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Merge branch 'bugfix/esp32h2_ecdsa_hardware_k_v5.1' into 'release/v5.1'

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fix(esp32h2): program use_hardware_k efuse bit for ECDSA key purpose (v5.1)

See merge request espressif/esp-idf!27271
This commit is contained in:
Aditya Patwardhan
2023-11-21 13:57:38 +08:00
parent 4d88e7b9a7 78453c8918
commit 514cd783a3
20 changed files with 148 additions and 51 deletions
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23
components/hal/esp32h2/include/hal/ecdsa_ll.h
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@@ -22,7 +22,6 @@ typedef enum {
ECDSA_PARAM_R,
ECDSA_PARAM_S,
ECDSA_PARAM_Z,
ECDSA_PARAM_K,
ECDSA_PARAM_QAX,
ECDSA_PARAM_QAY
} ecdsa_ll_param_t;
@@ -170,26 +169,6 @@ static inline void ecdsa_ll_set_curve(ecdsa_curve_t curve)
}
}
/**
* @brief Set the source of `K`
*
* @param mode Mode of K generation
*/
static inline void ecdsa_ll_set_k_mode(ecdsa_k_mode_t mode)
{
switch (mode) {
case ECDSA_K_USE_TRNG:
REG_CLR_BIT(ECDSA_CONF_REG, ECDSA_SOFTWARE_SET_K);
break;
case ECDSA_K_USER_PROVIDED:
REG_SET_BIT(ECDSA_CONF_REG, ECDSA_SOFTWARE_SET_K);
break;
default:
HAL_ASSERT(false && "Unsupported curve");
break;
}
}
/**
* @brief Set the source of `Z` (SHA message)
*
@@ -315,7 +294,6 @@ static inline void ecdsa_ll_write_param(ecdsa_ll_param_t param, const uint8_t *b
case ECDSA_PARAM_Z:
reg = ECDSA_Z_MEM;
break;
case ECDSA_PARAM_K:
case ECDSA_PARAM_QAX:
reg = ECDSA_QAX_MEM;
break;
@@ -353,7 +331,6 @@ static inline void ecdsa_ll_read_param(ecdsa_ll_param_t param, uint8_t *buf, uin
case ECDSA_PARAM_Z:
reg = ECDSA_Z_MEM;
break;
case ECDSA_PARAM_K:
case ECDSA_PARAM_QAX:
reg = ECDSA_QAX_MEM;
break;