FileDocCategorySizeDatePackage
Protection.javaAPI DocExample1019Tue Feb 24 10:22:06 GMT 1998None

Protection

public class Protection extends Object

Fields Summary
Constructors Summary
Methods Summary
public static byte[]makeBytes(long t, double q)

    try {
      ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
      DataOutputStream dataOut = new DataOutputStream(byteOut);
      dataOut.writeLong(t);
      dataOut.writeDouble(q);
      return byteOut.toByteArray();
    }
    catch (IOException e) {
      return new byte[0];
    }
public static byte[]makeDigest(byte[] mush, long t2, double q2)

    MessageDigest md = MessageDigest.getInstance("SHA");
    md.update(mush);
    md.update(makeBytes(t2, q2));
    return md.digest();
public static byte[]makeDigest(java.lang.String user, java.lang.String password, long t1, double q1)

    MessageDigest md = MessageDigest.getInstance("SHA");
    md.update(user.getBytes());
    md.update(password.getBytes());
    md.update(makeBytes(t1, q1));
    return md.digest();