source: trunk/server/source3/auth/proto.h@ 971

Last change on this file since 971 was 862, checked in by Silvan Scherrer, 11 years ago

Samba Server: update trunk to 3.6.23
File size: 11.8 KB
Line 
1/*
2 * Unix SMB/CIFS implementation.
3 * Password and authentication handling
4 *
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
18 *
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.
23 *
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.
28 *
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/>.
31 */
32
33#ifndef _AUTH_PROTO_H_
34#define _AUTH_PROTO_H_
35
36/* The following definitions come from auth/auth.c */
37
38NTSTATUS smb_register_auth(int version, const char *name, auth_init_function init);
39bool load_auth_module(struct auth_context *auth_context,
40 const char *module, auth_methods **ret) ;
41NTSTATUS make_auth_context_subsystem(TALLOC_CTX *mem_ctx,
42 struct auth_context **auth_context);
43NTSTATUS make_auth_context_fixed(TALLOC_CTX *mem_ctx,
44 struct auth_context **auth_context,
45 uchar chal[8]) ;
46
47/* The following definitions come from auth/auth_builtin.c */
48
49NTSTATUS auth_builtin_init(void);
50
51/* The following definitions come from auth/auth_compat.c */
52
53NTSTATUS check_plaintext_password(const char *smb_name,
54 DATA_BLOB plaintext_password,
55 struct auth_serversupplied_info **server_info);
56bool password_ok(struct auth_context *actx, bool global_encrypted,
57 const char *session_workgroup,
58 const char *smb_name, DATA_BLOB password_blob);
59
60/* The following definitions come from auth/auth_domain.c */
61
62void attempt_machine_password_change(void);
63NTSTATUS auth_domain_init(void);
64
65NTSTATUS auth_netlogond_init(void);
66
67/* The following definitions come from auth/auth_ntlmssp.c */
68
69NTSTATUS auth_ntlmssp_steal_session_info(TALLOC_CTX *mem_ctx,
70 struct auth_ntlmssp_state *auth_ntlmssp_state,
71 struct auth_serversupplied_info **session_info);
72NTSTATUS auth_ntlmssp_start(struct auth_ntlmssp_state **auth_ntlmssp_state);
73
74
75/* The following definitions come from auth/auth_sam.c */
76
77NTSTATUS check_sam_security(const DATA_BLOB *challenge,
78 TALLOC_CTX *mem_ctx,
79 const struct auth_usersupplied_info *user_info,
80 struct auth_serversupplied_info **server_info);
81NTSTATUS check_sam_security_info3(const DATA_BLOB *challenge,
82 TALLOC_CTX *mem_ctx,
83 const struct auth_usersupplied_info *user_info,
84 struct netr_SamInfo3 **pinfo3);
85NTSTATUS auth_sam_init(void);
86
87/* The following definitions come from auth/auth_server.c */
88
89NTSTATUS auth_server_init(void);
90
91/* The following definitions come from auth/auth_unix.c */
92
93NTSTATUS auth_unix_init(void);
94
95/* The following definitions come from auth/auth_util.c */
96
97NTSTATUS make_user_info_map(struct auth_usersupplied_info **user_info,
98 const char *smb_name,
99 const char *client_domain,
100 const char *workstation_name,
101 DATA_BLOB *lm_pwd,
102 DATA_BLOB *nt_pwd,
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);
107bool 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,
113 int lm_pwd_len,
114 const uchar *nt_network_pwd,
115 int nt_pwd_len);
116bool 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,
121 const uchar chal[8],
122 const uchar lm_interactive_pwd[16],
123 const uchar nt_interactive_pwd[16],
124 const uchar *dc_sess_key);
125bool make_user_info_for_reply(struct auth_usersupplied_info **user_info,
126 const char *smb_name,
127 const char *client_domain,
128 const uint8 chal[8],
129 DATA_BLOB plaintext_password);
130NTSTATUS 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);
134bool make_user_info_guest(struct auth_usersupplied_info **user_info) ;
135struct samu;
136NTSTATUS make_server_info_sam(struct auth_serversupplied_info **server_info,
137 struct samu *sampass);
138NTSTATUS create_local_token(struct auth_serversupplied_info *server_info);
139NTSTATUS create_token_from_username(TALLOC_CTX *mem_ctx, const char *username,
140 bool is_guest,
141 uid_t *uid, gid_t *gid,
142 char **found_username,
143 struct security_token **token);
144bool user_in_group_sid(const char *username, const struct dom_sid *group_sid);
145bool user_in_group(const char *username, const char *groupname);
146struct passwd;
147NTSTATUS make_server_info_pw(struct auth_serversupplied_info **server_info,
148 char *unix_username,
149 struct passwd *pwd);
150NTSTATUS make_serverinfo_from_username(TALLOC_CTX *mem_ctx,
151 const char *username,
152 bool use_guest_token,
153 bool is_guest,
154 struct auth_serversupplied_info **presult);
155struct auth_serversupplied_info *copy_serverinfo(TALLOC_CTX *mem_ctx,
156 const struct auth_serversupplied_info *src);
157bool init_guest_info(void);
158NTSTATUS init_system_info(void);
159bool session_info_set_session_key(struct auth_serversupplied_info *info,
160 DATA_BLOB session_key);
161NTSTATUS make_server_info_guest(TALLOC_CTX *mem_ctx,
162 struct auth_serversupplied_info **server_info);
163NTSTATUS make_session_info_system(TALLOC_CTX *mem_ctx,
164 struct auth_serversupplied_info **session_info);
165const struct auth_serversupplied_info *get_session_info_system(void);
166bool copy_current_user(struct current_user *dst, struct current_user *src);
167struct passwd *smb_getpwnam( TALLOC_CTX *mem_ctx, const char *domuser,
168 char **p_save_username, bool create );
169NTSTATUS make_server_info_info3(TALLOC_CTX *mem_ctx,
170 const char *sent_nt_username,
171 const char *domain,
172 struct auth_serversupplied_info **server_info,
173 struct netr_SamInfo3 *info3);
174struct wbcAuthUserInfo;
175NTSTATUS make_server_info_wbcAuthUserInfo(TALLOC_CTX *mem_ctx,
176 const char *sent_nt_username,
177 const char *domain,
178 const struct wbcAuthUserInfo *info,
179 struct auth_serversupplied_info **server_info);
180void free_user_info(struct auth_usersupplied_info **user_info);
181bool make_auth_methods(struct auth_context *auth_context, auth_methods **auth_method) ;
182bool is_trusted_domain(const char* dom_name);
183
184/* The following definitions come from auth/user_info.c */
185
186NTSTATUS make_user_info(struct auth_usersupplied_info **ret_user_info,
187 const char *smb_name,
188 const char *internal_username,
189 const char *client_domain,
190 const char *domain,
191 const char *workstation_name,
192 const DATA_BLOB *lm_pwd,
193 const DATA_BLOB *nt_pwd,
194 const struct samr_Password *lm_interactive_pwd,
195 const struct samr_Password *nt_interactive_pwd,
196 const char *plaintext_password,
197 enum auth_password_state password_state);
198void free_user_info(struct auth_usersupplied_info **user_info);
199
200/* The following definitions come from auth/auth_winbind.c */
201
202NTSTATUS auth_winbind_init(void);
203
204/* The following definitions come from auth/server_info.c */
205
206struct netr_SamInfo2;
207struct netr_SamInfo3;
208struct netr_SamInfo6;
209
210struct auth_serversupplied_info *make_server_info(TALLOC_CTX *mem_ctx);
211NTSTATUS serverinfo_to_SamInfo2(struct auth_serversupplied_info *server_info,
212 uint8_t *pipe_session_key,
213 size_t pipe_session_key_len,
214 struct netr_SamInfo2 *sam2);
215NTSTATUS serverinfo_to_SamInfo3(const struct auth_serversupplied_info *server_info,
216 uint8_t *pipe_session_key,
217 size_t pipe_session_key_len,
218 struct netr_SamInfo3 *sam3);
219NTSTATUS serverinfo_to_SamInfo6(struct auth_serversupplied_info *server_info,
220 uint8_t *pipe_session_key,
221 size_t pipe_session_key_len,
222 struct netr_SamInfo6 *sam6);
223NTSTATUS samu_to_SamInfo3(TALLOC_CTX *mem_ctx,
224 struct samu *samu,
225 const char *login_server,
226 struct netr_SamInfo3 **_info3,
227 struct extra_auth_info *extra);
228struct netr_SamInfo3 *copy_netr_SamInfo3(TALLOC_CTX *mem_ctx,
229 struct netr_SamInfo3 *orig);
230struct netr_SamInfo3 *wbcAuthUserInfo_to_netr_SamInfo3(TALLOC_CTX *mem_ctx,
231 const struct wbcAuthUserInfo *info);
232
233/* The following definitions come from auth/auth_wbc.c */
234
235NTSTATUS auth_wbc_init(void);
236
237/* The following definitions come from auth/pampass.c */
238
239bool smb_pam_claim_session(char *user, char *tty, char *rhost);
240bool smb_pam_close_session(char *user, char *tty, char *rhost);
241NTSTATUS smb_pam_accountcheck(const char *user, const char *rhost);
242NTSTATUS smb_pam_passcheck(const char * user, const char * rhost,
243 const char * password);
244bool smb_pam_passchange(const char *user, const char *rhost,
245 const char *oldpassword, const char *newpassword);
246bool smb_pam_claim_session(char *user, char *tty, char *rhost);
247bool smb_pam_close_session(char *in_user, char *tty, char *rhost);
248
249/* The following definitions come from auth/pass_check.c */
250
251void dfs_unlogin(void);
252NTSTATUS pass_check(const struct passwd *pass,
253 const char *user,
254 const char *rhost,
255 const char *password,
256 bool run_cracker);
257
258/* The following definitions come from auth/token_util.c */
259
260bool nt_token_check_sid ( const struct dom_sid *sid, const struct security_token *token );
261bool nt_token_check_domain_rid( struct security_token *token, uint32 rid );
262struct security_token *get_root_nt_token( void );
263NTSTATUS add_aliases(const struct dom_sid *domain_sid,
264 struct security_token *token);
265struct security_token *create_local_nt_token(TALLOC_CTX *mem_ctx,
266 const struct dom_sid *user_sid,
267 bool is_guest,
268 int num_groupsids,
269 const struct dom_sid *groupsids);
270NTSTATUS create_local_nt_token_from_info3(TALLOC_CTX *mem_ctx,
271 bool is_guest,
272 struct netr_SamInfo3 *info3,
273 struct extra_auth_info *extra,
274 struct security_token **ntok);
275void debug_unix_user_token(int dbg_class, int dbg_lev, uid_t uid, gid_t gid,
276 int n_groups, gid_t *groups);
277
278/* The following definitions come from auth/user_util.c */
279
280bool map_username(TALLOC_CTX *ctx, const char *user_in, char **p_user_out);
281bool user_in_netgroup(TALLOC_CTX *ctx, const char *user, const char *ngname);
282bool user_in_list(TALLOC_CTX *ctx, const char *user,const char **list);
283
284/* The following definitions come from auth/user_krb5.c */
285struct PAC_LOGON_INFO;
286NTSTATUS get_user_from_kerberos_info(TALLOC_CTX *mem_ctx,
287 const char *cli_name,
288 const char *princ_name,
289 struct PAC_LOGON_INFO *logon_info,
290 bool *is_mapped,
291 bool *mapped_to_guest,
292 char **ntuser,
293 char **ntdomain,
294 char **username,
295 struct passwd **_pw);
296NTSTATUS make_server_info_krb5(TALLOC_CTX *mem_ctx,
297 char *ntuser,
298 char *ntdomain,
299 char *username,
300 struct passwd *pw,
301 struct PAC_LOGON_INFO *logon_info,
302 bool mapped_to_guest,
303 struct auth_serversupplied_info **server_info);
304
305#endif /* _AUTH_PROTO_H_ */
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