2 * Copyright 2001-2006 Internet2
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 * AssertionsSchemaValidators.cpp
20 * Schema-based validators for SAML 1.x Assertions classes
24 #include "exceptions.h"
25 #include "saml1/core/Assertions.h"
27 #include <xmltooling/validation/ValidatorSuite.h>
29 using namespace opensaml::saml1;
30 using namespace opensaml;
31 using namespace xmltooling;
33 using samlconstants::SAML1_NS;
38 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,Action);
39 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,AssertionIDReference);
40 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,Audience);
41 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,ConfirmationMethod);
42 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,NameIdentifier);
44 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AudienceRestrictionCondition);
45 XMLOBJECTVALIDATOR_NONEMPTY(AudienceRestrictionCondition,Audience);
46 END_XMLOBJECTVALIDATOR;
48 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Conditions);
49 if (!ptr->hasChildren()) {
50 XMLOBJECTVALIDATOR_ONEOF(Conditions,NotBefore,NotOnOrAfter);
52 END_XMLOBJECTVALIDATOR;
54 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,SubjectConfirmation);
55 XMLOBJECTVALIDATOR_NONEMPTY(SubjectConfirmation,ConfirmationMethod);
56 END_XMLOBJECTVALIDATOR;
58 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Subject);
59 XMLOBJECTVALIDATOR_ONEOF(Subject,NameIdentifier,SubjectConfirmation);
60 END_XMLOBJECTVALIDATOR;
62 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,SubjectLocality);
63 XMLOBJECTVALIDATOR_ONEOF(SubjectLocality,IPAddress,DNSAddress);
64 END_XMLOBJECTVALIDATOR;
66 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AuthorityBinding);
67 XMLOBJECTVALIDATOR_REQUIRE(AuthorityBinding,AuthorityKind);
68 XMLOBJECTVALIDATOR_REQUIRE(AuthorityBinding,Location);
69 XMLOBJECTVALIDATOR_REQUIRE(AuthorityBinding,Binding);
70 END_XMLOBJECTVALIDATOR;
72 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AuthenticationStatement);
73 XMLOBJECTVALIDATOR_REQUIRE(AuthenticationStatement,AuthenticationMethod);
74 XMLOBJECTVALIDATOR_REQUIRE(AuthenticationStatement,AuthenticationInstant);
75 XMLOBJECTVALIDATOR_REQUIRE(AuthenticationStatement,Subject);
76 END_XMLOBJECTVALIDATOR;
78 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Evidence);
79 if (!ptr->hasChildren())
80 throw ValidationException("Evidence must have at least one child element.");
81 END_XMLOBJECTVALIDATOR;
83 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AuthorizationDecisionStatement);
84 XMLOBJECTVALIDATOR_REQUIRE(AuthorizationDecisionStatement,Resource);
85 XMLOBJECTVALIDATOR_REQUIRE(AuthorizationDecisionStatement,Decision);
86 if (!XMLString::equals(ptr->getDecision(),AuthorizationDecisionStatement::DECISION_PERMIT) &&
87 !XMLString::equals(ptr->getDecision(),AuthorizationDecisionStatement::DECISION_DENY) &&
88 !XMLString::equals(ptr->getDecision(),AuthorizationDecisionStatement::DECISION_INDETERMINATE))
89 throw ValidationException("Decision must be one of Deny, Permit, or Indeterminate.");
90 XMLOBJECTVALIDATOR_REQUIRE(AuthorizationDecisionStatement,Subject);
91 XMLOBJECTVALIDATOR_NONEMPTY(AuthorizationDecisionStatement,Action);
92 END_XMLOBJECTVALIDATOR;
94 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AttributeDesignator);
95 XMLOBJECTVALIDATOR_REQUIRE(AttributeDesignator,AttributeName);
96 XMLOBJECTVALIDATOR_REQUIRE(AttributeDesignator,AttributeNamespace);
97 END_XMLOBJECTVALIDATOR;
99 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Attribute);
100 XMLOBJECTVALIDATOR_REQUIRE(Attribute,AttributeName);
101 XMLOBJECTVALIDATOR_REQUIRE(Attribute,AttributeNamespace);
102 XMLOBJECTVALIDATOR_NONEMPTY(Attribute,AttributeValue);
103 END_XMLOBJECTVALIDATOR;
105 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AttributeStatement);
106 XMLOBJECTVALIDATOR_NONEMPTY(AttributeStatement,Attribute);
107 END_XMLOBJECTVALIDATOR;
109 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Assertion);
110 XMLOBJECTVALIDATOR_REQUIRE(Assertion,AssertionID);
111 XMLOBJECTVALIDATOR_REQUIRE(Assertion,Issuer);
112 XMLOBJECTVALIDATOR_REQUIRE(Assertion,IssueInstant);
113 if (ptr->getAuthenticationStatements().empty() &&
114 ptr->getAttributeStatements().empty() &&
115 ptr->getAuthorizationDecisionStatements().empty() &&
116 ptr->getSubjectStatements().empty() &&
117 ptr->getStatements().empty())
118 throw ValidationException("Assertion must have at least one statement.");
119 pair<bool,int> minor=ptr->getMinorVersion();
121 throw ValidationException("Assertion must have MinorVersion");
122 if (minor.second==0 && ptr->getConditions() && !ptr->getConditions()->getDoNotCacheConditions().empty())
123 throw ValidationException("SAML 1.0 assertions cannot contain DoNotCacheCondition elements.");
124 END_XMLOBJECTVALIDATOR;
126 class SAML_DLLLOCAL checkWildcardNS {
128 void operator()(const XMLObject* xmlObject) const {
129 const XMLCh* ns=xmlObject->getElementQName().getNamespaceURI();
130 if (XMLString::equals(ns,SAML1_NS) || !ns || !*ns) {
131 throw ValidationException(
132 "Object contains an illegal extension child element ($1).",
133 params(1,xmlObject->getElementQName().toString().c_str())
139 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Advice);
140 const vector<XMLObject*>& anys=ptr->getOthers();
141 for_each(anys.begin(),anys.end(),checkWildcardNS());
142 END_XMLOBJECTVALIDATOR;
147 #define REGISTER_ELEMENT(cname) \
148 q=QName(SAML1_NS,cname::LOCAL_NAME); \
149 XMLObjectBuilder::registerBuilder(q,new cname##Builder()); \
150 SchemaValidators.registerValidator(q,new cname##SchemaValidator())
152 #define REGISTER_TYPE(cname) \
153 q=QName(SAML1_NS,cname::TYPE_NAME); \
154 XMLObjectBuilder::registerBuilder(q,new cname##Builder()); \
155 SchemaValidators.registerValidator(q,new cname##SchemaValidator())
157 #define REGISTER_ELEMENT_NOVAL(cname) \
158 q=QName(SAML1_NS,cname::LOCAL_NAME); \
159 XMLObjectBuilder::registerBuilder(q,new cname##Builder());
161 #define REGISTER_TYPE_NOVAL(cname) \
162 q=QName(SAML1_NS,cname::TYPE_NAME); \
163 XMLObjectBuilder::registerBuilder(q,new cname##Builder());
165 void opensaml::saml1::registerAssertionClasses() {
167 REGISTER_ELEMENT(Action);
168 REGISTER_ELEMENT(Advice);
169 REGISTER_ELEMENT(Assertion);
170 REGISTER_ELEMENT(AssertionIDReference);
171 REGISTER_ELEMENT(Attribute);
172 REGISTER_ELEMENT(AttributeDesignator);
173 REGISTER_ELEMENT(AttributeStatement);
174 REGISTER_ELEMENT_NOVAL(AttributeValue);
175 REGISTER_ELEMENT(Audience);
176 REGISTER_ELEMENT(AudienceRestrictionCondition);
177 REGISTER_ELEMENT(AuthenticationStatement);
178 REGISTER_ELEMENT(AuthorityBinding);
179 REGISTER_ELEMENT(AuthorizationDecisionStatement);
180 REGISTER_ELEMENT(Conditions);
181 REGISTER_ELEMENT(ConfirmationMethod);
182 REGISTER_ELEMENT_NOVAL(DoNotCacheCondition);
183 REGISTER_ELEMENT(Evidence);
184 REGISTER_ELEMENT(NameIdentifier);
185 REGISTER_ELEMENT(Subject);
186 REGISTER_ELEMENT(SubjectConfirmation);
187 REGISTER_ELEMENT_NOVAL(SubjectConfirmationData);
188 REGISTER_ELEMENT(SubjectLocality);
189 REGISTER_TYPE(Action);
190 REGISTER_TYPE(Advice);
191 REGISTER_TYPE(Assertion);
192 REGISTER_TYPE(Attribute);
193 REGISTER_TYPE(AttributeDesignator);
194 REGISTER_TYPE(AttributeStatement);
195 REGISTER_TYPE(AudienceRestrictionCondition);
196 REGISTER_TYPE(AuthenticationStatement);
197 REGISTER_TYPE(AuthorityBinding);
198 REGISTER_TYPE(AuthorizationDecisionStatement);
199 REGISTER_TYPE(Conditions);
200 REGISTER_TYPE_NOVAL(DoNotCacheCondition);
201 REGISTER_TYPE(Evidence);
202 REGISTER_TYPE(NameIdentifier);
203 REGISTER_TYPE(Subject);
204 REGISTER_TYPE(SubjectConfirmation);
205 REGISTER_TYPE(SubjectLocality);