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source: trunk/src/sh_hash.c@ 206

Last change on this file since 206 was 205, checked in by katerina, 16 years ago
New option LooseDirCheck (ticket #132). Also, replace _exit() with raise(SIGKILL).
File size: 98.6 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	static int sh_loosedircheck = S_FALSE;
1443
1444	int sh_hash_loosedircheck(const char * str)
1445	{
1446	return sh_util_flagval(str, &sh_loosedircheck);
1447	}
1448
1449
1450	static void sh_hash_pushdata_int (file_type * buf, char * fileHash)
1451	{
1452	static long p_count = 0;
1453
1454	int status = 0;
1455
1456	char * tmp;
1457	size_t tmp_len = 0;
1458	size_t old_len = 0;
1459	size_t path_len = 0;
1460
1461	sh_filestore_t p;
1462
1463	struct stat sbuf;
1464
1465	char * fullpath = NULL;
1466	char * linkpath = NULL;
1467	char * attr_string = NULL;
1468
1469	char * line = NULL;
1470
1471	char timestring[81];
1472
1473	#if !defined(__linux__) && !defined(HAVE_STAT_FLAGS)
1474	int i;
1475	#endif
1476
1477	SL_ENTER(_("sh_hash_pushdata_int"));
1478
1479	fullpath = SH_ALLOC(MAX_PATH_STORE+1);
1480	linkpath = SH_ALLOC(MAX_PATH_STORE+1);
1481
1482	linkpath[0] = '-';
1483	linkpath[1] = '\0';
1484	fullpath[0] = '-';
1485	fullpath[1] = '\0';
1486
1487	if (!buf) {
1488	memset(&p, '\0', sizeof(sh_filestore_t));
1489	}
1490
1491	if ((pushdata_stdout == S_TRUE) && (sh.flag.update == S_TRUE))
1492	{
1493	dlog(1, FIL__, __LINE__,
1494	_("You cannot write the database to stdout when you use update rather than init.\n"));
1495	sh_error_handle((-1), FIL__, __LINE__, 0, MSG_EXIT_ABORTS,
1496	_("Writing database to stdout with update"),
1497	sh.prg_name,
1498	_("sh_hash_pushdata_int"));
1499	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1500	}
1501
1502	if ((pushdata_stdout == S_TRUE) && (sl_is_suid()))
1503	{
1504	dlog(1, FIL__, __LINE__,
1505	_("You cannot write the database to stdout when running with suid privileges.\n"));
1506	sh_error_handle((-1), FIL__, __LINE__, 0, MSG_EXIT_ABORTS,
1507	_("Writing database to stdout when suid"),
1508	sh.prg_name,
1509	_("sh_hash_pushdata_int"));
1510	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1511	}
1512
1513
1514	if ((pushdata_isfirst == 1) && (pushdata_stdout == S_FALSE) &&
1515	( (NULL == file_path('D', 'W')) \|\|
1516	(0 == sl_strcmp(file_path('D', 'W'), _("REQ_FROM_SERVER"))) ))
1517	{
1518	dlog(1, FIL__, __LINE__,
1519	_("You need to configure a local path for initializing the database\nlike ./configure --with-data-file=REQ_FROM_SERVER/some/local/path\n"));
1520	sh_error_handle((-1), FIL__, __LINE__, 0, MSG_EXIT_ABORTS,
1521	_("No local path for database specified"),
1522	sh.prg_name,
1523	_("sh_hash_pushdata_int"));
1524	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1525	}
1526
1527
1528	if ((pushdata_isfirst == 1) && (pushdata_stdout == S_FALSE))
1529	{
1530	/* Warn that file already exists; file_path != NULL here because
1531	* checked above
1532	*/
1533	if (0 == retry_lstat(FIL__, __LINE__, file_path('D', 'W'), &sbuf))
1534	{
1535	if (sh.flag.update == S_FALSE)
1536	{
1537	sh_error_handle((-1), FIL__, __LINE__, 0, MSG_FI_DBEX,
1538	file_path('D', 'W'));
1539	}
1540	}
1541	}
1542
1543
1544	if (sh.flag.update == S_FALSE)
1545	{
1546	if (pushdata_stdout == S_FALSE && pushdata_fd == -1)
1547	{
1548	if ( SL_ISERROR(pushdata_fd = sl_open_write(file_path('D', 'W'), SL_YESPRIV)))
1549	{
1550	SH_FREE(fullpath);
1551	SH_FREE(linkpath);
1552	sh_error_handle((-1), FIL__, __LINE__, pushdata_fd, MSG_E_ACCESS,
1553	geteuid(), file_path('D', 'W'));
1554	SL_RET0(_("sh_hash_pushdata_int"));
1555	}
1556	if ( SL_ISERROR(status = sl_forward(pushdata_fd)))
1557	{
1558	SH_FREE(fullpath);
1559	SH_FREE(linkpath);
1560	sh_error_handle((-1), FIL__, __LINE__, status, MSG_E_SUBGPATH,
1561	_("Fast forward failed"), _("sh_hash_pushdata_int"),
1562	file_path('D', 'W'));
1563	SL_RET0(_("sh_hash_pushdata_int"));
1564	}
1565	}
1566	}
1567	else /* update == TRUE */
1568	{
1569	if (pushdata_isfirst == 1)
1570	{
1571	TPT((0, FIL__, __LINE__, _("msg=<Update.>\n")))
1572	if ( SL_ISERROR(pushdata_fd = sl_open_rdwr(file_path('D', 'W'), SL_YESPRIV))){
1573	SH_FREE(fullpath);
1574	SH_FREE(linkpath);
1575	sh_error_handle((-1), FIL__, __LINE__, pushdata_fd, MSG_E_ACCESS,
1576	geteuid(), file_path('D', 'W'));
1577	SL_RET0(_("sh_hash_pushdata_int"));
1578	}
1579	line = SH_ALLOC(MAX_PATH_STORE+1);
1580	if (SL_ISERROR(sh_hash_setdataent_old (pushdata_fd, line,
1581	MAX_PATH_STORE,
1582	file_path('D', 'W'))))
1583	{
1584	SH_FREE(fullpath);
1585	SH_FREE(linkpath);
1586	SH_FREE(line);
1587	SL_RET0(_("sh_hash_pushdata_int"));
1588	}
1589	SH_FREE(line);
1590	}
1591	}
1592
1593	if (buf != NULL && buf->fullpath != NULL) {
1594
1595	old_len = sl_strlen(buf->fullpath);
1596	#if defined(SH_STEALTH)
1597	sh_do_encode(buf->fullpath, old_len);
1598	#endif
1599	tmp = quote_string(buf->fullpath, old_len);
1600	tmp_len = sl_strlen(tmp);
1601	#if defined(SH_STEALTH)
1602	sh_do_decode(buf->fullpath, old_len);
1603	#endif
1604
1605	if (tmp && tmp_len <= MAX_PATH_STORE)
1606	{
1607	sl_strlcpy(fullpath, buf->fullpath, MAX_PATH_STORE+1);
1608	}
1609	else
1610	{
1611	char hashbuf[KEYBUF_SIZE];
1612
1613	sl_strlcpy(fullpath,
1614	sh_tiger_hash (buf->fullpath,
1615	TIGER_DATA, old_len,
1616	hashbuf, sizeof(hashbuf)),
1617	KEY_LEN+1);
1618	}
1619	if (tmp) SH_FREE(tmp);
1620	}
1621
1622	path_len = sl_strlen(fullpath);
1623	#if defined(SH_STEALTH)
1624	sh_do_encode(fullpath, path_len);
1625	#endif
1626
1627	tmp = quote_string(fullpath, path_len);
1628	if (tmp) {
1629	sl_strlcpy(fullpath, tmp, MAX_PATH_STORE+1);
1630	SH_FREE(tmp);
1631	}
1632
1633	if (buf != NULL /* && buf->c_mode[0] == 'l' */ && buf->link_path != NULL)
1634	{
1635
1636	old_len = sl_strlen(buf->link_path);
1637	#if defined(SH_STEALTH)
1638	if (buf->c_mode[0] == 'l')
1639	sh_do_encode(buf->link_path, old_len);
1640	#endif
1641	tmp = quote_string(buf->link_path, old_len);
1642	tmp_len = sl_strlen(tmp);
1643	#if defined(SH_STEALTH)
1644	if (buf->c_mode[0] == 'l')
1645	sh_do_decode(buf->link_path, old_len);
1646	#endif
1647
1648	if (tmp && tmp_len <= MAX_PATH_STORE)
1649	{
1650	sl_strlcpy(linkpath, buf->link_path, MAX_PATH_STORE+1);
1651	}
1652	else
1653	{
1654	char hashbuf[KEYBUF_SIZE];
1655	sl_strlcpy(linkpath,
1656	sh_tiger_hash (buf->link_path,
1657	TIGER_DATA, old_len,
1658	hashbuf, sizeof(hashbuf)),
1659	KEY_LEN+1);
1660	}
1661	if (tmp) SH_FREE(tmp);
1662
1663	path_len = sl_strlen(linkpath);
1664	#if defined(SH_STEALTH)
1665	if (buf->c_mode[0] == 'l')
1666	sh_do_encode(linkpath, path_len);
1667	#endif
1668	tmp = quote_string(linkpath, path_len);
1669	if (tmp)
1670	{
1671	sl_strlcpy(linkpath, tmp, MAX_PATH_STORE+1);
1672	SH_FREE(tmp);
1673	}
1674	}
1675
1676	if (buf != NULL && buf->attr_string != NULL)
1677	{
1678	old_len = sl_strlen(buf->attr_string);
1679	#if defined(SH_STEALTH)
1680	sh_do_encode(buf->attr_string, old_len);
1681	#endif
1682	tmp = quote_string(buf->attr_string, old_len);
1683	if (tmp)
1684	{
1685	attr_string = tmp;
1686	tmp = NULL;
1687	}
1688	#if defined(SH_STEALTH)
1689	sh_do_decode(buf->attr_string, old_len);
1690	#endif
1691	}
1692
1693
1694	if (buf != NULL) {
1695	p.mark = REC_MAGIC;
1696	if (attr_string)
1697	p.mark \|= REC_FLAGS_ATTR;
1698	sl_strlcpy(p.c_mode, buf->c_mode, CMODE_SIZE);
1699	sl_strlcpy(p.c_group, buf->c_group, GROUP_MAX+1);
1700	sl_strlcpy(p.c_owner, buf->c_owner, USER_MAX+1);
1701	if (fileHash) {
1702	sl_strlcpy(p.checksum, fileHash, KEY_LEN+1);
1703	}
1704	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
1705	sl_strlcpy(p.c_attributes, buf->c_attributes, ATTRBUF_SIZE);
1706	#else
1707	for (i = 0; i < ATTRBUF_USED; ++i) p.c_attributes[i] = '-';
1708	p.c_attributes[ATTRBUF_USED] = '\0';
1709	#endif
1710
1711	#if defined(SH_STEALTH)
1712	sh_do_encode(p.c_mode, sl_strlen(p.c_mode));
1713	sh_do_encode(p.c_owner, sl_strlen(p.c_owner));
1714	sh_do_encode(p.c_group, sl_strlen(p.c_group));
1715	sh_do_encode(p.checksum, sl_strlen(p.checksum));
1716
1717	sh_do_encode(p.c_attributes, sl_strlen(p.c_attributes));
1718	#endif
1719
1720	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
1721	p.attributes = (UINT32) buf->attributes;
1722	#else
1723	p.attributes = 0;
1724	#endif
1725	p.linkmode = (UINT32) buf->linkmode;
1726	p.hardlinks = (UINT32) buf->hardlinks;
1727	p.dev = (UINT64) buf->dev;
1728	p.rdev = (UINT64) buf->rdev;
1729	p.mode = (UINT32) buf->mode;
1730	p.ino = (UINT32) buf->ino;
1731	p.size = (UINT64) buf->size;
1732	p.mtime = (UINT64) buf->mtime;
1733	p.atime = (UINT64) buf->atime;
1734	p.ctime = (UINT64) buf->ctime;
1735	p.owner = (UINT32) buf->owner;
1736	p.group = (UINT32) buf->group;
1737
1738	swap_32(&(p.mode));
1739	swap_32(&(p.linkmode));
1740	swap_64(&(p.dev));
1741	swap_64(&(p.rdev));
1742	swap_32(&(p.hardlinks));
1743	swap_32(&(p.ino));
1744	swap_64(&(p.size));
1745	swap_64(&(p.atime));
1746	swap_64(&(p.mtime));
1747	swap_64(&(p.ctime));
1748	swap_32(&(p.owner));
1749	swap_32(&(p.group));
1750	swap_32(&(p.attributes));
1751
1752	#ifdef OLD_BUG
1753	swap_short(&(p.mark));
1754	#else
1755	p.mark = *(swap_short(&(p.mark)));
1756	#endif
1757	}
1758
1759	/* write the start marker
1760	*/
1761	if (pushdata_isfirst == 1)
1762	{
1763	if (sh.flag.update == S_FALSE)
1764	{
1765	if (sh_db_version_string != NULL)
1766	{
1767	if (pushdata_stdout == S_FALSE)
1768	{
1769	sl_write (pushdata_fd, _("\n#Host "), 7);
1770	sl_write (pushdata_fd, sh.host.name,
1771	sl_strlen(sh.host.name));
1772	sl_write (pushdata_fd, _(" Version "), 9);
1773	sl_write (pushdata_fd, sh_db_version_string,
1774	sl_strlen(sh_db_version_string));
1775	sl_write (pushdata_fd, _(" Date "), 6);
1776	(void) sh_unix_time(0, timestring, sizeof(timestring));
1777	sl_write (pushdata_fd, timestring, sl_strlen(timestring));
1778	sl_write (pushdata_fd, "\n", 1);
1779	} else {
1780	printf (_("\n#Host "));
1781	printf ("%s", sh.host.name);
1782	printf (_(" Version "));
1783	printf ("%s", sh_db_version_string);
1784	printf (_(" Date "));
1785	(void) sh_unix_time(0, timestring, sizeof(timestring));
1786	printf ("%s\n", timestring);
1787	}
1788	}
1789
1790	if (pushdata_stdout == S_FALSE)
1791	{
1792	#if defined(SH_STEALTH)
1793	sl_write (pushdata_fd, "\n", 1);
1794	sl_write_line (pushdata_fd, N_("[SOF]"), 5);
1795	#else
1796	sl_write_line (pushdata_fd, _("\n[SOF]"), 6);
1797	#endif
1798	}
1799	else
1800	{
1801	#if defined(SH_STEALTH)
1802	printf ("\n%s\n", N_("[SOF]"));
1803	#else
1804	printf ("%s\n", _("\n[SOF]"));
1805	#endif
1806	}
1807	}
1808	pushdata_isfirst = 0;
1809	}
1810
1811	if (pushdata_stdout == S_FALSE)
1812	{
1813	sl_write (pushdata_fd, &p, sizeof(sh_filestore_t));
1814	sl_write_line_fast (pushdata_fd, fullpath, sl_strlen(fullpath));
1815	sl_write_line_fast (pushdata_fd, linkpath, sl_strlen(linkpath));
1816	if (attr_string)
1817	sl_write_line_fast (pushdata_fd, attr_string, sl_strlen(attr_string));
1818	} else {
1819	if (fwrite (&p, sizeof(sh_filestore_t), 1, stdout))
1820	{
1821	printf ("%s\n", fullpath);
1822	printf ("%s\n", linkpath);
1823	if (attr_string)
1824	printf ("%s\n", attr_string);
1825	}
1826	else
1827	{
1828	perror(_("Error writing database"));
1829	aud_exit (FIL__, __LINE__, EXIT_FAILURE);
1830	}
1831	}
1832
1833	++p_count;
1834
1835	if ((sh.flag.update != S_TRUE) && (pushdata_stdout == S_FALSE))
1836	{
1837	if (sh.flag.checkSum != SH_CHECK_INIT \|\| (buf == NULL && fileHash == NULL))
1838	{
1839	sl_close (pushdata_fd);
1840	pushdata_fd = -1;
1841	}
1842	}
1843
1844	SH_FREE(fullpath);
1845	SH_FREE(linkpath);
1846	if (attr_string)
1847	SH_FREE(attr_string);
1848
1849	SL_RET0(_("sh_hash_pushdata_int"));
1850	}
1851
1852	SH_MUTEX_STATIC(mutex_writeout,PTHREAD_MUTEX_INITIALIZER);
1853
1854	void sh_hash_pushdata (file_type * buf, char * fileHash)
1855	{
1856	SH_MUTEX_LOCK(mutex_writeout);
1857	sh_hash_pushdata_int (buf, fileHash);
1858	SH_MUTEX_UNLOCK(mutex_writeout);
1859	return;
1860	}
1861
1862
1863	int sh_hash_writeout()
1864	{
1865	sh_file_t * p;
1866	int i;
1867	file_type * f;
1868	char fileHash[KEY_LEN + 1];
1869
1870	SL_ENTER(_("sh_hash_writeout"));
1871
1872	if (S_TRUE == file_is_remote())
1873	{
1874	sh_error_handle((-1), FIL__, __LINE__, S_FALSE, MSG_E_SUBGEN,
1875	_("Baseline database is remote"), _("sh_hash_writeout"));
1876	SL_RETURN (1, _("sh_hash_writeout"));
1877	}
1878
1879	SH_MUTEX_LOCK(mutex_writeout);
1880	if (!SL_ISERROR(pushdata_fd))
1881	{
1882	sl_close(pushdata_fd);
1883	pushdata_fd = -1;
1884	}
1885	pushdata_isfirst = 1;
1886
1887
1888	SH_MUTEX_LOCK(mutex_hash);
1889	for (i = 0; i < TABSIZE; ++i)
1890	{
1891	for (p = tab[i]; p; p = p->next)
1892	{
1893	f = sh_hash_create_ft (p, fileHash);
1894	sh_hash_pushdata_int (f, fileHash);
1895	if (f->attr_string) SH_FREE(f->attr_string);
1896	if (f->link_path) SH_FREE(f->link_path);
1897	SH_FREE(f);
1898	}
1899	}
1900	SH_MUTEX_UNLOCK(mutex_hash);
1901
1902	if (!SL_ISERROR(pushdata_fd))
1903	{
1904	sl_close(pushdata_fd);
1905	pushdata_fd = -1;
1906	}
1907	pushdata_isfirst = 1;
1908	SH_MUTEX_UNLOCK(mutex_writeout);
1909
1910	SL_RETURN (0, _("sh_hash_writeout"));
1911	}
1912
1913
1914	/*********************************************************************
1915	*
1916	* Check whether a file is present in the database.
1917	*
1918	*********************************************************************/
1919	static sh_file_t * sh_hash_have_it_int (char * newname)
1920	{
1921	sh_file_t * p;
1922	char hashbuf[KEYBUF_SIZE];
1923
1924	SL_ENTER(_("sh_hash_have_it_int"));
1925
1926	if (newname == NULL)
1927	SL_RETURN( (NULL), _("sh_hash_have_it_int"));
1928
1929	if (sl_strlen(newname) <= MAX_PATH_STORE)
1930	p = hashsearch(newname);
1931	else
1932	p = hashsearch ( sh_tiger_hash(newname, TIGER_DATA, sl_strlen(newname),
1933	hashbuf, sizeof(hashbuf)) );
1934	if (p == NULL)
1935	SL_RETURN( (NULL), _("sh_hash_have_it_int"));
1936
1937	SL_RETURN( (p), _("sh_hash_have_it_int"));
1938	}
1939
1940	int sh_hash_have_it (char * newname)
1941	{
1942	sh_file_t * p;
1943	int retval;
1944
1945	if (IsInit != 1)
1946	sh_hash_init();
1947
1948	SH_MUTEX_LOCK(mutex_hash);
1949
1950	retval = 0;
1951
1952	p = sh_hash_have_it_int (newname);
1953
1954	if (!p)
1955	retval = (-1);
1956	else if ((!SH_FFLAG_ALLIGNORE_SET(p->fflags)) &&
1957	(p->modi_mask & MODI_CHK) != 0 &&
1958	(p->modi_mask & MODI_MOD) != 0)
1959	retval = 1;
1960	SH_MUTEX_UNLOCK(mutex_hash);
1961
1962	return retval;
1963	}
1964
1965	int sh_hash_get_it (char * newname, file_type * tmpFile)
1966	{
1967	sh_file_t * p;
1968	int retval;
1969
1970	if (IsInit != 1)
1971	sh_hash_init();
1972
1973	tmpFile->link_path = NULL;
1974	tmpFile->attr_string = NULL;
1975
1976	SH_MUTEX_LOCK(mutex_hash);
1977
1978	retval = (-1);
1979
1980	p = sh_hash_have_it_int (newname);
1981	if (p)
1982	{
1983	sl_strlcpy(tmpFile->fullpath, p->fullpath, PATH_MAX);
1984	if (p->linkpath)
1985	tmpFile->link_path = sh_util_strdup (p->linkpath);
1986	tmpFile->size = p->theFile.size;
1987	tmpFile->mtime = p->theFile.mtime;
1988	tmpFile->ctime = p->theFile.ctime;
1989	tmpFile->attr_string = NULL;
1990	retval = 0;
1991	}
1992	SH_MUTEX_UNLOCK(mutex_hash);
1993
1994	return retval;
1995	}
1996
1997	int sh_hash_getflags (char * filename)
1998	{
1999	sh_file_t * p;
2000	int retval;
2001
2002	if (IsInit != 1)
2003	sh_hash_init();
2004
2005	SH_MUTEX_LOCK(mutex_hash);
2006	p = sh_hash_have_it_int (filename);
2007	if (p)
2008	retval = p->fflags;
2009	else
2010	retval = -1;
2011	SH_MUTEX_UNLOCK(mutex_hash);
2012	return retval;
2013	}
2014
2015	int sh_hash_setflags (char * filename, int flags)
2016	{
2017	sh_file_t * p;
2018	int retval;
2019
2020	if (IsInit != 1)
2021	sh_hash_init();
2022
2023	SH_MUTEX_LOCK(mutex_hash);
2024	p = sh_hash_have_it_int (filename);
2025	if (p)
2026	{
2027	p->fflags = flags;
2028	retval = 0;
2029	}
2030	else
2031	retval = -1;
2032	SH_MUTEX_UNLOCK(mutex_hash);
2033	return retval;
2034	}
2035
2036	/* needs lock to be threadsafe
2037	*/
2038	void sh_hash_addflag (char * filename, int flag_to_set)
2039	{
2040	sh_file_t * p;
2041
2042	if (IsInit != 1)
2043	sh_hash_init();
2044
2045	SH_MUTEX_LOCK(mutex_hash);
2046	p = sh_hash_have_it_int (filename);
2047	if (p)
2048	{
2049	p->fflags \|= flag_to_set;
2050	}
2051	SH_MUTEX_UNLOCK(mutex_hash);
2052	return;
2053	}
2054
2055	/*****************************************************************
2056	*
2057	* Set a file's status to 'visited'. This is required for
2058	* files that should be ignored, and may be present in the
2059	* database, but not on disk.
2060	*
2061	*****************************************************************/
2062	static int sh_hash_set_visited_int (char * newname, int flag)
2063	{
2064	sh_file_t * p;
2065	char hashbuf[KEYBUF_SIZE];
2066	int retval;
2067
2068	SL_ENTER(_("sh_hash_set_visited_int"));
2069
2070	if (newname == NULL)
2071	SL_RETURN((-1), _("sh_hash_set_visited_int"));
2072
2073	if (IsInit != 1)
2074	sh_hash_init();
2075
2076	SH_MUTEX_LOCK(mutex_hash);
2077
2078	if (sl_strlen(newname) <= MAX_PATH_STORE)
2079	p = hashsearch(newname);
2080	else
2081	p = hashsearch (sh_tiger_hash(newname, TIGER_DATA, sl_strlen(newname),
2082	hashbuf, sizeof(hashbuf)));
2083
2084	if (p)
2085	{
2086	if (flag == SH_FFLAG_CHECKED)
2087	{
2088	CLEAR_SH_FFLAG_REPORTED(p->fflags);
2089	CLEAR_SH_FFLAG_VISITED(p->fflags);
2090	SET_SH_FFLAG_CHECKED(p->fflags);
2091	}
2092	else
2093	{
2094	SET_SH_FFLAG_VISITED(p->fflags);
2095	CLEAR_SH_FFLAG_CHECKED(p->fflags);
2096	if (flag == SH_FFLAG_REPORTED)
2097	SET_SH_FFLAG_REPORTED(p->fflags);
2098	else
2099	CLEAR_SH_FFLAG_REPORTED(p->fflags);
2100	}
2101	retval = 0;
2102	}
2103	else
2104	retval = -1;
2105
2106	SH_MUTEX_UNLOCK(mutex_hash);
2107	SL_RETURN((retval), _("sh_hash_set_visited_int"));
2108	}
2109
2110
2111	/* cause the record to be deleted without a 'missing' message
2112	*/
2113	int sh_hash_set_missing (char * newname)
2114	{
2115	int i;
2116	SL_ENTER(_("sh_hash_set_visited"));
2117	i = sh_hash_set_visited_int(newname, SH_FFLAG_CHECKED);
2118	SL_RETURN(i, _("sh_hash_set_visited"));
2119	}
2120
2121	/* mark the file as visited and reported
2122	*/
2123	int sh_hash_set_visited (char * newname)
2124	{
2125	int i;
2126	SL_ENTER(_("sh_hash_set_visited"));
2127	i = sh_hash_set_visited_int(newname, SH_FFLAG_REPORTED);
2128	SL_RETURN(i, _("sh_hash_set_visited"));
2129	}
2130
2131	/* mark the file as visited and NOT reported
2132	* used to avoid deletion of file from internal database
2133	*/
2134	int sh_hash_set_visited_true (char * newname)
2135	{
2136	int i;
2137	SL_ENTER(_("sh_hash_set_visited_true"));
2138	i = sh_hash_set_visited_int(newname, 0);
2139	SL_RETURN(i, _("sh_hash_set_visited_true"));
2140	}
2141
2142
2143	/******************************************************************
2144	*
2145	* Data entry for arbitrary data into database
2146	*
2147	******************************************************************/
2148
2149	void sh_hash_push2db (char * key, unsigned long val1,
2150	unsigned long val2, unsigned long val3,
2151	unsigned char * str, int size)
2152	{
2153	file_type tmpFile;
2154	int i = 0;
2155	char * p;
2156	char i2h[2];
2157
2158	tmpFile.attr_string = NULL;
2159	tmpFile.link_path = NULL;
2160
2161	sl_strlcpy(tmpFile.fullpath, key, PATH_MAX);
2162	tmpFile.size = val1;
2163	tmpFile.mtime = val2;
2164	tmpFile.ctime = val3;
2165
2166	tmpFile.atime = 0;
2167	tmpFile.mode = 0;
2168	tmpFile.owner = 0;
2169	tmpFile.group = 0;
2170	sl_strlcpy(tmpFile.c_owner, _("root"), 5);
2171	sl_strlcpy(tmpFile.c_group, _("root"), 5);
2172
2173	if ((str != NULL) && (size < (PATH_MAX/2)-1))
2174	{
2175	tmpFile.c_mode[0] = 'l';
2176	tmpFile.c_mode[1] = 'r'; tmpFile.c_mode[2] = 'w';
2177	tmpFile.c_mode[3] = 'x'; tmpFile.c_mode[4] = 'r';
2178	tmpFile.c_mode[5] = 'w'; tmpFile.c_mode[6] = 'x';
2179	tmpFile.c_mode[7] = 'r'; tmpFile.c_mode[8] = 'w';
2180	tmpFile.c_mode[9] = 'x'; tmpFile.c_mode[10] = '\0';
2181	tmpFile.link_path = SH_ALLOC((size * 2) + 2);
2182	for (i = 0; i < size; ++i)
2183	{
2184	p = sh_util_charhex (str[i],i2h);
2185	tmpFile.link_path[2*i] = p[0];
2186	tmpFile.link_path[2*i+1] = p[1];
2187	tmpFile.link_path[2*i+2] = '\0';
2188	}
2189	}
2190	else
2191	{
2192	for (i = 0; i < 10; ++i)
2193	tmpFile.c_mode[i] = '-';
2194	tmpFile.c_mode[10] = '\0';
2195	tmpFile.link_path = sh_util_strdup("-");
2196	}
2197
2198	if (sh.flag.checkSum == SH_CHECK_CHECK &&
2199	sh.flag.update == S_TRUE)
2200	sh_hash_pushdata_memory (&tmpFile, SH_KEY_NULL);
2201	else
2202	sh_hash_pushdata (&tmpFile, SH_KEY_NULL);
2203
2204	if (tmpFile.link_path) SH_FREE(tmpFile.link_path);
2205	return;
2206	}
2207
2208	extern int sh_util_hextobinary (char * binary, char * hex, int bytes);
2209
2210	char * sh_hash_db2pop (char * key, unsigned long * val1,
2211	unsigned long * val2, unsigned long * val3,
2212	int * size)
2213	{
2214	file_type tmpFile;
2215	size_t len;
2216	char * p;
2217	int i;
2218	char * retval = NULL;
2219
2220	*size = 0;
2221
2222	if (0 == sh_hash_get_it (key, &tmpFile))
2223	{
2224	*val1 = tmpFile.size;
2225	*val2 = tmpFile.mtime;
2226	*val3 = tmpFile.ctime;
2227
2228	if (tmpFile.link_path && tmpFile.link_path[0] != '-')
2229	{
2230	len = strlen(tmpFile.link_path);
2231
2232	p = SH_ALLOC((len/2)+1);
2233	i = sh_util_hextobinary (p, tmpFile.link_path, len);
2234
2235	if (i == 0)
2236	{
2237	*size = (len/2);
2238	p[*size] = '\0';
2239	retval = p;
2240	}
2241	else
2242	{
2243	SH_FREE(p);
2244	*size = 0;
2245	}
2246	}
2247	else
2248	{
2249	*size = 0;
2250	}
2251	}
2252	else
2253	{
2254	*size = -1;
2255	*val1 = 0;
2256	*val2 = 0;
2257	*val3 = 0;
2258	}
2259	if (tmpFile.link_path) SH_FREE(tmpFile.link_path);
2260	return retval;
2261	}
2262
2263
2264
2265
2266	/******************************************************************
2267	*
2268	* Data entry in hash table
2269	*
2270	******************************************************************/
2271	sh_file_t * sh_hash_push_int (file_type * buf, char * fileHash)
2272	{
2273	sh_file_t * fp;
2274	sh_filestore_t p;
2275
2276	size_t len;
2277	char * fullpath;
2278	char * linkpath;
2279	char * attr_string = NULL;
2280	char hashbuf[KEYBUF_SIZE];
2281
2282	SL_ENTER(_("sh_hash_push_int"));
2283
2284	fp = SH_ALLOC(sizeof(sh_file_t));
2285
2286	p.mark = REC_MAGIC;
2287	if (buf->attr_string)
2288	p.mark \|= REC_FLAGS_ATTR;
2289	sl_strlcpy(p.c_mode, buf->c_mode, 11);
2290	sl_strlcpy(p.c_group, buf->c_group, GROUP_MAX+1);
2291	sl_strlcpy(p.c_owner, buf->c_owner, USER_MAX+1);
2292	sl_strlcpy(p.checksum, fileHash, KEY_LEN+1);
2293	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2294	sl_strlcpy(p.c_attributes, buf->c_attributes, 13);
2295	#endif
2296
2297	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2298	p.attributes = (UINT32) buf->attributes;
2299	#endif
2300	p.linkmode = (UINT32) buf->linkmode;
2301	p.hardlinks = (UINT32) buf->hardlinks;
2302	p.dev = (UINT64) buf->dev;
2303	p.rdev = (UINT64) buf->rdev;
2304	p.mode = (UINT32) buf->mode;
2305	p.ino = (UINT32) buf->ino;
2306	p.size = (UINT64) buf->size;
2307	p.mtime = (UINT64) buf->mtime;
2308	p.atime = (UINT64) buf->atime;
2309	p.ctime = (UINT64) buf->ctime;
2310	p.owner = (UINT32) buf->owner;
2311	p.group = (UINT32) buf->group;
2312
2313	memcpy( &(*fp).theFile, &p, sizeof(sh_filestore_t) );
2314	fp->fflags = 0; /* init fflags */
2315	fp->modi_mask = 0L;
2316
2317	if (buf->attr_string)
2318	attr_string = sh_util_strdup(buf->attr_string);
2319	fp->attr_string = attr_string;
2320
2321	len = sl_strlen(buf->fullpath);
2322	if (len <= MAX_PATH_STORE)
2323	{
2324	fullpath = SH_ALLOC(len+1);
2325	sl_strlcpy(fullpath, buf->fullpath, len+1);
2326	}
2327	else
2328	{
2329	fullpath = SH_ALLOC(KEY_LEN + 1);
2330	sl_strlcpy(fullpath,
2331	sh_tiger_hash (buf->fullpath, TIGER_DATA, len,
2332	hashbuf, sizeof(hashbuf)),
2333	KEY_LEN+1);
2334	}
2335	fp->fullpath = fullpath;
2336
2337	if (buf->link_path)
2338	{
2339	len = sl_strlen(buf->link_path);
2340	if (len <= MAX_PATH_STORE)
2341	{
2342	linkpath = SH_ALLOC(len+1);
2343	sl_strlcpy(linkpath, buf->link_path, len+1);
2344	}
2345	else
2346	{
2347	linkpath = SH_ALLOC(KEY_LEN + 1);
2348	sl_strlcpy(linkpath,
2349	sh_tiger_hash (buf->link_path, TIGER_DATA, len,
2350	hashbuf, sizeof(hashbuf)),
2351	KEY_LEN+1);
2352	}
2353	fp->linkpath = linkpath;
2354	}
2355	else
2356	fp->linkpath = NULL;
2357
2358	SL_RETURN( fp, _("sh_hash_push_int"));
2359	}
2360
2361	#ifdef HAVE_INTTYPES_H
2362	#include <inttypes.h>
2363	#else
2364	#ifdef HAVE_STDINT_H
2365	#include <stdint.h>
2366	#endif
2367	#endif
2368
2369	#ifndef PRIu64
2370	#ifdef HAVE_LONG_32
2371	#define PRIu64 "llu"
2372	#else
2373	#define PRIu64 "lu"
2374	#endif
2375	#endif
2376
2377	char * sh_hash_size_format()
2378	{
2379	static char form_rval[81];
2380
2381	SL_ENTER(_("sh_hash_size_format"));
2382
2383
2384	#ifdef SH_USE_XML
2385	sl_snprintf(form_rval, 80, _("%s%s%s%s%s"),
2386	_("size_old=\"%"), PRIu64, _("\" size_new=\"%"), PRIu64, "\" ");
2387	#else
2388	sl_snprintf(form_rval, 80, _("%s%s%s%s%s"),
2389	_("size_old=<%"), PRIu64, _(">, size_new=<%"), PRIu64, ">, ");
2390	#endif
2391
2392	SL_RETURN( form_rval, _("sh_hash_size_format"));
2393	}
2394
2395
2396	#ifdef SH_USE_XML
2397	static char * all_items (file_type * theFile, char * fileHash, int is_new)
2398	{
2399	char timstr1c[32];
2400	char timstr1a[32];
2401	char timstr1m[32];
2402
2403	char * tmp_lnk;
2404	char * format;
2405
2406	char * tmp = SH_ALLOC(SH_MSG_BUF);
2407	char * msg = SH_ALLOC(SH_MSG_BUF);
2408
2409	tmp[0] = '\0';
2410	msg[0] = '\0';
2411
2412
2413	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2414	if (is_new)
2415	format = _("mode_new=\"%s\" attr_new=\"%s\" imode_new=\"%ld\" iattr_new=\"%ld\" ");
2416	else
2417	format = _("mode_old=\"%s\" attr_old=\"%s\" imode_old=\"%ld\" iattr_old=\"%ld\" ");
2418	sl_snprintf(tmp, SH_MSG_BUF, format,
2419	theFile->c_mode,
2420	theFile->c_attributes,
2421	(long) theFile->mode,
2422	(long) theFile->attributes
2423	);
2424	#else
2425	if (is_new)
2426	format = _("mode_new=\"%s\" imode_new=\"%ld\" ");
2427	else
2428	format = _("mode_old=\"%s\" imode_old=\"%ld\" ");
2429
2430	sl_snprintf(tmp, SH_MSG_BUF, format,
2431	theFile->c_mode,
2432	(long) theFile->mode
2433	);
2434	#endif
2435	sl_strlcat(msg, tmp, SH_MSG_BUF);
2436
2437	if (is_new)
2438	format = _("hardlinks_new=\"%lu\" ");
2439	else
2440	format = _("hardlinks_old=\"%lu\" ");
2441	sl_snprintf(tmp, SH_MSG_BUF, format,
2442	(unsigned long) theFile->hardlinks);
2443	sl_strlcat(msg, tmp, SH_MSG_BUF);
2444
2445
2446	if (is_new)
2447	format = _("idevice_new=\"%lu\" ");
2448	else
2449	format = _("idevice_old=\"%lu\" ");
2450	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->rdev);
2451	sl_strlcat(msg, tmp, SH_MSG_BUF);
2452
2453
2454	if (is_new)
2455	format = _("inode_new=\"%lu\" ");
2456	else
2457	format = _("inode_old=\"%lu\" ");
2458	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->ino);
2459	sl_strlcat(msg, tmp, SH_MSG_BUF);
2460
2461	/*
2462	* also report device for prelude
2463	*/
2464	#if defined(HAVE_LIBPRELUDE)
2465	if (is_new)
2466	format = _("dev_new=\"%lu,%lu\" ");
2467	else
2468	format = _("dev_old=\"%lu,%lu\" ");
2469	sl_snprintf(tmp, SH_MSG_BUF, format,
2470	(unsigned long) major(theFile->dev),
2471	(unsigned long) minor(theFile->dev));
2472	sl_strlcat(msg, tmp, SH_MSG_BUF);
2473	#endif
2474
2475
2476	if (is_new)
2477	format = _("owner_new=\"%s\" iowner_new=\"%ld\" ");
2478	else
2479	format = _("owner_old=\"%s\" iowner_old=\"%ld\" ");
2480	sl_snprintf(tmp, SH_MSG_BUF, format,
2481	theFile->c_owner, (long) theFile->owner);
2482	sl_strlcat(msg, tmp, SH_MSG_BUF);
2483
2484
2485	if (is_new)
2486	format = _("group_new=\"%s\" igroup_new=\"%ld\" ");
2487	else
2488	format = _("group_old=\"%s\" igroup_old=\"%ld\" ");
2489	sl_snprintf(tmp, SH_MSG_BUF, format,
2490	theFile->c_group, (long) theFile->group);
2491	sl_strlcat(msg, tmp, SH_MSG_BUF);
2492
2493
2494	if (is_new)
2495	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2496	(UINT64) 0, (UINT64) theFile->size);
2497	else
2498	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2499	(UINT64) theFile->size, (UINT64) 0);
2500	sl_strlcat(msg, tmp, SH_MSG_BUF);
2501
2502
2503	(void) sh_unix_gmttime (theFile->ctime, timstr1c, sizeof(timstr1c));
2504	if (is_new)
2505	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_new=\"%s\" "), timstr1c);
2506	else
2507	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=\"%s\" "), timstr1c);
2508	sl_strlcat(msg, tmp, SH_MSG_BUF);
2509
2510	(void) sh_unix_gmttime (theFile->atime, timstr1a, sizeof(timstr1a));
2511	if (is_new)
2512	sl_snprintf(tmp, SH_MSG_BUF, _("atime_new=\"%s\" "), timstr1a);
2513	else
2514	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=\"%s\" "), timstr1a);
2515	sl_strlcat(msg, tmp, SH_MSG_BUF);
2516
2517	(void) sh_unix_gmttime (theFile->mtime, timstr1m, sizeof(timstr1m));
2518	if (is_new)
2519	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_new=\"%s\" "), timstr1m);
2520	else
2521	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=\"%s\" "), timstr1m);
2522	sl_strlcat(msg, tmp, SH_MSG_BUF);
2523
2524	if (is_new)
2525	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_new=\"%s\" "), fileHash);
2526	else
2527	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_old=\"%s\" "), fileHash);
2528	sl_strlcat(msg, tmp, SH_MSG_BUF);
2529
2530	if (theFile->c_mode[0] == 'l' \|\|
2531	(theFile->link_path != NULL && theFile->link_path[0] != '-'))
2532	{
2533	tmp_lnk = sh_util_safe_name(theFile->link_path);
2534	if (tmp_lnk)
2535	{
2536	if (is_new)
2537	sl_snprintf(tmp, SH_MSG_BUF, _("link_new=\"%s\" "), tmp_lnk);
2538	else
2539	sl_snprintf(tmp, SH_MSG_BUF, _("link_old=\"%s\" "), tmp_lnk);
2540	SH_FREE(tmp_lnk);
2541	sl_strlcat(msg, tmp, SH_MSG_BUF);
2542	}
2543	}
2544
2545	if (theFile->attr_string)
2546	{
2547	tmp_lnk = sh_util_safe_name(theFile->attr_string);
2548	if (tmp_lnk)
2549	{
2550	if (is_new)
2551	sl_snprintf(tmp, SH_MSG_BUF, _("acl_new=\"%s\" "), tmp_lnk);
2552	else
2553	sl_snprintf(tmp, SH_MSG_BUF, _("acl_old=\"%s\" "), tmp_lnk);
2554	SH_FREE(tmp_lnk);
2555	sl_strlcat(msg, tmp, SH_MSG_BUF);
2556	}
2557	}
2558
2559
2560	SH_FREE(tmp);
2561	return (msg);
2562	}
2563	#else
2564	static char * all_items (file_type * theFile, char * fileHash, int is_new)
2565	{
2566	char timstr1c[32];
2567	char timstr1a[32];
2568	char timstr1m[32];
2569
2570	char * tmp_lnk;
2571	char * format;
2572
2573	char * tmp = SH_ALLOC(SH_MSG_BUF);
2574	char * msg = SH_ALLOC(SH_MSG_BUF);
2575
2576	tmp[0] = '\0';
2577	msg[0] = '\0';
2578
2579
2580	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2581	if (is_new)
2582	format = _("mode_new=<%s>, attr_new=<%s>, imode_new=<%ld>, iattr_new=<%ld>, ");
2583	else
2584	format = _("mode_old=<%s>, attr_old=<%s>, imode_old=<%ld>, iattr_old=<%ld>, ");
2585	sl_snprintf(tmp, SH_MSG_BUF, format,
2586	theFile->c_mode,
2587	theFile->c_attributes,
2588	(long) theFile->mode,
2589	(long) theFile->attributes
2590	);
2591	#else
2592	if (is_new)
2593	format = _("mode_new=<%s>, imode_new=<%ld>, ");
2594	else
2595	format = _("mode_old=<%s>, imode_old=<%ld>, ");
2596
2597	sl_snprintf(tmp, SH_MSG_BUF, format,
2598	theFile->c_mode,
2599	(long) theFile->mode
2600	);
2601	#endif
2602	sl_strlcat(msg, tmp, SH_MSG_BUF);
2603
2604	if (is_new)
2605	format = _("hardlinks_new=<%lu>, ");
2606	else
2607	format = _("hardlinks_old=<%lu>, ");
2608	sl_snprintf(tmp, SH_MSG_BUF, format,
2609	(unsigned long) theFile->hardlinks);
2610	sl_strlcat(msg, tmp, SH_MSG_BUF);
2611
2612
2613	if (is_new)
2614	format = _("idevice_new=<%lu>, ");
2615	else
2616	format = _("idevice_old=<%lu>, ");
2617	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->rdev);
2618	sl_strlcat(msg, tmp, SH_MSG_BUF);
2619
2620
2621	if (is_new)
2622	format = _("inode_new=<%lu>, ");
2623	else
2624	format = _("inode_old=<%lu>, ");
2625	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->ino);
2626	sl_strlcat(msg, tmp, SH_MSG_BUF);
2627
2628
2629	/*
2630	* also report device for prelude
2631	*/
2632	#if defined(HAVE_LIBPRELUDE)
2633	if (is_new)
2634	format = _("dev_new=<%lu,%lu>, ");
2635	else
2636	format = _("dev_old=<%lu,%lu>, ");
2637	sl_snprintf(tmp, SH_MSG_BUF, format,
2638	(unsigned long) major(theFile->dev),
2639	(unsigned long) minor(theFile->dev));
2640	sl_strlcat(msg, tmp, SH_MSG_BUF);
2641	#endif
2642
2643	if (is_new)
2644	format = _("owner_new=<%s>, iowner_new=<%ld>, ");
2645	else
2646	format = _("owner_old=<%s>, iowner_old=<%ld>, ");
2647	sl_snprintf(tmp, SH_MSG_BUF, format,
2648	theFile->c_owner, (long) theFile->owner);
2649	sl_strlcat(msg, tmp, SH_MSG_BUF);
2650
2651
2652	if (is_new)
2653	format = _("group_new=<%s>, igroup_new=<%ld>, ");
2654	else
2655	format = _("group_old=<%s>, igroup_old=<%ld>, ");
2656	sl_snprintf(tmp, SH_MSG_BUF, format,
2657	theFile->c_group, (long) theFile->group);
2658	sl_strlcat(msg, tmp, SH_MSG_BUF);
2659
2660
2661	if (is_new)
2662	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2663	(UINT64) 0, (UINT64) theFile->size);
2664	else
2665	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2666	(UINT64) theFile->size, (UINT64) 0);
2667	sl_strlcat(msg, tmp, SH_MSG_BUF);
2668
2669
2670	(void) sh_unix_gmttime (theFile->ctime, timstr1c, sizeof(timstr1c));
2671	if (is_new)
2672	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_new=<%s>, "), timstr1c);
2673	else
2674	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=<%s>, "), timstr1c);
2675	sl_strlcat(msg, tmp, SH_MSG_BUF);
2676
2677	(void) sh_unix_gmttime (theFile->atime, timstr1a, sizeof(timstr1a));
2678	if (is_new)
2679	sl_snprintf(tmp, SH_MSG_BUF, _("atime_new=<%s>, "), timstr1a);
2680	else
2681	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=<%s>, "), timstr1a);
2682	sl_strlcat(msg, tmp, SH_MSG_BUF);
2683
2684	(void) sh_unix_gmttime (theFile->mtime, timstr1m, sizeof(timstr1m));
2685	if (is_new)
2686	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_new=<%s>, "), timstr1m);
2687	else
2688	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=<%s>, "), timstr1m);
2689	sl_strlcat(msg, tmp, SH_MSG_BUF);
2690
2691	if (is_new)
2692	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_new=<%s>"), fileHash);
2693	else
2694	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_old=<%s>"), fileHash);
2695	sl_strlcat(msg, tmp, SH_MSG_BUF);
2696
2697	if (theFile->c_mode[0] == 'l' \|\|
2698	(theFile->link_path != NULL && theFile->link_path[0] != '-'))
2699	{
2700	tmp_lnk = sh_util_safe_name(theFile->link_path);
2701	if (tmp_lnk)
2702	{
2703	if (is_new)
2704	sl_snprintf(tmp, SH_MSG_BUF, _(", link_new=<%s> "), tmp_lnk);
2705	else
2706	sl_snprintf(tmp, SH_MSG_BUF, _(", link_old=<%s> "), tmp_lnk);
2707	SH_FREE(tmp_lnk);
2708	sl_strlcat(msg, tmp, SH_MSG_BUF);
2709	}
2710	}
2711
2712	if (theFile->attr_string)
2713	{
2714	tmp_lnk = sh_util_safe_name(theFile->attr_string);
2715	if (tmp_lnk)
2716	{
2717	if (is_new)
2718	sl_snprintf(tmp, SH_MSG_BUF, _(", acl_new=<%s> "), tmp_lnk);
2719	else
2720	sl_snprintf(tmp, SH_MSG_BUF, _(", acl_old=<%s> "), tmp_lnk);
2721	SH_FREE(tmp_lnk);
2722	sl_strlcat(msg, tmp, SH_MSG_BUF);
2723	}
2724	}
2725
2726	SH_FREE(tmp);
2727	return (msg);
2728	}
2729	#endif
2730
2731	void sh_hash_pushdata_memory (file_type * theFile, char * fileHash)
2732	{
2733	sh_file_t * p;
2734
2735	SL_ENTER(_("sh_hash_pushdata_memory"));
2736
2737	p = sh_hash_push_int(theFile, fileHash);
2738	if (p)
2739	{
2740	SH_MUTEX_LOCK(mutex_hash);
2741	hashinsert (p);
2742	p->modi_mask = theFile->check_mask;
2743	SH_MUTEX_UNLOCK(mutex_hash);
2744	}
2745
2746	SL_RET0(_("sh_hash_pushdata_memory"));
2747	}
2748
2749
2750	/*****************************************************************
2751	*
2752	* Compare a file with the database status.
2753	*
2754	*****************************************************************/
2755	int sh_hash_compdata (int class, file_type * theFile, char * fileHash,
2756	char * policy_override, int severity_override)
2757	{
2758	char * msg;
2759	sh_file_t * p;
2760	char * tmp;
2761	char * tmp_path;
2762	char * tmp_lnk;
2763	char * tmp_lnk_old;
2764
2765	char * str;
2766
2767	char timstr1c[32];
2768	char timstr2c[32];
2769	char timstr1a[32];
2770	char timstr2a[32];
2771	char timstr1m[32];
2772	char timstr2m[32];
2773	char linkHash[KEY_LEN+1];
2774	char * linkComp;
2775	int maxcomp;
2776
2777	char change_code[16];
2778	int i;
2779
2780	unsigned long modi_mask;
2781
2782	char log_policy[32];
2783	volatile int log_severity;
2784	char hashbuf[KEYBUF_SIZE];
2785
2786	int retval;
2787
2788	SL_ENTER(_("sh_hash_compdata"));
2789
2790	if (IsInit != 1) sh_hash_init();
2791
2792	if (severity_override < 0)
2793	log_severity = ShDFLevel[class];
2794	else
2795	log_severity = severity_override;
2796
2797	if (policy_override != NULL)
2798	sl_strlcpy (log_policy, policy_override, 32);
2799
2800	/* -------- find the entry for the file ---------------- */
2801
2802	SH_MUTEX_LOCK(mutex_hash);
2803
2804	modi_mask = 0;
2805	retval = 0;
2806
2807	if (sl_strlen(theFile->fullpath) <= MAX_PATH_STORE)
2808	p = hashsearch(theFile->fullpath);
2809	else
2810	p = hashsearch( sh_tiger_hash(theFile->fullpath,
2811	TIGER_DATA,
2812	sl_strlen(theFile->fullpath),
2813	hashbuf, sizeof(hashbuf))
2814	);
2815
2816
2817	/* --------- Not found in database. ------------
2818	*/
2819
2820	if (p == NULL)
2821	{
2822	if (S_FALSE == sh_ignore_chk_new(theFile->fullpath))
2823	{
2824	tmp = sh_util_safe_name(theFile->fullpath);
2825
2826	str = all_items (theFile, fileHash, 1);
2827	sh_error_handle (log_severity, FIL__, __LINE__, 0,
2828	MSG_FI_ADD2,
2829	tmp, str);
2830	SH_FREE(str);
2831
2832	SH_FREE(tmp);
2833	}
2834
2835	if (sh.flag.reportonce == S_TRUE)
2836	SET_SH_FFLAG_REPORTED(theFile->file_reported);
2837
2838	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
2839	{
2840	p = sh_hash_push_int(theFile, fileHash);
2841	if (p)
2842	{
2843	hashinsert (p);
2844	p->modi_mask = theFile->check_mask;
2845	}
2846	}
2847
2848	else if (S_TRUE == sh.flag.update)
2849	{
2850	if (S_TRUE == sh_util_ask_update (theFile->fullpath))
2851	{
2852	p = sh_hash_push_int(theFile, fileHash);
2853	if (p)
2854	{
2855	hashinsert (p);
2856	p->modi_mask = theFile->check_mask;
2857	}
2858	}
2859	else
2860	{
2861	retval = 1;
2862	goto unlock_and_return;
2863	}
2864	}
2865
2866	goto unlock_and_return;
2867	}
2868
2869	p->modi_mask = theFile->check_mask;
2870
2871	/* initialize change_code */
2872	for (i = 0; i < 15; ++i)
2873	change_code[i] = '-';
2874	change_code[15] = '\0';
2875
2876	TPT ((0, FIL__, __LINE__, _("file=<%s>, cs_old=<%s>, cs_new=<%s>\n"),
2877	theFile->fullpath, fileHash, p->theFile.checksum));
2878
2879	if ( (fileHash != NULL) && (p->theFile.checksum != NULL) &&
2880	(strncmp (fileHash, p->theFile.checksum, KEY_LEN) != 0) &&
2881	(theFile->check_mask & MODI_CHK) != 0)
2882	{
2883	if ((theFile->check_mask & MODI_SGROW) == 0)
2884	{
2885	modi_mask \|= MODI_CHK;
2886	change_code[0] = 'C';
2887	TPT ((0, FIL__, __LINE__, _("mod=<checksum>")));
2888	}
2889	else
2890	{
2891	if (0 != strncmp (&fileHash[KEY_LEN + 1],
2892	p->theFile.checksum, KEY_LEN))
2893	{
2894	modi_mask \|= MODI_CHK;
2895	change_code[0] = 'C';
2896	TPT ((0, FIL__, __LINE__, _("mod=<checksum>")));
2897	}
2898	else
2899	{
2900	p->theFile.size = theFile->size;
2901	sl_strlcpy(p->theFile.checksum, fileHash, KEY_LEN+1);
2902	}
2903	}
2904	}
2905
2906	if (p->theFile.c_mode[0] == 'l')
2907	{
2908	if (!(theFile->link_path) &&
2909	(theFile->check_mask & MODI_LNK) != 0)
2910	{
2911	linkComp = NULL;
2912	modi_mask \|= MODI_LNK;
2913	change_code[1] = 'L';
2914	TPT ((0, FIL__, __LINE__, _("mod=<link>")));
2915	}
2916	else
2917	{
2918	if (sl_strlen(theFile->link_path) >= MAX_PATH_STORE)
2919	{
2920	sl_strlcpy(linkHash,
2921	sh_tiger_hash(theFile->link_path,
2922	TIGER_DATA,
2923	sl_strlen(theFile->link_path),
2924	hashbuf, sizeof(hashbuf)),
2925	MAX_PATH_STORE+1);
2926	linkComp = linkHash;
2927	maxcomp = KEY_LEN;
2928	}
2929	else
2930	{
2931	linkComp = theFile->link_path;
2932	maxcomp = MAX_PATH_STORE;
2933	}
2934
2935	if ( sl_strncmp (linkComp, p->linkpath, maxcomp) != 0 &&
2936	(theFile->check_mask & MODI_LNK) != 0)
2937	{
2938	modi_mask \|= MODI_LNK;
2939	change_code[1] = 'L';
2940	TPT ((0, FIL__, __LINE__, _("mod=<link>")));
2941	}
2942	}
2943	}
2944
2945	if (p->theFile.c_mode[0] == 'c' \|\| p->theFile.c_mode[0] == 'b')
2946	{
2947	if ( ( major(theFile->rdev) != major((dev_t)p->theFile.rdev) \|\|
2948	minor(theFile->rdev) != minor((dev_t)p->theFile.rdev) ) &&
2949	(theFile->check_mask & MODI_RDEV) != 0)
2950	{
2951	modi_mask \|= MODI_RDEV;
2952	change_code[2] = 'D';
2953	TPT ((0, FIL__, __LINE__, _("mod=<rdev>")));
2954	}
2955	}
2956
2957	/* cast to UINT32 in case ino_t is not 32bit
2958	*/
2959	if ( (UINT32) theFile->ino != (UINT32) p->theFile.ino &&
2960	(theFile->check_mask & MODI_INO) != 0)
2961	{
2962	modi_mask \|= MODI_INO;
2963	change_code[3] = 'I';
2964	TPT ((0, FIL__, __LINE__, _("mod=<inode>")));
2965	}
2966
2967	if ( theFile->hardlinks != (nlink_t) p->theFile.hardlinks &&
2968	(theFile->check_mask & MODI_HLN) != 0)
2969	{
2970	modi_mask \|= MODI_HLN;
2971	change_code[4] = 'H';
2972	TPT ((0, FIL__, __LINE__, _("mod=<hardlink>")));
2973	}
2974
2975
2976	if ( ( (theFile->mode != p->theFile.mode)
2977	#if defined(USE_ACL) \|\| defined(USE_XATTR)
2978	\|\| ( (sh_unix_check_selinux\|sh_unix_check_acl) &&
2979	(
2980	(theFile->attr_string == NULL && p->attr_string != NULL) \|\|
2981	(theFile->attr_string != NULL && p->attr_string == NULL) \|\|
2982	(theFile->attr_string != NULL && 0 != strcmp(theFile->attr_string, p->attr_string))
2983	)
2984	)
2985	#endif
2986	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2987	\|\| (theFile->attributes != p->theFile.attributes)
2988	#endif
2989	)
2990	&& (theFile->check_mask & MODI_MOD) != 0)
2991	{
2992	modi_mask \|= MODI_MOD;
2993	change_code[5] = 'M';
2994	TPT ((0, FIL__, __LINE__, _("mod=<mode>")));
2995	/*
2996	* report link path if switch link/no link
2997	*/
2998	if ((theFile->check_mask & MODI_LNK) != 0 &&
2999	(theFile->c_mode[0] != p->theFile.c_mode[0]) &&
3000	(theFile->c_mode[0] == 'l' \|\| p->theFile.c_mode[0] == 'l'))
3001	{
3002	modi_mask \|= MODI_LNK;
3003	change_code[1] = 'L';
3004	TPT ((0, FIL__, __LINE__, _("mod=<link>")));
3005	}
3006	}
3007
3008	if ( theFile->owner != (uid_t) p->theFile.owner &&
3009	(theFile->check_mask & MODI_USR) != 0)
3010	{
3011	modi_mask \|= MODI_USR;
3012	change_code[6] = 'U';
3013	TPT ((0, FIL__, __LINE__, _("mod=<user>")));
3014	}
3015
3016	if ( theFile->group != (gid_t) p->theFile.group &&
3017	(theFile->check_mask & MODI_GRP) != 0)
3018	{
3019	modi_mask \|= MODI_GRP;
3020	change_code[7] = 'G';
3021	TPT ((0, FIL__, __LINE__, _("mod=<group>")));
3022	}
3023
3024
3025	if ( theFile->mtime != (time_t) p->theFile.mtime &&
3026	(theFile->check_mask & MODI_MTM) != 0)
3027	{
3028	modi_mask \|= MODI_MTM;
3029	change_code[8] = 'T';
3030	TPT ((0, FIL__, __LINE__, _("mod=<mtime>")));
3031	}
3032
3033	if ( (theFile->check_mask & MODI_ATM) != 0 &&
3034	theFile->atime != (time_t) p->theFile.atime)
3035	{
3036	modi_mask \|= MODI_ATM;
3037	change_code[8] = 'T';
3038	TPT ((0, FIL__, __LINE__, _("mod=<atime>")));
3039	}
3040
3041
3042	/* Resetting the access time will set a new ctime. Thus, either we ignore
3043	* the access time or the ctime for NOIGNORE
3044	*/
3045	if ( theFile->ctime != (time_t) p->theFile.ctime &&
3046	(theFile->check_mask & MODI_CTM) != 0)
3047	{
3048	modi_mask \|= MODI_CTM;
3049	change_code[8] = 'T';
3050	TPT ((0, FIL__, __LINE__, _("mod=<ctime>")));
3051	}
3052
3053	if ( theFile->size != (off_t) p->theFile.size &&
3054	(theFile->check_mask & MODI_SIZ) != 0)
3055	{
3056	if ((theFile->check_mask & MODI_SGROW) == 0 \|\|
3057	theFile->size < (off_t) p->theFile.size)
3058	{
3059	modi_mask \|= MODI_SIZ;
3060	change_code[9] = 'S';
3061	TPT ((0, FIL__, __LINE__, _("mod=<size>")));
3062	}
3063	}
3064	change_code[10] = '\0';
3065
3066	/* --- Directories special case ---
3067	*/
3068	if (p->theFile.c_mode[0] == 'd' &&
3069	0 == (modi_mask & ~(MODI_SIZ\|MODI_ATM\|MODI_CTM\|MODI_MTM)) &&
3070	sh_loosedircheck == S_TRUE)
3071	{
3072	modi_mask = 0;
3073	}
3074
3075	/* --- Report full details. ---
3076	*/
3077	if (modi_mask != 0 && sh.flag.fulldetail == S_TRUE)
3078	{
3079	if ((theFile->check_mask & MODI_ATM) == 0)
3080	modi_mask = MASK_READONLY_;
3081	else
3082	modi_mask = MASK_NOIGNORE_;
3083	}
3084
3085	/* --- Report on modified files. ---
3086	*/
3087	if (modi_mask != 0 && (!SH_FFLAG_REPORTED_SET(p->fflags)))
3088	{
3089	tmp = SH_ALLOC(SH_MSG_BUF);
3090	msg = SH_ALLOC(SH_MSG_BUF);
3091	msg[0] = '\0';
3092
3093	if ( ((modi_mask & MODI_MOD) != 0)
3094	#if defined(HAVE_LIBPRELUDE)
3095	\|\| ((modi_mask & MODI_USR) != 0)
3096	\|\| ((modi_mask & MODI_GRP) != 0)
3097	#endif
3098	)
3099	{
3100	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3101	sl_snprintf(tmp, SH_MSG_BUF,
3102	#ifdef SH_USE_XML
3103	_("mode_old=\"%s\" mode_new=\"%s\" attr_old=\"%s\" attr_new=\"%s\" imode_old=\"%ld\" imode_new=\"%ld\" iattr_old=\"%ld\" iattr_new=\"%ld\" "),
3104	#else
3105	_("mode_old=<%s>, mode_new=<%s>, attr_old=<%s>, attr_new=<%s>, "),
3106	#endif
3107	p->theFile.c_mode, theFile->c_mode,
3108	p->theFile.c_attributes, theFile->c_attributes
3109	#ifdef SH_USE_XML
3110	, (long) p->theFile.mode, (long) theFile->mode,
3111	(long) p->theFile.attributes,
3112	(long) theFile->attributes
3113	#endif
3114	);
3115	#else
3116	#ifdef SH_USE_XML
3117	sl_snprintf(tmp, SH_MSG_BUF,
3118	_("mode_old=\"%s\" mode_new=\"%s\" imode_old=\"%ld\" imode_new=\"%ld\" "),
3119	p->theFile.c_mode, theFile->c_mode,
3120	(long) p->theFile.mode, (long) theFile->mode);
3121	#else
3122	sl_snprintf(tmp, SH_MSG_BUF, _("mode_old=<%s>, mode_new=<%s>, "),
3123	p->theFile.c_mode, theFile->c_mode);
3124	#endif
3125	#endif
3126	sl_strlcat(msg, tmp, SH_MSG_BUF);
3127
3128	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3129	if (theFile->attr_string != NULL \|\| p->attr_string != NULL)
3130	{
3131	sl_snprintf(tmp, SH_MSG_BUF,
3132	#ifdef SH_USE_XML
3133	_("acl_old=\"%s\" acl_new=\"%s\" "),
3134	#else
3135	_("acl_old=<%s>, acl_new=<%s>, "),
3136	#endif
3137	(p->attr_string) ? p->attr_string : _("none"),
3138	(theFile->attr_string) ? theFile->attr_string : _("none"));
3139
3140	sl_strlcat(msg, tmp, SH_MSG_BUF);
3141	}
3142	#endif
3143
3144	#ifdef REPLACE_OLD
3145	if ((modi_mask & MODI_MOD) != 0)
3146	{
3147	/*
3148	* We postpone update if sh.flag.update == S_TRUE because
3149	* in interactive mode the user may not accept the change.
3150	*/
3151	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3152	{
3153	sl_strlcpy(p->theFile.c_mode, theFile->c_mode, 11);
3154	p->theFile.mode = theFile->mode;
3155	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3156	sl_strlcpy(p->theFile.c_attributes,theFile->c_attributes,16);
3157	p->theFile.attributes = theFile->attributes;
3158	#endif
3159	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3160	if (p->attr_string == NULL && theFile->attr_string != NULL)
3161	{ p->attr_string = sh_util_strdup (theFile->attr_string); }
3162	else if (p->attr_string != NULL && theFile->attr_string == NULL)
3163	{ SH_FREE(p->attr_string); p->attr_string = NULL; }
3164	else if (theFile->attr_string != NULL && p->attr_string != NULL)
3165	{
3166	if (0 != strcmp(theFile->attr_string, p->attr_string))
3167	{
3168	SH_FREE(p->attr_string);
3169	p->attr_string = sh_util_strdup (theFile->attr_string);
3170	}
3171	}
3172	#endif
3173	}
3174	}
3175	#endif
3176	}
3177
3178	if ((modi_mask & MODI_HLN) != 0)
3179	{
3180	sl_snprintf(tmp, SH_MSG_BUF,
3181	#ifdef SH_USE_XML
3182	_("hardlinks_old=\"%lu\" hardlinks_new=\"%lu\" "),
3183	#else
3184	_("hardlinks_old=<%lu>, hardlinks_new=<%lu>, "),
3185	#endif
3186	(unsigned long) p->theFile.hardlinks,
3187	(unsigned long) theFile->hardlinks);
3188	sl_strlcat(msg, tmp, SH_MSG_BUF);
3189	#ifdef REPLACE_OLD
3190	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3191	p->theFile.hardlinks = theFile->hardlinks;
3192	#endif
3193	}
3194
3195	if ((modi_mask & MODI_RDEV) != 0)
3196	{
3197	sl_snprintf(tmp, SH_MSG_BUF,
3198	#ifdef SH_USE_XML
3199	_("device_old=\"%lu,%lu\" device_new=\"%lu,%lu\" idevice_old=\"%lu\" idevice_new=\"%lu\" "),
3200	#else
3201	_("device_old=<%lu,%lu>, device_new=<%lu,%lu>, "),
3202	#endif
3203	(unsigned long) major(p->theFile.rdev),
3204	(unsigned long) minor(p->theFile.rdev),
3205	(unsigned long) major(theFile->rdev),
3206	(unsigned long) minor(theFile->rdev)
3207	#ifdef SH_USE_XML
3208	, (unsigned long) p->theFile.rdev,
3209	(unsigned long) theFile->rdev
3210	#endif
3211	);
3212	sl_strlcat(msg, tmp, SH_MSG_BUF);
3213	#ifdef REPLACE_OLD
3214	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3215	p->theFile.rdev = theFile->rdev;
3216	#endif
3217	}
3218
3219	if ((modi_mask & MODI_INO) != 0)
3220	{
3221	sl_snprintf(tmp, SH_MSG_BUF,
3222	#ifdef SH_USE_XML
3223	_("inode_old=\"%lu\" inode_new=\"%lu\" "),
3224	#else
3225	_("inode_old=<%lu>, inode_new=<%lu>, "),
3226	#endif
3227	(unsigned long) p->theFile.ino,
3228	(unsigned long) theFile->ino);
3229	sl_strlcat(msg, tmp, SH_MSG_BUF);
3230	#ifdef REPLACE_OLD
3231	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3232	{
3233	p->theFile.ino = theFile->ino;
3234	p->theFile.dev = theFile->dev;
3235	}
3236	#endif
3237	}
3238
3239
3240	/*
3241	* also report device for prelude
3242	*/
3243	#if defined(HAVE_LIBPRELUDE)
3244	if ((modi_mask & MODI_INO) != 0)
3245	{
3246	sl_snprintf(tmp, SH_MSG_BUF,
3247	#ifdef SH_USE_XML
3248	_("dev_old=\"%lu,%lu\" dev_new=\"%lu,%lu\" "),
3249	#else
3250	_("dev_old=<%lu,%lu>, dev_new=<%lu,%lu>, "),
3251	#endif
3252	(unsigned long) major(p->theFile.dev),
3253	(unsigned long) minor(p->theFile.dev),
3254	(unsigned long) major(theFile->dev),
3255	(unsigned long) minor(theFile->dev)
3256	);
3257	sl_strlcat(msg, tmp, SH_MSG_BUF);
3258	#ifdef REPLACE_OLD
3259	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3260	p->theFile.dev = theFile->dev;
3261	#endif
3262	}
3263	#endif
3264
3265	if ( ((modi_mask & MODI_USR) != 0)
3266	#if defined(HAVE_LIBPRELUDE)
3267	\|\| ((modi_mask & MODI_MOD) != 0)
3268	#endif
3269	)
3270	{
3271	#ifdef SH_USE_XML
3272	sl_snprintf(tmp, SH_MSG_BUF,
3273	_("owner_old=\"%s\" owner_new=\"%s\" iowner_old=\"%ld\" iowner_new=\"%ld\" "),
3274	#else
3275	sl_snprintf(tmp, SH_MSG_BUF,
3276	_("owner_old=<%s>, owner_new=<%s>, iowner_old=<%ld>, iowner_new=<%ld>, "),
3277	#endif
3278	p->theFile.c_owner, theFile->c_owner,
3279	(long) p->theFile.owner, (long) theFile->owner
3280	);
3281	sl_strlcat(msg, tmp, SH_MSG_BUF);
3282	#ifdef REPLACE_OLD
3283	if ((modi_mask & MODI_USR) != 0) {
3284	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3285	{
3286	sl_strlcpy(p->theFile.c_owner, theFile->c_owner, USER_MAX+2);
3287	p->theFile.owner = theFile->owner;
3288	}
3289	}
3290	#endif
3291	}
3292
3293	if ( ((modi_mask & MODI_GRP) != 0)
3294	#if defined(HAVE_LIBPRELUDE)
3295	\|\| ((modi_mask & MODI_MOD) != 0)
3296	#endif
3297	)
3298	{
3299	#ifdef SH_USE_XML
3300	sl_snprintf(tmp, SH_MSG_BUF,
3301	_("group_old=\"%s\" group_new=\"%s\" igroup_old=\"%ld\" igroup_new=\"%ld\" "),
3302	p->theFile.c_group, theFile->c_group,
3303	(long) p->theFile.group, (long) theFile->group);
3304	#else
3305	sl_snprintf(tmp, SH_MSG_BUF,
3306	_("group_old=<%s>, group_new=<%s>, igroup_old=<%ld>, igroup_new=<%ld>, "),
3307	p->theFile.c_group, theFile->c_group,
3308	(long) p->theFile.group, (long) theFile->group);
3309	#endif
3310
3311	sl_strlcat(msg, tmp, SH_MSG_BUF);
3312	#ifdef REPLACE_OLD
3313	if ((modi_mask & MODI_GRP) != 0) {
3314	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3315	{
3316	sl_strlcpy(p->theFile.c_group, theFile->c_group, GROUP_MAX+2);
3317	p->theFile.group = theFile->group;
3318	}
3319	}
3320	#endif
3321	}
3322
3323	if ((modi_mask & MODI_SIZ) != 0)
3324	{
3325	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
3326	(UINT64) p->theFile.size,
3327	(UINT64) theFile->size);
3328	sl_strlcat(msg, tmp, SH_MSG_BUF);
3329	#ifdef REPLACE_OLD
3330	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3331	p->theFile.size = theFile->size;
3332	#endif
3333	}
3334
3335	if ((modi_mask & MODI_CTM) != 0)
3336	{
3337	(void) sh_unix_gmttime (p->theFile.ctime, timstr1c, sizeof(timstr1c));
3338	(void) sh_unix_gmttime (theFile->ctime, timstr2c, sizeof(timstr2c));
3339	#ifdef SH_USE_XML
3340	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=\"%s\" ctime_new=\"%s\" "),
3341	timstr1c, timstr2c);
3342	#else
3343	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=<%s>, ctime_new=<%s>, "),
3344	timstr1c, timstr2c);
3345	#endif
3346	sl_strlcat(msg, tmp, SH_MSG_BUF);
3347	#ifdef REPLACE_OLD
3348	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3349	p->theFile.ctime = theFile->ctime;
3350	#endif
3351	}
3352
3353	if ((modi_mask & MODI_ATM) != 0)
3354	{
3355	(void) sh_unix_gmttime (p->theFile.atime, timstr1a, sizeof(timstr1a));
3356	(void) sh_unix_gmttime (theFile->atime, timstr2a, sizeof(timstr2a));
3357	#ifdef SH_USE_XML
3358	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=\"%s\" atime_new=\"%s\" "),
3359	timstr1a, timstr2a);
3360	#else
3361	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=<%s>, atime_new=<%s>, "),
3362	timstr1a, timstr2a);
3363	#endif
3364	sl_strlcat(msg, tmp, SH_MSG_BUF);
3365	#ifdef REPLACE_OLD
3366	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3367	p->theFile.atime = theFile->atime;
3368	#endif
3369	}
3370
3371	if ((modi_mask & MODI_MTM) != 0)
3372	{
3373	(void) sh_unix_gmttime (p->theFile.mtime, timstr1m, sizeof(timstr1m));
3374	(void) sh_unix_gmttime (theFile->mtime, timstr2m, sizeof(timstr2m));
3375	#ifdef SH_USE_XML
3376	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=\"%s\" mtime_new=\"%s\" "),
3377	timstr1m, timstr2m);
3378	#else
3379	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=<%s>, mtime_new=<%s>, "),
3380	timstr1m, timstr2m);
3381	#endif
3382	sl_strlcat(msg, tmp, SH_MSG_BUF);
3383	#ifdef REPLACE_OLD
3384	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3385	p->theFile.mtime = theFile->mtime;
3386	#endif
3387	}
3388
3389
3390	if ((modi_mask & MODI_CHK) != 0)
3391	{
3392	sl_snprintf(tmp, SH_MSG_BUF,
3393	#ifdef SH_USE_XML
3394	_("chksum_old=\"%s\" chksum_new=\"%s\" "),
3395	#else
3396	_("chksum_old=<%s>, chksum_new=<%s>, "),
3397	#endif
3398	p->theFile.checksum, fileHash);
3399	sl_strlcat(msg, tmp, SH_MSG_BUF);
3400	#ifdef REPLACE_OLD
3401	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3402	{
3403	sl_strlcpy(p->theFile.checksum, fileHash, KEY_LEN+1);
3404	if ((theFile->check_mask & MODI_SGROW) != 0)
3405	p->theFile.size = theFile->size;
3406	}
3407	#endif
3408	/* FIXME is this correct? */
3409	if (theFile->c_mode[0] != 'l' && theFile->link_path &&
3410	strlen(theFile->link_path) > 2)
3411	modi_mask \|= MODI_LNK;
3412	}
3413
3414
3415	if ((modi_mask & MODI_LNK) != 0 /* && theFile->c_mode[0] == 'l' */)
3416	{
3417	if (theFile->link_path)
3418	tmp_lnk = sh_util_safe_name(theFile->link_path);
3419	else
3420	tmp_lnk = sh_util_strdup("-");
3421	if (p->linkpath)
3422	tmp_lnk_old = sh_util_safe_name(p->linkpath);
3423	else
3424	tmp_lnk_old = sh_util_strdup("-");
3425	#ifdef SH_USE_XML
3426	sl_snprintf(tmp, SH_MSG_BUF, _("link_old=\"%s\" link_new=\"%s\" "),
3427	tmp_lnk_old, tmp_lnk);
3428	#else
3429	sl_snprintf(tmp, SH_MSG_BUF, _("link_old=<%s>, link_new=<%s>"),
3430	tmp_lnk_old, tmp_lnk);
3431	#endif
3432	SH_FREE(tmp_lnk);
3433	SH_FREE(tmp_lnk_old);
3434	sl_strlcat(msg, tmp, SH_MSG_BUF);
3435	#ifdef REPLACE_OLD
3436	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3437	{
3438	if (p->linkpath != NULL && p->linkpath != notalink)
3439	SH_FREE(p->linkpath);
3440	if (!(theFile->link_path) \|\|
3441	(theFile->link_path[0] == '-' && theFile->link_path[1] == '\0'))
3442	p->linkpath = (char *)notalink;
3443	else
3444	p->linkpath = sh_util_strdup(theFile->link_path);
3445	}
3446	#endif
3447	}
3448
3449
3450	tmp_path = sh_util_safe_name(theFile->fullpath);
3451	sh_error_handle(log_severity, FIL__, __LINE__,
3452	(long) modi_mask, MSG_FI_CHAN,
3453	(policy_override == NULL) ? _(policy[class]):log_policy,
3454	change_code, tmp_path, msg);
3455
3456	SH_FREE(tmp_path);
3457	SH_FREE(tmp);
3458	SH_FREE(msg);
3459
3460	#ifndef REPLACE_OLD
3461	SET_SH_FFLAG_REPORTED(p->fflags);
3462	#endif
3463
3464	if (S_TRUE == sh.flag.update)
3465	{
3466	if (S_FALSE == sh_util_ask_update(theFile->fullpath))
3467	{
3468	/* user does not want to update, thus we replace
3469	* with data from the baseline database
3470	*/
3471	sl_strlcpy(theFile->c_mode, p->theFile.c_mode, 11);
3472	theFile->mode = p->theFile.mode;
3473	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3474	sl_strlcpy(theFile->c_attributes, p->theFile.c_attributes, 16);
3475	theFile->attributes = p->theFile.attributes;
3476	#endif
3477	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3478	if (theFile->attr_string == NULL && p->attr_string != NULL)
3479	{ theFile->attr_string = sh_util_strdup (p->attr_string); }
3480	else if (theFile->attr_string != NULL && p->attr_string == NULL)
3481	{ SH_FREE(theFile->attr_string); theFile->attr_string = NULL; }
3482	else if (theFile->attr_string != NULL && p->attr_string != NULL)
3483	{
3484	if (0 != strcmp(theFile->attr_string, p->attr_string))
3485	{
3486	SH_FREE(theFile->attr_string);
3487	theFile->attr_string = sh_util_strdup (p->attr_string);
3488	}
3489	}
3490	#endif
3491
3492	if (theFile->c_mode[0] == 'l') /* c_mode is already copied */
3493	{
3494	if (theFile->link_path)
3495	SH_FREE(theFile->link_path);
3496	if (p->linkpath)
3497	theFile->link_path = sh_util_strdup(p->linkpath);
3498	else
3499	theFile->link_path = sh_util_strdup("-");
3500	}
3501	else
3502	{
3503	if (theFile->link_path)
3504	SH_FREE(theFile->link_path);
3505	if (p->linkpath && p->linkpath != notalink)
3506	theFile->link_path = sh_util_strdup(p->linkpath);
3507	else
3508	theFile->link_path = NULL;
3509	}
3510
3511	sl_strlcpy(fileHash, p->theFile.checksum, KEY_LEN+1);
3512
3513	theFile->mtime = p->theFile.mtime;
3514	theFile->ctime = p->theFile.ctime;
3515	theFile->atime = p->theFile.atime;
3516
3517	theFile->size = p->theFile.size;
3518
3519	sl_strlcpy(theFile->c_group, p->theFile.c_group, GROUP_MAX+2);
3520	theFile->group = p->theFile.group;
3521	sl_strlcpy(theFile->c_owner, p->theFile.c_owner, USER_MAX+2);
3522	theFile->owner = p->theFile.owner;
3523
3524	theFile->ino = p->theFile.ino;
3525	theFile->rdev = p->theFile.rdev;
3526	theFile->dev = p->theFile.dev;
3527	theFile->hardlinks = p->theFile.hardlinks;
3528
3529	SET_SH_FFLAG_VISITED(p->fflags);
3530	CLEAR_SH_FFLAG_CHECKED(p->fflags);
3531	retval = 1;
3532	goto unlock_and_return;
3533	}
3534	else /* if (sh.flag.reportonce == S_TRUE) */
3535	{
3536	/* we replace the data in the in-memory copy of the
3537	* baseline database, because otherwise we would get
3538	* another warning if the suidcheck runs
3539	*/
3540	sl_strlcpy(p->theFile.c_mode, theFile->c_mode, 11);
3541	p->theFile.mode = theFile->mode;
3542	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3543	sl_strlcpy(p->theFile.c_attributes, theFile->c_attributes, 16);
3544	p->theFile.attributes = theFile->attributes;
3545	#endif
3546	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3547	if (p->attr_string == NULL && theFile->attr_string != NULL)
3548	{ p->attr_string = sh_util_strdup (theFile->attr_string); }
3549	else if (p->attr_string != NULL && theFile->attr_string == NULL)
3550	{ SH_FREE(p->attr_string); p->attr_string = NULL; }
3551	else if (theFile->attr_string != NULL && p->attr_string != NULL)
3552	{
3553	if (0 != strcmp(theFile->attr_string, p->attr_string))
3554	{
3555	SH_FREE(p->attr_string);
3556	p->attr_string = sh_util_strdup (theFile->attr_string);
3557	}
3558	}
3559	#endif
3560
3561	if (theFile->c_mode[0] == 'l' \|\| theFile->link_path)
3562	{
3563	if (p->linkpath != NULL && p->linkpath != notalink)
3564	SH_FREE(p->linkpath);
3565	p->linkpath = sh_util_strdup(theFile->link_path);
3566	}
3567	else
3568	{
3569	if (p->linkpath != NULL && p->linkpath != notalink) {
3570	SH_FREE(p->linkpath);
3571	}
3572	p->linkpath = (char *)notalink;
3573	}
3574
3575	sl_strlcpy(p->theFile.checksum, fileHash, KEY_LEN+1);
3576
3577	p->theFile.mtime = theFile->mtime;
3578	p->theFile.ctime = theFile->ctime;
3579	p->theFile.atime = theFile->atime;
3580
3581	p->theFile.size = theFile->size;
3582
3583	sl_strlcpy(p->theFile.c_group, theFile->c_group, GROUP_MAX+2);
3584	p->theFile.group = theFile->group;
3585	sl_strlcpy(p->theFile.c_owner, theFile->c_owner, USER_MAX+2);
3586	p->theFile.owner = theFile->owner;
3587
3588	p->theFile.ino = theFile->ino;
3589	p->theFile.rdev = theFile->rdev;
3590	p->theFile.dev = theFile->dev;
3591	p->theFile.hardlinks = theFile->hardlinks;
3592	}
3593	}
3594	}
3595
3596	SET_SH_FFLAG_VISITED(p->fflags);
3597	CLEAR_SH_FFLAG_CHECKED(p->fflags);
3598
3599	unlock_and_return:
3600	; /* 'label at end of compound statement */
3601	SH_MUTEX_UNLOCK(mutex_hash);
3602	SL_RETURN(retval, _("sh_hash_compdata"));
3603	}
3604
3605	int hash_full_tree ()
3606	{
3607	sh_file_t * p;
3608	int i;
3609
3610	SL_ENTER(_("sh_hash_compdata"));
3611
3612	if (IsInit != 1)
3613	SL_RETURN(0, _("sh_hash_compdata"));
3614
3615	SH_MUTEX_LOCK_UNSAFE(mutex_hash);
3616	for (i = 0; i < TABSIZE; ++i)
3617	{
3618	for (p = tab[i]; p; p = p->next)
3619	CLEAR_SH_FFLAG_ALLIGNORE(p->fflags);
3620	}
3621	SH_MUTEX_UNLOCK_UNSAFE(mutex_hash);
3622	SL_RETURN (0, _("sh_hash_compdata"));
3623	}
3624
3625
3626	int hash_remove_tree (char * s)
3627	{
3628	sh_file_t * p;
3629	size_t len;
3630	unsigned int i;
3631
3632	SL_ENTER(_("hash_remove_tree"));
3633
3634	if (!s \|\| *s == '\0')
3635	SL_RETURN ((-1), _("hash_remove_tree"));
3636
3637	len = sl_strlen(s);
3638
3639	if (IsInit != 1)
3640	sh_hash_init();
3641
3642	SH_MUTEX_LOCK_UNSAFE(mutex_hash);
3643	for (i = 0; i < TABSIZE; ++i)
3644	{
3645	for (p = tab[i]; p; p = p->next)
3646	{
3647	if (p->fullpath && 0 == strncmp(s, p->fullpath, len))
3648	{
3649	SET_SH_FFLAG_ALLIGNORE(p->fflags);
3650	}
3651	}
3652	}
3653	SH_MUTEX_UNLOCK_UNSAFE(mutex_hash);
3654	SL_RETURN ((0), _("hash_remove_tree"));
3655	}
3656
3657	#if TIME_WITH_SYS_TIME
3658	#include <sys/time.h>
3659	#include <time.h>
3660	#else
3661	#if HAVE_SYS_TIME_H
3662	#include <sys/time.h>
3663	#else
3664	#include <time.h>
3665	#endif
3666	#endif
3667
3668	static int ListFullDetail = S_FALSE;
3669	static int ListWithDelimiter = S_FALSE;
3670	static char * ListFile = NULL;
3671
3672	int set_list_file (const char * c)
3673	{
3674	ListFile = sh_util_strdup(c);
3675	return 0;
3676	}
3677
3678	int set_full_detail (const char * c)
3679	{
3680	(void) c;
3681	ListFullDetail = S_TRUE;
3682	return 0;
3683	}
3684
3685	int set_list_delimited (const char * c)
3686	{
3687	(void) c;
3688	ListFullDetail = S_TRUE;
3689	ListWithDelimiter = S_TRUE;
3690	return 0;
3691	}
3692
3693	/* Always quote the string, except if it is empty. Quote quotes by
3694	* doubling them.
3695	*/
3696	char * csv_escape(const char * str)
3697	{
3698	const char * p = str;
3699	const char * q;
3700
3701	size_t size = 0;
3702	size_t flag_quote = 0;
3703	int flag_comma = 0;
3704	char * new;
3705	char * pnew;
3706
3707	if (p)
3708	{
3709
3710	while (*p)
3711	{
3712	if (*p == ',')
3713	flag_comma = 1;
3714	else if (*p == '"')
3715	++flag_quote;
3716
3717	++size; ++p;
3718	}
3719
3720	if (sl_ok_adds(size, flag_quote))
3721	size += flag_quote; /* double each quote */
3722	else
3723	return NULL;
3724
3725	if (sl_ok_adds(size, 3))
3726	size += 3; /* two quotes and terminating null */
3727	else
3728	return NULL;
3729
3730	new = SH_ALLOC(size);
3731
3732	if (flag_quote != 0)
3733	{
3734	new[0] = '"';
3735	pnew = &new[1];
3736	q = str;
3737	while (*q)
3738	{
3739	pnew = q;
3740	if (*pnew == '"')
3741	{
3742	++pnew; *pnew = '"';
3743	}
3744	++pnew; ++q;
3745	}
3746	*pnew = '"'; ++pnew;
3747	*pnew = '\0';
3748	}
3749	else
3750	{
3751	if (size > 3)
3752	{
3753	new[0] = '"';
3754	sl_strlcpy (&new[1], str, size-1);
3755	new[size-2] = '"';
3756	new[size-1] = '\0';
3757	}
3758	else
3759	{
3760	new[0] = '\0';
3761	}
3762	}
3763
3764	return new;
3765	}
3766	return NULL;
3767	}
3768
3769
3770
3771	void sh_hash_list_db_entry_full_detail (sh_file_t * p)
3772	{
3773	char * tmp;
3774	char * esc;
3775	char str[81];
3776
3777	if (ListWithDelimiter == S_TRUE)
3778	{
3779	printf(_("%7ld, %7ld, %10s, %5d, %12s, %5d, %3d, %-8s, %5d, %-8s, %5d, "),
3780	(unsigned long) p->theFile.ino, (unsigned long) p->theFile.dev,
3781	p->theFile.c_mode, (int) p->theFile.mode,
3782	p->theFile.c_attributes, (int) p->theFile.attributes,
3783	(int) p->theFile.hardlinks,
3784	p->theFile.c_owner, (int) p->theFile.owner,
3785	p->theFile.c_group, (int) p->theFile.group);
3786	}
3787	else
3788	{
3789	printf(_("%7ld %7ld %10s %5d %12s %5d %3d %-8s %5d %-8s %5d "),
3790	(unsigned long) p->theFile.ino, (unsigned long) p->theFile.dev,
3791	p->theFile.c_mode, (int) p->theFile.mode,
3792	p->theFile.c_attributes, (int) p->theFile.attributes,
3793	(int) p->theFile.hardlinks,
3794	p->theFile.c_owner, (int) p->theFile.owner,
3795	p->theFile.c_group, (int) p->theFile.group);
3796	}
3797
3798	if ('c' == p->theFile.c_mode[0] \|\| 'b' == p->theFile.c_mode[0])
3799	sl_snprintf(str, sizeof(str), "%"PRIu64, p->theFile.rdev);
3800	else
3801	sl_snprintf(str, sizeof(str), "%"PRIu64, p->theFile.size);
3802
3803	printf( _(" %8s"), str);
3804	if (ListWithDelimiter == S_TRUE)
3805	putchar(',');
3806
3807	printf( _(" %s"), sh_unix_gmttime (p->theFile.ctime, str, sizeof(str)));
3808	if (ListWithDelimiter == S_TRUE)
3809	putchar(',');
3810	printf( _(" %s"), sh_unix_gmttime (p->theFile.mtime, str, sizeof(str)));
3811	if (ListWithDelimiter == S_TRUE)
3812	putchar(',');
3813	printf( _(" %s"), sh_unix_gmttime (p->theFile.atime, str, sizeof(str)));
3814	if (ListWithDelimiter == S_TRUE)
3815	putchar(',');
3816	printf( _(" %s"), p->theFile.checksum);
3817	if (ListWithDelimiter == S_TRUE)
3818	putchar(',');
3819
3820	tmp = sh_util_safe_name(p->fullpath);
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	if ('l' == p->theFile.c_mode[0])
3835	{
3836	tmp = sh_util_safe_name(p->linkpath);
3837	if (ListWithDelimiter != S_TRUE)
3838	{
3839	printf(_(" -> %s"), tmp);
3840	}
3841	else
3842	{
3843	esc = csv_escape(tmp);
3844	printf( _(" %s,"), (esc != NULL) ? esc : _("(null)"));
3845	if (esc)
3846	SH_FREE(esc);
3847	}
3848	SH_FREE(tmp);
3849	}
3850
3851	if (p->attr_string)
3852	{
3853	tmp = sh_util_safe_name(p->attr_string);
3854	if (ListWithDelimiter != S_TRUE)
3855	{
3856	printf(_(" %s"), tmp);
3857	}
3858	else
3859	{
3860	esc = csv_escape(tmp);
3861	printf( _(" %s"), (esc != NULL) ? esc : _("(null)"));
3862	if (esc)
3863	SH_FREE(esc);
3864	}
3865	SH_FREE(tmp);
3866	}
3867	else
3868	{
3869	if (ListWithDelimiter == S_TRUE)
3870	printf(_(" no_attr"));
3871	}
3872	putchar('\n');
3873
3874	return;
3875	}
3876
3877	void sh_hash_list_db_entry (sh_file_t * p)
3878	{
3879	char nowtime[128];
3880	char thetime[128];
3881	char * tmp;
3882	time_t now = time(NULL);
3883	time_t then = (time_t) p->theFile.mtime;
3884
3885	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_GMTIME_R)
3886	struct tm * time_ptr;
3887	struct tm time_tm;
3888
3889	time_ptr = gmtime_r(&then, &time_tm);
3890	strftime(thetime, 127, _("%b %d %Y"), time_ptr);
3891	time_ptr = gmtime_r(&now, &time_tm);
3892	strftime(nowtime, 127, _("%b %d %Y"), time_ptr);
3893	if (0 == strncmp(&nowtime[7], &thetime[7], 4))
3894	{
3895	time_ptr = gmtime_r(&then, &time_tm);
3896	strftime(thetime, 127, _("%b %d %H:%M"), time_ptr);
3897	}
3898	#else
3899	strftime(thetime, 127, _("%b %d %Y"), gmtime(&then));
3900	strftime(nowtime, 127, _("%b %d %Y"), gmtime(&now));
3901	if (0 == strncmp(&nowtime[7], &thetime[7], 4))
3902	strftime(thetime, 127, _("%b %d %H:%M"), gmtime(&then));
3903	#endif
3904
3905	tmp = sh_util_safe_name(p->fullpath);
3906	if ('c' == p->theFile.c_mode[0] \|\| 'b' == p->theFile.c_mode[0])
3907	printf(_("%10s %3d %-8s %-8s %3d,%4d %s %s"),
3908	p->theFile.c_mode, (int) p->theFile.hardlinks,
3909	p->theFile.c_owner, p->theFile.c_group,
3910	(int) major((dev_t)p->theFile.rdev),
3911	(int) minor((dev_t)p->theFile.rdev),
3912	thetime,
3913	tmp);
3914	else
3915	printf(_("%10s %3d %-8s %-8s %8ld %s %s"),
3916	p->theFile.c_mode, (int) p->theFile.hardlinks,
3917	p->theFile.c_owner, p->theFile.c_group, (long) p->theFile.size,
3918	thetime,
3919	tmp);
3920	SH_FREE(tmp);
3921
3922	if ('l' == p->theFile.c_mode[0])
3923	{
3924	tmp = sh_util_safe_name(p->linkpath);
3925	printf(_(" -> %s\n"), tmp);
3926	SH_FREE(tmp);
3927	}
3928	else
3929	printf("\n");
3930
3931	return;
3932	}
3933
3934	#ifdef HAVE_LIBZ
3935	#include <zlib.h>
3936	#endif
3937
3938	int sh_hash_printcontent(char * linkpath)
3939	{
3940	#ifdef HAVE_LIBZ
3941	unsigned char * decoded;
3942	unsigned char * decompressed = NULL;
3943	size_t dlen;
3944	unsigned long clen;
3945	unsigned long clen_o;
3946	int res;
3947
3948	if (linkpath && *linkpath != '-')
3949	{
3950	dlen = sh_util_base64_dec_alloc (&decoded,
3951	(unsigned char *)linkpath,
3952	strlen(linkpath));
3953
3954	clen = dlen * 2 + 1;
3955
3956	do {
3957	if (decompressed)
3958	SH_FREE(decompressed);
3959	clen += dlen; clen_o = clen;
3960	decompressed = SH_ALLOC(clen);
3961	res = uncompress(decompressed, &clen, decoded, dlen);
3962	if (res == Z_MEM_ERROR)
3963	{ fprintf(stderr, _("Error: Not enough memory\n")); return -1; }
3964	if (res == Z_DATA_ERROR)
3965	{ fprintf(stderr, _("Error: Data corrupt or incomplete\n")); return -1; }
3966	} while (res == Z_BUF_ERROR \|\| clen == clen_o);
3967
3968	decompressed[clen] = '\0';
3969	fputs( (char*) decompressed, stdout);
3970	return 0;
3971	}
3972	#else
3973	(void) linkpath;
3974	#endif
3975	fprintf(stderr, _("Error: No data available\n"));
3976	return -1;
3977	}
3978
3979	int sh_hash_list_db (const char * db_file)
3980	{
3981	sh_file_t * p;
3982	SL_TICKET fd;
3983	char * line;
3984	int flag = 0;
3985
3986	if (!db_file)
3987	{
3988	_exit(EXIT_FAILURE);
3989	return -1;
3990	}
3991	if (sl_is_suid())
3992	{
3993	fprintf(stderr, _("ERROR: insufficient privilege\n"));
3994	_exit (EXIT_FAILURE);
3995	return -1; /* for Mac OSX compiler */
3996	}
3997	if (0 == strcmp(db_file, _("default")))
3998	db_file = file_path('D', 'W');
3999	if (!db_file)
4000	{
4001	_exit(EXIT_FAILURE);
4002	return -1;
4003	}
4004
4005	line = SH_ALLOC(MAX_PATH_STORE+2);
4006
4007	if ( SL_ISERROR(fd = sl_open_read(db_file, SL_YESPRIV)))
4008	{
4009	fprintf(stderr, _("ERROR: can't open %s for read (errnum = %ld)\n"),
4010	db_file, fd);
4011	_exit(EXIT_FAILURE);
4012	return -1;
4013	}
4014
4015	/* fast forward to start of data
4016	*/
4017	sh_hash_setdataent(fd, line, MAX_PATH_STORE+1, db_file);
4018
4019	while (1)
4020	{
4021	p = sh_hash_getdataent (fd, line, MAX_PATH_STORE+1);
4022	if ((p != NULL) && (p->fullpath[0] == '/'))
4023	{
4024	if (!ListFile)
4025	{
4026	flag = 1;
4027	if (ListFullDetail == S_FALSE)
4028	sh_hash_list_db_entry (p);
4029	else
4030	sh_hash_list_db_entry_full_detail (p);
4031	}
4032	else
4033	{
4034	if (0 != sl_strcmp(ListFile, p->fullpath))
4035	{
4036	continue;
4037	}
4038	flag = 1;
4039	if ('l' != p->theFile.c_mode[0])
4040	{
4041	if (sh_hash_printcontent(p->linkpath) < 0)
4042	{
4043	_exit(EXIT_FAILURE);
4044	return -1;
4045	}
4046	}
4047	else
4048	{
4049	fprintf(stderr, _("File is a link\n"));
4050	_exit(EXIT_FAILURE);
4051	return -1;
4052	}
4053	break;
4054	}
4055	}
4056	else if (p == NULL)
4057	{
4058	break;
4059	}
4060	}
4061
4062	if (line != NULL)
4063	SH_FREE(line);
4064	sl_close (fd);
4065
4066	fflush(NULL);
4067
4068	if (flag == 0)
4069	{
4070	fprintf(stderr, _("File not found\n"));
4071	_exit(EXIT_FAILURE);
4072	}
4073	_exit(EXIT_SUCCESS);
4074	return 0;
4075	}
4076
4077	/* if defined(SH_WITH_CLIENT) \|\| defined(SH_STANDALONE) */
4078	#endif

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