draft: add bp512 crate

.github/workflows/bp512.yml

@@ -0,0 +1,73 @@
+name: bp512
+
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/bp512.yml"
+      - "bp512/**"
+      - "Cargo.*"
+  push:
+    branches: master
+
+defaults:
+  run:
+    working-directory: bp512
+
+env:
+  CARGO_INCREMENTAL: 0
+  RUSTFLAGS: "-Dwarnings"
+  RUSTDOCFLAGS: "-Dwarnings"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - 1.85.0 # MSRV
+          - stable
+        target:
+          - thumbv7em-none-eabi
+          - wasm32-unknown-unknown
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
+          targets: ${{ matrix.target }}
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features alloc
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features arithmetic
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features ecdsa
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features pem
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features pkcs8
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features serde
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features sha384
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features ecdsa,pem,pkcs8,serde,sha384
+
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - 1.85.0 # 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
+
+  doc:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: RustCrypto/actions/cargo-cache@master
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: stable
+      - run: cargo doc --all-features

Cargo.toml

@@ -4,6 +4,7 @@ members = [
     "bign256",
     "bp256",
     "bp384",
+    "bp512",
     "k256",
     "p192",
     "p224",

bp512/CHANGELOG.md

@@ -0,0 +1,106 @@
+# 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).
+
+## 0.7.0 (UNRELEASED)
+### Changed 
+- `sqrt` implementation to Atkin algorithm ([#918])
+
+### Added
+- `elliptic_curve::ops::Invert` implementation ([#971])
+
+## Changed
+- Update to `ecdsa` v0.17 ([#1011])
+- Update to `rand_core` v0.9 ([#1125])
+- Update to `hybrid-array` v0.3 ([#1125])
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1125])
+- Relax MSRV policy and allow MSRV bumps in patch releases
+
+[#918]: https://github.com/RustCrypto/elliptic-curves/pull/918
+[#971]: https://github.com/RustCrypto/elliptic-curves/pull/971
+[#1011]: https://github.com/RustCrypto/elliptic-curves/pull/1011
+[#1125]: https://github.com/RustCrypto/elliptic-curves/pull/1125
+
+## 0.6.1 (2023-04-16)
+### Added
+- WIP `arithmetic` implementation ([#869], [#872], [#873], [#875], [#877])
+
+[#869]: https://github.com/RustCrypto/elliptic-curves/pull/869
+[#872]: https://github.com/RustCrypto/elliptic-curves/pull/872
+[#873]: https://github.com/RustCrypto/elliptic-curves/pull/873
+[#875]: https://github.com/RustCrypto/elliptic-curves/pull/875
+[#877]: https://github.com/RustCrypto/elliptic-curves/pull/877
+
+## 0.6.0 (2023-03-02)
+### Added
+- `FieldBytesEncoding` trait impls ([#732])
+
+### Changed
+- Bump `elliptic-curve` dependency to v0.13 ([#770])
+- Bump `ecdsa` to v0.16 ([#770])
+
+[#732]: https://github.com/RustCrypto/elliptic-curves/pull/732
+[#770]: https://github.com/RustCrypto/elliptic-curves/pull/770
+
+## 0.5.0 (2023-01-15)
+### Added
+- `alloc` feature ([#670])
+
+### Changed
+- Use weak feature activation; MSRV 1.60 ([#701])
+- Bump `ecdsa` dependency to v0.15 ([#713])
+
+[#670]: https://github.com/RustCrypto/elliptic-curves/pull/670
+[#701]: https://github.com/RustCrypto/elliptic-curves/pull/701
+[#713]: https://github.com/RustCrypto/elliptic-curves/pull/713
+
+## 0.4.0 (2022-05-09)
+### Changed
+- Have `pkcs8` feature activate `ecdsa/pkcs8` ([#538])
+- Bump `elliptic-curve` to v0.12 ([#544])
+- Bump `ecdsa` to v0.14 ([#544])
+
+[#538]: https://github.com/RustCrypto/elliptic-curves/pull/538
+[#544]: https://github.com/RustCrypto/elliptic-curves/pull/544
+
+## 0.3.0 (2021-12-14)
+### Added
+- `serde` feature ([#463])
+
+### Changed
+- Rust 2021 edition upgrade; MSRV 1.56+ ([#453])
+- Bump `elliptic-curve` crate dependency to v0.11 ([#466])
+- Bump `ecdsa` crate dependency to v0.13 ([#467])
+
+[#453]: https://github.com/RustCrypto/elliptic-curves/pull/453
+[#463]: https://github.com/RustCrypto/elliptic-curves/pull/463
+[#466]: https://github.com/RustCrypto/elliptic-curves/pull/466
+[#467]: https://github.com/RustCrypto/elliptic-curves/pull/467
+
+## 0.2.0 (2021-06-08)
+### Changed
+- Bump `elliptic-curve` to v0.10; MSRV 1.51+ ([#349])
+- Bump `ecdsa` to v0.12 ([#349])
+
+[#349]: https://github.com/RustCrypto/elliptic-curves/pull/349
+
+## 0.1.0 (2021-04-29)
+### Added
+- `Order` constant ([#328])
+
+### Changed
+- Bump `ecdsa` crate dependency to v0.11 ([#330])
+
+[#328]: https://github.com/RustCrypto/elliptic-curves/pull/328
+[#330]: https://github.com/RustCrypto/elliptic-curves/pull/330
+
+## 0.0.2 (2021-03-22)
+### Changed
+- Bump `base64ct`, `ecdsa`, `elliptic-curve`, and `pkcs8`; MSRV 1.47+ ([#318])
+
+[#318]: https://github.com/RustCrypto/elliptic-curves/pull/318
+
+## 0.0.1 (2021-02-11) [YANKED]
+- Initial release

bp512/Cargo.toml

@@ -0,0 +1,38 @@
+[package]
+name = "bp512"
+version = "0.7.0-pre"
+description = "Brainpool P-512 (brainpoolP512r1 and brainpoolP512t1) elliptic curves"
+authors = ["RustCrypto Developers"]
+license = "Apache-2.0 OR MIT"
+documentation = "https://docs.rs/bp512"
+homepage = "https://github.com/RustCrypto/elliptic-curves/tree/master/bp512"
+repository = "https://github.com/RustCrypto/elliptic-curves"
+readme = "README.md"
+categories = ["cryptography", "no-std"]
+keywords = ["brainpool", "crypto", "ecc"]
+edition = "2024"
+rust-version = "1.85"
+
+[dependencies]
+elliptic-curve = { version = "0.14.0-rc.0", default-features = false, features = ["sec1"] }
+
+# optional dependencies
+ecdsa = { version = "=0.17.0-pre.9", optional = true, default-features = false, features = ["der"] }
+primefield = { version = "=0.14.0-pre.0", optional = true, path = "../primefield" }
+primeorder = { version = "=0.14.0-pre.2", optional = true, path = "../primeorder" }
+sha2 = { version = "=0.11.0-pre.5", optional = true, default-features = false }
+
+[features]
+default = ["pkcs8", "std"]
+alloc = ["ecdsa?/alloc", "elliptic-curve/alloc", "primeorder?/alloc"]
+std = ["alloc", "ecdsa?/std", "elliptic-curve/std"]
+
+pem = ["elliptic-curve/pem", "pkcs8"]
+pkcs8 = ["ecdsa/pkcs8", "elliptic-curve/pkcs8"]
+serde = ["ecdsa/serde", "elliptic-curve/serde"]
+sha512 = ["ecdsa/digest", "ecdsa/hazmat", "sha2"]
+arithmetic = ["dep:primefield", "dep:primeorder"]
+
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]