/*
* 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
*/
package org.apache.harmony.security.tests.java.security.cert;
import java.io.IOException;
import java.security.cert.PolicyQualifierInfo;
import java.util.Arrays;
import junit.framework.TestCase;
/**
* PolicyQualifierInfo test
*/
public class PolicyQualifierInfoTest extends TestCase {
/**
* Constructor for PolicyQualifierInfoTest.
*
* @param name
*/
public PolicyQualifierInfoTest(String name) {
super(name);
}
/**
* Test #1 for PolicyQualifierInfo
constructor
* Assertion: throws IOException
if byte array
* parameter does not represent a valid and parsable policy
* qualifier info
*/
public final void test_Ctor() throws IOException {
try {
// pass null
new PolicyQualifierInfo(null);
fail("No expected NullPointerException");
} catch (NullPointerException e) {
}
try {
// pass empty array
new PolicyQualifierInfo(new byte[0]);
fail("IOE expected");
} catch (IOException e) {
}
try {
// pass invalid array
new PolicyQualifierInfo(
new byte[] { (byte) 0x06, (byte) 0x03,
(byte) 0x81, (byte) 0x34, (byte) 0x03 });
fail("IOE expected");
} catch (IOException e) {
}
}
/**
* Test #2 for PolicyQualifierInfo
constructor
* Assertion: throws IOException
if byte array
* parameter does not represent a valid and parsable policy
* qualifier info
*/
public final void testPolicyQualifierInfo02() {
// get valid encoding
byte[] encoding = getDerEncoding();
// corrupt root seq length
encoding[1] = (byte) 0x27;
try {
// pass invalid array
new PolicyQualifierInfo(encoding);
fail("IOE expected");
} catch (IOException e) {
}
// get valid encoding
encoding = getDerEncoding();
// corrupt policy qualifier ID:
// - change OID to the Relative OID
encoding[2] = (byte) 13;
try {
// pass invalid array
new PolicyQualifierInfo(encoding);
fail("IOE expected");
} catch (IOException e) {
}
}
/**
* Test #3 for PolicyQualifierInfo
constructor
* Assertion: Creates an instance of PolicyQualifierInfo
* from the encoded bytes
*
* @throws IOException
*/
public final void testPolicyQualifierInfo03() throws IOException {
// get valid encoding
byte[] encoding = getDerEncoding();
// pass valid array
new PolicyQualifierInfo(encoding);
}
/**
* Test #4 for PolicyQualifierInfo
constructor
* Assertion: The encoded byte array is copied on construction
*
* @throws IOException
*/
public final void testPolicyQualifierInfo04() throws IOException {
// get valid encoding
byte[] encoding = getDerEncoding();
byte[] encodingCopy = encoding.clone();
// pass valid array
PolicyQualifierInfo i = new PolicyQualifierInfo(encodingCopy);
// get encoding
byte[] encodingRet = i.getEncoded();
// check returned array
assertTrue(Arrays.equals(encoding, encodingRet));
// modify input
encodingCopy[0] = (byte) 0;
// get encoding again
byte[] encodingRet1 = i.getEncoded();
// check that above modification did not change
// internal state of the PolicyQualifierInfo instance
assertTrue(Arrays.equals(encoding, encodingRet1));
}
/**
* Test #1 for getEncoded()
method
* Assertion: Returns the ASN.1 DER encoded form of
* this PolicyQualifierInfo
*
* @throws IOException
*/
public final void testGetEncoded01() throws IOException {
// get valid encoding
byte[] encoding = getDerEncoding();
// pass valid array
PolicyQualifierInfo i = new PolicyQualifierInfo(encoding);
// get encoding
byte[] encodingRet = i.getEncoded();
// check returned array
assertTrue(Arrays.equals(encoding, encodingRet));
}
/**
* Test #2 for getEncoded()
method
* Assertion: a copy is returned each time
*
* @throws IOException
*/
public final void testGetEncoded02() throws IOException {
// get valid encoding
byte[] encoding = getDerEncoding();
byte[] encodingCopy = encoding.clone();
// pass valid array
PolicyQualifierInfo i = new PolicyQualifierInfo(encodingCopy);
// get encoding
byte[] encodingRet = i.getEncoded();
// modify returned array
encodingRet[0] = (byte) 0;
// get encoding again
byte[] encodingRet1 = i.getEncoded();
// check that above modification did not change
// internal state of the PolicyQualifierInfo instance
assertTrue(Arrays.equals(encoding, encodingRet1));
}
/**
* Test #1 for getPolicyQualifier()
method
* Assertion: Returns the ASN.1 DER encoded form of
* this PolicyQualifierInfo
*
* @throws IOException
*/
public final void testGetPolicyQualifier01() throws IOException {
// get valid encoding
byte[] encoding = getDerEncoding();
// get policy qualifier encoding
byte[] pqEncoding = new byte[28];
System.arraycopy(encoding, 12, pqEncoding, 0, pqEncoding.length);
// pass valid array
PolicyQualifierInfo i = new PolicyQualifierInfo(encoding);
// get encoding
byte[] pqEncodingRet = i.getPolicyQualifier();
// check returned array
assertTrue(Arrays.equals(pqEncoding, pqEncodingRet));
}
/**
* Test #2 for getPolicyQualifier()
method
* Assertion: a copy is returned each time
*
* @throws IOException
*/
public final void testGetPolicyQualifier02() throws IOException {
// get valid encoding
byte[] encoding = getDerEncoding();
// get policy qualifier encoding
byte[] pqEncoding = new byte[28];
System.arraycopy(encoding, 12, pqEncoding, 0, pqEncoding.length);
// pass valid array
PolicyQualifierInfo i = new PolicyQualifierInfo(encoding);
// get encoding
byte[] pqEncodingRet = i.getPolicyQualifier();
// modify returned array
pqEncodingRet[0] = (byte) 0;
// get encoding again
byte[] pqEncodingRet1 = i.getPolicyQualifier();
//
assertNotSame(pqEncodingRet, pqEncodingRet1);
// check that above modification did not change
// internal state of the PolicyQualifierInfo instance
assertTrue(Arrays.equals(pqEncoding, pqEncodingRet1));
}
/**
* Test for getPolicyQualifierId()
method
* Assertion: Returns the policyQualifierId
* field of this PolicyQualifierInfo
.
* The policyQualifierId
is an Object Identifier (OID)
* represented by a set of nonnegative integers separated by periods
*
* @throws IOException
*/
public final void testGetPolicyQualifierId() throws IOException {
// get valid encoding
byte[] encoding = getDerEncoding();
// pass valid array
PolicyQualifierInfo i = new PolicyQualifierInfo(encoding);
// get OID as String and check it
assertEquals("1.3.6.1.5.5.7.2.1", i.getPolicyQualifierId());
// get valid encoding
encoding = getDerEncoding();
// change OID to 1.3.98437.82818.1
encoding[5] = (byte) 0x86;
encoding[6] = (byte) 0x81;
encoding[8] = (byte) 0x85;
encoding[9] = (byte) 0x87;
i = new PolicyQualifierInfo(encoding);
// get OID as String and check it
assertEquals("1.3.98437.82818.1", i.getPolicyQualifierId());
}
/**
* Test for toString()
method
* Assertion: returns description of the contents of this
* PolicyQualifierInfo
as printable String
*
* @throws IOException
* @throws IOException
*/
public final void testToString() throws IOException {
// get valid encoding
byte[] encoding = getDerEncoding();
// pass valid array
PolicyQualifierInfo i = new PolicyQualifierInfo(encoding);
assertNotNull(i.toString());
}
//
// Private stuff
//
/**
* Returns valid DER encoding for the following ASN.1 definition
* (as specified in RFC 3280 -
* Internet X.509 Public Key Infrastructure.
* Certificate and Certificate Revocation List (CRL) Profile.
* http://www.ietf.org/rfc/rfc3280.txt):
*