selftest-s4: set the posix:eadb at the global level
[Samba/eduardoll.git] / nsswitch / winbind_struct_protocol.h
blob4d27d5283c81e9b43b0632ee5a0831263d897147
1 /*
2 Unix SMB/CIFS implementation.
4 Winbind daemon for ntdom nss module
6 Copyright (C) Tim Potter 2000
7 Copyright (C) Gerald Carter 2006
9 You are free to use this interface definition in any way you see
10 fit, including without restriction, using this header in your own
11 products. You do not need to give any attribution.
14 #ifndef SAFE_FREE
15 #define SAFE_FREE(x) do { if(x) {free(x); x=NULL;} } while(0)
16 #endif
18 #ifndef FSTRING_LEN
19 #define FSTRING_LEN 256
20 typedef char fstring[FSTRING_LEN];
21 #endif
23 #ifndef _WINBINDD_NTDOM_H
24 #define _WINBINDD_NTDOM_H
26 #define WINBINDD_SOCKET_NAME "pipe" /* Name of PF_UNIX socket */
28 /* Let the build environment override the public winbindd socket location. This
29 * is needed for launchd support -- jpeach.
31 #ifndef WINBINDD_SOCKET_DIR
32 #define WINBINDD_SOCKET_DIR "/tmp/.winbindd" /* Name of PF_UNIX dir */
33 #endif
36 * when compiled with socket_wrapper support
37 * the location of the WINBINDD_SOCKET_DIR
38 * can be overwritten via an environment variable
40 #define WINBINDD_SOCKET_DIR_ENVVAR "WINBINDD_SOCKET_DIR"
42 #define WINBINDD_PRIV_SOCKET_SUBDIR "winbindd_privileged" /* name of subdirectory of lp_lockdir() to hold the 'privileged' pipe */
43 #define WINBINDD_DOMAIN_ENV "WINBINDD_DOMAIN" /* Environment variables */
44 #define WINBINDD_DONT_ENV "_NO_WINBINDD"
45 #define WINBINDD_LOCATOR_KDC_ADDRESS "WINBINDD_LOCATOR_KDC_ADDRESS"
47 /* Update this when you change the interface.
48 * 21: added WINBINDD_GETPWSID
49 * added WINBINDD_GETSIDALIASES
50 * 22: added WINBINDD_PING_DC
52 #define WINBIND_INTERFACE_VERSION 22
54 /* Have to deal with time_t being 4 or 8 bytes due to structure alignment.
55 On a 64bit Linux box, we have to support a constant structure size
56 between /lib/libnss_winbind.so.2 and /li64/libnss_winbind.so.2.
57 The easiest way to do this is to always use 8byte values for time_t. */
59 #define SMB_TIME_T int64_t
61 /* Socket commands */
63 enum winbindd_cmd {
65 WINBINDD_INTERFACE_VERSION, /* Always a well known value */
67 /* Get users and groups */
69 WINBINDD_GETPWNAM,
70 WINBINDD_GETPWUID,
71 WINBINDD_GETPWSID,
72 WINBINDD_GETGRNAM,
73 WINBINDD_GETGRGID,
74 WINBINDD_GETGROUPS,
76 /* Enumerate users and groups */
78 WINBINDD_SETPWENT,
79 WINBINDD_ENDPWENT,
80 WINBINDD_GETPWENT,
81 WINBINDD_SETGRENT,
82 WINBINDD_ENDGRENT,
83 WINBINDD_GETGRENT,
85 /* PAM authenticate and password change */
87 WINBINDD_PAM_AUTH,
88 WINBINDD_PAM_AUTH_CRAP,
89 WINBINDD_PAM_CHAUTHTOK,
90 WINBINDD_PAM_LOGOFF,
91 WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP,
93 /* List various things */
95 WINBINDD_LIST_USERS, /* List w/o rid->id mapping */
96 WINBINDD_LIST_GROUPS, /* Ditto */
97 WINBINDD_LIST_TRUSTDOM,
99 /* SID conversion */
101 WINBINDD_LOOKUPSID,
102 WINBINDD_LOOKUPNAME,
103 WINBINDD_LOOKUPRIDS,
105 /* Lookup functions */
107 WINBINDD_SID_TO_UID,
108 WINBINDD_SID_TO_GID,
109 WINBINDD_SIDS_TO_XIDS,
110 WINBINDD_UID_TO_SID,
111 WINBINDD_GID_TO_SID,
113 WINBINDD_ALLOCATE_UID,
114 WINBINDD_ALLOCATE_GID,
115 WINBINDD_SET_MAPPING,
116 WINBINDD_REMOVE_MAPPING,
117 WINBINDD_SET_HWM,
119 /* Miscellaneous other stuff */
121 WINBINDD_CHECK_MACHACC, /* Check machine account pw works */
122 WINBINDD_CHANGE_MACHACC, /* Change machine account pw */
123 WINBINDD_PING_DC, /* Ping the DC through NETLOGON */
124 WINBINDD_PING, /* Just tell me winbind is running */
125 WINBINDD_INFO, /* Various bit of info. Currently just tidbits */
126 WINBINDD_DOMAIN_NAME, /* The domain this winbind server is a member of (lp_workgroup()) */
128 WINBINDD_DOMAIN_INFO, /* Most of what we know from
129 struct winbindd_domain */
130 WINBINDD_GETDCNAME, /* Issue a GetDCName Request */
131 WINBINDD_DSGETDCNAME, /* Issue a DsGetDCName Request */
133 WINBINDD_SHOW_SEQUENCE, /* display sequence numbers of domains */
135 /* WINS commands */
137 WINBINDD_WINS_BYIP,
138 WINBINDD_WINS_BYNAME,
140 /* this is like GETGRENT but gives an empty group list */
141 WINBINDD_GETGRLST,
143 WINBINDD_NETBIOS_NAME, /* The netbios name of the server */
145 /* find the location of our privileged pipe */
146 WINBINDD_PRIV_PIPE_DIR,
148 /* return a list of group sids for a user sid */
149 WINBINDD_GETUSERSIDS,
151 /* Various group queries */
152 WINBINDD_GETUSERDOMGROUPS,
154 /* lookup local groups */
155 WINBINDD_GETSIDALIASES,
157 /* Initialize connection in a child */
158 WINBINDD_INIT_CONNECTION,
160 /* Blocking calls that are not allowed on the main winbind pipe, only
161 * between parent and children */
162 WINBINDD_DUAL_SID2UID,
163 WINBINDD_DUAL_SID2GID,
164 WINBINDD_DUAL_SIDS2XIDS,
165 WINBINDD_DUAL_UID2SID,
166 WINBINDD_DUAL_GID2SID,
167 WINBINDD_DUAL_SET_MAPPING,
168 WINBINDD_DUAL_REMOVE_MAPPING,
169 WINBINDD_DUAL_SET_HWM,
171 /* Wrapper around possibly blocking unix nss calls */
172 WINBINDD_DUAL_USERINFO,
173 WINBINDD_DUAL_GETSIDALIASES,
175 WINBINDD_DUAL_NDRCMD,
177 /* Complete the challenge phase of the NTLM authentication
178 protocol using cached password. */
179 WINBINDD_CCACHE_NTLMAUTH,
181 WINBINDD_NUM_CMDS
184 typedef struct winbindd_pw {
185 fstring pw_name;
186 fstring pw_passwd;
187 uid_t pw_uid;
188 gid_t pw_gid;
189 fstring pw_gecos;
190 fstring pw_dir;
191 fstring pw_shell;
192 } WINBINDD_PW;
195 typedef struct winbindd_gr {
196 fstring gr_name;
197 fstring gr_passwd;
198 gid_t gr_gid;
199 uint32_t num_gr_mem;
200 uint32_t gr_mem_ofs; /* offset to group membership */
201 } WINBINDD_GR;
203 /* PAM specific request flags */
204 #define WBFLAG_PAM_INFO3_NDR 0x00000001
205 #define WBFLAG_PAM_INFO3_TEXT 0x00000002
206 #define WBFLAG_PAM_USER_SESSION_KEY 0x00000004
207 #define WBFLAG_PAM_LMKEY 0x00000008
208 #define WBFLAG_PAM_CONTACT_TRUSTDOM 0x00000010
209 #define WBFLAG_PAM_UNIX_NAME 0x00000080
210 #define WBFLAG_PAM_AFS_TOKEN 0x00000100
211 #define WBFLAG_PAM_NT_STATUS_SQUASH 0x00000200
212 #define WBFLAG_PAM_KRB5 0x00001000
213 #define WBFLAG_PAM_FALLBACK_AFTER_KRB5 0x00002000
214 #define WBFLAG_PAM_CACHED_LOGIN 0x00004000
215 #define WBFLAG_PAM_GET_PWD_POLICY 0x00008000
217 /* generic request flags */
218 #define WBFLAG_QUERY_ONLY 0x00000020 /* not used */
219 /* This is a flag that can only be sent from parent to child */
220 #define WBFLAG_IS_PRIVILEGED 0x00000400 /* not used */
221 /* Flag to say this is a winbindd internal send - don't recurse. */
222 #define WBFLAG_RECURSE 0x00000800
223 /* Flag to tell winbind the NTLMv2 blob is too big for the struct and is in the
224 * extra_data field */
225 #define WBFLAG_BIG_NTLMV2_BLOB 0x00010000
227 #define WINBINDD_MAX_EXTRA_DATA (128*1024)
229 /* Winbind request structure */
231 /*******************************************************************************
232 * This structure MUST be the same size in the 32bit and 64bit builds
233 * for compatibility between /lib64/libnss_winbind.so and /lib/libnss_winbind.so
235 * DO NOT CHANGE THIS STRUCTURE WITHOUT TESTING THE 32BIT NSS LIB AGAINST
236 * A 64BIT WINBINDD --jerry
237 ******************************************************************************/
239 struct winbindd_request {
240 uint32_t length;
241 enum winbindd_cmd cmd; /* Winbindd command to execute */
242 enum winbindd_cmd original_cmd; /* Original Winbindd command
243 issued to parent process */
244 pid_t pid; /* pid of calling process */
245 uint32_t wb_flags; /* generic flags */
246 uint32_t flags; /* flags relevant *only* to a given request */
247 fstring domain_name; /* name of domain for which the request applies */
249 union {
250 fstring winsreq; /* WINS request */
251 fstring username; /* getpwnam */
252 fstring groupname; /* getgrnam */
253 uid_t uid; /* getpwuid, uid_to_sid */
254 gid_t gid; /* getgrgid, gid_to_sid */
255 uint32_t ndrcmd;
256 struct {
257 /* We deliberatedly don't split into domain/user to
258 avoid having the client know what the separator
259 character is. */
260 fstring user;
261 fstring pass;
262 char require_membership_of_sid[1024];
263 fstring krb5_cc_type;
264 uid_t uid;
265 } auth; /* pam_winbind auth module */
266 struct {
267 uint8_t chal[8];
268 uint32_t logon_parameters;
269 fstring user;
270 fstring domain;
271 fstring lm_resp;
272 uint32_t lm_resp_len;
273 fstring nt_resp;
274 uint32_t nt_resp_len;
275 fstring workstation;
276 fstring require_membership_of_sid;
277 } auth_crap;
278 struct {
279 fstring user;
280 fstring oldpass;
281 fstring newpass;
282 } chauthtok; /* pam_winbind passwd module */
283 struct {
284 fstring user;
285 fstring domain;
286 uint8_t new_nt_pswd[516];
287 uint16_t new_nt_pswd_len;
288 uint8_t old_nt_hash_enc[16];
289 uint16_t old_nt_hash_enc_len;
290 uint8_t new_lm_pswd[516];
291 uint16_t new_lm_pswd_len;
292 uint8_t old_lm_hash_enc[16];
293 uint16_t old_lm_hash_enc_len;
294 } chng_pswd_auth_crap;/* pam_winbind passwd module */
295 struct {
296 fstring user;
297 fstring krb5ccname;
298 uid_t uid;
299 } logoff; /* pam_winbind session module */
300 fstring sid; /* lookupsid, sid_to_[ug]id */
301 struct {
302 fstring dom_name; /* lookupname */
303 fstring name;
304 } name;
305 uint32_t num_entries; /* getpwent, getgrent */
306 struct {
307 fstring username;
308 fstring groupname;
309 } acct_mgt;
310 struct {
311 bool is_primary;
312 fstring dcname;
313 } init_conn;
314 struct {
315 fstring sid;
316 fstring name;
317 } dual_sid2id;
318 struct {
319 fstring sid;
320 uint32_t type;
321 uint32_t id;
322 } dual_idmapset;
323 bool list_all_domains;
325 struct {
326 uid_t uid;
327 fstring user;
328 /* the effective uid of the client, must be the uid for 'user'.
329 This is checked by the main daemon, trusted by children. */
330 /* if the blobs are length zero, then this doesn't
331 produce an actual challenge response. It merely
332 succeeds if there are cached credentials available
333 that could be used. */
334 uint32_t initial_blob_len; /* blobs in extra_data */
335 uint32_t challenge_blob_len;
336 } ccache_ntlm_auth;
337 struct {
338 fstring domain_name;
339 fstring domain_guid;
340 fstring site_name;
341 uint32_t flags;
342 } dsgetdcname;
344 /* padding -- needed to fix alignment between 32bit and 64bit libs.
345 The size is the sizeof the union without the padding aligned on
346 an 8 byte boundary. --jerry */
348 char padding[1800];
349 } data;
350 union {
351 SMB_TIME_T padding;
352 char *data;
353 } extra_data;
354 uint32_t extra_len;
355 char null_term;
358 /* Response values */
360 enum winbindd_result {
361 WINBINDD_ERROR,
362 WINBINDD_PENDING,
363 WINBINDD_OK
366 /* Winbind response structure */
368 /*******************************************************************************
369 * This structure MUST be the same size in the 32bit and 64bit builds
370 * for compatibility between /lib64/libnss_winbind.so and /lib/libnss_winbind.so
372 * DO NOT CHANGE THIS STRUCTURE WITHOUT TESTING THE 32BIT NSS LIB AGAINST
373 * A 64BIT WINBINDD --jerry
374 ******************************************************************************/
376 struct winbindd_response {
378 /* Header information */
380 uint32_t length; /* Length of response */
381 enum winbindd_result result; /* Result code */
383 /* Fixed length return data */
385 union {
386 int interface_version; /* Try to ensure this is always in the same spot... */
388 fstring winsresp; /* WINS response */
390 /* getpwnam, getpwuid */
392 struct winbindd_pw pw;
394 /* getgrnam, getgrgid */
396 struct winbindd_gr gr;
398 uint32_t num_entries; /* getpwent, getgrent */
399 struct winbindd_sid {
400 fstring sid; /* lookupname, [ug]id_to_sid */
401 int type;
402 } sid;
403 struct winbindd_name {
404 fstring dom_name; /* lookupsid */
405 fstring name;
406 int type;
407 } name;
408 uid_t uid; /* sid_to_uid */
409 gid_t gid; /* sid_to_gid */
410 struct winbindd_info {
411 char winbind_separator;
412 fstring samba_version;
413 } info;
414 fstring domain_name;
415 fstring netbios_name;
416 fstring dc_name;
418 struct auth_reply {
419 uint32_t nt_status;
420 fstring nt_status_string;
421 fstring error_string;
422 int pam_error;
423 char user_session_key[16];
424 char first_8_lm_hash[8];
425 fstring krb5ccname;
426 uint32_t reject_reason;
427 uint32_t padding;
428 struct policy_settings {
429 uint32_t min_length_password;
430 uint32_t password_history;
431 uint32_t password_properties;
432 uint32_t padding;
433 SMB_TIME_T expire;
434 SMB_TIME_T min_passwordage;
435 } policy;
436 struct info3_text {
437 SMB_TIME_T logon_time;
438 SMB_TIME_T logoff_time;
439 SMB_TIME_T kickoff_time;
440 SMB_TIME_T pass_last_set_time;
441 SMB_TIME_T pass_can_change_time;
442 SMB_TIME_T pass_must_change_time;
443 uint32_t logon_count;
444 uint32_t bad_pw_count;
445 uint32_t user_rid;
446 uint32_t group_rid;
447 uint32_t num_groups;
448 uint32_t user_flgs;
449 uint32_t acct_flags;
450 uint32_t num_other_sids;
451 fstring dom_sid;
452 fstring user_name;
453 fstring full_name;
454 fstring logon_script;
455 fstring profile_path;
456 fstring home_dir;
457 fstring dir_drive;
458 fstring logon_srv;
459 fstring logon_dom;
460 } info3;
461 fstring unix_username;
462 } auth;
463 struct {
464 fstring name;
465 fstring alt_name;
466 fstring sid;
467 bool native_mode;
468 bool active_directory;
469 bool primary;
470 } domain_info;
471 uint32_t sequence_number;
472 struct {
473 fstring acct_name;
474 fstring full_name;
475 fstring homedir;
476 fstring shell;
477 uint32_t primary_gid;
478 uint32_t group_rid;
479 } user_info;
480 struct {
481 uint32_t auth_blob_len; /* blob in extra_data */
482 } ccache_ntlm_auth;
483 struct {
484 fstring dc_unc;
485 fstring dc_address;
486 uint32_t dc_address_type;
487 fstring domain_guid;
488 fstring domain_name;
489 fstring forest_name;
490 uint32_t dc_flags;
491 fstring dc_site_name;
492 fstring client_site_name;
493 } dsgetdcname;
494 } data;
496 /* Variable length return data */
498 union {
499 SMB_TIME_T padding;
500 void *data;
501 } extra_data;
504 #endif