* fix pkcs8
* Propagate PKCS#8 errors; add decoding test
Replace unwraps with ? to propagate pkcs8::Error when parsing PKCS#8 key material (in TryFrom<&KeypairBytes> and from_pkcs8_der), use the parsed SigningKey directly for public-key verification, and return Ok(signing_key). Add a test to ensure malformed/non-PKCS#8 bytes are rejected without panicking, and import BitStringRef in tests to simplify references.
* impl secp256r1
* CI
* refactor: remove sigantures; add msm
* clean up scalar_mul APIs
* ci
* address comments
* CI
* fix Eq/PartialEq bug for projective point
* Add prechecked optimized triple-base mul
Introduce a prechecked 128/128/256 optimized path for vartime triple-base multiplication: vartime_triple_base_mul_128_128_256 now checks whether a1 and a2 fit in 128 bits and falls back to general multiplication if not. Add vartime_triple_base_mul_128_128_256_prechecked and corresponding serial/vector backend implementations (renamed to *_prechecked). Add scalar_fits_in_128_bits helper and update callers (verification_key) to use the prechecked path. Update docs/comments and add a test to ensure full-width scalars are handled by the fallback path.
* bring back the docs
* CI
Add strict SPKI validation and tests for PKCS#8 public keys. Introduce OID and ALGORITHM_ID constants and refactor SPKI parsing into verification_key_bytes_from_spki which verifies the algorithm OID, parameters, and key byte length/format, returning appropriate pkcs8::spki::Error values. Update TryFrom/EncodePublicKey/DecodePublicKey implementations to use the new helper and to propagate/mapping errors correctly. Add two tests (behind the pkcs8 feature) to assert rejection of SPKI docs with the wrong algorithm OID and with malformed key bytes.
Add a static AVX2 NafLookupTable5<CachedPoint> for B * 2^128 and use it from the vector triple-base verifier path instead of rebuilding that table every verification.
Benchmark notes:
- Ran this repository's Criterion benchmark program, benches/bench.rs, filtering to Single Verification, pinned to CPU 4 with 1s warmup, 2s measurement, and sample size 10.
- local_verify_zebra estimate was 19.382 us, with 95% CI 19.327..19.426 us.
- master measured 20.051 us, with 95% CI 19.938..20.134 us, so this branch was about 3.34% faster in that run.
The triple-base verifier splits b into zero-extended 128-bit halves, so b_lo and b_hi are already canonical. Add a crate-private unchecked constructor and use it for that internal AVX2 path.
Benchmark notes:
- Ran this repository's Criterion benchmark program, benches/bench.rs, filtering to Single Verification, pinned to CPU 4 with 1s warmup, 2s measurement, and sample size 10.
- local_verify_zebra estimate was 19.996 us, with 95% CI 19.862..20.077 us.
- master measured 20.051 us, with 95% CI 19.938..20.134 us, so this branch was about 0.27% faster in that run.
* remove README.md in the syscall directory
* use workspace dependency in `bls12-381`
* add `workspace.package` information
* use 2021 edition for bls12-381
* inherit workspace.package for `ed25519-pokos`
* cargo fmt
* Initial commit
* skeleton
* refactor and merge curve and ed crates
* fmt
* ci
* fmt again
* ci
* Update bench.rs
* fix ubuntu
* implement dalek api
* clean up
