ClamAV is an open source (GPLv2) anti-virus toolkit.
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/*
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* Copyright (C) 2013-2023 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
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* Copyright (C) 2009-2013 Sourcefire, Inc.
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*
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* Authors: aCaB <acab@clamav.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#ifndef __PE_ICONS_H
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#define __PE_ICONS_H
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#include "pe.h"
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PE parsing code improvements, db loading bug fixes
Consolidate the PE parsing code into one function. I tried to preserve all existing functionality from the previous, distinct implementations to a large extent (with the exceptions mentioned below). If I noticed potential bugs/improvements, I added a TODO statement about those so that they can be fixed in a smaller commit later. Also, there are more TODOs in places where I'm not entirely sure why certain actions are performed - more research is needed for these.
I'm submitting a pull request now so that regression testing can be done, and because merging what I have thus far now will likely have fewer conflicts than if I try to merge later
PE parsing code improvements:
- PEs without all 16 data directories are parsed more appropriately now
- Added lots more debug statements
Also:
- Allow MAX_BC and MAX_TRACKED_PCRE to be specified via CFLAGS
When doing performance testing with the latest CVD, MAX_BC and
MAX_TRACKED_PCRE need to be raised to track all the events.
Allow these to be specified via CFLAGS by not redefining them
if they are already defined
- Fix an issue preventing wildcard sizes in .MDB/.MSB rules
I'm not sure what the original intent of the check I removed was,
but it prevents using wildcard sizes in .MDB/.MSB rules. AFAICT
these wildcard sizes should be handled appropriately by the MD5
section hash computation code, so I don't think a check on that
is needed.
- Fix several issues related to db loading
- .imp files will now get loaded if they exist in a directory passed
via clamscan's '-d' flag
- .pwdb files will now get loaded if they exist in a directory passed
via clamscan's '-d' flag even when compiling without yara support
- Changes to .imp, .ign, and .ign2 files will now be reflected in calls
to cl_statinidir and cl_statchkdir (and also .pwdb files, even when
compiling without yara support)
- The contents of .sfp files won't be included in some of the signature
counts, and the contents of .cud files will be
- Any local.gdb files will no longer be loaded twice
- For .imp files, you are no longer required to specify a minimum flevel for wildcard rules, since this isn't needed
6 years ago
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int cli_scanicon(icon_groupset *set, cli_ctx *ctx, struct cli_exe_info *peinfo);
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void cli_icongroupset_add(const char *groupname, icon_groupset *set, unsigned int type, cli_ctx *ctx);
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static inline void cli_icongroupset_init(icon_groupset *set)
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{
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set->v[0][0] = 0;
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set->v[0][1] = 0;
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set->v[0][2] = 0;
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set->v[0][3] = 0;
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set->v[1][0] = 0;
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set->v[1][1] = 0;
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set->v[1][2] = 0;
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set->v[1][3] = 0;
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}
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#endif
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