source3/include/nss_info.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Idmap NSS headers
   4
   5    Copyright (C) Gerald Carter             2006
   6
   7    This library is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU Library General Public
   9    License as published by the Free Software Foundation; either
  10    version 2 of the License, or (at your option) any later version.
  11
  12    This library is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    Library General Public License for more details.
  16
  17    You should have received a copy of the GNU Library General Public
  18    License along with this library; if not, write to the
  19    Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  20    Boston, MA  02111-1307, USA.
  21 */
  22
  23 #ifndef _IDMAP_NSS_H
  24 #define _IDMAP_NSS_H
  25
  26 /* The interface version specifier */
  27
  28 #define SMB_NSS_INFO_INTERFACE_VERSION    1
  29
  30 /* List of available backends.  All backends must
  31    register themselves */
  32
  33 struct nss_function_entry {
  34         struct nss_function_entry *prev, *next;
  35
  36         const char *name;
  37         struct nss_info_methods *methods;
  38 };
  39
  40 /* List of configured domains.  Each domain points
  41    back to its configured backend. */
  42
  43 struct nss_domain_entry {
  44         struct nss_domain_entry *prev, *next;
  45
  46         const char *domain;
  47
  48         NTSTATUS init_status;
  49         struct nss_function_entry *backend;
  50
  51         /* hold state on a per domain basis */
  52
  53         void *state;
  54 };
  55
  56 /* API */
  57
  58 struct nss_info_methods {
  59         NTSTATUS (*init)( struct nss_domain_entry *e );
  60         NTSTATUS (*get_nss_info)( struct nss_domain_entry *e,
  61                                   const DOM_SID *sid,
  62                                   TALLOC_CTX *ctx,
  63                                   ADS_STRUCT *ads, LDAPMessage *msg,
  64                                   char **homedir, char **shell, char **gecos, gid_t *p_gid);
  65         NTSTATUS (*close_fn)( void );
  66 };
  67
  68 #endif /* _IDMAP_NSS_H_ */