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feat(esp_wifi): Add support for WPA3 transition disable and more updates

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1. Add support for SAE-PK and WPA3-Enterprise transition disable
2. Add support to handle OWE transition disable indication from AP
2. Update Wi-Fi WPA3 authmodes as per WPA Specification v3.3:
   - Merge 'WIFI_AUTH_WPA3_EXT_PSK' and 'WIFI_AUTH_WPA3_EXT_PSK_MIXED_MODE'
     into 'WIFI_AUTH_WPA3_PSK' as per specification.
4. refactor: Backport common changes in scan/connect path from 90cc6158
   - 90cc6158 adds support for Network Introduction Protocl in DPP
This commit is contained in:
Sarvesh Bodakhe 2024-03-28 11:38:32 +05:30
parent 9da552c409
commit 8e694cddcc
8 changed files with 37 additions and 15 deletions
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4
components/esp_wifi/include/esp_wifi_types.h
View File

@ -56,7 +56,7 @@ typedef struct {
} wifi_country_t;
/* Strength of authmodes */
/* OPEN < WEP < WPA_PSK < OWE < WPA2_PSK = WPA_WPA2_PSK < WAPI_PSK < WPA3_PSK = WPA2_WPA3_PSK < WPA3_EXT_PSK = WPA3_EXT_PSK_MIXED_MODE */
/* OPEN < WEP < WPA_PSK < OWE < WPA2_PSK = WPA_WPA2_PSK < WAPI_PSK < WPA3_PSK = WPA2_WPA3_PSK */
typedef enum {
WIFI_AUTH_OPEN = 0, /**< authenticate mode : open */
WIFI_AUTH_WEP, /**< authenticate mode : WEP */
@ -70,8 +70,6 @@ typedef enum {
WIFI_AUTH_WAPI_PSK, /**< authenticate mode : WAPI_PSK */
WIFI_AUTH_OWE, /**< authenticate mode : OWE */
WIFI_AUTH_WPA3_ENT_192, /**< authenticate mode : WPA3_ENT_SUITE_B_192_BIT */
WIFI_AUTH_WPA3_EXT_PSK, /**< authenticate mode : WPA3_PSK_EXT_KEY */
WIFI_AUTH_WPA3_EXT_PSK_MIXED_MODE, /**< authenticate mode: WPA3_PSK + WPA3_PSK_EXT_KEY */
WIFI_AUTH_MAX
} wifi_auth_mode_t;

2
components/esp_wifi/lib

@ -1 +1 @@
Subproject commit bb386048d34c44dbb2295d33b78540ecb8560f8e
Subproject commit 00ffcf8882a8fc8882a7957649877f619bfda5bb

5
components/wpa_supplicant/esp_supplicant/src/esp_wifi_driver.h
View File

@ -290,12 +290,15 @@ bool esp_wifi_is_ft_enabled_internal(uint8_t if_index);
uint8_t esp_wifi_sta_get_config_sae_pk_internal(void);
void esp_wifi_sta_disable_sae_pk_internal(void);
void esp_wifi_sta_disable_wpa2_authmode_internal(void);
void esp_wifi_sta_disable_owe_trans_internal(void);
uint8_t esp_wifi_ap_get_max_sta_conn(void);
uint8_t esp_wifi_get_config_sae_pwe_h2e_internal(uint8_t ifx);
bool esp_wifi_ap_notify_node_sae_auth_done(uint8_t *mac);
bool esp_wifi_ap_is_sta_sae_reauth_node(uint8_t *mac);
uint8_t* esp_wifi_sta_get_sae_identifier_internal(void);
bool esp_wifi_eb_tx_status_success_internal(void *eb);
uint8_t* esp_wifi_sta_get_rsnxe(void);
uint8_t* esp_wifi_sta_get_rsnxe(u8 *bssid);
esp_err_t esp_wifi_sta_connect_internal(const uint8_t *bssid);
void esp_wifi_enable_sae_pk_only_mode_internal(void);
#endif /* _ESP_WIFI_DRIVER_H_ */

2
components/wpa_supplicant/esp_supplicant/src/esp_wpa3.c
View File

@ -43,7 +43,7 @@ static esp_err_t wpa3_build_sae_commit(u8 *bssid, size_t *sae_msg_len)
use_pt = 1;
}
rsnxe = esp_wifi_sta_get_rsnxe();
rsnxe = esp_wifi_sta_get_rsnxe(bssid);
if (rsnxe && rsnxe[1] >= 1) {
rsnxe_capa = rsnxe[2];
}

3
components/wpa_supplicant/esp_supplicant/src/esp_wpa_main.c
View File

@ -213,7 +213,8 @@ int wpa_sta_connect(uint8_t *bssid)
esp_set_assoc_ie((uint8_t *)bssid, NULL, 0, false);
}
return 0;
ret = esp_wifi_sta_connect_internal(bssid);
return ret;
}
void wpa_config_done(void)

27
components/wpa_supplicant/esp_supplicant/src/esp_wpas_glue.c
View File

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2019-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2019-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -93,13 +93,36 @@ int hostapd_send_eapol(const u8 *source, const u8 *sta_addr,
}
static void disable_wpa_wpa2(void)
{
esp_wifi_sta_disable_wpa2_authmode_internal();
}
void wpa_supplicant_transition_disable(struct wpa_sm *sm, u8 bitmap)
{
wpa_printf(MSG_DEBUG, "TRANSITION_DISABLE %02x", bitmap);
if ((bitmap & TRANSITION_DISABLE_WPA3_PERSONAL) &&
wpa_key_mgmt_sae(sm->key_mgmt)) {
esp_wifi_sta_disable_wpa2_authmode_internal();
disable_wpa_wpa2();
}
if ((bitmap & TRANSITION_DISABLE_SAE_PK) &&
wpa_key_mgmt_sae(sm->key_mgmt)) {
wpa_printf(MSG_INFO,
"SAE-PK: SAE authentication without PK disabled based on AP notification");
disable_wpa_wpa2();
esp_wifi_enable_sae_pk_only_mode_internal();
}
if ((bitmap & TRANSITION_DISABLE_WPA3_ENTERPRISE) &&
wpa_key_mgmt_wpa_ieee8021x(sm->key_mgmt)) {
disable_wpa_wpa2();
}
if ((bitmap & TRANSITION_DISABLE_ENHANCED_OPEN) &&
wpa_key_mgmt_owe(sm->key_mgmt)) {
esp_wifi_sta_disable_owe_trans_internal();
}
}

3
components/wpa_supplicant/src/common/wpa_common.h
View File

@ -326,6 +326,9 @@ struct rsn_rdie {
/* WFA Transition Disable KDE (using OUI_WFA) */
/* Transition Disable Bitmap bits */
#define TRANSITION_DISABLE_WPA3_PERSONAL BIT(0)
#define TRANSITION_DISABLE_SAE_PK BIT(1)
#define TRANSITION_DISABLE_WPA3_ENTERPRISE BIT(2)
#define TRANSITION_DISABLE_ENHANCED_OPEN BIT(3)
#ifdef CONFIG_IEEE80211R
int wpa_ft_mic(const u8 *kck, size_t kck_len, const u8 *sta_addr,

6
examples/wifi/scan/main/scan.c
View File

@ -55,12 +55,6 @@ static void print_auth_mode(int authmode)
case WIFI_AUTH_WPA3_ENT_192:
ESP_LOGI(TAG, "Authmode \tWIFI_AUTH_WPA3_ENT_192");
break;
case WIFI_AUTH_WPA3_EXT_PSK:
ESP_LOGI(TAG, "Authmode \tWIFI_AUTH_WPA3_EXT_PSK");
break;
case WIFI_AUTH_WPA3_EXT_PSK_MIXED_MODE:
ESP_LOGI(TAG, "Authmode \tWIFI_AUTH_WPA3_EXT_PSK_MIXED_MODE");
break;
default:
ESP_LOGI(TAG, "Authmode \tWIFI_AUTH_UNKNOWN");
break;