samltest/saml1/binding/SAML1ArtifactTest.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/saml1/core/Assertions.h>
  25 #include <saml/saml1/core/Protocols.h>
  26 #include <saml/saml1/binding/SAMLArtifactType0001.h>
  27 #include <xmltooling/security/SecurityHelper.h>
  28 #include <xmltooling/signature/Signature.h>
  29 #include <xmltooling/validation/ValidatorSuite.h>
  30
  31 using namespace opensaml::saml1p;
  32 using namespace opensaml::saml1;
  33
  34 class SAML1ArtifactTest : public CxxTest::TestSuite,
  35         public SAMLBindingBaseTestCase, public MessageEncoder::ArtifactGenerator, public MessageDecoder::ArtifactResolver {
  36 public:
  37     void setUp() {
  38         SAMLBindingBaseTestCase::setUp();
  39     }
  40
  41     void tearDown() {
  42         SAMLBindingBaseTestCase::tearDown();
  43     }
  44
  45     void testSAML1Artifact() {
  46         try {
  47             xmltooling::QName idprole(samlconstants::SAML20MD_NS, IDPSSODescriptor::LOCAL_NAME);
  48             SecurityPolicy policy(m_metadata, &idprole, m_trust, false);
  49             policy.getRules().assign(m_rules.begin(), m_rules.end());
  50
  51             // Read message to use from file.
  52             string path = data_path + "saml1/binding/SAML1Assertion.xml";
  53             ifstream in(path.c_str());
  54             DOMDocument* doc=XMLToolingConfig::getConfig().getParser().parse(in);
  55             XercesJanitor<DOMDocument> janitor(doc);
  56             auto_ptr<saml1::Assertion> toSend(
  57                 dynamic_cast<saml1::Assertion*>(XMLObjectBuilder::buildOneFromElement(doc->getDocumentElement(),true))
  58                 );
  59             janitor.release();
  60
  61             CredentialCriteria cc;
  62             cc.setUsage(Credential::SIGNING_CREDENTIAL);
  63             Locker clocker(m_creds);
  64             const Credential* cred = m_creds->resolve(&cc);
  65             TSM_ASSERT("Retrieved credential was null", cred!=nullptr);
  66
  67             // Encode message.
  68             auto_ptr<MessageEncoder> encoder(
  69                 SAMLConfig::getConfig().MessageEncoderManager.newPlugin(
  70                     samlconstants::SAML1_PROFILE_BROWSER_ARTIFACT, pair<const DOMElement*,const XMLCh*>(nullptr,nullptr)
  71                     )
  72                 );
  73             Locker locker(m_metadata);
  74             encoder->encode(
  75                 *this,
  76                 toSend.get(),
  77                 "https://sp.example.org/SAML/SSO",
  78                 m_metadata->getEntityDescriptor(MetadataProvider::Criteria("https://sp.example.org/")).first,
  79                 "state",
  80                 this,
  81                 cred
  82                 );
  83             toSend.release();
  84
  85             // Decode message.
  86             string relayState;
  87             auto_ptr<MessageDecoder> decoder(
  88                 SAMLConfig::getConfig().MessageDecoderManager.newPlugin(
  89                     samlconstants::SAML1_PROFILE_BROWSER_ARTIFACT, pair<const DOMElement*,const XMLCh*>(nullptr,nullptr)
  90                     )
  91                 );
  92             decoder->setArtifactResolver(this);
  93             auto_ptr<Response> response(dynamic_cast<Response*>(decoder->decode(relayState,*this,policy)));
  94
  95             // Test the results.
  96             TSM_ASSERT_EQUALS("TARGET was not the expected result.", relayState, "state");
  97             TSM_ASSERT("SAML Response not decoded successfully.", response.get());
  98             TSM_ASSERT("Message was not verified.", policy.isAuthenticated());
  99             auto_ptr_char entityID(policy.getIssuer()->getName());
 100             TSM_ASSERT("Issuer was not expected.", !strcmp(entityID.get(),"https://idp.example.org/"));
 101             TSM_ASSERT_EQUALS("Assertion count was not correct.", response->getAssertions().size(), 1);
 102
 103             // Trigger a replay.
 104             policy.reset();
 105             TSM_ASSERT_THROWS("Did not catch the replay.", decoder->decode(relayState,*this,policy), BindingException);
 106         }
 107         catch (XMLToolingException& ex) {
 108             TS_TRACE(ex.what());
 109             throw;
 110         }
 111     }
 112
 113     SAMLArtifact* generateSAML1Artifact(const EntityDescriptor* relyingParty) const {
 114         static const char* providerIdStr = "https://idp.example.org/";
 115         return new SAMLArtifactType0001(
 116             SecurityHelper::doHash("SHA1", providerIdStr, strlen(providerIdStr), false)
 117         );
 118     }
 119
 120     saml2p::SAML2Artifact* generateSAML2Artifact(const EntityDescriptor* relyingParty) const {
 121         throw BindingException("Not implemented.");
 122     }
 123
 124     Response* resolve(
 125         const vector<SAMLArtifact*>& artifacts,
 126         const IDPSSODescriptor& idpDescriptor,
 127         SecurityPolicy& policy
 128         ) const {
 129         TSM_ASSERT_EQUALS("Too many artifacts.", artifacts.size(), 1);
 130         XMLObject* xmlObject =
 131             SAMLConfig::getConfig().getArtifactMap()->retrieveContent(artifacts.front(), "https://sp.example.org/");
 132         saml1::Assertion* assertion = dynamic_cast<saml1::Assertion*>(xmlObject);
 133         TSM_ASSERT("Not an assertion.", assertion!=nullptr);
 134         auto_ptr<Response> response(ResponseBuilder::buildResponse());
 135         response->getAssertions().push_back(assertion);
 136         saml1p::Status* status = StatusBuilder::buildStatus();
 137         response->setStatus(status);
 138         StatusCode* sc = StatusCodeBuilder::buildStatusCode();
 139         status->setStatusCode(sc);
 140         sc->setValue(&StatusCode::SUCCESS);
 141         response->setSignature(SignatureBuilder::buildSignature());
 142         vector<Signature*> sigs(1,response->getSignature());
 143         CredentialCriteria cc;
 144         cc.setUsage(Credential::SIGNING_CREDENTIAL);
 145         Locker clocker(m_creds);
 146         const Credential* cred = m_creds->resolve(&cc);
 147         TSM_ASSERT("Retrieved credential was null", cred!=nullptr);
 148         response->marshall((DOMDocument*)nullptr,&sigs,cred);
 149         SchemaValidators.validate(response.get());
 150         policy.evaluate(*(response.get()), this);
 151         return response.release();
 152     }
 153
 154     saml2p::ArtifactResponse* resolve(
 155         const saml2p::SAML2Artifact& artifact,
 156         const SSODescriptorType& ssoDescriptor,
 157         SecurityPolicy& policy
 158         ) const {
 159         throw BindingException("Not implemented.");
 160     }
 161 };