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Refactor hook.cpp: cache URLs & improve safety

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√(noham)²
2026-05-07 19:17:12 +02:00
parent 6ff3024992
commit cf97924b98
1 changed files with 16 additions and 30 deletions
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46
paho-mqtt3as-proxy/hook.cpp
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@@ -142,69 +142,55 @@ QNetworkReply* __fastcall hookedCreateRequest(
QNetworkAccessManager* self,
QNetworkAccessManager::Operation op,
const QNetworkRequest& req,
QIODevice* outgoingData
)
QIODevice* outgoingData)
{
const QString host = req.url().host();
const QUrl url = req.url();
const QString host = url.host();
if (shouldPatchURL(host)) {
QNetworkRequest newReq(req);
QUrl newUrl = req.url();
QUrl newUrl = url;
newUrl.setHost(QString::fromStdString(gConfiguredHost));
newUrl.setPort(gConfiguredPort);
newReq.setUrl(newUrl);
Log("[HTTP PATCHED] " + host.toStdString() + " -> " + newUrl.toString().toStdString());
if (originalCreateRequest) {
return originalCreateRequest(self, op, newReq, outgoingData);
}
return nullptr;
return originalCreateRequest ? originalCreateRequest(self, op, newReq, outgoingData) : nullptr;
}
if (originalCreateRequest) {
return originalCreateRequest(self, op, req, outgoingData);
}
return nullptr;
return originalCreateRequest ? originalCreateRequest(self, op, req, outgoingData) : nullptr;
}
void __fastcall hookedWebSocketOpen(
QWebSocket* self,
const QNetworkRequest& req
)
const QNetworkRequest& req)
{
if (!originalWebSocketOpen) {
return;
}
if (!originalWebSocketOpen) return;
const QUrl url = req.url();
const QString host = url.host();
const QString host = req.url().host();
if (shouldPatchURL(host)) {
QUrl newUrl = req.url();
QUrl newUrl = url;
newUrl.setHost(QString::fromStdString(gConfiguredHost));
newUrl.setPort(gConfiguredPort);
QNetworkRequest newReq(req);
newReq.setUrl(newUrl);
Log("[WS PATCHED] " + host.toStdString() + " -> " + newUrl.toString().toStdString());
originalWebSocketOpen(self, newReq);
return;
}
originalWebSocketOpen(self, req);
}
void* ResolveExport(HMODULE module, const char* symbol)
{
if (!symbol) return nullptr;
void* addr = (void*)GetProcAddress(module, symbol);
if (!addr)
{
Log("[ERROR] Failed to resolve symbol");
Log(symbol);
Log(std::string("[ERROR] Failed to resolve symbol: ") + symbol);
}
return addr;
}