libertaria-stack

Commit Graph

Author	SHA1	Message	Date
Markus Maiwald	97e1ad3f69	feat(l1): PQXDH Protocol & Security Hardening - Implement PQXDH handshake (RFC-0830) with stubbed KEM - Complete X3DH key agreement logic (Alice <-> Bob) - Correctly implements HKDF-SHA256 key derivation - Unit tests verify shared secret agreement - NOTE: ML-KEM-768 is currently stubbed pending liboqs integration - Harden SoulKey Implementation - Replace potentially unsafe @memset with std.crypto.secureZero - Ensure private keys and seeds are wiped from memory - Documentation - Add FFI export comments to crypto.zig - Build System - specific test step for PQXDH	2026-01-30 22:57:12 +01:00
Markus Maiwald	be4e50d446	feat(sdk): initial libertaria-sdk implementation L0 Transport Layer: - LWF frame codec (64-byte headers, variable payload, 36-byte trailers) - CRC32 checksum verification - Manual byte-level serialization for deterministic wire format - Full encode/decode with big-endian support L1 Identity & Crypto: - X25519-XChaCha20-Poly1305 AEAD encryption - Point-to-point encryption with ephemeral keys - WORLD tier encryption (symmetric shared secret) - Ed25519 signature support (trailer structure) Build System: - Zig 0.15.2 compatible module architecture - Automated test suite (8/8 tests passing) - Example programs (lwf_example, crypto_example) Documentation: - README.md with SDK overview - INTEGRATION.md with developer guide - Inline documentation for all public APIs Status: Production-ready, zero memory leaks, all tests passing	2026-01-30 18:42:04 +01:00

Author

SHA1

Message

Date

Markus Maiwald

97e1ad3f69

feat(l1): PQXDH Protocol & Security Hardening

- Implement PQXDH handshake (RFC-0830) with stubbed KEM
  - Complete X3DH key agreement logic (Alice <-> Bob)
  - Correctly implements HKDF-SHA256 key derivation
  - Unit tests verify shared secret agreement
  - NOTE: ML-KEM-768 is currently stubbed pending liboqs integration

- Harden SoulKey Implementation
  - Replace potentially unsafe @memset with std.crypto.secureZero
  - Ensure private keys and seeds are wiped from memory

- Documentation
  - Add FFI export comments to crypto.zig

- Build System
  - specific test step for PQXDH

2026-01-30 22:57:12 +01:00

Markus Maiwald

be4e50d446

feat(sdk): initial libertaria-sdk implementation

L0 Transport Layer:
- LWF frame codec (64-byte headers, variable payload, 36-byte trailers)
- CRC32 checksum verification
- Manual byte-level serialization for deterministic wire format
- Full encode/decode with big-endian support

L1 Identity & Crypto:
- X25519-XChaCha20-Poly1305 AEAD encryption
- Point-to-point encryption with ephemeral keys
- WORLD tier encryption (symmetric shared secret)
- Ed25519 signature support (trailer structure)

Build System:
- Zig 0.15.2 compatible module architecture
- Automated test suite (8/8 tests passing)
- Example programs (lwf_example, crypto_example)

Documentation:
- README.md with SDK overview
- INTEGRATION.md with developer guide
- Inline documentation for all public APIs

Status: Production-ready, zero memory leaks, all tests passing

2026-01-30 18:42:04 +01:00

2 Commits