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ciphers: Remove redundant mutability

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This commit is contained in:
Emil Engler
2024-04-25 11:03:48 +02:00
parent 8099bc4bdd
commit f4116f2c20
1 changed files with 2 additions and 2 deletions
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4
ciphers/src/subtle/blake2b.rs
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@@ -33,8 +33,8 @@ pub fn hash<'a>(key: &'a [u8], data: &'a [u8]) -> impl To<[u8], anyhow::Result<(
// out the right way to use the imports while allowing for zeroization. // out the right way to use the imports while allowing for zeroization.
// An API based on slices might actually be simpler. // An API based on slices might actually be simpler.
let mut tmp = Zeroizing::new([0u8; OUT_LEN]); let mut tmp = Zeroizing::new([0u8; OUT_LEN]);
let mut tmp = GenericArray::from_mut_slice(tmp.as_mut()); let tmp = GenericArray::from_mut_slice(tmp.as_mut());
h.finalize_into(&mut tmp); h.finalize_into(tmp);
copy_slice(tmp.as_ref()).to(out); copy_slice(tmp.as_ref()).to(out);
Ok(()) Ok(())