frost/secp256k1-zkp
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Make argument of fe_normalizes_to_zero{_var} const

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This commit is contained in:
Pieter Wuille
2021-03-12 10:31:54 -08:00
parent 4c3ba88c3a
commit 23c3fb629b
3 changed files with 9 additions and 10 deletions
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4
src/field_5x52_impl.h
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@@ -161,7 +161,7 @@ static void secp256k1_fe_normalize_var(secp256k1_fe *r) {
#endif
}
static int secp256k1_fe_normalizes_to_zero(secp256k1_fe *r) {
static int secp256k1_fe_normalizes_to_zero(const secp256k1_fe *r) {
uint64_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4];
/* z0 tracks a possible raw value of 0, z1 tracks a possible raw value of P */
@@ -184,7 +184,7 @@ static int secp256k1_fe_normalizes_to_zero(secp256k1_fe *r) {
return (z0 == 0) | (z1 == 0xFFFFFFFFFFFFFULL);
}
static int secp256k1_fe_normalizes_to_zero_var(secp256k1_fe *r) {
static int secp256k1_fe_normalizes_to_zero_var(const secp256k1_fe *r) {
uint64_t t0, t1, t2, t3, t4;
uint64_t z0, z1;
uint64_t x;