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Comrad/komrade/backend/the_telephone.py
quadrismegistus 947388793a updates
2020-09-13 15:15:06 +01:00

103 lines
3.5 KiB
Python

# internal imports
import os,sys; sys.path.append(os.path.abspath(os.path.join(os.path.abspath(os.path.join(os.path.dirname(__file__),'..')),'..')))
from komrade import *
from komrade.backend import *
from komrade.backend.phonelines import *
### ACTUAL PHONE CONNECTIONS
class TheTelephone(Operator):
"""
API client class for Caller to interact with The Operator.
"""
def __init__(self, caller=None):
super().__init__(name=TELEPHONE_NAME)
self.caller=caller
from komrade.backend.phonelines import check_phonelines
keychain = check_phonelines()[TELEPHONE_NAME]
self._keychain = self.load_keychain_from_bytes(keychain)
def send_and_receive(self,msg_d,**y):
# self.log('send and receive got incoming msg:',msg_d)
# assert that people can speak only with operator in their first enclosed message!
# if so, dropping the "to"
if msg_d['to'] != self.op.pubkey.data:
raise KomradeException('Komrades must communicate securely with Operator first.')
# opp = Operator(pubkey=msg_d['to'])
# self.log('got opp:',opp.pubkey.data == msg_d['to'], self.op.pubkey.data == msg_d['to'])
# self.log('got msg_d:',msg_d)
# self.log('but going to send just msg?',msg_b)
msg_b=msg_d["msg"]
msg_b64 = b64encode(msg_b)
msg_b64_str = msg_b64.decode()
self.log(f'''Sending the encrypted content package:\n\n{msg_b64_str}''')
# seal for transport
msg_b64_str_esc = msg_b64_str.replace('/','_')
# dial the operator
URL = OPERATOR_API_URL + msg_b64_str_esc + '/'
self.log("DIALING THE OPERATOR:",URL)
phonecall=komrade_request(URL)
if phonecall.status_code!=200:
self.log('!! error in request',phonecall.status_code,phonecall.text)
return
# response back from Operator!
resp_msg_b64_str = phonecall.text
self.log(f'{self}: Received response from Operator! We got back:\n\n',resp_msg_b64_str)
resp_msg_b64 = resp_msg_b64_str.encode()
resp_msg_b = b64decode(resp_msg_b64)
# self.log('resp_msg_b:',resp_msg_b)
resp_msg_d = pickle.loads(resp_msg_b)
# self.log('unpickled:',resp_msg_d)
# unseal
from komrade.backend.messages import Message
resp_msg_obj = Message(resp_msg_d,from_whom=self.op,to_whom=self) #self.unseal_msg(resp_msg_b)
# res = resp_msg_b_unsealed
self.log('Decoding binary, message discovered:\n',resp_msg_obj)
# decrypt
# resp_msg_obj.decrypt()
# self.log('returning decrypted form:',resp_msg_obj)
return resp_msg_obj
# return self.pronto_pronto(resp_msg_obj)
def ring_ring(self,msg,**y):
return super().ring_ring(
msg,
to_whom=self.op,
get_resp_from=self.send_and_receive,
**y
)
def test_call():
phone = TheTelephone()
pprint(phone.keychain())
# caller = Caller('marx33') #Caller('marx')
# caller.boot(create=True)
# print(caller.keychain())
# phone = TheTelephone()
# req_json = {'_route':'forge_new_keys','name':name, 'pubkey_is_public':pubkey_is_public}}
# req_json_s = jsonify(req_json)
# res = phone.req({'forge_new_keys':{'name':'marx', 'pubkey_is_public':True}})
# print(res)
# asyncio.run(caller.get_new_keys())
# x=caller.get_new_keys(passphrase='1869')
# print('YEAH COOL',x)
## main
if __name__=='__main__': test_call()