Function passwords::hasher::identify_bcrypt

pub fn identify_bcrypt<T: ?Sized + AsRef<[u8]>, K: ?Sized + AsRef<[u8]>>(
    cost: u8, 
    salt: &K, 
    password: &T, 
    hashed: &[u8; 24]
) -> Result<bool, &'static str>

Identify a plain text password by using the bcrypt-hashed data we've stored before.