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feat: enable support for deterministic mode for esp32h2

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nilesh.kale
2025-07-09 13:05:56 +08:00
committed by Nilesh Kale
parent 497fc7ed18
commit cebbedbac2
9 changed files with 128 additions and 49 deletions
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components/hal/test_apps/crypto/main/ecdsa/test_ecdsa.c
+19 -9
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@@ -151,9 +151,9 @@ void test_ecdsa_sign(bool is_p256, uint8_t* sha, uint8_t* r_le, uint8_t* s_le, b
uint8_t zeroes[32] = {0};
uint16_t len;
#ifdef SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE
#if !SOC_ECDSA_SUPPORT_HW_DETERMINISTIC_LOOP
uint16_t det_loop_number = 1;
#endif /* SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE */
#endif /* !SOC_ECDSA_SUPPORT_HW_DETERMINISTIC_LOOP */
ecdsa_hal_config_t conf = {
.mode = ECDSA_MODE_SIGN_GEN,
@@ -184,11 +184,11 @@ void test_ecdsa_sign(bool is_p256, uint8_t* sha, uint8_t* r_le, uint8_t* s_le, b
bool process_again = false;
do {
#ifdef SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE
if (k_type == ECDSA_K_TYPE_DETERMINISITIC) {
#if !SOC_ECDSA_SUPPORT_HW_DETERMINISTIC_LOOP
if (ecdsa_ll_is_deterministic_mode_supported() && k_type == ECDSA_K_TYPE_DETERMINISITIC) {
conf.loop_number = det_loop_number++;
}
#endif /* SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE */
#endif /* !SOC_ECDSA_SUPPORT_HW_DETERMINISTIC_LOOP */
ecdsa_hal_gen_signature(&conf, sha_le, r_le, s_le, len);
@@ -196,8 +196,8 @@ void test_ecdsa_sign(bool is_p256, uint8_t* sha, uint8_t* r_le, uint8_t* s_le, b
|| !memcmp(r_le, zeroes, len)
|| !memcmp(s_le, zeroes, len);
#ifdef SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE
if (k_type == ECDSA_K_TYPE_DETERMINISITIC) {
#if SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE && !SOC_ECDSA_SUPPORT_HW_DETERMINISTIC_LOOP
if (ecdsa_ll_is_deterministic_mode_supported() && k_type == ECDSA_K_TYPE_DETERMINISITIC) {
process_again |= !ecdsa_hal_det_signature_k_check();
}
#endif /* SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE */
@@ -329,12 +329,22 @@ TEST(ecdsa, ecdsa_SECP256R1_corrupt_signature)
#ifdef SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE
TEST(ecdsa, ecdsa_SECP192R1_det_sign_and_verify)
{
test_ecdsa_sign_and_verify(0, sha, ecdsa192_pub_x, ecdsa192_pub_y, false, ECDSA_K_TYPE_DETERMINISITIC);
if (!ecdsa_ll_is_deterministic_mode_supported()) {
ESP_LOGI(TAG, "Skipping test because ECDSA deterministic mode is not supported.");
} else if (!esp_efuse_is_ecdsa_p192_curve_supported()) {
ESP_LOGI(TAG, "Skipping test because ECDSA 192-curve operations are disabled.");
} else {
test_ecdsa_sign_and_verify(0, sha, ecdsa192_pub_x, ecdsa192_pub_y, false, ECDSA_K_TYPE_DETERMINISITIC);
}
}
TEST(ecdsa, ecdsa_SECP256R1_det_sign_and_verify)
{
test_ecdsa_sign_and_verify(1, sha, ecdsa256_pub_x, ecdsa256_pub_y, false, ECDSA_K_TYPE_DETERMINISITIC);
if (!ecdsa_ll_is_deterministic_mode_supported()) {
ESP_LOGI(TAG, "Skipping test because ECDSA deterministic mode is not supported.");
} else {
test_ecdsa_sign_and_verify(1, sha, ecdsa256_pub_x, ecdsa256_pub_y, false, ECDSA_K_TYPE_DETERMINISITIC);
}
}
#endif /* SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE */