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_EXECINFO_H
 349 #include <execinfo.h>
 350 #endif
 351
 352 #ifdef HAVE_SYS_CAPABILITY_H
 353
 354 #if defined(BROKEN_REDHAT_7_SYSTEM_HEADERS) && !defined(_I386_STATFS_H)
 355 #define _I386_STATFS_H
 356 #define BROKEN_REDHAT_7_STATFS_WORKAROUND
 357 #endif
 358
 359 #include <sys/capability.h>
 360
 361 #ifdef BROKEN_REDHAT_7_STATFS_WORKAROUND
 362 #undef _I386_STATFS_H
 363 #undef BROKEN_REDHAT_7_STATFS_WORKAROUND
 364 #endif
 365
 366 #endif
 367
 368 #if defined(HAVE_RPC_RPC_H)
 369 /*
 370  * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
 371  */
 372 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
 373 #undef AUTH_ERROR
 374 #endif
 375 #include <rpc/rpc.h>
 376 #endif
 377
 378 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
 379 #define HAVE_NETGROUP 1
 380 #endif
 381
 382 #if defined (HAVE_NETGROUP)
 383 #if defined(HAVE_RPCSVC_YP_PROT_H)
 384 #include <rpcsvc/yp_prot.h>
 385 #endif
 386 #if defined(HAVE_RPCSVC_YPCLNT_H)
 387 #include <rpcsvc/ypclnt.h>
 388 #endif
 389 #endif /* HAVE_NETGROUP */
 390
 391 #if defined(HAVE_SYS_IPC_H)
 392 #include <sys/ipc.h>
 393 #endif /* HAVE_SYS_IPC_H */
 394
 395 #if defined(HAVE_SYS_SHM_H)
 396 #include <sys/shm.h>
 397 #endif /* HAVE_SYS_SHM_H */
 398
 399 #ifdef HAVE_NATIVE_ICONV
 400 #ifdef HAVE_ICONV
 401 #include <iconv.h>
 402 #endif
 403 #ifdef HAVE_GICONV
 404 #include <giconv.h>
 405 #endif
 406 #endif
 407
 408 #if HAVE_KRB5_H
 409 #include <krb5.h>
 410 #else
 411 #undef HAVE_KRB5
 412 #endif
 413
 414 #if HAVE_LBER_H
 415 #include <lber.h>
 416 #endif
 417
 418 #if HAVE_LDAP_H
 419 #include <ldap.h>
 420 #else
 421 #undef HAVE_LDAP
 422 #endif
 423
 424 #if HAVE_GSSAPI_H
 425 #include <gssapi.h>
 426 #endif
 427
 428 #if HAVE_GSSAPI_GSSAPI_H
 429 #include <gssapi/gssapi.h>
 430 #endif
 431
 432 #if HAVE_GSSAPI_GSSAPI_GENERIC_H
 433 #include <gssapi/gssapi_generic.h>
 434 #endif
 435
 436 #if HAVE_COM_ERR_H
 437 #include <com_err.h>
 438 #endif
 439
 440 #if HAVE_SYS_ATTRIBUTES_H
 441 #include <sys/attributes.h>
 442 #endif
 443
 444 #if HAVE_ATTR_XATTR_H
 445 #include <attr/xattr.h>
 446 #endif
 447
 448 #if HAVE_LOCALE_H
 449 #include <locale.h>
 450 #endif
 451
 452 #if HAVE_LANGINFO_H
 453 #include <langinfo.h>
 454 #endif
 455
 456 /* Special macros that are no-ops except when run under Valgrind on
 457  * x86.  They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
 458 #if HAVE_VALGRIND_MEMCHECK_H
 459         /* memcheck.h includes valgrind.h */
 460 #include <valgrind/memcheck.h>
 461 #elif HAVE_VALGRIND_H
 462 #include <valgrind.h>
 463 #endif
 464
 465 /* If we have --enable-developer and the valgrind header is present,
 466  * then we're OK to use it.  Set a macro so this logic can be done only
 467  * once. */
 468 #if defined(DEVELOPER) && (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
 469 #define VALGRIND
 470 #endif
 471
 472
 473 /* we support ADS if we want it and have krb5 and ldap libs */
 474 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
 475 #define HAVE_ADS
 476 #endif
 477
 478 /*
 479  * Define VOLATILE if needed.
 480  */
 481
 482 #if defined(HAVE_VOLATILE)
 483 #define VOLATILE volatile
 484 #else
 485 #define VOLATILE
 486 #endif
 487
 488 /*
 489  * Define additional missing types
 490  */
 491 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
 492 typedef sig_atomic_t SIG_ATOMIC_T;
 493 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
 494 typedef sig_atomic_t VOLATILE SIG_ATOMIC_T;
 495 #else
 496 typedef int VOLATILE SIG_ATOMIC_T;
 497 #endif
 498
 499 #ifndef HAVE_SOCKLEN_T_TYPE
 500 typedef int socklen_t;
 501 #endif
 502
 503
 504 #ifndef uchar
 505 #define uchar unsigned char
 506 #endif
 507
 508 #ifdef HAVE_UNSIGNED_CHAR
 509 #define schar signed char
 510 #else
 511 #define schar char
 512 #endif
 513
 514 /*
 515    Samba needs type definitions for int16, int32, uint16 and uint32.
 516
 517    Normally these are signed and unsigned 16 and 32 bit integers, but
 518    they actually only need to be at least 16 and 32 bits
 519    respectively. Thus if your word size is 8 bytes just defining them
 520    as signed and unsigned int will work.
 521 */
 522
 523 #ifndef uint8
 524 #define uint8 unsigned char
 525 #endif
 526
 527 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
 528 #if (SIZEOF_SHORT == 4)
 529 #define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 530 #else /* SIZEOF_SHORT != 4 */
 531 #define int16 short
 532 #endif /* SIZEOF_SHORT != 4 */
 533 #endif
 534
 535 /*
 536  * Note we duplicate the size tests in the unsigned
 537  * case as int16 may be a typedef from rpc/rpc.h
 538  */
 539
 540 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
 541 #if (SIZEOF_SHORT == 4)
 542 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 543 #else /* SIZEOF_SHORT != 4 */
 544 #define uint16 unsigned short
 545 #endif /* SIZEOF_SHORT != 4 */
 546 #endif
 547
 548 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
 549 #if (SIZEOF_INT == 4)
 550 #define int32 int
 551 #elif (SIZEOF_LONG == 4)
 552 #define int32 long
 553 #elif (SIZEOF_SHORT == 4)
 554 #define int32 short
 555 #else
 556 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 557 #define int32 int
 558 #endif
 559 #endif
 560
 561 /*
 562  * Note we duplicate the size tests in the unsigned
 563  * case as int32 may be a typedef from rpc/rpc.h
 564  */
 565
 566 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
 567 #if (SIZEOF_INT == 4)
 568 #define uint32 unsigned int
 569 #elif (SIZEOF_LONG == 4)
 570 #define uint32 unsigned long
 571 #elif (SIZEOF_SHORT == 4)
 572 #define uint32 unsigned short
 573 #else
 574 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 575 #define uint32 unsigned
 576 #endif
 577 #endif
 578
 579 /*
 580  * Types for devices, inodes and offsets.
 581  */
 582
 583 #ifndef SMB_DEV_T
 584 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
 585 #    define SMB_DEV_T dev64_t
 586 #  else
 587 #    define SMB_DEV_T dev_t
 588 #  endif
 589 #endif
 590
 591 /*
 592  * Setup the correctly sized inode type.
 593  */
 594
 595 #ifndef SMB_INO_T
 596 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
 597 #    define SMB_INO_T ino64_t
 598 #  else
 599 #    define SMB_INO_T ino_t
 600 #  endif
 601 #endif
 602
 603 #ifndef LARGE_SMB_INO_T
 604 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
 605 #    define LARGE_SMB_INO_T 1
 606 #  endif
 607 #endif
 608
 609 #ifdef LARGE_SMB_INO_T
 610 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 611 #else
 612 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 613 #endif
 614
 615 #ifndef SMB_OFF_T
 616 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
 617 #    define SMB_OFF_T off64_t
 618 #  else
 619 #    define SMB_OFF_T off_t
 620 #  endif
 621 #endif
 622
 623 /* this should really be a 64 bit type if possible */
 624 #define br_off SMB_BIG_UINT
 625
 626 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
 627
 628 /*
 629  * Set the define that tells us if we can do 64 bit
 630  * NT SMB calls.
 631  */
 632
 633 #ifndef LARGE_SMB_OFF_T
 634 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
 635 #    define LARGE_SMB_OFF_T 1
 636 #  endif
 637 #endif
 638
 639 #ifdef LARGE_SMB_OFF_T
 640 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 641 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 642 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF) )))
 643 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 644                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 645 #else
 646 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 647 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
 648 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
 649 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 650                                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 651 #endif
 652
 653 /*
 654  * Type for stat structure.
 655  */
 656
 657 #ifndef SMB_STRUCT_STAT
 658 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
 659 #    define SMB_STRUCT_STAT struct stat64
 660 #  else
 661 #    define SMB_STRUCT_STAT struct stat
 662 #  endif
 663 #endif
 664
 665 /*
 666  * Type for dirent structure.
 667  */
 668
 669 #ifndef SMB_STRUCT_DIRENT
 670 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
 671 #    define SMB_STRUCT_DIRENT struct dirent64
 672 #  else
 673 #    define SMB_STRUCT_DIRENT struct dirent
 674 #  endif
 675 #endif
 676
 677 /*
 678  * Defines for 64 bit fcntl locks.
 679  */
 680
 681 #ifndef SMB_STRUCT_FLOCK
 682 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 683 #    define SMB_STRUCT_FLOCK struct flock64
 684 #  else
 685 #    define SMB_STRUCT_FLOCK struct flock
 686 #  endif
 687 #endif
 688
 689 #ifndef SMB_F_SETLKW
 690 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 691 #    define SMB_F_SETLKW F_SETLKW64
 692 #  else
 693 #    define SMB_F_SETLKW F_SETLKW
 694 #  endif
 695 #endif
 696
 697 #ifndef SMB_F_SETLK
 698 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 699 #    define SMB_F_SETLK F_SETLK64
 700 #  else
 701 #    define SMB_F_SETLK F_SETLK
 702 #  endif
 703 #endif
 704
 705 #ifndef SMB_F_GETLK
 706 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 707 #    define SMB_F_GETLK F_GETLK64
 708 #  else
 709 #    define SMB_F_GETLK F_GETLK
 710 #  endif
 711 #endif
 712
 713 #if defined(HAVE_LONGLONG)
 714 #define SMB_BIG_UINT unsigned long long
 715 #define SMB_BIG_INT long long
 716 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 717 #else
 718 #define SMB_BIG_UINT unsigned long
 719 #define SMB_BIG_INT long
 720 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 721 #endif
 722
 723 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
 724
 725 #ifndef MIN
 726 #define MIN(a,b) ((a)<(b)?(a):(b))
 727 #endif
 728
 729 #ifndef MAX
 730 #define MAX(a,b) ((a)>(b)?(a):(b))
 731 #endif
 732
 733 #ifndef HAVE_STRERROR
 734 extern char *sys_errlist[];
 735 #define strerror(i) sys_errlist[i]
 736 #endif
 737
 738 #ifndef HAVE_ERRNO_DECL
 739 extern int errno;
 740 #endif
 741
 742 #ifdef HAVE_BROKEN_GETGROUPS
 743 #define GID_T int
 744 #else
 745 #define GID_T gid_t
 746 #endif
 747
 748 #ifndef NGROUPS_MAX
 749 #define NGROUPS_MAX 32 /* Guess... */
 750 #endif
 751
 752 /* Our own pstrings and fstrings */
 753 #include "pstring.h"
 754
 755 /* Lists, trees, caching, database... */
 756 #include "xfile.h"
 757 #include "intl.h"
 758 #include "ubi_sLinkList.h"
 759 #include "ubi_dLinkList.h"
 760 #include "dlinklist.h"
 761 #include "../tdb/tdb.h"
 762 #include "../tdb/spinlock.h"
 763 #include "../tdb/tdbutil.h"
 764 #include "talloc.h"
 765 #include "nt_status.h"
 766 #include "ads.h"
 767 #include "interfaces.h"
 768 #include "hash.h"
 769 #include "trans2.h"
 770 #include "nterr.h"
 771 #include "ntioctl.h"
 772 #include "messages.h"
 773 #include "charset.h"
 774 #include "dynconfig.h"
 775 #include "adt_tree.h"
 776
 777 #include "util_getent.h"
 778
 779 #ifndef UBI_BINTREE_H
 780 #include "ubi_Cache.h"
 781 #endif /* UBI_BINTREE_H */
 782
 783 #include "debugparse.h"
 784
 785 #include "version.h"
 786
 787 #include "smb.h"
 788
 789 #include "nameserv.h"
 790
 791 #include "secrets.h"
 792
 793 #include "byteorder.h"
 794
 795 #include "privileges.h"
 796
 797 #include "rpc_creds.h"
 798
 799 #include "mapping.h"
 800
 801 #include "passdb.h"
 802
 803 #include "ntdomain.h"
 804
 805 #include "rpc_misc.h"
 806
 807 #include "rpc_secdes.h"
 808
 809 #include "nt_printing.h"
 810
 811 #include "msdfs.h"
 812
 813 #include "smbprofile.h"
 814
 815 #include "rap.h"
 816
 817 #include "md5.h"
 818 #include "hmacmd5.h"
 819
 820 #include "ntlmssp.h"
 821
 822 #include "auth.h"
 823
 824 #include "idmap.h"
 825
 826 #include "client.h"
 827
 828 #include "smbw.h"
 829
 830 #include "session.h"
 831
 832 #include "asn_1.h"
 833
 834 #include "popt.h"
 835
 836 #include "mangle.h"
 837
 838 #include "module.h"
 839
 840 #include "nsswitch/winbind_client.h"
 841
 842 #include "spnego.h"
 843
 844 /*
 845  * Type for wide character dirent structure.
 846  * Only d_name is defined by POSIX.
 847  */
 848
 849 typedef struct smb_wdirent {
 850         wpstring        d_name;
 851 } SMB_STRUCT_WDIRENT;
 852
 853 /*
 854  * Type for wide character passwd structure.
 855  */
 856
 857 typedef struct smb_wpasswd {
 858         wfstring       pw_name;
 859         char           *pw_passwd;
 860         uid_t          pw_uid;
 861         gid_t          pw_gid;
 862         wpstring       pw_gecos;
 863         wpstring       pw_dir;
 864         wpstring       pw_shell;
 865 } SMB_STRUCT_WPASSWD;
 866
 867 /* used in net.c */
 868 struct functable {
 869         const char *funcname;
 870         int (*fn)(int argc, const char **argv);
 871 };
 872
 873
 874 /* Defines for wisXXX functions. */
 875 #define UNI_UPPER    0x1
 876 #define UNI_LOWER    0x2
 877 #define UNI_DIGIT    0x4
 878 #define UNI_XDIGIT   0x8
 879 #define UNI_SPACE    0x10
 880
 881 #include "nsswitch/winbind_nss.h"
 882
 883 /* forward declaration from printing.h to get around
 884    header file dependencies */
 885
 886 struct printjob;
 887
 888 struct smb_ldap_privates;
 889
 890 /* forward declarations from smbldap.c */
 891
 892 #include "smbldap.h"
 893
 894 /***** automatically generated prototypes *****/
 895 #ifndef NO_PROTO_H
 896 #include "proto.h"
 897 #endif
 898
 899 /* String routines */
 900
 901 #include "srvstr.h"
 902 #include "safe_string.h"
 903
 904 #ifdef __COMPAR_FN_T
 905 #define QSORT_CAST (__compar_fn_t)
 906 #endif
 907
 908 #ifndef QSORT_CAST
 909 #define QSORT_CAST (int (*)(const void *, const void *))
 910 #endif
 911
 912 #ifndef DEFAULT_PRINTING
 913 #ifdef HAVE_CUPS
 914 #define DEFAULT_PRINTING PRINT_CUPS
 915 #define PRINTCAP_NAME "cups"
 916 #elif defined(SYSV)
 917 #define DEFAULT_PRINTING PRINT_SYSV
 918 #define PRINTCAP_NAME "lpstat"
 919 #else
 920 #define DEFAULT_PRINTING PRINT_BSD
 921 #define PRINTCAP_NAME "/etc/printcap"
 922 #endif
 923 #endif
 924
 925 #ifndef PRINTCAP_NAME
 926 #define PRINTCAP_NAME "/etc/printcap"
 927 #endif
 928
 929 #ifndef SIGCLD
 930 #define SIGCLD SIGCHLD
 931 #endif
 932
 933 #ifndef SIGRTMIN
 934 #define SIGRTMIN 32
 935 #endif
 936
 937 #ifndef MAP_FILE
 938 #define MAP_FILE 0
 939 #endif
 940
 941 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 942 #define OSF1_ENH_SEC 1
 943 #endif
 944
 945 #ifndef ALLOW_CHANGE_PASSWORD
 946 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 947 #define ALLOW_CHANGE_PASSWORD 1
 948 #endif
 949 #endif
 950
 951 /* what is the longest significant password available on your system?
 952  Knowing this speeds up password searches a lot */
 953 #ifndef PASSWORD_LENGTH
 954 #define PASSWORD_LENGTH 8
 955 #endif
 956
 957 #ifdef REPLACE_INET_NTOA
 958 #define inet_ntoa rep_inet_ntoa
 959 #endif
 960
 961 #ifndef HAVE_PIPE
 962 #define SYNC_DNS 1
 963 #endif
 964
 965 #ifndef SEEK_SET
 966 #define SEEK_SET 0
 967 #endif
 968
 969 #ifndef INADDR_LOOPBACK
 970 #define INADDR_LOOPBACK 0x7f000001
 971 #endif
 972
 973 #ifndef INADDR_NONE
 974 #define INADDR_NONE 0xffffffff
 975 #endif
 976
 977 #ifndef HAVE_CRYPT
 978 #define crypt ufc_crypt
 979 #endif
 980
 981 #ifndef O_ACCMODE
 982 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 983 #endif
 984
 985 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 986 #define ULTRIX_AUTH 1
 987 #endif
 988
 989 #ifndef HAVE_STRDUP
 990 char *strdup(const char *s);
 991 #endif
 992
 993 #ifndef HAVE_MEMMOVE
 994 void *memmove(void *dest,const void *src,int size);
 995 #endif
 996
 997 #ifndef HAVE_INITGROUPS
 998 int initgroups(char *name,gid_t id);
 999 #endif
1000
1001 #ifndef HAVE_RENAME
1002 int rename(const char *zfrom, const char *zto);
1003 #endif
1004
1005 #ifndef HAVE_MKTIME
1006 time_t mktime(struct tm *t);
1007 #endif
1008
1009 #ifndef HAVE_STRLCPY
1010 size_t strlcpy(char *d, const char *s, size_t bufsize);
1011 #endif
1012
1013 #ifndef HAVE_STRLCAT
1014 size_t strlcat(char *d, const char *s, size_t bufsize);
1015 #endif
1016
1017 #ifndef HAVE_FTRUNCATE
1018 int ftruncate(int f,long l);
1019 #endif
1020
1021 #ifndef HAVE_STRNDUP
1022 char *strndup(const char *s, size_t n);
1023 #endif
1024
1025 #ifndef HAVE_STRNLEN
1026 size_t strnlen(const char *s, size_t n);
1027 #endif
1028
1029 #ifndef HAVE_STRTOUL
1030 unsigned long strtoul(const char *nptr, char **endptr, int base);
1031 #endif
1032
1033 #ifndef HAVE_SETENV
1034 int setenv(const char *name, const char *value, int overwrite);
1035 #endif
1036
1037 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
1038 /* stupid glibc */
1039 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
1040 #endif
1041 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
1042 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
1043 #endif
1044 #ifndef HAVE_VASPRINTF_DECL
1045 int vasprintf(char **ptr, const char *format, va_list ap);
1046 #endif
1047
1048 #ifdef REPLACE_GETPASS
1049 #define getpass(prompt) getsmbpass((prompt))
1050 #endif
1051
1052 /*
1053  * Some older systems seem not to have MAXHOSTNAMELEN
1054  * defined.
1055  */
1056 #ifndef MAXHOSTNAMELEN
1057 #define MAXHOSTNAMELEN 254
1058 #endif
1059
1060 /* yuck, I'd like a better way of doing this */
1061 #define DIRP_SIZE (256 + 32)
1062
1063 /*
1064  * glibc on linux doesn't seem to have MSG_WAITALL
1065  * defined. I think the kernel has it though..
1066  */
1067
1068 #ifndef MSG_WAITALL
1069 #define MSG_WAITALL 0
1070 #endif
1071
1072 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
1073    given the socket IO pattern that Samba uses */
1074 #ifdef TCP_NODELAY
1075 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
1076 #else
1077 #define DEFAULT_SOCKET_OPTIONS ""
1078 #endif
1079
1080 /* Load header file for dynamic linking stuff */
1081
1082 #ifdef HAVE_DLFCN_H
1083 #include <dlfcn.h>
1084 #endif
1085
1086 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
1087  * the *bottom* of include files so as not to conflict. */
1088 #ifdef ENABLE_DMALLOC
1089 #  include <dmalloc.h>
1090 #endif
1091
1092
1093 /* Some POSIX definitions for those without */
1094
1095 #ifndef S_IFDIR
1096 #define S_IFDIR         0x4000
1097 #endif
1098 #ifndef S_ISDIR
1099 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
1100 #endif
1101 #ifndef S_IRWXU
1102 #define S_IRWXU 00700           /* read, write, execute: owner */
1103 #endif
1104 #ifndef S_IRUSR
1105 #define S_IRUSR 00400           /* read permission: owner */
1106 #endif
1107 #ifndef S_IWUSR
1108 #define S_IWUSR 00200           /* write permission: owner */
1109 #endif
1110 #ifndef S_IXUSR
1111 #define S_IXUSR 00100           /* execute permission: owner */
1112 #endif
1113 #ifndef S_IRWXG
1114 #define S_IRWXG 00070           /* read, write, execute: group */
1115 #endif
1116 #ifndef S_IRGRP
1117 #define S_IRGRP 00040           /* read permission: group */
1118 #endif
1119 #ifndef S_IWGRP
1120 #define S_IWGRP 00020           /* write permission: group */
1121 #endif
1122 #ifndef S_IXGRP
1123 #define S_IXGRP 00010           /* execute permission: group */
1124 #endif
1125 #ifndef S_IRWXO
1126 #define S_IRWXO 00007           /* read, write, execute: other */
1127 #endif
1128 #ifndef S_IROTH
1129 #define S_IROTH 00004           /* read permission: other */
1130 #endif
1131 #ifndef S_IWOTH
1132 #define S_IWOTH 00002           /* write permission: other */
1133 #endif
1134 #ifndef S_IXOTH
1135 #define S_IXOTH 00001           /* execute permission: other */
1136 #endif
1137
1138 /* For sys_adminlog(). */
1139 #ifndef LOG_EMERG
1140 #define LOG_EMERG       0       /* system is unusable */
1141 #endif
1142
1143 #ifndef LOG_ALERT
1144 #define LOG_ALERT       1       /* action must be taken immediately */
1145 #endif
1146
1147 #ifndef LOG_CRIT
1148 #define LOG_CRIT        2       /* critical conditions */
1149 #endif
1150
1151 #ifndef LOG_ERR
1152 #define LOG_ERR         3       /* error conditions */
1153 #endif
1154
1155 #ifndef LOG_WARNING
1156 #define LOG_WARNING     4       /* warning conditions */
1157 #endif
1158
1159 #ifndef LOG_NOTICE
1160 #define LOG_NOTICE      5       /* normal but significant condition */
1161 #endif
1162
1163 #ifndef LOG_INFO
1164 #define LOG_INFO        6       /* informational */
1165 #endif
1166
1167 #ifndef LOG_DEBUG
1168 #define LOG_DEBUG       7       /* debug-level messages */
1169 #endif
1170
1171 /* NetBSD doesn't have these */
1172 #ifndef SHM_R
1173 #define SHM_R 0400
1174 #endif
1175
1176 #ifndef SHM_W
1177 #define SHM_W 0200
1178 #endif
1179
1180 #if HAVE_KERNEL_SHARE_MODES
1181 #ifndef LOCK_MAND
1182 #define LOCK_MAND       32      /* This is a mandatory flock */
1183 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1184 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1185 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1186 #endif
1187 #endif
1188
1189 extern int DEBUGLEVEL;
1190
1191 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1192
1193
1194 #ifdef GLIBC_HACK_FCNTL64
1195 /* this is a gross hack. 64 bit locking is completely screwed up on
1196    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1197    "fixes" the problem with the current 2.4.0test kernels
1198 */
1199 #define fcntl fcntl64
1200 #undef F_SETLKW
1201 #undef F_SETLK
1202 #define F_SETLK 13
1203 #define F_SETLKW 14
1204 #endif
1205
1206
1207 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1208 #ifndef RTLD_GLOBAL
1209 #define RTLD_GLOBAL 0
1210 #endif
1211
1212 #ifndef RTLD_LAZY
1213 #define RTLD_LAZY 0
1214 #endif
1215
1216 #ifndef RTLD_NOW
1217 #define RTLD_NOW 0
1218 #endif
1219
1220 /* needed for some systems without iconv. Doesn't really matter
1221    what error code we use */
1222 #ifndef EILSEQ
1223 #define EILSEQ EIO
1224 #endif
1225
1226 /* add varargs prototypes with printf checking */
1227 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1228 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1229 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1230 #ifndef HAVE_SNPRINTF_DECL
1231 int snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
1232 #endif
1233 #ifndef HAVE_ASPRINTF_DECL
1234 int asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
1235 #endif
1236
1237 /* Fix prototype problem with non-C99 compliant snprintf implementations, esp
1238    HPUX 11.  Don't change the sense of this #if statement.  Read the comments
1239    in lib/snprint.c if you think you need to.  See also bugzilla bug 174. */
1240
1241 #if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
1242 #define snprintf smb_snprintf
1243 #endif
1244
1245 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1246
1247 int pstr_sprintf(pstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1248 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1249
1250 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1251
1252 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1253
1254 /* we used to use these fns, but now we have good replacements
1255    for snprintf and vsnprintf */
1256 #define slprintf snprintf
1257 #define vslprintf vsnprintf
1258
1259
1260 /* we need to use __va_copy() on some platforms */
1261 #ifdef HAVE_VA_COPY
1262 #define VA_COPY(dest, src) va_copy(dest, src)
1263 #else
1264 #ifdef HAVE___VA_COPY
1265 #define VA_COPY(dest, src) __va_copy(dest, src)
1266 #else
1267 #define VA_COPY(dest, src) (dest) = (src)
1268 #endif
1269 #endif
1270
1271 #ifndef HAVE_TIMEGM
1272 time_t timegm(struct tm *tm);
1273 #endif
1274
1275 /*
1276  * Veritas File System.  Often in addition to native.
1277  * Quotas different.
1278  */
1279 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1280 #define VXFS_QUOTA
1281 #endif
1282
1283 #if defined(HAVE_KRB5)
1284
1285 #ifndef HAVE_KRB5_SET_REAL_TIME
1286 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1287 #endif
1288
1289 #ifndef HAVE_KRB5_SET_DEFAULT_TGS_KTYPES
1290 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1291 #endif
1292
1293 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1294 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1295 #endif
1296
1297 /* Samba wrapper function for krb5 functionality. */
1298 void setup_kaddr( krb5_address *pkaddr, struct sockaddr *paddr);
1299 int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1300 void get_auth_data_from_tkt(DATA_BLOB *auth_data, krb5_ticket *tkt);
1301 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1302 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1303 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1304 void free_kerberos_etypes(krb5_context context, krb5_enctype *enctypes);
1305 BOOL get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, uint8 session_key[16], BOOL remote);
1306 #endif /* HAVE_KRB5 */
1307
1308 /* TRUE and FALSE are part of the C99 standard and gcc, but
1309    unfortunately many vendor compilers don't support them.  Use True
1310    and False instead. */
1311
1312 #ifdef TRUE
1313 #undef TRUE
1314 #endif
1315 #define TRUE __ERROR__XX__DONT_USE_TRUE
1316
1317 #ifdef FALSE
1318 #undef FALSE
1319 #endif
1320 #define FALSE __ERROR__XX__DONT_USE_FALSE
1321
1322 /* If we have blacklisted mmap() try to avoid using it accidentally by
1323    undefining the HAVE_MMAP symbol. */
1324
1325 #ifdef MMAP_BLACKLIST
1326 #undef HAVE_MMAP
1327 #endif
1328
1329 #endif /* _INCLUDES_H */