/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Vladimir N. Molotkov
* @version $Revision$
*/
package tests.security.spec;
import junit.framework.TestCase;
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.MGF1ParameterSpec;
import java.security.spec.PSSParameterSpec;
/**
* Tests for <code>PSSParameterSpec</code> class (1.5)
*
*/
public class PSSParameterSpecTest extends TestCase {
/**
* Test #1 for <code>PSSParameterSpec(int)</code> ctor<br>
* Assertion: constructs using valid parameter
* <code>PSSParameterSpec<code> object
*/
public final void testPSSParameterSpec0101() {
AlgorithmParameterSpec aps = new PSSParameterSpec(20);
assertTrue(aps instanceof PSSParameterSpec);
}
/**
* Test #2 for <code>PSSParameterSpec(int)</code> ctor<br>
* Assertion:
* throws <code>IllegalArgumentException</code>
* if <code>saltLen</code> less than 0
*/
public final void testPSSParameterSpec0102() {
try {
new PSSParameterSpec(-1);
fail("Expected IAE not thrown");
} catch (IllegalArgumentException e) {
}
}
/**
* Test #1 for
* <code>
* PSSParameterSpec(String,String,AlgorithmParameterSpec,int,int)
* </code> ctor<br>
* Assertion: constructs using valid parameters
* <code>PSSParameterSpec<code> object
*/
public final void testPSSParameterSpec0201() {
AlgorithmParameterSpec aps = new PSSParameterSpec("SHA-1", "MGF1",
MGF1ParameterSpec.SHA1, 20, 1);
assertTrue(aps instanceof PSSParameterSpec);
}
/**
* Test #2 for
* <code>
* PSSParameterSpec(String,String,AlgorithmParameterSpec,int,int)
* </code> ctor<br>
* Assertion:
* throws <code>NullPointerException</code>
* if <code>mdName</code> is null
*/
public final void testPSSParameterSpec0202() {
try {
new PSSParameterSpec(null, "MGF1", MGF1ParameterSpec.SHA1, 20, 1);
fail("Expected NPE not thrown");
} catch (NullPointerException e) {
}
}
/**
* Test #3 for
* <code>
* PSSParameterSpec(String,String,AlgorithmParameterSpec,int,int)
* </code> ctor<br>
* Assertion:
* throws <code>NullPointerException</code>
* if <code>mgfName</code> is null
*/
public final void testPSSParameterSpec0203() {
try {
new PSSParameterSpec("SHA-1", null, MGF1ParameterSpec.SHA1, 20, 1);
fail("Expected NPE not thrown");
} catch (NullPointerException e) {
}
}
/**
* Test #4 for
* <code>
* PSSParameterSpec(String,String,AlgorithmParameterSpec,int,int)
* </code> ctor<br>
* Assertion:
* throws <code>IllegalArgumentException<code>
* if <code>saltLen<code> less than 0
*/
public final void testPSSParameterSpec0204() {
try {
new PSSParameterSpec("SHA-1", "MGF1",
MGF1ParameterSpec.SHA1, -20, 1);
fail("Expected IAE not thrown");
} catch (IllegalArgumentException e) {
}
}
/**
* Test #5 for
* <code>
* PSSParameterSpec(String,String,AlgorithmParameterSpec,int,int)
* </code> ctor<br>
* Assertion:
* throws <code>IllegalArgumentException</code>
* if <code>trailerField</code> less than 0
*/
public final void testPSSParameterSpec0205() {
try {
new PSSParameterSpec("SHA-1", "MGF1",
MGF1ParameterSpec.SHA1, 20, -1);
fail("Expected IAE not thrown");
} catch (IllegalArgumentException e) {
}
}
/**
* Test #6 for
* <code>
* PSSParameterSpec(String,String,AlgorithmParameterSpec,int,int)
* </code> ctor<br>
* Assertion: <code>AlgorithmParameterSpec</code> can be null
*
*/
public final void testPSSParameterSpec0206() {
new PSSParameterSpec("SHA-1", "MGF1", null, 20, 1);
}
/**
* Test for <code>getDigestAlgorithm()</code> method
* Assertion: returns message digest algorithm name
*/
public final void testGetDigestAlgorithm() {
PSSParameterSpec pssps = new PSSParameterSpec("SHA-1", "MGF1",
MGF1ParameterSpec.SHA1, 20, 1);
assertEquals("SHA-1", pssps.getDigestAlgorithm());
}
/**
* Test for <code>getMGFAlgorithm()</code> method
* Assertion: returns mask generation function algorithm name
*/
public final void testGetMGFAlgorithm() {
PSSParameterSpec pssps = new PSSParameterSpec("SHA-1", "MGF1",
MGF1ParameterSpec.SHA1, 20, 1);
assertEquals("MGF1", pssps.getMGFAlgorithm());
}
/**
* Test #1 for <code>getMGFParameters()</code> method
* Assertion: returns mask generation function parameters
*/
public final void testGetMGFParameters01() {
PSSParameterSpec pssps = new PSSParameterSpec("SHA-1", "MGF1",
MGF1ParameterSpec.SHA1, 20, 1);
assertTrue(MGF1ParameterSpec.SHA1.equals(pssps.getMGFParameters()));
}
/**
* Test #2 for <code>getMGFParameters()</code> method
* Assertion: returns <code>null</code>
* if <code>null</code> had been passed as
* AlgorithmParameterSpec parameter to the ctor
*/
public final void testGetMGFParameters02() {
PSSParameterSpec pssps = new PSSParameterSpec("SHA-1", "MGF1",
null, 20, 1);
assertNull(pssps.getMGFParameters());
}
/**
* Test for <code>getSaltLength()</code> method<br>
* Assertion: returns salt length value
*/
public final void testGetSaltLength() {
PSSParameterSpec pssps = new PSSParameterSpec(20);
assertEquals(20, pssps.getSaltLength());
}
/**
* Test for <code>getTrailerField()</code> method<br>
* Assertion: returns trailer field value
*/
public final void testGetTrailerField() {
PSSParameterSpec pssps = new PSSParameterSpec("SHA-1", "MGF1",
MGF1ParameterSpec.SHA1, 20, 1);
assertEquals(1, pssps.getTrailerField());
}
/**
* Test for <code>DEFAULT</code> field<br>
* Assertion: default message digest algorithm name is "SHA-1"
*/
public final void testDEFAULTmdName() {
assertEquals("SHA-1", PSSParameterSpec.DEFAULT.getDigestAlgorithm());
}
/**
* Test for <code>DEFAULT</code> field<br>
* Assertion: default mask generation function algorithm name is "MGF1"
*/
public final void testDEFAULTmgfName() {
assertEquals("MGF1", PSSParameterSpec.DEFAULT.getMGFAlgorithm());
}
/**
* Test for <code>DEFAULT</code> field<br>
* Assertion: default algorithm parameters for mask
* generation function are <code>MGF1ParameterSpec.SHA1</code>
*/
public final void testDEFAULTmgfSpec() {
assertTrue(MGF1ParameterSpec.SHA1.equals(PSSParameterSpec.DEFAULT.getMGFParameters()));
}
/**
* Test for <code>DEFAULT</code> field<br>
* Assertion: default salt length value is 20
*/
public final void testDEFAULTsaltLen() {
assertEquals(20, PSSParameterSpec.DEFAULT.getSaltLength());
}
/**
* Test for <code>DEFAULT</code> field<br>
* Assertion: default trailer field value is 1
*/
public final void testDEFAULTtrailerField() {
assertEquals(1, PSSParameterSpec.DEFAULT.getTrailerField());
}
}