security/src/test/api/java/org/apache/harmony/security/tests/java/security/serialization/SignedObjectTest.java

/*
 *  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 Boris V. Kuznetsov
 */

package org.apache.harmony.security.tests.java.security.serialization;

import java.io.IOException;
import java.io.Serializable;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.security.Signature;
import java.security.SignatureException;
import java.security.SignedObject;
import java.security.spec.InvalidKeySpecException;
import java.util.Properties;

import org.apache.harmony.testframework.serialization.SerializationTest;
import org.apache.harmony.security.tests.support.TestKeyPair;


/**
 * Tests for SignedObject serialization
 */
public class SignedObjectTest extends SerializationTest implements
        SerializationTest.SerializableAssert {

    private Signature sig;
    private TestKeyPair tkp = null;
    private Properties prop;

    protected Object[] getData() {
        try {
            sig = Signature.getInstance("SHA1withDSA");
        } catch (NoSuchAlgorithmException e) {
            fail(e.toString());
        }
        try {
            tkp = new TestKeyPair("DSA");
        } catch (NoSuchAlgorithmException e1) {
            fail(e1.toString());
        }
        prop = new Properties();
        prop.put("aaa", "bbb");
        Object o = null;
        try {
            o = new SignedObject(prop, tkp.getPrivate(), sig);
        } catch (IOException e) {
            fail(e.toString());
        } catch (SignatureException e) {
            fail(e.toString());
        } catch (InvalidKeyException e) {
            fail(e.toString());
        } catch (InvalidKeySpecException e) {
            fail(e.toString());
        }
        return new Object[] { o };
    }

    public void assertDeserialized(Serializable oref, Serializable otest) {
        SignedObject ref = (SignedObject) oref;
        SignedObject test = (SignedObject) otest;

        assertEquals(test.getAlgorithm(), ref.getAlgorithm());

        try {
            assertEquals(test.getObject(), prop);
        } catch (ClassNotFoundException e) {
            fail(e.toString());
        } catch (IOException e) {
            fail(e.toString());
        }
        try {
            if (!test.verify(tkp.getPublic(), sig)) {
                fail("verify() failed");
            }
        } catch (SignatureException e) {
            fail(e.toString());
        } catch (InvalidKeyException e) {
            fail(e.toString());
        } catch (InvalidKeySpecException e) {
            fail(e.toString());
        }
    }

}