def serialize(self):
can = 'CAN' # XmppSocketV2.java line 180,
device = self.device_id_override if self.device_id_override else device_id
timestamp = str(CryptographicUtils.make_kik_timestamp())
sid = CryptographicUtils.make_kik_uuid()
signature = rsa.sign(
"{}:{}:{}:{}".format(can + device, kik_version, timestamp,
sid).encode(), private_key, 'SHA-256')
signature = base64.b64encode(signature,
'-_'.encode()).decode().rstrip('=')
hmac_data = timestamp + ":" + can + device
hmac_secret_key = CryptographicUtils.build_hmac_key()
cv = binascii.hexlify(
hmac.new(hmac_secret_key, hmac_data.encode(),
hashlib.sha1).digest()).decode()
the_map = {
'signed': signature,
'lang': 'en_US',
'sid': sid,
'anon': '1',
'ts': timestamp,
'v': kik_version,
'cv': cv,
'conn': 'WIFI',
'dev': can + device,
}
# Test data to confirm the sort_kik_map function returns the correct result.
# the_map = {
# 'signed': 'signature',
# 'lang': 'en_US',
# 'sid': 'sid',
# 'anon': '1',
# 'ts': 'timestamp',
# 'v': 'kik_version',
# 'cv': 'cv',
# 'conn': 'WIFI',
# 'dev': 'can+device',
# }
if self.n > 0:
the_map['n'] = self.n
packet = CryptographicUtils.make_connection_payload(
*CryptographicUtils.sort_kik_map(the_map))
return packet.encode()
def establish_session(self, username, node, password):
self._log("[+] Establishing session...")
# reset the socket
self.wrappedSocket.send_chat_message("</k>".encode('UTF-8'))
self.wrappedSocket.close()
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.settimeout(10)
self.wrappedSocket = ssl.wrap_socket(self.sock)
self.wrappedSocket.connect((HOST, PORT))
jid = node + "@talk.kik.com"
jid_with_resource = jid + "/CAN" + self.device_id
timestamp = "1496333389122"
sid = CryptographicUtils.make_kik_uuid()
version = "11.1.1.12218"
# some super secret cryptographic stuff
private_key_pem = "-----BEGIN RSA PRIVATE KEY-----\nMIIBPAIBAAJBANEWUEINqV1KNG7Yie9GSM8t75ZvdTeqT7kOF40kvDHIp" \
"/C3tX2bcNgLTnGFs8yA2m2p7hKoFLoxh64vZx5fZykCAwEAAQJAT" \
"/hC1iC3iHDbQRIdH6E4M9WT72vN326Kc3MKWveT603sUAWFlaEa5T80GBiP/qXt9PaDoJWcdKHr7RqDq" \
"+8noQIhAPh5haTSGu0MFs0YiLRLqirJWXa4QPm4W5nz5VGKXaKtAiEA12tpUlkyxJBuuKCykIQbiUXHEwzFYbMHK5E" \
"/uGkFoe0CIQC6uYgHPqVhcm5IHqHM6/erQ7jpkLmzcCnWXgT87ABF2QIhAIzrfyKXp1ZfBY9R0H4pbboHI4uatySKc" \
"Q5XHlAMo9qhAiEA43zuIMknJSGwa2zLt/3FmVnuCInD6Oun5dbcYnqraJo=\n-----END RSA PRIVATE KEY----- "
private_key = rsa.PrivateKey.load_pkcs1(private_key_pem, format='PEM')
signature = rsa.sign("{}:{}:{}:{}".format(jid, version, timestamp, sid).encode('UTF-8'), private_key, 'SHA-256')
signature = base64.b64encode(signature, '-_'.encode('UTF-8')).decode('UTF-8')[:-2]
hmac_data = timestamp + ":" + jid
hmac_secret_key = CryptographicUtils.build_hmac_key()
cv = binascii.hexlify(hmac.new(hmac_secret_key, hmac_data.encode('UTF-8'), hashlib.sha1).digest()).decode(
'UTF-8')
password_key = CryptographicUtils.key_from_password(username, password)
the_map = {'from': jid_with_resource, 'to': 'talk.kik.com', 'p': password_key, 'cv': cv, 'v': version,
'sid': sid, 'n': '1', 'conn': 'WIFI', 'ts': timestamp, 'lang': 'en_US', 'signed': signature}
packet = CryptographicUtils.make_connection_payload(CryptographicUtils.sort_kik_map(the_map)).encode(
'UTF-8')
# send session request
self.wrappedSocket.send_chat_message(packet)
response = self.wrappedSocket.recv(16384).decode('UTF-8')
if "ok" not in response:
raise KikErrorException(response, "Could not init session: " + response)
self._log("[+] Session established.")
def serialize(self):
jid = self.node + "@talk.kik.com"
jid_with_resource = jid + "/CAN" + (
self.device_id_override if self.device_id_override else device_id)
timestamp = str(CryptographicUtils.make_kik_timestamp())
sid = CryptographicUtils.make_kik_uuid()
# some super secret cryptographic stuff
signature = rsa.sign(
"{}:{}:{}:{}".format(jid, kik_version, timestamp, sid).encode(),
private_key, 'SHA-256')
signature = base64.b64encode(signature,
'-_'.encode()).decode().rstrip('=')
hmac_data = timestamp + ":" + jid
hmac_secret_key = CryptographicUtils.build_hmac_key()
cv = binascii.hexlify(
hmac.new(hmac_secret_key, hmac_data.encode(),
hashlib.sha1).digest()).decode()
password_key = CryptographicUtils.key_from_password(
self.username, self.password)
the_map = {
'from': jid_with_resource,
'to': 'talk.kik.com',
'p': password_key,
'cv': cv,
'v': kik_version,
'sid': sid,
'n': '1',
'conn': 'WIFI',
'ts': timestamp,
'lang': 'en_US',
'signed': signature
}
packet = CryptographicUtils.make_connection_payload(
*CryptographicUtils.sort_kik_map(the_map))
return packet.encode()