2 * Copyright 2001-2009 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.
20 * Overall policy used to verify the security of an incoming message.
24 #include "exceptions.h"
25 #include "binding/SecurityPolicyRule.h"
26 #include "saml2/core/Assertions.h"
28 using namespace opensaml::saml2md;
29 using namespace opensaml::saml2;
30 using namespace opensaml;
31 using namespace xmltooling;
35 SAML_DLLLOCAL PluginManager<SecurityPolicyRule,string,const DOMElement*>::Factory ClientCertAuthRuleFactory;
36 SAML_DLLLOCAL PluginManager<SecurityPolicyRule,string,const DOMElement*>::Factory MessageFlowRuleFactory;
37 SAML_DLLLOCAL PluginManager<SecurityPolicyRule,string,const DOMElement*>::Factory NullSecurityRuleFactory;
38 SAML_DLLLOCAL PluginManager<SecurityPolicyRule,string,const DOMElement*>::Factory SimpleSigningRuleFactory;
39 SAML_DLLLOCAL PluginManager<SecurityPolicyRule,string,const DOMElement*>::Factory XMLSigningRuleFactory;
42 void SAML_API opensaml::registerSecurityPolicyRules()
44 SAMLConfig& conf=SAMLConfig::getConfig();
45 conf.SecurityPolicyRuleManager.registerFactory(CLIENTCERTAUTH_POLICY_RULE, ClientCertAuthRuleFactory);
46 conf.SecurityPolicyRuleManager.registerFactory(MESSAGEFLOW_POLICY_RULE, MessageFlowRuleFactory);
47 conf.SecurityPolicyRuleManager.registerFactory(NULLSECURITY_POLICY_RULE, NullSecurityRuleFactory);
48 conf.SecurityPolicyRuleManager.registerFactory(SIMPLESIGNING_POLICY_RULE, SimpleSigningRuleFactory);
49 conf.SecurityPolicyRuleManager.registerFactory(XMLSIGNING_POLICY_RULE, XMLSigningRuleFactory);
52 SecurityPolicy::IssuerMatchingPolicy SecurityPolicy::m_defaultMatching;
54 SecurityPolicy::~SecurityPolicy()
56 XMLString::release(&m_messageID);
57 delete m_metadataCriteria;
61 void SecurityPolicy::reset(bool messageOnly)
66 void SecurityPolicy::_reset(bool messageOnly)
68 XMLString::release(&m_messageID);
75 m_authenticated=false;
79 MetadataProvider::Criteria& SecurityPolicy::getMetadataProviderCriteria() const
81 if (!m_metadataCriteria)
82 m_metadataCriteria=new MetadataProvider::Criteria();
84 m_metadataCriteria->reset();
85 return *m_metadataCriteria;
88 void SecurityPolicy::setMetadataProviderCriteria(saml2md::MetadataProvider::Criteria* criteria)
90 if (m_metadataCriteria)
91 delete m_metadataCriteria;
92 m_metadataCriteria=criteria;
95 void SecurityPolicy::evaluate(const XMLObject& message, const GenericRequest* request)
97 for (vector<const SecurityPolicyRule*>::const_iterator i=m_rules.begin(); i!=m_rules.end(); ++i)
98 (*i)->evaluate(message,request,*this);
101 void SecurityPolicy::setIssuer(const Issuer* issuer)
103 if (!getIssuerMatchingPolicy().issuerMatches(m_issuer, issuer))
104 throw SecurityPolicyException("An Issuer was supplied that conflicts with previous results.");
107 if (m_entityOnly && issuer->getFormat() && !XMLString::equals(issuer->getFormat(), NameIDType::ENTITY))
108 throw SecurityPolicyException("A non-entity Issuer was supplied, violating policy.");
110 m_issuer=issuer->cloneIssuer();
114 void SecurityPolicy::setIssuer(const XMLCh* issuer)
116 if (!getIssuerMatchingPolicy().issuerMatches(m_issuer, issuer))
117 throw SecurityPolicyException("An Issuer was supplied that conflicts with previous results.");
119 if (!m_issuer && issuer && *issuer) {
121 m_issuer = IssuerBuilder::buildIssuer();
122 m_issuer->setName(issuer);
126 void SecurityPolicy::setIssuerMetadata(const RoleDescriptor* issuerRole)
128 if (issuerRole && m_issuerRole && issuerRole!=m_issuerRole)
129 throw SecurityPolicyException("A rule supplied a RoleDescriptor that conflicts with previous results.");
130 m_issuerRole=issuerRole;
133 bool SecurityPolicy::IssuerMatchingPolicy::issuerMatches(const Issuer* issuer1, const Issuer* issuer2) const
135 // NULL matches anything for the purposes of this interface.
136 if (!issuer1 || !issuer2)
139 const XMLCh* op1=issuer1->getName();
140 const XMLCh* op2=issuer2->getName();
141 if (!op1 || !op2 || !XMLString::equals(op1,op2))
144 op1=issuer1->getFormat();
145 op2=issuer2->getFormat();
146 if (!XMLString::equals(op1 ? op1 : NameIDType::ENTITY, op2 ? op2 : NameIDType::ENTITY))
149 op1=issuer1->getNameQualifier();
150 op2=issuer2->getNameQualifier();
151 if (!XMLString::equals(op1 ? op1 : &chNull, op2 ? op2 : &chNull))
154 op1=issuer1->getSPNameQualifier();
155 op2=issuer2->getSPNameQualifier();
156 if (!XMLString::equals(op1 ? op1 : &chNull, op2 ? op2 : &chNull))
162 bool SecurityPolicy::IssuerMatchingPolicy::issuerMatches(const Issuer* issuer1, const XMLCh* issuer2) const
164 // NULL matches anything for the purposes of this interface.
165 if (!issuer1 || !issuer2 || !*issuer2)
168 const XMLCh* op1=issuer1->getName();
169 if (!op1 || !XMLString::equals(op1,issuer2))
172 op1=issuer1->getFormat();
173 if (op1 && *op1 && !XMLString::equals(op1, NameIDType::ENTITY))
176 op1=issuer1->getNameQualifier();
180 op1=issuer1->getSPNameQualifier();