permissionlesstech/bitchat-android
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190 Commits 65 Branches 36 Tags
534be7e613ee6777b990d99444bad0b5731b391b
Commit Graph
40 Commits
Author SHA1 Message Date
callebtcandGitHub 534be7e613 Refactor fingerprint manager (#185) 
* centralized fingerprint manager

* centralized fingerprintmanager

* update fingerprint only if no collision
 2025-07-25 15:43:19 +02:00
callebtcandGitHub 9b7009137c Handle only packets addressed to me (#184) 
* skip private packets not to us

* logs
 2025-07-25 02:32:36 +02:00
callebtcandGitHub 167237f7c0 Centralized relay manager (#182) 
* noise: send nonce

* broadcast manager

* add missing file
 2025-07-25 01:46:27 +02:00
callebtcandGitHub bc14b9f179 Periodidc broadcast announce (#183) 
* noise: send nonce

* periodidc broadcast announce
 2025-07-25 01:38:53 +02:00
callebtcandGitHub c3c395832c Implement Noise XX Handshake Protocol for Direct Messages (#180) 
* noise

* works?

* noise

* temporary

* better

* wip: use subnet

* better

* barely working

* werk

* subnet

* fix peer ID

* 8 byte peer ID

* wip noise

* wip fixes for noise

* std lib for noise

* noise handshake one step further

* buffers

* use fork

* fix imports

* simplify counter

* remove trash

* hashing

* no prologue

* nice

* wip, use noise encryption

* peer ID hex

* simplify session manager

* heavy logging

* use singleton

* Fix Noise session race condition with elegant per-peer actor serialization

- Use Kotlin coroutine actors for per-peer packet processing
- Each peer gets dedicated actor that processes packets sequentially
- Eliminates race conditions in session management without complex locking
- Single surgical change in PacketProcessor - minimal, maintainable
- Leverages Kotlin's native concurrency primitives

* decrypt correctly

* iniator works now

* clean code and fix signature to null

* better

* no signature in private message

* small fixes

* refactor ack

* refactor but untested

* messages working

* wip ack

* wip fix ack

* more logging

* pending tracker

* keep pending connections on errors

* less logging

* refactor model

* refactor frombinarydata

* idendityannouncement refactor and update to new binary protocol

* fix keys

* refix keys

* dms work

* revert to mainnet

* do not change bluetooth adapter name

* keep code but uncomment

* clean up comments

* cleanup comments
 2025-07-24 12:01:46 +02:00
callebtc e0f727647a chore: refactor 2025-07-14 00:24:00 +02:00
callebtc 7ecdb1426b revert comment 2025-07-14 00:18:15 +02:00
callebtc 193918d81a track rssi correctly 2025-07-14 00:13:45 +02:00
callebtc f909f01fec integrate into main 2025-07-13 23:23:15 +02:00
callebtc f9a639af2d Merge branch 'main' into fix/android-ios-fragmentation-compatibility 2025-07-13 23:18:00 +02:00
callebtc 0e2614d3eb fix build 2025-07-13 22:52:50 +02:00
callebtc 362f9b0ff2 log 2025-07-13 22:39:41 +02:00
callebtc f40283694d logs 2025-07-13 22:35:18 +02:00
callebtc cac3b9ec6c better logging of device id 2025-07-13 22:18:31 +02:00
callebtc 725dc01352 fix null delegate 2025-07-13 22:06:43 +02:00
callebtc f7c68d2ff2 fix 2025-07-13 21:38:39 +02:00
callebtc a68e14133b wip refactor 2025-07-13 21:34:31 +02:00
callebtcandGitHub d25d3bf991 Merge branch 'main' into fix/android-ios-fragmentation-compatibility 2025-07-13 21:25:11 +02:00
callebtc 930081bba0 add location services check 2025-07-13 20:27:43 +02:00
callebtc 887ca0119e Merge branch 'main' into adjust-scan-intervals 2025-07-13 19:43:58 +02:00
callebtc 2cf6bf19b1 Merge branch 'main' into routingOpt 2025-07-13 17:20:49 +02:00
callebtc 2a0f84b53b adjust scan intervals and reduce logging 2025-07-13 17:16:31 +02:00
callebtc d54d470614 more logging 2025-07-12 16:36:00 +02:00
callebtc 035273011f fix startup 2025-07-12 15:42:37 +02:00
GUVWAF 1b37f46d1e Fallback to broadcast if direct send fails 2025-07-12 13:18:09 +02:00
GUVWAF d1085fde0b Cheap routing optimizations 
- Don't relay back to sender or relayer
- Only send to connected device if recipientID matches one
- Don't relay our own ACK/read receipt
 2025-07-12 13:18:09 +02:00
callebtc e58cf4fd0d fix null pointer 2025-07-12 12:53:01 +02:00
ShilohEye 33d273f268 Fix Android fragmentation for iOS/Rust compatibility 
- Changed MAX_FRAGMENT_SIZE from 500 to 150 bytes to match iOS/Rust
- Fixed fragment ID generation to use 8 random bytes instead of string
- Implemented automatic fragmentation in BluetoothConnectionManager
- Added 20ms delay between fragments to match iOS/Rust implementation
- Updated fragment calculation to account for full packet overhead (34 bytes)

This ensures Android-generated fragments fit within iOS's default 185-byte BLE MTU,
fixing issues with commands like ?ls -la and ?ifconfig failing on iOS devices.
 2025-07-10 19:25:52 -04:00
callebtc b6f281275a fixed 2025-07-09 21:51:04 +02:00
callebtc 3c0d145406 variable mtu clientside fix 2025-07-09 21:39:12 +02:00
callebtc 90750c2635 disable server, but client works 2025-07-09 21:10:20 +02:00
callebtc 250772a693 silent 2025-07-09 19:49:21 +02:00
callebtc 1d7defcbae rate limiting 2025-07-09 18:29:49 +02:00
callebtc dd8aa083b9 power saving 2025-07-09 15:47:54 +02:00
callebtc d3e258b442 precvent duplicate connections 2025-07-09 15:34:20 +02:00
callebtc d962ed8ccb logging 2025-07-09 15:04:43 +02:00
callebtc 849b0845c4 MAJOR REFACTOR: Replace monolithic BluetoothMeshService with component-based architecture 
✅ SUCCESSFULLY REFACTORED BluetoothMeshService.kt:
- Original: ~1000+ lines monolithic service
- New: 522 lines coordinator + 7 focused components

🏗️ ARCHITECTURE:
- **BluetoothMeshService**: Main coordinator (522 lines)
- **PeerManager**: Lifecycle & RSSI tracking (161 lines)
- **FragmentManager**: Message fragmentation (194 lines)
- **SecurityManager**: Security & encryption (236 lines)
- **StoreForwardManager**: Offline caching (295 lines)
- **MessageHandler**: Message processing (284 lines)
- **BluetoothConnectionManager**: BLE operations (611 lines)
- **PacketProcessor**: Packet routing (108 lines)

✅ MAINTAINED COMPATIBILITY:
- Exact same public API (ChatViewModel unchanged)
- 100% iOS protocol compatibility
- Same UUIDs, packet format, timing
- All existing functionality preserved

🎯 BENEFITS ACHIEVED:
- Better separation of concerns
- Easier unit testing (each component isolated)
- Improved maintainability and debugging
- Cleaner code structure
- Future extensibility

✅ BUILD STATUS: Compiles successfully with zero errors!
 2025-07-08 23:46:59 +02:00
callebtc 3919373025 Add extracted components for BluetoothMeshService refactoring 
- PeerManager.kt: Manages peer lifecycle, nicknames, and RSSI tracking (161 lines)
- FragmentManager.kt: Handles message fragmentation and reassembly (194 lines)
- SecurityManager.kt: Manages duplicate detection, replay protection, encryption (236 lines)
- StoreForwardManager.kt: Handles message caching for offline peers (295 lines)
- MessageHandler.kt: Processes different message types and relay logic (284 lines)
- BluetoothConnectionManager.kt: Manages BLE connections and GATT operations (611 lines)
- PacketProcessor.kt: Routes incoming packets to appropriate handlers (108 lines)

All components compile successfully and maintain same functionality as original monolithic service.
Total extracted: ~1789 lines into 7 focused components.
 2025-07-08 23:44:24 +02:00
callebtc 9ba8dca82a seems to work 2025-07-08 23:38:35 +02:00
callebtc d6a4e122b4 init 2025-07-08 20:37:46 +02:00