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fix secure mqtt

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This commit is contained in:
MichaelDvP
2023-07-10 12:36:59 +02:00
parent f62b5548a3
commit ae46f40fce
2 changed files with 10 additions and 13 deletions
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21
lib/framework/MqttSettingsService.cpp
View File

@@ -49,6 +49,10 @@ void MqttSettingsService::begin() {
}
if (_state.rootCA.length() > 0) {
_mqttClient = static_cast<MqttClient *>(new espMqttClientSecure(espMqttClientTypes::UseInternalTask::NO));
// use setInsecure() if there is no internet connection to verify the rootCA
// static_cast<espMqttClientSecure *>(_mqttClient)->setInsecure();
String cert = "-----BEGIN CERTIFICATE-----\n" + _state.rootCA + "\n-----END CERTIFICATE-----\n";
static_cast<espMqttClientSecure *>(_mqttClient)->setCACert(retainCstr(cert.c_str(), &_retainedRootCA));
static_cast<espMqttClientSecure *>(_mqttClient)->onConnect(std::bind(&MqttSettingsService::onMqttConnect, this, _1));
static_cast<espMqttClientSecure *>(_mqttClient)->onDisconnect(std::bind(&MqttSettingsService::onMqttDisconnect, this, _1));
} else {
@@ -151,18 +155,14 @@ void MqttSettingsService::WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info) {
}
bool MqttSettingsService::configureMqtt() {
if (_mqttClient == nullptr) {
begin();
}
// disconnect if connected
_mqttClient->disconnect(true);
if (_mqttClient->connected()) {
_mqttClient->disconnect(true);
}
// only connect if WiFi is connected and MQTT is enabled
if (_state.enabled && !_state.host.isEmpty()) {
if (_state.enabled && emsesp::EMSESP::system_.network_connected() && !_state.host.isEmpty()) {
_reconfigureMqtt = false;
if (_state.rootCA.length() > 0) {
// static_cast<espMqttClientSecure *>(_mqttClient)->setInsecure();
String cert = "-----BEGIN CERTIFICATE-----\n" + _state.rootCA + "\n-----END CERTIFICATE-----\n";
static_cast<espMqttClientSecure *>(_mqttClient)->setCACert(retainCstr(cert.c_str(), &_retainedRootCA));
static_cast<espMqttClientSecure *>(_mqttClient)->setServer(retainCstr(_state.host.c_str(), &_retainedHost), _state.port);
if (_state.username.length() > 0) {
static_cast<espMqttClientSecure *>(_mqttClient)
@@ -174,7 +174,6 @@ bool MqttSettingsService::configureMqtt() {
static_cast<espMqttClientSecure *>(_mqttClient)->setClientId(retainCstr(_state.clientId.c_str(), &_retainedClientId));
static_cast<espMqttClientSecure *>(_mqttClient)->setKeepAlive(_state.keepAlive);
static_cast<espMqttClientSecure *>(_mqttClient)->setCleanSession(_state.cleanSession);
return _mqttClient->connect();
} else {
// emsesp::EMSESP::logger().info("Configuring MQTT client");
static_cast<espMqttClient *>(_mqttClient)->setServer(retainCstr(_state.host.c_str(), &_retainedHost), _state.port);
@@ -188,10 +187,8 @@ bool MqttSettingsService::configureMqtt() {
static_cast<espMqttClient *>(_mqttClient)->setClientId(retainCstr(_state.clientId.c_str(), &_retainedClientId));
static_cast<espMqttClient *>(_mqttClient)->setKeepAlive(_state.keepAlive);
static_cast<espMqttClient *>(_mqttClient)->setCleanSession(_state.cleanSession);
return _mqttClient->connect();
// } else {
// emsesp::EMSESP::logger().info("Error configuring MQTT client");
}
return _mqttClient->connect();
}
return false;
}

2
lib/framework/MqttSettingsService.h
View File

@@ -138,7 +138,7 @@ class MqttSettingsService : public StatefulService<MqttSettings> {
espMqttClientTypes::DisconnectReason _disconnectReason;
// the MQTT client instance
MqttClient * _mqttClient = nullptr;
MqttClient * _mqttClient;
void WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info);
void onMqttConnect(bool sessionPresent);