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tests: remove unwanted secp256k1_fe_normalize_weak call

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It is not neccessary for the second argument in `secp256k1_fe_equal_var`
(or `secp256k1_fe_equal`) to have magnitude = 1.
Hence, removed the `secp256k1_fe_normalize_weak` call for those argument.
This commit is contained in:
siv2r 2022-01-05 04:23:30 +05:30
parent eedd781085
commit bb4efd6404
2 changed files with 6 additions and 7 deletions
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9
src/tests.c
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@ -2991,7 +2991,6 @@ static int check_fe_equal(const secp256k1_fe *a, const secp256k1_fe *b) {
secp256k1_fe an = *a;
secp256k1_fe bn = *b;
secp256k1_fe_normalize_weak(&an);
secp256k1_fe_normalize_var(&bn);
return secp256k1_fe_equal_var(&an, &bn);
}
@ -3740,9 +3739,9 @@ static void ge_equals_gej(const secp256k1_ge *a, const secp256k1_gej *b) {
/* Check a.x * b.z^2 == b.x && a.y * b.z^3 == b.y, to avoid inverses. */
secp256k1_fe_sqr(&z2s, &b->z);
secp256k1_fe_mul(&u1, &a->x, &z2s);
u2 = b->x; secp256k1_fe_normalize_weak(&u2);
u2 = b->x;
secp256k1_fe_mul(&s1, &a->y, &z2s); secp256k1_fe_mul(&s1, &s1, &b->z);
s2 = b->y; secp256k1_fe_normalize_weak(&s2);
s2 = b->y;
CHECK(secp256k1_fe_equal_var(&u1, &u2));
CHECK(secp256k1_fe_equal_var(&s1, &s2));
}
@ -4226,8 +4225,8 @@ static void test_pre_g_table(const secp256k1_ge_storage * pre_g, size_t n) {
secp256k1_ge_from_storage(&q, &pre_g[i]);
CHECK(secp256k1_ge_is_valid_var(&q));
secp256k1_fe_negate(&dqx, &q.x, 1); secp256k1_fe_add(&dqx, &gg.x); secp256k1_fe_normalize_weak(&dqx);
dqy = q.y; secp256k1_fe_add(&dqy, &gg.y); secp256k1_fe_normalize_weak(&dqy);
secp256k1_fe_negate(&dqx, &q.x, 1); secp256k1_fe_add(&dqx, &gg.x);
dqy = q.y; secp256k1_fe_add(&dqy, &gg.y);
/* Check that -q is not equal to gg */
CHECK(!secp256k1_fe_normalizes_to_zero_var(&dqx) || !secp256k1_fe_normalizes_to_zero_var(&dqy));

4
src/tests_exhaustive.c
View File

@ -52,9 +52,9 @@ static void ge_equals_gej(const secp256k1_ge *a, const secp256k1_gej *b) {
/* Check a.x * b.z^2 == b.x && a.y * b.z^3 == b.y, to avoid inverses. */
secp256k1_fe_sqr(&z2s, &b->z);
secp256k1_fe_mul(&u1, &a->x, &z2s);
u2 = b->x; secp256k1_fe_normalize_weak(&u2);
u2 = b->x;
secp256k1_fe_mul(&s1, &a->y, &z2s); secp256k1_fe_mul(&s1, &s1, &b->z);
s2 = b->y; secp256k1_fe_normalize_weak(&s2);
s2 = b->y;
CHECK(secp256k1_fe_equal_var(&u1, &u2));
CHECK(secp256k1_fe_equal_var(&s1, &s2));
}