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Update loco_parser.py

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This commit is contained in:
stulle123 2023-10-06 15:02:18 +02:00
parent 23a54e4809
commit 3d11ef2b26
1 changed files with 5 additions and 71 deletions
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76
scripts/mitmproxy/lib/loco_parser.py
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@ -72,11 +72,9 @@ class LocoEncryptedPacket:
self.payload = payload self.payload = payload
def create_new_packet(self, loco_packet: LocoPacket) -> bytes: def create_new_packet(self, loco_packet: LocoPacket) -> bytes:
# new_iv = os.urandom(16)
if not loco_packet: if not loco_packet:
logging.error( logging.error(
"Could not create LOCO encrypted packet: Loco packet data is None." "Could not create LOCO encrypted packet: LOCO packet data is None."
) )
return None return None
@ -309,7 +307,7 @@ class LocoParser:
self.loco_encrypted_packet.create_new_packet(self.loco_packet), self.loco_encrypted_packet.create_new_packet(self.loco_packet),
) )
def remove_stored_shared_secret(self, recipient_user_id): def remove_stored_shared_secret(self):
if not self.loco_packet: if not self.loco_packet:
return None return None
@ -320,75 +318,11 @@ class LocoParser:
if self.loco_packet.loco_command not in {"SCREATE", "CHATONROOM"}: if self.loco_packet.loco_command not in {"SCREATE", "CHATONROOM"}:
return None return None
if (
self.loco_packet.loco_command == "SCREATE"
and self.loco_packet.body_payload.get("status") != 0
):
logging.info("Replacing SCREATE body...")
screate_body = {
"status": 0,
"c": 9388354540351878,
"r": {
"chatId": 9388354540351878,
"members": [
{
"userId": 405368740,
"accountId": 262855419,
"nickName": "furztrocken",
"countryIso": "DE",
"profileImageUrl": "",
"fullProfileImageUrl": "",
"originalProfileImageUrl": "",
"statusMessage": "",
"linkedServices": "",
"type": -999999,
"suspended": False,
},
{
"userId": recipient_user_id,
"accountId": 256190398,
"nickName": "peterplan",
"countryIso": "DE",
"profileImageUrl": "",
"fullProfileImageUrl": "",
"originalProfileImageUrl": "",
"statusMessage": "",
"linkedServices": "",
"type": -999999,
"suspended": False,
},
],
"activeMemberIds": [405368740, recipient_user_id],
"watermarks": [3122424091315798016, 3122424091315798016],
"lastMessage": None,
"lastUpdatedAt": None,
"lastLogId": 0,
"newMessageCount": -1,
"type": "SDirectChat",
"pushAlert": None,
"metaRevisions": None,
"o": 1693159158,
"pct": None,
},
"sc": 3122424099724080067,
"pi": [
{
"u": recipient_user_id,
"ek": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyfkeppzP/qOIUXRqzHt+KjE/sz5tMCwf3Y7Xz+SoDU2kYVTjZS1NWtNMT4gFhiVVsX+uwdwEU0ijgg07zX9GM45HZJoj+Wrb58pNHBUqfksR/oXcX5jBASDh3Oks7Naw2FLdtFdqh1uISzYKA7Ubo0C8ep4N7PVYJdJvsa83nFYbfVi7WTCZJqixla4of+yVaj+XNq/+n8hew8pJEW2hx1szJjqfZSskTTUwASiWBTSdHktnv6y7N8Ls32buAfZu+Oqzw5DRJrWL8iLLx9hkM1T5dPTrc2RcabuG/YiamPaVN9P1iGz2HM9b0fUBFvH8e8REaujlOQVr3cyl/rezdQIDAQAB",
"sk": "odgQ7ds/Pz9AlC7kNSVCLFHZAvRCMUVPzc3R3FZlqAI=",
"pt": 3122418946040168677,
"cs": "",
}
],
"nc": True,
}
self.loco_packet.body_payload = screate_body
"""
if self.loco_packet.body_payload.get("pi"): if self.loco_packet.body_payload.get("pi"):
logging.info("Removing public key from %s packet.", self.loco_packet.loco_command) logging.info(
"Removing public key from %s packet.", self.loco_packet.loco_command
)
self.loco_packet.body_payload.pop("pi") self.loco_packet.body_payload.pop("pi")
"""
if self.loco_packet.body_payload.get("si"): if self.loco_packet.body_payload.get("si"):
logging.info( logging.info(