@Override
public String toString() {
final StringBuilder sb = new StringBuilder();
sb.append("ExtensionDescriptor");
sb.append("{bytes=").append(bytes == null ? "null" : Hex.encodeHex(bytes));
sb.append('}');
return sb.toString();
}
public static String digest(HmacAlgorithms algorithm, String key, String str) {
if (str == null) {
return null;
}
try {
SecretKey secretKey = new SecretKeySpec(key.getBytes("UTF-8"), algorithm.value);
Mac mac = Mac.getInstance(algorithm.value);
mac.init(secretKey);
char[] hexB = Hex.encodeHex(mac.doFinal(str.getBytes("UTF-8")));
return new String(hexB);
} catch (InvalidKeyException
| NoSuchAlgorithmException
| IllegalStateException
| UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
}
private static String hexEncode(byte[] bytes) {
return new String(Hex.encodeHex(bytes));
}