NAME¶

gnutls_hex2bin - API function

SYNOPSIS¶

#include <gnutls/gnutls.h>

int gnutls_hex2bin(const char * hex_data, size_t hex_size, void * bin_data, size_t * bin_size);

ARGUMENTS¶

const char * hex_data

string with data in hex format

size_t hex_size

size of hex data

void * bin_data

output array with binary data

size_t * bin_size

when calling should hold maximum size of bin_data , on return will hold actual length of bin_data .

DESCRIPTION¶

Convert a buffer with hex data to binary data. This function unlike gnutls_hex_decode() can parse hex data with separators between numbers. That is, it ignores any non-hex characters.

RETURNS¶

GNUTLS_E_SUCCESS on success, otherwise a negative error code.

SINCE¶

2.4.0

REPORTING BUGS¶

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

COPYRIGHT¶

Copyright © 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/share/doc/gnutls/ directory does not contain the HTML form visit

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