source/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/gen_ndr/ndr_nbt.h"
 706 #include "librpc/gen_ndr/messaging.h"
 707 #include "librpc/rpc/dcerpc.h"
 708 #include "nt_printing.h"
 709 #include "idmap.h"
 710 #include "client.h"
 711
 712 #include "session.h"
 713 #include "asn_1.h"
 714 #include "popt.h"
 715 #include "mangle.h"
 716 #include "module.h"
 717 #include "nsswitch/winbind_client.h"
 718 #include "spnego.h"
 719 #include "rpc_client.h"
 720 #include "event.h"
 721 #include "dbwrap.h"
 722 #include "packet.h"
 723 #include "ctdbd_conn.h"
 724 #include "talloc_stack.h"
 725 #include "memcache.h"
 726 #include "async_req.h"
 727 #include "async_smb.h"
 728 #include "async_sock.h"
 729
 730 #include "lib/smbconf/smbconf.h"
 731
 732 /* Defines for wisXXX functions. */
 733 #define UNI_UPPER    0x1
 734 #define UNI_LOWER    0x2
 735 #define UNI_DIGIT    0x4
 736 #define UNI_XDIGIT   0x8
 737 #define UNI_SPACE    0x10
 738
 739 #include "nsswitch/winbind_nss.h"
 740
 741 /* forward declaration from printing.h to get around
 742    header file dependencies */
 743
 744 struct printjob;
 745
 746 /* forward declarations from smbldap.c */
 747
 748 #include "smbldap.h"
 749
 750 #include "smb_ldap.h"
 751
 752 struct dns_reg_state;
 753
 754 void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
 755                 unsigned port,
 756                 int *maxfd,
 757                 fd_set *listen_set,
 758                 struct timeval *timeout);
 759
 760 void dns_register_close(struct dns_reg_state ** dns_state_ptr);
 761
 762
 763 bool dns_register_smbd_reply(struct dns_reg_state *dns_state,
 764                 fd_set *lfds, struct timeval *timeout);
 765
 766 /*
 767  * Reasons for cache flush.
 768  */
 769
 770 enum flush_reason_enum {
 771     SEEK_FLUSH,
 772     READ_FLUSH,
 773     WRITE_FLUSH,
 774     READRAW_FLUSH,
 775     OPLOCK_RELEASE_FLUSH,
 776     CLOSE_FLUSH,
 777     SYNC_FLUSH,
 778     SIZECHANGE_FLUSH,
 779     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 780     NUM_FLUSH_REASONS};
 781
 782 #include "nss_info.h"
 783 #include "modules/nfs4_acls.h"
 784 #include "nsswitch/libwbclient/wbclient.h"
 785
 786 /* generated rpc server implementation functions */
 787 #include "librpc/gen_ndr/srv_echo.h"
 788 #include "librpc/gen_ndr/srv_svcctl.h"
 789 #include "librpc/gen_ndr/srv_lsa.h"
 790 #include "librpc/gen_ndr/srv_eventlog.h"
 791 #include "librpc/gen_ndr/srv_winreg.h"
 792 #include "librpc/gen_ndr/srv_initshutdown.h"
 793
 794 /***** automatically generated prototypes *****/
 795 #ifndef NO_PROTO_H
 796 #include "proto.h"
 797 #endif
 798
 799 #if defined(HAVE_POSIX_ACLS)
 800 #include "modules/vfs_posixacl.h"
 801 #endif
 802
 803 #if defined(HAVE_TRU64_ACLS)
 804 #include "modules/vfs_tru64acl.h"
 805 #endif
 806
 807 #if defined(HAVE_SOLARIS_ACLS) || defined(HAVE_UNIXWARE_ACLS)
 808 #include "modules/vfs_solarisacl.h"
 809 #endif
 810
 811 #if defined(HAVE_HPUX_ACLS)
 812 #include "modules/vfs_hpuxacl.h"
 813 #endif
 814
 815 #if defined(HAVE_IRIX_ACLS)
 816 #include "modules/vfs_irixacl.h"
 817 #endif
 818
 819 #ifdef HAVE_LDAP
 820 #include "ads_protos.h"
 821 #endif
 822
 823 /* We need this after proto.h to reference GetTimeOfDay(). */
 824 #include "smbprofile.h"
 825
 826 /* String routines */
 827
 828 #include "srvstr.h"
 829 #include "safe_string.h"
 830
 831 /* prototypes from lib/util_transfer_file.c */
 832 #include "transfer_file.h"
 833
 834 #ifdef __COMPAR_FN_T
 835 #define QSORT_CAST (__compar_fn_t)
 836 #endif
 837
 838 #ifndef QSORT_CAST
 839 #define QSORT_CAST (int (*)(const void *, const void *))
 840 #endif
 841
 842 #ifndef DEFAULT_PRINTING
 843 #ifdef HAVE_CUPS
 844 #define DEFAULT_PRINTING PRINT_CUPS
 845 #define PRINTCAP_NAME "cups"
 846 #elif defined(SYSV)
 847 #define DEFAULT_PRINTING PRINT_SYSV
 848 #define PRINTCAP_NAME "lpstat"
 849 #else
 850 #define DEFAULT_PRINTING PRINT_BSD
 851 #define PRINTCAP_NAME "/etc/printcap"
 852 #endif
 853 #endif
 854
 855 #ifndef PRINTCAP_NAME
 856 #define PRINTCAP_NAME "/etc/printcap"
 857 #endif
 858
 859 #ifndef SIGCLD
 860 #define SIGCLD SIGCHLD
 861 #endif
 862
 863 #ifndef SIGRTMIN
 864 #define SIGRTMIN 32
 865 #endif
 866
 867 #ifndef MAP_FILE
 868 #define MAP_FILE 0
 869 #endif
 870
 871 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 872 #define OSF1_ENH_SEC 1
 873 #endif
 874
 875 #ifndef ALLOW_CHANGE_PASSWORD
 876 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 877 #define ALLOW_CHANGE_PASSWORD 1
 878 #endif
 879 #endif
 880
 881 /* what is the longest significant password available on your system?
 882  Knowing this speeds up password searches a lot */
 883 #ifndef PASSWORD_LENGTH
 884 #define PASSWORD_LENGTH 8
 885 #endif
 886
 887 #ifndef HAVE_PIPE
 888 #define SYNC_DNS 1
 889 #endif
 890
 891 #ifndef SEEK_SET
 892 #define SEEK_SET 0
 893 #endif
 894
 895 #ifndef INADDR_LOOPBACK
 896 #define INADDR_LOOPBACK 0x7f000001
 897 #endif
 898
 899 #ifndef INADDR_NONE
 900 #define INADDR_NONE 0xffffffff
 901 #endif
 902
 903 #ifndef HAVE_CRYPT
 904 #define crypt ufc_crypt
 905 #endif
 906
 907 #ifndef O_ACCMODE
 908 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 909 #endif
 910
 911 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 912 #define ULTRIX_AUTH 1
 913 #endif
 914
 915 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
 916 /* stupid glibc */
 917 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
 918 #endif
 919 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
 920 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 921 #endif
 922
 923 /*
 924  * Some older systems seem not to have MAXHOSTNAMELEN
 925  * defined.
 926  */
 927 #ifndef MAXHOSTNAMELEN
 928 #define MAXHOSTNAMELEN 255
 929 #endif
 930
 931 /* yuck, I'd like a better way of doing this */
 932 #define DIRP_SIZE (256 + 32)
 933
 934 /*
 935  * glibc on linux doesn't seem to have MSG_WAITALL
 936  * defined. I think the kernel has it though..
 937  */
 938
 939 #ifndef MSG_WAITALL
 940 #define MSG_WAITALL 0
 941 #endif
 942
 943 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 944    given the socket IO pattern that Samba uses */
 945 #ifdef TCP_NODELAY
 946 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 947 #else
 948 #define DEFAULT_SOCKET_OPTIONS ""
 949 #endif
 950
 951 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 952  * the *bottom* of include files so as not to conflict. */
 953 #ifdef ENABLE_DMALLOC
 954 #  include <dmalloc.h>
 955 #endif
 956
 957
 958 /* Some POSIX definitions for those without */
 959
 960 #ifndef S_IFDIR
 961 #define S_IFDIR         0x4000
 962 #endif
 963 #ifndef S_ISDIR
 964 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
 965 #endif
 966 #ifndef S_IRWXU
 967 #define S_IRWXU 00700           /* read, write, execute: owner */
 968 #endif
 969 #ifndef S_IRUSR
 970 #define S_IRUSR 00400           /* read permission: owner */
 971 #endif
 972 #ifndef S_IWUSR
 973 #define S_IWUSR 00200           /* write permission: owner */
 974 #endif
 975 #ifndef S_IXUSR
 976 #define S_IXUSR 00100           /* execute permission: owner */
 977 #endif
 978 #ifndef S_IRWXG
 979 #define S_IRWXG 00070           /* read, write, execute: group */
 980 #endif
 981 #ifndef S_IRGRP
 982 #define S_IRGRP 00040           /* read permission: group */
 983 #endif
 984 #ifndef S_IWGRP
 985 #define S_IWGRP 00020           /* write permission: group */
 986 #endif
 987 #ifndef S_IXGRP
 988 #define S_IXGRP 00010           /* execute permission: group */
 989 #endif
 990 #ifndef S_IRWXO
 991 #define S_IRWXO 00007           /* read, write, execute: other */
 992 #endif
 993 #ifndef S_IROTH
 994 #define S_IROTH 00004           /* read permission: other */
 995 #endif
 996 #ifndef S_IWOTH
 997 #define S_IWOTH 00002           /* write permission: other */
 998 #endif
 999 #ifndef S_IXOTH
1000 #define S_IXOTH 00001           /* execute permission: other */
1001 #endif
1002
1003 /* For sys_adminlog(). */
1004 #ifndef LOG_EMERG
1005 #define LOG_EMERG       0       /* system is unusable */
1006 #endif
1007
1008 #ifndef LOG_ALERT
1009 #define LOG_ALERT       1       /* action must be taken immediately */
1010 #endif
1011
1012 #ifndef LOG_CRIT
1013 #define LOG_CRIT        2       /* critical conditions */
1014 #endif
1015
1016 #ifndef LOG_ERR
1017 #define LOG_ERR         3       /* error conditions */
1018 #endif
1019
1020 #ifndef LOG_WARNING
1021 #define LOG_WARNING     4       /* warning conditions */
1022 #endif
1023
1024 #ifndef LOG_NOTICE
1025 #define LOG_NOTICE      5       /* normal but significant condition */
1026 #endif
1027
1028 #ifndef LOG_INFO
1029 #define LOG_INFO        6       /* informational */
1030 #endif
1031
1032 #ifndef LOG_DEBUG
1033 #define LOG_DEBUG       7       /* debug-level messages */
1034 #endif
1035
1036 #if HAVE_KERNEL_SHARE_MODES
1037 #ifndef LOCK_MAND
1038 #define LOCK_MAND       32      /* This is a mandatory flock */
1039 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1040 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1041 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1042 #endif
1043 #endif
1044
1045 extern int DEBUGLEVEL;
1046
1047 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1048
1049
1050 #ifdef GLIBC_HACK_FCNTL64
1051 /* this is a gross hack. 64 bit locking is completely screwed up on
1052    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1053    "fixes" the problem with the current 2.4.0test kernels
1054 */
1055 #define fcntl fcntl64
1056 #undef F_SETLKW
1057 #undef F_SETLK
1058 #define F_SETLK 13
1059 #define F_SETLKW 14
1060 #endif
1061
1062
1063 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1064 #ifndef RTLD_GLOBAL
1065 #define RTLD_GLOBAL 0
1066 #endif
1067
1068 #ifndef RTLD_LAZY
1069 #define RTLD_LAZY 0
1070 #endif
1071
1072 #ifndef RTLD_NOW
1073 #define RTLD_NOW 0
1074 #endif
1075
1076 /* needed for some systems without iconv. Doesn't really matter
1077    what error code we use */
1078 #ifndef EILSEQ
1079 #define EILSEQ EIO
1080 #endif
1081
1082 /* add varargs prototypes with printf checking */
1083 /*PRINTFLIKE2 */
1084 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1085 /*PRINTFLIKE1 */
1086 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1087 /*PRINTFLIKE2 */
1088 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1089
1090 /* PRINTFLIKE2 */
1091 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1092
1093 /* PRINTFLIKE2 */
1094 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1095
1096 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1097
1098 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1099
1100 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1101 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1102
1103 /* we used to use these fns, but now we have good replacements
1104    for snprintf and vsnprintf */
1105 #define slprintf snprintf
1106 #define vslprintf vsnprintf
1107
1108 /* we need to use __va_copy() on some platforms */
1109 #ifdef HAVE_VA_COPY
1110 #define VA_COPY(dest, src) va_copy(dest, src)
1111 #else
1112 #ifdef HAVE___VA_COPY
1113 #define VA_COPY(dest, src) __va_copy(dest, src)
1114 #else
1115 #define VA_COPY(dest, src) (dest) = (src)
1116 #endif
1117 #endif
1118
1119 /*
1120  * Veritas File System.  Often in addition to native.
1121  * Quotas different.
1122  */
1123 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1124 #define VXFS_QUOTA
1125 #endif
1126
1127 #ifndef XATTR_CREATE
1128 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
1129 #endif
1130
1131 #ifndef XATTR_REPLACE
1132 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
1133 #endif
1134
1135 #if defined(HAVE_KRB5)
1136
1137 krb5_error_code smb_krb5_parse_name(krb5_context context,
1138                                 const char *name, /* in unix charset */
1139                                 krb5_principal *principal);
1140
1141 krb5_error_code smb_krb5_unparse_name(krb5_context context,
1142                                 krb5_const_principal principal,
1143                                 char **unix_name);
1144
1145 #ifndef HAVE_KRB5_SET_REAL_TIME
1146 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1147 #endif
1148
1149 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1150
1151 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1152 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1153 #endif
1154
1155 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
1156 void krb5_free_unparsed_name(krb5_context ctx, char *val);
1157 #endif
1158
1159 /* Stub out initialize_krb5_error_table since it is not present in all
1160  * Kerberos implementations. If it's not present, it's not necessary to
1161  * call it.
1162  */
1163 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
1164 #define initialize_krb5_error_table()
1165 #endif
1166
1167 /* Samba wrapper function for krb5 functionality. */
1168 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
1169 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);
1170 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
1171 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1172 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1173 #if defined(HAVE_KRB5_LOCATE_KDC)
1174 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1175 #endif
1176 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1177 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
1178 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
1179 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
1180 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
1181 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
1182 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
1183 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
1184                          DATA_BLOB *pac_data_blob,
1185                          krb5_context context,
1186                          krb5_keyblock *service_keyblock,
1187                          krb5_const_principal client_principal,
1188                          time_t tgs_authtime,
1189                          struct PAC_DATA **pac_data_out);
1190 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
1191                                     struct PAC_SIGNATURE_DATA *sig);
1192 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
1193                                          const krb5_keyblock *keyblock,
1194                                          krb5_keyusage usage,
1195                                          krb5_checksum *cksum,
1196                                          uint8 *data,
1197                                          size_t length);
1198 time_t get_authtime_from_tkt(krb5_ticket *tkt);
1199 void smb_krb5_free_ap_req(krb5_context context,
1200                           krb5_ap_req *ap_req);
1201 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
1202                                                  const krb5_data *inbuf,
1203                                                  krb5_kvno *kvno,
1204                                                  krb5_enctype *enctype);
1205 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
1206                                                         krb5_auth_context *auth_context,
1207                                                         const krb5_data *inbuf,
1208                                                         krb5_const_principal server,
1209                                                         krb5_keytab keytab,
1210                                                         krb5_flags *ap_req_options,
1211                                                         krb5_ticket **ticket,
1212                                                         krb5_keyblock **keyblock);
1213 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
1214                                             const char *name,
1215                                             krb5_principal *principal);
1216 bool smb_krb5_principal_compare_any_realm(krb5_context context,
1217                                           krb5_const_principal princ1,
1218                                           krb5_const_principal princ2);
1219 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
1220                         DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
1221 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
1222 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
1223 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
1224 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
1225 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
1226 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
1227 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
1228 krb5_error_code handle_krberror_packet(krb5_context context,
1229                                          krb5_data *packet);
1230
1231 void smb_krb5_get_init_creds_opt_free(krb5_context context,
1232                                     krb5_get_init_creds_opt *opt);
1233 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
1234                                     krb5_get_init_creds_opt **opt);
1235 krb5_error_code smb_krb5_mk_error(krb5_context context,
1236                                         krb5_error_code error_code,
1237                                         const krb5_principal server,
1238                                         krb5_data *reply);
1239 krb5_enctype smb_get_enctype_from_kt_entry(krb5_keytab_entry *kt_entry);
1240 krb5_error_code smb_krb5_enctype_to_string(krb5_context context,
1241                                             krb5_enctype enctype,
1242                                             char **etype_s);
1243 krb5_error_code smb_krb5_open_keytab(krb5_context context,
1244                                       const char *keytab_name,
1245                                       bool write_access,
1246                                       krb5_keytab *keytab);
1247 krb5_error_code smb_krb5_keytab_name(TALLOC_CTX *mem_ctx,
1248                                      krb5_context context,
1249                                      krb5_keytab keytab,
1250                                      const char **keytab_name);
1251 int smb_krb5_kt_add_entry_ext(krb5_context context,
1252                               krb5_keytab keytab,
1253                               krb5_kvno kvno,
1254                               const char *princ_s,
1255                               krb5_enctype *enctypes,
1256                               krb5_data password,
1257                               bool no_salt,
1258                               bool keep_old_entries);
1259
1260 #endif /* HAVE_KRB5 */
1261
1262
1263 #ifdef HAVE_LDAP
1264
1265 /* function declarations not included in proto.h */
1266 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1267
1268 #endif  /* HAVE_LDAP */
1269
1270 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1271 ssize_t readahead(int fd, off64_t offset, size_t count);
1272 #endif
1273
1274 /* TRUE and FALSE are part of the C99 standard and gcc, but
1275    unfortunately many vendor compilers don't support them.  Use True
1276    and False instead. */
1277
1278 #ifdef TRUE
1279 #undef TRUE
1280 #endif
1281 #define TRUE __ERROR__XX__DONT_USE_TRUE
1282
1283 #ifdef FALSE
1284 #undef FALSE
1285 #endif
1286 #define FALSE __ERROR__XX__DONT_USE_FALSE
1287
1288 /* If we have blacklisted mmap() try to avoid using it accidentally by
1289    undefining the HAVE_MMAP symbol. */
1290
1291 #ifdef MMAP_BLACKLIST
1292 #undef HAVE_MMAP
1293 #endif
1294
1295 #define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
1296 #define CONST_ADD(type, ptr)          ((type) ((const void *) (ptr)))
1297
1298 #ifndef NORETURN_ATTRIBUTE
1299 #if (__GNUC__ >= 3)
1300 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1301 #else
1302 #define NORETURN_ATTRIBUTE
1303 #endif
1304 #endif
1305
1306 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1307 void dump_core(void) NORETURN_ATTRIBUTE ;
1308 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1309 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1310 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1311
1312 #ifdef HAVE_LIBNSCD
1313 #include "libnscd.h"
1314 #endif
1315
1316 #if defined(HAVE_IPV6)
1317 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1318                                   struct in6_addr ip);
1319 #endif
1320
1321 #endif /* _INCLUDES_H */