ntdbtool.8.xml: Bump version up to 4.1.
[Samba.git] / libcli / smb / smb_signing.h
blob7427ada2a692bc66bc8d0e1f8ac2e1eba5bba39b
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
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.
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.
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/>.
22 #ifndef _SMB_SIGNING_H_
23 #define _SMB_SIGNING_H_
25 struct smb_signing_state;
27 struct smb_signing_state *smb_signing_init(TALLOC_CTX *mem_ctx,
28 bool allowed,
29 bool desired,
30 bool mandatory);
31 struct smb_signing_state *smb_signing_init_ex(TALLOC_CTX *mem_ctx,
32 bool allowed,
33 bool desired,
34 bool mandatory,
35 void *(*alloc_fn)(TALLOC_CTX *, size_t),
36 void (*free_fn)(TALLOC_CTX *, void *));
37 uint32_t smb_signing_next_seqnum(struct smb_signing_state *si, bool oneway);
38 void smb_signing_cancel_reply(struct smb_signing_state *si, bool oneway);
39 void smb_signing_sign_pdu(struct smb_signing_state *si,
40 uint8_t *outhdr, size_t len,
41 uint32_t seqnum);
42 bool smb_signing_check_pdu(struct smb_signing_state *si,
43 const uint8_t *inhdr, size_t len,
44 uint32_t seqnum);
45 bool smb_signing_activate(struct smb_signing_state *si,
46 const DATA_BLOB user_session_key,
47 const DATA_BLOB response);
48 bool smb_signing_is_active(struct smb_signing_state *si);
49 bool smb_signing_is_allowed(struct smb_signing_state *si);
50 bool smb_signing_is_mandatory(struct smb_signing_state *si);
51 bool smb_signing_set_negotiated(struct smb_signing_state *si,
52 bool allowed, bool mandatory);
53 bool smb_signing_is_negotiated(struct smb_signing_state *si);
54 void smb_key_derivation(const uint8_t *KI, size_t KI_len,
55 uint8_t KO[16]);
57 #endif /* _SMB_SIGNING_H_ */