// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/// Trait for SHA2 256-bit hash implementation.
pub trait Sha256 {
    /// Computes the SHA2 256-bit hash.
    fn sha256(input: &[u8]) -> [u8; 32];
}

/// Trait for SHA2 512-bit hash implementation.
pub trait Sha512 {
    /// Computes the SHA2 512-bit hash.
    fn sha512(input: &[u8]) -> [u8; 64];
}