make sure we keep the trusted domain cache up to date

(This used to be commit 3324adcaceb9191b5d4d671ac9b51c85c6714598)

1 files changed, 31 insertions, 2 deletions

diff --git a/source3/nsswitch/winbindd_util.c b/source3/nsswitch/winbindd_util.c
index 95dff84769..e5cb87ee75 100644
--- a/source3/nsswitch/winbindd_util.c
+++ b/source3/nsswitch/winbindd_util.c
@@ -144,10 +144,39 @@ static struct winbindd_domain *add_trusted_domain(const char *domain_name, const
 	return domain;
 }
 
+/********************************************************************
+ Periodcially we need to refresh the trusted domain cache for smbd 
+********************************************************************/
 
-/*
+void rescan_trusted_domains( void )
+{
+	static time_t last_scan;
+	time_t now = time(NULL);
+	struct winbindd_domain *mydomain = NULL;
+	
+	/* see if the time has come... */
+	
+	if ( (now > last_scan) && ((now-last_scan) < WINBINDD_RESCAN_FREQ) )
+		return;
+		
+	/* get the handle for our domain */
+	
+	if ( (mydomain = find_domain_from_name(lp_workgroup())) == NULL ) {
+		DEBUG(0,("rescan_trusted_domains: Can't find my own domain!\n"));
+		return;
+	}
+	
+	/* this will only add new domains we didn't already know about */
+	
+	add_trusted_domains( mydomain );
+	
+	return;	
+}
+
+/********************************************************************
   rescan our domains looking for new trusted domains
- */
+********************************************************************/
+
 void add_trusted_domains( struct winbindd_domain *domain )
 {
 	TALLOC_CTX *mem_ctx;