lms: import into RustCrypto/signatures (#801)

Leighton-Micali Hash-Based Signatures

Co-authored-by: Tjaden Hess <[email protected]>

.github/workflows/lms.yml

@@ -0,0 +1,52 @@
+name: lms
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/lms.yml"
+      - "lms/**"
+      - "Cargo.*"
+  push:
+    branches: master
+
+defaults:
+  run:
+    working-directory: lms
+
+env:
+  CARGO_INCREMENTAL: 0
+  RUSTFLAGS: "-Dwarnings"
+
+jobs:
+  clippy:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - 1.73.0 # MSRV
+          - stable
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
+          components: clippy
+      - run: cargo clippy --no-default-features
+      - run: cargo clippy
+      - run: cargo clippy --all-features
+
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - 1.73.0 # MSRV
+          - stable
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
+      - run: cargo check --all-features
+      - run: cargo test --no-default-features
+      - run: cargo test
+      - run: cargo test --all-features

Cargo.toml

@@ -5,6 +5,7 @@ members = [
     "ecdsa",
     "ed448",
     "ed25519",
+    "lms",
     "rfc6979"
 ]
 

lms/CHANGELOG.md

@@ -0,0 +1,5 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

lms/Cargo.toml

@@ -0,0 +1,38 @@
+[package]
+name = "lms-signature"
+version = "0.0.0"
+edition = "2021"
+license = "Apache-2.0 OR MIT"
+repository = "https://github.com/RustCrypto/signatures/tree/master/lms"
+readme = "README.md"
+rust-version = "1.73"
+categories = ["cryptography"]
+keywords = ["crypto", "signature"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+name = "lms"
+path = "src/lib.rs"
+edition = "2021"
+
+[dependencies]
+digest = "0.10.7"
+generic-array = {version =  "0.14.4", features = ["zeroize"]}
+rand = "0.8.5"
+sha2 = "0.10.8"
+static_assertions = "1.1.0"
+rand_core = "0.6.4"
+zeroize = "1.7.0"
+
+[dependencies.typenum]
+version = "1.17.0"
+features = ["const-generics"]
+
+[dependencies.signature]
+version = "2.3.0-pre.0"
+features = ["digest", "std", "rand_core"]
+
+[dev-dependencies]
+hex = "0.4.3"
+hex-literal = "0.4.1"