source3/smbd/smb2_signing.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SMB Signing Code
   4    Copyright (C) Jeremy Allison 2003.
   5    Copyright (C) Andrew Bartlett <abartlet@samba.org> 2002-2003
   6    Copyright (C) Stefan Metzmacher 2009
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "smbd/smbd.h"
  24 #include "smbd/globals.h"
  25 #include "../libcli/smb/smb_signing.h"
  26 #include "lib/param/param.h"
  27 #include "smb2_signing.h"
  28
  29 bool srv_init_signing(struct smbXsrv_connection *conn)
  30 {
  31         struct loadparm_context *lp_ctx = NULL;
  32         bool ok = true;
  33
  34         lp_ctx = loadparm_init_s3(conn, loadparm_s3_helpers());
  35         if (lp_ctx == NULL) {
  36                 DBG_DEBUG("loadparm_init_s3 failed\n");
  37                 return false;
  38         }
  39
  40         /*
  41          * For SMB2 all we need to know is if signing is mandatory.
  42          * It is always allowed and desired, whatever the smb.conf says.
  43          */
  44         (void)lpcfg_server_signing_allowed(lp_ctx, &conn->smb2.signing_mandatory);
  45
  46 #if defined(WITH_SMB1SERVER)
  47         ok = smb1_srv_init_signing(lp_ctx, conn);
  48 #endif
  49
  50         talloc_unlink(conn, lp_ctx);
  51         return ok;
  52 }