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 #define BIG_UINT(p, ofs) ((((SMB_BIG_UINT) IVAL(p,(ofs)+4))<<32)|IVAL(p,ofs))
 474 #else
 475 #define SMB_BIG_UINT unsigned long
 476 #define SMB_BIG_INT long
 477 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 478 #define BIG_UINT(p, ofs) (IVAL(p,ofs))
 479 #endif
 480
 481 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
 482
 483 /* this should really be a 64 bit type if possible */
 484 #define br_off SMB_BIG_UINT
 485
 486 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
 487
 488 /*
 489  * Set the define that tells us if we can do 64 bit
 490  * NT SMB calls.
 491  */
 492
 493 #ifndef LARGE_SMB_OFF_T
 494 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
 495 #    define LARGE_SMB_OFF_T 1
 496 #  endif
 497 #endif
 498
 499 #ifdef LARGE_SMB_OFF_T
 500 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 501 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 502 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF) )))
 503 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 504                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 505 #else
 506 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 507 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
 508 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
 509 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
 510                                 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
 511 #endif
 512
 513 /*
 514  * Type for stat structure.
 515  */
 516
 517 #ifndef SMB_STRUCT_STAT
 518 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
 519 #    define SMB_STRUCT_STAT struct stat64
 520 #  else
 521 #    define SMB_STRUCT_STAT struct stat
 522 #  endif
 523 #endif
 524
 525 /*
 526  * Type for dirent structure.
 527  */
 528
 529 #ifndef SMB_STRUCT_DIRENT
 530 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
 531 #    define SMB_STRUCT_DIRENT struct dirent64
 532 #  else
 533 #    define SMB_STRUCT_DIRENT struct dirent
 534 #  endif
 535 #endif
 536
 537 /*
 538  * Type for DIR structure.
 539  */
 540
 541 #ifndef SMB_STRUCT_DIR
 542 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIR64)
 543 #    define SMB_STRUCT_DIR DIR64
 544 #  else
 545 #    define SMB_STRUCT_DIR DIR
 546 #  endif
 547 #endif
 548
 549 /*
 550  * Defines for 64 bit fcntl locks.
 551  */
 552
 553 #ifndef SMB_STRUCT_FLOCK
 554 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 555 #    define SMB_STRUCT_FLOCK struct flock64
 556 #  else
 557 #    define SMB_STRUCT_FLOCK struct flock
 558 #  endif
 559 #endif
 560
 561 #ifndef SMB_F_SETLKW
 562 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 563 #    define SMB_F_SETLKW F_SETLKW64
 564 #  else
 565 #    define SMB_F_SETLKW F_SETLKW
 566 #  endif
 567 #endif
 568
 569 #ifndef SMB_F_SETLK
 570 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 571 #    define SMB_F_SETLK F_SETLK64
 572 #  else
 573 #    define SMB_F_SETLK F_SETLK
 574 #  endif
 575 #endif
 576
 577 #ifndef SMB_F_GETLK
 578 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 579 #    define SMB_F_GETLK F_GETLK64
 580 #  else
 581 #    define SMB_F_GETLK F_GETLK
 582 #  endif
 583 #endif
 584
 585 /*
 586  * Type for aiocb structure.
 587  */
 588
 589 #ifndef SMB_STRUCT_AIOCB
 590 #  if defined(WITH_AIO)
 591 #    if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_AIOCB64)
 592 #      define SMB_STRUCT_AIOCB struct aiocb64
 593 #    else
 594 #      define SMB_STRUCT_AIOCB struct aiocb
 595 #    endif
 596 #  else
 597 #    define SMB_STRUCT_AIOCB int /* AIO not being used but we still need the define.... */
 598 #  endif
 599 #endif
 600
 601 #ifndef HAVE_STRUCT_TIMESPEC
 602 struct timespec {
 603         time_t tv_sec;            /* Seconds.  */
 604         long tv_nsec;           /* Nanoseconds.  */
 605 };
 606 #endif
 607
 608 #ifndef MIN
 609 #define MIN(a,b) ((a)<(b)?(a):(b))
 610 #endif
 611
 612 #ifndef MAX
 613 #define MAX(a,b) ((a)>(b)?(a):(b))
 614 #endif
 615
 616 #ifdef HAVE_BROKEN_GETGROUPS
 617 #define GID_T int
 618 #else
 619 #define GID_T gid_t
 620 #endif
 621
 622 #ifndef NGROUPS_MAX
 623 #define NGROUPS_MAX 32 /* Guess... */
 624 #endif
 625
 626 /* Our own fstrings */
 627
 628 /*
 629                   --------------
 630                  /              \
 631                 /      REST      \
 632                /        IN        \
 633               /       PEACE        \
 634              /                      \
 635              | The infamous pstring |
 636              |                      |
 637              |                      |
 638              |      7 December      |
 639              |                      |
 640              |         2007         |
 641             *|     *  *  *          | *
 642    _________)/\\_//(\/(/\)/\//\/\///|_)_______
 643 */
 644
 645 #ifndef FSTRING_LEN
 646 #define FSTRING_LEN 256
 647 typedef char fstring[FSTRING_LEN];
 648 #endif
 649
 650 /* Lists, trees, caching, database... */
 651 #include "xfile.h"
 652 #include "intl.h"
 653 #include "dlinklist.h"
 654 #include "tdb.h"
 655 #include "util_tdb.h"
 656
 657 #include "lib/talloc/talloc.h"
 658 /* And a little extension. Abort on type mismatch */
 659 #define talloc_get_type_abort(ptr, type) \
 660         (type *)talloc_check_name_abort(ptr, #type)
 661
 662 #include "event.h"
 663 #include "nt_status.h"
 664 #include "ads.h"
 665 #include "ads_dns.h"
 666 #include "interfaces.h"
 667 #include "trans2.h"
 668 #include "nterr.h"
 669 #include "ntioctl.h"
 670 #include "charset.h"
 671 #include "dynconfig.h"
 672 #include "util_getent.h"
 673 #include "debugparse.h"
 674 #include "version.h"
 675 #include "privileges.h"
 676 #include "messages.h"
 677 #include "locking.h"
 678 #include "smb.h"
 679 #include "nameserv.h"
 680 #include "secrets.h"
 681 #include "byteorder.h"
 682 #include "privileges.h"
 683 #include "rpc_misc.h"
 684 #include "rpc_dce.h"
 685 #include "mapping.h"
 686 #include "passdb.h"
 687 #include "rpc_secdes.h"
 688 #include "gpo.h"
 689 #include "authdata.h"
 690 #include "msdfs.h"
 691 #include "rap.h"
 692 #include "md5.h"
 693 #include "hmacmd5.h"
 694 #include "ntlmssp.h"
 695 #include "auth.h"
 696 #include "ntdomain.h"
 697 #include "rpc_svcctl.h"
 698 #include "rpc_ntsvcs.h"
 699 #include "rpc_lsa.h"
 700 #include "reg_objects.h"
 701 #include "reg_db.h"
 702 #include "rpc_spoolss.h"
 703 #include "rpc_eventlog.h"
 704 #include "rpc_perfcount.h"
 705 #include "rpc_perfcount_defs.h"
 706 #include "librpc/gen_ndr/notify.h"
 707 #include "librpc/gen_ndr/xattr.h"
 708 #include "librpc/gen_ndr/ndr_nbt.h"
 709 #include "librpc/gen_ndr/messaging.h"
 710 #include "librpc/rpc/dcerpc.h"
 711 #include "nt_printing.h"
 712 #include "idmap.h"
 713 #include "client.h"
 714
 715 #include "session.h"
 716 #include "asn_1.h"
 717 #include "popt.h"
 718 #include "mangle.h"
 719 #include "module.h"
 720 #include "nsswitch/winbind_client.h"
 721 #include "spnego.h"
 722 #include "rpc_client.h"
 723 #include "dbwrap.h"
 724 #include "packet.h"
 725 #include "ctdbd_conn.h"
 726 #include "talloc_stack.h"
 727 #include "memcache.h"
 728 #include "async_req.h"
 729 #include "async_smb.h"
 730 #include "async_sock.h"
 731
 732 #include "lib/smbconf/smbconf.h"
 733
 734 /* Defines for wisXXX functions. */
 735 #define UNI_UPPER    0x1
 736 #define UNI_LOWER    0x2
 737 #define UNI_DIGIT    0x4
 738 #define UNI_XDIGIT   0x8
 739 #define UNI_SPACE    0x10
 740
 741 #include "nsswitch/winbind_nss.h"
 742
 743 /* forward declaration from printing.h to get around
 744    header file dependencies */
 745
 746 struct printjob;
 747
 748 /* forward declarations from smbldap.c */
 749
 750 #include "smbldap.h"
 751
 752 #include "smb_ldap.h"
 753
 754 struct dns_reg_state;
 755
 756 void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
 757                 unsigned port,
 758                 int *maxfd,
 759                 fd_set *listen_set,
 760                 struct timeval *timeout);
 761
 762 void dns_register_close(struct dns_reg_state ** dns_state_ptr);
 763
 764
 765 bool dns_register_smbd_reply(struct dns_reg_state *dns_state,
 766                 fd_set *lfds, struct timeval *timeout);
 767
 768 /*
 769  * Reasons for cache flush.
 770  */
 771
 772 enum flush_reason_enum {
 773     SEEK_FLUSH,
 774     READ_FLUSH,
 775     WRITE_FLUSH,
 776     READRAW_FLUSH,
 777     OPLOCK_RELEASE_FLUSH,
 778     CLOSE_FLUSH,
 779     SYNC_FLUSH,
 780     SIZECHANGE_FLUSH,
 781     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 782     NUM_FLUSH_REASONS};
 783
 784 #include "nss_info.h"
 785 #include "modules/nfs4_acls.h"
 786 #include "nsswitch/libwbclient/wbclient.h"
 787
 788 /* generated rpc server implementation functions */
 789 #include "librpc/gen_ndr/srv_echo.h"
 790 #include "librpc/gen_ndr/srv_svcctl.h"
 791 #include "librpc/gen_ndr/srv_lsa.h"
 792 #include "librpc/gen_ndr/srv_eventlog.h"
 793 #include "librpc/gen_ndr/srv_winreg.h"
 794 #include "librpc/gen_ndr/srv_initshutdown.h"
 795
 796 /***** automatically generated prototypes *****/
 797 #ifndef NO_PROTO_H
 798 #include "proto.h"
 799 #endif
 800
 801 #if defined(HAVE_POSIX_ACLS)
 802 #include "modules/vfs_posixacl.h"
 803 #endif
 804
 805 #if defined(HAVE_TRU64_ACLS)
 806 #include "modules/vfs_tru64acl.h"
 807 #endif
 808
 809 #if defined(HAVE_SOLARIS_ACLS) || defined(HAVE_UNIXWARE_ACLS)
 810 #include "modules/vfs_solarisacl.h"
 811 #endif
 812
 813 #if defined(HAVE_HPUX_ACLS)
 814 #include "modules/vfs_hpuxacl.h"
 815 #endif
 816
 817 #if defined(HAVE_IRIX_ACLS)
 818 #include "modules/vfs_irixacl.h"
 819 #endif
 820
 821 #ifdef HAVE_LDAP
 822 #include "ads_protos.h"
 823 #endif
 824
 825 /* We need this after proto.h to reference GetTimeOfDay(). */
 826 #include "smbprofile.h"
 827
 828 /* String routines */
 829
 830 #include "srvstr.h"
 831 #include "safe_string.h"
 832
 833 /* prototypes from lib/util_transfer_file.c */
 834 #include "transfer_file.h"
 835
 836 #ifdef __COMPAR_FN_T
 837 #define QSORT_CAST (__compar_fn_t)
 838 #endif
 839
 840 #ifndef QSORT_CAST
 841 #define QSORT_CAST (int (*)(const void *, const void *))
 842 #endif
 843
 844 #ifndef DEFAULT_PRINTING
 845 #ifdef HAVE_CUPS
 846 #define DEFAULT_PRINTING PRINT_CUPS
 847 #define PRINTCAP_NAME "cups"
 848 #elif defined(SYSV)
 849 #define DEFAULT_PRINTING PRINT_SYSV
 850 #define PRINTCAP_NAME "lpstat"
 851 #else
 852 #define DEFAULT_PRINTING PRINT_BSD
 853 #define PRINTCAP_NAME "/etc/printcap"
 854 #endif
 855 #endif
 856
 857 #ifndef PRINTCAP_NAME
 858 #define PRINTCAP_NAME "/etc/printcap"
 859 #endif
 860
 861 #ifndef SIGCLD
 862 #define SIGCLD SIGCHLD
 863 #endif
 864
 865 #ifndef SIGRTMIN
 866 #define SIGRTMIN 32
 867 #endif
 868
 869 #ifndef MAP_FILE
 870 #define MAP_FILE 0
 871 #endif
 872
 873 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 874 #define OSF1_ENH_SEC 1
 875 #endif
 876
 877 #ifndef ALLOW_CHANGE_PASSWORD
 878 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 879 #define ALLOW_CHANGE_PASSWORD 1
 880 #endif
 881 #endif
 882
 883 /* what is the longest significant password available on your system?
 884  Knowing this speeds up password searches a lot */
 885 #ifndef PASSWORD_LENGTH
 886 #define PASSWORD_LENGTH 8
 887 #endif
 888
 889 #ifndef HAVE_PIPE
 890 #define SYNC_DNS 1
 891 #endif
 892
 893 #ifndef SEEK_SET
 894 #define SEEK_SET 0
 895 #endif
 896
 897 #ifndef INADDR_LOOPBACK
 898 #define INADDR_LOOPBACK 0x7f000001
 899 #endif
 900
 901 #ifndef INADDR_NONE
 902 #define INADDR_NONE 0xffffffff
 903 #endif
 904
 905 #ifndef HAVE_CRYPT
 906 #define crypt ufc_crypt
 907 #endif
 908
 909 #ifndef O_ACCMODE
 910 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 911 #endif
 912
 913 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 914 #define ULTRIX_AUTH 1
 915 #endif
 916
 917 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
 918 /* stupid glibc */
 919 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
 920 #endif
 921 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
 922 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 923 #endif
 924
 925 /*
 926  * Some older systems seem not to have MAXHOSTNAMELEN
 927  * defined.
 928  */
 929 #ifndef MAXHOSTNAMELEN
 930 #define MAXHOSTNAMELEN 255
 931 #endif
 932
 933 /* yuck, I'd like a better way of doing this */
 934 #define DIRP_SIZE (256 + 32)
 935
 936 /*
 937  * glibc on linux doesn't seem to have MSG_WAITALL
 938  * defined. I think the kernel has it though..
 939  */
 940
 941 #ifndef MSG_WAITALL
 942 #define MSG_WAITALL 0
 943 #endif
 944
 945 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 946    given the socket IO pattern that Samba uses */
 947 #ifdef TCP_NODELAY
 948 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 949 #else
 950 #define DEFAULT_SOCKET_OPTIONS ""
 951 #endif
 952
 953 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 954  * the *bottom* of include files so as not to conflict. */
 955 #ifdef ENABLE_DMALLOC
 956 #  include <dmalloc.h>
 957 #endif
 958
 959
 960 /* Some POSIX definitions for those without */
 961
 962 #ifndef S_IFDIR
 963 #define S_IFDIR         0x4000
 964 #endif
 965 #ifndef S_ISDIR
 966 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
 967 #endif
 968 #ifndef S_IRWXU
 969 #define S_IRWXU 00700           /* read, write, execute: owner */
 970 #endif
 971 #ifndef S_IRUSR
 972 #define S_IRUSR 00400           /* read permission: owner */
 973 #endif
 974 #ifndef S_IWUSR
 975 #define S_IWUSR 00200           /* write permission: owner */
 976 #endif
 977 #ifndef S_IXUSR
 978 #define S_IXUSR 00100           /* execute permission: owner */
 979 #endif
 980 #ifndef S_IRWXG
 981 #define S_IRWXG 00070           /* read, write, execute: group */
 982 #endif
 983 #ifndef S_IRGRP
 984 #define S_IRGRP 00040           /* read permission: group */
 985 #endif
 986 #ifndef S_IWGRP
 987 #define S_IWGRP 00020           /* write permission: group */
 988 #endif
 989 #ifndef S_IXGRP
 990 #define S_IXGRP 00010           /* execute permission: group */
 991 #endif
 992 #ifndef S_IRWXO
 993 #define S_IRWXO 00007           /* read, write, execute: other */
 994 #endif
 995 #ifndef S_IROTH
 996 #define S_IROTH 00004           /* read permission: other */
 997 #endif
 998 #ifndef S_IWOTH
 999 #define S_IWOTH 00002           /* write permission: other */
1000 #endif
1001 #ifndef S_IXOTH
1002 #define S_IXOTH 00001           /* execute permission: other */
1003 #endif
1004
1005 /* For sys_adminlog(). */
1006 #ifndef LOG_EMERG
1007 #define LOG_EMERG       0       /* system is unusable */
1008 #endif
1009
1010 #ifndef LOG_ALERT
1011 #define LOG_ALERT       1       /* action must be taken immediately */
1012 #endif
1013
1014 #ifndef LOG_CRIT
1015 #define LOG_CRIT        2       /* critical conditions */
1016 #endif
1017
1018 #ifndef LOG_ERR
1019 #define LOG_ERR         3       /* error conditions */
1020 #endif
1021
1022 #ifndef LOG_WARNING
1023 #define LOG_WARNING     4       /* warning conditions */
1024 #endif
1025
1026 #ifndef LOG_NOTICE
1027 #define LOG_NOTICE      5       /* normal but significant condition */
1028 #endif
1029
1030 #ifndef LOG_INFO
1031 #define LOG_INFO        6       /* informational */
1032 #endif
1033
1034 #ifndef LOG_DEBUG
1035 #define LOG_DEBUG       7       /* debug-level messages */
1036 #endif
1037
1038 #if HAVE_KERNEL_SHARE_MODES
1039 #ifndef LOCK_MAND
1040 #define LOCK_MAND       32      /* This is a mandatory flock */
1041 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1042 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1043 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1044 #endif
1045 #endif
1046
1047 extern int DEBUGLEVEL;
1048
1049 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1050
1051
1052 #ifdef GLIBC_HACK_FCNTL64
1053 /* this is a gross hack. 64 bit locking is completely screwed up on
1054    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1055    "fixes" the problem with the current 2.4.0test kernels
1056 */
1057 #define fcntl fcntl64
1058 #undef F_SETLKW
1059 #undef F_SETLK
1060 #define F_SETLK 13
1061 #define F_SETLKW 14
1062 #endif
1063
1064
1065 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1066 #ifndef RTLD_GLOBAL
1067 #define RTLD_GLOBAL 0
1068 #endif
1069
1070 #ifndef RTLD_LAZY
1071 #define RTLD_LAZY 0
1072 #endif
1073
1074 #ifndef RTLD_NOW
1075 #define RTLD_NOW 0
1076 #endif
1077
1078 /* needed for some systems without iconv. Doesn't really matter
1079    what error code we use */
1080 #ifndef EILSEQ
1081 #define EILSEQ EIO
1082 #endif
1083
1084 /* add varargs prototypes with printf checking */
1085 /*PRINTFLIKE2 */
1086 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1087 /*PRINTFLIKE1 */
1088 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1089 /*PRINTFLIKE2 */
1090 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1091
1092 /* PRINTFLIKE2 */
1093 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1094
1095 /* PRINTFLIKE2 */
1096 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1097
1098 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1099
1100 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1101
1102 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1103 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1104
1105 /* we used to use these fns, but now we have good replacements
1106    for snprintf and vsnprintf */
1107 #define slprintf snprintf
1108 #define vslprintf vsnprintf
1109
1110 /* we need to use __va_copy() on some platforms */
1111 #ifdef HAVE_VA_COPY
1112 #define VA_COPY(dest, src) va_copy(dest, src)
1113 #else
1114 #ifdef HAVE___VA_COPY
1115 #define VA_COPY(dest, src) __va_copy(dest, src)
1116 #else
1117 #define VA_COPY(dest, src) (dest) = (src)
1118 #endif
1119 #endif
1120
1121 /*
1122  * Veritas File System.  Often in addition to native.
1123  * Quotas different.
1124  */
1125 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1126 #define VXFS_QUOTA
1127 #endif
1128
1129 #ifndef XATTR_CREATE
1130 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
1131 #endif
1132
1133 #ifndef XATTR_REPLACE
1134 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
1135 #endif
1136
1137 #if defined(HAVE_KRB5)
1138
1139 krb5_error_code smb_krb5_parse_name(krb5_context context,
1140                                 const char *name, /* in unix charset */
1141                                 krb5_principal *principal);
1142
1143 krb5_error_code smb_krb5_unparse_name(krb5_context context,
1144                                 krb5_const_principal principal,
1145                                 char **unix_name);
1146
1147 #ifndef HAVE_KRB5_SET_REAL_TIME
1148 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1149 #endif
1150
1151 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1152
1153 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1154 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1155 #endif
1156
1157 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
1158 void krb5_free_unparsed_name(krb5_context ctx, char *val);
1159 #endif
1160
1161 /* Stub out initialize_krb5_error_table since it is not present in all
1162  * Kerberos implementations. If it's not present, it's not necessary to
1163  * call it.
1164  */
1165 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
1166 #define initialize_krb5_error_table()
1167 #endif
1168
1169 /* Samba wrapper function for krb5 functionality. */
1170 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
1171 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);
1172 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
1173 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1174 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1175 #if defined(HAVE_KRB5_LOCATE_KDC)
1176 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1177 #endif
1178 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1179 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
1180 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
1181 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
1182 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
1183 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
1184 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
1185 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
1186                          DATA_BLOB *pac_data_blob,
1187                          krb5_context context,
1188                          krb5_keyblock *service_keyblock,
1189                          krb5_const_principal client_principal,
1190                          time_t tgs_authtime,
1191                          struct PAC_DATA **pac_data_out);
1192 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
1193                                     struct PAC_SIGNATURE_DATA *sig);
1194 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
1195                                          const krb5_keyblock *keyblock,
1196                                          krb5_keyusage usage,
1197                                          krb5_checksum *cksum,
1198                                          uint8 *data,
1199                                          size_t length);
1200 time_t get_authtime_from_tkt(krb5_ticket *tkt);
1201 void smb_krb5_free_ap_req(krb5_context context,
1202                           krb5_ap_req *ap_req);
1203 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
1204                                                  const krb5_data *inbuf,
1205                                                  krb5_kvno *kvno,
1206                                                  krb5_enctype *enctype);
1207 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
1208                                                         krb5_auth_context *auth_context,
1209                                                         const krb5_data *inbuf,
1210                                                         krb5_const_principal server,
1211                                                         krb5_keytab keytab,
1212                                                         krb5_flags *ap_req_options,
1213                                                         krb5_ticket **ticket,
1214                                                         krb5_keyblock **keyblock);
1215 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
1216                                             const char *name,
1217                                             krb5_principal *principal);
1218 bool smb_krb5_principal_compare_any_realm(krb5_context context,
1219                                           krb5_const_principal princ1,
1220                                           krb5_const_principal princ2);
1221 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
1222                         DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
1223 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
1224 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
1225 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
1226 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
1227 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
1228 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
1229 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
1230 krb5_error_code handle_krberror_packet(krb5_context context,
1231                                          krb5_data *packet);
1232
1233 void smb_krb5_get_init_creds_opt_free(krb5_context context,
1234                                     krb5_get_init_creds_opt *opt);
1235 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
1236                                     krb5_get_init_creds_opt **opt);
1237 krb5_error_code smb_krb5_mk_error(krb5_context context,
1238                                         krb5_error_code error_code,
1239                                         const krb5_principal server,
1240                                         krb5_data *reply);
1241 krb5_enctype smb_get_enctype_from_kt_entry(krb5_keytab_entry *kt_entry);
1242 krb5_error_code smb_krb5_enctype_to_string(krb5_context context,
1243                                             krb5_enctype enctype,
1244                                             char **etype_s);
1245 krb5_error_code smb_krb5_open_keytab(krb5_context context,
1246                                       const char *keytab_name,
1247                                       bool write_access,
1248                                       krb5_keytab *keytab);
1249 krb5_error_code smb_krb5_keytab_name(TALLOC_CTX *mem_ctx,
1250                                      krb5_context context,
1251                                      krb5_keytab keytab,
1252                                      const char **keytab_name);
1253 int smb_krb5_kt_add_entry_ext(krb5_context context,
1254                               krb5_keytab keytab,
1255                               krb5_kvno kvno,
1256                               const char *princ_s,
1257                               krb5_enctype *enctypes,
1258                               krb5_data password,
1259                               bool no_salt,
1260                               bool keep_old_entries);
1261
1262 #endif /* HAVE_KRB5 */
1263
1264
1265 #ifdef HAVE_LDAP
1266
1267 /* function declarations not included in proto.h */
1268 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1269
1270 #endif  /* HAVE_LDAP */
1271
1272 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1273 ssize_t readahead(int fd, off64_t offset, size_t count);
1274 #endif
1275
1276 /* TRUE and FALSE are part of the C99 standard and gcc, but
1277    unfortunately many vendor compilers don't support them.  Use True
1278    and False instead. */
1279
1280 #ifdef TRUE
1281 #undef TRUE
1282 #endif
1283 #define TRUE __ERROR__XX__DONT_USE_TRUE
1284
1285 #ifdef FALSE
1286 #undef FALSE
1287 #endif
1288 #define FALSE __ERROR__XX__DONT_USE_FALSE
1289
1290 /* If we have blacklisted mmap() try to avoid using it accidentally by
1291    undefining the HAVE_MMAP symbol. */
1292
1293 #ifdef MMAP_BLACKLIST
1294 #undef HAVE_MMAP
1295 #endif
1296
1297 #define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
1298 #define CONST_ADD(type, ptr)          ((type) ((const void *) (ptr)))
1299
1300 #ifndef NORETURN_ATTRIBUTE
1301 #if (__GNUC__ >= 3)
1302 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1303 #else
1304 #define NORETURN_ATTRIBUTE
1305 #endif
1306 #endif
1307
1308 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1309 void dump_core(void) NORETURN_ATTRIBUTE ;
1310 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1311 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1312 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1313
1314 #ifdef HAVE_LIBNSCD
1315 #include "libnscd.h"
1316 #endif
1317
1318 #if defined(HAVE_IPV6)
1319 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1320                                   struct in6_addr ip);
1321 #endif
1322
1323 #endif /* _INCLUDES_H */