saml/binding/impl/MessageDecoder.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  * MessageDecoder.cpp
  19  *
  20  * Interface to SAML protocol binding message decoders.
  21  */
  22
  23 #include "internal.h"
  24 #include "binding/MessageDecoder.h"
  25 #include "saml2/metadata/EndpointManager.h"
  26 #include "saml2/metadata/Metadata.h"
  27 #include "util/SAMLConstants.h"
  28
  29 using namespace opensaml::saml2md;
  30 using namespace opensaml;
  31 using namespace xmltooling;
  32 using namespace std;
  33
  34 namespace opensaml {
  35     namespace saml1p {
  36         SAML_DLLLOCAL PluginManager< MessageDecoder,string,pair<const DOMElement*,const XMLCh*> >::Factory SAML1ArtifactDecoderFactory;
  37         SAML_DLLLOCAL PluginManager< MessageDecoder,string,pair<const DOMElement*,const XMLCh*> >::Factory SAML1POSTDecoderFactory;
  38         SAML_DLLLOCAL PluginManager< MessageDecoder,string,pair<const DOMElement*,const XMLCh*> >::Factory SAML1SOAPDecoderFactory;
  39     };
  40
  41     namespace saml2p {
  42         SAML_DLLLOCAL PluginManager< MessageDecoder,string,pair<const DOMElement*,const XMLCh*> >::Factory SAML2ArtifactDecoderFactory;
  43         SAML_DLLLOCAL PluginManager< MessageDecoder,string,pair<const DOMElement*,const XMLCh*> >::Factory SAML2POSTDecoderFactory;
  44         SAML_DLLLOCAL PluginManager< MessageDecoder,string,pair<const DOMElement*,const XMLCh*> >::Factory SAML2RedirectDecoderFactory;
  45         SAML_DLLLOCAL PluginManager< MessageDecoder,string,pair<const DOMElement*,const XMLCh*> >::Factory SAML2SOAPDecoderFactory;
  46         SAML_DLLLOCAL PluginManager< MessageDecoder,string,pair<const DOMElement*,const XMLCh*> >::Factory SAML2ECPDecoderFactory;
  47     };
  48 };
  49
  50 void SAML_API opensaml::registerMessageDecoders()
  51 {
  52     SAMLConfig& conf=SAMLConfig::getConfig();
  53     conf.MessageDecoderManager.registerFactory(samlconstants::SAML1_PROFILE_BROWSER_ARTIFACT, saml1p::SAML1ArtifactDecoderFactory);
  54     conf.MessageDecoderManager.registerFactory(samlconstants::SAML1_PROFILE_BROWSER_POST, saml1p::SAML1POSTDecoderFactory);
  55     conf.MessageDecoderManager.registerFactory(samlconstants::SAML1_BINDING_SOAP, saml1p::SAML1SOAPDecoderFactory);
  56     conf.MessageDecoderManager.registerFactory(samlconstants::SAML20_BINDING_HTTP_ARTIFACT, saml2p::SAML2ArtifactDecoderFactory);
  57     conf.MessageDecoderManager.registerFactory(samlconstants::SAML20_BINDING_HTTP_POST, saml2p::SAML2POSTDecoderFactory);
  58     conf.MessageDecoderManager.registerFactory(samlconstants::SAML20_BINDING_HTTP_POST_SIMPLESIGN, saml2p::SAML2POSTDecoderFactory);
  59     conf.MessageDecoderManager.registerFactory(samlconstants::SAML20_BINDING_HTTP_REDIRECT, saml2p::SAML2RedirectDecoderFactory);
  60     conf.MessageDecoderManager.registerFactory(samlconstants::SAML20_BINDING_SOAP, saml2p::SAML2SOAPDecoderFactory);
  61     conf.MessageDecoderManager.registerFactory(samlconstants::SAML20_BINDING_PAOS, saml2p::SAML2ECPDecoderFactory);
  62 }
  63
  64 bool MessageDecoder::ArtifactResolver::isSupported(const SSODescriptorType& ssoDescriptor) const
  65 {
  66     EndpointManager<ArtifactResolutionService> mgr(ssoDescriptor.getArtifactResolutionServices());
  67     if (ssoDescriptor.hasSupport(samlconstants::SAML20P_NS)) {
  68         auto_ptr_XMLCh binding(samlconstants::SAML20_BINDING_SOAP);
  69         return (mgr.getByBinding(binding.get()) != NULL);
  70     }
  71     else if (ssoDescriptor.hasSupport(samlconstants::SAML11_PROTOCOL_ENUM) || ssoDescriptor.hasSupport(samlconstants::SAML10_PROTOCOL_ENUM)) {
  72         auto_ptr_XMLCh binding(samlconstants::SAML1_BINDING_SOAP);
  73         return (mgr.getByBinding(binding.get()) != NULL);
  74     }
  75
  76     return false;
  77 }