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Implement Clone for every message type

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This commit is contained in:
Valentin Tolmer
2021-06-15 10:06:32 -07:00
committed by Kevin Lewi
parent 30e27a11e2
commit 2c7fe4e382
5 changed files with 194 additions and 7 deletions
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src/key_exchange/traits.rs
+5 -5
View File
@@ -14,11 +14,11 @@ use rand::{CryptoRng, RngCore};
use zeroize::Zeroize;
pub trait KeyExchange<D: Hash, G: Group> {
type KE1State: FromBytes + ToBytesWithPointers + Zeroize;
type KE2State: FromBytes + ToBytesWithPointers + Zeroize;
type KE1Message: FromBytes + ToBytes;
type KE2Message: FromBytes + ToBytes;
type KE3Message: FromBytes + ToBytes;
type KE1State: FromBytes + ToBytesWithPointers + Zeroize + Clone;
type KE2State: FromBytes + ToBytesWithPointers + Zeroize + Clone;
type KE1Message: FromBytes + ToBytes + Clone;
type KE2Message: FromBytes + ToBytes + Clone;
type KE3Message: FromBytes + ToBytes + Clone;
fn generate_ke1<R: RngCore + CryptoRng>(
info: Vec<u8>,
src/key_exchange/tripledh.rs
+5 -2
View File
@@ -237,7 +237,7 @@ impl<D: Hash, G: Group> KeyExchange<D, G> for TripleDH {
}
/// The client state produced after the first key exchange message
#[derive(PartialEq, Eq, Zeroize)]
#[derive(PartialEq, Eq, Zeroize, Clone)]
#[zeroize(drop)]
pub struct Ke1State {
client_e_sk: Key,
@@ -245,7 +245,7 @@ pub struct Ke1State {
}
/// The first key exchange message
#[derive(PartialEq, Eq)]
#[derive(PartialEq, Eq, Clone)]
pub struct Ke1Message {
pub(crate) client_nonce: GenericArray<u8, NonceLen>,
pub(crate) info: Vec<u8>,
@@ -317,6 +317,7 @@ impl FromBytes for Ke1Message {
}
}
/// The server state produced after the second key exchange message
#[derive(Clone)]
pub struct Ke2State<HashLen: ArrayLength<u8>> {
km3: GenericArray<u8, HashLen>,
hashed_transcript: GenericArray<u8, HashLen>,
@@ -359,6 +360,7 @@ impl<HashLen: ArrayLength<u8>> ToBytesWithPointers for Ke2State<HashLen> {
}
/// The second key exchange message
#[derive(Clone)]
pub struct Ke2Message<HashLen: ArrayLength<u8>> {
server_nonce: GenericArray<u8, NonceLen>,
server_e_pk: Key,
@@ -446,6 +448,7 @@ type TripleDHDerivationResult<D> = (
);
/// The third key exchange message
#[derive(Clone)]
pub struct Ke3Message<HashLen: ArrayLength<u8>> {
mac: GenericArray<u8, HashLen>,
}