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// Tags: JDK1.2
//
// Uses: MauveDigest
// Copyright (C) 2002 Free Software Foundation, Inc.
// Written by Mark Wielaard (mark@klomp.org)
// 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.MessageDigest;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.security.Security;
import java.security.Provider;
import java.security.MessageDigest;
import java.security.GeneralSecurityException;
public class Instance extends Provider implements Testlet
{
static final String NAME = "Mauve-Test-Provider-Digest";
static final double VERSION = 3.14;
static final String INFO = "Mauve Info-Test implements MauveDigest";
TestHarness harness;
public Instance()
{
super(NAME, VERSION, INFO);
put("MessageDigest.MauveDigest",
"gnu.testlet.java.security.MessageDigest.MauveDigest");
put("Alg.Alias.MessageDigest.MauveAlias", "MauveDigest");
}
void checkDigest(String name)
{
checkDigest(name, null);
}
void checkDigest(String name, String provider)
{
String checkPoint = name + (provider == null ? "" : " " + provider);
harness.checkPoint(checkPoint);
MessageDigest d;
try
{
if (provider == null)
d = MessageDigest.getInstance(name);
else
d = MessageDigest.getInstance(name, provider);
}
catch (GeneralSecurityException gse)
{
harness.fail(checkPoint + " caught " + gse);
return;
}
// Just make sure we got the correct MessageDigest
harness.check(d.getAlgorithm(), name);
harness.check(d.getProvider(), this);
// Do some of our dummy operations
d.reset();
byte[] digest;
digest = d.digest();
harness.check(digest.length, 0);
byte[] message = new byte[] {0, 1, 2, 3};
digest = d.digest(message);
harness.check(MessageDigest.isEqual(digest, message));
d.update((byte)6);
byte[] bs = d.digest();
harness.check(bs[0], (byte)6);
}
public void test (TestHarness h)
{
this.harness = h;
Security.addProvider(this);
checkDigest("MauveDigest");
checkDigest("MAUVEDIGEST");
checkDigest("MauveAlias");
checkDigest("MAUVEALIAS");
checkDigest("MauveDigest", NAME);
checkDigest("MAUVEDIGEST", NAME);
checkDigest("MauveAlias", NAME);
checkDigest("MAUVEALIAS", NAME);
}
}
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