17c478bd9Sstevel@tonic-gate /* 2445f2479Sjbeck * Copyright (c) 1998-2006 Sendmail, Inc. and its suppliers. 37c478bd9Sstevel@tonic-gate * All rights reserved. 47c478bd9Sstevel@tonic-gate * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. 57c478bd9Sstevel@tonic-gate * Copyright (c) 1988, 1993 67c478bd9Sstevel@tonic-gate * The Regents of the University of California. All rights reserved. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * By using this file, you agree to the terms and conditions set 97c478bd9Sstevel@tonic-gate * forth in the LICENSE file which can be found at the top level of 107c478bd9Sstevel@tonic-gate * the sendmail distribution. 117c478bd9Sstevel@tonic-gate * 127c478bd9Sstevel@tonic-gate */ 137c478bd9Sstevel@tonic-gate 147c478bd9Sstevel@tonic-gate /* 15d25d47eeSjbeck * Copyright 1999-2006 Sun Microsystems, Inc. All rights reserved. 167c478bd9Sstevel@tonic-gate * Use is subject to license terms. 177c478bd9Sstevel@tonic-gate */ 187c478bd9Sstevel@tonic-gate 197c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 207c478bd9Sstevel@tonic-gate 217c478bd9Sstevel@tonic-gate #include <sendmail.h> 227c478bd9Sstevel@tonic-gate 23*058561cbSjbeck SM_RCSID("@(#)$Id: conf.c,v 8.1119 2006/12/19 00:58:56 ca Exp $") 247c478bd9Sstevel@tonic-gate SM_IDSTR(i2, "%W% (Sun) %G%") 257c478bd9Sstevel@tonic-gate 26*058561cbSjbeck #include <sm/sendmail.h> 277c478bd9Sstevel@tonic-gate #include <sendmail/pathnames.h> 287c478bd9Sstevel@tonic-gate #if NEWDB 297c478bd9Sstevel@tonic-gate # include "sm/bdb.h" 307c478bd9Sstevel@tonic-gate #endif /* NEWDB */ 317c478bd9Sstevel@tonic-gate 32*058561cbSjbeck #include <daemon.h> 33*058561cbSjbeck #include "map.h" 34*058561cbSjbeck 3549218d4fSjbeck #ifdef DEC 3649218d4fSjbeck # if NETINET6 3749218d4fSjbeck /* for the IPv6 device lookup */ 3849218d4fSjbeck # define _SOCKADDR_LEN 3949218d4fSjbeck # include <macros.h> 4049218d4fSjbeck # endif /* NETINET6 */ 4149218d4fSjbeck #endif /* DEC */ 4249218d4fSjbeck 437c478bd9Sstevel@tonic-gate # include <sys/ioctl.h> 447c478bd9Sstevel@tonic-gate # include <sys/param.h> 457c478bd9Sstevel@tonic-gate 467c478bd9Sstevel@tonic-gate #include <limits.h> 477c478bd9Sstevel@tonic-gate #if NETINET || NETINET6 487c478bd9Sstevel@tonic-gate # include <arpa/inet.h> 497c478bd9Sstevel@tonic-gate #endif /* NETINET || NETINET6 */ 507c478bd9Sstevel@tonic-gate #if HASULIMIT && defined(HPUX11) 517c478bd9Sstevel@tonic-gate # include <ulimit.h> 527c478bd9Sstevel@tonic-gate #endif /* HASULIMIT && defined(HPUX11) */ 537c478bd9Sstevel@tonic-gate 547c478bd9Sstevel@tonic-gate static void setupmaps __P((void)); 557c478bd9Sstevel@tonic-gate static void setupmailers __P((void)); 567c478bd9Sstevel@tonic-gate static void setupqueues __P((void)); 577c478bd9Sstevel@tonic-gate static int get_num_procs_online __P((void)); 587c478bd9Sstevel@tonic-gate static int add_hostnames __P((SOCKADDR *)); 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate #if NETINET6 && NEEDSGETIPNODE 617c478bd9Sstevel@tonic-gate static struct hostent *getipnodebyname __P((char *, int, int, int *)); 627c478bd9Sstevel@tonic-gate static struct hostent *getipnodebyaddr __P((char *, int, int, int *)); 637c478bd9Sstevel@tonic-gate #endif /* NETINET6 && NEEDSGETIPNODE */ 647c478bd9Sstevel@tonic-gate 657c478bd9Sstevel@tonic-gate 667c478bd9Sstevel@tonic-gate /* 677c478bd9Sstevel@tonic-gate ** CONF.C -- Sendmail Configuration Tables. 687c478bd9Sstevel@tonic-gate ** 697c478bd9Sstevel@tonic-gate ** Defines the configuration of this installation. 707c478bd9Sstevel@tonic-gate ** 717c478bd9Sstevel@tonic-gate ** Configuration Variables: 727c478bd9Sstevel@tonic-gate ** HdrInfo -- a table describing well-known header fields. 737c478bd9Sstevel@tonic-gate ** Each entry has the field name and some flags, 747c478bd9Sstevel@tonic-gate ** which are described in sendmail.h. 757c478bd9Sstevel@tonic-gate ** 767c478bd9Sstevel@tonic-gate ** Notes: 777c478bd9Sstevel@tonic-gate ** I have tried to put almost all the reasonable 787c478bd9Sstevel@tonic-gate ** configuration information into the configuration 797c478bd9Sstevel@tonic-gate ** file read at runtime. My intent is that anything 807c478bd9Sstevel@tonic-gate ** here is a function of the version of UNIX you 817c478bd9Sstevel@tonic-gate ** are running, or is really static -- for example 827c478bd9Sstevel@tonic-gate ** the headers are a superset of widely used 837c478bd9Sstevel@tonic-gate ** protocols. If you find yourself playing with 847c478bd9Sstevel@tonic-gate ** this file too much, you may be making a mistake! 857c478bd9Sstevel@tonic-gate */ 867c478bd9Sstevel@tonic-gate 877c478bd9Sstevel@tonic-gate 887c478bd9Sstevel@tonic-gate /* 897c478bd9Sstevel@tonic-gate ** Header info table 907c478bd9Sstevel@tonic-gate ** Final (null) entry contains the flags used for any other field. 917c478bd9Sstevel@tonic-gate ** 927c478bd9Sstevel@tonic-gate ** Not all of these are actually handled specially by sendmail 937c478bd9Sstevel@tonic-gate ** at this time. They are included as placeholders, to let 947c478bd9Sstevel@tonic-gate ** you know that "someday" I intend to have sendmail do 957c478bd9Sstevel@tonic-gate ** something with them. 967c478bd9Sstevel@tonic-gate */ 977c478bd9Sstevel@tonic-gate 987c478bd9Sstevel@tonic-gate struct hdrinfo HdrInfo[] = 997c478bd9Sstevel@tonic-gate { 1007c478bd9Sstevel@tonic-gate /* originator fields, most to least significant */ 1017c478bd9Sstevel@tonic-gate { "resent-sender", H_FROM|H_RESENT, NULL }, 1027c478bd9Sstevel@tonic-gate { "resent-from", H_FROM|H_RESENT, NULL }, 1037c478bd9Sstevel@tonic-gate { "resent-reply-to", H_FROM|H_RESENT, NULL }, 1047c478bd9Sstevel@tonic-gate { "sender", H_FROM, NULL }, 1057c478bd9Sstevel@tonic-gate { "from", H_FROM, NULL }, 1067c478bd9Sstevel@tonic-gate { "reply-to", H_FROM, NULL }, 1077c478bd9Sstevel@tonic-gate { "errors-to", H_FROM|H_ERRORSTO, NULL }, 1087c478bd9Sstevel@tonic-gate { "full-name", H_ACHECK, NULL }, 1097c478bd9Sstevel@tonic-gate { "return-receipt-to", H_RECEIPTTO, NULL }, 1107c478bd9Sstevel@tonic-gate { "delivery-receipt-to", H_RECEIPTTO, NULL }, 1117c478bd9Sstevel@tonic-gate { "disposition-notification-to", H_FROM, NULL }, 1127c478bd9Sstevel@tonic-gate 1137c478bd9Sstevel@tonic-gate /* destination fields */ 1147c478bd9Sstevel@tonic-gate { "to", H_RCPT, NULL }, 1157c478bd9Sstevel@tonic-gate { "resent-to", H_RCPT|H_RESENT, NULL }, 1167c478bd9Sstevel@tonic-gate { "cc", H_RCPT, NULL }, 1177c478bd9Sstevel@tonic-gate { "resent-cc", H_RCPT|H_RESENT, NULL }, 1187c478bd9Sstevel@tonic-gate { "bcc", H_RCPT|H_BCC, NULL }, 1197c478bd9Sstevel@tonic-gate { "resent-bcc", H_RCPT|H_BCC|H_RESENT, NULL }, 1207c478bd9Sstevel@tonic-gate { "apparently-to", H_RCPT, NULL }, 1217c478bd9Sstevel@tonic-gate 1227c478bd9Sstevel@tonic-gate /* message identification and control */ 1237c478bd9Sstevel@tonic-gate { "message-id", 0, NULL }, 1247c478bd9Sstevel@tonic-gate { "resent-message-id", H_RESENT, NULL }, 1257c478bd9Sstevel@tonic-gate { "message", H_EOH, NULL }, 1267c478bd9Sstevel@tonic-gate { "text", H_EOH, NULL }, 1277c478bd9Sstevel@tonic-gate 1287c478bd9Sstevel@tonic-gate /* date fields */ 1297c478bd9Sstevel@tonic-gate { "date", 0, NULL }, 1307c478bd9Sstevel@tonic-gate { "resent-date", H_RESENT, NULL }, 1317c478bd9Sstevel@tonic-gate 1327c478bd9Sstevel@tonic-gate /* trace fields */ 1337c478bd9Sstevel@tonic-gate { "received", H_TRACE|H_FORCE, NULL }, 1347c478bd9Sstevel@tonic-gate { "x400-received", H_TRACE|H_FORCE, NULL }, 1357c478bd9Sstevel@tonic-gate { "via", H_TRACE|H_FORCE, NULL }, 1367c478bd9Sstevel@tonic-gate { "mail-from", H_TRACE|H_FORCE, NULL }, 1377c478bd9Sstevel@tonic-gate 1387c478bd9Sstevel@tonic-gate /* miscellaneous fields */ 1397c478bd9Sstevel@tonic-gate { "comments", H_FORCE|H_ENCODABLE, NULL }, 1407c478bd9Sstevel@tonic-gate { "return-path", H_FORCE|H_ACHECK|H_BINDLATE, NULL }, 1417c478bd9Sstevel@tonic-gate { "content-transfer-encoding", H_CTE, NULL }, 1427c478bd9Sstevel@tonic-gate { "content-type", H_CTYPE, NULL }, 1437c478bd9Sstevel@tonic-gate { "content-length", H_ACHECK, NULL }, 1447c478bd9Sstevel@tonic-gate { "subject", H_ENCODABLE, NULL }, 1457c478bd9Sstevel@tonic-gate { "x-authentication-warning", H_FORCE, NULL }, 1467c478bd9Sstevel@tonic-gate 1477c478bd9Sstevel@tonic-gate { NULL, 0, NULL } 1487c478bd9Sstevel@tonic-gate }; 1497c478bd9Sstevel@tonic-gate 1507c478bd9Sstevel@tonic-gate 1517c478bd9Sstevel@tonic-gate 1527c478bd9Sstevel@tonic-gate /* 1537c478bd9Sstevel@tonic-gate ** Privacy values 1547c478bd9Sstevel@tonic-gate */ 1557c478bd9Sstevel@tonic-gate 1567c478bd9Sstevel@tonic-gate struct prival PrivacyValues[] = 1577c478bd9Sstevel@tonic-gate { 1587c478bd9Sstevel@tonic-gate { "public", PRIV_PUBLIC }, 1597c478bd9Sstevel@tonic-gate { "needmailhelo", PRIV_NEEDMAILHELO }, 1607c478bd9Sstevel@tonic-gate { "needexpnhelo", PRIV_NEEDEXPNHELO }, 1617c478bd9Sstevel@tonic-gate { "needvrfyhelo", PRIV_NEEDVRFYHELO }, 1627c478bd9Sstevel@tonic-gate { "noexpn", PRIV_NOEXPN }, 1637c478bd9Sstevel@tonic-gate { "novrfy", PRIV_NOVRFY }, 1647c478bd9Sstevel@tonic-gate { "restrictexpand", PRIV_RESTRICTEXPAND }, 1657c478bd9Sstevel@tonic-gate { "restrictmailq", PRIV_RESTRICTMAILQ }, 1667c478bd9Sstevel@tonic-gate { "restrictqrun", PRIV_RESTRICTQRUN }, 1677c478bd9Sstevel@tonic-gate { "noetrn", PRIV_NOETRN }, 1687c478bd9Sstevel@tonic-gate { "noverb", PRIV_NOVERB }, 1697c478bd9Sstevel@tonic-gate { "authwarnings", PRIV_AUTHWARNINGS }, 1707c478bd9Sstevel@tonic-gate { "noreceipts", PRIV_NORECEIPTS }, 1717c478bd9Sstevel@tonic-gate { "nobodyreturn", PRIV_NOBODYRETN }, 1727c478bd9Sstevel@tonic-gate { "goaway", PRIV_GOAWAY }, 1737c478bd9Sstevel@tonic-gate { "noactualrecipient", PRIV_NOACTUALRECIPIENT }, 1747c478bd9Sstevel@tonic-gate { NULL, 0 } 1757c478bd9Sstevel@tonic-gate }; 1767c478bd9Sstevel@tonic-gate 1777c478bd9Sstevel@tonic-gate /* 1787c478bd9Sstevel@tonic-gate ** DontBlameSendmail values 1797c478bd9Sstevel@tonic-gate */ 1807c478bd9Sstevel@tonic-gate 1817c478bd9Sstevel@tonic-gate struct dbsval DontBlameSendmailValues[] = 1827c478bd9Sstevel@tonic-gate { 1837c478bd9Sstevel@tonic-gate { "safe", DBS_SAFE }, 1847c478bd9Sstevel@tonic-gate { "assumesafechown", DBS_ASSUMESAFECHOWN }, 1857c478bd9Sstevel@tonic-gate { "groupwritabledirpathsafe", DBS_GROUPWRITABLEDIRPATHSAFE }, 1867c478bd9Sstevel@tonic-gate { "groupwritableforwardfilesafe", 1877c478bd9Sstevel@tonic-gate DBS_GROUPWRITABLEFORWARDFILESAFE }, 1887c478bd9Sstevel@tonic-gate { "groupwritableincludefilesafe", 1897c478bd9Sstevel@tonic-gate DBS_GROUPWRITABLEINCLUDEFILESAFE }, 1907c478bd9Sstevel@tonic-gate { "groupwritablealiasfile", DBS_GROUPWRITABLEALIASFILE }, 1917c478bd9Sstevel@tonic-gate { "worldwritablealiasfile", DBS_WORLDWRITABLEALIASFILE }, 1927c478bd9Sstevel@tonic-gate { "forwardfileinunsafedirpath", DBS_FORWARDFILEINUNSAFEDIRPATH }, 1937c478bd9Sstevel@tonic-gate { "includefileinunsafedirpath", DBS_INCLUDEFILEINUNSAFEDIRPATH }, 1947c478bd9Sstevel@tonic-gate { "mapinunsafedirpath", DBS_MAPINUNSAFEDIRPATH }, 1957c478bd9Sstevel@tonic-gate { "linkedaliasfileinwritabledir", 1967c478bd9Sstevel@tonic-gate DBS_LINKEDALIASFILEINWRITABLEDIR }, 1977c478bd9Sstevel@tonic-gate { "linkedclassfileinwritabledir", 1987c478bd9Sstevel@tonic-gate DBS_LINKEDCLASSFILEINWRITABLEDIR }, 1997c478bd9Sstevel@tonic-gate { "linkedforwardfileinwritabledir", 2007c478bd9Sstevel@tonic-gate DBS_LINKEDFORWARDFILEINWRITABLEDIR }, 2017c478bd9Sstevel@tonic-gate { "linkedincludefileinwritabledir", 2027c478bd9Sstevel@tonic-gate DBS_LINKEDINCLUDEFILEINWRITABLEDIR }, 2037c478bd9Sstevel@tonic-gate { "linkedmapinwritabledir", DBS_LINKEDMAPINWRITABLEDIR }, 2047c478bd9Sstevel@tonic-gate { "linkedserviceswitchfileinwritabledir", 2057c478bd9Sstevel@tonic-gate DBS_LINKEDSERVICESWITCHFILEINWRITABLEDIR }, 2067c478bd9Sstevel@tonic-gate { "filedeliverytohardlink", DBS_FILEDELIVERYTOHARDLINK }, 2077c478bd9Sstevel@tonic-gate { "filedeliverytosymlink", DBS_FILEDELIVERYTOSYMLINK }, 2087c478bd9Sstevel@tonic-gate { "writemaptohardlink", DBS_WRITEMAPTOHARDLINK }, 2097c478bd9Sstevel@tonic-gate { "writemaptosymlink", DBS_WRITEMAPTOSYMLINK }, 2107c478bd9Sstevel@tonic-gate { "writestatstohardlink", DBS_WRITESTATSTOHARDLINK }, 2117c478bd9Sstevel@tonic-gate { "writestatstosymlink", DBS_WRITESTATSTOSYMLINK }, 2127c478bd9Sstevel@tonic-gate { "forwardfileingroupwritabledirpath", 2137c478bd9Sstevel@tonic-gate DBS_FORWARDFILEINGROUPWRITABLEDIRPATH }, 2147c478bd9Sstevel@tonic-gate { "includefileingroupwritabledirpath", 2157c478bd9Sstevel@tonic-gate DBS_INCLUDEFILEINGROUPWRITABLEDIRPATH }, 2167c478bd9Sstevel@tonic-gate { "classfileinunsafedirpath", DBS_CLASSFILEINUNSAFEDIRPATH }, 2177c478bd9Sstevel@tonic-gate { "errorheaderinunsafedirpath", DBS_ERRORHEADERINUNSAFEDIRPATH }, 2187c478bd9Sstevel@tonic-gate { "helpfileinunsafedirpath", DBS_HELPFILEINUNSAFEDIRPATH }, 2197c478bd9Sstevel@tonic-gate { "forwardfileinunsafedirpathsafe", 2207c478bd9Sstevel@tonic-gate DBS_FORWARDFILEINUNSAFEDIRPATHSAFE }, 2217c478bd9Sstevel@tonic-gate { "includefileinunsafedirpathsafe", 2227c478bd9Sstevel@tonic-gate DBS_INCLUDEFILEINUNSAFEDIRPATHSAFE }, 2237c478bd9Sstevel@tonic-gate { "runprograminunsafedirpath", DBS_RUNPROGRAMINUNSAFEDIRPATH }, 2247c478bd9Sstevel@tonic-gate { "runwritableprogram", DBS_RUNWRITABLEPROGRAM }, 2257c478bd9Sstevel@tonic-gate { "nonrootsafeaddr", DBS_NONROOTSAFEADDR }, 2267c478bd9Sstevel@tonic-gate { "truststickybit", DBS_TRUSTSTICKYBIT }, 2277c478bd9Sstevel@tonic-gate { "dontwarnforwardfileinunsafedirpath", 2287c478bd9Sstevel@tonic-gate DBS_DONTWARNFORWARDFILEINUNSAFEDIRPATH }, 2297c478bd9Sstevel@tonic-gate { "insufficiententropy", DBS_INSUFFICIENTENTROPY }, 2307c478bd9Sstevel@tonic-gate { "groupreadablesasldbfile", DBS_GROUPREADABLESASLDBFILE }, 2317c478bd9Sstevel@tonic-gate { "groupwritablesasldbfile", DBS_GROUPWRITABLESASLDBFILE }, 2327c478bd9Sstevel@tonic-gate { "groupwritableforwardfile", DBS_GROUPWRITABLEFORWARDFILE }, 2337c478bd9Sstevel@tonic-gate { "groupwritableincludefile", DBS_GROUPWRITABLEINCLUDEFILE }, 2347c478bd9Sstevel@tonic-gate { "worldwritableforwardfile", DBS_WORLDWRITABLEFORWARDFILE }, 2357c478bd9Sstevel@tonic-gate { "worldwritableincludefile", DBS_WORLDWRITABLEINCLUDEFILE }, 2367c478bd9Sstevel@tonic-gate { "groupreadablekeyfile", DBS_GROUPREADABLEKEYFILE }, 2377c478bd9Sstevel@tonic-gate #if _FFR_GROUPREADABLEAUTHINFOFILE 2387c478bd9Sstevel@tonic-gate { "groupreadableadefaultauthinfofile", 2397c478bd9Sstevel@tonic-gate DBS_GROUPREADABLEAUTHINFOFILE }, 2407c478bd9Sstevel@tonic-gate #endif /* _FFR_GROUPREADABLEAUTHINFOFILE */ 2417c478bd9Sstevel@tonic-gate { NULL, 0 } 2427c478bd9Sstevel@tonic-gate }; 2437c478bd9Sstevel@tonic-gate 2447c478bd9Sstevel@tonic-gate /* 2457c478bd9Sstevel@tonic-gate ** Miscellaneous stuff. 2467c478bd9Sstevel@tonic-gate */ 2477c478bd9Sstevel@tonic-gate 2487c478bd9Sstevel@tonic-gate int DtableSize = 50; /* max open files; reset in 4.2bsd */ 2497c478bd9Sstevel@tonic-gate /* 2507c478bd9Sstevel@tonic-gate ** SETDEFAULTS -- set default values 2517c478bd9Sstevel@tonic-gate ** 2527c478bd9Sstevel@tonic-gate ** Some of these must be initialized using direct code since they 2537c478bd9Sstevel@tonic-gate ** depend on run-time values. So let's do all of them this way. 2547c478bd9Sstevel@tonic-gate ** 2557c478bd9Sstevel@tonic-gate ** Parameters: 2567c478bd9Sstevel@tonic-gate ** e -- the default envelope. 2577c478bd9Sstevel@tonic-gate ** 2587c478bd9Sstevel@tonic-gate ** Returns: 2597c478bd9Sstevel@tonic-gate ** none. 2607c478bd9Sstevel@tonic-gate ** 2617c478bd9Sstevel@tonic-gate ** Side Effects: 2627c478bd9Sstevel@tonic-gate ** Initializes a bunch of global variables to their 2637c478bd9Sstevel@tonic-gate ** default values. 2647c478bd9Sstevel@tonic-gate */ 2657c478bd9Sstevel@tonic-gate 2667c478bd9Sstevel@tonic-gate #define MINUTES * 60 2677c478bd9Sstevel@tonic-gate #define HOURS * 60 MINUTES 2687c478bd9Sstevel@tonic-gate #define DAYS * 24 HOURS 2697c478bd9Sstevel@tonic-gate 2707c478bd9Sstevel@tonic-gate #ifndef MAXRULERECURSION 2717c478bd9Sstevel@tonic-gate # define MAXRULERECURSION 50 /* max ruleset recursion depth */ 2727c478bd9Sstevel@tonic-gate #endif /* ! MAXRULERECURSION */ 2737c478bd9Sstevel@tonic-gate 2747c478bd9Sstevel@tonic-gate void 2757c478bd9Sstevel@tonic-gate setdefaults(e) 2767c478bd9Sstevel@tonic-gate register ENVELOPE *e; 2777c478bd9Sstevel@tonic-gate { 2787c478bd9Sstevel@tonic-gate int i; 2797c478bd9Sstevel@tonic-gate int numprocs; 2807c478bd9Sstevel@tonic-gate struct passwd *pw; 2817c478bd9Sstevel@tonic-gate 2827c478bd9Sstevel@tonic-gate numprocs = get_num_procs_online(); 2837c478bd9Sstevel@tonic-gate SpaceSub = ' '; /* option B */ 2847c478bd9Sstevel@tonic-gate QueueLA = 8 * numprocs; /* option x */ 2857c478bd9Sstevel@tonic-gate RefuseLA = 12 * numprocs; /* option X */ 2867c478bd9Sstevel@tonic-gate WkRecipFact = 30000L; /* option y */ 2877c478bd9Sstevel@tonic-gate WkClassFact = 1800L; /* option z */ 2887c478bd9Sstevel@tonic-gate WkTimeFact = 90000L; /* option Z */ 2897c478bd9Sstevel@tonic-gate QueueFactor = WkRecipFact * 20; /* option q */ 2907c478bd9Sstevel@tonic-gate QueueMode = QM_NORMAL; /* what queue items to act upon */ 2917c478bd9Sstevel@tonic-gate FileMode = (RealUid != geteuid()) ? 0644 : 0600; 2927c478bd9Sstevel@tonic-gate /* option F */ 2937c478bd9Sstevel@tonic-gate QueueFileMode = (RealUid != geteuid()) ? 0644 : 0600; 2947c478bd9Sstevel@tonic-gate /* option QueueFileMode */ 2957c478bd9Sstevel@tonic-gate 2967c478bd9Sstevel@tonic-gate if (((pw = sm_getpwnam("mailnull")) != NULL && pw->pw_uid != 0) || 2977c478bd9Sstevel@tonic-gate ((pw = sm_getpwnam("sendmail")) != NULL && pw->pw_uid != 0) || 2987c478bd9Sstevel@tonic-gate ((pw = sm_getpwnam("daemon")) != NULL && pw->pw_uid != 0)) 2997c478bd9Sstevel@tonic-gate { 3007c478bd9Sstevel@tonic-gate DefUid = pw->pw_uid; /* option u */ 3017c478bd9Sstevel@tonic-gate DefGid = pw->pw_gid; /* option g */ 3027c478bd9Sstevel@tonic-gate DefUser = newstr(pw->pw_name); 3037c478bd9Sstevel@tonic-gate } 3047c478bd9Sstevel@tonic-gate else 3057c478bd9Sstevel@tonic-gate { 3067c478bd9Sstevel@tonic-gate DefUid = 1; /* option u */ 3077c478bd9Sstevel@tonic-gate DefGid = 1; /* option g */ 3087c478bd9Sstevel@tonic-gate setdefuser(); 3097c478bd9Sstevel@tonic-gate } 3107c478bd9Sstevel@tonic-gate TrustedUid = 0; 3117c478bd9Sstevel@tonic-gate if (tTd(37, 4)) 3127c478bd9Sstevel@tonic-gate sm_dprintf("setdefaults: DefUser=%s, DefUid=%d, DefGid=%d\n", 3137c478bd9Sstevel@tonic-gate DefUser != NULL ? DefUser : "<1:1>", 3147c478bd9Sstevel@tonic-gate (int) DefUid, (int) DefGid); 3157c478bd9Sstevel@tonic-gate CheckpointInterval = 10; /* option C */ 3167c478bd9Sstevel@tonic-gate MaxHopCount = 25; /* option h */ 3177c478bd9Sstevel@tonic-gate set_delivery_mode(SM_FORK, e); /* option d */ 3187c478bd9Sstevel@tonic-gate e->e_errormode = EM_PRINT; /* option e */ 3197c478bd9Sstevel@tonic-gate e->e_qgrp = NOQGRP; 3207c478bd9Sstevel@tonic-gate e->e_qdir = NOQDIR; 3217c478bd9Sstevel@tonic-gate e->e_xfqgrp = NOQGRP; 3227c478bd9Sstevel@tonic-gate e->e_xfqdir = NOQDIR; 3237c478bd9Sstevel@tonic-gate e->e_ctime = curtime(); 3247c478bd9Sstevel@tonic-gate SevenBitInput = false; /* option 7 */ 3257c478bd9Sstevel@tonic-gate MaxMciCache = 1; /* option k */ 3267c478bd9Sstevel@tonic-gate MciCacheTimeout = 5 MINUTES; /* option K */ 3277c478bd9Sstevel@tonic-gate LogLevel = 9; /* option L */ 3287c478bd9Sstevel@tonic-gate #if MILTER 3297c478bd9Sstevel@tonic-gate MilterLogLevel = -1; 3307c478bd9Sstevel@tonic-gate #endif /* MILTER */ 3317c478bd9Sstevel@tonic-gate inittimeouts(NULL, false); /* option r */ 3327c478bd9Sstevel@tonic-gate PrivacyFlags = PRIV_PUBLIC; /* option p */ 3337c478bd9Sstevel@tonic-gate MeToo = true; /* option m */ 3347c478bd9Sstevel@tonic-gate SendMIMEErrors = true; /* option f */ 3357c478bd9Sstevel@tonic-gate SuperSafe = SAFE_REALLY; /* option s */ 3367c478bd9Sstevel@tonic-gate clrbitmap(DontBlameSendmail); /* DontBlameSendmail option */ 3377c478bd9Sstevel@tonic-gate #if MIME8TO7 3387c478bd9Sstevel@tonic-gate MimeMode = MM_CVTMIME|MM_PASS8BIT; /* option 8 */ 3397c478bd9Sstevel@tonic-gate #else /* MIME8TO7 */ 3407c478bd9Sstevel@tonic-gate MimeMode = MM_PASS8BIT; 3417c478bd9Sstevel@tonic-gate #endif /* MIME8TO7 */ 3427c478bd9Sstevel@tonic-gate for (i = 0; i < MAXTOCLASS; i++) 3437c478bd9Sstevel@tonic-gate { 3447c478bd9Sstevel@tonic-gate TimeOuts.to_q_return[i] = 5 DAYS; /* option T */ 3457c478bd9Sstevel@tonic-gate TimeOuts.to_q_warning[i] = 0; /* option T */ 3467c478bd9Sstevel@tonic-gate } 3477c478bd9Sstevel@tonic-gate ServiceSwitchFile = "/etc/mail/service.switch"; 3487c478bd9Sstevel@tonic-gate ServiceCacheMaxAge = (time_t) 10; 3497c478bd9Sstevel@tonic-gate HostsFile = _PATH_HOSTS; 3507c478bd9Sstevel@tonic-gate PidFile = newstr(_PATH_SENDMAILPID); 3517c478bd9Sstevel@tonic-gate MustQuoteChars = "@,;:\\()[].'"; 3527c478bd9Sstevel@tonic-gate MciInfoTimeout = 30 MINUTES; 3537c478bd9Sstevel@tonic-gate MaxRuleRecursion = MAXRULERECURSION; 3547c478bd9Sstevel@tonic-gate MaxAliasRecursion = 10; 3557c478bd9Sstevel@tonic-gate MaxMacroRecursion = 10; 3567c478bd9Sstevel@tonic-gate ColonOkInAddr = true; 3577c478bd9Sstevel@tonic-gate DontLockReadFiles = true; 3587c478bd9Sstevel@tonic-gate DontProbeInterfaces = DPI_PROBEALL; 3597c478bd9Sstevel@tonic-gate DoubleBounceAddr = "postmaster"; 3607c478bd9Sstevel@tonic-gate MaxHeadersLength = MAXHDRSLEN; 3617c478bd9Sstevel@tonic-gate MaxMimeHeaderLength = MAXLINE; 3627c478bd9Sstevel@tonic-gate MaxMimeFieldLength = MaxMimeHeaderLength / 2; 3637c478bd9Sstevel@tonic-gate MaxForwardEntries = 0; 3647c478bd9Sstevel@tonic-gate FastSplit = 1; 365445f2479Sjbeck MaxNOOPCommands = MAXNOOPCOMMANDS; 3667c478bd9Sstevel@tonic-gate #if SASL 3677c478bd9Sstevel@tonic-gate AuthMechanisms = newstr(AUTH_MECHANISMS); 3687c478bd9Sstevel@tonic-gate AuthRealm = NULL; 3697c478bd9Sstevel@tonic-gate MaxSLBits = INT_MAX; 3707c478bd9Sstevel@tonic-gate #endif /* SASL */ 3717c478bd9Sstevel@tonic-gate #if STARTTLS 3727c478bd9Sstevel@tonic-gate TLS_Srv_Opts = TLS_I_SRV; 3737c478bd9Sstevel@tonic-gate #endif /* STARTTLS */ 3747c478bd9Sstevel@tonic-gate #ifdef HESIOD_INIT 3757c478bd9Sstevel@tonic-gate HesiodContext = NULL; 3767c478bd9Sstevel@tonic-gate #endif /* HESIOD_INIT */ 3777c478bd9Sstevel@tonic-gate #if NETINET6 3787c478bd9Sstevel@tonic-gate /* Detect if IPv6 is available at run time */ 3797c478bd9Sstevel@tonic-gate i = socket(AF_INET6, SOCK_STREAM, 0); 3807c478bd9Sstevel@tonic-gate if (i >= 0) 3817c478bd9Sstevel@tonic-gate { 3827c478bd9Sstevel@tonic-gate InetMode = AF_INET6; 3837c478bd9Sstevel@tonic-gate (void) close(i); 3847c478bd9Sstevel@tonic-gate } 3857c478bd9Sstevel@tonic-gate else 3867c478bd9Sstevel@tonic-gate InetMode = AF_INET; 3877c478bd9Sstevel@tonic-gate #else /* NETINET6 */ 3887c478bd9Sstevel@tonic-gate InetMode = AF_INET; 3897c478bd9Sstevel@tonic-gate #endif /* NETINET6 */ 3907c478bd9Sstevel@tonic-gate ControlSocketName = NULL; 391*058561cbSjbeck memset(&ConnectOnlyTo, '\0', sizeof(ConnectOnlyTo)); 3927c478bd9Sstevel@tonic-gate DataFileBufferSize = 4096; 3937c478bd9Sstevel@tonic-gate XscriptFileBufferSize = 4096; 3947c478bd9Sstevel@tonic-gate for (i = 0; i < MAXRWSETS; i++) 3957c478bd9Sstevel@tonic-gate RuleSetNames[i] = NULL; 3967c478bd9Sstevel@tonic-gate #if MILTER 3977c478bd9Sstevel@tonic-gate InputFilters[0] = NULL; 3987c478bd9Sstevel@tonic-gate #endif /* MILTER */ 3997c478bd9Sstevel@tonic-gate RejectLogInterval = 3 HOURS; 4007c478bd9Sstevel@tonic-gate #if REQUIRES_DIR_FSYNC 4017c478bd9Sstevel@tonic-gate RequiresDirfsync = true; 4027c478bd9Sstevel@tonic-gate #endif /* REQUIRES_DIR_FSYNC */ 4037c478bd9Sstevel@tonic-gate ConnectionRateWindowSize = 60; 4047c478bd9Sstevel@tonic-gate setupmaps(); 4057c478bd9Sstevel@tonic-gate setupqueues(); 4067c478bd9Sstevel@tonic-gate setupmailers(); 4077c478bd9Sstevel@tonic-gate setupheaders(); 4087c478bd9Sstevel@tonic-gate } 4097c478bd9Sstevel@tonic-gate 4107c478bd9Sstevel@tonic-gate 4117c478bd9Sstevel@tonic-gate /* 4127c478bd9Sstevel@tonic-gate ** SETDEFUSER -- set/reset DefUser using DefUid (for initgroups()) 4137c478bd9Sstevel@tonic-gate */ 4147c478bd9Sstevel@tonic-gate 4157c478bd9Sstevel@tonic-gate void 4167c478bd9Sstevel@tonic-gate setdefuser() 4177c478bd9Sstevel@tonic-gate { 4187c478bd9Sstevel@tonic-gate struct passwd *defpwent; 4197c478bd9Sstevel@tonic-gate static char defuserbuf[40]; 4207c478bd9Sstevel@tonic-gate 4217c478bd9Sstevel@tonic-gate DefUser = defuserbuf; 4227c478bd9Sstevel@tonic-gate defpwent = sm_getpwuid(DefUid); 4237c478bd9Sstevel@tonic-gate (void) sm_strlcpy(defuserbuf, 4247c478bd9Sstevel@tonic-gate (defpwent == NULL || defpwent->pw_name == NULL) 4257c478bd9Sstevel@tonic-gate ? "nobody" : defpwent->pw_name, 426*058561cbSjbeck sizeof(defuserbuf)); 4277c478bd9Sstevel@tonic-gate if (tTd(37, 4)) 4287c478bd9Sstevel@tonic-gate sm_dprintf("setdefuser: DefUid=%d, DefUser=%s\n", 4297c478bd9Sstevel@tonic-gate (int) DefUid, DefUser); 4307c478bd9Sstevel@tonic-gate } 4317c478bd9Sstevel@tonic-gate /* 4327c478bd9Sstevel@tonic-gate ** SETUPQUEUES -- initialize default queues 4337c478bd9Sstevel@tonic-gate ** 4347c478bd9Sstevel@tonic-gate ** The mqueue QUEUE structure gets filled in after readcf() but 4357c478bd9Sstevel@tonic-gate ** we need something to point to now for the mailer setup, 4367c478bd9Sstevel@tonic-gate ** which use "mqueue" as default queue. 4377c478bd9Sstevel@tonic-gate */ 4387c478bd9Sstevel@tonic-gate 4397c478bd9Sstevel@tonic-gate static void 4407c478bd9Sstevel@tonic-gate setupqueues() 4417c478bd9Sstevel@tonic-gate { 4427c478bd9Sstevel@tonic-gate char buf[100]; 4437c478bd9Sstevel@tonic-gate 4447c478bd9Sstevel@tonic-gate MaxRunnersPerQueue = 1; 445*058561cbSjbeck (void) sm_strlcpy(buf, "mqueue, P=/var/spool/mqueue", sizeof(buf)); 4467c478bd9Sstevel@tonic-gate makequeue(buf, false); 4477c478bd9Sstevel@tonic-gate } 4487c478bd9Sstevel@tonic-gate /* 4497c478bd9Sstevel@tonic-gate ** SETUPMAILERS -- initialize default mailers 4507c478bd9Sstevel@tonic-gate */ 4517c478bd9Sstevel@tonic-gate 4527c478bd9Sstevel@tonic-gate static void 4537c478bd9Sstevel@tonic-gate setupmailers() 4547c478bd9Sstevel@tonic-gate { 4557c478bd9Sstevel@tonic-gate char buf[100]; 4567c478bd9Sstevel@tonic-gate 4577c478bd9Sstevel@tonic-gate (void) sm_strlcpy(buf, "prog, P=/bin/sh, F=lsouDq9, T=X-Unix/X-Unix/X-Unix, A=sh -c \201u", 458*058561cbSjbeck sizeof(buf)); 4597c478bd9Sstevel@tonic-gate makemailer(buf); 4607c478bd9Sstevel@tonic-gate 4617c478bd9Sstevel@tonic-gate (void) sm_strlcpy(buf, "*file*, P=[FILE], F=lsDFMPEouq9, T=X-Unix/X-Unix/X-Unix, A=FILE \201u", 462*058561cbSjbeck sizeof(buf)); 4637c478bd9Sstevel@tonic-gate makemailer(buf); 4647c478bd9Sstevel@tonic-gate 4657c478bd9Sstevel@tonic-gate (void) sm_strlcpy(buf, "*include*, P=/dev/null, F=su, A=INCLUDE \201u", 466*058561cbSjbeck sizeof(buf)); 4677c478bd9Sstevel@tonic-gate makemailer(buf); 4687c478bd9Sstevel@tonic-gate initerrmailers(); 4697c478bd9Sstevel@tonic-gate } 4707c478bd9Sstevel@tonic-gate /* 4717c478bd9Sstevel@tonic-gate ** SETUPMAPS -- set up map classes 4727c478bd9Sstevel@tonic-gate */ 4737c478bd9Sstevel@tonic-gate 4747c478bd9Sstevel@tonic-gate #define MAPDEF(name, ext, flags, parse, open, close, lookup, store) \ 4757c478bd9Sstevel@tonic-gate { \ 4767c478bd9Sstevel@tonic-gate extern bool parse __P((MAP *, char *)); \ 4777c478bd9Sstevel@tonic-gate extern bool open __P((MAP *, int)); \ 4787c478bd9Sstevel@tonic-gate extern void close __P((MAP *)); \ 4797c478bd9Sstevel@tonic-gate extern char *lookup __P((MAP *, char *, char **, int *)); \ 4807c478bd9Sstevel@tonic-gate extern void store __P((MAP *, char *, char *)); \ 4817c478bd9Sstevel@tonic-gate s = stab(name, ST_MAPCLASS, ST_ENTER); \ 4827c478bd9Sstevel@tonic-gate s->s_mapclass.map_cname = name; \ 4837c478bd9Sstevel@tonic-gate s->s_mapclass.map_ext = ext; \ 4847c478bd9Sstevel@tonic-gate s->s_mapclass.map_cflags = flags; \ 4857c478bd9Sstevel@tonic-gate s->s_mapclass.map_parse = parse; \ 4867c478bd9Sstevel@tonic-gate s->s_mapclass.map_open = open; \ 4877c478bd9Sstevel@tonic-gate s->s_mapclass.map_close = close; \ 4887c478bd9Sstevel@tonic-gate s->s_mapclass.map_lookup = lookup; \ 4897c478bd9Sstevel@tonic-gate s->s_mapclass.map_store = store; \ 4907c478bd9Sstevel@tonic-gate } 4917c478bd9Sstevel@tonic-gate 4927c478bd9Sstevel@tonic-gate static void 4937c478bd9Sstevel@tonic-gate setupmaps() 4947c478bd9Sstevel@tonic-gate { 4957c478bd9Sstevel@tonic-gate register STAB *s; 4967c478bd9Sstevel@tonic-gate 4977c478bd9Sstevel@tonic-gate #if NEWDB 4987c478bd9Sstevel@tonic-gate # if DB_VERSION_MAJOR > 1 4997c478bd9Sstevel@tonic-gate int major_v, minor_v, patch_v; 5007c478bd9Sstevel@tonic-gate 5017c478bd9Sstevel@tonic-gate (void) db_version(&major_v, &minor_v, &patch_v); 5027c478bd9Sstevel@tonic-gate if (major_v != DB_VERSION_MAJOR || minor_v != DB_VERSION_MINOR) 5037c478bd9Sstevel@tonic-gate { 5047c478bd9Sstevel@tonic-gate errno = 0; 5057c478bd9Sstevel@tonic-gate syserr("Berkeley DB version mismatch: compiled against %d.%d.%d, run-time linked against %d.%d.%d", 5067c478bd9Sstevel@tonic-gate DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH, 5077c478bd9Sstevel@tonic-gate major_v, minor_v, patch_v); 5087c478bd9Sstevel@tonic-gate } 5097c478bd9Sstevel@tonic-gate # endif /* DB_VERSION_MAJOR > 1 */ 5107c478bd9Sstevel@tonic-gate 5117c478bd9Sstevel@tonic-gate MAPDEF("hash", ".db", MCF_ALIASOK|MCF_REBUILDABLE, 5127c478bd9Sstevel@tonic-gate map_parseargs, hash_map_open, db_map_close, 5137c478bd9Sstevel@tonic-gate db_map_lookup, db_map_store); 5147c478bd9Sstevel@tonic-gate 5157c478bd9Sstevel@tonic-gate MAPDEF("btree", ".db", MCF_ALIASOK|MCF_REBUILDABLE, 5167c478bd9Sstevel@tonic-gate map_parseargs, bt_map_open, db_map_close, 5177c478bd9Sstevel@tonic-gate db_map_lookup, db_map_store); 5187c478bd9Sstevel@tonic-gate #endif /* NEWDB */ 5197c478bd9Sstevel@tonic-gate 5207c478bd9Sstevel@tonic-gate #if NDBM 5217c478bd9Sstevel@tonic-gate MAPDEF("dbm", ".dir", MCF_ALIASOK|MCF_REBUILDABLE, 5227c478bd9Sstevel@tonic-gate map_parseargs, ndbm_map_open, ndbm_map_close, 5237c478bd9Sstevel@tonic-gate ndbm_map_lookup, ndbm_map_store); 5247c478bd9Sstevel@tonic-gate #endif /* NDBM */ 5257c478bd9Sstevel@tonic-gate 5267c478bd9Sstevel@tonic-gate #if NIS 5277c478bd9Sstevel@tonic-gate MAPDEF("nis", NULL, MCF_ALIASOK, 5287c478bd9Sstevel@tonic-gate map_parseargs, nis_map_open, null_map_close, 5297c478bd9Sstevel@tonic-gate nis_map_lookup, null_map_store); 5307c478bd9Sstevel@tonic-gate #endif /* NIS */ 5317c478bd9Sstevel@tonic-gate 5327c478bd9Sstevel@tonic-gate #if NISPLUS 5337c478bd9Sstevel@tonic-gate MAPDEF("nisplus", NULL, MCF_ALIASOK, 5347c478bd9Sstevel@tonic-gate map_parseargs, nisplus_map_open, null_map_close, 5357c478bd9Sstevel@tonic-gate nisplus_map_lookup, null_map_store); 5367c478bd9Sstevel@tonic-gate #endif /* NISPLUS */ 5377c478bd9Sstevel@tonic-gate 5387c478bd9Sstevel@tonic-gate #if LDAPMAP 5397c478bd9Sstevel@tonic-gate MAPDEF("ldap", NULL, MCF_ALIASOK|MCF_NOTPERSIST, 5407c478bd9Sstevel@tonic-gate ldapmap_parseargs, ldapmap_open, ldapmap_close, 5417c478bd9Sstevel@tonic-gate ldapmap_lookup, null_map_store); 5427c478bd9Sstevel@tonic-gate #endif /* LDAPMAP */ 5437c478bd9Sstevel@tonic-gate 5447c478bd9Sstevel@tonic-gate #if PH_MAP 5457c478bd9Sstevel@tonic-gate MAPDEF("ph", NULL, MCF_NOTPERSIST, 5467c478bd9Sstevel@tonic-gate ph_map_parseargs, ph_map_open, ph_map_close, 5477c478bd9Sstevel@tonic-gate ph_map_lookup, null_map_store); 5487c478bd9Sstevel@tonic-gate #endif /* PH_MAP */ 5497c478bd9Sstevel@tonic-gate 5507c478bd9Sstevel@tonic-gate #if MAP_NSD 5517c478bd9Sstevel@tonic-gate /* IRIX 6.5 nsd support */ 5527c478bd9Sstevel@tonic-gate MAPDEF("nsd", NULL, MCF_ALIASOK, 5537c478bd9Sstevel@tonic-gate map_parseargs, null_map_open, null_map_close, 5547c478bd9Sstevel@tonic-gate nsd_map_lookup, null_map_store); 5557c478bd9Sstevel@tonic-gate #endif /* MAP_NSD */ 5567c478bd9Sstevel@tonic-gate 5577c478bd9Sstevel@tonic-gate #if HESIOD 5587c478bd9Sstevel@tonic-gate MAPDEF("hesiod", NULL, MCF_ALIASOK|MCF_ALIASONLY, 5597c478bd9Sstevel@tonic-gate map_parseargs, hes_map_open, hes_map_close, 5607c478bd9Sstevel@tonic-gate hes_map_lookup, null_map_store); 5617c478bd9Sstevel@tonic-gate #endif /* HESIOD */ 5627c478bd9Sstevel@tonic-gate 5637c478bd9Sstevel@tonic-gate #if NETINFO 5647c478bd9Sstevel@tonic-gate MAPDEF("netinfo", NULL, MCF_ALIASOK, 5657c478bd9Sstevel@tonic-gate map_parseargs, ni_map_open, null_map_close, 5667c478bd9Sstevel@tonic-gate ni_map_lookup, null_map_store); 5677c478bd9Sstevel@tonic-gate #endif /* NETINFO */ 5687c478bd9Sstevel@tonic-gate 5697c478bd9Sstevel@tonic-gate #if 0 5707c478bd9Sstevel@tonic-gate MAPDEF("dns", NULL, 0, 5717c478bd9Sstevel@tonic-gate dns_map_init, null_map_open, null_map_close, 5727c478bd9Sstevel@tonic-gate dns_map_lookup, null_map_store); 5737c478bd9Sstevel@tonic-gate #endif /* 0 */ 5747c478bd9Sstevel@tonic-gate 5757c478bd9Sstevel@tonic-gate #if NAMED_BIND 5767c478bd9Sstevel@tonic-gate # if DNSMAP 5777c478bd9Sstevel@tonic-gate # if _FFR_DNSMAP_ALIASABLE 5787c478bd9Sstevel@tonic-gate MAPDEF("dns", NULL, MCF_ALIASOK, 5797c478bd9Sstevel@tonic-gate dns_map_parseargs, dns_map_open, null_map_close, 5807c478bd9Sstevel@tonic-gate dns_map_lookup, null_map_store); 5817c478bd9Sstevel@tonic-gate # else /* _FFR_DNSMAP_ALIASABLE */ 5827c478bd9Sstevel@tonic-gate MAPDEF("dns", NULL, 0, 5837c478bd9Sstevel@tonic-gate dns_map_parseargs, dns_map_open, null_map_close, 5847c478bd9Sstevel@tonic-gate dns_map_lookup, null_map_store); 5857c478bd9Sstevel@tonic-gate # endif /* _FFR_DNSMAP_ALIASABLE */ 5867c478bd9Sstevel@tonic-gate # endif /* DNSMAP */ 5877c478bd9Sstevel@tonic-gate #endif /* NAMED_BIND */ 5887c478bd9Sstevel@tonic-gate 5897c478bd9Sstevel@tonic-gate #if NAMED_BIND 5907c478bd9Sstevel@tonic-gate /* best MX DNS lookup */ 5917c478bd9Sstevel@tonic-gate MAPDEF("bestmx", NULL, MCF_OPTFILE, 5927c478bd9Sstevel@tonic-gate map_parseargs, null_map_open, null_map_close, 5937c478bd9Sstevel@tonic-gate bestmx_map_lookup, null_map_store); 5947c478bd9Sstevel@tonic-gate #endif /* NAMED_BIND */ 5957c478bd9Sstevel@tonic-gate 5967c478bd9Sstevel@tonic-gate MAPDEF("host", NULL, 0, 5977c478bd9Sstevel@tonic-gate host_map_init, null_map_open, null_map_close, 5987c478bd9Sstevel@tonic-gate host_map_lookup, null_map_store); 5997c478bd9Sstevel@tonic-gate 6007c478bd9Sstevel@tonic-gate MAPDEF("text", NULL, MCF_ALIASOK, 6017c478bd9Sstevel@tonic-gate map_parseargs, text_map_open, null_map_close, 6027c478bd9Sstevel@tonic-gate text_map_lookup, null_map_store); 6037c478bd9Sstevel@tonic-gate 6047c478bd9Sstevel@tonic-gate MAPDEF("stab", NULL, MCF_ALIASOK|MCF_ALIASONLY, 6057c478bd9Sstevel@tonic-gate map_parseargs, stab_map_open, null_map_close, 6067c478bd9Sstevel@tonic-gate stab_map_lookup, stab_map_store); 6077c478bd9Sstevel@tonic-gate 6087c478bd9Sstevel@tonic-gate MAPDEF("implicit", NULL, MCF_ALIASOK|MCF_ALIASONLY|MCF_REBUILDABLE, 6097c478bd9Sstevel@tonic-gate map_parseargs, impl_map_open, impl_map_close, 6107c478bd9Sstevel@tonic-gate impl_map_lookup, impl_map_store); 6117c478bd9Sstevel@tonic-gate 6127c478bd9Sstevel@tonic-gate /* access to system passwd file */ 6137c478bd9Sstevel@tonic-gate MAPDEF("user", NULL, MCF_OPTFILE, 6147c478bd9Sstevel@tonic-gate map_parseargs, user_map_open, null_map_close, 6157c478bd9Sstevel@tonic-gate user_map_lookup, null_map_store); 6167c478bd9Sstevel@tonic-gate 6177c478bd9Sstevel@tonic-gate /* dequote map */ 6187c478bd9Sstevel@tonic-gate MAPDEF("dequote", NULL, 0, 6197c478bd9Sstevel@tonic-gate dequote_init, null_map_open, null_map_close, 6207c478bd9Sstevel@tonic-gate dequote_map, null_map_store); 6217c478bd9Sstevel@tonic-gate 6227c478bd9Sstevel@tonic-gate #if MAP_REGEX 6237c478bd9Sstevel@tonic-gate MAPDEF("regex", NULL, 0, 6247c478bd9Sstevel@tonic-gate regex_map_init, null_map_open, null_map_close, 6257c478bd9Sstevel@tonic-gate regex_map_lookup, null_map_store); 6267c478bd9Sstevel@tonic-gate #endif /* MAP_REGEX */ 6277c478bd9Sstevel@tonic-gate 6287c478bd9Sstevel@tonic-gate #if USERDB 6297c478bd9Sstevel@tonic-gate /* user database */ 6307c478bd9Sstevel@tonic-gate MAPDEF("userdb", ".db", 0, 6317c478bd9Sstevel@tonic-gate map_parseargs, null_map_open, null_map_close, 6327c478bd9Sstevel@tonic-gate udb_map_lookup, null_map_store); 6337c478bd9Sstevel@tonic-gate #endif /* USERDB */ 6347c478bd9Sstevel@tonic-gate 6357c478bd9Sstevel@tonic-gate /* arbitrary programs */ 6367c478bd9Sstevel@tonic-gate MAPDEF("program", NULL, MCF_ALIASOK, 6377c478bd9Sstevel@tonic-gate map_parseargs, null_map_open, null_map_close, 6387c478bd9Sstevel@tonic-gate prog_map_lookup, null_map_store); 6397c478bd9Sstevel@tonic-gate 6407c478bd9Sstevel@tonic-gate /* sequenced maps */ 6417c478bd9Sstevel@tonic-gate MAPDEF("sequence", NULL, MCF_ALIASOK, 6427c478bd9Sstevel@tonic-gate seq_map_parse, null_map_open, null_map_close, 6437c478bd9Sstevel@tonic-gate seq_map_lookup, seq_map_store); 6447c478bd9Sstevel@tonic-gate 6457c478bd9Sstevel@tonic-gate /* switched interface to sequenced maps */ 6467c478bd9Sstevel@tonic-gate MAPDEF("switch", NULL, MCF_ALIASOK, 6477c478bd9Sstevel@tonic-gate map_parseargs, switch_map_open, null_map_close, 6487c478bd9Sstevel@tonic-gate seq_map_lookup, seq_map_store); 6497c478bd9Sstevel@tonic-gate 6507c478bd9Sstevel@tonic-gate /* null map lookup -- really for internal use only */ 6517c478bd9Sstevel@tonic-gate MAPDEF("null", NULL, MCF_ALIASOK|MCF_OPTFILE, 6527c478bd9Sstevel@tonic-gate map_parseargs, null_map_open, null_map_close, 6537c478bd9Sstevel@tonic-gate null_map_lookup, null_map_store); 6547c478bd9Sstevel@tonic-gate 6557c478bd9Sstevel@tonic-gate /* syslog map -- logs information to syslog */ 6567c478bd9Sstevel@tonic-gate MAPDEF("syslog", NULL, 0, 6577c478bd9Sstevel@tonic-gate syslog_map_parseargs, null_map_open, null_map_close, 6587c478bd9Sstevel@tonic-gate syslog_map_lookup, null_map_store); 6597c478bd9Sstevel@tonic-gate 6607c478bd9Sstevel@tonic-gate /* macro storage map -- rulesets can set macros */ 6617c478bd9Sstevel@tonic-gate MAPDEF("macro", NULL, 0, 6627c478bd9Sstevel@tonic-gate dequote_init, null_map_open, null_map_close, 6637c478bd9Sstevel@tonic-gate macro_map_lookup, null_map_store); 6647c478bd9Sstevel@tonic-gate 6657c478bd9Sstevel@tonic-gate /* arithmetic map -- add/subtract/compare */ 6667c478bd9Sstevel@tonic-gate MAPDEF("arith", NULL, 0, 6677c478bd9Sstevel@tonic-gate dequote_init, null_map_open, null_map_close, 6687c478bd9Sstevel@tonic-gate arith_map_lookup, null_map_store); 6697c478bd9Sstevel@tonic-gate 6707c478bd9Sstevel@tonic-gate #if SOCKETMAP 6717c478bd9Sstevel@tonic-gate /* arbitrary daemons */ 6727c478bd9Sstevel@tonic-gate MAPDEF("socket", NULL, MCF_ALIASOK, 6737c478bd9Sstevel@tonic-gate map_parseargs, socket_map_open, socket_map_close, 6747c478bd9Sstevel@tonic-gate socket_map_lookup, null_map_store); 6757c478bd9Sstevel@tonic-gate #endif /* SOCKETMAP */ 6767c478bd9Sstevel@tonic-gate 677*058561cbSjbeck #if _FFR_DPRINTF_MAP 678*058561cbSjbeck /* dprintf map -- logs information to syslog */ 679*058561cbSjbeck MAPDEF("dprintf", NULL, 0, 680*058561cbSjbeck dprintf_map_parseargs, null_map_open, null_map_close, 681*058561cbSjbeck dprintf_map_lookup, null_map_store); 682*058561cbSjbeck #endif /* _FFR_DPRINTF_MAP */ 683*058561cbSjbeck 6847c478bd9Sstevel@tonic-gate if (tTd(38, 2)) 6857c478bd9Sstevel@tonic-gate { 6867c478bd9Sstevel@tonic-gate /* bogus map -- always return tempfail */ 6877c478bd9Sstevel@tonic-gate MAPDEF("bogus", NULL, MCF_ALIASOK|MCF_OPTFILE, 6887c478bd9Sstevel@tonic-gate map_parseargs, null_map_open, null_map_close, 6897c478bd9Sstevel@tonic-gate bogus_map_lookup, null_map_store); 6907c478bd9Sstevel@tonic-gate } 6917c478bd9Sstevel@tonic-gate } 6927c478bd9Sstevel@tonic-gate 6937c478bd9Sstevel@tonic-gate #undef MAPDEF 6947c478bd9Sstevel@tonic-gate /* 6957c478bd9Sstevel@tonic-gate ** INITHOSTMAPS -- initial host-dependent maps 6967c478bd9Sstevel@tonic-gate ** 6977c478bd9Sstevel@tonic-gate ** This should act as an interface to any local service switch 6987c478bd9Sstevel@tonic-gate ** provided by the host operating system. 6997c478bd9Sstevel@tonic-gate ** 7007c478bd9Sstevel@tonic-gate ** Parameters: 7017c478bd9Sstevel@tonic-gate ** none 7027c478bd9Sstevel@tonic-gate ** 7037c478bd9Sstevel@tonic-gate ** Returns: 7047c478bd9Sstevel@tonic-gate ** none 7057c478bd9Sstevel@tonic-gate ** 7067c478bd9Sstevel@tonic-gate ** Side Effects: 7077c478bd9Sstevel@tonic-gate ** Should define maps "host" and "users" as necessary 7087c478bd9Sstevel@tonic-gate ** for this OS. If they are not defined, they will get 7097c478bd9Sstevel@tonic-gate ** a default value later. It should check to make sure 7107c478bd9Sstevel@tonic-gate ** they are not defined first, since it's possible that 7117c478bd9Sstevel@tonic-gate ** the config file has provided an override. 7127c478bd9Sstevel@tonic-gate */ 7137c478bd9Sstevel@tonic-gate 7147c478bd9Sstevel@tonic-gate void 7157c478bd9Sstevel@tonic-gate inithostmaps() 7167c478bd9Sstevel@tonic-gate { 7177c478bd9Sstevel@tonic-gate register int i; 7187c478bd9Sstevel@tonic-gate int nmaps; 7197c478bd9Sstevel@tonic-gate char *maptype[MAXMAPSTACK]; 7207c478bd9Sstevel@tonic-gate short mapreturn[MAXMAPACTIONS]; 7217c478bd9Sstevel@tonic-gate char buf[MAXLINE]; 7227c478bd9Sstevel@tonic-gate 7237c478bd9Sstevel@tonic-gate /* 7247c478bd9Sstevel@tonic-gate ** Make sure we have a host map. 7257c478bd9Sstevel@tonic-gate */ 7267c478bd9Sstevel@tonic-gate 7277c478bd9Sstevel@tonic-gate if (stab("host", ST_MAP, ST_FIND) == NULL) 7287c478bd9Sstevel@tonic-gate { 7297c478bd9Sstevel@tonic-gate /* user didn't initialize: set up host map */ 730*058561cbSjbeck (void) sm_strlcpy(buf, "host host", sizeof(buf)); 7317c478bd9Sstevel@tonic-gate #if NAMED_BIND 7327c478bd9Sstevel@tonic-gate if (ConfigLevel >= 2) 733*058561cbSjbeck (void) sm_strlcat(buf, " -a. -D", sizeof(buf)); 7347c478bd9Sstevel@tonic-gate #endif /* NAMED_BIND */ 7357c478bd9Sstevel@tonic-gate (void) makemapentry(buf); 7367c478bd9Sstevel@tonic-gate } 7377c478bd9Sstevel@tonic-gate 7387c478bd9Sstevel@tonic-gate /* 7397c478bd9Sstevel@tonic-gate ** Set up default aliases maps 7407c478bd9Sstevel@tonic-gate */ 7417c478bd9Sstevel@tonic-gate 7427c478bd9Sstevel@tonic-gate nmaps = switch_map_find("aliases", maptype, mapreturn); 7437c478bd9Sstevel@tonic-gate for (i = 0; i < nmaps; i++) 7447c478bd9Sstevel@tonic-gate { 7457c478bd9Sstevel@tonic-gate if (strcmp(maptype[i], "files") == 0 && 7467c478bd9Sstevel@tonic-gate stab("aliases.files", ST_MAP, ST_FIND) == NULL) 7477c478bd9Sstevel@tonic-gate { 7487c478bd9Sstevel@tonic-gate (void) sm_strlcpy(buf, "aliases.files null", 749*058561cbSjbeck sizeof(buf)); 7507c478bd9Sstevel@tonic-gate (void) makemapentry(buf); 7517c478bd9Sstevel@tonic-gate } 7527c478bd9Sstevel@tonic-gate #if NISPLUS 7537c478bd9Sstevel@tonic-gate else if (strcmp(maptype[i], "nisplus") == 0 && 7547c478bd9Sstevel@tonic-gate stab("aliases.nisplus", ST_MAP, ST_FIND) == NULL) 7557c478bd9Sstevel@tonic-gate { 7567c478bd9Sstevel@tonic-gate (void) sm_strlcpy(buf, "aliases.nisplus nisplus -kalias -vexpansion mail_aliases.org_dir", 757*058561cbSjbeck sizeof(buf)); 7587c478bd9Sstevel@tonic-gate (void) makemapentry(buf); 7597c478bd9Sstevel@tonic-gate } 7607c478bd9Sstevel@tonic-gate #endif /* NISPLUS */ 7617c478bd9Sstevel@tonic-gate #if NIS 7627c478bd9Sstevel@tonic-gate else if (strcmp(maptype[i], "nis") == 0 && 7637c478bd9Sstevel@tonic-gate stab("aliases.nis", ST_MAP, ST_FIND) == NULL) 7647c478bd9Sstevel@tonic-gate { 7657c478bd9Sstevel@tonic-gate (void) sm_strlcpy(buf, "aliases.nis nis mail.aliases", 766*058561cbSjbeck sizeof(buf)); 7677c478bd9Sstevel@tonic-gate (void) makemapentry(buf); 7687c478bd9Sstevel@tonic-gate } 7697c478bd9Sstevel@tonic-gate #endif /* NIS */ 7707c478bd9Sstevel@tonic-gate #if NETINFO 7717c478bd9Sstevel@tonic-gate else if (strcmp(maptype[i], "netinfo") == 0 && 7727c478bd9Sstevel@tonic-gate stab("aliases.netinfo", ST_MAP, ST_FIND) == NULL) 7737c478bd9Sstevel@tonic-gate { 7747c478bd9Sstevel@tonic-gate (void) sm_strlcpy(buf, "aliases.netinfo netinfo -z, /aliases", 775*058561cbSjbeck sizeof(buf)); 7767c478bd9Sstevel@tonic-gate (void) makemapentry(buf); 7777c478bd9Sstevel@tonic-gate } 7787c478bd9Sstevel@tonic-gate #endif /* NETINFO */ 7797c478bd9Sstevel@tonic-gate #if HESIOD 7807c478bd9Sstevel@tonic-gate else if (strcmp(maptype[i], "hesiod") == 0 && 7817c478bd9Sstevel@tonic-gate stab("aliases.hesiod", ST_MAP, ST_FIND) == NULL) 7827c478bd9Sstevel@tonic-gate { 7837c478bd9Sstevel@tonic-gate (void) sm_strlcpy(buf, "aliases.hesiod hesiod aliases", 784*058561cbSjbeck sizeof(buf)); 7857c478bd9Sstevel@tonic-gate (void) makemapentry(buf); 7867c478bd9Sstevel@tonic-gate } 7877c478bd9Sstevel@tonic-gate #endif /* HESIOD */ 788d25d47eeSjbeck #if LDAPMAP && defined(SUN_EXTENSIONS) && \ 789d25d47eeSjbeck defined(SUN_SIMPLIFIED_LDAP) && HASLDAPGETALIASBYNAME 7907c478bd9Sstevel@tonic-gate else if (strcmp(maptype[i], "ldap") == 0 && 7917c478bd9Sstevel@tonic-gate stab("aliases.ldap", ST_MAP, ST_FIND) == NULL) 7927c478bd9Sstevel@tonic-gate { 7937c478bd9Sstevel@tonic-gate (void) strlcpy(buf, "aliases.ldap ldap -b . -h localhost -k mail=%0 -v mailgroup", 7947c478bd9Sstevel@tonic-gate sizeof buf); 7957c478bd9Sstevel@tonic-gate (void) makemapentry(buf); 7967c478bd9Sstevel@tonic-gate } 797d25d47eeSjbeck #endif /* LDAPMAP && defined(SUN_EXTENSIONS) && ... */ 7987c478bd9Sstevel@tonic-gate } 7997c478bd9Sstevel@tonic-gate if (stab("aliases", ST_MAP, ST_FIND) == NULL) 8007c478bd9Sstevel@tonic-gate { 801*058561cbSjbeck (void) sm_strlcpy(buf, "aliases switch aliases", sizeof(buf)); 8027c478bd9Sstevel@tonic-gate (void) makemapentry(buf); 8037c478bd9Sstevel@tonic-gate } 8047c478bd9Sstevel@tonic-gate } 805*058561cbSjbeck 8067c478bd9Sstevel@tonic-gate /* 8077c478bd9Sstevel@tonic-gate ** SWITCH_MAP_FIND -- find the list of types associated with a map 8087c478bd9Sstevel@tonic-gate ** 8097c478bd9Sstevel@tonic-gate ** This is the system-dependent interface to the service switch. 8107c478bd9Sstevel@tonic-gate ** 8117c478bd9Sstevel@tonic-gate ** Parameters: 8127c478bd9Sstevel@tonic-gate ** service -- the name of the service of interest. 8137c478bd9Sstevel@tonic-gate ** maptype -- an out-array of strings containing the types 8147c478bd9Sstevel@tonic-gate ** of access to use for this service. There can 8157c478bd9Sstevel@tonic-gate ** be at most MAXMAPSTACK types for a single service. 8167c478bd9Sstevel@tonic-gate ** mapreturn -- an out-array of return information bitmaps 8177c478bd9Sstevel@tonic-gate ** for the map. 8187c478bd9Sstevel@tonic-gate ** 8197c478bd9Sstevel@tonic-gate ** Returns: 8207c478bd9Sstevel@tonic-gate ** The number of map types filled in, or -1 for failure. 8217c478bd9Sstevel@tonic-gate ** 8227c478bd9Sstevel@tonic-gate ** Side effects: 8237c478bd9Sstevel@tonic-gate ** Preserves errno so nothing in the routine clobbers it. 8247c478bd9Sstevel@tonic-gate */ 8257c478bd9Sstevel@tonic-gate 8267c478bd9Sstevel@tonic-gate #if defined(SOLARIS) || (defined(sony_news) && defined(__svr4)) 8277c478bd9Sstevel@tonic-gate # define _USE_SUN_NSSWITCH_ 8287c478bd9Sstevel@tonic-gate #endif /* defined(SOLARIS) || (defined(sony_news) && defined(__svr4)) */ 8297c478bd9Sstevel@tonic-gate 8307c478bd9Sstevel@tonic-gate #if _FFR_HPUX_NSSWITCH 8317c478bd9Sstevel@tonic-gate # ifdef __hpux 8327c478bd9Sstevel@tonic-gate # define _USE_SUN_NSSWITCH_ 8337c478bd9Sstevel@tonic-gate # endif /* __hpux */ 8347c478bd9Sstevel@tonic-gate #endif /* _FFR_HPUX_NSSWITCH */ 8357c478bd9Sstevel@tonic-gate 8367c478bd9Sstevel@tonic-gate #ifdef _USE_SUN_NSSWITCH_ 8377c478bd9Sstevel@tonic-gate # include <nsswitch.h> 8387c478bd9Sstevel@tonic-gate #endif /* _USE_SUN_NSSWITCH_ */ 8397c478bd9Sstevel@tonic-gate 8407c478bd9Sstevel@tonic-gate #if defined(ultrix) || (defined(__osf__) && defined(__alpha)) 8417c478bd9Sstevel@tonic-gate # define _USE_DEC_SVC_CONF_ 8427c478bd9Sstevel@tonic-gate #endif /* defined(ultrix) || (defined(__osf__) && defined(__alpha)) */ 8437c478bd9Sstevel@tonic-gate 8447c478bd9Sstevel@tonic-gate #ifdef _USE_DEC_SVC_CONF_ 8457c478bd9Sstevel@tonic-gate # include <sys/svcinfo.h> 8467c478bd9Sstevel@tonic-gate #endif /* _USE_DEC_SVC_CONF_ */ 8477c478bd9Sstevel@tonic-gate 8487c478bd9Sstevel@tonic-gate int 8497c478bd9Sstevel@tonic-gate switch_map_find(service, maptype, mapreturn) 8507c478bd9Sstevel@tonic-gate char *service; 8517c478bd9Sstevel@tonic-gate char *maptype[MAXMAPSTACK]; 8527c478bd9Sstevel@tonic-gate short mapreturn[MAXMAPACTIONS]; 8537c478bd9Sstevel@tonic-gate { 8547c478bd9Sstevel@tonic-gate int svcno = 0; 8557c478bd9Sstevel@tonic-gate int save_errno = errno; 8567c478bd9Sstevel@tonic-gate 8577c478bd9Sstevel@tonic-gate #ifdef _USE_SUN_NSSWITCH_ 8587c478bd9Sstevel@tonic-gate struct __nsw_switchconfig *nsw_conf; 8597c478bd9Sstevel@tonic-gate enum __nsw_parse_err pserr; 8607c478bd9Sstevel@tonic-gate struct __nsw_lookup *lk; 8617c478bd9Sstevel@tonic-gate static struct __nsw_lookup lkp0 = 8627c478bd9Sstevel@tonic-gate { "files", {1, 0, 0, 0}, NULL, NULL }; 8637c478bd9Sstevel@tonic-gate static struct __nsw_switchconfig lkp_default = 8647c478bd9Sstevel@tonic-gate { 0, "sendmail", 3, &lkp0 }; 8657c478bd9Sstevel@tonic-gate 8667c478bd9Sstevel@tonic-gate for (svcno = 0; svcno < MAXMAPACTIONS; svcno++) 8677c478bd9Sstevel@tonic-gate mapreturn[svcno] = 0; 8687c478bd9Sstevel@tonic-gate 8697c478bd9Sstevel@tonic-gate if ((nsw_conf = __nsw_getconfig(service, &pserr)) == NULL) 8707c478bd9Sstevel@tonic-gate lk = lkp_default.lookups; 8717c478bd9Sstevel@tonic-gate else 8727c478bd9Sstevel@tonic-gate lk = nsw_conf->lookups; 8737c478bd9Sstevel@tonic-gate svcno = 0; 8747c478bd9Sstevel@tonic-gate while (lk != NULL && svcno < MAXMAPSTACK) 8757c478bd9Sstevel@tonic-gate { 8767c478bd9Sstevel@tonic-gate maptype[svcno] = lk->service_name; 8777c478bd9Sstevel@tonic-gate if (lk->actions[__NSW_NOTFOUND] == __NSW_RETURN) 8787c478bd9Sstevel@tonic-gate mapreturn[MA_NOTFOUND] |= 1 << svcno; 8797c478bd9Sstevel@tonic-gate if (lk->actions[__NSW_TRYAGAIN] == __NSW_RETURN) 8807c478bd9Sstevel@tonic-gate mapreturn[MA_TRYAGAIN] |= 1 << svcno; 8817c478bd9Sstevel@tonic-gate if (lk->actions[__NSW_UNAVAIL] == __NSW_RETURN) 8827c478bd9Sstevel@tonic-gate mapreturn[MA_TRYAGAIN] |= 1 << svcno; 8837c478bd9Sstevel@tonic-gate svcno++; 8847c478bd9Sstevel@tonic-gate lk = lk->next; 8857c478bd9Sstevel@tonic-gate } 8867c478bd9Sstevel@tonic-gate errno = save_errno; 8877c478bd9Sstevel@tonic-gate return svcno; 8887c478bd9Sstevel@tonic-gate #endif /* _USE_SUN_NSSWITCH_ */ 8897c478bd9Sstevel@tonic-gate 8907c478bd9Sstevel@tonic-gate #ifdef _USE_DEC_SVC_CONF_ 8917c478bd9Sstevel@tonic-gate struct svcinfo *svcinfo; 8927c478bd9Sstevel@tonic-gate int svc; 8937c478bd9Sstevel@tonic-gate 8947c478bd9Sstevel@tonic-gate for (svcno = 0; svcno < MAXMAPACTIONS; svcno++) 8957c478bd9Sstevel@tonic-gate mapreturn[svcno] = 0; 8967c478bd9Sstevel@tonic-gate 8977c478bd9Sstevel@tonic-gate svcinfo = getsvc(); 8987c478bd9Sstevel@tonic-gate if (svcinfo == NULL) 8997c478bd9Sstevel@tonic-gate goto punt; 9007c478bd9Sstevel@tonic-gate if (strcmp(service, "hosts") == 0) 9017c478bd9Sstevel@tonic-gate svc = SVC_HOSTS; 9027c478bd9Sstevel@tonic-gate else if (strcmp(service, "aliases") == 0) 9037c478bd9Sstevel@tonic-gate svc = SVC_ALIASES; 9047c478bd9Sstevel@tonic-gate else if (strcmp(service, "passwd") == 0) 9057c478bd9Sstevel@tonic-gate svc = SVC_PASSWD; 9067c478bd9Sstevel@tonic-gate else 9077c478bd9Sstevel@tonic-gate { 9087c478bd9Sstevel@tonic-gate errno = save_errno; 9097c478bd9Sstevel@tonic-gate return -1; 9107c478bd9Sstevel@tonic-gate } 9117c478bd9Sstevel@tonic-gate for (svcno = 0; svcno < SVC_PATHSIZE && svcno < MAXMAPSTACK; svcno++) 9127c478bd9Sstevel@tonic-gate { 9137c478bd9Sstevel@tonic-gate switch (svcinfo->svcpath[svc][svcno]) 9147c478bd9Sstevel@tonic-gate { 9157c478bd9Sstevel@tonic-gate case SVC_LOCAL: 9167c478bd9Sstevel@tonic-gate maptype[svcno] = "files"; 9177c478bd9Sstevel@tonic-gate break; 9187c478bd9Sstevel@tonic-gate 9197c478bd9Sstevel@tonic-gate case SVC_YP: 9207c478bd9Sstevel@tonic-gate maptype[svcno] = "nis"; 9217c478bd9Sstevel@tonic-gate break; 9227c478bd9Sstevel@tonic-gate 9237c478bd9Sstevel@tonic-gate case SVC_BIND: 9247c478bd9Sstevel@tonic-gate maptype[svcno] = "dns"; 9257c478bd9Sstevel@tonic-gate break; 9267c478bd9Sstevel@tonic-gate 9277c478bd9Sstevel@tonic-gate # ifdef SVC_HESIOD 9287c478bd9Sstevel@tonic-gate case SVC_HESIOD: 9297c478bd9Sstevel@tonic-gate maptype[svcno] = "hesiod"; 9307c478bd9Sstevel@tonic-gate break; 9317c478bd9Sstevel@tonic-gate # endif /* SVC_HESIOD */ 9327c478bd9Sstevel@tonic-gate 9337c478bd9Sstevel@tonic-gate case SVC_LAST: 9347c478bd9Sstevel@tonic-gate errno = save_errno; 9357c478bd9Sstevel@tonic-gate return svcno; 9367c478bd9Sstevel@tonic-gate } 9377c478bd9Sstevel@tonic-gate } 9387c478bd9Sstevel@tonic-gate errno = save_errno; 9397c478bd9Sstevel@tonic-gate return svcno; 9407c478bd9Sstevel@tonic-gate #endif /* _USE_DEC_SVC_CONF_ */ 9417c478bd9Sstevel@tonic-gate 9427c478bd9Sstevel@tonic-gate #if !defined(_USE_SUN_NSSWITCH_) && !defined(_USE_DEC_SVC_CONF_) 9437c478bd9Sstevel@tonic-gate /* 9447c478bd9Sstevel@tonic-gate ** Fall-back mechanism. 9457c478bd9Sstevel@tonic-gate */ 9467c478bd9Sstevel@tonic-gate 9477c478bd9Sstevel@tonic-gate STAB *st; 9487c478bd9Sstevel@tonic-gate static time_t servicecachetime; /* time service switch was cached */ 9497c478bd9Sstevel@tonic-gate time_t now = curtime(); 9507c478bd9Sstevel@tonic-gate 9517c478bd9Sstevel@tonic-gate for (svcno = 0; svcno < MAXMAPACTIONS; svcno++) 9527c478bd9Sstevel@tonic-gate mapreturn[svcno] = 0; 9537c478bd9Sstevel@tonic-gate 9547c478bd9Sstevel@tonic-gate if ((now - servicecachetime) > (time_t) ServiceCacheMaxAge) 9557c478bd9Sstevel@tonic-gate { 9567c478bd9Sstevel@tonic-gate /* (re)read service switch */ 9577c478bd9Sstevel@tonic-gate register SM_FILE_T *fp; 9587c478bd9Sstevel@tonic-gate long sff = SFF_REGONLY|SFF_OPENASROOT|SFF_NOLOCK; 9597c478bd9Sstevel@tonic-gate 9607c478bd9Sstevel@tonic-gate if (!bitnset(DBS_LINKEDSERVICESWITCHFILEINWRITABLEDIR, 9617c478bd9Sstevel@tonic-gate DontBlameSendmail)) 9627c478bd9Sstevel@tonic-gate sff |= SFF_NOWLINK; 9637c478bd9Sstevel@tonic-gate 9647c478bd9Sstevel@tonic-gate if (ConfigFileRead) 9657c478bd9Sstevel@tonic-gate servicecachetime = now; 9667c478bd9Sstevel@tonic-gate fp = safefopen(ServiceSwitchFile, O_RDONLY, 0, sff); 9677c478bd9Sstevel@tonic-gate if (fp != NULL) 9687c478bd9Sstevel@tonic-gate { 9697c478bd9Sstevel@tonic-gate char buf[MAXLINE]; 9707c478bd9Sstevel@tonic-gate 9717c478bd9Sstevel@tonic-gate while (sm_io_fgets(fp, SM_TIME_DEFAULT, buf, 972*058561cbSjbeck sizeof(buf)) != NULL) 9737c478bd9Sstevel@tonic-gate { 9747c478bd9Sstevel@tonic-gate register char *p; 9757c478bd9Sstevel@tonic-gate 9767c478bd9Sstevel@tonic-gate p = strpbrk(buf, "#\n"); 9777c478bd9Sstevel@tonic-gate if (p != NULL) 9787c478bd9Sstevel@tonic-gate *p = '\0'; 9797c478bd9Sstevel@tonic-gate p = strpbrk(buf, " \t"); 9807c478bd9Sstevel@tonic-gate if (p != NULL) 9817c478bd9Sstevel@tonic-gate *p++ = '\0'; 9827c478bd9Sstevel@tonic-gate if (buf[0] == '\0') 9837c478bd9Sstevel@tonic-gate continue; 9847c478bd9Sstevel@tonic-gate if (p == NULL) 9857c478bd9Sstevel@tonic-gate { 9867c478bd9Sstevel@tonic-gate sm_syslog(LOG_ERR, NOQID, 9877c478bd9Sstevel@tonic-gate "Bad line on %.100s: %.100s", 9887c478bd9Sstevel@tonic-gate ServiceSwitchFile, 9897c478bd9Sstevel@tonic-gate buf); 9907c478bd9Sstevel@tonic-gate continue; 9917c478bd9Sstevel@tonic-gate } 9927c478bd9Sstevel@tonic-gate while (isspace(*p)) 9937c478bd9Sstevel@tonic-gate p++; 9947c478bd9Sstevel@tonic-gate if (*p == '\0') 9957c478bd9Sstevel@tonic-gate continue; 9967c478bd9Sstevel@tonic-gate 9977c478bd9Sstevel@tonic-gate /* 9987c478bd9Sstevel@tonic-gate ** Find/allocate space for this service entry. 9997c478bd9Sstevel@tonic-gate ** Space for all of the service strings 10007c478bd9Sstevel@tonic-gate ** are allocated at once. This means 10017c478bd9Sstevel@tonic-gate ** that we only have to free the first 10027c478bd9Sstevel@tonic-gate ** one to free all of them. 10037c478bd9Sstevel@tonic-gate */ 10047c478bd9Sstevel@tonic-gate 10057c478bd9Sstevel@tonic-gate st = stab(buf, ST_SERVICE, ST_ENTER); 10067c478bd9Sstevel@tonic-gate if (st->s_service[0] != NULL) 10077c478bd9Sstevel@tonic-gate sm_free((void *) st->s_service[0]); /* XXX */ 10087c478bd9Sstevel@tonic-gate p = newstr(p); 10097c478bd9Sstevel@tonic-gate for (svcno = 0; svcno < MAXMAPSTACK; ) 10107c478bd9Sstevel@tonic-gate { 10117c478bd9Sstevel@tonic-gate if (*p == '\0') 10127c478bd9Sstevel@tonic-gate break; 10137c478bd9Sstevel@tonic-gate st->s_service[svcno++] = p; 10147c478bd9Sstevel@tonic-gate p = strpbrk(p, " \t"); 10157c478bd9Sstevel@tonic-gate if (p == NULL) 10167c478bd9Sstevel@tonic-gate break; 10177c478bd9Sstevel@tonic-gate *p++ = '\0'; 10187c478bd9Sstevel@tonic-gate while (isspace(*p)) 10197c478bd9Sstevel@tonic-gate p++; 10207c478bd9Sstevel@tonic-gate } 10217c478bd9Sstevel@tonic-gate if (svcno < MAXMAPSTACK) 10227c478bd9Sstevel@tonic-gate st->s_service[svcno] = NULL; 10237c478bd9Sstevel@tonic-gate } 10247c478bd9Sstevel@tonic-gate (void) sm_io_close(fp, SM_TIME_DEFAULT); 10257c478bd9Sstevel@tonic-gate } 10267c478bd9Sstevel@tonic-gate } 10277c478bd9Sstevel@tonic-gate 10287c478bd9Sstevel@tonic-gate /* look up entry in cache */ 10297c478bd9Sstevel@tonic-gate st = stab(service, ST_SERVICE, ST_FIND); 10307c478bd9Sstevel@tonic-gate if (st != NULL && st->s_service[0] != NULL) 10317c478bd9Sstevel@tonic-gate { 10327c478bd9Sstevel@tonic-gate /* extract data */ 10337c478bd9Sstevel@tonic-gate svcno = 0; 10347c478bd9Sstevel@tonic-gate while (svcno < MAXMAPSTACK) 10357c478bd9Sstevel@tonic-gate { 10367c478bd9Sstevel@tonic-gate maptype[svcno] = st->s_service[svcno]; 10377c478bd9Sstevel@tonic-gate if (maptype[svcno++] == NULL) 10387c478bd9Sstevel@tonic-gate break; 10397c478bd9Sstevel@tonic-gate } 10407c478bd9Sstevel@tonic-gate errno = save_errno; 10417c478bd9Sstevel@tonic-gate return --svcno; 10427c478bd9Sstevel@tonic-gate } 10437c478bd9Sstevel@tonic-gate #endif /* !defined(_USE_SUN_NSSWITCH_) && !defined(_USE_DEC_SVC_CONF_) */ 10447c478bd9Sstevel@tonic-gate 10457c478bd9Sstevel@tonic-gate #if !defined(_USE_SUN_NSSWITCH_) 10467c478bd9Sstevel@tonic-gate /* if the service file doesn't work, use an absolute fallback */ 10477c478bd9Sstevel@tonic-gate # ifdef _USE_DEC_SVC_CONF_ 10487c478bd9Sstevel@tonic-gate punt: 10497c478bd9Sstevel@tonic-gate # endif /* _USE_DEC_SVC_CONF_ */ 10507c478bd9Sstevel@tonic-gate for (svcno = 0; svcno < MAXMAPACTIONS; svcno++) 10517c478bd9Sstevel@tonic-gate mapreturn[svcno] = 0; 10527c478bd9Sstevel@tonic-gate svcno = 0; 10537c478bd9Sstevel@tonic-gate if (strcmp(service, "aliases") == 0) 10547c478bd9Sstevel@tonic-gate { 10557c478bd9Sstevel@tonic-gate maptype[svcno++] = "files"; 10567c478bd9Sstevel@tonic-gate # if defined(AUTO_NETINFO_ALIASES) && defined (NETINFO) 10577c478bd9Sstevel@tonic-gate maptype[svcno++] = "netinfo"; 10587c478bd9Sstevel@tonic-gate # endif /* defined(AUTO_NETINFO_ALIASES) && defined (NETINFO) */ 10597c478bd9Sstevel@tonic-gate # ifdef AUTO_NIS_ALIASES 10607c478bd9Sstevel@tonic-gate # if NISPLUS 10617c478bd9Sstevel@tonic-gate maptype[svcno++] = "nisplus"; 10627c478bd9Sstevel@tonic-gate # endif /* NISPLUS */ 10637c478bd9Sstevel@tonic-gate # if NIS 10647c478bd9Sstevel@tonic-gate maptype[svcno++] = "nis"; 10657c478bd9Sstevel@tonic-gate # endif /* NIS */ 10667c478bd9Sstevel@tonic-gate # endif /* AUTO_NIS_ALIASES */ 10677c478bd9Sstevel@tonic-gate errno = save_errno; 10687c478bd9Sstevel@tonic-gate return svcno; 10697c478bd9Sstevel@tonic-gate } 10707c478bd9Sstevel@tonic-gate if (strcmp(service, "hosts") == 0) 10717c478bd9Sstevel@tonic-gate { 10727c478bd9Sstevel@tonic-gate # if NAMED_BIND 10737c478bd9Sstevel@tonic-gate maptype[svcno++] = "dns"; 10747c478bd9Sstevel@tonic-gate # else /* NAMED_BIND */ 10757c478bd9Sstevel@tonic-gate # if defined(sun) && !defined(BSD) 10767c478bd9Sstevel@tonic-gate /* SunOS */ 10777c478bd9Sstevel@tonic-gate maptype[svcno++] = "nis"; 10787c478bd9Sstevel@tonic-gate # endif /* defined(sun) && !defined(BSD) */ 10797c478bd9Sstevel@tonic-gate # endif /* NAMED_BIND */ 10807c478bd9Sstevel@tonic-gate # if defined(AUTO_NETINFO_HOSTS) && defined (NETINFO) 10817c478bd9Sstevel@tonic-gate maptype[svcno++] = "netinfo"; 10827c478bd9Sstevel@tonic-gate # endif /* defined(AUTO_NETINFO_HOSTS) && defined (NETINFO) */ 10837c478bd9Sstevel@tonic-gate maptype[svcno++] = "files"; 10847c478bd9Sstevel@tonic-gate errno = save_errno; 10857c478bd9Sstevel@tonic-gate return svcno; 10867c478bd9Sstevel@tonic-gate } 10877c478bd9Sstevel@tonic-gate errno = save_errno; 10887c478bd9Sstevel@tonic-gate return -1; 10897c478bd9Sstevel@tonic-gate #endif /* !defined(_USE_SUN_NSSWITCH_) */ 10907c478bd9Sstevel@tonic-gate } 10917c478bd9Sstevel@tonic-gate /* 10927c478bd9Sstevel@tonic-gate ** USERNAME -- return the user id of the logged in user. 10937c478bd9Sstevel@tonic-gate ** 10947c478bd9Sstevel@tonic-gate ** Parameters: 10957c478bd9Sstevel@tonic-gate ** none. 10967c478bd9Sstevel@tonic-gate ** 10977c478bd9Sstevel@tonic-gate ** Returns: 10987c478bd9Sstevel@tonic-gate ** The login name of the logged in user. 10997c478bd9Sstevel@tonic-gate ** 11007c478bd9Sstevel@tonic-gate ** Side Effects: 11017c478bd9Sstevel@tonic-gate ** none. 11027c478bd9Sstevel@tonic-gate ** 11037c478bd9Sstevel@tonic-gate ** Notes: 11047c478bd9Sstevel@tonic-gate ** The return value is statically allocated. 11057c478bd9Sstevel@tonic-gate */ 11067c478bd9Sstevel@tonic-gate 11077c478bd9Sstevel@tonic-gate char * 11087c478bd9Sstevel@tonic-gate username() 11097c478bd9Sstevel@tonic-gate { 11107c478bd9Sstevel@tonic-gate static char *myname = NULL; 11117c478bd9Sstevel@tonic-gate extern char *getlogin(); 11127c478bd9Sstevel@tonic-gate register struct passwd *pw; 11137c478bd9Sstevel@tonic-gate 11147c478bd9Sstevel@tonic-gate /* cache the result */ 11157c478bd9Sstevel@tonic-gate if (myname == NULL) 11167c478bd9Sstevel@tonic-gate { 11177c478bd9Sstevel@tonic-gate myname = getlogin(); 11187c478bd9Sstevel@tonic-gate if (myname == NULL || myname[0] == '\0') 11197c478bd9Sstevel@tonic-gate { 11207c478bd9Sstevel@tonic-gate pw = sm_getpwuid(RealUid); 11217c478bd9Sstevel@tonic-gate if (pw != NULL) 11227c478bd9Sstevel@tonic-gate myname = pw->pw_name; 11237c478bd9Sstevel@tonic-gate } 11247c478bd9Sstevel@tonic-gate else 11257c478bd9Sstevel@tonic-gate { 11267c478bd9Sstevel@tonic-gate uid_t uid = RealUid; 11277c478bd9Sstevel@tonic-gate 11287c478bd9Sstevel@tonic-gate if ((pw = sm_getpwnam(myname)) == NULL || 11297c478bd9Sstevel@tonic-gate (uid != 0 && uid != pw->pw_uid)) 11307c478bd9Sstevel@tonic-gate { 11317c478bd9Sstevel@tonic-gate pw = sm_getpwuid(uid); 11327c478bd9Sstevel@tonic-gate if (pw != NULL) 11337c478bd9Sstevel@tonic-gate myname = pw->pw_name; 11347c478bd9Sstevel@tonic-gate } 11357c478bd9Sstevel@tonic-gate } 11367c478bd9Sstevel@tonic-gate if (myname == NULL || myname[0] == '\0') 11377c478bd9Sstevel@tonic-gate { 11387c478bd9Sstevel@tonic-gate syserr("554 5.3.0 Who are you?"); 11397c478bd9Sstevel@tonic-gate myname = "postmaster"; 11407c478bd9Sstevel@tonic-gate } 11417c478bd9Sstevel@tonic-gate else if (strpbrk(myname, ",;:/|\"\\") != NULL) 11427c478bd9Sstevel@tonic-gate myname = addquotes(myname, NULL); 11437c478bd9Sstevel@tonic-gate else 11447c478bd9Sstevel@tonic-gate myname = sm_pstrdup_x(myname); 11457c478bd9Sstevel@tonic-gate } 11467c478bd9Sstevel@tonic-gate return myname; 11477c478bd9Sstevel@tonic-gate } 11487c478bd9Sstevel@tonic-gate /* 11497c478bd9Sstevel@tonic-gate ** TTYPATH -- Get the path of the user's tty 11507c478bd9Sstevel@tonic-gate ** 11517c478bd9Sstevel@tonic-gate ** Returns the pathname of the user's tty. Returns NULL if 11527c478bd9Sstevel@tonic-gate ** the user is not logged in or if s/he has write permission 11537c478bd9Sstevel@tonic-gate ** denied. 11547c478bd9Sstevel@tonic-gate ** 11557c478bd9Sstevel@tonic-gate ** Parameters: 11567c478bd9Sstevel@tonic-gate ** none 11577c478bd9Sstevel@tonic-gate ** 11587c478bd9Sstevel@tonic-gate ** Returns: 11597c478bd9Sstevel@tonic-gate ** pathname of the user's tty. 11607c478bd9Sstevel@tonic-gate ** NULL if not logged in or write permission denied. 11617c478bd9Sstevel@tonic-gate ** 11627c478bd9Sstevel@tonic-gate ** Side Effects: 11637c478bd9Sstevel@tonic-gate ** none. 11647c478bd9Sstevel@tonic-gate ** 11657c478bd9Sstevel@tonic-gate ** WARNING: 11667c478bd9Sstevel@tonic-gate ** Return value is in a local buffer. 11677c478bd9Sstevel@tonic-gate ** 11687c478bd9Sstevel@tonic-gate ** Called By: 11697c478bd9Sstevel@tonic-gate ** savemail 11707c478bd9Sstevel@tonic-gate */ 11717c478bd9Sstevel@tonic-gate 11727c478bd9Sstevel@tonic-gate char * 11737c478bd9Sstevel@tonic-gate ttypath() 11747c478bd9Sstevel@tonic-gate { 11757c478bd9Sstevel@tonic-gate struct stat stbuf; 11767c478bd9Sstevel@tonic-gate register char *pathn; 11777c478bd9Sstevel@tonic-gate extern char *ttyname(); 11787c478bd9Sstevel@tonic-gate extern char *getlogin(); 11797c478bd9Sstevel@tonic-gate 11807c478bd9Sstevel@tonic-gate /* compute the pathname of the controlling tty */ 11817c478bd9Sstevel@tonic-gate if ((pathn = ttyname(2)) == NULL && (pathn = ttyname(1)) == NULL && 11827c478bd9Sstevel@tonic-gate (pathn = ttyname(0)) == NULL) 11837c478bd9Sstevel@tonic-gate { 11847c478bd9Sstevel@tonic-gate errno = 0; 11857c478bd9Sstevel@tonic-gate return NULL; 11867c478bd9Sstevel@tonic-gate } 11877c478bd9Sstevel@tonic-gate 11887c478bd9Sstevel@tonic-gate /* see if we have write permission */ 11897c478bd9Sstevel@tonic-gate if (stat(pathn, &stbuf) < 0 || !bitset(S_IWOTH, stbuf.st_mode)) 11907c478bd9Sstevel@tonic-gate { 11917c478bd9Sstevel@tonic-gate errno = 0; 11927c478bd9Sstevel@tonic-gate return NULL; 11937c478bd9Sstevel@tonic-gate } 11947c478bd9Sstevel@tonic-gate 11957c478bd9Sstevel@tonic-gate /* see if the user is logged in */ 11967c478bd9Sstevel@tonic-gate if (getlogin() == NULL) 11977c478bd9Sstevel@tonic-gate return NULL; 11987c478bd9Sstevel@tonic-gate 11997c478bd9Sstevel@tonic-gate /* looks good */ 12007c478bd9Sstevel@tonic-gate return pathn; 12017c478bd9Sstevel@tonic-gate } 12027c478bd9Sstevel@tonic-gate /* 12037c478bd9Sstevel@tonic-gate ** CHECKCOMPAT -- check for From and To person compatible. 12047c478bd9Sstevel@tonic-gate ** 12057c478bd9Sstevel@tonic-gate ** This routine can be supplied on a per-installation basis 12067c478bd9Sstevel@tonic-gate ** to determine whether a person is allowed to send a message. 12077c478bd9Sstevel@tonic-gate ** This allows restriction of certain types of internet 12087c478bd9Sstevel@tonic-gate ** forwarding or registration of users. 12097c478bd9Sstevel@tonic-gate ** 12107c478bd9Sstevel@tonic-gate ** If the hosts are found to be incompatible, an error 12117c478bd9Sstevel@tonic-gate ** message should be given using "usrerr" and an EX_ code 12127c478bd9Sstevel@tonic-gate ** should be returned. You can also set to->q_status to 12137c478bd9Sstevel@tonic-gate ** a DSN-style status code. 12147c478bd9Sstevel@tonic-gate ** 12157c478bd9Sstevel@tonic-gate ** EF_NO_BODY_RETN can be set in e->e_flags to suppress the 12167c478bd9Sstevel@tonic-gate ** body during the return-to-sender function; this should be done 12177c478bd9Sstevel@tonic-gate ** on huge messages. This bit may already be set by the ESMTP 12187c478bd9Sstevel@tonic-gate ** protocol. 12197c478bd9Sstevel@tonic-gate ** 12207c478bd9Sstevel@tonic-gate ** Parameters: 12217c478bd9Sstevel@tonic-gate ** to -- the person being sent to. 12227c478bd9Sstevel@tonic-gate ** 12237c478bd9Sstevel@tonic-gate ** Returns: 12247c478bd9Sstevel@tonic-gate ** an exit status 12257c478bd9Sstevel@tonic-gate ** 12267c478bd9Sstevel@tonic-gate ** Side Effects: 12277c478bd9Sstevel@tonic-gate ** none (unless you include the usrerr stuff) 12287c478bd9Sstevel@tonic-gate */ 12297c478bd9Sstevel@tonic-gate 12307c478bd9Sstevel@tonic-gate int 12317c478bd9Sstevel@tonic-gate checkcompat(to, e) 12327c478bd9Sstevel@tonic-gate register ADDRESS *to; 12337c478bd9Sstevel@tonic-gate register ENVELOPE *e; 12347c478bd9Sstevel@tonic-gate { 12357c478bd9Sstevel@tonic-gate if (tTd(49, 1)) 12367c478bd9Sstevel@tonic-gate sm_dprintf("checkcompat(to=%s, from=%s)\n", 12377c478bd9Sstevel@tonic-gate to->q_paddr, e->e_from.q_paddr); 12387c478bd9Sstevel@tonic-gate 12397c478bd9Sstevel@tonic-gate #ifdef EXAMPLE_CODE 12407c478bd9Sstevel@tonic-gate /* this code is intended as an example only */ 12417c478bd9Sstevel@tonic-gate register STAB *s; 12427c478bd9Sstevel@tonic-gate 12437c478bd9Sstevel@tonic-gate s = stab("arpa", ST_MAILER, ST_FIND); 12447c478bd9Sstevel@tonic-gate if (s != NULL && strcmp(e->e_from.q_mailer->m_name, "local") != 0 && 12457c478bd9Sstevel@tonic-gate to->q_mailer == s->s_mailer) 12467c478bd9Sstevel@tonic-gate { 12477c478bd9Sstevel@tonic-gate usrerr("553 No ARPA mail through this machine: see your system administration"); 12487c478bd9Sstevel@tonic-gate /* e->e_flags |= EF_NO_BODY_RETN; to suppress body on return */ 12497c478bd9Sstevel@tonic-gate to->q_status = "5.7.1"; 12507c478bd9Sstevel@tonic-gate return EX_UNAVAILABLE; 12517c478bd9Sstevel@tonic-gate } 12527c478bd9Sstevel@tonic-gate #endif /* EXAMPLE_CODE */ 12537c478bd9Sstevel@tonic-gate return EX_OK; 12547c478bd9Sstevel@tonic-gate } 1255d25d47eeSjbeck 1256d25d47eeSjbeck #ifdef SUN_EXTENSIONS 1257d25d47eeSjbeck static void 1258d25d47eeSjbeck init_md_sun() 1259d25d47eeSjbeck { 1260d25d47eeSjbeck struct stat sbuf; 1261d25d47eeSjbeck 1262d25d47eeSjbeck /* Check for large file descriptor */ 1263d25d47eeSjbeck if (fstat(fileno(stdin), &sbuf) < 0) 1264d25d47eeSjbeck { 1265d25d47eeSjbeck if (errno == EOVERFLOW) 1266d25d47eeSjbeck { 1267d25d47eeSjbeck perror("stdin"); 1268d25d47eeSjbeck exit(EX_NOINPUT); 1269d25d47eeSjbeck } 1270d25d47eeSjbeck } 1271d25d47eeSjbeck } 1272d25d47eeSjbeck #endif /* SUN_EXTENSIONS */ 1273d25d47eeSjbeck 12747c478bd9Sstevel@tonic-gate /* 12757c478bd9Sstevel@tonic-gate ** INIT_MD -- do machine dependent initializations 12767c478bd9Sstevel@tonic-gate ** 12777c478bd9Sstevel@tonic-gate ** Systems that have global modes that should be set should do 12787c478bd9Sstevel@tonic-gate ** them here rather than in main. 12797c478bd9Sstevel@tonic-gate */ 12807c478bd9Sstevel@tonic-gate 12817c478bd9Sstevel@tonic-gate #ifdef _AUX_SOURCE 12827c478bd9Sstevel@tonic-gate # include <compat.h> 12837c478bd9Sstevel@tonic-gate #endif /* _AUX_SOURCE */ 12847c478bd9Sstevel@tonic-gate 12857c478bd9Sstevel@tonic-gate #if SHARE_V1 12867c478bd9Sstevel@tonic-gate # include <shares.h> 12877c478bd9Sstevel@tonic-gate #endif /* SHARE_V1 */ 12887c478bd9Sstevel@tonic-gate 12897c478bd9Sstevel@tonic-gate void 12907c478bd9Sstevel@tonic-gate init_md(argc, argv) 12917c478bd9Sstevel@tonic-gate int argc; 12927c478bd9Sstevel@tonic-gate char **argv; 12937c478bd9Sstevel@tonic-gate { 12947c478bd9Sstevel@tonic-gate #ifdef _AUX_SOURCE 12957c478bd9Sstevel@tonic-gate setcompat(getcompat() | COMPAT_BSDPROT); 12967c478bd9Sstevel@tonic-gate #endif /* _AUX_SOURCE */ 12977c478bd9Sstevel@tonic-gate 12987c478bd9Sstevel@tonic-gate #ifdef SUN_EXTENSIONS 12997c478bd9Sstevel@tonic-gate init_md_sun(); 13007c478bd9Sstevel@tonic-gate #endif /* SUN_EXTENSIONS */ 13017c478bd9Sstevel@tonic-gate 13027c478bd9Sstevel@tonic-gate #if _CONVEX_SOURCE 13037c478bd9Sstevel@tonic-gate /* keep gethostby*() from stripping the local domain name */ 13047c478bd9Sstevel@tonic-gate set_domain_trim_off(); 13057c478bd9Sstevel@tonic-gate #endif /* _CONVEX_SOURCE */ 13067c478bd9Sstevel@tonic-gate #ifdef __QNX__ 13077c478bd9Sstevel@tonic-gate /* 13087c478bd9Sstevel@tonic-gate ** Due to QNX's network distributed nature, you can target a tcpip 13097c478bd9Sstevel@tonic-gate ** stack on a different node in the qnx network; this patch lets 13107c478bd9Sstevel@tonic-gate ** this feature work. The __sock_locate() must be done before the 13117c478bd9Sstevel@tonic-gate ** environment is clear. 13127c478bd9Sstevel@tonic-gate */ 13137c478bd9Sstevel@tonic-gate __sock_locate(); 13147c478bd9Sstevel@tonic-gate #endif /* __QNX__ */ 13157c478bd9Sstevel@tonic-gate #if SECUREWARE || defined(_SCO_unix_) 13167c478bd9Sstevel@tonic-gate set_auth_parameters(argc, argv); 13177c478bd9Sstevel@tonic-gate 13187c478bd9Sstevel@tonic-gate # ifdef _SCO_unix_ 13197c478bd9Sstevel@tonic-gate /* 13207c478bd9Sstevel@tonic-gate ** This is required for highest security levels (the kernel 13217c478bd9Sstevel@tonic-gate ** won't let it call set*uid() or run setuid binaries without 13227c478bd9Sstevel@tonic-gate ** it). It may be necessary on other SECUREWARE systems. 13237c478bd9Sstevel@tonic-gate */ 13247c478bd9Sstevel@tonic-gate 13257c478bd9Sstevel@tonic-gate if (getluid() == -1) 13267c478bd9Sstevel@tonic-gate setluid(0); 13277c478bd9Sstevel@tonic-gate # endif /* _SCO_unix_ */ 13287c478bd9Sstevel@tonic-gate #endif /* SECUREWARE || defined(_SCO_unix_) */ 13297c478bd9Sstevel@tonic-gate 13307c478bd9Sstevel@tonic-gate 13317c478bd9Sstevel@tonic-gate #ifdef VENDOR_DEFAULT 13327c478bd9Sstevel@tonic-gate VendorCode = VENDOR_DEFAULT; 13337c478bd9Sstevel@tonic-gate #else /* VENDOR_DEFAULT */ 13347c478bd9Sstevel@tonic-gate VendorCode = VENDOR_BERKELEY; 13357c478bd9Sstevel@tonic-gate #endif /* VENDOR_DEFAULT */ 13367c478bd9Sstevel@tonic-gate } 13377c478bd9Sstevel@tonic-gate /* 13387c478bd9Sstevel@tonic-gate ** INIT_VENDOR_MACROS -- vendor-dependent macro initializations 13397c478bd9Sstevel@tonic-gate ** 13407c478bd9Sstevel@tonic-gate ** Called once, on startup. 13417c478bd9Sstevel@tonic-gate ** 13427c478bd9Sstevel@tonic-gate ** Parameters: 13437c478bd9Sstevel@tonic-gate ** e -- the global envelope. 13447c478bd9Sstevel@tonic-gate ** 13457c478bd9Sstevel@tonic-gate ** Returns: 13467c478bd9Sstevel@tonic-gate ** none. 13477c478bd9Sstevel@tonic-gate ** 13487c478bd9Sstevel@tonic-gate ** Side Effects: 13497c478bd9Sstevel@tonic-gate ** vendor-dependent. 13507c478bd9Sstevel@tonic-gate */ 13517c478bd9Sstevel@tonic-gate 13527c478bd9Sstevel@tonic-gate void 13537c478bd9Sstevel@tonic-gate init_vendor_macros(e) 13547c478bd9Sstevel@tonic-gate register ENVELOPE *e; 13557c478bd9Sstevel@tonic-gate { 13567c478bd9Sstevel@tonic-gate } 13577c478bd9Sstevel@tonic-gate /* 13587c478bd9Sstevel@tonic-gate ** GETLA -- get the current load average 13597c478bd9Sstevel@tonic-gate ** 13607c478bd9Sstevel@tonic-gate ** This code stolen from la.c. 13617c478bd9Sstevel@tonic-gate ** 13627c478bd9Sstevel@tonic-gate ** Parameters: 13637c478bd9Sstevel@tonic-gate ** none. 13647c478bd9Sstevel@tonic-gate ** 13657c478bd9Sstevel@tonic-gate ** Returns: 13667c478bd9Sstevel@tonic-gate ** The current load average as an integer. 13677c478bd9Sstevel@tonic-gate ** 13687c478bd9Sstevel@tonic-gate ** Side Effects: 13697c478bd9Sstevel@tonic-gate ** none. 13707c478bd9Sstevel@tonic-gate */ 13717c478bd9Sstevel@tonic-gate 13727c478bd9Sstevel@tonic-gate /* try to guess what style of load average we have */ 13737c478bd9Sstevel@tonic-gate #define LA_ZERO 1 /* always return load average as zero */ 13747c478bd9Sstevel@tonic-gate #define LA_INT 2 /* read kmem for avenrun; interpret as long */ 13757c478bd9Sstevel@tonic-gate #define LA_FLOAT 3 /* read kmem for avenrun; interpret as float */ 13767c478bd9Sstevel@tonic-gate #define LA_SUBR 4 /* call getloadavg */ 13777c478bd9Sstevel@tonic-gate #define LA_MACH 5 /* MACH load averages (as on NeXT boxes) */ 13787c478bd9Sstevel@tonic-gate #define LA_SHORT 6 /* read kmem for avenrun; interpret as short */ 13797c478bd9Sstevel@tonic-gate #define LA_PROCSTR 7 /* read string ("1.17") from /proc/loadavg */ 13807c478bd9Sstevel@tonic-gate #define LA_READKSYM 8 /* SVR4: use MIOC_READKSYM ioctl call */ 13817c478bd9Sstevel@tonic-gate #define LA_DGUX 9 /* special DGUX implementation */ 13827c478bd9Sstevel@tonic-gate #define LA_HPUX 10 /* special HPUX implementation */ 13837c478bd9Sstevel@tonic-gate #define LA_IRIX6 11 /* special IRIX 6.2 implementation */ 13847c478bd9Sstevel@tonic-gate #define LA_KSTAT 12 /* special Solaris kstat(3k) implementation */ 13857c478bd9Sstevel@tonic-gate #define LA_DEVSHORT 13 /* read short from a device */ 13867c478bd9Sstevel@tonic-gate #define LA_ALPHAOSF 14 /* Digital UNIX (OSF/1 on Alpha) table() call */ 13877c478bd9Sstevel@tonic-gate #define LA_PSET 15 /* Solaris per-processor-set load average */ 13887c478bd9Sstevel@tonic-gate #define LA_LONGLONG 17 /* read kmem for avenrun; interpret as long long */ 13897c478bd9Sstevel@tonic-gate 13907c478bd9Sstevel@tonic-gate /* do guesses based on general OS type */ 13917c478bd9Sstevel@tonic-gate #ifndef LA_TYPE 13927c478bd9Sstevel@tonic-gate # define LA_TYPE LA_ZERO 13937c478bd9Sstevel@tonic-gate #endif /* ! LA_TYPE */ 13947c478bd9Sstevel@tonic-gate 13957c478bd9Sstevel@tonic-gate #ifndef FSHIFT 13967c478bd9Sstevel@tonic-gate # if defined(unixpc) 13977c478bd9Sstevel@tonic-gate # define FSHIFT 5 13987c478bd9Sstevel@tonic-gate # endif /* defined(unixpc) */ 13997c478bd9Sstevel@tonic-gate 14007c478bd9Sstevel@tonic-gate # if defined(__alpha) || defined(IRIX) 14017c478bd9Sstevel@tonic-gate # define FSHIFT 10 14027c478bd9Sstevel@tonic-gate # endif /* defined(__alpha) || defined(IRIX) */ 14037c478bd9Sstevel@tonic-gate 14047c478bd9Sstevel@tonic-gate #endif /* ! FSHIFT */ 14057c478bd9Sstevel@tonic-gate 14067c478bd9Sstevel@tonic-gate #ifndef FSHIFT 14077c478bd9Sstevel@tonic-gate # define FSHIFT 8 14087c478bd9Sstevel@tonic-gate #endif /* ! FSHIFT */ 14097c478bd9Sstevel@tonic-gate 14107c478bd9Sstevel@tonic-gate #ifndef FSCALE 14117c478bd9Sstevel@tonic-gate # define FSCALE (1 << FSHIFT) 14127c478bd9Sstevel@tonic-gate #endif /* ! FSCALE */ 14137c478bd9Sstevel@tonic-gate 14147c478bd9Sstevel@tonic-gate #ifndef LA_AVENRUN 14157c478bd9Sstevel@tonic-gate # ifdef SYSTEM5 14167c478bd9Sstevel@tonic-gate # define LA_AVENRUN "avenrun" 14177c478bd9Sstevel@tonic-gate # else /* SYSTEM5 */ 14187c478bd9Sstevel@tonic-gate # define LA_AVENRUN "_avenrun" 14197c478bd9Sstevel@tonic-gate # endif /* SYSTEM5 */ 14207c478bd9Sstevel@tonic-gate #endif /* ! LA_AVENRUN */ 14217c478bd9Sstevel@tonic-gate 14227c478bd9Sstevel@tonic-gate /* _PATH_KMEM should be defined in <paths.h> */ 14237c478bd9Sstevel@tonic-gate #ifndef _PATH_KMEM 14247c478bd9Sstevel@tonic-gate # define _PATH_KMEM "/dev/kmem" 14257c478bd9Sstevel@tonic-gate #endif /* ! _PATH_KMEM */ 14267c478bd9Sstevel@tonic-gate 14277c478bd9Sstevel@tonic-gate #if (LA_TYPE == LA_INT) || (LA_TYPE == LA_FLOAT) || (LA_TYPE == LA_SHORT) || (LA_TYPE == LA_LONGLONG) 14287c478bd9Sstevel@tonic-gate 14297c478bd9Sstevel@tonic-gate # include <nlist.h> 14307c478bd9Sstevel@tonic-gate 14317c478bd9Sstevel@tonic-gate /* _PATH_UNIX should be defined in <paths.h> */ 14327c478bd9Sstevel@tonic-gate # ifndef _PATH_UNIX 14337c478bd9Sstevel@tonic-gate # if defined(SYSTEM5) 14347c478bd9Sstevel@tonic-gate # define _PATH_UNIX "/unix" 14357c478bd9Sstevel@tonic-gate # else /* defined(SYSTEM5) */ 14367c478bd9Sstevel@tonic-gate # define _PATH_UNIX "/vmunix" 14377c478bd9Sstevel@tonic-gate # endif /* defined(SYSTEM5) */ 14387c478bd9Sstevel@tonic-gate # endif /* ! _PATH_UNIX */ 14397c478bd9Sstevel@tonic-gate 14407c478bd9Sstevel@tonic-gate # ifdef _AUX_SOURCE 14417c478bd9Sstevel@tonic-gate struct nlist Nl[2]; 14427c478bd9Sstevel@tonic-gate # else /* _AUX_SOURCE */ 14437c478bd9Sstevel@tonic-gate struct nlist Nl[] = 14447c478bd9Sstevel@tonic-gate { 14457c478bd9Sstevel@tonic-gate { LA_AVENRUN }, 14467c478bd9Sstevel@tonic-gate { 0 }, 14477c478bd9Sstevel@tonic-gate }; 14487c478bd9Sstevel@tonic-gate # endif /* _AUX_SOURCE */ 14497c478bd9Sstevel@tonic-gate # define X_AVENRUN 0 14507c478bd9Sstevel@tonic-gate 14517c478bd9Sstevel@tonic-gate int 14527c478bd9Sstevel@tonic-gate getla() 14537c478bd9Sstevel@tonic-gate { 14547c478bd9Sstevel@tonic-gate int j; 14557c478bd9Sstevel@tonic-gate static int kmem = -1; 14567c478bd9Sstevel@tonic-gate # if LA_TYPE == LA_INT 14577c478bd9Sstevel@tonic-gate long avenrun[3]; 14587c478bd9Sstevel@tonic-gate # else /* LA_TYPE == LA_INT */ 14597c478bd9Sstevel@tonic-gate # if LA_TYPE == LA_SHORT 14607c478bd9Sstevel@tonic-gate short avenrun[3]; 14617c478bd9Sstevel@tonic-gate # else 14627c478bd9Sstevel@tonic-gate # if LA_TYPE == LA_LONGLONG 14637c478bd9Sstevel@tonic-gate long long avenrun[3]; 14647c478bd9Sstevel@tonic-gate # else /* LA_TYPE == LA_LONGLONG */ 14657c478bd9Sstevel@tonic-gate double avenrun[3]; 14667c478bd9Sstevel@tonic-gate # endif /* LA_TYPE == LA_LONGLONG */ 14677c478bd9Sstevel@tonic-gate # endif /* LA_TYPE == LA_SHORT */ 14687c478bd9Sstevel@tonic-gate # endif /* LA_TYPE == LA_INT */ 14697c478bd9Sstevel@tonic-gate extern off_t lseek(); 14707c478bd9Sstevel@tonic-gate 14717c478bd9Sstevel@tonic-gate if (kmem < 0) 14727c478bd9Sstevel@tonic-gate { 14737c478bd9Sstevel@tonic-gate # ifdef _AUX_SOURCE 14747c478bd9Sstevel@tonic-gate (void) sm_strlcpy(Nl[X_AVENRUN].n_name, LA_AVENRUN, 1475*058561cbSjbeck sizeof(Nl[X_AVENRUN].n_name)); 14767c478bd9Sstevel@tonic-gate Nl[1].n_name[0] = '\0'; 14777c478bd9Sstevel@tonic-gate # endif /* _AUX_SOURCE */ 14787c478bd9Sstevel@tonic-gate 14797c478bd9Sstevel@tonic-gate # if defined(_AIX3) || defined(_AIX4) 1480*058561cbSjbeck if (knlist(Nl, 1, sizeof(Nl[0])) < 0) 14817c478bd9Sstevel@tonic-gate # else /* defined(_AIX3) || defined(_AIX4) */ 14827c478bd9Sstevel@tonic-gate if (nlist(_PATH_UNIX, Nl) < 0) 14837c478bd9Sstevel@tonic-gate # endif /* defined(_AIX3) || defined(_AIX4) */ 14847c478bd9Sstevel@tonic-gate { 14857c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 14867c478bd9Sstevel@tonic-gate sm_dprintf("getla: nlist(%s): %s\n", _PATH_UNIX, 14877c478bd9Sstevel@tonic-gate sm_errstring(errno)); 14887c478bd9Sstevel@tonic-gate return -1; 14897c478bd9Sstevel@tonic-gate } 14907c478bd9Sstevel@tonic-gate if (Nl[X_AVENRUN].n_value == 0) 14917c478bd9Sstevel@tonic-gate { 14927c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 14937c478bd9Sstevel@tonic-gate sm_dprintf("getla: nlist(%s, %s) ==> 0\n", 14947c478bd9Sstevel@tonic-gate _PATH_UNIX, LA_AVENRUN); 14957c478bd9Sstevel@tonic-gate return -1; 14967c478bd9Sstevel@tonic-gate } 14977c478bd9Sstevel@tonic-gate # ifdef NAMELISTMASK 14987c478bd9Sstevel@tonic-gate Nl[X_AVENRUN].n_value &= NAMELISTMASK; 14997c478bd9Sstevel@tonic-gate # endif /* NAMELISTMASK */ 15007c478bd9Sstevel@tonic-gate 15017c478bd9Sstevel@tonic-gate kmem = open(_PATH_KMEM, 0, 0); 15027c478bd9Sstevel@tonic-gate if (kmem < 0) 15037c478bd9Sstevel@tonic-gate { 15047c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 15057c478bd9Sstevel@tonic-gate sm_dprintf("getla: open(/dev/kmem): %s\n", 15067c478bd9Sstevel@tonic-gate sm_errstring(errno)); 15077c478bd9Sstevel@tonic-gate return -1; 15087c478bd9Sstevel@tonic-gate } 15097c478bd9Sstevel@tonic-gate if ((j = fcntl(kmem, F_GETFD, 0)) < 0 || 15107c478bd9Sstevel@tonic-gate fcntl(kmem, F_SETFD, j | FD_CLOEXEC) < 0) 15117c478bd9Sstevel@tonic-gate { 15127c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 15137c478bd9Sstevel@tonic-gate sm_dprintf("getla: fcntl(/dev/kmem, FD_CLOEXEC): %s\n", 15147c478bd9Sstevel@tonic-gate sm_errstring(errno)); 15157c478bd9Sstevel@tonic-gate (void) close(kmem); 15167c478bd9Sstevel@tonic-gate kmem = -1; 15177c478bd9Sstevel@tonic-gate return -1; 15187c478bd9Sstevel@tonic-gate } 15197c478bd9Sstevel@tonic-gate } 15207c478bd9Sstevel@tonic-gate if (tTd(3, 20)) 15217c478bd9Sstevel@tonic-gate sm_dprintf("getla: symbol address = %#lx\n", 15227c478bd9Sstevel@tonic-gate (unsigned long) Nl[X_AVENRUN].n_value); 15237c478bd9Sstevel@tonic-gate if (lseek(kmem, (off_t) Nl[X_AVENRUN].n_value, SEEK_SET) == -1 || 15247c478bd9Sstevel@tonic-gate read(kmem, (char *) avenrun, sizeof(avenrun)) < sizeof(avenrun)) 15257c478bd9Sstevel@tonic-gate { 15267c478bd9Sstevel@tonic-gate /* thank you Ian */ 15277c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 15287c478bd9Sstevel@tonic-gate sm_dprintf("getla: lseek or read: %s\n", 15297c478bd9Sstevel@tonic-gate sm_errstring(errno)); 15307c478bd9Sstevel@tonic-gate return -1; 15317c478bd9Sstevel@tonic-gate } 15327c478bd9Sstevel@tonic-gate # if (LA_TYPE == LA_INT) || (LA_TYPE == LA_SHORT) || (LA_TYPE == LA_LONGLONG) 15337c478bd9Sstevel@tonic-gate if (tTd(3, 5)) 15347c478bd9Sstevel@tonic-gate { 15357c478bd9Sstevel@tonic-gate # if LA_TYPE == LA_SHORT 15367c478bd9Sstevel@tonic-gate sm_dprintf("getla: avenrun = %d", avenrun[0]); 15377c478bd9Sstevel@tonic-gate if (tTd(3, 15)) 15387c478bd9Sstevel@tonic-gate sm_dprintf(", %d, %d", avenrun[1], avenrun[2]); 15397c478bd9Sstevel@tonic-gate # else /* LA_TYPE == LA_SHORT */ 15407c478bd9Sstevel@tonic-gate # if LA_TYPE == LA_LONGLONG 15417c478bd9Sstevel@tonic-gate sm_dprintf("getla: avenrun = %lld", avenrun[0]); 15427c478bd9Sstevel@tonic-gate if (tTd(3, 15)) 15437c478bd9Sstevel@tonic-gate sm_dprintf(", %lld, %lld", avenrun[1], avenrun[2]); 15447c478bd9Sstevel@tonic-gate # else /* LA_TYPE == LA_LONGLONG */ 15457c478bd9Sstevel@tonic-gate sm_dprintf("getla: avenrun = %ld", avenrun[0]); 15467c478bd9Sstevel@tonic-gate if (tTd(3, 15)) 15477c478bd9Sstevel@tonic-gate sm_dprintf(", %ld, %ld", avenrun[1], avenrun[2]); 15487c478bd9Sstevel@tonic-gate # endif /* LA_TYPE == LA_LONGLONG */ 15497c478bd9Sstevel@tonic-gate # endif /* LA_TYPE == LA_SHORT */ 15507c478bd9Sstevel@tonic-gate sm_dprintf("\n"); 15517c478bd9Sstevel@tonic-gate } 15527c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 15537c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", 15547c478bd9Sstevel@tonic-gate (int) (avenrun[0] + FSCALE/2) >> FSHIFT); 15557c478bd9Sstevel@tonic-gate return ((int) (avenrun[0] + FSCALE/2) >> FSHIFT); 15567c478bd9Sstevel@tonic-gate # else /* (LA_TYPE == LA_INT) || (LA_TYPE == LA_SHORT) || (LA_TYPE == LA_LONGLONG) */ 15577c478bd9Sstevel@tonic-gate if (tTd(3, 5)) 15587c478bd9Sstevel@tonic-gate { 15597c478bd9Sstevel@tonic-gate sm_dprintf("getla: avenrun = %g", avenrun[0]); 15607c478bd9Sstevel@tonic-gate if (tTd(3, 15)) 15617c478bd9Sstevel@tonic-gate sm_dprintf(", %g, %g", avenrun[1], avenrun[2]); 15627c478bd9Sstevel@tonic-gate sm_dprintf("\n"); 15637c478bd9Sstevel@tonic-gate } 15647c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 15657c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", (int) (avenrun[0] +0.5)); 15667c478bd9Sstevel@tonic-gate return ((int) (avenrun[0] + 0.5)); 15677c478bd9Sstevel@tonic-gate # endif /* (LA_TYPE == LA_INT) || (LA_TYPE == LA_SHORT) || (LA_TYPE == LA_LONGLONG) */ 15687c478bd9Sstevel@tonic-gate } 15697c478bd9Sstevel@tonic-gate 15707c478bd9Sstevel@tonic-gate #endif /* (LA_TYPE == LA_INT) || (LA_TYPE == LA_FLOAT) || (LA_TYPE == LA_SHORT) || (LA_TYPE == LA_LONGLONG) */ 15717c478bd9Sstevel@tonic-gate 15727c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_READKSYM 15737c478bd9Sstevel@tonic-gate 15747c478bd9Sstevel@tonic-gate # include <sys/ksym.h> 15757c478bd9Sstevel@tonic-gate 15767c478bd9Sstevel@tonic-gate int 15777c478bd9Sstevel@tonic-gate getla() 15787c478bd9Sstevel@tonic-gate { 15797c478bd9Sstevel@tonic-gate int j; 15807c478bd9Sstevel@tonic-gate static int kmem = -1; 15817c478bd9Sstevel@tonic-gate long avenrun[3]; 15827c478bd9Sstevel@tonic-gate struct mioc_rksym mirk; 15837c478bd9Sstevel@tonic-gate 15847c478bd9Sstevel@tonic-gate if (kmem < 0) 15857c478bd9Sstevel@tonic-gate { 15867c478bd9Sstevel@tonic-gate kmem = open("/dev/kmem", 0, 0); 15877c478bd9Sstevel@tonic-gate if (kmem < 0) 15887c478bd9Sstevel@tonic-gate { 15897c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 15907c478bd9Sstevel@tonic-gate sm_dprintf("getla: open(/dev/kmem): %s\n", 15917c478bd9Sstevel@tonic-gate sm_errstring(errno)); 15927c478bd9Sstevel@tonic-gate return -1; 15937c478bd9Sstevel@tonic-gate } 15947c478bd9Sstevel@tonic-gate if ((j = fcntl(kmem, F_GETFD, 0)) < 0 || 15957c478bd9Sstevel@tonic-gate fcntl(kmem, F_SETFD, j | FD_CLOEXEC) < 0) 15967c478bd9Sstevel@tonic-gate { 15977c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 15987c478bd9Sstevel@tonic-gate sm_dprintf("getla: fcntl(/dev/kmem, FD_CLOEXEC): %s\n", 15997c478bd9Sstevel@tonic-gate sm_errstring(errno)); 16007c478bd9Sstevel@tonic-gate (void) close(kmem); 16017c478bd9Sstevel@tonic-gate kmem = -1; 16027c478bd9Sstevel@tonic-gate return -1; 16037c478bd9Sstevel@tonic-gate } 16047c478bd9Sstevel@tonic-gate } 16057c478bd9Sstevel@tonic-gate mirk.mirk_symname = LA_AVENRUN; 16067c478bd9Sstevel@tonic-gate mirk.mirk_buf = avenrun; 16077c478bd9Sstevel@tonic-gate mirk.mirk_buflen = sizeof(avenrun); 16087c478bd9Sstevel@tonic-gate if (ioctl(kmem, MIOC_READKSYM, &mirk) < 0) 16097c478bd9Sstevel@tonic-gate { 16107c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 16117c478bd9Sstevel@tonic-gate sm_dprintf("getla: ioctl(MIOC_READKSYM) failed: %s\n", 16127c478bd9Sstevel@tonic-gate sm_errstring(errno)); 16137c478bd9Sstevel@tonic-gate return -1; 16147c478bd9Sstevel@tonic-gate } 16157c478bd9Sstevel@tonic-gate if (tTd(3, 5)) 16167c478bd9Sstevel@tonic-gate { 16177c478bd9Sstevel@tonic-gate sm_dprintf("getla: avenrun = %d", avenrun[0]); 16187c478bd9Sstevel@tonic-gate if (tTd(3, 15)) 16197c478bd9Sstevel@tonic-gate sm_dprintf(", %d, %d", avenrun[1], avenrun[2]); 16207c478bd9Sstevel@tonic-gate sm_dprintf("\n"); 16217c478bd9Sstevel@tonic-gate } 16227c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 16237c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", 16247c478bd9Sstevel@tonic-gate (int) (avenrun[0] + FSCALE/2) >> FSHIFT); 16257c478bd9Sstevel@tonic-gate return ((int) (avenrun[0] + FSCALE/2) >> FSHIFT); 16267c478bd9Sstevel@tonic-gate } 16277c478bd9Sstevel@tonic-gate 16287c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_READKSYM */ 16297c478bd9Sstevel@tonic-gate 16307c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_DGUX 16317c478bd9Sstevel@tonic-gate 16327c478bd9Sstevel@tonic-gate # include <sys/dg_sys_info.h> 16337c478bd9Sstevel@tonic-gate 16347c478bd9Sstevel@tonic-gate int 16357c478bd9Sstevel@tonic-gate getla() 16367c478bd9Sstevel@tonic-gate { 16377c478bd9Sstevel@tonic-gate struct dg_sys_info_load_info load_info; 16387c478bd9Sstevel@tonic-gate 16397c478bd9Sstevel@tonic-gate dg_sys_info((long *)&load_info, 16407c478bd9Sstevel@tonic-gate DG_SYS_INFO_LOAD_INFO_TYPE, DG_SYS_INFO_LOAD_VERSION_0); 16417c478bd9Sstevel@tonic-gate 16427c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 16437c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", (int) (load_info.one_minute + 0.5)); 16447c478bd9Sstevel@tonic-gate 16457c478bd9Sstevel@tonic-gate return ((int) (load_info.one_minute + 0.5)); 16467c478bd9Sstevel@tonic-gate } 16477c478bd9Sstevel@tonic-gate 16487c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_DGUX */ 16497c478bd9Sstevel@tonic-gate 16507c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_HPUX 16517c478bd9Sstevel@tonic-gate 16527c478bd9Sstevel@tonic-gate /* forward declarations to keep gcc from complaining */ 16537c478bd9Sstevel@tonic-gate struct pst_dynamic; 16547c478bd9Sstevel@tonic-gate struct pst_status; 16557c478bd9Sstevel@tonic-gate struct pst_static; 16567c478bd9Sstevel@tonic-gate struct pst_vminfo; 16577c478bd9Sstevel@tonic-gate struct pst_diskinfo; 16587c478bd9Sstevel@tonic-gate struct pst_processor; 16597c478bd9Sstevel@tonic-gate struct pst_lv; 16607c478bd9Sstevel@tonic-gate struct pst_swapinfo; 16617c478bd9Sstevel@tonic-gate 16627c478bd9Sstevel@tonic-gate # include <sys/param.h> 16637c478bd9Sstevel@tonic-gate # include <sys/pstat.h> 16647c478bd9Sstevel@tonic-gate 16657c478bd9Sstevel@tonic-gate int 16667c478bd9Sstevel@tonic-gate getla() 16677c478bd9Sstevel@tonic-gate { 16687c478bd9Sstevel@tonic-gate struct pst_dynamic pstd; 16697c478bd9Sstevel@tonic-gate 16707c478bd9Sstevel@tonic-gate if (pstat_getdynamic(&pstd, sizeof(struct pst_dynamic), 16717c478bd9Sstevel@tonic-gate (size_t) 1, 0) == -1) 16727c478bd9Sstevel@tonic-gate return 0; 16737c478bd9Sstevel@tonic-gate 16747c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 16757c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", (int) (pstd.psd_avg_1_min + 0.5)); 16767c478bd9Sstevel@tonic-gate 16777c478bd9Sstevel@tonic-gate return (int) (pstd.psd_avg_1_min + 0.5); 16787c478bd9Sstevel@tonic-gate } 16797c478bd9Sstevel@tonic-gate 16807c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_HPUX */ 16817c478bd9Sstevel@tonic-gate 16827c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_SUBR 16837c478bd9Sstevel@tonic-gate 16847c478bd9Sstevel@tonic-gate int 16857c478bd9Sstevel@tonic-gate getla() 16867c478bd9Sstevel@tonic-gate { 16877c478bd9Sstevel@tonic-gate double avenrun[3]; 16887c478bd9Sstevel@tonic-gate 16897c478bd9Sstevel@tonic-gate if (getloadavg(avenrun, sizeof(avenrun) / sizeof(avenrun[0])) < 0) 16907c478bd9Sstevel@tonic-gate { 16917c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 16927c478bd9Sstevel@tonic-gate sm_dprintf("getla: getloadavg failed: %s", 16937c478bd9Sstevel@tonic-gate sm_errstring(errno)); 16947c478bd9Sstevel@tonic-gate return -1; 16957c478bd9Sstevel@tonic-gate } 16967c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 16977c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", (int) (avenrun[0] +0.5)); 16987c478bd9Sstevel@tonic-gate return ((int) (avenrun[0] + 0.5)); 16997c478bd9Sstevel@tonic-gate } 17007c478bd9Sstevel@tonic-gate 17017c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_SUBR */ 17027c478bd9Sstevel@tonic-gate 17037c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_MACH 17047c478bd9Sstevel@tonic-gate 17057c478bd9Sstevel@tonic-gate /* 17067c478bd9Sstevel@tonic-gate ** This has been tested on NEXTSTEP release 2.1/3.X. 17077c478bd9Sstevel@tonic-gate */ 17087c478bd9Sstevel@tonic-gate 17097c478bd9Sstevel@tonic-gate # if defined(NX_CURRENT_COMPILER_RELEASE) && NX_CURRENT_COMPILER_RELEASE > NX_COMPILER_RELEASE_3_0 17107c478bd9Sstevel@tonic-gate # include <mach/mach.h> 17117c478bd9Sstevel@tonic-gate # else /* defined(NX_CURRENT_COMPILER_RELEASE) && NX_CURRENT_COMPILER_RELEASE > NX_COMPILER_RELEASE_3_0 */ 17127c478bd9Sstevel@tonic-gate # include <mach.h> 17137c478bd9Sstevel@tonic-gate # endif /* defined(NX_CURRENT_COMPILER_RELEASE) && NX_CURRENT_COMPILER_RELEASE > NX_COMPILER_RELEASE_3_0 */ 17147c478bd9Sstevel@tonic-gate 17157c478bd9Sstevel@tonic-gate int 17167c478bd9Sstevel@tonic-gate getla() 17177c478bd9Sstevel@tonic-gate { 17187c478bd9Sstevel@tonic-gate processor_set_t default_set; 17197c478bd9Sstevel@tonic-gate kern_return_t error; 17207c478bd9Sstevel@tonic-gate unsigned int info_count; 17217c478bd9Sstevel@tonic-gate struct processor_set_basic_info info; 17227c478bd9Sstevel@tonic-gate host_t host; 17237c478bd9Sstevel@tonic-gate 17247c478bd9Sstevel@tonic-gate error = processor_set_default(host_self(), &default_set); 17257c478bd9Sstevel@tonic-gate if (error != KERN_SUCCESS) 17267c478bd9Sstevel@tonic-gate { 17277c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 17287c478bd9Sstevel@tonic-gate sm_dprintf("getla: processor_set_default failed: %s", 17297c478bd9Sstevel@tonic-gate sm_errstring(errno)); 17307c478bd9Sstevel@tonic-gate return -1; 17317c478bd9Sstevel@tonic-gate } 17327c478bd9Sstevel@tonic-gate info_count = PROCESSOR_SET_BASIC_INFO_COUNT; 17337c478bd9Sstevel@tonic-gate if (processor_set_info(default_set, PROCESSOR_SET_BASIC_INFO, 17347c478bd9Sstevel@tonic-gate &host, (processor_set_info_t)&info, 17357c478bd9Sstevel@tonic-gate &info_count) != KERN_SUCCESS) 17367c478bd9Sstevel@tonic-gate { 17377c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 17387c478bd9Sstevel@tonic-gate sm_dprintf("getla: processor_set_info failed: %s", 17397c478bd9Sstevel@tonic-gate sm_errstring(errno)); 17407c478bd9Sstevel@tonic-gate return -1; 17417c478bd9Sstevel@tonic-gate } 17427c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 17437c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", 17447c478bd9Sstevel@tonic-gate (int) ((info.load_average + (LOAD_SCALE / 2)) / 17457c478bd9Sstevel@tonic-gate LOAD_SCALE)); 17467c478bd9Sstevel@tonic-gate return (int) (info.load_average + (LOAD_SCALE / 2)) / LOAD_SCALE; 17477c478bd9Sstevel@tonic-gate } 17487c478bd9Sstevel@tonic-gate 17497c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_MACH */ 17507c478bd9Sstevel@tonic-gate 17517c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_PROCSTR 17527c478bd9Sstevel@tonic-gate # if SM_CONF_BROKEN_STRTOD 17537c478bd9Sstevel@tonic-gate ERROR: This OS has most likely a broken strtod() implemenentation. 17547c478bd9Sstevel@tonic-gate ERROR: The function is required for getla(). 17557c478bd9Sstevel@tonic-gate ERROR: Check the compilation options _LA_PROCSTR and 17567c478bd9Sstevel@tonic-gate ERROR: _SM_CONF_BROKEN_STRTOD (without the leading _). 17577c478bd9Sstevel@tonic-gate # endif /* SM_CONF_BROKEN_STRTOD */ 17587c478bd9Sstevel@tonic-gate 17597c478bd9Sstevel@tonic-gate /* 17607c478bd9Sstevel@tonic-gate ** Read /proc/loadavg for the load average. This is assumed to be 17617c478bd9Sstevel@tonic-gate ** in a format like "0.15 0.12 0.06". 17627c478bd9Sstevel@tonic-gate ** 17637c478bd9Sstevel@tonic-gate ** Initially intended for Linux. This has been in the kernel 17647c478bd9Sstevel@tonic-gate ** since at least 0.99.15. 17657c478bd9Sstevel@tonic-gate */ 17667c478bd9Sstevel@tonic-gate 17677c478bd9Sstevel@tonic-gate # ifndef _PATH_LOADAVG 17687c478bd9Sstevel@tonic-gate # define _PATH_LOADAVG "/proc/loadavg" 17697c478bd9Sstevel@tonic-gate # endif /* ! _PATH_LOADAVG */ 17707c478bd9Sstevel@tonic-gate 17717c478bd9Sstevel@tonic-gate int 17727c478bd9Sstevel@tonic-gate getla() 17737c478bd9Sstevel@tonic-gate { 17747c478bd9Sstevel@tonic-gate double avenrun; 17757c478bd9Sstevel@tonic-gate register int result; 17767c478bd9Sstevel@tonic-gate SM_FILE_T *fp; 17777c478bd9Sstevel@tonic-gate 17787c478bd9Sstevel@tonic-gate fp = sm_io_open(SmFtStdio, SM_TIME_DEFAULT, _PATH_LOADAVG, SM_IO_RDONLY, 17797c478bd9Sstevel@tonic-gate NULL); 17807c478bd9Sstevel@tonic-gate if (fp == NULL) 17817c478bd9Sstevel@tonic-gate { 17827c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 17837c478bd9Sstevel@tonic-gate sm_dprintf("getla: sm_io_open(%s): %s\n", 17847c478bd9Sstevel@tonic-gate _PATH_LOADAVG, sm_errstring(errno)); 17857c478bd9Sstevel@tonic-gate return -1; 17867c478bd9Sstevel@tonic-gate } 17877c478bd9Sstevel@tonic-gate result = sm_io_fscanf(fp, SM_TIME_DEFAULT, "%lf", &avenrun); 17887c478bd9Sstevel@tonic-gate (void) sm_io_close(fp, SM_TIME_DEFAULT); 17897c478bd9Sstevel@tonic-gate if (result != 1) 17907c478bd9Sstevel@tonic-gate { 17917c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 17927c478bd9Sstevel@tonic-gate sm_dprintf("getla: sm_io_fscanf() = %d: %s\n", 17937c478bd9Sstevel@tonic-gate result, sm_errstring(errno)); 17947c478bd9Sstevel@tonic-gate return -1; 17957c478bd9Sstevel@tonic-gate } 17967c478bd9Sstevel@tonic-gate 17977c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 17987c478bd9Sstevel@tonic-gate sm_dprintf("getla(): %.2f\n", avenrun); 17997c478bd9Sstevel@tonic-gate 18007c478bd9Sstevel@tonic-gate return ((int) (avenrun + 0.5)); 18017c478bd9Sstevel@tonic-gate } 18027c478bd9Sstevel@tonic-gate 18037c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_PROCSTR */ 18047c478bd9Sstevel@tonic-gate 18057c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_IRIX6 18067c478bd9Sstevel@tonic-gate 18077c478bd9Sstevel@tonic-gate # include <sys/sysmp.h> 18087c478bd9Sstevel@tonic-gate 18097c478bd9Sstevel@tonic-gate # ifdef _UNICOSMP 18107c478bd9Sstevel@tonic-gate # define CAST_SYSMP(x) (x) 18117c478bd9Sstevel@tonic-gate # else /* _UNICOSMP */ 18127c478bd9Sstevel@tonic-gate # define CAST_SYSMP(x) ((x) & 0x7fffffff) 18137c478bd9Sstevel@tonic-gate # endif /* _UNICOSMP */ 18147c478bd9Sstevel@tonic-gate 18157c478bd9Sstevel@tonic-gate int 18167c478bd9Sstevel@tonic-gate getla(void) 18177c478bd9Sstevel@tonic-gate { 18187c478bd9Sstevel@tonic-gate int j; 18197c478bd9Sstevel@tonic-gate static int kmem = -1; 18207c478bd9Sstevel@tonic-gate int avenrun[3]; 18217c478bd9Sstevel@tonic-gate 18227c478bd9Sstevel@tonic-gate if (kmem < 0) 18237c478bd9Sstevel@tonic-gate { 18247c478bd9Sstevel@tonic-gate kmem = open(_PATH_KMEM, 0, 0); 18257c478bd9Sstevel@tonic-gate if (kmem < 0) 18267c478bd9Sstevel@tonic-gate { 18277c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 18287c478bd9Sstevel@tonic-gate sm_dprintf("getla: open(%s): %s\n", _PATH_KMEM, 18297c478bd9Sstevel@tonic-gate sm_errstring(errno)); 18307c478bd9Sstevel@tonic-gate return -1; 18317c478bd9Sstevel@tonic-gate } 18327c478bd9Sstevel@tonic-gate if ((j = fcntl(kmem, F_GETFD, 0)) < 0 || 18337c478bd9Sstevel@tonic-gate fcntl(kmem, F_SETFD, j | FD_CLOEXEC) < 0) 18347c478bd9Sstevel@tonic-gate { 18357c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 18367c478bd9Sstevel@tonic-gate sm_dprintf("getla: fcntl(/dev/kmem, FD_CLOEXEC): %s\n", 18377c478bd9Sstevel@tonic-gate sm_errstring(errno)); 18387c478bd9Sstevel@tonic-gate (void) close(kmem); 18397c478bd9Sstevel@tonic-gate kmem = -1; 18407c478bd9Sstevel@tonic-gate return -1; 18417c478bd9Sstevel@tonic-gate } 18427c478bd9Sstevel@tonic-gate } 18437c478bd9Sstevel@tonic-gate 18447c478bd9Sstevel@tonic-gate if (lseek(kmem, CAST_SYSMP(sysmp(MP_KERNADDR, MPKA_AVENRUN)), SEEK_SET) 18457c478bd9Sstevel@tonic-gate == -1 || 18467c478bd9Sstevel@tonic-gate read(kmem, (char *) avenrun, sizeof(avenrun)) < sizeof(avenrun)) 18477c478bd9Sstevel@tonic-gate { 18487c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 18497c478bd9Sstevel@tonic-gate sm_dprintf("getla: lseek or read: %s\n", 18507c478bd9Sstevel@tonic-gate sm_errstring(errno)); 18517c478bd9Sstevel@tonic-gate return -1; 18527c478bd9Sstevel@tonic-gate } 18537c478bd9Sstevel@tonic-gate if (tTd(3, 5)) 18547c478bd9Sstevel@tonic-gate { 18557c478bd9Sstevel@tonic-gate sm_dprintf("getla: avenrun = %ld", (long int) avenrun[0]); 18567c478bd9Sstevel@tonic-gate if (tTd(3, 15)) 18577c478bd9Sstevel@tonic-gate sm_dprintf(", %ld, %ld", 18587c478bd9Sstevel@tonic-gate (long int) avenrun[1], (long int) avenrun[2]); 18597c478bd9Sstevel@tonic-gate sm_dprintf("\n"); 18607c478bd9Sstevel@tonic-gate } 18617c478bd9Sstevel@tonic-gate 18627c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 18637c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", 18647c478bd9Sstevel@tonic-gate (int) (avenrun[0] + FSCALE/2) >> FSHIFT); 18657c478bd9Sstevel@tonic-gate return ((int) (avenrun[0] + FSCALE/2) >> FSHIFT); 18667c478bd9Sstevel@tonic-gate 18677c478bd9Sstevel@tonic-gate } 18687c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_IRIX6 */ 18697c478bd9Sstevel@tonic-gate 18707c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_KSTAT 18717c478bd9Sstevel@tonic-gate 18727c478bd9Sstevel@tonic-gate # include <kstat.h> 18737c478bd9Sstevel@tonic-gate 18747c478bd9Sstevel@tonic-gate int 18757c478bd9Sstevel@tonic-gate getla() 18767c478bd9Sstevel@tonic-gate { 18777c478bd9Sstevel@tonic-gate static kstat_ctl_t *kc = NULL; 18787c478bd9Sstevel@tonic-gate static kstat_t *ksp = NULL; 18797c478bd9Sstevel@tonic-gate kstat_named_t *ksn; 18807c478bd9Sstevel@tonic-gate int la; 18817c478bd9Sstevel@tonic-gate 18827c478bd9Sstevel@tonic-gate if (kc == NULL) /* if not initialized before */ 18837c478bd9Sstevel@tonic-gate kc = kstat_open(); 18847c478bd9Sstevel@tonic-gate if (kc == NULL) 18857c478bd9Sstevel@tonic-gate { 18867c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 18877c478bd9Sstevel@tonic-gate sm_dprintf("getla: kstat_open(): %s\n", 18887c478bd9Sstevel@tonic-gate sm_errstring(errno)); 18897c478bd9Sstevel@tonic-gate return -1; 18907c478bd9Sstevel@tonic-gate } 18917c478bd9Sstevel@tonic-gate if (ksp == NULL) 18927c478bd9Sstevel@tonic-gate ksp = kstat_lookup(kc, "unix", 0, "system_misc"); 18937c478bd9Sstevel@tonic-gate if (ksp == NULL) 18947c478bd9Sstevel@tonic-gate { 18957c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 18967c478bd9Sstevel@tonic-gate sm_dprintf("getla: kstat_lookup(): %s\n", 18977c478bd9Sstevel@tonic-gate sm_errstring(errno)); 18987c478bd9Sstevel@tonic-gate return -1; 18997c478bd9Sstevel@tonic-gate } 19007c478bd9Sstevel@tonic-gate if (kstat_read(kc, ksp, NULL) < 0) 19017c478bd9Sstevel@tonic-gate { 19027c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 19037c478bd9Sstevel@tonic-gate sm_dprintf("getla: kstat_read(): %s\n", 19047c478bd9Sstevel@tonic-gate sm_errstring(errno)); 19057c478bd9Sstevel@tonic-gate return -1; 19067c478bd9Sstevel@tonic-gate } 19077c478bd9Sstevel@tonic-gate ksn = (kstat_named_t *) kstat_data_lookup(ksp, "avenrun_1min"); 19087c478bd9Sstevel@tonic-gate la = ((double) ksn->value.ul + FSCALE/2) / FSCALE; 19097c478bd9Sstevel@tonic-gate /* kstat_close(kc); /o do not close for fast access */ 19107c478bd9Sstevel@tonic-gate return la; 19117c478bd9Sstevel@tonic-gate } 19127c478bd9Sstevel@tonic-gate 19137c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_KSTAT */ 19147c478bd9Sstevel@tonic-gate 19157c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_DEVSHORT 19167c478bd9Sstevel@tonic-gate 19177c478bd9Sstevel@tonic-gate /* 19187c478bd9Sstevel@tonic-gate ** Read /dev/table/avenrun for the load average. This should contain 19197c478bd9Sstevel@tonic-gate ** three shorts for the 1, 5, and 15 minute loads. We only read the 19207c478bd9Sstevel@tonic-gate ** first, since that's all we care about. 19217c478bd9Sstevel@tonic-gate ** 19227c478bd9Sstevel@tonic-gate ** Intended for SCO OpenServer 5. 19237c478bd9Sstevel@tonic-gate */ 19247c478bd9Sstevel@tonic-gate 19257c478bd9Sstevel@tonic-gate # ifndef _PATH_AVENRUN 19267c478bd9Sstevel@tonic-gate # define _PATH_AVENRUN "/dev/table/avenrun" 19277c478bd9Sstevel@tonic-gate # endif /* ! _PATH_AVENRUN */ 19287c478bd9Sstevel@tonic-gate 19297c478bd9Sstevel@tonic-gate int 19307c478bd9Sstevel@tonic-gate getla() 19317c478bd9Sstevel@tonic-gate { 19327c478bd9Sstevel@tonic-gate static int afd = -1; 19337c478bd9Sstevel@tonic-gate short avenrun; 19347c478bd9Sstevel@tonic-gate int loadav; 19357c478bd9Sstevel@tonic-gate int r; 19367c478bd9Sstevel@tonic-gate 19377c478bd9Sstevel@tonic-gate errno = EBADF; 19387c478bd9Sstevel@tonic-gate 19397c478bd9Sstevel@tonic-gate if (afd == -1 || lseek(afd, 0L, SEEK_SET) == -1) 19407c478bd9Sstevel@tonic-gate { 19417c478bd9Sstevel@tonic-gate if (errno != EBADF) 19427c478bd9Sstevel@tonic-gate return -1; 19437c478bd9Sstevel@tonic-gate afd = open(_PATH_AVENRUN, O_RDONLY|O_SYNC); 19447c478bd9Sstevel@tonic-gate if (afd < 0) 19457c478bd9Sstevel@tonic-gate { 19467c478bd9Sstevel@tonic-gate sm_syslog(LOG_ERR, NOQID, 19477c478bd9Sstevel@tonic-gate "can't open %s: %s", 19487c478bd9Sstevel@tonic-gate _PATH_AVENRUN, sm_errstring(errno)); 19497c478bd9Sstevel@tonic-gate return -1; 19507c478bd9Sstevel@tonic-gate } 19517c478bd9Sstevel@tonic-gate } 19527c478bd9Sstevel@tonic-gate 1953*058561cbSjbeck r = read(afd, &avenrun, sizeof(avenrun)); 19547c478bd9Sstevel@tonic-gate 19557c478bd9Sstevel@tonic-gate if (tTd(3, 5)) 19567c478bd9Sstevel@tonic-gate sm_dprintf("getla: avenrun = %d\n", avenrun); 19577c478bd9Sstevel@tonic-gate loadav = (int) (avenrun + FSCALE/2) >> FSHIFT; 19587c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 19597c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", loadav); 19607c478bd9Sstevel@tonic-gate return loadav; 19617c478bd9Sstevel@tonic-gate } 19627c478bd9Sstevel@tonic-gate 19637c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_DEVSHORT */ 19647c478bd9Sstevel@tonic-gate 19657c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_ALPHAOSF 19667c478bd9Sstevel@tonic-gate struct rtentry; 19677c478bd9Sstevel@tonic-gate struct mbuf; 19687c478bd9Sstevel@tonic-gate # include <sys/table.h> 19697c478bd9Sstevel@tonic-gate 19707c478bd9Sstevel@tonic-gate int 19717c478bd9Sstevel@tonic-gate getla() 19727c478bd9Sstevel@tonic-gate { 19737c478bd9Sstevel@tonic-gate int ave = 0; 19747c478bd9Sstevel@tonic-gate struct tbl_loadavg tab; 19757c478bd9Sstevel@tonic-gate 19767c478bd9Sstevel@tonic-gate if (table(TBL_LOADAVG, 0, &tab, 1, sizeof(tab)) == -1) 19777c478bd9Sstevel@tonic-gate { 19787c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 19797c478bd9Sstevel@tonic-gate sm_dprintf("getla: table %s\n", sm_errstring(errno)); 19807c478bd9Sstevel@tonic-gate return -1; 19817c478bd9Sstevel@tonic-gate } 19827c478bd9Sstevel@tonic-gate 19837c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 19847c478bd9Sstevel@tonic-gate sm_dprintf("getla: scale = %d\n", tab.tl_lscale); 19857c478bd9Sstevel@tonic-gate 19867c478bd9Sstevel@tonic-gate if (tab.tl_lscale) 19877c478bd9Sstevel@tonic-gate ave = ((tab.tl_avenrun.l[2] + (tab.tl_lscale/2)) / 19887c478bd9Sstevel@tonic-gate tab.tl_lscale); 19897c478bd9Sstevel@tonic-gate else 19907c478bd9Sstevel@tonic-gate ave = (int) (tab.tl_avenrun.d[2] + 0.5); 19917c478bd9Sstevel@tonic-gate 19927c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 19937c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", ave); 19947c478bd9Sstevel@tonic-gate 19957c478bd9Sstevel@tonic-gate return ave; 19967c478bd9Sstevel@tonic-gate } 19977c478bd9Sstevel@tonic-gate 19987c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_ALPHAOSF */ 19997c478bd9Sstevel@tonic-gate 20007c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_PSET 20017c478bd9Sstevel@tonic-gate 20027c478bd9Sstevel@tonic-gate int 20037c478bd9Sstevel@tonic-gate getla() 20047c478bd9Sstevel@tonic-gate { 20057c478bd9Sstevel@tonic-gate double avenrun[3]; 20067c478bd9Sstevel@tonic-gate 20077c478bd9Sstevel@tonic-gate if (pset_getloadavg(PS_MYID, avenrun, 20087c478bd9Sstevel@tonic-gate sizeof(avenrun) / sizeof(avenrun[0])) < 0) 20097c478bd9Sstevel@tonic-gate { 20107c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 20117c478bd9Sstevel@tonic-gate sm_dprintf("getla: pset_getloadavg failed: %s", 20127c478bd9Sstevel@tonic-gate sm_errstring(errno)); 20137c478bd9Sstevel@tonic-gate return -1; 20147c478bd9Sstevel@tonic-gate } 20157c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 20167c478bd9Sstevel@tonic-gate sm_dprintf("getla: %d\n", (int) (avenrun[0] +0.5)); 20177c478bd9Sstevel@tonic-gate return ((int) (avenrun[0] + 0.5)); 20187c478bd9Sstevel@tonic-gate } 20197c478bd9Sstevel@tonic-gate 20207c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_PSET */ 20217c478bd9Sstevel@tonic-gate 20227c478bd9Sstevel@tonic-gate #if LA_TYPE == LA_ZERO 20237c478bd9Sstevel@tonic-gate 20247c478bd9Sstevel@tonic-gate int 20257c478bd9Sstevel@tonic-gate getla() 20267c478bd9Sstevel@tonic-gate { 20277c478bd9Sstevel@tonic-gate if (tTd(3, 1)) 20287c478bd9Sstevel@tonic-gate sm_dprintf("getla: ZERO\n"); 20297c478bd9Sstevel@tonic-gate return 0; 20307c478bd9Sstevel@tonic-gate } 20317c478bd9Sstevel@tonic-gate 20327c478bd9Sstevel@tonic-gate #endif /* LA_TYPE == LA_ZERO */ 20337c478bd9Sstevel@tonic-gate 20347c478bd9Sstevel@tonic-gate /* 20357c478bd9Sstevel@tonic-gate * Copyright 1989 Massachusetts Institute of Technology 20367c478bd9Sstevel@tonic-gate * 20377c478bd9Sstevel@tonic-gate * Permission to use, copy, modify, distribute, and sell this software and its 20387c478bd9Sstevel@tonic-gate * documentation for any purpose is hereby granted without fee, provided that 20397c478bd9Sstevel@tonic-gate * the above copyright notice appear in all copies and that both that 20407c478bd9Sstevel@tonic-gate * copyright notice and this permission notice appear in supporting 20417c478bd9Sstevel@tonic-gate * documentation, and that the name of M.I.T. not be used in advertising or 20427c478bd9Sstevel@tonic-gate * publicity pertaining to distribution of the software without specific, 20437c478bd9Sstevel@tonic-gate * written prior permission. M.I.T. makes no representations about the 20447c478bd9Sstevel@tonic-gate * suitability of this software for any purpose. It is provided "as is" 20457c478bd9Sstevel@tonic-gate * without express or implied warranty. 20467c478bd9Sstevel@tonic-gate * 20477c478bd9Sstevel@tonic-gate * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL 20487c478bd9Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T. 20497c478bd9Sstevel@tonic-gate * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 20507c478bd9Sstevel@tonic-gate * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 20517c478bd9Sstevel@tonic-gate * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 20527c478bd9Sstevel@tonic-gate * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 20537c478bd9Sstevel@tonic-gate * 20547c478bd9Sstevel@tonic-gate * Authors: Many and varied... 20557c478bd9Sstevel@tonic-gate */ 20567c478bd9Sstevel@tonic-gate 20577c478bd9Sstevel@tonic-gate /* Non Apollo stuff removed by Don Lewis 11/15/93 */ 20587c478bd9Sstevel@tonic-gate #ifndef lint 20597c478bd9Sstevel@tonic-gate SM_UNUSED(static char rcsid[]) = "@(#)$OrigId: getloadavg.c,v 1.16 1991/06/21 12:51:15 paul Exp $"; 20607c478bd9Sstevel@tonic-gate #endif /* ! lint */ 20617c478bd9Sstevel@tonic-gate 20627c478bd9Sstevel@tonic-gate #ifdef apollo 20637c478bd9Sstevel@tonic-gate # undef volatile 20647c478bd9Sstevel@tonic-gate # include <apollo/base.h> 20657c478bd9Sstevel@tonic-gate 20667c478bd9Sstevel@tonic-gate /* ARGSUSED */ 20677c478bd9Sstevel@tonic-gate int getloadavg( call_data ) 20687c478bd9Sstevel@tonic-gate caddr_t call_data; /* pointer to (double) return value */ 20697c478bd9Sstevel@tonic-gate { 20707c478bd9Sstevel@tonic-gate double *avenrun = (double *) call_data; 20717c478bd9Sstevel@tonic-gate int i; 20727c478bd9Sstevel@tonic-gate status_$t st; 20737c478bd9Sstevel@tonic-gate long loadav[3]; 20747c478bd9Sstevel@tonic-gate 20757c478bd9Sstevel@tonic-gate proc1_$get_loadav(loadav, &st); 20767c478bd9Sstevel@tonic-gate *avenrun = loadav[0] / (double) (1 << 16); 20777c478bd9Sstevel@tonic-gate return 0; 20787c478bd9Sstevel@tonic-gate } 20797c478bd9Sstevel@tonic-gate #endif /* apollo */ 20807c478bd9Sstevel@tonic-gate /* 20817c478bd9Sstevel@tonic-gate ** SM_GETLA -- get the current load average 20827c478bd9Sstevel@tonic-gate ** 20837c478bd9Sstevel@tonic-gate ** Parameters: 20847c478bd9Sstevel@tonic-gate ** none 20857c478bd9Sstevel@tonic-gate ** 20867c478bd9Sstevel@tonic-gate ** Returns: 20877c478bd9Sstevel@tonic-gate ** none 20887c478bd9Sstevel@tonic-gate ** 20897c478bd9Sstevel@tonic-gate ** Side Effects: 20907c478bd9Sstevel@tonic-gate ** Set CurrentLA to the current load average. 20917c478bd9Sstevel@tonic-gate ** Set {load_avg} in GlobalMacros to the current load average. 20927c478bd9Sstevel@tonic-gate */ 20937c478bd9Sstevel@tonic-gate 20947c478bd9Sstevel@tonic-gate void 20957c478bd9Sstevel@tonic-gate sm_getla() 20967c478bd9Sstevel@tonic-gate { 20977c478bd9Sstevel@tonic-gate char labuf[8]; 20987c478bd9Sstevel@tonic-gate 20997c478bd9Sstevel@tonic-gate CurrentLA = getla(); 2100*058561cbSjbeck (void) sm_snprintf(labuf, sizeof(labuf), "%d", CurrentLA); 21017c478bd9Sstevel@tonic-gate macdefine(&GlobalMacros, A_TEMP, macid("{load_avg}"), labuf); 21027c478bd9Sstevel@tonic-gate } 21037c478bd9Sstevel@tonic-gate /* 21047c478bd9Sstevel@tonic-gate ** SHOULDQUEUE -- should this message be queued or sent? 21057c478bd9Sstevel@tonic-gate ** 21067c478bd9Sstevel@tonic-gate ** Compares the message cost to the load average to decide. 21077c478bd9Sstevel@tonic-gate ** 21087c478bd9Sstevel@tonic-gate ** Note: Do NOT change this API! It is documented in op.me 21097c478bd9Sstevel@tonic-gate ** and theoretically the user can change this function... 21107c478bd9Sstevel@tonic-gate ** 21117c478bd9Sstevel@tonic-gate ** Parameters: 21127c478bd9Sstevel@tonic-gate ** pri -- the priority of the message in question. 21137c478bd9Sstevel@tonic-gate ** ct -- the message creation time (unused, but see above). 21147c478bd9Sstevel@tonic-gate ** 21157c478bd9Sstevel@tonic-gate ** Returns: 21167c478bd9Sstevel@tonic-gate ** true -- if this message should be queued up for the 21177c478bd9Sstevel@tonic-gate ** time being. 21187c478bd9Sstevel@tonic-gate ** false -- if the load is low enough to send this message. 21197c478bd9Sstevel@tonic-gate ** 21207c478bd9Sstevel@tonic-gate ** Side Effects: 21217c478bd9Sstevel@tonic-gate ** none. 21227c478bd9Sstevel@tonic-gate */ 21237c478bd9Sstevel@tonic-gate 21247c478bd9Sstevel@tonic-gate /* ARGSUSED1 */ 21257c478bd9Sstevel@tonic-gate bool 21267c478bd9Sstevel@tonic-gate shouldqueue(pri, ct) 21277c478bd9Sstevel@tonic-gate long pri; 21287c478bd9Sstevel@tonic-gate time_t ct; 21297c478bd9Sstevel@tonic-gate { 21307c478bd9Sstevel@tonic-gate bool rval; 2131445f2479Sjbeck #if _FFR_MEMSTAT 2132445f2479Sjbeck long memfree; 2133445f2479Sjbeck #endif /* _FFR_MEMSTAT */ 21347c478bd9Sstevel@tonic-gate 21357c478bd9Sstevel@tonic-gate if (tTd(3, 30)) 21367c478bd9Sstevel@tonic-gate sm_dprintf("shouldqueue: CurrentLA=%d, pri=%ld: ", 21377c478bd9Sstevel@tonic-gate CurrentLA, pri); 2138445f2479Sjbeck 2139445f2479Sjbeck #if _FFR_MEMSTAT 2140445f2479Sjbeck if (QueueLowMem > 0 && 2141445f2479Sjbeck sm_memstat_get(MemoryResource, &memfree) >= 0 && 2142445f2479Sjbeck memfree < QueueLowMem) 2143445f2479Sjbeck { 2144445f2479Sjbeck if (tTd(3, 30)) 21453ee0e492Sjbeck sm_dprintf("true (memfree=%ld < QueueLowMem=%ld)\n", 2146445f2479Sjbeck memfree, QueueLowMem); 2147445f2479Sjbeck return true; 2148445f2479Sjbeck } 2149445f2479Sjbeck #endif /* _FFR_MEMSTAT */ 21507c478bd9Sstevel@tonic-gate if (CurrentLA < QueueLA) 21517c478bd9Sstevel@tonic-gate { 21527c478bd9Sstevel@tonic-gate if (tTd(3, 30)) 21537c478bd9Sstevel@tonic-gate sm_dprintf("false (CurrentLA < QueueLA)\n"); 21547c478bd9Sstevel@tonic-gate return false; 21557c478bd9Sstevel@tonic-gate } 21567c478bd9Sstevel@tonic-gate rval = pri > (QueueFactor / (CurrentLA - QueueLA + 1)); 21577c478bd9Sstevel@tonic-gate if (tTd(3, 30)) 21587c478bd9Sstevel@tonic-gate sm_dprintf("%s (by calculation)\n", rval ? "true" : "false"); 21597c478bd9Sstevel@tonic-gate return rval; 21607c478bd9Sstevel@tonic-gate } 2161*058561cbSjbeck 21627c478bd9Sstevel@tonic-gate /* 21637c478bd9Sstevel@tonic-gate ** REFUSECONNECTIONS -- decide if connections should be refused 21647c478bd9Sstevel@tonic-gate ** 21657c478bd9Sstevel@tonic-gate ** Parameters: 21667c478bd9Sstevel@tonic-gate ** e -- the current envelope. 2167*058561cbSjbeck ** dn -- number of daemon. 21687c478bd9Sstevel@tonic-gate ** active -- was this daemon actually active? 21697c478bd9Sstevel@tonic-gate ** 21707c478bd9Sstevel@tonic-gate ** Returns: 21717c478bd9Sstevel@tonic-gate ** true if incoming SMTP connections should be refused 21727c478bd9Sstevel@tonic-gate ** (for now). 21737c478bd9Sstevel@tonic-gate ** false if we should accept new work. 21747c478bd9Sstevel@tonic-gate ** 21757c478bd9Sstevel@tonic-gate ** Side Effects: 21767c478bd9Sstevel@tonic-gate ** Sets process title when it is rejecting connections. 21777c478bd9Sstevel@tonic-gate */ 21787c478bd9Sstevel@tonic-gate 21797c478bd9Sstevel@tonic-gate bool 2180*058561cbSjbeck refuseconnections(e, dn, active) 21817c478bd9Sstevel@tonic-gate ENVELOPE *e; 2182*058561cbSjbeck int dn; 21837c478bd9Sstevel@tonic-gate bool active; 21847c478bd9Sstevel@tonic-gate { 21857c478bd9Sstevel@tonic-gate static time_t lastconn[MAXDAEMONS]; 21867c478bd9Sstevel@tonic-gate static int conncnt[MAXDAEMONS]; 21877c478bd9Sstevel@tonic-gate static time_t firstrejtime[MAXDAEMONS]; 21887c478bd9Sstevel@tonic-gate static time_t nextlogtime[MAXDAEMONS]; 2189*058561cbSjbeck int limit; 2190445f2479Sjbeck #if _FFR_MEMSTAT 2191445f2479Sjbeck long memfree; 2192445f2479Sjbeck #endif /* _FFR_MEMSTAT */ 21937c478bd9Sstevel@tonic-gate 21947c478bd9Sstevel@tonic-gate #if XLA 21957c478bd9Sstevel@tonic-gate if (!xla_smtp_ok()) 21967c478bd9Sstevel@tonic-gate return true; 21977c478bd9Sstevel@tonic-gate #endif /* XLA */ 21987c478bd9Sstevel@tonic-gate 2199*058561cbSjbeck SM_ASSERT(dn >= 0); 2200*058561cbSjbeck SM_ASSERT(dn < MAXDAEMONS); 22017c478bd9Sstevel@tonic-gate if (ConnRateThrottle > 0) 22027c478bd9Sstevel@tonic-gate { 22037c478bd9Sstevel@tonic-gate time_t now; 22047c478bd9Sstevel@tonic-gate 22057c478bd9Sstevel@tonic-gate now = curtime(); 22067c478bd9Sstevel@tonic-gate if (active) 22077c478bd9Sstevel@tonic-gate { 2208*058561cbSjbeck if (now != lastconn[dn]) 22097c478bd9Sstevel@tonic-gate { 2210*058561cbSjbeck lastconn[dn] = now; 2211*058561cbSjbeck conncnt[dn] = 1; 22127c478bd9Sstevel@tonic-gate } 2213*058561cbSjbeck else if (conncnt[dn]++ > ConnRateThrottle) 22147c478bd9Sstevel@tonic-gate { 22157c478bd9Sstevel@tonic-gate #define D_MSG_CRT "deferring connections on daemon %s: %d per second" 22167c478bd9Sstevel@tonic-gate /* sleep to flatten out connection load */ 22177c478bd9Sstevel@tonic-gate sm_setproctitle(true, e, D_MSG_CRT, 2218*058561cbSjbeck Daemons[dn].d_name, 2219*058561cbSjbeck ConnRateThrottle); 22207c478bd9Sstevel@tonic-gate if (LogLevel > 8) 22217c478bd9Sstevel@tonic-gate sm_syslog(LOG_INFO, NOQID, D_MSG_CRT, 2222*058561cbSjbeck Daemons[dn].d_name, 2223*058561cbSjbeck ConnRateThrottle); 22247c478bd9Sstevel@tonic-gate (void) sleep(1); 22257c478bd9Sstevel@tonic-gate } 22267c478bd9Sstevel@tonic-gate } 2227*058561cbSjbeck else if (now != lastconn[dn]) 2228*058561cbSjbeck conncnt[dn] = 0; 22297c478bd9Sstevel@tonic-gate } 22307c478bd9Sstevel@tonic-gate 2231445f2479Sjbeck 2232445f2479Sjbeck #if _FFR_MEMSTAT 2233445f2479Sjbeck if (RefuseLowMem > 0 && 2234445f2479Sjbeck sm_memstat_get(MemoryResource, &memfree) >= 0 && 2235445f2479Sjbeck memfree < RefuseLowMem) 2236445f2479Sjbeck { 2237445f2479Sjbeck # define R_MSG_LM "rejecting connections on daemon %s: free memory: %ld" 2238*058561cbSjbeck sm_setproctitle(true, e, R_MSG_LM, Daemons[dn].d_name, memfree); 2239445f2479Sjbeck if (LogLevel > 8) 2240*058561cbSjbeck sm_syslog(LOG_NOTICE, NOQID, R_MSG_LM, 2241*058561cbSjbeck Daemons[dn].d_name, memfree); 2242445f2479Sjbeck return true; 2243445f2479Sjbeck } 2244445f2479Sjbeck #endif /* _FFR_MEMSTAT */ 22457c478bd9Sstevel@tonic-gate sm_getla(); 2246*058561cbSjbeck limit = (Daemons[dn].d_refuseLA != DPO_NOTSET) ? 2247*058561cbSjbeck Daemons[dn].d_refuseLA : RefuseLA; 2248*058561cbSjbeck if (limit > 0 && CurrentLA >= limit) 22497c478bd9Sstevel@tonic-gate { 22507c478bd9Sstevel@tonic-gate time_t now; 22517c478bd9Sstevel@tonic-gate 22527c478bd9Sstevel@tonic-gate # define R_MSG_LA "rejecting connections on daemon %s: load average: %d" 22537c478bd9Sstevel@tonic-gate # define R2_MSG_LA "have been rejecting connections on daemon %s for %s" 2254*058561cbSjbeck sm_setproctitle(true, e, R_MSG_LA, Daemons[dn].d_name, 2255*058561cbSjbeck CurrentLA); 22567c478bd9Sstevel@tonic-gate if (LogLevel > 8) 2257*058561cbSjbeck sm_syslog(LOG_NOTICE, NOQID, R_MSG_LA, 2258*058561cbSjbeck Daemons[dn].d_name, CurrentLA); 22597c478bd9Sstevel@tonic-gate now = curtime(); 2260*058561cbSjbeck if (firstrejtime[dn] == 0) 22617c478bd9Sstevel@tonic-gate { 2262*058561cbSjbeck firstrejtime[dn] = now; 2263*058561cbSjbeck nextlogtime[dn] = now + RejectLogInterval; 22647c478bd9Sstevel@tonic-gate } 2265*058561cbSjbeck else if (nextlogtime[dn] < now) 22667c478bd9Sstevel@tonic-gate { 2267*058561cbSjbeck sm_syslog(LOG_ERR, NOQID, R2_MSG_LA, Daemons[dn].d_name, 2268*058561cbSjbeck pintvl(now - firstrejtime[dn], true)); 2269*058561cbSjbeck nextlogtime[dn] = now + RejectLogInterval; 22707c478bd9Sstevel@tonic-gate } 22717c478bd9Sstevel@tonic-gate return true; 22727c478bd9Sstevel@tonic-gate } 22737c478bd9Sstevel@tonic-gate else 2274*058561cbSjbeck firstrejtime[dn] = 0; 22757c478bd9Sstevel@tonic-gate 2276*058561cbSjbeck limit = (Daemons[dn].d_delayLA != DPO_NOTSET) ? 2277*058561cbSjbeck Daemons[dn].d_delayLA : DelayLA; 2278*058561cbSjbeck if (limit > 0 && CurrentLA >= limit) 22797c478bd9Sstevel@tonic-gate { 22807c478bd9Sstevel@tonic-gate time_t now; 22817c478bd9Sstevel@tonic-gate static time_t log_delay = (time_t) 0; 22827c478bd9Sstevel@tonic-gate 22837c478bd9Sstevel@tonic-gate # define MIN_DELAY_LOG 90 /* wait before logging this again */ 22847c478bd9Sstevel@tonic-gate # define D_MSG_LA "delaying connections on daemon %s: load average=%d >= %d" 22857c478bd9Sstevel@tonic-gate /* sleep to flatten out connection load */ 2286*058561cbSjbeck sm_setproctitle(true, e, D_MSG_LA, Daemons[dn].d_name, limit); 22877c478bd9Sstevel@tonic-gate if (LogLevel > 8 && (now = curtime()) > log_delay) 22887c478bd9Sstevel@tonic-gate { 22897c478bd9Sstevel@tonic-gate sm_syslog(LOG_INFO, NOQID, D_MSG_LA, 2290*058561cbSjbeck Daemons[dn].d_name, CurrentLA, limit); 22917c478bd9Sstevel@tonic-gate log_delay = now + MIN_DELAY_LOG; 22927c478bd9Sstevel@tonic-gate } 22937c478bd9Sstevel@tonic-gate (void) sleep(1); 22947c478bd9Sstevel@tonic-gate } 22957c478bd9Sstevel@tonic-gate 2296*058561cbSjbeck limit = (Daemons[dn].d_maxchildren != DPO_NOTSET) ? 2297*058561cbSjbeck Daemons[dn].d_maxchildren : MaxChildren; 2298*058561cbSjbeck if (limit > 0 && CurChildren >= limit) 22997c478bd9Sstevel@tonic-gate { 23007c478bd9Sstevel@tonic-gate proc_list_probe(); 2301*058561cbSjbeck if (CurChildren >= limit) 23027c478bd9Sstevel@tonic-gate { 23037c478bd9Sstevel@tonic-gate #define R_MSG_CHILD "rejecting connections on daemon %s: %d children, max %d" 23047c478bd9Sstevel@tonic-gate sm_setproctitle(true, e, R_MSG_CHILD, 2305*058561cbSjbeck Daemons[dn].d_name, CurChildren, 2306*058561cbSjbeck limit); 23077c478bd9Sstevel@tonic-gate if (LogLevel > 8) 23087c478bd9Sstevel@tonic-gate sm_syslog(LOG_INFO, NOQID, R_MSG_CHILD, 2309*058561cbSjbeck Daemons[dn].d_name, CurChildren, 2310*058561cbSjbeck limit); 23117c478bd9Sstevel@tonic-gate return true; 23127c478bd9Sstevel@tonic-gate } 23137c478bd9Sstevel@tonic-gate } 23147c478bd9Sstevel@tonic-gate return false; 23157c478bd9Sstevel@tonic-gate } 2316*058561cbSjbeck 23177c478bd9Sstevel@tonic-gate /* 23187c478bd9Sstevel@tonic-gate ** SETPROCTITLE -- set process title for ps 23197c478bd9Sstevel@tonic-gate ** 23207c478bd9Sstevel@tonic-gate ** Parameters: 23217c478bd9Sstevel@tonic-gate ** fmt -- a printf style format string. 23227c478bd9Sstevel@tonic-gate ** a, b, c -- possible parameters to fmt. 23237c478bd9Sstevel@tonic-gate ** 23247c478bd9Sstevel@tonic-gate ** Returns: 23257c478bd9Sstevel@tonic-gate ** none. 23267c478bd9Sstevel@tonic-gate ** 23277c478bd9Sstevel@tonic-gate ** Side Effects: 23287c478bd9Sstevel@tonic-gate ** Clobbers argv of our main procedure so ps(1) will 23297c478bd9Sstevel@tonic-gate ** display the title. 23307c478bd9Sstevel@tonic-gate */ 23317c478bd9Sstevel@tonic-gate 23327c478bd9Sstevel@tonic-gate #define SPT_NONE 0 /* don't use it at all */ 23337c478bd9Sstevel@tonic-gate #define SPT_REUSEARGV 1 /* cover argv with title information */ 23347c478bd9Sstevel@tonic-gate #define SPT_BUILTIN 2 /* use libc builtin */ 23357c478bd9Sstevel@tonic-gate #define SPT_PSTAT 3 /* use pstat(PSTAT_SETCMD, ...) */ 23367c478bd9Sstevel@tonic-gate #define SPT_PSSTRINGS 4 /* use PS_STRINGS->... */ 23377c478bd9Sstevel@tonic-gate #define SPT_SYSMIPS 5 /* use sysmips() supported by NEWS-OS 6 */ 23387c478bd9Sstevel@tonic-gate #define SPT_SCO 6 /* write kernel u. area */ 23397c478bd9Sstevel@tonic-gate #define SPT_CHANGEARGV 7 /* write our own strings into argv[] */ 23407c478bd9Sstevel@tonic-gate 23417c478bd9Sstevel@tonic-gate #ifndef SPT_TYPE 23427c478bd9Sstevel@tonic-gate # define SPT_TYPE SPT_REUSEARGV 23437c478bd9Sstevel@tonic-gate #endif /* ! SPT_TYPE */ 23447c478bd9Sstevel@tonic-gate 23457c478bd9Sstevel@tonic-gate 23467c478bd9Sstevel@tonic-gate #if SPT_TYPE != SPT_NONE && SPT_TYPE != SPT_BUILTIN 23477c478bd9Sstevel@tonic-gate 23487c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_PSTAT 23497c478bd9Sstevel@tonic-gate # include <sys/pstat.h> 23507c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_PSTAT */ 23517c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_PSSTRINGS 23527c478bd9Sstevel@tonic-gate # include <machine/vmparam.h> 23537c478bd9Sstevel@tonic-gate # include <sys/exec.h> 23547c478bd9Sstevel@tonic-gate # ifndef PS_STRINGS /* hmmmm.... apparently not available after all */ 23557c478bd9Sstevel@tonic-gate # undef SPT_TYPE 23567c478bd9Sstevel@tonic-gate # define SPT_TYPE SPT_REUSEARGV 23577c478bd9Sstevel@tonic-gate # else /* ! PS_STRINGS */ 23587c478bd9Sstevel@tonic-gate # ifndef NKPDE /* FreeBSD 2.0 */ 23597c478bd9Sstevel@tonic-gate # define NKPDE 63 23607c478bd9Sstevel@tonic-gate typedef unsigned int *pt_entry_t; 23617c478bd9Sstevel@tonic-gate # endif /* ! NKPDE */ 23627c478bd9Sstevel@tonic-gate # endif /* ! PS_STRINGS */ 23637c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_PSSTRINGS */ 23647c478bd9Sstevel@tonic-gate 23657c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_PSSTRINGS || SPT_TYPE == SPT_CHANGEARGV 23667c478bd9Sstevel@tonic-gate # define SETPROC_STATIC static 23677c478bd9Sstevel@tonic-gate # else /* SPT_TYPE == SPT_PSSTRINGS || SPT_TYPE == SPT_CHANGEARGV */ 23687c478bd9Sstevel@tonic-gate # define SETPROC_STATIC 23697c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_PSSTRINGS || SPT_TYPE == SPT_CHANGEARGV */ 23707c478bd9Sstevel@tonic-gate 23717c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_SYSMIPS 23727c478bd9Sstevel@tonic-gate # include <sys/sysmips.h> 23737c478bd9Sstevel@tonic-gate # include <sys/sysnews.h> 23747c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_SYSMIPS */ 23757c478bd9Sstevel@tonic-gate 23767c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_SCO 23777c478bd9Sstevel@tonic-gate # include <sys/immu.h> 23787c478bd9Sstevel@tonic-gate # include <sys/dir.h> 23797c478bd9Sstevel@tonic-gate # include <sys/user.h> 23807c478bd9Sstevel@tonic-gate # include <sys/fs/s5param.h> 23817c478bd9Sstevel@tonic-gate # if PSARGSZ > MAXLINE 23827c478bd9Sstevel@tonic-gate # define SPT_BUFSIZE PSARGSZ 23837c478bd9Sstevel@tonic-gate # endif /* PSARGSZ > MAXLINE */ 23847c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_SCO */ 23857c478bd9Sstevel@tonic-gate 23867c478bd9Sstevel@tonic-gate # ifndef SPT_PADCHAR 23877c478bd9Sstevel@tonic-gate # define SPT_PADCHAR ' ' 23887c478bd9Sstevel@tonic-gate # endif /* ! SPT_PADCHAR */ 23897c478bd9Sstevel@tonic-gate 23907c478bd9Sstevel@tonic-gate #endif /* SPT_TYPE != SPT_NONE && SPT_TYPE != SPT_BUILTIN */ 23917c478bd9Sstevel@tonic-gate 23927c478bd9Sstevel@tonic-gate #ifndef SPT_BUFSIZE 23937c478bd9Sstevel@tonic-gate # define SPT_BUFSIZE MAXLINE 23947c478bd9Sstevel@tonic-gate #endif /* ! SPT_BUFSIZE */ 23957c478bd9Sstevel@tonic-gate 23967c478bd9Sstevel@tonic-gate #if _FFR_SPT_ALIGN 23977c478bd9Sstevel@tonic-gate 23987c478bd9Sstevel@tonic-gate /* 23997c478bd9Sstevel@tonic-gate ** It looks like the Compaq Tru64 5.1A now aligns argv and envp to 24007c478bd9Sstevel@tonic-gate ** 64 bit alignment, so unless each piece of argv and envp is a multiple 24017c478bd9Sstevel@tonic-gate ** of 8 bytes (including terminating NULL), initsetproctitle() won't use 24027c478bd9Sstevel@tonic-gate ** any of the space beyond argv[0]. Be sure to set SPT_ALIGN_SIZE if 24037c478bd9Sstevel@tonic-gate ** you use this FFR. 24047c478bd9Sstevel@tonic-gate */ 24057c478bd9Sstevel@tonic-gate 24067c478bd9Sstevel@tonic-gate # ifdef SPT_ALIGN_SIZE 24077c478bd9Sstevel@tonic-gate # define SPT_ALIGN(x, align) (((((x) + SPT_ALIGN_SIZE) >> (align)) << (align)) - 1) 24087c478bd9Sstevel@tonic-gate # else /* SPT_ALIGN_SIZE */ 24097c478bd9Sstevel@tonic-gate # define SPT_ALIGN(x, align) (x) 24107c478bd9Sstevel@tonic-gate # endif /* SPT_ALIGN_SIZE */ 24117c478bd9Sstevel@tonic-gate #else /* _FFR_SPT_ALIGN */ 24127c478bd9Sstevel@tonic-gate # define SPT_ALIGN(x, align) (x) 24137c478bd9Sstevel@tonic-gate #endif /* _FFR_SPT_ALIGN */ 24147c478bd9Sstevel@tonic-gate 24157c478bd9Sstevel@tonic-gate /* 24167c478bd9Sstevel@tonic-gate ** Pointers for setproctitle. 24177c478bd9Sstevel@tonic-gate ** This allows "ps" listings to give more useful information. 24187c478bd9Sstevel@tonic-gate */ 24197c478bd9Sstevel@tonic-gate 24207c478bd9Sstevel@tonic-gate static char **Argv = NULL; /* pointer to argument vector */ 24217c478bd9Sstevel@tonic-gate static char *LastArgv = NULL; /* end of argv */ 24227c478bd9Sstevel@tonic-gate #if SPT_TYPE != SPT_BUILTIN 24237c478bd9Sstevel@tonic-gate static void setproctitle __P((const char *, ...)); 24247c478bd9Sstevel@tonic-gate #endif /* SPT_TYPE != SPT_BUILTIN */ 24257c478bd9Sstevel@tonic-gate 24267c478bd9Sstevel@tonic-gate void 24277c478bd9Sstevel@tonic-gate initsetproctitle(argc, argv, envp) 24287c478bd9Sstevel@tonic-gate int argc; 24297c478bd9Sstevel@tonic-gate char **argv; 24307c478bd9Sstevel@tonic-gate char **envp; 24317c478bd9Sstevel@tonic-gate { 24327c478bd9Sstevel@tonic-gate register int i; 24337c478bd9Sstevel@tonic-gate int align; 24347c478bd9Sstevel@tonic-gate extern char **environ; 24357c478bd9Sstevel@tonic-gate 24367c478bd9Sstevel@tonic-gate /* 24377c478bd9Sstevel@tonic-gate ** Move the environment so setproctitle can use the space at 24387c478bd9Sstevel@tonic-gate ** the top of memory. 24397c478bd9Sstevel@tonic-gate */ 24407c478bd9Sstevel@tonic-gate 24417c478bd9Sstevel@tonic-gate if (envp != NULL) 24427c478bd9Sstevel@tonic-gate { 24437c478bd9Sstevel@tonic-gate for (i = 0; envp[i] != NULL; i++) 24447c478bd9Sstevel@tonic-gate continue; 2445*058561cbSjbeck environ = (char **) xalloc(sizeof(char *) * (i + 1)); 24467c478bd9Sstevel@tonic-gate for (i = 0; envp[i] != NULL; i++) 24477c478bd9Sstevel@tonic-gate environ[i] = newstr(envp[i]); 24487c478bd9Sstevel@tonic-gate environ[i] = NULL; 24497c478bd9Sstevel@tonic-gate } 24507c478bd9Sstevel@tonic-gate 24517c478bd9Sstevel@tonic-gate /* 24527c478bd9Sstevel@tonic-gate ** Save start and extent of argv for setproctitle. 24537c478bd9Sstevel@tonic-gate */ 24547c478bd9Sstevel@tonic-gate 24557c478bd9Sstevel@tonic-gate Argv = argv; 24567c478bd9Sstevel@tonic-gate 24577c478bd9Sstevel@tonic-gate /* 24587c478bd9Sstevel@tonic-gate ** Determine how much space we can use for setproctitle. 24597c478bd9Sstevel@tonic-gate ** Use all contiguous argv and envp pointers starting at argv[0] 24607c478bd9Sstevel@tonic-gate */ 24617c478bd9Sstevel@tonic-gate 24627c478bd9Sstevel@tonic-gate align = -1; 24637c478bd9Sstevel@tonic-gate # if _FFR_SPT_ALIGN 24647c478bd9Sstevel@tonic-gate # ifdef SPT_ALIGN_SIZE 24657c478bd9Sstevel@tonic-gate for (i = SPT_ALIGN_SIZE; i > 0; i >>= 1) 24667c478bd9Sstevel@tonic-gate align++; 24677c478bd9Sstevel@tonic-gate # endif /* SPT_ALIGN_SIZE */ 24687c478bd9Sstevel@tonic-gate # endif /* _FFR_SPT_ALIGN */ 24697c478bd9Sstevel@tonic-gate 24707c478bd9Sstevel@tonic-gate for (i = 0; i < argc; i++) 24717c478bd9Sstevel@tonic-gate { 24727c478bd9Sstevel@tonic-gate if (i == 0 || LastArgv + 1 == argv[i]) 24737c478bd9Sstevel@tonic-gate LastArgv = argv[i] + SPT_ALIGN(strlen(argv[i]), align); 24747c478bd9Sstevel@tonic-gate } 24757c478bd9Sstevel@tonic-gate for (i = 0; LastArgv != NULL && envp != NULL && envp[i] != NULL; i++) 24767c478bd9Sstevel@tonic-gate { 24777c478bd9Sstevel@tonic-gate if (LastArgv + 1 == envp[i]) 24787c478bd9Sstevel@tonic-gate LastArgv = envp[i] + SPT_ALIGN(strlen(envp[i]), align); 24797c478bd9Sstevel@tonic-gate } 24807c478bd9Sstevel@tonic-gate } 24817c478bd9Sstevel@tonic-gate 24827c478bd9Sstevel@tonic-gate #if SPT_TYPE != SPT_BUILTIN 24837c478bd9Sstevel@tonic-gate 24847c478bd9Sstevel@tonic-gate /*VARARGS1*/ 24857c478bd9Sstevel@tonic-gate static void 24867c478bd9Sstevel@tonic-gate # ifdef __STDC__ 24877c478bd9Sstevel@tonic-gate setproctitle(const char *fmt, ...) 24887c478bd9Sstevel@tonic-gate # else /* __STDC__ */ 24897c478bd9Sstevel@tonic-gate setproctitle(fmt, va_alist) 24907c478bd9Sstevel@tonic-gate const char *fmt; 24917c478bd9Sstevel@tonic-gate va_dcl 24927c478bd9Sstevel@tonic-gate # endif /* __STDC__ */ 24937c478bd9Sstevel@tonic-gate { 24947c478bd9Sstevel@tonic-gate # if SPT_TYPE != SPT_NONE 24957c478bd9Sstevel@tonic-gate register int i; 24967c478bd9Sstevel@tonic-gate register char *p; 24977c478bd9Sstevel@tonic-gate SETPROC_STATIC char buf[SPT_BUFSIZE]; 24987c478bd9Sstevel@tonic-gate SM_VA_LOCAL_DECL 24997c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_PSTAT 25007c478bd9Sstevel@tonic-gate union pstun pst; 25017c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_PSTAT */ 25027c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_SCO 25037c478bd9Sstevel@tonic-gate int j; 25047c478bd9Sstevel@tonic-gate off_t seek_off; 25057c478bd9Sstevel@tonic-gate static int kmem = -1; 25067c478bd9Sstevel@tonic-gate static pid_t kmempid = -1; 25077c478bd9Sstevel@tonic-gate struct user u; 25087c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_SCO */ 25097c478bd9Sstevel@tonic-gate 25107c478bd9Sstevel@tonic-gate p = buf; 25117c478bd9Sstevel@tonic-gate 25127c478bd9Sstevel@tonic-gate /* print sendmail: heading for grep */ 25137c478bd9Sstevel@tonic-gate (void) sm_strlcpy(p, "sendmail: ", SPACELEFT(buf, p)); 25147c478bd9Sstevel@tonic-gate p += strlen(p); 25157c478bd9Sstevel@tonic-gate 25167c478bd9Sstevel@tonic-gate /* print the argument string */ 25177c478bd9Sstevel@tonic-gate SM_VA_START(ap, fmt); 25187c478bd9Sstevel@tonic-gate (void) sm_vsnprintf(p, SPACELEFT(buf, p), fmt, ap); 25197c478bd9Sstevel@tonic-gate SM_VA_END(ap); 25207c478bd9Sstevel@tonic-gate 25217c478bd9Sstevel@tonic-gate i = (int) strlen(buf); 25227c478bd9Sstevel@tonic-gate if (i < 0) 25237c478bd9Sstevel@tonic-gate return; 25247c478bd9Sstevel@tonic-gate 25257c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_PSTAT 25267c478bd9Sstevel@tonic-gate pst.pst_command = buf; 25277c478bd9Sstevel@tonic-gate pstat(PSTAT_SETCMD, pst, i, 0, 0); 25287c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_PSTAT */ 25297c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_PSSTRINGS 25307c478bd9Sstevel@tonic-gate PS_STRINGS->ps_nargvstr = 1; 25317c478bd9Sstevel@tonic-gate PS_STRINGS->ps_argvstr = buf; 25327c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_PSSTRINGS */ 25337c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_SYSMIPS 25347c478bd9Sstevel@tonic-gate sysmips(SONY_SYSNEWS, NEWS_SETPSARGS, buf); 25357c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_SYSMIPS */ 25367c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_SCO 25377c478bd9Sstevel@tonic-gate if (kmem < 0 || kmempid != CurrentPid) 25387c478bd9Sstevel@tonic-gate { 25397c478bd9Sstevel@tonic-gate if (kmem >= 0) 25407c478bd9Sstevel@tonic-gate (void) close(kmem); 25417c478bd9Sstevel@tonic-gate kmem = open(_PATH_KMEM, O_RDWR, 0); 25427c478bd9Sstevel@tonic-gate if (kmem < 0) 25437c478bd9Sstevel@tonic-gate return; 25447c478bd9Sstevel@tonic-gate if ((j = fcntl(kmem, F_GETFD, 0)) < 0 || 25457c478bd9Sstevel@tonic-gate fcntl(kmem, F_SETFD, j | FD_CLOEXEC) < 0) 25467c478bd9Sstevel@tonic-gate { 25477c478bd9Sstevel@tonic-gate (void) close(kmem); 25487c478bd9Sstevel@tonic-gate kmem = -1; 25497c478bd9Sstevel@tonic-gate return; 25507c478bd9Sstevel@tonic-gate } 25517c478bd9Sstevel@tonic-gate kmempid = CurrentPid; 25527c478bd9Sstevel@tonic-gate } 25537c478bd9Sstevel@tonic-gate buf[PSARGSZ - 1] = '\0'; 25547c478bd9Sstevel@tonic-gate seek_off = UVUBLK + (off_t) u.u_psargs - (off_t) &u; 25557c478bd9Sstevel@tonic-gate if (lseek(kmem, (off_t) seek_off, SEEK_SET) == seek_off) 25567c478bd9Sstevel@tonic-gate (void) write(kmem, buf, PSARGSZ); 25577c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_SCO */ 25587c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_REUSEARGV 25597c478bd9Sstevel@tonic-gate if (LastArgv == NULL) 25607c478bd9Sstevel@tonic-gate return; 25617c478bd9Sstevel@tonic-gate 25627c478bd9Sstevel@tonic-gate if (i > LastArgv - Argv[0] - 2) 25637c478bd9Sstevel@tonic-gate { 25647c478bd9Sstevel@tonic-gate i = LastArgv - Argv[0] - 2; 25657c478bd9Sstevel@tonic-gate buf[i] = '\0'; 25667c478bd9Sstevel@tonic-gate } 25677c478bd9Sstevel@tonic-gate (void) sm_strlcpy(Argv[0], buf, i + 1); 25687c478bd9Sstevel@tonic-gate p = &Argv[0][i]; 25697c478bd9Sstevel@tonic-gate while (p < LastArgv) 25707c478bd9Sstevel@tonic-gate *p++ = SPT_PADCHAR; 25717c478bd9Sstevel@tonic-gate Argv[1] = NULL; 25727c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_REUSEARGV */ 25737c478bd9Sstevel@tonic-gate # if SPT_TYPE == SPT_CHANGEARGV 25747c478bd9Sstevel@tonic-gate Argv[0] = buf; 25757c478bd9Sstevel@tonic-gate Argv[1] = 0; 25767c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE == SPT_CHANGEARGV */ 25777c478bd9Sstevel@tonic-gate # endif /* SPT_TYPE != SPT_NONE */ 25787c478bd9Sstevel@tonic-gate } 25797c478bd9Sstevel@tonic-gate 25807c478bd9Sstevel@tonic-gate #endif /* SPT_TYPE != SPT_BUILTIN */ 25817c478bd9Sstevel@tonic-gate /* 25827c478bd9Sstevel@tonic-gate ** SM_SETPROCTITLE -- set process task and set process title for ps 25837c478bd9Sstevel@tonic-gate ** 25847c478bd9Sstevel@tonic-gate ** Possibly set process status and call setproctitle() to 25857c478bd9Sstevel@tonic-gate ** change the ps display. 25867c478bd9Sstevel@tonic-gate ** 25877c478bd9Sstevel@tonic-gate ** Parameters: 25887c478bd9Sstevel@tonic-gate ** status -- whether or not to store as process status 25897c478bd9Sstevel@tonic-gate ** e -- the current envelope. 25907c478bd9Sstevel@tonic-gate ** fmt -- a printf style format string. 25917c478bd9Sstevel@tonic-gate ** a, b, c -- possible parameters to fmt. 25927c478bd9Sstevel@tonic-gate ** 25937c478bd9Sstevel@tonic-gate ** Returns: 25947c478bd9Sstevel@tonic-gate ** none. 25957c478bd9Sstevel@tonic-gate */ 25967c478bd9Sstevel@tonic-gate 25977c478bd9Sstevel@tonic-gate /*VARARGS2*/ 25987c478bd9Sstevel@tonic-gate void 25997c478bd9Sstevel@tonic-gate #ifdef __STDC__ 26007c478bd9Sstevel@tonic-gate sm_setproctitle(bool status, ENVELOPE *e, const char *fmt, ...) 26017c478bd9Sstevel@tonic-gate #else /* __STDC__ */ 26027c478bd9Sstevel@tonic-gate sm_setproctitle(status, e, fmt, va_alist) 26037c478bd9Sstevel@tonic-gate bool status; 26047c478bd9Sstevel@tonic-gate ENVELOPE *e; 26057c478bd9Sstevel@tonic-gate const char *fmt; 26067c478bd9Sstevel@tonic-gate va_dcl 26077c478bd9Sstevel@tonic-gate #endif /* __STDC__ */ 26087c478bd9Sstevel@tonic-gate { 26097c478bd9Sstevel@tonic-gate char buf[SPT_BUFSIZE]; 26107c478bd9Sstevel@tonic-gate SM_VA_LOCAL_DECL 26117c478bd9Sstevel@tonic-gate 26127c478bd9Sstevel@tonic-gate /* print the argument string */ 26137c478bd9Sstevel@tonic-gate SM_VA_START(ap, fmt); 2614*058561cbSjbeck (void) sm_vsnprintf(buf, sizeof(buf), fmt, ap); 26157c478bd9Sstevel@tonic-gate SM_VA_END(ap); 26167c478bd9Sstevel@tonic-gate 26177c478bd9Sstevel@tonic-gate if (status) 26187c478bd9Sstevel@tonic-gate proc_list_set(CurrentPid, buf); 26197c478bd9Sstevel@tonic-gate 26207c478bd9Sstevel@tonic-gate if (ProcTitlePrefix != NULL) 26217c478bd9Sstevel@tonic-gate { 26227c478bd9Sstevel@tonic-gate char prefix[SPT_BUFSIZE]; 26237c478bd9Sstevel@tonic-gate 2624*058561cbSjbeck expand(ProcTitlePrefix, prefix, sizeof(prefix), e); 26257c478bd9Sstevel@tonic-gate setproctitle("%s: %s", prefix, buf); 26267c478bd9Sstevel@tonic-gate } 26277c478bd9Sstevel@tonic-gate else 26287c478bd9Sstevel@tonic-gate setproctitle("%s", buf); 26297c478bd9Sstevel@tonic-gate } 26307c478bd9Sstevel@tonic-gate /* 26317c478bd9Sstevel@tonic-gate ** WAITFOR -- wait for a particular process id. 26327c478bd9Sstevel@tonic-gate ** 26337c478bd9Sstevel@tonic-gate ** Parameters: 26347c478bd9Sstevel@tonic-gate ** pid -- process id to wait for. 26357c478bd9Sstevel@tonic-gate ** 26367c478bd9Sstevel@tonic-gate ** Returns: 26377c478bd9Sstevel@tonic-gate ** status of pid. 26387c478bd9Sstevel@tonic-gate ** -1 if pid never shows up. 26397c478bd9Sstevel@tonic-gate ** 26407c478bd9Sstevel@tonic-gate ** Side Effects: 26417c478bd9Sstevel@tonic-gate ** none. 26427c478bd9Sstevel@tonic-gate */ 26437c478bd9Sstevel@tonic-gate 26447c478bd9Sstevel@tonic-gate int 26457c478bd9Sstevel@tonic-gate waitfor(pid) 26467c478bd9Sstevel@tonic-gate pid_t pid; 26477c478bd9Sstevel@tonic-gate { 26487c478bd9Sstevel@tonic-gate int st; 26497c478bd9Sstevel@tonic-gate pid_t i; 26507c478bd9Sstevel@tonic-gate 26517c478bd9Sstevel@tonic-gate do 26527c478bd9Sstevel@tonic-gate { 26537c478bd9Sstevel@tonic-gate errno = 0; 26547c478bd9Sstevel@tonic-gate i = sm_wait(&st); 26557c478bd9Sstevel@tonic-gate if (i > 0) 26567c478bd9Sstevel@tonic-gate proc_list_drop(i, st, NULL); 26577c478bd9Sstevel@tonic-gate } while ((i >= 0 || errno == EINTR) && i != pid); 26587c478bd9Sstevel@tonic-gate if (i < 0) 26597c478bd9Sstevel@tonic-gate return -1; 26607c478bd9Sstevel@tonic-gate return st; 26617c478bd9Sstevel@tonic-gate } 26627c478bd9Sstevel@tonic-gate /* 26637c478bd9Sstevel@tonic-gate ** SM_WAIT -- wait 26647c478bd9Sstevel@tonic-gate ** 26657c478bd9Sstevel@tonic-gate ** Parameters: 26667c478bd9Sstevel@tonic-gate ** status -- pointer to status (return value) 26677c478bd9Sstevel@tonic-gate ** 26687c478bd9Sstevel@tonic-gate ** Returns: 26697c478bd9Sstevel@tonic-gate ** pid 26707c478bd9Sstevel@tonic-gate */ 26717c478bd9Sstevel@tonic-gate 26727c478bd9Sstevel@tonic-gate pid_t 26737c478bd9Sstevel@tonic-gate sm_wait(status) 26747c478bd9Sstevel@tonic-gate int *status; 26757c478bd9Sstevel@tonic-gate { 26767c478bd9Sstevel@tonic-gate # ifdef WAITUNION 26777c478bd9Sstevel@tonic-gate union wait st; 26787c478bd9Sstevel@tonic-gate # else /* WAITUNION */ 26797c478bd9Sstevel@tonic-gate auto int st; 26807c478bd9Sstevel@tonic-gate # endif /* WAITUNION */ 26817c478bd9Sstevel@tonic-gate pid_t i; 26827c478bd9Sstevel@tonic-gate # if defined(ISC_UNIX) || defined(_SCO_unix_) 26837c478bd9Sstevel@tonic-gate int savesig; 26847c478bd9Sstevel@tonic-gate # endif /* defined(ISC_UNIX) || defined(_SCO_unix_) */ 26857c478bd9Sstevel@tonic-gate 26867c478bd9Sstevel@tonic-gate # if defined(ISC_UNIX) || defined(_SCO_unix_) 26877c478bd9Sstevel@tonic-gate savesig = sm_releasesignal(SIGCHLD); 26887c478bd9Sstevel@tonic-gate # endif /* defined(ISC_UNIX) || defined(_SCO_unix_) */ 26897c478bd9Sstevel@tonic-gate i = wait(&st); 26907c478bd9Sstevel@tonic-gate # if defined(ISC_UNIX) || defined(_SCO_unix_) 26917c478bd9Sstevel@tonic-gate if (savesig > 0) 26927c478bd9Sstevel@tonic-gate sm_blocksignal(SIGCHLD); 26937c478bd9Sstevel@tonic-gate # endif /* defined(ISC_UNIX) || defined(_SCO_unix_) */ 26947c478bd9Sstevel@tonic-gate # ifdef WAITUNION 26957c478bd9Sstevel@tonic-gate *status = st.w_status; 26967c478bd9Sstevel@tonic-gate # else /* WAITUNION */ 26977c478bd9Sstevel@tonic-gate *status = st; 26987c478bd9Sstevel@tonic-gate # endif /* WAITUNION */ 26997c478bd9Sstevel@tonic-gate return i; 27007c478bd9Sstevel@tonic-gate } 27017c478bd9Sstevel@tonic-gate /* 27027c478bd9Sstevel@tonic-gate ** REAPCHILD -- pick up the body of my child, lest it become a zombie 27037c478bd9Sstevel@tonic-gate ** 27047c478bd9Sstevel@tonic-gate ** Parameters: 27057c478bd9Sstevel@tonic-gate ** sig -- the signal that got us here (unused). 27067c478bd9Sstevel@tonic-gate ** 27077c478bd9Sstevel@tonic-gate ** Returns: 27087c478bd9Sstevel@tonic-gate ** none. 27097c478bd9Sstevel@tonic-gate ** 27107c478bd9Sstevel@tonic-gate ** Side Effects: 27117c478bd9Sstevel@tonic-gate ** Picks up extant zombies. 27127c478bd9Sstevel@tonic-gate ** Control socket exits may restart/shutdown daemon. 27137c478bd9Sstevel@tonic-gate ** 27147c478bd9Sstevel@tonic-gate ** NOTE: THIS CAN BE CALLED FROM A SIGNAL HANDLER. DO NOT ADD 27157c478bd9Sstevel@tonic-gate ** ANYTHING TO THIS ROUTINE UNLESS YOU KNOW WHAT YOU ARE 27167c478bd9Sstevel@tonic-gate ** DOING. 27177c478bd9Sstevel@tonic-gate */ 27187c478bd9Sstevel@tonic-gate 27197c478bd9Sstevel@tonic-gate /* ARGSUSED0 */ 27207c478bd9Sstevel@tonic-gate SIGFUNC_DECL 27217c478bd9Sstevel@tonic-gate reapchild(sig) 27227c478bd9Sstevel@tonic-gate int sig; 27237c478bd9Sstevel@tonic-gate { 27247c478bd9Sstevel@tonic-gate int save_errno = errno; 27257c478bd9Sstevel@tonic-gate int st; 27267c478bd9Sstevel@tonic-gate pid_t pid; 27277c478bd9Sstevel@tonic-gate # if HASWAITPID 27287c478bd9Sstevel@tonic-gate auto int status; 27297c478bd9Sstevel@tonic-gate int count; 27307c478bd9Sstevel@tonic-gate 27317c478bd9Sstevel@tonic-gate count = 0; 27327c478bd9Sstevel@tonic-gate while ((pid = waitpid(-1, &status, WNOHANG)) > 0) 27337c478bd9Sstevel@tonic-gate { 27347c478bd9Sstevel@tonic-gate st = status; 27357c478bd9Sstevel@tonic-gate if (count++ > 1000) 27367c478bd9Sstevel@tonic-gate break; 27377c478bd9Sstevel@tonic-gate # else /* HASWAITPID */ 27387c478bd9Sstevel@tonic-gate # ifdef WNOHANG 27397c478bd9Sstevel@tonic-gate union wait status; 27407c478bd9Sstevel@tonic-gate 27417c478bd9Sstevel@tonic-gate while ((pid = wait3(&status, WNOHANG, (struct rusage *) NULL)) > 0) 27427c478bd9Sstevel@tonic-gate { 27437c478bd9Sstevel@tonic-gate st = status.w_status; 27447c478bd9Sstevel@tonic-gate # else /* WNOHANG */ 27457c478bd9Sstevel@tonic-gate auto int status; 27467c478bd9Sstevel@tonic-gate 27477c478bd9Sstevel@tonic-gate /* 27487c478bd9Sstevel@tonic-gate ** Catch one zombie -- we will be re-invoked (we hope) if there 27497c478bd9Sstevel@tonic-gate ** are more. Unreliable signals probably break this, but this 27507c478bd9Sstevel@tonic-gate ** is the "old system" situation -- waitpid or wait3 are to be 27517c478bd9Sstevel@tonic-gate ** strongly preferred. 27527c478bd9Sstevel@tonic-gate */ 27537c478bd9Sstevel@tonic-gate 27547c478bd9Sstevel@tonic-gate if ((pid = wait(&status)) > 0) 27557c478bd9Sstevel@tonic-gate { 27567c478bd9Sstevel@tonic-gate st = status; 27577c478bd9Sstevel@tonic-gate # endif /* WNOHANG */ 27587c478bd9Sstevel@tonic-gate # endif /* HASWAITPID */ 27597c478bd9Sstevel@tonic-gate /* Drop PID and check if it was a control socket child */ 27607c478bd9Sstevel@tonic-gate proc_list_drop(pid, st, NULL); 27617c478bd9Sstevel@tonic-gate } 27627c478bd9Sstevel@tonic-gate FIX_SYSV_SIGNAL(sig, reapchild); 27637c478bd9Sstevel@tonic-gate errno = save_errno; 27647c478bd9Sstevel@tonic-gate return SIGFUNC_RETURN; 27657c478bd9Sstevel@tonic-gate } 27667c478bd9Sstevel@tonic-gate /* 27677c478bd9Sstevel@tonic-gate ** GETDTABLESIZE -- return number of file descriptors 27687c478bd9Sstevel@tonic-gate ** 27697c478bd9Sstevel@tonic-gate ** Only on non-BSD systems 27707c478bd9Sstevel@tonic-gate ** 27717c478bd9Sstevel@tonic-gate ** Parameters: 27727c478bd9Sstevel@tonic-gate ** none 27737c478bd9Sstevel@tonic-gate ** 27747c478bd9Sstevel@tonic-gate ** Returns: 27757c478bd9Sstevel@tonic-gate ** size of file descriptor table 27767c478bd9Sstevel@tonic-gate ** 27777c478bd9Sstevel@tonic-gate ** Side Effects: 27787c478bd9Sstevel@tonic-gate ** none 27797c478bd9Sstevel@tonic-gate */ 27807c478bd9Sstevel@tonic-gate 27817c478bd9Sstevel@tonic-gate #ifdef SOLARIS 27827c478bd9Sstevel@tonic-gate # include <sys/resource.h> 27837c478bd9Sstevel@tonic-gate #endif /* SOLARIS */ 27847c478bd9Sstevel@tonic-gate 27857c478bd9Sstevel@tonic-gate int 27867c478bd9Sstevel@tonic-gate getdtsize() 27877c478bd9Sstevel@tonic-gate { 27887c478bd9Sstevel@tonic-gate # ifdef RLIMIT_NOFILE 27897c478bd9Sstevel@tonic-gate struct rlimit rl; 27907c478bd9Sstevel@tonic-gate 27917c478bd9Sstevel@tonic-gate if (getrlimit(RLIMIT_NOFILE, &rl) >= 0) 27927c478bd9Sstevel@tonic-gate return rl.rlim_cur; 27937c478bd9Sstevel@tonic-gate # endif /* RLIMIT_NOFILE */ 27947c478bd9Sstevel@tonic-gate 27957c478bd9Sstevel@tonic-gate # if HASGETDTABLESIZE 27967c478bd9Sstevel@tonic-gate return getdtablesize(); 27977c478bd9Sstevel@tonic-gate # else /* HASGETDTABLESIZE */ 27987c478bd9Sstevel@tonic-gate # ifdef _SC_OPEN_MAX 27997c478bd9Sstevel@tonic-gate return sysconf(_SC_OPEN_MAX); 28007c478bd9Sstevel@tonic-gate # else /* _SC_OPEN_MAX */ 28017c478bd9Sstevel@tonic-gate return NOFILE; 28027c478bd9Sstevel@tonic-gate # endif /* _SC_OPEN_MAX */ 28037c478bd9Sstevel@tonic-gate # endif /* HASGETDTABLESIZE */ 28047c478bd9Sstevel@tonic-gate } 28057c478bd9Sstevel@tonic-gate /* 28067c478bd9Sstevel@tonic-gate ** UNAME -- get the UUCP name of this system. 28077c478bd9Sstevel@tonic-gate */ 28087c478bd9Sstevel@tonic-gate 28097c478bd9Sstevel@tonic-gate #if !HASUNAME 28107c478bd9Sstevel@tonic-gate 28117c478bd9Sstevel@tonic-gate int 28127c478bd9Sstevel@tonic-gate uname(name) 28137c478bd9Sstevel@tonic-gate struct utsname *name; 28147c478bd9Sstevel@tonic-gate { 28157c478bd9Sstevel@tonic-gate SM_FILE_T *file; 28167c478bd9Sstevel@tonic-gate char *n; 28177c478bd9Sstevel@tonic-gate 28187c478bd9Sstevel@tonic-gate name->nodename[0] = '\0'; 28197c478bd9Sstevel@tonic-gate 28207c478bd9Sstevel@tonic-gate /* try /etc/whoami -- one line with the node name */ 28217c478bd9Sstevel@tonic-gate if ((file = sm_io_open(SmFtStdio, SM_TIME_DEFAULT, "/etc/whoami", 28227c478bd9Sstevel@tonic-gate SM_IO_RDONLY, NULL)) != NULL) 28237c478bd9Sstevel@tonic-gate { 28247c478bd9Sstevel@tonic-gate (void) sm_io_fgets(file, SM_TIME_DEFAULT, name->nodename, 28257c478bd9Sstevel@tonic-gate NODE_LENGTH + 1); 28267c478bd9Sstevel@tonic-gate (void) sm_io_close(file, SM_TIME_DEFAULT); 28277c478bd9Sstevel@tonic-gate n = strchr(name->nodename, '\n'); 28287c478bd9Sstevel@tonic-gate if (n != NULL) 28297c478bd9Sstevel@tonic-gate *n = '\0'; 28307c478bd9Sstevel@tonic-gate if (name->nodename[0] != '\0') 28317c478bd9Sstevel@tonic-gate return 0; 28327c478bd9Sstevel@tonic-gate } 28337c478bd9Sstevel@tonic-gate 28347c478bd9Sstevel@tonic-gate /* try /usr/include/whoami.h -- has a #define somewhere */ 28357c478bd9Sstevel@tonic-gate if ((file = sm_io_open(SmFtStdio, SM_TIME_DEFAULT, 28367c478bd9Sstevel@tonic-gate "/usr/include/whoami.h", SM_IO_RDONLY, NULL)) 28377c478bd9Sstevel@tonic-gate != NULL) 28387c478bd9Sstevel@tonic-gate { 28397c478bd9Sstevel@tonic-gate char buf[MAXLINE]; 28407c478bd9Sstevel@tonic-gate 28417c478bd9Sstevel@tonic-gate while (sm_io_fgets(file, SM_TIME_DEFAULT, 2842*058561cbSjbeck buf, sizeof(buf)) != NULL) 28437c478bd9Sstevel@tonic-gate { 28447c478bd9Sstevel@tonic-gate if (sm_io_sscanf(buf, "#define sysname \"%*[^\"]\"", 28457c478bd9Sstevel@tonic-gate NODE_LENGTH, name->nodename) > 0) 28467c478bd9Sstevel@tonic-gate break; 28477c478bd9Sstevel@tonic-gate } 28487c478bd9Sstevel@tonic-gate (void) sm_io_close(file, SM_TIME_DEFAULT); 28497c478bd9Sstevel@tonic-gate if (name->nodename[0] != '\0') 28507c478bd9Sstevel@tonic-gate return 0; 28517c478bd9Sstevel@tonic-gate } 28527c478bd9Sstevel@tonic-gate 28537c478bd9Sstevel@tonic-gate return -1; 28547c478bd9Sstevel@tonic-gate } 28557c478bd9Sstevel@tonic-gate #endif /* !HASUNAME */ 28567c478bd9Sstevel@tonic-gate /* 28577c478bd9Sstevel@tonic-gate ** INITGROUPS -- initialize groups 28587c478bd9Sstevel@tonic-gate ** 28597c478bd9Sstevel@tonic-gate ** Stub implementation for System V style systems 28607c478bd9Sstevel@tonic-gate */ 28617c478bd9Sstevel@tonic-gate 28627c478bd9Sstevel@tonic-gate #if !HASINITGROUPS 28637c478bd9Sstevel@tonic-gate 28647c478bd9Sstevel@tonic-gate initgroups(name, basegid) 28657c478bd9Sstevel@tonic-gate char *name; 28667c478bd9Sstevel@tonic-gate int basegid; 28677c478bd9Sstevel@tonic-gate { 28687c478bd9Sstevel@tonic-gate return 0; 28697c478bd9Sstevel@tonic-gate } 28707c478bd9Sstevel@tonic-gate 28717c478bd9Sstevel@tonic-gate #endif /* !HASINITGROUPS */ 28727c478bd9Sstevel@tonic-gate /* 28737c478bd9Sstevel@tonic-gate ** SETGROUPS -- set group list 28747c478bd9Sstevel@tonic-gate ** 28757c478bd9Sstevel@tonic-gate ** Stub implementation for systems that don't have group lists 28767c478bd9Sstevel@tonic-gate */ 28777c478bd9Sstevel@tonic-gate 28787c478bd9Sstevel@tonic-gate #ifndef NGROUPS_MAX 28797c478bd9Sstevel@tonic-gate 28807c478bd9Sstevel@tonic-gate int 28817c478bd9Sstevel@tonic-gate setgroups(ngroups, grouplist) 28827c478bd9Sstevel@tonic-gate int ngroups; 28837c478bd9Sstevel@tonic-gate GIDSET_T grouplist[]; 28847c478bd9Sstevel@tonic-gate { 28857c478bd9Sstevel@tonic-gate return 0; 28867c478bd9Sstevel@tonic-gate } 28877c478bd9Sstevel@tonic-gate 28887c478bd9Sstevel@tonic-gate #endif /* ! NGROUPS_MAX */ 28897c478bd9Sstevel@tonic-gate /* 28907c478bd9Sstevel@tonic-gate ** SETSID -- set session id (for non-POSIX systems) 28917c478bd9Sstevel@tonic-gate */ 28927c478bd9Sstevel@tonic-gate 28937c478bd9Sstevel@tonic-gate #if !HASSETSID 28947c478bd9Sstevel@tonic-gate 28957c478bd9Sstevel@tonic-gate pid_t 28967c478bd9Sstevel@tonic-gate setsid __P ((void)) 28977c478bd9Sstevel@tonic-gate { 28987c478bd9Sstevel@tonic-gate # ifdef TIOCNOTTY 28997c478bd9Sstevel@tonic-gate int fd; 29007c478bd9Sstevel@tonic-gate 29017c478bd9Sstevel@tonic-gate fd = open("/dev/tty", O_RDWR, 0); 29027c478bd9Sstevel@tonic-gate if (fd >= 0) 29037c478bd9Sstevel@tonic-gate { 29047c478bd9Sstevel@tonic-gate (void) ioctl(fd, TIOCNOTTY, (char *) 0); 29057c478bd9Sstevel@tonic-gate (void) close(fd); 29067c478bd9Sstevel@tonic-gate } 29077c478bd9Sstevel@tonic-gate # endif /* TIOCNOTTY */ 29087c478bd9Sstevel@tonic-gate # ifdef SYS5SETPGRP 29097c478bd9Sstevel@tonic-gate return setpgrp(); 29107c478bd9Sstevel@tonic-gate # else /* SYS5SETPGRP */ 29117c478bd9Sstevel@tonic-gate return setpgid(0, CurrentPid); 29127c478bd9Sstevel@tonic-gate # endif /* SYS5SETPGRP */ 29137c478bd9Sstevel@tonic-gate } 29147c478bd9Sstevel@tonic-gate 29157c478bd9Sstevel@tonic-gate #endif /* !HASSETSID */ 29167c478bd9Sstevel@tonic-gate /* 29177c478bd9Sstevel@tonic-gate ** FSYNC -- dummy fsync 29187c478bd9Sstevel@tonic-gate */ 29197c478bd9Sstevel@tonic-gate 29207c478bd9Sstevel@tonic-gate #if NEEDFSYNC 29217c478bd9Sstevel@tonic-gate 29227c478bd9Sstevel@tonic-gate fsync(fd) 29237c478bd9Sstevel@tonic-gate int fd; 29247c478bd9Sstevel@tonic-gate { 29257c478bd9Sstevel@tonic-gate # ifdef O_SYNC 29267c478bd9Sstevel@tonic-gate return fcntl(fd, F_SETFL, O_SYNC); 29277c478bd9Sstevel@tonic-gate # else /* O_SYNC */ 29287c478bd9Sstevel@tonic-gate /* nothing we can do */ 29297c478bd9Sstevel@tonic-gate return 0; 29307c478bd9Sstevel@tonic-gate # endif /* O_SYNC */ 29317c478bd9Sstevel@tonic-gate } 29327c478bd9Sstevel@tonic-gate 29337c478bd9Sstevel@tonic-gate #endif /* NEEDFSYNC */ 29347c478bd9Sstevel@tonic-gate /* 29357c478bd9Sstevel@tonic-gate ** DGUX_INET_ADDR -- inet_addr for DG/UX 29367c478bd9Sstevel@tonic-gate ** 29377c478bd9Sstevel@tonic-gate ** Data General DG/UX version of inet_addr returns a struct in_addr 29387c478bd9Sstevel@tonic-gate ** instead of a long. This patches things. Only needed on versions 29397c478bd9Sstevel@tonic-gate ** prior to 5.4.3. 29407c478bd9Sstevel@tonic-gate */ 29417c478bd9Sstevel@tonic-gate 29427c478bd9Sstevel@tonic-gate #ifdef DGUX_5_4_2 29437c478bd9Sstevel@tonic-gate 29447c478bd9Sstevel@tonic-gate # undef inet_addr 29457c478bd9Sstevel@tonic-gate 29467c478bd9Sstevel@tonic-gate long 29477c478bd9Sstevel@tonic-gate dgux_inet_addr(host) 29487c478bd9Sstevel@tonic-gate char *host; 29497c478bd9Sstevel@tonic-gate { 29507c478bd9Sstevel@tonic-gate struct in_addr haddr; 29517c478bd9Sstevel@tonic-gate 29527c478bd9Sstevel@tonic-gate haddr = inet_addr(host); 29537c478bd9Sstevel@tonic-gate return haddr.s_addr; 29547c478bd9Sstevel@tonic-gate } 29557c478bd9Sstevel@tonic-gate 29567c478bd9Sstevel@tonic-gate #endif /* DGUX_5_4_2 */ 29577c478bd9Sstevel@tonic-gate /* 29587c478bd9Sstevel@tonic-gate ** GETOPT -- for old systems or systems with bogus implementations 29597c478bd9Sstevel@tonic-gate */ 29607c478bd9Sstevel@tonic-gate 29617c478bd9Sstevel@tonic-gate #if !SM_CONF_GETOPT 29627c478bd9Sstevel@tonic-gate 29637c478bd9Sstevel@tonic-gate /* 29647c478bd9Sstevel@tonic-gate * Copyright (c) 1985 Regents of the University of California. 29657c478bd9Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement 29667c478bd9Sstevel@tonic-gate * specifies the terms and conditions for redistribution. 29677c478bd9Sstevel@tonic-gate */ 29687c478bd9Sstevel@tonic-gate 29697c478bd9Sstevel@tonic-gate 29707c478bd9Sstevel@tonic-gate /* 29717c478bd9Sstevel@tonic-gate ** this version hacked to add `atend' flag to allow state machine 29727c478bd9Sstevel@tonic-gate ** to reset if invoked by the program to scan args for a 2nd time 29737c478bd9Sstevel@tonic-gate */ 29747c478bd9Sstevel@tonic-gate 29757c478bd9Sstevel@tonic-gate # if defined(LIBC_SCCS) && !defined(lint) 29767c478bd9Sstevel@tonic-gate static char sccsid[] = "@(#)getopt.c 4.3 (Berkeley) 3/9/86"; 29777c478bd9Sstevel@tonic-gate # endif /* defined(LIBC_SCCS) && !defined(lint) */ 29787c478bd9Sstevel@tonic-gate 29797c478bd9Sstevel@tonic-gate /* 29807c478bd9Sstevel@tonic-gate ** get option letter from argument vector 29817c478bd9Sstevel@tonic-gate */ 29827c478bd9Sstevel@tonic-gate # ifdef _CONVEX_SOURCE 29837c478bd9Sstevel@tonic-gate extern int optind, opterr, optopt; 29847c478bd9Sstevel@tonic-gate extern char *optarg; 29857c478bd9Sstevel@tonic-gate # else /* _CONVEX_SOURCE */ 29867c478bd9Sstevel@tonic-gate int opterr = 1; /* if error message should be printed */ 29877c478bd9Sstevel@tonic-gate int optind = 1; /* index into parent argv vector */ 29887c478bd9Sstevel@tonic-gate int optopt = 0; /* character checked for validity */ 29897c478bd9Sstevel@tonic-gate char *optarg = NULL; /* argument associated with option */ 29907c478bd9Sstevel@tonic-gate # endif /* _CONVEX_SOURCE */ 29917c478bd9Sstevel@tonic-gate 29927c478bd9Sstevel@tonic-gate # define BADCH (int)'?' 29937c478bd9Sstevel@tonic-gate # define EMSG "" 29947c478bd9Sstevel@tonic-gate # define tell(s) if (opterr) \ 29957c478bd9Sstevel@tonic-gate {sm_io_fputs(smioerr, SM_TIME_DEFAULT, *nargv); \ 29967c478bd9Sstevel@tonic-gate (void) sm_io_fputs(smioerr, SM_TIME_DEFAULT, s); \ 29977c478bd9Sstevel@tonic-gate (void) sm_io_putc(smioerr, SM_TIME_DEFAULT, optopt); \ 29987c478bd9Sstevel@tonic-gate (void) sm_io_putc(smioerr, SM_TIME_DEFAULT, '\n'); \ 29997c478bd9Sstevel@tonic-gate return BADCH;} 30007c478bd9Sstevel@tonic-gate 30017c478bd9Sstevel@tonic-gate int 30027c478bd9Sstevel@tonic-gate getopt(nargc,nargv,ostr) 30037c478bd9Sstevel@tonic-gate int nargc; 30047c478bd9Sstevel@tonic-gate char *const *nargv; 30057c478bd9Sstevel@tonic-gate const char *ostr; 30067c478bd9Sstevel@tonic-gate { 30077c478bd9Sstevel@tonic-gate static char *place = EMSG; /* option letter processing */ 30087c478bd9Sstevel@tonic-gate static char atend = 0; 30097c478bd9Sstevel@tonic-gate register char *oli = NULL; /* option letter list index */ 30107c478bd9Sstevel@tonic-gate 30117c478bd9Sstevel@tonic-gate if (atend) { 30127c478bd9Sstevel@tonic-gate atend = 0; 30137c478bd9Sstevel@tonic-gate place = EMSG; 30147c478bd9Sstevel@tonic-gate } 30157c478bd9Sstevel@tonic-gate if(!*place) { /* update scanning pointer */ 30167c478bd9Sstevel@tonic-gate if (optind >= nargc || *(place = nargv[optind]) != '-' || !*++place) { 30177c478bd9Sstevel@tonic-gate atend++; 30187c478bd9Sstevel@tonic-gate return -1; 30197c478bd9Sstevel@tonic-gate } 30207c478bd9Sstevel@tonic-gate if (*place == '-') { /* found "--" */ 30217c478bd9Sstevel@tonic-gate ++optind; 30227c478bd9Sstevel@tonic-gate atend++; 30237c478bd9Sstevel@tonic-gate return -1; 30247c478bd9Sstevel@tonic-gate } 30257c478bd9Sstevel@tonic-gate } /* option letter okay? */ 30267c478bd9Sstevel@tonic-gate if ((optopt = (int)*place++) == (int)':' || !(oli = strchr(ostr,optopt))) { 30277c478bd9Sstevel@tonic-gate if (!*place) ++optind; 30287c478bd9Sstevel@tonic-gate tell(": illegal option -- "); 30297c478bd9Sstevel@tonic-gate } 30307c478bd9Sstevel@tonic-gate if (oli && *++oli != ':') { /* don't need argument */ 30317c478bd9Sstevel@tonic-gate optarg = NULL; 30327c478bd9Sstevel@tonic-gate if (!*place) ++optind; 30337c478bd9Sstevel@tonic-gate } 30347c478bd9Sstevel@tonic-gate else { /* need an argument */ 30357c478bd9Sstevel@tonic-gate if (*place) optarg = place; /* no white space */ 30367c478bd9Sstevel@tonic-gate else if (nargc <= ++optind) { /* no arg */ 30377c478bd9Sstevel@tonic-gate place = EMSG; 30387c478bd9Sstevel@tonic-gate tell(": option requires an argument -- "); 30397c478bd9Sstevel@tonic-gate } 30407c478bd9Sstevel@tonic-gate else optarg = nargv[optind]; /* white space */ 30417c478bd9Sstevel@tonic-gate place = EMSG; 30427c478bd9Sstevel@tonic-gate ++optind; 30437c478bd9Sstevel@tonic-gate } 30447c478bd9Sstevel@tonic-gate return optopt; /* dump back option letter */ 30457c478bd9Sstevel@tonic-gate } 30467c478bd9Sstevel@tonic-gate 30477c478bd9Sstevel@tonic-gate #endif /* !SM_CONF_GETOPT */ 30487c478bd9Sstevel@tonic-gate /* 30497c478bd9Sstevel@tonic-gate ** USERSHELLOK -- tell if a user's shell is ok for unrestricted use 30507c478bd9Sstevel@tonic-gate ** 30517c478bd9Sstevel@tonic-gate ** Parameters: 30527c478bd9Sstevel@tonic-gate ** user -- the name of the user we are checking. 30537c478bd9Sstevel@tonic-gate ** shell -- the user's shell from /etc/passwd 30547c478bd9Sstevel@tonic-gate ** 30557c478bd9Sstevel@tonic-gate ** Returns: 30567c478bd9Sstevel@tonic-gate ** true -- if it is ok to use this for unrestricted access. 30577c478bd9Sstevel@tonic-gate ** false -- if the shell is restricted. 30587c478bd9Sstevel@tonic-gate */ 30597c478bd9Sstevel@tonic-gate 30607c478bd9Sstevel@tonic-gate #if !HASGETUSERSHELL 30617c478bd9Sstevel@tonic-gate 30627c478bd9Sstevel@tonic-gate # ifndef _PATH_SHELLS 30637c478bd9Sstevel@tonic-gate # define _PATH_SHELLS "/etc/shells" 30647c478bd9Sstevel@tonic-gate # endif /* ! _PATH_SHELLS */ 30657c478bd9Sstevel@tonic-gate 30667c478bd9Sstevel@tonic-gate # if defined(_AIX3) || defined(_AIX4) 30677c478bd9Sstevel@tonic-gate # include <userconf.h> 30687c478bd9Sstevel@tonic-gate # if _AIX4 >= 40200 30697c478bd9Sstevel@tonic-gate # include <userpw.h> 30707c478bd9Sstevel@tonic-gate # endif /* _AIX4 >= 40200 */ 30717c478bd9Sstevel@tonic-gate # include <usersec.h> 30727c478bd9Sstevel@tonic-gate # endif /* defined(_AIX3) || defined(_AIX4) */ 30737c478bd9Sstevel@tonic-gate 30747c478bd9Sstevel@tonic-gate static char *DefaultUserShells[] = 30757c478bd9Sstevel@tonic-gate { 30767c478bd9Sstevel@tonic-gate "/bin/sh", /* standard shell */ 30777c478bd9Sstevel@tonic-gate # ifdef MPE 30787c478bd9Sstevel@tonic-gate "/SYS/PUB/CI", 30797c478bd9Sstevel@tonic-gate # else /* MPE */ 30807c478bd9Sstevel@tonic-gate "/usr/bin/sh", 30817c478bd9Sstevel@tonic-gate "/bin/csh", /* C shell */ 30827c478bd9Sstevel@tonic-gate "/usr/bin/csh", 30837c478bd9Sstevel@tonic-gate # endif /* MPE */ 30847c478bd9Sstevel@tonic-gate # ifdef __hpux 30857c478bd9Sstevel@tonic-gate # ifdef V4FS 30867c478bd9Sstevel@tonic-gate "/usr/bin/rsh", /* restricted Bourne shell */ 30877c478bd9Sstevel@tonic-gate "/usr/bin/ksh", /* Korn shell */ 30887c478bd9Sstevel@tonic-gate "/usr/bin/rksh", /* restricted Korn shell */ 30897c478bd9Sstevel@tonic-gate "/usr/bin/pam", 30907c478bd9Sstevel@tonic-gate "/usr/bin/keysh", /* key shell (extended Korn shell) */ 30917c478bd9Sstevel@tonic-gate "/usr/bin/posix/sh", 30927c478bd9Sstevel@tonic-gate # else /* V4FS */ 30937c478bd9Sstevel@tonic-gate "/bin/rsh", /* restricted Bourne shell */ 30947c478bd9Sstevel@tonic-gate "/bin/ksh", /* Korn shell */ 30957c478bd9Sstevel@tonic-gate "/bin/rksh", /* restricted Korn shell */ 30967c478bd9Sstevel@tonic-gate "/bin/pam", 30977c478bd9Sstevel@tonic-gate "/usr/bin/keysh", /* key shell (extended Korn shell) */ 30987c478bd9Sstevel@tonic-gate "/bin/posix/sh", 30997c478bd9Sstevel@tonic-gate "/sbin/sh", 31007c478bd9Sstevel@tonic-gate # endif /* V4FS */ 31017c478bd9Sstevel@tonic-gate # endif /* __hpux */ 31027c478bd9Sstevel@tonic-gate # if defined(_AIX3) || defined(_AIX4) 31037c478bd9Sstevel@tonic-gate "/bin/ksh", /* Korn shell */ 31047c478bd9Sstevel@tonic-gate "/usr/bin/ksh", 31057c478bd9Sstevel@tonic-gate "/bin/tsh", /* trusted shell */ 31067c478bd9Sstevel@tonic-gate "/usr/bin/tsh", 31077c478bd9Sstevel@tonic-gate "/bin/bsh", /* Bourne shell */ 31087c478bd9Sstevel@tonic-gate "/usr/bin/bsh", 31097c478bd9Sstevel@tonic-gate # endif /* defined(_AIX3) || defined(_AIX4) */ 31107c478bd9Sstevel@tonic-gate # if defined(__svr4__) || defined(__svr5__) 31117c478bd9Sstevel@tonic-gate "/bin/ksh", /* Korn shell */ 31127c478bd9Sstevel@tonic-gate "/usr/bin/ksh", 31137c478bd9Sstevel@tonic-gate # endif /* defined(__svr4__) || defined(__svr5__) */ 31147c478bd9Sstevel@tonic-gate # ifdef sgi 31157c478bd9Sstevel@tonic-gate "/sbin/sh", /* SGI's shells really live in /sbin */ 31167c478bd9Sstevel@tonic-gate "/usr/bin/sh", 31177c478bd9Sstevel@tonic-gate "/sbin/bsh", /* classic Bourne shell */ 31187c478bd9Sstevel@tonic-gate "/bin/bsh", 31197c478bd9Sstevel@tonic-gate "/usr/bin/bsh", 31207c478bd9Sstevel@tonic-gate "/sbin/csh", /* standard csh */ 31217c478bd9Sstevel@tonic-gate "/bin/csh", 31227c478bd9Sstevel@tonic-gate "/usr/bin/csh", 31237c478bd9Sstevel@tonic-gate "/sbin/jsh", /* classic Bourne shell w/ job control*/ 31247c478bd9Sstevel@tonic-gate "/bin/jsh", 31257c478bd9Sstevel@tonic-gate "/usr/bin/jsh", 31267c478bd9Sstevel@tonic-gate "/bin/ksh", /* Korn shell */ 31277c478bd9Sstevel@tonic-gate "/sbin/ksh", 31287c478bd9Sstevel@tonic-gate "/usr/bin/ksh", 31297c478bd9Sstevel@tonic-gate "/sbin/tcsh", /* Extended csh */ 31307c478bd9Sstevel@tonic-gate "/bin/tcsh", 31317c478bd9Sstevel@tonic-gate "/usr/bin/tcsh", 31327c478bd9Sstevel@tonic-gate # endif /* sgi */ 31337c478bd9Sstevel@tonic-gate NULL 31347c478bd9Sstevel@tonic-gate }; 31357c478bd9Sstevel@tonic-gate 31367c478bd9Sstevel@tonic-gate #endif /* !HASGETUSERSHELL */ 31377c478bd9Sstevel@tonic-gate 31387c478bd9Sstevel@tonic-gate #define WILDCARD_SHELL "/SENDMAIL/ANY/SHELL/" 31397c478bd9Sstevel@tonic-gate 31407c478bd9Sstevel@tonic-gate bool 31417c478bd9Sstevel@tonic-gate usershellok(user, shell) 31427c478bd9Sstevel@tonic-gate char *user; 31437c478bd9Sstevel@tonic-gate char *shell; 31447c478bd9Sstevel@tonic-gate { 31457c478bd9Sstevel@tonic-gate # if HASGETUSERSHELL 31467c478bd9Sstevel@tonic-gate register char *p; 31477c478bd9Sstevel@tonic-gate extern char *getusershell(); 31487c478bd9Sstevel@tonic-gate 31497c478bd9Sstevel@tonic-gate if (shell == NULL || shell[0] == '\0' || wordinclass(user, 't') || 31507c478bd9Sstevel@tonic-gate ConfigLevel <= 1) 31517c478bd9Sstevel@tonic-gate return true; 31527c478bd9Sstevel@tonic-gate 31537c478bd9Sstevel@tonic-gate setusershell(); 31547c478bd9Sstevel@tonic-gate while ((p = getusershell()) != NULL) 31557c478bd9Sstevel@tonic-gate if (strcmp(p, shell) == 0 || strcmp(p, WILDCARD_SHELL) == 0) 31567c478bd9Sstevel@tonic-gate break; 31577c478bd9Sstevel@tonic-gate endusershell(); 31587c478bd9Sstevel@tonic-gate return p != NULL; 31597c478bd9Sstevel@tonic-gate # else /* HASGETUSERSHELL */ 31607c478bd9Sstevel@tonic-gate # if USEGETCONFATTR 31617c478bd9Sstevel@tonic-gate auto char *v; 31627c478bd9Sstevel@tonic-gate # endif /* USEGETCONFATTR */ 31637c478bd9Sstevel@tonic-gate register SM_FILE_T *shellf; 31647c478bd9Sstevel@tonic-gate char buf[MAXLINE]; 31657c478bd9Sstevel@tonic-gate 31667c478bd9Sstevel@tonic-gate if (shell == NULL || shell[0] == '\0' || wordinclass(user, 't') || 31677c478bd9Sstevel@tonic-gate ConfigLevel <= 1) 31687c478bd9Sstevel@tonic-gate return true; 31697c478bd9Sstevel@tonic-gate 31707c478bd9Sstevel@tonic-gate # if USEGETCONFATTR 31717c478bd9Sstevel@tonic-gate /* 31727c478bd9Sstevel@tonic-gate ** Naturally IBM has a "better" idea..... 31737c478bd9Sstevel@tonic-gate ** 31747c478bd9Sstevel@tonic-gate ** What a crock. This interface isn't documented, it is 31757c478bd9Sstevel@tonic-gate ** considered part of the security library (-ls), and it 31767c478bd9Sstevel@tonic-gate ** only works if you are running as root (since the list 31777c478bd9Sstevel@tonic-gate ** of valid shells is obviously a source of great concern). 31787c478bd9Sstevel@tonic-gate ** I recommend that you do NOT define USEGETCONFATTR, 31797c478bd9Sstevel@tonic-gate ** especially since you are going to have to set up an 31807c478bd9Sstevel@tonic-gate ** /etc/shells anyhow to handle the cases where getconfattr 31817c478bd9Sstevel@tonic-gate ** fails. 31827c478bd9Sstevel@tonic-gate */ 31837c478bd9Sstevel@tonic-gate 31847c478bd9Sstevel@tonic-gate if (getconfattr(SC_SYS_LOGIN, SC_SHELLS, &v, SEC_LIST) == 0 && v != NULL) 31857c478bd9Sstevel@tonic-gate { 31867c478bd9Sstevel@tonic-gate while (*v != '\0') 31877c478bd9Sstevel@tonic-gate { 31887c478bd9Sstevel@tonic-gate if (strcmp(v, shell) == 0 || strcmp(v, WILDCARD_SHELL) == 0) 31897c478bd9Sstevel@tonic-gate return true; 31907c478bd9Sstevel@tonic-gate v += strlen(v) + 1; 31917c478bd9Sstevel@tonic-gate } 31927c478bd9Sstevel@tonic-gate return false; 31937c478bd9Sstevel@tonic-gate } 31947c478bd9Sstevel@tonic-gate # endif /* USEGETCONFATTR */ 31957c478bd9Sstevel@tonic-gate 31967c478bd9Sstevel@tonic-gate shellf = sm_io_open(SmFtStdio, SM_TIME_DEFAULT, _PATH_SHELLS, 31977c478bd9Sstevel@tonic-gate SM_IO_RDONLY, NULL); 31987c478bd9Sstevel@tonic-gate if (shellf == NULL) 31997c478bd9Sstevel@tonic-gate { 32007c478bd9Sstevel@tonic-gate /* no /etc/shells; see if it is one of the std shells */ 32017c478bd9Sstevel@tonic-gate char **d; 32027c478bd9Sstevel@tonic-gate 32037c478bd9Sstevel@tonic-gate if (errno != ENOENT && LogLevel > 3) 32047c478bd9Sstevel@tonic-gate sm_syslog(LOG_ERR, NOQID, 32057c478bd9Sstevel@tonic-gate "usershellok: cannot open %s: %s", 32067c478bd9Sstevel@tonic-gate _PATH_SHELLS, sm_errstring(errno)); 32077c478bd9Sstevel@tonic-gate 32087c478bd9Sstevel@tonic-gate for (d = DefaultUserShells; *d != NULL; d++) 32097c478bd9Sstevel@tonic-gate { 32107c478bd9Sstevel@tonic-gate if (strcmp(shell, *d) == 0) 32117c478bd9Sstevel@tonic-gate return true; 32127c478bd9Sstevel@tonic-gate } 32137c478bd9Sstevel@tonic-gate return false; 32147c478bd9Sstevel@tonic-gate } 32157c478bd9Sstevel@tonic-gate 3216*058561cbSjbeck while (sm_io_fgets(shellf, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL) 32177c478bd9Sstevel@tonic-gate { 32187c478bd9Sstevel@tonic-gate register char *p, *q; 32197c478bd9Sstevel@tonic-gate 32207c478bd9Sstevel@tonic-gate p = buf; 32217c478bd9Sstevel@tonic-gate while (*p != '\0' && *p != '#' && *p != '/') 32227c478bd9Sstevel@tonic-gate p++; 32237c478bd9Sstevel@tonic-gate if (*p == '#' || *p == '\0') 32247c478bd9Sstevel@tonic-gate continue; 32257c478bd9Sstevel@tonic-gate q = p; 32267c478bd9Sstevel@tonic-gate while (*p != '\0' && *p != '#' && !(isascii(*p) && isspace(*p))) 32277c478bd9Sstevel@tonic-gate p++; 32287c478bd9Sstevel@tonic-gate *p = '\0'; 32297c478bd9Sstevel@tonic-gate if (strcmp(shell, q) == 0 || strcmp(WILDCARD_SHELL, q) == 0) 32307c478bd9Sstevel@tonic-gate { 32317c478bd9Sstevel@tonic-gate (void) sm_io_close(shellf, SM_TIME_DEFAULT); 32327c478bd9Sstevel@tonic-gate return true; 32337c478bd9Sstevel@tonic-gate } 32347c478bd9Sstevel@tonic-gate } 32357c478bd9Sstevel@tonic-gate (void) sm_io_close(shellf, SM_TIME_DEFAULT); 32367c478bd9Sstevel@tonic-gate return false; 32377c478bd9Sstevel@tonic-gate # endif /* HASGETUSERSHELL */ 32387c478bd9Sstevel@tonic-gate } 32397c478bd9Sstevel@tonic-gate /* 32407c478bd9Sstevel@tonic-gate ** FREEDISKSPACE -- see how much free space is on the queue filesystem 32417c478bd9Sstevel@tonic-gate ** 32427c478bd9Sstevel@tonic-gate ** Only implemented if you have statfs. 32437c478bd9Sstevel@tonic-gate ** 32447c478bd9Sstevel@tonic-gate ** Parameters: 32457c478bd9Sstevel@tonic-gate ** dir -- the directory in question. 32467c478bd9Sstevel@tonic-gate ** bsize -- a variable into which the filesystem 32477c478bd9Sstevel@tonic-gate ** block size is stored. 32487c478bd9Sstevel@tonic-gate ** 32497c478bd9Sstevel@tonic-gate ** Returns: 32507c478bd9Sstevel@tonic-gate ** The number of blocks free on the queue filesystem. 32517c478bd9Sstevel@tonic-gate ** -1 if the statfs call fails. 32527c478bd9Sstevel@tonic-gate ** 32537c478bd9Sstevel@tonic-gate ** Side effects: 32547c478bd9Sstevel@tonic-gate ** Puts the filesystem block size into bsize. 32557c478bd9Sstevel@tonic-gate */ 32567c478bd9Sstevel@tonic-gate 32577c478bd9Sstevel@tonic-gate /* statfs types */ 32587c478bd9Sstevel@tonic-gate # define SFS_NONE 0 /* no statfs implementation */ 32597c478bd9Sstevel@tonic-gate # define SFS_USTAT 1 /* use ustat */ 32607c478bd9Sstevel@tonic-gate # define SFS_4ARGS 2 /* use four-argument statfs call */ 32617c478bd9Sstevel@tonic-gate # define SFS_VFS 3 /* use <sys/vfs.h> implementation */ 32627c478bd9Sstevel@tonic-gate # define SFS_MOUNT 4 /* use <sys/mount.h> implementation */ 32637c478bd9Sstevel@tonic-gate # define SFS_STATFS 5 /* use <sys/statfs.h> implementation */ 32647c478bd9Sstevel@tonic-gate # define SFS_STATVFS 6 /* use <sys/statvfs.h> implementation */ 32657c478bd9Sstevel@tonic-gate 32667c478bd9Sstevel@tonic-gate # ifndef SFS_TYPE 32677c478bd9Sstevel@tonic-gate # define SFS_TYPE SFS_NONE 32687c478bd9Sstevel@tonic-gate # endif /* ! SFS_TYPE */ 32697c478bd9Sstevel@tonic-gate 32707c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_USTAT 32717c478bd9Sstevel@tonic-gate # include <ustat.h> 32727c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_USTAT */ 32737c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_4ARGS || SFS_TYPE == SFS_STATFS 32747c478bd9Sstevel@tonic-gate # include <sys/statfs.h> 32757c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_4ARGS || SFS_TYPE == SFS_STATFS */ 32767c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_VFS 32777c478bd9Sstevel@tonic-gate # include <sys/vfs.h> 32787c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_VFS */ 32797c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_MOUNT 32807c478bd9Sstevel@tonic-gate # include <sys/mount.h> 32817c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_MOUNT */ 32827c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_STATVFS 32837c478bd9Sstevel@tonic-gate # include <sys/statvfs.h> 32847c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_STATVFS */ 32857c478bd9Sstevel@tonic-gate 32867c478bd9Sstevel@tonic-gate long 32877c478bd9Sstevel@tonic-gate freediskspace(dir, bsize) 3288*058561cbSjbeck const char *dir; 32897c478bd9Sstevel@tonic-gate long *bsize; 32907c478bd9Sstevel@tonic-gate { 32917c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_NONE 32927c478bd9Sstevel@tonic-gate if (bsize != NULL) 32937c478bd9Sstevel@tonic-gate *bsize = 4096L; 32947c478bd9Sstevel@tonic-gate 32957c478bd9Sstevel@tonic-gate /* assume free space is plentiful */ 32967c478bd9Sstevel@tonic-gate return (long) LONG_MAX; 32977c478bd9Sstevel@tonic-gate # else /* SFS_TYPE == SFS_NONE */ 32987c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_USTAT 32997c478bd9Sstevel@tonic-gate struct ustat fs; 33007c478bd9Sstevel@tonic-gate struct stat statbuf; 33017c478bd9Sstevel@tonic-gate # define FSBLOCKSIZE DEV_BSIZE 33027c478bd9Sstevel@tonic-gate # define SFS_BAVAIL f_tfree 33037c478bd9Sstevel@tonic-gate # else /* SFS_TYPE == SFS_USTAT */ 33047c478bd9Sstevel@tonic-gate # if defined(ultrix) 33057c478bd9Sstevel@tonic-gate struct fs_data fs; 33067c478bd9Sstevel@tonic-gate # define SFS_BAVAIL fd_bfreen 33077c478bd9Sstevel@tonic-gate # define FSBLOCKSIZE 1024L 33087c478bd9Sstevel@tonic-gate # else /* defined(ultrix) */ 33097c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_STATVFS 33107c478bd9Sstevel@tonic-gate struct statvfs fs; 33117c478bd9Sstevel@tonic-gate # define FSBLOCKSIZE fs.f_frsize 33127c478bd9Sstevel@tonic-gate # else /* SFS_TYPE == SFS_STATVFS */ 33137c478bd9Sstevel@tonic-gate struct statfs fs; 33147c478bd9Sstevel@tonic-gate # define FSBLOCKSIZE fs.f_bsize 33157c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_STATVFS */ 33167c478bd9Sstevel@tonic-gate # endif /* defined(ultrix) */ 33177c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_USTAT */ 33187c478bd9Sstevel@tonic-gate # ifndef SFS_BAVAIL 33197c478bd9Sstevel@tonic-gate # define SFS_BAVAIL f_bavail 33207c478bd9Sstevel@tonic-gate # endif /* ! SFS_BAVAIL */ 33217c478bd9Sstevel@tonic-gate 33227c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_USTAT 33237c478bd9Sstevel@tonic-gate if (stat(dir, &statbuf) == 0 && ustat(statbuf.st_dev, &fs) == 0) 33247c478bd9Sstevel@tonic-gate # else /* SFS_TYPE == SFS_USTAT */ 33257c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_4ARGS 3326*058561cbSjbeck if (statfs(dir, &fs, sizeof(fs), 0) == 0) 33277c478bd9Sstevel@tonic-gate # else /* SFS_TYPE == SFS_4ARGS */ 33287c478bd9Sstevel@tonic-gate # if SFS_TYPE == SFS_STATVFS 33297c478bd9Sstevel@tonic-gate if (statvfs(dir, &fs) == 0) 33307c478bd9Sstevel@tonic-gate # else /* SFS_TYPE == SFS_STATVFS */ 33317c478bd9Sstevel@tonic-gate # if defined(ultrix) 33327c478bd9Sstevel@tonic-gate if (statfs(dir, &fs) > 0) 33337c478bd9Sstevel@tonic-gate # else /* defined(ultrix) */ 33347c478bd9Sstevel@tonic-gate if (statfs(dir, &fs) == 0) 33357c478bd9Sstevel@tonic-gate # endif /* defined(ultrix) */ 33367c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_STATVFS */ 33377c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_4ARGS */ 33387c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_USTAT */ 33397c478bd9Sstevel@tonic-gate { 33407c478bd9Sstevel@tonic-gate if (bsize != NULL) 33417c478bd9Sstevel@tonic-gate *bsize = FSBLOCKSIZE; 33427c478bd9Sstevel@tonic-gate if (fs.SFS_BAVAIL <= 0) 33437c478bd9Sstevel@tonic-gate return 0; 33447c478bd9Sstevel@tonic-gate else if (fs.SFS_BAVAIL > LONG_MAX) 33457c478bd9Sstevel@tonic-gate return (long) LONG_MAX; 33467c478bd9Sstevel@tonic-gate else 33477c478bd9Sstevel@tonic-gate return (long) fs.SFS_BAVAIL; 33487c478bd9Sstevel@tonic-gate } 33497c478bd9Sstevel@tonic-gate return -1; 33507c478bd9Sstevel@tonic-gate # endif /* SFS_TYPE == SFS_NONE */ 33517c478bd9Sstevel@tonic-gate } 33527c478bd9Sstevel@tonic-gate /* 33537c478bd9Sstevel@tonic-gate ** ENOUGHDISKSPACE -- is there enough free space on the queue file systems? 33547c478bd9Sstevel@tonic-gate ** 33557c478bd9Sstevel@tonic-gate ** Parameters: 33567c478bd9Sstevel@tonic-gate ** msize -- the size to check against. If zero, we don't yet 33577c478bd9Sstevel@tonic-gate ** know how big the message will be, so just check for 33587c478bd9Sstevel@tonic-gate ** a "reasonable" amount. 33597c478bd9Sstevel@tonic-gate ** e -- envelope, or NULL -- controls logging 33607c478bd9Sstevel@tonic-gate ** 33617c478bd9Sstevel@tonic-gate ** Returns: 33627c478bd9Sstevel@tonic-gate ** true if in every queue group there is at least one 33637c478bd9Sstevel@tonic-gate ** queue directory whose file system contains enough free space. 33647c478bd9Sstevel@tonic-gate ** false otherwise. 33657c478bd9Sstevel@tonic-gate ** 33667c478bd9Sstevel@tonic-gate ** Side Effects: 33677c478bd9Sstevel@tonic-gate ** If there is not enough disk space and e != NULL 33687c478bd9Sstevel@tonic-gate ** then sm_syslog is called. 33697c478bd9Sstevel@tonic-gate */ 33707c478bd9Sstevel@tonic-gate 33717c478bd9Sstevel@tonic-gate bool 33727c478bd9Sstevel@tonic-gate enoughdiskspace(msize, e) 33737c478bd9Sstevel@tonic-gate long msize; 33747c478bd9Sstevel@tonic-gate ENVELOPE *e; 33757c478bd9Sstevel@tonic-gate { 33767c478bd9Sstevel@tonic-gate int i; 33777c478bd9Sstevel@tonic-gate 33787c478bd9Sstevel@tonic-gate if (MinBlocksFree <= 0 && msize <= 0) 33797c478bd9Sstevel@tonic-gate { 33807c478bd9Sstevel@tonic-gate if (tTd(4, 80)) 33817c478bd9Sstevel@tonic-gate sm_dprintf("enoughdiskspace: no threshold\n"); 33827c478bd9Sstevel@tonic-gate return true; 33837c478bd9Sstevel@tonic-gate } 33847c478bd9Sstevel@tonic-gate 33857c478bd9Sstevel@tonic-gate filesys_update(); 33867c478bd9Sstevel@tonic-gate for (i = 0; i < NumQueue; ++i) 33877c478bd9Sstevel@tonic-gate { 33887c478bd9Sstevel@tonic-gate if (pickqdir(Queue[i], msize, e) < 0) 33897c478bd9Sstevel@tonic-gate return false; 33907c478bd9Sstevel@tonic-gate } 33917c478bd9Sstevel@tonic-gate return true; 33927c478bd9Sstevel@tonic-gate } 33937c478bd9Sstevel@tonic-gate /* 33947c478bd9Sstevel@tonic-gate ** TRANSIENTERROR -- tell if an error code indicates a transient failure 33957c478bd9Sstevel@tonic-gate ** 33967c478bd9Sstevel@tonic-gate ** This looks at an errno value and tells if this is likely to 33977c478bd9Sstevel@tonic-gate ** go away if retried later. 33987c478bd9Sstevel@tonic-gate ** 33997c478bd9Sstevel@tonic-gate ** Parameters: 34007c478bd9Sstevel@tonic-gate ** err -- the errno code to classify. 34017c478bd9Sstevel@tonic-gate ** 34027c478bd9Sstevel@tonic-gate ** Returns: 34037c478bd9Sstevel@tonic-gate ** true if this is probably transient. 34047c478bd9Sstevel@tonic-gate ** false otherwise. 34057c478bd9Sstevel@tonic-gate */ 34067c478bd9Sstevel@tonic-gate 34077c478bd9Sstevel@tonic-gate bool 34087c478bd9Sstevel@tonic-gate transienterror(err) 34097c478bd9Sstevel@tonic-gate int err; 34107c478bd9Sstevel@tonic-gate { 34117c478bd9Sstevel@tonic-gate switch (err) 34127c478bd9Sstevel@tonic-gate { 34137c478bd9Sstevel@tonic-gate case EIO: /* I/O error */ 34147c478bd9Sstevel@tonic-gate case ENXIO: /* Device not configured */ 34157c478bd9Sstevel@tonic-gate case EAGAIN: /* Resource temporarily unavailable */ 34167c478bd9Sstevel@tonic-gate case ENOMEM: /* Cannot allocate memory */ 34177c478bd9Sstevel@tonic-gate case ENODEV: /* Operation not supported by device */ 34187c478bd9Sstevel@tonic-gate case ENFILE: /* Too many open files in system */ 34197c478bd9Sstevel@tonic-gate case EMFILE: /* Too many open files */ 34207c478bd9Sstevel@tonic-gate case ENOSPC: /* No space left on device */ 34217c478bd9Sstevel@tonic-gate case ETIMEDOUT: /* Connection timed out */ 34227c478bd9Sstevel@tonic-gate #ifdef ESTALE 34237c478bd9Sstevel@tonic-gate case ESTALE: /* Stale NFS file handle */ 34247c478bd9Sstevel@tonic-gate #endif /* ESTALE */ 34257c478bd9Sstevel@tonic-gate #ifdef ENETDOWN 34267c478bd9Sstevel@tonic-gate case ENETDOWN: /* Network is down */ 34277c478bd9Sstevel@tonic-gate #endif /* ENETDOWN */ 34287c478bd9Sstevel@tonic-gate #ifdef ENETUNREACH 34297c478bd9Sstevel@tonic-gate case ENETUNREACH: /* Network is unreachable */ 34307c478bd9Sstevel@tonic-gate #endif /* ENETUNREACH */ 34317c478bd9Sstevel@tonic-gate #ifdef ENETRESET 34327c478bd9Sstevel@tonic-gate case ENETRESET: /* Network dropped connection on reset */ 34337c478bd9Sstevel@tonic-gate #endif /* ENETRESET */ 34347c478bd9Sstevel@tonic-gate #ifdef ECONNABORTED 34357c478bd9Sstevel@tonic-gate case ECONNABORTED: /* Software caused connection abort */ 34367c478bd9Sstevel@tonic-gate #endif /* ECONNABORTED */ 34377c478bd9Sstevel@tonic-gate #ifdef ECONNRESET 34387c478bd9Sstevel@tonic-gate case ECONNRESET: /* Connection reset by peer */ 34397c478bd9Sstevel@tonic-gate #endif /* ECONNRESET */ 34407c478bd9Sstevel@tonic-gate #ifdef ENOBUFS 34417c478bd9Sstevel@tonic-gate case ENOBUFS: /* No buffer space available */ 34427c478bd9Sstevel@tonic-gate #endif /* ENOBUFS */ 34437c478bd9Sstevel@tonic-gate #ifdef ESHUTDOWN 34447c478bd9Sstevel@tonic-gate case ESHUTDOWN: /* Can't send after socket shutdown */ 34457c478bd9Sstevel@tonic-gate #endif /* ESHUTDOWN */ 34467c478bd9Sstevel@tonic-gate #ifdef ECONNREFUSED 34477c478bd9Sstevel@tonic-gate case ECONNREFUSED: /* Connection refused */ 34487c478bd9Sstevel@tonic-gate #endif /* ECONNREFUSED */ 34497c478bd9Sstevel@tonic-gate #ifdef EHOSTDOWN 34507c478bd9Sstevel@tonic-gate case EHOSTDOWN: /* Host is down */ 34517c478bd9Sstevel@tonic-gate #endif /* EHOSTDOWN */ 34527c478bd9Sstevel@tonic-gate #ifdef EHOSTUNREACH 34537c478bd9Sstevel@tonic-gate case EHOSTUNREACH: /* No route to host */ 34547c478bd9Sstevel@tonic-gate #endif /* EHOSTUNREACH */ 34557c478bd9Sstevel@tonic-gate #ifdef EDQUOT 34567c478bd9Sstevel@tonic-gate case EDQUOT: /* Disc quota exceeded */ 34577c478bd9Sstevel@tonic-gate #endif /* EDQUOT */ 34587c478bd9Sstevel@tonic-gate #ifdef EPROCLIM 34597c478bd9Sstevel@tonic-gate case EPROCLIM: /* Too many processes */ 34607c478bd9Sstevel@tonic-gate #endif /* EPROCLIM */ 34617c478bd9Sstevel@tonic-gate #ifdef EUSERS 34627c478bd9Sstevel@tonic-gate case EUSERS: /* Too many users */ 34637c478bd9Sstevel@tonic-gate #endif /* EUSERS */ 34647c478bd9Sstevel@tonic-gate #ifdef EDEADLK 34657c478bd9Sstevel@tonic-gate case EDEADLK: /* Resource deadlock avoided */ 34667c478bd9Sstevel@tonic-gate #endif /* EDEADLK */ 34677c478bd9Sstevel@tonic-gate #ifdef EISCONN 34687c478bd9Sstevel@tonic-gate case EISCONN: /* Socket already connected */ 34697c478bd9Sstevel@tonic-gate #endif /* EISCONN */ 34707c478bd9Sstevel@tonic-gate #ifdef EINPROGRESS 34717c478bd9Sstevel@tonic-gate case EINPROGRESS: /* Operation now in progress */ 34727c478bd9Sstevel@tonic-gate #endif /* EINPROGRESS */ 34737c478bd9Sstevel@tonic-gate #ifdef EALREADY 34747c478bd9Sstevel@tonic-gate case EALREADY: /* Operation already in progress */ 34757c478bd9Sstevel@tonic-gate #endif /* EALREADY */ 34767c478bd9Sstevel@tonic-gate #ifdef EADDRINUSE 34777c478bd9Sstevel@tonic-gate case EADDRINUSE: /* Address already in use */ 34787c478bd9Sstevel@tonic-gate #endif /* EADDRINUSE */ 34797c478bd9Sstevel@tonic-gate #ifdef EADDRNOTAVAIL 34807c478bd9Sstevel@tonic-gate case EADDRNOTAVAIL: /* Can't assign requested address */ 34817c478bd9Sstevel@tonic-gate #endif /* EADDRNOTAVAIL */ 34827c478bd9Sstevel@tonic-gate #ifdef ETXTBSY 34837c478bd9Sstevel@tonic-gate case ETXTBSY: /* (Apollo) file locked */ 34847c478bd9Sstevel@tonic-gate #endif /* ETXTBSY */ 34857c478bd9Sstevel@tonic-gate #if defined(ENOSR) && (!defined(ENOBUFS) || (ENOBUFS != ENOSR)) 34867c478bd9Sstevel@tonic-gate case ENOSR: /* Out of streams resources */ 34877c478bd9Sstevel@tonic-gate #endif /* defined(ENOSR) && (!defined(ENOBUFS) || (ENOBUFS != ENOSR)) */ 34887c478bd9Sstevel@tonic-gate #ifdef ENOLCK 34897c478bd9Sstevel@tonic-gate case ENOLCK: /* No locks available */ 34907c478bd9Sstevel@tonic-gate #endif /* ENOLCK */ 34917c478bd9Sstevel@tonic-gate case E_SM_OPENTIMEOUT: /* PSEUDO: open timed out */ 34927c478bd9Sstevel@tonic-gate return true; 34937c478bd9Sstevel@tonic-gate } 34947c478bd9Sstevel@tonic-gate 34957c478bd9Sstevel@tonic-gate /* nope, must be permanent */ 34967c478bd9Sstevel@tonic-gate return false; 34977c478bd9Sstevel@tonic-gate } 34987c478bd9Sstevel@tonic-gate /* 34997c478bd9Sstevel@tonic-gate ** LOCKFILE -- lock a file using flock or (shudder) fcntl locking 35007c478bd9Sstevel@tonic-gate ** 35017c478bd9Sstevel@tonic-gate ** Parameters: 35027c478bd9Sstevel@tonic-gate ** fd -- the file descriptor of the file. 35037c478bd9Sstevel@tonic-gate ** filename -- the file name (for error messages). 35047c478bd9Sstevel@tonic-gate ** ext -- the filename extension. 35057c478bd9Sstevel@tonic-gate ** type -- type of the lock. Bits can be: 35067c478bd9Sstevel@tonic-gate ** LOCK_EX -- exclusive lock. 35077c478bd9Sstevel@tonic-gate ** LOCK_NB -- non-blocking. 35087c478bd9Sstevel@tonic-gate ** LOCK_UN -- unlock. 35097c478bd9Sstevel@tonic-gate ** 35107c478bd9Sstevel@tonic-gate ** Returns: 35117c478bd9Sstevel@tonic-gate ** true if the lock was acquired. 35127c478bd9Sstevel@tonic-gate ** false otherwise. 35137c478bd9Sstevel@tonic-gate */ 35147c478bd9Sstevel@tonic-gate 35157c478bd9Sstevel@tonic-gate bool 35167c478bd9Sstevel@tonic-gate lockfile(fd, filename, ext, type) 35177c478bd9Sstevel@tonic-gate int fd; 35187c478bd9Sstevel@tonic-gate char *filename; 35197c478bd9Sstevel@tonic-gate char *ext; 35207c478bd9Sstevel@tonic-gate int type; 35217c478bd9Sstevel@tonic-gate { 35227c478bd9Sstevel@tonic-gate int i; 35237c478bd9Sstevel@tonic-gate int save_errno; 35247c478bd9Sstevel@tonic-gate # if !HASFLOCK 35257c478bd9Sstevel@tonic-gate int action; 35267c478bd9Sstevel@tonic-gate struct flock lfd; 35277c478bd9Sstevel@tonic-gate 35287c478bd9Sstevel@tonic-gate if (ext == NULL) 35297c478bd9Sstevel@tonic-gate ext = ""; 35307c478bd9Sstevel@tonic-gate 3531*058561cbSjbeck memset(&lfd, '\0', sizeof(lfd)); 35327c478bd9Sstevel@tonic-gate if (bitset(LOCK_UN, type)) 35337c478bd9Sstevel@tonic-gate lfd.l_type = F_UNLCK; 35347c478bd9Sstevel@tonic-gate else if (bitset(LOCK_EX, type)) 35357c478bd9Sstevel@tonic-gate lfd.l_type = F_WRLCK; 35367c478bd9Sstevel@tonic-gate else 35377c478bd9Sstevel@tonic-gate lfd.l_type = F_RDLCK; 35387c478bd9Sstevel@tonic-gate 35397c478bd9Sstevel@tonic-gate if (bitset(LOCK_NB, type)) 35407c478bd9Sstevel@tonic-gate action = F_SETLK; 35417c478bd9Sstevel@tonic-gate else 35427c478bd9Sstevel@tonic-gate action = F_SETLKW; 35437c478bd9Sstevel@tonic-gate 35447c478bd9Sstevel@tonic-gate if (tTd(55, 60)) 35457c478bd9Sstevel@tonic-gate sm_dprintf("lockfile(%s%s, action=%d, type=%d): ", 35467c478bd9Sstevel@tonic-gate filename, ext, action, lfd.l_type); 35477c478bd9Sstevel@tonic-gate 35487c478bd9Sstevel@tonic-gate while ((i = fcntl(fd, action, &lfd)) < 0 && errno == EINTR) 35497c478bd9Sstevel@tonic-gate continue; 35507c478bd9Sstevel@tonic-gate if (i >= 0) 35517c478bd9Sstevel@tonic-gate { 35527c478bd9Sstevel@tonic-gate if (tTd(55, 60)) 35537c478bd9Sstevel@tonic-gate sm_dprintf("SUCCESS\n"); 35547c478bd9Sstevel@tonic-gate return true; 35557c478bd9Sstevel@tonic-gate } 35567c478bd9Sstevel@tonic-gate save_errno = errno; 35577c478bd9Sstevel@tonic-gate 35587c478bd9Sstevel@tonic-gate if (tTd(55, 60)) 35597c478bd9Sstevel@tonic-gate sm_dprintf("(%s) ", sm_errstring(save_errno)); 35607c478bd9Sstevel@tonic-gate 35617c478bd9Sstevel@tonic-gate /* 35627c478bd9Sstevel@tonic-gate ** On SunOS, if you are testing using -oQ/tmp/mqueue or 35637c478bd9Sstevel@tonic-gate ** -oA/tmp/aliases or anything like that, and /tmp is mounted 35647c478bd9Sstevel@tonic-gate ** as type "tmp" (that is, served from swap space), the 35657c478bd9Sstevel@tonic-gate ** previous fcntl will fail with "Invalid argument" errors. 35667c478bd9Sstevel@tonic-gate ** Since this is fairly common during testing, we will assume 35677c478bd9Sstevel@tonic-gate ** that this indicates that the lock is successfully grabbed. 35687c478bd9Sstevel@tonic-gate */ 35697c478bd9Sstevel@tonic-gate 35707c478bd9Sstevel@tonic-gate if (save_errno == EINVAL) 35717c478bd9Sstevel@tonic-gate { 35727c478bd9Sstevel@tonic-gate if (tTd(55, 60)) 35737c478bd9Sstevel@tonic-gate sm_dprintf("SUCCESS\n"); 35747c478bd9Sstevel@tonic-gate return true; 35757c478bd9Sstevel@tonic-gate } 35767c478bd9Sstevel@tonic-gate 35777c478bd9Sstevel@tonic-gate if (!bitset(LOCK_NB, type) || 35787c478bd9Sstevel@tonic-gate (save_errno != EACCES && save_errno != EAGAIN)) 35797c478bd9Sstevel@tonic-gate { 35807c478bd9Sstevel@tonic-gate int omode = fcntl(fd, F_GETFL, 0); 35817c478bd9Sstevel@tonic-gate uid_t euid = geteuid(); 35827c478bd9Sstevel@tonic-gate 35837c478bd9Sstevel@tonic-gate errno = save_errno; 35847c478bd9Sstevel@tonic-gate syserr("cannot lockf(%s%s, fd=%d, type=%o, omode=%o, euid=%d)", 35857c478bd9Sstevel@tonic-gate filename, ext, fd, type, omode, euid); 35867c478bd9Sstevel@tonic-gate dumpfd(fd, true, true); 35877c478bd9Sstevel@tonic-gate } 35887c478bd9Sstevel@tonic-gate # else /* !HASFLOCK */ 35897c478bd9Sstevel@tonic-gate if (ext == NULL) 35907c478bd9Sstevel@tonic-gate ext = ""; 35917c478bd9Sstevel@tonic-gate 35927c478bd9Sstevel@tonic-gate if (tTd(55, 60)) 35937c478bd9Sstevel@tonic-gate sm_dprintf("lockfile(%s%s, type=%o): ", filename, ext, type); 35947c478bd9Sstevel@tonic-gate 35957c478bd9Sstevel@tonic-gate while ((i = flock(fd, type)) < 0 && errno == EINTR) 35967c478bd9Sstevel@tonic-gate continue; 35977c478bd9Sstevel@tonic-gate if (i >= 0) 35987c478bd9Sstevel@tonic-gate { 35997c478bd9Sstevel@tonic-gate if (tTd(55, 60)) 36007c478bd9Sstevel@tonic-gate sm_dprintf("SUCCESS\n"); 36017c478bd9Sstevel@tonic-gate return true; 36027c478bd9Sstevel@tonic-gate } 36037c478bd9Sstevel@tonic-gate save_errno = errno; 36047c478bd9Sstevel@tonic-gate 36057c478bd9Sstevel@tonic-gate if (tTd(55, 60)) 36067c478bd9Sstevel@tonic-gate sm_dprintf("(%s) ", sm_errstring(save_errno)); 36077c478bd9Sstevel@tonic-gate 36087c478bd9Sstevel@tonic-gate if (!bitset(LOCK_NB, type) || save_errno != EWOULDBLOCK) 36097c478bd9Sstevel@tonic-gate { 36107c478bd9Sstevel@tonic-gate int omode = fcntl(fd, F_GETFL, 0); 36117c478bd9Sstevel@tonic-gate uid_t euid = geteuid(); 36127c478bd9Sstevel@tonic-gate 36137c478bd9Sstevel@tonic-gate errno = save_errno; 36147c478bd9Sstevel@tonic-gate syserr("cannot flock(%s%s, fd=%d, type=%o, omode=%o, euid=%d)", 36157c478bd9Sstevel@tonic-gate filename, ext, fd, type, omode, euid); 36167c478bd9Sstevel@tonic-gate dumpfd(fd, true, true); 36177c478bd9Sstevel@tonic-gate } 36187c478bd9Sstevel@tonic-gate # endif /* !HASFLOCK */ 36197c478bd9Sstevel@tonic-gate if (tTd(55, 60)) 36207c478bd9Sstevel@tonic-gate sm_dprintf("FAIL\n"); 36217c478bd9Sstevel@tonic-gate errno = save_errno; 36227c478bd9Sstevel@tonic-gate return false; 36237c478bd9Sstevel@tonic-gate } 36247c478bd9Sstevel@tonic-gate /* 36257c478bd9Sstevel@tonic-gate ** CHOWNSAFE -- tell if chown is "safe" (executable only by root) 36267c478bd9Sstevel@tonic-gate ** 36277c478bd9Sstevel@tonic-gate ** Unfortunately, given that we can't predict other systems on which 36287c478bd9Sstevel@tonic-gate ** a remote mounted (NFS) filesystem will be mounted, the answer is 36297c478bd9Sstevel@tonic-gate ** almost always that this is unsafe. 36307c478bd9Sstevel@tonic-gate ** 36317c478bd9Sstevel@tonic-gate ** Note also that many operating systems have non-compliant 36327c478bd9Sstevel@tonic-gate ** implementations of the _POSIX_CHOWN_RESTRICTED variable and the 36337c478bd9Sstevel@tonic-gate ** fpathconf() routine. According to IEEE 1003.1-1990, if 36347c478bd9Sstevel@tonic-gate ** _POSIX_CHOWN_RESTRICTED is defined and not equal to -1, then 36357c478bd9Sstevel@tonic-gate ** no non-root process can give away the file. However, vendors 36367c478bd9Sstevel@tonic-gate ** don't take NFS into account, so a comfortable value of 36377c478bd9Sstevel@tonic-gate ** _POSIX_CHOWN_RESTRICTED tells us nothing. 36387c478bd9Sstevel@tonic-gate ** 36397c478bd9Sstevel@tonic-gate ** Also, some systems (e.g., IRIX 6.2) return 1 from fpathconf() 36407c478bd9Sstevel@tonic-gate ** even on files where chown is not restricted. Many systems get 36417c478bd9Sstevel@tonic-gate ** this wrong on NFS-based filesystems (that is, they say that chown 36427c478bd9Sstevel@tonic-gate ** is restricted [safe] on NFS filesystems where it may not be, since 36437c478bd9Sstevel@tonic-gate ** other systems can access the same filesystem and do file giveaway; 36447c478bd9Sstevel@tonic-gate ** only the NFS server knows for sure!) Hence, it is important to 36457c478bd9Sstevel@tonic-gate ** get the value of SAFENFSPATHCONF correct -- it should be defined 36467c478bd9Sstevel@tonic-gate ** _only_ after testing (see test/t_pathconf.c) a system on an unsafe 36477c478bd9Sstevel@tonic-gate ** NFS-based filesystem to ensure that you can get meaningful results. 36487c478bd9Sstevel@tonic-gate ** If in doubt, assume unsafe! 36497c478bd9Sstevel@tonic-gate ** 36507c478bd9Sstevel@tonic-gate ** You may also need to tweak IS_SAFE_CHOWN -- it should be a 36517c478bd9Sstevel@tonic-gate ** condition indicating whether the return from pathconf indicates 36527c478bd9Sstevel@tonic-gate ** that chown is safe (typically either > 0 or >= 0 -- there isn't 36537c478bd9Sstevel@tonic-gate ** even any agreement about whether a zero return means that a file 36547c478bd9Sstevel@tonic-gate ** is or is not safe). It defaults to "> 0". 36557c478bd9Sstevel@tonic-gate ** 36567c478bd9Sstevel@tonic-gate ** If the parent directory is safe (writable only by owner back 36577c478bd9Sstevel@tonic-gate ** to the root) then we can relax slightly and trust fpathconf 36587c478bd9Sstevel@tonic-gate ** in more circumstances. This is really a crock -- if this is an 36597c478bd9Sstevel@tonic-gate ** NFS mounted filesystem then we really know nothing about the 36607c478bd9Sstevel@tonic-gate ** underlying implementation. However, most systems pessimize and 36617c478bd9Sstevel@tonic-gate ** return an error (EINVAL or EOPNOTSUPP) on NFS filesystems, which 36627c478bd9Sstevel@tonic-gate ** we interpret as unsafe, as we should. Thus, this heuristic gets 36637c478bd9Sstevel@tonic-gate ** us into a possible problem only on systems that have a broken 36647c478bd9Sstevel@tonic-gate ** pathconf implementation and which are also poorly configured 36657c478bd9Sstevel@tonic-gate ** (have :include: files in group- or world-writable directories). 36667c478bd9Sstevel@tonic-gate ** 36677c478bd9Sstevel@tonic-gate ** Parameters: 36687c478bd9Sstevel@tonic-gate ** fd -- the file descriptor to check. 36697c478bd9Sstevel@tonic-gate ** safedir -- set if the parent directory is safe. 36707c478bd9Sstevel@tonic-gate ** 36717c478bd9Sstevel@tonic-gate ** Returns: 36727c478bd9Sstevel@tonic-gate ** true -- if the chown(2) operation is "safe" -- that is, 36737c478bd9Sstevel@tonic-gate ** only root can chown the file to an arbitrary user. 36747c478bd9Sstevel@tonic-gate ** false -- if an arbitrary user can give away a file. 36757c478bd9Sstevel@tonic-gate */ 36767c478bd9Sstevel@tonic-gate 36777c478bd9Sstevel@tonic-gate #ifndef IS_SAFE_CHOWN 36787c478bd9Sstevel@tonic-gate # define IS_SAFE_CHOWN > 0 36797c478bd9Sstevel@tonic-gate #endif /* ! IS_SAFE_CHOWN */ 36807c478bd9Sstevel@tonic-gate 36817c478bd9Sstevel@tonic-gate bool 36827c478bd9Sstevel@tonic-gate chownsafe(fd, safedir) 36837c478bd9Sstevel@tonic-gate int fd; 36847c478bd9Sstevel@tonic-gate bool safedir; 36857c478bd9Sstevel@tonic-gate { 36867c478bd9Sstevel@tonic-gate # if (!defined(_POSIX_CHOWN_RESTRICTED) || _POSIX_CHOWN_RESTRICTED != -1) && \ 36877c478bd9Sstevel@tonic-gate (defined(_PC_CHOWN_RESTRICTED) || defined(_GNU_TYPES_H)) 36887c478bd9Sstevel@tonic-gate int rval; 36897c478bd9Sstevel@tonic-gate 36907c478bd9Sstevel@tonic-gate /* give the system administrator a chance to override */ 36917c478bd9Sstevel@tonic-gate if (bitnset(DBS_ASSUMESAFECHOWN, DontBlameSendmail)) 36927c478bd9Sstevel@tonic-gate return true; 36937c478bd9Sstevel@tonic-gate 36947c478bd9Sstevel@tonic-gate /* 36957c478bd9Sstevel@tonic-gate ** Some systems (e.g., SunOS) seem to have the call and the 36967c478bd9Sstevel@tonic-gate ** #define _PC_CHOWN_RESTRICTED, but don't actually implement 36977c478bd9Sstevel@tonic-gate ** the call. This heuristic checks for that. 36987c478bd9Sstevel@tonic-gate */ 36997c478bd9Sstevel@tonic-gate 37007c478bd9Sstevel@tonic-gate errno = 0; 37017c478bd9Sstevel@tonic-gate rval = fpathconf(fd, _PC_CHOWN_RESTRICTED); 37027c478bd9Sstevel@tonic-gate # if SAFENFSPATHCONF 37037c478bd9Sstevel@tonic-gate return errno == 0 && rval IS_SAFE_CHOWN; 37047c478bd9Sstevel@tonic-gate # else /* SAFENFSPATHCONF */ 37057c478bd9Sstevel@tonic-gate return safedir && errno == 0 && rval IS_SAFE_CHOWN; 37067c478bd9Sstevel@tonic-gate # endif /* SAFENFSPATHCONF */ 37077c478bd9Sstevel@tonic-gate # else /* (!defined(_POSIX_CHOWN_RESTRICTED) || _POSIX_CHOWN_RESTRICTED != -1) && ... */ 37087c478bd9Sstevel@tonic-gate return bitnset(DBS_ASSUMESAFECHOWN, DontBlameSendmail); 37097c478bd9Sstevel@tonic-gate # endif /* (!defined(_POSIX_CHOWN_RESTRICTED) || _POSIX_CHOWN_RESTRICTED != -1) && ... */ 37107c478bd9Sstevel@tonic-gate } 37117c478bd9Sstevel@tonic-gate /* 37127c478bd9Sstevel@tonic-gate ** RESETLIMITS -- reset system controlled resource limits 37137c478bd9Sstevel@tonic-gate ** 37147c478bd9Sstevel@tonic-gate ** This is to avoid denial-of-service attacks 37157c478bd9Sstevel@tonic-gate ** 37167c478bd9Sstevel@tonic-gate ** Parameters: 37177c478bd9Sstevel@tonic-gate ** none 37187c478bd9Sstevel@tonic-gate ** 37197c478bd9Sstevel@tonic-gate ** Returns: 37207c478bd9Sstevel@tonic-gate ** none 37217c478bd9Sstevel@tonic-gate */ 37227c478bd9Sstevel@tonic-gate 37237c478bd9Sstevel@tonic-gate #if HASSETRLIMIT 37247c478bd9Sstevel@tonic-gate # ifdef RLIMIT_NEEDS_SYS_TIME_H 372549218d4fSjbeck # include <sm/time.h> 37267c478bd9Sstevel@tonic-gate # endif /* RLIMIT_NEEDS_SYS_TIME_H */ 37277c478bd9Sstevel@tonic-gate # include <sys/resource.h> 37287c478bd9Sstevel@tonic-gate #endif /* HASSETRLIMIT */ 37297c478bd9Sstevel@tonic-gate 37307c478bd9Sstevel@tonic-gate void 37317c478bd9Sstevel@tonic-gate resetlimits() 37327c478bd9Sstevel@tonic-gate { 37337c478bd9Sstevel@tonic-gate #if HASSETRLIMIT 37347c478bd9Sstevel@tonic-gate struct rlimit lim; 37357c478bd9Sstevel@tonic-gate 37367c478bd9Sstevel@tonic-gate lim.rlim_cur = lim.rlim_max = RLIM_INFINITY; 37377c478bd9Sstevel@tonic-gate (void) setrlimit(RLIMIT_CPU, &lim); 37387c478bd9Sstevel@tonic-gate (void) setrlimit(RLIMIT_FSIZE, &lim); 37397c478bd9Sstevel@tonic-gate # ifdef RLIMIT_NOFILE 37407c478bd9Sstevel@tonic-gate lim.rlim_cur = lim.rlim_max = FD_SETSIZE; 37417c478bd9Sstevel@tonic-gate (void) setrlimit(RLIMIT_NOFILE, &lim); 37427c478bd9Sstevel@tonic-gate # endif /* RLIMIT_NOFILE */ 37437c478bd9Sstevel@tonic-gate #else /* HASSETRLIMIT */ 37447c478bd9Sstevel@tonic-gate # if HASULIMIT 37457c478bd9Sstevel@tonic-gate (void) ulimit(2, 0x3fffff); 37467c478bd9Sstevel@tonic-gate (void) ulimit(4, FD_SETSIZE); 37477c478bd9Sstevel@tonic-gate # endif /* HASULIMIT */ 37487c478bd9Sstevel@tonic-gate #endif /* HASSETRLIMIT */ 37497c478bd9Sstevel@tonic-gate errno = 0; 37507c478bd9Sstevel@tonic-gate } 37517c478bd9Sstevel@tonic-gate /* 37527c478bd9Sstevel@tonic-gate ** SETVENDOR -- process vendor code from V configuration line 37537c478bd9Sstevel@tonic-gate ** 37547c478bd9Sstevel@tonic-gate ** Parameters: 37557c478bd9Sstevel@tonic-gate ** vendor -- string representation of vendor. 37567c478bd9Sstevel@tonic-gate ** 37577c478bd9Sstevel@tonic-gate ** Returns: 37587c478bd9Sstevel@tonic-gate ** true -- if ok. 37597c478bd9Sstevel@tonic-gate ** false -- if vendor code could not be processed. 37607c478bd9Sstevel@tonic-gate ** 37617c478bd9Sstevel@tonic-gate ** Side Effects: 37627c478bd9Sstevel@tonic-gate ** It is reasonable to set mode flags here to tweak 37637c478bd9Sstevel@tonic-gate ** processing in other parts of the code if necessary. 37647c478bd9Sstevel@tonic-gate ** For example, if you are a vendor that uses $%y to 37657c478bd9Sstevel@tonic-gate ** indicate YP lookups, you could enable that here. 37667c478bd9Sstevel@tonic-gate */ 37677c478bd9Sstevel@tonic-gate 37687c478bd9Sstevel@tonic-gate bool 37697c478bd9Sstevel@tonic-gate setvendor(vendor) 37707c478bd9Sstevel@tonic-gate char *vendor; 37717c478bd9Sstevel@tonic-gate { 37727c478bd9Sstevel@tonic-gate if (sm_strcasecmp(vendor, "Berkeley") == 0) 37737c478bd9Sstevel@tonic-gate { 37747c478bd9Sstevel@tonic-gate VendorCode = VENDOR_BERKELEY; 37757c478bd9Sstevel@tonic-gate return true; 37767c478bd9Sstevel@tonic-gate } 37777c478bd9Sstevel@tonic-gate 37787c478bd9Sstevel@tonic-gate /* add vendor extensions here */ 37797c478bd9Sstevel@tonic-gate 37807c478bd9Sstevel@tonic-gate #ifdef SUN_EXTENSIONS 37817c478bd9Sstevel@tonic-gate if (sm_strcasecmp(vendor, "Sun") == 0) 37827c478bd9Sstevel@tonic-gate { 37837c478bd9Sstevel@tonic-gate VendorCode = VENDOR_SUN; 37847c478bd9Sstevel@tonic-gate return true; 37857c478bd9Sstevel@tonic-gate } 37867c478bd9Sstevel@tonic-gate #endif /* SUN_EXTENSIONS */ 378749218d4fSjbeck #ifdef DEC 378849218d4fSjbeck if (sm_strcasecmp(vendor, "Digital") == 0) 378949218d4fSjbeck { 379049218d4fSjbeck VendorCode = VENDOR_DEC; 379149218d4fSjbeck return true; 379249218d4fSjbeck } 379349218d4fSjbeck #endif /* DEC */ 37947c478bd9Sstevel@tonic-gate 37957c478bd9Sstevel@tonic-gate #if defined(VENDOR_NAME) && defined(VENDOR_CODE) 37967c478bd9Sstevel@tonic-gate if (sm_strcasecmp(vendor, VENDOR_NAME) == 0) 37977c478bd9Sstevel@tonic-gate { 37987c478bd9Sstevel@tonic-gate VendorCode = VENDOR_CODE; 37997c478bd9Sstevel@tonic-gate return true; 38007c478bd9Sstevel@tonic-gate } 38017c478bd9Sstevel@tonic-gate #endif /* defined(VENDOR_NAME) && defined(VENDOR_CODE) */ 38027c478bd9Sstevel@tonic-gate 38037c478bd9Sstevel@tonic-gate return false; 38047c478bd9Sstevel@tonic-gate } 38057c478bd9Sstevel@tonic-gate /* 38067c478bd9Sstevel@tonic-gate ** GETVENDOR -- return vendor name based on vendor code 38077c478bd9Sstevel@tonic-gate ** 38087c478bd9Sstevel@tonic-gate ** Parameters: 38097c478bd9Sstevel@tonic-gate ** vendorcode -- numeric representation of vendor. 38107c478bd9Sstevel@tonic-gate ** 38117c478bd9Sstevel@tonic-gate ** Returns: 38127c478bd9Sstevel@tonic-gate ** string containing vendor name. 38137c478bd9Sstevel@tonic-gate */ 38147c478bd9Sstevel@tonic-gate 38157c478bd9Sstevel@tonic-gate char * 38167c478bd9Sstevel@tonic-gate getvendor(vendorcode) 38177c478bd9Sstevel@tonic-gate int vendorcode; 38187c478bd9Sstevel@tonic-gate { 38197c478bd9Sstevel@tonic-gate #if defined(VENDOR_NAME) && defined(VENDOR_CODE) 38207c478bd9Sstevel@tonic-gate /* 38217c478bd9Sstevel@tonic-gate ** Can't have the same switch case twice so need to 38227c478bd9Sstevel@tonic-gate ** handle VENDOR_CODE outside of switch. It might 38237c478bd9Sstevel@tonic-gate ** match one of the existing VENDOR_* codes. 38247c478bd9Sstevel@tonic-gate */ 38257c478bd9Sstevel@tonic-gate 38267c478bd9Sstevel@tonic-gate if (vendorcode == VENDOR_CODE) 38277c478bd9Sstevel@tonic-gate return VENDOR_NAME; 38287c478bd9Sstevel@tonic-gate #endif /* defined(VENDOR_NAME) && defined(VENDOR_CODE) */ 38297c478bd9Sstevel@tonic-gate 38307c478bd9Sstevel@tonic-gate switch (vendorcode) 38317c478bd9Sstevel@tonic-gate { 38327c478bd9Sstevel@tonic-gate case VENDOR_BERKELEY: 38337c478bd9Sstevel@tonic-gate return "Berkeley"; 38347c478bd9Sstevel@tonic-gate 38357c478bd9Sstevel@tonic-gate case VENDOR_SUN: 38367c478bd9Sstevel@tonic-gate return "Sun"; 38377c478bd9Sstevel@tonic-gate 38387c478bd9Sstevel@tonic-gate case VENDOR_HP: 38397c478bd9Sstevel@tonic-gate return "HP"; 38407c478bd9Sstevel@tonic-gate 38417c478bd9Sstevel@tonic-gate case VENDOR_IBM: 38427c478bd9Sstevel@tonic-gate return "IBM"; 38437c478bd9Sstevel@tonic-gate 38447c478bd9Sstevel@tonic-gate case VENDOR_SENDMAIL: 38457c478bd9Sstevel@tonic-gate return "Sendmail"; 38467c478bd9Sstevel@tonic-gate 38477c478bd9Sstevel@tonic-gate default: 38487c478bd9Sstevel@tonic-gate return "Unknown"; 38497c478bd9Sstevel@tonic-gate } 38507c478bd9Sstevel@tonic-gate } 38517c478bd9Sstevel@tonic-gate /* 38527c478bd9Sstevel@tonic-gate ** VENDOR_PRE_DEFAULTS, VENDOR_POST_DEFAULTS -- set vendor-specific defaults 38537c478bd9Sstevel@tonic-gate ** 38547c478bd9Sstevel@tonic-gate ** Vendor_pre_defaults is called before reading the configuration 38557c478bd9Sstevel@tonic-gate ** file; vendor_post_defaults is called immediately after. 38567c478bd9Sstevel@tonic-gate ** 38577c478bd9Sstevel@tonic-gate ** Parameters: 38587c478bd9Sstevel@tonic-gate ** e -- the global environment to initialize. 38597c478bd9Sstevel@tonic-gate ** 38607c478bd9Sstevel@tonic-gate ** Returns: 38617c478bd9Sstevel@tonic-gate ** none. 38627c478bd9Sstevel@tonic-gate */ 38637c478bd9Sstevel@tonic-gate 38647c478bd9Sstevel@tonic-gate #if SHARE_V1 38657c478bd9Sstevel@tonic-gate int DefShareUid; /* default share uid to run as -- unused??? */ 38667c478bd9Sstevel@tonic-gate #endif /* SHARE_V1 */ 38677c478bd9Sstevel@tonic-gate 38687c478bd9Sstevel@tonic-gate void 38697c478bd9Sstevel@tonic-gate vendor_pre_defaults(e) 38707c478bd9Sstevel@tonic-gate ENVELOPE *e; 38717c478bd9Sstevel@tonic-gate { 38727c478bd9Sstevel@tonic-gate #if SHARE_V1 38737c478bd9Sstevel@tonic-gate /* OTHERUID is defined in shares.h, do not be alarmed */ 38747c478bd9Sstevel@tonic-gate DefShareUid = OTHERUID; 38757c478bd9Sstevel@tonic-gate #endif /* SHARE_V1 */ 38767c478bd9Sstevel@tonic-gate #if defined(SUN_EXTENSIONS) && defined(SUN_DEFAULT_VALUES) 38777c478bd9Sstevel@tonic-gate sun_pre_defaults(e); 38787c478bd9Sstevel@tonic-gate #endif /* defined(SUN_EXTENSIONS) && defined(SUN_DEFAULT_VALUES) */ 38797c478bd9Sstevel@tonic-gate #ifdef apollo 38807c478bd9Sstevel@tonic-gate /* 38817c478bd9Sstevel@tonic-gate ** stupid domain/os can't even open 38827c478bd9Sstevel@tonic-gate ** /etc/mail/sendmail.cf without this 38837c478bd9Sstevel@tonic-gate */ 38847c478bd9Sstevel@tonic-gate 3885445f2479Sjbeck sm_setuserenv("ISP", NULL); 3886445f2479Sjbeck sm_setuserenv("SYSTYPE", NULL); 38877c478bd9Sstevel@tonic-gate #endif /* apollo */ 38887c478bd9Sstevel@tonic-gate } 38897c478bd9Sstevel@tonic-gate 38907c478bd9Sstevel@tonic-gate 38917c478bd9Sstevel@tonic-gate void 38927c478bd9Sstevel@tonic-gate vendor_post_defaults(e) 38937c478bd9Sstevel@tonic-gate ENVELOPE *e; 38947c478bd9Sstevel@tonic-gate { 38957c478bd9Sstevel@tonic-gate #ifdef __QNX__ 38967c478bd9Sstevel@tonic-gate char *p; 38977c478bd9Sstevel@tonic-gate 38987c478bd9Sstevel@tonic-gate /* Makes sure the SOCK environment variable remains */ 38997c478bd9Sstevel@tonic-gate if (p = getextenv("SOCK")) 3900445f2479Sjbeck sm_setuserenv("SOCK", p); 39017c478bd9Sstevel@tonic-gate #endif /* __QNX__ */ 39027c478bd9Sstevel@tonic-gate #if defined(SUN_EXTENSIONS) && defined(SUN_DEFAULT_VALUES) 39037c478bd9Sstevel@tonic-gate sun_post_defaults(e); 39047c478bd9Sstevel@tonic-gate #endif /* defined(SUN_EXTENSIONS) && defined(SUN_DEFAULT_VALUES) */ 39057c478bd9Sstevel@tonic-gate } 39067c478bd9Sstevel@tonic-gate /* 39077c478bd9Sstevel@tonic-gate ** VENDOR_DAEMON_SETUP -- special vendor setup needed for daemon mode 39087c478bd9Sstevel@tonic-gate */ 39097c478bd9Sstevel@tonic-gate 39107c478bd9Sstevel@tonic-gate void 39117c478bd9Sstevel@tonic-gate vendor_daemon_setup(e) 39127c478bd9Sstevel@tonic-gate ENVELOPE *e; 39137c478bd9Sstevel@tonic-gate { 39147c478bd9Sstevel@tonic-gate #if HASSETLOGIN 39157c478bd9Sstevel@tonic-gate (void) setlogin(RunAsUserName); 39167c478bd9Sstevel@tonic-gate #endif /* HASSETLOGIN */ 39177c478bd9Sstevel@tonic-gate #if SECUREWARE 39187c478bd9Sstevel@tonic-gate if (getluid() != -1) 39197c478bd9Sstevel@tonic-gate { 39207c478bd9Sstevel@tonic-gate usrerr("Daemon cannot have LUID"); 39217c478bd9Sstevel@tonic-gate finis(false, true, EX_USAGE); 39227c478bd9Sstevel@tonic-gate } 39237c478bd9Sstevel@tonic-gate #endif /* SECUREWARE */ 39247c478bd9Sstevel@tonic-gate } 39257c478bd9Sstevel@tonic-gate /* 39267c478bd9Sstevel@tonic-gate ** VENDOR_SET_UID -- do setup for setting a user id 39277c478bd9Sstevel@tonic-gate ** 39287c478bd9Sstevel@tonic-gate ** This is called when we are still root. 39297c478bd9Sstevel@tonic-gate ** 39307c478bd9Sstevel@tonic-gate ** Parameters: 39317c478bd9Sstevel@tonic-gate ** uid -- the uid we are about to become. 39327c478bd9Sstevel@tonic-gate ** 39337c478bd9Sstevel@tonic-gate ** Returns: 39347c478bd9Sstevel@tonic-gate ** none. 39357c478bd9Sstevel@tonic-gate */ 39367c478bd9Sstevel@tonic-gate 39377c478bd9Sstevel@tonic-gate void 39387c478bd9Sstevel@tonic-gate vendor_set_uid(uid) 39397c478bd9Sstevel@tonic-gate UID_T uid; 39407c478bd9Sstevel@tonic-gate { 39417c478bd9Sstevel@tonic-gate /* 39427c478bd9Sstevel@tonic-gate ** We need to setup the share groups (lnodes) 39437c478bd9Sstevel@tonic-gate ** and add auditing information (luid's) 39447c478bd9Sstevel@tonic-gate ** before we loose our ``root''ness. 39457c478bd9Sstevel@tonic-gate */ 39467c478bd9Sstevel@tonic-gate #if SHARE_V1 39477c478bd9Sstevel@tonic-gate if (setupshares(uid, syserr) != 0) 39487c478bd9Sstevel@tonic-gate syserr("Unable to set up shares"); 39497c478bd9Sstevel@tonic-gate #endif /* SHARE_V1 */ 39507c478bd9Sstevel@tonic-gate #if SECUREWARE 39517c478bd9Sstevel@tonic-gate (void) setup_secure(uid); 39527c478bd9Sstevel@tonic-gate #endif /* SECUREWARE */ 39537c478bd9Sstevel@tonic-gate } 39547c478bd9Sstevel@tonic-gate /* 39557c478bd9Sstevel@tonic-gate ** VALIDATE_CONNECTION -- check connection for rationality 39567c478bd9Sstevel@tonic-gate ** 39577c478bd9Sstevel@tonic-gate ** If the connection is rejected, this routine should log an 39587c478bd9Sstevel@tonic-gate ** appropriate message -- but should never issue any SMTP protocol. 39597c478bd9Sstevel@tonic-gate ** 39607c478bd9Sstevel@tonic-gate ** Parameters: 39617c478bd9Sstevel@tonic-gate ** sap -- a pointer to a SOCKADDR naming the peer. 39627c478bd9Sstevel@tonic-gate ** hostname -- the name corresponding to sap. 39637c478bd9Sstevel@tonic-gate ** e -- the current envelope. 39647c478bd9Sstevel@tonic-gate ** 39657c478bd9Sstevel@tonic-gate ** Returns: 39667c478bd9Sstevel@tonic-gate ** error message from rejection. 39677c478bd9Sstevel@tonic-gate ** NULL if not rejected. 39687c478bd9Sstevel@tonic-gate */ 39697c478bd9Sstevel@tonic-gate 39707c478bd9Sstevel@tonic-gate #if TCPWRAPPERS 39717c478bd9Sstevel@tonic-gate # include <tcpd.h> 39727c478bd9Sstevel@tonic-gate 39737c478bd9Sstevel@tonic-gate /* tcpwrappers does no logging, but you still have to declare these -- ugh */ 39747c478bd9Sstevel@tonic-gate int allow_severity = LOG_INFO; 39757c478bd9Sstevel@tonic-gate int deny_severity = LOG_NOTICE; 39767c478bd9Sstevel@tonic-gate #endif /* TCPWRAPPERS */ 39777c478bd9Sstevel@tonic-gate 39787c478bd9Sstevel@tonic-gate char * 39797c478bd9Sstevel@tonic-gate validate_connection(sap, hostname, e) 39807c478bd9Sstevel@tonic-gate SOCKADDR *sap; 39817c478bd9Sstevel@tonic-gate char *hostname; 39827c478bd9Sstevel@tonic-gate ENVELOPE *e; 39837c478bd9Sstevel@tonic-gate { 39847c478bd9Sstevel@tonic-gate #if TCPWRAPPERS 39857c478bd9Sstevel@tonic-gate char *host; 39867c478bd9Sstevel@tonic-gate char *addr; 39877c478bd9Sstevel@tonic-gate extern int hosts_ctl(); 39887c478bd9Sstevel@tonic-gate #endif /* TCPWRAPPERS */ 39897c478bd9Sstevel@tonic-gate 39907c478bd9Sstevel@tonic-gate if (tTd(48, 3)) 39917c478bd9Sstevel@tonic-gate sm_dprintf("validate_connection(%s, %s)\n", 39927c478bd9Sstevel@tonic-gate hostname, anynet_ntoa(sap)); 39937c478bd9Sstevel@tonic-gate 39947c478bd9Sstevel@tonic-gate connection_rate_check(sap, e); 39957c478bd9Sstevel@tonic-gate if (rscheck("check_relay", hostname, anynet_ntoa(sap), 3996*058561cbSjbeck e, RSF_RMCOMM|RSF_COUNT, 3, NULL, NOQID, NULL) != EX_OK) 39977c478bd9Sstevel@tonic-gate { 39987c478bd9Sstevel@tonic-gate static char reject[BUFSIZ*2]; 39997c478bd9Sstevel@tonic-gate extern char MsgBuf[]; 40007c478bd9Sstevel@tonic-gate 40017c478bd9Sstevel@tonic-gate if (tTd(48, 4)) 40027c478bd9Sstevel@tonic-gate sm_dprintf(" ... validate_connection: BAD (rscheck)\n"); 40037c478bd9Sstevel@tonic-gate 40047c478bd9Sstevel@tonic-gate if (strlen(MsgBuf) >= 3) 4005*058561cbSjbeck (void) sm_strlcpy(reject, MsgBuf, sizeof(reject)); 40067c478bd9Sstevel@tonic-gate else 4007*058561cbSjbeck (void) sm_strlcpy(reject, "Access denied", sizeof(reject)); 40087c478bd9Sstevel@tonic-gate 40097c478bd9Sstevel@tonic-gate return reject; 40107c478bd9Sstevel@tonic-gate } 40117c478bd9Sstevel@tonic-gate 40127c478bd9Sstevel@tonic-gate #if TCPWRAPPERS 40137c478bd9Sstevel@tonic-gate if (hostname[0] == '[' && hostname[strlen(hostname) - 1] == ']') 40147c478bd9Sstevel@tonic-gate host = "unknown"; 40157c478bd9Sstevel@tonic-gate else 40167c478bd9Sstevel@tonic-gate host = hostname; 40177c478bd9Sstevel@tonic-gate addr = anynet_ntoa(sap); 40187c478bd9Sstevel@tonic-gate 40197c478bd9Sstevel@tonic-gate # if NETINET6 40207c478bd9Sstevel@tonic-gate /* TCP/Wrappers don't want the IPv6: protocol label */ 40217c478bd9Sstevel@tonic-gate if (addr != NULL && sm_strncasecmp(addr, "IPv6:", 5) == 0) 40227c478bd9Sstevel@tonic-gate addr += 5; 40237c478bd9Sstevel@tonic-gate # endif /* NETINET6 */ 40247c478bd9Sstevel@tonic-gate 40257c478bd9Sstevel@tonic-gate if (!hosts_ctl("sendmail", host, addr, STRING_UNKNOWN)) 40267c478bd9Sstevel@tonic-gate { 40277c478bd9Sstevel@tonic-gate if (tTd(48, 4)) 40287c478bd9Sstevel@tonic-gate sm_dprintf(" ... validate_connection: BAD (tcpwrappers)\n"); 40297c478bd9Sstevel@tonic-gate if (LogLevel > 3) 40307c478bd9Sstevel@tonic-gate sm_syslog(LOG_NOTICE, e->e_id, 40317c478bd9Sstevel@tonic-gate "tcpwrappers (%s, %s) rejection", 40327c478bd9Sstevel@tonic-gate host, addr); 40337c478bd9Sstevel@tonic-gate return "Access denied"; 40347c478bd9Sstevel@tonic-gate } 40357c478bd9Sstevel@tonic-gate #endif /* TCPWRAPPERS */ 40367c478bd9Sstevel@tonic-gate if (tTd(48, 4)) 40377c478bd9Sstevel@tonic-gate sm_dprintf(" ... validate_connection: OK\n"); 40387c478bd9Sstevel@tonic-gate return NULL; 40397c478bd9Sstevel@tonic-gate } 40407c478bd9Sstevel@tonic-gate 40417c478bd9Sstevel@tonic-gate /* 40427c478bd9Sstevel@tonic-gate ** STRTOL -- convert string to long integer 40437c478bd9Sstevel@tonic-gate ** 40447c478bd9Sstevel@tonic-gate ** For systems that don't have it in the C library. 40457c478bd9Sstevel@tonic-gate ** 40467c478bd9Sstevel@tonic-gate ** This is taken verbatim from the 4.4-Lite C library. 40477c478bd9Sstevel@tonic-gate */ 40487c478bd9Sstevel@tonic-gate 40497c478bd9Sstevel@tonic-gate #if NEEDSTRTOL 40507c478bd9Sstevel@tonic-gate 40517c478bd9Sstevel@tonic-gate # if defined(LIBC_SCCS) && !defined(lint) 40527c478bd9Sstevel@tonic-gate static char sccsid[] = "@(#)strtol.c 8.1 (Berkeley) 6/4/93"; 40537c478bd9Sstevel@tonic-gate # endif /* defined(LIBC_SCCS) && !defined(lint) */ 40547c478bd9Sstevel@tonic-gate 40557c478bd9Sstevel@tonic-gate /* 40567c478bd9Sstevel@tonic-gate ** Convert a string to a long integer. 40577c478bd9Sstevel@tonic-gate ** 40587c478bd9Sstevel@tonic-gate ** Ignores `locale' stuff. Assumes that the upper and lower case 40597c478bd9Sstevel@tonic-gate ** alphabets and digits are each contiguous. 40607c478bd9Sstevel@tonic-gate */ 40617c478bd9Sstevel@tonic-gate 40627c478bd9Sstevel@tonic-gate long 40637c478bd9Sstevel@tonic-gate strtol(nptr, endptr, base) 40647c478bd9Sstevel@tonic-gate const char *nptr; 40657c478bd9Sstevel@tonic-gate char **endptr; 40667c478bd9Sstevel@tonic-gate register int base; 40677c478bd9Sstevel@tonic-gate { 40687c478bd9Sstevel@tonic-gate register const char *s = nptr; 40697c478bd9Sstevel@tonic-gate register unsigned long acc; 40707c478bd9Sstevel@tonic-gate register int c; 40717c478bd9Sstevel@tonic-gate register unsigned long cutoff; 40727c478bd9Sstevel@tonic-gate register int neg = 0, any, cutlim; 40737c478bd9Sstevel@tonic-gate 40747c478bd9Sstevel@tonic-gate /* 40757c478bd9Sstevel@tonic-gate ** Skip white space and pick up leading +/- sign if any. 40767c478bd9Sstevel@tonic-gate ** If base is 0, allow 0x for hex and 0 for octal, else 40777c478bd9Sstevel@tonic-gate ** assume decimal; if base is already 16, allow 0x. 40787c478bd9Sstevel@tonic-gate */ 40797c478bd9Sstevel@tonic-gate do { 40807c478bd9Sstevel@tonic-gate c = *s++; 40817c478bd9Sstevel@tonic-gate } while (isspace(c)); 40827c478bd9Sstevel@tonic-gate if (c == '-') { 40837c478bd9Sstevel@tonic-gate neg = 1; 40847c478bd9Sstevel@tonic-gate c = *s++; 40857c478bd9Sstevel@tonic-gate } else if (c == '+') 40867c478bd9Sstevel@tonic-gate c = *s++; 40877c478bd9Sstevel@tonic-gate if ((base == 0 || base == 16) && 40887c478bd9Sstevel@tonic-gate c == '0' && (*s == 'x' || *s == 'X')) { 40897c478bd9Sstevel@tonic-gate c = s[1]; 40907c478bd9Sstevel@tonic-gate s += 2; 40917c478bd9Sstevel@tonic-gate base = 16; 40927c478bd9Sstevel@tonic-gate } 40937c478bd9Sstevel@tonic-gate if (base == 0) 40947c478bd9Sstevel@tonic-gate base = c == '0' ? 8 : 10; 40957c478bd9Sstevel@tonic-gate 40967c478bd9Sstevel@tonic-gate /* 40977c478bd9Sstevel@tonic-gate ** Compute the cutoff value between legal numbers and illegal 40987c478bd9Sstevel@tonic-gate ** numbers. That is the largest legal value, divided by the 40997c478bd9Sstevel@tonic-gate ** base. An input number that is greater than this value, if 41007c478bd9Sstevel@tonic-gate ** followed by a legal input character, is too big. One that 41017c478bd9Sstevel@tonic-gate ** is equal to this value may be valid or not; the limit 41027c478bd9Sstevel@tonic-gate ** between valid and invalid numbers is then based on the last 41037c478bd9Sstevel@tonic-gate ** digit. For instance, if the range for longs is 41047c478bd9Sstevel@tonic-gate ** [-2147483648..2147483647] and the input base is 10, 41057c478bd9Sstevel@tonic-gate ** cutoff will be set to 214748364 and cutlim to either 41067c478bd9Sstevel@tonic-gate ** 7 (neg==0) or 8 (neg==1), meaning that if we have accumulated 41077c478bd9Sstevel@tonic-gate ** a value > 214748364, or equal but the next digit is > 7 (or 8), 41087c478bd9Sstevel@tonic-gate ** the number is too big, and we will return a range error. 41097c478bd9Sstevel@tonic-gate ** 41107c478bd9Sstevel@tonic-gate ** Set any if any `digits' consumed; make it negative to indicate 41117c478bd9Sstevel@tonic-gate ** overflow. 41127c478bd9Sstevel@tonic-gate */ 41137c478bd9Sstevel@tonic-gate cutoff = neg ? -(unsigned long) LONG_MIN : LONG_MAX; 41147c478bd9Sstevel@tonic-gate cutlim = cutoff % (unsigned long) base; 41157c478bd9Sstevel@tonic-gate cutoff /= (unsigned long) base; 41167c478bd9Sstevel@tonic-gate for (acc = 0, any = 0;; c = *s++) { 41177c478bd9Sstevel@tonic-gate if (isdigit(c)) 41187c478bd9Sstevel@tonic-gate c -= '0'; 41197c478bd9Sstevel@tonic-gate else if (isalpha(c)) 41207c478bd9Sstevel@tonic-gate c -= isupper(c) ? 'A' - 10 : 'a' - 10; 41217c478bd9Sstevel@tonic-gate else 41227c478bd9Sstevel@tonic-gate break; 41237c478bd9Sstevel@tonic-gate if (c >= base) 41247c478bd9Sstevel@tonic-gate break; 41257c478bd9Sstevel@tonic-gate if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim) 41267c478bd9Sstevel@tonic-gate any = -1; 41277c478bd9Sstevel@tonic-gate else { 41287c478bd9Sstevel@tonic-gate any = 1; 41297c478bd9Sstevel@tonic-gate acc *= base; 41307c478bd9Sstevel@tonic-gate acc += c; 41317c478bd9Sstevel@tonic-gate } 41327c478bd9Sstevel@tonic-gate } 41337c478bd9Sstevel@tonic-gate if (any < 0) { 41347c478bd9Sstevel@tonic-gate acc = neg ? LONG_MIN : LONG_MAX; 41357c478bd9Sstevel@tonic-gate errno = ERANGE; 41367c478bd9Sstevel@tonic-gate } else if (neg) 41377c478bd9Sstevel@tonic-gate acc = -acc; 41387c478bd9Sstevel@tonic-gate if (endptr != 0) 41397c478bd9Sstevel@tonic-gate *endptr = (char *)(any ? s - 1 : nptr); 41407c478bd9Sstevel@tonic-gate return acc; 41417c478bd9Sstevel@tonic-gate } 41427c478bd9Sstevel@tonic-gate 41437c478bd9Sstevel@tonic-gate #endif /* NEEDSTRTOL */ 41447c478bd9Sstevel@tonic-gate /* 41457c478bd9Sstevel@tonic-gate ** STRSTR -- find first substring in string 41467c478bd9Sstevel@tonic-gate ** 41477c478bd9Sstevel@tonic-gate ** Parameters: 41487c478bd9Sstevel@tonic-gate ** big -- the big (full) string. 41497c478bd9Sstevel@tonic-gate ** little -- the little (sub) string. 41507c478bd9Sstevel@tonic-gate ** 41517c478bd9Sstevel@tonic-gate ** Returns: 41527c478bd9Sstevel@tonic-gate ** A pointer to the first instance of little in big. 41537c478bd9Sstevel@tonic-gate ** big if little is the null string. 41547c478bd9Sstevel@tonic-gate ** NULL if little is not contained in big. 41557c478bd9Sstevel@tonic-gate */ 41567c478bd9Sstevel@tonic-gate 41577c478bd9Sstevel@tonic-gate #if NEEDSTRSTR 41587c478bd9Sstevel@tonic-gate 41597c478bd9Sstevel@tonic-gate char * 41607c478bd9Sstevel@tonic-gate strstr(big, little) 41617c478bd9Sstevel@tonic-gate char *big; 41627c478bd9Sstevel@tonic-gate char *little; 41637c478bd9Sstevel@tonic-gate { 41647c478bd9Sstevel@tonic-gate register char *p = big; 41657c478bd9Sstevel@tonic-gate int l; 41667c478bd9Sstevel@tonic-gate 41677c478bd9Sstevel@tonic-gate if (*little == '\0') 41687c478bd9Sstevel@tonic-gate return big; 41697c478bd9Sstevel@tonic-gate l = strlen(little); 41707c478bd9Sstevel@tonic-gate 41717c478bd9Sstevel@tonic-gate while ((p = strchr(p, *little)) != NULL) 41727c478bd9Sstevel@tonic-gate { 41737c478bd9Sstevel@tonic-gate if (strncmp(p, little, l) == 0) 41747c478bd9Sstevel@tonic-gate return p; 41757c478bd9Sstevel@tonic-gate p++; 41767c478bd9Sstevel@tonic-gate } 41777c478bd9Sstevel@tonic-gate return NULL; 41787c478bd9Sstevel@tonic-gate } 41797c478bd9Sstevel@tonic-gate 41807c478bd9Sstevel@tonic-gate #endif /* NEEDSTRSTR */ 41817c478bd9Sstevel@tonic-gate /* 41827c478bd9Sstevel@tonic-gate ** SM_GETHOSTBY{NAME,ADDR} -- compatibility routines for gethostbyXXX 41837c478bd9Sstevel@tonic-gate ** 41847c478bd9Sstevel@tonic-gate ** Some operating systems have wierd problems with the gethostbyXXX 41857c478bd9Sstevel@tonic-gate ** routines. For example, Solaris versions at least through 2.3 41867c478bd9Sstevel@tonic-gate ** don't properly deliver a canonical h_name field. This tries to 41877c478bd9Sstevel@tonic-gate ** work around these problems. 41887c478bd9Sstevel@tonic-gate ** 41897c478bd9Sstevel@tonic-gate ** Support IPv6 as well as IPv4. 41907c478bd9Sstevel@tonic-gate */ 41917c478bd9Sstevel@tonic-gate 41927c478bd9Sstevel@tonic-gate #if NETINET6 && NEEDSGETIPNODE 41937c478bd9Sstevel@tonic-gate 41947c478bd9Sstevel@tonic-gate # ifndef AI_DEFAULT 41957c478bd9Sstevel@tonic-gate # define AI_DEFAULT 0 /* dummy */ 41967c478bd9Sstevel@tonic-gate # endif /* ! AI_DEFAULT */ 41977c478bd9Sstevel@tonic-gate # ifndef AI_ADDRCONFIG 41987c478bd9Sstevel@tonic-gate # define AI_ADDRCONFIG 0 /* dummy */ 41997c478bd9Sstevel@tonic-gate # endif /* ! AI_ADDRCONFIG */ 42007c478bd9Sstevel@tonic-gate # ifndef AI_V4MAPPED 42017c478bd9Sstevel@tonic-gate # define AI_V4MAPPED 0 /* dummy */ 42027c478bd9Sstevel@tonic-gate # endif /* ! AI_V4MAPPED */ 42037c478bd9Sstevel@tonic-gate # ifndef AI_ALL 42047c478bd9Sstevel@tonic-gate # define AI_ALL 0 /* dummy */ 42057c478bd9Sstevel@tonic-gate # endif /* ! AI_ALL */ 42067c478bd9Sstevel@tonic-gate 42077c478bd9Sstevel@tonic-gate static struct hostent * 42087c478bd9Sstevel@tonic-gate getipnodebyname(name, family, flags, err) 42097c478bd9Sstevel@tonic-gate char *name; 42107c478bd9Sstevel@tonic-gate int family; 42117c478bd9Sstevel@tonic-gate int flags; 42127c478bd9Sstevel@tonic-gate int *err; 42137c478bd9Sstevel@tonic-gate { 42147c478bd9Sstevel@tonic-gate bool resv6 = true; 42157c478bd9Sstevel@tonic-gate struct hostent *h; 42167c478bd9Sstevel@tonic-gate 42177c478bd9Sstevel@tonic-gate if (family == AF_INET6) 42187c478bd9Sstevel@tonic-gate { 42197c478bd9Sstevel@tonic-gate /* From RFC2133, section 6.1 */ 42207c478bd9Sstevel@tonic-gate resv6 = bitset(RES_USE_INET6, _res.options); 42217c478bd9Sstevel@tonic-gate _res.options |= RES_USE_INET6; 42227c478bd9Sstevel@tonic-gate } 42237c478bd9Sstevel@tonic-gate SM_SET_H_ERRNO(0); 42247c478bd9Sstevel@tonic-gate h = gethostbyname(name); 42257c478bd9Sstevel@tonic-gate if (!resv6) 42267c478bd9Sstevel@tonic-gate _res.options &= ~RES_USE_INET6; 42277c478bd9Sstevel@tonic-gate *err = h_errno; 42287c478bd9Sstevel@tonic-gate return h; 42297c478bd9Sstevel@tonic-gate } 42307c478bd9Sstevel@tonic-gate 42317c478bd9Sstevel@tonic-gate static struct hostent * 42327c478bd9Sstevel@tonic-gate getipnodebyaddr(addr, len, family, err) 42337c478bd9Sstevel@tonic-gate char *addr; 42347c478bd9Sstevel@tonic-gate int len; 42357c478bd9Sstevel@tonic-gate int family; 42367c478bd9Sstevel@tonic-gate int *err; 42377c478bd9Sstevel@tonic-gate { 42387c478bd9Sstevel@tonic-gate struct hostent *h; 42397c478bd9Sstevel@tonic-gate 42407c478bd9Sstevel@tonic-gate SM_SET_H_ERRNO(0); 42417c478bd9Sstevel@tonic-gate h = gethostbyaddr(addr, len, family); 42427c478bd9Sstevel@tonic-gate *err = h_errno; 42437c478bd9Sstevel@tonic-gate return h; 42447c478bd9Sstevel@tonic-gate } 42457c478bd9Sstevel@tonic-gate 42467c478bd9Sstevel@tonic-gate void 42477c478bd9Sstevel@tonic-gate freehostent(h) 42487c478bd9Sstevel@tonic-gate struct hostent *h; 42497c478bd9Sstevel@tonic-gate { 42507c478bd9Sstevel@tonic-gate /* 42517c478bd9Sstevel@tonic-gate ** Stub routine -- if they don't have getipnodeby*(), 42527c478bd9Sstevel@tonic-gate ** they probably don't have the free routine either. 42537c478bd9Sstevel@tonic-gate */ 42547c478bd9Sstevel@tonic-gate 42557c478bd9Sstevel@tonic-gate return; 42567c478bd9Sstevel@tonic-gate } 42577c478bd9Sstevel@tonic-gate #endif /* NETINET6 && NEEDSGETIPNODE */ 42587c478bd9Sstevel@tonic-gate 42597c478bd9Sstevel@tonic-gate struct hostent * 42607c478bd9Sstevel@tonic-gate sm_gethostbyname(name, family) 42617c478bd9Sstevel@tonic-gate char *name; 42627c478bd9Sstevel@tonic-gate int family; 42637c478bd9Sstevel@tonic-gate { 42647c478bd9Sstevel@tonic-gate int save_errno; 42657c478bd9Sstevel@tonic-gate struct hostent *h = NULL; 42667c478bd9Sstevel@tonic-gate #if (SOLARIS > 10000 && SOLARIS < 20400) || (defined(SOLARIS) && SOLARIS < 204) || (defined(sony_news) && defined(__svr4)) 42677c478bd9Sstevel@tonic-gate # if SOLARIS == 20300 || SOLARIS == 203 42687c478bd9Sstevel@tonic-gate static struct hostent hp; 42697c478bd9Sstevel@tonic-gate static char buf[1000]; 42707c478bd9Sstevel@tonic-gate extern struct hostent *_switch_gethostbyname_r(); 42717c478bd9Sstevel@tonic-gate 42727c478bd9Sstevel@tonic-gate if (tTd(61, 10)) 42737c478bd9Sstevel@tonic-gate sm_dprintf("_switch_gethostbyname_r(%s)... ", name); 42747c478bd9Sstevel@tonic-gate h = _switch_gethostbyname_r(name, &hp, buf, sizeof(buf), &h_errno); 42757c478bd9Sstevel@tonic-gate save_errno = errno; 42767c478bd9Sstevel@tonic-gate # else /* SOLARIS == 20300 || SOLARIS == 203 */ 42777c478bd9Sstevel@tonic-gate extern struct hostent *__switch_gethostbyname(); 42787c478bd9Sstevel@tonic-gate 42797c478bd9Sstevel@tonic-gate if (tTd(61, 10)) 42807c478bd9Sstevel@tonic-gate sm_dprintf("__switch_gethostbyname(%s)... ", name); 42817c478bd9Sstevel@tonic-gate h = __switch_gethostbyname(name); 42827c478bd9Sstevel@tonic-gate save_errno = errno; 42837c478bd9Sstevel@tonic-gate # endif /* SOLARIS == 20300 || SOLARIS == 203 */ 42847c478bd9Sstevel@tonic-gate #else /* (SOLARIS > 10000 && SOLARIS < 20400) || (defined(SOLARIS) && SOLARIS < 204) || (defined(sony_news) && defined(__svr4)) */ 42857c478bd9Sstevel@tonic-gate int nmaps; 42867c478bd9Sstevel@tonic-gate # if NETINET6 42877c478bd9Sstevel@tonic-gate int flags = AI_DEFAULT|AI_ALL; 42887c478bd9Sstevel@tonic-gate int err; 42897c478bd9Sstevel@tonic-gate # endif /* NETINET6 */ 42907c478bd9Sstevel@tonic-gate char *maptype[MAXMAPSTACK]; 42917c478bd9Sstevel@tonic-gate short mapreturn[MAXMAPACTIONS]; 42927c478bd9Sstevel@tonic-gate char hbuf[MAXNAME]; 42937c478bd9Sstevel@tonic-gate 42947c478bd9Sstevel@tonic-gate if (tTd(61, 10)) 42957c478bd9Sstevel@tonic-gate sm_dprintf("sm_gethostbyname(%s, %d)... ", name, family); 42967c478bd9Sstevel@tonic-gate 42977c478bd9Sstevel@tonic-gate # if NETINET6 42987c478bd9Sstevel@tonic-gate # if ADDRCONFIG_IS_BROKEN 42997c478bd9Sstevel@tonic-gate flags &= ~AI_ADDRCONFIG; 43007c478bd9Sstevel@tonic-gate # endif /* ADDRCONFIG_IS_BROKEN */ 43017c478bd9Sstevel@tonic-gate h = getipnodebyname(name, family, flags, &err); 43027c478bd9Sstevel@tonic-gate SM_SET_H_ERRNO(err); 43037c478bd9Sstevel@tonic-gate # else /* NETINET6 */ 43047c478bd9Sstevel@tonic-gate h = gethostbyname(name); 43057c478bd9Sstevel@tonic-gate # endif /* NETINET6 */ 43067c478bd9Sstevel@tonic-gate 43077c478bd9Sstevel@tonic-gate save_errno = errno; 43087c478bd9Sstevel@tonic-gate if (h == NULL) 43097c478bd9Sstevel@tonic-gate { 43107c478bd9Sstevel@tonic-gate if (tTd(61, 10)) 43117c478bd9Sstevel@tonic-gate sm_dprintf("failure\n"); 43127c478bd9Sstevel@tonic-gate 43137c478bd9Sstevel@tonic-gate nmaps = switch_map_find("hosts", maptype, mapreturn); 43147c478bd9Sstevel@tonic-gate while (--nmaps >= 0) 43157c478bd9Sstevel@tonic-gate { 43167c478bd9Sstevel@tonic-gate if (strcmp(maptype[nmaps], "nis") == 0 || 43177c478bd9Sstevel@tonic-gate strcmp(maptype[nmaps], "files") == 0) 43187c478bd9Sstevel@tonic-gate break; 43197c478bd9Sstevel@tonic-gate } 43207c478bd9Sstevel@tonic-gate 43217c478bd9Sstevel@tonic-gate if (nmaps >= 0) 43227c478bd9Sstevel@tonic-gate { 43237c478bd9Sstevel@tonic-gate /* try short name */ 4324*058561cbSjbeck if (strlen(name) > sizeof(hbuf) - 1) 43257c478bd9Sstevel@tonic-gate { 43267c478bd9Sstevel@tonic-gate errno = save_errno; 43277c478bd9Sstevel@tonic-gate return NULL; 43287c478bd9Sstevel@tonic-gate } 4329*058561cbSjbeck (void) sm_strlcpy(hbuf, name, sizeof(hbuf)); 43307c478bd9Sstevel@tonic-gate (void) shorten_hostname(hbuf); 43317c478bd9Sstevel@tonic-gate 43327c478bd9Sstevel@tonic-gate /* if it hasn't been shortened, there's no point */ 43337c478bd9Sstevel@tonic-gate if (strcmp(hbuf, name) != 0) 43347c478bd9Sstevel@tonic-gate { 43357c478bd9Sstevel@tonic-gate if (tTd(61, 10)) 43367c478bd9Sstevel@tonic-gate sm_dprintf("sm_gethostbyname(%s, %d)... ", 43377c478bd9Sstevel@tonic-gate hbuf, family); 43387c478bd9Sstevel@tonic-gate 43397c478bd9Sstevel@tonic-gate # if NETINET6 43407c478bd9Sstevel@tonic-gate h = getipnodebyname(hbuf, family, flags, &err); 43417c478bd9Sstevel@tonic-gate SM_SET_H_ERRNO(err); 43427c478bd9Sstevel@tonic-gate save_errno = errno; 43437c478bd9Sstevel@tonic-gate # else /* NETINET6 */ 43447c478bd9Sstevel@tonic-gate h = gethostbyname(hbuf); 43457c478bd9Sstevel@tonic-gate save_errno = errno; 43467c478bd9Sstevel@tonic-gate # endif /* NETINET6 */ 43477c478bd9Sstevel@tonic-gate } 43487c478bd9Sstevel@tonic-gate } 43497c478bd9Sstevel@tonic-gate } 43507c478bd9Sstevel@tonic-gate #endif /* (SOLARIS > 10000 && SOLARIS < 20400) || (defined(SOLARIS) && SOLARIS < 204) || (defined(sony_news) && defined(__svr4)) */ 43517c478bd9Sstevel@tonic-gate if (tTd(61, 10)) 43527c478bd9Sstevel@tonic-gate { 43537c478bd9Sstevel@tonic-gate if (h == NULL) 43547c478bd9Sstevel@tonic-gate sm_dprintf("failure\n"); 43557c478bd9Sstevel@tonic-gate else 43567c478bd9Sstevel@tonic-gate { 43577c478bd9Sstevel@tonic-gate sm_dprintf("%s\n", h->h_name); 43587c478bd9Sstevel@tonic-gate if (tTd(61, 11)) 43597c478bd9Sstevel@tonic-gate { 43607c478bd9Sstevel@tonic-gate #if NETINET6 43617c478bd9Sstevel@tonic-gate struct in6_addr ia6; 43627c478bd9Sstevel@tonic-gate char buf6[INET6_ADDRSTRLEN]; 43637c478bd9Sstevel@tonic-gate #else /* NETINET6 */ 43647c478bd9Sstevel@tonic-gate struct in_addr ia; 43657c478bd9Sstevel@tonic-gate #endif /* NETINET6 */ 43667c478bd9Sstevel@tonic-gate size_t i; 43677c478bd9Sstevel@tonic-gate 43687c478bd9Sstevel@tonic-gate if (h->h_aliases != NULL) 43697c478bd9Sstevel@tonic-gate for (i = 0; h->h_aliases[i] != NULL; 43707c478bd9Sstevel@tonic-gate i++) 43717c478bd9Sstevel@tonic-gate sm_dprintf("\talias: %s\n", 43727c478bd9Sstevel@tonic-gate h->h_aliases[i]); 43737c478bd9Sstevel@tonic-gate for (i = 0; h->h_addr_list[i] != NULL; i++) 43747c478bd9Sstevel@tonic-gate { 43757c478bd9Sstevel@tonic-gate char *addr; 43767c478bd9Sstevel@tonic-gate 43777c478bd9Sstevel@tonic-gate #if NETINET6 43787c478bd9Sstevel@tonic-gate memmove(&ia6, h->h_addr_list[i], 43797c478bd9Sstevel@tonic-gate IN6ADDRSZ); 43807c478bd9Sstevel@tonic-gate addr = anynet_ntop(&ia6, 4381*058561cbSjbeck buf6, sizeof(buf6)); 43827c478bd9Sstevel@tonic-gate #else /* NETINET6 */ 43837c478bd9Sstevel@tonic-gate memmove(&ia, h->h_addr_list[i], 43847c478bd9Sstevel@tonic-gate INADDRSZ); 43857c478bd9Sstevel@tonic-gate addr = (char *) inet_ntoa(ia); 43867c478bd9Sstevel@tonic-gate #endif /* NETINET6 */ 43877c478bd9Sstevel@tonic-gate if (addr != NULL) 43887c478bd9Sstevel@tonic-gate sm_dprintf("\taddr: %s\n", addr); 43897c478bd9Sstevel@tonic-gate } 43907c478bd9Sstevel@tonic-gate } 43917c478bd9Sstevel@tonic-gate } 43927c478bd9Sstevel@tonic-gate } 43937c478bd9Sstevel@tonic-gate errno = save_errno; 43947c478bd9Sstevel@tonic-gate return h; 43957c478bd9Sstevel@tonic-gate } 43967c478bd9Sstevel@tonic-gate 43977c478bd9Sstevel@tonic-gate struct hostent * 43987c478bd9Sstevel@tonic-gate sm_gethostbyaddr(addr, len, type) 43997c478bd9Sstevel@tonic-gate char *addr; 44007c478bd9Sstevel@tonic-gate int len; 44017c478bd9Sstevel@tonic-gate int type; 44027c478bd9Sstevel@tonic-gate { 44037c478bd9Sstevel@tonic-gate struct hostent *hp; 44047c478bd9Sstevel@tonic-gate 44057c478bd9Sstevel@tonic-gate #if NETINET6 44067c478bd9Sstevel@tonic-gate if (type == AF_INET6 && 44077c478bd9Sstevel@tonic-gate IN6_IS_ADDR_UNSPECIFIED((struct in6_addr *) addr)) 44087c478bd9Sstevel@tonic-gate { 44097c478bd9Sstevel@tonic-gate /* Avoid reverse lookup for IPv6 unspecified address */ 44107c478bd9Sstevel@tonic-gate SM_SET_H_ERRNO(HOST_NOT_FOUND); 44117c478bd9Sstevel@tonic-gate return NULL; 44127c478bd9Sstevel@tonic-gate } 44137c478bd9Sstevel@tonic-gate #endif /* NETINET6 */ 44147c478bd9Sstevel@tonic-gate 44157c478bd9Sstevel@tonic-gate #if (SOLARIS > 10000 && SOLARIS < 20400) || (defined(SOLARIS) && SOLARIS < 204) 44167c478bd9Sstevel@tonic-gate # if SOLARIS == 20300 || SOLARIS == 203 44177c478bd9Sstevel@tonic-gate { 44187c478bd9Sstevel@tonic-gate static struct hostent he; 44197c478bd9Sstevel@tonic-gate static char buf[1000]; 44207c478bd9Sstevel@tonic-gate extern struct hostent *_switch_gethostbyaddr_r(); 44217c478bd9Sstevel@tonic-gate 44227c478bd9Sstevel@tonic-gate hp = _switch_gethostbyaddr_r(addr, len, type, &he, 44237c478bd9Sstevel@tonic-gate buf, sizeof(buf), &h_errno); 44247c478bd9Sstevel@tonic-gate } 44257c478bd9Sstevel@tonic-gate # else /* SOLARIS == 20300 || SOLARIS == 203 */ 44267c478bd9Sstevel@tonic-gate { 44277c478bd9Sstevel@tonic-gate extern struct hostent *__switch_gethostbyaddr(); 44287c478bd9Sstevel@tonic-gate 44297c478bd9Sstevel@tonic-gate hp = __switch_gethostbyaddr(addr, len, type); 44307c478bd9Sstevel@tonic-gate } 44317c478bd9Sstevel@tonic-gate # endif /* SOLARIS == 20300 || SOLARIS == 203 */ 44327c478bd9Sstevel@tonic-gate #else /* (SOLARIS > 10000 && SOLARIS < 20400) || (defined(SOLARIS) && SOLARIS < 204) */ 44337c478bd9Sstevel@tonic-gate # if NETINET6 44347c478bd9Sstevel@tonic-gate { 44357c478bd9Sstevel@tonic-gate int err; 44367c478bd9Sstevel@tonic-gate 44377c478bd9Sstevel@tonic-gate hp = getipnodebyaddr(addr, len, type, &err); 44387c478bd9Sstevel@tonic-gate SM_SET_H_ERRNO(err); 44397c478bd9Sstevel@tonic-gate } 44407c478bd9Sstevel@tonic-gate # else /* NETINET6 */ 44417c478bd9Sstevel@tonic-gate hp = gethostbyaddr(addr, len, type); 44427c478bd9Sstevel@tonic-gate # endif /* NETINET6 */ 44437c478bd9Sstevel@tonic-gate #endif /* (SOLARIS > 10000 && SOLARIS < 20400) || (defined(SOLARIS) && SOLARIS < 204) */ 44447c478bd9Sstevel@tonic-gate return hp; 44457c478bd9Sstevel@tonic-gate } 44467c478bd9Sstevel@tonic-gate /* 44477c478bd9Sstevel@tonic-gate ** SM_GETPW{NAM,UID} -- wrapper for getpwnam and getpwuid 44487c478bd9Sstevel@tonic-gate */ 44497c478bd9Sstevel@tonic-gate 44507c478bd9Sstevel@tonic-gate struct passwd * 44517c478bd9Sstevel@tonic-gate sm_getpwnam(user) 44527c478bd9Sstevel@tonic-gate char *user; 44537c478bd9Sstevel@tonic-gate { 44547c478bd9Sstevel@tonic-gate #ifdef _AIX4 44557c478bd9Sstevel@tonic-gate extern struct passwd *_getpwnam_shadow(const char *, const int); 44567c478bd9Sstevel@tonic-gate 44577c478bd9Sstevel@tonic-gate return _getpwnam_shadow(user, 0); 44587c478bd9Sstevel@tonic-gate #else /* _AIX4 */ 44597c478bd9Sstevel@tonic-gate return getpwnam(user); 44607c478bd9Sstevel@tonic-gate #endif /* _AIX4 */ 44617c478bd9Sstevel@tonic-gate } 44627c478bd9Sstevel@tonic-gate 44637c478bd9Sstevel@tonic-gate struct passwd * 44647c478bd9Sstevel@tonic-gate sm_getpwuid(uid) 44657c478bd9Sstevel@tonic-gate UID_T uid; 44667c478bd9Sstevel@tonic-gate { 44677c478bd9Sstevel@tonic-gate #if defined(_AIX4) && 0 44687c478bd9Sstevel@tonic-gate extern struct passwd *_getpwuid_shadow(const int, const int); 44697c478bd9Sstevel@tonic-gate 44707c478bd9Sstevel@tonic-gate return _getpwuid_shadow(uid,0); 44717c478bd9Sstevel@tonic-gate #else /* defined(_AIX4) && 0 */ 44727c478bd9Sstevel@tonic-gate return getpwuid(uid); 44737c478bd9Sstevel@tonic-gate #endif /* defined(_AIX4) && 0 */ 44747c478bd9Sstevel@tonic-gate } 44757c478bd9Sstevel@tonic-gate /* 44767c478bd9Sstevel@tonic-gate ** SECUREWARE_SETUP_SECURE -- Convex SecureWare setup 44777c478bd9Sstevel@tonic-gate ** 44787c478bd9Sstevel@tonic-gate ** Set up the trusted computing environment for C2 level security 44797c478bd9Sstevel@tonic-gate ** under SecureWare. 44807c478bd9Sstevel@tonic-gate ** 44817c478bd9Sstevel@tonic-gate ** Parameters: 44827c478bd9Sstevel@tonic-gate ** uid -- uid of the user to initialize in the TCB 44837c478bd9Sstevel@tonic-gate ** 44847c478bd9Sstevel@tonic-gate ** Returns: 44857c478bd9Sstevel@tonic-gate ** none 44867c478bd9Sstevel@tonic-gate ** 44877c478bd9Sstevel@tonic-gate ** Side Effects: 44887c478bd9Sstevel@tonic-gate ** Initialized the user in the trusted computing base 44897c478bd9Sstevel@tonic-gate */ 44907c478bd9Sstevel@tonic-gate 44917c478bd9Sstevel@tonic-gate #if SECUREWARE 44927c478bd9Sstevel@tonic-gate 44937c478bd9Sstevel@tonic-gate # include <sys/security.h> 44947c478bd9Sstevel@tonic-gate # include <prot.h> 44957c478bd9Sstevel@tonic-gate 44967c478bd9Sstevel@tonic-gate void 44977c478bd9Sstevel@tonic-gate secureware_setup_secure(uid) 44987c478bd9Sstevel@tonic-gate UID_T uid; 44997c478bd9Sstevel@tonic-gate { 45007c478bd9Sstevel@tonic-gate int rc; 45017c478bd9Sstevel@tonic-gate 45027c478bd9Sstevel@tonic-gate if (getluid() != -1) 45037c478bd9Sstevel@tonic-gate return; 45047c478bd9Sstevel@tonic-gate 45057c478bd9Sstevel@tonic-gate if ((rc = set_secure_info(uid)) != SSI_GOOD_RETURN) 45067c478bd9Sstevel@tonic-gate { 45077c478bd9Sstevel@tonic-gate switch (rc) 45087c478bd9Sstevel@tonic-gate { 45097c478bd9Sstevel@tonic-gate case SSI_NO_PRPW_ENTRY: 45107c478bd9Sstevel@tonic-gate syserr("No protected passwd entry, uid = %d", 45117c478bd9Sstevel@tonic-gate (int) uid); 45127c478bd9Sstevel@tonic-gate break; 45137c478bd9Sstevel@tonic-gate 45147c478bd9Sstevel@tonic-gate case SSI_LOCKED: 45157c478bd9Sstevel@tonic-gate syserr("Account has been disabled, uid = %d", 45167c478bd9Sstevel@tonic-gate (int) uid); 45177c478bd9Sstevel@tonic-gate break; 45187c478bd9Sstevel@tonic-gate 45197c478bd9Sstevel@tonic-gate case SSI_RETIRED: 45207c478bd9Sstevel@tonic-gate syserr("Account has been retired, uid = %d", 45217c478bd9Sstevel@tonic-gate (int) uid); 45227c478bd9Sstevel@tonic-gate break; 45237c478bd9Sstevel@tonic-gate 45247c478bd9Sstevel@tonic-gate case SSI_BAD_SET_LUID: 45257c478bd9Sstevel@tonic-gate syserr("Could not set LUID, uid = %d", (int) uid); 45267c478bd9Sstevel@tonic-gate break; 45277c478bd9Sstevel@tonic-gate 45287c478bd9Sstevel@tonic-gate case SSI_BAD_SET_PRIVS: 45297c478bd9Sstevel@tonic-gate syserr("Could not set kernel privs, uid = %d", 45307c478bd9Sstevel@tonic-gate (int) uid); 45317c478bd9Sstevel@tonic-gate 45327c478bd9Sstevel@tonic-gate default: 45337c478bd9Sstevel@tonic-gate syserr("Unknown return code (%d) from set_secure_info(%d)", 45347c478bd9Sstevel@tonic-gate rc, (int) uid); 45357c478bd9Sstevel@tonic-gate break; 45367c478bd9Sstevel@tonic-gate } 45377c478bd9Sstevel@tonic-gate finis(false, true, EX_NOPERM); 45387c478bd9Sstevel@tonic-gate } 45397c478bd9Sstevel@tonic-gate } 45407c478bd9Sstevel@tonic-gate #endif /* SECUREWARE */ 45417c478bd9Sstevel@tonic-gate /* 45427c478bd9Sstevel@tonic-gate ** ADD_HOSTNAMES -- Add a hostname to class 'w' based on IP address 45437c478bd9Sstevel@tonic-gate ** 45447c478bd9Sstevel@tonic-gate ** Add hostnames to class 'w' based on the IP address read from 45457c478bd9Sstevel@tonic-gate ** the network interface. 45467c478bd9Sstevel@tonic-gate ** 45477c478bd9Sstevel@tonic-gate ** Parameters: 45487c478bd9Sstevel@tonic-gate ** sa -- a pointer to a SOCKADDR containing the address 45497c478bd9Sstevel@tonic-gate ** 45507c478bd9Sstevel@tonic-gate ** Returns: 45517c478bd9Sstevel@tonic-gate ** 0 if successful, -1 if host lookup fails. 45527c478bd9Sstevel@tonic-gate */ 45537c478bd9Sstevel@tonic-gate 45547c478bd9Sstevel@tonic-gate static int 45557c478bd9Sstevel@tonic-gate add_hostnames(sa) 45567c478bd9Sstevel@tonic-gate SOCKADDR *sa; 45577c478bd9Sstevel@tonic-gate { 45587c478bd9Sstevel@tonic-gate struct hostent *hp; 45597c478bd9Sstevel@tonic-gate char **ha; 45607c478bd9Sstevel@tonic-gate char hnb[MAXHOSTNAMELEN]; 45617c478bd9Sstevel@tonic-gate 45627c478bd9Sstevel@tonic-gate /* lookup name with IP address */ 45637c478bd9Sstevel@tonic-gate switch (sa->sa.sa_family) 45647c478bd9Sstevel@tonic-gate { 45657c478bd9Sstevel@tonic-gate #if NETINET 45667c478bd9Sstevel@tonic-gate case AF_INET: 45677c478bd9Sstevel@tonic-gate hp = sm_gethostbyaddr((char *) &sa->sin.sin_addr, 45687c478bd9Sstevel@tonic-gate sizeof(sa->sin.sin_addr), 45697c478bd9Sstevel@tonic-gate sa->sa.sa_family); 45707c478bd9Sstevel@tonic-gate break; 45717c478bd9Sstevel@tonic-gate #endif /* NETINET */ 45727c478bd9Sstevel@tonic-gate 45737c478bd9Sstevel@tonic-gate #if NETINET6 45747c478bd9Sstevel@tonic-gate case AF_INET6: 45757c478bd9Sstevel@tonic-gate hp = sm_gethostbyaddr((char *) &sa->sin6.sin6_addr, 45767c478bd9Sstevel@tonic-gate sizeof(sa->sin6.sin6_addr), 45777c478bd9Sstevel@tonic-gate sa->sa.sa_family); 45787c478bd9Sstevel@tonic-gate break; 45797c478bd9Sstevel@tonic-gate #endif /* NETINET6 */ 45807c478bd9Sstevel@tonic-gate 45817c478bd9Sstevel@tonic-gate default: 45827c478bd9Sstevel@tonic-gate /* Give warning about unsupported family */ 45837c478bd9Sstevel@tonic-gate if (LogLevel > 3) 45847c478bd9Sstevel@tonic-gate sm_syslog(LOG_WARNING, NOQID, 45857c478bd9Sstevel@tonic-gate "Unsupported address family %d: %.100s", 45867c478bd9Sstevel@tonic-gate sa->sa.sa_family, anynet_ntoa(sa)); 45877c478bd9Sstevel@tonic-gate return -1; 45887c478bd9Sstevel@tonic-gate } 45897c478bd9Sstevel@tonic-gate 45907c478bd9Sstevel@tonic-gate if (hp == NULL) 45917c478bd9Sstevel@tonic-gate { 45927c478bd9Sstevel@tonic-gate int save_errno = errno; 45937c478bd9Sstevel@tonic-gate 45947c478bd9Sstevel@tonic-gate if (LogLevel > 3 && 45957c478bd9Sstevel@tonic-gate #if NETINET6 45967c478bd9Sstevel@tonic-gate !(sa->sa.sa_family == AF_INET6 && 45977c478bd9Sstevel@tonic-gate IN6_IS_ADDR_LINKLOCAL(&sa->sin6.sin6_addr)) && 45987c478bd9Sstevel@tonic-gate #endif /* NETINET6 */ 45997c478bd9Sstevel@tonic-gate true) 46007c478bd9Sstevel@tonic-gate sm_syslog(LOG_WARNING, NOQID, 46017c478bd9Sstevel@tonic-gate "gethostbyaddr(%.100s) failed: %d", 46027c478bd9Sstevel@tonic-gate anynet_ntoa(sa), 46037c478bd9Sstevel@tonic-gate #if NAMED_BIND 46047c478bd9Sstevel@tonic-gate h_errno 46057c478bd9Sstevel@tonic-gate #else /* NAMED_BIND */ 46067c478bd9Sstevel@tonic-gate -1 46077c478bd9Sstevel@tonic-gate #endif /* NAMED_BIND */ 46087c478bd9Sstevel@tonic-gate ); 46097c478bd9Sstevel@tonic-gate errno = save_errno; 46107c478bd9Sstevel@tonic-gate return -1; 46117c478bd9Sstevel@tonic-gate } 46127c478bd9Sstevel@tonic-gate 46137c478bd9Sstevel@tonic-gate /* save its cname */ 46147c478bd9Sstevel@tonic-gate if (!wordinclass((char *) hp->h_name, 'w')) 46157c478bd9Sstevel@tonic-gate { 46167c478bd9Sstevel@tonic-gate setclass('w', (char *) hp->h_name); 46177c478bd9Sstevel@tonic-gate if (tTd(0, 4)) 46187c478bd9Sstevel@tonic-gate sm_dprintf("\ta.k.a.: %s\n", hp->h_name); 46197c478bd9Sstevel@tonic-gate 4620*058561cbSjbeck if (sm_snprintf(hnb, sizeof(hnb), "[%s]", hp->h_name) < 4621*058561cbSjbeck sizeof(hnb) 46227c478bd9Sstevel@tonic-gate && !wordinclass((char *) hnb, 'w')) 46237c478bd9Sstevel@tonic-gate setclass('w', hnb); 46247c478bd9Sstevel@tonic-gate } 46257c478bd9Sstevel@tonic-gate else 46267c478bd9Sstevel@tonic-gate { 46277c478bd9Sstevel@tonic-gate if (tTd(0, 43)) 46287c478bd9Sstevel@tonic-gate sm_dprintf("\ta.k.a.: %s (already in $=w)\n", hp->h_name); 46297c478bd9Sstevel@tonic-gate } 46307c478bd9Sstevel@tonic-gate 46317c478bd9Sstevel@tonic-gate /* save all it aliases name */ 46327c478bd9Sstevel@tonic-gate for (ha = hp->h_aliases; ha != NULL && *ha != NULL; ha++) 46337c478bd9Sstevel@tonic-gate { 46347c478bd9Sstevel@tonic-gate if (!wordinclass(*ha, 'w')) 46357c478bd9Sstevel@tonic-gate { 46367c478bd9Sstevel@tonic-gate setclass('w', *ha); 46377c478bd9Sstevel@tonic-gate if (tTd(0, 4)) 46387c478bd9Sstevel@tonic-gate sm_dprintf("\ta.k.a.: %s\n", *ha); 4639*058561cbSjbeck if (sm_snprintf(hnb, sizeof(hnb), 4640*058561cbSjbeck "[%s]", *ha) < sizeof(hnb) && 46417c478bd9Sstevel@tonic-gate !wordinclass((char *) hnb, 'w')) 46427c478bd9Sstevel@tonic-gate setclass('w', hnb); 46437c478bd9Sstevel@tonic-gate } 46447c478bd9Sstevel@tonic-gate else 46457c478bd9Sstevel@tonic-gate { 46467c478bd9Sstevel@tonic-gate if (tTd(0, 43)) 46477c478bd9Sstevel@tonic-gate sm_dprintf("\ta.k.a.: %s (already in $=w)\n", 46487c478bd9Sstevel@tonic-gate *ha); 46497c478bd9Sstevel@tonic-gate } 46507c478bd9Sstevel@tonic-gate } 46517c478bd9Sstevel@tonic-gate #if NETINET6 46527c478bd9Sstevel@tonic-gate freehostent(hp); 46537c478bd9Sstevel@tonic-gate #endif /* NETINET6 */ 46547c478bd9Sstevel@tonic-gate return 0; 46557c478bd9Sstevel@tonic-gate } 46567c478bd9Sstevel@tonic-gate /* 46577c478bd9Sstevel@tonic-gate ** LOAD_IF_NAMES -- load interface-specific names into $=w 46587c478bd9Sstevel@tonic-gate ** 46597c478bd9Sstevel@tonic-gate ** Parameters: 46607c478bd9Sstevel@tonic-gate ** none. 46617c478bd9Sstevel@tonic-gate ** 46627c478bd9Sstevel@tonic-gate ** Returns: 46637c478bd9Sstevel@tonic-gate ** none. 46647c478bd9Sstevel@tonic-gate ** 46657c478bd9Sstevel@tonic-gate ** Side Effects: 46667c478bd9Sstevel@tonic-gate ** Loads $=w with the names of all the interfaces. 46677c478bd9Sstevel@tonic-gate */ 46687c478bd9Sstevel@tonic-gate 46697c478bd9Sstevel@tonic-gate #if !NETINET 46707c478bd9Sstevel@tonic-gate # define SIOCGIFCONF_IS_BROKEN 1 /* XXX */ 46717c478bd9Sstevel@tonic-gate #endif /* !NETINET */ 46727c478bd9Sstevel@tonic-gate 46737c478bd9Sstevel@tonic-gate #if defined(SIOCGIFCONF) && !SIOCGIFCONF_IS_BROKEN 46747c478bd9Sstevel@tonic-gate struct rtentry; 46757c478bd9Sstevel@tonic-gate struct mbuf; 46767c478bd9Sstevel@tonic-gate # ifndef SUNOS403 467749218d4fSjbeck # include <sm/time.h> 46787c478bd9Sstevel@tonic-gate # endif /* ! SUNOS403 */ 46797c478bd9Sstevel@tonic-gate # if (_AIX4 >= 40300) && !defined(_NET_IF_H) 46807c478bd9Sstevel@tonic-gate # undef __P 46817c478bd9Sstevel@tonic-gate # endif /* (_AIX4 >= 40300) && !defined(_NET_IF_H) */ 46827c478bd9Sstevel@tonic-gate # include <net/if.h> 46837c478bd9Sstevel@tonic-gate #endif /* defined(SIOCGIFCONF) && !SIOCGIFCONF_IS_BROKEN */ 46847c478bd9Sstevel@tonic-gate 46857c478bd9Sstevel@tonic-gate void 46867c478bd9Sstevel@tonic-gate load_if_names() 46877c478bd9Sstevel@tonic-gate { 46887c478bd9Sstevel@tonic-gate # if NETINET6 && defined(SIOCGLIFCONF) 46897c478bd9Sstevel@tonic-gate # ifdef __hpux 46907c478bd9Sstevel@tonic-gate 46917c478bd9Sstevel@tonic-gate /* 46927c478bd9Sstevel@tonic-gate ** Unfortunately, HP has changed all of the structures, 46937c478bd9Sstevel@tonic-gate ** making life difficult for implementors. 46947c478bd9Sstevel@tonic-gate */ 46957c478bd9Sstevel@tonic-gate 46967c478bd9Sstevel@tonic-gate # define lifconf if_laddrconf 46977c478bd9Sstevel@tonic-gate # define lifc_len iflc_len 46987c478bd9Sstevel@tonic-gate # define lifc_buf iflc_buf 46997c478bd9Sstevel@tonic-gate # define lifreq if_laddrreq 47007c478bd9Sstevel@tonic-gate # define lifr_addr iflr_addr 47017c478bd9Sstevel@tonic-gate # define lifr_name iflr_name 47027c478bd9Sstevel@tonic-gate # define lifr_flags iflr_flags 47037c478bd9Sstevel@tonic-gate # define ss_family sa_family 47047c478bd9Sstevel@tonic-gate # undef SIOCGLIFNUM 47057c478bd9Sstevel@tonic-gate # endif /* __hpux */ 47067c478bd9Sstevel@tonic-gate 47077c478bd9Sstevel@tonic-gate int s; 47087c478bd9Sstevel@tonic-gate int i; 47097c478bd9Sstevel@tonic-gate size_t len; 47107c478bd9Sstevel@tonic-gate int numifs; 47117c478bd9Sstevel@tonic-gate char *buf; 47127c478bd9Sstevel@tonic-gate struct lifconf lifc; 47137c478bd9Sstevel@tonic-gate # ifdef SIOCGLIFNUM 47147c478bd9Sstevel@tonic-gate struct lifnum lifn; 47157c478bd9Sstevel@tonic-gate # endif /* SIOCGLIFNUM */ 47167c478bd9Sstevel@tonic-gate 47177c478bd9Sstevel@tonic-gate s = socket(InetMode, SOCK_DGRAM, 0); 47187c478bd9Sstevel@tonic-gate if (s == -1) 47197c478bd9Sstevel@tonic-gate return; 47207c478bd9Sstevel@tonic-gate 47217c478bd9Sstevel@tonic-gate /* get the list of known IP address from the kernel */ 47227c478bd9Sstevel@tonic-gate # ifdef __hpux 47237c478bd9Sstevel@tonic-gate i = ioctl(s, SIOCGIFNUM, (char *) &numifs); 47247c478bd9Sstevel@tonic-gate # endif /* __hpux */ 47257c478bd9Sstevel@tonic-gate # ifdef SIOCGLIFNUM 47267c478bd9Sstevel@tonic-gate lifn.lifn_family = AF_UNSPEC; 47277c478bd9Sstevel@tonic-gate lifn.lifn_flags = 0; 47287c478bd9Sstevel@tonic-gate i = ioctl(s, SIOCGLIFNUM, (char *)&lifn); 47297c478bd9Sstevel@tonic-gate numifs = lifn.lifn_count; 47307c478bd9Sstevel@tonic-gate # endif /* SIOCGLIFNUM */ 47317c478bd9Sstevel@tonic-gate 47327c478bd9Sstevel@tonic-gate # if defined(__hpux) || defined(SIOCGLIFNUM) 47337c478bd9Sstevel@tonic-gate if (i < 0) 47347c478bd9Sstevel@tonic-gate { 47357c478bd9Sstevel@tonic-gate /* can't get number of interfaces -- fall back */ 47367c478bd9Sstevel@tonic-gate if (tTd(0, 4)) 47377c478bd9Sstevel@tonic-gate sm_dprintf("SIOCGLIFNUM failed: %s\n", 47387c478bd9Sstevel@tonic-gate sm_errstring(errno)); 47397c478bd9Sstevel@tonic-gate numifs = -1; 47407c478bd9Sstevel@tonic-gate } 47417c478bd9Sstevel@tonic-gate else if (tTd(0, 42)) 47427c478bd9Sstevel@tonic-gate sm_dprintf("system has %d interfaces\n", numifs); 47437c478bd9Sstevel@tonic-gate if (numifs < 0) 47447c478bd9Sstevel@tonic-gate # endif /* defined(__hpux) || defined(SIOCGLIFNUM) */ 47457c478bd9Sstevel@tonic-gate numifs = MAXINTERFACES; 47467c478bd9Sstevel@tonic-gate 47477c478bd9Sstevel@tonic-gate if (numifs <= 0) 47487c478bd9Sstevel@tonic-gate { 47497c478bd9Sstevel@tonic-gate (void) close(s); 47507c478bd9Sstevel@tonic-gate return; 47517c478bd9Sstevel@tonic-gate } 47527c478bd9Sstevel@tonic-gate 4753*058561cbSjbeck len = lifc.lifc_len = numifs * sizeof(struct lifreq); 47547c478bd9Sstevel@tonic-gate buf = lifc.lifc_buf = xalloc(lifc.lifc_len); 47557c478bd9Sstevel@tonic-gate # ifndef __hpux 47567c478bd9Sstevel@tonic-gate lifc.lifc_family = AF_UNSPEC; 47577c478bd9Sstevel@tonic-gate lifc.lifc_flags = 0; 47587c478bd9Sstevel@tonic-gate # endif /* ! __hpux */ 47597c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFCONF, (char *)&lifc) < 0) 47607c478bd9Sstevel@tonic-gate { 47617c478bd9Sstevel@tonic-gate if (tTd(0, 4)) 47627c478bd9Sstevel@tonic-gate sm_dprintf("SIOCGLIFCONF failed: %s\n", 47637c478bd9Sstevel@tonic-gate sm_errstring(errno)); 47647c478bd9Sstevel@tonic-gate (void) close(s); 47657c478bd9Sstevel@tonic-gate sm_free(buf); 47667c478bd9Sstevel@tonic-gate return; 47677c478bd9Sstevel@tonic-gate } 47687c478bd9Sstevel@tonic-gate 47697c478bd9Sstevel@tonic-gate /* scan the list of IP address */ 47707c478bd9Sstevel@tonic-gate if (tTd(0, 40)) 47717c478bd9Sstevel@tonic-gate sm_dprintf("scanning for interface specific names, lifc_len=%ld\n", 47727c478bd9Sstevel@tonic-gate (long) len); 47737c478bd9Sstevel@tonic-gate 47747c478bd9Sstevel@tonic-gate for (i = 0; i < len && i >= 0; ) 47757c478bd9Sstevel@tonic-gate { 47767c478bd9Sstevel@tonic-gate int flags; 47777c478bd9Sstevel@tonic-gate struct lifreq *ifr = (struct lifreq *)&buf[i]; 47787c478bd9Sstevel@tonic-gate SOCKADDR *sa = (SOCKADDR *) &ifr->lifr_addr; 47797c478bd9Sstevel@tonic-gate int af = ifr->lifr_addr.ss_family; 47807c478bd9Sstevel@tonic-gate char *addr; 47817c478bd9Sstevel@tonic-gate char *name; 47827c478bd9Sstevel@tonic-gate struct in6_addr ia6; 47837c478bd9Sstevel@tonic-gate struct in_addr ia; 47847c478bd9Sstevel@tonic-gate # ifdef SIOCGLIFFLAGS 47857c478bd9Sstevel@tonic-gate struct lifreq ifrf; 47867c478bd9Sstevel@tonic-gate # endif /* SIOCGLIFFLAGS */ 47877c478bd9Sstevel@tonic-gate char ip_addr[256]; 47887c478bd9Sstevel@tonic-gate char buf6[INET6_ADDRSTRLEN]; 47897c478bd9Sstevel@tonic-gate 47907c478bd9Sstevel@tonic-gate /* 47917c478bd9Sstevel@tonic-gate ** We must close and recreate the socket each time 47927c478bd9Sstevel@tonic-gate ** since we don't know what type of socket it is now 47937c478bd9Sstevel@tonic-gate ** (each status function may change it). 47947c478bd9Sstevel@tonic-gate */ 47957c478bd9Sstevel@tonic-gate 47967c478bd9Sstevel@tonic-gate (void) close(s); 47977c478bd9Sstevel@tonic-gate 47987c478bd9Sstevel@tonic-gate s = socket(af, SOCK_DGRAM, 0); 47997c478bd9Sstevel@tonic-gate if (s == -1) 48007c478bd9Sstevel@tonic-gate { 48017c478bd9Sstevel@tonic-gate sm_free(buf); /* XXX */ 48027c478bd9Sstevel@tonic-gate return; 48037c478bd9Sstevel@tonic-gate } 48047c478bd9Sstevel@tonic-gate 48057c478bd9Sstevel@tonic-gate /* 48067c478bd9Sstevel@tonic-gate ** If we don't have a complete ifr structure, 48077c478bd9Sstevel@tonic-gate ** don't try to use it. 48087c478bd9Sstevel@tonic-gate */ 48097c478bd9Sstevel@tonic-gate 4810*058561cbSjbeck if ((len - i) < sizeof(*ifr)) 48117c478bd9Sstevel@tonic-gate break; 48127c478bd9Sstevel@tonic-gate 48137c478bd9Sstevel@tonic-gate # ifdef BSD4_4_SOCKADDR 4814*058561cbSjbeck if (sa->sa.sa_len > sizeof(ifr->lifr_addr)) 4815*058561cbSjbeck i += sizeof(ifr->lifr_name) + sa->sa.sa_len; 48167c478bd9Sstevel@tonic-gate else 48177c478bd9Sstevel@tonic-gate # endif /* BSD4_4_SOCKADDR */ 481849218d4fSjbeck # ifdef DEC 481949218d4fSjbeck /* fix for IPv6 size differences */ 4820*058561cbSjbeck i += sizeof(ifr->ifr_name) + 482149218d4fSjbeck max(sizeof(ifr->ifr_addr), ifr->ifr_addr.sa_len); 482249218d4fSjbeck # else /* DEC */ 4823*058561cbSjbeck i += sizeof(*ifr); 482449218d4fSjbeck # endif /* DEC */ 48257c478bd9Sstevel@tonic-gate 48267c478bd9Sstevel@tonic-gate if (tTd(0, 20)) 48277c478bd9Sstevel@tonic-gate sm_dprintf("%s\n", anynet_ntoa(sa)); 48287c478bd9Sstevel@tonic-gate 48297c478bd9Sstevel@tonic-gate if (af != AF_INET && af != AF_INET6) 48307c478bd9Sstevel@tonic-gate continue; 48317c478bd9Sstevel@tonic-gate 48327c478bd9Sstevel@tonic-gate # ifdef SIOCGLIFFLAGS 48337c478bd9Sstevel@tonic-gate memset(&ifrf, '\0', sizeof(struct lifreq)); 48347c478bd9Sstevel@tonic-gate (void) sm_strlcpy(ifrf.lifr_name, ifr->lifr_name, 48357c478bd9Sstevel@tonic-gate sizeof(ifrf.lifr_name)); 48367c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGLIFFLAGS, (char *) &ifrf) < 0) 48377c478bd9Sstevel@tonic-gate { 48387c478bd9Sstevel@tonic-gate if (tTd(0, 4)) 48397c478bd9Sstevel@tonic-gate sm_dprintf("SIOCGLIFFLAGS failed: %s\n", 48407c478bd9Sstevel@tonic-gate sm_errstring(errno)); 48417c478bd9Sstevel@tonic-gate continue; 48427c478bd9Sstevel@tonic-gate } 48437c478bd9Sstevel@tonic-gate 48447c478bd9Sstevel@tonic-gate name = ifr->lifr_name; 48457c478bd9Sstevel@tonic-gate flags = ifrf.lifr_flags; 48467c478bd9Sstevel@tonic-gate 48477c478bd9Sstevel@tonic-gate if (tTd(0, 41)) 48487c478bd9Sstevel@tonic-gate sm_dprintf("\tflags: %lx\n", (unsigned long) flags); 48497c478bd9Sstevel@tonic-gate 48507c478bd9Sstevel@tonic-gate if (!bitset(IFF_UP, flags)) 48517c478bd9Sstevel@tonic-gate continue; 48527c478bd9Sstevel@tonic-gate # endif /* SIOCGLIFFLAGS */ 48537c478bd9Sstevel@tonic-gate 48547c478bd9Sstevel@tonic-gate ip_addr[0] = '\0'; 48557c478bd9Sstevel@tonic-gate 48567c478bd9Sstevel@tonic-gate /* extract IP address from the list*/ 48577c478bd9Sstevel@tonic-gate switch (af) 48587c478bd9Sstevel@tonic-gate { 48597c478bd9Sstevel@tonic-gate case AF_INET6: 48607c478bd9Sstevel@tonic-gate # ifdef __KAME__ 48617c478bd9Sstevel@tonic-gate /* convert into proper scoped address */ 48627c478bd9Sstevel@tonic-gate if ((IN6_IS_ADDR_LINKLOCAL(&sa->sin6.sin6_addr) || 48637c478bd9Sstevel@tonic-gate IN6_IS_ADDR_SITELOCAL(&sa->sin6.sin6_addr)) && 48647c478bd9Sstevel@tonic-gate sa->sin6.sin6_scope_id == 0) 48657c478bd9Sstevel@tonic-gate { 48667c478bd9Sstevel@tonic-gate struct in6_addr *ia6p; 48677c478bd9Sstevel@tonic-gate 48687c478bd9Sstevel@tonic-gate ia6p = &sa->sin6.sin6_addr; 48697c478bd9Sstevel@tonic-gate sa->sin6.sin6_scope_id = ntohs(ia6p->s6_addr[3] | 48707c478bd9Sstevel@tonic-gate ((unsigned int)ia6p->s6_addr[2] << 8)); 48717c478bd9Sstevel@tonic-gate ia6p->s6_addr[2] = ia6p->s6_addr[3] = 0; 48727c478bd9Sstevel@tonic-gate } 48737c478bd9Sstevel@tonic-gate # endif /* __KAME__ */ 48747c478bd9Sstevel@tonic-gate ia6 = sa->sin6.sin6_addr; 48757c478bd9Sstevel@tonic-gate if (IN6_IS_ADDR_UNSPECIFIED(&ia6)) 48767c478bd9Sstevel@tonic-gate { 4877*058561cbSjbeck addr = anynet_ntop(&ia6, buf6, sizeof(buf6)); 48787c478bd9Sstevel@tonic-gate message("WARNING: interface %s is UP with %s address", 48797c478bd9Sstevel@tonic-gate name, addr == NULL ? "(NULL)" : addr); 48807c478bd9Sstevel@tonic-gate continue; 48817c478bd9Sstevel@tonic-gate } 48827c478bd9Sstevel@tonic-gate 48837c478bd9Sstevel@tonic-gate /* save IP address in text from */ 4884*058561cbSjbeck addr = anynet_ntop(&ia6, buf6, sizeof(buf6)); 48857c478bd9Sstevel@tonic-gate if (addr != NULL) 4886*058561cbSjbeck (void) sm_snprintf(ip_addr, sizeof(ip_addr), 48877c478bd9Sstevel@tonic-gate "[%.*s]", 4888*058561cbSjbeck (int) sizeof(ip_addr) - 3, 48897c478bd9Sstevel@tonic-gate addr); 48907c478bd9Sstevel@tonic-gate break; 48917c478bd9Sstevel@tonic-gate 48927c478bd9Sstevel@tonic-gate case AF_INET: 48937c478bd9Sstevel@tonic-gate ia = sa->sin.sin_addr; 48947c478bd9Sstevel@tonic-gate if (ia.s_addr == INADDR_ANY || 48957c478bd9Sstevel@tonic-gate ia.s_addr == INADDR_NONE) 48967c478bd9Sstevel@tonic-gate { 48977c478bd9Sstevel@tonic-gate message("WARNING: interface %s is UP with %s address", 48987c478bd9Sstevel@tonic-gate name, inet_ntoa(ia)); 48997c478bd9Sstevel@tonic-gate continue; 49007c478bd9Sstevel@tonic-gate } 49017c478bd9Sstevel@tonic-gate 49027c478bd9Sstevel@tonic-gate /* save IP address in text from */ 4903*058561cbSjbeck (void) sm_snprintf(ip_addr, sizeof(ip_addr), "[%.*s]", 4904*058561cbSjbeck (int) sizeof(ip_addr) - 3, inet_ntoa(ia)); 49057c478bd9Sstevel@tonic-gate break; 49067c478bd9Sstevel@tonic-gate } 49077c478bd9Sstevel@tonic-gate 49087c478bd9Sstevel@tonic-gate if (*ip_addr == '\0') 49097c478bd9Sstevel@tonic-gate continue; 49107c478bd9Sstevel@tonic-gate 49117c478bd9Sstevel@tonic-gate if (!wordinclass(ip_addr, 'w')) 49127c478bd9Sstevel@tonic-gate { 49137c478bd9Sstevel@tonic-gate setclass('w', ip_addr); 49147c478bd9Sstevel@tonic-gate if (tTd(0, 4)) 49157c478bd9Sstevel@tonic-gate sm_dprintf("\ta.k.a.: %s\n", ip_addr); 49167c478bd9Sstevel@tonic-gate } 49177c478bd9Sstevel@tonic-gate 49187c478bd9Sstevel@tonic-gate # ifdef SIOCGLIFFLAGS 49197c478bd9Sstevel@tonic-gate /* skip "loopback" interface "lo" */ 49207c478bd9Sstevel@tonic-gate if (DontProbeInterfaces == DPI_SKIPLOOPBACK && 49217c478bd9Sstevel@tonic-gate bitset(IFF_LOOPBACK, flags)) 49227c478bd9Sstevel@tonic-gate continue; 49237c478bd9Sstevel@tonic-gate # endif /* SIOCGLIFFLAGS */ 49247c478bd9Sstevel@tonic-gate (void) add_hostnames(sa); 49257c478bd9Sstevel@tonic-gate } 49267c478bd9Sstevel@tonic-gate sm_free(buf); /* XXX */ 49277c478bd9Sstevel@tonic-gate (void) close(s); 49287c478bd9Sstevel@tonic-gate # else /* NETINET6 && defined(SIOCGLIFCONF) */ 49297c478bd9Sstevel@tonic-gate # if defined(SIOCGIFCONF) && !SIOCGIFCONF_IS_BROKEN 49307c478bd9Sstevel@tonic-gate int s; 49317c478bd9Sstevel@tonic-gate int i; 49327c478bd9Sstevel@tonic-gate struct ifconf ifc; 49337c478bd9Sstevel@tonic-gate int numifs; 49347c478bd9Sstevel@tonic-gate 49357c478bd9Sstevel@tonic-gate s = socket(AF_INET, SOCK_DGRAM, 0); 49367c478bd9Sstevel@tonic-gate if (s == -1) 49377c478bd9Sstevel@tonic-gate return; 49387c478bd9Sstevel@tonic-gate 49397c478bd9Sstevel@tonic-gate /* get the list of known IP address from the kernel */ 49407c478bd9Sstevel@tonic-gate # if defined(SIOCGIFNUM) && !SIOCGIFNUM_IS_BROKEN 49417c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGIFNUM, (char *) &numifs) < 0) 49427c478bd9Sstevel@tonic-gate { 49437c478bd9Sstevel@tonic-gate /* can't get number of interfaces -- fall back */ 49447c478bd9Sstevel@tonic-gate if (tTd(0, 4)) 49457c478bd9Sstevel@tonic-gate sm_dprintf("SIOCGIFNUM failed: %s\n", 49467c478bd9Sstevel@tonic-gate sm_errstring(errno)); 49477c478bd9Sstevel@tonic-gate numifs = -1; 49487c478bd9Sstevel@tonic-gate } 49497c478bd9Sstevel@tonic-gate else if (tTd(0, 42)) 49507c478bd9Sstevel@tonic-gate sm_dprintf("system has %d interfaces\n", numifs); 49517c478bd9Sstevel@tonic-gate if (numifs < 0) 49527c478bd9Sstevel@tonic-gate # endif /* defined(SIOCGIFNUM) && !SIOCGIFNUM_IS_BROKEN */ 49537c478bd9Sstevel@tonic-gate numifs = MAXINTERFACES; 49547c478bd9Sstevel@tonic-gate 49557c478bd9Sstevel@tonic-gate if (numifs <= 0) 49567c478bd9Sstevel@tonic-gate { 49577c478bd9Sstevel@tonic-gate (void) close(s); 49587c478bd9Sstevel@tonic-gate return; 49597c478bd9Sstevel@tonic-gate } 4960*058561cbSjbeck ifc.ifc_len = numifs * sizeof(struct ifreq); 49617c478bd9Sstevel@tonic-gate ifc.ifc_buf = xalloc(ifc.ifc_len); 49627c478bd9Sstevel@tonic-gate if (ioctl(s, SIOCGIFCONF, (char *)&ifc) < 0) 49637c478bd9Sstevel@tonic-gate { 49647c478bd9Sstevel@tonic-gate if (tTd(0, 4)) 49657c478bd9Sstevel@tonic-gate sm_dprintf("SIOCGIFCONF failed: %s\n", 49667c478bd9Sstevel@tonic-gate sm_errstring(errno)); 49677c478bd9Sstevel@tonic-gate (void) close(s); 49687c478bd9Sstevel@tonic-gate return; 49697c478bd9Sstevel@tonic-gate } 49707c478bd9Sstevel@tonic-gate 49717c478bd9Sstevel@tonic-gate /* scan the list of IP address */ 49727c478bd9Sstevel@tonic-gate if (tTd(0, 40)) 49737c478bd9Sstevel@tonic-gate sm_dprintf("scanning for interface specific names, ifc_len=%d\n", 49747c478bd9Sstevel@tonic-gate ifc.ifc_len); 49757c478bd9Sstevel@tonic-gate 49767c478bd9Sstevel@tonic-gate for (i = 0; i < ifc.ifc_len && i >= 0; ) 49777c478bd9Sstevel@tonic-gate { 49787c478bd9Sstevel@tonic-gate int af; 49797c478bd9Sstevel@tonic-gate struct ifreq *ifr = (struct ifreq *) &ifc.ifc_buf[i]; 49807c478bd9Sstevel@tonic-gate SOCKADDR *sa = (SOCKADDR *) &ifr->ifr_addr; 49817c478bd9Sstevel@tonic-gate # if NETINET6 49827c478bd9Sstevel@tonic-gate char *addr; 49837c478bd9Sstevel@tonic-gate struct in6_addr ia6; 49847c478bd9Sstevel@tonic-gate # endif /* NETINET6 */ 49857c478bd9Sstevel@tonic-gate struct in_addr ia; 49867c478bd9Sstevel@tonic-gate # ifdef SIOCGIFFLAGS 49877c478bd9Sstevel@tonic-gate struct ifreq ifrf; 49887c478bd9Sstevel@tonic-gate # endif /* SIOCGIFFLAGS */ 49897c478bd9Sstevel@tonic-gate char ip_addr[256]; 49907c478bd9Sstevel@tonic-gate # if NETINET6 49917c478bd9Sstevel@tonic-gate char buf6[INET6_ADDRSTRLEN]; 49927c478bd9Sstevel@tonic-gate # endif /* NETINET6 */ 49937c478bd9Sstevel@tonic-gate 49947c478bd9Sstevel@tonic-gate /* 49957c478bd9Sstevel@tonic-gate ** If we don't have a complete ifr structure, 49967c478bd9Sstevel@tonic-gate ** don't try to use it. 49977c478bd9Sstevel@tonic-gate */ 49987c478bd9Sstevel@tonic-gate 4999*058561cbSjbeck if ((ifc.ifc_len - i) < sizeof(*ifr)) 50007c478bd9Sstevel@tonic-gate break; 50017c478bd9Sstevel@tonic-gate 50027c478bd9Sstevel@tonic-gate # ifdef BSD4_4_SOCKADDR 5003*058561cbSjbeck if (sa->sa.sa_len > sizeof(ifr->ifr_addr)) 5004*058561cbSjbeck i += sizeof(ifr->ifr_name) + sa->sa.sa_len; 50057c478bd9Sstevel@tonic-gate else 50067c478bd9Sstevel@tonic-gate # endif /* BSD4_4_SOCKADDR */ 5007*058561cbSjbeck i += sizeof(*ifr); 50087c478bd9Sstevel@tonic-gate 50097c478bd9Sstevel@tonic-gate if (tTd(0, 20)) 50107c478bd9Sstevel@tonic-gate sm_dprintf("%s\n", anynet_ntoa(sa)); 50117c478bd9Sstevel@tonic-gate 50127c478bd9Sstevel@tonic-gate af = ifr->ifr_addr.sa_family; 50137c478bd9Sstevel@tonic-gate if (af != AF_INET 50147c478bd9Sstevel@tonic-gate # if NETINET6 50157c478bd9Sstevel@tonic-gate && af != AF_INET6 50167c478bd9Sstevel@tonic-gate # endif /* NETINET6 */ 50177c478bd9Sstevel@tonic-gate ) 50187c478bd9Sstevel@tonic-gate continue; 50197c478bd9Sstevel@tonic-gate 50207c478bd9Sstevel@tonic-gate # ifdef SIOCGIFFLAGS 50217c478bd9Sstevel@tonic-gate memset(&ifrf, '\0', sizeof(struct ifreq)); 50227c478bd9Sstevel@tonic-gate (void) sm_strlcpy(ifrf.ifr_name, ifr->ifr_name, 50237c478bd9Sstevel@tonic-gate sizeof(ifrf.ifr_name)); 50247c478bd9Sstevel@tonic-gate (void) ioctl(s, SIOCGIFFLAGS, (char *) &ifrf); 50257c478bd9Sstevel@tonic-gate if (tTd(0, 41)) 50267c478bd9Sstevel@tonic-gate sm_dprintf("\tflags: %lx\n", 50277c478bd9Sstevel@tonic-gate (unsigned long) ifrf.ifr_flags); 50287c478bd9Sstevel@tonic-gate # define IFRFREF ifrf 50297c478bd9Sstevel@tonic-gate # else /* SIOCGIFFLAGS */ 50307c478bd9Sstevel@tonic-gate # define IFRFREF (*ifr) 50317c478bd9Sstevel@tonic-gate # endif /* SIOCGIFFLAGS */ 50327c478bd9Sstevel@tonic-gate 50337c478bd9Sstevel@tonic-gate if (!bitset(IFF_UP, IFRFREF.ifr_flags)) 50347c478bd9Sstevel@tonic-gate continue; 50357c478bd9Sstevel@tonic-gate 50367c478bd9Sstevel@tonic-gate ip_addr[0] = '\0'; 50377c478bd9Sstevel@tonic-gate 50387c478bd9Sstevel@tonic-gate /* extract IP address from the list*/ 50397c478bd9Sstevel@tonic-gate switch (af) 50407c478bd9Sstevel@tonic-gate { 50417c478bd9Sstevel@tonic-gate case AF_INET: 50427c478bd9Sstevel@tonic-gate ia = sa->sin.sin_addr; 50437c478bd9Sstevel@tonic-gate if (ia.s_addr == INADDR_ANY || 50447c478bd9Sstevel@tonic-gate ia.s_addr == INADDR_NONE) 50457c478bd9Sstevel@tonic-gate { 50467c478bd9Sstevel@tonic-gate message("WARNING: interface %s is UP with %s address", 50477c478bd9Sstevel@tonic-gate ifr->ifr_name, inet_ntoa(ia)); 50487c478bd9Sstevel@tonic-gate continue; 50497c478bd9Sstevel@tonic-gate } 50507c478bd9Sstevel@tonic-gate 50517c478bd9Sstevel@tonic-gate /* save IP address in text from */ 5052*058561cbSjbeck (void) sm_snprintf(ip_addr, sizeof(ip_addr), "[%.*s]", 5053*058561cbSjbeck (int) sizeof(ip_addr) - 3, 50547c478bd9Sstevel@tonic-gate inet_ntoa(ia)); 50557c478bd9Sstevel@tonic-gate break; 50567c478bd9Sstevel@tonic-gate 50577c478bd9Sstevel@tonic-gate # if NETINET6 50587c478bd9Sstevel@tonic-gate case AF_INET6: 50597c478bd9Sstevel@tonic-gate # ifdef __KAME__ 50607c478bd9Sstevel@tonic-gate /* convert into proper scoped address */ 50617c478bd9Sstevel@tonic-gate if ((IN6_IS_ADDR_LINKLOCAL(&sa->sin6.sin6_addr) || 50627c478bd9Sstevel@tonic-gate IN6_IS_ADDR_SITELOCAL(&sa->sin6.sin6_addr)) && 50637c478bd9Sstevel@tonic-gate sa->sin6.sin6_scope_id == 0) 50647c478bd9Sstevel@tonic-gate { 50657c478bd9Sstevel@tonic-gate struct in6_addr *ia6p; 50667c478bd9Sstevel@tonic-gate 50677c478bd9Sstevel@tonic-gate ia6p = &sa->sin6.sin6_addr; 50687c478bd9Sstevel@tonic-gate sa->sin6.sin6_scope_id = ntohs(ia6p->s6_addr[3] | 50697c478bd9Sstevel@tonic-gate ((unsigned int)ia6p->s6_addr[2] << 8)); 50707c478bd9Sstevel@tonic-gate ia6p->s6_addr[2] = ia6p->s6_addr[3] = 0; 50717c478bd9Sstevel@tonic-gate } 50727c478bd9Sstevel@tonic-gate # endif /* __KAME__ */ 50737c478bd9Sstevel@tonic-gate ia6 = sa->sin6.sin6_addr; 50747c478bd9Sstevel@tonic-gate if (IN6_IS_ADDR_UNSPECIFIED(&ia6)) 50757c478bd9Sstevel@tonic-gate { 5076*058561cbSjbeck addr = anynet_ntop(&ia6, buf6, sizeof(buf6)); 50777c478bd9Sstevel@tonic-gate message("WARNING: interface %s is UP with %s address", 50787c478bd9Sstevel@tonic-gate ifr->ifr_name, 50797c478bd9Sstevel@tonic-gate addr == NULL ? "(NULL)" : addr); 50807c478bd9Sstevel@tonic-gate continue; 50817c478bd9Sstevel@tonic-gate } 50827c478bd9Sstevel@tonic-gate 50837c478bd9Sstevel@tonic-gate /* save IP address in text from */ 5084*058561cbSjbeck addr = anynet_ntop(&ia6, buf6, sizeof(buf6)); 50857c478bd9Sstevel@tonic-gate if (addr != NULL) 5086*058561cbSjbeck (void) sm_snprintf(ip_addr, sizeof(ip_addr), 50877c478bd9Sstevel@tonic-gate "[%.*s]", 5088*058561cbSjbeck (int) sizeof(ip_addr) - 3, 50897c478bd9Sstevel@tonic-gate addr); 50907c478bd9Sstevel@tonic-gate break; 50917c478bd9Sstevel@tonic-gate 50927c478bd9Sstevel@tonic-gate # endif /* NETINET6 */ 50937c478bd9Sstevel@tonic-gate } 50947c478bd9Sstevel@tonic-gate 50957c478bd9Sstevel@tonic-gate if (ip_addr[0] == '\0') 50967c478bd9Sstevel@tonic-gate continue; 50977c478bd9Sstevel@tonic-gate 50987c478bd9Sstevel@tonic-gate if (!wordinclass(ip_addr, 'w')) 50997c478bd9Sstevel@tonic-gate { 51007c478bd9Sstevel@tonic-gate setclass('w', ip_addr); 51017c478bd9Sstevel@tonic-gate if (tTd(0, 4)) 51027c478bd9Sstevel@tonic-gate sm_dprintf("\ta.k.a.: %s\n", ip_addr); 51037c478bd9Sstevel@tonic-gate } 51047c478bd9Sstevel@tonic-gate 51057c478bd9Sstevel@tonic-gate /* skip "loopback" interface "lo" */ 51067c478bd9Sstevel@tonic-gate if (DontProbeInterfaces == DPI_SKIPLOOPBACK && 51077c478bd9Sstevel@tonic-gate bitset(IFF_LOOPBACK, IFRFREF.ifr_flags)) 51087c478bd9Sstevel@tonic-gate continue; 51097c478bd9Sstevel@tonic-gate 51107c478bd9Sstevel@tonic-gate (void) add_hostnames(sa); 51117c478bd9Sstevel@tonic-gate } 51127c478bd9Sstevel@tonic-gate sm_free(ifc.ifc_buf); /* XXX */ 51137c478bd9Sstevel@tonic-gate (void) close(s); 51147c478bd9Sstevel@tonic-gate # undef IFRFREF 51157c478bd9Sstevel@tonic-gate # endif /* defined(SIOCGIFCONF) && !SIOCGIFCONF_IS_BROKEN */ 51167c478bd9Sstevel@tonic-gate # endif /* NETINET6 && defined(SIOCGLIFCONF) */ 51177c478bd9Sstevel@tonic-gate } 51187c478bd9Sstevel@tonic-gate /* 51197c478bd9Sstevel@tonic-gate ** ISLOOPBACK -- is socket address in the loopback net? 51207c478bd9Sstevel@tonic-gate ** 51217c478bd9Sstevel@tonic-gate ** Parameters: 51227c478bd9Sstevel@tonic-gate ** sa -- socket address. 51237c478bd9Sstevel@tonic-gate ** 51247c478bd9Sstevel@tonic-gate ** Returns: 51257c478bd9Sstevel@tonic-gate ** true -- is socket address in the loopback net? 51267c478bd9Sstevel@tonic-gate ** false -- otherwise 51277c478bd9Sstevel@tonic-gate ** 51287c478bd9Sstevel@tonic-gate */ 51297c478bd9Sstevel@tonic-gate 51307c478bd9Sstevel@tonic-gate bool 51317c478bd9Sstevel@tonic-gate isloopback(sa) 51327c478bd9Sstevel@tonic-gate SOCKADDR sa; 51337c478bd9Sstevel@tonic-gate { 51347c478bd9Sstevel@tonic-gate #if NETINET6 51357c478bd9Sstevel@tonic-gate if (IN6_IS_ADDR_LOOPBACK(&sa.sin6.sin6_addr)) 51367c478bd9Sstevel@tonic-gate return true; 51377c478bd9Sstevel@tonic-gate #else /* NETINET6 */ 51387c478bd9Sstevel@tonic-gate /* XXX how to correctly extract IN_LOOPBACKNET part? */ 51397c478bd9Sstevel@tonic-gate if (((ntohl(sa.sin.sin_addr.s_addr) & IN_CLASSA_NET) 51407c478bd9Sstevel@tonic-gate >> IN_CLASSA_NSHIFT) == IN_LOOPBACKNET) 51417c478bd9Sstevel@tonic-gate return true; 51427c478bd9Sstevel@tonic-gate #endif /* NETINET6 */ 51437c478bd9Sstevel@tonic-gate return false; 51447c478bd9Sstevel@tonic-gate } 51457c478bd9Sstevel@tonic-gate /* 51467c478bd9Sstevel@tonic-gate ** GET_NUM_PROCS_ONLINE -- return the number of processors currently online 51477c478bd9Sstevel@tonic-gate ** 51487c478bd9Sstevel@tonic-gate ** Parameters: 51497c478bd9Sstevel@tonic-gate ** none. 51507c478bd9Sstevel@tonic-gate ** 51517c478bd9Sstevel@tonic-gate ** Returns: 51527c478bd9Sstevel@tonic-gate ** The number of processors online. 51537c478bd9Sstevel@tonic-gate */ 51547c478bd9Sstevel@tonic-gate 51557c478bd9Sstevel@tonic-gate static int 51567c478bd9Sstevel@tonic-gate get_num_procs_online() 51577c478bd9Sstevel@tonic-gate { 51587c478bd9Sstevel@tonic-gate int nproc = 0; 51597c478bd9Sstevel@tonic-gate 51607c478bd9Sstevel@tonic-gate #ifdef USESYSCTL 51617c478bd9Sstevel@tonic-gate # if defined(CTL_HW) && defined(HW_NCPU) 51627c478bd9Sstevel@tonic-gate size_t sz; 51637c478bd9Sstevel@tonic-gate int mib[2]; 51647c478bd9Sstevel@tonic-gate 51657c478bd9Sstevel@tonic-gate mib[0] = CTL_HW; 51667c478bd9Sstevel@tonic-gate mib[1] = HW_NCPU; 5167*058561cbSjbeck sz = (size_t) sizeof(nproc); 51687c478bd9Sstevel@tonic-gate (void) sysctl(mib, 2, &nproc, &sz, NULL, 0); 51697c478bd9Sstevel@tonic-gate # endif /* defined(CTL_HW) && defined(HW_NCPU) */ 51707c478bd9Sstevel@tonic-gate #else /* USESYSCTL */ 51717c478bd9Sstevel@tonic-gate # ifdef _SC_NPROCESSORS_ONLN 51727c478bd9Sstevel@tonic-gate nproc = (int) sysconf(_SC_NPROCESSORS_ONLN); 51737c478bd9Sstevel@tonic-gate # else /* _SC_NPROCESSORS_ONLN */ 51747c478bd9Sstevel@tonic-gate # ifdef __hpux 51757c478bd9Sstevel@tonic-gate # include <sys/pstat.h> 51767c478bd9Sstevel@tonic-gate struct pst_dynamic psd; 51777c478bd9Sstevel@tonic-gate 51787c478bd9Sstevel@tonic-gate if (pstat_getdynamic(&psd, sizeof(psd), (size_t)1, 0) != -1) 51797c478bd9Sstevel@tonic-gate nproc = psd.psd_proc_cnt; 51807c478bd9Sstevel@tonic-gate # endif /* __hpux */ 51817c478bd9Sstevel@tonic-gate # endif /* _SC_NPROCESSORS_ONLN */ 51827c478bd9Sstevel@tonic-gate #endif /* USESYSCTL */ 51837c478bd9Sstevel@tonic-gate 51847c478bd9Sstevel@tonic-gate if (nproc <= 0) 51857c478bd9Sstevel@tonic-gate nproc = 1; 51867c478bd9Sstevel@tonic-gate return nproc; 51877c478bd9Sstevel@tonic-gate } 51887c478bd9Sstevel@tonic-gate /* 51897c478bd9Sstevel@tonic-gate ** SM_CLOSEFROM -- close file descriptors 51907c478bd9Sstevel@tonic-gate ** 51917c478bd9Sstevel@tonic-gate ** Parameters: 51927c478bd9Sstevel@tonic-gate ** lowest -- first fd to close 51937c478bd9Sstevel@tonic-gate ** highest -- last fd + 1 to close 51947c478bd9Sstevel@tonic-gate ** 51957c478bd9Sstevel@tonic-gate ** Returns: 51967c478bd9Sstevel@tonic-gate ** none 51977c478bd9Sstevel@tonic-gate */ 51987c478bd9Sstevel@tonic-gate 51997c478bd9Sstevel@tonic-gate void 52007c478bd9Sstevel@tonic-gate sm_closefrom(lowest, highest) 52017c478bd9Sstevel@tonic-gate int lowest, highest; 52027c478bd9Sstevel@tonic-gate { 52037c478bd9Sstevel@tonic-gate #if HASCLOSEFROM 52047c478bd9Sstevel@tonic-gate closefrom(lowest); 52057c478bd9Sstevel@tonic-gate #else /* HASCLOSEFROM */ 52067c478bd9Sstevel@tonic-gate int i; 52077c478bd9Sstevel@tonic-gate 52087c478bd9Sstevel@tonic-gate for (i = lowest; i < highest; i++) 52097c478bd9Sstevel@tonic-gate (void) close(i); 52107c478bd9Sstevel@tonic-gate #endif /* HASCLOSEFROM */ 52117c478bd9Sstevel@tonic-gate } 52127c478bd9Sstevel@tonic-gate #if HASFDWALK 52137c478bd9Sstevel@tonic-gate /* 52147c478bd9Sstevel@tonic-gate ** CLOSEFD_WALK -- walk fd's arranging to close them 52157c478bd9Sstevel@tonic-gate ** Callback for fdwalk() 52167c478bd9Sstevel@tonic-gate ** 52177c478bd9Sstevel@tonic-gate ** Parameters: 52187c478bd9Sstevel@tonic-gate ** lowest -- first fd to arrange to be closed 52197c478bd9Sstevel@tonic-gate ** fd -- fd to arrange to be closed 52207c478bd9Sstevel@tonic-gate ** 52217c478bd9Sstevel@tonic-gate ** Returns: 52227c478bd9Sstevel@tonic-gate ** zero 52237c478bd9Sstevel@tonic-gate */ 52247c478bd9Sstevel@tonic-gate 52257c478bd9Sstevel@tonic-gate static int 52267c478bd9Sstevel@tonic-gate closefd_walk(lowest, fd) 52277c478bd9Sstevel@tonic-gate void *lowest; 52287c478bd9Sstevel@tonic-gate int fd; 52297c478bd9Sstevel@tonic-gate { 52307c478bd9Sstevel@tonic-gate if (fd >= *(int *)lowest) 52317c478bd9Sstevel@tonic-gate (void) fcntl(fd, F_SETFD, FD_CLOEXEC); 52327c478bd9Sstevel@tonic-gate return 0; 52337c478bd9Sstevel@tonic-gate } 52347c478bd9Sstevel@tonic-gate #endif /* HASFDWALK */ 52357c478bd9Sstevel@tonic-gate /* 52367c478bd9Sstevel@tonic-gate ** SM_CLOSE_ON_EXEC -- arrange for file descriptors to be closed 52377c478bd9Sstevel@tonic-gate ** 52387c478bd9Sstevel@tonic-gate ** Parameters: 52397c478bd9Sstevel@tonic-gate ** lowest -- first fd to arrange to be closed 52407c478bd9Sstevel@tonic-gate ** highest -- last fd + 1 to arrange to be closed 52417c478bd9Sstevel@tonic-gate ** 52427c478bd9Sstevel@tonic-gate ** Returns: 52437c478bd9Sstevel@tonic-gate ** none 52447c478bd9Sstevel@tonic-gate */ 52457c478bd9Sstevel@tonic-gate 52467c478bd9Sstevel@tonic-gate void 52477c478bd9Sstevel@tonic-gate sm_close_on_exec(highest, lowest) 52487c478bd9Sstevel@tonic-gate int highest, lowest; 52497c478bd9Sstevel@tonic-gate { 52507c478bd9Sstevel@tonic-gate #if HASFDWALK 52517c478bd9Sstevel@tonic-gate (void) fdwalk(closefd_walk, &lowest); 52527c478bd9Sstevel@tonic-gate #else /* HASFDWALK */ 52537c478bd9Sstevel@tonic-gate int i, j; 52547c478bd9Sstevel@tonic-gate 52557c478bd9Sstevel@tonic-gate for (i = lowest; i < highest; i++) 52567c478bd9Sstevel@tonic-gate { 52577c478bd9Sstevel@tonic-gate if ((j = fcntl(i, F_GETFD, 0)) != -1) 52587c478bd9Sstevel@tonic-gate (void) fcntl(i, F_SETFD, j | FD_CLOEXEC); 52597c478bd9Sstevel@tonic-gate } 52607c478bd9Sstevel@tonic-gate #endif /* HASFDWALK */ 52617c478bd9Sstevel@tonic-gate } 52627c478bd9Sstevel@tonic-gate /* 52637c478bd9Sstevel@tonic-gate ** SEED_RANDOM -- seed the random number generator 52647c478bd9Sstevel@tonic-gate ** 52657c478bd9Sstevel@tonic-gate ** Parameters: 52667c478bd9Sstevel@tonic-gate ** none 52677c478bd9Sstevel@tonic-gate ** 52687c478bd9Sstevel@tonic-gate ** Returns: 52697c478bd9Sstevel@tonic-gate ** none 52707c478bd9Sstevel@tonic-gate */ 52717c478bd9Sstevel@tonic-gate 52727c478bd9Sstevel@tonic-gate void 52737c478bd9Sstevel@tonic-gate seed_random() 52747c478bd9Sstevel@tonic-gate { 52757c478bd9Sstevel@tonic-gate #if HASSRANDOMDEV 52767c478bd9Sstevel@tonic-gate srandomdev(); 52777c478bd9Sstevel@tonic-gate #else /* HASSRANDOMDEV */ 52787c478bd9Sstevel@tonic-gate long seed; 52797c478bd9Sstevel@tonic-gate struct timeval t; 52807c478bd9Sstevel@tonic-gate 52817c478bd9Sstevel@tonic-gate seed = (long) CurrentPid; 52827c478bd9Sstevel@tonic-gate if (gettimeofday(&t, NULL) >= 0) 52837c478bd9Sstevel@tonic-gate seed += t.tv_sec + t.tv_usec; 52847c478bd9Sstevel@tonic-gate 52857c478bd9Sstevel@tonic-gate # if HASRANDOM 52867c478bd9Sstevel@tonic-gate (void) srandom(seed); 52877c478bd9Sstevel@tonic-gate # else /* HASRANDOM */ 52887c478bd9Sstevel@tonic-gate (void) srand((unsigned int) seed); 52897c478bd9Sstevel@tonic-gate # endif /* HASRANDOM */ 52907c478bd9Sstevel@tonic-gate #endif /* HASSRANDOMDEV */ 52917c478bd9Sstevel@tonic-gate } 52927c478bd9Sstevel@tonic-gate /* 52937c478bd9Sstevel@tonic-gate ** SM_SYSLOG -- syslog wrapper to keep messages under SYSLOG_BUFSIZE 52947c478bd9Sstevel@tonic-gate ** 52957c478bd9Sstevel@tonic-gate ** Parameters: 52967c478bd9Sstevel@tonic-gate ** level -- syslog level 52977c478bd9Sstevel@tonic-gate ** id -- envelope ID or NULL (NOQUEUE) 52987c478bd9Sstevel@tonic-gate ** fmt -- format string 52997c478bd9Sstevel@tonic-gate ** arg... -- arguments as implied by fmt. 53007c478bd9Sstevel@tonic-gate ** 53017c478bd9Sstevel@tonic-gate ** Returns: 53027c478bd9Sstevel@tonic-gate ** none 53037c478bd9Sstevel@tonic-gate */ 53047c478bd9Sstevel@tonic-gate 53057c478bd9Sstevel@tonic-gate /* VARARGS3 */ 53067c478bd9Sstevel@tonic-gate void 53077c478bd9Sstevel@tonic-gate #ifdef __STDC__ 53087c478bd9Sstevel@tonic-gate sm_syslog(int level, const char *id, const char *fmt, ...) 53097c478bd9Sstevel@tonic-gate #else /* __STDC__ */ 53107c478bd9Sstevel@tonic-gate sm_syslog(level, id, fmt, va_alist) 53117c478bd9Sstevel@tonic-gate int level; 53127c478bd9Sstevel@tonic-gate const char *id; 53137c478bd9Sstevel@tonic-gate const char *fmt; 53147c478bd9Sstevel@tonic-gate va_dcl 53157c478bd9Sstevel@tonic-gate #endif /* __STDC__ */ 53167c478bd9Sstevel@tonic-gate { 5317445f2479Sjbeck char *buf; 5318445f2479Sjbeck size_t bufsize; 53197c478bd9Sstevel@tonic-gate char *begin, *end; 53207c478bd9Sstevel@tonic-gate int save_errno; 53217c478bd9Sstevel@tonic-gate int seq = 1; 53227c478bd9Sstevel@tonic-gate int idlen; 53237c478bd9Sstevel@tonic-gate char buf0[MAXLINE]; 53247c478bd9Sstevel@tonic-gate char *newstring; 53257c478bd9Sstevel@tonic-gate extern int SyslogPrefixLen; 53267c478bd9Sstevel@tonic-gate SM_VA_LOCAL_DECL 53277c478bd9Sstevel@tonic-gate 53287c478bd9Sstevel@tonic-gate save_errno = errno; 53297c478bd9Sstevel@tonic-gate if (id == NULL) 53307c478bd9Sstevel@tonic-gate { 53317c478bd9Sstevel@tonic-gate id = "NOQUEUE"; 53327c478bd9Sstevel@tonic-gate idlen = strlen(id) + SyslogPrefixLen; 53337c478bd9Sstevel@tonic-gate } 53347c478bd9Sstevel@tonic-gate else if (strcmp(id, NOQID) == 0) 53357c478bd9Sstevel@tonic-gate { 53367c478bd9Sstevel@tonic-gate id = ""; 53377c478bd9Sstevel@tonic-gate idlen = SyslogPrefixLen; 53387c478bd9Sstevel@tonic-gate } 53397c478bd9Sstevel@tonic-gate else 53407c478bd9Sstevel@tonic-gate idlen = strlen(id) + SyslogPrefixLen; 53417c478bd9Sstevel@tonic-gate 5342445f2479Sjbeck buf = buf0; 5343*058561cbSjbeck bufsize = sizeof(buf0); 53447c478bd9Sstevel@tonic-gate 53457c478bd9Sstevel@tonic-gate for (;;) 53467c478bd9Sstevel@tonic-gate { 53477c478bd9Sstevel@tonic-gate int n; 53487c478bd9Sstevel@tonic-gate 53497c478bd9Sstevel@tonic-gate /* print log message into buf */ 53507c478bd9Sstevel@tonic-gate SM_VA_START(ap, fmt); 53517c478bd9Sstevel@tonic-gate n = sm_vsnprintf(buf, bufsize, fmt, ap); 53527c478bd9Sstevel@tonic-gate SM_VA_END(ap); 53537c478bd9Sstevel@tonic-gate SM_ASSERT(n > 0); 53547c478bd9Sstevel@tonic-gate if (n < bufsize) 53557c478bd9Sstevel@tonic-gate break; 53567c478bd9Sstevel@tonic-gate 53577c478bd9Sstevel@tonic-gate /* String too small, redo with correct size */ 53587c478bd9Sstevel@tonic-gate bufsize = n + 1; 53597c478bd9Sstevel@tonic-gate if (buf != buf0) 53607c478bd9Sstevel@tonic-gate { 53617c478bd9Sstevel@tonic-gate sm_free(buf); 53627c478bd9Sstevel@tonic-gate buf = NULL; 53637c478bd9Sstevel@tonic-gate } 53647c478bd9Sstevel@tonic-gate buf = sm_malloc_x(bufsize); 53657c478bd9Sstevel@tonic-gate } 53667c478bd9Sstevel@tonic-gate 53677c478bd9Sstevel@tonic-gate /* clean up buf after it has been expanded with args */ 53687c478bd9Sstevel@tonic-gate newstring = str2prt(buf); 53697c478bd9Sstevel@tonic-gate if ((strlen(newstring) + idlen + 1) < SYSLOG_BUFSIZE) 53707c478bd9Sstevel@tonic-gate { 53717c478bd9Sstevel@tonic-gate #if LOG 53727c478bd9Sstevel@tonic-gate if (*id == '\0') 5373*058561cbSjbeck { 5374*058561cbSjbeck if (tTd(89, 8)) 5375*058561cbSjbeck sm_dprintf("%s\n", newstring); 5376*058561cbSjbeck else 5377*058561cbSjbeck syslog(level, "%s", newstring); 5378*058561cbSjbeck } 53797c478bd9Sstevel@tonic-gate else 5380*058561cbSjbeck { 5381*058561cbSjbeck if (tTd(89, 8)) 5382*058561cbSjbeck sm_dprintf("%s: %s\n", id, newstring); 5383*058561cbSjbeck else 5384*058561cbSjbeck syslog(level, "%s: %s", id, newstring); 5385*058561cbSjbeck } 53867c478bd9Sstevel@tonic-gate #else /* LOG */ 53877c478bd9Sstevel@tonic-gate /*XXX should do something more sensible */ 53887c478bd9Sstevel@tonic-gate if (*id == '\0') 53897c478bd9Sstevel@tonic-gate (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, "%s\n", 53907c478bd9Sstevel@tonic-gate newstring); 53917c478bd9Sstevel@tonic-gate else 53927c478bd9Sstevel@tonic-gate (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, 53937c478bd9Sstevel@tonic-gate "%s: %s\n", id, newstring); 53947c478bd9Sstevel@tonic-gate #endif /* LOG */ 5395445f2479Sjbeck if (buf != buf0) 5396445f2479Sjbeck sm_free(buf); 53977c478bd9Sstevel@tonic-gate errno = save_errno; 53987c478bd9Sstevel@tonic-gate return; 53997c478bd9Sstevel@tonic-gate } 54007c478bd9Sstevel@tonic-gate 54017c478bd9Sstevel@tonic-gate /* 54027c478bd9Sstevel@tonic-gate ** additional length for splitting: " ..." + 3, where 3 is magic to 54037c478bd9Sstevel@tonic-gate ** have some data for the next entry. 54047c478bd9Sstevel@tonic-gate */ 54057c478bd9Sstevel@tonic-gate 54067c478bd9Sstevel@tonic-gate #define SL_SPLIT 7 54077c478bd9Sstevel@tonic-gate 54087c478bd9Sstevel@tonic-gate begin = newstring; 54097c478bd9Sstevel@tonic-gate idlen += 5; /* strlen("[999]"), see below */ 54107c478bd9Sstevel@tonic-gate while (*begin != '\0' && 54117c478bd9Sstevel@tonic-gate (strlen(begin) + idlen) > SYSLOG_BUFSIZE) 54127c478bd9Sstevel@tonic-gate { 54137c478bd9Sstevel@tonic-gate char save; 54147c478bd9Sstevel@tonic-gate 54157c478bd9Sstevel@tonic-gate if (seq >= 999) 54167c478bd9Sstevel@tonic-gate { 54177c478bd9Sstevel@tonic-gate /* Too many messages */ 54187c478bd9Sstevel@tonic-gate break; 54197c478bd9Sstevel@tonic-gate } 54207c478bd9Sstevel@tonic-gate end = begin + SYSLOG_BUFSIZE - idlen - SL_SPLIT; 54217c478bd9Sstevel@tonic-gate while (end > begin) 54227c478bd9Sstevel@tonic-gate { 54237c478bd9Sstevel@tonic-gate /* Break on comma or space */ 54247c478bd9Sstevel@tonic-gate if (*end == ',' || *end == ' ') 54257c478bd9Sstevel@tonic-gate { 54267c478bd9Sstevel@tonic-gate end++; /* Include separator */ 54277c478bd9Sstevel@tonic-gate break; 54287c478bd9Sstevel@tonic-gate } 54297c478bd9Sstevel@tonic-gate end--; 54307c478bd9Sstevel@tonic-gate } 54317c478bd9Sstevel@tonic-gate /* No separator, break midstring... */ 54327c478bd9Sstevel@tonic-gate if (end == begin) 54337c478bd9Sstevel@tonic-gate end = begin + SYSLOG_BUFSIZE - idlen - SL_SPLIT; 54347c478bd9Sstevel@tonic-gate save = *end; 54357c478bd9Sstevel@tonic-gate *end = 0; 54367c478bd9Sstevel@tonic-gate #if LOG 5437*058561cbSjbeck if (tTd(89, 8)) 5438*058561cbSjbeck sm_dprintf("%s[%d]: %s ...\n", id, seq++, begin); 5439*058561cbSjbeck else 5440*058561cbSjbeck syslog(level, "%s[%d]: %s ...", id, seq++, begin); 54417c478bd9Sstevel@tonic-gate #else /* LOG */ 54427c478bd9Sstevel@tonic-gate (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, 54437c478bd9Sstevel@tonic-gate "%s[%d]: %s ...\n", id, seq++, begin); 54447c478bd9Sstevel@tonic-gate #endif /* LOG */ 54457c478bd9Sstevel@tonic-gate *end = save; 54467c478bd9Sstevel@tonic-gate begin = end; 54477c478bd9Sstevel@tonic-gate } 54487c478bd9Sstevel@tonic-gate if (seq >= 999) 5449*058561cbSjbeck { 54507c478bd9Sstevel@tonic-gate #if LOG 5451*058561cbSjbeck if (tTd(89, 8)) 5452*058561cbSjbeck sm_dprintf("%s[%d]: log terminated, too many parts\n", 5453*058561cbSjbeck id, seq); 5454*058561cbSjbeck else 5455*058561cbSjbeck syslog(level, "%s[%d]: log terminated, too many parts", 5456*058561cbSjbeck id, seq); 54577c478bd9Sstevel@tonic-gate #else /* LOG */ 54587c478bd9Sstevel@tonic-gate (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, 54597c478bd9Sstevel@tonic-gate "%s[%d]: log terminated, too many parts\n", id, seq); 54607c478bd9Sstevel@tonic-gate #endif /* LOG */ 5461*058561cbSjbeck } 54627c478bd9Sstevel@tonic-gate else if (*begin != '\0') 5463*058561cbSjbeck { 54647c478bd9Sstevel@tonic-gate #if LOG 5465*058561cbSjbeck if (tTd(89, 8)) 5466*058561cbSjbeck sm_dprintf("%s[%d]: %s\n", id, seq, begin); 5467*058561cbSjbeck else 5468*058561cbSjbeck syslog(level, "%s[%d]: %s", id, seq, begin); 54697c478bd9Sstevel@tonic-gate #else /* LOG */ 54707c478bd9Sstevel@tonic-gate (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, 54717c478bd9Sstevel@tonic-gate "%s[%d]: %s\n", id, seq, begin); 54727c478bd9Sstevel@tonic-gate #endif /* LOG */ 5473*058561cbSjbeck } 5474445f2479Sjbeck if (buf != buf0) 5475445f2479Sjbeck sm_free(buf); 54767c478bd9Sstevel@tonic-gate errno = save_errno; 54777c478bd9Sstevel@tonic-gate } 54787c478bd9Sstevel@tonic-gate /* 54797c478bd9Sstevel@tonic-gate ** HARD_SYSLOG -- call syslog repeatedly until it works 54807c478bd9Sstevel@tonic-gate ** 54817c478bd9Sstevel@tonic-gate ** Needed on HP-UX, which apparently doesn't guarantee that 54827c478bd9Sstevel@tonic-gate ** syslog succeeds during interrupt handlers. 54837c478bd9Sstevel@tonic-gate */ 54847c478bd9Sstevel@tonic-gate 54857c478bd9Sstevel@tonic-gate #if defined(__hpux) && !defined(HPUX11) 54867c478bd9Sstevel@tonic-gate 54877c478bd9Sstevel@tonic-gate # define MAXSYSLOGTRIES 100 54887c478bd9Sstevel@tonic-gate # undef syslog 54897c478bd9Sstevel@tonic-gate # ifdef V4FS 54907c478bd9Sstevel@tonic-gate # define XCNST const 54917c478bd9Sstevel@tonic-gate # define CAST (const char *) 54927c478bd9Sstevel@tonic-gate # else /* V4FS */ 54937c478bd9Sstevel@tonic-gate # define XCNST 54947c478bd9Sstevel@tonic-gate # define CAST 54957c478bd9Sstevel@tonic-gate # endif /* V4FS */ 54967c478bd9Sstevel@tonic-gate 54977c478bd9Sstevel@tonic-gate void 54987c478bd9Sstevel@tonic-gate # ifdef __STDC__ 54997c478bd9Sstevel@tonic-gate hard_syslog(int pri, XCNST char *msg, ...) 55007c478bd9Sstevel@tonic-gate # else /* __STDC__ */ 55017c478bd9Sstevel@tonic-gate hard_syslog(pri, msg, va_alist) 55027c478bd9Sstevel@tonic-gate int pri; 55037c478bd9Sstevel@tonic-gate XCNST char *msg; 55047c478bd9Sstevel@tonic-gate va_dcl 55057c478bd9Sstevel@tonic-gate # endif /* __STDC__ */ 55067c478bd9Sstevel@tonic-gate { 55077c478bd9Sstevel@tonic-gate int i; 55087c478bd9Sstevel@tonic-gate char buf[SYSLOG_BUFSIZE]; 55097c478bd9Sstevel@tonic-gate SM_VA_LOCAL_DECL 55107c478bd9Sstevel@tonic-gate 55117c478bd9Sstevel@tonic-gate SM_VA_START(ap, msg); 5512*058561cbSjbeck (void) sm_vsnprintf(buf, sizeof(buf), msg, ap); 55137c478bd9Sstevel@tonic-gate SM_VA_END(ap); 55147c478bd9Sstevel@tonic-gate 55157c478bd9Sstevel@tonic-gate for (i = MAXSYSLOGTRIES; --i >= 0 && syslog(pri, CAST "%s", buf) < 0; ) 55167c478bd9Sstevel@tonic-gate continue; 55177c478bd9Sstevel@tonic-gate } 55187c478bd9Sstevel@tonic-gate 55197c478bd9Sstevel@tonic-gate # undef CAST 55207c478bd9Sstevel@tonic-gate #endif /* defined(__hpux) && !defined(HPUX11) */ 55217c478bd9Sstevel@tonic-gate #if NEEDLOCAL_HOSTNAME_LENGTH 55227c478bd9Sstevel@tonic-gate /* 55237c478bd9Sstevel@tonic-gate ** LOCAL_HOSTNAME_LENGTH 55247c478bd9Sstevel@tonic-gate ** 55257c478bd9Sstevel@tonic-gate ** This is required to get sendmail to compile against BIND 4.9.x 55267c478bd9Sstevel@tonic-gate ** on Ultrix. 55277c478bd9Sstevel@tonic-gate ** 55287c478bd9Sstevel@tonic-gate ** Unfortunately, a Compaq Y2K patch kit provides it without 55297c478bd9Sstevel@tonic-gate ** bumping __RES in /usr/include/resolv.h so we can't automatically 55307c478bd9Sstevel@tonic-gate ** figure out whether it is needed. 55317c478bd9Sstevel@tonic-gate */ 55327c478bd9Sstevel@tonic-gate 55337c478bd9Sstevel@tonic-gate int 55347c478bd9Sstevel@tonic-gate local_hostname_length(hostname) 55357c478bd9Sstevel@tonic-gate char *hostname; 55367c478bd9Sstevel@tonic-gate { 55377c478bd9Sstevel@tonic-gate size_t len_host, len_domain; 55387c478bd9Sstevel@tonic-gate 55397c478bd9Sstevel@tonic-gate if (!*_res.defdname) 55407c478bd9Sstevel@tonic-gate res_init(); 55417c478bd9Sstevel@tonic-gate len_host = strlen(hostname); 55427c478bd9Sstevel@tonic-gate len_domain = strlen(_res.defdname); 55437c478bd9Sstevel@tonic-gate if (len_host > len_domain && 55447c478bd9Sstevel@tonic-gate (sm_strcasecmp(hostname + len_host - len_domain, 55457c478bd9Sstevel@tonic-gate _res.defdname) == 0) && 55467c478bd9Sstevel@tonic-gate hostname[len_host - len_domain - 1] == '.') 55477c478bd9Sstevel@tonic-gate return len_host - len_domain - 1; 55487c478bd9Sstevel@tonic-gate else 55497c478bd9Sstevel@tonic-gate return 0; 55507c478bd9Sstevel@tonic-gate } 55517c478bd9Sstevel@tonic-gate #endif /* NEEDLOCAL_HOSTNAME_LENGTH */ 55527c478bd9Sstevel@tonic-gate 55537c478bd9Sstevel@tonic-gate #if NEEDLINK 55547c478bd9Sstevel@tonic-gate /* 55557c478bd9Sstevel@tonic-gate ** LINK -- clone a file 55567c478bd9Sstevel@tonic-gate ** 55577c478bd9Sstevel@tonic-gate ** Some OS's lacks link() and hard links. Since sendmail is using 55587c478bd9Sstevel@tonic-gate ** link() as an efficient way to clone files, this implementation 55597c478bd9Sstevel@tonic-gate ** will simply do a file copy. 55607c478bd9Sstevel@tonic-gate ** 55617c478bd9Sstevel@tonic-gate ** NOTE: This link() replacement is not a generic replacement as it 55627c478bd9Sstevel@tonic-gate ** does not handle all of the semantics of the real link(2). 55637c478bd9Sstevel@tonic-gate ** 55647c478bd9Sstevel@tonic-gate ** Parameters: 55657c478bd9Sstevel@tonic-gate ** source -- pathname of existing file. 55667c478bd9Sstevel@tonic-gate ** target -- pathname of link (clone) to be created. 55677c478bd9Sstevel@tonic-gate ** 55687c478bd9Sstevel@tonic-gate ** Returns: 55697c478bd9Sstevel@tonic-gate ** 0 -- success. 55707c478bd9Sstevel@tonic-gate ** -1 -- failure, see errno for details. 55717c478bd9Sstevel@tonic-gate */ 55727c478bd9Sstevel@tonic-gate 55737c478bd9Sstevel@tonic-gate int 55747c478bd9Sstevel@tonic-gate link(source, target) 55757c478bd9Sstevel@tonic-gate const char *source; 55767c478bd9Sstevel@tonic-gate const char *target; 55777c478bd9Sstevel@tonic-gate { 55787c478bd9Sstevel@tonic-gate int save_errno; 55797c478bd9Sstevel@tonic-gate int sff; 55807c478bd9Sstevel@tonic-gate int src = -1, dst = -1; 55817c478bd9Sstevel@tonic-gate ssize_t readlen; 55827c478bd9Sstevel@tonic-gate ssize_t writelen; 55837c478bd9Sstevel@tonic-gate char buf[BUFSIZ]; 55847c478bd9Sstevel@tonic-gate struct stat st; 55857c478bd9Sstevel@tonic-gate 55867c478bd9Sstevel@tonic-gate sff = SFF_REGONLY|SFF_OPENASROOT; 55877c478bd9Sstevel@tonic-gate if (DontLockReadFiles) 55887c478bd9Sstevel@tonic-gate sff |= SFF_NOLOCK; 55897c478bd9Sstevel@tonic-gate 55907c478bd9Sstevel@tonic-gate /* Open the original file */ 55917c478bd9Sstevel@tonic-gate src = safeopen((char *)source, O_RDONLY, 0, sff); 55927c478bd9Sstevel@tonic-gate if (src < 0) 55937c478bd9Sstevel@tonic-gate goto fail; 55947c478bd9Sstevel@tonic-gate 55957c478bd9Sstevel@tonic-gate /* Obtain the size and the mode */ 55967c478bd9Sstevel@tonic-gate if (fstat(src, &st) < 0) 55977c478bd9Sstevel@tonic-gate goto fail; 55987c478bd9Sstevel@tonic-gate 55997c478bd9Sstevel@tonic-gate /* Create the duplicate copy */ 56007c478bd9Sstevel@tonic-gate sff &= ~SFF_NOLOCK; 56017c478bd9Sstevel@tonic-gate sff |= SFF_CREAT; 56027c478bd9Sstevel@tonic-gate dst = safeopen((char *)target, O_CREAT|O_EXCL|O_WRONLY, 56037c478bd9Sstevel@tonic-gate st.st_mode, sff); 56047c478bd9Sstevel@tonic-gate if (dst < 0) 56057c478bd9Sstevel@tonic-gate goto fail; 56067c478bd9Sstevel@tonic-gate 56077c478bd9Sstevel@tonic-gate /* Copy all of the bytes one buffer at a time */ 56087c478bd9Sstevel@tonic-gate while ((readlen = read(src, &buf, sizeof(buf))) > 0) 56097c478bd9Sstevel@tonic-gate { 56107c478bd9Sstevel@tonic-gate ssize_t left = readlen; 56117c478bd9Sstevel@tonic-gate char *p = buf; 56127c478bd9Sstevel@tonic-gate 56137c478bd9Sstevel@tonic-gate while (left > 0 && 56147c478bd9Sstevel@tonic-gate (writelen = write(dst, p, (size_t) left)) >= 0) 56157c478bd9Sstevel@tonic-gate { 56167c478bd9Sstevel@tonic-gate left -= writelen; 56177c478bd9Sstevel@tonic-gate p += writelen; 56187c478bd9Sstevel@tonic-gate } 56197c478bd9Sstevel@tonic-gate if (writelen < 0) 56207c478bd9Sstevel@tonic-gate break; 56217c478bd9Sstevel@tonic-gate } 56227c478bd9Sstevel@tonic-gate 56237c478bd9Sstevel@tonic-gate /* Any trouble reading? */ 56247c478bd9Sstevel@tonic-gate if (readlen < 0 || writelen < 0) 56257c478bd9Sstevel@tonic-gate goto fail; 56267c478bd9Sstevel@tonic-gate 56277c478bd9Sstevel@tonic-gate /* Close the input file */ 56287c478bd9Sstevel@tonic-gate if (close(src) < 0) 56297c478bd9Sstevel@tonic-gate { 56307c478bd9Sstevel@tonic-gate src = -1; 56317c478bd9Sstevel@tonic-gate goto fail; 56327c478bd9Sstevel@tonic-gate } 56337c478bd9Sstevel@tonic-gate src = -1; 56347c478bd9Sstevel@tonic-gate 56357c478bd9Sstevel@tonic-gate /* Close the output file */ 56367c478bd9Sstevel@tonic-gate if (close(dst) < 0) 56377c478bd9Sstevel@tonic-gate { 56387c478bd9Sstevel@tonic-gate /* don't set dst = -1 here so we unlink the file */ 56397c478bd9Sstevel@tonic-gate goto fail; 56407c478bd9Sstevel@tonic-gate } 56417c478bd9Sstevel@tonic-gate 56427c478bd9Sstevel@tonic-gate /* Success */ 56437c478bd9Sstevel@tonic-gate return 0; 56447c478bd9Sstevel@tonic-gate 56457c478bd9Sstevel@tonic-gate fail: 56467c478bd9Sstevel@tonic-gate save_errno = errno; 56477c478bd9Sstevel@tonic-gate if (src >= 0) 56487c478bd9Sstevel@tonic-gate (void) close(src); 56497c478bd9Sstevel@tonic-gate if (dst >= 0) 56507c478bd9Sstevel@tonic-gate { 56517c478bd9Sstevel@tonic-gate (void) unlink(target); 56527c478bd9Sstevel@tonic-gate (void) close(dst); 56537c478bd9Sstevel@tonic-gate } 56547c478bd9Sstevel@tonic-gate errno = save_errno; 56557c478bd9Sstevel@tonic-gate return -1; 56567c478bd9Sstevel@tonic-gate } 56577c478bd9Sstevel@tonic-gate #endif /* NEEDLINK */ 56587c478bd9Sstevel@tonic-gate 56597c478bd9Sstevel@tonic-gate /* 56607c478bd9Sstevel@tonic-gate ** Compile-Time options 56617c478bd9Sstevel@tonic-gate */ 56627c478bd9Sstevel@tonic-gate 56637c478bd9Sstevel@tonic-gate char *CompileOptions[] = 56647c478bd9Sstevel@tonic-gate { 56657c478bd9Sstevel@tonic-gate #if ALLOW_255 56667c478bd9Sstevel@tonic-gate "ALLOW_255", 56677c478bd9Sstevel@tonic-gate #endif /* ALLOW_255 */ 56687c478bd9Sstevel@tonic-gate #if NAMED_BIND 56697c478bd9Sstevel@tonic-gate # if DNSMAP 56707c478bd9Sstevel@tonic-gate "DNSMAP", 56717c478bd9Sstevel@tonic-gate # endif /* DNSMAP */ 56727c478bd9Sstevel@tonic-gate #endif /* NAMED_BIND */ 56737c478bd9Sstevel@tonic-gate #if EGD 56747c478bd9Sstevel@tonic-gate "EGD", 56757c478bd9Sstevel@tonic-gate #endif /* EGD */ 56767c478bd9Sstevel@tonic-gate #if HESIOD 56777c478bd9Sstevel@tonic-gate "HESIOD", 56787c478bd9Sstevel@tonic-gate #endif /* HESIOD */ 56797c478bd9Sstevel@tonic-gate #if HES_GETMAILHOST 56807c478bd9Sstevel@tonic-gate "HES_GETMAILHOST", 56817c478bd9Sstevel@tonic-gate #endif /* HES_GETMAILHOST */ 56827c478bd9Sstevel@tonic-gate #if LDAPMAP 56837c478bd9Sstevel@tonic-gate "LDAPMAP", 56847c478bd9Sstevel@tonic-gate #endif /* LDAPMAP */ 568549218d4fSjbeck #if LDAP_REFERRALS 568649218d4fSjbeck "LDAP_REFERRALS", 568749218d4fSjbeck #endif /* LDAP_REFERRALS */ 56887c478bd9Sstevel@tonic-gate #if LOG 56897c478bd9Sstevel@tonic-gate "LOG", 56907c478bd9Sstevel@tonic-gate #endif /* LOG */ 56917c478bd9Sstevel@tonic-gate #if MAP_NSD 56927c478bd9Sstevel@tonic-gate "MAP_NSD", 56937c478bd9Sstevel@tonic-gate #endif /* MAP_NSD */ 56947c478bd9Sstevel@tonic-gate #if MAP_REGEX 56957c478bd9Sstevel@tonic-gate "MAP_REGEX", 56967c478bd9Sstevel@tonic-gate #endif /* MAP_REGEX */ 56977c478bd9Sstevel@tonic-gate #if MATCHGECOS 56987c478bd9Sstevel@tonic-gate "MATCHGECOS", 56997c478bd9Sstevel@tonic-gate #endif /* MATCHGECOS */ 57007c478bd9Sstevel@tonic-gate #if MILTER 57017c478bd9Sstevel@tonic-gate "MILTER", 57027c478bd9Sstevel@tonic-gate #endif /* MILTER */ 57037c478bd9Sstevel@tonic-gate #if MIME7TO8 57047c478bd9Sstevel@tonic-gate "MIME7TO8", 57057c478bd9Sstevel@tonic-gate #endif /* MIME7TO8 */ 57067c478bd9Sstevel@tonic-gate #if MIME7TO8_OLD 57077c478bd9Sstevel@tonic-gate "MIME7TO8_OLD", 57087c478bd9Sstevel@tonic-gate #endif /* MIME7TO8_OLD */ 57097c478bd9Sstevel@tonic-gate #if MIME8TO7 57107c478bd9Sstevel@tonic-gate "MIME8TO7", 57117c478bd9Sstevel@tonic-gate #endif /* MIME8TO7 */ 57127c478bd9Sstevel@tonic-gate #if NAMED_BIND 57137c478bd9Sstevel@tonic-gate "NAMED_BIND", 57147c478bd9Sstevel@tonic-gate #endif /* NAMED_BIND */ 57157c478bd9Sstevel@tonic-gate #if NDBM 57167c478bd9Sstevel@tonic-gate "NDBM", 57177c478bd9Sstevel@tonic-gate #endif /* NDBM */ 57187c478bd9Sstevel@tonic-gate #if NETINET 57197c478bd9Sstevel@tonic-gate "NETINET", 57207c478bd9Sstevel@tonic-gate #endif /* NETINET */ 57217c478bd9Sstevel@tonic-gate #if NETINET6 57227c478bd9Sstevel@tonic-gate "NETINET6", 57237c478bd9Sstevel@tonic-gate #endif /* NETINET6 */ 57247c478bd9Sstevel@tonic-gate #if NETINFO 57257c478bd9Sstevel@tonic-gate "NETINFO", 57267c478bd9Sstevel@tonic-gate #endif /* NETINFO */ 57277c478bd9Sstevel@tonic-gate #if NETISO 57287c478bd9Sstevel@tonic-gate "NETISO", 57297c478bd9Sstevel@tonic-gate #endif /* NETISO */ 57307c478bd9Sstevel@tonic-gate #if NETNS 57317c478bd9Sstevel@tonic-gate "NETNS", 57327c478bd9Sstevel@tonic-gate #endif /* NETNS */ 57337c478bd9Sstevel@tonic-gate #if NETUNIX 57347c478bd9Sstevel@tonic-gate "NETUNIX", 57357c478bd9Sstevel@tonic-gate #endif /* NETUNIX */ 57367c478bd9Sstevel@tonic-gate #if NETX25 57377c478bd9Sstevel@tonic-gate "NETX25", 57387c478bd9Sstevel@tonic-gate #endif /* NETX25 */ 57397c478bd9Sstevel@tonic-gate #if NEWDB 57407c478bd9Sstevel@tonic-gate "NEWDB", 57417c478bd9Sstevel@tonic-gate #endif /* NEWDB */ 57427c478bd9Sstevel@tonic-gate #if NIS 57437c478bd9Sstevel@tonic-gate "NIS", 57447c478bd9Sstevel@tonic-gate #endif /* NIS */ 57457c478bd9Sstevel@tonic-gate #if NISPLUS 57467c478bd9Sstevel@tonic-gate "NISPLUS", 57477c478bd9Sstevel@tonic-gate #endif /* NISPLUS */ 57487c478bd9Sstevel@tonic-gate #if NO_DH 57497c478bd9Sstevel@tonic-gate "NO_DH", 57507c478bd9Sstevel@tonic-gate #endif /* NO_DH */ 57517c478bd9Sstevel@tonic-gate #if PH_MAP 57527c478bd9Sstevel@tonic-gate "PH_MAP", 57537c478bd9Sstevel@tonic-gate #endif /* PH_MAP */ 57547c478bd9Sstevel@tonic-gate #ifdef PICKY_HELO_CHECK 57557c478bd9Sstevel@tonic-gate "PICKY_HELO_CHECK", 57567c478bd9Sstevel@tonic-gate #endif /* PICKY_HELO_CHECK */ 57577c478bd9Sstevel@tonic-gate #if PIPELINING 57587c478bd9Sstevel@tonic-gate "PIPELINING", 57597c478bd9Sstevel@tonic-gate #endif /* PIPELINING */ 57607c478bd9Sstevel@tonic-gate #if SASL 57617c478bd9Sstevel@tonic-gate # if SASL >= 20000 57627c478bd9Sstevel@tonic-gate "SASLv2", 57637c478bd9Sstevel@tonic-gate # else /* SASL >= 20000 */ 57647c478bd9Sstevel@tonic-gate "SASL", 57657c478bd9Sstevel@tonic-gate # endif /* SASL >= 20000 */ 57667c478bd9Sstevel@tonic-gate #endif /* SASL */ 57677c478bd9Sstevel@tonic-gate #if SCANF 57687c478bd9Sstevel@tonic-gate "SCANF", 57697c478bd9Sstevel@tonic-gate #endif /* SCANF */ 5770*058561cbSjbeck #if SM_LDAP_ERROR_ON_MISSING_ARGS 5771*058561cbSjbeck "SM_LDAP_ERROR_ON_MISSING_ARGS", 5772*058561cbSjbeck #endif /* SM_LDAP_ERROR_ON_MISSING_ARGS */ 57737c478bd9Sstevel@tonic-gate #if SMTPDEBUG 57747c478bd9Sstevel@tonic-gate "SMTPDEBUG", 57757c478bd9Sstevel@tonic-gate #endif /* SMTPDEBUG */ 57767c478bd9Sstevel@tonic-gate #if SOCKETMAP 57777c478bd9Sstevel@tonic-gate "SOCKETMAP", 57787c478bd9Sstevel@tonic-gate #endif /* SOCKETMAP */ 57797c478bd9Sstevel@tonic-gate #if STARTTLS 57807c478bd9Sstevel@tonic-gate "STARTTLS", 57817c478bd9Sstevel@tonic-gate #endif /* STARTTLS */ 57827c478bd9Sstevel@tonic-gate #if SUID_ROOT_FILES_OK 57837c478bd9Sstevel@tonic-gate "SUID_ROOT_FILES_OK", 57847c478bd9Sstevel@tonic-gate #endif /* SUID_ROOT_FILES_OK */ 57857c478bd9Sstevel@tonic-gate #if TCPWRAPPERS 57867c478bd9Sstevel@tonic-gate "TCPWRAPPERS", 57877c478bd9Sstevel@tonic-gate #endif /* TCPWRAPPERS */ 57887c478bd9Sstevel@tonic-gate #if TLS_NO_RSA 57897c478bd9Sstevel@tonic-gate "TLS_NO_RSA", 57907c478bd9Sstevel@tonic-gate #endif /* TLS_NO_RSA */ 57917c478bd9Sstevel@tonic-gate #if TLS_VRFY_PER_CTX 57927c478bd9Sstevel@tonic-gate "TLS_VRFY_PER_CTX", 57937c478bd9Sstevel@tonic-gate #endif /* TLS_VRFY_PER_CTX */ 57947c478bd9Sstevel@tonic-gate #if USERDB 57957c478bd9Sstevel@tonic-gate "USERDB", 57967c478bd9Sstevel@tonic-gate #endif /* USERDB */ 57977c478bd9Sstevel@tonic-gate #if USE_LDAP_INIT 57987c478bd9Sstevel@tonic-gate "USE_LDAP_INIT", 57997c478bd9Sstevel@tonic-gate #endif /* USE_LDAP_INIT */ 58007c478bd9Sstevel@tonic-gate #if USE_TTYPATH 58017c478bd9Sstevel@tonic-gate "USE_TTYPATH", 58027c478bd9Sstevel@tonic-gate #endif /* USE_TTYPATH */ 58037c478bd9Sstevel@tonic-gate #if XDEBUG 58047c478bd9Sstevel@tonic-gate "XDEBUG", 58057c478bd9Sstevel@tonic-gate #endif /* XDEBUG */ 58067c478bd9Sstevel@tonic-gate #if XLA 58077c478bd9Sstevel@tonic-gate "XLA", 58087c478bd9Sstevel@tonic-gate #endif /* XLA */ 58097c478bd9Sstevel@tonic-gate NULL 58107c478bd9Sstevel@tonic-gate }; 58117c478bd9Sstevel@tonic-gate 58127c478bd9Sstevel@tonic-gate 58137c478bd9Sstevel@tonic-gate /* 58147c478bd9Sstevel@tonic-gate ** OS compile options. 58157c478bd9Sstevel@tonic-gate */ 58167c478bd9Sstevel@tonic-gate 58177c478bd9Sstevel@tonic-gate char *OsCompileOptions[] = 58187c478bd9Sstevel@tonic-gate { 58197c478bd9Sstevel@tonic-gate #if ADDRCONFIG_IS_BROKEN 58207c478bd9Sstevel@tonic-gate "ADDRCONFIG_IS_BROKEN", 58217c478bd9Sstevel@tonic-gate #endif /* ADDRCONFIG_IS_BROKEN */ 58227c478bd9Sstevel@tonic-gate #ifdef AUTO_NETINFO_HOSTS 58237c478bd9Sstevel@tonic-gate "AUTO_NETINFO_HOSTS", 58247c478bd9Sstevel@tonic-gate #endif /* AUTO_NETINFO_HOSTS */ 58257c478bd9Sstevel@tonic-gate #ifdef AUTO_NIS_ALIASES 58267c478bd9Sstevel@tonic-gate "AUTO_NIS_ALIASES", 58277c478bd9Sstevel@tonic-gate #endif /* AUTO_NIS_ALIASES */ 58287c478bd9Sstevel@tonic-gate #if BROKEN_RES_SEARCH 58297c478bd9Sstevel@tonic-gate "BROKEN_RES_SEARCH", 58307c478bd9Sstevel@tonic-gate #endif /* BROKEN_RES_SEARCH */ 58317c478bd9Sstevel@tonic-gate #ifdef BSD4_4_SOCKADDR 58327c478bd9Sstevel@tonic-gate "BSD4_4_SOCKADDR", 58337c478bd9Sstevel@tonic-gate #endif /* BSD4_4_SOCKADDR */ 58347c478bd9Sstevel@tonic-gate #if BOGUS_O_EXCL 58357c478bd9Sstevel@tonic-gate "BOGUS_O_EXCL", 58367c478bd9Sstevel@tonic-gate #endif /* BOGUS_O_EXCL */ 58377c478bd9Sstevel@tonic-gate #if DEC_OSF_BROKEN_GETPWENT 58387c478bd9Sstevel@tonic-gate "DEC_OSF_BROKEN_GETPWENT", 58397c478bd9Sstevel@tonic-gate #endif /* DEC_OSF_BROKEN_GETPWENT */ 58407c478bd9Sstevel@tonic-gate #if FAST_PID_RECYCLE 58417c478bd9Sstevel@tonic-gate "FAST_PID_RECYCLE", 58427c478bd9Sstevel@tonic-gate #endif /* FAST_PID_RECYCLE */ 58437c478bd9Sstevel@tonic-gate #if HASCLOSEFROM 58447c478bd9Sstevel@tonic-gate "HASCLOSEFROM", 58457c478bd9Sstevel@tonic-gate #endif /* HASCLOSEFROM */ 58467c478bd9Sstevel@tonic-gate #if HASFCHOWN 58477c478bd9Sstevel@tonic-gate "HASFCHOWN", 58487c478bd9Sstevel@tonic-gate #endif /* HASFCHOWN */ 58497c478bd9Sstevel@tonic-gate #if HASFCHMOD 58507c478bd9Sstevel@tonic-gate "HASFCHMOD", 58517c478bd9Sstevel@tonic-gate #endif /* HASFCHMOD */ 58527c478bd9Sstevel@tonic-gate #if HASFDWALK 58537c478bd9Sstevel@tonic-gate "HASFDWALK", 58547c478bd9Sstevel@tonic-gate #endif /* HASFDWALK */ 58557c478bd9Sstevel@tonic-gate #if HASFLOCK 58567c478bd9Sstevel@tonic-gate "HASFLOCK", 58577c478bd9Sstevel@tonic-gate #endif /* HASFLOCK */ 58587c478bd9Sstevel@tonic-gate #if HASGETDTABLESIZE 58597c478bd9Sstevel@tonic-gate "HASGETDTABLESIZE", 58607c478bd9Sstevel@tonic-gate #endif /* HASGETDTABLESIZE */ 58617c478bd9Sstevel@tonic-gate #if HASGETUSERSHELL 58627c478bd9Sstevel@tonic-gate "HASGETUSERSHELL", 58637c478bd9Sstevel@tonic-gate #endif /* HASGETUSERSHELL */ 58647c478bd9Sstevel@tonic-gate #if HASINITGROUPS 58657c478bd9Sstevel@tonic-gate "HASINITGROUPS", 58667c478bd9Sstevel@tonic-gate #endif /* HASINITGROUPS */ 58677c478bd9Sstevel@tonic-gate #if HASLDAPGETALIASBYNAME 58687c478bd9Sstevel@tonic-gate "HASLDAPGETALIASBYNAME", 58697c478bd9Sstevel@tonic-gate #endif /* HASLDAPGETALIASBYNAME */ 58707c478bd9Sstevel@tonic-gate #if HASLSTAT 58717c478bd9Sstevel@tonic-gate "HASLSTAT", 58727c478bd9Sstevel@tonic-gate #endif /* HASLSTAT */ 58737c478bd9Sstevel@tonic-gate #if HASNICE 58747c478bd9Sstevel@tonic-gate "HASNICE", 58757c478bd9Sstevel@tonic-gate #endif /* HASNICE */ 58767c478bd9Sstevel@tonic-gate #if HASRANDOM 58777c478bd9Sstevel@tonic-gate "HASRANDOM", 58787c478bd9Sstevel@tonic-gate #endif /* HASRANDOM */ 58797c478bd9Sstevel@tonic-gate #if HASRRESVPORT 58807c478bd9Sstevel@tonic-gate "HASRRESVPORT", 58817c478bd9Sstevel@tonic-gate #endif /* HASRRESVPORT */ 58827c478bd9Sstevel@tonic-gate #if HASSETEGID 58837c478bd9Sstevel@tonic-gate "HASSETEGID", 58847c478bd9Sstevel@tonic-gate #endif /* HASSETEGID */ 58857c478bd9Sstevel@tonic-gate #if HASSETLOGIN 58867c478bd9Sstevel@tonic-gate "HASSETLOGIN", 58877c478bd9Sstevel@tonic-gate #endif /* HASSETLOGIN */ 58887c478bd9Sstevel@tonic-gate #if HASSETREGID 58897c478bd9Sstevel@tonic-gate "HASSETREGID", 58907c478bd9Sstevel@tonic-gate #endif /* HASSETREGID */ 58917c478bd9Sstevel@tonic-gate #if HASSETRESGID 58927c478bd9Sstevel@tonic-gate "HASSETRESGID", 58937c478bd9Sstevel@tonic-gate #endif /* HASSETRESGID */ 58947c478bd9Sstevel@tonic-gate #if HASSETREUID 58957c478bd9Sstevel@tonic-gate "HASSETREUID", 58967c478bd9Sstevel@tonic-gate #endif /* HASSETREUID */ 58977c478bd9Sstevel@tonic-gate #if HASSETRLIMIT 58987c478bd9Sstevel@tonic-gate "HASSETRLIMIT", 58997c478bd9Sstevel@tonic-gate #endif /* HASSETRLIMIT */ 59007c478bd9Sstevel@tonic-gate #if HASSETSID 59017c478bd9Sstevel@tonic-gate "HASSETSID", 59027c478bd9Sstevel@tonic-gate #endif /* HASSETSID */ 59037c478bd9Sstevel@tonic-gate #if HASSETUSERCONTEXT 59047c478bd9Sstevel@tonic-gate "HASSETUSERCONTEXT", 59057c478bd9Sstevel@tonic-gate #endif /* HASSETUSERCONTEXT */ 59067c478bd9Sstevel@tonic-gate #if HASSETVBUF 59077c478bd9Sstevel@tonic-gate "HASSETVBUF", 59087c478bd9Sstevel@tonic-gate #endif /* HASSETVBUF */ 59097c478bd9Sstevel@tonic-gate #if HAS_ST_GEN 59107c478bd9Sstevel@tonic-gate "HAS_ST_GEN", 59117c478bd9Sstevel@tonic-gate #endif /* HAS_ST_GEN */ 59127c478bd9Sstevel@tonic-gate #if HASSRANDOMDEV 59137c478bd9Sstevel@tonic-gate "HASSRANDOMDEV", 59147c478bd9Sstevel@tonic-gate #endif /* HASSRANDOMDEV */ 59157c478bd9Sstevel@tonic-gate #if HASURANDOMDEV 59167c478bd9Sstevel@tonic-gate "HASURANDOMDEV", 59177c478bd9Sstevel@tonic-gate #endif /* HASURANDOMDEV */ 59187c478bd9Sstevel@tonic-gate #if HASSTRERROR 59197c478bd9Sstevel@tonic-gate "HASSTRERROR", 59207c478bd9Sstevel@tonic-gate #endif /* HASSTRERROR */ 59217c478bd9Sstevel@tonic-gate #if HASULIMIT 59227c478bd9Sstevel@tonic-gate "HASULIMIT", 59237c478bd9Sstevel@tonic-gate #endif /* HASULIMIT */ 59247c478bd9Sstevel@tonic-gate #if HASUNAME 59257c478bd9Sstevel@tonic-gate "HASUNAME", 59267c478bd9Sstevel@tonic-gate #endif /* HASUNAME */ 59277c478bd9Sstevel@tonic-gate #if HASUNSETENV 59287c478bd9Sstevel@tonic-gate "HASUNSETENV", 59297c478bd9Sstevel@tonic-gate #endif /* HASUNSETENV */ 59307c478bd9Sstevel@tonic-gate #if HASWAITPID 59317c478bd9Sstevel@tonic-gate "HASWAITPID", 59327c478bd9Sstevel@tonic-gate #endif /* HASWAITPID */ 59337c478bd9Sstevel@tonic-gate #if IDENTPROTO 59347c478bd9Sstevel@tonic-gate "IDENTPROTO", 59357c478bd9Sstevel@tonic-gate #endif /* IDENTPROTO */ 59367c478bd9Sstevel@tonic-gate #if IP_SRCROUTE 59377c478bd9Sstevel@tonic-gate "IP_SRCROUTE", 59387c478bd9Sstevel@tonic-gate #endif /* IP_SRCROUTE */ 59397c478bd9Sstevel@tonic-gate #if O_EXLOCK && HASFLOCK && !BOGUS_O_EXCL 59407c478bd9Sstevel@tonic-gate "LOCK_ON_OPEN", 59417c478bd9Sstevel@tonic-gate #endif /* O_EXLOCK && HASFLOCK && !BOGUS_O_EXCL */ 5942*058561cbSjbeck #if MILTER_NO_NAGLE 5943*058561cbSjbeck "MILTER_NO_NAGLE ", 5944*058561cbSjbeck #endif /* MILTER_NO_NAGLE */ 59457c478bd9Sstevel@tonic-gate #if NEEDFSYNC 59467c478bd9Sstevel@tonic-gate "NEEDFSYNC", 59477c478bd9Sstevel@tonic-gate #endif /* NEEDFSYNC */ 59487c478bd9Sstevel@tonic-gate #if NEEDLINK 59497c478bd9Sstevel@tonic-gate "NEEDLINK", 59507c478bd9Sstevel@tonic-gate #endif /* NEEDLINK */ 59517c478bd9Sstevel@tonic-gate #if NEEDLOCAL_HOSTNAME_LENGTH 59527c478bd9Sstevel@tonic-gate "NEEDLOCAL_HOSTNAME_LENGTH", 59537c478bd9Sstevel@tonic-gate #endif /* NEEDLOCAL_HOSTNAME_LENGTH */ 59547c478bd9Sstevel@tonic-gate #if NEEDSGETIPNODE 59557c478bd9Sstevel@tonic-gate "NEEDSGETIPNODE", 59567c478bd9Sstevel@tonic-gate #endif /* NEEDSGETIPNODE */ 59577c478bd9Sstevel@tonic-gate #if NEEDSTRSTR 59587c478bd9Sstevel@tonic-gate "NEEDSTRSTR", 59597c478bd9Sstevel@tonic-gate #endif /* NEEDSTRSTR */ 59607c478bd9Sstevel@tonic-gate #if NEEDSTRTOL 59617c478bd9Sstevel@tonic-gate "NEEDSTRTOL", 59627c478bd9Sstevel@tonic-gate #endif /* NEEDSTRTOL */ 59637c478bd9Sstevel@tonic-gate #ifdef NO_GETSERVBYNAME 59647c478bd9Sstevel@tonic-gate "NO_GETSERVBYNAME", 59657c478bd9Sstevel@tonic-gate #endif /* NO_GETSERVBYNAME */ 59667c478bd9Sstevel@tonic-gate #if NOFTRUNCATE 59677c478bd9Sstevel@tonic-gate "NOFTRUNCATE", 59687c478bd9Sstevel@tonic-gate #endif /* NOFTRUNCATE */ 59697c478bd9Sstevel@tonic-gate #if REQUIRES_DIR_FSYNC 59707c478bd9Sstevel@tonic-gate "REQUIRES_DIR_FSYNC", 59717c478bd9Sstevel@tonic-gate #endif /* REQUIRES_DIR_FSYNC */ 59727c478bd9Sstevel@tonic-gate #if RLIMIT_NEEDS_SYS_TIME_H 59737c478bd9Sstevel@tonic-gate "RLIMIT_NEEDS_SYS_TIME_H", 59747c478bd9Sstevel@tonic-gate #endif /* RLIMIT_NEEDS_SYS_TIME_H */ 59757c478bd9Sstevel@tonic-gate #if SAFENFSPATHCONF 59767c478bd9Sstevel@tonic-gate "SAFENFSPATHCONF", 59777c478bd9Sstevel@tonic-gate #endif /* SAFENFSPATHCONF */ 59787c478bd9Sstevel@tonic-gate #if SECUREWARE 59797c478bd9Sstevel@tonic-gate "SECUREWARE", 59807c478bd9Sstevel@tonic-gate #endif /* SECUREWARE */ 59817c478bd9Sstevel@tonic-gate #if SHARE_V1 59827c478bd9Sstevel@tonic-gate "SHARE_V1", 59837c478bd9Sstevel@tonic-gate #endif /* SHARE_V1 */ 59847c478bd9Sstevel@tonic-gate #if SIOCGIFCONF_IS_BROKEN 59857c478bd9Sstevel@tonic-gate "SIOCGIFCONF_IS_BROKEN", 59867c478bd9Sstevel@tonic-gate #endif /* SIOCGIFCONF_IS_BROKEN */ 59877c478bd9Sstevel@tonic-gate #if SIOCGIFNUM_IS_BROKEN 59887c478bd9Sstevel@tonic-gate "SIOCGIFNUM_IS_BROKEN", 59897c478bd9Sstevel@tonic-gate #endif /* SIOCGIFNUM_IS_BROKEN */ 59907c478bd9Sstevel@tonic-gate #if SNPRINTF_IS_BROKEN 59917c478bd9Sstevel@tonic-gate "SNPRINTF_IS_BROKEN", 59927c478bd9Sstevel@tonic-gate #endif /* SNPRINTF_IS_BROKEN */ 59937c478bd9Sstevel@tonic-gate #if SO_REUSEADDR_IS_BROKEN 59947c478bd9Sstevel@tonic-gate "SO_REUSEADDR_IS_BROKEN", 59957c478bd9Sstevel@tonic-gate #endif /* SO_REUSEADDR_IS_BROKEN */ 59967c478bd9Sstevel@tonic-gate #if SYS5SETPGRP 59977c478bd9Sstevel@tonic-gate "SYS5SETPGRP", 59987c478bd9Sstevel@tonic-gate #endif /* SYS5SETPGRP */ 59997c478bd9Sstevel@tonic-gate #if SYSTEM5 60007c478bd9Sstevel@tonic-gate "SYSTEM5", 60017c478bd9Sstevel@tonic-gate #endif /* SYSTEM5 */ 60027c478bd9Sstevel@tonic-gate #if USE_DOUBLE_FORK 60037c478bd9Sstevel@tonic-gate "USE_DOUBLE_FORK", 60047c478bd9Sstevel@tonic-gate #endif /* USE_DOUBLE_FORK */ 60057c478bd9Sstevel@tonic-gate #if USE_ENVIRON 60067c478bd9Sstevel@tonic-gate "USE_ENVIRON", 60077c478bd9Sstevel@tonic-gate #endif /* USE_ENVIRON */ 60087c478bd9Sstevel@tonic-gate #if USE_SA_SIGACTION 60097c478bd9Sstevel@tonic-gate "USE_SA_SIGACTION", 60107c478bd9Sstevel@tonic-gate #endif /* USE_SA_SIGACTION */ 60117c478bd9Sstevel@tonic-gate #if USE_SIGLONGJMP 60127c478bd9Sstevel@tonic-gate "USE_SIGLONGJMP", 60137c478bd9Sstevel@tonic-gate #endif /* USE_SIGLONGJMP */ 60147c478bd9Sstevel@tonic-gate #if USEGETCONFATTR 60157c478bd9Sstevel@tonic-gate "USEGETCONFATTR", 60167c478bd9Sstevel@tonic-gate #endif /* USEGETCONFATTR */ 60177c478bd9Sstevel@tonic-gate #if USESETEUID 60187c478bd9Sstevel@tonic-gate "USESETEUID", 60197c478bd9Sstevel@tonic-gate #endif /* USESETEUID */ 60207c478bd9Sstevel@tonic-gate #ifdef USESYSCTL 60217c478bd9Sstevel@tonic-gate "USESYSCTL", 60227c478bd9Sstevel@tonic-gate #endif /* USESYSCTL */ 60237c478bd9Sstevel@tonic-gate #if USING_NETSCAPE_LDAP 60247c478bd9Sstevel@tonic-gate "USING_NETSCAPE_LDAP", 60257c478bd9Sstevel@tonic-gate #endif /* USING_NETSCAPE_LDAP */ 60267c478bd9Sstevel@tonic-gate #ifdef WAITUNION 60277c478bd9Sstevel@tonic-gate "WAITUNION", 60287c478bd9Sstevel@tonic-gate #endif /* WAITUNION */ 60297c478bd9Sstevel@tonic-gate NULL 60307c478bd9Sstevel@tonic-gate }; 60317c478bd9Sstevel@tonic-gate 60327c478bd9Sstevel@tonic-gate /* 60337c478bd9Sstevel@tonic-gate ** FFR compile options. 60347c478bd9Sstevel@tonic-gate */ 60357c478bd9Sstevel@tonic-gate 60367c478bd9Sstevel@tonic-gate char *FFRCompileOptions[] = 60377c478bd9Sstevel@tonic-gate { 60387c478bd9Sstevel@tonic-gate #if _FFR_ALLOW_SASLINFO 60397c478bd9Sstevel@tonic-gate /* DefaultAuthInfo can be specified by user. */ 60407c478bd9Sstevel@tonic-gate /* DefaultAuthInfo doesn't really work in 8.13 anymore. */ 60417c478bd9Sstevel@tonic-gate "_FFR_ALLOW_SASLINFO", 60427c478bd9Sstevel@tonic-gate #endif /* _FFR_ALLOW_SASLINFO */ 60437c478bd9Sstevel@tonic-gate #if _FFR_BESTMX_BETTER_TRUNCATION 60447c478bd9Sstevel@tonic-gate /* Better truncation of list of MX records for dns map. */ 60457c478bd9Sstevel@tonic-gate "_FFR_BESTMX_BETTER_TRUNCATION", 60467c478bd9Sstevel@tonic-gate #endif /* _FFR_BESTMX_BETTER_TRUNCATION */ 60477c478bd9Sstevel@tonic-gate #if _FFR_CATCH_BROKEN_MTAS 60487c478bd9Sstevel@tonic-gate /* Deal with MTAs that send a reply during the DATA phase. */ 60497c478bd9Sstevel@tonic-gate "_FFR_CATCH_BROKEN_MTAS", 60507c478bd9Sstevel@tonic-gate #endif /* _FFR_CATCH_BROKEN_MTAS */ 60517c478bd9Sstevel@tonic-gate #if _FFR_CHK_QUEUE 60527c478bd9Sstevel@tonic-gate /* Stricter checks about queue directory permissions. */ 60537c478bd9Sstevel@tonic-gate "_FFR_CHK_QUEUE", 60547c478bd9Sstevel@tonic-gate #endif /* _FFR_CHK_QUEUE */ 60557c478bd9Sstevel@tonic-gate #if _FFR_CLIENT_SIZE 60567c478bd9Sstevel@tonic-gate /* Don't try to send mail if its size exceeds SIZE= of server. */ 60577c478bd9Sstevel@tonic-gate "_FFR_CLIENT_SIZE", 60587c478bd9Sstevel@tonic-gate #endif /* _FFR_CLIENT_SIZE */ 60597c478bd9Sstevel@tonic-gate #if _FFR_CRLPATH 60607c478bd9Sstevel@tonic-gate /* CRLPath; needs documentation; Al Smith */ 60617c478bd9Sstevel@tonic-gate "_FFR_CRLPATH", 60627c478bd9Sstevel@tonic-gate #endif /* _FFR_CRLPATH */ 60637c478bd9Sstevel@tonic-gate #if _FFR_DAEMON_NETUNIX 60647c478bd9Sstevel@tonic-gate /* Allow local (not just TCP) socket connection to server. */ 60657c478bd9Sstevel@tonic-gate "_FFR_DAEMON_NETUNIX", 60667c478bd9Sstevel@tonic-gate #endif /* _FFR_DAEMON_NETUNIX */ 60677c478bd9Sstevel@tonic-gate #if _FFR_DEPRECATE_MAILER_FLAG_I 60687c478bd9Sstevel@tonic-gate /* What it says :-) */ 60697c478bd9Sstevel@tonic-gate "_FFR_DEPRECATE_MAILER_FLAG_I", 60707c478bd9Sstevel@tonic-gate #endif /* _FFR_DEPRECATE_MAILER_FLAG_I */ 6071445f2479Sjbeck #if _FFR_DM_ONE 6072445f2479Sjbeck /* deliver first TA in background, then queue */ 6073445f2479Sjbeck "_FFR_DM_ONE", 6074445f2479Sjbeck #endif /* _FFR_DM_ONE */ 60757c478bd9Sstevel@tonic-gate #if _FFR_DIGUNIX_SAFECHOWN 60767c478bd9Sstevel@tonic-gate /* Properly set SAFECHOWN (include/sm/conf.h) for Digital UNIX */ 60777c478bd9Sstevel@tonic-gate /* Problem noted by Anne Bennett of Concordia University */ 60787c478bd9Sstevel@tonic-gate "_FFR_DIGUNIX_SAFECHOWN", 60797c478bd9Sstevel@tonic-gate #endif /* _FFR_DIGUNIX_SAFECHOWN */ 60807c478bd9Sstevel@tonic-gate #if _FFR_DNSMAP_ALIASABLE 60817c478bd9Sstevel@tonic-gate /* Allow dns map type to be used for aliases. */ 60827c478bd9Sstevel@tonic-gate /* Don Lewis of TDK */ 60837c478bd9Sstevel@tonic-gate "_FFR_DNSMAP_ALIASABLE", 60847c478bd9Sstevel@tonic-gate #endif /* _FFR_DNSMAP_ALIASABLE */ 60857c478bd9Sstevel@tonic-gate #if _FFR_DONTLOCKFILESFORREAD_OPTION 60867c478bd9Sstevel@tonic-gate /* Enable DontLockFilesForRead option. */ 60877c478bd9Sstevel@tonic-gate "_FFR_DONTLOCKFILESFORREAD_OPTION", 60887c478bd9Sstevel@tonic-gate #endif /* _FFR_DONTLOCKFILESFORREAD_OPTION */ 60897c478bd9Sstevel@tonic-gate #if _FFR_DOTTED_USERNAMES 60907c478bd9Sstevel@tonic-gate /* Allow usernames with '.' */ 60917c478bd9Sstevel@tonic-gate "_FFR_DOTTED_USERNAMES", 60927c478bd9Sstevel@tonic-gate #endif /* _FFR_DOTTED_USERNAMES */ 60937c478bd9Sstevel@tonic-gate #if _FFR_DROP_TRUSTUSER_WARNING 60947c478bd9Sstevel@tonic-gate /* 60957c478bd9Sstevel@tonic-gate ** Don't issue this warning: 60967c478bd9Sstevel@tonic-gate ** "readcf: option TrustedUser may cause problems on systems 60977c478bd9Sstevel@tonic-gate ** which do not support fchown() if UseMSP is not set. 60987c478bd9Sstevel@tonic-gate */ 60997c478bd9Sstevel@tonic-gate 61007c478bd9Sstevel@tonic-gate "_FFR_DROP_TRUSTUSER_WARNING", 61017c478bd9Sstevel@tonic-gate #endif /* _FFR_DROP_TRUSTUSER_WARNING */ 6102*058561cbSjbeck #if _FFR_EIGHT_BIT_ADDR_OK 6103*058561cbSjbeck /* EightBitAddrOK: allow 8-bit e-mail addresses */ 6104*058561cbSjbeck "_FFR_EIGHT_BIT_ADDR_OK", 6105*058561cbSjbeck #endif /* _FFR_EIGHT_BIT_ADDR_OK */ 61067c478bd9Sstevel@tonic-gate #if _FFR_EXTRA_MAP_CHECK 61077c478bd9Sstevel@tonic-gate /* perform extra checks on $( $) in R lines */ 61087c478bd9Sstevel@tonic-gate "_FFR_EXTRA_MAP_CHECK", 61097c478bd9Sstevel@tonic-gate #endif /* _FFR_EXTRA_MAP_CHECK */ 6110*058561cbSjbeck #if _FFR_GETHBN_ExFILE 6111*058561cbSjbeck /* 6112*058561cbSjbeck ** According to Motonori Nakamura some gethostbyname() 6113*058561cbSjbeck ** implementations (TurboLinux?) may (temporarily) fail 6114*058561cbSjbeck ** due to a lack of file discriptors. Enabling this FFR 6115*058561cbSjbeck ** will check errno for EMFILE and ENFILE and in case of a match 6116*058561cbSjbeck ** cause a temporary error instead of a permanent error. 6117*058561cbSjbeck ** The right solution is of course to file a bug against those 6118*058561cbSjbeck ** systems such that they actually set h_errno = TRY_AGAIN. 6119*058561cbSjbeck */ 6120*058561cbSjbeck 6121*058561cbSjbeck "_FFR_GETHBN_ExFILE", 6122*058561cbSjbeck #endif /* _FFR_GETHBN_ExFILE */ 61237c478bd9Sstevel@tonic-gate #if _FFR_FIX_DASHT 61247c478bd9Sstevel@tonic-gate /* 61257c478bd9Sstevel@tonic-gate ** If using -t, force not sending to argv recipients, even 61267c478bd9Sstevel@tonic-gate ** if they are mentioned in the headers. 61277c478bd9Sstevel@tonic-gate */ 61287c478bd9Sstevel@tonic-gate 61297c478bd9Sstevel@tonic-gate "_FFR_FIX_DASHT", 61307c478bd9Sstevel@tonic-gate #endif /* _FFR_FIX_DASHT */ 61317c478bd9Sstevel@tonic-gate #if _FFR_FORWARD_SYSERR 61327c478bd9Sstevel@tonic-gate /* Cause a "syserr" if forward file isn't "safe". */ 61337c478bd9Sstevel@tonic-gate "_FFR_FORWARD_SYSERR", 61347c478bd9Sstevel@tonic-gate #endif /* _FFR_FORWARD_SYSERR */ 61357c478bd9Sstevel@tonic-gate #if _FFR_GEN_ORCPT 61367c478bd9Sstevel@tonic-gate /* Generate a ORCPT DSN arg if not already provided */ 61377c478bd9Sstevel@tonic-gate "_FFR_GEN_ORCPT", 61387c478bd9Sstevel@tonic-gate #endif /* _FFR_GEN_ORCPT */ 61397c478bd9Sstevel@tonic-gate #if _FFR_GROUPREADABLEAUTHINFOFILE 61407c478bd9Sstevel@tonic-gate /* Allow group readable DefaultAuthInfo file. */ 61417c478bd9Sstevel@tonic-gate "_FFR_GROUPREADABLEAUTHINFOFILE", 61427c478bd9Sstevel@tonic-gate #endif /* _FFR_GROUPREADABLEAUTHINFOFILE */ 61437c478bd9Sstevel@tonic-gate #if _FFR_HANDLE_ISO8859_GECOS 61447c478bd9Sstevel@tonic-gate /* 61457c478bd9Sstevel@tonic-gate ** Allow ISO 8859 characters in GECOS field: replace them 61467c478bd9Sstevel@tonic-gate ** ith ASCII "equivalent". 61477c478bd9Sstevel@tonic-gate */ 61487c478bd9Sstevel@tonic-gate 61497c478bd9Sstevel@tonic-gate /* Peter Eriksson of Linkopings universitet */ 61507c478bd9Sstevel@tonic-gate "_FFR_HANDLE_ISO8859_GECOS", 61517c478bd9Sstevel@tonic-gate #endif /* _FFR_HANDLE_ISO8859_GECOS */ 61527c478bd9Sstevel@tonic-gate #if _FFR_HPUX_NSSWITCH 61537c478bd9Sstevel@tonic-gate /* Use nsswitch on HP-UX */ 61547c478bd9Sstevel@tonic-gate "_FFR_HPUX_NSSWITCH", 61557c478bd9Sstevel@tonic-gate #endif /* _FFR_HPUX_NSSWITCH */ 61567c478bd9Sstevel@tonic-gate #if _FFR_IGNORE_BOGUS_ADDR 61577c478bd9Sstevel@tonic-gate /* Ignore addresses for which prescan() failed */ 61587c478bd9Sstevel@tonic-gate "_FFR_IGNORE_BOGUS_ADDR", 61597c478bd9Sstevel@tonic-gate #endif /* _FFR_IGNORE_BOGUS_ADDR */ 61607c478bd9Sstevel@tonic-gate #if _FFR_IGNORE_EXT_ON_HELO 61617c478bd9Sstevel@tonic-gate /* Ignore extensions offered in response to HELO */ 61627c478bd9Sstevel@tonic-gate "_FFR_IGNORE_EXT_ON_HELO", 61637c478bd9Sstevel@tonic-gate #endif /* _FFR_IGNORE_EXT_ON_HELO */ 61647c478bd9Sstevel@tonic-gate #if _FFR_MAXDATASIZE 61657c478bd9Sstevel@tonic-gate /* 61667c478bd9Sstevel@tonic-gate ** It is possible that a header is larger than MILTER_CHUNK_SIZE, 61677c478bd9Sstevel@tonic-gate ** hence this shouldn't be used as limit for milter communication. 61687c478bd9Sstevel@tonic-gate ** see also libmilter/comm.c 61697c478bd9Sstevel@tonic-gate ** Gurusamy Sarathy of ActiveState 61707c478bd9Sstevel@tonic-gate */ 61717c478bd9Sstevel@tonic-gate 61727c478bd9Sstevel@tonic-gate "_FFR_MAXDATASIZE", 61737c478bd9Sstevel@tonic-gate #endif /* _FFR_MAXDATASIZE */ 61747c478bd9Sstevel@tonic-gate #if _FFR_MAX_FORWARD_ENTRIES 61757c478bd9Sstevel@tonic-gate /* Try to limit number of .forward entries */ 61767c478bd9Sstevel@tonic-gate /* (doesn't work) */ 61777c478bd9Sstevel@tonic-gate /* Randall S. Winchester of the University of Maryland */ 61787c478bd9Sstevel@tonic-gate "_FFR_MAX_FORWARD_ENTRIES", 61797c478bd9Sstevel@tonic-gate #endif /* _FFR_MAX_FORWARD_ENTRIES */ 61807c478bd9Sstevel@tonic-gate #if _FFR_MAX_SLEEP_TIME 61817c478bd9Sstevel@tonic-gate /* Limit sleep(2) time in libsm/clock.c */ 61827c478bd9Sstevel@tonic-gate "_FFR_MAX_SLEEP_TIME", 61837c478bd9Sstevel@tonic-gate #endif /* _FFR_MAX_SLEEP_TIME */ 6184445f2479Sjbeck #if _FFR_MEMSTAT 6185445f2479Sjbeck /* Check free memory */ 6186445f2479Sjbeck "_FFR_MEMSTAT", 6187445f2479Sjbeck #endif /* _FFR_MEMSTAT */ 6188*058561cbSjbeck #if _FFR_MILTER_CONVERT_ALL_LF_TO_CRLF 6189*058561cbSjbeck /* 6190*058561cbSjbeck ** milter_body() uses the same conversion algorithm as putbody() 6191*058561cbSjbeck ** to translate the "local" df format (\n) to SMTP format (\r\n). 6192*058561cbSjbeck ** However, putbody() and mime8to7() use different conversion 6193*058561cbSjbeck ** algorithms. 6194*058561cbSjbeck ** If the input date does not follow the SMTP standard 6195*058561cbSjbeck ** (e.g., if it has "naked \r"s), then the output from putbody() 6196*058561cbSjbeck ** and mime8to7() will most likely be different. 6197*058561cbSjbeck ** By turning on this FFR milter_body() will try to "imitate" 6198*058561cbSjbeck ** mime8to7(). 6199*058561cbSjbeck ** Note: there is no (simple) way to deal with both conversions 6200*058561cbSjbeck ** in a consistent manner. Moreover, as the "GiGo" principle applies, 6201*058561cbSjbeck ** it's not really worth to fix it. 6202*058561cbSjbeck */ 6203*058561cbSjbeck 6204*058561cbSjbeck "_FFR_MILTER_CONVERT_ALL_LF_TO_CRLF", 6205*058561cbSjbeck #endif /* _FFR_MILTER_CONVERT_ALL_LF_TO_CRLF */ 62067c478bd9Sstevel@tonic-gate #if _FFR_MIME7TO8_OLD 62077c478bd9Sstevel@tonic-gate /* Old mime7to8 code, the new is broken for at least one example. */ 62087c478bd9Sstevel@tonic-gate "_FFR_MIME7TO8_OLD", 62097c478bd9Sstevel@tonic-gate #endif /* _FFR_MAX_SLEEP_TIME */ 6210445f2479Sjbeck #if _FFR_MSG_ACCEPT 6211445f2479Sjbeck /* allow to override "Message accepted for delivery" */ 6212445f2479Sjbeck "_FFR_MSG_ACCEPT", 6213445f2479Sjbeck #endif /* _FFR_MSG_ACCEPT */ 62147c478bd9Sstevel@tonic-gate #if _FFR_NODELAYDSN_ON_HOLD 62157c478bd9Sstevel@tonic-gate /* Do not issue a DELAY DSN for mailers that use the hold flag. */ 62167c478bd9Sstevel@tonic-gate /* Steven Pitzl */ 62177c478bd9Sstevel@tonic-gate "_FFR_NODELAYDSN_ON_HOLD", 62187c478bd9Sstevel@tonic-gate #endif /* _FFR_NODELAYDSN_ON_HOLD */ 62197c478bd9Sstevel@tonic-gate #if _FFR_NO_PIPE 62207c478bd9Sstevel@tonic-gate /* Disable PIPELINING, delay client if used. */ 62217c478bd9Sstevel@tonic-gate "_FFR_NO_PIPE", 62227c478bd9Sstevel@tonic-gate #endif /* _FFR_NO_PIPE */ 62237c478bd9Sstevel@tonic-gate #if _FFR_LOG_NTRIES 62247c478bd9Sstevel@tonic-gate /* log ntries=, from Nik Clayton of FreeBSD */ 62257c478bd9Sstevel@tonic-gate "_FFR_LOG_NTRIES", 62267c478bd9Sstevel@tonic-gate #endif /* _FFR_LOG_NTRIES */ 62277c478bd9Sstevel@tonic-gate #if _FFR_QUEUEDELAY 62287c478bd9Sstevel@tonic-gate /* Exponential queue delay; disabled in 8.13 since it isn't used. */ 62297c478bd9Sstevel@tonic-gate "_FFR_QUEUEDELAY", 62307c478bd9Sstevel@tonic-gate #endif /* _FFR_QUEUEDELAY */ 62317c478bd9Sstevel@tonic-gate #if _FFR_QUEUE_GROUP_SORTORDER 62327c478bd9Sstevel@tonic-gate /* Allow QueueSortOrder per queue group. */ 62337c478bd9Sstevel@tonic-gate /* XXX: Still need to actually use qgrp->qg_sortorder */ 62347c478bd9Sstevel@tonic-gate "_FFR_QUEUE_GROUP_SORTORDER", 62357c478bd9Sstevel@tonic-gate #endif /* _FFR_QUEUE_GROUP_SORTORDER */ 62367c478bd9Sstevel@tonic-gate #if _FFR_QUEUE_MACRO 62377c478bd9Sstevel@tonic-gate /* Define {queue} macro. */ 62387c478bd9Sstevel@tonic-gate "_FFR_QUEUE_MACRO", 62397c478bd9Sstevel@tonic-gate #endif /* _FFR_QUEUE_MACRO */ 62407c478bd9Sstevel@tonic-gate #if _FFR_QUEUE_RUN_PARANOIA 6241445f2479Sjbeck /* Additional checks when doing queue runs; interval of checks */ 62427c478bd9Sstevel@tonic-gate "_FFR_QUEUE_RUN_PARANOIA", 62437c478bd9Sstevel@tonic-gate #endif /* _FFR_QUEUE_RUN_PARANOIA */ 62447c478bd9Sstevel@tonic-gate #if _FFR_QUEUE_SCHED_DBG 62457c478bd9Sstevel@tonic-gate /* Debug output for the queue scheduler. */ 62467c478bd9Sstevel@tonic-gate "_FFR_QUEUE_SCHED_DBG", 62477c478bd9Sstevel@tonic-gate #endif /* _FFR_QUEUE_SCHED_DBG */ 62487c478bd9Sstevel@tonic-gate #if _FFR_REDIRECTEMPTY 62497c478bd9Sstevel@tonic-gate /* 62507c478bd9Sstevel@tonic-gate ** envelope <> can't be sent to mailing lists, only owner- 62517c478bd9Sstevel@tonic-gate ** send spam of this type to owner- of the list 62527c478bd9Sstevel@tonic-gate ** ---- to stop spam from going to mailing lists. 62537c478bd9Sstevel@tonic-gate */ 62547c478bd9Sstevel@tonic-gate 62557c478bd9Sstevel@tonic-gate "_FFR_REDIRECTEMPTY", 62567c478bd9Sstevel@tonic-gate #endif /* _FFR_REDIRECTEMPTY */ 62577c478bd9Sstevel@tonic-gate #if _FFR_RESET_MACRO_GLOBALS 62587c478bd9Sstevel@tonic-gate /* Allow macro 'j' to be set dynamically via rulesets. */ 62597c478bd9Sstevel@tonic-gate "_FFR_RESET_MACRO_GLOBALS", 62607c478bd9Sstevel@tonic-gate #endif /* _FFR_RESET_MACRO_GLOBALS */ 62617c478bd9Sstevel@tonic-gate #if _FFR_RHS 62627c478bd9Sstevel@tonic-gate /* Random shuffle for queue sorting. */ 62637c478bd9Sstevel@tonic-gate "_FFR_RHS", 62647c478bd9Sstevel@tonic-gate #endif /* _FFR_RHS */ 62657c478bd9Sstevel@tonic-gate #if _FFR_SHM_STATUS 62667c478bd9Sstevel@tonic-gate /* Donated code (unused). */ 62677c478bd9Sstevel@tonic-gate "_FFR_SHM_STATUS", 62687c478bd9Sstevel@tonic-gate #endif /* _FFR_SHM_STATUS */ 626949218d4fSjbeck #if _FFR_LDAP_SINGLEDN 627049218d4fSjbeck /* 627149218d4fSjbeck ** The LDAP database map code in Sendmail 8.12.10, when 627249218d4fSjbeck ** given the -1 switch, would match only a single DN, 627349218d4fSjbeck ** but was able to return multiple attributes for that 627449218d4fSjbeck ** DN. In Sendmail 8.13 this "bug" was corrected to 627549218d4fSjbeck ** only return if exactly one attribute matched. 627649218d4fSjbeck ** 6277445f2479Sjbeck ** Unfortunately, our configuration uses the former 627849218d4fSjbeck ** behaviour. Attached is a relatively simple patch 627949218d4fSjbeck ** to 8.13.4 which adds a -2 switch (for lack of a 628049218d4fSjbeck ** better option) which returns the single dn/multiple 628149218d4fSjbeck ** attributes. 628249218d4fSjbeck ** 628349218d4fSjbeck ** Jeffrey T. Eaton, Carnegie-Mellon University 628449218d4fSjbeck */ 628549218d4fSjbeck 628649218d4fSjbeck "_FFR_LDAP_SINGLEDN", 628749218d4fSjbeck #endif /* _FFR_LDAP_SINGLEDN */ 62887c478bd9Sstevel@tonic-gate #if _FFR_SKIP_DOMAINS 62897c478bd9Sstevel@tonic-gate /* process every N'th domain instead of every N'th message */ 62907c478bd9Sstevel@tonic-gate "_FFR_SKIP_DOMAINS", 62917c478bd9Sstevel@tonic-gate #endif /* _FFR_SKIP_DOMAINS */ 62927c478bd9Sstevel@tonic-gate #if _FFR_SLEEP_USE_SELECT 62937c478bd9Sstevel@tonic-gate /* Use select(2) in libsm/clock.c to emulate sleep(2) */ 62947c478bd9Sstevel@tonic-gate "_FFR_SLEEP_USE_SELECT ", 62957c478bd9Sstevel@tonic-gate #endif /* _FFR_SLEEP_USE_SELECT */ 62967c478bd9Sstevel@tonic-gate #if _FFR_SPT_ALIGN 62977c478bd9Sstevel@tonic-gate /* 62987c478bd9Sstevel@tonic-gate ** It looks like the Compaq Tru64 5.1A now aligns argv and envp to 64 62997c478bd9Sstevel@tonic-gate ** bit alignment, so unless each piece of argv and envp is a multiple 63007c478bd9Sstevel@tonic-gate ** of 8 bytes (including terminating NULL), initsetproctitle() won't 63017c478bd9Sstevel@tonic-gate ** use any of the space beyond argv[0]. Be sure to set SPT_ALIGN_SIZE 63027c478bd9Sstevel@tonic-gate ** if you use this FFR. 63037c478bd9Sstevel@tonic-gate */ 63047c478bd9Sstevel@tonic-gate 63057c478bd9Sstevel@tonic-gate /* Chris Adams of HiWAAY Informations Services */ 63067c478bd9Sstevel@tonic-gate "_FFR_SPT_ALIGN", 63077c478bd9Sstevel@tonic-gate #endif /* _FFR_SPT_ALIGN */ 63087c478bd9Sstevel@tonic-gate #if _FFR_SS_PER_DAEMON 63097c478bd9Sstevel@tonic-gate /* SuperSafe per DaemonPortOptions: 'T' (better letter?) */ 63107c478bd9Sstevel@tonic-gate "_FFR_SS_PER_DAEMON", 63117c478bd9Sstevel@tonic-gate #endif /* _FFR_SS_PER_DAEMON */ 63127c478bd9Sstevel@tonic-gate #if _FFR_TIMERS 63137c478bd9Sstevel@tonic-gate /* Donated code (unused). */ 63147c478bd9Sstevel@tonic-gate "_FFR_TIMERS", 63157c478bd9Sstevel@tonic-gate #endif /* _FFR_TIMERS */ 63167c478bd9Sstevel@tonic-gate #if _FFR_TLS_1 63177c478bd9Sstevel@tonic-gate /* More STARTTLS options, e.g., secondary certs. */ 63187c478bd9Sstevel@tonic-gate "_FFR_TLS_1", 63197c478bd9Sstevel@tonic-gate #endif /* _FFR_TLS_1 */ 63207c478bd9Sstevel@tonic-gate #if _FFR_TRUSTED_QF 63217c478bd9Sstevel@tonic-gate /* 63227c478bd9Sstevel@tonic-gate ** If we don't own the file mark it as unsafe. 63237c478bd9Sstevel@tonic-gate ** However, allow TrustedUser to own it as well 63247c478bd9Sstevel@tonic-gate ** in case TrustedUser manipulates the queue. 63257c478bd9Sstevel@tonic-gate */ 63267c478bd9Sstevel@tonic-gate 63277c478bd9Sstevel@tonic-gate "_FFR_TRUSTED_QF", 63287c478bd9Sstevel@tonic-gate #endif /* _FFR_TRUSTED_QF */ 63297c478bd9Sstevel@tonic-gate #if _FFR_USE_SEM_LOCKING 63307c478bd9Sstevel@tonic-gate "_FFR_USE_SEM_LOCKING", 63317c478bd9Sstevel@tonic-gate #endif /* _FFR_USE_SEM_LOCKING */ 63327c478bd9Sstevel@tonic-gate #if _FFR_USE_SETLOGIN 63337c478bd9Sstevel@tonic-gate /* Use setlogin() */ 63347c478bd9Sstevel@tonic-gate /* Peter Philipp */ 63357c478bd9Sstevel@tonic-gate "_FFR_USE_SETLOGIN", 63367c478bd9Sstevel@tonic-gate #endif /* _FFR_USE_SETLOGIN */ 63377c478bd9Sstevel@tonic-gate NULL 63387c478bd9Sstevel@tonic-gate }; 63397c478bd9Sstevel@tonic-gate 6340