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Make tripleDH manipulate GenericArray<u8, N> over Vec<u8>

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upgrade some of the structure contents of the KE types
This commit is contained in:
François Garillot
2020-09-19 19:16:28 -04:00
parent 84cc0e9b72
commit 3c555e82ae
5 changed files with 76 additions and 114 deletions
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src/hash.rs
+2 -11
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@@ -4,19 +4,10 @@
// LICENSE file in the root directory of this source tree.
use digest::{BlockInput, FixedOutput, Reset, Update};
use generic_array::ArrayLength;
/// Trait inheriting the requirements from digest::Digest for compatibility with HKDF and HMAC
// Associated types could be simplified when they are made as defaults:
// https://github.com/rust-lang/rust/issues/29661
pub trait Hash: Update + BlockInput + FixedOutput + Reset + Default + Clone {
/// The block size for the hash function
type BlockSize: ArrayLength<u8>;
/// The output size of the hash function
type OutputSize: ArrayLength<u8>;
}
pub trait Hash: Update + BlockInput + FixedOutput + Reset + Default + Clone {}
impl<T: Update + BlockInput + FixedOutput + Reset + Default + Clone> Hash for T {
type BlockSize = T::BlockSize;
type OutputSize = T::OutputSize;
}
impl<T: Update + BlockInput + FixedOutput + Reset + Default + Clone> Hash for T {}