public Template() {
seqt = new SEQUENCE.Template();
seqt.addElement(CertificationRequestInfo.getTemplate());
// seqt.addElement( new ANY.Template() );
seqt.addElement(AlgorithmIdentifier.getTemplate());
seqt.addElement(BIT_STRING.getTemplate());
}
public static void main(String argv[]) {
try {
if (argv.length > 2 || argv.length < 1) {
System.out.println("Usage: CertificationRequest <dbdir> [<certfile>]");
System.exit(0);
}
CryptoManager.initialize(argv[0]);
CryptoManager cm = CryptoManager.getInstance();
// read in a cert
BufferedInputStream bis = new BufferedInputStream(new FileInputStream(argv[1]));
CertificationRequest cert =
(CertificationRequest) CertificationRequest.getTemplate().decode(bis);
CertificationRequestInfo info = cert.getInfo();
info.print(System.out);
// X509CertificationRequest hardcore = cm.findCertByNickname("Hardcore");
// PublicKey key = hardcore.getPublicKey();
cert.verify();
System.out.println("verified");
FileOutputStream fos = new FileOutputStream("certinfo.der");
info.encode(fos);
fos.close();
// make a new public key
CryptoToken token = cm.getInternalKeyStorageToken();
KeyPairGenerator kpg = token.getKeyPairGenerator(KeyPairAlgorithm.RSA);
kpg.initialize(512);
System.out.println("Generating a new key pair...");
KeyPair kp = kpg.genKeyPair();
System.out.println("Generated key pair");
// set the CertificationRequest's public key
info.setSubjectPublicKeyInfo(kp.getPublic());
// make new Name
Name name = new Name();
name.addCommonName("asldkj");
name.addCountryName("US");
name.addOrganizationName("Some Corp");
name.addOrganizationalUnitName("Some Org Unit");
name.addLocalityName("Silicon Valley");
name.addStateOrProvinceName("California");
info.setSubject(name);
System.out.println("About to create a new cert request...");
// create a new cert requestfrom this certReqinfo
CertificationRequest genCert =
new CertificationRequest(
info, kp.getPrivate(), SignatureAlgorithm.RSASignatureWithMD5Digest);
System.out.println("Created new cert request");
genCert.verify();
System.out.println("Cert verifies!");
fos = new FileOutputStream("gencert.der");
genCert.encode(fos);
fos.close();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Verifies the signature on this CertificationRequest. Does not indicate that the
* CertificationRequest is valid at any specific time.
*/
public void verify()
throws InvalidKeyException, CryptoManager.NotInitializedException, NoSuchAlgorithmException,
CertificateException, TokenException, SignatureException, InvalidKeyFormatException {
verify(info.getSubjectPublicKeyInfo().toPublicKey());
}
