samltest/signature/SAML1RequestTest.h

   1 /*\r
   2  *  Copyright 2001-2005 Internet2\r
   3  * \r
   4  * Licensed under the Apache License, Version 2.0 (the "License");\r
   5  * you may not use this file except in compliance with the License.\r
   6  * You may obtain a copy of the License at\r
   7  *\r
   8  *     http://www.apache.org/licenses/LICENSE-2.0\r
   9  *\r
  10  * Unless required by applicable law or agreed to in writing, software\r
  11  * distributed under the License is distributed on an "AS IS" BASIS,\r
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  13  * See the License for the specific language governing permissions and\r
  14  * limitations under the License.\r
  15  */\r
  16 \r
  17 #include "internal.h"\r
  18 #include <saml/saml1/core/Protocols.h>\r
  19 #include <saml/signature/SignatureProfileValidator.h>\r
  20 #include <xmltooling/signature/SignatureValidator.h>\r
  21 \r
  22 \r
  23 #include <fstream>\r
  24 #include <openssl/pem.h>\r
  25 #include <xercesc/util/XMLUniDefs.hpp>\r
  26 #include <xsec/enc/XSECKeyInfoResolverDefault.hpp>\r
  27 #include <xsec/enc/OpenSSL/OpenSSLCryptoX509.hpp>\r
  28 #include <xsec/enc/OpenSSL/OpenSSLCryptoKeyRSA.hpp>\r
  29 #include <xsec/enc/XSECCryptoException.hpp>\r
  30 #include <xsec/framework/XSECException.hpp>\r
  31 \r
  32 using namespace opensaml::saml1;\r
  33 using namespace xmlsignature;\r
  34 \r
  35 class _addcert : public std::binary_function<X509Data*,XSECCryptoX509*,void> {\r
  36 public:\r
  37     void operator()(X509Data* bag, XSECCryptoX509* cert) const {\r
  38         safeBuffer& buf=cert->getDEREncodingSB();\r
  39         X509Certificate* x=X509CertificateBuilder::buildX509Certificate();\r
  40         x->setValue(buf.sbStrToXMLCh());\r
  41         bag->getX509Certificates().push_back(x);\r
  42     }\r
  43 };\r
  44 \r
  45 class SAML1RequestTest : public CxxTest::TestSuite, public SAMLObjectBaseTestCase {\r
  46     XSECCryptoKey* m_key;\r
  47     vector<XSECCryptoX509*> m_certs;\r
  48 public:\r
  49     void setUp() {\r
  50         childElementsFile  = data_path + "signature/SAML1Request.xml";\r
  51         SAMLObjectBaseTestCase::setUp();\r
  52         string keypath=data_path + "key.pem";\r
  53         BIO* in=BIO_new(BIO_s_file_internal());\r
  54         if (in && BIO_read_filename(in,keypath.c_str())>0) {\r
  55             EVP_PKEY* pkey=PEM_read_bio_PrivateKey(in, NULL, NULL, NULL);\r
  56             if (pkey) {\r
  57                 m_key=new OpenSSLCryptoKeyRSA(pkey);\r
  58                 EVP_PKEY_free(pkey);\r
  59             }\r
  60         }\r
  61         if (in) BIO_free(in);\r
  62         TS_ASSERT(m_key!=NULL);\r
  63 \r
  64         string certpath=data_path + "cert.pem";\r
  65         in=BIO_new(BIO_s_file_internal());\r
  66         if (in && BIO_read_filename(in,certpath.c_str())>0) {\r
  67             X509* x=NULL;\r
  68             while (x=PEM_read_bio_X509(in,NULL,NULL,NULL)) {\r
  69                 m_certs.push_back(new OpenSSLCryptoX509(x));\r
  70                 X509_free(x);\r
  71             }\r
  72         }\r
  73         if (in) BIO_free(in);\r
  74         TS_ASSERT(m_certs.size()>0);\r
  75     }\r
  76 \r
  77     void tearDown() {\r
  78         SAMLObjectBaseTestCase::tearDown();\r
  79         delete m_key;\r
  80         for_each(m_certs.begin(),m_certs.end(),xmltooling::cleanup<XSECCryptoX509>());\r
  81     }\r
  82 \r
  83     void testSignature() {\r
  84         auto_ptr_XMLCh issueInstant("1970-01-02T01:01:02.100Z");\r
  85         auto_ptr_XMLCh id("ident");\r
  86         auto_ptr_XMLCh method("method");\r
  87         auto_ptr_XMLCh nameid("John Doe");\r
  88         \r
  89         NameIdentifier* n=NameIdentifierBuilder::buildNameIdentifier();\r
  90         n->setName(nameid.get());        \r
  91         Subject* subject=SubjectBuilder::buildSubject();\r
  92         subject->setNameIdentifier(n);\r
  93 \r
  94         AuthenticationQuery* query=AuthenticationQueryBuilder::buildAuthenticationQuery();\r
  95         query->setAuthenticationMethod(method.get());\r
  96         query->setSubject(subject);\r
  97         \r
  98         auto_ptr<Request> request(RequestBuilder::buildRequest());\r
  99         request->setRequestID(id.get());\r
 100         request->setIssueInstant(issueInstant.get());\r
 101         request->setAuthenticationQuery(query);\r
 102 \r
 103         // Append a Signature.\r
 104         Signature* sig=SignatureBuilder::buildSignature();\r
 105         request->setSignature(sig);\r
 106         sig->setSigningKey(m_key->clone());\r
 107 \r
 108         // Build KeyInfo.\r
 109         KeyInfo* keyInfo=KeyInfoBuilder::buildKeyInfo();\r
 110         X509Data* x509Data=X509DataBuilder::buildX509Data();\r
 111         keyInfo->getX509Datas().push_back(x509Data);\r
 112         for_each(m_certs.begin(),m_certs.end(),bind1st(_addcert(),x509Data));\r
 113         sig->setKeyInfo(keyInfo);\r
 114 \r
 115         // Sign while marshalling.\r
 116         vector<Signature*> sigs(1,sig);\r
 117         DOMElement* rootElement = NULL;\r
 118         try {\r
 119             rootElement=request->marshall((DOMDocument*)NULL,&sigs);\r
 120         }\r
 121         catch (XMLToolingException& e) {\r
 122             TS_TRACE(e.what());\r
 123             throw;\r
 124         }\r
 125         \r
 126         string buf;\r
 127         XMLHelper::serialize(rootElement, buf);\r
 128         istringstream in(buf);\r
 129         DOMDocument* doc=XMLToolingConfig::getConfig().getParser().parse(in);\r
 130         const XMLObjectBuilder* b = XMLObjectBuilder::getBuilder(doc->getDocumentElement());\r
 131 \r
 132         assertEquals(expectedChildElementsDOM, b->buildFromDocument(doc));\r
 133         \r
 134         try {\r
 135             request->getSignature()->registerValidator(new SignatureProfileValidator());\r
 136             request->getSignature()->registerValidator(new SignatureValidator(m_key->clone()));\r
 137             request->getSignature()->validate(true);\r
 138         }\r
 139         catch (XMLToolingException& e) {\r
 140             TS_TRACE(e.what());\r
 141             throw;\r
 142         }\r
 143     }\r
 144 \r
 145 };\r