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Avoid using BinaryWriter where possible

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Lonami Exo
2017-09-27 21:23:59 +02:00
parent 8a605f21e6
commit c667a00281
4 changed files with 26 additions and 40 deletions
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12
telethon/crypto/auth_key.py
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@@ -1,7 +1,8 @@
import struct
from hashlib import sha1
from .. import helpers as utils
from ..extensions import BinaryReader, BinaryWriter
from ..extensions import BinaryReader
class AuthKey:
@@ -17,10 +18,5 @@ class AuthKey:
"""Calculates the new nonce hash based on
the current class fields' values
"""
with BinaryWriter() as writer:
writer.write(new_nonce)
writer.write_byte(number)
writer.write_long(self.aux_hash, signed=False)
new_nonce_hash = utils.calc_msg_key(writer.get_bytes())
return new_nonce_hash
data = new_nonce + struct.pack('<BQ', number, self.aux_hash)
return utils.calc_msg_key(data)