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55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/* Copyright (C) 2014 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* 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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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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/**
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* \file
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*
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* \author Ignacio Sanchez <sanchezmartin.ji@gmail.com>
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* \author Duarte Silva <duarte.silva@serializing.me>
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*/
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#ifndef __APP_LAYER_HTP_XFF_H__
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#define __APP_LAYER_HTP_XFF_H__
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/** XFF is disabled */
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#define XFF_DISABLED 1
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/** XFF extra data mode */
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#define XFF_EXTRADATA 2
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/** XFF overwrite mode */
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#define XFF_OVERWRITE 4
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/** XFF is to be used in a reverse proxy deployment */
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#define XFF_REVERSE 8
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/** XFF is to be used in a forward proxy deployment */
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#define XFF_FORWARD 16
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/** Single XFF IP maximum length (default value based on IPv6 address length) */
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#define XFF_MAXLEN 46
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typedef struct HttpXFFCfg_ {
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uint8_t flags; /**< XFF operation mode and deployment */
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const char *header; /**< XFF header name */
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} HttpXFFCfg;
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void HttpXFFGetCfg(ConfNode *conf, HttpXFFCfg *result);
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int HttpXFFGetIPFromTx(const Packet *p, uint64_t tx_id, HttpXFFCfg *xff_cfg, char *dstbuf, int dstbuflen);
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int HttpXFFGetIP(const Packet *p, HttpXFFCfg *xff_cfg, char *dstbuf, int dstbuflen);
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void HTPXFFParserRegisterTests(void);
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#endif /* __APP_LAYER_HTP_XFF_H__ */
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