Example usage for java.security.cert X509Certificate verify

Introduction

In this page you can find the example usage for java.security.cert X509Certificate verify.

Prototype

public abstract void verify(PublicKey key) throws CertificateException, NoSuchAlgorithmException,
        InvalidKeyException, NoSuchProviderException, SignatureException;

Source Link

Document

Verifies that this certificate was signed using the private key that corresponds to the specified public key.

Usage

From source file:org.apache.nifi.toolkit.tls.service.client.TlsCertificateSigningRequestPerformer.java

/**
 * Submits a CSR to the Certificate authority, checks the resulting hmac, and returns the chain if everything succeeds
 *
 * @param keyPair the keypair to generate the csr for
 * @throws IOException if there is a problem during the process
 * @return the resulting certificate chain
 *//*from  ww  w .ja v  a  2 s.  co  m*/
public X509Certificate[] perform(KeyPair keyPair) throws IOException {
    try {
        List<X509Certificate> certificates = new ArrayList<>();

        HttpClientBuilder httpClientBuilder = httpClientBuilderSupplier.get();
        SSLContextBuilder sslContextBuilder = SSLContextBuilder.create();
        sslContextBuilder.useProtocol("TLSv1.2");

        // We will be validating that we are talking to the correct host once we get the response's hmac of the token and public key of the ca
        sslContextBuilder.loadTrustMaterial(null, new TrustSelfSignedStrategy());
        httpClientBuilder.setSSLSocketFactory(new TlsCertificateAuthorityClientSocketFactory(
                sslContextBuilder.build(), caHostname, certificates));

        String jsonResponseString;
        int responseCode;
        try (CloseableHttpClient client = httpClientBuilder.build()) {
            JcaPKCS10CertificationRequest request = TlsHelper.generateCertificationRequest(dn,
                    domainAlternativeNames, keyPair, signingAlgorithm);
            TlsCertificateAuthorityRequest tlsCertificateAuthorityRequest = new TlsCertificateAuthorityRequest(
                    TlsHelper.calculateHMac(token, request.getPublicKey()),
                    TlsHelper.pemEncodeJcaObject(request));

            HttpPost httpPost = new HttpPost();
            httpPost.setEntity(
                    new ByteArrayEntity(objectMapper.writeValueAsBytes(tlsCertificateAuthorityRequest)));

            if (logger.isInfoEnabled()) {
                logger.info("Requesting certificate with dn " + dn + " from " + caHostname + ":" + port);
            }
            try (CloseableHttpResponse response = client.execute(new HttpHost(caHostname, port, "https"),
                    httpPost)) {
                jsonResponseString = IOUtils.toString(
                        new BoundedInputStream(response.getEntity().getContent(), 1024 * 1024),
                        StandardCharsets.UTF_8);
                responseCode = response.getStatusLine().getStatusCode();
            }
        }

        if (responseCode != Response.SC_OK) {
            throw new IOException(
                    RECEIVED_RESPONSE_CODE + responseCode + " with payload " + jsonResponseString);
        }

        if (certificates.size() != 1) {
            throw new IOException(EXPECTED_ONE_CERTIFICATE);
        }

        TlsCertificateAuthorityResponse tlsCertificateAuthorityResponse = objectMapper
                .readValue(jsonResponseString, TlsCertificateAuthorityResponse.class);
        if (!tlsCertificateAuthorityResponse.hasHmac()) {
            throw new IOException(EXPECTED_RESPONSE_TO_CONTAIN_HMAC);
        }

        X509Certificate caCertificate = certificates.get(0);
        byte[] expectedHmac = TlsHelper.calculateHMac(token, caCertificate.getPublicKey());

        if (!MessageDigest.isEqual(expectedHmac, tlsCertificateAuthorityResponse.getHmac())) {
            throw new IOException(UNEXPECTED_HMAC_RECEIVED_POSSIBLE_MAN_IN_THE_MIDDLE);
        }

        if (!tlsCertificateAuthorityResponse.hasCertificate()) {
            throw new IOException(EXPECTED_RESPONSE_TO_CONTAIN_CERTIFICATE);
        }
        X509Certificate x509Certificate = TlsHelper
                .parseCertificate(new StringReader(tlsCertificateAuthorityResponse.getPemEncodedCertificate()));
        x509Certificate.verify(caCertificate.getPublicKey());
        if (logger.isInfoEnabled()) {
            logger.info("Got certificate with dn " + x509Certificate.getSubjectX500Principal());
        }
        return new X509Certificate[] { x509Certificate, caCertificate };
    } catch (IOException e) {
        throw e;
    } catch (Exception e) {
        throw new IOException(e);
    }
}

---

From source file:com.thoughtworks.go.security.X509CertificateGenerator.java

private X509Certificate createIntermediateCertificate(PrivateKey caPrivKey, X509Certificate caCert,
        Date startDate, KeyPair keyPair) throws Exception {
    X500Name issuerDn = JcaX500NameUtil.getSubject(caCert);

    X500NameBuilder subjectBuilder = new X500NameBuilder(BCStyle.INSTANCE);
    subjectBuilder.addRDN(BCStyle.OU, INTERMEDIATE_CERT_OU);
    subjectBuilder.addRDN(BCStyle.EmailAddress, CERT_EMAIL);
    X500Name subjectDn = subjectBuilder.build();

    X509CertificateGenerator.V3X509CertificateGenerator v3CertGen = new V3X509CertificateGenerator(startDate,
            issuerDn, subjectDn, keyPair.getPublic(), serialNumber());

    // extensions
    v3CertGen.addSubjectKeyIdExtension(keyPair.getPublic());
    v3CertGen.addAuthorityKeyIdExtension(caCert);
    v3CertGen.addBasicConstraintsExtension();

    X509Certificate cert = v3CertGen.generate(caPrivKey);

    Date now = new Date();
    cert.checkValidity(now);/*w  ww .  j  ava2  s . c om*/
    cert.verify(caCert.getPublicKey());

    PKCS12BagAttributeSetter.usingBagAttributeCarrier(cert).setFriendlyName(INTERMEDIATE_CERT_OU);

    PKCS12BagAttributeSetter.usingBagAttributeCarrier(keyPair.getPrivate()).setFriendlyName(FRIENDLY_NAME)
            .setLocalKeyId(keyPair.getPublic());

    return cert;
}

---

From source file:com.thoughtworks.go.security.X509CertificateGenerator.java

private X509Certificate createAgentCertificate(PublicKey publicKey, PrivateKey intermediatePrivateKey,
        PublicKey intermediatePublicKey, String hostname, Date startDate) throws Exception {

    X500NameBuilder issuerBuilder = new X500NameBuilder(BCStyle.INSTANCE);
    issuerBuilder.addRDN(BCStyle.OU, INTERMEDIATE_CERT_OU);
    issuerBuilder.addRDN(BCStyle.EmailAddress, CERT_EMAIL);
    X500Name issuerDn = issuerBuilder.build();

    X500NameBuilder subjectBuilder = new X500NameBuilder(BCStyle.INSTANCE);
    subjectBuilder.addRDN(BCStyle.OU, AGENT_CERT_OU);
    subjectBuilder.addRDN(BCStyle.CN, hostname);
    subjectBuilder.addRDN(BCStyle.EmailAddress, CERT_EMAIL);
    X500Name subjectDn = subjectBuilder.build();

    X509CertificateGenerator.V3X509CertificateGenerator v3CertGen = new V3X509CertificateGenerator(startDate,
            issuerDn, subjectDn, publicKey, BigInteger.valueOf(3));

    // add the extensions
    v3CertGen.addSubjectKeyIdExtension(publicKey);
    v3CertGen.addAuthorityKeyIdExtension(intermediatePublicKey);

    X509Certificate cert = v3CertGen.generate(intermediatePrivateKey);

    Date now = new Date();
    cert.checkValidity(now);/* www.j a  v a  2s . c o m*/
    cert.verify(intermediatePublicKey);

    PKCS12BagAttributeSetter.usingBagAttributeCarrier(cert).setFriendlyName("cruise-agent")
            .setLocalKeyId(publicKey);

    return cert;
}

---

From source file:com.aqnote.shared.encrypt.cert.gen.BCCertGenerator.java

public X509Certificate createClass3RootCert(KeyPair keyPair, PrivateKey ppk, X509Certificate caCert)
        throws Exception {

    X500Name idn = CertificateUtil.getSubject(caCert);
    BigInteger sno = BigInteger.valueOf(5);
    Date nb = new Date(System.currentTimeMillis() - HALF_DAY);
    Date na = new Date(nb.getTime() + TWENTY_YEAR);
    X500Name sdn = X500NameUtil.createClass3RootPrincipal();
    PublicKey pubKey = keyPair.getPublic();

    X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(idn, sno, nb, na, sdn, pubKey);

    addSubjectKID(certBuilder, pubKey);/*from   w w w.  j  av a  2 s  . c  o m*/
    addAuthorityKID(certBuilder, caCert.getPublicKey());
    certBuilder.addExtension(Extension.basicConstraints, true, new BasicConstraints(Boolean.TRUE));

    X509Certificate certificate = signCert(certBuilder, ppk);
    certificate.checkValidity(new Date());
    certificate.verify(caCert.getPublicKey());

    setPKCS9Info(certificate);

    return certificate;
}

---

From source file:com.aqnote.shared.encrypt.cert.gen.BCCertGenerator.java

public X509Certificate createClass1CaCert(KeyPair keyPair, PrivateKey ppk, X509Certificate caCert)
        throws Exception {

    X500Name idn = CertificateUtil.getSubject(caCert);
    BigInteger sno = BigInteger.valueOf(3);
    Date nb = new Date(System.currentTimeMillis() - HALF_DAY);
    Date na = new Date(nb.getTime() + TWENTY_YEAR);
    X500Name sdn = X500NameUtil.createClass1RootPrincipal();
    PublicKey pubKey = keyPair.getPublic();

    X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(idn, sno, nb, na, sdn, pubKey);

    addSubjectKID(certBuilder, pubKey);//from  w w  w .  j  av  a2 s.c o  m
    addAuthorityKID(certBuilder, caCert.getPublicKey());
    certBuilder.addExtension(Extension.basicConstraints, true, new BasicConstraints(3));
    certBuilder.addExtension(Extension.extendedKeyUsage, false, new ExtendedKeyUsage(BASE_EKU));

    X509Certificate certificate = signCert(certBuilder, ppk);
    certificate.checkValidity(new Date());
    certificate.verify(caCert.getPublicKey());

    setPKCS9Info(certificate);

    return certificate;
}

---

From source file:com.aqnote.shared.cryptology.cert.gen.CertGenerator.java

private X509Certificate createRootCaCert(X500Name idn, KeyPair keyPair) throws Exception {

    PublicKey pubKey = keyPair.getPublic();
    PrivateKey privKey = keyPair.getPrivate();

    BigInteger sno = BigInteger.valueOf(1);
    Date nb = new Date(System.currentTimeMillis() - ONE_DAY);
    Date na = new Date(nb.getTime() + TWENTY_YEAR);

    X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(idn, sno, nb, na, idn, pubKey);

    addSubjectKID(certBuilder, pubKey);/*  w  ww. j ava 2  s  . c  o  m*/
    addAuthorityKID(certBuilder, pubKey);
    addCRLDistributionPoints(certBuilder);
    addAuthorityInfoAccess(certBuilder);
    certBuilder.addExtension(Extension.basicConstraints, true, new BasicConstraints(Boolean.TRUE));

    X509Certificate certificate = signCert(certBuilder, privKey);
    certificate.checkValidity(new Date());
    certificate.verify(pubKey);

    setPKCS9Info(certificate);

    return certificate;
}

---

From source file:com.aqnote.shared.encrypt.cert.gen.BCCertGenerator.java

public X509Certificate createRootCaCert(final KeyPair keyPair) throws Exception {

    PublicKey pubKey = keyPair.getPublic();
    PrivateKey privKey = keyPair.getPrivate();

    X500Name idn = X500NameUtil.createRootPrincipal();
    BigInteger sno = BigInteger.valueOf(1);
    Date nb = new Date(System.currentTimeMillis() - ONE_DAY);
    Date na = new Date(nb.getTime() + TWENTY_YEAR);

    X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(idn, sno, nb, na, idn, pubKey);

    addSubjectKID(certBuilder, pubKey);//from www .j av  a2 s.co m
    addAuthorityKID(certBuilder, pubKey);
    addCRLDistributionPoints(certBuilder);
    addAuthorityInfoAccess(certBuilder);
    certBuilder.addExtension(Extension.basicConstraints, true, new BasicConstraints(Boolean.TRUE));

    X509Certificate certificate = signCert(certBuilder, privKey);
    certificate.checkValidity(new Date());
    certificate.verify(pubKey);

    setPKCS9Info(certificate);

    return certificate;
}

---

From source file:com.aqnote.shared.encrypt.cert.gen.BCCertGenerator.java

public X509Certificate createClass1EndCert(X500Name sdn, PublicKey pubKey, KeyPair pKeyPair) throws Exception {

    PublicKey pPubKey = pKeyPair.getPublic();
    PrivateKey pPrivKey = pKeyPair.getPrivate();

    X500Name issuer = X500NameUtil.createClass1RootPrincipal();
    BigInteger sno = BigInteger.valueOf(System.currentTimeMillis());
    Date nb = new Date(System.currentTimeMillis() - HALF_DAY);
    Date na = new Date(nb.getTime() + FIVE_YEAR);

    X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(issuer, sno, nb, na, sdn, pubKey);

    addSubjectKID(certBuilder, pubKey);//from ww w.jav  a 2 s .c o  m
    addAuthorityKID(certBuilder, pPubKey);
    certBuilder.addExtension(Extension.extendedKeyUsage, false, new ExtendedKeyUsage(BASE_EKU));
    certBuilder.addExtension(Extension.keyUsage, false, new KeyUsage(END_KEY_USAGE));

    X509Certificate certificate = signCert(certBuilder, pPrivKey);
    certificate.checkValidity(new Date());
    certificate.verify(pPubKey);

    setPKCS9Info(certificate);

    return certificate;
}

---

From source file:com.aqnote.shared.cryptology.cert.gen.CertGenerator.java

private X509Certificate createEndCert(X500Name subject, PublicKey pubKey, KeyPair pKeyPair, X500Name issuer)
        throws Exception {

    PublicKey pPubKey = pKeyPair.getPublic();
    PrivateKey pPrivKey = pKeyPair.getPrivate();

    BigInteger sno = BigInteger.valueOf(System.currentTimeMillis());
    Date nb = new Date(System.currentTimeMillis() - HALF_DAY);
    Date na = new Date(nb.getTime() + FIVE_YEAR);

    X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(issuer, sno, nb, na, subject,
            pubKey);/*from   w  w  w .  jav a  2  s .  c  o  m*/

    addSubjectKID(certBuilder, pubKey);
    addAuthorityKID(certBuilder, pPubKey);
    certBuilder.addExtension(Extension.extendedKeyUsage, false, new ExtendedKeyUsage(BASE_EKU));
    certBuilder.addExtension(Extension.keyUsage, false, new KeyUsage(END_KEY_USAGE));

    X509Certificate certificate = signCert(certBuilder, pPrivKey);
    certificate.checkValidity(new Date());
    certificate.verify(pPubKey);

    setPKCS9Info(certificate);

    return certificate;
}

---

From source file:com.aqnote.shared.cryptology.cert.gen.CertGenerator.java

public X509Certificate createClass3EndCert(long sno, X500Name sdn, Map<String, String> exts, PublicKey pubKey,
        KeyPair pKeyPair) throws Exception {
    PublicKey pPubKey = pKeyPair.getPublic();
    PrivateKey pPrivKey = pKeyPair.getPrivate();

    X500Name idn = X500NameUtil.createClass3CaPrincipal();
    BigInteger _sno = BigInteger.valueOf(sno <= 0 ? System.currentTimeMillis() : sno);
    Date nb = new Date(System.currentTimeMillis() - HALF_DAY);
    Date na = new Date(nb.getTime() + FIVE_YEAR);

    X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(idn, _sno, nb, na, sdn, pubKey);

    addSubjectKID(certBuilder, pubKey);// w  ww .  j  av  a  2 s  . co  m
    addAuthorityKID(certBuilder, pPubKey);
    certBuilder.addExtension(Extension.extendedKeyUsage, false, new ExtendedKeyUsage(MOST_EKU));
    certBuilder.addExtension(Extension.keyUsage, false, new KeyUsage(END_KEY_USAGE));
    if (exts != null) {
        Set<String> key = exts.keySet();
        for (Iterator<String> it = key.iterator(); it.hasNext();) {
            String oid = it.next();
            String value = exts.get(oid);
            if (!StringUtils.isBlank(value)) {
                certBuilder.addExtension(new ASN1ObjectIdentifier(oid), false,
                        new DEROctetString(value.getBytes()));
            }
        }
    }

    X509Certificate certificate = signCert(certBuilder, pPrivKey);
    certificate.checkValidity(new Date());
    certificate.verify(pPubKey);

    setPKCS9Info(certificate);

    return certificate;
}

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