1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23 /* All Rights Reserved */ 24 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 #ifndef _UUCP_H 29 #define _UUCP_H 30 31 #include <unistd.h> 32 #include <stdlib.h> 33 #include <string.h> 34 #include "parms.h" 35 36 #ifdef DIAL 37 #define EXTERN static 38 #define GLOBAL static 39 #else 40 #define EXTERN extern 41 #define GLOBAL 42 #endif 43 44 #ifdef BSD4_2 45 #define V7 46 #undef NONAP 47 #undef FASTTIMER 48 #endif /* BSD4_2 */ 49 50 #ifdef FASTTIMER 51 #undef NONAP 52 #endif 53 54 #ifdef V8 55 #define V7 56 #endif /* V8 */ 57 58 #include <stdio.h> 59 #include <ctype.h> 60 #include <setjmp.h> 61 #include <sys/param.h> 62 63 /* 64 * param.h includes types.h and signal.h in 4bsd 65 */ 66 #ifdef V7 67 #include <sgtty.h> 68 #include <sys/timeb.h> 69 #else /* !V7 */ 70 #include <termio.h> 71 #include <sys/types.h> 72 #include <signal.h> 73 #include <fcntl.h> 74 #endif 75 76 #include <sys/stat.h> 77 #include <utime.h> 78 #include <dirent.h> 79 80 #ifdef BSD4_2 81 #include <sys/time.h> 82 #else /* !BSD4_2 */ 83 #include <time.h> 84 #endif 85 86 #include <sys/times.h> 87 #include <errno.h> 88 89 #ifdef ATTSV 90 #include <sys/mkdev.h> 91 #endif /* ATTSV */ 92 93 #ifdef RT 94 #include "rt/types.h" 95 #include "rt/unix/param.h" 96 #include "rt/stat.h" 97 #include <sys/ustat.h> 98 #endif /* RT */ 99 100 /* what mode should user files be allowed to have upon creation? */ 101 /* NOTE: This does not allow setuid or execute bits on transfer. */ 102 #define LEGALMODE (mode_t) 0666 103 104 /* what mode should public files have upon creation? */ 105 #define PUB_FILEMODE (mode_t) 0666 106 107 /* what mode should log files have upon creation? */ 108 #define LOGFILEMODE (mode_t) 0644 109 110 /* what mode should C. files have upon creation? */ 111 #define CFILEMODE (mode_t) 0644 112 113 /* what mode should D. files have upon creation? */ 114 #define DFILEMODE (mode_t) 0600 115 116 /* define the value of PUBMASK, used for creating "public" directories */ 117 #define PUBMASK (mode_t) 0000 118 119 /* what mode should public directories have upon creation? */ 120 #define PUB_DIRMODE (mode_t) 0777 121 122 /* define the value of DIRMASK, used for creating "system" subdirectories */ 123 #define DIRMASK (mode_t) 0022 124 125 #define MAXSTART 300 /* how long to wait on startup */ 126 127 /* define the last characters for ACU (used for 801/212 dialers) */ 128 #define ACULAST "<" 129 130 /* caution - the fillowing names are also in Makefile 131 * any changes here have to also be made there 132 * 133 * it's a good idea to make directories .foo, since this ensures 134 * that they'll be ignored by processes that search subdirectories in SPOOL 135 * 136 * XQTDIR=/var/uucp/.Xqtdir 137 * CORRUPT=/var/uucp/.Corrupt 138 * LOGDIR=/var/uucp/.Log 139 * SEQDIR=/var/uucp/.Sequence 140 * STATDIR=/var/uucp/.Status 141 * 142 */ 143 144 /* where to put the STST. files? */ 145 #define STATDIR "/var/uucp/.Status" 146 147 /* where should logfiles be kept? */ 148 #define LOGUUX "/var/uucp/.Log/uux" 149 #define LOGUUXQT "/var/uucp/.Log/uuxqt" 150 #define LOGUUCP "/var/uucp/.Log/uucp" 151 #define LOGCICO "/var/uucp/.Log/uucico" 152 #define CORRUPTDIR "/var/uucp/.Corrupt" 153 154 /* some sites use /var/uucp/.XQTDIR here */ 155 /* use caution since things are linked into there */ 156 #define XQTDIR "/var/uucp/.Xqtdir" 157 158 /* how much of a system name can we print in a [CX]. file? */ 159 /* MAXBASENAME - 1 (pre) - 1 ('.') - 1 (grade) - 4 (sequence number) */ 160 #define SYSNSIZE (MAXBASENAME - 7) 161 162 #ifdef USRSPOOLLOCKS 163 #define LOCKPRE "/var/spool/locks/LCK." 164 #else 165 #define LOCKPRE "/var/spool/uucp/LCK." 166 #endif /* USRSPOOLLOCKS */ 167 168 #define SQFILE "/etc/uucp/SQFILE" 169 #define SQTMP "/etc/uucp/SQTMP" 170 #define SLCKTIME 5400 /* system/device timeout (LCK.. files) */ 171 #define DIALCODES "/etc/uucp/Dialcodes" 172 #define PERMISSIONS "/etc/uucp/Permissions" 173 174 #define SPOOL "/var/spool/uucp" 175 #define SEQDIR "/var/uucp/.Sequence" 176 177 #define X_LOCKTIME 3600 178 #ifdef USRSPOOLLOCKS 179 #define SEQLOCK "/var/spool/locks/LCK.SQ." 180 #define SQLOCK "/var/spool/locks/LCK.SQ" 181 #define X_LOCK "/var/spool/locks/LCK.X" 182 #define S_LOCK "/var/spool/locks/LCK.S" 183 #define L_LOCK "/var/spool/locks/LK" 184 #define X_LOCKDIR "/var/spool/locks" /* must be dir part of above */ 185 #else 186 #define SEQLOCK "/var/spool/uucp/LCK.SQ." 187 #define SQLOCK "/var/spool/uucp/LCK.SQ" 188 #define X_LOCK "/var/spool/uucp/LCK.X" 189 #define S_LOCK "/var/spool/uucp/LCK.S" 190 #define L_LOCK "/var/spool/uucp/LK" 191 #define X_LOCKDIR "/var/spool/uucp" /* must be dir part of above */ 192 #endif /* USRSPOOLLOCKS */ 193 #define X_LOCKPRE "LCK.X" /* must be last part of above */ 194 195 #define PUBDIR "/var/spool/uucppublic" 196 #define ADMIN "/var/uucp/.Admin" 197 #define ERRLOG "/var/uucp/.Admin/errors" 198 #define SYSLOG "/var/uucp/.Admin/xferstats" 199 #define RMTDEBUG "/var/uucp/.Admin/audit" 200 #define CLEANUPLOGFILE "/var/uucp/.Admin/uucleanup" 201 #define CMDLOG "/var/uucp/.Admin/command" 202 #define PERFLOG "/var/uucp/.Admin/perflog" 203 #define ACCOUNT "/var/uucp/.Admin/account" 204 #define SECURITY "/var/uucp/.Admin/security" 205 206 #define WORKSPACE "/var/uucp/.Workspace" 207 208 #define SQTIME 60 209 #define TRYCALLS 2 /* number of tries to dial call */ 210 #define MINULIMIT (1L<<11) /* minimum reasonable ulimit */ 211 #define MAX_LOCKTRY 5 /* number of attempts to lock device */ 212 213 /* 214 * CDEBUG is for communication line debugging 215 * DEBUG is for program debugging 216 * #define SMALL to compile without the DEBUG code 217 */ 218 219 #ifndef DIAL 220 #define CDEBUG(l, f, s) if (Debug >= l) (void)fprintf(stderr, f, s) 221 #else 222 #define CDEBUG(l, f, s) 223 #define SMALL 224 #endif 225 226 #ifndef SMALL 227 #define DEBUG(l, f, s) if (Debug >= l) (void)fprintf(stderr, f, s) 228 #else 229 #define DEBUG(l, f, s) 230 #endif /* SMALL */ 231 232 /* 233 * VERBOSE is used by cu and ct to inform the user of progress 234 * In other programs, the Value of Verbose is always 0. 235 */ 236 #define VERBOSE(f, s) { if (Verbose > 0) (void)fprintf(stderr, f, s); } 237 238 #define PREFIX(pre, str) (strncmp((pre), (str), strlen(pre)) == SAME) 239 #define BASENAME(str, c) ((Bnptr = strrchr((str), c)) ? (Bnptr + 1) : (str)) 240 #define EQUALS(a,b) ((a != CNULL) && (b != CNULL) && (strcmp((a),(b))==SAME)) 241 #define EQUALSN(a,b,n) ((a != CNULL) && (b != CNULL) && (strncmp((a),(b),(n))==SAME)) 242 #define LASTCHAR(s) (s+strlen(s)-1) 243 244 #define SAME 0 245 #define ANYREAD 04 246 #define ANYWRITE 02 247 #define FAIL -1 248 #define SUCCESS 0 249 #define NULLCHAR '\0' 250 #define CNULL (char *) 0 251 #define STBNULL (struct sgttyb *) 0 252 #define MASTER 1 253 #define SLAVE 0 254 #define MAXBASENAME 14 /* should be DIRSIZ but that is now fs dependent */ 255 #define MAXFULLNAME BUFSIZ 256 #define MAXNAMESIZE 64 /* /var/spool/uucp/<14 chars>/<14 chars>+slop */ 257 #define CONNECTTIME 30 258 #define EXPECTTIME 45 259 #define MSGTIME 60 260 #define NAMESIZE MAXBASENAME+1 261 #define SIZEOFPID 10 /* maximum number of digits in a pid */ 262 #define EOTMSG "\004\n\004\n" 263 #define CALLBACK 1 264 265 /* manifests for sysfiles.c's sysaccess() */ 266 /* check file access for REAL user id */ 267 #define ACCESS_SYSTEMS 1 268 #define ACCESS_DEVICES 2 269 #define ACCESS_DIALERS 3 270 /* check file access for EFFECTIVE user id */ 271 #define EACCESS_SYSTEMS 4 272 #define EACCESS_DEVICES 5 273 #define EACCESS_DIALERS 6 274 275 /* manifest for chkpth flag */ 276 #define CK_READ 0 277 #define CK_WRITE 1 278 279 /* 280 * commands 281 */ 282 #define SHELL "/usr/bin/sh" 283 #define MAIL "mail" 284 #define UUCICO "/usr/lib/uucp/uucico" 285 #define UUXQT "/usr/lib/uucp/uuxqt" 286 #define UUX "/usr/bin/uux" 287 #define UUCP "/usr/bin/uucp" 288 289 290 /* system status stuff */ 291 #define SS_OK 0 292 #define SS_NO_DEVICE 1 293 #define SS_TIME_WRONG 2 294 #define SS_INPROGRESS 3 295 #define SS_CONVERSATION 4 296 #define SS_SEQBAD 5 297 #define SS_LOGIN_FAILED 6 298 #define SS_DIAL_FAILED 7 299 #define SS_BAD_LOG_MCH 8 300 #define SS_LOCKED_DEVICE 9 301 #define SS_ASSERT_ERROR 10 302 #define SS_BADSYSTEM 11 303 #define SS_CANT_ACCESS_DEVICE 12 304 #define SS_DEVICE_FAILED 13 /* used for interface failure */ 305 #define SS_WRONG_MCH 14 306 #define SS_CALLBACK 15 307 #define SS_RLOCKED 16 308 #define SS_RUNKNOWN 17 309 #define SS_RLOGIN 18 310 #define SS_UNKNOWN_RESPONSE 19 311 #define SS_STARTUP 20 312 #define SS_CHAT_FAILED 21 313 #define SS_CALLBACK_LOOP 22 314 315 #define MAXPH 60 /* maximum phone string size */ 316 #define MAXC BUFSIZ 317 318 #define TRUE 1 319 #define FALSE 0 320 #define NAMEBUF 32 321 322 /* The call structure is used by ct.c, cu.c, and dial.c. */ 323 324 struct call { 325 char *speed; /* transmission baud rate */ 326 char *line; /* device name for outgoing line */ 327 char *telno; /* ptr to tel-no digit string */ 328 char *type; /* type of device to use for call. */ 329 }; 330 331 /* structure of an Systems file line */ 332 #define F_MAX 50 /* max number of fields in Systems file line */ 333 #define F_NAME 0 334 #define F_TIME 1 335 #define F_TYPE 2 336 #define F_CLASS 3 /* an optional prefix and the speed */ 337 #define F_PHONE 4 338 #define F_LOGIN 5 339 340 /* structure of an Devices file line */ 341 #define D_TYPE 0 342 #define D_LINE 1 343 #define D_CALLDEV 2 344 #define D_CLASS 3 345 #define D_CALLER 4 346 #define D_ARG 5 347 #define D_MAX 50 /* max number of fields in Devices file line */ 348 349 #define D_ACU 1 350 #define D_DIRECT 2 351 #define D_PROT 4 352 353 #define GRADES "/etc/uucp/Grades" 354 355 #define D_QUEUE 'Z' /* default queue */ 356 357 /* past here, local changes are not recommended */ 358 #define CMDPRE 'C' 359 #define DATAPRE 'D' 360 #define XQTPRE 'X' 361 362 /* 363 * stuff for command execution 364 */ 365 #define X_RQDFILE 'F' 366 #define X_STDIN 'I' 367 #define X_STDOUT 'O' 368 #define X_STDERR 'E' 369 #define X_CMD 'C' 370 #define X_USER 'U' 371 #define X_BRINGBACK 'B' 372 #define X_MAILF 'M' 373 #define X_RETADDR 'R' 374 #define X_COMMENT '#' 375 #define X_NONZERO 'Z' 376 #define X_SENDNOTHING 'N' 377 #define X_SENDZERO 'n' 378 379 380 /* This structure describes call routines */ 381 struct caller { 382 char *CA_type; 383 int (*CA_caller)(); 384 }; 385 386 /* structure for a saved C file */ 387 388 struct cs_struct { 389 char file[NAMESIZE]; 390 char sys[NAMESIZE+5]; 391 char sgrade[NAMESIZE]; 392 char grade; 393 long jsize; 394 }; 395 396 /* This structure describes dialing routines */ 397 struct dialer { 398 char *DI_type; 399 int (*DI_dialer)(); 400 }; 401 402 struct nstat { 403 pid_t t_pid; /* process id */ 404 time_t t_start; /* start time */ 405 time_t t_scall; /* start call to system */ 406 time_t t_ecall; /* end call to system */ 407 time_t t_tacu; /* acu time */ 408 time_t t_tlog; /* login time */ 409 time_t t_sftp; /* start file transfer protocol */ 410 time_t t_sxf; /* start xfer */ 411 time_t t_exf; /* end xfer */ 412 time_t t_eftp; /* end file transfer protocol */ 413 time_t t_qtime; /* time file queued */ 414 int t_ndial; /* # of dials */ 415 int t_nlogs; /* # of login trys */ 416 struct tms t_tbb; /* start execution times */ 417 struct tms t_txfs; /* xfer start times */ 418 struct tms t_txfe; /* xfer end times */ 419 struct tms t_tga; /* garbage execution times */ 420 }; 421 422 /* This structure describes the values from Limits file */ 423 struct limits { 424 int totalmax; /* overall limit */ 425 int sitemax; /* limit per site */ 426 char mode[64]; /* uucico mode */ 427 }; 428 429 /* external declarations */ 430 431 EXTERN int (*Read)(), (*Write)(); 432 #if defined(__STDC__) 433 EXTERN int (*Ioctl)(int,int,...); 434 #else 435 EXTERN int (*Ioctl)(); 436 #endif 437 EXTERN int Ifn, Ofn; 438 EXTERN int Debug, Verbose; 439 EXTERN uid_t Uid, Euid; /* user-id and effective-uid */ 440 EXTERN long Ulimit; 441 EXTERN mode_t Dev_mode; /* save device mode here */ 442 EXTERN char Wrkdir[]; 443 EXTERN long Retrytime; 444 EXTERN char **Env; 445 EXTERN char Uucp[]; 446 EXTERN char Pchar; 447 EXTERN struct nstat Nstat; 448 EXTERN char Dc[]; /* line name */ 449 EXTERN int Seqn; /* sequence # */ 450 EXTERN int Role; 451 EXTERN int Sgrades; /* flag for administrator defined service grades */ 452 EXTERN char Grade; 453 EXTERN char Logfile[]; 454 EXTERN char Rmtname[]; 455 EXTERN char JobGrade[]; 456 EXTERN char User[]; 457 EXTERN char Loginuser[]; 458 EXTERN char *Spool; 459 EXTERN char *Pubdir; 460 EXTERN char Myname[]; 461 EXTERN char Progname[]; 462 EXTERN char RemSpool[]; 463 EXTERN char *Bnptr; /* used when BASENAME macro is expanded */ 464 extern char *sys_errlist[]; 465 EXTERN int SizeCheck; /* ulimit check supported flag */ 466 EXTERN long RemUlimit; /* remote ulimit if supported */ 467 EXTERN int Restart; /* checkpoint restart supported flag */ 468 469 EXTERN char Jobid[]; /* Jobid of current C. file */ 470 EXTERN int Uerror; /* global error code */ 471 EXTERN char *UerrorText[]; /* text for error code */ 472 473 /* Some global I need for section 2 and section 3 routines */ 474 extern char *optarg; /* for getopt() */ 475 extern int optind; /* for getopt() */ 476 477 #define UERRORTEXT UerrorText[Uerror] 478 #define UTEXT(x) UerrorText[x] 479 480 /* things get kind of tricky beyond this point -- please stay out */ 481 482 #ifdef ATTSV 483 #define index strchr 484 #define rindex strrchr 485 #define vfork fork 486 #define ATTSVKILL 487 #define UNAME 488 #else 489 #define strchr index 490 #define strrchr rindex 491 #endif 492 493 EXTERN struct stat __s_; 494 #define READANY(f) ((stat((f),&__s_)==0) && ((__s_.st_mode&(0004))!=0) ) 495 #define READSOME(f) ((stat((f),&__s_)==0) && ((__s_.st_mode&(0444))!=0) ) 496 497 #define WRITEANY(f) ((stat((f),&__s_)==0) && ((__s_.st_mode&(0002))!=0) ) 498 #define DIRECTORY(f) ((stat((f),&__s_)==0) && ((__s_.st_mode&(S_IFMT))==S_IFDIR) ) 499 #define NOTEMPTY(f) ((stat((f),&__s_)==0) && (__s_.st_size!=0) ) 500 501 /* standard functions used */ 502 503 extern char *strcat(), *strcpy(), *strncpy(), *strrchr(); 504 extern char *strchr(), *strpbrk(); 505 extern char *index(), *rindex(), *getlogin(), *ttyname(); /*, *malloc(); 506 extern char *calloc(); */ 507 extern long atol(); 508 extern time_t time(); 509 extern int pipe(), close(), getopt(); 510 extern struct tm *localtime(); 511 extern FILE *popen(); 512 #ifdef BSD4_2 513 extern char *sprintf(); 514 #endif /* BSD4_2 */ 515 516 /* uucp functions and subroutine */ 517 EXTERN void (*genbrk)(); 518 extern int iswrk(), gtwvec(); /* anlwrk.c */ 519 extern void findgrade(); /* grades.c */ 520 extern void chremdir(), mkremdir(); /* chremdir.c */ 521 extern void toCorrupt(); /* cpmv.c */ 522 extern int xmv(); /* cpmv.c */ 523 524 EXTERN int getargs(); /* getargs.c */ 525 EXTERN void bsfix(); /* getargs.c */ 526 extern char *getprm(); /* getprm.c */ 527 528 extern char *next_token(); /* permission.c */ 529 extern char *nextarg(); /* permission.c */ 530 extern int getuline(); /* permission.c */ 531 532 EXTERN void logent(), syslog(), closelog(); /* logent.c */ 533 extern void commandlog(); /* logent.c */ 534 extern time_t millitick(); /* logent.c */ 535 536 extern unsigned long getfilesize(); /* statlog.c */ 537 extern void putfilesize(); /* statlog.c */ 538 539 EXTERN char *protoString(); /* permission.c */ 540 extern int logFind(), mchFind(); /* permission.c */ 541 extern int chkperm(), chkpth(); /* permission.c */ 542 extern int cmdOK(), switchRole(); /* permission.c */ 543 extern int callBack(), requestOK(); /* permission.c */ 544 extern int noSpool(); /* permission.c */ 545 extern void myName(); /* permission.c */ 546 547 extern int mkdirs(); /* expfile.c */ 548 extern int scanlimit(); /* limits.c */ 549 extern void systat(); /* systat.c */ 550 EXTERN int fd_mklock(), fd_cklock(); /* ulockf.c */ 551 EXTERN int fn_cklock(); /* ulockf.c */ 552 EXTERN int mklock(), cklock(), mlock(); /* ulockf.c */ 553 EXTERN void fd_rmlock(), delock(), rmlock(); /* ulockf.c */ 554 extern char *timeStamp(); /* utility.c */ 555 EXTERN void assert(), errent(); /* utility.c */ 556 extern void uucpname(); /* uucpname.c */ 557 extern int versys(); /* versys.c */ 558 extern void xuuxqt(), xuucico(); /* xqt.c */ 559 EXTERN void cleanup(); /* misc main.c */ 560 561 #define ASSERT(e, s1, s2, i1) if (!(e)) {\ 562 assert(s1, s2, i1, __FILE__, __LINE__);\ 563 cleanup(FAIL);}; 564 565 #ifdef ATTSV 566 unsigned sleep(); 567 void exit(), setbuf(); 568 long ulimit(); 569 #else /* !ATTSV */ 570 int sleep(), exit(), setbuf(), ftime(); 571 #endif 572 573 #ifdef UNAME 574 #include <sys/utsname.h> 575 #endif /* UNAME */ 576 577 #ifndef NOUSTAT 578 #ifdef V7USTAT 579 struct ustat { 580 daddr_t f_tfree; /* total free */ 581 ino_t f_tinode; /* total inodes free */ 582 }; 583 #else /* !NOUSTAT && !V7USTAT */ 584 #include <ustat.h> 585 #endif /* V7USTAT */ 586 #endif /* NOUSTAT */ 587 588 #ifdef BSD4_2 589 char *gethostname(); 590 #endif /* BSD4_2 */ 591 592 /* messages */ 593 EXTERN char *Ct_OPEN; 594 EXTERN char *Ct_WRITE; 595 EXTERN char *Ct_READ; 596 EXTERN char *Ct_CREATE; 597 EXTERN char *Ct_ALLOCATE; 598 EXTERN char *Ct_LOCK; 599 EXTERN char *Ct_STAT; 600 EXTERN char *Ct_CHOWN; 601 EXTERN char *Ct_CHMOD; 602 EXTERN char *Ct_LINK; 603 EXTERN char *Ct_CHDIR; 604 EXTERN char *Ct_UNLINK; 605 EXTERN char *Wr_ROLE; 606 EXTERN char *Ct_CORRUPT; 607 EXTERN char *Ct_FORK; 608 EXTERN char *Ct_CLOSE; 609 EXTERN char *Ct_BADOWN; 610 EXTERN char *Fl_EXISTS; 611 612 #endif 613