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[CHECKPOINT] Tidy, tidy, tidy.

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This commit is contained in:
Adam Wick
2019-05-26 15:03:42 -07:00
parent 2b63dfa376
commit 2f395721bc
3 changed files with 1239 additions and 1414 deletions
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9
src/ed25519/mod.rs
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@@ -74,8 +74,7 @@ impl ED25519Private {
result.private.copy_from_slice(private);
result.prefix.copy_from_slice(prefix);
curve25519_scalar_mask(&mut result.private);
let mut a = Point::new();
x25519_ge_scalarmult_base(&mut a, &result.private);
let a = Point::scalarmult_base(&result.private);
result.public.copy_from_slice(&a.encode());
result
}
@@ -88,8 +87,7 @@ impl ED25519Private {
ctx.input(&self.prefix);
ctx.input(&msg);
let nonce = digest_scalar(ctx.result().as_slice());
let mut r = Point::new();
x25519_ge_scalarmult_base(&mut r, &nonce);
let r = Point::scalarmult_base(&nonce);
let signature_r = r.encode();
let hram_digest = eddsa_digest(&signature_r, &self.public, &msg);
let hram = digest_scalar(&hram_digest);
@@ -151,8 +149,7 @@ impl ED25519Public {
a.invert();
let h_digest = eddsa_digest(signature_r, &self.public, msg);
let h = digest_scalar(&h_digest);
let mut r = Point2::new();
ge_double_scalarmult_vartime(&mut r, &h, &a, &signature_s);
let r = ge_double_scalarmult_vartime(&h, &a, &signature_s);
let r_check = r.encode();
signature_r.to_vec() == r_check
}