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.
18 * @file shibsp/handler/AssertionConsumerService.h
20 * Base class for handlers that create sessions by consuming SSO protocol responses.
23 #ifndef __shibsp_acshandler_h__
24 #define __shibsp_acshandler_h__
26 #include <shibsp/handler/AbstractHandler.h>
27 #include <shibsp/handler/RemotedHandler.h>
29 # include <saml/binding/MessageDecoder.h>
30 # include <saml/saml1/core/Assertions.h>
31 # include <saml/saml2/metadata/Metadata.h>
33 #include <xmltooling/unicode.h>
37 class SHIBSP_API Attribute;
38 class SHIBSP_API ResolutionContext;
40 #if defined (_MSC_VER)
41 #pragma warning( push )
42 #pragma warning( disable : 4250 )
46 * Base class for handlers that create sessions by consuming SSO protocol responses.
48 class SHIBSP_API AssertionConsumerService : public AbstractHandler, public RemotedHandler
51 virtual ~AssertionConsumerService();
53 std::pair<bool,long> run(SPRequest& request, bool isHandler=true) const;
54 void receive(DDF& in, std::ostream& out);
60 * @param e root of DOM configuration
61 * @param appId ID of application that "owns" the handler
62 * @param log a logging object to use
64 AssertionConsumerService(const xercesc::DOMElement* e, const char* appId, xmltooling::logging::Category& log);
67 * Enforce address checking requirements.
69 * @param application reference to application receiving message
70 * @param httpRequest client request that initiated session
71 * @param issuedTo address for which security assertion was issued
73 void checkAddress(const Application& application, const xmltooling::HTTPRequest& httpRequest, const char* issuedTo) const;
76 void generateMetadata(opensaml::saml2md::SPSSODescriptor& role, const char* handlerURL) const;
79 * Returns a SecurityPolicy instance to use for an incoming request.
81 * <p>Allows handlers to customize the type of policy object their policy rules might require.
82 * <p>The caller <strong>MUST</strong> lock the application's MetadataProvider for the life
83 * of the returned object.
85 * @param application reference to application receiving message
86 * @param role identifies the role (generally IdP or SP) of the policy peer
87 * @param validate true iff XML parsing should be done with validation
88 * @param policyId identifies policy rules to auto-attach, defaults to the application's set
89 * @return a new policy instance, which the caller is responsible for freeing
91 virtual opensaml::SecurityPolicy* createSecurityPolicy(
92 const Application& application, const xmltooling::QName* role, bool validate, const char* policyId
96 * Implement protocol-specific handling of the incoming decoded message.
98 * <p>The result of implementing the protocol should be an exception or
99 * modifications to the request/response objects to reflect processing
102 * @param application reference to application receiving message
103 * @param httpRequest client request that included message
104 * @param httpResponse response to client
105 * @param policy the SecurityPolicy in effect, after having evaluated the message
106 * @param settings policy configuration settings in effect
107 * @param xmlObject a protocol-specific message object
109 virtual void implementProtocol(
110 const Application& application,
111 const xmltooling::HTTPRequest& httpRequest,
112 xmltooling::HTTPResponse& httpResponse,
113 opensaml::SecurityPolicy& policy,
114 const PropertySet* settings,
115 const xmltooling::XMLObject& xmlObject
119 * Extracts policy-relevant assertion details.
121 * @param assertion the incoming assertion
122 * @param protocol the protocol family in use
123 * @param policy SecurityPolicy to provide various components and track message data
125 virtual void extractMessageDetails(
126 const opensaml::Assertion& assertion, const XMLCh* protocol, opensaml::SecurityPolicy& policy
130 * Attempt SSO-initiated attribute resolution using the supplied information,
131 * including NameID and token extraction and filtering followed by
132 * secondary resolution.
134 * <p>The caller must free the returned context handle.
136 * @param application reference to application receiving message
137 * @param issuer source of SSO tokens
138 * @param protocol SSO protocol used
139 * @param v1nameid identifier of principal in SAML 1.x form, if any
140 * @param nameid identifier of principal in SAML 2.0 form
141 * @param authncontext_class method/category of authentication event, if known
142 * @param authncontext_decl specifics of authentication event, if known
143 * @param tokens available assertions, if any
145 ResolutionContext* resolveAttributes(
146 const Application& application,
147 const opensaml::saml2md::RoleDescriptor* issuer=NULL,
148 const XMLCh* protocol=NULL,
149 const opensaml::saml1::NameIdentifier* v1nameid=NULL,
150 const opensaml::saml2::NameID* nameid=NULL,
151 const XMLCh* authncontext_class=NULL,
152 const XMLCh* authncontext_decl=NULL,
153 const std::vector<const opensaml::Assertion*>* tokens=NULL
157 const char* getType() const {
158 return "AssertionConsumerService";
163 std::pair<bool,long> processMessage(
164 const Application& application, const xmltooling::HTTPRequest& httpRequest, xmltooling::HTTPResponse& httpResponse
167 std::pair<bool,long> sendRedirect(
168 const Application& application,
169 const xmltooling::HTTPRequest& request,
170 xmltooling::HTTPResponse& response,
171 const char* entityID,
172 const char* relayState
175 void maintainHistory(
176 const Application& application, const xmltooling::HTTPRequest& request, xmltooling::HTTPResponse& response, const char* entityID
180 opensaml::MessageDecoder* m_decoder;
181 xmltooling::QName m_role;
185 #if defined (_MSC_VER)
186 #pragma warning( pop )
191 #endif /* __shibsp_acshandler_h__ */