samltest/signature/SAML2AssertionTest.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 "signature/SAMLSignatureTestBase.h"
  18 #include <saml/saml2/core/Assertions.h>
  19
  20 #include <fstream>
  21
  22 using namespace opensaml::saml2;
  23
  24 class SAML2AssertionTest : public CxxTest::TestSuite, public SAMLSignatureTestBase {
  25 public:
  26     void setUp() {
  27         childElementsFile  = data_path + "signature/SAML2Assertion.xml";
  28         SAMLSignatureTestBase::setUp();
  29     }
  30
  31     void tearDown() {
  32         SAMLSignatureTestBase::tearDown();
  33     }
  34
  35     void testSignature() {
  36         auto_ptr_XMLCh issuer("issuer");
  37         auto_ptr_XMLCh issueInstant("1970-01-02T01:01:02.100Z");
  38         auto_ptr_XMLCh id("ident");
  39         auto_ptr_XMLCh method("method");
  40         auto_ptr_XMLCh nameid("John Doe");
  41
  42         Issuer* is=IssuerBuilder::buildIssuer();
  43         is->setName(issuer.get());
  44
  45         NameID* n=NameIDBuilder::buildNameID();
  46         n->setName(nameid.get());
  47         Subject* subject=SubjectBuilder::buildSubject();
  48         subject->setNameID(n);
  49
  50         AuthnStatement* statement=AuthnStatementBuilder::buildAuthnStatement();
  51         statement->setAuthnInstant(issueInstant.get());
  52
  53         AuthnContext* ac=AuthnContextBuilder::buildAuthnContext();
  54         AuthnContextClassRef* acc=AuthnContextClassRefBuilder::buildAuthnContextClassRef();
  55         acc->setReference(method.get());
  56         ac->setAuthnContextClassRef(acc);
  57         statement->setAuthnContext(ac);
  58
  59         auto_ptr<Assertion> assertion(AssertionBuilder::buildAssertion());
  60         assertion->setID(id.get());
  61         assertion->setIssueInstant(issueInstant.get());
  62         assertion->setIssuer(is);
  63         assertion->setSubject(subject);
  64         assertion->getAuthnStatements().push_back(statement);
  65
  66         // Append a Signature.
  67         Signature* sig=SignatureBuilder::buildSignature();
  68         assertion->setSignature(sig);
  69
  70         // Sign while marshalling.
  71         vector<Signature*> sigs(1,sig);
  72         CredentialCriteria cc;
  73         cc.setUsage(Credential::SIGNING_CREDENTIAL);
  74         Locker locker(m_resolver);
  75         const Credential* cred = m_resolver->resolve(&cc);
  76         TSM_ASSERT("Retrieved credential was null", cred!=NULL);
  77
  78         DOMElement* rootElement = NULL;
  79         try {
  80             rootElement=assertion->marshall((DOMDocument*)NULL,&sigs,cred);
  81         }
  82         catch (XMLToolingException& e) {
  83             TS_TRACE(e.what());
  84             throw;
  85         }
  86
  87         string buf;
  88         XMLHelper::serialize(rootElement, buf);
  89         istringstream in(buf);
  90         DOMDocument* doc=XMLToolingConfig::getConfig().getParser().parse(in);
  91         const XMLObjectBuilder* b = XMLObjectBuilder::getBuilder(doc->getDocumentElement());
  92
  93         auto_ptr<XMLObject> assertion2(b->buildFromDocument(doc));
  94         assertEquals("Unmarshalled assertion does not match", expectedChildElementsDOM, assertion2.get(), false);
  95
  96         try {
  97             opensaml::SignatureProfileValidator spv;
  98             SignatureValidator sv(cred);
  99             spv.validate(dynamic_cast<Assertion*>(assertion2.get())->getSignature());
 100             sv.validate(dynamic_cast<Assertion*>(assertion2.get())->getSignature());
 101         }
 102         catch (XMLToolingException& e) {
 103             TS_TRACE(e.what());
 104             throw;
 105         }
 106     }
 107
 108 };