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   gnutls_hmac_fast    ( 3 )

Функции API (API function)

Имя (Name)

gnutls_hmac_fast - API function

Синопсис (Synopsis)

#include <gnutls/crypto.h>

int gnutls_hmac_fast(gnutls_mac_algorithm_t algorithm, const void * key, size_t keylen, const void * ptext, size_t ptext_len, void * digest);


Аргументы (Arguments)

gnutls_mac_algorithm_t algorithm
                   the hash algorithm to use

const void * key the key to use

size_t keylen the length of the key

const void * ptext the data to hash

size_t ptext_len the length of data to hash

void * digest is the output value of the hash


Описание (Description)

This convenience function will hash the given data and return
       output on a single call. Note, this call will not work for MAC
       algorithms that require nonce (like UMAC or GMAC).

Возвращаемое значение (Return value)

Zero or a negative error code on error.

Сообщение об ошибках (Reporting bugs)

Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

Смотри также (See also)

The full documentation for gnutls is maintained as a Texinfo
       manual.  If the /usr/share/doc/gnutls/ directory does not contain
       the HTML form visit

https://www.gnutls.org/manual/