# established. Can be added to ~/.ssh/config as follows:
# ProxyCommand monkeysphere-ssh-proxycommand %h %p
-HOST="$1"
-PORT="$2"
-
usage() {
cat <<EOF >&2
usage: ssh -o ProxyCommand="$(basename $0) %h %p" ...
echo "$@" >&2
}
+if [ "$1" = '--no-connect' ] ; then
+ NO_CONNECT='true'
+ shift 1
+fi
+
+HOST="$1"
+PORT="$2"
+
+MS_HOME=${MS_HOME:-"${HOME}/.config/monkeysphere"}
+
if [ -z "$HOST" ] ; then
log "host must be specified."
usage
exit 1
fi
if [ -z "$PORT" ] ; then
- log "port must be specified."
- usage
- exit 1
+ PORT=22
fi
-# check for the host key in the known_hosts file
-hostKey=$(ssh-keygen -F "$HOST")
+# set the host URI
+URI="ssh://${HOST}"
+if [ "$PORT" != '22' ] ; then
+ URI="${URI}:${PORT}"
+fi
-# if the host key is found in the known_hosts file,
-# don't check the keyserver
-if [ "$hostKey" ] ; then
- CHECK_KEYSERVER="false"
+# if the host is in the gpg keyring...
+if gpg --list-key ="${URI}" 2>&1 >/dev/null ; then
+ # do not check the keyserver
+ CHECK_KEYSERVER=${CHECK_KEYSERVER:-"false"}
+
+# if the host is NOT in the keyring...
+else
+ # if the host key is found in the known_hosts file...
+ # FIXME: this only works for default known_hosts location
+ hostKey=$(ssh-keygen -F "$HOST")
+ if [ "$hostKey" ] ; then
+ # do not check the keyserver
+ # FIXME: more nuanced checking should be done here to properly
+ # take into consideration hosts that join monkeysphere by
+ # converting an existing and known ssh key
+ CHECK_KEYSERVER=${CHECK_KEYSERVER:-"false"}
+
+ # if the host key is not found in the known_hosts file...
+ else
+ # check the keyserver
+ CHECK_KEYSERVER=${CHECK_KEYSERVER:-"true"}
+ fi
fi
export CHECK_KEYSERVER
# update the known_hosts file for the host
-monkeysphere update-known-hosts "$HOST"
+monkeysphere update-known_hosts "$HOST"
# exec a netcat passthrough to host for the ssh connection
-exec nc "$HOST" "$PORT"
+if [ -z "$NO_CONNECT" ] ; then
+ exec nc "$HOST" "$PORT"
+fi