libgpo: remove extension_guid and snapin_guid (the tool guid) from the process callback.
[gd/samba-autobuild/.git] / libgpo / gpext / gpext.h
1 /*
2  *  Unix SMB/CIFS implementation.
3  *  Group Policy Support
4  *  Copyright (C) Guenther Deschner 2007-2008
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 3 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
18  */
19
20 #ifndef __GPEXT_H__
21 #define __GPEXT_H__
22
23 #include "librpc/gen_ndr/winreg.h"
24
25 #define KEY_WINLOGON_GPEXT_PATH "HKLM\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon\\GPExtensions"
26
27 #define SAMBA_SUBSYSTEM_GPEXT "gpext"
28
29 #define SMB_GPEXT_INTERFACE_VERSION 1
30
31 struct gp_extension {
32         struct GUID *guid;
33         const char *name;
34         struct gp_extension_methods *methods;
35         struct gp_extension *prev, *next;
36 };
37
38 struct gp_extension_reg_table {
39         const char *val;
40         enum winreg_Type type;
41         const char *data;
42 };
43
44 struct gp_extension_reg_entry {
45         const char *value;
46         struct registry_value *data;
47 };
48
49 struct gp_extension_reg_info_entry {
50         struct GUID guid;
51         size_t num_entries;
52         struct gp_extension_reg_entry *entries;
53 };
54
55 struct gp_extension_reg_info {
56         size_t num_entries;
57         struct gp_extension_reg_info_entry *entries;
58 };
59
60 struct gp_extension_methods {
61
62         NTSTATUS (*initialize)(TALLOC_CTX *mem_ctx);
63
64         NTSTATUS (*process_group_policy)(TALLOC_CTX *mem_ctx,
65                                          uint32_t flags,
66                                          struct registry_key *root_key,
67                                          const struct security_token *token,
68                                          struct GROUP_POLICY_OBJECT *deleted_gpo_list,
69                                          struct GROUP_POLICY_OBJECT *changed_gpo_list);
70
71         NTSTATUS (*get_reg_config)(TALLOC_CTX *mem_ctx,
72                                    struct gp_extension_reg_info **info);
73
74         NTSTATUS (*shutdown)(void);
75 };
76
77 /* The following definitions come from libgpo/gpext/gpext.c  */
78
79 struct gp_extension *gpext_get_gp_extension_list(void);
80 NTSTATUS gpext_unregister_gp_extension(const char *name);
81 NTSTATUS gpext_register_gp_extension(TALLOC_CTX *gpext_ctx,
82                                      int version,
83                                      const char *name,
84                                      const char *guid,
85                                      struct gp_extension_methods *methods);
86 NTSTATUS gpext_info_add_entry(TALLOC_CTX *mem_ctx,
87                               const char *module,
88                               const char *ext_guid,
89                               struct gp_extension_reg_table *table,
90                               struct gp_extension_reg_info *info);
91 NTSTATUS gpext_shutdown_gp_extensions(void);
92 NTSTATUS gpext_init_gp_extensions(TALLOC_CTX *mem_ctx);
93 NTSTATUS gpext_free_gp_extensions(void);
94 void gpext_debug_header(int lvl,
95                         const char *name,
96                         uint32_t flags,
97                         struct GROUP_POLICY_OBJECT *gpo,
98                         const char *extension_guid,
99                         const char *snapin_guid);
100 NTSTATUS gpext_process_gpo_list_with_extension(TALLOC_CTX *mem_ctx,
101                                                uint32_t flags,
102                                                const struct security_token *token,
103                                                struct GROUP_POLICY_OBJECT *gpo_list,
104                                                const char *extension_guid,
105                                                const char *snapin_guid);
106 NTSTATUS gpext_process_extension(TALLOC_CTX *mem_ctx,
107                                  uint32_t flags,
108                                  const struct security_token *token,
109                                  struct registry_key *root_key,
110                                  const struct GROUP_POLICY_OBJECT *deleted_gpo_list,
111                                  const struct GROUP_POLICY_OBJECT *changed_gpo_list,
112                                  const char *extension_guid,
113                                  const char *snapin_guid);
114
115
116 #endif /* __GPEXT_H__ */