samltest/saml2/binding/SAML2ArtifactTest.h

   1 /*
   2  *  Copyright 2001-2007 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         SAMLBindingBaseTestCase::setUp();
  32     }
  33
  34     void tearDown() {
  35         SAMLBindingBaseTestCase::tearDown();
  36     }
  37
  38     void testSAML2Artifact() {
  39         try {
  40             QName idprole(samlconstants::SAML20MD_NS, IDPSSODescriptor::LOCAL_NAME);
  41             SecurityPolicy policy(m_metadata, &idprole, m_trust, false);
  42             policy.getRules().assign(m_rules.begin(), m_rules.end());
  43
  44             // Read message to use from file.
  45             string path = data_path + "saml2/binding/SAML2Response.xml";
  46             ifstream in(path.c_str());
  47             DOMDocument* doc=XMLToolingConfig::getConfig().getParser().parse(in);
  48             XercesJanitor<DOMDocument> janitor(doc);
  49             auto_ptr<Response> toSend(
  50                 dynamic_cast<Response*>(XMLObjectBuilder::buildOneFromElement(doc->getDocumentElement(),true))
  51                 );
  52             janitor.release();
  53
  54             CredentialCriteria cc;
  55             cc.setUsage(Credential::SIGNING_CREDENTIAL);
  56             Locker clocker(m_creds);
  57             const Credential* cred = m_creds->resolve(&cc);
  58             TSM_ASSERT("Retrieved credential was null", cred!=NULL);
  59
  60             // Freshen timestamp.
  61             toSend->setIssueInstant(time(NULL));
  62
  63             // Encode message.
  64             auto_ptr<MessageEncoder> encoder(
  65                 SAMLConfig::getConfig().MessageEncoderManager.newPlugin(
  66                     samlconstants::SAML20_BINDING_HTTP_ARTIFACT, pair<const DOMElement*,const XMLCh*>(NULL,NULL)
  67                     )
  68                 );
  69             Locker locker(m_metadata);
  70             encoder->encode(
  71                 *this,
  72                 toSend.get(),
  73                 "https://sp.example.org/SAML/SSO",
  74                 m_metadata->getEntityDescriptor(MetadataProvider::Criteria("https://sp.example.org/")).first,
  75                 "state",
  76                 this,
  77                 cred
  78                 );
  79             toSend.release();
  80
  81             // Decode message.
  82             string relayState;
  83             auto_ptr<MessageDecoder> decoder(
  84                 SAMLConfig::getConfig().MessageDecoderManager.newPlugin(
  85                     samlconstants::SAML20_BINDING_HTTP_ARTIFACT, pair<const DOMElement*,const XMLCh*>(NULL,NULL)
  86                     )
  87                 );
  88             decoder->setArtifactResolver(this);
  89             auto_ptr<Response> response(dynamic_cast<Response*>(decoder->decode(relayState,*this,policy)));
  90
  91             // Test the results.
  92             TSM_ASSERT_EQUALS("RelayState was not the expected result.", relayState, "state");
  93             TSM_ASSERT("SAML Response not decoded successfully.", response.get());
  94             TSM_ASSERT("Message was not verified.", policy.isAuthenticated());
  95             auto_ptr_char entityID(policy.getIssuer()->getName());
  96             TSM_ASSERT("Issuer was not expected.", !strcmp(entityID.get(),"https://idp.example.org/"));
  97             TSM_ASSERT_EQUALS("Assertion count was not correct.", response->getAssertions().size(), 1);
  98
  99             // Trigger a replay.
 100             policy.reset();
 101             TSM_ASSERT_THROWS("Did not catch the replay.", decoder->decode(relayState,*this,policy), BindingException);
 102         }
 103         catch (XMLToolingException& ex) {
 104             TS_TRACE(ex.what());
 105             throw;
 106         }
 107     }
 108
 109     SAMLArtifact* generateSAML1Artifact(const EntityDescriptor* relyingParty) const {
 110         throw BindingException("Not implemented.");
 111     }
 112
 113     saml2p::SAML2Artifact* generateSAML2Artifact(const EntityDescriptor* relyingParty) const {
 114         return new SAML2ArtifactType0004(SAMLConfig::getConfig().hashSHA1("https://idp.example.org/"),1);
 115     }
 116
 117     saml1p::Response* resolve(
 118         const vector<SAMLArtifact*>& artifacts,
 119         const IDPSSODescriptor& idpDescriptor,
 120         SecurityPolicy& policy
 121         ) const {
 122         throw BindingException("Not implemented.");
 123     }
 124
 125     ArtifactResponse* resolve(
 126         const SAML2Artifact& artifact,
 127         const SSODescriptorType& ssoDescriptor,
 128         SecurityPolicy& policy
 129         ) const {
 130         XMLObject* xmlObject =
 131             SAMLConfig::getConfig().getArtifactMap()->retrieveContent(&artifact, "https://sp.example.org/");
 132         Response* payload = dynamic_cast<Response*>(xmlObject);
 133         TSM_ASSERT("Not a response.", payload!=NULL);
 134
 135         auto_ptr<ArtifactResponse> response(ArtifactResponseBuilder::buildArtifactResponse());
 136         response->setPayload(payload);
 137         Status* status = StatusBuilder::buildStatus();
 138         response->setStatus(status);
 139         StatusCode* sc = StatusCodeBuilder::buildStatusCode();
 140         status->setStatusCode(sc);
 141         sc->setValue(StatusCode::SUCCESS);
 142         response->marshall();
 143         SchemaValidators.validate(response.get());
 144         policy.evaluate(*(response.get()), this);
 145         return response.release();
 146     }
 147 };