Don't perform fake exit on certain SSH clients

git-svn-id: https://kippo.googlecode.com/svn/trunk@193 951d7100-d841-11de-b865-b3884708a8e2

kippo/commands/base.py

@@ -43,7 +43,11 @@ commands['exxxit'] = command_exxxit
 
 class command_exit(HoneyPotCommand):
     def call(self):
-        #self.honeypot.terminal.loseConnection()
+        if 'PuTTY' in self.honeypot.clientVersion or \
+                'libssh' in self.honeypot.clientVersion or \
+                'sshlib' in self.honeypot.clientVersion:
+            self.honeypot.terminal.loseConnection()
+            return
         self.honeypot.terminal.reset()
         self.writeln('Connection to server closed.')
         self.honeypot.hostname = 'localhost'

kippo/core/honeypot.py

@@ -166,6 +166,9 @@ class HoneyPotProtocol(recvline.HistoricRecvLine):
         # real source IP of client
         self.realClientIP = p.host
 
+        self.clientVersion = \
+            self.terminal.transport.session.conn.transport.otherVersionString
+
         # source IP of client in user visible reports (can be fake or real)
         cfg = config()
         if cfg.has_option('honeypot', 'fake_addr'):