4 Commits

Include renames

Author	SHA1	Message	Date
3 people	3074fa0fcb	Refactor/repo hardening 01 (#462) ... * BinaryProtocol: add optional padding control; BitchatPacket API for padded/unpadded bytes; BLEService: use unpadded encoding and remove ad-hoc unpadding on BLE writes * BLEService: balance BLE padding — pad Noise handshake/encrypted frames; leave public/announce/leave unpadded; keep fragmentation consistent with chosen padding * BLEService: replace Timer with DispatchSourceTimer on bleQueue; NostrTransport: cache placeholder NoiseEncryptionService to avoid reallocation * Unify peerID validation: InputValidator handles 16-hex, 64-hex, or alnum-/_; NoiseSecurityValidator now delegates to InputValidator * UI: use standard green for geohash toolbar badge and count (less bright in light mode) * UI: standardize geohash sheet green to app standard (dark: system green, light: darker green) for buttons and checkmark * Docs: align BinaryProtocol compression docs to zlib; Logs: reduce NostrTransport DELIVERED ack logs to debug to cut noise * Tests: add InputValidator peerID coverage and BinaryProtocol padding round-trip/length tests * Project: ensure Xcode project reflects new tests (references added) --------- Co-authored-by: jack <jackjackbits@users.noreply.github.com>	2025-08-20 13:29:53 +02:00
jack	f53e163d25	Remove all channel functionality and clean up test suite ... - Remove channel UI elements from ContentView - Remove channel data structures and methods from ChatViewModel - Remove channel commands (/j, /leave, /channels) - Remove channel field from BitchatMessage protocol - Remove channel message types and handling - Remove NoiseChannelEncryption.swift entirely - Clean up all channel references across the codebase - Fix compilation warnings (var to let conversions) - Remove all outdated test files that used incorrect APIs - Simplify app to only support public broadcast and 1:1 private messages	2025-07-23 01:33:54 +02:00
jack	aaa7e2bf28	Enhance logging framework and fix build issues ... - Rename SecurityLogger to SecureLogger for better clarity - Add file:line:function tracking to all log entries - Optimize logging with pre-compiled regex patterns and NSCache - Add comprehensive logging for critical protocol flow points - Fix iOS entitlements to include Bluetooth permission - Fix VersionHello field name and optional chaining issues - Fix Package.swift resource warnings - Fix test compilation errors with proper type annotations	2025-07-22 15:40:13 +02:00
jack	3070a4d307	Implement Noise Protocol Framework and peer ID rotation for enhanced security and privacy ... This major update replaces the basic encryption with the Noise Protocol Framework and adds ephemeral peer ID rotation for enhanced privacy. Key Changes: Security Infrastructure: - Implemented Noise Protocol Framework (XX handshake pattern) - End-to-end encryption with forward secrecy and identity hiding - Session management with automatic rekey support - Channel encryption with password-derived keys Privacy Enhancements: - Ephemeral peer ID rotation (5-15 minute random intervals) - Persistent identity through public key fingerprints - Favorites and verification persist across ID rotations - Block list based on fingerprints, not ephemeral IDs Core Components Added: - NoiseEncryptionService: Main encryption service - NoiseSession: Individual peer session management - NoiseChannelEncryption: Password-protected channel support - SecureIdentityStateManager: Persistent identity storage - FingerprintView: Visual fingerprint verification UI Bug Fixes: - Fixed handshake storm with tie-breaker mechanism - Fixed missing connect messages during peer rotation - Fixed delivery ACK compression issues - Fixed race conditions in message queue - Fixed nickname resolution for rotated peer IDs Testing: - Comprehensive test suite for Noise implementation - Security validator tests - Channel encryption tests - Identity persistence tests - Rate limiter tests Documentation: - BRING_THE_NOISE.md: Technical implementation details - Updated WHITEPAPER.md: Simplified and focused on core innovations - Removed temporary debug documentation The implementation maintains backward compatibility while significantly improving security and privacy. All existing features (channels, private messages, favorites, blocking) work seamlessly with the new system.	2025-07-15 13:15:31 +02:00