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gnutls_hmac_fast - API function
Contents
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
Copyright
Copyright © 2001-2023 Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without modification, are permitted in any medium without
royalty provided the copyright notice and this notice are preserved.
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).
Name
gnutls_hmac_fast - API function
Reporting Bugs
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
Returns
Zero or a negative error code on error.
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/
gnutls 3.8.9 gnutls_hmac_fast(3)
Since
2.10.0
Synopsis
#include<gnutls/crypto.h>intgnutls_hmac_fast(gnutls_mac_algorithm_talgorithm,constvoid*key,size_tkeylen,constvoid*ptext,size_tptext_len,void*digest);
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