saml/saml2/core/Assertions.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 /**
  18  * @file saml/saml2/core/Assertions.h
  19  *
  20  * XMLObjects representing the SAML 2.0 Assertions schema
  21  */
  22
  23 #ifndef __saml2_assertions_h__
  24 #define __saml2_assertions_h__
  25
  26 #include <saml/Assertion.h>
  27 #include <saml/util/SAMLConstants.h>
  28
  29 #include <xmltooling/XMLObjectBuilder.h>
  30 #include <xmltooling/encryption/Encryption.h>
  31 #include <xmltooling/security/CredentialResolver.h>
  32 #include <xmltooling/signature/Signature.h>
  33 #include <xmltooling/util/DateTime.h>
  34
  35 #define DECL_SAML2OBJECTBUILDER(cname) \
  36     DECL_XMLOBJECTBUILDER(SAML_API,cname,samlconstants::SAML20_NS,samlconstants::SAML20_PREFIX)
  37
  38 namespace opensaml {
  39
  40     /**
  41      * @namespace opensaml::saml2
  42      * SAML 2.0 assertion namespace
  43      */
  44     namespace saml2 {
  45
  46         // Forward references
  47         class SAML_API Assertion;
  48         class SAML_API EncryptedAssertion;
  49
  50         DECL_XMLOBJECT_SIMPLE(SAML_API,AssertionIDRef,AssertionID,SAML 2.0 AssertionIDRef element);
  51         DECL_XMLOBJECT_SIMPLE(SAML_API,AssertionURIRef,AssertionURI,SAML 2.0 AssertionURIRef element);
  52         DECL_XMLOBJECT_SIMPLE(SAML_API,Audience,AudienceURI,SAML 2.0 Audience element);
  53         DECL_XMLOBJECT_SIMPLE(SAML_API,AuthnContextClassRef,Reference,SAML 2.0 AuthnContextClassRef element);
  54         DECL_XMLOBJECT_SIMPLE(SAML_API,AuthnContextDeclRef,Reference,SAML 2.0 AuthnContextDeclRef element);
  55         DECL_XMLOBJECT_SIMPLE(SAML_API,AuthenticatingAuthority,ID,SAML 2.0 AuthenticatingAuthority element);
  56
  57         BEGIN_XMLOBJECT(SAML_API,EncryptedElementType,xmltooling::XMLObject,SAML 2.0 EncryptedElementType type);
  58             DECL_TYPED_FOREIGN_CHILD(EncryptedData,xmlencryption);
  59             DECL_TYPED_FOREIGN_CHILDREN(EncryptedKey,xmlencryption);
  60             /** EncryptedElementType local name */
  61             static const XMLCh TYPE_NAME[];
  62
  63             /**
  64              * Decrypts the element using a standard approach based on a wrapped decryption key
  65              * inside the message. The key decryption key should be supplied using the provided
  66              * resolver. The recipient name may be used when multiple encrypted keys are found.
  67              * The object returned will be unmarshalled around the decrypted DOM element, but the
  68              * DOM itself will be released.
  69              *
  70              * @param KEKresolver   locked resolver supplying key decryption key
  71              * @param recipient     identifier naming the recipient (the entity performing the decryption)
  72              * @return  the decrypted and unmarshalled object
  73              */
  74             virtual xmltooling::XMLObject* decrypt(const xmltooling::CredentialResolver* KEKresolver, const XMLCh* recipient) const=0;
  75         END_XMLOBJECT;
  76
  77         BEGIN_XMLOBJECT(SAML_API,EncryptedID,EncryptedElementType,SAML 2.0 EncryptedID element);
  78         END_XMLOBJECT;
  79
  80         BEGIN_XMLOBJECT(SAML_API,BaseID,xmltooling::XMLObject,SAML 2.0 BaseID abstract element);
  81             DECL_STRING_ATTRIB(NameQualifier,NAMEQUALIFIER);
  82             DECL_STRING_ATTRIB(SPNameQualifier,SPNAMEQUALIFIER);
  83         END_XMLOBJECT;
  84
  85         BEGIN_XMLOBJECT(SAML_API,NameIDType,xmltooling::XMLObject,SAML 2.0 NameIDType type);
  86             DECL_STRING_ATTRIB(NameQualifier,NAMEQUALIFIER);
  87             DECL_STRING_ATTRIB(SPNameQualifier,SPNAMEQUALIFIER);
  88             DECL_STRING_ATTRIB(Format,FORMAT);
  89             DECL_STRING_ATTRIB(SPProvidedID,SPPROVIDEDID);
  90             DECL_SIMPLE_CONTENT(Name);
  91             /** NameIDType local name */
  92             static const XMLCh TYPE_NAME[];
  93             /** Unspecified name format ID */
  94             static const XMLCh UNSPECIFIED[];
  95             /** Email address name format ID */
  96             static const XMLCh EMAIL[];
  97             /** X.509 subject name format ID */
  98             static const XMLCh X509_SUBJECT[];
  99             /** Windows domain qualified name format ID */
 100             static const XMLCh WIN_DOMAIN_QUALIFIED[];
 101             /** Kerberos principal name format ID */
 102             static const XMLCh KERBEROS[];
 103             /** Entity identifier name format ID */
 104             static const XMLCh ENTITY[];
 105             /** Persistent identifier name format ID */
 106             static const XMLCh PERSISTENT[];
 107             /** Transient identifier name format ID */
 108             static const XMLCh TRANSIENT[];
 109         END_XMLOBJECT;
 110
 111         BEGIN_XMLOBJECT(SAML_API,NameID,NameIDType,SAML 2.0 NameID element);
 112         END_XMLOBJECT;
 113
 114         BEGIN_XMLOBJECT(SAML_API,Issuer,NameIDType,SAML 2.0 Issuer element);
 115         END_XMLOBJECT;
 116
 117         BEGIN_XMLOBJECT(SAML_API,Condition,xmltooling::XMLObject,SAML 2.0 Condition element);
 118         END_XMLOBJECT;
 119
 120         BEGIN_XMLOBJECT(SAML_API,AudienceRestriction,Condition,SAML 2.0 AudienceRestriction element);
 121             DECL_TYPED_CHILDREN(Audience);
 122             /** AudienceRestrictionType local name */
 123             static const XMLCh TYPE_NAME[];
 124         END_XMLOBJECT;
 125
 126         BEGIN_XMLOBJECT(SAML_API,OneTimeUse,Condition,SAML 2.0 OneTimeUse element);
 127             /** OneTimeUseType local name */
 128             static const XMLCh TYPE_NAME[];
 129         END_XMLOBJECT;
 130
 131         BEGIN_XMLOBJECT(SAML_API,ProxyRestriction,Condition,SAML 2.0 ProxyRestriction element);
 132             DECL_INTEGER_ATTRIB(Count,COUNT);
 133             DECL_TYPED_CHILDREN(Audience);
 134             /** ProxyRestrictionType local name */
 135             static const XMLCh TYPE_NAME[];
 136         END_XMLOBJECT;
 137
 138         BEGIN_XMLOBJECT(SAML_API,Conditions,xmltooling::XMLObject,SAML 2.0 Conditions element);
 139             DECL_DATETIME_ATTRIB(NotBefore,NOTBEFORE);
 140             DECL_DATETIME_ATTRIB(NotOnOrAfter,NOTONORAFTER);
 141             DECL_TYPED_CHILDREN(AudienceRestriction);
 142             DECL_TYPED_CHILDREN(OneTimeUse);
 143             DECL_TYPED_CHILDREN(ProxyRestriction);
 144             DECL_TYPED_CHILDREN(Condition);
 145             /** ConditionsType local name */
 146             static const XMLCh TYPE_NAME[];
 147         END_XMLOBJECT;
 148
 149         BEGIN_XMLOBJECT(SAML_API,SubjectConfirmationDataType,xmltooling::XMLObject,SAML 2.0 SubjectConfirmationDataType base type);
 150             DECL_DATETIME_ATTRIB(NotBefore,NOTBEFORE);
 151             DECL_DATETIME_ATTRIB(NotOnOrAfter,NOTONORAFTER);
 152             DECL_STRING_ATTRIB(Recipient,RECIPIENT);
 153             DECL_STRING_ATTRIB(InResponseTo,INRESPONSETO);
 154             DECL_STRING_ATTRIB(Address,ADDRESS);
 155         END_XMLOBJECT;
 156
 157         BEGIN_XMLOBJECT2(SAML_API,SubjectConfirmationData,SubjectConfirmationDataType,xmltooling::ElementProxy,SAML 2.0 SubjectConfirmationData element);
 158             DECL_SIMPLE_CONTENT(Data);
 159         END_XMLOBJECT;
 160
 161         BEGIN_XMLOBJECT2(SAML_API,KeyInfoConfirmationDataType,SubjectConfirmationDataType,xmltooling::AttributeExtensibleXMLObject,SAML 2.0 KeyInfoConfirmationDataType type);
 162             DECL_TYPED_FOREIGN_CHILDREN(KeyInfo,xmlsignature);
 163             /** KeyInfoConfirmationDataType local name */
 164             static const XMLCh TYPE_NAME[];
 165         END_XMLOBJECT;
 166
 167         BEGIN_XMLOBJECT(SAML_API,SubjectConfirmation,xmltooling::XMLObject,SAML 2.0 SubjectConfirmation element);
 168             DECL_STRING_ATTRIB(Method,METHOD);
 169             DECL_TYPED_CHILD(BaseID);
 170             DECL_TYPED_CHILD(NameID);
 171             DECL_TYPED_CHILD(EncryptedID);
 172             DECL_XMLOBJECT_CHILD(SubjectConfirmationData);
 173             /** SubjectConfirmationType local name */
 174             static const XMLCh TYPE_NAME[];
 175             /** Bearer confirmation method */
 176             static const XMLCh BEARER[];
 177             /** Holder of key confirmation method */
 178             static const XMLCh HOLDER_KEY[];
 179             /** Sender vouches confirmation method */
 180             static const XMLCh SENDER_VOUCHES[];
 181         END_XMLOBJECT;
 182
 183         BEGIN_XMLOBJECT(SAML_API,Subject,xmltooling::XMLObject,SAML 2.0 Subject element);
 184             DECL_TYPED_CHILD(BaseID);
 185             DECL_TYPED_CHILD(NameID);
 186             DECL_TYPED_CHILD(EncryptedID);
 187             DECL_TYPED_CHILDREN(SubjectConfirmation);
 188             /** SubjectType local name */
 189             static const XMLCh TYPE_NAME[];
 190         END_XMLOBJECT;
 191
 192         BEGIN_XMLOBJECT(SAML_API,Statement,xmltooling::XMLObject,SAML 2.0 Statement element);
 193         END_XMLOBJECT;
 194
 195         BEGIN_XMLOBJECT(SAML_API,SubjectLocality,xmltooling::XMLObject,SAML 2.0 SubjectLocality element);
 196             DECL_STRING_ATTRIB(Address,ADDRESS);
 197             DECL_STRING_ATTRIB(DNSName,DNSNAME);
 198             /** SubjectLocalityType local name */
 199             static const XMLCh TYPE_NAME[];
 200         END_XMLOBJECT;
 201
 202         BEGIN_XMLOBJECT(SAML_API,AuthnContextDecl,xmltooling::ElementProxy,SAML 2.0 AuthnContextDecl element);
 203         END_XMLOBJECT;
 204
 205         BEGIN_XMLOBJECT(SAML_API,AuthnContext,xmltooling::XMLObject,SAML 2.0 AuthnContext element);
 206             DECL_TYPED_CHILD(AuthnContextClassRef);
 207             DECL_XMLOBJECT_CHILD(AuthnContextDecl);
 208             DECL_TYPED_CHILD(AuthnContextDeclRef);
 209             DECL_TYPED_CHILDREN(AuthenticatingAuthority);
 210             /** AuthnContextType local name */
 211             static const XMLCh TYPE_NAME[];
 212         END_XMLOBJECT;
 213
 214         BEGIN_XMLOBJECT(SAML_API,AuthnStatement,Statement,SAML 2.0 AuthnStatement element);
 215             DECL_DATETIME_ATTRIB(AuthnInstant,AUTHNINSTANT);
 216             DECL_STRING_ATTRIB(SessionIndex,SESSIONINDEX);
 217             DECL_DATETIME_ATTRIB(SessionNotOnOrAfter,SESSIONNOTONORAFTER);
 218             DECL_TYPED_CHILD(SubjectLocality);
 219             DECL_TYPED_CHILD(AuthnContext);
 220             /** AuthnStatementType local name */
 221             static const XMLCh TYPE_NAME[];
 222         END_XMLOBJECT;
 223
 224         BEGIN_XMLOBJECT(SAML_API,Action,xmltooling::XMLObject,SAML 2.0 Action element);
 225             DECL_STRING_ATTRIB(Namespace,NAMESPACE);
 226             DECL_SIMPLE_CONTENT(Action);
 227             /** ActionType local name */
 228             static const XMLCh TYPE_NAME[];
 229             /** Read/Write/Execute/Delete/Control Action Namespace */
 230             static const XMLCh RWEDC_NEG_ACTION_NAMESPACE[];
 231             /** Read/Write/Execute/Delete/Control with Negation Action Namespace */
 232             static const XMLCh RWEDC_ACTION_NAMESPACE[];
 233             /** Get/Head/Put/Post Action Namespace */
 234             static const XMLCh GHPP_ACTION_NAMESPACE[];
 235             /** UNIX File Permissions Action Namespace */
 236             static const XMLCh UNIX_ACTION_NAMESPACE[];
 237         END_XMLOBJECT;
 238
 239         BEGIN_XMLOBJECT(SAML_API,Evidence,xmltooling::XMLObject,SAML 2.0 Evidence element);
 240             DECL_TYPED_CHILDREN(AssertionIDRef);
 241             DECL_TYPED_CHILDREN(AssertionURIRef);
 242             DECL_TYPED_CHILDREN(Assertion);
 243             DECL_TYPED_CHILDREN(EncryptedAssertion);
 244             /** EvidenceType local name */
 245             static const XMLCh TYPE_NAME[];
 246         END_XMLOBJECT;
 247
 248         BEGIN_XMLOBJECT(SAML_API,AuthzDecisionStatement,Statement,SAML 2.0 AuthzDecisionStatement element);
 249             DECL_STRING_ATTRIB(Resource,RESOURCE);
 250             DECL_STRING_ATTRIB(Decision,DECISION);
 251             DECL_TYPED_CHILDREN(Action);
 252             DECL_TYPED_CHILD(Evidence);
 253             /** AuthzDecisionStatementType local name */
 254             static const XMLCh TYPE_NAME[];
 255             /** Permit Decision */
 256             static const XMLCh DECISION_PERMIT[];
 257             /** Deny Decision */
 258             static const XMLCh DECISION_DENY[];
 259             /** Indeterminate Decision */
 260             static const XMLCh DECISION_INDETERMINATE[];
 261         END_XMLOBJECT;
 262
 263         BEGIN_XMLOBJECT(SAML_API,AttributeValue,xmltooling::ElementProxy,SAML 2.0 AttributeValue element);
 264         END_XMLOBJECT;
 265
 266         BEGIN_XMLOBJECT(SAML_API,Attribute,xmltooling::AttributeExtensibleXMLObject,SAML 2.0 Attribute element);
 267             DECL_STRING_ATTRIB(Name,NAME);
 268             DECL_STRING_ATTRIB(NameFormat,NAMEFORMAT);
 269             DECL_STRING_ATTRIB(FriendlyName,FRIENDLYNAME);
 270             DECL_XMLOBJECT_CHILDREN(AttributeValue);
 271             /** AttributeType local name */
 272             static const XMLCh TYPE_NAME[];
 273             /** Unspecified attribute name format ID */
 274             static const XMLCh UNSPECIFIED[];
 275             /** URI reference attribute name format ID */
 276             static const XMLCh URI_REFERENCE[];
 277             /** Basic attribute name format ID */
 278             static const XMLCh BASIC[];
 279         END_XMLOBJECT;
 280
 281         BEGIN_XMLOBJECT(SAML_API,EncryptedAttribute,EncryptedElementType,SAML 2.0 EncryptedAttribute element);
 282         END_XMLOBJECT;
 283
 284         BEGIN_XMLOBJECT(SAML_API,AttributeStatement,Statement,SAML 2.0 AttributeStatement element);
 285             DECL_TYPED_CHILDREN(Attribute);
 286             DECL_TYPED_CHILDREN(EncryptedAttribute);
 287             /** AttributeStatementType local name */
 288             static const XMLCh TYPE_NAME[];
 289         END_XMLOBJECT;
 290
 291         BEGIN_XMLOBJECT(SAML_API,EncryptedAssertion,EncryptedElementType,SAML 2.0 EncryptedAssertion element);
 292         END_XMLOBJECT;
 293
 294         BEGIN_XMLOBJECT(SAML_API,Advice,xmltooling::ElementExtensibleXMLObject,SAML 2.0 Advice element);
 295             DECL_TYPED_CHILDREN(AssertionIDRef);
 296             DECL_TYPED_CHILDREN(AssertionURIRef);
 297             DECL_TYPED_CHILDREN(Assertion);
 298             DECL_TYPED_CHILDREN(EncryptedAssertion);
 299             /** AdviceType local name */
 300             static const XMLCh TYPE_NAME[];
 301         END_XMLOBJECT;
 302
 303         /**
 304          * SAML 2.0 assertion or protocol message.
 305          */
 306         class SAML_API RootObject : virtual public opensaml::RootObject
 307         {
 308         protected:
 309             RootObject() {}
 310         public:
 311             virtual ~RootObject() {}
 312
 313             /** Gets the Version attribute. */
 314             virtual const XMLCh* getVersion() const=0;
 315
 316             /** Gets the Issuer. */
 317             virtual Issuer* getIssuer() const=0;
 318         };
 319
 320         BEGIN_XMLOBJECT2(SAML_API,Assertion,saml2::RootObject,opensaml::Assertion,SAML 2.0 Assertion element);
 321             DECL_INHERITED_STRING_ATTRIB(Version,VER);
 322             DECL_INHERITED_STRING_ATTRIB(ID,ID);
 323             DECL_INHERITED_DATETIME_ATTRIB(IssueInstant,ISSUEINSTANT);
 324             DECL_INHERITED_TYPED_CHILD(Issuer);
 325             DECL_TYPED_CHILD(Subject);
 326             DECL_TYPED_CHILD(Conditions);
 327             DECL_TYPED_CHILD(Advice);
 328             DECL_TYPED_CHILDREN(Statement);
 329             DECL_TYPED_CHILDREN(AuthnStatement);
 330             DECL_TYPED_CHILDREN(AttributeStatement);
 331             DECL_TYPED_CHILDREN(AuthzDecisionStatement);
 332             /** AssertionType local name */
 333             static const XMLCh TYPE_NAME[];
 334         END_XMLOBJECT;
 335
 336         DECL_SAML2OBJECTBUILDER(Action);
 337         DECL_SAML2OBJECTBUILDER(Advice);
 338         DECL_SAML2OBJECTBUILDER(Assertion);
 339         DECL_SAML2OBJECTBUILDER(AssertionIDRef);
 340         DECL_SAML2OBJECTBUILDER(AssertionURIRef);
 341         DECL_SAML2OBJECTBUILDER(Attribute);
 342         DECL_SAML2OBJECTBUILDER(AttributeStatement);
 343         DECL_SAML2OBJECTBUILDER(AttributeValue);
 344         DECL_SAML2OBJECTBUILDER(Audience);
 345         DECL_SAML2OBJECTBUILDER(AudienceRestriction);
 346         DECL_SAML2OBJECTBUILDER(AuthenticatingAuthority);
 347         DECL_SAML2OBJECTBUILDER(AuthnContext);
 348         DECL_SAML2OBJECTBUILDER(AuthnContextClassRef);
 349         DECL_SAML2OBJECTBUILDER(AuthnContextDecl);
 350         DECL_SAML2OBJECTBUILDER(AuthnContextDeclRef);
 351         DECL_SAML2OBJECTBUILDER(AuthnStatement);
 352         DECL_SAML2OBJECTBUILDER(AuthzDecisionStatement);
 353         DECL_SAML2OBJECTBUILDER(Conditions);
 354         DECL_SAML2OBJECTBUILDER(EncryptedAssertion);
 355         DECL_SAML2OBJECTBUILDER(EncryptedAttribute);
 356         DECL_SAML2OBJECTBUILDER(EncryptedID);
 357         DECL_SAML2OBJECTBUILDER(Evidence);
 358         DECL_SAML2OBJECTBUILDER(Issuer);
 359         DECL_SAML2OBJECTBUILDER(NameID);
 360         DECL_SAML2OBJECTBUILDER(OneTimeUse);
 361         DECL_SAML2OBJECTBUILDER(ProxyRestriction);
 362         DECL_SAML2OBJECTBUILDER(Subject);
 363         DECL_SAML2OBJECTBUILDER(SubjectConfirmation);
 364         DECL_SAML2OBJECTBUILDER(SubjectConfirmationData);
 365         DECL_SAML2OBJECTBUILDER(SubjectLocality);
 366
 367         /**
 368          * Builder for NameIDType objects.
 369          *
 370          * This is customized to force the element name to be specified.
 371          */
 372         class SAML_API NameIDTypeBuilder : public xmltooling::XMLObjectBuilder {
 373         public:
 374             virtual ~NameIDTypeBuilder() {}
 375             /** Builder that allows element/type override. */
 376 #ifdef HAVE_COVARIANT_RETURNS
 377             virtual NameIDType* buildObject(
 378 #else
 379             virtual xmltooling::XMLObject* buildObject(
 380 #endif
 381                 const XMLCh* nsURI, const XMLCh* localName, const XMLCh* prefix=NULL, const xmltooling::QName* schemaType=NULL
 382                 ) const;
 383
 384             /** Singleton builder. */
 385             static NameIDType* buildNameIDType(const XMLCh* nsURI, const XMLCh* localName, const XMLCh* prefix=NULL) {
 386                 const NameIDTypeBuilder* b = dynamic_cast<const NameIDTypeBuilder*>(
 387                     XMLObjectBuilder::getBuilder(xmltooling::QName(samlconstants::SAML20_NS,NameIDType::TYPE_NAME))
 388                     );
 389                 if (b) {
 390                     xmltooling::QName schemaType(samlconstants::SAML20_NS,NameIDType::TYPE_NAME,samlconstants::SAML20_PREFIX);
 391 #ifdef HAVE_COVARIANT_RETURNS
 392                     return b->buildObject(nsURI, localName, prefix, &schemaType);
 393 #else
 394                     return dynamic_cast<NameIDType*>(b->buildObject(nsURI, localName, prefix, &schemaType));
 395 #endif
 396                 }
 397                 throw xmltooling::XMLObjectException("Unable to obtain typed builder for NameIDType.");
 398             }
 399         };
 400
 401         /**
 402          * Builder for KeyInfoConfirmationDataType objects.
 403          *
 404          * This is customized to return a SubjectConfirmationData element with an
 405          * xsi:type of KeyInfoConfirmationDataType.
 406          */
 407         class SAML_API KeyInfoConfirmationDataTypeBuilder : public xmltooling::XMLObjectBuilder {
 408         public:
 409             virtual ~KeyInfoConfirmationDataTypeBuilder() {}
 410             /** Default builder. */
 411 #ifdef HAVE_COVARIANT_RETURNS
 412             virtual KeyInfoConfirmationDataType* buildObject() const {
 413 #else
 414             virtual xmltooling::XMLObject* buildObject() const {
 415 #endif
 416                 xmltooling::QName schemaType(
 417                     samlconstants::SAML20_NS,KeyInfoConfirmationDataType::TYPE_NAME,samlconstants::SAML20_PREFIX
 418                     );
 419                 return buildObject(
 420                     samlconstants::SAML20_NS,KeyInfoConfirmationDataType::LOCAL_NAME,samlconstants::SAML20_PREFIX,&schemaType
 421                     );
 422             }
 423             /** Builder that allows element/type override. */
 424 #ifdef HAVE_COVARIANT_RETURNS
 425             virtual KeyInfoConfirmationDataType* buildObject(
 426 #else
 427             virtual xmltooling::XMLObject* buildObject(
 428 #endif
 429                 const XMLCh* nsURI, const XMLCh* localName, const XMLCh* prefix=NULL, const xmltooling::QName* schemaType=NULL
 430                 ) const;
 431
 432             /** Singleton builder. */
 433             static KeyInfoConfirmationDataType* buildKeyInfoConfirmationDataType() {
 434                 const KeyInfoConfirmationDataTypeBuilder* b = dynamic_cast<const KeyInfoConfirmationDataTypeBuilder*>(
 435                     XMLObjectBuilder::getBuilder(xmltooling::QName(samlconstants::SAML20_NS,KeyInfoConfirmationDataType::TYPE_NAME))
 436                     );
 437                 if (b)
 438 #ifdef HAVE_COVARIANT_RETURNS
 439                     return b->buildObject();
 440 #else
 441                     return dynamic_cast<KeyInfoConfirmationDataType*>(b->buildObject());
 442 #endif
 443                 throw xmltooling::XMLObjectException("Unable to obtain typed builder for KeyInfoConfirmationDataType.");
 444             }
 445         };
 446
 447         /**
 448          * Registers builders and validators for SAML 2.0 Assertion classes into the runtime.
 449          */
 450         void SAML_API registerAssertionClasses();
 451     };
 452 };
 453
 454 #endif /* __saml2_assertions_h__ */