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Bump curve25519-dalek version to ^0.6.

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This commit is contained in:
Isis Lovecruft
2017-03-14 20:16:20 +00:00
parent e2a649eddb
commit 4f1447314f
2 changed files with 7 additions and 6 deletions
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2
Cargo.toml
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@@ -17,7 +17,7 @@ arrayref = "0.3.3"
sha2 = "^0.4"
[dependencies.curve25519-dalek]
version = "^0.4"
version = "^0.6"
default-features = false
[dependencies.rand]

11
src/ed25519.rs
View File

@@ -18,6 +18,7 @@ use sha2::{Digest, Sha512};
use rand::Rng;
use curve25519_dalek::curve;
use curve25519_dalek::curve::BasepointMult;
use curve25519_dalek::curve::CompressedEdwardsY;
use curve25519_dalek::curve::ExtendedPoint;
use curve25519_dalek::curve::ProjectivePoint;
@@ -166,7 +167,7 @@ impl SecretKey {
r = ExtendedPoint::basepoint_mult(&mesg_digest);
h = Sha512::new();
h.input(&r.compress().to_bytes()[..]);
h.input(&r.compress_edwards().to_bytes()[..]);
h.input(public_key);
h.input(&message);
hash.copy_from_slice(h.result().as_slice());
@@ -174,7 +175,7 @@ impl SecretKey {
hram_digest = Scalar::reduce(&hash);
s = Scalar::multiply_add(&hram_digest, &expanded_key_secret, &mesg_digest);
t = r.compress();
t = r.compress_edwards();
signature_bytes[..32].copy_from_slice(&t.0);
signature_bytes[32..64].copy_from_slice(&s.0);
@@ -274,7 +275,7 @@ impl PublicKey {
digest_reduced = Scalar::reduce(&digest);
r = curve::double_scalar_mult_vartime(&digest_reduced, &a, &Scalar(*top_half));
if arrays_equal_ct(bottom_half, &r.compress().to_bytes()) == 1 {
if arrays_equal_ct(bottom_half, &r.compress_edwards().to_bytes()) == 1 {
return true
} else {
return false
@@ -319,7 +320,7 @@ impl Keypair {
digest[31] &= 127;
digest[31] |= 64;
pk = ExtendedPoint::basepoint_mult(&Scalar(*digest)).compress().to_bytes();
pk = ExtendedPoint::basepoint_mult(&Scalar(*digest)).compress_edwards().to_bytes();
for i in 0..32 {
sk[i] = t[i];
@@ -397,7 +398,7 @@ mod test {
break;
}
}
public = PublicKey(a.compress());
public = PublicKey(a.compress_edwards());
assert!(keypair.public.0 == public.0);
}