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fix amount of random bytes b should be in DH

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the docs say a 2048 bit number. `os.urandom` takes an argument that represents the number of bytes. 2048 bits is 256 bytes
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Hasan 2017-06-18 17:34:52 -04:00 committed by GitHub
parent 8afb0a3f6b
commit 017a961053
1 changed files with 1 additions and 1 deletions
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telethon/network/authenticator.py
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@ -148,7 +148,7 @@ def do_authentication(transport):
server_time = dh_inner_data_reader.read_int() server_time = dh_inner_data_reader.read_int()
time_offset = server_time - int(time.time()) time_offset = server_time - int(time.time())
b = get_int(os.urandom(2048), signed=False) b = get_int(os.urandom(256), signed=False)
gb = pow(g, b, dh_prime) gb = pow(g, b, dh_prime)
gab = pow(ga, b, dh_prime) gab = pow(ga, b, dh_prime)