Examples with OCSPResp org.bouncycastle.cert.ocsp.OCSPResp used on opensource projects

Example 11 with OCSPResp

use of org.bouncycastle.cert.ocsp.OCSPResp in project neo4j by neo4j.

the class CertConfiguredSecureSocketConnection method getSeenOcspResponses.

public Set<BasicOCSPResp> getSeenOcspResponses() throws IOException, OCSPException {
    Set<BasicOCSPResp> ocspResponses = new HashSet<>();
    List<byte[]> binaryStatusResponses = ((ExtendedSSLSession) ((SSLSocket) getSocket()).getSession()).getStatusResponses();
    for (byte[] bResp : binaryStatusResponses) {
        if (bResp.length > 0) {
            OCSPResp ocspResp = new OCSPResp(bResp);
            ocspResponses.add((BasicOCSPResp) ocspResp.getResponseObject());
        }
    }
    return ocspResponses;
}

Example 12 with OCSPResp

use of org.bouncycastle.cert.ocsp.OCSPResp in project oxAuth by GluuFederation.

the class OCSPCertificateVerifier method validate.

@Override
public ValidationStatus validate(X509Certificate certificate, List<X509Certificate> issuers, Date validationDate) {
    X509Certificate issuer = issuers.get(0);
    ValidationStatus status = new ValidationStatus(certificate, issuer, validationDate, ValidatorSourceType.OCSP, CertificateValidity.UNKNOWN);
    try {
        Principal subjectX500Principal = certificate.getSubjectX500Principal();
        String ocspUrl = getOCSPUrl(certificate);
        if (ocspUrl == null) {
            log.error("OCSP URL for '" + subjectX500Principal + "' is empty");
            return status;
        }
        log.debug("OCSP URL for '" + subjectX500Principal + "' is '" + ocspUrl + "'");
        DigestCalculator digestCalculator = new JcaDigestCalculatorProviderBuilder().build().get(CertificateID.HASH_SHA1);
        CertificateID certificateId = new CertificateID(digestCalculator, new JcaX509CertificateHolder(certificate), certificate.getSerialNumber());
        // Generate OCSP request
        OCSPReq ocspReq = generateOCSPRequest(certificateId);
        // Get OCSP response from server
        OCSPResp ocspResp = requestOCSPResponse(ocspUrl, ocspReq);
        if (ocspResp.getStatus() != OCSPRespBuilder.SUCCESSFUL) {
            log.error("OCSP response is invalid!");
            status.setValidity(CertificateValidity.INVALID);
            return status;
        }
        boolean foundResponse = false;
        BasicOCSPResp basicOCSPResp = (BasicOCSPResp) ocspResp.getResponseObject();
        SingleResp[] singleResps = basicOCSPResp.getResponses();
        for (SingleResp singleResp : singleResps) {
            CertificateID responseCertificateId = singleResp.getCertID();
            if (!certificateId.equals(responseCertificateId)) {
                continue;
            }
            foundResponse = true;
            log.debug("OCSP validationDate: " + validationDate);
            log.debug("OCSP thisUpdate: " + singleResp.getThisUpdate());
            log.debug("OCSP nextUpdate: " + singleResp.getNextUpdate());
            status.setRevocationObjectIssuingTime(basicOCSPResp.getProducedAt());
            Object certStatus = singleResp.getCertStatus();
            if (certStatus == CertificateStatus.GOOD) {
                log.debug("OCSP status is valid for '" + certificate.getSubjectX500Principal() + "'");
                status.setValidity(CertificateValidity.VALID);
            } else {
                if (singleResp.getCertStatus() instanceof RevokedStatus) {
                    log.warn("OCSP status is revoked for: " + subjectX500Principal);
                    if (validationDate.before(((RevokedStatus) singleResp.getCertStatus()).getRevocationTime())) {
                        log.warn("OCSP revocation time after the validation date, the certificate '" + subjectX500Principal + "' was valid at " + validationDate);
                        status.setValidity(CertificateValidity.VALID);
                    } else {
                        Date revocationDate = ((RevokedStatus) singleResp.getCertStatus()).getRevocationTime();
                        log.info("OCSP for certificate '" + subjectX500Principal + "' is revoked since " + revocationDate);
                        status.setRevocationDate(revocationDate);
                        status.setRevocationObjectIssuingTime(singleResp.getThisUpdate());
                        status.setValidity(CertificateValidity.REVOKED);
                    }
                }
            }
        }
        if (!foundResponse) {
            log.error("There is no matching OCSP response entries");
        }
    } catch (Exception ex) {
        log.error("OCSP exception: ", ex);
    }
    return status;
}

Example 13 with OCSPResp

use of org.bouncycastle.cert.ocsp.OCSPResp in project netty by netty.

the class OcspUtils method request.

/**
 * TODO: This is a very crude and non-scalable HTTP client to fetch the OCSP response from the
 * CA's OCSP responder server. It's meant to demonstrate the basic building blocks on how to
 * interact with the responder server and you should consider using Netty's HTTP client instead.
 */
public static OCSPResp request(URI uri, OCSPReq request, long timeout, TimeUnit unit) throws IOException {
    byte[] encoded = request.getEncoded();
    URL url = uri.toURL();
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    try {
        connection.setConnectTimeout((int) unit.toMillis(timeout));
        connection.setReadTimeout((int) unit.toMillis(timeout));
        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setRequestMethod("POST");
        connection.setRequestProperty("host", uri.getHost());
        connection.setRequestProperty("content-type", OCSP_REQUEST_TYPE);
        connection.setRequestProperty("accept", OCSP_RESPONSE_TYPE);
        connection.setRequestProperty("content-length", String.valueOf(encoded.length));
        OutputStream out = connection.getOutputStream();
        try {
            out.write(encoded);
            out.flush();
            InputStream in = connection.getInputStream();
            try {
                int code = connection.getResponseCode();
                if (code != HttpsURLConnection.HTTP_OK) {
                    throw new IOException("Unexpected status-code=" + code);
                }
                String contentType = connection.getContentType();
                if (!contentType.equalsIgnoreCase(OCSP_RESPONSE_TYPE)) {
                    throw new IOException("Unexpected content-type=" + contentType);
                }
                int contentLength = connection.getContentLength();
                if (contentLength == -1) {
                    // Probably a terrible idea!
                    contentLength = Integer.MAX_VALUE;
                }
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                try {
                    byte[] buffer = new byte[8192];
                    int length = -1;
                    while ((length = in.read(buffer)) != -1) {
                        baos.write(buffer, 0, length);
                        if (baos.size() >= contentLength) {
                            break;
                        }
                    }
                } finally {
                    baos.close();
                }
                return new OCSPResp(baos.toByteArray());
            } finally {
                in.close();
            }
        } finally {
            out.close();
        }
    } finally {
        connection.disconnect();
    }
}

Example 14 with OCSPResp

use of org.bouncycastle.cert.ocsp.OCSPResp 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 15 with OCSPResp

use of org.bouncycastle.cert.ocsp.OCSPResp in project ddf by codice.

the class OcspChecker method getStatusFromOcspResponse.

/**
 * Gets the {@link CertificateStatus} from the given {@param ocspResponse}.
 *
 * @param ocspResponse - the {@link OCSPResp} to get the {@link CertificateStatus} from.
 * @return the {@link CertificateStatus} from the given {@param ocspResponse}. Returns an {@link
 *     UnknownStatus} if the status could not be found.
 */
private CertificateStatus getStatusFromOcspResponse(OCSPResp ocspResponse, X509Certificate certificate) {
    try {
        BasicOCSPResp basicResponse = (BasicOCSPResp) ocspResponse.getResponseObject();
        if (basicResponse == null) {
            return new UnknownStatus();
        }
        SingleResp[] singleResps = basicResponse.getResponses();
        if (singleResps == null) {
            return new UnknownStatus();
        }
        SingleResp response = Arrays.stream(singleResps).filter(singleResp -> singleResp.getCertID() != null).filter(singleResp -> singleResp.getCertID().getSerialNumber().equals(certificate.getSerialNumber())).findFirst().orElse(null);
        if (response == null) {
            LOGGER.debug("Certificate status from OCSP response is unknown.");
            return new UnknownStatus();
        }
        if (response.getCertStatus() == null) {
            LOGGER.debug("Certificate status from OCSP response is good.");
            return CertificateStatus.GOOD;
        }
        return response.getCertStatus();
    } catch (OCSPException e) {
        return new UnknownStatus();
    }
}