s3-libsmb Use a gensec module to provide the ntlmssp client in ntlmssp_wrap.c
[obnox/samba/samba-obnox.git] / source3 / include / ntlmssp_wrap.h
1 /*
2    NLTMSSP wrappers
3
4    Copyright (C) Andrew Tridgell      2001
5    Copyright (C) Andrew Bartlett 2001-2003
6
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License as published by
9    the Free Software Foundation; either version 3 of the License, or
10    (at your option) any later version.
11
12    This program is distributed in the hope that it will be useful,
13    but WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15    GNU General Public License for more details.
16
17    You should have received a copy of the GNU General Public License
18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
19 */
20
21 #ifndef _NTLMSSP_WRAP_
22 #define _NTLMSSP_WRAP_
23
24 struct gensec_security;
25
26 struct auth_ntlmssp_state {
27         /* used only by server implementation */
28         struct auth_context *auth_context;
29         
30         /* used only by the client implementation */
31         struct cli_credentials *credentials;
32
33         /* used by both */
34         struct gensec_security *gensec_security;
35 };
36
37 NTSTATUS auth_ntlmssp_sign_packet(struct auth_ntlmssp_state *ans,
38                                   TALLOC_CTX *sig_mem_ctx,
39                                   const uint8_t *data,
40                                   size_t length,
41                                   const uint8_t *whole_pdu,
42                                   size_t pdu_length,
43                                   DATA_BLOB *sig);
44 NTSTATUS auth_ntlmssp_check_packet(struct auth_ntlmssp_state *ans,
45                                    const uint8_t *data,
46                                    size_t length,
47                                    const uint8_t *whole_pdu,
48                                    size_t pdu_length,
49                                    const DATA_BLOB *sig);
50 NTSTATUS auth_ntlmssp_seal_packet(struct auth_ntlmssp_state *ans,
51                                   TALLOC_CTX *sig_mem_ctx,
52                                   uint8_t *data,
53                                   size_t length,
54                                   const uint8_t *whole_pdu,
55                                   size_t pdu_length,
56                                   DATA_BLOB *sig);
57 NTSTATUS auth_ntlmssp_unseal_packet(struct auth_ntlmssp_state *ans,
58                                     uint8_t *data,
59                                     size_t length,
60                                     const uint8_t *whole_pdu,
61                                     size_t pdu_length,
62                                     const DATA_BLOB *sig);
63 bool auth_ntlmssp_negotiated_sign(struct auth_ntlmssp_state *ans);
64 bool auth_ntlmssp_negotiated_seal(struct auth_ntlmssp_state *ans);
65 NTSTATUS auth_ntlmssp_set_username(struct auth_ntlmssp_state *ans,
66                                    const char *user);
67 NTSTATUS auth_ntlmssp_set_domain(struct auth_ntlmssp_state *ans,
68                                  const char *domain);
69 NTSTATUS auth_ntlmssp_set_password(struct auth_ntlmssp_state *ans,
70                                    const char *password);
71 void auth_ntlmssp_want_feature(struct auth_ntlmssp_state *ans, uint32_t feature);
72 DATA_BLOB auth_ntlmssp_get_session_key(struct auth_ntlmssp_state *ans, 
73                                        TALLOC_CTX *mem_ctx);
74
75 NTSTATUS auth_ntlmssp_update(struct auth_ntlmssp_state *ans,
76                              TALLOC_CTX *mem_ctx,
77                              const DATA_BLOB request, DATA_BLOB *reply);
78
79 NTSTATUS auth_ntlmssp_client_prepare(TALLOC_CTX *mem_ctx,
80                                      struct auth_ntlmssp_state **_ans);
81 NTSTATUS auth_ntlmssp_client_start(struct auth_ntlmssp_state *ans);
82
83 #endif /* _NTLMSSP_WRAP_ */