StNicolay/pass_manager
1
0
Fork 0
Code Issues Pull Requests Releases Activity

Removed magic values from gen_password. Made generate_password accept constants for the amount the length of the password

Browse Source
This commit is contained in:
StNicolay
2023-06-07 21:35:22 +03:00
parent 5087f8e2c6
commit b0f4d1927a
2 changed files with 15 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
cryptography/src/passwords.rs
View File

@ -16,7 +16,7 @@ bitflags::bitflags! {
/// Returns true if the generated master password is valid.
/// It checks that it has at least one lowercase, one uppercase, one number and one punctuation char
#[inline]
fn check_generated_password(password: &[u8; 32]) -> bool {
fn check_generated_password<const LENGTH: usize>(password: &[u8; LENGTH]) -> bool {
let mut flags = PasswordFlags::empty();
for &byte in password {
match byte {
@ -36,12 +36,12 @@ fn check_generated_password(password: &[u8; 32]) -> bool {
}
#[inline]
fn generate_password<R>(rng: &mut R) -> ArrayString<32>
fn generate_password<R, const LENGTH: usize>(rng: &mut R) -> ArrayString<LENGTH>
where
R: Rng + CryptoRng,
{
loop {
let password: [u8; 32] = array::from_fn(|_| *CHARS.choose(rng).unwrap());
let password = array::from_fn(|_| *CHARS.choose(rng).unwrap());
if check_generated_password(&password) {
return ArrayString::from_byte_string(&password).unwrap();
}
@ -50,7 +50,8 @@ where
/// Continuously generates the password until it passes the checks
#[inline]
pub fn generate_passwords() -> [ArrayString<32>; 10] {
pub fn generate_passwords<const AMOUNT: usize, const LENGTH: usize>(
) -> [ArrayString<LENGTH>; AMOUNT] {
let mut rng = thread_rng();
array::from_fn(|_| generate_password(&mut rng))
}