List of usage examples for org.bouncycastle.cert.ocsp BasicOCSPResp getSignature
public byte[] getSignature()
From source file:org.xipki.ocsp.client.shell.OCSPStatusCommand.java
License:Open Source License
@Override protected Object processResponse(final OCSPResp response, final X509Certificate respIssuer, final X509Certificate issuer, final List<BigInteger> serialNumbers, final Map<BigInteger, byte[]> encodedCerts) throws Exception { BasicOCSPResp basicResp = OCSPUtils.extractBasicOCSPResp(response); boolean extendedRevoke = basicResp.getExtension(OCSPRequestor.id_pkix_ocsp_extendedRevoke) != null; SingleResp[] singleResponses = basicResp.getResponses(); int n = singleResponses == null ? 0 : singleResponses.length; if (n == 0) { throw new CmdFailure("received no status from server"); }/*from w w w .j ava2 s . c o m*/ if (n != serialNumbers.size()) { throw new CmdFailure("received status with " + n + " single responses from server, but " + serialNumbers.size() + " were requested"); } Date[] thisUpdates = new Date[n]; for (int i = 0; i < n; i++) { thisUpdates[i] = singleResponses[i].getThisUpdate(); } // check the signature if available if (null == basicResp.getSignature()) { out("response is not signed"); } else { X509CertificateHolder[] responderCerts = basicResp.getCerts(); if (responderCerts == null || responderCerts.length < 1) { throw new CmdFailure("no responder certificate is contained in the response"); } X509CertificateHolder respSigner = responderCerts[0]; boolean validOn = true; for (Date thisUpdate : thisUpdates) { validOn = respSigner.isValidOn(thisUpdate); if (validOn == false) { throw new CmdFailure("responder certificate is not valid on " + thisUpdate); } } if (validOn) { PublicKey responderPubKey = KeyUtil.generatePublicKey(respSigner.getSubjectPublicKeyInfo()); ContentVerifierProvider cvp = KeyUtil.getContentVerifierProvider(responderPubKey); boolean sigValid = basicResp.isSignatureValid(cvp); if (sigValid == false) { throw new CmdFailure("response is equipped with invalid signature"); } // verify the OCSPResponse signer if (respIssuer != null) { boolean certValid = true; X509Certificate jceRespSigner = new X509CertificateObject(respSigner.toASN1Structure()); if (X509Util.issues(respIssuer, jceRespSigner)) { try { jceRespSigner.verify(respIssuer.getPublicKey()); } catch (SignatureException e) { certValid = false; } } if (certValid == false) { throw new CmdFailure( "response is equipped with valid signature but the OCSP signer is not trusted"); } } else { out("response is equipped with valid signature"); } } if (verbose.booleanValue()) { out("responder is " + X509Util.getRFC4519Name(responderCerts[0].getSubject())); } } for (int i = 0; i < n; i++) { if (n > 1) { out("---------------------------- " + i + " ----------------------------"); } SingleResp singleResp = singleResponses[i]; BigInteger serialNumber = singleResp.getCertID().getSerialNumber(); CertificateStatus singleCertStatus = singleResp.getCertStatus(); String status; if (singleCertStatus == null) { status = "good"; } else if (singleCertStatus instanceof RevokedStatus) { RevokedStatus revStatus = (RevokedStatus) singleCertStatus; Date revTime = revStatus.getRevocationTime(); Date invTime = null; Extension ext = singleResp.getExtension(Extension.invalidityDate); if (ext != null) { invTime = ASN1GeneralizedTime.getInstance(ext.getParsedValue()).getDate(); } if (revStatus.hasRevocationReason()) { int reason = revStatus.getRevocationReason(); if (extendedRevoke && reason == CRLReason.CERTIFICATE_HOLD.getCode() && revTime.getTime() == 0) { status = "unknown (RFC6960)"; } else { StringBuilder sb = new StringBuilder("revoked, reason = "); sb.append(CRLReason.forReasonCode(reason).getDescription()); sb.append(", revocationTime = "); sb.append(revTime); if (invTime != null) { sb.append(", invalidityTime = "); sb.append(invTime); } status = sb.toString(); } } else { status = "revoked, no reason, revocationTime = " + revTime; } } else if (singleCertStatus instanceof UnknownStatus) { status = "unknown (RFC2560)"; } else { status = "ERROR"; } StringBuilder msg = new StringBuilder(); msg.append("serialNumber: ").append(serialNumber); msg.append("\nCertificate status: ").append(status); if (verbose.booleanValue()) { msg.append("\nthisUpdate: " + singleResp.getThisUpdate()); msg.append("\nnextUpdate: " + singleResp.getNextUpdate()); Extension extension = singleResp.getExtension(ISISMTTObjectIdentifiers.id_isismtt_at_certHash); if (extension != null) { msg.append("\nCertHash is provided:\n"); ASN1Encodable extensionValue = extension.getParsedValue(); CertHash certHash = CertHash.getInstance(extensionValue); ASN1ObjectIdentifier hashAlgOid = certHash.getHashAlgorithm().getAlgorithm(); byte[] hashValue = certHash.getCertificateHash(); msg.append("\tHash algo : ").append(hashAlgOid.getId()).append("\n"); msg.append("\tHash value: ").append(Hex.toHexString(hashValue)).append("\n"); if (encodedCerts != null) { byte[] encodedCert = encodedCerts.get(serialNumber); MessageDigest md = MessageDigest.getInstance(hashAlgOid.getId()); byte[] expectedHashValue = md.digest(encodedCert); if (Arrays.equals(expectedHashValue, hashValue)) { msg.append("\tThis matches the requested certificate"); } else { msg.append("\tThis differs from the requested certificate"); } } } extension = singleResp.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_archive_cutoff); if (extension != null) { ASN1Encodable extensionValue = extension.getParsedValue(); ASN1GeneralizedTime time = ASN1GeneralizedTime.getInstance(extensionValue); msg.append("\nArchive-CutOff: "); msg.append(time.getTimeString()); } AlgorithmIdentifier sigAlg = basicResp.getSignatureAlgorithmID(); if (sigAlg == null) { msg.append(("\nresponse is not signed")); } else { String sigAlgName = AlgorithmUtil.getSignatureAlgoName(sigAlg); if (sigAlgName == null) { sigAlgName = "unknown"; } msg.append("\nresponse is signed with ").append(sigAlgName); } // extensions msg.append("\nExtensions: "); List<?> extensionOIDs = basicResp.getExtensionOIDs(); if (extensionOIDs == null || extensionOIDs.size() == 0) { msg.append("-"); } else { int size = extensionOIDs.size(); for (int j = 0; j < size; j++) { ASN1ObjectIdentifier extensionOID = (ASN1ObjectIdentifier) extensionOIDs.get(j); String name = extensionOidNameMap.get(extensionOID); msg.append(name == null ? extensionOID.getId() : name); if (j != size - 1) { msg.append(", "); } } } } out(msg.toString()); } out(""); return null; }
From source file:org.xipki.ocsp.qa.impl.OcspQAImpl.java
License:Open Source License
@Override public ValidationResult checkOCSP(final OCSPResp response, final X509Certificate issuer, final List<BigInteger> serialNumbers, final Map<BigInteger, byte[]> encodedCerts, final OcspError expectedOcspError, final Map<BigInteger, OcspCertStatus> expectedOcspStatuses, final OcspResponseOption responseOption) { List<ValidationIssue> resultIssues = new LinkedList<ValidationIssue>(); int status = response.getStatus(); // Response status {/*from w w w . j a v a 2 s . com*/ ValidationIssue issue = new ValidationIssue("OCSP.STATUS", "response.status"); resultIssues.add(issue); if (expectedOcspError != null) { if (status != expectedOcspError.getStatus()) { issue.setFailureMessage( "is '" + status + "', but expected '" + expectedOcspError.getStatus() + "'"); } } else { if (status != 0) { issue.setFailureMessage("is '" + status + "', but expected '0'"); } } } if (status != 0) { return new ValidationResult(resultIssues); } ValidationIssue encodingIssue = new ValidationIssue("OCSP.ENCODING", "response encoding"); resultIssues.add(encodingIssue); BasicOCSPResp basicResp; { try { basicResp = (BasicOCSPResp) response.getResponseObject(); } catch (OCSPException e) { encodingIssue.setFailureMessage(e.getMessage()); return new ValidationResult(resultIssues); } } SingleResp[] singleResponses = basicResp.getResponses(); { ValidationIssue issue = new ValidationIssue("OCSP.RESPONSES.NUM", "number of single responses"); resultIssues.add(issue); int n = singleResponses == null ? 0 : singleResponses.length; if (n == 0) { issue.setFailureMessage("received no status from server"); } else if (n != serialNumbers.size()) { issue.setFailureMessage("is '" + n + "', but expected '" + serialNumbers.size() + "'"); } if (issue.isFailed()) { return new ValidationResult(resultIssues); } } { boolean hasSignature = basicResp.getSignature() != null; { // check the signature if available ValidationIssue issue = new ValidationIssue("OCSP.SIG", "signature presence"); resultIssues.add(issue); if (hasSignature == false) { issue.setFailureMessage("response is not signed"); } } if (hasSignature) { { // signature algorithm ValidationIssue issue = new ValidationIssue("OCSP.SIG.ALG", "signature algorithm"); resultIssues.add(issue); String expectedSigalgo = responseOption.getSignatureAlgName(); if (expectedSigalgo != null) { AlgorithmIdentifier sigAlg = basicResp.getSignatureAlgorithmID(); try { String sigAlgName = AlgorithmUtil.getSignatureAlgoName(sigAlg); if (AlgorithmUtil.equalsAlgoName(sigAlgName, expectedSigalgo) == false) { issue.setFailureMessage( "is '" + sigAlgName + "', but expected '" + expectedSigalgo + "'"); } } catch (NoSuchAlgorithmException e) { issue.setFailureMessage("could not extract the signature algorithm"); } } } // signer certificate ValidationIssue sigSignerCertIssue = new ValidationIssue("OCSP.SIGNERCERT", "signer certificate"); resultIssues.add(sigSignerCertIssue); // signature validation ValidationIssue sigValIssue = new ValidationIssue("OCSP.SIG.VALIDATION", "signature validation"); resultIssues.add(sigValIssue); X509CertificateHolder[] responderCerts = basicResp.getCerts(); if (responderCerts == null || responderCerts.length < 1) { sigSignerCertIssue.setFailureMessage("No responder certificate is contained in the response"); sigValIssue.setFailureMessage("could not find certificate to validate signature"); } else { X509CertificateHolder respSigner = responderCerts[0]; ValidationIssue issue = new ValidationIssue("OCSP.SIGNERCERT.TRUST", "signer certificate validation"); resultIssues.add(issue); for (int i = 0; i < singleResponses.length; i++) { SingleResp singleResp = singleResponses[i]; if (respSigner.isValidOn(singleResp.getThisUpdate()) == false) { issue.setFailureMessage("responder certificate is not valid on the thisUpdate[ " + i + "]" + singleResp.getThisUpdate()); } } if (issue.isFailed() == false) { X509Certificate respIssuer = responseOption.getRespIssuer(); if (respIssuer != null) { X509Certificate jceRespSigner; try { jceRespSigner = new X509CertificateObject(respSigner.toASN1Structure()); if (X509Util.issues(respIssuer, jceRespSigner)) { jceRespSigner.verify(respIssuer.getPublicKey()); } else { issue.setFailureMessage("responder signer is not trusted"); } } catch (Exception e) { issue.setFailureMessage("responder signer is not trusted"); } } } try { PublicKey responderPubKey = KeyUtil.generatePublicKey(respSigner.getSubjectPublicKeyInfo()); ContentVerifierProvider cvp = KeyUtil.getContentVerifierProvider(responderPubKey); boolean sigValid = basicResp.isSignatureValid(cvp); if (sigValid == false) { sigValIssue.setFailureMessage("signature is invalid"); } } catch (Exception e) { sigValIssue.setFailureMessage("error while validating signature"); } } } } { // nonce Extension nonceExtn = basicResp.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nonce); resultIssues.add(checkOccurrence("OCSP.NONCE", nonceExtn, responseOption.getNonceOccurrence())); } boolean extendedRevoke = basicResp.getExtension(id_pkix_ocsp_extendedRevoke) != null; for (int i = 0; i < singleResponses.length; i++) { SingleResp singleResp = singleResponses[i]; BigInteger serialNumber = singleResp.getCertID().getSerialNumber(); OcspCertStatus expectedStatus = expectedOcspStatuses.get(serialNumber); byte[] encodedCert = null; if (encodedCerts != null) { encodedCert = encodedCerts.get(serialNumber); } List<ValidationIssue> issues = checkSingleCert(i, singleResp, expectedStatus, encodedCert, extendedRevoke, responseOption.getNextUpdateOccurrence(), responseOption.getCerthashOccurrence(), responseOption.getCerthashAlgId()); resultIssues.addAll(issues); } return new ValidationResult(resultIssues); }
From source file:org.xipki.pki.ocsp.client.shell.OcspStatusCmd.java
License:Open Source License
@Override protected Object processResponse(final OCSPResp response, final X509Certificate respIssuer, final IssuerHash issuerHash, final List<BigInteger> serialNumbers, final Map<BigInteger, byte[]> encodedCerts) throws Exception { ParamUtil.requireNonNull("response", response); ParamUtil.requireNonNull("issuerHash", issuerHash); ParamUtil.requireNonNull("serialNumbers", serialNumbers); BasicOCSPResp basicResp = OcspUtils.extractBasicOcspResp(response); boolean extendedRevoke = basicResp.getExtension(ObjectIdentifiers.id_pkix_ocsp_extendedRevoke) != null; SingleResp[] singleResponses = basicResp.getResponses(); if (singleResponses == null || singleResponses.length == 0) { throw new CmdFailure("received no status from server"); }/*from w w w . j a v a 2s.c o m*/ final int n = singleResponses.length; if (n != serialNumbers.size()) { throw new CmdFailure("received status with " + n + " single responses from server, but " + serialNumbers.size() + " were requested"); } Date[] thisUpdates = new Date[n]; for (int i = 0; i < n; i++) { thisUpdates[i] = singleResponses[i].getThisUpdate(); } // check the signature if available if (null == basicResp.getSignature()) { println("response is not signed"); } else { X509CertificateHolder[] responderCerts = basicResp.getCerts(); if (responderCerts == null || responderCerts.length < 1) { throw new CmdFailure("no responder certificate is contained in the response"); } ResponderID respId = basicResp.getResponderId().toASN1Primitive(); X500Name respIdByName = respId.getName(); byte[] respIdByKey = respId.getKeyHash(); X509CertificateHolder respSigner = null; for (X509CertificateHolder cert : responderCerts) { if (respIdByName != null) { if (cert.getSubject().equals(respIdByName)) { respSigner = cert; } } else { byte[] spkiSha1 = HashAlgoType.SHA1 .hash(cert.getSubjectPublicKeyInfo().getPublicKeyData().getBytes()); if (Arrays.equals(respIdByKey, spkiSha1)) { respSigner = cert; } } if (respSigner != null) { break; } } if (respSigner == null) { throw new CmdFailure("no responder certificate match the ResponderId"); } boolean validOn = true; for (Date thisUpdate : thisUpdates) { validOn = respSigner.isValidOn(thisUpdate); if (!validOn) { throw new CmdFailure("responder certificate is not valid on " + thisUpdate); } } if (validOn) { PublicKey responderPubKey = KeyUtil.generatePublicKey(respSigner.getSubjectPublicKeyInfo()); ContentVerifierProvider cvp = securityFactory.getContentVerifierProvider(responderPubKey); boolean sigValid = basicResp.isSignatureValid(cvp); if (!sigValid) { throw new CmdFailure("response is equipped with invalid signature"); } // verify the OCSPResponse signer if (respIssuer != null) { boolean certValid = true; X509Certificate jceRespSigner = X509Util.toX509Cert(respSigner.toASN1Structure()); if (X509Util.issues(respIssuer, jceRespSigner)) { try { jceRespSigner.verify(respIssuer.getPublicKey()); } catch (SignatureException ex) { certValid = false; } } if (!certValid) { throw new CmdFailure("response is equipped with valid signature but the" + " OCSP signer is not trusted"); } } else { println("response is equipped with valid signature"); } // end if(respIssuer) } // end if(validOn) if (verbose.booleanValue()) { println("responder is " + X509Util.getRfc4519Name(responderCerts[0].getSubject())); } } // end if for (int i = 0; i < n; i++) { if (n > 1) { println("---------------------------- " + i + "----------------------------"); } SingleResp singleResp = singleResponses[i]; CertificateStatus singleCertStatus = singleResp.getCertStatus(); String status; if (singleCertStatus == null) { status = "good"; } else if (singleCertStatus instanceof RevokedStatus) { RevokedStatus revStatus = (RevokedStatus) singleCertStatus; Date revTime = revStatus.getRevocationTime(); Date invTime = null; Extension ext = singleResp.getExtension(Extension.invalidityDate); if (ext != null) { invTime = ASN1GeneralizedTime.getInstance(ext.getParsedValue()).getDate(); } if (revStatus.hasRevocationReason()) { int reason = revStatus.getRevocationReason(); if (extendedRevoke && reason == CrlReason.CERTIFICATE_HOLD.getCode() && revTime.getTime() == 0) { status = "unknown (RFC6960)"; } else { StringBuilder sb = new StringBuilder("revoked, reason = "); sb.append(CrlReason.forReasonCode(reason).getDescription()); sb.append(", revocationTime = ").append(revTime); if (invTime != null) { sb.append(", invalidityTime = ").append(invTime); } status = sb.toString(); } } else { status = "revoked, no reason, revocationTime = " + revTime; } } else if (singleCertStatus instanceof UnknownStatus) { status = "unknown (RFC2560)"; } else { status = "ERROR"; } StringBuilder msg = new StringBuilder(); CertificateID certId = singleResp.getCertID(); HashAlgoType hashAlgo = HashAlgoType.getNonNullHashAlgoType(certId.getHashAlgOID()); boolean issuerMatch = issuerHash.match(hashAlgo, certId.getIssuerNameHash(), certId.getIssuerKeyHash()); BigInteger serialNumber = certId.getSerialNumber(); msg.append("issuer matched: ").append(issuerMatch); msg.append("\nserialNumber: ").append(LogUtil.formatCsn(serialNumber)); msg.append("\nCertificate status: ").append(status); if (verbose.booleanValue()) { msg.append("\nthisUpdate: ").append(singleResp.getThisUpdate()); msg.append("\nnextUpdate: ").append(singleResp.getNextUpdate()); Extension extension = singleResp.getExtension(ISISMTTObjectIdentifiers.id_isismtt_at_certHash); if (extension != null) { msg.append("\nCertHash is provided:\n"); ASN1Encodable extensionValue = extension.getParsedValue(); CertHash certHash = CertHash.getInstance(extensionValue); ASN1ObjectIdentifier hashAlgOid = certHash.getHashAlgorithm().getAlgorithm(); byte[] hashValue = certHash.getCertificateHash(); msg.append("\tHash algo : ").append(hashAlgOid.getId()).append("\n"); msg.append("\tHash value: ").append(Hex.toHexString(hashValue)).append("\n"); if (encodedCerts != null) { byte[] encodedCert = encodedCerts.get(serialNumber); MessageDigest md = MessageDigest.getInstance(hashAlgOid.getId()); byte[] expectedHashValue = md.digest(encodedCert); if (Arrays.equals(expectedHashValue, hashValue)) { msg.append("\tThis matches the requested certificate"); } else { msg.append("\tThis differs from the requested certificate"); } } } // end if (extension != null) extension = singleResp.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_archive_cutoff); if (extension != null) { ASN1Encodable extensionValue = extension.getParsedValue(); ASN1GeneralizedTime time = ASN1GeneralizedTime.getInstance(extensionValue); msg.append("\nArchive-CutOff: "); msg.append(time.getTimeString()); } AlgorithmIdentifier sigAlg = basicResp.getSignatureAlgorithmID(); if (sigAlg == null) { msg.append(("\nresponse is not signed")); } else { String sigAlgName = AlgorithmUtil.getSignatureAlgoName(sigAlg); if (sigAlgName == null) { sigAlgName = "unknown"; } msg.append("\nresponse is signed with ").append(sigAlgName); } // extensions msg.append("\nExtensions: "); List<?> extensionOids = basicResp.getExtensionOIDs(); if (extensionOids == null || extensionOids.size() == 0) { msg.append("-"); } else { int size = extensionOids.size(); for (int j = 0; j < size; j++) { ASN1ObjectIdentifier extensionOid = (ASN1ObjectIdentifier) extensionOids.get(j); String name = EXTENSION_OIDNAME_MAP.get(extensionOid); if (name == null) { msg.append(extensionOid.getId()); } else { msg.append(name); } if (j != size - 1) { msg.append(", "); } } } } // end if (verbose.booleanValue()) println(msg.toString()); } // end for println(""); return null; }
From source file:org.xipki.pki.ocsp.qa.OcspQa.java
License:Open Source License
public ValidationResult checkOcsp(final OCSPResp response, final IssuerHash issuerHash, final List<BigInteger> serialNumbers, final Map<BigInteger, byte[]> encodedCerts, final OcspError expectedOcspError, final Map<BigInteger, OcspCertStatus> expectedOcspStatuses, final OcspResponseOption responseOption) { ParamUtil.requireNonNull("response", response); ParamUtil.requireNonEmpty("serialNumbers", serialNumbers); ParamUtil.requireNonEmpty("expectedOcspStatuses", expectedOcspStatuses); ParamUtil.requireNonNull("responseOption", responseOption); List<ValidationIssue> resultIssues = new LinkedList<ValidationIssue>(); int status = response.getStatus(); // Response status ValidationIssue issue = new ValidationIssue("OCSP.STATUS", "response.status"); resultIssues.add(issue);/* ww w . j ava 2 s. c om*/ if (expectedOcspError != null) { if (status != expectedOcspError.getStatus()) { issue.setFailureMessage( "is '" + status + "', but expected '" + expectedOcspError.getStatus() + "'"); } } else { if (status != 0) { issue.setFailureMessage("is '" + status + "', but expected '0'"); } } if (status != 0) { return new ValidationResult(resultIssues); } ValidationIssue encodingIssue = new ValidationIssue("OCSP.ENCODING", "response encoding"); resultIssues.add(encodingIssue); BasicOCSPResp basicResp; try { basicResp = (BasicOCSPResp) response.getResponseObject(); } catch (OCSPException ex) { encodingIssue.setFailureMessage(ex.getMessage()); return new ValidationResult(resultIssues); } SingleResp[] singleResponses = basicResp.getResponses(); issue = new ValidationIssue("OCSP.RESPONSES.NUM", "number of single responses"); resultIssues.add(issue); if (singleResponses == null || singleResponses.length == 0) { issue.setFailureMessage("received no status from server"); return new ValidationResult(resultIssues); } final int n = singleResponses.length; if (n != serialNumbers.size()) { issue.setFailureMessage("is '" + n + "', but expected '" + serialNumbers.size() + "'"); return new ValidationResult(resultIssues); } boolean hasSignature = basicResp.getSignature() != null; // check the signature if available issue = new ValidationIssue("OCSP.SIG", "signature presence"); resultIssues.add(issue); if (!hasSignature) { issue.setFailureMessage("response is not signed"); } if (hasSignature) { // signature algorithm issue = new ValidationIssue("OCSP.SIG.ALG", "signature algorithm"); resultIssues.add(issue); String expectedSigalgo = responseOption.getSignatureAlgName(); if (expectedSigalgo != null) { AlgorithmIdentifier sigAlg = basicResp.getSignatureAlgorithmID(); try { String sigAlgName = AlgorithmUtil.getSignatureAlgoName(sigAlg); if (!AlgorithmUtil.equalsAlgoName(sigAlgName, expectedSigalgo)) { issue.setFailureMessage("is '" + sigAlgName + "', but expected '" + expectedSigalgo + "'"); } } catch (NoSuchAlgorithmException ex) { issue.setFailureMessage("could not extract the signature algorithm"); } } // end if (expectedSigalgo != null) // signer certificate ValidationIssue sigSignerCertIssue = new ValidationIssue("OCSP.SIGNERCERT", "signer certificate"); resultIssues.add(sigSignerCertIssue); // signature validation ValidationIssue sigValIssue = new ValidationIssue("OCSP.SIG.VALIDATION", "signature validation"); resultIssues.add(sigValIssue); X509CertificateHolder respSigner = null; X509CertificateHolder[] responderCerts = basicResp.getCerts(); if (responderCerts == null || responderCerts.length < 1) { sigSignerCertIssue.setFailureMessage("no responder certificate is contained in the response"); sigValIssue.setFailureMessage("could not find certificate to validate signature"); } else { ResponderID respId = basicResp.getResponderId().toASN1Primitive(); X500Name respIdByName = respId.getName(); byte[] respIdByKey = respId.getKeyHash(); for (X509CertificateHolder cert : responderCerts) { if (respIdByName != null) { if (cert.getSubject().equals(respIdByName)) { respSigner = cert; } } else { byte[] spkiSha1 = HashAlgoType.SHA1 .hash(cert.getSubjectPublicKeyInfo().getPublicKeyData().getBytes()); if (Arrays.equals(respIdByKey, spkiSha1)) { respSigner = cert; } } if (respSigner != null) { break; } } if (respSigner == null) { sigSignerCertIssue.setFailureMessage("no responder certificate match the ResponderId"); sigValIssue.setFailureMessage( "could not find certificate matching the" + " ResponderId to validate signature"); } } if (respSigner != null) { issue = new ValidationIssue("OCSP.SIGNERCERT.TRUST", "signer certificate validation"); resultIssues.add(issue); for (int i = 0; i < singleResponses.length; i++) { SingleResp singleResp = singleResponses[i]; if (!respSigner.isValidOn(singleResp.getThisUpdate())) { issue.setFailureMessage( String.format("responder certificate is not valid on the thisUpdate[%d]: %s", i, singleResp.getThisUpdate())); } } // end for X509Certificate respIssuer = responseOption.getRespIssuer(); if (!issue.isFailed() && respIssuer != null) { X509Certificate jceRespSigner; try { jceRespSigner = X509Util.toX509Cert(respSigner.toASN1Structure()); if (X509Util.issues(respIssuer, jceRespSigner)) { jceRespSigner.verify(respIssuer.getPublicKey()); } else { issue.setFailureMessage("responder signer is not trusted"); } } catch (Exception ex) { issue.setFailureMessage("responder signer is not trusted"); } } try { PublicKey responderPubKey = KeyUtil.generatePublicKey(respSigner.getSubjectPublicKeyInfo()); ContentVerifierProvider cvp = securityFactory.getContentVerifierProvider(responderPubKey); boolean sigValid = basicResp.isSignatureValid(cvp); if (!sigValid) { sigValIssue.setFailureMessage("signature is invalid"); } } catch (Exception ex) { sigValIssue.setFailureMessage("could not validate signature"); } } // end if } // end if (hasSignature) // nonce Extension nonceExtn = basicResp.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nonce); resultIssues.add(checkOccurrence("OCSP.NONCE", nonceExtn, responseOption.getNonceOccurrence())); boolean extendedRevoke = basicResp.getExtension(ObjectIdentifiers.id_pkix_ocsp_extendedRevoke) != null; for (int i = 0; i < singleResponses.length; i++) { SingleResp singleResp = singleResponses[i]; BigInteger serialNumber = singleResp.getCertID().getSerialNumber(); OcspCertStatus expectedStatus = expectedOcspStatuses.get(serialNumber); byte[] encodedCert = null; if (encodedCerts != null) { encodedCert = encodedCerts.get(serialNumber); } List<ValidationIssue> issues = checkSingleCert(i, singleResp, issuerHash, expectedStatus, encodedCert, extendedRevoke, responseOption.getNextUpdateOccurrence(), responseOption.getCerthashOccurrence(), responseOption.getCerthashAlgId()); resultIssues.addAll(issues); } // end for return new ValidationResult(resultIssues); }