Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-09-22 13:01:16 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix(esp-tls): guard against NULL PSK hint to prevent crash

Browse Source
This commit is contained in:
Ashish Sharma
2026-06-30 14:26:19 +08:00
parent d41a3436b1
commit 15f30b9bc7
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
components/esp-tls/esp_tls_mbedtls.c
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2019-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2019-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -805,6 +805,10 @@ esp_err_t set_client_config(const char *hostname, size_t hostlen, esp_tls_cfg_t
//
// PSK encryption mode is configured only if no certificate supplied and psk pointer not null
ESP_LOGD(TAG, "ssl psk authentication");
if (cfg->psk_hint_key->hint == NULL) {
ESP_LOGE(TAG, "Failed to use psk_hint_key");
return ESP_ERR_MBEDTLS_SSL_CONF_PSK_FAILED;
}
ret = mbedtls_ssl_conf_psk(&tls->conf, cfg->psk_hint_key->key, cfg->psk_hint_key->key_size,
(const unsigned char *)cfg->psk_hint_key->hint, strlen(cfg->psk_hint_key->hint));
if (ret != 0) {