alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-10-16 08:59:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'feat/support_ecc_constant_time_mul_operations' into 'master'

Browse Source 
feat(mbedtls/ecc): Support ECC hardware constant-time point multiplication operations

Closes IDF-10327

See merge request espressif/esp-idf!31888
This commit is contained in:
Mahavir Jain
2024-09-25 12:53:45 +08:00
parent bd08297e70 e1cd5b909e
commit bfd4085bea
15 changed files with 182 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
components/hal/esp32c5/include/hal/ecc_ll.h
View File

@@ -148,6 +148,15 @@ static inline void ecc_ll_set_mod_base(ecc_mod_base_t base)
}
}
static inline void ecc_ll_enable_constant_time_point_mul(bool enable)
{
if (enable) {
REG_SET_BIT(ECC_MULT_CONF_REG, ECC_MULT_SECURITY_MODE);
} else {
REG_CLR_BIT(ECC_MULT_CONF_REG, ECC_MULT_SECURITY_MODE);
}
}
static inline void ecc_ll_write_param(ecc_ll_param_t param, const uint8_t *buf, uint16_t len)
{
uint32_t reg;