diff options
Diffstat (limited to 'crypto/ec/ectest.c')
-rw-r--r-- | crypto/ec/ectest.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/crypto/ec/ectest.c b/crypto/ec/ectest.c index b68e27e98a..766a0dbc75 100644 --- a/crypto/ec/ectest.c +++ b/crypto/ec/ectest.c @@ -519,7 +519,7 @@ int main(int argc, char *argv[]) scalars[0] = y; /* (group order + 1)/2, so y*Q + y*Q = Q */ scalars[1] = y; - fprintf(stdout, "simultaneous multiplication ... "); + fprintf(stdout, "simultaneous multiplication ..."); fflush(stdout); /* z is still the group order */ @@ -528,7 +528,22 @@ int main(int argc, char *argv[]) if (0 != EC_POINT_cmp(group, P, R, ctx)) ABORT; if (0 != EC_POINT_cmp(group, R, Q, ctx)) ABORT; - fprintf(stdout, "ok\n\n"); + fprintf(stdout, "."); + fflush(stdout); + + if (!BN_pseudo_rand(y, BN_num_bits(y), 0, 0)) ABORT; + if (!BN_copy(z, y)) ABORT; + z->neg = 1; + + points[0] = Q; + points[1] = Q; + scalars[0] = y; + scalars[1] = z; + + if (!EC_POINTs_mul(group, P, NULL, 2, points, scalars, ctx)) ABORT; + if (!EC_POINT_is_at_infinity(group, P)) ABORT; + + fprintf(stdout, " ok\n\n"); } |