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 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* 27 * Function prototypes for the SMB module. 28 */ 29 30 #ifndef _SMB_KPROTO_H_ 31 #define _SMB_KPROTO_H_ 32 33 #pragma ident "%Z%%M% %I% %E% SMI" 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #include <sys/systm.h> 40 #include <sys/socket.h> 41 #include <sys/strsubr.h> 42 #include <sys/socketvar.h> 43 #include <sys/cred.h> 44 #include <smbsrv/smb_vops.h> 45 #include <smbsrv/smb_xdr.h> 46 #include <smbsrv/smb_token.h> 47 #include <smbsrv/smb_ktypes.h> 48 #include <smbsrv/smb_ioctl.h> 49 50 extern int smb_maxbufsize; 51 extern int smb_flush_required; 52 extern int smb_dirsymlink_enable; 53 extern int smb_announce_quota; 54 extern clock_t smb_oplock_timeout; 55 56 #define smb_gmt2local(_sr_, _gmt_) ((_gmt_) + (_sr_)->sr_gmtoff) 57 #define smb_local2gmt(_sr_, _local_) ((_local_) - (_sr_)->sr_gmtoff) 58 59 int fd_dealloc(int); 60 61 off_t lseek(int fildes, off_t offset, int whence); 62 63 int arpioctl(int cmd, void *data); 64 /* Why? uint32_t inet_addr(char *str); */ 65 int microtime(timestruc_t *tvp); 66 int clock_get_uptime(void); 67 68 /* 69 * SMB request handers called from the dispatcher. 70 */ 71 #define SMB_SDT_OPS(NAME) \ 72 smb_pre_##NAME, \ 73 smb_com_##NAME, \ 74 smb_post_##NAME 75 76 #define SMB_COM_DECL(NAME) \ 77 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 78 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 79 void smb_post_##NAME(smb_request_t *) 80 81 SMB_COM_DECL(check_directory); 82 SMB_COM_DECL(close); 83 SMB_COM_DECL(close_and_tree_disconnect); 84 SMB_COM_DECL(close_print_file); 85 SMB_COM_DECL(create); 86 SMB_COM_DECL(create_directory); 87 SMB_COM_DECL(create_new); 88 SMB_COM_DECL(create_temporary); 89 SMB_COM_DECL(delete); 90 SMB_COM_DECL(delete_directory); 91 SMB_COM_DECL(echo); 92 SMB_COM_DECL(find); 93 SMB_COM_DECL(find_close); 94 SMB_COM_DECL(find_close2); 95 SMB_COM_DECL(find_unique); 96 SMB_COM_DECL(flush); 97 SMB_COM_DECL(get_print_queue); 98 SMB_COM_DECL(invalid); 99 SMB_COM_DECL(ioctl); 100 SMB_COM_DECL(lock_and_read); 101 SMB_COM_DECL(lock_byte_range); 102 SMB_COM_DECL(locking_andx); 103 SMB_COM_DECL(logoff_andx); 104 SMB_COM_DECL(negotiate); 105 SMB_COM_DECL(nt_cancel); 106 SMB_COM_DECL(nt_create_andx); 107 SMB_COM_DECL(nt_transact); 108 SMB_COM_DECL(nt_transact_secondary); 109 SMB_COM_DECL(open); 110 SMB_COM_DECL(open_andx); 111 SMB_COM_DECL(open_print_file); 112 SMB_COM_DECL(process_exit); 113 SMB_COM_DECL(query_information); 114 SMB_COM_DECL(query_information2); 115 SMB_COM_DECL(query_information_disk); 116 SMB_COM_DECL(read); 117 SMB_COM_DECL(read_andx); 118 SMB_COM_DECL(read_raw); 119 SMB_COM_DECL(rename); 120 SMB_COM_DECL(search); 121 SMB_COM_DECL(seek); 122 SMB_COM_DECL(session_setup_andx); 123 SMB_COM_DECL(set_information); 124 SMB_COM_DECL(set_information2); 125 SMB_COM_DECL(transaction); 126 SMB_COM_DECL(transaction2); 127 SMB_COM_DECL(transaction2_secondary); 128 SMB_COM_DECL(transaction_secondary); 129 SMB_COM_DECL(tree_connect); 130 SMB_COM_DECL(tree_connect_andx); 131 SMB_COM_DECL(tree_disconnect); 132 SMB_COM_DECL(unlock_byte_range); 133 SMB_COM_DECL(write); 134 SMB_COM_DECL(write_and_close); 135 SMB_COM_DECL(write_and_unlock); 136 SMB_COM_DECL(write_andx); 137 SMB_COM_DECL(write_print_file); 138 SMB_COM_DECL(write_raw); 139 140 #define SMB_NT_TRANSACT_DECL(NAME) \ 141 smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *); \ 142 smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *); \ 143 void smb_post_##NAME(smb_request_t *, smb_xa_t *) 144 145 SMB_NT_TRANSACT_DECL(nt_transact_create); 146 147 int smb_notify_init(void); 148 void smb_notify_fini(void); 149 150 smb_sdrc_t smb_nt_transact_notify_change(struct smb_request *, struct smb_xa *); 151 smb_sdrc_t smb_nt_transact_query_security_info(struct smb_request *, 152 struct smb_xa *); 153 smb_sdrc_t smb_nt_transact_set_security_info(struct smb_request *, 154 struct smb_xa *); 155 smb_sdrc_t smb_nt_transact_ioctl(struct smb_request *, struct smb_xa *); 156 157 smb_sdrc_t smb_com_trans2_create_directory(struct smb_request *, 158 struct smb_xa *); 159 smb_sdrc_t smb_com_trans2_find_first2(struct smb_request *, struct smb_xa *); 160 smb_sdrc_t smb_com_trans2_find_next2(struct smb_request *, struct smb_xa *); 161 smb_sdrc_t smb_com_trans2_query_fs_information(struct smb_request *, 162 struct smb_xa *); 163 smb_sdrc_t smb_com_trans2_query_path_information(struct smb_request *, 164 struct smb_xa *); 165 smb_sdrc_t smb_com_trans2_query_file_information(struct smb_request *, 166 struct smb_xa *); 167 smb_sdrc_t smb_com_trans2_set_path_information(struct smb_request *, 168 struct smb_xa *); 169 smb_sdrc_t smb_com_trans2_set_file_information(struct smb_request *, 170 struct smb_xa *); 171 172 /* 173 * Logging functions 174 */ 175 void smb_log_flush(void); 176 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 177 void smb_close_all_connections(void); 178 int smb_set_file_size(struct smb_request *sr); 179 int smb_session_send(smb_session_t *, uint8_t type, struct mbuf_chain *); 180 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 181 182 int smb_net_id(uint32_t); 183 184 void smb_process_file_notify_change_queue(struct smb_ofile *of); 185 186 void smb_oplock_init(void); 187 188 DWORD smb_acquire_oplock(struct smb_request *sr, 189 struct smb_ofile *file, 190 unsigned int level_requested, 191 unsigned int *level_granted); 192 193 DWORD smb_break_oplock(struct smb_request *sr, struct smb_node *node); 194 void smb_release_oplock(struct smb_ofile *file, int reason); 195 196 uint32_t smb_unlock_range(struct smb_request *, struct smb_node *, 197 uint64_t, uint64_t); 198 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 199 uint32_t locktype); 200 void smb_lock_range_error(smb_request_t *, uint32_t); 201 202 DWORD smb_range_check(smb_request_t *, cred_t *, smb_node_t *, 203 uint64_t, uint64_t, boolean_t); 204 205 int smb_mangle_name(ino64_t fileid, char *name, char *shortname, 206 char *name83, int force); 207 int smb_unmangle_name(struct smb_request *sr, cred_t *cred, 208 smb_node_t *dir_node, char *name, char *real_name, int realname_size, 209 char *shortname, char *name83, int od); 210 int smb_maybe_mangled_name(char *name); 211 int smb_maybe_mangled_path(const char *path, size_t pathlen); 212 int smb_needs_mangle(char *name, char **dot_pos); 213 214 void smbsr_cleanup(struct smb_request *sr); 215 216 int smbsr_connect_tree(struct smb_request *); 217 218 int smb_common_create_directory(struct smb_request *); 219 220 int smb_convert_unicode_wildcards(char *); 221 int smb_ascii_or_unicode_strlen(struct smb_request *, char *); 222 int smb_ascii_or_unicode_strlen_null(struct smb_request *, char *); 223 int smb_ascii_or_unicode_null_len(struct smb_request *); 224 225 int smb_search(struct smb_request *); 226 void smb_rdir_close(struct smb_request *); 227 int smb_rdir_open(struct smb_request *, char *, unsigned short); 228 int smb_rdir_next(smb_request_t *sr, smb_node_t **rnode, 229 smb_odir_context_t *pc); 230 231 uint32_t smb_common_open(smb_request_t *); 232 DWORD smb_validate_object_name(char *path, unsigned int ftype); 233 234 uint32_t smb_omode_to_amask(uint32_t desired_access); 235 236 void sshow_distribution_info(char *); 237 238 void smb_dispatch_request(struct smb_request *); 239 void smbsr_disconnect_file(smb_request_t *); 240 void smbsr_disconnect_dir(smb_request_t *); 241 int smbsr_encode_empty_result(struct smb_request *); 242 243 int smbsr_decode_vwv(struct smb_request *sr, char *fmt, ...); 244 int smbsr_decode_data(struct smb_request *sr, char *fmt, ...); 245 int smbsr_encode_result(struct smb_request *, int, int, char *, ...); 246 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 247 void smbsr_send_reply(struct smb_request *); 248 249 void smbsr_map_errno(int, smb_error_t *); 250 void smbsr_set_error(smb_request_t *, smb_error_t *); 251 void smbsr_errno(struct smb_request *, int); 252 void smbsr_warn(struct smb_request *, DWORD, uint16_t, uint16_t); 253 void smbsr_error(struct smb_request *, DWORD, uint16_t, uint16_t); 254 255 int smb_mbc_encode(struct mbuf_chain *mbc, char *fmt, va_list ap); 256 int smb_mbc_decode(struct mbuf_chain *mbc, char *fmt, va_list ap); 257 258 int clock_get_milli_uptime(void); 259 int dosfs_dos_to_ux_time(int, int); 260 int dosfs_ux_to_dos_time(int, short int *, short int *); 261 262 int smb_decode_mbc(struct mbuf_chain *mbc, char *fmt, ...); 263 int smb_decode_buf(unsigned char *buf, int n_buf, char *fmt, ...); 264 int smb_encode_mbc(struct mbuf_chain *mbc, char *fmt, ...); 265 int smb_encode_buf(unsigned char *buf, int n_buf, char *fmt, ...); 266 int smb_peek_mbc(struct mbuf_chain *buf, int offset, char *fmt, ...); 267 int smb_poke_mbc(struct mbuf_chain *buf, int offset, char *fmt, ...); 268 269 void smbsr_encode_header(struct smb_request *sr, int wct, 270 int bcc, char *fmt, ...); 271 272 int smb_xlate_dialect_str_to_cd(char *); 273 char *smb_xlate_com_cd_to_str(int); 274 char *smb_xlate_dialect_cd_to_str(int); 275 276 void smb_od_destruct(struct smb_session *, struct smb_odir *); 277 int smbd_fs_query(struct smb_request *, struct smb_fqi *, int); 278 int smb_component_match(struct smb_request *sr, ino64_t fileid, 279 struct smb_odir *od, smb_odir_context_t *pc); 280 281 int smb_lock_range_access(struct smb_request *, struct smb_node *, 282 uint64_t, uint64_t, boolean_t); 283 284 uint32_t smb_decode_sd(struct smb_xa *, smb_sd_t *); 285 286 /* 287 * Socket functions 288 */ 289 struct sonode *smb_socreate(int domain, int type, int protocol); 290 void smb_soshutdown(struct sonode *so); 291 void smb_sodestroy(struct sonode *so); 292 int smb_sorecv(struct sonode *so, void *msg, size_t len); 293 int smb_iov_sorecv(struct sonode *so, iovec_t *iop, int iovlen, 294 size_t total_len); 295 int smb_net_init(void); 296 void smb_net_fini(void); 297 void smb_net_txl_constructor(smb_txlst_t *); 298 void smb_net_txl_destructor(smb_txlst_t *); 299 smb_txreq_t *smb_net_txr_alloc(void); 300 void smb_net_txr_free(smb_txreq_t *); 301 int smb_net_txr_send(struct sonode *, smb_txlst_t *, smb_txreq_t *); 302 303 /* 304 * SMB RPC interface 305 */ 306 int smb_rpc_open(struct smb_request *); 307 void smb_rpc_close(struct smb_ofile *); 308 smb_sdrc_t smb_rpc_transact(struct smb_request *, struct uio *); 309 int smb_rpc_read(struct smb_request *, struct uio *); 310 int smb_rpc_write(struct smb_request *, struct uio *); 311 312 /* 313 * SMB server functions (file smb_server.c) 314 */ 315 int smb_server_svc_init(void); 316 int smb_server_svc_fini(void); 317 int smb_server_create(void); 318 int smb_server_delete(void); 319 int smb_server_configure(smb_kmod_cfg_t *cfg); 320 int smb_server_start(struct smb_io_start *); 321 int smb_server_nbt_listen(int); 322 int smb_server_tcp_listen(int); 323 int smb_server_nbt_receive(void); 324 int smb_server_tcp_receive(void); 325 uint32_t smb_server_get_user_count(void); 326 uint32_t smb_server_get_session_count(void); 327 void smb_server_disconnect_share(char *); 328 void smb_server_disconnect_volume(fs_desc_t *); 329 int smb_server_dr_ulist_get(int, smb_dr_ulist_t *, int); 330 int smb_server_share_export(char *); 331 int smb_server_share_unexport(char *, char *); 332 int smb_server_set_gmtoff(uint32_t goff); 333 334 void smb_server_reconnection_check(smb_server_t *, smb_session_t *); 335 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 336 337 /* 338 * SMB node functions (file smb_node.c) 339 */ 340 int smb_node_init(void); 341 void smb_node_fini(void); 342 struct smb_node *smb_node_lookup(struct smb_request *sr, struct open_param *op, 343 cred_t *cr, vnode_t *vp, char *od_name, smb_node_t *dir_snode, 344 smb_node_t *unnamed_node, smb_attr_t *attr); 345 struct smb_node *smb_stream_node_lookup(struct smb_request *sr, cred_t *cr, 346 smb_node_t *fnode, vnode_t *xattrdirvp, vnode_t *vp, char *stream_name, 347 smb_attr_t *ret_attr); 348 void smb_node_ref(smb_node_t *node); 349 void smb_node_release(smb_node_t *node); 350 int smb_node_assert(smb_node_t *node, const char *file, int line); 351 int smb_node_rename(smb_node_t *from_dir_snode, smb_node_t *ret_snode, 352 smb_node_t *to_dir_snode, char *to_name); 353 int smb_node_root_init(vnode_t *, smb_server_t *, smb_node_t **); 354 void smb_node_add_lock(smb_node_t *node, smb_lock_t *lock); 355 void smb_node_destroy_lock(smb_node_t *node, smb_lock_t *lock); 356 void smb_node_destroy_lock_by_ofile(smb_node_t *node, smb_ofile_t *file); 357 void smb_node_start_crit(smb_node_t *node, krw_t mode); 358 void smb_node_end_crit(smb_node_t *node); 359 int smb_node_in_crit(smb_node_t *node); 360 361 uint32_t smb_node_open_check(smb_node_t *, cred_t *, 362 uint32_t, uint32_t); 363 uint32_t smb_node_share_check(smb_node_t *, cred_t *, 364 uint32_t, uint32_t, smb_ofile_t *); 365 DWORD smb_node_rename_check(smb_node_t *); 366 DWORD smb_node_delete_check(smb_node_t *); 367 368 u_offset_t smb_node_get_size(smb_node_t *, smb_attr_t *); 369 void smb_node_set_time(struct smb_node *node, timestruc_t *crtime, 370 timestruc_t *mtime, timestruc_t *atime, 371 timestruc_t *ctime, unsigned int what); 372 timestruc_t *smb_node_get_crtime(struct smb_node *node); 373 timestruc_t *smb_node_get_atime(struct smb_node *node); 374 timestruc_t *smb_node_get_ctime(struct smb_node *node); 375 timestruc_t *smb_node_get_mtime(struct smb_node *node); 376 void smb_node_set_dosattr(struct smb_node *, uint32_t); 377 uint32_t smb_node_get_dosattr(struct smb_node *node); 378 int smb_node_set_delete_on_close(smb_node_t *, cred_t *); 379 void smb_node_reset_delete_on_close(smb_node_t *); 380 381 382 383 /* 384 * Pathname functions 385 */ 386 387 int smb_pathname_reduce(struct smb_request *, cred_t *, 388 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 389 390 int smb_pathname(struct smb_request *, char *, int, smb_node_t *, 391 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 392 393 /* 394 * smb_vfs functions 395 */ 396 397 boolean_t smb_vfs_hold(smb_server_t *, vfs_t *); 398 void smb_vfs_rele(smb_server_t *, vfs_t *); 399 void smb_vfs_rele_all(smb_server_t *); 400 401 /* 402 * String manipulation function 403 */ 404 char *smb_kstrdup(const char *s, size_t n); 405 406 int smb_sync_fsattr(struct smb_request *sr, cred_t *cr, 407 struct smb_node *node); 408 409 DWORD smb_validate_dirname(char *path); 410 411 412 void smb_encode_stream_info(struct smb_request *sr, struct smb_xa *xa, 413 smb_node_t *snode, smb_attr_t *attr); 414 415 /* NOTIFY CHANGE */ 416 void smb_process_session_notify_change_queue(struct smb_session *session); 417 void smb_process_node_notify_change_queue(struct smb_node *node); 418 void smb_reply_specific_cancel_request(struct smb_request *sr); 419 420 void smb_fem_fcn_install(smb_node_t *node); 421 void smb_fem_fcn_uninstall(smb_node_t *node); 422 423 /* FEM */ 424 425 int smb_fem_init(void); 426 void smb_fem_fini(void); 427 428 int smb_try_grow(struct smb_request *sr, int64_t new_size); 429 430 /* functions from smb_memory_manager.c */ 431 432 void *smbsr_malloc(smb_malloc_list *, size_t); 433 void *smbsr_realloc(void *, size_t); 434 void smbsr_free_malloc_list(smb_malloc_list *); 435 436 void smbsr_rq_notify(smb_request_t *sr, 437 smb_session_t *session, smb_tree_t *tree); 438 439 unsigned short smb_worker_getnum(); 440 int smb_common_close(struct smb_request *sr, uint32_t last_wtime); 441 void smb_preset_delete_on_close(struct smb_ofile *file); 442 void smb_commit_delete_on_close(struct smb_ofile *file); 443 444 int smb_stream_parse_name(char *name, char *u_stream_name, 445 char *stream_name); 446 447 DWORD smb_trans2_set_information(struct smb_request *sr, 448 smb_trans2_setinfo_t *info, 449 smb_error_t *smberr); 450 451 /* SMB signing routines smb_signing.c */ 452 void smb_sign_init(struct smb_request *req, 453 smb_session_key_t *session_key, char *resp, int resp_len); 454 455 int smb_sign_check_request(struct smb_request *req); 456 457 int smb_sign_check_secondary(struct smb_request *req, unsigned int seqnum); 458 459 void smb_sign_reply(struct smb_request *req, struct mbuf_chain *reply); 460 461 uint32_t smb_mode_to_dos_attributes(smb_attr_t *ap); 462 int smb_sattr_check(smb_attr_t *ap, char *name, unsigned short sattr); 463 464 void smb_request_cancel(smb_request_t *sr); 465 466 /* 467 * session functions (file smb_session.c) 468 */ 469 smb_session_t *smb_session_create(struct sonode *, uint16_t, smb_server_t *); 470 int smb_session_daemon(smb_session_list_t *); 471 void smb_session_reconnection_check(smb_session_list_t *, smb_session_t *); 472 void smb_session_timers(smb_session_list_t *); 473 void smb_session_delete(smb_session_t *session); 474 void smb_session_cancel(smb_session_t *session); 475 void smb_session_cancel_requests(smb_session_t *session); 476 void smb_session_config(smb_session_t *session); 477 void smb_session_disconnect_share(smb_session_list_t *, char *); 478 void smb_session_disconnect_volume(smb_session_list_t *, fs_desc_t *); 479 void smb_session_list_constructor(smb_session_list_t *); 480 void smb_session_list_destructor(smb_session_list_t *); 481 void smb_session_list_append(smb_session_list_t *, smb_session_t *); 482 void smb_session_list_delete_tail(smb_session_list_t *); 483 smb_session_t *smb_session_list_activate_head(smb_session_list_t *); 484 void smb_session_list_terminate(smb_session_list_t *, smb_session_t *); 485 void smb_session_list_signal(smb_session_list_t *); 486 487 void smb_session_correct_keep_alive_values(smb_session_list_t *, uint32_t); 488 smb_request_t *smb_request_alloc(smb_session_t *, int); 489 void smb_request_free(smb_request_t *); 490 491 492 /* 493 * ofile functions (file smb_ofile.c) 494 */ 495 smb_ofile_t *smb_ofile_lookup_by_fid(smb_tree_t *tree, uint16_t fid); 496 smb_ofile_t *smb_ofile_open(smb_tree_t *tree, smb_node_t *node, uint16_t pid, 497 uint32_t access_granted, uint32_t create_options, uint32_t share_access, 498 uint16_t ftype, char *pipe_name, uint32_t rpc_fid, uint32_t uniqid, 499 smb_error_t *err); 500 int smb_ofile_close(smb_ofile_t *ofile, uint32_t last_wtime); 501 uint32_t smb_ofile_access(smb_ofile_t *ofile, cred_t *cr, uint32_t access); 502 int smb_ofile_seek(smb_ofile_t *of, ushort_t mode, int32_t off, 503 uint32_t *retoff); 504 void smb_ofile_release(smb_ofile_t *ofile); 505 void smb_ofile_close_all(smb_tree_t *tree); 506 void smb_ofile_close_all_by_pid(smb_tree_t *tree, uint16_t pid); 507 void smb_ofile_set_flags(smb_ofile_t *of, uint32_t flags); 508 void smb_ofile_close_timestamp_update(smb_ofile_t *of, uint32_t last_wtime); 509 boolean_t smb_ofile_is_open(smb_ofile_t *of); 510 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 511 512 /* 513 * odir functions (file smb_odir.c) 514 */ 515 smb_odir_t *smb_odir_open(smb_tree_t *tree, smb_node_t *node, char *pattern, 516 uint16_t pid, unsigned short sattr); 517 void smb_odir_close(smb_odir_t *od); 518 void smb_odir_close_all(smb_tree_t *tree); 519 void smb_odir_close_all_by_pid(smb_tree_t *tree, uint16_t pid); 520 void smb_odir_release(smb_odir_t *od); 521 smb_odir_t *smb_odir_lookup_by_sid(smb_tree_t *tree, uint16_t sid); 522 523 /* 524 * SMB user functions (file smb_user.c) 525 */ 526 smb_user_t *smb_user_login(smb_session_t *, cred_t *, 527 char *, char *, uint32_t, uint32_t, uint32_t); 528 smb_user_t *smb_user_dup(smb_user_t *); 529 void smb_user_logoff(smb_user_t *user); 530 void smb_user_logoff_all(smb_session_t *session); 531 smb_user_t *smb_user_lookup_by_uid(smb_session_t *, cred_t **, uint16_t); 532 smb_user_t *smb_user_lookup_by_name(smb_session_t *, char *, char *); 533 smb_user_t *smb_user_lookup_by_state(smb_session_t *, smb_user_t *user); 534 void smb_user_disconnect_share(smb_user_t *user, char *sharename); 535 void smb_user_disconnect_volume(smb_user_t *user, fs_desc_t *fsd); 536 void smb_user_release(smb_user_t *user); 537 538 /* 539 * SMB tree functions (file smb_tree.c) 540 */ 541 smb_tree_t *smb_tree_connect(smb_user_t *user, uint16_t access_flags, 542 char *sharename, char *resource, int32_t rt_share, 543 smb_node_t *snode, fsvol_attr_t *vol_attr); 544 void smb_tree_disconnect(smb_tree_t *tree); 545 void smb_tree_disconnect_all(smb_user_t *user); 546 void smb_tree_close_all_by_pid(smb_user_t *user, uint16_t pid); 547 smb_tree_t *smb_tree_lookup_by_tid(smb_user_t *user, uint16_t tid); 548 smb_tree_t *smb_tree_lookup_by_name(smb_user_t *, char *, smb_tree_t *); 549 smb_tree_t *smb_tree_lookup_by_fsd(smb_user_t *, fs_desc_t *, smb_tree_t *); 550 void smb_tree_release(smb_tree_t *tree); 551 552 void smb_dr_user_free(smb_dr_user_ctx_t *uinfo); 553 void smb_dr_ulist_free(smb_dr_ulist_t *ulist); 554 int smb_dr_user_create(smb_dr_user_ctx_t *, uint64_t, uint16_t, char *, char *, 555 char *, uint32_t, int32_t, time_t, uint32_t); 556 557 558 /* 559 * SMB user's credential functions 560 */ 561 cred_t *smb_cred_create(smb_token_t *, uint32_t *); 562 void smb_cred_rele(cred_t *cr); 563 int smb_cred_is_member(cred_t *cr, smb_sid_t *sid); 564 565 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 566 uint32_t total_parameter_count, uint32_t total_data_count, 567 uint32_t max_parameter_count, uint32_t max_data_count, 568 uint32_t max_setup_count, uint32_t setup_word_count); 569 void smb_xa_delete(smb_xa_t *xa); 570 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 571 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 572 int smb_xa_open(smb_xa_t *xa); 573 void smb_xa_close(smb_xa_t *xa); 574 int smb_xa_complete(smb_xa_t *xa); 575 smb_xa_t *smb_xa_find(smb_session_t *session, uint16_t pid, uint16_t mid); 576 577 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 578 struct mbuf *smb_mbuf_allocate(struct uio *uio); 579 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 580 581 void smb_check_status(void); 582 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 583 584 void smb_winpipe_init(void); 585 void smb_winpipe_fini(void); 586 int smb_winpipe_open(int door_id); 587 void smb_winpipe_close(void); 588 int smb_winpipe_call(smb_request_t *, mlsvc_pipe_t *, mlsvc_stream_t *, 589 uint16_t, uint32_t *, boolean_t *); 590 591 void smb_reconnection_check(struct smb_session *session); 592 593 uint32_t nt_to_unix_time(uint64_t nt_time, timestruc_t *unix_time); 594 uint64_t unix_to_nt_time(timestruc_t *); 595 596 int netbios_name_isvalid(char *in, char *out); 597 598 size_t 599 unicodestooems(char *oemstring, const mts_wchar_t *unicodestring, 600 size_t nbytes, unsigned int cpid); 601 602 size_t oemstounicodes(mts_wchar_t *unicodestring, const char *oemstring, 603 size_t nwchars, unsigned int cpid); 604 605 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 606 607 int smb_match_name(ino64_t fileid, char *name, char *shortname, 608 char *name83, char *pattern, int ignore_case); 609 int is_dot_or_dotdot(char *name); 610 int token2buf(smb_token_t *token, char *buf); 611 612 /* 613 * Pool ID function prototypes 614 */ 615 int smb_idpool_constructor(smb_idpool_t *pool); 616 void smb_idpool_destructor(smb_idpool_t *pool); 617 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 618 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 619 620 /* 621 * SMB thread function prototypes 622 */ 623 void smb_session_worker(void *arg); 624 625 /* 626 * SMB locked list function prototypes 627 */ 628 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 629 void smb_llist_destructor(smb_llist_t *); 630 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 631 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 632 void smb_llist_remove(smb_llist_t *ll, void *obj); 633 int smb_llist_upgrade(smb_llist_t *ll); 634 uint32_t smb_llist_get_count(smb_llist_t *ll); 635 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 636 #define smb_llist_exit(ll) rw_exit(&(ll)->ll_lock) 637 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 638 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 639 int smb_account_connected(smb_user_t *user); 640 641 /* 642 * SMB Synchronized list function prototypes 643 */ 644 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 645 void smb_slist_destructor(smb_slist_t *); 646 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 647 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 648 void smb_slist_remove(smb_slist_t *sl, void *obj); 649 void smb_slist_wait_for_empty(smb_slist_t *sl); 650 void smb_slist_exit(smb_slist_t *sl); 651 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 652 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 653 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 654 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 655 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 656 657 void smb_rwx_init(smb_rwx_t *rwx); 658 void smb_rwx_destroy(smb_rwx_t *rwx); 659 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 660 void smb_rwx_rwexit(smb_rwx_t *rwx); 661 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 662 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 663 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 664 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 665 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 666 667 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, void *, 668 smb_thread_aw_t, void *); 669 void smb_thread_destroy(smb_thread_t *); 670 int smb_thread_start(smb_thread_t *); 671 void smb_thread_stop(smb_thread_t *); 672 void smb_thread_signal(smb_thread_t *); 673 boolean_t smb_thread_continue(smb_thread_t *); 674 boolean_t smb_thread_continue_nowait(smb_thread_t *); 675 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 676 void smb_thread_set_awaken(smb_thread_t *, smb_thread_aw_t, void *); 677 678 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 679 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 680 681 void smb_audit_buf_node_create(smb_node_t *node); 682 void smb_audit_buf_node_destroy(smb_node_t *node); 683 #define smb_audit_node(_n_) \ 684 if ((_n_)->n_audit_buf) { \ 685 smb_audit_record_node_t *anr; \ 686 \ 687 anr = (_n_)->n_audit_buf->anb_records; \ 688 anr += (_n_)->n_audit_buf->anb_index; \ 689 (_n_)->n_audit_buf->anb_index++; \ 690 (_n_)->n_audit_buf->anb_index &= \ 691 (_n_)->n_audit_buf->anb_max_index; \ 692 anr->anr_refcnt = node->n_refcnt; \ 693 anr->anr_depth = getpcstack(anr->anr_stack, \ 694 SMB_AUDIT_STACK_DEPTH); \ 695 } 696 697 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 698 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 699 700 void smb_sd_init(smb_sd_t *, uint8_t); 701 void smb_sd_term(smb_sd_t *); 702 uint32_t smb_sd_get_secinfo(smb_sd_t *); 703 uint32_t smb_sd_len(smb_sd_t *, uint32_t); 704 uint32_t smb_sd_tofs(smb_sd_t *, smb_fssd_t *); 705 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 706 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 707 708 void smb_fssd_init(smb_fssd_t *, uint32_t, uint32_t); 709 void smb_fssd_term(smb_fssd_t *); 710 711 void smb_acl_sort(smb_acl_t *); 712 void smb_acl_free(smb_acl_t *); 713 smb_acl_t *smb_acl_alloc(uint8_t, uint16_t, uint16_t); 714 smb_acl_t *smb_acl_from_zfs(acl_t *, uid_t, gid_t); 715 uint32_t smb_acl_to_zfs(smb_acl_t *, uint32_t, int, acl_t **); 716 uint16_t smb_acl_len(smb_acl_t *); 717 boolean_t smb_acl_isvalid(smb_acl_t *, int); 718 719 void smb_fsacl_free(acl_t *); 720 acl_t *smb_fsacl_alloc(int, int); 721 acl_t *smb_fsacl_inherit(acl_t *, int, int, uid_t); 722 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 723 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 724 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 725 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 726 727 boolean_t smb_ace_is_generic(int); 728 boolean_t smb_ace_is_access(int); 729 boolean_t smb_ace_is_audit(int); 730 731 #ifdef __cplusplus 732 } 733 #endif 734 735 #endif /* _SMB_KPROTO_H_ */ 736