Package java.security

Examples of java.security.SecureRandom.nextLong()

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        {
            parent = parentDir.getPath();
        }
        DecimalFormat fmt = new DecimalFormat( "#####" );
        SecureRandom secureRandom = new SecureRandom();
        long secureInitializer = secureRandom.nextLong();
        Random rand = new Random( secureInitializer + Runtime.getRuntime().freeMemory() );
        synchronized ( rand )
        {
            do
            {
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                return result;
            }
        }

        SecureRandom rand = new SecureRandom();
        String part1 = Long.toHexString(rand.nextLong());
        String part2 = Long.toHexString(rand.nextLong());

        File result = getSubPath(tempDir, defaultDirName + "-" + part1 + "-" + part2);
        result.mkdirs();
        if (isWriteable(result)) {
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            }
        }

        SecureRandom rand = new SecureRandom();
        String part1 = Long.toHexString(rand.nextLong());
        String part2 = Long.toHexString(rand.nextLong());

        File result = getSubPath(tempDir, defaultDirName + "-" + part1 + "-" + part2);
        result.mkdirs();
        if (isWriteable(result)) {
            LOGGER.log(Level.WARNING,
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        {
            parent = parentDir.getPath();
        }
        DecimalFormat fmt = new DecimalFormat( "#####" );
        SecureRandom secureRandom = new SecureRandom();
        long secureInitializer = secureRandom.nextLong();
        Random rand = new Random( secureInitializer + Runtime.getRuntime().freeMemory() );
        synchronized ( rand )
        {
            do
            {
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        {
            parent = parentDir.getPath();
        }
        DecimalFormat fmt = new DecimalFormat( "#####" );
        SecureRandom secureRandom = new SecureRandom();
        long secureInitializer = secureRandom.nextLong();
        Random rand = new Random( secureInitializer + Runtime.getRuntime().freeMemory() );
        synchronized ( rand )
        {
            do
            {
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    try {
      SecureRandom random = SecureRandom.getInstance("SHA1PRNG", "SUN");

      String newKey = "";
     
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
           
      newKey = newKey.replaceAll("[\\[!@#$%\\^&*\\(\\)=\\-+/]", "");
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      SecureRandom random = SecureRandom.getInstance("SHA1PRNG", "SUN");

      String newKey = "";
     
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
           
      newKey = newKey.replaceAll("[\\[!@#$%\\^&*\\(\\)=\\-+/]", "");
     
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      String newKey = "";
     
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
           
      newKey = newKey.replaceAll("[\\[!@#$%\\^&*\\(\\)=\\-+/]", "");
     
      return newKey;
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      String newKey = "";
     
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
      newKey = newKey.concat(Base64.encode(toByteArray(random.nextLong())).trim());
           
      newKey = newKey.replaceAll("[\\[!@#$%\\^&*\\(\\)=\\-+/]", "");
     
      return newKey;
    } catch (NoSuchAlgorithmException | NoSuchProviderException e) {
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