elliptic-curve: remove JWK support (#1963)

Migrated to the `jose-jwk` crate in RustCrypto/JOSE#85

Author: tarcieri

.github/workflows/elliptic-curve.yml

@@ -17,7 +17,7 @@ env:
   CARGO_INCREMENTAL: 0
   RUSTFLAGS: "-Dwarnings"
   RUSTDOCFLAGS: "-Dwarnings"
-  
+
 # Cancels CI jobs when new commits are pushed to a PR branch
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
@@ -48,7 +48,6 @@ jobs:
       - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features dev
       - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features digest
       - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features ecdh
-      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features jwk
       - 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 sec1
@@ -57,10 +56,10 @@ jobs:
       - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features alloc,arithmetic,pkcs8
       - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features alloc,serde
       - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features arithmetic,serde
-      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features alloc,digest,ecdh,jwk,pem,pkcs8,sec1,serde
+      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features alloc,digest,ecdh,pem,pkcs8,sec1,serde
 
   minimal-versions:
-    # Temporarily disabled until elliptic-curve 0.13.0-pre.0 is published
+    # Temporarily disabled until elliptic-curve 0.14.0 is published
     if: false
     runs-on: ubuntu-latest
     steps:

Cargo.lock

@@ -25,7 +25,6 @@ subtle = { version = "2.6", default-features = false }
 zeroize = { version = "1.7", default-features = false }
 
 # optional dependencies
-base64ct = { version = "1", optional = true, default-features = false, features = ["alloc"] }
 digest = { version = "0.11.0-rc.0", optional = true }
 ff = { version = "=0.14.0-pre.0", optional = true, default-features = false }
 group = { version = "=0.14.0-pre.0", optional = true, default-features = false }
@@ -35,7 +34,6 @@ pem-rfc7468 = { version = "1.0.0-rc.2", optional = true, features = ["alloc"] }
 pkcs8 = { version = "0.11.0-rc.6", optional = true, default-features = false }
 sec1 = { version = "0.8.0-rc.8", optional = true, features = ["subtle", "zeroize"] }
 serdect = { version = "0.3", optional = true, default-features = false, features = ["alloc"] }
-serde_json = { version = "1.0.121", optional = true, default-features = false, features = ["alloc"] }
 
 [dev-dependencies]
 hex-literal = "1"
@@ -64,10 +62,9 @@ bits = ["arithmetic", "ff/bits"]
 dev = ["arithmetic", "dep:hex-literal", "pem", "pkcs8"]
 ecdh = ["arithmetic", "digest", "dep:hkdf"]
 group = ["dep:group", "ff"]
-jwk = ["dep:base64ct", "dep:serde_json", "alloc", "serde", "zeroize/alloc"]
 pkcs8 = ["dep:pkcs8", "sec1"]
 pem = ["dep:pem-rfc7468", "alloc", "arithmetic", "pkcs8/pem", "sec1/pem"]
 serde = ["dep:serdect", "alloc", "pkcs8", "sec1/serde"]
 
 [package.metadata.docs.rs]
-features = ["bits", "ecdh", "jwk", "pem", "std"]
+features = ["bits", "ecdh", "pem", "std"]

elliptic-curve/Cargo.toml

@@ -31,9 +31,6 @@ use alloc::vec::Vec;
 #[cfg(feature = "bits")]
 use ff::PrimeFieldBits;
 
-#[cfg(feature = "jwk")]
-use crate::JwkParameters;
-
 /// Pseudo-coordinate for fixed-based scalar mult output
 pub const PSEUDO_COORDINATE_FIXED_BASE_MUL: [u8; 32] =
     hex!("deadbeef00000000000000000000000000000000000000000000000000000001");
@@ -90,11 +87,6 @@ impl AssociatedOid for MockCurve {
     const OID: pkcs8::ObjectIdentifier = pkcs8::ObjectIdentifier::new_unwrap("1.2.840.10045.3.1.7");
 }
 
-#[cfg(feature = "jwk")]
-impl JwkParameters for MockCurve {
-    const CRV: &'static str = "P-256";
-}
-
 /// Example scalar type
 #[derive(Clone, Copy, Debug, Default, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Scalar(ScalarPrimitive);