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source: trunk/src/sh_files.c@ 226

Last change on this file since 226 was 171, checked in by katerina, 16 years ago
Include dnmalloc (ticket #108) and fix bugs #106 (EINPROGRESS) and #107 (compressBound).
File size: 55.2 KB

Rev	Line
[1]	1	/* SAMHAIN file system integrity testing */
	2	/* Copyright (C) 1999 Rainer Wichmann */
	3	/* */
	4	/* This program is free software; you can redistribute it */
	5	/* and/or modify */
	6	/* it under the terms of the GNU General Public License as */
	7	/* published by */
	8	/* the Free Software Foundation; either version 2 of the License, or */
	9	/* (at your option) any later version. */
	10	/* */
	11	/* This program is distributed in the hope that it will be useful, */
	12	/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
	13	/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
	14	/* GNU General Public License for more details. */
	15	/* */
	16	/* You should have received a copy of the GNU General Public License */
	17	/* along with this program; if not, write to the Free Software */
	18	/* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
	19
	20	#include "config_xor.h"
	21
	22	#include <stdio.h>
	23	#include <stdlib.h>
	24	#include <string.h>
	25	#include <limits.h>
	26
	27	#include <errno.h>
	28
	29	/* Must be before <utime.h> on FreeBSD
	30	*/
	31	#include <sys/types.h>
	32	#include <unistd.h>
	33
	34	#include <utime.h>
	35
	36
	37	#ifdef HAVE_DIRENT_H
	38	#include <dirent.h>
	39	#define NAMLEN(dirent) sl_strlen((dirent)->d_name)
	40	#else
	41	#define dirent direct
	42	#define NAMLEN(dirent) (dirent)->d_namlen
	43	#ifdef HAVE_SYS_NDIR_H
	44	#include <sys/ndir.h>
	45	#endif
	46	#ifdef HAVE_SYS_DIR_H
	47	#include <sys/dir.h>
	48	#endif
	49	#ifdef HAVE_NDIR_H
	50	#include <ndir.h>
	51	#endif
	52	#endif
[137]	53	#define NEED_ADD_DIRENT
[1]	54
	55	#ifdef HAVE_GLOB_H
	56	#include <glob.h>
	57	#endif
	58
	59	#include "samhain.h"
	60
	61	#if (defined (SH_WITH_CLIENT) \|\| defined (SH_STANDALONE))
	62
[131]	63	#include "sh_pthread.h"
[1]	64	#include "sh_error.h"
	65	#include "sh_utils.h"
	66	#include "sh_unix.h"
	67	#include "sh_files.h"
	68	#include "sh_tiger.h"
	69	#include "sh_hash.h"
	70	#include "sh_ignore.h"
	71	#include "zAVLTree.h"
	72
	73	#undef FIL__
	74	#define FIL__ _("sh_files.c")
	75
	76	extern int flag_err_debug;
	77	extern int flag_err_info;
	78
[22]	79	int sh_files_reportonce(const char * c)
[1]	80	{
	81	int i;
	82	SL_ENTER(_("sh_files_reportonce"));
	83	i = sh_util_flagval(c, &(sh.flag.reportonce));
	84
	85	SL_RETURN(i, _("sh_files_reportonce"));
	86	}
	87
[22]	88	int sh_files_fulldetail(const char * c)
[1]	89	{
	90	int i;
	91	SL_ENTER(_("sh_files_fulldetail"));
	92	i = sh_util_flagval(c, &(sh.flag.fulldetail));
	93
	94	SL_RETURN((i), _("sh_files_fulldetail"));
	95	}
	96
	97
	98	typedef struct dir_struct {
	99	long NumRegular;
	100	long NumDirs;
	101	long NumSymlinks;
	102	long NumFifos;
	103	long NumSockets;
	104	long NumCDev;
	105	long NumBDev;
[40]	106	long NumDoor;
	107	long NumPort;
[1]	108	long NumAll;
	109	long TotalBytes;
	110	char DirPath[PATH_MAX];
	111	} dir_type;
	112
	113	typedef struct dirstack_entry {
	114	char * name;
	115	int class;
	116	unsigned long check_mask;
	117	int rdepth;
	118	short checked;
	119	short childs_checked;
[114]	120	short is_reported;
[1]	121	/* struct dirstack_entry * next; */
	122	} dirstack_t;
	123
	124
	125	/* the destructor
	126	*/
	127	void free_dirstack (void * inptr)
	128	{
	129	dirstack_t * here;
	130
	131	SL_ENTER(_("free_dirstack"));
	132	if (inptr == NULL)
	133	SL_RET0(_("free_dirstack"));
	134	else
	135	here = (dirstack_t *) inptr;
	136
	137	if (here->name != NULL)
	138	SH_FREE(here->name);
	139	SH_FREE(here);
	140	SL_RET0(_("free_dirstack"));
	141	}
	142
	143	/* Function to return the key for indexing
	144	* the argument
	145	*/
	146	zAVLKey zdirstack_key (void const * arg)
	147	{
	148	const dirstack_t * sa = (const dirstack_t *) arg;
	149	return (zAVLKey) sa->name;
	150	}
	151
	152
	153	static zAVLTree * zdirListOne = NULL;
	154	static zAVLTree * zdirListTwo = NULL;
	155	static zAVLTree * zfileList = NULL;
	156
	157
	158	static int sh_files_fullpath (char * testdir, char * d_name,
	159	char * statpath);
[22]	160	static int sh_files_pushdir (int class, const char * str_s);
	161	static int sh_files_pushfile (int class, const char * str_s);
[1]	162	static int sh_files_checkdir (int class, int rdepth, char * dirName,
	163	char * relativeName);
	164	static ShFileType sh_files_filecheck (int class, char * dirName,
	165	char * fileName, int * reported,
	166	int rsrcflag);
	167
	168	static long MaxRecursionLevel = 0;
	169
	170	/* set default recursion level
	171	*/
[20]	172	int sh_files_setrecursion (const char * flag_s)
[1]	173	{
	174	long flag = 0;
	175	static int reject = 0;
	176
	177	SL_ENTER( _("sh_files_setrecursion"));
	178
	179	if (reject == 1)
	180	SL_RETURN((-1), _("sh_files_setrecursion"));
	181
	182	if (sh.flag.opts == 1)
	183	reject = 1;
	184
	185	if (flag_s != NULL)
	186	flag = (int)(atof(flag_s));
	187
	188	if (flag >= 0 && flag <= 99)
	189	MaxRecursionLevel = flag;
	190	else
	191	SL_RETURN((-1), _("sh_files_setrecursion"));
	192
	193	SL_RETURN((0), _("sh_files_setrecursion"));
	194	}
	195
	196	unsigned long sh_files_chk ()
	197	{
	198	zAVLCursor cursor;
	199	ShFileType status;
	200	unsigned long fcount = 0;
	201
	202	char * tmp = NULL;
	203
	204	dirstack_t * ptr;
[34]	205	char * dir;
[1]	206	char * file;
[46]	207	int tmp_reported;
[1]	208
	209	SL_ENTER(_("sh_files_chk"));
	210
	211	for (ptr = (dirstack_t *) zAVLFirst(&cursor, zfileList); ptr;
	212	ptr = (dirstack_t *) zAVLNext(&cursor))
	213	{
	214
	215	if (sig_urgent > 0) {
	216	SL_RETURN(fcount, _("sh_files_chk"));
	217	}
	218
	219	if (ptr->checked == S_FALSE)
	220	{
[34]	221	dir = sh_util_dirname (ptr->name);
	222	file = sh_util_basename (ptr->name);
[1]	223	#if defined(WITH_TPT)
	224	tmp = sh_util_safe_name (ptr->name);
	225	#endif
	226
	227
	228	if (flag_err_info == SL_TRUE)
	229	{
	230	#if !defined(WITH_TPT)
	231	tmp = sh_util_safe_name (ptr->name);
	232	#endif
[8]	233	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CHK, tmp);
[1]	234	}
	235
	236	BREAKEXIT(sh_files_filecheck);
[114]	237	tmp_reported = ptr->is_reported; /* fix aliasing warning */
[34]	238	status = sh_files_filecheck (ptr->class, dir, file,
[46]	239	&tmp_reported, 0);
[114]	240	ptr->is_reported = tmp_reported;
[1]	241
	242	TPT(( 0, FIL__, __LINE__,
	243	_("msg=<filecheck complete: %s> status=<%d> reported=<%d>\n"),
[114]	244	tmp, status, ptr->is_reported));
[1]	245
[114]	246	if (status == SH_FILE_UNKNOWN && (!SH_FFLAG_REPORTED_SET(ptr->is_reported)))
[1]	247	{
	248	TPT(( 0, FIL__, __LINE__, _("msg=<file: %s> status=<%d>\n"),
	249	tmp, status));
	250
	251	if ( sh.flag.checkSum == SH_CHECK_INIT \|\|
	252	sh_hash_have_it (ptr->name) >= 0)
	253	{
	254	if (S_FALSE == sh_ignore_chk_del(ptr->name))
	255	{
	256	if (0 != hashreport_missing(ptr->name,
	257	(ptr->class == SH_LEVEL_ALLIGNORE) ?
	258	ShDFLevel[ptr->class] :
	259	ShDFLevel[SH_ERR_T_FILE])) {
	260	if (tmp == NULL)
	261	tmp = sh_util_safe_name (ptr->name);
	262	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE) ?
	263	ShDFLevel[ptr->class] :
	264	ShDFLevel[SH_ERR_T_FILE],
	265	FIL__, __LINE__, 0, MSG_FI_MISS,
	266	tmp);
	267	}
	268	}
	269	}
	270	else /* not there at init, and still missing */
	271	{
	272	if (tmp == NULL)
	273	tmp = sh_util_safe_name (ptr->name);
	274	sh_error_handle (SH_ERR_NOTICE,
	275	FIL__, __LINE__, 0,
	276	MSG_FI_FAIL,
	277	tmp);
	278	}
	279	#ifndef REPLACE_OLD
	280	/* this will tell that we have seen the file, and thus prevent
	281	* deletion from the database, resulting in an incomplete
	282	* message when the file reappears
	283	*/
	284	if (sh.flag.checkSum != SH_CHECK_INIT)
	285	sh_hash_set_visited_true(ptr->name);
	286	#else
	287	if (sh.flag.checkSum != SH_CHECK_INIT)
	288	sh_hash_set_missing(ptr->name);
	289	#endif
	290	if (sh.flag.reportonce == S_TRUE)
[114]	291	SET_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	292	}
	293	else
	294	{
	295	/* exists (status >= 0), but was missing (reported == TRUE)
	296	*/
[114]	297	if (status != SH_FILE_UNKNOWN && SH_FFLAG_REPORTED_SET(ptr->is_reported))
[1]	298	{
[114]	299	CLEAR_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	300	}
	301	/* Catchall
	302	*/
	303	else if (status == SH_FILE_UNKNOWN)
	304	{
	305	/* Thu Mar 7 15:09:40 CET 2002 Make sure missing file
	306	* is reported if ptr->reported == S_TRUE because the
	307	* file has been added.
	308	*/
	309	if (sh_hash_have_it (ptr->name) >= 0)
	310	{
	311	if (S_FALSE == sh_ignore_chk_del(ptr->name))
	312	{
	313	if (0 != hashreport_missing(ptr->name,
	314	(ptr->class == SH_LEVEL_ALLIGNORE) ?
	315	ShDFLevel[ptr->class] :
	316	ShDFLevel[SH_ERR_T_FILE])) {
	317	if (tmp == NULL)
	318	tmp = sh_util_safe_name (ptr->name);
	319	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE)?
	320	ShDFLevel[ptr->class] :
	321	ShDFLevel[SH_ERR_T_FILE],
	322	FIL__, __LINE__, 0, MSG_FI_MISS,
	323	tmp);
	324	}
	325	}
	326	#ifndef REPLACE_OLD
	327	if (sh.flag.checkSum != SH_CHECK_INIT)
	328	sh_hash_set_visited_true(ptr->name);
	329	#else
	330	/* delete from database
	331	*/
	332	if (sh.flag.checkSum != SH_CHECK_INIT)
	333	sh_hash_set_missing(ptr->name);
	334	#endif
	335	}
	336	else
	337	{
	338	if (tmp == NULL)
	339	tmp = sh_util_safe_name (ptr->name);
	340	sh_error_handle (SH_ERR_INFO, FIL__, __LINE__, 0,
	341	MSG_FI_FAIL,
	342	tmp);
	343	if (sh.flag.checkSum != SH_CHECK_INIT)
	344	sh_hash_set_visited_true(ptr->name);
	345	}
	346	}
	347	++fcount;
	348	}
	349
	350	if (tmp != NULL)
	351	{
	352	SH_FREE(tmp);
	353	tmp = NULL;
	354	}
[94]	355	if (file)
	356	SH_FREE(file);
	357	if (dir)
	358	SH_FREE(dir);
[1]	359
	360	ptr->checked = S_TRUE;
	361	}
	362	}
	363
	364	SL_RETURN(fcount, _("sh_files_chk"));
	365	}
	366
	367	int sh_files_delfilestack ()
	368	{
	369	SL_ENTER(_("sh_files_delfilestack"));
	370
	371	zAVLFreeTree (zfileList, free_dirstack);
	372	zfileList = NULL;
	373
	374	SL_RETURN(0, _("sh_files_delfilestack"));
	375	}
	376
	377	int sh_files_setrec_int (zAVLTree * tree)
	378	{
	379	dirstack_t * ptr;
	380	zAVLCursor avlcursor;
	381
	382	SL_ENTER(_("sh_files_setrec"));
	383	if (tree != NULL) {
	384	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor, tree); ptr;
	385	ptr = (dirstack_t *) zAVLNext(&avlcursor))
	386	{
	387	if (ptr->rdepth < (-1) \|\| ptr->rdepth > 99)
	388	{
	389	ptr->rdepth = MaxRecursionLevel;
	390	}
	391	if (ptr->rdepth == (-1) && sh.flag.checkSum != SH_CHECK_INIT)
	392	hash_remove_tree (ptr->name);
	393	}
	394	}
	395	SL_RETURN(0, _("sh_files_setrec"));
	396	}
	397
	398	int sh_files_setrec ()
	399	{
	400	sh_files_setrec_int(zdirListOne);
	401	return sh_files_setrec_int(zdirListTwo);
	402	}
	403
	404	zAVLTree * sh_files_deldirstack_int (zAVLTree * ptr)
	405	{
	406	SL_ENTER(_("sh_files_deldirstack"));
	407
	408	zAVLFreeTree (ptr, free_dirstack);
	409
	410	SL_RETURN(NULL, _("sh_files_deldirstack"));
	411	}
	412
	413	int sh_files_deldirstack ()
	414	{
	415	zdirListOne = sh_files_deldirstack_int(zdirListOne);
	416	zdirListTwo = sh_files_deldirstack_int(zdirListTwo);
	417	return 0;
	418	}
	419
	420	void sh_files_reset()
	421	{
	422	dirstack_t * ptr;
	423	zAVLCursor avlcursor;
	424
	425	SL_ENTER(_("sh_files_reset"));
	426
	427	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor, zfileList); ptr;
	428	ptr = (dirstack_t *) zAVLNext(&avlcursor))
	429	ptr->checked = 0;
	430
	431	SL_RET0(_("sh_files_reset"));
	432	}
	433
	434	void sh_dirs_reset()
	435	{
	436	dirstack_t * ptr;
	437	zAVLCursor avlcursor1;
	438	zAVLCursor avlcursor2;
	439
	440	SL_ENTER(_("sh_dirs_reset"));
	441
	442	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor1, zdirListOne); ptr;
	443	ptr = (dirstack_t *) zAVLNext(&avlcursor1))
	444	ptr->checked = 0;
	445
	446	for (ptr = (dirstack_t *) zAVLFirst(&avlcursor2, zdirListTwo); ptr;
	447	ptr = (dirstack_t *) zAVLNext(&avlcursor2))
	448	ptr->checked = 0;
	449
	450	SL_RET0(_("sh_dirs_reset"));
	451	}
	452
	453
[22]	454	int sh_files_pushfile_prelink (const char * str_s)
[1]	455	{
	456	return (sh_files_pushfile (SH_LEVEL_PRELINK, str_s));
	457	}
	458
[22]	459	int sh_files_pushfile_user0 (const char * str_s)
[1]	460	{
	461	return (sh_files_pushfile (SH_LEVEL_USER0, str_s));
	462	}
	463
[22]	464	int sh_files_pushfile_user1 (const char * str_s)
[1]	465	{
	466	return (sh_files_pushfile (SH_LEVEL_USER1, str_s));
	467	}
	468
[27]	469	int sh_files_pushfile_user2 (const char * str_s)
	470	{
	471	return (sh_files_pushfile (SH_LEVEL_USER2, str_s));
	472	}
[1]	473
[27]	474	int sh_files_pushfile_user3 (const char * str_s)
	475	{
	476	return (sh_files_pushfile (SH_LEVEL_USER3, str_s));
	477	}
	478
	479	int sh_files_pushfile_user4 (const char * str_s)
	480	{
	481	return (sh_files_pushfile (SH_LEVEL_USER4, str_s));
	482	}
	483
	484
[22]	485	int sh_files_pushfile_ro (const char * str_s)
[1]	486	{
	487	return (sh_files_pushfile (SH_LEVEL_READONLY, str_s));
	488	}
	489
[22]	490	int sh_files_pushfile_attr (const char * str_s)
[1]	491	{
	492	return (sh_files_pushfile (SH_LEVEL_ATTRIBUTES, str_s));
	493	}
	494
[22]	495	int sh_files_pushfile_log (const char * str_s)
[1]	496	{
	497	return (sh_files_pushfile (SH_LEVEL_LOGFILES, str_s));
	498	}
	499
[22]	500	int sh_files_pushfile_glog (const char * str_s)
[1]	501	{
	502	return (sh_files_pushfile (SH_LEVEL_LOGGROW, str_s));
	503	}
	504
[22]	505	int sh_files_pushfile_noig (const char * str_s)
[1]	506	{
	507	return (sh_files_pushfile (SH_LEVEL_NOIGNORE, str_s));
	508	}
	509
[22]	510	int sh_files_pushfile_allig (const char * str_s)
[1]	511	{
	512	return (sh_files_pushfile (SH_LEVEL_ALLIGNORE, str_s));
	513	}
	514
	515
	516	static void sh_files_set_mask (unsigned long * mask,
	517	unsigned long val, int act)
	518	{
	519	SL_ENTER(_("sh_files_set_mask"));
	520
	521	if (act == 0)
	522	(*mask) = val;
	523	else if (act > 0)
	524	(*mask) \|= val;
	525	else
	526	(*mask) &= ~val;
	527
	528	SL_RET0(_("sh_files_set_mask"));
	529	}
	530
	531	/* set mask(class)
	532	*/
[22]	533	static int sh_files_parse_mask (unsigned long * mask, const char * str)
[1]	534	{
	535	int l, i = 0, act = 0, k = 0;
	536	char myword[64];
	537
	538	SL_ENTER(_("sh_files_parse_mask"));
	539
	540	if (str == NULL)
	541	{
	542	SL_RETURN ( (-1), _("sh_files_parse_mask"));
	543	}
	544	else
	545	l = sl_strlen(str);
	546
	547	while (i < l) {
	548	if (str[i] == '\0')
	549	break;
	550	if (str[i] == ' ' \|\| str[i] == '\t' \|\| str[i] == ',')
	551	{
	552	++i;
	553	continue;
	554	}
	555
	556	if (str[i] == '+')
	557	{
	558	act = +1; ++i;
	559	continue;
	560	}
	561	else if (str[i] == '-')
	562	{
	563	act = -1; ++i;
	564	continue;
	565	}
	566	else /* a word */
	567	{
	568	k = 0;
	569	while (k < 63 && str[i] != ' ' && str[i] != '\t' && str[i] != ','
	570	&& str[i] != '+' && str[i] != '-' && str[i] != '\0') {
	571	myword[k] = str[i];
	572	++i; ++k;
	573	}
	574	myword[k] = '\0';
	575
	576	/* checksum */
	577	if (0 == strncmp(myword, _("CHK"), 3))
	578	sh_files_set_mask (mask, MODI_CHK, act);
	579	/* link */
	580	if (0 == strncmp(myword, _("LNK"), 3))
	581	sh_files_set_mask (mask, MODI_LNK, act);
	582	/* inode */
	583	if (0 == strncmp(myword, _("RDEV"), 3))
	584	sh_files_set_mask (mask, MODI_RDEV, act);
	585	/* inode */
	586	if (0 == strncmp(myword, _("INO"), 3))
	587	sh_files_set_mask (mask, MODI_INO, act);
	588	/* user */
	589	if (0 == strncmp(myword, _("USR"), 3))
	590	sh_files_set_mask (mask, MODI_USR, act);
	591	/* group */
	592	if (0 == strncmp(myword, _("GRP"), 3))
	593	sh_files_set_mask (mask, MODI_GRP, act);
	594	/* mtime */
	595	if (0 == strncmp(myword, _("MTM"), 3))
	596	sh_files_set_mask (mask, MODI_MTM, act);
	597	/* ctime */
	598	if (0 == strncmp(myword, _("CTM"), 3))
	599	sh_files_set_mask (mask, MODI_CTM, act);
	600	/* atime */
	601	if (0 == strncmp(myword, _("ATM"), 3))
	602	sh_files_set_mask (mask, MODI_ATM, act);
	603	/* size */
	604	if (0 == strncmp(myword, _("SIZ"), 3))
	605	sh_files_set_mask (mask, MODI_SIZ, act);
	606	/* file mode */
	607	if (0 == strncmp(myword, _("MOD"), 3))
	608	sh_files_set_mask (mask, MODI_MOD, act);
	609	/* hardlinks */
	610	if (0 == strncmp(myword, _("HLN"), 3))
	611	sh_files_set_mask (mask, MODI_HLN, act);
[19]	612	/* size may grow */
	613	if (0 == strncmp(myword, _("GROW"), 3))
	614	sh_files_set_mask (mask, MODI_SGROW, act);
	615	/* use prelink */
	616	if (0 == strncmp(myword, _("PRE"), 3))
	617	sh_files_set_mask (mask, MODI_PREL, act);
[167]	618	/* get content */
	619	if (0 == strncmp(myword, _("TXT"), 3))
	620	sh_files_set_mask (mask, MODI_TXT, act);
[1]	621
	622	}
	623	}
	624	SL_RETURN ( (0), _("sh_files_parse_mask"));
	625	}
	626
[22]	627	int sh_files_redef_prelink(const char * str)
[1]	628	{
	629	return (sh_files_parse_mask(&mask_PRELINK, str));
	630	}
[22]	631	int sh_files_redef_user0(const char * str)
[1]	632	{
	633	return (sh_files_parse_mask(&mask_USER0, str));
	634	}
[22]	635	int sh_files_redef_user1(const char * str)
[1]	636	{
	637	return (sh_files_parse_mask(&mask_USER1, str));
	638	}
[27]	639	int sh_files_redef_user2(const char * str)
	640	{
	641	return (sh_files_parse_mask(&mask_USER2, str));
	642	}
	643	int sh_files_redef_user3(const char * str)
	644	{
	645	return (sh_files_parse_mask(&mask_USER3, str));
	646	}
	647	int sh_files_redef_user4(const char * str)
	648	{
	649	return (sh_files_parse_mask(&mask_USER4, str));
	650	}
[22]	651	int sh_files_redef_readonly(const char * str)
[1]	652	{
	653	return (sh_files_parse_mask(&mask_READONLY, str));
	654	}
[22]	655	int sh_files_redef_loggrow(const char * str)
[1]	656	{
	657	return (sh_files_parse_mask(&mask_LOGGROW, str));
	658	}
[22]	659	int sh_files_redef_logfiles(const char * str)
[1]	660	{
	661	return (sh_files_parse_mask(&mask_LOGFILES, str));
	662	}
[22]	663	int sh_files_redef_attributes(const char * str)
[1]	664	{
	665	return (sh_files_parse_mask(&mask_ATTRIBUTES, str));
	666	}
[22]	667	int sh_files_redef_noignore(const char * str)
[1]	668	{
	669	return (sh_files_parse_mask(&mask_NOIGNORE, str));
	670	}
[22]	671	int sh_files_redef_allignore(const char * str)
[1]	672	{
	673	return (sh_files_parse_mask(&mask_ALLIGNORE, str));
	674	}
	675
	676	unsigned long sh_files_maskof (int class)
	677	{
	678	switch (class)
	679	{
	680	case SH_LEVEL_READONLY:
	681	return (unsigned long) mask_READONLY;
	682	case SH_LEVEL_ATTRIBUTES:
	683	return (unsigned long) mask_ATTRIBUTES;
	684	case SH_LEVEL_LOGFILES:
	685	return (unsigned long) mask_LOGFILES;
	686	case SH_LEVEL_LOGGROW:
	687	return (unsigned long) mask_LOGGROW;
	688	case SH_LEVEL_ALLIGNORE:
	689	return (unsigned long) mask_ALLIGNORE;
	690	case SH_LEVEL_NOIGNORE:
	691	return (unsigned long) mask_NOIGNORE;
	692	case SH_LEVEL_USER0:
	693	return (unsigned long) mask_USER0;
	694	case SH_LEVEL_USER1:
	695	return (unsigned long) mask_USER1;
[27]	696	case SH_LEVEL_USER2:
	697	return (unsigned long) mask_USER2;
	698	case SH_LEVEL_USER3:
	699	return (unsigned long) mask_USER3;
	700	case SH_LEVEL_USER4:
	701	return (unsigned long) mask_USER4;
[1]	702	case SH_LEVEL_PRELINK:
	703	return (unsigned long) mask_PRELINK;
	704	default:
	705	return (unsigned long) 0;
	706	}
	707	}
	708
	709	#ifdef HAVE_GLOB_H
	710	int sh_files_has_metachar (const char * str)
	711	{
	712	SL_ENTER(_("sh_files_has_metachar"));
	713	if (NULL != strchr(str, '*'))
	714	SL_RETURN(1, _("sh_files_has_metachar"));
	715	else if (NULL != strchr(str, '?'))
	716	SL_RETURN(1, _("sh_files_has_metachar"));
	717	else if (NULL != (strchr(str, '[')))
	718	SL_RETURN(1, _("sh_files_has_metachar"));
	719	else
	720	SL_RETURN(0, _("sh_files_has_metachar"));
	721	}
	722
	723
	724	int sh_files_globerr (const char * epath, int errnum)
	725	{
	726	char * p;
[132]	727	char errbuf[SH_ERRBUF_SIZE];
[1]	728
	729	SL_ENTER(_("sh_files_globerr"));
	730
[61]	731	if (errnum == ENOTDIR \|\| errnum == ENOENT)
	732	{
	733	SL_RETURN(0, _("sh_files_globerr"));
	734	}
	735
[1]	736	p = sh_util_safe_name (epath);
	737	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__, errnum, MSG_FI_GLOB,
[132]	738	sh_error_message (errnum, errbuf, sizeof(errbuf)), p);
[1]	739	SH_FREE(p);
	740
	741	SL_RETURN(0, _("sh_files_globerr"));
	742	}
	743
	744	/* #ifdef HAVE_GLOB_H
	745	*/
	746	#endif
	747
[34]	748	int sh_files_push_file_int (int class, const char * str_s, size_t len)
[1]	749	{
	750	dirstack_t * new_item_ptr;
	751	char * fileName;
	752	int ret;
	753
	754	SL_ENTER(_("sh_files_push_file_int"));
	755
	756	fileName = SH_ALLOC(len+1);
	757	sl_strlcpy(fileName, str_s, len+1);
	758
	759	new_item_ptr = (dirstack_t *) SH_ALLOC (sizeof(dirstack_t));
	760
	761	new_item_ptr->name = fileName;
	762	new_item_ptr->class = class;
	763	new_item_ptr->check_mask = sh_files_maskof(class);
	764	new_item_ptr->rdepth = 0;
	765	new_item_ptr->checked = S_FALSE;
[114]	766	new_item_ptr->is_reported = 0;
[1]	767	new_item_ptr->childs_checked = S_FALSE;
	768
	769	if (zfileList == NULL)
	770	{
	771	zfileList = zAVLAllocTree (zdirstack_key);
	772	if (zfileList == NULL)
	773	{
[22]	774	(void) safe_logger (0, 0, NULL);
[1]	775	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	776	}
	777	}
	778
	779	ret = zAVLInsert (zfileList, new_item_ptr);
	780
	781	if (-1 == ret)
	782	{
[22]	783	(void) safe_logger (0, 0, NULL);
[1]	784	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	785	}
	786	if (3 == ret)
	787	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	788	fileName);
	789
	790	SL_RETURN(0, _("sh_files_push_file_int"));
	791	}
	792
	793
[22]	794	static int sh_files_pushfile (int class, const char * str_s)
[1]	795	{
[34]	796	size_t len;
[1]	797	char * tmp;
[22]	798	char * p;
[1]	799	#ifdef HAVE_GLOB_H
	800	int globstatus = -1;
	801	unsigned int gloop;
[22]	802	glob_t pglob;
[1]	803	#endif
	804
	805	static int reject = 0;
	806
	807	SL_ENTER(_("sh_files_pushfile"));
	808
	809	if (reject == 1)
	810	SL_RETURN((-1),_("sh_files_pushfile"));
	811
	812	/* if we push a filename from the command line, make sure it
	813	* is the only one -- and will stay the only one
	814	*/
	815	if (sh.flag.opts == 1)
	816	{
	817	sh_files_delfilestack ();
	818	sh_files_deldirstack ();
	819	reject = 1;
	820	}
	821
	822	if (str_s == NULL)
	823	SL_RETURN((-1),_("sh_files_pushfile"));
	824
	825	len = sl_strlen(str_s);
	826
	827	if (len >= PATH_MAX)
	828	{
	829	/* Name too long
	830	*/
	831	tmp = sh_util_safe_name (str_s);
	832	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_2LONG,
	833	tmp);
	834	SH_FREE(tmp);
	835	SL_RETURN((-1),_("sh_files_pushfile"));
	836	}
	837	else if (len < 1)
	838	{
	839	/* Should not happen (str_s == NULL caught further above)
	840	*/
	841	SL_RETURN((-1),_("sh_files_pushfile"));
	842	}
	843	else if (str_s[0] != '/')
	844	{
	845	/* Not an absolute path
	846	*/
	847	tmp = sh_util_safe_name (str_s);
	848	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NOPATH,
	849	tmp);
	850	SH_FREE(tmp);
	851	SL_RETURN((-1),_("sh_files_pushfile"));
	852	}
	853	else
	854	{
	855	/* remove a terminating '/', take care of the
	856	* special case of the root directory.
	857	*/
[22]	858	p = sh_util_strdup (str_s);
	859	if (p[len-1] == '/' && len > 1)
[1]	860	{
[22]	861	p[len-1] = '\0';
[1]	862	--len;
	863	}
	864
	865	}
	866
	867	#ifdef HAVE_GLOB_H
[22]	868	if (0 == sh_files_has_metachar(p))
[1]	869	{
[22]	870	sh_files_push_file_int (class, p, len);
[1]	871	}
	872	else
	873	{
	874	pglob.gl_offs = 0;
[22]	875	globstatus = glob (p, 0, sh_files_globerr, &pglob);
[1]	876
	877	if (globstatus == 0 && pglob.gl_pathc > 0)
	878	{
	879	for (gloop = 0; gloop < (unsigned int) pglob.gl_pathc; ++gloop)
	880	sh_files_push_file_int (class, pglob.gl_pathv[gloop],
	881	sl_strlen(pglob.gl_pathv[gloop]));
	882	}
	883	else
	884	{
[22]	885	tmp = sh_util_safe_name (p);
[1]	886
	887	if (pglob.gl_pathc == 0
	888	#ifdef GLOB_NOMATCH
	889	\|\| globstatus == GLOB_NOMATCH
	890	#endif
	891	)
	892	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	893	globstatus, MSG_FI_GLOB,
	894	_("No matches found"), tmp);
	895	#ifdef GLOB_NOSPACE
	896	else if (globstatus == GLOB_NOSPACE)
	897	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	898	globstatus, MSG_FI_GLOB,
	899	_("Out of memory"), tmp);
	900	#endif
	901	#ifdef GLOB_ABORTED
	902	else if (globstatus == GLOB_ABORTED)
	903	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	904	globstatus, MSG_FI_GLOB,
	905	_("Read error"), tmp);
	906	#endif
	907	else
	908	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	909	globstatus, MSG_FI_GLOB,
	910	_("Unknown error"), tmp);
	911
	912	SH_FREE(tmp);
	913
	914	}
	915
	916	globfree(&pglob);
	917	}
	918
	919	#else
[22]	920	sh_files_push_file_int (class, p, len);
[1]	921	#endif
	922
[22]	923	SH_FREE(p);
[1]	924	SL_RETURN((0),_("sh_files_pushfile"));
	925	}
	926
	927
	928	/* ------ directories ----- */
	929
	930	int sh_files_is_allignore_int (char * str, zAVLTree * tree)
	931	{
	932	dirstack_t * ptr;
	933
	934	SL_ENTER(_("sh_files_is_allignore"));
	935
	936	if (tree)
	937	{
	938	ptr = zAVLSearch(tree, str);
	939	if (ptr)
	940	{
	941	if (ptr->class == SH_LEVEL_ALLIGNORE)
	942	SL_RETURN( 1, _("sh_files_is_allignore"));
	943	else
	944	SL_RETURN( 0, _("sh_files_is_allignore"));
	945	}
	946	}
	947	SL_RETURN( 0, _("sh_files_is_allignore"));
	948	}
	949
	950	int sh_files_is_allignore (char * str)
	951	{
	952	if (1 == sh_files_is_allignore_int(str, zdirListOne))
	953	return 1;
	954	if (NULL == zdirListTwo)
	955	return 0;
	956	return sh_files_is_allignore_int(str, zdirListTwo);
	957	}
	958
	959	unsigned long sh_dirs_chk (int which)
	960	{
	961	zAVLTree * tree;
	962	zAVLCursor cursor;
	963	dirstack_t * ptr;
	964	dirstack_t * dst_ptr;
	965	int status;
	966	unsigned long dcount = 0;
	967	char * tmp;
	968
	969	SL_ENTER(_("sh_dirs_chk"));
	970
	971	if (which == 1)
	972	tree = zdirListOne;
	973	else
	974	tree = zdirListTwo;
	975
	976	for (ptr = (dirstack_t *) zAVLFirst(&cursor, tree); ptr;
	977	ptr = (dirstack_t *) zAVLNext(&cursor))
	978	{
	979	if (sig_urgent > 0) {
	980	SL_RETURN(dcount, _("sh_dirs_chk"));
	981	}
	982
	983	if (ptr->checked == S_FALSE)
	984	{
	985	/* 28 Aug 2001 check the top level directory
	986	*/
	987	status = S_FALSE;
	988	dst_ptr = zAVLSearch(zfileList, ptr->name);
	989	if (dst_ptr)
	990	{
	991	if (dst_ptr->checked == S_FALSE)
	992	{
	993	BREAKEXIT(sh_files_filecheck);
	994	sh_files_filecheck (dst_ptr->class, ptr->name,
	995	NULL, &status, 0);
	996	dst_ptr->checked = S_TRUE;
	997	status = S_TRUE;
	998	}
	999	else
	1000	{
	1001	status = S_TRUE;
	1002	}
	1003	}
	1004
	1005	if (status == S_FALSE)
	1006	sh_files_filecheck (ptr->class, ptr->name, NULL, &status, 0);
	1007
	1008	BREAKEXIT(sh_files_checkdir);
	1009	status = sh_files_checkdir (ptr->class, ptr->rdepth, ptr->name,
	1010	ptr->name);
	1011
[114]	1012	if (status < 0 && (!SH_FFLAG_REPORTED_SET(ptr->is_reported)))
[1]	1013	{
	1014	/* directory is missing
	1015	*/
	1016	if (S_FALSE == sh_ignore_chk_del(ptr->name))
	1017	{
	1018	if (0 != hashreport_missing(ptr->name,
	1019	(ptr->class == SH_LEVEL_ALLIGNORE) ?
	1020	ShDFLevel[ptr->class] :
	1021	ShDFLevel[SH_ERR_T_DIR])) {
	1022	tmp = sh_util_safe_name (ptr->name);
	1023	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE) ?
	1024	ShDFLevel[ptr->class] :
	1025	ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__,
	1026	0, MSG_FI_MISS, tmp);
	1027	SH_FREE(tmp);
	1028	}
	1029	}
	1030	if (sh.flag.reportonce == S_TRUE)
[114]	1031	SET_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	1032	}
	1033	else
	1034	{
	1035	/* exists (status >= 0), but was missing (reported == TRUE)
	1036	*/
[114]	1037	if (status >= 0 && SH_FFLAG_REPORTED_SET(ptr->is_reported))
[1]	1038	{
[114]	1039	CLEAR_SH_FFLAG_REPORTED(ptr->is_reported);
[1]	1040	#if 0
	1041	/* obsoleted (really?) by the mandatory sh_files_filecheck()
	1042	* above, which will catch missing directories anyway
	1043	*/
	1044	tmp = sh_util_safe_name (ptr->name);
	1045	sh_error_handle ((ptr->class == SH_LEVEL_ALLIGNORE) ?
	1046	ShDFLevel[ptr->class] :
	1047	ShDFLevel[SH_ERR_T_DIR],
	1048	FIL__, __LINE__, 0, MSG_FI_ADD,
	1049	tmp);
	1050	SH_FREE(tmp);
	1051	#endif
	1052	}
	1053	else if (status == SH_FILE_UNKNOWN)
	1054	{
	1055	/* catchall
	1056	*/
	1057	tmp = sh_util_safe_name (ptr->name);
	1058	sh_error_handle (SH_ERR_INFO, FIL__, __LINE__, 0,
	1059	MSG_FI_FAIL,
	1060	tmp);
	1061	SH_FREE(tmp);
	1062	if (sh.flag.checkSum != SH_CHECK_INIT)
	1063	sh_hash_set_visited_true(ptr->name);
	1064	}
	1065
	1066	++dcount;
	1067	}
[19]	1068	ptr->checked = S_TRUE;
	1069	ptr->childs_checked = S_TRUE;
[1]	1070	}
	1071
	1072	if (sig_urgent > 0) {
	1073	SL_RETURN(dcount, _("sh_dirs_chk"));
	1074	}
	1075
	1076	}
	1077	SL_RETURN(dcount, _("sh_dirs_chk"));
	1078	}
	1079
[22]	1080	int sh_files_pushdir_prelink (const char * str_s)
[1]	1081	{
	1082	return (sh_files_pushdir (SH_LEVEL_PRELINK, str_s));
	1083	}
	1084
[22]	1085	int sh_files_pushdir_user0 (const char * str_s)
[1]	1086	{
	1087	return (sh_files_pushdir (SH_LEVEL_USER0, str_s));
	1088	}
	1089
[22]	1090	int sh_files_pushdir_user1 (const char * str_s)
[1]	1091	{
	1092	return (sh_files_pushdir (SH_LEVEL_USER1, str_s));
	1093	}
	1094
[27]	1095	int sh_files_pushdir_user2 (const char * str_s)
	1096	{
	1097	return (sh_files_pushdir (SH_LEVEL_USER2, str_s));
	1098	}
	1099
	1100	int sh_files_pushdir_user3 (const char * str_s)
	1101	{
	1102	return (sh_files_pushdir (SH_LEVEL_USER3, str_s));
	1103	}
	1104
	1105	int sh_files_pushdir_user4 (const char * str_s)
	1106	{
	1107	return (sh_files_pushdir (SH_LEVEL_USER4, str_s));
	1108	}
	1109
[22]	1110	int sh_files_pushdir_attr (const char * str_s)
[1]	1111	{
	1112	return (sh_files_pushdir (SH_LEVEL_ATTRIBUTES, str_s));
	1113	}
	1114
[22]	1115	int sh_files_pushdir_ro (const char * str_s)
[1]	1116	{
	1117	return (sh_files_pushdir (SH_LEVEL_READONLY, str_s));
	1118	}
	1119
[22]	1120	int sh_files_pushdir_log (const char * str_s)
[1]	1121	{
	1122	return (sh_files_pushdir (SH_LEVEL_LOGFILES, str_s));
	1123	}
	1124
[22]	1125	int sh_files_pushdir_glog (const char * str_s)
[1]	1126	{
	1127	return (sh_files_pushdir (SH_LEVEL_LOGGROW, str_s));
	1128	}
	1129
[22]	1130	int sh_files_pushdir_noig (const char * str_s)
[1]	1131	{
	1132	return (sh_files_pushdir (SH_LEVEL_NOIGNORE, str_s));
	1133	}
	1134
[22]	1135	int sh_files_pushdir_allig (const char * str_s)
[1]	1136	{
	1137	return (sh_files_pushdir (SH_LEVEL_ALLIGNORE, str_s));
	1138	}
	1139
	1140	static int which_dirList = 1;
	1141
	1142	int set_dirList (int which)
	1143	{
	1144	if (which == 2)
	1145	which_dirList = 2;
	1146	else
	1147	which_dirList = 1;
	1148	return 0;
	1149	}
	1150
[34]	1151	int sh_files_push_dir_int (int class, char * tail, size_t len, int rdepth)
[1]	1152	{
	1153	zAVLTree * tree;
	1154	dirstack_t * new_item_ptr;
	1155	char * dirName;
	1156	int ret;
	1157
	1158	SL_ENTER(_("sh_files_push_dir_int"));
	1159
	1160	dirName = SH_ALLOC(len+1);
	1161	sl_strlcpy(dirName, tail, len+1);
	1162
	1163	new_item_ptr = (dirstack_t * ) SH_ALLOC (sizeof(dirstack_t));
	1164
	1165	new_item_ptr->name = dirName;
	1166	new_item_ptr->class = class;
	1167	new_item_ptr->check_mask = sh_files_maskof(class);
	1168	new_item_ptr->rdepth = rdepth;
	1169	new_item_ptr->checked = S_FALSE;
[114]	1170	new_item_ptr->is_reported = 0;
[1]	1171	new_item_ptr->childs_checked = S_FALSE;
	1172
	1173	if (which_dirList == 1)
	1174	{
	1175	tree = zdirListOne;
	1176	}
	1177	else
	1178	{
	1179	tree = zdirListTwo;
	1180	}
	1181
	1182	if (tree == NULL)
	1183	{
	1184	tree = zAVLAllocTree (zdirstack_key);
	1185	if (tree == NULL)
	1186	{
[22]	1187	(void) safe_logger (0, 0, NULL);
[1]	1188	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	1189	}
	1190	if (which_dirList == 1)
	1191	zdirListOne = tree;
	1192	else
	1193	zdirListTwo = tree;
	1194	}
	1195
	1196	ret = zAVLInsert (tree, new_item_ptr);
	1197
	1198	if (-1 == ret)
	1199	{
[22]	1200	(void) safe_logger (0, 0, NULL);
[1]	1201	aud__exit(FIL__, __LINE__, EXIT_FAILURE);
	1202	}
	1203	if (3 == ret)
	1204	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	1205	dirName);
	1206
	1207	SL_RETURN(0, _("sh_files_push_dir_int"));
	1208	}
	1209
[22]	1210	static int sh_files_pushdir (int class, const char * str_s)
[1]	1211	{
	1212	char * tmp;
[34]	1213	size_t len;
[1]	1214	int rdepth = 0;
	1215	char * tail = NULL;
[22]	1216	char * p;
[1]	1217
	1218	#ifdef HAVE_GLOB_H
	1219	glob_t pglob;
	1220	int globstatus = -1;
	1221	unsigned int gloop;
	1222	#endif
	1223
	1224	SL_ENTER(_("sh_files_pushdir"));
	1225
	1226	if (sh.flag.opts == 1) {
	1227	sh_files_delfilestack ();
	1228	sh_files_deldirstack ();
	1229	}
	1230
	1231	if (str_s == NULL)
	1232	SL_RETURN((-1), _("sh_files_pushdir"));
	1233
[22]	1234	p = sh_util_strdup (str_s);
[1]	1235
[22]	1236	if (p[0] != '/')
[1]	1237	{
[22]	1238	rdepth = strtol(p, &tail, 10);
	1239	if (tail == p)
	1240	{
	1241	SH_FREE(p);
	1242	SL_RETURN((-1), _("sh_files_pushdir"));
	1243	}
[1]	1244	}
	1245	else
[22]	1246	tail = p;
[1]	1247
	1248
[22]	1249	if (rdepth < (-1) \|\| tail == p \|\| rdepth > 99)
[1]	1250	rdepth = (-2);
	1251
	1252	len = sl_strlen(tail);
	1253
	1254	if (len >= PATH_MAX)
	1255	{
	1256	tmp = sh_util_safe_name (tail);
	1257	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_2LONG,
	1258	tmp);
	1259	SH_FREE(tmp);
[22]	1260	SH_FREE(p);
[1]	1261	SL_RETURN((-1), _("sh_files_pushdir"));
	1262	}
	1263	else if (len < 1)
	1264	{
[22]	1265	SH_FREE(p);
[1]	1266	SL_RETURN((-1), _("sh_files_pushdir"));
	1267	}
	1268	else if (tail[0] != '/')
	1269	{
	1270	tmp = sh_util_safe_name (tail);
	1271	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NOPATH,
	1272	tmp);
	1273	SH_FREE(tmp);
[22]	1274	SH_FREE(p);
[1]	1275	SL_RETURN((-1), _("sh_files_pushdir"));
	1276	}
	1277	else
	1278	{
	1279
	1280	if (tail[len-1] == '/' && len > 1)
	1281	{
	1282	tail[len-1] = '\0';
	1283	--len;
	1284	}
	1285
	1286	}
	1287
	1288	#ifdef HAVE_GLOB_H
	1289	if (0 == sh_files_has_metachar(tail))
	1290	{
	1291	sh_files_push_dir_int (class, tail, len, rdepth);
	1292	}
	1293	else
	1294	{
	1295	pglob.gl_offs = 0;
	1296	globstatus = glob (tail, 0, sh_files_globerr, &pglob);
	1297
	1298	if (globstatus == 0 && pglob.gl_pathc > 0)
	1299	{
	1300	for (gloop = 0; gloop < (unsigned int) pglob.gl_pathc; ++gloop)
	1301	sh_files_push_dir_int (class,
	1302	pglob.gl_pathv[gloop],
	1303	sl_strlen(pglob.gl_pathv[gloop]),
	1304	rdepth);
	1305	}
	1306	else
	1307	{
	1308	tmp = sh_util_safe_name (tail);
	1309
	1310	if (pglob.gl_pathc == 0
	1311	#ifdef GLOB_NOMATCH
	1312	\|\| globstatus == GLOB_NOMATCH
	1313	#endif
	1314	)
	1315	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1316	globstatus, MSG_FI_GLOB,
	1317	_("No matches found"), tmp);
	1318	#ifdef GLOB_NOSPACE
	1319	else if (globstatus == GLOB_NOSPACE)
	1320	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1321	globstatus, MSG_FI_GLOB,
	1322	_("Out of memory"), tmp);
	1323	#endif
	1324	#ifdef GLOB_ABORTED
	1325	else if (globstatus == GLOB_ABORTED)
	1326	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1327	globstatus, MSG_FI_GLOB,
	1328	_("Read error"), tmp);
	1329	#endif
	1330	else
	1331	sh_error_handle (SH_ERR_ERR, FIL__, __LINE__,
	1332	globstatus, MSG_FI_GLOB,
	1333	_("Unknown error"), tmp);
	1334	SH_FREE(tmp);
	1335	}
	1336
	1337	globfree(&pglob);
	1338	}
	1339	#else
	1340	sh_files_push_dir_int (class, tail, len, rdepth);
	1341	#endif
	1342
[22]	1343	SH_FREE(p);
[1]	1344	SL_RETURN((0), _("sh_files_pushdir"));
[34]	1345	}
[1]	1346
[131]	1347	/**
[1]	1348	struct sh_dirent {
	1349	char * sh_d_name;
	1350	struct sh_dirent * next;
	1351	};
[131]	1352	**/
[1]	1353
[131]	1354	void kill_sh_dirlist (struct sh_dirent * dirlist)
[1]	1355	{
	1356	struct sh_dirent * this;
	1357
	1358	while (dirlist)
	1359	{
	1360	this = dirlist->next;
	1361	SH_FREE(dirlist->sh_d_name);
	1362	SH_FREE(dirlist);
	1363	dirlist = this;
	1364	}
	1365	return;
	1366	}
	1367
	1368	/* -- add an entry to a directory listing
	1369	*/
[131]	1370	struct sh_dirent * addto_sh_dirlist (struct dirent * thisEntry,
	1371	struct sh_dirent * dirlist)
[1]	1372	{
	1373	struct sh_dirent * this;
[34]	1374	size_t len;
[1]	1375
	1376	if (thisEntry == NULL)
	1377	return dirlist;
	1378
[34]	1379	len = sl_strlen(thisEntry->d_name);
	1380	if (len == 0)
[1]	1381	return dirlist;
[34]	1382	++len;
[1]	1383
	1384	this = SH_ALLOC(sizeof(struct sh_dirent));
	1385	if (!this)
	1386	return dirlist;
	1387
[34]	1388	this->sh_d_name = SH_ALLOC(len);
	1389	sl_strlcpy(this->sh_d_name, thisEntry->d_name, len);
[1]	1390
	1391	this->next = dirlist;
	1392	return this;
	1393	}
	1394
	1395	static int sh_check_hardlinks = S_TRUE;
	1396
	1397	/* Simply sets our boolean as to whether this check is active
	1398	*/
[22]	1399	int sh_files_check_hardlinks (const char * opt)
[1]	1400	{
	1401	int i;
	1402	SL_ENTER(_("sh_files_check_hardlinks"));
	1403	i = sh_util_flagval(opt, &sh_check_hardlinks);
	1404	SL_RETURN(i, _("sh_files_check_hardlinks"));
	1405	}
	1406
	1407	struct sh_hle_struct {
	1408	long offset;
	1409	char * path;
	1410	struct sh_hle_struct * next;
	1411	};
	1412
	1413	static struct sh_hle_struct * sh_hl_exc = NULL;
	1414
[22]	1415	int sh_files_hle_reg (const char * str)
[1]	1416	{
	1417	long offset;
	1418	size_t len;
	1419	char * path;
	1420
	1421	struct sh_hle_struct * tmp = sh_hl_exc;
	1422
	1423	SL_ENTER(_("sh_files_hle_reg"));
	1424
	1425	/* Free the linked list if called with NULL argument
	1426	*/
	1427	if (str == NULL)
	1428	{
	1429	while (tmp)
	1430	{
	1431	sh_hl_exc = tmp->next;
	1432	SH_FREE(tmp->path);
	1433	SH_FREE(tmp);
	1434	tmp = sh_hl_exc;
	1435	}
	1436	sh_hl_exc = NULL;
	1437	SL_RETURN(0, _("sh_files_hle_reg"));
	1438	}
	1439
	1440	/* We expect 'offset:/path'
	1441	*/
	1442	offset = strtol(str, &path, 0);
	1443	if ((path == NULL) \|\| (path == '\0') \|\| (path != ':') \|\| (path[1] != '/'))
	1444	{
	1445	SL_RETURN(-1, _("sh_files_hle_reg"));
	1446	}
	1447	++path;
	1448	len = 1 + sl_strlen(path);
	1449
	1450	tmp = SH_ALLOC(sizeof(struct sh_hle_struct));
	1451	tmp->path = SH_ALLOC(len);
	1452	sl_strlcpy (tmp->path, path, len);
	1453	tmp->offset = offset;
	1454	tmp->next = sh_hl_exc;
	1455	sh_hl_exc = tmp;
	1456
	1457	SL_RETURN(0, _("sh_files_hle_reg"));
	1458	}
	1459
	1460	#if !defined(HOST_IS_DARWIN)
	1461	static int sh_files_hle_test (int offset, char * path)
	1462	{
	1463	struct sh_hle_struct * tmp = sh_hl_exc;
	1464
	1465	SL_ENTER(_("sh_files_hle_reg"));
	1466
	1467	while(tmp)
	1468	{
	1469	if ((offset == tmp->offset) && (0 == strcmp(path, tmp->path)))
	1470	{
	1471	SL_RETURN(0, _("sh_files_hle_test"));
	1472	}
	1473	tmp = tmp->next;
	1474	}
	1475	SL_RETURN(-1, _("sh_files_hle_test"));
	1476	}
	1477	#endif
	1478
	1479	/* -- check a single directory and its content
	1480	*/
	1481	static int sh_files_checkdir (int iclass, int idepth, char * iname,
	1482	char * relativeName)
	1483	{
[170]	1484	struct sh_dirent * dirlist;
	1485	struct sh_dirent * dirlist_orig;
[1]	1486
	1487	DIR * thisDir = NULL;
	1488	struct dirent * thisEntry;
	1489	int status;
	1490	int dummy = S_FALSE;
	1491	dir_type theDir;
	1492	ShFileType checkit;
[131]	1493	static unsigned int state = 1;
[1]	1494
	1495	file_type theFile;
	1496	char * tmpname;
	1497	char * tmpcat;
[132]	1498	char errbuf[SH_ERRBUF_SIZE];
[1]	1499
	1500	int rdepth = 0;
	1501	int class = 0;
	1502	int rdepth_next;
	1503	int class_next;
	1504	int file_class_next;
	1505
	1506	int checked_flag = S_FALSE;
	1507	int cchecked_flag = S_FALSE;
	1508
	1509	dirstack_t * dst_ptr;
[19]	1510	dirstack_t * tmp_ptr;
[1]	1511
	1512	int hardlink_num = 0;
[34]	1513	#if !defined(HOST_IS_DARWIN)
	1514	size_t len;
	1515	#endif
[1]	1516
	1517	SL_ENTER(_("sh_files_checkdir"));
	1518
	1519	if (sig_urgent > 0) {
	1520	SL_RETURN((0), _("sh_files_checkdir"));
	1521	}
	1522
	1523	if (iname == NULL \|\| idepth < (-1))
	1524	SL_RETURN((-1), _("sh_files_checkdir"));
	1525
	1526	if (idepth < 0)
	1527	{
	1528	/* hash_remove_tree (iname); */
	1529	SL_RETURN((0), _("sh_files_checkdir"));
	1530	}
	1531
	1532	rdepth = idepth;
	1533	class = iclass;
	1534
	1535	tmpname = sh_util_safe_name (iname);
	1536
	1537	/* ---- check for obscure name ----
	1538	*/
	1539	if (iclass != SH_LEVEL_ALLIGNORE)
	1540	{
	1541	sh_util_obscurename (ShDFLevel[SH_ERR_T_NAME], iname, S_TRUE);
	1542	}
	1543
[8]	1544	if (flag_err_info == SL_TRUE)
	1545	{
	1546	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CHK, tmpname);
	1547	}
	1548
[1]	1549	/* ---- check input ----
	1550	*/
	1551	if ( sl_strlen(iname) >= PATH_MAX)
	1552	{
	1553	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1554	MSG_FI_2LONG,
	1555	tmpname);
	1556	SH_FREE(tmpname);
	1557	SL_RETURN((-1), _("sh_files_checkdir"));
	1558	}
	1559
	1560	/* ---- check for absolute path ---- */
	1561	if ( iname[0] != '/')
	1562	{
	1563	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1564	MSG_FI_NOPATH,
	1565	tmpname);
	1566	SH_FREE(tmpname);
	1567	SL_RETURN((-1), _("sh_files_checkdir"));
	1568	}
	1569
	1570
	1571	/* ---- stat the directory ----
	1572	*/
	1573	sl_strlcpy (theFile.fullpath, iname, PATH_MAX);
[68]	1574	theFile.attr_string = NULL;
[167]	1575	theFile.link_path = NULL;
[1]	1576
	1577	(void) relativeName;
	1578	status = sh_unix_getinfo (ShDFLevel[SH_ERR_T_DIR],
	1579	iname,
	1580	&theFile, NULL, iclass);
	1581
	1582	if ((sig_termfast == 1) \|\| (sig_terminate == 1))
	1583	{
[68]	1584	if (theFile.attr_string) SH_FREE(theFile.attr_string);
[167]	1585	if (theFile.link_path) SH_FREE(theFile.link_path);
[1]	1586	SL_RETURN((0), _("sh_files_checkdir"));
	1587	}
	1588
	1589	if (status == -1)
	1590	{
	1591	SH_FREE(tmpname);
[68]	1592	if (theFile.attr_string) SH_FREE(theFile.attr_string);
[167]	1593	if (theFile.link_path) SH_FREE(theFile.link_path);
	1594	SL_RETURN((-1), _("sh_files_checkdir"));
[1]	1595	}
	1596
	1597	if (theFile.c_mode[0] != 'd')
	1598	{
	1599	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1600	MSG_FI_NODIR,
	1601	tmpname);
	1602	SH_FREE(tmpname);
[68]	1603	if (theFile.attr_string) SH_FREE(theFile.attr_string);
[167]	1604	if (theFile.link_path) SH_FREE(theFile.link_path);
[1]	1605	SL_RETURN((-1), _("sh_files_checkdir"));
	1606	}
	1607
	1608	hardlink_num = theFile.hardlinks;
	1609
	1610
	1611	/* ---- open directory for reading ----
	1612	*
	1613	* opendir() will fail with ENOTDIR if the path has been changed
	1614	* to a non-directory in between lstat() and opendir().
	1615	*/
	1616	thisDir = opendir (iname);
	1617
	1618	if (thisDir == NULL)
	1619	{
	1620	status = errno;
	1621	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1622	MSG_E_OPENDIR,
[132]	1623	sh_error_message (status, errbuf, sizeof(errbuf)), tmpname);
[1]	1624	SH_FREE(tmpname);
	1625
[68]	1626	if (theFile.attr_string) SH_FREE(theFile.attr_string);
[167]	1627	if (theFile.link_path) SH_FREE(theFile.link_path);
[1]	1628	SL_RETURN((-1), _("sh_files_checkdir"));
	1629	}
	1630
	1631	theDir.NumRegular = 0;
	1632	theDir.NumDirs = 0;
	1633	theDir.NumSymlinks = 0;
	1634	theDir.NumFifos = 0;
	1635	theDir.NumSockets = 0;
	1636	theDir.NumCDev = 0;
	1637	theDir.NumBDev = 0;
[40]	1638	theDir.NumDoor = 0;
	1639	theDir.NumPort = 0;
[1]	1640	theDir.NumAll = 0;
	1641	theDir.TotalBytes = 0;
	1642	sl_strlcpy (theDir.DirPath, iname, PATH_MAX);
	1643
	1644
	1645	/* ---- read ----
	1646	*/
[137]	1647	SH_MUTEX_LOCK(mutex_readdir);
[131]	1648
[170]	1649	dirlist = NULL;
	1650	dirlist_orig = NULL;
	1651
[1]	1652	do {
	1653	thisEntry = readdir (thisDir);
	1654	if (thisEntry != NULL)
	1655	{
	1656	++theDir.NumAll;
	1657	if (sl_strcmp (thisEntry->d_name, ".") == 0)
	1658	{
	1659	++theDir.NumDirs;
	1660	continue;
	1661	}
	1662	if (sl_strcmp (thisEntry->d_name, "..") == 0)
	1663	{
	1664	++theDir.NumDirs;
	1665	continue;
	1666	}
	1667	dirlist = addto_sh_dirlist (thisEntry, dirlist);
	1668	}
	1669	} while (thisEntry != NULL);
	1670
[137]	1671	SH_MUTEX_UNLOCK(mutex_readdir);
[131]	1672
[1]	1673	closedir (thisDir);
	1674
	1675	++sh.statistics.dirs_checked;
	1676
	1677	dirlist_orig = dirlist;
	1678
	1679	do {
	1680
	1681	/* If the directory is empty, dirlist = NULL
	1682	*/
	1683	if (!dirlist)
	1684	break;
	1685
	1686	if (sig_termfast == 1)
	1687	{
[68]	1688	if (theFile.attr_string) SH_FREE(theFile.attr_string);
[167]	1689	if (theFile.link_path) SH_FREE(theFile.link_path);
[1]	1690	SL_RETURN((0), _("sh_files_checkdir"));
	1691	}
	1692
	1693	BREAKEXIT(sh_derr);
[131]	1694
	1695	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_RAND_R)
	1696	if (0 == (rand_r(&state) % 5)) (void) sh_derr();
	1697	#else
	1698	if (0 == state * (rand() % 5)) (void) sh_derr();
	1699	#endif
[1]	1700
	1701	/* ---- Check the file. ----
	1702	*/
	1703	tmpcat = SH_ALLOC(PATH_MAX);
	1704	sl_strlcpy(tmpcat, iname, PATH_MAX);
	1705	if (sl_strlen(tmpcat) > 1 \|\| tmpcat[0] != '/')
	1706	sl_strlcat(tmpcat, "/", PATH_MAX);
	1707	sl_strlcat(tmpcat, dirlist->sh_d_name, PATH_MAX);
	1708
	1709	rdepth_next = rdepth - 1;
	1710	class_next = class;
	1711	file_class_next = class;
	1712	checked_flag = -1;
	1713	cchecked_flag = -1;
	1714
	1715	/* Wed Aug 24 2005 compare against dirListOne, dirListTwo
	1716	* this fixes the problem that the directory special file
	1717	* is checked with the policy of the parent directory
	1718	*/
	1719	dst_ptr = (dirstack_t *) zAVLSearch(zdirListOne, tmpcat);
	1720
	1721	if (dst_ptr)
	1722	{
	1723	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	1724	* this fixes the problem that a policy for the directory
	1725	* inode erroneously becomes a policy for the directory itself.
	1726	*/
	1727	file_class_next = dst_ptr->class;
	1728	checked_flag = dst_ptr->checked;
	1729	cchecked_flag = dst_ptr->childs_checked;
	1730	}
	1731
	1732	if (checked_flag == -1)
	1733	{
	1734	dst_ptr = (dirstack_t *) zAVLSearch(zdirListTwo, tmpcat);
	1735
	1736	if (dst_ptr)
	1737	{
	1738	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	1739	* this fixes the problem that a policy for the directory
	1740	* inode erroneously becomes a policy for the directory itself.
	1741	*/
	1742	file_class_next = dst_ptr->class;
	1743	checked_flag = dst_ptr->checked;
	1744	cchecked_flag = dst_ptr->childs_checked;
	1745	}
	1746	}
	1747
	1748	dst_ptr = (dirstack_t *) zAVLSearch(zfileList, tmpcat);
	1749
	1750	if (dst_ptr)
	1751	{
	1752	/* Tue Aug 6 22:13:27 CEST 2002 introduce file_class_next
	1753	* this fixes the problem that a policy for the directory
	1754	* inode erroneously becomes a policy for the directory itself.
	1755	*/
	1756	file_class_next = dst_ptr->class;
	1757	checked_flag = dst_ptr->checked;
[19]	1758	/* not set, hence always FALSE */
	1759	/* cchecked_flag = dst_ptr->childs_checked; */
[1]	1760	}
	1761
	1762	/* ---- Has been checked already. ----
	1763	*/
	1764	if (checked_flag == S_TRUE && cchecked_flag == S_TRUE)
	1765	{
	1766	/* Mar 11 2004 get ftype for complete directory count
	1767	*/
	1768	checkit = sh_unix_get_ftype(tmpcat);
	1769	if (checkit == SH_FILE_DIRECTORY)
	1770	{
	1771	++theDir.NumDirs;
	1772	}
	1773	SH_FREE(tmpcat);
	1774	dirlist = dirlist->next;
	1775	continue;
	1776	}
	1777
	1778	/* --- May be true, false, or not found. ---
	1779	*/
	1780	if (checked_flag == S_TRUE)
	1781	{
	1782	/* -- need only the file type --
	1783	*/
	1784	checkit = sh_unix_get_ftype(tmpcat);
	1785	}
	1786	else
	1787	{
	1788	/* -- need to check the file itself --
	1789	*/
	1790	if (dst_ptr && sh.flag.reportonce == S_TRUE)
[114]	1791	dummy = dst_ptr->is_reported;
[1]	1792
	1793	checkit = sh_files_filecheck (file_class_next,
	1794	iname,
	1795	dirlist->sh_d_name,
	1796	&dummy, 0);
	1797
	1798	if (dst_ptr && checked_flag == S_FALSE)
	1799	dst_ptr->checked = S_TRUE;
	1800	/* Thu Mar 7 15:09:40 CET 2002 Propagate the 'reported' flag
	1801	*/
	1802	if (dst_ptr && sh.flag.reportonce == S_TRUE)
[114]	1803	dst_ptr->is_reported = dummy;
[1]	1804	}
	1805
	1806	if (checkit == SH_FILE_REGULAR)
	1807	++theDir.NumRegular;
	1808
	1809	else if (checkit == SH_FILE_DIRECTORY)
	1810	{
	1811	++theDir.NumDirs;
	1812	if (rdepth_next >= 0 && cchecked_flag != S_TRUE)
	1813	{
	1814	rdepth_next = rdepth - 1;
	1815
	1816	/* check whether the new directory is in the
	1817	* list with a recursion depth already defined
	1818	*/
	1819	checked_flag = -1;
	1820	cchecked_flag = -1;
	1821
[19]	1822	tmp_ptr = (dirstack_t *) zAVLSearch(zdirListOne, tmpcat);
[1]	1823
[19]	1824	if (tmp_ptr)
[1]	1825	{
	1826	TPT((0, FIL__, __LINE__,
	1827	_("msg=<%s -> recursion depth %d\n>"),
[19]	1828	tmp_ptr->name, tmp_ptr->rdepth));
	1829	rdepth_next = tmp_ptr->rdepth;
	1830	class_next = tmp_ptr->class;
[1]	1831	/* 28. Aug 2001 reversed
	1832	*/
[19]	1833	cchecked_flag = tmp_ptr->childs_checked;
	1834	checked_flag = tmp_ptr->checked;
[1]	1835	}
	1836
	1837	if (checked_flag == -1)
	1838	{
[19]	1839	tmp_ptr = (dirstack_t *) zAVLSearch(zdirListTwo, tmpcat);
[1]	1840
[19]	1841	if (tmp_ptr)
[1]	1842	{
	1843	TPT((0, FIL__, __LINE__,
	1844	_("msg=<%s -> recursion depth %d\n>"),
[19]	1845	tmp_ptr->name, tmp_ptr->rdepth));
	1846	rdepth_next = tmp_ptr->rdepth;
	1847	class_next = tmp_ptr->class;
[1]	1848	/* 28. Aug 2001 reversed
	1849	*/
[19]	1850	cchecked_flag = tmp_ptr->childs_checked;
	1851	checked_flag = tmp_ptr->checked;
[1]	1852	}
	1853	}
	1854
	1855	if (cchecked_flag == S_FALSE)
	1856	{
	1857	sh_files_checkdir (class_next, rdepth_next, tmpcat,
	1858	dirlist->sh_d_name);
[19]	1859	tmp_ptr->childs_checked = S_TRUE;
	1860	/*
	1861	* 04. Feb 2006 avoid double checking
	1862	*/
	1863	tmp_ptr->checked = S_TRUE;
[1]	1864	}
	1865	else if (checked_flag == -1)
	1866	sh_files_checkdir (class_next, rdepth_next, tmpcat,
	1867	dirlist->sh_d_name);
	1868
	1869	}
	1870	}
	1871
	1872	else if (checkit == SH_FILE_SYMLINK) ++theDir.NumSymlinks;
	1873	else if (checkit == SH_FILE_FIFO) ++theDir.NumFifos;
	1874	else if (checkit == SH_FILE_SOCKET) ++theDir.NumSockets;
	1875	else if (checkit == SH_FILE_CDEV) ++theDir.NumCDev;
	1876	else if (checkit == SH_FILE_BDEV) ++theDir.NumBDev;
[40]	1877	else if (checkit == SH_FILE_DOOR) ++theDir.NumDoor;
	1878	else if (checkit == SH_FILE_PORT) ++theDir.NumPort;
[1]	1879
	1880	SH_FREE(tmpcat);
	1881
	1882	if ((sig_termfast == 1) \|\| (sig_terminate == 1))
	1883	{
[68]	1884	if (theFile.attr_string) SH_FREE(theFile.attr_string);
[167]	1885	if (theFile.link_path) SH_FREE(theFile.link_path);
[1]	1886	SL_RETURN((0), _("sh_files_checkdir"));
	1887	}
	1888
	1889	dirlist = dirlist->next;
[19]	1890
	1891	if (dst_ptr)
	1892	dst_ptr->childs_checked = S_TRUE;
[1]	1893
	1894	} while (dirlist != NULL);
	1895
	1896	if (flag_err_info == SL_TRUE)
	1897	{
	1898	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DSUM,
	1899	theDir.NumDirs,
	1900	theDir.NumRegular,
	1901	theDir.NumSymlinks,
	1902	theDir.NumFifos,
	1903	theDir.NumSockets,
	1904	theDir.NumCDev,
	1905	theDir.NumBDev);
	1906	}
	1907
	1908	kill_sh_dirlist (dirlist_orig);
	1909
	1910	#if !defined(HOST_IS_DARWIN)
	1911	/*
	1912	* Hardlink check; not done on MacOS X because of resource forks
	1913	*/
	1914	if ((sh_check_hardlinks == S_TRUE) && (hardlink_num != theDir.NumDirs))
	1915	{
	1916	if (0 != sh_files_hle_test(hardlink_num-theDir.NumDirs, iname))
	1917	{
[34]	1918	len = strlen(tmpname);
	1919	if (sl_ok_adds(len, 256))
	1920	len += 256;
	1921	tmpcat = SH_ALLOC(len);
	1922	sl_snprintf(tmpcat, len,
[1]	1923	_("%s: subdirectory count (%d) != hardlinks (%d)"),
	1924	tmpname, theDir.NumDirs, hardlink_num);
	1925	sh_error_handle (ShDFLevel[SH_ERR_T_DIR], FIL__, __LINE__, 0,
	1926	MSG_E_SUBGEN, tmpcat, _("sh_files_checkdir"));
	1927	SH_FREE(tmpcat);
	1928	}
	1929	}
	1930	#endif
	1931
[68]	1932	if (theFile.attr_string) SH_FREE(theFile.attr_string);
[167]	1933	if (theFile.link_path) SH_FREE(theFile.link_path);
[1]	1934	SH_FREE(tmpname);
	1935
	1936	SL_RETURN((0), _("sh_files_checkdir"));
	1937	}
	1938
	1939	int get_the_fd (SL_TICKET ticket);
	1940
	1941
	1942	static ShFileType sh_files_filecheck (int class, char * dirName,
[34]	1943	char * infileName,
[1]	1944	int * reported,
	1945	int rsrcflag)
	1946	{
	1947	/* 28 Aug 2001 allow NULL fileName
	1948	*/
	1949	char fullpath[PATH_MAX];
[19]	1950	char fileHash[2*(KEY_LEN + 1)];
[1]	1951	int status;
	1952	file_type theFile;
	1953	char * tmpdir;
	1954	char * tmpname;
[34]	1955	char * fileName;
[1]	1956	struct utimbuf utime_buf;
[131]	1957	static unsigned int state = 1;
[1]	1958
	1959	SL_ENTER(_("sh_files_filecheck"));
	1960
	1961	BREAKEXIT(sh_derr);
	1962
[131]	1963	#if defined(HAVE_PTHREAD) && defined (_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_RAND_R)
	1964	if (0 == (rand_r(&state) % 2)) (void) sh_derr();
	1965	#else
	1966	if (0 == state * (rand() % 2)) (void) sh_derr();
	1967	#endif
	1968
[34]	1969	if (dirName && infileName && (dirName[0] == '/') && (dirName[1] == '\0')
	1970	&& (infileName[0] == '/') && (infileName[1] == '\0'))
	1971	{
	1972	fileName = NULL;
	1973	}
	1974	else
	1975	{
	1976	fileName = infileName;
	1977	}
	1978
[1]	1979	/* fileName may be NULL if this is a directory
	1980	*/
	1981	if (dirName == NULL /* \|\| fileName == NULL */)
	1982	{
	1983	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_NULL);
	1984	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	1985	}
	1986
	1987	if ((fileName != NULL) && (class != SH_LEVEL_ALLIGNORE) &&
	1988	(0 != sh_util_obscurename (ShDFLevel[SH_ERR_T_NAME],
	1989	fileName, S_FALSE)))
	1990	{
	1991	if ((dirName != NULL) && (dirName[0] == '/') && (dirName[1] == '\0'))
	1992	{
	1993	tmpname = sh_util_safe_name (fileName);
	1994	sh_error_handle (ShDFLevel[SH_ERR_T_NAME], FIL__, __LINE__, 0,
	1995	MSG_FI_OBSC2,
	1996	"", tmpname);
	1997	SH_FREE(tmpname);
	1998	}
	1999	else
	2000	{
	2001	tmpdir = sh_util_safe_name (dirName);
	2002	tmpname = sh_util_safe_name (fileName);
	2003	sh_error_handle (ShDFLevel[SH_ERR_T_NAME], FIL__, __LINE__, 0,
	2004	MSG_FI_OBSC2,
	2005	tmpdir, tmpname);
	2006	SH_FREE(tmpname);
	2007	SH_FREE(tmpdir);
	2008	}
	2009	}
	2010
	2011	/* sh_files_fullpath accepts NULL fileName
	2012	*/
	2013	if (0 != sh_files_fullpath (dirName, fileName, fullpath))
	2014	{
	2015	tmpdir = sh_util_safe_name (dirName);
	2016	tmpname = sh_util_safe_name (fileName);
	2017	sh_error_handle (ShDFLevel[SH_ERR_T_FILE], FIL__, __LINE__, 0,
	2018	MSG_FI_2LONG2,
	2019	tmpdir, tmpname);
	2020	SH_FREE(tmpname);
	2021	SH_FREE(tmpdir);
	2022	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2023	}
	2024
	2025
	2026	/* stat the file and determine checksum (if a regular file)
	2027	*/
	2028	sl_strlcpy (theFile.fullpath, fullpath, PATH_MAX);
[114]	2029	theFile.check_mask = sh_files_maskof(class);
	2030	theFile.file_reported = (*reported);
	2031	theFile.attr_string = NULL;
[167]	2032	theFile.link_path = NULL;
[1]	2033
	2034	TPT(( 0, FIL__, __LINE__, _("msg=<checking file: %s>\n"), fullpath));
	2035
	2036	status = sh_unix_getinfo ( (class == SH_LEVEL_ALLIGNORE) ?
	2037	ShDFLevel[class] : ShDFLevel[SH_ERR_T_FILE],
	2038	fileName,
	2039	&theFile, fileHash, class);
	2040
	2041	if (status != 0)
	2042	{
	2043	TPT(( 0, FIL__, __LINE__, _("msg=<file: %s> status=<%d>\n"),
	2044	fullpath, status));
	2045	if (class == SH_LEVEL_ALLIGNORE && sh.flag.checkSum != SH_CHECK_INIT)
[68]	2046	sh_hash_set_visited_true (fullpath);
[167]	2047	if (theFile.attr_string) SH_FREE(theFile.attr_string);
	2048	if (theFile.link_path) SH_FREE(theFile.link_path);
[1]	2049	SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2050	}
	2051
	2052	if (sig_termfast == 1) {
	2053	goto ret_point;
	2054	}
	2055
	2056	/* report
	2057	*/
	2058	if ((flag_err_debug == SL_TRUE) && (theFile.c_mode[0] == '-'))
	2059	{
	2060	tmpname = sh_util_safe_name (fullpath); /* fixed in 1.5.4 */
	2061	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_CSUM,
	2062	fileHash, tmpname);
	2063	SH_FREE(tmpname);
	2064	}
	2065	++sh.statistics.files_checked;
	2066
[77]	2067	if ( sh.flag.checkSum == SH_CHECK_INIT /* && sh.flag.update == S_FALSE */)
[1]	2068	{
	2069	sh_hash_pushdata (&theFile, fileHash);
	2070	}
	2071	else if (sh.flag.checkSum == SH_CHECK_CHECK
	2072	/* && theFile.c_mode[0] == '-' */
	2073	/* && class != SH_LEVEL_ALLIGNORE */
	2074	)
	2075	{
	2076	sh_hash_compdata (class, &theFile, fileHash, NULL, -1);
	2077	}
	2078
[114]	2079	(*reported) = theFile.file_reported;
[1]	2080
	2081	/* reset the access time
	2082	*/
	2083	if (class == SH_LEVEL_NOIGNORE && (theFile.check_mask & MODI_ATM) != 0)
	2084	{
	2085	utime_buf.actime = (time_t) theFile.atime;
	2086	utime_buf.modtime = (time_t) theFile.mtime;
	2087	#if !defined(O_NOATIME)
	2088	retry_aud_utime (FIL__, __LINE__, fullpath, &utime_buf);
	2089	#endif
	2090	}
	2091
	2092	#ifdef HOST_IS_DARWIN
	2093	/*
	2094	* Check for resource fork
	2095	*/
	2096	if ( (theFile.c_mode[0] != 'd') && (rsrcflag == 0) )
	2097	{
	2098	int dummy;
	2099	static int rsrc_init = 0;
	2100	static char rsrc[17];
	2101	char testpath[PATH_MAX];
	2102
	2103	if (rsrc_init == 0) {
	2104	sl_strlcpy(rsrc, _("..namedfork/rsrc"), 17);
	2105	rsrc_init = 1;
	2106	}
	2107	sl_strlcpy (testpath, fullpath, PATH_MAX);
	2108	sl_strlcat (testpath, "/", PATH_MAX);
	2109	sl_strlcat (testpath, rsrc, PATH_MAX);
	2110
	2111	if (sl_strlen(testpath) == (17 + sl_strlen(fullpath)))
	2112	{
[78]	2113	if (S_TRUE == sh_unix_file_exists (testpath))
[1]	2114	{
	2115	sh_files_filecheck (class, fullpath, rsrc, &dummy, 1);
	2116	}
	2117	}
	2118	}
	2119	#else
[68]	2120	(void) rsrcflag; /* avoid compiler warning */
[1]	2121	#endif
	2122
	2123	ret_point:
	2124
[68]	2125	if (theFile.attr_string) SH_FREE(theFile.attr_string);
[167]	2126	if (theFile.link_path) SH_FREE(theFile.link_path);
[68]	2127
[1]	2128	switch (theFile.c_mode[0])
	2129	{
	2130	case '-': SL_RETURN(SH_FILE_REGULAR, _("sh_files_filecheck"));
	2131	case 'l': SL_RETURN(SH_FILE_SYMLINK, _("sh_files_filecheck"));
	2132	case 'd': SL_RETURN(SH_FILE_DIRECTORY, _("sh_files_filecheck"));
	2133	case 'c': SL_RETURN(SH_FILE_CDEV, _("sh_files_filecheck"));
	2134	case 'b': SL_RETURN(SH_FILE_BDEV, _("sh_files_filecheck"));
	2135	case '\|': SL_RETURN(SH_FILE_FIFO, _("sh_files_filecheck"));
[40]	2136	case 'D': SL_RETURN(SH_FILE_DOOR, _("sh_files_filecheck"));
	2137	case 'P': SL_RETURN(SH_FILE_PORT, _("sh_files_filecheck"));
[1]	2138	case 's': SL_RETURN(SH_FILE_SOCKET, _("sh_files_filecheck"));
	2139	default: SL_RETURN(SH_FILE_UNKNOWN, _("sh_files_filecheck"));
	2140	}
	2141
	2142	/* notreached */
	2143	}
	2144
	2145	/* concatenate statpath = testdir"/"d_name
	2146	*/
	2147	static int sh_files_fullpath (char * testdir, char * d_name, char * statpath)
	2148	{
	2149	int llen = 0;
	2150
	2151	SL_ENTER(_("sh_files_fullpath"));
	2152
	2153	if (testdir != NULL)
	2154	{
	2155	if ( (llen = sl_strlen(testdir)) > (PATH_MAX-2) )
	2156	SL_RETURN((-1),_("sh_files_fullpath"));
	2157	sl_strlcpy(statpath, testdir, PATH_MAX - 1);
	2158	}
	2159	if (d_name != NULL)
	2160	{
	2161	if (llen > 1 \|\| statpath[0] != '/')
	2162	sl_strlcat(statpath, "/", PATH_MAX);
	2163	if ((sl_strlen(d_name) + sl_strlen(statpath)) >= PATH_MAX)
	2164	SL_RETURN((-1),_("sh_files_fullpath"));
	2165	sl_strlcat(statpath, d_name, PATH_MAX);
	2166	}
	2167	if (statpath == NULL)
	2168	SL_RETURN((-1),_("sh_files_fullpath"));
	2169	SL_RETURN((0),_("sh_files_fullpath"));
	2170	}
	2171
	2172
	2173	/* -----------------------------------
	2174	*
	2175	* The following two routines serve to
	2176	* verify that the user has selected
	2177	* a proper setup for file policies.
	2178	*
	2179	* -----------------------------------
	2180	*/
	2181	static int check_file(char * name)
	2182	{
	2183	dirstack_t * pfilL;
	2184	zAVLCursor cursor;
	2185
	2186	SL_ENTER(_("check_file"));
	2187
	2188	if (SH_FILE_DIRECTORY == sh_unix_get_ftype(name))
	2189	SL_RETURN(0, _("check_file"));
	2190
	2191	for (pfilL = (dirstack_t *) zAVLFirst (&cursor, zfileList); pfilL;
	2192	pfilL = (dirstack_t *) zAVLNext (&cursor))
	2193	{
	2194	if (0 == strcmp(name, pfilL->name) &&
	2195	(pfilL->check_mask & MODI_ATM) == 0 &&
	2196	(pfilL->check_mask & MODI_CTM) == 0 &&
	2197	(pfilL->check_mask & MODI_MTM) == 0)
	2198	SL_RETURN(0, _("check_file"));
	2199	}
	2200	SL_RETURN((-1), _("check_file"));
	2201	}
	2202
	2203	int sh_files_test_setup_int (zAVLTree * tree)
	2204	{
	2205	int dlen, flen;
	2206	zAVLCursor cursor1;
	2207	zAVLCursor cursor2;
	2208
	2209	dirstack_t * pdirL;
	2210	dirstack_t * pfilL;
	2211
	2212	SL_ENTER(_("sh_files_test_setup"));
	2213
	2214	for (pdirL = (dirstack_t *) zAVLFirst (&cursor1, tree); pdirL;
	2215	pdirL = (dirstack_t *) zAVLNext (&cursor1))
	2216	{
	2217	dlen = strlen(pdirL->name);
	2218
	2219	for (pfilL = (dirstack_t *) zAVLFirst (&cursor2, zfileList); pfilL;
	2220	pfilL = (dirstack_t *) zAVLNext (&cursor2))
	2221	{
	2222	flen = strlen(pfilL->name);
	2223
	2224	/* check whether file is in tree of dir
	2225	*/
	2226	if ((pfilL->class == SH_LEVEL_READONLY) \|\|
	2227	(pfilL->class == SH_LEVEL_NOIGNORE))
	2228	{
	2229	; /* do nothing */
	2230	}
	2231	else
	2232	{
	2233	if ((flen > (dlen+1)) &&
	2234	(pfilL->name[dlen] == '/') &&
	2235	(NULL == strchr(&(pfilL->name[dlen+1]), '/')) && /30-5-01/
	2236	(0 == strncmp(pfilL->name, pdirL->name, dlen)))
	2237	{
	2238	if ((pdirL->check_mask & MODI_ATM) != 0 \|\|
	2239	(pdirL->check_mask & MODI_MTM) != 0 \|\|
	2240	(pdirL->check_mask & MODI_CTM) != 0)
	2241	{
	2242	if (check_file (pdirL->name) != 0)
	2243	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_COLL,
	2244	pdirL->name, pfilL->name);
	2245	}
	2246	}
	2247	}
	2248	}
	2249	}
	2250
	2251	SL_RETURN((0), _("sh_files_test_setup"));
	2252	}
	2253
	2254	int sh_files_test_double (zAVLTree * firstList, zAVLTree * secondList)
	2255	{
	2256	int retval = 0;
	2257	zAVLCursor cursor;
	2258	dirstack_t * first;
	2259
	2260	for (first = (dirstack_t *) zAVLFirst (&cursor, firstList); first;
	2261	first = (dirstack_t *) zAVLNext (&cursor))
	2262	{
	2263
	2264	if (NULL != zAVLSearch(secondList, first->name))
	2265	{
	2266	sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_FI_DOUBLE,
	2267	first->name);
	2268	retval = 1;
	2269	}
	2270	}
	2271	return retval;
	2272	}
	2273
[170]	2274	extern void aud_exit (const char * file, int line, int fd);
[1]	2275
	2276	int sh_files_test_setup ()
	2277	{
	2278	int retval = 0;
	2279
	2280	/* Test for modifications allowed in ReadOnly directory
	2281	*/
	2282	sh_files_test_setup_int (zdirListOne);
	2283	sh_files_test_setup_int (zdirListTwo);
	2284
	2285	/* Test for files/dirz defined twice
	2286	*/
	2287	retval = sh_files_test_double (zdirListOne, zdirListTwo);
	2288	if (retval != 0)
	2289	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
	2290
	2291	retval = sh_files_test_double (zdirListTwo, zdirListOne);
	2292	if (retval != 0)
	2293	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
	2294
[5]	2295
[1]	2296	/*
	2297	retval = sh_files_test_double (zfileList, NULL);
	2298	if (retval != 0)
	2299	aud_exit(FIL__, __LINE__, EXIT_FAILURE);
	2300	*/
	2301	return 0;
	2302	}
	2303
	2304	#endif

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