source3/smbd/smb1_signing.h

   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 struct smbXsrv_connection;
  23
  24 bool smb1_srv_check_sign_mac(struct smbXsrv_connection *conn,
  25                         const char *inbuf, uint32_t *seqnum, bool trusted_channel);
  26 NTSTATUS smb1_srv_calculate_sign_mac(struct smbXsrv_connection *conn,
  27                                 char *outbuf, uint32_t seqnum);
  28 void smb1_srv_cancel_sign_response(struct smbXsrv_connection *conn);
  29 void smb1_srv_set_signing_negotiated(struct smbXsrv_connection *conn,
  30                                 bool allowed, bool mandatory);
  31 bool smb1_srv_is_signing_active(struct smbXsrv_connection *conn);
  32 bool smb1_srv_is_signing_negotiated(struct smbXsrv_connection *conn);
  33 void smb1_srv_set_signing(struct smbXsrv_connection *conn,
  34                      const DATA_BLOB user_session_key,
  35                      const DATA_BLOB response);
  36 bool smb1_srv_init_signing(struct loadparm_context *lp_ctx,
  37                            struct smbXsrv_connection *conn);