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 /* Special macros that are no-ops except when run under Valgrind on
 441  * x86.  They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
 442 #if HAVE_VALGRIND_MEMCHECK_H
 443         /* memcheck.h includes valgrind.h */
 444 #include <valgrind/memcheck.h>
 445 #elif HAVE_VALGRIND_H
 446 #include <valgrind.h>
 447 #endif
 448
 449 /* If we have --enable-developer and the valgrind header is present,
 450  * then we're OK to use it.  Set a macro so this logic can be done only
 451  * once. */
 452 #if defined(DEVELOPER) && (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
 453 #define VALGRIND
 454 #endif
 455
 456
 457 /* we support ADS if we want it and have krb5 and ldap libs */
 458 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
 459 #define HAVE_ADS
 460 #endif
 461
 462 /*
 463  * Define VOLATILE if needed.
 464  */
 465
 466 #if defined(HAVE_VOLATILE)
 467 #define VOLATILE volatile
 468 #else
 469 #define VOLATILE
 470 #endif
 471
 472 /*
 473  * Define additional missing types
 474  */
 475 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
 476 typedef sig_atomic_t SIG_ATOMIC_T;
 477 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
 478 typedef sig_atomic_t VOLATILE SIG_ATOMIC_T;
 479 #else
 480 typedef int VOLATILE SIG_ATOMIC_T;
 481 #endif
 482
 483 #ifndef HAVE_SOCKLEN_T_TYPE
 484 typedef int socklen_t;
 485 #endif
 486
 487
 488 #ifndef uchar
 489 #define uchar unsigned char
 490 #endif
 491
 492 #ifdef HAVE_UNSIGNED_CHAR
 493 #define schar signed char
 494 #else
 495 #define schar char
 496 #endif
 497
 498 /*
 499    Samba needs type definitions for int16, int32, uint16 and uint32.
 500
 501    Normally these are signed and unsigned 16 and 32 bit integers, but
 502    they actually only need to be at least 16 and 32 bits
 503    respectively. Thus if your word size is 8 bytes just defining them
 504    as signed and unsigned int will work.
 505 */
 506
 507 #ifndef uint8
 508 #define uint8 unsigned char
 509 #endif
 510
 511 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
 512 #if (SIZEOF_SHORT == 4)
 513 #define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 514 #else /* SIZEOF_SHORT != 4 */
 515 #define int16 short
 516 #endif /* SIZEOF_SHORT != 4 */
 517 #endif
 518
 519 /*
 520  * Note we duplicate the size tests in the unsigned
 521  * case as int16 may be a typedef from rpc/rpc.h
 522  */
 523
 524 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
 525 #if (SIZEOF_SHORT == 4)
 526 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 527 #else /* SIZEOF_SHORT != 4 */
 528 #define uint16 unsigned short
 529 #endif /* SIZEOF_SHORT != 4 */
 530 #endif
 531
 532 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
 533 #if (SIZEOF_INT == 4)
 534 #define int32 int
 535 #elif (SIZEOF_LONG == 4)
 536 #define int32 long
 537 #elif (SIZEOF_SHORT == 4)
 538 #define int32 short
 539 #else
 540 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 541 #define int32 int
 542 #endif
 543 #endif
 544
 545 /*
 546  * Note we duplicate the size tests in the unsigned
 547  * case as int32 may be a typedef from rpc/rpc.h
 548  */
 549
 550 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
 551 #if (SIZEOF_INT == 4)
 552 #define uint32 unsigned int
 553 #elif (SIZEOF_LONG == 4)
 554 #define uint32 unsigned long
 555 #elif (SIZEOF_SHORT == 4)
 556 #define uint32 unsigned short
 557 #else
 558 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 559 #define uint32 unsigned
 560 #endif
 561 #endif
 562
 563 /*
 564  * Types for devices, inodes and offsets.
 565  */
 566
 567 #ifndef SMB_DEV_T
 568 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
 569 #    define SMB_DEV_T dev64_t
 570 #  else
 571 #    define SMB_DEV_T dev_t
 572 #  endif
 573 #endif
 574
 575 /*
 576  * Setup the correctly sized inode type.
 577  */
 578
 579 #ifndef SMB_INO_T
 580 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
 581 #    define SMB_INO_T ino64_t
 582 #  else
 583 #    define SMB_INO_T ino_t
 584 #  endif
 585 #endif
 586
 587 #ifndef LARGE_SMB_INO_T
 588 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
 589 #    define LARGE_SMB_INO_T 1
 590 #  endif
 591 #endif
 592
 593 #ifdef LARGE_SMB_INO_T
 594 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 595 #else
 596 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 597 #endif
 598
 599 #ifndef SMB_OFF_T
 600 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
 601 #    define SMB_OFF_T off64_t
 602 #  else
 603 #    define SMB_OFF_T off_t
 604 #  endif
 605 #endif
 606
 607 /* this should really be a 64 bit type if possible */
 608 #define br_off SMB_BIG_UINT
 609
 610 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
 611
 612 /*
 613  * Set the define that tells us if we can do 64 bit
 614  * NT SMB calls.
 615  */
 616
 617 #ifndef LARGE_SMB_OFF_T
 618 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
 619 #    define LARGE_SMB_OFF_T 1
 620 #  endif
 621 #endif
 622
 623 #ifdef LARGE_SMB_OFF_T
 624 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 625 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 626 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF) )))
 627 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 628                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 629 #else
 630 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 631 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
 632 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
 633 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 634                                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 635 #endif
 636
 637 /*
 638  * Type for stat structure.
 639  */
 640
 641 #ifndef SMB_STRUCT_STAT
 642 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
 643 #    define SMB_STRUCT_STAT struct stat64
 644 #  else
 645 #    define SMB_STRUCT_STAT struct stat
 646 #  endif
 647 #endif
 648
 649 /*
 650  * Type for dirent structure.
 651  */
 652
 653 #ifndef SMB_STRUCT_DIRENT
 654 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
 655 #    define SMB_STRUCT_DIRENT struct dirent64
 656 #  else
 657 #    define SMB_STRUCT_DIRENT struct dirent
 658 #  endif
 659 #endif
 660
 661 /*
 662  * Defines for 64 bit fcntl locks.
 663  */
 664
 665 #ifndef SMB_STRUCT_FLOCK
 666 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 667 #    define SMB_STRUCT_FLOCK struct flock64
 668 #  else
 669 #    define SMB_STRUCT_FLOCK struct flock
 670 #  endif
 671 #endif
 672
 673 #ifndef SMB_F_SETLKW
 674 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 675 #    define SMB_F_SETLKW F_SETLKW64
 676 #  else
 677 #    define SMB_F_SETLKW F_SETLKW
 678 #  endif
 679 #endif
 680
 681 #ifndef SMB_F_SETLK
 682 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 683 #    define SMB_F_SETLK F_SETLK64
 684 #  else
 685 #    define SMB_F_SETLK F_SETLK
 686 #  endif
 687 #endif
 688
 689 #ifndef SMB_F_GETLK
 690 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 691 #    define SMB_F_GETLK F_GETLK64
 692 #  else
 693 #    define SMB_F_GETLK F_GETLK
 694 #  endif
 695 #endif
 696
 697 #if defined(HAVE_LONGLONG)
 698 #define SMB_BIG_UINT unsigned long long
 699 #define SMB_BIG_INT long long
 700 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 701 #else
 702 #define SMB_BIG_UINT unsigned long
 703 #define SMB_BIG_INT long
 704 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 705 #endif
 706
 707 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
 708
 709 #ifndef MIN
 710 #define MIN(a,b) ((a)<(b)?(a):(b))
 711 #endif
 712
 713 #ifndef MAX
 714 #define MAX(a,b) ((a)>(b)?(a):(b))
 715 #endif
 716
 717 #ifndef HAVE_STRERROR
 718 extern char *sys_errlist[];
 719 #define strerror(i) sys_errlist[i]
 720 #endif
 721
 722 #ifndef HAVE_ERRNO_DECL
 723 extern int errno;
 724 #endif
 725
 726 #ifdef HAVE_BROKEN_GETGROUPS
 727 #define GID_T int
 728 #else
 729 #define GID_T gid_t
 730 #endif
 731
 732 #ifndef NGROUPS_MAX
 733 #define NGROUPS_MAX 32 /* Guess... */
 734 #endif
 735
 736 /* Our own pstrings and fstrings */
 737 #include "pstring.h"
 738
 739 /* Lists, trees, caching, database... */
 740 #include "xfile.h"
 741 #include "intl.h"
 742 #include "ubi_sLinkList.h"
 743 #include "ubi_dLinkList.h"
 744 #include "dlinklist.h"
 745 #include "../tdb/tdb.h"
 746 #include "../tdb/spinlock.h"
 747 #include "../tdb/tdbutil.h"
 748 #include "talloc.h"
 749 #include "nt_status.h"
 750 #include "ads.h"
 751 #include "interfaces.h"
 752 #include "hash.h"
 753 #include "trans2.h"
 754 #include "nterr.h"
 755 #include "ntioctl.h"
 756 #include "messages.h"
 757 #include "charset.h"
 758 #include "dynconfig.h"
 759 #include "adt_tree.h"
 760
 761 #include "util_getent.h"
 762
 763 #ifndef UBI_BINTREE_H
 764 #include "ubi_Cache.h"
 765 #endif /* UBI_BINTREE_H */
 766
 767 #include "debugparse.h"
 768
 769 #include "version.h"
 770 #include "smb.h"
 771 #include "smbw.h"
 772 #include "nameserv.h"
 773
 774 #include "secrets.h"
 775
 776 #include "byteorder.h"
 777
 778 #include "ntdomain.h"
 779
 780 #include "msdfs.h"
 781
 782 #include "smbprofile.h"
 783
 784 #include "mapping.h"
 785
 786 #include "rap.h"
 787
 788 #include "md5.h"
 789 #include "hmacmd5.h"
 790
 791 #include "ntlmssp.h"
 792
 793 #include "auth.h"
 794
 795 #include "passdb.h"
 796
 797 #include "session.h"
 798
 799 #include "asn_1.h"
 800
 801 #include "popt.h"
 802
 803 #include "mangle.h"
 804
 805 #include "module.h"
 806
 807 #include "nsswitch/winbind_client.h"
 808
 809 /*
 810  * Type for wide character dirent structure.
 811  * Only d_name is defined by POSIX.
 812  */
 813
 814 typedef struct smb_wdirent {
 815         wpstring        d_name;
 816 } SMB_STRUCT_WDIRENT;
 817
 818 /*
 819  * Type for wide character passwd structure.
 820  */
 821
 822 typedef struct smb_wpasswd {
 823         wfstring       pw_name;
 824         char           *pw_passwd;
 825         uid_t          pw_uid;
 826         gid_t          pw_gid;
 827         wpstring       pw_gecos;
 828         wpstring       pw_dir;
 829         wpstring       pw_shell;
 830 } SMB_STRUCT_WPASSWD;
 831
 832 /* used in net.c */
 833 struct functable {
 834         const char *funcname;
 835         int (*fn)(int argc, const char **argv);
 836 };
 837
 838
 839 /* Defines for wisXXX functions. */
 840 #define UNI_UPPER    0x1
 841 #define UNI_LOWER    0x2
 842 #define UNI_DIGIT    0x4
 843 #define UNI_XDIGIT   0x8
 844 #define UNI_SPACE    0x10
 845
 846 #include "nsswitch/winbind_nss.h"
 847
 848 /* forward declaration from printing.h to get around
 849    header file dependencies */
 850
 851 struct printjob;
 852
 853 /***** automatically generated prototypes *****/
 854 #ifndef NO_PROTO_H
 855 #include "proto.h"
 856 #endif
 857
 858 /* String routines */
 859
 860 #include "srvstr.h"
 861 #include "safe_string.h"
 862
 863 #ifdef __COMPAR_FN_T
 864 #define QSORT_CAST (__compar_fn_t)
 865 #endif
 866
 867 #ifndef QSORT_CAST
 868 #define QSORT_CAST (int (*)(const void *, const void *))
 869 #endif
 870
 871 #ifndef DEFAULT_PRINTING
 872 #ifdef HAVE_CUPS
 873 #define DEFAULT_PRINTING PRINT_CUPS
 874 #define PRINTCAP_NAME "cups"
 875 #elif defined(SYSV)
 876 #define DEFAULT_PRINTING PRINT_SYSV
 877 #define PRINTCAP_NAME "lpstat"
 878 #else
 879 #define DEFAULT_PRINTING PRINT_BSD
 880 #define PRINTCAP_NAME "/etc/printcap"
 881 #endif
 882 #endif
 883
 884 #ifndef PRINTCAP_NAME
 885 #define PRINTCAP_NAME "/etc/printcap"
 886 #endif
 887
 888 #ifndef SIGCLD
 889 #define SIGCLD SIGCHLD
 890 #endif
 891
 892 #ifndef SIGRTMIN
 893 #define SIGRTMIN 32
 894 #endif
 895
 896 #ifndef MAP_FILE
 897 #define MAP_FILE 0
 898 #endif
 899
 900 #if (!defined(WITH_NISPLUS) && !defined(WITH_LDAP))
 901 #define USE_SMBPASS_DB 1
 902 #endif
 903
 904 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 905 #define OSF1_ENH_SEC 1
 906 #endif
 907
 908 #ifndef ALLOW_CHANGE_PASSWORD
 909 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 910 #define ALLOW_CHANGE_PASSWORD 1
 911 #endif
 912 #endif
 913
 914 /* what is the longest significant password available on your system?
 915  Knowing this speeds up password searches a lot */
 916 #ifndef PASSWORD_LENGTH
 917 #define PASSWORD_LENGTH 8
 918 #endif
 919
 920 #ifdef REPLACE_INET_NTOA
 921 #define inet_ntoa rep_inet_ntoa
 922 #endif
 923
 924 #ifndef HAVE_PIPE
 925 #define SYNC_DNS 1
 926 #endif
 927
 928 #ifndef MAXPATHLEN
 929 #define MAXPATHLEN 256
 930 #endif
 931
 932 #ifndef SEEK_SET
 933 #define SEEK_SET 0
 934 #endif
 935
 936 #ifndef INADDR_LOOPBACK
 937 #define INADDR_LOOPBACK 0x7f000001
 938 #endif
 939
 940 #ifndef INADDR_NONE
 941 #define INADDR_NONE 0xffffffff
 942 #endif
 943
 944 #ifndef HAVE_CRYPT
 945 #define crypt ufc_crypt
 946 #endif
 947
 948 #ifndef O_ACCMODE
 949 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 950 #endif
 951
 952 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 953 #define ULTRIX_AUTH 1
 954 #endif
 955
 956 #ifndef HAVE_STRDUP
 957 char *strdup(const char *s);
 958 #endif
 959
 960 #ifndef HAVE_MEMMOVE
 961 void *memmove(void *dest,const void *src,int size);
 962 #endif
 963
 964 #ifndef HAVE_INITGROUPS
 965 int initgroups(char *name,gid_t id);
 966 #endif
 967
 968 #ifndef HAVE_RENAME
 969 int rename(const char *zfrom, const char *zto);
 970 #endif
 971
 972 #ifndef HAVE_MKTIME
 973 time_t mktime(struct tm *t);
 974 #endif
 975
 976 #ifndef HAVE_STRLCPY
 977 size_t strlcpy(char *d, const char *s, size_t bufsize);
 978 #endif
 979
 980 #ifndef HAVE_STRLCAT
 981 size_t strlcat(char *d, const char *s, size_t bufsize);
 982 #endif
 983
 984 #ifndef HAVE_FTRUNCATE
 985 int ftruncate(int f,long l);
 986 #endif
 987
 988 #ifndef HAVE_STRNDUP
 989 char *strndup(const char *s, size_t n);
 990 #endif
 991
 992 #ifndef HAVE_STRNLEN
 993 size_t strnlen(const char *s, size_t n);
 994 #endif
 995
 996 #ifndef HAVE_STRTOUL
 997 unsigned long strtoul(const char *nptr, char **endptr, int base);
 998 #endif
 999
1000 #ifndef HAVE_SETENV
1001 int setenv(const char *name, const char *value, int overwrite);
1002 #endif
1003
1004 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
1005 /* stupid glibc */
1006 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
1007 #endif
1008 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
1009 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
1010 #endif
1011 #ifndef HAVE_VASPRINTF_DECL
1012 int vasprintf(char **ptr, const char *format, va_list ap);
1013 #endif
1014
1015 #if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
1016 #define bzero(a,b) memset((a),'\0',(b))
1017 #endif
1018
1019 #ifdef REPLACE_GETPASS
1020 #define getpass(prompt) getsmbpass((prompt))
1021 #endif
1022
1023 /*
1024  * Some older systems seem not to have MAXHOSTNAMELEN
1025  * defined.
1026  */
1027 #ifndef MAXHOSTNAMELEN
1028 #define MAXHOSTNAMELEN 254
1029 #endif
1030
1031 /* yuck, I'd like a better way of doing this */
1032 #define DIRP_SIZE (256 + 32)
1033
1034 /*
1035  * glibc on linux doesn't seem to have MSG_WAITALL
1036  * defined. I think the kernel has it though..
1037  */
1038
1039 #ifndef MSG_WAITALL
1040 #define MSG_WAITALL 0
1041 #endif
1042
1043 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
1044    given the socket IO pattern that Samba uses */
1045 #ifdef TCP_NODELAY
1046 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
1047 #else
1048 #define DEFAULT_SOCKET_OPTIONS ""
1049 #endif
1050
1051 /* Load header file for dynamic linking stuff */
1052
1053 #ifdef HAVE_DLFCN_H
1054 #include <dlfcn.h>
1055 #endif
1056
1057 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
1058  * the *bottom* of include files so as not to conflict. */
1059 #ifdef ENABLE_DMALLOC
1060 #  include <dmalloc.h>
1061 #endif
1062
1063
1064 /* Some POSIX definitions for those without */
1065
1066 #ifndef S_IFDIR
1067 #define S_IFDIR         0x4000
1068 #endif
1069 #ifndef S_ISDIR
1070 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
1071 #endif
1072 #ifndef S_IRWXU
1073 #define S_IRWXU 00700           /* read, write, execute: owner */
1074 #endif
1075 #ifndef S_IRUSR
1076 #define S_IRUSR 00400           /* read permission: owner */
1077 #endif
1078 #ifndef S_IWUSR
1079 #define S_IWUSR 00200           /* write permission: owner */
1080 #endif
1081 #ifndef S_IXUSR
1082 #define S_IXUSR 00100           /* execute permission: owner */
1083 #endif
1084 #ifndef S_IRWXG
1085 #define S_IRWXG 00070           /* read, write, execute: group */
1086 #endif
1087 #ifndef S_IRGRP
1088 #define S_IRGRP 00040           /* read permission: group */
1089 #endif
1090 #ifndef S_IWGRP
1091 #define S_IWGRP 00020           /* write permission: group */
1092 #endif
1093 #ifndef S_IXGRP
1094 #define S_IXGRP 00010           /* execute permission: group */
1095 #endif
1096 #ifndef S_IRWXO
1097 #define S_IRWXO 00007           /* read, write, execute: other */
1098 #endif
1099 #ifndef S_IROTH
1100 #define S_IROTH 00004           /* read permission: other */
1101 #endif
1102 #ifndef S_IWOTH
1103 #define S_IWOTH 00002           /* write permission: other */
1104 #endif
1105 #ifndef S_IXOTH
1106 #define S_IXOTH 00001           /* execute permission: other */
1107 #endif
1108
1109 /* For sys_adminlog(). */
1110 #ifndef LOG_EMERG
1111 #define LOG_EMERG       0       /* system is unusable */
1112 #endif
1113
1114 #ifndef LOG_ALERT
1115 #define LOG_ALERT       1       /* action must be taken immediately */
1116 #endif
1117
1118 #ifndef LOG_CRIT
1119 #define LOG_CRIT        2       /* critical conditions */
1120 #endif
1121
1122 #ifndef LOG_ERR
1123 #define LOG_ERR         3       /* error conditions */
1124 #endif
1125
1126 #ifndef LOG_WARNING
1127 #define LOG_WARNING     4       /* warning conditions */
1128 #endif
1129
1130 #ifndef LOG_NOTICE
1131 #define LOG_NOTICE      5       /* normal but significant condition */
1132 #endif
1133
1134 #ifndef LOG_INFO
1135 #define LOG_INFO        6       /* informational */
1136 #endif
1137
1138 #ifndef LOG_DEBUG
1139 #define LOG_DEBUG       7       /* debug-level messages */
1140 #endif
1141
1142 /* NetBSD doesn't have these */
1143 #ifndef SHM_R
1144 #define SHM_R 0400
1145 #endif
1146
1147 #ifndef SHM_W
1148 #define SHM_W 0200
1149 #endif
1150
1151 #if HAVE_KERNEL_SHARE_MODES
1152 #ifndef LOCK_MAND
1153 #define LOCK_MAND       32      /* This is a mandatory flock */
1154 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1155 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1156 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1157 #endif
1158 #endif
1159
1160 extern int DEBUGLEVEL;
1161
1162 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1163
1164
1165 #ifdef GLIBC_HACK_FCNTL64
1166 /* this is a gross hack. 64 bit locking is completely screwed up on
1167    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1168    "fixes" the problem with the current 2.4.0test kernels
1169 */
1170 #define fcntl fcntl64
1171 #undef F_SETLKW
1172 #undef F_SETLK
1173 #define F_SETLK 13
1174 #define F_SETLKW 14
1175 #endif
1176
1177
1178 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1179 #ifndef RTLD_GLOBAL
1180 #define RTLD_GLOBAL 0
1181 #endif
1182
1183 #ifndef RTLD_LAZY
1184 #define RTLD_LAZY 0
1185 #endif
1186
1187 #ifndef RTLD_NOW
1188 #define RTLD_NOW 0
1189 #endif
1190
1191 /* needed for some systems without iconv. Doesn't really matter
1192    what error code we use */
1193 #ifndef EILSEQ
1194 #define EILSEQ EIO
1195 #endif
1196
1197 /* add varargs prototypes with printf checking */
1198 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1199 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1200 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1201 #ifndef HAVE_SNPRINTF_DECL
1202 int snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
1203 #endif
1204 #ifndef HAVE_ASPRINTF_DECL
1205 int asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
1206 #endif
1207
1208 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1209
1210 int pstr_sprintf(pstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1211 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1212
1213 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1214
1215 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1216
1217 /* we used to use these fns, but now we have good replacements
1218    for snprintf and vsnprintf */
1219 #define slprintf snprintf
1220 #define vslprintf vsnprintf
1221
1222
1223 /* we need to use __va_copy() on some platforms */
1224 #ifdef HAVE_VA_COPY
1225 #define VA_COPY(dest, src) __va_copy(dest, src)
1226 #else
1227 #define VA_COPY(dest, src) (dest) = (src)
1228 #endif
1229
1230 #ifndef HAVE_TIMEGM
1231 time_t timegm(struct tm *tm);
1232 #endif
1233
1234 /*
1235  * Veritas File System.  Often in addition to native.
1236  * Quotas different.
1237  */
1238 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1239 #define VXFS_QUOTA
1240 #endif
1241
1242 #if defined(HAVE_KRB5)
1243
1244 #ifndef KRB5_SET_REAL_TIME
1245 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1246 #endif
1247
1248 #ifndef HAVE_KRB5_SET_DEFAULT_TGS_KTYPES
1249 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1250 #endif
1251
1252 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1253 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1254 #endif
1255
1256 /* Samba wrapper function for krb5 functionality. */
1257 void setup_kaddr( krb5_address *pkaddr, struct sockaddr *paddr);
1258 int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1259 void get_auth_data_from_tkt(DATA_BLOB *auth_data, krb5_ticket *tkt);
1260 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1261 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1262 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1263 void free_kerberos_etypes(krb5_context context, krb5_enctype *enctypes);
1264 BOOL krb5_get_smb_session_key(krb5_context context, krb5_auth_context auth_context, uint8 session_key[16]);
1265 #endif /* HAVE_KRB5 */
1266
1267 /* TRUE and FALSE are part of the C99 standard and gcc, but
1268    unfortunately many vendor compilers don't support them.  Use True
1269    and False instead. */
1270
1271 #ifdef TRUE
1272 #undef TRUE
1273 #endif
1274 #define TRUE __ERROR__XX__DONT_USE_TRUE
1275
1276 #ifdef FALSE
1277 #undef FALSE
1278 #endif
1279 #define FALSE __ERROR__XX__DONT_USE_FALSE
1280
1281 #endif /* _INCLUDES_H */