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 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 29 30 #ifndef _UUCP_H 31 #define _UUCP_H 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 #include <unistd.h> 38 #include <stdlib.h> 39 #include <string.h> 40 #include "parms.h" 41 42 #ifdef DIAL 43 #define EXTERN static 44 #define GLOBAL static 45 #else 46 #define EXTERN extern 47 #define GLOBAL 48 #endif 49 50 #ifdef BSD4_2 51 #define V7 52 #undef NONAP 53 #undef FASTTIMER 54 #endif /* BSD4_2 */ 55 56 #ifdef FASTTIMER 57 #undef NONAP 58 #endif 59 60 #ifdef V8 61 #define V7 62 #endif /* V8 */ 63 64 #include <stdio.h> 65 #include <ctype.h> 66 #include <setjmp.h> 67 #include <sys/param.h> 68 69 /* 70 * param.h includes types.h and signal.h in 4bsd 71 */ 72 #ifdef V7 73 #include <sgtty.h> 74 #include <sys/timeb.h> 75 #else /* !V7 */ 76 #include <termio.h> 77 #include <sys/types.h> 78 #include <signal.h> 79 #include <fcntl.h> 80 #endif 81 82 #include <sys/stat.h> 83 #include <utime.h> 84 #include <dirent.h> 85 86 #ifdef BSD4_2 87 #include <sys/time.h> 88 #else /* !BSD4_2 */ 89 #include <time.h> 90 #endif 91 92 #include <sys/times.h> 93 #include <errno.h> 94 95 #ifdef ATTSV 96 #include <sys/mkdev.h> 97 #endif /* ATTSV */ 98 99 #ifdef RT 100 #include "rt/types.h" 101 #include "rt/unix/param.h" 102 #include "rt/stat.h" 103 #include <sys/ustat.h> 104 #endif /* RT */ 105 106 /* what mode should user files be allowed to have upon creation? */ 107 /* NOTE: This does not allow setuid or execute bits on transfer. */ 108 #define LEGALMODE (mode_t)0666 109 110 /* what mode should public files have upon creation? */ 111 #define PUB_FILEMODE (mode_t)0666 112 113 /* what mode should log files have upon creation? */ 114 #define LOGFILEMODE (mode_t)0644 115 116 /* what mode should C. files have upon creation? */ 117 #define CFILEMODE (mode_t)0644 118 119 /* what mode should D. files have upon creation? */ 120 #define DFILEMODE (mode_t)0600 121 122 /* define the value of PUBMASK, used for creating "public" directories */ 123 #define PUBMASK (mode_t)0000 124 125 /* what mode should public directories have upon creation? */ 126 #define PUB_DIRMODE (mode_t)0777 127 128 /* define the value of DIRMASK, used for creating "system" subdirectories */ 129 #define DIRMASK (mode_t)0022 130 131 #define MAXSTART 300 /* how long to wait on startup */ 132 133 /* define the last characters for ACU (used for 801/212 dialers) */ 134 #define ACULAST "<" 135 136 /* 137 * caution - the following names are also in Makefile 138 * any changes here have to also be made there 139 * 140 * it's a good idea to make directories .foo, since this ensures 141 * that they'll be ignored by processes that search subdirectories in SPOOL 142 * 143 * XQTDIR=/var/uucp/.Xqtdir 144 * CORRUPT=/var/uucp/.Corrupt 145 * LOGDIR=/var/uucp/.Log 146 * SEQDIR=/var/uucp/.Sequence 147 * STATDIR=/var/uucp/.Status 148 * 149 */ 150 151 /* where to put the STST. files? */ 152 #define STATDIR "/var/uucp/.Status" 153 154 /* where should logfiles be kept? */ 155 #define LOGUUX "/var/uucp/.Log/uux" 156 #define LOGUUXQT "/var/uucp/.Log/uuxqt" 157 #define LOGUUCP "/var/uucp/.Log/uucp" 158 #define LOGCICO "/var/uucp/.Log/uucico" 159 #define CORRUPTDIR "/var/uucp/.Corrupt" 160 161 /* some sites use /var/uucp/.XQTDIR here */ 162 /* use caution since things are linked into there */ 163 #define XQTDIR "/var/uucp/.Xqtdir" 164 165 /* how much of a system name can we print in a [CX]. file? */ 166 /* MAXBASENAME - 1 (pre) - 1 ('.') - 1 (grade) - 4 (sequence number) */ 167 #define SYSNSIZE (MAXBASENAME - 7) 168 169 #ifdef USRSPOOLLOCKS 170 #define LOCKPRE "/var/spool/locks/LCK." 171 #else 172 #define LOCKPRE "/var/spool/uucp/LCK." 173 #endif /* USRSPOOLLOCKS */ 174 175 #define SQFILE "/etc/uucp/SQFILE" 176 #define SQTMP "/etc/uucp/SQTMP" 177 #define SLCKTIME 5400 /* system/device timeout (LCK.. files) */ 178 #define DIALCODES "/etc/uucp/Dialcodes" 179 #define PERMISSIONS "/etc/uucp/Permissions" 180 181 #define SPOOL "/var/spool/uucp" 182 #define SEQDIR "/var/uucp/.Sequence" 183 184 #define X_LOCKTIME 3600 185 #ifdef USRSPOOLLOCKS 186 #define SEQLOCK "/var/spool/locks/LCK.SQ." 187 #define SQLOCK "/var/spool/locks/LCK.SQ" 188 #define X_LOCK "/var/spool/locks/LCK.X" 189 #define S_LOCK "/var/spool/locks/LCK.S" 190 #define L_LOCK "/var/spool/locks/LK" 191 #define X_LOCKDIR "/var/spool/locks" /* must be dir part of above */ 192 #else 193 #define SEQLOCK "/var/spool/uucp/LCK.SQ." 194 #define SQLOCK "/var/spool/uucp/LCK.SQ" 195 #define X_LOCK "/var/spool/uucp/LCK.X" 196 #define S_LOCK "/var/spool/uucp/LCK.S" 197 #define L_LOCK "/var/spool/uucp/LK" 198 #define X_LOCKDIR "/var/spool/uucp" /* must be dir part of above */ 199 #endif /* USRSPOOLLOCKS */ 200 #define X_LOCKPRE "LCK.X" /* must be last part of above */ 201 202 #define PUBDIR "/var/spool/uucppublic" 203 #define ADMIN "/var/uucp/.Admin" 204 #define ERRLOG "/var/uucp/.Admin/errors" 205 #define SYSLOG "/var/uucp/.Admin/xferstats" 206 #define RMTDEBUG "/var/uucp/.Admin/audit" 207 #define CLEANUPLOGFILE "/var/uucp/.Admin/uucleanup" 208 #define CMDLOG "/var/uucp/.Admin/command" 209 #define PERFLOG "/var/uucp/.Admin/perflog" 210 #define ACCOUNT "/var/uucp/.Admin/account" 211 #define SECURITY "/var/uucp/.Admin/security" 212 213 #define WORKSPACE "/var/uucp/.Workspace" 214 215 #define SQTIME 60 216 #define TRYCALLS 2 /* number of tries to dial call */ 217 #define MINULIMIT (1L<<11) /* minimum reasonable ulimit */ 218 #define MAX_LOCKTRY 5 /* number of attempts to lock device */ 219 220 /* 221 * CDEBUG is for communication line debugging 222 * DEBUG is for program debugging 223 * #define SMALL to compile without the DEBUG code 224 */ 225 226 #ifndef DIAL 227 #define CDEBUG(l, f, s) if (Debug >= l) (void)fprintf(stderr, f, s) 228 #else 229 #define CDEBUG(l, f, s) 230 #define SMALL 231 #endif 232 233 #ifndef SMALL 234 #define DEBUG(l, f, s) if (Debug >= l) (void)fprintf(stderr, f, s) 235 #else 236 #define DEBUG(l, f, s) 237 #endif /* SMALL */ 238 239 /* 240 * VERBOSE is used by cu and ct to inform the user of progress 241 * In other programs, the Value of Verbose is always 0. 242 */ 243 #define VERBOSE(f, s) { if (Verbose > 0) (void)fprintf(stderr, f, s); } 244 245 #define PREFIX(pre, str) (strncmp((pre), (str), strlen(pre)) == SAME) 246 #define BASENAME(str, c) ((Bnptr = strrchr((str), c)) ? (Bnptr + 1) : (str)) 247 #define EQUALS(a, b) \ 248 ((a != CNULL) && (b != CNULL) && (strcmp((a), (b)) == SAME)) 249 #define EQUALSN(a, b, n) \ 250 ((a != CNULL) && (b != CNULL) && (strncmp((a), (b), (n)) == SAME)) 251 #define LASTCHAR(s) (s + strlen(s) - 1) 252 253 #define SAME 0 254 #define ANYREAD 04 255 #define ANYWRITE 02 256 #define FAIL -1 257 #define SUCCESS 0 258 #define NULLCHAR '\0' 259 #define CNULL NULL 260 #define STBNULL NULL 261 #define MASTER 1 262 #define SLAVE 0 263 #define MAXBASENAME 14 /* should be DIRSIZ but that is now fs dependent */ 264 #define MAXFULLNAME BUFSIZ 265 #define MAXNAMESIZE 64 /* /var/spool/uucp/<14 chars>/<14 chars>+slop */ 266 #define CONNECTTIME 30 267 #define EXPECTTIME 45 268 #define MSGTIME 60 269 #define NAMESIZE MAXBASENAME+1 270 #define SIZEOFPID 10 /* maximum number of digits in a pid */ 271 #define EOTMSG "\004\n\004\n" 272 #define CALLBACK 1 273 274 /* manifests for sysfiles.c's sysaccess() */ 275 /* check file access for REAL user id */ 276 #define ACCESS_SYSTEMS 1 277 #define ACCESS_DEVICES 2 278 #define ACCESS_DIALERS 3 279 /* check file access for EFFECTIVE user id */ 280 #define EACCESS_SYSTEMS 4 281 #define EACCESS_DEVICES 5 282 #define EACCESS_DIALERS 6 283 284 /* manifest for chkpth flag */ 285 #define CK_READ 0 286 #define CK_WRITE 1 287 288 /* 289 * commands 290 */ 291 #define SHELL "/usr/bin/sh" 292 #define MAIL "mail" 293 #define UUCICO "/usr/lib/uucp/uucico" 294 #define UUXQT "/usr/lib/uucp/uuxqt" 295 #define UUX "/usr/bin/uux" 296 #define UUCP "/usr/bin/uucp" 297 298 299 /* system status stuff */ 300 #define SS_OK 0 301 #define SS_NO_DEVICE 1 302 #define SS_TIME_WRONG 2 303 #define SS_INPROGRESS 3 304 #define SS_CONVERSATION 4 305 #define SS_SEQBAD 5 306 #define SS_LOGIN_FAILED 6 307 #define SS_DIAL_FAILED 7 308 #define SS_BAD_LOG_MCH 8 309 #define SS_LOCKED_DEVICE 9 310 #define SS_ASSERT_ERROR 10 311 #define SS_BADSYSTEM 11 312 #define SS_CANT_ACCESS_DEVICE 12 313 #define SS_DEVICE_FAILED 13 /* used for interface failure */ 314 #define SS_WRONG_MCH 14 315 #define SS_CALLBACK 15 316 #define SS_RLOCKED 16 317 #define SS_RUNKNOWN 17 318 #define SS_RLOGIN 18 319 #define SS_UNKNOWN_RESPONSE 19 320 #define SS_STARTUP 20 321 #define SS_CHAT_FAILED 21 322 #define SS_CALLBACK_LOOP 22 323 324 #define MAXPH 60 /* maximum phone string size */ 325 #define MAXC BUFSIZ 326 327 #define TRUE 1 328 #define FALSE 0 329 #define NAMEBUF 32 330 331 /* The call structure is used by ct.c, cu.c, and dial.c. */ 332 333 struct call { 334 char *speed; /* transmission baud rate */ 335 char *line; /* device name for outgoing line */ 336 char *telno; /* ptr to tel-no digit string */ 337 char *type; /* type of device to use for call. */ 338 }; 339 340 /* structure of an Systems file line */ 341 #define F_MAX 50 /* max number of fields in Systems file line */ 342 #define F_NAME 0 343 #define F_TIME 1 344 #define F_TYPE 2 345 #define F_CLASS 3 /* an optional prefix and the speed */ 346 #define F_PHONE 4 347 #define F_LOGIN 5 348 349 /* structure of an Devices file line */ 350 #define D_TYPE 0 351 #define D_LINE 1 352 #define D_CALLDEV 2 353 #define D_CLASS 3 354 #define D_CALLER 4 355 #define D_ARG 5 356 #define D_MAX 50 /* max number of fields in Devices file line */ 357 358 #define D_ACU 1 359 #define D_DIRECT 2 360 #define D_PROT 4 361 362 #define GRADES "/etc/uucp/Grades" 363 364 #define D_QUEUE 'Z' /* default queue */ 365 366 /* past here, local changes are not recommended */ 367 #define CMDPRE 'C' 368 #define DATAPRE 'D' 369 #define XQTPRE 'X' 370 371 /* 372 * stuff for command execution 373 */ 374 #define X_RQDFILE 'F' 375 #define X_STDIN 'I' 376 #define X_STDOUT 'O' 377 #define X_STDERR 'E' 378 #define X_CMD 'C' 379 #define X_USER 'U' 380 #define X_BRINGBACK 'B' 381 #define X_MAILF 'M' 382 #define X_RETADDR 'R' 383 #define X_COMMENT '#' 384 #define X_NONZERO 'Z' 385 #define X_SENDNOTHING 'N' 386 #define X_SENDZERO 'n' 387 388 389 /* This structure describes call routines */ 390 struct caller { 391 char *CA_type; 392 int (*CA_caller)(); 393 }; 394 395 /* structure for a saved C file */ 396 397 struct cs_struct { 398 char file[NAMESIZE]; 399 char sys[NAMESIZE+5]; 400 char sgrade[NAMESIZE]; 401 char grade; 402 long jsize; 403 }; 404 405 /* This structure describes dialing routines */ 406 struct dialer { 407 char *DI_type; 408 int (*DI_dialer)(); 409 }; 410 411 struct nstat { 412 pid_t t_pid; /* process id */ 413 time_t t_start; /* start time */ 414 time_t t_scall; /* start call to system */ 415 time_t t_ecall; /* end call to system */ 416 time_t t_tacu; /* acu time */ 417 time_t t_tlog; /* login time */ 418 time_t t_sftp; /* start file transfer protocol */ 419 time_t t_sxf; /* start xfer */ 420 time_t t_exf; /* end xfer */ 421 time_t t_eftp; /* end file transfer protocol */ 422 time_t t_qtime; /* time file queued */ 423 int t_ndial; /* # of dials */ 424 int t_nlogs; /* # of login trys */ 425 struct tms t_tbb; /* start execution times */ 426 struct tms t_txfs; /* xfer start times */ 427 struct tms t_txfe; /* xfer end times */ 428 struct tms t_tga; /* garbage execution times */ 429 }; 430 431 /* This structure describes the values from Limits file */ 432 struct limits { 433 int totalmax; /* overall limit */ 434 int sitemax; /* limit per site */ 435 char mode[64]; /* uucico mode */ 436 }; 437 438 /* external declarations */ 439 440 EXTERN int (*Read)(), (*Write)(); 441 EXTERN int (*Ioctl)(int, int, ...); 442 EXTERN int Ifn, Ofn; 443 EXTERN int Debug, Verbose; 444 EXTERN uid_t Uid, Euid; /* user-id and effective-uid */ 445 EXTERN long Ulimit; 446 EXTERN mode_t Dev_mode; /* save device mode here */ 447 EXTERN char Wrkdir[]; 448 EXTERN long Retrytime; 449 EXTERN char **Env; 450 EXTERN char Uucp[]; 451 EXTERN char Pchar; 452 EXTERN struct nstat Nstat; 453 EXTERN char Dc[]; /* line name */ 454 EXTERN int Seqn; /* sequence # */ 455 EXTERN int Role; 456 EXTERN int Sgrades; /* flag for administrator defined service grades */ 457 EXTERN char Grade; 458 EXTERN char Logfile[]; 459 EXTERN char Rmtname[]; 460 EXTERN char JobGrade[]; 461 EXTERN char User[]; 462 EXTERN char Loginuser[]; 463 EXTERN char *Spool; 464 EXTERN char *Pubdir; 465 EXTERN char Myname[]; 466 EXTERN char Progname[]; 467 EXTERN char RemSpool[]; 468 EXTERN char *Bnptr; /* used when BASENAME macro is expanded */ 469 EXTERN int SizeCheck; /* ulimit check supported flag */ 470 EXTERN long RemUlimit; /* remote ulimit if supported */ 471 EXTERN int Restart; /* checkpoint restart supported flag */ 472 473 EXTERN char Jobid[]; /* Jobid of current C. file */ 474 EXTERN int Uerror; /* global error code */ 475 EXTERN char *UerrorText[]; /* text for error code */ 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) \ 495 ((stat((f), &__s_) == 0) && ((__s_.st_mode & (0004)) != 0)) 496 #define READSOME(f) \ 497 ((stat((f), &__s_) == 0) && ((__s_.st_mode & (0444)) != 0)) 498 #define WRITEANY(f) \ 499 ((stat((f), &__s_) == 0) && ((__s_.st_mode & (0002)) != 0)) 500 #define DIRECTORY(f) \ 501 ((stat((f), &__s_) == 0) && ((__s_.st_mode & (S_IFMT)) == S_IFDIR)) 502 #define NOTEMPTY(f) ((stat((f), &__s_) == 0) && (__s_.st_size != 0)) 503 504 /* uucp functions and subroutine */ 505 EXTERN void (*genbrk)(); 506 extern int iswrk(), gtwvec(); /* anlwrk.c */ 507 extern void findgrade(); /* grades.c */ 508 extern void chremdir(), mkremdir(); /* chremdir.c */ 509 extern void toCorrupt(); /* cpmv.c */ 510 extern int xmv(); /* cpmv.c */ 511 512 EXTERN int getargs(); /* getargs.c */ 513 EXTERN void bsfix(); /* getargs.c */ 514 extern char *getprm(); /* getprm.c */ 515 516 extern char *next_token(); /* permission.c */ 517 extern char *nextarg(); /* permission.c */ 518 extern int getuline(); /* permission.c */ 519 520 EXTERN void logent(), syslog(), closelog(); /* logent.c */ 521 extern void commandlog(); /* logent.c */ 522 extern time_t millitick(); /* logent.c */ 523 524 extern unsigned long getfilesize(); /* statlog.c */ 525 extern void putfilesize(); /* statlog.c */ 526 527 EXTERN char *protoString(); /* permission.c */ 528 extern int logFind(), mchFind(); /* permission.c */ 529 extern int chkperm(), chkpth(); /* permission.c */ 530 extern int cmdOK(), switchRole(); /* permission.c */ 531 extern int callBack(), requestOK(); /* permission.c */ 532 extern int noSpool(); /* permission.c */ 533 extern void myName(); /* permission.c */ 534 535 extern int mkdirs(); /* expfile.c */ 536 extern int scanlimit(); /* limits.c */ 537 extern void systat(); /* systat.c */ 538 EXTERN int fd_mklock(), fd_cklock(); /* ulockf.c */ 539 EXTERN int fn_cklock(); /* ulockf.c */ 540 EXTERN int mklock(), cklock(), mlock(); /* ulockf.c */ 541 EXTERN void fd_rmlock(), delock(), rmlock(); /* ulockf.c */ 542 extern char *timeStamp(); /* utility.c */ 543 EXTERN void assert(), errent(); /* utility.c */ 544 extern void uucpname(); /* uucpname.c */ 545 extern int versys(); /* versys.c */ 546 extern void xuuxqt(), xuucico(); /* xqt.c */ 547 EXTERN void cleanup(); /* misc main.c */ 548 549 #define ASSERT(e, s1, s2, i1) if (!(e)) {\ 550 assert(s1, s2, i1, __FILE__, __LINE__);\ 551 cleanup(FAIL); }; 552 553 #ifdef ATTSV 554 unsigned sleep(); 555 void exit(), setbuf(); 556 long ulimit(); 557 #else /* !ATTSV */ 558 int sleep(), exit(), setbuf(), ftime(); 559 #endif 560 561 #ifdef UNAME 562 #include <sys/utsname.h> 563 #endif /* UNAME */ 564 565 #ifndef NOUSTAT 566 #ifdef V7USTAT 567 struct ustat { 568 daddr_t f_tfree; /* total free */ 569 ino_t f_tinode; /* total inodes free */ 570 }; 571 #else /* !NOUSTAT && !V7USTAT */ 572 #include <ustat.h> 573 #endif /* V7USTAT */ 574 #endif /* NOUSTAT */ 575 576 #ifdef BSD4_2 577 char *gethostname(); 578 #endif /* BSD4_2 */ 579 580 /* messages */ 581 EXTERN char *Ct_OPEN; 582 EXTERN char *Ct_WRITE; 583 EXTERN char *Ct_READ; 584 EXTERN char *Ct_CREATE; 585 EXTERN char *Ct_ALLOCATE; 586 EXTERN char *Ct_LOCK; 587 EXTERN char *Ct_STAT; 588 EXTERN char *Ct_CHOWN; 589 EXTERN char *Ct_CHMOD; 590 EXTERN char *Ct_LINK; 591 EXTERN char *Ct_CHDIR; 592 EXTERN char *Ct_UNLINK; 593 EXTERN char *Wr_ROLE; 594 EXTERN char *Ct_CORRUPT; 595 EXTERN char *Ct_FORK; 596 EXTERN char *Ct_CLOSE; 597 EXTERN char *Ct_BADOWN; 598 EXTERN char *Fl_EXISTS; 599 600 #ifdef __cplusplus 601 } 602 #endif 603 604 #endif /* _UUCP_H */ 605