/usr/include/dnsdb/nsec3_hash.h is in libyadifa-dev 2.2.3-1+deb9u1.
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*
* 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
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*------------------------------------------------------------------------------
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/** @defgroup nsec3 NSEC3 functions
* @ingroup dnsdbdnssec
* @brief
*
* The low level digest functions
*
* @{
*
*----------------------------------------------------------------------------*/
#pragma once
#include <dnscore/sys_types.h>
#ifdef __cplusplus
extern "C"
{
#endif
/**
* Hashing function signature
*/
typedef ya_result nsec3_hash_function(const u8*, u32, const u8*, u32, u32, u8*, bool);
/**
*
* Returns the (NSEC3) hashing function for an algorithm
*
* If the algorithm is not supported, the returned function will
* always return DNSSEC_ERROR_UNSUPPORTEDDIGESTALGORITHM.
*
* A typical usage for this is :
*
* get_nsec3_hash_function(NSEC3_ZONE_ALGORITHM(n3))(name, ...... )
* |_______________________________________________||_____________|
* Get the digest function pointer Call the returned function
*
* @param algorithm the algorithm id
* @return the hashing function
*
* 8 uses
*/
nsec3_hash_function* nsec3_hash_get_function(u8 algorithm);
/**
* Returns the size in bytes of the hash computed by hashing function algorithm
*
* @param algorithm the algorithm id
* @return size in bytes of the computed hash or 0 if the function is not supported
*
* 10 uses
*/
u8 nsec3_hash_len(u8 algorithm);
#ifdef __cplusplus
}
#endif
/** @} */
/*----------------------------------------------------------------------------*/
|