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1575 untangle libmlrpc ... (smbsrv)
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--- old/usr/src/lib/smbsrv/libsmb/common/libsmb.h
+++ new/usr/src/lib/smbsrv/libsmb/common/libsmb.h
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21
22 22 /*
23 23 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
24 24 * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
25 25 */
26 26
27 27 #ifndef _LIBSMB_H
28 28 #define _LIBSMB_H
29 29
30 30 #ifdef __cplusplus
31 31 extern "C" {
32 32 #endif
33 33
34 34 #include <sys/types.h>
35 35 #include <sys/list.h>
36 36 #include <sys/avl.h>
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36 lines elided |
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37 37 #include <arpa/inet.h>
38 38 #include <net/if.h> /* LIFNAMSIZ */
39 39 #include <netdb.h>
40 40 #include <stdlib.h>
41 41 #include <libscf.h>
42 42 #include <libshare.h>
43 43 #include <uuid/uuid.h>
44 44 #include <synch.h>
45 45 #include <stdarg.h>
46 46
47 +#include <smb/nterror.h>
48 +#include <smb/ntstatus.h>
49 +#include <smb/wintypes.h>
50 +
47 51 #include <smbsrv/string.h>
48 52 #include <smbsrv/smb_idmap.h>
49 53 #include <smbsrv/netbios.h>
50 54 #include <smbsrv/smb_share.h>
51 -#include <smb/nterror.h>
52 -#include <smb/ntstatus.h>
53 55 #include <smbsrv/smb_door.h>
54 56 #include <smbsrv/alloc.h>
55 57 #include <smbsrv/hash_table.h>
56 58 #include <smbsrv/msgbuf.h>
57 -#include <smbsrv/wintypes.h>
58 59 #include <smbsrv/smb_xdr.h>
59 60 #include <smbsrv/smbinfo.h>
60 61 #include <smbsrv/ntifs.h>
61 62
62 63 #define SMB_VARSMB_DIR "/var/smb"
63 64 #define SMB_VARRUN_DIR "/var/run/smb"
64 65 #define SMB_CCACHE_FILE "ccache"
65 66 #define SMB_CCACHE_PATH SMB_VARRUN_DIR "/" SMB_CCACHE_FILE
66 67
67 68
68 69 /* Max value length of all SMB properties */
69 70 #define MAX_VALUE_BUFLEN 512
70 71
71 72 #define SMBD_FMRI_PREFIX "network/smb/server"
72 73 #define SMBD_DEFAULT_INSTANCE_FMRI "svc:/network/smb/server:default"
73 74 #define SMBD_PG_NAME "smbd"
74 75 #define SMBD_PROTECTED_PG_NAME "read"
75 76 #define SMBD_EXEC_PG_NAME "exec"
76 77
77 78 #define SMBD_SMF_OK 0
78 79 #define SMBD_SMF_NO_MEMORY 1 /* no memory for data structures */
79 80 #define SMBD_SMF_SYSTEM_ERR 2 /* system error, use errno */
80 81 #define SMBD_SMF_NO_PERMISSION 3 /* no permission for operation */
81 82 #define SMBD_SMF_INVALID_ARG 4
82 83
83 84 #define SCH_STATE_UNINIT 0
84 85 #define SCH_STATE_INITIALIZING 1
85 86 #define SCH_STATE_INIT 2
86 87
87 88 typedef struct smb_scfhandle {
88 89 scf_handle_t *scf_handle;
89 90 int scf_state;
90 91 scf_service_t *scf_service;
91 92 scf_scope_t *scf_scope;
92 93 scf_transaction_t *scf_trans;
93 94 scf_transaction_entry_t *scf_entry;
94 95 scf_propertygroup_t *scf_pg;
95 96 scf_instance_t *scf_instance;
96 97 scf_iter_t *scf_inst_iter;
97 98 scf_iter_t *scf_pg_iter;
98 99 } smb_scfhandle_t;
99 100
100 101 /*
101 102 * CIFS Configuration Management
102 103 */
103 104 typedef enum {
104 105 SMB_CI_VERSION = 0,
105 106 SMB_CI_OPLOCK_ENABLE,
106 107
107 108 SMB_CI_AUTOHOME_MAP,
108 109
109 110 SMB_CI_DOMAIN_SID,
110 111 SMB_CI_DOMAIN_MEMB,
111 112 SMB_CI_DOMAIN_NAME,
112 113 SMB_CI_DOMAIN_FQDN,
113 114 SMB_CI_DOMAIN_FOREST,
114 115 SMB_CI_DOMAIN_GUID,
115 116 SMB_CI_DOMAIN_SRV,
116 117
117 118 SMB_CI_WINS_SRV1,
118 119 SMB_CI_WINS_SRV2,
119 120 SMB_CI_WINS_EXCL,
120 121
121 122 SMB_CI_MAX_WORKERS,
122 123 SMB_CI_MAX_CONNECTIONS,
123 124 SMB_CI_KEEPALIVE,
124 125 SMB_CI_RESTRICT_ANON,
125 126
126 127 SMB_CI_SIGNING_ENABLE,
127 128 SMB_CI_SIGNING_REQD,
128 129
129 130 SMB_CI_SYNC_ENABLE,
130 131
131 132 SMB_CI_SECURITY,
132 133 SMB_CI_NETBIOS_ENABLE,
133 134 SMB_CI_NBSCOPE,
134 135 SMB_CI_SYS_CMNT,
135 136 SMB_CI_LM_LEVEL,
136 137
137 138 SMB_CI_ADS_SITE,
138 139
139 140 SMB_CI_DYNDNS_ENABLE,
140 141
141 142 SMB_CI_MACHINE_PASSWD,
142 143 SMB_CI_MACHINE_UUID,
143 144 SMB_CI_KPASSWD_SRV,
144 145 SMB_CI_KPASSWD_DOMAIN,
145 146 SMB_CI_KPASSWD_SEQNUM,
146 147 SMB_CI_NETLOGON_SEQNUM,
147 148 SMB_CI_IPV6_ENABLE,
148 149 SMB_CI_PRINT_ENABLE,
149 150 SMB_CI_MAP,
150 151 SMB_CI_UNMAP,
151 152 SMB_CI_DISPOSITION,
152 153 SMB_CI_DFS_STDROOT_NUM,
153 154 SMB_CI_TRAVERSE_MOUNTS,
154 155 SMB_CI_SMB2_ENABLE_OLD, /* obsolete */
155 156 SMB_CI_INITIAL_CREDITS,
156 157 SMB_CI_MAXIMUM_CREDITS,
157 158 SMB_CI_MAX_PROTOCOL,
158 159
159 160 SMB_CI_MAX
160 161 } smb_cfg_id_t;
161 162
162 163 /* SMF helper functions */
163 164 extern smb_scfhandle_t *smb_smf_scf_init(char *);
164 165 extern void smb_smf_scf_fini(smb_scfhandle_t *);
165 166 extern int smb_smf_start_transaction(smb_scfhandle_t *);
166 167 extern int smb_smf_end_transaction(smb_scfhandle_t *);
167 168 extern int smb_smf_set_string_property(smb_scfhandle_t *, char *, char *);
168 169 extern int smb_smf_get_string_property(smb_scfhandle_t *, char *,
169 170 char *, size_t);
170 171 extern int smb_smf_set_integer_property(smb_scfhandle_t *, char *, int64_t);
171 172 extern int smb_smf_get_integer_property(smb_scfhandle_t *, char *, int64_t *);
172 173 extern int smb_smf_set_boolean_property(smb_scfhandle_t *, char *, uint8_t);
173 174 extern int smb_smf_get_boolean_property(smb_scfhandle_t *, char *, uint8_t *);
174 175 extern int smb_smf_set_opaque_property(smb_scfhandle_t *, char *,
175 176 void *, size_t);
176 177 extern int smb_smf_get_opaque_property(smb_scfhandle_t *, char *,
177 178 void *, size_t);
178 179 extern int smb_smf_create_service_pgroup(smb_scfhandle_t *, char *);
179 180 extern int smb_smf_delete_property(smb_scfhandle_t *, char *);
180 181 extern int smb_smf_restart_service(void);
181 182 extern int smb_smf_maintenance_mode(void);
182 183
183 184 /* ZFS interface */
184 185 int smb_getdataset(const char *, char *, size_t);
185 186
186 187 /* Configuration management functions */
187 188 extern int smb_config_get(smb_cfg_id_t, char *, int);
188 189 extern char *smb_config_getname(smb_cfg_id_t);
189 190 extern int smb_config_getstr(smb_cfg_id_t, char *, int);
190 191 extern int smb_config_getnum(smb_cfg_id_t, int64_t *);
191 192 extern boolean_t smb_config_getbool(smb_cfg_id_t);
192 193
193 194 extern int smb_config_set(smb_cfg_id_t, char *);
194 195 extern int smb_config_setstr(smb_cfg_id_t, char *);
195 196 extern int smb_config_setnum(smb_cfg_id_t, int64_t);
196 197 extern int smb_config_setbool(smb_cfg_id_t, boolean_t);
197 198
198 199 extern boolean_t smb_config_get_ads_enable(void);
199 200 extern int smb_config_get_debug(void);
200 201 extern uint8_t smb_config_get_fg_flag(void);
201 202 extern char *smb_config_get_localsid(void);
202 203 extern int smb_config_get_localuuid(uuid_t);
203 204 extern int smb_config_secmode_fromstr(char *);
204 205 extern char *smb_config_secmode_tostr(int);
205 206 extern int smb_config_get_secmode(void);
206 207 extern int smb_config_set_secmode(int);
207 208 extern int smb_config_set_idmap_domain(char *);
208 209 extern int smb_config_refresh_idmap(void);
209 210 extern int smb_config_getip(smb_cfg_id_t, smb_inaddr_t *);
210 211 extern void smb_config_get_version(smb_version_t *);
211 212 uint32_t smb_config_get_execinfo(char *, char *, size_t);
212 213 extern void smb_config_get_negtok(uchar_t *, uint32_t *);
213 214
214 215 extern int smb_config_check_protocol(char *);
215 216 extern uint32_t smb_config_get_max_protocol(void);
216 217 extern void smb_config_upgrade(void);
217 218
218 219 extern void smb_load_kconfig(smb_kmod_cfg_t *kcfg);
219 220 extern uint32_t smb_crc_gen(uint8_t *, size_t);
220 221
221 222 extern boolean_t smb_match_netlogon_seqnum(void);
222 223 extern int smb_setdomainprops(char *, char *, char *);
223 224 extern void smb_update_netlogon_seqnum(void);
224 225
225 226 /* maximum password length on Windows 2000 and above */
226 227 #define SMB_PASSWD_MAXLEN 127
227 228 #define SMB_USERNAME_MAXLEN 40
228 229
229 230 /* See also: smb_joininfo_xdr() */
230 231 typedef struct smb_joininfo {
231 232 char domain_name[MAXHOSTNAMELEN];
232 233 char domain_username[SMB_USERNAME_MAXLEN + 1];
233 234 char domain_passwd[SMB_PASSWD_MAXLEN + 1];
234 235 uint32_t mode;
235 236 } smb_joininfo_t;
236 237
237 238 /* See also: smb_joinres_xdr() */
238 239 typedef struct smb_joinres {
239 240 uint32_t status;
240 241 int join_err;
241 242 char dc_name[MAXHOSTNAMELEN];
242 243 } smb_joinres_t;
243 244
244 245 /* APIs to communicate with SMB daemon via door calls */
245 246 int smb_join(smb_joininfo_t *, smb_joinres_t *info);
246 247 bool_t smb_joininfo_xdr(XDR *, smb_joininfo_t *);
247 248 bool_t smb_joinres_xdr(XDR *, smb_joinres_t *);
248 249 boolean_t smb_find_ads_server(char *, char *, int);
249 250 void smb_notify_dc_changed(void);
250 251
251 252 extern void smb_config_getdomaininfo(char *, char *, char *, char *, char *);
252 253 extern void smb_config_setdomaininfo(char *, char *, char *, char *, char *);
253 254 extern uint32_t smb_get_dcinfo(char *, uint32_t, smb_inaddr_t *);
254 255
255 256 /*
256 257 * buffer context structure. This is used to keep track of the buffer
257 258 * context.
258 259 *
259 260 * basep: points to the beginning of the buffer
260 261 * curp: points to the current offset
261 262 * endp: points to the limit of the buffer
262 263 */
263 264 typedef struct {
264 265 unsigned char *basep;
265 266 unsigned char *curp;
266 267 unsigned char *endp;
267 268 } smb_ctxbuf_t;
268 269
269 270 extern int smb_ctxbuf_init(smb_ctxbuf_t *ctx, unsigned char *buf,
270 271 size_t buflen);
271 272 extern int smb_ctxbuf_len(smb_ctxbuf_t *ctx);
272 273 extern int smb_ctxbuf_printf(smb_ctxbuf_t *ctx, const char *fmt, ...);
273 274
274 275 void smb_idmap_check(const char *, idmap_stat);
275 276
276 277 /* Miscellaneous functions */
277 278 extern void hexdump(unsigned char *, int);
278 279 extern size_t bintohex(const char *, size_t, char *, size_t);
279 280 extern size_t hextobin(const char *, size_t, char *, size_t);
280 281 extern char *strstrip(char *, const char *);
281 282 extern char *strtrim(char *, const char *);
282 283 extern char *trim_whitespace(char *);
283 284 extern void randomize(char *, unsigned);
284 285 extern void rand_hash(unsigned char *, size_t, unsigned char *, size_t);
285 286
286 287 extern int smb_getdomainname(char *, size_t);
287 288 extern int smb_getfqdomainname(char *, size_t);
288 289
289 290 typedef enum smb_caseconv {
290 291 SMB_CASE_PRESERVE = 0,
291 292 SMB_CASE_UPPER,
292 293 SMB_CASE_LOWER
293 294 } smb_caseconv_t;
294 295
295 296 extern int smb_gethostname(char *, size_t, smb_caseconv_t);
296 297 extern int smb_getfqhostname(char *, size_t);
297 298 extern int smb_getnetbiosname(char *, size_t);
298 299 extern struct hostent *smb_gethostbyname(const char *, int *);
299 300 extern struct hostent *smb_gethostbyaddr(const char *, int, int, int *);
300 301
301 302 #define SMB_SAMACCT_MAXLEN (NETBIOS_NAME_SZ + 1)
302 303 extern int smb_getsamaccount(char *, size_t);
303 304
304 305 extern int smb_get_nameservers(smb_inaddr_t *, int);
305 306 extern void smb_tonetbiosname(char *, char *, char);
306 307
307 308 extern int smb_chk_hostaccess(smb_inaddr_t *, char *);
308 309
309 310 extern int smb_getnameinfo(smb_inaddr_t *, char *, int, int);
310 311
311 312 void smb_trace(const char *s);
312 313 void smb_tracef(const char *fmt, ...);
313 314
314 315 const char *xlate_nt_status(unsigned int);
315 316
316 317 void libsmb_redirect_syslog(__FILE_TAG *fp, int priority);
317 318
318 319 /*
319 320 * Authentication
320 321 */
321 322
322 323 #define SMBAUTH_LM_MAGIC_STR "KGS!@#$%"
323 324
324 325 #define SMBAUTH_HASH_SZ 16 /* also LM/NTLM/NTLMv2 Hash size */
325 326 #define SMBAUTH_LM_RESP_SZ 24 /* also NTLM Response size */
326 327 #define SMBAUTH_LM_PWD_SZ 14 /* LM password size */
327 328 #define SMBAUTH_CHAL_SZ 8 /* both LMv2 and NTLMv2 */
328 329 #define SMBAUTH_SESSION_KEY_SZ SMBAUTH_HASH_SZ
329 330 #define SMBAUTH_HEXHASH_SZ (SMBAUTH_HASH_SZ * 2)
330 331
331 332 #define SMBAUTH_FAILURE 1
332 333 #define SMBAUTH_SUCCESS 0
333 334 #define MD_DIGEST_LEN 16
334 335
335 336 /*
336 337 * Name Types
337 338 *
338 339 * The list of names near the end of the data blob (i.e. the ndb_names
339 340 * field of the smb_auth_data_blob_t data structure) can be classify into
340 341 * the following types:
341 342 *
342 343 * 0x0000 Indicates the end of the list.
343 344 * 0x0001 The name is a NetBIOS machine name (e.g. server name)
344 345 * 0x0002 The name is an NT Domain NetBIOS name.
345 346 * 0x0003 The name is the server's DNS hostname.
346 347 * 0x0004 The name is a W2K Domain name (a DNS name).
347 348 */
348 349 #define SMBAUTH_NAME_TYPE_LIST_END 0x0000
349 350 #define SMBAUTH_NAME_TYPE_SERVER_NETBIOS 0x0001
350 351 #define SMBAUTH_NAME_TYPE_DOMAIN_NETBIOS 0x0002
351 352 #define SMBAUTH_NAME_TYPE_SERVER_DNS 0x0003
352 353 #define SMBAUTH_NAME_TYPE_DOMAIN_DNS 0x0004
353 354
354 355 /*
355 356 * smb_auth_name_entry_t
356 357 *
357 358 * Each name entry in the data blob consists of the following 3 fields:
358 359 *
359 360 * nne_type - name type
360 361 * nne_len - the length of the name
361 362 * nne_name - the name, in uppercase UCS-2LE Unicode format
362 363 */
363 364 typedef struct smb_auth_name_entry {
364 365 unsigned short nne_type;
365 366 unsigned short nne_len;
366 367 smb_wchar_t nne_name[SMB_PI_MAX_DOMAIN * 2];
367 368 } smb_auth_name_entry_t;
368 369
369 370 /*
370 371 * smb_auth_data_blob
371 372 *
372 373 * The format of this NTLMv2 data blob structure is as follow:
373 374 *
374 375 * - Blob Signature 0x01010000 (4 bytes)
375 376 * - Reserved (0x00000000) (4 bytes)
376 377 * - Timestamp Little-endian, 64-bit signed value representing
377 378 * the number of tenths of a microsecond since January 1, 1601.
378 379 * (8 bytes)
379 380 * - Client Challenge (8 bytes)
380 381 * - Unknown1 (4 bytes)
381 382 * - List of Target Information (variable length)
382 383 * - Unknown2 (4 bytes)
383 384 */
384 385 typedef struct smb_auth_data_blob {
385 386 unsigned char ndb_signature[4];
386 387 unsigned char ndb_reserved[4];
387 388 uint64_t ndb_timestamp;
388 389 unsigned char ndb_clnt_challenge[SMBAUTH_CHAL_SZ];
389 390 unsigned char ndb_unknown[4];
390 391 smb_auth_name_entry_t ndb_names[2];
391 392 unsigned char ndb_unknown2[4];
392 393 } smb_auth_data_blob_t;
393 394
394 395 #define SMBAUTH_BLOB_MAXLEN (sizeof (smb_auth_data_blob_t))
395 396 #define SMBAUTH_CI_MAXLEN SMBAUTH_LM_RESP_SZ
396 397 #define SMBAUTH_CS_MAXLEN (SMBAUTH_BLOB_MAXLEN + SMBAUTH_HASH_SZ)
397 398
398 399 /*
399 400 * smb_auth_info_t
400 401 *
401 402 * The structure contains all the authentication information
402 403 * needed for the preparaton of the SMBSessionSetupAndx request
403 404 * and the user session key.
404 405 *
405 406 * hash - NTLM hash
406 407 * hash_v2 - NTLMv2 hash
407 408 * ci_len - the length of the case-insensitive password
408 409 * ci - case-insensitive password
409 410 * (If NTLMv2 authentication mechanism is used, it
410 411 * represents the LMv2 response. Otherwise, it
411 412 * is empty.)
412 413 * cs_len - the length of the case-sensitive password
413 414 * cs - case-sensitive password
414 415 * (If NTLMv2 authentication mechanism is used, it
415 416 * represents the NTLMv2 response. Otherwise, it
416 417 * represents the NTLM response.)
417 418 * data_blob - NTLMv2 data blob
418 419 */
419 420 typedef struct smb_auth_info {
420 421 unsigned char hash[SMBAUTH_HASH_SZ];
421 422 unsigned char hash_v2[SMBAUTH_HASH_SZ];
422 423 unsigned short ci_len;
423 424 unsigned char ci[SMBAUTH_CI_MAXLEN];
424 425 unsigned short cs_len;
425 426 unsigned char cs[SMBAUTH_CS_MAXLEN];
426 427 int lmcompatibility_lvl;
427 428 smb_auth_data_blob_t data_blob;
428 429 } smb_auth_info_t;
429 430
430 431 /*
431 432 * SMB password management
432 433 */
433 434
434 435 #define SMB_PWF_LM 0x01 /* LM hash is present */
435 436 #define SMB_PWF_NT 0x02 /* NT hash is present */
436 437 #define SMB_PWF_DISABLE 0x04 /* Account is disabled */
437 438
438 439 typedef struct smb_passwd {
439 440 uid_t pw_uid;
440 441 uint32_t pw_flags;
441 442 char pw_name[SMB_USERNAME_MAXLEN];
442 443 uint8_t pw_lmhash[SMBAUTH_HASH_SZ];
443 444 uint8_t pw_nthash[SMBAUTH_HASH_SZ];
444 445 } smb_passwd_t;
445 446
446 447 /*
447 448 * Control flags passed to smb_pwd_setcntl
448 449 */
449 450 #define SMB_PWC_DISABLE 0x01
450 451 #define SMB_PWC_ENABLE 0x02
451 452 #define SMB_PWC_NOLM 0x04
452 453
453 454 #define SMB_PWE_SUCCESS 0
454 455 #define SMB_PWE_USER_UNKNOWN 1
455 456 #define SMB_PWE_USER_DISABLE 2
456 457 #define SMB_PWE_CLOSE_FAILED 3
457 458 #define SMB_PWE_OPEN_FAILED 4
458 459 #define SMB_PWE_WRITE_FAILED 6
459 460 #define SMB_PWE_UPDATE_FAILED 7
460 461 #define SMB_PWE_STAT_FAILED 8
461 462 #define SMB_PWE_BUSY 9
462 463 #define SMB_PWE_DENIED 10
463 464 #define SMB_PWE_SYSTEM_ERROR 11
464 465 #define SMB_PWE_INVALID_PARAM 12
465 466 #define SMB_PWE_NO_MEMORY 13
466 467 #define SMB_PWE_MAX 14
467 468
468 469 typedef struct smb_pwditer {
469 470 void *spi_next;
470 471 } smb_pwditer_t;
471 472
472 473 typedef struct smb_luser {
473 474 char *su_name;
474 475 char *su_fullname;
475 476 char *su_desc;
476 477 uint32_t su_rid;
477 478 uint32_t su_ctrl;
478 479 } smb_luser_t;
479 480
480 481 extern void smb_pwd_init(boolean_t);
481 482 extern void smb_pwd_fini(void);
482 483 extern smb_passwd_t *smb_pwd_getpwnam(const char *, smb_passwd_t *);
483 484 extern smb_passwd_t *smb_pwd_getpwuid(uid_t, smb_passwd_t *);
484 485 extern int smb_pwd_setpasswd(const char *, const char *);
485 486 extern int smb_pwd_setcntl(const char *, int);
486 487
487 488 extern int smb_pwd_iteropen(smb_pwditer_t *);
488 489 extern smb_luser_t *smb_pwd_iterate(smb_pwditer_t *);
489 490 extern void smb_pwd_iterclose(smb_pwditer_t *);
490 491
491 492 extern int smb_auth_qnd_unicode(smb_wchar_t *, const char *, int);
492 493 extern int smb_auth_hmac_md5(unsigned char *, int, unsigned char *, int,
493 494 unsigned char *);
494 495
495 496 /*
496 497 * A variation on HMAC-MD5 known as HMACT64 is used by Windows systems.
497 498 * The HMACT64() function is the same as the HMAC-MD5() except that
498 499 * it truncates the input key to 64 bytes rather than hashing it down
499 500 * to 16 bytes using the MD5() function.
500 501 */
501 502 #define SMBAUTH_HMACT64(D, Ds, K, Ks, digest) \
502 503 smb_auth_hmac_md5(D, Ds, K, (Ks > 64) ? 64 : Ks, digest)
503 504
504 505 extern int smb_auth_DES(unsigned char *, int, unsigned char *, int,
505 506 unsigned char *, int);
506 507 extern int smb_auth_RC4(unsigned char *, int, unsigned char *, int,
507 508 unsigned char *, int);
508 509
509 510 extern int smb_auth_md4(unsigned char *, unsigned char *, int);
510 511 extern int smb_auth_lm_hash(const char *, unsigned char *);
511 512 extern int smb_auth_ntlm_hash(const char *, unsigned char *);
512 513 extern void smb_auth_ntlm2_mkchallenge(char *, const char *, const char *);
513 514 extern void smb_auth_ntlm2_kxkey(unsigned char *, const char *, const char *,
514 515 unsigned char *);
515 516
516 517 extern int smb_auth_set_info(char *, char *,
517 518 unsigned char *, char *, unsigned char *,
518 519 int, int, smb_auth_info_t *);
519 520
520 521 extern int smb_auth_ntlmv2_hash(unsigned char *,
521 522 char *, char *, unsigned char *);
522 523
523 524 boolean_t smb_auth_validate(smb_passwd_t *, char *, char *,
524 525 uchar_t *, uint_t, uchar_t *, uint_t, uchar_t *, uint_t, uchar_t *);
525 526
526 527 int smb_gen_random_passwd(char *passwd, size_t bufsz);
527 528
528 529 /*
529 530 * SMB authenticated IPC
530 531 */
531 532 extern void smb_ipc_commit(void);
532 533 extern void smb_ipc_get_user(char *, size_t);
533 534 extern void smb_ipc_get_passwd(uint8_t *, size_t);
534 535 extern void smb_ipc_init(void);
535 536 extern void smb_ipc_rollback(void);
536 537 extern void smb_ipc_set(char *, uint8_t *);
537 538
538 539 /*
539 540 * Signing flags:
540 541 *
541 542 * SMB_SCF_ENABLE Signing is enabled.
542 543 *
543 544 * SMB_SCF_REQUIRED Signing is enabled and required.
544 545 * This flag shouldn't be set if
545 546 * SMB_SCF_ENABLE isn't set.
546 547 *
547 548 * SMB_SCF_STARTED Signing will start after receiving
548 549 * the first non-anonymous SessionSetup
549 550 * request.
550 551 *
551 552 * SMB_SCF_KEY_ISSET_THIS_LOGON Indicates whether the MAC key has just
552 553 * been set for this logon. (prior to
553 554 * sending the SMBSessionSetup request)
554 555 *
555 556 */
556 557 #define SMB_SCF_ENABLE 0x01
557 558 #define SMB_SCF_REQUIRED 0x02
558 559 #define SMB_SCF_STARTED 0x04
559 560 #define SMB_SCF_KEY_ISSET_THIS_LOGON 0x08
560 561
561 562 /*
562 563 * Each domain is categorized using the enum values below.
563 564 * The local domain refers to the local machine and is named
564 565 * after the local hostname. The primary domain is the domain
565 566 * that the system joined. All other domains are either
566 567 * trusted or untrusted, as defined by the primary domain PDC.
567 568 */
568 569 typedef enum smb_domain_type {
569 570 SMB_DOMAIN_NULL,
570 571 SMB_DOMAIN_BUILTIN,
571 572 SMB_DOMAIN_LOCAL,
572 573 SMB_DOMAIN_PRIMARY,
573 574 SMB_DOMAIN_ACCOUNT,
574 575 SMB_DOMAIN_TRUSTED,
575 576 SMB_DOMAIN_UNTRUSTED,
576 577 SMB_DOMAIN_NUM_TYPES
577 578 } smb_domain_type_t;
578 579
579 580 /*
580 581 * Information specific to trusted domains
581 582 */
582 583 typedef struct smb_domain_trust {
583 584 uint32_t dti_trust_direction;
584 585 uint32_t dti_trust_type;
585 586 uint32_t dti_trust_attrs;
586 587 } smb_domain_trust_t;
587 588
588 589 /*
589 590 * DNS information for domain types that this info is
590 591 * obtained/available. Currently this is only obtained
591 592 * for the primary domain.
592 593 */
593 594 typedef struct smb_domain_dns {
594 595 char ddi_forest[MAXHOSTNAMELEN];
595 596 char ddi_guid[UUID_PRINTABLE_STRING_LENGTH];
596 597 } smb_domain_dns_t;
597 598
598 599 /*
599 600 * This is the information that is held about each domain.
600 601 */
601 602 typedef struct smb_domain {
602 603 list_node_t di_lnd;
603 604 smb_domain_type_t di_type;
604 605 char di_sid[SMB_SID_STRSZ];
605 606 char di_nbname[NETBIOS_NAME_SZ];
606 607 char di_fqname[MAXHOSTNAMELEN];
607 608 smb_sid_t *di_binsid;
608 609 union {
609 610 smb_domain_dns_t di_dns;
610 611 smb_domain_trust_t di_trust;
611 612 } di_u;
612 613 } smb_domain_t;
613 614
614 615 typedef struct smb_trusted_domains {
615 616 uint32_t td_num;
616 617 smb_domain_t *td_domains;
617 618 } smb_trusted_domains_t;
618 619
619 620 #define SMB_DOMAIN_SUCCESS 0
620 621 #define SMB_DOMAIN_NOMACHINE_SID 1
621 622 #define SMB_DOMAIN_NODOMAIN_SID 2
622 623 #define SMB_DOMAIN_NODOMAIN_NAME 3
623 624 #define SMB_DOMAIN_INTERNAL_ERR 4
624 625 #define SMB_DOMAIN_INVALID_ARG 5
625 626 #define SMB_DOMAIN_NO_MEMORY 6
626 627 #define SMB_DOMAIN_NO_CACHE 7
627 628
628 629 typedef struct smb_dcinfo {
629 630 char dc_name[MAXHOSTNAMELEN];
630 631 smb_inaddr_t dc_addr;
631 632 } smb_dcinfo_t;
632 633
633 634 /*
634 635 * This structure could contain information about
635 636 * the primary domain the name of selected domain controller
636 637 * for the primary domain and a list of trusted domains if
637 638 * any. The "ex" in the structure name stands for extended.
638 639 * This is to differentiate this structure from smb_domain_t
639 640 * which only contains information about a single domain.
640 641 */
641 642 typedef struct smb_domainex {
642 643 smb_dcinfo_t d_dci;
643 644 smb_domain_t d_primary;
644 645 smb_trusted_domains_t d_trusted;
645 646 } smb_domainex_t;
646 647
647 648 int smb_domain_init(uint32_t);
648 649 void smb_domain_fini(void);
649 650 void smb_domain_show(void);
650 651 void smb_domain_save(void);
651 652 boolean_t smb_domain_lookup_name(char *, smb_domain_t *);
652 653 boolean_t smb_domain_lookup_sid(smb_sid_t *, smb_domain_t *);
653 654 boolean_t smb_domain_lookup_type(smb_domain_type_t, smb_domain_t *);
654 655 boolean_t smb_domain_getinfo(smb_domainex_t *);
655 656 void smb_domain_update(smb_domainex_t *);
656 657 uint32_t smb_domain_start_update(void);
657 658 void smb_domain_end_update(void);
658 659 void smb_domain_set_basic_info(char *, char *, char *, smb_domain_t *);
659 660 void smb_domain_set_dns_info(char *, char *, char *, char *, char *,
660 661 smb_domain_t *);
661 662 void smb_domain_set_trust_info(char *, char *, char *,
662 663 uint32_t, uint32_t, uint32_t, smb_domain_t *);
663 664 void smb_domain_current_dc(smb_dcinfo_t *);
664 665
665 666 typedef struct smb_gsid {
666 667 smb_sid_t *gs_sid;
667 668 uint16_t gs_type;
668 669 } smb_gsid_t;
669 670
670 671 struct sqlite_vm;
671 672 struct sqlite;
672 673
673 674 typedef struct smb_giter {
674 675 struct sqlite_vm *sgi_vm;
675 676 struct sqlite *sgi_db;
676 677 uint32_t sgi_nerr;
677 678 } smb_giter_t;
678 679
679 680 typedef struct smb_group {
680 681 char *sg_name;
681 682 char *sg_cmnt;
682 683 uint32_t sg_attr;
683 684 uint32_t sg_rid;
684 685 smb_gsid_t sg_id;
685 686 smb_domain_type_t sg_domain;
686 687 smb_privset_t *sg_privs;
687 688 uint32_t sg_nmembers;
688 689 smb_gsid_t *sg_members;
689 690 } smb_group_t;
690 691
691 692 int smb_lgrp_start(void);
692 693 void smb_lgrp_stop(void);
693 694 int smb_lgrp_add(char *, char *);
694 695 int smb_lgrp_rename(char *, char *);
695 696 int smb_lgrp_delete(char *);
696 697 int smb_lgrp_setcmnt(char *, char *);
697 698 int smb_lgrp_getcmnt(char *, char **);
698 699 int smb_lgrp_getpriv(char *, uint8_t, boolean_t *);
699 700 int smb_lgrp_setpriv(char *, uint8_t, boolean_t);
700 701 int smb_lgrp_add_member(char *, smb_sid_t *, uint16_t);
701 702 int smb_lgrp_del_member(char *, smb_sid_t *, uint16_t);
702 703 int smb_lgrp_getbyname(char *, smb_group_t *);
703 704 int smb_lgrp_getbyrid(uint32_t, smb_domain_type_t, smb_group_t *);
704 705 void smb_lgrp_free(smb_group_t *);
705 706 uint32_t smb_lgrp_err_to_ntstatus(uint32_t);
706 707 boolean_t smb_lgrp_is_member(smb_group_t *, smb_sid_t *);
707 708 char *smb_lgrp_strerror(int);
708 709 int smb_lgrp_iteropen(smb_giter_t *);
709 710 void smb_lgrp_iterclose(smb_giter_t *);
710 711 boolean_t smb_lgrp_itererror(smb_giter_t *);
711 712 int smb_lgrp_iterate(smb_giter_t *, smb_group_t *);
712 713
713 714 int smb_lookup_sid(const char *, lsa_account_t *);
714 715 int smb_lookup_name(const char *, sid_type_t, lsa_account_t *);
715 716
716 717 #define SMB_LGRP_SUCCESS 0
717 718 #define SMB_LGRP_INVALID_ARG 1
718 719 #define SMB_LGRP_INVALID_MEMBER 2
719 720 #define SMB_LGRP_INVALID_NAME 3
720 721 #define SMB_LGRP_NOT_FOUND 4
721 722 #define SMB_LGRP_EXISTS 5
722 723 #define SMB_LGRP_NO_SID 6
723 724 #define SMB_LGRP_NO_LOCAL_SID 7
724 725 #define SMB_LGRP_SID_NOTLOCAL 8
725 726 #define SMB_LGRP_WKSID 9
726 727 #define SMB_LGRP_NO_MEMORY 10
727 728 #define SMB_LGRP_DB_ERROR 11
728 729 #define SMB_LGRP_DBINIT_ERROR 12
729 730 #define SMB_LGRP_INTERNAL_ERROR 13
730 731 #define SMB_LGRP_MEMBER_IN_GROUP 14
731 732 #define SMB_LGRP_MEMBER_NOT_IN_GROUP 15
732 733 #define SMB_LGRP_NO_SUCH_PRIV 16
733 734 #define SMB_LGRP_NO_SUCH_DOMAIN 17
734 735 #define SMB_LGRP_PRIV_HELD 18
735 736 #define SMB_LGRP_PRIV_NOT_HELD 19
736 737 #define SMB_LGRP_BAD_DATA 20
737 738 #define SMB_LGRP_NO_MORE 21
738 739 #define SMB_LGRP_DBOPEN_FAILED 22
739 740 #define SMB_LGRP_DBEXEC_FAILED 23
740 741 #define SMB_LGRP_DBINIT_FAILED 24
741 742 #define SMB_LGRP_DOMLKP_FAILED 25
742 743 #define SMB_LGRP_DOMINS_FAILED 26
743 744 #define SMB_LGRP_INSERT_FAILED 27
744 745 #define SMB_LGRP_DELETE_FAILED 28
745 746 #define SMB_LGRP_UPDATE_FAILED 29
746 747 #define SMB_LGRP_LOOKUP_FAILED 30
747 748 #define SMB_LGRP_NOT_SUPPORTED 31
748 749 #define SMB_LGRP_OFFLINE 32
749 750 #define SMB_LGRP_POSIXCREATE_FAILED 33
750 751
751 752 #define SMB_LGRP_COMMENT_MAX 256
752 753
753 754 /*
754 755 * values for smb_nic_t.smbflags
755 756 */
756 757 #define SMB_NICF_NBEXCL 0x01 /* Excluded from Netbios activities */
757 758 #define SMB_NICF_ALIAS 0x02 /* This is an alias */
758 759
759 760 /*
760 761 * smb_nic_t
761 762 * nic_host actual host name
762 763 * nic_nbname 16-byte NetBIOS host name
763 764 */
764 765 typedef struct {
765 766 char nic_host[MAXHOSTNAMELEN];
766 767 char nic_nbname[NETBIOS_NAME_SZ];
767 768 char nic_cmnt[SMB_PI_MAX_COMMENT];
768 769 char nic_ifname[LIFNAMSIZ];
769 770 smb_inaddr_t nic_ip;
770 771 uint32_t nic_mask;
771 772 uint32_t nic_bcast;
772 773 uint32_t nic_smbflags;
773 774 uint64_t nic_sysflags;
774 775 } smb_nic_t;
775 776
776 777 typedef struct smb_niciter {
777 778 smb_nic_t ni_nic;
778 779 int ni_cookie;
779 780 int ni_seqnum;
780 781 } smb_niciter_t;
781 782
782 783 /* NIC config functions */
783 784 int smb_nic_init(void);
784 785 void smb_nic_fini(void);
785 786 int smb_nic_getnum(char *);
786 787 int smb_nic_addhost(const char *, const char *, int, const char **);
787 788 int smb_nic_delhost(const char *);
788 789 int smb_nic_getfirst(smb_niciter_t *);
789 790 int smb_nic_getnext(smb_niciter_t *);
790 791 boolean_t smb_nic_is_local(smb_inaddr_t *);
791 792 boolean_t smb_nic_is_same_subnet(smb_inaddr_t *);
792 793
793 794 #define SMB_NIC_SUCCESS 0
794 795 #define SMB_NIC_INVALID_ARG 1
795 796 #define SMB_NIC_NOT_FOUND 2
796 797 #define SMB_NIC_NO_HOST 3
797 798 #define SMB_NIC_NO_MEMORY 4
798 799 #define SMB_NIC_DB_ERROR 5
799 800 #define SMB_NIC_DBINIT_ERROR 6
800 801 #define SMB_NIC_BAD_DATA 7
801 802 #define SMB_NIC_NO_MORE 8
802 803 #define SMB_NIC_DBOPEN_FAILED 9
803 804 #define SMB_NIC_DBEXEC_FAILED 10
804 805 #define SMB_NIC_DBINIT_FAILED 11
805 806 #define SMB_NIC_INSERT_FAILED 12
806 807 #define SMB_NIC_DELETE_FAILED 13
807 808 #define SMB_NIC_SOCK 14
808 809 #define SMB_NIC_IOCTL 15
809 810 #define SMB_NIC_CHANGED 16
810 811
811 812 /*
812 813 * Well-known account structure
813 814 *
814 815 * A security identifier (SID) is a unique value of variable length that
815 816 * is used to identify a security principal or security group in
816 817 * Windows. Well-known SIDs are a group of SIDs that identify generic
817 818 * users or generic groups. Their values remain constant across all
818 819 * operating systems.
819 820 *
820 821 * This structure is defined to store these SIDs and other related
821 822 * information about them (e.g. account and domain names) in a
822 823 * predefined table.
823 824 */
824 825 typedef struct smb_wka {
825 826 uint8_t wka_domidx;
826 827 char *wka_sid;
827 828 char *wka_name;
828 829 uint16_t wka_type;
829 830 uint16_t wka_flags;
830 831 char *wka_desc;
831 832 smb_sid_t *wka_binsid;
832 833 } smb_wka_t;
833 834
834 835 /*
835 836 * Defined values for smb_wka.wka_flags
836 837 *
837 838 * SMB_WKAFLG_LGRP_ENABLE Can be added as local group
838 839 */
839 840 #define SMB_WKAFLG_LGRP_ENABLE 0x1
840 841
841 842 /*
842 843 * Well-known account interfaces
843 844 */
844 845 smb_wka_t *smb_wka_lookup_builtin(const char *);
845 846 smb_wka_t *smb_wka_lookup_name(const char *);
846 847 smb_wka_t *smb_wka_lookup_sid(smb_sid_t *);
847 848 smb_sid_t *smb_wka_get_sid(const char *);
848 849 char *smb_wka_get_domain(int);
849 850 uint32_t smb_wka_token_groups(uint32_t, smb_ids_t *);
850 851
851 852 /*
852 853 * In memory account representation
853 854 */
854 855 typedef struct smb_account {
855 856 char *a_name;
856 857 char *a_domain;
857 858 uint16_t a_type;
858 859 smb_sid_t *a_sid;
859 860 smb_sid_t *a_domsid;
860 861 uint32_t a_rid;
861 862 } smb_account_t;
862 863
863 864 uint32_t smb_sam_lookup_name(char *, char *, uint16_t, smb_account_t *);
864 865 uint32_t smb_sam_lookup_sid(smb_sid_t *, smb_account_t *);
865 866 int smb_sam_usr_cnt(void);
866 867 uint32_t smb_sam_usr_groups(smb_sid_t *, smb_ids_t *);
867 868 int smb_sam_grp_cnt(smb_domain_type_t);
868 869 void smb_account_free(smb_account_t *);
869 870 boolean_t smb_account_validate(smb_account_t *);
870 871
871 872 /*
872 873 * Security Descriptor functions.
873 874 */
874 875 uint32_t smb_sd_read(char *path, smb_sd_t *, uint32_t);
875 876 uint32_t smb_sd_write(char *path, smb_sd_t *, uint32_t);
876 877 uint32_t smb_sd_fromfs(smb_fssd_t *, smb_sd_t *);
877 878
878 879 /* Kernel Module Interface */
879 880 int smb_kmod_bind(void);
880 881 boolean_t smb_kmod_isbound(void);
881 882 int smb_kmod_setcfg(smb_kmod_cfg_t *);
882 883 int smb_kmod_setgmtoff(int32_t);
883 884 int smb_kmod_start(int, int, int);
884 885 void smb_kmod_stop(void);
885 886 int smb_kmod_event_notify(uint32_t);
886 887 void smb_kmod_unbind(void);
887 888 int smb_kmod_share(nvlist_t *);
888 889 int smb_kmod_unshare(nvlist_t *);
889 890 int smb_kmod_shareinfo(char *, boolean_t *);
890 891 int smb_kmod_get_open_num(smb_opennum_t *);
891 892 int smb_kmod_enum(smb_netsvc_t *);
892 893 smb_netsvc_t *smb_kmod_enum_init(smb_svcenum_t *);
893 894 void smb_kmod_enum_fini(smb_netsvc_t *);
894 895 int smb_kmod_session_close(const char *, const char *);
895 896 int smb_kmod_file_close(uint32_t);
896 897 int smb_kmod_get_spool_doc(uint32_t *, char *, char *, smb_inaddr_t *);
897 898
898 899 void smb_name_parse(char *, char **, char **);
899 900 uint32_t smb_name_validate_share(const char *);
900 901 uint32_t smb_name_validate_account(const char *);
901 902 uint32_t smb_name_validate_domain(const char *);
902 903 uint32_t smb_name_validate_nbdomain(const char *);
903 904 uint32_t smb_name_validate_workgroup(const char *);
904 905 uint32_t smb_name_validate_rpath(const char *);
905 906
906 907 /*
907 908 * Interposer library validation
908 909 */
909 910 #define SMBEX_VERSION 1
910 911 #define SMBEX_KEY "82273fdc-e32a-18c3-3f78-827929dc23ea"
911 912 typedef struct smbex_version {
912 913 uint32_t v_version;
913 914 uuid_t v_uuid;
914 915 } smbex_version_t;
915 916 void *smb_dlopen(void);
916 917 void smb_dlclose(void *);
917 918
918 919 /*
919 920 * General purpose multi-thread safe cache based on
920 921 * AVL tree
921 922 */
922 923 typedef struct smb_cache {
923 924 avl_tree_t ch_cache;
924 925 rwlock_t ch_cache_lck;
925 926 uint32_t ch_state;
926 927 uint32_t ch_nops;
927 928 uint32_t ch_wait;
928 929 uint32_t ch_sequence;
929 930 size_t ch_datasz;
930 931 mutex_t ch_mtx;
931 932 cond_t ch_cv;
932 933 void (*ch_free)(void *);
933 934 void (*ch_copy)(const void *, void *, size_t);
934 935 } smb_cache_t;
935 936
936 937 typedef struct smb_cache_node {
937 938 avl_node_t cn_link;
938 939 void *cn_data;
939 940 } smb_cache_node_t;
940 941
941 942 typedef struct smb_cache_cursor {
942 943 void *cc_next;
943 944 uint32_t cc_sequence;
944 945 } smb_cache_cursor_t;
945 946
946 947 /*
947 948 * flags used with smb_cache_add()
948 949 *
949 950 * SMB_CACHE_ADD If object doesn't exist add, otherwise fail
950 951 * SMB_CACHE_REPLACE If object doesn't exist add, otherwise replace
951 952 */
952 953 #define SMB_CACHE_ADD 1
953 954 #define SMB_CACHE_REPLACE 2
954 955
955 956 void smb_cache_create(smb_cache_t *, uint32_t,
956 957 int (*cmpfn) (const void *, const void *), void (*freefn)(void *),
957 958 void (*copyfn)(const void *, void *, size_t), size_t);
958 959 void smb_cache_destroy(smb_cache_t *);
959 960 void smb_cache_flush(smb_cache_t *);
960 961 uint32_t smb_cache_num(smb_cache_t *);
961 962 int smb_cache_refreshing(smb_cache_t *);
962 963 void smb_cache_ready(smb_cache_t *);
963 964 int smb_cache_add(smb_cache_t *, const void *, int);
964 965 void smb_cache_remove(smb_cache_t *, const void *);
965 966 void smb_cache_iterinit(smb_cache_t *, smb_cache_cursor_t *);
966 967 boolean_t smb_cache_iterate(smb_cache_t *, smb_cache_cursor_t *, void *);
967 968
968 969 /*
969 970 * Values returned by smb_reparse_stat()
970 971 */
971 972 #define SMB_REPARSE_NOTFOUND 1 /* object does not exist */
972 973 #define SMB_REPARSE_NOTREPARSE 2 /* object is NOT a reparse point */
973 974 #define SMB_REPARSE_ISREPARSE 3 /* object is a reparse point */
974 975
975 976 /*
976 977 * Reparse Point API
977 978 */
978 979 int smb_reparse_stat(const char *, uint32_t *);
979 980 int smb_reparse_svcadd(const char *, const char *, const char *);
980 981 int smb_reparse_svcdel(const char *, const char *);
981 982 int smb_reparse_svcget(const char *, const char *, char **);
982 983
983 984 uint32_t smb_get_txid(void);
984 985
985 986 void smb_syslog(int, const char *, ...);
986 987 void smb_vsyslog(int, const char *, va_list ap);
987 988 char *smb_syslog_fmt_m(char *, int, const char *, int);
988 989
989 990 #ifdef __cplusplus
990 991 }
991 992 #endif
992 993
993 994 #endif /* _LIBSMB_H */
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