Java OperatorCreationException类代码示例

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
private Certificate generateSelfSignedCertChain(KeyPair kp, X500Name subject, String hostname)
        throws CertificateException, OperatorCreationException, IOException {
    SecureRandom rand = new SecureRandom();
    PrivateKey privKey = kp.getPrivate();
    PublicKey pubKey = kp.getPublic();
    ContentSigner sigGen = new JcaContentSignerBuilder(DEFAULT_SIG_ALG).build(privKey);

    SubjectPublicKeyInfo subPubKeyInfo = new SubjectPublicKeyInfo(
            ASN1Sequence.getInstance(pubKey.getEncoded()));

    Date now = new Date(); // now

    /* force it to use a English/Gregorian dates for the cert, hardly anyone
       ever looks at the cert metadata anyway, and its very likely that they
       understand English/Gregorian dates */
    Calendar c = new GregorianCalendar(Locale.ENGLISH);
    c.setTime(now);
    c.add(Calendar.YEAR, 1);
    Time startTime = new Time(now, Locale.ENGLISH);
    Time endTime = new Time(c.getTime(), Locale.ENGLISH);

    X509v3CertificateBuilder v3CertGen = new X509v3CertificateBuilder(
            subject,
            BigInteger.valueOf(rand.nextLong()),
            startTime,
            endTime,
            subject,
            subPubKeyInfo);

    if (hostname != null) {
        GeneralNames subjectAltName = new GeneralNames(
                new GeneralName(GeneralName.iPAddress, hostname));
        v3CertGen.addExtension(X509Extension.subjectAlternativeName, false, subjectAltName);
    }

    X509CertificateHolder certHolder = v3CertGen.build(sigGen);
    return new JcaX509CertificateConverter().getCertificate(certHolder);
}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
public static X509Certificate createCertificate(byte[] privateKeyData, byte[] publicKeyData, String passphrase)
    throws PGPException, IOException, InvalidKeyException, IllegalStateException,
    NoSuchAlgorithmException, SignatureException, CertificateException, NoSuchProviderException, OperatorCreationException {

    PGPSecretKeyRing secRing = new PGPSecretKeyRing(privateKeyData, sFingerprintCalculator);
    PGPPublicKeyRing pubRing = new PGPPublicKeyRing(publicKeyData, sFingerprintCalculator);

    PGPDigestCalculatorProvider sha1Calc = new JcaPGPDigestCalculatorProviderBuilder().build();
    PBESecretKeyDecryptor decryptor = new JcePBESecretKeyDecryptorBuilder(sha1Calc)
        .setProvider(PGP.PROVIDER)
        .build(passphrase.toCharArray());

    // secret key
    PGPSecretKey secKey = secRing.getSecretKey();

    return createCertificate(pubRing, secKey.extractPrivateKey(decryptor));
}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
/** Stores the public keyring to the system {@link AccountManager}. */
public void updateAccountManager(Context context)
    throws IOException, InvalidKeyException,
    IllegalStateException, NoSuchAlgorithmException, SignatureException,
    CertificateException, NoSuchProviderException, PGPException, OperatorCreationException {

    AccountManager am = (AccountManager) context.getSystemService(Context.ACCOUNT_SERVICE);
    Account account = Authenticator.getDefaultAccount(am);

    if (account != null) {
        PGPPublicKeyRing pubRing = getPublicKeyRing();

        // regenerate bridge certificate
        byte[] bridgeCertData = X509Bridge.createCertificate(pubRing,
                mPair.authKey.getPrivateKey()).getEncoded();
        byte[] publicKeyData = pubRing.getEncoded();

        am.setUserData(account, Authenticator.DATA_PUBLICKEY,
            Base64.encodeToString(publicKeyData, Base64.NO_WRAP));
        am.setUserData(account, Authenticator.DATA_BRIDGECERT,
                Base64.encodeToString(bridgeCertData, Base64.NO_WRAP));
    }
}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
/**
 * Create the certificate signing request (CSR) from private and public keys
 *
 * @param keyPair the KeyPair with private and public keys
 * @return PKCS10CertificationRequest with the certificate signing request
 *         (CSR) data
 * @throws IOException
 * @throws OperatorCreationException
 */
public static PKCS10CertificationRequest generateCSR(KeyPair keyPair) throws IOException,
        OperatorCreationException {
    String principal = "CN=AWS IoT Certificate" + ", O=Amazon";
    AsymmetricKeyParameter privateKey = PrivateKeyFactory.createKey(keyPair.getPrivate()
            .getEncoded());
    AlgorithmIdentifier signatureAlgorithm = new DefaultSignatureAlgorithmIdentifierFinder()
            .find("SHA1WITHRSA");
    AlgorithmIdentifier digestAlgorithm = new DefaultDigestAlgorithmIdentifierFinder()
            .find("SHA-1");
    ContentSigner signer = new BcRSAContentSignerBuilder(signatureAlgorithm, digestAlgorithm)
            .build(privateKey);

    PKCS10CertificationRequestBuilder csrBuilder = new JcaPKCS10CertificationRequestBuilder(
            new X500Name(principal), keyPair.getPublic());
    ExtensionsGenerator extensionsGenerator = new ExtensionsGenerator();
    extensionsGenerator.addExtension(Extension.basicConstraints, true, new BasicConstraints(
            true));
    csrBuilder.addAttribute(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest,
            extensionsGenerator.generate());
    PKCS10CertificationRequest csr = csrBuilder.build(signer);

    return csr;
}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
public static X509Certificate generateSignedCertificate(X509Certificate caCertificate, PrivateKey caPrivateKey, PublicKey publicKey, String CN) 
		throws NoSuchAlgorithmException, OperatorCreationException, CertificateException, 
		KeyStoreException, UnrecoverableKeyException, IOException, 
		InvalidKeyException, NoSuchPaddingException, InvalidParameterSpecException, 
		InvalidKeySpecException, InvalidAlgorithmParameterException, IllegalBlockSizeException, 
		BadPaddingException {

	X500NameBuilder builder = new X500NameBuilder(BCStyle.INSTANCE);

	builder.addRDN(BCStyle.CN, CN);

	// We want this root certificate to be valid for one year
	Calendar calendar = Calendar.getInstance();
	calendar.add(Calendar.YEAR, 1);

	ContentSigner sigGen = new JcaContentSignerBuilder("SHA1WithRSAEncryption").setProvider(BC).build(caPrivateKey);
	X509v3CertificateBuilder certGen = new JcaX509v3CertificateBuilder(
			caCertificate, 
			new BigInteger(80, new Random()), 
			new Date(System.currentTimeMillis() - 50000),
			calendar.getTime(),
			new X500Principal(builder.build().getEncoded()),
			publicKey);

	// Those are the extensions needed for the certificate to be a leaf certificate that authenticates a SSL server
	certGen.addExtension(new ASN1ObjectIdentifier("2.5.29.15"), true, new X509KeyUsage(X509KeyUsage.keyEncipherment));
	certGen.addExtension(new ASN1ObjectIdentifier("2.5.29.37"), true, new DERSequence(KeyPurposeId.id_kp_serverAuth));

	X509CertificateHolder certificateHolder = certGen.build(sigGen);
	X509Certificate certificate = new JcaX509CertificateConverter().setProvider(BC).getCertificate(certificateHolder);

	return certificate;

}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
public static X509Certificate generateRootCertificate(KeyPair keys, String CN) 
		throws NoSuchAlgorithmException, OperatorCreationException, CertificateException, 
		KeyStoreException, UnrecoverableKeyException, IOException, 
		InvalidKeyException, NoSuchPaddingException, InvalidParameterSpecException, 
		InvalidKeySpecException, InvalidAlgorithmParameterException, IllegalBlockSizeException, 
		BadPaddingException {

	X500NameBuilder builder = new X500NameBuilder(BCStyle.INSTANCE);

	builder.addRDN(BCStyle.CN, CN);

	// We want this root certificate to be valid for one year 
	Calendar calendar = Calendar.getInstance();
	calendar.add( Calendar.YEAR, 1 );

	ContentSigner sigGen = new JcaContentSignerBuilder("SHA1WithRSAEncryption").setProvider(BC).build(keys.getPrivate());
	X509v3CertificateBuilder certGen = new JcaX509v3CertificateBuilder(
			builder.build(), 
			new BigInteger(80, new Random()), 
			new Date(System.currentTimeMillis() - 50000),
			calendar.getTime(),
			builder.build(),
			keys.getPublic());

	// Those are the extensions needed for a CA certificate
	certGen.addExtension(new ASN1ObjectIdentifier("2.5.29.19"), true, new BasicConstraints(true));
	certGen.addExtension(new ASN1ObjectIdentifier("2.5.29.15"), true, new X509KeyUsage(X509KeyUsage.digitalSignature));
	certGen.addExtension(new ASN1ObjectIdentifier("2.5.29.37"), true, new ExtendedKeyUsage(KeyPurposeId.id_kp_serverAuth));

	X509CertificateHolder certificateHolder = certGen.build(sigGen);

	X509Certificate certificate = new JcaX509CertificateConverter().setProvider(BC).getCertificate(certificateHolder);

	return certificate;

}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
private Certificate generateSelfSignedCertChain(KeyPair kp, X500Name subject, String hostname)
        throws CertificateException, OperatorCreationException, IOException {
    SecureRandom rand = new SecureRandom();
    PrivateKey privKey = kp.getPrivate();
    PublicKey pubKey = kp.getPublic();
    ContentSigner sigGen = new JcaContentSignerBuilder(DEFAULT_SIG_ALG).build(privKey);

    SubjectPublicKeyInfo subPubKeyInfo = new SubjectPublicKeyInfo(
            ASN1Sequence.getInstance(pubKey.getEncoded()));

    Date startDate = new Date(); // now

    Calendar c = Calendar.getInstance();
    c.setTime(startDate);
    c.add(Calendar.YEAR, 1);
    Date endDate = c.getTime();

    X509v3CertificateBuilder v3CertGen = new X509v3CertificateBuilder(
            subject,
            BigInteger.valueOf(rand.nextLong()),
            startDate, endDate,
            subject,
            subPubKeyInfo);

    if (hostname != null) {
        GeneralNames subjectAltName = new GeneralNames(
                new GeneralName(GeneralName.iPAddress, hostname));
        v3CertGen.addExtension(X509Extension.subjectAlternativeName, false, subjectAltName);
    }

    X509CertificateHolder certHolder = v3CertGen.build(sigGen);
    return new JcaX509CertificateConverter().getCertificate(certHolder);
}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
/**
 * Generates a short-living certificate for the keyPair.
 */
private X509Certificate generateCertificate() throws NoSuchProviderException, NoSuchAlgorithmException, CertificateException, SignatureException, InvalidKeyException, IOException, OperatorCreationException {
    /* The certificate starts to be valid one minute in the past to be safe
     * if the clocks are a bit out of sync. */
    Calendar startDate = Calendar.getInstance();
    startDate.add(Calendar.MINUTE, -1);
    /* The certificate is not valid anymore after two minutes. This should
     * be enough to complete the protocol. */
    Calendar expiryDate = Calendar.getInstance();
    expiryDate.add(Calendar.MINUTE, +2);
    AlgorithmIdentifier sha1withRSA = new DefaultSignatureAlgorithmIdentifierFinder().find("SHA1withRSA");
    ContentSigner signer = new BcRSAContentSignerBuilder(
            new DefaultSignatureAlgorithmIdentifierFinder().find("SHA1withRSA"),
            new DefaultDigestAlgorithmIdentifierFinder().find(sha1withRSA))
            .build(keyPair.getPrivate());
    X500Name subjectName = new X500Name("CN=Wallet Protocol Server Ephemeral Certificate");
    BcX509v3CertificateBuilder certBuilder = new BcX509v3CertificateBuilder(
            subjectName,
            BigInteger.ONE,
            startDate.getTime(), expiryDate.getTime(),
            subjectName,
            keyPair.getPublic()
    );
    X509CertificateHolder certHolder = certBuilder.build(signer);
    X509Certificate cert = new JcaX509CertificateConverter().getCertificate(certHolder);
    return cert;
}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
public static X509Certificate generateCertificate(OutputStream output) throws NoSuchAlgorithmException, OperatorCreationException, CertificateException, KeyStoreException, NoSuchProviderException, IOException {
	BouncyCastleProvider provider = new BouncyCastleProvider(); // Use SpongyCastle provider, supports creating X509 certs
	KeyPairGenerator generator = KeyPairGenerator.getInstance("RSA");
	generator.initialize(2048, new SecureRandom());
	
	KeyPair keyPair = generator.generateKeyPair();
	
	SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(keyPair.getPublic().getEncoded());
	ContentSigner signer = new JcaContentSignerBuilder("SHA1withRSA").setProvider(provider).build(keyPair.getPrivate());
	
	Date startDate = new Date();
	Calendar calendar = Calendar.getInstance();
	calendar.setTime(startDate);
	calendar.add(Calendar.YEAR, YEARS_VALID);
    Date endDate = calendar.getTime();
	
	X509v3CertificateBuilder certBuilder = new X509v3CertificateBuilder(new X500Name(ISSUER),
			BigInteger.ONE, 
			startDate, endDate, new X500Name(ISSUER),
			publicKeyInfo);

	X509CertificateHolder certificateHolder = certBuilder.build(signer);
	
	X509Certificate certificate = new JcaX509CertificateConverter().setProvider(provider).getCertificate(certificateHolder);
	
	KeyStore keyStore = KeyStore.getInstance("PKCS12", provider);
	keyStore.load(null, null);
	keyStore.setKeyEntry("Jumble Key", keyPair.getPrivate(), null, new X509Certificate[] { certificate });
	
	keyStore.store(output, "".toCharArray());
	
	return certificate;
}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
/**
 * Create a self-signed X.509 Certificate
 *
 * @param dn the X.509 Distinguished Name, eg "CN=Test, L=London, C=GB"
 */
private X509Certificate generateCertificate(String dn) throws Exception {

    X500Name x500nameIssuer = new X500Name("CN=TestCA,L=Den Haag, C=NL");
    X500Name x500nameSubject = new X500Name(dn);
    BigInteger serial = new BigInteger(64, new Random());
    Date notBefore = new Date();

    // Set Expiration Date
    Calendar tempCal = Calendar.getInstance();
    tempCal.setTime(notBefore);
    tempCal.add(Calendar.DATE, 365);
    Date notAfter = tempCal.getTime();

    // Create Pubkey
    RSAKeyPairGenerator keyGen = new RSAKeyPairGenerator();
    keyGen.init(new RSAKeyGenerationParameters(new BigInteger("10001", 16), SecureRandom.getInstance("SHA1PRNG"), 1024, 80));
    AsymmetricCipherKeyPair keys = keyGen.generateKeyPair();
    SubjectPublicKeyInfo subPubKeyInfo = SubjectPublicKeyInfoFactory.createSubjectPublicKeyInfo(keys.getPublic());

    X509v3CertificateBuilder builder = new X509v3CertificateBuilder(
            x500nameIssuer,
            serial,
            notBefore,
            notAfter,
            Locale.US,
            x500nameSubject,
            subPubKeyInfo
    );

    try {
        // Export Private Key Info into Java PrivateKey
        BigInteger modulus = ((RSAKeyParameters) keys.getPrivate()).getModulus();
        BigInteger exponent = ((RSAKeyParameters) keys.getPrivate()).getExponent();
        RSAPrivateKeySpec privateSpec = new RSAPrivateKeySpec(modulus, exponent);
        KeyFactory factory = KeyFactory.getInstance("RSA");

        ContentSigner sigGen = new JcaContentSignerBuilder("SHA1withRSA").build(factory.generatePrivate(privateSpec));

        X509CertificateHolder holder = builder.build(sigGen);
        InputStream is = new ByteArrayInputStream(holder.toASN1Structure().getEncoded());
        return (X509Certificate) CertificateFactory.getInstance("X.509").generateCertificate(is);

    } catch (OperatorCreationException e) {
        e.printStackTrace();
    }

    throw new Exception("Unable to Create Test X509 Cert");
}
 

import org.spongycastle.operator.OperatorCreationException; //导入依赖的package包/类
/**
 * Generate the certificate signing request (CSR) Pem string given the keypair.
 * @param keyPair
 * @return the CSRPem String
 * @throws IOException
 * @throws OperatorCreationException
 */
public static String generateCsrPemString(KeyPair keyPair) throws IOException,
        OperatorCreationException {
    PKCS10CertificationRequest csr = generateCSR(keyPair);
    byte[] derCSR = csr.getEncoded();
    return Base64.encodeToString(derCSR, Base64.NO_PADDING | Base64.NO_WRAP);
}