SQLite Testing

Optimization Tips

• Session data only written during write_close() or regeneration
• No unnecessary serialization during reads
• Probabilistic GC (based on cf_gc_probability)
• Only runs on 2% of requests by default
• Customize based on your session volume
• Expired nonces automatically removed on verification
• Verified nonces removed from storage
• No manual cleanup needed
• Regex-based validation is fast
• No database lookup needed
• Cache expensive lookups between session operations
• Session data loaded once per request

TODO Items (From Code Comments)

• Improves security by not exposing IDs in storage layer
• Would require hashing logic in store_* methods
• Track sticky__ip changes more comprehensively
• Create security audit trail
• Multi-session management (parent/child sessions)
• Useful for complex user flows
• Maintain session history for analysis
• Detect potential session hijacking patterns
• Implement session relationship tracking
• Detect and block delayed session ID usage
• Current implementation allows 5-second window
• Could be more granular