tests/libjava-mauve/src/gnu/testlet/java/security/SecureRandom/SHA1PRNG.java
branchjk_new_structure
changeset 1541 75c2e24dea9a
parent 1540 92ac284961c1
child 1542 be11db817bcf
--- a/tests/libjava-mauve/src/gnu/testlet/java/security/SecureRandom/SHA1PRNG.java	Fri Jul 20 21:39:51 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,111 +0,0 @@
-// Tags: JDK1.2
-
-// Copyright (C) 2003 Free Software Foundation, Inc.
-
-// This file is part of Mauve.
-
-// Mauve is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// Mauve is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Mauve; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.  */
-
-package gnu.testlet.java.security.SecureRandom;
-
-import gnu.testlet.Testlet;
-import gnu.testlet.TestHarness;
-import java.security.SecureRandom;
-import java.security.NoSuchAlgorithmException;
-//import java.security.NoSuchProviderException;
-
-public class SHA1PRNG implements Testlet
-{
-  private TestHarness harness = null;
-  boolean available = false;
-
-  public void test (TestHarness harness)
-  {
-    this.harness = harness;
-
-    this.harness.checkPoint ("SHA1PRNG");
-    instanceTest ();
-    setSeeedTest ();
-  }
-
-  // .../docs/guide/security/HowToImplAProvider.html lists SHA1PRNG as a MUST
-  private void instanceTest ()
-  {
-    available = (getInstance () != null);
-    harness.check (available, "found implementation");
-  }
-
-  // SecureRandom javadoc states:
-  //
-  // The SecureRandom implementation attempts to completely randomize the
-  // internal state of the generator itself unless the caller follows the call
-  // to a getInstance method with a call to the setSeed method:
-  //
-  //    SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
-  //    random.setSeed(seed);
-  //
-  // After the caller obtains the SecureRandom object from the getInstance call,
-  // it can call nextBytes to generate random bytes:
-  private void setSeeedTest ()
-  {
-    if (!available)
-      harness.fail ("no implementation found");
-    else
-      {
-        long a, b;
-        SecureRandom prng1 = getInstance ();
-        prng1.setSeed (98243647L);
-        SecureRandom prng2 = getInstance ();
-        prng2.setSeed (98243647L);
-
-        a = prng1.nextLong();
-        b = prng2.nextLong();
-        harness.check (a == b,
-                      "instances generate same bytes when similarly seeded");
-
-        // if true in the beginning, it should be so forever
-        for (int i = 0; i < 1000; i++)
-          {
-            prng1.nextLong();
-            prng2.nextLong();
-          }
-
-        a = prng1.nextLong();
-        b = prng2.nextLong();
-        harness.check (a == b);
-      }
-  }
-
-  private SecureRandom getInstance ()
-  {
-    SecureRandom result = null;
-    try
-      {
-	result = SecureRandom.getInstance ("SHA1PRNG");
-//	result = SecureRandom.getInstance ("SHA1PRNG", "GNU");
-      }
-//    catch (NoSuchProviderException x)
-//      {
-//        harness.debug (x);
-//      }
-    catch (NoSuchAlgorithmException x)
-      {
-        harness.debug (x);
-      }
-    return result;
-  }
-}
-