diff options
-rw-r--r-- | Cargo.toml | 2 | ||||
-rw-r--r-- | src/spake2.rs | 3 |
2 files changed, 3 insertions, 2 deletions
@@ -19,7 +19,7 @@ travis-ci = { repository = "warner/spake2.rs" } curve25519-dalek = "0.19" rand = "0.5" sha2 = "0.7" -hkdf = "0.5" +hkdf = "0.6" num-bigint = "0.2" hex = "0.3" diff --git a/src/spake2.rs b/src/spake2.rs index fe416cb..67c2acc 100644 --- a/src/spake2.rs +++ b/src/spake2.rs @@ -185,7 +185,8 @@ fn ed25519_hash_to_scalar(s: &[u8]) -> c2_Scalar { // i = int(h, 16) // i % q - let okm = Hkdf::<Sha256>::extract(Some(b""), s).expand(b"SPAKE2 pw", 32 + 16); + let mut okm = [0u8; 32+16]; + Hkdf::<Sha256>::extract(Some(b""), s).expand(b"SPAKE2 pw", &mut okm).unwrap(); //println!("expanded: {}{}", "................................", okm.iter().to_hex()); // ok let mut reducible = [0u8; 64]; // little-endian |