diff options
| -rw-r--r-- | networking/tls_sp_c32.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/networking/tls_sp_c32.c b/networking/tls_sp_c32.c index b4e14de..87d44d5 100644 --- a/networking/tls_sp_c32.c +++ b/networking/tls_sp_c32.c @@ -72,9 +72,6 @@ static const sp_digit p256_mod[10] = { #define p256_mp_mod ((sp_digit)0x000001) -/* Mask for address to obfuscate which of the two address will be used. */ -static const size_t addr_mask[2] = { 0, (size_t)-1 }; - /* The base point of curve P256. */ static const sp_point p256_base = { /* X ordinate */ @@ -831,14 +828,9 @@ static void sp_256_ecc_mulmod_10(sp_point* r, const sp_point* g, const sp_digit* n <<= 1; sp_256_proj_point_add_10(t[y^1], t[0], t[1], tmp); -///FIXME type (or rewrite - get rid of t[] array) - memcpy(t[2], (void*)(((size_t)t[0] & addr_mask[y^1]) + - ((size_t)t[1] & addr_mask[y])), - sizeof(sp_point)); + memcpy(t[2], t[y], sizeof(sp_point)); sp_256_proj_point_dbl_10(t[2], t[2], tmp); - memcpy((void*)(((size_t)t[0] & addr_mask[y^1]) + - ((size_t)t[1] & addr_mask[y])), t[2], - sizeof(sp_point)); + memcpy(t[y], t[2], sizeof(sp_point)); } if (map) |