Linux manual pages Section 3: Subroutines  

Name

gnutls_hmac — API function

Synopsis

#include <gnutls/crypto.h>
int gnutls_hmac( gnutls_hmac_hd_t handle,
  const void * text,
  size_t textlen);
 

ARGUMENTS

gnutls_hmac_hd_t handle

is a gnutls_cipher_hd_t structure.

const void * text

the data to hash

size_t textlen

The length of data to hash

DESCRIPTION

This function will hash the given data using the algorithm specified by the context.

RETURNS

Zero or a negative error code on error.

SINCE

2.10.0

REPORTING BUGS

Report bugs to <bug-gnutls@gnu.org>.

General guidelines for reporting bugs: http://www.gnu.org/gethelp/

GnuTLS home page: http://www.gnu.org/software/gnutls/

SEE ALSO

The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command

info gnutls

should give you access to the complete manual. As an alternative you may obtain the manual from:

COPYRIGHT

Copyright © 2001-2013 Free Software Foundation, Inc..

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.