Use Dalek multiscalar mult for ed25519

LFDT-Lockness · Apr 17, 2024 · fcb5330 · fcb5330
1 parent c3dd3d0
commit fcb5330
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Showing 3 changed files with 8 additions and 7 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -9,3 +9,6 @@ exclude = [
   "wasm/no_std",
 ]
 
+[patch.crates-io.generic-ec]
+git = "https://github.com/dfns/generic-ec"
+branch = "faster-multiscalar"
diff --git a/givre/src/ciphersuite/ed25519.rs b/givre/src/ciphersuite/ed25519.rs
@@ -12,7 +12,7 @@ impl Ciphersuite for Ed25519 {
 
     type Curve = generic_ec::curves::Ed25519;
     type Digest = sha2::Sha512;
-    type MultiscalarMul = generic_ec::multiscalar::Default;
+    type MultiscalarMul = generic_ec::multiscalar::Dalek;
 
     fn h1(msg: &[&[u8]]) -> generic_ec::Scalar<Self::Curve> {
         let mut hash = sha2::Sha512::new()