Function spectre_site_state 

pub fn spectre_site_state(
    user_key: &SpectreUserKey,
    site_name: &str,
    _result_type: SpectreResultType,
    plaintext: &str,
    key_counter: SpectreCounter,
    key_purpose: SpectreKeyPurpose,
    key_context: Option<&str>,
) -> Result<String>

Encrypt a personal password (stateful)