Make sending only filled MsvAvFlags field for CHALLENGE message

Signed-off-by: Aleksandr Feoktistov <[email protected]>
gssapi · Feb 27, 2024 · 8981925 · 8981925
1 parent 7624c1f
commit 8981925
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/gss_sec_ctx.c b/src/gss_sec_ctx.c
@@ -756,7 +756,8 @@ uint32_t gssntlm_accept_sec_context(uint32_t *minor_status,
                                          nb_domain_name,
                                          server_name->data.server.name,
                                          NULL, NULL,
-                                         &av_flags, &timestamp,
+                                         av_flags ? &av_flags : NULL, /* don't include empty MsvAvFlags */
+                                         &timestamp,
                                          NULL,
                                          server_name->data.server.spn,
                                          NULL,