2 Commits

Author	SHA1	Message	Date
Matt Hess	638171efe1	Add Ed25519 scalar and point operations to WASM crypto backend (Phase 2) ... Adds 16 operations via curve25519-dalek: scAdd, scSub, scMul, scMulAdd, scMulSub, scReduce32, scReduce64, scInvert, scCheck, scIsZero, scalarMultBase, scalarMultPoint, pointAddCompressed, pointSubCompressed, pointNegate, doubleScalarMultBase. Uses variable-time Straus algorithm for point multiplication. All 44 equivalence tests pass byte-for-byte. Benchmarks: scMulAdd 3.5x, scalarMultBase 2.3x, pointAdd 16.7x faster.	2026-01-31 22:36:10 +00:00
Matt Hess	2486d1f00f	● Add Rust WASM crypto backend with provider pattern for runtime switching ... Phase 1: keccak256 and blake2b compiled from Rust via wasm-pack (23KB). Provider pattern enables switching between JS and WASM backends at runtime while keeping all existing JS crypto code intact. Equivalence tests confirm byte-for-byte matching across all inputs. Benchmarks: keccak256 ~4.6x faster, blake2b ~15x faster with WASM backend.	2026-01-31 20:50:04 +00:00