util/resolvertest.cpp

   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 /**
  18  * resolvertest.cpp
  19  *
  20  * Tool to exercise SP attribute subsystems.
  21  */
  22
  23 #if defined (_MSC_VER) || defined(__BORLANDC__)
  24 # include "config_win32.h"
  25 #else
  26 # include "config.h"
  27 #endif
  28
  29 #ifdef WIN32
  30 # define _CRT_NONSTDC_NO_DEPRECATE 1
  31 # define _CRT_SECURE_NO_DEPRECATE 1
  32 #endif
  33
  34 #include <shibsp/Application.h>
  35 #include <shibsp/exceptions.h>
  36 #include <shibsp/SPConfig.h>
  37 #include <shibsp/ServiceProvider.h>
  38 #include <shibsp/attribute/Attribute.h>
  39 #include <shibsp/attribute/resolver/ResolutionContext.h>
  40 #include <shibsp/handler/AssertionConsumerService.h>
  41 #include <shibsp/metadata/MetadataProviderCriteria.h>
  42 #include <shibsp/util/SPConstants.h>
  43
  44 #include <saml/saml1/core/Assertions.h>
  45 #include <saml/saml2/core/Assertions.h>
  46 #include <saml/saml2/metadata/Metadata.h>
  47 #include <xercesc/util/XMLUniDefs.hpp>
  48 #include <xmltooling/XMLToolingConfig.h>
  49 #include <xmltooling/util/XMLHelper.h>
  50
  51 using namespace shibsp;
  52 using namespace opensaml::saml2md;
  53 using namespace opensaml;
  54 using namespace xmltooling::logging;
  55 using namespace xmltooling;
  56 using namespace xercesc;
  57 using namespace std;
  58
  59 #if defined (_MSC_VER)
  60     #pragma warning( push )
  61     #pragma warning( disable : 4250 )
  62 #endif
  63
  64 class ResolverTest : public shibsp::AssertionConsumerService
  65 {
  66 public:
  67     ResolverTest(const DOMElement* e, const char* appId)
  68         : shibsp::AssertionConsumerService(e, appId, Category::getInstance(SHIBSP_LOGCAT".Utilities.ResolverTest")) {
  69     }
  70     virtual ~ResolverTest() {}
  71
  72     ResolutionContext* resolveAttributes (
  73         const Application& application,
  74         const RoleDescriptor* issuer,
  75         const XMLCh* protocol,
  76         const saml1::NameIdentifier* v1nameid,
  77         const saml2::NameID* nameid,
  78         const XMLCh* authncontext_class,
  79         const XMLCh* authncontext_decl,
  80         const vector<const Assertion*>* tokens
  81         ) const {
  82         return shibsp::AssertionConsumerService::resolveAttributes(
  83             application, issuer, protocol, v1nameid, nameid, authncontext_class, authncontext_decl, tokens
  84             );
  85     }
  86
  87 private:
  88     void implementProtocol(
  89         const Application& application,
  90         const HTTPRequest& httpRequest,
  91         HTTPResponse& httpResponse,
  92         SecurityPolicy& policy,
  93         const PropertySet* settings,
  94         const XMLObject& xmlObject
  95         ) const {
  96             throw FatalProfileException("Should never be called.");
  97     }
  98 };
  99
 100 #if defined (_MSC_VER)
 101     #pragma warning( pop )
 102 #endif
 103
 104 void usage()
 105 {
 106     cerr << "usage: resolvertest -n <name> -i <IdP> -p <protocol> [-f <format URI> -a <application id>]" << endl;
 107     cerr << "       resolvertest [-a <application id>] < assertion.xml" << endl;
 108 }
 109
 110 int main(int argc,char* argv[])
 111 {
 112     char* a_param=NULL;
 113     char* n_param=NULL;
 114     char* f_param=NULL;
 115     char* i_param=NULL;
 116     char* prot = NULL;
 117     const XMLCh* protocol = NULL;
 118
 119     for (int i=1; i<argc; i++) {
 120         if (!strcmp(argv[i],"-n") && i+1<argc)
 121             n_param=argv[++i];
 122         else if (!strcmp(argv[i],"-f") && i+1<argc)
 123             f_param=argv[++i];
 124         else if (!strcmp(argv[i],"-i") && i+1<argc)
 125             i_param=argv[++i];
 126         else if (!strcmp(argv[i],"-p") && i+1<argc)
 127             prot=argv[++i];
 128         else if (!strcmp(argv[i],"-saml10"))
 129             protocol=samlconstants::SAML10_PROTOCOL_ENUM;
 130         else if (!strcmp(argv[i],"-saml11"))
 131             protocol=samlconstants::SAML11_PROTOCOL_ENUM;
 132         else if (!strcmp(argv[i],"-saml2"))
 133             protocol=samlconstants::SAML20P_NS;
 134         else if (!strcmp(argv[i],"-a") && i+1<argc)
 135             a_param=argv[++i];
 136     }
 137
 138     if (n_param && !i_param) {
 139         usage();
 140         return -10;
 141     }
 142
 143     if (!a_param)
 144         a_param="default";
 145
 146     if (n_param) {
 147         if (!protocol) {
 148             if (prot)
 149                 protocol = XMLString::transcode(prot);
 150         }
 151         if (!protocol) {
 152             usage();
 153             return -10;
 154         }
 155     }
 156
 157     SPConfig& conf=SPConfig::getConfig();
 158     conf.setFeatures(
 159         SPConfig::Metadata |
 160         SPConfig::Trust |
 161         SPConfig::AttributeResolution |
 162         SPConfig::Credentials |
 163         SPConfig::OutOfProcess
 164         );
 165     if (!conf.init())
 166         return -1;
 167     if (!conf.instantiate()) {
 168         conf.term();
 169         return -2;
 170     }
 171
 172     ServiceProvider* sp=conf.getServiceProvider();
 173     sp->lock();
 174
 175     Category& log = Category::getInstance(SHIBSP_LOGCAT".Utility.ResolverTest");
 176
 177     const Application* app = sp->getApplication(a_param);
 178     if (!app) {
 179         log.error("unknown application ID (%s)", a_param);
 180         sp->unlock();
 181         conf.term();
 182         return -3;
 183     }
 184
 185     try {
 186         ResolutionContext* ctx;
 187
 188         if (n_param) {
 189             auto_ptr_XMLCh issuer(i_param);
 190             auto_ptr_XMLCh name(n_param);
 191             auto_ptr_XMLCh format(f_param);
 192
 193             MetadataProvider* m=app->getMetadataProvider();
 194             xmltooling::Locker mlocker(m);
 195             MetadataProviderCriteria mc(*app, i_param, &IDPSSODescriptor::ELEMENT_QNAME, protocol);
 196             pair<const EntityDescriptor*,const RoleDescriptor*> site=m->getEntityDescriptor(mc);
 197             if (!site.first)
 198                 throw MetadataException("Unable to locate metadata for IdP ($1).", params(1,i_param));
 199
 200             // Build NameID(s).
 201             auto_ptr<saml2::NameID> v2name(saml2::NameIDBuilder::buildNameID());
 202             v2name->setName(name.get());
 203             v2name->setFormat(format.get());
 204             saml1::NameIdentifier* v1name = NULL;
 205             if (!XMLString::equals(protocol, samlconstants::SAML20P_NS)) {
 206                 v1name = saml1::NameIdentifierBuilder::buildNameIdentifier();
 207                 v1name->setName(name.get());
 208                 v1name->setFormat(format.get());
 209                 v1name->setNameQualifier(issuer.get());
 210             }
 211
 212             ResolverTest rt(NULL, a_param);
 213             try {
 214                 ctx = rt.resolveAttributes(*app, site.second, protocol, v1name, v2name.get(), NULL, NULL, NULL);
 215             }
 216             catch (...) {
 217                 delete v1name;
 218                 throw;
 219             }
 220         }
 221         else {
 222             // Try and load assertion from stdin.
 223             DOMDocument* doc = XMLToolingConfig::getConfig().getParser().parse(cin);
 224             XercesJanitor<DOMDocument> docjan(doc);
 225             auto_ptr<XMLObject> token(XMLObjectBuilder::buildOneFromElement(doc->getDocumentElement(), true));
 226             docjan.release();
 227
 228             // Get the issuer and protocol and NameIDs.
 229             const XMLCh* issuer = NULL;
 230             const saml1::NameIdentifier* v1name = NULL;
 231             saml2::NameID* v2name = NULL;
 232             saml2::Assertion* a2 = dynamic_cast<saml2::Assertion*>(token.get());
 233             saml1::Assertion* a1 = dynamic_cast<saml1::Assertion*>(token.get());
 234             if (a2) {
 235                 const saml2::Issuer* iss = a2->getIssuer();
 236                 issuer = iss ? iss->getName() : NULL;
 237                 protocol = samlconstants::SAML20P_NS;
 238                 v2name = a2->getSubject() ? a2->getSubject()->getNameID() : NULL;
 239             }
 240             else if (a1) {
 241                 issuer = a1->getIssuer();
 242                 if (a1->getMinorVersion().first && a1->getMinorVersion().second == 0)
 243                     protocol = samlconstants::SAML10_PROTOCOL_ENUM;
 244                 else
 245                     protocol = samlconstants::SAML11_PROTOCOL_ENUM;
 246                 v1name = a1->getAuthenticationStatements().size() ?
 247                     a1->getAuthenticationStatements().front()->getSubject()->getNameIdentifier() : NULL;
 248                 // Normalize the SAML 1.x NameIdentifier...
 249                 v2name = saml2::NameIDBuilder::buildNameID();
 250                 v2name->setName(v1name->getName());
 251                 v2name->setFormat(v1name->getFormat());
 252                 v2name->setNameQualifier(v1name->getNameQualifier());
 253             }
 254             else {
 255                 throw FatalProfileException("Unknown assertion type.");
 256             }
 257
 258             if (!issuer) {
 259                 if (v1name)
 260                     delete v2name;
 261                 throw FatalProfileException("Unable to determine issuer.");
 262             }
 263
 264             MetadataProvider* m=app->getMetadataProvider();
 265             xmltooling::Locker mlocker(m);
 266             MetadataProviderCriteria mc(*app, issuer, &IDPSSODescriptor::ELEMENT_QNAME, protocol);
 267             pair<const EntityDescriptor*,const RoleDescriptor*> site=m->getEntityDescriptor(mc);
 268             if (!site.first) {
 269                 auto_ptr_char temp(issuer);
 270                 throw MetadataException("Unable to locate metadata for IdP ($1).", params(1,temp.get()));
 271             }
 272
 273             vector<const Assertion*> tokens(1, dynamic_cast<Assertion*>(token.get()));
 274             ResolverTest rt(NULL, a_param);
 275             try {
 276                 ctx = rt.resolveAttributes(*app, site.second, protocol, v1name, v2name, NULL, NULL, &tokens);
 277             }
 278             catch (...) {
 279                 if (v1name)
 280                     delete v2name;
 281                 throw;
 282             }
 283         }
 284
 285         auto_ptr<ResolutionContext> wrapper(ctx);
 286         for (vector<Attribute*>::const_iterator a = ctx->getResolvedAttributes().begin(); a != ctx->getResolvedAttributes().end(); ++a) {
 287             cout << endl;
 288             for (vector<string>::const_iterator s = (*a)->getAliases().begin(); s != (*a)->getAliases().end(); ++s)
 289                 cout << "ID: " << *s << endl;
 290             for (vector<string>::const_iterator s = (*a)->getSerializedValues().begin(); s != (*a)->getSerializedValues().end(); ++s)
 291                 cout << "Value: " << *s << endl;
 292         }
 293         cout << endl;
 294     }
 295     catch(exception& ex) {
 296         log.error(ex.what());
 297         sp->unlock();
 298         conf.term();
 299         return -10;
 300     }
 301
 302     sp->unlock();
 303     conf.term();
 304     return 0;
 305 }