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Tune stored_msg_ids max size

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This commit is contained in:
Dan 2021-12-15 16:53:17 +01:00
parent 2a1af2b8e9
commit c2a29c8c30
1 changed files with 4 additions and 2 deletions
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6
pyrogram/crypto/mtproto.py
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@ -26,6 +26,8 @@ from pyrogram.raw.core import Message, Long
from . import aes
from ..session.internals import MsgId
STORED_MSG_IDS_MAX_SIZE = 1000 * 2
def kdf(auth_key: bytes, msg_key: bytes, outgoing: bool) -> tuple:
# https://core.telegram.org/mtproto/description#defining-aes-key-and-initialization-vector
@ -97,8 +99,8 @@ def unpack(
# https://core.telegram.org/mtproto/security_guidelines#checking-msg-id
assert message.msg_id % 2 != 0
if len(stored_msg_ids) > 200:
stored_msg_ids = stored_msg_ids[50:]
if len(stored_msg_ids) > STORED_MSG_IDS_MAX_SIZE:
del stored_msg_ids[:STORED_MSG_IDS_MAX_SIZE // 2]
if stored_msg_ids:
# Ignored message: msg_id is lower than all of the stored values