Method doFinal

CodenameOne/src/com/codename1/security/Hmac.java:124–135

()

    /// Finalises and returns the authentication tag. The instance is reset and
    /// can be reused for another message with the same key.
    public byte[] doFinal() {
        if (!started) {
            hash.update(innerKey, 0, innerKey.length);
            started = true;
        }
        byte[] inner = hash.digest();
        hash.update(outerKey, 0, outerKey.length);
        hash.update(inner, 0, inner.length);
        byte[] tag = hash.digest();
        started = false;
        return tag;
    }

    /// One-shot convenience.
    public byte[] doFinal(byte[] data) {