1b5ae8aba9
fix: remove unnecessary 'from datetime import datetime' in up_login.dspy
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datetime module is pre-loaded by ahserver framework, import statements
are not needed and not supported in .dspy files.
2026-04-26 11:32:48 +08:00
8aada101ca
fix(rbac): remove MySQL-specific SQL for cross-database compatibility
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- Replace DATE_SUB(NOW(), INTERVAL 300 SECOND) with Python-level time check
- Replace NOW() with parameterized timestamps from Python
- Lockout check now done in _is_locked() function (DB-agnostic)
- All UPDATE statements use parameterized values, not DB functions
- Works with MySQL, PostgreSQL, SQLite, SQL Server, Oracle
2026-04-26 11:04:15 +08:00
622b0558b9
fix(rbac): fix high-concurrency race conditions in login and cache
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1. Login lockout race condition:
- Replace SELECT-then-UPDATE with atomic database operations
- Lockout check now in SQL WHERE clause (DATE_SUB comparison)
- Fail count increment: UPDATE ... SET count = count + 1 (atomic)
- Applied to checkUserPassword, basic_auth, up_login.dspy, phone_login.dspy
2. Cache threading.Lock -> asyncio.Lock:
- LRUCache now uses lazy-init asyncio.Lock
- Prevents blocking the event loop in async environment
- UserPermissions._rp_lock also uses asyncio.Lock
- Double-check pattern in load_roleperms prevents duplicate DB loads
3. Use database NOW() instead of Python curDateString for concurrent updates
2026-04-26 10:58:13 +08:00
3fdd4efeff
feat(rbac): add login tracking, lockout, secure cache
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- Add created_at, last_login, login_fail_count, last_login_fail fields
- 3 failed logins locks account for 5 minutes
- LRU+TTL cache for UserPermissions, thread-safe
- All login methods update last_login
- Migration SQL for existing databases
2026-04-26 10:49:01 +08:00
303c70e5ca
bugfix
2026-02-24 19:42:52 +08:00
4d07f61842
bugfix
2026-01-28 16:30:14 +08:00
82ca04a760
bugfix
2026-01-28 16:26:50 +08:00
yumoqing
a7a0f49bc7
bugfix
2026-01-14 09:50:00 +08:00
yumoqing
a300f56411
bugfix
2026-01-14 09:41:56 +08:00
yumoqing
f3c57839c0
bugfix
2026-01-14 09:28:53 +08:00
e8037bb16f
bugfix
2025-07-28 15:41:07 +08:00
85e9bb9466
bugfix
2025-07-20 19:06:17 +08:00
4d2e026461
bugfix
2025-07-20 19:04:50 +08:00
b46426abe0
first commit
2025-07-16 14:19:12 +08:00
