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55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* Copyright (C) 2007-2012 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 David Abarbanel <david.abarbanel@baesystems.com>
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*
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*/
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#ifndef __UTIL_BASE64_H_
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#define __UTIL_BASE64_H_
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#include "suricata-common.h"
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/* Constants */
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#define ASCII_BLOCK 3
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#define B64_BLOCK 4
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typedef enum {
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BASE64_MODE_RELAX,
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BASE64_MODE_RFC2045, /* SPs are allowed during transfer but must be skipped by Decoder */
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BASE64_MODE_STRICT,
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} Base64Mode;
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typedef enum {
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BASE64_ECODE_ERR = -1,
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BASE64_ECODE_OK = 0,
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BASE64_ECODE_BUF,
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} Base64Ecode;
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/* Function prototypes */
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Base64Ecode DecodeBase64(uint8_t *dest, uint32_t dest_size, const uint8_t *src, uint32_t len,
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uint32_t *consumed_bytes, uint32_t *decoded_bytes, Base64Mode mode);
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#endif
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#ifdef UNITTESTS
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void Base64RegisterTests(void);
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#endif
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