source3/include/includes.h

   1 #ifndef _INCLUDES_H
   2 #define _INCLUDES_H
   3 /*
   4    Unix SMB/CIFS implementation.
   5    Machine customisation and include handling
   6    Copyright (C) Andrew Tridgell 1994-1998
   7    Copyright (C) 2002 by Martin Pool <mbp@samba.org>
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24 #ifndef NO_CONFIG_H /* for some tests */
  25 #include "config.h"
  26 #endif
  27
  28 #include "local.h"
  29
  30 #ifdef AIX
  31 #define DEFAULT_PRINTING PRINT_AIX
  32 #define PRINTCAP_NAME "/etc/qconfig"
  33 #endif
  34
  35 #ifdef HPUX
  36 #define DEFAULT_PRINTING PRINT_HPUX
  37 #endif
  38
  39 #ifdef QNX
  40 #define DEFAULT_PRINTING PRINT_QNX
  41 #endif
  42
  43 #ifdef SUNOS4
  44 /* on SUNOS4 termios.h conflicts with sys/ioctl.h */
  45 #undef HAVE_TERMIOS_H
  46 #endif
  47
  48 #ifdef LINUX
  49 #ifndef DEFAULT_PRINTING
  50 #define DEFAULT_PRINTING PRINT_BSD
  51 #endif
  52 #ifndef PRINTCAP_NAME
  53 #define PRINTCAP_NAME "/etc/printcap"
  54 #endif
  55 #endif
  56
  57 #ifdef __GNUC__
  58 /** Use gcc attribute to check printf fns.  a1 is the 1-based index of
  59  * the parameter containing the format, and a2 the index of the first
  60  * argument.  **/
  61 #define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
  62 #else
  63 #define PRINTF_ATTRIBUTE(a1, a2)
  64 #endif
  65
  66 #ifdef __GNUC__
  67 /** gcc attribute used on function parameters so that it does not emit
  68  * warnings about them being unused. **/
  69 #  define UNUSED(param) param __attribute__ ((unused))
  70 #else
  71 #  define UNUSED(param) param
  72 /** Feel free to add definitions for other compilers here. */
  73 #endif
  74
  75 #ifdef RELIANTUNIX
  76 /*
  77  * <unistd.h> has to be included before any other to get
  78  * large file support on Reliant UNIX. Yes, it's broken :-).
  79  */
  80 #ifdef HAVE_UNISTD_H
  81 #include <unistd.h>
  82 #endif
  83 #endif /* RELIANTUNIX */
  84
  85 #include <sys/types.h>
  86
  87 #ifdef TIME_WITH_SYS_TIME
  88 #include <sys/time.h>
  89 #include <time.h>
  90 #else
  91 #ifdef HAVE_SYS_TIME_H
  92 #include <sys/time.h>
  93 #else
  94 #include <time.h>
  95 #endif
  96 #endif
  97
  98 #ifdef HAVE_SYS_RESOURCE_H
  99 #include <sys/resource.h>
 100 #endif
 101
 102 #ifdef HAVE_UNISTD_H
 103 #include <unistd.h>
 104 #endif
 105
 106 #include <stdio.h>
 107 #include <stddef.h>
 108
 109 #ifdef HAVE_SYS_PARAM_H
 110 #include <sys/param.h>
 111 #endif
 112
 113 #ifdef HAVE_STDLIB_H
 114 #include <stdlib.h>
 115 #endif
 116
 117 #ifdef HAVE_SYS_SOCKET_H
 118 #include <sys/socket.h>
 119 #endif
 120
 121 #ifdef HAVE_UNIXSOCKET
 122 #include <sys/un.h>
 123 #endif
 124
 125 #ifdef HAVE_SYS_SYSCALL_H
 126 #include <sys/syscall.h>
 127 #elif HAVE_SYSCALL_H
 128 #include <syscall.h>
 129 #endif
 130
 131 #ifdef HAVE_STRING_H
 132 #include <string.h>
 133 #endif
 134
 135 #ifdef HAVE_STRINGS_H
 136 #include <strings.h>
 137 #endif
 138
 139 #ifdef HAVE_MEMORY_H
 140 #include <memory.h>
 141 #endif
 142
 143 #ifdef HAVE_MALLOC_H
 144 #include <malloc.h>
 145 #endif
 146
 147 #ifdef HAVE_FCNTL_H
 148 #include <fcntl.h>
 149 #else
 150 #ifdef HAVE_SYS_FCNTL_H
 151 #include <sys/fcntl.h>
 152 #endif
 153 #endif
 154
 155 #include <sys/stat.h>
 156
 157 #ifdef HAVE_LIMITS_H
 158 #include <limits.h>
 159 #endif
 160
 161 #ifdef HAVE_SYS_IOCTL_H
 162 #include <sys/ioctl.h>
 163 #endif
 164
 165 #ifdef HAVE_SYS_FILIO_H
 166 #include <sys/filio.h>
 167 #endif
 168
 169 #include <signal.h>
 170
 171 #ifdef HAVE_SYS_WAIT_H
 172 #include <sys/wait.h>
 173 #endif
 174 #ifdef HAVE_CTYPE_H
 175 #include <ctype.h>
 176 #endif
 177 #ifdef HAVE_GRP_H
 178 #include <grp.h>
 179 #endif
 180 #ifdef HAVE_SYS_PRIV_H
 181 #include <sys/priv.h>
 182 #endif
 183 #ifdef HAVE_SYS_ID_H
 184 #include <sys/id.h>
 185 #endif
 186
 187 #include <errno.h>
 188
 189 #ifdef HAVE_UTIME_H
 190 #include <utime.h>
 191 #endif
 192
 193 #ifdef HAVE_SYS_SELECT_H
 194 #include <sys/select.h>
 195 #endif
 196
 197 #ifdef HAVE_SYS_MODE_H
 198 /* apparently AIX needs this for S_ISLNK */
 199 #ifndef S_ISLNK
 200 #include <sys/mode.h>
 201 #endif
 202 #endif
 203
 204 #ifdef HAVE_GLOB_H
 205 #include <glob.h>
 206 #endif
 207
 208 #include <pwd.h>
 209
 210 #ifdef HAVE_STDARG_H
 211 #include <stdarg.h>
 212 #else
 213 #include <varargs.h>
 214 #endif
 215
 216 #include <netinet/in.h>
 217 #include <arpa/inet.h>
 218 #include <netdb.h>
 219
 220 #ifdef HAVE_SYSLOG_H
 221 #include <syslog.h>
 222 #else
 223 #ifdef HAVE_SYS_SYSLOG_H
 224 #include <sys/syslog.h>
 225 #endif
 226 #endif
 227
 228 #include <sys/file.h>
 229
 230 #ifdef HAVE_NETINET_TCP_H
 231 #include <netinet/tcp.h>
 232 #endif
 233
 234 /*
 235  * The next three defines are needed to access the IPTOS_* options
 236  * on some systems.
 237  */
 238
 239 #ifdef HAVE_NETINET_IN_SYSTM_H
 240 #include <netinet/in_systm.h>
 241 #endif
 242
 243 #ifdef HAVE_NETINET_IN_IP_H
 244 #include <netinet/in_ip.h>
 245 #endif
 246
 247 #ifdef HAVE_NETINET_IP_H
 248 #include <netinet/ip.h>
 249 #endif
 250
 251 #if defined(HAVE_TERMIOS_H)
 252 /* POSIX terminal handling. */
 253 #include <termios.h>
 254 #elif defined(HAVE_TERMIO_H)
 255 /* Older SYSV terminal handling - don't use if we can avoid it. */
 256 #include <termio.h>
 257 #elif defined(HAVE_SYS_TERMIO_H)
 258 /* Older SYSV terminal handling - don't use if we can avoid it. */
 259 #include <sys/termio.h>
 260 #endif
 261
 262 #if HAVE_DIRENT_H
 263 # include <dirent.h>
 264 # define NAMLEN(dirent) strlen((dirent)->d_name)
 265 #else
 266 # define dirent direct
 267 # define NAMLEN(dirent) (dirent)->d_namlen
 268 # if HAVE_SYS_NDIR_H
 269 #  include <sys/ndir.h>
 270 # endif
 271 # if HAVE_SYS_DIR_H
 272 #  include <sys/dir.h>
 273 # endif
 274 # if HAVE_NDIR_H
 275 #  include <ndir.h>
 276 # endif
 277 #endif
 278
 279 #ifdef HAVE_SYS_MMAN_H
 280 #include <sys/mman.h>
 281 #endif
 282
 283 #ifdef HAVE_NET_IF_H
 284 #include <net/if.h>
 285 #endif
 286
 287
 288 #ifdef HAVE_SYS_MOUNT_H
 289 #include <sys/mount.h>
 290 #endif
 291
 292 #ifdef HAVE_SYS_VFS_H
 293 #include <sys/vfs.h>
 294 #endif
 295
 296 #ifdef HAVE_SYS_ACL_H
 297 #include <sys/acl.h>
 298 #endif
 299
 300 #ifdef HAVE_SYS_FS_S5PARAM_H
 301 #include <sys/fs/s5param.h>
 302 #endif
 303
 304 #if defined (HAVE_SYS_FILSYS_H) && !defined (_CRAY)
 305 #include <sys/filsys.h>
 306 #endif
 307
 308 #ifdef HAVE_SYS_STATFS_H
 309 # include <sys/statfs.h>
 310 #endif
 311
 312 #ifdef HAVE_DUSTAT_H
 313 #include <sys/dustat.h>
 314 #endif
 315
 316 #ifdef HAVE_SYS_STATVFS_H
 317 #include <sys/statvfs.h>
 318 #endif
 319
 320 #ifdef HAVE_SHADOW_H
 321 #include <shadow.h>
 322 #endif
 323
 324 #ifdef HAVE_GETPWANAM
 325 #include <sys/label.h>
 326 #include <sys/audit.h>
 327 #include <pwdadj.h>
 328 #endif
 329
 330 #ifdef HAVE_SYS_SECURITY_H
 331 #include <sys/security.h>
 332 #include <prot.h>
 333 #define PASSWORD_LENGTH 16
 334 #endif  /* HAVE_SYS_SECURITY_H */
 335
 336 #ifdef HAVE_COMPAT_H
 337 #include <compat.h>
 338 #endif
 339
 340 #ifdef HAVE_STROPTS_H
 341 #include <stropts.h>
 342 #endif
 343
 344 #ifdef HAVE_POLL_H
 345 #include <poll.h>
 346 #endif
 347
 348 #ifdef HAVE_SYS_CAPABILITY_H
 349
 350 #if defined(BROKEN_REDHAT_7_SYSTEM_HEADERS) && !defined(_I386_STATFS_H)
 351 #define _I386_STATFS_H
 352 #define BROKEN_REDHAT_7_STATFS_WORKAROUND
 353 #endif
 354
 355 #include <sys/capability.h>
 356
 357 #ifdef BROKEN_REDHAT_7_STATFS_WORKAROUND
 358 #undef _I386_STATFS_H
 359 #undef BROKEN_REDHAT_7_STATFS_WORKAROUND
 360 #endif
 361
 362 #endif
 363
 364 #if defined(HAVE_RPC_RPC_H)
 365 /*
 366  * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
 367  */
 368 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
 369 #undef AUTH_ERROR
 370 #endif
 371 #include <rpc/rpc.h>
 372 #endif
 373
 374 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
 375 #define HAVE_NETGROUP 1
 376 #endif
 377
 378 #if defined (HAVE_NETGROUP)
 379 #if defined(HAVE_RPCSVC_YP_PROT_H)
 380 #include <rpcsvc/yp_prot.h>
 381 #endif
 382 #if defined(HAVE_RPCSVC_YPCLNT_H)
 383 #include <rpcsvc/ypclnt.h>
 384 #endif
 385 #endif /* HAVE_NETGROUP */
 386
 387 #if defined(HAVE_SYS_IPC_H)
 388 #include <sys/ipc.h>
 389 #endif /* HAVE_SYS_IPC_H */
 390
 391 #if defined(HAVE_SYS_SHM_H)
 392 #include <sys/shm.h>
 393 #endif /* HAVE_SYS_SHM_H */
 394
 395 #ifdef HAVE_NATIVE_ICONV
 396 #include <iconv.h>
 397 #endif
 398
 399 #if HAVE_KRB5_H
 400 #include <krb5.h>
 401 #else
 402 #undef HAVE_KRB5
 403 #endif
 404
 405 #if HAVE_LBER_H
 406 #include <lber.h>
 407 #endif
 408
 409 #if HAVE_LDAP_H
 410 #include <ldap.h>
 411 #else
 412 #undef HAVE_LDAP
 413 #endif
 414
 415 #if HAVE_GSSAPI_H
 416 #include <gssapi.h>
 417 #endif
 418
 419 #if HAVE_GSSAPI_GSSAPI_H
 420 #include <gssapi/gssapi.h>
 421 #endif
 422
 423 #if HAVE_GSSAPI_GSSAPI_GENERIC_H
 424 #include <gssapi/gssapi_generic.h>
 425 #endif
 426
 427 #if HAVE_COM_ERR_H
 428 #include <com_err.h>
 429 #endif
 430
 431 /* we support ADS if we want it and have krb5 and ldap libs */
 432 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
 433 #define HAVE_ADS
 434 #endif
 435
 436 /*
 437  * Define VOLATILE if needed.
 438  */
 439
 440 #if defined(HAVE_VOLATILE)
 441 #define VOLATILE volatile
 442 #else
 443 #define VOLATILE
 444 #endif
 445
 446 /*
 447  * Define additional missing types
 448  */
 449 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
 450 typedef sig_atomic_t SIG_ATOMIC_T;
 451 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
 452 typedef sig_atomic_t VOLATILE SIG_ATOMIC_T;
 453 #else
 454 typedef int VOLATILE SIG_ATOMIC_T;
 455 #endif
 456
 457 #ifndef HAVE_SOCKLEN_T_TYPE
 458 typedef int socklen_t;
 459 #endif
 460
 461
 462 #ifndef uchar
 463 #define uchar unsigned char
 464 #endif
 465
 466 #ifdef HAVE_UNSIGNED_CHAR
 467 #define schar signed char
 468 #else
 469 #define schar char
 470 #endif
 471
 472 /*
 473    Samba needs type definitions for int16, int32, uint16 and uint32.
 474
 475    Normally these are signed and unsigned 16 and 32 bit integers, but
 476    they actually only need to be at least 16 and 32 bits
 477    respectively. Thus if your word size is 8 bytes just defining them
 478    as signed and unsigned int will work.
 479 */
 480
 481 #ifndef uint8
 482 #define uint8 unsigned char
 483 #endif
 484
 485 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
 486 #if (SIZEOF_SHORT == 4)
 487 #define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 488 #else /* SIZEOF_SHORT != 4 */
 489 #define int16 short
 490 #endif /* SIZEOF_SHORT != 4 */
 491 #endif
 492
 493 /*
 494  * Note we duplicate the size tests in the unsigned
 495  * case as int16 may be a typedef from rpc/rpc.h
 496  */
 497
 498 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
 499 #if (SIZEOF_SHORT == 4)
 500 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 501 #else /* SIZEOF_SHORT != 4 */
 502 #define uint16 unsigned short
 503 #endif /* SIZEOF_SHORT != 4 */
 504 #endif
 505
 506 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
 507 #if (SIZEOF_INT == 4)
 508 #define int32 int
 509 #elif (SIZEOF_LONG == 4)
 510 #define int32 long
 511 #elif (SIZEOF_SHORT == 4)
 512 #define int32 short
 513 #else
 514 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 515 #define int32 int
 516 #endif
 517 #endif
 518
 519 /*
 520  * Note we duplicate the size tests in the unsigned
 521  * case as int32 may be a typedef from rpc/rpc.h
 522  */
 523
 524 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
 525 #if (SIZEOF_INT == 4)
 526 #define uint32 unsigned int
 527 #elif (SIZEOF_LONG == 4)
 528 #define uint32 unsigned long
 529 #elif (SIZEOF_SHORT == 4)
 530 #define uint32 unsigned short
 531 #else
 532 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 533 #define uint32 unsigned
 534 #endif
 535 #endif
 536
 537 /*
 538  * Types for devices, inodes and offsets.
 539  */
 540
 541 #ifndef SMB_DEV_T
 542 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
 543 #    define SMB_DEV_T dev64_t
 544 #  else
 545 #    define SMB_DEV_T dev_t
 546 #  endif
 547 #endif
 548
 549 /*
 550  * Setup the correctly sized inode type.
 551  */
 552
 553 #ifndef SMB_INO_T
 554 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
 555 #    define SMB_INO_T ino64_t
 556 #  else
 557 #    define SMB_INO_T ino_t
 558 #  endif
 559 #endif
 560
 561 #ifndef LARGE_SMB_INO_T
 562 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
 563 #    define LARGE_SMB_INO_T 1
 564 #  endif
 565 #endif
 566
 567 #ifdef LARGE_SMB_INO_T
 568 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 569 #else
 570 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 571 #endif
 572
 573 #ifndef SMB_OFF_T
 574 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
 575 #    define SMB_OFF_T off64_t
 576 #  else
 577 #    define SMB_OFF_T off_t
 578 #  endif
 579 #endif
 580
 581 /* this should really be a 64 bit type if possible */
 582 #define br_off SMB_BIG_UINT
 583
 584 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
 585
 586 /*
 587  * Set the define that tells us if we can do 64 bit
 588  * NT SMB calls.
 589  */
 590
 591 #ifndef LARGE_SMB_OFF_T
 592 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
 593 #    define LARGE_SMB_OFF_T 1
 594 #  endif
 595 #endif
 596
 597 #ifdef LARGE_SMB_OFF_T
 598 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 599 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 600 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF) )))
 601 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 602                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 603 #else
 604 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 605 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
 606 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
 607 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 608                                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 609 #endif
 610
 611 /*
 612  * Type for stat structure.
 613  */
 614
 615 #ifndef SMB_STRUCT_STAT
 616 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
 617 #    define SMB_STRUCT_STAT struct stat64
 618 #  else
 619 #    define SMB_STRUCT_STAT struct stat
 620 #  endif
 621 #endif
 622
 623 /*
 624  * Type for dirent structure.
 625  */
 626
 627 #ifndef SMB_STRUCT_DIRENT
 628 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
 629 #    define SMB_STRUCT_DIRENT struct dirent64
 630 #  else
 631 #    define SMB_STRUCT_DIRENT struct dirent
 632 #  endif
 633 #endif
 634
 635 /*
 636  * Defines for 64 bit fcntl locks.
 637  */
 638
 639 #ifndef SMB_STRUCT_FLOCK
 640 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 641 #    define SMB_STRUCT_FLOCK struct flock64
 642 #  else
 643 #    define SMB_STRUCT_FLOCK struct flock
 644 #  endif
 645 #endif
 646
 647 #ifndef SMB_F_SETLKW
 648 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 649 #    define SMB_F_SETLKW F_SETLKW64
 650 #  else
 651 #    define SMB_F_SETLKW F_SETLKW
 652 #  endif
 653 #endif
 654
 655 #ifndef SMB_F_SETLK
 656 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 657 #    define SMB_F_SETLK F_SETLK64
 658 #  else
 659 #    define SMB_F_SETLK F_SETLK
 660 #  endif
 661 #endif
 662
 663 #ifndef SMB_F_GETLK
 664 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 665 #    define SMB_F_GETLK F_GETLK64
 666 #  else
 667 #    define SMB_F_GETLK F_GETLK
 668 #  endif
 669 #endif
 670
 671 #if defined(HAVE_LONGLONG)
 672 #define SMB_BIG_UINT unsigned long long
 673 #define SMB_BIG_INT long long
 674 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 675 #else
 676 #define SMB_BIG_UINT unsigned long
 677 #define SMB_BIG_INT long
 678 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 679 #endif
 680
 681 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
 682
 683 #ifndef MIN
 684 #define MIN(a,b) ((a)<(b)?(a):(b))
 685 #endif
 686
 687 #ifndef MAX
 688 #define MAX(a,b) ((a)>(b)?(a):(b))
 689 #endif
 690
 691 #ifndef HAVE_STRERROR
 692 extern char *sys_errlist[];
 693 #define strerror(i) sys_errlist[i]
 694 #endif
 695
 696 #ifndef HAVE_ERRNO_DECL
 697 extern int errno;
 698 #endif
 699
 700 #ifdef HAVE_BROKEN_GETGROUPS
 701 #define GID_T int
 702 #else
 703 #define GID_T gid_t
 704 #endif
 705
 706 #ifndef NGROUPS_MAX
 707 #define NGROUPS_MAX 32 /* Guess... */
 708 #endif
 709
 710 /* Our own pstrings and fstrings */
 711 #include "pstring.h"
 712
 713 /* Lists, trees, caching, database... */
 714 #include "xfile.h"
 715 #include "intl.h"
 716 #include "ubi_sLinkList.h"
 717 #include "ubi_dLinkList.h"
 718 #include "dlinklist.h"
 719 #include "../tdb/tdb.h"
 720 #include "../tdb/spinlock.h"
 721 #include "../tdb/tdbutil.h"
 722 #include "talloc.h"
 723 #include "nt_status.h"
 724 #include "ads.h"
 725 #include "interfaces.h"
 726 #include "hash.h"
 727 #include "trans2.h"
 728 #include "nterr.h"
 729 #include "ntioctl.h"
 730 #include "messages.h"
 731 #include "charset.h"
 732 #include "dynconfig.h"
 733 #include "adt_tree.h"
 734
 735 #include "util_getent.h"
 736
 737 #ifndef UBI_BINTREE_H
 738 #include "ubi_Cache.h"
 739 #endif /* UBI_BINTREE_H */
 740
 741 #include "debugparse.h"
 742
 743 #include "version.h"
 744 #include "smb.h"
 745 #include "smbw.h"
 746 #include "nameserv.h"
 747
 748 #include "secrets.h"
 749
 750 #include "byteorder.h"
 751
 752 #include "ntdomain.h"
 753
 754 #include "msdfs.h"
 755
 756 #include "smbprofile.h"
 757
 758 #include "mapping.h"
 759
 760 #include "rap.h"
 761
 762 #include "md5.h"
 763 #include "hmacmd5.h"
 764
 765 #include "ntlmssp.h"
 766
 767 #include "auth.h"
 768
 769 #include "passdb.h"
 770
 771 #include "sam.h"
 772
 773 #include "session.h"
 774
 775 #include "asn_1.h"
 776
 777 #include "popt.h"
 778
 779 #include "mangle.h"
 780
 781 #include "nsswitch/winbind_client.h"
 782
 783 #include "genparser.h"
 784
 785 /*
 786  * Type for wide character dirent structure.
 787  * Only d_name is defined by POSIX.
 788  */
 789
 790 typedef struct smb_wdirent {
 791         wpstring        d_name;
 792 } SMB_STRUCT_WDIRENT;
 793
 794 /*
 795  * Type for wide character passwd structure.
 796  */
 797
 798 typedef struct smb_wpasswd {
 799         wfstring       pw_name;
 800         char           *pw_passwd;
 801         uid_t          pw_uid;
 802         gid_t          pw_gid;
 803         wpstring       pw_gecos;
 804         wpstring       pw_dir;
 805         wpstring       pw_shell;
 806 } SMB_STRUCT_WPASSWD;
 807
 808 /* used in net.c */
 809 struct functable {
 810         const char *funcname;
 811         int (*fn)(int argc, const char **argv);
 812 };
 813
 814
 815 /* Defines for wisXXX functions. */
 816 #define UNI_UPPER    0x1
 817 #define UNI_LOWER    0x2
 818 #define UNI_DIGIT    0x4
 819 #define UNI_XDIGIT   0x8
 820 #define UNI_SPACE    0x10
 821
 822 #include "nsswitch/nss.h"
 823
 824 /* forward declaration from printing.h to get around
 825    header file dependencies */
 826
 827 struct printjob;
 828
 829 /***** automatically generated prototypes *****/
 830 #include "proto.h"
 831
 832 /* String routines */
 833
 834 #include "safe_string.h"
 835
 836 #ifdef __COMPAR_FN_T
 837 #define QSORT_CAST (__compar_fn_t)
 838 #endif
 839
 840 #ifndef QSORT_CAST
 841 #define QSORT_CAST (int (*)(const void *, const void *))
 842 #endif
 843
 844 #ifndef DEFAULT_PRINTING
 845 #ifdef HAVE_CUPS
 846 #define DEFAULT_PRINTING PRINT_CUPS
 847 #define PRINTCAP_NAME "cups"
 848 #elif defined(SYSV)
 849 #define DEFAULT_PRINTING PRINT_SYSV
 850 #define PRINTCAP_NAME "lpstat"
 851 #else
 852 #define DEFAULT_PRINTING PRINT_BSD
 853 #define PRINTCAP_NAME "/etc/printcap"
 854 #endif
 855 #endif
 856
 857 #ifndef PRINTCAP_NAME
 858 #define PRINTCAP_NAME "/etc/printcap"
 859 #endif
 860
 861 #ifndef SIGCLD
 862 #define SIGCLD SIGCHLD
 863 #endif
 864
 865 #ifndef MAP_FILE
 866 #define MAP_FILE 0
 867 #endif
 868
 869 #if (!defined(WITH_NISPLUS) && !defined(WITH_LDAP) && !defined(WITH_TDB_SAM))
 870 #define USE_SMBPASS_DB 1
 871 #endif
 872
 873 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 874 #define OSF1_ENH_SEC 1
 875 #endif
 876
 877 #ifndef ALLOW_CHANGE_PASSWORD
 878 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 879 #define ALLOW_CHANGE_PASSWORD 1
 880 #endif
 881 #endif
 882
 883 /* what is the longest significant password available on your system?
 884  Knowing this speeds up password searches a lot */
 885 #ifndef PASSWORD_LENGTH
 886 #define PASSWORD_LENGTH 8
 887 #endif
 888
 889 #ifdef REPLACE_INET_NTOA
 890 #define inet_ntoa rep_inet_ntoa
 891 #endif
 892
 893 #ifndef HAVE_PIPE
 894 #define SYNC_DNS 1
 895 #endif
 896
 897 #ifndef MAXPATHLEN
 898 #define MAXPATHLEN 256
 899 #endif
 900
 901 #ifndef SEEK_SET
 902 #define SEEK_SET 0
 903 #endif
 904
 905 #ifndef INADDR_LOOPBACK
 906 #define INADDR_LOOPBACK 0x7f000001
 907 #endif
 908
 909 #ifndef INADDR_NONE
 910 #define INADDR_NONE 0xffffffff
 911 #endif
 912
 913 #ifndef HAVE_CRYPT
 914 #define crypt ufc_crypt
 915 #endif
 916
 917 #ifndef O_ACCMODE
 918 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 919 #endif
 920
 921 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 922 #define ULTRIX_AUTH 1
 923 #endif
 924
 925 #ifndef HAVE_STRDUP
 926 char *strdup(const char *s);
 927 #endif
 928
 929 #ifndef HAVE_MEMMOVE
 930 void *memmove(void *dest,const void *src,int size);
 931 #endif
 932
 933 #ifndef HAVE_INITGROUPS
 934 int initgroups(char *name,gid_t id);
 935 #endif
 936
 937 #ifndef HAVE_RENAME
 938 int rename(const char *zfrom, const char *zto);
 939 #endif
 940
 941 #ifndef HAVE_MKTIME
 942 time_t mktime(struct tm *t);
 943 #endif
 944
 945 #ifndef HAVE_STRLCPY
 946 size_t strlcpy(char *d, const char *s, size_t bufsize);
 947 #endif
 948
 949 #ifndef HAVE_STRLCAT
 950 size_t strlcat(char *d, const char *s, size_t bufsize);
 951 #endif
 952
 953 #ifndef HAVE_FTRUNCATE
 954 int ftruncate(int f,long l);
 955 #endif
 956
 957 #ifndef HAVE_STRNDUP
 958 char *strndup(const char *s, size_t n);
 959 #endif
 960
 961 #ifndef HAVE_STRNLEN
 962 size_t strnlen(const char *s, size_t n);
 963 #endif
 964
 965 #ifndef HAVE_STRTOUL
 966 unsigned long strtoul(const char *nptr, char **endptr, int base);
 967 #endif
 968
 969 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
 970 /* stupid glibc */
 971 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
 972 #endif
 973 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
 974 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 975 #endif
 976 #ifndef HAVE_VASPRINTF_DECL
 977 int vasprintf(char **ptr, const char *format, va_list ap);
 978 #endif
 979
 980 #if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
 981 #define bzero(a,b) memset((a),'\0',(b))
 982 #endif
 983
 984 #ifdef REPLACE_GETPASS
 985 #define getpass(prompt) getsmbpass((prompt))
 986 #endif
 987
 988 /*
 989  * Some older systems seem not to have MAXHOSTNAMELEN
 990  * defined.
 991  */
 992 #ifndef MAXHOSTNAMELEN
 993 #define MAXHOSTNAMELEN 254
 994 #endif
 995
 996 /* yuck, I'd like a better way of doing this */
 997 #define DIRP_SIZE (256 + 32)
 998
 999 /*
1000  * glibc on linux doesn't seem to have MSG_WAITALL
1001  * defined. I think the kernel has it though..
1002  */
1003
1004 #ifndef MSG_WAITALL
1005 #define MSG_WAITALL 0
1006 #endif
1007
1008 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
1009    given the socket IO pattern that Samba uses */
1010 #ifdef TCP_NODELAY
1011 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
1012 #else
1013 #define DEFAULT_SOCKET_OPTIONS ""
1014 #endif
1015
1016 /* Load header file for dynamic linking stuff */
1017
1018 #ifdef HAVE_DLFCN_H
1019 #include <dlfcn.h>
1020 #endif
1021
1022 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
1023  * the *bottom* of include files so as not to conflict. */
1024 #ifdef ENABLE_DMALLOC
1025 #  include <dmalloc.h>
1026 #endif
1027
1028
1029 /* Some POSIX definitions for those without */
1030
1031 #ifndef S_IFDIR
1032 #define S_IFDIR         0x4000
1033 #endif
1034 #ifndef S_ISDIR
1035 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
1036 #endif
1037 #ifndef S_IRWXU
1038 #define S_IRWXU 00700           /* read, write, execute: owner */
1039 #endif
1040 #ifndef S_IRUSR
1041 #define S_IRUSR 00400           /* read permission: owner */
1042 #endif
1043 #ifndef S_IWUSR
1044 #define S_IWUSR 00200           /* write permission: owner */
1045 #endif
1046 #ifndef S_IXUSR
1047 #define S_IXUSR 00100           /* execute permission: owner */
1048 #endif
1049 #ifndef S_IRWXG
1050 #define S_IRWXG 00070           /* read, write, execute: group */
1051 #endif
1052 #ifndef S_IRGRP
1053 #define S_IRGRP 00040           /* read permission: group */
1054 #endif
1055 #ifndef S_IWGRP
1056 #define S_IWGRP 00020           /* write permission: group */
1057 #endif
1058 #ifndef S_IXGRP
1059 #define S_IXGRP 00010           /* execute permission: group */
1060 #endif
1061 #ifndef S_IRWXO
1062 #define S_IRWXO 00007           /* read, write, execute: other */
1063 #endif
1064 #ifndef S_IROTH
1065 #define S_IROTH 00004           /* read permission: other */
1066 #endif
1067 #ifndef S_IWOTH
1068 #define S_IWOTH 00002           /* write permission: other */
1069 #endif
1070 #ifndef S_IXOTH
1071 #define S_IXOTH 00001           /* execute permission: other */
1072 #endif
1073
1074 /* For sys_adminlog(). */
1075 #ifndef LOG_EMERG
1076 #define LOG_EMERG       0       /* system is unusable */
1077 #endif
1078
1079 #ifndef LOG_ALERT
1080 #define LOG_ALERT       1       /* action must be taken immediately */
1081 #endif
1082
1083 #ifndef LOG_CRIT
1084 #define LOG_CRIT        2       /* critical conditions */
1085 #endif
1086
1087 #ifndef LOG_ERR
1088 #define LOG_ERR         3       /* error conditions */
1089 #endif
1090
1091 #ifndef LOG_WARNING
1092 #define LOG_WARNING     4       /* warning conditions */
1093 #endif
1094
1095 #ifndef LOG_NOTICE
1096 #define LOG_NOTICE      5       /* normal but significant condition */
1097 #endif
1098
1099 #ifndef LOG_INFO
1100 #define LOG_INFO        6       /* informational */
1101 #endif
1102
1103 #ifndef LOG_DEBUG
1104 #define LOG_DEBUG       7       /* debug-level messages */
1105 #endif
1106
1107 /* NetBSD doesn't have these */
1108 #ifndef SHM_R
1109 #define SHM_R 0400
1110 #endif
1111
1112 #ifndef SHM_W
1113 #define SHM_W 0200
1114 #endif
1115
1116 #if HAVE_KERNEL_SHARE_MODES
1117 #ifndef LOCK_MAND
1118 #define LOCK_MAND       32      /* This is a mandatory flock */
1119 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1120 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1121 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1122 #endif
1123 #endif
1124
1125 extern int DEBUGLEVEL;
1126
1127 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1128
1129
1130 #ifdef GLIBC_HACK_FCNTL64
1131 /* this is a gross hack. 64 bit locking is completely screwed up on
1132    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1133    "fixes" the problem with the current 2.4.0test kernels
1134 */
1135 #define fcntl fcntl64
1136 #undef F_SETLKW
1137 #undef F_SETLK
1138 #define F_SETLK 13
1139 #define F_SETLKW 14
1140 #endif
1141
1142
1143 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1144 #ifndef RTLD_GLOBAL
1145 #define RTLD_GLOBAL 0
1146 #endif
1147
1148 #ifndef RTLD_LAZY
1149 #define RTLD_LAZY 0
1150 #endif
1151
1152 #ifndef RTLD_NOW
1153 #define RTLD_NOW 0
1154 #endif
1155
1156 /* needed for some systems without iconv. Doesn't really matter
1157    what error code we use */
1158 #ifndef EILSEQ
1159 #define EILSEQ EIO
1160 #endif
1161
1162 /* add varargs prototypes with printf checking */
1163 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1164 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1165 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1166 #ifndef HAVE_SNPRINTF_DECL
1167 int snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
1168 #endif
1169 #ifndef HAVE_ASPRINTF_DECL
1170 int asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
1171 #endif
1172
1173 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1174
1175 int pstr_sprintf(pstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1176 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1177
1178 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1179
1180 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1181
1182 /* we used to use these fns, but now we have good replacements
1183    for snprintf and vsnprintf */
1184 #define slprintf snprintf
1185 #define vslprintf vsnprintf
1186
1187
1188 /* we need to use __va_copy() on some platforms */
1189 #ifdef HAVE_VA_COPY
1190 #define VA_COPY(dest, src) __va_copy(dest, src)
1191 #else
1192 #define VA_COPY(dest, src) (dest) = (src)
1193 #endif
1194
1195 #ifndef HAVE_TIMEGM
1196 time_t timegm(struct tm *tm);
1197 #endif
1198
1199 #if defined(VALGRIND)
1200 #define strlen(x) valgrind_strlen(x)
1201 #endif
1202
1203 /*
1204  * Veritas File System.  Often in addition to native.
1205  * Quotas different.
1206  */
1207 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1208 #define VXFS_QUOTA
1209 #endif
1210
1211 #if defined(HAVE_KRB5)
1212
1213 #ifndef KRB5_SET_REAL_TIME
1214 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1215 #endif
1216
1217 #ifndef HAVE_KRB5_SET_DEFAULT_TGS_KTYPES
1218 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1219 #endif
1220
1221 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1222 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1223 #endif
1224
1225 /* Samba wrapper function for krb5 functionality. */
1226 void setup_kaddr( krb5_address *pkaddr, struct sockaddr *paddr);
1227 int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1228 void get_auth_data_from_tkt(DATA_BLOB *auth_data, krb5_ticket *tkt);
1229 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1230 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1231 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1232 void free_kerberos_etypes(krb5_context context, krb5_enctype *enctypes);
1233 #endif /* HAVE_KRB5 */
1234
1235 #endif /* _INCLUDES_H */
1236