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August 31, 2020 14:46
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Telegram MTProxy link validator
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| from urllib import parse | |
| import string | |
| import base64 | |
| import traceback | |
| def validate(proxy_link): | |
| try: | |
| if proxy_link.startswith("tg://proxy") or proxy_link.replace("https://", "").startswith("t.me/proxy"): | |
| args = dict(parse.parse_qsl(parse.urlsplit(proxy_link).query)) | |
| if args.get("server") and args.get("port") and args.get("secret"): | |
| if args.get("port").isnumeric(): | |
| secret = args.get("secret").replace("-", "+").replace("_", "/") | |
| if not all(c in string.hexdigits for c in secret): | |
| try: | |
| if not secret.endswith("="): | |
| secret += "==" | |
| secret = base64.b64decode(secret).hex() | |
| except Exception as e: | |
| try: | |
| secret += "=" | |
| secret = base64.b64decode(secret).hex() | |
| except Exception as e: | |
| pass | |
| if all(c in string.hexdigits for c in secret): | |
| if (secret.startswith("ee") and len(secret) > 34) or ( | |
| secret.startswith("dd") and len(secret) == 34) or (len(secret) == 32): | |
| return True | |
| return False | |
| except: | |
| traceback.print_exc() | |
| return False |
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