diff options
Diffstat (limited to 'nis/nss_nisplus/nisplus-spwd.c')
| -rw-r--r-- | nis/nss_nisplus/nisplus-spwd.c | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/nis/nss_nisplus/nisplus-spwd.c b/nis/nss_nisplus/nisplus-spwd.c deleted file mode 100644 index 8ff71a9c90..0000000000 --- a/nis/nss_nisplus/nisplus-spwd.c +++ /dev/null @@ -1,220 +0,0 @@ -/* Copyright (C) 1997-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Thorsten Kukuk <kukuk@vt.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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <nss.h> -#include <errno.h> -#include <shadow.h> -#include <string.h> -#include <libc-lock.h> -#include <rpcsvc/nis.h> - -#include "nss-nisplus.h" -#include "nisplus-parser.h" - -__libc_lock_define_initialized (static, lock) - -static nis_result *result; - -/* Defined in nisplus-pwd.c. */ -extern nis_name pwd_tablename_val attribute_hidden; -extern size_t pwd_tablename_len attribute_hidden; -extern enum nss_status _nss_pwd_create_tablename (int *errnop); - - -enum nss_status -_nss_nisplus_setspent (int stayopen) -{ - enum nss_status status = NSS_STATUS_SUCCESS; - int err; - - __libc_lock_lock (lock); - - if (result != NULL) - { - nis_freeresult (result); - result = NULL; - } - - if (pwd_tablename_val == NULL) - status = _nss_pwd_create_tablename (&err); - - __libc_lock_unlock (lock); - - return status; -} - -enum nss_status -_nss_nisplus_endspent (void) -{ - __libc_lock_lock (lock); - - if (result != NULL) - { - nis_freeresult (result); - result = NULL; - } - - __libc_lock_unlock (lock); - - return NSS_STATUS_SUCCESS; -} - -static enum nss_status -internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen, - int *errnop) -{ - int parse_res; - - /* Get the next entry until we found a correct one. */ - do - { - nis_result *saved_res; - - if (result == NULL) - { - saved_res = NULL; - - if (pwd_tablename_val == NULL) - { - enum nss_status status = _nss_pwd_create_tablename (errnop); - - if (status != NSS_STATUS_SUCCESS) - return status; - } - - result = nis_first_entry (pwd_tablename_val); - if (result == NULL) - { - *errnop = errno; - return NSS_STATUS_TRYAGAIN; - } - if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) - return niserr2nss (result->status); - } - else - { - saved_res = result; - result = nis_next_entry (pwd_tablename_val, &result->cookie); - if (result == NULL) - { - *errnop = errno; - return NSS_STATUS_TRYAGAIN; - } - if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) - { - nis_freeresult (saved_res); - return niserr2nss (result->status); - } - } - - parse_res = _nss_nisplus_parse_spent (result, sp, buffer, - buflen, errnop); - if (__glibc_unlikely (parse_res == -1)) - { - nis_freeresult (result); - result = saved_res; - *errnop = ERANGE; - return NSS_STATUS_TRYAGAIN; - } - - if (saved_res != NULL) - nis_freeresult (saved_res); - } - while (!parse_res); - - return NSS_STATUS_SUCCESS; -} - -enum nss_status -_nss_nisplus_getspent_r (struct spwd *result, char *buffer, size_t buflen, - int *errnop) -{ - int status; - - __libc_lock_lock (lock); - - status = internal_nisplus_getspent_r (result, buffer, buflen, errnop); - - __libc_lock_unlock (lock); - - return status; -} - -enum nss_status -_nss_nisplus_getspnam_r (const char *name, struct spwd *sp, - char *buffer, size_t buflen, int *errnop) -{ - int parse_res; - - if (pwd_tablename_val == NULL) - { - enum nss_status status = _nss_pwd_create_tablename (errnop); - - if (status != NSS_STATUS_SUCCESS) - return status; - } - - if (name == NULL) - { - *errnop = EINVAL; - return NSS_STATUS_NOTFOUND; - } - - nis_result *result; - char buf[strlen (name) + 9 + pwd_tablename_len]; - int olderr = errno; - - snprintf (buf, sizeof (buf), "[name=%s],%s", name, pwd_tablename_val); - - result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS | USE_DGRAM, NULL, NULL); - - if (result == NULL) - { - *errnop = ENOMEM; - return NSS_STATUS_TRYAGAIN; - } - - if (__glibc_unlikely (niserr2nss (result->status) != NSS_STATUS_SUCCESS)) - { - enum nss_status status = niserr2nss (result->status); - - __set_errno (olderr); - - nis_freeresult (result); - return status; - } - - parse_res = _nss_nisplus_parse_spent (result, sp, buffer, buflen, errnop); - nis_freeresult (result); - - if (__glibc_unlikely (parse_res < 1)) - { - if (parse_res == -1) - { - *errnop = ERANGE; - return NSS_STATUS_TRYAGAIN; - } - else - { - __set_errno (olderr); - return NSS_STATUS_NOTFOUND; - } - } - - return NSS_STATUS_SUCCESS; -} |