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_GSSAPI_H
 211 #include <gssapi/gssapi.h>
 212 #elif HAVE_GSSAPI_GSSAPI_GENERIC_H
 213 #include <gssapi/gssapi_generic.h>
 214 #elif HAVE_GSSAPI_H
 215 #include <gssapi.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 #include "lib/smbconf/smbconf_init.h"
 734 #include "lib/smbconf/smbconf_reg.h"
 735 #include "lib/smbconf/smbconf_txt.h"
 736
 737 /* Defines for wisXXX functions. */
 738 #define UNI_UPPER    0x1
 739 #define UNI_LOWER    0x2
 740 #define UNI_DIGIT    0x4
 741 #define UNI_XDIGIT   0x8
 742 #define UNI_SPACE    0x10
 743
 744 #include "nsswitch/winbind_nss.h"
 745
 746 /* forward declaration from printing.h to get around
 747    header file dependencies */
 748
 749 struct printjob;
 750
 751 /* forward declarations from smbldap.c */
 752
 753 #include "smbldap.h"
 754
 755 #include "smb_ldap.h"
 756
 757 struct dns_reg_state;
 758
 759 void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
 760                 unsigned port,
 761                 int *maxfd,
 762                 fd_set *listen_set,
 763                 struct timeval *timeout);
 764
 765 void dns_register_close(struct dns_reg_state ** dns_state_ptr);
 766
 767
 768 bool dns_register_smbd_reply(struct dns_reg_state *dns_state,
 769                 fd_set *lfds, struct timeval *timeout);
 770
 771 /*
 772  * Reasons for cache flush.
 773  */
 774
 775 enum flush_reason_enum {
 776     SEEK_FLUSH,
 777     READ_FLUSH,
 778     WRITE_FLUSH,
 779     READRAW_FLUSH,
 780     OPLOCK_RELEASE_FLUSH,
 781     CLOSE_FLUSH,
 782     SYNC_FLUSH,
 783     SIZECHANGE_FLUSH,
 784     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 785     NUM_FLUSH_REASONS};
 786
 787 #include "nss_info.h"
 788 #include "modules/nfs4_acls.h"
 789 #include "nsswitch/libwbclient/wbclient.h"
 790
 791 /* generated rpc server implementation functions */
 792 #include "librpc/gen_ndr/srv_echo.h"
 793 #include "librpc/gen_ndr/srv_svcctl.h"
 794 #include "librpc/gen_ndr/srv_lsa.h"
 795 #include "librpc/gen_ndr/srv_eventlog.h"
 796 #include "librpc/gen_ndr/srv_winreg.h"
 797 #include "librpc/gen_ndr/srv_initshutdown.h"
 798 #include "librpc/gen_ndr/srv_netlogon.h"
 799 #include "librpc/gen_ndr/srv_samr.h"
 800 #include "librpc/gen_ndr/srv_wkssvc.h"
 801 #include "librpc/gen_ndr/srv_srvsvc.h"
 802 #include "librpc/gen_ndr/srv_ntsvcs.h"
 803 #include "librpc/gen_ndr/srv_dssetup.h"
 804 #include "librpc/gen_ndr/srv_dfs.h"
 805
 806 /***** automatically generated prototypes *****/
 807 #ifndef NO_PROTO_H
 808 #include "proto.h"
 809 #endif
 810
 811 #if defined(HAVE_POSIX_ACLS)
 812 #include "modules/vfs_posixacl.h"
 813 #endif
 814
 815 #if defined(HAVE_TRU64_ACLS)
 816 #include "modules/vfs_tru64acl.h"
 817 #endif
 818
 819 #if defined(HAVE_SOLARIS_ACLS) || defined(HAVE_UNIXWARE_ACLS)
 820 #include "modules/vfs_solarisacl.h"
 821 #endif
 822
 823 #if defined(HAVE_HPUX_ACLS)
 824 #include "modules/vfs_hpuxacl.h"
 825 #endif
 826
 827 #if defined(HAVE_IRIX_ACLS)
 828 #include "modules/vfs_irixacl.h"
 829 #endif
 830
 831 #ifdef HAVE_LDAP
 832 #include "ads_protos.h"
 833 #endif
 834
 835 /* We need this after proto.h to reference GetTimeOfDay(). */
 836 #include "smbprofile.h"
 837
 838 /* String routines */
 839
 840 #include "srvstr.h"
 841 #include "safe_string.h"
 842
 843 /* prototypes from lib/util_transfer_file.c */
 844 #include "transfer_file.h"
 845
 846 #ifdef __COMPAR_FN_T
 847 #define QSORT_CAST (__compar_fn_t)
 848 #endif
 849
 850 #ifndef QSORT_CAST
 851 #define QSORT_CAST (int (*)(const void *, const void *))
 852 #endif
 853
 854 #ifndef DEFAULT_PRINTING
 855 #ifdef HAVE_CUPS
 856 #define DEFAULT_PRINTING PRINT_CUPS
 857 #define PRINTCAP_NAME "cups"
 858 #elif defined(SYSV)
 859 #define DEFAULT_PRINTING PRINT_SYSV
 860 #define PRINTCAP_NAME "lpstat"
 861 #else
 862 #define DEFAULT_PRINTING PRINT_BSD
 863 #define PRINTCAP_NAME "/etc/printcap"
 864 #endif
 865 #endif
 866
 867 #ifndef PRINTCAP_NAME
 868 #define PRINTCAP_NAME "/etc/printcap"
 869 #endif
 870
 871 #ifndef SIGCLD
 872 #define SIGCLD SIGCHLD
 873 #endif
 874
 875 #ifndef SIGRTMIN
 876 #define SIGRTMIN 32
 877 #endif
 878
 879 #ifndef MAP_FILE
 880 #define MAP_FILE 0
 881 #endif
 882
 883 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 884 #define OSF1_ENH_SEC 1
 885 #endif
 886
 887 #ifndef ALLOW_CHANGE_PASSWORD
 888 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 889 #define ALLOW_CHANGE_PASSWORD 1
 890 #endif
 891 #endif
 892
 893 /* what is the longest significant password available on your system?
 894  Knowing this speeds up password searches a lot */
 895 #ifndef PASSWORD_LENGTH
 896 #define PASSWORD_LENGTH 8
 897 #endif
 898
 899 #ifndef HAVE_PIPE
 900 #define SYNC_DNS 1
 901 #endif
 902
 903 #ifndef SEEK_SET
 904 #define SEEK_SET 0
 905 #endif
 906
 907 #ifndef INADDR_LOOPBACK
 908 #define INADDR_LOOPBACK 0x7f000001
 909 #endif
 910
 911 #ifndef INADDR_NONE
 912 #define INADDR_NONE 0xffffffff
 913 #endif
 914
 915 #ifndef HAVE_CRYPT
 916 #define crypt ufc_crypt
 917 #endif
 918
 919 #ifndef O_ACCMODE
 920 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 921 #endif
 922
 923 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 924 #define ULTRIX_AUTH 1
 925 #endif
 926
 927 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
 928 /* stupid glibc */
 929 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
 930 #endif
 931 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
 932 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
 933 #endif
 934
 935 /*
 936  * Some older systems seem not to have MAXHOSTNAMELEN
 937  * defined.
 938  */
 939 #ifndef MAXHOSTNAMELEN
 940 #define MAXHOSTNAMELEN 255
 941 #endif
 942
 943 /* yuck, I'd like a better way of doing this */
 944 #define DIRP_SIZE (256 + 32)
 945
 946 /*
 947  * glibc on linux doesn't seem to have MSG_WAITALL
 948  * defined. I think the kernel has it though..
 949  */
 950
 951 #ifndef MSG_WAITALL
 952 #define MSG_WAITALL 0
 953 #endif
 954
 955 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 956    given the socket IO pattern that Samba uses */
 957 #ifdef TCP_NODELAY
 958 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 959 #else
 960 #define DEFAULT_SOCKET_OPTIONS ""
 961 #endif
 962
 963 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 964  * the *bottom* of include files so as not to conflict. */
 965 #ifdef ENABLE_DMALLOC
 966 #  include <dmalloc.h>
 967 #endif
 968
 969
 970 /* Some POSIX definitions for those without */
 971
 972 #ifndef S_IFDIR
 973 #define S_IFDIR         0x4000
 974 #endif
 975 #ifndef S_ISDIR
 976 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
 977 #endif
 978 #ifndef S_IRWXU
 979 #define S_IRWXU 00700           /* read, write, execute: owner */
 980 #endif
 981 #ifndef S_IRUSR
 982 #define S_IRUSR 00400           /* read permission: owner */
 983 #endif
 984 #ifndef S_IWUSR
 985 #define S_IWUSR 00200           /* write permission: owner */
 986 #endif
 987 #ifndef S_IXUSR
 988 #define S_IXUSR 00100           /* execute permission: owner */
 989 #endif
 990 #ifndef S_IRWXG
 991 #define S_IRWXG 00070           /* read, write, execute: group */
 992 #endif
 993 #ifndef S_IRGRP
 994 #define S_IRGRP 00040           /* read permission: group */
 995 #endif
 996 #ifndef S_IWGRP
 997 #define S_IWGRP 00020           /* write permission: group */
 998 #endif
 999 #ifndef S_IXGRP
1000 #define S_IXGRP 00010           /* execute permission: group */
1001 #endif
1002 #ifndef S_IRWXO
1003 #define S_IRWXO 00007           /* read, write, execute: other */
1004 #endif
1005 #ifndef S_IROTH
1006 #define S_IROTH 00004           /* read permission: other */
1007 #endif
1008 #ifndef S_IWOTH
1009 #define S_IWOTH 00002           /* write permission: other */
1010 #endif
1011 #ifndef S_IXOTH
1012 #define S_IXOTH 00001           /* execute permission: other */
1013 #endif
1014
1015 /* For sys_adminlog(). */
1016 #ifndef LOG_EMERG
1017 #define LOG_EMERG       0       /* system is unusable */
1018 #endif
1019
1020 #ifndef LOG_ALERT
1021 #define LOG_ALERT       1       /* action must be taken immediately */
1022 #endif
1023
1024 #ifndef LOG_CRIT
1025 #define LOG_CRIT        2       /* critical conditions */
1026 #endif
1027
1028 #ifndef LOG_ERR
1029 #define LOG_ERR         3       /* error conditions */
1030 #endif
1031
1032 #ifndef LOG_WARNING
1033 #define LOG_WARNING     4       /* warning conditions */
1034 #endif
1035
1036 #ifndef LOG_NOTICE
1037 #define LOG_NOTICE      5       /* normal but significant condition */
1038 #endif
1039
1040 #ifndef LOG_INFO
1041 #define LOG_INFO        6       /* informational */
1042 #endif
1043
1044 #ifndef LOG_DEBUG
1045 #define LOG_DEBUG       7       /* debug-level messages */
1046 #endif
1047
1048 #if HAVE_KERNEL_SHARE_MODES
1049 #ifndef LOCK_MAND
1050 #define LOCK_MAND       32      /* This is a mandatory flock */
1051 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
1052 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
1053 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
1054 #endif
1055 #endif
1056
1057 extern int DEBUGLEVEL;
1058
1059 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
1060
1061
1062 #ifdef GLIBC_HACK_FCNTL64
1063 /* this is a gross hack. 64 bit locking is completely screwed up on
1064    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1065    "fixes" the problem with the current 2.4.0test kernels
1066 */
1067 #define fcntl fcntl64
1068 #undef F_SETLKW
1069 #undef F_SETLK
1070 #define F_SETLK 13
1071 #define F_SETLKW 14
1072 #endif
1073
1074
1075 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1076 #ifndef RTLD_GLOBAL
1077 #define RTLD_GLOBAL 0
1078 #endif
1079
1080 #ifndef RTLD_LAZY
1081 #define RTLD_LAZY 0
1082 #endif
1083
1084 #ifndef RTLD_NOW
1085 #define RTLD_NOW 0
1086 #endif
1087
1088 /* needed for some systems without iconv. Doesn't really matter
1089    what error code we use */
1090 #ifndef EILSEQ
1091 #define EILSEQ EIO
1092 #endif
1093
1094 /* add varargs prototypes with printf checking */
1095 /*PRINTFLIKE2 */
1096 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1097 /*PRINTFLIKE1 */
1098 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1099 /*PRINTFLIKE2 */
1100 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1101
1102 /* PRINTFLIKE2 */
1103 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1104
1105 /* PRINTFLIKE2 */
1106 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1107
1108 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1109
1110 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1111
1112 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1113 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1114
1115 /* we used to use these fns, but now we have good replacements
1116    for snprintf and vsnprintf */
1117 #define slprintf snprintf
1118 #define vslprintf vsnprintf
1119
1120 /* we need to use __va_copy() on some platforms */
1121 #ifdef HAVE_VA_COPY
1122 #define VA_COPY(dest, src) va_copy(dest, src)
1123 #else
1124 #ifdef HAVE___VA_COPY
1125 #define VA_COPY(dest, src) __va_copy(dest, src)
1126 #else
1127 #define VA_COPY(dest, src) (dest) = (src)
1128 #endif
1129 #endif
1130
1131 /*
1132  * Veritas File System.  Often in addition to native.
1133  * Quotas different.
1134  */
1135 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1136 #define VXFS_QUOTA
1137 #endif
1138
1139 #ifndef XATTR_CREATE
1140 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
1141 #endif
1142
1143 #ifndef XATTR_REPLACE
1144 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
1145 #endif
1146
1147 #if defined(HAVE_KRB5)
1148
1149 krb5_error_code smb_krb5_parse_name(krb5_context context,
1150                                 const char *name, /* in unix charset */
1151                                 krb5_principal *principal);
1152
1153 krb5_error_code smb_krb5_unparse_name(krb5_context context,
1154                                 krb5_const_principal principal,
1155                                 char **unix_name);
1156
1157 #ifndef HAVE_KRB5_SET_REAL_TIME
1158 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1159 #endif
1160
1161 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1162
1163 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1164 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1165 #endif
1166
1167 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
1168 void krb5_free_unparsed_name(krb5_context ctx, char *val);
1169 #endif
1170
1171 /* Stub out initialize_krb5_error_table since it is not present in all
1172  * Kerberos implementations. If it's not present, it's not necessary to
1173  * call it.
1174  */
1175 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
1176 #define initialize_krb5_error_table()
1177 #endif
1178
1179 /* Samba wrapper function for krb5 functionality. */
1180 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
1181 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);
1182 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
1183 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1184 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1185 #if defined(HAVE_KRB5_LOCATE_KDC)
1186 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1187 #endif
1188 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1189 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
1190 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
1191 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
1192 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
1193 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
1194 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
1195 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
1196                          DATA_BLOB *pac_data_blob,
1197                          krb5_context context,
1198                          krb5_keyblock *service_keyblock,
1199                          krb5_const_principal client_principal,
1200                          time_t tgs_authtime,
1201                          struct PAC_DATA **pac_data_out);
1202 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
1203                                     struct PAC_SIGNATURE_DATA *sig);
1204 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
1205                                          const krb5_keyblock *keyblock,
1206                                          krb5_keyusage usage,
1207                                          krb5_checksum *cksum,
1208                                          uint8 *data,
1209                                          size_t length);
1210 time_t get_authtime_from_tkt(krb5_ticket *tkt);
1211 void smb_krb5_free_ap_req(krb5_context context,
1212                           krb5_ap_req *ap_req);
1213 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
1214                                                  const krb5_data *inbuf,
1215                                                  krb5_kvno *kvno,
1216                                                  krb5_enctype *enctype);
1217 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
1218                                                         krb5_auth_context *auth_context,
1219                                                         const krb5_data *inbuf,
1220                                                         krb5_const_principal server,
1221                                                         krb5_keytab keytab,
1222                                                         krb5_flags *ap_req_options,
1223                                                         krb5_ticket **ticket,
1224                                                         krb5_keyblock **keyblock);
1225 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
1226                                             const char *name,
1227                                             krb5_principal *principal);
1228 bool smb_krb5_principal_compare_any_realm(krb5_context context,
1229                                           krb5_const_principal princ1,
1230                                           krb5_const_principal princ2);
1231 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
1232                         DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
1233 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
1234 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
1235 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
1236 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
1237 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
1238 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
1239 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
1240 krb5_error_code handle_krberror_packet(krb5_context context,
1241                                          krb5_data *packet);
1242
1243 void smb_krb5_get_init_creds_opt_free(krb5_context context,
1244                                     krb5_get_init_creds_opt *opt);
1245 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
1246                                     krb5_get_init_creds_opt **opt);
1247 krb5_error_code smb_krb5_mk_error(krb5_context context,
1248                                         krb5_error_code error_code,
1249                                         const krb5_principal server,
1250                                         krb5_data *reply);
1251 krb5_enctype smb_get_enctype_from_kt_entry(krb5_keytab_entry *kt_entry);
1252 krb5_error_code smb_krb5_enctype_to_string(krb5_context context,
1253                                             krb5_enctype enctype,
1254                                             char **etype_s);
1255 krb5_error_code smb_krb5_open_keytab(krb5_context context,
1256                                       const char *keytab_name,
1257                                       bool write_access,
1258                                       krb5_keytab *keytab);
1259 krb5_error_code smb_krb5_keytab_name(TALLOC_CTX *mem_ctx,
1260                                      krb5_context context,
1261                                      krb5_keytab keytab,
1262                                      const char **keytab_name);
1263 int smb_krb5_kt_add_entry_ext(krb5_context context,
1264                               krb5_keytab keytab,
1265                               krb5_kvno kvno,
1266                               const char *princ_s,
1267                               krb5_enctype *enctypes,
1268                               krb5_data password,
1269                               bool no_salt,
1270                               bool keep_old_entries);
1271
1272 #endif /* HAVE_KRB5 */
1273
1274
1275 #ifdef HAVE_LDAP
1276
1277 /* function declarations not included in proto.h */
1278 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1279
1280 #endif  /* HAVE_LDAP */
1281
1282 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1283 ssize_t readahead(int fd, off64_t offset, size_t count);
1284 #endif
1285
1286 /* TRUE and FALSE are part of the C99 standard and gcc, but
1287    unfortunately many vendor compilers don't support them.  Use True
1288    and False instead. */
1289
1290 #ifdef TRUE
1291 #undef TRUE
1292 #endif
1293 #define TRUE __ERROR__XX__DONT_USE_TRUE
1294
1295 #ifdef FALSE
1296 #undef FALSE
1297 #endif
1298 #define FALSE __ERROR__XX__DONT_USE_FALSE
1299
1300 /* If we have blacklisted mmap() try to avoid using it accidentally by
1301    undefining the HAVE_MMAP symbol. */
1302
1303 #ifdef MMAP_BLACKLIST
1304 #undef HAVE_MMAP
1305 #endif
1306
1307 #define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
1308 #define CONST_ADD(type, ptr)          ((type) ((const void *) (ptr)))
1309
1310 #ifndef NORETURN_ATTRIBUTE
1311 #if (__GNUC__ >= 3)
1312 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1313 #else
1314 #define NORETURN_ATTRIBUTE
1315 #endif
1316 #endif
1317
1318 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1319 void dump_core(void) NORETURN_ATTRIBUTE ;
1320 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1321 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1322 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1323
1324 #ifdef HAVE_LIBNSCD
1325 #include "libnscd.h"
1326 #endif
1327
1328 #if defined(HAVE_IPV6)
1329 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1330                                   struct in6_addr ip);
1331 #endif
1332
1333 #endif /* _INCLUDES_H */