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Merge branch 'feature/add_ecdsa_p384_support_and_testcases' into 'master'

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feat: add ecdsa-p384 testcases and relative support for ESP32C5 ECO2

Closes IDF-13008 and IDF-12630

See merge request espressif/esp-idf!38857
This commit is contained in:
Mahavir Jain
2025-08-14 12:33:25 +05:30
parent b0f34bd8b5 dedc9889de
commit 05e149ea78
32 changed files with 917 additions and 220 deletions
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10
components/hal/esp32c5/include/hal/efuse_ll.h
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@@ -96,6 +96,9 @@ __attribute__((always_inline)) static inline uint32_t efuse_ll_get_chip_ver_pkg(
__attribute__((always_inline)) static inline void efuse_ll_set_ecdsa_key_blk(ecdsa_curve_t curve, int efuse_blk)
{
uint8_t efuse_blk_low = 0;
uint8_t efuse_blk_high = 0;
switch (curve) {
case ECDSA_CURVE_SECP192R1:
EFUSE.ecdsa.cfg_ecdsa_p192_blk = efuse_blk;
@@ -103,6 +106,13 @@ __attribute__((always_inline)) static inline void efuse_ll_set_ecdsa_key_blk(ecd
case ECDSA_CURVE_SECP256R1:
EFUSE.ecdsa.cfg_ecdsa_p256_blk = efuse_blk;
break;
case ECDSA_CURVE_SECP384R1:
// ECDSA-p384 uses two efuse blocks to store the key. These two blocks are stored in a single integer
// where the least significant 4 bits store the low key block number and the next 4 more significant bits store the high key block number.
HAL_ECDSA_EXTRACT_KEY_BLOCKS(efuse_blk, efuse_blk_high, efuse_blk_low);
EFUSE.ecdsa.cfg_ecdsa_p384_h_blk = efuse_blk_high;
EFUSE.ecdsa.cfg_ecdsa_p384_l_blk = efuse_blk_low;
break;
default:
HAL_ASSERT(false && "Unsupported curve");
break;