examples/auth/auth_skel.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Password and authentication handling
   4    Copyright (C) Andrew Bartlett              2001
   5    Copyright (C) Jelmer Vernooij                          2003
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program 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
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "includes.h"
  22 #include "auth.h"
  23
  24 #undef DBGC_CLASS
  25 #define DBGC_CLASS DBGC_AUTH
  26
  27 static NTSTATUS check_skel_security(const struct auth_context *auth_context,
  28                                          void *my_private_data,
  29                                          TALLOC_CTX *mem_ctx,
  30                                          const struct auth_usersupplied_info *user_info,
  31                                          struct auth_serversupplied_info **server_info)
  32 {
  33         if (!user_info || !auth_context) {
  34                 return NT_STATUS_LOGON_FAILURE;
  35         }
  36
  37         /* Insert your authentication checking code here,
  38          * and return NT_STATUS_OK if authentication succeeds */
  39
  40         /* For now, just refuse all connections */
  41         return NT_STATUS_LOGON_FAILURE;
  42 }
  43
  44 /* module initialisation */
  45 static NTSTATUS auth_init_skel(struct auth_context *auth_context, const char *param, auth_methods **auth_method)
  46 {
  47         struct auth_methods *result;
  48
  49         result = talloc_zero(auth_context, struct auth_methods);
  50         if (result == NULL) {
  51                 return NT_STATUS_NO_MEMORY;
  52         }
  53         result->name = "skel";
  54         result->auth = check_skel_security;
  55
  56         if (param && *param) {
  57                 /* we load the 'fallback' module - if skel isn't here, call this
  58                    module */
  59                 auth_methods *priv;
  60                 if (!load_auth_module(auth_context, param, &priv)) {
  61                         return NT_STATUS_UNSUCCESSFUL;
  62                 }
  63                 result->private_data = (void *)priv;
  64         }
  65
  66         *auth_method = result;
  67         return NT_STATUS_OK;
  68 }
  69
  70 NTSTATUS auth_skel_init(void);
  71 NTSTATUS auth_skel_init(void)
  72 {
  73         return smb_register_auth(AUTH_INTERFACE_VERSION, "skel", auth_init_skel);
  74 }