RGBCube/uutils-coreutils
1
Fork 0
mirror of https://github.com/RGBCube/uutils-coreutils synced 2025-07-28 11:37:44 +00:00
Code Issues Activity

hashsum: use macro for Digest implementation

Browse source
This commit is contained in:
Emiel Beinema 2017-10-22 17:35:58 +02:00
parent 5d0c8895d9
commit 1e7ebcb9e1
1 changed files with 48 additions and 186 deletions
Download patch file Download diff file Expand all files Collapse all files

190
src/hashsum/digest.rs
View file

@ -63,93 +63,16 @@ impl Digest for sha1::Sha1 {
fn output_bits(&self) -> usize { 160 }
}
impl Digest for sha2::Sha224 {
fn new() -> Self {
sha2::Sha224::default()
}
fn input(&mut self, input: &[u8]) {
digest::Digest::input(self, input);
}
fn result(&mut self, out: &mut [u8]) {
out.copy_from_slice(digest::Digest::result(*self).as_slice());
}
fn reset(&mut self) {
*self = sha2::Sha224::default();
}
fn output_bits(&self) -> usize { 224 }
}
impl Digest for sha2::Sha256 {
fn new() -> Self {
sha2::Sha256::default()
}
fn input(&mut self, input: &[u8]) {
digest::Digest::input(self, input);
}
fn result(&mut self, out: &mut [u8]) {
out.copy_from_slice(digest::Digest::result(*self).as_slice());
}
fn reset(&mut self) {
*self = sha2::Sha256::default();
}
fn output_bits(&self) -> usize { 256 }
}
impl Digest for sha2::Sha384 {
fn new() -> Self {
sha2::Sha384::default()
}
fn input(&mut self, input: &[u8]) {
digest::Digest::input(self, input)
}
fn result(&mut self, out: &mut [u8]) {
out.copy_from_slice(digest::Digest::result(*self).as_slice());
}
fn reset(&mut self) {
*self = sha2::Sha384::default();
}
fn output_bits(&self) -> usize { 384 }
}
impl Digest for sha2::Sha512 {
fn new() -> Self {
sha2::Sha512::default()
}
fn input(&mut self, input: &[u8]) {
digest::Digest::input(self, input)
}
fn result(&mut self, out: &mut [u8]) {
out.copy_from_slice(digest::Digest::result(*self).as_slice());
}
fn reset(&mut self) {
*self = sha2::Sha512::default();
}
fn output_bits(&self) -> usize { 512 }
}
impl Digest for sha3::Sha3_224 {
// Implements the Digest trait for sha2 / sha3 algorithms with fixed ouput
macro_rules! impl_digest_sha {
($type: ty, $size: expr) => (
impl Digest for $type {
fn new() -> Self {
Self::default()
}
fn input(&mut self, input: &[u8]) {
digest::Digest::input(self, input)
digest::Digest::input(self, input);
}
fn result(&mut self, out: &mut [u8]) {
@ -157,75 +80,20 @@ impl Digest for sha3::Sha3_224 {
}
fn reset(&mut self) {
*self = Self::default();
*self = Self::new();
}
fn output_bits(&self) -> usize { 224 }
fn output_bits(&self) -> usize { $size }
}
)
}
impl Digest for sha3::Sha3_256 {
// Implements the Digest trait for sha2 / sha3 algorithms with variable ouput
macro_rules! impl_digest_shake {
($type: ty) => (
impl Digest for $type {
fn new() -> Self {
sha3::Sha3_256::default()
}
fn input(&mut self, input: &[u8]) {
digest::Digest::input(self, input)
}
fn result(&mut self, out: &mut [u8]) {
out.copy_from_slice(digest::Digest::result(*self).as_slice());
}
fn reset(&mut self) {
*self = sha3::Sha3_256::default();
}
fn output_bits(&self) -> usize { 256 }
}
impl Digest for sha3::Sha3_384 {
fn new() -> Self {
sha3::Sha3_384::default()
}
fn input(&mut self, input: &[u8]) {
digest::Digest::input(self, input)
}
fn result(&mut self, out: &mut [u8]) {
out.copy_from_slice(digest::Digest::result(*self).as_slice());
}
fn reset(&mut self) {
*self = sha3::Sha3_384::default();
}
fn output_bits(&self) -> usize { 384 }
}
impl Digest for sha3::Sha3_512 {
fn new() -> Self {
sha3::Sha3_512::default()
}
fn input(&mut self, input: &[u8]) {
digest::Digest::input(self, input)
}
fn result(&mut self, out: &mut [u8]) {
out.copy_from_slice(digest::Digest::result(*self).as_slice());
}
fn reset(&mut self) {
*self = sha3::Sha3_512::default();
}
fn output_bits(&self) -> usize { 512 }
}
impl Digest for sha3::Shake128 {
fn new() -> Self {
sha3::Shake128::default()
Self::default()
}
fn input(&mut self, input: &[u8]) {
@ -237,28 +105,22 @@ impl Digest for sha3::Shake128 {
}
fn reset(&mut self) {
*self = sha3::Shake128::default();
*self = Self::new();
}
fn output_bits(&self) -> usize { 0 }
}
impl Digest for sha3::Shake256 {
fn new() -> Self {
sha3::Shake256::default()
)
}
fn input(&mut self, input: &[u8]) {
self.process(input);
}
impl_digest_sha!(sha2::Sha224, 224);
impl_digest_sha!(sha2::Sha256, 256);
impl_digest_sha!(sha2::Sha384, 384);
impl_digest_sha!(sha2::Sha512, 512);
fn result(&mut self, out: &mut [u8]) {
self.xof_result().read(out);
}
fn reset(&mut self) {
*self = sha3::Shake256::default();
}
fn output_bits(&self) -> usize { 0 }
}
impl_digest_sha!(sha3::Sha3_224, 224);
impl_digest_sha!(sha3::Sha3_256, 256);
impl_digest_sha!(sha3::Sha3_384, 384);
impl_digest_sha!(sha3::Sha3_512, 512);
impl_digest_shake!(sha3::Shake128);
impl_digest_shake!(sha3::Shake256);