mirror of
https://github.com/espressif/esp-idf.git
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c139683024
Move supplicant to idf and do following refactoring: 1. Make the folder structure consitent with supplicant upstream 2. Remove duplicated header files and minimize the public header files 3. Refactor for WiFi/supplicant interfaces
135 lines
3.8 KiB
C
135 lines
3.8 KiB
C
// Copyright 2019 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "utils/includes.h"
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#include "utils/common.h"
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#include "crypto/sha1.h"
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#include "common/ieee802_11_defs.h"
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#include "common/eapol_common.h"
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#include "ap/wpa_auth.h"
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#include "ap/ap_config.h"
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#include "utils/wpa_debug.h"
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#include "ap/hostapd.h"
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#include "ap/wpa_auth_i.h"
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#include "esp_wifi_driver.h"
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#include "esp_wifi_types.h"
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void *hostap_init(void)
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{
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struct wifi_ssid *ssid = esp_wifi_ap_get_prof_ap_ssid_internal();
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struct hostapd_data *hapd = NULL;
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struct wpa_auth_config *auth_conf;
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u8 mac[6];
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hapd = (struct hostapd_data *)os_zalloc(sizeof(struct hostapd_data));
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if (hapd == NULL) {
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return NULL;
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}
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hapd->conf = (struct hostapd_bss_config *)os_zalloc(sizeof(struct hostapd_bss_config));
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if (hapd->conf == NULL) {
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os_free(hapd);
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return NULL;
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}
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auth_conf = (struct wpa_auth_config *)os_zalloc(sizeof(struct wpa_auth_config));
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if (auth_conf == NULL) {
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os_free(hapd->conf);
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os_free(hapd);
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hapd = NULL;
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return NULL;
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}
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if (esp_wifi_ap_get_prof_authmode_internal() == WIFI_AUTH_WPA_PSK) {
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auth_conf->wpa = WPA_PROTO_WPA;
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}
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if (esp_wifi_ap_get_prof_authmode_internal() == WIFI_AUTH_WPA2_PSK) {
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auth_conf->wpa = WPA_PROTO_RSN;
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}
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if (esp_wifi_ap_get_prof_authmode_internal() == WIFI_AUTH_WPA_WPA2_PSK) {
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auth_conf->wpa = WPA_PROTO_RSN | WPA_PROTO_WPA;
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}
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auth_conf->wpa_group = WPA_CIPHER_TKIP;
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auth_conf->wpa_pairwise = WPA_CIPHER_CCMP | WPA_CIPHER_TKIP;
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auth_conf->rsn_pairwise = WPA_CIPHER_CCMP | WPA_CIPHER_TKIP;
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auth_conf->wpa_key_mgmt = WPA_KEY_MGMT_PSK;
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auth_conf->eapol_version = EAPOL_VERSION;
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memcpy(hapd->conf->ssid.ssid, ssid->ssid, ssid->len);
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hapd->conf->ssid.ssid_len = ssid->len;
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hapd->conf->ssid.wpa_passphrase = (char *)os_zalloc(64);
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if (hapd->conf->ssid.wpa_passphrase == NULL) {
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os_free(auth_conf);
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os_free(hapd->conf);
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os_free(hapd);
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hapd = NULL;
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return NULL;
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}
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memcpy(hapd->conf->ssid.wpa_passphrase, esp_wifi_ap_get_prof_password_internal(), strlen((char *)esp_wifi_ap_get_prof_password_internal()));
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hapd->conf->ap_max_inactivity = 5 * 60;
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hostapd_setup_wpa_psk(hapd->conf);
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esp_wifi_get_macaddr_internal(WIFI_IF_AP, mac);
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hapd->wpa_auth = wpa_init(mac, auth_conf, NULL);
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esp_wifi_set_appie_internal(WIFI_APPIE_WPA, hapd->wpa_auth->wpa_ie, (uint16_t)hapd->wpa_auth->wpa_ie_len, 0); //michael ML
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os_free(auth_conf);
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return (void *)hapd;
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}
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bool hostap_deinit(void *data)
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{
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struct hostapd_data *hapd = (struct hostapd_data *)data;
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if (hapd == NULL) {
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return true;
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}
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if (hapd->wpa_auth->wpa_ie != NULL) {
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os_free(hapd->wpa_auth->wpa_ie);
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}
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if (hapd->wpa_auth->group != NULL) {
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os_free(hapd->wpa_auth->group);
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}
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if (hapd->wpa_auth != NULL) {
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os_free(hapd->wpa_auth);
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}
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if (hapd->conf->ssid.wpa_psk != NULL) {
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os_free(hapd->conf->ssid.wpa_psk);
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}
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if (hapd->conf->ssid.wpa_passphrase != NULL) {
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os_free(hapd->conf->ssid.wpa_passphrase);
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}
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if (hapd->conf != NULL) {
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os_free(hapd->conf);
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}
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if (hapd != NULL) {
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os_free(hapd);
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}
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return true;
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}
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