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feat: enabled ECDSA-P192 support for ESP32H2

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This commit is contained in:
nilesh.kale
2025-05-13 17:01:07 +05:30
parent 574f037b1e
commit 0fb8c2a9b8
15 changed files with 138 additions and 43 deletions
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9
components/bootloader_support/src/esp32h2/secure_boot_secure_features.c
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@@ -1,10 +1,11 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <strings.h>
#include "hal/ecdsa_ll.h"
#include "esp_flash_encrypt.h"
#include "esp_secure_boot.h"
#include "esp_efuse.h"
@@ -36,6 +37,12 @@ esp_err_t esp_secure_boot_enable_secure_features(void)
ESP_LOGW(TAG, "UART ROM Download mode kept enabled - SECURITY COMPROMISED");
#endif
#ifdef SOC_ECDSA_P192_CURVE_DEFAULT_DISABLED
if (ecdsa_ll_is_configurable_curve_supported()) {
esp_efuse_write_field_bit(ESP_EFUSE_WR_DIS_ECDSA_CURVE_MODE);
}
#endif
#ifndef CONFIG_SECURE_BOOT_ALLOW_JTAG
ESP_LOGI(TAG, "Disable hardware & software JTAG...");
esp_efuse_write_field_bit(ESP_EFUSE_DIS_PAD_JTAG);