b94248b3b6
feat: implement MLS lifecycle and multi-device support
...
Phase 5.3 (MLS lifecycle):
- Add group.proto with RemoveMember, UpdateGroupMetadata, ListGroupMembers, RotateKeys RPCs
- Add GroupService domain logic with metadata and membership persistence
- Add v2 RPC handlers for all 4 group management endpoints (method IDs 410-413)
- Add SDK functions: remove_member_from_group, leave_group, rotate_group_keys, set_group_metadata, get_group_members
- Add REPL commands: /group remove, /group rename, /group rotate-keys, /group leave
- Add 5 unit tests for GroupService (metadata CRUD, membership add/list/remove)
Phase 5.1 (multi-device):
- Wire device_id through SDK fetch/ack functions (fetch_for_device, ack)
- Add /devices list|add|remove REPL commands with tab completion
- Add clear_failed_outbox to ConversationStore
- Fix missing message_id/device_id fields in SDK proto struct initializers
2026-03-04 20:20:55 +01:00
a90020fe89
fix(e2e): serialize all init_auth tests behind AUTH_LOCK to prevent race
...
Every test that calls init_auth() now holds AUTH_LOCK for its full
duration, preventing the global AUTH_CONTEXT from being overwritten
by concurrent tests. The e2e_auth_failure_wrong_token test additionally
resets auth back to "devtoken" after its assertion. Tests now pass
reliably with default parallelism (no --test-threads 1 required).
2026-03-04 20:20:03 +01:00
fd1accc6dd
feat(sdk): wire device_id through messaging and client APIs
...
Add device_id parameter to fetch, fetch_wait, ack, receive_messages,
and receive_messages_wait SDK functions. QpqClient gains device_id
field with register_device/list_devices/revoke_device convenience
methods. Client REPL passes empty device_id for backwards compat.
2026-03-04 20:19:30 +01:00
799aab68fe
feat(server): wire device_id through delivery proto and v2 handlers
...
Add device_id field to FetchRequest, FetchWaitRequest, PeekRequest,
and AckRequest proto messages. V2 handlers now build composite
queue keys (identity_key + device_id) when device_id is provided,
enabling per-device fetch/ack scoping.
2026-03-04 20:16:41 +01:00
eaca24397b
feat(server): add multi-device delivery fan-out
...
Enqueue now resolves all registered devices for a recipient identity
and fans out the message to each device-scoped queue. Single-device
clients remain backwards compatible (bare identity_key queue).
Also adds FileBackedStore::ephemeral() test helper.
2026-03-04 20:15:26 +01:00
12b19b6931
feat: implement account recovery with encrypted backup bundles
...
Add recovery code generation (8 codes per setup), Argon2id key derivation,
ChaCha20-Poly1305 encrypted bundles, and server-side zero-knowledge storage.
Each code independently recovers the account. Includes core crypto module,
protobuf service (method IDs 750-752), server domain + handlers, SDK methods,
SQL migration, and CLI commands (/recovery setup, /recovery restore).
2026-03-04 20:12:20 +01:00
5b6d8209f0
feat: add abuse prevention and moderation (Phase 5.6)
...
Add server-side moderation service with report submission, user
banning/unbanning, and admin listing endpoints. Add client-side
user blocking with message filtering in ConversationStore.
Server:
- ModerationService domain logic (report, ban, unban, list)
- Storage trait methods + FileBackedStore + SqlStore implementations
- SQL migration 012_moderation.sql (reports + bans tables)
- Error codes E031-E033 for moderation
- Domain types for all moderation request/response pairs
- 10 new tests (6 domain + 4 storage)
SDK:
- blocked_users table in ConversationStore
- block_user, unblock_user, is_blocked, list_blocked methods
- load_recent_messages_filtered excludes blocked senders
- QpqClient moderation convenience methods
- 4 new tests for block/unblock/filter
2026-03-04 20:11:20 +01:00
5a66c2e954
chore: fix all clippy warnings across workspace
2026-03-04 14:13:58 +01:00
4013b223ff
test(e2e): add auth failure, message ordering, OPAQUE flow, key exhaustion, and rate limit tests
2026-03-04 13:33:21 +01:00
e5329ee8e5
test: add unit tests for ConversationStore CRUD, outbox, and ConversationId
2026-03-04 13:31:25 +01:00
e3dfc43e2c
test: add unit tests for token cache round-trip and edge cases
2026-03-04 13:31:22 +01:00
7bcfbf175c
test: add unit tests for v2 REPL split_cmd parsing
2026-03-04 13:31:19 +01:00
75f11cb76b
test: add unit tests for retry logic and retriable classifier
2026-03-04 13:31:16 +01:00
a3f67aca45
feat(tls): add certificate expiry validation and self-signed warning
2026-03-04 13:30:46 +01:00
3393514911
fix: tighten production config validation with token length and db path checks
2026-03-04 13:29:50 +01:00
a8ed3c4356
fix: replace unwrap/expect in production paths with fallible alternatives
2026-03-04 13:29:33 +01:00
cab03bd3f7
feat(client): v2 REPL over SDK with categorized help and tab-completion
...
925-line REPL replacing the 3317-line monolith — delegates all crypto,
MLS, and RPC to quicproquo-sdk. 20 commands across 6 categories
(messaging, groups, account, keys, utility, debug), rustyline tab
completion, background event listener, auto-server-launch.
Also adds SDK accessor methods (server_addr_string, config_state_path),
WS bridge register handler, and README table formatting cleanup.
2026-03-04 13:02:54 +01:00
99f9abe9ed
feat(client): ratatui TUI subscribing to SDK events
...
Single-file v2 TUI (v2_tui.rs, ~580 lines) gated behind
cfg(all(feature = "v2", feature = "tui")).
Layout: conversations sidebar, scrollable messages panel,
input bar with cursor editing, status line. Help overlay
on /help. Subscribes to SDK broadcast::Receiver<ClientEvent>
for real-time updates. TerminalGuard ensures terminal restore
on panic. Commands: /login, /register, /logout, /dm, /group,
/quit, /help.
Build: cargo build -p quicproquo-client --features v2,tui
2026-03-04 12:47:15 +01:00
029c701780
feat(client): v2 CLI binary over SDK with simplified commands
...
Add v2_main.rs and v2_commands.rs as thin wrappers over QpqClient from
quicproquo-sdk. Activated via --features v2 (feature-gated so v1 main.rs
remains the default). Includes auto-server-launch, clap-based command
surface (register-user, login, whoami, health, resolve, dm, group,
devices), and ClientConfig-based connection setup. MLS-dependent commands
(send, recv, group create/invite) print stubs pointing to the REPL.
2026-03-04 12:46:42 +01:00
4d62a837a5
feat(sdk): conversation management — DM/group lifecycle, outbox
2026-03-04 12:39:48 +01:00
67983c7a40
feat(sdk): OPAQUE auth module with state persistence
2026-03-04 12:39:33 +01:00
011ff541bb
feat(sdk): messaging pipeline — send/receive with MLS, sealed sender, hybrid KEM
...
Full send pipeline: serialize_chat → MLS encrypt → sealed sender → per-recipient
hybrid wrap → batch/individual enqueue via v2 RPC.
Full receive pipeline: fetch/fetch_wait → sort by seq → hybrid unwrap → MLS decrypt
→ unseal → parse AppMessage. Includes retry loop for multi-epoch batches.
2026-03-04 12:39:15 +01:00
918da0c23d
feat(sdk): key management, user resolution, device management
...
Add three new SDK modules wrapping v2 protobuf RPC calls:
- keys.rs: upload/fetch KeyPackages and hybrid public keys (5 methods)
- users.rs: resolve username <-> identity key (2 methods)
- devices.rs: register/list/revoke devices (3 methods)
2026-03-04 12:37:01 +01:00
6b757f8d65
fix(sdk): add missing session_token field to RpcClientConfig
...
The middleware-dev agent added session_token to RpcClientConfig
but the SDK client initializer was not updated, breaking the build.
2026-03-04 12:31:32 +01:00
d118fdbddf
feat(server): v2 RPC handler dispatch for all 33 methods
...
Add v2_handlers module with ServerState, build_registry(), require_auth()
helper, and 33 protobuf handlers across 10 files:
- auth: 4 OPAQUE handlers (register start/finish, login start/finish)
- delivery: 6 handlers (enqueue, fetch, fetch_wait, peek, ack, batch)
- keys: 5 handlers (upload/fetch key package, upload/fetch hybrid key/keys)
- channel: create_channel
- user: resolve_user, resolve_identity
- blob: upload_blob, download_blob
- device: register, list, revoke
- p2p: publish_endpoint, resolve_endpoint, health
- federation: 6 stubs (Unimplemented)
- account: delete_account
All handlers decode protobuf, call domain services, encode response.
Auth handlers use full OPAQUE flow with session creation.
Delivery handlers include rate limiting and long-poll (fetch_wait).
2026-03-04 12:10:33 +01:00
6273ab668d
feat(server): connection pool, session persistence, blob storage in SqlStore
...
- Replace Mutex<Connection> with Vec<Mutex<Connection>> pool (default 4)
with try_lock fast-path and blocking fallback
- Add SessionRecord struct and session CRUD to Store trait (default no-ops)
- Implement session persistence in SqlStore (sessions table, migration 009)
- Add blob upload/download with SHA-256 verified staging assembly
(blobs + blob_staging tables, migration 010)
- All 35 server tests pass, FileBackedStore unaffected
2026-03-04 12:09:03 +01:00
f09dbe10ce
feat(rpc): auth handshake, server-push broker, audit logging
...
- auth_handshake.rs: connection-init protocol (magic 0x01, token, ack)
- push.rs: PushBroker manages per-identity push connections with gc
- server.rs: ConnectionState, auth handshake on first bi-stream, pass
identity_key/session_token to RequestContext per stream
- client.rs: session_token in RpcClientConfig, auto auth handshake on connect
- middleware.rs: log_rpc_call with SHA-256 redaction, hex_prefix helper
- lib.rs: export auth_handshake and push modules
2026-03-04 12:08:20 +01:00
ff93275dc1
feat(server): complete domain service modules (keys, channels, users, blobs, devices, p2p, account)
2026-03-04 12:07:00 +01:00
a5864127d1
feat: v2 Phase 1 — foundation, proto schemas, RPC framework, SDK skeleton
...
New workspace structure with 9 crates. Adds:
- proto/qpq/v1/*.proto: 11 protobuf schemas covering all 33 RPC methods
- quicproquo-proto: dual codegen (capnp legacy + prost v2)
- quicproquo-rpc: QUIC RPC framework (framing, server, client, middleware)
- quicproquo-sdk: client SDK (QpqClient, events, conversation store)
- quicproquo-server/domain/: protocol-agnostic domain types and services
- justfile: build commands
Wire format: [method_id:u16][req_id:u32][len:u32][protobuf] per QUIC stream.
All 151 existing tests pass. Backward compatible with v1 capnp code.
2026-03-04 12:02:07 +01:00
394199b19b
fix: security hardening — 40 findings from full codebase review
...
Full codebase review by 4 independent agents (security, architecture,
code quality, correctness) identified ~80 findings. This commit fixes 40
of them across all workspace crates.
Critical fixes:
- Federation service: validate origin against mTLS cert CN/SAN (C1)
- WS bridge: add DM channel auth, size limits, rate limiting (C2)
- hpke_seal: panic on error instead of silent empty ciphertext (C3)
- hpke_setup_sender_and_export: error on parse fail, no PQ downgrade (C7)
Security fixes:
- Zeroize: seed_bytes() returns Zeroizing<[u8;32]>, private_to_bytes()
returns Zeroizing<Vec<u8>>, ClientAuth.access_token, SessionState.password,
conversation hex_key all wrapped in Zeroizing
- Keystore: 0o600 file permissions on Unix
- MeshIdentity: 0o600 file permissions on Unix
- Timing floors: resolveIdentity + WS bridge resolve_user get 5ms floor
- Mobile: TLS verification gated behind insecure-dev feature flag
- Proto: from_bytes default limit tightened from 64 MiB to 8 MiB
Correctness fixes:
- fetch_wait: register waiter before fetch to close TOCTOU window
- MeshEnvelope: exclude hop_count from signature (forwarding no longer
invalidates sender signature)
- BroadcastChannel: encrypt returns Result instead of panicking
- transcript: rename verify_transcript_chain → validate_transcript_structure
- group.rs: extract shared process_incoming() for receive_message variants
- auth_ops: remove spurious RegistrationRequest deserialization
- MeshStore.seen: bounded to 100K with FIFO eviction
Quality fixes:
- FFI error classification: typed downcast instead of string matching
- Plugin HookVTable: SAFETY documentation for unsafe Send+Sync
- clippy::unwrap_used: warn → deny workspace-wide
- Various .unwrap_or("") → proper error returns
Review report: docs/REVIEW-2026-03-04.md
152 tests passing (72 core + 35 server + 14 E2E + 1 doctest + 30 P2P)
2026-03-04 07:52:12 +01:00
9244e80ec7
feat: Sprint 10+11 — privacy hardening and multi-device support
...
Privacy Hardening (Sprint 10):
- Server --redact-logs flag: SHA-256 hashed identity prefixes in audit
logs, payload_len omitted when enabled
- Client /privacy command suite: redact-keys on|off, auto-clear with
duration parsing, padding on|off for traffic analysis resistance
- Forward secrecy: /verify-fs checks MLS epoch advancement,
/rotate-all-keys rotates MLS leaf + hybrid KEM keypair
- Dummy message type (0x09): constant-rate traffic padding every 30s,
silently discarded by recipients, serialize_dummy() + parse support
- delete_messages_before() for auto-clear in ConversationStore
Multi-Device Support (Sprint 11):
- Device registry: registerDevice @24, listDevices @25, revokeDevice @26
RPCs with Device struct (deviceId, deviceName, registeredAt)
- Server storage: devices table (migration 008), max 5 per identity,
E029_DEVICE_LIMIT and E030_DEVICE_NOT_FOUND error codes
- Device cleanup integrated into deleteAccount transaction
- Client REPL: /devices, /register-device <name>, /revoke-device <id>
72 core + 35 server tests pass.
2026-03-04 01:55:23 +01:00
1b61b7ee8f
feat: Sprint 9 — mesh identity, store-and-forward, broadcast channels
...
Self-sovereign mesh networking for offline-capable Freifunk deployments.
- MeshIdentity: Ed25519 keypair-based identity without AS registration,
JSON-persisted seed + known peers directory, sign/verify
- MeshEnvelope: signed store-and-forward envelope with TTL, hop_count,
max_hops, SHA-256 dedup ID, Ed25519 signature verification
- MeshStore: in-memory message queue with dedup, per-recipient capacity
limits, TTL-based garbage collection
- BroadcastChannel: symmetric ChaCha20-Poly1305 encrypted topic-based
pub/sub for mesh announcements, no MLS overhead
- BroadcastManager: subscribe/unsubscribe/create channels by topic
- P2pNode integration: send_mesh(), receive_mesh(), forward_stored(),
subscribe(), create_broadcast(), broadcast()
- Extended mesh REPL: /mesh send, /mesh broadcast, /mesh subscribe,
/mesh route, /mesh identity, /mesh store (feature-gated)
28 P2P tests pass (21 existing + 7 broadcast). All builds clean.
2026-03-04 01:42:09 +01:00
fd21ea625c
feat: Sprint 6 — disappearing messages, group info, account deletion
...
- Disappearing messages: ttlSecs param on enqueue/batchEnqueue RPCs,
expires_at column (migration 007), server GC deletes expired messages,
/disappear command with human-friendly duration parsing (30m, 1h, 1d)
- Group info: /group-info shows type, members, MLS epoch; /rename
renames conversations; /members resolves usernames via resolveIdentity
- Account deletion: deleteAccount @23 RPC with transactional purge of
all user data (deliveries, keys, channels), session invalidation,
KT log preserved for auditability; /delete-account with confirmation
- Added epoch() accessor to GroupMember, enqueue_with_ttl client helper
All 35 server + 71 core + 14 E2E tests pass.
2026-03-04 00:39:05 +01:00
3350d765e5
feat: Sprint 5 — encrypted file transfer with chunked upload/download
...
- Add uploadBlob (@21) and downloadBlob (@22) RPCs to Cap'n Proto
schema with SHA-256 content addressing and chunked transfer
- Server blob handler: 256KB chunks, SHA-256 verification on finalize,
.meta JSON sidecar, 50MB size limit, content-addressable storage
- Add FileRef (0x08) AppMessage variant with blob_id, filename,
file_size, mime_type
- /send-file command: read file, compute hash, upload in chunks with
progress display, send FileRef via MLS, MIME auto-detection
- /download command: fetch blob in chunks with progress, verify hash,
save to disk with collision avoidance
- 2 new E2E tests: upload/download round-trip with partial reads,
hash mismatch rejection (14 E2E tests total)
- New error codes: E024-E027 for blob operations
2026-03-04 00:27:18 +01:00
81d5e2e590
feat: Sprint 4 — rich messaging: receipts, typing, reactions, edit/delete
...
- Auto-send read receipts on Chat/Reply receive, display "✓ read"
notification (loop-safe: only Chat/Reply trigger receipts)
- Typing indicators with /typing command, 10s timeout expiry,
/typing-notify toggle, ephemeral (not stored in DB)
- /react <emoji> [index] command for message reactions, display
inline with sender name
- Add Edit (0x06) and Delete (0x07) AppMessage variants with
serialize/parse, /edit and /delete REPL commands (own messages
only), incoming edit/delete handling with DB updates
- 3 new roundtrip tests for Edit/Delete serialization (70 core tests)
2026-03-04 00:12:06 +01:00
db46b72f58
feat: Sprint 3 — C FFI bindings, WASM compilation, Python example, SDK docs
...
- Create quicproquo-ffi crate with 7 extern "C" functions: connect,
login, send, receive, disconnect, last_error, free_string
(produces libquicproquo_ffi.so and .a)
- Feature-gate quicproquo-core for WASM: identity, hybrid_kem,
safety_numbers, sealed_sender, app_message, padding, transcript
all compile to wasm32-unknown-unknown
- Add Python ctypes example (examples/python/qpq_client.py) with
QpqClient wrapper class and CLI
- Add SDK documentation: FFI reference, WASM guide, qpq-gen generators
- Update Dockerfile for quicproquo-ffi workspace member
2026-03-03 23:47:40 +01:00
9ab306d891
feat: Sprint 2 — security hardening, MLS key rotation, E2E tests
...
- DS sender identity binding (Phase 4.3): explicit audit logging of
sender_prefix in enqueue/batch_enqueue, documenting that sender
identity is always derived from authenticated session
- Username enumeration mitigation (Phase 4.5): 5ms timing floor on
resolveUser responses + rate limiting to prevent bulk enumeration
- Add /update-key REPL command for MLS leaf key rotation via
propose_self_update + auto-commit + fan-out to group members
- Add 4 new E2E tests: message delivery round-trip, key rotation
update path, oversized payload rejection, multi-party group (12 total)
2026-03-03 23:37:24 +01:00
612b06aa8e
feat: Sprint 1 — production hardening, TLS lifecycle, CI coverage, lint cleanup
...
- Fix 3 client panics: replace .unwrap()/.expect() with proper error
handling in rpc.rs (AUTH_CONTEXT lock), repl.rs (pending_member),
and retry.rs (last_err)
- Add --danger-accept-invalid-certs flag with InsecureServerCertVerifier
for development TLS bypass, plus mdBook TLS documentation
- Add CI coverage job (cargo-tarpaulin) and Docker build validation
to GitHub Actions workflow, plus README CI badge
- Add [workspace.lints] config, fix 46 clippy warnings across 8 crates,
zero warnings on all buildable crates
- Update Dockerfile for all 11 workspace members
2026-03-03 23:19:11 +01:00
dc4e4e49a0
feat: Phase 9 — developer experience, extensibility, and community growth
...
New crates:
- quicproquo-bot: Bot SDK with polling API + JSON pipe mode
- quicproquo-kt: Key Transparency Merkle log (RFC 9162 subset)
- quicproquo-plugin-api: no_std C-compatible plugin vtable API
- quicproquo-gen: scaffolding tool (qpq-gen plugin/bot/rpc/hook)
Server features:
- ServerHooks trait wired into all RPC handlers (enqueue, fetch, auth,
channel, registration) with plugin rejection support
- Dynamic plugin loader (libloading) with --plugin-dir config
- Delivery proof canary tokens (Ed25519 server signatures on enqueue)
- Key Transparency Merkle log with inclusion proofs on resolveUser
Core library:
- Safety numbers (60-digit HMAC-SHA256 key verification codes)
- Verifiable transcript archive (CBOR + ChaCha20-Poly1305 + hash chain)
- Delivery proof verification utility
- Criterion benchmarks (hybrid KEM, MLS, identity, sealed sender, padding)
Client:
- /verify REPL command for out-of-band key verification
- Full-screen TUI via Ratatui (feature-gated --features tui)
- qpq export / qpq export-verify CLI subcommands
- KT inclusion proof verification on user resolution
Also: ROADMAP Phase 9 added, bot SDK docs, server hooks docs,
crate-responsibilities updated, example plugins (rate_limit, logging).
2026-03-03 22:47:38 +01:00
d7e530435f
fix: auto-derive state file path from --username
...
qpq --username alice now automatically uses qpq-alice.bin instead of the
shared qpq-state.bin default, preventing identity collisions in multi-user
local test setups without requiring an explicit --state flag.
2026-03-03 14:42:11 +01:00
c8398d6cb7
feat: DM epoch fix, federation relay, and mDNS mesh discovery
...
- schema: createChannel returns wasNew :Bool to elect the MLS initiator
unambiguously; prevents duplicate group creation on concurrent /dm calls
- core: group helpers for epoch tracking and key-package lifecycle
- server: federation subsystem — mTLS QUIC server-to-server relay with
Cap'n Proto RPC; enqueue/batchEnqueue relay unknown recipients to their
home domain via FederationClient
- server: mDNS _quicproquo._udp.local. service announcement on startup
- server: storage + sql_store — identity_exists, peek/ack, federation
home-server lookup helpers
- client: /mesh peers REPL command (mDNS discovery, feature = "mesh")
- client: MeshDiscovery — background mDNS browse with ServiceDaemon
- client: was_new=false path in cmd_dm waits for peer Welcome instead of
creating a duplicate initiator group
- p2p: fix ALPN from quicnprotochat/p2p/1 → quicproquo/p2p/1
- workspace: re-include quicproquo-p2p in members
2026-03-03 14:41:56 +01:00
e24497bf90
feat: auto-start local server from REPL
...
When no server is reachable, the REPL now automatically spawns a
qpq-server child process with dev defaults (--allow-insecure-auth,
matching TLS cert paths). The server is killed on REPL exit via a
Drop guard. Use --no-server to opt out (e.g. for remote servers).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com >
2026-03-01 23:03:31 +01:00
c2762f93f6
chore: fix compiler warnings in quicproquo-core
...
Remove unused LeafNodeIndex import and dead StoreCrypto struct.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com >
2026-03-01 22:19:30 +01:00
5b9df61194
feat: make repl the default subcommand
...
Running `qpq --username alice --password secretA` now launches the
REPL directly instead of requiring `qpq repl ...`. The explicit
`repl` subcommand still works for backwards compatibility.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com >
2026-03-01 22:06:57 +01:00
853ca4fec0
chore: rename project quicnprotochat -> quicproquo (binaries: qpq)
...
Rename the entire workspace:
- Crate packages: quicnprotochat-{core,proto,server,client,gui,p2p,mobile} -> quicproquo-*
- Binary names: quicnprotochat -> qpq, quicnprotochat-server -> qpq-server,
quicnprotochat-gui -> qpq-gui
- Default files: *-state.bin -> qpq-state.bin, *-server.toml -> qpq-server.toml,
*.db -> qpq.db
- Environment variable prefix: QUICNPROTOCHAT_* -> QPQ_*
- App identifier: chat.quicnproto.gui -> chat.quicproquo.gui
- Proto package: quicnprotochat.bench -> quicproquo.bench
- All documentation, Docker, CI, and script references updated
HKDF domain-separation strings and P2P ALPN remain unchanged for
backward compatibility with existing encrypted state and wire protocol.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com >
2026-03-01 20:11:51 +01:00
553de3a2b7
feat: interactive REPL with auto-setup, auto-join, encrypted local storage
...
REPL auto-setup (zero-friction startup):
- OnceLock → RwLock for CLIENT_AUTH to allow delayed init after OPAQUE login
- Extract opaque_register/opaque_login helpers from one-shot commands
- Token cache (.session file) with QPCE encryption when password provided
- Add --username/--password/--state-password to repl subcommand
- resolve_access_token: auto-register + login, cache token, prompt interactively
- rpassword for secure password input (no echo)
Interactive REPL (multi-conversation):
- SessionState: identity, hybrid key, ConversationStore, per-conversation GroupMembers
- ConversationStore: SQLite-backed conversations + messages with full CRUD
- Slash commands: /dm, /group, /invite, /join, /switch, /list, /members, /history, /whoami
- Background polling (1s interval) with auto-join from MLS Welcome messages
- pending_member pattern: persistent keystore for HPKE init key, replenish after join
- Self-DM handled as local-only notepad (no MLS/server channel)
- ANSI display module for colored prompts, incoming messages, status/error output
Username resolution:
- resolveIdentity RPC (@20 in node.capnp): look up username by identity key
- Server: resolve_identity_key in Store trait, FileBackedStore, SqlStore
- Client: resolve_identity in rpc.rs, used in auto-join for peer display names
- resolveUser: bidirectional lookup (username → identity key)
Encrypted local storage (nothing in cleartext):
- ConversationStore uses SQLCipher when --state-password is provided
- Argon2id key derivation with per-database random salt (.convdb-salt, mode 0600)
- Transparent migration of existing unencrypted databases via sqlcipher_export
- Token cache encrypted with QPCE format (Argon2id + ChaCha20Poly1305)
Server changes:
- resolveIdentity + resolveUser RPC handlers with auth + validation
- Auth: sealed-sender identity binding on enqueue, channel member authorization
- Delivery: hybrid decrypt attempts, identity key validation on enqueue
- Config: --allow-sealed-sender flag for anonymous delivery mode
- zeroize added to server dependencies
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com >
2026-02-26 22:45:34 +01:00
4c1e4683e3
chore: exclude p2p crate from workspace, slim tokio features
...
Move quicnprotochat-p2p to workspace.exclude so ~90 iroh-only
dependencies are not compiled in the default build. Narrow tokio
features from "full" to the subset actually used. The p2p crate
now pins its own dependency versions since it is outside the workspace.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com >
2026-02-23 23:10:23 +01:00
750b794342
DM channels (createChannel), channel authz, security/docs, future improvements
...
- Add createChannel RPC (node.capnp @18): create 1:1 channel, returns 16-byte channelId
- Store: create_channel(member_a, member_b), get_channel_members(channel_id)
- FileBackedStore: channels.bin; SqlStore: migration 003_channels, schema v4
- channel_ops: handle_create_channel (auth + identity, peerKey 32 bytes)
- Delivery authz: when channel_id.len() == 16, require caller and recipient are channel members (E022/E023)
- Error codes E022 CHANNEL_ACCESS_DENIED, E023 CHANNEL_NOT_FOUND
- SUMMARY: link Certificate lifecycle; security audit, future improvements, multi-agent plan docs
- Certificate lifecycle doc, SECURITY-AUDIT, FUTURE-IMPROVEMENTS, MULTI-AGENT-WORK-PLAN
- Client/core/tls/auth/server main: assorted fixes and updates from review and audit
Co-authored-by: Cursor <cursoragent@cursor.com >
2026-02-23 22:54:28 +01:00
6b8b61c6ae
feat: add delivery sequence numbers + major server/client refactor
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Delivery sequence numbers (MLS epoch ordering fix):
- schemas/node.capnp: add Envelope{seq,data} struct; enqueue returns seq:UInt64;
fetch/fetchWait return List(Envelope) instead of List(Data)
- storage.rs: Store trait enqueue returns u64; fetch/fetch_limited return
Vec<(u64, Vec<u8>)>; FileBackedStore gains QueueMapV3 with per-inbox seq
counters and V2→V3 on-disk migration
- migrations/002_add_seq.sql: seq column, delivery_seq_counters table, index
- sql_store.rs: atomic UPSERT counter via RETURNING, ORDER BY seq, SCHEMA_VERSION→3
- node_service/delivery.rs: builds Envelope list; returns seq from enqueue
- client/rpc.rs: enqueue→u64, fetch_all/fetch_wait→Vec<(u64,Vec<u8>)>
- client/commands.rs: sort-by-seq before MLS processing; retry loop in cmd_recv
and receive_pending_plaintexts for correct epoch ordering
Server refactor:
- Split monolithic main.rs into node_service/{mod,delivery,auth_ops,key_ops,p2p_ops}
- Add auth.rs (token validation, rate limiting), config.rs, metrics.rs, tls.rs
- Add SQL migrations runner (001_initial.sql, 002_add_seq.sql)
- OPAQUE PAKE login/registration, sealed-sender mode, queue depth limit (1000)
Client refactor:
- Split lib.rs into client/{commands,rpc,state,retry,hex,mod}
- Add cmd_whoami, cmd_health, cmd_check_key, cmd_ping subcommands
- Add cmd_register_user, cmd_login (OPAQUE), cmd_refresh_keypackage
- Hybrid PQ envelope (X25519 + ML-KEM-768) on all send/recv paths
- E2E test suite expanded
Other:
- quicnprotochat-gui: Tauri 2 desktop GUI skeleton (backend + HTML UI)
- quicnprotochat-p2p: iroh-based P2P transport stub
- quicnprotochat-core: app_message, hybrid_crypto modules; GroupMember API updates
- .github/workflows/size-lint.yml: binary size regression check
- docs: protocol comparison, roadmap updates, fully-operational checklist
2026-02-22 20:40:12 +01:00
230205a152
feat: add whoami, health, and check-key CLI subcommands
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Three new subcommands for M4 CLI groundwork:
- whoami: show local identity key, fingerprint, hybrid key and group status
- health: check server connectivity via health RPC
- check-key: non-consuming lookup of a peer hybrid public key
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com >
2026-02-22 12:50:40 +01:00
