fix(esp_security): Fixes incorrect key manager configuration for ESP32-P4 rev < 3

This commit is contained in:
harshal.patil
2026-04-28 14:55:51 +05:30
parent c2cccd0b56
commit 8f9b860131
3 changed files with 19 additions and 12 deletions
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -24,6 +24,7 @@ const static char *TAG = "test_ds";
#include "rom/hmac.h"
#if SOC_KEY_MANAGER_DS_KEY_DEPLOY
#include "hal/key_mgr_hal.h"
#include "hal/key_mgr_ll.h"
#endif
@@ -94,11 +95,15 @@ static esp_err_t esp_ds_start_sign(const void *message, const esp_ds_data_t *dat
#if SOC_KEY_MANAGER_DS_KEY_DEPLOY
if (key_id == HMAC_KEY_KM) {
if (!key_mgr_ll_is_supported()) {
HAL_ASSERT(false && "Key manager is not supported");
ds_disable_release();
assert(false && "Key manager is not supported");
}
key_mgr_hal_set_key_usage(ESP_KEY_MGR_DS_KEY, ESP_KEY_MGR_USE_OWN_KEY);
ds_hal_set_key_source(DS_KEY_SOURCE_KEY_MGR);
} else {
if (key_mgr_ll_is_supported()) {
key_mgr_hal_set_key_usage(ESP_KEY_MGR_DS_KEY, ESP_KEY_MGR_USE_EFUSE_KEY);
}
ds_hal_set_key_source(DS_KEY_SOURCE_EFUSE);
#endif
hmac_hal_start();