saml/saml1/core/impl/ProtocolsSchemaValidators.cpp

   1 /*
   2 *  Copyright 2001-2006 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  * ProtocolsSchemaValidators.cpp
  19  *
  20  * Schema-based validators for SAML 1.x Protocols classes
  21  */
  22
  23 #include "internal.h"
  24 #include "exceptions.h"
  25 #include "saml1/core/Protocols.h"
  26
  27 using namespace opensaml::saml1;
  28 using namespace opensaml;
  29 using namespace xmltooling;
  30 using namespace std;
  31
  32 namespace opensaml {
  33     namespace saml1 {
  34
  35         XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,AssertionArtifact);
  36         XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,StatusMessage);
  37
  38         BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,RespondWith);
  39             XMLOBJECTVALIDATOR_REQUIRE(RespondWith,QName);
  40         END_XMLOBJECTVALIDATOR;
  41
  42         BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AuthenticationQuery);
  43             XMLOBJECTVALIDATOR_REQUIRE(AuthenticationQuery,AuthenticationMethod);
  44             XMLOBJECTVALIDATOR_REQUIRE(AuthenticationQuery,Subject);
  45         END_XMLOBJECTVALIDATOR;
  46
  47         BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AttributeQuery);
  48             XMLOBJECTVALIDATOR_REQUIRE(AttributeQuery,Subject);
  49         END_XMLOBJECTVALIDATOR;
  50
  51         BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AuthorizationDecisionQuery);
  52             XMLOBJECTVALIDATOR_REQUIRE(AuthorizationDecisionQuery,Subject);
  53             XMLOBJECTVALIDATOR_REQUIRE(AuthorizationDecisionQuery,Resource);
  54             XMLOBJECTVALIDATOR_NONEMPTY(AuthorizationDecisionQuery,Action);
  55         END_XMLOBJECTVALIDATOR;
  56
  57         BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Request);
  58             XMLOBJECTVALIDATOR_REQUIRE(Request,RequestID);
  59             XMLOBJECTVALIDATOR_REQUIRE(Request,IssueInstant);
  60             int count=0;
  61             if (ptr->getQuery()!=NULL)
  62                 count++;
  63             if (!ptr->getAssertionIDReferences().empty())
  64                 count++;
  65             if (!ptr->getAssertionArtifacts().empty())
  66                 count++;
  67             if (count != 1)
  68                 throw ValidationException("Request must have either a query, >0 assertion references, or >0 artifacts.");
  69         END_XMLOBJECTVALIDATOR;
  70
  71         BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,StatusCode);
  72             XMLOBJECTVALIDATOR_REQUIRE(StatusCode,Value);
  73         END_XMLOBJECTVALIDATOR;
  74
  75         BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Status);
  76             XMLOBJECTVALIDATOR_REQUIRE(Status,StatusCode);
  77             const QName* value=ptr->getStatusCode()->getValue();
  78             if (!value || (*value!=StatusCode::SUCCESS && *value!=StatusCode::REQUESTER &&
  79                 *value!=StatusCode::RESPONDER && *value!=StatusCode::VERSIONMISMATCH))
  80                 throw ValidationException("Top-level status code not one of the allowable values.");
  81         END_XMLOBJECTVALIDATOR;
  82
  83         BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Response);
  84             XMLOBJECTVALIDATOR_REQUIRE(Response,ResponseID);
  85             XMLOBJECTVALIDATOR_REQUIRE(Response,IssueInstant);
  86             XMLOBJECTVALIDATOR_REQUIRE(Response,Status);
  87         END_XMLOBJECTVALIDATOR;
  88     };
  89 };
  90
  91 #define REGISTER_ELEMENT(cname) \
  92     q=QName(SAMLConstants::SAML1P_NS,cname::LOCAL_NAME); \
  93     XMLObjectBuilder::registerBuilder(q,new cname##Builder()); \
  94     Validator::registerValidator(q,new cname##SchemaValidator())
  95
  96 #define REGISTER_TYPE(cname) \
  97     q=QName(SAMLConstants::SAML1P_NS,cname::TYPE_NAME); \
  98     XMLObjectBuilder::registerBuilder(q,new cname##Builder()); \
  99     Validator::registerValidator(q,new cname##SchemaValidator())
 100
 101 #define REGISTER_ELEMENT_NOVAL(cname) \
 102     q=QName(SAMLConstants::SAML1P_NS,cname::LOCAL_NAME); \
 103     XMLObjectBuilder::registerBuilder(q,new cname##Builder());
 104
 105 #define REGISTER_TYPE_NOVAL(cname) \
 106     q=QName(SAMLConstants::SAML1P_NS,cname::TYPE_NAME); \
 107     XMLObjectBuilder::registerBuilder(q,new cname##Builder());
 108
 109 void opensaml::saml1::registerProtocolClasses() {
 110     QName q;
 111     REGISTER_ELEMENT(AssertionArtifact);
 112     REGISTER_ELEMENT(AttributeQuery);
 113     REGISTER_ELEMENT(AuthenticationQuery);
 114     REGISTER_ELEMENT(AuthorizationDecisionQuery);
 115     REGISTER_ELEMENT(Request);
 116     REGISTER_ELEMENT(RespondWith);
 117     REGISTER_ELEMENT(Response);
 118     REGISTER_ELEMENT(Status);
 119     REGISTER_ELEMENT(StatusCode);
 120     REGISTER_ELEMENT_NOVAL(StatusDetail);
 121     REGISTER_ELEMENT(StatusMessage);
 122     REGISTER_TYPE(AttributeQuery);
 123     REGISTER_TYPE(AuthenticationQuery);
 124     REGISTER_TYPE(AuthorizationDecisionQuery);
 125     REGISTER_TYPE(Request);
 126     REGISTER_TYPE(Response);
 127     REGISTER_TYPE(Status);
 128     REGISTER_TYPE(StatusCode);
 129     REGISTER_TYPE_NOVAL(StatusDetail);
 130 }