extend test suite to check for authentication denial when

[monkeysphere.git] / tests / basic

diff --git a/tests/basic b/tests/basic
index 3ef5c6c51695b2edb0019eb11dcfbd643ef5794c..46ba63c1cda77e439f8dfaf9e741cc9d48c53976 100755 (executable)
--- a/tests/basic
+++ b/tests/basic
@@ -19,21 +19,32 @@ gpgadmin() {
     GNUPGHOME="$TEMPDIR"/admin/.gnupg gpg "$@"
 }
 
-failed_cleanup() {
-# FIXME: can we be more verbose here?
-  echo 'FAILED!'
-  cleanup
+launch_sshd() {
+    socat EXEC:"/usr/sbin/sshd -f ${SSHD_CONFIG} -i -D -e" "UNIX-LISTEN:${SOCKET}" 2> "$TEMPDIR"/sshd.log &
+    export SSHD_PID=$!
+
+    while [ ! -S "$SOCKET" ] ; do
+       sleep 1
+    done
 }
 
-# cleanup:
-cleanup() {
+ssh_test() {
+    ssh-agent bash -c \
+       "monkeysphere subkey-to-ssh-agent && ssh -F $TEMPDIR/testuser/.ssh/config testhost true"
+}
 
-    echo
+failed_cleanup() {
+    # FIXME: can we be more verbose here?
+    echo 'FAILED!'
     read -p "press enter to cleanup and remove tmp:"
 
-    if ( ps $SSHD_PID >/dev/null ) ; then 
+    cleanup
+}
+
+cleanup() {
+    if ( ps "$SSHD_PID" >/dev/null ) ; then 
        echo "### stopping still-running sshd..."
-       kill $SSHD_PID
+       kill "$SSHD_PID"
     fi
 
     echo "### removing temp dir..."
@@ -68,7 +79,7 @@ export MONKEYSPHERE_SYSSHAREDIR="$TESTDIR"/../src
 export MONKEYSPHERE_MONKEYSPHERE_USER="$USER"
 export MONKEYSPHERE_CHECK_KEYSERVER=false
 
-SSHD_CONFIG="$TEMPDIR"/sshd_config
+export SSHD_CONFIG="$TEMPDIR"/sshd_config
 export SOCKET="$TEMPDIR"/ssh-socket
 
 # copy in admin and testuser home to tmp
@@ -85,6 +96,11 @@ cat <<EOF >> "$TEMPDIR"/testuser/.monkeysphere/monkeysphere.conf
 KNOWN_HOSTS=$TEMPDIR/testuser/.ssh/known_hosts
 EOF
 
+# set up a simple default monkeysphere-server.conf
+cat <<EOF >> "$TEMPDIR"/monkeysphere-server.conf
+AUTHORIZED_USER_IDS="$TEMPDIR/testuser/.monkeysphere/authorized_user_ids"
+EOF
+
 ### SERVER TESTS
 
 # setup monkeysphere temp gnupghome directories
@@ -127,16 +143,9 @@ HostKey ${MONKEYSPHERE_SYSDATADIR}/ssh_host_rsa_key
 AuthorizedKeysFile ${MONKEYSPHERE_SYSDATADIR}/authorized_keys/%u
 EOF
 
-# teach the "server" about the testuser's key
-GNUPGHOME="$TEMPDIR"/testuser/.gnupg gpg --export testuser | \
-  monkeysphere-server gpg-authentication-cmd --import
-
-monkeysphere-server update-users testuser
-
 # 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> "$TEMPDIR"/sshd.log &
-export SSHD_PID=$!
+launch_sshd
 
 ### TESTUSER TESTS
 
@@ -152,12 +161,43 @@ monkeysphere gen-subkey --expire 0
 echo "### export server key to testuser..."
 gpgadmin --armor --export "$HOSTKEYID" | gpg --import
 
+# teach the "server" about the testuser's key
+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"
+
 # 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 $TEMPDIR/testuser/.ssh/config testhost"
+ssh_test
+
+# kill the previous sshd process if it's still running
+kill "$SSHD_PID"
+
+# now remove the testuser's authorized_user_ids file and reupdate
+# authorized_keys file...
+echo "### removing testuser authorized_user_ids and reupdating authorized_keys..."
+rm -f "$TEMPDIR"/testuser/.monkeysphere/authorized_user_ids
+monkeysphere-server update-users "$USER"
+
+# restart the sshd
+echo "### restarting sshd..."
+launch_sshd
+
+# and make sure the user can no longer connect
+echo "### testuser attempting to connect to sshd socket..."
+# FIXME: this prompts for the passphrase for the default identity
+# file.  how can this be avoided?
+ssh_test || SSH_RETURN="$?"
+if [ "$SSH_RETURN" != '255' ] ; then
+    exit
+fi
 
 trap - EXIT
+
+echo
+echo "Monkeysphere basic tests completed successfully!"
+echo
+
 cleanup