Java RSA generateSaltedHMAC(String accessKey, String userSalt, Mac mac)

Description

generate Salted HMAC

License

Apache License

Declaration

private static String generateSaltedHMAC(String accessKey, String userSalt, Mac mac)
            throws UnsupportedEncodingException 

Method Source Code

//package com.java2s;
/**/*from w w  w .j ava2  s .c o  m*/
 * Copyright 2015 The opentsdb Authors
 * <p/>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import javax.crypto.Mac;

import javax.xml.bind.DatatypeConverter;
import java.io.UnsupportedEncodingException;

public class Main {
    private static String generateSaltedHMAC(String accessKey, String userSalt, Mac mac)
            throws UnsupportedEncodingException {
        byte[] bytes = mac.doFinal((accessKey + ":" + userSalt).getBytes("ASCII"));
        return DatatypeConverter.printBase64Binary(bytes);
    }
}

Related

1. generateRsaKeyPair(int keysize)
2. generateRSAKeypairAndKeystore(String fullyQualifiedDN, Date endDate, String keystoreLocation, String keyPairAlias, String keypairPassword, String keystorePassword)
3. generateRsaPublicKey(BigInteger modulus, BigInteger publicExponent)
4. generateRSAPublicKey(final BigInteger modulus, final BigInteger publicExponent)
5. generateRSASHA1Signature(PrivateKey privateKey, String data)
6. getPemKeyStore(File file)