elliptic-curve: remove basepoint-table and wnaf features

.github/workflows/elliptic-curve.yml

@@ -46,15 +46,13 @@ jobs:
       - 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 critical-section
       - 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 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
       - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features serde
-      - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features wnaf
       - run: cargo build --target ${{ matrix.target }} --release --no-default-features --features alloc,arithmetic
       - 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
@@ -66,7 +64,7 @@ jobs:
     with:
       working-directory: ${{ github.workflow }}
       stable-cmd: |
-        cargo hack check --feature-powerset --no-dev-deps --skip basepoint-table
+        cargo hack check --feature-powerset --no-dev-deps
         cargo check --all-features
 
   test:

elliptic-curve/Cargo.toml

@@ -30,12 +30,10 @@ ff = { version = "0.14", optional = true, default-features = false }
 group = { version = "0.14", optional = true, default-features = false }
 hkdf = { version = "0.13", optional = true, default-features = false }
 hex-literal = { version = "1", optional = true }
-once_cell = { version = "1.21", optional = true, default-features = false }
 pem-rfc7468 = { version = "1", optional = true, features = ["alloc"] }
 pkcs8 = { version = "0.11", optional = true, default-features = false }
 sec1 = { version = "0.8", optional = true, features = ["ctutils", "subtle", "zeroize"] }
 serdect = { version = "0.4", optional = true, default-features = false, features = ["alloc"] }
-wnaf = { version = "0.14.0-pre.0", optional = true }
 
 [dev-dependencies]
 hex-literal = "1"
@@ -52,25 +50,21 @@ alloc = [
 ]
 std = [
     "alloc",
-    "once_cell?/std",
     "pkcs8?/std",
     "sec1?/std"
 ]
 
 arithmetic = ["group"]
-basepoint-table = ["arithmetic"]
-critical-section = ["basepoint-table", "once_cell/critical-section"]
 dev = ["arithmetic", "dep:hex-literal", "pem", "pkcs8"]
 ecdh = ["arithmetic", "digest", "dep:hkdf"]
 getrandom = ["arithmetic", "bigint/getrandom", "common/getrandom"]
 group = ["dep:group", "ff"]
 pkcs8 = ["dep:pkcs8", "sec1"]
 pem = ["dep:pem-rfc7468", "alloc", "arithmetic", "pkcs8/pem", "sec1/pem"]
 serde = ["dep:serdect", "alloc", "pkcs8", "sec1/serde"]
-wnaf = ["alloc", "arithmetic", "dep:wnaf"]
 
 [lints]
 workspace = true
 
 [package.metadata.docs.rs]
-features = ["basepoint-table", "bits", "ecdh", "pem", "std"]
+features = ["ecdh", "pem", "serde", "std"]

elliptic-curve/src/lib.rs

@@ -106,8 +106,6 @@ pub use zeroize;
 pub use crate::error::{DecodeError, DecodeResult};
 #[cfg(feature = "pkcs8")]
 pub use pkcs8;
-#[cfg(feature = "wnaf")]
-pub use wnaf;
 #[cfg(feature = "arithmetic")]
 pub use {
     crate::{

elliptic-curve/src/point.rs

@@ -1,18 +1,11 @@
 //! Traits for elliptic curve points.
 
-mod basepoint_table;
-mod lookup_table;
 mod non_identity;
 
-#[cfg(all(feature = "basepoint-table", feature = "wnaf"))]
-pub use self::basepoint_table::vartime::{BasepointTableVartime, PointWithBasepointTableVartime};
-#[cfg(feature = "basepoint-table")]
-pub use self::basepoint_table::{BasepointTable, PointWithBasepointTable};
-
+#[cfg(feature = "arithmetic")]
+pub use self::non_identity::NonIdentity;
 use crate::{Curve, FieldBytes};
 use subtle::{Choice, CtOption};
-#[cfg(feature = "arithmetic")]
-pub use {self::non_identity::NonIdentity, lookup_table::LookupTable};
 
 #[cfg(feature = "arithmetic")]
 use crate::CurveArithmetic;