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source: trunk/src/sh_hash.c@ 225

Last change on this file since 225 was 212, checked in by katerina, 16 years ago
Lock baseline database (ticket #139) and allow list as input for PortCheckInterface (ticket #140).
File size: 99.4 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	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1555	}
1556
1557	if (SL_ISERROR(status = sl_lock (pushdata_fd)))
1558	{
1559	SH_FREE(fullpath);
1560	SH_FREE(linkpath);
1561	sh_error_handle((-1), FIL__, __LINE__, status, MSG_E_SUBGPATH,
1562	_("Failed to lock baseline database"), _("sh_hash_pushdata_int"),
1563	file_path('D', 'W'));
1564	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1565	}
1566
1567	if ( SL_ISERROR(status = sl_forward(pushdata_fd)))
1568	{
1569	SH_FREE(fullpath);
1570	SH_FREE(linkpath);
1571	sh_error_handle((-1), FIL__, __LINE__, status, MSG_E_SUBGPATH,
1572	_("Failed to seek to end of baseline database"), _("sh_hash_pushdata_int"),
1573	file_path('D', 'W'));
1574	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1575	}
1576	}
1577	}
1578	else /* update == TRUE */
1579	{
1580	if (pushdata_isfirst == 1)
1581	{
1582	TPT((0, FIL__, __LINE__, _("msg=<Update.>\n")))
1583	if ( SL_ISERROR(pushdata_fd = sl_open_rdwr(file_path('D', 'W'), SL_YESPRIV))){
1584	SH_FREE(fullpath);
1585	SH_FREE(linkpath);
1586	sh_error_handle((-1), FIL__, __LINE__, pushdata_fd, MSG_E_ACCESS,
1587	geteuid(), file_path('D', 'W'));
1588	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1589	}
1590
1591	if (SL_ISERROR(status = sl_lock (pushdata_fd)))
1592	{
1593	SH_FREE(fullpath);
1594	SH_FREE(linkpath);
1595	sh_error_handle((-1), FIL__, __LINE__, status, MSG_E_SUBGPATH,
1596	_("Failed to lock baseline database"), _("sh_hash_pushdata_int"),
1597	file_path('D', 'W'));
1598	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1599	}
1600
1601	line = SH_ALLOC(MAX_PATH_STORE+1);
1602	if (SL_ISERROR(sh_hash_setdataent_old (pushdata_fd, line,
1603	MAX_PATH_STORE,
1604	file_path('D', 'W'))))
1605	{
1606	SH_FREE(fullpath);
1607	SH_FREE(linkpath);
1608	SH_FREE(line);
1609	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
1610	}
1611	SH_FREE(line);
1612	}
1613	}
1614
1615	if (buf != NULL && buf->fullpath != NULL) {
1616
1617	old_len = sl_strlen(buf->fullpath);
1618	#if defined(SH_STEALTH)
1619	sh_do_encode(buf->fullpath, old_len);
1620	#endif
1621	tmp = quote_string(buf->fullpath, old_len);
1622	tmp_len = sl_strlen(tmp);
1623	#if defined(SH_STEALTH)
1624	sh_do_decode(buf->fullpath, old_len);
1625	#endif
1626
1627	if (tmp && tmp_len <= MAX_PATH_STORE)
1628	{
1629	sl_strlcpy(fullpath, buf->fullpath, MAX_PATH_STORE+1);
1630	}
1631	else
1632	{
1633	char hashbuf[KEYBUF_SIZE];
1634
1635	sl_strlcpy(fullpath,
1636	sh_tiger_hash (buf->fullpath,
1637	TIGER_DATA, old_len,
1638	hashbuf, sizeof(hashbuf)),
1639	KEY_LEN+1);
1640	}
1641	if (tmp) SH_FREE(tmp);
1642	}
1643
1644	path_len = sl_strlen(fullpath);
1645	#if defined(SH_STEALTH)
1646	sh_do_encode(fullpath, path_len);
1647	#endif
1648
1649	tmp = quote_string(fullpath, path_len);
1650	if (tmp) {
1651	sl_strlcpy(fullpath, tmp, MAX_PATH_STORE+1);
1652	SH_FREE(tmp);
1653	}
1654
1655	if (buf != NULL /* && buf->c_mode[0] == 'l' */ && buf->link_path != NULL)
1656	{
1657
1658	old_len = sl_strlen(buf->link_path);
1659	#if defined(SH_STEALTH)
1660	if (buf->c_mode[0] == 'l')
1661	sh_do_encode(buf->link_path, old_len);
1662	#endif
1663	tmp = quote_string(buf->link_path, old_len);
1664	tmp_len = sl_strlen(tmp);
1665	#if defined(SH_STEALTH)
1666	if (buf->c_mode[0] == 'l')
1667	sh_do_decode(buf->link_path, old_len);
1668	#endif
1669
1670	if (tmp && tmp_len <= MAX_PATH_STORE)
1671	{
1672	sl_strlcpy(linkpath, buf->link_path, MAX_PATH_STORE+1);
1673	}
1674	else
1675	{
1676	char hashbuf[KEYBUF_SIZE];
1677	sl_strlcpy(linkpath,
1678	sh_tiger_hash (buf->link_path,
1679	TIGER_DATA, old_len,
1680	hashbuf, sizeof(hashbuf)),
1681	KEY_LEN+1);
1682	}
1683	if (tmp) SH_FREE(tmp);
1684
1685	path_len = sl_strlen(linkpath);
1686	#if defined(SH_STEALTH)
1687	if (buf->c_mode[0] == 'l')
1688	sh_do_encode(linkpath, path_len);
1689	#endif
1690	tmp = quote_string(linkpath, path_len);
1691	if (tmp)
1692	{
1693	sl_strlcpy(linkpath, tmp, MAX_PATH_STORE+1);
1694	SH_FREE(tmp);
1695	}
1696	}
1697
1698	if (buf != NULL && buf->attr_string != NULL)
1699	{
1700	old_len = sl_strlen(buf->attr_string);
1701	#if defined(SH_STEALTH)
1702	sh_do_encode(buf->attr_string, old_len);
1703	#endif
1704	tmp = quote_string(buf->attr_string, old_len);
1705	if (tmp)
1706	{
1707	attr_string = tmp;
1708	tmp = NULL;
1709	}
1710	#if defined(SH_STEALTH)
1711	sh_do_decode(buf->attr_string, old_len);
1712	#endif
1713	}
1714
1715
1716	if (buf != NULL) {
1717	p.mark = REC_MAGIC;
1718	if (attr_string)
1719	p.mark \|= REC_FLAGS_ATTR;
1720	sl_strlcpy(p.c_mode, buf->c_mode, CMODE_SIZE);
1721	sl_strlcpy(p.c_group, buf->c_group, GROUP_MAX+1);
1722	sl_strlcpy(p.c_owner, buf->c_owner, USER_MAX+1);
1723	if (fileHash) {
1724	sl_strlcpy(p.checksum, fileHash, KEY_LEN+1);
1725	}
1726	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
1727	sl_strlcpy(p.c_attributes, buf->c_attributes, ATTRBUF_SIZE);
1728	#else
1729	for (i = 0; i < ATTRBUF_USED; ++i) p.c_attributes[i] = '-';
1730	p.c_attributes[ATTRBUF_USED] = '\0';
1731	#endif
1732
1733	#if defined(SH_STEALTH)
1734	sh_do_encode(p.c_mode, sl_strlen(p.c_mode));
1735	sh_do_encode(p.c_owner, sl_strlen(p.c_owner));
1736	sh_do_encode(p.c_group, sl_strlen(p.c_group));
1737	sh_do_encode(p.checksum, sl_strlen(p.checksum));
1738
1739	sh_do_encode(p.c_attributes, sl_strlen(p.c_attributes));
1740	#endif
1741
1742	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
1743	p.attributes = (UINT32) buf->attributes;
1744	#else
1745	p.attributes = 0;
1746	#endif
1747	p.linkmode = (UINT32) buf->linkmode;
1748	p.hardlinks = (UINT32) buf->hardlinks;
1749	p.dev = (UINT64) buf->dev;
1750	p.rdev = (UINT64) buf->rdev;
1751	p.mode = (UINT32) buf->mode;
1752	p.ino = (UINT32) buf->ino;
1753	p.size = (UINT64) buf->size;
1754	p.mtime = (UINT64) buf->mtime;
1755	p.atime = (UINT64) buf->atime;
1756	p.ctime = (UINT64) buf->ctime;
1757	p.owner = (UINT32) buf->owner;
1758	p.group = (UINT32) buf->group;
1759
1760	swap_32(&(p.mode));
1761	swap_32(&(p.linkmode));
1762	swap_64(&(p.dev));
1763	swap_64(&(p.rdev));
1764	swap_32(&(p.hardlinks));
1765	swap_32(&(p.ino));
1766	swap_64(&(p.size));
1767	swap_64(&(p.atime));
1768	swap_64(&(p.mtime));
1769	swap_64(&(p.ctime));
1770	swap_32(&(p.owner));
1771	swap_32(&(p.group));
1772	swap_32(&(p.attributes));
1773
1774	#ifdef OLD_BUG
1775	swap_short(&(p.mark));
1776	#else
1777	p.mark = *(swap_short(&(p.mark)));
1778	#endif
1779	}
1780
1781	/* write the start marker
1782	*/
1783	if (pushdata_isfirst == 1)
1784	{
1785	if (sh.flag.update == S_FALSE)
1786	{
1787	if (sh_db_version_string != NULL)
1788	{
1789	if (pushdata_stdout == S_FALSE)
1790	{
1791	sl_write (pushdata_fd, _("\n#Host "), 7);
1792	sl_write (pushdata_fd, sh.host.name,
1793	sl_strlen(sh.host.name));
1794	sl_write (pushdata_fd, _(" Version "), 9);
1795	sl_write (pushdata_fd, sh_db_version_string,
1796	sl_strlen(sh_db_version_string));
1797	sl_write (pushdata_fd, _(" Date "), 6);
1798	(void) sh_unix_time(0, timestring, sizeof(timestring));
1799	sl_write (pushdata_fd, timestring, sl_strlen(timestring));
1800	sl_write (pushdata_fd, "\n", 1);
1801	} else {
1802	printf ("%s",_("\n#Host "));
1803	printf ("%s", sh.host.name);
1804	printf ("%s",_(" Version "));
1805	printf ("%s", sh_db_version_string);
1806	printf ("%s",_(" Date "));
1807	(void) sh_unix_time(0, timestring, sizeof(timestring));
1808	printf ("%s\n", timestring);
1809	}
1810	}
1811
1812	if (pushdata_stdout == S_FALSE)
1813	{
1814	#if defined(SH_STEALTH)
1815	sl_write (pushdata_fd, "\n", 1);
1816	sl_write_line (pushdata_fd, N_("[SOF]"), 5);
1817	#else
1818	sl_write_line (pushdata_fd, _("\n[SOF]"), 6);
1819	#endif
1820	}
1821	else
1822	{
1823	#if defined(SH_STEALTH)
1824	printf ("\n%s\n", N_("[SOF]"));
1825	#else
1826	printf ("%s\n", _("\n[SOF]"));
1827	#endif
1828	}
1829	}
1830	pushdata_isfirst = 0;
1831	}
1832
1833	if (pushdata_stdout == S_FALSE)
1834	{
1835	sl_write (pushdata_fd, &p, sizeof(sh_filestore_t));
1836	sl_write_line_fast (pushdata_fd, fullpath, sl_strlen(fullpath));
1837	sl_write_line_fast (pushdata_fd, linkpath, sl_strlen(linkpath));
1838	if (attr_string)
1839	sl_write_line_fast (pushdata_fd, attr_string, sl_strlen(attr_string));
1840	} else {
1841	if (fwrite (&p, sizeof(sh_filestore_t), 1, stdout))
1842	{
1843	printf ("%s\n", fullpath);
1844	printf ("%s\n", linkpath);
1845	if (attr_string)
1846	printf ("%s\n", attr_string);
1847	}
1848	else
1849	{
1850	perror(_("Error writing database"));
1851	aud_exit (FIL__, __LINE__, EXIT_FAILURE);
1852	}
1853	}
1854
1855	++p_count;
1856
1857	if ((sh.flag.update != S_TRUE) && (pushdata_stdout == S_FALSE))
1858	{
1859	if (sh.flag.checkSum != SH_CHECK_INIT \|\| (buf == NULL && fileHash == NULL))
1860	{
1861	sl_close (pushdata_fd);
1862	pushdata_fd = -1;
1863	}
1864	}
1865
1866	SH_FREE(fullpath);
1867	SH_FREE(linkpath);
1868	if (attr_string)
1869	SH_FREE(attr_string);
1870
1871	SL_RET0(_("sh_hash_pushdata_int"));
1872	}
1873
1874	SH_MUTEX_STATIC(mutex_writeout,PTHREAD_MUTEX_INITIALIZER);
1875
1876	void sh_hash_pushdata (file_type * buf, char * fileHash)
1877	{
1878	SH_MUTEX_LOCK(mutex_writeout);
1879	sh_hash_pushdata_int (buf, fileHash);
1880	SH_MUTEX_UNLOCK(mutex_writeout);
1881	return;
1882	}
1883
1884
1885	int sh_hash_writeout()
1886	{
1887	sh_file_t * p;
1888	int i;
1889	file_type * f;
1890	char fileHash[KEY_LEN + 1];
1891
1892	SL_ENTER(_("sh_hash_writeout"));
1893
1894	if (S_TRUE == file_is_remote())
1895	{
1896	sh_error_handle((-1), FIL__, __LINE__, S_FALSE, MSG_E_SUBGEN,
1897	_("Baseline database is remote"), _("sh_hash_writeout"));
1898	SL_RETURN (1, _("sh_hash_writeout"));
1899	}
1900
1901	SH_MUTEX_LOCK(mutex_writeout);
1902	if (!SL_ISERROR(pushdata_fd))
1903	{
1904	sl_close(pushdata_fd);
1905	pushdata_fd = -1;
1906	}
1907	pushdata_isfirst = 1;
1908
1909
1910	SH_MUTEX_LOCK(mutex_hash);
1911	for (i = 0; i < TABSIZE; ++i)
1912	{
1913	for (p = tab[i]; p; p = p->next)
1914	{
1915	f = sh_hash_create_ft (p, fileHash);
1916	sh_hash_pushdata_int (f, fileHash);
1917	if (f->attr_string) SH_FREE(f->attr_string);
1918	if (f->link_path) SH_FREE(f->link_path);
1919	SH_FREE(f);
1920	}
1921	}
1922	SH_MUTEX_UNLOCK(mutex_hash);
1923
1924	if (!SL_ISERROR(pushdata_fd))
1925	{
1926	sl_close(pushdata_fd);
1927	pushdata_fd = -1;
1928	}
1929	pushdata_isfirst = 1;
1930	SH_MUTEX_UNLOCK(mutex_writeout);
1931
1932	SL_RETURN (0, _("sh_hash_writeout"));
1933	}
1934
1935
1936	/*********************************************************************
1937	*
1938	* Check whether a file is present in the database.
1939	*
1940	*********************************************************************/
1941	static sh_file_t * sh_hash_have_it_int (char * newname)
1942	{
1943	sh_file_t * p;
1944	char hashbuf[KEYBUF_SIZE];
1945
1946	SL_ENTER(_("sh_hash_have_it_int"));
1947
1948	if (newname == NULL)
1949	SL_RETURN( (NULL), _("sh_hash_have_it_int"));
1950
1951	if (sl_strlen(newname) <= MAX_PATH_STORE)
1952	p = hashsearch(newname);
1953	else
1954	p = hashsearch ( sh_tiger_hash(newname, TIGER_DATA, sl_strlen(newname),
1955	hashbuf, sizeof(hashbuf)) );
1956	if (p == NULL)
1957	SL_RETURN( (NULL), _("sh_hash_have_it_int"));
1958
1959	SL_RETURN( (p), _("sh_hash_have_it_int"));
1960	}
1961
1962	int sh_hash_have_it (char * newname)
1963	{
1964	sh_file_t * p;
1965	int retval;
1966
1967	if (IsInit != 1)
1968	sh_hash_init();
1969
1970	SH_MUTEX_LOCK(mutex_hash);
1971
1972	retval = 0;
1973
1974	p = sh_hash_have_it_int (newname);
1975
1976	if (!p)
1977	retval = (-1);
1978	else if ((!SH_FFLAG_ALLIGNORE_SET(p->fflags)) &&
1979	(p->modi_mask & MODI_CHK) != 0 &&
1980	(p->modi_mask & MODI_MOD) != 0)
1981	retval = 1;
1982	SH_MUTEX_UNLOCK(mutex_hash);
1983
1984	return retval;
1985	}
1986
1987	int sh_hash_get_it (char * newname, file_type * tmpFile)
1988	{
1989	sh_file_t * p;
1990	int retval;
1991
1992	if (IsInit != 1)
1993	sh_hash_init();
1994
1995	tmpFile->link_path = NULL;
1996	tmpFile->attr_string = NULL;
1997
1998	SH_MUTEX_LOCK(mutex_hash);
1999
2000	retval = (-1);
2001
2002	p = sh_hash_have_it_int (newname);
2003	if (p)
2004	{
2005	sl_strlcpy(tmpFile->fullpath, p->fullpath, PATH_MAX);
2006	if (p->linkpath)
2007	tmpFile->link_path = sh_util_strdup (p->linkpath);
2008	tmpFile->size = p->theFile.size;
2009	tmpFile->mtime = p->theFile.mtime;
2010	tmpFile->ctime = p->theFile.ctime;
2011	tmpFile->attr_string = NULL;
2012	retval = 0;
2013	}
2014	SH_MUTEX_UNLOCK(mutex_hash);
2015
2016	return retval;
2017	}
2018
2019	int sh_hash_getflags (char * filename)
2020	{
2021	sh_file_t * p;
2022	int retval;
2023
2024	if (IsInit != 1)
2025	sh_hash_init();
2026
2027	SH_MUTEX_LOCK(mutex_hash);
2028	p = sh_hash_have_it_int (filename);
2029	if (p)
2030	retval = p->fflags;
2031	else
2032	retval = -1;
2033	SH_MUTEX_UNLOCK(mutex_hash);
2034	return retval;
2035	}
2036
2037	int sh_hash_setflags (char * filename, int flags)
2038	{
2039	sh_file_t * p;
2040	int retval;
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 = flags;
2050	retval = 0;
2051	}
2052	else
2053	retval = -1;
2054	SH_MUTEX_UNLOCK(mutex_hash);
2055	return retval;
2056	}
2057
2058	/* needs lock to be threadsafe
2059	*/
2060	void sh_hash_addflag (char * filename, int flag_to_set)
2061	{
2062	sh_file_t * p;
2063
2064	if (IsInit != 1)
2065	sh_hash_init();
2066
2067	SH_MUTEX_LOCK(mutex_hash);
2068	p = sh_hash_have_it_int (filename);
2069	if (p)
2070	{
2071	p->fflags \|= flag_to_set;
2072	}
2073	SH_MUTEX_UNLOCK(mutex_hash);
2074	return;
2075	}
2076
2077	/*****************************************************************
2078	*
2079	* Set a file's status to 'visited'. This is required for
2080	* files that should be ignored, and may be present in the
2081	* database, but not on disk.
2082	*
2083	*****************************************************************/
2084	static int sh_hash_set_visited_int (char * newname, int flag)
2085	{
2086	sh_file_t * p;
2087	char hashbuf[KEYBUF_SIZE];
2088	int retval;
2089
2090	SL_ENTER(_("sh_hash_set_visited_int"));
2091
2092	if (newname == NULL)
2093	SL_RETURN((-1), _("sh_hash_set_visited_int"));
2094
2095	if (IsInit != 1)
2096	sh_hash_init();
2097
2098	SH_MUTEX_LOCK(mutex_hash);
2099
2100	if (sl_strlen(newname) <= MAX_PATH_STORE)
2101	p = hashsearch(newname);
2102	else
2103	p = hashsearch (sh_tiger_hash(newname, TIGER_DATA, sl_strlen(newname),
2104	hashbuf, sizeof(hashbuf)));
2105
2106	if (p)
2107	{
2108	if (flag == SH_FFLAG_CHECKED)
2109	{
2110	CLEAR_SH_FFLAG_REPORTED(p->fflags);
2111	CLEAR_SH_FFLAG_VISITED(p->fflags);
2112	SET_SH_FFLAG_CHECKED(p->fflags);
2113	}
2114	else
2115	{
2116	SET_SH_FFLAG_VISITED(p->fflags);
2117	CLEAR_SH_FFLAG_CHECKED(p->fflags);
2118	if (flag == SH_FFLAG_REPORTED)
2119	SET_SH_FFLAG_REPORTED(p->fflags);
2120	else
2121	CLEAR_SH_FFLAG_REPORTED(p->fflags);
2122	}
2123	retval = 0;
2124	}
2125	else
2126	retval = -1;
2127
2128	SH_MUTEX_UNLOCK(mutex_hash);
2129	SL_RETURN((retval), _("sh_hash_set_visited_int"));
2130	}
2131
2132
2133	/* cause the record to be deleted without a 'missing' message
2134	*/
2135	int sh_hash_set_missing (char * newname)
2136	{
2137	int i;
2138	SL_ENTER(_("sh_hash_set_visited"));
2139	i = sh_hash_set_visited_int(newname, SH_FFLAG_CHECKED);
2140	SL_RETURN(i, _("sh_hash_set_visited"));
2141	}
2142
2143	/* mark the file as visited and reported
2144	*/
2145	int sh_hash_set_visited (char * newname)
2146	{
2147	int i;
2148	SL_ENTER(_("sh_hash_set_visited"));
2149	i = sh_hash_set_visited_int(newname, SH_FFLAG_REPORTED);
2150	SL_RETURN(i, _("sh_hash_set_visited"));
2151	}
2152
2153	/* mark the file as visited and NOT reported
2154	* used to avoid deletion of file from internal database
2155	*/
2156	int sh_hash_set_visited_true (char * newname)
2157	{
2158	int i;
2159	SL_ENTER(_("sh_hash_set_visited_true"));
2160	i = sh_hash_set_visited_int(newname, 0);
2161	SL_RETURN(i, _("sh_hash_set_visited_true"));
2162	}
2163
2164
2165	/******************************************************************
2166	*
2167	* Data entry for arbitrary data into database
2168	*
2169	******************************************************************/
2170
2171	void sh_hash_push2db (char * key, unsigned long val1,
2172	unsigned long val2, unsigned long val3,
2173	unsigned char * str, int size)
2174	{
2175	file_type tmpFile;
2176	int i = 0;
2177	char * p;
2178	char i2h[2];
2179
2180	tmpFile.attr_string = NULL;
2181	tmpFile.link_path = NULL;
2182
2183	sl_strlcpy(tmpFile.fullpath, key, PATH_MAX);
2184	tmpFile.size = val1;
2185	tmpFile.mtime = val2;
2186	tmpFile.ctime = val3;
2187
2188	tmpFile.atime = 0;
2189	tmpFile.mode = 0;
2190	tmpFile.owner = 0;
2191	tmpFile.group = 0;
2192	sl_strlcpy(tmpFile.c_owner, _("root"), 5);
2193	sl_strlcpy(tmpFile.c_group, _("root"), 5);
2194
2195	if ((str != NULL) && (size < (PATH_MAX/2)-1))
2196	{
2197	tmpFile.c_mode[0] = 'l';
2198	tmpFile.c_mode[1] = 'r'; tmpFile.c_mode[2] = 'w';
2199	tmpFile.c_mode[3] = 'x'; tmpFile.c_mode[4] = 'r';
2200	tmpFile.c_mode[5] = 'w'; tmpFile.c_mode[6] = 'x';
2201	tmpFile.c_mode[7] = 'r'; tmpFile.c_mode[8] = 'w';
2202	tmpFile.c_mode[9] = 'x'; tmpFile.c_mode[10] = '\0';
2203	tmpFile.link_path = SH_ALLOC((size * 2) + 2);
2204	for (i = 0; i < size; ++i)
2205	{
2206	p = sh_util_charhex (str[i],i2h);
2207	tmpFile.link_path[2*i] = p[0];
2208	tmpFile.link_path[2*i+1] = p[1];
2209	tmpFile.link_path[2*i+2] = '\0';
2210	}
2211	}
2212	else
2213	{
2214	for (i = 0; i < 10; ++i)
2215	tmpFile.c_mode[i] = '-';
2216	tmpFile.c_mode[10] = '\0';
2217	tmpFile.link_path = sh_util_strdup("-");
2218	}
2219
2220	if (sh.flag.checkSum == SH_CHECK_CHECK &&
2221	sh.flag.update == S_TRUE)
2222	sh_hash_pushdata_memory (&tmpFile, SH_KEY_NULL);
2223	else
2224	sh_hash_pushdata (&tmpFile, SH_KEY_NULL);
2225
2226	if (tmpFile.link_path) SH_FREE(tmpFile.link_path);
2227	return;
2228	}
2229
2230	extern int sh_util_hextobinary (char * binary, char * hex, int bytes);
2231
2232	char * sh_hash_db2pop (char * key, unsigned long * val1,
2233	unsigned long * val2, unsigned long * val3,
2234	int * size)
2235	{
2236	file_type tmpFile;
2237	size_t len;
2238	char * p;
2239	int i;
2240	char * retval = NULL;
2241
2242	*size = 0;
2243
2244	if (0 == sh_hash_get_it (key, &tmpFile))
2245	{
2246	*val1 = tmpFile.size;
2247	*val2 = tmpFile.mtime;
2248	*val3 = tmpFile.ctime;
2249
2250	if (tmpFile.link_path && tmpFile.link_path[0] != '-')
2251	{
2252	len = strlen(tmpFile.link_path);
2253
2254	p = SH_ALLOC((len/2)+1);
2255	i = sh_util_hextobinary (p, tmpFile.link_path, len);
2256
2257	if (i == 0)
2258	{
2259	*size = (len/2);
2260	p[*size] = '\0';
2261	retval = p;
2262	}
2263	else
2264	{
2265	SH_FREE(p);
2266	*size = 0;
2267	}
2268	}
2269	else
2270	{
2271	*size = 0;
2272	}
2273	}
2274	else
2275	{
2276	*size = -1;
2277	*val1 = 0;
2278	*val2 = 0;
2279	*val3 = 0;
2280	}
2281	if (tmpFile.link_path) SH_FREE(tmpFile.link_path);
2282	return retval;
2283	}
2284
2285
2286
2287
2288	/******************************************************************
2289	*
2290	* Data entry in hash table
2291	*
2292	******************************************************************/
2293	sh_file_t * sh_hash_push_int (file_type * buf, char * fileHash)
2294	{
2295	sh_file_t * fp;
2296	sh_filestore_t p;
2297
2298	size_t len;
2299	char * fullpath;
2300	char * linkpath;
2301	char * attr_string = NULL;
2302	char hashbuf[KEYBUF_SIZE];
2303
2304	SL_ENTER(_("sh_hash_push_int"));
2305
2306	fp = SH_ALLOC(sizeof(sh_file_t));
2307
2308	p.mark = REC_MAGIC;
2309	if (buf->attr_string)
2310	p.mark \|= REC_FLAGS_ATTR;
2311	sl_strlcpy(p.c_mode, buf->c_mode, 11);
2312	sl_strlcpy(p.c_group, buf->c_group, GROUP_MAX+1);
2313	sl_strlcpy(p.c_owner, buf->c_owner, USER_MAX+1);
2314	sl_strlcpy(p.checksum, fileHash, KEY_LEN+1);
2315	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2316	sl_strlcpy(p.c_attributes, buf->c_attributes, 13);
2317	#endif
2318
2319	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2320	p.attributes = (UINT32) buf->attributes;
2321	#endif
2322	p.linkmode = (UINT32) buf->linkmode;
2323	p.hardlinks = (UINT32) buf->hardlinks;
2324	p.dev = (UINT64) buf->dev;
2325	p.rdev = (UINT64) buf->rdev;
2326	p.mode = (UINT32) buf->mode;
2327	p.ino = (UINT32) buf->ino;
2328	p.size = (UINT64) buf->size;
2329	p.mtime = (UINT64) buf->mtime;
2330	p.atime = (UINT64) buf->atime;
2331	p.ctime = (UINT64) buf->ctime;
2332	p.owner = (UINT32) buf->owner;
2333	p.group = (UINT32) buf->group;
2334
2335	memcpy( &(*fp).theFile, &p, sizeof(sh_filestore_t) );
2336	fp->fflags = 0; /* init fflags */
2337	fp->modi_mask = 0L;
2338
2339	if (buf->attr_string)
2340	attr_string = sh_util_strdup(buf->attr_string);
2341	fp->attr_string = attr_string;
2342
2343	len = sl_strlen(buf->fullpath);
2344	if (len <= MAX_PATH_STORE)
2345	{
2346	fullpath = SH_ALLOC(len+1);
2347	sl_strlcpy(fullpath, buf->fullpath, len+1);
2348	}
2349	else
2350	{
2351	fullpath = SH_ALLOC(KEY_LEN + 1);
2352	sl_strlcpy(fullpath,
2353	sh_tiger_hash (buf->fullpath, TIGER_DATA, len,
2354	hashbuf, sizeof(hashbuf)),
2355	KEY_LEN+1);
2356	}
2357	fp->fullpath = fullpath;
2358
2359	if (buf->link_path)
2360	{
2361	len = sl_strlen(buf->link_path);
2362	if (len <= MAX_PATH_STORE)
2363	{
2364	linkpath = SH_ALLOC(len+1);
2365	sl_strlcpy(linkpath, buf->link_path, len+1);
2366	}
2367	else
2368	{
2369	linkpath = SH_ALLOC(KEY_LEN + 1);
2370	sl_strlcpy(linkpath,
2371	sh_tiger_hash (buf->link_path, TIGER_DATA, len,
2372	hashbuf, sizeof(hashbuf)),
2373	KEY_LEN+1);
2374	}
2375	fp->linkpath = linkpath;
2376	}
2377	else
2378	fp->linkpath = NULL;
2379
2380	SL_RETURN( fp, _("sh_hash_push_int"));
2381	}
2382
2383	#ifdef HAVE_INTTYPES_H
2384	#include <inttypes.h>
2385	#else
2386	#ifdef HAVE_STDINT_H
2387	#include <stdint.h>
2388	#endif
2389	#endif
2390
2391	#ifndef PRIu64
2392	#ifdef HAVE_LONG_32
2393	#define PRIu64 "llu"
2394	#else
2395	#define PRIu64 "lu"
2396	#endif
2397	#endif
2398
2399	char * sh_hash_size_format()
2400	{
2401	static char form_rval[81];
2402
2403	SL_ENTER(_("sh_hash_size_format"));
2404
2405
2406	#ifdef SH_USE_XML
2407	sl_snprintf(form_rval, 80, _("%s%s%s%s%s"),
2408	_("size_old=\"%"), PRIu64, _("\" size_new=\"%"), PRIu64, "\" ");
2409	#else
2410	sl_snprintf(form_rval, 80, _("%s%s%s%s%s"),
2411	_("size_old=<%"), PRIu64, _(">, size_new=<%"), PRIu64, ">, ");
2412	#endif
2413
2414	SL_RETURN( form_rval, _("sh_hash_size_format"));
2415	}
2416
2417
2418	#ifdef SH_USE_XML
2419	static char * all_items (file_type * theFile, char * fileHash, int is_new)
2420	{
2421	char timstr1c[32];
2422	char timstr1a[32];
2423	char timstr1m[32];
2424
2425	char * tmp_lnk;
2426	char * format;
2427
2428	char * tmp = SH_ALLOC(SH_MSG_BUF);
2429	char * msg = SH_ALLOC(SH_MSG_BUF);
2430
2431	tmp[0] = '\0';
2432	msg[0] = '\0';
2433
2434
2435	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2436	if (is_new)
2437	format = _("mode_new=\"%s\" attr_new=\"%s\" imode_new=\"%ld\" iattr_new=\"%ld\" ");
2438	else
2439	format = _("mode_old=\"%s\" attr_old=\"%s\" imode_old=\"%ld\" iattr_old=\"%ld\" ");
2440	sl_snprintf(tmp, SH_MSG_BUF, format,
2441	theFile->c_mode,
2442	theFile->c_attributes,
2443	(long) theFile->mode,
2444	(long) theFile->attributes
2445	);
2446	#else
2447	if (is_new)
2448	format = _("mode_new=\"%s\" imode_new=\"%ld\" ");
2449	else
2450	format = _("mode_old=\"%s\" imode_old=\"%ld\" ");
2451
2452	sl_snprintf(tmp, SH_MSG_BUF, format,
2453	theFile->c_mode,
2454	(long) theFile->mode
2455	);
2456	#endif
2457	sl_strlcat(msg, tmp, SH_MSG_BUF);
2458
2459	if (is_new)
2460	format = _("hardlinks_new=\"%lu\" ");
2461	else
2462	format = _("hardlinks_old=\"%lu\" ");
2463	sl_snprintf(tmp, SH_MSG_BUF, format,
2464	(unsigned long) theFile->hardlinks);
2465	sl_strlcat(msg, tmp, SH_MSG_BUF);
2466
2467
2468	if (is_new)
2469	format = _("idevice_new=\"%lu\" ");
2470	else
2471	format = _("idevice_old=\"%lu\" ");
2472	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->rdev);
2473	sl_strlcat(msg, tmp, SH_MSG_BUF);
2474
2475
2476	if (is_new)
2477	format = _("inode_new=\"%lu\" ");
2478	else
2479	format = _("inode_old=\"%lu\" ");
2480	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->ino);
2481	sl_strlcat(msg, tmp, SH_MSG_BUF);
2482
2483	/*
2484	* also report device for prelude
2485	*/
2486	#if defined(HAVE_LIBPRELUDE)
2487	if (is_new)
2488	format = _("dev_new=\"%lu,%lu\" ");
2489	else
2490	format = _("dev_old=\"%lu,%lu\" ");
2491	sl_snprintf(tmp, SH_MSG_BUF, format,
2492	(unsigned long) major(theFile->dev),
2493	(unsigned long) minor(theFile->dev));
2494	sl_strlcat(msg, tmp, SH_MSG_BUF);
2495	#endif
2496
2497
2498	if (is_new)
2499	format = _("owner_new=\"%s\" iowner_new=\"%ld\" ");
2500	else
2501	format = _("owner_old=\"%s\" iowner_old=\"%ld\" ");
2502	sl_snprintf(tmp, SH_MSG_BUF, format,
2503	theFile->c_owner, (long) theFile->owner);
2504	sl_strlcat(msg, tmp, SH_MSG_BUF);
2505
2506
2507	if (is_new)
2508	format = _("group_new=\"%s\" igroup_new=\"%ld\" ");
2509	else
2510	format = _("group_old=\"%s\" igroup_old=\"%ld\" ");
2511	sl_snprintf(tmp, SH_MSG_BUF, format,
2512	theFile->c_group, (long) theFile->group);
2513	sl_strlcat(msg, tmp, SH_MSG_BUF);
2514
2515
2516	if (is_new)
2517	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2518	(UINT64) 0, (UINT64) theFile->size);
2519	else
2520	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2521	(UINT64) theFile->size, (UINT64) 0);
2522	sl_strlcat(msg, tmp, SH_MSG_BUF);
2523
2524
2525	(void) sh_unix_gmttime (theFile->ctime, timstr1c, sizeof(timstr1c));
2526	if (is_new)
2527	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_new=\"%s\" "), timstr1c);
2528	else
2529	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=\"%s\" "), timstr1c);
2530	sl_strlcat(msg, tmp, SH_MSG_BUF);
2531
2532	(void) sh_unix_gmttime (theFile->atime, timstr1a, sizeof(timstr1a));
2533	if (is_new)
2534	sl_snprintf(tmp, SH_MSG_BUF, _("atime_new=\"%s\" "), timstr1a);
2535	else
2536	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=\"%s\" "), timstr1a);
2537	sl_strlcat(msg, tmp, SH_MSG_BUF);
2538
2539	(void) sh_unix_gmttime (theFile->mtime, timstr1m, sizeof(timstr1m));
2540	if (is_new)
2541	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_new=\"%s\" "), timstr1m);
2542	else
2543	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=\"%s\" "), timstr1m);
2544	sl_strlcat(msg, tmp, SH_MSG_BUF);
2545
2546	if (is_new)
2547	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_new=\"%s\" "), fileHash);
2548	else
2549	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_old=\"%s\" "), fileHash);
2550	sl_strlcat(msg, tmp, SH_MSG_BUF);
2551
2552	if (theFile->c_mode[0] == 'l' \|\|
2553	(theFile->link_path != NULL && theFile->link_path[0] != '-'))
2554	{
2555	tmp_lnk = sh_util_safe_name(theFile->link_path);
2556	if (tmp_lnk)
2557	{
2558	if (is_new)
2559	sl_snprintf(tmp, SH_MSG_BUF, _("link_new=\"%s\" "), tmp_lnk);
2560	else
2561	sl_snprintf(tmp, SH_MSG_BUF, _("link_old=\"%s\" "), tmp_lnk);
2562	SH_FREE(tmp_lnk);
2563	sl_strlcat(msg, tmp, SH_MSG_BUF);
2564	}
2565	}
2566
2567	if (theFile->attr_string)
2568	{
2569	tmp_lnk = sh_util_safe_name(theFile->attr_string);
2570	if (tmp_lnk)
2571	{
2572	if (is_new)
2573	sl_snprintf(tmp, SH_MSG_BUF, _("acl_new=\"%s\" "), tmp_lnk);
2574	else
2575	sl_snprintf(tmp, SH_MSG_BUF, _("acl_old=\"%s\" "), tmp_lnk);
2576	SH_FREE(tmp_lnk);
2577	sl_strlcat(msg, tmp, SH_MSG_BUF);
2578	}
2579	}
2580
2581
2582	SH_FREE(tmp);
2583	return (msg);
2584	}
2585	#else
2586	static char * all_items (file_type * theFile, char * fileHash, int is_new)
2587	{
2588	char timstr1c[32];
2589	char timstr1a[32];
2590	char timstr1m[32];
2591
2592	char * tmp_lnk;
2593	char * format;
2594
2595	char * tmp = SH_ALLOC(SH_MSG_BUF);
2596	char * msg = SH_ALLOC(SH_MSG_BUF);
2597
2598	tmp[0] = '\0';
2599	msg[0] = '\0';
2600
2601
2602	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
2603	if (is_new)
2604	format = _("mode_new=<%s>, attr_new=<%s>, imode_new=<%ld>, iattr_new=<%ld>, ");
2605	else
2606	format = _("mode_old=<%s>, attr_old=<%s>, imode_old=<%ld>, iattr_old=<%ld>, ");
2607	sl_snprintf(tmp, SH_MSG_BUF, format,
2608	theFile->c_mode,
2609	theFile->c_attributes,
2610	(long) theFile->mode,
2611	(long) theFile->attributes
2612	);
2613	#else
2614	if (is_new)
2615	format = _("mode_new=<%s>, imode_new=<%ld>, ");
2616	else
2617	format = _("mode_old=<%s>, imode_old=<%ld>, ");
2618
2619	sl_snprintf(tmp, SH_MSG_BUF, format,
2620	theFile->c_mode,
2621	(long) theFile->mode
2622	);
2623	#endif
2624	sl_strlcat(msg, tmp, SH_MSG_BUF);
2625
2626	if (is_new)
2627	format = _("hardlinks_new=<%lu>, ");
2628	else
2629	format = _("hardlinks_old=<%lu>, ");
2630	sl_snprintf(tmp, SH_MSG_BUF, format,
2631	(unsigned long) theFile->hardlinks);
2632	sl_strlcat(msg, tmp, SH_MSG_BUF);
2633
2634
2635	if (is_new)
2636	format = _("idevice_new=<%lu>, ");
2637	else
2638	format = _("idevice_old=<%lu>, ");
2639	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->rdev);
2640	sl_strlcat(msg, tmp, SH_MSG_BUF);
2641
2642
2643	if (is_new)
2644	format = _("inode_new=<%lu>, ");
2645	else
2646	format = _("inode_old=<%lu>, ");
2647	sl_snprintf(tmp, SH_MSG_BUF, format, (unsigned long) theFile->ino);
2648	sl_strlcat(msg, tmp, SH_MSG_BUF);
2649
2650
2651	/*
2652	* also report device for prelude
2653	*/
2654	#if defined(HAVE_LIBPRELUDE)
2655	if (is_new)
2656	format = _("dev_new=<%lu,%lu>, ");
2657	else
2658	format = _("dev_old=<%lu,%lu>, ");
2659	sl_snprintf(tmp, SH_MSG_BUF, format,
2660	(unsigned long) major(theFile->dev),
2661	(unsigned long) minor(theFile->dev));
2662	sl_strlcat(msg, tmp, SH_MSG_BUF);
2663	#endif
2664
2665	if (is_new)
2666	format = _("owner_new=<%s>, iowner_new=<%ld>, ");
2667	else
2668	format = _("owner_old=<%s>, iowner_old=<%ld>, ");
2669	sl_snprintf(tmp, SH_MSG_BUF, format,
2670	theFile->c_owner, (long) theFile->owner);
2671	sl_strlcat(msg, tmp, SH_MSG_BUF);
2672
2673
2674	if (is_new)
2675	format = _("group_new=<%s>, igroup_new=<%ld>, ");
2676	else
2677	format = _("group_old=<%s>, igroup_old=<%ld>, ");
2678	sl_snprintf(tmp, SH_MSG_BUF, format,
2679	theFile->c_group, (long) theFile->group);
2680	sl_strlcat(msg, tmp, SH_MSG_BUF);
2681
2682
2683	if (is_new)
2684	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2685	(UINT64) 0, (UINT64) theFile->size);
2686	else
2687	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
2688	(UINT64) theFile->size, (UINT64) 0);
2689	sl_strlcat(msg, tmp, SH_MSG_BUF);
2690
2691
2692	(void) sh_unix_gmttime (theFile->ctime, timstr1c, sizeof(timstr1c));
2693	if (is_new)
2694	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_new=<%s>, "), timstr1c);
2695	else
2696	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=<%s>, "), timstr1c);
2697	sl_strlcat(msg, tmp, SH_MSG_BUF);
2698
2699	(void) sh_unix_gmttime (theFile->atime, timstr1a, sizeof(timstr1a));
2700	if (is_new)
2701	sl_snprintf(tmp, SH_MSG_BUF, _("atime_new=<%s>, "), timstr1a);
2702	else
2703	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=<%s>, "), timstr1a);
2704	sl_strlcat(msg, tmp, SH_MSG_BUF);
2705
2706	(void) sh_unix_gmttime (theFile->mtime, timstr1m, sizeof(timstr1m));
2707	if (is_new)
2708	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_new=<%s>, "), timstr1m);
2709	else
2710	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=<%s>, "), timstr1m);
2711	sl_strlcat(msg, tmp, SH_MSG_BUF);
2712
2713	if (is_new)
2714	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_new=<%s>"), fileHash);
2715	else
2716	sl_snprintf(tmp, SH_MSG_BUF, _("chksum_old=<%s>"), fileHash);
2717	sl_strlcat(msg, tmp, SH_MSG_BUF);
2718
2719	if (theFile->c_mode[0] == 'l' \|\|
2720	(theFile->link_path != NULL && theFile->link_path[0] != '-'))
2721	{
2722	tmp_lnk = sh_util_safe_name(theFile->link_path);
2723	if (tmp_lnk)
2724	{
2725	if (is_new)
2726	sl_snprintf(tmp, SH_MSG_BUF, _(", link_new=<%s> "), tmp_lnk);
2727	else
2728	sl_snprintf(tmp, SH_MSG_BUF, _(", link_old=<%s> "), tmp_lnk);
2729	SH_FREE(tmp_lnk);
2730	sl_strlcat(msg, tmp, SH_MSG_BUF);
2731	}
2732	}
2733
2734	if (theFile->attr_string)
2735	{
2736	tmp_lnk = sh_util_safe_name(theFile->attr_string);
2737	if (tmp_lnk)
2738	{
2739	if (is_new)
2740	sl_snprintf(tmp, SH_MSG_BUF, _(", acl_new=<%s> "), tmp_lnk);
2741	else
2742	sl_snprintf(tmp, SH_MSG_BUF, _(", acl_old=<%s> "), tmp_lnk);
2743	SH_FREE(tmp_lnk);
2744	sl_strlcat(msg, tmp, SH_MSG_BUF);
2745	}
2746	}
2747
2748	SH_FREE(tmp);
2749	return (msg);
2750	}
2751	#endif
2752
2753	void sh_hash_pushdata_memory (file_type * theFile, char * fileHash)
2754	{
2755	sh_file_t * p;
2756
2757	SL_ENTER(_("sh_hash_pushdata_memory"));
2758
2759	p = sh_hash_push_int(theFile, fileHash);
2760	if (p)
2761	{
2762	SH_MUTEX_LOCK(mutex_hash);
2763	hashinsert (p);
2764	p->modi_mask = theFile->check_mask;
2765	SH_MUTEX_UNLOCK(mutex_hash);
2766	}
2767
2768	SL_RET0(_("sh_hash_pushdata_memory"));
2769	}
2770
2771
2772	/*****************************************************************
2773	*
2774	* Compare a file with the database status.
2775	*
2776	*****************************************************************/
2777	int sh_hash_compdata (int class, file_type * theFile, char * fileHash,
2778	char * policy_override, int severity_override)
2779	{
2780	char * msg;
2781	sh_file_t * p;
2782	char * tmp;
2783	char * tmp_path;
2784	char * tmp_lnk;
2785	char * tmp_lnk_old;
2786
2787	char * str;
2788
2789	char timstr1c[32];
2790	char timstr2c[32];
2791	char timstr1a[32];
2792	char timstr2a[32];
2793	char timstr1m[32];
2794	char timstr2m[32];
2795	char linkHash[KEY_LEN+1];
2796	char * linkComp;
2797	int maxcomp;
2798
2799	char change_code[16];
2800	int i;
2801
2802	unsigned long modi_mask;
2803
2804	char log_policy[32];
2805	volatile int log_severity;
2806	char hashbuf[KEYBUF_SIZE];
2807
2808	int retval;
2809
2810	SL_ENTER(_("sh_hash_compdata"));
2811
2812	if (IsInit != 1) sh_hash_init();
2813
2814	if (severity_override < 0)
2815	log_severity = ShDFLevel[class];
2816	else
2817	log_severity = severity_override;
2818
2819	if (policy_override != NULL)
2820	sl_strlcpy (log_policy, policy_override, 32);
2821
2822	/* -------- find the entry for the file ---------------- */
2823
2824	SH_MUTEX_LOCK(mutex_hash);
2825
2826	modi_mask = 0;
2827	retval = 0;
2828
2829	if (sl_strlen(theFile->fullpath) <= MAX_PATH_STORE)
2830	p = hashsearch(theFile->fullpath);
2831	else
2832	p = hashsearch( sh_tiger_hash(theFile->fullpath,
2833	TIGER_DATA,
2834	sl_strlen(theFile->fullpath),
2835	hashbuf, sizeof(hashbuf))
2836	);
2837
2838
2839	/* --------- Not found in database. ------------
2840	*/
2841
2842	if (p == NULL)
2843	{
2844	if (S_FALSE == sh_ignore_chk_new(theFile->fullpath))
2845	{
2846	tmp = sh_util_safe_name(theFile->fullpath);
2847
2848	str = all_items (theFile, fileHash, 1);
2849	sh_error_handle (log_severity, FIL__, __LINE__, 0,
2850	MSG_FI_ADD2,
2851	tmp, str);
2852	SH_FREE(str);
2853
2854	SH_FREE(tmp);
2855	}
2856
2857	if (sh.flag.reportonce == S_TRUE)
2858	SET_SH_FFLAG_REPORTED(theFile->file_reported);
2859
2860	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
2861	{
2862	p = sh_hash_push_int(theFile, fileHash);
2863	if (p)
2864	{
2865	hashinsert (p);
2866	p->modi_mask = theFile->check_mask;
2867	}
2868	}
2869
2870	else if (S_TRUE == sh.flag.update)
2871	{
2872	if (S_TRUE == sh_util_ask_update (theFile->fullpath))
2873	{
2874	p = sh_hash_push_int(theFile, fileHash);
2875	if (p)
2876	{
2877	hashinsert (p);
2878	p->modi_mask = theFile->check_mask;
2879	}
2880	}
2881	else
2882	{
2883	retval = 1;
2884	goto unlock_and_return;
2885	}
2886	}
2887
2888	goto unlock_and_return;
2889	}
2890
2891	p->modi_mask = theFile->check_mask;
2892
2893	/* initialize change_code */
2894	for (i = 0; i < 15; ++i)
2895	change_code[i] = '-';
2896	change_code[15] = '\0';
2897
2898	TPT ((0, FIL__, __LINE__, _("file=<%s>, cs_old=<%s>, cs_new=<%s>\n"),
2899	theFile->fullpath, fileHash, p->theFile.checksum));
2900
2901	if ( (fileHash != NULL) && (p->theFile.checksum != NULL) &&
2902	(strncmp (fileHash, p->theFile.checksum, KEY_LEN) != 0) &&
2903	(theFile->check_mask & MODI_CHK) != 0)
2904	{
2905	if ((theFile->check_mask & MODI_SGROW) == 0)
2906	{
2907	modi_mask \|= MODI_CHK;
2908	change_code[0] = 'C';
2909	TPT ((0, FIL__, __LINE__, _("mod=<checksum>")));
2910	}
2911	else
2912	{
2913	if (0 != strncmp (&fileHash[KEY_LEN + 1],
2914	p->theFile.checksum, KEY_LEN))
2915	{
2916	modi_mask \|= MODI_CHK;
2917	change_code[0] = 'C';
2918	TPT ((0, FIL__, __LINE__, _("mod=<checksum>")));
2919	}
2920	else
2921	{
2922	p->theFile.size = theFile->size;
2923	sl_strlcpy(p->theFile.checksum, fileHash, KEY_LEN+1);
2924	}
2925	}
2926	}
2927
2928	if (p->theFile.c_mode[0] == 'l')
2929	{
2930	if (!(theFile->link_path) &&
2931	(theFile->check_mask & MODI_LNK) != 0)
2932	{
2933	linkComp = NULL;
2934	modi_mask \|= MODI_LNK;
2935	change_code[1] = 'L';
2936	TPT ((0, FIL__, __LINE__, _("mod=<link>")));
2937	}
2938	else
2939	{
2940	if (sl_strlen(theFile->link_path) >= MAX_PATH_STORE)
2941	{
2942	sl_strlcpy(linkHash,
2943	sh_tiger_hash(theFile->link_path,
2944	TIGER_DATA,
2945	sl_strlen(theFile->link_path),
2946	hashbuf, sizeof(hashbuf)),
2947	MAX_PATH_STORE+1);
2948	linkComp = linkHash;
2949	maxcomp = KEY_LEN;
2950	}
2951	else
2952	{
2953	linkComp = theFile->link_path;
2954	maxcomp = MAX_PATH_STORE;
2955	}
2956
2957	if ( sl_strncmp (linkComp, p->linkpath, maxcomp) != 0 &&
2958	(theFile->check_mask & MODI_LNK) != 0)
2959	{
2960	modi_mask \|= MODI_LNK;
2961	change_code[1] = 'L';
2962	TPT ((0, FIL__, __LINE__, _("mod=<link>")));
2963	}
2964	}
2965	}
2966
2967	if (p->theFile.c_mode[0] == 'c' \|\| p->theFile.c_mode[0] == 'b')
2968	{
2969	if ( ( major(theFile->rdev) != major((dev_t)p->theFile.rdev) \|\|
2970	minor(theFile->rdev) != minor((dev_t)p->theFile.rdev) ) &&
2971	(theFile->check_mask & MODI_RDEV) != 0)
2972	{
2973	modi_mask \|= MODI_RDEV;
2974	change_code[2] = 'D';
2975	TPT ((0, FIL__, __LINE__, _("mod=<rdev>")));
2976	}
2977	}
2978
2979	/* cast to UINT32 in case ino_t is not 32bit
2980	*/
2981	if ( (UINT32) theFile->ino != (UINT32) p->theFile.ino &&
2982	(theFile->check_mask & MODI_INO) != 0)
2983	{
2984	modi_mask \|= MODI_INO;
2985	change_code[3] = 'I';
2986	TPT ((0, FIL__, __LINE__, _("mod=<inode>")));
2987	}
2988
2989	if ( theFile->hardlinks != (nlink_t) p->theFile.hardlinks &&
2990	(theFile->check_mask & MODI_HLN) != 0)
2991	{
2992	modi_mask \|= MODI_HLN;
2993	change_code[4] = 'H';
2994	TPT ((0, FIL__, __LINE__, _("mod=<hardlink>")));
2995	}
2996
2997
2998	if ( ( (theFile->mode != p->theFile.mode)
2999	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3000	\|\| ( (sh_unix_check_selinux\|sh_unix_check_acl) &&
3001	(
3002	(theFile->attr_string == NULL && p->attr_string != NULL) \|\|
3003	(theFile->attr_string != NULL && p->attr_string == NULL) \|\|
3004	(theFile->attr_string != NULL && 0 != strcmp(theFile->attr_string, p->attr_string))
3005	)
3006	)
3007	#endif
3008	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3009	\|\| (theFile->attributes != p->theFile.attributes)
3010	#endif
3011	)
3012	&& (theFile->check_mask & MODI_MOD) != 0)
3013	{
3014	modi_mask \|= MODI_MOD;
3015	change_code[5] = 'M';
3016	TPT ((0, FIL__, __LINE__, _("mod=<mode>")));
3017	/*
3018	* report link path if switch link/no link
3019	*/
3020	if ((theFile->check_mask & MODI_LNK) != 0 &&
3021	(theFile->c_mode[0] != p->theFile.c_mode[0]) &&
3022	(theFile->c_mode[0] == 'l' \|\| p->theFile.c_mode[0] == 'l'))
3023	{
3024	modi_mask \|= MODI_LNK;
3025	change_code[1] = 'L';
3026	TPT ((0, FIL__, __LINE__, _("mod=<link>")));
3027	}
3028	}
3029
3030	if ( theFile->owner != (uid_t) p->theFile.owner &&
3031	(theFile->check_mask & MODI_USR) != 0)
3032	{
3033	modi_mask \|= MODI_USR;
3034	change_code[6] = 'U';
3035	TPT ((0, FIL__, __LINE__, _("mod=<user>")));
3036	}
3037
3038	if ( theFile->group != (gid_t) p->theFile.group &&
3039	(theFile->check_mask & MODI_GRP) != 0)
3040	{
3041	modi_mask \|= MODI_GRP;
3042	change_code[7] = 'G';
3043	TPT ((0, FIL__, __LINE__, _("mod=<group>")));
3044	}
3045
3046
3047	if ( theFile->mtime != (time_t) p->theFile.mtime &&
3048	(theFile->check_mask & MODI_MTM) != 0)
3049	{
3050	modi_mask \|= MODI_MTM;
3051	change_code[8] = 'T';
3052	TPT ((0, FIL__, __LINE__, _("mod=<mtime>")));
3053	}
3054
3055	if ( (theFile->check_mask & MODI_ATM) != 0 &&
3056	theFile->atime != (time_t) p->theFile.atime)
3057	{
3058	modi_mask \|= MODI_ATM;
3059	change_code[8] = 'T';
3060	TPT ((0, FIL__, __LINE__, _("mod=<atime>")));
3061	}
3062
3063
3064	/* Resetting the access time will set a new ctime. Thus, either we ignore
3065	* the access time or the ctime for NOIGNORE
3066	*/
3067	if ( theFile->ctime != (time_t) p->theFile.ctime &&
3068	(theFile->check_mask & MODI_CTM) != 0)
3069	{
3070	modi_mask \|= MODI_CTM;
3071	change_code[8] = 'T';
3072	TPT ((0, FIL__, __LINE__, _("mod=<ctime>")));
3073	}
3074
3075	if ( theFile->size != (off_t) p->theFile.size &&
3076	(theFile->check_mask & MODI_SIZ) != 0)
3077	{
3078	if ((theFile->check_mask & MODI_SGROW) == 0 \|\|
3079	theFile->size < (off_t) p->theFile.size)
3080	{
3081	modi_mask \|= MODI_SIZ;
3082	change_code[9] = 'S';
3083	TPT ((0, FIL__, __LINE__, _("mod=<size>")));
3084	}
3085	}
3086	change_code[10] = '\0';
3087
3088	/* --- Directories special case ---
3089	*/
3090	if (p->theFile.c_mode[0] == 'd' &&
3091	0 == (modi_mask & ~(MODI_SIZ\|MODI_ATM\|MODI_CTM\|MODI_MTM)) &&
3092	sh_loosedircheck == S_TRUE)
3093	{
3094	modi_mask = 0;
3095	}
3096
3097	/* --- Report full details. ---
3098	*/
3099	if (modi_mask != 0 && sh.flag.fulldetail == S_TRUE)
3100	{
3101	if ((theFile->check_mask & MODI_ATM) == 0)
3102	modi_mask = MASK_READONLY_;
3103	else
3104	modi_mask = MASK_NOIGNORE_;
3105	}
3106
3107	/* --- Report on modified files. ---
3108	*/
3109	if (modi_mask != 0 && (!SH_FFLAG_REPORTED_SET(p->fflags)))
3110	{
3111	tmp = SH_ALLOC(SH_MSG_BUF);
3112	msg = SH_ALLOC(SH_MSG_BUF);
3113	msg[0] = '\0';
3114
3115	if ( ((modi_mask & MODI_MOD) != 0)
3116	#if defined(HAVE_LIBPRELUDE)
3117	\|\| ((modi_mask & MODI_USR) != 0)
3118	\|\| ((modi_mask & MODI_GRP) != 0)
3119	#endif
3120	)
3121	{
3122	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3123	sl_snprintf(tmp, SH_MSG_BUF,
3124	#ifdef SH_USE_XML
3125	_("mode_old=\"%s\" mode_new=\"%s\" attr_old=\"%s\" attr_new=\"%s\" imode_old=\"%ld\" imode_new=\"%ld\" iattr_old=\"%ld\" iattr_new=\"%ld\" "),
3126	#else
3127	_("mode_old=<%s>, mode_new=<%s>, attr_old=<%s>, attr_new=<%s>, "),
3128	#endif
3129	p->theFile.c_mode, theFile->c_mode,
3130	p->theFile.c_attributes, theFile->c_attributes
3131	#ifdef SH_USE_XML
3132	, (long) p->theFile.mode, (long) theFile->mode,
3133	(long) p->theFile.attributes,
3134	(long) theFile->attributes
3135	#endif
3136	);
3137	#else
3138	#ifdef SH_USE_XML
3139	sl_snprintf(tmp, SH_MSG_BUF,
3140	_("mode_old=\"%s\" mode_new=\"%s\" imode_old=\"%ld\" imode_new=\"%ld\" "),
3141	p->theFile.c_mode, theFile->c_mode,
3142	(long) p->theFile.mode, (long) theFile->mode);
3143	#else
3144	sl_snprintf(tmp, SH_MSG_BUF, _("mode_old=<%s>, mode_new=<%s>, "),
3145	p->theFile.c_mode, theFile->c_mode);
3146	#endif
3147	#endif
3148	sl_strlcat(msg, tmp, SH_MSG_BUF);
3149
3150	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3151	if (theFile->attr_string != NULL \|\| p->attr_string != NULL)
3152	{
3153	sl_snprintf(tmp, SH_MSG_BUF,
3154	#ifdef SH_USE_XML
3155	_("acl_old=\"%s\" acl_new=\"%s\" "),
3156	#else
3157	_("acl_old=<%s>, acl_new=<%s>, "),
3158	#endif
3159	(p->attr_string) ? p->attr_string : _("none"),
3160	(theFile->attr_string) ? theFile->attr_string : _("none"));
3161
3162	sl_strlcat(msg, tmp, SH_MSG_BUF);
3163	}
3164	#endif
3165
3166	#ifdef REPLACE_OLD
3167	if ((modi_mask & MODI_MOD) != 0)
3168	{
3169	/*
3170	* We postpone update if sh.flag.update == S_TRUE because
3171	* in interactive mode the user may not accept the change.
3172	*/
3173	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3174	{
3175	sl_strlcpy(p->theFile.c_mode, theFile->c_mode, 11);
3176	p->theFile.mode = theFile->mode;
3177	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3178	sl_strlcpy(p->theFile.c_attributes,theFile->c_attributes,16);
3179	p->theFile.attributes = theFile->attributes;
3180	#endif
3181	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3182	if (p->attr_string == NULL && theFile->attr_string != NULL)
3183	{ p->attr_string = sh_util_strdup (theFile->attr_string); }
3184	else if (p->attr_string != NULL && theFile->attr_string == NULL)
3185	{ SH_FREE(p->attr_string); p->attr_string = NULL; }
3186	else if (theFile->attr_string != NULL && p->attr_string != NULL)
3187	{
3188	if (0 != strcmp(theFile->attr_string, p->attr_string))
3189	{
3190	SH_FREE(p->attr_string);
3191	p->attr_string = sh_util_strdup (theFile->attr_string);
3192	}
3193	}
3194	#endif
3195	}
3196	}
3197	#endif
3198	}
3199
3200	if ((modi_mask & MODI_HLN) != 0)
3201	{
3202	sl_snprintf(tmp, SH_MSG_BUF,
3203	#ifdef SH_USE_XML
3204	_("hardlinks_old=\"%lu\" hardlinks_new=\"%lu\" "),
3205	#else
3206	_("hardlinks_old=<%lu>, hardlinks_new=<%lu>, "),
3207	#endif
3208	(unsigned long) p->theFile.hardlinks,
3209	(unsigned long) theFile->hardlinks);
3210	sl_strlcat(msg, tmp, SH_MSG_BUF);
3211	#ifdef REPLACE_OLD
3212	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3213	p->theFile.hardlinks = theFile->hardlinks;
3214	#endif
3215	}
3216
3217	if ((modi_mask & MODI_RDEV) != 0)
3218	{
3219	sl_snprintf(tmp, SH_MSG_BUF,
3220	#ifdef SH_USE_XML
3221	_("device_old=\"%lu,%lu\" device_new=\"%lu,%lu\" idevice_old=\"%lu\" idevice_new=\"%lu\" "),
3222	#else
3223	_("device_old=<%lu,%lu>, device_new=<%lu,%lu>, "),
3224	#endif
3225	(unsigned long) major(p->theFile.rdev),
3226	(unsigned long) minor(p->theFile.rdev),
3227	(unsigned long) major(theFile->rdev),
3228	(unsigned long) minor(theFile->rdev)
3229	#ifdef SH_USE_XML
3230	, (unsigned long) p->theFile.rdev,
3231	(unsigned long) theFile->rdev
3232	#endif
3233	);
3234	sl_strlcat(msg, tmp, SH_MSG_BUF);
3235	#ifdef REPLACE_OLD
3236	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3237	p->theFile.rdev = theFile->rdev;
3238	#endif
3239	}
3240
3241	if ((modi_mask & MODI_INO) != 0)
3242	{
3243	sl_snprintf(tmp, SH_MSG_BUF,
3244	#ifdef SH_USE_XML
3245	_("inode_old=\"%lu\" inode_new=\"%lu\" "),
3246	#else
3247	_("inode_old=<%lu>, inode_new=<%lu>, "),
3248	#endif
3249	(unsigned long) p->theFile.ino,
3250	(unsigned long) theFile->ino);
3251	sl_strlcat(msg, tmp, SH_MSG_BUF);
3252	#ifdef REPLACE_OLD
3253	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3254	{
3255	p->theFile.ino = theFile->ino;
3256	p->theFile.dev = theFile->dev;
3257	}
3258	#endif
3259	}
3260
3261
3262	/*
3263	* also report device for prelude
3264	*/
3265	#if defined(HAVE_LIBPRELUDE)
3266	if ((modi_mask & MODI_INO) != 0)
3267	{
3268	sl_snprintf(tmp, SH_MSG_BUF,
3269	#ifdef SH_USE_XML
3270	_("dev_old=\"%lu,%lu\" dev_new=\"%lu,%lu\" "),
3271	#else
3272	_("dev_old=<%lu,%lu>, dev_new=<%lu,%lu>, "),
3273	#endif
3274	(unsigned long) major(p->theFile.dev),
3275	(unsigned long) minor(p->theFile.dev),
3276	(unsigned long) major(theFile->dev),
3277	(unsigned long) minor(theFile->dev)
3278	);
3279	sl_strlcat(msg, tmp, SH_MSG_BUF);
3280	#ifdef REPLACE_OLD
3281	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3282	p->theFile.dev = theFile->dev;
3283	#endif
3284	}
3285	#endif
3286
3287	if ( ((modi_mask & MODI_USR) != 0)
3288	#if defined(HAVE_LIBPRELUDE)
3289	\|\| ((modi_mask & MODI_MOD) != 0)
3290	#endif
3291	)
3292	{
3293	#ifdef SH_USE_XML
3294	sl_snprintf(tmp, SH_MSG_BUF,
3295	_("owner_old=\"%s\" owner_new=\"%s\" iowner_old=\"%ld\" iowner_new=\"%ld\" "),
3296	#else
3297	sl_snprintf(tmp, SH_MSG_BUF,
3298	_("owner_old=<%s>, owner_new=<%s>, iowner_old=<%ld>, iowner_new=<%ld>, "),
3299	#endif
3300	p->theFile.c_owner, theFile->c_owner,
3301	(long) p->theFile.owner, (long) theFile->owner
3302	);
3303	sl_strlcat(msg, tmp, SH_MSG_BUF);
3304	#ifdef REPLACE_OLD
3305	if ((modi_mask & MODI_USR) != 0) {
3306	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3307	{
3308	sl_strlcpy(p->theFile.c_owner, theFile->c_owner, USER_MAX+2);
3309	p->theFile.owner = theFile->owner;
3310	}
3311	}
3312	#endif
3313	}
3314
3315	if ( ((modi_mask & MODI_GRP) != 0)
3316	#if defined(HAVE_LIBPRELUDE)
3317	\|\| ((modi_mask & MODI_MOD) != 0)
3318	#endif
3319	)
3320	{
3321	#ifdef SH_USE_XML
3322	sl_snprintf(tmp, SH_MSG_BUF,
3323	_("group_old=\"%s\" group_new=\"%s\" igroup_old=\"%ld\" igroup_new=\"%ld\" "),
3324	p->theFile.c_group, theFile->c_group,
3325	(long) p->theFile.group, (long) theFile->group);
3326	#else
3327	sl_snprintf(tmp, SH_MSG_BUF,
3328	_("group_old=<%s>, group_new=<%s>, igroup_old=<%ld>, igroup_new=<%ld>, "),
3329	p->theFile.c_group, theFile->c_group,
3330	(long) p->theFile.group, (long) theFile->group);
3331	#endif
3332
3333	sl_strlcat(msg, tmp, SH_MSG_BUF);
3334	#ifdef REPLACE_OLD
3335	if ((modi_mask & MODI_GRP) != 0) {
3336	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3337	{
3338	sl_strlcpy(p->theFile.c_group, theFile->c_group, GROUP_MAX+2);
3339	p->theFile.group = theFile->group;
3340	}
3341	}
3342	#endif
3343	}
3344
3345	if ((modi_mask & MODI_SIZ) != 0)
3346	{
3347	sl_snprintf(tmp, SH_MSG_BUF, sh_hash_size_format(),
3348	(UINT64) p->theFile.size,
3349	(UINT64) theFile->size);
3350	sl_strlcat(msg, tmp, SH_MSG_BUF);
3351	#ifdef REPLACE_OLD
3352	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3353	p->theFile.size = theFile->size;
3354	#endif
3355	}
3356
3357	if ((modi_mask & MODI_CTM) != 0)
3358	{
3359	(void) sh_unix_gmttime (p->theFile.ctime, timstr1c, sizeof(timstr1c));
3360	(void) sh_unix_gmttime (theFile->ctime, timstr2c, sizeof(timstr2c));
3361	#ifdef SH_USE_XML
3362	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=\"%s\" ctime_new=\"%s\" "),
3363	timstr1c, timstr2c);
3364	#else
3365	sl_snprintf(tmp, SH_MSG_BUF, _("ctime_old=<%s>, ctime_new=<%s>, "),
3366	timstr1c, timstr2c);
3367	#endif
3368	sl_strlcat(msg, tmp, SH_MSG_BUF);
3369	#ifdef REPLACE_OLD
3370	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3371	p->theFile.ctime = theFile->ctime;
3372	#endif
3373	}
3374
3375	if ((modi_mask & MODI_ATM) != 0)
3376	{
3377	(void) sh_unix_gmttime (p->theFile.atime, timstr1a, sizeof(timstr1a));
3378	(void) sh_unix_gmttime (theFile->atime, timstr2a, sizeof(timstr2a));
3379	#ifdef SH_USE_XML
3380	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=\"%s\" atime_new=\"%s\" "),
3381	timstr1a, timstr2a);
3382	#else
3383	sl_snprintf(tmp, SH_MSG_BUF, _("atime_old=<%s>, atime_new=<%s>, "),
3384	timstr1a, timstr2a);
3385	#endif
3386	sl_strlcat(msg, tmp, SH_MSG_BUF);
3387	#ifdef REPLACE_OLD
3388	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3389	p->theFile.atime = theFile->atime;
3390	#endif
3391	}
3392
3393	if ((modi_mask & MODI_MTM) != 0)
3394	{
3395	(void) sh_unix_gmttime (p->theFile.mtime, timstr1m, sizeof(timstr1m));
3396	(void) sh_unix_gmttime (theFile->mtime, timstr2m, sizeof(timstr2m));
3397	#ifdef SH_USE_XML
3398	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=\"%s\" mtime_new=\"%s\" "),
3399	timstr1m, timstr2m);
3400	#else
3401	sl_snprintf(tmp, SH_MSG_BUF, _("mtime_old=<%s>, mtime_new=<%s>, "),
3402	timstr1m, timstr2m);
3403	#endif
3404	sl_strlcat(msg, tmp, SH_MSG_BUF);
3405	#ifdef REPLACE_OLD
3406	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3407	p->theFile.mtime = theFile->mtime;
3408	#endif
3409	}
3410
3411
3412	if ((modi_mask & MODI_CHK) != 0)
3413	{
3414	sl_snprintf(tmp, SH_MSG_BUF,
3415	#ifdef SH_USE_XML
3416	_("chksum_old=\"%s\" chksum_new=\"%s\" "),
3417	#else
3418	_("chksum_old=<%s>, chksum_new=<%s>, "),
3419	#endif
3420	p->theFile.checksum, fileHash);
3421	sl_strlcat(msg, tmp, SH_MSG_BUF);
3422	#ifdef REPLACE_OLD
3423	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3424	{
3425	sl_strlcpy(p->theFile.checksum, fileHash, KEY_LEN+1);
3426	if ((theFile->check_mask & MODI_SGROW) != 0)
3427	p->theFile.size = theFile->size;
3428	}
3429	#endif
3430	/* FIXME is this correct? */
3431	if (theFile->c_mode[0] != 'l' && theFile->link_path &&
3432	strlen(theFile->link_path) > 2)
3433	modi_mask \|= MODI_LNK;
3434	}
3435
3436
3437	if ((modi_mask & MODI_LNK) != 0 /* && theFile->c_mode[0] == 'l' */)
3438	{
3439	if (theFile->link_path)
3440	tmp_lnk = sh_util_safe_name(theFile->link_path);
3441	else
3442	tmp_lnk = sh_util_strdup("-");
3443	if (p->linkpath)
3444	tmp_lnk_old = sh_util_safe_name(p->linkpath);
3445	else
3446	tmp_lnk_old = sh_util_strdup("-");
3447	#ifdef SH_USE_XML
3448	sl_snprintf(tmp, SH_MSG_BUF, _("link_old=\"%s\" link_new=\"%s\" "),
3449	tmp_lnk_old, tmp_lnk);
3450	#else
3451	sl_snprintf(tmp, SH_MSG_BUF, _("link_old=<%s>, link_new=<%s>"),
3452	tmp_lnk_old, tmp_lnk);
3453	#endif
3454	SH_FREE(tmp_lnk);
3455	SH_FREE(tmp_lnk_old);
3456	sl_strlcat(msg, tmp, SH_MSG_BUF);
3457	#ifdef REPLACE_OLD
3458	if (sh.flag.reportonce == S_TRUE && sh.flag.update == S_FALSE)
3459	{
3460	if (p->linkpath != NULL && p->linkpath != notalink)
3461	SH_FREE(p->linkpath);
3462	if (!(theFile->link_path) \|\|
3463	(theFile->link_path[0] == '-' && theFile->link_path[1] == '\0'))
3464	p->linkpath = (char *)notalink;
3465	else
3466	p->linkpath = sh_util_strdup(theFile->link_path);
3467	}
3468	#endif
3469	}
3470
3471
3472	tmp_path = sh_util_safe_name(theFile->fullpath);
3473	sh_error_handle(log_severity, FIL__, __LINE__,
3474	(long) modi_mask, MSG_FI_CHAN,
3475	(policy_override == NULL) ? _(policy[class]):log_policy,
3476	change_code, tmp_path, msg);
3477
3478	SH_FREE(tmp_path);
3479	SH_FREE(tmp);
3480	SH_FREE(msg);
3481
3482	#ifndef REPLACE_OLD
3483	SET_SH_FFLAG_REPORTED(p->fflags);
3484	#endif
3485
3486	if (S_TRUE == sh.flag.update)
3487	{
3488	if (S_FALSE == sh_util_ask_update(theFile->fullpath))
3489	{
3490	/* user does not want to update, thus we replace
3491	* with data from the baseline database
3492	*/
3493	sl_strlcpy(theFile->c_mode, p->theFile.c_mode, 11);
3494	theFile->mode = p->theFile.mode;
3495	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3496	sl_strlcpy(theFile->c_attributes, p->theFile.c_attributes, 16);
3497	theFile->attributes = p->theFile.attributes;
3498	#endif
3499	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3500	if (theFile->attr_string == NULL && p->attr_string != NULL)
3501	{ theFile->attr_string = sh_util_strdup (p->attr_string); }
3502	else if (theFile->attr_string != NULL && p->attr_string == NULL)
3503	{ SH_FREE(theFile->attr_string); theFile->attr_string = NULL; }
3504	else if (theFile->attr_string != NULL && p->attr_string != NULL)
3505	{
3506	if (0 != strcmp(theFile->attr_string, p->attr_string))
3507	{
3508	SH_FREE(theFile->attr_string);
3509	theFile->attr_string = sh_util_strdup (p->attr_string);
3510	}
3511	}
3512	#endif
3513
3514	if (theFile->c_mode[0] == 'l') /* c_mode is already copied */
3515	{
3516	if (theFile->link_path)
3517	SH_FREE(theFile->link_path);
3518	if (p->linkpath)
3519	theFile->link_path = sh_util_strdup(p->linkpath);
3520	else
3521	theFile->link_path = sh_util_strdup("-");
3522	}
3523	else
3524	{
3525	if (theFile->link_path)
3526	SH_FREE(theFile->link_path);
3527	if (p->linkpath && p->linkpath != notalink)
3528	theFile->link_path = sh_util_strdup(p->linkpath);
3529	else
3530	theFile->link_path = NULL;
3531	}
3532
3533	sl_strlcpy(fileHash, p->theFile.checksum, KEY_LEN+1);
3534
3535	theFile->mtime = p->theFile.mtime;
3536	theFile->ctime = p->theFile.ctime;
3537	theFile->atime = p->theFile.atime;
3538
3539	theFile->size = p->theFile.size;
3540
3541	sl_strlcpy(theFile->c_group, p->theFile.c_group, GROUP_MAX+2);
3542	theFile->group = p->theFile.group;
3543	sl_strlcpy(theFile->c_owner, p->theFile.c_owner, USER_MAX+2);
3544	theFile->owner = p->theFile.owner;
3545
3546	theFile->ino = p->theFile.ino;
3547	theFile->rdev = p->theFile.rdev;
3548	theFile->dev = p->theFile.dev;
3549	theFile->hardlinks = p->theFile.hardlinks;
3550
3551	SET_SH_FFLAG_VISITED(p->fflags);
3552	CLEAR_SH_FFLAG_CHECKED(p->fflags);
3553	retval = 1;
3554	goto unlock_and_return;
3555	}
3556	else /* if (sh.flag.reportonce == S_TRUE) */
3557	{
3558	/* we replace the data in the in-memory copy of the
3559	* baseline database, because otherwise we would get
3560	* another warning if the suidcheck runs
3561	*/
3562	sl_strlcpy(p->theFile.c_mode, theFile->c_mode, 11);
3563	p->theFile.mode = theFile->mode;
3564	#if defined(__linux__) \|\| defined(HAVE_STAT_FLAGS)
3565	sl_strlcpy(p->theFile.c_attributes, theFile->c_attributes, 16);
3566	p->theFile.attributes = theFile->attributes;
3567	#endif
3568	#if defined(USE_ACL) \|\| defined(USE_XATTR)
3569	if (p->attr_string == NULL && theFile->attr_string != NULL)
3570	{ p->attr_string = sh_util_strdup (theFile->attr_string); }
3571	else if (p->attr_string != NULL && theFile->attr_string == NULL)
3572	{ SH_FREE(p->attr_string); p->attr_string = NULL; }
3573	else if (theFile->attr_string != NULL && p->attr_string != NULL)
3574	{
3575	if (0 != strcmp(theFile->attr_string, p->attr_string))
3576	{
3577	SH_FREE(p->attr_string);
3578	p->attr_string = sh_util_strdup (theFile->attr_string);
3579	}
3580	}
3581	#endif
3582
3583	if (theFile->c_mode[0] == 'l' \|\| theFile->link_path)
3584	{
3585	if (p->linkpath != NULL && p->linkpath != notalink)
3586	SH_FREE(p->linkpath);
3587	p->linkpath = sh_util_strdup(theFile->link_path);
3588	}
3589	else
3590	{
3591	if (p->linkpath != NULL && p->linkpath != notalink) {
3592	SH_FREE(p->linkpath);
3593	}
3594	p->linkpath = (char *)notalink;
3595	}
3596
3597	sl_strlcpy(p->theFile.checksum, fileHash, KEY_LEN+1);
3598
3599	p->theFile.mtime = theFile->mtime;
3600	p->theFile.ctime = theFile->ctime;
3601	p->theFile.atime = theFile->atime;
3602
3603	p->theFile.size = theFile->size;
3604
3605	sl_strlcpy(p->theFile.c_group, theFile->c_group, GROUP_MAX+2);
3606	p->theFile.group = theFile->group;
3607	sl_strlcpy(p->theFile.c_owner, theFile->c_owner, USER_MAX+2);
3608	p->theFile.owner = theFile->owner;
3609
3610	p->theFile.ino = theFile->ino;
3611	p->theFile.rdev = theFile->rdev;
3612	p->theFile.dev = theFile->dev;
3613	p->theFile.hardlinks = theFile->hardlinks;
3614	}
3615	}
3616	}
3617
3618	SET_SH_FFLAG_VISITED(p->fflags);
3619	CLEAR_SH_FFLAG_CHECKED(p->fflags);
3620
3621	unlock_and_return:
3622	; /* 'label at end of compound statement */
3623	SH_MUTEX_UNLOCK(mutex_hash);
3624	SL_RETURN(retval, _("sh_hash_compdata"));
3625	}
3626
3627	int hash_full_tree ()
3628	{
3629	sh_file_t * p;
3630	int i;
3631
3632	SL_ENTER(_("sh_hash_compdata"));
3633
3634	if (IsInit != 1)
3635	SL_RETURN(0, _("sh_hash_compdata"));
3636
3637	SH_MUTEX_LOCK_UNSAFE(mutex_hash);
3638	for (i = 0; i < TABSIZE; ++i)
3639	{
3640	for (p = tab[i]; p; p = p->next)
3641	CLEAR_SH_FFLAG_ALLIGNORE(p->fflags);
3642	}
3643	SH_MUTEX_UNLOCK_UNSAFE(mutex_hash);
3644	SL_RETURN (0, _("sh_hash_compdata"));
3645	}
3646
3647
3648	int hash_remove_tree (char * s)
3649	{
3650	sh_file_t * p;
3651	size_t len;
3652	unsigned int i;
3653
3654	SL_ENTER(_("hash_remove_tree"));
3655
3656	if (!s \|\| *s == '\0')
3657	SL_RETURN ((-1), _("hash_remove_tree"));
3658
3659	len = sl_strlen(s);
3660
3661	if (IsInit != 1)
3662	sh_hash_init();
3663
3664	SH_MUTEX_LOCK_UNSAFE(mutex_hash);
3665	for (i = 0; i < TABSIZE; ++i)
3666	{
3667	for (p = tab[i]; p; p = p->next)
3668	{
3669	if (p->fullpath && 0 == strncmp(s, p->fullpath, len))
3670	{
3671	SET_SH_FFLAG_ALLIGNORE(p->fflags);
3672	}
3673	}
3674	}
3675	SH_MUTEX_UNLOCK_UNSAFE(mutex_hash);
3676	SL_RETURN ((0), _("hash_remove_tree"));
3677	}
3678
3679	#if TIME_WITH_SYS_TIME
3680	#include <sys/time.h>
3681	#include <time.h>
3682	#else
3683	#if HAVE_SYS_TIME_H
3684	#include <sys/time.h>
3685	#else
3686	#include <time.h>
3687	#endif
3688	#endif
3689
3690	static int ListFullDetail = S_FALSE;
3691	static int ListWithDelimiter = S_FALSE;
3692	static char * ListFile = NULL;
3693
3694	int set_list_file (const char * c)
3695	{
3696	ListFile = sh_util_strdup(c);
3697	return 0;
3698	}
3699
3700	int set_full_detail (const char * c)
3701	{
3702	(void) c;
3703	ListFullDetail = S_TRUE;
3704	return 0;
3705	}
3706
3707	int set_list_delimited (const char * c)
3708	{
3709	(void) c;
3710	ListFullDetail = S_TRUE;
3711	ListWithDelimiter = S_TRUE;
3712	return 0;
3713	}
3714
3715	/* Always quote the string, except if it is empty. Quote quotes by
3716	* doubling them.
3717	*/
3718	char * csv_escape(const char * str)
3719	{
3720	const char * p = str;
3721	const char * q;
3722
3723	size_t size = 0;
3724	size_t flag_quote = 0;
3725	int flag_comma = 0;
3726	char * new;
3727	char * pnew;
3728
3729	if (p)
3730	{
3731
3732	while (*p)
3733	{
3734	if (*p == ',')
3735	flag_comma = 1;
3736	else if (*p == '"')
3737	++flag_quote;
3738
3739	++size; ++p;
3740	}
3741
3742	if (sl_ok_adds(size, flag_quote))
3743	size += flag_quote; /* double each quote */
3744	else
3745	return NULL;
3746
3747	if (sl_ok_adds(size, 3))
3748	size += 3; /* two quotes and terminating null */
3749	else
3750	return NULL;
3751
3752	new = SH_ALLOC(size);
3753
3754	if (flag_quote != 0)
3755	{
3756	new[0] = '"';
3757	pnew = &new[1];
3758	q = str;
3759	while (*q)
3760	{
3761	pnew = q;
3762	if (*pnew == '"')
3763	{
3764	++pnew; *pnew = '"';
3765	}
3766	++pnew; ++q;
3767	}
3768	*pnew = '"'; ++pnew;
3769	*pnew = '\0';
3770	}
3771	else
3772	{
3773	if (size > 3)
3774	{
3775	new[0] = '"';
3776	sl_strlcpy (&new[1], str, size-1);
3777	new[size-2] = '"';
3778	new[size-1] = '\0';
3779	}
3780	else
3781	{
3782	new[0] = '\0';
3783	}
3784	}
3785
3786	return new;
3787	}
3788	return NULL;
3789	}
3790
3791
3792
3793	void sh_hash_list_db_entry_full_detail (sh_file_t * p)
3794	{
3795	char * tmp;
3796	char * esc;
3797	char str[81];
3798
3799	if (ListWithDelimiter == S_TRUE)
3800	{
3801	printf(_("%7ld, %7ld, %10s, %5d, %12s, %5d, %3d, %-8s, %5d, %-8s, %5d, "),
3802	(unsigned long) p->theFile.ino, (unsigned long) p->theFile.dev,
3803	p->theFile.c_mode, (int) p->theFile.mode,
3804	p->theFile.c_attributes, (int) p->theFile.attributes,
3805	(int) p->theFile.hardlinks,
3806	p->theFile.c_owner, (int) p->theFile.owner,
3807	p->theFile.c_group, (int) p->theFile.group);
3808	}
3809	else
3810	{
3811	printf(_("%7ld %7ld %10s %5d %12s %5d %3d %-8s %5d %-8s %5d "),
3812	(unsigned long) p->theFile.ino, (unsigned long) p->theFile.dev,
3813	p->theFile.c_mode, (int) p->theFile.mode,
3814	p->theFile.c_attributes, (int) p->theFile.attributes,
3815	(int) p->theFile.hardlinks,
3816	p->theFile.c_owner, (int) p->theFile.owner,
3817	p->theFile.c_group, (int) p->theFile.group);
3818	}
3819
3820	if ('c' == p->theFile.c_mode[0] \|\| 'b' == p->theFile.c_mode[0])
3821	sl_snprintf(str, sizeof(str), "%"PRIu64, p->theFile.rdev);
3822	else
3823	sl_snprintf(str, sizeof(str), "%"PRIu64, p->theFile.size);
3824
3825	printf( _(" %8s"), str);
3826	if (ListWithDelimiter == S_TRUE)
3827	putchar(',');
3828
3829	printf( _(" %s"), sh_unix_gmttime (p->theFile.ctime, str, sizeof(str)));
3830	if (ListWithDelimiter == S_TRUE)
3831	putchar(',');
3832	printf( _(" %s"), sh_unix_gmttime (p->theFile.mtime, str, sizeof(str)));
3833	if (ListWithDelimiter == S_TRUE)
3834	putchar(',');
3835	printf( _(" %s"), sh_unix_gmttime (p->theFile.atime, str, sizeof(str)));
3836	if (ListWithDelimiter == S_TRUE)
3837	putchar(',');
3838	printf( _(" %s"), p->theFile.checksum);
3839	if (ListWithDelimiter == S_TRUE)
3840	putchar(',');
3841
3842	tmp = sh_util_safe_name(p->fullpath);
3843	if (ListWithDelimiter != S_TRUE)
3844	{
3845	printf( _(" %s"), tmp);
3846	}
3847	else
3848	{
3849	esc = csv_escape(tmp);
3850	printf( _(" %s,"), (esc != NULL) ? esc : _("(null)"));
3851	if (esc)
3852	SH_FREE(esc);
3853	}
3854	SH_FREE(tmp);
3855
3856	if ('l' == p->theFile.c_mode[0])
3857	{
3858	tmp = sh_util_safe_name(p->linkpath);
3859	if (ListWithDelimiter != S_TRUE)
3860	{
3861	printf(_(" -> %s"), tmp);
3862	}
3863	else
3864	{
3865	esc = csv_escape(tmp);
3866	printf( _(" %s,"), (esc != NULL) ? esc : _("(null)"));
3867	if (esc)
3868	SH_FREE(esc);
3869	}
3870	SH_FREE(tmp);
3871	}
3872
3873	if (p->attr_string)
3874	{
3875	tmp = sh_util_safe_name(p->attr_string);
3876	if (ListWithDelimiter != S_TRUE)
3877	{
3878	printf(_(" %s"), tmp);
3879	}
3880	else
3881	{
3882	esc = csv_escape(tmp);
3883	printf( _(" %s"), (esc != NULL) ? esc : _("(null)"));
3884	if (esc)
3885	SH_FREE(esc);
3886	}
3887	SH_FREE(tmp);
3888	}
3889	else
3890	{
3891	if (ListWithDelimiter == S_TRUE)
3892	printf("%s",_(" no_attr"));
3893	}
3894	putchar('\n');
3895
3896	return;
3897	}
3898
3899	void sh_hash_list_db_entry (sh_file_t * p)
3900	{
3901	char nowtime[128];
3902	char thetime[128];
3903	char * tmp;
3904	time_t now = time(NULL);
3905	time_t then = (time_t) p->theFile.mtime;
3906
3907	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_GMTIME_R)
3908	struct tm * time_ptr;
3909	struct tm time_tm;
3910
3911	time_ptr = gmtime_r(&then, &time_tm);
3912	strftime(thetime, 127, _("%b %d %Y"), time_ptr);
3913	time_ptr = gmtime_r(&now, &time_tm);
3914	strftime(nowtime, 127, _("%b %d %Y"), time_ptr);
3915	if (0 == strncmp(&nowtime[7], &thetime[7], 4))
3916	{
3917	time_ptr = gmtime_r(&then, &time_tm);
3918	strftime(thetime, 127, _("%b %d %H:%M"), time_ptr);
3919	}
3920	#else
3921	strftime(thetime, 127, _("%b %d %Y"), gmtime(&then));
3922	strftime(nowtime, 127, _("%b %d %Y"), gmtime(&now));
3923	if (0 == strncmp(&nowtime[7], &thetime[7], 4))
3924	strftime(thetime, 127, _("%b %d %H:%M"), gmtime(&then));
3925	#endif
3926
3927	tmp = sh_util_safe_name(p->fullpath);
3928	if ('c' == p->theFile.c_mode[0] \|\| 'b' == p->theFile.c_mode[0])
3929	printf(_("%10s %3d %-8s %-8s %3d,%4d %s %s"),
3930	p->theFile.c_mode, (int) p->theFile.hardlinks,
3931	p->theFile.c_owner, p->theFile.c_group,
3932	(int) major((dev_t)p->theFile.rdev),
3933	(int) minor((dev_t)p->theFile.rdev),
3934	thetime,
3935	tmp);
3936	else
3937	printf(_("%10s %3d %-8s %-8s %8ld %s %s"),
3938	p->theFile.c_mode, (int) p->theFile.hardlinks,
3939	p->theFile.c_owner, p->theFile.c_group, (long) p->theFile.size,
3940	thetime,
3941	tmp);
3942	SH_FREE(tmp);
3943
3944	if ('l' == p->theFile.c_mode[0])
3945	{
3946	tmp = sh_util_safe_name(p->linkpath);
3947	printf(_(" -> %s\n"), tmp);
3948	SH_FREE(tmp);
3949	}
3950	else
3951	printf("\n");
3952
3953	return;
3954	}
3955
3956	#ifdef HAVE_LIBZ
3957	#include <zlib.h>
3958	#endif
3959
3960	int sh_hash_printcontent(char * linkpath)
3961	{
3962	#ifdef HAVE_LIBZ
3963	unsigned char * decoded;
3964	unsigned char * decompressed = NULL;
3965	size_t dlen;
3966	unsigned long clen;
3967	unsigned long clen_o;
3968	int res;
3969
3970	if (linkpath && *linkpath != '-')
3971	{
3972	dlen = sh_util_base64_dec_alloc (&decoded,
3973	(unsigned char *)linkpath,
3974	strlen(linkpath));
3975
3976	clen = dlen * 2 + 1;
3977
3978	do {
3979	if (decompressed)
3980	SH_FREE(decompressed);
3981	clen += dlen; clen_o = clen;
3982	decompressed = SH_ALLOC(clen);
3983	res = uncompress(decompressed, &clen, decoded, dlen);
3984	if (res == Z_MEM_ERROR)
3985	{ fprintf(stderr, "%s",_("Error: Not enough memory\n")); return -1; }
3986	if (res == Z_DATA_ERROR)
3987	{ fprintf(stderr, "%s",_("Error: Data corrupt or incomplete\n")); return -1; }
3988	} while (res == Z_BUF_ERROR \|\| clen == clen_o);
3989
3990	decompressed[clen] = '\0';
3991	fputs( (char*) decompressed, stdout);
3992	return 0;
3993	}
3994	#else
3995	(void) linkpath;
3996	#endif
3997	fprintf(stderr, "%s",_("Error: No data available\n"));
3998	return -1;
3999	}
4000
4001	int sh_hash_list_db (const char * db_file)
4002	{
4003	sh_file_t * p;
4004	SL_TICKET fd;
4005	char * line;
4006	int flag = 0;
4007
4008	if (!db_file)
4009	{
4010	_exit(EXIT_FAILURE);
4011	return -1;
4012	}
4013	if (sl_is_suid())
4014	{
4015	fprintf(stderr, "%s",_("ERROR: insufficient privilege\n"));
4016	_exit (EXIT_FAILURE);
4017	return -1; /* for Mac OSX compiler */
4018	}
4019	if (0 == strcmp(db_file, _("default")))
4020	db_file = file_path('D', 'W');
4021	if (!db_file)
4022	{
4023	_exit(EXIT_FAILURE);
4024	return -1;
4025	}
4026
4027	line = SH_ALLOC(MAX_PATH_STORE+2);
4028
4029	if ( SL_ISERROR(fd = sl_open_read(db_file, SL_YESPRIV)))
4030	{
4031	fprintf(stderr, _("ERROR: can't open %s for read (errnum = %ld)\n"),
4032	db_file, fd);
4033	_exit(EXIT_FAILURE);
4034	return -1;
4035	}
4036
4037	/* fast forward to start of data
4038	*/
4039	sh_hash_setdataent(fd, line, MAX_PATH_STORE+1, db_file);
4040
4041	while (1)
4042	{
4043	p = sh_hash_getdataent (fd, line, MAX_PATH_STORE+1);
4044	if ((p != NULL) && (p->fullpath[0] == '/'))
4045	{
4046	if (!ListFile)
4047	{
4048	flag = 1;
4049	if (ListFullDetail == S_FALSE)
4050	sh_hash_list_db_entry (p);
4051	else
4052	sh_hash_list_db_entry_full_detail (p);
4053	}
4054	else
4055	{
4056	if (0 != sl_strcmp(ListFile, p->fullpath))
4057	{
4058	continue;
4059	}
4060	flag = 1;
4061	if ('l' != p->theFile.c_mode[0])
4062	{
4063	if (sh_hash_printcontent(p->linkpath) < 0)
4064	{
4065	_exit(EXIT_FAILURE);
4066	return -1;
4067	}
4068	}
4069	else
4070	{
4071	fprintf(stderr, "%s",_("File is a link\n"));
4072	_exit(EXIT_FAILURE);
4073	return -1;
4074	}
4075	break;
4076	}
4077	}
4078	else if (p == NULL)
4079	{
4080	break;
4081	}
4082	}
4083
4084	if (line != NULL)
4085	SH_FREE(line);
4086	sl_close (fd);
4087
4088	fflush(NULL);
4089
4090	if (flag == 0)
4091	{
4092	fprintf(stderr, "%s",_("File not found\n"));
4093	_exit(EXIT_FAILURE);
4094	}
4095	_exit(EXIT_SUCCESS);
4096	return 0;
4097	}
4098
4099	/* if defined(SH_WITH_CLIENT) \|\| defined(SH_STANDALONE) */
4100	#endif

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