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/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 /* used in net.c */
 730 struct net_context;
 731
 732 struct functable {
 733         const char *funcname;
 734         int (*fn)(struct net_context *c, int argc, const char **argv);
 735 };
 736
 737 struct functable2 {
 738         const char *funcname;
 739         int (*fn)(struct net_context *c, int argc, const char **argv);
 740         const char *helptext;
 741 };
 742
 743 /* Defines for wisXXX functions. */
 744 #define UNI_UPPER    0x1
 745 #define UNI_LOWER    0x2
 746 #define UNI_DIGIT    0x4
 747 #define UNI_XDIGIT   0x8
 748 #define UNI_SPACE    0x10
 749
 750 #include "nsswitch/winbind_nss.h"
 751
 752 /* forward declaration from printing.h to get around
 753    header file dependencies */
 754
 755 struct printjob;
 756
 757 /* forward declarations from smbldap.c */
 758
 759 #include "smbldap.h"
 760
 761 #include "smb_ldap.h"
 762
 763 struct dns_reg_state;
 764
 765 void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
 766                 unsigned port,
 767                 int *maxfd,
 768                 fd_set *listen_set,
 769                 struct timeval *timeout);
 770
 771 void dns_register_close(struct dns_reg_state ** dns_state_ptr);
 772
 773
 774 bool dns_register_smbd_reply(struct dns_reg_state *dns_state,
 775                 fd_set *lfds, struct timeval *timeout);
 776
 777 /*
 778  * Reasons for cache flush.
 779  */
 780
 781 enum flush_reason_enum {
 782     SEEK_FLUSH,
 783     READ_FLUSH,
 784     WRITE_FLUSH,
 785     READRAW_FLUSH,
 786     OPLOCK_RELEASE_FLUSH,
 787     CLOSE_FLUSH,
 788     SYNC_FLUSH,
 789     SIZECHANGE_FLUSH,
 790     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 791     NUM_FLUSH_REASONS};
 792
 793 #include "nss_info.h"
 794 #include "nsswitch/libwbclient/wbclient.h"
 795
 796 /* generated rpc server implementation functions */
 797 #include "librpc/gen_ndr/srv_echo.h"
 798 #include "librpc/gen_ndr/srv_svcctl.h"
 799 #include "librpc/gen_ndr/srv_lsa.h"
 800 #include "librpc/gen_ndr/srv_eventlog.h"
 801 #include "librpc/gen_ndr/srv_winreg.h"
 802 #include "librpc/gen_ndr/srv_initshutdown.h"
 803
 804 /***** automatically generated prototypes *****/
 805 #ifndef NO_PROTO_H
 806 #include "proto.h"
 807 #endif
 808
 809 #ifdef HAVE_LDAP
 810 #include "ads_protos.h"
 811 #endif
 812
 813 /* We need this after proto.h to reference GetTimeOfDay(). */
 814 #include "smbprofile.h"
 815
 816 /* String routines */
 817
 818 #include "srvstr.h"
 819 #include "safe_string.h"
 820
 821 /* prototypes from lib/util_transfer_file.c */
 822 #include "transfer_file.h"
 823
 824 #ifdef __COMPAR_FN_T
 825 #define QSORT_CAST (__compar_fn_t)
 826 #endif
 827
 828 #ifndef QSORT_CAST
 829 #define QSORT_CAST (int (*)(const void *, const void *))
 830 #endif
 831
 832 #ifndef DEFAULT_PRINTING
 833 #ifdef HAVE_CUPS
 834 #define DEFAULT_PRINTING PRINT_CUPS
 835 #define PRINTCAP_NAME "cups"
 836 #elif defined(SYSV)
 837 #define DEFAULT_PRINTING PRINT_SYSV
 838 #define PRINTCAP_NAME "lpstat"
 839 #else
 840 #define DEFAULT_PRINTING PRINT_BSD
 841 #define PRINTCAP_NAME "/etc/printcap"
 842 #endif
 843 #endif
 844
 845 #ifndef PRINTCAP_NAME
 846 #define PRINTCAP_NAME "/etc/printcap"
 847 #endif
 848
 849 #ifndef SIGCLD
 850 #define SIGCLD SIGCHLD
 851 #endif
 852
 853 #ifndef SIGRTMIN
 854 #define SIGRTMIN 32
 855 #endif
 856
 857 #ifndef MAP_FILE
 858 #define MAP_FILE 0
 859 #endif
 860
 861 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 862 #define OSF1_ENH_SEC 1
 863 #endif
 864
 865 #ifndef ALLOW_CHANGE_PASSWORD
 866 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 867 #define ALLOW_CHANGE_PASSWORD 1
 868 #endif
 869 #endif
 870
 871 /* what is the longest significant password available on your system?
 872  Knowing this speeds up password searches a lot */
 873 #ifndef PASSWORD_LENGTH
 874 #define PASSWORD_LENGTH 8
 875 #endif
 876
 877 #ifndef HAVE_PIPE
 878 #define SYNC_DNS 1
 879 #endif
 880
 881 #ifndef SEEK_SET
 882 #define SEEK_SET 0
 883 #endif
 884
 885 #ifndef INADDR_LOOPBACK
 886 #define INADDR_LOOPBACK 0x7f000001
 887 #endif
 888
 889 #ifndef INADDR_NONE
 890 #define INADDR_NONE 0xffffffff
 891 #endif
 892
 893 #ifndef HAVE_CRYPT
 894 #define crypt ufc_crypt
 895 #endif
 896
 897 #ifndef O_ACCMODE
 898 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 899 #endif
 900
 901 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 902 #define ULTRIX_AUTH 1
 903 #endif
 904
 905 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
 906 /* stupid glibc */
 907 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
 908 #endif
 909 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
 910 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 911 #endif
 912
 913 /*
 914  * Some older systems seem not to have MAXHOSTNAMELEN
 915  * defined.
 916  */
 917 #ifndef MAXHOSTNAMELEN
 918 #define MAXHOSTNAMELEN 255
 919 #endif
 920
 921 /* yuck, I'd like a better way of doing this */
 922 #define DIRP_SIZE (256 + 32)
 923
 924 /*
 925  * glibc on linux doesn't seem to have MSG_WAITALL
 926  * defined. I think the kernel has it though..
 927  */
 928
 929 #ifndef MSG_WAITALL
 930 #define MSG_WAITALL 0
 931 #endif
 932
 933 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 934    given the socket IO pattern that Samba uses */
 935 #ifdef TCP_NODELAY
 936 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 937 #else
 938 #define DEFAULT_SOCKET_OPTIONS ""
 939 #endif
 940
 941 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 942  * the *bottom* of include files so as not to conflict. */
 943 #ifdef ENABLE_DMALLOC
 944 #  include <dmalloc.h>
 945 #endif
 946
 947
 948 /* Some POSIX definitions for those without */
 949
 950 #ifndef S_IFDIR
 951 #define S_IFDIR         0x4000
 952 #endif
 953 #ifndef S_ISDIR
 954 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
 955 #endif
 956 #ifndef S_IRWXU
 957 #define S_IRWXU 00700           /* read, write, execute: owner */
 958 #endif
 959 #ifndef S_IRUSR
 960 #define S_IRUSR 00400           /* read permission: owner */
 961 #endif
 962 #ifndef S_IWUSR
 963 #define S_IWUSR 00200           /* write permission: owner */
 964 #endif
 965 #ifndef S_IXUSR
 966 #define S_IXUSR 00100           /* execute permission: owner */
 967 #endif
 968 #ifndef S_IRWXG
 969 #define S_IRWXG 00070           /* read, write, execute: group */
 970 #endif
 971 #ifndef S_IRGRP
 972 #define S_IRGRP 00040           /* read permission: group */
 973 #endif
 974 #ifndef S_IWGRP
 975 #define S_IWGRP 00020           /* write permission: group */
 976 #endif
 977 #ifndef S_IXGRP
 978 #define S_IXGRP 00010           /* execute permission: group */
 979 #endif
 980 #ifndef S_IRWXO
 981 #define S_IRWXO 00007           /* read, write, execute: other */
 982 #endif
 983 #ifndef S_IROTH
 984 #define S_IROTH 00004           /* read permission: other */
 985 #endif
 986 #ifndef S_IWOTH
 987 #define S_IWOTH 00002           /* write permission: other */
 988 #endif
 989 #ifndef S_IXOTH
 990 #define S_IXOTH 00001           /* execute permission: other */
 991 #endif
 992
 993 /* For sys_adminlog(). */
 994 #ifndef LOG_EMERG
 995 #define LOG_EMERG       0       /* system is unusable */
 996 #endif
 997
 998 #ifndef LOG_ALERT
 999 #define LOG_ALERT       1       /* action must be taken immediately */
1000 #endif
1001
1002 #ifndef LOG_CRIT
1003 #define LOG_CRIT        2       /* critical conditions */
1004 #endif
1005
1006 #ifndef LOG_ERR
1007 #define LOG_ERR         3       /* error conditions */
1008 #endif
1009
1010 #ifndef LOG_WARNING
1011 #define LOG_WARNING     4       /* warning conditions */
1012 #endif
1013
1014 #ifndef LOG_NOTICE
1015 #define LOG_NOTICE      5       /* normal but significant condition */
1016 #endif
1017
1018 #ifndef LOG_INFO
1019 #define LOG_INFO        6       /* informational */
1020 #endif
1021
1022 #ifndef LOG_DEBUG
1023 #define LOG_DEBUG       7       /* debug-level messages */
1024 #endif
1025
1026 #if HAVE_KERNEL_SHARE_MODES
1027 #ifndef LOCK_MAND
1028 #define LOCK_MAND       32      /* This is a mandatory flock */
1029 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1030 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1031 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1032 #endif
1033 #endif
1034
1035 extern int DEBUGLEVEL;
1036
1037 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1038
1039
1040 #ifdef GLIBC_HACK_FCNTL64
1041 /* this is a gross hack. 64 bit locking is completely screwed up on
1042    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1043    "fixes" the problem with the current 2.4.0test kernels
1044 */
1045 #define fcntl fcntl64
1046 #undef F_SETLKW
1047 #undef F_SETLK
1048 #define F_SETLK 13
1049 #define F_SETLKW 14
1050 #endif
1051
1052
1053 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1054 #ifndef RTLD_GLOBAL
1055 #define RTLD_GLOBAL 0
1056 #endif
1057
1058 #ifndef RTLD_LAZY
1059 #define RTLD_LAZY 0
1060 #endif
1061
1062 #ifndef RTLD_NOW
1063 #define RTLD_NOW 0
1064 #endif
1065
1066 /* needed for some systems without iconv. Doesn't really matter
1067    what error code we use */
1068 #ifndef EILSEQ
1069 #define EILSEQ EIO
1070 #endif
1071
1072 /* add varargs prototypes with printf checking */
1073 /*PRINTFLIKE2 */
1074 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1075 /*PRINTFLIKE1 */
1076 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1077 /*PRINTFLIKE2 */
1078 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1079
1080 /* PRINTFLIKE2 */
1081 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1082
1083 /* PRINTFLIKE2 */
1084 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1085
1086 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1087
1088 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1089
1090 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1091 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1092
1093 /* we used to use these fns, but now we have good replacements
1094    for snprintf and vsnprintf */
1095 #define slprintf snprintf
1096 #define vslprintf vsnprintf
1097
1098 /* we need to use __va_copy() on some platforms */
1099 #ifdef HAVE_VA_COPY
1100 #define VA_COPY(dest, src) va_copy(dest, src)
1101 #else
1102 #ifdef HAVE___VA_COPY
1103 #define VA_COPY(dest, src) __va_copy(dest, src)
1104 #else
1105 #define VA_COPY(dest, src) (dest) = (src)
1106 #endif
1107 #endif
1108
1109 /*
1110  * Veritas File System.  Often in addition to native.
1111  * Quotas different.
1112  */
1113 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1114 #define VXFS_QUOTA
1115 #endif
1116
1117 #ifndef XATTR_CREATE
1118 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
1119 #endif
1120
1121 #ifndef XATTR_REPLACE
1122 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
1123 #endif
1124
1125 #if defined(HAVE_KRB5)
1126
1127 krb5_error_code smb_krb5_parse_name(krb5_context context,
1128                                 const char *name, /* in unix charset */
1129                                 krb5_principal *principal);
1130
1131 krb5_error_code smb_krb5_unparse_name(krb5_context context,
1132                                 krb5_const_principal principal,
1133                                 char **unix_name);
1134
1135 #ifndef HAVE_KRB5_SET_REAL_TIME
1136 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1137 #endif
1138
1139 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1140
1141 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1142 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1143 #endif
1144
1145 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
1146 void krb5_free_unparsed_name(krb5_context ctx, char *val);
1147 #endif
1148
1149 /* Stub out initialize_krb5_error_table since it is not present in all
1150  * Kerberos implementations. If it's not present, it's not necessary to
1151  * call it.
1152  */
1153 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
1154 #define initialize_krb5_error_table()
1155 #endif
1156
1157 /* Samba wrapper function for krb5 functionality. */
1158 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
1159 int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1160 int create_kerberos_key_from_string_direct(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1161 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
1162 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1163 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1164 #if defined(HAVE_KRB5_LOCATE_KDC)
1165 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1166 #endif
1167 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1168 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
1169 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
1170 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
1171 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
1172 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
1173 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
1174 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
1175                          DATA_BLOB *pac_data_blob,
1176                          krb5_context context,
1177                          krb5_keyblock *service_keyblock,
1178                          krb5_const_principal client_principal,
1179                          time_t tgs_authtime,
1180                          struct PAC_DATA **pac_data_out);
1181 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
1182                                     struct PAC_SIGNATURE_DATA *sig);
1183 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
1184                                          const krb5_keyblock *keyblock,
1185                                          krb5_keyusage usage,
1186                                          krb5_checksum *cksum,
1187                                          uint8 *data,
1188                                          size_t length);
1189 time_t get_authtime_from_tkt(krb5_ticket *tkt);
1190 void smb_krb5_free_ap_req(krb5_context context,
1191                           krb5_ap_req *ap_req);
1192 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
1193                                                  const krb5_data *inbuf,
1194                                                  krb5_kvno *kvno,
1195                                                  krb5_enctype *enctype);
1196 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
1197                                                         krb5_auth_context *auth_context,
1198                                                         const krb5_data *inbuf,
1199                                                         krb5_const_principal server,
1200                                                         krb5_keytab keytab,
1201                                                         krb5_flags *ap_req_options,
1202                                                         krb5_ticket **ticket,
1203                                                         krb5_keyblock **keyblock);
1204 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
1205                                             const char *name,
1206                                             krb5_principal *principal);
1207 bool smb_krb5_principal_compare_any_realm(krb5_context context,
1208                                           krb5_const_principal princ1,
1209                                           krb5_const_principal princ2);
1210 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
1211                         DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
1212 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
1213 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
1214 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
1215 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
1216 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
1217 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
1218 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
1219 krb5_error_code handle_krberror_packet(krb5_context context,
1220                                          krb5_data *packet);
1221
1222 void smb_krb5_get_init_creds_opt_free(krb5_context context,
1223                                     krb5_get_init_creds_opt *opt);
1224 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
1225                                     krb5_get_init_creds_opt **opt);
1226 krb5_error_code smb_krb5_mk_error(krb5_context context,
1227                                         krb5_error_code error_code,
1228                                         const krb5_principal server,
1229                                         krb5_data *reply);
1230 krb5_enctype smb_get_enctype_from_kt_entry(const krb5_keytab_entry *kt_entry);
1231 krb5_error_code smb_krb5_enctype_to_string(krb5_context context,
1232                                             krb5_enctype enctype,
1233                                             char **etype_s);
1234 krb5_error_code smb_krb5_open_keytab(krb5_context context,
1235                                       const char *keytab_name,
1236                                       bool write_access,
1237                                       krb5_keytab *keytab);
1238 #endif /* HAVE_KRB5 */
1239
1240
1241 #ifdef HAVE_LDAP
1242
1243 /* function declarations not included in proto.h */
1244 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1245
1246 #endif  /* HAVE_LDAP */
1247
1248 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1249 ssize_t readahead(int fd, off64_t offset, size_t count);
1250 #endif
1251
1252 /* TRUE and FALSE are part of the C99 standard and gcc, but
1253    unfortunately many vendor compilers don't support them.  Use True
1254    and False instead. */
1255
1256 #ifdef TRUE
1257 #undef TRUE
1258 #endif
1259 #define TRUE __ERROR__XX__DONT_USE_TRUE
1260
1261 #ifdef FALSE
1262 #undef FALSE
1263 #endif
1264 #define FALSE __ERROR__XX__DONT_USE_FALSE
1265
1266 /* If we have blacklisted mmap() try to avoid using it accidentally by
1267    undefining the HAVE_MMAP symbol. */
1268
1269 #ifdef MMAP_BLACKLIST
1270 #undef HAVE_MMAP
1271 #endif
1272
1273 #define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
1274 #define CONST_ADD(type, ptr)          ((type) ((const void *) (ptr)))
1275
1276 #ifndef NORETURN_ATTRIBUTE
1277 #if (__GNUC__ >= 3)
1278 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1279 #else
1280 #define NORETURN_ATTRIBUTE
1281 #endif
1282 #endif
1283
1284 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1285 void dump_core(void) NORETURN_ATTRIBUTE ;
1286 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1287 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1288 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1289
1290 #ifdef HAVE_LIBNSCD
1291 #include "libnscd.h"
1292 #endif
1293
1294 #if defined(HAVE_IPV6)
1295 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1296                                   struct in6_addr ip);
1297 #endif
1298
1299 #endif /* _INCLUDES_H */