xref: /illumos-gate/usr/src/cmd/lp/cmd/lpsched/fncs.c (revision e4fb8a5f)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28 /*	  All Rights Reserved  	*/
29 
30 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
31 
32 #include "unistd.h"
33 #include "sys/types.h"
34 #include "sys/stat.h"
35 #include "errno.h"
36 #include "fcntl.h"
37 #include "stdlib.h"
38 #include "string.h"
39 
40 #include "lpsched.h"
41 
42 static int __list_increment = 16;
43 
44 int
list_append(void *** list,void * item)45 list_append(void ***list, void *item)
46 {
47         int count;
48 
49         if ((list == NULL) || (item == NULL)) {
50                 errno = EINVAL;
51                 return (-1);
52         }
53 
54         if (item != NULL) {
55                 if (*list == NULL)
56                         *list = (void **)calloc(__list_increment,
57                                                 sizeof (void *));
58 
59 		if (*list == NULL)
60 			return (-1);
61 
62                 for (count = 0; (*list)[count] != NULL; count++);
63 
64                 if ((count + 1) % __list_increment == 0) { /* expand the list */                        void **new_list = NULL;
65                         int new_size = (((count + 1) / __list_increment) + 1) *
66                                 __list_increment;
67 
68                         new_list = (void **)calloc(new_size, sizeof (void *));
69 			if (new_list == NULL)
70 				return (-1);
71 
72                         for (count = 0; (*list)[count] != NULL; count++)
73                                 new_list[count] = (*list)[count];
74                         free(*list);
75                         *list = new_list;
76                 }
77 
78                 (*list)[count] = item;
79         }
80 
81         return (0);
82 }
83 
84 void
list_remove(void *** list,void * item)85 list_remove(void ***list, void *item)
86 {
87         int i, count;
88 	void **tmp = NULL;
89 
90         if ((list == NULL) || (*list == NULL) || (item == NULL))
91                 return;
92 
93         for (count = 0; (*list)[count] != NULL; count++)
94                 ;
95 
96 	if (count > 0) {
97         	int new_size = (((count + 1) / __list_increment) + 1) *
98                                 	__list_increment;
99 
100         	if ((tmp = (void **)calloc(new_size, sizeof (void *))) == NULL)
101 			tmp = *list;
102 
103 		/* copy up to item */
104         	for (i = 0; (((*list)[i] != NULL) && ((*list)[i] != item)); i++)
105 			tmp[i] = (*list)[i];
106 		/* copy after item */
107 		if ((*list)[i] == item)
108         		for (++i; ((*list)[i] != NULL); i++)
109 				tmp[i-1] = (*list)[i];
110 	}
111 
112 	/* replace the list */
113 	if (tmp != *list) {
114 		free(*list);
115 		*list = tmp;
116 	}
117 }
118 
119 void
free_exec(EXEC * ep)120 free_exec(EXEC *ep)
121 {
122 	if (ep != NULL) {
123 		free(ep);
124 		list_remove((void ***)&Exec_Table, (void *)ep);
125 	}
126 }
127 
128 EXEC *
new_exec(int type,void * ex)129 new_exec(int type, void *ex)
130 {
131 	EXEC *result = calloc(1, sizeof (*result));
132 
133 	if (result != NULL) {
134 		result->type = type;
135 		switch (type) {
136 		case EX_ALERT:
137 		case EX_INTERF:
138 		case EX_FAULT_MESSAGE:
139 			result->ex.printer = ex;
140 			break;
141 		case EX_FALERT:
142 			result->ex.form = ex;
143 			break;
144 		case EX_PALERT:
145 			result->ex.pwheel = ex;
146 			break;
147 		case EX_SLOWF:
148 		case EX_NOTIFY:
149 			break;
150 		}
151 		list_append((void ***)&Exec_Table, (void *)result);
152 	}
153 
154 	return (result);
155 }
156 
157 void
free_alert(ALERT * ap)158 free_alert(ALERT *ap)
159 {
160 	if (ap != NULL) {
161 		if (ap->msgfile != NULL)
162 			free(ap->msgfile);
163 		if (ap->exec != NULL)
164 			free_exec(ap->exec);
165 		free(ap);
166 	}
167 }
168 
169 ALERT *
new_alert(char * fmt,int i)170 new_alert(char *fmt, int i)
171 {
172 	ALERT *result = calloc(1, sizeof (*result));
173 
174 	if (result != NULL) {
175 		char	buf[15];
176 
177 		snprintf(buf, sizeof (buf), fmt, i);
178 		result->msgfile = makepath(Lp_Temp, buf, (char *)0);
179 		(void) Unlink(result->msgfile);
180 	}
181 
182 	return (result);
183 }
184 
185 void
free_pstatus(PSTATUS * psp)186 free_pstatus(PSTATUS *psp)
187 {
188 	if (psp != NULL) {
189 		if (psp->alert != NULL)
190 			free_alert(psp->alert);
191 		if (psp->exec != NULL)
192 			free_exec(psp->exec);
193 		if (psp->fault_exec != NULL)
194 			free_exec(psp->fault_exec);
195 		if (psp->printer != NULL)
196 			freeprinter(psp->printer);
197 		if (psp->pwheel_name != NULL)
198 			free(psp->pwheel_name);
199 		if (psp->dis_reason != NULL)
200 			free(psp->dis_reason);
201 		if (psp->rej_reason != NULL)
202 			free(psp->rej_reason);
203 		if (psp->users_allowed != NULL)
204 			unload_list(&psp->users_allowed);
205 		if (psp->users_denied != NULL)
206 			unload_list(&psp->users_denied);
207 		if (psp->forms_allowed != NULL)
208 			unload_list(&psp->forms_allowed);
209 		if (psp->forms_denied != NULL)
210 			unload_list(&psp->forms_denied);
211 		if (psp->cpi != NULL)
212 			free(psp->cpi);
213 		if (psp->lpi != NULL)
214 			free(psp->lpi);
215 		if (psp->plen != NULL)
216 			free(psp->plen);
217 		if (psp->pwid != NULL)
218 			free(psp->pwid);
219 		if (psp->fault_reason != NULL)
220 			free(psp->fault_reason);
221 		if (psp->paper_allowed != NULL)
222 			unload_list(&psp->paper_allowed);
223 		free(psp);
224 	}
225 }
226 
227 void
pstatus_add_printer(PSTATUS * ps,PRINTER * p)228 pstatus_add_printer(PSTATUS *ps, PRINTER *p)
229 {
230 	if ((ps != NULL) && (p != NULL)) {
231     		char	**paperDenied = NULL;
232 
233 		ps->printer = p;
234 		load_userprinter_access(p->name, &(ps->users_allowed),
235 				&(ps->users_denied));
236 		load_formprinter_access(p->name, &(ps->forms_allowed),
237 				&(ps->forms_denied));
238 		load_paperprinter_access(p->name, &ps->paper_allowed,
239 				&paperDenied);
240 		freelist(paperDenied);
241 		load_sdn(&(ps->cpi), p->cpi);
242 		load_sdn(&(ps->lpi), p->lpi);
243 		load_sdn(&(ps->plen), p->plen);
244 		load_sdn(&(ps->pwid), p->pwid);
245 	}
246 }
247 
248 PSTATUS *
new_pstatus(PRINTER * p)249 new_pstatus(PRINTER *p)
250 {
251 	PSTATUS *result = calloc(1, sizeof (*result));
252 
253 	if (result != NULL) {
254 		static int i = 0;
255     		char	**paperDenied = NULL;
256 
257 		result->alert = new_alert("A-%d", i++);
258 		result->alert->exec = new_exec(EX_ALERT, result);
259 		result->exec = new_exec(EX_INTERF, result);
260 		result->fault_exec = new_exec(EX_FAULT_MESSAGE, result);
261 
262 		if (p != NULL)
263 			pstatus_add_printer(result, p);
264 
265 		list_append((void ***)&PStatus, (void *)result);
266 	}
267 
268 	return (result);
269 }
270 
271 void
free_cstatus(CLSTATUS * csp)272 free_cstatus(CLSTATUS *csp)
273 {
274 	if (csp != NULL) {
275 		if (csp->rej_reason != NULL)
276 			free(csp->rej_reason);
277 		if (csp->class != NULL)
278 			freeclass(csp->class);
279 		free(csp);
280 	}
281 }
282 
283 CLSTATUS *
new_cstatus(CLASS * c)284 new_cstatus(CLASS *c)
285 {
286 	CLSTATUS *result = calloc(1, sizeof (*result));
287 
288 	if (result != NULL) {
289 		if (c != NULL)
290 			result->class = c;
291 		else
292 			result->class = calloc(1, sizeof (CLASS));
293 
294         	list_append((void ***)&CStatus, result);
295 	}
296 
297 	return (result);
298 }
299 
300 void
free_fstatus(FSTATUS * fsp)301 free_fstatus(FSTATUS *fsp)
302 {
303 	if (fsp != NULL) {
304 		if (fsp->form != NULL)
305 			free_form(fsp->form);
306 		if (fsp->alert != NULL)
307 			free_alert(fsp->alert);
308 		if (fsp->users_allowed != NULL)
309 			unload_list(&fsp->users_allowed);
310 		if (fsp->users_denied != NULL)
311 			unload_list(&fsp->users_denied);
312 		if (fsp->cpi != NULL)
313 			free(fsp->cpi);
314 		if (fsp->lpi != NULL)
315 			free(fsp->lpi);
316 		if (fsp->plen != NULL)
317 			free(fsp->plen);
318 		if (fsp->pwid != NULL)
319 			free(fsp->pwid);
320 		free(fsp);
321 	}
322 }
323 
324 FSTATUS *
new_fstatus(_FORM * f)325 new_fstatus(_FORM *f)
326 {
327 	FSTATUS *result = calloc(1, sizeof (*result));
328 
329 	if (result != NULL) {
330 		static int i = 0;
331 
332 		if (f != NULL)
333 			result->form = f;
334 		else
335 			result->form = calloc(1, sizeof (_FORM));
336 
337 		result->alert = new_alert("F-%d", i++);
338 		result->alert->exec = new_exec(EX_FALERT, result);
339 		result->trigger = result->form->alert.Q;
340 
341 		if (f != NULL) {
342 			load_userform_access(f->name, &(result->users_allowed),
343 		    			&(result->users_denied));
344 			load_sdn (&(result->cpi), f->cpi);
345 			load_sdn (&(result->lpi), f->lpi);
346 			load_sdn (&(result->plen), f->plen);
347 			load_sdn (&(result->pwid), f->pwid);
348 		}
349 
350 		list_append((void ***)&FStatus, (void *)result);
351 	}
352 
353 	return (result);
354 }
355 
356 void
free_pwstatus(PWSTATUS * pwp)357 free_pwstatus(PWSTATUS *pwp)
358 {
359 	if (pwp != NULL) {
360 		if (pwp->pwheel)
361 			freepwheel(pwp->pwheel);
362 		if (pwp->alert != NULL)
363 			free_alert(pwp->alert);
364 		free(pwp);
365 	}
366 }
367 
368 PWSTATUS *
new_pwstatus(PWHEEL * p)369 new_pwstatus(PWHEEL *p)
370 {
371 	PWSTATUS *result = calloc(1, sizeof (*result));
372 
373 	if (result != NULL) {
374 		static int i = 0;
375 
376 		if (p != NULL)
377 			result->pwheel = p;
378 		else
379 			result->pwheel = calloc(1, sizeof (*result));
380 
381 		result->alert = new_alert("P-%d", i++);
382 		result->alert->exec = new_exec(EX_PALERT, result);
383 		result->trigger = result->pwheel->alert.Q;
384 
385 		list_append((void ***)&PWStatus, (void *)result);
386 	}
387 
388 	return (result);
389 }
390 
391 void
free_rstatus(RSTATUS * rsp)392 free_rstatus(RSTATUS *rsp)
393 {
394 	if (rsp != NULL) {
395 		remover(rsp);
396 
397 		if (rsp->request != NULL)
398 			freerequest(rsp->request);
399 		if (rsp->secure != NULL)
400 			freesecure(rsp->secure);
401 		if (rsp->req_file)
402 			Free (rsp->req_file);
403 		if (rsp->slow)
404 			Free (rsp->slow);
405 		if (rsp->fast)
406 			Free (rsp->fast);
407 		if (rsp->pwheel_name)
408 			Free (rsp->pwheel_name);
409 		if (rsp->printer_type)
410 			Free (rsp->printer_type);
411 		if (rsp->output_type)
412 			Free (rsp->output_type);
413 		if (rsp->cpi)
414 			Free (rsp->cpi);
415 		if (rsp->lpi)
416 			Free (rsp->lpi);
417 		if (rsp->plen)
418 			Free (rsp->plen);
419 		if (rsp->pwid)
420 			Free (rsp->pwid);
421 		free(rsp);
422 	}
423 }
424 
425 RSTATUS *
new_rstatus(REQUEST * r,SECURE * s)426 new_rstatus(REQUEST *r, SECURE *s)
427 {
428 	RSTATUS *result = calloc(1, sizeof (*result));
429 
430 	if (result != NULL) {
431 		if ((result->request = r) == NULL)
432 			result->request = calloc(1, sizeof (REQUEST));
433 		if ((result->secure = s) == NULL)
434 			result->secure = calloc(1, sizeof (SECURE));
435 	}
436 
437 	return (result);
438 }
439 
440 /**
441  ** search_pstatus() - SEARCH PRINTER TABLE
442  ** search_fstatus() - SEARCH FORMS TABLE
443  ** search_cstatus() - SEARCH CLASS TABLE
444  ** search_pwstatus() - SEARCH PRINT WHEEL TABLE
445  **/
446 
447 PSTATUS *
search_pstatus(register char * name)448 search_pstatus(register char *name)
449 {
450 	PSTATUS	*ps = NULL;
451 
452 	if (name != NULL) {
453 		if (PStatus != NULL) {
454 			int i;
455 
456 			for (i = 0; ((PStatus[i] != NULL) && (ps == NULL)); i++)
457 				if (SAME(PStatus[i]->printer->name, name))
458 					ps = PStatus[i];
459 		}
460 	} else
461 		ps = new_pstatus(NULL);
462 
463 	return (ps);
464 }
465 
466 
467 FSTATUS *
search_fstatus(register char * name)468 search_fstatus(register char *name)
469 {
470 	FSTATUS	*ps = NULL;
471 
472 	if (name != NULL) {
473 		if (FStatus != NULL) {
474 			int i;
475 
476 			for (i = 0; ((FStatus[i] != NULL) && (ps == NULL)); i++)
477 				if (SAME(FStatus[i]->form->name, name))
478 					ps = FStatus[i];
479 		}
480 	} else
481 		ps = new_fstatus(NULL);
482 
483 	return (ps);
484 }
485 
486 FSTATUS *
search_fptable(register char * paper)487 search_fptable(register char *paper)
488 {
489 	FSTATUS	*ps = NULL;
490 	int i;
491 
492 	if (FStatus != NULL) {
493 		for (i = 0; ((FStatus[i] != NULL) && (ps == NULL)); i++)
494 			if (SAME(FStatus[i]->form->paper, paper)) {
495 				if (ps->form->isDefault)
496 					ps = FStatus[i];
497 			}
498 	}
499 
500 	return (ps);
501 }
502 
503 CLSTATUS *
search_cstatus(register char * name)504 search_cstatus(register char *name)
505 {
506 	CLSTATUS	*ps = NULL;
507 
508 	if (name != NULL) {
509 		if (CStatus != NULL) {
510 			int i;
511 
512 			for (i = 0; ((CStatus[i] != NULL) && (ps == NULL)); i++)
513 				if (SAME(CStatus[i]->class->name, name))
514 					ps = CStatus[i];
515 		}
516 	} else
517 		ps = new_cstatus(NULL);
518 
519 	return (ps);
520 }
521 
522 PWSTATUS *
search_pwstatus(register char * name)523 search_pwstatus(register char *name)
524 {
525 	PWSTATUS	*ps = NULL;
526 
527 	if (name != NULL) {
528 		if (PWStatus != NULL) {
529 			int i;
530 
531 			for (i = 0; ((PWStatus[i] != NULL) && (ps == NULL)); i++)
532 				if (SAME(PWStatus[i]->pwheel->name, name))
533 					ps = PWStatus[i];
534 		}
535 	} else
536 		ps = new_pwstatus(NULL);
537 
538 	return (ps);
539 }
540 
541 
542 /**
543  ** load_str() - LOAD STRING WHERE ALLOC'D STRING MAY BE
544  ** unload_str() - REMOVE POSSIBLE ALLOC'D STRING
545  **/
546 
547 void
load_str(char ** pdst,char * src)548 load_str(char **pdst, char *src)
549 {
550 	if (*pdst)
551 		Free (*pdst);
552 	*pdst = Strdup(src);
553 	return;
554 }
555 
556 void
unload_str(char ** pdst)557 unload_str(char **pdst)
558 {
559 	if (*pdst)
560 		Free (*pdst);
561 	*pdst = 0;
562 	return;
563 }
564 
565 /**
566  ** unload_list() - REMOVE POSSIBLE ALLOC'D LIST
567  **/
568 
569 void
unload_list(char *** plist)570 unload_list(char ***plist)
571 {
572 	if (*plist)
573 		freelist (*plist);
574 	*plist = 0;
575 	return;
576 }
577 
578 /**
579  ** load_sdn() - LOAD STRING WITH ASCII VERSION OF SCALED DECIMAL NUMBER
580  **/
581 
582 void
load_sdn(char ** p,SCALED sdn)583 load_sdn(char **p, SCALED sdn)
584 {
585 	if (!p)
586 		return;
587 
588 	if (*p)
589 		Free (*p);
590 	*p = 0;
591 
592 	if (sdn.val <= 0 || 999999 < sdn.val)
593 		return;
594 
595 	*p = Malloc(sizeof("999999.999x"));
596 	sprintf (
597 		*p,
598 		"%.3f%s",
599 		sdn.val,
600 		(sdn.sc == 'c'? "c" : (sdn.sc == 'i'? "i" : ""))
601 	);
602 
603 	return;
604 }
605 
606 /**
607  ** Getform() - EASIER INTERFACE TO "getform()"
608  **/
609 
610 _FORM *
Getform(char * form)611 Getform(char *form)
612 {
613 	_FORM		*_form;
614 
615 	FORM			formbuf;
616 
617 	FALERT			alertbuf;
618 
619 	int			ret;
620 
621 
622 	while (
623 		(ret = getform(form, &formbuf, &alertbuf, (FILE **)0)) == -1
624 	     && errno == EINTR
625 	)
626 		;
627 	if (ret == -1)
628 		return (0);
629 
630 	_form = calloc(1, sizeof (*_form));
631 	_form->plen = formbuf.plen;
632 	_form->pwid = formbuf.pwid;
633 	_form->lpi = formbuf.lpi;
634 	_form->cpi = formbuf.cpi;
635 	_form->np = formbuf.np;
636 	_form->chset = formbuf.chset;
637 	_form->mandatory = formbuf.mandatory;
638 	_form->rcolor = formbuf.rcolor;
639 	_form->comment = formbuf.comment;
640 	_form->conttype = formbuf.conttype;
641 	_form->name = formbuf.name;
642 	_form->paper = formbuf.paper;
643 	_form->isDefault = formbuf.isDefault;
644 
645 	if ((_form->alert.shcmd = alertbuf.shcmd) != NULL) {
646 		_form->alert.Q = alertbuf.Q;
647 		_form->alert.W = alertbuf.W;
648 	} else {
649 		_form->alert.Q = 0;
650 		_form->alert.W = 0;
651 	}
652 
653 	return (_form);
654 }
655 
656 /**
657  ** Getprinter()
658  ** Getrequest()
659  ** Getuser()
660  ** Getclass()
661  ** Getpwheel()
662  ** Getsecure()
663  ** Loadfilters()
664  **/
665 
666 PRINTER *
Getprinter(char * name)667 Getprinter(char *name)
668 {
669 	register PRINTER	*ret;
670 
671 	while (!(ret = getprinter(name)) && errno == EINTR)
672 		;
673 	return (ret);
674 }
675 
676 REQUEST *
Getrequest(char * file)677 Getrequest(char *file)
678 {
679 	register REQUEST	*ret;
680 
681 	while (!(ret = getrequest(file)) && errno == EINTR)
682 		;
683 	return (ret);
684 }
685 
686 USER *
Getuser(char * name)687 Getuser(char *name)
688 {
689 	register USER		*ret;
690 
691 	while (!(ret = getuser(name)) && errno == EINTR)
692 		;
693 	return (ret);
694 }
695 
696 CLASS *
Getclass(char * name)697 Getclass(char *name)
698 {
699 	register CLASS		*ret;
700 
701 	while (!(ret = getclass(name)) && errno == EINTR)
702 		;
703 	return (ret);
704 }
705 
706 PWHEEL *
Getpwheel(char * name)707 Getpwheel(char *name)
708 {
709 	register PWHEEL		*ret;
710 
711 	while (!(ret = getpwheel(name)) && errno == EINTR)
712 		;
713 	return (ret);
714 }
715 
716 SECURE *
Getsecure(char * file)717 Getsecure(char *file)
718 {
719 	register SECURE		*ret;
720 
721 	while (!(ret = getsecure(file)) && errno == EINTR)
722 		;
723         return ((SECURE *) ret);
724 }
725 
726 
727 int
Loadfilters(char * file)728 Loadfilters(char *file)
729 {
730 	register int		ret;
731 
732 	while ((ret = loadfilters(file)) == -1 && errno == EINTR)
733 		;
734 	return (ret);
735 }
736 
737 /**
738  ** free_form() - FREE MEMORY ALLOCATED FOR _FORM STRUCTURE
739  **/
740 
741 void
free_form(register _FORM * pf)742 free_form(register _FORM *pf)
743 {
744 	if (!pf)
745 		return;
746 	if (pf->chset)
747 		Free (pf->chset);
748 	if (pf->rcolor)
749 		Free (pf->rcolor);
750 	if (pf->comment)
751 		Free (pf->comment);
752 	if (pf->conttype)
753 		Free (pf->conttype);
754 	if (pf->name)
755 		Free (pf->name);
756 	if (pf->paper)
757 		Free (pf->paper);
758 	pf->name = 0;
759 	if (pf->alert.shcmd)
760 		Free (pf->alert.shcmd);
761 	return;
762 }
763 
764 /**
765  ** getreqno() - GET NUMBER PART OF REQUEST ID
766  **/
767 
768 char *
getreqno(char * req_id)769 getreqno(char *req_id)
770 {
771 	register char		*cp;
772 
773 
774 	if (!(cp = strrchr(req_id, '-')))
775 		cp = req_id;
776 	else
777 		cp++;
778 	return (cp);
779 }
780 
781 /* Putsecure():	Insurance for writing out the secure request file.
782  *	input:	char ptr to name of the request file,
783  *		ptr to the SECURE structure to be written.
784  *	ouput:	0 if successful, -1 otherwise.
785  *
786  *	Description:
787  *		The normal call to putsecure() is woefully lacking.
788  *		The bottom line here is that there
789  *		is no way to make sure that the file has been written out
790  *		as expected. This can cause rude behaviour later on.
791  *
792  *		This routine calls putsecure(), and then does a getsecure().
793  *		The results are compared to the original structure. If the
794  *		info obtained by getsecure() doesn't match, we retry a few
795  *		times before giving up (presumably something is very seriously
796  *		wrong at that point).
797  */
798 
799 
800 int
Putsecure(char * file,SECURE * secbufp)801 Putsecure(char *file, SECURE *secbufp)
802 {
803 	SECURE	*pls;
804 	int	retries = 5;	/* # of attempts			*/
805 	int	status;		/*  0 = success, nonzero otherwise	*/
806 
807 
808 	while (retries--) {
809 		status = 1;	/* assume the worst, hope for the best	*/
810 		if (putsecure(file, secbufp) == -1) {
811 			rmsecure(file);
812 			continue;
813 		}
814 
815 		if ((pls = getsecure(file)) == (SECURE *) NULL) {
816 			rmsecure(file);
817 			status = 2;
818 			continue;
819 		}
820 
821 		/* now compare each field	*/
822 
823 		/*
824 		 * A comparison is only valid if secbufp and pls point to
825 		 * different locations.  In reality getsecure() will have
826 		 * already been called, allocating the same STATIC memory
827 		 * location to both structures making the following compare
828 		 * meaningless.
829 		 * Therefore test for this condition to prevent us from
830 		 * calling freesecure which will destroy uid and
831 		 * req_id fields in the strucure
832 		 */
833 
834 		status = 0;
835 		if (secbufp != pls) {
836 			if (strcmp(pls->req_id, secbufp->req_id) != 0) {
837 				rmsecure(file);
838 				status = 3;
839 				continue;
840 			}
841 
842 			if (pls->uid != secbufp->uid) {
843 				rmsecure(file);
844 				status = 4;
845 				continue;
846 			}
847 
848 			if (strcmp(pls->user, secbufp->user) != 0) {
849 				rmsecure(file);
850 				status = 5;
851 				continue;
852 			}
853 
854 			if (pls->gid != secbufp->gid) {
855 				rmsecure(file);
856 				status = 6;
857 				continue;
858 			}
859 
860 			if (pls->size != secbufp->size) {
861 				rmsecure(file);
862 				status = 7;
863 				continue;
864 			}
865 
866 			if (pls->date != secbufp->date) {
867 				rmsecure(file);
868 				status = 8;
869 				continue;
870 			}
871 
872 			freesecure(pls);
873 		}
874 		break;
875 	}
876 
877 	if (status != 0) {
878 		note("Putsecure failed, status=%d\n", status);
879 		return -1;
880 	}
881 
882 	return 0;
883 }
884 
GetRequestFiles(REQUEST * req,char * buffer,int length)885 void GetRequestFiles(REQUEST *req, char *buffer, int length)
886 {
887 	char buf[BUFSIZ];
888 
889 	memset(buf, 0, sizeof(buf));
890 
891 	if (req->title) {
892 		char *r = req->title;
893 		char *ptr = buf;
894 
895 		while ( *r && strncmp(r,"\\n",2)) {
896 		  	*ptr++ = *r++;
897 		}
898 	} else if (req->file_list)
899 		strlcpy(buf, *req->file_list, sizeof (buf));
900 
901 	if (*buf == '\0' || !strncmp(buf, SPOOLDIR, sizeof(SPOOLDIR)-1))
902 		strcpy(buf, "<File name not available>");
903 
904 	if (strlen(buf) > (size_t) 24) {
905 		char *r;
906 
907 		if (r = strrchr(buf, '/'))
908 			r++;
909 		else
910 			r = buf;
911 
912 		snprintf(buffer, length, "%-.24s", r);
913 	} else
914 		strlcpy(buffer, buf, length);
915 	return;
916 }
917 
918 
919 /**
920  ** _Malloc()
921  ** _Realloc()
922  ** _Calloc()
923  ** _Strdup()
924  ** _Free()
925  **/
926 
927 void			(*lp_alloc_fail_handler)( void ) = 0;
928 
929 typedef void *alloc_type;
930 
931 alloc_type
_Malloc(size_t size,const char * file,int line)932 _Malloc(size_t size, const char *file, int line)
933 {
934 	alloc_type		ret;
935 
936 	ret = malloc(size);
937 	if (!ret) {
938 		if (lp_alloc_fail_handler)
939 			(*lp_alloc_fail_handler)();
940 		errno = ENOMEM;
941 	}
942 	return (ret);
943 }
944 
945 alloc_type
_Realloc(void * ptr,size_t size,const char * file,int line)946 _Realloc(void *ptr, size_t size, const char *file, int line)
947 {
948 	alloc_type		ret	= realloc(ptr, size);
949 
950 	if (!ret) {
951 		if (lp_alloc_fail_handler)
952 			(*lp_alloc_fail_handler)();
953 		errno = ENOMEM;
954 	}
955 	return (ret);
956 }
957 
958 alloc_type
_Calloc(size_t nelem,size_t elsize,const char * file,int line)959 _Calloc(size_t nelem, size_t elsize, const char *file, int line)
960 {
961 	alloc_type		ret	= calloc(nelem, elsize);
962 
963 	if (!ret) {
964 		if (lp_alloc_fail_handler)
965 			(*lp_alloc_fail_handler)();
966 		errno = ENOMEM;
967 	}
968 	return (ret);
969 }
970 
971 char *
_Strdup(const char * s,const char * file,int line)972 _Strdup(const char *s, const char *file, int line)
973 {
974 	char *			ret;
975 
976 	if (!s)
977 		return( (char *) 0);
978 
979 	ret = strdup(s);
980 
981 	if (!ret) {
982 		if (lp_alloc_fail_handler)
983 			(*lp_alloc_fail_handler)();
984 		errno = ENOMEM;
985 	}
986 	return (ret);
987 }
988 
989 void
_Free(void * ptr,const char * file,int line)990 _Free(void *ptr, const char *file, int line)
991 {
992 	free (ptr);
993 	return;
994 }
995