diff options
Diffstat (limited to 'crypto/ec/ecp_smpl.c')
| -rw-r--r-- | crypto/ec/ecp_smpl.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/crypto/ec/ecp_smpl.c b/crypto/ec/ecp_smpl.c index 1657369..f17821c 100644 --- a/crypto/ec/ecp_smpl.c +++ b/crypto/ec/ecp_smpl.c @@ -871,8 +871,10 @@ int ec_GFp_simple_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_ if (!field_mul(group, n1, n0, n2, ctx)) goto err; if (!BN_mod_lshift1_quick(n0, n1, p)) goto err; if (!BN_mod_add_quick(n1, n0, n1, p)) goto err; - /* n1 = 3 * (X_a + Z_a^2) * (X_a - Z_a^2) - * = 3 * X_a^2 - 3 * Z_a^4 */ + /*- + * n1 = 3 * (X_a + Z_a^2) * (X_a - Z_a^2) + * = 3 * X_a^2 - 3 * Z_a^4 + */ } else { @@ -1042,7 +1044,8 @@ int ec_GFp_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_C int ec_GFp_simple_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx) { - /* return values: + /*- + * return values: * -1 error * 0 equal (in affine coordinates) * 1 not equal |