List of usage examples for org.bouncycastle.asn1.cms ContentInfo getEncoded
public byte[] getEncoded() throws IOException
From source file:es.uji.security.crypto.pdf.PdfPKCS7TSA.java
License:Mozilla Public License
/** * Verifies a signature using the sub-filter adbe.pkcs7.detached or * adbe.pkcs7.sha1. * @param contentsKey the /Contents key * @param provider the provider or <code>null</code> for the default provider */// ww w.ja v a 2 s . com public PdfPKCS7TSA(byte[] contentsKey, Provider provider) { try { this.provider = provider; ASN1InputStream din = new ASN1InputStream(new ByteArrayInputStream(contentsKey)); // // Basic checks to make sure it's a PKCS#7 SignedData Object // DERObject pkcs; try { pkcs = din.readObject(); } catch (IOException e) { throw new IllegalArgumentException("can't decode PKCS7SignedData object"); } if (!(pkcs instanceof ASN1Sequence)) { throw new IllegalArgumentException("Not a valid PKCS#7 object - not a sequence"); } ASN1Sequence signedData = (ASN1Sequence) pkcs; DERObjectIdentifier objId = (DERObjectIdentifier) signedData.getObjectAt(0); if (!objId.getId().equals(ID_PKCS7_SIGNED_DATA)) throw new IllegalArgumentException("Not a valid PKCS#7 object - not signed data"); ASN1Sequence content = (ASN1Sequence) ((DERTaggedObject) signedData.getObjectAt(1)).getObject(); // the positions that we care are: // 0 - version // 1 - digestAlgorithms // 2 - possible ID_PKCS7_DATA // (the certificates and crls are taken out by other means) // last - signerInfos // the version version = ((DERInteger) content.getObjectAt(0)).getValue().intValue(); // the digestAlgorithms digestalgos = new HashSet(); Enumeration e = ((ASN1Set) content.getObjectAt(1)).getObjects(); while (e.hasMoreElements()) { ASN1Sequence s = (ASN1Sequence) e.nextElement(); DERObjectIdentifier o = (DERObjectIdentifier) s.getObjectAt(0); digestalgos.add(o.getId()); } // the certificates and crls X509CertParser cr = new X509CertParser(); cr.engineInit(new ByteArrayInputStream(contentsKey)); certs = cr.engineReadAll(); X509CRLParser cl = new X509CRLParser(); cl.engineInit(new ByteArrayInputStream(contentsKey)); crls = cl.engineReadAll(); // the possible ID_PKCS7_DATA ASN1Sequence rsaData = (ASN1Sequence) content.getObjectAt(2); if (rsaData.size() > 1) { DEROctetString rsaDataContent = (DEROctetString) ((DERTaggedObject) rsaData.getObjectAt(1)) .getObject(); RSAdata = rsaDataContent.getOctets(); } // the signerInfos int next = 3; while (content.getObjectAt(next) instanceof DERTaggedObject) ++next; ASN1Set signerInfos = (ASN1Set) content.getObjectAt(next); if (signerInfos.size() != 1) throw new IllegalArgumentException( "This PKCS#7 object has multiple SignerInfos - only one is supported at this time"); ASN1Sequence signerInfo = (ASN1Sequence) signerInfos.getObjectAt(0); // the positions that we care are // 0 - version // 1 - the signing certificate serial number // 2 - the digest algorithm // 3 or 4 - digestEncryptionAlgorithm // 4 or 5 - encryptedDigest signerversion = ((DERInteger) signerInfo.getObjectAt(0)).getValue().intValue(); // Get the signing certificate ASN1Sequence issuerAndSerialNumber = (ASN1Sequence) signerInfo.getObjectAt(1); BigInteger serialNumber = ((DERInteger) issuerAndSerialNumber.getObjectAt(1)).getValue(); for (Iterator i = certs.iterator(); i.hasNext();) { X509Certificate cert = (X509Certificate) i.next(); if (serialNumber.equals(cert.getSerialNumber())) { signCert = cert; break; } } if (signCert == null) { throw new IllegalArgumentException( "Can't find signing certificate with serial " + serialNumber.toString(16)); } signCertificateChain(); digestAlgorithm = ((DERObjectIdentifier) ((ASN1Sequence) signerInfo.getObjectAt(2)).getObjectAt(0)) .getId(); next = 3; if (signerInfo.getObjectAt(next) instanceof ASN1TaggedObject) { ASN1TaggedObject tagsig = (ASN1TaggedObject) signerInfo.getObjectAt(next); ASN1Set sseq = ASN1Set.getInstance(tagsig, false); sigAttr = sseq.getEncoded(ASN1Encodable.DER); for (int k = 0; k < sseq.size(); ++k) { ASN1Sequence seq2 = (ASN1Sequence) sseq.getObjectAt(k); if (((DERObjectIdentifier) seq2.getObjectAt(0)).getId().equals(ID_MESSAGE_DIGEST)) { ASN1Set set = (ASN1Set) seq2.getObjectAt(1); digestAttr = ((DEROctetString) set.getObjectAt(0)).getOctets(); } else if (((DERObjectIdentifier) seq2.getObjectAt(0)).getId().equals(ID_ADBE_REVOCATION)) { ASN1Set setout = (ASN1Set) seq2.getObjectAt(1); ASN1Sequence seqout = (ASN1Sequence) setout.getObjectAt(0); for (int j = 0; j < seqout.size(); ++j) { ASN1TaggedObject tg = (ASN1TaggedObject) seqout.getObjectAt(j); if (tg.getTagNo() != 1) continue; ASN1Sequence seqin = (ASN1Sequence) tg.getObject(); findOcsp(seqin); } } } if (digestAttr == null) throw new IllegalArgumentException("Authenticated attribute is missing the digest."); ++next; } digestEncryptionAlgorithm = ((DERObjectIdentifier) ((ASN1Sequence) signerInfo.getObjectAt(next++)) .getObjectAt(0)).getId(); digest = ((DEROctetString) signerInfo.getObjectAt(next++)).getOctets(); if (next < signerInfo.size() && (signerInfo.getObjectAt(next) instanceof DERTaggedObject)) { DERTaggedObject taggedObject = (DERTaggedObject) signerInfo.getObjectAt(next); ASN1Set unat = ASN1Set.getInstance(taggedObject, false); AttributeTable attble = new AttributeTable(unat); Attribute ts = attble.get(PKCSObjectIdentifiers.id_aa_signatureTimeStampToken); if (ts != null) { ASN1Set attributeValues = ts.getAttrValues(); ASN1Sequence tokenSequence = ASN1Sequence.getInstance(attributeValues.getObjectAt(0)); ContentInfo contentInfo = new ContentInfo(tokenSequence); this.timeStampToken = new TimestampToken(contentInfo.getEncoded()); } } if (RSAdata != null || digestAttr != null) { if (provider == null || provider.getName().startsWith("SunPKCS11")) messageDigest = MessageDigest.getInstance(getHashAlgorithm()); else messageDigest = MessageDigest.getInstance(getHashAlgorithm(), provider); } if (provider == null) sig = Signature.getInstance(getDigestAlgorithm()); else sig = Signature.getInstance(getDigestAlgorithm(), provider); sig.initVerify(signCert.getPublicKey()); } catch (Exception e) { throw new ExceptionConverter(e); } }
From source file:eu.europa.ec.markt.dss.validation.cades.CAdESSignature.java
License:Open Source License
@Override public byte[] getArchiveTimestampData(int index, Document originalDocument) throws IOException { ByteArrayOutputStream toTimestamp = new ByteArrayOutputStream(); ContentInfo contentInfo = cmsSignedData.getContentInfo(); SignedData signedData = SignedData.getInstance(contentInfo.getContent()); /* The encapContentInfo should always be present according to the standard, but sometimes it's omitted */ // 5.4.1/*from w w w . j a va 2 s . co m*/ if (signedData.getEncapContentInfo() == null || signedData.getEncapContentInfo().getContent() == null) { /* Detached signatures have either no encapContentInfo in signedData, or it exists but has no eContent */ if (originalDocument != null) { toTimestamp.write(originalDocument.openStream()); } else { throw new RuntimeException("Signature is detached and no original data provided."); } } else { ContentInfo content = signedData.getEncapContentInfo(); DEROctetString octet = (DEROctetString) content.getContent(); ContentInfo info2 = new ContentInfo(new ASN1ObjectIdentifier("1.2.840.113549.1.7.1"), new BERConstructedOctetString(octet.getOctets())); toTimestamp.write(info2.getEncoded()); } if (signedData.getCertificates() != null) { DEROutputStream output = new DEROutputStream(toTimestamp); output.writeObject(signedData.getCertificates()); output.close(); } if (signedData.getCRLs() != null) { toTimestamp.write(signedData.getCRLs().getEncoded()); } if (signerInformation.getUnsignedAttributes() != null) { ASN1EncodableVector original = signerInformation.getUnsignedAttributes().toASN1EncodableVector(); List<Attribute> timeStampToRemove = getTimeStampToRemove(index); ASN1EncodableVector filtered = new ASN1EncodableVector(); for (int i = 0; i < original.size(); i++) { DEREncodable enc = original.get(i); if (!timeStampToRemove.contains(enc)) { filtered.add(original.get(i)); } } SignerInformation filteredInfo = SignerInformation.replaceUnsignedAttributes(signerInformation, new AttributeTable(filtered)); toTimestamp.write(filteredInfo.toASN1Structure().getEncoded()); } return toTimestamp.toByteArray(); }
From source file:eu.europa.ec.markt.dss.validation102853.cades.CAdESSignature.java
License:Open Source License
/** * This method handles the archive-timestamp-v2 * <p/>//from w ww . j ava 2s . co m * The value of the messageImprint field within TimeStampToken shall be a hash of the concatenation of: * the encapContentInfo element of the SignedData sequence; * any external content being protected by the signature, if the eContent element of the encapContentInfo is omitted; * the Certificates and crls elements of the SignedData sequence, when present; and * all data elements in the SignerInfo sequence including all signed and unsigned attributes. * <p/> * NOTE 1: An alternative archiveTimestamp attribute, identified by an object identifier { iso(1) member-body(2) * us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) id-aa(2) 27, is defined in prior versions of * TS 101 733. The archiveTimestamp attribute, defined in versions of TS 101 733 prior to 1.5.1, is not * compatible with the attribute defined in the present document. The archiveTimestamp attribute, defined in * versions 1.5.1 to 1.6.3 of TS 101 733, is compatible with the present document if the content is internal to * encapContentInfo. Unless the version of TS 101 733 employed by the signing party is known by all * recipients, use of the archiveTimestamp attribute defined in prior versions of TS 101 733 is deprecated. * NOTE 2: Counter signatures held as countersignature attributes do not require independent archive time-stamps as * they are protected by the archive time-stamp against the containing SignedData structure. * NOTE 3: Unless DER is used throughout, it is recommended that the binary encoding of the ASN.1 structures * being time-stamped be preserved when being archived to ensure that the recalculation of the data hash is * consistent. * NOTE 4: The hash is calculated over the concatenated data elements as received /stored including the Type and * Length encoding. * NOTE 5: Whilst it is recommended that unsigned attributes be DER encoded, it cannot generally be so guaranteed * except by prior arrangement. * * @param timestampToken * @return * @throws DSSException */ private byte[] getArchiveTimestampDataV2(TimestampToken timestampToken) throws DSSException { try { final ByteArrayOutputStream data = new ByteArrayOutputStream(); final ContentInfo contentInfo = cmsSignedData.toASN1Structure(); final SignedData signedData = SignedData.getInstance(contentInfo.getContent()); ContentInfo content = signedData.getEncapContentInfo(); if (content == null || content.getContent() == null) { /* Detached signatures have either no encapContentInfo in signedData, or it exists but has no eContent */ if (getOriginalDocumentBytes() != null) { data.write(content.toASN1Primitive().getEncoded()); data.write(getOriginalDocumentBytes()); } else { throw new DSSException("Signature is detached and no original data provided."); } } else { ASN1OctetString octet = (ASN1OctetString) content.getContent(); ContentInfo info2 = new ContentInfo(PKCSObjectIdentifiers.data, octet); final byte[] contentInfoBytes = info2.getEncoded(); if (LOG.isTraceEnabled()) { LOG.trace("Content Info: {}", DSSUtils.toHex(contentInfoBytes)); } data.write(contentInfoBytes); } final ASN1Set certificates = signedData.getCertificates(); if (certificates != null) { final byte[] certificatesBytes = new DERTaggedObject(false, 0, new DERSequence(certificates.toArray())).getEncoded(); if (LOG.isTraceEnabled()) { LOG.trace("Certificates: {}", DSSUtils.toHex(certificatesBytes)); } data.write(certificatesBytes); } if (signedData.getCRLs() != null) { final byte[] crlBytes = signedData.getCRLs().getEncoded(); if (LOG.isTraceEnabled()) { LOG.trace("CRLs: {}", DSSUtils.toHex(crlBytes)); } data.write(crlBytes); } final SignerInfo signerInfo = signerInformation.toASN1Structure(); final ByteArrayOutputStream signerByteArrayOutputStream = new ByteArrayOutputStream(); final ASN1Set unauthenticatedAttributes = signerInfo.getUnauthenticatedAttributes(); final ASN1Sequence filteredUnauthenticatedAttributes = filterUnauthenticatedAttributes( unauthenticatedAttributes, timestampToken); final ASN1Sequence asn1Object = getSignerInfoEncoded(signerInfo, filteredUnauthenticatedAttributes); for (int ii = 0; ii < asn1Object.size(); ii++) { final byte[] signerInfoBytes = DSSASN1Utils .getDEREncoded(asn1Object.getObjectAt(ii).toASN1Primitive()); signerByteArrayOutputStream.write(signerInfoBytes); } final byte[] signerInfoBytes = signerByteArrayOutputStream.toByteArray(); if (LOG.isTraceEnabled()) { LOG.trace("SignerInfoBytes: {}", DSSUtils.toHex(signerInfoBytes)); } data.write(signerInfoBytes); final byte[] result = data.toByteArray(); return result; } catch (IOException e) { throw new DSSException(e); } catch (Exception e) { // When error in computing or in format the algorithm just continues. LOG.warn("When error in computing or in format the algorithm just continue...", e); return DSSUtils.EMPTY_BYTE_ARRAY; } }
From source file:eu.europa.esig.dss.cades.validation.CAdESSignature.java
License:Open Source License
/** * This method handles the archive-timestamp-v2 * The value of the messageImprint field within TimeStampToken shall be a * hash of the concatenation of: the encapContentInfo element of the * SignedData sequence; any external content being protected by the * signature, if the eContent element of the encapContentInfo is omitted; * the Certificates and crls elements of the SignedData sequence, when * present; and all data elements in the SignerInfo sequence including all * signed and unsigned attributes./* w w w . jav a 2 s. c om*/ * NOTE 1: An alternative archiveTimestamp attribute, identified by an * object identifier { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) * pkcs-9(9) smime(16) id-aa(2) 27, is defined in prior versions of TS 101 * 733. The archiveTimestamp attribute, defined in versions of TS 101 733 * prior to 1.5.1, is not compatible with the attribute defined in the * present document. The archiveTimestamp attribute, defined in versions * 1.5.1 to 1.6.3 of TS 101 733, is compatible with the present document if * the content is internal to encapContentInfo. Unless the version of TS 101 * 733 employed by the signing party is known by all recipients, use of the * archiveTimestamp attribute defined in prior versions of TS 101 733 is * deprecated. NOTE 2: Counter signatures held as countersignature * attributes do not require independent archive time-stamps as they are * protected by the archive time-stamp against the containing SignedData * structure. NOTE 3: Unless DER is used throughout, it is recommended that * the binary encoding of the ASN.1 structures being time-stamped be * preserved when being archived to ensure that the recalculation of the * data hash is consistent. NOTE 4: The hash is calculated over the * concatenated data elements as received /stored including the Type and * Length encoding. NOTE 5: Whilst it is recommended that unsigned * attributes be DER encoded, it cannot generally be so guaranteed except by * prior arrangement. * * @param timestampToken * @return * @throws DSSException */ private byte[] getArchiveTimestampDataV2(TimestampToken timestampToken) throws DSSException { try { final ByteArrayOutputStream data = new ByteArrayOutputStream(); final ContentInfo contentInfo = cmsSignedData.toASN1Structure(); final SignedData signedData = SignedData.getInstance(contentInfo.getContent()); ContentInfo content = signedData.getEncapContentInfo(); if ((content == null) || (content.getContent() == null)) { /* * Detached signatures have either no encapContentInfo in * signedData, or it exists but has no eContent */ if (getOriginalDocumentStream() != null) { data.write(content.toASN1Primitive().getEncoded()); IOUtils.copy(getOriginalDocumentStream(), data); } else { throw new DSSException("Signature is detached and no original data provided."); } } else { ASN1OctetString octet = (ASN1OctetString) content.getContent(); ContentInfo info2 = new ContentInfo(PKCSObjectIdentifiers.data, octet); final byte[] contentInfoBytes = info2.getEncoded(); if (LOG.isTraceEnabled()) { LOG.trace("Content Info: {}", DSSUtils.toHex(contentInfoBytes)); } data.write(contentInfoBytes); } final ASN1Set certificates = signedData.getCertificates(); if (certificates != null) { final byte[] certificatesBytes = new DERTaggedObject(false, 0, new DERSequence(certificates.toArray())).getEncoded(); if (LOG.isTraceEnabled()) { LOG.trace("Certificates: {}", DSSUtils.toHex(certificatesBytes)); } data.write(certificatesBytes); } if (signedData.getCRLs() != null) { final byte[] crlBytes = signedData.getCRLs().getEncoded(); if (LOG.isTraceEnabled()) { LOG.trace("CRLs: {}", DSSUtils.toHex(crlBytes)); } data.write(crlBytes); } final SignerInfo signerInfo = signerInformation.toASN1Structure(); final ByteArrayOutputStream signerByteArrayOutputStream = new ByteArrayOutputStream(); final ASN1Set unauthenticatedAttributes = signerInfo.getUnauthenticatedAttributes(); final ASN1Sequence filteredUnauthenticatedAttributes = filterUnauthenticatedAttributes( unauthenticatedAttributes, timestampToken); final ASN1Sequence asn1Object = getSignerInfoEncoded(signerInfo, filteredUnauthenticatedAttributes); for (int ii = 0; ii < asn1Object.size(); ii++) { final byte[] signerInfoBytes = DSSASN1Utils .getDEREncoded(asn1Object.getObjectAt(ii).toASN1Primitive()); signerByteArrayOutputStream.write(signerInfoBytes); } final byte[] signerInfoBytes = signerByteArrayOutputStream.toByteArray(); if (LOG.isTraceEnabled()) { LOG.trace("SignerInfoBytes: {}", DSSUtils.toHex(signerInfoBytes)); } data.write(signerInfoBytes); final byte[] result = data.toByteArray(); return result; } catch (IOException e) { throw new DSSException(e); } catch (Exception e) { // When error in computing or in format the algorithm just // continues. LOG.warn("When error in computing or in format the algorithm just continue...", e); return DSSUtils.EMPTY_BYTE_ARRAY; } }
From source file:org.xipki.pki.scep.client.Client.java
License:Open Source License
private ScepHttpResponse httpSend(final Operation operation, final ContentInfo pkiMessage) throws ScepClientException { byte[] request = null; if (pkiMessage != null) { try {/*w w w.j a v a 2 s. c om*/ request = pkiMessage.getEncoded(); } catch (IOException ex) { throw new ScepClientException(ex); } } if (Operation.GetCACaps == operation || Operation.GetCACert == operation || Operation.GetNextCACert == operation) { String url = caId.buildGetUrl(operation, caId.getProfile()); return httpGet(url); } else { if (!httpGetOnly && caCaps.containsCapability(CaCapability.POSTPKIOperation)) { String url = caId.buildPostUrl(operation); return httpPost(url, REQ_CONTENT_TYPE, request); } else { String url = caId.buildGetUrl(operation, (request == null) ? null : Base64.toBase64String(request)); return httpGet(url); } } // end if }
From source file:org.xipki.pki.scep.serveremulator.ScepServlet.java
License:Open Source License
private void service(final HttpServletRequest request, final HttpServletResponse response, final boolean post) throws ServletException, IOException { String servletPath = request.getServletPath(); AuditEvent event = new AuditEvent(new Date()); event.setApplicationName(ScepAuditConstants.APPNAME); event.setName(ScepAuditConstants.NAME_PERF); event.addEventData(ScepAuditConstants.NAME_servletPath, servletPath); AuditLevel auditLevel = AuditLevel.INFO; AuditStatus auditStatus = AuditStatus.SUCCESSFUL; String auditMessage = null;// w ww. j a v a 2s .co m OutputStream respStream = response.getOutputStream(); try { CaCaps caCaps = responder.getCaCaps(); if (post && !caCaps.containsCapability(CaCapability.POSTPKIOperation)) { final String message = "HTTP POST is not supported"; LOG.error(message); response.setStatus(HttpServletResponse.SC_BAD_REQUEST); response.setContentLength(0); auditMessage = message; auditStatus = AuditStatus.FAILED; return; } String operation = request.getParameter("operation"); event.addEventData(ScepAuditConstants.NAME_operation, operation); if ("PKIOperation".equalsIgnoreCase(operation)) { CMSSignedData reqMessage; // parse the request try { byte[] content; if (post) { content = ScepUtil.read(request.getInputStream()); } else { String b64 = request.getParameter("message"); content = Base64.decode(b64); } reqMessage = new CMSSignedData(content); } catch (Exception ex) { final String message = "invalid request"; LogUtil.error(LOG, ex, message); response.setStatus(HttpServletResponse.SC_BAD_REQUEST); response.setContentLength(0); auditMessage = message; auditStatus = AuditStatus.FAILED; return; } ContentInfo ci; try { ci = responder.servicePkiOperation(reqMessage, event); } catch (MessageDecodingException ex) { final String message = "could not decrypt and/or verify the request"; LogUtil.error(LOG, ex, message); response.setStatus(HttpServletResponse.SC_BAD_REQUEST); response.setContentLength(0); auditMessage = message; auditStatus = AuditStatus.FAILED; return; } catch (CaException ex) { final String message = "system internal error"; LogUtil.error(LOG, ex, message); response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); response.setContentLength(0); auditMessage = message; auditStatus = AuditStatus.FAILED; return; } byte[] respBytes = ci.getEncoded(); response.setContentType(CT_RESPONSE); response.setContentLength(respBytes.length); respStream.write(respBytes); } else if (Operation.GetCACaps.getCode().equalsIgnoreCase(operation)) { // CA-Ident is ignored response.setContentType(ScepConstants.CT_TEXT_PLAIN); byte[] caCapsBytes = responder.getCaCaps().getBytes(); respStream.write(caCapsBytes); response.setContentLength(caCapsBytes.length); } else if (Operation.GetCACert.getCode().equalsIgnoreCase(operation)) { // CA-Ident is ignored byte[] respBytes; String ct; if (responder.getRaEmulator() == null) { ct = ScepConstants.CT_X509_CA_CERT; respBytes = responder.getCaEmulator().getCaCertBytes(); } else { ct = ScepConstants.CT_X509_CA_RA_CERT; CMSSignedDataGenerator cmsSignedDataGen = new CMSSignedDataGenerator(); try { cmsSignedDataGen .addCertificate(new X509CertificateHolder(responder.getCaEmulator().getCaCert())); ct = ScepConstants.CT_X509_CA_RA_CERT; cmsSignedDataGen .addCertificate(new X509CertificateHolder(responder.getRaEmulator().getRaCert())); CMSSignedData degenerateSignedData = cmsSignedDataGen.generate(new CMSAbsentContent()); respBytes = degenerateSignedData.getEncoded(); } catch (CMSException ex) { final String message = "system internal error"; LogUtil.error(LOG, ex, message); response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); response.setContentLength(0); auditMessage = message; auditStatus = AuditStatus.FAILED; return; } } // end if (responder.getRAEmulator() == null) { response.setContentType(ct); response.setContentLength(respBytes.length); respStream.write(respBytes); } else if (Operation.GetNextCACert.getCode().equalsIgnoreCase(operation)) { if (responder.getNextCaAndRa() == null) { response.setStatus(HttpServletResponse.SC_FORBIDDEN); response.setContentLength(0); auditMessage = "SCEP operation '" + operation + "' is not permitted"; auditStatus = AuditStatus.FAILED; return; } try { NextCaMessage nextCaMsg = new NextCaMessage(); nextCaMsg.setCaCert(X509Util.toX509Cert(responder.getNextCaAndRa().getCaCert())); if (responder.getNextCaAndRa().getRaCert() != null) { X509Certificate raCert = X509Util.toX509Cert(responder.getNextCaAndRa().getRaCert()); nextCaMsg.setRaCerts(Arrays.asList(raCert)); } ContentInfo signedData = responder.encode(nextCaMsg); byte[] respBytes = signedData.getEncoded(); response.setContentType(ScepConstants.CT_X509_NEXT_CA_CERT); response.setContentLength(respBytes.length); response.getOutputStream().write(respBytes); } catch (Exception ex) { final String message = "system internal error"; LogUtil.error(LOG, ex, message); response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); response.setContentLength(0); auditMessage = message; auditStatus = AuditStatus.FAILED; } } else { response.setStatus(HttpServletResponse.SC_BAD_REQUEST); response.setContentLength(0); auditMessage = "unknown SCEP operation '" + operation + "'"; auditStatus = AuditStatus.FAILED; } // end if ("PKIOperation".equalsIgnoreCase(operation)) } catch (EOFException ex) { final String message = "connection reset by peer"; LogUtil.warn(LOG, ex, message); response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); response.setContentLength(0); } catch (Throwable th) { final String message = "Throwable thrown, this should not happen!"; LogUtil.error(LOG, th, message); response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); response.setContentLength(0); auditLevel = AuditLevel.ERROR; auditStatus = AuditStatus.FAILED; auditMessage = "internal error"; } finally { try { response.flushBuffer(); } finally { audit(auditService, event, auditLevel, auditStatus, auditMessage); } } // end try }