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 © 2001-2023 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.

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/