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/*
* Copyright (c) 2010-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swiften/Queries/Request.h>
#include <Swiften/Base/Log.h>
#include <Swiften/Elements/RawXMLPayload.h>
#include <Swiften/Queries/IQRouter.h>
namespace Swift {
Request::Request(IQ::Type type, const JID& receiver, std::shared_ptr<Payload> payload, IQRouter* router) : router_(router), type_(type), receiver_(receiver), payload_(payload), sent_(false) {
}
Request::Request(IQ::Type type, const JID& receiver, IQRouter* router) : router_(router), type_(type), receiver_(receiver), sent_(false) {
}
Request::Request(IQ::Type type, const JID& sender, const JID& receiver, std::shared_ptr<Payload> payload, IQRouter* router) : router_(router), type_(type), sender_(sender), receiver_(receiver), payload_(payload), sent_(false) {
}
Request::Request(IQ::Type type, const JID& sender, const JID& receiver, IQRouter* router) : router_(router), type_(type), sender_(sender), receiver_(receiver), sent_(false) {
}
std::string Request::send() {
assert(payload_);
assert(!sent_);
sent_ = true;
std::shared_ptr<IQ> iq(new IQ(type_));
iq->setTo(receiver_);
iq->setFrom(sender_);
iq->addPayload(payload_);
id_ = router_->getNewIQID();
iq->setID(id_);
try {
router_->addHandler(shared_from_this());
}
catch (const std::exception&) {
router_->addHandler(this);
}
router_->sendIQ(iq);
return id_;
}
bool Request::handleIQ(std::shared_ptr<IQ> iq) {
bool handled = false;
if (iq->getType() == IQ::Result || iq->getType() == IQ::Error) {
if (sent_ && iq->getID() == id_) {
if (isCorrectSender(iq->getFrom())) {
if (iq->getType() == IQ::Result) {
std::shared_ptr<Payload> payload = iq->getPayloadOfSameType(payload_);
if (!payload && std::dynamic_pointer_cast<RawXMLPayload>(payload_) && !iq->getPayloads().empty()) {
payload = iq->getPayloads().front();
}
handleResponse(payload, ErrorPayload::ref());
}
else {
ErrorPayload::ref errorPayload = iq->getPayload<ErrorPayload>();
if (errorPayload) {
handleResponse(std::shared_ptr<Payload>(), errorPayload);
}
else {
handleResponse(std::shared_ptr<Payload>(), ErrorPayload::ref(new ErrorPayload(ErrorPayload::UndefinedCondition)));
}
}
router_->removeHandler(this);
handled = true;
}
}
}
return handled;
}
bool Request::isCorrectSender(const JID& jid) {
if (router_->isAccountJID(receiver_)) {
if (jid.isValid() && jid.equals(router_->getJID(), JID::WithResource)) {
// This unspecified behavior seems to happen in ejabberd versions (e.g. 2.0.5)
SWIFT_LOG(warning) << "Server responded to an account request with a full JID, which is not allowed. Handling it anyway.";
return true;
}
return router_->isAccountJID(jid);
}
else {
return jid.equals(receiver_, JID::WithResource);
}
}
}
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Swift