2 * Copyright 2001-2010 Internet2
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 * Base class for handlers based on a DOMPropertySet.
24 #include "exceptions.h"
25 #include "Application.h"
26 #include "ServiceProvider.h"
27 #include "SPRequest.h"
28 #include "handler/AbstractHandler.h"
29 #include "handler/LogoutHandler.h"
30 #include "remoting/ListenerService.h"
31 #include "util/CGIParser.h"
32 #include "util/SPConstants.h"
33 #include "util/TemplateParameters.h"
37 #include <xmltooling/XMLToolingConfig.h>
38 #include <xmltooling/util/PathResolver.h>
39 #include <xmltooling/util/URLEncoder.h>
43 # include <saml/exceptions.h>
44 # include <saml/SAMLConfig.h>
45 # include <saml/binding/SAMLArtifact.h>
46 # include <saml/saml1/core/Protocols.h>
47 # include <saml/saml2/core/Protocols.h>
48 # include <saml/saml2/metadata/Metadata.h>
49 # include <saml/saml2/metadata/MetadataCredentialCriteria.h>
50 # include <saml/util/SAMLConstants.h>
51 # include <xmltooling/security/Credential.h>
52 # include <xmltooling/security/CredentialResolver.h>
53 # include <xmltooling/util/StorageService.h>
54 using namespace opensaml::saml2md;
55 using namespace opensaml;
57 # include "lite/SAMLConstants.h"
60 #include <xmltooling/XMLToolingConfig.h>
61 #include <xmltooling/util/URLEncoder.h>
63 using namespace shibsp;
64 using namespace samlconstants;
65 using namespace xmltooling;
66 using namespace xercesc;
71 SHIBSP_DLLLOCAL PluginManager< Handler,string,pair<const DOMElement*,const char*> >::Factory SAML1ConsumerFactory;
72 SHIBSP_DLLLOCAL PluginManager< Handler,string,pair<const DOMElement*,const char*> >::Factory SAML2ConsumerFactory;
73 SHIBSP_DLLLOCAL PluginManager< Handler,string,pair<const DOMElement*,const char*> >::Factory SAML2ArtifactResolutionFactory;
74 SHIBSP_DLLLOCAL PluginManager< Handler,string,pair<const DOMElement*,const char*> >::Factory SAML2LogoutFactory;
75 SHIBSP_DLLLOCAL PluginManager< Handler,string,pair<const DOMElement*,const char*> >::Factory SAML2NameIDMgmtFactory;
76 SHIBSP_DLLLOCAL PluginManager< Handler,string,pair<const DOMElement*,const char*> >::Factory AssertionLookupFactory;
77 SHIBSP_DLLLOCAL PluginManager< Handler,string,pair<const DOMElement*,const char*> >::Factory MetadataGeneratorFactory;
78 SHIBSP_DLLLOCAL PluginManager< Handler,string,pair<const DOMElement*,const char*> >::Factory StatusHandlerFactory;
79 SHIBSP_DLLLOCAL PluginManager< Handler,string,pair<const DOMElement*,const char*> >::Factory SessionHandlerFactory;
81 void SHIBSP_DLLLOCAL absolutize(const HTTPRequest& request, string& url) {
85 // Compute a URL to the root of the site.
86 int port = request.getPort();
87 const char* scheme = request.getScheme();
88 string root = string(scheme) + "://" + request.getHostname();
89 if ((!strcmp(scheme,"http") && port!=80) || (!strcmp(scheme,"https") && port!=443)) {
90 ostringstream portstr;
92 root += ":" + portstr.str();
98 void SHIBSP_DLLLOCAL generateRandomHex(std::string& buf, unsigned int len) {
99 static char DIGITS[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
103 for (unsigned int i=0; i<len; i+=4) {
106 b2 = (0xFF00 & r) >> 8;
107 buf += (DIGITS[(0xF0 & b1) >> 4 ]);
108 buf += (DIGITS[0x0F & b1]);
109 buf += (DIGITS[(0xF0 & b2) >> 4 ]);
110 buf += (DIGITS[0x0F & b2]);
117 void SHIBSP_API shibsp::registerHandlers()
119 SPConfig& conf=SPConfig::getConfig();
121 conf.AssertionConsumerServiceManager.registerFactory(SAML1_PROFILE_BROWSER_ARTIFACT, SAML1ConsumerFactory);
122 conf.AssertionConsumerServiceManager.registerFactory(SAML1_PROFILE_BROWSER_POST, SAML1ConsumerFactory);
123 conf.AssertionConsumerServiceManager.registerFactory(SAML20_BINDING_HTTP_POST, SAML2ConsumerFactory);
124 conf.AssertionConsumerServiceManager.registerFactory(SAML20_BINDING_HTTP_POST_SIMPLESIGN, SAML2ConsumerFactory);
125 conf.AssertionConsumerServiceManager.registerFactory(SAML20_BINDING_HTTP_ARTIFACT, SAML2ConsumerFactory);
126 conf.AssertionConsumerServiceManager.registerFactory(SAML20_BINDING_PAOS, SAML2ConsumerFactory);
128 conf.ArtifactResolutionServiceManager.registerFactory(SAML20_BINDING_SOAP, SAML2ArtifactResolutionFactory);
130 conf.HandlerManager.registerFactory(SAML20_BINDING_URI, AssertionLookupFactory);
131 conf.HandlerManager.registerFactory(METADATA_GENERATOR_HANDLER, MetadataGeneratorFactory);
132 conf.HandlerManager.registerFactory(STATUS_HANDLER, StatusHandlerFactory);
133 conf.HandlerManager.registerFactory(SESSION_HANDLER, SessionHandlerFactory);
135 conf.SingleLogoutServiceManager.registerFactory(SAML20_BINDING_SOAP, SAML2LogoutFactory);
136 conf.SingleLogoutServiceManager.registerFactory(SAML20_BINDING_HTTP_REDIRECT, SAML2LogoutFactory);
137 conf.SingleLogoutServiceManager.registerFactory(SAML20_BINDING_HTTP_POST, SAML2LogoutFactory);
138 conf.SingleLogoutServiceManager.registerFactory(SAML20_BINDING_HTTP_POST_SIMPLESIGN, SAML2LogoutFactory);
139 conf.SingleLogoutServiceManager.registerFactory(SAML20_BINDING_HTTP_ARTIFACT, SAML2LogoutFactory);
141 conf.ManageNameIDServiceManager.registerFactory(SAML20_BINDING_SOAP, SAML2NameIDMgmtFactory);
142 conf.ManageNameIDServiceManager.registerFactory(SAML20_BINDING_HTTP_REDIRECT, SAML2NameIDMgmtFactory);
143 conf.ManageNameIDServiceManager.registerFactory(SAML20_BINDING_HTTP_POST, SAML2NameIDMgmtFactory);
144 conf.ManageNameIDServiceManager.registerFactory(SAML20_BINDING_HTTP_POST_SIMPLESIGN, SAML2NameIDMgmtFactory);
145 conf.ManageNameIDServiceManager.registerFactory(SAML20_BINDING_HTTP_ARTIFACT, SAML2NameIDMgmtFactory);
156 const XMLCh* Handler::getProtocolFamily() const
161 void Handler::log(SPRequest::SPLogLevel level, const string& msg) const
163 Category::getInstance(SHIBSP_LOGCAT".Handler").log(
164 (level == SPRequest::SPDebug ? Priority::DEBUG :
165 (level == SPRequest::SPInfo ? Priority::INFO :
166 (level == SPRequest::SPWarn ? Priority::WARN :
167 (level == SPRequest::SPError ? Priority::ERROR : Priority::CRIT)))),
172 void Handler::preserveRelayState(const Application& application, HTTPResponse& response, string& relayState) const
174 if (relayState.empty())
177 // No setting means just pass it by value.
178 pair<bool,const char*> mech=getString("relayState");
179 if (!mech.first || !mech.second || !*mech.second)
182 if (!strcmp(mech.second, "cookie")) {
183 // Here we store the state in a cookie and send a fixed
184 // value so we can recognize it on the way back.
185 if (relayState.find("cookie:") != 0) {
186 const URLEncoder* urlenc = XMLToolingConfig::getConfig().getURLEncoder();
187 pair<string,const char*> shib_cookie=application.getCookieNameProps("_shibstate_");
188 string stateval = urlenc->encode(relayState.c_str()) + shib_cookie.second;
189 // Generate a random key for the cookie name instead of the fixed name.
191 generateRandomHex(rsKey,5);
192 shib_cookie.first = "_shibstate_" + rsKey;
193 response.setCookie(shib_cookie.first.c_str(),stateval.c_str());
194 relayState = "cookie:" + rsKey;
197 else if (strstr(mech.second,"ss:")==mech.second) {
198 if (relayState.find("ss:") != 0) {
201 if (SPConfig::getConfig().isEnabled(SPConfig::OutOfProcess)) {
203 StorageService* storage = application.getServiceProvider().getStorageService(mech.second);
206 generateRandomHex(rsKey,5);
207 if (!storage->createString("RelayState", rsKey.c_str(), relayState.c_str(), time(nullptr) + 600))
208 throw IOException("Attempted to insert duplicate storage key.");
209 relayState = string(mech.second-3) + ':' + rsKey;
212 string msg("Storage-backed RelayState with invalid StorageService ID (");
213 msg = msg + mech.second+ ')';
214 log(SPRequest::SPError, msg);
219 else if (SPConfig::getConfig().isEnabled(SPConfig::InProcess)) {
220 DDF out,in = DDF("set::RelayState").structure();
221 in.addmember("id").string(mech.second);
222 in.addmember("value").unsafe_string(relayState.c_str());
223 DDFJanitor jin(in),jout(out);
224 out = application.getServiceProvider().getListenerService()->send(in);
226 throw IOException("StorageService-backed RelayState mechanism did not return a state key.");
227 relayState = string(mech.second-3) + ':' + out.string();
233 throw ConfigurationException("Unsupported relayState mechanism ($1).", params(1,mech.second));
236 void Handler::recoverRelayState(
237 const Application& application, const HTTPRequest& request, HTTPResponse& response, string& relayState, bool clear
240 SPConfig& conf = SPConfig::getConfig();
242 // Look for StorageService-backed state of the form "ss:SSID:key".
243 const char* state = relayState.c_str();
244 if (strstr(state,"ss:")==state) {
246 const char* key = strchr(state,':');
248 string ssid = relayState.substr(3, key - state);
250 if (!ssid.empty() && *key) {
251 if (conf.isEnabled(SPConfig::OutOfProcess)) {
253 StorageService* storage = conf.getServiceProvider()->getStorageService(ssid.c_str());
256 if (storage->readString("RelayState",ssid.c_str(),&relayState) > 0) {
258 storage->deleteString("RelayState",ssid.c_str());
259 absolutize(request, relayState);
266 string msg("Storage-backed RelayState with invalid StorageService ID (");
268 log(SPRequest::SPError, msg);
273 else if (conf.isEnabled(SPConfig::InProcess)) {
274 DDF out,in = DDF("get::RelayState").structure();
275 in.addmember("id").string(ssid.c_str());
276 in.addmember("key").string(key);
277 in.addmember("clear").integer(clear ? 1 : 0);
278 DDFJanitor jin(in),jout(out);
279 out = application.getServiceProvider().getListenerService()->send(in);
280 if (!out.isstring()) {
281 log(SPRequest::SPError, "StorageService-backed RelayState mechanism did not return a state value.");
285 relayState = out.string();
286 absolutize(request, relayState);
294 // Look for cookie-backed state of the form "cookie:key".
295 if (strstr(state,"cookie:")==state) {
298 // Pull the value from the "relay state" cookie.
299 pair<string,const char*> relay_cookie = application.getCookieNameProps("_shibstate_");
300 relay_cookie.first = string("_shibstate_") + state;
301 state = request.getCookie(relay_cookie.first.c_str());
302 if (state && *state) {
303 // URL-decode the value.
304 char* rscopy=strdup(state);
305 XMLToolingConfig::getConfig().getURLEncoder()->decode(rscopy);
310 string exp(relay_cookie.second);
311 exp += "; expires=Mon, 01 Jan 2001 00:00:00 GMT";
312 response.setCookie(relay_cookie.first.c_str(), exp.c_str());
314 absolutize(request, relayState);
322 // Check for "default" value (or the old "cookie" value that might come from stale bookmarks).
323 if (relayState.empty() || relayState == "default" || relayState == "cookie") {
324 pair<bool,const char*> homeURL=application.getString("homeURL");
326 relayState = homeURL.second;
331 absolutize(request, relayState);
334 AbstractHandler::AbstractHandler(
335 const DOMElement* e, Category& log, DOMNodeFilter* filter, const map<string,string>* remapper
336 ) : m_log(log), m_configNS(shibspconstants::SHIB2SPCONFIG_NS) {
337 load(e,nullptr,filter,remapper);
340 AbstractHandler::~AbstractHandler()
344 void AbstractHandler::log(SPRequest::SPLogLevel level, const string& msg) const
347 (level == SPRequest::SPDebug ? Priority::DEBUG :
348 (level == SPRequest::SPInfo ? Priority::INFO :
349 (level == SPRequest::SPWarn ? Priority::WARN :
350 (level == SPRequest::SPError ? Priority::ERROR : Priority::CRIT)))),
357 const char* Handler::getType() const
359 return getString("type").second;
362 void AbstractHandler::checkError(const XMLObject* response, const saml2md::RoleDescriptor* role) const
364 const saml2p::StatusResponseType* r2 = dynamic_cast<const saml2p::StatusResponseType*>(response);
366 const saml2p::Status* status = r2->getStatus();
368 const saml2p::StatusCode* sc = status->getStatusCode();
369 const XMLCh* code = sc ? sc->getValue() : nullptr;
370 if (code && !XMLString::equals(code,saml2p::StatusCode::SUCCESS)) {
371 FatalProfileException ex("SAML response contained an error.");
372 annotateException(&ex, role, status); // throws it
377 const saml1p::Response* r1 = dynamic_cast<const saml1p::Response*>(response);
379 const saml1p::Status* status = r1->getStatus();
381 const saml1p::StatusCode* sc = status->getStatusCode();
382 const xmltooling::QName* code = sc ? sc->getValue() : nullptr;
383 if (code && *code != saml1p::StatusCode::SUCCESS) {
384 FatalProfileException ex("SAML response contained an error.");
385 ex.addProperty("statusCode", code->toString().c_str());
386 if (sc->getStatusCode()) {
387 code = sc->getStatusCode()->getValue();
389 ex.addProperty("statusCode2", code->toString().c_str());
391 if (status->getStatusMessage()) {
392 auto_ptr_char msg(status->getStatusMessage()->getMessage());
393 if (msg.get() && *msg.get())
394 ex.addProperty("statusMessage", msg.get());
402 void AbstractHandler::fillStatus(saml2p::StatusResponseType& response, const XMLCh* code, const XMLCh* subcode, const char* msg) const
404 saml2p::Status* status = saml2p::StatusBuilder::buildStatus();
405 saml2p::StatusCode* scode = saml2p::StatusCodeBuilder::buildStatusCode();
406 status->setStatusCode(scode);
407 scode->setValue(code);
409 saml2p::StatusCode* ssubcode = saml2p::StatusCodeBuilder::buildStatusCode();
410 scode->setStatusCode(ssubcode);
411 ssubcode->setValue(subcode);
414 pair<bool,bool> flag = getBool("detailedErrors", m_configNS.get());
415 auto_ptr_XMLCh widemsg((flag.first && flag.second) ? msg : "Error processing request.");
416 saml2p::StatusMessage* sm = saml2p::StatusMessageBuilder::buildStatusMessage();
417 status->setStatusMessage(sm);
418 sm->setMessage(widemsg.get());
420 response.setStatus(status);
423 long AbstractHandler::sendMessage(
424 const MessageEncoder& encoder,
426 const char* relayState,
427 const char* destination,
428 const saml2md::RoleDescriptor* role,
429 const Application& application,
430 HTTPResponse& httpResponse,
434 const EntityDescriptor* entity = role ? dynamic_cast<const EntityDescriptor*>(role->getParent()) : nullptr;
435 const PropertySet* relyingParty = application.getRelyingParty(entity);
436 pair<bool,const char*> flag = signIfPossible ? make_pair(true,(const char*)"true") : relyingParty->getString("signing");
437 if (role && flag.first &&
438 (!strcmp(flag.second, "true") ||
439 (encoder.isUserAgentPresent() && !strcmp(flag.second, "front")) ||
440 (!encoder.isUserAgentPresent() && !strcmp(flag.second, "back")))) {
441 CredentialResolver* credResolver=application.getCredentialResolver();
443 Locker credLocker(credResolver);
444 const Credential* cred = nullptr;
445 pair<bool,const char*> keyName = relyingParty->getString("keyName");
446 pair<bool,const XMLCh*> sigalg = relyingParty->getXMLString("signingAlg");
448 MetadataCredentialCriteria mcc(*role);
449 mcc.setUsage(Credential::SIGNING_CREDENTIAL);
451 mcc.getKeyNames().insert(keyName.second);
453 mcc.setXMLAlgorithm(sigalg.second);
454 cred = credResolver->resolve(&mcc);
457 CredentialCriteria cc;
458 cc.setUsage(Credential::SIGNING_CREDENTIAL);
460 cc.getKeyNames().insert(keyName.second);
462 cc.setXMLAlgorithm(sigalg.second);
463 cred = credResolver->resolve(&cc);
467 return encoder.encode(
476 relyingParty->getXMLString("digestAlg").second
480 m_log.warn("no signing credential resolved, leaving message unsigned");
484 m_log.warn("no credential resolver installed, leaving message unsigned");
489 return encoder.encode(httpResponse, msg, destination, entity, relayState, &application);
494 void AbstractHandler::preservePostData(
495 const Application& application, const HTTPRequest& request, HTTPResponse& response, const char* relayState
498 #ifdef HAVE_STRCASECMP
499 if (strcasecmp(request.getMethod(), "POST")) return;
501 if (stricmp(request.getMethod(), "POST")) return;
504 // No specs mean no save.
505 const PropertySet* props=application.getPropertySet("Sessions");
506 pair<bool,const char*> mech = props->getString("postData");
508 m_log.info("postData property not supplied, form data will not be preserved across SSO");
512 DDF postData = getPostData(application, request);
513 if (postData.isnull())
516 if (strstr(mech.second,"ss:") == mech.second) {
520 throw ConfigurationException("Unsupported postData mechanism ($1).", params(1, mech.second - 3));
524 if (SPConfig::getConfig().isEnabled(SPConfig::OutOfProcess)) {
525 DDFJanitor postjan(postData);
527 StorageService* storage = application.getServiceProvider().getStorageService(mech.second);
531 SAMLConfig::getConfig().generateRandomBytes(rsKey,20);
532 rsKey = SAMLArtifact::toHex(rsKey);
535 if (!storage->createString("PostData", rsKey.c_str(), out.str().c_str(), time(nullptr) + 600))
536 throw IOException("Attempted to insert duplicate storage key.");
537 postkey = string(mech.second-3) + ':' + rsKey;
540 m_log.error("storage-backed PostData mechanism with invalid StorageService ID (%s)", mech.second);
544 else if (SPConfig::getConfig().isEnabled(SPConfig::InProcess)) {
545 DDF out,in = DDF("set::PostData").structure();
546 DDFJanitor jin(in),jout(out);
547 in.addmember("id").string(mech.second);
549 out = application.getServiceProvider().getListenerService()->send(in);
551 throw IOException("StorageService-backed PostData mechanism did not return a state key.");
552 postkey = string(mech.second-3) + ':' + out.string();
555 // Set a cookie with key info.
556 pair<string,const char*> shib_cookie = getPostCookieNameProps(application, relayState);
557 postkey += shib_cookie.second;
558 response.setCookie(shib_cookie.first.c_str(), postkey.c_str());
562 throw ConfigurationException("Unsupported postData mechanism ($1).", params(1,mech.second));
566 DDF AbstractHandler::recoverPostData(
567 const Application& application, const HTTPRequest& request, HTTPResponse& response, const char* relayState
570 // First we need the post recovery cookie.
571 pair<string,const char*> shib_cookie = getPostCookieNameProps(application, relayState);
572 const char* cookie = request.getCookie(shib_cookie.first.c_str());
573 if (!cookie || !*cookie)
577 string exp(shib_cookie.second);
578 exp += "; expires=Mon, 01 Jan 2001 00:00:00 GMT";
579 response.setCookie(shib_cookie.first.c_str(), exp.c_str());
581 // Look for StorageService-backed state of the form "ss:SSID:key".
582 const char* state = cookie;
583 if (strstr(state, "ss:") == state) {
585 const char* key = strchr(state, ':');
587 string ssid = string(cookie).substr(3, key - state);
589 if (!ssid.empty() && *key) {
590 SPConfig& conf = SPConfig::getConfig();
591 if (conf.isEnabled(SPConfig::OutOfProcess)) {
593 StorageService* storage = conf.getServiceProvider()->getStorageService(ssid.c_str());
595 if (storage->readString("PostData", key, &ssid) > 0) {
596 storage->deleteString("PostData", key);
597 istringstream inret(ssid);
603 m_log.error("failed to recover form post data using key (%s)", key);
607 m_log.error("storage-backed PostData with invalid StorageService ID (%s)", ssid.c_str());
611 else if (conf.isEnabled(SPConfig::InProcess)) {
612 DDF in = DDF("get::PostData").structure();
614 in.addmember("id").string(ssid.c_str());
615 in.addmember("key").string(key);
616 DDF out = application.getServiceProvider().getListenerService()->send(in);
620 m_log.error("storageService-backed PostData mechanism did not return preserved data.");
628 long AbstractHandler::sendPostResponse(
629 const Application& application, HTTPResponse& httpResponse, const char* url, DDF& postData
632 HTTPResponse::sanitizeURL(url);
634 const PropertySet* props=application.getPropertySet("Sessions");
635 pair<bool,const char*> postTemplate = props->getString("postTemplate");
636 if (!postTemplate.first)
637 throw ConfigurationException("Missing postTemplate property, unable to recreate form post.");
639 string fname(postTemplate.second);
640 ifstream infile(XMLToolingConfig::getConfig().getPathResolver()->resolve(fname, PathResolver::XMLTOOLING_CFG_FILE).c_str());
642 throw ConfigurationException("Unable to access HTML template ($1).", params(1, fname.c_str()));
643 TemplateParameters respParam;
644 respParam.m_map["action"] = url;
646 // Load the parameters into objects for the template.
647 multimap<string,string>& collection = respParam.m_collectionMap["PostedData"];
648 DDF param = postData.first();
649 while (!param.isnull()) {
650 collection.insert(pair<const string,string>(param.name(), (param.string() ? param.string() : "")));
651 param = postData.next();
655 XMLToolingConfig::getConfig().getTemplateEngine()->run(infile, str, respParam);
657 pair<bool,bool> postExpire = props->getBool("postExpire");
659 httpResponse.setContentType("text/html");
660 if (!postExpire.first || postExpire.second) {
661 httpResponse.setResponseHeader("Expires", "01-Jan-1997 12:00:00 GMT");
662 httpResponse.setResponseHeader("Cache-Control", "no-cache, no-store, must-revalidate, private");
663 httpResponse.setResponseHeader("Pragma", "no-cache");
665 return httpResponse.sendResponse(str);
668 pair<string,const char*> AbstractHandler::getPostCookieNameProps(const Application& app, const char* relayState) const
670 // Decorates the name of the cookie with the relay state key, if any.
671 // Doing so gives a better assurance that the recovered data really
672 // belongs to the relayed request.
673 pair<string,const char*> shib_cookie=app.getCookieNameProps("_shibpost_");
674 if (strstr(relayState, "cookie:") == relayState) {
675 shib_cookie.first = string("_shibpost_") + (relayState + 7);
677 else if (strstr(relayState, "ss:") == relayState) {
678 const char* pch = strchr(relayState + 3, ':');
680 shib_cookie.first = string("_shibpost_") + (pch + 1);
685 DDF AbstractHandler::getPostData(const Application& application, const HTTPRequest& request) const
687 string contentType = request.getContentType();
688 if (contentType.compare("application/x-www-form-urlencoded") == 0) {
689 const PropertySet* props=application.getPropertySet("Sessions");
690 pair<bool,unsigned int> plimit = props->getUnsignedInt("postLimit");
692 plimit.second = 1024 * 1024;
693 if (plimit.second == 0 || request.getContentLength() <= plimit.second) {
694 CGIParser cgi(request);
695 pair<CGIParser::walker,CGIParser::walker> params = cgi.getParameters(nullptr);
696 if (params.first == params.second)
697 return DDF("parameters").list();
699 DDF ret = DDF("parameters").list();
700 for (; params.first != params.second; ++params.first) {
701 if (!params.first->first.empty()) {
702 child = DDF(params.first->first.c_str()).unsafe_string(params.first->second);
709 m_log.warn("POST limit exceeded, ignoring %d bytes of posted data", request.getContentLength());
713 m_log.info("ignoring POST data with non-standard encoding (%s)", contentType.c_str());
718 pair<bool,bool> AbstractHandler::getBool(const char* name, const SPRequest& request, unsigned int type) const
720 if (type & HANDLER_PROPERTY_REQUEST) {
721 const char* param = request.getParameter(name);
723 return make_pair(true, (*param=='t' || *param=='1'));
726 if (type & HANDLER_PROPERTY_MAP) {
727 pair<bool,bool> ret = request.getRequestSettings().first->getBool(name);
732 if (type & HANDLER_PROPERTY_FIXED) {
733 return getBool(name);
736 return make_pair(false,false);
739 pair<bool,const char*> AbstractHandler::getString(const char* name, const SPRequest& request, unsigned int type) const
741 if (type & HANDLER_PROPERTY_REQUEST) {
742 const char* param = request.getParameter(name);
744 return make_pair(true, param);
747 if (type & HANDLER_PROPERTY_MAP) {
748 pair<bool,const char*> ret = request.getRequestSettings().first->getString(name);
753 if (type & HANDLER_PROPERTY_FIXED) {
754 return getString(name);
757 return pair<bool,const char*>(false,nullptr);
760 pair<bool,unsigned int> AbstractHandler::getUnsignedInt(const char* name, const SPRequest& request, unsigned int type) const
762 if (type & HANDLER_PROPERTY_REQUEST) {
763 const char* param = request.getParameter(name);
765 return pair<bool,unsigned int>(true, strtol(param,nullptr,10));
768 if (type & HANDLER_PROPERTY_MAP) {
769 pair<bool,unsigned int> ret = request.getRequestSettings().first->getUnsignedInt(name);
774 if (type & HANDLER_PROPERTY_FIXED) {
775 return getUnsignedInt(name);
778 return pair<bool,unsigned int>(false,0);
781 pair<bool,int> AbstractHandler::getInt(const char* name, const SPRequest& request, unsigned int type) const
783 if (type & HANDLER_PROPERTY_REQUEST) {
784 const char* param = request.getParameter(name);
786 return pair<bool,int>(true, atoi(param));
789 if (type & HANDLER_PROPERTY_MAP) {
790 pair<bool,int> ret = request.getRequestSettings().first->getInt(name);
795 if (type & HANDLER_PROPERTY_FIXED) {
799 return pair<bool,int>(false,0);