diff options
Diffstat (limited to 'crypto/ec/ec_lib.c')
| -rw-r--r-- | crypto/ec/ec_lib.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/crypto/ec/ec_lib.c b/crypto/ec/ec_lib.c index 8d8b807a0f4c..33f397b6065f 100644 --- a/crypto/ec/ec_lib.c +++ b/crypto/ec/ec_lib.c @@ -993,6 +993,13 @@ int EC_POINT_is_at_infinity(const EC_GROUP *group, const EC_POINT *point) return group->meth->is_at_infinity(group, point); } +/* + * Check whether an EC_POINT is on the curve or not. Note that the return + * value for this function should NOT be treated as a boolean. Return values: + * 1: The point is on the curve + * 0: The point is not on the curve + * -1: An error occurred + */ int EC_POINT_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_CTX *ctx) { |