2 * Copyright 2001-2010 Internet2
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 * AttributeRequesterStringFunctor.cpp
20 * A match function that matches the attribute requester's name against the specified value.
24 #include "exceptions.h"
25 #include "attribute/filtering/FilteringContext.h"
26 #include "attribute/filtering/FilterPolicyContext.h"
27 #include "attribute/filtering/MatchFunctor.h"
29 #include <xmltooling/util/XMLHelper.h>
30 using xmltooling::XMLHelper;
34 static const XMLCh value[] = UNICODE_LITERAL_5(v,a,l,u,e);
35 static const XMLCh ignoreCase[] = UNICODE_LITERAL_10(i,g,n,o,r,e,C,a,s,e);
38 * A match function that matches the attribute requester's name against the specified value.
40 class SHIBSP_DLLLOCAL AttributeRequesterStringFunctor : public MatchFunctor
45 AttributeRequesterStringFunctor(const DOMElement* e) : m_value(nullptr), m_ignoreCase(XMLHelper::getAttrBool(e, false, ignoreCase)) {
46 m_value = e ? e->getAttributeNS(nullptr,value) : nullptr;
47 if (!m_value || !*m_value)
48 throw ConfigurationException("AttributeRequesterString MatchFunctor requires non-empty value attribute.");
51 bool evaluatePolicyRequirement(const FilteringContext& filterContext) const {
53 return (XMLString::compareIString(m_value, filterContext.getAttributeRequester()) == 0);
55 return XMLString::equals(m_value, filterContext.getAttributeRequester());
58 bool evaluatePermitValue(const FilteringContext& filterContext, const Attribute& attribute, size_t index) const {
59 return evaluatePolicyRequirement(filterContext);
63 MatchFunctor* SHIBSP_DLLLOCAL AttributeRequesterStringFactory(const std::pair<const FilterPolicyContext*,const DOMElement*>& p)
65 return new AttributeRequesterStringFunctor(p.second);