Split fe_set_b32 into reducing and normalizing variants

2023-02-05 17:19:00 -05:00
parent 006ddc1f42
commit 5b32602295
16 changed files with 69 additions and 40 deletions
--- a/src/modules/recovery/main_impl.h
+++ b/src/modules/recovery/main_impl.h
@@ -98,7 +98,7 @@ static int secp256k1_ecdsa_sig_recover(const secp256k1_scalar *sigr, const secp2
    }

    secp256k1_scalar_get_b32(brx, sigr);
-    r = secp256k1_fe_set_b32(&fx, brx);
+    r = secp256k1_fe_set_b32_limit(&fx, brx);
    (void)r;
    VERIFY_CHECK(r); /* brx comes from a scalar, so is less than the order; certainly less than p */
    if (recid & 2) {