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_oplock_timeout; 53 extern int smb_sign_debug; 54 extern uint_t smb_audit_flags; 55 56 #define smb_gmt2local(_sr_, _gmt_) ((_gmt_) - (_sr_)->sr_gmtoff) 57 #define smb_local2gmt(_sr_, _local_) ((_local_) + (_sr_)->sr_gmtoff) 58 59 int fd_dealloc(int); 60 61 off_t lseek(int fildes, off_t offset, int whence); 62 63 int arpioctl(int cmd, void *data); 64 /* Why? uint32_t inet_addr(char *str); */ 65 int microtime(timestruc_t *tvp); 66 int clock_get_uptime(void); 67 68 /* 69 * SMB request handers called from the dispatcher. 70 */ 71 #define SMB_SDT_OPS(NAME) \ 72 smb_pre_##NAME, \ 73 smb_com_##NAME, \ 74 smb_post_##NAME 75 76 #define SMB_COM_DECL(NAME) \ 77 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 78 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 79 void smb_post_##NAME(smb_request_t *) 80 81 SMB_COM_DECL(check_directory); 82 SMB_COM_DECL(close); 83 SMB_COM_DECL(close_and_tree_disconnect); 84 SMB_COM_DECL(close_print_file); 85 SMB_COM_DECL(create); 86 SMB_COM_DECL(create_directory); 87 SMB_COM_DECL(create_new); 88 SMB_COM_DECL(create_temporary); 89 SMB_COM_DECL(delete); 90 SMB_COM_DECL(delete_directory); 91 SMB_COM_DECL(echo); 92 SMB_COM_DECL(find); 93 SMB_COM_DECL(find_close); 94 SMB_COM_DECL(find_close2); 95 SMB_COM_DECL(find_unique); 96 SMB_COM_DECL(flush); 97 SMB_COM_DECL(get_print_queue); 98 SMB_COM_DECL(invalid); 99 SMB_COM_DECL(ioctl); 100 SMB_COM_DECL(lock_and_read); 101 SMB_COM_DECL(lock_byte_range); 102 SMB_COM_DECL(locking_andx); 103 SMB_COM_DECL(logoff_andx); 104 SMB_COM_DECL(negotiate); 105 SMB_COM_DECL(nt_cancel); 106 SMB_COM_DECL(nt_create_andx); 107 SMB_COM_DECL(nt_rename); 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(smb_request_t *, smb_xa_t *); 152 smb_sdrc_t smb_nt_transact_query_security_info(smb_request_t *, smb_xa_t *); 153 smb_sdrc_t smb_nt_transact_set_security_info(smb_request_t *, smb_xa_t *); 154 smb_sdrc_t smb_nt_transact_ioctl(smb_request_t *, smb_xa_t *); 155 156 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *); 157 smb_sdrc_t smb_com_trans2_create_directory(smb_request_t *, smb_xa_t *); 158 smb_sdrc_t smb_com_trans2_find_first2(smb_request_t *, smb_xa_t *); 159 smb_sdrc_t smb_com_trans2_find_next2(smb_request_t *, smb_xa_t *); 160 smb_sdrc_t smb_com_trans2_query_fs_information(smb_request_t *, smb_xa_t *); 161 smb_sdrc_t smb_com_trans2_query_path_information(smb_request_t *, smb_xa_t *); 162 smb_sdrc_t smb_com_trans2_query_file_information(smb_request_t *, smb_xa_t *); 163 smb_sdrc_t smb_com_trans2_set_path_information(smb_request_t *, smb_xa_t *); 164 smb_sdrc_t smb_com_trans2_set_file_information(smb_request_t *, smb_xa_t *); 165 166 /* 167 * Logging functions 168 */ 169 void smb_log_flush(void); 170 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 171 void smb_close_all_connections(void); 172 173 int smb_net_id(uint32_t); 174 175 void smb_process_file_notify_change_queue(smb_ofile_t *of); 176 177 void smb_oplock_acquire(smb_node_t *, smb_ofile_t *, open_param_t *); 178 boolean_t smb_oplock_break(smb_node_t *, smb_session_t *, boolean_t); 179 void smb_oplock_release(smb_node_t *, smb_ofile_t *); 180 boolean_t smb_oplock_conflict(smb_node_t *, smb_session_t *, open_param_t *); 181 boolean_t smb_oplock_broadcast(smb_node_t *); 182 183 /* 184 * macros used in oplock processing 185 * 186 * SMB_ATTR_ONLY_OPEN: Checks to see if this is 187 * an attribute-only open with no contravening 188 * dispositions. Such an open cannot effect an 189 * oplock break. However, a contravening disposition 190 * of FILE_SUPERSEDE or FILE_OVERWRITE can allow 191 * an oplock break. 192 */ 193 194 #define SMB_ATTR_ONLY_OPEN(op) \ 195 ((op) && (op)->desired_access && \ 196 (((op)->desired_access & ~(FILE_READ_ATTRIBUTES | \ 197 FILE_WRITE_ATTRIBUTES | SYNCHRONIZE)) == 0) && \ 198 ((op)->create_disposition != FILE_SUPERSEDE) && \ 199 ((op)->create_disposition != FILE_OVERWRITE)) \ 200 201 uint32_t smb_unlock_range(smb_request_t *, smb_node_t *, 202 uint64_t, uint64_t); 203 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 204 uint32_t locktype); 205 void smb_lock_range_error(smb_request_t *, uint32_t); 206 207 DWORD smb_range_check(smb_request_t *, smb_node_t *, uint64_t, uint64_t, 208 boolean_t); 209 210 int smb_mangle_name(ino64_t, char *, char *, char *, int); 211 int smb_unmangle_name(smb_node_t *, char *, char *, int); 212 int smb_maybe_mangled_name(char *); 213 int smb_maybe_mangled_path(const char *, size_t); 214 int smb_needs_mangle(char *, char **); 215 boolean_t smb_is_invalid_filename(const char *); 216 217 void smbsr_cleanup(smb_request_t *sr); 218 219 int smbsr_connect_tree(smb_request_t *); 220 221 int smb_common_create_directory(smb_request_t *); 222 223 int smb_convert_wildcards(char *); 224 int smb_ascii_or_unicode_strlen(smb_request_t *, char *); 225 int smb_ascii_or_unicode_strlen_null(smb_request_t *, char *); 226 int smb_ascii_or_unicode_null_len(smb_request_t *); 227 228 int smb_search(smb_request_t *); 229 230 uint32_t smb_common_open(smb_request_t *); 231 232 void smb_pathname_setup(smb_request_t *, smb_pathname_t *); 233 uint32_t smb_validate_dirname(char *path); 234 uint32_t smb_validate_object_name(smb_pathname_t *pn); 235 boolean_t smb_is_stream_name(char *); 236 uint32_t smb_validate_stream_name(smb_pathname_t *pn); 237 void smb_stream_parse_name(char *, char *, char *); 238 239 240 uint32_t smb_omode_to_amask(uint32_t desired_access); 241 242 void sshow_distribution_info(char *); 243 244 boolean_t smb_dispatch_request(smb_request_t *); 245 void smbsr_disconnect_file(smb_request_t *); 246 void smbsr_disconnect_dir(smb_request_t *); 247 int smbsr_encode_empty_result(smb_request_t *); 248 void smbsr_lookup_file(smb_request_t *); 249 250 int smbsr_decode_vwv(smb_request_t *sr, char *fmt, ...); 251 int smbsr_decode_data(smb_request_t *sr, char *fmt, ...); 252 int smbsr_encode_result(smb_request_t *, int, int, char *, ...); 253 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 254 void smbsr_send_reply(smb_request_t *); 255 256 void smbsr_map_errno(int, smb_error_t *); 257 void smbsr_set_error(smb_request_t *, smb_error_t *); 258 void smbsr_errno(smb_request_t *, int); 259 void smbsr_warn(smb_request_t *, DWORD, uint16_t, uint16_t); 260 void smbsr_error(smb_request_t *, DWORD, uint16_t, uint16_t); 261 262 int clock_get_milli_uptime(void); 263 int32_t smb_dos_to_ux_time(int16_t, int16_t); 264 int32_t smb_ux_to_dos_time(int32_t, int16_t *, int16_t *); 265 266 int smb_mbc_vencodef(mbuf_chain_t *, char *, va_list); 267 int smb_mbc_vdecodef(mbuf_chain_t *, char *, va_list); 268 int smb_mbc_decodef(mbuf_chain_t *, char *, ...); 269 int smb_mbc_encodef(mbuf_chain_t *, char *, ...); 270 int smb_mbc_peek(mbuf_chain_t *, int, char *, ...); 271 int smb_mbc_poke(mbuf_chain_t *, int, char *, ...); 272 273 void smbsr_encode_header(smb_request_t *sr, int wct, 274 int bcc, char *fmt, ...); 275 276 int smb_xlate_dialect_str_to_cd(char *); 277 char *smb_xlate_com_cd_to_str(int); 278 char *smb_xlate_dialect_cd_to_str(int); 279 280 int smbd_fs_query(smb_request_t *, smb_fqi_t *, int); 281 282 int smb_lock_range_access(smb_request_t *, smb_node_t *, 283 uint64_t, uint64_t, boolean_t); 284 285 void smb_encode_sid(smb_xa_t *, smb_sid_t *); 286 uint32_t smb_decode_sd(smb_xa_t *, smb_sd_t *); 287 288 /* 289 * Socket functions 290 */ 291 ksocket_t smb_socreate(int domain, int type, int protocol); 292 void smb_soshutdown(ksocket_t so); 293 void smb_sodestroy(ksocket_t so); 294 int smb_sorecv(ksocket_t so, void *msg, size_t len); 295 int smb_net_init(void); 296 void smb_net_fini(void); 297 void smb_net_txl_constructor(smb_txlst_t *); 298 void smb_net_txl_destructor(smb_txlst_t *); 299 smb_txreq_t *smb_net_txr_alloc(void); 300 void smb_net_txr_free(smb_txreq_t *); 301 int smb_net_txr_send(ksocket_t, smb_txlst_t *, smb_txreq_t *); 302 303 /* 304 * SMB RPC interface 305 */ 306 int smb_opipe_open(smb_request_t *); 307 void smb_opipe_close(smb_ofile_t *); 308 smb_sdrc_t smb_opipe_transact(smb_request_t *, struct uio *); 309 int smb_opipe_read(smb_request_t *, struct uio *); 310 int smb_opipe_write(smb_request_t *, struct uio *); 311 312 void smb_opipe_door_init(void); 313 void smb_opipe_door_fini(void); 314 int smb_opipe_door_open(int); 315 void smb_opipe_door_close(void); 316 void smb_user_context_init(smb_user_t *, smb_opipe_context_t *); 317 void smb_user_context_fini(smb_opipe_context_t *); 318 319 /* 320 * SMB server functions (file smb_server.c) 321 */ 322 int smb_server_svc_init(void); 323 int smb_server_svc_fini(void); 324 int smb_server_create(void); 325 int smb_server_delete(void); 326 int smb_server_configure(smb_ioc_cfg_t *); 327 int smb_server_start(smb_ioc_start_t *); 328 int smb_server_nbt_listen(smb_ioc_listen_t *); 329 int smb_server_tcp_listen(smb_ioc_listen_t *); 330 int smb_server_nbt_receive(void); 331 int smb_server_tcp_receive(void); 332 uint32_t smb_server_get_user_count(void); 333 uint32_t smb_server_get_session_count(void); 334 int smb_server_share_export(smb_ioc_share_t *); 335 int smb_server_share_unexport(smb_ioc_share_t *); 336 int smb_server_set_gmtoff(smb_ioc_gmt_t *); 337 int smb_server_user_number(smb_ioc_usernum_t *); 338 int smb_server_user_list(smb_ioc_ulist_t *); 339 340 void smb_server_reconnection_check(smb_server_t *, smb_session_t *); 341 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 342 343 344 /* 345 * SMB node functions (file smb_node.c) 346 */ 347 int smb_node_init(void); 348 void smb_node_fini(void); 349 smb_node_t *smb_node_lookup(smb_request_t *, open_param_t *, 350 cred_t *, vnode_t *, char *, smb_node_t *, smb_node_t *); 351 smb_node_t *smb_stream_node_lookup(smb_request_t *, cred_t *, 352 smb_node_t *, vnode_t *, vnode_t *, char *); 353 354 void smb_node_ref(smb_node_t *); 355 void smb_node_release(smb_node_t *); 356 void smb_node_rename(smb_node_t *, smb_node_t *, smb_node_t *, char *); 357 int smb_node_root_init(vnode_t *, smb_server_t *, smb_node_t **); 358 void smb_node_add_lock(smb_node_t *, smb_lock_t *); 359 void smb_node_destroy_lock(smb_node_t *, smb_lock_t *); 360 void smb_node_destroy_lock_by_ofile(smb_node_t *, smb_ofile_t *); 361 void smb_node_start_crit(smb_node_t *, krw_t); 362 void smb_node_end_crit(smb_node_t *); 363 int smb_node_in_crit(smb_node_t *); 364 void smb_node_rdlock(smb_node_t *); 365 void smb_node_wrlock(smb_node_t *); 366 void smb_node_unlock(smb_node_t *); 367 uint32_t smb_node_get_ofile_count(smb_node_t *); 368 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 369 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 370 void smb_node_inc_open_ofiles(smb_node_t *); 371 void smb_node_dec_open_ofiles(smb_node_t *); 372 boolean_t smb_node_is_dir(smb_node_t *); 373 boolean_t smb_node_is_link(smb_node_t *); 374 375 uint32_t smb_node_open_check(smb_node_t *, cred_t *, 376 uint32_t, uint32_t); 377 DWORD smb_node_rename_check(smb_node_t *); 378 DWORD smb_node_delete_check(smb_node_t *); 379 void smb_node_notify_change(smb_node_t *); 380 381 int smb_node_getattr(smb_request_t *, smb_node_t *, smb_attr_t *); 382 int smb_node_setattr(smb_request_t *, smb_node_t *, cred_t *, 383 smb_ofile_t *, smb_attr_t *); 384 385 int smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t); 386 void smb_node_reset_delete_on_close(smb_node_t *); 387 388 boolean_t smb_node_file_is_readonly(smb_node_t *); 389 390 /* 391 * Pathname functions 392 */ 393 394 int smb_pathname_reduce(smb_request_t *, cred_t *, 395 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 396 397 int smb_pathname(smb_request_t *, char *, int, smb_node_t *, 398 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 399 400 /* 401 * smb_vfs functions 402 */ 403 404 boolean_t smb_vfs_hold(smb_server_t *, vfs_t *); 405 void smb_vfs_rele(smb_server_t *, vfs_t *); 406 void smb_vfs_rele_all(smb_server_t *); 407 boolean_t smb_vfs_cmp(vfs_t *, vfs_t *); 408 boolean_t smb_vfs_is_readonly(vfs_t *); 409 410 411 /* 412 * String manipulation function 413 */ 414 char *smb_kstrdup(const char *s, size_t n); 415 416 417 void smb_encode_stream_info(smb_request_t *sr, smb_xa_t *xa, 418 smb_node_t *snode, smb_attr_t *attr); 419 420 /* NOTIFY CHANGE */ 421 void smb_process_session_notify_change_queue(smb_session_t *, smb_tree_t *); 422 void smb_process_node_notify_change_queue(smb_node_t *); 423 void smb_reply_specific_cancel_request(smb_request_t *); 424 425 void smb_fem_fcn_install(smb_node_t *); 426 void smb_fem_fcn_uninstall(smb_node_t *); 427 428 /* FEM */ 429 430 int smb_fem_init(void); 431 void smb_fem_fini(void); 432 433 int smb_try_grow(smb_request_t *sr, int64_t new_size); 434 435 /* functions from smb_memory_manager.c */ 436 437 void *smbsr_malloc(smb_malloc_list *, size_t); 438 void *smbsr_realloc(void *, size_t); 439 void smbsr_free_malloc_list(smb_malloc_list *); 440 441 unsigned short smb_worker_getnum(); 442 443 uint32_t smb_trans2_set_information(smb_request_t *, 444 smb_trans2_setinfo_t *, smb_error_t *); 445 446 /* SMB signing routines smb_signing.c */ 447 void smb_sign_init(smb_request_t *, smb_session_key_t *, char *, int); 448 int smb_sign_check_request(smb_request_t *); 449 int smb_sign_check_secondary(smb_request_t *, unsigned int); 450 void smb_sign_reply(smb_request_t *, mbuf_chain_t *); 451 452 boolean_t smb_sattr_check(uint16_t, uint16_t); 453 454 void smb_request_cancel(smb_request_t *); 455 void smb_request_wait(smb_request_t *); 456 457 /* 458 * session functions (file smb_session.c) 459 */ 460 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 461 int smb_session_daemon(smb_session_list_t *); 462 void smb_session_reconnection_check(smb_session_list_t *, smb_session_t *); 463 void smb_session_timers(smb_session_list_t *); 464 void smb_session_delete(smb_session_t *session); 465 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 466 smb_request_t *); 467 void smb_session_config(smb_session_t *session); 468 void smb_session_disconnect_share(smb_session_list_t *, char *); 469 void smb_session_list_constructor(smb_session_list_t *); 470 void smb_session_list_destructor(smb_session_list_t *); 471 void smb_session_list_append(smb_session_list_t *, smb_session_t *); 472 void smb_session_list_delete_tail(smb_session_list_t *); 473 smb_session_t *smb_session_list_activate_head(smb_session_list_t *); 474 void smb_session_list_terminate(smb_session_list_t *, smb_session_t *); 475 void smb_session_list_signal(smb_session_list_t *); 476 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 477 void smb_session_correct_keep_alive_values(smb_session_list_t *, uint32_t); 478 void smb_session_oplock_break(smb_session_t *, smb_ofile_t *); 479 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 480 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 481 boolean_t smb_session_oplocks_enable(smb_session_t *); 482 483 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 484 485 smb_request_t *smb_request_alloc(smb_session_t *, int); 486 void smb_request_free(smb_request_t *); 487 488 /* 489 * ofile functions (file smb_ofile.c) 490 */ 491 smb_ofile_t *smb_ofile_lookup_by_fid(smb_tree_t *, uint16_t); 492 smb_ofile_t *smb_ofile_open(smb_tree_t *, smb_node_t *, uint16_t, 493 open_param_t *, uint16_t, uint32_t, smb_error_t *); 494 void smb_ofile_close(smb_ofile_t *, uint32_t); 495 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 496 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 497 void smb_ofile_release(smb_ofile_t *); 498 void smb_ofile_close_all(smb_tree_t *); 499 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t); 500 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 501 boolean_t smb_ofile_is_open(smb_ofile_t *); 502 uint32_t smb_ofile_open_check(smb_ofile_t *, cred_t *, uint32_t, uint32_t); 503 uint32_t smb_ofile_rename_check(smb_ofile_t *); 504 uint32_t smb_ofile_delete_check(smb_ofile_t *); 505 cred_t *smb_ofile_getcred(smb_ofile_t *); 506 void smb_ofile_set_oplock_granted(smb_ofile_t *); 507 void smb_ofile_set_delete_on_close(smb_ofile_t *); 508 509 void smb_ofile_set_write_time_pending(smb_ofile_t *); 510 boolean_t smb_ofile_write_time_pending(smb_ofile_t *); 511 void smb_ofile_set_explicit_times(smb_ofile_t *, uint32_t); 512 uint32_t smb_ofile_explicit_times(smb_ofile_t *); 513 void smb_delayed_write_timer(smb_llist_t *); 514 515 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 516 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 517 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 518 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 519 520 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 521 522 /* 523 * odir functions (file smb_odir.c) 524 */ 525 uint16_t smb_odir_open(smb_request_t *, char *, uint16_t, uint32_t); 526 uint16_t smb_odir_openat(smb_request_t *, smb_node_t *); 527 void smb_odir_close(smb_odir_t *); 528 boolean_t smb_odir_hold(smb_odir_t *); 529 void smb_odir_release(smb_odir_t *); 530 531 int smb_odir_read(smb_request_t *, smb_odir_t *, 532 smb_odirent_t *, boolean_t *); 533 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 534 smb_fileinfo_t *, boolean_t *); 535 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 536 smb_streaminfo_t *, boolean_t *); 537 538 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 539 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 540 541 /* 542 * SMB user functions (file smb_user.c) 543 */ 544 int smb_user_init(void); 545 void smb_user_fini(void); 546 smb_user_t *smb_user_login(smb_session_t *, cred_t *, 547 char *, char *, uint32_t, uint32_t, uint32_t); 548 smb_user_t *smb_user_dup(smb_user_t *); 549 void smb_user_logoff(smb_user_t *); 550 void smb_user_logoff_all(smb_session_t *); 551 smb_user_t *smb_user_lookup_by_uid(smb_session_t *, uint16_t); 552 smb_user_t *smb_user_lookup_by_state(smb_session_t *, smb_user_t *); 553 smb_tree_t *smb_user_lookup_tree(smb_user_t *, uint16_t); 554 smb_tree_t *smb_user_lookup_share(smb_user_t *, const char *, smb_tree_t *); 555 smb_tree_t *smb_user_lookup_volume(smb_user_t *, const char *, smb_tree_t *); 556 boolean_t smb_user_is_admin(smb_user_t *); 557 void smb_user_close_pid(smb_user_t *, uint16_t); 558 void smb_user_disconnect_trees(smb_user_t *user); 559 void smb_user_disconnect_share(smb_user_t *, const char *); 560 void smb_user_release(smb_user_t *); 561 cred_t *smb_user_getcred(smb_user_t *); 562 cred_t *smb_user_getprivcred(smb_user_t *); 563 564 /* 565 * SMB tree functions (file smb_tree.c) 566 */ 567 smb_tree_t *smb_tree_connect(smb_request_t *); 568 void smb_tree_disconnect(smb_tree_t *, boolean_t); 569 void smb_tree_close_pid(smb_tree_t *, uint16_t); 570 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t); 571 boolean_t smb_tree_hold(smb_tree_t *); 572 void smb_tree_release(smb_tree_t *); 573 smb_odir_t *smb_tree_lookup_odir(smb_tree_t *, uint16_t); 574 boolean_t smb_tree_is_connected(smb_tree_t *); 575 #define SMB_TREE_GET_TID(tree) ((tree)->t_tid) 576 577 /* 578 * SMB user's credential functions 579 */ 580 cred_t *smb_cred_create(smb_token_t *, uint32_t *); 581 void smb_cred_rele(cred_t *cr); 582 int smb_cred_is_member(cred_t *cr, smb_sid_t *sid); 583 cred_t *smb_cred_create_privs(cred_t *, uint32_t); 584 585 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 586 uint32_t total_parameter_count, uint32_t total_data_count, 587 uint32_t max_parameter_count, uint32_t max_data_count, 588 uint32_t max_setup_count, uint32_t setup_word_count); 589 void smb_xa_delete(smb_xa_t *xa); 590 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 591 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 592 int smb_xa_open(smb_xa_t *xa); 593 void smb_xa_close(smb_xa_t *xa); 594 int smb_xa_complete(smb_xa_t *xa); 595 smb_xa_t *smb_xa_find(smb_session_t *session, uint16_t pid, uint16_t mid); 596 597 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 598 struct mbuf *smb_mbuf_allocate(struct uio *uio); 599 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 600 601 void smb_check_status(void); 602 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 603 604 void smb_reconnection_check(smb_session_t *); 605 606 uint32_t nt_to_unix_time(uint64_t nt_time, timestruc_t *unix_time); 607 uint64_t unix_to_nt_time(timestruc_t *); 608 609 int netbios_name_isvalid(char *in, char *out); 610 611 size_t 612 unicodestooems(char *oemstring, const mts_wchar_t *unicodestring, 613 size_t nbytes, unsigned int cpid); 614 615 size_t oemstounicodes(mts_wchar_t *unicodestring, const char *oemstring, 616 size_t nwchars, unsigned int cpid); 617 618 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 619 620 int smb_match_name(ino64_t, char *, char *, boolean_t); 621 int token2buf(smb_token_t *token, char *buf); 622 623 /* 624 * Pool ID function prototypes 625 */ 626 int smb_idpool_constructor(smb_idpool_t *pool); 627 void smb_idpool_destructor(smb_idpool_t *pool); 628 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 629 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 630 631 /* 632 * SMB thread function prototypes 633 */ 634 void smb_session_worker(void *arg); 635 636 /* 637 * SMB locked list function prototypes 638 */ 639 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 640 void smb_llist_destructor(smb_llist_t *); 641 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 642 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 643 void smb_llist_remove(smb_llist_t *ll, void *obj); 644 int smb_llist_upgrade(smb_llist_t *ll); 645 uint32_t smb_llist_get_count(smb_llist_t *ll); 646 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 647 #define smb_llist_exit(ll) rw_exit(&(ll)->ll_lock) 648 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 649 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 650 int smb_account_connected(smb_user_t *user); 651 652 /* 653 * SMB Synchronized list function prototypes 654 */ 655 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 656 void smb_slist_destructor(smb_slist_t *); 657 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 658 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 659 void smb_slist_remove(smb_slist_t *sl, void *obj); 660 void smb_slist_wait_for_empty(smb_slist_t *sl); 661 void smb_slist_exit(smb_slist_t *sl); 662 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 663 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 664 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 665 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 666 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 667 668 void smb_rwx_init(smb_rwx_t *rwx); 669 void smb_rwx_destroy(smb_rwx_t *rwx); 670 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 671 void smb_rwx_rwexit(smb_rwx_t *rwx); 672 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 673 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 674 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 675 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 676 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 677 678 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, void *, 679 smb_thread_aw_t, void *); 680 void smb_thread_destroy(smb_thread_t *); 681 int smb_thread_start(smb_thread_t *); 682 void smb_thread_stop(smb_thread_t *); 683 void smb_thread_signal(smb_thread_t *); 684 boolean_t smb_thread_continue(smb_thread_t *); 685 boolean_t smb_thread_continue_nowait(smb_thread_t *); 686 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 687 void smb_thread_set_awaken(smb_thread_t *, smb_thread_aw_t, void *); 688 689 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 690 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 691 692 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 693 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 694 695 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 696 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 697 698 acl_t *smb_fsacl_inherit(acl_t *, int, int, uid_t); 699 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 700 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 701 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 702 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 703 704 boolean_t smb_ace_is_generic(int); 705 boolean_t smb_ace_is_access(int); 706 boolean_t smb_ace_is_audit(int); 707 708 uint32_t smb_vss_ioctl_enumerate_snaps(smb_request_t *, smb_xa_t *); 709 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *, 710 char *, smb_node_t **, smb_node_t **); 711 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 712 713 void smb_panic(char *, const char *, int); 714 #pragma does_not_return(smb_panic) 715 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 716 717 #ifdef __cplusplus 718 } 719 #endif 720 721 #endif /* _SMB_KPROTO_H_ */ 722