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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use core::fmt;
use digest::core_api::AlgorithmName;
use digest::core_api::BlockSizeUser;
use digest::core_api::Buffer;
use digest::core_api::BufferKindUser;
use digest::core_api::CoreWrapper;
use digest::core_api::FixedOutputCore;
use digest::core_api::OutputSizeUser;
use digest::core_api::UpdateCore;
use digest::HashMarker;
use digest::Output;
use digest::Reset;
pub type Md5Sha1 = CoreWrapper<Md5Sha1Core>;
pub struct Md5Sha1Core {
md5: md5::Md5Core,
sha1: sha1::Sha1Core,
}
impl HashMarker for Md5Sha1Core {}
impl BlockSizeUser for Md5Sha1Core {
type BlockSize = sec1::consts::U64;
}
impl BufferKindUser for Md5Sha1Core {
type BufferKind = digest::block_buffer::Eager;
}
impl OutputSizeUser for Md5Sha1Core {
type OutputSize = sec1::consts::U36;
}
impl UpdateCore for Md5Sha1Core {
#[inline]
fn update_blocks(&mut self, blocks: &[digest::core_api::Block<Self>]) {
self.md5.update_blocks(blocks);
self.sha1.update_blocks(blocks);
}
}
impl FixedOutputCore for Md5Sha1Core {
#[inline]
fn finalize_fixed_core(
&mut self,
buffer: &mut Buffer<Self>,
out: &mut Output<Self>,
) {
let mut md5_output = Output::<md5::Md5Core>::default();
self
.md5
.finalize_fixed_core(&mut buffer.clone(), &mut md5_output);
let mut sha1_output = Output::<sha1::Sha1Core>::default();
self.sha1.finalize_fixed_core(buffer, &mut sha1_output);
out[..16].copy_from_slice(&md5_output);
out[16..].copy_from_slice(&sha1_output);
}
}
impl Default for Md5Sha1Core {
#[inline]
fn default() -> Self {
Self {
md5: Default::default(),
sha1: Default::default(),
}
}
}
impl Clone for Md5Sha1Core {
#[inline]
fn clone(&self) -> Self {
Self {
md5: self.md5.clone(),
sha1: self.sha1.clone(),
}
}
}
impl Reset for Md5Sha1Core {
#[inline]
fn reset(&mut self) {
*self = Default::default();
}
}
impl AlgorithmName for Md5Sha1Core {
fn write_alg_name(f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str("Md5Sha1")
}
}
impl fmt::Debug for Md5Sha1Core {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str("Md5Sha1Core { ... }")
}
}
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