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Merge branch 'bugfix/rrm_dpp_task_delete_v4.3' into 'release/v4.3'

Browse Source 
wpa_supplicant: backport WLAN fixes (release v4.3)

See merge request espressif/esp-idf!17656
This commit is contained in:
Jiang Jiang Jian 2022-04-23 13:50:57 +08:00
commit 3477c342e2
33 changed files with 374 additions and 362 deletions
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15
components/wpa_supplicant/CMakeLists.txt
View File

@ -5,7 +5,6 @@ set(srcs "port/os_xtensa.c"
"src/ap/wpa_auth_ie.c"
"src/common/sae.c"
"src/common/wpa_common.c"
"src/common/dpp.c"
"src/utils/bitfield.c"
"src/crypto/aes-siv.c"
"src/crypto/sha256-kdf.c"
@ -158,7 +157,14 @@ else()
set(roaming_src "")
endif()
idf_component_register(SRCS "${srcs}" "${tls_src}" "${roaming_src}" "${crypto_src}"
if(CONFIG_WPA_DPP_SUPPORT)
set(dpp_src "src/common/dpp.c"
"src/esp_supplicant/esp_dpp.c")
else()
set(dpp_src "")
endif()
idf_component_register(SRCS "${srcs}" "${tls_src}" "${roaming_src}" "${crypto_src}" "${dpp_src}"
INCLUDE_DIRS include port/include include/esp_supplicant
PRIV_INCLUDE_DIRS src src/utils
PRIV_REQUIRES mbedtls esp_timer)
@ -183,7 +189,6 @@ target_compile_definitions(${COMPONENT_LIB} PRIVATE
CONFIG_ECC
CONFIG_IEEE80211W
CONFIG_SHA256
CONFIG_DPP
CONFIG_WNM
)
@ -193,5 +198,7 @@ endif()
if(CONFIG_WPA_WPS_STRICT)
target_compile_definitions(${COMPONENT_LIB} PRIVATE CONFIG_WPS_STRICT)
endif()
if(CONFIG_WPA_DPP_SUPPORT)
target_compile_definitions(${COMPONENT_LIB} PRIVATE CONFIG_DPP)
endif()
set_property(TARGET ${COMPONENT_LIB} APPEND PROPERTY LINK_INTERFACE_MULTIPLICITY 3)

27
components/wpa_supplicant/Kconfig
View File

@ -38,8 +38,8 @@ menu "Supplicant"
rigorously. Disabling this add the workaorunds with various APs.
Enabling this may cause inter operability issues with some APs.
menuconfig WPA_11KV_SUPPORT
bool "Enable 802.11k, 802.11v APIs handling in supplicant"
config WPA_11KV_SUPPORT
bool "Enable 802.11k, 802.11v APIs handling"
default n
help
Select this option to enable 802.11k 802.11v APIs(RRM and BTM support).
@ -54,12 +54,19 @@ menu "Supplicant"
and on the radio environment. Current implementation adds beacon report,
link measurement, neighbor report.
if WPA_11KV_SUPPORT
config WPA_SCAN_CACHE
bool "Keep scan results in cache"
default n
help
Keep scan results in cache, if not enabled, those
will be flushed immediately.
endif
config WPA_SCAN_CACHE
bool "Keep scan results in cache"
depends on WPA_11KV_SUPPORT
default n
help
Keep scan results in cache, if not enabled, those
will be flushed immediately.
config WPA_DPP_SUPPORT
bool "Enable DPP support"
default n
select WPA_MBEDTLS_CRYPTO
help
Select this option to enable WiFi Easy Connect Support.
endmenu

18
components/wpa_supplicant/include/esp_supplicant/esp_dpp.h
View File

@ -1,16 +1,8 @@
// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ESP_DPP_H
#define ESP_DPP_H

2
components/wpa_supplicant/include/utils/wpa_debug.h
View File

@ -176,7 +176,7 @@ void wpa_hexdump_ascii_key(int level, const char *title, const u8 *buf,
*
* Note: New line '\n' is added to the end of the text when printing to stdout.
*/
void wpa_msg(void *ctx, int level, const char *fmt, ...) PRINTF_FORMAT(3, 4);
#define wpa_msg(...) do {} while(0)
/**
* wpa_msg_ctrl - Conditional printf for ctrl_iface monitors

20
components/wpa_supplicant/include/utils/wpabuf.h
View File

@ -1,6 +1,6 @@
/*
* Dynamic data buffer
* Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
* Copyright (c) 2007-2012, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@ -15,6 +15,9 @@
#ifndef WPABUF_H
#define WPABUF_H
/* wpabuf::buf is a pointer to external data */
#define WPABUF_FLAG_EXT_DATA BIT(0)
/*
* Internal data structure for wpabuf. Please do not touch this directly from
* elsewhere. This is only defined in header file to allow inline functions
@ -23,8 +26,8 @@
struct wpabuf {
size_t size; /* total size of the allocated buffer */
size_t used; /* length of data in the buffer */
u8 *ext_data; /* pointer to external data; NULL if data follows
* struct wpabuf */
u8 *buf; /* pointer to the head of the buffer */
unsigned int flags;
/* optionally followed by the allocated buffer */
};
@ -79,9 +82,7 @@ static inline size_t wpabuf_tailroom(const struct wpabuf *buf)
*/
static inline const void * wpabuf_head(const struct wpabuf *buf)
{
if (buf->ext_data)
return buf->ext_data;
return buf + 1;
return buf->buf;
}
static inline const u8 * wpabuf_head_u8(const struct wpabuf *buf)
@ -96,9 +97,7 @@ static inline const u8 * wpabuf_head_u8(const struct wpabuf *buf)
*/
static inline void * wpabuf_mhead(struct wpabuf *buf)
{
if (buf->ext_data)
return buf->ext_data;
return buf + 1;
return buf->buf;
}
static inline u8 * wpabuf_mhead_u8(struct wpabuf *buf)
@ -157,7 +156,8 @@ static inline void wpabuf_put_buf(struct wpabuf *dst,
static inline void wpabuf_set(struct wpabuf *buf, const void *data, size_t len)
{
buf->ext_data = (u8 *) data;
buf->buf = (u8 *) data;
buf->flags = WPABUF_FLAG_EXT_DATA;
buf->size = buf->used = len;
}

2
components/wpa_supplicant/src/ap/wpa_auth.c
View File

@ -1590,7 +1590,7 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
sm->pending_1_of_4_timeout = 0;
eloop_cancel_timeout(wpa_send_eapol_timeout, sm->wpa_auth, sm);
if (wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt)) {
if (wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt) && sm->PMK != pmk) {
/* PSK may have changed from the previous choice, so update
* state machine data based on whatever PSK was selected here.
*/

2
components/wpa_supplicant/src/ap/wpa_auth_ie.c
View File

@ -362,7 +362,7 @@ int wpa_validate_wpa_ie(struct wpa_authenticator *wpa_auth,
const u8 *wpa_ie, size_t wpa_ie_len/*,
const u8 *mdie, size_t mdie_len*/)
{
struct wpa_ie_data data;
struct wpa_ie_data data = {0};
int ciphers, key_mgmt, res, version;
u32 selector;

25
components/wpa_supplicant/src/common/dpp.c
View File

@ -52,10 +52,6 @@ static const struct dpp_curve_params dpp_curves[] = {
{ NULL, 0, 0, 0, 0, NULL, 0, NULL }
};
void wpa_msg(void *ctx, int level, const char *fmt, ...)
{
}
static struct wpabuf *
gas_build_req(u8 action, u8 dialog_token, size_t size)
{
@ -851,7 +847,7 @@ static int dpp_derive_k1(const u8 *Mx, size_t Mx_len, u8 *k1,
/* HKDF-Expand(PRK, info, L) */
res = dpp_hkdf_expand(hash_len, prk, hash_len, info, k1, hash_len);
os_memset(prk, 0, hash_len);
forced_memzero(prk, hash_len);
if (res < 0)
return -1;
@ -880,7 +876,7 @@ static int dpp_derive_k2(const u8 *Nx, size_t Nx_len, u8 *k2,
/* HKDF-Expand(PRK, info, L) */
res = dpp_hkdf_expand(hash_len, prk, hash_len, info, k2, hash_len);
os_memset(prk, 0, hash_len);
forced_memzero(prk, hash_len);
if (res < 0)
return -1;
@ -939,7 +935,7 @@ static int dpp_derive_ke(struct dpp_authentication *auth, u8 *ke,
/* HKDF-Expand(PRK, info, L) */
res = dpp_hkdf_expand(hash_len, prk, hash_len, info_ke, ke, hash_len);
os_memset(prk, 0, hash_len);
forced_memzero(prk, hash_len);
if (res < 0)
return -1;
@ -3942,7 +3938,7 @@ static void dpp_build_legacy_cred_params(struct wpabuf *buf,
wpa_snprintf_hex(psk, sizeof(psk),
conf->psk, sizeof(conf->psk));
json_add_string(buf, "psk_hex", psk);
os_memset(psk, 0, sizeof(psk));
forced_memzero(psk, sizeof(psk));
}
}
@ -4114,6 +4110,8 @@ skip_groups:
goto fail;
signature = os_malloc(2 * curve->prime_len);
if (!signature)
goto fail;
if (dpp_bn2bin_pad(r, signature, curve->prime_len) < 0 ||
dpp_bn2bin_pad(s, signature + curve->prime_len,
curve->prime_len) < 0)
@ -4674,6 +4672,7 @@ static struct crypto_key * dpp_parse_jwk(struct json_token *jwk,
struct wpabuf *x = NULL, *y = NULL, *a = NULL;
struct crypto_ec_group *group;
struct crypto_key *pkey = NULL;
size_t len;
token = json_get_member(jwk, "kty");
if (!token || token->type != JSON_STRING) {
@ -4732,9 +4731,10 @@ static struct crypto_key * dpp_parse_jwk(struct json_token *jwk,
goto fail;
}
len = wpabuf_len(x);
a = wpabuf_concat(x, y);
pkey = crypto_ec_set_pubkey_point(group, wpabuf_head(a),
wpabuf_len(x));
len);
crypto_ec_deinit((struct crypto_ec *)group);
*key_curve = curve;
@ -4973,8 +4973,7 @@ static void dpp_copy_netaccesskey(struct dpp_authentication *auth,
unsigned char *der = NULL;
int der_len;
crypto_ec_get_priv_key_der(auth->own_protocol_key, &der, &der_len);
if (der_len <= 0) {
if (crypto_ec_get_priv_key_der(auth->own_protocol_key, &der, &der_len) < 0) {
return;
}
wpabuf_free(auth->net_access_key);
@ -5732,7 +5731,7 @@ static int dpp_derive_pmk(const u8 *Nx, size_t Nx_len, u8 *pmk,
/* HKDF-Expand(PRK, info, L) */
res = dpp_hkdf_expand(hash_len, prk, hash_len, info, pmk, hash_len);
os_memset(prk, 0, hash_len);
forced_memzero(prk, hash_len);
if (res < 0)
return -1;
@ -5937,7 +5936,7 @@ dpp_peer_intro(struct dpp_introduction *intro, const char *own_connector,
fail:
if (ret != DPP_STATUS_OK)
os_memset(intro, 0, sizeof(*intro));
os_memset(Nx, 0, sizeof(Nx));
forced_memzero(Nx, sizeof(Nx));
os_free(own_conn);
os_free(signed_connector);
os_free(info.payload);

9
components/wpa_supplicant/src/common/sae.c
View File

@ -147,7 +147,7 @@ static struct crypto_bignum * sae_get_rand(struct sae_data *sae)
break;
}
os_memset(val, 0, order_len);
forced_memzero(val, order_len);
return bn;
}
@ -675,6 +675,7 @@ static int sae_derive_commit(struct sae_data *sae)
* theoretical infinite loop, break out after 100
* attemps.
*/
crypto_bignum_deinit(mask, 1);
return ESP_FAIL;
}
@ -829,11 +830,11 @@ static int sae_derive_keys(struct sae_data *sae, const u8 *k)
if (sha256_prf(keyseed, sizeof(keyseed), "SAE KCK and PMK",
val, sae->tmp->prime_len, keys, sizeof(keys)) < 0)
goto fail;
os_memset(keyseed, 0, sizeof(keyseed));
forced_memzero(keyseed, sizeof(keyseed));
os_memcpy(sae->tmp->kck, keys, SAE_KCK_LEN);
os_memcpy(sae->pmk, keys + SAE_KCK_LEN, SAE_PMK_LEN);
os_memcpy(sae->pmkid, val, SAE_PMKID_LEN);
os_memset(keys, 0, sizeof(keys));
forced_memzero(keys, sizeof(keys));
wpa_hexdump_key(MSG_DEBUG, "SAE: KCK", sae->tmp->kck, SAE_KCK_LEN);
wpa_hexdump_key(MSG_DEBUG, "SAE: PMK", sae->pmk, SAE_PMK_LEN);
@ -1180,8 +1181,6 @@ static int sae_parse_password_identifier(struct sae_data *sae,
sae->tmp->pw_id);
return WLAN_STATUS_UNKNOWN_PASSWORD_IDENTIFIER;
}
os_free(sae->tmp->pw_id);
sae->tmp->pw_id = NULL;
return WLAN_STATUS_SUCCESS; /* No Password Identifier */
}

4
components/wpa_supplicant/src/common/scan.c
View File

@ -36,6 +36,10 @@ void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec)
wpa_dbg(wpa_s, MSG_DEBUG, "Already scanning - Return");
return;
}
if (!wpa_s->current_bss) {
wpa_dbg(wpa_s, MSG_INFO, "Current BSS is null - Return");
return;
}
params = os_zalloc(sizeof(*params));
if (!params) {

7
components/wpa_supplicant/src/common/wnm_sta.c
View File

@ -205,12 +205,15 @@ bool wpa_scan_res_match(struct wpa_supplicant *wpa_s,
return false;
}
/* TODO security Match */
/* Just check for Open/secure mode */
if ((current_bss->caps & WLAN_CAPABILITY_PRIVACY) != (target_bss->caps & WLAN_CAPABILITY_PRIVACY)) {
wpa_printf(MSG_DEBUG, "WNM: Security didn't match");
return false;
}
return true;
}
static struct wpa_bss *
compare_scan_neighbor_results(struct wpa_supplicant *wpa_s, os_time_t age_secs,
enum mbo_transition_reject_reason *reason)

23
components/wpa_supplicant/src/crypto/crypto_mbedtls-bignum.c
View File

@ -1,16 +1,8 @@
// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifdef ESP_PLATFORM
#include "esp_system.h"
@ -65,6 +57,7 @@ int crypto_bignum_to_bin(const struct crypto_bignum *a,
u8 *buf, size_t buflen, size_t padlen)
{
int num_bytes, offset;
int ret;
if (padlen > buflen) {
return -1;
@ -82,9 +75,11 @@ int crypto_bignum_to_bin(const struct crypto_bignum *a,
}
os_memset(buf, 0, offset);
mbedtls_mpi_write_binary((mbedtls_mpi *) a, buf + offset, mbedtls_mpi_size((mbedtls_mpi *)a) );
MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary((mbedtls_mpi *) a, buf + offset, mbedtls_mpi_size((mbedtls_mpi *)a)));
return num_bytes + offset;
cleanup:
return ret;
}

47
components/wpa_supplicant/src/crypto/crypto_mbedtls-ec.c
View File

@ -1,16 +1,8 @@
// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifdef ESP_PLATFORM
#include "esp_system.h"
@ -217,6 +209,9 @@ struct crypto_ec_point *crypto_ec_point_from_bin(struct crypto_ec *e,
len = mbedtls_mpi_size(&e->group.P);
pt = os_zalloc(sizeof(mbedtls_ecp_point));
if (!pt) {
return NULL;
}
mbedtls_ecp_point_init(pt);
MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&pt->X, val, len));
@ -490,11 +485,15 @@ struct crypto_key * crypto_ec_set_pubkey_point(const struct crypto_ec_group *gro
mbedtls_pk_context *key = (mbedtls_pk_context *)crypto_alloc_key();
if (!key) {
wpa_printf(MSG_ERROR, "%s: memory allocation failed\n", __func__);
wpa_printf(MSG_ERROR, "%s: memory allocation failed", __func__);
return NULL;
}
point = (mbedtls_ecp_point *)crypto_ec_point_from_bin((struct crypto_ec *)group, buf);
if (!point) {
wpa_printf(MSG_ERROR, "%s: Point initialization failed", __func__);
goto fail;
}
if (crypto_ec_point_is_at_infinity((struct crypto_ec *)group, (struct crypto_ec_point *)point)) {
wpa_printf(MSG_ERROR, "Point is at infinity");
goto fail;
@ -509,30 +508,16 @@ struct crypto_key * crypto_ec_set_pubkey_point(const struct crypto_ec_group *gro
wpa_printf(MSG_ERROR, "Invalid key");
goto fail;
}
mbedtls_ecp_keypair *ecp_key = malloc(sizeof (*ecp_key));
if (!ecp_key) {
wpa_printf(MSG_ERROR, "key allocation failed");
goto fail;
}
/* Init keypair */
mbedtls_ecp_keypair_init(ecp_key);
// TODO Is it needed? check?
MBEDTLS_MPI_CHK(mbedtls_ecp_copy(&ecp_key->Q, point));
/* Assign values */
if( ( ret = mbedtls_pk_setup( key,
mbedtls_pk_info_from_type(MBEDTLS_PK_ECKEY) ) ) != 0 )
goto fail;
if (key->pk_ctx)
os_free(key->pk_ctx);
key->pk_ctx = ecp_key;
mbedtls_ecp_copy(&mbedtls_pk_ec(*key)->Q, point);
mbedtls_ecp_group_load(&mbedtls_pk_ec(*key)->grp, MBEDTLS_ECP_DP_SECP256R1);
pkey = (struct crypto_key *)key;
cleanup:
crypto_ec_point_deinit((struct crypto_ec_point *)point, 0);
return pkey;
fail:
@ -566,7 +551,7 @@ int crypto_ec_get_priv_key_der(struct crypto_key *key, unsigned char **key_data,
char der_data[ECP_PRV_DER_MAX_BYTES];
*key_len = mbedtls_pk_write_key_der(pkey, (unsigned char *)der_data, ECP_PRV_DER_MAX_BYTES);
if (!*key_len)
if (*key_len <= 0)
return -1;
*key_data = os_malloc(*key_len);
@ -599,12 +584,12 @@ int crypto_ec_get_publickey_buf(struct crypto_key *key, u8 *key_buf, int len)
mbedtls_pk_context *pkey = (mbedtls_pk_context *)key;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE + 10]; /* tag, length + MPI */
unsigned char *c = buf + sizeof(buf );
size_t pk_len = 0;
int pk_len = 0;
memset(buf, 0, sizeof(buf) );
pk_len = mbedtls_pk_write_pubkey( &c, buf, pkey);
if (!pk_len)
if (pk_len < 0)
return -1;
if (len == 0)

35
components/wpa_supplicant/src/crypto/crypto_mbedtls.c
View File

@ -1,17 +1,7 @@
/**
* Copyright 2020 Espressif Systems (Shanghai) PTE LTD
/*
* SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* SPDX-License-Identifier: Apache-2.0
*/
#ifdef ESP_PLATFORM
@ -631,23 +621,16 @@ int crypto_mod_exp(const uint8_t *base, size_t base_len,
mbedtls_mpi_init(&bn_result);
mbedtls_mpi_init(&bn_rinv);
mbedtls_mpi_read_binary(&bn_base, base, base_len);
mbedtls_mpi_read_binary(&bn_exp, power, power_len);
mbedtls_mpi_read_binary(&bn_modulus, modulus, modulus_len);
MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&bn_base, base, base_len));
MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&bn_exp, power, power_len));
MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&bn_modulus, modulus, modulus_len));
ret = mbedtls_mpi_exp_mod(&bn_result, &bn_base, &bn_exp, &bn_modulus,
&bn_rinv);
if (ret < 0) {
mbedtls_mpi_free(&bn_base);
mbedtls_mpi_free(&bn_exp);
mbedtls_mpi_free(&bn_modulus);
mbedtls_mpi_free(&bn_result);
mbedtls_mpi_free(&bn_rinv);
return ret;
}
MBEDTLS_MPI_CHK(mbedtls_mpi_exp_mod(&bn_result, &bn_base, &bn_exp, &bn_modulus,
&bn_rinv));
ret = mbedtls_mpi_write_binary(&bn_result, result, *result_len);
cleanup:
mbedtls_mpi_free(&bn_base);
mbedtls_mpi_free(&bn_exp);
mbedtls_mpi_free(&bn_modulus);

4
components/wpa_supplicant/src/crypto/des-internal.c
View File

@ -419,8 +419,8 @@ int des_encrypt(const u8 *clear, const u8 *key, u8 *cypher)
WPA_PUT_BE32(cypher, work[0]);
WPA_PUT_BE32(cypher + 4, work[1]);
os_memset(pkey, 0, sizeof(pkey));
os_memset(ek, 0, sizeof(ek));
forced_memzero(pkey, sizeof(pkey));
forced_memzero(ek, sizeof(ek));
return 0;
}

2
components/wpa_supplicant/src/crypto/libtommath.h
View File

@ -1657,7 +1657,7 @@ mp_div(mp_int * a, mp_int * b, mp_int * c, mp_int * d)
}
/* init our temps */
if ((res = mp_init_multi(&ta, &tb, &tq, &q, NULL) != MP_OKAY)) {
if ((res = mp_init_multi(&ta, &tb, &tq, &q, NULL)) != MP_OKAY) {
return res;
}

11
components/wpa_supplicant/src/crypto/tls_mbedtls.c
View File

@ -104,11 +104,9 @@ static int tls_mbedtls_write(void *ctx, const unsigned char *buf, size_t len)
struct tls_connection *conn = (struct tls_connection *)ctx;
struct tls_data *data = &conn->tls_io_data;
if (data->out_data) {
wpabuf_resize(&data->out_data, len);
} else {
data->out_data = wpabuf_alloc(len);
}
if (wpabuf_resize(&data->out_data, len) < 0) {
return 0;
}
wpabuf_put_data(data->out_data, buf, len);
@ -809,9 +807,8 @@ static int tls_connection_prf(void *tls_ctx, struct tls_connection *conn,
int ret;
u8 seed[2 * TLS_RANDOM_LEN];
mbedtls_ssl_context *ssl = &conn->tls->ssl;
mbedtls_ssl_transform *transform = ssl->transform;
if (!ssl || !transform) {
if (!ssl || !ssl->transform) {
wpa_printf(MSG_ERROR, "TLS: %s, session ingo is null", __func__);
return -1;
}

157
components/wpa_supplicant/src/esp_supplicant/esp_common.c
View File

@ -1,17 +1,7 @@
/**
* Copyright 2020 Espressif Systems (Shanghai) PTE LTD
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* SPDX-License-Identifier: Apache-2.0
*/
#include "utils/includes.h"
@ -33,12 +23,12 @@
struct wpa_supplicant g_wpa_supp;
static void *s_supplicant_task_hdl = NULL;
static TaskHandle_t s_supplicant_task_hdl = NULL;
static void *s_supplicant_evt_queue = NULL;
static void *s_supplicant_api_lock = NULL;
static int esp_handle_action_frm(u8 *frame, size_t len,
u8 *sender, u32 rssi, u8 channel)
static int handle_action_frm(u8 *frame, size_t len,
u8 *sender, u32 rssi, u8 channel)
{
struct ieee_mgmt_frame *frm = os_malloc(sizeof(struct ieee_mgmt_frame) + len);
@ -61,7 +51,7 @@ static int esp_handle_action_frm(u8 *frame, size_t len,
return 0;
}
static void esp_rx_rrm_frame(struct wpa_supplicant *wpa_s, u8 *sender,
static void handle_rrm_frame(struct wpa_supplicant *wpa_s, u8 *sender,
u8 *payload, size_t len, u32 rssi)
{
if (payload[0] == WLAN_RRM_NEIGHBOR_REPORT_RESPONSE) {
@ -78,7 +68,7 @@ static void esp_rx_rrm_frame(struct wpa_supplicant *wpa_s, u8 *sender,
}
}
static int esp_mgmt_rx_action(u8 *sender, u8 *payload, size_t len, u8 channel, u32 rssi)
static int mgmt_rx_action(u8 *sender, u8 *payload, size_t len, u8 channel, u32 rssi)
{
u8 category;
u8 bssid[ETH_ALEN];
@ -95,13 +85,13 @@ static int esp_mgmt_rx_action(u8 *sender, u8 *payload, size_t len, u8 channel, u
if (category == WLAN_ACTION_WNM) {
ieee802_11_rx_wnm_action(wpa_s, sender, payload, len);
} else if (category == WLAN_ACTION_RADIO_MEASUREMENT) {
esp_rx_rrm_frame(wpa_s, sender, payload, len, rssi);
handle_rrm_frame(wpa_s, sender, payload, len, rssi);
}
return 0;
}
static void esp_btm_rrm_task(void *pvParameters)
static void btm_rrm_task(void *pvParameters)
{
supplicant_event_t *evt;
bool task_del = false;
@ -120,7 +110,7 @@ static void esp_btm_rrm_task(void *pvParameters)
case SIG_SUPPLICANT_RX_ACTION:
{
struct ieee_mgmt_frame *frm = (struct ieee_mgmt_frame *)evt->data;
esp_mgmt_rx_action(frm->sender, frm->payload, frm->len, frm->channel, frm->rssi);
mgmt_rx_action(frm->sender, frm->payload, frm->len, frm->channel, frm->rssi);
os_free(frm);
break;
}
@ -153,7 +143,7 @@ static void esp_btm_rrm_task(void *pvParameters)
vTaskDelete(NULL);
}
static void esp_clear_bssid_flag(struct wpa_supplicant *wpa_s)
static void clear_bssid_flag(struct wpa_supplicant *wpa_s)
{
wifi_config_t *config;
@ -175,7 +165,7 @@ static void esp_clear_bssid_flag(struct wpa_supplicant *wpa_s)
wpa_printf(MSG_DEBUG, "cleared bssid flag");
}
static void esp_register_action_frame(struct wpa_supplicant *wpa_s)
static void register_action_frame(struct wpa_supplicant *wpa_s)
{
wpa_s->type &= ~(1 << WLAN_FC_STYPE_ACTION);
/* subtype is defined only for action frame */
@ -193,8 +183,8 @@ static void esp_register_action_frame(struct wpa_supplicant *wpa_s)
esp_wifi_register_mgmt_frame_internal(wpa_s->type, wpa_s->subtype);
}
static void esp_supplicant_sta_conn_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
static void supplicant_sta_conn_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
u8 bssid[ETH_ALEN];
u8 *ie;
@ -215,32 +205,64 @@ static void esp_supplicant_sta_conn_handler(void* arg, esp_event_base_t event_ba
ieee802_11_parse_elems(wpa_s, ie, bss->ie_len);
wpa_bss_flush(wpa_s);
/* Register for action frames */
esp_register_action_frame(wpa_s);
register_action_frame(wpa_s);
/* clear set bssid flag */
esp_clear_bssid_flag(wpa_s);
clear_bssid_flag(wpa_s);
}
static void esp_supplicant_sta_disconn_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
static void supplicant_sta_disconn_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
struct wpa_supplicant *wpa_s = &g_wpa_supp;
wifi_event_sta_disconnected_t *disconn = event_data;
wpas_rrm_reset(wpa_s);
if (wpa_s->current_bss) {
wpa_s->current_bss = NULL;
}
if (disconn->reason != WIFI_REASON_ROAMING) {
clear_bssid_flag(wpa_s);
}
}
void esp_supplicant_common_init(struct wpa_funcs *wpa_cb)
static int ieee80211_handle_rx_frm(u8 type, u8 *frame, size_t len, u8 *sender,
u32 rssi, u8 channel, u64 current_tsf)
{
if (type == WLAN_FC_STYPE_BEACON || type == WLAN_FC_STYPE_PROBE_RESP) {
return esp_handle_beacon_probe(type, frame, len, sender, rssi, channel, current_tsf);
} else if (type == WLAN_FC_STYPE_ACTION) {
return handle_action_frm(frame, len, sender, rssi, channel);
}
return -1;
}
int esp_supplicant_common_init(struct wpa_funcs *wpa_cb)
{
struct wpa_supplicant *wpa_s = &g_wpa_supp;
s_supplicant_evt_queue = xQueueCreate(3, sizeof(supplicant_event_t));
xTaskCreate(esp_btm_rrm_task, "btm_rrm_t", SUPPLICANT_TASK_STACK_SIZE, NULL, 2, s_supplicant_task_hdl);
int ret;
s_supplicant_api_lock = xSemaphoreCreateRecursiveMutex();
if (!s_supplicant_api_lock) {
wpa_printf(MSG_ERROR, "esp_supplicant_common_init: failed to create Supplicant API lock");
return;
wpa_printf(MSG_ERROR, "%s: failed to create Supplicant API lock", __func__);
ret = -1;
goto err;
}
s_supplicant_evt_queue = xQueueCreate(3, sizeof(supplicant_event_t));
if (!s_supplicant_evt_queue) {
wpa_printf(MSG_ERROR, "%s: failed to create Supplicant event queue", __func__);
ret = -1;
goto err;
}
ret = xTaskCreate(btm_rrm_task, "btm_rrm_t", SUPPLICANT_TASK_STACK_SIZE, NULL, 2, &s_supplicant_task_hdl);
if (ret != pdPASS) {
wpa_printf(MSG_ERROR, "btm: failed to create task");
ret = -1;
goto err;
}
esp_scan_init(wpa_s);
@ -248,48 +270,65 @@ void esp_supplicant_common_init(struct wpa_funcs *wpa_cb)
wpas_clear_beacon_rep_data(wpa_s);
esp_event_handler_register(WIFI_EVENT, WIFI_EVENT_STA_CONNECTED,
&esp_supplicant_sta_conn_handler, NULL);
&supplicant_sta_conn_handler, NULL);
esp_event_handler_register(WIFI_EVENT, WIFI_EVENT_STA_DISCONNECTED,
&esp_supplicant_sta_disconn_handler, NULL);
&supplicant_sta_disconn_handler, NULL);
wpa_s->type = 0;
wpa_s->subtype = 0;
wpa_cb->wpa_sta_rx_mgmt = esp_ieee80211_handle_rx_frm;
esp_wifi_register_mgmt_frame_internal(wpa_s->type, wpa_s->subtype);
wpa_cb->wpa_sta_rx_mgmt = ieee80211_handle_rx_frm;
return 0;
err:
esp_supplicant_common_deinit();
return ret;
}
void esp_supplicant_common_deinit(void)
{
struct wpa_supplicant *wpa_s = &g_wpa_supp;
if (esp_supplicant_post_evt(SIG_SUPPLICANT_DEL_TASK, 0) != 0) {
wpa_printf(MSG_ERROR, "failed to send task delete event");
}
esp_scan_deinit(wpa_s);
wpas_rrm_reset(wpa_s);
wpas_clear_beacon_rep_data(wpa_s);
esp_event_handler_unregister(WIFI_EVENT, WIFI_EVENT_STA_CONNECTED,
&esp_supplicant_sta_conn_handler);
&supplicant_sta_conn_handler);
esp_event_handler_unregister(WIFI_EVENT, WIFI_EVENT_STA_DISCONNECTED,
&esp_supplicant_sta_disconn_handler);
&supplicant_sta_disconn_handler);
if (wpa_s->type) {
wpa_s->type = 0;
esp_wifi_register_mgmt_frame_internal(wpa_s->type, wpa_s->subtype);
}
if (!s_supplicant_task_hdl && esp_supplicant_post_evt(SIG_SUPPLICANT_DEL_TASK, 0) != 0) {
if (s_supplicant_evt_queue) {
vQueueDelete(s_supplicant_evt_queue);
s_supplicant_evt_queue = NULL;
}
if (s_supplicant_api_lock) {
vSemaphoreDelete(s_supplicant_api_lock);
s_supplicant_api_lock = NULL;
}
wpa_printf(MSG_ERROR, "failed to send task delete event");
}
}
int esp_rrm_send_neighbor_rep_request(neighbor_rep_request_cb cb,
void *cb_ctx)
{
struct wpa_supplicant *wpa_s = &g_wpa_supp;
struct wpa_ssid_value wpa_ssid = {0};
struct wifi_ssid *ssid = esp_wifi_sta_get_prof_ssid_internal();
os_memcpy(wpa_ssid.ssid, ssid->ssid, ssid->len);
wpa_ssid.ssid_len = ssid->len;
return wpas_rrm_send_neighbor_rep_request(wpa_s, &wpa_ssid, 0, 0, cb, cb_ctx);
return wpas_rrm_send_neighbor_rep_request(&g_wpa_supp, &wpa_ssid, 0, 0, cb, cb_ctx);
}
int esp_wnm_send_bss_transition_mgmt_query(enum btm_query_reason query_reason,
const char *btm_candidates,
int cand_list)
{
struct wpa_supplicant *wpa_s = &g_wpa_supp;
return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason, btm_candidates, cand_list);
return wnm_send_bss_transition_mgmt_query(&g_wpa_supp, query_reason, btm_candidates, cand_list);
}
void wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
@ -390,24 +429,20 @@ int esp_supplicant_post_evt(uint32_t evt_id, uint32_t data)
evt->id = evt_id;
evt->data = data;
SUPPLICANT_API_LOCK();
/* Make sure lock exists before taking it */
if (s_supplicant_api_lock) {
SUPPLICANT_API_LOCK();
} else {
os_free(evt);
return -1;
}
if (xQueueSend(s_supplicant_evt_queue, &evt, 10 / portTICK_PERIOD_MS ) != pdPASS) {
SUPPLICANT_API_UNLOCK();
os_free(evt);
return -1;
}
SUPPLICANT_API_UNLOCK();
if (evt_id != SIG_SUPPLICANT_DEL_TASK) {
SUPPLICANT_API_UNLOCK();
}
return 0;
}
int esp_ieee80211_handle_rx_frm(u8 type, u8 *frame, size_t len, u8 *sender,
u32 rssi, u8 channel, u64 current_tsf)
{
if (type == WLAN_FC_STYPE_BEACON || type == WLAN_FC_STYPE_PROBE_RESP) {
return esp_handle_beacon_probe(type, frame, len, sender, rssi, channel, current_tsf);
} else if (type == WLAN_FC_STYPE_ACTION) {
return esp_handle_action_frm(frame, len, sender, rssi, channel);
}
return -1;
}

25
components/wpa_supplicant/src/esp_supplicant/esp_common_i.h
View File

@ -1,17 +1,7 @@
/**
* Copyright 2020 Espressif Systems (Shanghai) PTE LTD
/*
* SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ESP_COMMON_I_H
@ -47,11 +37,9 @@ enum SIG_SUPPLICANT {
};
int esp_supplicant_post_evt(uint32_t evt_id, uint32_t data);
int esp_ieee80211_handle_rx_frm(u8 type, u8 *frame, size_t len, u8 *sender,
u32 rssi, u8 channel, u64 current_tsf);
void esp_set_rm_enabled_ie(void);
void esp_get_tx_power(uint8_t *tx_power);
void esp_supplicant_common_init(struct wpa_funcs *wpa_cb);
int esp_supplicant_common_init(struct wpa_funcs *wpa_cb);
void esp_supplicant_common_deinit(void);
#else
@ -59,11 +47,6 @@ void esp_supplicant_common_deinit(void);
#include "esp_wnm.h"
static inline void esp_set_rm_enabled_ie(void) {}
static inline int esp_ieee80211_handle_rx_frm(u8 type, u8 *frame, size_t len, u8 *sender,
u32 rssi, u8 channel, u64 current_tsf)
{
return -1;
}
int esp_rrm_send_neighbor_rep_request(neighbor_rep_request_cb cb,
void *cb_ctx)
{

68
components/wpa_supplicant/src/esp_supplicant/esp_dpp.c
View File

@ -1,16 +1,8 @@
// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "esp_dpp_i.h"
#include "esp_dpp.h"
@ -20,7 +12,8 @@
#include "esp_wifi.h"
#include "common/ieee802_11_defs.h"
static void *s_dpp_task_hdl = NULL;
#ifdef CONFIG_DPP
static TaskHandle_t s_dpp_task_hdl = NULL;
static void *s_dpp_evt_queue = NULL;
static void *s_dpp_api_lock = NULL;
@ -42,22 +35,36 @@ struct action_rx_param {
static int esp_dpp_post_evt(uint32_t evt_id, uint32_t data)
{
DPP_API_LOCK();
dpp_event_t *evt = os_zalloc(sizeof(dpp_event_t));
int ret = ESP_OK;
if (evt == NULL) {
DPP_API_UNLOCK();
return ESP_ERR_NO_MEM;
ret = ESP_ERR_NO_MEM;
goto end;
}
evt->id = evt_id;
evt->data = data;
if ( xQueueSend(s_dpp_evt_queue, &evt, 10 / portTICK_PERIOD_MS ) != pdPASS) {
DPP_API_UNLOCK();
os_free(evt);
return ESP_ERR_DPP_FAILURE;
if (s_dpp_api_lock) {
DPP_API_LOCK();
} else {
ret = ESP_ERR_DPP_FAILURE;
goto end;
}
DPP_API_UNLOCK();
return ESP_OK;
if (xQueueSend(s_dpp_evt_queue, &evt, 10 / portTICK_PERIOD_MS ) != pdPASS) {
DPP_API_UNLOCK();
ret = ESP_ERR_DPP_FAILURE;
goto end;
}
if (evt_id != SIG_DPP_DEL_TASK) {
DPP_API_UNLOCK();
}
return ret;
end:
if (evt) {
os_free(evt);
}
return ret;
}
static void esp_dpp_call_cb(esp_supp_dpp_event_t evt, void *data)
@ -613,6 +620,7 @@ void esp_supp_dpp_stop_listen(void)
esp_err_t esp_supp_dpp_init(esp_supp_dpp_event_cb_t cb)
{
struct dpp_global_config cfg = {0};
int ret;
os_bzero(&s_dpp_ctx, sizeof(s_dpp_ctx));
s_dpp_ctx.dpp_event_cb = cb;
@ -623,10 +631,15 @@ esp_err_t esp_supp_dpp_init(esp_supp_dpp_event_cb_t cb)
s_dpp_stop_listening = false;
s_dpp_evt_queue = xQueueCreate(3, sizeof(dpp_event_t));
xTaskCreate(esp_dpp_task, "dppT", DPP_TASK_STACK_SIZE, NULL, 2, s_dpp_task_hdl);
ret = xTaskCreate(esp_dpp_task, "dppT", DPP_TASK_STACK_SIZE, NULL, 2, &s_dpp_task_hdl);
if (ret != pdPASS) {
wpa_printf(MSG_ERROR, "DPP: failed to create task");
return ESP_FAIL;
}
s_dpp_api_lock = xSemaphoreCreateRecursiveMutex();
if (!s_dpp_api_lock) {
esp_supp_dpp_deinit();
wpa_printf(MSG_ERROR, "DPP: dpp_init: failed to create DPP API lock");
return ESP_ERR_NO_MEM;
}
@ -654,7 +667,12 @@ void esp_supp_dpp_deinit(void)
params->key = NULL;
}
esp_event_handler_unregister(WIFI_EVENT, WIFI_EVENT_ACTION_TX_STATUS,
&offchan_event_handler);
esp_event_handler_unregister(WIFI_EVENT, WIFI_EVENT_ROC_DONE,
&offchan_event_handler);
s_dpp_auth_retries = 0;
dpp_global_deinit(s_dpp_ctx.dpp_global);
esp_dpp_post_evt(SIG_DPP_DEL_TASK, 0);
}
#endif

34
components/wpa_supplicant/src/esp_supplicant/esp_hostap.c
View File

@ -124,33 +124,29 @@ bool hostap_deinit(void *data)
return true;
}
if (hapd->wpa_auth->wpa_ie != NULL) {
os_free(hapd->wpa_auth->wpa_ie);
}
if (hapd->wpa_auth->group != NULL) {
os_free(hapd->wpa_auth->group);
}
if (hapd->wpa_auth != NULL) {
if (hapd->wpa_auth->wpa_ie != NULL) {
os_free(hapd->wpa_auth->wpa_ie);
}
if (hapd->wpa_auth->group != NULL) {
os_free(hapd->wpa_auth->group);
}
os_free(hapd->wpa_auth);
}
if (hapd->conf->ssid.wpa_psk != NULL) {
os_free(hapd->conf->ssid.wpa_psk);
}
if (hapd->conf->ssid.wpa_passphrase != NULL) {
os_free(hapd->conf->ssid.wpa_passphrase);
}
if (hapd->conf != NULL) {
if (hapd->conf->ssid.wpa_psk != NULL) {
os_free(hapd->conf->ssid.wpa_psk);
}
if (hapd->conf->ssid.wpa_passphrase != NULL) {
os_free(hapd->conf->ssid.wpa_passphrase);
}
os_free(hapd->conf);
}
if (hapd != NULL) {
os_free(hapd);
}
os_free(hapd);
esp_wifi_unset_appie_internal(WIFI_APPIE_WPA);

5
components/wpa_supplicant/src/esp_supplicant/esp_scan.c
View File

@ -29,6 +29,7 @@
#include "common/ieee802_11_common.h"
#include "esp_supplicant/esp_common_i.h"
#include "common/wnm_sta.h"
#include "esp_scan_i.h"
extern struct wpa_supplicant g_wpa_supp;
@ -38,11 +39,11 @@ static void scan_done_event_handler(void *arg, STATUS status)
/* update last scan time */
wpa_s->scan_start_tsf = esp_wifi_get_tsf_time(WIFI_IF_STA);
if (!wpa_s->scanning) {
if (wpa_s->scanning) {
wpa_s->type &= ~(1 << WLAN_FC_STYPE_BEACON) & ~(1 << WLAN_FC_STYPE_PROBE_RESP);
esp_wifi_register_mgmt_frame_internal(wpa_s->type, wpa_s->subtype);
}
esp_supplicant_post_evt(SIG_SUPPLICANT_SCAN_DONE, 0);
esp_supplicant_handle_scan_done_evt();
}
static void esp_supp_handle_wnm_scan_done(struct wpa_supplicant *wpa_s)

75
components/wpa_supplicant/src/esp_supplicant/esp_wpa2.c
View File

@ -72,7 +72,7 @@ static int wpa2_start_eapol_internal(void);
int wpa2_post(uint32_t sig, uint32_t par);
#ifdef USE_WPA2_TASK
static void *s_wpa2_task_hdl = NULL;
static TaskHandle_t s_wpa2_task_hdl = NULL;
static void *s_wpa2_queue = NULL;
static wpa2_state_t s_wpa2_state = WPA2_STATE_DISABLED;
static void *s_wpa2_api_lock = NULL;
@ -491,33 +491,24 @@ build_nak:
if (resp == NULL) {
return ESP_FAIL;
}
ret = ESP_FAIL;
send_resp:
if (resp == NULL) {
wpa_printf(MSG_ERROR, "Response build fail, return.");
wpabuf_free(sm->lastRespData);
sm->lastRespData = resp;
wpa2_set_eap_state(WPA2_ENT_EAP_STATE_FAIL);
return WPA2_ENT_EAP_STATE_FAIL;
return ESP_FAIL;
}
ret = eap_sm_send_eapol(sm, resp);
if (ret == ESP_OK) {
if (resp != sm->lastRespData) {
wpabuf_free(sm->lastRespData);
sm->lastRespData = resp;
}
} else {
if (resp != sm->lastRespData) {
wpabuf_free(sm->lastRespData);
sm->lastRespData = NULL;
}
if (ret != ESP_OK) {
wpabuf_free(resp);
resp = NULL;
if (ret == WPA_ERR_INVALID_BSSID) {
ret = WPA2_ENT_EAP_STATE_FAIL;
wpa2_set_eap_state(WPA2_ENT_EAP_STATE_FAIL);
}
}
sm->lastRespData = resp;
out:
return ret;
}
@ -757,14 +748,16 @@ static int eap_peer_sm_init(void)
sm = (struct eap_sm *)os_zalloc(sizeof(*sm));
if (sm == NULL) {
return ESP_ERR_NO_MEM;
ret = ESP_ERR_NO_MEM;
return ret;
}
gEapSm = sm;
s_wpa2_data_lock = xSemaphoreCreateRecursiveMutex();
if (!s_wpa2_data_lock) {
free(sm);
wpa_printf(MSG_ERROR, "wpa2 eap_peer_sm_init: failed to alloc data lock");
return ESP_ERR_NO_MEM;
ret = ESP_ERR_NO_MEM;
goto _err;
}
wpa2_set_eap_state(WPA2_ENT_EAP_STATE_NOT_START);
@ -773,53 +766,51 @@ static int eap_peer_sm_init(void)
ret = eap_peer_blob_init(sm);
if (ret) {
wpa_printf(MSG_ERROR, "eap_peer_blob_init failed\n");
os_free(sm);
vSemaphoreDelete(s_wpa2_data_lock);
return ESP_FAIL;
ret = ESP_FAIL;
goto _err;
}
ret = eap_peer_config_init(sm, g_wpa_private_key_passwd, g_wpa_private_key_passwd_len);
if (ret) {
wpa_printf(MSG_ERROR, "eap_peer_config_init failed\n");
eap_peer_blob_deinit(sm);
os_free(sm);
vSemaphoreDelete(s_wpa2_data_lock);
return ESP_FAIL;
ret = ESP_FAIL;
goto _err;
}
sm->ssl_ctx = tls_init();
if (sm->ssl_ctx == NULL) {
wpa_printf(MSG_WARNING, "SSL: Failed to initialize TLS "
"context.");
eap_peer_blob_deinit(sm);
eap_peer_config_deinit(sm);
os_free(sm);
vSemaphoreDelete(s_wpa2_data_lock);
return ESP_FAIL;
ret = ESP_FAIL;
goto _err;
}
wpa2_rxq_init();
gEapSm = sm;
#ifdef USE_WPA2_TASK
s_wpa2_queue = xQueueCreate(SIG_WPA2_MAX, sizeof( void * ) );
xTaskCreate(wpa2_task, "wpa2T", WPA2_TASK_STACK_SIZE, NULL, 2, s_wpa2_task_hdl);
s_wpa2_queue = xQueueCreate(SIG_WPA2_MAX, sizeof( s_wpa2_queue ) );
ret = xTaskCreate(wpa2_task, "wpa2T", WPA2_TASK_STACK_SIZE, NULL, 2, &s_wpa2_task_hdl);
if (ret != pdPASS) {
wpa_printf(MSG_ERROR, "wps enable: failed to create task");
ret = ESP_FAIL;
goto _err;
}
s_wifi_wpa2_sync_sem = xSemaphoreCreateCounting(1, 0);
if (!s_wifi_wpa2_sync_sem) {
vQueueDelete(s_wpa2_queue);
s_wpa2_queue = NULL;
eap_peer_blob_deinit(sm);
eap_peer_config_deinit(sm);
os_free(sm);
vSemaphoreDelete(s_wpa2_data_lock);
wpa_printf(MSG_ERROR, "WPA2: failed create wifi wpa2 task sync sem");
return ESP_FAIL;
ret = ESP_FAIL;
goto _err;
}
wpa_printf(MSG_INFO, "wpa2_task prio:%d, stack:%d\n", 2, WPA2_TASK_STACK_SIZE);
#endif
return ESP_OK;
_err:
eap_peer_sm_deinit();
return ret;
}
/**
@ -852,8 +843,8 @@ static void eap_peer_sm_deinit(void)
if (s_wifi_wpa2_sync_sem) {
vSemaphoreDelete(s_wifi_wpa2_sync_sem);
s_wifi_wpa2_sync_sem = NULL;
}
s_wifi_wpa2_sync_sem = NULL;
if (s_wpa2_data_lock) {
vSemaphoreDelete(s_wpa2_data_lock);
@ -861,6 +852,10 @@ static void eap_peer_sm_deinit(void)
wpa_printf(MSG_DEBUG, "wpa2 eap_peer_sm_deinit: free data lock");
}
if (s_wpa2_queue) {
vQueueDelete(s_wpa2_queue);
s_wpa2_queue = NULL;
}
os_free(sm);
gEapSm = NULL;
}

9
components/wpa_supplicant/src/esp_supplicant/esp_wpa_main.c
View File

@ -227,9 +227,10 @@ static void wpa_sta_disconnected_cb(uint8_t reason_code)
}
#ifndef ROAMING_SUPPORT
static inline void esp_supplicant_common_init(struct wpa_funcs *wpa_cb)
static inline int esp_supplicant_common_init(struct wpa_funcs *wpa_cb)
{
wpa_cb->wpa_sta_rx_mgmt = NULL;
return 0;
}
static inline void esp_supplicant_common_deinit(void)
{
@ -268,7 +269,11 @@ int esp_supplicant_init(void)
wpa_cb->wpa_config_done = wpa_config_done;
esp_wifi_register_wpa3_cb(wpa_cb);
esp_supplicant_common_init(wpa_cb);
ret = esp_supplicant_common_init(wpa_cb);
if (ret != 0) {
return ret;
}
esp_wifi_register_wpa_cb_internal(wpa_cb);

54
components/wpa_supplicant/src/esp_supplicant/esp_wps.c
View File

@ -517,15 +517,16 @@ wps_build_ic_appie_wps_pr(void)
0, NULL);
}
if (wps_ie) {
if (wpabuf_resize(&extra_ie, wpabuf_len(wps_ie)) == 0) {
wpabuf_put_buf(extra_ie, wps_ie);
} else {
wpabuf_free(wps_ie);
return;
}
wpabuf_free(wps_ie);
if (!wps_ie) {
return;
}
if (wpabuf_resize(&extra_ie, wpabuf_len(wps_ie)) == 0) {
wpabuf_put_buf(extra_ie, wps_ie);
} else {
wpabuf_free(wps_ie);
return;
}
wpabuf_free(wps_ie);
esp_wifi_set_appie_internal(WIFI_APPIE_WPS_PR, (uint8_t *)wpabuf_head(extra_ie), extra_ie->used, 0);
wpabuf_free(extra_ie);
@ -647,7 +648,8 @@ int wps_send_eap_identity_rsp(u8 id)
ret = esp_wifi_get_assoc_bssid_internal(bssid);
if (ret != 0) {
wpa_printf(MSG_ERROR, "bssid is empty!");
return ESP_FAIL;
ret = ESP_FAIL;
goto _err;
}
wpabuf_put_data(eap_buf, sm->identity, sm->identity_len);
@ -982,13 +984,6 @@ int wps_finish(void)
}
if (sm->wps->state == WPS_FINISHED) {
wifi_config_t *config = (wifi_config_t *)os_zalloc(sizeof(wifi_config_t));
if (config == NULL) {
wifi_event_sta_wps_fail_reason_t reason_code = WPS_FAIL_REASON_NORMAL;
esp_event_send_internal(WIFI_EVENT, WIFI_EVENT_STA_WPS_ER_FAILED, &reason_code, sizeof(reason_code), portMAX_DELAY);
return ESP_FAIL;
}
wpa_printf(MSG_DEBUG, "wps finished------>");
wps_set_status(WPS_STATUS_SUCCESS);
@ -997,6 +992,14 @@ int wps_finish(void)
ets_timer_disarm(&sm->wps_msg_timeout_timer);
if (sm->ap_cred_cnt == 1) {
wifi_config_t *config = (wifi_config_t *)os_zalloc(sizeof(wifi_config_t));
if (config == NULL) {
wifi_event_sta_wps_fail_reason_t reason_code = WPS_FAIL_REASON_NORMAL;
esp_event_send_internal(WIFI_EVENT, WIFI_EVENT_STA_WPS_ER_FAILED, &reason_code, sizeof(reason_code), portMAX_DELAY);
return ESP_FAIL;
}
os_memset(config, 0x00, sizeof(wifi_sta_config_t));
os_memcpy(config->sta.ssid, sm->ssid[0], sm->ssid_len[0]);
os_memcpy(config->sta.password, sm->key[0], sm->key_len[0]);
@ -1406,6 +1409,9 @@ int wps_dev_init(void)
return ESP_OK;
_out:
if (!dev) {
return ret;
}
if (dev->manufacturer) {
os_free(dev->manufacturer);
}
@ -1594,7 +1600,7 @@ wifi_station_wps_init(void)
gWpsSm = (struct wps_sm *)os_zalloc(sizeof(struct wps_sm)); /* alloc Wps_sm */
if (!gWpsSm) {
goto _err;
goto _out;
}
sm = gWpsSm;
@ -1680,10 +1686,8 @@ _err:
wps_deinit();
sm->wps = NULL;
}
if (sm) {
os_free(gWpsSm);
gWpsSm = NULL;
}
os_free(gWpsSm);
gWpsSm = NULL;
return ESP_FAIL;
_out:
return ESP_FAIL;
@ -1736,10 +1740,8 @@ wifi_station_wps_deinit(void)
wps_deinit();
sm->wps = NULL;
}
if (sm) {
os_free(gWpsSm);
gWpsSm = NULL;
}
os_free(gWpsSm);
gWpsSm = NULL;
return ESP_OK;
}
@ -1977,7 +1979,7 @@ int wps_task_init(void)
}
os_bzero(s_wps_sig_cnt, SIG_WPS_NUM);
s_wps_queue = xQueueCreate(SIG_WPS_NUM, sizeof( void * ) );
s_wps_queue = xQueueCreate(SIG_WPS_NUM, sizeof(s_wps_queue) );
if (!s_wps_queue) {
wpa_printf(MSG_ERROR, "wps task init: failed to alloc queue");
goto _wps_no_mem;

5
components/wpa_supplicant/src/rsn_supp/pmksa_cache.c
View File

@ -513,7 +513,10 @@ pmksa_cache_init(void (*free_cb)(struct rsn_pmksa_cache_entry *entry,
.dispatch_method = ESP_TIMER_TASK,
.name = "pmksa_timeout_timer"
};
esp_timer_create(&pmksa_cache_timeout_timer_create, &(pmksa->cache_timeout_timer));
if (esp_timer_create(&pmksa_cache_timeout_timer_create, &(pmksa->cache_timeout_timer)) != ESP_OK) {
os_free(pmksa);
pmksa = NULL;
}
}
return pmksa;

4
components/wpa_supplicant/src/rsn_supp/wpa.c
View File

@ -2214,7 +2214,9 @@ wpa_set_passphrase(char * passphrase, u8 *ssid, size_t ssid_len)
if (esp_wifi_sta_get_reset_param_internal() != 0) {
// check it's psk
if (strlen((char *)esp_wifi_sta_get_prof_password_internal()) == 64) {
hexstr2bin((char *)esp_wifi_sta_get_prof_password_internal(), esp_wifi_sta_get_ap_info_prof_pmk_internal(), PMK_LEN);
if (hexstr2bin((char *)esp_wifi_sta_get_prof_password_internal(), esp_wifi_sta_get_ap_info_prof_pmk_internal(), PMK_LEN) != 0) {
return;
}
} else {
pbkdf2_sha1((char *)esp_wifi_sta_get_prof_password_internal(), sta_ssid->ssid, (size_t)sta_ssid->len,
4096, esp_wifi_sta_get_ap_info_prof_pmk_internal(), PMK_LEN);

2
components/wpa_supplicant/src/tls/libtommath.h
View File

@ -1653,7 +1653,7 @@ mp_div(mp_int * a, mp_int * b, mp_int * c, mp_int * d)
}
/* init our temps */
if ((res = mp_init_multi(&ta, &tb, &tq, &q, NULL) != MP_OKAY)) {
if ((res = mp_init_multi(&ta, &tb, &tq, &q, NULL)) != MP_OKAY) {
return res;
}

19
components/wpa_supplicant/src/utils/wpabuf.c
View File

@ -1,6 +1,6 @@
/*
* Dynamic data buffer
* Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
* Copyright (c) 2007-2012, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@ -72,12 +72,12 @@ int wpabuf_resize(struct wpabuf **_buf, size_t add_len)
if (buf->used + add_len > buf->size) {
unsigned char *nbuf;
if (buf->ext_data) {
nbuf = (unsigned char*)os_realloc(buf->ext_data, buf->used + add_len);
if (buf->flags & WPABUF_FLAG_EXT_DATA) {
nbuf = os_realloc(buf->buf, buf->used + add_len);
if (nbuf == NULL)
return -1;
memset(nbuf + buf->used, 0, add_len);
buf->ext_data = nbuf;
buf->buf = nbuf;
} else {
#ifdef WPA_TRACE
nbuf = os_realloc(trace, sizeof(struct wpabuf_trace) +
@ -99,6 +99,7 @@ int wpabuf_resize(struct wpabuf **_buf, size_t add_len)
memset(nbuf + sizeof(struct wpabuf) + buf->used, 0,
add_len);
#endif /* WPA_TRACE */
buf->buf = (u8 *) (buf + 1);
*_buf = buf;
}
buf->size = buf->used + add_len;
@ -130,6 +131,7 @@ struct wpabuf * wpabuf_alloc(size_t len)
#endif /* WPA_TRACE */
buf->size = len;
buf->buf = (u8 *) (buf + 1);
return buf;
}
@ -151,7 +153,8 @@ struct wpabuf * wpabuf_alloc_ext_data(u8 *data, size_t len)
buf->size = len;
buf->used = len;
buf->ext_data = data;
buf->buf = data;
buf->flags |= WPABUF_FLAG_EXT_DATA;
return buf;
}
@ -191,12 +194,14 @@ void wpabuf_free(struct wpabuf *buf)
trace->magic);
abort();
}
os_free(buf->ext_data);
if (buf->flags & WPABUF_FLAG_EXT_DATA)
os_free(buf->buf);
os_free(trace);
#else /* WPA_TRACE */
if (buf == NULL)
return;
os_free(buf->ext_data);
if (buf->flags & WPABUF_FLAG_EXT_DATA)
os_free(buf->buf);
os_free(buf);
#endif /* WPA_TRACE */
}

3
components/wpa_supplicant/src/wps/wps.c
View File

@ -71,6 +71,9 @@ int wps_is_selected_pbc_registrar(const struct wpabuf *msg)
{
struct wps_parse_attr *attr = (struct wps_parse_attr *)os_zalloc(sizeof(struct wps_parse_attr));
if (!attr)
return 0;
/*
* In theory, this could also verify that attr.sel_reg_config_methods
* includes WPS_CONFIG_PUSHBUTTON, but some deployed AP implementations

2
components/wpa_supplicant/src/wps/wps_registrar.c
View File

@ -1652,7 +1652,7 @@ int wps_build_cred(struct wps_data *wps, struct wpabuf *msg)
os_memcpy(wps->cred.key, wps->new_psk, wps->new_psk_len); // NOLINT(clang-analyzer-unix.Malloc)
wps->cred.key_len = wps->new_psk_len;
} else if (wps->use_psk_key && wps->wps->psk_set) {
char hex[65];
char hex[65] = {0};
wpa_printf(MSG_DEBUG, "WPS: Use PSK format for Network Key");
os_memcpy(wps->cred.key, hex, 32 * 2);
wps->cred.key_len = 32 * 2;

20
components/wpa_supplicant/test/test_sae.c
View File

@ -1,16 +1,8 @@
// Copyright 2015-2018 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifdef CONFIG_WPA3_SAE
@ -36,6 +28,7 @@ static struct wpabuf *wpabuf_alloc2(size_t len)
if (buf == NULL)
return NULL;
buf->size = len;
buf->buf = (u8 *)(buf+1);
return buf;
}
@ -47,7 +40,6 @@ void wpabuf_free2(struct wpabuf *buf)
{
if (buf == NULL)
return;
os_free(buf->ext_data);
os_free(buf);
}

1
examples/wifi/wifi_easy_connect/dpp-enrollee/sdkconfig.defaults Normal file
View File

@ -0,0 +1 @@
CONFIG_WPA_DPP_SUPPORT=y