Security

• Included countermeasures against Hertzbleed attack.

What's Changed

• group: add SetUint64 method to Group.Scalar. by @armfazh in https://github.com/cloudflare/circl/pull/301
• group/ristretto255: use SetUint64 instead of SetBigInt by @bwesterb in https://github.com/cloudflare/circl/pull/302
• oprf: updates test vectors to draft voprf-v8 by @armfazh in https://github.com/cloudflare/circl/pull/300
• Move expander out of the group package. by @armfazh in https://github.com/cloudflare/circl/pull/304
• group: adds a function for sampling non-zero scalars. by @armfazh in https://github.com/cloudflare/circl/pull/305
• Add blind RSA protocol support by @chris-wood in https://github.com/cloudflare/circl/pull/308
• Verify the signatures for sanity's sake by @chris-wood in https://github.com/cloudflare/circl/pull/309
• bls12: Adding hashing to G2 by @armfazh in https://github.com/cloudflare/circl/pull/299
• Pad blind RSA protocol messages to fixed modulus width by @chris-wood in https://github.com/cloudflare/circl/pull/310
• Performs modular reduction for all scalars. by @armfazh in https://github.com/cloudflare/circl/pull/315
• Added implementation of FrodoKEM-640-SHAKE-CCA. by @xvzcf in https://github.com/cloudflare/circl/pull/311
• Expose randomly generated values for Blind RSA (salt and blind) by @chris-wood in https://github.com/cloudflare/circl/pull/320
• oprf: update API and test vectors to draft v09 by @armfazh in https://github.com/cloudflare/circl/pull/319
• Export Group and Hash for each OPRF suite by @chris-wood in https://github.com/cloudflare/circl/pull/323
• Add deterministic Blind function by @chris-wood in https://github.com/cloudflare/circl/pull/324
• Add functions to retrieve params of a Suite. by @armfazh in https://github.com/cloudflare/circl/pull/325
• all: formatting code with golangci-lint by @armfazh in https://github.com/cloudflare/circl/pull/321
• group: adds Set/Copy methods for group elements and scalars by @armfazh in https://github.com/cloudflare/circl/pull/326
• Enable Ristretto255 for OPRFs. by @armfazh in https://github.com/cloudflare/circl/pull/322
• Bumping up to Go1.18 by @armfazh in https://github.com/cloudflare/circl/pull/327
• Refactoring FrodoKEM implementation. by @xvzcf in https://github.com/cloudflare/circl/pull/328
• Bump golangci-lint to v1.45 and format files with gofumpt by @armfazh in https://github.com/cloudflare/circl/pull/333
• Update version of github actions by @armfazh in https://github.com/cloudflare/circl/pull/332
• Update with latest RSA from go stdlib by @armfazh in https://github.com/cloudflare/circl/pull/331
• Moving golangci-lint to v1.46 by @armfazh in https://github.com/cloudflare/circl/pull/334
• Wait for amd64 job succeds to run other jobs. by @armfazh in https://github.com/cloudflare/circl/pull/337
• sike mitigation with test cases by @zhdllwyc in https://github.com/cloudflare/circl/pull/336
• Formatting auto-generated code. by @armfazh in https://github.com/cloudflare/circl/pull/338
• Format templates using gtfmt tool by @armfazh in https://github.com/cloudflare/circl/pull/339
• Format generated files. by @armfazh in https://github.com/cloudflare/circl/pull/340

New Contributors

• @xvzcf made their first contribution in https://github.com/cloudflare/circl/pull/311
• @zhdllwyc made their first contribution in https://github.com/cloudflare/circl/pull/336

Full Changelog: https://github.com/cloudflare/circl/compare/v1.1.0...v1.2.0