source: trunk/include/sh_hash.h@ 289

Last change on this file since 289 was 205, checked in by katerina, 16 years ago

New option LooseDirCheck (ticket #132). Also, replace _exit() with raise(SIGKILL).

File size: 4.3 KB
Line 
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
21#ifndef SH_HASH_H
22#define SH_HASH_H
23
24#include <limits.h>
25
26#include "samhain.h"
27#include "sh_unix.h"
28#include "sh_error.h"
29
30/* format a uint64
31 */
32char * sh_hash_size_format(void);
33
34/* report on a missing file
35 */
36int hashreport_missing( char *fullpath, int level);
37
38/* write database to stdout
39 */
40int sh_hash_pushdata_stdout (const char * str);
41
42/* version string for database
43 */
44int sh_hash_version_string(const char * str);
45
46/* Dont report on ctm/mtm change for directories
47 */
48int sh_hash_loosedircheck(const char * str);
49
50/* List database content
51 */
52int sh_hash_list_db (const char * db_file);
53
54/* List database content for a single file
55 */
56int set_list_file (const char * c);
57
58/* List database content with full detail
59 */
60int set_full_detail (const char * c);
61
62/* List database content with full detail, comma delimited
63 */
64int set_list_delimited (const char * c);
65
66/* Read the database from disk.
67 */
68void sh_hash_init (void);
69
70/* Check whether a file is present in the database.
71 */
72int sh_hash_have_it (char * newname);
73
74/* Get a file if it is present in the database.
75 */
76int sh_hash_get_it (char * newname, file_type * tmpFile);
77
78/* Delete the database from memory.
79 */
80void sh_hash_hashdelete (void);
81
82/* Insert a file into the database.
83 */
84void sh_hash_pushdata (file_type * buf, char * fileHash);
85
86/* reset sh_hash_pushdata to use 'update' in daemon mode
87 */
88void sh_hash_pushdata_reset (void);
89
90/* Insert a file into the in-memory database.
91 */
92void sh_hash_pushdata_memory (file_type * theFile, char * fileHash);
93
94/* Get file flags from in-memory database
95 */
96int sh_hash_getflags (char * filename);
97
98/* Set file flags in in-memory database
99 */
100int sh_hash_setflags (char * filename, int flags);
101
102/* Set a file flag in in-memory database
103 */
104void sh_hash_addflag (char * filename, int flag);
105
106/* Compare a file with its status in the database.
107 */
108int sh_hash_compdata (int class, file_type * theFile, char * fileHash,
109 char * policy_override, int severity_override);
110
111/* Search for files in the database that have been deleted from disk.
112 */
113void sh_hash_unvisited (ShErrLevel level);
114
115/* Set a file's status to 'visited'. This is required for
116 * files that should be ignored, and may be present in the
117 * database, but not on disk.
118 */
119int sh_hash_set_visited (char * newname);
120
121/* As above, but only set the 'visited' flag
122 */
123int sh_hash_set_visited_true (char * newname);
124
125/* cause the record to be deleted without a 'missing' message
126 */
127int sh_hash_set_missing (char * newname);
128
129/* Make a complete directory tree invisible
130 */
131int hash_remove_tree (char * s);
132
133/* Make every entry visible
134 */
135int hash_full_tree (void);
136
137/* Insert data
138 */
139void sh_hash_push2db (char * key, unsigned long val1,
140 unsigned long val2, unsigned long val3,
141 unsigned char * str, int size);
142
143/* Retrieve data
144 */
145char * sh_hash_db2pop (char * key, unsigned long * val1,
146 unsigned long * val2, unsigned long * val3,
147 int * size);
148
149/* Write out database
150 */
151int sh_hash_writeout(void);
152#endif
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