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source: trunk/src/sh_files.c@ 451

Last change on this file since 451 was 440, checked in by katerina, 11 years ago
Fix for ticket #344 (Problems with Ubuntu 13.04)
File size: 74.9 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	}
[440]	1889	#ifdef HAVE_FNMATCH_H
	1890	if ( (offset == 1) && (0 == fnmatch(_("/run/user/*"), path, FNM_PATHNAME)) )
	1891	{
	1892	/* gvfs directory in /run/user/username/ */
	1893	SL_RETURN(0, _("sh_files_hle_test"));
	1894	}
	1895	#endif
	1896
[1]	1897	SL_RETURN(-1, _("sh_files_hle_test"));
	1898	}
	1899	#endif
	1900
[371]	1901	static void * sh_dummy_dirlist;
[383]	1902	static void * sh_dummy_tmpcat;
[371]	1903
[373]	1904	/* -- Check a single directory and its content. Does not
	1905	* check the directory inode itself.
[1]	1906	*/
[373]	1907	int sh_files_checkdir (int iclass, unsigned long check_mask,
	1908	int idepth, char * iname,
	1909	char * relativeName)
[1]	1910	{
[170]	1911	struct sh_dirent * dirlist;
	1912	struct sh_dirent * dirlist_orig;
[1]	1913
	1914	DIR * thisDir = NULL;
	1915	struct dirent * thisEntry;
	1916	int status;
	1917	int dummy = S_FALSE;
[227]	1918	dir_type * theDir;
[1]	1919	ShFileType checkit;
[131]	1920	static unsigned int state = 1;
[1]	1921
[227]	1922	file_type * theFile;
[1]	1923	char * tmpname;
	1924	char * tmpcat;
[132]	1925	char errbuf[SH_ERRBUF_SIZE];
[1]	1926
	1927	int rdepth = 0;
	1928	int class = 0;
[377]	1929	volatile int rdepth_next;
[383]	1930	volatile int class_next;
[371]	1931	volatile int file_class_next;
[383]	1932	volatile unsigned long check_mask_next;
[371]	1933	volatile unsigned long file_check_mask_next;
[1]	1934
[371]	1935	volatile int checked_flag = S_FALSE;
	1936	volatile int cchecked_flag = S_FALSE;
[1]	1937
	1938	dirstack_t * dst_ptr;
[19]	1939	dirstack_t * tmp_ptr;
[1]	1940
	1941	int hardlink_num = 0;
[34]	1942	#if !defined(HOST_IS_DARWIN)
	1943	size_t len;
	1944	#endif
[1]	1945
	1946	SL_ENTER(_("sh_files_checkdir"));
	1947
	1948	if (sig_urgent > 0) {
	1949	SL_RETURN((0), _("sh_files_checkdir"));
	1950	}
	1951
	1952	if (iname == NULL \|\| idepth < (-1))
	1953	SL_RETURN((-1), _("sh_files_checkdir"));
	1954
	1955	if (idepth < 0)
	1956	{
	1957	/* hash_remove_tree (iname); */
	1958	SL_RETURN((0), _("sh_files_checkdir"));
	1959	}
	1960
	1961	rdepth = idepth;
	1962	class = iclass;
	1963
	1964	tmpname = sh_util_safe_name (iname);
	1965
	1966	/* ---- check for obscure name ----
	1967	*/
	1968	if (iclass != SH_LEVEL_ALLIGNORE)
	1969	{
	1970	sh_util_obscurename (ShDFLevel[SH_ERR_T_NAME], iname, S_TRUE);
	1971	}
	1972
[8]	1973	if (flag_err_info == SL_TRUE)
	1974	{
[356]	1975	char pstr[32];
	1976
	1977	sl_strlcpy(pstr, sh_hash_getpolicy(iclass), sizeof(pstr));
	1978	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CHK, pstr, tmpname);
[8]	1979	}
	1980
[1]	1981	/* ---- check input ----
	1982	*/
	1983	if ( sl_strlen(iname) >= PATH_MAX)
	1984	{
	1985	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1986	MSG_FI_2LONG,
	1987	tmpname);
	1988	SH_FREE(tmpname);
	1989	SL_RETURN((-1), _("sh_files_checkdir"));
	1990	}
	1991
	1992	/* ---- check for absolute path ---- */
	1993	if ( iname[0] != '/')
	1994	{
	1995	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1996	MSG_FI_NOPATH,
	1997	tmpname);
	1998	SH_FREE(tmpname);
	1999	SL_RETURN((-1), _("sh_files_checkdir"));
	2000	}
[365]	2001
[1]	2002	/* ---- stat the directory ----
	2003	*/
[227]	2004	theFile = SH_ALLOC(sizeof(file_type));
	2005	sl_strlcpy (theFile->fullpath, iname, PATH_MAX);
	2006	theFile->attr_string = NULL;
	2007	theFile->link_path = NULL;
[365]	2008	theFile->check_mask = check_mask;
[1]	2009
	2010	(void) relativeName;
	2011	status = sh_unix_getinfo (ShDFLevel[SH_ERR_T_DIR],
	2012	iname,
[227]	2013	theFile, NULL, iclass);
[1]	2014
	2015	if ((sig_termfast == 1) \|\| (sig_terminate == 1))
	2016	{
[227]	2017	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2018	if (theFile->link_path) SH_FREE(theFile->link_path);
	2019	SH_FREE(theFile);
[433]	2020	SH_FREE(tmpname);
[1]	2021	SL_RETURN((0), _("sh_files_checkdir"));
	2022	}
	2023
	2024	if (status == -1)
	2025	{
[227]	2026	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2027	if (theFile->link_path) SH_FREE(theFile->link_path);
	2028	SH_FREE(theFile);
[433]	2029	SH_FREE(tmpname);
[227]	2030	SL_RETURN((-1), _("sh_files_checkdir"));
[1]	2031	}
	2032
[227]	2033	if (theFile->c_mode[0] != 'd')
[1]	2034	{
	2035	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	2036	MSG_FI_NODIR,
	2037	tmpname);
[405]	2038	++sh.statistics.files_nodir;
[227]	2039	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2040	if (theFile->link_path) SH_FREE(theFile->link_path);
	2041	SH_FREE(theFile);
[433]	2042	SH_FREE(tmpname);
[1]	2043	SL_RETURN((-1), _("sh_files_checkdir"));
	2044	}
	2045
[373]	2046	if ((sh.flag.inotify & SH_INOTIFY_INSCAN) != 0)
[372]	2047	{
	2048	sh_inotify_add_watch_later(iname, &sh_file_watches, &status,
[373]	2049	iclass, check_mask, SH_INOTIFY_DIR, idepth);
[372]	2050	}
	2051
[227]	2052	hardlink_num = theFile->hardlinks;
[1]	2053
[227]	2054	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2055	if (theFile->link_path) SH_FREE(theFile->link_path);
	2056	SH_FREE(theFile);
[1]	2057
	2058	/* ---- open directory for reading ----
	2059	*
	2060	* opendir() will fail with ENOTDIR if the path has been changed
	2061	* to a non-directory in between lstat() and opendir().
	2062	*/
	2063	thisDir = opendir (iname);
	2064
	2065	if (thisDir == NULL)
	2066	{
	2067	status = errno;
	2068	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	2069	MSG_E_OPENDIR,
[132]	2070	sh_error_message (status, errbuf, sizeof(errbuf)), tmpname);
[1]	2071	SH_FREE(tmpname);
	2072	SL_RETURN((-1), _("sh_files_checkdir"));
	2073	}
	2074
[227]	2075	theDir = SH_ALLOC(sizeof(dir_type));
[1]	2076
[227]	2077	theDir->NumRegular = 0;
	2078	theDir->NumDirs = 0;
	2079	theDir->NumSymlinks = 0;
	2080	theDir->NumFifos = 0;
	2081	theDir->NumSockets = 0;
	2082	theDir->NumCDev = 0;
	2083	theDir->NumBDev = 0;
	2084	theDir->NumDoor = 0;
	2085	theDir->NumPort = 0;
	2086	theDir->NumAll = 0;
	2087	theDir->TotalBytes = 0;
	2088	sl_strlcpy (theDir->DirPath, iname, PATH_MAX);
[1]	2089
[227]	2090
[383]	2091	sh_dummy_dirlist = (void *) &dirlist;
	2092	sh_dummy_tmpcat = (void *) &tmpcat;
	2093
[1]	2094	/* ---- read ----
	2095	*/
[137]	2096	SH_MUTEX_LOCK(mutex_readdir);
[131]	2097
[170]	2098	dirlist = NULL;
	2099	dirlist_orig = NULL;
	2100
[1]	2101	do {
	2102	thisEntry = readdir (thisDir);
	2103	if (thisEntry != NULL)
	2104	{
[227]	2105	++theDir->NumAll;
[1]	2106	if (sl_strcmp (thisEntry->d_name, ".") == 0)
	2107	{
[227]	2108	++theDir->NumDirs;
[1]	2109	continue;
	2110	}
	2111	if (sl_strcmp (thisEntry->d_name, "..") == 0)
	2112	{
[227]	2113	++theDir->NumDirs;
[1]	2114	continue;
	2115	}
	2116	dirlist = addto_sh_dirlist (thisEntry, dirlist);
	2117	}
	2118	} while (thisEntry != NULL);
	2119
[137]	2120	SH_MUTEX_UNLOCK(mutex_readdir);
[131]	2121
[1]	2122	closedir (thisDir);
	2123
	2124	++sh.statistics.dirs_checked;
	2125
	2126	dirlist_orig = dirlist;
	2127
	2128	do {
	2129
	2130	/* If the directory is empty, dirlist = NULL
	2131	*/
	2132	if (!dirlist)
	2133	break;
	2134
	2135	if (sig_termfast == 1)
	2136	{
[227]	2137	SH_FREE(theDir);
[433]	2138	SH_FREE(tmpname);
[1]	2139	SL_RETURN((0), _("sh_files_checkdir"));
	2140	}
	2141
	2142	BREAKEXIT(sh_derr);
[131]	2143
	2144	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_RAND_R)
	2145	if (0 == (rand_r(&state) % 5)) (void) sh_derr();
	2146	#else
	2147	if (0 == state * (rand() % 5)) (void) sh_derr();
	2148	#endif
[1]	2149
	2150	/* ---- Check the file. ----
	2151	*/
	2152	tmpcat = SH_ALLOC(PATH_MAX);
	2153	sl_strlcpy(tmpcat, iname, PATH_MAX);
	2154	if (sl_strlen(tmpcat) > 1 \|\| tmpcat[0] != '/')
	2155	sl_strlcat(tmpcat, "/", PATH_MAX);
	2156	sl_strlcat(tmpcat, dirlist->sh_d_name, PATH_MAX);
	2157
	2158	rdepth_next = rdepth - 1;
	2159	class_next = class;
[365]	2160	check_mask_next = check_mask;
[1]	2161	file_class_next = class;
[365]	2162	file_check_mask_next = check_mask;
[1]	2163	checked_flag = -1;
	2164	cchecked_flag = -1;
	2165
	2166	/* Wed Aug 24 2005 compare against dirListOne, dirListTwo
	2167	* this fixes the problem that the directory special file
	2168	* is checked with the policy of the parent directory
	2169	*/
[373]	2170	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	2171	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[1]	2172	dst_ptr = (dirstack_t *) zAVLSearch(zdirListOne, tmpcat);
	2173
	2174	if (dst_ptr)
	2175	{
	2176	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	2177	* this fixes the problem that a policy for the directory
	2178	* inode erroneously becomes a policy for the directory itself.
	2179	*/
	2180	file_class_next = dst_ptr->class;
[365]	2181	file_check_mask_next = dst_ptr->check_mask;
[1]	2182	checked_flag = dst_ptr->checked;
	2183	cchecked_flag = dst_ptr->childs_checked;
	2184	}
	2185
	2186	if (checked_flag == -1)
	2187	{
	2188	dst_ptr = (dirstack_t *) zAVLSearch(zdirListTwo, tmpcat);
	2189
	2190	if (dst_ptr)
	2191	{
	2192	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	2193	* this fixes the problem that a policy for the directory
	2194	* inode erroneously becomes a policy for the directory itself.
	2195	*/
	2196	file_class_next = dst_ptr->class;
[365]	2197	file_check_mask_next = dst_ptr->check_mask;
[1]	2198	checked_flag = dst_ptr->checked;
	2199	cchecked_flag = dst_ptr->childs_checked;
	2200	}
	2201	}
[373]	2202	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
[1]	2203
[373]	2204	SH_MUTEX_LOCK_UNSAFE(mutex_zfiles);
[1]	2205	dst_ptr = (dirstack_t *) zAVLSearch(zfileList, tmpcat);
	2206
	2207	if (dst_ptr)
	2208	{
	2209	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	2210	* this fixes the problem that a policy for the directory
	2211	* inode erroneously becomes a policy for the directory itself.
	2212	*/
	2213	file_class_next = dst_ptr->class;
[365]	2214	file_check_mask_next = dst_ptr->check_mask;
[1]	2215	checked_flag = dst_ptr->checked;
[19]	2216	/* not set, hence always FALSE */
	2217	/* cchecked_flag = dst_ptr->childs_checked; */
[373]	2218
	2219	if (checked_flag != S_TRUE)
	2220	{
	2221	/* -- need to check the file itself --
	2222	*/
	2223	if (sh.flag.reportonce == S_TRUE)
	2224	dummy = dst_ptr->is_reported;
	2225	}
[1]	2226	}
[373]	2227	SH_MUTEX_UNLOCK_UNSAFE(mutex_zfiles);
[1]	2228
	2229	/* ---- Has been checked already. ----
	2230	*/
	2231	if (checked_flag == S_TRUE && cchecked_flag == S_TRUE)
	2232	{
	2233	/* Mar 11 2004 get ftype for complete directory count
	2234	*/
	2235	checkit = sh_unix_get_ftype(tmpcat);
	2236	if (checkit == SH_FILE_DIRECTORY)
	2237	{
[227]	2238	++theDir->NumDirs;
[1]	2239	}
	2240	SH_FREE(tmpcat);
	2241	dirlist = dirlist->next;
	2242	continue;
	2243	}
	2244
	2245	/* --- May be true, false, or not found. ---
	2246	*/
	2247	if (checked_flag == S_TRUE)
	2248	{
	2249	/* -- need only the file type --
	2250	*/
	2251	checkit = sh_unix_get_ftype(tmpcat);
	2252	}
	2253	else
	2254	{
	2255	/* -- need to check the file itself --
	2256	*/
[373]	2257	/* -- moved up --
	2258	* if (dst_ptr && sh.flag.reportonce == S_TRUE)
	2259	* dummy = dst_ptr->is_reported;
	2260	*/
[1]	2261
[365]	2262	checkit = sh_files_filecheck (file_class_next, file_check_mask_next,
[1]	2263	iname,
	2264	dirlist->sh_d_name,
	2265	&dummy, 0);
	2266
[373]	2267
	2268	SH_MUTEX_LOCK_UNSAFE(mutex_zfiles);
	2269	dst_ptr = (dirstack_t *) zAVLSearch(zfileList, tmpcat);
	2270
[1]	2271	if (dst_ptr && checked_flag == S_FALSE)
	2272	dst_ptr->checked = S_TRUE;
[373]	2273
[1]	2274	/* Thu Mar 7 15:09:40 CET 2002 Propagate the 'reported' flag
	2275	*/
	2276	if (dst_ptr && sh.flag.reportonce == S_TRUE)
[114]	2277	dst_ptr->is_reported = dummy;
[373]	2278
	2279	if (dst_ptr)
	2280	dst_ptr->childs_checked = S_TRUE;
	2281	SH_MUTEX_UNLOCK_UNSAFE(mutex_zfiles);
[1]	2282	}
	2283
	2284	if (checkit == SH_FILE_REGULAR)
[227]	2285	++theDir->NumRegular;
[1]	2286
	2287	else if (checkit == SH_FILE_DIRECTORY)
	2288	{
[227]	2289	++theDir->NumDirs;
[365]	2290
[1]	2291	if (rdepth_next >= 0 && cchecked_flag != S_TRUE)
	2292	{
	2293	rdepth_next = rdepth - 1;
	2294
	2295	/* check whether the new directory is in the
	2296	* list with a recursion depth already defined
	2297	*/
	2298	checked_flag = -1;
	2299	cchecked_flag = -1;
	2300
[373]	2301	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	2302	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[19]	2303	tmp_ptr = (dirstack_t *) zAVLSearch(zdirListOne, tmpcat);
[1]	2304
[19]	2305	if (tmp_ptr)
[1]	2306	{
	2307	TPT((0, FIL__, __LINE__,
	2308	_("msg=<%s -> recursion depth %d\n>"),
[19]	2309	tmp_ptr->name, tmp_ptr->rdepth));
	2310	rdepth_next = tmp_ptr->rdepth;
	2311	class_next = tmp_ptr->class;
[365]	2312	check_mask_next = tmp_ptr->check_mask;
[1]	2313	/* 28. Aug 2001 reversed
	2314	*/
[19]	2315	cchecked_flag = tmp_ptr->childs_checked;
	2316	checked_flag = tmp_ptr->checked;
[1]	2317	}
	2318
	2319	if (checked_flag == -1)
	2320	{
[19]	2321	tmp_ptr = (dirstack_t *) zAVLSearch(zdirListTwo, tmpcat);
[1]	2322
[19]	2323	if (tmp_ptr)
[1]	2324	{
	2325	TPT((0, FIL__, __LINE__,
	2326	_("msg=<%s -> recursion depth %d\n>"),
[19]	2327	tmp_ptr->name, tmp_ptr->rdepth));
	2328	rdepth_next = tmp_ptr->rdepth;
	2329	class_next = tmp_ptr->class;
[365]	2330	check_mask_next = tmp_ptr->check_mask;
[1]	2331	/* 28. Aug 2001 reversed
	2332	*/
[19]	2333	cchecked_flag = tmp_ptr->childs_checked;
	2334	checked_flag = tmp_ptr->checked;
[1]	2335	}
	2336	}
[373]	2337
	2338	if (tmp_ptr && cchecked_flag == S_FALSE)
[1]	2339	{
[19]	2340	tmp_ptr->childs_checked = S_TRUE;
	2341	/*
	2342	* 04. Feb 2006 avoid double checking
	2343	*/
	2344	tmp_ptr->checked = S_TRUE;
[1]	2345	}
[373]	2346	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
	2347
	2348	if (cchecked_flag == S_FALSE)
	2349	{
	2350	sh_files_checkdir (class_next, check_mask_next, rdepth_next,
	2351	tmpcat, dirlist->sh_d_name);
	2352	/*
	2353	tmp_ptr->childs_checked = S_TRUE;
	2354	tmp_ptr->checked = S_TRUE;
	2355	*/
	2356	}
[1]	2357	else if (checked_flag == -1)
[373]	2358	sh_files_checkdir (class_next, check_mask_next, rdepth_next,
	2359	tmpcat, dirlist->sh_d_name);
[1]	2360
	2361	}
	2362	}
	2363
[227]	2364	else if (checkit == SH_FILE_SYMLINK) ++theDir->NumSymlinks;
	2365	else if (checkit == SH_FILE_FIFO) ++theDir->NumFifos;
	2366	else if (checkit == SH_FILE_SOCKET) ++theDir->NumSockets;
	2367	else if (checkit == SH_FILE_CDEV) ++theDir->NumCDev;
	2368	else if (checkit == SH_FILE_BDEV) ++theDir->NumBDev;
	2369	else if (checkit == SH_FILE_DOOR) ++theDir->NumDoor;
	2370	else if (checkit == SH_FILE_PORT) ++theDir->NumPort;
[1]	2371
	2372	SH_FREE(tmpcat);
	2373
	2374	if ((sig_termfast == 1) \|\| (sig_terminate == 1))
	2375	{
[227]	2376	SH_FREE(theDir);
[383]	2377	sh_dummy_dirlist = NULL;
[433]	2378	SH_FREE(tmpname);
[1]	2379	SL_RETURN((0), _("sh_files_checkdir"));
	2380	}
	2381
	2382	dirlist = dirlist->next;
[19]	2383
[373]	2384	/* -- moved up, only affects zfileList anyway
	2385	* if (dst_ptr)
	2386	* dst_ptr->childs_checked = S_TRUE;
	2387	*/
	2388
[1]	2389	} while (dirlist != NULL);
	2390
	2391	if (flag_err_info == SL_TRUE)
	2392	{
	2393	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DSUM,
[227]	2394	theDir->NumDirs,
	2395	theDir->NumRegular,
	2396	theDir->NumSymlinks,
	2397	theDir->NumFifos,
	2398	theDir->NumSockets,
	2399	theDir->NumCDev,
	2400	theDir->NumBDev);
[1]	2401	}
	2402
	2403	kill_sh_dirlist (dirlist_orig);
	2404
	2405	#if !defined(HOST_IS_DARWIN)
	2406	/*
	2407	* Hardlink check; not done on MacOS X because of resource forks
	2408	*/
[227]	2409	if ((sh_check_hardlinks == S_TRUE) && (hardlink_num != theDir->NumDirs))
[1]	2410	{
[227]	2411	if (0 != sh_files_hle_test(hardlink_num-theDir->NumDirs, iname))
[1]	2412	{
[34]	2413	len = strlen(tmpname);
	2414	if (sl_ok_adds(len, 256))
	2415	len += 256;
	2416	tmpcat = SH_ALLOC(len);
	2417	sl_snprintf(tmpcat, len,
[1]	2418	_("%s: subdirectory count (%d) != hardlinks (%d)"),
[227]	2419	tmpname, theDir->NumDirs, hardlink_num);
[1]	2420	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	2421	MSG_E_SUBGEN, tmpcat, _("sh_files_checkdir"));
	2422	SH_FREE(tmpcat);
	2423	}
	2424	}
	2425	#endif
	2426
	2427	SH_FREE(tmpname);
[227]	2428	SH_FREE(theDir);
[1]	2429
[383]	2430	sh_dummy_dirlist = NULL;
	2431
[1]	2432	SL_RETURN((0), _("sh_files_checkdir"));
	2433	}
	2434
	2435	int get_the_fd (SL_TICKET ticket);
	2436
[254]	2437	static int sh_use_rsrc = S_FALSE;
[1]	2438
[254]	2439	int sh_files_use_rsrc(const char * str)
	2440	{
	2441	return sh_util_flagval(str, &sh_use_rsrc);
	2442	}
	2443
[365]	2444	static void * sh_dummy_fileName;
	2445	static void * sh_dummy_tmpname;
	2446	static void * sh_dummy_tmpdir;
	2447
	2448	ShFileType sh_files_filecheck (int class, unsigned long check_mask,
[373]	2449	const char * dirName,
	2450	const char * infileName,
[365]	2451	int * reported,
	2452	int rsrcflag)
[1]	2453	{
	2454	/* 28 Aug 2001 allow NULL fileName
	2455	*/
[227]	2456	char * fullpath;
[19]	2457	char fileHash[2*(KEY_LEN + 1)];
[1]	2458	int status;
[227]	2459	file_type * theFile;
[1]	2460	char * tmpdir;
	2461	char * tmpname;
[373]	2462	const char * fileName;
[425]	2463	#if !defined(O_NOATIME)
[1]	2464	struct utimbuf utime_buf;
[425]	2465	#endif
[131]	2466	static unsigned int state = 1;
[227]	2467	char sc;
[1]	2468
	2469	SL_ENTER(_("sh_files_filecheck"));
	2470
[227]	2471	fullpath = SH_ALLOC(PATH_MAX);
	2472	theFile = SH_ALLOC(sizeof(file_type));
	2473
[365]	2474	/* Take the address to keep gcc from putting it into a register.
	2475	* Avoids the 'clobbered by longjmp' warning.
	2476	*/
	2477	sh_dummy_fileName = (void *) &fileName;
	2478	sh_dummy_tmpname = (void *) &tmpname;
	2479	sh_dummy_tmpdir = (void *) &tmpdir;
	2480
[1]	2481	BREAKEXIT(sh_derr);
	2482
[131]	2483	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_RAND_R)
	2484	if (0 == (rand_r(&state) % 2)) (void) sh_derr();
	2485	#else
	2486	if (0 == state * (rand() % 2)) (void) sh_derr();
	2487	#endif
	2488
[34]	2489	if (dirName && infileName && (dirName[0] == '/') && (dirName[1] == '\0')
	2490	&& (infileName[0] == '/') && (infileName[1] == '\0'))
	2491	{
	2492	fileName = NULL;
	2493	}
	2494	else
	2495	{
	2496	fileName = infileName;
	2497	}
	2498
[1]	2499	/* fileName may be NULL if this is a directory
	2500	*/
	2501	if (dirName == NULL /* \|\| fileName == NULL */)
	2502	{
[365]	2503	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2504	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NULL);
[365]	2505	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[227]	2506	SH_FREE(fullpath);
	2507	SH_FREE(theFile);
[1]	2508	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2509	}
	2510
	2511	if ((fileName != NULL) && (class != SH_LEVEL_ALLIGNORE) &&
	2512	(0 != sh_util_obscurename (ShDFLevel[SH_ERR_T_NAME],
	2513	fileName, S_FALSE)))
	2514	{
	2515	if ((dirName != NULL) && (dirName[0] == '/') && (dirName[1] == '\0'))
	2516	{
	2517	tmpname = sh_util_safe_name (fileName);
[365]	2518	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2519	sh_error_handle (ShDFLevel[SH_ERR_T_NAME], FIL__, __LINE__, 0,
	2520	MSG_FI_OBSC2,
	2521	"", tmpname);
[365]	2522	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[1]	2523	SH_FREE(tmpname);
	2524	}
	2525	else
	2526	{
	2527	tmpdir = sh_util_safe_name (dirName);
	2528	tmpname = sh_util_safe_name (fileName);
[365]	2529	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2530	sh_error_handle (ShDFLevel[SH_ERR_T_NAME], FIL__, __LINE__, 0,
	2531	MSG_FI_OBSC2,
	2532	tmpdir, tmpname);
[365]	2533	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[1]	2534	SH_FREE(tmpname);
	2535	SH_FREE(tmpdir);
	2536	}
	2537	}
	2538
	2539	/* sh_files_fullpath accepts NULL fileName
	2540	*/
	2541	if (0 != sh_files_fullpath (dirName, fileName, fullpath))
	2542	{
	2543	tmpdir = sh_util_safe_name (dirName);
	2544	tmpname = sh_util_safe_name (fileName);
[365]	2545	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2546	sh_error_handle (ShDFLevel[SH_ERR_T_FILE], FIL__, __LINE__, 0,
	2547	MSG_FI_2LONG2,
	2548	tmpdir, tmpname);
[365]	2549	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[1]	2550	SH_FREE(tmpname);
	2551	SH_FREE(tmpdir);
[227]	2552	SH_FREE(fullpath);
	2553	SH_FREE(theFile);
[1]	2554	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2555	}
	2556
	2557
	2558	/* stat the file and determine checksum (if a regular file)
	2559	*/
[227]	2560	sl_strlcpy (theFile->fullpath, fullpath, PATH_MAX);
[365]	2561	theFile->check_mask = check_mask /* sh_files_maskof(class) */;
[227]	2562	theFile->file_reported = (*reported);
	2563	theFile->attr_string = NULL;
	2564	theFile->link_path = NULL;
[1]	2565
	2566	TPT(( 0, FIL__, __LINE__, _("msg=<checking file: %s>\n"), fullpath));
	2567
	2568	status = sh_unix_getinfo ( (class == SH_LEVEL_ALLIGNORE) ?
	2569	ShDFLevel[class] : ShDFLevel[SH_ERR_T_FILE],
	2570	fileName,
[227]	2571	theFile, fileHash, class);
[1]	2572
	2573	if (status != 0)
	2574	{
	2575	TPT(( 0, FIL__, __LINE__, _("msg=<file: %s> status=<%d>\n"),
	2576	fullpath, status));
	2577	if (class == SH_LEVEL_ALLIGNORE && sh.flag.checkSum != SH_CHECK_INIT)
[68]	2578	sh_hash_set_visited_true (fullpath);
[227]	2579	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2580	if (theFile->link_path) SH_FREE(theFile->link_path);
	2581	SH_FREE(fullpath);
	2582	SH_FREE(theFile);
[1]	2583	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2584	}
	2585
	2586	if (sig_termfast == 1) {
	2587	goto ret_point;
	2588	}
	2589
	2590	/* report
	2591	*/
[227]	2592	if ((flag_err_debug == SL_TRUE) && (theFile->c_mode[0] == '-'))
[1]	2593	{
	2594	tmpname = sh_util_safe_name (fullpath); /* fixed in 1.5.4 */
[365]	2595	SH_MUTEX_LOCK(mutex_thread_nolog);
[1]	2596	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CSUM,
	2597	fileHash, tmpname);
[365]	2598	SH_MUTEX_UNLOCK(mutex_thread_nolog);
[1]	2599	SH_FREE(tmpname);
	2600	}
	2601	++sh.statistics.files_checked;
	2602
[77]	2603	if ( sh.flag.checkSum == SH_CHECK_INIT /* && sh.flag.update == S_FALSE */)
[1]	2604	{
[227]	2605	sh_hash_pushdata (theFile, fileHash);
[1]	2606	}
	2607	else if (sh.flag.checkSum == SH_CHECK_CHECK
	2608	/* && theFile.c_mode[0] == '-' */
	2609	/* && class != SH_LEVEL_ALLIGNORE */
	2610	)
	2611	{
[227]	2612	sh_hash_compdata (class, theFile, fileHash, NULL, -1);
[1]	2613	}
	2614
[227]	2615	(*reported) = theFile->file_reported;
[1]	2616
	2617	/* reset the access time
	2618	*/
[425]	2619	#if !defined(O_NOATIME)
[227]	2620	if (class == SH_LEVEL_NOIGNORE && (theFile->check_mask & MODI_ATM) != 0)
[1]	2621	{
[227]	2622	utime_buf.actime = (time_t) theFile->atime;
	2623	utime_buf.modtime = (time_t) theFile->mtime;
[425]	2624
[1]	2625	retry_aud_utime (FIL__, __LINE__, fullpath, &utime_buf);
[425]	2626	}
[1]	2627	#endif
	2628
[254]	2629	#if defined(HOST_IS_DARWIN)
[1]	2630	/*
	2631	* Check for resource fork
	2632	*/
[254]	2633	if ( (sh_use_rsrc == S_TRUE) && (theFile->c_mode[0] != 'd') && (rsrcflag == 0) )
[1]	2634	{
	2635	int dummy;
	2636	static int rsrc_init = 0;
	2637	static char rsrc[17];
[242]	2638	char * testpath = SH_ALLOC(PATH_MAX);
[1]	2639
	2640	if (rsrc_init == 0) {
	2641	sl_strlcpy(rsrc, _("..namedfork/rsrc"), 17);
	2642	rsrc_init = 1;
	2643	}
	2644	sl_strlcpy (testpath, fullpath, PATH_MAX);
	2645	sl_strlcat (testpath, "/", PATH_MAX);
	2646	sl_strlcat (testpath, rsrc, PATH_MAX);
	2647
	2648	if (sl_strlen(testpath) == (17 + sl_strlen(fullpath)))
	2649	{
[78]	2650	if (S_TRUE == sh_unix_file_exists (testpath))
[1]	2651	{
[378]	2652	sh_files_filecheck (class, check_mask, fullpath, rsrc, &dummy, 1);
[1]	2653	}
	2654	}
[227]	2655	SH_FREE(testpath);
[1]	2656	}
	2657	#else
[68]	2658	(void) rsrcflag; /* avoid compiler warning */
[1]	2659	#endif
	2660
	2661	ret_point:
	2662
[227]	2663	sc = theFile->c_mode[0];
[68]	2664
[227]	2665	if (theFile->attr_string) SH_FREE(theFile->attr_string);
	2666	if (theFile->link_path) SH_FREE(theFile->link_path);
	2667	SH_FREE(fullpath);
	2668	SH_FREE(theFile);
	2669
	2670	switch (sc)
[1]	2671	{
	2672	case '-': SL_RETURN(SH_FILE_REGULAR, _("sh_files_filecheck"));
	2673	case 'l': SL_RETURN(SH_FILE_SYMLINK, _("sh_files_filecheck"));
	2674	case 'd': SL_RETURN(SH_FILE_DIRECTORY, _("sh_files_filecheck"));
	2675	case 'c': SL_RETURN(SH_FILE_CDEV, _("sh_files_filecheck"));
	2676	case 'b': SL_RETURN(SH_FILE_BDEV, _("sh_files_filecheck"));
	2677	case '\|': SL_RETURN(SH_FILE_FIFO, _("sh_files_filecheck"));
[40]	2678	case 'D': SL_RETURN(SH_FILE_DOOR, _("sh_files_filecheck"));
	2679	case 'P': SL_RETURN(SH_FILE_PORT, _("sh_files_filecheck"));
[1]	2680	case 's': SL_RETURN(SH_FILE_SOCKET, _("sh_files_filecheck"));
	2681	default: SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2682	}
	2683
	2684	/* notreached */
	2685	}
	2686
	2687	/* concatenate statpath = testdir"/"d_name
	2688	*/
[373]	2689	static int sh_files_fullpath (const char * testdir, const char * d_name,
	2690	char * statpath)
[1]	2691	{
	2692	int llen = 0;
	2693
	2694	SL_ENTER(_("sh_files_fullpath"));
	2695
	2696	if (testdir != NULL)
	2697	{
	2698	if ( (llen = sl_strlen(testdir)) > (PATH_MAX-2) )
	2699	SL_RETURN((-1),_("sh_files_fullpath"));
	2700	sl_strlcpy(statpath, testdir, PATH_MAX - 1);
	2701	}
	2702	if (d_name != NULL)
	2703	{
	2704	if (llen > 1 \|\| statpath[0] != '/')
	2705	sl_strlcat(statpath, "/", PATH_MAX);
	2706	if ((sl_strlen(d_name) + sl_strlen(statpath)) >= PATH_MAX)
	2707	SL_RETURN((-1),_("sh_files_fullpath"));
	2708	sl_strlcat(statpath, d_name, PATH_MAX);
	2709	}
	2710	if (statpath == NULL)
	2711	SL_RETURN((-1),_("sh_files_fullpath"));
	2712	SL_RETURN((0),_("sh_files_fullpath"));
	2713	}
	2714
	2715	/* -----------------------------------
[367]	2716	* Routines required for inotify
	2717	* -----------------------------------
	2718	*/
[373]	2719	int sh_files_search_dir(char * name, int * class,
	2720	unsigned long check_mask, int reported,
	2721	int * rdepth)
	2722	{
[383]	2723	volatile int retval = 0;
[373]	2724	#if defined(HAVE_GLOB_H) && defined(HAVE_FNMATCH_H)
	2725	sh_globstack_t * testPattern;
	2726	zAVLCursor cursor;
	2727	#endif
	2728	dirstack_t * item;
	2729
	2730	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	2731	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
	2732
	2733	item = zAVLSearch(zdirListOne, name);
	2734
	2735	if (item)
	2736	{
	2737	*check_mask = item->check_mask;
	2738	*class = item->class;
	2739	*reported = item->is_reported;
	2740	*rdepth = item->rdepth;
	2741	item->checked = S_FALSE;
	2742	item->childs_checked = S_FALSE;
	2743	item->is_reported = S_FALSE;
	2744	retval = 1;
	2745	goto out;
	2746	}
	2747
	2748	item = zAVLSearch(zdirListTwo, name);
	2749
	2750	if (item)
	2751	{
	2752	*check_mask = item->check_mask;
	2753	*class = item->class;
	2754	*reported = item->is_reported;
	2755	*rdepth = item->rdepth;
	2756	item->checked = S_FALSE;
	2757	item->childs_checked = S_FALSE;
	2758	item->is_reported = S_FALSE;
	2759	retval = 1;
	2760	goto out;
	2761	}
	2762
	2763	#if defined(HAVE_GLOB_H) && defined(HAVE_FNMATCH_H)
	2764	SH_MUTEX_LOCK(mutex_zglob);
	2765	for (testPattern = (sh_globstack_t *) zAVLFirst (&cursor, zglobList);
	2766	testPattern;
	2767	testPattern = (sh_globstack_t *) zAVLNext (&cursor))
	2768	{
	2769	if (testPattern->type == SH_LIST_DIR1 \|\|
	2770	testPattern->type == SH_LIST_DIR2)
	2771	{
	2772	if (0 == fnmatch(testPattern->name, name, FNM_PATHNAME\|FNM_PERIOD))
	2773	{
	2774	*check_mask = testPattern->check_mask;
	2775	*class = testPattern->class;
	2776	*rdepth = testPattern->rdepth;
	2777	retval = 1;
	2778	break;
	2779	}
	2780
	2781	}
	2782	}
	2783	SH_MUTEX_UNLOCK(mutex_zglob);
	2784	#endif
	2785	out:
[377]	2786	; /* 'label at end of compound statement' */
[373]	2787	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
	2788	return retval;
	2789	}
	2790
[371]	2791	int sh_files_search_file(char * name, int * class,
	2792	unsigned long check_mask, int reported)
[367]	2793	{
[383]	2794	volatile int retval = 0;
[371]	2795	#if defined(HAVE_GLOB_H) && defined(HAVE_FNMATCH_H)
	2796	sh_globstack_t * testPattern;
	2797	zAVLCursor cursor;
	2798	#endif
	2799	dirstack_t * item;
[367]	2800
[371]	2801	SH_MUTEX_LOCK(mutex_zfiles);
	2802	item = zAVLSearch(zfileList, name);
	2803
[367]	2804	if (item)
	2805	{
	2806	*check_mask = item->check_mask;
	2807	*class = item->class;
	2808	*reported = item->is_reported;
[371]	2809	retval = 1;
[367]	2810	}
[397]	2811	SH_MUTEX_UNLOCK(mutex_zfiles);
[371]	2812
	2813	#if defined(HAVE_GLOB_H) && defined(HAVE_FNMATCH_H)
[397]	2814	if (retval == 0)
[371]	2815	{
[397]	2816	SH_MUTEX_LOCK(mutex_zglob);
	2817	for (testPattern = (sh_globstack_t *) zAVLFirst (&cursor, zglobList);
	2818	testPattern;
	2819	testPattern = (sh_globstack_t *) zAVLNext (&cursor))
[371]	2820	{
[397]	2821	if (testPattern->type == SH_LIST_FILE)
[371]	2822	{
[397]	2823	if (0 == fnmatch(testPattern->name, name,
	2824	FNM_PATHNAME\|FNM_PERIOD))
	2825	{
	2826	*check_mask = testPattern->check_mask;
	2827	*class = testPattern->class;
	2828	retval = 1;
	2829	break;
	2830	}
	2831
[371]	2832	}
	2833	}
[397]	2834	SH_MUTEX_UNLOCK(mutex_zglob);
[371]	2835	}
	2836	#endif
[397]	2837
[371]	2838	return retval;
[367]	2839	}
	2840
[373]	2841	void sh_files_set_file_reported(const char * name)
[367]	2842	{
[371]	2843	dirstack_t * item;
[367]	2844
[371]	2845	SH_MUTEX_LOCK_UNSAFE(mutex_zfiles);
	2846	item = zAVLSearch(zfileList, name);
	2847
[367]	2848	if (item)
	2849	{
	2850	if (sh.flag.reportonce == S_TRUE)
	2851	SET_SH_FFLAG_REPORTED(item->is_reported);
	2852	}
[371]	2853	SH_MUTEX_UNLOCK_UNSAFE(mutex_zfiles);
[367]	2854	return;
	2855	}
	2856
[373]	2857	void sh_files_clear_file_reported(const char * name)
[367]	2858	{
[371]	2859	dirstack_t * item;
[367]	2860
[371]	2861	SH_MUTEX_LOCK_UNSAFE(mutex_zfiles);
	2862	item = zAVLSearch(zfileList, name);
	2863
[367]	2864	if (item)
	2865	{
	2866	CLEAR_SH_FFLAG_REPORTED(item->is_reported);
	2867	}
[371]	2868	SH_MUTEX_UNLOCK_UNSAFE(mutex_zfiles);
[367]	2869	return;
	2870	}
	2871
	2872	/* -----------------------------------
[1]	2873	*
	2874	* The following two routines serve to
	2875	* verify that the user has selected
	2876	* a proper setup for file policies.
	2877	*
	2878	* -----------------------------------
	2879	*/
	2880	static int check_file(char * name)
	2881	{
	2882	dirstack_t * pfilL;
	2883	zAVLCursor cursor;
[371]	2884	volatile int retval = -1;
[1]	2885
	2886	SL_ENTER(_("check_file"));
	2887
	2888	if (SH_FILE_DIRECTORY == sh_unix_get_ftype(name))
	2889	SL_RETURN(0, _("check_file"));
	2890
	2891	for (pfilL = (dirstack_t *) zAVLFirst (&cursor, zfileList); pfilL;
	2892	pfilL = (dirstack_t *) zAVLNext (&cursor))
	2893	{
	2894	if (0 == strcmp(name, pfilL->name) &&
	2895	(pfilL->check_mask & MODI_ATM) == 0 &&
	2896	(pfilL->check_mask & MODI_CTM) == 0 &&
	2897	(pfilL->check_mask & MODI_MTM) == 0)
[371]	2898	{
	2899	retval = 0;
	2900	break;
	2901	}
[1]	2902	}
[371]	2903
	2904	SL_RETURN(retval, _("check_file"));
[1]	2905	}
[371]	2906
	2907	static void * sh_dummy_pdirL;
	2908
[1]	2909	int sh_files_test_setup_int (zAVLTree * tree)
	2910	{
	2911	int dlen, flen;
	2912	zAVLCursor cursor1;
	2913	zAVLCursor cursor2;
	2914
	2915	dirstack_t * pdirL;
	2916	dirstack_t * pfilL;
	2917
	2918	SL_ENTER(_("sh_files_test_setup"));
	2919
[371]	2920	sh_dummy_pdirL = (void *) &pdirL;
	2921
[1]	2922	for (pdirL = (dirstack_t *) zAVLFirst (&cursor1, tree); pdirL;
	2923	pdirL = (dirstack_t *) zAVLNext (&cursor1))
	2924	{
	2925	dlen = strlen(pdirL->name);
	2926
[371]	2927	SH_MUTEX_LOCK(mutex_zfiles);
[1]	2928	for (pfilL = (dirstack_t *) zAVLFirst (&cursor2, zfileList); pfilL;
	2929	pfilL = (dirstack_t *) zAVLNext (&cursor2))
	2930	{
	2931	flen = strlen(pfilL->name);
	2932
	2933	/* check whether file is in tree of dir
	2934	*/
	2935	if ((pfilL->class == SH_LEVEL_READONLY) \|\|
	2936	(pfilL->class == SH_LEVEL_NOIGNORE))
	2937	{
	2938	; /* do nothing */
	2939	}
	2940	else
	2941	{
	2942	if ((flen > (dlen+1)) &&
	2943	(pfilL->name[dlen] == '/') &&
	2944	(NULL == strchr(&(pfilL->name[dlen+1]), '/')) && /30-5-01/
	2945	(0 == strncmp(pfilL->name, pdirL->name, dlen)))
	2946	{
	2947	if ((pdirL->check_mask & MODI_ATM) != 0 \|\|
	2948	(pdirL->check_mask & MODI_MTM) != 0 \|\|
	2949	(pdirL->check_mask & MODI_CTM) != 0)
	2950	{
	2951	if (check_file (pdirL->name) != 0)
	2952	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_COLL,
	2953	pdirL->name, pfilL->name);
	2954	}
	2955	}
	2956	}
	2957	}
[371]	2958	SH_MUTEX_UNLOCK(mutex_zfiles);
[1]	2959	}
	2960
	2961	SL_RETURN((0), _("sh_files_test_setup"));
	2962	}
	2963
	2964	int sh_files_test_double (zAVLTree * firstList, zAVLTree * secondList)
	2965	{
	2966	int retval = 0;
	2967	zAVLCursor cursor;
	2968	dirstack_t * first;
	2969
	2970	for (first = (dirstack_t *) zAVLFirst (&cursor, firstList); first;
	2971	first = (dirstack_t *) zAVLNext (&cursor))
	2972	{
	2973
	2974	if (NULL != zAVLSearch(secondList, first->name))
	2975	{
	2976	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	2977	first->name);
	2978	retval = 1;
	2979	}
	2980	}
	2981	return retval;
	2982	}
	2983
[170]	2984	extern void aud_exit (const char * file, int line, int fd);
[1]	2985
	2986	int sh_files_test_setup ()
	2987	{
[373]	2988	int retval;
[1]	2989
[373]	2990	SH_MUTEX_RECURSIVE_INIT(mutex_zdirs);
	2991	SH_MUTEX_RECURSIVE_LOCK(mutex_zdirs);
[1]	2992	/* Test for modifications allowed in ReadOnly directory
	2993	*/
	2994	sh_files_test_setup_int (zdirListOne);
	2995	sh_files_test_setup_int (zdirListTwo);
	2996
	2997	/* Test for files/dirz defined twice
	2998	*/
	2999	retval = sh_files_test_double (zdirListOne, zdirListTwo);
	3000	if (retval != 0)
	3001	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
	3002
	3003	retval = sh_files_test_double (zdirListTwo, zdirListOne);
	3004	if (retval != 0)
	3005	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
[373]	3006	SH_MUTEX_RECURSIVE_UNLOCK(mutex_zdirs);
[1]	3007
	3008	return 0;
	3009	}
	3010
	3011	#endif
[286]	3012
	3013	#ifdef SH_CUTEST
	3014	#include "CuTest.h"
	3015
	3016	void Test_file_dequote (CuTest *tc)
	3017	{
	3018	#if (defined (SH_WITH_CLIENT) \|\| defined (SH_STANDALONE))
	3019
	3020	char str1[] = "1234567890";
	3021	char str1a[] = "123456\\\"789\\r";
	3022	char str1b[] = "12345678\\r9";
	3023	char str1c[] = "12345678\\x0a_9";
	3024	char str1d[] = "12345678\\007_9";
	3025	char str1e[] = "123456789\\\\";
	3026
	3027	char str2[] = "1234567890\\xw";
	3028	char str3[] = "1234567890\\xw99";
	3029	char str4[] = "1234567890\\0ww";
	3030	char str5[] = "12345\\g67890";
	3031	char str6[] = "1234567890\\009a";
	3032
	3033	char s, p, *q;
	3034	size_t lo, lr;
	3035
	3036	s = SH_ALLOC(64); sl_strlcpy(s, str1, 64); p = s; lo = strlen(s); lr = lo;
	3037	q = sh_files_C_dequote(s, &lr);
	3038	CuAssertPtrNotNull(tc, q);
	3039	CuAssertTrue(tc, p == q);
	3040	CuAssertTrue(tc, lr == lo);
	3041
	3042	s = SH_ALLOC(64); sl_strlcpy(s, str1a, 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, "123456\"789\r"));
	3047	CuAssertTrue(tc, lr == (lo-2));
	3048
	3049	s = SH_ALLOC(64); sl_strlcpy(s, str1b, 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\r9"));
	3054	CuAssertTrue(tc, lr == (lo-1));
	3055
	3056	s = SH_ALLOC(64); sl_strlcpy(s, str1c, 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, "12345678\x0a_9"));
	3061	CuAssertTrue(tc, lr == (lo-3));
	3062
	3063	s = SH_ALLOC(64); sl_strlcpy(s, str1d, 64); p = s; lo = strlen(s); lr = lo;
	3064	q = sh_files_C_dequote(s, &lr);
	3065	CuAssertPtrNotNull(tc, q);
	3066	CuAssertTrue(tc, p != q);
	3067	CuAssertTrue(tc, 0 == strcmp(q, "12345678\007_9"));
	3068	CuAssertTrue(tc, lr == (lo-3));
	3069
	3070	s = SH_ALLOC(64); sl_strlcpy(s, str1e, 64); p = s; lo = strlen(s); lr = lo;
	3071	q = sh_files_C_dequote(s, &lr);
	3072	CuAssertPtrNotNull(tc, q);
	3073	CuAssertTrue(tc, p != q);
	3074	CuAssertTrue(tc, 0 == strcmp(q, "123456789\\"));
	3075	CuAssertTrue(tc, lr == (lo-1));
	3076
	3077	s = SH_ALLOC(64); sl_strlcpy(s, str2, 64); p = s; lo = strlen(s); lr = lo;
	3078	q = sh_files_C_dequote(s, &lr);
	3079	CuAssertTrue(tc, q == NULL);
	3080	CuAssertTrue(tc, lr == 0);
	3081
	3082	s = SH_ALLOC(64); sl_strlcpy(s, str3, 64); p = s; lo = strlen(s); lr = lo;
	3083	q = sh_files_C_dequote(s, &lr);
	3084	CuAssertTrue(tc, q == NULL);
	3085	CuAssertTrue(tc, lr == 0);
	3086
	3087	s = SH_ALLOC(64); sl_strlcpy(s, str4, 64); p = s; lo = strlen(s); lr = lo;
	3088	q = sh_files_C_dequote(s, &lr);
	3089	CuAssertTrue(tc, q == NULL);
	3090	CuAssertTrue(tc, lr == 0);
	3091
	3092	s = SH_ALLOC(64); sl_strlcpy(s, str5, 64); p = s; lo = strlen(s); lr = lo;
	3093	q = sh_files_C_dequote(s, &lr);
	3094	CuAssertTrue(tc, q == NULL);
	3095	CuAssertTrue(tc, lr == 0);
	3096
	3097	s = SH_ALLOC(64); sl_strlcpy(s, str6, 64); p = s; lo = strlen(s); lr = lo;
	3098	q = sh_files_C_dequote(s, &lr);
	3099	CuAssertTrue(tc, q == NULL);
	3100	CuAssertTrue(tc, lr == 0);
	3101
	3102	return;
	3103	#else
	3104	(void) tc; /* fix compiler warning */
	3105	return;
	3106	#endif
	3107	}
	3108	#endif
	3109

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