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feat: enable support for deterministic mode for esp32h2

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This commit is contained in:
nilesh.kale
2025-06-25 10:51:01 +05:30
parent 19fcf0e073
commit 2a6e018ee8
7 changed files with 118 additions and 36 deletions
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components/hal/test_apps/crypto/main/ecdsa/test_ecdsa.c
+19 -9
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@@ -149,9 +149,9 @@ static void test_ecdsa_sign(bool is_p256, uint8_t* sha, uint8_t* r_le, uint8_t*
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,
@@ -182,11 +182,11 @@ static void test_ecdsa_sign(bool is_p256, uint8_t* sha, uint8_t* r_le, uint8_t*
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);
@@ -194,8 +194,8 @@ static void test_ecdsa_sign(bool is_p256, uint8_t* sha, uint8_t* r_le, uint8_t*
|| !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 */
@@ -326,12 +326,22 @@ 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 */