| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /* |
| * XSEC |
| * |
| * XENCCipherDataImpl := Implementation of CipherData elements |
| * |
| * $Id$ |
| * |
| */ |
| |
| #include <xsec/framework/XSECDefs.hpp> |
| #include <xsec/framework/XSECError.hpp> |
| #include <xsec/framework/XSECEnv.hpp> |
| |
| #include "XENCCipherDataImpl.hpp" |
| #include "XENCCipherValueImpl.hpp" |
| #include "XENCCipherReferenceImpl.hpp" |
| |
| #include "../../utils/XSECDOMUtils.hpp" |
| |
| #include <xercesc/util/XMLUniDefs.hpp> |
| |
| XERCES_CPP_NAMESPACE_USE |
| |
| // -------------------------------------------------------------------------------- |
| // String Constants |
| // -------------------------------------------------------------------------------- |
| |
| static XMLCh s_CipherData[] = { |
| |
| chLatin_C, |
| chLatin_i, |
| chLatin_p, |
| chLatin_h, |
| chLatin_e, |
| chLatin_r, |
| chLatin_D, |
| chLatin_a, |
| chLatin_t, |
| chLatin_a, |
| chNull, |
| }; |
| |
| static XMLCh s_CipherValue[] = { |
| |
| chLatin_C, |
| chLatin_i, |
| chLatin_p, |
| chLatin_h, |
| chLatin_e, |
| chLatin_r, |
| chLatin_V, |
| chLatin_a, |
| chLatin_l, |
| chLatin_u, |
| chLatin_e, |
| chNull, |
| }; |
| |
| static XMLCh s_CipherReference[] = { |
| |
| chLatin_C, |
| chLatin_i, |
| chLatin_p, |
| chLatin_h, |
| chLatin_e, |
| chLatin_r, |
| chLatin_R, |
| chLatin_e, |
| chLatin_f, |
| chLatin_e, |
| chLatin_r, |
| chLatin_e, |
| chLatin_n, |
| chLatin_c, |
| chLatin_e, |
| chNull, |
| }; |
| |
| XENCCipherData* XENCCipherData::create( |
| const XSECEnv* env, |
| XENCCipherData::XENCCipherDataType type, |
| const XMLCh * value) |
| { |
| |
| XENCCipherDataImpl* ret = new XENCCipherDataImpl(env); |
| if (!ret) |
| throw XSECException(XSECException::MemoryAllocationFail); |
| ret->createBlankCipherData(type, value); |
| return ret; |
| } |
| |
| // -------------------------------------------------------------------------------- |
| // Constructors and Destructors |
| // -------------------------------------------------------------------------------- |
| |
| XENCCipherDataImpl::XENCCipherDataImpl(const XSECEnv * env) : |
| mp_env(env), |
| mp_cipherDataElement(NULL), |
| mp_cipherValue(NULL), |
| mp_cipherReference(NULL) { |
| |
| } |
| |
| |
| XENCCipherDataImpl::XENCCipherDataImpl(const XSECEnv * env, DOMElement * node) : |
| mp_env(env), |
| mp_cipherDataElement(node), |
| mp_cipherValue(NULL), |
| mp_cipherReference(NULL) { |
| |
| } |
| |
| XENCCipherDataImpl::~XENCCipherDataImpl() { |
| |
| if (mp_cipherValue != NULL) |
| delete mp_cipherValue; |
| if (mp_cipherReference != NULL) |
| delete mp_cipherReference; |
| |
| } |
| |
| // -------------------------------------------------------------------------------- |
| // Load DOM |
| // -------------------------------------------------------------------------------- |
| |
| void XENCCipherDataImpl::load() { |
| |
| if (mp_cipherDataElement == NULL) { |
| |
| // Attempt to load an empty encryptedType element |
| throw XSECException(XSECException::CipherDataError, |
| "XENCCipherData::load - called on empty DOM"); |
| |
| } |
| |
| if (!strEquals(getXENCLocalName(mp_cipherDataElement), s_CipherData)) { |
| |
| throw XSECException(XSECException::CipherDataError, |
| "XENCCipherData::load - called incorrect node"); |
| |
| } |
| |
| // Find out whether this is a CipherValue or CipherReference and load |
| // appropriately |
| |
| DOMElement *tmpElt = findFirstElementChild(mp_cipherDataElement); |
| |
| if (tmpElt != NULL && strEquals(getXENCLocalName(tmpElt), s_CipherValue)) { |
| |
| m_cipherDataType = VALUE_TYPE; |
| XSECnew(mp_cipherValue, XENCCipherValueImpl(mp_env, tmpElt)); |
| mp_cipherValue->load(); |
| |
| } |
| |
| else if (tmpElt != NULL && strEquals(getXENCLocalName(tmpElt), s_CipherReference)) { |
| |
| m_cipherDataType = REFERENCE_TYPE; |
| XSECnew(mp_cipherReference, XENCCipherReferenceImpl(mp_env, tmpElt)); |
| mp_cipherReference->load(); |
| |
| } |
| |
| else { |
| |
| throw XSECException(XSECException::ExpectedXENCChildNotFound, |
| "XENCCipherData::load - expected <CipherValue> or <CipherReference>"); |
| |
| } |
| |
| } |
| |
| // -------------------------------------------------------------------------------- |
| // Create a blank structure |
| // -------------------------------------------------------------------------------- |
| |
| DOMElement * XENCCipherDataImpl::createBlankCipherData( |
| XENCCipherData::XENCCipherDataType type, |
| const XMLCh * value) { |
| |
| // Reset |
| if (mp_cipherValue != NULL) { |
| delete mp_cipherValue; |
| mp_cipherValue = NULL; |
| } |
| |
| m_cipherDataType = NO_TYPE; |
| |
| // Get some setup values |
| safeBuffer str; |
| DOMDocument *doc = mp_env->getParentDocument(); |
| const XMLCh * prefix = mp_env->getXENCNSPrefix(); |
| |
| makeQName(str, prefix, s_CipherData); |
| |
| DOMElement *ret = doc->createElementNS(DSIGConstants::s_unicodeStrURIXENC, str.rawXMLChBuffer()); |
| mp_cipherDataElement = ret; |
| |
| mp_env->doPrettyPrint(ret); |
| |
| // Set the type |
| if (type == VALUE_TYPE) { |
| |
| // Should also set in the DOM |
| m_cipherDataType = VALUE_TYPE; |
| |
| // Create the Cipher Value |
| XSECnew(mp_cipherValue, XENCCipherValueImpl(mp_env)); |
| DOMNode * cipherValueNode = mp_cipherValue->createBlankCipherValue(value); |
| |
| ret->appendChild(cipherValueNode); |
| |
| mp_env->doPrettyPrint(ret); |
| |
| } |
| |
| else if (type == REFERENCE_TYPE) { |
| |
| m_cipherDataType = REFERENCE_TYPE; |
| |
| // Create the Cipher Reference |
| XSECnew(mp_cipherReference, XENCCipherReferenceImpl(mp_env)); |
| DOMNode * cipherReferenceNode = mp_cipherReference->createBlankCipherReference(value); |
| |
| ret->appendChild(cipherReferenceNode); |
| mp_env->doPrettyPrint(ret); |
| |
| } |
| |
| return ret; |
| |
| } |
| |
| // -------------------------------------------------------------------------------- |
| // Constructors and Destructors |
| // -------------------------------------------------------------------------------- |
| |
| // Interface methods |
| XENCCipherDataImpl::XENCCipherDataType XENCCipherDataImpl::getCipherDataType(void) const { |
| |
| return m_cipherDataType; |
| |
| } |
| |
| XENCCipherValue * XENCCipherDataImpl::getCipherValue(void) const { |
| |
| return mp_cipherValue; |
| |
| } |
| |
| XENCCipherReference * XENCCipherDataImpl::getCipherReference(void) const { |
| |
| return mp_cipherReference; |
| |
| } |
| |