source4/include/signing.h

   1 #ifndef _SIGNING_H
   2 #define _SIGNING_H
   3 /*
   4    Unix SMB/CIFS implementation.
   5    SMB Signing
   6
   7    Andrew Bartlett <abartlet@samba.org> 2003-2004
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24 enum smb_signing_engine_state {
  25         SMB_SIGNING_ENGINE_OFF,
  26         SMB_SIGNING_ENGINE_BSRSPYL,
  27         SMB_SIGNING_ENGINE_ON
  28 };
  29
  30 struct smb_signing_context {
  31         enum smb_signing_engine_state signing_state;
  32         DATA_BLOB mac_key;
  33         uint32_t next_seq_num;
  34         BOOL allow_smb_signing;
  35         BOOL doing_signing;
  36         BOOL mandatory_signing;
  37         BOOL seen_valid; /* Have I ever seen a validly signed packet? */
  38 };
  39
  40 #endif