BiztProtoBois/client
BiztProtoBois/client
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This commit is contained in:
Torma Kristóf 2021-04-26 22:18:53 +02:00
parent 3a20592cff
commit 1e54e17cea
Signed by: tormakris
GPG Key ID: DC83C4F2C41B1047
1 changed files with 4 additions and 4 deletions
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8
client/netwrapper.py
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@ -26,9 +26,9 @@ class NetWrapper:
allowed_chars: str = string.ascii_letters + string.punctuation) -> str:
return ''.join(random.choice(allowed_chars) for x in range(str_size))
def ecryptRSAMessage(self, message: str) -> bytes:
def ecryptRSAMessage(self, message: bytes) -> bytes:
cipher_rsa = PKCS1_OAEP.new(self.serverPubKey)
encrypted_msg = cipher_rsa.encrypt(message.encode('UTF-8'))
encrypted_msg = cipher_rsa.encrypt(message)
return encrypted_msg
def signRSAHeader(self, type: str, extradata: dict) -> (bytes, bytes):
@ -58,7 +58,7 @@ class NetWrapper:
return decodedmsg, json.loads(b64decode(decodedmsg['header']).decode('UTF-8'))
def identifyServer(self) -> bool:
randommsg = self.randomStringGenerator()
randommsg = self.randomStringGenerator().encode('UTF-8')
encrypted_msg = self.ecryptRSAMessage(randommsg)
header, headersignature = self.signRSAHeader('IDY', {'username': self.username})
identMsg = json.dumps(
@ -80,7 +80,7 @@ class NetWrapper:
def createEncryptedChannel(self) -> None:
dh = pyDH.DiffieHellman()
mypubkey = self.ecryptRSAMessage(str(dh.gen_public_key()))
mypubkey = self.ecryptRSAMessage(str(dh.gen_public_key()).encode('UTF-8'))
header, headersignature = self.signRSAHeader("DH",{})
jsonmsg = json.dumps(
{'header': b64encode(header).decode('UTF-8'), 'headersignature': b64encode(headersignature).decode('UTF-8'),