#ifndef _SIGNING_H
#define _SIGNING_H
/*
   Unix SMB/CIFS implementation.
   SMB Signing

   Andrew Bartlett <abartlet@samba.org> 2003-2004

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

enum smb_signing_engine_state {
	SMB_SIGNING_ENGINE_OFF,
	SMB_SIGNING_ENGINE_BSRSPYL,
	SMB_SIGNING_ENGINE_ON
};

struct smb_signing_context {
	enum smb_signing_engine_state signing_state;
	DATA_BLOB mac_key;
	uint32_t next_seq_num;
	BOOL allow_smb_signing;
	BOOL doing_signing;
	BOOL mandatory_signing;
	BOOL seen_valid; /* Have I ever seen a validly signed packet? */
};

#endif