siphash_openssl.h File Reference

#include <stdint.h>
#include <stdio.h>
#include <stdbool.h>

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Functions
void *	siphash_openssl_init (size_t hash_size)
int	siphash_openssl (void *sip_context, const void *in, size_t inlen, const void *k, uint8_t *out, size_t outlen)
	Calculates SIPHASH using the crypto library function.
void	siphash_openssl_uninit (void *sip_context)
	Free the siphash context used for the crypto library.
bool	siphash_openssl_available (const void *sip_context)
	Returns if the crypto library is available (and should be used).

Function Documentation

siphash_openssl()

int siphash_openssl	(	void *	sip_context,
		const void *	in,
		size_t	inlen,
		const void *	k,
		uint8_t *	out,
		size_t	outlen )

Calculates SIPHASH using the crypto library function.

Definition at line 123 of file siphash_openssl.c.

Referenced by test_siphash_openssl().

siphash_openssl_available()

bool siphash_openssl_available

(

const void *

sip_context

)

Returns if the crypto library is available (and should be used).

This returns if there is a crypto library version of Siphash24 is available and should be used (OpenSSL 3/4 version is quite slow, so we prefer the reference implementation)

Definition at line 130 of file siphash_openssl.c.

Referenced by test_siphash_openssl().

siphash_openssl_init()

void * siphash_openssl_init

(

size_t

hash_size

)

Parameters

hash_size

the size of the output hash size

Returns

initialised context for siphash

Definition at line 136 of file siphash_openssl.c.

Referenced by test_siphash_openssl().

siphash_openssl_uninit()

void siphash_openssl_uninit

(

void *

sip_context

)

Free the siphash context used for the crypto library.

Parameters

sip_context

Definition at line 142 of file siphash_openssl.c.

Referenced by test_siphash_openssl().