Issues

• ABE's DSL checks for completeness, not input exhaustion, and silently ignores policies beyond complete grammar

  cloudflare/circl#697 · Filter by author ETCaton opened on Aug 27, 2026

• Integer overflow in appendLen16Prefixed causes unrecoverable ciphertext in ABE scheme

  cloudflare/circl#695 · Filter by author ETCaton opened on Aug 27, 2026

• Request for technical feedback on CIRCL-based ML-DSA cross-implementation verification

  cloudflare/circl#691 · Filter by author mokkunsuzuki-code opened on Aug 21, 2026
  12

• Long-term support for custom entropy sources

  cloudflare/circl#589 · Filter by author mwriter opened on Mar 16, 2026
  1

• Support status for Composite asymmetric schemes

  cloudflare/circl#587 · Filter by author Konicai opened on Feb 27, 2026
  3

• Status of HQC support

  cloudflare/circl#539 · Filter by author mvd-ows opened on Mar 19, 2025
  2

• hpke: any chance of supporting yubikey (or similar) signing?

  cloudflare/circl#538 · Filter by author karalabe opened on Mar 17, 2025
  1

• Add thresholdized OPRF/VOPRF

  help wantednew feature
  cloudflare/circl#536 · Filter by author udf2457 opened on Mar 5, 2025
  2

• Add xmss from NIST 800 208

  help wanted
  cloudflare/circl#513 · Filter by author paocalvi opened on Sep 17, 2024
  1

• Why own sha-3 implementation?

  question
  cloudflare/circl#505 · Filter by author UladzimirTrehubenka opened on Jul 28, 2024
  9

• kem: Scheme.DeriveKeyPair length check too strict

  needs investigation
  cloudflare/circl#486 · Filter by author emersion opened on Mar 13, 2024
  6

• Implement MAYO

  cloudflare/circl#482 · Filter by author ilway25 opened on Feb 29, 2024

• add disclaimer and warning to README about Kyber patent

  cloudflare/circl#462 · Filter by author david415 opened on Oct 22, 2023

• enhancement request: Implement McCallum-Relyea exchange

  good first issuehelp wantedquestion
  cloudflare/circl#455 · Filter by author udf2457 opened on Aug 27, 2023
  1

• repo: consider add govulncheck to CI job

  maintenance
  cloudflare/circl#452 · Filter by author armfazh opened on Jul 19, 2023

• enhancement request: implement KDF (SDHI and/or Naor-Reingold)

  good first issuehelp wantedquestion
  cloudflare/circl#423 · Filter by author udf2457 opened on Apr 11, 2023
  4

• Add Validate() function to kem.PublicKey and kem.PrivateKey interfaces

  cloudflare/circl#420 · Filter by author chris-wood opened on Apr 6, 2023

• Implement Classic McEliece

  help wantednew feature
  cloudflare/circl#360 · Filter by author qnfm opened on Aug 4, 2022
  9

• update h2c in group for Weierstrass curves

  needs investigation
  cloudflare/circl#345 · Filter by author armfazh opened on Jul 8, 2022
  

• Add support for FROST

  good first issuenew feature
  cloudflare/circl#316 · Filter by author chris-wood opened on Feb 10, 2022
  4

  

• hpke: investigate bidirectional encryption mode

  enhancementgood first issueneeds investigation
  cloudflare/circl#314 · Filter by author armfazh opened on Jan 28, 2022

• Compatiblity with JJChiDguez/sibc

  cloudflare/circl#306 · Filter by author cblaettl opened on Dec 2, 2021
  3

• Add constant-time function for bls12/Scalar/SetBytes

  cloudflare/circl#286 · Filter by author armfazh opened on Sep 21, 2021
  

• bls12: add documentation about the API and internal operations

  documentation
  cloudflare/circl#260 · Filter by author armfazh opened on Aug 3, 2021

• pke/kyber: Patch generation of random number in a unit test

  bugtests
  cloudflare/circl#240 · Filter by author armfazh opened on Jul 6, 2021
  1