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Merged
dhuseby merged 1 commit into from
Sep 2, 2026
Merged

lamport merkle codecs #8

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7 changes: 7 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -5,6 +5,13 @@ All notable changes to this project are documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [1.3.0] - 2026-09-01

### Added

- 55 new codec entries for merkle-tree Lamport signatures (`lamport-merkle-*`): SHA3-512/384/256, SHA2-512/384/256, BLAKE2b-512, BLAKE2s-256, BLAKE3-256, and SHAKE-128/256 across five categories per digest — Pub (`0x1a64`-`0x1a6e`), Priv (`0x1a74`-`0x1a7e`), PrivShare (`0x1a84`-`0x1a8e`), Sig (`0x1a94`-`0x1a9e`), and SigShare (`0x1aa4`-`0x1aae`).
- The `Codec` enum now has 882 variants (up from 827).

## [1.2.1] - 2026-08-17

- Fix the `multi-trait` dependency to use published crate.
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2 changes: 1 addition & 1 deletion Cargo.toml
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@@ -1,6 +1,6 @@
[package]
name = "multi-codec"
version = "1.2.1"
version = "1.3.0"
edition = "2024"
rust-version = "1.85"
authors = ["Benjamin Kampmann <ben@gnunicorn.org>", "Dave Grantham <dwg@linuxprogrammer.org>"]
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55 changes: 55 additions & 0 deletions src/table_gen.rs
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Expand Up @@ -394,6 +394,61 @@ build_codec_enum! {
0x1a4e => (LamportShake256Sig, "lamport-shake-256-sig"),
0x1a5d => (LamportShake128SigShare, "lamport-shake-128-sig-share"),
0x1a5e => (LamportShake256SigShare, "lamport-shake-256-sig-share"),
0x1a64 => (LamportMerkleSha3512Pub, "lamport-merkle-sha3-512-pub"),
0x1a65 => (LamportMerkleSha3384Pub, "lamport-merkle-sha3-384-pub"),
0x1a66 => (LamportMerkleSha3256Pub, "lamport-merkle-sha3-256-pub"),
0x1a67 => (LamportMerkleSha2512Pub, "lamport-merkle-sha2-512-pub"),
0x1a68 => (LamportMerkleSha2384Pub, "lamport-merkle-sha2-384-pub"),
0x1a69 => (LamportMerkleSha2256Pub, "lamport-merkle-sha2-256-pub"),
0x1a6a => (LamportMerkleBlake2B512Pub, "lamport-merkle-blake2b-512-pub"),
0x1a6b => (LamportMerkleBlake2S256Pub, "lamport-merkle-blake2s-256-pub"),
0x1a6c => (LamportMerkleBlake3256Pub, "lamport-merkle-blake3-256-pub"),
0x1a6d => (LamportMerkleShake128Pub, "lamport-merkle-shake-128-pub"),
0x1a6e => (LamportMerkleShake256Pub, "lamport-merkle-shake-256-pub"),
0x1a74 => (LamportMerkleSha3512Priv, "lamport-merkle-sha3-512-priv"),
0x1a75 => (LamportMerkleSha3384Priv, "lamport-merkle-sha3-384-priv"),
0x1a76 => (LamportMerkleSha3256Priv, "lamport-merkle-sha3-256-priv"),
0x1a77 => (LamportMerkleSha2512Priv, "lamport-merkle-sha2-512-priv"),
0x1a78 => (LamportMerkleSha2384Priv, "lamport-merkle-sha2-384-priv"),
0x1a79 => (LamportMerkleSha2256Priv, "lamport-merkle-sha2-256-priv"),
0x1a7a => (LamportMerkleBlake2B512Priv, "lamport-merkle-blake2b-512-priv"),
0x1a7b => (LamportMerkleBlake2S256Priv, "lamport-merkle-blake2s-256-priv"),
0x1a7c => (LamportMerkleBlake3256Priv, "lamport-merkle-blake3-256-priv"),
0x1a7d => (LamportMerkleShake128Priv, "lamport-merkle-shake-128-priv"),
0x1a7e => (LamportMerkleShake256Priv, "lamport-merkle-shake-256-priv"),
0x1a84 => (LamportMerkleSha3512PrivShare, "lamport-merkle-sha3-512-priv-share"),
0x1a85 => (LamportMerkleSha3384PrivShare, "lamport-merkle-sha3-384-priv-share"),
0x1a86 => (LamportMerkleSha3256PrivShare, "lamport-merkle-sha3-256-priv-share"),
0x1a87 => (LamportMerkleSha2512PrivShare, "lamport-merkle-sha2-512-priv-share"),
0x1a88 => (LamportMerkleSha2384PrivShare, "lamport-merkle-sha2-384-priv-share"),
0x1a89 => (LamportMerkleSha2256PrivShare, "lamport-merkle-sha2-256-priv-share"),
0x1a8a => (LamportMerkleBlake2B512PrivShare, "lamport-merkle-blake2b-512-priv-share"),
0x1a8b => (LamportMerkleBlake2S256PrivShare, "lamport-merkle-blake2s-256-priv-share"),
0x1a8c => (LamportMerkleBlake3256PrivShare, "lamport-merkle-blake3-256-priv-share"),
0x1a8d => (LamportMerkleShake128PrivShare, "lamport-merkle-shake-128-priv-share"),
0x1a8e => (LamportMerkleShake256PrivShare, "lamport-merkle-shake-256-priv-share"),
0x1a94 => (LamportMerkleSha3512Sig, "lamport-merkle-sha3-512-sig"),
0x1a95 => (LamportMerkleSha3384Sig, "lamport-merkle-sha3-384-sig"),
0x1a96 => (LamportMerkleSha3256Sig, "lamport-merkle-sha3-256-sig"),
0x1a97 => (LamportMerkleSha2512Sig, "lamport-merkle-sha2-512-sig"),
0x1a98 => (LamportMerkleSha2384Sig, "lamport-merkle-sha2-384-sig"),
0x1a99 => (LamportMerkleSha2256Sig, "lamport-merkle-sha2-256-sig"),
0x1a9a => (LamportMerkleBlake2B512Sig, "lamport-merkle-blake2b-512-sig"),
0x1a9b => (LamportMerkleBlake2S256Sig, "lamport-merkle-blake2s-256-sig"),
0x1a9c => (LamportMerkleBlake3256Sig, "lamport-merkle-blake3-256-sig"),
0x1a9d => (LamportMerkleShake128Sig, "lamport-merkle-shake-128-sig"),
0x1a9e => (LamportMerkleShake256Sig, "lamport-merkle-shake-256-sig"),
0x1aa4 => (LamportMerkleSha3512SigShare, "lamport-merkle-sha3-512-sig-share"),
0x1aa5 => (LamportMerkleSha3384SigShare, "lamport-merkle-sha3-384-sig-share"),
0x1aa6 => (LamportMerkleSha3256SigShare, "lamport-merkle-sha3-256-sig-share"),
0x1aa7 => (LamportMerkleSha2512SigShare, "lamport-merkle-sha2-512-sig-share"),
0x1aa8 => (LamportMerkleSha2384SigShare, "lamport-merkle-sha2-384-sig-share"),
0x1aa9 => (LamportMerkleSha2256SigShare, "lamport-merkle-sha2-256-sig-share"),
0x1aaa => (LamportMerkleBlake2B512SigShare, "lamport-merkle-blake2b-512-sig-share"),
0x1aab => (LamportMerkleBlake2S256SigShare, "lamport-merkle-blake2s-256-sig-share"),
0x1aac => (LamportMerkleBlake3256SigShare, "lamport-merkle-blake3-256-sig-share"),
0x1aad => (LamportMerkleShake128SigShare, "lamport-merkle-shake-128-sig-share"),
0x1aae => (LamportMerkleShake256SigShare, "lamport-merkle-shake-256-sig-share"),
0x1d01 => (Kangarootwelve, "kangarootwelve"),
0x2000 => (AesGcm256, "aes-gcm-256"),
0x2001 => (AesGcm128, "aes-gcm-128"),
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55 changes: 55 additions & 0 deletions table.csv
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Expand Up @@ -394,6 +394,61 @@ lamport-shake-128-sig, multisig, 0x1a4d, draft, Lamp
lamport-shake-256-sig, multisig, 0x1a4e, draft, Lamport signature based on SHAKE256 (512-bit XOF output)
lamport-shake-128-sig-share, multisig, 0x1a5d, draft, Lamport signature share based on SHAKE128 and split with Shamir gf256
lamport-shake-256-sig-share, multisig, 0x1a5e, draft, Lamport signature share based on SHAKE256 and split with Shamir gf256
lamport-merkle-sha3-512-pub, key, 0x1a64, draft, LamportMerkle public key based on SHA3-512
lamport-merkle-sha3-384-pub, key, 0x1a65, draft, LamportMerkle public key based on SHA3-384
lamport-merkle-sha3-256-pub, key, 0x1a66, draft, LamportMerkle public key based on SHA3-256
lamport-merkle-sha2-512-pub, key, 0x1a67, draft, LamportMerkle public key based on SHA2-512
lamport-merkle-sha2-384-pub, key, 0x1a68, draft, LamportMerkle public key based on SHA2-384
lamport-merkle-sha2-256-pub, key, 0x1a69, draft, LamportMerkle public key based on SHA2-256
lamport-merkle-blake2b-512-pub, key, 0x1a6a, draft, LamportMerkle public key based on BLAKE2b-512
lamport-merkle-blake2s-256-pub, key, 0x1a6b, draft, LamportMerkle public key based on BLAKE2s-256
lamport-merkle-blake3-256-pub, key, 0x1a6c, draft, LamportMerkle public key based on BLAKE3-256
lamport-merkle-shake-128-pub, key, 0x1a6d, draft, LamportMerkle public key based on SHAKE128
lamport-merkle-shake-256-pub, key, 0x1a6e, draft, LamportMerkle public key based on SHAKE256
lamport-merkle-sha3-512-priv, key, 0x1a74, draft, LamportMerkle private key based on SHA3-512
lamport-merkle-sha3-384-priv, key, 0x1a75, draft, LamportMerkle private key based on SHA3-384
lamport-merkle-sha3-256-priv, key, 0x1a76, draft, LamportMerkle private key based on SHA3-256
lamport-merkle-sha2-512-priv, key, 0x1a77, draft, LamportMerkle private key based on SHA2-512
lamport-merkle-sha2-384-priv, key, 0x1a78, draft, LamportMerkle private key based on SHA2-384
lamport-merkle-sha2-256-priv, key, 0x1a79, draft, LamportMerkle private key based on SHA2-256
lamport-merkle-blake2b-512-priv, key, 0x1a7a, draft, LamportMerkle private key based on BLAKE2b-512
lamport-merkle-blake2s-256-priv, key, 0x1a7b, draft, LamportMerkle private key based on BLAKE2s-256
lamport-merkle-blake3-256-priv, key, 0x1a7c, draft, LamportMerkle private key based on BLAKE3-256
lamport-merkle-shake-128-priv, key, 0x1a7d, draft, LamportMerkle private key based on SHAKE128
lamport-merkle-shake-256-priv, key, 0x1a7e, draft, LamportMerkle private key based on SHAKE256
lamport-merkle-sha3-512-priv-share, key, 0x1a84, draft, LamportMerkle private key share based on SHA3-512 and split with Shamir gf256
lamport-merkle-sha3-384-priv-share, key, 0x1a85, draft, LamportMerkle private key share based on SHA3-384 and split with Shamir gf256
lamport-merkle-sha3-256-priv-share, key, 0x1a86, draft, LamportMerkle private key share based on SHA3-256 and split with Shamir gf256
lamport-merkle-sha2-512-priv-share, key, 0x1a87, draft, LamportMerkle private key share based on SHA2-512 and split with Shamir gf256
lamport-merkle-sha2-384-priv-share, key, 0x1a88, draft, LamportMerkle private key share based on SHA2-384 and split with Shamir gf256
lamport-merkle-sha2-256-priv-share, key, 0x1a89, draft, LamportMerkle private key share based on SHA2-256 and split with Shamir gf256
lamport-merkle-blake2b-512-priv-share, key, 0x1a8a, draft, LamportMerkle private key share based on BLAKE2b-512 and split with Shamir gf256
lamport-merkle-blake2s-256-priv-share, key, 0x1a8b, draft, LamportMerkle private key share based on BLAKE2s-256 and split with Shamir gf256
lamport-merkle-blake3-256-priv-share, key, 0x1a8c, draft, LamportMerkle private key share based on BLAKE3-256 and split with Shamir gf256
lamport-merkle-shake-128-priv-share, key, 0x1a8d, draft, LamportMerkle private key share based on SHAKE128 and split with Shamir gf256
lamport-merkle-shake-256-priv-share, key, 0x1a8e, draft, LamportMerkle private key share based on SHAKE256 and split with Shamir gf256
lamport-merkle-sha3-512-sig, multisig, 0x1a94, draft, LamportMerkle signature based on SHA3-512
lamport-merkle-sha3-384-sig, multisig, 0x1a95, draft, LamportMerkle signature based on SHA3-384
lamport-merkle-sha3-256-sig, multisig, 0x1a96, draft, LamportMerkle signature based on SHA3-256
lamport-merkle-sha2-512-sig, multisig, 0x1a97, draft, LamportMerkle signature based on SHA2-512
lamport-merkle-sha2-384-sig, multisig, 0x1a98, draft, LamportMerkle signature based on SHA2-384
lamport-merkle-sha2-256-sig, multisig, 0x1a99, draft, LamportMerkle signature based on SHA2-256
lamport-merkle-blake2b-512-sig, multisig, 0x1a9a, draft, LamportMerkle signature based on BLAKE2b-512
lamport-merkle-blake2s-256-sig, multisig, 0x1a9b, draft, LamportMerkle signature based on BLAKE2s-256
lamport-merkle-blake3-256-sig, multisig, 0x1a9c, draft, LamportMerkle signature based on BLAKE3-256
lamport-merkle-shake-128-sig, multisig, 0x1a9d, draft, LamportMerkle signature based on SHAKE128
lamport-merkle-shake-256-sig, multisig, 0x1a9e, draft, LamportMerkle signature based on SHAKE256
lamport-merkle-sha3-512-sig-share, multisig, 0x1aa4, draft, LamportMerkle signature share based on SHA3-512 and split with Shamir gf256
lamport-merkle-sha3-384-sig-share, multisig, 0x1aa5, draft, LamportMerkle signature share based on SHA3-384 and split with Shamir gf256
lamport-merkle-sha3-256-sig-share, multisig, 0x1aa6, draft, LamportMerkle signature share based on SHA3-256 and split with Shamir gf256
lamport-merkle-sha2-512-sig-share, multisig, 0x1aa7, draft, LamportMerkle signature share based on SHA2-512 and split with Shamir gf256
lamport-merkle-sha2-384-sig-share, multisig, 0x1aa8, draft, LamportMerkle signature share based on SHA2-384 and split with Shamir gf256
lamport-merkle-sha2-256-sig-share, multisig, 0x1aa9, draft, LamportMerkle signature share based on SHA2-256 and split with Shamir gf256
lamport-merkle-blake2b-512-sig-share, multisig, 0x1aaa, draft, LamportMerkle signature share based on BLAKE2b-512 and split with Shamir gf256
lamport-merkle-blake2s-256-sig-share, multisig, 0x1aab, draft, LamportMerkle signature share based on BLAKE2s-256 and split with Shamir gf256
lamport-merkle-blake3-256-sig-share, multisig, 0x1aac, draft, LamportMerkle signature share based on BLAKE3-256 and split with Shamir gf256
lamport-merkle-shake-128-sig-share, multisig, 0x1aad, draft, LamportMerkle signature share based on SHAKE128 and split with Shamir gf256
lamport-merkle-shake-256-sig-share, multisig, 0x1aae, draft, LamportMerkle signature share based on SHAKE256 and split with Shamir gf256
kangarootwelve, multihash, 0x1d01, draft, KangarooTwelve is an extendable-output hash function based on Keccak-p
aes-gcm-256, encryption, 0x2000, draft, AES Galois/Counter Mode with 256-bit key and 12-byte IV
aes-gcm-128, encryption, 0x2001, draft, AES Galois/Counter Mode with 128-bit key and 12-byte IV
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