def Init(self):
self.prv_ping_time = time.time()
self.num_ping_msgs = 0
self.max_ping_time = 0.0
self.min_ping_time = 100.0
self.sum_ping_time = 0.0
self.iters = 0
self.aes_cipher_obj = CryptoHandler.aes_cipher("")
self.rsa_cipher_obj = CryptoHandler.rsa_cipher(None)
## start with a NULL session-key
self.set_session_key("")
## ring-buffer of exchanged session keys
self.session_keys = [""] * NUM_SESSION_KEYS
self.session_key_id = 0
## time-stamps for encrypted data
self.incoming_msg_ctr = 0
self.outgoing_msg_ctr = 1
self.data_send_queue = []
self.server_info = ("", "", "", "")
self.requested_registration = False ## set on out_REGISTER
self.requested_authentication = False ## set on out_LOGIN
self.accepted_registration = False ## set on in_REGISTRATIONACCEPTED
self.rejected_registration = False ## set on in_REGISTRATIONDENIED
self.accepted_authentication = False ## set on in_ACCEPTED
self.received_public_key = False
self.want_secure_session = False
self.want_msg_auth_codes = False
self.reset_session_state()
## initialize key-exchange sequence (ends with ACKSHAREDKEY)
## needed even if (for some reason) we do not want a secure
## session to discover the server force_secure_{auths,comms}
## settings
if self.want_secure_session:
self.out_GETPUBLICKEY()
else:
self.out_LOGIN()
