defines.h revision 202213
1/* 2 * Copyright (c) 1999-2003 Damien Miller. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25#ifndef _DEFINES_H 26#define _DEFINES_H 27 28/* $Id: defines.h,v 1.156 2009/08/28 01:21:07 dtucker Exp $ */ 29 30 31/* Constants */ 32 33#if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0 34enum 35{ 36 SHUT_RD = 0, /* No more receptions. */ 37 SHUT_WR, /* No more transmissions. */ 38 SHUT_RDWR /* No more receptions or transmissions. */ 39}; 40# define SHUT_RD SHUT_RD 41# define SHUT_WR SHUT_WR 42# define SHUT_RDWR SHUT_RDWR 43#endif 44 45#ifndef IPTOS_LOWDELAY 46# define IPTOS_LOWDELAY 0x10 47# define IPTOS_THROUGHPUT 0x08 48# define IPTOS_RELIABILITY 0x04 49# define IPTOS_LOWCOST 0x02 50# define IPTOS_MINCOST IPTOS_LOWCOST 51#endif /* IPTOS_LOWDELAY */ 52 53#ifndef MAXPATHLEN 54# ifdef PATH_MAX 55# define MAXPATHLEN PATH_MAX 56# else /* PATH_MAX */ 57# define MAXPATHLEN 64 58/* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */ 59# ifndef BROKEN_REALPATH 60# define BROKEN_REALPATH 1 61# endif /* BROKEN_REALPATH */ 62# endif /* PATH_MAX */ 63#endif /* MAXPATHLEN */ 64 65#ifndef PATH_MAX 66# ifdef _POSIX_PATH_MAX 67# define PATH_MAX _POSIX_PATH_MAX 68# endif 69#endif 70 71#if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0 72# define MAXSYMLINKS 5 73#endif 74 75#ifndef STDIN_FILENO 76# define STDIN_FILENO 0 77#endif 78#ifndef STDOUT_FILENO 79# define STDOUT_FILENO 1 80#endif 81#ifndef STDERR_FILENO 82# define STDERR_FILENO 2 83#endif 84 85#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */ 86#ifdef NGROUPS 87#define NGROUPS_MAX NGROUPS 88#else 89#define NGROUPS_MAX 0 90#endif 91#endif 92 93#if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0 94# define O_NONBLOCK 00004 /* Non Blocking Open */ 95#endif 96 97#ifndef S_ISDIR 98# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) 99#endif /* S_ISDIR */ 100 101#ifndef S_ISREG 102# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) 103#endif /* S_ISREG */ 104 105#ifndef S_ISLNK 106# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) 107#endif /* S_ISLNK */ 108 109#ifndef S_IXUSR 110# define S_IXUSR 0000100 /* execute/search permission, */ 111# define S_IXGRP 0000010 /* execute/search permission, */ 112# define S_IXOTH 0000001 /* execute/search permission, */ 113# define _S_IWUSR 0000200 /* write permission, */ 114# define S_IWUSR _S_IWUSR /* write permission, owner */ 115# define S_IWGRP 0000020 /* write permission, group */ 116# define S_IWOTH 0000002 /* write permission, other */ 117# define S_IRUSR 0000400 /* read permission, owner */ 118# define S_IRGRP 0000040 /* read permission, group */ 119# define S_IROTH 0000004 /* read permission, other */ 120# define S_IRWXU 0000700 /* read, write, execute */ 121# define S_IRWXG 0000070 /* read, write, execute */ 122# define S_IRWXO 0000007 /* read, write, execute */ 123#endif /* S_IXUSR */ 124 125#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS) 126#define MAP_ANON MAP_ANONYMOUS 127#endif 128 129#ifndef MAP_FAILED 130# define MAP_FAILED ((void *)-1) 131#endif 132 133/* *-*-nto-qnx doesn't define this constant in the system headers */ 134#ifdef MISSING_NFDBITS 135# define NFDBITS (8 * sizeof(unsigned long)) 136#endif 137 138/* 139SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but 140including rpc/rpc.h breaks Solaris 6 141*/ 142#ifndef INADDR_LOOPBACK 143#define INADDR_LOOPBACK ((u_long)0x7f000001) 144#endif 145 146/* Types */ 147 148/* If sys/types.h does not supply intXX_t, supply them ourselves */ 149/* (or die trying) */ 150 151#ifndef HAVE_U_INT 152typedef unsigned int u_int; 153#endif 154 155#ifndef HAVE_INTXX_T 156# if (SIZEOF_CHAR == 1) 157typedef char int8_t; 158# else 159# error "8 bit int type not found." 160# endif 161# if (SIZEOF_SHORT_INT == 2) 162typedef short int int16_t; 163# else 164# ifdef _UNICOS 165# if (SIZEOF_SHORT_INT == 4) 166typedef short int16_t; 167# else 168typedef long int16_t; 169# endif 170# else 171# error "16 bit int type not found." 172# endif /* _UNICOS */ 173# endif 174# if (SIZEOF_INT == 4) 175typedef int int32_t; 176# else 177# ifdef _UNICOS 178typedef long int32_t; 179# else 180# error "32 bit int type not found." 181# endif /* _UNICOS */ 182# endif 183#endif 184 185/* If sys/types.h does not supply u_intXX_t, supply them ourselves */ 186#ifndef HAVE_U_INTXX_T 187# ifdef HAVE_UINTXX_T 188typedef uint8_t u_int8_t; 189typedef uint16_t u_int16_t; 190typedef uint32_t u_int32_t; 191# define HAVE_U_INTXX_T 1 192# else 193# if (SIZEOF_CHAR == 1) 194typedef unsigned char u_int8_t; 195# else 196# error "8 bit int type not found." 197# endif 198# if (SIZEOF_SHORT_INT == 2) 199typedef unsigned short int u_int16_t; 200# else 201# ifdef _UNICOS 202# if (SIZEOF_SHORT_INT == 4) 203typedef unsigned short u_int16_t; 204# else 205typedef unsigned long u_int16_t; 206# endif 207# else 208# error "16 bit int type not found." 209# endif 210# endif 211# if (SIZEOF_INT == 4) 212typedef unsigned int u_int32_t; 213# else 214# ifdef _UNICOS 215typedef unsigned long u_int32_t; 216# else 217# error "32 bit int type not found." 218# endif 219# endif 220# endif 221#define __BIT_TYPES_DEFINED__ 222#endif 223 224/* 64-bit types */ 225#ifndef HAVE_INT64_T 226# if (SIZEOF_LONG_INT == 8) 227typedef long int int64_t; 228# else 229# if (SIZEOF_LONG_LONG_INT == 8) 230typedef long long int int64_t; 231# endif 232# endif 233#endif 234#ifndef HAVE_U_INT64_T 235# if (SIZEOF_LONG_INT == 8) 236typedef unsigned long int u_int64_t; 237# else 238# if (SIZEOF_LONG_LONG_INT == 8) 239typedef unsigned long long int u_int64_t; 240# endif 241# endif 242#endif 243 244#ifndef HAVE_U_CHAR 245typedef unsigned char u_char; 246# define HAVE_U_CHAR 247#endif /* HAVE_U_CHAR */ 248 249#ifndef SIZE_T_MAX 250#define SIZE_T_MAX ULONG_MAX 251#endif /* SIZE_T_MAX */ 252 253#ifndef HAVE_SIZE_T 254typedef unsigned int size_t; 255# define HAVE_SIZE_T 256# define SIZE_T_MAX UINT_MAX 257#endif /* HAVE_SIZE_T */ 258 259#ifndef HAVE_SSIZE_T 260typedef int ssize_t; 261# define HAVE_SSIZE_T 262#endif /* HAVE_SSIZE_T */ 263 264#ifndef HAVE_CLOCK_T 265typedef long clock_t; 266# define HAVE_CLOCK_T 267#endif /* HAVE_CLOCK_T */ 268 269#ifndef HAVE_SA_FAMILY_T 270typedef int sa_family_t; 271# define HAVE_SA_FAMILY_T 272#endif /* HAVE_SA_FAMILY_T */ 273 274#ifndef HAVE_PID_T 275typedef int pid_t; 276# define HAVE_PID_T 277#endif /* HAVE_PID_T */ 278 279#ifndef HAVE_SIG_ATOMIC_T 280typedef int sig_atomic_t; 281# define HAVE_SIG_ATOMIC_T 282#endif /* HAVE_SIG_ATOMIC_T */ 283 284#ifndef HAVE_MODE_T 285typedef int mode_t; 286# define HAVE_MODE_T 287#endif /* HAVE_MODE_T */ 288 289#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) 290# define ss_family __ss_family 291#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ 292 293#ifndef HAVE_SYS_UN_H 294struct sockaddr_un { 295 short sun_family; /* AF_UNIX */ 296 char sun_path[108]; /* path name (gag) */ 297}; 298#endif /* HAVE_SYS_UN_H */ 299 300#ifndef HAVE_IN_ADDR_T 301typedef u_int32_t in_addr_t; 302#endif 303#ifndef HAVE_IN_PORT_T 304typedef u_int16_t in_port_t; 305#endif 306 307#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE) 308#define _STRUCT_WINSIZE 309struct winsize { 310 unsigned short ws_row; /* rows, in characters */ 311 unsigned short ws_col; /* columns, in character */ 312 unsigned short ws_xpixel; /* horizontal size, pixels */ 313 unsigned short ws_ypixel; /* vertical size, pixels */ 314}; 315#endif 316 317/* *-*-nto-qnx does not define this type in the system headers */ 318#ifdef MISSING_FD_MASK 319 typedef unsigned long int fd_mask; 320#endif 321 322/* Paths */ 323 324#ifndef _PATH_BSHELL 325# define _PATH_BSHELL "/bin/sh" 326#endif 327 328#ifdef USER_PATH 329# ifdef _PATH_STDPATH 330# undef _PATH_STDPATH 331# endif 332# define _PATH_STDPATH USER_PATH 333#endif 334 335#ifndef _PATH_STDPATH 336# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" 337#endif 338 339#ifndef SUPERUSER_PATH 340# define SUPERUSER_PATH _PATH_STDPATH 341#endif 342 343#ifndef _PATH_DEVNULL 344# define _PATH_DEVNULL "/dev/null" 345#endif 346 347#ifndef MAIL_DIRECTORY 348# define MAIL_DIRECTORY "/var/spool/mail" 349#endif 350 351#ifndef MAILDIR 352# define MAILDIR MAIL_DIRECTORY 353#endif 354 355#if !defined(_PATH_MAILDIR) && defined(MAILDIR) 356# define _PATH_MAILDIR MAILDIR 357#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ 358 359#ifndef _PATH_NOLOGIN 360# define _PATH_NOLOGIN "/etc/nologin" 361#endif 362 363/* Define this to be the path of the xauth program. */ 364#ifdef XAUTH_PATH 365#define _PATH_XAUTH XAUTH_PATH 366#endif /* XAUTH_PATH */ 367 368/* derived from XF4/xc/lib/dps/Xlibnet.h */ 369#ifndef X_UNIX_PATH 370# ifdef __hpux 371# define X_UNIX_PATH "/var/spool/sockets/X11/%u" 372# else 373# define X_UNIX_PATH "/tmp/.X11-unix/X%u" 374# endif 375#endif /* X_UNIX_PATH */ 376#define _PATH_UNIX_X X_UNIX_PATH 377 378#ifndef _PATH_TTY 379# define _PATH_TTY "/dev/tty" 380#endif 381 382/* Macros */ 383 384#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) 385# define HAVE_LOGIN_CAP 386#endif 387 388#ifndef MAX 389# define MAX(a,b) (((a)>(b))?(a):(b)) 390# define MIN(a,b) (((a)<(b))?(a):(b)) 391#endif 392 393#ifndef roundup 394# define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 395#endif 396 397#ifndef timersub 398#define timersub(a, b, result) \ 399 do { \ 400 (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ 401 (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ 402 if ((result)->tv_usec < 0) { \ 403 --(result)->tv_sec; \ 404 (result)->tv_usec += 1000000; \ 405 } \ 406 } while (0) 407#endif 408 409#ifndef TIMEVAL_TO_TIMESPEC 410#define TIMEVAL_TO_TIMESPEC(tv, ts) { \ 411 (ts)->tv_sec = (tv)->tv_sec; \ 412 (ts)->tv_nsec = (tv)->tv_usec * 1000; \ 413} 414#endif 415 416#ifndef TIMESPEC_TO_TIMEVAL 417#define TIMESPEC_TO_TIMEVAL(tv, ts) { \ 418 (tv)->tv_sec = (ts)->tv_sec; \ 419 (tv)->tv_usec = (ts)->tv_nsec / 1000; \ 420} 421#endif 422 423#ifndef __P 424# define __P(x) x 425#endif 426 427#if !defined(IN6_IS_ADDR_V4MAPPED) 428# define IN6_IS_ADDR_V4MAPPED(a) \ 429 ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ 430 (((u_int32_t *) (a))[2] == htonl (0xffff))) 431#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ 432 433#if !defined(__GNUC__) || (__GNUC__ < 2) 434# define __attribute__(x) 435#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ 436 437#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__) 438# define __sentinel__ 439#endif 440 441#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__) 442# define __bounded__(x, y, z) 443#endif 444 445#if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__) 446# define __nonnull__(x) 447#endif 448 449/* *-*-nto-qnx doesn't define this macro in the system headers */ 450#ifdef MISSING_HOWMANY 451# define howmany(x,y) (((x)+((y)-1))/(y)) 452#endif 453 454#ifndef OSSH_ALIGNBYTES 455#define OSSH_ALIGNBYTES (sizeof(int) - 1) 456#endif 457#ifndef __CMSG_ALIGN 458#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) 459#endif 460 461/* Length of the contents of a control message of length len */ 462#ifndef CMSG_LEN 463#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) 464#endif 465 466/* Length of the space taken up by a padded control message of length len */ 467#ifndef CMSG_SPACE 468#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) 469#endif 470 471/* given pointer to struct cmsghdr, return pointer to data */ 472#ifndef CMSG_DATA 473#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) 474#endif /* CMSG_DATA */ 475 476/* 477 * RFC 2292 requires to check msg_controllen, in case that the kernel returns 478 * an empty list for some reasons. 479 */ 480#ifndef CMSG_FIRSTHDR 481#define CMSG_FIRSTHDR(mhdr) \ 482 ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ 483 (struct cmsghdr *)(mhdr)->msg_control : \ 484 (struct cmsghdr *)NULL) 485#endif /* CMSG_FIRSTHDR */ 486 487#if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0 488# define offsetof(type, member) ((size_t) &((type *)0)->member) 489#endif 490 491/* Set up BSD-style BYTE_ORDER definition if it isn't there already */ 492/* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */ 493#ifndef BYTE_ORDER 494# ifndef LITTLE_ENDIAN 495# define LITTLE_ENDIAN 1234 496# endif /* LITTLE_ENDIAN */ 497# ifndef BIG_ENDIAN 498# define BIG_ENDIAN 4321 499# endif /* BIG_ENDIAN */ 500# ifdef WORDS_BIGENDIAN 501# define BYTE_ORDER BIG_ENDIAN 502# else /* WORDS_BIGENDIAN */ 503# define BYTE_ORDER LITTLE_ENDIAN 504# endif /* WORDS_BIGENDIAN */ 505#endif /* BYTE_ORDER */ 506 507/* Function replacement / compatibility hacks */ 508 509#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO)) 510# define HAVE_GETADDRINFO 511#endif 512 513#ifndef HAVE_GETOPT_OPTRESET 514# undef getopt 515# undef opterr 516# undef optind 517# undef optopt 518# undef optreset 519# undef optarg 520# define getopt(ac, av, o) BSDgetopt(ac, av, o) 521# define opterr BSDopterr 522# define optind BSDoptind 523# define optopt BSDoptopt 524# define optreset BSDoptreset 525# define optarg BSDoptarg 526#endif 527 528#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) 529# undef HAVE_GETADDRINFO 530#endif 531#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) 532# undef HAVE_FREEADDRINFO 533#endif 534#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) 535# undef HAVE_GAI_STRERROR 536#endif 537 538#if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX) 539# undef HAVE_UPDWTMPX 540#endif 541 542#if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE) 543# undef HAS_SHADOW_EXPIRE 544#endif 545 546#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \ 547 defined(SYSLOG_R_SAFE_IN_SIGHAND) 548# define DO_LOG_SAFE_IN_SIGHAND 549#endif 550 551#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) 552# define memmove(s1, s2, n) bcopy((s2), (s1), (n)) 553#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ 554 555#if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) 556# define USE_VHANGUP 557#endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */ 558 559#ifndef GETPGRP_VOID 560# include <unistd.h> 561# define getpgrp() getpgrp(0) 562#endif 563 564#ifdef USE_BSM_AUDIT 565# define SSH_AUDIT_EVENTS 566# define CUSTOM_SSH_AUDIT_EVENTS 567#endif 568 569#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) 570# define __func__ __FUNCTION__ 571#elif !defined(HAVE___func__) 572# define __func__ "" 573#endif 574 575#if defined(KRB5) && !defined(HEIMDAL) 576# define krb5_get_err_text(context,code) error_message(code) 577#endif 578 579#if defined(SKEYCHALLENGE_4ARG) 580# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d) 581#else 582# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c) 583#endif 584 585/* Maximum number of file descriptors available */ 586#ifdef HAVE_SYSCONF 587# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX) 588#else 589# define SSH_SYSFDMAX 10000 590#endif 591 592#ifdef FSID_HAS_VAL 593/* encode f_fsid into a 64 bit value */ 594#define FSID_TO_ULONG(f) \ 595 ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \ 596 ((f).val[1] & 0xffffffffUL)) 597#elif defined(FSID_HAS___VAL) 598#define FSID_TO_ULONG(f) \ 599 ((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \ 600 ((f).__val[1] & 0xffffffffUL)) 601#else 602# define FSID_TO_ULONG(f) ((f)) 603#endif 604 605#if defined(__Lynx__) 606 /* 607 * LynxOS defines these in param.h which we do not want to include since 608 * it will also pull in a bunch of kernel definitions. 609 */ 610# define ALIGNBYTES (sizeof(int) - 1) 611# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES) 612 /* Missing prototypes on LynxOS */ 613 int snprintf (char *, size_t, const char *, ...); 614 int mkstemp (char *); 615 char *crypt (const char *, const char *); 616 int seteuid (uid_t); 617 int setegid (gid_t); 618 char *mkdtemp (char *); 619 int rresvport_af (int *, sa_family_t); 620 int innetgr (const char *, const char *, const char *, const char *); 621#endif 622 623/* 624 * Define this to use pipes instead of socketpairs for communicating with the 625 * client program. Socketpairs do not seem to work on all systems. 626 * 627 * configure.ac sets this for a few OS's which are known to have problems 628 * but you may need to set it yourself 629 */ 630/* #define USE_PIPES 1 */ 631 632/** 633 ** login recorder definitions 634 **/ 635 636/* FIXME: put default paths back in */ 637#ifndef UTMP_FILE 638# ifdef _PATH_UTMP 639# define UTMP_FILE _PATH_UTMP 640# else 641# ifdef CONF_UTMP_FILE 642# define UTMP_FILE CONF_UTMP_FILE 643# endif 644# endif 645#endif 646#ifndef WTMP_FILE 647# ifdef _PATH_WTMP 648# define WTMP_FILE _PATH_WTMP 649# else 650# ifdef CONF_WTMP_FILE 651# define WTMP_FILE CONF_WTMP_FILE 652# endif 653# endif 654#endif 655/* pick up the user's location for lastlog if given */ 656#ifndef LASTLOG_FILE 657# ifdef _PATH_LASTLOG 658# define LASTLOG_FILE _PATH_LASTLOG 659# else 660# ifdef CONF_LASTLOG_FILE 661# define LASTLOG_FILE CONF_LASTLOG_FILE 662# endif 663# endif 664#endif 665 666#if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) 667# define USE_SHADOW 668#endif 669 670/* The login() library function in libutil is first choice */ 671#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) 672# define USE_LOGIN 673 674#else 675/* Simply select your favourite login types. */ 676/* Can't do if-else because some systems use several... <sigh> */ 677# if !defined(DISABLE_UTMPX) 678# define USE_UTMPX 679# endif 680# if defined(UTMP_FILE) && !defined(DISABLE_UTMP) 681# define USE_UTMP 682# endif 683# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) 684# define USE_WTMPX 685# endif 686# if defined(WTMP_FILE) && !defined(DISABLE_WTMP) 687# define USE_WTMP 688# endif 689 690#endif 691 692#ifndef UT_LINESIZE 693# define UT_LINESIZE 8 694#endif 695 696/* I hope that the presence of LASTLOG_FILE is enough to detect this */ 697#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) 698# define USE_LASTLOG 699#endif 700 701#ifdef HAVE_OSF_SIA 702# ifdef USE_SHADOW 703# undef USE_SHADOW 704# endif 705# define CUSTOM_SYS_AUTH_PASSWD 1 706#endif 707 708#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE) 709# define CUSTOM_SYS_AUTH_PASSWD 1 710#endif 711#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF) 712# define USE_LIBIAF 713#endif 714 715/* HP-UX 11.11 */ 716#ifdef BTMP_FILE 717# define _PATH_BTMP BTMP_FILE 718#endif 719 720#if defined(USE_BTMP) && defined(_PATH_BTMP) 721# define CUSTOM_FAILED_LOGIN 722#endif 723 724/** end of login recorder definitions */ 725 726#ifdef BROKEN_GETGROUPS 727# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b))) 728#endif 729 730#if defined(HAVE_MMAP) && defined(BROKEN_MMAP) 731# undef HAVE_MMAP 732#endif 733 734#ifndef IOV_MAX 735# if defined(_XOPEN_IOV_MAX) 736# define IOV_MAX _XOPEN_IOV_MAX 737# elif defined(DEF_IOV_MAX) 738# define IOV_MAX DEF_IOV_MAX 739# else 740# define IOV_MAX 16 741# endif 742#endif 743 744#ifndef EWOULDBLOCK 745# define EWOULDBLOCK EAGAIN 746#endif 747 748#ifndef INET6_ADDRSTRLEN /* for non IPv6 machines */ 749#define INET6_ADDRSTRLEN 46 750#endif 751 752#ifndef SSH_IOBUFSZ 753# define SSH_IOBUFSZ 8192 754#endif 755 756#endif /* _DEFINES_H */ 757