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_GSSAPI_H
 194 #include <gssapi/gssapi.h>
 195 #elif HAVE_GSSAPI_GSSAPI_GENERIC_H
 196 #include <gssapi/gssapi_generic.h>
 197 #elif HAVE_GSSAPI_H
 198 #include <gssapi.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 #ifdef WITH_MADVISE_PROTECTED
 245 #include <sys/mman.h>
 246 #endif
 247
 248 /* Special macros that are no-ops except when run under Valgrind on
 249  * x86.  They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
 250 #if HAVE_VALGRIND_MEMCHECK_H
 251         /* memcheck.h includes valgrind.h */
 252 #include <valgrind/memcheck.h>
 253 #elif HAVE_VALGRIND_H
 254 #include <valgrind.h>
 255 #endif
 256
 257 /* If we have --enable-developer and the valgrind header is present,
 258  * then we're OK to use it.  Set a macro so this logic can be done only
 259  * once. */
 260 #if defined(DEVELOPER)
 261 #if (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
 262 #define VALGRIND
 263 #endif
 264 #endif
 265
 266
 267 /* we support ADS if we want it and have krb5 and ldap libs */
 268 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
 269 #define HAVE_ADS
 270 #endif
 271
 272 /*
 273  * Define additional missing types
 274  */
 275 #if defined(AIX)
 276 typedef sig_atomic_t SIG_ATOMIC_T;
 277 #else
 278 typedef sig_atomic_t volatile SIG_ATOMIC_T;
 279 #endif
 280
 281 #ifndef uchar
 282 #define uchar unsigned char
 283 #endif
 284
 285 /*
 286    Samba needs type definitions for int16, int32, uint16 and uint32.
 287
 288    Normally these are signed and unsigned 16 and 32 bit integers, but
 289    they actually only need to be at least 16 and 32 bits
 290    respectively. Thus if your word size is 8 bytes just defining them
 291    as signed and unsigned int will work.
 292 */
 293
 294 #ifndef uint8
 295 #define uint8 uint8_t
 296 #endif
 297
 298 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
 299 #  define int16 int16_t
 300    /* needed to work around compile issue on HP-UX 11.x */
 301 #  define _INT16        1
 302 #endif
 303
 304 /*
 305  * Note we duplicate the size tests in the unsigned
 306  * case as int16 may be a typedef from rpc/rpc.h
 307  */
 308
 309
 310 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
 311 #  define uint16 uint16_t
 312 #endif
 313
 314 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
 315 #  define int32 int32_t
 316    /* needed to work around compile issue on HP-UX 11.x */
 317 #  define _INT32        1
 318 #endif
 319
 320 /*
 321  * Note we duplicate the size tests in the unsigned
 322  * case as int32 may be a typedef from rpc/rpc.h
 323  */
 324
 325 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
 326 #  define uint32 uint32_t
 327 #endif
 328
 329 /*
 330  * check for 8 byte long long
 331  */
 332
 333 #if !defined(uint64)
 334 #  define uint64 uint64_t
 335 #endif
 336
 337 #if !defined(int64)
 338 #  define int64 int64_t
 339 #endif
 340
 341
 342 /*
 343  * Types for devices, inodes and offsets.
 344  */
 345
 346 #ifndef SMB_DEV_T
 347 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
 348 #    define SMB_DEV_T dev64_t
 349 #  else
 350 #    define SMB_DEV_T dev_t
 351 #  endif
 352 #endif
 353
 354 #ifndef LARGE_SMB_DEV_T
 355 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)) || (defined(SIZEOF_DEV_T) && (SIZEOF_DEV_T == 8))
 356 #    define LARGE_SMB_DEV_T 1
 357 #  endif
 358 #endif
 359
 360 #ifdef LARGE_SMB_DEV_T
 361 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
 362 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(((uint64_t)(IVAL((p),(ofs))))| (((uint64_t)(IVAL((p),(ofs)+4))) << 32)))
 363 #else
 364 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),v),SIVAL((p),(ofs)+4,0))
 365 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(IVAL((p),(ofs))))
 366 #endif
 367
 368 /*
 369  * Setup the correctly sized inode type.
 370  */
 371
 372 #ifndef SMB_INO_T
 373 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
 374 #    define SMB_INO_T ino64_t
 375 #  else
 376 #    define SMB_INO_T ino_t
 377 #  endif
 378 #endif
 379
 380 #ifndef LARGE_SMB_INO_T
 381 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
 382 #    define LARGE_SMB_INO_T 1
 383 #  endif
 384 #endif
 385
 386 #ifdef LARGE_SMB_INO_T
 387 #define SINO_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
 388 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(((uint64_t)(IVAL(p,ofs)))| (((uint64_t)(IVAL(p,(ofs)+4))) << 32)))
 389 #else
 390 #define SINO_T_VAL(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 391 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(IVAL((p),(ofs))))
 392 #endif
 393
 394 #ifndef SMB_OFF_T
 395 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
 396 #    define SMB_OFF_T off64_t
 397 #  else
 398 #    define SMB_OFF_T off_t
 399 #  endif
 400 #endif
 401
 402 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 403 #define BIG_UINT(p, ofs) ((((uint64_t) IVAL(p,(ofs)+4))<<32)|IVAL(p,ofs))
 404 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((uint64_t)(IVAL((buf),(off)))) & ((uint64_t)0xFFFFFFFF)) | \
 405                 (( ((uint64_t)(IVAL((buf),(off+4)))) & ((uint64_t)0xFFFFFFFF) ) << 32 ) )
 406
 407
 408 /* this should really be a 64 bit type if possible */
 409 typedef uint64_t br_off;
 410
 411 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
 412
 413 /*
 414  * Set the define that tells us if we can do 64 bit
 415  * NT SMB calls.
 416  */
 417
 418 #ifndef LARGE_SMB_OFF_T
 419 #  if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
 420 #    define LARGE_SMB_OFF_T 1
 421 #  endif
 422 #endif
 423
 424 #ifdef LARGE_SMB_OFF_T
 425 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
 426 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
 427 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint64_t)(IVAL((buf),(off)))) & ((uint64_t)0xFFFFFFFF) )))
 428 #else
 429 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
 430 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
 431 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
 432 #endif
 433
 434 /*
 435  * Type for stat structure.
 436  */
 437
 438 #ifndef SMB_STRUCT_STAT
 439 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
 440 #    define SMB_STRUCT_STAT struct stat64
 441 #  else
 442 #    define SMB_STRUCT_STAT struct stat
 443 #  endif
 444 #endif
 445
 446 /*
 447  * Type for dirent structure.
 448  */
 449
 450 #ifndef SMB_STRUCT_DIRENT
 451 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
 452 #    define SMB_STRUCT_DIRENT struct dirent64
 453 #  else
 454 #    define SMB_STRUCT_DIRENT struct dirent
 455 #  endif
 456 #endif
 457
 458 /*
 459  * Type for DIR structure.
 460  */
 461
 462 #ifndef SMB_STRUCT_DIR
 463 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIR64)
 464 #    define SMB_STRUCT_DIR DIR64
 465 #  else
 466 #    define SMB_STRUCT_DIR DIR
 467 #  endif
 468 #endif
 469
 470 /*
 471  * Defines for 64 bit fcntl locks.
 472  */
 473
 474 #ifndef SMB_STRUCT_FLOCK
 475 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 476 #    define SMB_STRUCT_FLOCK struct flock64
 477 #  else
 478 #    define SMB_STRUCT_FLOCK struct flock
 479 #  endif
 480 #endif
 481
 482 #ifndef SMB_F_SETLKW
 483 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 484 #    define SMB_F_SETLKW F_SETLKW64
 485 #  else
 486 #    define SMB_F_SETLKW F_SETLKW
 487 #  endif
 488 #endif
 489
 490 #ifndef SMB_F_SETLK
 491 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 492 #    define SMB_F_SETLK F_SETLK64
 493 #  else
 494 #    define SMB_F_SETLK F_SETLK
 495 #  endif
 496 #endif
 497
 498 #ifndef SMB_F_GETLK
 499 #  if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
 500 #    define SMB_F_GETLK F_GETLK64
 501 #  else
 502 #    define SMB_F_GETLK F_GETLK
 503 #  endif
 504 #endif
 505
 506 /*
 507  * Type for aiocb structure.
 508  */
 509
 510 #ifndef SMB_STRUCT_AIOCB
 511 #  if defined(WITH_AIO)
 512 #    if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_AIOCB64)
 513 #      define SMB_STRUCT_AIOCB struct aiocb64
 514 #    else
 515 #      define SMB_STRUCT_AIOCB struct aiocb
 516 #    endif
 517 #  else
 518 #    define SMB_STRUCT_AIOCB int /* AIO not being used but we still need the define.... */
 519 #  endif
 520 #endif
 521
 522 #ifndef HAVE_STRUCT_TIMESPEC
 523 struct timespec {
 524         time_t tv_sec;            /* Seconds.  */
 525         long tv_nsec;           /* Nanoseconds.  */
 526 };
 527 #endif
 528
 529 #ifdef HAVE_BROKEN_GETGROUPS
 530 #define GID_T int
 531 #else
 532 #define GID_T gid_t
 533 #endif
 534
 535 #ifndef NGROUPS_MAX
 536 #define NGROUPS_MAX 32 /* Guess... */
 537 #endif
 538
 539 /* Our own fstrings */
 540
 541 /*
 542                   --------------
 543                  /              \
 544                 /      REST      \
 545                /        IN        \
 546               /       PEACE        \
 547              /                      \
 548              | The infamous pstring |
 549              |                      |
 550              |                      |
 551              |      7 December      |
 552              |                      |
 553              |         2007         |
 554             *|     *  *  *          | *
 555    _________)/\\_//(\/(/\)/\//\/\///|_)_______
 556 */
 557
 558 #ifndef FSTRING_LEN
 559 #define FSTRING_LEN 256
 560 typedef char fstring[FSTRING_LEN];
 561 #endif
 562
 563 /* Samba 3 doesn't use iconv_convenience: */
 564 extern void *cmdline_lp_ctx;
 565 struct smb_iconv_convenience *lp_iconv_convenience(void *lp_ctx);
 566
 567 /* Lists, trees, caching, database... */
 568 #include "../lib/util/util.h"
 569 #include "../lib/util/xfile.h"
 570 #include "../lib/util/memory.h"
 571 #include "../lib/util/attr.h"
 572 #include "intl.h"
 573 #include "../lib/util/dlinklist.h"
 574 #include "tdb.h"
 575 #include "util_tdb.h"
 576
 577 #include "../talloc/talloc.h"
 578
 579 #include "event.h"
 580 #include "../lib/util/tevent_unix.h"
 581 #include "../lib/util/tevent_ntstatus.h"
 582
 583 #include "../lib/util/data_blob.h"
 584 #include "../lib/util/time.h"
 585 #include "../lib/util/asn1.h"
 586
 587 #include "ads.h"
 588 #include "ads_dns.h"
 589 #include "interfaces.h"
 590 #include "trans2.h"
 591 #include "../libcli/util/error.h"
 592 #include "ntioctl.h"
 593 #include "../lib/util/charset/charset.h"
 594 #include "dynconfig.h"
 595 #include "util_getent.h"
 596 #include "debugparse.h"
 597 #include "privileges.h"
 598 #include "messages.h"
 599 #include "locking.h"
 600 #include "smb_perfcount.h"
 601 #include "smb_signing.h"
 602 #include "smb.h"
 603 #include "nameserv.h"
 604 #include "secrets.h"
 605 #include "../lib/util/byteorder.h"
 606 #include "privileges.h"
 607 #include "rpc_misc.h"
 608 #include "rpc_dce.h"
 609 #include "mapping.h"
 610 #include "passdb.h"
 611 #include "rpc_secdes.h"
 612 #include "../libgpo/gpo.h"
 613 #include "authdata.h"
 614 #include "msdfs.h"
 615 #include "rap.h"
 616 #include "../lib/crypto/md5.h"
 617 #include "../lib/crypto/md4.h"
 618 #include "../lib/crypto/arcfour.h"
 619 #include "../lib/crypto/crc32.h"
 620 #include "../lib/crypto/hmacmd5.h"
 621 #include "ntlmssp.h"
 622 #include "auth.h"
 623 #include "ntdomain.h"
 624 #include "reg_objects.h"
 625 #include "reg_db.h"
 626 #include "rpc_perfcount.h"
 627 #include "rpc_perfcount_defs.h"
 628 #include "librpc/gen_ndr/notify.h"
 629 #include "librpc/gen_ndr/xattr.h"
 630 #include "librpc/gen_ndr/messaging.h"
 631 #include "librpc/gen_ndr/ndr_nbt.h"
 632 #include "librpc/rpc/dcerpc.h"
 633 #include "nt_printing.h"
 634 #include "idmap.h"
 635 #include "client.h"
 636
 637 #include "session.h"
 638 #include "popt.h"
 639 #include "mangle.h"
 640 #include "module.h"
 641 #include "nsswitch/winbind_client.h"
 642 #include "spnego.h"
 643 #include "rpc_client.h"
 644 #include "dbwrap.h"
 645 #include "packet.h"
 646 #include "ctdbd_conn.h"
 647 #include "../lib/util/talloc_stack.h"
 648 #include "memcache.h"
 649 #include "async_smb.h"
 650 #include "../lib/async_req/async_sock.h"
 651 #include "services.h"
 652 #include "eventlog.h"
 653 #include "../lib/util/smb_threads.h"
 654 #include "../lib/util/smb_threads_internal.h"
 655
 656 #include "lib/smbconf/smbconf.h"
 657 #include "lib/smbconf/smbconf_init.h"
 658 #include "lib/smbconf/smbconf_reg.h"
 659 #include "lib/smbconf/smbconf_txt.h"
 660
 661 /* Defines for wisXXX functions. */
 662 #define UNI_UPPER    0x1
 663 #define UNI_LOWER    0x2
 664 #define UNI_DIGIT    0x4
 665 #define UNI_XDIGIT   0x8
 666 #define UNI_SPACE    0x10
 667
 668 #include "nsswitch/winbind_nss.h"
 669
 670 /* forward declaration from printing.h to get around
 671    header file dependencies */
 672
 673 struct printjob;
 674
 675 /* forward declarations from smbldap.c */
 676
 677 #include "smbldap.h"
 678
 679 /*
 680  * Reasons for cache flush.
 681  */
 682
 683 enum flush_reason_enum {
 684     SEEK_FLUSH,
 685     READ_FLUSH,
 686     WRITE_FLUSH,
 687     READRAW_FLUSH,
 688     OPLOCK_RELEASE_FLUSH,
 689     CLOSE_FLUSH,
 690     SYNC_FLUSH,
 691     SIZECHANGE_FLUSH,
 692     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 693     NUM_FLUSH_REASONS};
 694
 695 #include "nss_info.h"
 696 #include "modules/nfs4_acls.h"
 697 #include "nsswitch/libwbclient/wbclient.h"
 698
 699 /***** prototypes *****/
 700 #ifndef NO_PROTO_H
 701 #include "proto.h"
 702 #endif
 703 #include "libcli/security/secace.h"
 704 #include "libcli/security/secacl.h"
 705 #include "libcli/security/security_descriptor.h"
 706
 707 #if defined(HAVE_POSIX_ACLS)
 708 #include "modules/vfs_posixacl.h"
 709 #endif
 710
 711 #if defined(HAVE_TRU64_ACLS)
 712 #include "modules/vfs_tru64acl.h"
 713 #endif
 714
 715 #if defined(HAVE_SOLARIS_ACLS) || defined(HAVE_UNIXWARE_ACLS)
 716 #include "modules/vfs_solarisacl.h"
 717 #endif
 718
 719 #if defined(HAVE_HPUX_ACLS)
 720 #include "modules/vfs_hpuxacl.h"
 721 #endif
 722
 723 #if defined(HAVE_IRIX_ACLS)
 724 #include "modules/vfs_irixacl.h"
 725 #endif
 726
 727 #ifdef HAVE_LDAP
 728 #include "ads_protos.h"
 729 #endif
 730
 731 /* We need this after proto.h to reference GetTimeOfDay(). */
 732 #include "smbprofile.h"
 733
 734 /* String routines */
 735
 736 #include "srvstr.h"
 737 #include "safe_string.h"
 738
 739 /* prototypes from lib/util_transfer_file.c */
 740 #include "transfer_file.h"
 741
 742 #ifndef DEFAULT_PRINTING
 743 #ifdef HAVE_CUPS
 744 #define DEFAULT_PRINTING PRINT_CUPS
 745 #define PRINTCAP_NAME "cups"
 746 #elif defined(SYSV)
 747 #define DEFAULT_PRINTING PRINT_SYSV
 748 #define PRINTCAP_NAME "lpstat"
 749 #else
 750 #define DEFAULT_PRINTING PRINT_BSD
 751 #define PRINTCAP_NAME "/etc/printcap"
 752 #endif
 753 #endif
 754
 755 #ifndef PRINTCAP_NAME
 756 #define PRINTCAP_NAME "/etc/printcap"
 757 #endif
 758
 759 #ifndef SIGCLD
 760 #define SIGCLD SIGCHLD
 761 #endif
 762
 763 #ifndef SIGRTMIN
 764 #define SIGRTMIN 32
 765 #endif
 766
 767 #ifndef MAP_FILE
 768 #define MAP_FILE 0
 769 #endif
 770
 771 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 772 #define OSF1_ENH_SEC 1
 773 #endif
 774
 775 #ifndef ALLOW_CHANGE_PASSWORD
 776 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 777 #define ALLOW_CHANGE_PASSWORD 1
 778 #endif
 779 #endif
 780
 781 /* what is the longest significant password available on your system?
 782  Knowing this speeds up password searches a lot */
 783 #ifndef PASSWORD_LENGTH
 784 #define PASSWORD_LENGTH 8
 785 #endif
 786
 787 #ifndef HAVE_PIPE
 788 #define SYNC_DNS 1
 789 #endif
 790
 791 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 792 #define ULTRIX_AUTH 1
 793 #endif
 794
 795 /* yuck, I'd like a better way of doing this */
 796 #define DIRP_SIZE (256 + 32)
 797
 798 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 799    given the socket IO pattern that Samba uses */
 800 #ifdef TCP_NODELAY
 801 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 802 #else
 803 #define DEFAULT_SOCKET_OPTIONS ""
 804 #endif
 805
 806 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 807  * the *bottom* of include files so as not to conflict. */
 808 #ifdef ENABLE_DMALLOC
 809 #  include <dmalloc.h>
 810 #endif
 811
 812
 813 #if HAVE_KERNEL_SHARE_MODES
 814 #ifndef LOCK_MAND
 815 #define LOCK_MAND       32      /* This is a mandatory flock */
 816 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
 817 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
 818 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
 819 #endif
 820 #endif
 821
 822 extern int DEBUGLEVEL;
 823
 824 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
 825
 826
 827 #ifdef GLIBC_HACK_FCNTL64
 828 /* this is a gross hack. 64 bit locking is completely screwed up on
 829    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
 830    "fixes" the problem with the current 2.4.0test kernels
 831 */
 832 #define fcntl fcntl64
 833 #undef F_SETLKW
 834 #undef F_SETLK
 835 #define F_SETLK 13
 836 #define F_SETLKW 14
 837 #endif
 838
 839
 840 /* needed for some systems without iconv. Doesn't really matter
 841    what error code we use */
 842 #ifndef EILSEQ
 843 #define EILSEQ EIO
 844 #endif
 845
 846 /* add varargs prototypes with printf checking */
 847 /*PRINTFLIKE2 */
 848 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
 849 /*PRINTFLIKE1 */
 850 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
 851 /*PRINTFLIKE2 */
 852 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
 853
 854 /* PRINTFLIKE2 */
 855 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
 856
 857 /* PRINTFLIKE2 */
 858 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 859
 860 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
 861
 862 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
 863
 864 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 865 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 866
 867 /*
 868  * Veritas File System.  Often in addition to native.
 869  * Quotas different.
 870  */
 871 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
 872 #define VXFS_QUOTA
 873 #endif
 874
 875 #ifndef XATTR_CREATE
 876 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
 877 #endif
 878
 879 #ifndef XATTR_REPLACE
 880 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
 881 #endif
 882
 883 /*
 884  * This should be under the HAVE_KRB5 flag but since they're used
 885  * in lp_kerberos_method(), they ned to be always available
 886  */
 887 #define KERBEROS_VERIFY_SECRETS 0
 888 #define KERBEROS_VERIFY_SYSTEM_KEYTAB 1
 889 #define KERBEROS_VERIFY_DEDICATED_KEYTAB 2
 890 #define KERBEROS_VERIFY_SECRETS_AND_KEYTAB 3
 891
 892 /*
 893  * If you add any entries to the above, please modify the below expressions
 894  * so they remain accurate.
 895  */
 896 #define USE_KERBEROS_KEYTAB (KERBEROS_VERIFY_SECRETS != lp_kerberos_method())
 897 #define USE_SYSTEM_KEYTAB \
 898     ((KERBEROS_VERIFY_SECRETS_AND_KEYTAB == lp_kerberos_method()) || \
 899      (KERBEROS_VERIFY_SYSTEM_KEYTAB == lp_kerberos_method()))
 900
 901 #if defined(HAVE_KRB5)
 902 krb5_error_code smb_krb5_parse_name(krb5_context context,
 903                                 const char *name, /* in unix charset */
 904                                 krb5_principal *principal);
 905
 906 krb5_error_code smb_krb5_unparse_name(TALLOC_CTX *mem_ctx,
 907                                       krb5_context context,
 908                                       krb5_const_principal principal,
 909                                       char **unix_name);
 910
 911 #ifndef HAVE_KRB5_SET_REAL_TIME
 912 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
 913 #endif
 914
 915 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
 916
 917 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
 918 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
 919 #endif
 920
 921 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
 922 void krb5_free_unparsed_name(krb5_context ctx, char *val);
 923 #endif
 924
 925 /* Stub out initialize_krb5_error_table since it is not present in all
 926  * Kerberos implementations. If it's not present, it's not necessary to
 927  * call it.
 928  */
 929 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
 930 #define initialize_krb5_error_table()
 931 #endif
 932
 933 /* Samba wrapper function for krb5 functionality. */
 934 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
 935 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);
 936 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
 937 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
 938 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
 939 #if defined(HAVE_KRB5_LOCATE_KDC)
 940 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
 941 #endif
 942 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
 943 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
 944 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
 945 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
 946 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
 947 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
 948 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
 949 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
 950                          DATA_BLOB *pac_data_blob,
 951                          krb5_context context,
 952                          krb5_keyblock *service_keyblock,
 953                          krb5_const_principal client_principal,
 954                          time_t tgs_authtime,
 955                          struct PAC_DATA **pac_data_out);
 956 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
 957                                     struct PAC_SIGNATURE_DATA *sig);
 958 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
 959                                          const krb5_keyblock *keyblock,
 960                                          krb5_keyusage usage,
 961                                          krb5_checksum *cksum,
 962                                          uint8 *data,
 963                                          size_t length);
 964 time_t get_authtime_from_tkt(krb5_ticket *tkt);
 965 void smb_krb5_free_ap_req(krb5_context context,
 966                           krb5_ap_req *ap_req);
 967 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
 968                                                  const krb5_data *inbuf,
 969                                                  krb5_kvno *kvno,
 970                                                  krb5_enctype *enctype);
 971 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
 972                                                         krb5_auth_context *auth_context,
 973                                                         const krb5_data *inbuf,
 974                                                         krb5_const_principal server,
 975                                                         krb5_keytab keytab,
 976                                                         krb5_flags *ap_req_options,
 977                                                         krb5_ticket **ticket,
 978                                                         krb5_keyblock **keyblock);
 979 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
 980                                             const char *name,
 981                                             krb5_principal *principal);
 982 bool smb_krb5_principal_compare_any_realm(krb5_context context,
 983                                           krb5_const_principal princ1,
 984                                           krb5_const_principal princ2);
 985 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
 986                         DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
 987 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
 988 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
 989 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
 990 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
 991 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
 992 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
 993 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
 994 krb5_error_code handle_krberror_packet(krb5_context context,
 995                                          krb5_data *packet);
 996
 997 void smb_krb5_get_init_creds_opt_free(krb5_context context,
 998                                     krb5_get_init_creds_opt *opt);
 999 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
1000                                     krb5_get_init_creds_opt **opt);
1001 krb5_error_code smb_krb5_mk_error(krb5_context context,
1002                                         krb5_error_code error_code,
1003                                         const krb5_principal server,
1004                                         krb5_data *reply);
1005 krb5_enctype smb_get_enctype_from_kt_entry(krb5_keytab_entry *kt_entry);
1006 krb5_error_code smb_krb5_enctype_to_string(krb5_context context,
1007                                             krb5_enctype enctype,
1008                                             char **etype_s);
1009 krb5_error_code smb_krb5_open_keytab(krb5_context context,
1010                                       const char *keytab_name,
1011                                       bool write_access,
1012                                       krb5_keytab *keytab);
1013 krb5_error_code smb_krb5_keytab_name(TALLOC_CTX *mem_ctx,
1014                                      krb5_context context,
1015                                      krb5_keytab keytab,
1016                                      const char **keytab_name);
1017 int smb_krb5_kt_add_entry_ext(krb5_context context,
1018                               krb5_keytab keytab,
1019                               krb5_kvno kvno,
1020                               const char *princ_s,
1021                               krb5_enctype *enctypes,
1022                               krb5_data password,
1023                               bool no_salt,
1024                               bool keep_old_entries);
1025
1026 #endif /* HAVE_KRB5 */
1027
1028
1029 #ifdef HAVE_LDAP
1030
1031 /* function declarations not included in proto.h */
1032 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1033
1034 #endif  /* HAVE_LDAP */
1035
1036 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1037 ssize_t readahead(int fd, off64_t offset, size_t count);
1038 #endif
1039
1040 #ifdef TRUE
1041 #undef TRUE
1042 #endif
1043 #define TRUE __ERROR__XX__DONT_USE_TRUE
1044
1045 #ifdef FALSE
1046 #undef FALSE
1047 #endif
1048 #define FALSE __ERROR__XX__DONT_USE_FALSE
1049
1050 /* If we have blacklisted mmap() try to avoid using it accidentally by
1051    undefining the HAVE_MMAP symbol. */
1052
1053 #ifdef MMAP_BLACKLIST
1054 #undef HAVE_MMAP
1055 #endif
1056
1057 #ifndef CONST_DISCARD
1058 #define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
1059 #endif
1060
1061 void smb_panic( const char *why ) _NORETURN_;
1062 void dump_core(void) _NORETURN_;
1063 void exit_server(const char *const reason) _NORETURN_;
1064 void exit_server_cleanly(const char *const reason) _NORETURN_;
1065 void exit_server_fault(void) _NORETURN_;
1066
1067 #ifdef HAVE_LIBNSCD
1068 #include "libnscd.h"
1069 #endif
1070
1071 #if defined(HAVE_IPV6)
1072 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1073                                   struct in6_addr ip);
1074 #endif
1075
1076 #endif /* _INCLUDES_H */