39 lines
887 B
Rust
39 lines
887 B
Rust
//
|
|
// PBKDF2 derivation
|
|
//
|
|
|
|
use ring::{digest, pbkdf2};
|
|
|
|
static DIGEST_ALG: &digest::Algorithm = &digest::SHA256;
|
|
const OUTPUT_LEN: usize = digest::SHA256_OUTPUT_LEN;
|
|
|
|
pub fn hash_password(secret: &[u8], salt: &[u8], iterations: u32) -> Vec<u8> {
|
|
let mut out = vec![0u8; OUTPUT_LEN]; // Initialize array with zeros
|
|
|
|
pbkdf2::derive(DIGEST_ALG, iterations, salt, secret, &mut out);
|
|
|
|
out
|
|
}
|
|
|
|
pub fn verify_password_hash(secret: &[u8], salt: &[u8], previous: &[u8], iterations: u32) -> bool {
|
|
pbkdf2::verify(DIGEST_ALG, iterations, salt, secret, previous).is_ok()
|
|
}
|
|
|
|
//
|
|
// Random values
|
|
//
|
|
|
|
pub fn get_random_64() -> Vec<u8> {
|
|
get_random(vec![0u8; 64])
|
|
}
|
|
|
|
pub fn get_random(mut array: Vec<u8>) -> Vec<u8> {
|
|
use ring::rand::{SecureRandom, SystemRandom};
|
|
|
|
SystemRandom::new()
|
|
.fill(&mut array)
|
|
.expect("Error generating random values");
|
|
|
|
array
|
|
}
|