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 /* 23 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2014 Nexenta Systems, Inc. All rights reserved. 25 */ 26 27 /* 28 * Function prototypes for the SMB module. 29 */ 30 31 #ifndef _SMB_KPROTO_H_ 32 #define _SMB_KPROTO_H_ 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #include <sys/types.h> 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/debug.h> 42 #include <sys/kmem.h> 43 #include <sys/socket.h> 44 #include <sys/ksocket.h> 45 #include <sys/cred.h> 46 #include <sys/nbmlock.h> 47 #include <sys/sunddi.h> 48 #include <sys/atomic.h> 49 #include <smbsrv/smb.h> 50 #include <smbsrv/string.h> 51 #include <smbsrv/smb_vops.h> 52 #include <smbsrv/smb_xdr.h> 53 #include <smbsrv/smb_token.h> 54 #include <smbsrv/smb_ktypes.h> 55 #include <smbsrv/smb_ioctl.h> 56 57 /* 58 * DTrace SDT probes have different signatures in userland than they do in 59 * kernel. If they're being used in kernel code, re-define them out of 60 * existence for their counterparts in libfksmbsrv 61 */ 62 #ifndef _KERNEL 63 #undef DTRACE_SMB_1 64 #define DTRACE_SMB_1(a, b, c) ((void)c) 65 #undef DTRACE_SMB_2 66 #define DTRACE_SMB_2(a, b, c, d, e) ((void)c, (void)e) 67 #undef DTRACE_PROBE1 68 #define DTRACE_PROBE1(a, b, c) ((void)c) 69 #undef DTRACE_PROBE2 70 #define DTRACE_PROBE2(a, b, c, d, e) ((void)c, (void)e) 71 #undef DTRACE_PROBE3 72 #define DTRACE_PROBE3(a, b, c, d, e, f, g) ((void)c, (void)e, (void)g) 73 #endif /* _KERNEL */ 74 75 extern int smb_maxbufsize; 76 extern int smb_flush_required; 77 extern int smb_dirsymlink_enable; 78 extern int smb_oplock_levelII; 79 extern int smb_oplock_timeout; 80 extern int smb_oplock_min_timeout; 81 extern int smb_shortnames; 82 extern int smb_sign_debug; 83 extern int smb_raw_mode; 84 extern uint_t smb_audit_flags; 85 extern int smb_ssetup_threshold; 86 extern int smb_tcon_threshold; 87 extern int smb_opipe_threshold; 88 extern int smb_ssetup_timeout; 89 extern int smb_tcon_timeout; 90 extern int smb_opipe_timeout; 91 extern const uint32_t smb_vop_dosattr_settable; 92 93 /* Thread priorities - see smb_init.c */ 94 extern int smbsrv_base_pri; 95 extern int smbsrv_listen_pri; 96 extern int smbsrv_receive_pri; 97 extern int smbsrv_worker_pri; 98 extern int smbsrv_notify_pri; 99 extern int smbsrv_timer_pri; 100 101 extern kmem_cache_t *smb_cache_request; 102 extern kmem_cache_t *smb_cache_session; 103 extern kmem_cache_t *smb_cache_user; 104 extern kmem_cache_t *smb_cache_tree; 105 extern kmem_cache_t *smb_cache_ofile; 106 extern kmem_cache_t *smb_cache_odir; 107 extern kmem_cache_t *smb_cache_opipe; 108 extern kmem_cache_t *smb_cache_event; 109 110 extern kmem_cache_t *smb_kshare_cache_vfs; 111 112 int fd_dealloc(int); 113 114 off_t lseek(int fildes, off_t offset, int whence); 115 116 int arpioctl(int cmd, void *data); 117 int microtime(timestruc_t *tvp); 118 int clock_get_uptime(void); 119 120 int smb_server_lookup(smb_server_t **); 121 void smb_server_release(smb_server_t *); 122 123 /* 124 * SMB request handers called from the dispatcher. Each SMB request 125 * is handled in three phases: pre, com (command) and post. 126 * 127 * The pre-handler is primarily to set things up for the DTrace start 128 * probe. Typically, the SMB request is unmarshalled so that request 129 * specific context can be traced. This is also a useful place to 130 * allocate memory that will be used throughout the processing of the 131 * command. 132 * 133 * The com-handler performs the requested operation: request validation, 134 * bulk (write) incoming data decode, implementation of the appropriate 135 * algorithm and transmission of a response (as appropriate). 136 * 137 * The post-handler is always called, regardless of success or failure 138 * of the pre or com functions, to trigger the DTrace done probe and 139 * deallocate memory allocated in the pre-handler. 140 */ 141 #define SMB_SDT_OPS(NAME) \ 142 smb_pre_##NAME, \ 143 smb_com_##NAME, \ 144 smb_post_##NAME 145 146 #define SMB_COM_DECL(NAME) \ 147 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 148 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 149 void smb_post_##NAME(smb_request_t *) 150 151 SMB_COM_DECL(check_directory); 152 SMB_COM_DECL(close); 153 SMB_COM_DECL(close_and_tree_disconnect); 154 SMB_COM_DECL(close_print_file); 155 SMB_COM_DECL(create); 156 SMB_COM_DECL(create_directory); 157 SMB_COM_DECL(create_new); 158 SMB_COM_DECL(create_temporary); 159 SMB_COM_DECL(delete); 160 SMB_COM_DECL(delete_directory); 161 SMB_COM_DECL(echo); 162 SMB_COM_DECL(find); 163 SMB_COM_DECL(find_close); 164 SMB_COM_DECL(find_close2); 165 SMB_COM_DECL(find_unique); 166 SMB_COM_DECL(flush); 167 SMB_COM_DECL(get_print_queue); 168 SMB_COM_DECL(invalid); 169 SMB_COM_DECL(ioctl); 170 SMB_COM_DECL(lock_and_read); 171 SMB_COM_DECL(lock_byte_range); 172 SMB_COM_DECL(locking_andx); 173 SMB_COM_DECL(logoff_andx); 174 SMB_COM_DECL(negotiate); 175 SMB_COM_DECL(nt_cancel); 176 SMB_COM_DECL(nt_create_andx); 177 SMB_COM_DECL(nt_rename); 178 SMB_COM_DECL(nt_transact); 179 SMB_COM_DECL(nt_transact_secondary); 180 SMB_COM_DECL(open); 181 SMB_COM_DECL(open_andx); 182 SMB_COM_DECL(open_print_file); 183 SMB_COM_DECL(process_exit); 184 SMB_COM_DECL(query_information); 185 SMB_COM_DECL(query_information2); 186 SMB_COM_DECL(query_information_disk); 187 SMB_COM_DECL(read); 188 SMB_COM_DECL(read_andx); 189 SMB_COM_DECL(read_raw); 190 SMB_COM_DECL(rename); 191 SMB_COM_DECL(search); 192 SMB_COM_DECL(seek); 193 SMB_COM_DECL(session_setup_andx); 194 SMB_COM_DECL(set_information); 195 SMB_COM_DECL(set_information2); 196 SMB_COM_DECL(transaction); 197 SMB_COM_DECL(transaction2); 198 SMB_COM_DECL(transaction2_secondary); 199 SMB_COM_DECL(transaction_secondary); 200 SMB_COM_DECL(tree_connect); 201 SMB_COM_DECL(tree_connect_andx); 202 SMB_COM_DECL(tree_disconnect); 203 SMB_COM_DECL(unlock_byte_range); 204 SMB_COM_DECL(write); 205 SMB_COM_DECL(write_and_close); 206 SMB_COM_DECL(write_and_unlock); 207 SMB_COM_DECL(write_andx); 208 SMB_COM_DECL(write_print_file); 209 SMB_COM_DECL(write_raw); 210 211 #define SMB_NT_TRANSACT_DECL(NAME) \ 212 smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *); \ 213 smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *); \ 214 void smb_post_##NAME(smb_request_t *, smb_xa_t *) 215 216 SMB_NT_TRANSACT_DECL(nt_transact_create); 217 218 smb_sdrc_t smb_nt_transact_notify_change(smb_request_t *, smb_xa_t *); 219 smb_sdrc_t smb_nt_transact_query_security_info(smb_request_t *, smb_xa_t *); 220 smb_sdrc_t smb_nt_transact_set_security_info(smb_request_t *, smb_xa_t *); 221 smb_sdrc_t smb_nt_transact_ioctl(smb_request_t *, smb_xa_t *); 222 smb_sdrc_t smb_nt_transact_rename(smb_request_t *, smb_xa_t *); 223 smb_sdrc_t smb_nt_transact_query_quota(smb_request_t *, smb_xa_t *); 224 smb_sdrc_t smb_nt_transact_set_quota(smb_request_t *, smb_xa_t *); 225 226 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *); 227 smb_sdrc_t smb_com_trans2_create_directory(smb_request_t *, smb_xa_t *); 228 smb_sdrc_t smb_com_trans2_find_first2(smb_request_t *, smb_xa_t *); 229 smb_sdrc_t smb_com_trans2_find_next2(smb_request_t *, smb_xa_t *); 230 smb_sdrc_t smb_com_trans2_query_fs_information(smb_request_t *, smb_xa_t *); 231 smb_sdrc_t smb_com_trans2_set_fs_information(smb_request_t *, smb_xa_t *); 232 smb_sdrc_t smb_com_trans2_query_path_information(smb_request_t *, smb_xa_t *); 233 smb_sdrc_t smb_com_trans2_query_file_information(smb_request_t *, smb_xa_t *); 234 smb_sdrc_t smb_com_trans2_set_path_information(smb_request_t *, smb_xa_t *); 235 smb_sdrc_t smb_com_trans2_set_file_information(smb_request_t *, smb_xa_t *); 236 smb_sdrc_t smb_com_trans2_get_dfs_referral(smb_request_t *, smb_xa_t *); 237 int smb_trans2_rename(smb_request_t *, smb_node_t *, char *, int); 238 239 uint32_t smb_quota_query_user_quota(smb_request_t *, uid_t, smb_quota_t *); 240 241 /* 242 * Logging functions 243 */ 244 void smb_log_flush(void); 245 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 246 void smb_close_all_connections(void); 247 248 int smb_net_id(uint32_t); 249 250 /* 251 * oplock functions - node operations 252 */ 253 int smb_oplock_init(void); 254 void smb_oplock_fini(void); 255 void smb_oplock_acquire(smb_request_t *sr, smb_node_t *, smb_ofile_t *); 256 void smb_oplock_release(smb_node_t *, smb_ofile_t *); 257 int smb_oplock_break(smb_request_t *, smb_node_t *, uint32_t); 258 void smb_oplock_break_levelII(smb_node_t *); 259 void smb_oplock_ack(smb_node_t *, smb_ofile_t *, uint8_t); 260 void smb_oplock_broadcast(smb_node_t *); 261 262 /* 263 * range lock functions - node operations 264 */ 265 uint32_t smb_lock_get_lock_count(smb_node_t *, smb_ofile_t *); 266 uint32_t smb_unlock_range(smb_request_t *, smb_node_t *, 267 uint64_t, uint64_t); 268 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 269 uint32_t locktype); 270 void smb_lock_range_error(smb_request_t *, uint32_t); 271 DWORD smb_nbl_conflict(smb_node_t *, uint64_t, uint64_t, nbl_op_t); 272 273 void smb_mangle(const char *, ino64_t, char *, size_t); 274 int smb_unmangle(smb_node_t *, char *, char *, int, uint32_t); 275 boolean_t smb_needs_mangled(const char *); 276 boolean_t smb_maybe_mangled(char *); 277 boolean_t smb_is_reserved_dos_name(const char *); 278 boolean_t smb_is_invalid_filename(const char *); 279 280 void smbsr_cleanup(smb_request_t *sr); 281 282 int smbsr_connect_tree(smb_request_t *); 283 284 int smb_common_create_directory(smb_request_t *); 285 286 void smb_convert_wildcards(char *); 287 boolean_t smb_contains_wildcards(const char *); 288 int smb_ascii_or_unicode_strlen(smb_request_t *, char *); 289 int smb_ascii_or_unicode_strlen_null(smb_request_t *, char *); 290 int smb_ascii_or_unicode_null_len(smb_request_t *); 291 292 int smb_search(smb_request_t *); 293 294 uint32_t smb_common_create(smb_request_t *); 295 uint32_t smb_common_open(smb_request_t *); 296 int smb_common_write(smb_request_t *, smb_rw_param_t *); 297 298 void smb_pathname_init(smb_request_t *, smb_pathname_t *, char *); 299 boolean_t smb_pathname_validate(smb_request_t *, smb_pathname_t *); 300 boolean_t smb_validate_dirname(smb_request_t *, smb_pathname_t *); 301 boolean_t smb_validate_object_name(smb_request_t *, smb_pathname_t *); 302 boolean_t smb_validate_stream_name(smb_request_t *, smb_pathname_t *); 303 boolean_t smb_is_stream_name(char *); 304 void smb_stream_parse_name(char *, char *, char *); 305 306 307 uint32_t smb_omode_to_amask(uint32_t desired_access); 308 309 void sshow_distribution_info(char *); 310 311 void smb_dispatch_stats_init(smb_server_t *); 312 void smb_dispatch_stats_fini(smb_server_t *); 313 void smb_dispatch_stats_update(smb_server_t *, 314 smb_kstat_req_t *, int, int); 315 316 boolean_t smb_dispatch_request(smb_request_t *); 317 int smbsr_encode_empty_result(smb_request_t *); 318 void smbsr_lookup_file(smb_request_t *); 319 void smbsr_release_file(smb_request_t *); 320 321 int smbsr_decode_vwv(smb_request_t *sr, char *fmt, ...); 322 int smbsr_decode_data(smb_request_t *sr, char *fmt, ...); 323 boolean_t smbsr_decode_data_avail(smb_request_t *); 324 int smbsr_encode_result(smb_request_t *, int, int, char *, ...); 325 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 326 void smbsr_send_reply(smb_request_t *); 327 328 void smbsr_map_errno(int, smb_error_t *); 329 void smbsr_set_error(smb_request_t *, smb_error_t *); 330 void smbsr_errno(smb_request_t *, int); 331 void smbsr_status(smb_request_t *, DWORD, uint16_t, uint16_t); 332 #define smbsr_error(SR, ST, CL, CO) \ 333 smbsr_status(SR, ST, CL, CO) 334 #define smbsr_warn(SR, ST, CL, CO) \ 335 smbsr_status(SR, ST, CL, CO) 336 337 int clock_get_milli_uptime(void); 338 339 int smb_mbc_vencodef(mbuf_chain_t *, char *, va_list); 340 int smb_mbc_vdecodef(mbuf_chain_t *, char *, va_list); 341 int smb_mbc_decodef(mbuf_chain_t *, char *, ...); 342 int smb_mbc_encodef(mbuf_chain_t *, char *, ...); 343 int smb_mbc_peek(mbuf_chain_t *, int, char *, ...); 344 int smb_mbc_poke(mbuf_chain_t *, int, char *, ...); 345 int smb_mbc_put_mem(mbuf_chain_t *, void *, int); 346 int smb_mbc_copy(mbuf_chain_t *, const mbuf_chain_t *, int, int); 347 348 void smbsr_encode_header(smb_request_t *sr, int wct, 349 int bcc, char *fmt, ...); 350 351 int smb_lock_range_access(smb_request_t *, smb_node_t *, 352 uint64_t, uint64_t, boolean_t); 353 354 void smb_encode_sid(smb_xa_t *, smb_sid_t *); 355 smb_sid_t *smb_decode_sid(smb_xa_t *, uint32_t); 356 uint32_t smb_decode_sd(smb_xa_t *, smb_sd_t *); 357 358 uint32_t smb_pad_align(uint32_t, uint32_t); 359 360 /* 361 * Socket functions 362 */ 363 ksocket_t smb_socreate(int domain, int type, int protocol); 364 void smb_soshutdown(ksocket_t so); 365 void smb_sodestroy(ksocket_t so); 366 int smb_sorecv(ksocket_t so, void *msg, size_t len); 367 void smb_net_init(void); 368 void smb_net_fini(void); 369 void smb_net_txl_constructor(smb_txlst_t *); 370 void smb_net_txl_destructor(smb_txlst_t *); 371 smb_txreq_t *smb_net_txr_alloc(void); 372 void smb_net_txr_free(smb_txreq_t *); 373 int smb_net_txr_send(ksocket_t, smb_txlst_t *, smb_txreq_t *); 374 375 /* 376 * SMB RPC interface 377 */ 378 void smb_opipe_dealloc(smb_opipe_t *); 379 int smb_opipe_open(smb_request_t *, uint32_t); 380 void smb_opipe_close(smb_ofile_t *); 381 int smb_opipe_read(smb_request_t *, struct uio *); 382 int smb_opipe_write(smb_request_t *, struct uio *); 383 int smb_opipe_get_nread(smb_request_t *, int *); 384 385 void smb_opipe_door_init(smb_server_t *); 386 void smb_opipe_door_fini(smb_server_t *); 387 int smb_opipe_door_open(smb_server_t *, int); 388 void smb_opipe_door_close(smb_server_t *); 389 int smb_opipe_door_call(smb_opipe_t *); 390 void fksmb_opipe_door_open(smb_server_t *, void *); 391 392 void smb_kdoor_init(smb_server_t *); 393 void smb_kdoor_fini(smb_server_t *); 394 int smb_kdoor_open(smb_server_t *, int); 395 void smb_kdoor_close(smb_server_t *); 396 int smb_kdoor_upcall(smb_server_t *, uint32_t, 397 void *, xdrproc_t, void *, xdrproc_t); 398 void fksmb_kdoor_open(smb_server_t *, void *); 399 400 /* 401 * SMB server functions (file smb_server.c) 402 */ 403 int smb_server_g_init(void); 404 int smb_server_g_fini(void); 405 int smb_server_create(void); 406 int smb_server_delete(void); 407 int smb_server_configure(smb_ioc_cfg_t *); 408 int smb_server_start(smb_ioc_start_t *); 409 int smb_server_stop(void); 410 boolean_t smb_server_is_stopping(smb_server_t *); 411 void smb_server_cancel_event(smb_server_t *, uint32_t); 412 int smb_server_notify_event(smb_ioc_event_t *); 413 uint32_t smb_server_get_session_count(smb_server_t *); 414 int smb_server_set_gmtoff(smb_ioc_gmt_t *); 415 int smb_server_numopen(smb_ioc_opennum_t *); 416 int smb_server_enum(smb_ioc_svcenum_t *); 417 int smb_server_session_close(smb_ioc_session_t *); 418 int smb_server_file_close(smb_ioc_fileid_t *); 419 int smb_server_sharevp(smb_server_t *, const char *, vnode_t **); 420 int smb_server_unshare(const char *); 421 422 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 423 424 int smb_server_spooldoc(smb_ioc_spooldoc_t *); 425 int smb_spool_add_doc(smb_tree_t *, smb_kspooldoc_t *); 426 void smb_spool_add_fid(smb_server_t *, uint16_t); 427 428 void smb_server_inc_nbt_sess(smb_server_t *); 429 void smb_server_dec_nbt_sess(smb_server_t *); 430 void smb_server_inc_tcp_sess(smb_server_t *); 431 void smb_server_dec_tcp_sess(smb_server_t *); 432 void smb_server_inc_users(smb_server_t *); 433 void smb_server_dec_users(smb_server_t *); 434 void smb_server_inc_trees(smb_server_t *); 435 void smb_server_dec_trees(smb_server_t *); 436 void smb_server_inc_files(smb_server_t *); 437 void smb_server_dec_files(smb_server_t *); 438 void smb_server_inc_pipes(smb_server_t *); 439 void smb_server_dec_pipes(smb_server_t *); 440 void smb_server_add_rxb(smb_server_t *, int64_t); 441 void smb_server_add_txb(smb_server_t *, int64_t); 442 void smb_server_inc_req(smb_server_t *); 443 444 smb_event_t *smb_event_create(smb_server_t *, int); 445 void smb_event_destroy(smb_event_t *); 446 uint32_t smb_event_txid(smb_event_t *); 447 int smb_event_wait(smb_event_t *); 448 void smb_event_notify(smb_server_t *, uint32_t); 449 450 /* 451 * SMB node functions (file smb_node.c) 452 */ 453 void smb_node_init(void); 454 void smb_node_fini(void); 455 smb_node_t *smb_node_lookup(smb_request_t *, smb_arg_open_t *, 456 cred_t *, vnode_t *, char *, smb_node_t *, smb_node_t *); 457 smb_node_t *smb_stream_node_lookup(smb_request_t *, cred_t *, 458 smb_node_t *, vnode_t *, vnode_t *, char *); 459 460 void smb_node_ref(smb_node_t *); 461 void smb_node_release(smb_node_t *); 462 void smb_node_rename(smb_node_t *, smb_node_t *, smb_node_t *, char *); 463 int smb_node_root_init(smb_server_t *, smb_node_t **); 464 void smb_node_add_lock(smb_node_t *, smb_lock_t *); 465 void smb_node_destroy_lock(smb_node_t *, smb_lock_t *); 466 void smb_node_destroy_lock_by_ofile(smb_node_t *, smb_ofile_t *); 467 void smb_node_start_crit(smb_node_t *, krw_t); 468 void smb_node_end_crit(smb_node_t *); 469 int smb_node_in_crit(smb_node_t *); 470 void smb_node_rdlock(smb_node_t *); 471 void smb_node_wrlock(smb_node_t *); 472 void smb_node_unlock(smb_node_t *); 473 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 474 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 475 void smb_node_inc_open_ofiles(smb_node_t *); 476 uint32_t smb_node_dec_open_ofiles(smb_node_t *); 477 void smb_node_inc_opening_count(smb_node_t *); 478 void smb_node_dec_opening_count(smb_node_t *); 479 boolean_t smb_node_is_file(smb_node_t *); 480 boolean_t smb_node_is_dir(smb_node_t *); 481 boolean_t smb_node_is_symlink(smb_node_t *); 482 boolean_t smb_node_is_dfslink(smb_node_t *); 483 boolean_t smb_node_is_reparse(smb_node_t *); 484 boolean_t smb_node_is_vfsroot(smb_node_t *); 485 boolean_t smb_node_is_system(smb_node_t *); 486 487 uint32_t smb_node_open_check(smb_node_t *, uint32_t, uint32_t); 488 DWORD smb_node_rename_check(smb_node_t *); 489 DWORD smb_node_delete_check(smb_node_t *); 490 boolean_t smb_node_share_check(smb_node_t *); 491 492 void smb_node_fcn_subscribe(smb_node_t *, smb_request_t *); 493 void smb_node_fcn_unsubscribe(smb_node_t *, smb_request_t *); 494 void smb_node_notify_change(smb_node_t *, uint_t, const char *); 495 void smb_node_notify_parents(smb_node_t *); 496 int smb_node_getattr(smb_request_t *, smb_node_t *, cred_t *, 497 smb_ofile_t *, smb_attr_t *); 498 int smb_node_setattr(smb_request_t *, smb_node_t *, cred_t *, 499 smb_ofile_t *, smb_attr_t *); 500 uint32_t smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t); 501 void smb_node_reset_delete_on_close(smb_node_t *); 502 boolean_t smb_node_file_is_readonly(smb_node_t *); 503 int smb_node_getpath(smb_node_t *, vnode_t *, char *, uint32_t); 504 int smb_node_getmntpath(smb_node_t *, char *, uint32_t); 505 int smb_node_getshrpath(smb_node_t *, smb_tree_t *, char *, uint32_t); 506 507 /* 508 * Pathname functions 509 */ 510 511 int smb_pathname_reduce(smb_request_t *, cred_t *, 512 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 513 514 int smb_pathname(smb_request_t *, char *, int, smb_node_t *, 515 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 516 517 /* 518 * smb_vfs functions 519 */ 520 521 int smb_vfs_hold(smb_export_t *, vfs_t *); 522 void smb_vfs_rele(smb_export_t *, vfs_t *); 523 void smb_vfs_rele_all(smb_export_t *); 524 525 /* NOTIFY CHANGE */ 526 527 void smb_notify_event(smb_node_t *, uint_t, const char *); 528 void smb_notify_file_closed(smb_ofile_t *of); 529 530 int smb_fem_fcn_install(smb_node_t *); 531 void smb_fem_fcn_uninstall(smb_node_t *); 532 int smb_fem_oplock_install(smb_node_t *); 533 void smb_fem_oplock_uninstall(smb_node_t *); 534 535 /* FEM */ 536 537 int smb_fem_init(void); 538 void smb_fem_fini(void); 539 540 int smb_try_grow(smb_request_t *sr, int64_t new_size); 541 542 unsigned short smb_worker_getnum(); 543 544 /* SMB signing routines smb_signing.c */ 545 int smb_sign_begin(smb_request_t *, smb_token_t *); 546 int smb_sign_check_request(smb_request_t *); 547 int smb_sign_check_secondary(smb_request_t *, unsigned int); 548 void smb_sign_reply(smb_request_t *, mbuf_chain_t *); 549 550 boolean_t smb_sattr_check(uint16_t, uint16_t); 551 552 void smb_request_cancel(smb_request_t *); 553 void smb_request_wait(smb_request_t *); 554 555 /* 556 * session functions (file smb_session.c) 557 */ 558 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 559 void smb_session_receiver(smb_session_t *); 560 void smb_session_disconnect(smb_session_t *); 561 void smb_session_timers(smb_llist_t *); 562 void smb_session_delete(smb_session_t *session); 563 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 564 smb_request_t *); 565 void smb_session_config(smb_session_t *session); 566 void smb_session_disconnect_from_share(smb_llist_t *, char *); 567 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 568 smb_user_t *smb_session_lookup_uid(smb_session_t *, uint16_t); 569 void smb_session_post_user(smb_session_t *, smb_user_t *); 570 void smb_session_post_tree(smb_session_t *, smb_tree_t *); 571 smb_tree_t *smb_session_lookup_tree(smb_session_t *, uint16_t); 572 smb_tree_t *smb_session_lookup_share(smb_session_t *, const char *, 573 smb_tree_t *); 574 smb_tree_t *smb_session_lookup_volume(smb_session_t *, const char *, 575 smb_tree_t *); 576 void smb_session_close_pid(smb_session_t *, uint16_t); 577 void smb_session_disconnect_owned_trees(smb_session_t *, smb_user_t *); 578 void smb_session_disconnect_trees(smb_session_t *); 579 void smb_session_disconnect_share(smb_session_t *, const char *); 580 void smb_session_getclient(smb_session_t *, char *, size_t); 581 boolean_t smb_session_isclient(smb_session_t *, const char *); 582 void smb_session_correct_keep_alive_values(smb_llist_t *, uint32_t); 583 void smb_session_oplock_break(smb_session_t *, uint16_t, uint16_t, uint8_t); 584 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 585 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 586 boolean_t smb_session_oplocks_enable(smb_session_t *); 587 boolean_t smb_session_levelII_oplocks(smb_session_t *); 588 589 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 590 591 smb_request_t *smb_request_alloc(smb_session_t *, int); 592 void smb_request_free(smb_request_t *); 593 594 /* 595 * ofile functions (file smb_ofile.c) 596 */ 597 smb_ofile_t *smb_ofile_lookup_by_fid(smb_request_t *, uint16_t); 598 smb_ofile_t *smb_ofile_lookup_by_uniqid(smb_tree_t *, uint32_t); 599 boolean_t smb_ofile_disallow_fclose(smb_ofile_t *); 600 smb_ofile_t *smb_ofile_open(smb_request_t *, smb_node_t *, 601 smb_arg_open_t *, uint16_t, uint32_t, smb_error_t *); 602 void smb_ofile_close(smb_ofile_t *, int32_t); 603 void smb_ofile_delete(void *); 604 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 605 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 606 boolean_t smb_ofile_hold(smb_ofile_t *); 607 void smb_ofile_release(smb_ofile_t *); 608 void smb_ofile_request_complete(smb_ofile_t *); 609 void smb_ofile_close_all(smb_tree_t *); 610 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t); 611 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 612 boolean_t smb_ofile_is_open(smb_ofile_t *); 613 int smb_ofile_enum(smb_ofile_t *, smb_svcenum_t *); 614 uint32_t smb_ofile_open_check(smb_ofile_t *, uint32_t, uint32_t); 615 uint32_t smb_ofile_rename_check(smb_ofile_t *); 616 uint32_t smb_ofile_delete_check(smb_ofile_t *); 617 boolean_t smb_ofile_share_check(smb_ofile_t *); 618 cred_t *smb_ofile_getcred(smb_ofile_t *); 619 void smb_ofile_set_delete_on_close(smb_ofile_t *); 620 void smb_delayed_write_timer(smb_llist_t *); 621 void smb_ofile_set_quota_resume(smb_ofile_t *, char *); 622 void smb_ofile_get_quota_resume(smb_ofile_t *, char *, int); 623 624 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 625 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 626 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 627 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 628 629 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 630 631 /* 632 * odir functions (file smb_odir.c) 633 */ 634 uint16_t smb_odir_open(smb_request_t *, char *, uint16_t, uint32_t); 635 uint16_t smb_odir_openat(smb_request_t *, smb_node_t *); 636 void smb_odir_close(smb_odir_t *); 637 boolean_t smb_odir_hold(smb_odir_t *); 638 void smb_odir_release(smb_odir_t *); 639 void smb_odir_delete(void *); 640 641 int smb_odir_read(smb_request_t *, smb_odir_t *, 642 smb_odirent_t *, boolean_t *); 643 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 644 smb_fileinfo_t *, uint16_t *); 645 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 646 smb_streaminfo_t *, boolean_t *); 647 648 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 649 void smb_odir_save_fname(smb_odir_t *, uint32_t, const char *); 650 651 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 652 653 /* 654 * SMB user functions (file smb_user.c) 655 */ 656 smb_user_t *smb_user_login(smb_session_t *, cred_t *, 657 char *, char *, uint32_t, uint32_t, uint32_t); 658 smb_user_t *smb_user_dup(smb_user_t *); 659 void smb_user_logoff(smb_user_t *); 660 void smb_user_delete(void *); 661 boolean_t smb_user_is_admin(smb_user_t *); 662 boolean_t smb_user_namecmp(smb_user_t *, const char *); 663 int smb_user_enum(smb_user_t *, smb_svcenum_t *); 664 boolean_t smb_user_hold(smb_user_t *); 665 void smb_user_hold_internal(smb_user_t *); 666 void smb_user_release(smb_user_t *); 667 cred_t *smb_user_getcred(smb_user_t *); 668 cred_t *smb_user_getprivcred(smb_user_t *); 669 void smb_user_netinfo_init(smb_user_t *, smb_netuserinfo_t *); 670 void smb_user_netinfo_fini(smb_netuserinfo_t *); 671 int smb_user_netinfo_encode(smb_user_t *, uint8_t *, size_t, uint32_t *); 672 smb_token_t *smb_get_token(smb_session_t *, smb_logon_t *); 673 cred_t *smb_cred_create(smb_token_t *); 674 void smb_user_setcred(smb_user_t *, cred_t *, uint32_t); 675 676 /* 677 * SMB tree functions (file smb_tree.c) 678 */ 679 smb_tree_t *smb_tree_connect(smb_request_t *); 680 void smb_tree_disconnect(smb_tree_t *, boolean_t); 681 void smb_tree_dealloc(void *); 682 void smb_tree_post_ofile(smb_tree_t *, smb_ofile_t *); 683 void smb_tree_post_odir(smb_tree_t *, smb_odir_t *); 684 void smb_tree_close_pid(smb_tree_t *, uint16_t); 685 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t); 686 int smb_tree_enum(smb_tree_t *, smb_svcenum_t *); 687 int smb_tree_fclose(smb_tree_t *, uint32_t); 688 boolean_t smb_tree_hold(smb_tree_t *); 689 void smb_tree_release(smb_tree_t *); 690 smb_odir_t *smb_tree_lookup_odir(smb_request_t *, uint16_t); 691 boolean_t smb_tree_is_connected(smb_tree_t *); 692 #define SMB_TREE_GET_TID(tree) ((tree)->t_tid) 693 694 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 695 uint32_t total_parameter_count, uint32_t total_data_count, 696 uint32_t max_parameter_count, uint32_t max_data_count, 697 uint32_t max_setup_count, uint32_t setup_word_count); 698 void smb_xa_delete(smb_xa_t *xa); 699 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 700 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 701 int smb_xa_open(smb_xa_t *xa); 702 void smb_xa_close(smb_xa_t *xa); 703 int smb_xa_complete(smb_xa_t *xa); 704 smb_xa_t *smb_xa_find(smb_session_t *session, uint16_t pid, uint16_t mid); 705 706 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 707 struct mbuf *smb_mbuf_allocate(struct uio *uio); 708 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 709 710 void smb_check_status(void); 711 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 712 713 int32_t smb_time_gmt_to_local(smb_request_t *, int32_t); 714 int32_t smb_time_local_to_gmt(smb_request_t *, int32_t); 715 int32_t smb_time_dos_to_unix(int16_t, int16_t); 716 void smb_time_unix_to_dos(int32_t, int16_t *, int16_t *); 717 void smb_time_nt_to_unix(uint64_t nt_time, timestruc_t *unix_time); 718 uint64_t smb_time_unix_to_nt(timestruc_t *); 719 720 int netbios_name_isvalid(char *in, char *out); 721 722 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 723 724 /* 725 * Pool ID function prototypes 726 */ 727 int smb_idpool_constructor(smb_idpool_t *pool); 728 void smb_idpool_destructor(smb_idpool_t *pool); 729 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 730 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 731 732 /* 733 * SMB thread function prototypes 734 */ 735 void smb_session_worker(void *arg); 736 737 /* 738 * SMB locked list function prototypes 739 */ 740 void smb_llist_init(void); 741 void smb_llist_fini(void); 742 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 743 void smb_llist_destructor(smb_llist_t *); 744 void smb_llist_exit(smb_llist_t *); 745 void smb_llist_post(smb_llist_t *, void *, smb_dtorproc_t); 746 void smb_llist_flush(smb_llist_t *); 747 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 748 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 749 void smb_llist_remove(smb_llist_t *ll, void *obj); 750 int smb_llist_upgrade(smb_llist_t *ll); 751 uint32_t smb_llist_get_count(smb_llist_t *ll); 752 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 753 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 754 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 755 int smb_account_connected(smb_user_t *user); 756 757 /* 758 * SMB Synchronized list function prototypes 759 */ 760 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 761 void smb_slist_destructor(smb_slist_t *); 762 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 763 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 764 void smb_slist_remove(smb_slist_t *sl, void *obj); 765 void smb_slist_wait_for_empty(smb_slist_t *sl); 766 void smb_slist_exit(smb_slist_t *sl); 767 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 768 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 769 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 770 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 771 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 772 773 void smb_rwx_init(smb_rwx_t *rwx); 774 void smb_rwx_destroy(smb_rwx_t *rwx); 775 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 776 void smb_rwx_rwexit(smb_rwx_t *rwx); 777 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 778 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 779 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 780 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 781 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 782 783 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, 784 void *, pri_t); 785 void smb_thread_destroy(smb_thread_t *); 786 int smb_thread_start(smb_thread_t *); 787 void smb_thread_stop(smb_thread_t *); 788 void smb_thread_signal(smb_thread_t *); 789 boolean_t smb_thread_continue(smb_thread_t *); 790 boolean_t smb_thread_continue_nowait(smb_thread_t *); 791 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 792 793 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 794 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 795 796 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 797 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 798 799 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 800 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 801 802 acl_t *smb_fsacl_inherit(acl_t *, int, int, cred_t *); 803 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 804 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 805 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 806 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 807 808 boolean_t smb_ace_is_generic(int); 809 boolean_t smb_ace_is_access(int); 810 boolean_t smb_ace_is_audit(int); 811 812 uint32_t smb_vss_ioctl_enumerate_snaps(smb_request_t *, smb_xa_t *); 813 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *, 814 char *, smb_node_t **, smb_node_t **); 815 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 816 817 void smb_panic(char *, const char *, int); 818 #pragma does_not_return(smb_panic) 819 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 820 821 void smb_latency_init(smb_latency_t *); 822 void smb_latency_destroy(smb_latency_t *); 823 void smb_latency_add_sample(smb_latency_t *, hrtime_t); 824 void smb_srqueue_init(smb_srqueue_t *); 825 void smb_srqueue_destroy(smb_srqueue_t *); 826 void smb_srqueue_waitq_enter(smb_srqueue_t *); 827 void smb_srqueue_runq_exit(smb_srqueue_t *); 828 void smb_srqueue_waitq_to_runq(smb_srqueue_t *); 829 void smb_srqueue_update(smb_srqueue_t *, smb_kstat_utilization_t *); 830 831 void *smb_mem_alloc(size_t); 832 void *smb_mem_zalloc(size_t); 833 void *smb_mem_realloc(void *, size_t); 834 void *smb_mem_rezalloc(void *, size_t); 835 void smb_mem_free(void *); 836 void smb_mem_zfree(void *); 837 char *smb_mem_strdup(const char *); 838 void smb_srm_init(smb_request_t *); 839 void smb_srm_fini(smb_request_t *); 840 void *smb_srm_alloc(smb_request_t *, size_t); 841 void *smb_srm_zalloc(smb_request_t *, size_t); 842 void *smb_srm_realloc(smb_request_t *, void *, size_t); 843 void *smb_srm_rezalloc(smb_request_t *, void *, size_t); 844 char *smb_srm_strdup(smb_request_t *, const char *); 845 846 void smb_export_start(smb_server_t *); 847 void smb_export_stop(smb_server_t *); 848 849 #ifdef _KERNEL 850 struct __door_handle; 851 struct __door_handle *smb_kshare_door_init(int); 852 void smb_kshare_door_fini(struct __door_handle *); 853 int smb_kshare_upcall(struct __door_handle *, void *, boolean_t); 854 #endif /* _KERNEL */ 855 856 void smb_kshare_g_init(void); 857 void smb_kshare_g_fini(void); 858 void smb_kshare_init(smb_server_t *); 859 void smb_kshare_fini(smb_server_t *); 860 int smb_kshare_start(smb_server_t *); 861 void smb_kshare_stop(smb_server_t *); 862 863 int smb_kshare_export_list(smb_ioc_share_t *); 864 int smb_kshare_unexport_list(smb_ioc_share_t *); 865 int smb_kshare_info(smb_ioc_shareinfo_t *); 866 void smb_kshare_enum(smb_server_t *, smb_enumshare_info_t *); 867 smb_kshare_t *smb_kshare_lookup(smb_server_t *, const char *); 868 void smb_kshare_release(smb_server_t *, smb_kshare_t *); 869 int smb_kshare_exec(smb_server_t *, smb_shr_execinfo_t *); 870 uint32_t smb_kshare_hostaccess(smb_kshare_t *, smb_session_t *); 871 872 873 void smb_avl_create(smb_avl_t *, size_t, size_t, const smb_avl_nops_t *); 874 void smb_avl_destroy(smb_avl_t *); 875 int smb_avl_add(smb_avl_t *, void *); 876 void smb_avl_remove(smb_avl_t *, void *); 877 void *smb_avl_lookup(smb_avl_t *, void *); 878 void smb_avl_release(smb_avl_t *, void *); 879 void smb_avl_iterinit(smb_avl_t *, smb_avl_cursor_t *); 880 void *smb_avl_iterate(smb_avl_t *, smb_avl_cursor_t *); 881 882 void smb_threshold_init(smb_cmd_threshold_t *, 883 char *, uint_t, uint_t); 884 void smb_threshold_fini(smb_cmd_threshold_t *); 885 int smb_threshold_enter(smb_cmd_threshold_t *); 886 void smb_threshold_exit(smb_cmd_threshold_t *); 887 void smb_threshold_wake_all(smb_cmd_threshold_t *); 888 889 #ifdef __cplusplus 890 } 891 #endif 892 893 #endif /* _SMB_KPROTO_H_ */ 894