fixup! feat(crypto): implement hashing to curve

trezor · Sep 20, 2023 · 032c927 · 032c927
1 parent 4045913
commit 032c927
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crypto/hash_to_curve.c b/crypto/hash_to_curve.c
@@ -86,7 +86,7 @@ static bool simple_swu(const bignum256 *u, const bignum256 *a,
                        const bignum256 *b, const bignum256 *p,
                        const bignum256 *z, int sign_function(const bignum256 *),
                        curve_point *point) {
-  if (bn_is_zero(a) | bn_is_zero(b) | p->val[0] % 4 != 3) {
+  if (bn_is_zero(a) || bn_is_zero(b) || (p->val[0] % 4 != 3)) {
     return false;
   }