elliptic-curve: import from RustCrypto/elliptic-curves (359f16d)

.github/workflows/elliptic-curve.yml

@@ -0,0 +1,55 @@
+name: elliptic-curve
+
+on:
+  pull_request:
+    paths:
+      - "elliptic-curve/**"
+      - "Cargo.*"
+  push:
+    branches: master
+
+defaults:
+  run:
+    working-directory: elliptic-curve
+
+env:
+  CARGO_INCREMENTAL: 0
+  RUSTFLAGS: "-Dwarnings"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - 1.41.0 # MSRV
+          - stable
+        target:
+          - thumbv7em-none-eabi
+          - wasm32-unknown-unknown
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          target: ${{ matrix.target }}
+          override: true
+      - run: cargo build --no-default-features --release --target ${{ matrix.target }}
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - 1.41.0 # MSRV
+          - stable
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        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 = [
     "crypto-mac",
     "cryptography",
     "digest",
+    "elliptic-curve",
     "signature",
     "stream-cipher",
     "universal-hash",

README.md

@@ -10,6 +10,7 @@ Collection of traits which describe functionality of cryptographic primitives.
 | [`block‑cipher`]   | [Block cipher]                | [![crates.io](https://img.shields.io/crates/v/block-cipher.svg)](https://crates.io/crates/block-cipher) | [![Documentation](https://docs.rs/block-cipher/badge.svg)](https://docs.rs/block-cipher) | ![build](https://github.com/RustCrypto/traits/workflows/block-cipher/badge.svg?branch=master&event=push) |
 | [`crypto‑mac`]     | [Message authentication code] | [![crates.io](https://img.shields.io/crates/v/crypto-mac.svg)](https://crates.io/crates/crypto-mac) | [![Documentation](https://docs.rs/crypto-mac/badge.svg)](https://docs.rs/crypto-mac) | ![build](https://github.com/RustCrypto/traits/workflows/crypto-mac/badge.svg?branch=master&event=push) |
 | [`digest`]         | [Cryptographic hash function] | [![crates.io](https://img.shields.io/crates/v/digest.svg)](https://crates.io/crates/digest) | [![Documentation](https://docs.rs/digest/badge.svg)](https://docs.rs/digest) | ![build](https://github.com/RustCrypto/traits/workflows/digest/badge.svg?branch=master&event=push) |
+| [`elliptic-curve`] | [Elliptic curve cryptography] | [![crates.io](https://img.shields.io/crates/v/elliptic-curve.svg)](https://crates.io/crates/elliptic-curve) | [![Documentation](https://docs.rs/elliptic-curve/badge.svg)](https://docs.rs/elliptic-curve) | ![build](https://github.com/RustCrypto/traits/workflows/elliptic-curve/badge.svg?branch=master&event=push) |
 | [`signature`]      | [Digital signature]           | [![crates.io](https://img.shields.io/crates/v/signature.svg)](https://crates.io/crates/signature) | [![Documentation](https://docs.rs/signature/badge.svg)](https://docs.rs/signature) | ![build](https://github.com/RustCrypto/traits/workflows/signature/badge.svg?branch=master&event=push) |
 | [`stream‑cipher`]  | [Stream cipher]               | [![crates.io](https://img.shields.io/crates/v/stream-cipher.svg)](https://crates.io/crates/stream-cipher) | [![Documentation](https://docs.rs/stream-cipher/badge.svg)](https://docs.rs/stream-cipher) | ![build](https://github.com/RustCrypto/traits/workflows/stream-cipher/badge.svg?branch=master&event=push) |
 | [`universal‑hash`] | [Universal hash function]     | [![crates.io](https://img.shields.io/crates/v/universal-hash.svg)](https://crates.io/crates/universal-hash) | [![Documentation](https://docs.rs/universal-hash/badge.svg)](https://docs.rs/universal-hash) | ![build](https://github.com/RustCrypto/traits/workflows/universal-hash/badge.svg?branch=master&event=push) |
@@ -53,6 +54,7 @@ dual licensed as above, without any additional terms or conditions.
 [`crypto‑mac`]: https://github.com/RustCrypto/traits/tree/master/crypto-mac
 [`cryptography`]: https://github.com/RustCrypto/traits/tree/master/cryptography
 [`digest`]: https://github.com/RustCrypto/traits/tree/master/digest
+[`elliptic-curve`]: https://github.com/RustCrypto/traits/tree/master/elliptic-curve
 [`signature`]: https://github.com/RustCrypto/traits/tree/master/signature
 [`stream‑cipher`]: https://github.com/RustCrypto/traits/tree/master/stream-cipher
 [`universal‑hash`]: https://github.com/RustCrypto/traits/tree/master/universal-hash
@@ -64,5 +66,6 @@ dual licensed as above, without any additional terms or conditions.
 [Message authentication code]: https://en.wikipedia.org/wiki/Message_authentication_code
 [Cryptographic hash function]: https://en.wikipedia.org/wiki/Cryptographic_hash_function
 [Digital signature]: https://en.wikipedia.org/wiki/Digital_signature
+[Elliptic curve cryptography]: https://en.wikipedia.org/wiki/Elliptic-curve_cryptography
 [Stream cipher]: https://en.wikipedia.org/wiki/Stream_cipher
 [Universal hash function]: https://en.wikipedia.org/wiki/Universal_hashing

cryptography/Cargo.toml

@@ -15,6 +15,7 @@ edition = "2018"
 aead = { version = "0.3", optional = true, path = "../aead" }
 block-cipher = { version = "0.8", optional = true, path = "../block-cipher" }
 digest = { version = "0.9", optional = true, path = "../digest" }
+elliptic-curve = { version = "0.4", optional = true, path = "../elliptic-curve" }
 mac = { version = "0.8", package = "crypto-mac", optional = true, path = "../crypto-mac" }
 signature = { version = "1.1.0", optional = true, default-features = false, path = "../signature" }
 stream-cipher = { version = "0.6", optional = true, path = "../stream-cipher" }

cryptography/src/lib.rs

@@ -26,6 +26,7 @@
 //! | [`aead`](https://docs.rs/aead) | `aead` | Authenticated Encryption with Associated Data (i.e. high-level symmetric encryption) |
 //! | [`block_cipher`](https://docs.rs/block-cipher) | `block‑cipher` | Block-based cryptographic permutations (i.e. low-level symmetric encryption) |
 //! | [`digest`](https://docs.rs/digest) | `digest` | Cryptographic hash functions |
+//! | [`elliptic-curve`](https://docs.rs/elliptic-curve) | `elliptic-curve` | Elliptic curve cryptography |
 //! | [`mac`](https://docs.rs/crypto-mac) | `mac` | Message Authentication Codes (i.e. symmetric message authentication) |
 //! | [`signature`](https://docs.rs/signature) | `signature` | Digital signatures (i.e. public key-based message authentication) |
 //! | [`stream_cipher`](https://docs.rs/stream-cipher) | `stream‑cipher` | Ciphers based on randomly generated keystreams (i.e. low-level symmetric encryption) |
@@ -48,6 +49,9 @@ pub use block_cipher;
 #[cfg(feature = "digest")]
 pub use digest;
 
+#[cfg(feature = "elliptic-curve")]
+pub use elliptic_curve;
+
 #[cfg(feature = "mac")]
 pub use mac;
 

elliptic-curve/CHANGELOG.md

@@ -0,0 +1,36 @@
+# 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).
+
+## 0.4.0 (2020-06-04)
+### Changed
+- Bump `generic-array` dependency from v0.12 to v0.14 ([#38])
+
+[#38]: https://github.com/RustCrypto/elliptic-curves/pull/38
+
+## 0.3.0 (2020-01-15)
+### Added
+- `Scalar` struct type ([#5])
+
+### Changed
+- Repository moved to <https://github.com/RustCrypto/elliptic-curves>
+
+### Removed
+- Curve definitions/arithmetic extracted out into per-curve crates ([#5])
+
+[#5]: https://github.com/RustCrypto/elliptic-curves/pull/5
+
+## 0.2.0 (2019-12-11)
+### Added
+- `secp256r1` (P-256) point compression and decompression ([RustCrypto/signatures#63], [RustCrypto/signatures#64])
+
+### Changed
+- Bump MSRV to 1.37 ([RustCrypto/signatures#63])
+
+[RustCrypto/signatures#63]: https://github.com/RustCrypto/signatures/pull/63
+[RustCrypto/signatures#64]: https://github.com/RustCrypto/signatures/pull/64
+
+## 0.1.0 (2019-12-06)
+- Initial release

elliptic-curve/Cargo.toml

@@ -0,0 +1,46 @@
+[package]
+name = "elliptic-curve"
+description = """
+General purpose Elliptic Curve Cryptography (ECC) support, including types
+and traits for representing various elliptic curve forms, scalars, points,
+and public/secret keys composed thereof.
+"""
+version       = "0.4.0" # Also update html_root_url in lib.rs when bumping this
+authors       = ["RustCrypto Developers"]
+license       = "Apache-2.0 OR MIT"
+documentation = "https://docs.rs/elliptic-curve"
+repository    = "https://github.com/RustCrypto/elliptic-curves/tree/master/elliptic-curve-crate"
+readme        = "README.md"
+edition       = "2018"
+categories    = ["cryptography", "no-std"]
+keywords      = ["crypto", "ecc", "elliptic", "weierstrass"]
+
+[dependencies.generic-array]
+version = "0.14"
+default-features = false
+
+[dependencies.rand_core]
+version = "0.5"
+optional = true
+default-features = false
+
+[dependencies.subtle]
+version = "2.2.2"
+default-features = false
+
+[dependencies.zeroize]
+version = "1"
+optional = true
+default-features = false
+
+[dev-dependencies]
+hex = "0.4"
+
+[features]
+default = []
+weierstrass = []
+std = []
+
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]