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source: trunk/src/sh_hash.c@ 201

Last change on this file since 201 was 199, checked in by katerina, 16 years ago
While we're at it, implement 'else' cor the config file conditionals. Also fix some compile warnings and improve docs.
File size: 98.2 KB

Line
1	/* SAMHAIN file system integrity testing */
2	/* Copyright (C) 1999, 2000, 2001, 2002 Rainer Wichmann */
3	/* */
4	/* This program is free software; you can redistribute it */
5	/* and/or modify */
6	/* it under the terms of the GNU General Public License as */
7	/* published by */
8	/* the Free Software Foundation; either version 2 of the License, or */
9	/* (at your option) any later version. */
10	/* */
11	/* This program is distributed in the hope that it will be useful, */
12	/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
13	/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
14	/* GNU General Public License for more details. */
15	/* */
16	/* You should have received a copy of the GNU General Public License */
17	/* along with this program; if not, write to the Free Software */
18	/* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
19
20	#include "config_xor.h"
21
22	/* define this if you want version 1.3 style database file */
23	/* #define OLD_BUG */
24
25	/* make sure state changes of a file are always reported, even
26	* with reportonlyonce=true
27	*/
28	/* #define REPLACE_OLD // moved to samhain.h */
29
30	#include <stdlib.h>
31	#include <string.h>
32	#include <stdio.h>
33	#include <sys/types.h>
34	#include <sys/stat.h>
35	#include <unistd.h>
36
37	#ifdef MAJOR_IN_MKDEV
38	#include <sys/mkdev.h>
39	#else
40	#ifdef MAJOR_IN_SYSMACROS
41	#include <sys/sysmacros.h>
42	#endif
43	#endif
44
45	#ifdef HAVE_MEMORY_H
46	#include <memory.h>
47	#endif
48
49	#if defined(SH_WITH_CLIENT) \|\| defined(SH_STANDALONE)
50
51	#include "sh_hash.h"
52	#include "sh_utils.h"
53	#include "sh_error.h"
54	#include "sh_tiger.h"
55	#include "sh_gpg.h"
56	#include "sh_unix.h"
57	#include "sh_files.h"
58	#include "sh_ignore.h"
59	#include "sh_pthread.h"
60
61	#if defined(SH_WITH_CLIENT)
62	#include "sh_forward.h"
63	#endif
64
65
66	#define SH_KEY_NULL _("000000000000000000000000000000000000000000000000")
67
68
69	#undef FIL__
70	#define FIL__ _("sh_hash.c")
71
72	SH_MUTEX_STATIC(mutex_hash,PTHREAD_MUTEX_INITIALIZER);
73
74	const char notalink[2] = { '-', '\0' };
75
76	static char * all_items (file_type * theFile, char * fileHash, int is_new);
77
78	#define QUOTE_CHAR '='
79
80	char * unquote_string (const char * str, size_t len)
81	{
82	int i = 0, t1, t2;
83	char * tmp = NULL;
84	size_t l2, j, k = 0;
85
86	SL_ENTER(_("unquote_string"));
87
88	if (str != NULL)
89	{
90	l2 = len - 2;
91	tmp = SH_ALLOC(len + 1);
92
93	for (j = 0; j <= len; ++j)
94	{
95	if (str[j] != QUOTE_CHAR)
96	{
97	tmp[k] = str[j];
98	}
99	else if (str[j] == QUOTE_CHAR && j < l2)
100	{
101	t1 = sh_util_hexchar(str[j+1]);
102	t2 = sh_util_hexchar(str[j+2]);
103	if ((t1\|t2) >= 0)
104	{
105	i = 16 * t1 + t2;
106	tmp[k] = i;
107	j += 2;
108	}
109	else
110	{
111	tmp[k] = str[j];
112	}
113	}
114	else
115	tmp[k] = str[j];
116	++k;
117	}
118	}
119	SL_RETURN(tmp, _("unquote_string"));
120	}
121
122
123	static char * int2hex (unsigned char i, char * i2h)
124	{
125	static char hexchars[] = "0123456789ABCDEF";
126
127	i2h[0] = hexchars[(((i) & 0xF0) >> 4)]; /* high */
128	i2h[1] = hexchars[((i) & 0x0F)]; /* low */
129
130	return i2h;
131	}
132
133
134	char * quote_string (const char * str, size_t len)
135	{
136	char * tmp;
137	char * tmp2;
138	size_t l2, j, i = 0, k = 0;
139	char i2h[2];
140
141	SL_ENTER(_("quote_string"));
142
143	if (str == NULL)
144	{
145	SL_RETURN(NULL, _("quote_string"));
146	}
147
148	for (j = 0; j < len; ++j)
149	if (str[j] == '\n' \|\| str[j] == QUOTE_CHAR) ++i;
150
151	l2 = len + 1;
152	if (sl_ok_muls(3, i) && sl_ok_adds(l2, (3*i)))
153	{
154	tmp = SH_ALLOC(len + 1 + 3*i);
155	}
156	else
157	{
158	sh_error_handle((-1), FIL__, __LINE__, -1, MSG_E_SUBGEN,
159	_("integer overflow"),
160	_("quote_string"));
161	SL_RETURN(NULL, _("quote_string"));
162	}
163
164	for (j = 0; j <= len; ++j)
165	{
166	if (str[j] == '\n')
167	{
168	tmp2 = int2hex((unsigned char) '\n', i2h); /* was 'n', fixed in 1.5.4 */
169	tmp[k] = QUOTE_CHAR; ++k;
170	tmp[k] = tmp2[0]; ++k;
171	tmp[k] = tmp2[1];
172	}
173	else if (str[j] == QUOTE_CHAR)
174	{
175	tmp2 = int2hex((unsigned char) QUOTE_CHAR, i2h);
176	tmp[k] = QUOTE_CHAR; ++k;
177	tmp[k] = tmp2[0]; ++k;
178	tmp[k] = tmp2[1];
179	}
180	else
181	{
182	tmp[k] = str[j];
183	}
184	++k;
185	}
186	SL_RETURN(tmp, _("quote_string"));
187	}
188
189	static UINT32 * swap_32 (UINT32 * iptr)
190	{
191	#ifdef WORDS_BIGENDIAN
192	unsigned char swap;
193	unsigned char * ii = (unsigned char *) iptr;
194	swap = ii[0]; ii[0] = ii[3]; ii[3] = swap;
195	swap = ii[1]; ii[1] = ii[2]; ii[2] = swap;
196	return iptr;
197	#else
198	return iptr;
199	#endif
200	}
201
202	static UINT64 * swap_64 (UINT64 * iptr)
203	{
204	#ifdef WORDS_BIGENDIAN
205	#ifdef UINT64_IS_32
206	swap_32 ((UINT32*) iptr);
207	#else
208	unsigned char swap;
209	unsigned char * ii = (unsigned char *) iptr;
210	swap = ii[0]; ii[0] = ii[7]; ii[7] = swap;
211	swap = ii[1]; ii[1] = ii[6]; ii[6] = swap;
212	swap = ii[2]; ii[2] = ii[5]; ii[5] = swap;
213	swap = ii[3]; ii[3] = ii[4]; ii[4] = swap;
214	#endif
215	return iptr;
216	#else
217	return iptr;
218	#endif
219	}
220
221	static unsigned short * swap_short (unsigned short * iptr)
222	{
223	#ifdef WORDS_BIGENDIAN
224	if (sizeof(short) == 4)
225	swap_32 ((UINT32*) iptr);
226	else
227	{
228	/* alignment problem */
229	unsigned char swap;
230	static unsigned short ooop;
231	unsigned char * ii;
232	ooop = *iptr;
233	ii = (unsigned char *) &ooop;
234	/* printf("SWAP0: %hd %d\n", iptr, sizeof(unsigned short)); /
235	swap = ii[0]; ii[0] = ii[1]; ii[1] = swap;
236	/* printf("SWAP1: %hd\n", (unsigned short) ooop); */
237	#ifndef OLD_BUG
238	return &ooop;
239	#endif
240	}
241	return iptr;
242	#else
243	return iptr;
244	#endif
245	}
246
247
248	typedef struct store_info {
249
250	UINT32 mode;
251	UINT32 linkmode;
252
253	UINT64 dev;
254	UINT64 rdev;
255	UINT32 hardlinks;
256	UINT32 ino;
257	UINT64 size;
258	UINT64 atime;
259	UINT64 mtime;
260	UINT64 ctime;
261	UINT32 owner;
262	UINT32 group;
263
264	#ifdef OLD_BUG
265	#if defined(__linux__)
266	UINT32 attributes;
267	char c_attributes[ATTRBUF_SIZE];
268	#endif
269	#else
270	/* #if defined(__linux__) */
271	UINT32 attributes;
272	char c_attributes[ATTRBUF_SIZE];
273	/* endif */
274	#endif
275	unsigned short mark;
276	char c_owner[USER_MAX+2];
277	char c_group[GROUP_MAX+2];
278	char c_mode[CMODE_SIZE];
279	char checksum[KEY_LEN+1];
280	} sh_filestore_t;
281
282	typedef struct file_info {
283	sh_filestore_t theFile;
284	char * fullpath;
285	char * linkpath;
286	char * attr_string;
287	int fflags;
288	unsigned long modi_mask;
289	struct file_info * next;
290	} sh_file_t;
291
292	static const char *policy[] = {
293	N_("[]"),
294	N_("[ReadOnly]"),
295	N_("[LogFiles]"),
296	N_("[GrowingLogs]"),
297	N_("[IgnoreNone]"),
298	N_("[IgnoreAll]"),
299	N_("[Attributes]"),
300	N_("[User0]"),
301	N_("[User1]"),
302	N_("[User2]"),
303	N_("[User3]"),
304	N_("[User4]"),
305	N_("[Prelink]"),
306	NULL
307	};
308
309
310	/**********************************
311	*
312	* hash table functions
313	*
314	**********************************
315	*/
316
317	#include "sh_hash.h"
318
319	/* must fit an int */
320	/* #define TABSIZE 2048 */
321	#define TABSIZE 65536
322
323	/* must fit an unsigned short */
324	/* changed for V0.8, as the */
325	/* database format has changed */
326
327	/* changed again for V0.9 */
328	/* #define REC_MAGIC 19 */
329	/* changed again for V1.3 */
330	#ifdef OLD_BUG
331	#define REC_MAGIC 20
332	#else
333	/* changed again for V1.4 */
334	#define REC_MAGIC 21
335	#endif
336
337	#define REC_FLAGS_ATTR (1<<8)
338	#define REC_FLAGS_MASK 0xFF00
339
340	/**************************************************************
341	*
342	* create a file_type from a sh_file_t
343	*
344	**************************************************************/
345	static file_type * sh_hash_create_ft (const sh_file_t * p, char * fileHash)
346	{
347	file_type * theFile;
348
349	SL_ENTER(_("sh_hash_create_ft"));
350
351	theFile = SH_ALLOC(sizeof(file_type));
352
353	sl_strlcpy(theFile->c_mode, p->theFile.c_mode, 11);
354	theFile->mode = p->theFile.mode;
355	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
356	sl_strlcpy(theFile->c_attributes, p->theFile.c_attributes, ATTRBUF_SIZE);
357	theFile->attributes = p->theFile.attributes;
358	#endif
359
360	sl_strlcpy(theFile->fullpath, p->fullpath, PATH_MAX);
361	if (p->linkpath != NULL /* && theFile->c_mode[0] == 'l' */)
362	{
363	theFile->link_path = sh_util_strdup(p->linkpath);
364	}
365	else
366	{
367	theFile->link_path = NULL;
368	}
369	sl_strlcpy(fileHash, p->theFile.checksum, KEY_LEN+1);
370
371	theFile->mtime = p->theFile.mtime;
372	theFile->ctime = p->theFile.ctime;
373	theFile->atime = p->theFile.atime;
374
375	theFile->size = p->theFile.size;
376
377	sl_strlcpy(theFile->c_group, p->theFile.c_group, GROUP_MAX+2);
378	theFile->group = p->theFile.group;
379	sl_strlcpy(theFile->c_owner, p->theFile.c_owner, USER_MAX+2);
380	theFile->owner = p->theFile.owner;
381
382	theFile->ino = p->theFile.ino;
383	theFile->rdev = p->theFile.rdev;
384	theFile->dev = p->theFile.dev;
385	theFile->hardlinks = p->theFile.hardlinks;
386
387	if (p->attr_string)
388	theFile->attr_string = sh_util_strdup(p->attr_string);
389	else
390	theFile->attr_string = NULL;
391
392	SL_RETURN((theFile), _("sh_hash_create_ft"));
393	}
394
395	static sh_file_t * hashsearch (char * s);
396
397	static sh_file_t * tab[TABSIZE];
398
399	/**************************************************************
400	*
401	* compute hash function
402	*
403	**************************************************************/
404
405	static int hashfunc(char *s)
406	{
407	unsigned int n = 0;
408
409	for ( ; *s; s++)
410	n = 31 * n + *s;
411
412	return n & (TABSIZE - 1); /* % TABSIZE */;
413	}
414
415
416	int hashreport_missing( char *fullpath, int level)
417	{
418	sh_file_t * p;
419	char * tmp;
420	char fileHash[KEY_LEN + 1];
421	file_type * theFile;
422	char * str;
423	char hashbuf[KEYBUF_SIZE];
424	int retval;
425
426	/* -------- find the entry for the file ---------------- */
427
428	SH_MUTEX_LOCK(mutex_hash);
429
430	retval = 0;
431
432	if (sl_strlen(fullpath) <= MAX_PATH_STORE)
433	p = hashsearch(fullpath);
434	else
435	p = hashsearch( sh_tiger_hash(fullpath,
436	TIGER_DATA,
437	sl_strlen(fullpath),
438	hashbuf, sizeof(hashbuf))
439	);
440	if (p == NULL)
441	{
442	retval = -1;
443	goto unlock_and_return;
444	}
445
446	theFile = sh_hash_create_ft (p, fileHash);
447	str = all_items(theFile, fileHash, 0);
448	tmp = sh_util_safe_name(fullpath);
449	sh_error_handle (level, FIL__, __LINE__, 0,
450	MSG_FI_MISS2, tmp, str);
451	SH_FREE(tmp);
452	SH_FREE(str);
453	if (theFile->attr_string) SH_FREE(theFile->attr_string);
454	if (theFile->link_path) SH_FREE(theFile->link_path);
455	SH_FREE(theFile);
456
457	unlock_and_return:
458	; /* 'label at end of compound statement */
459	SH_MUTEX_UNLOCK(mutex_hash);
460	return retval;
461	}
462
463
464	/**************************************************************
465	*
466	* search for files not visited, and check whether they exist
467	*
468	**************************************************************/
469	static void hash_unvisited (int j,
470	sh_file_t prev, sh_file_t p, ShErrLevel level)
471	{
472	struct stat buf;
473	int i;
474	char * tmp;
475	char * ptr;
476	char fileHash[KEY_LEN + 1];
477	file_type * theFile;
478
479	char * str;
480
481
482	SL_ENTER(_("hash_unvisited"));
483
484	if (p->next != NULL)
485	hash_unvisited (j, p, p->next, level);
486
487	if (p->fullpath == NULL)
488	{
489	SL_RET0(_("hash_unvisited"));
490	}
491
492	/* Not a fully qualified path, i.e. some info stored by some module
493	*/
494	if (p->fullpath[0] != '/')
495	{
496	SL_RET0(_("hash_unvisited"));
497	}
498
499	/* visited flag not set: not seen;
500	* checked flag set: not seen (i.e. missing), and already checked
501	* reported flag not set: not reported yet
502	* allignore flag not set: not under IgnoreAll
503	*
504	* Files/directories under IgnoreAll are noticed as missing already
505	* during the file check.
506	*/
507	if (((!SH_FFLAG_VISITED_SET(p->fflags)) \|\| SH_FFLAG_CHECKED_SET(p->fflags))
508	&& (!SH_FFLAG_REPORTED_SET(p->fflags))
509	&& (!SH_FFLAG_ALLIGNORE_SET(p->fflags)))
510	{
511	i = retry_lstat(FIL__, __LINE__, p->fullpath, &buf);
512
513	/* if file does not exist
514	*/
515	if (0 != i)
516	{
517	ptr = sh_util_dirname (p->fullpath);
518	if (ptr)
519	{
520	/* If any of the parent directories is under IgnoreAll
521	*/
522	if (0 != sh_files_is_allignore(ptr))
523	level = ShDFLevel[SH_LEVEL_ALLIGNORE];
524	SH_FREE(ptr);
525	}
526
527	/* Only report if !SH_FFLAG_CHECKED_SET
528	*/
529	if (!SH_FFLAG_CHECKED_SET(p->fflags))
530	{
531	if (S_FALSE == sh_ignore_chk_del(p->fullpath))
532	{
533	tmp = sh_util_safe_name(p->fullpath);
534
535	theFile = sh_hash_create_ft (p, fileHash);
536	str = all_items(theFile, fileHash, 0);
537	sh_error_handle (level, FIL__, __LINE__, 0,
538	MSG_FI_MISS2, tmp, str);
539	SH_FREE(str);
540	if (theFile->attr_string) SH_FREE(theFile->attr_string);
541	if (theFile->link_path) SH_FREE(theFile->link_path);
542	SH_FREE(theFile);
543
544	SH_FREE(tmp);
545	}
546	}
547
548	/* We rewrite the db on update, thus we need to keep this
549	* if the user does not want to purge it from the db.
550	*/
551
552	if ((sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE) \|\|
553	(S_TRUE == sh.flag.update && S_TRUE == sh_util_ask_update(p->fullpath)))
554	{
555	#ifdef REPLACE_OLD
556	/* Remove the old entry
557	*/
558	if (prev == p)
559	tab[j] = p->next;
560	else
561	prev->next = p->next;
562	if (p->fullpath)
563	{
564	SH_FREE(p->fullpath);
565	p->fullpath = NULL;
566	}
567	if (p->linkpath)
568	{
569	if (p->linkpath != notalink)
570	SH_FREE(p->linkpath);
571	p->linkpath = NULL;
572	}
573	if (p->attr_string)
574	{
575	SH_FREE(p->attr_string);
576	p->attr_string = NULL;
577	}
578	SH_FREE(p);
579	p = NULL;
580	SL_RET0(_("hash_unvisited"));
581	#else
582	SET_SH_FFLAG_REPORTED(p->fflags);
583	#endif
584	}
585	}
586	}
587
588	else if (SH_FFLAG_VISITED_SET(p->fflags) && SH_FFLAG_REPORTED_SET(p->fflags)
589	&& (!SH_FFLAG_ALLIGNORE_SET(p->fflags)))
590	{
591	if (S_FALSE == sh_ignore_chk_new(p->fullpath))
592	{
593	tmp = sh_util_safe_name(p->fullpath);
594
595	theFile = sh_hash_create_ft (p, fileHash);
596	str = all_items(theFile, fileHash, 0);
597	sh_error_handle (level, FIL__, __LINE__, 0,
598	MSG_FI_MISS2, tmp, str);
599	SH_FREE(str);
600	if (theFile->attr_string)
601	SH_FREE(theFile->attr_string);
602	SH_FREE(theFile);
603
604	SH_FREE(tmp);
605	}
606
607	CLEAR_SH_FFLAG_REPORTED(p->fflags);
608	}
609
610	if (sh.flag.reportonce == S_FALSE)
611	CLEAR_SH_FFLAG_REPORTED(p->fflags);
612
613	CLEAR_SH_FFLAG_VISITED(p->fflags);
614	CLEAR_SH_FFLAG_CHECKED(p->fflags);
615
616	SL_RET0(_("hash_unvisited"));
617	}
618
619
620	/*********************************************************************
621	*
622	* Search for files in the database that have been deleted from disk.
623	*
624	*********************************************************************/
625	void sh_hash_unvisited (ShErrLevel level)
626	{
627	int i;
628
629	SL_ENTER(_("sh_hash_unvisited"));
630
631	SH_MUTEX_LOCK(mutex_hash);
632	for (i = 0; i < TABSIZE; ++i)
633	{
634	if (tab[i] != NULL)
635	hash_unvisited (i, tab[i], tab[i], level);
636	}
637	SH_MUTEX_UNLOCK(mutex_hash);
638
639	SL_RET0(_("hash_unvisited"));
640	}
641
642
643	/**********************************************************************
644	*
645	* delete hash array
646	*
647	**********************************************************************/
648	static void hash_kill (sh_file_t *p)
649	{
650	SL_ENTER(_("hash_kill"));
651
652	if (p == NULL)
653	SL_RET0(_("hash_kill"));
654
655	if (p->next != NULL)
656	hash_kill (p->next);
657
658	if (p->fullpath)
659	{
660	SH_FREE(p->fullpath);
661	p->fullpath = NULL;
662	}
663	if (p->linkpath)
664	{
665	if (p->linkpath != notalink)
666	SH_FREE(p->linkpath);
667	p->linkpath = NULL;
668	}
669	if (p->attr_string)
670	{
671	SH_FREE(p->attr_string);
672	p->attr_string = NULL;
673	}
674	SH_FREE(p);
675	p = NULL;
676	SL_RET0(_("hash_kill"));
677	}
678
679
680	/***********************************************************************
681	*
682	* get info out of hash array
683	*
684	***********************************************************************/
685	static sh_file_t * hashsearch (char * s)
686	{
687	sh_file_t * p;
688
689	SL_ENTER(_("hashsearch"));
690
691	if (s)
692	{
693	for (p = tab[hashfunc(s)]; p; p = p->next)
694	if ((p->fullpath != NULL) && (0 == strcmp(s, p->fullpath)))
695	SL_RETURN( p, _("hashsearch"));
696	}
697	SL_RETURN( NULL, _("hashsearch"));
698	}
699
700
701	/***********************************************************************
702	*
703	* insert into hash array
704	*
705	***********************************************************************/
706	static void hashinsert (sh_file_t * s)
707	{
708	sh_file_t * p;
709	sh_file_t * q;
710	int key;
711
712	SL_ENTER(_("hashinsert"));
713
714	key = hashfunc(s->fullpath);
715
716	if (tab[key] == NULL)
717	{
718	tab[key] = s;
719	tab[key]->next = NULL;
720	SL_RET0(_("hashinsert"));
721	}
722	else
723	{
724	p = tab[key];
725	while (1)
726	{
727	if (p && p->fullpath &&
728	0 == strcmp(s->fullpath, p->fullpath))
729	{
730	q = p->next;
731	SH_FREE(p->fullpath);
732	if(p->linkpath && p->linkpath != notalink)
733	SH_FREE(p->linkpath);
734	if(p->attr_string)
735	SH_FREE(p->attr_string);
736	memcpy(p, s, sizeof(sh_file_t));
737	p->next = q;
738	SH_FREE(s);
739	s = NULL;
740	SL_RET0(_("hashinsert"));
741	}
742	else
743	if (p->next == NULL)
744	{
745	p->next = s;
746	p->next->next = NULL;
747	SL_RET0(_("hashinsert"));
748	}
749	p = p->next;
750	}
751	}
752	/* notreached */
753	}
754
755
756	/******************************************************************
757	*
758	* Get a single line
759	*
760	******************************************************************/
761	static FILE * sh_fin_fd = NULL;
762
763	static int sh_hash_getline (FILE * fd, char * line, int sizeofline)
764	{
765	register int n = 0;
766	char * res;
767
768	if (sizeofline < 2) {
769	if (sizeofline > 0) line[0] = '\0';
770	return 0;
771	}
772	res = fgets(line, sizeofline, fd);
773	if (res == NULL)
774	{
775	line[0] = '\0';
776	return -1;
777	}
778	n = strlen(line);
779	if (n > 0) {
780	--n;
781	line[n] = '\0'; /* remove terminating '\n' */
782	}
783	return n;
784	}
785
786	static void sh_hash_getline_end (void)
787	{
788	fclose (sh_fin_fd);
789	sh_fin_fd = NULL;
790	return;
791	}
792
793	/******************************************************************
794	*
795	* ------- Check functions -------
796	*
797	******************************************************************/
798
799	static int IsInit = 0;
800
801
802	/******************************************************************
803	*
804	* Fast forward to start of data
805	*
806	******************************************************************/
807	int sh_hash_setdataent (SL_TICKET fd, char * line, int size, const char * file)
808	{
809	long i;
810	extern int get_the_fd (SL_TICKET ticket);
811
812	SL_ENTER(_("sh_hash_setdataent"));
813
814	sl_rewind (fd);
815
816	if (sh_fin_fd != NULL)
817	{
818	fclose (sh_fin_fd);
819	sh_fin_fd = NULL;
820	}
821
822	sh_fin_fd = fdopen(get_the_fd(fd), "rb");
823	if (!sh_fin_fd)
824	{
825	dlog(1, FIL__, __LINE__,
826	_("The file signature database: %s is not readable.\n"),
827	(NULL == file) ? _("(null)") : file);
828	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_P_NODATA,
829	( (NULL == file) ? _("(null)") : file)
830	);
831	aud_exit (FIL__, __LINE__, EXIT_FAILURE);
832	}
833
834	while (1)
835	{
836	i = sh_hash_getline (sh_fin_fd, line, size);
837	if (i < 0 )
838	{
839	SH_FREE(line);
840	dlog(1, FIL__, __LINE__,
841	_("The file signature database: %s does not\ncontain any data, or the start-of-file marker is missing (unlikely,\nunless modified by hand).\n"),
842	(NULL == file) ? _("(null)") : file);
843
844	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_P_NODATA,
845	( (NULL == file) ? _("(null)") : file)
846	);
847	aud_exit (FIL__, __LINE__, EXIT_FAILURE);
848	}
849
850	#if defined(SH_STEALTH)
851	if (0 == sl_strncmp (line, N_("[SOF]"), 5))
852	#else
853	if (0 == sl_strncmp (line, _("[SOF]"), 5))
854	#endif
855	break;
856	}
857	SL_RETURN( 1, _("sh_hash_setdataent"));
858	}
859
860	static int sh_hash_setdataent_old (SL_TICKET fd, char * line, int size,
861	char * file)
862	{
863	long i;
864
865	SL_ENTER(_("sh_hash_setdataent_old"));
866
867	sl_rewind (fd);
868
869	while (1)
870	{
871	i = sh_unix_getline (fd, line, size-1);
872	if (i < 0 )
873	{
874	SH_FREE(line);
875	dlog(1, FIL__, __LINE__,
876	_("The file signature database: %s does not\ncontain any data, or the start-of-file marker is missing (unlikely,\nunless modified by hand).\n"),
877	(NULL == file) ? _("(null)") : file);
878
879	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_P_NODATA,
880	( (NULL == file) ? _("(null)") : file)
881	);
882	aud_exit (FIL__, __LINE__, EXIT_FAILURE);
883	}
884
885	#if defined(SH_STEALTH)
886	if (0 == sl_strncmp (line, N_("[SOF]"), 5))
887	#else
888	if (0 == sl_strncmp (line, _("[SOF]"), 5))
889	#endif
890	break;
891	}
892	SL_RETURN( 1, _("sh_hash_setdataent_old"));
893	}
894
895	/******************************************************************
896	*
897	* Read next record
898	*
899	******************************************************************/
900	sh_file_t * sh_hash_getdataent (SL_TICKET fd, char * line, int size)
901	{
902	sh_file_t * p;
903	sh_filestore_t ft;
904	long i;
905	size_t len;
906	char * fullpath;
907	char * linkpath;
908	char * attr_string = NULL;
909	char * tmp;
910
911	SL_ENTER(_("sh_hash_getdataent"));
912
913	(void) fd;
914
915	/* Read next record -- Part One
916	*/
917	p = SH_ALLOC(sizeof(sh_file_t));
918
919	i = fread (&ft, sizeof(sh_filestore_t), 1, sh_fin_fd);
920	/* i = sl_read(fd, &ft, sizeof(sh_filestore_t)); */
921	/* if ( SL_ISERROR(i) \|\| i == 0) */
922	if (i < 1)
923	{
924	SH_FREE(p);
925	SL_RETURN( NULL, _("sh_hash_getdataent"));
926	}
927
928	swap_32(&(ft.mode));
929	swap_32(&(ft.linkmode));
930	swap_64(&(ft.dev));
931	swap_64(&(ft.rdev));
932	swap_32(&(ft.hardlinks));
933	swap_32(&(ft.ino));
934	swap_64(&(ft.size));
935	swap_64(&(ft.atime));
936	swap_64(&(ft.mtime));
937	swap_64(&(ft.ctime));
938	swap_32(&(ft.owner));
939	swap_32(&(ft.group));
940	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
941	swap_32(&(ft.attributes));
942	#endif
943	#ifdef OLD_BUG
944	swap_short(&(ft.mark));
945	#else
946	ft.mark = *(swap_short(&(ft.mark)));
947	#endif
948
949	if ((ft.mark & ~REC_FLAGS_MASK) != REC_MAGIC)
950	{
951	SH_FREE(p);
952	SL_RETURN( NULL, _("sh_hash_getdataent"));
953	}
954
955	/* Read next record -- Part Two -- Fullpath
956	*/
957	i = sh_hash_getline (sh_fin_fd, line, size);
958	if (i <= 0 )
959	{
960	SH_FREE(line);
961	SH_FREE(p);
962	dlog(1, FIL__, __LINE__,
963	_("There is a corrupt record in the file signature database: %s\nThe file path is missing.\n"),
964	(NULL == file_path('D', 'R'))? _("(null)"):file_path('D', 'R'));
965	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_P_NODATA,
966	( (NULL == file_path('D', 'R')) ? _("(null)") :
967	file_path('D', 'R'))
968	);
969	aud_exit (FIL__, __LINE__,EXIT_FAILURE);
970	}
971
972	tmp = unquote_string (line, i);
973	len = sl_strlen(tmp)+1;
974	fullpath = SH_ALLOC(len);
975	(void) sl_strlcpy (fullpath, tmp, len);
976	if (tmp)
977	SH_FREE(tmp);
978	if (fullpath[len-2] == '\n')
979	fullpath[len-2] = '\0';
980
981	/* Read next record -- Part Three -- Linkpath
982	*/
983	i = sh_hash_getline (sh_fin_fd, line, size);
984	if (i <= 0 )
985	{
986	SH_FREE(line);
987	SH_FREE(fullpath);
988	SH_FREE(p);
989	dlog(1, FIL__, __LINE__,
990	_("There is a corrupt record in the file signature database: %s\nThe link path (or its placeholder) is missing.\n"),
991	(NULL == file_path('D', 'R'))? _("(null)"):file_path('D', 'R'));
992	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_P_NODATA,
993	( (NULL == file_path('D', 'R')) ? _("(null)") :
994	file_path('D', 'R'))
995	);
996	aud_exit (FIL__, __LINE__,EXIT_FAILURE);
997	}
998
999	tmp = unquote_string (line, i);
1000
1001	if ( tmp && tmp[0] == '-' &&
1002	(tmp[1] == '\0' \|\| (tmp[1] == '\n' && tmp[2] == '\0')))
1003	{
1004	linkpath = (char *)notalink;
1005	}
1006	else
1007	{
1008	len = sl_strlen(tmp);
1009	linkpath = sh_util_strdup_l(tmp, len);
1010	if (len > 0 && linkpath[len-1] == '\n')
1011	linkpath[len-1] = '\0';
1012	}
1013
1014	if (tmp)
1015	SH_FREE(tmp);
1016
1017	/* Read next record -- Part Four -- attr_string
1018	*/
1019	if ((ft.mark & REC_FLAGS_ATTR) != 0)
1020	{
1021	i = sh_hash_getline (sh_fin_fd, line, size);
1022	if (i <= 0 )
1023	{
1024	SH_FREE(line);
1025	SH_FREE(fullpath);
1026	if (linkpath != notalink)
1027	SH_FREE(linkpath);
1028	SH_FREE(p);
1029	dlog(1, FIL__, __LINE__,
1030	_("There is a corrupt record in the file signature database: %s\nThe attribute string is missing.\n"),
1031	(NULL == file_path('D', 'R'))? _("(null)"):file_path('D', 'R'));
1032	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_P_NODATA,
1033	( (NULL == file_path('D', 'R')) ? _("(null)") :
1034	file_path('D', 'R'))
1035	);
1036	aud_exit (FIL__, __LINE__,EXIT_FAILURE);
1037	}
1038
1039	tmp = unquote_string (line, i);
1040
1041	len = sl_strlen(tmp)+1;
1042	attr_string = SH_ALLOC(len);
1043	(void) sl_strlcpy (attr_string, tmp, len);
1044	if (tmp)
1045	SH_FREE(tmp);
1046	if (attr_string[len-2] == '\n')
1047	attr_string[len-2] = '\0';
1048	}
1049
1050	/* Read next record -- Part Four -- Decode
1051	*/
1052	#if defined(SH_STEALTH)
1053	sh_do_decode(fullpath, sl_strlen(fullpath));
1054
1055	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
1056	sh_do_decode(ft.c_attributes, sl_strlen(ft.c_attributes));
1057	#endif
1058
1059	sh_do_decode(ft.c_mode, sl_strlen(ft.c_mode));
1060	sh_do_decode(ft.c_owner, sl_strlen(ft.c_owner));
1061	sh_do_decode(ft.c_group, sl_strlen(ft.c_group));
1062	sh_do_decode(ft.checksum, sl_strlen(ft.checksum));
1063
1064
1065	if (ft.c_mode[0] == 'l' && linkpath != notalink)
1066	{
1067	sh_do_decode(linkpath, sl_strlen(linkpath));
1068	}
1069	if ((ft.mark & REC_FLAGS_ATTR) != 0)
1070	{
1071	sh_do_decode(attr_string, sl_strlen(attr_string));
1072	}
1073	#endif
1074
1075	memcpy( &(*p).theFile, &ft, sizeof(sh_filestore_t) );
1076
1077	/* init fflags, such that suid files in
1078	* database are recognized as such
1079	*/
1080	{
1081	mode_t mode = (mode_t) ft.mode;
1082
1083	if (S_ISREG(mode) &&
1084	(0 !=(S_ISUID & mode) \|\|
1085	#if defined(HOST_IS_LINUX)
1086	(0 !=(S_ISGID & mode) &&
1087	0 !=(S_IXGRP & mode))
1088	#else
1089	0 !=(S_ISGID & mode)
1090	#endif
1091	)
1092	)
1093	p->fflags = SH_FFLAG_SUIDCHK;
1094
1095	else
1096	p->fflags = 0;
1097	}
1098
1099	p->modi_mask = 0L;
1100	p->fullpath = fullpath;
1101	p->linkpath = linkpath;
1102
1103	p->attr_string = attr_string;
1104
1105	/* set to an invalid value
1106	*/
1107	ft.mark = (REC_MAGIC + 5);
1108
1109	SL_RETURN( p, _("sh_hash_getdataent"));
1110	}
1111
1112	/******************************************************************
1113	*
1114	* Initialize
1115	*
1116	******************************************************************/
1117	void sh_hash_init ()
1118	{
1119
1120	#define FGETS_BUF 16384
1121
1122	sh_file_t * p;
1123	SL_TICKET fd;
1124	long i;
1125	int count = 0;
1126	char * line = NULL;
1127
1128	#if defined(WITH_GPG) \|\| defined(WITH_PGP)
1129	extern int get_the_fd (SL_TICKET ticket);
1130	FILE * fin_cp;
1131
1132	char * buf = NULL;
1133	int bufc;
1134	int flag_pgp;
1135	int flag_nohead;
1136	SL_TICKET fdTmp = (-1);
1137	SL_TICKET open_tmp (void);
1138	#endif
1139	char hashbuf[KEYBUF_SIZE];
1140
1141	volatile int retval = 0;
1142	volatile int exitval = EXIT_SUCCESS;
1143
1144	SL_ENTER(_("sh_hash_init"));
1145
1146	SH_MUTEX_LOCK(mutex_hash);
1147
1148	#if defined(WITH_GPG) \|\| defined(WITH_PGP)
1149	flag_pgp = S_FALSE;
1150	flag_nohead = S_FALSE;
1151	#endif
1152
1153	if (IsInit == 1)
1154	{
1155	goto unlock_and_return;
1156	}
1157
1158	fd = (-1);
1159
1160	#if defined(SH_WITH_CLIENT)
1161
1162	/* Data file from Server
1163	*/
1164
1165	if (fd == (-1) && 0 == sl_strcmp(file_path('D', 'R'), _("REQ_FROM_SERVER")))
1166	{
1167	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_D_DSTART);
1168	fd = sh_forward_req_file(_("DATA"));
1169	if (SL_ISERROR(fd))
1170	{
1171	dlog(1, FIL__, __LINE__,
1172	_("Could not retrieve the file signature database from the server(errnum = %ld).\nPossible reasons include:\n - the server is not running,\n - session key negotiation failed (see the manual for proper setup), or\n - the server cannot access the file.\n"), fd);
1173	sh_error_handle ((-1), FIL__, __LINE__, fd, MSG_EXIT_ABORT1,
1174	sh.prg_name);
1175	retval = 1; exitval = EXIT_FAILURE;
1176	goto unlock_and_return;
1177	}
1178	sl_rewind (fd);
1179
1180	sl_strlcpy (sh.data.hash,
1181	sh_tiger_hash (file_path('C', 'R'),
1182	fd, TIGER_NOLIM, hashbuf, sizeof(hashbuf)),
1183	KEY_LEN+1);
1184	sl_rewind (fd);
1185	}
1186	else
1187	#endif
1188	/* Local data file
1189	*/
1190
1191	if (fd == (-1))
1192	{
1193	if ( SL_ISERROR(fd = sl_open_read(file_path('D', 'R'), SL_YESPRIV)))
1194	{
1195	TPT(( 0, FIL__, __LINE__, _("msg=<Error opening: %s>\n"),
1196	file_path('D', 'R')));
1197	dlog(1, FIL__, __LINE__,
1198	_("Could not open the local file signature database for reading because\nof the following error: %s (errnum = %ld)\nIf this is a permission problem, you need to change file permissions\nto make the file readable for the effective UID: %d\n"),
1199	sl_get_errmsg(), fd, (int) sl_ret_euid());
1200	sh_error_handle ((-1), FIL__, __LINE__, fd, MSG_EXIT_ABORT1,
1201	sh.prg_name);
1202	retval = 1; exitval = EXIT_FAILURE;
1203	goto unlock_and_return;
1204	}
1205
1206	TPT(( 0, FIL__, __LINE__, _("msg=<Opened database: %s>\n"),
1207	file_path('D', 'R')));
1208
1209	if (0 != sl_strncmp(sh.data.hash,
1210	sh_tiger_hash (file_path('D', 'R'), fd, TIGER_NOLIM,
1211	hashbuf, sizeof(hashbuf)),
1212	KEY_LEN)
1213	&& sh.flag.checkSum != SH_CHECK_INIT)
1214	{
1215	dlog(1, FIL__, __LINE__,
1216	_("The checksum of the file signature database has changed since startup: %s -> %s\n"),
1217	sh.data.hash, sh_tiger_hash (file_path('D', 'R'), fd, TIGER_NOLIM,
1218	hashbuf, sizeof(hashbuf)));
1219	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_E_AUTH,
1220	( (NULL == file_path('D', 'R')) ? _("(null)") :
1221	file_path('D', 'R') )
1222	);
1223	retval = 1; exitval = EXIT_FAILURE;
1224	goto unlock_and_return;
1225	}
1226	sl_rewind (fd);
1227
1228	} /* new 1.4.8 */
1229
1230	if (sig_termfast == 1) /* SIGTERM */
1231	{
1232	TPT((0, FIL__, __LINE__, _("msg=<Terminate.>\n")));
1233	--sig_raised; --sig_urgent;
1234	retval = 1; exitval = EXIT_SUCCESS;
1235	goto unlock_and_return;
1236	}
1237
1238	#if defined(WITH_GPG) \|\| defined(WITH_PGP)
1239	/* new 1.4.8: also checked for server data */
1240
1241	/* extract the data and copy to temporary file
1242	*/
1243	fdTmp = open_tmp();
1244
1245	fin_cp = fdopen(get_the_fd(fd), "rb");
1246	buf = SH_ALLOC(FGETS_BUF);
1247
1248	while (NULL != fgets(buf, FGETS_BUF, fin_cp))
1249	{
1250	bufc = 0;
1251	while (bufc < FGETS_BUF) {
1252	if (buf[bufc] == '\n') { ++bufc; break; }
1253	++bufc;
1254	}
1255
1256	if (sig_termfast == 1) /* SIGTERM */
1257	{
1258	TPT((0, FIL__, __LINE__, _("msg=<Terminate.>\n")));
1259	--sig_raised; --sig_urgent;
1260	retval = 1; exitval = EXIT_SUCCESS;
1261	goto unlock_and_return;
1262	}
1263
1264	if (flag_pgp == S_FALSE &&
1265	(0 == sl_strcmp(buf, _("-----BEGIN PGP SIGNED MESSAGE-----\n"))\|\|
1266	0 == sl_strcmp(buf, _("-----BEGIN PGP MESSAGE-----\n")))
1267	)
1268	{
1269	flag_pgp = S_TRUE;
1270	sl_write(fdTmp, buf, bufc);
1271	continue;
1272	}
1273
1274	if (flag_pgp == S_TRUE && flag_nohead == S_FALSE)
1275	{
1276	if (buf[0] == '\n')
1277	{
1278	flag_nohead = S_TRUE;
1279	sl_write(fdTmp, buf, 1);
1280	continue;
1281	}
1282	else if (0 == sl_strncmp(buf, _("Hash:"), 5) \|\|
1283	0 == sl_strncmp(buf, _("NotDashEscaped:"), 15))
1284	{
1285	sl_write(fdTmp, buf, bufc);
1286	continue;
1287	}
1288	else
1289	continue;
1290	}
1291
1292	if (flag_pgp == S_TRUE && buf[0] == '\n')
1293	{
1294	sl_write(fdTmp, buf, 1);
1295	}
1296	else if (flag_pgp == S_TRUE)
1297	{
1298	/* sl_write_line(fdTmp, buf, bufc); */
1299	sl_write(fdTmp, buf, bufc);
1300	}
1301
1302	if (flag_pgp == S_TRUE &&
1303	0 == sl_strcmp(buf, _("-----END PGP SIGNATURE-----\n")))
1304	break;
1305	}
1306	SH_FREE(buf);
1307	sl_close(fd);
1308	fclose(fin_cp);
1309
1310	fd = fdTmp;
1311	sl_rewind (fd);
1312
1313	/* Validate signature of open file.
1314	*/
1315	if (0 != sh_gpg_check_sign (0, fd, 2))
1316	{
1317	retval = 1; exitval = EXIT_FAILURE;
1318	goto unlock_and_return;
1319	}
1320	sl_rewind (fd);
1321	#endif
1322	/* } new 1.4.8 check sig also for files downloaded from server */
1323
1324	line = SH_ALLOC(MAX_PATH_STORE+2);
1325
1326	/* fast forward to start of data
1327	*/
1328	sh_hash_setdataent(fd, line, MAX_PATH_STORE+1, file_path('D', 'R'));
1329
1330	for (i = 0; i < TABSIZE; ++i)
1331	tab[i] = NULL;
1332
1333	while (1)
1334	{
1335	if (sig_termfast == 1) /* SIGTERM */
1336	{
1337	TPT((0, FIL__, __LINE__, _("msg=<Terminate.>\n")));
1338	--sig_raised; --sig_urgent;
1339	retval = 1; exitval = EXIT_SUCCESS;
1340	goto unlock_and_return;
1341	}
1342
1343	p = sh_hash_getdataent (fd, line, MAX_PATH_STORE+1);
1344	if (p != NULL)
1345	{
1346	hashinsert (p);
1347	++count;
1348	}
1349	else
1350	break;
1351	}
1352
1353	/* Initialization completed.
1354	*/
1355	IsInit = 1;
1356
1357	if (line != NULL)
1358	SH_FREE(line);
1359
1360	/* Always keep db in memory, so we have no open file
1361	*/
1362	sl_close (fd);
1363	sh_hash_getline_end();
1364	fd = -1;
1365
1366	unlock_and_return:
1367	; /* 'label at end of compound statement */
1368	SH_MUTEX_UNLOCK(mutex_hash);
1369	if (retval == 0)
1370	{
1371	SL_RET0(_("sh_hash_init"));
1372	}
1373	aud_exit (FIL__, __LINE__, exitval);
1374	}
1375
1376	/*****************************************************************
1377	*
1378	* delete hash array
1379	*
1380	*****************************************************************/
1381	void sh_hash_hashdelete ()
1382	{
1383	int i;
1384
1385	SL_ENTER(_("sh_hash_hashdelete"));
1386	SH_MUTEX_LOCK(mutex_hash);
1387
1388	if (IsInit == 0)
1389	goto unlock_and_exit;
1390
1391	for (i = 0; i < TABSIZE; ++i)
1392	if (tab[i] != NULL)
1393	{
1394	hash_kill (tab[i]);
1395	tab[i] = NULL;
1396	}
1397	IsInit = 0;
1398
1399	unlock_and_exit:
1400	; /* 'label at end of compound statement */
1401	SH_MUTEX_UNLOCK(mutex_hash);
1402	SL_RET0(_("sh_hash_hashdelete"));
1403	}
1404
1405	/******************************************************************
1406	*
1407	* Insert a file into the database.
1408	*
1409	******************************************************************/
1410	static int pushdata_isfirst = 1;
1411	static SL_TICKET pushdata_fd = -1;
1412
1413	static int pushdata_stdout = S_FALSE;
1414
1415	static char * sh_db_version_string = NULL;
1416
1417	int sh_hash_pushdata_stdout (const char * str)
1418	{
1419	if (!str)
1420	{ pushdata_stdout = S_TRUE; return 0; }
1421	return -1;
1422	}
1423
1424	int sh_hash_version_string(const char * str)
1425	{
1426	if (str)
1427	{
1428	if (sh_db_version_string != NULL) {
1429	SH_FREE(sh_db_version_string);
1430	}
1431	if (0 == sl_strncmp(str, _("NULL"), 4))
1432	{
1433	sh_db_version_string = NULL;
1434	return 0;
1435	}
1436	sh_db_version_string = sh_util_strdup(str);
1437	return 0;
1438	}
1439	return -1;
1440	}
1441
1442
1443	static void sh_hash_pushdata_int (file_type * buf, char * fileHash)
1444	{
1445	static long p_count = 0;
1446
1447	int status = 0;
1448
1449	char * tmp;
1450	size_t tmp_len = 0;
1451	size_t old_len = 0;
1452	size_t path_len = 0;
1453
1454	sh_filestore_t p;
1455
1456	struct stat sbuf;
1457
1458	char * fullpath = NULL;
1459	char * linkpath = NULL;
1460	char * attr_string = NULL;
1461
1462	char * line = NULL;
1463
1464	char timestring[81];
1465
1466	#if !defined(__linux__) && !defined(HAVE_STAT_FLAGS)
1467	int i;
1468	#endif
1469
1470	SL_ENTER(_("sh_hash_pushdata_int"));
1471
1472	fullpath = SH_ALLOC(MAX_PATH_STORE+1);
1473	linkpath = SH_ALLOC(MAX_PATH_STORE+1);
1474
1475	linkpath[0] = '-';
1476	linkpath[1] = '\0';
1477	fullpath[0] = '-';
1478	fullpath[1] = '\0';
1479
1480	if (!buf) {
1481	memset(&p, '\0', sizeof(sh_filestore_t));
1482	}
1483
1484	if ((pushdata_stdout == S_TRUE) && (sh.flag.update == S_TRUE))
1485	{
1486	dlog(1, FIL__, __LINE__,
1487	_("You cannot write the database to stdout when you use update rather than init.\n"));
1488	sh_error_handle((-1), FIL__, __LINE__, 0, MSG_EXIT_ABORTS,
1489	_("Writing database to stdout with update"),
1490	sh.prg_name,
1491	_("sh_hash_pushdata_int"));
1492	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1493	}
1494
1495	if ((pushdata_stdout == S_TRUE) && (sl_is_suid()))
1496	{
1497	dlog(1, FIL__, __LINE__,
1498	_("You cannot write the database to stdout when running with suid privileges.\n"));
1499	sh_error_handle((-1), FIL__, __LINE__, 0, MSG_EXIT_ABORTS,
1500	_("Writing database to stdout when suid"),
1501	sh.prg_name,
1502	_("sh_hash_pushdata_int"));
1503	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1504	}
1505
1506
1507	if ((pushdata_isfirst == 1) && (pushdata_stdout == S_FALSE) &&
1508	( (NULL == file_path('D', 'W')) \|\|
1509	(0 == sl_strcmp(file_path('D', 'W'), _("REQ_FROM_SERVER"))) ))
1510	{
1511	dlog(1, FIL__, __LINE__,
1512	_("You need to configure a local path for initializing the database\nlike ./configure --with-data-file=REQ_FROM_SERVER/some/local/path\n"));
1513	sh_error_handle((-1), FIL__, __LINE__, 0, MSG_EXIT_ABORTS,
1514	_("No local path for database specified"),
1515	sh.prg_name,
1516	_("sh_hash_pushdata_int"));
1517	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1518	}
1519
1520
1521	if ((pushdata_isfirst == 1) && (pushdata_stdout == S_FALSE))
1522	{
1523	/* Warn that file already exists; file_path != NULL here because
1524	* checked above
1525	*/
1526	if (0 == retry_lstat(FIL__, __LINE__, file_path('D', 'W'), &sbuf))
1527	{
1528	if (sh.flag.update == S_FALSE)
1529	{
1530	sh_error_handle((-1), FIL__, __LINE__, 0, MSG_FI_DBEX,
1531	file_path('D', 'W'));
1532	}
1533	}
1534	}
1535
1536
1537	if (sh.flag.update == S_FALSE)
1538	{
1539	if (pushdata_stdout == S_FALSE && pushdata_fd == -1)
1540	{
1541	if ( SL_ISERROR(pushdata_fd = sl_open_write(file_path('D', 'W'), SL_YESPRIV)))
1542	{
1543	SH_FREE(fullpath);
1544	SH_FREE(linkpath);
1545	sh_error_handle((-1), FIL__, __LINE__, pushdata_fd, MSG_E_ACCESS,
1546	geteuid(), file_path('D', 'W'));
1547	SL_RET0(_("sh_hash_pushdata_int"));
1548	}
1549	if ( SL_ISERROR(status = sl_forward(pushdata_fd)))
1550	{
1551	SH_FREE(fullpath);
1552	SH_FREE(linkpath);
1553	sh_error_handle((-1), FIL__, __LINE__, status, MSG_E_SUBGPATH,
1554	_("Fast forward failed"), _("sh_hash_pushdata_int"),
1555	file_path('D', 'W'));
1556	SL_RET0(_("sh_hash_pushdata_int"));
1557	}
1558	}
1559	}
1560	else /* update == TRUE */
1561	{
1562	if (pushdata_isfirst == 1)
1563	{
1564	TPT((0, FIL__, __LINE__, _("msg=<Update.>\n")))
1565	if ( SL_ISERROR(pushdata_fd = sl_open_rdwr(file_path('D', 'W'), SL_YESPRIV))){
1566	SH_FREE(fullpath);
1567	SH_FREE(linkpath);
1568	sh_error_handle((-1), FIL__, __LINE__, pushdata_fd, MSG_E_ACCESS,
1569	geteuid(), file_path('D', 'W'));
1570	SL_RET0(_("sh_hash_pushdata_int"));
1571	}
1572	line = SH_ALLOC(MAX_PATH_STORE+1);
1573	if (SL_ISERROR(sh_hash_setdataent_old (pushdata_fd, line,
1574	MAX_PATH_STORE,
1575	file_path('D', 'W'))))
1576	{
1577	SH_FREE(fullpath);
1578	SH_FREE(linkpath);
1579	SH_FREE(line);
1580	SL_RET0(_("sh_hash_pushdata_int"));
1581	}
1582	SH_FREE(line);
1583	}
1584	}
1585
1586	if (buf != NULL && buf->fullpath != NULL) {
1587
1588	old_len = sl_strlen(buf->fullpath);
1589	#if defined(SH_STEALTH)
1590	sh_do_encode(buf->fullpath, old_len);
1591	#endif
1592	tmp = quote_string(buf->fullpath, old_len);
1593	tmp_len = sl_strlen(tmp);
1594	#if defined(SH_STEALTH)
1595	sh_do_decode(buf->fullpath, old_len);
1596	#endif
1597
1598	if (tmp && tmp_len <= MAX_PATH_STORE)
1599	{
1600	sl_strlcpy(fullpath, buf->fullpath, MAX_PATH_STORE+1);
1601	}
1602	else
1603	{
1604	char hashbuf[KEYBUF_SIZE];
1605
1606	sl_strlcpy(fullpath,
1607	sh_tiger_hash (buf->fullpath,
1608	TIGER_DATA, old_len,
1609	hashbuf, sizeof(hashbuf)),
1610	KEY_LEN+1);
1611	}
1612	if (tmp) SH_FREE(tmp);
1613	}
1614
1615	path_len = sl_strlen(fullpath);
1616	#if defined(SH_STEALTH)
1617	sh_do_encode(fullpath, path_len);
1618	#endif
1619
1620	tmp = quote_string(fullpath, path_len);
1621	if (tmp) {
1622	sl_strlcpy(fullpath, tmp, MAX_PATH_STORE+1);
1623	SH_FREE(tmp);
1624	}
1625
1626	if (buf != NULL /* && buf->c_mode[0] == 'l' */ && buf->link_path != NULL)
1627	{
1628
1629	old_len = sl_strlen(buf->link_path);
1630	#if defined(SH_STEALTH)
1631	if (buf->c_mode[0] == 'l')
1632	sh_do_encode(buf->link_path, old_len);
1633	#endif
1634	tmp = quote_string(buf->link_path, old_len);
1635	tmp_len = sl_strlen(tmp);
1636	#if defined(SH_STEALTH)
1637	if (buf->c_mode[0] == 'l')
1638	sh_do_decode(buf->link_path, old_len);
1639	#endif
1640
1641	if (tmp && tmp_len <= MAX_PATH_STORE)
1642	{
1643	sl_strlcpy(linkpath, buf->link_path, MAX_PATH_STORE+1);
1644	}
1645	else
1646	{
1647	char hashbuf[KEYBUF_SIZE];
1648	sl_strlcpy(linkpath,
1649	sh_tiger_hash (buf->link_path,
1650	TIGER_DATA, old_len,
1651	hashbuf, sizeof(hashbuf)),
1652	KEY_LEN+1);
1653	}
1654	if (tmp) SH_FREE(tmp);
1655
1656	path_len = sl_strlen(linkpath);
1657	#if defined(SH_STEALTH)
1658	if (buf->c_mode[0] == 'l')
1659	sh_do_encode(linkpath, path_len);
1660	#endif
1661	tmp = quote_string(linkpath, path_len);
1662	if (tmp)
1663	{
1664	sl_strlcpy(linkpath, tmp, MAX_PATH_STORE+1);
1665	SH_FREE(tmp);
1666	}
1667	}
1668
1669	if (buf != NULL && buf->attr_string != NULL)
1670	{
1671	old_len = sl_strlen(buf->attr_string);
1672	#if defined(SH_STEALTH)
1673	sh_do_encode(buf->attr_string, old_len);
1674	#endif
1675	tmp = quote_string(buf->attr_string, old_len);
1676	if (tmp)
1677	{
1678	attr_string = tmp;
1679	tmp = NULL;
1680	}
1681	#if defined(SH_STEALTH)
1682	sh_do_decode(buf->attr_string, old_len);
1683	#endif
1684	}
1685
1686
1687	if (buf != NULL) {
1688	p.mark = REC_MAGIC;
1689	if (attr_string)
1690	p.mark \|= REC_FLAGS_ATTR;
1691	sl_strlcpy(p.c_mode, buf->c_mode, CMODE_SIZE);
1692	sl_strlcpy(p.c_group, buf->c_group, GROUP_MAX+1);
1693	sl_strlcpy(p.c_owner, buf->c_owner, USER_MAX+1);
1694	if (fileHash) {
1695	sl_strlcpy(p.checksum, fileHash, KEY_LEN+1);
1696	}
1697	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
1698	sl_strlcpy(p.c_attributes, buf->c_attributes, ATTRBUF_SIZE);
1699	#else
1700	for (i = 0; i < ATTRBUF_USED; ++i) p.c_attributes[i] = '-';
1701	p.c_attributes[ATTRBUF_USED] = '\0';
1702	#endif
1703
1704	#if defined(SH_STEALTH)
1705	sh_do_encode(p.c_mode, sl_strlen(p.c_mode));
1706	sh_do_encode(p.c_owner, sl_strlen(p.c_owner));
1707	sh_do_encode(p.c_group, sl_strlen(p.c_group));
1708	sh_do_encode(p.checksum, sl_strlen(p.checksum));
1709
1710	sh_do_encode(p.c_attributes, sl_strlen(p.c_attributes));
1711	#endif
1712
1713	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
1714	p.attributes = (UINT32) buf->attributes;
1715	#else
1716	p.attributes = 0;
1717	#endif
1718	p.linkmode = (UINT32) buf->linkmode;
1719	p.hardlinks = (UINT32) buf->hardlinks;
1720	p.dev = (UINT64) buf->dev;
1721	p.rdev = (UINT64) buf->rdev;
1722	p.mode = (UINT32) buf->mode;
1723	p.ino = (UINT32) buf->ino;
1724	p.size = (UINT64) buf->size;
1725	p.mtime = (UINT64) buf->mtime;
1726	p.atime = (UINT64) buf->atime;
1727	p.ctime = (UINT64) buf->ctime;
1728	p.owner = (UINT32) buf->owner;
1729	p.group = (UINT32) buf->group;
1730
1731	swap_32(&(p.mode));
1732	swap_32(&(p.linkmode));
1733	swap_64(&(p.dev));
1734	swap_64(&(p.rdev));
1735	swap_32(&(p.hardlinks));
1736	swap_32(&(p.ino));
1737	swap_64(&(p.size));
1738	swap_64(&(p.atime));
1739	swap_64(&(p.mtime));
1740	swap_64(&(p.ctime));
1741	swap_32(&(p.owner));
1742	swap_32(&(p.group));
1743	swap_32(&(p.attributes));
1744
1745	#ifdef OLD_BUG
1746	swap_short(&(p.mark));
1747	#else
1748	p.mark = *(swap_short(&(p.mark)));
1749	#endif
1750	}
1751
1752	/* write the start marker
1753	*/
1754	if (pushdata_isfirst == 1)
1755	{
1756	if (sh.flag.update == S_FALSE)
1757	{
1758	if (sh_db_version_string != NULL)
1759	{
1760	if (pushdata_stdout == S_FALSE)
1761	{
1762	sl_write (pushdata_fd, _("\n#Host "), 7);
1763	sl_write (pushdata_fd, sh.host.name,
1764	sl_strlen(sh.host.name));
1765	sl_write (pushdata_fd, _(" Version "), 9);
1766	sl_write (pushdata_fd, sh_db_version_string,
1767	sl_strlen(sh_db_version_string));
1768	sl_write (pushdata_fd, _(" Date "), 6);
1769	(void) sh_unix_time(0, timestring, sizeof(timestring));
1770	sl_write (pushdata_fd, timestring, sl_strlen(timestring));
1771	sl_write (pushdata_fd, "\n", 1);
1772	} else {
1773	printf (_("\n#Host "));
1774	printf ("%s", sh.host.name);
1775	printf (_(" Version "));
1776	printf ("%s", sh_db_version_string);
1777	printf (_(" Date "));
1778	(void) sh_unix_time(0, timestring, sizeof(timestring));
1779	printf ("%s\n", timestring);
1780	}
1781	}
1782
1783	if (pushdata_stdout == S_FALSE)
1784	{
1785	#if defined(SH_STEALTH)
1786	sl_write (pushdata_fd, "\n", 1);
1787	sl_write_line (pushdata_fd, N_("[SOF]"), 5);
1788	#else
1789	sl_write_line (pushdata_fd, _("\n[SOF]"), 6);
1790	#endif
1791	}
1792	else
1793	{
1794	#if defined(SH_STEALTH)
1795	printf ("\n%s\n", N_("[SOF]"));
1796	#else
1797	printf ("%s\n", _("\n[SOF]"));
1798	#endif
1799	}
1800	}
1801	pushdata_isfirst = 0;
1802	}
1803
1804	if (pushdata_stdout == S_FALSE)
1805	{
1806	sl_write (pushdata_fd, &p, sizeof(sh_filestore_t));
1807	sl_write_line_fast (pushdata_fd, fullpath, sl_strlen(fullpath));
1808	sl_write_line_fast (pushdata_fd, linkpath, sl_strlen(linkpath));
1809	if (attr_string)
1810	sl_write_line_fast (pushdata_fd, attr_string, sl_strlen(attr_string));
1811	} else {
1812	if (fwrite (&p, sizeof(sh_filestore_t), 1, stdout))
1813	{
1814	printf ("%s\n", fullpath);
1815	printf ("%s\n", linkpath);
1816	if (attr_string)
1817	printf ("%s\n", attr_string);
1818	}
1819	else
1820	{
1821	perror(_("Error writing database"));
1822	aud_exit (FIL__, __LINE__, EXIT_FAILURE);
1823	}
1824	}
1825
1826	++p_count;
1827
1828	if ((sh.flag.update != S_TRUE) && (pushdata_stdout == S_FALSE))
1829	{
1830	if (sh.flag.checkSum != SH_CHECK_INIT \|\| (buf == NULL && fileHash == NULL))
1831	{
1832	sl_close (pushdata_fd);
1833	pushdata_fd = -1;
1834	}
1835	}
1836
1837	SH_FREE(fullpath);
1838	SH_FREE(linkpath);
1839	if (attr_string)
1840	SH_FREE(attr_string);
1841
1842	SL_RET0(_("sh_hash_pushdata_int"));
1843	}
1844
1845	SH_MUTEX_STATIC(mutex_writeout,PTHREAD_MUTEX_INITIALIZER);
1846
1847	void sh_hash_pushdata (file_type * buf, char * fileHash)
1848	{
1849	SH_MUTEX_LOCK(mutex_writeout);
1850	sh_hash_pushdata_int (buf, fileHash);
1851	SH_MUTEX_UNLOCK(mutex_writeout);
1852	return;
1853	}
1854
1855
1856	int sh_hash_writeout()
1857	{
1858	sh_file_t * p;
1859	int i;
1860	file_type * f;
1861	char fileHash[KEY_LEN + 1];
1862
1863	SL_ENTER(_("sh_hash_writeout"));
1864
1865	if (S_TRUE == file_is_remote())
1866	{
1867	sh_error_handle((-1), FIL__, __LINE__, S_FALSE, MSG_E_SUBGEN,
1868	_("Baseline database is remote"), _("sh_hash_writeout"));
1869	SL_RETURN (1, _("sh_hash_writeout"));
1870	}
1871
1872	SH_MUTEX_LOCK(mutex_writeout);
1873	if (!SL_ISERROR(pushdata_fd))
1874	{
1875	sl_close(pushdata_fd);
1876	pushdata_fd = -1;
1877	}
1878	pushdata_isfirst = 1;
1879
1880
1881	SH_MUTEX_LOCK(mutex_hash);
1882	for (i = 0; i < TABSIZE; ++i)
1883	{
1884	for (p = tab[i]; p; p = p->next)
1885	{
1886	f = sh_hash_create_ft (p, fileHash);
1887	sh_hash_pushdata_int (f, fileHash);
1888	if (f->attr_string) SH_FREE(f->attr_string);
1889	if (f->link_path) SH_FREE(f->link_path);
1890	SH_FREE(f);
1891	}
1892	}
1893	SH_MUTEX_UNLOCK(mutex_hash);
1894
1895	if (!SL_ISERROR(pushdata_fd))
1896	{
1897	sl_close(pushdata_fd);
1898	pushdata_fd = -1;
1899	}
1900	pushdata_isfirst = 1;
1901	SH_MUTEX_UNLOCK(mutex_writeout);
1902
1903	SL_RETURN (0, _("sh_hash_writeout"));
1904	}
1905
1906
1907	/*********************************************************************
1908	*
1909	* Check whether a file is present in the database.
1910	*
1911	*********************************************************************/
1912	static sh_file_t * sh_hash_have_it_int (char * newname)
1913	{
1914	sh_file_t * p;
1915	char hashbuf[KEYBUF_SIZE];
1916
1917	SL_ENTER(_("sh_hash_have_it_int"));
1918
1919	if (newname == NULL)
1920	SL_RETURN( (NULL), _("sh_hash_have_it_int"));
1921
1922	if (sl_strlen(newname) <= MAX_PATH_STORE)
1923	p = hashsearch(newname);
1924	else
1925	p = hashsearch ( sh_tiger_hash(newname, TIGER_DATA, sl_strlen(newname),
1926	hashbuf, sizeof(hashbuf)) );
1927	if (p == NULL)
1928	SL_RETURN( (NULL), _("sh_hash_have_it_int"));
1929
1930	SL_RETURN( (p), _("sh_hash_have_it_int"));
1931	}
1932
1933	int sh_hash_have_it (char * newname)
1934	{
1935	sh_file_t * p;
1936	int retval;
1937
1938	if (IsInit != 1)
1939	sh_hash_init();
1940
1941	SH_MUTEX_LOCK(mutex_hash);
1942
1943	retval = 0;
1944
1945	p = sh_hash_have_it_int (newname);
1946
1947	if (!p)
1948	retval = (-1);
1949	else if ((!SH_FFLAG_ALLIGNORE_SET(p->fflags)) &&
1950	(p->modi_mask & MODI_CHK) != 0 &&
1951	(p->modi_mask & MODI_MOD) != 0)
1952	retval = 1;
1953	SH_MUTEX_UNLOCK(mutex_hash);
1954
1955	return retval;
1956	}
1957
1958	int sh_hash_get_it (char * newname, file_type * tmpFile)
1959	{
1960	sh_file_t * p;
1961	int retval;
1962
1963	if (IsInit != 1)
1964	sh_hash_init();
1965
1966	tmpFile->link_path = NULL;
1967	tmpFile->attr_string = NULL;
1968
1969	SH_MUTEX_LOCK(mutex_hash);
1970
1971	retval = (-1);
1972
1973	p = sh_hash_have_it_int (newname);
1974	if (p)
1975	{
1976	sl_strlcpy(tmpFile->fullpath, p->fullpath, PATH_MAX);
1977	if (p->linkpath)
1978	tmpFile->link_path = sh_util_strdup (p->linkpath);
1979	tmpFile->size = p->theFile.size;
1980	tmpFile->mtime = p->theFile.mtime;
1981	tmpFile->ctime = p->theFile.ctime;
1982	tmpFile->attr_string = NULL;
1983	retval = 0;
1984	}
1985	SH_MUTEX_UNLOCK(mutex_hash);
1986
1987	return retval;
1988	}
1989
1990	int sh_hash_getflags (char * filename)
1991	{
1992	sh_file_t * p;
1993	int retval;
1994
1995	if (IsInit != 1)
1996	sh_hash_init();
1997
1998	SH_MUTEX_LOCK(mutex_hash);
1999	p = sh_hash_have_it_int (filename);
2000	if (p)
2001	retval = p->fflags;
2002	else
2003	retval = -1;
2004	SH_MUTEX_UNLOCK(mutex_hash);
2005	return retval;
2006	}
2007
2008	int sh_hash_setflags (char * filename, int flags)
2009	{
2010	sh_file_t * p;
2011	int retval;
2012
2013	if (IsInit != 1)
2014	sh_hash_init();
2015
2016	SH_MUTEX_LOCK(mutex_hash);
2017	p = sh_hash_have_it_int (filename);
2018	if (p)
2019	{
2020	p->fflags = flags;
2021	retval = 0;
2022	}
2023	else
2024	retval = -1;
2025	SH_MUTEX_UNLOCK(mutex_hash);
2026	return retval;
2027	}
2028
2029	/* needs lock to be threadsafe
2030	*/
2031	void sh_hash_addflag (char * filename, int flag_to_set)
2032	{
2033	sh_file_t * p;
2034
2035	if (IsInit != 1)
2036	sh_hash_init();
2037
2038	SH_MUTEX_LOCK(mutex_hash);
2039	p = sh_hash_have_it_int (filename);
2040	if (p)
2041	{
2042	p->fflags \|= flag_to_set;
2043	}
2044	SH_MUTEX_UNLOCK(mutex_hash);
2045	return;
2046	}
2047
2048	/*****************************************************************
2049	*
2050	* Set a file's status to 'visited'. This is required for
2051	* files that should be ignored, and may be present in the
2052	* database, but not on disk.
2053	*
2054	*****************************************************************/
2055	static int sh_hash_set_visited_int (char * newname, int flag)
2056	{
2057	sh_file_t * p;
2058	char hashbuf[KEYBUF_SIZE];
2059	int retval;
2060
2061	SL_ENTER(_("sh_hash_set_visited_int"));
2062
2063	if (newname == NULL)
2064	SL_RETURN((-1), _("sh_hash_set_visited_int"));
2065
2066	if (IsInit != 1)
2067	sh_hash_init();
2068
2069	SH_MUTEX_LOCK(mutex_hash);
2070
2071	if (sl_strlen(newname) <= MAX_PATH_STORE)
2072	p = hashsearch(newname);
2073	else
2074	p = hashsearch (sh_tiger_hash(newname, TIGER_DATA, sl_strlen(newname),
2075	hashbuf, sizeof(hashbuf)));
2076
2077	if (p)
2078	{
2079	if (flag == SH_FFLAG_CHECKED)
2080	{
2081	CLEAR_SH_FFLAG_REPORTED(p->fflags);
2082	CLEAR_SH_FFLAG_VISITED(p->fflags);
2083	SET_SH_FFLAG_CHECKED(p->fflags);
2084	}
2085	else
2086	{
2087	SET_SH_FFLAG_VISITED(p->fflags);
2088	CLEAR_SH_FFLAG_CHECKED(p->fflags);
2089	if (flag == SH_FFLAG_REPORTED)
2090	SET_SH_FFLAG_REPORTED(p->fflags);
2091	else
2092	CLEAR_SH_FFLAG_REPORTED(p->fflags);
2093	}
2094	retval = 0;
2095	}
2096	else
2097	retval = -1;
2098
2099	SH_MUTEX_UNLOCK(mutex_hash);
2100	SL_RETURN((retval), _("sh_hash_set_visited_int"));
2101	}
2102
2103
2104	/* cause the record to be deleted without a 'missing' message
2105	*/
2106	int sh_hash_set_missing (char * newname)
2107	{
2108	int i;
2109	SL_ENTER(_("sh_hash_set_visited"));
2110	i = sh_hash_set_visited_int(newname, SH_FFLAG_CHECKED);
2111	SL_RETURN(i, _("sh_hash_set_visited"));
2112	}
2113
2114	/* mark the file as visited and reported
2115	*/
2116	int sh_hash_set_visited (char * newname)
2117	{
2118	int i;
2119	SL_ENTER(_("sh_hash_set_visited"));
2120	i = sh_hash_set_visited_int(newname, SH_FFLAG_REPORTED);
2121	SL_RETURN(i, _("sh_hash_set_visited"));
2122	}
2123
2124	/* mark the file as visited and NOT reported
2125	* used to avoid deletion of file from internal database
2126	*/
2127	int sh_hash_set_visited_true (char * newname)
2128	{
2129	int i;
2130	SL_ENTER(_("sh_hash_set_visited_true"));
2131	i = sh_hash_set_visited_int(newname, 0);
2132	SL_RETURN(i, _("sh_hash_set_visited_true"));
2133	}
2134
2135
2136	/******************************************************************
2137	*
2138	* Data entry for arbitrary data into database
2139	*
2140	******************************************************************/
2141
2142	void sh_hash_push2db (char * key, unsigned long val1,
2143	unsigned long val2, unsigned long val3,
2144	unsigned char * str, int size)
2145	{
2146	file_type tmpFile;
2147	int i = 0;
2148	char * p;
2149	char i2h[2];
2150
2151	tmpFile.attr_string = NULL;
2152	tmpFile.link_path = NULL;
2153
2154	sl_strlcpy(tmpFile.fullpath, key, PATH_MAX);
2155	tmpFile.size = val1;
2156	tmpFile.mtime = val2;
2157	tmpFile.ctime = val3;
2158
2159	tmpFile.atime = 0;
2160	tmpFile.mode = 0;
2161	tmpFile.owner = 0;
2162	tmpFile.group = 0;
2163	sl_strlcpy(tmpFile.c_owner, _("root"), 5);
2164	sl_strlcpy(tmpFile.c_group, _("root"), 5);
2165
2166	if ((str != NULL) && (size < (PATH_MAX/2)-1))
2167	{
2168	tmpFile.c_mode[0] = 'l';
2169	tmpFile.c_mode[1] = 'r'; tmpFile.c_mode[2] = 'w';
2170	tmpFile.c_mode[3] = 'x'; tmpFile.c_mode[4] = 'r';
2171	tmpFile.c_mode[5] = 'w'; tmpFile.c_mode[6] = 'x';
2172	tmpFile.c_mode[7] = 'r'; tmpFile.c_mode[8] = 'w';
2173	tmpFile.c_mode[9] = 'x'; tmpFile.c_mode[10] = '\0';
2174	tmpFile.link_path = SH_ALLOC((size * 2) + 2);
2175	for (i = 0; i < size; ++i)
2176	{
2177	p = sh_util_charhex (str[i],i2h);
2178	tmpFile.link_path[2*i] = p[0];
2179	tmpFile.link_path[2*i+1] = p[1];
2180	tmpFile.link_path[2*i+2] = '\0';
2181	}
2182	}
2183	else
2184	{
2185	for (i = 0; i < 10; ++i)
2186	tmpFile.c_mode[i] = '-';
2187	tmpFile.c_mode[10] = '\0';
2188	tmpFile.link_path = sh_util_strdup("-");
2189	}
2190
2191	if (sh.flag.checkSum == SH_CHECK_CHECK &&
2192	sh.flag.update == S_TRUE)
2193	sh_hash_pushdata_memory (&tmpFile, SH_KEY_NULL);
2194	else
2195	sh_hash_pushdata (&tmpFile, SH_KEY_NULL);
2196
2197	if (tmpFile.link_path) SH_FREE(tmpFile.link_path);
2198	return;
2199	}
2200
2201	extern int sh_util_hextobinary (char * binary, char * hex, int bytes);
2202
2203	char * sh_hash_db2pop (char * key, unsigned long * val1,
2204	unsigned long * val2, unsigned long * val3,
2205	int * size)
2206	{
2207	file_type tmpFile;
2208	size_t len;
2209	char * p;
2210	int i;
2211	char * retval = NULL;
2212
2213	*size = 0;
2214
2215	if (0 == sh_hash_get_it (key, &tmpFile))
2216	{
2217	*val1 = tmpFile.size;
2218	*val2 = tmpFile.mtime;
2219	*val3 = tmpFile.ctime;
2220
2221	if (tmpFile.link_path && tmpFile.link_path[0] != '-')
2222	{
2223	len = strlen(tmpFile.link_path);
2224
2225	p = SH_ALLOC((len/2)+1);
2226	i = sh_util_hextobinary (p, tmpFile.link_path, len);
2227
2228	if (i == 0)
2229	{
2230	*size = (len/2);
2231	p[*size] = '\0';
2232	retval = p;
2233	}
2234	else
2235	{
2236	SH_FREE(p);
2237	*size = 0;
2238	}
2239	}
2240	else
2241	{
2242	*size = 0;
2243	}
2244	}
2245	else
2246	{
2247	*size = -1;
2248	*val1 = 0;
2249	*val2 = 0;
2250	*val3 = 0;
2251	}
2252	if (tmpFile.link_path) SH_FREE(tmpFile.link_path);
2253	return retval;
2254	}
2255
2256
2257
2258
2259	/******************************************************************
2260	*
2261	* Data entry in hash table
2262	*
2263	******************************************************************/
2264	sh_file_t * sh_hash_push_int (file_type * buf, char * fileHash)
2265	{
2266	sh_file_t * fp;
2267	sh_filestore_t p;
2268
2269	size_t len;
2270	char * fullpath;
2271	char * linkpath;
2272	char * attr_string = NULL;
2273	char hashbuf[KEYBUF_SIZE];
2274
2275	SL_ENTER(_("sh_hash_push_int"));
2276
2277	fp = SH_ALLOC(sizeof(sh_file_t));
2278
2279	p.mark = REC_MAGIC;
2280	if (buf->attr_string)
2281	p.mark \|= REC_FLAGS_ATTR;
2282	sl_strlcpy(p.c_mode, buf->c_mode, 11);
2283	sl_strlcpy(p.c_group, buf->c_group, GROUP_MAX+1);
2284	sl_strlcpy(p.c_owner, buf->c_owner, USER_MAX+1);
2285	sl_strlcpy(p.checksum, fileHash, KEY_LEN+1);
2286	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2287	sl_strlcpy(p.c_attributes, buf->c_attributes, 13);
2288	#endif
2289
2290	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2291	p.attributes = (UINT32) buf->attributes;
2292	#endif
2293	p.linkmode = (UINT32) buf->linkmode;
2294	p.hardlinks = (UINT32) buf->hardlinks;
2295	p.dev = (UINT64) buf->dev;
2296	p.rdev = (UINT64) buf->rdev;
2297	p.mode = (UINT32) buf->mode;
2298	p.ino = (UINT32) buf->ino;
2299	p.size = (UINT64) buf->size;
2300	p.mtime = (UINT64) buf->mtime;
2301	p.atime = (UINT64) buf->atime;
2302	p.ctime = (UINT64) buf->ctime;
2303	p.owner = (UINT32) buf->owner;
2304	p.group = (UINT32) buf->group;
2305
2306	memcpy( &(*fp).theFile, &p, sizeof(sh_filestore_t) );
2307	fp->fflags = 0; /* init fflags */
2308	fp->modi_mask = 0L;
2309
2310	if (buf->attr_string)
2311	attr_string = sh_util_strdup(buf->attr_string);
2312	fp->attr_string = attr_string;
2313
2314	len = sl_strlen(buf->fullpath);
2315	if (len <= MAX_PATH_STORE)
2316	{
2317	fullpath = SH_ALLOC(len+1);
2318	sl_strlcpy(fullpath, buf->fullpath, len+1);
2319	}
2320	else
2321	{
2322	fullpath = SH_ALLOC(KEY_LEN + 1);
2323	sl_strlcpy(fullpath,
2324	sh_tiger_hash (buf->fullpath, TIGER_DATA, len,
2325	hashbuf, sizeof(hashbuf)),
2326	KEY_LEN+1);
2327	}
2328	fp->fullpath = fullpath;
2329
2330	if (buf->link_path)
2331	{
2332	len = sl_strlen(buf->link_path);
2333	if (len <= MAX_PATH_STORE)
2334	{
2335	linkpath = SH_ALLOC(len+1);
2336	sl_strlcpy(linkpath, buf->link_path, len+1);
2337	}
2338	else
2339	{
2340	linkpath = SH_ALLOC(KEY_LEN + 1);
2341	sl_strlcpy(linkpath,
2342	sh_tiger_hash (buf->link_path, TIGER_DATA, len,
2343	hashbuf, sizeof(hashbuf)),
2344	KEY_LEN+1);
2345	}
2346	fp->linkpath = linkpath;
2347	}
2348	else
2349	fp->linkpath = NULL;
2350
2351	SL_RETURN( fp, _("sh_hash_push_int"));
2352	}
2353
2354	#ifdef HAVE_INTTYPES_H
2355	#include <inttypes.h>
2356	#else
2357	#ifdef HAVE_STDINT_H
2358	#include <stdint.h>
2359	#endif
2360	#endif
2361
2362	#ifndef PRIu64
2363	#ifdef HAVE_LONG_32
2364	#define PRIu64 "llu"
2365	#else
2366	#define PRIu64 "lu"
2367	#endif
2368	#endif
2369
2370	char * sh_hash_size_format()
2371	{
2372	static char form_rval[81];
2373
2374	SL_ENTER(_("sh_hash_size_format"));
2375
2376
2377	#ifdef SH_USE_XML
2378	sl_snprintf(form_rval, 80, _("%s%s%s%s%s"),
2379	_("size_old=\"%"), PRIu64, _("\" size_new=\"%"), PRIu64, "\" ");
2380	#else
2381	sl_snprintf(form_rval, 80, _("%s%s%s%s%s"),
2382	_("size_old=<%"), PRIu64, _(">, size_new=<%"), PRIu64, ">, ");
2383	#endif
2384
2385	SL_RETURN( form_rval, _("sh_hash_size_format"));
2386	}
2387
2388
2389	#ifdef SH_USE_XML
2390	static char * all_items (file_type * theFile, char * fileHash, int is_new)
2391	{
2392	char timstr1c[32];
2393	char timstr1a[32];
2394	char timstr1m[32];
2395
2396	char * tmp_lnk;
2397	char * format;
2398
2399	char * tmp = SH_ALLOC(SH_MSG_BUF);
2400	char * msg = SH_ALLOC(SH_MSG_BUF);
2401
2402	tmp[0] = '\0';
2403	msg[0] = '\0';
2404
2405
2406	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2407	if (is_new)
2408	format = _("mode_new=\"%s\" attr_new=\"%s\" imode_new=\"%ld\" iattr_new=\"%ld\" ");
2409	else
2410	format = _("mode_old=\"%s\" attr_old=\"%s\" imode_old=\"%ld\" iattr_old=\"%ld\" ");
2411	sl_snprintf(tmp, SH_MSG_BUF, format,
2412	theFile->c_mode,
2413	theFile->c_attributes,
2414	(long) theFile->mode,
2415	(long) theFile->attributes
2416	);
2417	#else
2418	if (is_new)
2419	format = _("mode_new=\"%s\" imode_new=\"%ld\" ");
2420	else
2421	format = _("mode_old=\"%s\" imode_old=\"%ld\" ");
2422
2423	sl_snprintf(tmp, SH_MSG_BUF, format,
2424	theFile->c_mode,
2425	(long) theFile->mode
2426	);
2427	#endif
2428	sl_strlcat(msg, tmp, SH_MSG_BUF);
2429
2430	if (is_new)
2431	format = _("hardlinks_new=\"%lu\" ");
2432	else
2433	format = _("hardlinks_old=\"%lu\" ");
2434	sl_snprintf(tmp, SH_MSG_BUF, format,
2435	(unsigned long) theFile->hardlinks);
2436	sl_strlcat(msg, tmp, SH_MSG_BUF);
2437
2438
2439	if (is_new)
2440	format = _("idevice_new=\"%lu\" ");
2441	else
2442	format = _("idevice_old=\"%lu\" ");
2443	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->rdev);
2444	sl_strlcat(msg, tmp, SH_MSG_BUF);
2445
2446
2447	if (is_new)
2448	format = _("inode_new=\"%lu\" ");
2449	else
2450	format = _("inode_old=\"%lu\" ");
2451	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->ino);
2452	sl_strlcat(msg, tmp, SH_MSG_BUF);
2453
2454	/*
2455	* also report device for prelude
2456	*/
2457	#if defined(HAVE_LIBPRELUDE)
2458	if (is_new)
2459	format = _("dev_new=\"%lu,%lu\" ");
2460	else
2461	format = _("dev_old=\"%lu,%lu\" ");
2462	sl_snprintf(tmp, SH_MSG_BUF, format,
2463	(unsigned long) major(theFile->dev),
2464	(unsigned long) minor(theFile->dev));
2465	sl_strlcat(msg, tmp, SH_MSG_BUF);
2466	#endif
2467
2468
2469	if (is_new)
2470	format = _("owner_new=\"%s\" iowner_new=\"%ld\" ");
2471	else
2472	format = _("owner_old=\"%s\" iowner_old=\"%ld\" ");
2473	sl_snprintf(tmp, SH_MSG_BUF, format,
2474	theFile->c_owner, (long) theFile->owner);
2475	sl_strlcat(msg, tmp, SH_MSG_BUF);
2476
2477
2478	if (is_new)
2479	format = _("group_new=\"%s\" igroup_new=\"%ld\" ");
2480	else
2481	format = _("group_old=\"%s\" igroup_old=\"%ld\" ");
2482	sl_snprintf(tmp, SH_MSG_BUF, format,
2483	theFile->c_group, (long) theFile->group);
2484	sl_strlcat(msg, tmp, SH_MSG_BUF);
2485
2486
2487	if (is_new)
2488	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2489	(UINT64) 0, (UINT64) theFile->size);
2490	else
2491	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2492	(UINT64) theFile->size, (UINT64) 0);
2493	sl_strlcat(msg, tmp, SH_MSG_BUF);
2494
2495
2496	(void) sh_unix_gmttime (theFile->ctime, timstr1c, sizeof(timstr1c));
2497	if (is_new)
2498	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_new=\"%s\" "), timstr1c);
2499	else
2500	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=\"%s\" "), timstr1c);
2501	sl_strlcat(msg, tmp, SH_MSG_BUF);
2502
2503	(void) sh_unix_gmttime (theFile->atime, timstr1a, sizeof(timstr1a));
2504	if (is_new)
2505	sl_snprintf(tmp, SH_MSG_BUF, _("atime_new=\"%s\" "), timstr1a);
2506	else
2507	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=\"%s\" "), timstr1a);
2508	sl_strlcat(msg, tmp, SH_MSG_BUF);
2509
2510	(void) sh_unix_gmttime (theFile->mtime, timstr1m, sizeof(timstr1m));
2511	if (is_new)
2512	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_new=\"%s\" "), timstr1m);
2513	else
2514	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=\"%s\" "), timstr1m);
2515	sl_strlcat(msg, tmp, SH_MSG_BUF);
2516
2517	if (is_new)
2518	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_new=\"%s\" "), fileHash);
2519	else
2520	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_old=\"%s\" "), fileHash);
2521	sl_strlcat(msg, tmp, SH_MSG_BUF);
2522
2523	if (theFile->c_mode[0] == 'l' \|\|
2524	(theFile->link_path != NULL && theFile->link_path[0] != '-'))
2525	{
2526	tmp_lnk = sh_util_safe_name(theFile->link_path);
2527	if (tmp_lnk)
2528	{
2529	if (is_new)
2530	sl_snprintf(tmp, SH_MSG_BUF, _("link_new=\"%s\" "), tmp_lnk);
2531	else
2532	sl_snprintf(tmp, SH_MSG_BUF, _("link_old=\"%s\" "), tmp_lnk);
2533	SH_FREE(tmp_lnk);
2534	sl_strlcat(msg, tmp, SH_MSG_BUF);
2535	}
2536	}
2537
2538	if (theFile->attr_string)
2539	{
2540	tmp_lnk = sh_util_safe_name(theFile->attr_string);
2541	if (tmp_lnk)
2542	{
2543	if (is_new)
2544	sl_snprintf(tmp, SH_MSG_BUF, _("acl_new=\"%s\" "), tmp_lnk);
2545	else
2546	sl_snprintf(tmp, SH_MSG_BUF, _("acl_old=\"%s\" "), tmp_lnk);
2547	SH_FREE(tmp_lnk);
2548	sl_strlcat(msg, tmp, SH_MSG_BUF);
2549	}
2550	}
2551
2552
2553	SH_FREE(tmp);
2554	return (msg);
2555	}
2556	#else
2557	static char * all_items (file_type * theFile, char * fileHash, int is_new)
2558	{
2559	char timstr1c[32];
2560	char timstr1a[32];
2561	char timstr1m[32];
2562
2563	char * tmp_lnk;
2564	char * format;
2565
2566	char * tmp = SH_ALLOC(SH_MSG_BUF);
2567	char * msg = SH_ALLOC(SH_MSG_BUF);
2568
2569	tmp[0] = '\0';
2570	msg[0] = '\0';
2571
2572
2573	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2574	if (is_new)
2575	format = _("mode_new=<%s>, attr_new=<%s>, imode_new=<%ld>, iattr_new=<%ld>, ");
2576	else
2577	format = _("mode_old=<%s>, attr_old=<%s>, imode_old=<%ld>, iattr_old=<%ld>, ");
2578	sl_snprintf(tmp, SH_MSG_BUF, format,
2579	theFile->c_mode,
2580	theFile->c_attributes,
2581	(long) theFile->mode,
2582	(long) theFile->attributes
2583	);
2584	#else
2585	if (is_new)
2586	format = _("mode_new=<%s>, imode_new=<%ld>, ");
2587	else
2588	format = _("mode_old=<%s>, imode_old=<%ld>, ");
2589
2590	sl_snprintf(tmp, SH_MSG_BUF, format,
2591	theFile->c_mode,
2592	(long) theFile->mode
2593	);
2594	#endif
2595	sl_strlcat(msg, tmp, SH_MSG_BUF);
2596
2597	if (is_new)
2598	format = _("hardlinks_new=<%lu>, ");
2599	else
2600	format = _("hardlinks_old=<%lu>, ");
2601	sl_snprintf(tmp, SH_MSG_BUF, format,
2602	(unsigned long) theFile->hardlinks);
2603	sl_strlcat(msg, tmp, SH_MSG_BUF);
2604
2605
2606	if (is_new)
2607	format = _("idevice_new=<%lu>, ");
2608	else
2609	format = _("idevice_old=<%lu>, ");
2610	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->rdev);
2611	sl_strlcat(msg, tmp, SH_MSG_BUF);
2612
2613
2614	if (is_new)
2615	format = _("inode_new=<%lu>, ");
2616	else
2617	format = _("inode_old=<%lu>, ");
2618	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->ino);
2619	sl_strlcat(msg, tmp, SH_MSG_BUF);
2620
2621
2622	/*
2623	* also report device for prelude
2624	*/
2625	#if defined(HAVE_LIBPRELUDE)
2626	if (is_new)
2627	format = _("dev_new=<%lu,%lu>, ");
2628	else
2629	format = _("dev_old=<%lu,%lu>, ");
2630	sl_snprintf(tmp, SH_MSG_BUF, format,
2631	(unsigned long) major(theFile->dev),
2632	(unsigned long) minor(theFile->dev));
2633	sl_strlcat(msg, tmp, SH_MSG_BUF);
2634	#endif
2635
2636	if (is_new)
2637	format = _("owner_new=<%s>, iowner_new=<%ld>, ");
2638	else
2639	format = _("owner_old=<%s>, iowner_old=<%ld>, ");
2640	sl_snprintf(tmp, SH_MSG_BUF, format,
2641	theFile->c_owner, (long) theFile->owner);
2642	sl_strlcat(msg, tmp, SH_MSG_BUF);
2643
2644
2645	if (is_new)
2646	format = _("group_new=<%s>, igroup_new=<%ld>, ");
2647	else
2648	format = _("group_old=<%s>, igroup_old=<%ld>, ");
2649	sl_snprintf(tmp, SH_MSG_BUF, format,
2650	theFile->c_group, (long) theFile->group);
2651	sl_strlcat(msg, tmp, SH_MSG_BUF);
2652
2653
2654	if (is_new)
2655	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2656	(UINT64) 0, (UINT64) theFile->size);
2657	else
2658	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2659	(UINT64) theFile->size, (UINT64) 0);
2660	sl_strlcat(msg, tmp, SH_MSG_BUF);
2661
2662
2663	(void) sh_unix_gmttime (theFile->ctime, timstr1c, sizeof(timstr1c));
2664	if (is_new)
2665	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_new=<%s>, "), timstr1c);
2666	else
2667	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=<%s>, "), timstr1c);
2668	sl_strlcat(msg, tmp, SH_MSG_BUF);
2669
2670	(void) sh_unix_gmttime (theFile->atime, timstr1a, sizeof(timstr1a));
2671	if (is_new)
2672	sl_snprintf(tmp, SH_MSG_BUF, _("atime_new=<%s>, "), timstr1a);
2673	else
2674	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=<%s>, "), timstr1a);
2675	sl_strlcat(msg, tmp, SH_MSG_BUF);
2676
2677	(void) sh_unix_gmttime (theFile->mtime, timstr1m, sizeof(timstr1m));
2678	if (is_new)
2679	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_new=<%s>, "), timstr1m);
2680	else
2681	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=<%s>, "), timstr1m);
2682	sl_strlcat(msg, tmp, SH_MSG_BUF);
2683
2684	if (is_new)
2685	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_new=<%s>"), fileHash);
2686	else
2687	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_old=<%s>"), fileHash);
2688	sl_strlcat(msg, tmp, SH_MSG_BUF);
2689
2690	if (theFile->c_mode[0] == 'l' \|\|
2691	(theFile->link_path != NULL && theFile->link_path[0] != '-'))
2692	{
2693	tmp_lnk = sh_util_safe_name(theFile->link_path);
2694	if (tmp_lnk)
2695	{
2696	if (is_new)
2697	sl_snprintf(tmp, SH_MSG_BUF, _(", link_new=<%s> "), tmp_lnk);
2698	else
2699	sl_snprintf(tmp, SH_MSG_BUF, _(", link_old=<%s> "), tmp_lnk);
2700	SH_FREE(tmp_lnk);
2701	sl_strlcat(msg, tmp, SH_MSG_BUF);
2702	}
2703	}
2704
2705	if (theFile->attr_string)
2706	{
2707	tmp_lnk = sh_util_safe_name(theFile->attr_string);
2708	if (tmp_lnk)
2709	{
2710	if (is_new)
2711	sl_snprintf(tmp, SH_MSG_BUF, _(", acl_new=<%s> "), tmp_lnk);
2712	else
2713	sl_snprintf(tmp, SH_MSG_BUF, _(", acl_old=<%s> "), tmp_lnk);
2714	SH_FREE(tmp_lnk);
2715	sl_strlcat(msg, tmp, SH_MSG_BUF);
2716	}
2717	}
2718
2719	SH_FREE(tmp);
2720	return (msg);
2721	}
2722	#endif
2723
2724	void sh_hash_pushdata_memory (file_type * theFile, char * fileHash)
2725	{
2726	sh_file_t * p;
2727
2728	SL_ENTER(_("sh_hash_pushdata_memory"));
2729
2730	p = sh_hash_push_int(theFile, fileHash);
2731	if (p)
2732	{
2733	SH_MUTEX_LOCK(mutex_hash);
2734	hashinsert (p);
2735	p->modi_mask = theFile->check_mask;
2736	SH_MUTEX_UNLOCK(mutex_hash);
2737	}
2738
2739	SL_RET0(_("sh_hash_pushdata_memory"));
2740	}
2741
2742
2743	/*****************************************************************
2744	*
2745	* Compare a file with the database status.
2746	*
2747	*****************************************************************/
2748	int sh_hash_compdata (int class, file_type * theFile, char * fileHash,
2749	char * policy_override, int severity_override)
2750	{
2751	char * msg;
2752	sh_file_t * p;
2753	char * tmp;
2754	char * tmp_path;
2755	char * tmp_lnk;
2756	char * tmp_lnk_old;
2757
2758	char * str;
2759
2760	char timstr1c[32];
2761	char timstr2c[32];
2762	char timstr1a[32];
2763	char timstr2a[32];
2764	char timstr1m[32];
2765	char timstr2m[32];
2766	char linkHash[KEY_LEN+1];
2767	char * linkComp;
2768	int maxcomp;
2769
2770	char change_code[16];
2771	int i;
2772
2773	unsigned long modi_mask;
2774
2775	char log_policy[32];
2776	volatile int log_severity;
2777	char hashbuf[KEYBUF_SIZE];
2778
2779	int retval;
2780
2781	SL_ENTER(_("sh_hash_compdata"));
2782
2783	if (IsInit != 1) sh_hash_init();
2784
2785	if (severity_override < 0)
2786	log_severity = ShDFLevel[class];
2787	else
2788	log_severity = severity_override;
2789
2790	if (policy_override != NULL)
2791	sl_strlcpy (log_policy, policy_override, 32);
2792
2793	/* -------- find the entry for the file ---------------- */
2794
2795	SH_MUTEX_LOCK(mutex_hash);
2796
2797	modi_mask = 0;
2798	retval = 0;
2799
2800	if (sl_strlen(theFile->fullpath) <= MAX_PATH_STORE)
2801	p = hashsearch(theFile->fullpath);
2802	else
2803	p = hashsearch( sh_tiger_hash(theFile->fullpath,
2804	TIGER_DATA,
2805	sl_strlen(theFile->fullpath),
2806	hashbuf, sizeof(hashbuf))
2807	);
2808
2809
2810	/* --------- Not found in database. ------------
2811	*/
2812
2813	if (p == NULL)
2814	{
2815	if (S_FALSE == sh_ignore_chk_new(theFile->fullpath))
2816	{
2817	tmp = sh_util_safe_name(theFile->fullpath);
2818
2819	str = all_items (theFile, fileHash, 1);
2820	sh_error_handle (log_severity, FIL__, __LINE__, 0,
2821	MSG_FI_ADD2,
2822	tmp, str);
2823	SH_FREE(str);
2824
2825	SH_FREE(tmp);
2826	}
2827
2828	if (sh.flag.reportonce == S_TRUE)
2829	SET_SH_FFLAG_REPORTED(theFile->file_reported);
2830
2831	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
2832	{
2833	p = sh_hash_push_int(theFile, fileHash);
2834	if (p)
2835	{
2836	hashinsert (p);
2837	p->modi_mask = theFile->check_mask;
2838	}
2839	}
2840
2841	else if (S_TRUE == sh.flag.update)
2842	{
2843	if (S_TRUE == sh_util_ask_update (theFile->fullpath))
2844	{
2845	p = sh_hash_push_int(theFile, fileHash);
2846	if (p)
2847	{
2848	hashinsert (p);
2849	p->modi_mask = theFile->check_mask;
2850	}
2851	}
2852	else
2853	{
2854	retval = 1;
2855	goto unlock_and_return;
2856	}
2857	}
2858
2859	goto unlock_and_return;
2860	}
2861
2862	p->modi_mask = theFile->check_mask;
2863
2864	/* initialize change_code */
2865	for (i = 0; i < 15; ++i)
2866	change_code[i] = '-';
2867	change_code[15] = '\0';
2868
2869	TPT ((0, FIL__, __LINE__, _("file=<%s>, cs_old=<%s>, cs_new=<%s>\n"),
2870	theFile->fullpath, fileHash, p->theFile.checksum));
2871
2872	if ( (fileHash != NULL) && (p->theFile.checksum != NULL) &&
2873	(strncmp (fileHash, p->theFile.checksum, KEY_LEN) != 0) &&
2874	(theFile->check_mask & MODI_CHK) != 0)
2875	{
2876	if ((theFile->check_mask & MODI_SGROW) == 0)
2877	{
2878	modi_mask \|= MODI_CHK;
2879	change_code[0] = 'C';
2880	TPT ((0, FIL__, __LINE__, _("mod=<checksum>")));
2881	}
2882	else
2883	{
2884	if (0 != strncmp (&fileHash[KEY_LEN + 1],
2885	p->theFile.checksum, KEY_LEN))
2886	{
2887	modi_mask \|= MODI_CHK;
2888	change_code[0] = 'C';
2889	TPT ((0, FIL__, __LINE__, _("mod=<checksum>")));
2890	}
2891	else
2892	{
2893	p->theFile.size = theFile->size;
2894	sl_strlcpy(p->theFile.checksum, fileHash, KEY_LEN+1);
2895	}
2896	}
2897	}
2898
2899	if (p->theFile.c_mode[0] == 'l')
2900	{
2901	if (!(theFile->link_path) &&
2902	(theFile->check_mask & MODI_LNK) != 0)
2903	{
2904	linkComp = NULL;
2905	modi_mask \|= MODI_LNK;
2906	change_code[1] = 'L';
2907	TPT ((0, FIL__, __LINE__, _("mod=<link>")));
2908	}
2909	else
2910	{
2911	if (sl_strlen(theFile->link_path) >= MAX_PATH_STORE)
2912	{
2913	sl_strlcpy(linkHash,
2914	sh_tiger_hash(theFile->link_path,
2915	TIGER_DATA,
2916	sl_strlen(theFile->link_path),
2917	hashbuf, sizeof(hashbuf)),
2918	MAX_PATH_STORE+1);
2919	linkComp = linkHash;
2920	maxcomp = KEY_LEN;
2921	}
2922	else
2923	{
2924	linkComp = theFile->link_path;
2925	maxcomp = MAX_PATH_STORE;
2926	}
2927
2928	if ( sl_strncmp (linkComp, p->linkpath, maxcomp) != 0 &&
2929	(theFile->check_mask & MODI_LNK) != 0)
2930	{
2931	modi_mask \|= MODI_LNK;
2932	change_code[1] = 'L';
2933	TPT ((0, FIL__, __LINE__, _("mod=<link>")));
2934	}
2935	}
2936	}
2937
2938	if (p->theFile.c_mode[0] == 'c' \|\| p->theFile.c_mode[0] == 'b')
2939	{
2940	if ( ( major(theFile->rdev) != major((dev_t)p->theFile.rdev) \|\|
2941	minor(theFile->rdev) != minor((dev_t)p->theFile.rdev) ) &&
2942	(theFile->check_mask & MODI_RDEV) != 0)
2943	{
2944	modi_mask \|= MODI_RDEV;
2945	change_code[2] = 'D';
2946	TPT ((0, FIL__, __LINE__, _("mod=<rdev>")));
2947	}
2948	}
2949
2950	/* cast to UINT32 in case ino_t is not 32bit
2951	*/
2952	if ( (UINT32) theFile->ino != (UINT32) p->theFile.ino &&
2953	(theFile->check_mask & MODI_INO) != 0)
2954	{
2955	modi_mask \|= MODI_INO;
2956	change_code[3] = 'I';
2957	TPT ((0, FIL__, __LINE__, _("mod=<inode>")));
2958	}
2959
2960	if ( theFile->hardlinks != (nlink_t) p->theFile.hardlinks &&
2961	(theFile->check_mask & MODI_HLN) != 0)
2962	{
2963	modi_mask \|= MODI_HLN;
2964	change_code[4] = 'H';
2965	TPT ((0, FIL__, __LINE__, _("mod=<hardlink>")));
2966	}
2967
2968
2969	if ( ( (theFile->mode != p->theFile.mode)
2970	#if defined(USE_ACL) \|\| defined(USE_XATTR)
2971	\|\| ( (sh_unix_check_selinux\|sh_unix_check_acl) &&
2972	(
2973	(theFile->attr_string == NULL && p->attr_string != NULL) \|\|
2974	(theFile->attr_string != NULL && p->attr_string == NULL) \|\|
2975	(theFile->attr_string != NULL && 0 != strcmp(theFile->attr_string, p->attr_string))
2976	)
2977	)
2978	#endif
2979	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2980	\|\| (theFile->attributes != p->theFile.attributes)
2981	#endif
2982	)
2983	&& (theFile->check_mask & MODI_MOD) != 0)
2984	{
2985	modi_mask \|= MODI_MOD;
2986	change_code[5] = 'M';
2987	TPT ((0, FIL__, __LINE__, _("mod=<mode>")));
2988	/*
2989	* report link path if switch link/no link
2990	*/
2991	if ((theFile->check_mask & MODI_LNK) != 0 &&
2992	(theFile->c_mode[0] != p->theFile.c_mode[0]) &&
2993	(theFile->c_mode[0] == 'l' \|\| p->theFile.c_mode[0] == 'l'))
2994	{
2995	modi_mask \|= MODI_LNK;
2996	change_code[1] = 'L';
2997	TPT ((0, FIL__, __LINE__, _("mod=<link>")));
2998	}
2999	}
3000
3001	if ( theFile->owner != (uid_t) p->theFile.owner &&
3002	(theFile->check_mask & MODI_USR) != 0)
3003	{
3004	modi_mask \|= MODI_USR;
3005	change_code[6] = 'U';
3006	TPT ((0, FIL__, __LINE__, _("mod=<user>")));
3007	}
3008
3009	if ( theFile->group != (gid_t) p->theFile.group &&
3010	(theFile->check_mask & MODI_GRP) != 0)
3011	{
3012	modi_mask \|= MODI_GRP;
3013	change_code[7] = 'G';
3014	TPT ((0, FIL__, __LINE__, _("mod=<group>")));
3015	}
3016
3017
3018	if ( theFile->mtime != (time_t) p->theFile.mtime &&
3019	(theFile->check_mask & MODI_MTM) != 0)
3020	{
3021	modi_mask \|= MODI_MTM;
3022	change_code[8] = 'T';
3023	TPT ((0, FIL__, __LINE__, _("mod=<mtime>")));
3024	}
3025
3026	if ( (theFile->check_mask & MODI_ATM) != 0 &&
3027	theFile->atime != (time_t) p->theFile.atime)
3028	{
3029	modi_mask \|= MODI_ATM;
3030	change_code[8] = 'T';
3031	TPT ((0, FIL__, __LINE__, _("mod=<atime>")));
3032	}
3033
3034
3035	/* Resetting the access time will set a new ctime. Thus, either we ignore
3036	* the access time or the ctime for NOIGNORE
3037	*/
3038	if ( theFile->ctime != (time_t) p->theFile.ctime &&
3039	(theFile->check_mask & MODI_CTM) != 0)
3040	{
3041	modi_mask \|= MODI_CTM;
3042	change_code[8] = 'T';
3043	TPT ((0, FIL__, __LINE__, _("mod=<ctime>")));
3044	}
3045
3046	if ( theFile->size != (off_t) p->theFile.size &&
3047	(theFile->check_mask & MODI_SIZ) != 0)
3048	{
3049	if ((theFile->check_mask & MODI_SGROW) == 0 \|\|
3050	theFile->size < (off_t) p->theFile.size)
3051	{
3052	modi_mask \|= MODI_SIZ;
3053	change_code[9] = 'S';
3054	TPT ((0, FIL__, __LINE__, _("mod=<size>")));
3055	}
3056	}
3057	change_code[10] = '\0';
3058
3059	/* --- Report full details. ---
3060	*/
3061	if (modi_mask != 0 && sh.flag.fulldetail == S_TRUE)
3062	{
3063	if ((theFile->check_mask & MODI_ATM) == 0)
3064	modi_mask = MASK_READONLY_;
3065	else
3066	modi_mask = MASK_NOIGNORE_;
3067	}
3068
3069	/* --- Report on modified files. ---
3070	*/
3071	if (modi_mask != 0 && (!SH_FFLAG_REPORTED_SET(p->fflags)))
3072	{
3073	tmp = SH_ALLOC(SH_MSG_BUF);
3074	msg = SH_ALLOC(SH_MSG_BUF);
3075	msg[0] = '\0';
3076
3077	if ( ((modi_mask & MODI_MOD) != 0)
3078	#if defined(HAVE_LIBPRELUDE)
3079	\|\| ((modi_mask & MODI_USR) != 0)
3080	\|\| ((modi_mask & MODI_GRP) != 0)
3081	#endif
3082	)
3083	{
3084	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3085	sl_snprintf(tmp, SH_MSG_BUF,
3086	#ifdef SH_USE_XML
3087	_("mode_old=\"%s\" mode_new=\"%s\" attr_old=\"%s\" attr_new=\"%s\" imode_old=\"%ld\" imode_new=\"%ld\" iattr_old=\"%ld\" iattr_new=\"%ld\" "),
3088	#else
3089	_("mode_old=<%s>, mode_new=<%s>, attr_old=<%s>, attr_new=<%s>, "),
3090	#endif
3091	p->theFile.c_mode, theFile->c_mode,
3092	p->theFile.c_attributes, theFile->c_attributes
3093	#ifdef SH_USE_XML
3094	, (long) p->theFile.mode, (long) theFile->mode,
3095	(long) p->theFile.attributes,
3096	(long) theFile->attributes
3097	#endif
3098	);
3099	#else
3100	#ifdef SH_USE_XML
3101	sl_snprintf(tmp, SH_MSG_BUF,
3102	_("mode_old=\"%s\" mode_new=\"%s\" imode_old=\"%ld\" imode_new=\"%ld\" "),
3103	p->theFile.c_mode, theFile->c_mode,
3104	(long) p->theFile.mode, (long) theFile->mode);
3105	#else
3106	sl_snprintf(tmp, SH_MSG_BUF, _("mode_old=<%s>, mode_new=<%s>, "),
3107	p->theFile.c_mode, theFile->c_mode);
3108	#endif
3109	#endif
3110	sl_strlcat(msg, tmp, SH_MSG_BUF);
3111
3112	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3113	if (theFile->attr_string != NULL \|\| p->attr_string != NULL)
3114	{
3115	sl_snprintf(tmp, SH_MSG_BUF,
3116	#ifdef SH_USE_XML
3117	_("acl_old=\"%s\" acl_new=\"%s\" "),
3118	#else
3119	_("acl_old=<%s>, acl_new=<%s>, "),
3120	#endif
3121	(p->attr_string) ? p->attr_string : _("none"),
3122	(theFile->attr_string) ? theFile->attr_string : _("none"));
3123
3124	sl_strlcat(msg, tmp, SH_MSG_BUF);
3125	}
3126	#endif
3127
3128	#ifdef REPLACE_OLD
3129	if ((modi_mask & MODI_MOD) != 0)
3130	{
3131	/*
3132	* We postpone update if sh.flag.update == S_TRUE because
3133	* in interactive mode the user may not accept the change.
3134	*/
3135	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3136	{
3137	sl_strlcpy(p->theFile.c_mode, theFile->c_mode, 11);
3138	p->theFile.mode = theFile->mode;
3139	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3140	sl_strlcpy(p->theFile.c_attributes,theFile->c_attributes,16);
3141	p->theFile.attributes = theFile->attributes;
3142	#endif
3143	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3144	if (p->attr_string == NULL && theFile->attr_string != NULL)
3145	{ p->attr_string = sh_util_strdup (theFile->attr_string); }
3146	else if (p->attr_string != NULL && theFile->attr_string == NULL)
3147	{ SH_FREE(p->attr_string); p->attr_string = NULL; }
3148	else if (theFile->attr_string != NULL && p->attr_string != NULL)
3149	{
3150	if (0 != strcmp(theFile->attr_string, p->attr_string))
3151	{
3152	SH_FREE(p->attr_string);
3153	p->attr_string = sh_util_strdup (theFile->attr_string);
3154	}
3155	}
3156	#endif
3157	}
3158	}
3159	#endif
3160	}
3161
3162	if ((modi_mask & MODI_HLN) != 0)
3163	{
3164	sl_snprintf(tmp, SH_MSG_BUF,
3165	#ifdef SH_USE_XML
3166	_("hardlinks_old=\"%lu\" hardlinks_new=\"%lu\" "),
3167	#else
3168	_("hardlinks_old=<%lu>, hardlinks_new=<%lu>, "),
3169	#endif
3170	(unsigned long) p->theFile.hardlinks,
3171	(unsigned long) theFile->hardlinks);
3172	sl_strlcat(msg, tmp, SH_MSG_BUF);
3173	#ifdef REPLACE_OLD
3174	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3175	p->theFile.hardlinks = theFile->hardlinks;
3176	#endif
3177	}
3178
3179	if ((modi_mask & MODI_RDEV) != 0)
3180	{
3181	sl_snprintf(tmp, SH_MSG_BUF,
3182	#ifdef SH_USE_XML
3183	_("device_old=\"%lu,%lu\" device_new=\"%lu,%lu\" idevice_old=\"%lu\" idevice_new=\"%lu\" "),
3184	#else
3185	_("device_old=<%lu,%lu>, device_new=<%lu,%lu>, "),
3186	#endif
3187	(unsigned long) major(p->theFile.rdev),
3188	(unsigned long) minor(p->theFile.rdev),
3189	(unsigned long) major(theFile->rdev),
3190	(unsigned long) minor(theFile->rdev)
3191	#ifdef SH_USE_XML
3192	, (unsigned long) p->theFile.rdev,
3193	(unsigned long) theFile->rdev
3194	#endif
3195	);
3196	sl_strlcat(msg, tmp, SH_MSG_BUF);
3197	#ifdef REPLACE_OLD
3198	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3199	p->theFile.rdev = theFile->rdev;
3200	#endif
3201	}
3202
3203	if ((modi_mask & MODI_INO) != 0)
3204	{
3205	sl_snprintf(tmp, SH_MSG_BUF,
3206	#ifdef SH_USE_XML
3207	_("inode_old=\"%lu\" inode_new=\"%lu\" "),
3208	#else
3209	_("inode_old=<%lu>, inode_new=<%lu>, "),
3210	#endif
3211	(unsigned long) p->theFile.ino,
3212	(unsigned long) theFile->ino);
3213	sl_strlcat(msg, tmp, SH_MSG_BUF);
3214	#ifdef REPLACE_OLD
3215	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3216	{
3217	p->theFile.ino = theFile->ino;
3218	p->theFile.dev = theFile->dev;
3219	}
3220	#endif
3221	}
3222
3223
3224	/*
3225	* also report device for prelude
3226	*/
3227	#if defined(HAVE_LIBPRELUDE)
3228	if ((modi_mask & MODI_INO) != 0)
3229	{
3230	sl_snprintf(tmp, SH_MSG_BUF,
3231	#ifdef SH_USE_XML
3232	_("dev_old=\"%lu,%lu\" dev_new=\"%lu,%lu\" "),
3233	#else
3234	_("dev_old=<%lu,%lu>, dev_new=<%lu,%lu>, "),
3235	#endif
3236	(unsigned long) major(p->theFile.dev),
3237	(unsigned long) minor(p->theFile.dev),
3238	(unsigned long) major(theFile->dev),
3239	(unsigned long) minor(theFile->dev)
3240	);
3241	sl_strlcat(msg, tmp, SH_MSG_BUF);
3242	#ifdef REPLACE_OLD
3243	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3244	p->theFile.dev = theFile->dev;
3245	#endif
3246	}
3247	#endif
3248
3249	if ( ((modi_mask & MODI_USR) != 0)
3250	#if defined(HAVE_LIBPRELUDE)
3251	\|\| ((modi_mask & MODI_MOD) != 0)
3252	#endif
3253	)
3254	{
3255	#ifdef SH_USE_XML
3256	sl_snprintf(tmp, SH_MSG_BUF,
3257	_("owner_old=\"%s\" owner_new=\"%s\" iowner_old=\"%ld\" iowner_new=\"%ld\" "),
3258	#else
3259	sl_snprintf(tmp, SH_MSG_BUF,
3260	_("owner_old=<%s>, owner_new=<%s>, iowner_old=<%ld>, iowner_new=<%ld>, "),
3261	#endif
3262	p->theFile.c_owner, theFile->c_owner,
3263	(long) p->theFile.owner, (long) theFile->owner
3264	);
3265	sl_strlcat(msg, tmp, SH_MSG_BUF);
3266	#ifdef REPLACE_OLD
3267	if ((modi_mask & MODI_USR) != 0) {
3268	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3269	{
3270	sl_strlcpy(p->theFile.c_owner, theFile->c_owner, USER_MAX+2);
3271	p->theFile.owner = theFile->owner;
3272	}
3273	}
3274	#endif
3275	}
3276
3277	if ( ((modi_mask & MODI_GRP) != 0)
3278	#if defined(HAVE_LIBPRELUDE)
3279	\|\| ((modi_mask & MODI_MOD) != 0)
3280	#endif
3281	)
3282	{
3283	#ifdef SH_USE_XML
3284	sl_snprintf(tmp, SH_MSG_BUF,
3285	_("group_old=\"%s\" group_new=\"%s\" igroup_old=\"%ld\" igroup_new=\"%ld\" "),
3286	p->theFile.c_group, theFile->c_group,
3287	(long) p->theFile.group, (long) theFile->group);
3288	#else
3289	sl_snprintf(tmp, SH_MSG_BUF,
3290	_("group_old=<%s>, group_new=<%s>, igroup_old=<%ld>, igroup_new=<%ld>, "),
3291	p->theFile.c_group, theFile->c_group,
3292	(long) p->theFile.group, (long) theFile->group);
3293	#endif
3294
3295	sl_strlcat(msg, tmp, SH_MSG_BUF);
3296	#ifdef REPLACE_OLD
3297	if ((modi_mask & MODI_GRP) != 0) {
3298	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3299	{
3300	sl_strlcpy(p->theFile.c_group, theFile->c_group, GROUP_MAX+2);
3301	p->theFile.group = theFile->group;
3302	}
3303	}
3304	#endif
3305	}
3306
3307	if ((modi_mask & MODI_SIZ) != 0)
3308	{
3309	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
3310	(UINT64) p->theFile.size,
3311	(UINT64) theFile->size);
3312	sl_strlcat(msg, tmp, SH_MSG_BUF);
3313	#ifdef REPLACE_OLD
3314	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3315	p->theFile.size = theFile->size;
3316	#endif
3317	}
3318
3319	if ((modi_mask & MODI_CTM) != 0)
3320	{
3321	(void) sh_unix_gmttime (p->theFile.ctime, timstr1c, sizeof(timstr1c));
3322	(void) sh_unix_gmttime (theFile->ctime, timstr2c, sizeof(timstr2c));
3323	#ifdef SH_USE_XML
3324	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=\"%s\" ctime_new=\"%s\" "),
3325	timstr1c, timstr2c);
3326	#else
3327	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=<%s>, ctime_new=<%s>, "),
3328	timstr1c, timstr2c);
3329	#endif
3330	sl_strlcat(msg, tmp, SH_MSG_BUF);
3331	#ifdef REPLACE_OLD
3332	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3333	p->theFile.ctime = theFile->ctime;
3334	#endif
3335	}
3336
3337	if ((modi_mask & MODI_ATM) != 0)
3338	{
3339	(void) sh_unix_gmttime (p->theFile.atime, timstr1a, sizeof(timstr1a));
3340	(void) sh_unix_gmttime (theFile->atime, timstr2a, sizeof(timstr2a));
3341	#ifdef SH_USE_XML
3342	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=\"%s\" atime_new=\"%s\" "),
3343	timstr1a, timstr2a);
3344	#else
3345	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=<%s>, atime_new=<%s>, "),
3346	timstr1a, timstr2a);
3347	#endif
3348	sl_strlcat(msg, tmp, SH_MSG_BUF);
3349	#ifdef REPLACE_OLD
3350	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3351	p->theFile.atime = theFile->atime;
3352	#endif
3353	}
3354
3355	if ((modi_mask & MODI_MTM) != 0)
3356	{
3357	(void) sh_unix_gmttime (p->theFile.mtime, timstr1m, sizeof(timstr1m));
3358	(void) sh_unix_gmttime (theFile->mtime, timstr2m, sizeof(timstr2m));
3359	#ifdef SH_USE_XML
3360	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=\"%s\" mtime_new=\"%s\" "),
3361	timstr1m, timstr2m);
3362	#else
3363	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=<%s>, mtime_new=<%s>, "),
3364	timstr1m, timstr2m);
3365	#endif
3366	sl_strlcat(msg, tmp, SH_MSG_BUF);
3367	#ifdef REPLACE_OLD
3368	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3369	p->theFile.mtime = theFile->mtime;
3370	#endif
3371	}
3372
3373
3374	if ((modi_mask & MODI_CHK) != 0)
3375	{
3376	sl_snprintf(tmp, SH_MSG_BUF,
3377	#ifdef SH_USE_XML
3378	_("chksum_old=\"%s\" chksum_new=\"%s\" "),
3379	#else
3380	_("chksum_old=<%s>, chksum_new=<%s>, "),
3381	#endif
3382	p->theFile.checksum, fileHash);
3383	sl_strlcat(msg, tmp, SH_MSG_BUF);
3384	#ifdef REPLACE_OLD
3385	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3386	{
3387	sl_strlcpy(p->theFile.checksum, fileHash, KEY_LEN+1);
3388	if ((theFile->check_mask & MODI_SGROW) != 0)
3389	p->theFile.size = theFile->size;
3390	}
3391	#endif
3392	/* FIXME is this correct? */
3393	if (theFile->c_mode[0] != 'l' && theFile->link_path &&
3394	strlen(theFile->link_path) > 2)
3395	modi_mask \|= MODI_LNK;
3396	}
3397
3398
3399	if ((modi_mask & MODI_LNK) != 0 /* && theFile->c_mode[0] == 'l' */)
3400	{
3401	if (theFile->link_path)
3402	tmp_lnk = sh_util_safe_name(theFile->link_path);
3403	else
3404	tmp_lnk = sh_util_strdup("-");
3405	if (p->linkpath)
3406	tmp_lnk_old = sh_util_safe_name(p->linkpath);
3407	else
3408	tmp_lnk_old = sh_util_strdup("-");
3409	#ifdef SH_USE_XML
3410	sl_snprintf(tmp, SH_MSG_BUF, _("link_old=\"%s\" link_new=\"%s\" "),
3411	tmp_lnk_old, tmp_lnk);
3412	#else
3413	sl_snprintf(tmp, SH_MSG_BUF, _("link_old=<%s>, link_new=<%s>"),
3414	tmp_lnk_old, tmp_lnk);
3415	#endif
3416	SH_FREE(tmp_lnk);
3417	SH_FREE(tmp_lnk_old);
3418	sl_strlcat(msg, tmp, SH_MSG_BUF);
3419	#ifdef REPLACE_OLD
3420	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3421	{
3422	if (p->linkpath != NULL && p->linkpath != notalink)
3423	SH_FREE(p->linkpath);
3424	if (!(theFile->link_path) \|\|
3425	(theFile->link_path[0] == '-' && theFile->link_path[1] == '\0'))
3426	p->linkpath = (char *)notalink;
3427	else
3428	p->linkpath = sh_util_strdup(theFile->link_path);
3429	}
3430	#endif
3431	}
3432
3433
3434	tmp_path = sh_util_safe_name(theFile->fullpath);
3435	sh_error_handle(log_severity, FIL__, __LINE__,
3436	(long) modi_mask, MSG_FI_CHAN,
3437	(policy_override == NULL) ? _(policy[class]):log_policy,
3438	change_code, tmp_path, msg);
3439
3440	SH_FREE(tmp_path);
3441	SH_FREE(tmp);
3442	SH_FREE(msg);
3443
3444	#ifndef REPLACE_OLD
3445	SET_SH_FFLAG_REPORTED(p->fflags);
3446	#endif
3447
3448	if (S_TRUE == sh.flag.update)
3449	{
3450	if (S_FALSE == sh_util_ask_update(theFile->fullpath))
3451	{
3452	/* user does not want to update, thus we replace
3453	* with data from the baseline database
3454	*/
3455	sl_strlcpy(theFile->c_mode, p->theFile.c_mode, 11);
3456	theFile->mode = p->theFile.mode;
3457	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3458	sl_strlcpy(theFile->c_attributes, p->theFile.c_attributes, 16);
3459	theFile->attributes = p->theFile.attributes;
3460	#endif
3461	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3462	if (theFile->attr_string == NULL && p->attr_string != NULL)
3463	{ theFile->attr_string = sh_util_strdup (p->attr_string); }
3464	else if (theFile->attr_string != NULL && p->attr_string == NULL)
3465	{ SH_FREE(theFile->attr_string); theFile->attr_string = NULL; }
3466	else if (theFile->attr_string != NULL && p->attr_string != NULL)
3467	{
3468	if (0 != strcmp(theFile->attr_string, p->attr_string))
3469	{
3470	SH_FREE(theFile->attr_string);
3471	theFile->attr_string = sh_util_strdup (p->attr_string);
3472	}
3473	}
3474	#endif
3475
3476	if (theFile->c_mode[0] == 'l') /* c_mode is already copied */
3477	{
3478	if (theFile->link_path)
3479	SH_FREE(theFile->link_path);
3480	if (p->linkpath)
3481	theFile->link_path = sh_util_strdup(p->linkpath);
3482	else
3483	theFile->link_path = sh_util_strdup("-");
3484	}
3485	else
3486	{
3487	if (theFile->link_path)
3488	SH_FREE(theFile->link_path);
3489	if (p->linkpath && p->linkpath != notalink)
3490	theFile->link_path = sh_util_strdup(p->linkpath);
3491	else
3492	theFile->link_path = NULL;
3493	}
3494
3495	sl_strlcpy(fileHash, p->theFile.checksum, KEY_LEN+1);
3496
3497	theFile->mtime = p->theFile.mtime;
3498	theFile->ctime = p->theFile.ctime;
3499	theFile->atime = p->theFile.atime;
3500
3501	theFile->size = p->theFile.size;
3502
3503	sl_strlcpy(theFile->c_group, p->theFile.c_group, GROUP_MAX+2);
3504	theFile->group = p->theFile.group;
3505	sl_strlcpy(theFile->c_owner, p->theFile.c_owner, USER_MAX+2);
3506	theFile->owner = p->theFile.owner;
3507
3508	theFile->ino = p->theFile.ino;
3509	theFile->rdev = p->theFile.rdev;
3510	theFile->dev = p->theFile.dev;
3511	theFile->hardlinks = p->theFile.hardlinks;
3512
3513	SET_SH_FFLAG_VISITED(p->fflags);
3514	CLEAR_SH_FFLAG_CHECKED(p->fflags);
3515	retval = 1;
3516	goto unlock_and_return;
3517	}
3518	else /* if (sh.flag.reportonce == S_TRUE) */
3519	{
3520	/* we replace the data in the in-memory copy of the
3521	* baseline database, because otherwise we would get
3522	* another warning if the suidcheck runs
3523	*/
3524	sl_strlcpy(p->theFile.c_mode, theFile->c_mode, 11);
3525	p->theFile.mode = theFile->mode;
3526	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3527	sl_strlcpy(p->theFile.c_attributes, theFile->c_attributes, 16);
3528	p->theFile.attributes = theFile->attributes;
3529	#endif
3530	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3531	if (p->attr_string == NULL && theFile->attr_string != NULL)
3532	{ p->attr_string = sh_util_strdup (theFile->attr_string); }
3533	else if (p->attr_string != NULL && theFile->attr_string == NULL)
3534	{ SH_FREE(p->attr_string); p->attr_string = NULL; }
3535	else if (theFile->attr_string != NULL && p->attr_string != NULL)
3536	{
3537	if (0 != strcmp(theFile->attr_string, p->attr_string))
3538	{
3539	SH_FREE(p->attr_string);
3540	p->attr_string = sh_util_strdup (theFile->attr_string);
3541	}
3542	}
3543	#endif
3544
3545	if (theFile->c_mode[0] == 'l' \|\| theFile->link_path)
3546	{
3547	if (p->linkpath != NULL && p->linkpath != notalink)
3548	SH_FREE(p->linkpath);
3549	p->linkpath = sh_util_strdup(theFile->link_path);
3550	}
3551	else
3552	{
3553	if (p->linkpath != NULL && p->linkpath != notalink) {
3554	SH_FREE(p->linkpath);
3555	}
3556	p->linkpath = (char *)notalink;
3557	}
3558
3559	sl_strlcpy(p->theFile.checksum, fileHash, KEY_LEN+1);
3560
3561	p->theFile.mtime = theFile->mtime;
3562	p->theFile.ctime = theFile->ctime;
3563	p->theFile.atime = theFile->atime;
3564
3565	p->theFile.size = theFile->size;
3566
3567	sl_strlcpy(p->theFile.c_group, theFile->c_group, GROUP_MAX+2);
3568	p->theFile.group = theFile->group;
3569	sl_strlcpy(p->theFile.c_owner, theFile->c_owner, USER_MAX+2);
3570	p->theFile.owner = theFile->owner;
3571
3572	p->theFile.ino = theFile->ino;
3573	p->theFile.rdev = theFile->rdev;
3574	p->theFile.dev = theFile->dev;
3575	p->theFile.hardlinks = theFile->hardlinks;
3576	}
3577	}
3578	}
3579
3580	SET_SH_FFLAG_VISITED(p->fflags);
3581	CLEAR_SH_FFLAG_CHECKED(p->fflags);
3582
3583	unlock_and_return:
3584	; /* 'label at end of compound statement */
3585	SH_MUTEX_UNLOCK(mutex_hash);
3586	SL_RETURN(retval, _("sh_hash_compdata"));
3587	}
3588
3589	int hash_full_tree ()
3590	{
3591	sh_file_t * p;
3592	int i;
3593
3594	SL_ENTER(_("sh_hash_compdata"));
3595
3596	if (IsInit != 1)
3597	SL_RETURN(0, _("sh_hash_compdata"));
3598
3599	SH_MUTEX_LOCK_UNSAFE(mutex_hash);
3600	for (i = 0; i < TABSIZE; ++i)
3601	{
3602	for (p = tab[i]; p; p = p->next)
3603	CLEAR_SH_FFLAG_ALLIGNORE(p->fflags);
3604	}
3605	SH_MUTEX_UNLOCK_UNSAFE(mutex_hash);
3606	SL_RETURN (0, _("sh_hash_compdata"));
3607	}
3608
3609
3610	int hash_remove_tree (char * s)
3611	{
3612	sh_file_t * p;
3613	size_t len;
3614	unsigned int i;
3615
3616	SL_ENTER(_("hash_remove_tree"));
3617
3618	if (!s \|\| *s == '\0')
3619	SL_RETURN ((-1), _("hash_remove_tree"));
3620
3621	len = sl_strlen(s);
3622
3623	if (IsInit != 1)
3624	sh_hash_init();
3625
3626	SH_MUTEX_LOCK_UNSAFE(mutex_hash);
3627	for (i = 0; i < TABSIZE; ++i)
3628	{
3629	for (p = tab[i]; p; p = p->next)
3630	{
3631	if (p->fullpath && 0 == strncmp(s, p->fullpath, len))
3632	{
3633	SET_SH_FFLAG_ALLIGNORE(p->fflags);
3634	}
3635	}
3636	}
3637	SH_MUTEX_UNLOCK_UNSAFE(mutex_hash);
3638	SL_RETURN ((0), _("hash_remove_tree"));
3639	}
3640
3641	#if TIME_WITH_SYS_TIME
3642	#include <sys/time.h>
3643	#include <time.h>
3644	#else
3645	#if HAVE_SYS_TIME_H
3646	#include <sys/time.h>
3647	#else
3648	#include <time.h>
3649	#endif
3650	#endif
3651
3652	static int ListFullDetail = S_FALSE;
3653	static int ListWithDelimiter = S_FALSE;
3654	static char * ListFile = NULL;
3655
3656	int set_list_file (const char * c)
3657	{
3658	ListFile = sh_util_strdup(c);
3659	return 0;
3660	}
3661
3662	int set_full_detail (const char * c)
3663	{
3664	(void) c;
3665	ListFullDetail = S_TRUE;
3666	return 0;
3667	}
3668
3669	int set_list_delimited (const char * c)
3670	{
3671	(void) c;
3672	ListFullDetail = S_TRUE;
3673	ListWithDelimiter = S_TRUE;
3674	return 0;
3675	}
3676
3677	/* Always quote the string, except if it is empty. Quote quotes by
3678	* doubling them.
3679	*/
3680	char * csv_escape(const char * str)
3681	{
3682	const char * p = str;
3683	const char * q;
3684
3685	size_t size = 0;
3686	size_t flag_quote = 0;
3687	int flag_comma = 0;
3688	char * new;
3689	char * pnew;
3690
3691	if (p)
3692	{
3693
3694	while (*p)
3695	{
3696	if (*p == ',')
3697	flag_comma = 1;
3698	else if (*p == '"')
3699	++flag_quote;
3700
3701	++size; ++p;
3702	}
3703
3704	if (sl_ok_adds(size, flag_quote))
3705	size += flag_quote; /* double each quote */
3706	else
3707	return NULL;
3708
3709	if (sl_ok_adds(size, 3))
3710	size += 3; /* two quotes and terminating null */
3711	else
3712	return NULL;
3713
3714	new = SH_ALLOC(size);
3715
3716	if (flag_quote != 0)
3717	{
3718	new[0] = '"';
3719	pnew = &new[1];
3720	q = str;
3721	while (*q)
3722	{
3723	pnew = q;
3724	if (*pnew == '"')
3725	{
3726	++pnew; *pnew = '"';
3727	}
3728	++pnew; ++q;
3729	}
3730	*pnew = '"'; ++pnew;
3731	*pnew = '\0';
3732	}
3733	else
3734	{
3735	if (size > 3)
3736	{
3737	new[0] = '"';
3738	sl_strlcpy (&new[1], str, size-1);
3739	new[size-2] = '"';
3740	new[size-1] = '\0';
3741	}
3742	else
3743	{
3744	new[0] = '\0';
3745	}
3746	}
3747
3748	return new;
3749	}
3750	return NULL;
3751	}
3752
3753
3754
3755	void sh_hash_list_db_entry_full_detail (sh_file_t * p)
3756	{
3757	char * tmp;
3758	char * esc;
3759	char str[81];
3760
3761	if (ListWithDelimiter == S_TRUE)
3762	{
3763	printf(_("%7ld, %7ld, %10s, %5d, %12s, %5d, %3d, %-8s, %5d, %-8s, %5d, "),
3764	(unsigned long) p->theFile.ino, (unsigned long) p->theFile.dev,
3765	p->theFile.c_mode, (int) p->theFile.mode,
3766	p->theFile.c_attributes, (int) p->theFile.attributes,
3767	(int) p->theFile.hardlinks,
3768	p->theFile.c_owner, (int) p->theFile.owner,
3769	p->theFile.c_group, (int) p->theFile.group);
3770	}
3771	else
3772	{
3773	printf(_("%7ld %7ld %10s %5d %12s %5d %3d %-8s %5d %-8s %5d "),
3774	(unsigned long) p->theFile.ino, (unsigned long) p->theFile.dev,
3775	p->theFile.c_mode, (int) p->theFile.mode,
3776	p->theFile.c_attributes, (int) p->theFile.attributes,
3777	(int) p->theFile.hardlinks,
3778	p->theFile.c_owner, (int) p->theFile.owner,
3779	p->theFile.c_group, (int) p->theFile.group);
3780	}
3781
3782	if ('c' == p->theFile.c_mode[0] \|\| 'b' == p->theFile.c_mode[0])
3783	sl_snprintf(str, sizeof(str), "%"PRIu64, p->theFile.rdev);
3784	else
3785	sl_snprintf(str, sizeof(str), "%"PRIu64, p->theFile.size);
3786
3787	printf( _(" %8s"), str);
3788	if (ListWithDelimiter == S_TRUE)
3789	putchar(',');
3790
3791	printf( _(" %s"), sh_unix_gmttime (p->theFile.ctime, str, sizeof(str)));
3792	if (ListWithDelimiter == S_TRUE)
3793	putchar(',');
3794	printf( _(" %s"), sh_unix_gmttime (p->theFile.mtime, str, sizeof(str)));
3795	if (ListWithDelimiter == S_TRUE)
3796	putchar(',');
3797	printf( _(" %s"), sh_unix_gmttime (p->theFile.atime, str, sizeof(str)));
3798	if (ListWithDelimiter == S_TRUE)
3799	putchar(',');
3800	printf( _(" %s"), p->theFile.checksum);
3801	if (ListWithDelimiter == S_TRUE)
3802	putchar(',');
3803
3804	tmp = sh_util_safe_name(p->fullpath);
3805	if (ListWithDelimiter != S_TRUE)
3806	{
3807	printf( _(" %s"), tmp);
3808	}
3809	else
3810	{
3811	esc = csv_escape(tmp);
3812	printf( _(" %s,"), (esc != NULL) ? esc : _("(null)"));
3813	if (esc)
3814	SH_FREE(esc);
3815	}
3816	SH_FREE(tmp);
3817
3818	if ('l' == p->theFile.c_mode[0])
3819	{
3820	tmp = sh_util_safe_name(p->linkpath);
3821	if (ListWithDelimiter != S_TRUE)
3822	{
3823	printf(_(" -> %s"), tmp);
3824	}
3825	else
3826	{
3827	esc = csv_escape(tmp);
3828	printf( _(" %s,"), (esc != NULL) ? esc : _("(null)"));
3829	if (esc)
3830	SH_FREE(esc);
3831	}
3832	SH_FREE(tmp);
3833	}
3834
3835	if (p->attr_string)
3836	{
3837	tmp = sh_util_safe_name(p->attr_string);
3838	if (ListWithDelimiter != S_TRUE)
3839	{
3840	printf(_(" %s"), tmp);
3841	}
3842	else
3843	{
3844	esc = csv_escape(tmp);
3845	printf( _(" %s"), (esc != NULL) ? esc : _("(null)"));
3846	if (esc)
3847	SH_FREE(esc);
3848	}
3849	SH_FREE(tmp);
3850	}
3851	else
3852	{
3853	if (ListWithDelimiter == S_TRUE)
3854	printf(_(" no_attr"));
3855	}
3856	putchar('\n');
3857
3858	return;
3859	}
3860
3861	void sh_hash_list_db_entry (sh_file_t * p)
3862	{
3863	char nowtime[128];
3864	char thetime[128];
3865	char * tmp;
3866	time_t now = time(NULL);
3867	time_t then = (time_t) p->theFile.mtime;
3868
3869	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_GMTIME_R)
3870	struct tm * time_ptr;
3871	struct tm time_tm;
3872
3873	time_ptr = gmtime_r(&then, &time_tm);
3874	strftime(thetime, 127, _("%b %d %Y"), time_ptr);
3875	time_ptr = gmtime_r(&now, &time_tm);
3876	strftime(nowtime, 127, _("%b %d %Y"), time_ptr);
3877	if (0 == strncmp(&nowtime[7], &thetime[7], 4))
3878	{
3879	time_ptr = gmtime_r(&then, &time_tm);
3880	strftime(thetime, 127, _("%b %d %H:%M"), time_ptr);
3881	}
3882	#else
3883	strftime(thetime, 127, _("%b %d %Y"), gmtime(&then));
3884	strftime(nowtime, 127, _("%b %d %Y"), gmtime(&now));
3885	if (0 == strncmp(&nowtime[7], &thetime[7], 4))
3886	strftime(thetime, 127, _("%b %d %H:%M"), gmtime(&then));
3887	#endif
3888
3889	tmp = sh_util_safe_name(p->fullpath);
3890	if ('c' == p->theFile.c_mode[0] \|\| 'b' == p->theFile.c_mode[0])
3891	printf(_("%10s %3d %-8s %-8s %3d,%4d %s %s"),
3892	p->theFile.c_mode, (int) p->theFile.hardlinks,
3893	p->theFile.c_owner, p->theFile.c_group,
3894	(int) major((dev_t)p->theFile.rdev),
3895	(int) minor((dev_t)p->theFile.rdev),
3896	thetime,
3897	tmp);
3898	else
3899	printf(_("%10s %3d %-8s %-8s %8ld %s %s"),
3900	p->theFile.c_mode, (int) p->theFile.hardlinks,
3901	p->theFile.c_owner, p->theFile.c_group, (long) p->theFile.size,
3902	thetime,
3903	tmp);
3904	SH_FREE(tmp);
3905
3906	if ('l' == p->theFile.c_mode[0])
3907	{
3908	tmp = sh_util_safe_name(p->linkpath);
3909	printf(_(" -> %s\n"), tmp);
3910	SH_FREE(tmp);
3911	}
3912	else
3913	printf("\n");
3914
3915	return;
3916	}
3917
3918	#ifdef HAVE_LIBZ
3919	#include <zlib.h>
3920	#endif
3921
3922	int sh_hash_printcontent(char * linkpath)
3923	{
3924	#ifdef HAVE_LIBZ
3925	unsigned char * decoded;
3926	unsigned char * decompressed = NULL;
3927	size_t dlen;
3928	unsigned long clen;
3929	unsigned long clen_o;
3930	int res;
3931
3932	if (linkpath && *linkpath != '-')
3933	{
3934	dlen = sh_util_base64_dec_alloc (&decoded,
3935	(unsigned char *)linkpath,
3936	strlen(linkpath));
3937
3938	clen = dlen * 2 + 1;
3939
3940	do {
3941	if (decompressed)
3942	SH_FREE(decompressed);
3943	clen += dlen; clen_o = clen;
3944	decompressed = SH_ALLOC(clen);
3945	res = uncompress(decompressed, &clen, decoded, dlen);
3946	if (res == Z_MEM_ERROR)
3947	{ fprintf(stderr, _("Error: Not enough memory\n")); return -1; }
3948	if (res == Z_DATA_ERROR)
3949	{ fprintf(stderr, _("Error: Data corrupt or incomplete\n")); return -1; }
3950	} while (res == Z_BUF_ERROR \|\| clen == clen_o);
3951
3952	decompressed[clen] = '\0';
3953	fputs( (char*) decompressed, stdout);
3954	return 0;
3955	}
3956	#else
3957	(void) linkpath;
3958	#endif
3959	fprintf(stderr, _("Error: No data available\n"));
3960	return -1;
3961	}
3962
3963	int sh_hash_list_db (const char * db_file)
3964	{
3965	sh_file_t * p;
3966	SL_TICKET fd;
3967	char * line;
3968	int flag = 0;
3969
3970	if (!db_file)
3971	{
3972	_exit(EXIT_FAILURE);
3973	return -1;
3974	}
3975	if (sl_is_suid())
3976	{
3977	fprintf(stderr, _("ERROR: insufficient privilege\n"));
3978	_exit (EXIT_FAILURE);
3979	return -1; /* for Mac OSX compiler */
3980	}
3981	if (0 == strcmp(db_file, _("default")))
3982	db_file = file_path('D', 'W');
3983	if (!db_file)
3984	{
3985	_exit(EXIT_FAILURE);
3986	return -1;
3987	}
3988
3989	line = SH_ALLOC(MAX_PATH_STORE+2);
3990
3991	if ( SL_ISERROR(fd = sl_open_read(db_file, SL_YESPRIV)))
3992	{
3993	fprintf(stderr, _("ERROR: can't open %s for read (errnum = %ld)\n"),
3994	db_file, fd);
3995	_exit(EXIT_FAILURE);
3996	return -1;
3997	}
3998
3999	/* fast forward to start of data
4000	*/
4001	sh_hash_setdataent(fd, line, MAX_PATH_STORE+1, db_file);
4002
4003	while (1)
4004	{
4005	p = sh_hash_getdataent (fd, line, MAX_PATH_STORE+1);
4006	if ((p != NULL) && (p->fullpath[0] == '/'))
4007	{
4008	if (!ListFile)
4009	{
4010	flag = 1;
4011	if (ListFullDetail == S_FALSE)
4012	sh_hash_list_db_entry (p);
4013	else
4014	sh_hash_list_db_entry_full_detail (p);
4015	}
4016	else
4017	{
4018	if (0 != sl_strcmp(ListFile, p->fullpath))
4019	{
4020	continue;
4021	}
4022	flag = 1;
4023	if ('l' != p->theFile.c_mode[0])
4024	{
4025	if (sh_hash_printcontent(p->linkpath) < 0)
4026	{
4027	_exit(EXIT_FAILURE);
4028	return -1;
4029	}
4030	}
4031	else
4032	{
4033	fprintf(stderr, _("File is a link\n"));
4034	_exit(EXIT_FAILURE);
4035	return -1;
4036	}
4037	break;
4038	}
4039	}
4040	else if (p == NULL)
4041	{
4042	break;
4043	}
4044	}
4045
4046	if (line != NULL)
4047	SH_FREE(line);
4048	sl_close (fd);
4049
4050	fflush(NULL);
4051
4052	if (flag == 0)
4053	{
4054	fprintf(stderr, _("File not found\n"));
4055	_exit(EXIT_FAILURE);
4056	}
4057	_exit(EXIT_SUCCESS);
4058	return 0;
4059	}
4060
4061	/* if defined(SH_WITH_CLIENT) \|\| defined(SH_STANDALONE) */
4062	#endif

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