/usr/include/dnscore/typebitmap.h is in libyadifa-dev 2.1.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | /*------------------------------------------------------------------------------
*
* Copyright (c) 2011-2016, EURid. All rights reserved.
* The YADIFA TM software product is provided under the BSD 3-clause license:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of EURid nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*------------------------------------------------------------------------------
*
*/
/** @defgroup
* @ingroup dnscore
* @brief
*
*
*
* @{
*
*----------------------------------------------------------------------------*/
#ifndef _TYPEBITMAP_H
#define _TYPEBITMAP_H
#include <dnscore/sys_types.h>
#include <dnscore/output_stream.h>
#ifdef __cplusplus
extern "C"
{
#endif
typedef struct type_bit_maps_context type_bit_maps_context;
/*
* Maximum type bitmap size =
*
* (1+1+32) * 256 = 8704
*
*/
#define TYPE_BIT_MAPS_MAX_RDATA_SIZE 8704
struct type_bit_maps_context
{
u32 type_bit_maps_size;
s32 last_type_window;
u8 window_size[256];
u8 type_bitmap_field[8192];
};
/*
* Once initialized properly, a bitmap context can be written as an (NSEC, NSEC3) bitmap using this function
*/
void type_bit_maps_write(u8* output, type_bit_maps_context* context);
/*
* Converts a (compressed) bitmap to its bit field (expanded)
*/
s32 type_bit_maps_expand(type_bit_maps_context* context, u8* type_bitmap, u32 size);
/*
* Takes two (compressed) bitmaps and merge them.
* Used for DNSSEC
*/
bool type_bit_maps_merge(type_bit_maps_context* context, u8* type_bitmap_a, u32 a_size, u8* type_bitmap_b, u32 b_size);
/*
* Takes two bitmaps and merge them into a stream
* Used by the zone reader
*/
void type_bit_maps_output_stream_write(output_stream* os, type_bit_maps_context* context);
/*
* Returns TRUE if the type is enabled in the packed_type_bitmap
* (The buffer format matches the type bitmap in the NSEC/NSEC3 wire format)
*/
bool type_bit_maps_gettypestatus(u8* packed_type_bitmap, u32 size, u16 type);
#ifdef __cplusplus
}
#endif
#endif /* _NSEC_COMMON_H */
/** @} */
/*----------------------------------------------------------------------------*/
|