odroid-power-mate/main/wifi/wifi_helper.c

//
// Created by shinys on 25. 9. 1.
//

#include <time.h>
#include "esp_log.h"
#include "esp_sntp.h"
#include "priv_wifi.h"
#include "wifi.h"

static const char* TAG = "WIFI_HELPER";

const char* auth_mode_str(wifi_auth_mode_t mode)
{
    switch (mode)
    {
    case WIFI_AUTH_OPEN:
        return "OPEN";
    case WIFI_AUTH_WEP:
        return "WEP";
    case WIFI_AUTH_WPA_PSK:
        return "WPA_PSK";
    case WIFI_AUTH_WPA2_PSK:
        return "WPA2_PSK";
    case WIFI_AUTH_WPA_WPA2_PSK:
        return "WPA_WPA2_PSK";
    case WIFI_AUTH_ENTERPRISE:
        return "ENTERPRISE";
    case WIFI_AUTH_WPA3_PSK:
        return "WPA3_PSK";
    case WIFI_AUTH_WPA2_WPA3_PSK:
        return "WPA2_WPA3_PSK";
    case WIFI_AUTH_WAPI_PSK:
        return "WAPI_PSK";
    case WIFI_AUTH_OWE:
        return "OWE";
    case WIFI_AUTH_WPA3_ENT_192:
        return "WPA3_ENT_192";
    case WIFI_AUTH_WPA3_EXT_PSK:
        return "WPA3_EXT_PSK";
    case WIFI_AUTH_WPA3_EXT_PSK_MIXED_MODE:
        return "WPA3_EXT_PSK_MIXED_MODE";
    case WIFI_AUTH_DPP:
        return "DPP";
    case WIFI_AUTH_WPA3_ENTERPRISE:
        return "WPA3_ENTERPRISE";
    case WIFI_AUTH_WPA2_WPA3_ENTERPRISE:
        return "WPA2_WPA3_ENTERPRISE";
    default:
        return "UNKNOWN";
    }
}

const char* wifi_reason_str(wifi_err_reason_t reason)
{
    switch (reason)
    {
    case WIFI_REASON_UNSPECIFIED:
        return "UNSPECIFIED";
    case WIFI_REASON_AUTH_EXPIRE:
        return "AUTH_EXPIRE";
    case WIFI_REASON_AUTH_LEAVE:
        return "AUTH_LEAVE";
    case WIFI_REASON_ASSOC_EXPIRE:
        return "ASSOC_EXPIRE";
    case WIFI_REASON_ASSOC_TOOMANY:
        return "ASSOC_TOOMANY";
    case WIFI_REASON_NOT_AUTHED:
        return "NOT_AUTHED";
    case WIFI_REASON_NOT_ASSOCED:
        return "NOT_ASSOCED";
    case WIFI_REASON_ASSOC_LEAVE:
        return "ASSOC_LEAVE";
    case WIFI_REASON_ASSOC_NOT_AUTHED:
        return "ASSOC_NOT_AUTHED";
    case WIFI_REASON_DISASSOC_PWRCAP_BAD:
        return "DISASSOC_PWRCAP_BAD";
    case WIFI_REASON_DISASSOC_SUPCHAN_BAD:
        return "DISASSOC_SUPCHAN_BAD";
    case WIFI_REASON_IE_INVALID:
        return "IE_INVALID";
    case WIFI_REASON_MIC_FAILURE:
        return "MIC_FAILURE";
    case WIFI_REASON_4WAY_HANDSHAKE_TIMEOUT:
        return "4WAY_HANDSHAKE_TIMEOUT";
    case WIFI_REASON_GROUP_KEY_UPDATE_TIMEOUT:
        return "GROUP_KEY_UPDATE_TIMEOUT";
    case WIFI_REASON_IE_IN_4WAY_DIFFERS:
        return "IE_IN_4WAY_DIFFERS";
    case WIFI_REASON_GROUP_CIPHER_INVALID:
        return "GROUP_CIPHER_INVALID";
    case WIFI_REASON_PAIRWISE_CIPHER_INVALID:
        return "PAIRWISE_CIPHER_INVALID";
    case WIFI_REASON_AKMP_INVALID:
        return "AKMP_INVALID";
    case WIFI_REASON_UNSUPP_RSN_IE_VERSION:
        return "UNSUPP_RSN_IE_VERSION";
    case WIFI_REASON_INVALID_RSN_IE_CAP:
        return "INVALID_RSN_IE_CAP";
    case WIFI_REASON_802_1X_AUTH_FAILED:
        return "802_1X_AUTH_FAILED";
    case WIFI_REASON_CIPHER_SUITE_REJECTED:
        return "CIPHER_SUITE_REJECTED";
    case WIFI_REASON_INVALID_PMKID:
        return "INVALID_PMKID";
    case WIFI_REASON_BEACON_TIMEOUT:
        return "BEACON_TIMEOUT";
    case WIFI_REASON_NO_AP_FOUND:
        return "NO_AP_FOUND";
    case WIFI_REASON_AUTH_FAIL:
        return "AUTH_FAIL";
    case WIFI_REASON_ASSOC_FAIL:
        return "ASSOC_FAIL";
    case WIFI_REASON_HANDSHAKE_TIMEOUT:
        return "HANDSHAKE_TIMEOUT";
    case WIFI_REASON_CONNECTION_FAIL:
        return "CONNECTION_FAIL";
    case WIFI_REASON_AP_TSF_RESET:
        return "AP_TSF_RESET";
    case WIFI_REASON_ROAMING:
        return "ROAMING";
    default:
        return "UNKNOWN";
    }
}

// Callback function for time synchronization
void time_sync_notification_cb(struct timeval* tv)
{
    ESP_LOGI(TAG, "Time synchronized");
    // Set timezone to UTC
    setenv("TZ", "UTC", 1);
    tzset();

    char strftime_buf[64];
    time_t now;
    struct tm timeinfo;
    time(&now);
    localtime_r(&now, &timeinfo);
    strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo);
    ESP_LOGI(TAG, "The current date/time in UTC is: %s", strftime_buf);
}

void initialize_sntp(void)
{
    ESP_LOGI(TAG, "Initializing SNTP service");
    esp_sntp_setoperatingmode(SNTP_OPMODE_POLL);
    esp_sntp_setservername(0, "pool.ntp.org");
    sntp_set_time_sync_notification_cb(time_sync_notification_cb);
}

void sync_time()
{
    if (esp_sntp_enabled())
    {
        esp_sntp_stop();
    }
    ESP_LOGI(TAG, "Starting SNTP synchronization");
    esp_sntp_init();
}