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source: trunk/src/sh_files.c@ 406

Last change on this file since 406 was 405, checked in by katerina, 12 years ago
Fix for tickets #303, #304, #305. #306, and #307. Update version number.
File size: 74.6 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
[377]	22	#if defined(HAVE_PTHREAD_MUTEX_RECURSIVE)
	23	#define _XOPEN_SOURCE 500
	24	#endif
	25
[1]	26	#include <stdio.h>
	27	#include <stdlib.h>
	28	#include <string.h>
[286]	29	#include <ctype.h>
[1]	30	#include <limits.h>
	31
	32	#include <errno.h>
	33
	34	/* Must be before <utime.h> on FreeBSD
	35	*/
	36	#include <sys/types.h>
	37	#include <unistd.h>
[386]	38	#include <sys/types.h>
	39	#include <sys/stat.h>
	40	#include <fcntl.h>
[1]	41
[386]	42	#if !defined(O_NOATIME)
[395]	43	#if defined(__linux__) && (defined(__i386__) \|\| defined(__x86_64__) \|\| defined(__PPC__))
[386]	44	#define O_NOATIME 01000000
	45	#endif
	46	#endif
	47
[1]	48	#include <utime.h>
	49
	50	#ifdef HAVE_DIRENT_H
	51	#include <dirent.h>
	52	#define NAMLEN(dirent) sl_strlen((dirent)->d_name)
	53	#else
	54	#define dirent direct
	55	#define NAMLEN(dirent) (dirent)->d_namlen
	56	#ifdef HAVE_SYS_NDIR_H
	57	#include <sys/ndir.h>
	58	#endif
	59	#ifdef HAVE_SYS_DIR_H
	60	#include <sys/dir.h>
	61	#endif
	62	#ifdef HAVE_NDIR_H
	63	#include <ndir.h>
	64	#endif
	65	#endif
[137]	66	#define NEED_ADD_DIRENT
[1]	67
	68	#ifdef HAVE_GLOB_H
	69	#include <glob.h>
	70	#endif
[371]	71	#ifdef HAVE_FNMATCH_H
	72	#include <fnmatch.h>
	73	#endif
[1]	74
[371]	75
[1]	76	#include "samhain.h"
	77
	78	#if (defined (SH_WITH_CLIENT) \|\| defined (SH_STANDALONE))
	79
[131]	80	#include "sh_pthread.h"
[1]	81	#include "sh_error.h"
	82	#include "sh_utils.h"
	83	#include "sh_unix.h"
	84	#include "sh_files.h"
	85	#include "sh_tiger.h"
	86	#include "sh_hash.h"
	87	#include "sh_ignore.h"
[367]	88	#include "sh_inotify.h"
[1]	89	#include "zAVLTree.h"
	90
	91	#undef FIL__
	92	#define FIL__ _("sh_files.c")
	93
[367]	94	extern sh_watches sh_file_watches;
	95
[286]	96	static char * sh_files_C_dequote (char * s, size_t * length)
	97	{
[362]	98	size_t i, len = *length;
[286]	99	int flag = 0;
	100	char p, q, po, pend;
	101
	102	/* search for backslash
	103	*/
	104	for (i = 0; i < len; ++i)
	105	{
	106	if (s[i] == '\\')
	107	{
	108	flag = 1;
	109	break;
	110	}
	111	}
	112
	113	if (flag == 0 \|\| *s == '\0')
	114	return s;
	115
	116	po = SH_ALLOC(len+1); *po = '\0'; p = po; pend = &po[len];
	117
[383]	118	q = s;
[286]	119
	120	do
	121	{
	122	if (*q == '\\')
	123	{
	124	++q;
	125
	126	if (*q == '\0')
	127	{ p = q; flag = 0; break; }
	128	else if (*q == 'a')
	129	{ *p = '\a'; ++p; ++q; }
	130	else if (*q == 'b')
	131	{ *p = '\b'; ++p; ++q; }
	132	else if (*q == 'f')
	133	{ *p = '\f'; ++p; ++q; }
	134	else if (*q == 'n')
	135	{ *p = '\n'; ++p; ++q; }
	136	else if (*q == 'r')
	137	{ *p = '\r'; ++p; ++q; }
	138	else if (*q == 't')
	139	{ *p = '\t'; ++p; ++q; }
	140	else if (*q == 'v')
	141	{ *p = '\v'; ++p; ++q; }
	142	else if (*q == '\\')
	143	{ *p = '\\'; ++p; ++q; }
	144	else if (*q == '\'')
	145	{ *p = '\''; ++p; ++q; }
	146	else if (*q == '"')
	147	{ *p = '"'; ++p; ++q; }
	148	else if (*q == 'x')
	149	{
	150	if (isxdigit((int) q[1]) && isxdigit((int) q[2]))
	151	{
	152	/* hexadecimal value following */
	153	unsigned char cc = (16 * sh_util_hexchar(q[1]))
	154	+ sh_util_hexchar(q[2]);
	155	*p = (char) cc;
	156	++p; q += 3;
	157	}
	158	else
	159	{
	160	*p = '\0'; flag = 0; break;
	161	}
	162	}
	163	else if (isdigit((int)*q))
	164	{
	165	if (isdigit((int) q[1]) && q[1] < '8' &&
	166	isdigit((int) q[2]) && q[2] < '8')
	167	{
	168	/* octal value following */
	169	char tmp[4]; unsigned char cc;
	170	tmp[0] = q; ++q; tmp[1] = q; ++q; tmp[2] = *q; ++q;
	171	tmp[3] = '\0';
	172	cc = strtol(tmp, NULL, 8);
	173	*p = (char) cc; ++p;
	174	}
	175	else
	176	{
	177	*p = '\0'; flag = 0; break;
	178	}
	179	}
	180	else
	181	{
	182	/* invalid escape sequence */
	183	*p = '\0'; flag = 0; break;
	184	}
	185	}
	186	else
	187	{
	188	p = q;
	189	++p; ++q;
	190	}
	191	} while (*q && p <= pend);
	192
	193	SL_REQUIRE (p <= pend, _("p <= pend"));
	194
	195	if (flag)
	196	{
	197	*p = '\0';
	198	*length = strlen(po);
	199	}
	200	else
	201	{
	202	SH_FREE(po);
	203	po = NULL;
	204	*length = 0;
	205	}
	206
	207	SL_REQUIRE (length <= len, _("length <= len"));
	208
	209	SH_FREE(s);
	210	return po;
	211	}
	212
[1]	213	extern int flag_err_debug;
	214	extern int flag_err_info;
	215
[22]	216	int sh_files_reportonce(const char * c)
[1]	217	{
	218	int i;
	219	SL_ENTER(_("sh_files_reportonce"));
	220	i = sh_util_flagval(c, &(sh.flag.reportonce));
	221
	222	SL_RETURN(i, _("sh_files_reportonce"));
	223	}
	224
[22]	225	int sh_files_fulldetail(const char * c)
[1]	226	{
	227	int i;
	228	SL_ENTER(_("sh_files_fulldetail"));
	229	i = sh_util_flagval(c, &(sh.flag.fulldetail));
	230
	231	SL_RETURN((i), _("sh_files_fulldetail"));
	232	}
	233
	234
	235	typedef struct dir_struct {
	236	long NumRegular;
	237	long NumDirs;
	238	long NumSymlinks;
	239	long NumFifos;
	240	long NumSockets;
	241	long NumCDev;
	242	long NumBDev;
[40]	243	long NumDoor;
	244	long NumPort;
[1]	245	long NumAll;
	246	long TotalBytes;
	247	char DirPath[PATH_MAX];
	248	} dir_type;
	249
	250	typedef struct dirstack_entry {
	251	char * name;
	252	int class;
	253	unsigned long check_mask;
	254	int rdepth;
	255	short checked;
	256	short childs_checked;
[114]	257	short is_reported;
[1]	258	/* struct dirstack_entry * next; */
	259	} dirstack_t;
	260
	261
	262	/* the destructor
	263	*/
	264	void free_dirstack (void * inptr)
	265	{
	266	dirstack_t * here;
	267
	268	SL_ENTER(_("free_dirstack"));
	269	if (inptr == NULL)
	270	SL_RET0(_("free_dirstack"));
	271	else
	272	here = (dirstack_t *) inptr;
	273
	274	if (here->name != NULL)
	275	SH_FREE(here->name);
	276	SH_FREE(here);
	277	SL_RET0(_("free_dirstack"));
	278	}
	279
	280	/* Function to return the key for indexing
	281	* the argument
	282	*/
	283	zAVLKey zdirstack_key (void const * arg)
	284	{
	285	const dirstack_t * sa = (const dirstack_t *) arg;
	286	return (zAVLKey) sa->name;
	287	}
	288
[256]	289	#define SH_LIST_FILE 0
	290	#define SH_LIST_DIR1 1
	291	#define SH_LIST_DIR2 2
[1]	292
[256]	293
	294	static int which_dirList = SH_LIST_DIR1;
	295
[1]	296	static zAVLTree * zdirListOne = NULL;
	297	static zAVLTree * zdirListTwo = NULL;
	298	static zAVLTree * zfileList = NULL;
	299
[371]	300	SH_MUTEX_STATIC(mutex_zfiles, PTHREAD_MUTEX_INITIALIZER);
	301	SH_MUTEX_STATIC(mutex_zglob, PTHREAD_MUTEX_INITIALIZER);
[373]	302	SH_MUTEX_RECURSIVE(mutex_zdirs);
[1]	303
[373]	304	static int sh_files_fullpath (const char * testdir,
	305	const char * d_name,
[1]	306	char * statpath);
[22]	307	static int sh_files_pushdir (int class, const char * str_s);
	308	static int sh_files_pushfile (int class, const char * str_s);
[1]	309
	310	static long MaxRecursionLevel = 0;
	311
	312	/* set default recursion level
	313	*/
[20]	314	int sh_files_setrecursion (const char * flag_s)
[1]	315	{
	316	long flag = 0;
	317	static int reject = 0;
	318
	319	SL_ENTER( _("sh_files_setrecursion"));
	320
	321	if (reject == 1)
	322	SL_RETURN((-1), _("sh_files_setrecursion"));
	323
	324	if (sh.flag.opts == 1)
	325	reject = 1;
	326
	327	if (flag_s != NULL)
	328	flag = (int)(atof(flag_s));
	329
	330	if (flag >= 0 && flag <= 99)
	331	MaxRecursionLevel = flag;
	332	else
	333	SL_RETURN((-1), _("sh_files_setrecursion"));
	334
	335	SL_RETURN((0), _("sh_files_setrecursion"));
	336	}
	337
	338	unsigned long sh_files_chk ()
	339	{
	340	zAVLCursor cursor;
	341	ShFileType status;
	342	unsigned long fcount = 0;
	343
	344	char * tmp = NULL;
	345
	346	dirstack_t * ptr;
[34]	347	char * dir;
[1]	348	char * file;
[46]	349	int tmp_reported;
[1]	350
	351	SL_ENTER(_("sh_files_chk"));
	352
	353	for (ptr = (dirstack_t *) zAVLFirst(&cursor, zfileList); ptr;
	354	ptr = (dirstack_t *) zAVLNext(&cursor))
	355	{
	356
	357	if (sig_urgent > 0) {
	358	SL_RETURN(fcount, _("sh_files_chk"));
	359	}
	360
	361	if (ptr->checked == S_FALSE)
	362	{
[34]	363	dir = sh_util_dirname (ptr->name);
	364	file = sh_util_basename (ptr->name);
[1]	365	#if defined(WITH_TPT)
	366	tmp = sh_util_safe_name (ptr->name);
	367	#endif
	368
	369
	370	if (flag_err_info == SL_TRUE)
	371	{
[356]	372	char pstr[32];
[1]	373	#if !defined(WITH_TPT)
	374	tmp = sh_util_safe_name (ptr->name);
	375	#endif
[356]	376	sl_strlcpy(pstr, sh_hash_getpolicy(ptr->class), sizeof(pstr));
[365]	377	sh_error_handle ((-1), FIL__, __LINE__, 0,
	378	MSG_FI_CHK, pstr, tmp);
[1]	379	}
	380
[373]	381	if ((sh.flag.inotify & SH_INOTIFY_INSCAN) != 0)
[367]	382	{
	383	sh_inotify_add_watch_later(ptr->name, &sh_file_watches, NULL,
[373]	384	ptr->class, ptr->check_mask,
	385	SH_INOTIFY_FILE, 0);
[367]	386	}
	387
[1]	388	BREAKEXIT(sh_files_filecheck);
[114]	389	tmp_reported = ptr->is_reported; /* fix aliasing warning */
[365]	390	status = sh_files_filecheck (ptr->class, ptr->check_mask, dir, file,
[46]	391	&tmp_reported, 0);
[114]	392	ptr->is_reported = tmp_reported;
[1]	393
	394	TPT(( 0, FIL__, __LINE__,
	395	_("msg=<filecheck complete: %s> status=<%d> reported=<%d>\n"),
[114]	396	tmp, status, ptr->is_reported));
[1]	397
[114]	398	if (status == SH_FILE_UNKNOWN && (!SH_FFLAG_REPORTED_SET(ptr->is_reported)))
[1]	399	{
	400	TPT(( 0, FIL__, __LINE__, _("msg=<file: %s> status=<%d>\n"),
	401	tmp, status));
	402
	403	if ( sh.flag.checkSum == SH_CHECK_INIT \|\|
	404	sh_hash_have_it (ptr->name) >= 0)
	405	{
	406	if (S_FALSE == sh_ignore_chk_del(ptr->name))
	407	{
	408	if (0 != hashreport_missing(ptr->name,
	409	(ptr->class == SH_LEVEL_ALLIGNORE) ?
	410	ShDFLevel[ptr->class] :
	411	ShDFLevel[SH_ERR_T_FILE])) {
	412	if (tmp == NULL)
	413	tmp = sh_util_safe_name (ptr->name);
	414	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE) ?
	415	ShDFLevel[ptr->class] :
	416	ShDFLevel[SH_ERR_T_FILE],
	417	FIL__, __LINE__, 0, MSG_FI_MISS,
	418	tmp);
[405]	419	++sh.statistics.files_report;
[1]	420	}
	421	}
	422	}
	423	else /* not there at init, and still missing */
	424	{
	425	if (tmp == NULL)
	426	tmp = sh_util_safe_name (ptr->name);
	427	sh_error_handle (SH_ERR_NOTICE,
	428	FIL__, __LINE__, 0,
	429	MSG_FI_FAIL,
	430	tmp);
	431	}
	432	#ifndef REPLACE_OLD
	433	/* this will tell that we have seen the file, and thus prevent
	434	* deletion from the database, resulting in an incomplete
	435	* message when the file reappears
	436	*/
	437	if (sh.flag.checkSum != SH_CHECK_INIT)
	438	sh_hash_set_visited_true(ptr->name);
	439	#else
	440	if (sh.flag.checkSum != SH_CHECK_INIT)
	441	sh_hash_set_missing(ptr->name);
	442	#endif
	443	if (sh.flag.reportonce == S_TRUE)
[114]	444	SET_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	445	}
	446	else
	447	{
	448	/* exists (status >= 0), but was missing (reported == TRUE)
	449	*/
[114]	450	if (status != SH_FILE_UNKNOWN && SH_FFLAG_REPORTED_SET(ptr->is_reported))
[1]	451	{
[114]	452	CLEAR_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	453	}
[402]	454
[1]	455	/* Catchall
	456	*/
	457	else if (status == SH_FILE_UNKNOWN)
	458	{
	459	/* Thu Mar 7 15:09:40 CET 2002 Make sure missing file
	460	* is reported if ptr->reported == S_TRUE because the
	461	* file has been added.
	462	*/
[305]	463	if (sh_hash_have_it (ptr->name) >= 0 &&
	464	!SH_FFLAG_REPORTED_SET(ptr->is_reported))
[1]	465	{
	466	if (S_FALSE == sh_ignore_chk_del(ptr->name))
	467	{
	468	if (0 != hashreport_missing(ptr->name,
	469	(ptr->class == SH_LEVEL_ALLIGNORE) ?
	470	ShDFLevel[ptr->class] :
	471	ShDFLevel[SH_ERR_T_FILE])) {
	472	if (tmp == NULL)
	473	tmp = sh_util_safe_name (ptr->name);
	474	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE)?
	475	ShDFLevel[ptr->class] :
	476	ShDFLevel[SH_ERR_T_FILE],
	477	FIL__, __LINE__, 0, MSG_FI_MISS,
	478	tmp);
[405]	479	++sh.statistics.files_report;
[1]	480	}
	481	}
	482	#ifndef REPLACE_OLD
	483	if (sh.flag.checkSum != SH_CHECK_INIT)
	484	sh_hash_set_visited_true(ptr->name);
	485	#else
	486	/* delete from database
	487	*/
	488	if (sh.flag.checkSum != SH_CHECK_INIT)
	489	sh_hash_set_missing(ptr->name);
	490	#endif
	491	}
	492	else
	493	{
	494	if (tmp == NULL)
	495	tmp = sh_util_safe_name (ptr->name);
	496	sh_error_handle (SH_ERR_INFO, FIL__, __LINE__, 0,
	497	MSG_FI_FAIL,
	498	tmp);
	499	if (sh.flag.checkSum != SH_CHECK_INIT)
	500	sh_hash_set_visited_true(ptr->name);
	501	}
	502	}
	503	++fcount;
	504	}
	505
	506	if (tmp != NULL)
	507	{
	508	SH_FREE(tmp);
	509	tmp = NULL;
	510	}
[94]	511	if (file)
	512	SH_FREE(file);
	513	if (dir)
	514	SH_FREE(dir);
[1]	515
	516	ptr->checked = S_TRUE;
	517	}
	518	}
	519
	520	SL_RETURN(fcount, _("sh_files_chk"));
	521	}
	522
	523	int sh_files_delfilestack ()
	524	{
	525	SL_ENTER(_("sh_files_delfilestack"));
	526
[371]	527	SH_MUTEX_LOCK(mutex_zfiles);
[1]	528	zAVLFreeTree (zfileList, free_dirstack);
	529	zfileList = NULL;
[371]	530	SH_MUTEX_UNLOCK(mutex_zfiles);
[1]	531
	532	SL_RETURN(0, _("sh_files_delfilestack"));
	533	}
	534
	535	int sh_files_setrec_int (zAVLTree * tree)
	536	{
	537	dirstack_t * ptr;
	538	zAVLCursor avlcursor;
	539
	540	SL_ENTER(_("sh_files_setrec"));
	541	if (tree != NULL) {
	542	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor, tree); ptr;
	543	ptr = (dirstack_t *) zAVLNext(&avlcursor))
	544	{
	545	if (ptr->rdepth < (-1) \|\| ptr->rdepth > 99)
	546	{
	547	ptr->rdepth = MaxRecursionLevel;
	548	}
	549	if (ptr->rdepth == (-1) && sh.flag.checkSum != SH_CHECK_INIT)
	550	hash_remove_tree (ptr->name);
	551	}
	552	}
	553	SL_RETURN(0, _("sh_files_setrec"));
	554	}
	555
	556	int sh_files_setrec ()
	557	{
[373]	558	volatile int ret;
	559	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	560	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[1]	561	sh_files_setrec_int(zdirListOne);
[373]	562	ret = sh_files_setrec_int(zdirListTwo);
	563	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
	564
	565	return ret;
[1]	566	}
	567
	568	zAVLTree * sh_files_deldirstack_int (zAVLTree * ptr)
	569	{
	570	SL_ENTER(_("sh_files_deldirstack"));
	571
	572	zAVLFreeTree (ptr, free_dirstack);
	573
	574	SL_RETURN(NULL, _("sh_files_deldirstack"));
	575	}
	576
	577	int sh_files_deldirstack ()
	578	{
[373]	579	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	580	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[1]	581	zdirListOne = sh_files_deldirstack_int(zdirListOne);
	582	zdirListTwo = sh_files_deldirstack_int(zdirListTwo);
[373]	583	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
[1]	584	return 0;
	585	}
	586
	587	void sh_files_reset()
	588	{
	589	dirstack_t * ptr;
	590	zAVLCursor avlcursor;
	591
	592	SL_ENTER(_("sh_files_reset"));
	593
[371]	594	SH_MUTEX_LOCK(mutex_zfiles);
[1]	595	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor, zfileList); ptr;
	596	ptr = (dirstack_t *) zAVLNext(&avlcursor))
	597	ptr->checked = 0;
[371]	598	SH_MUTEX_UNLOCK(mutex_zfiles);
[1]	599	SL_RET0(_("sh_files_reset"));
	600	}
	601
	602	void sh_dirs_reset()
	603	{
	604	dirstack_t * ptr;
	605	zAVLCursor avlcursor1;
	606	zAVLCursor avlcursor2;
	607
	608	SL_ENTER(_("sh_dirs_reset"));
	609
[373]	610	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	611	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[1]	612	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor1, zdirListOne); ptr;
	613	ptr = (dirstack_t *) zAVLNext(&avlcursor1))
	614	ptr->checked = 0;
	615
	616	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor2, zdirListTwo); ptr;
	617	ptr = (dirstack_t *) zAVLNext(&avlcursor2))
	618	ptr->checked = 0;
[373]	619	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
[1]	620
	621	SL_RET0(_("sh_dirs_reset"));
	622	}
	623
	624
[22]	625	int sh_files_pushfile_prelink (const char * str_s)
[1]	626	{
	627	return (sh_files_pushfile (SH_LEVEL_PRELINK, str_s));
	628	}
	629
[22]	630	int sh_files_pushfile_user0 (const char * str_s)
[1]	631	{
	632	return (sh_files_pushfile (SH_LEVEL_USER0, str_s));
	633	}
	634
[22]	635	int sh_files_pushfile_user1 (const char * str_s)
[1]	636	{
	637	return (sh_files_pushfile (SH_LEVEL_USER1, str_s));
	638	}
	639
[27]	640	int sh_files_pushfile_user2 (const char * str_s)
	641	{
	642	return (sh_files_pushfile (SH_LEVEL_USER2, str_s));
	643	}
[1]	644
[27]	645	int sh_files_pushfile_user3 (const char * str_s)
	646	{
	647	return (sh_files_pushfile (SH_LEVEL_USER3, str_s));
	648	}
	649
	650	int sh_files_pushfile_user4 (const char * str_s)
	651	{
	652	return (sh_files_pushfile (SH_LEVEL_USER4, str_s));
	653	}
	654
	655
[22]	656	int sh_files_pushfile_ro (const char * str_s)
[1]	657	{
	658	return (sh_files_pushfile (SH_LEVEL_READONLY, str_s));
	659	}
	660
[22]	661	int sh_files_pushfile_attr (const char * str_s)
[1]	662	{
	663	return (sh_files_pushfile (SH_LEVEL_ATTRIBUTES, str_s));
	664	}
	665
[22]	666	int sh_files_pushfile_log (const char * str_s)
[1]	667	{
	668	return (sh_files_pushfile (SH_LEVEL_LOGFILES, str_s));
	669	}
	670
[22]	671	int sh_files_pushfile_glog (const char * str_s)
[1]	672	{
	673	return (sh_files_pushfile (SH_LEVEL_LOGGROW, str_s));
	674	}
	675
[22]	676	int sh_files_pushfile_noig (const char * str_s)
[1]	677	{
	678	return (sh_files_pushfile (SH_LEVEL_NOIGNORE, str_s));
	679	}
	680
[22]	681	int sh_files_pushfile_allig (const char * str_s)
[1]	682	{
	683	return (sh_files_pushfile (SH_LEVEL_ALLIGNORE, str_s));
	684	}
	685
	686
	687	static void sh_files_set_mask (unsigned long * mask,
	688	unsigned long val, int act)
	689	{
	690	SL_ENTER(_("sh_files_set_mask"));
	691
	692	if (act == 0)
	693	(*mask) = val;
	694	else if (act > 0)
	695	(*mask) \|= val;
	696	else
	697	(*mask) &= ~val;
	698
	699	SL_RET0(_("sh_files_set_mask"));
	700	}
	701
	702	/* set mask(class)
	703	*/
[22]	704	static int sh_files_parse_mask (unsigned long * mask, const char * str)
[1]	705	{
	706	int l, i = 0, act = 0, k = 0;
	707	char myword[64];
	708
	709	SL_ENTER(_("sh_files_parse_mask"));
	710
[381]	711	myword[0] = '\0';
	712
[1]	713	if (str == NULL)
	714	{
	715	SL_RETURN ( (-1), _("sh_files_parse_mask"));
	716	}
	717	else
	718	l = sl_strlen(str);
	719
	720	while (i < l) {
[381]	721
[1]	722	if (str[i] == '\0')
	723	break;
[381]	724
[1]	725	if (str[i] == ' ' \|\| str[i] == '\t' \|\| str[i] == ',')
	726	{
	727	++i;
	728	continue;
	729	}
	730
	731	if (str[i] == '+')
	732	{
	733	act = +1; ++i;
[381]	734	myword[0] = '\0';
	735	goto getword;
[1]	736	}
	737	else if (str[i] == '-')
	738	{
	739	act = -1; ++i;
[381]	740	myword[0] = '\0';
	741	goto getword;
[1]	742	}
	743	else /* a word */
	744	{
[381]	745	getword:
[1]	746	k = 0;
	747	while (k < 63 && str[i] != ' ' && str[i] != '\t' && str[i] != ','
	748	&& str[i] != '+' && str[i] != '-' && str[i] != '\0') {
	749	myword[k] = str[i];
	750	++i; ++k;
	751	}
	752	myword[k] = '\0';
	753
[381]	754	if (sl_strlen(myword) == 0)
	755	{
	756	SL_RETURN ( (-1), _("sh_files_parse_mask"));
	757	}
	758
[1]	759	/* checksum */
[381]	760	if (0 == strcmp(myword, _("CHK")))
[1]	761	sh_files_set_mask (mask, MODI_CHK, act);
	762	/* link */
[381]	763	else if (0 == strcmp(myword, _("LNK")))
[1]	764	sh_files_set_mask (mask, MODI_LNK, act);
	765	/* inode */
[381]	766	else if (0 == strcmp(myword, _("RDEV")))
[1]	767	sh_files_set_mask (mask, MODI_RDEV, act);
	768	/* inode */
[381]	769	else if (0 == strcmp(myword, _("INO")))
[1]	770	sh_files_set_mask (mask, MODI_INO, act);
	771	/* user */
[381]	772	else if (0 == strcmp(myword, _("USR")))
[1]	773	sh_files_set_mask (mask, MODI_USR, act);
	774	/* group */
[381]	775	else if (0 == strcmp(myword, _("GRP")))
[1]	776	sh_files_set_mask (mask, MODI_GRP, act);
	777	/* mtime */
[381]	778	else if (0 == strcmp(myword, _("MTM")))
[1]	779	sh_files_set_mask (mask, MODI_MTM, act);
	780	/* ctime */
[381]	781	else if (0 == strcmp(myword, _("CTM")))
[1]	782	sh_files_set_mask (mask, MODI_CTM, act);
	783	/* atime */
[381]	784	else if (0 == strcmp(myword, _("ATM")))
[1]	785	sh_files_set_mask (mask, MODI_ATM, act);
	786	/* size */
[381]	787	else if (0 == strcmp(myword, _("SIZ")))
[1]	788	sh_files_set_mask (mask, MODI_SIZ, act);
	789	/* file mode */
[381]	790	else if (0 == strcmp(myword, _("MOD")))
[1]	791	sh_files_set_mask (mask, MODI_MOD, act);
	792	/* hardlinks */
[381]	793	else if (0 == strcmp(myword, _("HLN")))
[1]	794	sh_files_set_mask (mask, MODI_HLN, act);
[19]	795	/* size may grow */
[381]	796	else if (0 == strcmp(myword, _("SGROW")))
[19]	797	sh_files_set_mask (mask, MODI_SGROW, act);
	798	/* use prelink */
[381]	799	else if (0 == strcmp(myword, _("PRE")))
[19]	800	sh_files_set_mask (mask, MODI_PREL, act);
[167]	801	/* get content */
[381]	802	else if (0 == strcmp(myword, _("TXT")))
[167]	803	sh_files_set_mask (mask, MODI_TXT, act);
[294]	804	/* get content */
[381]	805	else if (0 == strcmp(myword, _("AUDIT")))
[294]	806	sh_files_set_mask (mask, MODI_AUDIT, act);
[381]	807	else
	808	{
	809	SL_RETURN ( (-1), _("sh_files_parse_mask"));
	810	}
	811	act = 0;
	812	myword[0] = '\0';
[1]	813	}
	814	}
	815	SL_RETURN ( (0), _("sh_files_parse_mask"));
	816	}
	817
[22]	818	int sh_files_redef_prelink(const char * str)
[1]	819	{
	820	return (sh_files_parse_mask(&mask_PRELINK, str));
	821	}
[22]	822	int sh_files_redef_user0(const char * str)
[1]	823	{
	824	return (sh_files_parse_mask(&mask_USER0, str));
	825	}
[22]	826	int sh_files_redef_user1(const char * str)
[1]	827	{
	828	return (sh_files_parse_mask(&mask_USER1, str));
	829	}
[27]	830	int sh_files_redef_user2(const char * str)
	831	{
	832	return (sh_files_parse_mask(&mask_USER2, str));
	833	}
	834	int sh_files_redef_user3(const char * str)
	835	{
	836	return (sh_files_parse_mask(&mask_USER3, str));
	837	}
	838	int sh_files_redef_user4(const char * str)
	839	{
	840	return (sh_files_parse_mask(&mask_USER4, str));
	841	}
[22]	842	int sh_files_redef_readonly(const char * str)
[1]	843	{
	844	return (sh_files_parse_mask(&mask_READONLY, str));
	845	}
[22]	846	int sh_files_redef_loggrow(const char * str)
[1]	847	{
	848	return (sh_files_parse_mask(&mask_LOGGROW, str));
	849	}
[22]	850	int sh_files_redef_logfiles(const char * str)
[1]	851	{
	852	return (sh_files_parse_mask(&mask_LOGFILES, str));
	853	}
[22]	854	int sh_files_redef_attributes(const char * str)
[1]	855	{
	856	return (sh_files_parse_mask(&mask_ATTRIBUTES, str));
	857	}
[22]	858	int sh_files_redef_noignore(const char * str)
[1]	859	{
	860	return (sh_files_parse_mask(&mask_NOIGNORE, str));
	861	}
[22]	862	int sh_files_redef_allignore(const char * str)
[1]	863	{
	864	return (sh_files_parse_mask(&mask_ALLIGNORE, str));
	865	}
	866
	867	unsigned long sh_files_maskof (int class)
	868	{
	869	switch (class)
	870	{
	871	case SH_LEVEL_READONLY:
[381]	872	return (unsigned long) (mask_READONLY \| MODI_INIT);
[1]	873	case SH_LEVEL_ATTRIBUTES:
[381]	874	return (unsigned long) (mask_ATTRIBUTES \| MODI_INIT);
[1]	875	case SH_LEVEL_LOGFILES:
[381]	876	return (unsigned long) (mask_LOGFILES \| MODI_INIT);
[1]	877	case SH_LEVEL_LOGGROW:
[381]	878	return (unsigned long) (mask_LOGGROW \| MODI_INIT);
[1]	879	case SH_LEVEL_ALLIGNORE:
[381]	880	return (unsigned long) (mask_ALLIGNORE \| MODI_INIT);
[1]	881	case SH_LEVEL_NOIGNORE:
[381]	882	return (unsigned long) (mask_NOIGNORE \| MODI_INIT);
[1]	883	case SH_LEVEL_USER0:
[381]	884	return (unsigned long) (mask_USER0 \| MODI_INIT);
[1]	885	case SH_LEVEL_USER1:
[381]	886	return (unsigned long) (mask_USER1 \| MODI_INIT);
[27]	887	case SH_LEVEL_USER2:
[381]	888	return (unsigned long) (mask_USER2 \| MODI_INIT);
[27]	889	case SH_LEVEL_USER3:
[381]	890	return (unsigned long) (mask_USER3 \| MODI_INIT);
[27]	891	case SH_LEVEL_USER4:
[381]	892	return (unsigned long) (mask_USER4 \| MODI_INIT);
[1]	893	case SH_LEVEL_PRELINK:
[381]	894	return (unsigned long) (mask_PRELINK \| MODI_INIT);
[1]	895	default:
	896	return (unsigned long) 0;
	897	}
	898	}
	899
	900	#ifdef HAVE_GLOB_H
	901	int sh_files_has_metachar (const char * str)
	902	{
	903	SL_ENTER(_("sh_files_has_metachar"));
	904	if (NULL != strchr(str, '*'))
	905	SL_RETURN(1, _("sh_files_has_metachar"));
	906	else if (NULL != strchr(str, '?'))
	907	SL_RETURN(1, _("sh_files_has_metachar"));
	908	else if (NULL != (strchr(str, '[')))
	909	SL_RETURN(1, _("sh_files_has_metachar"));
	910	else
	911	SL_RETURN(0, _("sh_files_has_metachar"));
	912	}
	913
	914
	915	int sh_files_globerr (const char * epath, int errnum)
	916	{
	917	char * p;
[132]	918	char errbuf[SH_ERRBUF_SIZE];
[1]	919
	920	SL_ENTER(_("sh_files_globerr"));
	921
[61]	922	if (errnum == ENOTDIR \|\| errnum == ENOENT)
	923	{
	924	SL_RETURN(0, _("sh_files_globerr"));
	925	}
	926
[1]	927	p = sh_util_safe_name (epath);
	928	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__, errnum, MSG_FI_GLOB,
[132]	929	sh_error_message (errnum, errbuf, sizeof(errbuf)), p);
[1]	930	SH_FREE(p);
	931
	932	SL_RETURN(0, _("sh_files_globerr"));
	933	}
	934
	935	/* #ifdef HAVE_GLOB_H
	936	*/
	937	#endif
	938
[383]	939	int sh_files_push_file_int (int class, const char * str_s, size_t len,
	940	unsigned long check_mask)
[1]	941	{
	942	dirstack_t * new_item_ptr;
	943	char * fileName;
	944	int ret;
[383]	945	volatile int count = 0;
[1]	946
	947	SL_ENTER(_("sh_files_push_file_int"));
	948
	949	fileName = SH_ALLOC(len+1);
	950	sl_strlcpy(fileName, str_s, len+1);
	951
	952	new_item_ptr = (dirstack_t *) SH_ALLOC (sizeof(dirstack_t));
	953
	954	new_item_ptr->name = fileName;
	955	new_item_ptr->class = class;
[381]	956	new_item_ptr->check_mask = check_mask;
[1]	957	new_item_ptr->rdepth = 0;
	958	new_item_ptr->checked = S_FALSE;
[114]	959	new_item_ptr->is_reported = 0;
[1]	960	new_item_ptr->childs_checked = S_FALSE;
	961
[371]	962	SH_MUTEX_LOCK(mutex_zfiles);
[1]	963	if (zfileList == NULL)
	964	{
[363]	965	zfileList = zAVLAllocTree (zdirstack_key, zAVL_KEY_STRING);
[1]	966	if (zfileList == NULL)
	967	{
[22]	968	(void) safe_logger (0, 0, NULL);
[1]	969	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	970	}
	971	}
	972
	973	ret = zAVLInsert (zfileList, new_item_ptr);
[371]	974	SH_MUTEX_UNLOCK(mutex_zfiles);
[1]	975
	976	if (-1 == ret)
	977	{
[22]	978	(void) safe_logger (0, 0, NULL);
[1]	979	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	980	}
[371]	981	else if (3 == ret)
[256]	982	{
	983	if (sh.flag.started != S_TRUE)
	984	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	985	fileName);
	986	SH_FREE(fileName);
	987	SH_FREE(new_item_ptr);
[294]	988	new_item_ptr = NULL;
[256]	989	}
[371]	990	else
[294]	991	{
[373]	992	int reported;
	993	unsigned long check_mask = sh_files_maskof(class);
	994
	995	if ((sh.flag.inotify & SH_INOTIFY_INSCAN) != 0)
[371]	996	{
[373]	997	sh_files_filecheck (class, check_mask, str_s, NULL,
	998	&reported, 0);
	999	if (SH_FFLAG_REPORTED_SET(reported))
	1000	sh_files_set_file_reported(str_s);
	1001	sh_inotify_add_watch_later(str_s, &sh_file_watches, NULL,
	1002	class, check_mask,
	1003	SH_INOTIFY_FILE, 0);
[371]	1004	}
[373]	1005
	1006	if (MODI_AUDIT_ENABLED(check_mask))
	1007	{
	1008	sh_audit_mark(str_s);
	1009	}
	1010	++count;
[294]	1011	}
[373]	1012	SL_RETURN(count, _("sh_files_push_file_int"));
[1]	1013	}
	1014
[381]	1015	int sh_files_push_dir_int (int class, char * tail, size_t len, int rdepth, unsigned long check_mask);
[1]	1016
[256]	1017	#ifdef HAVE_GLOB_H
	1018
	1019	typedef struct globstack_entry {
	1020	char * name;
	1021	int class;
[365]	1022	unsigned long check_mask;
[256]	1023	int rdepth;
	1024	short type;
	1025	/* struct dirstack_entry * next; */
	1026	} sh_globstack_t;
	1027
	1028	static zAVLTree * zglobList = NULL;
	1029
[373]	1030	static int sh_files_pushglob (int class, int type, const char * p, int rdepth,
[371]	1031	unsigned long check_mask_in, int flag)
[1]	1032	{
	1033	int globstatus = -1;
	1034	unsigned int gloop;
[22]	1035	glob_t pglob;
[371]	1036
[383]	1037	volatile int count = 0;
[381]	1038	volatile unsigned long check_mask = (flag == 0) ? sh_files_maskof(class) : check_mask_in;
[256]	1039
	1040	SL_ENTER(_("sh_files_pushglob"));
	1041
	1042	pglob.gl_offs = 0;
	1043	globstatus = glob (p, 0, sh_files_globerr, &pglob);
	1044
	1045	if (globstatus == 0 && pglob.gl_pathc > 0)
	1046	{
	1047
	1048	if (sh.flag.checkSum != SH_CHECK_INIT)
	1049	{
	1050	sh_globstack_t * new_item_ptr;
	1051	char * fileName;
	1052	int ret;
	1053
[371]	1054	SH_MUTEX_TRYLOCK(mutex_zfiles);
[256]	1055	fileName = sh_util_strdup (p);
	1056
	1057	new_item_ptr = (sh_globstack_t *) SH_ALLOC (sizeof(sh_globstack_t));
	1058
	1059	new_item_ptr->name = fileName;
	1060	new_item_ptr->class = class;
[381]	1061	new_item_ptr->check_mask = check_mask;
[256]	1062	new_item_ptr->rdepth = rdepth;
	1063	new_item_ptr->type = type;
	1064
	1065	if (zglobList == NULL)
	1066	{
[363]	1067	zglobList = zAVLAllocTree (zdirstack_key, zAVL_KEY_STRING);
[256]	1068	if (zglobList == NULL)
	1069	{
	1070	(void) safe_logger (0, 0, NULL);
	1071	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	1072	}
	1073	}
	1074
	1075	ret = zAVLInsert (zglobList, new_item_ptr);
	1076
	1077	if (ret != 0) /* already in list */
	1078	{
	1079	SH_FREE(fileName);
	1080	SH_FREE(new_item_ptr);
	1081	}
[371]	1082	SH_MUTEX_TRYLOCK_UNLOCK(mutex_zfiles);
[256]	1083	}
	1084
	1085	for (gloop = 0; gloop < (unsigned int) pglob.gl_pathc; ++gloop)
	1086	{
	1087	if (type == SH_LIST_FILE)
	1088	{
[373]	1089	count += sh_files_push_file_int (class, pglob.gl_pathv[gloop],
[381]	1090	sl_strlen(pglob.gl_pathv[gloop]), check_mask);
[256]	1091	}
	1092	else
	1093	{
	1094	which_dirList = type;
	1095
[373]	1096	count += sh_files_push_dir_int (class, pglob.gl_pathv[gloop],
[381]	1097	sl_strlen(pglob.gl_pathv[gloop]), rdepth, check_mask);
[256]	1098	}
	1099	}
	1100	}
	1101	else
	1102	{
	1103	char * tmp = sh_util_safe_name (p);
	1104
	1105	if (pglob.gl_pathc == 0
	1106	#ifdef GLOB_NOMATCH
	1107	\|\| globstatus == GLOB_NOMATCH
[1]	1108	#endif
[256]	1109	)
	1110	sh_error_handle ((sh.flag.started != S_TRUE) ? SH_ERR_ERR : SH_ERR_NOTICE,
	1111	FIL__, __LINE__,
	1112	globstatus, MSG_FI_GLOB,
	1113	_("No matches found"), tmp);
	1114	#ifdef GLOB_NOSPACE
	1115	else if (globstatus == GLOB_NOSPACE)
	1116	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1117	globstatus, MSG_FI_GLOB,
	1118	_("Out of memory"), tmp);
	1119	#endif
	1120	#ifdef GLOB_ABORTED
	1121	else if (globstatus == GLOB_ABORTED)
	1122	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1123	globstatus, MSG_FI_GLOB,
	1124	_("Read error"), tmp);
	1125	#endif
	1126	else
	1127	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1128	globstatus, MSG_FI_GLOB,
	1129	_("Unknown error"), tmp);
	1130
	1131	SH_FREE(tmp);
	1132
	1133	}
	1134
	1135	globfree(&pglob);
[373]	1136	SL_RETURN(count, _("sh_files_pushglob"));
	1137	return count;
[256]	1138	}
[1]	1139
[371]	1140	void sh_files_check_globFilePatterns()
	1141	{
	1142	sh_globstack_t * testPattern;
	1143	zAVLCursor cursor;
	1144
	1145	SL_ENTER(_("sh_files_check_globPatterns"));
	1146
	1147	SH_MUTEX_LOCK(mutex_zglob);
	1148	for (testPattern = (sh_globstack_t *) zAVLFirst (&cursor, zglobList);
	1149	testPattern;
	1150	testPattern = (sh_globstack_t *) zAVLNext (&cursor))
	1151	{
	1152	if (testPattern->type == SH_LIST_FILE)
	1153	{
	1154	sh_files_pushglob(testPattern->class, testPattern->type,
	1155	testPattern->name, testPattern->rdepth,
	1156	testPattern->check_mask, 1);
	1157	}
	1158	}
	1159	SH_MUTEX_UNLOCK(mutex_zglob);
	1160	SL_RET0(_("sh_files_check_globPatterns"));
	1161	}
	1162
[256]	1163	void sh_files_check_globPatterns()
	1164	{
	1165	sh_globstack_t * testPattern;
	1166	zAVLCursor cursor;
	1167
	1168	SL_ENTER(_("sh_files_check_globPatterns"));
	1169
[371]	1170	SH_MUTEX_LOCK(mutex_zglob);
	1171	for (testPattern = (sh_globstack_t *) zAVLFirst (&cursor, zglobList);
	1172	testPattern;
[256]	1173	testPattern = (sh_globstack_t *) zAVLNext (&cursor))
	1174	{
	1175	sh_files_pushglob(testPattern->class, testPattern->type,
[365]	1176	testPattern->name, testPattern->rdepth,
	1177	testPattern->check_mask, 1);
[256]	1178	}
[371]	1179	SH_MUTEX_UNLOCK(mutex_zglob);
[256]	1180	SL_RET0(_("sh_files_check_globPatterns"));
	1181	}
	1182
	1183	/* the destructor
	1184	*/
	1185	void free_globstack (void * inptr)
	1186	{
	1187	sh_globstack_t * here;
	1188
	1189	SL_ENTER(_("free_globstack"));
	1190	if (inptr == NULL)
	1191	SL_RET0(_("free_globstack"));
	1192	else
	1193	here = (sh_globstack_t *) inptr;
	1194
	1195	if (here->name != NULL)
	1196	SH_FREE(here->name);
	1197	SH_FREE(here);
	1198	SL_RET0(_("free_globstack"));
	1199	}
	1200
	1201	int sh_files_delglobstack ()
	1202	{
[365]	1203	SL_ENTER(_("sh_files_delglobstack"));
[256]	1204
[371]	1205	SH_MUTEX_LOCK(mutex_zglob);
[256]	1206	zAVLFreeTree (zglobList, free_globstack);
	1207	zglobList = NULL;
[371]	1208	SH_MUTEX_UNLOCK(mutex_zglob);
[256]	1209
[365]	1210	SL_RETURN(0, _("sh_files_delglobstack"));
[256]	1211	}
	1212
	1213
	1214	#else
	1215	void sh_files_check_globPatterns()
	1216	{
	1217	return;
	1218	}
	1219	int sh_files_delglobstack ()
	1220	{
	1221	return 0;
	1222	}
	1223	#endif
	1224
	1225	static int sh_files_pushfile (int class, const char * str_s)
	1226	{
	1227	size_t len;
	1228	char * tmp;
	1229	char * p;
	1230
[1]	1231	static int reject = 0;
	1232
	1233	SL_ENTER(_("sh_files_pushfile"));
	1234
	1235	if (reject == 1)
	1236	SL_RETURN((-1),_("sh_files_pushfile"));
	1237
	1238	/* if we push a filename from the command line, make sure it
	1239	* is the only one -- and will stay the only one
	1240	*/
	1241	if (sh.flag.opts == 1)
	1242	{
	1243	sh_files_delfilestack ();
	1244	sh_files_deldirstack ();
[256]	1245	sh_files_delglobstack ();
[1]	1246	reject = 1;
	1247	}
	1248
[286]	1249	if (str_s == NULL \|\| str_s[0] == '\0')
[1]	1250	SL_RETURN((-1),_("sh_files_pushfile"));
	1251
	1252	len = sl_strlen(str_s);
	1253
[286]	1254	if ( (str_s[0] == '"' && str_s[len-1] == '"' ) \|\|
	1255	(str_s[0] == '\'' && str_s[len-1] == '\'') )
	1256	{
	1257	if (len < 3)
	1258	SL_RETURN((-1),_("sh_files_pushfile"));
	1259	--len;
	1260	p = sh_util_strdup_l(&str_s[1], len);
	1261	p[len-1] = '\0';
	1262	--len;
	1263	}
	1264	else
	1265	{
	1266	p = sh_util_strdup_l(str_s, len);
	1267	}
	1268
	1269	p = sh_files_C_dequote(p, &len);
	1270	if (!p \|\| len == 0)
[310]	1271	SL_RETURN((-1), _("sh_files_pushfile"));
[286]	1272
[1]	1273	if (len >= PATH_MAX)
	1274	{
	1275	/* Name too long
	1276	*/
[286]	1277	tmp = sh_util_safe_name (p);
[1]	1278	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_2LONG,
	1279	tmp);
	1280	SH_FREE(tmp);
	1281	SL_RETURN((-1),_("sh_files_pushfile"));
	1282	}
[286]	1283	else if (p[0] != '/')
[1]	1284	{
	1285	/* Not an absolute path
	1286	*/
[286]	1287	tmp = sh_util_safe_name (p);
[1]	1288	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NOPATH,
	1289	tmp);
	1290	SH_FREE(tmp);
	1291	SL_RETURN((-1),_("sh_files_pushfile"));
	1292	}
	1293	else
	1294	{
	1295	/* remove a terminating '/', take care of the
	1296	* special case of the root directory.
	1297	*/
[22]	1298	if (p[len-1] == '/' && len > 1)
[1]	1299	{
[22]	1300	p[len-1] = '\0';
[1]	1301	--len;
	1302	}
	1303	}
	1304
	1305	#ifdef HAVE_GLOB_H
[22]	1306	if (0 == sh_files_has_metachar(p))
[1]	1307	{
[381]	1308	sh_files_push_file_int (class, p, len, sh_files_maskof(class));
[1]	1309	}
	1310	else
	1311	{
[365]	1312	sh_files_pushglob (class, SH_LIST_FILE, p, 0, 0, 0);
[1]	1313	}
	1314
	1315	#else
[381]	1316	sh_files_push_file_int (class, p, len, sh_files_maskof(class));
[1]	1317	#endif
	1318
[22]	1319	SH_FREE(p);
[1]	1320	SL_RETURN((0),_("sh_files_pushfile"));
	1321	}
	1322
	1323
	1324	/* ------ directories ----- */
	1325
	1326	int sh_files_is_allignore_int (char * str, zAVLTree * tree)
	1327	{
	1328	dirstack_t * ptr;
	1329
	1330	SL_ENTER(_("sh_files_is_allignore"));
	1331
	1332	if (tree)
	1333	{
	1334	ptr = zAVLSearch(tree, str);
	1335	if (ptr)
	1336	{
	1337	if (ptr->class == SH_LEVEL_ALLIGNORE)
	1338	SL_RETURN( 1, _("sh_files_is_allignore"));
	1339	else
	1340	SL_RETURN( 0, _("sh_files_is_allignore"));
	1341	}
	1342	}
	1343	SL_RETURN( 0, _("sh_files_is_allignore"));
	1344	}
	1345
	1346	int sh_files_is_allignore (char * str)
	1347	{
[373]	1348	int retval = 0;
	1349
	1350	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	1351	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
	1352	retval = sh_files_is_allignore_int(str, zdirListOne);
	1353
	1354	if (NULL != zdirListTwo && retval == 0)
	1355	{
	1356	retval = sh_files_is_allignore_int(str, zdirListTwo);
	1357	}
	1358	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
	1359	return retval;
[1]	1360	}
	1361
[371]	1362	static void * sh_dummy_ptr;
	1363
[1]	1364	unsigned long sh_dirs_chk (int which)
	1365	{
	1366	zAVLTree * tree;
	1367	zAVLCursor cursor;
	1368	dirstack_t * ptr;
	1369	dirstack_t * dst_ptr;
	1370	int status;
[371]	1371	volatile unsigned long dcount = 0;
[1]	1372	char * tmp;
	1373
	1374	SL_ENTER(_("sh_dirs_chk"));
	1375
[371]	1376	sh_dummy_ptr = (void *) &ptr;
	1377
[373]	1378	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	1379	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[1]	1380	if (which == 1)
	1381	tree = zdirListOne;
	1382	else
	1383	tree = zdirListTwo;
	1384
	1385	for (ptr = (dirstack_t *) zAVLFirst(&cursor, tree); ptr;
	1386	ptr = (dirstack_t *) zAVLNext(&cursor))
	1387	{
	1388	if (sig_urgent > 0) {
[373]	1389	goto out;
[1]	1390	}
	1391
	1392	if (ptr->checked == S_FALSE)
	1393	{
[371]	1394	SH_MUTEX_LOCK(mutex_zfiles);
[1]	1395	/* 28 Aug 2001 check the top level directory
	1396	*/
	1397	status = S_FALSE;
	1398	dst_ptr = zAVLSearch(zfileList, ptr->name);
	1399	if (dst_ptr)
	1400	{
	1401	if (dst_ptr->checked == S_FALSE)
	1402	{
	1403	BREAKEXIT(sh_files_filecheck);
[373]	1404	sh_files_filecheck (dst_ptr->class, dst_ptr->check_mask,
	1405	ptr->name,
[1]	1406	NULL, &status, 0);
	1407	dst_ptr->checked = S_TRUE;
	1408	status = S_TRUE;
	1409	}
	1410	else
	1411	{
	1412	status = S_TRUE;
	1413	}
	1414	}
[371]	1415	SH_MUTEX_UNLOCK(mutex_zfiles);
[1]	1416
	1417	if (status == S_FALSE)
[373]	1418	sh_files_filecheck (ptr->class, ptr->check_mask,
	1419	ptr->name, NULL, &status, 0);
[1]	1420
	1421	BREAKEXIT(sh_files_checkdir);
[373]	1422	status = sh_files_checkdir (ptr->class, ptr->check_mask,
	1423	ptr->rdepth, ptr->name,
[1]	1424	ptr->name);
	1425
[114]	1426	if (status < 0 && (!SH_FFLAG_REPORTED_SET(ptr->is_reported)))
[1]	1427	{
	1428	/* directory is missing
	1429	*/
	1430	if (S_FALSE == sh_ignore_chk_del(ptr->name))
	1431	{
	1432	if (0 != hashreport_missing(ptr->name,
	1433	(ptr->class == SH_LEVEL_ALLIGNORE) ?
	1434	ShDFLevel[ptr->class] :
	1435	ShDFLevel[SH_ERR_T_DIR])) {
	1436	tmp = sh_util_safe_name (ptr->name);
	1437	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE) ?
	1438	ShDFLevel[ptr->class] :
	1439	ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__,
	1440	0, MSG_FI_MISS, tmp);
[405]	1441	++sh.statistics.files_report;
[1]	1442	SH_FREE(tmp);
	1443	}
	1444	}
	1445	if (sh.flag.reportonce == S_TRUE)
[114]	1446	SET_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	1447	}
	1448	else
	1449	{
	1450	/* exists (status >= 0), but was missing (reported == TRUE)
	1451	*/
[114]	1452	if (status >= 0 && SH_FFLAG_REPORTED_SET(ptr->is_reported))
[1]	1453	{
[114]	1454	CLEAR_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	1455	#if 0
	1456	/* obsoleted (really?) by the mandatory sh_files_filecheck()
	1457	* above, which will catch missing directories anyway
	1458	*/
	1459	tmp = sh_util_safe_name (ptr->name);
	1460	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE) ?
	1461	ShDFLevel[ptr->class] :
	1462	ShDFLevel[SH_ERR_T_DIR],
	1463	FIL__, __LINE__, 0, MSG_FI_ADD,
	1464	tmp);
[405]	1465	++sh.statistics.files_report;
[1]	1466	SH_FREE(tmp);
	1467	#endif
	1468	}
	1469	else if (status == SH_FILE_UNKNOWN)
	1470	{
	1471	/* catchall
	1472	*/
	1473	tmp = sh_util_safe_name (ptr->name);
	1474	sh_error_handle (SH_ERR_INFO, FIL__, __LINE__, 0,
	1475	MSG_FI_FAIL,
	1476	tmp);
	1477	SH_FREE(tmp);
	1478	if (sh.flag.checkSum != SH_CHECK_INIT)
	1479	sh_hash_set_visited_true(ptr->name);
	1480	}
	1481
	1482	++dcount;
	1483	}
[19]	1484	ptr->checked = S_TRUE;
	1485	ptr->childs_checked = S_TRUE;
[1]	1486	}
	1487
	1488	if (sig_urgent > 0) {
[373]	1489	goto out;
[1]	1490	}
	1491
	1492	}
[373]	1493	out:
[377]	1494	; /* 'label at end of compound statement' */
[373]	1495	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
	1496
[1]	1497	SL_RETURN(dcount, _("sh_dirs_chk"));
	1498	}
	1499
[22]	1500	int sh_files_pushdir_prelink (const char * str_s)
[1]	1501	{
	1502	return (sh_files_pushdir (SH_LEVEL_PRELINK, str_s));
	1503	}
	1504
[22]	1505	int sh_files_pushdir_user0 (const char * str_s)
[1]	1506	{
	1507	return (sh_files_pushdir (SH_LEVEL_USER0, str_s));
	1508	}
	1509
[22]	1510	int sh_files_pushdir_user1 (const char * str_s)
[1]	1511	{
	1512	return (sh_files_pushdir (SH_LEVEL_USER1, str_s));
	1513	}
	1514
[27]	1515	int sh_files_pushdir_user2 (const char * str_s)
	1516	{
	1517	return (sh_files_pushdir (SH_LEVEL_USER2, str_s));
	1518	}
	1519
	1520	int sh_files_pushdir_user3 (const char * str_s)
	1521	{
	1522	return (sh_files_pushdir (SH_LEVEL_USER3, str_s));
	1523	}
	1524
	1525	int sh_files_pushdir_user4 (const char * str_s)
	1526	{
	1527	return (sh_files_pushdir (SH_LEVEL_USER4, str_s));
	1528	}
	1529
[22]	1530	int sh_files_pushdir_attr (const char * str_s)
[1]	1531	{
	1532	return (sh_files_pushdir (SH_LEVEL_ATTRIBUTES, str_s));
	1533	}
	1534
[22]	1535	int sh_files_pushdir_ro (const char * str_s)
[1]	1536	{
	1537	return (sh_files_pushdir (SH_LEVEL_READONLY, str_s));
	1538	}
	1539
[22]	1540	int sh_files_pushdir_log (const char * str_s)
[1]	1541	{
	1542	return (sh_files_pushdir (SH_LEVEL_LOGFILES, str_s));
	1543	}
	1544
[22]	1545	int sh_files_pushdir_glog (const char * str_s)
[1]	1546	{
	1547	return (sh_files_pushdir (SH_LEVEL_LOGGROW, str_s));
	1548	}
	1549
[22]	1550	int sh_files_pushdir_noig (const char * str_s)
[1]	1551	{
	1552	return (sh_files_pushdir (SH_LEVEL_NOIGNORE, str_s));
	1553	}
	1554
[22]	1555	int sh_files_pushdir_allig (const char * str_s)
[1]	1556	{
	1557	return (sh_files_pushdir (SH_LEVEL_ALLIGNORE, str_s));
	1558	}
	1559
	1560	int set_dirList (int which)
	1561	{
	1562	if (which == 2)
[256]	1563	which_dirList = SH_LIST_DIR2;
[1]	1564	else
[256]	1565	which_dirList = SH_LIST_DIR1;
[1]	1566	return 0;
	1567	}
	1568
[381]	1569	int sh_files_push_dir_int (int class, char * tail, size_t len, int rdepth, unsigned long check_mask)
[1]	1570	{
	1571	zAVLTree * tree;
	1572	dirstack_t * new_item_ptr;
	1573	char * dirName;
	1574	int ret;
	1575
	1576	SL_ENTER(_("sh_files_push_dir_int"));
	1577
	1578	dirName = SH_ALLOC(len+1);
	1579	sl_strlcpy(dirName, tail, len+1);
	1580
	1581	new_item_ptr = (dirstack_t * ) SH_ALLOC (sizeof(dirstack_t));
	1582
	1583	new_item_ptr->name = dirName;
	1584	new_item_ptr->class = class;
[381]	1585	new_item_ptr->check_mask = check_mask;
[1]	1586	new_item_ptr->rdepth = rdepth;
	1587	new_item_ptr->checked = S_FALSE;
[114]	1588	new_item_ptr->is_reported = 0;
[1]	1589	new_item_ptr->childs_checked = S_FALSE;
	1590
[373]	1591	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	1592	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[256]	1593	if (which_dirList == SH_LIST_DIR1)
[1]	1594	{
	1595	tree = zdirListOne;
	1596	}
	1597	else
	1598	{
	1599	tree = zdirListTwo;
	1600	}
	1601
	1602	if (tree == NULL)
	1603	{
[363]	1604	tree = zAVLAllocTree (zdirstack_key, zAVL_KEY_STRING);
[1]	1605	if (tree == NULL)
	1606	{
[22]	1607	(void) safe_logger (0, 0, NULL);
[1]	1608	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	1609	}
[256]	1610	if (which_dirList == SH_LIST_DIR1)
[1]	1611	zdirListOne = tree;
	1612	else
	1613	zdirListTwo = tree;
	1614	}
	1615
	1616	ret = zAVLInsert (tree, new_item_ptr);
[373]	1617	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
[1]	1618
	1619	if (-1 == ret)
	1620	{
[22]	1621	(void) safe_logger (0, 0, NULL);
[1]	1622	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	1623	}
	1624	if (3 == ret)
[256]	1625	{
	1626	if (sh.flag.started != S_TRUE)
	1627	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	1628	dirName);
	1629	SH_FREE(dirName);
	1630	SH_FREE(new_item_ptr);
[294]	1631	new_item_ptr = NULL;
[256]	1632	}
[373]	1633	else
[294]	1634	{
[381]	1635	if (MODI_AUDIT_ENABLED(check_mask))
[373]	1636	{
	1637	sh_audit_mark(tail);
	1638	}
[294]	1639	}
[1]	1640	SL_RETURN(0, _("sh_files_push_dir_int"));
	1641	}
	1642
[22]	1643	static int sh_files_pushdir (int class, const char * str_s)
[1]	1644	{
	1645	char * tmp;
[34]	1646	size_t len;
[1]	1647	int rdepth = 0;
	1648	char * tail = NULL;
[22]	1649	char * p;
[1]	1650
	1651	SL_ENTER(_("sh_files_pushdir"));
	1652
	1653	if (sh.flag.opts == 1) {
	1654	sh_files_delfilestack ();
	1655	sh_files_deldirstack ();
[256]	1656	sh_files_delglobstack ();
[1]	1657	}
	1658
[286]	1659	if (str_s == NULL \|\| str_s[0] == '\0')
	1660	SL_RETURN((-1),_("sh_files_pushdir"));
	1661
	1662	len = sl_strlen(str_s);
	1663
	1664	if ( (str_s[0] == '"' && str_s[len-1] == '"' ) \|\|
	1665	(str_s[0] == '\'' && str_s[len-1] == '\'') )
	1666	{
	1667	if (len < 3)
	1668	SL_RETURN((-1),_("sh_files_pushdir"));
	1669	--len;
	1670	p = sh_util_strdup_l(&str_s[1], len);
	1671	p[len-1] = '\0';
	1672	--len;
	1673	}
	1674	else
	1675	{
	1676	p = sh_util_strdup_l(str_s, len);
	1677	}
	1678
	1679	p = sh_files_C_dequote(p, &len);
	1680	if (!p \|\| len == 0)
[1]	1681	SL_RETURN((-1), _("sh_files_pushdir"));
	1682
[22]	1683	if (p[0] != '/')
[1]	1684	{
[22]	1685	rdepth = strtol(p, &tail, 10);
	1686	if (tail == p)
	1687	{
	1688	SH_FREE(p);
	1689	SL_RETURN((-1), _("sh_files_pushdir"));
	1690	}
[1]	1691	}
	1692	else
[22]	1693	tail = p;
[1]	1694
	1695
[310]	1696	if (tail == p)
	1697	{
	1698	/* Setting to an invalid number will force MaxRecursionLevel,
	1699	* see sh_files_setrec_int()
	1700	*/
	1701	rdepth = (-2);
	1702	}
	1703	else if ( (rdepth < (-1) \|\| rdepth > 99) \|\|
	1704	((rdepth == (-1)) && (class != SH_LEVEL_ALLIGNORE)) )
	1705	{
	1706	SH_FREE(p);
	1707	SL_RETURN((-1), _("sh_files_pushdir"));
	1708	}
[1]	1709
	1710	len = sl_strlen(tail);
	1711
	1712	if (len >= PATH_MAX)
	1713	{
	1714	tmp = sh_util_safe_name (tail);
	1715	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_2LONG,
	1716	tmp);
	1717	SH_FREE(tmp);
[22]	1718	SH_FREE(p);
[1]	1719	SL_RETURN((-1), _("sh_files_pushdir"));
	1720	}
	1721	else if (len < 1)
	1722	{
[22]	1723	SH_FREE(p);
[1]	1724	SL_RETURN((-1), _("sh_files_pushdir"));
	1725	}
	1726	else if (tail[0] != '/')
	1727	{
	1728	tmp = sh_util_safe_name (tail);
	1729	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NOPATH,
	1730	tmp);
	1731	SH_FREE(tmp);
[22]	1732	SH_FREE(p);
[1]	1733	SL_RETURN((-1), _("sh_files_pushdir"));
	1734	}
	1735	else
	1736	{
	1737	if (tail[len-1] == '/' && len > 1)
	1738	{
	1739	tail[len-1] = '\0';
	1740	--len;
	1741	}
	1742	}
	1743
	1744	#ifdef HAVE_GLOB_H
	1745	if (0 == sh_files_has_metachar(tail))
	1746	{
[381]	1747	sh_files_push_dir_int (class, tail, len, rdepth, sh_files_maskof(class));
[1]	1748	}
	1749	else
	1750	{
[365]	1751	sh_files_pushglob (class, which_dirList, tail, rdepth, 0, 0);
[1]	1752	}
	1753	#else
[381]	1754	sh_files_push_dir_int (class, tail, len, rdepth, sh_files_maskof(class));
[1]	1755	#endif
	1756
[22]	1757	SH_FREE(p);
[1]	1758	SL_RETURN((0), _("sh_files_pushdir"));
[34]	1759	}
[1]	1760
[131]	1761	/**
[1]	1762	struct sh_dirent {
	1763	char * sh_d_name;
	1764	struct sh_dirent * next;
	1765	};
[131]	1766	**/
[1]	1767
[131]	1768	void kill_sh_dirlist (struct sh_dirent * dirlist)
[1]	1769	{
	1770	struct sh_dirent * this;
	1771
	1772	while (dirlist)
	1773	{
	1774	this = dirlist->next;
	1775	SH_FREE(dirlist->sh_d_name);
	1776	SH_FREE(dirlist);
	1777	dirlist = this;
	1778	}
	1779	return;
	1780	}
	1781
	1782	/* -- add an entry to a directory listing
	1783	*/
[131]	1784	struct sh_dirent * addto_sh_dirlist (struct dirent * thisEntry,
	1785	struct sh_dirent * dirlist)
[1]	1786	{
	1787	struct sh_dirent * this;
[34]	1788	size_t len;
[1]	1789
	1790	if (thisEntry == NULL)
	1791	return dirlist;
	1792
[34]	1793	len = sl_strlen(thisEntry->d_name);
	1794	if (len == 0)
[1]	1795	return dirlist;
[34]	1796	++len;
[1]	1797
	1798	this = SH_ALLOC(sizeof(struct sh_dirent));
	1799	if (!this)
	1800	return dirlist;
	1801
[34]	1802	this->sh_d_name = SH_ALLOC(len);
	1803	sl_strlcpy(this->sh_d_name, thisEntry->d_name, len);
[1]	1804
	1805	this->next = dirlist;
	1806	return this;
	1807	}
	1808
	1809	static int sh_check_hardlinks = S_TRUE;
	1810
	1811	/* Simply sets our boolean as to whether this check is active
	1812	*/
[22]	1813	int sh_files_check_hardlinks (const char * opt)
[1]	1814	{
	1815	int i;
	1816	SL_ENTER(_("sh_files_check_hardlinks"));
	1817	i = sh_util_flagval(opt, &sh_check_hardlinks);
	1818	SL_RETURN(i, _("sh_files_check_hardlinks"));
	1819	}
	1820
	1821	struct sh_hle_struct {
	1822	long offset;
	1823	char * path;
	1824	struct sh_hle_struct * next;
	1825	};
	1826
	1827	static struct sh_hle_struct * sh_hl_exc = NULL;
	1828
[22]	1829	int sh_files_hle_reg (const char * str)
[1]	1830	{
	1831	long offset;
	1832	size_t len;
	1833	char * path;
	1834
	1835	struct sh_hle_struct * tmp = sh_hl_exc;
	1836
	1837	SL_ENTER(_("sh_files_hle_reg"));
	1838
	1839	/* Free the linked list if called with NULL argument
	1840	*/
	1841	if (str == NULL)
	1842	{
	1843	while (tmp)
	1844	{
	1845	sh_hl_exc = tmp->next;
	1846	SH_FREE(tmp->path);
	1847	SH_FREE(tmp);
	1848	tmp = sh_hl_exc;
	1849	}
	1850	sh_hl_exc = NULL;
	1851	SL_RETURN(0, _("sh_files_hle_reg"));
	1852	}
	1853
	1854	/* We expect 'offset:/path'
	1855	*/
	1856	offset = strtol(str, &path, 0);
	1857	if ((path == NULL) \|\| (path == '\0') \|\| (path != ':') \|\| (path[1] != '/'))
	1858	{
	1859	SL_RETURN(-1, _("sh_files_hle_reg"));
	1860	}
	1861	++path;
	1862	len = 1 + sl_strlen(path);
	1863
	1864	tmp = SH_ALLOC(sizeof(struct sh_hle_struct));
	1865	tmp->path = SH_ALLOC(len);
	1866	sl_strlcpy (tmp->path, path, len);
	1867	tmp->offset = offset;
	1868	tmp->next = sh_hl_exc;
	1869	sh_hl_exc = tmp;
	1870
	1871	SL_RETURN(0, _("sh_files_hle_reg"));
	1872	}
	1873
	1874	#if !defined(HOST_IS_DARWIN)
	1875	static int sh_files_hle_test (int offset, char * path)
	1876	{
	1877	struct sh_hle_struct * tmp = sh_hl_exc;
	1878
	1879	SL_ENTER(_("sh_files_hle_reg"));
	1880
	1881	while(tmp)
	1882	{
	1883	if ((offset == tmp->offset) && (0 == strcmp(path, tmp->path)))
	1884	{
	1885	SL_RETURN(0, _("sh_files_hle_test"));
	1886	}
	1887	tmp = tmp->next;
	1888	}
	1889	SL_RETURN(-1, _("sh_files_hle_test"));
	1890	}
	1891	#endif
	1892
[371]	1893	static void * sh_dummy_dirlist;
[383]	1894	static void * sh_dummy_tmpcat;
[371]	1895
[373]	1896	/* -- Check a single directory and its content. Does not
	1897	* check the directory inode itself.
[1]	1898	*/
[373]	1899	int sh_files_checkdir (int iclass, unsigned long check_mask,
	1900	int idepth, char * iname,
	1901	char * relativeName)
[1]	1902	{
[170]	1903	struct sh_dirent * dirlist;
	1904	struct sh_dirent * dirlist_orig;
[1]	1905
	1906	DIR * thisDir = NULL;
	1907	struct dirent * thisEntry;
	1908	int status;
	1909	int dummy = S_FALSE;
[227]	1910	dir_type * theDir;
[1]	1911	ShFileType checkit;
[131]	1912	static unsigned int state = 1;
[1]	1913
[227]	1914	file_type * theFile;
[1]	1915	char * tmpname;
	1916	char * tmpcat;
[132]	1917	char errbuf[SH_ERRBUF_SIZE];
[1]	1918
	1919	int rdepth = 0;
	1920	int class = 0;
[377]	1921	volatile int rdepth_next;
[383]	1922	volatile int class_next;
[371]	1923	volatile int file_class_next;
[383]	1924	volatile unsigned long check_mask_next;
[371]	1925	volatile unsigned long file_check_mask_next;
[1]	1926
[371]	1927	volatile int checked_flag = S_FALSE;
	1928	volatile int cchecked_flag = S_FALSE;
[1]	1929
	1930	dirstack_t * dst_ptr;
[19]	1931	dirstack_t * tmp_ptr;
[1]	1932
	1933	int hardlink_num = 0;
[34]	1934	#if !defined(HOST_IS_DARWIN)
	1935	size_t len;
	1936	#endif
[1]	1937
	1938	SL_ENTER(_("sh_files_checkdir"));
	1939
	1940	if (sig_urgent > 0) {
	1941	SL_RETURN((0), _("sh_files_checkdir"));
	1942	}
	1943
	1944	if (iname == NULL \|\| idepth < (-1))
	1945	SL_RETURN((-1), _("sh_files_checkdir"));
	1946
	1947	if (idepth < 0)
	1948	{
	1949	/* hash_remove_tree (iname); */
	1950	SL_RETURN((0), _("sh_files_checkdir"));
	1951	}
	1952
	1953	rdepth = idepth;
	1954	class = iclass;
	1955
	1956	tmpname = sh_util_safe_name (iname);
	1957
	1958	/* ---- check for obscure name ----
	1959	*/
	1960	if (iclass != SH_LEVEL_ALLIGNORE)
	1961	{
	1962	sh_util_obscurename (ShDFLevel[SH_ERR_T_NAME], iname, S_TRUE);
	1963	}
	1964
[8]	1965	if (flag_err_info == SL_TRUE)
	1966	{
[356]	1967	char pstr[32];
	1968
	1969	sl_strlcpy(pstr, sh_hash_getpolicy(iclass), sizeof(pstr));
	1970	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CHK, pstr, tmpname);
[8]	1971	}
	1972
[1]	1973	/* ---- check input ----
	1974	*/
	1975	if ( sl_strlen(iname) >= PATH_MAX)
	1976	{
	1977	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1978	MSG_FI_2LONG,
	1979	tmpname);
	1980	SH_FREE(tmpname);
	1981	SL_RETURN((-1), _("sh_files_checkdir"));
	1982	}
	1983
	1984	/* ---- check for absolute path ---- */
	1985	if ( iname[0] != '/')
	1986	{
	1987	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1988	MSG_FI_NOPATH,
	1989	tmpname);
	1990	SH_FREE(tmpname);
	1991	SL_RETURN((-1), _("sh_files_checkdir"));
	1992	}
[365]	1993
[1]	1994	/* ---- stat the directory ----
	1995	*/
[227]	1996	theFile = SH_ALLOC(sizeof(file_type));
	1997	sl_strlcpy (theFile->fullpath, iname, PATH_MAX);
	1998	theFile->attr_string = NULL;
	1999	theFile->link_path = NULL;
[365]	2000	theFile->check_mask = check_mask;
[1]	2001
	2002	(void) relativeName;
	2003	status = sh_unix_getinfo (ShDFLevel[SH_ERR_T_DIR],
	2004	iname,
[227]	2005	theFile, NULL, iclass);
[1]	2006
	2007	if ((sig_termfast == 1) \|\| (sig_terminate == 1))
	2008	{
[227]	2009	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2010	if (theFile->link_path) SH_FREE(theFile->link_path);
	2011	SH_FREE(theFile);
[1]	2012	SL_RETURN((0), _("sh_files_checkdir"));
	2013	}
	2014
	2015	if (status == -1)
	2016	{
	2017	SH_FREE(tmpname);
[227]	2018	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2019	if (theFile->link_path) SH_FREE(theFile->link_path);
	2020	SH_FREE(theFile);
	2021	SL_RETURN((-1), _("sh_files_checkdir"));
[1]	2022	}
	2023
[227]	2024	if (theFile->c_mode[0] != 'd')
[1]	2025	{
	2026	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	2027	MSG_FI_NODIR,
	2028	tmpname);
[405]	2029	++sh.statistics.files_nodir;
[1]	2030	SH_FREE(tmpname);
[227]	2031	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2032	if (theFile->link_path) SH_FREE(theFile->link_path);
	2033	SH_FREE(theFile);
[1]	2034	SL_RETURN((-1), _("sh_files_checkdir"));
	2035	}
	2036
[373]	2037	if ((sh.flag.inotify & SH_INOTIFY_INSCAN) != 0)
[372]	2038	{
	2039	sh_inotify_add_watch_later(iname, &sh_file_watches, &status,
[373]	2040	iclass, check_mask, SH_INOTIFY_DIR, idepth);
[372]	2041	}
	2042
[227]	2043	hardlink_num = theFile->hardlinks;
[1]	2044
[227]	2045	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2046	if (theFile->link_path) SH_FREE(theFile->link_path);
	2047	SH_FREE(theFile);
[1]	2048
	2049	/* ---- open directory for reading ----
	2050	*
	2051	* opendir() will fail with ENOTDIR if the path has been changed
	2052	* to a non-directory in between lstat() and opendir().
	2053	*/
	2054	thisDir = opendir (iname);
	2055
	2056	if (thisDir == NULL)
	2057	{
	2058	status = errno;
	2059	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	2060	MSG_E_OPENDIR,
[132]	2061	sh_error_message (status, errbuf, sizeof(errbuf)), tmpname);
[1]	2062	SH_FREE(tmpname);
	2063	SL_RETURN((-1), _("sh_files_checkdir"));
	2064	}
	2065
[227]	2066	theDir = SH_ALLOC(sizeof(dir_type));
[1]	2067
[227]	2068	theDir->NumRegular = 0;
	2069	theDir->NumDirs = 0;
	2070	theDir->NumSymlinks = 0;
	2071	theDir->NumFifos = 0;
	2072	theDir->NumSockets = 0;
	2073	theDir->NumCDev = 0;
	2074	theDir->NumBDev = 0;
	2075	theDir->NumDoor = 0;
	2076	theDir->NumPort = 0;
	2077	theDir->NumAll = 0;
	2078	theDir->TotalBytes = 0;
	2079	sl_strlcpy (theDir->DirPath, iname, PATH_MAX);
[1]	2080
[227]	2081
[383]	2082	sh_dummy_dirlist = (void *) &dirlist;
	2083	sh_dummy_tmpcat = (void *) &tmpcat;
	2084
[1]	2085	/* ---- read ----
	2086	*/
[137]	2087	SH_MUTEX_LOCK(mutex_readdir);
[131]	2088
[170]	2089	dirlist = NULL;
	2090	dirlist_orig = NULL;
	2091
[1]	2092	do {
	2093	thisEntry = readdir (thisDir);
	2094	if (thisEntry != NULL)
	2095	{
[227]	2096	++theDir->NumAll;
[1]	2097	if (sl_strcmp (thisEntry->d_name, ".") == 0)
	2098	{
[227]	2099	++theDir->NumDirs;
[1]	2100	continue;
	2101	}
	2102	if (sl_strcmp (thisEntry->d_name, "..") == 0)
	2103	{
[227]	2104	++theDir->NumDirs;
[1]	2105	continue;
	2106	}
	2107	dirlist = addto_sh_dirlist (thisEntry, dirlist);
	2108	}
	2109	} while (thisEntry != NULL);
	2110
[137]	2111	SH_MUTEX_UNLOCK(mutex_readdir);
[131]	2112
[1]	2113	closedir (thisDir);
	2114
	2115	++sh.statistics.dirs_checked;
	2116
	2117	dirlist_orig = dirlist;
	2118
	2119	do {
	2120
	2121	/* If the directory is empty, dirlist = NULL
	2122	*/
	2123	if (!dirlist)
	2124	break;
	2125
	2126	if (sig_termfast == 1)
	2127	{
[227]	2128	SH_FREE(theDir);
[1]	2129	SL_RETURN((0), _("sh_files_checkdir"));
	2130	}
	2131
	2132	BREAKEXIT(sh_derr);
[131]	2133
	2134	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_RAND_R)
	2135	if (0 == (rand_r(&state) % 5)) (void) sh_derr();
	2136	#else
	2137	if (0 == state * (rand() % 5)) (void) sh_derr();
	2138	#endif
[1]	2139
	2140	/* ---- Check the file. ----
	2141	*/
	2142	tmpcat = SH_ALLOC(PATH_MAX);
	2143	sl_strlcpy(tmpcat, iname, PATH_MAX);
	2144	if (sl_strlen(tmpcat) > 1 \|\| tmpcat[0] != '/')
	2145	sl_strlcat(tmpcat, "/", PATH_MAX);
	2146	sl_strlcat(tmpcat, dirlist->sh_d_name, PATH_MAX);
	2147
	2148	rdepth_next = rdepth - 1;
	2149	class_next = class;
[365]	2150	check_mask_next = check_mask;
[1]	2151	file_class_next = class;
[365]	2152	file_check_mask_next = check_mask;
[1]	2153	checked_flag = -1;
	2154	cchecked_flag = -1;
	2155
	2156	/* Wed Aug 24 2005 compare against dirListOne, dirListTwo
	2157	* this fixes the problem that the directory special file
	2158	* is checked with the policy of the parent directory
	2159	*/
[373]	2160	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	2161	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[1]	2162	dst_ptr = (dirstack_t *) zAVLSearch(zdirListOne, tmpcat);
	2163
	2164	if (dst_ptr)
	2165	{
	2166	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	2167	* this fixes the problem that a policy for the directory
	2168	* inode erroneously becomes a policy for the directory itself.
	2169	*/
	2170	file_class_next = dst_ptr->class;
[365]	2171	file_check_mask_next = dst_ptr->check_mask;
[1]	2172	checked_flag = dst_ptr->checked;
	2173	cchecked_flag = dst_ptr->childs_checked;
	2174	}
	2175
	2176	if (checked_flag == -1)
	2177	{
	2178	dst_ptr = (dirstack_t *) zAVLSearch(zdirListTwo, tmpcat);
	2179
	2180	if (dst_ptr)
	2181	{
	2182	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	2183	* this fixes the problem that a policy for the directory
	2184	* inode erroneously becomes a policy for the directory itself.
	2185	*/
	2186	file_class_next = dst_ptr->class;
[365]	2187	file_check_mask_next = dst_ptr->check_mask;
[1]	2188	checked_flag = dst_ptr->checked;
	2189	cchecked_flag = dst_ptr->childs_checked;
	2190	}
	2191	}
[373]	2192	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
[1]	2193
[373]	2194	SH_MUTEX_LOCK_UNSAFE(mutex_zfiles);
[1]	2195	dst_ptr = (dirstack_t *) zAVLSearch(zfileList, tmpcat);
	2196
	2197	if (dst_ptr)
	2198	{
	2199	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	2200	* this fixes the problem that a policy for the directory
	2201	* inode erroneously becomes a policy for the directory itself.
	2202	*/
	2203	file_class_next = dst_ptr->class;
[365]	2204	file_check_mask_next = dst_ptr->check_mask;
[1]	2205	checked_flag = dst_ptr->checked;
[19]	2206	/* not set, hence always FALSE */
	2207	/* cchecked_flag = dst_ptr->childs_checked; */
[373]	2208
	2209	if (checked_flag != S_TRUE)
	2210	{
	2211	/* -- need to check the file itself --
	2212	*/
	2213	if (sh.flag.reportonce == S_TRUE)
	2214	dummy = dst_ptr->is_reported;
	2215	}
[1]	2216	}
[373]	2217	SH_MUTEX_UNLOCK_UNSAFE(mutex_zfiles);
[1]	2218
	2219	/* ---- Has been checked already. ----
	2220	*/
	2221	if (checked_flag == S_TRUE && cchecked_flag == S_TRUE)
	2222	{
	2223	/* Mar 11 2004 get ftype for complete directory count
	2224	*/
	2225	checkit = sh_unix_get_ftype(tmpcat);
	2226	if (checkit == SH_FILE_DIRECTORY)
	2227	{
[227]	2228	++theDir->NumDirs;
[1]	2229	}
	2230	SH_FREE(tmpcat);
	2231	dirlist = dirlist->next;
	2232	continue;
	2233	}
	2234
	2235	/* --- May be true, false, or not found. ---
	2236	*/
	2237	if (checked_flag == S_TRUE)
	2238	{
	2239	/* -- need only the file type --
	2240	*/
	2241	checkit = sh_unix_get_ftype(tmpcat);
	2242	}
	2243	else
	2244	{
	2245	/* -- need to check the file itself --
	2246	*/
[373]	2247	/* -- moved up --
	2248	* if (dst_ptr && sh.flag.reportonce == S_TRUE)
	2249	* dummy = dst_ptr->is_reported;
	2250	*/
[1]	2251
[365]	2252	checkit = sh_files_filecheck (file_class_next, file_check_mask_next,
[1]	2253	iname,
	2254	dirlist->sh_d_name,
	2255	&dummy, 0);
	2256
[373]	2257
	2258	SH_MUTEX_LOCK_UNSAFE(mutex_zfiles);
	2259	dst_ptr = (dirstack_t *) zAVLSearch(zfileList, tmpcat);
	2260
[1]	2261	if (dst_ptr && checked_flag == S_FALSE)
	2262	dst_ptr->checked = S_TRUE;
[373]	2263
[1]	2264	/* Thu Mar 7 15:09:40 CET 2002 Propagate the 'reported' flag
	2265	*/
	2266	if (dst_ptr && sh.flag.reportonce == S_TRUE)
[114]	2267	dst_ptr->is_reported = dummy;
[373]	2268
	2269	if (dst_ptr)
	2270	dst_ptr->childs_checked = S_TRUE;
	2271	SH_MUTEX_UNLOCK_UNSAFE(mutex_zfiles);
[1]	2272	}
	2273
	2274	if (checkit == SH_FILE_REGULAR)
[227]	2275	++theDir->NumRegular;
[1]	2276
	2277	else if (checkit == SH_FILE_DIRECTORY)
	2278	{
[227]	2279	++theDir->NumDirs;
[365]	2280
[1]	2281	if (rdepth_next >= 0 && cchecked_flag != S_TRUE)
	2282	{
	2283	rdepth_next = rdepth - 1;
	2284
	2285	/* check whether the new directory is in the
	2286	* list with a recursion depth already defined
	2287	*/
	2288	checked_flag = -1;
	2289	cchecked_flag = -1;
	2290
[373]	2291	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	2292	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[19]	2293	tmp_ptr = (dirstack_t *) zAVLSearch(zdirListOne, tmpcat);
[1]	2294
[19]	2295	if (tmp_ptr)
[1]	2296	{
	2297	TPT((0, FIL__, __LINE__,
	2298	_("msg=<%s -> recursion depth %d\n>"),
[19]	2299	tmp_ptr->name, tmp_ptr->rdepth));
	2300	rdepth_next = tmp_ptr->rdepth;
	2301	class_next = tmp_ptr->class;
[365]	2302	check_mask_next = tmp_ptr->check_mask;
[1]	2303	/* 28. Aug 2001 reversed
	2304	*/
[19]	2305	cchecked_flag = tmp_ptr->childs_checked;
	2306	checked_flag = tmp_ptr->checked;
[1]	2307	}
	2308
	2309	if (checked_flag == -1)
	2310	{
[19]	2311	tmp_ptr = (dirstack_t *) zAVLSearch(zdirListTwo, tmpcat);
[1]	2312
[19]	2313	if (tmp_ptr)
[1]	2314	{
	2315	TPT((0, FIL__, __LINE__,
	2316	_("msg=<%s -> recursion depth %d\n>"),
[19]	2317	tmp_ptr->name, tmp_ptr->rdepth));
	2318	rdepth_next = tmp_ptr->rdepth;
	2319	class_next = tmp_ptr->class;
[365]	2320	check_mask_next = tmp_ptr->check_mask;
[1]	2321	/* 28. Aug 2001 reversed
	2322	*/
[19]	2323	cchecked_flag = tmp_ptr->childs_checked;
	2324	checked_flag = tmp_ptr->checked;
[1]	2325	}
	2326	}
[373]	2327
	2328	if (tmp_ptr && cchecked_flag == S_FALSE)
[1]	2329	{
[19]	2330	tmp_ptr->childs_checked = S_TRUE;
	2331	/*
	2332	* 04. Feb 2006 avoid double checking
	2333	*/
	2334	tmp_ptr->checked = S_TRUE;
[1]	2335	}
[373]	2336	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
	2337
	2338	if (cchecked_flag == S_FALSE)
	2339	{
	2340	sh_files_checkdir (class_next, check_mask_next, rdepth_next,
	2341	tmpcat, dirlist->sh_d_name);
	2342	/*
	2343	tmp_ptr->childs_checked = S_TRUE;
	2344	tmp_ptr->checked = S_TRUE;
	2345	*/
	2346	}
[1]	2347	else if (checked_flag == -1)
[373]	2348	sh_files_checkdir (class_next, check_mask_next, rdepth_next,
	2349	tmpcat, dirlist->sh_d_name);
[1]	2350
	2351	}
	2352	}
	2353
[227]	2354	else if (checkit == SH_FILE_SYMLINK) ++theDir->NumSymlinks;
	2355	else if (checkit == SH_FILE_FIFO) ++theDir->NumFifos;
	2356	else if (checkit == SH_FILE_SOCKET) ++theDir->NumSockets;
	2357	else if (checkit == SH_FILE_CDEV) ++theDir->NumCDev;
	2358	else if (checkit == SH_FILE_BDEV) ++theDir->NumBDev;
	2359	else if (checkit == SH_FILE_DOOR) ++theDir->NumDoor;
	2360	else if (checkit == SH_FILE_PORT) ++theDir->NumPort;
[1]	2361
	2362	SH_FREE(tmpcat);
	2363
	2364	if ((sig_termfast == 1) \|\| (sig_terminate == 1))
	2365	{
[227]	2366	SH_FREE(theDir);
[383]	2367	sh_dummy_dirlist = NULL;
[1]	2368	SL_RETURN((0), _("sh_files_checkdir"));
	2369	}
	2370
	2371	dirlist = dirlist->next;
[19]	2372
[373]	2373	/* -- moved up, only affects zfileList anyway
	2374	* if (dst_ptr)
	2375	* dst_ptr->childs_checked = S_TRUE;
	2376	*/
	2377
[1]	2378	} while (dirlist != NULL);
	2379
	2380	if (flag_err_info == SL_TRUE)
	2381	{
	2382	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DSUM,
[227]	2383	theDir->NumDirs,
	2384	theDir->NumRegular,
	2385	theDir->NumSymlinks,
	2386	theDir->NumFifos,
	2387	theDir->NumSockets,
	2388	theDir->NumCDev,
	2389	theDir->NumBDev);
[1]	2390	}
	2391
	2392	kill_sh_dirlist (dirlist_orig);
	2393
	2394	#if !defined(HOST_IS_DARWIN)
	2395	/*
	2396	* Hardlink check; not done on MacOS X because of resource forks
	2397	*/
[227]	2398	if ((sh_check_hardlinks == S_TRUE) && (hardlink_num != theDir->NumDirs))
[1]	2399	{
[227]	2400	if (0 != sh_files_hle_test(hardlink_num-theDir->NumDirs, iname))
[1]	2401	{
[34]	2402	len = strlen(tmpname);
	2403	if (sl_ok_adds(len, 256))
	2404	len += 256;
	2405	tmpcat = SH_ALLOC(len);
	2406	sl_snprintf(tmpcat, len,
[1]	2407	_("%s: subdirectory count (%d) != hardlinks (%d)"),
[227]	2408	tmpname, theDir->NumDirs, hardlink_num);
[1]	2409	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	2410	MSG_E_SUBGEN, tmpcat, _("sh_files_checkdir"));
	2411	SH_FREE(tmpcat);
	2412	}
	2413	}
	2414	#endif
	2415
	2416	SH_FREE(tmpname);
[227]	2417	SH_FREE(theDir);
[1]	2418
[383]	2419	sh_dummy_dirlist = NULL;
	2420
[1]	2421	SL_RETURN((0), _("sh_files_checkdir"));
	2422	}
	2423
	2424	int get_the_fd (SL_TICKET ticket);
	2425
[254]	2426	static int sh_use_rsrc = S_FALSE;
[1]	2427
[254]	2428	int sh_files_use_rsrc(const char * str)
	2429	{
	2430	return sh_util_flagval(str, &sh_use_rsrc);
	2431	}
	2432
[365]	2433	static void * sh_dummy_fileName;
	2434	static void * sh_dummy_tmpname;
	2435	static void * sh_dummy_tmpdir;
	2436
	2437	ShFileType sh_files_filecheck (int class, unsigned long check_mask,
[373]	2438	const char * dirName,
	2439	const char * infileName,
[365]	2440	int * reported,
	2441	int rsrcflag)
[1]	2442	{
	2443	/* 28 Aug 2001 allow NULL fileName
	2444	*/
[227]	2445	char * fullpath;
[19]	2446	char fileHash[2*(KEY_LEN + 1)];
[1]	2447	int status;
[227]	2448	file_type * theFile;
[1]	2449	char * tmpdir;
	2450	char * tmpname;
[373]	2451	const char * fileName;
[1]	2452	struct utimbuf utime_buf;
[131]	2453	static unsigned int state = 1;
[227]	2454	char sc;
[1]	2455
	2456	SL_ENTER(_("sh_files_filecheck"));
	2457
[227]	2458	fullpath = SH_ALLOC(PATH_MAX);
	2459	theFile = SH_ALLOC(sizeof(file_type));
	2460
[365]	2461	/* Take the address to keep gcc from putting it into a register.
	2462	* Avoids the 'clobbered by longjmp' warning.
	2463	*/
	2464	sh_dummy_fileName = (void *) &fileName;
	2465	sh_dummy_tmpname = (void *) &tmpname;
	2466	sh_dummy_tmpdir = (void *) &tmpdir;
	2467
[1]	2468	BREAKEXIT(sh_derr);
	2469
[131]	2470	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_RAND_R)
	2471	if (0 == (rand_r(&state) % 2)) (void) sh_derr();
	2472	#else
	2473	if (0 == state * (rand() % 2)) (void) sh_derr();
	2474	#endif
	2475
[34]	2476	if (dirName && infileName && (dirName[0] == '/') && (dirName[1] == '\0')
	2477	&& (infileName[0] == '/') && (infileName[1] == '\0'))
	2478	{
	2479	fileName = NULL;
	2480	}
	2481	else
	2482	{
	2483	fileName = infileName;
	2484	}
	2485
[1]	2486	/* fileName may be NULL if this is a directory
	2487	*/
	2488	if (dirName == NULL /* \|\| fileName == NULL */)
	2489	{
[365]	2490	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2491	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NULL);
[365]	2492	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[227]	2493	SH_FREE(fullpath);
	2494	SH_FREE(theFile);
[1]	2495	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2496	}
	2497
	2498	if ((fileName != NULL) && (class != SH_LEVEL_ALLIGNORE) &&
	2499	(0 != sh_util_obscurename (ShDFLevel[SH_ERR_T_NAME],
	2500	fileName, S_FALSE)))
	2501	{
	2502	if ((dirName != NULL) && (dirName[0] == '/') && (dirName[1] == '\0'))
	2503	{
	2504	tmpname = sh_util_safe_name (fileName);
[365]	2505	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2506	sh_error_handle (ShDFLevel[SH_ERR_T_NAME], FIL__, __LINE__, 0,
	2507	MSG_FI_OBSC2,
	2508	"", tmpname);
[365]	2509	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[1]	2510	SH_FREE(tmpname);
	2511	}
	2512	else
	2513	{
	2514	tmpdir = sh_util_safe_name (dirName);
	2515	tmpname = sh_util_safe_name (fileName);
[365]	2516	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2517	sh_error_handle (ShDFLevel[SH_ERR_T_NAME], FIL__, __LINE__, 0,
	2518	MSG_FI_OBSC2,
	2519	tmpdir, tmpname);
[365]	2520	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[1]	2521	SH_FREE(tmpname);
	2522	SH_FREE(tmpdir);
	2523	}
	2524	}
	2525
	2526	/* sh_files_fullpath accepts NULL fileName
	2527	*/
	2528	if (0 != sh_files_fullpath (dirName, fileName, fullpath))
	2529	{
	2530	tmpdir = sh_util_safe_name (dirName);
	2531	tmpname = sh_util_safe_name (fileName);
[365]	2532	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2533	sh_error_handle (ShDFLevel[SH_ERR_T_FILE], FIL__, __LINE__, 0,
	2534	MSG_FI_2LONG2,
	2535	tmpdir, tmpname);
[365]	2536	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[1]	2537	SH_FREE(tmpname);
	2538	SH_FREE(tmpdir);
[227]	2539	SH_FREE(fullpath);
	2540	SH_FREE(theFile);
[1]	2541	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2542	}
	2543
	2544
	2545	/* stat the file and determine checksum (if a regular file)
	2546	*/
[227]	2547	sl_strlcpy (theFile->fullpath, fullpath, PATH_MAX);
[365]	2548	theFile->check_mask = check_mask /* sh_files_maskof(class) */;
[227]	2549	theFile->file_reported = (*reported);
	2550	theFile->attr_string = NULL;
	2551	theFile->link_path = NULL;
[1]	2552
	2553	TPT(( 0, FIL__, __LINE__, _("msg=<checking file: %s>\n"), fullpath));
	2554
	2555	status = sh_unix_getinfo ( (class == SH_LEVEL_ALLIGNORE) ?
	2556	ShDFLevel[class] : ShDFLevel[SH_ERR_T_FILE],
	2557	fileName,
[227]	2558	theFile, fileHash, class);
[1]	2559
	2560	if (status != 0)
	2561	{
	2562	TPT(( 0, FIL__, __LINE__, _("msg=<file: %s> status=<%d>\n"),
	2563	fullpath, status));
	2564	if (class == SH_LEVEL_ALLIGNORE && sh.flag.checkSum != SH_CHECK_INIT)
[68]	2565	sh_hash_set_visited_true (fullpath);
[227]	2566	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2567	if (theFile->link_path) SH_FREE(theFile->link_path);
	2568	SH_FREE(fullpath);
	2569	SH_FREE(theFile);
[1]	2570	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2571	}
	2572
	2573	if (sig_termfast == 1) {
	2574	goto ret_point;
	2575	}
	2576
	2577	/* report
	2578	*/
[227]	2579	if ((flag_err_debug == SL_TRUE) && (theFile->c_mode[0] == '-'))
[1]	2580	{
	2581	tmpname = sh_util_safe_name (fullpath); /* fixed in 1.5.4 */
[365]	2582	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2583	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CSUM,
	2584	fileHash, tmpname);
[365]	2585	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[1]	2586	SH_FREE(tmpname);
	2587	}
	2588	++sh.statistics.files_checked;
	2589
[77]	2590	if ( sh.flag.checkSum == SH_CHECK_INIT /* && sh.flag.update == S_FALSE */)
[1]	2591	{
[227]	2592	sh_hash_pushdata (theFile, fileHash);
[1]	2593	}
	2594	else if (sh.flag.checkSum == SH_CHECK_CHECK
	2595	/* && theFile.c_mode[0] == '-' */
	2596	/* && class != SH_LEVEL_ALLIGNORE */
	2597	)
	2598	{
[227]	2599	sh_hash_compdata (class, theFile, fileHash, NULL, -1);
[1]	2600	}
	2601
[227]	2602	(*reported) = theFile->file_reported;
[1]	2603
	2604	/* reset the access time
	2605	*/
[227]	2606	if (class == SH_LEVEL_NOIGNORE && (theFile->check_mask & MODI_ATM) != 0)
[1]	2607	{
[227]	2608	utime_buf.actime = (time_t) theFile->atime;
	2609	utime_buf.modtime = (time_t) theFile->mtime;
[1]	2610	#if !defined(O_NOATIME)
	2611	retry_aud_utime (FIL__, __LINE__, fullpath, &utime_buf);
	2612	#endif
	2613	}
	2614
[254]	2615	#if defined(HOST_IS_DARWIN)
[1]	2616	/*
	2617	* Check for resource fork
	2618	*/
[254]	2619	if ( (sh_use_rsrc == S_TRUE) && (theFile->c_mode[0] != 'd') && (rsrcflag == 0) )
[1]	2620	{
	2621	int dummy;
	2622	static int rsrc_init = 0;
	2623	static char rsrc[17];
[242]	2624	char * testpath = SH_ALLOC(PATH_MAX);
[1]	2625
	2626	if (rsrc_init == 0) {
	2627	sl_strlcpy(rsrc, _("..namedfork/rsrc"), 17);
	2628	rsrc_init = 1;
	2629	}
	2630	sl_strlcpy (testpath, fullpath, PATH_MAX);
	2631	sl_strlcat (testpath, "/", PATH_MAX);
	2632	sl_strlcat (testpath, rsrc, PATH_MAX);
	2633
	2634	if (sl_strlen(testpath) == (17 + sl_strlen(fullpath)))
	2635	{
[78]	2636	if (S_TRUE == sh_unix_file_exists (testpath))
[1]	2637	{
[378]	2638	sh_files_filecheck (class, check_mask, fullpath, rsrc, &dummy, 1);
[1]	2639	}
	2640	}
[227]	2641	SH_FREE(testpath);
[1]	2642	}
	2643	#else
[68]	2644	(void) rsrcflag; /* avoid compiler warning */
[1]	2645	#endif
	2646
	2647	ret_point:
	2648
[227]	2649	sc = theFile->c_mode[0];
[68]	2650
[227]	2651	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2652	if (theFile->link_path) SH_FREE(theFile->link_path);
	2653	SH_FREE(fullpath);
	2654	SH_FREE(theFile);
	2655
	2656	switch (sc)
[1]	2657	{
	2658	case '-': SL_RETURN(SH_FILE_REGULAR, _("sh_files_filecheck"));
	2659	case 'l': SL_RETURN(SH_FILE_SYMLINK, _("sh_files_filecheck"));
	2660	case 'd': SL_RETURN(SH_FILE_DIRECTORY, _("sh_files_filecheck"));
	2661	case 'c': SL_RETURN(SH_FILE_CDEV, _("sh_files_filecheck"));
	2662	case 'b': SL_RETURN(SH_FILE_BDEV, _("sh_files_filecheck"));
	2663	case '\|': SL_RETURN(SH_FILE_FIFO, _("sh_files_filecheck"));
[40]	2664	case 'D': SL_RETURN(SH_FILE_DOOR, _("sh_files_filecheck"));
	2665	case 'P': SL_RETURN(SH_FILE_PORT, _("sh_files_filecheck"));
[1]	2666	case 's': SL_RETURN(SH_FILE_SOCKET, _("sh_files_filecheck"));
	2667	default: SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2668	}
	2669
	2670	/* notreached */
	2671	}
	2672
	2673	/* concatenate statpath = testdir"/"d_name
	2674	*/
[373]	2675	static int sh_files_fullpath (const char * testdir, const char * d_name,
	2676	char * statpath)
[1]	2677	{
	2678	int llen = 0;
	2679
	2680	SL_ENTER(_("sh_files_fullpath"));
	2681
	2682	if (testdir != NULL)
	2683	{
	2684	if ( (llen = sl_strlen(testdir)) > (PATH_MAX-2) )
	2685	SL_RETURN((-1),_("sh_files_fullpath"));
	2686	sl_strlcpy(statpath, testdir, PATH_MAX - 1);
	2687	}
	2688	if (d_name != NULL)
	2689	{
	2690	if (llen > 1 \|\| statpath[0] != '/')
	2691	sl_strlcat(statpath, "/", PATH_MAX);
	2692	if ((sl_strlen(d_name) + sl_strlen(statpath)) >= PATH_MAX)
	2693	SL_RETURN((-1),_("sh_files_fullpath"));
	2694	sl_strlcat(statpath, d_name, PATH_MAX);
	2695	}
	2696	if (statpath == NULL)
	2697	SL_RETURN((-1),_("sh_files_fullpath"));
	2698	SL_RETURN((0),_("sh_files_fullpath"));
	2699	}
	2700
	2701	/* -----------------------------------
[367]	2702	* Routines required for inotify
	2703	* -----------------------------------
	2704	*/
[373]	2705	int sh_files_search_dir(char * name, int * class,
	2706	unsigned long check_mask, int reported,
	2707	int * rdepth)
	2708	{
[383]	2709	volatile int retval = 0;
[373]	2710	#if defined(HAVE_GLOB_H) && defined(HAVE_FNMATCH_H)
	2711	sh_globstack_t * testPattern;
	2712	zAVLCursor cursor;
	2713	#endif
	2714	dirstack_t * item;
	2715
	2716	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	2717	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
	2718
	2719	item = zAVLSearch(zdirListOne, name);
	2720
	2721	if (item)
	2722	{
	2723	*check_mask = item->check_mask;
	2724	*class = item->class;
	2725	*reported = item->is_reported;
	2726	*rdepth = item->rdepth;
	2727	item->checked = S_FALSE;
	2728	item->childs_checked = S_FALSE;
	2729	item->is_reported = S_FALSE;
	2730	retval = 1;
	2731	goto out;
	2732	}
	2733
	2734	item = zAVLSearch(zdirListTwo, name);
	2735
	2736	if (item)
	2737	{
	2738	*check_mask = item->check_mask;
	2739	*class = item->class;
	2740	*reported = item->is_reported;
	2741	*rdepth = item->rdepth;
	2742	item->checked = S_FALSE;
	2743	item->childs_checked = S_FALSE;
	2744	item->is_reported = S_FALSE;
	2745	retval = 1;
	2746	goto out;
	2747	}
	2748
	2749	#if defined(HAVE_GLOB_H) && defined(HAVE_FNMATCH_H)
	2750	SH_MUTEX_LOCK(mutex_zglob);
	2751	for (testPattern = (sh_globstack_t *) zAVLFirst (&cursor, zglobList);
	2752	testPattern;
	2753	testPattern = (sh_globstack_t *) zAVLNext (&cursor))
	2754	{
	2755	if (testPattern->type == SH_LIST_DIR1 \|\|
	2756	testPattern->type == SH_LIST_DIR2)
	2757	{
	2758	if (0 == fnmatch(testPattern->name, name, FNM_PATHNAME\|FNM_PERIOD))
	2759	{
	2760	*check_mask = testPattern->check_mask;
	2761	*class = testPattern->class;
	2762	*rdepth = testPattern->rdepth;
	2763	retval = 1;
	2764	break;
	2765	}
	2766
	2767	}
	2768	}
	2769	SH_MUTEX_UNLOCK(mutex_zglob);
	2770	#endif
	2771	out:
[377]	2772	; /* 'label at end of compound statement' */
[373]	2773	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
	2774	return retval;
	2775	}
	2776
[371]	2777	int sh_files_search_file(char * name, int * class,
	2778	unsigned long check_mask, int reported)
[367]	2779	{
[383]	2780	volatile int retval = 0;
[371]	2781	#if defined(HAVE_GLOB_H) && defined(HAVE_FNMATCH_H)
	2782	sh_globstack_t * testPattern;
	2783	zAVLCursor cursor;
	2784	#endif
	2785	dirstack_t * item;
[367]	2786
[371]	2787	SH_MUTEX_LOCK(mutex_zfiles);
	2788	item = zAVLSearch(zfileList, name);
	2789
[367]	2790	if (item)
	2791	{
	2792	*check_mask = item->check_mask;
	2793	*class = item->class;
	2794	*reported = item->is_reported;
[371]	2795	retval = 1;
[367]	2796	}
[397]	2797	SH_MUTEX_UNLOCK(mutex_zfiles);
[371]	2798
	2799	#if defined(HAVE_GLOB_H) && defined(HAVE_FNMATCH_H)
[397]	2800	if (retval == 0)
[371]	2801	{
[397]	2802	SH_MUTEX_LOCK(mutex_zglob);
	2803	for (testPattern = (sh_globstack_t *) zAVLFirst (&cursor, zglobList);
	2804	testPattern;
	2805	testPattern = (sh_globstack_t *) zAVLNext (&cursor))
[371]	2806	{
[397]	2807	if (testPattern->type == SH_LIST_FILE)
[371]	2808	{
[397]	2809	if (0 == fnmatch(testPattern->name, name,
	2810	FNM_PATHNAME\|FNM_PERIOD))
	2811	{
	2812	*check_mask = testPattern->check_mask;
	2813	*class = testPattern->class;
	2814	retval = 1;
	2815	break;
	2816	}
	2817
[371]	2818	}
	2819	}
[397]	2820	SH_MUTEX_UNLOCK(mutex_zglob);
[371]	2821	}
	2822	#endif
[397]	2823
[371]	2824	return retval;
[367]	2825	}
	2826
[373]	2827	void sh_files_set_file_reported(const char * name)
[367]	2828	{
[371]	2829	dirstack_t * item;
[367]	2830
[371]	2831	SH_MUTEX_LOCK_UNSAFE(mutex_zfiles);
	2832	item = zAVLSearch(zfileList, name);
	2833
[367]	2834	if (item)
	2835	{
	2836	if (sh.flag.reportonce == S_TRUE)
	2837	SET_SH_FFLAG_REPORTED(item->is_reported);
	2838	}
[371]	2839	SH_MUTEX_UNLOCK_UNSAFE(mutex_zfiles);
[367]	2840	return;
	2841	}
	2842
[373]	2843	void sh_files_clear_file_reported(const char * name)
[367]	2844	{
[371]	2845	dirstack_t * item;
[367]	2846
[371]	2847	SH_MUTEX_LOCK_UNSAFE(mutex_zfiles);
	2848	item = zAVLSearch(zfileList, name);
	2849
[367]	2850	if (item)
	2851	{
	2852	CLEAR_SH_FFLAG_REPORTED(item->is_reported);
	2853	}
[371]	2854	SH_MUTEX_UNLOCK_UNSAFE(mutex_zfiles);
[367]	2855	return;
	2856	}
	2857
	2858	/* -----------------------------------
[1]	2859	*
	2860	* The following two routines serve to
	2861	* verify that the user has selected
	2862	* a proper setup for file policies.
	2863	*
	2864	* -----------------------------------
	2865	*/
	2866	static int check_file(char * name)
	2867	{
	2868	dirstack_t * pfilL;
	2869	zAVLCursor cursor;
[371]	2870	volatile int retval = -1;
[1]	2871
	2872	SL_ENTER(_("check_file"));
	2873
	2874	if (SH_FILE_DIRECTORY == sh_unix_get_ftype(name))
	2875	SL_RETURN(0, _("check_file"));
	2876
	2877	for (pfilL = (dirstack_t *) zAVLFirst (&cursor, zfileList); pfilL;
	2878	pfilL = (dirstack_t *) zAVLNext (&cursor))
	2879	{
	2880	if (0 == strcmp(name, pfilL->name) &&
	2881	(pfilL->check_mask & MODI_ATM) == 0 &&
	2882	(pfilL->check_mask & MODI_CTM) == 0 &&
	2883	(pfilL->check_mask & MODI_MTM) == 0)
[371]	2884	{
	2885	retval = 0;
	2886	break;
	2887	}
[1]	2888	}
[371]	2889
	2890	SL_RETURN(retval, _("check_file"));
[1]	2891	}
[371]	2892
	2893	static void * sh_dummy_pdirL;
	2894
[1]	2895	int sh_files_test_setup_int (zAVLTree * tree)
	2896	{
	2897	int dlen, flen;
	2898	zAVLCursor cursor1;
	2899	zAVLCursor cursor2;
	2900
	2901	dirstack_t * pdirL;
	2902	dirstack_t * pfilL;
	2903
	2904	SL_ENTER(_("sh_files_test_setup"));
	2905
[371]	2906	sh_dummy_pdirL = (void *) &pdirL;
	2907
[1]	2908	for (pdirL = (dirstack_t *) zAVLFirst (&cursor1, tree); pdirL;
	2909	pdirL = (dirstack_t *) zAVLNext (&cursor1))
	2910	{
	2911	dlen = strlen(pdirL->name);
	2912
[371]	2913	SH_MUTEX_LOCK(mutex_zfiles);
[1]	2914	for (pfilL = (dirstack_t *) zAVLFirst (&cursor2, zfileList); pfilL;
	2915	pfilL = (dirstack_t *) zAVLNext (&cursor2))
	2916	{
	2917	flen = strlen(pfilL->name);
	2918
	2919	/* check whether file is in tree of dir
	2920	*/
	2921	if ((pfilL->class == SH_LEVEL_READONLY) \|\|
	2922	(pfilL->class == SH_LEVEL_NOIGNORE))
	2923	{
	2924	; /* do nothing */
	2925	}
	2926	else
	2927	{
	2928	if ((flen > (dlen+1)) &&
	2929	(pfilL->name[dlen] == '/') &&
	2930	(NULL == strchr(&(pfilL->name[dlen+1]), '/')) && /30-5-01/
	2931	(0 == strncmp(pfilL->name, pdirL->name, dlen)))
	2932	{
	2933	if ((pdirL->check_mask & MODI_ATM) != 0 \|\|
	2934	(pdirL->check_mask & MODI_MTM) != 0 \|\|
	2935	(pdirL->check_mask & MODI_CTM) != 0)
	2936	{
	2937	if (check_file (pdirL->name) != 0)
	2938	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_COLL,
	2939	pdirL->name, pfilL->name);
	2940	}
	2941	}
	2942	}
	2943	}
[371]	2944	SH_MUTEX_UNLOCK(mutex_zfiles);
[1]	2945	}
	2946
	2947	SL_RETURN((0), _("sh_files_test_setup"));
	2948	}
	2949
	2950	int sh_files_test_double (zAVLTree * firstList, zAVLTree * secondList)
	2951	{
	2952	int retval = 0;
	2953	zAVLCursor cursor;
	2954	dirstack_t * first;
	2955
	2956	for (first = (dirstack_t *) zAVLFirst (&cursor, firstList); first;
	2957	first = (dirstack_t *) zAVLNext (&cursor))
	2958	{
	2959
	2960	if (NULL != zAVLSearch(secondList, first->name))
	2961	{
	2962	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	2963	first->name);
	2964	retval = 1;
	2965	}
	2966	}
	2967	return retval;
	2968	}
	2969
[170]	2970	extern void aud_exit (const char * file, int line, int fd);
[1]	2971
	2972	int sh_files_test_setup ()
	2973	{
[373]	2974	int retval;
[1]	2975
[373]	2976	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	2977	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[1]	2978	/* Test for modifications allowed in ReadOnly directory
	2979	*/
	2980	sh_files_test_setup_int (zdirListOne);
	2981	sh_files_test_setup_int (zdirListTwo);
	2982
	2983	/* Test for files/dirz defined twice
	2984	*/
	2985	retval = sh_files_test_double (zdirListOne, zdirListTwo);
	2986	if (retval != 0)
	2987	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
	2988
	2989	retval = sh_files_test_double (zdirListTwo, zdirListOne);
	2990	if (retval != 0)
	2991	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
[373]	2992	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
[1]	2993
	2994	return 0;
	2995	}
	2996
	2997	#endif
[286]	2998
	2999	#ifdef SH_CUTEST
	3000	#include "CuTest.h"
	3001
	3002	void Test_file_dequote (CuTest *tc)
	3003	{
	3004	#if (defined (SH_WITH_CLIENT) \|\| defined (SH_STANDALONE))
	3005
	3006	char str1[] = "1234567890";
	3007	char str1a[] = "123456\\\"789\\r";
	3008	char str1b[] = "12345678\\r9";
	3009	char str1c[] = "12345678\\x0a_9";
	3010	char str1d[] = "12345678\\007_9";
	3011	char str1e[] = "123456789\\\\";
	3012
	3013	char str2[] = "1234567890\\xw";
	3014	char str3[] = "1234567890\\xw99";
	3015	char str4[] = "1234567890\\0ww";
	3016	char str5[] = "12345\\g67890";
	3017	char str6[] = "1234567890\\009a";
	3018
	3019	char s, p, *q;
	3020	size_t lo, lr;
	3021
	3022	s = SH_ALLOC(64); sl_strlcpy(s, str1, 64); p = s; lo = strlen(s); lr = lo;
	3023	q = sh_files_C_dequote(s, &lr);
	3024	CuAssertPtrNotNull(tc, q);
	3025	CuAssertTrue(tc, p == q);
	3026	CuAssertTrue(tc, lr == lo);
	3027
	3028	s = SH_ALLOC(64); sl_strlcpy(s, str1a, 64); p = s; lo = strlen(s); lr = lo;
	3029	q = sh_files_C_dequote(s, &lr);
	3030	CuAssertPtrNotNull(tc, q);
	3031	CuAssertTrue(tc, p != q);
	3032	CuAssertTrue(tc, 0 == strcmp(q, "123456\"789\r"));
	3033	CuAssertTrue(tc, lr == (lo-2));
	3034
	3035	s = SH_ALLOC(64); sl_strlcpy(s, str1b, 64); p = s; lo = strlen(s); lr = lo;
	3036	q = sh_files_C_dequote(s, &lr);
	3037	CuAssertPtrNotNull(tc, q);
	3038	CuAssertTrue(tc, p != q);
	3039	CuAssertTrue(tc, 0 == strcmp(q, "12345678\r9"));
	3040	CuAssertTrue(tc, lr == (lo-1));
	3041
	3042	s = SH_ALLOC(64); sl_strlcpy(s, str1c, 64); p = s; lo = strlen(s); lr = lo;
	3043	q = sh_files_C_dequote(s, &lr);
	3044	CuAssertPtrNotNull(tc, q);
	3045	CuAssertTrue(tc, p != q);
	3046	CuAssertTrue(tc, 0 == strcmp(q, "12345678\x0a_9"));
	3047	CuAssertTrue(tc, lr == (lo-3));
	3048
	3049	s = SH_ALLOC(64); sl_strlcpy(s, str1d, 64); p = s; lo = strlen(s); lr = lo;
	3050	q = sh_files_C_dequote(s, &lr);
	3051	CuAssertPtrNotNull(tc, q);
	3052	CuAssertTrue(tc, p != q);
	3053	CuAssertTrue(tc, 0 == strcmp(q, "12345678\007_9"));
	3054	CuAssertTrue(tc, lr == (lo-3));
	3055
	3056	s = SH_ALLOC(64); sl_strlcpy(s, str1e, 64); p = s; lo = strlen(s); lr = lo;
	3057	q = sh_files_C_dequote(s, &lr);
	3058	CuAssertPtrNotNull(tc, q);
	3059	CuAssertTrue(tc, p != q);
	3060	CuAssertTrue(tc, 0 == strcmp(q, "123456789\\"));
	3061	CuAssertTrue(tc, lr == (lo-1));
	3062
	3063	s = SH_ALLOC(64); sl_strlcpy(s, str2, 64); p = s; lo = strlen(s); lr = lo;
	3064	q = sh_files_C_dequote(s, &lr);
	3065	CuAssertTrue(tc, q == NULL);
	3066	CuAssertTrue(tc, lr == 0);
	3067
	3068	s = SH_ALLOC(64); sl_strlcpy(s, str3, 64); p = s; lo = strlen(s); lr = lo;
	3069	q = sh_files_C_dequote(s, &lr);
	3070	CuAssertTrue(tc, q == NULL);
	3071	CuAssertTrue(tc, lr == 0);
	3072
	3073	s = SH_ALLOC(64); sl_strlcpy(s, str4, 64); p = s; lo = strlen(s); lr = lo;
	3074	q = sh_files_C_dequote(s, &lr);
	3075	CuAssertTrue(tc, q == NULL);
	3076	CuAssertTrue(tc, lr == 0);
	3077
	3078	s = SH_ALLOC(64); sl_strlcpy(s, str5, 64); p = s; lo = strlen(s); lr = lo;
	3079	q = sh_files_C_dequote(s, &lr);
	3080	CuAssertTrue(tc, q == NULL);
	3081	CuAssertTrue(tc, lr == 0);
	3082
	3083	s = SH_ALLOC(64); sl_strlcpy(s, str6, 64); p = s; lo = strlen(s); lr = lo;
	3084	q = sh_files_C_dequote(s, &lr);
	3085	CuAssertTrue(tc, q == NULL);
	3086	CuAssertTrue(tc, lr == 0);
	3087
	3088	return;
	3089	#else
	3090	(void) tc; /* fix compiler warning */
	3091	return;
	3092	#endif
	3093	}
	3094	#endif
	3095

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