package org.bouncycastle.jce.provider.test.rsa3;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.bouncycastle.openssl.PEMReader;
import java.io.InputStreamReader;
import java.io.Reader;
import java.security.Security;
import java.security.Signature;
import java.security.cert.X509Certificate;
/**
* Marius Schilder's Bleichenbacher's Forgery Attack Tests
*/
public class RSA3CertTest
extends TestCase
{
public void setUp()
{
if (Security.getProvider("BC") == null)
{
Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
}
}
public void testA()
throws Exception
{
doTest("self-testcase-A.pem");
}
public void testB()
throws Exception
{
doTest("self-testcase-B.pem");
}
public void testC()
throws Exception
{
doTest("self-testcase-C.pem");
}
public void testD()
throws Exception
{
doTest("self-testcase-D.pem");
}
public void testE()
throws Exception
{
doTest("self-testcase-E.pem");
}
public void testF()
throws Exception
{
doTest("self-testcase-F.pem");
}
public void testG()
throws Exception
{
doTest("self-testcase-G.pem");
}
public void testH()
throws Exception
{
doTest("self-testcase-H.pem");
}
public void testI()
throws Exception
{
doTest("self-testcase-I.pem");
}
public void testJ()
throws Exception
{
doTest("self-testcase-J.pem");
}
public void testL()
throws Exception
{
doTest("self-testcase-L.pem");
}
private void doTest(
String certName)
throws Exception
{
X509Certificate cert = loadCert(certName);
byte[] tbs = cert.getTBSCertificate();
Signature sig = Signature.getInstance(cert.getSigAlgName(), "BC");
sig.initVerify(cert.getPublicKey());
sig.update(tbs);
assertFalse(sig.verify(cert.getSignature()));
}
private X509Certificate loadCert(
String certName)
throws Exception
{
Reader in = new InputStreamReader(getClass().getResourceAsStream(certName));
PEMReader rd = new PEMReader(in);
return (X509Certificate)rd.readObject();
}
public static void main (String[] args)
throws Exception
{
junit.textui.TestRunner.run(suite());
}
public static Test suite()
throws Exception
{
TestSuite suite = new TestSuite("Bleichenbacher's Forgery Attack Tests");
suite.addTestSuite(RSA3CertTest.class);
return suite;
}
}