADIR}/gnupg-host/pubring.gpg
# create a new host key
echo "### generating server key..."
# add gpg.conf with quick-random
-echo "quick-random" >> "$MONKEYSPHERE_SYSCONFIGDIR"/gnupg-host/gpg.conf
+get_gpg_prng_arg >> "$MONKEYSPHERE_SYSCONFIGDIR"/gnupg-host/gpg.conf
echo | monkeysphere-server gen-key --length 1024 --expire 0 testhost
# remove the gpg.conf
rm "$MONKEYSPHERE_SYSCONFIGDIR"/gnupg-host/gpg.conf
echo y | monkeysphere-server add-identity-certifier "$TEMPDIR"/admin/.gnupg/pubkey.gpg
# initialize base sshd_config
+echo "### configuring sshd..."
cp etc/ssh/sshd_config "$SSHD_CONFIG"
# write the sshd_config
cat <<EOF >> "$SSHD_CONFIG"
AuthorizedKeysFile ${MONKEYSPHERE_SYSDATADIR}/authorized_keys/%u
EOF
-# launch test sshd with the new host key.
-echo "### starting sshd..."
-socat EXEC:"/usr/sbin/sshd -f ${SSHD_CONFIG} -i -D -e" "UNIX-LISTEN:${SOCKET}" 2> "$TEMPDIR"/sshd.log &
-export SSHD_PID=$!
-
### TESTUSER TESTS
-# generate an auth subkey for the test user
+# generate an auth subkey for the test user that expires in 2 days
echo "### generating key for testuser..."
-export GNUPGHOME="$TEMPDIR"/testuser/.gnupg
-export SSH_ASKPASS="$TEMPDIR"/testuser/.ssh/askpass
-export MONKEYSPHERE_HOME="$TEMPDIR"/testuser/.monkeysphere
-
-monkeysphere gen-subkey --expire 0
+monkeysphere gen-subkey --expire 2
# add server key to testuser keychain
echo "### export server key to testuser..."
echo "### export testuser key to server..."
gpg --export testuser | monkeysphere-server gpg-authentication-cmd --import
echo "### update server authorized_keys file for this testuser..."
-monkeysphere-server update-users "$USER"
+monkeysphere-server update-users $(whoami)
# connect to test sshd, using monkeysphere-ssh-proxycommand to verify
# the identity before connection. This should work in both directions!
-echo "### testuser connecting to sshd socket..."
-
-ssh-agent bash -c \
- "monkeysphere subkey-to-ssh-agent && ssh -F $TEMPDIR/testuser/.ssh/config testhost"
+echo "### ssh connection test for success..."
+ssh_test
+
+# remove the testuser's authorized_user_ids file and update
+# authorized_keys file, this is to make sure that the ssh
+# authentication FAILS...
+echo "### removing testuser authorized_user_ids and reupdating authorized_keys..."
+rm -f "$TEMPDIR"/testuser/.monkeysphere/authorized_user_ids
+monkeysphere-server update-users $(whoami)
+
+# make sure the user can NOT connect
+echo "### ssh connection test for server authentication denial..."
+ssh_test
+ret="$?"
+if [ "$ret" != '255' ] ; then
+ echo "### connection should have failed!"
+ exit "$ret"
+fi
trap - EXIT
+
+echo
+echo "Monkeysphere basic tests completed successfully!"
+echo
+
cleanup