source3/modules/vfs_virusfilter_dummy.c

   1 /*
   2    Samba-VirusFilter VFS modules
   3    Dummy scanner with infected files support.
   4    Copyright (C) 2022 Pavel Filipenský <pfilipen@redhat.com>
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program 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
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "modules/vfs_virusfilter_utils.h"
  21
  22 static virusfilter_result virusfilter_dummy_scan(
  23         struct vfs_handle_struct *handle,
  24         struct virusfilter_config *config,
  25         const struct files_struct *fsp,
  26         char **reportp)
  27 {
  28         bool ok;
  29
  30         DBG_INFO("Scanning file: %s\n", fsp_str_dbg(fsp));
  31         ok = is_in_path(fsp->fsp_name->base_name,
  32                         config->infected_files,
  33                         false);
  34         return ok ? VIRUSFILTER_RESULT_INFECTED : VIRUSFILTER_RESULT_CLEAN;
  35 }
  36
  37 static struct virusfilter_backend_fns virusfilter_backend_dummy = {
  38         .connect = NULL,
  39         .disconnect = NULL,
  40         .scan_init = NULL,
  41         .scan = virusfilter_dummy_scan,
  42         .scan_end = NULL,
  43 };
  44
  45 int virusfilter_dummy_init(struct virusfilter_config *config)
  46 {
  47         struct virusfilter_backend *backend = NULL;
  48
  49         backend = talloc_zero(config, struct virusfilter_backend);
  50         if (backend == NULL) {
  51                 return -1;
  52         }
  53
  54         backend->fns = &virusfilter_backend_dummy;
  55         backend->name = "dummy";
  56         config->backend = backend;
  57         return 0;
  58 }