-/*\r
- * Copyright 2001-2005 Internet2\r
- * \r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-/**\r
- * adfs.cpp\r
- *\r
- * ADFSv1 extension library\r
- */\r
-\r
+/*
+ * Copyright 2001-2005 Internet2
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * adfs.cpp
+ *
+ * ADFSv1 extension library
+ */
+
#if defined (_MSC_VER) || defined(__BORLANDC__)
# include "config_win32.h"
#else
#ifdef WIN32
# define _CRT_NONSTDC_NO_DEPRECATE 1
# define _CRT_SECURE_NO_DEPRECATE 1
-# define ADFS_EXPORTS __declspec(dllexport)\r
-#else\r
-# define ADFS_EXPORTS\r
+# define ADFS_EXPORTS __declspec(dllexport)
+#else
+# define ADFS_EXPORTS
#endif
-\r
-#include <shibsp/base.h>\r
-#include <shibsp/exceptions.h>\r
-#include <shibsp/Application.h>\r
-#include <shibsp/ServiceProvider.h>\r
-#include <shibsp/SessionCache.h>\r
-#include <shibsp/SPConfig.h>\r
-#include <shibsp/handler/AssertionConsumerService.h>\r
-#include <shibsp/handler/LogoutHandler.h>\r
+
+#include <shibsp/base.h>
+#include <shibsp/exceptions.h>
+#include <shibsp/Application.h>
+#include <shibsp/ServiceProvider.h>
+#include <shibsp/SessionCache.h>
+#include <shibsp/SPConfig.h>
+#include <shibsp/handler/AssertionConsumerService.h>
+#include <shibsp/handler/LogoutHandler.h>
#include <shibsp/handler/SessionInitiator.h>
+#include <xmltooling/logging.h>
#include <xmltooling/util/NDC.h>
#include <xmltooling/util/URLEncoder.h>
#include <xmltooling/util/XMLHelper.h>
-#include <log4cpp/Category.hh>
#include <xercesc/util/XMLUniDefs.hpp>
-\r
-#ifndef SHIBSP_LITE\r
-# include <shibsp/attribute/Attribute.h>
-# include <shibsp/attribute/filtering/AttributeFilter.h>
-# include <shibsp/attribute/filtering/BasicFilteringContext.h>
-# include <shibsp/attribute/resolver/AttributeExtractor.h>
+
+#ifndef SHIBSP_LITE
# include <shibsp/attribute/resolver/ResolutionContext.h>
-# include <saml/SAMLConfig.h>\r
-# include <saml/saml1/core/Assertions.h>\r
-# include <saml/saml1/profile/AssertionValidator.h>\r
-# include <saml/saml2/core/Assertions.h>\r
-# include <saml/saml2/metadata/Metadata.h>\r
+# include <saml/SAMLConfig.h>
+# include <saml/saml1/core/Assertions.h>
+# include <saml/saml1/profile/AssertionValidator.h>
+# include <saml/saml2/core/Assertions.h>
+# include <saml/saml2/metadata/Metadata.h>
# include <saml/saml2/metadata/EndpointManager.h>
# include <xmltooling/impl/AnyElement.h>
-# include <xmltooling/validation/ValidatorSuite.h>\r
-using namespace opensaml::saml2md;\r
-#endif\r
-using namespace shibsp;\r
-using namespace opensaml;\r
-using namespace xmltooling;\r
-using namespace xercesc;\r
-using namespace log4cpp;\r
-using namespace std;\r
-\r
-#define WSFED_NS "http://schemas.xmlsoap.org/ws/2003/07/secext"\r
-#define WSTRUST_NS "http://schemas.xmlsoap.org/ws/2005/02/trust"\r
-\r
-namespace {\r
-\r
+# include <xmltooling/validation/ValidatorSuite.h>
+using namespace opensaml::saml2md;
+#endif
+using namespace shibsp;
+using namespace opensaml;
+using namespace xmltooling::logging;
+using namespace xmltooling;
+using namespace xercesc;
+using namespace std;
+
+#define WSFED_NS "http://schemas.xmlsoap.org/ws/2003/07/secext"
+#define WSTRUST_NS "http://schemas.xmlsoap.org/ws/2005/02/trust"
+
+namespace {
+
+#ifndef SHIBSP_LITE
+ class SHIBSP_DLLLOCAL ADFSDecoder : public MessageDecoder
+ {
+ auto_ptr_XMLCh m_ns;
+ public:
+ ADFSDecoder() : m_ns(WSTRUST_NS) {}
+ virtual ~ADFSDecoder() {}
+
+ XMLObject* decode(string& relayState, const GenericRequest& genericRequest, SecurityPolicy& policy) const;
+
+ protected:
+ void extractMessageDetails(
+ const XMLObject& message, const GenericRequest& req, const XMLCh* protocol, SecurityPolicy& policy
+ ) const {
+ }
+ };
+
+ MessageDecoder* ADFSDecoderFactory(const pair<const DOMElement*,const XMLCh*>& p)
+ {
+ return new ADFSDecoder();
+ }
+#endif
+
#if defined (_MSC_VER)
#pragma warning( push )
#pragma warning( disable : 4250 )
{
public:
ADFSSessionInitiator(const DOMElement* e, const char* appId)
- : AbstractHandler(e, Category::getInstance(SHIBSP_LOGCAT".SessionInitiator")), m_appId(appId), m_binding(WSFED_NS) {
+ : AbstractHandler(e, Category::getInstance(SHIBSP_LOGCAT".SessionInitiator.ADFS")), m_appId(appId), m_binding(WSFED_NS) {
// If Location isn't set, defer address registration until the setParent call.
pair<bool,const char*> loc = getString("Location");
if (loc.first) {
{
public:
ADFSConsumer(const DOMElement* e, const char* appId)
- : shibsp::AssertionConsumerService(e, appId, Category::getInstance(SHIBSP_LOGCAT".ADFSSSO"))
+ : shibsp::AssertionConsumerService(e, appId, Category::getInstance(SHIBSP_LOGCAT".SSO.ADFS"))
#ifndef SHIBSP_LITE
- ,m_binding(WSFED_NS)
+ ,m_protocol(WSFED_NS)
#endif
{}
virtual ~ADFSConsumer() {}
- private:
#ifndef SHIBSP_LITE
- string implementProtocol(
+ void generateMetadata(SPSSODescriptor& role, const char* handlerURL) const {
+ AssertionConsumerService::generateMetadata(role, handlerURL);
+ role.addSupport(m_protocol.get());
+ }
+
+ auto_ptr_XMLCh m_protocol;
+
+ private:
+ void implementProtocol(
const Application& application,
const HTTPRequest& httpRequest,
+ HTTPResponse& httpResponse,
SecurityPolicy& policy,
const PropertySet* settings,
const XMLObject& xmlObject
) const;
- auto_ptr_XMLCh m_binding;
#endif
};
- class SHIBSP_DLLLOCAL ADFSLogoutInitiator : public AbstractHandler, public LogoutHandler
+ class SHIBSP_DLLLOCAL ADFSLogoutInitiator : public AbstractHandler, public RemotedHandler
{
public:
ADFSLogoutInitiator(const DOMElement* e, const char* appId)
- : AbstractHandler(e, Category::getInstance(SHIBSP_LOGCAT".SessionInitiator")), m_appId(appId), m_binding(WSFED_NS) {
+ : AbstractHandler(e, Category::getInstance(SHIBSP_LOGCAT".LogoutInitiator.ADFS")), m_appId(appId), m_binding(WSFED_NS) {
// If Location isn't set, defer address registration until the setParent call.
pair<bool,const char*> loc = getString("Location");
if (loc.first) {
void receive(DDF& in, ostream& out);
pair<bool,long> run(SPRequest& request, bool isHandler=true) const;
+#ifndef SHIBSP_LITE
+ const char* getType() const {
+ return "LogoutInitiator";
+ }
+#endif
+
private:
- pair<bool,long> doRequest(
- const Application& application, const char* requestURL, Session* session, HTTPResponse& httpResponse
- ) const;
+ pair<bool,long> doRequest(const Application& application, const char* entityID, HTTPResponse& httpResponse) const;
string m_appId;
auto_ptr_XMLCh m_binding;
pair<bool,long> run(SPRequest& request, bool isHandler=true) const;
+#ifndef SHIBSP_LITE
+ void generateMetadata(SPSSODescriptor& role, const char* handlerURL) const {
+ m_login.generateMetadata(role, handlerURL);
+ const char* loc = getString("Location").second;
+ string hurl(handlerURL);
+ if (*loc != '/')
+ hurl += '/';
+ hurl += loc;
+ auto_ptr_XMLCh widen(hurl.c_str());
+ SingleLogoutService* ep = SingleLogoutServiceBuilder::buildSingleLogoutService();
+ ep->setLocation(widen.get());
+ ep->setBinding(m_login.m_protocol.get());
+ role.getSingleLogoutServices().push_back(ep);
+ }
+
+ const char* getType() const {
+ return m_login.getType();
+ }
+#endif
+
private:
ADFSConsumer m_login;
};
#pragma warning( pop )
#endif
-#ifndef SHIBSP_LITE
- class ADFSDecoder : public MessageDecoder\r
- {\r
- auto_ptr_XMLCh m_ns;
- public:\r
- ADFSDecoder() : m_ns(WSTRUST_NS) {}\r
- virtual ~ADFSDecoder() {}\r
- \r
- XMLObject* decode(string& relayState, const GenericRequest& genericRequest, SecurityPolicy& policy) const;\r
- };\r
-\r
- MessageDecoder* ADFSDecoderFactory(const pair<const DOMElement*,const XMLCh*>& p)\r
- {\r
- return new ADFSDecoder();\r
- }\r
-#endif\r
-\r
SessionInitiator* ADFSSessionInitiatorFactory(const pair<const DOMElement*,const char*>& p)
{
return new ADFSSessionInitiator(p.first, p.second);
{
return new ADFSLogout(p.first, p.second);
}
-\r
+
Handler* ADFSLogoutInitiatorFactory(const pair<const DOMElement*,const char*>& p)
{
return new ADFSLogoutInitiator(p.first, p.second);
- }\r
-\r
- const XMLCh RequestedSecurityToken[] = UNICODE_LITERAL_22(R,e,q,u,e,s,t,e,d,S,e,c,u,r,i,t,y,T,o,k,e,n);\r
- const XMLCh RequestSecurityTokenResponse[] =UNICODE_LITERAL_28(R,e,q,u,e,s,t,S,e,c,u,r,i,t,y,T,o,k,e,n,R,e,s,p,o,n,s,e);\r
-};\r
-\r
-extern "C" int ADFS_EXPORTS xmltooling_extension_init(void*)\r
-{\r
+ }
+
+ const XMLCh RequestedSecurityToken[] = UNICODE_LITERAL_22(R,e,q,u,e,s,t,e,d,S,e,c,u,r,i,t,y,T,o,k,e,n);
+ const XMLCh RequestSecurityTokenResponse[] =UNICODE_LITERAL_28(R,e,q,u,e,s,t,S,e,c,u,r,i,t,y,T,o,k,e,n,R,e,s,p,o,n,s,e);
+};
+
+extern "C" int ADFS_EXPORTS xmltooling_extension_init(void*)
+{
SPConfig& conf=SPConfig::getConfig();
conf.SessionInitiatorManager.registerFactory("ADFS", ADFSSessionInitiatorFactory);
conf.LogoutInitiatorManager.registerFactory("ADFS", ADFSLogoutInitiatorFactory);
#ifndef SHIBSP_LITE
SAMLConfig::getConfig().MessageDecoderManager.registerFactory(WSFED_NS, ADFSDecoderFactory);
XMLObjectBuilder::registerBuilder(QName(WSTRUST_NS,"RequestedSecurityToken"), new AnyElementBuilder());
- XMLObjectBuilder::registerBuilder(QName(WSTRUST_NS,"RequestedSecurityTokenResponse"), new AnyElementBuilder());
-#endif\r
- return 0;\r
-}\r
-\r
-extern "C" void ADFS_EXPORTS xmltooling_extension_term()\r
-{\r
- /* should get unregistered during normal shutdown...\r
- SPConfig& conf=SPConfig::getConfig();\r
- conf.SessionInitiatorManager.deregisterFactory("ADFS");\r
- conf.LogoutInitiatorManager.deregisterFactory("ADFS");\r
- conf.AssertionConsumerServiceManager.deregisterFactory("ADFS");\r
- conf.AssertionConsumerServiceManager.deregisterFactory(WSFED_NS);\r
+ XMLObjectBuilder::registerBuilder(QName(WSTRUST_NS,"RequestSecurityTokenResponse"), new AnyElementBuilder());
+#endif
+ return 0;
+}
+
+extern "C" void ADFS_EXPORTS xmltooling_extension_term()
+{
+ /* should get unregistered during normal shutdown...
+ SPConfig& conf=SPConfig::getConfig();
+ conf.SessionInitiatorManager.deregisterFactory("ADFS");
+ conf.LogoutInitiatorManager.deregisterFactory("ADFS");
+ conf.AssertionConsumerServiceManager.deregisterFactory("ADFS");
+ conf.AssertionConsumerServiceManager.deregisterFactory(WSFED_NS);
#ifndef SHIBSP_LITE
SAMLConfig::getConfig().MessageDecoderManager.deregisterFactory(WSFED_NS);
-#endif\r
- */\r
-}\r
-\r
+#endif
+ */
+}
+
pair<bool,long> ADFSSessionInitiator::run(SPRequest& request, const char* entityID, bool isHandler) const
{
// We have to know the IdP to function.
if (!entityID || !*entityID)
- return make_pair(false,0);
+ return make_pair(false,0L);
string target;
const Handler* ACS=NULL;
// Since we're passing the ACS by value, we need to compute the return URL,
// so we'll need the target resource for real.
- recoverRelayState(request.getApplication(), request, target, false);
+ recoverRelayState(request.getApplication(), request, request, target, false);
}
else {
// We're running as a "virtual handler" from within the filter.
}
// Since we're not passing by index, we need to fully compute the return URL.
- if (!ACS) {
- // Get all the ADFS endpoints.
- const vector<const Handler*>& handlers = app.getAssertionConsumerServicesByBinding(m_binding.get());
-
- // Index comes from request, or default set in the handler, or we just pick the first endpoint.
- pair<bool,unsigned int> index = make_pair(false,0);
- if (isHandler) {
- option = request.getParameter("acsIndex");
- if (option)
- index = make_pair(true, atoi(option));
- }
- if (!index.first)
- index = getUnsignedInt("defaultACSIndex");
- if (index.first) {
- for (vector<const Handler*>::const_iterator h = handlers.begin(); !ACS && h!=handlers.end(); ++h) {
- if (index.second == (*h)->getUnsignedInt("index").second)
- ACS = *h;
- }
- }
- else if (!handlers.empty()) {
- ACS = handlers.front();
+ // Get all the ADFS endpoints.
+ const vector<const Handler*>& handlers = app.getAssertionConsumerServicesByBinding(m_binding.get());
+
+ // Index comes from request, or default set in the handler, or we just pick the first endpoint.
+ pair<bool,unsigned int> index(false,0);
+ if (isHandler) {
+ option = request.getParameter("acsIndex");
+ if (option)
+ index = pair<bool,unsigned int>(true, atoi(option));
+ }
+ if (!index.first)
+ index = getUnsignedInt("defaultACSIndex");
+ if (index.first) {
+ for (vector<const Handler*>::const_iterator h = handlers.begin(); !ACS && h!=handlers.end(); ++h) {
+ if (index.second == (*h)->getUnsignedInt("index").second)
+ ACS = *h;
}
}
+ else if (!handlers.empty()) {
+ ACS = handlers.front();
+ }
if (!ACS)
throw ConfigurationException("Unable to locate ADFS response endpoint.");
// Use metadata to invoke the SSO service directly.
MetadataProvider* m=app.getMetadataProvider();
Locker locker(m);
- const EntityDescriptor* entity=m->getEntityDescriptor(entityID);
- if (!entity) {
- m_log.error("unable to locate metadata for provider (%s)", entityID);
- throw MetadataException("Unable to locate metadata for identity provider ($entityID)",
- namedparams(1, "entityID", entityID));
+ MetadataProvider::Criteria mc(entityID, &IDPSSODescriptor::ELEMENT_QNAME, m_binding.get());
+ pair<const EntityDescriptor*,const RoleDescriptor*> entity=m->getEntityDescriptor(mc);
+ if (!entity.first) {
+ m_log.warn("unable to locate metadata for provider (%s)", entityID);
+ throw MetadataException("Unable to locate metadata for identity provider ($entityID)", namedparams(1, "entityID", entityID));
}
- const IDPSSODescriptor* role=entity->getIDPSSODescriptor(m_binding.get());
- if (!role) {
- m_log.error("unable to locate ADFS-aware identity provider role for provider (%s)", entityID);
- return make_pair(false,0);
+ else if (!entity.second) {
+ m_log.warn("unable to locate ADFS-aware identity provider role for provider (%s)", entityID);
+ if (getParent())
+ return make_pair(false,0L);
+ throw MetadataException("Unable to locate ADFS-aware identity provider role for provider ($entityID)", namedparams(1, "entityID", entityID));
}
- const EndpointType* ep=EndpointManager<SingleSignOnService>(role->getSingleSignOnServices()).getByBinding(m_binding.get());
+ const EndpointType* ep = EndpointManager<SingleSignOnService>(
+ dynamic_cast<const IDPSSODescriptor*>(entity.second)->getSingleSignOnServices()
+ ).getByBinding(m_binding.get());
if (!ep) {
- m_log.error("unable to locate compatible SSO service for provider (%s)", entityID);
- return make_pair(false,0);
+ m_log.warn("unable to locate compatible SSO service for provider (%s)", entityID);
+ if (getParent())
+ return make_pair(false,0L);
+ throw MetadataException("Unable to locate compatible SSO service for provider ($entityID)", namedparams(1, "entityID", entityID));
}
preserveRelayState(app, httpResponse, relayState);
- // UTC timestamp\r
-#ifndef HAVE_GMTIME_R\r
- time_t epoch=time(NULL);\r
- struct tm* ptime=gmtime(&epoch);\r
-#else\r
- struct tm res;\r
- struct tm* ptime=gmtime_r(&epoch,&res);\r
-#endif\r
- char timebuf[32];\r
- strftime(timebuf,32,"%Y-%m-%dT%H:%M:%SZ",ptime);\r
-\r
+ // UTC timestamp
+ time_t epoch=time(NULL);
+#ifndef HAVE_GMTIME_R
+ struct tm* ptime=gmtime(&epoch);
+#else
+ struct tm res;
+ struct tm* ptime=gmtime_r(&epoch,&res);
+#endif
+ char timebuf[32];
+ strftime(timebuf,32,"%Y-%m-%dT%H:%M:%SZ",ptime);
+
auto_ptr_char dest(ep->getLocation());
const URLEncoder* urlenc = XMLToolingConfig::getConfig().getURLEncoder();
return make_pair(true, httpResponse.sendRedirect(req.c_str()));
#else
- return make_pair(false,0);
+ return make_pair(false,0L);
#endif
}
-\r
+
#ifndef SHIBSP_LITE
-XMLObject* ADFSDecoder::decode(string& relayState, const GenericRequest& genericRequest, SecurityPolicy& policy) const\r
-{\r
-#ifdef _DEBUG\r
- xmltooling::NDC ndc("decode");\r
-#endif\r
- Category& log = Category::getInstance(SHIBSP_LOGCAT".MessageDecoder.ADFS");\r
-\r
- log.debug("validating input");\r
- const HTTPRequest* httpRequest=dynamic_cast<const HTTPRequest*>(&genericRequest);\r
- if (!httpRequest)\r
- throw BindingException("Unable to cast request object to HTTPRequest type.");\r
- if (strcmp(httpRequest->getMethod(),"POST"))\r
- throw BindingException("Invalid HTTP method ($1).", params(1, httpRequest->getMethod()));\r
- const char* param = httpRequest->getParameter("wa");\r
- if (!param || strcmp(param, "wsignin1.0"))\r
- throw BindingException("Missing or invalid wa parameter (should be wsignin1.0).");\r
- param = httpRequest->getParameter("wctx");\r
- if (param)\r
- relayState = param;\r
-\r
- param = httpRequest->getParameter("wresult");\r
- if (!param)\r
- throw BindingException("Request missing wresult parameter.");\r
-\r
- log.debug("decoded ADFS response:\n%s", param);\r
-\r
- // Parse and bind the document into an XMLObject.\r
- istringstream is(param);\r
- DOMDocument* doc = (policy.getValidating() ? XMLToolingConfig::getConfig().getValidatingParser()\r
- : XMLToolingConfig::getConfig().getParser()).parse(is); \r
- XercesJanitor<DOMDocument> janitor(doc);\r
- auto_ptr<XMLObject> xmlObject(XMLObjectBuilder::buildOneFromElement(doc->getDocumentElement(), true));\r
- janitor.release();\r
-\r
- if (!XMLHelper::isNodeNamed(xmlObject->getDOM(), m_ns.get(), RequestSecurityTokenResponse))\r
- throw BindingException("Decoded message was not of the appropriate type.");\r
-\r
- if (!policy.getValidating())\r
- SchemaValidators.validate(xmlObject.get());\r
-\r
- // Run through the policy.\r
- policy.evaluate(*xmlObject.get(), &genericRequest);\r
- \r
- return xmlObject.release();\r
+XMLObject* ADFSDecoder::decode(string& relayState, const GenericRequest& genericRequest, SecurityPolicy& policy) const
+{
+#ifdef _DEBUG
+ xmltooling::NDC ndc("decode");
+#endif
+ Category& log = Category::getInstance(SHIBSP_LOGCAT".MessageDecoder.ADFS");
+
+ log.debug("validating input");
+ const HTTPRequest* httpRequest=dynamic_cast<const HTTPRequest*>(&genericRequest);
+ if (!httpRequest)
+ throw BindingException("Unable to cast request object to HTTPRequest type.");
+ if (strcmp(httpRequest->getMethod(),"POST"))
+ throw BindingException("Invalid HTTP method ($1).", params(1, httpRequest->getMethod()));
+ const char* param = httpRequest->getParameter("wa");
+ if (!param || strcmp(param, "wsignin1.0"))
+ throw BindingException("Missing or invalid wa parameter (should be wsignin1.0).");
+ param = httpRequest->getParameter("wctx");
+ if (param)
+ relayState = param;
+
+ param = httpRequest->getParameter("wresult");
+ if (!param)
+ throw BindingException("Request missing wresult parameter.");
+
+ log.debug("decoded ADFS response:\n%s", param);
+
+ // Parse and bind the document into an XMLObject.
+ istringstream is(param);
+ DOMDocument* doc = (policy.getValidating() ? XMLToolingConfig::getConfig().getValidatingParser()
+ : XMLToolingConfig::getConfig().getParser()).parse(is);
+ XercesJanitor<DOMDocument> janitor(doc);
+ auto_ptr<XMLObject> xmlObject(XMLObjectBuilder::buildOneFromElement(doc->getDocumentElement(), true));
+ janitor.release();
+
+ if (!XMLHelper::isNodeNamed(xmlObject->getDOM(), m_ns.get(), RequestSecurityTokenResponse))
+ throw BindingException("Decoded message was not of the appropriate type.");
+
+ if (!policy.getValidating())
+ SchemaValidators.validate(xmlObject.get());
+
+ // Skip policy step here, there's no security in the wrapper.
+ // policy.evaluate(*xmlObject.get(), &genericRequest);
+
+ return xmlObject.release();
}
-string ADFSConsumer::implementProtocol(
+void ADFSConsumer::implementProtocol(
const Application& application,
const HTTPRequest& httpRequest,
+ HTTPResponse& httpResponse,
SecurityPolicy& policy,
const PropertySet* settings,
const XMLObject& xmlObject
if (!token || !token->getSignature())
throw FatalProfileException("Incoming message did not contain a signed SAML 1.1 assertion.");
- // Run the policy over the assertion. Handles issuer consistency, replay, freshness,
- // and signature verification, assuming the relevant rules are configured.
+ // Extract message and issuer details from assertion.
+ extractMessageDetails(*token, m_protocol.get(), policy);
+
+ // Run the policy over the assertion. Handles replay, freshness, and
+ // signature verification, assuming the relevant rules are configured.
policy.evaluate(*token);
// If no security is in place now, we kick it.
- if (!policy.isSecure())
+ if (!policy.isAuthenticated())
throw SecurityPolicyException("Unable to establish security of incoming assertion.");
+ const EntityDescriptor* entity = policy.getIssuerMetadata() ? dynamic_cast<const EntityDescriptor*>(policy.getIssuerMetadata()->getParent()) : NULL;
+
// Now do profile and core semantic validation to ensure we can use it for SSO.
// Profile validator.
time_t now = time(NULL);
- saml1::AssertionValidator ssoValidator(application.getAudiences(), now);
+ saml1::AssertionValidator ssoValidator(application.getRelyingParty(entity)->getXMLString("entityID").second, application.getAudiences(), now);
ssoValidator.validateAssertion(*token);
if (!token->getConditions() || !token->getConditions()->getNotBefore() || !token->getConditions()->getNotOnOrAfter())
throw FatalProfileException("Assertion did not contain time conditions.");
else if (token->getAuthenticationStatements().empty())
throw FatalProfileException("Assertion did not contain an authentication statement.");
+
// With ADFS, we only have one token, but we need to put it in a vector.
vector<const Assertion*> tokens(1,token);
const saml1::AuthenticationStatement* ssoStatement=token->getAuthenticationStatements().front();
+ // authnskew allows rejection of SSO if AuthnInstant is too old.
+ const PropertySet* sessionProps = application.getPropertySet("Sessions");
+ pair<bool,unsigned int> authnskew = sessionProps ? sessionProps->getUnsignedInt("maxTimeSinceAuthn") : pair<bool,unsigned int>(false,0);
+
+ if (authnskew.first && authnskew.second &&
+ ssoStatement->getAuthenticationInstant() && (now - ssoStatement->getAuthenticationInstantEpoch() > authnskew.second))
+ throw FatalProfileException("The gap between now and the time you logged into your identity provider exceeds the limit.");
+
// Address checking.
saml1::SubjectLocality* locality = ssoStatement->getSubjectLocality();
if (locality && locality->getIPAddress()) {
// Now we have to extract the authentication details for attribute and session setup.
// Session expiration for ADFS is purely SP-driven, and the method is mapped to a ctx class.
- const PropertySet* sessionProps = application.getPropertySet("Sessions");
pair<bool,unsigned int> lifetime = sessionProps ? sessionProps->getUnsignedInt("lifetime") : pair<bool,unsigned int>(true,28800);
if (!lifetime.first || lifetime.second == 0)
lifetime.second = 28800;
// We've successfully "accepted" the SSO token.
// To complete processing, we need to extract and resolve attributes and then create the session.
- multimap<string,Attribute*> resolvedAttributes;
- AttributeExtractor* extractor = application.getAttributeExtractor();
- if (extractor) {
- m_log.debug("extracting pushed attributes...");
- Locker extlocker(extractor);
- if (n) {
- try {
- extractor->extractAttributes(application, policy.getIssuerMetadata(), *n, resolvedAttributes);
- }
- catch (exception& ex) {
- m_log.error("caught exception extracting attributes: %s", ex.what());
- }
- }
- try {
- extractor->extractAttributes(application, policy.getIssuerMetadata(), *token, resolvedAttributes);
- }
- catch (exception& ex) {
- m_log.error("caught exception extracting attributes: %s", ex.what());
- }
-
- AttributeFilter* filter = application.getAttributeFilter();
- if (filter && !resolvedAttributes.empty()) {
- BasicFilteringContext fc(application, resolvedAttributes, policy.getIssuerMetadata(), ssoStatement->getAuthenticationMethod());
- Locker filtlocker(filter);
- try {
- filter->filterAttributes(fc, resolvedAttributes);
- }
- catch (exception& ex) {
- m_log.error("caught exception filtering attributes: %s", ex.what());
- m_log.error("dumping extracted attributes due to filtering exception");
- for_each(resolvedAttributes.begin(), resolvedAttributes.end(), cleanup_pair<string,shibsp::Attribute>());
- resolvedAttributes.clear();
- }
- }
- }
// Normalize the SAML 1.x NameIdentifier...
auto_ptr<saml2::NameID> nameid(n ? saml2::NameIDBuilder::buildNameID() : NULL);
nameid->setNameQualifier(n->getNameQualifier());
}
- const EntityDescriptor* issuerMetadata =
- policy.getIssuerMetadata() ? dynamic_cast<const EntityDescriptor*>(policy.getIssuerMetadata()->getParent()) : NULL;
+ // The context will handle deleting attributes and new tokens.
auto_ptr<ResolutionContext> ctx(
resolveAttributes(
application,
- issuerMetadata,
- m_binding.get(),
+ policy.getIssuerMetadata(),
+ m_protocol.get(),
+ n,
nameid.get(),
ssoStatement->getAuthenticationMethod(),
NULL,
- &tokens,
- &resolvedAttributes
+ &tokens
)
);
if (ctx.get()) {
// Copy over any new tokens, but leave them in the context for cleanup.
tokens.insert(tokens.end(), ctx->getResolvedAssertions().begin(), ctx->getResolvedAssertions().end());
-
- // Copy over new attributes, and transfer ownership.
- resolvedAttributes.insert(ctx->getResolvedAttributes().begin(), ctx->getResolvedAttributes().end());
- ctx->getResolvedAttributes().clear();
}
- try {
- string key = application.getServiceProvider().getSessionCache()->insert(
- now + lifetime.second,
- application,
- httpRequest.getRemoteAddr().c_str(),
- issuerMetadata,
- m_binding.get(),
- nameid.get(),
- ssoStatement->getAuthenticationInstant() ? ssoStatement->getAuthenticationInstant()->getRawData() : NULL,
- NULL,
- ssoStatement->getAuthenticationMethod(),
- NULL,
- &tokens,
- &resolvedAttributes
- );
- for_each(resolvedAttributes.begin(), resolvedAttributes.end(), cleanup_pair<string,Attribute>());
- return key;
- }
- catch (exception&) {
- for_each(resolvedAttributes.begin(), resolvedAttributes.end(), cleanup_pair<string,Attribute>());
- throw;
- }
+ application.getServiceProvider().getSessionCache()->insert(
+ application,
+ httpRequest,
+ httpResponse,
+ now + lifetime.second,
+ entity,
+ m_protocol.get(),
+ nameid.get(),
+ ssoStatement->getAuthenticationInstant() ? ssoStatement->getAuthenticationInstant()->getRawData() : NULL,
+ NULL,
+ ssoStatement->getAuthenticationMethod(),
+ NULL,
+ &tokens,
+ ctx.get() ? &ctx->getResolvedAttributes() : NULL
+ );
}
#endif
pair<bool,long> ADFSLogoutInitiator::run(SPRequest& request, bool isHandler) const
{
- // Defer to base class for front-channel loop first.
- pair<bool,long> ret = LogoutHandler::run(request, isHandler);
- if (ret.first)
- return ret;
-
- // At this point we know the front-channel is handled.
- // We need the session to do any other work.
+ // Normally we'd do notifications and session clearage here, but ADFS logout
+ // is missing the needed request/response features, so we have to rely on
+ // the IdP half to notify us back about the logout and do the work there.
+ // Basically we have no way to tell in the Logout receiving handler whether
+ // we initiated the logout or not.
Session* session = NULL;
try {
session = request.getSession(false, true, false); // don't cache it and ignore all checks
if (!session)
- return make_pair(false,0);
+ return make_pair(false,0L);
- // We only handle SAML 2.0 sessions.
- if (!XMLString::equals(session->getProtocol(), WSFED_NS)) {
+ // We only handle ADFS sessions.
+ if (!XMLString::equals(session->getProtocol(), WSFED_NS) || !session->getEntityID()) {
session->unlock();
- return make_pair(false,0);
+ return make_pair(false,0L);
}
}
catch (exception& ex) {
m_log.error("error accessing current session: %s", ex.what());
- return make_pair(false,0);
+ return make_pair(false,0L);
}
+ string entityID(session->getEntityID());
+ session->unlock();
+
if (SPConfig::getConfig().isEnabled(SPConfig::OutOfProcess)) {
// When out of process, we run natively.
- return doRequest(request.getApplication(), request.getRequestURL(), session, request);
+ return doRequest(request.getApplication(), entityID.c_str(), request);
}
else {
// When not out of process, we remote the request.
- Locker locker(session);
+ Locker locker(session, false);
DDF out,in(m_address.c_str());
DDFJanitor jin(in), jout(out);
in.addmember("application_id").string(request.getApplication().getId());
- in.addmember("session_id").string(session->getID());
- in.addmember("url").string(request.getRequestURL());
+ in.addmember("entity_id").string(entityID.c_str());
out=request.getServiceProvider().getListenerService()->send(in);
return unwrap(request, out);
}
DDFJanitor jout(ret);
auto_ptr<HTTPResponse> resp(getResponse(ret));
- Session* session = NULL;
- try {
- session = app->getServiceProvider().getSessionCache()->find(in["session_id"].string(), *app, NULL, NULL);
- }
- catch (exception& ex) {
- m_log.error("error accessing current session: %s", ex.what());
- }
+ // Since we're remoted, the result should either be a throw, which we pass on,
+ // a false/0 return, which we just return as an empty structure, or a response/redirect,
+ // which we capture in the facade and send back.
+ doRequest(*app, in["entity_id"].string(), *resp.get());
- // With no session, we just skip the request and let it fall through to an empty struct return.
- if (session) {
- if (session->getEntityID()) {
- // Since we're remoted, the result should either be a throw, which we pass on,
- // a false/0 return, which we just return as an empty structure, or a response/redirect,
- // which we capture in the facade and send back.
- doRequest(*app, in["url"].string(), session, *resp.get());
- }
- else {
- m_log.error("no issuing entityID found in session");
- session->unlock();
- session = NULL;
- app->getServiceProvider().getSessionCache()->remove(in["session_id"].string(), *app);
- }
- }
out << ret;
#else
throw ConfigurationException("Cannot perform logout using lite version of shibsp library.");
#endif
}
-pair<bool,long> ADFSLogoutInitiator::doRequest(
- const Application& application, const char* requestURL, Session* session, HTTPResponse& response
- ) const
+pair<bool,long> ADFSLogoutInitiator::doRequest(const Application& application, const char* entityID, HTTPResponse& response) const
{
- string entityID(session->getEntityID());
- vector<string> sessions(1, session->getID());
-
- // Do back channel notification.
- if (!notifyBackChannel(application, requestURL, sessions, false)) {
- session->unlock();
- application.getServiceProvider().getSessionCache()->remove(sessions.front().c_str(), application);
- return sendLogoutPage(application, response, true, "Partial logout failure.");
- }
-
- session->unlock();
- application.getServiceProvider().getSessionCache()->remove(sessions.front().c_str(), application);
-
#ifndef SHIBSP_LITE
try {
- // With a session in hand, we can create a request message, if we can find a compatible endpoint.
- Locker metadataLocker(application.getMetadataProvider());
- const EntityDescriptor* entity = application.getMetadataProvider()->getEntityDescriptor(entityID.c_str());
- if (!entity) {
- throw MetadataException(
- "Unable to locate metadata for identity provider ($entityID)",
- namedparams(1, "entityID", entityID.c_str())
- );
- }
- const IDPSSODescriptor* role = entity->getIDPSSODescriptor(m_binding.get());
- if (!role) {
- throw MetadataException(
- "Unable to locate ADFS IdP role for identity provider ($entityID).",
- namedparams(1, "entityID", entityID.c_str())
- );
- }
+ if (!entityID)
+ throw ConfigurationException("Missing entityID parameter.");
- const EndpointType* ep = EndpointManager<SingleLogoutService>(role->getSingleLogoutServices()).getByBinding(m_binding.get());
+ // With a session in hand, we can create a request message, if we can find a compatible endpoint.
+ MetadataProvider* m=application.getMetadataProvider();
+ Locker locker(m);
+ MetadataProvider::Criteria mc(entityID, &IDPSSODescriptor::ELEMENT_QNAME, m_binding.get());
+ pair<const EntityDescriptor*,const RoleDescriptor*> entity=m->getEntityDescriptor(mc);
+ if (!entity.first)
+ throw MetadataException("Unable to locate metadata for identity provider ($entityID)", namedparams(1, "entityID", entityID));
+ else if (!entity.second)
+ throw MetadataException("Unable to locate ADFS IdP role for identity provider ($entityID).", namedparams(1, "entityID", entityID));
+
+ const EndpointType* ep = EndpointManager<SingleLogoutService>(
+ dynamic_cast<const IDPSSODescriptor*>(entity.second)->getSingleLogoutServices()
+ ).getByBinding(m_binding.get());
if (!ep) {
throw MetadataException(
"Unable to locate ADFS single logout service for identity provider ($entityID).",
- namedparams(1, "entityID", entityID.c_str())
+ namedparams(1, "entityID", entityID)
);
}
m_log.error("error issuing ADFS logout request: %s", ex.what());
}
- return make_pair(false,0);
+ return make_pair(false,0L);
#else
throw ConfigurationException("Cannot perform logout using lite version of shibsp library.");
#endif
param = request.getParameter("wreply");
const Application& app = request.getApplication();
- // Get the session_id.
- pair<string,const char*> shib_cookie = app.getCookieNameProps("_shibsession_");
- const char* session_id = request.getCookie(shib_cookie.first.c_str());
-
if (!returning) {
// Pass control to the first front channel notification point, if any.
map<string,string> parammap;
}
// Best effort on back channel and to remove the user agent's session.
- if (session_id) {
+ string session_id = app.getServiceProvider().getSessionCache()->active(app, request);
+ if (!session_id.empty()) {
vector<string> sessions(1,session_id);
notifyBackChannel(app, request.getRequestURL(), sessions, false);
try {
- app.getServiceProvider().getSessionCache()->remove(session_id, app);
+ app.getServiceProvider().getSessionCache()->remove(app, request, &request);
}
catch (exception& ex) {
- m_log.error("error removing session (%s): %s", session_id, ex.what());
+ m_log.error("error removing session (%s): %s", session_id.c_str(), ex.what());
}
}
if (param)
return make_pair(true, request.sendRedirect(param));
- return sendLogoutPage(app, request, false, "Logout complete.");
+ return sendLogoutPage(app, request, request, false, "Logout complete.");
}
projects / shibboleth / sp.git / blobdiff