v0.7.0

• enhancement: add XDRBG256 - the SHAKE256-based DRNG discussed for SP800-90A
  inclusion (almost idential to cSHAKE/KMAC DRNG specified with leancrypto)

• enhancement: add SymKMAC AEAD algorithm - it uses 100 bytes less context than
  SymHMAC (it is less than 1024 bytes now), uses accelerated Keccak for KDF and
  authentication but is otherwise identical to SymHMAC

• Kyber: switch responder and initiator definitions

• enhancement: add ESDM seed source to seed lc_seeded_rng

• editorial: reformat code using clang-format and provided configuration file

• Dilithium: Update implementation to match FIPS 204 (draft from Aug 24, 2023)

• Kyber: Update implementation to match FIPS 203 (draft from Aug 24, 2023)

• enhancement: Dilithium and Kyber security strengths are selectable via Meson options

• Kyber KEM: Update shared secret KDF (as the KDF is now removed from FIPS 203,
  it can be adjusted to be more performant and consistent with SP800-108)

• Kyber KEX: Updated shared secret KDF to use SP800-108 compliant KMAC KDF

• enhancement: Add input parameter validatino to Kyber as specified in FIPS 203

• enhancement: consolidate all testing requiring an RNG to use selftest_rng

Full Changelog: v0.6.0...v0.7.0

v0.6.0

• enhancement: Linux - add memfd_secret(2) support for secure memory allocation

• fix: documentation of lc_kyber_keypair

• enhancement: remove the rng_ctx parameter in all Kyber APIs except the key generation - internally lc_seeded_rng is used instead

• enhancement: use -Wmissing-prototypes and fix reported issues

• enhancement: provde standalone CBC, CTR, KW implementation

• enhancement: provide AESNI implementation

• enhancement: provide AES ARM CE implementation

• enhancement: provide AES RISC-V 64 assembler implementation

• enhancement: provide Linux kernel configuration option to enable startup health tests

• fix: apply fixes such that all self tests and regression tests pass when compiled for Linux kernel

• fix: properly zeroize memory when using the workspace memory

v0.5.3

• convert to safe min/max implementations

• enhancement: allow kernel modules to be compiled directly from installed user space headers

• enhancement: make ARMv8 code compile on macOS

• use O3 compiler optimization instead of Os - O3 is significantly faster especially for Kyber C implementation, yet both options work fine

v0.5.2

enhancement: add ARMv7 Neon assembler support for Keccak

enhancement: add but disable ARMv8 Neon assembler support for Keccak (it is slower than optimized C)

enhancement: add sign/update/final Dilithium APIs

enhancement: add RISC-V assembler support for Keccak (yet disabled)

enhancement: add ARMv8 assembler implementation of Kyber

enhancement: add counter KDF RNG interface

enhancement: add ARMv8 assembler and ARMv8 CE Keccak support

Full Changelog: v0.5.1...v0.5.2