frost/secp256k1-zkp
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Abstract out verify logic for fe_get_bounds

Browse Source
This commit is contained in:
Pieter Wuille
2022-06-08 15:04:49 -04:00
parent d5aa2f0358
commit 283cd80ab4
4 changed files with 17 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/field_5x52_impl.h
View File

@@ -37,19 +37,12 @@ static void secp256k1_fe_impl_verify(const secp256k1_fe *a) {
}
#endif
static void secp256k1_fe_get_bounds(secp256k1_fe *r, int m) {
VERIFY_CHECK(m >= 0);
VERIFY_CHECK(m <= 2048);
static void secp256k1_fe_impl_get_bounds(secp256k1_fe *r, int m) {
r->n[0] = 0xFFFFFFFFFFFFFULL * 2 * m;
r->n[1] = 0xFFFFFFFFFFFFFULL * 2 * m;
r->n[2] = 0xFFFFFFFFFFFFFULL * 2 * m;
r->n[3] = 0xFFFFFFFFFFFFFULL * 2 * m;
r->n[4] = 0x0FFFFFFFFFFFFULL * 2 * m;
#ifdef VERIFY
r->magnitude = m;
r->normalized = (m == 0);
secp256k1_fe_verify(r);
#endif
}
static void secp256k1_fe_impl_normalize(secp256k1_fe *r) {