suricata
util-file-decompression.h
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1 /* Copyright (C) 2017 Open Information Security Foundation
2  *
3  * You can copy, redistribute or modify this Program under the terms of
4  * the GNU General Public License version 2 as published by the Free
5  * Software Foundation.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10  * GNU General Public License for more details.
11  *
12  * You should have received a copy of the GNU General Public License
13  * version 2 along with this program; if not, write to the Free Software
14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15  * 02110-1301, USA.
16  */
17 
18 /** \file
19  *
20  * \author Giuseppe Longo <giuseppe@glongo.it>
21  *
22  *
23  */
24 
25 #ifndef __UTIL_FILE_DECOMPRESSION_H__
26 #define __UTIL_FILE_DECOMPRESSION_H__
27 
28 #include "detect.h"
29 
30 enum {
35 };
36 
37 int FileIsSwfFile(const uint8_t *buffer, uint32_t buffer_len);
38 int FileSwfDecompression(const uint8_t *buffer, uint32_t buffer_len,
39  DetectEngineThreadCtx *det_ctx,
40  InspectionBuffer *out_buffer,
41  int swf_type,
42  uint32_t decompress_depth, uint32_t compress_depth);
43 
44 #endif /* __UTIL_FILE_DECOMPRESSION_H__ */
int FileIsSwfFile(const uint8_t *buffer, uint32_t buffer_len)
int FileSwfDecompression(const uint8_t *buffer, uint32_t buffer_len, DetectEngineThreadCtx *det_ctx, InspectionBuffer *out_buffer, int swf_type, uint32_t decompress_depth, uint32_t compress_depth)
This function decompresses a buffer with zlib/lzma algorithm.