gnutls_hex_decode(3)

NAME
gnutls_hex_decode - API function

SYNOPSIS
#include <gnutls/gnutls.h>

int gnutls_hex_decode(const gnutls_datum_t * hex_data, void * result, size_t * result_size);

ARGUMENTS

const gnutls_datum_t * hex_data
    contain the encoded data

void * result
    the place where decoded data will be copied

size_t * result_size
    holds the size of the result

DESCRIPTION
This function will decode the given encoded data, using the hex encoding used by PSK password files. Initially result_size must hold the maximum size available in
 result , and on return it will contain the number of bytes written.

RETURNS
GNUTLS_E_SHORT_MEMORY_BUFFER if the buffer given is not long enough, GNUTLS_E_PARSING_ERROR on invalid hex data, or 0 on success.

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

COPYRIGHT
Copyright © 2001-2019 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/share/doc/gnutls/ directory does not contain the HTML form visit

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