EcchiShell v1.0

lib64

python2.7

Demo

1: print "sending request: %s" % repr(request) wp = pickle.Pickler(self._wf) wp.dump(request) return id def _recv(self, id): exception, value, rid = self._vrecv(id) if rid != id: raise RuntimeError, "request/reply id mismatch: %d/%d" % (id, rid) if exception is None: return value x = exception if hasattr(__builtin__, exception): x = getattr(__builtin__, exception) elif exception in ('posix.error', 'mac.error'): x = os.error if x == exception: exception = x raise exception, value def _vrecv(self, id): self._flush() if self._replies.has_key(id): if self._verbose > 1: print "retrieving previous reply, id = %d" % id reply = self._replies[id] del self._replies[id] return reply aid = abs(id) while 1: if self._verbose > 1: print "waiting for reply, id = %d" % id rp = pickle.Unpickler(self._rf) reply = rp.load() del rp if self._verbose > 1: print "got reply: %s" % repr(reply) rid = reply[2] arid = abs(rid) if arid == aid: if self._verbose > 1: print "got it" return reply self._replies[rid] = reply if arid > aid: if self._verbose > 1: print "got higher id, assume all ok" return (None, None, id) def _flush(self): self._wf.flush() from security import Security class SecureClient(Client, Security): def __init__(self, *args): import string apply(self._pre_init, args) Security.__init__(self) self._wf.flush() line = self._rf.readline() challenge = string.atoi(string.strip(line)) response = self._encode_challenge(challenge) line = repr(long(response)) if line[-1] in 'Ll': line = line[:-1] self._wf.write(line + '\n') self._wf.flush() self._post_init() class _stub: """Helper class for Client -- each instance serves as a method of the client.""" def __init__(self, client, name): self._client = client self._name = name def __call__(self, *args): return self._client._vcall(self._name, args)