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_prepare(const struct tsocket_address
*remote_address
,
73 struct auth_ntlmssp_state
**auth_ntlmssp_state
);
74 NTSTATUS
auth_ntlmssp_start(struct auth_ntlmssp_state
*auth_ntlmssp_state
);
75 NTSTATUS
auth_generic_start(struct auth_ntlmssp_state
*auth_ntlmssp_state
, const char *oid
);
76 NTSTATUS
auth_generic_authtype_start(struct auth_ntlmssp_state
*auth_ntlmssp_state
,
77 uint8_t auth_type
, uint8_t auth_level
);
80 /* The following definitions come from auth/auth_sam.c */
82 NTSTATUS
check_sam_security(const DATA_BLOB
*challenge
,
84 const struct auth_usersupplied_info
*user_info
,
85 struct auth_serversupplied_info
**server_info
);
86 NTSTATUS
check_sam_security_info3(const DATA_BLOB
*challenge
,
88 const struct auth_usersupplied_info
*user_info
,
89 struct netr_SamInfo3
**pinfo3
);
90 NTSTATUS
auth_sam_init(void);
92 /* The following definitions come from auth/auth_server.c */
94 NTSTATUS
auth_server_init(void);
96 /* The following definitions come from auth/auth_unix.c */
98 NTSTATUS
auth_unix_init(void);
100 /* The following definitions come from auth/auth_util.c */
101 struct tsocket_address
;
103 NTSTATUS
make_user_info_map(struct auth_usersupplied_info
**user_info
,
104 const char *smb_name
,
105 const char *client_domain
,
106 const char *workstation_name
,
107 const struct tsocket_address
*remote_address
,
110 const struct samr_Password
*lm_interactive_pwd
,
111 const struct samr_Password
*nt_interactive_pwd
,
112 const char *plaintext
,
113 enum auth_password_state password_state
);
114 bool make_user_info_netlogon_network(struct auth_usersupplied_info
**user_info
,
115 const char *smb_name
,
116 const char *client_domain
,
117 const char *workstation_name
,
118 const struct tsocket_address
*remote_address
,
119 uint32 logon_parameters
,
120 const uchar
*lm_network_pwd
,
122 const uchar
*nt_network_pwd
,
124 bool make_user_info_netlogon_interactive(struct auth_usersupplied_info
**user_info
,
125 const char *smb_name
,
126 const char *client_domain
,
127 const char *workstation_name
,
128 const struct tsocket_address
*remote_address
,
129 uint32 logon_parameters
,
131 const uchar lm_interactive_pwd
[16],
132 const uchar nt_interactive_pwd
[16],
133 const uchar
*dc_sess_key
);
134 bool make_user_info_for_reply(struct auth_usersupplied_info
**user_info
,
135 const char *smb_name
,
136 const char *client_domain
,
137 const struct tsocket_address
*remote_address
,
139 DATA_BLOB plaintext_password
);
140 NTSTATUS
make_user_info_for_reply_enc(struct auth_usersupplied_info
**user_info
,
141 const char *smb_name
,
142 const char *client_domain
,
143 const struct tsocket_address
*remote_address
,
144 DATA_BLOB lm_resp
, DATA_BLOB nt_resp
);
145 bool make_user_info_guest(const struct tsocket_address
*remote_address
,
146 struct auth_usersupplied_info
**user_info
);
149 NTSTATUS
make_server_info_sam(struct auth_serversupplied_info
**server_info
,
150 struct samu
*sampass
);
151 NTSTATUS
create_local_token(TALLOC_CTX
*mem_ctx
,
152 const struct auth_serversupplied_info
*server_info
,
153 DATA_BLOB
*session_key
,
154 const char *smb_name
,
155 struct auth_session_info
**session_info_out
);
156 NTSTATUS
create_token_from_username(TALLOC_CTX
*mem_ctx
, const char *username
,
158 uid_t
*uid
, gid_t
*gid
,
159 char **found_username
,
160 struct security_token
**token
);
161 bool user_in_group_sid(const char *username
, const struct dom_sid
*group_sid
);
162 bool user_in_group(const char *username
, const char *groupname
);
164 NTSTATUS
make_server_info_pw(struct auth_serversupplied_info
**server_info
,
167 NTSTATUS
make_session_info_from_username(TALLOC_CTX
*mem_ctx
,
168 const char *username
,
170 struct auth_session_info
**session_info
);
171 struct auth_session_info
*copy_session_info(TALLOC_CTX
*mem_ctx
,
172 const struct auth_session_info
*src
);
173 bool init_guest_info(void);
174 NTSTATUS
init_system_info(void);
175 bool session_info_set_session_key(struct auth_session_info
*info
,
176 DATA_BLOB session_key
);
177 NTSTATUS
make_server_info_guest(TALLOC_CTX
*mem_ctx
,
178 struct auth_serversupplied_info
**server_info
);
179 NTSTATUS
make_session_info_guest(TALLOC_CTX
*mem_ctx
,
180 struct auth_session_info
**server_info
);
181 NTSTATUS
make_session_info_system(TALLOC_CTX
*mem_ctx
,
182 struct auth_session_info
**session_info
);
183 const struct auth_session_info
*get_session_info_system(void);
184 bool copy_current_user(struct current_user
*dst
, struct current_user
*src
);
185 struct passwd
*smb_getpwnam( TALLOC_CTX
*mem_ctx
, const char *domuser
,
186 char **p_save_username
, bool create
);
187 NTSTATUS
make_server_info_info3(TALLOC_CTX
*mem_ctx
,
188 const char *sent_nt_username
,
190 struct auth_serversupplied_info
**server_info
,
191 struct netr_SamInfo3
*info3
);
192 struct wbcAuthUserInfo
;
193 NTSTATUS
make_server_info_wbcAuthUserInfo(TALLOC_CTX
*mem_ctx
,
194 const char *sent_nt_username
,
196 const struct wbcAuthUserInfo
*info
,
197 struct auth_serversupplied_info
**server_info
);
198 void free_user_info(struct auth_usersupplied_info
**user_info
);
199 bool is_trusted_domain(const char* dom_name
);
201 /* The following definitions come from auth/user_info.c */
203 NTSTATUS
make_user_info(struct auth_usersupplied_info
**ret_user_info
,
204 const char *smb_name
,
205 const char *internal_username
,
206 const char *client_domain
,
208 const char *workstation_name
,
209 const struct tsocket_address
*remote_address
,
210 const DATA_BLOB
*lm_pwd
,
211 const DATA_BLOB
*nt_pwd
,
212 const struct samr_Password
*lm_interactive_pwd
,
213 const struct samr_Password
*nt_interactive_pwd
,
214 const char *plaintext_password
,
215 enum auth_password_state password_state
);
216 void free_user_info(struct auth_usersupplied_info
**user_info
);
218 NTSTATUS
do_map_to_guest_server_info(NTSTATUS status
,
219 struct auth_serversupplied_info
**server_info
,
220 const char *user
, const char *domain
);
222 /* The following definitions come from auth/auth_winbind.c */
224 NTSTATUS
auth_winbind_init(void);
226 /* The following definitions come from auth/server_info.c */
228 struct netr_SamInfo2
;
229 struct netr_SamInfo3
;
230 struct netr_SamInfo6
;
232 struct auth_serversupplied_info
*make_server_info(TALLOC_CTX
*mem_ctx
);
233 NTSTATUS
serverinfo_to_SamInfo2(struct auth_serversupplied_info
*server_info
,
234 uint8_t *pipe_session_key
,
235 size_t pipe_session_key_len
,
236 struct netr_SamInfo2
*sam2
);
237 NTSTATUS
serverinfo_to_SamInfo3(const struct auth_serversupplied_info
*server_info
,
238 uint8_t *pipe_session_key
,
239 size_t pipe_session_key_len
,
240 struct netr_SamInfo3
*sam3
);
241 NTSTATUS
serverinfo_to_SamInfo6(struct auth_serversupplied_info
*server_info
,
242 uint8_t *pipe_session_key
,
243 size_t pipe_session_key_len
,
244 struct netr_SamInfo6
*sam6
);
245 NTSTATUS
samu_to_SamInfo3(TALLOC_CTX
*mem_ctx
,
247 const char *login_server
,
248 struct netr_SamInfo3
**_info3
,
249 struct extra_auth_info
*extra
);
250 struct netr_SamInfo3
*copy_netr_SamInfo3(TALLOC_CTX
*mem_ctx
,
251 struct netr_SamInfo3
*orig
);
252 struct netr_SamInfo3
*wbcAuthUserInfo_to_netr_SamInfo3(TALLOC_CTX
*mem_ctx
,
253 const struct wbcAuthUserInfo
*info
);
255 /* The following definitions come from auth/auth_wbc.c */
257 NTSTATUS
auth_wbc_init(void);
259 /* The following definitions come from auth/pampass.c */
261 bool smb_pam_claim_session(char *user
, char *tty
, char *rhost
);
262 bool smb_pam_close_session(char *user
, char *tty
, char *rhost
);
263 NTSTATUS
smb_pam_accountcheck(const char *user
, const char *rhost
);
264 NTSTATUS
smb_pam_passcheck(const char * user
, const char * rhost
,
265 const char * password
);
266 bool smb_pam_passchange(const char *user
, const char *rhost
,
267 const char *oldpassword
, const char *newpassword
);
268 bool smb_pam_claim_session(char *user
, char *tty
, char *rhost
);
269 bool smb_pam_close_session(char *in_user
, char *tty
, char *rhost
);
271 /* The following definitions come from auth/pass_check.c */
273 void dfs_unlogin(void);
274 NTSTATUS
pass_check(const struct passwd
*pass
,
277 const char *password
,
280 /* The following definitions come from auth/token_util.c */
282 bool nt_token_check_sid ( const struct dom_sid
*sid
, const struct security_token
*token
);
283 bool nt_token_check_domain_rid( struct security_token
*token
, uint32 rid
);
284 struct security_token
*get_root_nt_token( void );
285 NTSTATUS
add_aliases(const struct dom_sid
*domain_sid
,
286 struct security_token
*token
);
287 struct security_token
*create_local_nt_token(TALLOC_CTX
*mem_ctx
,
288 const struct dom_sid
*user_sid
,
291 const struct dom_sid
*groupsids
);
292 NTSTATUS
create_local_nt_token_from_info3(TALLOC_CTX
*mem_ctx
,
294 const struct netr_SamInfo3
*info3
,
295 const struct extra_auth_info
*extra
,
296 struct security_token
**ntok
);
297 void debug_unix_user_token(int dbg_class
, int dbg_lev
, uid_t uid
, gid_t gid
,
298 int n_groups
, gid_t
*groups
);
300 /* The following definitions come from auth/user_util.c */
302 bool map_username(TALLOC_CTX
*ctx
, const char *user_in
, char **p_user_out
);
303 bool user_in_netgroup(TALLOC_CTX
*ctx
, const char *user
, const char *ngname
);
304 bool user_in_list(TALLOC_CTX
*ctx
, const char *user
,const char **list
);
306 /* The following definitions come from auth/user_krb5.c */
307 struct PAC_LOGON_INFO
;
308 NTSTATUS
get_user_from_kerberos_info(TALLOC_CTX
*mem_ctx
,
309 const char *cli_name
,
310 const char *princ_name
,
311 struct PAC_LOGON_INFO
*logon_info
,
313 bool *mapped_to_guest
,
317 struct passwd
**_pw
);
318 NTSTATUS
make_session_info_krb5(TALLOC_CTX
*mem_ctx
,
323 struct PAC_LOGON_INFO
*logon_info
,
324 bool mapped_to_guest
, bool username_was_mapped
,
325 DATA_BLOB
*session_key
,
326 struct auth_session_info
**session_info
);
328 #endif /* _AUTH_PROTO_H_ */