1/* 2 LDB nsswitch module 3 4 Copyright (C) Simo Sorce 2006 5 6 This library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public 8 License as published by the Free Software Foundation; either 9 version 3 of the License, or (at your option) any later version. 10 11 This library is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Library General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public License 17 along with this program. If not, see <http://www.gnu.org/licenses/>. 18*/ 19 20#ifndef _LDB_NSS 21#define _LDB_NSS 22 23#include "includes.h" 24#include "ldb/include/includes.h" 25 26#include <nss.h> 27#include <pwd.h> 28#include <grp.h> 29 30#define _LDB_NSS_URL "etc/users.ldb" 31#define _LDB_NSS_BASEDN "CN=Users,CN=System" 32#define _LDB_NSS_PWENT_FILTER "(&(objectClass=posixAccount)(!(uidNumber=0))(!(gidNumber=0)))" 33#define _LDB_NSS_PWUID_FILTER "(&(objectClass=posixAccount)(uidNumber=%d)(!(gidNumber=0)))" 34#define _LDB_NSS_PWNAM_FILTER "(&(objectClass=posixAccount)(uid=%s)(!(uidNumber=0))(!(gidNumber=0)))" 35 36#define _LDB_NSS_GRENT_FILTER "(&(objectClass=posixGroup)(!(gidNumber=0)))" 37#define _LDB_NSS_GRGID_FILTER "(&(objectClass=posixGroup)(gidNumber=%d)))" 38#define _LDB_NSS_GRNAM_FILTER "(&(objectClass=posixGroup)(cn=%s)(!(gidNumber=0)))" 39 40typedef enum nss_status NSS_STATUS; 41 42struct _ldb_nss_context { 43 44 pid_t pid; 45 46 struct ldb_context *ldb; 47 const struct ldb_dn *base; 48 49 int pw_cur; 50 struct ldb_result *pw_res; 51 52 int gr_cur; 53 struct ldb_result *gr_res; 54}; 55 56NSS_STATUS _ldb_nss_init(void); 57 58NSS_STATUS _ldb_nss_fill_passwd(struct passwd *result, 59 char *buffer, 60 int buflen, 61 int *errnop, 62 struct ldb_message *msg); 63 64NSS_STATUS _ldb_nss_fill_group(struct group *result, 65 char *buffer, 66 int buflen, 67 int *errnop, 68 struct ldb_message *group, 69 struct ldb_result *members); 70 71NSS_STATUS _ldb_nss_fill_initgr(gid_t group, 72 long int limit, 73 long int *start, 74 long int *size, 75 gid_t **groups, 76 int *errnop, 77 struct ldb_result *grlist); 78 79NSS_STATUS _ldb_nss_group_request(struct ldb_result **res, 80 struct ldb_dn *group_dn, 81 const char * const *attrs, 82 const char *mattr); 83 84#endif /* _LDB_NSS */ 85