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Comrad/komrade/backend/the_operator.py
quadrismegistus bb09e4a9ac updates
2020-09-10 09:28:03 +01:00

151 lines
4.0 KiB
Python

"""
There is only one operator!
Running on node prime.
"""
# 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 *
# print(PATH_OPERATOR_WEB_KEYS_URL)
class TheOperator(Operator):
"""
The remote operator
"""
@property
def phone(self):
global TELEPHONE
from komrade.backend.the_telephone import TheTelephone
if not TELEPHONE: TELEPHONE=TheTelephone()
return TELEPHONE
def __init__(self, name = OPERATOR_NAME, passphrase='acc'):
"""
Boot up the operator. Requires knowing or setting a password of memory.
"""
super().__init__(
name,
passphrase,
path_crypt_keys=PATH_CRYPT_OP_KEYS,
path_crypt_data=PATH_CRYPT_OP_DATA
)
self._keychain = self.operator_keychain
def ring(self,
from_caller=None,
to_caller=None,
json_phone2phone={},
json_caller2phone={}, # (person) -> operator or operator -> (person)
json_caller2caller={}):
encr_msg_to_send = super().ring(
from_phone=self,
to_phone=self.phone,
from_caller=from_caller,
to_caller=to_caller,
json_phone2phone=json_phone2phone,
json_caller2phone=json_caller2phone, # (person) -> operator
json_caller2caller=json_caller2caller)
return self.send(encr_msg_to_send)
# ends the ring_ring() chain
def answer_phone(self,data_b):
# route incoming call from the switchboard
self.log('Hello, this is the Operator. You said: ',data_b)
# unseal
msg_obj = self.unseal_msg(
data_b,
from_whom=self.phone
)
self.log(f'Operator understood message: {msg_obj} {msg_obj.route}')
# decrypt?
msg_obj.decrypt()
# carry out message instructions
resp_msg_obj = self.pronto_pronto(msg_obj) #,route=msg_obj.route)
self.log('route_result <-',resp_msg_obj)
# send back down encrypted
msg_sealed = self.seal_msg(resp_msg_obj.msg_d)
# return back to phone and back down to chain
return msg_sealed
def find_pubkey(self):
return self.operator_keychain['pubkey']
def send(self,encr_data_b):
self.log(type(encr_data_b),encr_data_b,'sending!')
return encr_data_b
### ROUTES
def forge_new_keys(self,**data):
self.log('about to make some new keys!',data)
# return {'_route':'well_hello_to_you_too'}
# get keys
forged_keys_plus_id = super().forge_new_keys(
name=data.get('name'),
passphrase=data.get('passphrase')
)
self.log('<- forged keys',forged_keys_plus_id)
# return to Telephone/Caller
return forged_keys_plus_id
def does_username_exist(self,**data):
name=data.get('name')
pubkey=self.crypt_keys.get(name,prefix='/pubkey/')
self.log(f'looking for {name}, found {pubkey} as pubkey')
return bool(pubkey)
def test_op():
from komrade.backend.the_telephone import TheTelephone
op = TheOperator()
# op.boot()
keychain_op = op.keychain(force=True)
phone = TheTelephone()
# phone.boot()
keychain_ph = phone.keychain(force=True)
from pprint import pprint
print('REASSEMBLED OPERATOR KEYCHAIN')
pprint(keychain_op)
# stop
print('REASSEMBLED TELEPHONE KEYCHAIN')
pprint(keychain_ph)
# print(op.pubkey(keychain=keychain))
# print(op.crypt_keys.get(op.pubkey(), prefix='/privkey_encr/'))
# print(op.crypt_keys.get(op.name, prefix='/pubkey_encr/'))
# print(op.pubkey_)
# stop
# pubkey = op.keychain()['pubkey']
# pubkey_b64 = b64encode(pubkey)
# print(pubkey)
if __name__ == '__main__': test_op()