1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _LIBSMB_H 27 #define _LIBSMB_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #include <sys/types.h> 34 #include <sys/list.h> 35 #include <arpa/inet.h> 36 #include <net/if.h> 37 #include <netdb.h> 38 #include <stdlib.h> 39 #include <libscf.h> 40 #include <libshare.h> 41 #include <sqlite/sqlite.h> 42 43 #include <smbsrv/string.h> 44 #include <smbsrv/smb_idmap.h> 45 #include <smbsrv/netbios.h> 46 #include <smbsrv/smb_share.h> 47 #include <smbsrv/ntstatus.h> 48 #include <smbsrv/smb_door_svc.h> 49 #include <smbsrv/alloc.h> 50 #include <smbsrv/codepage.h> 51 #include <smbsrv/ctype.h> 52 #include <smbsrv/hash_table.h> 53 #include <smbsrv/msgbuf.h> 54 #include <smbsrv/oem.h> 55 #include <smbsrv/smb_i18n.h> 56 #include <smbsrv/wintypes.h> 57 #include <smbsrv/smb_xdr.h> 58 #include <smbsrv/smbinfo.h> 59 60 #define SMB_VARRUN_DIR "/var/run/smb" 61 #define SMB_CCACHE_FILE "ccache" 62 #define SMB_CCACHE_PATH SMB_VARRUN_DIR "/" SMB_CCACHE_FILE 63 64 65 66 /* Max value length of all SMB properties */ 67 #define MAX_VALUE_BUFLEN 512 68 69 #define SMBD_FMRI_PREFIX "network/smb/server" 70 #define SMBD_DEFAULT_INSTANCE_FMRI "svc:/network/smb/server:default" 71 #define SMBD_PG_NAME "smbd" 72 #define SMBD_PROTECTED_PG_NAME "read" 73 74 #define SMBD_SMF_OK 0 75 #define SMBD_SMF_NO_MEMORY 1 /* no memory for data structures */ 76 #define SMBD_SMF_SYSTEM_ERR 2 /* system error, use errno */ 77 #define SMBD_SMF_NO_PERMISSION 3 /* no permission for operation */ 78 #define SMBD_SMF_INVALID_ARG 4 79 80 #define SCH_STATE_UNINIT 0 81 #define SCH_STATE_INITIALIZING 1 82 #define SCH_STATE_INIT 2 83 84 typedef struct smb_scfhandle { 85 scf_handle_t *scf_handle; 86 int scf_state; 87 scf_service_t *scf_service; 88 scf_scope_t *scf_scope; 89 scf_transaction_t *scf_trans; 90 scf_transaction_entry_t *scf_entry; 91 scf_propertygroup_t *scf_pg; 92 scf_instance_t *scf_instance; 93 scf_iter_t *scf_inst_iter; 94 scf_iter_t *scf_pg_iter; 95 } smb_scfhandle_t; 96 97 /* 98 * CIFS Configuration Management 99 */ 100 typedef enum { 101 SMB_CI_OPLOCK_ENABLE = 0, 102 103 SMB_CI_AUTOHOME_MAP, 104 105 SMB_CI_DOMAIN_SID, 106 SMB_CI_DOMAIN_MEMB, 107 SMB_CI_DOMAIN_NAME, 108 SMB_CI_DOMAIN_FQDN, 109 SMB_CI_DOMAIN_FOREST, 110 SMB_CI_DOMAIN_GUID, 111 SMB_CI_DOMAIN_SRV, 112 113 SMB_CI_WINS_SRV1, 114 SMB_CI_WINS_SRV2, 115 SMB_CI_WINS_EXCL, 116 117 SMB_CI_SRVSVC_SHRSET_ENABLE, 118 119 SMB_CI_MAX_WORKERS, 120 SMB_CI_MAX_CONNECTIONS, 121 SMB_CI_KEEPALIVE, 122 SMB_CI_RESTRICT_ANON, 123 124 SMB_CI_SIGNING_ENABLE, 125 SMB_CI_SIGNING_REQD, 126 127 SMB_CI_SYNC_ENABLE, 128 129 SMB_CI_SECURITY, 130 SMB_CI_NBSCOPE, 131 SMB_CI_SYS_CMNT, 132 SMB_CI_LM_LEVEL, 133 134 SMB_CI_ADS_SITE, 135 136 SMB_CI_DYNDNS_ENABLE, 137 138 SMB_CI_MACHINE_PASSWD, 139 SMB_CI_KPASSWD_SRV, 140 SMB_CI_KPASSWD_DOMAIN, 141 SMB_CI_KPASSWD_SEQNUM, 142 SMB_CI_NETLOGON_SEQNUM, 143 SMB_CI_MAX 144 } smb_cfg_id_t; 145 146 /* SMF helper functions */ 147 extern smb_scfhandle_t *smb_smf_scf_init(char *); 148 extern void smb_smf_scf_fini(smb_scfhandle_t *); 149 extern int smb_smf_start_transaction(smb_scfhandle_t *); 150 extern int smb_smf_end_transaction(smb_scfhandle_t *); 151 extern int smb_smf_set_string_property(smb_scfhandle_t *, char *, char *); 152 extern int smb_smf_get_string_property(smb_scfhandle_t *, char *, 153 char *, size_t); 154 extern int smb_smf_set_integer_property(smb_scfhandle_t *, char *, int64_t); 155 extern int smb_smf_get_integer_property(smb_scfhandle_t *, char *, int64_t *); 156 extern int smb_smf_set_boolean_property(smb_scfhandle_t *, char *, uint8_t); 157 extern int smb_smf_get_boolean_property(smb_scfhandle_t *, char *, uint8_t *); 158 extern int smb_smf_set_opaque_property(smb_scfhandle_t *, char *, 159 void *, size_t); 160 extern int smb_smf_get_opaque_property(smb_scfhandle_t *, char *, 161 void *, size_t); 162 extern int smb_smf_create_service_pgroup(smb_scfhandle_t *, char *); 163 extern int smb_smf_restart_service(void); 164 extern int smb_smf_maintenance_mode(void); 165 166 /* Configuration management functions */ 167 extern int smb_config_get(smb_cfg_id_t, char *, int); 168 extern char *smb_config_getname(smb_cfg_id_t); 169 extern int smb_config_getstr(smb_cfg_id_t, char *, int); 170 extern int smb_config_getnum(smb_cfg_id_t, int64_t *); 171 extern boolean_t smb_config_getbool(smb_cfg_id_t); 172 173 extern int smb_config_set(smb_cfg_id_t, char *); 174 extern int smb_config_setstr(smb_cfg_id_t, char *); 175 extern int smb_config_setnum(smb_cfg_id_t, int64_t); 176 extern int smb_config_setbool(smb_cfg_id_t, boolean_t); 177 178 extern uint8_t smb_config_get_fg_flag(void); 179 extern char *smb_config_get_localsid(void); 180 extern int smb_config_secmode_fromstr(char *); 181 extern char *smb_config_secmode_tostr(int); 182 extern int smb_config_get_secmode(void); 183 extern int smb_config_set_secmode(int); 184 extern int smb_config_set_idmap_domain(char *); 185 extern int smb_config_refresh_idmap(void); 186 187 188 extern void smb_load_kconfig(smb_kmod_cfg_t *kcfg); 189 extern uint32_t smb_crc_gen(uint8_t *, size_t); 190 191 extern boolean_t smb_match_netlogon_seqnum(void); 192 extern int smb_setdomainprops(char *, char *, char *); 193 extern void smb_update_netlogon_seqnum(void); 194 195 /* maximum password length on Windows 2000 and above */ 196 #define SMB_PASSWD_MAXLEN 127 197 #define SMB_USERNAME_MAXLEN 40 198 199 typedef struct smb_joininfo { 200 char domain_name[MAXHOSTNAMELEN]; 201 char domain_username[SMB_USERNAME_MAXLEN + 1]; 202 char domain_passwd[SMB_PASSWD_MAXLEN + 1]; 203 uint32_t mode; 204 } smb_joininfo_t; 205 206 /* APIs to communicate with SMB daemon via door calls */ 207 extern uint32_t smb_join(smb_joininfo_t *info); 208 extern bool_t xdr_smb_dr_joininfo_t(XDR *, smb_joininfo_t *); 209 210 211 #define SMB_DOMAIN_NOMACHINE_SID -1 212 #define SMB_DOMAIN_NODOMAIN_SID -2 213 214 extern int nt_domain_init(char *, uint32_t); 215 extern void nt_domain_save(void); 216 extern void nt_domain_show(void); 217 extern void nt_domain_unlink(void); 218 219 extern void smb_config_getdomaininfo(char *domain, char *fqdn, char *forest, 220 char *guid); 221 extern void smb_config_setdomaininfo(char *domain, char *fqdn, char *forest, 222 char *guid); 223 extern uint32_t smb_get_dcinfo(char *, uint32_t, uint32_t *); 224 225 /* 226 * buffer context structure. This is used to keep track of the buffer 227 * context. 228 * 229 * basep: points to the beginning of the buffer 230 * curp: points to the current offset 231 * endp: points to the limit of the buffer 232 */ 233 typedef struct { 234 unsigned char *basep; 235 unsigned char *curp; 236 unsigned char *endp; 237 } smb_ctxbuf_t; 238 239 extern int smb_ctxbuf_init(smb_ctxbuf_t *ctx, unsigned char *buf, 240 size_t buflen); 241 extern int smb_ctxbuf_len(smb_ctxbuf_t *ctx); 242 extern int smb_ctxbuf_printf(smb_ctxbuf_t *ctx, const char *fmt, ...); 243 244 /* Functions to handle SMB daemon communications with idmap service */ 245 extern int smb_idmap_start(void); 246 extern void smb_idmap_stop(void); 247 extern int smb_idmap_restart(void); 248 249 /* Miscellaneous functions */ 250 extern void hexdump(unsigned char *, int); 251 extern size_t bintohex(const char *, size_t, char *, size_t); 252 extern size_t hextobin(const char *, size_t, char *, size_t); 253 extern char *strstrip(char *, const char *); 254 extern char *strtrim(char *, const char *); 255 extern char *trim_whitespace(char *); 256 extern void randomize(char *, unsigned); 257 extern void rand_hash(unsigned char *, size_t, unsigned char *, size_t); 258 259 extern int smb_getdomainname(char *, size_t); 260 extern int smb_getfqdomainname(char *, size_t); 261 extern int smb_gethostname(char *, size_t, int); 262 extern int smb_getfqhostname(char *, size_t); 263 extern int smb_getnetbiosname(char *, size_t); 264 extern struct hostent *smb_gethostbyname(const char *, int *); 265 extern struct hostent *smb_gethostbyaddr(const char *, int, int, int *); 266 extern boolean_t smb_ishostname(const char *); 267 268 #define SMB_SAMACCT_MAXLEN (NETBIOS_NAME_SZ + 1) 269 extern int smb_getsamaccount(char *, size_t); 270 271 extern smb_sid_t *smb_getdomainsid(void); 272 273 extern int smb_get_nameservers(struct in_addr *, int); 274 extern void smb_tonetbiosname(char *, char *, char); 275 276 extern int smb_chk_hostaccess(ipaddr_t, char *); 277 278 void smb_trace(const char *s); 279 void smb_tracef(const char *fmt, ...); 280 281 /* 282 * Authentication 283 */ 284 285 #define SMBAUTH_LM_MAGIC_STR "KGS!@#$%" 286 287 #define SMBAUTH_HASH_SZ 16 /* also LM/NTLM/NTLMv2 Hash size */ 288 #define SMBAUTH_LM_RESP_SZ 24 /* also NTLM Response size */ 289 #define SMBAUTH_LM_PWD_SZ 14 /* LM password size */ 290 #define SMBAUTH_V2_CLNT_CHALLENGE_SZ 8 /* both LMv2 and NTLMv2 */ 291 #define SMBAUTH_SESSION_KEY_SZ SMBAUTH_HASH_SZ 292 #define SMBAUTH_HEXHASH_SZ (SMBAUTH_HASH_SZ * 2) 293 294 #define SMBAUTH_FAILURE 1 295 #define SMBAUTH_SUCCESS 0 296 #define MD_DIGEST_LEN 16 297 298 /* 299 * Name Types 300 * 301 * The list of names near the end of the data blob (i.e. the ndb_names 302 * field of the smb_auth_data_blob_t data structure) can be classify into 303 * the following types: 304 * 305 * 0x0000 Indicates the end of the list. 306 * 0x0001 The name is a NetBIOS machine name (e.g. server name) 307 * 0x0002 The name is an NT Domain NetBIOS name. 308 * 0x0003 The name is the server's DNS hostname. 309 * 0x0004 The name is a W2K Domain name (a DNS name). 310 */ 311 #define SMBAUTH_NAME_TYPE_LIST_END 0x0000 312 #define SMBAUTH_NAME_TYPE_SERVER_NETBIOS 0x0001 313 #define SMBAUTH_NAME_TYPE_DOMAIN_NETBIOS 0x0002 314 #define SMBAUTH_NAME_TYPE_SERVER_DNS 0x0003 315 #define SMBAUTH_NAME_TYPE_DOMAIN_DNS 0x0004 316 317 /* 318 * smb_auth_name_entry_t 319 * 320 * Each name entry in the data blob consists of the following 3 fields: 321 * 322 * nne_type - name type 323 * nne_len - the length of the name 324 * nne_name - the name, in uppercase UCS-2LE Unicode format 325 */ 326 typedef struct smb_auth_name_entry { 327 unsigned short nne_type; 328 unsigned short nne_len; 329 mts_wchar_t nne_name[SMB_PI_MAX_DOMAIN * 2]; 330 } smb_auth_name_entry_t; 331 332 /* 333 * smb_auth_data_blob 334 * 335 * The format of this NTLMv2 data blob structure is as follow: 336 * 337 * - Blob Signature 0x01010000 (4 bytes) 338 * - Reserved (0x00000000) (4 bytes) 339 * - Timestamp Little-endian, 64-bit signed value representing 340 * the number of tenths of a microsecond since January 1, 1601. 341 * (8 bytes) 342 * - Client Challenge (8 bytes) 343 * - Unknown1 (4 bytes) 344 * - List of Target Information (variable length) 345 * - Unknown2 (4 bytes) 346 */ 347 typedef struct smb_auth_data_blob { 348 unsigned char ndb_signature[4]; 349 unsigned char ndb_reserved[4]; 350 uint64_t ndb_timestamp; 351 unsigned char ndb_clnt_challenge[SMBAUTH_V2_CLNT_CHALLENGE_SZ]; 352 unsigned char ndb_unknown[4]; 353 smb_auth_name_entry_t ndb_names[2]; 354 unsigned char ndb_unknown2[4]; 355 } smb_auth_data_blob_t; 356 357 #define SMBAUTH_BLOB_MAXLEN (sizeof (smb_auth_data_blob_t)) 358 #define SMBAUTH_CI_MAXLEN SMBAUTH_LM_RESP_SZ 359 #define SMBAUTH_CS_MAXLEN (SMBAUTH_BLOB_MAXLEN + SMBAUTH_HASH_SZ) 360 361 /* 362 * smb_auth_info_t 363 * 364 * The structure contains all the authentication information 365 * needed for the preparaton of the SMBSessionSetupAndx request 366 * and the user session key. 367 * 368 * hash - NTLM hash 369 * hash_v2 - NTLMv2 hash 370 * ci_len - the length of the case-insensitive password 371 * ci - case-insensitive password 372 * (If NTLMv2 authentication mechanism is used, it 373 * represents the LMv2 response. Otherwise, it 374 * is empty.) 375 * cs_len - the length of the case-sensitive password 376 * cs - case-sensitive password 377 * (If NTLMv2 authentication mechanism is used, it 378 * represents the NTLMv2 response. Otherwise, it 379 * represents the NTLM response.) 380 * data_blob - NTLMv2 data blob 381 */ 382 typedef struct smb_auth_info { 383 unsigned char hash[SMBAUTH_HASH_SZ]; 384 unsigned char hash_v2[SMBAUTH_HASH_SZ]; 385 unsigned short ci_len; 386 unsigned char ci[SMBAUTH_CI_MAXLEN]; 387 unsigned short cs_len; 388 unsigned char cs[SMBAUTH_CS_MAXLEN]; 389 int lmcompatibility_lvl; 390 smb_auth_data_blob_t data_blob; 391 } smb_auth_info_t; 392 393 /* 394 * SMB password management 395 */ 396 397 #define SMB_PWF_LM 0x01 /* LM hash is present */ 398 #define SMB_PWF_NT 0x02 /* NT hash is present */ 399 #define SMB_PWF_DISABLE 0x04 /* Account is disabled */ 400 401 typedef struct smb_passwd { 402 uid_t pw_uid; 403 uint32_t pw_flags; 404 char pw_name[SMB_USERNAME_MAXLEN]; 405 uint8_t pw_lmhash[SMBAUTH_HASH_SZ]; 406 uint8_t pw_nthash[SMBAUTH_HASH_SZ]; 407 } smb_passwd_t; 408 409 /* 410 * Control flags passed to smb_pwd_setcntl 411 */ 412 #define SMB_PWC_DISABLE 0x01 413 #define SMB_PWC_ENABLE 0x02 414 #define SMB_PWC_NOLM 0x04 415 416 #define SMB_PWE_SUCCESS 0 417 #define SMB_PWE_USER_UNKNOWN 1 418 #define SMB_PWE_USER_DISABLE 2 419 #define SMB_PWE_CLOSE_FAILED 3 420 #define SMB_PWE_OPEN_FAILED 4 421 #define SMB_PWE_WRITE_FAILED 6 422 #define SMB_PWE_UPDATE_FAILED 7 423 #define SMB_PWE_STAT_FAILED 8 424 #define SMB_PWE_BUSY 9 425 #define SMB_PWE_DENIED 10 426 #define SMB_PWE_SYSTEM_ERROR 11 427 #define SMB_PWE_INVALID_PARAM 12 428 #define SMB_PWE_NO_MEMORY 13 429 #define SMB_PWE_MAX 14 430 431 typedef struct smb_pwditer { 432 void *spi_next; 433 } smb_pwditer_t; 434 435 typedef struct smb_luser { 436 char *su_name; 437 char *su_fullname; 438 char *su_desc; 439 uint32_t su_rid; 440 uint32_t su_ctrl; 441 } smb_luser_t; 442 443 extern void smb_pwd_init(boolean_t); 444 extern void smb_pwd_fini(void); 445 extern smb_passwd_t *smb_pwd_getpwnam(const char *, smb_passwd_t *); 446 extern smb_passwd_t *smb_pwd_getpwuid(uid_t, smb_passwd_t *); 447 extern int smb_pwd_setpasswd(const char *, const char *); 448 extern int smb_pwd_setcntl(const char *, int); 449 extern int smb_pwd_num(void); 450 451 extern int smb_pwd_iteropen(smb_pwditer_t *); 452 extern smb_luser_t *smb_pwd_iterate(smb_pwditer_t *); 453 extern void smb_pwd_iterclose(smb_pwditer_t *); 454 455 extern int smb_auth_qnd_unicode(mts_wchar_t *dst, char *src, int length); 456 extern int smb_auth_hmac_md5(unsigned char *data, int data_len, 457 unsigned char *key, int key_len, unsigned char *digest); 458 459 /* 460 * A variation on HMAC-MD5 known as HMACT64 is used by Windows systems. 461 * The HMACT64() function is the same as the HMAC-MD5() except that 462 * it truncates the input key to 64 bytes rather than hashing it down 463 * to 16 bytes using the MD5() function. 464 */ 465 #define SMBAUTH_HMACT64(D, Ds, K, Ks, digest) \ 466 smb_auth_hmac_md5(D, Ds, K, (Ks > 64) ? 64 : Ks, digest) 467 468 extern int smb_auth_DES(unsigned char *, int, unsigned char *, int, 469 unsigned char *, int); 470 471 extern int smb_auth_md4(unsigned char *, unsigned char *, int); 472 extern int smb_auth_lm_hash(char *, unsigned char *); 473 extern int smb_auth_ntlm_hash(char *, unsigned char *); 474 475 extern int smb_auth_set_info(char *, char *, 476 unsigned char *, char *, unsigned char *, 477 int, int, smb_auth_info_t *); 478 479 extern int smb_auth_ntlmv2_hash(unsigned char *, 480 char *, char *, unsigned char *); 481 482 extern int smb_auth_gen_session_key(smb_auth_info_t *, unsigned char *); 483 484 boolean_t smb_auth_validate_lm(unsigned char *, uint32_t, smb_passwd_t *, 485 unsigned char *, int, char *, char *); 486 boolean_t smb_auth_validate_nt(unsigned char *, uint32_t, smb_passwd_t *, 487 unsigned char *, int, char *, char *, uchar_t *); 488 489 /* 490 * SMB MAC Signing 491 */ 492 493 #define SMB_MAC_KEY_SZ (SMBAUTH_SESSION_KEY_SZ + SMBAUTH_CS_MAXLEN) 494 #define SMB_SIG_OFFS 14 /* signature field offset within header */ 495 #define SMB_SIG_SIZE 8 /* SMB signature size */ 496 497 /* 498 * Signing flags: 499 * 500 * SMB_SCF_ENABLE Signing is enabled. 501 * 502 * SMB_SCF_REQUIRED Signing is enabled and required. 503 * This flag shouldn't be set if 504 * SMB_SCF_ENABLE isn't set. 505 * 506 * SMB_SCF_STARTED Signing will start after receiving 507 * the first non-anonymous SessionSetup 508 * request. 509 * 510 * SMB_SCF_KEY_ISSET_THIS_LOGON Indicates whether the MAC key has just 511 * been set for this logon. (prior to 512 * sending the SMBSessionSetup request) 513 * 514 */ 515 #define SMB_SCF_ENABLE 0x01 516 #define SMB_SCF_REQUIRED 0x02 517 #define SMB_SCF_STARTED 0x04 518 #define SMB_SCF_KEY_ISSET_THIS_LOGON 0x08 519 520 /* 521 * smb_sign_ctx 522 * 523 * SMB signing context. 524 * 525 * ssc_seqnum sequence number 526 * ssc_keylen mac key length 527 * ssc_mid multiplex id - reserved 528 * ssc_flags flags 529 * ssc_mackey mac key 530 * ssc_sign mac signature 531 * 532 */ 533 typedef struct smb_sign_ctx { 534 unsigned int ssc_seqnum; 535 unsigned short ssc_keylen; 536 unsigned short ssc_mid; 537 unsigned int ssc_flags; 538 unsigned char ssc_mackey[SMB_MAC_KEY_SZ]; 539 unsigned char ssc_sign[SMB_SIG_SIZE]; 540 } smb_sign_ctx_t; 541 542 extern int smb_mac_init(smb_sign_ctx_t *sign_ctx, smb_auth_info_t *auth); 543 extern int smb_mac_calc(smb_sign_ctx_t *sign_ctx, 544 const unsigned char *buf, size_t buf_len, unsigned char *mac_sign); 545 extern int smb_mac_chk(smb_sign_ctx_t *sign_ctx, 546 const unsigned char *buf, size_t buf_len); 547 extern int smb_mac_sign(smb_sign_ctx_t *sign_ctx, 548 unsigned char *buf, size_t buf_len); 549 extern void smb_mac_inc_seqnum(smb_sign_ctx_t *sign_ctx); 550 extern void smb_mac_dec_seqnum(smb_sign_ctx_t *sign_ctx); 551 552 /* 553 * Each domain is categorized using the enum values below. 554 * The local domain refers to the local machine and is named 555 * after the local hostname. The primary domain is the domain 556 * that the system joined. All other domains are either 557 * trusted or untrusted, as defined by the primary domain PDC. 558 * 559 * This enum must be kept in step with the table of strings 560 * in ntdomain.c. 561 */ 562 typedef enum nt_domain_type { 563 NT_DOMAIN_NULL, 564 NT_DOMAIN_BUILTIN, 565 NT_DOMAIN_LOCAL, 566 NT_DOMAIN_PRIMARY, 567 NT_DOMAIN_ACCOUNT, 568 NT_DOMAIN_TRUSTED, 569 NT_DOMAIN_UNTRUSTED, 570 NT_DOMAIN_NUM_TYPES 571 } nt_domain_type_t; 572 573 574 /* 575 * This is the information that is held about each domain. The database 576 * is a linked list that is threaded through the domain structures. As 577 * the number of domains in the database should be small (32 max), this 578 * should be sufficient. 579 */ 580 typedef struct nt_domain { 581 struct nt_domain *next; 582 nt_domain_type_t type; 583 char *name; 584 smb_sid_t *sid; 585 } nt_domain_t; 586 587 nt_domain_t *nt_domain_new(nt_domain_type_t type, char *name, smb_sid_t *sid); 588 void nt_domain_delete(nt_domain_t *domain); 589 nt_domain_t *nt_domain_add(nt_domain_t *new_domain); 590 void nt_domain_remove(nt_domain_t *domain); 591 void nt_domain_flush(nt_domain_type_t domain_type); 592 void nt_domain_sync(void); 593 char *nt_domain_xlat_type(nt_domain_type_t domain_type); 594 nt_domain_type_t nt_domain_xlat_type_name(char *type_name); 595 nt_domain_t *nt_domain_lookup_name(char *domain_name); 596 nt_domain_t *nt_domain_lookup_sid(smb_sid_t *domain_sid); 597 nt_domain_t *nt_domain_lookupbytype(nt_domain_type_t type); 598 smb_sid_t *nt_domain_local_sid(void); 599 600 typedef enum { 601 SMB_LGRP_BUILTIN = 1, 602 SMB_LGRP_LOCAL 603 } smb_gdomain_t; 604 605 typedef struct smb_gsid { 606 smb_sid_t *gs_sid; 607 uint16_t gs_type; 608 } smb_gsid_t; 609 610 typedef struct smb_giter { 611 sqlite_vm *sgi_vm; 612 sqlite *sgi_db; 613 } smb_giter_t; 614 615 typedef struct smb_group { 616 char *sg_name; 617 char *sg_cmnt; 618 uint32_t sg_attr; 619 uint32_t sg_rid; 620 smb_gsid_t sg_id; 621 smb_gdomain_t sg_domain; 622 smb_privset_t *sg_privs; 623 uint32_t sg_nmembers; 624 smb_gsid_t *sg_members; 625 } smb_group_t; 626 627 int smb_lgrp_start(void); 628 void smb_lgrp_stop(void); 629 int smb_lgrp_add(char *, char *); 630 int smb_lgrp_rename(char *, char *); 631 int smb_lgrp_delete(char *); 632 int smb_lgrp_setcmnt(char *, char *); 633 int smb_lgrp_getcmnt(char *, char **); 634 int smb_lgrp_getpriv(char *, uint8_t, boolean_t *); 635 int smb_lgrp_setpriv(char *, uint8_t, boolean_t); 636 int smb_lgrp_add_member(char *, smb_sid_t *, uint16_t); 637 int smb_lgrp_del_member(char *, smb_sid_t *, uint16_t); 638 int smb_lgrp_getbyname(char *, smb_group_t *); 639 int smb_lgrp_getbyrid(uint32_t, smb_gdomain_t, smb_group_t *); 640 int smb_lgrp_numbydomain(smb_gdomain_t, int *); 641 int smb_lgrp_numbymember(smb_sid_t *, int *); 642 void smb_lgrp_free(smb_group_t *); 643 boolean_t smb_lgrp_is_member(smb_group_t *, smb_sid_t *); 644 char *smb_lgrp_strerror(int); 645 int smb_lgrp_iteropen(smb_giter_t *); 646 void smb_lgrp_iterclose(smb_giter_t *); 647 int smb_lgrp_iterate(smb_giter_t *, smb_group_t *); 648 649 int smb_lookup_sid(smb_sid_t *, char *buf, int buflen); 650 int smb_lookup_name(char *, smb_gsid_t *); 651 652 #define SMB_LGRP_SUCCESS 0 653 #define SMB_LGRP_INVALID_ARG 1 654 #define SMB_LGRP_INVALID_MEMBER 2 655 #define SMB_LGRP_INVALID_NAME 3 656 #define SMB_LGRP_NOT_FOUND 4 657 #define SMB_LGRP_EXISTS 5 658 #define SMB_LGRP_NO_SID 6 659 #define SMB_LGRP_NO_LOCAL_SID 7 660 #define SMB_LGRP_SID_NOTLOCAL 8 661 #define SMB_LGRP_WKSID 9 662 #define SMB_LGRP_NO_MEMORY 10 663 #define SMB_LGRP_DB_ERROR 11 664 #define SMB_LGRP_DBINIT_ERROR 12 665 #define SMB_LGRP_INTERNAL_ERROR 13 666 #define SMB_LGRP_MEMBER_IN_GROUP 14 667 #define SMB_LGRP_MEMBER_NOT_IN_GROUP 15 668 #define SMB_LGRP_NO_SUCH_PRIV 16 669 #define SMB_LGRP_NO_SUCH_DOMAIN 17 670 #define SMB_LGRP_PRIV_HELD 18 671 #define SMB_LGRP_PRIV_NOT_HELD 19 672 #define SMB_LGRP_BAD_DATA 20 673 #define SMB_LGRP_NO_MORE 21 674 #define SMB_LGRP_DBOPEN_FAILED 22 675 #define SMB_LGRP_DBEXEC_FAILED 23 676 #define SMB_LGRP_DBINIT_FAILED 24 677 #define SMB_LGRP_DOMLKP_FAILED 25 678 #define SMB_LGRP_DOMINS_FAILED 26 679 #define SMB_LGRP_INSERT_FAILED 27 680 #define SMB_LGRP_DELETE_FAILED 28 681 #define SMB_LGRP_UPDATE_FAILED 29 682 #define SMB_LGRP_LOOKUP_FAILED 30 683 #define SMB_LGRP_NOT_SUPPORTED 31 684 685 #define SMB_LGRP_NAME_CHAR_MAX 32 686 #define SMB_LGRP_COMMENT_MAX 256 687 #define SMB_LGRP_NAME_MAX (SMB_LGRP_NAME_CHAR_MAX * MTS_MB_CHAR_MAX + 1) 688 689 /* 690 * values for smb_nic_t.smbflags 691 */ 692 #define SMB_NICF_NBEXCL 0x01 /* Excluded from Netbios activities */ 693 #define SMB_NICF_ALIAS 0x02 /* This is an alias */ 694 695 /* 696 * smb_nic_t 697 * nic_host actual host name 698 * nic_nbname 16-byte NetBIOS host name 699 */ 700 typedef struct { 701 char nic_host[MAXHOSTNAMELEN]; 702 char nic_nbname[NETBIOS_NAME_SZ]; 703 char nic_cmnt[SMB_PI_MAX_COMMENT]; 704 char nic_ifname[LIFNAMSIZ]; 705 uint32_t nic_ip; 706 uint32_t nic_mask; 707 uint32_t nic_bcast; 708 uint32_t nic_smbflags; 709 uint64_t nic_sysflags; 710 } smb_nic_t; 711 712 typedef struct smb_niciter { 713 smb_nic_t ni_nic; 714 int ni_cookie; 715 int ni_seqnum; 716 } smb_niciter_t; 717 718 /* NIC config functions */ 719 int smb_nic_init(void); 720 void smb_nic_fini(void); 721 int smb_nic_getnum(char *); 722 int smb_nic_addhost(const char *, const char *, int, const char **); 723 int smb_nic_delhost(const char *); 724 int smb_nic_getfirst(smb_niciter_t *); 725 int smb_nic_getnext(smb_niciter_t *); 726 boolean_t smb_nic_exists(uint32_t, boolean_t); 727 728 /* NIC Monitoring functions */ 729 int smb_nicmon_start(const char *); 730 void smb_nicmon_stop(void); 731 732 /* 733 * Well-known account structure 734 * 735 * A security identifier (SID) is a unique value of variable length that 736 * is used to identify a security principal or security group in 737 * Windows. Well-known SIDs are a group of SIDs that identify generic 738 * users or generic groups. Their values remain constant across all 739 * operating systems. 740 * 741 * This structure is defined to store these SIDs and other related 742 * information about them (e.g. account and domain names) in a 743 * predefined table. 744 */ 745 typedef struct smb_wka { 746 uint8_t wka_domidx; 747 char *wka_sid; 748 char *wka_name; 749 uint16_t wka_type; 750 uint16_t wka_flags; 751 char *wka_desc; 752 smb_sid_t *wka_binsid; 753 } smb_wka_t; 754 755 /* 756 * Defined values for smb_wka.wka_flags 757 * 758 * SMB_WKAFLG_LGRP_ENABLE Can be added as local group 759 */ 760 #define SMB_WKAFLG_LGRP_ENABLE 0x1 761 762 /* 763 * Well-known account interfaces 764 */ 765 int smb_wka_init(void); 766 void smb_wka_fini(void); 767 smb_wka_t *smb_wka_lookup(char *); 768 char *smb_wka_lookup_sid(smb_sid_t *, uint16_t *); 769 smb_sid_t *smb_wka_lookup_name(char *, uint16_t *); 770 char *smb_wka_lookup_domain(char *); 771 boolean_t smb_wka_is_wellknown(char *); 772 char *smb_wka_get_domain(int); 773 774 #ifdef __cplusplus 775 } 776 #endif 777 778 #endif /* _LIBSMB_H */ 779