/*
* 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 Aleksei Y. Semenov
* @version $Revision$
*/
package org.apache.harmony.security.tests.java.security;
import java.security.*;
import org.apache.harmony.security.tests.support.PrivateKeyStub;
import org.apache.harmony.security.tests.support.PublicKeyStub;
import org.apache.harmony.security.tests.support.SignerStub;
import junit.framework.TestCase;
/**
* tests for class Signer
*
*/
public class SignerTest extends TestCase {
public static class MySecurityManager extends SecurityManager {
public Permissions denied = new Permissions();
public void checkPermission(Permission permission){
if (denied!=null && denied.implies(permission)) throw new SecurityException();
}
}
public static void main(String[] args) {
junit.textui.TestRunner.run(SignerTest.class);
}
/**
* Constructor for SignerTest.
* @param arg0
*/
public SignerTest(String arg0) {
super(arg0);
}
/**
* @tests java.security.Signer#toString()
*/
public void test_toString() throws Exception {
Signer s1 = new SignerStub("testToString1");
assertEquals("[Signer]testToString1", s1.toString());
Signer s2 = new SignerStub("testToString2", IdentityScope.getSystemScope());
s2.toString();
KeyPair kp = new KeyPair(new PublicKeyStub("public", "SignerTest.testToString", null), new PrivateKeyStub("private", "SignerTest.testToString", null));
s1.setKeyPair(kp);
s1.toString();
s2.setKeyPair(kp);
s2.toString();
}
/**
* verify Signer() creates instance
*/
public void testSigner() {
Signer s = new SignerStub();
assertNotNull(s);
//assertNull(s.getName(), s.getName());
assertNull(s.getPrivateKey());
}
/**
* verify Signer(String) creates instance
*/
public void testSignerString() throws Exception {
Signer s = new SignerStub("sss3");
assertNotNull(s);
assertEquals("sss3", s.getName());
assertNull(s.getPrivateKey());
}
/**
* verify Signer(String, IdentityScope) creates instance
*/
public void testSignerStringIdentityScope() throws Exception {
Signer s = new SignerStub("sss4", IdentityScope.getSystemScope());
assertNotNull(s);
assertEquals("sss4", s.getName());
assertSame(IdentityScope.getSystemScope(), s.getScope());
assertNull(s.getPrivateKey());
}
/**
* verify Signer.getPrivateKey() returns null or private key
*/
public void testGetPrivateKey() throws Exception {
byte [] privateKeyData = { 1, 2, 3, 4, 5};
PrivateKeyStub privateKey = new PrivateKeyStub("private", "fff", privateKeyData);
PublicKeyStub publicKey = new PublicKeyStub("public", "fff", null);
KeyPair kp = new KeyPair(publicKey, privateKey);
Signer s = new SignerStub("sss5");
assertNull(s.getPrivateKey());
s.setKeyPair(kp);
assertSame(privateKey, s.getPrivateKey());
}
/**
* verify Signer.getPrivateKey() throws SecurityException if permission is denied
*/
public void testGetPrivateKey_denied() throws Exception {
MySecurityManager sm = new MySecurityManager();
sm.denied.add(new SecurityPermission("getSignerPrivateKey"));
System.setSecurityManager(sm);
try {
Signer s = new SignerStub("sss6");
s.setKeyPair(new KeyPair(new PublicKeyStub("public", "fff", null), new PrivateKeyStub("private", "fff", null)));
try {
s.getPrivateKey();
fail("SecurityException should be thrown");
} catch (SecurityException ok) {}
} finally {
System.setSecurityManager(null);
}
}
/**
* @tests java.security.Signer#setKeyPair(java.security.KeyPair)
*/
public void test_setKeyPairLjava_security_KeyPair() throws Exception {
// Regression for HARMONY-2408
// test: NullPointerException if pair is null
try {
new SignerStub("name").setKeyPair(null);
fail("No expected NullPointerException");
} catch (NullPointerException e) {
}
// test: SecurityException if permission is denied
SecurityManager oldSm = System.getSecurityManager();
MySecurityManager sm = new MySecurityManager();
sm.denied.add(new SecurityPermission("setSignerKeyPair"));
System.setSecurityManager(sm);
try {
Signer s = new SignerStub("sss7");
try {
s.setKeyPair(new KeyPair(new PublicKeyStub("public", "fff",
null), new PrivateKeyStub("private", "fff", null)));
fail("SecurityException should be thrown");
} catch (SecurityException ok) {
}
} finally {
System.setSecurityManager(oldSm);
}
}
}