2 Unix SMB/CIFS implementation.
3 Standardised Authentication types
4 Copyright (C) Andrew Bartlett 2001
5 Copyright (C) Stefan Metzmacher 2005
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 2 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 #include "libcli/auth/credentials.h"
26 #include "auth/gensec/gensec.h"
27 #include "auth/gensec/spnego.h"
29 /* modules can use the following to determine if the interface has changed
30 * please increment the version number after each interface change
31 * with a comment and maybe update struct auth_critical_sizes.
33 /* version 1 - version from samba 3.0 - metze */
34 /* version 2 - initial samba4 version - metze */
35 /* version 3 - subsequent samba4 version - abartlet */
36 /* version 4 - subsequent samba4 version - metze */
37 #define AUTH_INTERFACE_VERSION 4
39 #define USER_INFO_CASE_INSENSITIVE_USERNAME 0x01 /* username may be in any case */
40 #define USER_INFO_CASE_INSENSITIVE_PASSWORD 0x02 /* password may be in any case */
41 #define USER_INFO_DONT_CHECK_UNIX_ACCOUNT 0x04 /* dont check unix account status */
43 enum auth_password_state {
44 AUTH_PASSWORD_RESPONSE,
49 struct auth_usersupplied_info
51 const char *workstation_name;
52 const char *remote_host;
54 uint32_t logon_parameters;
57 /* the values the client gives us */
59 const char *account_name;
60 const char *domain_name;
63 enum auth_password_state password_state;
71 struct samr_Password *lanman;
72 struct samr_Password *nt;
80 struct auth_serversupplied_info
82 struct dom_sid *account_sid;
83 struct dom_sid *primary_group_sid;
85 size_t n_domain_groups;
86 struct dom_sid **domain_groups;
88 DATA_BLOB user_session_key;
89 DATA_BLOB lm_session_key;
91 const char *account_name;
92 const char *domain_name;
94 const char *full_name;
95 const char *logon_script;
96 const char *profile_path;
97 const char *home_directory;
98 const char *home_drive;
99 const char *logon_server;
104 NTTIME last_password_change;
105 NTTIME allow_password_change;
106 NTTIME force_password_change;
108 uint16_t logon_count;
109 uint16_t bad_password_count;
116 struct auth_session_info {
117 struct security_token *security_token;
118 struct auth_serversupplied_info *server_info;
119 DATA_BLOB session_key;
122 struct auth_method_context;
124 struct auth_operations {
127 /* If you are using this interface, then you are probably
128 * getting something wrong. This interface is only for
129 * security=server, and makes a number of compromises to allow
130 * that. It is not compatible with being a PDC. */
132 NTSTATUS (*get_challenge)(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx, DATA_BLOB *challenge);
134 /* Given the user supplied info, check a password */
136 NTSTATUS (*check_password)(struct auth_method_context *ctx, TALLOC_CTX *mem_ctx,
137 const struct auth_usersupplied_info *user_info,
138 struct auth_serversupplied_info **server_info);
141 struct auth_method_context {
142 struct auth_method_context *prev, *next;
143 struct auth_context *auth_ctx;
144 const struct auth_operations *ops;
149 struct auth_context {
151 /* Who set this up in the first place? */
154 BOOL may_be_modified;
159 /* methods, in the order they should be called */
160 struct auth_method_context *methods;
162 /* the event context to use for calls that can block */
163 struct event_context *event_ctx;
166 /* this structure is used by backends to determine the size of some critical types */
167 struct auth_critical_sizes {
168 int interface_version;
169 int sizeof_auth_operations;
170 int sizeof_auth_methods;
171 int sizeof_auth_context;
172 int sizeof_auth_usersupplied_info;
173 int sizeof_auth_serversupplied_info;
176 NTSTATUS encrypt_user_info(TALLOC_CTX *mem_ctx, struct auth_context *auth_context,
177 enum auth_password_state to_state,
178 const struct auth_usersupplied_info *user_info_in,
179 const struct auth_usersupplied_info **user_info_encrypted);
182 #endif /* _SMBAUTH_H_ */