Package org.apache.xml.security.stax.impl

Examples of org.apache.xml.security.stax.impl.EncryptionPartDef

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                    logger.debug("Matched encryptionPart for encryption");
                    InternalEncryptionOutputProcessor internalEncryptionOutputProcessor;
                    String tokenId = outputProcessorChain.getSecurityContext().get(WSSConstants.PROP_USE_THIS_TOKEN_ID_FOR_ENCRYPTION);
                    SecurityTokenProvider<OutboundSecurityToken> securityTokenProvider = outputProcessorChain.getSecurityContext().getSecurityTokenProvider(tokenId);
                    OutboundSecurityToken securityToken = securityTokenProvider.getSecurityToken();
                    EncryptionPartDef encryptionPartDef = new EncryptionPartDef();
                    encryptionPartDef.setSecurePart(securePart);
                    encryptionPartDef.setModifier(securePart.getModifier());
                    encryptionPartDef.setEncRefId(IDGenerator.generateID(null));
                    encryptionPartDef.setKeyId(securityTokenProvider.getId());
                    encryptionPartDef.setSymmetricKey(securityToken.getSecretKey(getSecurityProperties().getEncryptionSymAlgorithm()));
                    outputProcessorChain.getSecurityContext().putAsList(EncryptionPartDef.class, encryptionPartDef);
                    internalEncryptionOutputProcessor =
                            new InternalEncryptionOutputProcessor(
                                    encryptionPartDef,
                                    xmlSecStartElement,
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                    LOG.debug("Matched encryptionPart for encryption");
                    InternalEncryptionOutputProcessor internalEncryptionOutputProcessor;
                    String tokenId = outputProcessorChain.getSecurityContext().get(WSSConstants.PROP_USE_THIS_TOKEN_ID_FOR_ENCRYPTION);
                    SecurityTokenProvider<OutboundSecurityToken> securityTokenProvider = outputProcessorChain.getSecurityContext().getSecurityTokenProvider(tokenId);
                    OutboundSecurityToken securityToken = securityTokenProvider.getSecurityToken();
                    EncryptionPartDef encryptionPartDef = new EncryptionPartDef();
                    encryptionPartDef.setSecurePart(securePart);
                    encryptionPartDef.setModifier(securePart.getModifier());
                    encryptionPartDef.setEncRefId(IDGenerator.generateID(null));
                    encryptionPartDef.setKeyId(securityTokenProvider.getId());
                    encryptionPartDef.setSymmetricKey(securityToken.getSecretKey(getSecurityProperties().getEncryptionSymAlgorithm()));
                    outputProcessorChain.getSecurityContext().putAsList(EncryptionPartDef.class, encryptionPartDef);
                    internalEncryptionOutputProcessor =
                            new InternalEncryptionOutputProcessor(
                                    encryptionPartDef,
                                    xmlSecStartElement,
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            String tokenId = outputProcessorChain.getSecurityContext().get(WSSConstants.PROP_USE_THIS_TOKEN_ID_FOR_ENCRYPTION);
            SecurityTokenProvider<OutboundSecurityToken> securityTokenProvider =
                    outputProcessorChain.getSecurityContext().getSecurityTokenProvider(tokenId);
            OutboundSecurityToken securityToken = securityTokenProvider.getSecurityToken();
            EncryptionPartDef encryptionPartDef = new EncryptionPartDef();
            encryptionPartDef.setSecurePart(attachmentSecurePart);
            encryptionPartDef.setModifier(attachmentSecurePart.getModifier());
            encryptionPartDef.setCipherReferenceId(attachment.getId());
            encryptionPartDef.setMimeType(attachment.getMimeType());
            encryptionPartDef.setEncRefId(IDGenerator.generateID(null));
            encryptionPartDef.setKeyId(securityTokenProvider.getId());
            encryptionPartDef.setSymmetricKey(securityToken.getSecretKey(getSecurityProperties().getEncryptionSymAlgorithm()));
            outputProcessorChain.getSecurityContext().putAsList(EncryptionPartDef.class, encryptionPartDef);

            final Attachment resultAttachment = new Attachment();
            resultAttachment.setId(attachmentId);
            resultAttachment.setMimeType("application/octet-stream");

            String encryptionSymAlgorithm = getSecurityProperties().getEncryptionSymAlgorithm();
            String jceAlgorithm = JCEAlgorithmMapper.translateURItoJCEID(encryptionSymAlgorithm);
            if (jceAlgorithm == null) {
                throw new XMLSecurityException("algorithms.NoSuchMap", encryptionSymAlgorithm);
            }
            //initialize the cipher
            Cipher cipher = null;
            try {
                cipher = Cipher.getInstance(jceAlgorithm);

                // The Spec mandates a 96-bit IV for GCM algorithms
                if ("AES/GCM/NoPadding".equals(cipher.getAlgorithm())) {
                    byte[] temp = XMLSecurityConstants.generateBytes(12);
                    IvParameterSpec ivParameterSpec = new IvParameterSpec(temp);
                    cipher.init(Cipher.ENCRYPT_MODE, encryptionPartDef.getSymmetricKey(), ivParameterSpec);
                } else {
                    cipher.init(Cipher.ENCRYPT_MODE, encryptionPartDef.getSymmetricKey());
                }
            } catch (Exception e) {
                throw new WSSecurityException(WSSecurityException.ErrorCode.FAILED_ENCRYPTION, e);
            }

            final Map<String, String> headers = new HashMap<String, String>();
            headers.putAll(attachment.getHeaders());
            resultAttachment.setSourceStream(
                    AttachmentUtils.setupAttachmentEncryptionStream(
                            cipher,
                            SecurePart.Modifier.Element == encryptionPartDef.getModifier(),
                            attachment, headers
                    ));
            resultAttachment.addHeaders(headers);

            final AttachmentResultCallback attachmentResultCallback = new AttachmentResultCallback();
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        abstractOutputProcessor.createStartElementAndOutputAsEvent(
                outputProcessorChain, XMLSecurityConstants.TAG_xenc_ReferenceList, true, null);
        //output the references to the encrypted data:
        Iterator<EncryptionPartDef> encryptionPartDefIterator = encryptionPartDefs.iterator();
        while (encryptionPartDefIterator.hasNext()) {
            EncryptionPartDef encryptionPartDef = encryptionPartDefIterator.next();

            attributes = new ArrayList<XMLSecAttribute>(1);
            attributes.add(abstractOutputProcessor.createAttribute(
                    XMLSecurityConstants.ATT_NULL_URI, "#" + encryptionPartDef.getEncRefId()));
            abstractOutputProcessor.createStartElementAndOutputAsEvent(
                    outputProcessorChain, XMLSecurityConstants.TAG_xenc_DataReference, false, attributes);
            final String compressionAlgorithm =
                    ((WSSSecurityProperties)abstractOutputProcessor.getSecurityProperties()).getEncryptionCompressionAlgorithm();
            if (compressionAlgorithm != null) {
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            return;
        }

        Iterator<EncryptionPartDef> encryptionPartDefIterator = encryptionPartDefs.iterator();
        while (encryptionPartDefIterator.hasNext()) {
            EncryptionPartDef encryptionPartDef = encryptionPartDefIterator.next();

            if (encryptionPartDef.getCipherReferenceId() == null) {
                continue;
            }

            List<XMLSecAttribute> attributes = new ArrayList<XMLSecAttribute>(3);
            attributes.add(abstractOutputProcessor.createAttribute(XMLSecurityConstants.ATT_NULL_Id,
                    encryptionPartDef.getEncRefId()));
            if (encryptionPartDef.getModifier() == SecurePart.Modifier.Element) {
                attributes.add(
                        abstractOutputProcessor.createAttribute(XMLSecurityConstants.ATT_NULL_Type,
                                WSSConstants.SWA_ATTACHMENT_ENCRYPTED_DATA_TYPE_COMPLETE));
            } else {
                attributes.add(
                        abstractOutputProcessor.createAttribute(XMLSecurityConstants.ATT_NULL_Type,
                                WSSConstants.SWA_ATTACHMENT_ENCRYPTED_DATA_TYPE_CONTENT_ONLY));
            }
            attributes.add(
                    abstractOutputProcessor.createAttribute(XMLSecurityConstants.ATT_NULL_MimeType,
                            encryptionPartDef.getMimeType()));
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain,
                    XMLSecurityConstants.TAG_xenc_EncryptedData, true, attributes);

            attributes = new ArrayList<XMLSecAttribute>(1);
            attributes.add(abstractOutputProcessor.createAttribute(XMLSecurityConstants.ATT_NULL_Algorithm,
                    abstractOutputProcessor.getSecurityProperties().getEncryptionSymAlgorithm()));
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain,
                    XMLSecurityConstants.TAG_xenc_EncryptionMethod, false, attributes);

            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain,
                    XMLSecurityConstants.TAG_xenc_EncryptionMethod);

            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain,
                    XMLSecurityConstants.TAG_dsig_KeyInfo, true, null);

            attributes = new ArrayList<XMLSecAttribute>(1);
            attributes.add(abstractOutputProcessor.createAttribute(WSSConstants.ATT_wsse11_TokenType,
                    WSSConstants.NS_WSS_ENC_KEY_VALUE_TYPE));
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain,
                    WSSConstants.TAG_wsse_SecurityTokenReference, true, attributes);

            attributes = new ArrayList<XMLSecAttribute>(1);
            attributes.add(abstractOutputProcessor.createAttribute(WSSConstants.ATT_NULL_URI,
                    "#" + encryptionPartDef.getKeyId()));
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain,
                    WSSConstants.TAG_wsse_Reference, false, attributes);
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain,
                    WSSConstants.TAG_wsse_Reference);
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain,
                    WSSConstants.TAG_wsse_SecurityTokenReference);
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain,
                    XMLSecurityConstants.TAG_dsig_KeyInfo);

            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain,
                    XMLSecurityConstants.TAG_xenc_CipherData, false, null);

            attributes = new ArrayList<XMLSecAttribute>(1);
            attributes.add(abstractOutputProcessor.createAttribute(WSSConstants.ATT_NULL_URI,
                    "cid:" + encryptionPartDef.getCipherReferenceId()));
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain,
                    XMLSecurityConstants.TAG_xenc_CipherReference, false, attributes);

            abstractOutputProcessor.createStartElementAndOutputAsEvent(
                    outputProcessorChain, XMLSecurityConstants.TAG_xenc_Transforms, false, null);
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            Map.Entry<Object, SecurePart> securePartEntry = securePartsMapIterator.next();
            final SecurePart securePart = securePartEntry.getValue();

            if (securePart.isRequired()) {
                for (int i = 0; encryptionPartDefs != null && i < encryptionPartDefs.size(); i++) {
                    EncryptionPartDef encryptionPartDef = encryptionPartDefs.get(i);
   
                    if (encryptionPartDef.getSecurePart() == securePart) {
                        continue loop;
                    }
                }
                throw new XMLSecurityException("stax.encryption.securePartNotFound", securePart.getName());
            }
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                            XMLSecurityConstants.PROP_USE_THIS_TOKEN_ID_FOR_ENCRYPTION);
                    SecurityTokenProvider<OutboundSecurityToken> securityTokenProvider =
                            outputProcessorChain.getSecurityContext().getSecurityTokenProvider(tokenId);
                    final OutboundSecurityToken securityToken = securityTokenProvider.getSecurityToken();

                    EncryptionPartDef encryptionPartDef = new EncryptionPartDef();
                    encryptionPartDef.setSecurePart(securePart);
                    encryptionPartDef.setModifier(securePart.getModifier());
                    encryptionPartDef.setEncRefId(IDGenerator.generateID(null));
                    encryptionPartDef.setKeyId(securityTokenProvider.getId());
                    encryptionPartDef.setSymmetricKey(securityToken.getSecretKey(getSecurityProperties().getEncryptionSymAlgorithm()));
                    outputProcessorChain.getSecurityContext().putAsList(EncryptionPartDef.class, encryptionPartDef);

                    AbstractInternalEncryptionOutputProcessor internalEncryptionOutputProcessor =
                            createInternalEncryptionOutputProcessor(
                                    encryptionPartDef, xmlSecStartElement,
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Related Classes of org.apache.xml.security.stax.impl.EncryptionPartDef

  • org.apache.wss4j.stax.ext.WSSUtils
  • org.apache.wss4j.stax.impl.processor.output.EncryptEndingOutputProcessor
  • org.apache.wss4j.stax.impl.processor.output.EncryptOutputProcessor
  • org.apache.xml.security.stax.impl.processor.output.AbstractEncryptOutputProcessor
  • org.apache.xml.security.stax.impl.processor.output.XMLEncryptOutputProcessor
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