samltest/saml2/binding/SAML2ArtifactTest.h

   1 /**
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   5  * additional information regarding copyright ownership.
   6  *
   7  * UCAID licenses this file to you under the Apache License,
   8  * Version 2.0 (the "License"); you may not use this file except
   9  * in compliance with the License. You may obtain a copy of the
  10  * License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing,
  15  * software distributed under the License is distributed on an
  16  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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  18  * language governing permissions and limitations under the License.
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  20
  21 #include "binding.h"
  22
  23 #include <saml/binding/ArtifactMap.h>
  24 #include <saml/saml2/core/Protocols.h>
  25 #include <saml/saml2/binding/SAML2ArtifactType0004.h>
  26 #include <xmltooling/security/SecurityHelper.h>
  27 #include <xmltooling/validation/ValidatorSuite.h>
  28
  29 using namespace opensaml::saml2p;
  30 using namespace opensaml::saml2;
  31
  32 class SAML2ArtifactTest : public CxxTest::TestSuite,
  33         public SAMLBindingBaseTestCase, public MessageEncoder::ArtifactGenerator, public MessageDecoder::ArtifactResolver {
  34 public:
  35     void setUp() {
  36         SAMLBindingBaseTestCase::setUp();
  37     }
  38
  39     void tearDown() {
  40         SAMLBindingBaseTestCase::tearDown();
  41     }
  42
  43     void testSAML2Artifact() {
  44         try {
  45             xmltooling::QName idprole(samlconstants::SAML20MD_NS, IDPSSODescriptor::LOCAL_NAME);
  46             SecurityPolicy policy(m_metadata, &idprole, m_trust, false);
  47             policy.getRules().assign(m_rules.begin(), m_rules.end());
  48
  49             // Read message to use from file.
  50             string path = data_path + "saml2/binding/SAML2Response.xml";
  51             ifstream in(path.c_str());
  52             DOMDocument* doc=XMLToolingConfig::getConfig().getParser().parse(in);
  53             XercesJanitor<DOMDocument> janitor(doc);
  54             auto_ptr<Response> toSend(
  55                 dynamic_cast<Response*>(XMLObjectBuilder::buildOneFromElement(doc->getDocumentElement(),true))
  56                 );
  57             janitor.release();
  58
  59             CredentialCriteria cc;
  60             cc.setUsage(Credential::SIGNING_CREDENTIAL);
  61             Locker clocker(m_creds);
  62             const Credential* cred = m_creds->resolve(&cc);
  63             TSM_ASSERT("Retrieved credential was null", cred!=nullptr);
  64
  65             // Freshen timestamp.
  66             toSend->setIssueInstant(time(nullptr));
  67
  68             // Encode message.
  69             auto_ptr<MessageEncoder> encoder(
  70                 SAMLConfig::getConfig().MessageEncoderManager.newPlugin(
  71                     samlconstants::SAML20_BINDING_HTTP_ARTIFACT, pair<const DOMElement*,const XMLCh*>(nullptr,nullptr)
  72                     )
  73                 );
  74             Locker locker(m_metadata);
  75             encoder->encode(
  76                 *this,
  77                 toSend.get(),
  78                 "https://sp.example.org/SAML/SSO",
  79                 m_metadata->getEntityDescriptor(MetadataProvider::Criteria("https://sp.example.org/")).first,
  80                 "state",
  81                 this,
  82                 cred
  83                 );
  84             toSend.release();
  85
  86             // Decode message.
  87             string relayState;
  88             auto_ptr<MessageDecoder> decoder(
  89                 SAMLConfig::getConfig().MessageDecoderManager.newPlugin(
  90                     samlconstants::SAML20_BINDING_HTTP_ARTIFACT, pair<const DOMElement*,const XMLCh*>(nullptr,nullptr)
  91                     )
  92                 );
  93             decoder->setArtifactResolver(this);
  94             auto_ptr<Response> response(dynamic_cast<Response*>(decoder->decode(relayState,*this,policy)));
  95
  96             // Test the results.
  97             TSM_ASSERT_EQUALS("RelayState was not the expected result.", relayState, "state");
  98             TSM_ASSERT("SAML Response not decoded successfully.", response.get());
  99             TSM_ASSERT("Message was not verified.", policy.isAuthenticated());
 100             auto_ptr_char entityID(policy.getIssuer()->getName());
 101             TSM_ASSERT("Issuer was not expected.", !strcmp(entityID.get(),"https://idp.example.org/"));
 102             TSM_ASSERT_EQUALS("Assertion count was not correct.", response->getAssertions().size(), 1);
 103
 104             // Trigger a replay.
 105             policy.reset();
 106             TSM_ASSERT_THROWS("Did not catch the replay.", decoder->decode(relayState,*this,policy), BindingException);
 107         }
 108         catch (XMLToolingException& ex) {
 109             TS_TRACE(ex.what());
 110             throw;
 111         }
 112     }
 113
 114     SAMLArtifact* generateSAML1Artifact(const EntityDescriptor* relyingParty) const {
 115         throw BindingException("Not implemented.");
 116     }
 117
 118     saml2p::SAML2Artifact* generateSAML2Artifact(const EntityDescriptor* relyingParty) const {
 119         static const char* providerIdStr = "https://idp.example.org/";
 120         return new SAML2ArtifactType0004(
 121             SecurityHelper::doHash("SHA1", providerIdStr, strlen(providerIdStr), false), 1
 122             );
 123     }
 124
 125     saml1p::Response* resolve(
 126         const vector<SAMLArtifact*>& artifacts,
 127         const IDPSSODescriptor& idpDescriptor,
 128         SecurityPolicy& policy
 129         ) const {
 130         throw BindingException("Not implemented.");
 131     }
 132
 133     ArtifactResponse* resolve(
 134         const SAML2Artifact& artifact,
 135         const SSODescriptorType& ssoDescriptor,
 136         SecurityPolicy& policy
 137         ) const {
 138         XMLObject* xmlObject =
 139             SAMLConfig::getConfig().getArtifactMap()->retrieveContent(&artifact, "https://sp.example.org/");
 140         Response* payload = dynamic_cast<Response*>(xmlObject);
 141         TSM_ASSERT("Not a response.", payload!=nullptr);
 142
 143         auto_ptr<ArtifactResponse> response(ArtifactResponseBuilder::buildArtifactResponse());
 144         response->setPayload(payload);
 145         Status* status = StatusBuilder::buildStatus();
 146         response->setStatus(status);
 147         StatusCode* sc = StatusCodeBuilder::buildStatusCode();
 148         status->setStatusCode(sc);
 149         sc->setValue(StatusCode::SUCCESS);
 150         response->marshall();
 151         SchemaValidators.validate(response.get());
 152         policy.evaluate(*(response.get()), this);
 153         return response.release();
 154     }
 155 };