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>
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 2 of the License, or
12 (at your option) any later version.
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.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 /* work around broken krb5.h on sles9 */
29 #ifndef NO_CONFIG_H /* for some tests */
33 /* only do the C++ reserved word check when we compile
34 to include --with-developer since too many systems
35 still have comflicts with their header files (e.g. IRIX 6.4) */
37 #if !defined(__cplusplus) && defined(DEVELOPER)
38 #define class #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
39 #define private #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
40 #define public #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
41 #define protected #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
42 #define template #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
43 #define this #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
44 #define new #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
45 #define delete #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
46 #define friend #error DONT_USE_CPLUSPLUS_RESERVED_NAMES
52 #define DEFAULT_PRINTING PRINT_AIX
53 #define PRINTCAP_NAME "/etc/qconfig"
57 #define DEFAULT_PRINTING PRINT_HPUX
61 #define DEFAULT_PRINTING PRINT_QNX
65 /* on SUNOS4 termios.h conflicts with sys/ioctl.h */
69 #if (__GNUC__ >= 3 ) && (__GNUC_MINOR__ >= 1 )
70 /** Use gcc attribute to check printf fns. a1 is the 1-based index of
71 * the parameter containing the format, and a2 the index of the first
72 * argument. Note that some gcc 2.x versions don't handle this
74 #define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
76 #define PRINTF_ATTRIBUTE(a1, a2)
79 #if defined(__GNUC__) && !defined(__cplusplus)
80 /** gcc attribute used on function parameters so that it does not emit
81 * warnings about them being unused. **/
82 # define UNUSED(param) param __attribute__ ((unused))
84 # define UNUSED(param) param
85 /** Feel free to add definitions for other compilers here. */
90 * <unistd.h> has to be included before any other to get
91 * large file support on Reliant UNIX. Yes, it's broken :-).
96 #endif /* RELIANTUNIX */
98 #include <sys/types.h>
105 #include <inttypes.h>
108 #ifdef TIME_WITH_SYS_TIME
109 #include <sys/time.h>
112 #ifdef HAVE_SYS_TIME_H
113 #include <sys/time.h>
119 #ifdef HAVE_SYS_RESOURCE_H
120 #include <sys/resource.h>
130 #ifdef HAVE_SYS_PARAM_H
131 #include <sys/param.h>
138 #ifdef HAVE_SYS_SOCKET_H
139 #include <sys/socket.h>
142 #ifdef HAVE_UNIXSOCKET
146 #ifdef HAVE_SYS_SYSCALL_H
147 #include <sys/syscall.h>
156 #ifdef HAVE_STRINGS_H
171 #ifdef HAVE_SYS_FCNTL_H
172 #include <sys/fcntl.h>
176 #include <sys/stat.h>
182 #ifdef HAVE_SYS_IOCTL_H
183 #include <sys/ioctl.h>
186 #ifdef HAVE_SYS_FILIO_H
187 #include <sys/filio.h>
192 #ifdef HAVE_SYS_WAIT_H
193 #include <sys/wait.h>
201 #ifdef HAVE_SYS_PRIV_H
202 #include <sys/priv.h>
214 #ifdef HAVE_SYS_SELECT_H
215 #include <sys/select.h>
218 #ifdef HAVE_SYS_MODE_H
219 /* apparently AIX needs this for S_ISLNK */
221 #include <sys/mode.h>
237 #include <netinet/in.h>
238 #include <arpa/inet.h>
244 #ifdef HAVE_SYS_SYSLOG_H
245 #include <sys/syslog.h>
249 #include <sys/file.h>
251 #ifdef HAVE_NETINET_TCP_H
252 #include <netinet/tcp.h>
256 * The next three defines are needed to access the IPTOS_* options
260 #ifdef HAVE_NETINET_IN_SYSTM_H
261 #include <netinet/in_systm.h>
264 #ifdef HAVE_NETINET_IN_IP_H
265 #include <netinet/in_ip.h>
268 #ifdef HAVE_NETINET_IP_H
269 #include <netinet/ip.h>
272 #if defined(HAVE_TERMIOS_H)
273 /* POSIX terminal handling. */
275 #elif defined(HAVE_TERMIO_H)
276 /* Older SYSV terminal handling - don't use if we can avoid it. */
278 #elif defined(HAVE_SYS_TERMIO_H)
279 /* Older SYSV terminal handling - don't use if we can avoid it. */
280 #include <sys/termio.h>
285 # define NAMLEN(dirent) strlen((dirent)->d_name)
287 # define dirent direct
288 # define NAMLEN(dirent) (dirent)->d_namlen
290 # include <sys/ndir.h>
293 # include <sys/dir.h>
300 #ifdef HAVE_SYS_MMAN_H
301 #include <sys/mman.h>
309 #ifdef HAVE_SYS_MOUNT_H
310 #include <sys/mount.h>
313 #ifdef HAVE_SYS_VFS_H
317 #ifdef HAVE_SYS_ACL_H
321 #ifdef HAVE_SYS_FS_S5PARAM_H
322 #include <sys/fs/s5param.h>
325 #if defined (HAVE_SYS_FILSYS_H) && !defined (_CRAY)
326 #include <sys/filsys.h>
329 #ifdef HAVE_SYS_STATFS_H
330 # include <sys/statfs.h>
334 #include <sys/dustat.h>
337 #ifdef HAVE_SYS_STATVFS_H
338 #include <sys/statvfs.h>
343 * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
344 * was included above. However <rpc/rpc.h> includes <sys/xti.h> which defines
345 * them again without checking if they already exsist. This generates
346 * two "Redefinition of macro" warnings for every single .c file that is
349 #if defined(HPUX) && defined(TCP_NODELAY)
352 #if defined(HPUX) && defined(TCP_MAXSEG)
358 #ifdef HAVE_GETPWANAM
359 #include <sys/label.h>
360 #include <sys/audit.h>
364 #ifdef HAVE_SYS_SECURITY_H
365 #include <sys/security.h>
367 #define PASSWORD_LENGTH 16
368 #endif /* HAVE_SYS_SECURITY_H */
370 #ifdef HAVE_STROPTS_H
378 #if defined(HAVE_RPC_RPC_H)
380 * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
382 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
386 * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
387 * was included above. However <rpc/rpc.h> includes <sys/xti.h> which defines
388 * them again without checking if they already exsist. This generates
389 * two "Redefinition of macro" warnings for every single .c file that is
392 #if defined(HPUX) && defined(TCP_NODELAY)
395 #if defined(HPUX) && defined(TCP_MAXSEG)
401 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
402 #define HAVE_NETGROUP 1
405 #if defined (HAVE_NETGROUP)
406 #if defined(HAVE_RPCSVC_YP_PROT_H)
408 * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
409 * was included above. However <rpc/rpc.h> includes <sys/xti.h> which defines
410 * them again without checking if they already exsist. This generates
411 * two "Redefinition of macro" warnings for every single .c file that is
414 #if defined(HPUX) && defined(TCP_NODELAY)
417 #if defined(HPUX) && defined(TCP_MAXSEG)
420 #include <rpcsvc/yp_prot.h>
422 #if defined(HAVE_RPCSVC_YPCLNT_H)
423 #include <rpcsvc/ypclnt.h>
425 #endif /* HAVE_NETGROUP */
427 #if defined(HAVE_SYS_IPC_H)
429 #endif /* HAVE_SYS_IPC_H */
431 #if defined(HAVE_SYS_SHM_H)
433 #endif /* HAVE_SYS_SHM_H */
435 #ifdef HAVE_NATIVE_ICONV
456 #define LBER_USE_DER 0x01
463 #define LDAP_CONST const
465 #ifndef LDAP_OPT_SUCCESS
466 #define LDAP_OPT_SUCCESS 0
468 /* Solaris 8 and maybe other LDAP implementations spell this "..._INPROGRESS": */
469 #if defined(LDAP_SASL_BIND_INPROGRESS) && !defined(LDAP_SASL_BIND_IN_PROGRESS)
470 #define LDAP_SASL_BIND_IN_PROGRESS LDAP_SASL_BIND_INPROGRESS
472 /* Solaris 8 defines SSL_LDAP_PORT, not LDAPS_PORT and it only does so if
473 LDAP_SSL is defined - but SSL is not working. We just want the
474 port number! Let's just define LDAPS_PORT correct. */
475 #if !defined(LDAPS_PORT)
476 #define LDAPS_PORT 636
484 #elif HAVE_GSSAPI_GSSAPI_H
485 #include <gssapi/gssapi.h>
486 #elif HAVE_GSSAPI_GSSAPI_GENERIC_H
487 #include <gssapi/gssapi_generic.h>
494 #if HAVE_SYS_ATTRIBUTES_H
495 #include <sys/attributes.h>
498 /* mutually exclusive (SuSE 8.2) */
499 #if HAVE_ATTR_XATTR_H
500 #include <attr/xattr.h>
501 #elif HAVE_SYS_XATTR_H
502 #include <sys/xattr.h>
509 #ifdef HAVE_SYS_EXTATTR_H
510 #include <sys/extattr.h>
513 #ifdef HAVE_SYS_UIO_H
522 #include <langinfo.h>
525 #if defined(HAVE_AIO_H) && defined(WITH_AIO)
529 /* skip valgrind headers on 64bit AMD boxes */
530 #ifndef HAVE_64BIT_LINUX
531 /* Special macros that are no-ops except when run under Valgrind on
532 * x86. They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
533 #if HAVE_VALGRIND_MEMCHECK_H
534 /* memcheck.h includes valgrind.h */
535 #include <valgrind/memcheck.h>
536 #elif HAVE_VALGRIND_H
537 #include <valgrind.h>
541 /* If we have --enable-developer and the valgrind header is present,
542 * then we're OK to use it. Set a macro so this logic can be done only
544 #if defined(DEVELOPER) && !defined(HAVE_64BIT_LINUX)
545 #if (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
551 /* we support ADS if we want it and have krb5 and ldap libs */
552 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
557 * Define VOLATILE if needed.
560 #if defined(HAVE_VOLATILE)
561 #define VOLATILE volatile
567 * Define additional missing types
569 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
570 typedef sig_atomic_t SIG_ATOMIC_T;
571 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
572 typedef sig_atomic_t VOLATILE SIG_ATOMIC_T;
574 typedef int VOLATILE SIG_ATOMIC_T;
577 #ifndef HAVE_SOCKLEN_T_TYPE
578 #define HAVE_SOCKLEN_T_TYPE
579 typedef int socklen_t;
584 #define uchar unsigned char
587 #ifdef HAVE_UNSIGNED_CHAR
588 #define schar signed char
594 Samba needs type definitions for int16, int32, uint16 and uint32.
596 Normally these are signed and unsigned 16 and 32 bit integers, but
597 they actually only need to be at least 16 and 32 bits
598 respectively. Thus if your word size is 8 bytes just defining them
599 as signed and unsigned int will work.
603 #define uint8 unsigned char
606 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
607 # if (SIZEOF_SHORT == 4)
608 # define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
609 # else /* SIZEOF_SHORT != 4 */
611 # endif /* SIZEOF_SHORT != 4 */
612 /* needed to work around compile issue on HP-UX 11.x */
617 * Note we duplicate the size tests in the unsigned
618 * case as int16 may be a typedef from rpc/rpc.h
621 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
622 #if (SIZEOF_SHORT == 4)
623 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
624 #else /* SIZEOF_SHORT != 4 */
625 #define uint16 unsigned short
626 #endif /* SIZEOF_SHORT != 4 */
629 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
630 # if (SIZEOF_INT == 4)
632 # elif (SIZEOF_LONG == 4)
634 # elif (SIZEOF_SHORT == 4)
637 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
640 /* needed to work around compile issue on HP-UX 11.x */
645 * Note we duplicate the size tests in the unsigned
646 * case as int32 may be a typedef from rpc/rpc.h
649 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
650 #if (SIZEOF_INT == 4)
651 #define uint32 unsigned int
652 #elif (SIZEOF_LONG == 4)
653 #define uint32 unsigned long
654 #elif (SIZEOF_SHORT == 4)
655 #define uint32 unsigned short
657 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
658 #define uint32 unsigned
663 * check for 8 byte long long
667 #if (SIZEOF_LONG == 8)
668 #define uint64 unsigned long
669 #elif (SIZEOF_LONG_LONG == 8)
670 #define uint64 unsigned long long
671 #endif /* don't lie. If we don't have it, then don't use it */
676 * Types for devices, inodes and offsets.
680 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
681 # define SMB_DEV_T dev64_t
683 # define SMB_DEV_T dev_t
687 #ifndef LARGE_SMB_DEV_T
688 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)) || (defined(SIZEOF_DEV_T) && (SIZEOF_DEV_T == 8))
689 # define LARGE_SMB_DEV_T 1
693 #ifdef LARGE_SMB_DEV_T
694 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
695 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(((SMB_BIG_UINT)(IVAL((p),(ofs))))| (((SMB_BIG_UINT)(IVAL((p),(ofs)+4))) << 32)))
697 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),v),SIVAL((p),(ofs)+4,0))
698 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(IVAL((p),(ofs))))
702 * Setup the correctly sized inode type.
706 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
707 # define SMB_INO_T ino64_t
709 # define SMB_INO_T ino_t
713 #ifndef LARGE_SMB_INO_T
714 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
715 # define LARGE_SMB_INO_T 1
719 #ifdef LARGE_SMB_INO_T
720 #define SINO_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
721 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(((SMB_BIG_UINT)(IVAL(p,ofs)))| (((SMB_BIG_UINT)(IVAL(p,(ofs)+4))) << 32)))
723 #define SINO_T_VAL(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
724 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(IVAL((p),(ofs))))
728 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
729 # define SMB_OFF_T off64_t
731 # define SMB_OFF_T off_t
735 #if defined(HAVE_LONGLONG)
736 #define SMB_BIG_UINT unsigned long long
737 #define SMB_BIG_INT long long
738 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
740 #define SMB_BIG_UINT unsigned long
741 #define SMB_BIG_INT long
742 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
745 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
747 /* this should really be a 64 bit type if possible */
748 #define br_off SMB_BIG_UINT
750 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
753 * Set the define that tells us if we can do 64 bit
757 #ifndef LARGE_SMB_OFF_T
758 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
759 # define LARGE_SMB_OFF_T 1
763 #ifdef LARGE_SMB_OFF_T
764 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
765 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
766 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF) )))
767 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
768 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
770 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
771 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
772 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
773 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((SMB_BIG_UINT)(IVAL((buf),(off)))) & ((SMB_BIG_UINT)0xFFFFFFFF)) | \
774 (( ((SMB_BIG_UINT)(IVAL((buf),(off+4)))) & ((SMB_BIG_UINT)0xFFFFFFFF) ) << 32 ) )
778 * Type for stat structure.
781 #ifndef SMB_STRUCT_STAT
782 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
783 # define SMB_STRUCT_STAT struct stat64
785 # define SMB_STRUCT_STAT struct stat
790 * Type for dirent structure.
793 #ifndef SMB_STRUCT_DIRENT
794 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
795 # define SMB_STRUCT_DIRENT struct dirent64
797 # define SMB_STRUCT_DIRENT struct dirent
802 * Type for DIR structure.
805 #ifndef SMB_STRUCT_DIR
806 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIR64)
807 # define SMB_STRUCT_DIR DIR64
809 # define SMB_STRUCT_DIR DIR
814 * Defines for 64 bit fcntl locks.
817 #ifndef SMB_STRUCT_FLOCK
818 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
819 # define SMB_STRUCT_FLOCK struct flock64
821 # define SMB_STRUCT_FLOCK struct flock
826 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
827 # define SMB_F_SETLKW F_SETLKW64
829 # define SMB_F_SETLKW F_SETLKW
834 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
835 # define SMB_F_SETLK F_SETLK64
837 # define SMB_F_SETLK F_SETLK
842 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
843 # define SMB_F_GETLK F_GETLK64
845 # define SMB_F_GETLK F_GETLK
850 * Type for aiocb structure.
853 #ifndef SMB_STRUCT_AIOCB
854 # if defined(WITH_AIO)
855 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_AIOCB64)
856 # define SMB_STRUCT_AIOCB struct aiocb64
858 # define SMB_STRUCT_AIOCB struct aiocb
861 # define SMB_STRUCT_AIOCB int /* AIO not being used but we still need the define.... */
865 #ifndef HAVE_STRUCT_TIMESPEC
867 time_t tv_sec; /* Seconds. */
868 long tv_nsec; /* Nanoseconds. */
873 #define MIN(a,b) ((a)<(b)?(a):(b))
877 #define MAX(a,b) ((a)>(b)?(a):(b))
882 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
885 #ifndef HAVE_STRERROR
886 extern char *sys_errlist[];
887 #define strerror(i) sys_errlist[i]
890 #ifndef HAVE_ERRNO_DECL
894 #ifdef HAVE_BROKEN_GETGROUPS
901 #define NGROUPS_MAX 32 /* Guess... */
904 #ifdef SOCKET_WRAPPER
905 #define SOCKET_WRAPPER_REPLACE
906 #include "include/socket_wrapper.h"
909 /* Our own pstrings and fstrings */
912 /* Lists, trees, caching, database... */
915 #include "dlinklist.h"
921 /* And a little extension. Abort on type mismatch */
922 #define talloc_get_type_abort(ptr, type) \
923 (type *)talloc_check_name_abort(ptr, #type)
925 #include "nt_status.h"
928 #include "interfaces.h"
932 #include "messages.h"
934 #include "dynconfig.h"
935 #include "util_getent.h"
936 #include "debugparse.h"
938 #include "privileges.h"
941 #include "ads_cldap.h"
942 #include "nameserv.h"
944 #include "byteorder.h"
945 #include "privileges.h"
946 #include "rpc_misc.h"
950 #include "rpc_secdes.h"
951 #include "authdata.h"
958 #include "ntdomain.h"
959 #include "rpc_svcctl.h"
960 #include "rpc_ntsvcs.h"
962 #include "rpc_netlogon.h"
963 #include "reg_objects.h"
965 #include "rpc_samr.h"
966 #include "rpc_srvsvc.h"
967 #include "rpc_wkssvc.h"
968 #include "rpc_spoolss.h"
969 #include "rpc_eventlog.h"
972 #include "rpc_echo.h"
973 #include "rpc_shutdown.h"
974 #include "rpc_unixinfo.h"
975 #include "rpc_perfcount.h"
976 #include "rpc_perfcount_defs.h"
977 #include "nt_printing.h"
981 #ifdef WITH_SMBWRAPPER
990 #include "nsswitch/winbind_client.h"
992 #include "rpc_client.h"
995 #include "libndr/libndr.h"
998 * Type for wide character dirent structure.
999 * Only d_name is defined by POSIX.
1002 typedef struct smb_wdirent {
1004 } SMB_STRUCT_WDIRENT;
1007 * Type for wide character passwd structure.
1010 typedef struct smb_wpasswd {
1018 } SMB_STRUCT_WPASSWD;
1022 const char *funcname;
1023 int (*fn)(int argc, const char **argv);
1027 const char *funcname;
1028 int (*fn)(int argc, const char **argv);
1029 const char *helptext;
1032 /* Defines for wisXXX functions. */
1033 #define UNI_UPPER 0x1
1034 #define UNI_LOWER 0x2
1035 #define UNI_DIGIT 0x4
1036 #define UNI_XDIGIT 0x8
1037 #define UNI_SPACE 0x10
1039 #include "nsswitch/winbind_nss.h"
1041 /* forward declaration from printing.h to get around
1042 header file dependencies */
1046 struct smb_ldap_privates;
1048 /* forward declarations from smbldap.c */
1050 #include "smbldap.h"
1052 #include "smb_ldap.h"
1055 * Reasons for cache flush.
1058 enum flush_reason_enum {
1063 OPLOCK_RELEASE_FLUSH,
1067 /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
1070 #ifndef HAVE_COMPARISON_FN_T
1071 typedef int (*comparison_fn_t)(const void *, const void *);
1074 /***** automatically generated prototypes *****/
1079 /* We need this after proto.h to reference GetTimeOfDay(). */
1080 #include "smbprofile.h"
1082 /* String routines */
1085 #include "safe_string.h"
1087 #ifdef __COMPAR_FN_T
1088 #define QSORT_CAST (__compar_fn_t)
1092 #define QSORT_CAST (int (*)(const void *, const void *))
1095 #ifndef DEFAULT_PRINTING
1097 #define DEFAULT_PRINTING PRINT_CUPS
1098 #define PRINTCAP_NAME "cups"
1100 #define DEFAULT_PRINTING PRINT_SYSV
1101 #define PRINTCAP_NAME "lpstat"
1103 #define DEFAULT_PRINTING PRINT_BSD
1104 #define PRINTCAP_NAME "/etc/printcap"
1108 #ifndef PRINTCAP_NAME
1109 #define PRINTCAP_NAME "/etc/printcap"
1113 #define SIGCLD SIGCHLD
1124 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
1125 #define OSF1_ENH_SEC 1
1128 #ifndef ALLOW_CHANGE_PASSWORD
1129 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
1130 #define ALLOW_CHANGE_PASSWORD 1
1134 /* what is the longest significant password available on your system?
1135 Knowing this speeds up password searches a lot */
1136 #ifndef PASSWORD_LENGTH
1137 #define PASSWORD_LENGTH 8
1140 #ifdef REPLACE_INET_NTOA
1141 #define inet_ntoa rep_inet_ntoa
1152 #ifndef INADDR_LOOPBACK
1153 #define INADDR_LOOPBACK 0x7f000001
1157 #define INADDR_NONE 0xffffffff
1161 #define crypt ufc_crypt
1165 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
1168 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
1169 #define ULTRIX_AUTH 1
1173 char *strdup(const char *s);
1176 #ifndef HAVE_STRNDUP
1177 char *strndup(const char *s, size_t size);
1180 #ifndef HAVE_MEMMOVE
1181 void *memmove(void *dest,const void *src,int size);
1184 #ifndef HAVE_INITGROUPS
1185 int initgroups(char *name,gid_t id);
1189 int rename(const char *zfrom, const char *zto);
1193 time_t mktime(struct tm *t);
1196 #ifndef HAVE_STRLCPY
1197 size_t strlcpy(char *d, const char *s, size_t bufsize);
1200 #ifndef HAVE_STRLCAT
1201 size_t strlcat(char *d, const char *s, size_t bufsize);
1204 #ifndef HAVE_FTRUNCATE
1205 int ftruncate(int f,long l);
1208 #ifndef HAVE_STRNDUP
1209 char *strndup(const char *s, size_t n);
1212 #ifndef HAVE_STRNLEN
1213 size_t strnlen(const char *s, size_t n);
1216 #ifndef HAVE_STRTOUL
1217 unsigned long strtoul(const char *nptr, char **endptr, int base);
1221 int setenv(const char *name, const char *value, int overwrite);
1224 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
1226 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
1228 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
1229 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
1231 #ifndef HAVE_VASPRINTF_DECL
1232 int vasprintf(char **ptr, const char *format, va_list ap);
1235 #ifdef REPLACE_GETPASS
1236 #define getpass(prompt) getsmbpass((prompt))
1240 * Some older systems seem not to have MAXHOSTNAMELEN
1243 #ifndef MAXHOSTNAMELEN
1244 #define MAXHOSTNAMELEN 254
1247 /* yuck, I'd like a better way of doing this */
1248 #define DIRP_SIZE (256 + 32)
1251 * glibc on linux doesn't seem to have MSG_WAITALL
1252 * defined. I think the kernel has it though..
1256 #define MSG_WAITALL 0
1259 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
1260 given the socket IO pattern that Samba uses */
1262 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
1264 #define DEFAULT_SOCKET_OPTIONS ""
1267 /* Load header file for dynamic linking stuff */
1273 /* dmalloc -- free heap debugger (dmalloc.org). This should be near
1274 * the *bottom* of include files so as not to conflict. */
1275 #ifdef ENABLE_DMALLOC
1276 # include <dmalloc.h>
1280 /* Some POSIX definitions for those without */
1283 #define S_IFDIR 0x4000
1286 #define S_ISDIR(mode) ((mode & 0xF000) == S_IFDIR)
1289 #define S_IRWXU 00700 /* read, write, execute: owner */
1292 #define S_IRUSR 00400 /* read permission: owner */
1295 #define S_IWUSR 00200 /* write permission: owner */
1298 #define S_IXUSR 00100 /* execute permission: owner */
1301 #define S_IRWXG 00070 /* read, write, execute: group */
1304 #define S_IRGRP 00040 /* read permission: group */
1307 #define S_IWGRP 00020 /* write permission: group */
1310 #define S_IXGRP 00010 /* execute permission: group */
1313 #define S_IRWXO 00007 /* read, write, execute: other */
1316 #define S_IROTH 00004 /* read permission: other */
1319 #define S_IWOTH 00002 /* write permission: other */
1322 #define S_IXOTH 00001 /* execute permission: other */
1325 /* For sys_adminlog(). */
1327 #define LOG_EMERG 0 /* system is unusable */
1331 #define LOG_ALERT 1 /* action must be taken immediately */
1335 #define LOG_CRIT 2 /* critical conditions */
1339 #define LOG_ERR 3 /* error conditions */
1343 #define LOG_WARNING 4 /* warning conditions */
1347 #define LOG_NOTICE 5 /* normal but significant condition */
1351 #define LOG_INFO 6 /* informational */
1355 #define LOG_DEBUG 7 /* debug-level messages */
1358 #if HAVE_KERNEL_SHARE_MODES
1360 #define LOCK_MAND 32 /* This is a mandatory flock */
1361 #define LOCK_READ 64 /* ... Which allows concurrent read operations */
1362 #define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
1363 #define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
1367 extern int DEBUGLEVEL;
1369 #define MAX_SEC_CTX_DEPTH 8 /* Maximum number of security contexts */
1372 #ifdef GLIBC_HACK_FCNTL64
1373 /* this is a gross hack. 64 bit locking is completely screwed up on
1374 i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1375 "fixes" the problem with the current 2.4.0test kernels
1377 #define fcntl fcntl64
1385 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1387 #define RTLD_GLOBAL 0
1398 /* needed for some systems without iconv. Doesn't really matter
1399 what error code we use */
1404 /* add varargs prototypes with printf checking */
1406 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1408 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1410 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1411 #ifndef HAVE_SNPRINTF_DECL
1413 int snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
1415 #ifndef HAVE_ASPRINTF_DECL
1417 int asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
1420 /* Fix prototype problem with non-C99 compliant snprintf implementations, esp
1421 HPUX 11. Don't change the sense of this #if statement. Read the comments
1422 in lib/snprint.c if you think you need to. See also bugzilla bug 174. */
1424 #if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
1425 #define snprintf smb_snprintf
1426 #define vsnprintf smb_vsnprintf
1429 int smb_snprintf(char *str,size_t count,const char *fmt,...);
1430 int smb_vsnprintf (char *str, size_t count, const char *fmt, va_list args);
1435 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1438 int pstr_sprintf(pstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1440 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1442 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1444 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1446 /* we used to use these fns, but now we have good replacements
1447 for snprintf and vsnprintf */
1448 #define slprintf snprintf
1449 #define vslprintf vsnprintf
1451 /* we need to use __va_copy() on some platforms */
1453 #define VA_COPY(dest, src) va_copy(dest, src)
1455 #ifdef HAVE___VA_COPY
1456 #define VA_COPY(dest, src) __va_copy(dest, src)
1458 #define VA_COPY(dest, src) (dest) = (src)
1463 time_t timegm(struct tm *tm);
1467 * Veritas File System. Often in addition to native.
1470 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1474 #if defined(HAVE_KRB5)
1476 krb5_error_code smb_krb5_parse_name(krb5_context context,
1477 const char *name, /* in unix charset */
1478 krb5_principal *principal);
1480 krb5_error_code smb_krb5_unparse_name(krb5_context context,
1481 krb5_const_principal principal,
1484 #ifndef HAVE_KRB5_SET_REAL_TIME
1485 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1488 #ifndef HAVE_KRB5_SET_DEFAULT_TGS_KTYPES
1489 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1492 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1493 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1496 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
1497 void krb5_free_unparsed_name(krb5_context ctx, char *val);
1500 /* Samba wrapper function for krb5 functionality. */
1501 void setup_kaddr( krb5_address *pkaddr, struct sockaddr *paddr);
1502 int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1503 int create_kerberos_key_from_string_direct(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
1504 BOOL get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
1505 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1506 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1507 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1508 void free_kerberos_etypes(krb5_context context, krb5_enctype *enctypes);
1509 BOOL get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, BOOL remote);
1510 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
1511 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
1512 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
1513 BOOL kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
1514 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
1515 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
1516 DATA_BLOB *pac_data_blob,
1517 krb5_context context,
1518 krb5_keyblock *service_keyblock,
1519 krb5_const_principal client_principal,
1520 time_t tgs_authtime,
1521 PAC_DATA **pac_data);
1522 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
1523 PAC_SIGNATURE_DATA *sig);
1524 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
1525 krb5_keyblock *keyblock,
1526 krb5_keyusage usage,
1527 krb5_checksum *cksum,
1530 time_t get_authtime_from_tkt(krb5_ticket *tkt);
1531 void smb_krb5_free_ap_req(krb5_context context,
1532 krb5_ap_req *ap_req);
1533 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
1534 const krb5_data *inbuf,
1536 krb5_enctype *enctype);
1537 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
1538 krb5_auth_context *auth_context,
1539 const krb5_data *inbuf,
1540 krb5_const_principal server,
1542 krb5_flags *ap_req_options,
1543 krb5_ticket **ticket,
1544 krb5_keyblock **keyblock);
1545 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
1547 krb5_principal *principal);
1548 BOOL smb_krb5_principal_compare_any_realm(krb5_context context,
1549 krb5_const_principal princ1,
1550 krb5_const_principal princ2);
1551 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
1552 DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname);
1553 PAC_LOGON_INFO *get_logon_info_from_pac(PAC_DATA *pac_data);
1554 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *new_start_time);
1555 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
1556 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
1557 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
1558 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
1559 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
1560 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
1561 krb5_error_code handle_krberror_packet(krb5_context context,
1563 #endif /* HAVE_KRB5 */
1568 /* function declarations not included in proto.h */
1569 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1571 #endif /* HAVE_LDAP */
1574 /* TRUE and FALSE are part of the C99 standard and gcc, but
1575 unfortunately many vendor compilers don't support them. Use True
1576 and False instead. */
1581 #define TRUE __ERROR__XX__DONT_USE_TRUE
1586 #define FALSE __ERROR__XX__DONT_USE_FALSE
1588 /* If we have blacklisted mmap() try to avoid using it accidentally by
1589 undefining the HAVE_MMAP symbol. */
1591 #ifdef MMAP_BLACKLIST
1595 #define CONST_DISCARD(type, ptr) ((type) ((void *) (ptr)))
1596 #define CONST_ADD(type, ptr) ((type) ((const void *) (ptr)))
1598 #ifndef NORETURN_ATTRIBUTE
1600 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1602 #define NORETURN_ATTRIBUTE
1606 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1607 void dump_core(void) NORETURN_ATTRIBUTE ;
1608 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1609 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1610 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1612 #endif /* _INCLUDES_H */