Examples with KeyPairGenerator org.mozilla.jss.crypto.KeyPairGenerator used on opensource projects

Example 6 with KeyPairGenerator

use of org.mozilla.jss.crypto.KeyPairGenerator in project jss by dogtagpki.

the class X509CertTest method testRSA.

public static void testRSA(CryptoToken token, Date notBefore, Date notAfter) throws Exception {
    X509CertImpl certImpl = null;
    X509CertInfo certInfo = null;
    KeyPairGenerator gen = token.getKeyPairGenerator(KeyPairAlgorithm.RSA);
    gen.initialize(4096);
    KeyPair keypairCA = gen.genKeyPair();
    testKeys(keypairCA);
    PublicKey pubCA = keypairCA.getPublic();
    gen.initialize(4096);
    KeyPair keypairUser = gen.genKeyPair();
    testKeys(keypairUser);
    PublicKey pubUser = keypairUser.getPublic();
    CertificateIssuerName issuernameObj = new CertificateIssuerName(new X500Name(issuerDN));
    certInfo = createX509CertInfo(convertPublicKeyToX509Key(pubUser), BigInteger.valueOf(1), issuernameObj, subjectDN, notBefore, notAfter, "SHA256withRSA");
    certImpl = new X509CertImpl(certInfo);
    certImpl.sign(keypairCA.getPrivate(), "SHA256withRSA");
    String certOutput = certImpl.toString();
    System.out.println("Test certificate output: \n" + certOutput);
}