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Merge of Version1 & Version2
1 == Session Management Technical Documentation ==
2 {{toc numerate=1}}
3
4 === Overview ===
5
6 The ##Session## class is an abstract session management system for WackoWiki that extends ##ArrayObject## to provide secure, configurable session handling. It implements sophisticated security features including session ID regeneration, anti-replay protection, nonce verification, and user agent/IP validation.
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
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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**