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Updating to draft-krawczyk-cfrg-opaque-06, reworking envelope construction and removing AEAD (#14)

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Updating to draft-krawczyk-cfrg-opaque-06, reworking envelope construction and removing AEAD
This commit is contained in:
Kevin Lewi
2020-07-02 12:24:53 -07:00
committed by GitHub
parent 4a638b8a22
commit 6d02c72aae
11 changed files with 340 additions and 571 deletions
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src/ciphersuite.rs
-2
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@@ -15,12 +15,10 @@ use generic_array::typenum::{U32, U64};
use rand_core::{CryptoRng, RngCore};
/// Configures the underlying primitives used in OPAQUE
/// * Aead: an authenticated encryption scheme
/// * Group: a finite cyclic group along with a point representation
/// * KeyFormat: a keypair type composed of public and private components
/// * SlowHash: a slow hashing function, typically used for password hashing
pub trait CipherSuite {
type Aead: aead::NewAead<KeySize = U32> + aead::Aead;
type Group: Group<ScalarLen = U32, UniformBytesLen = U64>;
type KeyFormat: KeyPair<Repr = Key> + PartialEq;
type SlowHash: SlowHash;