/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ /* * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _UUCP_H #define _UUCP_H #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif /* what mode should user files be allowed to have upon creation? */ /* NOTE: This does not allow setuid or execute bits on transfer. */ #define LEGALMODE (mode_t)0666 /* what mode should public files have upon creation? */ #define PUB_FILEMODE (mode_t)0666 /* what mode should log files have upon creation? */ #define LOGFILEMODE (mode_t)0644 /* what mode should C. files have upon creation? */ #define CFILEMODE (mode_t)0644 /* what mode should D. files have upon creation? */ #define DFILEMODE (mode_t)0600 /* define the value of PUBMASK, used for creating "public" directories */ #define PUBMASK (mode_t)0000 /* what mode should public directories have upon creation? */ #define PUB_DIRMODE (mode_t)0777 /* define the value of DIRMASK, used for creating "system" subdirectories */ #define DIRMASK (mode_t)0022 #define MAXSTART 300 /* how long to wait on startup */ /* define the last characters for ACU (used for 801/212 dialers) */ #define ACULAST "<" /* * caution - the fillowing names are also in Makefile * any changes here have to also be made there * * it's a good idea to make directories .foo, since this ensures * that they'll be ignored by processes that search subdirectories in SPOOL * * XQTDIR = /var/uucp/.Xqtdir * CORRUPT = /var/uucp/.Corrupt * LOGDIR = /var/uucp/.Log * SEQDIR = /var/uucp/.Sequence * STATDIR = /var/uucp/.Status */ /* where to put the STST. files? */ #define STATDIR (const char *)"/var/uucp/.Status" /* where should logfiles be kept? */ #define LOGUUX (const char *)"/var/uucp/.Log/uux" #define LOGUUXQT (const char *)"/var/uucp/.Log/uuxqt" #define LOGUUCP (const char *)"/var/uucp/.Log/uucp" #define LOGCICO (const char *)"/var/uucp/.Log/uucico" #define CORRUPTDIR (const char *)"/var/uucp/.Corrupt" /* some sites use /var/uucp/.XQTDIR here */ /* use caution since things are linked into there */ #define XQTDIR (const char *)"/var/uucp/.Xqtdir" /* how much of a system name can we print in a [CX]. file? */ /* MAXBASENAME - 1 (pre) - 1 ('.') - 1 (grade) - 4 (sequence number) */ #define SYSNSIZE (MAXBASENAME - 7) #ifdef USRSPOOLLOCKS #define LOCKPRE (const char *)"/var/spool/locks/LCK." #else #define LOCKPRE (const char *)"/var/spool/uucp/LCK." #endif /* USRSPOOLLOCKS */ #define SQFILE (const char *)"/etc/uucp/SQFILE" #define SQTMP (const char *)"/etc/uucp/SQTMP" #define SLCKTIME 5400 /* system/device timeout (LCK.. files) */ #define DIALCODES (const char *)"/etc/uucp/Dialcodes" #define PERMISSIONS (const char *)"/etc/uucp/Permissions" #define SPOOL (const char *)"/var/spool/uucp" #define SEQDIR (const char *)"/var/uucp/.Sequence" #define X_LOCKTIME 3600 #ifdef USRSPOOLLOCKS #define SEQLOCK (const char *)"/var/spool/locks/LCK.SQ." #define SQLOCK (const char *)"/var/spool/locks/LCK.SQ" #define X_LOCK (const char *)"/var/spool/locks/LCK.X" #define S_LOCK (const char *)"/var/spool/locks/LCK.S" #define L_LOCK (const char *)"/var/spool/locks/LK" #define X_LOCKDIR (const char *)"/var/spool/locks" /* must be dir part of above */ #else #define SEQLOCK (const char *)"/var/spool/uucp/LCK.SQ." #define SQLOCK (const char *)"/var/spool/uucp/LCK.SQ" #define X_LOCK (const char *)"/var/spool/uucp/LCK.X" #define S_LOCK (const char *)"/var/spool/uucp/LCK.S" #define L_LOCK (const char *)"/var/spool/uucp/LK" #define X_LOCKDIR (const char *)"/var/spool/uucp" /* must be dir part of above */ #endif /* USRSPOOLLOCKS */ #define X_LOCKPRE (const char *)"LCK.X" /* must be last part of above */ #define PUBDIR (const char *)"/var/spool/uucppublic" #define ADMIN (const char *)"/var/uucp/.Admin" #define ERRLOG (const char *)"/var/uucp/.Admin/errors" #define SYSLOG (const char *)"/var/uucp/.Admin/xferstats" #define RMTDEBUG (const char *)"/var/uucp/.Admin/audit" #define CLEANUPLOGFILE (const char *)"/var/uucp/.Admin/uucleanup" #define CMDLOG (const char *)"/var/uucp/.Admin/command" #define PERFLOG (const char *)"/var/uucp/.Admin/perflog" #define ACCOUNT (const char *)"/var/uucp/.Admin/account" #define SECURITY (const char *)"/var/uucp/.Admin/security" #define WORKSPACE (const char *)"/var/uucp/.Workspace" #define SQTIME 60 #define TRYCALLS 2 /* number of tries to dial call */ #define MINULIMIT (1L<<11) /* minimum reasonable ulimit */ #define MAX_LOCKTRY 5 /* number of attempts to lock device */ /* * CDEBUG is for communication line debugging * DEBUG is for program debugging * #define SMALL to compile without the DEBUG code */ #define CDEBUG(l, f, s) #define SMALL #ifndef SMALL #define DEBUG(l, f, s) if (Debug >= l) fprintf(stderr, f, s) #else #define DEBUG(l, f, s) #endif /* SMALL */ /* * VERBOSE is used by cu and ct to inform the user of progress * In other programs, the Value of Verbose is always 0. */ #define VERBOSE(f, s) { if (Verbose > 0) (void) fprintf(stderr, f, s); } #define PREFIX(pre, str) (strncmp((pre), (str), strlen(pre)) == SAME) #define BASENAME(str, c) ((Bnptr = strrchr((str), c)) ? (Bnptr + 1) : (str)) #define EQUALS(a, b) ((a != CNULL) && (b != CNULL) && \ (strcmp((a), (b)) == SAME)) #define EQUALSN(a, b, n) ((a != CNULL) && (b != CNULL) && \ (strncmp((a), (b), (n)) == SAME)) #define LASTCHAR(s) (s+strlen(s)-1) #define SAME 0 #define ANYREAD 04 #define ANYWRITE 02 #define FAIL -1 #define SUCCESS 0 #define NULLCHAR '\0' #define CNULL (char *)0 #define STBNULL (struct sgttyb *)0 #define MASTER 1 #define SLAVE 0 #define MAXBASENAME 14 /* should be DIRSIZ but that is now fs dependent */ #define MAXFULLNAME BUFSIZ #define MAXNAMESIZE 64 /* /var/spool/uucp/<14 chars>/<14 chars>+slop */ #define CONNECTTIME 30 #define EXPECTTIME 45 #define MSGTIME 60 #define NAMESIZE MAXBASENAME+1 #define SIZEOFPID 10 /* maximum number of digits in a pid */ #define EOTMSG "\004\n\004\n" #define CALLBACK 1 /* manifests for sysfiles.c's sysaccess() */ /* check file access for REAL user id */ #define ACCESS_SYSTEMS 1 #define ACCESS_DEVICES 2 #define ACCESS_DIALERS 3 /* check file access for EFFECTIVE user id */ #define EACCESS_SYSTEMS 4 #define EACCESS_DEVICES 5 #define EACCESS_DIALERS 6 /* manifest for chkpth flag */ #define CK_READ 0 #define CK_WRITE 1 /* * commands */ #define SHELL (const char *)"/usr/bin/sh" #define MAIL (const char *)"mail" #define UUCICO (const char *)"/usr/lib/uucp/uucico" #define UUXQT (const char *)"/usr/lib/uucp/uuxqt" #define UUX (const char *)"/usr/bin/uux" #define UUCP (const char *)"/usr/bin/uucp" /* system status stuff */ #define SS_OK 0 #define SS_NO_DEVICE 1 #define SS_TIME_WRONG 2 #define SS_INPROGRESS 3 #define SS_CONVERSATION 4 #define SS_SEQBAD 5 #define SS_LOGIN_FAILED 6 #define SS_DIAL_FAILED 7 #define SS_BAD_LOG_MCH 8 #define SS_LOCKED_DEVICE 9 #define SS_ASSERT_ERROR 10 #define SS_BADSYSTEM 11 #define SS_CANT_ACCESS_DEVICE 12 #define SS_DEVICE_FAILED 13 /* used for interface failure */ #define SS_WRONG_MCH 14 #define SS_CALLBACK 15 #define SS_RLOCKED 16 #define SS_RUNKNOWN 17 #define SS_RLOGIN 18 #define SS_UNKNOWN_RESPONSE 19 #define SS_STARTUP 20 #define SS_CHAT_FAILED 21 #define SS_CALLBACK_LOOP 22 #define MAXPH 60 /* maximum phone string size */ #define MAXC BUFSIZ #define TRUE 1 #define FALSE 0 #define NAMEBUF 32 /* The call structure is used by ct.c, cu.c, and dial.c. */ struct call { char *speed; /* transmission baud rate */ char *line; /* device name for outgoing line */ char *telno; /* ptr to tel-no digit string */ char *type; /* type of device to use for call. */ }; /* structure of an Systems file line */ #define F_MAX 50 /* max number of fields in Systems file line */ #define F_NAME 0 #define F_TIME 1 #define F_TYPE 2 #define F_CLASS 3 /* an optional prefix and the speed */ #define F_PHONE 4 #define F_LOGIN 5 /* structure of an Devices file line */ #define D_TYPE 0 #define D_LINE 1 #define D_CALLDEV 2 #define D_CLASS 3 #define D_CALLER 4 #define D_ARG 5 #define D_MAX 50 /* max number of fields in Devices file line */ #define D_ACU 1 #define D_DIRECT 2 #define D_PROT 4 #define GRADES "/etc/uucp/Grades" #define D_QUEUE 'Z' /* default queue */ /* past here, local changes are not recommended */ #define CMDPRE 'C' #define DATAPRE 'D' #define XQTPRE 'X' /* * stuff for command execution */ #define X_RQDFILE 'F' #define X_STDIN 'I' #define X_STDOUT 'O' #define X_STDERR 'E' #define X_CMD 'C' #define X_USER 'U' #define X_BRINGBACK 'B' #define X_MAILF 'M' #define X_RETADDR 'R' #define X_COMMENT '#' #define X_NONZERO 'Z' #define X_SENDNOTHING 'N' #define X_SENDZERO 'n' /* This structure describes call routines */ struct caller { const char *CA_type; int (*CA_caller)(); }; /* structure for a saved C file */ struct cs_struct { char file[NAMESIZE]; char sys[NAMESIZE+5]; char sgrade[NAMESIZE]; char grade; long jsize; }; /* This structure describes dialing routines */ struct dialer { char *DI_type; int (*DI_dialer)(); }; struct nstat { pid_t t_pid; /* process id */ time_t t_start; /* start time */ time_t t_scall; /* start call to system */ time_t t_ecall; /* end call to system */ time_t t_tacu; /* acu time */ time_t t_tlog; /* login time */ time_t t_sftp; /* start file transfer protocol */ time_t t_sxf; /* start xfer */ time_t t_exf; /* end xfer */ time_t t_eftp; /* end file transfer protocol */ time_t t_qtime; /* time file queued */ int t_ndial; /* # of dials */ int t_nlogs; /* # of login trys */ struct tms t_tbb; /* start execution times */ struct tms t_txfs; /* xfer start times */ struct tms t_txfe; /* xfer end times */ struct tms t_tga; /* garbage execution times */ }; /* This structure describes the values from Limits file */ struct limits { int totalmax; /* overall limit */ int sitemax; /* limit per site */ char mode[64]; /* uucico mode */ }; /* external declarations */ static ssize_t (*Read)(), (*Write)(); static int (*Ioctl)(int, int, ...); static int Debug, Verbose; static uid_t Uid, Euid; /* user-id and effective-uid */ static mode_t Dev_mode; /* save device mode here */ static long Retrytime; static char Dc[]; /* line name */ static const char *Spool; static const char *Pubdir; static char Progname[]; static char *Bnptr; /* used when BASENAME macro is expanded */ static int Uerror; /* global error code */ static char *UerrorText[]; /* text for error code */ #define UERRORTEXT UerrorText[Uerror] #define UTEXT(x) UerrorText[x] /* things get kind of tricky beyond this point -- please stay out */ /* uucp functions and subroutine */ static void (*genbrk)(); extern int iswrk(), gtwvec(); /* anlwrk.c */ extern void findgrade(); /* grades.c */ extern void chremdir(), mkremdir(); /* chremdir.c */ extern void toCorrupt(); /* cpmv.c */ extern int xmv(); /* cpmv.c */ static int getargs(); /* getargs.c */ static void bsfix(); /* getargs.c */ extern char *getprm(); /* getprm.c */ extern char *next_token(); /* permission.c */ extern char *nextarg(); /* permission.c */ extern int getuline(); /* permission.c */ static void logent(const char *, const char *); /* logent.c */ extern void commandlog(); /* logent.c */ extern time_t millitick(); /* logent.c */ extern unsigned long getfilesize(); /* statlog.c */ extern void putfilesize(); /* statlog.c */ extern int logFind(), mchFind(); /* permission.c */ extern int chkperm(), chkpth(); /* permission.c */ extern int cmdOK(), switchRole(); /* permission.c */ extern int callBack(), requestOK(); /* permission.c */ extern int noSpool(); /* permission.c */ extern void myName(); /* permission.c */ extern int mkdirs(); /* expfile.c */ extern int scanlimit(); /* limits.c */ extern void systat(); /* systat.c */ static int fd_mklock(); /* ulockf.c */ static int mklock(), cklock(); /* ulockf.c */ static void fd_rmlock(), rmlock(); /* ulockf.c */ extern char *timeStamp(); /* utility.c */ static void assert(const char *s1, const char *s2, int i1, const char *s3, int i2); /* utility.c */ extern void uucpname(); /* uucpname.c */ extern int versys(); /* versys.c */ extern void xuuxqt(), xuucico(); /* xqt.c */ static void cleanup(); /* misc main.c */ #define ASSERT(e, s1, s2, i1) if (!(e)) { \ assert(s1, s2, i1, __FILE__, __LINE__); \ cleanup(FAIL); \ }; /* messages */ static const char Ct_OPEN[]; static const char Ct_WRITE[]; static const char Ct_READ[]; static const char Ct_CREATE[]; static const char Ct_ALLOCATE[]; static const char Ct_LOCK[]; static const char Ct_STAT[]; static const char Ct_CHOWN[]; static const char Ct_CHMOD[]; static const char Ct_LINK[]; static const char Ct_CHDIR[]; static const char Ct_UNLINK[]; static const char Wr_ROLE[]; static const char Ct_CORRUPT[]; static const char Ct_FORK[]; static const char Ct_CLOSE[]; static const char Ct_BADOWN[]; static const char Fl_EXISTS[]; #ifdef __cplusplus } #endif #endif /* _UUCP_H */