r7633: this patch started as an attempt to make the dcerpc code use a given

event_context for the socket_connect() call, so that when things that
use dcerpc are running alongside anything else it doesn't block the
whole process during a connect.

Then of course I needed to change any code that created a dcerpc
connection (such as the auth code) to also take an event context, and
anything that called that and so on .... thus the size of the patch.

There were 3 places where I punted:

  - abartlet wanted me to add a gensec_set_event_context() call
    instead of adding it to the gensec init calls. Andrew, my
    apologies for not doing this. I didn't do it as adding a new
    parameter allowed me to catch all the callers with the
    compiler. Now that its done, we could go back and use
    gensec_set_event_context()

  - the ejs code calls auth initialisation, which means it should pass
    in the event context from the web server. I punted on that. Needs fixing.

  - I used a NULL event context in dcom_get_pipe(). This is equivalent
    to what we did already, but should be fixed to use a callers event
    context. Jelmer, can you think of a clean way to do that?

I also cleaned up a couple of things:

 - libnet_context_destroy() makes no sense. I removed it.

 - removed some unused vars in various places
(This used to be commit 3a3025485bdb8f600ab528c0b4b4eef0c65e3fc9)

3 files changed, 6 insertions, 4 deletions

diff --git a/source4/rpc_server/dcesrv_auth.c b/source4/rpc_server/dcesrv_auth.c
index 67eda312fd..f8b17701de 100644
--- a/source4/rpc_server/dcesrv_auth.c
+++ b/source4/rpc_server/dcesrv_auth.c
@@ -54,7 +54,7 @@ BOOL dcesrv_auth_bind(struct dcesrv_call_state *call)
 		return False;
 	}
 
-	status = gensec_server_start(dce_conn, &auth->gensec_security);
+	status = gensec_server_start(dce_conn, &auth->gensec_security, call->event_ctx);
 	if (!NT_STATUS_IS_OK(status)) {
 		DEBUG(1, ("Failed to start GENSEC server code: %s\n", nt_errstr(status)));
 		return False;
diff --git a/source4/rpc_server/netlogon/dcerpc_netlogon.c b/source4/rpc_server/netlogon/dcerpc_netlogon.c
index 6c32ac8b2c..bd20deedb9 100644
--- a/source4/rpc_server/netlogon/dcerpc_netlogon.c
+++ b/source4/rpc_server/netlogon/dcerpc_netlogon.c
@@ -460,7 +460,8 @@ static NTSTATUS netr_LogonSamLogonEx(struct dcesrv_call_state *dce_call, TALLOC_
 		}
 
 		/* TODO: we need to deny anonymous access here */
-		nt_status = auth_context_create(mem_ctx, lp_auth_methods(), &auth_context);
+		nt_status = auth_context_create(mem_ctx, lp_auth_methods(), &auth_context,
+						dce_call->event_ctx);
 		NT_STATUS_NOT_OK_RETURN(nt_status);
 
 		nt_status = auth_get_challenge(auth_context, &chal);
@@ -479,7 +480,8 @@ static NTSTATUS netr_LogonSamLogonEx(struct dcesrv_call_state *dce_call, TALLOC_
 	case 2:
 	case 6:
 		/* TODO: we need to deny anonymous access here */
-		nt_status = auth_context_create(mem_ctx, lp_auth_methods(), &auth_context);
+		nt_status = auth_context_create(mem_ctx, lp_auth_methods(), &auth_context,
+						dce_call->event_ctx);
 		NT_STATUS_NOT_OK_RETURN(nt_status);
 
 		nt_status = auth_context_set_challenge(auth_context, r->in.logon.network->challenge, "netr_LogonSamLogonWithFlags");
diff --git a/source4/rpc_server/remote/dcesrv_remote.c b/source4/rpc_server/remote/dcesrv_remote.c
index 825adddfee..3c5caac118 100644
--- a/source4/rpc_server/remote/dcesrv_remote.c
+++ b/source4/rpc_server/remote/dcesrv_remote.c
@@ -53,7 +53,7 @@ static NTSTATUS remote_op_bind(struct dcesrv_call_state *dce_call, const struct
 	status = dcerpc_pipe_connect(private, 
 				     &(private->c_pipe), binding, 
 				     iface->uuid, iface->if_version, 
-				     credentials);
+				     credentials, dce_call->event_ctx);
 
 	talloc_free(credentials);
 	if (!NT_STATUS_IS_OK(status)) {