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/*
* 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 java.security;
import org.apache.harmony.security.tests.support.MySignature1;
import org.apache.harmony.security.tests.support.MySignature2;
import junit.framework.TestCase;
/**
* Tests for <code>Signature</code> constructor and methods
*/
public class Signature_Impl2Test extends TestCase {
/**
* Provider
*/
Provider p;
/*
* @see TestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
p = new MyProvider();
Security.insertProviderAt(p, 1);
}
/*
* @see TestCase#tearDown()
*/
protected void tearDown() throws Exception {
super.tearDown();
Security.removeProvider(p.getName());
}
/*
* Class under test for Signature getInstance(String)
*/
public void testGetInstanceString1() throws Exception {
Signature sig = Signature.getInstance("ABC");
checkSig1(sig, p);
}
/*
* Class under test for Signature getInstance(String)
*/
public void testGetInstanceString2() throws Exception {
Signature sig = Signature.getInstance("CBA");
checkSig2(sig, p);
}
/*
* Class under test for Signature getInstance(String, String)
*/
public void testGetInstanceStringString1() throws Exception {
Signature sig = Signature.getInstance("ABC", "MyProvider");
checkSig1(sig, p);
}
/*
* Class under test for Signature getInstance(String, String)
*/
public void testGetInstanceStringString2() throws Exception {
Signature sig = Signature.getInstance("CBA", "MyProvider");
checkSig2(sig, p);
}
/*
* Class under test for Signature getInstance(String, Provider)
*/
public void testGetInstanceStringProvider1() throws Exception {
Provider p1 = new MyProvider();
Signature sig = Signature.getInstance("ABC", p1);
checkSig1(sig, p1);
}
/*
* Class under test for Signature getInstance(String, Provider)
*/
public void testGetInstanceStringProvider2() throws Exception {
Provider p2 = new MyProvider();
Signature sig = Signature.getInstance("CBA", p2);
checkSig2(sig, p2);
}
private void checkSig1(Signature s, Provider p) throws Exception {
byte[] b = { 1, 2, 3, 4 };
assertTrue("getInstance() failed", s instanceof MySignature1);
assertEquals("getProvider() failed", p, s.getProvider());
assertEquals("getAlgorithm() failed", "ABC", s.getAlgorithm());
try {
s.sign();
fail("No expected SignatureException");
} catch (SignatureException e) {
}
s.initVerify(new MyPublicKey());
try {
s.sign();
fail("No expected SignatureException");
} catch (SignatureException e) {
}
s.initSign(new MyPrivateKey());
s.sign();
assertEquals("Incorrect state", Signature.SIGN, ((MySignature1) s)
.getState());
assertTrue("sign() failed", ((MySignature1) s).runEngineSign);
s.initVerify(new MyPublicKey());
s.update((byte) 1);
s.initSign(new MyPrivateKey());
s.update((byte) 1);
assertEquals("Incorrect state", Signature.SIGN, ((MySignature1) s)
.getState());
assertTrue("sign() failed", ((MySignature1) s).runEngineUpdate1);
s.initSign(new MyPrivateKey());
try {
s.verify(b);
fail("No expected SignatureException");
} catch (SignatureException e) {
}
s.initVerify(new MyPublicKey());
s.verify(b);
assertEquals("Incorrect state", Signature.VERIFY, ((MySignature1) s)
.getState());
assertTrue("verify() failed", ((MySignature1) s).runEngineVerify);
}
private void checkSig2(Signature s, Provider p) throws Exception {
byte[] b = { 1, 2, 3, 4 };
assertEquals("getProvider() failed", p, s.getProvider());
assertEquals("getAlgorithm() failed", "CBA", s.getAlgorithm());
s.initVerify(new MyCertificate());
try {
s.sign(b, 0, 5);
fail("No expected IllegalArgumentException 1");
} catch (IllegalArgumentException e) {
}
s.initSign(new MyPrivateKey());
s.sign(b, 0, 3);
assertTrue("sign() failed", MySignature2.runEngineSign);
s.update(b);
s.initSign(new MyPrivateKey());
s.update(b);
assertTrue("update() failed", MySignature2.runEngineUpdate2);
s.initSign(new MyPrivateKey());
try {
s.verify(b, 0, 3);
fail("No expected SignatureException");
} catch (SignatureException e) {
}
s.initVerify(new MyPublicKey());
try {
s.verify(b, 0, 5);
fail("No expected IllegalArgumentException");
} catch (IllegalArgumentException e) {
} catch (SignatureException e) {
}
s.verify(b, 0, 3);
assertTrue("verify() failed", MySignature2.runEngineVerify);
}
private class MyProvider extends Provider {
MyProvider() {
super("MyProvider", 1.0, "Provider for testing");
put("Signature.ABC", "org.apache.harmony.security.tests.support.MySignature1");
put("Signature.CBA", "org.apache.harmony.security.tests.support.MySignature2");
}
MyProvider(String name, double version, String info) {
super(name, version, info);
}
}
private class MyKey implements Key {
public String getFormat() {
return "123";
}
public byte[] getEncoded() {
return null;
}
public String getAlgorithm() {
return "aaa";
}
}
private class MyPublicKey extends MyKey implements PublicKey {
}
private class MyPrivateKey extends MyKey implements PrivateKey {
}
private class MyCertificate extends java.security.cert.Certificate {
public MyCertificate() {
super("MyCertificateType");
}
public PublicKey getPublicKey() {
return new MyPublicKey();
}
public byte[] getEncoded() {
return null;
}
public void verify(PublicKey key) {
}
public void verify(PublicKey key, String sigProvider) {
}
public String toString() {
return "MyCertificate";
}
}
}
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