Timeouts are correctly passed through to the client instances from the
handlers. The cilent also passes those values through to the RDI code so
that the binaries are correctly patched.
This allows HandlerSSLCert to be used to pass a SSL certificate into the Meterpreter handler. The datastore has to be passed into handle_connection() for this to work, as SSL needs to be initialized on Session.new. This still doesn't pass the datastore into Meterpreter directly, but allows the Session::Meterpreter code to extract and pass down the :ssl_cert option if it was specified. This also fixes SSL certificate caching by expiring the cached cert from the class variables if the configuration has changed. A final change is to create a new SSL SessionID for each connection versus reusing the SSL context, which is incorrect and may lead to problems in the future (if not already).
Depending on how a socket was created, #getsockname will return either a
struct sockaddr as a String (the default ruby Socket behavior) or an
Array (the extend'd Rex::Socket::Tcp behavior). Avoid the ambiguity when
generating SSL certificates for meterpreter handlers by always picking a
random hostname.
This is by no means a proper fix for the underlying problem of
Socket#getsockname having ambiguous behavior before and after being
extended with Rex::Socket::Tcp. It does, however, solve the immediate
problem of not being able to create tunneled meterpreter sessions over
http(s) sessions.
[SeeRM #7350]
Tested with and without AES, works as advertised. Set an AESPassword,
get encryptification. Score.
Squashed commit of the following:
commit cca6c5c36c
Author: Michael Schierl <schierlm@gmx.de>
Date: Wed Apr 4 00:45:24 2012 +0200
Do not break other architectures
even when using `setg AESPassword`
commit 422d1e341b
Author: Michael Schierl <schierlm@gmx.de>
Date: Tue Apr 3 21:50:42 2012 +0200
binaries
commit 27368b5675
Author: Michael Schierl <schierlm@gmx.de>
Date: Tue Apr 3 21:49:10 2012 +0200
Add AES support to Java stager
This is compatible to the AES mode of the JavaPayload project.
I'm pretty sure the way I did it in the handlers (Rex::Socket::tcp_socket_pair())
is not the supposed way, but it works :-)
Adam Galway