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 __GNUC__
  49 /** Use gcc attribute to check printf fns.  a1 is the 1-based index of
  50  * the parameter containing the format, and a2 the index of the first
  51  * argument.  **/
  52 #define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
  53 #else
  54 #define PRINTF_ATTRIBUTE(a1, a2)
  55 #endif
  56
  57 #ifdef __GNUC__
  58 /** gcc attribute used on function parameters so that it does not emit
  59  * warnings about them being unused. **/
  60 #  define UNUSED(param) param __attribute__ ((unused))
  61 #else
  62 #  define UNUSED(param) param
  63 /** Feel free to add definitions for other compilers here. */
  64 #endif
  65
  66 #ifdef RELIANTUNIX
  67 /*
  68  * <unistd.h> has to be included before any other to get
  69  * large file support on Reliant UNIX. Yes, it's broken :-).
  70  */
  71 #ifdef HAVE_UNISTD_H
  72 #include <unistd.h>
  73 #endif
  74 #endif /* RELIANTUNIX */
  75
  76 #include <sys/types.h>
  77
  78 #ifdef TIME_WITH_SYS_TIME
  79 #include <sys/time.h>
  80 #include <time.h>
  81 #else
  82 #ifdef HAVE_SYS_TIME_H
  83 #include <sys/time.h>
  84 #else
  85 #include <time.h>
  86 #endif
  87 #endif
  88
  89 #ifdef HAVE_SYS_RESOURCE_H
  90 #include <sys/resource.h>
  91 #endif
  92
  93 #ifdef HAVE_UNISTD_H
  94 #include <unistd.h>
  95 #endif
  96
  97 #include <stdio.h>
  98 #include <stddef.h>
  99
 100 #ifdef HAVE_SYS_PARAM_H
 101 #include <sys/param.h>
 102 #endif
 103
 104 #ifdef HAVE_STDLIB_H
 105 #include <stdlib.h>
 106 #endif
 107
 108 #ifdef HAVE_SYS_SOCKET_H
 109 #include <sys/socket.h>
 110 #endif
 111
 112 #ifdef HAVE_UNIXSOCKET
 113 #include <sys/un.h>
 114 #endif
 115
 116 #ifdef HAVE_SYS_SYSCALL_H
 117 #include <sys/syscall.h>
 118 #elif HAVE_SYSCALL_H
 119 #include <syscall.h>
 120 #endif
 121
 122 #ifdef HAVE_STRING_H
 123 #include <string.h>
 124 #endif
 125
 126 #ifdef HAVE_STRINGS_H
 127 #include <strings.h>
 128 #endif
 129
 130 #ifdef HAVE_MEMORY_H
 131 #include <memory.h>
 132 #endif
 133
 134 #ifdef HAVE_MALLOC_H
 135 #include <malloc.h>
 136 #endif
 137
 138 #ifdef HAVE_FCNTL_H
 139 #include <fcntl.h>
 140 #else
 141 #ifdef HAVE_SYS_FCNTL_H
 142 #include <sys/fcntl.h>
 143 #endif
 144 #endif
 145
 146 #include <sys/stat.h>
 147
 148 #ifdef HAVE_LIMITS_H
 149 #include <limits.h>
 150 #endif
 151
 152 #ifdef HAVE_SYS_IOCTL_H
 153 #include <sys/ioctl.h>
 154 #endif
 155
 156 #ifdef HAVE_SYS_FILIO_H
 157 #include <sys/filio.h>
 158 #endif
 159
 160 #include <signal.h>
 161
 162 #ifdef HAVE_SYS_WAIT_H
 163 #include <sys/wait.h>
 164 #endif
 165 #ifdef HAVE_CTYPE_H
 166 #include <ctype.h>
 167 #endif
 168 #ifdef HAVE_GRP_H
 169 #include <grp.h>
 170 #endif
 171 #ifdef HAVE_SYS_PRIV_H
 172 #include <sys/priv.h>
 173 #endif
 174 #ifdef HAVE_SYS_ID_H
 175 #include <sys/id.h>
 176 #endif
 177
 178 #include <errno.h>
 179
 180 #ifdef HAVE_UTIME_H
 181 #include <utime.h>
 182 #endif
 183
 184 #ifdef HAVE_SYS_SELECT_H
 185 #include <sys/select.h>
 186 #endif
 187
 188 #ifdef HAVE_SYS_MODE_H
 189 /* apparently AIX needs this for S_ISLNK */
 190 #ifndef S_ISLNK
 191 #include <sys/mode.h>
 192 #endif
 193 #endif
 194
 195 #ifdef HAVE_GLOB_H
 196 #include <glob.h>
 197 #endif
 198
 199 #include <pwd.h>
 200
 201 #ifdef HAVE_STDARG_H
 202 #include <stdarg.h>
 203 #else
 204 #include <varargs.h>
 205 #endif
 206
 207 #include <netinet/in.h>
 208 #include <arpa/inet.h>
 209 #include <netdb.h>
 210
 211 #ifdef HAVE_SYSLOG_H
 212 #include <syslog.h>
 213 #else
 214 #ifdef HAVE_SYS_SYSLOG_H
 215 #include <sys/syslog.h>
 216 #endif
 217 #endif
 218
 219 #include <sys/file.h>
 220
 221 #ifdef HAVE_NETINET_TCP_H
 222 #include <netinet/tcp.h>
 223 #endif
 224
 225 /*
 226  * The next three defines are needed to access the IPTOS_* options
 227  * on some systems.
 228  */
 229
 230 #ifdef HAVE_NETINET_IN_SYSTM_H
 231 #include <netinet/in_systm.h>
 232 #endif
 233
 234 #ifdef HAVE_NETINET_IN_IP_H
 235 #include <netinet/in_ip.h>
 236 #endif
 237
 238 #ifdef HAVE_NETINET_IP_H
 239 #include <netinet/ip.h>
 240 #endif
 241
 242 #if defined(HAVE_TERMIOS_H)
 243 /* POSIX terminal handling. */
 244 #include <termios.h>
 245 #elif defined(HAVE_TERMIO_H)
 246 /* Older SYSV terminal handling - don't use if we can avoid it. */
 247 #include <termio.h>
 248 #elif defined(HAVE_SYS_TERMIO_H)
 249 /* Older SYSV terminal handling - don't use if we can avoid it. */
 250 #include <sys/termio.h>
 251 #endif
 252
 253 #if HAVE_DIRENT_H
 254 # include <dirent.h>
 255 # define NAMLEN(dirent) strlen((dirent)->d_name)
 256 #else
 257 # define dirent direct
 258 # define NAMLEN(dirent) (dirent)->d_namlen
 259 # if HAVE_SYS_NDIR_H
 260 #  include <sys/ndir.h>
 261 # endif
 262 # if HAVE_SYS_DIR_H
 263 #  include <sys/dir.h>
 264 # endif
 265 # if HAVE_NDIR_H
 266 #  include <ndir.h>
 267 # endif
 268 #endif
 269
 270 #ifdef HAVE_SYS_MMAN_H
 271 #include <sys/mman.h>
 272 #endif
 273
 274 #ifdef HAVE_NET_IF_H
 275 #include <net/if.h>
 276 #endif
 277
 278
 279 #ifdef HAVE_SYS_MOUNT_H
 280 #include <sys/mount.h>
 281 #endif
 282
 283 #ifdef HAVE_SYS_VFS_H
 284 #include <sys/vfs.h>
 285 #endif
 286
 287 #ifdef HAVE_SYS_ACL_H
 288 #include <sys/acl.h>
 289 #endif
 290
 291 #ifdef HAVE_SYS_FS_S5PARAM_H
 292 #include <sys/fs/s5param.h>
 293 #endif
 294
 295 #if defined (HAVE_SYS_FILSYS_H) && !defined (_CRAY)
 296 #include <sys/filsys.h>
 297 #endif
 298
 299 #ifdef HAVE_SYS_STATFS_H
 300 # include <sys/statfs.h>
 301 #endif
 302
 303 #ifdef HAVE_DUSTAT_H
 304 #include <sys/dustat.h>
 305 #endif
 306
 307 #ifdef HAVE_SYS_STATVFS_H
 308 #include <sys/statvfs.h>
 309 #endif
 310
 311 #ifdef HAVE_SHADOW_H
 312 #include <shadow.h>
 313 #endif
 314
 315 #ifdef HAVE_GETPWANAM
 316 #include <sys/label.h>
 317 #include <sys/audit.h>
 318 #include <pwdadj.h>
 319 #endif
 320
 321 #ifdef HAVE_SYS_SECURITY_H
 322 #include <sys/security.h>
 323 #include <prot.h>
 324 #define PASSWORD_LENGTH 16
 325 #endif  /* HAVE_SYS_SECURITY_H */
 326
 327 #ifdef HAVE_STROPTS_H
 328 #include <stropts.h>
 329 #endif
 330
 331 #ifdef HAVE_POLL_H
 332 #include <poll.h>
 333 #endif
 334
 335 #ifdef HAVE_EXECINFO_H
 336 #include <execinfo.h>
 337 #endif
 338
 339 #ifdef HAVE_SYS_CAPABILITY_H
 340
 341 #if defined(BROKEN_REDHAT_7_SYSTEM_HEADERS) && !defined(_I386_STATFS_H) && !defined(_PPC_STATFS_H)
 342 #define _I386_STATFS_H
 343 #define _PPC_STATFS_H
 344 #define BROKEN_REDHAT_7_STATFS_WORKAROUND
 345 #endif
 346
 347 #include <sys/capability.h>
 348
 349 #ifdef BROKEN_REDHAT_7_STATFS_WORKAROUND
 350 #undef _I386_STATFS_H
 351 #undef _PPC_STATFS_H
 352 #undef BROKEN_REDHAT_7_STATFS_WORKAROUND
 353 #endif
 354
 355 #endif
 356
 357 #if defined(HAVE_RPC_RPC_H)
 358 /*
 359  * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
 360  */
 361 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
 362 #undef AUTH_ERROR
 363 #endif
 364 #include <rpc/rpc.h>
 365 #endif
 366
 367 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
 368 #define HAVE_NETGROUP 1
 369 #endif
 370
 371 #if defined (HAVE_NETGROUP)
 372 #if defined(HAVE_RPCSVC_YP_PROT_H)
 373 #include <rpcsvc/yp_prot.h>
 374 #endif
 375 #if defined(HAVE_RPCSVC_YPCLNT_H)
 376 #include <rpcsvc/ypclnt.h>
 377 #endif
 378 #endif /* HAVE_NETGROUP */
 379
 380 #if defined(HAVE_SYS_IPC_H)
 381 #include <sys/ipc.h>
 382 #endif /* HAVE_SYS_IPC_H */
 383
 384 #if defined(HAVE_SYS_SHM_H)
 385 #include <sys/shm.h>
 386 #endif /* HAVE_SYS_SHM_H */
 387
 388 #ifdef HAVE_NATIVE_ICONV
 389 #ifdef HAVE_ICONV
 390 #include <iconv.h>
 391 #endif
 392 #ifdef HAVE_GICONV
 393 #include <giconv.h>
 394 #endif
 395 #endif
 396
 397 #if HAVE_KRB5_H
 398 #include <krb5.h>
 399 #else
 400 #undef HAVE_KRB5
 401 #endif
 402
 403 #if HAVE_LBER_H
 404 #include <lber.h>
 405 #endif
 406
 407 #if HAVE_LDAP_H
 408 #include <ldap.h>
 409 #else
 410 #undef HAVE_LDAP
 411 #endif
 412
 413 #if HAVE_GSSAPI_H
 414 #include <gssapi.h>
 415 #endif
 416
 417 #if HAVE_GSSAPI_GSSAPI_H
 418 #include <gssapi/gssapi.h>
 419 #endif
 420
 421 #if HAVE_GSSAPI_GSSAPI_GENERIC_H
 422 #include <gssapi/gssapi_generic.h>
 423 #endif
 424
 425 #if HAVE_COM_ERR_H
 426 #include <com_err.h>
 427 #endif
 428
 429 #if HAVE_SYS_ATTRIBUTES_H
 430 #include <sys/attributes.h>
 431 #endif
 432
 433 /* mutually exclusive (SuSE 8.2) */
 434 #if HAVE_ATTR_XATTR_H
 435 #include <attr/xattr.h>
 436 #elif HAVE_SYS_XATTR_H
 437 #include <sys/xattr.h>
 438 #endif
 439
 440 #if HAVE_LOCALE_H
 441 #include <locale.h>
 442 #endif
 443
 444 #if HAVE_LANGINFO_H
 445 #include <langinfo.h>
 446 #endif
 447
 448 /* Special macros that are no-ops except when run under Valgrind on
 449  * x86.  They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
 450 #if HAVE_VALGRIND_MEMCHECK_H
 451         /* memcheck.h includes valgrind.h */
 452 #include <valgrind/memcheck.h>
 453 #elif HAVE_VALGRIND_H
 454 #include <valgrind.h>
 455 #endif
 456
 457 /* If we have --enable-developer and the valgrind header is present,
 458  * then we're OK to use it.  Set a macro so this logic can be done only
 459  * once. */
 460 #if defined(DEVELOPER) && (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
 461 #define VALGRIND
 462 #endif
 463
 464
 465 /* we support ADS if we want it and have krb5 and ldap libs */
 466 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
 467 #define HAVE_ADS
 468 #endif
 469
 470 /*
 471  * Define VOLATILE if needed.
 472  */
 473
 474 #if defined(HAVE_VOLATILE)
 475 #define VOLATILE volatile
 476 #else
 477 #define VOLATILE
 478 #endif
 479
 480 /*
 481  * Define additional missing types
 482  */
 483 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
 484 typedef sig_atomic_t SIG_ATOMIC_T;
 485 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
 486 typedef sig_atomic_t VOLATILE SIG_ATOMIC_T;
 487 #else
 488 typedef int VOLATILE SIG_ATOMIC_T;
 489 #endif
 490
 491 #ifndef HAVE_SOCKLEN_T_TYPE
 492 typedef int socklen_t;
 493 #endif
 494
 495
 496 #ifndef uchar
 497 #define uchar unsigned char
 498 #endif
 499
 500 #ifdef HAVE_UNSIGNED_CHAR
 501 #define schar signed char
 502 #else
 503 #define schar char
 504 #endif
 505
 506 /*
 507    Samba needs type definitions for int16, int32, uint16 and uint32.
 508
 509    Normally these are signed and unsigned 16 and 32 bit integers, but
 510    they actually only need to be at least 16 and 32 bits
 511    respectively. Thus if your word size is 8 bytes just defining them
 512    as signed and unsigned int will work.
 513 */
 514
 515 #ifndef uint8
 516 #define uint8 unsigned char
 517 #endif
 518
 519 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
 520 #if (SIZEOF_SHORT == 4)
 521 #define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 522 #else /* SIZEOF_SHORT != 4 */
 523 #define int16 short
 524 #endif /* SIZEOF_SHORT != 4 */
 525 #endif
 526
 527 /*
 528  * Note we duplicate the size tests in the unsigned
 529  * case as int16 may be a typedef from rpc/rpc.h
 530  */
 531
 532 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
 533 #if (SIZEOF_SHORT == 4)
 534 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 535 #else /* SIZEOF_SHORT != 4 */
 536 #define uint16 unsigned short
 537 #endif /* SIZEOF_SHORT != 4 */
 538 #endif
 539
 540 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
 541 #if (SIZEOF_INT == 4)
 542 #define int32 int
 543 #elif (SIZEOF_LONG == 4)
 544 #define int32 long
 545 #elif (SIZEOF_SHORT == 4)
 546 #define int32 short
 547 #else
 548 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 549 #define int32 int
 550 #endif
 551 #endif
 552
 553 /*
 554  * Note we duplicate the size tests in the unsigned
 555  * case as int32 may be a typedef from rpc/rpc.h
 556  */
 557
 558 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
 559 #if (SIZEOF_INT == 4)
 560 #define uint32 unsigned int
 561 #elif (SIZEOF_LONG == 4)
 562 #define uint32 unsigned long
 563 #elif (SIZEOF_SHORT == 4)
 564 #define uint32 unsigned short
 565 #else
 566 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 567 #define uint32 unsigned
 568 #endif
 569 #endif
 570
 571 /*
 572  * Types for devices, inodes and offsets.
 573  */
 574
 575 #ifndef SMB_DEV_T
 576 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
 577 #    define SMB_DEV_T dev64_t
 578 #  else
 579 #    define SMB_DEV_T dev_t
 580 #  endif
 581 #endif
 582
 583 /*
 584  * Setup the correctly sized inode type.
 585  */
 586
 587 #ifndef SMB_INO_T
 588 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
 589 #    define SMB_INO_T ino64_t
 590 #  else
 591 #    define SMB_INO_T ino_t
 592 #  endif
 593 #endif
 594
 595 #ifndef LARGE_SMB_INO_T
 596 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
 597 #    define LARGE_SMB_INO_T 1
 598 #  endif
 599 #endif
 600
 601 #ifdef LARGE_SMB_INO_T
 602 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 603 #else
 604 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 605 #endif
 606
 607 #ifndef SMB_OFF_T
 608 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
 609 #    define SMB_OFF_T off64_t
 610 #  else
 611 #    define SMB_OFF_T off_t
 612 #  endif
 613 #endif
 614
 615 #if defined(HAVE_LONGLONG)
 616 #define SMB_BIG_UINT unsigned long long
 617 #define SMB_BIG_INT long long
 618 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 619 #else
 620 #define SMB_BIG_UINT unsigned long
 621 #define SMB_BIG_INT long
 622 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 623 #endif
 624
 625 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
 626
 627 /* this should really be a 64 bit type if possible */
 628 #define br_off SMB_BIG_UINT
 629
 630 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
 631
 632 /*
 633  * Set the define that tells us if we can do 64 bit
 634  * NT SMB calls.
 635  */
 636
 637 #ifndef LARGE_SMB_OFF_T
 638 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
 639 #    define LARGE_SMB_OFF_T 1
 640 #  endif
 641 #endif
 642
 643 #ifdef LARGE_SMB_OFF_T
 644 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 645 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 646 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF) )))
 647 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 648                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 649 #else
 650 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 651 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
 652 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
 653 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 654                                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 655 #endif
 656
 657 /*
 658  * Type for stat structure.
 659  */
 660
 661 #ifndef SMB_STRUCT_STAT
 662 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
 663 #    define SMB_STRUCT_STAT struct stat64
 664 #  else
 665 #    define SMB_STRUCT_STAT struct stat
 666 #  endif
 667 #endif
 668
 669 /*
 670  * Type for dirent structure.
 671  */
 672
 673 #ifndef SMB_STRUCT_DIRENT
 674 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
 675 #    define SMB_STRUCT_DIRENT struct dirent64
 676 #  else
 677 #    define SMB_STRUCT_DIRENT struct dirent
 678 #  endif
 679 #endif
 680
 681 /*
 682  * Defines for 64 bit fcntl locks.
 683  */
 684
 685 #ifndef SMB_STRUCT_FLOCK
 686 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 687 #    define SMB_STRUCT_FLOCK struct flock64
 688 #  else
 689 #    define SMB_STRUCT_FLOCK struct flock
 690 #  endif
 691 #endif
 692
 693 #ifndef SMB_F_SETLKW
 694 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 695 #    define SMB_F_SETLKW F_SETLKW64
 696 #  else
 697 #    define SMB_F_SETLKW F_SETLKW
 698 #  endif
 699 #endif
 700
 701 #ifndef SMB_F_SETLK
 702 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 703 #    define SMB_F_SETLK F_SETLK64
 704 #  else
 705 #    define SMB_F_SETLK F_SETLK
 706 #  endif
 707 #endif
 708
 709 #ifndef SMB_F_GETLK
 710 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 711 #    define SMB_F_GETLK F_GETLK64
 712 #  else
 713 #    define SMB_F_GETLK F_GETLK
 714 #  endif
 715 #endif
 716
 717 #ifndef MIN
 718 #define MIN(a,b) ((a)<(b)?(a):(b))
 719 #endif
 720
 721 #ifndef MAX
 722 #define MAX(a,b) ((a)>(b)?(a):(b))
 723 #endif
 724
 725 #ifndef HAVE_STRERROR
 726 extern char *sys_errlist[];
 727 #define strerror(i) sys_errlist[i]
 728 #endif
 729
 730 #ifndef HAVE_ERRNO_DECL
 731 extern int errno;
 732 #endif
 733
 734 #ifdef HAVE_BROKEN_GETGROUPS
 735 #define GID_T int
 736 #else
 737 #define GID_T gid_t
 738 #endif
 739
 740 #ifndef NGROUPS_MAX
 741 #define NGROUPS_MAX 32 /* Guess... */
 742 #endif
 743
 744 /* Our own pstrings and fstrings */
 745 #include "pstring.h"
 746
 747 /* Lists, trees, caching, database... */
 748 #include "xfile.h"
 749 #include "intl.h"
 750 #include "ubi_sLinkList.h"
 751 #include "ubi_dLinkList.h"
 752 #include "dlinklist.h"
 753 #include "../tdb/tdb.h"
 754 #include "../tdb/spinlock.h"
 755 #include "../tdb/tdbutil.h"
 756 #include "talloc.h"
 757 #include "nt_status.h"
 758 #include "ads.h"
 759 #include "interfaces.h"
 760 #include "hash.h"
 761 #include "trans2.h"
 762 #include "nterr.h"
 763 #include "ntioctl.h"
 764 #include "messages.h"
 765 #include "charset.h"
 766 #include "dynconfig.h"
 767 #include "adt_tree.h"
 768
 769 #include "util_getent.h"
 770
 771 #ifndef UBI_BINTREE_H
 772 #include "ubi_Cache.h"
 773 #endif /* UBI_BINTREE_H */
 774
 775 #include "debugparse.h"
 776
 777 #include "version.h"
 778
 779 #include "smb.h"
 780
 781 #include "nameserv.h"
 782
 783 #include "secrets.h"
 784
 785 #include "byteorder.h"
 786
 787 #include "privileges.h"
 788
 789 #include "rpc_creds.h"
 790
 791 #include "mapping.h"
 792
 793 #include "passdb.h"
 794
 795 #include "ntdomain.h"
 796
 797 #include "rpc_misc.h"
 798
 799 #include "rpc_secdes.h"
 800
 801 #include "nt_printing.h"
 802
 803 #include "msdfs.h"
 804
 805 #include "smbprofile.h"
 806
 807 #include "rap.h"
 808
 809 #include "md5.h"
 810 #include "hmacmd5.h"
 811
 812 #include "ntlmssp.h"
 813
 814 #include "auth.h"
 815
 816 #include "idmap.h"
 817
 818 #include "client.h"
 819
 820 #include "smbw.h"
 821
 822 #include "session.h"
 823
 824 #include "asn_1.h"
 825
 826 #include "popt.h"
 827
 828 #include "mangle.h"
 829
 830 #include "module.h"
 831
 832 #include "nsswitch/winbind_client.h"
 833
 834 #include "spnego.h"
 835
 836 /*
 837  * Type for wide character dirent structure.
 838  * Only d_name is defined by POSIX.
 839  */
 840
 841 typedef struct smb_wdirent {
 842         wpstring        d_name;
 843 } SMB_STRUCT_WDIRENT;
 844
 845 /*
 846  * Type for wide character passwd structure.
 847  */
 848
 849 typedef struct smb_wpasswd {
 850         wfstring       pw_name;
 851         char           *pw_passwd;
 852         uid_t          pw_uid;
 853         gid_t          pw_gid;
 854         wpstring       pw_gecos;
 855         wpstring       pw_dir;
 856         wpstring       pw_shell;
 857 } SMB_STRUCT_WPASSWD;
 858
 859 /* used in net.c */
 860 struct functable {
 861         const char *funcname;
 862         int (*fn)(int argc, const char **argv);
 863 };
 864
 865
 866 /* Defines for wisXXX functions. */
 867 #define UNI_UPPER    0x1
 868 #define UNI_LOWER    0x2
 869 #define UNI_DIGIT    0x4
 870 #define UNI_XDIGIT   0x8
 871 #define UNI_SPACE    0x10
 872
 873 #include "nsswitch/winbind_nss.h"
 874
 875 /* forward declaration from printing.h to get around
 876    header file dependencies */
 877
 878 struct printjob;
 879
 880 struct smb_ldap_privates;
 881
 882 /* forward declarations from smbldap.c */
 883
 884 #include "smbldap.h"
 885
 886 /***** automatically generated prototypes *****/
 887 #ifndef NO_PROTO_H
 888 #include "proto.h"
 889 #endif
 890
 891 /* String routines */
 892
 893 #include "srvstr.h"
 894 #include "safe_string.h"
 895
 896 #ifdef __COMPAR_FN_T
 897 #define QSORT_CAST (__compar_fn_t)
 898 #endif
 899
 900 #ifndef QSORT_CAST
 901 #define QSORT_CAST (int (*)(const void *, const void *))
 902 #endif
 903
 904 #ifndef DEFAULT_PRINTING
 905 #ifdef HAVE_CUPS
 906 #define DEFAULT_PRINTING PRINT_CUPS
 907 #define PRINTCAP_NAME "cups"
 908 #elif defined(SYSV)
 909 #define DEFAULT_PRINTING PRINT_SYSV
 910 #define PRINTCAP_NAME "lpstat"
 911 #else
 912 #define DEFAULT_PRINTING PRINT_BSD
 913 #define PRINTCAP_NAME "/etc/printcap"
 914 #endif
 915 #endif
 916
 917 #ifndef PRINTCAP_NAME
 918 #define PRINTCAP_NAME "/etc/printcap"
 919 #endif
 920
 921 #ifndef SIGCLD
 922 #define SIGCLD SIGCHLD
 923 #endif
 924
 925 #ifndef SIGRTMIN
 926 #define SIGRTMIN 32
 927 #endif
 928
 929 #ifndef MAP_FILE
 930 #define MAP_FILE 0
 931 #endif
 932
 933 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 934 #define OSF1_ENH_SEC 1
 935 #endif
 936
 937 #ifndef ALLOW_CHANGE_PASSWORD
 938 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 939 #define ALLOW_CHANGE_PASSWORD 1
 940 #endif
 941 #endif
 942
 943 /* what is the longest significant password available on your system?
 944  Knowing this speeds up password searches a lot */
 945 #ifndef PASSWORD_LENGTH
 946 #define PASSWORD_LENGTH 8
 947 #endif
 948
 949 #ifdef REPLACE_INET_NTOA
 950 #define inet_ntoa rep_inet_ntoa
 951 #endif
 952
 953 #ifndef HAVE_PIPE
 954 #define SYNC_DNS 1
 955 #endif
 956
 957 #ifndef SEEK_SET
 958 #define SEEK_SET 0
 959 #endif
 960
 961 #ifndef INADDR_LOOPBACK
 962 #define INADDR_LOOPBACK 0x7f000001
 963 #endif
 964
 965 #ifndef INADDR_NONE
 966 #define INADDR_NONE 0xffffffff
 967 #endif
 968
 969 #ifndef HAVE_CRYPT
 970 #define crypt ufc_crypt
 971 #endif
 972
 973 #ifndef O_ACCMODE
 974 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 975 #endif
 976
 977 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 978 #define ULTRIX_AUTH 1
 979 #endif
 980
 981 #ifndef HAVE_STRDUP
 982 char *strdup(const char *s);
 983 #endif
 984
 985 #ifndef HAVE_STRNDUP
 986 char *strndup(const char *s, size_t size);
 987 #endif
 988
 989 #ifndef HAVE_MEMMOVE
 990 void *memmove(void *dest,const void *src,int size);
 991 #endif
 992
 993 #ifndef HAVE_INITGROUPS
 994 int initgroups(char *name,gid_t id);
 995 #endif
 996
 997 #ifndef HAVE_RENAME
 998 int rename(const char *zfrom, const char *zto);
 999 #endif
1000
1001 #ifndef HAVE_MKTIME
1002 time_t mktime(struct tm *t);
1003 #endif
1004
1005 #ifndef HAVE_STRLCPY
1006 size_t strlcpy(char *d, const char *s, size_t bufsize);
1007 #endif
1008
1009 #ifndef HAVE_STRLCAT
1010 size_t strlcat(char *d, const char *s, size_t bufsize);
1011 #endif
1012
1013 #ifndef HAVE_FTRUNCATE
1014 int ftruncate(int f,long l);
1015 #endif
1016
1017 #ifndef HAVE_STRNDUP
1018 char *strndup(const char *s, size_t n);
1019 #endif
1020
1021 #ifndef HAVE_STRNLEN
1022 size_t strnlen(const char *s, size_t n);
1023 #endif
1024
1025 #ifndef HAVE_STRTOUL
1026 unsigned long strtoul(const char *nptr, char **endptr, int base);
1027 #endif
1028
1029 #ifndef HAVE_SETENV
1030 int setenv(const char *name, const char *value, int overwrite);
1031 #endif
1032
1033 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
1034 /* stupid glibc */
1035 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
1036 #endif
1037 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
1038 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
1039 #endif
1040 #ifndef HAVE_VASPRINTF_DECL
1041 int vasprintf(char **ptr, const char *format, va_list ap);
1042 #endif
1043
1044 #ifdef REPLACE_GETPASS
1045 #define getpass(prompt) getsmbpass((prompt))
1046 #endif
1047
1048 /*
1049  * Some older systems seem not to have MAXHOSTNAMELEN
1050  * defined.
1051  */
1052 #ifndef MAXHOSTNAMELEN
1053 #define MAXHOSTNAMELEN 254
1054 #endif
1055
1056 /* yuck, I'd like a better way of doing this */
1057 #define DIRP_SIZE (256 + 32)
1058
1059 /*
1060  * glibc on linux doesn't seem to have MSG_WAITALL
1061  * defined. I think the kernel has it though..
1062  */
1063
1064 #ifndef MSG_WAITALL
1065 #define MSG_WAITALL 0
1066 #endif
1067
1068 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
1069    given the socket IO pattern that Samba uses */
1070 #ifdef TCP_NODELAY
1071 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
1072 #else
1073 #define DEFAULT_SOCKET_OPTIONS ""
1074 #endif
1075
1076 /* Load header file for dynamic linking stuff */
1077
1078 #ifdef HAVE_DLFCN_H
1079 #include <dlfcn.h>
1080 #endif
1081
1082 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
1083  * the *bottom* of include files so as not to conflict. */
1084 #ifdef ENABLE_DMALLOC
1085 #  include <dmalloc.h>
1086 #endif
1087
1088
1089 /* Some POSIX definitions for those without */
1090
1091 #ifndef S_IFDIR
1092 #define S_IFDIR         0x4000
1093 #endif
1094 #ifndef S_ISDIR
1095 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
1096 #endif
1097 #ifndef S_IRWXU
1098 #define S_IRWXU 00700           /* read, write, execute: owner */
1099 #endif
1100 #ifndef S_IRUSR
1101 #define S_IRUSR 00400           /* read permission: owner */
1102 #endif
1103 #ifndef S_IWUSR
1104 #define S_IWUSR 00200           /* write permission: owner */
1105 #endif
1106 #ifndef S_IXUSR
1107 #define S_IXUSR 00100           /* execute permission: owner */
1108 #endif
1109 #ifndef S_IRWXG
1110 #define S_IRWXG 00070           /* read, write, execute: group */
1111 #endif
1112 #ifndef S_IRGRP
1113 #define S_IRGRP 00040           /* read permission: group */
1114 #endif
1115 #ifndef S_IWGRP
1116 #define S_IWGRP 00020           /* write permission: group */
1117 #endif
1118 #ifndef S_IXGRP
1119 #define S_IXGRP 00010           /* execute permission: group */
1120 #endif
1121 #ifndef S_IRWXO
1122 #define S_IRWXO 00007           /* read, write, execute: other */
1123 #endif
1124 #ifndef S_IROTH
1125 #define S_IROTH 00004           /* read permission: other */
1126 #endif
1127 #ifndef S_IWOTH
1128 #define S_IWOTH 00002           /* write permission: other */
1129 #endif
1130 #ifndef S_IXOTH
1131 #define S_IXOTH 00001           /* execute permission: other */
1132 #endif
1133
1134 /* For sys_adminlog(). */
1135 #ifndef LOG_EMERG
1136 #define LOG_EMERG       0       /* system is unusable */
1137 #endif
1138
1139 #ifndef LOG_ALERT
1140 #define LOG_ALERT       1       /* action must be taken immediately */
1141 #endif
1142
1143 #ifndef LOG_CRIT
1144 #define LOG_CRIT        2       /* critical conditions */
1145 #endif
1146
1147 #ifndef LOG_ERR
1148 #define LOG_ERR         3       /* error conditions */
1149 #endif
1150
1151 #ifndef LOG_WARNING
1152 #define LOG_WARNING     4       /* warning conditions */
1153 #endif
1154
1155 #ifndef LOG_NOTICE
1156 #define LOG_NOTICE      5       /* normal but significant condition */
1157 #endif
1158
1159 #ifndef LOG_INFO
1160 #define LOG_INFO        6       /* informational */
1161 #endif
1162
1163 #ifndef LOG_DEBUG
1164 #define LOG_DEBUG       7       /* debug-level messages */
1165 #endif
1166
1167 /* NetBSD doesn't have these */
1168 #ifndef SHM_R
1169 #define SHM_R 0400
1170 #endif
1171
1172 #ifndef SHM_W
1173 #define SHM_W 0200
1174 #endif
1175
1176 #if HAVE_KERNEL_SHARE_MODES
1177 #ifndef LOCK_MAND
1178 #define LOCK_MAND       32      /* This is a mandatory flock */
1179 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1180 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1181 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1182 #endif
1183 #endif
1184
1185 extern int DEBUGLEVEL;
1186
1187 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1188
1189
1190 #ifdef GLIBC_HACK_FCNTL64
1191 /* this is a gross hack. 64 bit locking is completely screwed up on
1192    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1193    "fixes" the problem with the current 2.4.0test kernels
1194 */
1195 #define fcntl fcntl64
1196 #undef F_SETLKW
1197 #undef F_SETLK
1198 #define F_SETLK 13
1199 #define F_SETLKW 14
1200 #endif
1201
1202
1203 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1204 #ifndef RTLD_GLOBAL
1205 #define RTLD_GLOBAL 0
1206 #endif
1207
1208 #ifndef RTLD_LAZY
1209 #define RTLD_LAZY 0
1210 #endif
1211
1212 #ifndef RTLD_NOW
1213 #define RTLD_NOW 0
1214 #endif
1215
1216 /* needed for some systems without iconv. Doesn't really matter
1217    what error code we use */
1218 #ifndef EILSEQ
1219 #define EILSEQ EIO
1220 #endif
1221
1222 /* add varargs prototypes with printf checking */
1223 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1224 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1225 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1226 #ifndef HAVE_SNPRINTF_DECL
1227 int snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
1228 #endif
1229 #ifndef HAVE_ASPRINTF_DECL
1230 int asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
1231 #endif
1232
1233 /* Fix prototype problem with non-C99 compliant snprintf implementations, esp
1234    HPUX 11.  Don't change the sense of this #if statement.  Read the comments
1235    in lib/snprint.c if you think you need to.  See also bugzilla bug 174. */
1236
1237 #if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
1238 #define snprintf smb_snprintf
1239 #endif
1240
1241 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1242
1243 int pstr_sprintf(pstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1244 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1245
1246 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1247
1248 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1249
1250 /* we used to use these fns, but now we have good replacements
1251    for snprintf and vsnprintf */
1252 #define slprintf snprintf
1253 #define vslprintf vsnprintf
1254
1255
1256 /* we need to use __va_copy() on some platforms */
1257 #ifdef HAVE_VA_COPY
1258 #define VA_COPY(dest, src) va_copy(dest, src)
1259 #else
1260 #ifdef HAVE___VA_COPY
1261 #define VA_COPY(dest, src) __va_copy(dest, src)
1262 #else
1263 #define VA_COPY(dest, src) (dest) = (src)
1264 #endif
1265 #endif
1266
1267 #ifndef HAVE_TIMEGM
1268 time_t timegm(struct tm *tm);
1269 #endif
1270
1271 /*
1272  * Veritas File System.  Often in addition to native.
1273  * Quotas different.
1274  */
1275 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1276 #define VXFS_QUOTA
1277 #endif
1278
1279 #if defined(HAVE_KRB5)
1280
1281 #ifndef HAVE_KRB5_SET_REAL_TIME
1282 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1283 #endif
1284
1285 #ifndef HAVE_KRB5_SET_DEFAULT_TGS_KTYPES
1286 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1287 #endif
1288
1289 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1290 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1291 #endif
1292
1293 /* Samba wrapper function for krb5 functionality. */
1294 void setup_kaddr( krb5_address *pkaddr, struct sockaddr *paddr);
1295 int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1296 void get_auth_data_from_tkt(DATA_BLOB *auth_data, krb5_ticket *tkt);
1297 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1298 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1299 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1300 void free_kerberos_etypes(krb5_context context, krb5_enctype *enctypes);
1301 BOOL get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, BOOL remote);
1302 #endif /* HAVE_KRB5 */
1303
1304 /* TRUE and FALSE are part of the C99 standard and gcc, but
1305    unfortunately many vendor compilers don't support them.  Use True
1306    and False instead. */
1307
1308 #ifdef TRUE
1309 #undef TRUE
1310 #endif
1311 #define TRUE __ERROR__XX__DONT_USE_TRUE
1312
1313 #ifdef FALSE
1314 #undef FALSE
1315 #endif
1316 #define FALSE __ERROR__XX__DONT_USE_FALSE
1317
1318 /* If we have blacklisted mmap() try to avoid using it accidentally by
1319    undefining the HAVE_MMAP symbol. */
1320
1321 #ifdef MMAP_BLACKLIST
1322 #undef HAVE_MMAP
1323 #endif
1324
1325 #endif /* _INCLUDES_H */