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1.1 root 1: #include "parms.h"
2:
3: #ifdef BSD4_2
4: #define V7
5: #undef NONAP
6: #undef FASTTIMER
7: #endif
8:
9: #ifdef FASTTIMER
10: #undef NONAP
11: #endif
12:
13: #ifdef V8
14: #define V7
15: #endif V8
16:
17: #include <stdio.h>
18: #include <ctype.h>
19: #include <setjmp.h>
20: #include <sys/param.h>
21:
22: #if defined (ATTSV) && ! defined (CDLIMIT)
23: #include <sys/fmgr.h>
24: #endif
25:
26: /*
27: * param.h includes types.h and signal.h in 4bsd
28: */
29: #ifdef V7
30: #include <sys/timeb.h>
31: #else
32: #include <termio.h>
33: #include <sys/types.h>
34: #include <signal.h>
35: #include <fcntl.h>
36: #endif
37:
38: #include <sys/stat.h>
39: #ifdef READDIR
40: #include <ndir.h>
41: #endif
42: #ifdef V8
43: #define V8DIRSIZ 14 /* to truncate, to make legal filenames */
44: #endif
45:
46: #ifdef BSD4_2
47: #include <sys/time.h>
48: #else
49: #include <time.h>
50: #endif
51:
52: #include <sys/times.h>
53: #include <errno.h>
54:
55: #ifdef ATTSV
56: #include <sys/sysmacros.h>
57: #endif ATTSV
58:
59: #ifdef RT
60: #include "rt/types.h"
61: #include "rt/unix/param.h"
62: #include "rt/stat.h"
63: #include <sys/ustat.h>
64: #endif RT
65:
66: /* what mode should D. files have upon creation? */
67: #define DFILEMODE 0600
68:
69: /* what mode should C. files have upon creation? */
70: #define CFILEMODE 0644
71:
72: /* define the value of DIRMASK, for umask call */
73: /* used for creating system subdirectories */
74: #define DIRMASK 0022
75:
76: #define MAXSTART 300 /* how long to wait on startup */
77:
78: /* define the last characters for ACU (used for 801/212 dialers) */
79: #define ACULAST "<"
80:
81: /* caution - the fillowing names are also in Makefile
82: * any changes here have to also be made there
83: *
84: * it's a good idea to make directories .foo, since this ensures
85: * that they'll be ignored by processes that search subdirectories in SPOOL
86: *
87: * XQTDIR=/usr/spool/uucp/.Xqtdir
88: * CORRUPT=/usr/spool/uucp/.Corrupt
89: * LOGDIR=/usr/spool/uucp/.Log
90: * SEQDIR=/usr/spool/uucp/.Sequence
91: * STATDIR=/usr/spool/uucp/.Status
92: *
93: */
94:
95: /* where to put the STST. files? */
96: #define STATDIR "/usr/spool/uucp/.Status"
97:
98: /* where should logfiles be kept? */
99: #define LOGUUX "/usr/spool/uucp/.Log/uux"
100: #define LOGUUXQT "/usr/spool/uucp/.Log/uuxqt"
101: #define LOGUUCP "/usr/spool/uucp/.Log/uucp"
102: #define LOGCICO "/usr/spool/uucp/.Log/uucico"
103: #define CORRUPTDIR "/usr/spool/uucp/.Corrupt"
104:
105: /* some sites use /usr/lib/uucp/.XQTDIR here */
106: /* use caution since things are linked into there */
107: #define XQTDIR "/usr/spool/uucp/.Xqtdir"
108:
109: /* how much of a system name can we print in a [CX]. file? */
110: /* MAXBASENAME - 1 (pre) - 1 ('.') - 1 (grade) - 4 (sequence number) */
111: #define SYSNSIZE (MAXBASENAME - 7)
112:
113: #ifdef USRSPOOLLOCKS
114: #define LOCKPRE "/usr/spool/locks/LCK."
115: #else
116: #define LOCKPRE "/usr/spool/uucp/LCK."
117: #endif USRSPOOLLOCKS
118:
119: #define SQFILE "/usr/lib/uucp/SQFILE"
120: #define SQTMP "/usr/lib/uucp/SQTMP"
121: #define SLCKTIME 5400 /* system/device timeout (LCK.. files) */
122: #define SYSFILE "/usr/lib/uucp/Systems"
123: #define DEVFILE "/usr/lib/uucp/Devices"
124: #define DIALERFILE "/usr/lib/uucp/Dialers"
125: #define DIALFILE "/usr/lib/uucp/Dialcodes"
126: #define PFILE "/usr/lib/uucp/Permissions"
127:
128: #define SPOOL "/usr/spool/uucp"
129: #define SEQDIR "/usr/spool/uucp/.Sequence"
130:
131: #define X_LOCKTIME 3600
132: #ifdef USRSPOOLLOCKS
133: #define SEQLOCK "/usr/spool/locks/LCK.SQ."
134: #define SQLOCK "/usr/spool/locks/LCK.SQ"
135: #define X_LOCK "/usr/spool/locks/LCK.X"
136: #define S_LOCK "/usr/spool/locks/LCK.S"
137: #define X_LOCKDIR "/usr/spool/locks" /* must be dir part of above */
138: #else
139: #define SEQLOCK "/usr/spool/uucp/LCK.SQ."
140: #define SQLOCK "/usr/spool/uucp/LCK.SQ"
141: #define X_LOCK "/usr/spool/uucp/LCK.X"
142: #define S_LOCK "/usr/spool/uucp/LCK.S"
143: #define X_LOCKDIR "/usr/spool/uucp" /* must be dir part of above */
144: #endif USRSPOOLLOCKS
145: #define X_LOCKPRE "LCK.X" /* must be last part of above */
146:
147: #define PUBDIR "/usr/spool/uucppublic"
148: #define ADMIN "/usr/spool/uucp/.Admin"
149: #define ERRLOG "/usr/spool/uucp/.Admin/errors"
150: #define SYSLOG "/usr/spool/uucp/.Admin/xferstats"
151: #define RMTDEBUG "/usr/spool/uucp/.Admin/audit"
152: #define CLEANUPLOGFILE "/usr/spool/uucp/.Admin/uucleanup"
153:
154: #define WORKSPACE "/usr/spool/uucp/.Workspace"
155:
156: #define SQTIME 60
157: #define TRYCALLS 2 /* number of tries to dial call */
158: #define MINULIMIT (1L<<11) /* minimum reasonable ulimit */
159:
160: /*
161: * CDEBUG is for communication line debugging
162: * DEBUG is for program debugging
163: * #define SMALL to compile without the DEBUG code
164: */
165: #define CDEBUG(l, f, s) if (Debug >= l) fprintf(stderr, f, s)
166: #ifndef SMALL
167: #define DEBUG(l, f, s) if (Debug >= l) fprintf(stderr, f, s)
168: #else
169: #define DEBUG(l, f, s)
170: #endif SMALL
171:
172: /*
173: * VERBOSE is used by cu and ct to inform the user
174: * about the progress of connection attempts.
175: * In uucp, this will be NULL.
176: */
177:
178: #ifdef STANDALONE
179: #define VERBOSE(f, s) if (Verbose > 0) fprintf(stderr, f, s); else
180: #else
181: #define VERBOSE(f, s)
182: #endif
183:
184: #define PREFIX(pre, str) (strncmp((pre), (str), strlen(pre)) == SAME)
185: #define BASENAME(str, c) ((Bnptr = strrchr((str), c)) ? (Bnptr + 1) : (str))
186: #define EQUALS(a,b) ((a) && (b) && (strcmp((a),(b))==SAME))
187: #define EQUALSN(a,b,n) ((a) && (b) && (strncmp((a),(b),(n))==SAME))
188: #define LASTCHAR(s) (s+strlen(s)-1)
189:
190: #define SAME 0
191: #define ANYREAD 04
192: #define ANYWRITE 02
193: #define FAIL -1
194: #define SUCCESS 0
195: #define NULLCHAR '\0'
196: #define CNULL (char *) 0
197: #define STBNULL (struct sgttyb *) 0
198: #define MASTER 1
199: #define SLAVE 0
200: #define MAXBASENAME 14 /* should be DIRSIZ but 4.2bsd prohibits that */
201: #define MAXFULLNAME BUFSIZ
202: #define MAXNAMESIZE 64 /* /usr/spool/uucp/<14 chars>/<14 chars>+slop */
203: #define MAXMSGTIME 33
204: #define MAXEXPECTTIME 45
205: #define MAXCHARTIME 15
206: #define NAMESIZE MAXBASENAME+1
207: #define SIZEOFPID 10 /* maximum number of digits in a pid */
208: #define EOTMSG "\004\n\004\n"
209: #define CALLBACK 1
210:
211: /* manifest for chkpth flag */
212: #define CK_READ 0
213: #define CK_WRITE 1
214:
215: /*
216: * commands
217: */
218: #define SHELL "/bin/sh"
219: #define UUCICO "/usr/lib/uucp/uucico"
220: #define UUSCHED "/usr/lib/uucp/uusched"
221: #define UUXQT "/usr/lib/uucp/uuxqt"
222: #define UUCP "uucp"
223: #ifdef V7
224: #define UUPS "/usr/lib/uucp/uups"
225: #endif
226:
227:
228: /* system status stuff */
229: #define SS_OK 0
230: #define SS_NO_DEVICE 1
231: #define SS_TIME_WRONG 2
232: #define SS_INPROGRESS 3
233: #define SS_CONVERSATION 4
234: #define SS_SEQBAD 5
235: #define SS_LOGIN_FAILED 6
236: #define SS_DIAL_FAILED 7
237: #define SS_BAD_LOG_MCH 8
238: #define SS_LOCKED_DEVICE 9
239: #define SS_ASSERT_ERROR 10
240: #define SS_BADSYSTEM 11
241: #define SS_CANT_ACCESS_DEVICE 12
242: #define SS_DEVICE_FAILED 13 /* No longer used */
243: #define SS_WRONG_MCH 14
244: #define SS_CALLBACK 15
245: #define SS_RLOCKED 16
246: #define SS_RUNKNOWN 17
247: #define SS_RLOGIN 18
248: #define SS_UNKNOWN_RESPONSE 19
249: #define SS_STARTUP 20
250: #define SS_CHAT_FAILED 21
251:
252: #define MAXPH 60 /* maximum phone string size */
253: #define MAXC BUFSIZ
254:
255: #define TRUE 1
256: #define FALSE 0
257: #define NAMEBUF 32
258:
259: /* structure of an Systems file line */
260: #define F_MAX 50 /* max number of fields in Systems file line */
261: #define F_NAME 0
262: #define F_TIME 1
263: #define F_TYPE 2
264: #define F_CLASS 3 /* an optional prefix and the speed */
265: #define F_PHONE 4
266: #define F_LOGIN 5
267:
268: /* structure of an Devices file line */
269: #define D_TYPE 0
270: #define D_LINE 1
271: #define D_CALLDEV 2
272: #define D_CLASS 3
273: #define D_CALLER 4
274: #define D_ARG 5
275: #define D_MAX 50 /* max number of fields in Devices file line */
276:
277: #define D_ACU 1
278: #define D_DIRECT 2
279: #define D_PROT 4
280:
281: /* past here, local changes are not recommended */
282: #define CMDPRE 'C'
283: #define DATAPRE 'D'
284: #define XQTPRE 'X'
285:
286: /*
287: * stuff for command execution
288: */
289: #define X_RQDFILE 'F'
290: #define X_STDIN 'I'
291: #define X_STDOUT 'O'
292: #define X_CMD 'C'
293: #define X_USER 'U'
294: #define X_BRINGBACK 'B'
295: #define X_MAILF 'M'
296: #define X_RETADDR 'R'
297: #define X_COMMENT '#'
298: #define X_NONZERO 'Z'
299: #define X_SENDNOTHING 'N'
300: #define X_SENDZERO 'n'
301:
302:
303: /* This structure describes call routines */
304: struct caller {
305: char *CA_type;
306: int (*CA_caller)();
307: };
308:
309: /* This structure describes dialing routines */
310: struct dialer {
311: char *DI_type;
312: int (*DI_dialer)();
313: };
314:
315: struct nstat {
316: int t_pid; /* process id */
317: long t_start; /* process id */
318: time_t t_beg; /* start time */
319: time_t t_scall; /* start call to system */
320: time_t t_ecall; /* end call to system */
321: time_t t_tacu; /* acu time */
322: time_t t_tlog; /* login time */
323: time_t t_sftp; /* start file transfer protocol */
324: time_t t_sxf; /* start xfer */
325: time_t t_exf; /* end xfer */
326: time_t t_eftp; /* end file transfer protocol */
327: time_t t_qtime; /* time file queued */
328: int t_ndial; /* # of dials */
329: int t_nlogs; /* # of login trys */
330: struct tms t_tbb; /* start execution times */
331: struct tms t_txfs; /* xfer start times */
332: struct tms t_txfe; /* xfer end times */
333: struct tms t_tga; /* garbage execution times */
334: };
335:
336: /* external declarations */
337:
338: extern int Ifn, Ofn;
339: extern int Debug, Verbose;
340: extern int Bspeed;
341: extern int Uid, Euid; /* user-id and effective-uid */
342: extern char Wrkdir[];
343: extern long Retrytime;
344: extern char **Env;
345: extern char Uucp[];
346: extern char Pchar;
347: extern struct nstat Nstat;
348: extern char Dc[]; /* line name */
349: extern char Fwdname[]; /* foward name */
350: extern int Seqn; /* sequence # */
351: extern int Role;
352: extern char Logfile[];
353: extern int linebaudrate; /* adjust sleep time on read in pk driver */
354: extern char Rmtname[];
355: extern char User[];
356: extern char Loginuser[];
357: extern char *Thisdir;
358: extern char *Spool;
359: extern char *Pubdir;
360: extern char Myname[];
361: extern char Progname[];
362: extern char RemSpool[];
363: extern char *Bnptr; /* used when BASENAME macro is expanded */
364: extern char *sys_errlist[];
365:
366: extern char Jobid[]; /* Jobid of current C. file */
367: extern int Uerror; /* global error code */
368: extern char *UerrorText[]; /* text for error code */
369:
370: /* Some global I need for section 2 and section 3 routines */
371: extern errno;
372: extern char *optarg; /* for getopt() */
373: extern int optind; /* for getopt() */
374:
375:
376: #define UERRORTEXT UerrorText[Uerror]
377: #define UTEXT(x) UerrorText[x]
378:
379: /* things get kind of gross beyond this point -- please stay out */
380:
381: #define index strchr
382: #define rindex strrchr
383: #ifdef ATTSV
384: #define vfork fork
385: #define ATTSVKILL
386: #define UNAME
387: #endif
388:
389: #ifdef lint
390: #define VERSION(x) ;
391: #define ASSERT(e, s1, s2, i1) ;
392:
393: #else
394:
395: #define VERSION(x) static char sccsid[] = "x";
396: #define ASSERT(e, s1, s2, i1) if (!(e)) {\
397: assert(s1, s2, i1, sccsid, __FILE__, __LINE__);\
398: cleanup(FAIL);};
399: #endif
400:
401: extern struct stat __s_;
402: #define READANY(f) ((stat((f),&__s_)==0) && ((__s_.st_mode&(0004))!=0) )
403: #define READSOME(f) ((stat((f),&__s_)==0) && ((__s_.st_mode&(0444))!=0) )
404:
405: #define WRITEANY(f) ((stat((f),&__s_)==0) && ((__s_.st_mode&(0002))!=0) )
406: #define DIRECTORY(f) ((stat((f),&__s_)==0) && ((__s_.st_mode&(S_IFMT))==S_IFDIR) )
407: #define NOTEMPTY(f) ((stat((f),&__s_)==0) && (__s_.st_size!=0) )
408:
409: #ifndef READDIR
410: #define DIR FILE
411: #define opendir(x) fopen((x), "r")
412: #define closedir(x) fclose((x))
413: #endif
414:
415: /* standard functions used */
416:
417: extern char *strcat(), *strcpy(), *strncpy(), *strrchr();
418: extern char *strchr(), *strpbrk();
419: extern char *index(), *rindex(), *getlogin(), *ttyname(), *malloc();
420: extern char *calloc();
421: extern long times(), lseek(), atol();
422: extern time_t time();
423: extern int strlen(), strcmp(), strncmp();
424: extern int execle(), fork(), pipe(), close(), fcntl(), getopt();
425: extern struct tm *localtime();
426: extern FILE *popen();
427:
428: /* uucp functions and subroutine */
429: extern int anlwrk(), iswrk(), gtwvec(); /* anlwrk.c */
430: extern void chremdir(), mkremdir(); /* chremdir.c */
431: extern void toCorrupt(); /* cpmv.c */
432: extern int xcp(), xmv(); /* cpmv.c */
433:
434: extern int getargs(); /* getargs.c */
435: extern void bsfix(); /* getargs.c */
436: extern char *getprm(); /* getprm.c */
437:
438: extern void logent(), syslog(), closelog(); /* logent.c */
439: extern time_t millitick(); /* logent.c */
440:
441: extern char *protoString(); /* permission.c */
442: extern logFind(), mchFind(); /* permission.c */
443: extern chkperm(), chkpth(); /* permission.c */
444: extern cmdOK(), switchRole(); /* permission.c */
445: extern callBack(), requestOK(); /* permission.c */
446: extern void myName(); /* permission.c */
447:
448: extern void systat(); /* systat.c */
449: extern int ulockf(), checkLock(), delock(); /* ulockf.c */
450: extern int mlock(); /* ulockf.c */
451: extern void rmlock(), ultouch(); /* ulockf.c */
452: extern char *timeStamp(); /* utility.c */
453: extern void assert(), errent(); /* utility.c */
454: extern void uucpname(); /* uucpname.c */
455: extern int versys(); /* versys.c */
456: extern void xuuxqt(), xuucico(); /* xqt.c */
457:
458: #ifdef ATTSV
459: unsigned sleep();
460: void exit(), setbuf();
461: long ulimit();
462: #else
463: int sleep(), exit(), setbuf(), ftime();
464: #endif
465:
466: #ifndef NOUSTAT
467: #ifdef V7USTAT
468: struct ustat {
469: daddr_t f_tfree; /* total free */
470: ino_t f_tinode; /* total inodes free */
471: };
472: #else
473: #include <ustat.h>
474: #endif
475: #endif
476:
477: #ifdef UNAME
478: #include <sys/utsname.h>
479: #endif
480:
481: #ifdef BSD4_2
482: char *gethostname();
483: #endif
484:
485: /* messages */
486: extern char *Ct_OPEN;
487: extern char *Ct_WRITE;
488: extern char *Ct_READ;
489: extern char *Ct_CREATE;
490: extern char *Ct_ALLOCATE;
491: extern char *Ct_LOCK;
492: extern char *Ct_STAT;
493: extern char *Ct_CHOWN;
494: extern char *Ct_CHMOD;
495: extern char *Ct_LINK;
496: extern char *Ct_CHDIR;
497: extern char *Ct_UNLINK;
498: extern char *Wr_ROLE;
499: extern char *Ct_CORRUPT;
500: extern char *Ct_FORK;
501: extern char *Ct_CLOSE;
502: extern char *Fl_EXISTS;
503: extern char *Ue_BADSYSTEM;
504: extern char *Ue_TIME_WRONG;
505: extern char *Ue_SYSTEM_LOCKED;
506: extern char *Ue_NO_DEVICE;
507: extern char *Ue_DIAL_FAILED;
508: extern char *Ue_LOGIN_FAILED;
509: extern char *Ue_SEQBAD;
510: extern char *Ue_BAD_LOG_MCH;
511: extern char *Ue_WRONG_MCH;
512: extern char *Ue_LOCKED_DEVICE;
513: extern char *Ue_ASSERT_ERROR;
514: extern char *Ue_CANT_ACCESS_DEVICE;
515: extern char *Ue_DEVICE_FAILED;
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