Examples with JcaContentVerifierProviderBuilder org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder used on opensource projects

Example 1 with JcaContentVerifierProviderBuilder

use of org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder in project Openfire by igniterealtime.

the class OCSPChecker method check.

@Override
public void check(Certificate cert, Collection<String> unresolvedCritExts) throws CertPathValidatorException {
    Log.debug("OCSPChecker: check called");
    InputStream in = null;
    OutputStream out = null;
    try {
        // Examine OCSP properties
        X509Certificate responderCert = null;
        //defaults to issuers cert
        boolean haveResponderCert = true;
        X500Principal responderSubjectName = null;
        boolean haveIssuerCert = false;
        // If we set the subject name, we need to find the certificate
        if (ocspServerSubject != null) {
            haveResponderCert = false;
            responderSubjectName = new X500Principal(ocspServerSubject);
        }
        X509Certificate issuerCert = null;
        X509Certificate currCert = (X509Certificate) cert;
        // Set the issuer certificate if we were passed a chain
        if (certIndex != 0) {
            issuerCert = certs[certIndex];
            haveIssuerCert = true;
            if (haveResponderCert) {
                responderCert = certs[certIndex];
            }
        }
        if (!haveIssuerCert || !haveResponderCert) {
            if (!haveResponderCert) {
                Log.debug("OCSPChecker: Looking for responder's certificate");
            }
            if (!haveIssuerCert) {
                Log.debug("OCSPChecker: Looking for issuer's certificate");
            }
            // Extract the anchor certs
            Iterator anchors = pkixParams.getTrustAnchors().iterator();
            if (!anchors.hasNext()) {
                throw new CertPathValidatorException("Must specify at least one trust anchor");
            }
            X500Principal certIssuerName = currCert.getIssuerX500Principal();
            while (anchors.hasNext() && (!haveIssuerCert || !haveResponderCert)) {
                TrustAnchor anchor = (TrustAnchor) anchors.next();
                X509Certificate anchorCert = anchor.getTrustedCert();
                X500Principal anchorSubjectName = anchorCert.getSubjectX500Principal();
                // Check if this anchor cert is the issuer cert
                if (!haveIssuerCert && certIssuerName.equals(anchorSubjectName)) {
                    issuerCert = anchorCert;
                    haveIssuerCert = true;
                    //If we have not set the responderCert at this point, set it to the issuer
                    if (haveResponderCert && responderCert == null) {
                        responderCert = anchorCert;
                        Log.debug("OCSPChecker: Responder's certificate = issuer certificate");
                    }
                }
                // Check if this anchor cert is the responder cert
                if (!haveResponderCert) {
                    if (responderSubjectName != null && responderSubjectName.equals(anchorSubjectName)) {
                        responderCert = anchorCert;
                        haveResponderCert = true;
                    }
                }
            }
            if (issuerCert == null) {
                //No trust anchor was found matching the issuer
                throw new CertPathValidatorException("No trusted certificate for " + currCert.getIssuerDN());
            }
            // Check cert stores if responder cert has not yet been found
            if (!haveResponderCert) {
                Log.debug("OCSPChecker: Searching cert stores for responder's certificate");
                if (responderSubjectName != null) {
                    X509CertSelector filter = new X509CertSelector();
                    filter.setSubject(responderSubjectName.getName());
                    List<CertStore> certStores = pkixParams.getCertStores();
                    for (CertStore certStore : certStores) {
                        Iterator i = certStore.getCertificates(filter).iterator();
                        if (i.hasNext()) {
                            responderCert = (X509Certificate) i.next();
                            haveResponderCert = true;
                            break;
                        }
                    }
                }
            }
        }
        // Could not find the responder cert
        if (!haveResponderCert) {
            throw new CertPathValidatorException("Cannot find the responder's certificate.");
        }
        // Construct an OCSP Request
        OCSPReqBuilder gen = new OCSPReqBuilder();
        CertificateID certID = new CertificateID(new JcaDigestCalculatorProviderBuilder().setProvider("BC").build().get(CertificateID.HASH_SHA1), new X509CertificateHolder(issuerCert.getEncoded()), currCert.getSerialNumber());
        gen.addRequest(certID);
        OCSPReq ocspRequest = gen.build();
        URL url;
        if (ocspServerUrl != null) {
            try {
                url = new URL(ocspServerUrl);
            } catch (MalformedURLException e) {
                throw new CertPathValidatorException(e);
            }
        } else {
            throw new CertPathValidatorException("Must set OCSP Server URL");
        }
        HttpURLConnection con = (HttpURLConnection) url.openConnection();
        Log.debug("OCSPChecker: connecting to OCSP service at: " + url);
        con.setDoOutput(true);
        con.setDoInput(true);
        con.setRequestMethod("POST");
        con.setRequestProperty("Content-type", "application/ocsp-request");
        con.setRequestProperty("Accept", "application/ocsp-response");
        byte[] bytes = ocspRequest.getEncoded();
        con.setRequestProperty("Content-length", String.valueOf(bytes.length));
        out = con.getOutputStream();
        out.write(bytes);
        out.flush();
        // Check the response
        if (con.getResponseCode() != HttpURLConnection.HTTP_OK) {
            Log.debug("OCSPChecker: Received HTTP error: " + con.getResponseCode() + " - " + con.getResponseMessage());
        }
        in = con.getInputStream();
        OCSPResp ocspResponse = new OCSPResp(in);
        BigInteger serialNumber = currCert.getSerialNumber();
        BasicOCSPResp brep = (BasicOCSPResp) ocspResponse.getResponseObject();
        try {
            if (!brep.isSignatureValid(new JcaContentVerifierProviderBuilder().setProvider("BC").build(responderCert.getPublicKey()))) {
                throw new CertPathValidatorException("OCSP response is not verified");
            }
        } catch (Exception e) {
            throw new CertPathValidatorException("OCSP response could not be verified (" + e.getMessage() + ")", null, cp, certIndex);
        }
        SingleResp[] singleResp = brep.getResponses();
        boolean foundResponse = false;
        for (SingleResp resp : singleResp) {
            CertificateID respCertID = resp.getCertID();
            if (respCertID.equals(certID)) {
                Object status = resp.getCertStatus();
                if (status == CertificateStatus.GOOD) {
                    Log.debug("OCSPChecker: Status of certificate (with serial number " + serialNumber.toString() + ") is: good");
                    foundResponse = true;
                    break;
                } else if (status instanceof org.bouncycastle.cert.ocsp.RevokedStatus) {
                    Log.debug("OCSPChecker: Status of certificate (with serial number " + serialNumber.toString() + ") is: revoked");
                    throw new CertPathValidatorException("Certificate has been revoked", null, cp, certIndex);
                } else if (status instanceof org.bouncycastle.cert.ocsp.UnknownStatus) {
                    Log.debug("OCSPChecker: Status of certificate (with serial number " + serialNumber.toString() + ") is: unknown");
                    throw new CertPathValidatorException("Certificate's revocation status is unknown", null, cp, certIndex);
                } else {
                    Log.debug("Status of certificate (with serial number " + serialNumber.toString() + ") is: not recognized");
                    throw new CertPathValidatorException("Unknown OCSP response for certificate", null, cp, certIndex);
                }
            }
        }
        // Check that response applies to the cert that was supplied
        if (!foundResponse) {
            throw new CertPathValidatorException("No certificates in the OCSP response match the " + "certificate supplied in the OCSP request.");
        }
    } catch (CertPathValidatorException cpve) {
        throw cpve;
    } catch (Exception e) {
        throw new CertPathValidatorException(e);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException ioe) {
                throw new CertPathValidatorException(ioe);
            }
        }
        if (out != null) {
            try {
                out.close();
            } catch (IOException ioe) {
                throw new CertPathValidatorException(ioe);
            }
        }
    }
}

Example 2 with JcaContentVerifierProviderBuilder

use of org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder in project Openfire by igniterealtime.

the class CertificateManager method createX509V3Certificate.

/**
     * Creates an X509 version3 certificate.
     *
     * @param kp           KeyPair that keeps the public and private keys for the new certificate.
     * @param days       time to live
     * @param issuerBuilder     IssuerDN builder
     * @param subjectBuilder    SubjectDN builder
     * @param domain       Domain of the server.
     * @param signAlgoritm Signature algorithm. This can be either a name or an OID.
     * @return X509 V3 Certificate
     * @throws GeneralSecurityException
     * @throws IOException
     */
public static synchronized X509Certificate createX509V3Certificate(KeyPair kp, int days, X500NameBuilder issuerBuilder, X500NameBuilder subjectBuilder, String domain, String signAlgoritm) throws GeneralSecurityException, IOException {
    PublicKey pubKey = kp.getPublic();
    PrivateKey privKey = kp.getPrivate();
    byte[] serno = new byte[8];
    SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
    random.setSeed((new Date().getTime()));
    random.nextBytes(serno);
    BigInteger serial = (new java.math.BigInteger(serno)).abs();
    X500Name issuerDN = issuerBuilder.build();
    X500Name subjectDN = subjectBuilder.build();
    // builder
    JcaX509v3CertificateBuilder certBuilder = new //
    JcaX509v3CertificateBuilder(//
    issuerDN, //
    serial, //
    new Date(), //
    new Date(System.currentTimeMillis() + days * (1000L * 60 * 60 * 24)), //
    subjectDN, //
    pubKey);
    // add subjectAlternativeName extension
    boolean critical = subjectDN.getRDNs().length == 0;
    ASN1Sequence othernameSequence = new DERSequence(new ASN1Encodable[] { new ASN1ObjectIdentifier("1.3.6.1.5.5.7.8.5"), new DERUTF8String(domain) });
    GeneralName othernameGN = new GeneralName(GeneralName.otherName, othernameSequence);
    GeneralNames subjectAltNames = new GeneralNames(new GeneralName[] { othernameGN });
    certBuilder.addExtension(Extension.subjectAlternativeName, critical, subjectAltNames);
    // add keyIdentifiers extensions
    JcaX509ExtensionUtils utils = new JcaX509ExtensionUtils();
    certBuilder.addExtension(Extension.subjectKeyIdentifier, false, utils.createSubjectKeyIdentifier(pubKey));
    certBuilder.addExtension(Extension.authorityKeyIdentifier, false, utils.createAuthorityKeyIdentifier(pubKey));
    try {
        // build the certificate
        ContentSigner signer = new JcaContentSignerBuilder(signAlgoritm).build(privKey);
        X509CertificateHolder cert = certBuilder.build(signer);
        // verify the validity
        if (!cert.isValidOn(new Date())) {
            throw new GeneralSecurityException("Certificate validity not valid");
        }
        // verify the signature (self-signed)
        ContentVerifierProvider verifierProvider = new JcaContentVerifierProviderBuilder().build(pubKey);
        if (!cert.isSignatureValid(verifierProvider)) {
            throw new GeneralSecurityException("Certificate signature not valid");
        }
        return new JcaX509CertificateConverter().getCertificate(cert);
    } catch (OperatorCreationException | CertException e) {
        throw new GeneralSecurityException(e);
    }
}