+++ /dev/null
-/* Copyright (C) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <string.h>
-#include <rpc/rpc.h>
-#include <rpcsvc/nis.h>
-#include <rpcsvc/nislib.h>
-
-#include "nis_intern.h"
-
-nis_result *
-nis_lookup (const_nis_name name, const u_long flags)
-{
- nis_result *res;
- struct ns_request req;
- nis_name *names;
- nis_error status;
- int is_link = 1; /* We should go at least once in the while loop */
- int count_links = 0; /* We will follow only 16 links in the deep */
- int i;
-
- res = calloc (1, sizeof (nis_result));
-
- if (flags & EXPAND_NAME)
- {
- names = __nis_expandname (name);
- if (names == NULL)
- {
- res->status = NIS_NAMEUNREACHABLE;
- return res;
- }
-
- i = 0;
- while (names[i] != NULL && (i == 0 || res->status > 1))
- {
- req.ns_name = names[i];
-
- while (is_link)
- {
- req.ns_object.ns_object_len = 0;
- req.ns_object.ns_object_val = NULL;
- memset (res, '\0', sizeof (nis_result));
-
- if ((status = __do_niscall (NULL, 0, NIS_LOOKUP,
- (xdrproc_t) xdr_ns_request,
- (caddr_t) & req,
- (xdrproc_t) xdr_nis_result,
- (caddr_t) res, flags)) != RPC_SUCCESS)
- {
- res->status = status;
- nis_freenames (names);
- return res;
- }
-
- if ((res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS)
- && (res->objects.objects_len > 0 &&
- res->objects.objects_val->zo_data.zo_type == LINK_OBJ))
- is_link = 1;
- else
- is_link = 0;
-
- if (is_link)
- {
- if ((flags & FOLLOW_LINKS) == FOLLOW_LINKS)
- {
- if (count_links == 16)
- {
- res->status = NIS_LINKNAMEERROR;
- return res;
- }
- else
- ++count_links;
-
- req.ns_name = res->objects.objects_val->LI_data.li_name;
- }
- else
- {
- res->status = NIS_NOTSEARCHABLE;
- return res;
- }
- }
- }
-
- ++i;
- if (res->status == NIS_NOT_ME)
- res->status = NIS_NOSUCHNAME;
- }
-
- nis_freenames (names);
- }
- else
- {
- req.ns_name = (char *)name;
-
- while (is_link)
- {
- req.ns_object.ns_object_len = 0;
- req.ns_object.ns_object_val = NULL;
- memset (res, '\0', sizeof (nis_result));
-
- if ((status = __do_niscall (NULL, 0, NIS_LOOKUP,
- (xdrproc_t) xdr_ns_request,
- (caddr_t) &req,
- (xdrproc_t) xdr_nis_result,
- (caddr_t) res, flags)) != RPC_SUCCESS)
- {
- res->status = status;
- return res;
- }
-
- if ((res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS) &&
- (res->objects.objects_len > 0 &&
- res->objects.objects_val->zo_data.zo_type == LINK_OBJ))
- is_link = 1;
- else
- is_link = 0;
-
- if (is_link)
- {
- if ((flags & FOLLOW_LINKS) == FOLLOW_LINKS)
- {
- if (count_links == 16)
- {
- res->status = NIS_LINKNAMEERROR;
- return res;
- }
- else
- ++count_links;
-
- req.ns_name = res->objects.objects_val->LI_data.li_name;
- }
- else
- {
- res->status = NIS_NOTSEARCHABLE;
- return res;
- }
- }
- }
- }
-
- return res;
-}
-
-nis_result *
-nis_add (const_nis_name name, const nis_object *obj)
-{
- nis_result *res;
- nis_error status;
- struct ns_request req;
- char *p1, *p2, *p3, *p4;
- char buf1 [strlen (name) + 20];
- char buf4 [strlen (name) + 20];
-
- res = calloc (1, sizeof (nis_result));
-
- req.ns_name = (char *)name;
-
- req.ns_object.ns_object_len = 1;
- req.ns_object.ns_object_val = nis_clone_object (obj, NULL);
-
- p1 = req.ns_object.ns_object_val[0].zo_name;
- req.ns_object.ns_object_val[0].zo_name =
- nis_name_of_r (name, buf1, sizeof (buf1));
-
- p2 = req.ns_object.ns_object_val[0].zo_owner;
- if (p2 == NULL || strlen (p2) == 0)
- req.ns_object.ns_object_val[0].zo_owner = nis_local_principal ();
-
- p3 = req.ns_object.ns_object_val[0].zo_group;
- if (p3 == NULL || strlen (p3) == 0)
- req.ns_object.ns_object_val[0].zo_group = nis_local_group ();
-
- p4 = req.ns_object.ns_object_val[0].zo_domain;
- req.ns_object.ns_object_val[0].zo_domain =
- nis_domain_of_r (name, buf4, sizeof (buf4));
-
- if ((status = __do_niscall (NULL, 0, NIS_ADD, (xdrproc_t) xdr_ns_request,
- (caddr_t) &req, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != RPC_SUCCESS)
- res->status = status;
-
- req.ns_object.ns_object_val[0].zo_name = p1;
- req.ns_object.ns_object_val[0].zo_owner = p2;
- req.ns_object.ns_object_val[0].zo_group = p3;
- req.ns_object.ns_object_val[0].zo_domain = p4;
-
- nis_destroy_object (req.ns_object.ns_object_val);
-
- return res;
-}
-
-nis_result *
-nis_remove (const_nis_name name, const nis_object *obj)
-{
- nis_result *res;
- nis_error status;
- struct ns_request req;
-
- res = calloc (1, sizeof (nis_result));
-
- req.ns_name = (char *)name;
-
- if (obj != NULL)
- {
- req.ns_object.ns_object_len = 1;
- req.ns_object.ns_object_val = nis_clone_object (obj, NULL);
- }
- else
- {
- req.ns_object.ns_object_len = 0;
- req.ns_object.ns_object_val = NULL;
- }
-
- if ((status = __do_niscall (NULL, 0, NIS_REMOVE, (xdrproc_t) xdr_ns_request,
- (caddr_t) & req, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != RPC_SUCCESS)
- res->status = status;
-
- nis_destroy_object (req.ns_object.ns_object_val);
-
- return res;
-}
-
-nis_result *
-nis_modify (const_nis_name name, const nis_object *obj)
-{
- nis_result *res;
- nis_error status;
- struct ns_request req;
-
- res = calloc (1, sizeof (nis_result));
-
- req.ns_name = (char *)name;
-
- req.ns_object.ns_object_len = 1;
- req.ns_object.ns_object_val = nis_clone_object (obj, NULL);
-
- if ((status = __do_niscall (NULL, 0, NIS_MODIFY, (xdrproc_t) xdr_ns_request,
- (caddr_t) & req, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != RPC_SUCCESS)
- res->status = status;
-
- nis_destroy_object (req.ns_object.ns_object_val);
-
- return res;
-}
projects / thirdparty / glibc.git / commitdiff
