P256 implementation (#213)

* Initial P256 implementation * Add P256 VOPRF test vectors * Fix implementation * Forgot `Cargo.toml` and CI * Fix MSRV * Fix MSRV tests * Remove accidental leftovers * Document constants * Use included constant time checks * Add P-256 VOPRF test vector checks * Remove unnecessary bound on `CipherSuite::Group` * P-256 improvement and fixes * Add OPAQUE test vectors for P-256 * Remove fixed key size for 3DH * Hide P-256 test vectors behind feature flag * Split `Group` into modules * Fix `hash_to_scalar` * Point to source * Move constants to `once_cell` Co-authored-by: Kevin Lewi <[email protected]>
2021-07-30 16:02:02 -07:00
parent 2373ca8680
commit e491c1b533
11 changed files with 1074 additions and 167 deletions
@@ -15,9 +15,13 @@ jobs:
        backend_feature:
          - u64_backend
          - u32_backend
+          - p256,u64_backend
        toolchain:
          - stable
          - 1.51.0
+        exclude:
+          - backend_feature: p256,u64_backend
+            toolchain: 1.51.0
    name: test
    steps:
      - name: Checkout sources
@@ -49,6 +53,7 @@ jobs:
        backend_feature:
          - u64_backend
          - u32_backend
+          - p256,u64_backend
    steps:
      - uses: actions/checkout@v2
      - uses: hecrj/setup-rust-action@v1
@@ -67,6 +72,7 @@ jobs:
        backend_feature:
          - u64_backend
          - u32_backend
+          - p256,u64_backend
    steps:
      - uses: actions/checkout@v2
      - uses: hecrj/setup-rust-action@v1
@@ -81,6 +87,7 @@ jobs:
        backend_feature:
          - u64_backend
          - u32_backend
+          - p256,u64_backend
    steps:
      - uses: actions/checkout@v2
      - uses: hecrj/setup-rust-action@v1