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fix: re-enabled ecdsa support for esp32c5-eco2

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This commit is contained in:
nilesh.kale
2025-04-28 17:41:05 +05:30
committed by Mahavir Jain
parent 8c67e3e998
commit f19e8e6970
20 changed files with 117 additions and 833 deletions
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31
components/hal/esp32c5/include/hal/ecdsa_ll.h
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -194,11 +194,11 @@ static inline void ecdsa_ll_set_mode(ecdsa_mode_t mode)
static inline void ecdsa_ll_set_curve(ecdsa_curve_t curve)
{
switch (curve) {
case ECDSA_CURVE_SECP256R1:
REG_SET_BIT(ECDSA_CONF_REG, ECDSA_ECC_CURVE);
break;
case ECDSA_CURVE_SECP192R1:
REG_CLR_BIT(ECDSA_CONF_REG, ECDSA_ECC_CURVE);
case ECDSA_CURVE_SECP256R1:
case ECDSA_CURVE_SECP384R1:
case ECDSA_CURVE_SM2:
REG_SET_FIELD(ECDSA_CONF_REG, ECDSA_ECC_CURVE, curve);
break;
default:
HAL_ASSERT(false && "Unsupported curve");
@@ -248,16 +248,6 @@ static inline void ecdsa_ll_set_k_type(ecdsa_sign_type_t type)
}
}
/**
* @brief Set the loop number value that is used for deterministic derivation of K
*
* @param loop_number Loop number for deterministic K
*/
static inline void ecdsa_ll_set_deterministic_loop(uint16_t loop_number)
{
REG_SET_FIELD(ECDSA_CONF_REG, ECDSA_DETERMINISTIC_LOOP, loop_number);
}
/**
* @brief Set the stage of ECDSA operation
*
@@ -415,17 +405,6 @@ static inline int ecdsa_ll_get_operation_result(void)
return REG_GET_BIT(ECDSA_RESULT_REG, ECDSA_OPERATION_RESULT);
}
/**
* @brief Check if the k value is greater than the curve order.
*
* @return 0, k value is not greater than the curve order. In this case, the k value is the set k value.
* @return 1, k value is greater than than the curve order. In this case, the k value is the set (k mod n).
*/
static inline int ecdsa_ll_check_k_value(void)
{
return REG_GET_BIT(ECDSA_RESULT_REG, ECDSA_K_VALUE_WARNING);
}
#ifdef __cplusplus
}
#endif

15
components/hal/esp32c5/include/hal/efuse_ll.h
View File

@@ -13,6 +13,7 @@
#include "soc/efuse_periph.h"
#include "hal/assert.h"
#include "rom/efuse.h"
#include "hal/ecdsa_types.h"
#ifdef __cplusplus
extern "C" {
@@ -93,9 +94,19 @@ __attribute__((always_inline)) static inline uint32_t efuse_ll_get_chip_ver_pkg(
return EFUSE.rd_mac_sys2.pkg_version;
}
__attribute__((always_inline)) static inline void efuse_ll_set_ecdsa_key_blk(int efuse_blk)
__attribute__((always_inline)) static inline void efuse_ll_set_ecdsa_key_blk(ecdsa_curve_t curve, int efuse_blk)
{
EFUSE.conf.cfg_ecdsa_blk = efuse_blk;
switch (curve) {
case ECDSA_CURVE_SECP192R1:
EFUSE.ecdsa.cfg_ecdsa_p192_blk = efuse_blk;
break;
case ECDSA_CURVE_SECP256R1:
EFUSE.ecdsa.cfg_ecdsa_p256_blk = efuse_blk;
break;
default:
HAL_ASSERT(false && "Unsupported curve");
break;
}
}
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_ocode(void)