samltest/saml1/binding/SAML1ArtifactTest.h

   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 #include "binding.h"
  18
  19 #include <saml/binding/ArtifactMap.h>
  20 #include <saml/saml1/core/Assertions.h>
  21 #include <saml/saml1/core/Protocols.h>
  22 #include <saml/saml1/binding/SAMLArtifactType0001.h>
  23 #include <xmltooling/security/SecurityHelper.h>
  24 #include <xmltooling/signature/Signature.h>
  25 #include <xmltooling/validation/ValidatorSuite.h>
  26
  27 using namespace opensaml::saml1p;
  28 using namespace opensaml::saml1;
  29
  30 class SAML1ArtifactTest : public CxxTest::TestSuite,
  31         public SAMLBindingBaseTestCase, public MessageEncoder::ArtifactGenerator, public MessageDecoder::ArtifactResolver {
  32 public:
  33     void setUp() {
  34         SAMLBindingBaseTestCase::setUp();
  35     }
  36
  37     void tearDown() {
  38         SAMLBindingBaseTestCase::tearDown();
  39     }
  40
  41     void testSAML1Artifact() {
  42         try {
  43             xmltooling::QName idprole(samlconstants::SAML20MD_NS, IDPSSODescriptor::LOCAL_NAME);
  44             SecurityPolicy policy(m_metadata, &idprole, m_trust, false);
  45             policy.getRules().assign(m_rules.begin(), m_rules.end());
  46
  47             // Read message to use from file.
  48             string path = data_path + "saml1/binding/SAML1Assertion.xml";
  49             ifstream in(path.c_str());
  50             DOMDocument* doc=XMLToolingConfig::getConfig().getParser().parse(in);
  51             XercesJanitor<DOMDocument> janitor(doc);
  52             auto_ptr<saml1::Assertion> toSend(
  53                 dynamic_cast<saml1::Assertion*>(XMLObjectBuilder::buildOneFromElement(doc->getDocumentElement(),true))
  54                 );
  55             janitor.release();
  56
  57             CredentialCriteria cc;
  58             cc.setUsage(Credential::SIGNING_CREDENTIAL);
  59             Locker clocker(m_creds);
  60             const Credential* cred = m_creds->resolve(&cc);
  61             TSM_ASSERT("Retrieved credential was null", cred!=NULL);
  62
  63             // Encode message.
  64             auto_ptr<MessageEncoder> encoder(
  65                 SAMLConfig::getConfig().MessageEncoderManager.newPlugin(
  66                     samlconstants::SAML1_PROFILE_BROWSER_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::SAML1_PROFILE_BROWSER_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("TARGET 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         static const char* providerIdStr = "https://idp.example.org/";
 111         return new SAMLArtifactType0001(
 112             SecurityHelper::doHash("SHA1", providerIdStr, strlen(providerIdStr), false)
 113         );
 114     }
 115
 116     saml2p::SAML2Artifact* generateSAML2Artifact(const EntityDescriptor* relyingParty) const {
 117         throw BindingException("Not implemented.");
 118     }
 119
 120     Response* resolve(
 121         const vector<SAMLArtifact*>& artifacts,
 122         const IDPSSODescriptor& idpDescriptor,
 123         SecurityPolicy& policy
 124         ) const {
 125         TSM_ASSERT_EQUALS("Too many artifacts.", artifacts.size(), 1);
 126         XMLObject* xmlObject =
 127             SAMLConfig::getConfig().getArtifactMap()->retrieveContent(artifacts.front(), "https://sp.example.org/");
 128         saml1::Assertion* assertion = dynamic_cast<saml1::Assertion*>(xmlObject);
 129         TSM_ASSERT("Not an assertion.", assertion!=NULL);
 130         auto_ptr<Response> response(ResponseBuilder::buildResponse());
 131         response->getAssertions().push_back(assertion);
 132         Status* status = StatusBuilder::buildStatus();
 133         response->setStatus(status);
 134         StatusCode* sc = StatusCodeBuilder::buildStatusCode();
 135         status->setStatusCode(sc);
 136         sc->setValue(&StatusCode::SUCCESS);
 137         response->setSignature(SignatureBuilder::buildSignature());
 138         vector<Signature*> sigs(1,response->getSignature());
 139         CredentialCriteria cc;
 140         cc.setUsage(Credential::SIGNING_CREDENTIAL);
 141         Locker clocker(m_creds);
 142         const Credential* cred = m_creds->resolve(&cc);
 143         TSM_ASSERT("Retrieved credential was null", cred!=NULL);
 144         response->marshall((DOMDocument*)NULL,&sigs,cred);
 145         SchemaValidators.validate(response.get());
 146         policy.evaluate(*(response.get()), this);
 147         return response.release();
 148     }
 149
 150     saml2p::ArtifactResponse* resolve(
 151         const saml2p::SAML2Artifact& artifact,
 152         const SSODescriptorType& ssoDescriptor,
 153         SecurityPolicy& policy
 154         ) const {
 155         throw BindingException("Not implemented.");
 156     }
 157 };