mirror of https://github.com/arendst/Tasmota.git
parent
8d8e060550
commit
880bbe357d
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@ -370,6 +370,14 @@ uint8_t Shortcut(const char* str)
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return result;
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}
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bool ValidIpAddress(const char* str)
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{
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const char* p = str;
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while (*p && ( (*p == '.') || (*p >= '0') || (*p <= '9') )) { p++; }
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return (*p == '\0');
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}
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bool ParseIp(uint32_t* addr, const char* str)
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{
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uint8_t *part = (uint8_t*)addr;
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@ -1247,8 +1255,9 @@ void Syslog(void)
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// Destroys log_data
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char syslog_preamble[64]; // Hostname + Id
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if (syslog_host_hash != GetHash(Settings.syslog_host, strlen(Settings.syslog_host))) {
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syslog_host_hash = GetHash(Settings.syslog_host, strlen(Settings.syslog_host));
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uint32_t current_hash = GetHash(Settings.syslog_host, strlen(Settings.syslog_host));
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if (syslog_host_hash != current_hash) {
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syslog_host_hash = current_hash;
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WiFi.hostByName(Settings.syslog_host, syslog_host_addr); // If sleep enabled this might result in exception so try to do it once using hash
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}
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if (PortUdp.beginPacket(syslog_host_addr, Settings.syslog_port)) {
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@ -2148,7 +2148,7 @@ void HandleNotFound(void)
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/* Redirect to captive portal if we got a request for another domain. Return true in that case so the page handler do not try to handle the request again. */
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bool CaptivePortal(void)
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{
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if ((WifiIsInManagerMode()) && !ValidIpAddress(WebServer->hostHeader())) {
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if ((WifiIsInManagerMode()) && !ValidIpAddress(WebServer->hostHeader().c_str())) {
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AddLog_P(LOG_LEVEL_DEBUG, PSTR(D_LOG_HTTP D_REDIRECTED));
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WebServer->sendHeader(F("Location"), String("http://") + WebServer->client().localIP().toString(), true);
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@ -2159,16 +2159,6 @@ bool CaptivePortal(void)
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return false;
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}
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/** Is this an IP? */
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bool ValidIpAddress(String str)
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{
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for (uint16_t i = 0; i < str.length(); i++) {
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int c = str.charAt(i);
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if (c != '.' && (c < '0' || c > '9')) { return false; }
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}
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return true;
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}
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/*********************************************************************************************/
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String UrlEncode(const String& text)
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@ -37,6 +37,9 @@ const char kMqttCommands[] PROGMEM =
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D_CMND_MQTTUSER "|" D_CMND_MQTTPASSWORD "|" D_CMND_FULLTOPIC "|" D_CMND_PREFIX "|" D_CMND_GROUPTOPIC "|" D_CMND_TOPIC "|" D_CMND_PUBLISH "|"
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D_CMND_BUTTONTOPIC "|" D_CMND_SWITCHTOPIC "|" D_CMND_BUTTONRETAIN "|" D_CMND_SWITCHRETAIN "|" D_CMND_POWERRETAIN "|" D_CMND_SENSORRETAIN ;
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IPAddress mqtt_host_addr; // MQTT host IP address
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uint32_t mqtt_host_hash = 0; // MQTT host name hash
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uint16_t mqtt_connect_count = 0; // MQTT re-connect count
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uint16_t mqtt_retry_counter = 1; // MQTT connection retry counter
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uint8_t mqtt_initial_connection_state = 2; // MQTT connection messages state
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@ -449,6 +452,15 @@ void MqttReconnect(void)
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MqttClient.setCallback(MqttDataHandler);
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MqttClient.setServer(Settings.mqtt_host, Settings.mqtt_port);
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/*
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// Skip MQTT host DNS lookup if not needed
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uint32_t current_hash = GetHash(Settings.mqtt_host, strlen(Settings.mqtt_host));
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if (mqtt_host_hash != current_hash) {
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mqtt_host_hash = current_hash;
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WiFi.hostByName(Settings.mqtt_host, mqtt_host_addr); // Skips DNS lookup if mqtt_host is IP address string as from mDns
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}
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MqttClient.setServer(mqtt_host_addr, Settings.mqtt_port);
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*/
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if (MqttClient.connect(mqtt_client, mqtt_user, mqtt_pwd, stopic, 1, true, mqtt_data)) {
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MqttConnected();
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} else {
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