mirror of
https://github.com/bohd4nx/FragmentAPI.git
synced 2026-07-25 14:24:31 +00:00
bohd4nx
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
import base64
|
|
import logging
|
|
|
|
from pytoniq_core import Cell
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
# OLD decoder (manual base64 + regex, kept for reference):
|
|
#
|
|
# import re, string
|
|
# def clean_decode(payload: str) -> str:
|
|
# s = re.sub(r'[^A-Za-z0-9+/=]', '', payload.strip())
|
|
# s += '=' * (-len(s) % 4)
|
|
# text = base64.b64decode(s).decode('utf-8', errors='ignore')
|
|
# text = ''.join(c for c in text if c in string.printable or c.isspace())
|
|
# match = re.search(r'([0-9]*\s*Telegram .*?Ref#[A-Za-z0-9]+)', text, re.S)
|
|
# return match.group(1).strip() if match else text.strip()
|
|
|
|
|
|
def clean_decode(payload: str) -> str:
|
|
# Pad and decode base64 → BOC bytes
|
|
s = payload.strip()
|
|
if not s:
|
|
return ""
|
|
s += "=" * (-len(s) % 4)
|
|
boc = base64.b64decode(s)
|
|
|
|
# Parse BOC cell and read snake-encoded text (skipping 32-bit op prefix)
|
|
cell = Cell.one_from_boc(boc)
|
|
sl = cell.begin_parse()
|
|
sl.load_uint(32) # op code — always 0 for text comment
|
|
result = sl.load_snake_string().strip()
|
|
|
|
logger.debug("Payload: %s -> %s", payload, result.replace("\n", " "))
|
|
return result
|