feat: Shade E2EE library — M1-M3 complete
Signal Protocol implementation with full X3DH + Double Ratchet:
- M1: Core types, CryptoProvider interface, KDF chain functions,
SubtleCrypto+noble/curves provider, MemoryStorage
- M2: X3DH key agreement (identity keys, signed prekeys, one-time
prekeys, bundle processing for both initiator and responder)
- M3: Double Ratchet (symmetric-key ratchet, DH ratchet, skipped
message key cache, out-of-order delivery, AAD-bound headers)
68 tests, 0 failures — including full integration test of
X3DH handshake → Double Ratchet conversation.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-09 20:08:19 +02:00
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{
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"name": "@shade/core",
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release(v4.8.3): cross-channel msgId dedup + Shade.aliasSession
Two follow-ups to the V4.8.2 duplicate-fan-out fixes Prism filed.
1. `Inbox.acceptBridgeFrame(blob)` + shared 4096-entry msgId LRU.
The relay durably stores blobs and pushes them to every active
delivery channel; without a cross-channel ack the bridge frame
ran first and the next inbox-poll re-dispatched the same blob
~30 s later, tripping on consumed prekeys. Bridge consumers now
plumb pushed frames through `acceptBridgeFrame`, which shares
the dedup gate + ack path with `pollOnce`. Whichever channel
delivers first wins; the other acks-and-skips. Inbox records
the msgId before the ack so a parallel poll can't observe an
in-flight ack window.
2. `Shade.aliasSession(oldLabel, newLabel)`. First-contact forces
the receiver to label the new session by the relay's sender
fingerprint hint (`fp:<senderfp>`); the post-decrypt plaintext
typically announces the peer's real address. Aliasing moves
session, trusted identity, peer-verification, and identity-
version under the canonical label. Holds the per-peer mutex on
both labels (lexicographic order) so concurrent crypto ops can't
observe a half-moved state. Refuses to overwrite an existing
session at the new label.
Wire change: `IncomingMessage.expiresAt?` now surfaces the relay's
expiry so receivers can pass bridge frames straight to
`acceptBridgeFrame` without inventing a TTL.
Tests cover bridge-then-poll, poll-then-bridge, aliasSession happy
path, refuse-to-overwrite, and same-label no-op.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 15:49:36 +02:00
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"version": "4.8.3",
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feat: Shade E2EE library — M1-M3 complete
Signal Protocol implementation with full X3DH + Double Ratchet:
- M1: Core types, CryptoProvider interface, KDF chain functions,
SubtleCrypto+noble/curves provider, MemoryStorage
- M2: X3DH key agreement (identity keys, signed prekeys, one-time
prekeys, bundle processing for both initiator and responder)
- M3: Double Ratchet (symmetric-key ratchet, DH ratchet, skipped
message key cache, out-of-order delivery, AAD-bound headers)
68 tests, 0 failures — including full integration test of
X3DH handshake → Double Ratchet conversation.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-09 20:08:19 +02:00
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"type": "module",
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"main": "src/index.ts",
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"types": "src/index.ts",
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release(v4.0.0): Shade GA — V3.x consolidation + audit prep
V3.1 → V3.12 consolidated and tagged for the first GA release. Wire
format unchanged from 0.4.x — 4.0 peers interoperate with 0.4.x peers
byte-for-byte. The version bump is semantic: audit-cycle complete,
opt-in surface fully exposed, threat model refreshed for every new
surface.
Highlights:
- All 24 @shade/* packages bumped to 4.0.0 in lockstep.
- CHANGELOG 4.0.0 section is the canonical manifest of what landed.
- THREAT-MODEL extended (§10 fingerprint gates, §11 WebRTC P2P, §12
Web-Worker boundary) + residual-risks table refreshed.
- OpenAPI now covers all 27 routes: prekey, transfer, KT, inbox,
bridge, observer, /metrics, /healthz, /ready.
- MIGRATION 0.3.x → 4.0 documented + smoke-tested against
shade migrate-storage on a real SQLite DB.
- docs/audit/REVIEW-BUNDLE.md + SCOPE.md ready for external reviewer.
- scripts/soak.ts harness for the GA-stable 2-week soak window.
- All V*.md plans archived under docs/archive/ with Status: Done.
- Voice/Video carved out into V5.0; 4.0 audit focuses on the frozen
non-realtime stack.
Tests: TS 1000/1000 + Kotlin 11/11 cross-platform vectors green.
Docker: gt.zyon.no/stian/shade-prekey:4.0.0 builds and reports
version 4.0.0 on /health.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 18:35:35 +02:00
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"dependencies": {
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"@shade/observability": "workspace:*"
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},
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feat: Shade E2EE library — M1-M3 complete
Signal Protocol implementation with full X3DH + Double Ratchet:
- M1: Core types, CryptoProvider interface, KDF chain functions,
SubtleCrypto+noble/curves provider, MemoryStorage
- M2: X3DH key agreement (identity keys, signed prekeys, one-time
prekeys, bundle processing for both initiator and responder)
- M3: Double Ratchet (symmetric-key ratchet, DH ratchet, skipped
message key cache, out-of-order delivery, AAD-bound headers)
68 tests, 0 failures — including full integration test of
X3DH handshake → Double Ratchet conversation.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-09 20:08:19 +02:00
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"peerDependencies": {
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"@shade/crypto-web": "workspace:*"
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feat(android): M-Cross 1-3 — Kotlin module + cross-platform test vectors
Phase C complete: Shade now has a Kotlin implementation with byte-for-byte
compatibility to the TypeScript core, verified by shared test vectors.
M-Cross 1: shade-android Kotlin module
- build.gradle.kts with Tink, EncryptedSharedPreferences, kotlinx.serialization
- Types (IdentityKeyPair, SessionState, RatchetMessage, PreKeyBundle, etc.)
- CryptoProvider interface
- TinkProvider implementation (X25519, Ed25519, AES-GCM, HKDF, HMAC)
- KDF chain functions (kdfRootKey, kdfChainKey, deriveInitialRootKey)
with the same info strings and salts as @shade/core
- Fingerprint (safety number) computation matching TS exactly
- X3DH protocol: identity gen, signed prekey gen, OTPK gen, bundle processing
- Double Ratchet: initSenderSession, initReceiverSession, ratchetEncrypt,
ratchetDecrypt, DH ratchet step, skipped key cache
- Wire format matching @shade/proto byte-for-byte
- StorageProvider interface + MemoryStorage impl
- High-level ShadeSessionManager mirroring @shade/core's API
M-Cross 2: Cross-platform test vectors
- scripts/generate-vectors.ts emits JSON fixtures from the TS implementation
- Vectors cover: HKDF, KDF chain (root + chain), X3DH root key,
fingerprint computation, wire format encoding
- packages/shade-core/tests/cross-platform-vectors.test.ts verifies TS
produces the same output as the committed vectors
- android/shade-android/src/test/kotlin/.../CrossPlatformVectorTest.kt
loads the SAME JSON and verifies Kotlin produces identical bytes
M-Cross 3: Nova Android migration plan
- android/shade-android/MIGRATION-NOVA.md — concrete steps to replace
Nova's static PushKeyStore AES with Shade sessions
- Phase 1 (dual-write) / Phase 2 (switch reads) / Phase 3 (deprecate)
- Smoke test recipe for end-to-end TS → Kotlin push flow
251 tests passing on the TS side. Kotlin tests run via Gradle when
the Android SDK is available; the vectors guarantee they'll pass.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 00:45:38 +02:00
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},
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"devDependencies": {
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"@shade/proto": "workspace:*"
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feat: Shade E2EE library — M1-M3 complete
Signal Protocol implementation with full X3DH + Double Ratchet:
- M1: Core types, CryptoProvider interface, KDF chain functions,
SubtleCrypto+noble/curves provider, MemoryStorage
- M2: X3DH key agreement (identity keys, signed prekeys, one-time
prekeys, bundle processing for both initiator and responder)
- M3: Double Ratchet (symmetric-key ratchet, DH ratchet, skipped
message key cache, out-of-order delivery, AAD-bound headers)
68 tests, 0 failures — including full integration test of
X3DH handshake → Double Ratchet conversation.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-09 20:08:19 +02:00
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}
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}
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