pub fn unlock<S: BuildHasher>(
email: &str,
password: &Password,
kdf: KdfType,
iterations: u32,
memory: Option<u32>,
parallelism: Option<u32>,
protected_key: &str,
protected_private_key: &str,
protected_org_keys: &HashMap<String, String, S>
) -> Result<(Keys, HashMap<String, Keys>)>