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(const struct tsocket_address *remote_address,
73 struct auth_ntlmssp_state **auth_ntlmssp_state);
76 /* The following definitions come from auth/auth_sam.c */
78 NTSTATUS check_sam_security(const DATA_BLOB *challenge,
80 const struct auth_usersupplied_info *user_info,
81 struct auth_serversupplied_info **server_info);
82 NTSTATUS check_sam_security_info3(const DATA_BLOB *challenge,
84 const struct auth_usersupplied_info *user_info,
85 struct netr_SamInfo3 **pinfo3);
86 NTSTATUS auth_sam_init(void);
88 /* The following definitions come from auth/auth_server.c */
90 NTSTATUS auth_server_init(void);
92 /* The following definitions come from auth/auth_unix.c */
94 NTSTATUS auth_unix_init(void);
96 /* The following definitions come from auth/auth_util.c */
98 NTSTATUS make_user_info_map(struct auth_usersupplied_info **user_info,
100 const char *client_domain,
101 const char *workstation_name,
104 const struct samr_Password *lm_interactive_pwd,
105 const struct samr_Password *nt_interactive_pwd,
106 const char *plaintext,
107 enum auth_password_state password_state);
108 bool make_user_info_netlogon_network(struct auth_usersupplied_info **user_info,
109 const char *smb_name,
110 const char *client_domain,
111 const char *workstation_name,
112 uint32 logon_parameters,
113 const uchar *lm_network_pwd,
115 const uchar *nt_network_pwd,
117 bool make_user_info_netlogon_interactive(struct auth_usersupplied_info **user_info,
118 const char *smb_name,
119 const char *client_domain,
120 const char *workstation_name,
121 uint32 logon_parameters,
123 const uchar lm_interactive_pwd[16],
124 const uchar nt_interactive_pwd[16],
125 const uchar *dc_sess_key);
126 bool make_user_info_for_reply(struct auth_usersupplied_info **user_info,
127 const char *smb_name,
128 const char *client_domain,
130 DATA_BLOB plaintext_password);
131 NTSTATUS make_user_info_for_reply_enc(struct auth_usersupplied_info **user_info,
132 const char *smb_name,
133 const char *client_domain,
134 DATA_BLOB lm_resp, DATA_BLOB nt_resp);
135 bool make_user_info_guest(struct auth_usersupplied_info **user_info) ;
137 NTSTATUS make_server_info_sam(struct auth_serversupplied_info **server_info,
138 struct samu *sampass);
139 NTSTATUS create_local_token(TALLOC_CTX *mem_ctx,
140 const struct auth_serversupplied_info *server_info,
141 DATA_BLOB *session_key,
142 struct auth_serversupplied_info **session_info_out);
143 NTSTATUS create_token_from_username(TALLOC_CTX *mem_ctx, const char *username,
145 uid_t *uid, gid_t *gid,
146 char **found_username,
147 struct security_token **token);
148 bool user_in_group_sid(const char *username, const struct dom_sid *group_sid);
149 bool user_in_group(const char *username, const char *groupname);
151 NTSTATUS make_server_info_pw(struct auth_serversupplied_info **server_info,
154 NTSTATUS make_session_info_from_username(TALLOC_CTX *mem_ctx,
155 const char *username,
157 struct auth_serversupplied_info **session_info);
158 struct auth_serversupplied_info *copy_serverinfo(TALLOC_CTX *mem_ctx,
159 const struct auth_serversupplied_info *src);
160 bool init_guest_info(void);
161 NTSTATUS init_system_info(void);
162 bool session_info_set_session_key(struct auth_serversupplied_info *info,
163 DATA_BLOB session_key);
164 NTSTATUS make_server_info_guest(TALLOC_CTX *mem_ctx,
165 struct auth_serversupplied_info **server_info);
166 NTSTATUS make_session_info_system(TALLOC_CTX *mem_ctx,
167 struct auth_serversupplied_info **session_info);
168 const struct auth_serversupplied_info *get_session_info_system(void);
169 bool copy_current_user(struct current_user *dst, struct current_user *src);
170 struct passwd *smb_getpwnam( TALLOC_CTX *mem_ctx, const char *domuser,
171 char **p_save_username, bool create );
172 NTSTATUS make_server_info_info3(TALLOC_CTX *mem_ctx,
173 const char *sent_nt_username,
175 struct auth_serversupplied_info **server_info,
176 struct netr_SamInfo3 *info3);
177 struct wbcAuthUserInfo;
178 NTSTATUS make_server_info_wbcAuthUserInfo(TALLOC_CTX *mem_ctx,
179 const char *sent_nt_username,
181 const struct wbcAuthUserInfo *info,
182 struct auth_serversupplied_info **server_info);
183 void free_user_info(struct auth_usersupplied_info **user_info);
184 bool make_auth_methods(struct auth_context *auth_context, auth_methods **auth_method) ;
185 bool is_trusted_domain(const char* dom_name);
187 /* The following definitions come from auth/user_info.c */
189 NTSTATUS make_user_info(struct auth_usersupplied_info **ret_user_info,
190 const char *smb_name,
191 const char *internal_username,
192 const char *client_domain,
194 const char *workstation_name,
195 const DATA_BLOB *lm_pwd,
196 const DATA_BLOB *nt_pwd,
197 const struct samr_Password *lm_interactive_pwd,
198 const struct samr_Password *nt_interactive_pwd,
199 const char *plaintext_password,
200 enum auth_password_state password_state);
201 void free_user_info(struct auth_usersupplied_info **user_info);
203 /* The following definitions come from auth/auth_winbind.c */
205 NTSTATUS auth_winbind_init(void);
207 /* The following definitions come from auth/server_info.c */
209 struct netr_SamInfo2;
210 struct netr_SamInfo3;
211 struct netr_SamInfo6;
213 struct auth_serversupplied_info *make_server_info(TALLOC_CTX *mem_ctx);
214 NTSTATUS serverinfo_to_SamInfo2(struct auth_serversupplied_info *server_info,
215 uint8_t *pipe_session_key,
216 size_t pipe_session_key_len,
217 struct netr_SamInfo2 *sam2);
218 NTSTATUS serverinfo_to_SamInfo3(const struct auth_serversupplied_info *server_info,
219 uint8_t *pipe_session_key,
220 size_t pipe_session_key_len,
221 struct netr_SamInfo3 *sam3);
222 NTSTATUS serverinfo_to_SamInfo6(struct auth_serversupplied_info *server_info,
223 uint8_t *pipe_session_key,
224 size_t pipe_session_key_len,
225 struct netr_SamInfo6 *sam6);
226 NTSTATUS samu_to_SamInfo3(TALLOC_CTX *mem_ctx,
228 const char *login_server,
229 struct netr_SamInfo3 **_info3,
230 struct extra_auth_info *extra);
231 struct netr_SamInfo3 *copy_netr_SamInfo3(TALLOC_CTX *mem_ctx,
232 struct netr_SamInfo3 *orig);
233 struct netr_SamInfo3 *wbcAuthUserInfo_to_netr_SamInfo3(TALLOC_CTX *mem_ctx,
234 const struct wbcAuthUserInfo *info);
236 /* The following definitions come from auth/auth_wbc.c */
238 NTSTATUS auth_wbc_init(void);
240 /* The following definitions come from auth/pampass.c */
242 bool smb_pam_claim_session(char *user, char *tty, char *rhost);
243 bool smb_pam_close_session(char *user, char *tty, char *rhost);
244 NTSTATUS smb_pam_accountcheck(const char *user, const char *rhost);
245 NTSTATUS smb_pam_passcheck(const char * user, const char * rhost,
246 const char * password);
247 bool smb_pam_passchange(const char *user, const char *rhost,
248 const char *oldpassword, const char *newpassword);
249 bool smb_pam_claim_session(char *user, char *tty, char *rhost);
250 bool smb_pam_close_session(char *in_user, char *tty, char *rhost);
252 /* The following definitions come from auth/pass_check.c */
254 void dfs_unlogin(void);
255 NTSTATUS pass_check(const struct passwd *pass,
258 const char *password,
261 /* The following definitions come from auth/token_util.c */
263 bool nt_token_check_sid ( const struct dom_sid *sid, const struct security_token *token );
264 bool nt_token_check_domain_rid( struct security_token *token, uint32 rid );
265 struct security_token *get_root_nt_token( void );
266 NTSTATUS add_aliases(const struct dom_sid *domain_sid,
267 struct security_token *token);
268 struct security_token *create_local_nt_token(TALLOC_CTX *mem_ctx,
269 const struct dom_sid *user_sid,
272 const struct dom_sid *groupsids);
273 NTSTATUS create_local_nt_token_from_info3(TALLOC_CTX *mem_ctx,
275 struct netr_SamInfo3 *info3,
276 struct extra_auth_info *extra,
277 struct security_token **ntok);
278 void debug_unix_user_token(int dbg_class, int dbg_lev, uid_t uid, gid_t gid,
279 int n_groups, gid_t *groups);
281 /* The following definitions come from auth/user_util.c */
283 bool map_username(TALLOC_CTX *ctx, const char *user_in, char **p_user_out);
284 bool user_in_netgroup(TALLOC_CTX *ctx, const char *user, const char *ngname);
285 bool user_in_list(TALLOC_CTX *ctx, const char *user,const char **list);
287 /* The following definitions come from auth/user_krb5.c */
288 struct PAC_LOGON_INFO;
289 NTSTATUS get_user_from_kerberos_info(TALLOC_CTX *mem_ctx,
290 const char *cli_name,
291 const char *princ_name,
292 struct PAC_LOGON_INFO *logon_info,
294 bool *mapped_to_guest,
298 struct passwd **_pw);
299 NTSTATUS make_session_info_krb5(TALLOC_CTX *mem_ctx,
304 struct PAC_LOGON_INFO *logon_info,
305 bool mapped_to_guest, bool username_was_mapped,
306 DATA_BLOB *session_key,
307 struct auth_serversupplied_info **session_info);
309 #endif /* _AUTH_PROTO_H_ */