1 files changed, 9 insertions, 0 deletions

diff --git a/src/lib/libcrypto/dsa/dsatest.c b/src/lib/libcrypto/dsa/dsatest.c
index 4734ce4af8..55a3756aff 100644
--- a/src/lib/libcrypto/dsa/dsatest.c
+++ b/src/lib/libcrypto/dsa/dsatest.c
@@ -194,10 +194,19 @@ int main(int argc, char **argv)
                 BIO_printf(bio_err,"g value is wrong\n");
                 goto end;
                 }
+
+        dsa->flags |= DSA_FLAG_NO_EXP_CONSTTIME;
         DSA_generate_key(dsa);
         DSA_sign(0, str1, 20, sig, &siglen, dsa);
         if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1)
                 ret=1;
+
+        dsa->flags &= ~DSA_FLAG_NO_EXP_CONSTTIME;
+        DSA_generate_key(dsa);
+        DSA_sign(0, str1, 20, sig, &siglen, dsa);
+        if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1)
+                ret=1;
+
 end:
         if (!ret)
                 ERR_print_errors(bio_err);