/* Unix SMB/CIFS implementation. SMB Signing Code Copyright (C) Jeremy Allison 2003. Copyright (C) Andrew Bartlett <abartlet@samba.org> 2002-2003 Copyright (C) Stefan Metzmacher 2009 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 3 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, see <http://www.gnu.org/licenses/>. */ #include "includes.h" bool cli_simple_set_signing(struct cli_state *cli, const DATA_BLOB user_session_key, const DATA_BLOB response) { bool ok; ok = smb_signing_activate(cli->signing_state, user_session_key, response); if (!ok) { return false; } cli->readbraw_supported = false; cli->writebraw_supported = false; return true; } bool cli_temp_set_signing(struct cli_state *cli) { return smb_signing_set_bsrspyl(cli->signing_state); } void cli_calculate_sign_mac(struct cli_state *cli, char *buf, uint32_t *seqnum) { *seqnum = smb_signing_next_seqnum(cli->signing_state, false); smb_signing_sign_pdu(cli->signing_state, (uint8_t *)buf, *seqnum); } bool cli_check_sign_mac(struct cli_state *cli, const char *buf, uint32_t seqnum) { bool ok; ok = smb_signing_check_pdu(cli->signing_state, (const uint8_t *)buf, seqnum); if (!ok) { return false; } return true; } void cli_set_signing_negotiated(struct cli_state *cli) { smb_signing_set_negotiated(cli->signing_state); } bool client_is_signing_on(struct cli_state *cli) { return smb_signing_is_active(cli->signing_state); } bool client_is_signing_allowed(struct cli_state *cli) { return smb_signing_is_allowed(cli->signing_state); } bool client_is_signing_mandatory(struct cli_state *cli) { return smb_signing_is_mandatory(cli->signing_state); }