ECDH POST selftest failure inducing support.

[openssl.git] / fips / ecdh / fips_ecdh_selftest.c

diff --git a/fips/ecdh/fips_ecdh_selftest.c b/fips/ecdh/fips_ecdh_selftest.c
index b46ae3b8e3fd2c2d6449b7165edf8c3ef0a4fb05..2b21ceaf4815e973f7f830b917f4f4dd6f0c38fb 100644 (file)
--- a/fips/ecdh/fips_ecdh_selftest.c
+++ b/fips/ecdh/fips_ecdh_selftest.c
@@ -214,6 +214,9 @@ int FIPS_selftest_ecdh(void)
                        goto err;
                        }
 
+               if (!fips_post_corrupt(FIPS_TEST_ECDH, ecd->curve, NULL))
+                       ztmp[0] ^= 0x1;
+
                if (memcmp(ztmp, ecd->z, ecd->zlen))
                        {
                        fips_post_failed(FIPS_TEST_ECDH, ecd->curve, 0);