pub fn pbkdf2<M: Mac>(
password: &[u8],
salt: &[u8],
iterations: u32,
out: &mut [u8],
) -> Result<()>Expand description
Derive out.len() bytes from password and salt.
Rejects iteration counts below the SP 800-132 minimum of 1 000 and salts shorter than the 128-bit minimum, so a misconfigured caller fails loudly rather than producing a weak key.