52 lines
1.3 KiB
Rust
52 lines
1.3 KiB
Rust
use sha1::Sha1;
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use sha2::{Digest, Sha256, Sha384, Sha512};
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pub fn sha256(input: &str) -> Vec<u8> {
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sha256_bytes(input.as_bytes())
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}
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pub fn sha1_bytes(input: &[u8]) -> Vec<u8> {
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let mut digest = Sha1::default();
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digest.update(input);
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digest.finalize().to_vec()
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}
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pub fn sha256_bytes(input: &[u8]) -> Vec<u8> {
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digest_bytes::<Sha256>(input)
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}
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pub fn sha384_bytes(input: &[u8]) -> Vec<u8> {
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digest_bytes::<Sha384>(input)
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}
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pub fn sha512_bytes(input: &[u8]) -> Vec<u8> {
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digest_bytes::<Sha512>(input)
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}
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pub fn digest_bytes<D>(input: &[u8]) -> Vec<u8> where D: Digest + Default {
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let mut digest: D = Default::default();
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Digest::update(&mut digest, input);
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digest.finalize().to_vec()
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}
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macro_rules! define_copy_array {
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($fn_name: ident, $len: tt) => (
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pub fn $fn_name(in_arr: &[u8]) -> rust_util::XResult<[u8; $len]> {
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if in_arr.len() != $len {
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return simple_error!("Array length is not: {}, but is: {}", $len, in_arr.len());
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}
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let mut out_arr = [0_u8; $len];
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for i in 0..$len {
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out_arr[i] = in_arr[i];
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}
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Ok(out_arr)
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}
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)
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}
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define_copy_array!(copy_sha256, 0x20);
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define_copy_array!(copy_sha384, 0x30);
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define_copy_array!(copy_sha512, 0x40);
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// define_copy_array!(copy_rsa2048, 0x100);
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