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 DATA_BLOB plaintext_password
,
55 struct auth_serversupplied_info
**server_info
);
56 bool password_ok(struct auth_context
*actx
, bool global_encrypted
,
57 const char *session_workgroup
,
58 const char *smb_name
, DATA_BLOB password_blob
);
60 /* The following definitions come from auth/auth_domain.c */
62 void attempt_machine_password_change(void);
63 NTSTATUS
auth_domain_init(void);
65 NTSTATUS
auth_netlogond_init(void);
67 /* The following definitions come from auth/auth_ntlmssp.c */
69 NTSTATUS
auth_ntlmssp_steal_session_info(TALLOC_CTX
*mem_ctx
,
70 struct auth_ntlmssp_state
*auth_ntlmssp_state
,
71 struct auth_serversupplied_info
**session_info
);
72 NTSTATUS
auth_ntlmssp_start(struct auth_ntlmssp_state
**auth_ntlmssp_state
);
75 /* The following definitions come from auth/auth_sam.c */
77 NTSTATUS
check_sam_security(const DATA_BLOB
*challenge
,
79 const struct auth_usersupplied_info
*user_info
,
80 struct auth_serversupplied_info
**server_info
);
81 NTSTATUS
check_sam_security_info3(const DATA_BLOB
*challenge
,
83 const struct auth_usersupplied_info
*user_info
,
84 struct netr_SamInfo3
**pinfo3
);
85 NTSTATUS
auth_sam_init(void);
87 /* The following definitions come from auth/auth_server.c */
89 NTSTATUS
auth_server_init(void);
91 /* The following definitions come from auth/auth_unix.c */
93 NTSTATUS
auth_unix_init(void);
95 /* The following definitions come from auth/auth_util.c */
97 NTSTATUS
make_user_info_map(struct auth_usersupplied_info
**user_info
,
99 const char *client_domain
,
100 const char *workstation_name
,
103 const struct samr_Password
*lm_interactive_pwd
,
104 const struct samr_Password
*nt_interactive_pwd
,
105 const char *plaintext
,
106 enum auth_password_state password_state
);
107 bool make_user_info_netlogon_network(struct auth_usersupplied_info
**user_info
,
108 const char *smb_name
,
109 const char *client_domain
,
110 const char *workstation_name
,
111 uint32 logon_parameters
,
112 const uchar
*lm_network_pwd
,
114 const uchar
*nt_network_pwd
,
116 bool make_user_info_netlogon_interactive(struct auth_usersupplied_info
**user_info
,
117 const char *smb_name
,
118 const char *client_domain
,
119 const char *workstation_name
,
120 uint32 logon_parameters
,
122 const uchar lm_interactive_pwd
[16],
123 const uchar nt_interactive_pwd
[16],
124 const uchar
*dc_sess_key
);
125 bool make_user_info_for_reply(struct auth_usersupplied_info
**user_info
,
126 const char *smb_name
,
127 const char *client_domain
,
129 DATA_BLOB plaintext_password
);
130 NTSTATUS
make_user_info_for_reply_enc(struct auth_usersupplied_info
**user_info
,
131 const char *smb_name
,
132 const char *client_domain
,
133 DATA_BLOB lm_resp
, DATA_BLOB nt_resp
);
134 bool make_user_info_guest(struct auth_usersupplied_info
**user_info
) ;
136 NTSTATUS
make_server_info_sam(struct auth_serversupplied_info
**server_info
,
137 struct samu
*sampass
);
138 NTSTATUS
create_local_token(TALLOC_CTX
*mem_ctx
,
139 const struct auth_serversupplied_info
*server_info
,
140 DATA_BLOB
*session_key
,
141 struct auth_serversupplied_info
**session_info_out
);
142 NTSTATUS
create_token_from_username(TALLOC_CTX
*mem_ctx
, const char *username
,
144 uid_t
*uid
, gid_t
*gid
,
145 char **found_username
,
146 struct security_token
**token
);
147 bool user_in_group_sid(const char *username
, const struct dom_sid
*group_sid
);
148 bool user_in_group(const char *username
, const char *groupname
);
150 NTSTATUS
make_server_info_pw(struct auth_serversupplied_info
**server_info
,
153 NTSTATUS
make_session_info_from_username(TALLOC_CTX
*mem_ctx
,
154 const char *username
,
156 struct auth_serversupplied_info
**session_info
);
157 struct auth_serversupplied_info
*copy_serverinfo(TALLOC_CTX
*mem_ctx
,
158 const struct auth_serversupplied_info
*src
);
159 bool init_guest_info(void);
160 NTSTATUS
init_system_info(void);
161 bool session_info_set_session_key(struct auth_serversupplied_info
*info
,
162 DATA_BLOB session_key
);
163 NTSTATUS
make_server_info_guest(TALLOC_CTX
*mem_ctx
,
164 struct auth_serversupplied_info
**server_info
);
165 NTSTATUS
make_session_info_system(TALLOC_CTX
*mem_ctx
,
166 struct auth_serversupplied_info
**session_info
);
167 const struct auth_serversupplied_info
*get_session_info_system(void);
168 bool copy_current_user(struct current_user
*dst
, struct current_user
*src
);
169 struct passwd
*smb_getpwnam( TALLOC_CTX
*mem_ctx
, const char *domuser
,
170 char **p_save_username
, bool create
);
171 NTSTATUS
make_server_info_info3(TALLOC_CTX
*mem_ctx
,
172 const char *sent_nt_username
,
174 struct auth_serversupplied_info
**server_info
,
175 struct netr_SamInfo3
*info3
);
176 struct wbcAuthUserInfo
;
177 NTSTATUS
make_server_info_wbcAuthUserInfo(TALLOC_CTX
*mem_ctx
,
178 const char *sent_nt_username
,
180 const struct wbcAuthUserInfo
*info
,
181 struct auth_serversupplied_info
**server_info
);
182 void free_user_info(struct auth_usersupplied_info
**user_info
);
183 bool make_auth_methods(struct auth_context
*auth_context
, auth_methods
**auth_method
) ;
184 bool is_trusted_domain(const char* dom_name
);
186 /* The following definitions come from auth/user_info.c */
188 NTSTATUS
make_user_info(struct auth_usersupplied_info
**ret_user_info
,
189 const char *smb_name
,
190 const char *internal_username
,
191 const char *client_domain
,
193 const char *workstation_name
,
194 const DATA_BLOB
*lm_pwd
,
195 const DATA_BLOB
*nt_pwd
,
196 const struct samr_Password
*lm_interactive_pwd
,
197 const struct samr_Password
*nt_interactive_pwd
,
198 const char *plaintext_password
,
199 enum auth_password_state password_state
);
200 void free_user_info(struct auth_usersupplied_info
**user_info
);
202 /* The following definitions come from auth/auth_winbind.c */
204 NTSTATUS
auth_winbind_init(void);
206 /* The following definitions come from auth/server_info.c */
208 struct netr_SamInfo2
;
209 struct netr_SamInfo3
;
210 struct netr_SamInfo6
;
212 struct auth_serversupplied_info
*make_server_info(TALLOC_CTX
*mem_ctx
);
213 NTSTATUS
serverinfo_to_SamInfo2(struct auth_serversupplied_info
*server_info
,
214 uint8_t *pipe_session_key
,
215 size_t pipe_session_key_len
,
216 struct netr_SamInfo2
*sam2
);
217 NTSTATUS
serverinfo_to_SamInfo3(const struct auth_serversupplied_info
*server_info
,
218 uint8_t *pipe_session_key
,
219 size_t pipe_session_key_len
,
220 struct netr_SamInfo3
*sam3
);
221 NTSTATUS
serverinfo_to_SamInfo6(struct auth_serversupplied_info
*server_info
,
222 uint8_t *pipe_session_key
,
223 size_t pipe_session_key_len
,
224 struct netr_SamInfo6
*sam6
);
225 NTSTATUS
samu_to_SamInfo3(TALLOC_CTX
*mem_ctx
,
227 const char *login_server
,
228 struct netr_SamInfo3
**_info3
,
229 struct extra_auth_info
*extra
);
230 struct netr_SamInfo3
*copy_netr_SamInfo3(TALLOC_CTX
*mem_ctx
,
231 struct netr_SamInfo3
*orig
);
232 struct netr_SamInfo3
*wbcAuthUserInfo_to_netr_SamInfo3(TALLOC_CTX
*mem_ctx
,
233 const struct wbcAuthUserInfo
*info
);
235 /* The following definitions come from auth/auth_wbc.c */
237 NTSTATUS
auth_wbc_init(void);
239 /* The following definitions come from auth/pampass.c */
241 bool smb_pam_claim_session(char *user
, char *tty
, char *rhost
);
242 bool smb_pam_close_session(char *user
, char *tty
, char *rhost
);
243 NTSTATUS
smb_pam_accountcheck(const char *user
, const char *rhost
);
244 NTSTATUS
smb_pam_passcheck(const char * user
, const char * rhost
,
245 const char * password
);
246 bool smb_pam_passchange(const char *user
, const char *rhost
,
247 const char *oldpassword
, const char *newpassword
);
248 bool smb_pam_claim_session(char *user
, char *tty
, char *rhost
);
249 bool smb_pam_close_session(char *in_user
, char *tty
, char *rhost
);
251 /* The following definitions come from auth/pass_check.c */
253 void dfs_unlogin(void);
254 NTSTATUS
pass_check(const struct passwd
*pass
,
257 const char *password
,
260 /* The following definitions come from auth/token_util.c */
262 bool nt_token_check_sid ( const struct dom_sid
*sid
, const struct security_token
*token
);
263 bool nt_token_check_domain_rid( struct security_token
*token
, uint32 rid
);
264 struct security_token
*get_root_nt_token( void );
265 NTSTATUS
add_aliases(const struct dom_sid
*domain_sid
,
266 struct security_token
*token
);
267 struct security_token
*create_local_nt_token(TALLOC_CTX
*mem_ctx
,
268 const struct dom_sid
*user_sid
,
271 const struct dom_sid
*groupsids
);
272 NTSTATUS
create_local_nt_token_from_info3(TALLOC_CTX
*mem_ctx
,
274 struct netr_SamInfo3
*info3
,
275 struct extra_auth_info
*extra
,
276 struct security_token
**ntok
);
277 void debug_unix_user_token(int dbg_class
, int dbg_lev
, uid_t uid
, gid_t gid
,
278 int n_groups
, gid_t
*groups
);
280 /* The following definitions come from auth/user_util.c */
282 bool map_username(TALLOC_CTX
*ctx
, const char *user_in
, char **p_user_out
);
283 bool user_in_netgroup(TALLOC_CTX
*ctx
, const char *user
, const char *ngname
);
284 bool user_in_list(TALLOC_CTX
*ctx
, const char *user
,const char **list
);
286 /* The following definitions come from auth/user_krb5.c */
287 struct PAC_LOGON_INFO
;
288 NTSTATUS
get_user_from_kerberos_info(TALLOC_CTX
*mem_ctx
,
289 const char *cli_name
,
290 const char *princ_name
,
291 struct PAC_LOGON_INFO
*logon_info
,
293 bool *mapped_to_guest
,
297 struct passwd
**_pw
);
298 NTSTATUS
make_session_info_krb5(TALLOC_CTX
*mem_ctx
,
303 struct PAC_LOGON_INFO
*logon_info
,
304 bool mapped_to_guest
, bool username_was_mapped
,
305 DATA_BLOB
*session_key
,
306 struct auth_serversupplied_info
**session_info
);
308 #endif /* _AUTH_PROTO_H_ */