Commit graph

4 commits

Author SHA1 Message Date
Gulshan Yadav
3041c6d654 feat(crypto-wasm): add deterministic Dilithium3 key derivation and hybrid signatures
This commit enables full wallet recovery from BIP-39 mnemonics by implementing
deterministic Dilithium3 key derivation using HKDF-SHA3-256 with domain separation.

Changes:
- crates/synor-crypto-wasm: Implement deterministic Dilithium keygen
  - Use HKDF with info="synor:dilithium:v1" for key derivation
  - Enable pqc_dilithium's crypto_sign_keypair via dilithium_kat cfg flag
  - Add proper memory zeroization on drop
  - Add tests for deterministic key generation

- apps/web: Update transaction signing for hybrid signatures
  - Add signTransactionHybrid() for Ed25519 + Dilithium3 signatures
  - Add createSendTransactionHybrid() for quantum-resistant transactions
  - Update fee estimation for larger hybrid signature size (~5.5KB/input)
  - Maintain legacy Ed25519-only functions for backwards compatibility

- WASM module: Rebuild with deterministic keygen
  - Update synor_crypto_bg.wasm with new implementation
  - Module size reduced to ~470KB (optimized)

- Documentation updates:
  - Update mobile wallet plan: React Native -> Flutter
  - Add testnet-first approach note
  - Update explorer frontend progress to 90%
2026-01-10 05:34:26 +05:30
Gulshan Yadav
6094319ddf feat(crypto-wasm): add Dilithium3 post-quantum signatures
Implements WASM-compatible Dilithium3 (ML-DSA-65) signatures using the
pure Rust pqc_dilithium crate. This provides NIST Security Category 3
post-quantum signature support for the web wallet.

Changes:
- Add pqc_dilithium dependency with WASM feature
- Create DilithiumSigningKey wrapper for WASM bindings
- Add dilithiumVerify and dilithiumSizes helper functions
- Update tests to work on both native and WASM targets
- Update README to reflect completed Dilithium3 support

Key sizes (Dilithium3 / ML-DSA-65):
- Public Key: 1,952 bytes
- Signature: 3,293 bytes
2026-01-08 07:31:36 +05:30
Gulshan Yadav
b22c1b89f0 feat: Phase 7 production readiness improvements
- Add SYNOR_BOOTSTRAP_PEERS env var for runtime seed node configuration
- Implement secrets provider abstraction for faucet wallet key security
  (supports file-based secrets in /run/secrets for production)
- Create WASM crypto crate foundation for web wallet (Ed25519, BIP-39)
- Add DEPLOYMENT.md guide for testnet deployment
- Add SECURITY_AUDIT_SCOPE.md for external security audit preparation
- Document seed node deployment process in synor-network

Security improvements:
- Faucet now auto-detects /run/secrets for secure key storage
- CORS already defaults to specific origins (https://faucet.synor.cc)
- Bootstrap peers now configurable at runtime without recompilation
2026-01-08 07:21:14 +05:30
Gulshan Yadav
48949ebb3f Initial commit: Synor blockchain monorepo
A complete blockchain implementation featuring:
- synord: Full node with GHOSTDAG consensus
- explorer-web: Modern React blockchain explorer with 3D DAG visualization
- CLI wallet and tools
- Smart contract SDK and example contracts (DEX, NFT, token)
- WASM crypto library for browser/mobile
2026-01-08 05:22:17 +05:30