From 0371ca12772e0ec8bd62810cf040cfd8e841116b Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Wed, 16 Sep 2020 16:10:53 +0200 Subject: [PATCH] CVE-2020-1472(ZeroLogon): s4:rpc_server:netlogon: make use of netlogon_creds_random_challenge() This is not strictly needed, but makes things more clear. BUG: https://bugzilla.samba.org/show_bug.cgi?id=14497 Signed-off-by: Stefan Metzmacher --- source4/rpc_server/netlogon/dcerpc_netlogon.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/source4/rpc_server/netlogon/dcerpc_netlogon.c b/source4/rpc_server/netlogon/dcerpc_netlogon.c index 0ab55afeab0..7d1b9db0b86 100644 --- a/source4/rpc_server/netlogon/dcerpc_netlogon.c +++ b/source4/rpc_server/netlogon/dcerpc_netlogon.c @@ -90,8 +90,7 @@ static NTSTATUS dcesrv_netr_ServerReqChallenge(struct dcesrv_call_state *dce_cal pipe_state->client_challenge = *r->in.credentials; - generate_random_buffer(pipe_state->server_challenge.data, - sizeof(pipe_state->server_challenge.data)); + netlogon_creds_random_challenge(&pipe_state->server_challenge); *r->out.return_credentials = pipe_state->server_challenge; -- 2.47.2