Difference between revisions for Users / Eo Ny




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Merge of Version1 & Version2
1713
1714 === Performance Considerations ===
1715
1716 ==== Optimization Tips Optimization Tips====
1717   1. **Minimize Session Writes:**
1718     - Session data only written during ##write_close()## or regeneration
1719     - No unnecessary serialization during reads
1720   2. **Garbage Collection:**
1721     - Probabilistic GC (based on ##cf_gc_probability##)
1722     - Only runs on ~2% of requests by default
1723     - Customize based on your session volume
1724   3. **Nonce Cleanup:**
1725     - Expired nonces automatically removed on verification
1726     - Verified nonces removed from storage
1727     - No manual cleanup needed
1728   4. **Session ID Validation:**
1729     - Regex-based validation is fast
1730     - No database lookup needed
1731   5. **Caching Strategy:**
1732     - Cache expensive lookups between session operations
1733     - Session data loaded once per request
1734
1735 ==== Benchmarks ====
1736
… …
1807
1808 ----
1809
1810 ===TODO Items (From Code Comments)===
1811 The following improvements are planned:
1812   1. **Do not store session ID in filename or DB index - store hash instead**
1813     - Improves security by not exposing IDs in storage layer
1814     - Would require hashing logic in store_* methods
1815   2. **Log of IP changes and other possible security alerts**
1816     - Track ##sticky__ip## changes more comprehensively
1817     - Create security audit trail
1818   3. **Allocate internal unique session which lives through lifetime of uber-session**
1819     - Multi-session management (parent/child sessions)
1820     - Useful for complex user flows
1821   4. **Do not delete old sessions, but use them as hijack pointers**
1822     - Maintain session history for analysis
1823     - Detect potential session hijacking patterns
1824     - Implement session relationship tracking
1825   5. **All SIDs used later than ~5secs of regenerations is hijacks**
1826     - Detect and block delayed session ID usage
1827     - Current implementation allows 5-second window
1828     - Could be more granular
1829
1830 ----
1831
… …
1852
1853 ----
1854
1855 === Version History Version History===
1856   - **Current**: Abstract session class with security features
1857   - **Planned**: Implementation of TODO items above
1858
1859 ----
1860   *Documentation generated: 2026-05-05* **Documentation generated: 2026-05-05**
1861   *For latest updates, see: https://github.com/Trojer/wackowiki/blob/main/docs/SESSION_DOCUMENTATION.md**For latest updates, see: https://github.com/Trojer/wackowiki/blob/main/docs/SESSION_DOCUMENTATION.md**