/* 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/>. */ #ifndef _SMB_SIGNING_H_ #define _SMB_SIGNING_H_ struct smb_signing_state; struct smb_signing_state *smb_signing_init(TALLOC_CTX *mem_ctx, bool allowed, bool mandatory); struct smb_signing_state *smb_signing_init_ex(TALLOC_CTX *mem_ctx, bool allowed, bool mandatory, void *(*alloc_fn)(TALLOC_CTX *, size_t), void (*free_fn)(TALLOC_CTX *, void *)); uint32_t smb_signing_next_seqnum(struct smb_signing_state *si, bool oneway); void smb_signing_cancel_reply(struct smb_signing_state *si, bool oneway); void smb_signing_sign_pdu(struct smb_signing_state *si, uint8_t *outbuf, uint32_t seqnum); bool smb_signing_check_pdu(struct smb_signing_state *si, const uint8_t *inbuf, uint32_t seqnum); bool smb_signing_set_bsrspyl(struct smb_signing_state *si); bool smb_signing_activate(struct smb_signing_state *si, const DATA_BLOB user_session_key, const DATA_BLOB response); bool smb_signing_is_active(struct smb_signing_state *si); bool smb_signing_is_allowed(struct smb_signing_state *si); bool smb_signing_is_mandatory(struct smb_signing_state *si); bool smb_signing_set_negotiated(struct smb_signing_state *si); bool smb_signing_is_negotiated(struct smb_signing_state *si); #endif /* _SMB_SIGNING_H_ */