source3/include/includes.h

   1 #ifndef _INCLUDES_H
   2 #define _INCLUDES_H
   3 /*
   4    Unix SMB/CIFS implementation.
   5    Machine customisation and include handling
   6    Copyright (C) Andrew Tridgell 1994-1998
   7    Copyright (C) 2002 by Martin Pool <mbp@samba.org>
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 /* work around broken krb5.h on sles9 */
  24 #ifdef SIZEOF_LONG
  25 #undef SIZEOF_LONG
  26 #endif
  27
  28 #include "../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 #ifdef RELIANTUNIX
  75 /*
  76  * <unistd.h> has to be included before any other to get
  77  * large file support on Reliant UNIX. Yes, it's broken :-).
  78  */
  79 #ifdef HAVE_UNISTD_H
  80 #include <unistd.h>
  81 #endif
  82 #endif /* RELIANTUNIX */
  83
  84 #include "system/capability.h"
  85 #include "system/dir.h"
  86 #include "system/filesys.h"
  87 #include "system/glob.h"
  88 #include "system/iconv.h"
  89 #include "system/locale.h"
  90 #include "system/network.h"
  91 #include "system/passwd.h"
  92 #include "system/readline.h"
  93 #include "system/select.h"
  94 #include "system/shmem.h"
  95 #include "system/syslog.h"
  96 #include "system/terminal.h"
  97 #include "system/time.h"
  98 #include "system/wait.h"
  99
 100 #if defined(HAVE_RPC_RPC_H)
 101 /*
 102  * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
 103  */
 104 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
 105 #undef AUTH_ERROR
 106 #endif
 107 /*
 108  * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
 109  * was included above.  However <rpc/rpc.h> includes <sys/xti.h> which defines
 110  * them again without checking if they already exsist.  This generates
 111  * two "Redefinition of macro" warnings for every single .c file that is
 112  * compiled.
 113  */
 114 #if defined(HPUX) && defined(TCP_NODELAY)
 115 #undef TCP_NODELAY
 116 #endif
 117 #if defined(HPUX) && defined(TCP_MAXSEG)
 118 #undef TCP_MAXSEG
 119 #endif
 120 #include <rpc/rpc.h>
 121 #endif
 122
 123 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
 124 #define HAVE_NETGROUP 1
 125 #endif
 126
 127 #if defined (HAVE_NETGROUP)
 128 #if defined(HAVE_RPCSVC_YP_PROT_H)
 129 /*
 130  * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
 131  * was included above.  However <rpc/rpc.h> includes <sys/xti.h> which defines
 132  * them again without checking if they already exsist.  This generates
 133  * two "Redefinition of macro" warnings for every single .c file that is
 134  * compiled.
 135  */
 136 #if defined(HPUX) && defined(TCP_NODELAY)
 137 #undef TCP_NODELAY
 138 #endif
 139 #if defined(HPUX) && defined(TCP_MAXSEG)
 140 #undef TCP_MAXSEG
 141 #endif
 142 #include <rpcsvc/yp_prot.h>
 143 #endif
 144 #if defined(HAVE_RPCSVC_YPCLNT_H)
 145 #include <rpcsvc/ypclnt.h>
 146 #endif
 147 #endif /* HAVE_NETGROUP */
 148
 149 #if HAVE_KRB5_H
 150 #include <krb5.h>
 151 #else
 152 #undef HAVE_KRB5
 153 #endif
 154
 155 #if HAVE_LBER_H
 156 #include <lber.h>
 157 #if defined(HPUX) && !defined(_LBER_TYPES_H)
 158 /* Define ber_tag_t and ber_int_t for using
 159  * HP LDAP-UX Integration products' LDAP libraries.
 160 */
 161 #ifndef ber_tag_t
 162 typedef unsigned long ber_tag_t;
 163 typedef int ber_int_t;
 164 #endif
 165 #endif /* defined(HPUX) && !defined(_LBER_TYPES_H) */
 166 #ifndef LBER_USE_DER
 167 #define LBER_USE_DER 0x01
 168 #endif
 169 #endif
 170
 171 #if HAVE_LDAP_H
 172 #include <ldap.h>
 173 #ifndef LDAP_CONST
 174 #define LDAP_CONST const
 175 #endif
 176 #ifndef LDAP_OPT_SUCCESS
 177 #define LDAP_OPT_SUCCESS 0
 178 #endif
 179 /* Solaris 8 and maybe other LDAP implementations spell this "..._INPROGRESS": */
 180 #if defined(LDAP_SASL_BIND_INPROGRESS) && !defined(LDAP_SASL_BIND_IN_PROGRESS)
 181 #define LDAP_SASL_BIND_IN_PROGRESS LDAP_SASL_BIND_INPROGRESS
 182 #endif
 183 /* Solaris 8 defines SSL_LDAP_PORT, not LDAPS_PORT and it only does so if
 184    LDAP_SSL is defined - but SSL is not working. We just want the
 185    port number! Let's just define LDAPS_PORT correct. */
 186 #if !defined(LDAPS_PORT)
 187 #define LDAPS_PORT 636
 188 #endif
 189 #else
 190 #undef HAVE_LDAP
 191 #endif
 192
 193 #if HAVE_GSSAPI_H
 194 #include <gssapi.h>
 195 #elif HAVE_GSSAPI_GSSAPI_H
 196 #include <gssapi/gssapi.h>
 197 #elif HAVE_GSSAPI_GSSAPI_GENERIC_H
 198 #include <gssapi/gssapi_generic.h>
 199 #endif
 200
 201 #if HAVE_COM_ERR_H
 202 #include <com_err.h>
 203 #endif
 204
 205 #if HAVE_SYS_ATTRIBUTES_H
 206 #include <sys/attributes.h>
 207 #endif
 208
 209 #ifndef ENOATTR
 210 #define ENOATTR ENODATA
 211 #endif
 212
 213 /* mutually exclusive (SuSE 8.2) */
 214 #if HAVE_ATTR_XATTR_H
 215 #include <attr/xattr.h>
 216 #elif HAVE_SYS_XATTR_H
 217 #include <sys/xattr.h>
 218 #endif
 219
 220 #ifdef HAVE_SYS_EA_H
 221 #include <sys/ea.h>
 222 #endif
 223
 224 #ifdef HAVE_SYS_EXTATTR_H
 225 #include <sys/extattr.h>
 226 #endif
 227
 228 #ifdef HAVE_SYS_UIO_H
 229 #include <sys/uio.h>
 230 #endif
 231
 232 #if HAVE_LANGINFO_H
 233 #include <langinfo.h>
 234 #endif
 235
 236 #if HAVE_NETGROUP_H
 237 #include <netgroup.h>
 238 #endif
 239
 240 #if defined(HAVE_AIO_H) && defined(WITH_AIO)
 241 #include <aio.h>
 242 #endif
 243
 244 /* skip valgrind headers on 64bit AMD boxes */
 245 #ifndef HAVE_64BIT_LINUX
 246 /* Special macros that are no-ops except when run under Valgrind on
 247  * x86.  They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
 248 #if HAVE_VALGRIND_MEMCHECK_H
 249         /* memcheck.h includes valgrind.h */
 250 #include <valgrind/memcheck.h>
 251 #elif HAVE_VALGRIND_H
 252 #include <valgrind.h>
 253 #endif
 254 #endif
 255
 256 /* If we have --enable-developer and the valgrind header is present,
 257  * then we're OK to use it.  Set a macro so this logic can be done only
 258  * once. */
 259 #if defined(DEVELOPER) && !defined(HAVE_64BIT_LINUX)
 260 #if (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
 261 #define VALGRIND
 262 #endif
 263 #endif
 264
 265
 266 /* we support ADS if we want it and have krb5 and ldap libs */
 267 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
 268 #define HAVE_ADS
 269 #endif
 270
 271 /*
 272  * Define additional missing types
 273  */
 274 #if defined(AIX)
 275 typedef sig_atomic_t SIG_ATOMIC_T;
 276 #else
 277 typedef sig_atomic_t volatile SIG_ATOMIC_T;
 278 #endif
 279
 280 #ifndef uchar
 281 #define uchar unsigned char
 282 #endif
 283
 284 /*
 285    Samba needs type definitions for int16, int32, uint16 and uint32.
 286
 287    Normally these are signed and unsigned 16 and 32 bit integers, but
 288    they actually only need to be at least 16 and 32 bits
 289    respectively. Thus if your word size is 8 bytes just defining them
 290    as signed and unsigned int will work.
 291 */
 292
 293 #ifndef uint8
 294 #define uint8 uint8_t
 295 #endif
 296
 297 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
 298 #  define int16 int16_t
 299    /* needed to work around compile issue on HP-UX 11.x */
 300 #  define _INT16        1
 301 #endif
 302
 303 /*
 304  * Note we duplicate the size tests in the unsigned
 305  * case as int16 may be a typedef from rpc/rpc.h
 306  */
 307
 308
 309 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
 310 #  define uint16 uint16_t
 311 #endif
 312
 313 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
 314 #  define int32 int32_t
 315    /* needed to work around compile issue on HP-UX 11.x */
 316 #  define _INT32        1
 317 #endif
 318
 319 /*
 320  * Note we duplicate the size tests in the unsigned
 321  * case as int32 may be a typedef from rpc/rpc.h
 322  */
 323
 324 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
 325 #  define uint32 uint32_t
 326 #endif
 327
 328 /*
 329  * check for 8 byte long long
 330  */
 331
 332 #if !defined(uint64)
 333 #  define uint64 uint64_t
 334 #endif
 335
 336 #if !defined(int64)
 337 #  define int64 int64_t
 338 #endif
 339
 340
 341 /*
 342  * Types for devices, inodes and offsets.
 343  */
 344
 345 #ifndef SMB_DEV_T
 346 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
 347 #    define SMB_DEV_T dev64_t
 348 #  else
 349 #    define SMB_DEV_T dev_t
 350 #  endif
 351 #endif
 352
 353 #ifndef LARGE_SMB_DEV_T
 354 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)) || (defined(SIZEOF_DEV_T) && (SIZEOF_DEV_T == 8))
 355 #    define LARGE_SMB_DEV_T 1
 356 #  endif
 357 #endif
 358
 359 #ifdef LARGE_SMB_DEV_T
 360 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
 361 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(((uint64_t)(IVAL((p),(ofs))))| (((uint64_t)(IVAL((p),(ofs)+4))) << 32)))
 362 #else
 363 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),v),SIVAL((p),(ofs)+4,0))
 364 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(IVAL((p),(ofs))))
 365 #endif
 366
 367 /*
 368  * Setup the correctly sized inode type.
 369  */
 370
 371 #ifndef SMB_INO_T
 372 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
 373 #    define SMB_INO_T ino64_t
 374 #  else
 375 #    define SMB_INO_T ino_t
 376 #  endif
 377 #endif
 378
 379 #ifndef LARGE_SMB_INO_T
 380 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
 381 #    define LARGE_SMB_INO_T 1
 382 #  endif
 383 #endif
 384
 385 #ifdef LARGE_SMB_INO_T
 386 #define SINO_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
 387 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(((uint64_t)(IVAL(p,ofs)))| (((uint64_t)(IVAL(p,(ofs)+4))) << 32)))
 388 #else
 389 #define SINO_T_VAL(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 390 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(IVAL((p),(ofs))))
 391 #endif
 392
 393 #ifndef SMB_OFF_T
 394 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
 395 #    define SMB_OFF_T off64_t
 396 #  else
 397 #    define SMB_OFF_T off_t
 398 #  endif
 399 #endif
 400
 401 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 402 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((uint64_t)(IVAL((buf),(off)))) & ((uint64_t)0xFFFFFFFF)) | \
 403                 (( ((uint64_t)(IVAL((buf),(off+4)))) & ((uint64_t)0xFFFFFFFF) ) << 32 ) )
 404
 405
 406 /* this should really be a 64 bit type if possible */
 407 typedef uint64_t br_off;
 408
 409 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
 410
 411 /*
 412  * Set the define that tells us if we can do 64 bit
 413  * NT SMB calls.
 414  */
 415
 416 #ifndef LARGE_SMB_OFF_T
 417 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
 418 #    define LARGE_SMB_OFF_T 1
 419 #  endif
 420 #endif
 421
 422 #ifdef LARGE_SMB_OFF_T
 423 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 424 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 425 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint64_t)(IVAL((buf),(off)))) & ((uint64_t)0xFFFFFFFF) )))
 426 #else
 427 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 428 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
 429 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
 430 #endif
 431
 432 /*
 433  * Type for stat structure.
 434  */
 435
 436 #ifndef SMB_STRUCT_STAT
 437 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
 438 #    define SMB_STRUCT_STAT struct stat64
 439 #  else
 440 #    define SMB_STRUCT_STAT struct stat
 441 #  endif
 442 #endif
 443
 444 /*
 445  * Type for dirent structure.
 446  */
 447
 448 #ifndef SMB_STRUCT_DIRENT
 449 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
 450 #    define SMB_STRUCT_DIRENT struct dirent64
 451 #  else
 452 #    define SMB_STRUCT_DIRENT struct dirent
 453 #  endif
 454 #endif
 455
 456 /*
 457  * Type for DIR structure.
 458  */
 459
 460 #ifndef SMB_STRUCT_DIR
 461 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIR64)
 462 #    define SMB_STRUCT_DIR DIR64
 463 #  else
 464 #    define SMB_STRUCT_DIR DIR
 465 #  endif
 466 #endif
 467
 468 /*
 469  * Defines for 64 bit fcntl locks.
 470  */
 471
 472 #ifndef SMB_STRUCT_FLOCK
 473 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 474 #    define SMB_STRUCT_FLOCK struct flock64
 475 #  else
 476 #    define SMB_STRUCT_FLOCK struct flock
 477 #  endif
 478 #endif
 479
 480 #ifndef SMB_F_SETLKW
 481 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 482 #    define SMB_F_SETLKW F_SETLKW64
 483 #  else
 484 #    define SMB_F_SETLKW F_SETLKW
 485 #  endif
 486 #endif
 487
 488 #ifndef SMB_F_SETLK
 489 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 490 #    define SMB_F_SETLK F_SETLK64
 491 #  else
 492 #    define SMB_F_SETLK F_SETLK
 493 #  endif
 494 #endif
 495
 496 #ifndef SMB_F_GETLK
 497 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 498 #    define SMB_F_GETLK F_GETLK64
 499 #  else
 500 #    define SMB_F_GETLK F_GETLK
 501 #  endif
 502 #endif
 503
 504 /*
 505  * Type for aiocb structure.
 506  */
 507
 508 #ifndef SMB_STRUCT_AIOCB
 509 #  if defined(WITH_AIO)
 510 #    if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_AIOCB64)
 511 #      define SMB_STRUCT_AIOCB struct aiocb64
 512 #    else
 513 #      define SMB_STRUCT_AIOCB struct aiocb
 514 #    endif
 515 #  else
 516 #    define SMB_STRUCT_AIOCB int /* AIO not being used but we still need the define.... */
 517 #  endif
 518 #endif
 519
 520 #ifndef HAVE_STRUCT_TIMESPEC
 521 struct timespec {
 522         time_t tv_sec;            /* Seconds.  */
 523         long tv_nsec;           /* Nanoseconds.  */
 524 };
 525 #endif
 526
 527 #ifdef HAVE_BROKEN_GETGROUPS
 528 #define GID_T int
 529 #else
 530 #define GID_T gid_t
 531 #endif
 532
 533 #ifndef NGROUPS_MAX
 534 #define NGROUPS_MAX 32 /* Guess... */
 535 #endif
 536
 537 /* Our own fstrings */
 538
 539 /*
 540                   --------------
 541                  /              \
 542                 /      REST      \
 543                /        IN        \
 544               /       PEACE        \
 545              /                      \
 546              | The infamous pstring |
 547              |                      |
 548              |                      |
 549              |      7 December      |
 550              |                      |
 551              |         2007         |
 552             *|     *  *  *          | *
 553    _________)/\\_//(\/(/\)/\//\/\///|_)_______
 554 */
 555
 556 #ifndef FSTRING_LEN
 557 #define FSTRING_LEN 256
 558 typedef char fstring[FSTRING_LEN];
 559 #endif
 560
 561 /* Samba 3 doesn't use iconv_convenience: */
 562 extern void *global_iconv_convenience;
 563 extern void *cmdline_lp_ctx;
 564 struct smb_iconv_convenience *lp_iconv_convenience(void *lp_ctx);
 565
 566 /* Lists, trees, caching, database... */
 567 #include "../lib/util/util.h"
 568 #include "../lib/util/xfile.h"
 569 #include "../lib/util/memory.h"
 570 #include "../lib/util/attr.h"
 571 #include "intl.h"
 572 #include "../lib/util/dlinklist.h"
 573 #include "tdb.h"
 574 #include "util_tdb.h"
 575
 576 #include "../talloc/talloc.h"
 577
 578 #include "../lib/util/data_blob.h"
 579 #include "../lib/util/time.h"
 580 #include "../lib/util/asn1.h"
 581
 582 /* And a little extension. Abort on type mismatch */
 583 #define talloc_get_type_abort(ptr, type) \
 584         (type *)talloc_check_name_abort(ptr, #type)
 585
 586 #include "ads.h"
 587 #include "ads_dns.h"
 588 #include "interfaces.h"
 589 #include "trans2.h"
 590 #include "../libcli/util/error.h"
 591 #include "ntioctl.h"
 592 #include "charset.h"
 593 #include "dynconfig.h"
 594 #include "util_getent.h"
 595 #include "debugparse.h"
 596 #include "version.h"
 597 #include "privileges.h"
 598 #include "messages.h"
 599 #include "locking.h"
 600 #include "smb.h"
 601 #include "nameserv.h"
 602 #include "secrets.h"
 603 #include "../lib/util/byteorder.h"
 604 #include "privileges.h"
 605 #include "rpc_misc.h"
 606 #include "rpc_dce.h"
 607 #include "mapping.h"
 608 #include "passdb.h"
 609 #include "rpc_secdes.h"
 610 #include "gpo.h"
 611 #include "authdata.h"
 612 #include "msdfs.h"
 613 #include "rap.h"
 614 #include "../lib/crypto/md5.h"
 615 #include "../lib/crypto/md4.h"
 616 #include "../lib/crypto/arcfour.h"
 617 #include "../lib/crypto/crc32.h"
 618 #include "../lib/crypto/hmacmd5.h"
 619 #include "ntlmssp.h"
 620 #include "auth.h"
 621 #include "ntdomain.h"
 622 #include "rpc_svcctl.h"
 623 #include "rpc_lsa.h"
 624 #include "reg_objects.h"
 625 #include "reg_db.h"
 626 #include "rpc_spoolss.h"
 627 #include "rpc_eventlog.h"
 628 #include "rpc_perfcount.h"
 629 #include "rpc_perfcount_defs.h"
 630 #include "librpc/gen_ndr/notify.h"
 631 #include "librpc/gen_ndr/xattr.h"
 632 #include "librpc/gen_ndr/messaging.h"
 633 #include "librpc/gen_ndr/ndr_nbt.h"
 634 #include "librpc/rpc/dcerpc.h"
 635 #include "nt_printing.h"
 636 #include "idmap.h"
 637 #include "client.h"
 638
 639 #include "session.h"
 640 #include "popt.h"
 641 #include "mangle.h"
 642 #include "module.h"
 643 #include "nsswitch/winbind_client.h"
 644 #include "spnego.h"
 645 #include "rpc_client.h"
 646 #include "event.h"
 647 #include "dbwrap.h"
 648 #include "packet.h"
 649 #include "ctdbd_conn.h"
 650 #include "../lib/util/talloc_stack.h"
 651 #include "memcache.h"
 652 #include "async_req.h"
 653 #include "async_smb.h"
 654 #include "async_sock.h"
 655 #include "services.h"
 656 #include "eventlog.h"
 657
 658 #include "lib/smbconf/smbconf.h"
 659
 660 /* Defines for wisXXX functions. */
 661 #define UNI_UPPER    0x1
 662 #define UNI_LOWER    0x2
 663 #define UNI_DIGIT    0x4
 664 #define UNI_XDIGIT   0x8
 665 #define UNI_SPACE    0x10
 666
 667 #include "nsswitch/winbind_nss.h"
 668
 669 /* forward declaration from printing.h to get around
 670    header file dependencies */
 671
 672 struct printjob;
 673
 674 /* forward declarations from smbldap.c */
 675
 676 #include "smbldap.h"
 677
 678 #include "smb_ldap.h"
 679
 680 struct dns_reg_state;
 681
 682 void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
 683                 unsigned port,
 684                 int *maxfd,
 685                 fd_set *listen_set,
 686                 struct timeval *timeout);
 687
 688 void dns_register_close(struct dns_reg_state ** dns_state_ptr);
 689
 690
 691 bool dns_register_smbd_reply(struct dns_reg_state *dns_state,
 692                 fd_set *lfds, struct timeval *timeout);
 693
 694 /*
 695  * Reasons for cache flush.
 696  */
 697
 698 enum flush_reason_enum {
 699     SEEK_FLUSH,
 700     READ_FLUSH,
 701     WRITE_FLUSH,
 702     READRAW_FLUSH,
 703     OPLOCK_RELEASE_FLUSH,
 704     CLOSE_FLUSH,
 705     SYNC_FLUSH,
 706     SIZECHANGE_FLUSH,
 707     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 708     NUM_FLUSH_REASONS};
 709
 710 #include "nss_info.h"
 711 #include "modules/nfs4_acls.h"
 712 #include "nsswitch/libwbclient/wbclient.h"
 713
 714 /***** prototypes *****/
 715 #ifndef NO_PROTO_H
 716 #include "proto.h"
 717 #endif
 718
 719 #if defined(HAVE_POSIX_ACLS)
 720 #include "modules/vfs_posixacl.h"
 721 #endif
 722
 723 #if defined(HAVE_TRU64_ACLS)
 724 #include "modules/vfs_tru64acl.h"
 725 #endif
 726
 727 #if defined(HAVE_SOLARIS_ACLS) || defined(HAVE_UNIXWARE_ACLS)
 728 #include "modules/vfs_solarisacl.h"
 729 #endif
 730
 731 #if defined(HAVE_HPUX_ACLS)
 732 #include "modules/vfs_hpuxacl.h"
 733 #endif
 734
 735 #if defined(HAVE_IRIX_ACLS)
 736 #include "modules/vfs_irixacl.h"
 737 #endif
 738
 739 #ifdef HAVE_LDAP
 740 #include "ads_protos.h"
 741 #endif
 742
 743 /* We need this after proto.h to reference GetTimeOfDay(). */
 744 #include "smbprofile.h"
 745
 746 /* String routines */
 747
 748 #include "srvstr.h"
 749 #include "safe_string.h"
 750
 751 /* prototypes from lib/util_transfer_file.c */
 752 #include "transfer_file.h"
 753
 754 #ifndef DEFAULT_PRINTING
 755 #ifdef HAVE_CUPS
 756 #define DEFAULT_PRINTING PRINT_CUPS
 757 #define PRINTCAP_NAME "cups"
 758 #elif defined(SYSV)
 759 #define DEFAULT_PRINTING PRINT_SYSV
 760 #define PRINTCAP_NAME "lpstat"
 761 #else
 762 #define DEFAULT_PRINTING PRINT_BSD
 763 #define PRINTCAP_NAME "/etc/printcap"
 764 #endif
 765 #endif
 766
 767 #ifndef PRINTCAP_NAME
 768 #define PRINTCAP_NAME "/etc/printcap"
 769 #endif
 770
 771 #ifndef SIGCLD
 772 #define SIGCLD SIGCHLD
 773 #endif
 774
 775 #ifndef SIGRTMIN
 776 #define SIGRTMIN 32
 777 #endif
 778
 779 #ifndef MAP_FILE
 780 #define MAP_FILE 0
 781 #endif
 782
 783 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 784 #define OSF1_ENH_SEC 1
 785 #endif
 786
 787 #ifndef ALLOW_CHANGE_PASSWORD
 788 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 789 #define ALLOW_CHANGE_PASSWORD 1
 790 #endif
 791 #endif
 792
 793 /* what is the longest significant password available on your system?
 794  Knowing this speeds up password searches a lot */
 795 #ifndef PASSWORD_LENGTH
 796 #define PASSWORD_LENGTH 8
 797 #endif
 798
 799 #ifndef HAVE_PIPE
 800 #define SYNC_DNS 1
 801 #endif
 802
 803 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 804 #define ULTRIX_AUTH 1
 805 #endif
 806
 807 /* yuck, I'd like a better way of doing this */
 808 #define DIRP_SIZE (256 + 32)
 809
 810 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 811    given the socket IO pattern that Samba uses */
 812 #ifdef TCP_NODELAY
 813 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 814 #else
 815 #define DEFAULT_SOCKET_OPTIONS ""
 816 #endif
 817
 818 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 819  * the *bottom* of include files so as not to conflict. */
 820 #ifdef ENABLE_DMALLOC
 821 #  include <dmalloc.h>
 822 #endif
 823
 824
 825 #if HAVE_KERNEL_SHARE_MODES
 826 #ifndef LOCK_MAND
 827 #define LOCK_MAND       32      /* This is a mandatory flock */
 828 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
 829 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
 830 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
 831 #endif
 832 #endif
 833
 834 extern int DEBUGLEVEL;
 835
 836 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
 837
 838
 839 #ifdef GLIBC_HACK_FCNTL64
 840 /* this is a gross hack. 64 bit locking is completely screwed up on
 841    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
 842    "fixes" the problem with the current 2.4.0test kernels
 843 */
 844 #define fcntl fcntl64
 845 #undef F_SETLKW
 846 #undef F_SETLK
 847 #define F_SETLK 13
 848 #define F_SETLKW 14
 849 #endif
 850
 851
 852 /* needed for some systems without iconv. Doesn't really matter
 853    what error code we use */
 854 #ifndef EILSEQ
 855 #define EILSEQ EIO
 856 #endif
 857
 858 /* add varargs prototypes with printf checking */
 859 /*PRINTFLIKE2 */
 860 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
 861 /*PRINTFLIKE1 */
 862 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
 863 /*PRINTFLIKE2 */
 864 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
 865
 866 /* PRINTFLIKE2 */
 867 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
 868
 869 /* PRINTFLIKE2 */
 870 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 871
 872 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
 873
 874 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
 875
 876 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 877 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 878
 879 /*
 880  * Veritas File System.  Often in addition to native.
 881  * Quotas different.
 882  */
 883 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
 884 #define VXFS_QUOTA
 885 #endif
 886
 887 #ifndef XATTR_CREATE
 888 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
 889 #endif
 890
 891 #ifndef XATTR_REPLACE
 892 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
 893 #endif
 894
 895 #if defined(HAVE_KRB5)
 896
 897 krb5_error_code smb_krb5_parse_name(krb5_context context,
 898                                 const char *name, /* in unix charset */
 899                                 krb5_principal *principal);
 900
 901 krb5_error_code smb_krb5_unparse_name(krb5_context context,
 902                                 krb5_const_principal principal,
 903                                 char **unix_name);
 904
 905 #ifndef HAVE_KRB5_SET_REAL_TIME
 906 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
 907 #endif
 908
 909 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
 910
 911 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
 912 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
 913 #endif
 914
 915 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
 916 void krb5_free_unparsed_name(krb5_context ctx, char *val);
 917 #endif
 918
 919 /* Stub out initialize_krb5_error_table since it is not present in all
 920  * Kerberos implementations. If it's not present, it's not necessary to
 921  * call it.
 922  */
 923 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
 924 #define initialize_krb5_error_table()
 925 #endif
 926
 927 /* Samba wrapper function for krb5 functionality. */
 928 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
 929 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);
 930 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
 931 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
 932 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
 933 #if defined(HAVE_KRB5_LOCATE_KDC)
 934 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
 935 #endif
 936 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
 937 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
 938 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
 939 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
 940 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
 941 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
 942 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
 943 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
 944                          DATA_BLOB *pac_data_blob,
 945                          krb5_context context,
 946                          krb5_keyblock *service_keyblock,
 947                          krb5_const_principal client_principal,
 948                          time_t tgs_authtime,
 949                          struct PAC_DATA **pac_data_out);
 950 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
 951                                     struct PAC_SIGNATURE_DATA *sig);
 952 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
 953                                          const krb5_keyblock *keyblock,
 954                                          krb5_keyusage usage,
 955                                          krb5_checksum *cksum,
 956                                          uint8 *data,
 957                                          size_t length);
 958 time_t get_authtime_from_tkt(krb5_ticket *tkt);
 959 void smb_krb5_free_ap_req(krb5_context context,
 960                           krb5_ap_req *ap_req);
 961 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
 962                                                  const krb5_data *inbuf,
 963                                                  krb5_kvno *kvno,
 964                                                  krb5_enctype *enctype);
 965 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
 966                                                         krb5_auth_context *auth_context,
 967                                                         const krb5_data *inbuf,
 968                                                         krb5_const_principal server,
 969                                                         krb5_keytab keytab,
 970                                                         krb5_flags *ap_req_options,
 971                                                         krb5_ticket **ticket,
 972                                                         krb5_keyblock **keyblock);
 973 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
 974                                             const char *name,
 975                                             krb5_principal *principal);
 976 bool smb_krb5_principal_compare_any_realm(krb5_context context,
 977                                           krb5_const_principal princ1,
 978                                           krb5_const_principal princ2);
 979 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
 980                         DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
 981 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
 982 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
 983 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
 984 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
 985 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
 986 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
 987 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
 988 krb5_error_code handle_krberror_packet(krb5_context context,
 989                                          krb5_data *packet);
 990
 991 void smb_krb5_get_init_creds_opt_free(krb5_context context,
 992                                     krb5_get_init_creds_opt *opt);
 993 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
 994                                     krb5_get_init_creds_opt **opt);
 995 krb5_error_code smb_krb5_mk_error(krb5_context context,
 996                                         krb5_error_code error_code,
 997                                         const krb5_principal server,
 998                                         krb5_data *reply);
 999 krb5_enctype smb_get_enctype_from_kt_entry(krb5_keytab_entry *kt_entry);
1000 krb5_error_code smb_krb5_enctype_to_string(krb5_context context,
1001                                             krb5_enctype enctype,
1002                                             char **etype_s);
1003 krb5_error_code smb_krb5_open_keytab(krb5_context context,
1004                                       const char *keytab_name,
1005                                       bool write_access,
1006                                       krb5_keytab *keytab);
1007 krb5_error_code smb_krb5_keytab_name(TALLOC_CTX *mem_ctx,
1008                                      krb5_context context,
1009                                      krb5_keytab keytab,
1010                                      const char **keytab_name);
1011 int smb_krb5_kt_add_entry_ext(krb5_context context,
1012                               krb5_keytab keytab,
1013                               krb5_kvno kvno,
1014                               const char *princ_s,
1015                               krb5_enctype *enctypes,
1016                               krb5_data password,
1017                               bool no_salt,
1018                               bool keep_old_entries);
1019
1020 #endif /* HAVE_KRB5 */
1021
1022
1023 #ifdef HAVE_LDAP
1024
1025 /* function declarations not included in proto.h */
1026 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1027
1028 #endif  /* HAVE_LDAP */
1029
1030 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1031 ssize_t readahead(int fd, off64_t offset, size_t count);
1032 #endif
1033
1034 #ifdef TRUE
1035 #undef TRUE
1036 #endif
1037 #define TRUE __ERROR__XX__DONT_USE_TRUE
1038
1039 #ifdef FALSE
1040 #undef FALSE
1041 #endif
1042 #define FALSE __ERROR__XX__DONT_USE_FALSE
1043
1044 /* If we have blacklisted mmap() try to avoid using it accidentally by
1045    undefining the HAVE_MMAP symbol. */
1046
1047 #ifdef MMAP_BLACKLIST
1048 #undef HAVE_MMAP
1049 #endif
1050
1051 void smb_panic( const char *why ) _NORETURN_;
1052 void dump_core(void) _NORETURN_;
1053 void exit_server(const char *const reason) _NORETURN_;
1054 void exit_server_cleanly(const char *const reason) _NORETURN_;
1055 void exit_server_fault(void) _NORETURN_;
1056
1057 #ifdef HAVE_LIBNSCD
1058 #include "libnscd.h"
1059 #endif
1060
1061 #if defined(HAVE_IPV6)
1062 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1063                                   struct in6_addr ip);
1064 #endif
1065
1066 #endif /* _INCLUDES_H */