7c6936a2e3
... and add adapters for current Sha512 implementations that does not inplement the Digest trait
31 lines
667 B
Rust
31 lines
667 B
Rust
use digest::typenum::U64;
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use digest::{FixedOutput, HashMarker, OutputSizeUser, Update};
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use ed25519_dalek::Digest as _;
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pub struct Sha512(ed25519_dalek::Sha512);
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impl Default for Sha512 {
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fn default() -> Self {
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Self(ed25519_dalek::Sha512::new())
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}
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}
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impl Update for Sha512 {
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fn update(&mut self, data: &[u8]) {
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self.0.update(data)
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}
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}
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impl FixedOutput for Sha512 {
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fn finalize_into(self, out: &mut digest::Output<Self>) {
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let result = self.0.finalize();
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out.as_mut_slice().copy_from_slice(result.as_slice())
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}
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}
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impl OutputSizeUser for Sha512 {
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type OutputSize = U64;
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}
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impl HashMarker for Sha512 {}
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