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 2010 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/types.h> 38 #include <sys/param.h> 39 #include <sys/systm.h> 40 #include <sys/socket.h> 41 #include <sys/strsubr.h> 42 #include <sys/socketvar.h> 43 #include <sys/ksocket.h> 44 #include <sys/cred.h> 45 #include <sys/sunddi.h> 46 #include <smbsrv/smb.h> 47 #include <smbsrv/string.h> 48 #include <smbsrv/smb_vops.h> 49 #include <smbsrv/smb_xdr.h> 50 #include <smbsrv/smb_token.h> 51 #include <smbsrv/smb_ktypes.h> 52 #include <smbsrv/smb_ioctl.h> 53 54 extern int smb_maxbufsize; 55 extern int smb_flush_required; 56 extern int smb_dirsymlink_enable; 57 extern int smb_oplock_timeout; 58 extern int smb_sign_debug; 59 extern uint_t smb_audit_flags; 60 61 int fd_dealloc(int); 62 63 off_t lseek(int fildes, off_t offset, int whence); 64 65 int arpioctl(int cmd, void *data); 66 int microtime(timestruc_t *tvp); 67 int clock_get_uptime(void); 68 69 /* 70 * SMB request handers called from the dispatcher. Each SMB request 71 * is handled in three phases: pre, com (command) and post. 72 * 73 * The pre-handler is primarily to set things up for the DTrace start 74 * probe. Typically, the SMB request is unmarshalled so that request 75 * specific context can be traced. This is also a useful place to 76 * allocate memory that will be used throughout the processing of the 77 * command. 78 * 79 * The com-handler performs the requested operation: request validation, 80 * bulk (write) incoming data decode, implementation of the appropriate 81 * algorithm and transmission of a response (as appropriate). 82 * 83 * The post-handler is always called, regardless of success or failure 84 * of the pre or com functions, to trigger the DTrace done probe and 85 * deallocate memory allocated in the pre-handler. 86 */ 87 #define SMB_SDT_OPS(NAME) \ 88 smb_pre_##NAME, \ 89 smb_com_##NAME, \ 90 smb_post_##NAME 91 92 #define SMB_COM_DECL(NAME) \ 93 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 94 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 95 void smb_post_##NAME(smb_request_t *) 96 97 SMB_COM_DECL(check_directory); 98 SMB_COM_DECL(close); 99 SMB_COM_DECL(close_and_tree_disconnect); 100 SMB_COM_DECL(close_print_file); 101 SMB_COM_DECL(create); 102 SMB_COM_DECL(create_directory); 103 SMB_COM_DECL(create_new); 104 SMB_COM_DECL(create_temporary); 105 SMB_COM_DECL(delete); 106 SMB_COM_DECL(delete_directory); 107 SMB_COM_DECL(echo); 108 SMB_COM_DECL(find); 109 SMB_COM_DECL(find_close); 110 SMB_COM_DECL(find_close2); 111 SMB_COM_DECL(find_unique); 112 SMB_COM_DECL(flush); 113 SMB_COM_DECL(get_print_queue); 114 SMB_COM_DECL(invalid); 115 SMB_COM_DECL(ioctl); 116 SMB_COM_DECL(lock_and_read); 117 SMB_COM_DECL(lock_byte_range); 118 SMB_COM_DECL(locking_andx); 119 SMB_COM_DECL(logoff_andx); 120 SMB_COM_DECL(negotiate); 121 SMB_COM_DECL(nt_cancel); 122 SMB_COM_DECL(nt_create_andx); 123 SMB_COM_DECL(nt_rename); 124 SMB_COM_DECL(nt_transact); 125 SMB_COM_DECL(nt_transact_secondary); 126 SMB_COM_DECL(open); 127 SMB_COM_DECL(open_andx); 128 SMB_COM_DECL(open_print_file); 129 SMB_COM_DECL(process_exit); 130 SMB_COM_DECL(query_information); 131 SMB_COM_DECL(query_information2); 132 SMB_COM_DECL(query_information_disk); 133 SMB_COM_DECL(read); 134 SMB_COM_DECL(read_andx); 135 SMB_COM_DECL(read_raw); 136 SMB_COM_DECL(rename); 137 SMB_COM_DECL(search); 138 SMB_COM_DECL(seek); 139 SMB_COM_DECL(session_setup_andx); 140 SMB_COM_DECL(set_information); 141 SMB_COM_DECL(set_information2); 142 SMB_COM_DECL(transaction); 143 SMB_COM_DECL(transaction2); 144 SMB_COM_DECL(transaction2_secondary); 145 SMB_COM_DECL(transaction_secondary); 146 SMB_COM_DECL(tree_connect); 147 SMB_COM_DECL(tree_connect_andx); 148 SMB_COM_DECL(tree_disconnect); 149 SMB_COM_DECL(unlock_byte_range); 150 SMB_COM_DECL(write); 151 SMB_COM_DECL(write_and_close); 152 SMB_COM_DECL(write_and_unlock); 153 SMB_COM_DECL(write_andx); 154 SMB_COM_DECL(write_print_file); 155 SMB_COM_DECL(write_raw); 156 157 #define SMB_NT_TRANSACT_DECL(NAME) \ 158 smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *); \ 159 smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *); \ 160 void smb_post_##NAME(smb_request_t *, smb_xa_t *) 161 162 SMB_NT_TRANSACT_DECL(nt_transact_create); 163 164 int smb_notify_init(void); 165 void smb_notify_fini(void); 166 167 smb_sdrc_t smb_nt_transact_notify_change(smb_request_t *, smb_xa_t *); 168 smb_sdrc_t smb_nt_transact_query_security_info(smb_request_t *, smb_xa_t *); 169 smb_sdrc_t smb_nt_transact_set_security_info(smb_request_t *, smb_xa_t *); 170 smb_sdrc_t smb_nt_transact_ioctl(smb_request_t *, smb_xa_t *); 171 smb_sdrc_t smb_nt_transact_rename(smb_request_t *, smb_xa_t *); 172 173 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *); 174 smb_sdrc_t smb_com_trans2_create_directory(smb_request_t *, smb_xa_t *); 175 smb_sdrc_t smb_com_trans2_find_first2(smb_request_t *, smb_xa_t *); 176 smb_sdrc_t smb_com_trans2_find_next2(smb_request_t *, smb_xa_t *); 177 smb_sdrc_t smb_com_trans2_query_fs_information(smb_request_t *, smb_xa_t *); 178 smb_sdrc_t smb_com_trans2_query_path_information(smb_request_t *, smb_xa_t *); 179 smb_sdrc_t smb_com_trans2_query_file_information(smb_request_t *, smb_xa_t *); 180 smb_sdrc_t smb_com_trans2_set_path_information(smb_request_t *, smb_xa_t *); 181 smb_sdrc_t smb_com_trans2_set_file_information(smb_request_t *, smb_xa_t *); 182 int smb_trans2_rename(smb_request_t *, smb_node_t *, char *, int); 183 184 /* 185 * Logging functions 186 */ 187 void smb_log_flush(void); 188 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 189 void smb_close_all_connections(void); 190 191 int smb_net_id(uint32_t); 192 193 void smb_process_file_notify_change_queue(smb_ofile_t *of); 194 195 void smb_oplock_acquire(smb_node_t *, smb_ofile_t *, open_param_t *); 196 boolean_t smb_oplock_break(smb_node_t *, smb_session_t *, boolean_t); 197 void smb_oplock_release(smb_node_t *, smb_ofile_t *); 198 boolean_t smb_oplock_conflict(smb_node_t *, smb_session_t *, open_param_t *); 199 boolean_t smb_oplock_broadcast(smb_node_t *); 200 201 /* 202 * macros used in oplock processing 203 * 204 * SMB_ATTR_ONLY_OPEN: Checks to see if this is 205 * an attribute-only open with no contravening 206 * dispositions. Such an open cannot effect an 207 * oplock break. However, a contravening disposition 208 * of FILE_SUPERSEDE or FILE_OVERWRITE can allow 209 * an oplock break. 210 */ 211 212 #define SMB_ATTR_ONLY_OPEN(op) \ 213 ((op) && (op)->desired_access && \ 214 (((op)->desired_access & ~(FILE_READ_ATTRIBUTES | \ 215 FILE_WRITE_ATTRIBUTES | SYNCHRONIZE)) == 0) && \ 216 ((op)->create_disposition != FILE_SUPERSEDE) && \ 217 ((op)->create_disposition != FILE_OVERWRITE)) \ 218 219 uint32_t smb_lock_get_lock_count(smb_node_t *); 220 uint32_t smb_unlock_range(smb_request_t *, smb_node_t *, 221 uint64_t, uint64_t); 222 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 223 uint32_t locktype); 224 void smb_lock_range_error(smb_request_t *, uint32_t); 225 226 DWORD smb_range_check(smb_request_t *, smb_node_t *, uint64_t, uint64_t, 227 boolean_t); 228 229 int smb_mangle_name(ino64_t, char *, char *, char *, int); 230 int smb_unmangle_name(smb_node_t *, char *, char *, int, uint32_t); 231 int smb_maybe_mangled_name(char *); 232 int smb_maybe_mangled_path(const char *, size_t); 233 int smb_needs_mangle(char *, char **); 234 boolean_t smb_is_invalid_filename(const char *); 235 236 void smbsr_cleanup(smb_request_t *sr); 237 238 int smbsr_connect_tree(smb_request_t *); 239 240 int smb_common_create_directory(smb_request_t *); 241 242 void smb_convert_wildcards(char *); 243 boolean_t smb_contains_wildcards(const char *); 244 int smb_ascii_or_unicode_strlen(smb_request_t *, char *); 245 int smb_ascii_or_unicode_strlen_null(smb_request_t *, char *); 246 int smb_ascii_or_unicode_null_len(smb_request_t *); 247 248 int smb_search(smb_request_t *); 249 250 uint32_t smb_common_create(smb_request_t *); 251 uint32_t smb_common_open(smb_request_t *); 252 int smb_common_write(smb_request_t *, smb_rw_param_t *); 253 254 void smb_pathname_init(smb_request_t *, smb_pathname_t *, char *); 255 boolean_t smb_pathname_validate(smb_request_t *, smb_pathname_t *); 256 boolean_t smb_validate_dirname(smb_request_t *, smb_pathname_t *); 257 boolean_t smb_validate_object_name(smb_request_t *, smb_pathname_t *); 258 boolean_t smb_validate_stream_name(smb_request_t *, smb_pathname_t *); 259 boolean_t smb_is_stream_name(char *); 260 void smb_stream_parse_name(char *, char *, char *); 261 262 263 uint32_t smb_omode_to_amask(uint32_t desired_access); 264 265 void sshow_distribution_info(char *); 266 267 boolean_t smb_dispatch_request(smb_request_t *); 268 int smbsr_encode_empty_result(smb_request_t *); 269 void smbsr_lookup_file(smb_request_t *); 270 void smbsr_release_file(smb_request_t *); 271 272 int smbsr_decode_vwv(smb_request_t *sr, char *fmt, ...); 273 int smbsr_decode_data(smb_request_t *sr, char *fmt, ...); 274 int smbsr_encode_result(smb_request_t *, int, int, char *, ...); 275 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 276 void smbsr_send_reply(smb_request_t *); 277 278 void smbsr_map_errno(int, smb_error_t *); 279 void smbsr_set_error(smb_request_t *, smb_error_t *); 280 void smbsr_errno(smb_request_t *, int); 281 void smbsr_warn(smb_request_t *, DWORD, uint16_t, uint16_t); 282 void smbsr_error(smb_request_t *, DWORD, uint16_t, uint16_t); 283 284 int clock_get_milli_uptime(void); 285 286 int smb_mbc_vencodef(mbuf_chain_t *, char *, va_list); 287 int smb_mbc_vdecodef(mbuf_chain_t *, char *, va_list); 288 int smb_mbc_decodef(mbuf_chain_t *, char *, ...); 289 int smb_mbc_encodef(mbuf_chain_t *, char *, ...); 290 int smb_mbc_peek(mbuf_chain_t *, int, char *, ...); 291 int smb_mbc_poke(mbuf_chain_t *, int, char *, ...); 292 293 void smbsr_encode_header(smb_request_t *sr, int wct, 294 int bcc, char *fmt, ...); 295 296 int smb_xlate_dialect_str_to_cd(char *); 297 char *smb_xlate_com_cd_to_str(int); 298 char *smb_xlate_dialect_cd_to_str(int); 299 300 int smb_lock_range_access(smb_request_t *, smb_node_t *, 301 uint64_t, uint64_t, boolean_t); 302 303 void smb_encode_sid(smb_xa_t *, smb_sid_t *); 304 uint32_t smb_decode_sd(smb_xa_t *, smb_sd_t *); 305 306 /* 307 * Socket functions 308 */ 309 ksocket_t smb_socreate(int domain, int type, int protocol); 310 void smb_soshutdown(ksocket_t so); 311 void smb_sodestroy(ksocket_t so); 312 int smb_sorecv(ksocket_t so, void *msg, size_t len); 313 int smb_net_init(void); 314 void smb_net_fini(void); 315 void smb_net_txl_constructor(smb_txlst_t *); 316 void smb_net_txl_destructor(smb_txlst_t *); 317 smb_txreq_t *smb_net_txr_alloc(void); 318 void smb_net_txr_free(smb_txreq_t *); 319 int smb_net_txr_send(ksocket_t, smb_txlst_t *, smb_txreq_t *); 320 321 /* 322 * SMB RPC interface 323 */ 324 int smb_opipe_open(smb_request_t *); 325 void smb_opipe_close(smb_ofile_t *); 326 smb_sdrc_t smb_opipe_transact(smb_request_t *, struct uio *); 327 int smb_opipe_read(smb_request_t *, struct uio *); 328 int smb_opipe_write(smb_request_t *, struct uio *); 329 330 void smb_opipe_door_init(void); 331 void smb_opipe_door_fini(void); 332 int smb_opipe_door_open(int); 333 void smb_opipe_door_close(void); 334 335 /* 336 * SMB server functions (file smb_server.c) 337 */ 338 int smb_server_svc_init(void); 339 int smb_server_svc_fini(void); 340 int smb_server_create(void); 341 int smb_server_delete(void); 342 int smb_server_configure(smb_ioc_cfg_t *); 343 int smb_server_start(smb_ioc_start_t *); 344 int smb_server_nbt_listen(smb_ioc_listen_t *); 345 int smb_server_tcp_listen(smb_ioc_listen_t *); 346 int smb_server_nbt_receive(void); 347 int smb_server_tcp_receive(void); 348 uint32_t smb_server_get_session_count(void); 349 int smb_server_share_export(smb_ioc_share_t *); 350 int smb_server_share_unexport(smb_ioc_share_t *); 351 int smb_server_set_gmtoff(smb_ioc_gmt_t *); 352 int smb_server_numopen(smb_ioc_opennum_t *); 353 int smb_server_enum(smb_ioc_svcenum_t *); 354 int smb_server_session_close(smb_ioc_session_t *); 355 int smb_server_file_close(smb_ioc_fileid_t *); 356 357 void smb_server_reconnection_check(smb_server_t *, smb_session_t *); 358 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 359 360 361 /* 362 * SMB node functions (file smb_node.c) 363 */ 364 int smb_node_init(void); 365 void smb_node_fini(void); 366 smb_node_t *smb_node_lookup(smb_request_t *, open_param_t *, 367 cred_t *, vnode_t *, char *, smb_node_t *, smb_node_t *); 368 smb_node_t *smb_stream_node_lookup(smb_request_t *, cred_t *, 369 smb_node_t *, vnode_t *, vnode_t *, char *); 370 371 void smb_node_ref(smb_node_t *); 372 void smb_node_release(smb_node_t *); 373 void smb_node_rename(smb_node_t *, smb_node_t *, smb_node_t *, char *); 374 int smb_node_root_init(vnode_t *, smb_server_t *, smb_node_t **); 375 void smb_node_add_lock(smb_node_t *, smb_lock_t *); 376 void smb_node_destroy_lock(smb_node_t *, smb_lock_t *); 377 void smb_node_destroy_lock_by_ofile(smb_node_t *, smb_ofile_t *); 378 void smb_node_start_crit(smb_node_t *, krw_t); 379 void smb_node_end_crit(smb_node_t *); 380 int smb_node_in_crit(smb_node_t *); 381 void smb_node_rdlock(smb_node_t *); 382 void smb_node_wrlock(smb_node_t *); 383 void smb_node_unlock(smb_node_t *); 384 uint32_t smb_node_get_ofile_count(smb_node_t *); 385 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 386 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 387 void smb_node_inc_open_ofiles(smb_node_t *); 388 void smb_node_dec_open_ofiles(smb_node_t *); 389 boolean_t smb_node_is_dir(smb_node_t *); 390 boolean_t smb_node_is_link(smb_node_t *); 391 392 uint32_t smb_node_open_check(smb_node_t *, cred_t *, 393 uint32_t, uint32_t); 394 DWORD smb_node_rename_check(smb_node_t *); 395 DWORD smb_node_delete_check(smb_node_t *); 396 void smb_node_notify_change(smb_node_t *); 397 398 int smb_node_getattr(smb_request_t *, smb_node_t *, smb_attr_t *); 399 int smb_node_setattr(smb_request_t *, smb_node_t *, cred_t *, 400 smb_ofile_t *, smb_attr_t *); 401 402 int smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t); 403 void smb_node_reset_delete_on_close(smb_node_t *); 404 405 boolean_t smb_node_file_is_readonly(smb_node_t *); 406 407 /* 408 * Pathname functions 409 */ 410 411 int smb_pathname_reduce(smb_request_t *, cred_t *, 412 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 413 414 int smb_pathname(smb_request_t *, char *, int, smb_node_t *, 415 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 416 417 /* 418 * smb_vfs functions 419 */ 420 421 boolean_t smb_vfs_hold(smb_server_t *, vfs_t *); 422 void smb_vfs_rele(smb_server_t *, vfs_t *); 423 void smb_vfs_rele_all(smb_server_t *); 424 boolean_t smb_vfs_cmp(vfs_t *, vfs_t *); 425 boolean_t smb_vfs_is_readonly(vfs_t *); 426 427 /* NOTIFY CHANGE */ 428 void smb_process_session_notify_change_queue(smb_session_t *, smb_tree_t *); 429 void smb_process_node_notify_change_queue(smb_node_t *); 430 void smb_reply_specific_cancel_request(smb_request_t *); 431 432 void smb_fem_fcn_install(smb_node_t *); 433 void smb_fem_fcn_uninstall(smb_node_t *); 434 435 /* FEM */ 436 437 int smb_fem_init(void); 438 void smb_fem_fini(void); 439 440 int smb_try_grow(smb_request_t *sr, int64_t new_size); 441 442 void smb_srm_init(smb_request_t *sr); 443 void smb_srm_fini(smb_request_t *sr); 444 void *smb_srm_alloc(smb_request_t *, size_t); 445 void *smb_srm_realloc(smb_request_t *, void *, size_t); 446 447 unsigned short smb_worker_getnum(); 448 449 /* SMB signing routines smb_signing.c */ 450 void smb_sign_init(smb_request_t *, smb_session_key_t *, char *, int); 451 int smb_sign_check_request(smb_request_t *); 452 int smb_sign_check_secondary(smb_request_t *, unsigned int); 453 void smb_sign_reply(smb_request_t *, mbuf_chain_t *); 454 455 boolean_t smb_sattr_check(uint16_t, uint16_t); 456 457 void smb_request_cancel(smb_request_t *); 458 void smb_request_wait(smb_request_t *); 459 460 /* 461 * session functions (file smb_session.c) 462 */ 463 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 464 int smb_session_daemon(smb_session_list_t *); 465 void smb_session_reconnection_check(smb_session_list_t *, smb_session_t *); 466 void smb_session_timers(smb_session_list_t *); 467 void smb_session_delete(smb_session_t *session); 468 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 469 smb_request_t *); 470 void smb_session_config(smb_session_t *session); 471 void smb_session_disconnect_share(smb_session_list_t *, char *); 472 void smb_session_list_constructor(smb_session_list_t *); 473 void smb_session_list_destructor(smb_session_list_t *); 474 void smb_session_list_append(smb_session_list_t *, smb_session_t *); 475 void smb_session_list_delete_tail(smb_session_list_t *); 476 smb_session_t *smb_session_list_activate_head(smb_session_list_t *); 477 void smb_session_list_terminate(smb_session_list_t *, smb_session_t *); 478 void smb_session_list_signal(smb_session_list_t *); 479 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 480 void smb_session_getclient(smb_session_t *, char *, size_t); 481 boolean_t smb_session_isclient(smb_session_t *, const char *); 482 void smb_session_correct_keep_alive_values(smb_session_list_t *, uint32_t); 483 void smb_session_oplock_break(smb_session_t *, smb_ofile_t *); 484 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 485 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 486 boolean_t smb_session_oplocks_enable(smb_session_t *); 487 488 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 489 490 smb_request_t *smb_request_alloc(smb_session_t *, int); 491 void smb_request_free(smb_request_t *); 492 493 /* 494 * ofile functions (file smb_ofile.c) 495 */ 496 smb_ofile_t *smb_ofile_lookup_by_fid(smb_tree_t *, uint16_t); 497 smb_ofile_t *smb_ofile_lookup_by_uniqid(smb_tree_t *, uint32_t); 498 boolean_t smb_ofile_disallow_fclose(smb_ofile_t *); 499 smb_ofile_t *smb_ofile_open(smb_tree_t *, smb_node_t *, uint16_t, 500 open_param_t *, uint16_t, uint32_t, smb_error_t *); 501 void smb_ofile_close(smb_ofile_t *, uint32_t); 502 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 503 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 504 boolean_t smb_ofile_hold(smb_ofile_t *); 505 void smb_ofile_release(smb_ofile_t *); 506 void smb_ofile_close_all(smb_tree_t *); 507 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t); 508 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 509 boolean_t smb_ofile_is_open(smb_ofile_t *); 510 int smb_ofile_enum(smb_ofile_t *, smb_svcenum_t *); 511 uint32_t smb_ofile_open_check(smb_ofile_t *, cred_t *, uint32_t, uint32_t); 512 uint32_t smb_ofile_rename_check(smb_ofile_t *); 513 uint32_t smb_ofile_delete_check(smb_ofile_t *); 514 cred_t *smb_ofile_getcred(smb_ofile_t *); 515 void smb_ofile_set_oplock_granted(smb_ofile_t *); 516 void smb_ofile_set_delete_on_close(smb_ofile_t *); 517 518 void smb_ofile_set_write_time_pending(smb_ofile_t *); 519 boolean_t smb_ofile_write_time_pending(smb_ofile_t *); 520 void smb_ofile_set_explicit_times(smb_ofile_t *, uint32_t); 521 uint32_t smb_ofile_explicit_times(smb_ofile_t *); 522 void smb_delayed_write_timer(smb_llist_t *); 523 524 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 525 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 526 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 527 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 528 529 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 530 531 /* 532 * odir functions (file smb_odir.c) 533 */ 534 uint16_t smb_odir_open(smb_request_t *, char *, uint16_t, uint32_t); 535 uint16_t smb_odir_openat(smb_request_t *, smb_node_t *); 536 void smb_odir_close(smb_odir_t *); 537 boolean_t smb_odir_hold(smb_odir_t *); 538 void smb_odir_release(smb_odir_t *); 539 540 int smb_odir_read(smb_request_t *, smb_odir_t *, 541 smb_odirent_t *, boolean_t *); 542 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 543 smb_fileinfo_t *, boolean_t *); 544 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 545 smb_streaminfo_t *, boolean_t *); 546 547 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 548 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 549 550 /* 551 * SMB user functions (file smb_user.c) 552 */ 553 int smb_user_init(void); 554 void smb_user_fini(void); 555 smb_user_t *smb_user_login(smb_session_t *, cred_t *, 556 char *, char *, uint32_t, uint32_t, uint32_t); 557 smb_user_t *smb_user_dup(smb_user_t *); 558 void smb_user_logoff(smb_user_t *); 559 void smb_user_logoff_all(smb_session_t *); 560 smb_user_t *smb_user_lookup_by_uid(smb_session_t *, uint16_t); 561 smb_user_t *smb_user_lookup_by_state(smb_session_t *, smb_user_t *); 562 smb_tree_t *smb_user_lookup_tree(smb_user_t *, uint16_t); 563 smb_tree_t *smb_user_lookup_share(smb_user_t *, const char *, smb_tree_t *); 564 smb_tree_t *smb_user_lookup_volume(smb_user_t *, const char *, smb_tree_t *); 565 boolean_t smb_user_is_admin(smb_user_t *); 566 boolean_t smb_user_namecmp(smb_user_t *, const char *); 567 int smb_user_enum(smb_user_t *, smb_svcenum_t *); 568 void smb_user_close_pid(smb_user_t *, uint16_t); 569 void smb_user_disconnect_trees(smb_user_t *user); 570 void smb_user_disconnect_share(smb_user_t *, const char *); 571 int smb_user_fclose(smb_user_t *, uint32_t); 572 boolean_t smb_user_hold(smb_user_t *); 573 void smb_user_release(smb_user_t *); 574 cred_t *smb_user_getcred(smb_user_t *); 575 cred_t *smb_user_getprivcred(smb_user_t *); 576 void smb_user_netinfo_init(smb_user_t *, smb_netuserinfo_t *); 577 void smb_user_netinfo_fini(smb_netuserinfo_t *); 578 int smb_user_netinfo_encode(smb_user_t *, uint8_t *, size_t, uint32_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 int smb_tree_enum(smb_tree_t *, smb_svcenum_t *); 588 int smb_tree_fclose(smb_tree_t *, uint32_t); 589 boolean_t smb_tree_hold(smb_tree_t *); 590 void smb_tree_release(smb_tree_t *); 591 smb_odir_t *smb_tree_lookup_odir(smb_tree_t *, uint16_t); 592 boolean_t smb_tree_is_connected(smb_tree_t *); 593 #define SMB_TREE_GET_TID(tree) ((tree)->t_tid) 594 595 /* 596 * SMB user's credential functions 597 */ 598 cred_t *smb_cred_create(smb_token_t *, uint32_t *); 599 void smb_cred_rele(cred_t *cr); 600 int smb_cred_is_member(cred_t *cr, smb_sid_t *sid); 601 cred_t *smb_cred_create_privs(cred_t *, uint32_t); 602 603 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 604 uint32_t total_parameter_count, uint32_t total_data_count, 605 uint32_t max_parameter_count, uint32_t max_data_count, 606 uint32_t max_setup_count, uint32_t setup_word_count); 607 void smb_xa_delete(smb_xa_t *xa); 608 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 609 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 610 int smb_xa_open(smb_xa_t *xa); 611 void smb_xa_close(smb_xa_t *xa); 612 int smb_xa_complete(smb_xa_t *xa); 613 smb_xa_t *smb_xa_find(smb_session_t *session, uint16_t pid, uint16_t mid); 614 615 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 616 struct mbuf *smb_mbuf_allocate(struct uio *uio); 617 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 618 619 void smb_check_status(void); 620 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 621 622 void smb_reconnection_check(smb_session_t *); 623 624 int32_t smb_time_gmt_to_local(smb_request_t *, int32_t); 625 int32_t smb_time_local_to_gmt(smb_request_t *, int32_t); 626 int32_t smb_time_dos_to_unix(int16_t, int16_t); 627 void smb_time_unix_to_dos(int32_t, int16_t *, int16_t *); 628 void smb_time_nt_to_unix(uint64_t nt_time, timestruc_t *unix_time); 629 uint64_t smb_time_unix_to_nt(timestruc_t *); 630 631 int netbios_name_isvalid(char *in, char *out); 632 633 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 634 635 int smb_match_name(ino64_t, char *, char *, boolean_t); 636 int token2buf(smb_token_t *token, char *buf); 637 638 /* 639 * Pool ID function prototypes 640 */ 641 int smb_idpool_constructor(smb_idpool_t *pool); 642 void smb_idpool_destructor(smb_idpool_t *pool); 643 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 644 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 645 646 /* 647 * SMB thread function prototypes 648 */ 649 void smb_session_worker(void *arg); 650 651 /* 652 * SMB locked list function prototypes 653 */ 654 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 655 void smb_llist_destructor(smb_llist_t *); 656 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 657 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 658 void smb_llist_remove(smb_llist_t *ll, void *obj); 659 int smb_llist_upgrade(smb_llist_t *ll); 660 uint32_t smb_llist_get_count(smb_llist_t *ll); 661 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 662 #define smb_llist_exit(ll) rw_exit(&(ll)->ll_lock) 663 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 664 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 665 int smb_account_connected(smb_user_t *user); 666 667 /* 668 * SMB Synchronized list function prototypes 669 */ 670 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 671 void smb_slist_destructor(smb_slist_t *); 672 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 673 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 674 void smb_slist_remove(smb_slist_t *sl, void *obj); 675 void smb_slist_wait_for_empty(smb_slist_t *sl); 676 void smb_slist_exit(smb_slist_t *sl); 677 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 678 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 679 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 680 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 681 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 682 683 void smb_rwx_init(smb_rwx_t *rwx); 684 void smb_rwx_destroy(smb_rwx_t *rwx); 685 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 686 void smb_rwx_rwexit(smb_rwx_t *rwx); 687 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 688 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 689 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 690 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 691 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 692 693 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, void *, 694 smb_thread_aw_t, void *); 695 void smb_thread_destroy(smb_thread_t *); 696 int smb_thread_start(smb_thread_t *); 697 void smb_thread_stop(smb_thread_t *); 698 void smb_thread_signal(smb_thread_t *); 699 boolean_t smb_thread_continue(smb_thread_t *); 700 boolean_t smb_thread_continue_nowait(smb_thread_t *); 701 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 702 void smb_thread_set_awaken(smb_thread_t *, smb_thread_aw_t, void *); 703 704 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 705 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 706 707 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 708 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 709 710 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 711 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 712 713 acl_t *smb_fsacl_inherit(acl_t *, int, int, uid_t); 714 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 715 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 716 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 717 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 718 719 boolean_t smb_ace_is_generic(int); 720 boolean_t smb_ace_is_access(int); 721 boolean_t smb_ace_is_audit(int); 722 723 uint32_t smb_vss_ioctl_enumerate_snaps(smb_request_t *, smb_xa_t *); 724 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *, 725 char *, smb_node_t **, smb_node_t **); 726 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 727 728 void smb_panic(char *, const char *, int); 729 #pragma does_not_return(smb_panic) 730 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 731 732 #ifdef __cplusplus 733 } 734 #endif 735 736 #endif /* _SMB_KPROTO_H_ */ 737
Indexes created Wed Feb 10 05:58:14 UTC 2010
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