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
 727 #include "lib/smbconf/smbconf.h"
 728
 729 /* Defines for wisXXX functions. */
 730 #define UNI_UPPER    0x1
 731 #define UNI_LOWER    0x2
 732 #define UNI_DIGIT    0x4
 733 #define UNI_XDIGIT   0x8
 734 #define UNI_SPACE    0x10
 735
 736 #include "nsswitch/winbind_nss.h"
 737
 738 /* forward declaration from printing.h to get around
 739    header file dependencies */
 740
 741 struct printjob;
 742
 743 /* forward declarations from smbldap.c */
 744
 745 #include "smbldap.h"
 746
 747 #include "smb_ldap.h"
 748
 749 struct dns_reg_state;
 750
 751 void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
 752                 unsigned port,
 753                 int *maxfd,
 754                 fd_set *listen_set,
 755                 struct timeval *timeout);
 756
 757 void dns_register_close(struct dns_reg_state ** dns_state_ptr);
 758
 759
 760 bool dns_register_smbd_reply(struct dns_reg_state *dns_state,
 761                 fd_set *lfds, struct timeval *timeout);
 762
 763 /*
 764  * Reasons for cache flush.
 765  */
 766
 767 enum flush_reason_enum {
 768     SEEK_FLUSH,
 769     READ_FLUSH,
 770     WRITE_FLUSH,
 771     READRAW_FLUSH,
 772     OPLOCK_RELEASE_FLUSH,
 773     CLOSE_FLUSH,
 774     SYNC_FLUSH,
 775     SIZECHANGE_FLUSH,
 776     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 777     NUM_FLUSH_REASONS};
 778
 779 #include "nss_info.h"
 780 #include "modules/nfs4_acls.h"
 781 #include "nsswitch/libwbclient/wbclient.h"
 782
 783 /* generated rpc server implementation functions */
 784 #include "librpc/gen_ndr/srv_echo.h"
 785 #include "librpc/gen_ndr/srv_svcctl.h"
 786 #include "librpc/gen_ndr/srv_lsa.h"
 787 #include "librpc/gen_ndr/srv_eventlog.h"
 788 #include "librpc/gen_ndr/srv_winreg.h"
 789 #include "librpc/gen_ndr/srv_initshutdown.h"
 790
 791 /***** automatically generated prototypes *****/
 792 #ifndef NO_PROTO_H
 793 #include "proto.h"
 794 #endif
 795
 796 #ifdef HAVE_LDAP
 797 #include "ads_protos.h"
 798 #endif
 799
 800 /* We need this after proto.h to reference GetTimeOfDay(). */
 801 #include "smbprofile.h"
 802
 803 /* String routines */
 804
 805 #include "srvstr.h"
 806 #include "safe_string.h"
 807
 808 /* prototypes from lib/util_transfer_file.c */
 809 #include "transfer_file.h"
 810
 811 #ifdef __COMPAR_FN_T
 812 #define QSORT_CAST (__compar_fn_t)
 813 #endif
 814
 815 #ifndef QSORT_CAST
 816 #define QSORT_CAST (int (*)(const void *, const void *))
 817 #endif
 818
 819 #ifndef DEFAULT_PRINTING
 820 #ifdef HAVE_CUPS
 821 #define DEFAULT_PRINTING PRINT_CUPS
 822 #define PRINTCAP_NAME "cups"
 823 #elif defined(SYSV)
 824 #define DEFAULT_PRINTING PRINT_SYSV
 825 #define PRINTCAP_NAME "lpstat"
 826 #else
 827 #define DEFAULT_PRINTING PRINT_BSD
 828 #define PRINTCAP_NAME "/etc/printcap"
 829 #endif
 830 #endif
 831
 832 #ifndef PRINTCAP_NAME
 833 #define PRINTCAP_NAME "/etc/printcap"
 834 #endif
 835
 836 #ifndef SIGCLD
 837 #define SIGCLD SIGCHLD
 838 #endif
 839
 840 #ifndef SIGRTMIN
 841 #define SIGRTMIN 32
 842 #endif
 843
 844 #ifndef MAP_FILE
 845 #define MAP_FILE 0
 846 #endif
 847
 848 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 849 #define OSF1_ENH_SEC 1
 850 #endif
 851
 852 #ifndef ALLOW_CHANGE_PASSWORD
 853 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 854 #define ALLOW_CHANGE_PASSWORD 1
 855 #endif
 856 #endif
 857
 858 /* what is the longest significant password available on your system?
 859  Knowing this speeds up password searches a lot */
 860 #ifndef PASSWORD_LENGTH
 861 #define PASSWORD_LENGTH 8
 862 #endif
 863
 864 #ifndef HAVE_PIPE
 865 #define SYNC_DNS 1
 866 #endif
 867
 868 #ifndef SEEK_SET
 869 #define SEEK_SET 0
 870 #endif
 871
 872 #ifndef INADDR_LOOPBACK
 873 #define INADDR_LOOPBACK 0x7f000001
 874 #endif
 875
 876 #ifndef INADDR_NONE
 877 #define INADDR_NONE 0xffffffff
 878 #endif
 879
 880 #ifndef HAVE_CRYPT
 881 #define crypt ufc_crypt
 882 #endif
 883
 884 #ifndef O_ACCMODE
 885 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 886 #endif
 887
 888 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 889 #define ULTRIX_AUTH 1
 890 #endif
 891
 892 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
 893 /* stupid glibc */
 894 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
 895 #endif
 896 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
 897 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 898 #endif
 899
 900 /*
 901  * Some older systems seem not to have MAXHOSTNAMELEN
 902  * defined.
 903  */
 904 #ifndef MAXHOSTNAMELEN
 905 #define MAXHOSTNAMELEN 255
 906 #endif
 907
 908 /* yuck, I'd like a better way of doing this */
 909 #define DIRP_SIZE (256 + 32)
 910
 911 /*
 912  * glibc on linux doesn't seem to have MSG_WAITALL
 913  * defined. I think the kernel has it though..
 914  */
 915
 916 #ifndef MSG_WAITALL
 917 #define MSG_WAITALL 0
 918 #endif
 919
 920 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 921    given the socket IO pattern that Samba uses */
 922 #ifdef TCP_NODELAY
 923 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 924 #else
 925 #define DEFAULT_SOCKET_OPTIONS ""
 926 #endif
 927
 928 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 929  * the *bottom* of include files so as not to conflict. */
 930 #ifdef ENABLE_DMALLOC
 931 #  include <dmalloc.h>
 932 #endif
 933
 934
 935 /* Some POSIX definitions for those without */
 936
 937 #ifndef S_IFDIR
 938 #define S_IFDIR         0x4000
 939 #endif
 940 #ifndef S_ISDIR
 941 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
 942 #endif
 943 #ifndef S_IRWXU
 944 #define S_IRWXU 00700           /* read, write, execute: owner */
 945 #endif
 946 #ifndef S_IRUSR
 947 #define S_IRUSR 00400           /* read permission: owner */
 948 #endif
 949 #ifndef S_IWUSR
 950 #define S_IWUSR 00200           /* write permission: owner */
 951 #endif
 952 #ifndef S_IXUSR
 953 #define S_IXUSR 00100           /* execute permission: owner */
 954 #endif
 955 #ifndef S_IRWXG
 956 #define S_IRWXG 00070           /* read, write, execute: group */
 957 #endif
 958 #ifndef S_IRGRP
 959 #define S_IRGRP 00040           /* read permission: group */
 960 #endif
 961 #ifndef S_IWGRP
 962 #define S_IWGRP 00020           /* write permission: group */
 963 #endif
 964 #ifndef S_IXGRP
 965 #define S_IXGRP 00010           /* execute permission: group */
 966 #endif
 967 #ifndef S_IRWXO
 968 #define S_IRWXO 00007           /* read, write, execute: other */
 969 #endif
 970 #ifndef S_IROTH
 971 #define S_IROTH 00004           /* read permission: other */
 972 #endif
 973 #ifndef S_IWOTH
 974 #define S_IWOTH 00002           /* write permission: other */
 975 #endif
 976 #ifndef S_IXOTH
 977 #define S_IXOTH 00001           /* execute permission: other */
 978 #endif
 979
 980 /* For sys_adminlog(). */
 981 #ifndef LOG_EMERG
 982 #define LOG_EMERG       0       /* system is unusable */
 983 #endif
 984
 985 #ifndef LOG_ALERT
 986 #define LOG_ALERT       1       /* action must be taken immediately */
 987 #endif
 988
 989 #ifndef LOG_CRIT
 990 #define LOG_CRIT        2       /* critical conditions */
 991 #endif
 992
 993 #ifndef LOG_ERR
 994 #define LOG_ERR         3       /* error conditions */
 995 #endif
 996
 997 #ifndef LOG_WARNING
 998 #define LOG_WARNING     4       /* warning conditions */
 999 #endif
1000
1001 #ifndef LOG_NOTICE
1002 #define LOG_NOTICE      5       /* normal but significant condition */
1003 #endif
1004
1005 #ifndef LOG_INFO
1006 #define LOG_INFO        6       /* informational */
1007 #endif
1008
1009 #ifndef LOG_DEBUG
1010 #define LOG_DEBUG       7       /* debug-level messages */
1011 #endif
1012
1013 #if HAVE_KERNEL_SHARE_MODES
1014 #ifndef LOCK_MAND
1015 #define LOCK_MAND       32      /* This is a mandatory flock */
1016 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1017 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1018 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1019 #endif
1020 #endif
1021
1022 extern int DEBUGLEVEL;
1023
1024 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1025
1026
1027 #ifdef GLIBC_HACK_FCNTL64
1028 /* this is a gross hack. 64 bit locking is completely screwed up on
1029    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1030    "fixes" the problem with the current 2.4.0test kernels
1031 */
1032 #define fcntl fcntl64
1033 #undef F_SETLKW
1034 #undef F_SETLK
1035 #define F_SETLK 13
1036 #define F_SETLKW 14
1037 #endif
1038
1039
1040 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1041 #ifndef RTLD_GLOBAL
1042 #define RTLD_GLOBAL 0
1043 #endif
1044
1045 #ifndef RTLD_LAZY
1046 #define RTLD_LAZY 0
1047 #endif
1048
1049 #ifndef RTLD_NOW
1050 #define RTLD_NOW 0
1051 #endif
1052
1053 /* needed for some systems without iconv. Doesn't really matter
1054    what error code we use */
1055 #ifndef EILSEQ
1056 #define EILSEQ EIO
1057 #endif
1058
1059 /* add varargs prototypes with printf checking */
1060 /*PRINTFLIKE2 */
1061 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1062 /*PRINTFLIKE1 */
1063 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1064 /*PRINTFLIKE2 */
1065 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1066
1067 /* PRINTFLIKE2 */
1068 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1069
1070 /* PRINTFLIKE2 */
1071 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1072
1073 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1074
1075 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1076
1077 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1078 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1079
1080 /* we used to use these fns, but now we have good replacements
1081    for snprintf and vsnprintf */
1082 #define slprintf snprintf
1083 #define vslprintf vsnprintf
1084
1085 /* we need to use __va_copy() on some platforms */
1086 #ifdef HAVE_VA_COPY
1087 #define VA_COPY(dest, src) va_copy(dest, src)
1088 #else
1089 #ifdef HAVE___VA_COPY
1090 #define VA_COPY(dest, src) __va_copy(dest, src)
1091 #else
1092 #define VA_COPY(dest, src) (dest) = (src)
1093 #endif
1094 #endif
1095
1096 /*
1097  * Veritas File System.  Often in addition to native.
1098  * Quotas different.
1099  */
1100 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1101 #define VXFS_QUOTA
1102 #endif
1103
1104 #ifndef XATTR_CREATE
1105 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
1106 #endif
1107
1108 #ifndef XATTR_REPLACE
1109 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
1110 #endif
1111
1112 #if defined(HAVE_KRB5)
1113
1114 krb5_error_code smb_krb5_parse_name(krb5_context context,
1115                                 const char *name, /* in unix charset */
1116                                 krb5_principal *principal);
1117
1118 krb5_error_code smb_krb5_unparse_name(krb5_context context,
1119                                 krb5_const_principal principal,
1120                                 char **unix_name);
1121
1122 #ifndef HAVE_KRB5_SET_REAL_TIME
1123 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1124 #endif
1125
1126 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1127
1128 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1129 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1130 #endif
1131
1132 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
1133 void krb5_free_unparsed_name(krb5_context ctx, char *val);
1134 #endif
1135
1136 /* Stub out initialize_krb5_error_table since it is not present in all
1137  * Kerberos implementations. If it's not present, it's not necessary to
1138  * call it.
1139  */
1140 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
1141 #define initialize_krb5_error_table()
1142 #endif
1143
1144 /* Samba wrapper function for krb5 functionality. */
1145 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
1146 int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1147 int create_kerberos_key_from_string_direct(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1148 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
1149 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1150 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1151 #if defined(HAVE_KRB5_LOCATE_KDC)
1152 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1153 #endif
1154 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1155 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
1156 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
1157 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
1158 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
1159 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
1160 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
1161 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
1162                          DATA_BLOB *pac_data_blob,
1163                          krb5_context context,
1164                          krb5_keyblock *service_keyblock,
1165                          krb5_const_principal client_principal,
1166                          time_t tgs_authtime,
1167                          struct PAC_DATA **pac_data_out);
1168 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
1169                                     struct PAC_SIGNATURE_DATA *sig);
1170 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
1171                                          const krb5_keyblock *keyblock,
1172                                          krb5_keyusage usage,
1173                                          krb5_checksum *cksum,
1174                                          uint8 *data,
1175                                          size_t length);
1176 time_t get_authtime_from_tkt(krb5_ticket *tkt);
1177 void smb_krb5_free_ap_req(krb5_context context,
1178                           krb5_ap_req *ap_req);
1179 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
1180                                                  const krb5_data *inbuf,
1181                                                  krb5_kvno *kvno,
1182                                                  krb5_enctype *enctype);
1183 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
1184                                                         krb5_auth_context *auth_context,
1185                                                         const krb5_data *inbuf,
1186                                                         krb5_const_principal server,
1187                                                         krb5_keytab keytab,
1188                                                         krb5_flags *ap_req_options,
1189                                                         krb5_ticket **ticket,
1190                                                         krb5_keyblock **keyblock);
1191 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
1192                                             const char *name,
1193                                             krb5_principal *principal);
1194 bool smb_krb5_principal_compare_any_realm(krb5_context context,
1195                                           krb5_const_principal princ1,
1196                                           krb5_const_principal princ2);
1197 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
1198                         DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
1199 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
1200 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
1201 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
1202 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
1203 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
1204 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
1205 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
1206 krb5_error_code handle_krberror_packet(krb5_context context,
1207                                          krb5_data *packet);
1208
1209 void smb_krb5_get_init_creds_opt_free(krb5_context context,
1210                                     krb5_get_init_creds_opt *opt);
1211 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
1212                                     krb5_get_init_creds_opt **opt);
1213 krb5_error_code smb_krb5_mk_error(krb5_context context,
1214                                         krb5_error_code error_code,
1215                                         const krb5_principal server,
1216                                         krb5_data *reply);
1217 krb5_enctype smb_get_enctype_from_kt_entry(const krb5_keytab_entry *kt_entry);
1218 krb5_error_code smb_krb5_enctype_to_string(krb5_context context,
1219                                             krb5_enctype enctype,
1220                                             char **etype_s);
1221 krb5_error_code smb_krb5_open_keytab(krb5_context context,
1222                                       const char *keytab_name,
1223                                       bool write_access,
1224                                       krb5_keytab *keytab);
1225 #endif /* HAVE_KRB5 */
1226
1227
1228 #ifdef HAVE_LDAP
1229
1230 /* function declarations not included in proto.h */
1231 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1232
1233 #endif  /* HAVE_LDAP */
1234
1235 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1236 ssize_t readahead(int fd, off64_t offset, size_t count);
1237 #endif
1238
1239 /* TRUE and FALSE are part of the C99 standard and gcc, but
1240    unfortunately many vendor compilers don't support them.  Use True
1241    and False instead. */
1242
1243 #ifdef TRUE
1244 #undef TRUE
1245 #endif
1246 #define TRUE __ERROR__XX__DONT_USE_TRUE
1247
1248 #ifdef FALSE
1249 #undef FALSE
1250 #endif
1251 #define FALSE __ERROR__XX__DONT_USE_FALSE
1252
1253 /* If we have blacklisted mmap() try to avoid using it accidentally by
1254    undefining the HAVE_MMAP symbol. */
1255
1256 #ifdef MMAP_BLACKLIST
1257 #undef HAVE_MMAP
1258 #endif
1259
1260 #define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
1261 #define CONST_ADD(type, ptr)          ((type) ((const void *) (ptr)))
1262
1263 #ifndef NORETURN_ATTRIBUTE
1264 #if (__GNUC__ >= 3)
1265 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1266 #else
1267 #define NORETURN_ATTRIBUTE
1268 #endif
1269 #endif
1270
1271 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1272 void dump_core(void) NORETURN_ATTRIBUTE ;
1273 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1274 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1275 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1276
1277 #ifdef HAVE_LIBNSCD
1278 #include "libnscd.h"
1279 #endif
1280
1281 #if defined(HAVE_IPV6)
1282 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1283                                   struct in6_addr ip);
1284 #endif
1285
1286 #endif /* _INCLUDES_H */