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cargo fmt

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This commit is contained in:
Mike Dilger
2023-12-16 15:19:21 +13:00
parent e852397eab
commit 41020bac23
1 changed files with 4 additions and 6 deletions
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src/lib.rs
+4 -6
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@@ -39,10 +39,7 @@ impl MessageKeys {
}
/// A conversation key is the long-term secret that two nostr identities share.
fn get_shared_point(
private_key_a: SecretKey,
x_only_public_key_b: XOnlyPublicKey,
) -> [u8; 32] {
fn get_shared_point(private_key_a: SecretKey, x_only_public_key_b: XOnlyPublicKey) -> [u8; 32] {
let pubkey = PublicKey::from_x_only_public_key(x_only_public_key_b, Parity::Even);
let mut ssp = shared_secret_point(&pubkey, &private_key_a)
.as_slice()
@@ -56,12 +53,13 @@ pub fn get_conversation_key(
x_only_public_key_b: XOnlyPublicKey,
) -> [u8; 32] {
let shared_point = get_shared_point(private_key_a, x_only_public_key_b);
let (convo_key, _hkdf) = Hkdf::<Sha256>::extract(Some("nip44-v2".as_bytes()), shared_point.as_slice());
let (convo_key, _hkdf) =
Hkdf::<Sha256>::extract(Some("nip44-v2".as_bytes()), shared_point.as_slice());
convo_key.into()
}
fn get_message_keys(conversation_key: &[u8; 32], nonce: &[u8; 32]) -> Result<MessageKeys, Error> {
let hk: Hkdf::<Sha256> = match Hkdf::from_prk(conversation_key) {
let hk: Hkdf<Sha256> = match Hkdf::from_prk(conversation_key) {
Ok(hk) => hk,
Err(_) => return Err(Error::HkdfLength(conversation_key.len())),
};