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-rw-r--r--source3/lib/util.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/source3/lib/util.c b/source3/lib/util.c
index 5c243204d0..9295d9ae73 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -21,6 +21,10 @@
#include "includes.h"
+#if (defined(NETGROUP) && defined (AUTOMOUNT))
+#include "rpcsvc/ypclnt.h"
+#endif
+
pstring scope = "";
int DEBUGLEVEL = 1;
@@ -3602,6 +3606,55 @@ char *client_addr(void)
return addr_buf;
}
+char *automount_server(char *user_name)
+{
+ static pstring server_name;
+
+#if (defined(NETGROUP) && defined (AUTOMOUNT))
+ int nis_error; /* returned by yp all functions */
+ char *nis_result; /* yp_match inits this */
+ int nis_result_len; /* and set this */
+ char *nis_domain; /* yp_get_default_domain inits this */
+ char *nis_map = (char *)lp_nis_home_map_name();
+ int home_server_len;
+
+ /* set to default of no string */
+ server_name[0] = 0;
+
+ if ((nis_error = yp_get_default_domain(&nis_domain)) != 0)
+ {
+ DEBUG(3, ("YP Error: %s\n", yperr_string(nis_error)));
+ }
+
+ DEBUG(5, ("NIS Domain: %s\n", nis_domain));
+
+ if ((nis_error = yp_match(nis_domain, nis_map,
+ user_name, strlen(user_name),
+ &nis_result, &nis_result_len)) != 0)
+ {
+ DEBUG(3, ("YP Error: %s\n", yperr_string(nis_error)));
+ }
+
+ if (!nis_error && lp_nis_home_map())
+ {
+ home_server_len = strcspn(nis_result,":");
+ DEBUG(5, ("NIS lookup succeeded. Home server length: %d\n",home_server_len));
+ if (home_server_len > sizeof(pstring))
+ {
+ home_server_len = sizeof(pstring);
+ }
+ strncpy(server_name, nis_result, home_server_len);
+ }
+#else
+ /* use the local machine name instead of the auto-map server */
+ pstrcpy(server_name, local_machine);
+#endif
+
+ DEBUG(4,("Home server: %s\n", server_name));
+
+ return server_name;
+}
+
/*******************************************************************
sub strings with useful parameters
Rewritten by Stefaan A Eeckels <Stefaan.Eeckels@ecc.lu> and
@@ -3630,6 +3683,7 @@ void standard_sub_basic(char *str)
}
break;
}
+ case 'N' : string_sub(p,"%N", automount_server(username)); break;
case 'I' : string_sub(p,"%I", client_addr()); break;
case 'L' : string_sub(p,"%L", local_machine); break;
case 'M' : string_sub(p,"%M", client_name()); break;