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Use OPENSSL_STATIC_ASSERT instead of static_assert.

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More compatibility.
This commit is contained in:
Brian Smith 2023-10-09 20:37:13 -07:00
parent 639ab71e64
commit 5cd7ecc579
1 changed files with 3 additions and 3 deletions
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6
third_party/fiat/curve25519_64_adx.h vendored
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@ -614,14 +614,14 @@ static inline void table_select_4(ge_precomp_4 *t, const int pos,
#if defined(__clang__)
__asm__("" : "+m" (t_bytes) : /*no inputs*/);
#endif
static_assert(sizeof(t_bytes) == sizeof(k25519Precomp[pos][0]), "");
OPENSSL_STATIC_ASSERT(sizeof(t_bytes) == sizeof(k25519Precomp[pos][0]), "");
for (int i = 0; i < 8; i++) {
constant_time_conditional_memxor(t_bytes, k25519Precomp[pos][i],
sizeof(t_bytes),
constant_time_eq_w(babs, 1 + i));
}
static_assert(sizeof(t_bytes) == sizeof(ge_precomp_4), "");
OPENSSL_STATIC_ASSERT(sizeof(t_bytes) == sizeof(ge_precomp_4), "");
// fe4 uses saturated 64-bit limbs, so converting from bytes is just a copy.
OPENSSL_memcpy(t, t_bytes, sizeof(ge_precomp_4));
@ -688,6 +688,6 @@ void x25519_ge_scalarmult_base_adx(uint8_t h[4][32], const uint8_t a[32]) {
fe4_canon(r.Y, r.Y);
fe4_canon(r.Z, r.Z);
fe4_canon(r.T, r.T);
static_assert(sizeof(ge_p3_4) == sizeof(uint8_t[4][32]), "");
OPENSSL_STATIC_ASSERT(sizeof(ge_p3_4) == sizeof(uint8_t[4][32]), "");
OPENSSL_memcpy(h, &r, sizeof(ge_p3_4));
}