-/*
- * Copyright 2001-2009 Internet2
+/**
+ * Licensed to the University Corporation for Advanced Internet
+ * Development, Inc. (UCAID) under one or more contributor license
+ * agreements. See the NOTICE file distributed with this work for
+ * additional information regarding copyright ownership.
*
- * 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
+ * UCAID licenses this file to you 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
+ * 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.
+ * 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
+ * ADFSv1 extension library.
*/
#if defined (_MSC_VER) || defined(__BORLANDC__)
#include <shibsp/SPConfig.h>
#include <shibsp/SPRequest.h>
#include <shibsp/handler/AssertionConsumerService.h>
-#include <shibsp/handler/LogoutHandler.h>
+#include <shibsp/handler/LogoutInitiator.h>
#include <shibsp/handler/SessionInitiator.h>
#include <xmltooling/logging.h>
#include <xmltooling/util/DateTime.h>
# include <saml/saml2/metadata/EndpointManager.h>
# include <xmltooling/XMLToolingConfig.h>
# include <xmltooling/impl/AnyElement.h>
+# include <xmltooling/util/ParserPool.h>
# include <xmltooling/validation/ValidatorSuite.h>
using namespace opensaml::saml2md;
# ifndef min
ADFSDecoder() : m_ns(WSTRUST_NS) {}
virtual ~ADFSDecoder() {}
+ const XMLCh* getProtocolFamily() const {
+ return m_ns.get();
+ }
+
XMLObject* decode(string& relayState, const GenericRequest& genericRequest, SecurityPolicy& policy) const;
protected:
{
public:
ADFSSessionInitiator(const DOMElement* e, const char* appId)
- : AbstractHandler(e, Category::getInstance(SHIBSP_LOGCAT".SessionInitiator.ADFS"), NULL, &m_remapper), m_appId(appId), m_binding(WSFED_NS) {
+ : AbstractHandler(e, Category::getInstance(SHIBSP_LOGCAT".SessionInitiator.ADFS"), nullptr, &m_remapper), 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) {
pair<bool,long> unwrap(SPRequest& request, DDF& out) const;
pair<bool,long> run(SPRequest& request, string& entityID, bool isHandler=true) const;
+ const XMLCh* getProtocolFamily() const {
+ return m_binding.get();
+ }
+
private:
pair<bool,long> doRequest(
const Application& application,
class SHIBSP_DLLLOCAL ADFSConsumer : public shibsp::AssertionConsumerService
{
+ auto_ptr_XMLCh m_protocol;
public:
ADFSConsumer(const DOMElement* e, const char* appId)
- : shibsp::AssertionConsumerService(e, appId, Category::getInstance(SHIBSP_LOGCAT".SSO.ADFS"))
-#ifndef SHIBSP_LITE
- ,m_protocol(WSFED_NS)
-#endif
- {}
+ : shibsp::AssertionConsumerService(e, appId, Category::getInstance(SHIBSP_LOGCAT".SSO.ADFS")), m_protocol(WSFED_NS) {}
virtual ~ADFSConsumer() {}
#ifndef SHIBSP_LITE
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 PropertySet*,
const XMLObject& xmlObject
) const;
+#else
+ const XMLCh* getProtocolFamily() const {
+ return m_protocol.get();
+ }
#endif
};
- class SHIBSP_DLLLOCAL ADFSLogoutInitiator : public AbstractHandler, public LogoutHandler
+ class SHIBSP_DLLLOCAL ADFSLogoutInitiator : public AbstractHandler, public LogoutInitiator
{
public:
ADFSLogoutInitiator(const DOMElement* e, const char* appId)
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";
+ const XMLCh* getProtocolFamily() const {
+ return m_binding.get();
}
-#endif
private:
pair<bool,long> doRequest(const Application& application, const HTTPRequest& httpRequest, HTTPResponse& httpResponse, Session* session) const;
auto_ptr_XMLCh widen(hurl.c_str());
SingleLogoutService* ep = SingleLogoutServiceBuilder::buildSingleLogoutService();
ep->setLocation(widen.get());
- ep->setBinding(m_login.m_protocol.get());
+ ep->setBinding(m_login.getProtocolFamily());
role.getSingleLogoutServices().push_back(ep);
}
return m_login.getType();
}
#endif
+ const XMLCh* getProtocolFamily() const {
+ return m_login.getProtocolFamily();
+ }
private:
ADFSConsumer m_login;
pair<bool,long> ADFSSessionInitiator::run(SPRequest& request, string& entityID, bool isHandler) const
{
// We have to know the IdP to function.
- if (entityID.empty())
+ if (entityID.empty() || !checkCompatibility(request, isHandler))
return make_pair(false,0L);
string target;
- const Handler* ACS=NULL;
- const char* option;
+ pair<bool,const char*> prop;
pair<bool,const char*> acClass;
+ const Handler* ACS=nullptr;
const Application& app=request.getApplication();
if (isHandler) {
- option=request.getParameter("acsIndex");
- if (option) {
- ACS = app.getAssertionConsumerServiceByIndex(atoi(option));
+ prop.second = request.getParameter("acsIndex");
+ if (prop.second && *prop.second) {
+ ACS = app.getAssertionConsumerServiceByIndex(atoi(prop.second));
if (!ACS)
request.log(SPRequest::SPWarn, "invalid acsIndex specified in request, using acsIndex property");
}
- option = request.getParameter("target");
- if (option)
- target = option;
+ prop = getString("target", request);
+ if (prop.first)
+ target = prop.second;
// 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, request, target, false);
+ recoverRelayState(app, request, request, target, false);
- if (acClass.second = request.getParameter("authnContextClassRef"))
- acClass.first = true;
- else
- acClass = getString("authnContextClassRef");
+ acClass = getString("authnContextClassRef", request);
}
else {
- // We're running as a "virtual handler" from within the filter.
- // The target resource is the current one and everything else is defaulted.
- target=request.getRequestURL();
+ // Check for a hardwired target value in the map or handler.
+ prop = getString("target", request, HANDLER_PROPERTY_MAP|HANDLER_PROPERTY_FIXED);
+ if (prop.first)
+ target = prop.second;
+ else
+ target = request.getRequestURL();
- const PropertySet* settings = request.getRequestSettings().first;
- acClass = settings->getString("authnContextClassRef");
- if (!acClass.first)
- acClass = getString("authnContextClassRef");
+ acClass = getString("authnContextClassRef", request, HANDLER_PROPERTY_MAP|HANDLER_PROPERTY_FIXED);
}
- // Since we're not passing by index, we need to fully compute the return URL.
if (!ACS) {
- pair<bool,unsigned int> index = getUnsignedInt("acsIndex");
- if (index.first) {
+ pair<bool,unsigned int> index = getUnsignedInt("acsIndex", request, HANDLER_PROPERTY_MAP|HANDLER_PROPERTY_FIXED);
+ if (index.first)
ACS = app.getAssertionConsumerServiceByIndex(index.second);
- if (!ACS)
- request.log(SPRequest::SPWarn, "invalid acsIndex property, using default ACS location");
- }
- if (!ACS)
- ACS = app.getDefaultAssertionConsumerService();
}
// Validate the ACS for use with this protocol.
- pair<bool,const XMLCh*> ACSbinding = ACS ? ACS->getXMLString("Binding") : pair<bool,const XMLCh*>(false,NULL);
- if (ACSbinding.first) {
- if (!XMLString::equals(ACSbinding.second, m_binding.get())) {
- m_log.info("configured or requested ACS has non-ADFS binding");
- return make_pair(false,0L);
- }
+ if (!ACS || !XMLString::equals(getProtocolFamily(), ACS->getProtocolFamily())) {
+ if (ACS)
+ request.log(SPRequest::SPWarn, "invalid acsIndex property, or non-ADFS ACS, using default ADFS ACS");
+ ACS = app.getAssertionConsumerServiceByProtocol(getProtocolFamily());
+ if (!ACS)
+ throw ConfigurationException("Unable to locate an ADFS-compatible ACS in the configuration.");
}
+ // Since we're not passing by index, we need to fully compute the return URL.
// Compute the ACS URL. We add the ACS location to the base handlerURL.
string ACSloc=request.getHandlerURL(target.c_str());
- pair<bool,const char*> loc=ACS ? ACS->getString("Location") : pair<bool,const char*>(false,NULL);
- if (loc.first) ACSloc+=loc.second;
+ prop = ACS->getString("Location");
+ if (prop.first)
+ ACSloc += prop.second;
if (isHandler) {
// We may already have RelayState set if we looped back here,
- // but just in case target is a resource, we reset it back.
- target.erase();
- option = request.getParameter("target");
- if (option)
- target = option;
+ // but we've turned it back into a resource by this point, so if there's
+ // a target on the URL, reset to that value.
+ prop.second = request.getParameter("target");
+ if (prop.second && *prop.second)
+ target = prop.second;
}
m_log.debug("attempting to initiate session using ADFS with provider (%s)", entityID.c_str());
// Out of process means the POST data via the request can be exposed directly to the private method.
// The method will handle POST preservation if necessary *before* issuing the response, but only if
// it dispatches to an IdP.
- return doRequest(app, &request, request, entityID.c_str(), ACSloc.c_str(), (acClass.first ? acClass.second : NULL), target);
+ return doRequest(app, &request, request, entityID.c_str(), ACSloc.c_str(), (acClass.first ? acClass.second : nullptr), target);
}
// Remote the call.
{
// Find application.
const char* aid=in["application_id"].string();
- const Application* app=aid ? SPConfig::getConfig().getServiceProvider()->getApplication(aid) : NULL;
+ const Application* app=aid ? SPConfig::getConfig().getServiceProvider()->getApplication(aid) : nullptr;
if (!app) {
// Something's horribly wrong.
m_log.error("couldn't find application (%s) to generate ADFS request", aid ? aid : "(missing)");
if (!entityID || !acsLocation)
throw ConfigurationException("No entityID or acsLocation parameter supplied to remoted SessionInitiator.");
- DDF ret(NULL);
+ DDF ret(nullptr);
DDFJanitor jout(ret);
// Wrap the outgoing object with a Response facade.
// 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, NULL, *http.get(), entityID, acsLocation, in["authnContextClassRef"].string(), relayState);
+ doRequest(*app, nullptr, *http.get(), entityID, acsLocation, in["authnContextClassRef"].string(), relayState);
if (!ret.isstruct())
ret.structure();
ret.addmember("RelayState").unsafe_string(relayState.c_str());
preserveRelayState(app, httpResponse, relayState);
// UTC timestamp
- time_t epoch=time(NULL);
+ time_t epoch=time(nullptr);
#ifndef HAVE_GMTIME_R
struct tm* ptime=gmtime(&epoch);
#else
const HTTPRequest& httpRequest,
HTTPResponse& httpResponse,
SecurityPolicy& policy,
- const PropertySet* settings,
+ const PropertySet*,
const XMLObject& xmlObject
) const
{
if (!response || !response->hasChildren())
throw FatalProfileException("Incoming message was not of the proper type or contains no security token.");
- const Assertion* token = NULL;
+ const Assertion* token = nullptr;
for (vector<XMLObject*>::const_iterator xo = response->getUnknownXMLObjects().begin(); xo != response->getUnknownXMLObjects().end(); ++xo) {
// Look for the RequestedSecurityToken element.
if (XMLString::equals((*xo)->getElementQName().getLocalPart(), RequestedSecurityToken)) {
extractMessageDetails(*token, m_protocol.get(), policy);
// Populate recipient as audience.
- const EntityDescriptor* entity = policy.getIssuerMetadata() ? dynamic_cast<const EntityDescriptor*>(policy.getIssuerMetadata()->getParent()) : NULL;
+ const EntityDescriptor* entity = policy.getIssuerMetadata() ? dynamic_cast<const EntityDescriptor*>(policy.getIssuerMetadata()->getParent()) : nullptr;
policy.getAudiences().push_back(application.getRelyingParty(entity)->getXMLString("entityID").second);
// Run the policy over the assertion. Handles replay, freshness, and
if (!policy.isAuthenticated())
throw SecurityPolicyException("Unable to establish security of incoming assertion.");
- saml1::NameIdentifier* saml1name=NULL;
- saml2::NameID* saml2name=NULL;
- const XMLCh* authMethod=NULL;
- const XMLCh* authInstant=NULL;
- time_t now = time(NULL), sessionExp = 0;
+ saml1::NameIdentifier* saml1name=nullptr;
+ saml2::NameID* saml2name=nullptr;
+ const XMLCh* authMethod=nullptr;
+ const XMLCh* authInstant=nullptr;
+ time_t now = time(nullptr), sessionExp = 0;
const PropertySet* sessionProps = application.getPropertySet("Sessions");
const saml1::Assertion* saml1token = dynamic_cast<const saml1::Assertion*>(token);
pair<bool,unsigned int> authnskew = sessionProps ? sessionProps->getUnsignedInt("maxTimeSinceAuthn") : pair<bool,unsigned int>(false,0);
const saml1::AuthenticationStatement* ssoStatement=saml1token->getAuthenticationStatements().front();
- 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.");
+ if (ssoStatement->getAuthenticationInstant()) {
+ if (ssoStatement->getAuthenticationInstantEpoch() - XMLToolingConfig::getConfig().clock_skew_secs > now) {
+ throw FatalProfileException("The login time at your identity provider was future-dated.");
+ }
+ else if (authnskew.first && authnskew.second && ssoStatement->getAuthenticationInstantEpoch() <= now &&
+ (now - ssoStatement->getAuthenticationInstantEpoch() > authnskew.second)) {
+ throw FatalProfileException("The gap between now and the time you logged into your identity provider exceeds the allowed limit.");
+ }
+ }
+ else if (authnskew.first && authnskew.second) {
+ throw FatalProfileException("Your identity provider did not supply a time of login, violating local policy.");
+ }
// Address checking.
saml1::SubjectLocality* locality = ssoStatement->getSubjectLocality();
checkAddress(application, httpRequest, ip.get());
}
- saml2name = saml2token->getSubject() ? saml2token->getSubject()->getNameID() : NULL;
+ saml2name = saml2token->getSubject() ? saml2token->getSubject()->getNameID() : nullptr;
if (ssoStatement->getAuthnContext() && ssoStatement->getAuthnContext()->getAuthnContextClassRef())
authMethod = ssoStatement->getAuthnContext()->getAuthnContextClassRef()->getReference();
if (ssoStatement->getAuthnInstant())
// To complete processing, we need to extract and resolve attributes and then create the session.
// Normalize a SAML 1.x NameIdentifier...
- auto_ptr<saml2::NameID> nameid(saml1name ? saml2::NameIDBuilder::buildNameID() : NULL);
+ auto_ptr<saml2::NameID> nameid(saml1name ? saml2::NameIDBuilder::buildNameID() : nullptr);
if (saml1name) {
nameid->setName(saml1name->getName());
nameid->setFormat(saml1name->getFormat());
saml1name,
(saml1name ? nameid.get() : saml2name),
authMethod,
- NULL,
+ nullptr,
&tokens
)
);
m_protocol.get(),
(saml1name ? nameid.get() : saml2name),
authInstant,
- NULL,
+ nullptr,
authMethod,
- NULL,
+ nullptr,
&tokens,
- ctx.get() ? &ctx->getResolvedAttributes() : NULL
+ ctx.get() ? &ctx->getResolvedAttributes() : nullptr
);
}
// Basically we have no way to tell in the Logout receiving handler whether
// we initiated the logout or not.
- Session* session = NULL;
+ Session* session = nullptr;
try {
session = request.getSession(false, true, false); // don't cache it and ignore all checks
if (!session)
// Find application.
const char* aid=in["application_id"].string();
- const Application* app=aid ? SPConfig::getConfig().getServiceProvider()->getApplication(aid) : NULL;
+ const Application* app=aid ? SPConfig::getConfig().getServiceProvider()->getApplication(aid) : nullptr;
if (!app) {
// Something's horribly wrong.
m_log.error("couldn't find application (%s) for logout", aid ? aid : "(missing)");
auto_ptr<HTTPRequest> req(getRequest(in));
// Set up a response shim.
- DDF ret(NULL);
+ DDF ret(nullptr);
DDFJanitor jout(ret);
auto_ptr<HTTPResponse> resp(getResponse(ret));
- Session* session = NULL;
+ Session* session = nullptr;
try {
- session = app->getServiceProvider().getSessionCache()->find(*app, *req.get(), NULL, NULL);
+ session = app->getServiceProvider().getSessionCache()->find(*app, *req.get(), nullptr, nullptr);
}
catch (exception& ex) {
m_log.error("error accessing current session: %s", ex.what());
if (!notifyBackChannel(application, httpRequest.getRequestURL(), sessions, false)) {
session->unlock();
application.getServiceProvider().getSessionCache()->remove(application, httpRequest, &httpResponse);
- return sendLogoutPage(application, httpRequest, httpResponse, true, "Partial logout failure.");
+ return sendLogoutPage(application, httpRequest, httpResponse, "partial");
}
#ifndef SHIBSP_LITE
).getByBinding(m_binding.get());
if (!ep) {
throw MetadataException(
- "Unable to locate ADFS single logout service for identity provider ($entityID).", namedparams(1, "entityID", session->getEntityID())
+ "Unable to locate ADFS single logout service for identity provider ($entityID).",
+ namedparams(1, "entityID", session->getEntityID())
);
}
if (session) {
session->unlock();
- session = NULL;
+ session = nullptr;
application.getServiceProvider().getSessionCache()->remove(application, httpRequest, &httpResponse);
}
if (param)
return make_pair(true, request.sendRedirect(param));
- return sendLogoutPage(app, request, request, false, "Logout complete.");
+ return sendLogoutPage(app, request, request, "global");
}
projects / shibboleth / cpp-sp.git / blobdiff