fuzz: enable TLS1.3 in server and client fuzzers

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

diff --git a/fuzz/gnutls_client_fuzzer.c b/fuzz/gnutls_client_fuzzer.c
index 282022dc83bb86d7772f06d0918d8274b78a7be2..bdbce6fa9695eed7fca744852bad3d250c9d3fe7 100644 (file)
--- a/fuzz/gnutls_client_fuzzer.c
+++ b/fuzz/gnutls_client_fuzzer.c
@@ -45,7 +45,8 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
        res = gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, xcred);
        assert(res >= 0);
 
-       res = gnutls_set_default_priority(session);
+       /*res = gnutls_set_default_priority(session);*/
+       res = gnutls_priority_set_direct(session, "NORMAL:+VERS-TLS1.3", NULL);
        assert(res >= 0);
 
        memdata.data = data;

diff --git a/fuzz/gnutls_server_fuzzer.c b/fuzz/gnutls_server_fuzzer.c
index ccd645ed7169d6ddf89880f879ea99b0ed699ac2..e2550b2532d590f128126ac828e25e1194bcdd1e 100644 (file)
--- a/fuzz/gnutls_server_fuzzer.c
+++ b/fuzz/gnutls_server_fuzzer.c
@@ -79,7 +79,8 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
        res = gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, xcred);
        assert(res >= 0);
 
-       res = gnutls_set_default_priority(session);
+       /*res = gnutls_set_default_priority(session);*/
+       res = gnutls_priority_set_direct(session, "NORMAL:+VERS-TLS1.3", NULL);
        assert(res >= 0);
 
        memdata.data = data;