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dev(cipher-traits): add KeyedHash(Instance) traits

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This commit is contained in:
David Niehues
2025-02-11 10:57:11 +01:00
parent 62fe529d36
commit b36d30d89d
2 changed files with 15 additions and 0 deletions
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13
cipher-traits/src/keyed_hash.rs Normal file
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@@ -0,0 +1,13 @@
pub trait KeyedHash<const KEY_LEN: usize, const HASH_LEN: usize> {
type Error;
fn keyed_hash(key: &[u8; KEY_LEN], data: &[u8], out: &mut [u8; HASH_LEN]) -> Result<(), Self::Error>;
}
pub trait KeyedHashInstance<const KEY_LEN: usize, const HASH_LEN: usize> {
type KeyType;
type OutputType;
type Error;
fn keyed_hash(&self, key: &[u8; KEY_LEN], data: &[u8], out: &mut [u8; HASH_LEN]) -> Result<(), Self::Error>;
}

2
cipher-traits/src/lib.rs
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@@ -1,2 +1,4 @@
mod kem; mod kem;
mod keyed_hash;
pub use kem::Kem; pub use kem::Kem;
pub use keyed_hash::*;