/*
- * The Shibboleth License, Version 1.
- * Copyright (c) 2002
- * University Corporation for Advanced Internet Development, Inc.
- * All rights reserved
+ * 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
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution, if any, must include
- * the following acknowledgment: "This product includes software developed by
- * the University Corporation for Advanced Internet Development
- * <http://www.ucaid.edu>Internet2 Project. Alternately, this acknowledegement
- * may appear in the software itself, if and wherever such third-party
- * acknowledgments normally appear.
- *
- * Neither the name of Shibboleth nor the names of its contributors, nor
- * Internet2, nor the University Corporation for Advanced Internet Development,
- * Inc., nor UCAID may be used to endorse or promote products derived from this
- * software without specific prior written permission. For written permission,
- * please contact shibboleth@shibboleth.org
- *
- * Products derived from this software may not be called Shibboleth, Internet2,
- * UCAID, or the University Corporation for Advanced Internet Development, nor
- * may Shibboleth appear in their name, without prior written permission of the
- * University Corporation for Advanced Internet Development.
- *
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND WITH ALL FAULTS. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, AND NON-INFRINGEMENT ARE DISCLAIMED AND THE ENTIRE RISK
- * OF SATISFACTORY QUALITY, PERFORMANCE, ACCURACY, AND EFFORT IS WITH LICENSEE.
- * IN NO EVENT SHALL THE COPYRIGHT OWNER, CONTRIBUTORS OR THE UNIVERSITY
- * CORPORATION FOR ADVANCED INTERNET DEVELOPMENT, INC. BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 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.
*/
/*
# include <unistd.h>
#endif
-#include <sstream>
-#include <stdexcept>
+#include <fstream>
-#include <shib/shib-threads.h>
-#include <log4cpp/Category.hh>
-#include <log4cpp/PropertyConfigurator.hh>
+#include <saml/SAMLConfig.h>
#include <xercesc/util/Base64.hpp>
+#include <shibsp/AccessControl.h>
+#include <shibsp/RequestMapper.h>
+#include <xmltooling/util/NDC.h>
+#include <xmltooling/util/TemplateEngine.h>
+#include <xmltooling/util/XMLHelper.h>
+
+#ifndef HAVE_STRCASECMP
+# define strcasecmp stricmp
+#endif
-using namespace std;
-using namespace saml;
-using namespace shibboleth;
+using namespace shibsp;
using namespace shibtarget;
+using namespace shibboleth;
+using namespace saml;
+using namespace opensaml::saml2md;
using namespace log4cpp;
+using namespace std;
+
+using xmltooling::TemplateEngine;
+using xmltooling::XMLToolingException;
+using xmltooling::XMLToolingConfig;
+using xmltooling::XMLHelper;
namespace shibtarget {
- class CgiParse
- {
- public:
- CgiParse(const char* data, unsigned int len);
- ~CgiParse();
- const char* get_value(const char* name) const;
-
- private:
- char * fmakeword(char stop, unsigned int *cl, const char** ppch);
- char * makeword(char *line, char stop);
- void plustospace(char *str);
- char x2c(char *what);
- void url_decode(char *url);
-
- map<string,char*> kvp_map;
- };
-
- class ShibTargetPriv
- {
- public:
- ShibTargetPriv();
- ~ShibTargetPriv();
-
- string url_encode(const char* s);
- void get_application(string protocol, string hostname, int port, string uri);
-
- IRequestMapper::Settings m_settings;
- const IApplication *m_app;
- string m_cookieName;
- string m_shireURL;
- string m_authnRequest;
- CgiParse* m_parser;
-
- // These are the actual request parameters set via the init method.
- string m_url;
- string m_method;
- string m_content_type;
- string m_remote_addr;
- int m_total_bytes;
-
- ShibTargetConfig* m_Config;
- };
-}
+ class ExtTemplateParameters : public TemplateEngine::TemplateParameters
+ {
+ const PropertySet* m_props;
+ public:
+ ExtTemplateParameters() : m_props(NULL) {}
+ ~ExtTemplateParameters() {}
+
+ void setPropertySet(const PropertySet* props) {
+ m_props = props;
+
+ // Create a timestamp.
+ time_t now = time(NULL);
+#ifdef HAVE_CTIME_R
+ char timebuf[32];
+ m_map["now"] = ctime_r(&now,timebuf);
+#else
+ m_map["now"] = ctime(&now);
+#endif
+ }
-/*************************************************************************
- * Shib Target implementation
- */
+ const char* getParameter(const char* name) const {
+ const char* pch = TemplateParameters::getParameter(name);
+ if (pch || !m_props)
+ return pch;
+ pair<bool,const char*> p = m_props->getString(name);
+ return p.first ? p.second : NULL;
+ }
+ };
-ShibTarget::ShibTarget(void) : m_priv(NULL)
-{
- m_priv = new ShibTargetPriv();
-}
+ long _sendError(SPRequest* st, const char* page, ExtTemplateParameters& tp, const XMLToolingException* ex=NULL);
-ShibTarget::ShibTarget(const IApplication *app) : m_priv(NULL)
-{
- m_priv = new ShibTargetPriv();
- m_priv->m_app = app;
+ static const XMLCh SessionInitiator[] = UNICODE_LITERAL_16(S,e,s,s,i,o,n,I,n,i,t,i,a,t,o,r);
}
-ShibTarget::~ShibTarget(void)
-{
- if (m_priv) delete m_priv;
-}
-void ShibTarget::init(ShibTargetConfig *config,
- string protocol, string hostname, int port,
- string uri, string content_type, string remote_host,
- int total_bytes)
-{
- m_priv->m_method = protocol;
- m_priv->m_content_type = content_type;
- m_priv->m_remote_addr = remote_host;
- m_priv->m_total_bytes = total_bytes;
- m_priv->m_Config = config;
- m_priv->get_application(protocol, hostname, port, uri);
-}
+/*************************************************************************
+ * Shib Target implementation
+ */
+
// These functions implement the server-agnostic shibboleth engine
// The web server modules implement a subclass and then call into
// these methods once they instantiate their request object.
-void*
-ShibTarget::doCheckAuthN(void)
-{
-
- const char *targetURL = NULL;
- const char *procState = "Process Initialization Error";
- ShibMLP mlp;
-
- try {
- if (! m_priv->m_app)
- throw ShibTargetException(SHIBRPC_OK, "ShibTarget Uninitialized. Application did not supply request information.");
-
- targetURL = m_priv->m_url.c_str();
- const char *shireURL = getShireURL(targetURL);
- if (! shireURL)
- throw ShibTargetException(SHIBRPC_OK, "Cannot map target URL to Shire URL. Check configuration");
-
- if (strstr(targetURL,shireURL))
- return doHandlePOST();
-
- string auth_type = getAuthType();
- if (strcasecmp(auth_type.c_str(),"shibboleth"))
- return returnDecline();
-
- pair<bool,bool> requireSession = getRequireSession(m_priv->m_settings);
- pair<const char*, const char *> shib_cookie = getCookieNameProps();
-
- const char *session_id = NULL;
- string cookies = getCookies();
- if (!cookies.empty()) {
- if (session_id = strstr(cookies.c_str(), shib_cookie.first)) {
- // We found a cookie. pull it out (our session_id)
- session_id += strlen(shib_cookie.first) + 1; // skip over the '='
- char *cookieend = strchr(session_id, ';');
- if (cookieend)
- *cookieend = '\0';
- }
- }
-
- if (!session_id || !*session_id) {
- // No session. Maybe that's acceptable?
-
- if (!requireSession.second)
- return returnOK();
-
- // No cookie, but we require a session. Generate an AuthnRequest.
- return sendRedirect(getAuthnRequest(targetURL));
- }
-
- procState = "Session Processing Error";
- RPCError *status = sessionIsValid(session_id, m_priv->m_remote_addr.c_str());
-
- if (status->isError()) {
-
- // If no session is required, bail now.
- if (!requireSession.second)
- return returnOK(); // XXX: Or should this be DECLINED?
- // Has to be OK because DECLINED will just cause Apache
- // to fail when it can't locate anything to process the
- // AuthType. No session plus requireSession false means
- // do not authenticate the user at this time.
- else if (status->isRetryable()) {
- // Session is invalid but we can retry the auth -- generate an AuthnRequest
- delete status;
- return sendRedirect(getAuthnRequest(targetURL));
- } else {
-
- mlp.insert(*status);
- delete status;
- goto out;
- }
-
- delete status;
-
- }
-
- } catch (ShibTargetException &e) {
- mlp.insert("errorText", e.what());
-
- } catch (...) {
- mlp.insert("errorText", "Unexpected Exception");
-
- }
-
- // If we get here then we've got an error.
- mlp.insert("errorType", procState);
- mlp.insert("errorDesc", "An error occurred while processing your request.");
-
- out:
- if (targetURL)
- mlp.insert("requestURL", targetURL);
-
- string res = "xxx";
- return sendPage(res);
-}
-
-void*
-ShibTarget::doHandlePOST(void)
+pair<bool,long> ShibTarget::doCheckAuthN(bool handler)
{
- return NULL;
-}
-
-void*
-ShibTarget::doCheckAuthZ(void)
-{
- return NULL;
-}
-
-
-// SHIRE APIs
+#ifdef _DEBUG
+ xmltooling::NDC ndc("doCheckAuthN");
+#endif
-// Get the session cookie name and properties for the application
-std::pair<const char*,const char*>
-ShibTarget::getCookieNameProps() const
-{
- static const char* defProps="; path=/";
- static const char* defName="_shibsession_";
-
- // XXX: What to do if m_app isn't set?
+ const char* procState = "Request Processing Error";
+ string targetURL = getRequestURL();
+ ExtTemplateParameters tp;
- const IPropertySet* props=m_priv->m_app->getPropertySet("Sessions");
- if (props) {
- pair<bool,const char*> p=props->getString("cookieProps");
- if (!p.first)
- p.second=defProps;
- if (!m_priv->m_cookieName.empty())
- return pair<const char*,const char*>(m_priv->m_cookieName.c_str(),
- p.second);
- pair<bool,const char*> p2=props->getString("cookieName");
- if (p2.first) {
- m_priv->m_cookieName=p2.second;
- return pair<const char*,const char*>(p2.second,p.second);
+ try {
+ RequestMapper::Settings settings = getRequestSettings();
+ const IApplication& app = dynamic_cast<const IApplication&>(getApplication());
+
+ // If not SSL, check to see if we should block or redirect it.
+ if (!strcmp("http",getScheme())) {
+ pair<bool,const char*> redirectToSSL = settings.first->getString("redirectToSSL");
+ if (redirectToSSL.first) {
+ if (!strcasecmp("GET",getMethod()) || !strcasecmp("HEAD",getMethod())) {
+ // Compute the new target URL
+ string redirectURL = string("https://") + getHostname();
+ if (strcmp(redirectToSSL.second,"443")) {
+ redirectURL = redirectURL + ':' + redirectToSSL.second;
+ }
+ redirectURL += getRequestURI();
+ return make_pair(true, sendRedirect(redirectURL.c_str()));
+ }
+ else {
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "ssl", tp));
+ }
+ }
}
- m_priv->m_cookieName=defName;
- m_priv->m_cookieName+=m_priv->m_app->getId();
- return pair<const char*,const char*>(m_priv->m_cookieName.c_str(),p.second);
- }
- m_priv->m_cookieName=defName;
- m_priv->m_cookieName+=m_priv->m_app->getId();
- return pair<const char*,const char*>(m_priv->m_cookieName.c_str(),defProps);
-}
-// Find the default assertion consumer service for the resource
-const char*
-ShibTarget::getShireURL(const char* resource) const
-{
- if (!m_priv->m_shireURL.empty())
- return m_priv->m_shireURL.c_str();
-
- // XXX: what to do is m_app is NULL?
-
- bool shire_ssl_only=false;
- const char* shire=NULL;
- const IPropertySet* props=m_priv->m_app->getPropertySet("Sessions");
- if (props) {
- pair<bool,bool> p=props->getBool("shireSSL");
- if (p.first)
- shire_ssl_only=p.second;
- pair<bool,const char*> p2=props->getString("shireURL");
- if (p2.first)
- shire=p2.second;
- }
-
- // Should never happen...
- if (!shire || (*shire!='/' && strncmp(shire,"http:",5) && strncmp(shire,"https:",6)))
- return NULL;
-
- // The "shireURL" property can be in one of three formats:
- //
- // 1) a full URI: http://host/foo/bar
- // 2) a hostless URI: http:///foo/bar
- // 3) a relative path: /foo/bar
- //
- // # Protocol Host Path
- // 1 shire shire shire
- // 2 shire resource shire
- // 3 resource resource shire
- //
- // note: if shire_ssl_only is true, make sure the protocol is https
-
- const char* path = NULL;
-
- // Decide whether to use the shire or the resource for the "protocol"
- const char* prot;
- if (*shire != '/') {
- prot = shire;
- }
- else {
- prot = resource;
- path = shire;
- }
+ const char* handlerURL=getHandlerURL(targetURL.c_str());
+ if (!handlerURL)
+ throw ConfigurationException("Cannot determine handler from resource URL, check configuration.");
+
+ // If the request URL contains the handler base URL for this application, either dispatch
+ // directly (mainly Apache 2.0) or just pass back control.
+ if (strstr(targetURL.c_str(),handlerURL)) {
+ if (handler)
+ return doHandler();
+ else
+ return make_pair(true, returnOK());
+ }
- // break apart the "protocol" string into protocol, host, and "the rest"
- const char* colon=strchr(prot,':');
- colon += 3;
- const char* slash=strchr(colon,'/');
- if (!path)
- path = slash;
-
- // Compute the actual protocol and store in member.
- if (shire_ssl_only)
- m_priv->m_shireURL.assign("https://");
- else
- m_priv->m_shireURL.assign(prot, colon-prot);
-
- // create the "host" from either the colon/slash or from the target string
- // If prot == shire then we're in either #1 or #2, else #3.
- // If slash == colon then we're in #2.
- if (prot != shire || slash == colon) {
- colon = strchr(resource, ':');
- colon += 3; // Get past the ://
- slash = strchr(colon, '/');
- }
- string host(colon, slash-colon);
+ // Three settings dictate how to proceed.
+ pair<bool,const char*> authType = settings.first->getString("authType");
+ pair<bool,bool> requireSession = settings.first->getBool("requireSession");
+ pair<bool,const char*> requireSessionWith = settings.first->getString("requireSessionWith");
+
+ // If no session is required AND the AuthType (an Apache-derived concept) isn't shibboleth,
+ // then we ignore this request and consider it unprotected. Apache might lie to us if
+ // ShibBasicHijack is on, but that's up to it.
+ if ((!requireSession.first || !requireSession.second) && !requireSessionWith.first &&
+#ifdef HAVE_STRCASECMP
+ (!authType.first || strcasecmp(authType.second,"shibboleth")))
+#else
+ (!authType.first || _stricmp(authType.second,"shibboleth")))
+#endif
+ return make_pair(true,returnDecline());
+
+ // Fix for secadv 20050901
+ clearHeaders();
+
+ pair<string,const char*> shib_cookie = app.getCookieNameProps("_shibsession_");
+ const char* session_id = getCookie(shib_cookie.first.c_str());
+ if (!session_id || !*session_id) {
+ // No session. Maybe that's acceptable?
+ if ((!requireSession.first || !requireSession.second) && !requireSessionWith.first)
+ return make_pair(true,returnOK());
+
+ // No cookie, but we require a session. Initiate a new session using the indicated method.
+ procState = "Session Initiator Error";
+ const Handler* initiator=NULL;
+ if (requireSessionWith.first) {
+ initiator=app.getSessionInitiatorById(requireSessionWith.second);
+ if (!initiator)
+ throw ConfigurationException(
+ "No session initiator found with id ($1), check requireSessionWith command.",
+ xmltooling::params(1,requireSessionWith.second)
+ );
+ }
+ else {
+ initiator=app.getDefaultSessionInitiator();
+ if (!initiator)
+ throw ConfigurationException("No default session initiator found, check configuration.");
+ }
- // Build the shire URL
- m_priv->m_shireURL+=host + path;
- return m_priv->m_shireURL.c_str();
-}
-
-// Generate a Shib 1.x AuthnRequest redirect URL for the resource
-const char*
-ShibTarget::getAuthnRequest(const char* resource) const
-{
- if (!m_priv->m_authnRequest.empty())
- return m_priv->m_authnRequest.c_str();
-
- // XXX: what to do if m_app is NULL?
+ return initiator->run(*this,false);
+ }
- char timebuf[16];
- sprintf(timebuf,"%u",time(NULL));
-
- const IPropertySet* props=m_priv->m_app->getPropertySet("Sessions");
- if (props) {
- pair<bool,const char*> wayf=props->getString("wayfURL");
- if (wayf.first) {
- m_priv->m_authnRequest=m_priv->m_authnRequest + wayf.second + "?shire=" + m_priv->url_encode(getShireURL(resource)) +
- "&target=" + m_priv->url_encode(resource) + "&time=" + timebuf;
- pair<bool,bool> old=m_priv->m_app->getBool("oldAuthnRequest");
- if (!old.first || !old.second) {
- wayf=m_priv->m_app->getString("providerId");
- if (wayf.first)
- m_priv->m_authnRequest=m_priv->m_authnRequest + "&providerId=" + m_priv->url_encode(wayf.second);
+ procState = "Session Processing Error";
+ const Session* session=NULL;
+ try {
+ session=getSession();
+ // Make a localized exception throw if the session isn't valid.
+ if (!session)
+ throw RetryableProfileException("Session no longer valid.");
+ }
+ catch (exception& e) {
+ log(SPWarn, string("session processing failed: ") + e.what());
+
+ // If no session is required, bail now.
+ if ((!requireSession.first || !requireSession.second) && !requireSessionWith.first)
+ // Has to be OK because DECLINED will just cause Apache
+ // to fail when it can't locate anything to process the
+ // AuthType. No session plus requireSession false means
+ // do not authenticate the user at this time.
+ return make_pair(true, returnOK());
+
+ // Try and cast down.
+ exception* base = &e;
+ RetryableProfileException* trycast=dynamic_cast<RetryableProfileException*>(base);
+ if (trycast) {
+ // Session is invalid but we can retry -- initiate a new session.
+ procState = "Session Initiator Error";
+ const Handler* initiator=NULL;
+ if (requireSessionWith.first) {
+ initiator=app.getSessionInitiatorById(requireSessionWith.second);
+ if (!initiator)
+ throw ConfigurationException(
+ "No session initiator found with id ($1), check requireSessionWith command.",
+ xmltooling::params(1,requireSessionWith.second)
+ );
+ }
+ else {
+ initiator=app.getDefaultSessionInitiator();
+ if (!initiator)
+ throw ConfigurationException("No default session initiator found, check configuration.");
+ }
+ return initiator->run(*this,false);
}
+ throw; // send it to the outer handler
}
+
+ // We're done. Everything is okay. Nothing to report. Nothing to do..
+ // Let the caller decide how to proceed.
+ log(SPDebug, "doCheckAuthN succeeded");
+ return make_pair(false,0);
}
- return m_priv->m_authnRequest.c_str();
-}
-
-// Process a lazy session setup request and turn it into an AuthnRequest
-const char*
-ShibTarget::getLazyAuthnRequest(const char* query_string) const
-{
- CgiParse parser(query_string,strlen(query_string));
- const char* target=parser.get_value("target");
- if (!target || !*target)
- return NULL;
- return getAuthnRequest(target);
-}
-
-// Process a POST profile submission, and return (SAMLResponse,TARGET) pair.
-std::pair<const char*,const char*>
-ShibTarget::getFormSubmission(const char* post, unsigned int len) const
-{
- m_priv->m_parser = new CgiParse(post,len);
- return pair<const char*,const char*>(m_priv->m_parser->get_value("SAMLResponse"),m_priv->m_parser->get_value("TARGET"));
-}
-
-RPCError*
-ShibTarget::sessionCreate(const char* response, const char* ip, std::string &cookie)
- const
-{
- saml::NDC ndc("sessionCreate");
- Category& log = Category::getInstance("shibtarget.SHIRE");
-
- if (!response || !*response) {
- log.error ("Empty SAML response content");
- return new RPCError(-1, "Empty SAML response content");
- }
-
- if (!ip || !*ip) {
- log.error ("Invalid IP address");
- return new RPCError(-1, "Invalid IP address");
- }
-
- shibrpc_new_session_args_1 arg;
- arg.shire_location = (char*) m_priv->m_shireURL.c_str();
- arg.application_id = (char*) m_priv->m_app->getId();
- arg.saml_post = (char*)response;
- arg.client_addr = (char*)ip;
- arg.checkIPAddress = true;
-
- log.info ("create session for user at %s for application %s", ip, arg.application_id);
-
- const IPropertySet* props=m_priv->m_app->getPropertySet("Sessions");
- if (props) {
- pair<bool,bool> pcheck=props->getBool("checkAddress");
- if (pcheck.first)
- arg.checkIPAddress = pcheck.second;
- }
-
- shibrpc_new_session_ret_1 ret;
- memset (&ret, 0, sizeof(ret));
-
- // Loop on the RPC in case we lost contact the first time through
- int retry = 1;
- CLIENT* clnt;
- RPC rpc;
- do {
- clnt = rpc->connect();
- clnt_stat status = shibrpc_new_session_1 (&arg, &ret, clnt);
- if (status != RPC_SUCCESS) {
- // FAILED. Release, disconnect, and retry
- log.error("RPC Failure: %p (%p) (%d): %s", this, clnt, status, clnt_spcreateerror("shibrpc_new_session_1"));
- rpc->disconnect();
- if (retry)
- retry--;
- else
- return new RPCError(-1, "RPC Failure");
+ catch (XMLToolingException& e) {
+ tp.m_map["errorType"] = procState;
+ tp.m_map["errorText"] = e.what();
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "session", tp, &e));
}
- else {
- // SUCCESS. Pool and continue
- retry = -1;
+#ifndef _DEBUG
+ catch (...) {
+ tp.m_map["errorType"] = procState;
+ tp.m_map["errorText"] = "Caught an unknown exception.";
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "session", tp));
}
- } while (retry>=0);
-
- log.debug("RPC completed with status %d (%p)", ret.status.status, this);
-
- RPCError* retval;
- if (ret.status.status)
- retval = new RPCError(&ret.status);
- else {
- log.debug ("new cookie: %s", ret.cookie);
- cookie = ret.cookie;
- retval = new RPCError();
- }
-
- clnt_freeres(clnt, (xdrproc_t)xdr_shibrpc_new_session_ret_1, (caddr_t)&ret);
- rpc.pool();
-
- log.debug("returning");
- return retval;
+#endif
}
-RPCError*
-ShibTarget::sessionIsValid(const char* session_id, const char* ip) const
+pair<bool,long> ShibTarget::doHandler(void)
{
- saml::NDC ndc("sessionIsValid");
- Category& log = Category::getInstance("shibtarget.SHIRE");
-
- if (!session_id || !*session_id) {
- log.error ("No cookie value was provided");
- return new RPCError(SHIBRPC_NO_SESSION, "No cookie value was provided");
- }
- else if (strchr(session_id,'=')) {
- log.error ("The cookie value wasn't extracted successfully, use a more unique cookie name for your installation.");
- return new RPCError(SHIBRPC_INTERNAL_ERROR, "The cookie value wasn't extracted successfully, use a more unique cookie name for your installation.");
- }
-
- if (!ip || !*ip) {
- log.error ("Invalid IP Address");
- return new RPCError(SHIBRPC_IPADDR_MISSING, "Invalid IP Address");
- }
-
- log.info ("is session valid: %s", ip);
- log.debug ("session cookie: %s", session_id);
-
- shibrpc_session_is_valid_args_1 arg;
-
- arg.cookie.cookie = (char*)session_id;
- arg.cookie.client_addr = (char *)ip;
- arg.application_id = (char *)m_priv->m_app->getId();
-
- // Get rest of input from the application Session properties.
- arg.lifetime = 3600;
- arg.timeout = 1800;
- arg.checkIPAddress = true;
- const IPropertySet* props=m_priv->m_app->getPropertySet("Sessions");
- if (props) {
- pair<bool,unsigned int> p=props->getUnsignedInt("lifetime");
- if (p.first)
- arg.lifetime = p.second;
- p=props->getUnsignedInt("timeout");
- if (p.first)
- arg.timeout = p.second;
- pair<bool,bool> pcheck=props->getBool("checkAddress");
- if (pcheck.first)
- arg.checkIPAddress = pcheck.second;
- }
-
- shibrpc_session_is_valid_ret_1 ret;
- memset (&ret, 0, sizeof(ret));
-
- // Loop on the RPC in case we lost contact the first time through
- int retry = 1;
- CLIENT *clnt;
- RPC rpc;
- do {
- clnt = rpc->connect();
- clnt_stat status = shibrpc_session_is_valid_1(&arg, &ret, clnt);
- if (status != RPC_SUCCESS) {
- // FAILED. Release, disconnect, and try again...
- log.error("RPC Failure: %p (%p) (%d) %s", this, clnt, status, clnt_spcreateerror("shibrpc_session_is_valid_1"));
- rpc->disconnect();
- if (retry)
- retry--;
- else
- return new RPCError(-1, "RPC Failure");
- }
- else {
- // SUCCESS
- retry = -1;
- }
- } while (retry>=0);
+#ifdef _DEBUG
+ xmltooling::NDC ndc("doHandler");
+#endif
- log.debug("RPC completed with status %d, %p", ret.status.status, this);
+ const IApplication* app=NULL;
+ ExtTemplateParameters tp;
+ const char* procState = "Shibboleth Handler Error";
+ string targetURL = getRequestURL();
- RPCError* retval;
- if (ret.status.status)
- retval = new RPCError(&ret.status);
- else
- retval = new RPCError();
+ try {
+ RequestMapper::Settings settings = getRequestSettings();
+ app = dynamic_cast<const IApplication*>(&getApplication());
- clnt_freeres (clnt, (xdrproc_t)xdr_shibrpc_session_is_valid_ret_1, (caddr_t)&ret);
- rpc.pool();
+ const char* handlerURL=getHandlerURL(targetURL.c_str());
+ if (!handlerURL)
+ throw ConfigurationException("Cannot determine handler from resource URL, check configuration.");
- log.debug("returning");
- return retval;
-}
+ // Make sure we only process handler requests.
+ if (!strstr(targetURL.c_str(),handlerURL))
+ return make_pair(true, returnDecline());
-// RM APIS
+ const PropertySet* sessionProps=app->getPropertySet("Sessions");
+ if (!sessionProps)
+ throw ConfigurationException("Unable to map request to application session settings, check configuration.");
-RPCError*
-ShibTarget::getAssertions(const char* cookie, const char* ip,
- std::vector<saml::SAMLAssertion*>& assertions,
- saml::SAMLAuthenticationStatement **statement
- ) const
-{
- saml::NDC ndc("getAssertions");
- Category& log=Category::getInstance("shibtarget.RM");
- log.info("get assertions...");
-
- if (!cookie || !*cookie) {
- log.error ("No cookie value provided.");
- return new RPCError(-1, "No cookie value provided.");
- }
-
- if (!ip || !*ip) {
- log.error ("Invalid ip address");
- return new RPCError(-1, "Invalid IP address");
- }
-
- log.debug("session cookie: %s", cookie);
-
- shibrpc_get_assertions_args_1 arg;
- arg.cookie.cookie = (char*)cookie;
- arg.cookie.client_addr = (char*)ip;
- arg.checkIPAddress = true;
- arg.application_id = (char *)m_priv->m_app->getId();
-
- log.info("request from %s for \"%s\"", ip, arg.application_id);
-
- const IPropertySet* props=m_priv->m_app->getPropertySet("Sessions");
- if (props) {
- pair<bool,bool> pcheck=props->getBool("checkAddress");
- if (pcheck.first)
- arg.checkIPAddress = pcheck.second;
- }
-
- shibrpc_get_assertions_ret_1 ret;
- memset (&ret, 0, sizeof(ret));
-
- // Loop on the RPC in case we lost contact the first time through
- int retry = 1;
- CLIENT *clnt;
- RPC rpc;
- do {
- clnt = rpc->connect();
- clnt_stat status = shibrpc_get_assertions_1(&arg, &ret, clnt);
- if (status != RPC_SUCCESS) {
- // FAILED. Release, disconnect, and try again.
- log.debug("RPC Failure: %p (%p) (%d): %s", this, clnt, status, clnt_spcreateerror("shibrpc_get_assertions_1"));
- rpc->disconnect();
- if (retry)
- retry--;
- else
- return new RPCError(-1, "RPC Failure");
- }
- else {
- // SUCCESS. Release back into pool
- retry = -1;
+ // Process incoming request.
+ pair<bool,bool> handlerSSL=sessionProps->getBool("handlerSSL");
+
+ // Make sure this is SSL, if it should be
+ if ((!handlerSSL.first || handlerSSL.second) && strcmp(getScheme(),"https"))
+ throw FatalProfileException("Blocked non-SSL access to Shibboleth handler.");
+
+ // We dispatch based on our path info. We know the request URL begins with or equals the handler URL,
+ // so the path info is the next character (or null).
+ const Handler* handler=app->getHandler(targetURL.c_str() + strlen(handlerURL));
+ if (!handler)
+ throw opensaml::BindingException("Shibboleth handler invoked at an unconfigured location.");
+
+ if (XMLHelper::isNodeNamed(handler->getElement(),samlconstants::SAML20MD_NS,AssertionConsumerService::LOCAL_NAME))
+ procState = "Session Creation Error";
+ else if (XMLString::equals(handler->getElement()->getLocalName(),SessionInitiator))
+ procState = "Session Initiator Error";
+ else if (XMLHelper::isNodeNamed(handler->getElement(),samlconstants::SAML20MD_NS,SingleLogoutService::LOCAL_NAME))
+ procState = "Session Termination Error";
+ else
+ procState = "Protocol Handler Error";
+ pair<bool,long> hret=handler->run(*this);
+
+ // Did the handler run successfully?
+ if (hret.first)
+ return hret;
+
+ throw opensaml::BindingException("Configured Shibboleth handler failed to process the request.");
}
- } while (retry>=0);
-
- log.debug("RPC completed with status %d (%p)", ret.status.status, this);
-
- RPCError* retval = NULL;
- if (ret.status.status)
- retval = new RPCError(&ret.status);
- else {
- try {
- try {
- for (u_int i = 0; i < ret.assertions.assertions_len; i++) {
- istringstream attrstream(ret.assertions.assertions_val[i].xml_string);
- SAMLAssertion *as = NULL;
- log.debugStream() << "Trying to decode assertion " << i << ": " <<
- ret.assertions.assertions_val[i].xml_string << CategoryStream::ENDLINE;
- assertions.push_back(new SAMLAssertion(attrstream));
- }
-
- // return the Authentication Statement
- if (statement) {
- istringstream authstream(ret.auth_statement.xml_string);
- SAMLAuthenticationStatement *auth = NULL;
-
- log.debugStream() << "Trying to decode authentication statement: " <<
- ret.auth_statement.xml_string << CategoryStream::ENDLINE;
- auth = new SAMLAuthenticationStatement(authstream);
-
- // Save off the statement
- *statement = auth;
+ catch (MetadataException& e) {
+ tp.m_map["errorText"] = e.what();
+ // See if a metadata error page is installed.
+ const PropertySet* props=app->getPropertySet("Errors");
+ if (props) {
+ pair<bool,const char*> p=props->getString("metadata");
+ if (p.first) {
+ tp.m_map["errorType"] = procState;
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "metadata", tp));
+ }
}
- }
- catch (SAMLException& e) {
- log.error ("SAML Exception: %s", e.what());
- ostringstream os;
- os << e;
- throw ShibTargetException(SHIBRPC_SAML_EXCEPTION, os.str().c_str());
- }
- catch (XMLException& e) {
- log.error ("XML Exception: %s", e.getMessage());
- auto_ptr_char msg(e.getMessage());
- throw ShibTargetException (SHIBRPC_XML_EXCEPTION, msg.get());
- }
+ throw;
}
- catch (ShibTargetException &e) {
- retval = new RPCError(e);
+ catch (XMLToolingException& e) {
+ tp.m_map["errorType"] = procState;
+ tp.m_map["errorText"] = e.what();
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "session", tp, &e));
}
-
- if (!retval)
- retval = new RPCError();
- }
-
- clnt_freeres(clnt, (xdrproc_t)xdr_shibrpc_get_assertions_ret_1, (caddr_t)&ret);
- rpc.pool();
-
- log.debug ("returning..");
- return retval;
-}
-
-void
-ShibTarget::serialize(saml::SAMLAssertion &assertion, std::string &result)
-{
- saml::NDC ndc("serialize");
- Category& log=Category::getInstance("shibtarget.RM");
-
- ostringstream os;
- os << assertion;
- unsigned int outlen;
- char* assn = (char*) os.str().c_str();
- XMLByte* serialized = Base64::encode(reinterpret_cast<XMLByte*>(assn), os.str().length(), &outlen);
- result = (char*) serialized;
- XMLString::release(&serialized);
-}
-
-
-/*************************************************************************
- * Shib Target Private implementation
- */
-
-ShibTargetPriv::ShibTargetPriv() : m_parser(NULL), m_app(NULL)
-{
- m_total_bytes = 0;
+#ifndef _DEBUG
+ catch (...) {
+ tp.m_map["errorType"] = procState;
+ tp.m_map["errorText"] = "Caught an unknown exception.";
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "session", tp));
+ }
+#endif
}
-ShibTargetPriv::~ShibTargetPriv()
+pair<bool,long> ShibTarget::doCheckAuthZ(void)
{
- if (m_parser) delete m_parser;
- //if (m_app) delete m_app;
-}
+#ifdef _DEBUG
+ xmltooling::NDC ndc("doCheckAuthZ");
+#endif
-static inline char hexchar(unsigned short s)
-{
- return (s<=9) ? ('0' + s) : ('A' + s - 10);
-}
+ const IApplication* app=NULL;
+ ExtTemplateParameters tp;
+ const char* procState = "Authorization Processing Error";
+ string targetURL = getRequestURL();
-string
-ShibTargetPriv::url_encode(const char* s)
-{
- static char badchars[]="\"\\+<>#%{}|^~[]`;/?:@=&";
-
- string ret;
- for (; *s; s++) {
- if (strchr(badchars,*s) || *s<=0x1F || *s>=0x7F) {
- ret+='%';
- ret+=hexchar(*s >> 4);
- ret+=hexchar(*s & 0x0F);
+ try {
+ RequestMapper::Settings settings = getRequestSettings();
+ app = dynamic_cast<const IApplication*>(&getApplication());
+
+ // Three settings dictate how to proceed.
+ pair<bool,const char*> authType = settings.first->getString("authType");
+ pair<bool,bool> requireSession = settings.first->getBool("requireSession");
+ pair<bool,const char*> requireSessionWith = settings.first->getString("requireSessionWith");
+
+ // If no session is required AND the AuthType (an Apache-derived concept) isn't shibboleth,
+ // then we ignore this request and consider it unprotected. Apache might lie to us if
+ // ShibBasicHijack is on, but that's up to it.
+ if ((!requireSession.first || !requireSession.second) && !requireSessionWith.first &&
+#ifdef HAVE_STRCASECMP
+ (!authType.first || strcasecmp(authType.second,"shibboleth")))
+#else
+ (!authType.first || _stricmp(authType.second,"shibboleth")))
+#endif
+ return make_pair(true,returnDecline());
+
+ // Do we have an access control plugin?
+ if (settings.second) {
+ const Session* session =NULL;
+ pair<string,const char*> shib_cookie=app->getCookieNameProps("_shibsession_");
+ const char *session_id = getCookie(shib_cookie.first.c_str());
+ try {
+ if (session_id && *session_id) {
+ session = getSession();
+ }
+ }
+ catch (exception&) {
+ log(SPWarn, "doCheckAuthZ: unable to obtain session information to pass to access control provider");
+ }
+
+ xmltooling::Locker acllock(settings.second);
+ if (settings.second->authorized(*this,session)) {
+ // Let the caller decide how to proceed.
+ log(SPDebug, "doCheckAuthZ: access control provider granted access");
+ return make_pair(false,0);
+ }
+ else {
+ log(SPWarn, "doCheckAuthZ: access control provider denied access");
+ tp.m_map["requestURL"] = targetURL;
+ return make_pair(true,_sendError(this, "access", tp));
+ }
+ return make_pair(false,0);
}
else
- ret+=*s;
+ return make_pair(true,returnDecline());
+ }
+ catch (exception& e) {
+ tp.m_map["errorType"] = procState;
+ tp.m_map["errorText"] = e.what();
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "access", tp));
}
- return ret;
+#ifndef _DEBUG
+ catch (...) {
+ tp.m_map["errorType"] = procState;
+ tp.m_map["errorText"] = "Caught an unknown exception.";
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "access", tp));
+ }
+#endif
}
-void
-ShibTargetPriv::get_application(string protocol, string hostname, int port,
- string uri)
+pair<bool,long> ShibTarget::doExportAssertions(bool requireSession)
{
- if (m_app)
- return;
+#ifdef _DEBUG
+ xmltooling::NDC ndc("doExportAssertions");
+#endif
- // We lock the configuration system for the duration.
- IConfig* conf=m_Config->getINI();
- Locker locker(conf);
-
- // Map request to application and content settings.
- IRequestMapper* mapper=conf->getRequestMapper();
- Locker locker2(mapper);
-
- // Obtain the application settings from the parsed URL
- m_settings = mapper->getSettingsFromParsedURL(protocol.c_str(), hostname.c_str(),
- port, uri.c_str());
-
- // Now find the application from the URL settings
- pair<bool,const char*> application_id=m_settings.first->getString("applicationId");
- const IApplication* application=conf->getApplication(application_id.second);
- if (!application) {
- throw ShibTargetException(SHIBRPC_OK, "unable to map request to application settings. Check configuration");
- }
-
- // Store the application for later use
- m_app = application;
-
- // Compute the target URL
- m_url = protocol + "://" + hostname;
- if ((protocol == "http" && port != 80) || (protocol == "https" && port != 443))
- m_url += ":" + port;
- m_url += uri;
-}
+ const IApplication* app=NULL;
+ ExtTemplateParameters tp;
+ const char* procState = "Attribute Processing Error";
+ string targetURL = getRequestURL();
+ try {
+ RequestMapper::Settings settings = getRequestSettings();
+ app = dynamic_cast<const IApplication*>(&getApplication());
+
+ const Session* session=NULL;
+ pair<string,const char*> shib_cookie=app->getCookieNameProps("_shibsession_");
+ const char *session_id = getCookie(shib_cookie.first.c_str());
+ try {
+ if (session_id && *session_id) {
+ session = getSession();
+ }
+ }
+ catch (exception&) {
+ log(SPWarn, "unable to obtain session information to export into request headers");
+ // If we have to have a session, then this is a fatal error.
+ if (requireSession)
+ throw;
+ }
-/*************************************************************************
- * CGI Parser implementation
- */
+ // Still no data?
+ if (!session) {
+ if (requireSession)
+ throw RetryableProfileException("Unable to obtain session information for request.");
+ else
+ return make_pair(false,0); // just bail silently
+ }
+
+ /*
+ TODO: port to new cache API
+ // Extract data from session.
+ pair<const char*,const SAMLSubject*> sub=m_cacheEntry->getSubject(false,true);
+ pair<const char*,const SAMLResponse*> unfiltered=m_cacheEntry->getTokens(true,false);
+ pair<const char*,const SAMLResponse*> filtered=m_cacheEntry->getTokens(false,true);
+
+ // Maybe export the tokens.
+ pair<bool,bool> exp=m_settings.first->getBool("exportAssertion");
+ if (exp.first && exp.second && unfiltered.first && *unfiltered.first) {
+ unsigned int outlen;
+ XMLByte* serialized =
+ Base64::encode(reinterpret_cast<XMLByte*>((char*)unfiltered.first), XMLString::stringLen(unfiltered.first), &outlen);
+ XMLByte *pos, *pos2;
+ for (pos=serialized, pos2=serialized; *pos2; pos2++)
+ if (isgraph(*pos2))
+ *pos++=*pos2;
+ *pos=0;
+ setHeader("Shib-Attributes", reinterpret_cast<char*>(serialized));
+ XMLString::release(&serialized);
+ }
-CgiParse::CgiParse(const char* data, unsigned int len)
-{
- const char* pch = data;
- unsigned int cl = len;
+ // Export the SAML AuthnMethod and the origin site name, and possibly the NameIdentifier.
+ setHeader("Shib-Origin-Site", m_cacheEntry->getProviderId());
+ setHeader("Shib-Identity-Provider", m_cacheEntry->getProviderId());
+ setHeader("Shib-Authentication-Method", m_cacheEntry->getAuthnContext());
+
+ // Get the AAP providers, which contain the attribute policy info.
+ Iterator<IAAP*> provs=m_app->getAAPProviders();
+
+ // Export NameID?
+ while (provs.hasNext()) {
+ IAAP* aap=provs.next();
+ xmltooling::Locker locker(aap);
+ const XMLCh* format = sub.second->getNameIdentifier()->getFormat();
+ const IAttributeRule* rule=aap->lookup(format ? format : SAMLNameIdentifier::UNSPECIFIED);
+ if (rule && rule->getHeader()) {
+ auto_ptr_char form(format ? format : SAMLNameIdentifier::UNSPECIFIED);
+ auto_ptr_char nameid(sub.second->getNameIdentifier()->getName());
+ setHeader("Shib-NameIdentifier-Format", form.get());
+ if (!strcmp(rule->getHeader(),"REMOTE_USER"))
+ setRemoteUser(nameid.get());
+ else
+ setHeader(rule->getHeader(), nameid.get());
+ }
+ }
- while (cl && pch) {
- char *name;
- char *value;
- value=fmakeword('&',&cl,&pch);
- plustospace(value);
- url_decode(value);
- name=makeword(value,'=');
- kvp_map[name]=value;
- free(name);
+ setHeader("Shib-Application-ID", m_app->getId());
+
+ // Export the attributes.
+ Iterator<SAMLAssertion*> a_iter(filtered.second ? filtered.second->getAssertions() : EMPTY(SAMLAssertion*));
+ while (a_iter.hasNext()) {
+ SAMLAssertion* assert=a_iter.next();
+ Iterator<SAMLStatement*> statements=assert->getStatements();
+ while (statements.hasNext()) {
+ SAMLAttributeStatement* astate=dynamic_cast<SAMLAttributeStatement*>(statements.next());
+ if (!astate)
+ continue;
+ Iterator<SAMLAttribute*> attrs=astate->getAttributes();
+ while (attrs.hasNext()) {
+ SAMLAttribute* attr=attrs.next();
+
+ // Are we supposed to export it?
+ provs.reset();
+ while (provs.hasNext()) {
+ IAAP* aap=provs.next();
+ xmltooling::Locker locker(aap);
+ const IAttributeRule* rule=aap->lookup(attr->getName(),attr->getNamespace());
+ if (!rule || !rule->getHeader())
+ continue;
+
+ Iterator<string> vals=attr->getSingleByteValues();
+ if (!strcmp(rule->getHeader(),"REMOTE_USER") && vals.hasNext())
+ setRemoteUser(vals.next().c_str());
+ else {
+ int it=0;
+ string header = getSecureHeader(rule->getHeader());
+ if (!header.empty())
+ it++;
+ for (; vals.hasNext(); it++) {
+ string value = vals.next();
+ for (string::size_type pos = value.find_first_of(";", string::size_type(0));
+ pos != string::npos;
+ pos = value.find_first_of(";", pos)) {
+ value.insert(pos, "\\");
+ pos += 2;
+ }
+ if (it)
+ header += ";";
+ header += value;
+ }
+ setHeader(rule->getHeader(), header.c_str());
+ }
+ }
+ }
+ }
+ }
+ */
+
+ return make_pair(false,0);
}
+ catch (XMLToolingException& e) {
+ tp.m_map["errorType"] = procState;
+ tp.m_map["errorText"] = e.what();
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "rm", tp, &e));
+ }
+#ifndef _DEBUG
+ catch (...) {
+ tp.m_map["errorType"] = procState;
+ tp.m_map["errorText"] = "Caught an unknown exception.";
+ tp.m_map["requestURL"] = targetURL.substr(0,targetURL.find('?'));
+ return make_pair(true,_sendError(this, "rm", tp));
+ }
+#endif
}
-CgiParse::~CgiParse()
-{
- for (map<string,char*>::iterator i=kvp_map.begin(); i!=kvp_map.end(); i++)
- free(i->second);
-}
-
-const char*
-CgiParse::get_value(const char* name) const
-{
- map<string,char*>::const_iterator i=kvp_map.find(name);
- if (i==kvp_map.end())
- return NULL;
- return i->second;
-}
-
-/* Parsing routines modified from NCSA source. */
-char *
-CgiParse::makeword(char *line, char stop)
-{
- int x = 0,y;
- char *word = (char *) malloc(sizeof(char) * (strlen(line) + 1));
-
- for(x=0;((line[x]) && (line[x] != stop));x++)
- word[x] = line[x];
-
- word[x] = '\0';
- if(line[x])
- ++x;
- y=0;
-
- while(line[x])
- line[y++] = line[x++];
- line[y] = '\0';
- return word;
-}
+/*************************************************************************
+ * Shib Target Private implementation
+ */
-char *
-CgiParse::fmakeword(char stop, unsigned int *cl, const char** ppch)
+long shibtarget::_sendError(
+ SPRequest* st, const char* page, ExtTemplateParameters& tp, const XMLToolingException* ex
+ )
{
- int wsize;
- char *word;
- int ll;
+ st->setContentType("text/html");
+ st->setResponseHeader("Expires","01-Jan-1997 12:00:00 GMT");
+ st->setResponseHeader("Cache-Control","private,no-store,no-cache");
- wsize = 1024;
- ll=0;
- word = (char *) malloc(sizeof(char) * (wsize + 1));
-
- while(1)
- {
- word[ll] = *((*ppch)++);
- if(ll==wsize-1)
- {
- word[ll+1] = '\0';
- wsize+=1024;
- word = (char *)realloc(word,sizeof(char)*(wsize+1));
+ TemplateEngine* engine = XMLToolingConfig::getConfig().getTemplateEngine();
+ const PropertySet* props=st->getApplication().getPropertySet("Errors");
+ if (props) {
+ pair<bool,const char*> p=props->getString(page);
+ if (p.first) {
+ ifstream infile(p.second);
+ if (infile) {
+ tp.setPropertySet(props);
+ stringstream str;
+ engine->run(infile, str, tp, ex);
+ return st->sendResponse(str);
+ }
}
- --(*cl);
- if((word[ll] == stop) || word[ll] == EOF || (!(*cl)))
- {
- if(word[ll] != stop)
- ll++;
- word[ll] = '\0';
- return word;
+ else if (!strcmp(page,"access")) {
+ istringstream msg("Access Denied");
+ return static_cast<opensaml::GenericResponse*>(st)->sendResponse(msg, opensaml::HTTPResponse::SAML_HTTP_STATUS_FORBIDDEN);
}
- ++ll;
}
-}
-
-void
-CgiParse::plustospace(char *str)
-{
- register int x;
- for(x=0;str[x];x++)
- if(str[x] == '+') str[x] = ' ';
-}
-
-char
-CgiParse::x2c(char *what)
-{
- register char digit;
-
- digit = (what[0] >= 'A' ? ((what[0] & 0xdf) - 'A')+10 : (what[0] - '0'));
- digit *= 16;
- digit += (what[1] >= 'A' ? ((what[1] & 0xdf) - 'A')+10 : (what[1] - '0'));
- return(digit);
-}
-
-void
-CgiParse::url_decode(char *url)
-{
- register int x,y;
-
- for(x=0,y=0;url[y];++x,++y)
- {
- if((url[x] = url[y]) == '%')
- {
- url[x] = x2c(&url[y+1]);
- y+=2;
+ string errstr = string("sendError could not process error template (") + page + ")";
+ st->log(SPRequest::SPError, errstr);
+ istringstream msg("Internal Server Error. Please contact the site administrator.");
+ return st->sendError(msg);
+}
+
+void ShibTarget::clearHeaders()
+{
+ // Clear invariant stuff.
+ clearHeader("Shib-Origin-Site");
+ clearHeader("Shib-Identity-Provider");
+ clearHeader("Shib-Authentication-Method");
+ clearHeader("Shib-NameIdentifier-Format");
+ clearHeader("Shib-Attributes");
+ clearHeader("Shib-Application-ID");
+
+ // Clear out the list of mapped attributes
+ Iterator<IAAP*> provs=dynamic_cast<const IApplication&>(getApplication()).getAAPProviders();
+ while (provs.hasNext()) {
+ IAAP* aap=provs.next();
+ xmltooling::Locker locker(aap);
+ Iterator<const IAttributeRule*> rules=aap->getAttributeRules();
+ while (rules.hasNext()) {
+ const char* header=rules.next()->getHeader();
+ if (header)
+ clearHeader(header);
}
}
- url[x] = '\0';
-}
-
-/*
- * We need to implement this so the SHIRE (and RM) recodes work
- * in terms of the ShibTarget
- */
-void ShibTarget::log(ShibLogLevel level, string &msg)
-{
- throw runtime_error("Invalid Usage");
-}
-string ShibTarget::getCookies(void)
-{
- throw runtime_error("Invalid Usage");
-}
-void ShibTarget::setCookie(string &name, string &value)
-{
- throw runtime_error("Invalid Usage");
-}
-string ShibTarget::getPostData(void)
-{
- throw runtime_error("Invalid Usage");
-}
-void ShibTarget::setAuthType(std::string)
-{
- throw runtime_error("Invalid Usage");
-}
-//virtual HTAccessInfo& getAccessInfo(void);
-void* ShibTarget::sendPage(string &msg, pair<string,string> headers[], int code)
-{
- throw runtime_error("Invalid Usage");
-}
-void* ShibTarget::sendRedirect(std::string url)
-{
- throw runtime_error("Invalid Usage");
-}
-
-// Subclasses may not need to override these particular virtual methods.
-string ShibTarget::getAuthType(void)
-{
- return string("shibboleth");
-}
-void* ShibTarget::returnDecline(void)
-{
- return NULL;
-}
-void* ShibTarget::returnOK(void)
-{
- return NULL;
-}
-pair<bool,bool>
-ShibTarget::getRequireSession(IRequestMapper::Settings &settings)
-{
- return settings.first->getBool("requireSession");
}
projects / shibboleth / sp.git / blobdiff