ClamAV is an open source (GPLv2) anti-virus toolkit.
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/*
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* Copyright (C) 2013-2024 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: Tomasz Kojm <tkojm@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 __MACHO_H
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#define __MACHO_H
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#include "others.h"
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#include "execs.h"
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#include "fmap.h"
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PE, ELF, Mach-O: code cleanup
The header parsing / executable metadata collecting functions for the
PE, ELF, and Mach-O file types were using `int` for the return type.
Mostly they were returning 0 for success and -1, -2, -3, or -4 for
failure. But in some cases they were returning cl_error_t enum values
for failure. Regardless, the function using them was treating 0 as
success and non-zero as failure, which it stored as -1 ... every time.
This commit switches them all to use cl_error_t. I am continuing to
storeo the final result as 0 / -1 in the `peinfo` struct, but outside of
that everything has been made consistent.
While I was working on that, I got a tad side tracked. I noticed that
the target type isn't an enum, or even a set of #defines. So I made an
enum and then changed the code that uses target types to use the enum.
I also removed the `target` parameter from a number of functions that
don't actually use it at all. Some recursion was masking the fact that
it was an unused parameter which is why there was no warning about it.
3 years ago
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cl_error_t cli_scanmacho(cli_ctx *ctx, struct cli_exe_info *fileinfo);
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cl_error_t cli_machoheader(cli_ctx *ctx, struct cli_exe_info *fileinfo);
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cl_error_t cli_scanmacho_unibin(cli_ctx *ctx);
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cl_error_t cli_unpackmacho(cli_ctx *ctx);
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#endif
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