try to exit if ports dont match

src/ssh-backdoor

@@ -104,6 +104,14 @@ def setup_options():
         type = str,
         help="Id name for backdoor"
     )
+    parser_wait.add_argument(
+        action = 'store',
+        dest = 'port',
+        type = int,
+        default = None,
+        nargs = '?',
+        help="The port given earlier. Can check against DB"
+    )
     options=parser.parse_args()
     if options.command == None:
         parser.print_help(sys.stderr)
@@ -361,6 +369,10 @@ if __name__ == "__main__":
 
     if opts.command == "keep":
         print(db.update(opts.id))
+        reverseport = db.get_port('reverseport',opts.id)
+        if opts.port != reverseport:
+          ewrite("    Need to refresh port\r")
+          sys.exit(0)
         ewrite(
             "    Connected\r"
         )

src/ssh-backdoor-open

@@ -53,7 +53,7 @@ while true; do
     #~ _ssh pkill -a -f $USER@$HOSTNAME
     _autossh \
        -R $reverseport:localhost:22 \
-       bin/ssh-backdoor keep $USER@$HOSTNAME
+       bin/ssh-backdoor keep $USER@$HOSTNAME $reverseport
 
     for i in {1..10}; do
        sleep 1