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;
37 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,Action);
38 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,AssertionIDReference);
39 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,Audience);
40 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,ConfirmationMethod);
41 XMLOBJECTVALIDATOR_SIMPLE(SAML_DLLLOCAL,NameIdentifier);
43 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AudienceRestrictionCondition);
44 XMLOBJECTVALIDATOR_NONEMPTY(AudienceRestrictionCondition,Audience);
45 END_XMLOBJECTVALIDATOR;
47 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Conditions);
48 if (!ptr->hasChildren()) {
49 XMLOBJECTVALIDATOR_ONEOF(Conditions,NotBefore,NotOnOrAfter);
51 END_XMLOBJECTVALIDATOR;
53 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,SubjectConfirmation);
54 XMLOBJECTVALIDATOR_NONEMPTY(SubjectConfirmation,ConfirmationMethod);
55 END_XMLOBJECTVALIDATOR;
57 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Subject);
58 XMLOBJECTVALIDATOR_ONEOF(Subject,NameIdentifier,SubjectConfirmation);
59 END_XMLOBJECTVALIDATOR;
61 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,SubjectLocality);
62 XMLOBJECTVALIDATOR_ONEOF(SubjectLocality,IPAddress,DNSAddress);
63 END_XMLOBJECTVALIDATOR;
65 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AuthorityBinding);
66 XMLOBJECTVALIDATOR_REQUIRE(AuthorityBinding,AuthorityKind);
67 XMLOBJECTVALIDATOR_REQUIRE(AuthorityBinding,Location);
68 XMLOBJECTVALIDATOR_REQUIRE(AuthorityBinding,Binding);
69 END_XMLOBJECTVALIDATOR;
71 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AuthenticationStatement);
72 XMLOBJECTVALIDATOR_REQUIRE(AuthenticationStatement,AuthenticationMethod);
73 XMLOBJECTVALIDATOR_REQUIRE(AuthenticationStatement,AuthenticationInstant);
74 XMLOBJECTVALIDATOR_REQUIRE(AuthenticationStatement,Subject);
75 END_XMLOBJECTVALIDATOR;
77 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Evidence);
78 if (!ptr->hasChildren())
79 throw ValidationException("Evidence must have at least one child element.");
80 END_XMLOBJECTVALIDATOR;
82 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AuthorizationDecisionStatement);
83 XMLOBJECTVALIDATOR_REQUIRE(AuthorizationDecisionStatement,Resource);
84 XMLOBJECTVALIDATOR_REQUIRE(AuthorizationDecisionStatement,Decision);
85 if (!XMLString::equals(ptr->getDecision(),AuthorizationDecisionStatement::DECISION_PERMIT) &&
86 !XMLString::equals(ptr->getDecision(),AuthorizationDecisionStatement::DECISION_DENY) &&
87 !XMLString::equals(ptr->getDecision(),AuthorizationDecisionStatement::DECISION_INDETERMINATE))
88 throw ValidationException("Decision must be one of Deny, Permit, or Indeterminate.");
89 XMLOBJECTVALIDATOR_REQUIRE(AuthorizationDecisionStatement,Subject);
90 XMLOBJECTVALIDATOR_NONEMPTY(AuthorizationDecisionStatement,Action);
91 END_XMLOBJECTVALIDATOR;
93 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AttributeDesignator);
94 XMLOBJECTVALIDATOR_REQUIRE(AttributeDesignator,AttributeName);
95 XMLOBJECTVALIDATOR_REQUIRE(AttributeDesignator,AttributeNamespace);
96 END_XMLOBJECTVALIDATOR;
98 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Attribute);
99 XMLOBJECTVALIDATOR_REQUIRE(Attribute,AttributeName);
100 XMLOBJECTVALIDATOR_REQUIRE(Attribute,AttributeNamespace);
101 XMLOBJECTVALIDATOR_NONEMPTY(Attribute,AttributeValue);
102 END_XMLOBJECTVALIDATOR;
104 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,AttributeStatement);
105 XMLOBJECTVALIDATOR_NONEMPTY(AttributeStatement,Attribute);
106 END_XMLOBJECTVALIDATOR;
108 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Assertion);
109 XMLOBJECTVALIDATOR_REQUIRE(Assertion,AssertionID);
110 XMLOBJECTVALIDATOR_REQUIRE(Assertion,Issuer);
111 XMLOBJECTVALIDATOR_REQUIRE(Assertion,IssueInstant);
112 if (ptr->getAuthenticationStatements().empty() &&
113 ptr->getAttributeStatements().empty() &&
114 ptr->getAuthorizationDecisionStatements().empty() &&
115 ptr->getSubjectStatements().empty() &&
116 ptr->getStatements().empty())
117 throw ValidationException("Assertion must have at least one statement.");
118 pair<bool,int> minor=ptr->getMinorVersion();
120 throw ValidationException("Assertion must have MinorVersion");
121 if (minor.second==0 && ptr->getConditions() && !ptr->getConditions()->getDoNotCacheConditions().empty())
122 throw ValidationException("SAML 1.0 assertions cannot contain DoNotCacheCondition elements.");
123 END_XMLOBJECTVALIDATOR;
125 class SAML_DLLLOCAL checkWildcardNS {
127 void operator()(const XMLObject* xmlObject) const {
128 const XMLCh* ns=xmlObject->getElementQName().getNamespaceURI();
129 if (XMLString::equals(ns,SAMLConstants::SAML1_NS) || !ns || !*ns) {
130 throw ValidationException(
131 "Object contains an illegal extension child element ($1).",
132 params(1,xmlObject->getElementQName().toString().c_str())
138 BEGIN_XMLOBJECTVALIDATOR(SAML_DLLLOCAL,Advice);
139 const vector<XMLObject*>& anys=ptr->getOthers();
140 for_each(anys.begin(),anys.end(),checkWildcardNS());
141 END_XMLOBJECTVALIDATOR;
146 #define REGISTER_ELEMENT(cname) \
147 q=QName(SAMLConstants::SAML1_NS,cname::LOCAL_NAME); \
148 XMLObjectBuilder::registerBuilder(q,new cname##Builder()); \
149 SchemaValidators.registerValidator(q,new cname##SchemaValidator())
151 #define REGISTER_TYPE(cname) \
152 q=QName(SAMLConstants::SAML1_NS,cname::TYPE_NAME); \
153 XMLObjectBuilder::registerBuilder(q,new cname##Builder()); \
154 SchemaValidators.registerValidator(q,new cname##SchemaValidator())
156 #define REGISTER_ELEMENT_NOVAL(cname) \
157 q=QName(SAMLConstants::SAML1_NS,cname::LOCAL_NAME); \
158 XMLObjectBuilder::registerBuilder(q,new cname##Builder());
160 #define REGISTER_TYPE_NOVAL(cname) \
161 q=QName(SAMLConstants::SAML1_NS,cname::TYPE_NAME); \
162 XMLObjectBuilder::registerBuilder(q,new cname##Builder());
164 void opensaml::saml1::registerAssertionClasses() {
166 REGISTER_ELEMENT(Action);
167 REGISTER_ELEMENT(Advice);
168 REGISTER_ELEMENT(Assertion);
169 REGISTER_ELEMENT(AssertionIDReference);
170 REGISTER_ELEMENT(Attribute);
171 REGISTER_ELEMENT(AttributeDesignator);
172 REGISTER_ELEMENT(AttributeStatement);
173 REGISTER_ELEMENT_NOVAL(AttributeValue);
174 REGISTER_ELEMENT(Audience);
175 REGISTER_ELEMENT(AudienceRestrictionCondition);
176 REGISTER_ELEMENT(AuthenticationStatement);
177 REGISTER_ELEMENT(AuthorityBinding);
178 REGISTER_ELEMENT(AuthorizationDecisionStatement);
179 REGISTER_ELEMENT(Conditions);
180 REGISTER_ELEMENT(ConfirmationMethod);
181 REGISTER_ELEMENT_NOVAL(DoNotCacheCondition);
182 REGISTER_ELEMENT(Evidence);
183 REGISTER_ELEMENT(NameIdentifier);
184 REGISTER_ELEMENT(Subject);
185 REGISTER_ELEMENT(SubjectConfirmation);
186 REGISTER_ELEMENT_NOVAL(SubjectConfirmationData);
187 REGISTER_ELEMENT(SubjectLocality);
188 REGISTER_TYPE(Action);
189 REGISTER_TYPE(Advice);
190 REGISTER_TYPE(Assertion);
191 REGISTER_TYPE(Attribute);
192 REGISTER_TYPE(AttributeDesignator);
193 REGISTER_TYPE(AttributeStatement);
194 REGISTER_TYPE(AudienceRestrictionCondition);
195 REGISTER_TYPE(AuthenticationStatement);
196 REGISTER_TYPE(AuthorityBinding);
197 REGISTER_TYPE(AuthorizationDecisionStatement);
198 REGISTER_TYPE(Conditions);
199 REGISTER_TYPE_NOVAL(DoNotCacheCondition);
200 REGISTER_TYPE(Evidence);
201 REGISTER_TYPE(NameIdentifier);
202 REGISTER_TYPE(Subject);
203 REGISTER_TYPE(SubjectConfirmation);
204 REGISTER_TYPE(SubjectLocality);