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/
