hatter/tiny-encrypt-rs
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feat: v0.6.0

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This commit is contained in:
Hatter Jiang
2023-10-28 11:38:16 +08:00
parent 9ec0dba5b3
commit 373b3bcefc
9 changed files with 56 additions and 62 deletions
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27
src/util.rs
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@@ -9,6 +9,7 @@ use rust_util::{information, print_ex, simple_error, util_term, warning, XResult
use zeroize::Zeroize;
use crate::consts::TINY_ENC_FILE_EXT;
use crate::util_digest::DigestWrite;
pub struct SecVec(pub Vec<u8>);
@@ -93,14 +94,13 @@ pub fn make_key256_and_nonce() -> (SecVec, SecVec) {
}
pub fn simple_kdf(input: &[u8]) -> Vec<u8> {
let input = hex::decode(sha256::digest(input)).unwrap();
let input = hex::decode(sha256::digest(input)).unwrap();
let input = hex::decode(sha256::digest(input)).unwrap();
let input = hex::decode(sha256::digest(input)).unwrap();
let input = hex::decode(sha256::digest(input)).unwrap();
let input = hex::decode(sha256::digest(input)).unwrap();
let input = hex::decode(sha256::digest(input)).unwrap();
hex::decode(sha256::digest(input)).unwrap()
let mut input = input.to_vec();
for _ in 0..8 {
let mut sha256 = DigestWrite::sha256().expect("SHOULD NOT HAPPEN");
sha256.write_all(&input).expect("SHOULD NOT HAPPEN");
input = sha256.digest();
}
input
}
pub fn decode_base64(input: &str) -> XResult<Vec<u8>> {
@@ -213,3 +213,14 @@ pub fn ratio(numerator: u64, denominator: u64) -> String {
let r = (numerator * 10000) / denominator;
format!("{:.2}", r as f64 / 100f64)
}
#[test]
fn test_simple_kdf() {
assert_eq!("30edbc354e8cf656adcddbeefbf3f5073372cdc42e4eca2e797bda8abebb6a05",
hex::encode(simple_kdf(b"")));
assert_eq!("0624d2a57bcb50f70aa19bab9fa75af1ca66cc701c341df865d430e2e6d9d936",
hex::encode(simple_kdf(b"hello")));
assert_eq!("43367d255eddedc3c84b692b68de6d3d21da28caad6abd20ed85a4f2c89706ad",
hex::encode(simple_kdf(b"hello world")));
}