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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
/**
* @test
* @bug 6405536 6414980
* @summary Make sure that we can parse certificates using various named curves
* and verify their signatures
* @author Andreas Sterbenz
* @library ..
* @library ../../../../java/security/testlibrary
*/
import java.io.*;
import java.util.*;
import java.security.cert.*;
import java.security.*;
import java.security.interfaces.*;
import javax.security.auth.x500.X500Principal;
public class ReadCertificates extends PKCS11Test {
private static CertificateFactory factory;
private static SecureRandom random;
private static Collection<X509Certificate> readCertificates(File file) throws Exception {
System.out.println("Loading " + file.getName() + "...");
InputStream in = new FileInputStream(file);
Collection<X509Certificate> certs = (Collection<X509Certificate>)factory.generateCertificates(in);
in.close();
return certs;
}
public static void main(String[] args) throws Exception {
main(new ReadCertificates());
}
public void main(Provider p) throws Exception {
if (p.getService("Signature", "SHA1withECDSA") == null) {
System.out.println("Provider does not support ECDSA, skipping...");
return;
}
/*
* PKCS11Test.main will remove this provider if needed
*/
Providers.setAt(p, 1);
random = new SecureRandom();
factory = CertificateFactory.getInstance("X.509");
try {
// clear certificate cache in from a previous run with a different
// provider (undocumented hack for the Sun provider)
factory.generateCertificate(null);
} catch (CertificateException e) {
// ignore
}
Map<X500Principal,X509Certificate> certs = new LinkedHashMap<X500Principal,X509Certificate>();
File dir = new File(BASE, "certs");
File closedDir = new File(CLOSED_BASE, "certs");
File[] files = concat(dir.listFiles(), closedDir.listFiles());
Arrays.sort(files);
for (File file : files) {
if (file.isFile() == false) {
continue;
}
Collection<X509Certificate> certList = readCertificates(file);
for (X509Certificate cert : certList) {
X509Certificate old = certs.put(cert.getSubjectX500Principal(), cert);
if (old != null) {
System.out.println("Duplicate subject:");
System.out.println("Old Certificate: " + old);
System.out.println("New Certificate: " + cert);
throw new Exception(file.getPath());
}
}
}
System.out.println("OK: " + certs.size() + " certificates.");
for (X509Certificate cert : certs.values()) {
X509Certificate issuer = certs.get(cert.getIssuerX500Principal());
System.out.println("Verifying " + cert.getSubjectX500Principal() + "...");
PublicKey key = issuer.getPublicKey();
// First try the provider under test (if it does not support the
// necessary algorithm then try any registered provider).
try {
cert.verify(key, p.getName());
} catch (NoSuchAlgorithmException e) {
System.out.println("Warning: " + e.getMessage() +
". Trying another provider...");
cert.verify(key);
} catch (InvalidKeyException e) {
// The root cause of the exception might be NSS not having
// "ECC Extended" support curves. If so, we can ignore it.
Throwable t = e;
while (t.getCause() != null) {
t = t.getCause();
}
if (t instanceof sun.security.pkcs11.wrapper.PKCS11Exception &&
t.getMessage().equals("CKR_DOMAIN_PARAMS_INVALID") &&
isNSS(p) && getNSSECC() == ECCState.Basic) {
System.out.println("Failed as expected. NSS Basic ECC.");
continue;
}
throw e;
}
}
// try some random invalid signatures to make sure we get the correct
// error
System.out.println("Checking incorrect signatures...");
List<X509Certificate> certList = new ArrayList<X509Certificate>(certs.values());
for (int i = 0; i < 20; i++) {
X509Certificate cert, signer;
do {
cert = getRandomCert(certList);
signer = getRandomCert(certList);
} while (cert.getIssuerX500Principal().equals(signer.getSubjectX500Principal()));
try {
cert.verify(signer.getPublicKey());
throw new Exception("Verified invalid signature");
} catch (SignatureException e) {
System.out.println("OK: " + e);
} catch (InvalidKeyException e) {
System.out.println("OK: " + e);
}
}
System.out.println("OK");
}
private static X509Certificate getRandomCert(List<X509Certificate> certs) {
int n = random.nextInt(certs.size());
return certs.get(n);
}
}