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.
20 * Overall policy used to verify the security of an incoming message.
24 #include "exceptions.h"
25 #include "binding/SecurityPolicy.h"
26 #include "saml1/core/Assertions.h"
27 #include "saml1/core/Protocols.h"
28 #include "saml2/core/Assertions.h"
29 #include "saml2/core/Protocols.h"
31 using namespace opensaml::saml2md;
32 using namespace opensaml::saml2;
33 using namespace opensaml;
34 using namespace xmltooling;
38 SAML_DLLLOCAL PluginManager<SecurityPolicyRule,const DOMElement*>::Factory ClientCertAuthRuleFactory;
39 SAML_DLLLOCAL PluginManager<SecurityPolicyRule,const DOMElement*>::Factory MessageFlowRuleFactory;
40 SAML_DLLLOCAL PluginManager<SecurityPolicyRule,const DOMElement*>::Factory SimpleSigningRuleFactory;
41 SAML_DLLLOCAL PluginManager<SecurityPolicyRule,const DOMElement*>::Factory XMLSigningRuleFactory;
44 void SAML_API opensaml::registerSecurityPolicyRules()
46 SAMLConfig& conf=SAMLConfig::getConfig();
47 conf.SecurityPolicyRuleManager.registerFactory(CLIENTCERTAUTH_POLICY_RULE, ClientCertAuthRuleFactory);
48 conf.SecurityPolicyRuleManager.registerFactory(MESSAGEFLOW_POLICY_RULE, MessageFlowRuleFactory);
49 conf.SecurityPolicyRuleManager.registerFactory(SIMPLESIGNING_POLICY_RULE, SimpleSigningRuleFactory);
50 conf.SecurityPolicyRuleManager.registerFactory(XMLSIGNING_POLICY_RULE, XMLSigningRuleFactory);
53 SecurityPolicy::IssuerMatchingPolicy SecurityPolicy::m_defaultMatching;
55 SecurityPolicy::~SecurityPolicy()
57 delete m_matchingPolicy;
61 void SecurityPolicy::evaluate(const XMLObject& message, const GenericRequest* request)
63 for (vector<const SecurityPolicyRule*>::const_iterator i=m_rules.begin(); i!=m_rules.end(); ++i) {
66 pair<Issuer*,const RoleDescriptor*> ident = (*i)->evaluate(message,request,m_metadata,&m_role,m_trust);
68 // Make sure returned issuer doesn't conflict.
71 if (!getIssuerMatchingPolicy().issuerMatches(ident.first, m_issuer)) {
73 throw BindingException("Policy rules returned differing Issuers.");
80 if (m_issuerRole && ident.second!=m_issuerRole)
81 throw BindingException("Policy rules returned differing issuer RoleDescriptors.");
82 m_issuerRole=ident.second;
87 void SecurityPolicy::setIssuer(saml2::Issuer* issuer)
89 if (!getIssuerMatchingPolicy().issuerMatches(issuer, m_issuer)) {
91 throw BindingException("Externally provided Issuer conflicts with policy results.");
98 void SecurityPolicy::setIssuerMetadata(const RoleDescriptor* issuerRole)
100 if (issuerRole && m_issuerRole && issuerRole!=m_issuerRole)
101 throw BindingException("Externally provided RoleDescriptor conflicts with policy results.");
102 m_issuerRole=issuerRole;
105 bool SecurityPolicy::IssuerMatchingPolicy::issuerMatches(const Issuer* issuer1, const Issuer* issuer2) const
107 // NULL matches anything for the purposes of this interface.
108 if (!issuer1 || !issuer2)
111 const XMLCh* op1=issuer1->getName();
112 const XMLCh* op2=issuer2->getName();
113 if (!op1 || !op2 || !XMLString::equals(op1,op2))
116 op1=issuer1->getFormat();
117 op2=issuer2->getFormat();
118 if (!XMLString::equals(op1 ? op1 : NameIDType::ENTITY, op2 ? op2 : NameIDType::ENTITY))
121 op1=issuer1->getNameQualifier();
122 op2=issuer2->getNameQualifier();
123 if (!XMLString::equals(op1 ? op1 : &chNull, op2 ? op2 : &chNull))
126 op1=issuer1->getSPNameQualifier();
127 op2=issuer2->getSPNameQualifier();
128 if (!XMLString::equals(op1 ? op1 : &chNull, op2 ? op2 : &chNull))