def send_encryption_key_request(self, c):
"""
STEP 2.2: substitute our own key for the client side
"""
pubkey = encryption.export_pubkey(self.factory.rsakey)
c.public_key_length = len(pubkey)
c.public_key = pubkey
c.token_length = 4
c.verify_token = encryption.get_random_bytes(c.token_length)
self.sendData(chr(253) + packets[253].build(c))
def send_encryption_key_request(self, c):
"""
STEP 2.2: substitute our own key for the client side
"""
pubkey = encryption.export_pubkey(self.factory.rsakey)
c.public_key_length = len(pubkey)
c.public_key = pubkey
c.token_length = 4
c.verify_token = encryption.get_random_bytes(c.token_length)
self.sendData(chr(253) + packets[253].build(c))
def on_encryption_key_request(self, c):
"""
STEP 2.1:
decode encryption request from the server
use it for the server side
"""
aes_key = encryption.get_random_bytes()
self.cipher = encryption.make_aes(aes_key, aes_key)
self.decipher = encryption.make_aes(aes_key, aes_key)
public_key = encryption.load_pubkey(c.public_key)
self.enc_shared_sercet = encryption.encrypt(aes_key, public_key)
self.enc_4bytes = encryption.encrypt(c.verify_token, public_key)
def on_encryption_key_request(self, c):
"""
STEP 2.1:
decode encryption request from the server
use it for the server side
"""
aes_key = encryption.get_random_bytes()
self.cipher = encryption.make_aes(aes_key, aes_key)
self.decipher = encryption.make_aes(aes_key, aes_key)
public_key = encryption.load_pubkey(c.public_key)
self.enc_shared_sercet = encryption.encrypt(aes_key, public_key)
self.enc_4bytes = encryption.encrypt(c.verify_token, public_key)