Commit Graph

25 Commits

Author SHA1 Message Date
Siavash Sameni
9c70e02eba v0.0.15: unalias, admin alias removal, /reply, web version fix
Aliases:
- /unalias — remove your own alias
- /admin-unalias <alias> <password> — admin removes any alias
- Admin password via WARZONE_ADMIN_PASSWORD env var (default: "admin")
- POST /v1/alias/unregister + POST /v1/alias/admin-remove

Reply:
- /r or /reply — switches peer to whoever last DM'd you
- lastDmPeer tracked on both web and TUI
- Then type normally to reply

Web:
- Version bumped to 0.0.15 (was stuck at 0.0.10)
- WASM rebuilt with latest protocol

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 14:12:33 +04:00
Siavash Sameni
608a160614 Fix warnings: remove unused import and variable
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 13:39:05 +04:00
Siavash Sameni
661de47552 v0.0.14: Ethereum-compatible identity (secp256k1 + Keccak-256)
Protocol (ethereum.rs):
- derive_eth_identity(): HKDF from seed (info="warzone-secp256k1")
- secp256k1 signing key (k256 crate)
- Ethereum address: Keccak-256(uncompressed_pubkey[1..])[-20:]
- EIP-55 checksum address formatting
- eth_sign() / eth_verify() for secp256k1 ECDSA
- EthAddress type with Display, hex parsing, checksum
- 5 tests: deterministic, format, checksum, sign/verify, uniqueness

CLI:
- `warzone eth` — show Ethereum address alongside Warzone fingerprint
- Same seed produces both identities (dual-curve)

Dual identity model:
- Ed25519 + X25519 for Warzone messaging (fast, small signatures)
- secp256k1 for Ethereum compatibility (MetaMask, ENS, Ledger/Trezor)
- Both derived from the same BIP39 seed via different HKDF paths

28/28 protocol tests pass.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 13:30:25 +04:00
Siavash Sameni
86da52acc4 v0.0.13: Sender Keys for efficient group encryption
Protocol (sender_keys.rs):
- SenderKey: symmetric key with chain ratchet (forward secrecy per chain)
- generate(), rotate(), encrypt(), decrypt()
- SenderKeyDistribution: share key via 1:1 encrypted channel
- SenderKeyMessage: encrypted group message (O(1) instead of O(N))
- Chain key ratchets forward on each message (HKDF)
- Generation counter for key rotation tracking
- 4 tests: basic, multi-message, rotation, old-key rejection

WireMessage:
- GroupSenderKey variant: encrypted group message
- SenderKeyDistribution variant: key sharing

Server: dedup handles new variants.
CLI TUI + recv: stub handlers for new message types.
23/23 protocol tests pass.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 13:23:10 +04:00
Siavash Sameni
653c6c050b v0.0.12: Encrypted backup/restore + history module
Protocol:
- history.rs: derive_history_key (HKDF from seed, info="warzone-history")
- encrypt_history / decrypt_history (ChaCha20-Poly1305, WZH1 magic)
- 2 new tests (roundtrip + wrong seed), total 19/19

CLI:
- `warzone backup [output.wzb]` — exports all sessions + pre-keys
  as encrypted blob (only your seed can decrypt)
- `warzone restore <input.wzb>` — imports backup, merges (no overwrite)
- Backup format: WZH1 magic + nonce + encrypted JSON

Storage:
- export_all() — dumps sessions + pre-keys as base64 JSON
- import_all() — merges backup data (skip existing entries)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 12:59:54 +04:00
Siavash Sameni
4fb3973403 v0.0.9: Group management — leave, kick, members
Server:
- POST /groups/:name/leave — remove self from group
- POST /groups/:name/kick — creator can kick members
- GET /groups/:name/members — list with aliases + creator badge

CLI TUI:
- /gleave — leave current group
- /gkick <fp_or_alias> — kick (creator only)
- /gmembers — show member list with aliases and ★ for creator

Web client:
- Same commands: /gleave, /gkick, /gmembers

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 12:04:28 +04:00
Siavash Sameni
708080f7be v0.0.7: Chunked encrypted file transfer
Protocol:
- WireMessage::FileHeader { id, sender_fp, filename, file_size, total_chunks, sha256 }
- WireMessage::FileChunk { id, sender_fp, filename, chunk_index, total_chunks, data }
- 64KB chunks, SHA-256 integrity verification

CLI TUI:
- /file <path> command: reads file, chunks, encrypts each with ratchet, sends
- Progress display: "Sending file.pdf [3/10]..."
- Incoming file reassembly with chunk tracking
- SHA-256 verification on complete
- Saves to data_dir/downloads/
- Max file size: 10MB

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 10:26:05 +04:00
Siavash Sameni
104ba78b85 v0.0.6: Delivery receipts (sent/delivered/read)
Protocol:
- WireMessage::Receipt { sender_fingerprint, message_id, receipt_type }
- ReceiptType enum: Delivered, Read
- id field added to KeyExchange and Message variants
- Receipts are plaintext (not encrypted) — contain only ID + type

Web client:
- Auto-sends Delivered receipt on successful decrypt
- Tracks sent message IDs with receipt status
- Displays: ✓ (sent, gray), ✓✓ (delivered, white), ✓✓ (read, blue)
- Receipt indicators update live via DOM reference

CLI TUI:
- Auto-sends Delivered receipt back to sender on decrypt
- Tracks receipt status per message ID
- Displays receipt indicators after sent messages

WASM:
- create_receipt() function for web client
- encrypt_with_id/encrypt_key_exchange_with_id for tracking
- decrypt_wire_message handles Receipt variant

17/17 protocol tests pass. Zero warnings.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 10:12:43 +04:00
Siavash Sameni
fe2b7d8e8a TUI client: WebSocket with HTTP fallback
poll_loop now:
1. Tries WebSocket connection to /v1/ws/<fingerprint>
2. On success: receives messages in real-time (instant push)
3. On disconnect: reconnects after 3 seconds
4. On WS failure: falls back to HTTP polling every 2 seconds

Refactored message processing into shared functions:
- process_incoming() handles raw bytes
- process_wire_message() handles deserialized WireMessage
- Used by both WS and HTTP paths

Both CLI TUI and web client now use WebSocket:
- No more HTTP polling spam in server logs
- Messages arrive instantly on both clients
- HTTP poll kept as fallback for scripts/mules

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 09:49:46 +04:00
Siavash Sameni
40ea631283 WASM bridge: web client now uses same crypto as CLI (full interop)
warzone-wasm crate:
- Compiles warzone-protocol to WebAssembly via wasm-pack
- Exposes WasmIdentity, WasmSession, decrypt_wire_message to JS
- Same X25519 + ChaCha20-Poly1305 + X3DH + Double Ratchet as CLI
- 344KB WASM binary (optimized with wasm-opt)

WireMessage moved to warzone-protocol:
- Shared type used by CLI client, WASM bridge, and TUI
- Guarantees identical bincode serialization across all clients

Web client rewritten:
- Loads WASM module on startup (/wasm/warzone_wasm.js)
- Identity: WasmIdentity generates same key types as CLI
- Registration: sends bincode PreKeyBundle (same format as CLI)
- Encrypt: WasmSession.encrypt/encrypt_key_exchange
- Decrypt: decrypt_wire_message (handles KeyExchange + Message)
- Sessions persisted in localStorage (base64 ratchet state)
- Groups: per-member WASM encryption (interop with CLI members)

Server routes:
- GET /wasm/warzone_wasm.js — serves WASM JS glue
- GET /wasm/warzone_wasm_bg.wasm — serves WASM binary
- Both embedded at compile time via include_str!/include_bytes!

Web ↔ CLI interop now works:
- Same key exchange (X3DH with X25519)
- Same ratchet (Double Ratchet with ChaCha20-Poly1305)
- Same wire format (bincode WireMessage)
- Web user can message CLI user and vice versa

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 08:37:58 +04:00
Siavash Sameni
d7b71efdbc Fix DB lock error: clear message + instructions, fix passphrase reprompt
Storage:
- Detects sled lock contention, shows actionable error:
  "Database locked by another warzone process"
  with ps command to find the process and rm command to force unlock

TUI:
- Poll loop no longer calls load_seed() (was re-prompting passphrase)
- Seed passed from main.rs to run_tui to poll_loop
- Single passphrase prompt per app launch

Warnings fixed:
- Removed unused `Context` import in tui/app.rs
- Added #[allow(dead_code)] on validate_token (used when auth middleware wired)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 08:24:53 +04:00
Siavash Sameni
3ffac0c751 Unlock seed once at startup, pass identity to all commands
- main.rs unlocks seed once, prompts passphrase once per app launch
- Identity passed as parameter to send, recv, register, chat
- No more redundant load_seed() calls (was prompting passphrase multiple times)
- info command uses pre-unlocked identity directly

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 07:49:51 +04:00
Siavash Sameni
37a4c3c54f Seed encryption at rest (Argon2id + ChaCha20-Poly1305) + HW wallet plan
keystore.rs:
- Passphrase prompted on init (hidden input, echo disabled)
- Empty passphrase = plaintext (for testing/scripting)
- Encrypted format: MAGIC("WZS1") + salt(16) + nonce(12) + ciphertext(48)
- Argon2id for key derivation (memory-hard, GPU-resistant)
- ChaCha20-Poly1305 AEAD for encryption
- Backwards compatible: auto-detects plaintext vs encrypted on load
- Keys zeroized after use

DESIGN.md:
- Added hardware wallet section (Ledger/Trezor via USB/BT HID)
- Ed25519 signing delegated to device, seed never exported
- BIP44 derivation path m/44'/1234'/0'
- Phase 2 feature, protocol unchanged

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 07:45:55 +04:00
Siavash Sameni
7fe6de0ba1 Alias TTL renews only on authenticated actions (sending messages)
- Sending a message includes `from` fingerprint
- Server renews alias TTL on send (proves identity: you encrypted it)
- Polling/receiving does NOT renew (anyone can spam messages to you)
- Key registration does NOT renew (separate concern)

This prevents alias keepalive attacks where someone spams a user
just to keep their alias from expiring.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 07:39:15 +04:00
Siavash Sameni
29c059cebf Aliases: human-readable names mapped to fingerprints
Server:
- POST /v1/alias/register — claim an alias (one per fingerprint)
- GET /v1/alias/resolve/:name — alias → fingerprint
- GET /v1/alias/whois/:fingerprint — fingerprint → alias (reverse)
- GET /v1/alias/list — list all aliases
- Bidirectional mapping in sled (a:name→fp, fp:fp→name)
- One alias per person, re-registering replaces old alias

Web client:
- /alias <name> — register your alias
- /aliases — list all registered aliases
- /info — now shows alias alongside fingerprint
- Peer input accepts @alias (resolved before sending)
- Received messages show @alias instead of fingerprint
- DM: paste @alias or fingerprint in peer input

CLI TUI:
- /alias <name> — register alias
- /aliases — list all aliases
- /peer @alias — resolves alias to fingerprint
- Alias resolution displayed in system messages

Addressing model:
- @manwe (local) → server resolves → fingerprint
- @manwe.b1.example.com (federated) → DNS resolve (Phase 3)
- Raw fingerprint → always works, no resolution

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 07:01:35 +04:00
Siavash Sameni
5cf7e8a02f Auto-join groups: /g and /gjoin auto-create if group doesn't exist
- Server: /join endpoint creates the group if it doesn't exist
- CLI TUI: /g <name> auto-joins before switching
- Web: /g <name> auto-joins before switching
- No more "group not found" errors — just /g ops and go

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 23:17:03 +04:00
Siavash Sameni
f3e78c6cff Group chat with E2E encryption for both web and CLI clients
Server:
- POST /v1/groups/create — create named group
- POST /v1/groups/:name/join — join group
- GET /v1/groups/:name — get group info + member list
- GET /v1/groups — list all groups
- POST /v1/groups/:name/send — fan-out encrypted messages to members
- Groups stored in sled, members tracked by fingerprint

Web client:
- /gcreate <name> — create group
- /gjoin <name> — join group
- /g <name> — switch to group chat mode
- /glist — list all groups
- /dm — switch back to DM mode
- Group messages encrypted per-member (ECDH + AES-GCM for each)
- Group tag shown on received messages: "sender [groupname]"

CLI TUI client:
- Same commands: /gcreate, /gjoin, /g, /glist, /dm
- Group messages encrypted per-member (X3DH + Double Ratchet for each)
- Automatic X3DH key exchange with new group members on first message
- Sessions established and persisted per-member

Architecture:
- Client-side fan-out encryption: message encrypted N times (once per member)
- Server stores one copy per recipient in their message queue
- Reuses existing 1:1 encryption — no new crypto primitives needed
- Works for groups ≤ 50 members (per DESIGN.md)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 23:13:16 +04:00
Siavash Sameni
a298c9430c TUI chat interface with real-time E2E encrypted messaging
`warzone chat [peer-fp] -s <server>` launches an interactive terminal UI:
- Header: your fingerprint, peer fingerprint, server URL
- Message area: color-coded (green=you, yellow=peer, cyan=system)
- Input bar with cursor at bottom
- Background polling every 2s for incoming messages
- Full X3DH + Double Ratchet on send/receive
- Session persistence across messages

Commands in TUI:
- /peer <fingerprint> — set who you're chatting with
- /info — show your fingerprint
- /quit or /q or Esc or Ctrl+C — exit

Usage:
  warzone chat "6baf:6d0b:4541:9cae:f06b:83da:69bc:05ee" -s http://localhost:7700

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 22:59:08 +04:00
Siavash Sameni
8dd45b1bfe Normalize fingerprints everywhere: strip colons from URLs and DB keys
Client: strip colons before putting fingerprints in URL paths
(colons in URLs confuse axum path matching).

Server: normalize fingerprints in message routes too.

All fingerprint storage and lookup is now hex-only, case-insensitive.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 22:41:26 +04:00
Siavash Sameni
de118371de Fix bundle lookup: normalize fingerprints, handle 404 gracefully
Server: normalize fingerprints by stripping colons and lowercasing
before storing/looking up in sled. Adds tracing for register/lookup.

Client: check HTTP status before parsing JSON response body.
Shows clear error when user is not registered instead of parse error.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 22:37:41 +04:00
Siavash Sameni
2efd355983 Fix init output to show actual data directory path
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 22:29:55 +04:00
Siavash Sameni
722441c391 Add WARZONE_HOME env var for separate user data directories
All data paths now use keystore::data_dir() which checks
WARZONE_HOME first, falls back to ~/.warzone.

This avoids the HOME override hack that breaks rustup/cargo.

Usage: WARZONE_HOME=/tmp/bob warzone init

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 22:27:49 +04:00
Siavash Sameni
94b845eb5b Fix all compiler warnings across server and client
- Remove unused ServerConfig struct (config via CLI args)
- Remove unused otpks field from Database (not yet needed)
- Wire AppError into message routes with proper error propagation
- Remove unused imports in send.rs (Seed, MessageContent, etc.)
- Suppress dead_code on BundleResponse.fingerprint (needed by serde)

Zero warnings, 17/17 tests pass.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 22:16:11 +04:00
Siavash Sameni
82f5061aa1 Wire E2E messaging: send, recv, session persistence, auto-registration
CLI client (warzone):
- `warzone init` now generates pre-key bundle (1 SPK + 10 OTPKs),
  stores secrets in local sled DB, saves bundle for server registration
- `warzone register -s <url>` registers bundle with server
- `warzone send <fp> <msg> -s <url>` full E2E flow:
  - Auto-registers bundle on first use
  - Fetches recipient's pre-key bundle
  - Performs X3DH key exchange (first message) or uses existing session
  - Encrypts with Double Ratchet
  - Sends WireMessage envelope to server
- `warzone recv -s <url>` polls and decrypts:
  - Handles KeyExchange messages (X3DH respond + ratchet init as Bob)
  - Handles Message (decrypt with existing ratchet session)
  - Saves session state after each decrypt

Wire protocol (WireMessage enum):
- KeyExchange variant: sender identity, ephemeral key, OTPK id, ratchet msg
- Message variant: sender fingerprint + ratchet message

Session persistence:
- Ratchet state serialized with bincode, stored in sled (~/.warzone/db)
- Pre-key secrets stored in sled, OTPKs consumed on use
- Sessions keyed by peer fingerprint

Networking (net.rs):
- register_bundle, fetch_bundle, send_message, poll_messages
- JSON API over HTTP, bundles serialized with bincode + base64

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 21:40:21 +04:00
Siavash Sameni
651396fa13 Scaffold Rust workspace: warzone-protocol, server, client, mule
4 crates, all compile. 16/17 tests pass.

warzone-protocol (core crypto):
- Seed-based identity (Ed25519 + X25519 from 32-byte seed via HKDF)
- BIP39 mnemonic encode/decode (24 words)
- Fingerprint type (SHA-256 truncated, displayed as xxxx:xxxx:xxxx:xxxx)
- ChaCha20-Poly1305 AEAD encrypt/decrypt with random nonce
- HKDF-SHA256 key derivation
- Pre-key bundle generation with Ed25519 signatures
- X3DH key exchange (simplified, needs X25519 identity key in bundle)
- Double Ratchet: full implementation with DH ratchet, chain ratchet,
  out-of-order message handling via skipped keys cache
- Message format (WarzoneMessage envelope + RatchetHeader)
- Session type with ratchet state
- Storage trait definitions (PreKeyStore, SessionStore, MessageQueue)

warzone-server (axum):
- sled database (keys, messages, one-time pre-keys)
- Routes: /v1/health, /v1/keys/register, /v1/keys/{fp},
  /v1/messages/send, /v1/messages/poll/{fp}, /v1/messages/{id}/ack

warzone-client (CLI):
- `warzone init` — generate seed, show mnemonic, save to ~/.warzone/
- `warzone recover <words>` — restore from mnemonic
- `warzone info` — show fingerprint and keys
- Seed storage at ~/.warzone/identity.seed (600 perms)
- Stubs for send, recv, chat commands

warzone-mule: Phase 4 placeholder

Known issue: X3DH test fails (initiate/respond use different DH ops
due to missing X25519 identity key in bundle). Fix in next step.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 21:27:48 +04:00