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::saml1p;\r
  33 using namespace opensaml::saml1;\r
  34 using namespace xmlsignature;\r
  35 \r
  36 class _addcert : public std::binary_function<X509Data*,XSECCryptoX509*,void> {\r
  37 public:\r
  38     void operator()(X509Data* bag, XSECCryptoX509* cert) const {\r
  39         safeBuffer& buf=cert->getDEREncodingSB();\r
  40         X509Certificate* x=X509CertificateBuilder::buildX509Certificate();\r
  41         x->setValue(buf.sbStrToXMLCh());\r
  42         bag->getX509Certificates().push_back(x);\r
  43     }\r
  44 };\r
  45 \r
  46 class SAML1RequestTest : public CxxTest::TestSuite, public SAMLObjectBaseTestCase {\r
  47     XSECCryptoKey* m_key;\r
  48     vector<XSECCryptoX509*> m_certs;\r
  49 public:\r
  50     void setUp() {\r
  51         childElementsFile  = data_path + "signature/SAML1Request.xml";\r
  52         SAMLObjectBaseTestCase::setUp();\r
  53         string keypath=data_path + "key.pem";\r
  54         BIO* in=BIO_new(BIO_s_file_internal());\r
  55         if (in && BIO_read_filename(in,keypath.c_str())>0) {\r
  56             EVP_PKEY* pkey=PEM_read_bio_PrivateKey(in, NULL, NULL, NULL);\r
  57             if (pkey) {\r
  58                 m_key=new OpenSSLCryptoKeyRSA(pkey);\r
  59                 EVP_PKEY_free(pkey);\r
  60             }\r
  61         }\r
  62         if (in) BIO_free(in);\r
  63         TS_ASSERT(m_key!=NULL);\r
  64 \r
  65         string certpath=data_path + "cert.pem";\r
  66         in=BIO_new(BIO_s_file_internal());\r
  67         if (in && BIO_read_filename(in,certpath.c_str())>0) {\r
  68             X509* x=NULL;\r
  69             while (x=PEM_read_bio_X509(in,NULL,NULL,NULL)) {\r
  70                 m_certs.push_back(new OpenSSLCryptoX509(x));\r
  71                 X509_free(x);\r
  72             }\r
  73         }\r
  74         if (in) BIO_free(in);\r
  75         TS_ASSERT(m_certs.size()>0);\r
  76     }\r
  77 \r
  78     void tearDown() {\r
  79         SAMLObjectBaseTestCase::tearDown();\r
  80         delete m_key;\r
  81         for_each(m_certs.begin(),m_certs.end(),xmltooling::cleanup<XSECCryptoX509>());\r
  82     }\r
  83 \r
  84     void testSignature() {\r
  85         auto_ptr_XMLCh issueInstant("1970-01-02T01:01:02.100Z");\r
  86         auto_ptr_XMLCh id("ident");\r
  87         auto_ptr_XMLCh method("method");\r
  88         auto_ptr_XMLCh nameid("John Doe");\r
  89         \r
  90         NameIdentifier* n=NameIdentifierBuilder::buildNameIdentifier();\r
  91         n->setName(nameid.get());        \r
  92         Subject* subject=SubjectBuilder::buildSubject();\r
  93         subject->setNameIdentifier(n);\r
  94 \r
  95         AuthenticationQuery* query=AuthenticationQueryBuilder::buildAuthenticationQuery();\r
  96         query->setAuthenticationMethod(method.get());\r
  97         query->setSubject(subject);\r
  98         \r
  99         auto_ptr<Request> request(RequestBuilder::buildRequest());\r
 100         request->setRequestID(id.get());\r
 101         request->setIssueInstant(issueInstant.get());\r
 102         request->setAuthenticationQuery(query);\r
 103 \r
 104         // Append a Signature.\r
 105         Signature* sig=SignatureBuilder::buildSignature();\r
 106         request->setSignature(sig);\r
 107         sig->setSigningKey(m_key->clone());\r
 108 \r
 109         // Build KeyInfo.\r
 110         KeyInfo* keyInfo=KeyInfoBuilder::buildKeyInfo();\r
 111         X509Data* x509Data=X509DataBuilder::buildX509Data();\r
 112         keyInfo->getX509Datas().push_back(x509Data);\r
 113         for_each(m_certs.begin(),m_certs.end(),bind1st(_addcert(),x509Data));\r
 114         sig->setKeyInfo(keyInfo);\r
 115 \r
 116         // Sign while marshalling.\r
 117         vector<Signature*> sigs(1,sig);\r
 118         DOMElement* rootElement = NULL;\r
 119         try {\r
 120             rootElement=request->marshall((DOMDocument*)NULL,&sigs);\r
 121         }\r
 122         catch (XMLToolingException& e) {\r
 123             TS_TRACE(e.what());\r
 124             throw;\r
 125         }\r
 126         \r
 127         string buf;\r
 128         XMLHelper::serialize(rootElement, buf);\r
 129         istringstream in(buf);\r
 130         DOMDocument* doc=XMLToolingConfig::getConfig().getParser().parse(in);\r
 131         const XMLObjectBuilder* b = XMLObjectBuilder::getBuilder(doc->getDocumentElement());\r
 132 \r
 133         assertEquals(expectedChildElementsDOM, b->buildFromDocument(doc));\r
 134         \r
 135         try {\r
 136             request->getSignature()->registerValidator(new SignatureProfileValidator());\r
 137             request->getSignature()->registerValidator(new SignatureValidator(m_key->clone()));\r
 138             request->getSignature()->validate(true);\r
 139         }\r
 140         catch (XMLToolingException& e) {\r
 141             TS_TRACE(e.what());\r
 142             throw;\r
 143         }\r
 144     }\r
 145 \r
 146 };\r