permissionlesstech/bitchat-android
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383 Commits 65 Branches 36 Tags
66012e9fe954c603dcf3e31ad62202159a337a92
Commit Graph
13 Commits
Author SHA1 Message Date
callebtcandGitHub 66012e9fe9 Gossip mesh topology + source-based routing (#445) 
* wip mesh graph

* gossip fix

* gossip works

* source-based routing wip

* log

* update spec to be explicit about intermediate hops only

* drop duplicate hops

* add to spec

* test

* forgot comma

* source routing v2

* add compression bomb protection

* v2 source routing

* fragmented packets inherit route

* update spec

* Gossip routing tmp with connection limit fixed (#569)

* fix: r8 exception for LocationManager (#566)

* fragmented packets inherit route

* update spec

* fix connection limits

* fix: deserialization issue with routed packets

* log

* dynamic fragment size

* fragment size

* add tests

* feat(gossip): implement two-way handshake for source routing edges

- Update MeshGraphService to track directed announcements
- Require bidirectional announcements for a 'confirmed' edge
- Update RoutePlanner to strictly use confirmed edges
- Update Mesh Topology debug view to show confirmed vs unconfirmed edges (solid vs dotted)

* docs: update SOURCE_ROUTING.md with two-way handshake requirement

* evict stale peers from mesh graph service

* better logging

* fix announce spe

* fix: empty route

* fix spec

* fix: compile error in DebugSettingsSheet and potential NPE in RoutePlanner

* revert

* try again
 2026-01-13 04:18:07 +07:00
callebtcandGitHub 1486121b77 Extract constants (#469) 
* extract constants

* refactor constants
 2025-10-12 20:59:37 +02:00
callebtcandGitHub 633a506753 Media transfers (#440) 
* tor voice wip

* worky BLE a bit

* can send sound

* remove tor

* ui cleanup

* recording time

* progress bar color

* nicknames for audio

* onboarding permissions no microphone

* may work

* fix destionation

* extend

* refactor voice input component

* fix keyboard collapse issue

* send images

* wip image open

* image sending works

* wip waveforms

* better

* better animation

* fix cursor for sending audio

* image sending animation

* image sending animation

* full screen image viewer

* gossip sync for fragments too

* reduce delays

* fix keyboard focus

* use v2 for file transfers

* do not sync fragments

* scrollable image viewer

* ui

* ui adjustments

* nicer animation

* seek through audio

* add spec

* add more details to documentation

* File sharing E2E:
- Add TLV BitchatFilePacket, FileSharingManager
- Implement sendFileNote in ChatViewModel
- File receive path: save to files/incoming and render [file] messages with FileMessageItem or FileSendingAnimation during transfer
- SAF FilePickerButton and dispatcher wiring; image/file choice to follow in MediaPickerOptions
- Add FileViewerDialog with system open/save, FileProvider and file_paths
- Hook transfer progress to file sending UI
- Manifest: READ_MEDIA_* and FileProvider
- Fix MessageHandler saving and prefix for non-image payloads
- Add helper utils (FileUtils)

* kinda wip

* fix buttons

* files half working

* wip file transfer

* file packet has 2-byte TLV and chunks. it wokrs but it sucks

* clean

* remove gossip sync for fragments

* fix audio and image rendering

* adjust FILE_SIZE TLV size too

* cleanup

* haptic

* private messages media

* read receipts for media

* use enum for message type not string

* delivery ack checks dont push content

* check

* animation fix

* refactor

* ui adjustments

* comments

* refactor

* fix crash on send and receive of the same file

* refactor notifications

* tests
 2025-09-19 22:46:14 +02:00
callebtcandGitHub 73c91b9509 Plumtree sync (#393) 
* wip plumtree

* sync works

* fix logging

* ttl to 0

* fix send packet to one peer

* spec

* wip GCS instead of bloom

* remove bloom filter remainders

* clean

* prune old announcements

* remove announcements from sync after LEAVE

* sync after 1 second

* pruning

* track own announcement and prune messages without announcements

* fix pruning

* getGcsMaxFilterBytes default value 400 bytes

* parameters
 2025-09-14 03:32:10 +02:00
callebtcandGitHub c1e56188d6 Revert "Mesh gossip (#381)" (#394) 
This reverts commit 0969c0641e.
 2025-09-08 15:15:54 +02:00
callebtcandGitHub 0969c0641e Mesh gossip (#381) 
* wip mesh graph

* gossip fix

* gossip works

* source-based routing wip

* log
 2025-09-08 15:15:32 +02:00
callebtcandGitHub c5a3368b9f Sign announcements (#267) 
* wip

* announcements WIP

* works

* restore mainnet
 2025-08-20 13:24:52 +02:00
callebtcandGitHub 4acfafb998 fix fragmentation baby (#266) 2025-08-19 11:16:23 +02:00
callebtcandGitHub 9795e2ce8a Changes bitchat protocol (#265) 
* create payload

* compiles and can send messages

* identityannouncement

* DMs work, read receipt not sent yet

* works

* delete old code

* simplify

* working

* fragment wip

* compression wip

* use zlib compression

* clean

* nice

* mesh

* remove comments
 2025-08-18 21:16:27 +02:00
callebtcandGitHub 34b3d8dd82 Init handshake on dm (#187) 
* kinda working

* establish handshake if not done yet

* add handshakerequest packet

* read receipt
 2025-07-25 19:11:45 +02:00
callebtcandGitHub 565e4ab33c Fix delivery acks and read receipts (#186) 
* delivery ack and read receipt

* handle deliveryack

* fix uppercase id

* fix read receipts too
 2025-07-25 17:54:12 +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 d6a4e122b4 init 2025-07-08 20:37:46 +02:00