Some renaming to avoid spurious warnings on some old GCC versions.
[BearSSL] / src / ec / ecdsa_i31_sign_raw.c
index df20c24..1df98fe 100644 (file)
@@ -132,18 +132,8 @@ br_ecdsa_i31_sign_raw(const br_ec_impl *impl,
         * prime order, that reduction is only a matter of computing
         * a subtraction.
         */
         * prime order, that reduction is only a matter of computing
         * a subtraction.
         */
-       ulen = cd->generator_len;
-       memcpy(eU, cd->generator, ulen);
        br_i31_encode(tt, nlen, k);
        br_i31_encode(tt, nlen, k);
-       if (!impl->mul(eU, ulen, tt, nlen, sk->curve)) {
-               /*
-                * Point multiplication may fail here only if the
-                * EC implementation does not support the curve, or the
-                * private key is incorrect (x is a multiple of the curve
-                * order).
-                */
-               return 0;
-       }
+       ulen = impl->mulgen(eU, tt, nlen, sk->curve);
        br_i31_zero(r, n[0]);
        br_i31_decode(r, &eU[1], ulen >> 1);
        r[0] = n[0];
        br_i31_zero(r, n[0]);
        br_i31_decode(r, &eU[1], ulen >> 1);
        r[0] = n[0];