root/source3/include/includes.h

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INCLUDED FROM


   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 enum timestamp_set_resolution {
 530         TIMESTAMP_SET_SECONDS = 0,
 531         TIMESTAMP_SET_MSEC,
 532         TIMESTAMP_SET_NT_OR_BETTER
 533 };
 534 
 535 #ifdef HAVE_BROKEN_GETGROUPS
 536 #define GID_T int
 537 #else
 538 #define GID_T gid_t
 539 #endif
 540 
 541 #ifndef NGROUPS_MAX
 542 #define NGROUPS_MAX 32 /* Guess... */
 543 #endif
 544 
 545 /* Our own fstrings */
 546 
 547 /*
 548                   --------------
 549                  /              \
 550                 /      REST      \
 551                /        IN        \
 552               /       PEACE        \
 553              /                      \
 554              | The infamous pstring |
 555              |                      |
 556              |                      |
 557              |      7 December      |
 558              |                      |
 559              |         2007         |
 560             *|     *  *  *          | *
 561    _________)/\\_//(\/(/\)/\//\/\///|_)_______
 562 */
 563 
 564 #ifndef FSTRING_LEN
 565 #define FSTRING_LEN 256
 566 typedef char fstring[FSTRING_LEN];
 567 #endif
 568 
 569 /* Samba 3 doesn't use iconv_convenience: */
 570 extern void *cmdline_lp_ctx;
 571 struct smb_iconv_convenience *lp_iconv_convenience(void *lp_ctx);
 572 
 573 /* Lists, trees, caching, database... */
 574 #include "../lib/util/util.h"
 575 #include "../lib/util/xfile.h"
 576 #include "../lib/util/memory.h"
 577 #include "../lib/util/attr.h"
 578 #include "intl.h"
 579 #include "../lib/util/dlinklist.h"
 580 #include "tdb.h"
 581 #include "util_tdb.h"
 582 
 583 #include "../talloc/talloc.h"
 584 
 585 #include "event.h"
 586 #include "../lib/util/tevent_unix.h"
 587 #include "../lib/util/tevent_ntstatus.h"
 588 
 589 #include "../lib/util/data_blob.h"
 590 #include "../lib/util/time.h"
 591 #include "../lib/util/asn1.h"
 592 
 593 #include "ads.h"
 594 #include "ads_dns.h"
 595 #include "interfaces.h"
 596 #include "trans2.h"
 597 #include "../libcli/util/error.h"
 598 #include "ntioctl.h"
 599 #include "../lib/util/charset/charset.h"
 600 #include "dynconfig.h"
 601 #include "util_getent.h"
 602 #include "debugparse.h"
 603 #include "privileges.h"
 604 #include "messages.h"
 605 #include "locking.h"
 606 #include "smb_perfcount.h"
 607 #include "smb.h"
 608 #include "nameserv.h"
 609 #include "secrets.h"
 610 #include "../lib/util/byteorder.h"
 611 #include "privileges.h"
 612 #include "rpc_misc.h"
 613 #include "rpc_dce.h"
 614 #include "mapping.h"
 615 #include "passdb.h"
 616 #include "rpc_secdes.h"
 617 #include "gpo.h"
 618 #include "authdata.h"
 619 #include "msdfs.h"
 620 #include "rap.h"
 621 #include "../lib/crypto/md5.h"
 622 #include "../lib/crypto/md4.h"
 623 #include "../lib/crypto/arcfour.h"
 624 #include "../lib/crypto/crc32.h"
 625 #include "../lib/crypto/hmacmd5.h"
 626 #include "ntlmssp.h"
 627 #include "auth.h"
 628 #include "ntdomain.h"
 629 #include "reg_objects.h"
 630 #include "reg_db.h"
 631 #include "rpc_perfcount.h"
 632 #include "rpc_perfcount_defs.h"
 633 #include "librpc/gen_ndr/notify.h"
 634 #include "librpc/gen_ndr/xattr.h"
 635 #include "librpc/gen_ndr/messaging.h"
 636 #include "librpc/gen_ndr/ndr_nbt.h"
 637 #include "librpc/rpc/dcerpc.h"
 638 #include "nt_printing.h"
 639 #include "idmap.h"
 640 #include "client.h"
 641 
 642 #include "session.h"
 643 #include "popt.h"
 644 #include "mangle.h"
 645 #include "module.h"
 646 #include "nsswitch/winbind_client.h"
 647 #include "spnego.h"
 648 #include "rpc_client.h"
 649 #include "dbwrap.h"
 650 #include "packet.h"
 651 #include "ctdbd_conn.h"
 652 #include "../lib/util/talloc_stack.h"
 653 #include "memcache.h"
 654 #include "../lib/async_req/async_req_ntstatus.h"
 655 #include "async_smb.h"
 656 #include "../lib/async_req/async_sock.h"
 657 #include "services.h"
 658 #include "eventlog.h"
 659 
 660 #include "lib/smbconf/smbconf.h"
 661 #include "lib/smbconf/smbconf_init.h"
 662 #include "lib/smbconf/smbconf_reg.h"
 663 #include "lib/smbconf/smbconf_txt.h"
 664 
 665 /* Defines for wisXXX functions. */
 666 #define UNI_UPPER    0x1
 667 #define UNI_LOWER    0x2
 668 #define UNI_DIGIT    0x4
 669 #define UNI_XDIGIT   0x8
 670 #define UNI_SPACE    0x10
 671 
 672 #include "nsswitch/winbind_nss.h"
 673 
 674 /* forward declaration from printing.h to get around 
 675    header file dependencies */
 676 
 677 struct printjob;
 678 
 679 /* forward declarations from smbldap.c */
 680 
 681 #include "smbldap.h"
 682 
 683 /*
 684  * Reasons for cache flush.
 685  */
 686 
 687 enum flush_reason_enum {
 688     SEEK_FLUSH,
 689     READ_FLUSH,
 690     WRITE_FLUSH,
 691     READRAW_FLUSH,
 692     OPLOCK_RELEASE_FLUSH,
 693     CLOSE_FLUSH,
 694     SYNC_FLUSH,
 695     SIZECHANGE_FLUSH,
 696     /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
 697     NUM_FLUSH_REASONS};
 698 
 699 #include "nss_info.h"
 700 #include "modules/nfs4_acls.h"
 701 #include "nsswitch/libwbclient/wbclient.h"
 702 
 703 /***** prototypes *****/
 704 #ifndef NO_PROTO_H
 705 #include "proto.h"
 706 #endif
 707 #include "libcli/security/secace.h"
 708 #include "libcli/security/secacl.h"
 709 
 710 #if defined(HAVE_POSIX_ACLS)
 711 #include "modules/vfs_posixacl.h"
 712 #endif
 713 
 714 #if defined(HAVE_TRU64_ACLS)
 715 #include "modules/vfs_tru64acl.h"
 716 #endif
 717 
 718 #if defined(HAVE_SOLARIS_ACLS) || defined(HAVE_UNIXWARE_ACLS)
 719 #include "modules/vfs_solarisacl.h"
 720 #endif
 721 
 722 #if defined(HAVE_HPUX_ACLS)
 723 #include "modules/vfs_hpuxacl.h"
 724 #endif
 725 
 726 #if defined(HAVE_IRIX_ACLS)
 727 #include "modules/vfs_irixacl.h"
 728 #endif
 729 
 730 #ifdef HAVE_LDAP
 731 #include "ads_protos.h"
 732 #endif
 733 
 734 /* We need this after proto.h to reference GetTimeOfDay(). */
 735 #include "smbprofile.h"
 736 
 737 /* String routines */
 738 
 739 #include "srvstr.h"
 740 #include "safe_string.h"
 741 
 742 /* prototypes from lib/util_transfer_file.c */
 743 #include "transfer_file.h"
 744 
 745 #ifndef DEFAULT_PRINTING
 746 #ifdef HAVE_CUPS
 747 #define DEFAULT_PRINTING PRINT_CUPS
 748 #define PRINTCAP_NAME "cups"
 749 #elif defined(SYSV)
 750 #define DEFAULT_PRINTING PRINT_SYSV
 751 #define PRINTCAP_NAME "lpstat"
 752 #else
 753 #define DEFAULT_PRINTING PRINT_BSD
 754 #define PRINTCAP_NAME "/etc/printcap"
 755 #endif
 756 #endif
 757 
 758 #ifndef PRINTCAP_NAME
 759 #define PRINTCAP_NAME "/etc/printcap"
 760 #endif
 761 
 762 #ifndef SIGCLD
 763 #define SIGCLD SIGCHLD
 764 #endif
 765 
 766 #ifndef SIGRTMIN
 767 #define SIGRTMIN 32
 768 #endif
 769 
 770 #ifndef MAP_FILE
 771 #define MAP_FILE 0
 772 #endif
 773 
 774 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
 775 #define OSF1_ENH_SEC 1
 776 #endif
 777 
 778 #ifndef ALLOW_CHANGE_PASSWORD
 779 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
 780 #define ALLOW_CHANGE_PASSWORD 1
 781 #endif
 782 #endif
 783 
 784 /* what is the longest significant password available on your system? 
 785  Knowing this speeds up password searches a lot */
 786 #ifndef PASSWORD_LENGTH
 787 #define PASSWORD_LENGTH 8
 788 #endif
 789 
 790 #ifndef HAVE_PIPE
 791 #define SYNC_DNS 1
 792 #endif
 793 
 794 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
 795 #define ULTRIX_AUTH 1
 796 #endif
 797 
 798 /* yuck, I'd like a better way of doing this */
 799 #define DIRP_SIZE (256 + 32)
 800 
 801 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
 802    given the socket IO pattern that Samba uses */
 803 #ifdef TCP_NODELAY
 804 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
 805 #else
 806 #define DEFAULT_SOCKET_OPTIONS ""
 807 #endif
 808 
 809 /* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 810  * the *bottom* of include files so as not to conflict. */
 811 #ifdef ENABLE_DMALLOC
 812 #  include <dmalloc.h>
 813 #endif
 814 
 815 
 816 #if HAVE_KERNEL_SHARE_MODES
 817 #ifndef LOCK_MAND 
 818 #define LOCK_MAND       32      /* This is a mandatory flock */
 819 #define LOCK_READ       64      /* ... Which allows concurrent read operations */
 820 #define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
 821 #define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
 822 #endif
 823 #endif
 824 
 825 extern int DEBUGLEVEL;
 826 
 827 #define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */
 828 
 829 
 830 #ifdef GLIBC_HACK_FCNTL64
 831 /* this is a gross hack. 64 bit locking is completely screwed up on
 832    i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
 833    "fixes" the problem with the current 2.4.0test kernels 
 834 */
 835 #define fcntl fcntl64
 836 #undef F_SETLKW 
 837 #undef F_SETLK 
 838 #define F_SETLK 13
 839 #define F_SETLKW 14
 840 #endif
 841 
 842 
 843 /* needed for some systems without iconv. Doesn't really matter
 844    what error code we use */
 845 #ifndef EILSEQ
 846 #define EILSEQ EIO
 847 #endif
 848 
 849 /* add varargs prototypes with printf checking */
 850 /*PRINTFLIKE2 */
 851 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
 852 /*PRINTFLIKE1 */
 853 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
 854 /*PRINTFLIKE2 */
 855 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
 856 
 857 /* PRINTFLIKE2 */
 858 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
 859 
 860 /* PRINTFLIKE2 */
 861 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 862 
 863 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
 864 
 865 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
 866 
 867 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 868 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
 869 
 870 /*
 871  * Veritas File System.  Often in addition to native.
 872  * Quotas different.
 873  */
 874 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
 875 #define VXFS_QUOTA
 876 #endif
 877 
 878 #ifndef XATTR_CREATE
 879 #define XATTR_CREATE  0x1       /* set value, fail if attr already exists */
 880 #endif
 881 
 882 #ifndef XATTR_REPLACE
 883 #define XATTR_REPLACE 0x2       /* set value, fail if attr does not exist */
 884 #endif
 885 
 886 /*
 887  * This should be under the HAVE_KRB5 flag but since they're used
 888  * in lp_kerberos_method(), they ned to be always available
 889  */
 890 #define KERBEROS_VERIFY_SECRETS 0
 891 #define KERBEROS_VERIFY_SYSTEM_KEYTAB 1
 892 #define KERBEROS_VERIFY_DEDICATED_KEYTAB 2
 893 #define KERBEROS_VERIFY_SECRETS_AND_KEYTAB 3
 894 
 895 /*
 896  * If you add any entries to the above, please modify the below expressions
 897  * so they remain accurate.
 898  */
 899 #define USE_KERBEROS_KEYTAB (KERBEROS_VERIFY_SECRETS != lp_kerberos_method())
 900 #define USE_SYSTEM_KEYTAB \
 901     ((KERBEROS_VERIFY_SECRETS_AND_KEYTAB == lp_kerberos_method()) || \
 902      (KERBEROS_VERIFY_SYSTEM_KEYTAB == lp_kerberos_method()))
 903 
 904 #if defined(HAVE_KRB5)
 905 krb5_error_code smb_krb5_parse_name(krb5_context context,
 906                                 const char *name, /* in unix charset */
 907                                 krb5_principal *principal);
 908 
 909 krb5_error_code smb_krb5_unparse_name(TALLOC_CTX *mem_ctx,
 910                                       krb5_context context,
 911                                       krb5_const_principal principal,
 912                                       char **unix_name);
 913 
 914 #ifndef HAVE_KRB5_SET_REAL_TIME
 915 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
 916 #endif
 917 
 918 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
 919 
 920 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
 921 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
 922 #endif
 923 
 924 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
 925 void krb5_free_unparsed_name(krb5_context ctx, char *val);
 926 #endif
 927 
 928 /* Stub out initialize_krb5_error_table since it is not present in all
 929  * Kerberos implementations. If it's not present, it's not necessary to
 930  * call it.
 931  */
 932 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
 933 #define initialize_krb5_error_table()
 934 #endif
 935 
 936 /* Samba wrapper function for krb5 functionality. */
 937 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
 938 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);
 939 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
 940 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
 941 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
 942 #if defined(HAVE_KRB5_LOCATE_KDC)
 943 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
 944 #endif
 945 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
 946 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
 947 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
 948 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
 949 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
 950 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
 951 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
 952 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
 953                          DATA_BLOB *pac_data_blob,
 954                          krb5_context context,
 955                          krb5_keyblock *service_keyblock,
 956                          krb5_const_principal client_principal,
 957                          time_t tgs_authtime,
 958                          struct PAC_DATA **pac_data_out);
 959 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum, 
 960                                     struct PAC_SIGNATURE_DATA *sig);
 961 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
 962                                          const krb5_keyblock *keyblock,
 963                                          krb5_keyusage usage,
 964                                          krb5_checksum *cksum,
 965                                          uint8 *data,
 966                                          size_t length);
 967 time_t get_authtime_from_tkt(krb5_ticket *tkt);
 968 void smb_krb5_free_ap_req(krb5_context context, 
 969                           krb5_ap_req *ap_req);
 970 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context, 
 971                                                  const krb5_data *inbuf, 
 972                                                  krb5_kvno *kvno, 
 973                                                  krb5_enctype *enctype);
 974 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
 975                                                         krb5_auth_context *auth_context,
 976                                                         const krb5_data *inbuf,
 977                                                         krb5_const_principal server,
 978                                                         krb5_keytab keytab,
 979                                                         krb5_flags *ap_req_options,
 980                                                         krb5_ticket **ticket, 
 981                                                         krb5_keyblock **keyblock);
 982 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context, 
 983                                             const char *name, 
 984                                             krb5_principal *principal);
 985 bool smb_krb5_principal_compare_any_realm(krb5_context context, 
 986                                           krb5_const_principal princ1, 
 987                                           krb5_const_principal princ2);
 988 int cli_krb5_get_ticket(const char *principal, time_t time_offset, 
 989                         DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
 990 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
 991 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
 992 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
 993 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
 994 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
 995 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
 996 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
 997 krb5_error_code handle_krberror_packet(krb5_context context,
 998                                          krb5_data *packet);
 999 
1000 void smb_krb5_get_init_creds_opt_free(krb5_context context,
1001                                     krb5_get_init_creds_opt *opt);
1002 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
1003                                     krb5_get_init_creds_opt **opt);
1004 krb5_error_code smb_krb5_mk_error(krb5_context context,
1005                                         krb5_error_code error_code,
1006                                         const krb5_principal server,
1007                                         krb5_data *reply);
1008 krb5_enctype smb_get_enctype_from_kt_entry(krb5_keytab_entry *kt_entry);
1009 krb5_error_code smb_krb5_enctype_to_string(krb5_context context, 
1010                                             krb5_enctype enctype, 
1011                                             char **etype_s);
1012 krb5_error_code smb_krb5_open_keytab(krb5_context context, 
1013                                       const char *keytab_name, 
1014                                       bool write_access, 
1015                                       krb5_keytab *keytab);
1016 krb5_error_code smb_krb5_keytab_name(TALLOC_CTX *mem_ctx,
1017                                      krb5_context context,
1018                                      krb5_keytab keytab,
1019                                      const char **keytab_name);
1020 int smb_krb5_kt_add_entry_ext(krb5_context context,
1021                               krb5_keytab keytab,
1022                               krb5_kvno kvno,
1023                               const char *princ_s,
1024                               krb5_enctype *enctypes,
1025                               krb5_data password,
1026                               bool no_salt,
1027                               bool keep_old_entries);
1028 
1029 #endif /* HAVE_KRB5 */
1030 
1031 
1032 #ifdef HAVE_LDAP
1033 
1034 /* function declarations not included in proto.h */
1035 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1036 
1037 #endif  /* HAVE_LDAP */
1038 
1039 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1040 ssize_t readahead(int fd, off64_t offset, size_t count);
1041 #endif
1042 
1043 #ifdef TRUE
1044 #undef TRUE
1045 #endif
1046 #define TRUE __ERROR__XX__DONT_USE_TRUE
1047 
1048 #ifdef FALSE
1049 #undef FALSE
1050 #endif
1051 #define FALSE __ERROR__XX__DONT_USE_FALSE
1052 
1053 /* If we have blacklisted mmap() try to avoid using it accidentally by
1054    undefining the HAVE_MMAP symbol. */
1055 
1056 #ifdef MMAP_BLACKLIST
1057 #undef HAVE_MMAP
1058 #endif
1059 
1060 #ifndef CONST_DISCARD
1061 #define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
1062 #endif
1063 
1064 void smb_panic( const char *why ) _NORETURN_;
1065 void dump_core(void) _NORETURN_;
1066 void exit_server(const char *const reason) _NORETURN_;
1067 void exit_server_cleanly(const char *const reason) _NORETURN_;
1068 void exit_server_fault(void) _NORETURN_;
1069 
1070 #ifdef HAVE_LIBNSCD
1071 #include "libnscd.h"
1072 #endif
1073 
1074 #if defined(HAVE_IPV6)
1075 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1076                                   struct in6_addr ip);
1077 #endif
1078 
1079 #endif /* _INCLUDES_H */

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