thooge/esp32-nmea2000-obp60
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correctly handle pass and sizes

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This commit is contained in:
wellenvogel
2022-11-15 23:33:49 +01:00
parent 86139fc445
commit c02be797db
5 changed files with 20 additions and 90 deletions
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92
src/main.cpp
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@@ -441,69 +441,7 @@ protected:
}
};
class SetConfigRequest : public GwRequestMessage
{
public:
//we rely on the message living not longer then the request
AsyncWebServerRequest *request;
SetConfigRequest(AsyncWebServerRequest *rq) : GwRequestMessage(F("application/json"),F("setConfig")),
request(rq)
{};
virtual int getTimeout(){return 4000;}
protected:
virtual void processRequest()
{
bool ok = true;
const char * hashArg="_hash";
String error;
String hash;
if (request->hasArg(hashArg)){
hash=request->arg(hashArg);
}
if (! checkPass(hash)){
result=JSON_INVALID_PASS;
return;
}
logger.logDebug(GwLog::DEBUG,"Heap free=%ld, minFree=%ld",
(long)xPortGetFreeHeapSize(),
(long)xPortGetMinimumEverFreeHeapSize()
);
for (int i = 0; i < request->args(); i++){
String name=request->argName(i);
String value=request->arg(i);
if (name.indexOf("_")>= 0) continue;
if (name == GwConfigDefinitions::apPassword && fixedApPass) continue;
bool rt = config.updateValue(name, value);
if (!rt)
{
logger.logDebug(GwLog::ERROR,"ERR: unable to update %s to %s", name.c_str(), value.c_str());
error += name;
error += "=";
error += value;
error += ",";
}
logger.flush();
}
if (ok)
{
result = JSON_OK;
logger.logDebug(GwLog::ERROR,"update config and restart");
logger.flush();
logger.logDebug(GwLog::DEBUG,"Heap free=%ld, minFree=%ld",
(long)xPortGetFreeHeapSize(),
(long)xPortGetMinimumEverFreeHeapSize()
);
logger.flush();
delayedRestart();
}
else
{
GwJsonDocument rt(100);
rt["status"] = error;
serializeJson(rt, result);
}
}
};
class ResetConfigRequest : public GwRequestMessage
{
String hash;
@@ -595,10 +533,11 @@ void handleConfigRequestData(AsyncWebServerRequest *request, uint8_t *data, size
char hashChecked;
char parsingValue;
int bName;
char name[16];
char name[33];
int bValue;
char value[512];
}RequestNV;
long long lastRecords=logger.getRecordCounter();
logger.logDebug(GwLog::DEBUG,"handleConfigRequestData len=%d,idx=%d,total=%d",(int)len,(int)index,(int)total);
if (request->_tempObject == NULL){
logger.logDebug(GwLog::DEBUG,"handleConfigRequestData create receive struct");
@@ -634,12 +573,6 @@ void handleConfigRequestData(AsyncWebServerRequest *request, uint8_t *data, size
nv->parsingValue = 1;
break;
}
if (nv->bName >= maxSize)
{
nv->name[maxSize] = 0;
logger.logDebug(GwLog::DEBUG, "parse error name too long %s", nv->name);
nv->bName = 0;
}
}
}
bool valueDone = false;
@@ -659,12 +592,7 @@ void handleConfigRequestData(AsyncWebServerRequest *request, uint8_t *data, size
nv->bValue++;
parsed++;
data++;
if (nv->bValue >= maxSize)
{
nv->value[maxSize] = 0;
logger.logDebug(GwLog::DEBUG, "parse error value too long %s:%s", nv->name, nv->value);
nv->bValue = 0;
}
if (valueDone) break;
}
if (! valueDone){
if (parsed >= len && (len+index) >= total){
@@ -694,7 +622,11 @@ void handleConfigRequestData(AsyncWebServerRequest *request, uint8_t *data, size
}
else{
if (nv->hashChecked){
logger.logDebug(GwLog::DEBUG,"update value ns=%d,n=%d,vs=%d,v=%d",nv->bName,nv->name,nv->bValue,nv->value);
logger.logDebug(GwLog::DEBUG,"value ns=%d,n=%s,vs=%d,v=%s",nv->bName,nv->name,nv->bValue,nv->value);
if ((logger.getRecordCounter() - lastRecords) > 20){
logger.flush();
lastRecords=logger.getRecordCounter();
}
config.updateValue(request->urlDecode(name),request->urlDecode(value));
}
}
@@ -708,6 +640,12 @@ void handleConfigRequestData(AsyncWebServerRequest *request, uint8_t *data, size
if (nv->notFirst){
if (nv->hashChecked){
request->send(200,"application/json",JSON_OK);
logger.flush();
logger.logDebug(GwLog::DEBUG,"Heap free=%ld, minFree=%ld",
(long)xPortGetFreeHeapSize(),
(long)xPortGetMinimumEverFreeHeapSize()
);
logger.flush();
delayedRestart();
}
}