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gnutls_hmac_get_key_size(3)         gnutls         gnutls_hmac_get_key_size(3)


NAME

       gnutls_hmac_get_key_size - API function


SYNOPSIS

       #include <gnutls/crypto.h>

       unsigned gnutls_hmac_get_key_size(gnutls_mac_algorithm_t algorithm);


ARGUMENTS

       gnutls_mac_algorithm_t algorithm
                   the mac algorithm to use


DESCRIPTION

       This function will return the size of the key to be used with this
       algorithm. On the algorithms which may accept arbitrary key sizes, the
       returned size is the MAC key size used in the TLS protocol.


RETURNS

       The key size or zero on error.


SINCE

       3.6.12


REPORTING BUGS

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


COPYRIGHT

       Copyright (C) 2001- 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.


SEE ALSO

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

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

gnutls                               3.7.9         gnutls_hmac_get_key_size(3)

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