14 lines
617 B
Rust
14 lines
617 B
Rust
// Copyright (c) Facebook, Inc. and its affiliates.
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//
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// This source code is licensed under the MIT license found in the
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// LICENSE file in the root directory of this source tree.
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use digest::{BlockInput, FixedOutput, Reset, Update};
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/// Trait inheriting the requirements from digest::Digest for compatibility with HKDF and HMAC
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// Associated types could be simplified when they are made as defaults:
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// https://github.com/rust-lang/rust/issues/29661
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pub trait Hash: Update + BlockInput + FixedOutput + Reset + Default + Clone {}
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impl<T: Update + BlockInput + FixedOutput + Reset + Default + Clone> Hash for T {}
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