samltest/saml2/binding/SAML2ArtifactTest.h

   1 /*
   2  *  Copyright 2001-2005 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 #include "binding.h"
  18
  19 #include <saml/binding/ArtifactMap.h>
  20 #include <saml/saml2/core/Protocols.h>
  21 #include <saml/saml2/binding/SAML2ArtifactType0004.h>
  22 #include <xmltooling/validation/ValidatorSuite.h>
  23
  24 using namespace opensaml::saml2p;
  25 using namespace opensaml::saml2;
  26
  27 class SAML2ArtifactTest : public CxxTest::TestSuite,
  28     public SAMLBindingBaseTestCase, public MessageEncoder::ArtifactGenerator, public MessageDecoder::ArtifactResolver {
  29 public:
  30     void setUp() {
  31         m_fields.clear();
  32         SAMLBindingBaseTestCase::setUp();
  33     }
  34
  35     void tearDown() {
  36         m_fields.clear();
  37         SAMLBindingBaseTestCase::tearDown();
  38     }
  39
  40     void testSAML2Artifact() {
  41         try {
  42             // Read message to use from file.
  43             string path = data_path + "saml2/binding/SAML2Response.xml";
  44             ifstream in(path.c_str());
  45             DOMDocument* doc=XMLToolingConfig::getConfig().getParser().parse(in);
  46             XercesJanitor<DOMDocument> janitor(doc);
  47             auto_ptr<Response> toSend(
  48                 dynamic_cast<Response*>(XMLObjectBuilder::buildOneFromElement(doc->getDocumentElement(),true))
  49                 );
  50             janitor.release();
  51
  52             // Freshen timestamp.
  53             toSend->setIssueInstant(time(NULL));
  54
  55             // Encode message.
  56             auto_ptr<MessageEncoder> encoder(SAMLConfig::getConfig().MessageEncoderManager.newPlugin(SAML2_ARTIFACT_ENCODER, NULL));
  57             encoder->setArtifactGenerator(this);
  58             encoder->encode(m_fields,toSend.get(),"https://sp.example.org/","state",m_creds);
  59             toSend.release();
  60
  61             // Decode message.
  62             string relayState;
  63             const RoleDescriptor* issuer=NULL;
  64             bool trusted=false;
  65             QName idprole(SAMLConstants::SAML20MD_NS, IDPSSODescriptor::LOCAL_NAME);
  66             auto_ptr<MessageDecoder> decoder(SAMLConfig::getConfig().MessageDecoderManager.newPlugin(SAML2_ARTIFACT_DECODER, NULL));
  67             decoder->setArtifactResolver(this);
  68             Locker locker(m_metadata);
  69             auto_ptr<Response> response(
  70                 dynamic_cast<Response*>(
  71                     decoder->decode(relayState,issuer,trusted,*this,m_metadata,&idprole,m_trust)
  72                     )
  73                 );
  74
  75             // Test the results.
  76             TSM_ASSERT_EQUALS("RelayState was not the expected result.", relayState, "state");
  77             TSM_ASSERT("SAML Response not decoded successfully.", response.get());
  78             TSM_ASSERT("Message was not verified.", issuer && trusted);
  79             auto_ptr_char entityID(dynamic_cast<const EntityDescriptor*>(issuer->getParent())->getEntityID());
  80             TSM_ASSERT("Issuer was not expected.", !strcmp(entityID.get(),"https://idp.example.org/"));
  81             TSM_ASSERT_EQUALS("Assertion count was not correct.", response->getAssertions().size(), 1);
  82
  83             // Trigger a replay.
  84             TSM_ASSERT_THROWS("Did not catch the replay.",
  85                 decoder->decode(relayState,issuer,trusted,*this,m_metadata,&idprole,m_trust),
  86                 BindingException);
  87         }
  88         catch (XMLToolingException& ex) {
  89             TS_TRACE(ex.what());
  90             throw;
  91         }
  92     }
  93
  94     const char* getMethod() const {
  95         return "GET";
  96     }
  97
  98     const char* getRequestURL() const {
  99         return "https://sp.example.org/SAML/Artifact";
 100     }
 101
 102     const char* getQueryString() const {
 103         return NULL;
 104     }
 105
 106     SAMLArtifact* generateSAML1Artifact(const char* relyingParty) const {
 107         throw BindingException("Not implemented.");
 108     }
 109
 110     saml2p::SAML2Artifact* generateSAML2Artifact(const char* relyingParty) const {
 111         return new SAML2ArtifactType0004(SAMLConfig::getConfig().hashSHA1("https://idp.example.org/"),1);
 112     }
 113
 114     saml1p::Response* resolve(
 115         bool& authenticated,
 116         const vector<SAMLArtifact*>& artifacts,
 117         const IDPSSODescriptor& idpDescriptor,
 118         const X509TrustEngine* trustEngine=NULL
 119         ) const {
 120         throw BindingException("Not implemented.");
 121     }
 122
 123     ArtifactResponse* resolve(
 124         bool& authenticated,
 125         const SAML2Artifact& artifact,
 126         const SSODescriptorType& ssoDescriptor,
 127         const X509TrustEngine* trustEngine=NULL
 128         ) const {
 129         XMLObject* xmlObject =
 130             SAMLConfig::getConfig().getArtifactMap()->retrieveContent(&artifact, "https://sp.example.org/");
 131         Response* payload = dynamic_cast<Response*>(xmlObject);
 132         TSM_ASSERT("Not a response.", payload!=NULL);
 133         auto_ptr<ArtifactResponse> response(ArtifactResponseBuilder::buildArtifactResponse());
 134         response->setPayload(payload);
 135         Status* status = StatusBuilder::buildStatus();
 136         response->setStatus(status);
 137         StatusCode* sc = StatusCodeBuilder::buildStatusCode();
 138         status->setStatusCode(sc);
 139         sc->setValue(StatusCode::SUCCESS);
 140         response->marshall();
 141         SchemaValidators.validate(response.get());
 142         authenticated = true;
 143         return response.release();
 144     }
 145 };