HTP 0.5
htp_decompressors.h
Go to the documentation of this file.
1/***************************************************************************
2 * Copyright (c) 2009-2010 Open Information Security Foundation
3 * Copyright (c) 2010-2013 Qualys, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:
9 *
10 * - Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12
13 * - Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16
17 * - Neither the name of the Qualys, Inc. nor the names of its
18 * contributors may be used to endorse or promote products derived from
19 * this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 ***************************************************************************/
33
39#ifndef _HTP_DECOMPRESSORS_H
40#define _HTP_DECOMPRESSORS_H
41
42#ifdef __cplusplus
43extern "C" {
44#endif
45
46#include <zlib.h>
47#include "lzma/LzmaDec.h"
48
51
52#define GZIP_BUF_SIZE 8192
53
54#define DEFLATE_MAGIC_1 0x1f
55#define DEFLATE_MAGIC_2 0x8b
56
58 // no longer used
61 // no longer used
64 struct timeval time_before;
65 int32_t time_spent;
66 uint32_t nb_callbacks;
67 uint8_t passthrough;
68};
69
72 #if 0
73 int initialized;
74 #endif
76 uint8_t restart;
77 z_stream stream;
78 uint8_t header[LZMA_PROPS_SIZE + 8];
79 uint8_t header_len;
80 CLzmaDec state;
81 unsigned char *buffer;
82 unsigned long crc;
83};
84
88
89#ifdef __cplusplus
90}
91#endif
92
93#endif /* _HTP_DECOMPRESSORS_H */
94
htp_content_encoding_t
Definition htp_core.h:146
int htp_status_t
Definition htp_core.h:46
void htp_gzip_decompressor_destroy(htp_decompressor_t *drec)
Definition htp_decompressors.c:408
htp_decompressor_t * htp_gzip_decompressor_create(htp_connp_t *connp, enum htp_content_encoding_t format)
Definition htp_decompressors.c:425
htp_status_t htp_gzip_decompressor_decompress(htp_decompressor_t *drec, htp_tx_data_t *d)
Definition htp_decompressors.c:185
Definition htp_connection_parser_private.h:51
Definition htp_decompressors.h:70
unsigned long crc
Definition htp_decompressors.h:82
uint8_t header_len
Definition htp_decompressors.h:79
uint8_t restart
Definition htp_decompressors.h:76
z_stream stream
Definition htp_decompressors.h:77
htp_decompressor_t super
Definition htp_decompressors.h:71
uint8_t header[LZMA_PROPS_SIZE+8]
Definition htp_decompressors.h:78
CLzmaDec state
Definition htp_decompressors.h:80
unsigned char * buffer
Definition htp_decompressors.h:81
int zlib_initialized
Definition htp_decompressors.h:75
Definition htp_decompressors.h:57
struct timeval time_before
Definition htp_decompressors.h:64
uint8_t passthrough
Definition htp_decompressors.h:67
void(* destroy)(htp_decompressor_t *)
Definition htp_decompressors.h:62
struct htp_decompressor_t * next
Definition htp_decompressors.h:63
int32_t time_spent
Definition htp_decompressors.h:65
uint32_t nb_callbacks
Definition htp_decompressors.h:66
htp_status_t(* callback)(htp_tx_data_t *)
Definition htp_decompressors.h:60
htp_status_t(* decompress)(htp_decompressor_t *, htp_tx_data_t *)
Definition htp_decompressors.h:59
Definition htp.h:551