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refactor Bambu credentials handling and improve input validation

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This commit is contained in:
Manuel Weiser
2025-02-13 09:20:02 +01:00
parent d220479709
commit 3e8e19e8dc
4 changed files with 30 additions and 14 deletions
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17
src/bambu.cpp
View File

@ -30,17 +30,26 @@ int ams_count = 0;
String amsJsonData; // Speichert das fertige JSON für WebSocket-Clients
AMSData ams_data[MAX_AMS]; // Definition des Arrays
bool saveBambuCredentials(const String& bambu_ip, const String& bambu_serialnr, const String& bambu_accesscode) {
bool saveBambuCredentials(const String& ip, const String& serialnr, const String& accesscode) {
if (BambuMqttTask) {
vTaskDelete(BambuMqttTask);
}
JsonDocument doc;
doc["bambu_ip"] = bambu_ip;
doc["bambu_accesscode"] = bambu_accesscode;
doc["bambu_serialnr"] = bambu_serialnr;
doc["bambu_ip"] = ip;
doc["bambu_accesscode"] = accesscode;
doc["bambu_serialnr"] = serialnr;
if (!saveJsonValue("/bambu_credentials.json", doc)) {
Serial.println("Fehler beim Speichern der Bambu-Credentials.");
return false;
}
// Dynamische Speicherallokation für die globalen Pointer
bambu_ip = ip.c_str();
bambu_accesscode = accesscode.c_str();
bambu_serialnr = serialnr.c_str();
vTaskDelay(100 / portTICK_PERIOD_MS);
if (!setupMqtt()) return false;

3
src/commonFS.cpp
View File

@ -7,12 +7,13 @@ bool saveJsonValue(const char* filename, const JsonDocument& doc) {
Serial.println(filename);
return false;
}
return true;
if (serializeJson(doc, file) == 0) {
Serial.println("Fehler beim Serialisieren von JSON.");
file.close();
return false;
}
file.close();
return true;
}

18
src/website.cpp
View File

@ -213,9 +213,16 @@ void setupWebserver(AsyncWebServer &server) {
JsonDocument doc;
if (loadJsonValue("/bambu_credentials.json", doc) && doc.containsKey("bambu_ip")) {
html.replace("{{bambuIp}}", doc["bambu_ip"].as<String>() ? doc["bambu_ip"].as<String>() : "");
html.replace("{{bambuSerial}}", doc["bambu_serialnr"].as<String>() ? doc["bambu_serialnr"].as<String>() : "");
html.replace("{{bambuCode}}", doc["bambu_accesscode"].as<String>() ? doc["bambu_accesscode"].as<String>() : "");
String bambuIp = doc["bambu_ip"].as<String>();
String bambuSerial = doc["bambu_serialnr"].as<String>();
String bambuCode = doc["bambu_accesscode"].as<String>();
bambuIp.trim();
bambuSerial.trim();
bambuCode.trim();
html.replace("{{bambuIp}}", bambuIp ? bambuIp : "");
html.replace("{{bambuSerial}}", bambuSerial ? bambuSerial : "");
html.replace("{{bambuCode}}", bambuCode ? bambuCode : "");
}
request->send(200, "text/html", html);
@ -251,6 +258,11 @@ void setupWebserver(AsyncWebServer &server) {
bambu_serialnr.trim();
bambu_accesscode.trim();
if (bambu_ip.length() == 0 || bambu_serialnr.length() == 0 || bambu_accesscode.length() == 0) {
request->send(400, "application/json", "{\"success\": false, \"error\": \"Empty parameter\"}");
return;
}
bool success = saveBambuCredentials(bambu_ip, bambu_serialnr, bambu_accesscode);
request->send(200, "application/json", "{\"healthy\": " + String(success ? "true" : "false") + "}");