shibsp/attribute/Attribute.cpp

   1 /*
   2  *  Copyright 2001-2009 Internet2
   3  *
   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
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 /**
  18  * shibsp/attribute/Attribute.cpp
  19  *
  20  * A resolved attribute.
  21  */
  22
  23 #include "internal.h"
  24 #include "SPConfig.h"
  25 #ifndef SHIBSP_LITE
  26 # include "attribute/AttributeDecoder.h"
  27 #endif
  28 #include "attribute/SimpleAttribute.h"
  29 #include "attribute/ScopedAttribute.h"
  30 #include "attribute/NameIDAttribute.h"
  31 #include "attribute/ExtensibleAttribute.h"
  32 #include "util/SPConstants.h"
  33
  34 #include <xercesc/util/XMLUniDefs.hpp>
  35
  36 using namespace shibsp;
  37 using namespace xmltooling;
  38 using namespace std;
  39
  40 namespace shibsp {
  41
  42     SHIBSP_DLLLOCAL Attribute* SimpleAttributeFactory(DDF& in) {
  43         return new SimpleAttribute(in);
  44     }
  45
  46     SHIBSP_DLLLOCAL Attribute* ScopedAttributeFactory(DDF& in) {
  47         return new ScopedAttribute(in);
  48     }
  49
  50     SHIBSP_DLLLOCAL Attribute* NameIDAttributeFactory(DDF& in) {
  51         return new NameIDAttribute(in);
  52     }
  53
  54     SHIBSP_DLLLOCAL Attribute* ExtensibleAttributeFactory(DDF& in) {
  55         return new ExtensibleAttribute(in);
  56     }
  57
  58 #ifndef SHIBSP_LITE
  59     SHIBSP_DLLLOCAL PluginManager<AttributeDecoder,xmltooling::QName,const DOMElement*>::Factory StringAttributeDecoderFactory;
  60     SHIBSP_DLLLOCAL PluginManager<AttributeDecoder,xmltooling::QName,const DOMElement*>::Factory ScopedAttributeDecoderFactory;
  61     SHIBSP_DLLLOCAL PluginManager<AttributeDecoder,xmltooling::QName,const DOMElement*>::Factory NameIDAttributeDecoderFactory;
  62     SHIBSP_DLLLOCAL PluginManager<AttributeDecoder,xmltooling::QName,const DOMElement*>::Factory NameIDFromScopedAttributeDecoderFactory;
  63     SHIBSP_DLLLOCAL PluginManager<AttributeDecoder,xmltooling::QName,const DOMElement*>::Factory KeyInfoAttributeDecoderFactory;
  64     SHIBSP_DLLLOCAL PluginManager<AttributeDecoder,xmltooling::QName,const DOMElement*>::Factory DOMAttributeDecoderFactory;
  65
  66     static const XMLCh _StringAttributeDecoder[] = UNICODE_LITERAL_22(S,t,r,i,n,g,A,t,t,r,i,b,u,t,e,D,e,c,o,d,e,r);
  67     static const XMLCh _ScopedAttributeDecoder[] = UNICODE_LITERAL_22(S,c,o,p,e,d,A,t,t,r,i,b,u,t,e,D,e,c,o,d,e,r);
  68     static const XMLCh _NameIDAttributeDecoder[] = UNICODE_LITERAL_22(N,a,m,e,I,D,A,t,t,r,i,b,u,t,e,D,e,c,o,d,e,r);
  69     static const XMLCh _NameIDFromScopedAttributeDecoder[] = UNICODE_LITERAL_32(N,a,m,e,I,D,F,r,o,m,S,c,o,p,e,d,A,t,t,r,i,b,u,t,e,D,e,c,o,d,e,r);
  70     static const XMLCh _KeyInfoAttributeDecoder[] =UNICODE_LITERAL_23(K,e,y,I,n,f,o,A,t,t,r,i,b,u,t,e,D,e,c,o,d,e,r);
  71     static const XMLCh _DOMAttributeDecoder[] =    UNICODE_LITERAL_19(D,O,M,A,t,t,r,i,b,u,t,e,D,e,c,o,d,e,r);
  72
  73     static const XMLCh caseSensitive[] =           UNICODE_LITERAL_13(c,a,s,e,S,e,n,s,i,t,i,v,e);
  74 #endif
  75 };
  76
  77 #ifndef SHIBSP_LITE
  78 xmltooling::QName shibsp::StringAttributeDecoderType(shibspconstants::SHIB2ATTRIBUTEMAP_NS, _StringAttributeDecoder);
  79 xmltooling::QName shibsp::ScopedAttributeDecoderType(shibspconstants::SHIB2ATTRIBUTEMAP_NS, _ScopedAttributeDecoder);
  80 xmltooling::QName shibsp::NameIDAttributeDecoderType(shibspconstants::SHIB2ATTRIBUTEMAP_NS, _NameIDAttributeDecoder);
  81 xmltooling::QName shibsp::NameIDFromScopedAttributeDecoderType(shibspconstants::SHIB2ATTRIBUTEMAP_NS, _NameIDFromScopedAttributeDecoder);
  82 xmltooling::QName shibsp::KeyInfoAttributeDecoderType(shibspconstants::SHIB2ATTRIBUTEMAP_NS, _KeyInfoAttributeDecoder);
  83 xmltooling::QName shibsp::DOMAttributeDecoderType(shibspconstants::SHIB2ATTRIBUTEMAP_NS, _DOMAttributeDecoder);
  84
  85 void shibsp::registerAttributeDecoders()
  86 {
  87     SPConfig& conf = SPConfig::getConfig();
  88     conf.AttributeDecoderManager.registerFactory(StringAttributeDecoderType, StringAttributeDecoderFactory);
  89     conf.AttributeDecoderManager.registerFactory(ScopedAttributeDecoderType, ScopedAttributeDecoderFactory);
  90     conf.AttributeDecoderManager.registerFactory(NameIDAttributeDecoderType, NameIDAttributeDecoderFactory);
  91     conf.AttributeDecoderManager.registerFactory(NameIDFromScopedAttributeDecoderType, NameIDFromScopedAttributeDecoderFactory);
  92     conf.AttributeDecoderManager.registerFactory(KeyInfoAttributeDecoderType, KeyInfoAttributeDecoderFactory);
  93     conf.AttributeDecoderManager.registerFactory(DOMAttributeDecoderType, DOMAttributeDecoderFactory);
  94 }
  95
  96 AttributeDecoder::AttributeDecoder(const DOMElement *e) : m_caseSensitive(true)
  97 {
  98     if (e) {
  99         const XMLCh* flag = e->getAttributeNS(NULL,caseSensitive);
 100         if (flag && (*flag == chLatin_f || *flag == chDigit_0))
 101             m_caseSensitive = false;
 102     }
 103 }
 104 #endif
 105
 106 void shibsp::registerAttributeFactories()
 107 {
 108     Attribute::registerFactory("", SimpleAttributeFactory);
 109     Attribute::registerFactory("Simple", SimpleAttributeFactory);
 110     Attribute::registerFactory("Scoped", ScopedAttributeFactory);
 111     Attribute::registerFactory("NameID", NameIDAttributeFactory);
 112     Attribute::registerFactory("Extensible", ExtensibleAttributeFactory);
 113 }
 114
 115 map<string,Attribute::AttributeFactory*> Attribute::m_factoryMap;
 116
 117 Attribute* Attribute::unmarshall(DDF& in)
 118 {
 119     map<string,AttributeFactory*>::const_iterator i = m_factoryMap.find(in.name() ? in.name() : "");
 120     if (i == m_factoryMap.end())
 121         throw AttributeException("No registered factory for Attribute of type ($1).", params(1,in.name()));
 122     return (i->second)(in);
 123 }