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author | Andy Polyakov <appro@openssl.org> | 2016-02-21 21:05:50 +0100 |
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committer | Andy Polyakov <appro@openssl.org> | 2016-02-23 21:23:05 +0100 |
commit | 50e34aaba390926e9d3bc9ffa4b7e3bab394db21 (patch) | |
tree | 906ea56b830dda6beae98a3f0f4241faf23c2a5e /test | |
parent | 143ee099e9cdffb256adc27cba583ec52454a29f (diff) | |
download | openssl-50e34aaba390926e9d3bc9ffa4b7e3bab394db21.zip openssl-50e34aaba390926e9d3bc9ffa4b7e3bab394db21.tar.gz openssl-50e34aaba390926e9d3bc9ffa4b7e3bab394db21.tar.bz2 |
test/ectest.c: add regression test for RT#4284.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'test')
-rw-r--r-- | test/ectest.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/ectest.c b/test/ectest.c index 0abb545..b0fbcdc 100644 --- a/test/ectest.c +++ b/test/ectest.c @@ -119,6 +119,8 @@ static void group_order_tests(EC_GROUP *group) BIGNUM *n1, *n2, *order; EC_POINT *P = EC_POINT_new(group); EC_POINT *Q = EC_POINT_new(group); + EC_POINT *R = EC_POINT_new(group); + EC_POINT *S = EC_POINT_new(group); BN_CTX *ctx = BN_CTX_new(); int i; @@ -198,6 +200,17 @@ static void group_order_tests(EC_GROUP *group) /* Exercise EC_POINTs_mul, including corner cases. */ if (EC_POINT_is_at_infinity(group, P)) ABORT; + + scalars[0] = scalars[1] = BN_value_one(); + points[0] = points[1] = P; + + if (!EC_POINTs_mul(group, R, NULL, 2, points, scalars, ctx)) + ABORT; + if (!EC_POINT_dbl(group, S, points[0], ctx)) + ABORT; + if (0 != EC_POINT_cmp(group, R, S, ctx)) + ABORT; + scalars[0] = n1; points[0] = Q; /* => infinity */ scalars[1] = n2; @@ -219,6 +232,8 @@ static void group_order_tests(EC_GROUP *group) EC_POINT_free(P); EC_POINT_free(Q); + EC_POINT_free(R); + EC_POINT_free(S); BN_free(n1); BN_free(n2); BN_free(order); |