acidburns
bfcb2463c3
- Add optional Basic Auth with NVS-backed credentials and STA/AP flags; protect status, wifi, history, and download routes - Stop pre-filling WiFi/MQTT/Web UI password fields; keep stored secrets on blank and add clear-password checkboxes - Add HTML escaping + URL encoding helpers and apply to user-controlled strings; add unit test - Harden /sd/download path validation (prefix, length, dotdot, slashes) and log rejections - Enforce protocol version in LoRa receive and release GPIO14 before SD init - Update README security, SD, and GPIO sharing notes
71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
#include "wifi_manager.h"
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#include "config.h"
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#include <WiFi.h>
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#include <esp_wifi.h>
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static Preferences prefs;
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void wifi_manager_init() {
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prefs.begin("dd3cfg", false);
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}
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bool wifi_load_config(WifiMqttConfig &config) {
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config.valid = prefs.getBool("valid", false);
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config.ssid = prefs.getString("ssid", "");
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config.password = prefs.getString("pass", "");
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config.mqtt_host = prefs.getString("mqhost", "");
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config.mqtt_port = prefs.getUShort("mqport", 1883);
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config.mqtt_user = prefs.getString("mquser", "");
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config.mqtt_pass = prefs.getString("mqpass", "");
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config.ntp_server_1 = prefs.getString("ntp1", "pool.ntp.org");
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config.ntp_server_2 = prefs.getString("ntp2", "time.nist.gov");
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config.web_user = prefs.getString("webuser", WEB_AUTH_DEFAULT_USER);
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config.web_pass = prefs.getString("webpass", WEB_AUTH_DEFAULT_PASS);
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if (!config.valid) {
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return false;
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}
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return config.ssid.length() > 0 && config.mqtt_host.length() > 0;
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}
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bool wifi_save_config(const WifiMqttConfig &config) {
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prefs.putBool("valid", true);
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prefs.putString("ssid", config.ssid);
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prefs.putString("pass", config.password);
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prefs.putString("mqhost", config.mqtt_host);
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prefs.putUShort("mqport", config.mqtt_port);
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prefs.putString("mquser", config.mqtt_user);
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prefs.putString("mqpass", config.mqtt_pass);
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prefs.putString("ntp1", config.ntp_server_1);
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prefs.putString("ntp2", config.ntp_server_2);
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prefs.putString("webuser", config.web_user);
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prefs.putString("webpass", config.web_pass);
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return true;
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}
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bool wifi_connect_sta(const WifiMqttConfig &config, uint32_t timeout_ms) {
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WiFi.mode(WIFI_STA);
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WiFi.begin(config.ssid.c_str(), config.password.c_str());
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uint32_t start = millis();
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while (WiFi.status() != WL_CONNECTED && millis() - start < timeout_ms) {
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delay(200);
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}
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bool connected = WiFi.status() == WL_CONNECTED;
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if (connected) {
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esp_wifi_set_ps(WIFI_PS_MIN_MODEM);
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}
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return connected;
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}
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void wifi_start_ap(const char *ap_ssid, const char *ap_pass) {
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WiFi.mode(WIFI_AP);
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WiFi.softAP(ap_ssid, ap_pass);
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}
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bool wifi_is_connected() {
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return WiFi.status() == WL_CONNECTED;
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}
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String wifi_get_ssid() {
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return WiFi.SSID();
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}
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