X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=src%2Fmonkeysphere-ssh-proxycommand;h=6d6d3c0f65a4ad4dfe8836952d12c7f0d437b4e4;hb=5eab2f06d17f8a178c6fe61a7bf9fcba349e7680;hp=3887e4897d10eca20c7234761ae3e1451238c68c;hpb=92c70306aa5f96c8dfa69f2c90dca58908e719f7;p=monkeysphere.git

diff --git a/src/monkeysphere-ssh-proxycommand b/src/monkeysphere-ssh-proxycommand
index 3887e48..6d6d3c0 100755
--- a/src/monkeysphere-ssh-proxycommand
+++ b/src/monkeysphere-ssh-proxycommand
@@ -13,9 +13,6 @@
 # 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 $0) %h %p" ...
@@ -26,29 +23,65 @@ log() {
     echo "$@" >&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
+if [ "$PORT" != '22' ] ; then
+    HOSTP="${HOST}:${PORT}"
+else
+    HOSTP="${HOST}"
+fi
+URI="ssh://${HOSTP}"
 
-# if the host key is found in the known_hosts file,
-# don't check the keyserver
-if [ "$hostKey" ] ; then
+# if the host is in the gpg keyring...
+if gpg --list-key ="${URI}" 2>&1 >/dev/null ; then
+    # do not check the keyserver
     CHECK_KEYSERVER="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 [ "$hostKey" ] ; then
+	# do not check the keyserver
+	# FIXME: more nuanced checking should be done here to properly
+	# take into consideration hosts that join monkeysphere by
+	# converting an existing and known ssh key
+	CHECK_KEYSERVER="false"
+
+    # if the host key is not found in the known_hosts file...
+    else
+	# check the keyserver
+	CHECK_KEYSERVER="true"
+    fi
 fi
-export CHECK_KEYSERVER
+
+MONKEYSPHERE_CHECK_KEYSERVER=${MONKEYSPHERE_CHECK_KEYSERVER:="$CHECK_KEYSERVER"}
+export MONKEYSPHERE_CHECK_KEYSERVER
 
 # update the known_hosts file for the host
-monkeysphere update-known-hosts "$HOST"
+monkeysphere update-known_hosts "$HOSTP"
 
 # exec a netcat passthrough to host for the ssh connection
-exec nc "$HOST" "$PORT"
+if [ -z "$NO_CONNECT" ] ; then
+    exec nc "$HOST" "$PORT"
+fi