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, char *, char *, char *, int); 220 int smb_unmangle_name(smb_node_t *, char *, char *, int); 221 int smb_maybe_mangled_name(char *); 222 int smb_maybe_mangled_path(const char *, size_t); 223 int smb_needs_mangle(char *, char **); 224 boolean_t smb_is_invalid_filename(const char *); 225 226 void smbsr_cleanup(struct smb_request *sr); 227 228 int smbsr_connect_tree(struct smb_request *); 229 230 int smb_common_create_directory(struct smb_request *); 231 232 int smb_convert_wildcards(char *); 233 int smb_ascii_or_unicode_strlen(struct smb_request *, char *); 234 int smb_ascii_or_unicode_strlen_null(struct smb_request *, char *); 235 int smb_ascii_or_unicode_null_len(struct smb_request *); 236 237 int smb_search(struct smb_request *); 238 239 uint32_t smb_common_open(smb_request_t *); 240 241 void smb_pathname_setup(smb_request_t *, smb_pathname_t *); 242 uint32_t smb_validate_dirname(char *path); 243 uint32_t smb_validate_object_name(smb_pathname_t *pn); 244 boolean_t smb_is_stream_name(char *); 245 uint32_t smb_validate_stream_name(smb_pathname_t *pn); 246 void smb_stream_parse_name(char *, char *, char *); 247 248 249 uint32_t smb_omode_to_amask(uint32_t desired_access); 250 251 void sshow_distribution_info(char *); 252 253 boolean_t smb_dispatch_request(smb_request_t *); 254 void smbsr_disconnect_file(smb_request_t *); 255 void smbsr_disconnect_dir(smb_request_t *); 256 int smbsr_encode_empty_result(struct smb_request *); 257 void smbsr_lookup_file(smb_request_t *); 258 259 int smbsr_decode_vwv(struct smb_request *sr, char *fmt, ...); 260 int smbsr_decode_data(struct smb_request *sr, char *fmt, ...); 261 int smbsr_encode_result(struct smb_request *, int, int, char *, ...); 262 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 263 void smbsr_send_reply(struct smb_request *); 264 265 void smbsr_map_errno(int, smb_error_t *); 266 void smbsr_set_error(smb_request_t *, smb_error_t *); 267 void smbsr_errno(struct smb_request *, int); 268 void smbsr_warn(struct smb_request *, DWORD, uint16_t, uint16_t); 269 void smbsr_error(struct smb_request *, DWORD, uint16_t, uint16_t); 270 271 int clock_get_milli_uptime(void); 272 int32_t smb_dos_to_ux_time(int16_t, int16_t); 273 int32_t smb_ux_to_dos_time(int32_t, int16_t *, int16_t *); 274 275 int smb_mbc_vencodef(mbuf_chain_t *, char *, va_list); 276 int smb_mbc_vdecodef(mbuf_chain_t *, char *, va_list); 277 int smb_mbc_decodef(mbuf_chain_t *, char *, ...); 278 int smb_mbc_encodef(mbuf_chain_t *, char *, ...); 279 int smb_mbc_peek(mbuf_chain_t *, int, char *, ...); 280 int smb_mbc_poke(mbuf_chain_t *, int, char *, ...); 281 282 void smbsr_encode_header(struct smb_request *sr, int wct, 283 int bcc, char *fmt, ...); 284 285 int smb_xlate_dialect_str_to_cd(char *); 286 char *smb_xlate_com_cd_to_str(int); 287 char *smb_xlate_dialect_cd_to_str(int); 288 289 int smbd_fs_query(smb_request_t *, smb_fqi_t *, int); 290 291 int smb_lock_range_access(struct smb_request *, struct smb_node *, 292 uint64_t, uint64_t, boolean_t); 293 294 uint32_t smb_decode_sd(struct smb_xa *, smb_sd_t *); 295 296 /* 297 * Socket functions 298 */ 299 ksocket_t smb_socreate(int domain, int type, int protocol); 300 void smb_soshutdown(ksocket_t so); 301 void smb_sodestroy(ksocket_t so); 302 int smb_sorecv(ksocket_t so, void *msg, size_t len); 303 int smb_net_init(void); 304 void smb_net_fini(void); 305 void smb_net_txl_constructor(smb_txlst_t *); 306 void smb_net_txl_destructor(smb_txlst_t *); 307 smb_txreq_t *smb_net_txr_alloc(void); 308 void smb_net_txr_free(smb_txreq_t *); 309 int smb_net_txr_send(ksocket_t, smb_txlst_t *, smb_txreq_t *); 310 311 /* 312 * SMB RPC interface 313 */ 314 int smb_opipe_open(smb_request_t *); 315 void smb_opipe_close(smb_ofile_t *); 316 smb_sdrc_t smb_opipe_transact(smb_request_t *, struct uio *); 317 int smb_opipe_read(smb_request_t *, struct uio *); 318 int smb_opipe_write(smb_request_t *, struct uio *); 319 320 void smb_opipe_door_init(void); 321 void smb_opipe_door_fini(void); 322 int smb_opipe_door_open(int); 323 void smb_opipe_door_close(void); 324 void smb_user_context_init(smb_user_t *, smb_opipe_context_t *); 325 void smb_user_context_fini(smb_opipe_context_t *); 326 327 /* 328 * SMB server functions (file smb_server.c) 329 */ 330 int smb_server_svc_init(void); 331 int smb_server_svc_fini(void); 332 int smb_server_create(void); 333 int smb_server_delete(void); 334 int smb_server_configure(smb_ioc_cfg_t *); 335 int smb_server_start(smb_ioc_start_t *); 336 int smb_server_nbt_listen(smb_ioc_listen_t *); 337 int smb_server_tcp_listen(smb_ioc_listen_t *); 338 int smb_server_nbt_receive(void); 339 int smb_server_tcp_receive(void); 340 uint32_t smb_server_get_user_count(void); 341 uint32_t smb_server_get_session_count(void); 342 int smb_server_share_export(smb_ioc_share_t *); 343 int smb_server_share_unexport(smb_ioc_share_t *); 344 int smb_server_set_gmtoff(smb_ioc_gmt_t *); 345 int smb_server_user_number(smb_ioc_usernum_t *); 346 int smb_server_user_list(smb_ioc_ulist_t *); 347 348 void smb_server_reconnection_check(smb_server_t *, smb_session_t *); 349 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 350 351 352 /* 353 * SMB node functions (file smb_node.c) 354 */ 355 int smb_node_init(void); 356 void smb_node_fini(void); 357 struct smb_node *smb_node_lookup(struct smb_request *sr, struct open_param *op, 358 cred_t *cr, vnode_t *vp, char *od_name, smb_node_t *dir_snode, 359 smb_node_t *unnamed_node, smb_attr_t *attr); 360 struct smb_node *smb_stream_node_lookup(struct smb_request *sr, cred_t *cr, 361 smb_node_t *fnode, vnode_t *xattrdirvp, vnode_t *vp, char *stream_name, 362 smb_attr_t *ret_attr); 363 void smb_node_ref(smb_node_t *node); 364 void smb_node_release(smb_node_t *node); 365 int smb_node_assert(smb_node_t *node, const char *file, int line); 366 void smb_node_rename(smb_node_t *from_dir_snode, smb_node_t *ret_snode, 367 smb_node_t *to_dir_snode, char *to_name); 368 int smb_node_root_init(vnode_t *, smb_server_t *, smb_node_t **); 369 void smb_node_add_lock(smb_node_t *node, smb_lock_t *lock); 370 void smb_node_destroy_lock(smb_node_t *node, smb_lock_t *lock); 371 void smb_node_destroy_lock_by_ofile(smb_node_t *node, smb_ofile_t *file); 372 void smb_node_start_crit(smb_node_t *, krw_t); 373 void smb_node_end_crit(smb_node_t *); 374 int smb_node_in_crit(smb_node_t *); 375 void smb_node_rdlock(smb_node_t *); 376 void smb_node_wrlock(smb_node_t *); 377 void smb_node_unlock(smb_node_t *); 378 uint32_t smb_node_get_ofile_count(smb_node_t *); 379 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 380 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 381 void smb_node_inc_open_ofiles(smb_node_t *); 382 void smb_node_dec_open_ofiles(smb_node_t *); 383 384 uint32_t smb_node_open_check(smb_node_t *, cred_t *, 385 uint32_t, uint32_t); 386 DWORD smb_node_rename_check(smb_node_t *); 387 DWORD smb_node_delete_check(smb_node_t *); 388 389 u_offset_t smb_node_get_size(smb_node_t *, smb_attr_t *); 390 void smb_node_set_time(struct smb_node *node, timestruc_t *crtime, 391 timestruc_t *mtime, timestruc_t *atime, 392 timestruc_t *ctime, unsigned int what); 393 timestruc_t *smb_node_get_crtime(struct smb_node *node); 394 timestruc_t *smb_node_get_atime(struct smb_node *node); 395 timestruc_t *smb_node_get_ctime(struct smb_node *node); 396 timestruc_t *smb_node_get_mtime(struct smb_node *node); 397 void smb_node_set_dosattr(struct smb_node *, uint32_t); 398 uint32_t smb_node_get_dosattr(struct smb_node *node); 399 int smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t); 400 void smb_node_reset_delete_on_close(smb_node_t *); 401 402 /* 403 * Pathname functions 404 */ 405 406 int smb_pathname_reduce(struct smb_request *, cred_t *, 407 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 408 409 int smb_pathname(struct smb_request *, char *, int, smb_node_t *, 410 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 411 412 /* 413 * smb_vfs functions 414 */ 415 416 boolean_t smb_vfs_hold(smb_server_t *, vfs_t *); 417 void smb_vfs_rele(smb_server_t *, vfs_t *); 418 void smb_vfs_rele_all(smb_server_t *); 419 boolean_t smb_vfs_cmp(vfs_t *, vfs_t *); 420 boolean_t smb_vfs_is_readonly(vfs_t *); 421 422 423 /* 424 * String manipulation function 425 */ 426 char *smb_kstrdup(const char *s, size_t n); 427 428 int smb_sync_fsattr(struct smb_request *sr, cred_t *cr, 429 struct smb_node *node); 430 431 432 void smb_encode_stream_info(struct smb_request *sr, struct smb_xa *xa, 433 smb_node_t *snode, smb_attr_t *attr); 434 435 /* NOTIFY CHANGE */ 436 void smb_process_session_notify_change_queue(smb_session_t *, smb_tree_t *); 437 void smb_process_node_notify_change_queue(struct smb_node *); 438 void smb_reply_specific_cancel_request(struct smb_request *); 439 440 void smb_fem_fcn_install(smb_node_t *); 441 void smb_fem_fcn_uninstall(smb_node_t *); 442 443 /* FEM */ 444 445 int smb_fem_init(void); 446 void smb_fem_fini(void); 447 448 int smb_try_grow(struct smb_request *sr, int64_t new_size); 449 450 /* functions from smb_memory_manager.c */ 451 452 void *smbsr_malloc(smb_malloc_list *, size_t); 453 void *smbsr_realloc(void *, size_t); 454 void smbsr_free_malloc_list(smb_malloc_list *); 455 456 unsigned short smb_worker_getnum(); 457 458 DWORD smb_trans2_set_information(struct smb_request *sr, 459 smb_trans2_setinfo_t *info, 460 smb_error_t *smberr); 461 462 /* SMB signing routines smb_signing.c */ 463 void smb_sign_init(struct smb_request *req, 464 smb_session_key_t *session_key, char *resp, int resp_len); 465 466 int smb_sign_check_request(struct smb_request *req); 467 468 int smb_sign_check_secondary(struct smb_request *req, unsigned int seqnum); 469 470 void smb_sign_reply(struct smb_request *req, struct mbuf_chain *reply); 471 472 boolean_t smb_sattr_check(uint16_t, uint16_t); 473 474 void smb_request_cancel(smb_request_t *); 475 void smb_request_wait(smb_request_t *); 476 477 /* 478 * session functions (file smb_session.c) 479 */ 480 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 481 int smb_session_daemon(smb_session_list_t *); 482 void smb_session_reconnection_check(smb_session_list_t *, smb_session_t *); 483 void smb_session_timers(smb_session_list_t *); 484 void smb_session_delete(smb_session_t *session); 485 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 486 smb_request_t *); 487 void smb_session_config(smb_session_t *session); 488 void smb_session_disconnect_share(smb_session_list_t *, char *); 489 void smb_session_list_constructor(smb_session_list_t *); 490 void smb_session_list_destructor(smb_session_list_t *); 491 void smb_session_list_append(smb_session_list_t *, smb_session_t *); 492 void smb_session_list_delete_tail(smb_session_list_t *); 493 smb_session_t *smb_session_list_activate_head(smb_session_list_t *); 494 void smb_session_list_terminate(smb_session_list_t *, smb_session_t *); 495 void smb_session_list_signal(smb_session_list_t *); 496 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 497 void smb_session_correct_keep_alive_values(smb_session_list_t *, uint32_t); 498 void smb_session_oplock_break(smb_session_t *, smb_ofile_t *); 499 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 500 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 501 boolean_t smb_session_oplocks_enable(smb_session_t *); 502 503 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 504 505 smb_request_t *smb_request_alloc(smb_session_t *, int); 506 void smb_request_free(smb_request_t *); 507 508 /* 509 * ofile functions (file smb_ofile.c) 510 */ 511 smb_ofile_t *smb_ofile_lookup_by_fid(smb_tree_t *, uint16_t); 512 smb_ofile_t *smb_ofile_open(smb_tree_t *, smb_node_t *, uint16_t, 513 struct open_param *, uint16_t, uint32_t, smb_error_t *); 514 void smb_ofile_close(smb_ofile_t *, uint32_t); 515 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 516 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 517 void smb_ofile_release(smb_ofile_t *); 518 void smb_ofile_close_all(smb_tree_t *); 519 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t); 520 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 521 void smb_ofile_close_timestamp_update(smb_ofile_t *, uint32_t); 522 boolean_t smb_ofile_is_open(smb_ofile_t *); 523 uint32_t smb_ofile_open_check(smb_ofile_t *, cred_t *, 524 uint32_t, uint32_t); 525 uint32_t smb_ofile_rename_check(smb_ofile_t *); 526 uint32_t smb_ofile_delete_check(smb_ofile_t *); 527 cred_t *smb_ofile_getcred(smb_ofile_t *); 528 void smb_ofile_set_oplock_granted(smb_ofile_t *); 529 void smb_ofile_set_delete_on_close(smb_ofile_t *); 530 531 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 532 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 533 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 534 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 535 536 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 537 538 /* 539 * odir functions (file smb_odir.c) 540 */ 541 uint16_t smb_odir_open(smb_request_t *, char *, uint16_t, uint32_t); 542 uint16_t smb_odir_openat(smb_request_t *, smb_node_t *); 543 void smb_odir_close(smb_odir_t *); 544 boolean_t smb_odir_hold(smb_odir_t *); 545 void smb_odir_release(smb_odir_t *); 546 547 int smb_odir_read(smb_request_t *, smb_odir_t *, 548 smb_odirent_t *, boolean_t *); 549 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 550 smb_fileinfo_t *, boolean_t *); 551 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 552 smb_streaminfo_t *, boolean_t *); 553 554 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 555 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 556 557 /* 558 * SMB user functions (file smb_user.c) 559 */ 560 int smb_user_init(void); 561 void smb_user_fini(void); 562 smb_user_t *smb_user_login(smb_session_t *, cred_t *, 563 char *, char *, uint32_t, uint32_t, uint32_t); 564 smb_user_t *smb_user_dup(smb_user_t *); 565 void smb_user_logoff(smb_user_t *); 566 void smb_user_logoff_all(smb_session_t *); 567 smb_user_t *smb_user_lookup_by_uid(smb_session_t *, uint16_t); 568 smb_user_t *smb_user_lookup_by_state(smb_session_t *, smb_user_t *); 569 smb_tree_t *smb_user_lookup_tree(smb_user_t *, uint16_t); 570 smb_tree_t *smb_user_lookup_share(smb_user_t *, const char *, smb_tree_t *); 571 smb_tree_t *smb_user_lookup_volume(smb_user_t *, const char *, smb_tree_t *); 572 boolean_t smb_user_is_admin(smb_user_t *); 573 void smb_user_close_pid(smb_user_t *, uint16_t); 574 void smb_user_disconnect_trees(smb_user_t *user); 575 void smb_user_disconnect_share(smb_user_t *, const char *); 576 void smb_user_release(smb_user_t *); 577 cred_t *smb_user_getcred(smb_user_t *); 578 cred_t *smb_user_getprivcred(smb_user_t *); 579 580 /* 581 * SMB tree functions (file smb_tree.c) 582 */ 583 smb_tree_t *smb_tree_connect(smb_request_t *); 584 void smb_tree_disconnect(smb_tree_t *, boolean_t); 585 void smb_tree_close_pid(smb_tree_t *, uint16_t); 586 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t); 587 boolean_t smb_tree_hold(smb_tree_t *); 588 void smb_tree_release(smb_tree_t *); 589 smb_odir_t *smb_tree_lookup_odir(smb_tree_t *, uint16_t); 590 boolean_t smb_tree_is_connected(smb_tree_t *); 591 #define SMB_TREE_GET_TID(tree) ((tree)->t_tid) 592 593 /* 594 * SMB user's credential functions 595 */ 596 cred_t *smb_cred_create(smb_token_t *, uint32_t *); 597 void smb_cred_rele(cred_t *cr); 598 int smb_cred_is_member(cred_t *cr, smb_sid_t *sid); 599 cred_t *smb_cred_create_privs(cred_t *, uint32_t); 600 601 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 602 uint32_t total_parameter_count, uint32_t total_data_count, 603 uint32_t max_parameter_count, uint32_t max_data_count, 604 uint32_t max_setup_count, uint32_t setup_word_count); 605 void smb_xa_delete(smb_xa_t *xa); 606 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 607 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 608 int smb_xa_open(smb_xa_t *xa); 609 void smb_xa_close(smb_xa_t *xa); 610 int smb_xa_complete(smb_xa_t *xa); 611 smb_xa_t *smb_xa_find(smb_session_t *session, uint16_t pid, uint16_t mid); 612 613 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 614 struct mbuf *smb_mbuf_allocate(struct uio *uio); 615 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 616 617 void smb_check_status(void); 618 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 619 620 void smb_reconnection_check(struct smb_session *session); 621 622 uint32_t nt_to_unix_time(uint64_t nt_time, timestruc_t *unix_time); 623 uint64_t unix_to_nt_time(timestruc_t *); 624 625 int netbios_name_isvalid(char *in, char *out); 626 627 size_t 628 unicodestooems(char *oemstring, const mts_wchar_t *unicodestring, 629 size_t nbytes, unsigned int cpid); 630 631 size_t oemstounicodes(mts_wchar_t *unicodestring, const char *oemstring, 632 size_t nwchars, unsigned int cpid); 633 634 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 635 636 int smb_match_name(ino64_t, char *, char *, boolean_t); 637 int token2buf(smb_token_t *token, char *buf); 638 639 /* 640 * Pool ID function prototypes 641 */ 642 int smb_idpool_constructor(smb_idpool_t *pool); 643 void smb_idpool_destructor(smb_idpool_t *pool); 644 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 645 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 646 647 /* 648 * SMB thread function prototypes 649 */ 650 void smb_session_worker(void *arg); 651 652 /* 653 * SMB locked list function prototypes 654 */ 655 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 656 void smb_llist_destructor(smb_llist_t *); 657 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 658 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 659 void smb_llist_remove(smb_llist_t *ll, void *obj); 660 int smb_llist_upgrade(smb_llist_t *ll); 661 uint32_t smb_llist_get_count(smb_llist_t *ll); 662 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 663 #define smb_llist_exit(ll) rw_exit(&(ll)->ll_lock) 664 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 665 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 666 int smb_account_connected(smb_user_t *user); 667 668 /* 669 * SMB Synchronized list function prototypes 670 */ 671 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 672 void smb_slist_destructor(smb_slist_t *); 673 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 674 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 675 void smb_slist_remove(smb_slist_t *sl, void *obj); 676 void smb_slist_wait_for_empty(smb_slist_t *sl); 677 void smb_slist_exit(smb_slist_t *sl); 678 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 679 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 680 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 681 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 682 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 683 684 void smb_rwx_init(smb_rwx_t *rwx); 685 void smb_rwx_destroy(smb_rwx_t *rwx); 686 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 687 void smb_rwx_rwexit(smb_rwx_t *rwx); 688 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 689 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 690 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 691 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 692 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 693 694 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, void *, 695 smb_thread_aw_t, void *); 696 void smb_thread_destroy(smb_thread_t *); 697 int smb_thread_start(smb_thread_t *); 698 void smb_thread_stop(smb_thread_t *); 699 void smb_thread_signal(smb_thread_t *); 700 boolean_t smb_thread_continue(smb_thread_t *); 701 boolean_t smb_thread_continue_nowait(smb_thread_t *); 702 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 703 void smb_thread_set_awaken(smb_thread_t *, smb_thread_aw_t, void *); 704 705 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 706 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 707 708 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 709 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 710 711 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 712 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 713 714 acl_t *smb_fsacl_inherit(acl_t *, int, int, uid_t); 715 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 716 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 717 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 718 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 719 720 boolean_t smb_ace_is_generic(int); 721 boolean_t smb_ace_is_access(int); 722 boolean_t smb_ace_is_audit(int); 723 724 uint32_t smb_vss_ioctl_enumerate_snaps(smb_request_t *, smb_xa_t *); 725 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *, 726 char *, smb_node_t **, smb_node_t **); 727 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 728 729 void smb_panic(char *, const char *, int); 730 #pragma does_not_return(smb_panic) 731 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 732 733 #ifdef __cplusplus 734 } 735 #endif 736 737 #endif /* _SMB_KPROTO_H_ */ 738