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