util/resolvertest.cpp

   1 /**
   2  * Licensed to the University Corporation for Advanced Internet
   3  * Development, Inc. (UCAID) under one or more contributor license
   4  * agreements. See the NOTICE file distributed with this work for
   5  * additional information regarding copyright ownership.
   6  *
   7  * UCAID licenses this file to you under the Apache License,
   8  * Version 2.0 (the "License"); you may not use this file except
   9  * in compliance with the License. You may obtain a copy of the
  10  * License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing,
  15  * software distributed under the License is distributed on an
  16  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
  17  * either express or implied. See the License for the specific
  18  * language governing permissions and limitations under the License.
  19  */
  20
  21 /**
  22  * resolvertest.cpp
  23  *
  24  * Tool to exercise SP attribute subsystems.
  25  */
  26
  27 #if defined (_MSC_VER) || defined(__BORLANDC__)
  28 # include "config_win32.h"
  29 #else
  30 # include "config.h"
  31 #endif
  32
  33 #ifdef WIN32
  34 # define _CRT_NONSTDC_NO_DEPRECATE 1
  35 # define _CRT_SECURE_NO_DEPRECATE 1
  36 #endif
  37
  38 #include <shibsp/Application.h>
  39 #include <shibsp/SPConfig.h>
  40 #include <shibsp/ServiceProvider.h>
  41 #include <shibsp/attribute/Attribute.h>
  42 #include <shibsp/attribute/resolver/ResolutionContext.h>
  43 #include <shibsp/handler/AssertionConsumerService.h>
  44 #include <shibsp/metadata/MetadataProviderCriteria.h>
  45 #include <shibsp/util/SPConstants.h>
  46
  47 #include <saml/exceptions.h>
  48 #include <saml/saml1/core/Assertions.h>
  49 #include <saml/saml2/core/Assertions.h>
  50 #include <saml/saml2/metadata/Metadata.h>
  51 #include <saml/saml2/metadata/MetadataProvider.h>
  52 #include <xmltooling/XMLToolingConfig.h>
  53 #include <xmltooling/util/ParserPool.h>
  54 #include <xmltooling/util/XMLHelper.h>
  55 #include <xercesc/util/XMLUniDefs.hpp>
  56 #include <boost/iterator/indirect_iterator.hpp>
  57
  58 using namespace shibsp;
  59 using namespace opensaml::saml2md;
  60 using namespace opensaml;
  61 using namespace xmltooling::logging;
  62 using namespace xmltooling;
  63 using namespace xercesc;
  64 using namespace boost;
  65 using namespace std;
  66
  67 #if defined (_MSC_VER)
  68     #pragma warning( push )
  69     #pragma warning( disable : 4250 )
  70 #endif
  71
  72 class ResolverTest : public shibsp::AssertionConsumerService
  73 {
  74 public:
  75     ResolverTest(const DOMElement* e, const char* appId)
  76         : shibsp::AssertionConsumerService(e, appId, Category::getInstance(SHIBSP_LOGCAT ".Utilities.ResolverTest")) {
  77     }
  78     virtual ~ResolverTest() {}
  79
  80     ResolutionContext* resolveAttributes (
  81         const Application& application,
  82         const RoleDescriptor* issuer,
  83         const XMLCh* protocol,
  84         const saml1::NameIdentifier* v1nameid,
  85         const saml2::NameID* nameid,
  86         const XMLCh* authncontext_class,
  87         const XMLCh* authncontext_decl,
  88         const vector<const Assertion*>* tokens
  89         ) const {
  90         return shibsp::AssertionConsumerService::resolveAttributes(
  91             application, issuer, protocol, v1nameid, nameid, authncontext_class, authncontext_decl, tokens
  92             );
  93     }
  94
  95 private:
  96     void implementProtocol(
  97         const Application& application,
  98         const HTTPRequest& httpRequest,
  99         HTTPResponse& httpResponse,
 100         SecurityPolicy& policy,
 101         const PropertySet* settings,
 102         const XMLObject& xmlObject
 103         ) const {
 104             throw FatalProfileException("Should never be called.");
 105     }
 106 };
 107
 108 #if defined (_MSC_VER)
 109     #pragma warning( pop )
 110 #endif
 111
 112 void usage()
 113 {
 114     cerr << "usage: resolvertest -n <name> -i <IdP> -p <protocol> [-f <format URI> -a <application id>]" << endl;
 115     cerr << "       resolvertest [-a <application id>] < assertion.xml" << endl;
 116 }
 117
 118 int main(int argc,char* argv[])
 119 {
 120     char* a_param=nullptr;
 121     char* n_param=nullptr;
 122     char* f_param=nullptr;
 123     char* i_param=nullptr;
 124     char* prot = nullptr;
 125     const XMLCh* protocol = nullptr;
 126
 127     for (int i=1; i<argc; i++) {
 128         if (!strcmp(argv[i],"-n") && i+1<argc)
 129             n_param=argv[++i];
 130         else if (!strcmp(argv[i],"-f") && i+1<argc)
 131             f_param=argv[++i];
 132         else if (!strcmp(argv[i],"-i") && i+1<argc)
 133             i_param=argv[++i];
 134         else if (!strcmp(argv[i],"-p") && i+1<argc)
 135             prot=argv[++i];
 136         else if (!strcmp(argv[i],"-saml10"))
 137             protocol=samlconstants::SAML10_PROTOCOL_ENUM;
 138         else if (!strcmp(argv[i],"-saml11"))
 139             protocol=samlconstants::SAML11_PROTOCOL_ENUM;
 140         else if (!strcmp(argv[i],"-saml2"))
 141             protocol=samlconstants::SAML20P_NS;
 142         else if (!strcmp(argv[i],"-a") && i+1<argc)
 143             a_param=argv[++i];
 144     }
 145
 146     if (n_param && !i_param) {
 147         usage();
 148         return -10;
 149     }
 150
 151     if (!a_param)
 152         a_param="default";
 153
 154     if (n_param) {
 155         if (!protocol) {
 156             if (prot)
 157                 protocol = XMLString::transcode(prot);
 158         }
 159         if (!protocol) {
 160             usage();
 161             return -10;
 162         }
 163     }
 164
 165     SPConfig& conf=SPConfig::getConfig();
 166     conf.setFeatures(
 167         SPConfig::Metadata |
 168         SPConfig::Trust |
 169         SPConfig::AttributeResolution |
 170         SPConfig::Credentials |
 171         SPConfig::OutOfProcess |
 172         SPConfig::Caching
 173         );
 174     if (!conf.init())
 175         return -1;
 176     if (!conf.instantiate()) {
 177         conf.term();
 178         return -2;
 179     }
 180
 181     ServiceProvider* sp=conf.getServiceProvider();
 182     sp->lock();
 183
 184     Category& log = Category::getInstance(SHIBSP_LOGCAT ".Utility.ResolverTest");
 185
 186     const Application* app = sp->getApplication(a_param);
 187     if (!app) {
 188         log.error("unknown application ID (%s)", a_param);
 189         sp->unlock();
 190         conf.term();
 191         return -3;
 192     }
 193
 194     try {
 195         scoped_ptr<ResolutionContext> ctx;
 196
 197         if (n_param) {
 198             auto_ptr_XMLCh issuer(i_param);
 199             auto_ptr_XMLCh name(n_param);
 200             auto_ptr_XMLCh format(f_param);
 201
 202             MetadataProvider* m = app->getMetadataProvider();
 203             Locker mlocker(m);
 204             MetadataProviderCriteria mc(*app, i_param, &IDPSSODescriptor::ELEMENT_QNAME, protocol);
 205             pair<const EntityDescriptor*,const RoleDescriptor*> site = m->getEntityDescriptor(mc);
 206             if (!site.first)
 207                 throw MetadataException("Unable to locate metadata for IdP ($1).", params(1,i_param));
 208
 209             // Build NameID(s).
 210             scoped_ptr<saml1::NameIdentifier> v1name;
 211             scoped_ptr<saml2::NameID> v2name(saml2::NameIDBuilder::buildNameID());
 212             v2name->setName(name.get());
 213             v2name->setFormat(format.get());
 214             if (!XMLString::equals(protocol, samlconstants::SAML20P_NS)) {
 215                 v1name.reset(saml1::NameIdentifierBuilder::buildNameIdentifier());
 216                 v1name->setName(name.get());
 217                 v1name->setFormat(format.get());
 218                 v1name->setNameQualifier(issuer.get());
 219             }
 220
 221             ResolverTest rt(nullptr, a_param);
 222             ctx.reset(rt.resolveAttributes(*app, site.second, protocol, v1name.get(), v2name.get(), nullptr, nullptr, nullptr));
 223         }
 224         else {
 225             // Try and load assertion from stdin.
 226             DOMDocument* doc = XMLToolingConfig::getConfig().getParser().parse(cin);
 227             XercesJanitor<DOMDocument> docjan(doc);
 228             scoped_ptr<XMLObject> token(XMLObjectBuilder::buildOneFromElement(doc->getDocumentElement(), true));
 229             docjan.release();
 230
 231             // Get the issuer and protocol and NameIDs.
 232             const XMLCh* issuer = nullptr;
 233             const saml1::NameIdentifier* v1name = nullptr;
 234             saml2::NameID* v2name = nullptr;
 235             saml2::Assertion* a2 = dynamic_cast<saml2::Assertion*>(token.get());
 236             saml1::Assertion* a1 = dynamic_cast<saml1::Assertion*>(token.get());
 237             if (a2) {
 238                 const saml2::Issuer* iss = a2->getIssuer();
 239                 issuer = iss ? iss->getName() : nullptr;
 240                 protocol = samlconstants::SAML20P_NS;
 241                 v2name = a2->getSubject() ? a2->getSubject()->getNameID() : nullptr;
 242             }
 243             else if (a1) {
 244                 issuer = a1->getIssuer();
 245                 if (a1->getMinorVersion().first && a1->getMinorVersion().second == 0)
 246                     protocol = samlconstants::SAML10_PROTOCOL_ENUM;
 247                 else
 248                     protocol = samlconstants::SAML11_PROTOCOL_ENUM;
 249                 v1name = a1->getAuthenticationStatements().size() ?
 250                     a1->getAuthenticationStatements().front()->getSubject()->getNameIdentifier() : nullptr;
 251                 if (!v1name)
 252                     v1name = a1->getAttributeStatements().size() ?
 253                     a1->getAttributeStatements().front()->getSubject()->getNameIdentifier() : nullptr;
 254                 if (v1name) {
 255                     // Normalize the SAML 1.x NameIdentifier...
 256                     v2name = saml2::NameIDBuilder::buildNameID();
 257                     v2name->setName(v1name->getName());
 258                     v2name->setFormat(v1name->getFormat());
 259                     v2name->setNameQualifier(v1name->getNameQualifier());
 260                 }
 261             }
 262             else {
 263                 throw FatalProfileException("Unknown assertion type.");
 264             }
 265
 266             scoped_ptr<saml2::NameID> nameidwrapper(v1name ? v2name : nullptr);
 267
 268             if (!issuer)
 269                 throw FatalProfileException("Unable to determine issuer.");
 270
 271             MetadataProvider* m = app->getMetadataProvider();
 272             Locker mlocker(m);
 273             MetadataProviderCriteria mc(*app, issuer, &IDPSSODescriptor::ELEMENT_QNAME, protocol);
 274             pair<const EntityDescriptor*,const RoleDescriptor*> site = m->getEntityDescriptor(mc);
 275             if (!site.first) {
 276                 auto_ptr_char temp(issuer);
 277                 throw MetadataException("Unable to locate metadata for IdP ($1).", params(1,temp.get()));
 278             }
 279
 280             vector<const Assertion*> tokens(1, dynamic_cast<Assertion*>(token.get()));
 281             ResolverTest rt(nullptr, a_param);
 282             ctx.reset(rt.resolveAttributes(*app, site.second, protocol, v1name, v2name, nullptr, nullptr, &tokens));
 283         }
 284
 285         for (indirect_iterator<vector<Attribute*>::const_iterator> a = make_indirect_iterator(ctx->getResolvedAttributes().begin());
 286                 a != make_indirect_iterator(ctx->getResolvedAttributes().end()); ++a) {
 287             for (vector<string>::const_iterator s = a->getAliases().begin(); s != a->getAliases().end(); ++s) {
 288                 cout << *s << ": ";
 289                 for (vector<string>::const_iterator v = a->getSerializedValues().begin(); v != a->getSerializedValues().end(); ++v) {
 290                     if (v != a->getSerializedValues().begin())
 291                         cout << ';';
 292                     cout << *v;
 293                 }
 294                 cout << endl;
 295             }
 296         }
 297         cout << endl;
 298     }
 299     catch (std::exception& ex) {
 300         log.error(ex.what());
 301         sp->unlock();
 302         conf.term();
 303         return -10;
 304     }
 305
 306     sp->unlock();
 307     conf.term();
 308     return 0;
 309 }