| // 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]; |
| } |