Package java.security

Examples of java.security.MessageDigest.reset()

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        peer.setObserver(peerObserver);
        peer.keyServer=false;


        MessageDigest digest=MessageDigest.getInstance("MD5");
        digest.reset();
        digest.update(server.getDesKey().getEncoded());

        String symVersion=new String(digest.digest(), "UTF-8");

        // encrypt and send an initial message to peer
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        Cipher cipher=encrypt2.getSymEncodingCipher();
        byte[] encodedBytes=cipher.doFinal(messageText.getBytes());
        assert !new String(encodedBytes).equals(messageText);

        MessageDigest digest=MessageDigest.getInstance("MD5");
        digest.reset();
        digest.update(encrypt.getDesKey().getEncoded());

        String symVersion=new String(digest.digest(), "UTF-8");

        Message msg=new Message(null, null, encodedBytes);
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        Cipher cipher=encrypt2.getSymEncodingCipher();
        byte[] encodedBytes=cipher.doFinal(messageText.getBytes());
        assert !new String(encodedBytes).equals(messageText);

        MessageDigest digest=MessageDigest.getInstance("MD5");
        digest.reset();
        digest.update(encrypt2.getDesKey().getEncoded());

        String symVersion=new String(digest.digest());

        Message msg=new Message(null, null, encodedBytes);
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        // produce encrypted message
        Cipher cipher=encrypt.getSymEncodingCipher();

        MessageDigest digest=MessageDigest.getInstance("MD5");
        digest.reset();
        digest.update(encrypt.getDesKey().getEncoded());

        String symVersion=new String(digest.digest(), "UTF-8");

        encrypt.keyServer=false;
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         buffer.clear();
        }
       
        byte[] sun = sha1Sun.digest();
        sha1Sun.reset();
       
        byte[] gudy = sha1Gudy.digest();
        sha1Gudy.reset();
       
        if ( Arrays.equals( sun, gudy ) ) {
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    MessageDigest md5 = MessageDigest.getInstance("MD5");
    md5.update(password.getBytes());
    char[] result = Util.byteArrayToCharArray(md5.digest());
    char[] passwordHash = toBase64(result);

    md5.reset();
    byte[] cryptResult = crypt(password, "$1$_2S43d5f$");
    md5.update(cryptResult);
    result = Util.byteArrayToCharArray(md5.digest());
    char[] cryptHash = toBase64(result);
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    md5.update(password.getBytes());
    char[] result = Util.byteArrayToCharArray(md5.digest());
    char[] passwordHash = toBase64(result);

    md5.reset();
    byte[] cryptResult = crypt(password, "$1$_2S43d5f$");
    md5.update(cryptResult);
    result = Util.byteArrayToCharArray(md5.digest());
    char[] cryptHash = toBase64(result);
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            + new String(seed)
            + yahooId;
        break;
    }

    md5.reset();
    md5.update(hashStringP.getBytes());
    result = Util.byteArrayToCharArray(md5.digest());
    char[] result6 = toBase64(result);

    md5.reset();
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    md5.reset();
    md5.update(hashStringP.getBytes());
    result = Util.byteArrayToCharArray(md5.digest());
    char[] result6 = toBase64(result);

    md5.reset();
    md5.update(hashStringC.getBytes());
    result = Util.byteArrayToCharArray(md5.digest());
    char[] result96 = toBase64(result);

    String ret[] = new String[2];
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  StringBuffer out = new StringBuffer();
  try
  {
   //*-- create a message digest instance and compute the hash byte array
   MessageDigest md = MessageDigest.getInstance("SHA-1");
   md.reset(); md.update(in.getBytes());
   byte[] hash = md.digest();

   //*--- Convert the hash byte array to hexadecimal format, pad hex chars with leading zeroes
   //*--- to get a signature of consistent length (40) for all strings.
   for (int i = 0; i < hash.length; i++)
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