Examples of HMAC

ch.ethz.ssh2.crypto.digest.HMAC
HMAC. @author Christian Plattner, plattner@inf.ethz.ch @version $Id: HMAC.java,v 1.2 2006/02/02 09:11:03 cplattne Exp $
com.calclab.emite.base.crypto.HMac
HMAC implementation based on RFC2104 H(K XOR opad, H(K XOR ipad, text))
org.bouncycastle.crypto.macs.HMac
HMAC implementation based on RFC2104 H(K XOR opad, H(K XOR ipad, text))
org.bouncycastle2.crypto.macs.HMac
HMAC implementation based on RFC2104 H(K XOR opad, H(K XOR ipad, text))
org.jboss.aerogear.security.otp.api.Hmac
org.xbill.DNS.utils.HMAC
A pure java implementation of the HMAC-MD5 secure hash algorithm @author Brian Wellington

Examples of org.bouncycastle.crypto.macs.HMac

        doTest("ECIES with 256-bit", g, "ECIES", params);


        
        c1 = new IESCipher(new IESEngine(new ECDHBasicAgreement(), 
                new KDF2BytesGenerator(new SHA1Digest()),
                new HMac(new SHA1Digest()),
                new PaddedBufferedBlockCipher(new DESEngine())));
        
        c2 = new IESCipher(new IESEngine(new ECDHBasicAgreement(), 
                new KDF2BytesGenerator(new SHA1Digest()),
                new HMac(new SHA1Digest()),
                new PaddedBufferedBlockCipher(new DESEngine())));  
    
        params = new IESParameterSpec(derivation, encoding, 128, 128);
      
        // Testing ECIES with default curve using DES

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Examples of org.bouncycastle.crypto.macs.HMac

  private String mUser;


  static String getCheckCode(String secret)
      throws Base32String.DecodingException {
    final byte[] keyBytes = Base32String.decode(secret);
    Mac mac = new HMac(new SHA1Digest());
    mac.init(new KeyParameter(keyBytes));
    PasscodeGenerator pcg = new PasscodeGenerator(mac);
    return pcg.generateResponseCode(0L);
  }

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Examples of org.bouncycastle.crypto.macs.HMac

   * @see ca.coolman.auth.oauth1.OAuthSigner#createSignature(java.lang.String,
   * java.lang.String)
   */
  protected byte[] createSignature(byte[] key, byte[] data) {
    SHA1Digest digest = new SHA1Digest();
    HMac mac = new HMac(digest);
    mac.init(new KeyParameter(key));
    mac.update(data, 0, data.length);
    byte[] b = new byte[digest.getDigestSize()];
    mac.doFinal(b, 0);
    return b;
  }

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Examples of org.bouncycastle.crypto.macs.HMac

   *           If the key string is improperly encoded.
   */
  public static String computePin(String secret, Long counter) {
    try {
      final byte[] keyBytes = Base32String.decode(secret);
      Mac mac = new HMac(new SHA1Digest());
      mac.init(new KeyParameter(keyBytes));
      PasscodeGenerator pcg = new PasscodeGenerator(mac);
      if (counter == null) { // time-based totp
        return pcg.generateTimeoutCode();
      } else { // counter-based hotp
        return pcg.generateResponseCode(counter.longValue());

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Examples of org.bouncycastle.crypto.macs.HMac

    public static class MD2
        extends JCEMac
    {
        public MD2()
        {
            super(new HMac(new MD2Digest()));
        }

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Examples of org.bouncycastle.crypto.macs.HMac

    public static class MD4
        extends JCEMac
    {
        public MD4()
        {
            super(new HMac(new MD4Digest()));
        }

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Examples of org.bouncycastle.crypto.macs.HMac

    public static class MD5
        extends JCEMac
    {
        public MD5()
        {
            super(new HMac(new MD5Digest()));
        }

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Examples of org.bouncycastle.crypto.macs.HMac

    public static class SHA1
        extends JCEMac
    {
        public SHA1()
        {
            super(new HMac(new SHA1Digest()));
        }

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Examples of org.bouncycastle.crypto.macs.HMac

    public static class SHA224
        extends JCEMac
    {
        public SHA224()
        {
            super(new HMac(new SHA224Digest()));
        }

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Examples of org.bouncycastle.crypto.macs.HMac

    public static class SHA256
        extends JCEMac
    {
        public SHA256()
        {
            super(new HMac(new SHA256Digest()));
        }

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