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 /* 27 * Function prototypes for the SMB module. 28 */ 29 30 #ifndef _SMB_KPROTO_H_ 31 #define _SMB_KPROTO_H_ 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 #include <sys/systm.h> 38 #include <sys/socket.h> 39 #include <sys/strsubr.h> 40 #include <sys/socketvar.h> 41 #include <sys/ksocket.h> 42 #include <sys/cred.h> 43 #include <smbsrv/smb_vops.h> 44 #include <smbsrv/smb_xdr.h> 45 #include <smbsrv/smb_token.h> 46 #include <smbsrv/smb_ktypes.h> 47 #include <smbsrv/smb_ioctl.h> 48 49 extern int smb_maxbufsize; 50 extern int smb_flush_required; 51 extern int smb_dirsymlink_enable; 52 extern int smb_announce_quota; 53 extern int smb_oplock_timeout; 54 extern int smb_sign_debug; 55 extern uint_t smb_audit_flags; 56 57 #define smb_gmt2local(_sr_, _gmt_) ((_gmt_) - (_sr_)->sr_gmtoff) 58 #define smb_local2gmt(_sr_, _local_) ((_local_) + (_sr_)->sr_gmtoff) 59 60 int fd_dealloc(int); 61 62 off_t lseek(int fildes, off_t offset, int whence); 63 64 int arpioctl(int cmd, void *data); 65 /* Why? uint32_t inet_addr(char *str); */ 66 int microtime(timestruc_t *tvp); 67 int clock_get_uptime(void); 68 69 /* 70 * SMB request handers called from the dispatcher. 71 */ 72 #define SMB_SDT_OPS(NAME) \ 73 smb_pre_##NAME, \ 74 smb_com_##NAME, \ 75 smb_post_##NAME 76 77 #define SMB_COM_DECL(NAME) \ 78 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 79 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 80 void smb_post_##NAME(smb_request_t *) 81 82 SMB_COM_DECL(check_directory); 83 SMB_COM_DECL(close); 84 SMB_COM_DECL(close_and_tree_disconnect); 85 SMB_COM_DECL(close_print_file); 86 SMB_COM_DECL(create); 87 SMB_COM_DECL(create_directory); 88 SMB_COM_DECL(create_new); 89 SMB_COM_DECL(create_temporary); 90 SMB_COM_DECL(delete); 91 SMB_COM_DECL(delete_directory); 92 SMB_COM_DECL(echo); 93 SMB_COM_DECL(find); 94 SMB_COM_DECL(find_close); 95 SMB_COM_DECL(find_close2); 96 SMB_COM_DECL(find_unique); 97 SMB_COM_DECL(flush); 98 SMB_COM_DECL(get_print_queue); 99 SMB_COM_DECL(invalid); 100 SMB_COM_DECL(ioctl); 101 SMB_COM_DECL(lock_and_read); 102 SMB_COM_DECL(lock_byte_range); 103 SMB_COM_DECL(locking_andx); 104 SMB_COM_DECL(logoff_andx); 105 SMB_COM_DECL(negotiate); 106 SMB_COM_DECL(nt_cancel); 107 SMB_COM_DECL(nt_create_andx); 108 SMB_COM_DECL(nt_transact); 109 SMB_COM_DECL(nt_transact_secondary); 110 SMB_COM_DECL(open); 111 SMB_COM_DECL(open_andx); 112 SMB_COM_DECL(open_print_file); 113 SMB_COM_DECL(process_exit); 114 SMB_COM_DECL(query_information); 115 SMB_COM_DECL(query_information2); 116 SMB_COM_DECL(query_information_disk); 117 SMB_COM_DECL(read); 118 SMB_COM_DECL(read_andx); 119 SMB_COM_DECL(read_raw); 120 SMB_COM_DECL(rename); 121 SMB_COM_DECL(search); 122 SMB_COM_DECL(seek); 123 SMB_COM_DECL(session_setup_andx); 124 SMB_COM_DECL(set_information); 125 SMB_COM_DECL(set_information2); 126 SMB_COM_DECL(transaction); 127 SMB_COM_DECL(transaction2); 128 SMB_COM_DECL(transaction2_secondary); 129 SMB_COM_DECL(transaction_secondary); 130 SMB_COM_DECL(tree_connect); 131 SMB_COM_DECL(tree_connect_andx); 132 SMB_COM_DECL(tree_disconnect); 133 SMB_COM_DECL(unlock_byte_range); 134 SMB_COM_DECL(write); 135 SMB_COM_DECL(write_and_close); 136 SMB_COM_DECL(write_and_unlock); 137 SMB_COM_DECL(write_andx); 138 SMB_COM_DECL(write_print_file); 139 SMB_COM_DECL(write_raw); 140 141 #define SMB_NT_TRANSACT_DECL(NAME) \ 142 smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *); \ 143 smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *); \ 144 void smb_post_##NAME(smb_request_t *, smb_xa_t *) 145 146 SMB_NT_TRANSACT_DECL(nt_transact_create); 147 148 int smb_notify_init(void); 149 void smb_notify_fini(void); 150 151 smb_sdrc_t smb_nt_transact_notify_change(struct smb_request *, struct smb_xa *); 152 smb_sdrc_t smb_nt_transact_query_security_info(struct smb_request *, 153 struct smb_xa *); 154 smb_sdrc_t smb_nt_transact_set_security_info(struct smb_request *, 155 struct smb_xa *); 156 smb_sdrc_t smb_nt_transact_ioctl(struct smb_request *, struct smb_xa *); 157 158 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *); 159 smb_sdrc_t smb_com_trans2_create_directory(struct smb_request *, 160 struct smb_xa *); 161 smb_sdrc_t smb_com_trans2_find_first2(struct smb_request *, struct smb_xa *); 162 smb_sdrc_t smb_com_trans2_find_next2(struct smb_request *, struct smb_xa *); 163 smb_sdrc_t smb_com_trans2_query_fs_information(struct smb_request *, 164 struct smb_xa *); 165 smb_sdrc_t smb_com_trans2_query_path_information(struct smb_request *, 166 struct smb_xa *); 167 smb_sdrc_t smb_com_trans2_query_file_information(struct smb_request *, 168 struct smb_xa *); 169 smb_sdrc_t smb_com_trans2_set_path_information(struct smb_request *, 170 struct smb_xa *); 171 smb_sdrc_t smb_com_trans2_set_file_information(struct smb_request *, 172 struct smb_xa *); 173 174 /* 175 * Logging functions 176 */ 177 void smb_log_flush(void); 178 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 179 void smb_close_all_connections(void); 180 int smb_set_file_size(smb_request_t *, smb_node_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_acquire(smb_node_t *, smb_ofile_t *, open_param_t *); 187 boolean_t smb_oplock_break(smb_node_t *, smb_session_t *, boolean_t); 188 void smb_oplock_release(smb_node_t *, smb_ofile_t *); 189 boolean_t smb_oplock_conflict(smb_node_t *, smb_session_t *, open_param_t *); 190 boolean_t smb_oplock_broadcast(smb_node_t *); 191 192 /* 193 * macros used in oplock processing 194 * 195 * SMB_ATTR_ONLY_OPEN: Checks to see if this is 196 * an attribute-only open with no contravening 197 * dispositions. Such an open cannot effect an 198 * oplock break. However, a contravening disposition 199 * of FILE_SUPERSEDE or FILE_OVERWRITE can allow 200 * an oplock break. 201 */ 202 203 #define SMB_ATTR_ONLY_OPEN(op) \ 204 ((op) && (op)->desired_access && \ 205 (((op)->desired_access & ~(FILE_READ_ATTRIBUTES | \ 206 FILE_WRITE_ATTRIBUTES | SYNCHRONIZE)) == 0) && \ 207 ((op)->create_disposition != FILE_SUPERSEDE) && \ 208 ((op)->create_disposition != FILE_OVERWRITE)) \ 209 210 uint32_t smb_unlock_range(struct smb_request *, struct smb_node *, 211 uint64_t, uint64_t); 212 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 213 uint32_t locktype); 214 void smb_lock_range_error(smb_request_t *, uint32_t); 215 216 DWORD smb_range_check(smb_request_t *, smb_node_t *, uint64_t, uint64_t, 217 boolean_t); 218 219 int smb_mangle_name(ino64_t fileid, char *name, char *shortname, 220 char *name83, int force); 221 int smb_unmangle_name(struct smb_request *sr, cred_t *cred, 222 smb_node_t *dir_node, char *name, char *real_name, int realname_size, 223 char *shortname, char *name83, int od); 224 int smb_maybe_mangled_name(char *name); 225 int smb_maybe_mangled_path(const char *path, size_t pathlen); 226 int smb_needs_mangle(char *name, char **dot_pos); 227 boolean_t smb_is_invalid_filename(const char *); 228 229 void smbsr_cleanup(struct smb_request *sr); 230 231 int smbsr_connect_tree(struct smb_request *); 232 233 int smb_common_create_directory(struct smb_request *); 234 235 int smb_convert_wildcards(char *); 236 int smb_ascii_or_unicode_strlen(struct smb_request *, char *); 237 int smb_ascii_or_unicode_strlen_null(struct smb_request *, char *); 238 int smb_ascii_or_unicode_null_len(struct smb_request *); 239 240 int smb_search(struct smb_request *); 241 242 uint32_t smb_common_open(smb_request_t *); 243 DWORD smb_validate_object_name(char *path, unsigned int ftype); 244 245 uint32_t smb_omode_to_amask(uint32_t desired_access); 246 247 void sshow_distribution_info(char *); 248 249 boolean_t smb_dispatch_request(smb_request_t *); 250 void smbsr_disconnect_file(smb_request_t *); 251 void smbsr_disconnect_dir(smb_request_t *); 252 int smbsr_encode_empty_result(struct smb_request *); 253 void smbsr_lookup_file(smb_request_t *); 254 255 int smbsr_decode_vwv(struct smb_request *sr, char *fmt, ...); 256 int smbsr_decode_data(struct smb_request *sr, char *fmt, ...); 257 int smbsr_encode_result(struct smb_request *, int, int, char *, ...); 258 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 259 void smbsr_send_reply(struct smb_request *); 260 261 void smbsr_map_errno(int, smb_error_t *); 262 void smbsr_set_error(smb_request_t *, smb_error_t *); 263 void smbsr_errno(struct smb_request *, int); 264 void smbsr_warn(struct smb_request *, DWORD, uint16_t, uint16_t); 265 void smbsr_error(struct smb_request *, DWORD, uint16_t, uint16_t); 266 267 int clock_get_milli_uptime(void); 268 int32_t smb_dos_to_ux_time(int16_t, int16_t); 269 int32_t smb_ux_to_dos_time(int32_t, int16_t *, int16_t *); 270 271 int smb_mbc_vencodef(mbuf_chain_t *, char *, va_list); 272 int smb_mbc_vdecodef(mbuf_chain_t *, char *, va_list); 273 int smb_mbc_decodef(mbuf_chain_t *, char *, ...); 274 int smb_mbc_encodef(mbuf_chain_t *, char *, ...); 275 int smb_mbc_peek(mbuf_chain_t *, int, char *, ...); 276 int smb_mbc_poke(mbuf_chain_t *, int, char *, ...); 277 278 void smbsr_encode_header(struct smb_request *sr, int wct, 279 int bcc, char *fmt, ...); 280 281 int smb_xlate_dialect_str_to_cd(char *); 282 char *smb_xlate_com_cd_to_str(int); 283 char *smb_xlate_dialect_cd_to_str(int); 284 285 int smbd_fs_query(smb_request_t *, smb_fqi_t *, int); 286 287 int smb_lock_range_access(struct smb_request *, struct smb_node *, 288 uint64_t, uint64_t, boolean_t); 289 290 uint32_t smb_decode_sd(struct smb_xa *, smb_sd_t *); 291 292 /* 293 * Socket functions 294 */ 295 ksocket_t smb_socreate(int domain, int type, int protocol); 296 void smb_soshutdown(ksocket_t so); 297 void smb_sodestroy(ksocket_t so); 298 int smb_sorecv(ksocket_t so, void *msg, size_t len); 299 int smb_net_init(void); 300 void smb_net_fini(void); 301 void smb_net_txl_constructor(smb_txlst_t *); 302 void smb_net_txl_destructor(smb_txlst_t *); 303 smb_txreq_t *smb_net_txr_alloc(void); 304 void smb_net_txr_free(smb_txreq_t *); 305 int smb_net_txr_send(ksocket_t, smb_txlst_t *, smb_txreq_t *); 306 307 /* 308 * SMB RPC interface 309 */ 310 int smb_opipe_open(smb_request_t *); 311 void smb_opipe_close(smb_ofile_t *); 312 smb_sdrc_t smb_opipe_transact(smb_request_t *, struct uio *); 313 int smb_opipe_read(smb_request_t *, struct uio *); 314 int smb_opipe_write(smb_request_t *, struct uio *); 315 316 void smb_opipe_door_init(void); 317 void smb_opipe_door_fini(void); 318 int smb_opipe_door_open(int); 319 void smb_opipe_door_close(void); 320 void smb_user_context_init(smb_user_t *, smb_opipe_context_t *); 321 void smb_user_list_free(smb_dr_ulist_t *); 322 323 /* 324 * SMB server functions (file smb_server.c) 325 */ 326 int smb_server_svc_init(void); 327 int smb_server_svc_fini(void); 328 int smb_server_create(void); 329 int smb_server_delete(void); 330 int smb_server_configure(smb_kmod_cfg_t *cfg); 331 int smb_server_start(struct smb_io_start *); 332 int smb_server_nbt_listen(int); 333 int smb_server_tcp_listen(int); 334 int smb_server_nbt_receive(void); 335 int smb_server_tcp_receive(void); 336 uint32_t smb_server_get_user_count(void); 337 uint32_t smb_server_get_session_count(void); 338 int smb_server_dr_ulist_get(int, smb_dr_ulist_t *, int); 339 int smb_server_share_export(char *); 340 int smb_server_share_unexport(char *, char *); 341 int smb_server_set_gmtoff(int32_t goff); 342 343 void smb_server_reconnection_check(smb_server_t *, smb_session_t *); 344 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 345 346 /* 347 * SMB node functions (file smb_node.c) 348 */ 349 int smb_node_init(void); 350 void smb_node_fini(void); 351 struct smb_node *smb_node_lookup(struct smb_request *sr, struct open_param *op, 352 cred_t *cr, vnode_t *vp, char *od_name, smb_node_t *dir_snode, 353 smb_node_t *unnamed_node, smb_attr_t *attr); 354 struct smb_node *smb_stream_node_lookup(struct smb_request *sr, cred_t *cr, 355 smb_node_t *fnode, vnode_t *xattrdirvp, vnode_t *vp, char *stream_name, 356 smb_attr_t *ret_attr); 357 void smb_node_ref(smb_node_t *node); 358 void smb_node_release(smb_node_t *node); 359 int smb_node_assert(smb_node_t *node, const char *file, int line); 360 void smb_node_rename(smb_node_t *from_dir_snode, smb_node_t *ret_snode, 361 smb_node_t *to_dir_snode, char *to_name); 362 int smb_node_root_init(vnode_t *, smb_server_t *, smb_node_t **); 363 void smb_node_add_lock(smb_node_t *node, smb_lock_t *lock); 364 void smb_node_destroy_lock(smb_node_t *node, smb_lock_t *lock); 365 void smb_node_destroy_lock_by_ofile(smb_node_t *node, smb_ofile_t *file); 366 void smb_node_start_crit(smb_node_t *, krw_t); 367 void smb_node_end_crit(smb_node_t *); 368 int smb_node_in_crit(smb_node_t *); 369 void smb_node_rdlock(smb_node_t *); 370 void smb_node_wrlock(smb_node_t *); 371 void smb_node_unlock(smb_node_t *); 372 uint32_t smb_node_get_ofile_count(smb_node_t *); 373 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 374 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 375 void smb_node_inc_open_ofiles(smb_node_t *); 376 void smb_node_dec_open_ofiles(smb_node_t *); 377 378 uint32_t smb_node_open_check(smb_node_t *, cred_t *, 379 uint32_t, uint32_t); 380 DWORD smb_node_rename_check(smb_node_t *); 381 DWORD smb_node_delete_check(smb_node_t *); 382 383 u_offset_t smb_node_get_size(smb_node_t *, smb_attr_t *); 384 void smb_node_set_time(struct smb_node *node, timestruc_t *crtime, 385 timestruc_t *mtime, timestruc_t *atime, 386 timestruc_t *ctime, unsigned int what); 387 timestruc_t *smb_node_get_crtime(struct smb_node *node); 388 timestruc_t *smb_node_get_atime(struct smb_node *node); 389 timestruc_t *smb_node_get_ctime(struct smb_node *node); 390 timestruc_t *smb_node_get_mtime(struct smb_node *node); 391 void smb_node_set_dosattr(struct smb_node *, uint32_t); 392 uint32_t smb_node_get_dosattr(struct smb_node *node); 393 int smb_node_set_delete_on_close(smb_node_t *, cred_t *); 394 void smb_node_reset_delete_on_close(smb_node_t *); 395 396 /* 397 * Pathname functions 398 */ 399 400 int smb_pathname_reduce(struct smb_request *, cred_t *, 401 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 402 403 int smb_pathname(struct smb_request *, char *, int, smb_node_t *, 404 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 405 406 /* 407 * smb_vfs functions 408 */ 409 410 boolean_t smb_vfs_hold(smb_server_t *, vfs_t *); 411 void smb_vfs_rele(smb_server_t *, vfs_t *); 412 void smb_vfs_rele_all(smb_server_t *); 413 boolean_t smb_vfs_cmp(vfs_t *, vfs_t *); 414 boolean_t smb_vfs_is_readonly(vfs_t *); 415 416 417 /* 418 * String manipulation function 419 */ 420 char *smb_kstrdup(const char *s, size_t n); 421 422 int smb_sync_fsattr(struct smb_request *sr, cred_t *cr, 423 struct smb_node *node); 424 425 DWORD smb_validate_dirname(char *path); 426 427 428 void smb_encode_stream_info(struct smb_request *sr, struct smb_xa *xa, 429 smb_node_t *snode, smb_attr_t *attr); 430 431 /* NOTIFY CHANGE */ 432 void smb_process_session_notify_change_queue(smb_session_t *, smb_tree_t *); 433 void smb_process_node_notify_change_queue(struct smb_node *); 434 void smb_reply_specific_cancel_request(struct smb_request *); 435 436 void smb_fem_fcn_install(smb_node_t *); 437 void smb_fem_fcn_uninstall(smb_node_t *); 438 439 /* FEM */ 440 441 int smb_fem_init(void); 442 void smb_fem_fini(void); 443 444 int smb_try_grow(struct smb_request *sr, int64_t new_size); 445 446 /* functions from smb_memory_manager.c */ 447 448 void *smbsr_malloc(smb_malloc_list *, size_t); 449 void *smbsr_realloc(void *, size_t); 450 void smbsr_free_malloc_list(smb_malloc_list *); 451 452 unsigned short smb_worker_getnum(); 453 void smb_preset_delete_on_close(struct smb_ofile *file); 454 void smb_commit_delete_on_close(struct smb_ofile *file); 455 456 boolean_t smb_is_stream_name(char *); 457 uint32_t smb_validate_stream_name(char *); 458 int smb_stream_parse_name(char *, char *, char *); 459 460 DWORD smb_trans2_set_information(struct smb_request *sr, 461 smb_trans2_setinfo_t *info, 462 smb_error_t *smberr); 463 464 /* SMB signing routines smb_signing.c */ 465 void smb_sign_init(struct smb_request *req, 466 smb_session_key_t *session_key, char *resp, int resp_len); 467 468 int smb_sign_check_request(struct smb_request *req); 469 470 int smb_sign_check_secondary(struct smb_request *req, unsigned int seqnum); 471 472 void smb_sign_reply(struct smb_request *req, struct mbuf_chain *reply); 473 474 boolean_t smb_sattr_check(uint16_t, uint16_t); 475 476 void smb_request_cancel(smb_request_t *); 477 void smb_request_wait(smb_request_t *); 478 479 /* 480 * session functions (file smb_session.c) 481 */ 482 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 483 int smb_session_daemon(smb_session_list_t *); 484 void smb_session_reconnection_check(smb_session_list_t *, smb_session_t *); 485 void smb_session_timers(smb_session_list_t *); 486 void smb_session_delete(smb_session_t *session); 487 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 488 smb_request_t *); 489 void smb_session_config(smb_session_t *session); 490 void smb_session_disconnect_share(smb_session_list_t *, char *); 491 void smb_session_list_constructor(smb_session_list_t *); 492 void smb_session_list_destructor(smb_session_list_t *); 493 void smb_session_list_append(smb_session_list_t *, smb_session_t *); 494 void smb_session_list_delete_tail(smb_session_list_t *); 495 smb_session_t *smb_session_list_activate_head(smb_session_list_t *); 496 void smb_session_list_terminate(smb_session_list_t *, smb_session_t *); 497 void smb_session_list_signal(smb_session_list_t *); 498 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 499 void smb_session_correct_keep_alive_values(smb_session_list_t *, uint32_t); 500 void smb_session_oplock_break(smb_session_t *, smb_ofile_t *); 501 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 502 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 503 boolean_t smb_session_oplocks_enable(smb_session_t *); 504 505 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 506 507 smb_request_t *smb_request_alloc(smb_session_t *, int); 508 void smb_request_free(smb_request_t *); 509 510 /* 511 * ofile functions (file smb_ofile.c) 512 */ 513 smb_ofile_t *smb_ofile_lookup_by_fid(smb_tree_t *, uint16_t); 514 smb_ofile_t *smb_ofile_open(smb_tree_t *, smb_node_t *, uint16_t, 515 struct open_param *, uint16_t, uint32_t, smb_error_t *); 516 void smb_ofile_close(smb_ofile_t *, uint32_t); 517 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 518 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 519 void smb_ofile_release(smb_ofile_t *); 520 void smb_ofile_close_all(smb_tree_t *); 521 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t); 522 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 523 void smb_ofile_close_timestamp_update(smb_ofile_t *, uint32_t); 524 boolean_t smb_ofile_is_open(smb_ofile_t *); 525 uint32_t smb_ofile_open_check(smb_ofile_t *, cred_t *, 526 uint32_t, uint32_t); 527 uint32_t smb_ofile_rename_check(smb_ofile_t *); 528 uint32_t smb_ofile_delete_check(smb_ofile_t *); 529 cred_t *smb_ofile_getcred(smb_ofile_t *); 530 void smb_ofile_set_oplock_granted(smb_ofile_t *); 531 532 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 533 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 534 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 535 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 536 537 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 538 539 /* 540 * odir functions (file smb_odir.c) 541 */ 542 uint16_t smb_odir_open(smb_request_t *, char *, uint16_t); 543 uint16_t smb_odir_openat(smb_request_t *, smb_node_t *); 544 void smb_odir_close(smb_odir_t *); 545 boolean_t smb_odir_hold(smb_odir_t *); 546 void smb_odir_release(smb_odir_t *); 547 548 int smb_odir_read(smb_request_t *, smb_odir_t *, 549 smb_odirent_t *, boolean_t *); 550 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 551 smb_fileinfo_t *, boolean_t *); 552 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 553 smb_streaminfo_t *, boolean_t *); 554 555 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 556 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 557 558 /* 559 * SMB user functions (file smb_user.c) 560 */ 561 int smb_user_init(void); 562 void smb_user_fini(void); 563 smb_user_t *smb_user_login(smb_session_t *, cred_t *, 564 char *, char *, uint32_t, uint32_t, uint32_t); 565 smb_user_t *smb_user_dup(smb_user_t *); 566 void smb_user_logoff(smb_user_t *); 567 void smb_user_logoff_all(smb_session_t *); 568 smb_user_t *smb_user_lookup_by_uid(smb_session_t *, uint16_t); 569 smb_user_t *smb_user_lookup_by_state(smb_session_t *, smb_user_t *); 570 smb_tree_t *smb_user_lookup_tree(smb_user_t *, uint16_t); 571 smb_tree_t *smb_user_lookup_share(smb_user_t *, const char *, smb_tree_t *); 572 smb_tree_t *smb_user_lookup_volume(smb_user_t *, const char *, smb_tree_t *); 573 boolean_t smb_user_is_admin(smb_user_t *); 574 void smb_user_close_pid(smb_user_t *, uint16_t); 575 void smb_user_disconnect_trees(smb_user_t *user); 576 void smb_user_disconnect_share(smb_user_t *, const char *); 577 void smb_user_release(smb_user_t *); 578 cred_t *smb_user_getcred(smb_user_t *); 579 cred_t *smb_user_getprivcred(smb_user_t *); 580 581 /* 582 * SMB tree functions (file smb_tree.c) 583 */ 584 smb_tree_t *smb_tree_connect(smb_request_t *); 585 void smb_tree_disconnect(smb_tree_t *); 586 void smb_tree_close_pid(smb_tree_t *, uint16_t); 587 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t); 588 boolean_t smb_tree_hold(smb_tree_t *); 589 void smb_tree_release(smb_tree_t *); 590 void smb_dr_ulist_free(smb_dr_ulist_t *ulist); 591 smb_odir_t *smb_tree_lookup_odir(smb_tree_t *, uint16_t); 592 #define SMB_TREE_GET_TID(tree) ((tree)->t_tid) 593 594 /* 595 * SMB user's credential functions 596 */ 597 cred_t *smb_cred_create(smb_token_t *, uint32_t *); 598 void smb_cred_rele(cred_t *cr); 599 int smb_cred_is_member(cred_t *cr, smb_sid_t *sid); 600 cred_t *smb_cred_create_privs(cred_t *, uint32_t); 601 602 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 603 uint32_t total_parameter_count, uint32_t total_data_count, 604 uint32_t max_parameter_count, uint32_t max_data_count, 605 uint32_t max_setup_count, uint32_t setup_word_count); 606 void smb_xa_delete(smb_xa_t *xa); 607 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 608 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 609 int smb_xa_open(smb_xa_t *xa); 610 void smb_xa_close(smb_xa_t *xa); 611 int smb_xa_complete(smb_xa_t *xa); 612 smb_xa_t *smb_xa_find(smb_session_t *session, uint16_t pid, uint16_t mid); 613 614 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 615 struct mbuf *smb_mbuf_allocate(struct uio *uio); 616 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 617 618 void smb_check_status(void); 619 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 620 621 void smb_reconnection_check(struct smb_session *session); 622 623 uint32_t nt_to_unix_time(uint64_t nt_time, timestruc_t *unix_time); 624 uint64_t unix_to_nt_time(timestruc_t *); 625 626 int netbios_name_isvalid(char *in, char *out); 627 628 size_t 629 unicodestooems(char *oemstring, const mts_wchar_t *unicodestring, 630 size_t nbytes, unsigned int cpid); 631 632 size_t oemstounicodes(mts_wchar_t *unicodestring, const char *oemstring, 633 size_t nwchars, unsigned int cpid); 634 635 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 636 637 int smb_match_name(ino64_t, char *, char *, boolean_t); 638 int token2buf(smb_token_t *token, char *buf); 639 640 /* 641 * Pool ID function prototypes 642 */ 643 int smb_idpool_constructor(smb_idpool_t *pool); 644 void smb_idpool_destructor(smb_idpool_t *pool); 645 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 646 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 647 648 /* 649 * SMB thread function prototypes 650 */ 651 void smb_session_worker(void *arg); 652 653 /* 654 * SMB locked list function prototypes 655 */ 656 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 657 void smb_llist_destructor(smb_llist_t *); 658 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 659 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 660 void smb_llist_remove(smb_llist_t *ll, void *obj); 661 int smb_llist_upgrade(smb_llist_t *ll); 662 uint32_t smb_llist_get_count(smb_llist_t *ll); 663 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 664 #define smb_llist_exit(ll) rw_exit(&(ll)->ll_lock) 665 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 666 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 667 int smb_account_connected(smb_user_t *user); 668 669 /* 670 * SMB Synchronized list function prototypes 671 */ 672 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 673 void smb_slist_destructor(smb_slist_t *); 674 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 675 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 676 void smb_slist_remove(smb_slist_t *sl, void *obj); 677 void smb_slist_wait_for_empty(smb_slist_t *sl); 678 void smb_slist_exit(smb_slist_t *sl); 679 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 680 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 681 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 682 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 683 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 684 685 void smb_rwx_init(smb_rwx_t *rwx); 686 void smb_rwx_destroy(smb_rwx_t *rwx); 687 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 688 void smb_rwx_rwexit(smb_rwx_t *rwx); 689 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 690 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 691 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 692 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 693 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 694 695 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, void *, 696 smb_thread_aw_t, void *); 697 void smb_thread_destroy(smb_thread_t *); 698 int smb_thread_start(smb_thread_t *); 699 void smb_thread_stop(smb_thread_t *); 700 void smb_thread_signal(smb_thread_t *); 701 boolean_t smb_thread_continue(smb_thread_t *); 702 boolean_t smb_thread_continue_nowait(smb_thread_t *); 703 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 704 void smb_thread_set_awaken(smb_thread_t *, smb_thread_aw_t, void *); 705 706 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 707 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 708 709 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 710 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 711 712 void smb_sd_init(smb_sd_t *, uint8_t); 713 void smb_sd_term(smb_sd_t *); 714 uint32_t smb_sd_get_secinfo(smb_sd_t *); 715 uint32_t smb_sd_len(smb_sd_t *, uint32_t); 716 uint32_t smb_sd_tofs(smb_sd_t *, smb_fssd_t *); 717 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 718 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 719 720 void smb_fssd_init(smb_fssd_t *, uint32_t, uint32_t); 721 void smb_fssd_term(smb_fssd_t *); 722 723 void smb_acl_sort(smb_acl_t *); 724 void smb_acl_free(smb_acl_t *); 725 smb_acl_t *smb_acl_alloc(uint8_t, uint16_t, uint16_t); 726 smb_acl_t *smb_acl_from_zfs(acl_t *, uid_t, gid_t); 727 uint32_t smb_acl_to_zfs(smb_acl_t *, uint32_t, int, acl_t **); 728 uint16_t smb_acl_len(smb_acl_t *); 729 boolean_t smb_acl_isvalid(smb_acl_t *, int); 730 731 void smb_fsacl_free(acl_t *); 732 acl_t *smb_fsacl_alloc(int, int); 733 acl_t *smb_fsacl_inherit(acl_t *, int, int, uid_t); 734 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 735 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 736 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 737 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 738 739 boolean_t smb_ace_is_generic(int); 740 boolean_t smb_ace_is_access(int); 741 boolean_t smb_ace_is_audit(int); 742 743 uint32_t smb_vss_ioctl_enumerate_snaps(smb_request_t *, smb_xa_t *); 744 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *, 745 char *, smb_node_t **, smb_node_t **); 746 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 747 748 void smb_panic(char *, const char *, int); 749 #pragma does_not_return(smb_panic) 750 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 751 752 #ifdef __cplusplus 753 } 754 #endif 755 756 #endif /* _SMB_KPROTO_H_ */ 757