diff options
Diffstat (limited to 'crypto/ec/ec2_smpl.c')
| -rw-r--r-- | crypto/ec/ec2_smpl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/crypto/ec/ec2_smpl.c b/crypto/ec/ec2_smpl.c index 522d036..c06b3b6 100644 --- a/crypto/ec/ec2_smpl.c +++ b/crypto/ec/ec2_smpl.c @@ -821,7 +821,7 @@ int ec_GF2m_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_ field_sqr = group->meth->field_sqr; /* only support affine coordinates */ - if (!point->Z_is_one) goto err; + if (!point->Z_is_one) return -1; if (ctx == NULL) { @@ -871,6 +871,9 @@ int ec_GF2m_simple_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT { return EC_POINT_is_at_infinity(group, b) ? 0 : 1; } + + if (EC_POINT_is_at_infinity(group, b)) + return 1; if (a->Z_is_one && b->Z_is_one) { |
