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Diffstat (limited to 'nis/nss_nisplus/nisplus-initgroups.c')
-rw-r--r--nis/nss_nisplus/nisplus-initgroups.c148
1 files changed, 0 insertions, 148 deletions
diff --git a/nis/nss_nisplus/nisplus-initgroups.c b/nis/nss_nisplus/nisplus-initgroups.c
deleted file mode 100644
index 95ee623b1c..0000000000
--- a/nis/nss_nisplus/nisplus-initgroups.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/* Copyright (C) 1997-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- 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
- <http://www.gnu.org/licenses/>. */
-
-#include <atomic.h>
-#include <nss.h>
-#include <grp.h>
-#include <ctype.h>
-#include <errno.h>
-#include <string.h>
-#include <libc-lock.h>
-#include <rpcsvc/nis.h>
-
-#include "nss-nisplus.h"
-#include "nisplus-parser.h"
-#include <libnsl.h>
-#include <nis_intern.h>
-#include <nis_xdr.h>
-
-#define NISOBJVAL(col, obj) \
- ((obj)->EN_data.en_cols.en_cols_val[col].ec_value.ec_value_val)
-
-#define NISOBJLEN(col, obj) \
- ((obj)->EN_data.en_cols.en_cols_val[col].ec_value.ec_value_len)
-
-extern nis_name grp_tablename_val attribute_hidden;
-extern size_t grp_tablename_len attribute_hidden;
-extern enum nss_status _nss_grp_create_tablename (int *errnop);
-
-
-enum nss_status
-_nss_nisplus_initgroups_dyn (const char *user, gid_t group, long int *start,
- long int *size, gid_t **groupsp, long int limit,
- int *errnop)
-{
- if (grp_tablename_val == NULL)
- {
- enum nss_status status = _nss_grp_create_tablename (errnop);
-
- if (status != NSS_STATUS_SUCCESS)
- return status;
- }
-
- nis_result *result;
- char buf[strlen (user) + 12 + grp_tablename_len];
-
- snprintf (buf, sizeof (buf), "[members=%s],%s", user, grp_tablename_val);
-
- result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH | ALL_RESULTS, 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);
-
- nis_freeresult (result);
- return status;
- }
-
- if (NIS_RES_NUMOBJ (result) == 0)
- {
- errout:
- nis_freeresult (result);
- return NSS_STATUS_NOTFOUND;
- }
-
- gid_t *groups = *groupsp;
- nis_object *obj = NIS_RES_OBJECT (result);
- for (unsigned int cnt = 0; cnt < NIS_RES_NUMOBJ (result); ++cnt, ++obj)
- {
- if (__type_of (obj) != NIS_ENTRY_OBJ
- || strcmp (obj->EN_data.en_type, "group_tbl") != 0
- || obj->EN_data.en_cols.en_cols_len < 4)
- continue;
-
- char *numstr = NISOBJVAL (2, obj);
- size_t len = NISOBJLEN (2, obj);
- if (len == 0 || numstr[0] == '\0')
- continue;
-
- gid_t gid;
- char *endp;
- if (__glibc_unlikely (numstr[len - 1] != '\0'))
- {
- char numstrbuf[len + 1];
- memcpy (numstrbuf, numstr, len);
- numstrbuf[len] = '\0';
- gid = strtoul (numstrbuf, &endp, 10);
- if (*endp)
- continue;
- }
- else
- {
- gid = strtoul (numstr, &endp, 10);
- if (*endp)
- continue;
- }
-
- if (gid == group)
- continue;
-
- /* Insert this group. */
- if (*start == *size)
- {
- /* Need a bigger buffer. */
- long int newsize;
-
- if (limit > 0 && *size == limit)
- /* We reached the maximum. */
- break;
-
- if (limit <= 0)
- newsize = 2 * *size;
- else
- newsize = MIN (limit, 2 * *size);
-
- gid_t *newgroups = realloc (groups, newsize * sizeof (*groups));
- if (newgroups == NULL)
- goto errout;
- *groupsp = groups = newgroups;
- *size = newsize;
- }
-
- groups[*start] = gid;
- *start += 1;
- }
-
- nis_freeresult (result);
- return NSS_STATUS_SUCCESS;
-}