Nirodan
98bb34f094
- Fix AttributeError crash on empty request body in md5, hasher, textdiff,
jwtdecoder, timestamp, passwordgen (get_json without silent=True / or {})
- Fix memory exhaustion in ipcalc: replace list(network.hosts()) with direct
arithmetic — safe for /8 and larger networks
- Fix O(1M) loop in cronexplainer.get_next_runs: rewrite to skip by
month/day/hour instead of iterating every minute
- Fix connection leak in notes.ensure_table: add try/finally around conn.close
- Fix admin._ensure_tables / notes._ensure_table running DDL on every request:
guard with module-level flags (_tables_initialized, _table_ready)
- Fix update_website returning 200 when no row matched; delete_website returning
success when nothing was deleted; add rowcount checks for both
- Add role validation in admin create_user / update_user (_VALID_ROLES guard)
- Add delimiter length guard in csvviewer (csv.reader requires single char)
- Fix loremipsum: wrap int(count) in try/except ValueError → 400 response
- Fix auth/token: use auth_header[7:] instead of fragile .replace()
- Fix app.py: remove duplicate import sys; cache DB liveness check with 30s TTL
to avoid a new TCP connection on every frontend page load; move api/setup
path guard before DB check
- Replace FileHandler with RotatingFileHandler (5 MB / 3 backups) in logger;
fix relative log paths to absolute paths anchored to __file__
- Wrap all DB connections in try/finally conn.close() throughout admin and notes
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
from flask import Blueprint, request, jsonify
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import jwt
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from datetime import datetime, timezone
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from util.logger import logger
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from auth.token import verify_token
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jwt_decoder_blueprint = Blueprint('jwt_decoder_tool', __name__)
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@jwt_decoder_blueprint.route('/api/jwt/decode', methods=['POST'])
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def decode_jwt():
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user = verify_token()
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if not user:
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return jsonify({"message": "Nicht autorisiert"}), 401
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try:
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data = request.get_json(silent=True) or {}
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token = data.get("token", "").strip()
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header = jwt.get_unverified_header(token)
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payload = jwt.decode(token, options={"verify_signature": False}, algorithms=["HS256", "HS384", "HS512", "RS256", "RS384", "RS512", "ES256", "ES384", "ES512"])
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expired = False
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if "exp" in payload:
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expired = payload["exp"] < datetime.now(timezone.utc).timestamp()
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logger.info(f"JWT dekodiert von {user['username']}")
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return jsonify({"header": header, "payload": payload, "expired": expired})
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except Exception as e:
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logger.error(f"Fehler JWT decode: {e}")
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return jsonify({"message": "Ungültiger JWT Token"}), 400
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