2 * Unix SMB/CIFS implementation.
3 * Password and authentication handling
5 * Copyright (C) Andrew Tridgell 1992-2001
6 * Copyright (C) Luke Kenneth Casson Leighton 1996-2000
7 * Copyright (C) Jeremy Allison 1997-2001
8 * Copyright (C) John H Terpsta 1999-2001
9 * Copyright (C) Tim Potter 2000
10 * Copyright (C) Andrew Bartlett 2001-2003
11 * Copyright (C) Jelmer Vernooij 2002
12 * Copyright (C) Rafal Szczesniak 2002
13 * Copyright (C) Gerald Carter 2003
14 * Copyright (C) Volker Lendecke 2006,2010
15 * Copyright (C) Michael Adam 2007
16 * Copyright (C) Dan Sledz 2009
17 * Copyright (C) Simo Sorce 2010
19 * This program is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation; either version 3 of the License, or
22 * (at your option) any later version.
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
33 #ifndef _AUTH_PROTO_H_
34 #define _AUTH_PROTO_H_
36 /* The following definitions come from auth/auth.c */
38 NTSTATUS
smb_register_auth(int version
, const char *name
, auth_init_function init
);
39 bool load_auth_module(struct auth_context
*auth_context
,
40 const char *module
, auth_methods
**ret
) ;
41 NTSTATUS
make_auth_context_subsystem(TALLOC_CTX
*mem_ctx
,
42 struct auth_context
**auth_context
);
43 NTSTATUS
make_auth_context_fixed(TALLOC_CTX
*mem_ctx
,
44 struct auth_context
**auth_context
,
47 /* The following definitions come from auth/auth_builtin.c */
49 NTSTATUS
auth_builtin_init(void);
51 /* The following definitions come from auth/auth_compat.c */
53 NTSTATUS
check_plaintext_password(const char *smb_name
,
54 const struct tsocket_address
*remote_address
,
55 DATA_BLOB plaintext_password
,
56 struct auth_serversupplied_info
**server_info
);
57 bool password_ok(struct auth_context
*actx
, bool global_encrypted
,
58 const char *session_workgroup
,
60 const struct tsocket_address
*remote_address
,
61 DATA_BLOB password_blob
);
63 /* The following definitions come from auth/auth_domain.c */
65 void attempt_machine_password_change(void);
66 NTSTATUS
auth_domain_init(void);
68 NTSTATUS
auth_netlogond_init(void);
70 /* The following definitions come from auth/auth_ntlmssp.c */
72 NTSTATUS
auth_ntlmssp_steal_session_info(TALLOC_CTX
*mem_ctx
,
73 struct auth_ntlmssp_state
*auth_ntlmssp_state
,
74 struct auth_session_info
**session_info
);
75 NTSTATUS
auth_ntlmssp_start(const struct tsocket_address
*remote_address
,
76 struct auth_ntlmssp_state
**auth_ntlmssp_state
);
79 /* The following definitions come from auth/auth_sam.c */
81 NTSTATUS
check_sam_security(const DATA_BLOB
*challenge
,
83 const struct auth_usersupplied_info
*user_info
,
84 struct auth_serversupplied_info
**server_info
);
85 NTSTATUS
check_sam_security_info3(const DATA_BLOB
*challenge
,
87 const struct auth_usersupplied_info
*user_info
,
88 struct netr_SamInfo3
**pinfo3
);
89 NTSTATUS
auth_sam_init(void);
91 /* The following definitions come from auth/auth_server.c */
93 NTSTATUS
auth_server_init(void);
95 /* The following definitions come from auth/auth_unix.c */
97 NTSTATUS
auth_unix_init(void);
99 /* The following definitions come from auth/auth_util.c */
100 struct tsocket_address
;
102 NTSTATUS
make_user_info_map(struct auth_usersupplied_info
**user_info
,
103 const char *smb_name
,
104 const char *client_domain
,
105 const char *workstation_name
,
106 const struct tsocket_address
*remote_address
,
109 const struct samr_Password
*lm_interactive_pwd
,
110 const struct samr_Password
*nt_interactive_pwd
,
111 const char *plaintext
,
112 enum auth_password_state password_state
);
113 bool make_user_info_netlogon_network(struct auth_usersupplied_info
**user_info
,
114 const char *smb_name
,
115 const char *client_domain
,
116 const char *workstation_name
,
117 const struct tsocket_address
*remote_address
,
118 uint32 logon_parameters
,
119 const uchar
*lm_network_pwd
,
121 const uchar
*nt_network_pwd
,
123 bool make_user_info_netlogon_interactive(struct auth_usersupplied_info
**user_info
,
124 const char *smb_name
,
125 const char *client_domain
,
126 const char *workstation_name
,
127 const struct tsocket_address
*remote_address
,
128 uint32 logon_parameters
,
130 const uchar lm_interactive_pwd
[16],
131 const uchar nt_interactive_pwd
[16],
132 const uchar
*dc_sess_key
);
133 bool make_user_info_for_reply(struct auth_usersupplied_info
**user_info
,
134 const char *smb_name
,
135 const char *client_domain
,
136 const struct tsocket_address
*remote_address
,
138 DATA_BLOB plaintext_password
);
139 NTSTATUS
make_user_info_for_reply_enc(struct auth_usersupplied_info
**user_info
,
140 const char *smb_name
,
141 const char *client_domain
,
142 const struct tsocket_address
*remote_address
,
143 DATA_BLOB lm_resp
, DATA_BLOB nt_resp
);
144 bool make_user_info_guest(const struct tsocket_address
*remote_address
,
145 struct auth_usersupplied_info
**user_info
);
148 NTSTATUS
make_server_info_sam(struct auth_serversupplied_info
**server_info
,
149 struct samu
*sampass
);
150 NTSTATUS
create_local_token(TALLOC_CTX
*mem_ctx
,
151 const struct auth_serversupplied_info
*server_info
,
152 DATA_BLOB
*session_key
,
153 struct auth_session_info
**session_info_out
);
154 NTSTATUS
create_token_from_username(TALLOC_CTX
*mem_ctx
, const char *username
,
156 uid_t
*uid
, gid_t
*gid
,
157 char **found_username
,
158 struct security_token
**token
);
159 bool user_in_group_sid(const char *username
, const struct dom_sid
*group_sid
);
160 bool user_in_group(const char *username
, const char *groupname
);
162 NTSTATUS
make_server_info_pw(struct auth_serversupplied_info
**server_info
,
165 NTSTATUS
make_session_info_from_username(TALLOC_CTX
*mem_ctx
,
166 const char *username
,
168 struct auth_session_info
**session_info
);
169 struct auth_session_info
*copy_session_info(TALLOC_CTX
*mem_ctx
,
170 const struct auth_session_info
*src
);
171 bool init_guest_info(void);
172 NTSTATUS
init_system_info(void);
173 bool session_info_set_session_key(struct auth_session_info
*info
,
174 DATA_BLOB session_key
);
175 NTSTATUS
make_server_info_guest(TALLOC_CTX
*mem_ctx
,
176 struct auth_serversupplied_info
**server_info
);
177 NTSTATUS
make_session_info_guest(TALLOC_CTX
*mem_ctx
,
178 struct auth_session_info
**server_info
);
179 NTSTATUS
make_session_info_system(TALLOC_CTX
*mem_ctx
,
180 struct auth_session_info
**session_info
);
181 const struct auth_session_info
*get_session_info_system(void);
182 bool copy_current_user(struct current_user
*dst
, struct current_user
*src
);
183 struct passwd
*smb_getpwnam( TALLOC_CTX
*mem_ctx
, const char *domuser
,
184 char **p_save_username
, bool create
);
185 NTSTATUS
make_server_info_info3(TALLOC_CTX
*mem_ctx
,
186 const char *sent_nt_username
,
188 struct auth_serversupplied_info
**server_info
,
189 struct netr_SamInfo3
*info3
);
190 struct wbcAuthUserInfo
;
191 NTSTATUS
make_server_info_wbcAuthUserInfo(TALLOC_CTX
*mem_ctx
,
192 const char *sent_nt_username
,
194 const struct wbcAuthUserInfo
*info
,
195 struct auth_serversupplied_info
**server_info
);
196 void free_user_info(struct auth_usersupplied_info
**user_info
);
197 bool make_auth_methods(struct auth_context
*auth_context
, auth_methods
**auth_method
) ;
198 bool is_trusted_domain(const char* dom_name
);
200 /* The following definitions come from auth/user_info.c */
202 NTSTATUS
make_user_info(struct auth_usersupplied_info
**ret_user_info
,
203 const char *smb_name
,
204 const char *internal_username
,
205 const char *client_domain
,
207 const char *workstation_name
,
208 const struct tsocket_address
*remote_address
,
209 const DATA_BLOB
*lm_pwd
,
210 const DATA_BLOB
*nt_pwd
,
211 const struct samr_Password
*lm_interactive_pwd
,
212 const struct samr_Password
*nt_interactive_pwd
,
213 const char *plaintext_password
,
214 enum auth_password_state password_state
);
215 void free_user_info(struct auth_usersupplied_info
**user_info
);
217 /* The following definitions come from auth/auth_winbind.c */
219 NTSTATUS
auth_winbind_init(void);
221 /* The following definitions come from auth/server_info.c */
223 struct netr_SamInfo2
;
224 struct netr_SamInfo3
;
225 struct netr_SamInfo6
;
227 struct auth_serversupplied_info
*make_server_info(TALLOC_CTX
*mem_ctx
);
228 NTSTATUS
serverinfo_to_SamInfo2(struct auth_serversupplied_info
*server_info
,
229 uint8_t *pipe_session_key
,
230 size_t pipe_session_key_len
,
231 struct netr_SamInfo2
*sam2
);
232 NTSTATUS
serverinfo_to_SamInfo3(const struct auth_serversupplied_info
*server_info
,
233 uint8_t *pipe_session_key
,
234 size_t pipe_session_key_len
,
235 struct netr_SamInfo3
*sam3
);
236 NTSTATUS
serverinfo_to_SamInfo6(struct auth_serversupplied_info
*server_info
,
237 uint8_t *pipe_session_key
,
238 size_t pipe_session_key_len
,
239 struct netr_SamInfo6
*sam6
);
240 NTSTATUS
samu_to_SamInfo3(TALLOC_CTX
*mem_ctx
,
242 const char *login_server
,
243 struct netr_SamInfo3
**_info3
,
244 struct extra_auth_info
*extra
);
245 struct netr_SamInfo3
*copy_netr_SamInfo3(TALLOC_CTX
*mem_ctx
,
246 struct netr_SamInfo3
*orig
);
247 struct netr_SamInfo3
*wbcAuthUserInfo_to_netr_SamInfo3(TALLOC_CTX
*mem_ctx
,
248 const struct wbcAuthUserInfo
*info
);
250 /* The following definitions come from auth/auth_wbc.c */
252 NTSTATUS
auth_wbc_init(void);
254 /* The following definitions come from auth/pampass.c */
256 bool smb_pam_claim_session(char *user
, char *tty
, char *rhost
);
257 bool smb_pam_close_session(char *user
, char *tty
, char *rhost
);
258 NTSTATUS
smb_pam_accountcheck(const char *user
, const char *rhost
);
259 NTSTATUS
smb_pam_passcheck(const char * user
, const char * rhost
,
260 const char * password
);
261 bool smb_pam_passchange(const char *user
, const char *rhost
,
262 const char *oldpassword
, const char *newpassword
);
263 bool smb_pam_claim_session(char *user
, char *tty
, char *rhost
);
264 bool smb_pam_close_session(char *in_user
, char *tty
, char *rhost
);
266 /* The following definitions come from auth/pass_check.c */
268 void dfs_unlogin(void);
269 NTSTATUS
pass_check(const struct passwd
*pass
,
272 const char *password
,
275 /* The following definitions come from auth/token_util.c */
277 bool nt_token_check_sid ( const struct dom_sid
*sid
, const struct security_token
*token
);
278 bool nt_token_check_domain_rid( struct security_token
*token
, uint32 rid
);
279 struct security_token
*get_root_nt_token( void );
280 NTSTATUS
add_aliases(const struct dom_sid
*domain_sid
,
281 struct security_token
*token
);
282 struct security_token
*create_local_nt_token(TALLOC_CTX
*mem_ctx
,
283 const struct dom_sid
*user_sid
,
286 const struct dom_sid
*groupsids
);
287 NTSTATUS
create_local_nt_token_from_info3(TALLOC_CTX
*mem_ctx
,
289 const struct netr_SamInfo3
*info3
,
290 const struct extra_auth_info
*extra
,
291 struct security_token
**ntok
);
292 void debug_unix_user_token(int dbg_class
, int dbg_lev
, uid_t uid
, gid_t gid
,
293 int n_groups
, gid_t
*groups
);
295 /* The following definitions come from auth/user_util.c */
297 bool map_username(TALLOC_CTX
*ctx
, const char *user_in
, char **p_user_out
);
298 bool user_in_netgroup(TALLOC_CTX
*ctx
, const char *user
, const char *ngname
);
299 bool user_in_list(TALLOC_CTX
*ctx
, const char *user
,const char **list
);
301 /* The following definitions come from auth/user_krb5.c */
302 struct PAC_LOGON_INFO
;
303 NTSTATUS
get_user_from_kerberos_info(TALLOC_CTX
*mem_ctx
,
304 const char *cli_name
,
305 const char *princ_name
,
306 struct PAC_LOGON_INFO
*logon_info
,
308 bool *mapped_to_guest
,
312 struct passwd
**_pw
);
313 NTSTATUS
make_session_info_krb5(TALLOC_CTX
*mem_ctx
,
318 struct PAC_LOGON_INFO
*logon_info
,
319 bool mapped_to_guest
, bool username_was_mapped
,
320 DATA_BLOB
*session_key
,
321 struct auth_session_info
**session_info
);
323 #endif /* _AUTH_PROTO_H_ */