| /** |
| * 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 |
| * |
| * XENCCipherValueImpl := Implementation for CipherValue elements |
| * |
| * $Id$ |
| * |
| */ |
| |
| // XSEC Includes |
| |
| #include <xsec/framework/XSECDefs.hpp> |
| #include <xsec/framework/XSECError.hpp> |
| #include <xsec/framework/XSECEnv.hpp> |
| |
| #include "XENCCipherValueImpl.hpp" |
| #include "../../utils/XSECDOMUtils.hpp" |
| |
| #include <xercesc/util/XMLUniDefs.hpp> |
| |
| XERCES_CPP_NAMESPACE_USE |
| |
| // -------------------------------------------------------------------------------- |
| // String Constants |
| // -------------------------------------------------------------------------------- |
| |
| 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, |
| }; |
| |
| XENCCipherValue* XENCCipherValue::create( |
| const XSECEnv* env, |
| const XMLCh * value) |
| { |
| |
| XENCCipherValueImpl* ret = new XENCCipherValueImpl(env); |
| if (!ret) |
| throw XSECException(XSECException::MemoryAllocationFail); |
| ret->createBlankCipherValue(value); |
| return ret; |
| } |
| |
| // -------------------------------------------------------------------------------- |
| // Constructors/Destructors |
| // -------------------------------------------------------------------------------- |
| |
| XENCCipherValueImpl::XENCCipherValueImpl(const XSECEnv * env) : |
| mp_env(env), |
| mp_cipherValueElement(NULL), |
| mp_cipherString(NULL) { |
| |
| } |
| |
| XENCCipherValueImpl::XENCCipherValueImpl(const XSECEnv * env, DOMElement * node) : |
| mp_env(env), |
| mp_cipherValueElement(node), |
| mp_cipherString(NULL) { |
| |
| } |
| |
| |
| XENCCipherValueImpl::~XENCCipherValueImpl() { |
| |
| if (mp_cipherString != NULL) |
| XSEC_RELEASE_XMLCH(mp_cipherString); |
| |
| } |
| |
| // -------------------------------------------------------------------------------- |
| // Load |
| // -------------------------------------------------------------------------------- |
| |
| void XENCCipherValueImpl::load(void) { |
| |
| if (mp_cipherValueElement == NULL) { |
| |
| // Attempt to load an empty encryptedType element |
| throw XSECException(XSECException::CipherValueError, |
| "XENCCipherData::load - called on empty DOM"); |
| |
| } |
| |
| if (!strEquals(getXENCLocalName(mp_cipherValueElement), s_CipherValue)) { |
| |
| throw XSECException(XSECException::CipherValueError, |
| "XENCCipherData::load - called incorrect node"); |
| |
| } |
| |
| // Just gather the text children and continue |
| safeBuffer txt; |
| |
| gatherChildrenText(mp_cipherValueElement, txt); |
| |
| // Get a copy |
| mp_cipherString = XMLString::replicate(txt.rawXMLChBuffer()); |
| |
| } |
| |
| // -------------------------------------------------------------------------------- |
| // Create a blank structure |
| // -------------------------------------------------------------------------------- |
| |
| DOMElement * XENCCipherValueImpl::createBlankCipherValue( |
| const XMLCh * value) { |
| |
| // Rest |
| if (mp_cipherString != NULL) { |
| XSEC_RELEASE_XMLCH(mp_cipherString); |
| mp_cipherString = NULL; |
| } |
| |
| // Get some setup values |
| safeBuffer str; |
| DOMDocument *doc = mp_env->getParentDocument(); |
| const XMLCh * prefix = mp_env->getXENCNSPrefix(); |
| |
| makeQName(str, prefix, s_CipherValue); |
| |
| DOMElement *ret = doc->createElementNS(DSIGConstants::s_unicodeStrURIXENC, str.rawXMLChBuffer()); |
| mp_cipherValueElement = ret; |
| |
| // Append the value |
| ret->appendChild(doc->createTextNode(value)); |
| |
| mp_cipherString = XMLString::replicate(value);; |
| |
| return ret; |
| |
| } |
| |
| // -------------------------------------------------------------------------------- |
| // Interface Methods |
| // -------------------------------------------------------------------------------- |
| |
| const XMLCh * XENCCipherValueImpl::getCipherString(void) const { |
| |
| return mp_cipherString; |
| |
| } |
| |
| void XENCCipherValueImpl::setCipherString(const XMLCh * value) { |
| |
| if (mp_cipherValueElement == NULL) { |
| |
| throw XSECException(XSECException::CipherValueError, |
| "XENCCipherData::setCipherString - called on empty DOM"); |
| |
| } |
| |
| // Find first text child |
| DOMNode * txt = findFirstChildOfType(mp_cipherValueElement, DOMNode::TEXT_NODE); |
| |
| if (txt == NULL) { |
| throw XSECException(XSECException::CipherValueError, |
| "XENCCipherData::setCipherString - Error finding text node"); |
| } |
| |
| txt->setNodeValue(value); |
| |
| if (mp_cipherString != NULL) |
| XSEC_RELEASE_XMLCH(mp_cipherString); |
| |
| mp_cipherString = XMLString::replicate(value); |
| |
| } |