Commit 1e9446bf authored by Matt Caswell's avatar Matt Caswell
Browse files

Add have_precompute_mult tests 



Add tests for have_precompute_mult for the optimised curves (nistp224,
nistp256 and nistp521) if present

Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
(cherry picked from commit 8ce4e7e6)
parent e94f52e0

crypto/ec/ectest.c

+9 −0
Original line number Diff line number Diff line
@@ -1758,9 +1758,18 @@ static void nistp_single_test(const struct nistp_test_params *test) 
    if (0 != EC_POINT_cmp(NISTP, Q, Q_CHECK, ctx))

        ABORT;



    /*

     * We have not performed precomputation so have_precompute mult should be

     * false

     */

    if (EC_GROUP_have_precompute_mult(NISTP))

        ABORT;



    /* now repeat all tests with precomputation */

    if (!EC_GROUP_precompute_mult(NISTP, ctx))

        ABORT;

    if (!EC_GROUP_have_precompute_mult(NISTP))

        ABORT;



    /* fixed point multiplication */

    EC_POINT_mul(NISTP, Q, m, NULL, NULL, ctx);