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source: trunk/src/sh_files.c@ 309

Last change on this file since 309 was 307, checked in by katerina, 14 years ago
Fix for ticket #229 (malfunction on CentOS 4.8 / gcc4), documentation update.
File size: 63.6 KB

Rev	Line
[1]	1	/* SAMHAIN file system integrity testing */
	2	/* Copyright (C) 1999 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	#include <stdio.h>
	23	#include <stdlib.h>
	24	#include <string.h>
[286]	25	#include <ctype.h>
[1]	26	#include <limits.h>
	27
	28	#include <errno.h>
	29
	30	/* Must be before <utime.h> on FreeBSD
	31	*/
	32	#include <sys/types.h>
	33	#include <unistd.h>
	34
	35	#include <utime.h>
	36
	37	#ifdef HAVE_DIRENT_H
	38	#include <dirent.h>
	39	#define NAMLEN(dirent) sl_strlen((dirent)->d_name)
	40	#else
	41	#define dirent direct
	42	#define NAMLEN(dirent) (dirent)->d_namlen
	43	#ifdef HAVE_SYS_NDIR_H
	44	#include <sys/ndir.h>
	45	#endif
	46	#ifdef HAVE_SYS_DIR_H
	47	#include <sys/dir.h>
	48	#endif
	49	#ifdef HAVE_NDIR_H
	50	#include <ndir.h>
	51	#endif
	52	#endif
[137]	53	#define NEED_ADD_DIRENT
[1]	54
	55	#ifdef HAVE_GLOB_H
	56	#include <glob.h>
	57	#endif
	58
	59	#include "samhain.h"
	60
	61	#if (defined (SH_WITH_CLIENT) \|\| defined (SH_STANDALONE))
	62
[131]	63	#include "sh_pthread.h"
[1]	64	#include "sh_error.h"
	65	#include "sh_utils.h"
	66	#include "sh_unix.h"
	67	#include "sh_files.h"
	68	#include "sh_tiger.h"
	69	#include "sh_hash.h"
	70	#include "sh_ignore.h"
	71	#include "zAVLTree.h"
	72
	73	#undef FIL__
	74	#define FIL__ _("sh_files.c")
	75
[286]	76	static char * sh_files_C_dequote (char * s, size_t * length)
	77	{
	78	size_t i, j, len = *length;
	79	int flag = 0;
	80	char p, q, po, pend;
	81
	82	/* search for backslash
	83	*/
	84	for (i = 0; i < len; ++i)
	85	{
	86	if (s[i] == '\\')
	87	{
	88	flag = 1;
	89	break;
	90	}
	91	}
	92
	93	if (flag == 0 \|\| *s == '\0')
	94	return s;
	95
	96	po = SH_ALLOC(len+1); *po = '\0'; p = po; pend = &po[len];
	97
	98	i = 0; j = 0; q = s;
	99
	100	do
	101	{
	102	if (*q == '\\')
	103	{
	104	++q;
	105
	106	if (*q == '\0')
	107	{ p = q; flag = 0; break; }
	108	else if (*q == 'a')
	109	{ *p = '\a'; ++p; ++q; }
	110	else if (*q == 'b')
	111	{ *p = '\b'; ++p; ++q; }
	112	else if (*q == 'f')
	113	{ *p = '\f'; ++p; ++q; }
	114	else if (*q == 'n')
	115	{ *p = '\n'; ++p; ++q; }
	116	else if (*q == 'r')
	117	{ *p = '\r'; ++p; ++q; }
	118	else if (*q == 't')
	119	{ *p = '\t'; ++p; ++q; }
	120	else if (*q == 'v')
	121	{ *p = '\v'; ++p; ++q; }
	122	else if (*q == '\\')
	123	{ *p = '\\'; ++p; ++q; }
	124	else if (*q == '\'')
	125	{ *p = '\''; ++p; ++q; }
	126	else if (*q == '"')
	127	{ *p = '"'; ++p; ++q; }
	128	else if (*q == 'x')
	129	{
	130	if (isxdigit((int) q[1]) && isxdigit((int) q[2]))
	131	{
	132	/* hexadecimal value following */
	133	unsigned char cc = (16 * sh_util_hexchar(q[1]))
	134	+ sh_util_hexchar(q[2]);
	135	*p = (char) cc;
	136	++p; q += 3;
	137	}
	138	else
	139	{
	140	*p = '\0'; flag = 0; break;
	141	}
	142	}
	143	else if (isdigit((int)*q))
	144	{
	145	if (isdigit((int) q[1]) && q[1] < '8' &&
	146	isdigit((int) q[2]) && q[2] < '8')
	147	{
	148	/* octal value following */
	149	char tmp[4]; unsigned char cc;
	150	tmp[0] = q; ++q; tmp[1] = q; ++q; tmp[2] = *q; ++q;
	151	tmp[3] = '\0';
	152	cc = strtol(tmp, NULL, 8);
	153	*p = (char) cc; ++p;
	154	}
	155	else
	156	{
	157	*p = '\0'; flag = 0; break;
	158	}
	159	}
	160	else
	161	{
	162	/* invalid escape sequence */
	163	*p = '\0'; flag = 0; break;
	164	}
	165	}
	166	else
	167	{
	168	p = q;
	169	++p; ++q;
	170	}
	171	} while (*q && p <= pend);
	172
	173	SL_REQUIRE (p <= pend, _("p <= pend"));
	174
	175	if (flag)
	176	{
	177	*p = '\0';
	178	*length = strlen(po);
	179	}
	180	else
	181	{
	182	SH_FREE(po);
	183	po = NULL;
	184	*length = 0;
	185	}
	186
	187	SL_REQUIRE (length <= len, _("length <= len"));
	188
	189	SH_FREE(s);
	190	return po;
	191	}
	192
[1]	193	extern int flag_err_debug;
	194	extern int flag_err_info;
	195
[22]	196	int sh_files_reportonce(const char * c)
[1]	197	{
	198	int i;
	199	SL_ENTER(_("sh_files_reportonce"));
	200	i = sh_util_flagval(c, &(sh.flag.reportonce));
	201
	202	SL_RETURN(i, _("sh_files_reportonce"));
	203	}
	204
[22]	205	int sh_files_fulldetail(const char * c)
[1]	206	{
	207	int i;
	208	SL_ENTER(_("sh_files_fulldetail"));
	209	i = sh_util_flagval(c, &(sh.flag.fulldetail));
	210
	211	SL_RETURN((i), _("sh_files_fulldetail"));
	212	}
	213
	214
	215	typedef struct dir_struct {
	216	long NumRegular;
	217	long NumDirs;
	218	long NumSymlinks;
	219	long NumFifos;
	220	long NumSockets;
	221	long NumCDev;
	222	long NumBDev;
[40]	223	long NumDoor;
	224	long NumPort;
[1]	225	long NumAll;
	226	long TotalBytes;
	227	char DirPath[PATH_MAX];
	228	} dir_type;
	229
	230	typedef struct dirstack_entry {
	231	char * name;
	232	int class;
	233	unsigned long check_mask;
	234	int rdepth;
	235	short checked;
	236	short childs_checked;
[114]	237	short is_reported;
[1]	238	/* struct dirstack_entry * next; */
	239	} dirstack_t;
	240
	241
	242	/* the destructor
	243	*/
	244	void free_dirstack (void * inptr)
	245	{
	246	dirstack_t * here;
	247
	248	SL_ENTER(_("free_dirstack"));
	249	if (inptr == NULL)
	250	SL_RET0(_("free_dirstack"));
	251	else
	252	here = (dirstack_t *) inptr;
	253
	254	if (here->name != NULL)
	255	SH_FREE(here->name);
	256	SH_FREE(here);
	257	SL_RET0(_("free_dirstack"));
	258	}
	259
	260	/* Function to return the key for indexing
	261	* the argument
	262	*/
	263	zAVLKey zdirstack_key (void const * arg)
	264	{
	265	const dirstack_t * sa = (const dirstack_t *) arg;
	266	return (zAVLKey) sa->name;
	267	}
	268
[256]	269	#define SH_LIST_FILE 0
	270	#define SH_LIST_DIR1 1
	271	#define SH_LIST_DIR2 2
[1]	272
[256]	273
	274	static int which_dirList = SH_LIST_DIR1;
	275
[1]	276	static zAVLTree * zdirListOne = NULL;
	277	static zAVLTree * zdirListTwo = NULL;
	278	static zAVLTree * zfileList = NULL;
	279
	280
	281	static int sh_files_fullpath (char * testdir, char * d_name,
	282	char * statpath);
[22]	283	static int sh_files_pushdir (int class, const char * str_s);
	284	static int sh_files_pushfile (int class, const char * str_s);
[1]	285	static int sh_files_checkdir (int class, int rdepth, char * dirName,
	286	char * relativeName);
	287	static ShFileType sh_files_filecheck (int class, char * dirName,
	288	char * fileName, int * reported,
	289	int rsrcflag);
	290
	291	static long MaxRecursionLevel = 0;
	292
	293	/* set default recursion level
	294	*/
[20]	295	int sh_files_setrecursion (const char * flag_s)
[1]	296	{
	297	long flag = 0;
	298	static int reject = 0;
	299
	300	SL_ENTER( _("sh_files_setrecursion"));
	301
	302	if (reject == 1)
	303	SL_RETURN((-1), _("sh_files_setrecursion"));
	304
	305	if (sh.flag.opts == 1)
	306	reject = 1;
	307
	308	if (flag_s != NULL)
	309	flag = (int)(atof(flag_s));
	310
	311	if (flag >= 0 && flag <= 99)
	312	MaxRecursionLevel = flag;
	313	else
	314	SL_RETURN((-1), _("sh_files_setrecursion"));
	315
	316	SL_RETURN((0), _("sh_files_setrecursion"));
	317	}
	318
	319	unsigned long sh_files_chk ()
	320	{
	321	zAVLCursor cursor;
	322	ShFileType status;
	323	unsigned long fcount = 0;
	324
	325	char * tmp = NULL;
	326
	327	dirstack_t * ptr;
[34]	328	char * dir;
[1]	329	char * file;
[46]	330	int tmp_reported;
[1]	331
	332	SL_ENTER(_("sh_files_chk"));
	333
	334	for (ptr = (dirstack_t *) zAVLFirst(&cursor, zfileList); ptr;
	335	ptr = (dirstack_t *) zAVLNext(&cursor))
	336	{
	337
	338	if (sig_urgent > 0) {
	339	SL_RETURN(fcount, _("sh_files_chk"));
	340	}
	341
	342	if (ptr->checked == S_FALSE)
	343	{
[34]	344	dir = sh_util_dirname (ptr->name);
	345	file = sh_util_basename (ptr->name);
[1]	346	#if defined(WITH_TPT)
	347	tmp = sh_util_safe_name (ptr->name);
	348	#endif
	349
	350
	351	if (flag_err_info == SL_TRUE)
	352	{
	353	#if !defined(WITH_TPT)
	354	tmp = sh_util_safe_name (ptr->name);
	355	#endif
[8]	356	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CHK, tmp);
[1]	357	}
	358
	359	BREAKEXIT(sh_files_filecheck);
[114]	360	tmp_reported = ptr->is_reported; /* fix aliasing warning */
[34]	361	status = sh_files_filecheck (ptr->class, dir, file,
[46]	362	&tmp_reported, 0);
[114]	363	ptr->is_reported = tmp_reported;
[1]	364
	365	TPT(( 0, FIL__, __LINE__,
	366	_("msg=<filecheck complete: %s> status=<%d> reported=<%d>\n"),
[114]	367	tmp, status, ptr->is_reported));
[1]	368
[114]	369	if (status == SH_FILE_UNKNOWN && (!SH_FFLAG_REPORTED_SET(ptr->is_reported)))
[1]	370	{
	371	TPT(( 0, FIL__, __LINE__, _("msg=<file: %s> status=<%d>\n"),
	372	tmp, status));
	373
	374	if ( sh.flag.checkSum == SH_CHECK_INIT \|\|
	375	sh_hash_have_it (ptr->name) >= 0)
	376	{
	377	if (S_FALSE == sh_ignore_chk_del(ptr->name))
	378	{
	379	if (0 != hashreport_missing(ptr->name,
	380	(ptr->class == SH_LEVEL_ALLIGNORE) ?
	381	ShDFLevel[ptr->class] :
	382	ShDFLevel[SH_ERR_T_FILE])) {
	383	if (tmp == NULL)
	384	tmp = sh_util_safe_name (ptr->name);
	385	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE) ?
	386	ShDFLevel[ptr->class] :
	387	ShDFLevel[SH_ERR_T_FILE],
	388	FIL__, __LINE__, 0, MSG_FI_MISS,
	389	tmp);
	390	}
	391	}
	392	}
	393	else /* not there at init, and still missing */
	394	{
	395	if (tmp == NULL)
	396	tmp = sh_util_safe_name (ptr->name);
	397	sh_error_handle (SH_ERR_NOTICE,
	398	FIL__, __LINE__, 0,
	399	MSG_FI_FAIL,
	400	tmp);
	401	}
	402	#ifndef REPLACE_OLD
	403	/* this will tell that we have seen the file, and thus prevent
	404	* deletion from the database, resulting in an incomplete
	405	* message when the file reappears
	406	*/
	407	if (sh.flag.checkSum != SH_CHECK_INIT)
	408	sh_hash_set_visited_true(ptr->name);
	409	#else
	410	if (sh.flag.checkSum != SH_CHECK_INIT)
	411	sh_hash_set_missing(ptr->name);
	412	#endif
	413	if (sh.flag.reportonce == S_TRUE)
[114]	414	SET_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	415	}
	416	else
	417	{
	418	/* exists (status >= 0), but was missing (reported == TRUE)
	419	*/
[114]	420	if (status != SH_FILE_UNKNOWN && SH_FFLAG_REPORTED_SET(ptr->is_reported))
[1]	421	{
[114]	422	CLEAR_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	423	}
	424	/* Catchall
	425	*/
	426	else if (status == SH_FILE_UNKNOWN)
	427	{
	428	/* Thu Mar 7 15:09:40 CET 2002 Make sure missing file
	429	* is reported if ptr->reported == S_TRUE because the
	430	* file has been added.
	431	*/
[305]	432	if (sh_hash_have_it (ptr->name) >= 0 &&
	433	!SH_FFLAG_REPORTED_SET(ptr->is_reported))
[1]	434	{
	435	if (S_FALSE == sh_ignore_chk_del(ptr->name))
	436	{
	437	if (0 != hashreport_missing(ptr->name,
	438	(ptr->class == SH_LEVEL_ALLIGNORE) ?
	439	ShDFLevel[ptr->class] :
	440	ShDFLevel[SH_ERR_T_FILE])) {
	441	if (tmp == NULL)
	442	tmp = sh_util_safe_name (ptr->name);
	443	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE)?
	444	ShDFLevel[ptr->class] :
	445	ShDFLevel[SH_ERR_T_FILE],
	446	FIL__, __LINE__, 0, MSG_FI_MISS,
	447	tmp);
	448	}
	449	}
	450	#ifndef REPLACE_OLD
	451	if (sh.flag.checkSum != SH_CHECK_INIT)
	452	sh_hash_set_visited_true(ptr->name);
	453	#else
	454	/* delete from database
	455	*/
	456	if (sh.flag.checkSum != SH_CHECK_INIT)
	457	sh_hash_set_missing(ptr->name);
	458	#endif
	459	}
	460	else
	461	{
	462	if (tmp == NULL)
	463	tmp = sh_util_safe_name (ptr->name);
	464	sh_error_handle (SH_ERR_INFO, FIL__, __LINE__, 0,
	465	MSG_FI_FAIL,
	466	tmp);
	467	if (sh.flag.checkSum != SH_CHECK_INIT)
	468	sh_hash_set_visited_true(ptr->name);
	469	}
	470	}
	471	++fcount;
	472	}
	473
	474	if (tmp != NULL)
	475	{
	476	SH_FREE(tmp);
	477	tmp = NULL;
	478	}
[94]	479	if (file)
	480	SH_FREE(file);
	481	if (dir)
	482	SH_FREE(dir);
[1]	483
	484	ptr->checked = S_TRUE;
	485	}
	486	}
	487
	488	SL_RETURN(fcount, _("sh_files_chk"));
	489	}
	490
	491	int sh_files_delfilestack ()
	492	{
	493	SL_ENTER(_("sh_files_delfilestack"));
	494
	495	zAVLFreeTree (zfileList, free_dirstack);
	496	zfileList = NULL;
	497
	498	SL_RETURN(0, _("sh_files_delfilestack"));
	499	}
	500
	501	int sh_files_setrec_int (zAVLTree * tree)
	502	{
	503	dirstack_t * ptr;
	504	zAVLCursor avlcursor;
	505
	506	SL_ENTER(_("sh_files_setrec"));
	507	if (tree != NULL) {
	508	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor, tree); ptr;
	509	ptr = (dirstack_t *) zAVLNext(&avlcursor))
	510	{
	511	if (ptr->rdepth < (-1) \|\| ptr->rdepth > 99)
	512	{
	513	ptr->rdepth = MaxRecursionLevel;
	514	}
	515	if (ptr->rdepth == (-1) && sh.flag.checkSum != SH_CHECK_INIT)
	516	hash_remove_tree (ptr->name);
	517	}
	518	}
	519	SL_RETURN(0, _("sh_files_setrec"));
	520	}
	521
	522	int sh_files_setrec ()
	523	{
	524	sh_files_setrec_int(zdirListOne);
	525	return sh_files_setrec_int(zdirListTwo);
	526	}
	527
	528	zAVLTree * sh_files_deldirstack_int (zAVLTree * ptr)
	529	{
	530	SL_ENTER(_("sh_files_deldirstack"));
	531
	532	zAVLFreeTree (ptr, free_dirstack);
	533
	534	SL_RETURN(NULL, _("sh_files_deldirstack"));
	535	}
	536
	537	int sh_files_deldirstack ()
	538	{
	539	zdirListOne = sh_files_deldirstack_int(zdirListOne);
	540	zdirListTwo = sh_files_deldirstack_int(zdirListTwo);
	541	return 0;
	542	}
	543
	544	void sh_files_reset()
	545	{
	546	dirstack_t * ptr;
	547	zAVLCursor avlcursor;
	548
	549	SL_ENTER(_("sh_files_reset"));
	550
	551	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor, zfileList); ptr;
	552	ptr = (dirstack_t *) zAVLNext(&avlcursor))
	553	ptr->checked = 0;
	554
	555	SL_RET0(_("sh_files_reset"));
	556	}
	557
	558	void sh_dirs_reset()
	559	{
	560	dirstack_t * ptr;
	561	zAVLCursor avlcursor1;
	562	zAVLCursor avlcursor2;
	563
	564	SL_ENTER(_("sh_dirs_reset"));
	565
	566	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor1, zdirListOne); ptr;
	567	ptr = (dirstack_t *) zAVLNext(&avlcursor1))
	568	ptr->checked = 0;
	569
	570	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor2, zdirListTwo); ptr;
	571	ptr = (dirstack_t *) zAVLNext(&avlcursor2))
	572	ptr->checked = 0;
	573
	574	SL_RET0(_("sh_dirs_reset"));
	575	}
	576
	577
[22]	578	int sh_files_pushfile_prelink (const char * str_s)
[1]	579	{
	580	return (sh_files_pushfile (SH_LEVEL_PRELINK, str_s));
	581	}
	582
[22]	583	int sh_files_pushfile_user0 (const char * str_s)
[1]	584	{
	585	return (sh_files_pushfile (SH_LEVEL_USER0, str_s));
	586	}
	587
[22]	588	int sh_files_pushfile_user1 (const char * str_s)
[1]	589	{
	590	return (sh_files_pushfile (SH_LEVEL_USER1, str_s));
	591	}
	592
[27]	593	int sh_files_pushfile_user2 (const char * str_s)
	594	{
	595	return (sh_files_pushfile (SH_LEVEL_USER2, str_s));
	596	}
[1]	597
[27]	598	int sh_files_pushfile_user3 (const char * str_s)
	599	{
	600	return (sh_files_pushfile (SH_LEVEL_USER3, str_s));
	601	}
	602
	603	int sh_files_pushfile_user4 (const char * str_s)
	604	{
	605	return (sh_files_pushfile (SH_LEVEL_USER4, str_s));
	606	}
	607
	608
[22]	609	int sh_files_pushfile_ro (const char * str_s)
[1]	610	{
	611	return (sh_files_pushfile (SH_LEVEL_READONLY, str_s));
	612	}
	613
[22]	614	int sh_files_pushfile_attr (const char * str_s)
[1]	615	{
	616	return (sh_files_pushfile (SH_LEVEL_ATTRIBUTES, str_s));
	617	}
	618
[22]	619	int sh_files_pushfile_log (const char * str_s)
[1]	620	{
	621	return (sh_files_pushfile (SH_LEVEL_LOGFILES, str_s));
	622	}
	623
[22]	624	int sh_files_pushfile_glog (const char * str_s)
[1]	625	{
	626	return (sh_files_pushfile (SH_LEVEL_LOGGROW, str_s));
	627	}
	628
[22]	629	int sh_files_pushfile_noig (const char * str_s)
[1]	630	{
	631	return (sh_files_pushfile (SH_LEVEL_NOIGNORE, str_s));
	632	}
	633
[22]	634	int sh_files_pushfile_allig (const char * str_s)
[1]	635	{
	636	return (sh_files_pushfile (SH_LEVEL_ALLIGNORE, str_s));
	637	}
	638
	639
	640	static void sh_files_set_mask (unsigned long * mask,
	641	unsigned long val, int act)
	642	{
	643	SL_ENTER(_("sh_files_set_mask"));
	644
	645	if (act == 0)
	646	(*mask) = val;
	647	else if (act > 0)
	648	(*mask) \|= val;
	649	else
	650	(*mask) &= ~val;
	651
	652	SL_RET0(_("sh_files_set_mask"));
	653	}
	654
	655	/* set mask(class)
	656	*/
[22]	657	static int sh_files_parse_mask (unsigned long * mask, const char * str)
[1]	658	{
	659	int l, i = 0, act = 0, k = 0;
	660	char myword[64];
	661
	662	SL_ENTER(_("sh_files_parse_mask"));
	663
	664	if (str == NULL)
	665	{
	666	SL_RETURN ( (-1), _("sh_files_parse_mask"));
	667	}
	668	else
	669	l = sl_strlen(str);
	670
	671	while (i < l) {
	672	if (str[i] == '\0')
	673	break;
	674	if (str[i] == ' ' \|\| str[i] == '\t' \|\| str[i] == ',')
	675	{
	676	++i;
	677	continue;
	678	}
	679
	680	if (str[i] == '+')
	681	{
	682	act = +1; ++i;
	683	continue;
	684	}
	685	else if (str[i] == '-')
	686	{
	687	act = -1; ++i;
	688	continue;
	689	}
	690	else /* a word */
	691	{
	692	k = 0;
	693	while (k < 63 && str[i] != ' ' && str[i] != '\t' && str[i] != ','
	694	&& str[i] != '+' && str[i] != '-' && str[i] != '\0') {
	695	myword[k] = str[i];
	696	++i; ++k;
	697	}
	698	myword[k] = '\0';
	699
	700	/* checksum */
	701	if (0 == strncmp(myword, _("CHK"), 3))
	702	sh_files_set_mask (mask, MODI_CHK, act);
	703	/* link */
	704	if (0 == strncmp(myword, _("LNK"), 3))
	705	sh_files_set_mask (mask, MODI_LNK, act);
	706	/* inode */
	707	if (0 == strncmp(myword, _("RDEV"), 3))
	708	sh_files_set_mask (mask, MODI_RDEV, act);
	709	/* inode */
	710	if (0 == strncmp(myword, _("INO"), 3))
	711	sh_files_set_mask (mask, MODI_INO, act);
	712	/* user */
	713	if (0 == strncmp(myword, _("USR"), 3))
	714	sh_files_set_mask (mask, MODI_USR, act);
	715	/* group */
	716	if (0 == strncmp(myword, _("GRP"), 3))
	717	sh_files_set_mask (mask, MODI_GRP, act);
	718	/* mtime */
	719	if (0 == strncmp(myword, _("MTM"), 3))
	720	sh_files_set_mask (mask, MODI_MTM, act);
	721	/* ctime */
	722	if (0 == strncmp(myword, _("CTM"), 3))
	723	sh_files_set_mask (mask, MODI_CTM, act);
	724	/* atime */
	725	if (0 == strncmp(myword, _("ATM"), 3))
	726	sh_files_set_mask (mask, MODI_ATM, act);
	727	/* size */
	728	if (0 == strncmp(myword, _("SIZ"), 3))
	729	sh_files_set_mask (mask, MODI_SIZ, act);
	730	/* file mode */
	731	if (0 == strncmp(myword, _("MOD"), 3))
	732	sh_files_set_mask (mask, MODI_MOD, act);
	733	/* hardlinks */
	734	if (0 == strncmp(myword, _("HLN"), 3))
	735	sh_files_set_mask (mask, MODI_HLN, act);
[19]	736	/* size may grow */
	737	if (0 == strncmp(myword, _("GROW"), 3))
	738	sh_files_set_mask (mask, MODI_SGROW, act);
	739	/* use prelink */
	740	if (0 == strncmp(myword, _("PRE"), 3))
	741	sh_files_set_mask (mask, MODI_PREL, act);
[167]	742	/* get content */
	743	if (0 == strncmp(myword, _("TXT"), 3))
	744	sh_files_set_mask (mask, MODI_TXT, act);
[294]	745	/* get content */
	746	if (0 == strncmp(myword, _("AUDIT"), 3))
	747	sh_files_set_mask (mask, MODI_AUDIT, act);
[1]	748	}
	749	}
	750	SL_RETURN ( (0), _("sh_files_parse_mask"));
	751	}
	752
[22]	753	int sh_files_redef_prelink(const char * str)
[1]	754	{
	755	return (sh_files_parse_mask(&mask_PRELINK, str));
	756	}
[22]	757	int sh_files_redef_user0(const char * str)
[1]	758	{
	759	return (sh_files_parse_mask(&mask_USER0, str));
	760	}
[22]	761	int sh_files_redef_user1(const char * str)
[1]	762	{
	763	return (sh_files_parse_mask(&mask_USER1, str));
	764	}
[27]	765	int sh_files_redef_user2(const char * str)
	766	{
	767	return (sh_files_parse_mask(&mask_USER2, str));
	768	}
	769	int sh_files_redef_user3(const char * str)
	770	{
	771	return (sh_files_parse_mask(&mask_USER3, str));
	772	}
	773	int sh_files_redef_user4(const char * str)
	774	{
	775	return (sh_files_parse_mask(&mask_USER4, str));
	776	}
[22]	777	int sh_files_redef_readonly(const char * str)
[1]	778	{
	779	return (sh_files_parse_mask(&mask_READONLY, str));
	780	}
[22]	781	int sh_files_redef_loggrow(const char * str)
[1]	782	{
	783	return (sh_files_parse_mask(&mask_LOGGROW, str));
	784	}
[22]	785	int sh_files_redef_logfiles(const char * str)
[1]	786	{
	787	return (sh_files_parse_mask(&mask_LOGFILES, str));
	788	}
[22]	789	int sh_files_redef_attributes(const char * str)
[1]	790	{
	791	return (sh_files_parse_mask(&mask_ATTRIBUTES, str));
	792	}
[22]	793	int sh_files_redef_noignore(const char * str)
[1]	794	{
	795	return (sh_files_parse_mask(&mask_NOIGNORE, str));
	796	}
[22]	797	int sh_files_redef_allignore(const char * str)
[1]	798	{
	799	return (sh_files_parse_mask(&mask_ALLIGNORE, str));
	800	}
	801
	802	unsigned long sh_files_maskof (int class)
	803	{
	804	switch (class)
	805	{
	806	case SH_LEVEL_READONLY:
	807	return (unsigned long) mask_READONLY;
	808	case SH_LEVEL_ATTRIBUTES:
	809	return (unsigned long) mask_ATTRIBUTES;
	810	case SH_LEVEL_LOGFILES:
	811	return (unsigned long) mask_LOGFILES;
	812	case SH_LEVEL_LOGGROW:
	813	return (unsigned long) mask_LOGGROW;
	814	case SH_LEVEL_ALLIGNORE:
	815	return (unsigned long) mask_ALLIGNORE;
	816	case SH_LEVEL_NOIGNORE:
	817	return (unsigned long) mask_NOIGNORE;
	818	case SH_LEVEL_USER0:
	819	return (unsigned long) mask_USER0;
	820	case SH_LEVEL_USER1:
	821	return (unsigned long) mask_USER1;
[27]	822	case SH_LEVEL_USER2:
	823	return (unsigned long) mask_USER2;
	824	case SH_LEVEL_USER3:
	825	return (unsigned long) mask_USER3;
	826	case SH_LEVEL_USER4:
	827	return (unsigned long) mask_USER4;
[1]	828	case SH_LEVEL_PRELINK:
	829	return (unsigned long) mask_PRELINK;
	830	default:
	831	return (unsigned long) 0;
	832	}
	833	}
	834
	835	#ifdef HAVE_GLOB_H
	836	int sh_files_has_metachar (const char * str)
	837	{
	838	SL_ENTER(_("sh_files_has_metachar"));
	839	if (NULL != strchr(str, '*'))
	840	SL_RETURN(1, _("sh_files_has_metachar"));
	841	else if (NULL != strchr(str, '?'))
	842	SL_RETURN(1, _("sh_files_has_metachar"));
	843	else if (NULL != (strchr(str, '[')))
	844	SL_RETURN(1, _("sh_files_has_metachar"));
	845	else
	846	SL_RETURN(0, _("sh_files_has_metachar"));
	847	}
	848
	849
	850	int sh_files_globerr (const char * epath, int errnum)
	851	{
	852	char * p;
[132]	853	char errbuf[SH_ERRBUF_SIZE];
[1]	854
	855	SL_ENTER(_("sh_files_globerr"));
	856
[61]	857	if (errnum == ENOTDIR \|\| errnum == ENOENT)
	858	{
	859	SL_RETURN(0, _("sh_files_globerr"));
	860	}
	861
[1]	862	p = sh_util_safe_name (epath);
	863	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__, errnum, MSG_FI_GLOB,
[132]	864	sh_error_message (errnum, errbuf, sizeof(errbuf)), p);
[1]	865	SH_FREE(p);
	866
	867	SL_RETURN(0, _("sh_files_globerr"));
	868	}
	869
	870	/* #ifdef HAVE_GLOB_H
	871	*/
	872	#endif
	873
[34]	874	int sh_files_push_file_int (int class, const char * str_s, size_t len)
[1]	875	{
	876	dirstack_t * new_item_ptr;
	877	char * fileName;
	878	int ret;
	879
	880	SL_ENTER(_("sh_files_push_file_int"));
	881
	882	fileName = SH_ALLOC(len+1);
	883	sl_strlcpy(fileName, str_s, len+1);
	884
	885	new_item_ptr = (dirstack_t *) SH_ALLOC (sizeof(dirstack_t));
	886
	887	new_item_ptr->name = fileName;
	888	new_item_ptr->class = class;
	889	new_item_ptr->check_mask = sh_files_maskof(class);
	890	new_item_ptr->rdepth = 0;
	891	new_item_ptr->checked = S_FALSE;
[114]	892	new_item_ptr->is_reported = 0;
[1]	893	new_item_ptr->childs_checked = S_FALSE;
	894
	895	if (zfileList == NULL)
	896	{
	897	zfileList = zAVLAllocTree (zdirstack_key);
	898	if (zfileList == NULL)
	899	{
[22]	900	(void) safe_logger (0, 0, NULL);
[1]	901	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	902	}
	903	}
	904
	905	ret = zAVLInsert (zfileList, new_item_ptr);
	906
	907	if (-1 == ret)
	908	{
[22]	909	(void) safe_logger (0, 0, NULL);
[1]	910	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	911	}
[256]	912
[1]	913	if (3 == ret)
[256]	914	{
	915	if (sh.flag.started != S_TRUE)
	916	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	917	fileName);
	918	SH_FREE(fileName);
	919	SH_FREE(new_item_ptr);
[294]	920	new_item_ptr = NULL;
[256]	921	}
[1]	922
[294]	923	if (new_item_ptr && MODI_AUDIT_ENABLED(new_item_ptr->check_mask))
	924	{
	925	sh_audit_mark(new_item_ptr->name);
	926	}
[1]	927	SL_RETURN(0, _("sh_files_push_file_int"));
	928	}
	929
[256]	930	int sh_files_push_dir_int (int class, char * tail, size_t len, int rdepth);
[1]	931
[256]	932	#ifdef HAVE_GLOB_H
	933
	934	typedef struct globstack_entry {
	935	char * name;
	936	int class;
	937	int rdepth;
	938	short type;
	939	/* struct dirstack_entry * next; */
	940	} sh_globstack_t;
	941
	942	static zAVLTree * zglobList = NULL;
	943
	944	static void sh_files_pushglob (int class, int type, const char * p, int rdepth)
[1]	945	{
	946	int globstatus = -1;
	947	unsigned int gloop;
[22]	948	glob_t pglob;
[256]	949
	950	SL_ENTER(_("sh_files_pushglob"));
	951
	952	pglob.gl_offs = 0;
	953	globstatus = glob (p, 0, sh_files_globerr, &pglob);
	954
	955	if (globstatus == 0 && pglob.gl_pathc > 0)
	956	{
	957
	958	if (sh.flag.checkSum != SH_CHECK_INIT)
	959	{
	960	sh_globstack_t * new_item_ptr;
	961	char * fileName;
	962	int ret;
	963
	964	fileName = sh_util_strdup (p);
	965
	966	new_item_ptr = (sh_globstack_t *) SH_ALLOC (sizeof(sh_globstack_t));
	967
	968	new_item_ptr->name = fileName;
	969	new_item_ptr->class = class;
	970	new_item_ptr->rdepth = rdepth;
	971	new_item_ptr->type = type;
	972
	973	if (zglobList == NULL)
	974	{
	975	zglobList = zAVLAllocTree (zdirstack_key);
	976	if (zglobList == NULL)
	977	{
	978	(void) safe_logger (0, 0, NULL);
	979	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	980	}
	981	}
	982
	983	ret = zAVLInsert (zglobList, new_item_ptr);
	984
	985	if (ret != 0) /* already in list */
	986	{
	987	SH_FREE(fileName);
	988	SH_FREE(new_item_ptr);
	989	}
	990	}
	991
	992	for (gloop = 0; gloop < (unsigned int) pglob.gl_pathc; ++gloop)
	993	{
	994	if (type == SH_LIST_FILE)
	995	{
	996	sh_files_push_file_int (class, pglob.gl_pathv[gloop],
	997	sl_strlen(pglob.gl_pathv[gloop]));
	998	}
	999	else
	1000	{
	1001	which_dirList = type;
	1002
	1003	sh_files_push_dir_int (class, pglob.gl_pathv[gloop],
	1004	sl_strlen(pglob.gl_pathv[gloop]), rdepth);
	1005	}
	1006	}
	1007	}
	1008	else
	1009	{
	1010	char * tmp = sh_util_safe_name (p);
	1011
	1012	if (pglob.gl_pathc == 0
	1013	#ifdef GLOB_NOMATCH
	1014	\|\| globstatus == GLOB_NOMATCH
[1]	1015	#endif
[256]	1016	)
	1017	sh_error_handle ((sh.flag.started != S_TRUE) ? SH_ERR_ERR : SH_ERR_NOTICE,
	1018	FIL__, __LINE__,
	1019	globstatus, MSG_FI_GLOB,
	1020	_("No matches found"), tmp);
	1021	#ifdef GLOB_NOSPACE
	1022	else if (globstatus == GLOB_NOSPACE)
	1023	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1024	globstatus, MSG_FI_GLOB,
	1025	_("Out of memory"), tmp);
	1026	#endif
	1027	#ifdef GLOB_ABORTED
	1028	else if (globstatus == GLOB_ABORTED)
	1029	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1030	globstatus, MSG_FI_GLOB,
	1031	_("Read error"), tmp);
	1032	#endif
	1033	else
	1034	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1035	globstatus, MSG_FI_GLOB,
	1036	_("Unknown error"), tmp);
	1037
	1038	SH_FREE(tmp);
	1039
	1040	}
	1041
	1042	globfree(&pglob);
	1043	SL_RET0(_("sh_files_pushglob"));
	1044	return;
	1045	}
[1]	1046
[256]	1047	void sh_files_check_globPatterns()
	1048	{
	1049	sh_globstack_t * testPattern;
	1050	zAVLCursor cursor;
	1051
	1052	SL_ENTER(_("sh_files_check_globPatterns"));
	1053
	1054	for (testPattern = (sh_globstack_t *) zAVLFirst (&cursor, zglobList); testPattern;
	1055	testPattern = (sh_globstack_t *) zAVLNext (&cursor))
	1056	{
	1057	sh_files_pushglob(testPattern->class, testPattern->type,
	1058	testPattern->name, testPattern->rdepth);
	1059	}
	1060	SL_RET0(_("sh_files_check_globPatterns"));
	1061	}
	1062
	1063	/* the destructor
	1064	*/
	1065	void free_globstack (void * inptr)
	1066	{
	1067	sh_globstack_t * here;
	1068
	1069	SL_ENTER(_("free_globstack"));
	1070	if (inptr == NULL)
	1071	SL_RET0(_("free_globstack"));
	1072	else
	1073	here = (sh_globstack_t *) inptr;
	1074
	1075	if (here->name != NULL)
	1076	SH_FREE(here->name);
	1077	SH_FREE(here);
	1078	SL_RET0(_("free_globstack"));
	1079	}
	1080
	1081	int sh_files_delglobstack ()
	1082	{
	1083	SL_ENTER(_("sh_files_delfilestack"));
	1084
	1085	zAVLFreeTree (zglobList, free_globstack);
	1086	zglobList = NULL;
	1087
	1088	SL_RETURN(0, _("sh_files_delfilestack"));
	1089	}
	1090
	1091
	1092	#else
	1093	void sh_files_check_globPatterns()
	1094	{
	1095	return;
	1096	}
	1097	int sh_files_delglobstack ()
	1098	{
	1099	return 0;
	1100	}
	1101	#endif
	1102
	1103	static int sh_files_pushfile (int class, const char * str_s)
	1104	{
	1105	size_t len;
	1106	char * tmp;
	1107	char * p;
	1108
[1]	1109	static int reject = 0;
	1110
	1111	SL_ENTER(_("sh_files_pushfile"));
	1112
	1113	if (reject == 1)
	1114	SL_RETURN((-1),_("sh_files_pushfile"));
	1115
	1116	/* if we push a filename from the command line, make sure it
	1117	* is the only one -- and will stay the only one
	1118	*/
	1119	if (sh.flag.opts == 1)
	1120	{
	1121	sh_files_delfilestack ();
	1122	sh_files_deldirstack ();
[256]	1123	sh_files_delglobstack ();
[1]	1124	reject = 1;
	1125	}
	1126
[286]	1127	if (str_s == NULL \|\| str_s[0] == '\0')
[1]	1128	SL_RETURN((-1),_("sh_files_pushfile"));
	1129
	1130	len = sl_strlen(str_s);
	1131
[286]	1132	if ( (str_s[0] == '"' && str_s[len-1] == '"' ) \|\|
	1133	(str_s[0] == '\'' && str_s[len-1] == '\'') )
	1134	{
	1135	if (len < 3)
	1136	SL_RETURN((-1),_("sh_files_pushfile"));
	1137	--len;
	1138	p = sh_util_strdup_l(&str_s[1], len);
	1139	p[len-1] = '\0';
	1140	--len;
	1141	}
	1142	else
	1143	{
	1144	p = sh_util_strdup_l(str_s, len);
	1145	}
	1146
	1147	p = sh_files_C_dequote(p, &len);
	1148	if (!p \|\| len == 0)
	1149	SL_RETURN((-1), _("sh_files_pushdir"));
	1150
[1]	1151	if (len >= PATH_MAX)
	1152	{
	1153	/* Name too long
	1154	*/
[286]	1155	tmp = sh_util_safe_name (p);
[1]	1156	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_2LONG,
	1157	tmp);
	1158	SH_FREE(tmp);
	1159	SL_RETURN((-1),_("sh_files_pushfile"));
	1160	}
[286]	1161	else if (p[0] != '/')
[1]	1162	{
	1163	/* Not an absolute path
	1164	*/
[286]	1165	tmp = sh_util_safe_name (p);
[1]	1166	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NOPATH,
	1167	tmp);
	1168	SH_FREE(tmp);
	1169	SL_RETURN((-1),_("sh_files_pushfile"));
	1170	}
	1171	else
	1172	{
	1173	/* remove a terminating '/', take care of the
	1174	* special case of the root directory.
	1175	*/
[22]	1176	if (p[len-1] == '/' && len > 1)
[1]	1177	{
[22]	1178	p[len-1] = '\0';
[1]	1179	--len;
	1180	}
	1181	}
	1182
	1183	#ifdef HAVE_GLOB_H
[22]	1184	if (0 == sh_files_has_metachar(p))
[1]	1185	{
[22]	1186	sh_files_push_file_int (class, p, len);
[1]	1187	}
	1188	else
	1189	{
[256]	1190	sh_files_pushglob (class, SH_LIST_FILE, p, 0);
[1]	1191	}
	1192
	1193	#else
[22]	1194	sh_files_push_file_int (class, p, len);
[1]	1195	#endif
	1196
[22]	1197	SH_FREE(p);
[1]	1198	SL_RETURN((0),_("sh_files_pushfile"));
	1199	}
	1200
	1201
	1202	/* ------ directories ----- */
	1203
	1204	int sh_files_is_allignore_int (char * str, zAVLTree * tree)
	1205	{
	1206	dirstack_t * ptr;
	1207
	1208	SL_ENTER(_("sh_files_is_allignore"));
	1209
	1210	if (tree)
	1211	{
	1212	ptr = zAVLSearch(tree, str);
	1213	if (ptr)
	1214	{
	1215	if (ptr->class == SH_LEVEL_ALLIGNORE)
	1216	SL_RETURN( 1, _("sh_files_is_allignore"));
	1217	else
	1218	SL_RETURN( 0, _("sh_files_is_allignore"));
	1219	}
	1220	}
	1221	SL_RETURN( 0, _("sh_files_is_allignore"));
	1222	}
	1223
	1224	int sh_files_is_allignore (char * str)
	1225	{
	1226	if (1 == sh_files_is_allignore_int(str, zdirListOne))
	1227	return 1;
	1228	if (NULL == zdirListTwo)
	1229	return 0;
	1230	return sh_files_is_allignore_int(str, zdirListTwo);
	1231	}
	1232
	1233	unsigned long sh_dirs_chk (int which)
	1234	{
	1235	zAVLTree * tree;
	1236	zAVLCursor cursor;
	1237	dirstack_t * ptr;
	1238	dirstack_t * dst_ptr;
	1239	int status;
	1240	unsigned long dcount = 0;
	1241	char * tmp;
	1242
	1243	SL_ENTER(_("sh_dirs_chk"));
	1244
	1245	if (which == 1)
	1246	tree = zdirListOne;
	1247	else
	1248	tree = zdirListTwo;
	1249
	1250	for (ptr = (dirstack_t *) zAVLFirst(&cursor, tree); ptr;
	1251	ptr = (dirstack_t *) zAVLNext(&cursor))
	1252	{
	1253	if (sig_urgent > 0) {
	1254	SL_RETURN(dcount, _("sh_dirs_chk"));
	1255	}
	1256
	1257	if (ptr->checked == S_FALSE)
	1258	{
	1259	/* 28 Aug 2001 check the top level directory
	1260	*/
	1261	status = S_FALSE;
	1262	dst_ptr = zAVLSearch(zfileList, ptr->name);
	1263	if (dst_ptr)
	1264	{
	1265	if (dst_ptr->checked == S_FALSE)
	1266	{
	1267	BREAKEXIT(sh_files_filecheck);
	1268	sh_files_filecheck (dst_ptr->class, ptr->name,
	1269	NULL, &status, 0);
	1270	dst_ptr->checked = S_TRUE;
	1271	status = S_TRUE;
	1272	}
	1273	else
	1274	{
	1275	status = S_TRUE;
	1276	}
	1277	}
	1278
	1279	if (status == S_FALSE)
	1280	sh_files_filecheck (ptr->class, ptr->name, NULL, &status, 0);
	1281
	1282	BREAKEXIT(sh_files_checkdir);
	1283	status = sh_files_checkdir (ptr->class, ptr->rdepth, ptr->name,
	1284	ptr->name);
	1285
[114]	1286	if (status < 0 && (!SH_FFLAG_REPORTED_SET(ptr->is_reported)))
[1]	1287	{
	1288	/* directory is missing
	1289	*/
	1290	if (S_FALSE == sh_ignore_chk_del(ptr->name))
	1291	{
	1292	if (0 != hashreport_missing(ptr->name,
	1293	(ptr->class == SH_LEVEL_ALLIGNORE) ?
	1294	ShDFLevel[ptr->class] :
	1295	ShDFLevel[SH_ERR_T_DIR])) {
	1296	tmp = sh_util_safe_name (ptr->name);
	1297	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE) ?
	1298	ShDFLevel[ptr->class] :
	1299	ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__,
	1300	0, MSG_FI_MISS, tmp);
	1301	SH_FREE(tmp);
	1302	}
	1303	}
	1304	if (sh.flag.reportonce == S_TRUE)
[114]	1305	SET_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	1306	}
	1307	else
	1308	{
	1309	/* exists (status >= 0), but was missing (reported == TRUE)
	1310	*/
[114]	1311	if (status >= 0 && SH_FFLAG_REPORTED_SET(ptr->is_reported))
[1]	1312	{
[114]	1313	CLEAR_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	1314	#if 0
	1315	/* obsoleted (really?) by the mandatory sh_files_filecheck()
	1316	* above, which will catch missing directories anyway
	1317	*/
	1318	tmp = sh_util_safe_name (ptr->name);
	1319	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE) ?
	1320	ShDFLevel[ptr->class] :
	1321	ShDFLevel[SH_ERR_T_DIR],
	1322	FIL__, __LINE__, 0, MSG_FI_ADD,
	1323	tmp);
	1324	SH_FREE(tmp);
	1325	#endif
	1326	}
	1327	else if (status == SH_FILE_UNKNOWN)
	1328	{
	1329	/* catchall
	1330	*/
	1331	tmp = sh_util_safe_name (ptr->name);
	1332	sh_error_handle (SH_ERR_INFO, FIL__, __LINE__, 0,
	1333	MSG_FI_FAIL,
	1334	tmp);
	1335	SH_FREE(tmp);
	1336	if (sh.flag.checkSum != SH_CHECK_INIT)
	1337	sh_hash_set_visited_true(ptr->name);
	1338	}
	1339
	1340	++dcount;
	1341	}
[19]	1342	ptr->checked = S_TRUE;
	1343	ptr->childs_checked = S_TRUE;
[1]	1344	}
	1345
	1346	if (sig_urgent > 0) {
	1347	SL_RETURN(dcount, _("sh_dirs_chk"));
	1348	}
	1349
	1350	}
	1351	SL_RETURN(dcount, _("sh_dirs_chk"));
	1352	}
	1353
[22]	1354	int sh_files_pushdir_prelink (const char * str_s)
[1]	1355	{
	1356	return (sh_files_pushdir (SH_LEVEL_PRELINK, str_s));
	1357	}
	1358
[22]	1359	int sh_files_pushdir_user0 (const char * str_s)
[1]	1360	{
	1361	return (sh_files_pushdir (SH_LEVEL_USER0, str_s));
	1362	}
	1363
[22]	1364	int sh_files_pushdir_user1 (const char * str_s)
[1]	1365	{
	1366	return (sh_files_pushdir (SH_LEVEL_USER1, str_s));
	1367	}
	1368
[27]	1369	int sh_files_pushdir_user2 (const char * str_s)
	1370	{
	1371	return (sh_files_pushdir (SH_LEVEL_USER2, str_s));
	1372	}
	1373
	1374	int sh_files_pushdir_user3 (const char * str_s)
	1375	{
	1376	return (sh_files_pushdir (SH_LEVEL_USER3, str_s));
	1377	}
	1378
	1379	int sh_files_pushdir_user4 (const char * str_s)
	1380	{
	1381	return (sh_files_pushdir (SH_LEVEL_USER4, str_s));
	1382	}
	1383
[22]	1384	int sh_files_pushdir_attr (const char * str_s)
[1]	1385	{
	1386	return (sh_files_pushdir (SH_LEVEL_ATTRIBUTES, str_s));
	1387	}
	1388
[22]	1389	int sh_files_pushdir_ro (const char * str_s)
[1]	1390	{
	1391	return (sh_files_pushdir (SH_LEVEL_READONLY, str_s));
	1392	}
	1393
[22]	1394	int sh_files_pushdir_log (const char * str_s)
[1]	1395	{
	1396	return (sh_files_pushdir (SH_LEVEL_LOGFILES, str_s));
	1397	}
	1398
[22]	1399	int sh_files_pushdir_glog (const char * str_s)
[1]	1400	{
	1401	return (sh_files_pushdir (SH_LEVEL_LOGGROW, str_s));
	1402	}
	1403
[22]	1404	int sh_files_pushdir_noig (const char * str_s)
[1]	1405	{
	1406	return (sh_files_pushdir (SH_LEVEL_NOIGNORE, str_s));
	1407	}
	1408
[22]	1409	int sh_files_pushdir_allig (const char * str_s)
[1]	1410	{
	1411	return (sh_files_pushdir (SH_LEVEL_ALLIGNORE, str_s));
	1412	}
	1413
	1414	int set_dirList (int which)
	1415	{
	1416	if (which == 2)
[256]	1417	which_dirList = SH_LIST_DIR2;
[1]	1418	else
[256]	1419	which_dirList = SH_LIST_DIR1;
[1]	1420	return 0;
	1421	}
	1422
[34]	1423	int sh_files_push_dir_int (int class, char * tail, size_t len, int rdepth)
[1]	1424	{
	1425	zAVLTree * tree;
	1426	dirstack_t * new_item_ptr;
	1427	char * dirName;
	1428	int ret;
	1429
	1430	SL_ENTER(_("sh_files_push_dir_int"));
	1431
	1432	dirName = SH_ALLOC(len+1);
	1433	sl_strlcpy(dirName, tail, len+1);
	1434
	1435	new_item_ptr = (dirstack_t * ) SH_ALLOC (sizeof(dirstack_t));
	1436
	1437	new_item_ptr->name = dirName;
	1438	new_item_ptr->class = class;
	1439	new_item_ptr->check_mask = sh_files_maskof(class);
	1440	new_item_ptr->rdepth = rdepth;
	1441	new_item_ptr->checked = S_FALSE;
[114]	1442	new_item_ptr->is_reported = 0;
[1]	1443	new_item_ptr->childs_checked = S_FALSE;
	1444
[256]	1445	if (which_dirList == SH_LIST_DIR1)
[1]	1446	{
	1447	tree = zdirListOne;
	1448	}
	1449	else
	1450	{
	1451	tree = zdirListTwo;
	1452	}
	1453
	1454	if (tree == NULL)
	1455	{
	1456	tree = zAVLAllocTree (zdirstack_key);
	1457	if (tree == NULL)
	1458	{
[22]	1459	(void) safe_logger (0, 0, NULL);
[1]	1460	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	1461	}
[256]	1462	if (which_dirList == SH_LIST_DIR1)
[1]	1463	zdirListOne = tree;
	1464	else
	1465	zdirListTwo = tree;
	1466	}
	1467
	1468	ret = zAVLInsert (tree, new_item_ptr);
	1469
	1470	if (-1 == ret)
	1471	{
[22]	1472	(void) safe_logger (0, 0, NULL);
[1]	1473	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	1474	}
	1475	if (3 == ret)
[256]	1476	{
	1477	if (sh.flag.started != S_TRUE)
	1478	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	1479	dirName);
	1480	SH_FREE(dirName);
	1481	SH_FREE(new_item_ptr);
[294]	1482	new_item_ptr = NULL;
[256]	1483	}
[1]	1484
[294]	1485	if (new_item_ptr && MODI_AUDIT_ENABLED(new_item_ptr->check_mask))
	1486	{
	1487	sh_audit_mark(new_item_ptr->name);
	1488	}
	1489
[1]	1490	SL_RETURN(0, _("sh_files_push_dir_int"));
	1491	}
	1492
[22]	1493	static int sh_files_pushdir (int class, const char * str_s)
[1]	1494	{
	1495	char * tmp;
[34]	1496	size_t len;
[1]	1497	int rdepth = 0;
	1498	char * tail = NULL;
[22]	1499	char * p;
[1]	1500
	1501	SL_ENTER(_("sh_files_pushdir"));
	1502
	1503	if (sh.flag.opts == 1) {
	1504	sh_files_delfilestack ();
	1505	sh_files_deldirstack ();
[256]	1506	sh_files_delglobstack ();
[1]	1507	}
	1508
[286]	1509	if (str_s == NULL \|\| str_s[0] == '\0')
	1510	SL_RETURN((-1),_("sh_files_pushdir"));
	1511
	1512	len = sl_strlen(str_s);
	1513
	1514	if ( (str_s[0] == '"' && str_s[len-1] == '"' ) \|\|
	1515	(str_s[0] == '\'' && str_s[len-1] == '\'') )
	1516	{
	1517	if (len < 3)
	1518	SL_RETURN((-1),_("sh_files_pushdir"));
	1519	--len;
	1520	p = sh_util_strdup_l(&str_s[1], len);
	1521	p[len-1] = '\0';
	1522	--len;
	1523	}
	1524	else
	1525	{
	1526	p = sh_util_strdup_l(str_s, len);
	1527	}
	1528
	1529	p = sh_files_C_dequote(p, &len);
	1530	if (!p \|\| len == 0)
[1]	1531	SL_RETURN((-1), _("sh_files_pushdir"));
	1532
[22]	1533	if (p[0] != '/')
[1]	1534	{
[22]	1535	rdepth = strtol(p, &tail, 10);
	1536	if (tail == p)
	1537	{
	1538	SH_FREE(p);
	1539	SL_RETURN((-1), _("sh_files_pushdir"));
	1540	}
[1]	1541	}
	1542	else
[22]	1543	tail = p;
[1]	1544
	1545
[22]	1546	if (rdepth < (-1) \|\| tail == p \|\| rdepth > 99)
[1]	1547	rdepth = (-2);
	1548
	1549	len = sl_strlen(tail);
	1550
	1551	if (len >= PATH_MAX)
	1552	{
	1553	tmp = sh_util_safe_name (tail);
	1554	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_2LONG,
	1555	tmp);
	1556	SH_FREE(tmp);
[22]	1557	SH_FREE(p);
[1]	1558	SL_RETURN((-1), _("sh_files_pushdir"));
	1559	}
	1560	else if (len < 1)
	1561	{
[22]	1562	SH_FREE(p);
[1]	1563	SL_RETURN((-1), _("sh_files_pushdir"));
	1564	}
	1565	else if (tail[0] != '/')
	1566	{
	1567	tmp = sh_util_safe_name (tail);
	1568	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NOPATH,
	1569	tmp);
	1570	SH_FREE(tmp);
[22]	1571	SH_FREE(p);
[1]	1572	SL_RETURN((-1), _("sh_files_pushdir"));
	1573	}
	1574	else
	1575	{
	1576	if (tail[len-1] == '/' && len > 1)
	1577	{
	1578	tail[len-1] = '\0';
	1579	--len;
	1580	}
	1581	}
	1582
	1583	#ifdef HAVE_GLOB_H
	1584	if (0 == sh_files_has_metachar(tail))
	1585	{
	1586	sh_files_push_dir_int (class, tail, len, rdepth);
	1587	}
	1588	else
	1589	{
[256]	1590	sh_files_pushglob (class, which_dirList, tail, rdepth);
[1]	1591	}
	1592	#else
	1593	sh_files_push_dir_int (class, tail, len, rdepth);
	1594	#endif
	1595
[22]	1596	SH_FREE(p);
[1]	1597	SL_RETURN((0), _("sh_files_pushdir"));
[34]	1598	}
[1]	1599
[131]	1600	/**
[1]	1601	struct sh_dirent {
	1602	char * sh_d_name;
	1603	struct sh_dirent * next;
	1604	};
[131]	1605	**/
[1]	1606
[131]	1607	void kill_sh_dirlist (struct sh_dirent * dirlist)
[1]	1608	{
	1609	struct sh_dirent * this;
	1610
	1611	while (dirlist)
	1612	{
	1613	this = dirlist->next;
	1614	SH_FREE(dirlist->sh_d_name);
	1615	SH_FREE(dirlist);
	1616	dirlist = this;
	1617	}
	1618	return;
	1619	}
	1620
	1621	/* -- add an entry to a directory listing
	1622	*/
[131]	1623	struct sh_dirent * addto_sh_dirlist (struct dirent * thisEntry,
	1624	struct sh_dirent * dirlist)
[1]	1625	{
	1626	struct sh_dirent * this;
[34]	1627	size_t len;
[1]	1628
	1629	if (thisEntry == NULL)
	1630	return dirlist;
	1631
[34]	1632	len = sl_strlen(thisEntry->d_name);
	1633	if (len == 0)
[1]	1634	return dirlist;
[34]	1635	++len;
[1]	1636
	1637	this = SH_ALLOC(sizeof(struct sh_dirent));
	1638	if (!this)
	1639	return dirlist;
	1640
[34]	1641	this->sh_d_name = SH_ALLOC(len);
	1642	sl_strlcpy(this->sh_d_name, thisEntry->d_name, len);
[1]	1643
	1644	this->next = dirlist;
	1645	return this;
	1646	}
	1647
	1648	static int sh_check_hardlinks = S_TRUE;
	1649
	1650	/* Simply sets our boolean as to whether this check is active
	1651	*/
[22]	1652	int sh_files_check_hardlinks (const char * opt)
[1]	1653	{
	1654	int i;
	1655	SL_ENTER(_("sh_files_check_hardlinks"));
	1656	i = sh_util_flagval(opt, &sh_check_hardlinks);
	1657	SL_RETURN(i, _("sh_files_check_hardlinks"));
	1658	}
	1659
	1660	struct sh_hle_struct {
	1661	long offset;
	1662	char * path;
	1663	struct sh_hle_struct * next;
	1664	};
	1665
	1666	static struct sh_hle_struct * sh_hl_exc = NULL;
	1667
[22]	1668	int sh_files_hle_reg (const char * str)
[1]	1669	{
	1670	long offset;
	1671	size_t len;
	1672	char * path;
	1673
	1674	struct sh_hle_struct * tmp = sh_hl_exc;
	1675
	1676	SL_ENTER(_("sh_files_hle_reg"));
	1677
	1678	/* Free the linked list if called with NULL argument
	1679	*/
	1680	if (str == NULL)
	1681	{
	1682	while (tmp)
	1683	{
	1684	sh_hl_exc = tmp->next;
	1685	SH_FREE(tmp->path);
	1686	SH_FREE(tmp);
	1687	tmp = sh_hl_exc;
	1688	}
	1689	sh_hl_exc = NULL;
	1690	SL_RETURN(0, _("sh_files_hle_reg"));
	1691	}
	1692
	1693	/* We expect 'offset:/path'
	1694	*/
	1695	offset = strtol(str, &path, 0);
	1696	if ((path == NULL) \|\| (path == '\0') \|\| (path != ':') \|\| (path[1] != '/'))
	1697	{
	1698	SL_RETURN(-1, _("sh_files_hle_reg"));
	1699	}
	1700	++path;
	1701	len = 1 + sl_strlen(path);
	1702
	1703	tmp = SH_ALLOC(sizeof(struct sh_hle_struct));
	1704	tmp->path = SH_ALLOC(len);
	1705	sl_strlcpy (tmp->path, path, len);
	1706	tmp->offset = offset;
	1707	tmp->next = sh_hl_exc;
	1708	sh_hl_exc = tmp;
	1709
	1710	SL_RETURN(0, _("sh_files_hle_reg"));
	1711	}
	1712
	1713	#if !defined(HOST_IS_DARWIN)
	1714	static int sh_files_hle_test (int offset, char * path)
	1715	{
	1716	struct sh_hle_struct * tmp = sh_hl_exc;
	1717
	1718	SL_ENTER(_("sh_files_hle_reg"));
	1719
	1720	while(tmp)
	1721	{
	1722	if ((offset == tmp->offset) && (0 == strcmp(path, tmp->path)))
	1723	{
	1724	SL_RETURN(0, _("sh_files_hle_test"));
	1725	}
	1726	tmp = tmp->next;
	1727	}
	1728	SL_RETURN(-1, _("sh_files_hle_test"));
	1729	}
	1730	#endif
	1731
	1732	/* -- check a single directory and its content
	1733	*/
	1734	static int sh_files_checkdir (int iclass, int idepth, char * iname,
	1735	char * relativeName)
	1736	{
[170]	1737	struct sh_dirent * dirlist;
	1738	struct sh_dirent * dirlist_orig;
[1]	1739
	1740	DIR * thisDir = NULL;
	1741	struct dirent * thisEntry;
	1742	int status;
	1743	int dummy = S_FALSE;
[227]	1744	dir_type * theDir;
[1]	1745	ShFileType checkit;
[131]	1746	static unsigned int state = 1;
[1]	1747
[227]	1748	file_type * theFile;
[1]	1749	char * tmpname;
	1750	char * tmpcat;
[132]	1751	char errbuf[SH_ERRBUF_SIZE];
[1]	1752
	1753	int rdepth = 0;
	1754	int class = 0;
	1755	int rdepth_next;
	1756	int class_next;
	1757	int file_class_next;
	1758
	1759	int checked_flag = S_FALSE;
	1760	int cchecked_flag = S_FALSE;
	1761
	1762	dirstack_t * dst_ptr;
[19]	1763	dirstack_t * tmp_ptr;
[1]	1764
	1765	int hardlink_num = 0;
[34]	1766	#if !defined(HOST_IS_DARWIN)
	1767	size_t len;
	1768	#endif
[1]	1769
	1770	SL_ENTER(_("sh_files_checkdir"));
	1771
	1772	if (sig_urgent > 0) {
	1773	SL_RETURN((0), _("sh_files_checkdir"));
	1774	}
	1775
	1776	if (iname == NULL \|\| idepth < (-1))
	1777	SL_RETURN((-1), _("sh_files_checkdir"));
	1778
	1779	if (idepth < 0)
	1780	{
	1781	/* hash_remove_tree (iname); */
	1782	SL_RETURN((0), _("sh_files_checkdir"));
	1783	}
	1784
	1785	rdepth = idepth;
	1786	class = iclass;
	1787
	1788	tmpname = sh_util_safe_name (iname);
	1789
	1790	/* ---- check for obscure name ----
	1791	*/
	1792	if (iclass != SH_LEVEL_ALLIGNORE)
	1793	{
	1794	sh_util_obscurename (ShDFLevel[SH_ERR_T_NAME], iname, S_TRUE);
	1795	}
	1796
[8]	1797	if (flag_err_info == SL_TRUE)
	1798	{
	1799	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CHK, tmpname);
	1800	}
	1801
[1]	1802	/* ---- check input ----
	1803	*/
	1804	if ( sl_strlen(iname) >= PATH_MAX)
	1805	{
	1806	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1807	MSG_FI_2LONG,
	1808	tmpname);
	1809	SH_FREE(tmpname);
	1810	SL_RETURN((-1), _("sh_files_checkdir"));
	1811	}
	1812
	1813	/* ---- check for absolute path ---- */
	1814	if ( iname[0] != '/')
	1815	{
	1816	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1817	MSG_FI_NOPATH,
	1818	tmpname);
	1819	SH_FREE(tmpname);
	1820	SL_RETURN((-1), _("sh_files_checkdir"));
	1821	}
	1822
	1823
	1824	/* ---- stat the directory ----
	1825	*/
[227]	1826	theFile = SH_ALLOC(sizeof(file_type));
	1827	sl_strlcpy (theFile->fullpath, iname, PATH_MAX);
	1828	theFile->attr_string = NULL;
	1829	theFile->link_path = NULL;
[1]	1830
	1831	(void) relativeName;
	1832	status = sh_unix_getinfo (ShDFLevel[SH_ERR_T_DIR],
	1833	iname,
[227]	1834	theFile, NULL, iclass);
[1]	1835
	1836	if ((sig_termfast == 1) \|\| (sig_terminate == 1))
	1837	{
[227]	1838	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	1839	if (theFile->link_path) SH_FREE(theFile->link_path);
	1840	SH_FREE(theFile);
[1]	1841	SL_RETURN((0), _("sh_files_checkdir"));
	1842	}
	1843
	1844	if (status == -1)
	1845	{
	1846	SH_FREE(tmpname);
[227]	1847	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	1848	if (theFile->link_path) SH_FREE(theFile->link_path);
	1849	SH_FREE(theFile);
	1850	SL_RETURN((-1), _("sh_files_checkdir"));
[1]	1851	}
	1852
[227]	1853	if (theFile->c_mode[0] != 'd')
[1]	1854	{
	1855	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1856	MSG_FI_NODIR,
	1857	tmpname);
	1858	SH_FREE(tmpname);
[227]	1859	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	1860	if (theFile->link_path) SH_FREE(theFile->link_path);
	1861	SH_FREE(theFile);
[1]	1862	SL_RETURN((-1), _("sh_files_checkdir"));
	1863	}
	1864
[227]	1865	hardlink_num = theFile->hardlinks;
[1]	1866
[227]	1867	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	1868	if (theFile->link_path) SH_FREE(theFile->link_path);
	1869	SH_FREE(theFile);
[1]	1870
	1871	/* ---- open directory for reading ----
	1872	*
	1873	* opendir() will fail with ENOTDIR if the path has been changed
	1874	* to a non-directory in between lstat() and opendir().
	1875	*/
	1876	thisDir = opendir (iname);
	1877
	1878	if (thisDir == NULL)
	1879	{
	1880	status = errno;
	1881	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1882	MSG_E_OPENDIR,
[132]	1883	sh_error_message (status, errbuf, sizeof(errbuf)), tmpname);
[1]	1884	SH_FREE(tmpname);
	1885	SL_RETURN((-1), _("sh_files_checkdir"));
	1886	}
	1887
[227]	1888	theDir = SH_ALLOC(sizeof(dir_type));
[1]	1889
[227]	1890	theDir->NumRegular = 0;
	1891	theDir->NumDirs = 0;
	1892	theDir->NumSymlinks = 0;
	1893	theDir->NumFifos = 0;
	1894	theDir->NumSockets = 0;
	1895	theDir->NumCDev = 0;
	1896	theDir->NumBDev = 0;
	1897	theDir->NumDoor = 0;
	1898	theDir->NumPort = 0;
	1899	theDir->NumAll = 0;
	1900	theDir->TotalBytes = 0;
	1901	sl_strlcpy (theDir->DirPath, iname, PATH_MAX);
[1]	1902
[227]	1903
[1]	1904	/* ---- read ----
	1905	*/
[137]	1906	SH_MUTEX_LOCK(mutex_readdir);
[131]	1907
[170]	1908	dirlist = NULL;
	1909	dirlist_orig = NULL;
	1910
[1]	1911	do {
	1912	thisEntry = readdir (thisDir);
	1913	if (thisEntry != NULL)
	1914	{
[227]	1915	++theDir->NumAll;
[1]	1916	if (sl_strcmp (thisEntry->d_name, ".") == 0)
	1917	{
[227]	1918	++theDir->NumDirs;
[1]	1919	continue;
	1920	}
	1921	if (sl_strcmp (thisEntry->d_name, "..") == 0)
	1922	{
[227]	1923	++theDir->NumDirs;
[1]	1924	continue;
	1925	}
	1926	dirlist = addto_sh_dirlist (thisEntry, dirlist);
	1927	}
	1928	} while (thisEntry != NULL);
	1929
[137]	1930	SH_MUTEX_UNLOCK(mutex_readdir);
[131]	1931
[1]	1932	closedir (thisDir);
	1933
	1934	++sh.statistics.dirs_checked;
	1935
	1936	dirlist_orig = dirlist;
	1937
	1938	do {
	1939
	1940	/* If the directory is empty, dirlist = NULL
	1941	*/
	1942	if (!dirlist)
	1943	break;
	1944
	1945	if (sig_termfast == 1)
	1946	{
[227]	1947	SH_FREE(theDir);
[1]	1948	SL_RETURN((0), _("sh_files_checkdir"));
	1949	}
	1950
	1951	BREAKEXIT(sh_derr);
[131]	1952
	1953	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_RAND_R)
	1954	if (0 == (rand_r(&state) % 5)) (void) sh_derr();
	1955	#else
	1956	if (0 == state * (rand() % 5)) (void) sh_derr();
	1957	#endif
[1]	1958
	1959	/* ---- Check the file. ----
	1960	*/
	1961	tmpcat = SH_ALLOC(PATH_MAX);
	1962	sl_strlcpy(tmpcat, iname, PATH_MAX);
	1963	if (sl_strlen(tmpcat) > 1 \|\| tmpcat[0] != '/')
	1964	sl_strlcat(tmpcat, "/", PATH_MAX);
	1965	sl_strlcat(tmpcat, dirlist->sh_d_name, PATH_MAX);
	1966
	1967	rdepth_next = rdepth - 1;
	1968	class_next = class;
	1969	file_class_next = class;
	1970	checked_flag = -1;
	1971	cchecked_flag = -1;
	1972
	1973	/* Wed Aug 24 2005 compare against dirListOne, dirListTwo
	1974	* this fixes the problem that the directory special file
	1975	* is checked with the policy of the parent directory
	1976	*/
	1977	dst_ptr = (dirstack_t *) zAVLSearch(zdirListOne, tmpcat);
	1978
	1979	if (dst_ptr)
	1980	{
	1981	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	1982	* this fixes the problem that a policy for the directory
	1983	* inode erroneously becomes a policy for the directory itself.
	1984	*/
	1985	file_class_next = dst_ptr->class;
	1986	checked_flag = dst_ptr->checked;
	1987	cchecked_flag = dst_ptr->childs_checked;
	1988	}
	1989
	1990	if (checked_flag == -1)
	1991	{
	1992	dst_ptr = (dirstack_t *) zAVLSearch(zdirListTwo, tmpcat);
	1993
	1994	if (dst_ptr)
	1995	{
	1996	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	1997	* this fixes the problem that a policy for the directory
	1998	* inode erroneously becomes a policy for the directory itself.
	1999	*/
	2000	file_class_next = dst_ptr->class;
	2001	checked_flag = dst_ptr->checked;
	2002	cchecked_flag = dst_ptr->childs_checked;
	2003	}
	2004	}
	2005
	2006	dst_ptr = (dirstack_t *) zAVLSearch(zfileList, tmpcat);
	2007
	2008	if (dst_ptr)
	2009	{
	2010	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	2011	* this fixes the problem that a policy for the directory
	2012	* inode erroneously becomes a policy for the directory itself.
	2013	*/
	2014	file_class_next = dst_ptr->class;
	2015	checked_flag = dst_ptr->checked;
[19]	2016	/* not set, hence always FALSE */
	2017	/* cchecked_flag = dst_ptr->childs_checked; */
[1]	2018	}
	2019
	2020	/* ---- Has been checked already. ----
	2021	*/
	2022	if (checked_flag == S_TRUE && cchecked_flag == S_TRUE)
	2023	{
	2024	/* Mar 11 2004 get ftype for complete directory count
	2025	*/
	2026	checkit = sh_unix_get_ftype(tmpcat);
	2027	if (checkit == SH_FILE_DIRECTORY)
	2028	{
[227]	2029	++theDir->NumDirs;
[1]	2030	}
	2031	SH_FREE(tmpcat);
	2032	dirlist = dirlist->next;
	2033	continue;
	2034	}
	2035
	2036	/* --- May be true, false, or not found. ---
	2037	*/
	2038	if (checked_flag == S_TRUE)
	2039	{
	2040	/* -- need only the file type --
	2041	*/
	2042	checkit = sh_unix_get_ftype(tmpcat);
	2043	}
	2044	else
	2045	{
	2046	/* -- need to check the file itself --
	2047	*/
	2048	if (dst_ptr && sh.flag.reportonce == S_TRUE)
[114]	2049	dummy = dst_ptr->is_reported;
[1]	2050
	2051	checkit = sh_files_filecheck (file_class_next,
	2052	iname,
	2053	dirlist->sh_d_name,
	2054	&dummy, 0);
	2055
	2056	if (dst_ptr && checked_flag == S_FALSE)
	2057	dst_ptr->checked = S_TRUE;
	2058	/* Thu Mar 7 15:09:40 CET 2002 Propagate the 'reported' flag
	2059	*/
	2060	if (dst_ptr && sh.flag.reportonce == S_TRUE)
[114]	2061	dst_ptr->is_reported = dummy;
[1]	2062	}
	2063
	2064	if (checkit == SH_FILE_REGULAR)
[227]	2065	++theDir->NumRegular;
[1]	2066
	2067	else if (checkit == SH_FILE_DIRECTORY)
	2068	{
[227]	2069	++theDir->NumDirs;
[1]	2070	if (rdepth_next >= 0 && cchecked_flag != S_TRUE)
	2071	{
	2072	rdepth_next = rdepth - 1;
	2073
	2074	/* check whether the new directory is in the
	2075	* list with a recursion depth already defined
	2076	*/
	2077	checked_flag = -1;
	2078	cchecked_flag = -1;
	2079
[19]	2080	tmp_ptr = (dirstack_t *) zAVLSearch(zdirListOne, tmpcat);
[1]	2081
[19]	2082	if (tmp_ptr)
[1]	2083	{
	2084	TPT((0, FIL__, __LINE__,
	2085	_("msg=<%s -> recursion depth %d\n>"),
[19]	2086	tmp_ptr->name, tmp_ptr->rdepth));
	2087	rdepth_next = tmp_ptr->rdepth;
	2088	class_next = tmp_ptr->class;
[1]	2089	/* 28. Aug 2001 reversed
	2090	*/
[19]	2091	cchecked_flag = tmp_ptr->childs_checked;
	2092	checked_flag = tmp_ptr->checked;
[1]	2093	}
	2094
	2095	if (checked_flag == -1)
	2096	{
[19]	2097	tmp_ptr = (dirstack_t *) zAVLSearch(zdirListTwo, tmpcat);
[1]	2098
[19]	2099	if (tmp_ptr)
[1]	2100	{
	2101	TPT((0, FIL__, __LINE__,
	2102	_("msg=<%s -> recursion depth %d\n>"),
[19]	2103	tmp_ptr->name, tmp_ptr->rdepth));
	2104	rdepth_next = tmp_ptr->rdepth;
	2105	class_next = tmp_ptr->class;
[1]	2106	/* 28. Aug 2001 reversed
	2107	*/
[19]	2108	cchecked_flag = tmp_ptr->childs_checked;
	2109	checked_flag = tmp_ptr->checked;
[1]	2110	}
	2111	}
	2112
	2113	if (cchecked_flag == S_FALSE)
	2114	{
	2115	sh_files_checkdir (class_next, rdepth_next, tmpcat,
	2116	dirlist->sh_d_name);
[19]	2117	tmp_ptr->childs_checked = S_TRUE;
	2118	/*
	2119	* 04. Feb 2006 avoid double checking
	2120	*/
	2121	tmp_ptr->checked = S_TRUE;
[1]	2122	}
	2123	else if (checked_flag == -1)
	2124	sh_files_checkdir (class_next, rdepth_next, tmpcat,
	2125	dirlist->sh_d_name);
	2126
	2127	}
	2128	}
	2129
[227]	2130	else if (checkit == SH_FILE_SYMLINK) ++theDir->NumSymlinks;
	2131	else if (checkit == SH_FILE_FIFO) ++theDir->NumFifos;
	2132	else if (checkit == SH_FILE_SOCKET) ++theDir->NumSockets;
	2133	else if (checkit == SH_FILE_CDEV) ++theDir->NumCDev;
	2134	else if (checkit == SH_FILE_BDEV) ++theDir->NumBDev;
	2135	else if (checkit == SH_FILE_DOOR) ++theDir->NumDoor;
	2136	else if (checkit == SH_FILE_PORT) ++theDir->NumPort;
[1]	2137
	2138	SH_FREE(tmpcat);
	2139
	2140	if ((sig_termfast == 1) \|\| (sig_terminate == 1))
	2141	{
[227]	2142	SH_FREE(theDir);
[1]	2143	SL_RETURN((0), _("sh_files_checkdir"));
	2144	}
	2145
	2146	dirlist = dirlist->next;
[19]	2147
	2148	if (dst_ptr)
	2149	dst_ptr->childs_checked = S_TRUE;
[1]	2150
	2151	} while (dirlist != NULL);
	2152
	2153	if (flag_err_info == SL_TRUE)
	2154	{
	2155	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DSUM,
[227]	2156	theDir->NumDirs,
	2157	theDir->NumRegular,
	2158	theDir->NumSymlinks,
	2159	theDir->NumFifos,
	2160	theDir->NumSockets,
	2161	theDir->NumCDev,
	2162	theDir->NumBDev);
[1]	2163	}
	2164
	2165	kill_sh_dirlist (dirlist_orig);
	2166
	2167	#if !defined(HOST_IS_DARWIN)
	2168	/*
	2169	* Hardlink check; not done on MacOS X because of resource forks
	2170	*/
[227]	2171	if ((sh_check_hardlinks == S_TRUE) && (hardlink_num != theDir->NumDirs))
[1]	2172	{
[227]	2173	if (0 != sh_files_hle_test(hardlink_num-theDir->NumDirs, iname))
[1]	2174	{
[34]	2175	len = strlen(tmpname);
	2176	if (sl_ok_adds(len, 256))
	2177	len += 256;
	2178	tmpcat = SH_ALLOC(len);
	2179	sl_snprintf(tmpcat, len,
[1]	2180	_("%s: subdirectory count (%d) != hardlinks (%d)"),
[227]	2181	tmpname, theDir->NumDirs, hardlink_num);
[1]	2182	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	2183	MSG_E_SUBGEN, tmpcat, _("sh_files_checkdir"));
	2184	SH_FREE(tmpcat);
	2185	}
	2186	}
	2187	#endif
	2188
	2189	SH_FREE(tmpname);
[227]	2190	SH_FREE(theDir);
[1]	2191
	2192	SL_RETURN((0), _("sh_files_checkdir"));
	2193	}
	2194
	2195	int get_the_fd (SL_TICKET ticket);
	2196
[254]	2197	static int sh_use_rsrc = S_FALSE;
[1]	2198
[254]	2199	int sh_files_use_rsrc(const char * str)
	2200	{
	2201	return sh_util_flagval(str, &sh_use_rsrc);
	2202	}
	2203
[1]	2204	static ShFileType sh_files_filecheck (int class, char * dirName,
[34]	2205	char * infileName,
[1]	2206	int * reported,
	2207	int rsrcflag)
	2208	{
	2209	/* 28 Aug 2001 allow NULL fileName
	2210	*/
[227]	2211	char * fullpath;
[19]	2212	char fileHash[2*(KEY_LEN + 1)];
[1]	2213	int status;
[227]	2214	file_type * theFile;
[1]	2215	char * tmpdir;
	2216	char * tmpname;
[34]	2217	char * fileName;
[1]	2218	struct utimbuf utime_buf;
[131]	2219	static unsigned int state = 1;
[227]	2220	char sc;
[1]	2221
	2222	SL_ENTER(_("sh_files_filecheck"));
	2223
[227]	2224	fullpath = SH_ALLOC(PATH_MAX);
	2225	theFile = SH_ALLOC(sizeof(file_type));
	2226
[1]	2227	BREAKEXIT(sh_derr);
	2228
[131]	2229	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_RAND_R)
	2230	if (0 == (rand_r(&state) % 2)) (void) sh_derr();
	2231	#else
	2232	if (0 == state * (rand() % 2)) (void) sh_derr();
	2233	#endif
	2234
[34]	2235	if (dirName && infileName && (dirName[0] == '/') && (dirName[1] == '\0')
	2236	&& (infileName[0] == '/') && (infileName[1] == '\0'))
	2237	{
	2238	fileName = NULL;
	2239	}
	2240	else
	2241	{
	2242	fileName = infileName;
	2243	}
	2244
[1]	2245	/* fileName may be NULL if this is a directory
	2246	*/
	2247	if (dirName == NULL /* \|\| fileName == NULL */)
	2248	{
	2249	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NULL);
[227]	2250	SH_FREE(fullpath);
	2251	SH_FREE(theFile);
[1]	2252	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2253	}
	2254
	2255	if ((fileName != NULL) && (class != SH_LEVEL_ALLIGNORE) &&
	2256	(0 != sh_util_obscurename (ShDFLevel[SH_ERR_T_NAME],
	2257	fileName, S_FALSE)))
	2258	{
	2259	if ((dirName != NULL) && (dirName[0] == '/') && (dirName[1] == '\0'))
	2260	{
	2261	tmpname = sh_util_safe_name (fileName);
	2262	sh_error_handle (ShDFLevel[SH_ERR_T_NAME], FIL__, __LINE__, 0,
	2263	MSG_FI_OBSC2,
	2264	"", tmpname);
	2265	SH_FREE(tmpname);
	2266	}
	2267	else
	2268	{
	2269	tmpdir = sh_util_safe_name (dirName);
	2270	tmpname = sh_util_safe_name (fileName);
	2271	sh_error_handle (ShDFLevel[SH_ERR_T_NAME], FIL__, __LINE__, 0,
	2272	MSG_FI_OBSC2,
	2273	tmpdir, tmpname);
	2274	SH_FREE(tmpname);
	2275	SH_FREE(tmpdir);
	2276	}
	2277	}
	2278
	2279	/* sh_files_fullpath accepts NULL fileName
	2280	*/
	2281	if (0 != sh_files_fullpath (dirName, fileName, fullpath))
	2282	{
	2283	tmpdir = sh_util_safe_name (dirName);
	2284	tmpname = sh_util_safe_name (fileName);
	2285	sh_error_handle (ShDFLevel[SH_ERR_T_FILE], FIL__, __LINE__, 0,
	2286	MSG_FI_2LONG2,
	2287	tmpdir, tmpname);
	2288	SH_FREE(tmpname);
	2289	SH_FREE(tmpdir);
[227]	2290	SH_FREE(fullpath);
	2291	SH_FREE(theFile);
[1]	2292	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2293	}
	2294
	2295
	2296	/* stat the file and determine checksum (if a regular file)
	2297	*/
[227]	2298	sl_strlcpy (theFile->fullpath, fullpath, PATH_MAX);
	2299	theFile->check_mask = sh_files_maskof(class);
	2300	theFile->file_reported = (*reported);
	2301	theFile->attr_string = NULL;
	2302	theFile->link_path = NULL;
[1]	2303
	2304	TPT(( 0, FIL__, __LINE__, _("msg=<checking file: %s>\n"), fullpath));
	2305
	2306	status = sh_unix_getinfo ( (class == SH_LEVEL_ALLIGNORE) ?
	2307	ShDFLevel[class] : ShDFLevel[SH_ERR_T_FILE],
	2308	fileName,
[227]	2309	theFile, fileHash, class);
[1]	2310
	2311	if (status != 0)
	2312	{
	2313	TPT(( 0, FIL__, __LINE__, _("msg=<file: %s> status=<%d>\n"),
	2314	fullpath, status));
	2315	if (class == SH_LEVEL_ALLIGNORE && sh.flag.checkSum != SH_CHECK_INIT)
[68]	2316	sh_hash_set_visited_true (fullpath);
[227]	2317	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2318	if (theFile->link_path) SH_FREE(theFile->link_path);
	2319	SH_FREE(fullpath);
	2320	SH_FREE(theFile);
[1]	2321	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2322	}
	2323
	2324	if (sig_termfast == 1) {
	2325	goto ret_point;
	2326	}
	2327
	2328	/* report
	2329	*/
[227]	2330	if ((flag_err_debug == SL_TRUE) && (theFile->c_mode[0] == '-'))
[1]	2331	{
	2332	tmpname = sh_util_safe_name (fullpath); /* fixed in 1.5.4 */
	2333	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CSUM,
	2334	fileHash, tmpname);
	2335	SH_FREE(tmpname);
	2336	}
	2337	++sh.statistics.files_checked;
	2338
[77]	2339	if ( sh.flag.checkSum == SH_CHECK_INIT /* && sh.flag.update == S_FALSE */)
[1]	2340	{
[227]	2341	sh_hash_pushdata (theFile, fileHash);
[1]	2342	}
	2343	else if (sh.flag.checkSum == SH_CHECK_CHECK
	2344	/* && theFile.c_mode[0] == '-' */
	2345	/* && class != SH_LEVEL_ALLIGNORE */
	2346	)
	2347	{
[227]	2348	sh_hash_compdata (class, theFile, fileHash, NULL, -1);
[1]	2349	}
	2350
[227]	2351	(*reported) = theFile->file_reported;
[1]	2352
	2353	/* reset the access time
	2354	*/
[227]	2355	if (class == SH_LEVEL_NOIGNORE && (theFile->check_mask & MODI_ATM) != 0)
[1]	2356	{
[227]	2357	utime_buf.actime = (time_t) theFile->atime;
	2358	utime_buf.modtime = (time_t) theFile->mtime;
[1]	2359	#if !defined(O_NOATIME)
	2360	retry_aud_utime (FIL__, __LINE__, fullpath, &utime_buf);
	2361	#endif
	2362	}
	2363
[254]	2364	#if defined(HOST_IS_DARWIN)
[1]	2365	/*
	2366	* Check for resource fork
	2367	*/
[254]	2368	if ( (sh_use_rsrc == S_TRUE) && (theFile->c_mode[0] != 'd') && (rsrcflag == 0) )
[1]	2369	{
	2370	int dummy;
	2371	static int rsrc_init = 0;
	2372	static char rsrc[17];
[242]	2373	char * testpath = SH_ALLOC(PATH_MAX);
[1]	2374
	2375	if (rsrc_init == 0) {
	2376	sl_strlcpy(rsrc, _("..namedfork/rsrc"), 17);
	2377	rsrc_init = 1;
	2378	}
	2379	sl_strlcpy (testpath, fullpath, PATH_MAX);
	2380	sl_strlcat (testpath, "/", PATH_MAX);
	2381	sl_strlcat (testpath, rsrc, PATH_MAX);
	2382
	2383	if (sl_strlen(testpath) == (17 + sl_strlen(fullpath)))
	2384	{
[78]	2385	if (S_TRUE == sh_unix_file_exists (testpath))
[1]	2386	{
	2387	sh_files_filecheck (class, fullpath, rsrc, &dummy, 1);
	2388	}
	2389	}
[227]	2390	SH_FREE(testpath);
[1]	2391	}
	2392	#else
[68]	2393	(void) rsrcflag; /* avoid compiler warning */
[1]	2394	#endif
	2395
	2396	ret_point:
	2397
[227]	2398	sc = theFile->c_mode[0];
[68]	2399
[227]	2400	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2401	if (theFile->link_path) SH_FREE(theFile->link_path);
	2402	SH_FREE(fullpath);
	2403	SH_FREE(theFile);
	2404
	2405	switch (sc)
[1]	2406	{
	2407	case '-': SL_RETURN(SH_FILE_REGULAR, _("sh_files_filecheck"));
	2408	case 'l': SL_RETURN(SH_FILE_SYMLINK, _("sh_files_filecheck"));
	2409	case 'd': SL_RETURN(SH_FILE_DIRECTORY, _("sh_files_filecheck"));
	2410	case 'c': SL_RETURN(SH_FILE_CDEV, _("sh_files_filecheck"));
	2411	case 'b': SL_RETURN(SH_FILE_BDEV, _("sh_files_filecheck"));
	2412	case '\|': SL_RETURN(SH_FILE_FIFO, _("sh_files_filecheck"));
[40]	2413	case 'D': SL_RETURN(SH_FILE_DOOR, _("sh_files_filecheck"));
	2414	case 'P': SL_RETURN(SH_FILE_PORT, _("sh_files_filecheck"));
[1]	2415	case 's': SL_RETURN(SH_FILE_SOCKET, _("sh_files_filecheck"));
	2416	default: SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2417	}
	2418
	2419	/* notreached */
	2420	}
	2421
	2422	/* concatenate statpath = testdir"/"d_name
	2423	*/
	2424	static int sh_files_fullpath (char * testdir, char * d_name, char * statpath)
	2425	{
	2426	int llen = 0;
	2427
	2428	SL_ENTER(_("sh_files_fullpath"));
	2429
	2430	if (testdir != NULL)
	2431	{
	2432	if ( (llen = sl_strlen(testdir)) > (PATH_MAX-2) )
	2433	SL_RETURN((-1),_("sh_files_fullpath"));
	2434	sl_strlcpy(statpath, testdir, PATH_MAX - 1);
	2435	}
	2436	if (d_name != NULL)
	2437	{
	2438	if (llen > 1 \|\| statpath[0] != '/')
	2439	sl_strlcat(statpath, "/", PATH_MAX);
	2440	if ((sl_strlen(d_name) + sl_strlen(statpath)) >= PATH_MAX)
	2441	SL_RETURN((-1),_("sh_files_fullpath"));
	2442	sl_strlcat(statpath, d_name, PATH_MAX);
	2443	}
	2444	if (statpath == NULL)
	2445	SL_RETURN((-1),_("sh_files_fullpath"));
	2446	SL_RETURN((0),_("sh_files_fullpath"));
	2447	}
	2448
	2449
	2450	/* -----------------------------------
	2451	*
	2452	* The following two routines serve to
	2453	* verify that the user has selected
	2454	* a proper setup for file policies.
	2455	*
	2456	* -----------------------------------
	2457	*/
	2458	static int check_file(char * name)
	2459	{
	2460	dirstack_t * pfilL;
	2461	zAVLCursor cursor;
	2462
	2463	SL_ENTER(_("check_file"));
	2464
	2465	if (SH_FILE_DIRECTORY == sh_unix_get_ftype(name))
	2466	SL_RETURN(0, _("check_file"));
	2467
	2468	for (pfilL = (dirstack_t *) zAVLFirst (&cursor, zfileList); pfilL;
	2469	pfilL = (dirstack_t *) zAVLNext (&cursor))
	2470	{
	2471	if (0 == strcmp(name, pfilL->name) &&
	2472	(pfilL->check_mask & MODI_ATM) == 0 &&
	2473	(pfilL->check_mask & MODI_CTM) == 0 &&
	2474	(pfilL->check_mask & MODI_MTM) == 0)
	2475	SL_RETURN(0, _("check_file"));
	2476	}
	2477	SL_RETURN((-1), _("check_file"));
	2478	}
	2479
	2480	int sh_files_test_setup_int (zAVLTree * tree)
	2481	{
	2482	int dlen, flen;
	2483	zAVLCursor cursor1;
	2484	zAVLCursor cursor2;
	2485
	2486	dirstack_t * pdirL;
	2487	dirstack_t * pfilL;
	2488
	2489	SL_ENTER(_("sh_files_test_setup"));
	2490
	2491	for (pdirL = (dirstack_t *) zAVLFirst (&cursor1, tree); pdirL;
	2492	pdirL = (dirstack_t *) zAVLNext (&cursor1))
	2493	{
	2494	dlen = strlen(pdirL->name);
	2495
	2496	for (pfilL = (dirstack_t *) zAVLFirst (&cursor2, zfileList); pfilL;
	2497	pfilL = (dirstack_t *) zAVLNext (&cursor2))
	2498	{
	2499	flen = strlen(pfilL->name);
	2500
	2501	/* check whether file is in tree of dir
	2502	*/
	2503	if ((pfilL->class == SH_LEVEL_READONLY) \|\|
	2504	(pfilL->class == SH_LEVEL_NOIGNORE))
	2505	{
	2506	; /* do nothing */
	2507	}
	2508	else
	2509	{
	2510	if ((flen > (dlen+1)) &&
	2511	(pfilL->name[dlen] == '/') &&
	2512	(NULL == strchr(&(pfilL->name[dlen+1]), '/')) && /30-5-01/
	2513	(0 == strncmp(pfilL->name, pdirL->name, dlen)))
	2514	{
	2515	if ((pdirL->check_mask & MODI_ATM) != 0 \|\|
	2516	(pdirL->check_mask & MODI_MTM) != 0 \|\|
	2517	(pdirL->check_mask & MODI_CTM) != 0)
	2518	{
	2519	if (check_file (pdirL->name) != 0)
	2520	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_COLL,
	2521	pdirL->name, pfilL->name);
	2522	}
	2523	}
	2524	}
	2525	}
	2526	}
	2527
	2528	SL_RETURN((0), _("sh_files_test_setup"));
	2529	}
	2530
	2531	int sh_files_test_double (zAVLTree * firstList, zAVLTree * secondList)
	2532	{
	2533	int retval = 0;
	2534	zAVLCursor cursor;
	2535	dirstack_t * first;
	2536
	2537	for (first = (dirstack_t *) zAVLFirst (&cursor, firstList); first;
	2538	first = (dirstack_t *) zAVLNext (&cursor))
	2539	{
	2540
	2541	if (NULL != zAVLSearch(secondList, first->name))
	2542	{
	2543	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	2544	first->name);
	2545	retval = 1;
	2546	}
	2547	}
	2548	return retval;
	2549	}
	2550
[170]	2551	extern void aud_exit (const char * file, int line, int fd);
[1]	2552
	2553	int sh_files_test_setup ()
	2554	{
	2555	int retval = 0;
	2556
	2557	/* Test for modifications allowed in ReadOnly directory
	2558	*/
	2559	sh_files_test_setup_int (zdirListOne);
	2560	sh_files_test_setup_int (zdirListTwo);
	2561
	2562	/* Test for files/dirz defined twice
	2563	*/
	2564	retval = sh_files_test_double (zdirListOne, zdirListTwo);
	2565	if (retval != 0)
	2566	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
	2567
	2568	retval = sh_files_test_double (zdirListTwo, zdirListOne);
	2569	if (retval != 0)
	2570	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
	2571
[5]	2572
[1]	2573	/*
	2574	retval = sh_files_test_double (zfileList, NULL);
	2575	if (retval != 0)
	2576	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
	2577	*/
	2578	return 0;
	2579	}
	2580
	2581	#endif
[286]	2582
	2583	#ifdef SH_CUTEST
	2584	#include "CuTest.h"
	2585
	2586	void Test_file_dequote (CuTest *tc)
	2587	{
	2588	#if (defined (SH_WITH_CLIENT) \|\| defined (SH_STANDALONE))
	2589
	2590	char str1[] = "1234567890";
	2591	char str1a[] = "123456\\\"789\\r";
	2592	char str1b[] = "12345678\\r9";
	2593	char str1c[] = "12345678\\x0a_9";
	2594	char str1d[] = "12345678\\007_9";
	2595	char str1e[] = "123456789\\\\";
	2596
	2597	char str2[] = "1234567890\\xw";
	2598	char str3[] = "1234567890\\xw99";
	2599	char str4[] = "1234567890\\0ww";
	2600	char str5[] = "12345\\g67890";
	2601	char str6[] = "1234567890\\009a";
	2602
	2603	char s, p, *q;
	2604	size_t lo, lr;
	2605
	2606	s = SH_ALLOC(64); sl_strlcpy(s, str1, 64); p = s; lo = strlen(s); lr = lo;
	2607	q = sh_files_C_dequote(s, &lr);
	2608	CuAssertPtrNotNull(tc, q);
	2609	CuAssertTrue(tc, p == q);
	2610	CuAssertTrue(tc, lr == lo);
	2611
	2612	s = SH_ALLOC(64); sl_strlcpy(s, str1a, 64); p = s; lo = strlen(s); lr = lo;
	2613	q = sh_files_C_dequote(s, &lr);
	2614	CuAssertPtrNotNull(tc, q);
	2615	CuAssertTrue(tc, p != q);
	2616	CuAssertTrue(tc, 0 == strcmp(q, "123456\"789\r"));
	2617	CuAssertTrue(tc, lr == (lo-2));
	2618
	2619	s = SH_ALLOC(64); sl_strlcpy(s, str1b, 64); p = s; lo = strlen(s); lr = lo;
	2620	q = sh_files_C_dequote(s, &lr);
	2621	CuAssertPtrNotNull(tc, q);
	2622	CuAssertTrue(tc, p != q);
	2623	CuAssertTrue(tc, 0 == strcmp(q, "12345678\r9"));
	2624	CuAssertTrue(tc, lr == (lo-1));
	2625
	2626	s = SH_ALLOC(64); sl_strlcpy(s, str1c, 64); p = s; lo = strlen(s); lr = lo;
	2627	q = sh_files_C_dequote(s, &lr);
	2628	CuAssertPtrNotNull(tc, q);
	2629	CuAssertTrue(tc, p != q);
	2630	CuAssertTrue(tc, 0 == strcmp(q, "12345678\x0a_9"));
	2631	CuAssertTrue(tc, lr == (lo-3));
	2632
	2633	s = SH_ALLOC(64); sl_strlcpy(s, str1d, 64); p = s; lo = strlen(s); lr = lo;
	2634	q = sh_files_C_dequote(s, &lr);
	2635	CuAssertPtrNotNull(tc, q);
	2636	CuAssertTrue(tc, p != q);
	2637	CuAssertTrue(tc, 0 == strcmp(q, "12345678\007_9"));
	2638	CuAssertTrue(tc, lr == (lo-3));
	2639
	2640	s = SH_ALLOC(64); sl_strlcpy(s, str1e, 64); p = s; lo = strlen(s); lr = lo;
	2641	q = sh_files_C_dequote(s, &lr);
	2642	CuAssertPtrNotNull(tc, q);
	2643	CuAssertTrue(tc, p != q);
	2644	CuAssertTrue(tc, 0 == strcmp(q, "123456789\\"));
	2645	CuAssertTrue(tc, lr == (lo-1));
	2646
	2647	s = SH_ALLOC(64); sl_strlcpy(s, str2, 64); p = s; lo = strlen(s); lr = lo;
	2648	q = sh_files_C_dequote(s, &lr);
	2649	CuAssertTrue(tc, q == NULL);
	2650	CuAssertTrue(tc, lr == 0);
	2651
	2652	s = SH_ALLOC(64); sl_strlcpy(s, str3, 64); p = s; lo = strlen(s); lr = lo;
	2653	q = sh_files_C_dequote(s, &lr);
	2654	CuAssertTrue(tc, q == NULL);
	2655	CuAssertTrue(tc, lr == 0);
	2656
	2657	s = SH_ALLOC(64); sl_strlcpy(s, str4, 64); p = s; lo = strlen(s); lr = lo;
	2658	q = sh_files_C_dequote(s, &lr);
	2659	CuAssertTrue(tc, q == NULL);
	2660	CuAssertTrue(tc, lr == 0);
	2661
	2662	s = SH_ALLOC(64); sl_strlcpy(s, str5, 64); p = s; lo = strlen(s); lr = lo;
	2663	q = sh_files_C_dequote(s, &lr);
	2664	CuAssertTrue(tc, q == NULL);
	2665	CuAssertTrue(tc, lr == 0);
	2666
	2667	s = SH_ALLOC(64); sl_strlcpy(s, str6, 64); p = s; lo = strlen(s); lr = lo;
	2668	q = sh_files_C_dequote(s, &lr);
	2669	CuAssertTrue(tc, q == NULL);
	2670	CuAssertTrue(tc, lr == 0);
	2671
	2672	return;
	2673	#else
	2674	(void) tc; /* fix compiler warning */
	2675	return;
	2676	#endif
	2677	}
	2678	#endif
	2679

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