diff --git a/crypto/ecdsa.c b/crypto/ecdsa.c index 1ea4e59eb..79fdaec67 100644 --- a/crypto/ecdsa.c +++ b/crypto/ecdsa.c @@ -1112,9 +1112,6 @@ int tc_ecdsa_verify_digest(const ecdsa_curve *curve, const uint8_t *pub_key, bn_inverse(&s, &curve->order); // s = s^-1 bn_multiply(&s, &z, &curve->order); // z = z * s [u1 = z * s^-1 mod n] bn_mod(&z, &curve->order); - } - - if (result == 0) { bn_multiply(&r, &s, &curve->order); // s = r * s [u2 = r * s^-1 mod n] bn_mod(&s, &curve->order); scalar_multiply(curve, &z, &res); // res = z * G [= u1 * G]