igorrendulic

private static final key = "mailgun_key"
public static boolean isSignatureValid(String token , long timestamp, String signature) {
		try {
			Mac hmac = Mac.getInstance("HmacSHA256");
			SecretKeySpec signingKey = new SecretKeySpec(key.getBytes(), "HmacSHA256");
			hmac.init(signingKey);
			String signed = Hex.encodeHexString(hmac.doFinal((timestamp + token).getBytes()));
			if (signed.equals(signature)) {
				return true;
			}

imjasonh

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}