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 3 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, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 /* work around broken krb5.h on sles9 */
  24 #ifdef SIZEOF_LONG
  25 #undef SIZEOF_LONG
  26 #endif
  27
  28 #include "lib/replace/replace.h"
  29
  30 /* make sure we have included the correct config.h */
  31 #ifndef NO_CONFIG_H /* for some tests */
  32 #ifndef CONFIG_H_IS_FROM_SAMBA
  33 #error "make sure you have removed all config.h files from standalone builds!"
  34 #error "the included config.h isn't from samba!"
  35 #endif
  36 #endif /* NO_CONFIG_H */
  37
  38 /* only do the C++ reserved word check when we compile
  39    to include --with-developer since too many systems
  40    still have comflicts with their header files (e.g. IRIX 6.4) */
  41
  42 #if !defined(__cplusplus) && defined(DEVELOPER)
  43 #define class #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
  44 #define private #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
  45 #define public #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
  46 #define protected #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
  47 #define template #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
  48 #define this #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
  49 #define new #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
  50 #define delete #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
  51 #define friend #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
  52 #endif
  53
  54 #include "local.h"
  55
  56 #ifdef AIX
  57 #define DEFAULT_PRINTING PRINT_AIX
  58 #define PRINTCAP_NAME "/etc/qconfig"
  59 #endif
  60
  61 #ifdef HPUX
  62 #define DEFAULT_PRINTING PRINT_HPUX
  63 #endif
  64
  65 #ifdef QNX
  66 #define DEFAULT_PRINTING PRINT_QNX
  67 #endif
  68
  69 #ifdef SUNOS4
  70 /* on SUNOS4 termios.h conflicts with sys/ioctl.h */
  71 #undef HAVE_TERMIOS_H
  72 #endif
  73
  74 #ifndef _PUBLIC_
  75 #ifdef HAVE_VISIBILITY_ATTR
  76 #  define _PUBLIC_ __attribute__((visibility("default")))
  77 #else
  78 #  define _PUBLIC_
  79 #endif
  80 #endif
  81
  82 #if defined(__GNUC__) && !defined(__cplusplus)
  83 /** gcc attribute used on function parameters so that it does not emit
  84  * warnings about them being unused. **/
  85 #  define UNUSED(param) param __attribute__ ((unused))
  86 #else
  87 #  define UNUSED(param) param
  88 /** Feel free to add definitions for other compilers here. */
  89 #endif
  90
  91 #ifdef RELIANTUNIX
  92 /*
  93  * <unistd.h> has to be included before any other to get
  94  * large file support on Reliant UNIX. Yes, it's broken :-).
  95  */
  96 #ifdef HAVE_UNISTD_H
  97 #include <unistd.h>
  98 #endif
  99 #endif /* RELIANTUNIX */
 100
 101 #include "system/capability.h"
 102 #include "system/dir.h"
 103 #include "system/filesys.h"
 104 #include "system/glob.h"
 105 #include "system/iconv.h"
 106 #include "system/locale.h"
 107 #include "system/network.h"
 108 #include "system/passwd.h"
 109 #include "system/readline.h"
 110 #include "system/select.h"
 111 #include "system/shmem.h"
 112 #include "system/syslog.h"
 113 #include "system/terminal.h"
 114 #include "system/time.h"
 115 #include "system/wait.h"
 116
 117 #if defined(HAVE_RPC_RPC_H)
 118 /*
 119  * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
 120  */
 121 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
 122 #undef AUTH_ERROR
 123 #endif
 124 /*
 125  * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
 126  * was included above.  However <rpc/rpc.h> includes <sys/xti.h> which defines
 127  * them again without checking if they already exsist.  This generates
 128  * two "Redefinition of macro" warnings for every single .c file that is
 129  * compiled.
 130  */
 131 #if defined(HPUX) && defined(TCP_NODELAY)
 132 #undef TCP_NODELAY
 133 #endif
 134 #if defined(HPUX) && defined(TCP_MAXSEG)
 135 #undef TCP_MAXSEG
 136 #endif
 137 #include <rpc/rpc.h>
 138 #endif
 139
 140 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
 141 #define HAVE_NETGROUP 1
 142 #endif
 143
 144 #if defined (HAVE_NETGROUP)
 145 #if defined(HAVE_RPCSVC_YP_PROT_H)
 146 /*
 147  * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
 148  * was included above.  However <rpc/rpc.h> includes <sys/xti.h> which defines
 149  * them again without checking if they already exsist.  This generates
 150  * two "Redefinition of macro" warnings for every single .c file that is
 151  * compiled.
 152  */
 153 #if defined(HPUX) && defined(TCP_NODELAY)
 154 #undef TCP_NODELAY
 155 #endif
 156 #if defined(HPUX) && defined(TCP_MAXSEG)
 157 #undef TCP_MAXSEG
 158 #endif
 159 #include <rpcsvc/yp_prot.h>
 160 #endif
 161 #if defined(HAVE_RPCSVC_YPCLNT_H)
 162 #include <rpcsvc/ypclnt.h>
 163 #endif
 164 #endif /* HAVE_NETGROUP */
 165
 166 #if HAVE_KRB5_H
 167 #include <krb5.h>
 168 #else
 169 #undef HAVE_KRB5
 170 #endif
 171
 172 #if HAVE_LBER_H
 173 #include <lber.h>
 174 #if defined(HPUX) && !defined(_LBER_TYPES_H)
 175 /* Define ber_tag_t and ber_int_t for using
 176  * HP LDAP-UX Integration products' LDAP libraries.
 177 */
 178 #ifndef ber_tag_t
 179 typedef unsigned long ber_tag_t;
 180 typedef int ber_int_t;
 181 #endif
 182 #endif /* defined(HPUX) && !defined(_LBER_TYPES_H) */
 183 #ifndef LBER_USE_DER
 184 #define LBER_USE_DER 0x01
 185 #endif
 186 #endif
 187
 188 #if HAVE_LDAP_H
 189 #include <ldap.h>
 190 #ifndef LDAP_CONST
 191 #define LDAP_CONST const
 192 #endif
 193 #ifndef LDAP_OPT_SUCCESS
 194 #define LDAP_OPT_SUCCESS 0
 195 #endif
 196 /* Solaris 8 and maybe other LDAP implementations spell this "..._INPROGRESS": */
 197 #if defined(LDAP_SASL_BIND_INPROGRESS) && !defined(LDAP_SASL_BIND_IN_PROGRESS)
 198 #define LDAP_SASL_BIND_IN_PROGRESS LDAP_SASL_BIND_INPROGRESS
 199 #endif
 200 /* Solaris 8 defines SSL_LDAP_PORT, not LDAPS_PORT and it only does so if
 201    LDAP_SSL is defined - but SSL is not working. We just want the
 202    port number! Let's just define LDAPS_PORT correct. */
 203 #if !defined(LDAPS_PORT)
 204 #define LDAPS_PORT 636
 205 #endif
 206 #else
 207 #undef HAVE_LDAP
 208 #endif
 209
 210 #if HAVE_GSSAPI_H
 211 #include <gssapi.h>
 212 #elif HAVE_GSSAPI_GSSAPI_H
 213 #include <gssapi/gssapi.h>
 214 #elif HAVE_GSSAPI_GSSAPI_GENERIC_H
 215 #include <gssapi/gssapi_generic.h>
 216 #endif
 217
 218 #if HAVE_COM_ERR_H
 219 #include <com_err.h>
 220 #endif
 221
 222 #if HAVE_SYS_ATTRIBUTES_H
 223 #include <sys/attributes.h>
 224 #endif
 225
 226 #ifndef ENOATTR
 227 #define ENOATTR ENODATA
 228 #endif
 229
 230 /* mutually exclusive (SuSE 8.2) */
 231 #if HAVE_ATTR_XATTR_H
 232 #include <attr/xattr.h>
 233 #elif HAVE_SYS_XATTR_H
 234 #include <sys/xattr.h>
 235 #endif
 236
 237 #ifdef HAVE_SYS_EA_H
 238 #include <sys/ea.h>
 239 #endif
 240
 241 #ifdef HAVE_SYS_EXTATTR_H
 242 #include <sys/extattr.h>
 243 #endif
 244
 245 #ifdef HAVE_SYS_UIO_H
 246 #include <sys/uio.h>
 247 #endif
 248
 249 #if HAVE_LANGINFO_H
 250 #include <langinfo.h>
 251 #endif
 252
 253 #if HAVE_NETGROUP_H
 254 #include <netgroup.h>
 255 #endif
 256
 257 #if defined(HAVE_AIO_H) && defined(WITH_AIO)
 258 #include <aio.h>
 259 #endif
 260
 261 /* skip valgrind headers on 64bit AMD boxes */
 262 #ifndef HAVE_64BIT_LINUX
 263 /* Special macros that are no-ops except when run under Valgrind on
 264  * x86.  They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
 265 #if HAVE_VALGRIND_MEMCHECK_H
 266         /* memcheck.h includes valgrind.h */
 267 #include <valgrind/memcheck.h>
 268 #elif HAVE_VALGRIND_H
 269 #include <valgrind.h>
 270 #endif
 271 #endif
 272
 273 /* If we have --enable-developer and the valgrind header is present,
 274  * then we're OK to use it.  Set a macro so this logic can be done only
 275  * once. */
 276 #if defined(DEVELOPER) && !defined(HAVE_64BIT_LINUX)
 277 #if (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
 278 #define VALGRIND
 279 #endif
 280 #endif
 281
 282
 283 /* we support ADS if we want it and have krb5 and ldap libs */
 284 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
 285 #define HAVE_ADS
 286 #endif
 287
 288 /*
 289  * Define VOLATILE if needed.
 290  */
 291
 292 #if defined(HAVE_VOLATILE)
 293 #define VOLATILE volatile
 294 #else
 295 #define VOLATILE
 296 #endif
 297
 298 /*
 299  * Define additional missing types
 300  */
 301 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
 302 typedef sig_atomic_t SIG_ATOMIC_T;
 303 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
 304 typedef sig_atomic_t VOLATILE SIG_ATOMIC_T;
 305 #else
 306 typedef int VOLATILE SIG_ATOMIC_T;
 307 #endif
 308
 309 #ifndef uchar
 310 #define uchar unsigned char
 311 #endif
 312
 313 #ifdef HAVE_UNSIGNED_CHAR
 314 #define schar signed char
 315 #else
 316 #define schar char
 317 #endif
 318
 319 /*
 320    Samba needs type definitions for int16, int32, uint16 and uint32.
 321
 322    Normally these are signed and unsigned 16 and 32 bit integers, but
 323    they actually only need to be at least 16 and 32 bits
 324    respectively. Thus if your word size is 8 bytes just defining them
 325    as signed and unsigned int will work.
 326 */
 327
 328 #ifndef uint8
 329 #define uint8 unsigned char
 330 #endif
 331
 332 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
 333 #  if (SIZEOF_SHORT == 4)
 334 #    define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 335 #  else /* SIZEOF_SHORT != 4 */
 336 #    define int16 short
 337 #  endif /* SIZEOF_SHORT != 4 */
 338    /* needed to work around compile issue on HP-UX 11.x */
 339 #  define _INT16        1
 340 #endif
 341
 342 /*
 343  * Note we duplicate the size tests in the unsigned
 344  * case as int16 may be a typedef from rpc/rpc.h
 345  */
 346
 347 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
 348 #if (SIZEOF_SHORT == 4)
 349 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
 350 #else /* SIZEOF_SHORT != 4 */
 351 #define uint16 unsigned short
 352 #endif /* SIZEOF_SHORT != 4 */
 353 #endif
 354
 355 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
 356 #  if (SIZEOF_INT == 4)
 357 #    define int32 int
 358 #  elif (SIZEOF_LONG == 4)
 359 #    define int32 long
 360 #  elif (SIZEOF_SHORT == 4)
 361 #    define int32 short
 362 #  else
 363      /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 364 #    define int32 int
 365 #  endif
 366    /* needed to work around compile issue on HP-UX 11.x */
 367 #  define _INT32        1
 368 #endif
 369
 370 /*
 371  * Note we duplicate the size tests in the unsigned
 372  * case as int32 may be a typedef from rpc/rpc.h
 373  */
 374
 375 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
 376 #if (SIZEOF_INT == 4)
 377 #define uint32 unsigned int
 378 #elif (SIZEOF_LONG == 4)
 379 #define uint32 unsigned long
 380 #elif (SIZEOF_SHORT == 4)
 381 #define uint32 unsigned short
 382 #else
 383 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
 384 #define uint32 unsigned
 385 #endif
 386 #endif
 387
 388 /*
 389  * check for 8 byte long long
 390  */
 391
 392 #if !defined(uint64)
 393 #if (SIZEOF_LONG == 8)
 394 #define uint64 unsigned long
 395 #elif (SIZEOF_LONG_LONG == 8)
 396 #define uint64 unsigned long long
 397 #endif  /* don't lie.  If we don't have it, then don't use it */
 398 #endif
 399
 400 #if !defined(int64)
 401 #if (SIZEOF_LONG == 8)
 402 #define int64 long
 403 #elif (SIZEOF_LONG_LONG == 8)
 404 #define int64 long long
 405 #endif  /* don't lie.  If we don't have it, then don't use it */
 406 #endif
 407
 408
 409 /*
 410  * Types for devices, inodes and offsets.
 411  */
 412
 413 #ifndef SMB_DEV_T
 414 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
 415 #    define SMB_DEV_T dev64_t
 416 #  else
 417 #    define SMB_DEV_T dev_t
 418 #  endif
 419 #endif
 420
 421 #ifndef LARGE_SMB_DEV_T
 422 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)) || (defined(SIZEOF_DEV_T) && (SIZEOF_DEV_T == 8))
 423 #    define LARGE_SMB_DEV_T 1
 424 #  endif
 425 #endif
 426
 427 #ifdef LARGE_SMB_DEV_T
 428 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
 429 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(((SMB_BIG_UINT)(IVAL((p),(ofs))))| (((SMB_BIG_UINT)(IVAL((p),(ofs)+4))) << 32)))
 430 #else
 431 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),v),SIVAL((p),(ofs)+4,0))
 432 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(IVAL((p),(ofs))))
 433 #endif
 434
 435 /*
 436  * Setup the correctly sized inode type.
 437  */
 438
 439 #ifndef SMB_INO_T
 440 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
 441 #    define SMB_INO_T ino64_t
 442 #  else
 443 #    define SMB_INO_T ino_t
 444 #  endif
 445 #endif
 446
 447 #ifndef LARGE_SMB_INO_T
 448 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
 449 #    define LARGE_SMB_INO_T 1
 450 #  endif
 451 #endif
 452
 453 #ifdef LARGE_SMB_INO_T
 454 #define SINO_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
 455 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(((SMB_BIG_UINT)(IVAL(p,ofs)))| (((SMB_BIG_UINT)(IVAL(p,(ofs)+4))) << 32)))
 456 #else
 457 #define SINO_T_VAL(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 458 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(IVAL((p),(ofs))))
 459 #endif
 460
 461 #ifndef SMB_OFF_T
 462 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
 463 #    define SMB_OFF_T off64_t
 464 #  else
 465 #    define SMB_OFF_T off_t
 466 #  endif
 467 #endif
 468
 469 #if defined(HAVE_LONGLONG)
 470 #define SMB_BIG_UINT unsigned long long
 471 #define SMB_BIG_INT long long
 472 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 473 #else
 474 #define SMB_BIG_UINT unsigned long
 475 #define SMB_BIG_INT long
 476 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 477 #endif
 478
 479 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
 480
 481 /* this should really be a 64 bit type if possible */
 482 #define br_off SMB_BIG_UINT
 483
 484 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
 485
 486 /*
 487  * Set the define that tells us if we can do 64 bit
 488  * NT SMB calls.
 489  */
 490
 491 #ifndef LARGE_SMB_OFF_T
 492 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
 493 #    define LARGE_SMB_OFF_T 1
 494 #  endif
 495 #endif
 496
 497 #ifdef LARGE_SMB_OFF_T
 498 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 499 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 500 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF) )))
 501 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 502                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 503 #else
 504 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 505 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
 506 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
 507 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 508                                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 509 #endif
 510
 511 /*
 512  * Type for stat structure.
 513  */
 514
 515 #ifndef SMB_STRUCT_STAT
 516 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
 517 #    define SMB_STRUCT_STAT struct stat64
 518 #  else
 519 #    define SMB_STRUCT_STAT struct stat
 520 #  endif
 521 #endif
 522
 523 /*
 524  * Type for dirent structure.
 525  */
 526
 527 #ifndef SMB_STRUCT_DIRENT
 528 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
 529 #    define SMB_STRUCT_DIRENT struct dirent64
 530 #  else
 531 #    define SMB_STRUCT_DIRENT struct dirent
 532 #  endif
 533 #endif
 534
 535 /*
 536  * Type for DIR structure.
 537  */
 538
 539 #ifndef SMB_STRUCT_DIR
 540 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIR64)
 541 #    define SMB_STRUCT_DIR DIR64
 542 #  else
 543 #    define SMB_STRUCT_DIR DIR
 544 #  endif
 545 #endif
 546
 547 /*
 548  * Defines for 64 bit fcntl locks.
 549  */
 550
 551 #ifndef SMB_STRUCT_FLOCK
 552 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 553 #    define SMB_STRUCT_FLOCK struct flock64
 554 #  else
 555 #    define SMB_STRUCT_FLOCK struct flock
 556 #  endif
 557 #endif
 558
 559 #ifndef SMB_F_SETLKW
 560 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 561 #    define SMB_F_SETLKW F_SETLKW64
 562 #  else
 563 #    define SMB_F_SETLKW F_SETLKW
 564 #  endif
 565 #endif
 566
 567 #ifndef SMB_F_SETLK
 568 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 569 #    define SMB_F_SETLK F_SETLK64
 570 #  else
 571 #    define SMB_F_SETLK F_SETLK
 572 #  endif
 573 #endif
 574
 575 #ifndef SMB_F_GETLK
 576 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 577 #    define SMB_F_GETLK F_GETLK64
 578 #  else
 579 #    define SMB_F_GETLK F_GETLK
 580 #  endif
 581 #endif
 582
 583 /*
 584  * Type for aiocb structure.
 585  */
 586
 587 #ifndef SMB_STRUCT_AIOCB
 588 #  if defined(WITH_AIO)
 589 #    if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_AIOCB64)
 590 #      define SMB_STRUCT_AIOCB struct aiocb64
 591 #    else
 592 #      define SMB_STRUCT_AIOCB struct aiocb
 593 #    endif
 594 #  else
 595 #    define SMB_STRUCT_AIOCB int /* AIO not being used but we still need the define.... */
 596 #  endif
 597 #endif
 598
 599 #ifndef HAVE_STRUCT_TIMESPEC
 600 struct timespec {
 601         time_t tv_sec;            /* Seconds.  */
 602         long tv_nsec;           /* Nanoseconds.  */
 603 };
 604 #endif
 605
 606 #ifndef MIN
 607 #define MIN(a,b) ((a)<(b)?(a):(b))
 608 #endif
 609
 610 #ifndef MAX
 611 #define MAX(a,b) ((a)>(b)?(a):(b))
 612 #endif
 613
 614 #ifdef HAVE_BROKEN_GETGROUPS
 615 #define GID_T int
 616 #else
 617 #define GID_T gid_t
 618 #endif
 619
 620 #ifndef NGROUPS_MAX
 621 #define NGROUPS_MAX 32 /* Guess... */
 622 #endif
 623
 624 /* Our own fstrings */
 625
 626 /*
 627                   --------------
 628                  /              \
 629                 /      REST      \
 630                /        IN        \
 631               /       PEACE        \
 632              /                      \
 633              | The infamous pstring |
 634              |                      |
 635              |                      |
 636              |      7 December      |
 637              |                      |
 638              |         2007         |
 639             *|     *  *  *          | *
 640    _________)/\\_//(\/(/\)/\//\/\///|_)_______
 641 */
 642
 643 #ifndef FSTRING_LEN
 644 #define FSTRING_LEN 256
 645 typedef char fstring[FSTRING_LEN];
 646 #endif
 647
 648 /* Lists, trees, caching, database... */
 649 #include "xfile.h"
 650 #include "intl.h"
 651 #include "dlinklist.h"
 652 #include "tdb.h"
 653 #include "util_tdb.h"
 654
 655 #include "lib/talloc/talloc.h"
 656 /* And a little extension. Abort on type mismatch */
 657 #define talloc_get_type_abort(ptr, type) \
 658         (type *)talloc_check_name_abort(ptr, #type)
 659
 660 #include "nt_status.h"
 661 #include "ads.h"
 662 #include "ads_dns.h"
 663 #include "interfaces.h"
 664 #include "trans2.h"
 665 #include "nterr.h"
 666 #include "ntioctl.h"
 667 #include "charset.h"
 668 #include "dynconfig.h"
 669 #include "util_getent.h"
 670 #include "debugparse.h"
 671 #include "version.h"
 672 #include "privileges.h"
 673 #include "messages.h"
 674 #include "locking.h"
 675 #include "smb.h"
 676 #include "nameserv.h"
 677 #include "secrets.h"
 678 #include "byteorder.h"
 679 #include "privileges.h"
 680 #include "rpc_misc.h"
 681 #include "rpc_dce.h"
 682 #include "mapping.h"
 683 #include "passdb.h"
 684 #include "rpc_secdes.h"
 685 #include "gpo.h"
 686 #include "authdata.h"
 687 #include "msdfs.h"
 688 #include "rap.h"
 689 #include "md5.h"
 690 #include "hmacmd5.h"
 691 #include "ntlmssp.h"
 692 #include "auth.h"
 693 #include "ntdomain.h"
 694 #include "rpc_svcctl.h"
 695 #include "rpc_ntsvcs.h"
 696 #include "rpc_lsa.h"
 697 #include "reg_objects.h"
 698 #include "reg_db.h"
 699 #include "rpc_spoolss.h"
 700 #include "rpc_eventlog.h"
 701 #include "rpc_perfcount.h"
 702 #include "rpc_perfcount_defs.h"
 703 #include "librpc/gen_ndr/notify.h"
 704 #include "librpc/gen_ndr/xattr.h"
 705 #include "librpc/rpc/dcerpc.h"
 706 #include "nt_printing.h"
 707 #include "idmap.h"
 708 #include "client.h"
 709
 710 #include "session.h"
 711 #include "asn_1.h"
 712 #include "popt.h"
 713 #include "mangle.h"
 714 #include "module.h"
 715 #include "nsswitch/winbind_client.h"
 716 #include "spnego.h"
 717 #include "rpc_client.h"
 718 #include "event.h"
 719 #include "dbwrap.h"
 720 #include "packet.h"
 721 #include "ctdbd_conn.h"
 722 #include "talloc_stack.h"
 723 #include "memcache.h"
 724 #include "async_req.h"
 725 #include "async_smb.h"
 726 #include "async_sock.h"
 727
 728 #include "lib/smbconf/smbconf.h"
 729
 730 /* Defines for wisXXX functions. */
 731 #define UNI_UPPER    0x1
 732 #define UNI_LOWER    0x2
 733 #define UNI_DIGIT    0x4
 734 #define UNI_XDIGIT   0x8
 735 #define UNI_SPACE    0x10
 736
 737 #include "nsswitch/winbind_nss.h"
 738
 739 /* forward declaration from printing.h to get around
 740    header file dependencies */
 741
 742 struct printjob;
 743
 744 /* forward declarations from smbldap.c */
 745
 746 #include "smbldap.h"
 747
 748 #include "smb_ldap.h"
 749
 750 struct dns_reg_state;
 751
 752 void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
 753                 unsigned port,
 754                 int *maxfd,
 755                 fd_set *listen_set,
 756                 struct timeval *timeout);
 757
 758 void dns_register_close(struct dns_reg_state ** dns_state_ptr);
 759
 760
 761 bool dns_register_smbd_reply(struct dns_reg_state *dns_state,
 762                 fd_set *lfds, struct timeval *timeout);
 763
 764 /*
 765  * Reasons for cache flush.
 766  */
 767
 768 enum flush_reason_enum {
 769     SEEK_FLUSH,
 770     READ_FLUSH,
 771     WRITE_FLUSH,
 772     READRAW_FLUSH,
 773     OPLOCK_RELEASE_FLUSH,
 774     CLOSE_FLUSH,
 775     SYNC_FLUSH,
 776     SIZECHANGE_FLUSH,
 777     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 778     NUM_FLUSH_REASONS};
 779
 780 #include "nss_info.h"
 781 #include "modules/nfs4_acls.h"
 782 #include "nsswitch/libwbclient/wbclient.h"
 783
 784 /* generated rpc server implementation functions */
 785 #include "librpc/gen_ndr/srv_echo.h"
 786 #include "librpc/gen_ndr/srv_svcctl.h"
 787 #include "librpc/gen_ndr/srv_lsa.h"
 788 #include "librpc/gen_ndr/srv_eventlog.h"
 789 #include "librpc/gen_ndr/srv_winreg.h"
 790 #include "librpc/gen_ndr/srv_initshutdown.h"
 791
 792 /***** automatically generated prototypes *****/
 793 #ifndef NO_PROTO_H
 794 #include "proto.h"
 795 #endif
 796
 797 #if defined(HAVE_POSIX_ACLS)
 798 #include "modules/vfs_posixacl.h"
 799 #endif
 800
 801 #if defined(HAVE_TRU64_ACLS)
 802 #include "modules/vfs_tru64acl.h"
 803 #endif
 804
 805 #if defined(HAVE_SOLARIS_ACLS) || defined(HAVE_UNIXWARE_ACLS)
 806 #include "modules/vfs_solarisacl.h"
 807 #endif
 808
 809 #if defined(HAVE_HPUX_ACLS)
 810 #include "modules/vfs_hpuxacl.h"
 811 #endif
 812
 813 #if defined(HAVE_IRIX_ACLS)
 814 #include "modules/vfs_irixacl.h"
 815 #endif
 816
 817 #ifdef HAVE_LDAP
 818 #include "ads_protos.h"
 819 #endif
 820
 821 /* We need this after proto.h to reference GetTimeOfDay(). */
 822 #include "smbprofile.h"
 823
 824 /* String routines */
 825
 826 #include "srvstr.h"
 827 #include "safe_string.h"
 828
 829 /* prototypes from lib/util_transfer_file.c */
 830 #include "transfer_file.h"
 831
 832 #ifdef __COMPAR_FN_T
 833 #define QSORT_CAST (__compar_fn_t)
 834 #endif
 835
 836 #ifndef QSORT_CAST
 837 #define QSORT_CAST (int (*)(const void *, const void *))
 838 #endif
 839
 840 #ifndef DEFAULT_PRINTING
 841 #ifdef HAVE_CUPS
 842 #define DEFAULT_PRINTING PRINT_CUPS
 843 #define PRINTCAP_NAME "cups"
 844 #elif defined(SYSV)
 845 #define DEFAULT_PRINTING PRINT_SYSV
 846 #define PRINTCAP_NAME "lpstat"
 847 #else
 848 #define DEFAULT_PRINTING PRINT_BSD
 849 #define PRINTCAP_NAME "/etc/printcap"
 850 #endif
 851 #endif
 852
 853 #ifndef PRINTCAP_NAME
 854 #define PRINTCAP_NAME "/etc/printcap"
 855 #endif
 856
 857 #ifndef SIGCLD
 858 #define SIGCLD SIGCHLD
 859 #endif
 860
 861 #ifndef SIGRTMIN
 862 #define SIGRTMIN 32
 863 #endif
 864
 865 #ifndef MAP_FILE
 866 #define MAP_FILE 0
 867 #endif
 868
 869 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 870 #define OSF1_ENH_SEC 1
 871 #endif
 872
 873 #ifndef ALLOW_CHANGE_PASSWORD
 874 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 875 #define ALLOW_CHANGE_PASSWORD 1
 876 #endif
 877 #endif
 878
 879 /* what is the longest significant password available on your system?
 880  Knowing this speeds up password searches a lot */
 881 #ifndef PASSWORD_LENGTH
 882 #define PASSWORD_LENGTH 8
 883 #endif
 884
 885 #ifndef HAVE_PIPE
 886 #define SYNC_DNS 1
 887 #endif
 888
 889 #ifndef SEEK_SET
 890 #define SEEK_SET 0
 891 #endif
 892
 893 #ifndef INADDR_LOOPBACK
 894 #define INADDR_LOOPBACK 0x7f000001
 895 #endif
 896
 897 #ifndef INADDR_NONE
 898 #define INADDR_NONE 0xffffffff
 899 #endif
 900
 901 #ifndef HAVE_CRYPT
 902 #define crypt ufc_crypt
 903 #endif
 904
 905 #ifndef O_ACCMODE
 906 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 907 #endif
 908
 909 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 910 #define ULTRIX_AUTH 1
 911 #endif
 912
 913 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
 914 /* stupid glibc */
 915 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
 916 #endif
 917 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
 918 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 919 #endif
 920
 921 /*
 922  * Some older systems seem not to have MAXHOSTNAMELEN
 923  * defined.
 924  */
 925 #ifndef MAXHOSTNAMELEN
 926 #define MAXHOSTNAMELEN 255
 927 #endif
 928
 929 /* yuck, I'd like a better way of doing this */
 930 #define DIRP_SIZE (256 + 32)
 931
 932 /*
 933  * glibc on linux doesn't seem to have MSG_WAITALL
 934  * defined. I think the kernel has it though..
 935  */
 936
 937 #ifndef MSG_WAITALL
 938 #define MSG_WAITALL 0
 939 #endif
 940
 941 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 942    given the socket IO pattern that Samba uses */
 943 #ifdef TCP_NODELAY
 944 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 945 #else
 946 #define DEFAULT_SOCKET_OPTIONS ""
 947 #endif
 948
 949 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 950  * the *bottom* of include files so as not to conflict. */
 951 #ifdef ENABLE_DMALLOC
 952 #  include <dmalloc.h>
 953 #endif
 954
 955
 956 /* Some POSIX definitions for those without */
 957
 958 #ifndef S_IFDIR
 959 #define S_IFDIR         0x4000
 960 #endif
 961 #ifndef S_ISDIR
 962 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
 963 #endif
 964 #ifndef S_IRWXU
 965 #define S_IRWXU 00700           /* read, write, execute: owner */
 966 #endif
 967 #ifndef S_IRUSR
 968 #define S_IRUSR 00400           /* read permission: owner */
 969 #endif
 970 #ifndef S_IWUSR
 971 #define S_IWUSR 00200           /* write permission: owner */
 972 #endif
 973 #ifndef S_IXUSR
 974 #define S_IXUSR 00100           /* execute permission: owner */
 975 #endif
 976 #ifndef S_IRWXG
 977 #define S_IRWXG 00070           /* read, write, execute: group */
 978 #endif
 979 #ifndef S_IRGRP
 980 #define S_IRGRP 00040           /* read permission: group */
 981 #endif
 982 #ifndef S_IWGRP
 983 #define S_IWGRP 00020           /* write permission: group */
 984 #endif
 985 #ifndef S_IXGRP
 986 #define S_IXGRP 00010           /* execute permission: group */
 987 #endif
 988 #ifndef S_IRWXO
 989 #define S_IRWXO 00007           /* read, write, execute: other */
 990 #endif
 991 #ifndef S_IROTH
 992 #define S_IROTH 00004           /* read permission: other */
 993 #endif
 994 #ifndef S_IWOTH
 995 #define S_IWOTH 00002           /* write permission: other */
 996 #endif
 997 #ifndef S_IXOTH
 998 #define S_IXOTH 00001           /* execute permission: other */
 999 #endif
1000
1001 /* For sys_adminlog(). */
1002 #ifndef LOG_EMERG
1003 #define LOG_EMERG       0       /* system is unusable */
1004 #endif
1005
1006 #ifndef LOG_ALERT
1007 #define LOG_ALERT       1       /* action must be taken immediately */
1008 #endif
1009
1010 #ifndef LOG_CRIT
1011 #define LOG_CRIT        2       /* critical conditions */
1012 #endif
1013
1014 #ifndef LOG_ERR
1015 #define LOG_ERR         3       /* error conditions */
1016 #endif
1017
1018 #ifndef LOG_WARNING
1019 #define LOG_WARNING     4       /* warning conditions */
1020 #endif
1021
1022 #ifndef LOG_NOTICE
1023 #define LOG_NOTICE      5       /* normal but significant condition */
1024 #endif
1025
1026 #ifndef LOG_INFO
1027 #define LOG_INFO        6       /* informational */
1028 #endif
1029
1030 #ifndef LOG_DEBUG
1031 #define LOG_DEBUG       7       /* debug-level messages */
1032 #endif
1033
1034 #if HAVE_KERNEL_SHARE_MODES
1035 #ifndef LOCK_MAND
1036 #define LOCK_MAND       32      /* This is a mandatory flock */
1037 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1038 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1039 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1040 #endif
1041 #endif
1042
1043 extern int DEBUGLEVEL;
1044
1045 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1046
1047
1048 #ifdef GLIBC_HACK_FCNTL64
1049 /* this is a gross hack. 64 bit locking is completely screwed up on
1050    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1051    "fixes" the problem with the current 2.4.0test kernels
1052 */
1053 #define fcntl fcntl64
1054 #undef F_SETLKW
1055 #undef F_SETLK
1056 #define F_SETLK 13
1057 #define F_SETLKW 14
1058 #endif
1059
1060
1061 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1062 #ifndef RTLD_GLOBAL
1063 #define RTLD_GLOBAL 0
1064 #endif
1065
1066 #ifndef RTLD_LAZY
1067 #define RTLD_LAZY 0
1068 #endif
1069
1070 #ifndef RTLD_NOW
1071 #define RTLD_NOW 0
1072 #endif
1073
1074 /* needed for some systems without iconv. Doesn't really matter
1075    what error code we use */
1076 #ifndef EILSEQ
1077 #define EILSEQ EIO
1078 #endif
1079
1080 /* add varargs prototypes with printf checking */
1081 /*PRINTFLIKE2 */
1082 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1083 /*PRINTFLIKE1 */
1084 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1085 /*PRINTFLIKE2 */
1086 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1087
1088 /* PRINTFLIKE2 */
1089 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1090
1091 /* PRINTFLIKE2 */
1092 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1093
1094 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1095
1096 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1097
1098 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1099 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1100
1101 /* we used to use these fns, but now we have good replacements
1102    for snprintf and vsnprintf */
1103 #define slprintf snprintf
1104 #define vslprintf vsnprintf
1105
1106 /* we need to use __va_copy() on some platforms */
1107 #ifdef HAVE_VA_COPY
1108 #define VA_COPY(dest, src) va_copy(dest, src)
1109 #else
1110 #ifdef HAVE___VA_COPY
1111 #define VA_COPY(dest, src) __va_copy(dest, src)
1112 #else
1113 #define VA_COPY(dest, src) (dest) = (src)
1114 #endif
1115 #endif
1116
1117 /*
1118  * Veritas File System.  Often in addition to native.
1119  * Quotas different.
1120  */
1121 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1122 #define VXFS_QUOTA
1123 #endif
1124
1125 #ifndef XATTR_CREATE
1126 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
1127 #endif
1128
1129 #ifndef XATTR_REPLACE
1130 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
1131 #endif
1132
1133 #if defined(HAVE_KRB5)
1134
1135 krb5_error_code smb_krb5_parse_name(krb5_context context,
1136                                 const char *name, /* in unix charset */
1137                                 krb5_principal *principal);
1138
1139 krb5_error_code smb_krb5_unparse_name(krb5_context context,
1140                                 krb5_const_principal principal,
1141                                 char **unix_name);
1142
1143 #ifndef HAVE_KRB5_SET_REAL_TIME
1144 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1145 #endif
1146
1147 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1148
1149 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1150 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1151 #endif
1152
1153 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
1154 void krb5_free_unparsed_name(krb5_context ctx, char *val);
1155 #endif
1156
1157 /* Stub out initialize_krb5_error_table since it is not present in all
1158  * Kerberos implementations. If it's not present, it's not necessary to
1159  * call it.
1160  */
1161 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
1162 #define initialize_krb5_error_table()
1163 #endif
1164
1165 /* Samba wrapper function for krb5 functionality. */
1166 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
1167 int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype, bool no_salt);
1168 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
1169 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1170 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1171 #if defined(HAVE_KRB5_LOCATE_KDC)
1172 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1173 #endif
1174 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1175 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
1176 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
1177 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
1178 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
1179 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
1180 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
1181 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
1182                          DATA_BLOB *pac_data_blob,
1183                          krb5_context context,
1184                          krb5_keyblock *service_keyblock,
1185                          krb5_const_principal client_principal,
1186                          time_t tgs_authtime,
1187                          struct PAC_DATA **pac_data_out);
1188 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
1189                                     struct PAC_SIGNATURE_DATA *sig);
1190 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
1191                                          const krb5_keyblock *keyblock,
1192                                          krb5_keyusage usage,
1193                                          krb5_checksum *cksum,
1194                                          uint8 *data,
1195                                          size_t length);
1196 time_t get_authtime_from_tkt(krb5_ticket *tkt);
1197 void smb_krb5_free_ap_req(krb5_context context,
1198                           krb5_ap_req *ap_req);
1199 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
1200                                                  const krb5_data *inbuf,
1201                                                  krb5_kvno *kvno,
1202                                                  krb5_enctype *enctype);
1203 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
1204                                                         krb5_auth_context *auth_context,
1205                                                         const krb5_data *inbuf,
1206                                                         krb5_const_principal server,
1207                                                         krb5_keytab keytab,
1208                                                         krb5_flags *ap_req_options,
1209                                                         krb5_ticket **ticket,
1210                                                         krb5_keyblock **keyblock);
1211 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
1212                                             const char *name,
1213                                             krb5_principal *principal);
1214 bool smb_krb5_principal_compare_any_realm(krb5_context context,
1215                                           krb5_const_principal princ1,
1216                                           krb5_const_principal princ2);
1217 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
1218                         DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
1219 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
1220 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
1221 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
1222 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
1223 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
1224 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
1225 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
1226 krb5_error_code handle_krberror_packet(krb5_context context,
1227                                          krb5_data *packet);
1228
1229 void smb_krb5_get_init_creds_opt_free(krb5_context context,
1230                                     krb5_get_init_creds_opt *opt);
1231 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
1232                                     krb5_get_init_creds_opt **opt);
1233 krb5_error_code smb_krb5_mk_error(krb5_context context,
1234                                         krb5_error_code error_code,
1235                                         const krb5_principal server,
1236                                         krb5_data *reply);
1237 krb5_enctype smb_get_enctype_from_kt_entry(krb5_keytab_entry *kt_entry);
1238 krb5_error_code smb_krb5_enctype_to_string(krb5_context context,
1239                                             krb5_enctype enctype,
1240                                             char **etype_s);
1241 krb5_error_code smb_krb5_open_keytab(krb5_context context,
1242                                       const char *keytab_name,
1243                                       bool write_access,
1244                                       krb5_keytab *keytab);
1245 krb5_error_code smb_krb5_keytab_name(TALLOC_CTX *mem_ctx,
1246                                      krb5_context context,
1247                                      krb5_keytab keytab,
1248                                      const char **keytab_name);
1249 int smb_krb5_kt_add_entry_ext(krb5_context context,
1250                               krb5_keytab keytab,
1251                               krb5_kvno kvno,
1252                               const char *princ_s,
1253                               krb5_enctype *enctypes,
1254                               krb5_data password,
1255                               bool no_salt,
1256                               bool keep_old_entries);
1257
1258 #endif /* HAVE_KRB5 */
1259
1260
1261 #ifdef HAVE_LDAP
1262
1263 /* function declarations not included in proto.h */
1264 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1265
1266 #endif  /* HAVE_LDAP */
1267
1268 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1269 ssize_t readahead(int fd, off64_t offset, size_t count);
1270 #endif
1271
1272 /* TRUE and FALSE are part of the C99 standard and gcc, but
1273    unfortunately many vendor compilers don't support them.  Use True
1274    and False instead. */
1275
1276 #ifdef TRUE
1277 #undef TRUE
1278 #endif
1279 #define TRUE __ERROR__XX__DONT_USE_TRUE
1280
1281 #ifdef FALSE
1282 #undef FALSE
1283 #endif
1284 #define FALSE __ERROR__XX__DONT_USE_FALSE
1285
1286 /* If we have blacklisted mmap() try to avoid using it accidentally by
1287    undefining the HAVE_MMAP symbol. */
1288
1289 #ifdef MMAP_BLACKLIST
1290 #undef HAVE_MMAP
1291 #endif
1292
1293 #define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
1294 #define CONST_ADD(type, ptr)          ((type) ((const void *) (ptr)))
1295
1296 #ifndef NORETURN_ATTRIBUTE
1297 #if (__GNUC__ >= 3)
1298 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1299 #else
1300 #define NORETURN_ATTRIBUTE
1301 #endif
1302 #endif
1303
1304 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1305 void dump_core(void) NORETURN_ATTRIBUTE ;
1306 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1307 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1308 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1309
1310 #ifdef HAVE_LIBNSCD
1311 #include "libnscd.h"
1312 #endif
1313
1314 #if defined(HAVE_IPV6)
1315 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1316                                   struct in6_addr ip);
1317 #endif
1318
1319 #endif /* _INCLUDES_H */