From ef63450c8ef62874cb6694ab330ff322eef902b8 Mon Sep 17 00:00:00 2001
From: cgeek <cem.moreau@gmail.com>
Date: Sun, 29 Aug 2021 15:15:13 +0200
Subject: [PATCH] refact: scrypt Nrp parameters
---
src/crypto/duniter_key.rs | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/crypto/duniter_key.rs b/src/crypto/duniter_key.rs
index 792efc7..eba3093 100644
--- a/src/crypto/duniter_key.rs
+++ b/src/crypto/duniter_key.rs
@@ -10,6 +10,9 @@ use crate::crypto::duniter_signature::DuniterSignature;
const PUBLIC_KEY_LEN: usize = 32;
const SECRET_KEY_LEN: usize = 64;
+const SCRYPT_N: u8 = 12;
+const SCRYPT_R: u32 = 16;
+const SCRYPT_P: u32 = 1;
/// The main functional class for handle Duniter crypto.
pub struct DuniterKey {
@@ -54,7 +57,7 @@ impl DuniterKey {
fn derive_seed(salt: &str, passwd: &str) -> Result<Output, Box<dyn Error>> {
let saltb64 = base64::encode(salt); // convert utf8 to base64
let salt = SaltString::new(saltb64.as_str())?; // expectes base64-encoded str
- let params = Params::new(12, 16, 1)?;
+ let params = Params::new(SCRYPT_N, SCRYPT_R, SCRYPT_P)?;
let password_hash = Scrypt.hash_password(passwd.as_bytes(), None, params, &salt)?;
Ok(password_hash.hash.expect("Seed should have been generated"))
}
\ No newline at end of file
--
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