Package org.bouncycastle.crypto.digests

Examples of org.bouncycastle.crypto.digests.SHA1Digest

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    static public class ecCVCDSA
        extends SignatureSpi
    {
        public ecCVCDSA()
        {
            super(new SHA1Digest(), new ECDSASigner(), new CVCDSAEncoder());
        }
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    {
        public IES()
        {
            super(new IESEngine(
                   new DHBasicAgreement(),
                   new KDF2BytesGenerator(new SHA1Digest()),
                   new HMac(new SHA1Digest())));
        }
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    static public class stdDSA
        extends DSASigner
    {
        public stdDSA()
        {
            super(new SHA1Digest(), new org.bouncycastle.crypto.signers.DSASigner());
        }
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        return signer.verifySignature(sigBytes);
    }

    public Signer createSigner(AsymmetricKeyParameter privateKey)
    {
        return makeSigner(new SHA1Digest(), true, new ParametersWithRandom(privateKey, this.context.getSecureRandom()));
    }
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        return makeSigner(new SHA1Digest(), true, new ParametersWithRandom(privateKey, this.context.getSecureRandom()));
    }

    public Signer createVerifyer(AsymmetricKeyParameter publicKey)
    {
        return makeSigner(new SHA1Digest(), false, publicKey);
    }
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        g.initialize(256, new SecureRandom());
        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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  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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   *
   * @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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   *           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
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    static public class McElieceFujisaki
        extends McElieceFujisakiCipherSpi
    {
        public McElieceFujisaki()
        {
            super(new SHA1Digest(), new McElieceFujisakiCipher());
        }
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