Snakelets via SSL

[Roland Heiber]

Hi,

after Irmen de Jong did another fine release with Snakelets-1.38 i just 
did a dirty hack for using snakelets with SSL-support. SSL-support is 
added through the use of tlslite from Trevor Perrin. You'll have to 
download and install it from http://trevp.net/tlslite/. Furthermore you 
need a key-pair in your serverdir, easily generetad with openssl.

Just snip the patch below and use it against snakeserver/server.py (with 
standard *nix patch).

HtH, Roland

---- SNIP BELOW, SAVE AS ssl.patch ----
961d
927a

     def handshake(self, tlsConnection):
         try:
             tlsConnection.handshakeServer(certChain=certChain,
                                         privateKey=privateKey,
                                         sessionCache=sessionCache)
             tlsConnection.ignoreAbruptClose = True
             return True
         except (SyntaxError, TLSError), error:
             print "Handshake failure:", str(error)
             return False


.
908c
             if IS_SSL:
                 tlsConnection = TLSConnection(request)
                 if self.handshake(tlsConnection) == True:
                     self.RequestHandlerClass(tlsConnection, 
client_address, self)
                     tlsConnection.close()
             else:
                 self.RequestHandlerClass(request, client_address, self)
.
889c
                 if IS_SSL:
                     tlsConnection = TLSConnection(request)
                     if self.handshake(tlsConnection) == True:
                         self.RequestHandlerClass(tlsConnection, 
client_address, self)
                         tlsConnection.close()
                 else:
                     self.RequestHandlerClass(request, client_address, self)
.
21a
IS_SSL=True
try:
     from tlslite.api import *
except ImportError:
     IS_SSL=False

if IS_SSL:
     s = open("./localhost.crt").read()
     x509 = X509()
     x509.parse(s)
     certChain = X509CertChain([x509])

     s = open("./localhost.private.key").read()
     privateKey = parsePEMKey(s, private=True)

     sessionCache = SessionCache()

.