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 3 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, see <http://www.gnu.org/licenses/>.
23 /* work around broken krb5.h on sles9 */
28 #include "../replace/replace.h"
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!"
36 #endif /* NO_CONFIG_H */
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) */
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
57 #define DEFAULT_PRINTING PRINT_AIX
58 #define PRINTCAP_NAME "/etc/qconfig"
62 #define DEFAULT_PRINTING PRINT_HPUX
66 #define DEFAULT_PRINTING PRINT_QNX
70 /* on SUNOS4 termios.h conflicts with sys/ioctl.h */
75 #ifdef HAVE_VISIBILITY_ATTR
76 # define _PUBLIC_ __attribute__((visibility("default")))
82 #if defined(__GNUC__) && !defined(__cplusplus)
83 /** gcc attribute used on function parameters so that it does not emit
84 * warnings about them being unused. **/
85 # define UNUSED(param) param __attribute__ ((unused))
87 # define UNUSED(param) param
88 /** Feel free to add definitions for other compilers here. */
93 * <unistd.h> has to be included before any other to get
94 * large file support on Reliant UNIX. Yes, it's broken :-).
99 #endif /* RELIANTUNIX */
101 #include "system/capability.h"
102 #include "system/dir.h"
103 #include "system/filesys.h"
104 #include "system/glob.h"
105 #include "system/iconv.h"
106 #include "system/locale.h"
107 #include "system/network.h"
108 #include "system/passwd.h"
109 #include "system/readline.h"
110 #include "system/select.h"
111 #include "system/shmem.h"
112 #include "system/syslog.h"
113 #include "system/terminal.h"
114 #include "system/time.h"
115 #include "system/wait.h"
117 #if defined(HAVE_RPC_RPC_H)
119 * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
121 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
125 * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
126 * was included above. However <rpc/rpc.h> includes <sys/xti.h> which defines
127 * them again without checking if they already exsist. This generates
128 * two "Redefinition of macro" warnings for every single .c file that is
131 #if defined(HPUX) && defined(TCP_NODELAY)
134 #if defined(HPUX) && defined(TCP_MAXSEG)
140 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
141 #define HAVE_NETGROUP 1
144 #if defined (HAVE_NETGROUP)
145 #if defined(HAVE_RPCSVC_YP_PROT_H)
147 * HP-UX 11.X has TCP_NODELAY and TCP_MAXSEG defined in <netinet/tcp.h> which
148 * was included above. However <rpc/rpc.h> includes <sys/xti.h> which defines
149 * them again without checking if they already exsist. This generates
150 * two "Redefinition of macro" warnings for every single .c file that is
153 #if defined(HPUX) && defined(TCP_NODELAY)
156 #if defined(HPUX) && defined(TCP_MAXSEG)
159 #include <rpcsvc/yp_prot.h>
161 #if defined(HAVE_RPCSVC_YPCLNT_H)
162 #include <rpcsvc/ypclnt.h>
164 #endif /* HAVE_NETGROUP */
174 #if defined(HPUX) && !defined(_LBER_TYPES_H)
175 /* Define ber_tag_t and ber_int_t for using
176 * HP LDAP-UX Integration products' LDAP libraries.
179 typedef unsigned long ber_tag_t;
180 typedef int ber_int_t;
182 #endif /* defined(HPUX) && !defined(_LBER_TYPES_H) */
184 #define LBER_USE_DER 0x01
191 #define LDAP_CONST const
193 #ifndef LDAP_OPT_SUCCESS
194 #define LDAP_OPT_SUCCESS 0
196 /* Solaris 8 and maybe other LDAP implementations spell this "..._INPROGRESS": */
197 #if defined(LDAP_SASL_BIND_INPROGRESS) && !defined(LDAP_SASL_BIND_IN_PROGRESS)
198 #define LDAP_SASL_BIND_IN_PROGRESS LDAP_SASL_BIND_INPROGRESS
200 /* Solaris 8 defines SSL_LDAP_PORT, not LDAPS_PORT and it only does so if
201 LDAP_SSL is defined - but SSL is not working. We just want the
202 port number! Let's just define LDAPS_PORT correct. */
203 #if !defined(LDAPS_PORT)
204 #define LDAPS_PORT 636
212 #elif HAVE_GSSAPI_GSSAPI_H
213 #include <gssapi/gssapi.h>
214 #elif HAVE_GSSAPI_GSSAPI_GENERIC_H
215 #include <gssapi/gssapi_generic.h>
222 #if HAVE_SYS_ATTRIBUTES_H
223 #include <sys/attributes.h>
227 #define ENOATTR ENODATA
230 /* mutually exclusive (SuSE 8.2) */
231 #if HAVE_ATTR_XATTR_H
232 #include <attr/xattr.h>
233 #elif HAVE_SYS_XATTR_H
234 #include <sys/xattr.h>
241 #ifdef HAVE_SYS_EXTATTR_H
242 #include <sys/extattr.h>
245 #ifdef HAVE_SYS_UIO_H
250 #include <langinfo.h>
254 #include <netgroup.h>
257 #if defined(HAVE_AIO_H) && defined(WITH_AIO)
261 /* skip valgrind headers on 64bit AMD boxes */
262 #ifndef HAVE_64BIT_LINUX
263 /* Special macros that are no-ops except when run under Valgrind on
264 * x86. They've moved a little bit from valgrind 1.0.4 to 1.9.4 */
265 #if HAVE_VALGRIND_MEMCHECK_H
266 /* memcheck.h includes valgrind.h */
267 #include <valgrind/memcheck.h>
268 #elif HAVE_VALGRIND_H
269 #include <valgrind.h>
273 /* If we have --enable-developer and the valgrind header is present,
274 * then we're OK to use it. Set a macro so this logic can be done only
276 #if defined(DEVELOPER) && !defined(HAVE_64BIT_LINUX)
277 #if (HAVE_VALGRIND_H || HAVE_VALGRIND_VALGRIND_H)
283 /* we support ADS if we want it and have krb5 and ldap libs */
284 #if defined(WITH_ADS) && defined(HAVE_KRB5) && defined(HAVE_LDAP)
289 * Define additional missing types
291 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
292 typedef sig_atomic_t SIG_ATOMIC_T;
293 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
294 typedef sig_atomic_t volatile SIG_ATOMIC_T;
296 typedef int volatile SIG_ATOMIC_T;
300 #define uchar unsigned char
304 Samba needs type definitions for int16, int32, uint16 and uint32.
306 Normally these are signed and unsigned 16 and 32 bit integers, but
307 they actually only need to be at least 16 and 32 bits
308 respectively. Thus if your word size is 8 bytes just defining them
309 as signed and unsigned int will work.
313 #define uint8 uint8_t
316 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
317 # define int16 int16_t
318 /* needed to work around compile issue on HP-UX 11.x */
323 * Note we duplicate the size tests in the unsigned
324 * case as int16 may be a typedef from rpc/rpc.h
328 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
329 # define uint16 uint16_t
332 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
333 # define int32 int32_t
334 /* needed to work around compile issue on HP-UX 11.x */
339 * Note we duplicate the size tests in the unsigned
340 * case as int32 may be a typedef from rpc/rpc.h
343 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
344 # define uint32 uint32_t
348 * check for 8 byte long long
352 # define uint64 uint64_t
356 # define int64 int64_t
361 * Types for devices, inodes and offsets.
365 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
366 # define SMB_DEV_T dev64_t
368 # define SMB_DEV_T dev_t
372 #ifndef LARGE_SMB_DEV_T
373 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)) || (defined(SIZEOF_DEV_T) && (SIZEOF_DEV_T == 8))
374 # define LARGE_SMB_DEV_T 1
378 #ifdef LARGE_SMB_DEV_T
379 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
380 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(((uint64_t)(IVAL((p),(ofs))))| (((uint64_t)(IVAL((p),(ofs)+4))) << 32)))
382 #define SDEV_T_VAL(p, ofs, v) (SIVAL((p),(ofs),v),SIVAL((p),(ofs)+4,0))
383 #define DEV_T_VAL(p, ofs) ((SMB_DEV_T)(IVAL((p),(ofs))))
387 * Setup the correctly sized inode type.
391 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
392 # define SMB_INO_T ino64_t
394 # define SMB_INO_T ino_t
398 #ifndef LARGE_SMB_INO_T
399 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
400 # define LARGE_SMB_INO_T 1
404 #ifdef LARGE_SMB_INO_T
405 #define SINO_T_VAL(p, ofs, v) (SIVAL((p),(ofs),(v)&0xFFFFFFFF), SIVAL((p),(ofs)+4,(v)>>32))
406 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(((uint64_t)(IVAL(p,ofs)))| (((uint64_t)(IVAL(p,(ofs)+4))) << 32)))
408 #define SINO_T_VAL(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
409 #define INO_T_VAL(p, ofs) ((SMB_INO_T)(IVAL((p),(ofs))))
413 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
414 # define SMB_OFF_T off64_t
416 # define SMB_OFF_T off_t
420 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
421 #define IVAL2_TO_SMB_BIG_UINT(buf,off) ( (((uint64_t)(IVAL((buf),(off)))) & ((uint64_t)0xFFFFFFFF)) | \
422 (( ((uint64_t)(IVAL((buf),(off+4)))) & ((uint64_t)0xFFFFFFFF) ) << 32 ) )
425 /* this should really be a 64 bit type if possible */
426 typedef uint64_t br_off;
428 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
431 * Set the define that tells us if we can do 64 bit
435 #ifndef LARGE_SMB_OFF_T
436 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
437 # define LARGE_SMB_OFF_T 1
441 #ifdef LARGE_SMB_OFF_T
442 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
443 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
444 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint64_t)(IVAL((buf),(off)))) & ((uint64_t)0xFFFFFFFF) )))
446 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
447 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
448 #define IVAL_TO_SMB_OFF_T(buf,off) ((SMB_OFF_T)(( ((uint32)(IVAL((buf),(off)))) & 0xFFFFFFFF )))
452 * Type for stat structure.
455 #ifndef SMB_STRUCT_STAT
456 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
457 # define SMB_STRUCT_STAT struct stat64
459 # define SMB_STRUCT_STAT struct stat
464 * Type for dirent structure.
467 #ifndef SMB_STRUCT_DIRENT
468 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
469 # define SMB_STRUCT_DIRENT struct dirent64
471 # define SMB_STRUCT_DIRENT struct dirent
476 * Type for DIR structure.
479 #ifndef SMB_STRUCT_DIR
480 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIR64)
481 # define SMB_STRUCT_DIR DIR64
483 # define SMB_STRUCT_DIR DIR
488 * Defines for 64 bit fcntl locks.
491 #ifndef SMB_STRUCT_FLOCK
492 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
493 # define SMB_STRUCT_FLOCK struct flock64
495 # define SMB_STRUCT_FLOCK struct flock
500 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
501 # define SMB_F_SETLKW F_SETLKW64
503 # define SMB_F_SETLKW F_SETLKW
508 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
509 # define SMB_F_SETLK F_SETLK64
511 # define SMB_F_SETLK F_SETLK
516 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
517 # define SMB_F_GETLK F_GETLK64
519 # define SMB_F_GETLK F_GETLK
524 * Type for aiocb structure.
527 #ifndef SMB_STRUCT_AIOCB
528 # if defined(WITH_AIO)
529 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_AIOCB64)
530 # define SMB_STRUCT_AIOCB struct aiocb64
532 # define SMB_STRUCT_AIOCB struct aiocb
535 # define SMB_STRUCT_AIOCB int /* AIO not being used but we still need the define.... */
539 #ifndef HAVE_STRUCT_TIMESPEC
541 time_t tv_sec; /* Seconds. */
542 long tv_nsec; /* Nanoseconds. */
547 #define MIN(a,b) ((a)<(b)?(a):(b))
551 #define MAX(a,b) ((a)>(b)?(a):(b))
554 #ifdef HAVE_BROKEN_GETGROUPS
561 #define NGROUPS_MAX 32 /* Guess... */
564 /* Our own fstrings */
573 | The infamous pstring |
580 _________)/\\_//(\/(/\)/\//\/\///|_)_______
584 #define FSTRING_LEN 256
585 typedef char fstring[FSTRING_LEN];
588 /* Samba 3 doesn't use iconv_convenience: */
589 extern void *global_loadparm;
590 extern void *cmdline_lp_ctx;
591 struct smb_iconv_convenience *lp_iconv_convenience(void *lp_ctx);
593 /* Lists, trees, caching, database... */
594 #include "../lib/util/xfile.h"
595 #include "../lib/util/memory.h"
597 #include "../lib/util/dlinklist.h"
599 #include "util_tdb.h"
601 #include "../talloc/talloc.h"
603 #include "../lib/util/data_blob.h"
604 #include "../lib/util/time.h"
605 /* And a little extension. Abort on type mismatch */
606 #define talloc_get_type_abort(ptr, type) \
607 (type *)talloc_check_name_abort(ptr, #type)
609 #include "nt_status.h"
612 #include "interfaces.h"
617 #include "dynconfig.h"
618 #include "util_getent.h"
619 #include "debugparse.h"
621 #include "privileges.h"
622 #include "messages.h"
625 #include "nameserv.h"
627 #include "../lib/util/byteorder.h"
628 #include "privileges.h"
629 #include "rpc_misc.h"
633 #include "rpc_secdes.h"
635 #include "authdata.h"
638 #include "../lib/crypto/md5.h"
639 #include "../lib/crypto/arcfour.h"
640 #include "../lib/crypto/crc32.h"
641 #include "../lib/crypto/hmacmd5.h"
644 #include "ntdomain.h"
645 #include "rpc_svcctl.h"
646 #include "rpc_ntsvcs.h"
648 #include "reg_objects.h"
650 #include "rpc_spoolss.h"
651 #include "rpc_eventlog.h"
652 #include "rpc_perfcount.h"
653 #include "rpc_perfcount_defs.h"
654 #include "librpc/gen_ndr/notify.h"
655 #include "librpc/gen_ndr/xattr.h"
656 #include "librpc/gen_ndr/messaging.h"
657 #include "librpc/gen_ndr/ndr_nbt.h"
658 #include "librpc/rpc/dcerpc.h"
659 #include "nt_printing.h"
668 #include "nsswitch/winbind_client.h"
670 #include "rpc_client.h"
674 #include "ctdbd_conn.h"
675 #include "talloc_stack.h"
676 #include "memcache.h"
677 #include "async_req.h"
678 #include "async_smb.h"
679 #include "async_sock.h"
681 #include "lib/smbconf/smbconf.h"
683 /* Defines for wisXXX functions. */
684 #define UNI_UPPER 0x1
685 #define UNI_LOWER 0x2
686 #define UNI_DIGIT 0x4
687 #define UNI_XDIGIT 0x8
688 #define UNI_SPACE 0x10
690 #include "nsswitch/winbind_nss.h"
692 /* forward declaration from printing.h to get around
693 header file dependencies */
697 /* forward declarations from smbldap.c */
701 #include "smb_ldap.h"
703 struct dns_reg_state;
705 void dns_register_smbd(struct dns_reg_state ** dns_state_ptr,
709 struct timeval *timeout);
711 void dns_register_close(struct dns_reg_state ** dns_state_ptr);
714 bool dns_register_smbd_reply(struct dns_reg_state *dns_state,
715 fd_set *lfds, struct timeval *timeout);
718 * Reasons for cache flush.
721 enum flush_reason_enum {
726 OPLOCK_RELEASE_FLUSH,
730 /* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
733 #include "nss_info.h"
734 #include "modules/nfs4_acls.h"
735 #include "nsswitch/libwbclient/wbclient.h"
737 /* generated rpc server implementation functions */
738 #include "librpc/gen_ndr/srv_echo.h"
739 #include "librpc/gen_ndr/srv_svcctl.h"
740 #include "librpc/gen_ndr/srv_lsa.h"
741 #include "librpc/gen_ndr/srv_eventlog.h"
742 #include "librpc/gen_ndr/srv_winreg.h"
743 #include "librpc/gen_ndr/srv_initshutdown.h"
745 /***** automatically generated prototypes *****/
750 #if defined(HAVE_POSIX_ACLS)
751 #include "modules/vfs_posixacl.h"
754 #if defined(HAVE_TRU64_ACLS)
755 #include "modules/vfs_tru64acl.h"
758 #if defined(HAVE_SOLARIS_ACLS) || defined(HAVE_UNIXWARE_ACLS)
759 #include "modules/vfs_solarisacl.h"
762 #if defined(HAVE_HPUX_ACLS)
763 #include "modules/vfs_hpuxacl.h"
766 #if defined(HAVE_IRIX_ACLS)
767 #include "modules/vfs_irixacl.h"
771 #include "ads_protos.h"
774 /* We need this after proto.h to reference GetTimeOfDay(). */
775 #include "smbprofile.h"
777 /* String routines */
780 #include "safe_string.h"
782 /* prototypes from lib/util_transfer_file.c */
783 #include "transfer_file.h"
786 #define QSORT_CAST (__compar_fn_t)
790 #define QSORT_CAST (int (*)(const void *, const void *))
793 #ifndef DEFAULT_PRINTING
795 #define DEFAULT_PRINTING PRINT_CUPS
796 #define PRINTCAP_NAME "cups"
798 #define DEFAULT_PRINTING PRINT_SYSV
799 #define PRINTCAP_NAME "lpstat"
801 #define DEFAULT_PRINTING PRINT_BSD
802 #define PRINTCAP_NAME "/etc/printcap"
806 #ifndef PRINTCAP_NAME
807 #define PRINTCAP_NAME "/etc/printcap"
811 #define SIGCLD SIGCHLD
822 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
823 #define OSF1_ENH_SEC 1
826 #ifndef ALLOW_CHANGE_PASSWORD
827 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
828 #define ALLOW_CHANGE_PASSWORD 1
832 /* what is the longest significant password available on your system?
833 Knowing this speeds up password searches a lot */
834 #ifndef PASSWORD_LENGTH
835 #define PASSWORD_LENGTH 8
846 #ifndef INADDR_LOOPBACK
847 #define INADDR_LOOPBACK 0x7f000001
851 #define INADDR_NONE 0xffffffff
855 #define crypt ufc_crypt
859 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
862 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
863 #define ULTRIX_AUTH 1
866 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
868 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
870 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
871 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
874 /* yuck, I'd like a better way of doing this */
875 #define DIRP_SIZE (256 + 32)
878 * glibc on linux doesn't seem to have MSG_WAITALL
879 * defined. I think the kernel has it though..
883 #define MSG_WAITALL 0
886 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
887 given the socket IO pattern that Samba uses */
889 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
891 #define DEFAULT_SOCKET_OPTIONS ""
894 /* dmalloc -- free heap debugger (dmalloc.org). This should be near
895 * the *bottom* of include files so as not to conflict. */
896 #ifdef ENABLE_DMALLOC
897 # include <dmalloc.h>
901 /* Some POSIX definitions for those without */
904 #define S_IFDIR 0x4000
907 #define S_ISDIR(mode) ((mode & 0xF000) == S_IFDIR)
910 #define S_IRWXU 00700 /* read, write, execute: owner */
913 #define S_IRUSR 00400 /* read permission: owner */
916 #define S_IWUSR 00200 /* write permission: owner */
919 #define S_IXUSR 00100 /* execute permission: owner */
922 #define S_IRWXG 00070 /* read, write, execute: group */
925 #define S_IRGRP 00040 /* read permission: group */
928 #define S_IWGRP 00020 /* write permission: group */
931 #define S_IXGRP 00010 /* execute permission: group */
934 #define S_IRWXO 00007 /* read, write, execute: other */
937 #define S_IROTH 00004 /* read permission: other */
940 #define S_IWOTH 00002 /* write permission: other */
943 #define S_IXOTH 00001 /* execute permission: other */
946 /* For sys_adminlog(). */
948 #define LOG_EMERG 0 /* system is unusable */
952 #define LOG_ALERT 1 /* action must be taken immediately */
956 #define LOG_CRIT 2 /* critical conditions */
960 #define LOG_ERR 3 /* error conditions */
964 #define LOG_WARNING 4 /* warning conditions */
968 #define LOG_NOTICE 5 /* normal but significant condition */
972 #define LOG_INFO 6 /* informational */
976 #define LOG_DEBUG 7 /* debug-level messages */
979 #if HAVE_KERNEL_SHARE_MODES
981 #define LOCK_MAND 32 /* This is a mandatory flock */
982 #define LOCK_READ 64 /* ... Which allows concurrent read operations */
983 #define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
984 #define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
988 extern int DEBUGLEVEL;
990 #define MAX_SEC_CTX_DEPTH 8 /* Maximum number of security contexts */
993 #ifdef GLIBC_HACK_FCNTL64
994 /* this is a gross hack. 64 bit locking is completely screwed up on
995 i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
996 "fixes" the problem with the current 2.4.0test kernels
998 #define fcntl fcntl64
1006 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1008 #define RTLD_GLOBAL 0
1019 /* needed for some systems without iconv. Doesn't really matter
1020 what error code we use */
1025 /* add varargs prototypes with printf checking */
1027 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1029 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1031 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1034 void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);
1037 int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1039 int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1041 int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
1043 int asprintf_strupper_m(char **strp, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1044 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
1046 /* we used to use these fns, but now we have good replacements
1047 for snprintf and vsnprintf */
1048 #define slprintf snprintf
1049 #define vslprintf vsnprintf
1051 /* we need to use __va_copy() on some platforms */
1053 #define VA_COPY(dest, src) va_copy(dest, src)
1055 #ifdef HAVE___VA_COPY
1056 #define VA_COPY(dest, src) __va_copy(dest, src)
1058 #define VA_COPY(dest, src) (dest) = (src)
1063 * Veritas File System. Often in addition to native.
1066 #if defined(HAVE_SYS_FS_VX_QUOTA_H)
1070 #ifndef XATTR_CREATE
1071 #define XATTR_CREATE 0x1 /* set value, fail if attr already exists */
1074 #ifndef XATTR_REPLACE
1075 #define XATTR_REPLACE 0x2 /* set value, fail if attr does not exist */
1078 #if defined(HAVE_KRB5)
1080 krb5_error_code smb_krb5_parse_name(krb5_context context,
1081 const char *name, /* in unix charset */
1082 krb5_principal *principal);
1084 krb5_error_code smb_krb5_unparse_name(krb5_context context,
1085 krb5_const_principal principal,
1088 #ifndef HAVE_KRB5_SET_REAL_TIME
1089 krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
1092 krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
1094 #if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
1095 krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
1098 #ifndef HAVE_KRB5_FREE_UNPARSED_NAME
1099 void krb5_free_unparsed_name(krb5_context ctx, char *val);
1102 /* Stub out initialize_krb5_error_table since it is not present in all
1103 * Kerberos implementations. If it's not present, it's not necessary to
1106 #ifndef HAVE_INITIALIZE_KRB5_ERROR_TABLE
1107 #define initialize_krb5_error_table()
1110 /* Samba wrapper function for krb5 functionality. */
1111 bool setup_kaddr( krb5_address *pkaddr, struct sockaddr_storage *paddr);
1112 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);
1113 bool get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
1114 krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
1115 krb5_error_code smb_krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1116 #if defined(HAVE_KRB5_LOCATE_KDC)
1117 krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
1119 krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
1120 bool get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, bool remote);
1121 krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
1122 krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
1123 void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
1124 bool kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
1125 void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
1126 NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
1127 DATA_BLOB *pac_data_blob,
1128 krb5_context context,
1129 krb5_keyblock *service_keyblock,
1130 krb5_const_principal client_principal,
1131 time_t tgs_authtime,
1132 struct PAC_DATA **pac_data_out);
1133 void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum,
1134 struct PAC_SIGNATURE_DATA *sig);
1135 krb5_error_code smb_krb5_verify_checksum(krb5_context context,
1136 const krb5_keyblock *keyblock,
1137 krb5_keyusage usage,
1138 krb5_checksum *cksum,
1141 time_t get_authtime_from_tkt(krb5_ticket *tkt);
1142 void smb_krb5_free_ap_req(krb5_context context,
1143 krb5_ap_req *ap_req);
1144 krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context,
1145 const krb5_data *inbuf,
1147 krb5_enctype *enctype);
1148 krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
1149 krb5_auth_context *auth_context,
1150 const krb5_data *inbuf,
1151 krb5_const_principal server,
1153 krb5_flags *ap_req_options,
1154 krb5_ticket **ticket,
1155 krb5_keyblock **keyblock);
1156 krb5_error_code smb_krb5_parse_name_norealm(krb5_context context,
1158 krb5_principal *principal);
1159 bool smb_krb5_principal_compare_any_realm(krb5_context context,
1160 krb5_const_principal princ1,
1161 krb5_const_principal princ2);
1162 int cli_krb5_get_ticket(const char *principal, time_t time_offset,
1163 DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts, const char *ccname, time_t *tgs_expire);
1164 krb5_error_code smb_krb5_renew_ticket(const char *ccache_string, const char *client_string, const char *service_string, time_t *expire_time);
1165 krb5_error_code kpasswd_err_to_krb5_err(krb5_error_code res_code);
1166 krb5_error_code smb_krb5_gen_netbios_krb5_address(smb_krb5_addresses **kerb_addr);
1167 krb5_error_code smb_krb5_free_addresses(krb5_context context, smb_krb5_addresses *addr);
1168 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error);
1169 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status);
1170 void smb_krb5_free_error(krb5_context context, krb5_error *krberror);
1171 krb5_error_code handle_krberror_packet(krb5_context context,
1174 void smb_krb5_get_init_creds_opt_free(krb5_context context,
1175 krb5_get_init_creds_opt *opt);
1176 krb5_error_code smb_krb5_get_init_creds_opt_alloc(krb5_context context,
1177 krb5_get_init_creds_opt **opt);
1178 krb5_error_code smb_krb5_mk_error(krb5_context context,
1179 krb5_error_code error_code,
1180 const krb5_principal server,
1182 krb5_enctype smb_get_enctype_from_kt_entry(krb5_keytab_entry *kt_entry);
1183 krb5_error_code smb_krb5_enctype_to_string(krb5_context context,
1184 krb5_enctype enctype,
1186 krb5_error_code smb_krb5_open_keytab(krb5_context context,
1187 const char *keytab_name,
1189 krb5_keytab *keytab);
1190 krb5_error_code smb_krb5_keytab_name(TALLOC_CTX *mem_ctx,
1191 krb5_context context,
1193 const char **keytab_name);
1194 int smb_krb5_kt_add_entry_ext(krb5_context context,
1197 const char *princ_s,
1198 krb5_enctype *enctypes,
1201 bool keep_old_entries);
1203 #endif /* HAVE_KRB5 */
1208 /* function declarations not included in proto.h */
1209 LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);
1211 #endif /* HAVE_LDAP */
1213 #if defined(HAVE_LINUX_READAHEAD) && ! defined(HAVE_READAHEAD_DECL)
1214 ssize_t readahead(int fd, off64_t offset, size_t count);
1217 /* TRUE and FALSE are part of the C99 standard and gcc, but
1218 unfortunately many vendor compilers don't support them. Use True
1219 and False instead. */
1224 #define TRUE __ERROR__XX__DONT_USE_TRUE
1229 #define FALSE __ERROR__XX__DONT_USE_FALSE
1231 /* If we have blacklisted mmap() try to avoid using it accidentally by
1232 undefining the HAVE_MMAP symbol. */
1234 #ifdef MMAP_BLACKLIST
1238 #define CONST_DISCARD(type, ptr) ((type) ((void *) (ptr)))
1239 #define CONST_ADD(type, ptr) ((type) ((const void *) (ptr)))
1241 #ifndef NORETURN_ATTRIBUTE
1243 #define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
1245 #define NORETURN_ATTRIBUTE
1249 void smb_panic( const char *why ) NORETURN_ATTRIBUTE ;
1250 void dump_core(void) NORETURN_ATTRIBUTE ;
1251 void exit_server(const char *const reason) NORETURN_ATTRIBUTE ;
1252 void exit_server_cleanly(const char *const reason) NORETURN_ATTRIBUTE ;
1253 void exit_server_fault(void) NORETURN_ATTRIBUTE ;
1256 #include "libnscd.h"
1259 #if defined(HAVE_IPV6)
1260 void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
1261 struct in6_addr ip);
1264 #endif /* _INCLUDES_H */