oath_hex2bin man page on DragonFly
[printable version]
oath_hex2bin(3) liboath oath_hex2bin(3)
NAME
oath_hex2bin - API function
SYNOPSIS
#include <oath.h>
int oath_hex2bin(const char * hexstr, char * binstr, size_t * binlen);
ARGUMENTS
const char * hexstr
input string with hex data
char * binstr
output string that holds binary data, or NULL
size_t * binlen
output variable holding needed length of binstr
DESCRIPTION
Convert string with hex data to binary data.
Non-hexadecimal data are not ignored but instead will lead to an
OATH_INVALID_HEX error.
If binstr is NULL, then binlen will be populated with the necessary
length. If the binstr buffer is too small, OATH_TOO_SMALL_BUFFER is
returned and binlen will contain the necessary length.
RETURNS
On success, OATH_OK (zero) is returned, otherwise an error code is
returned.
REPORTING BUGS
Report bugs to <oath-toolkit-help@nongnu.org>. liboath home page:
http://www.gnu.org/software/liboath/ General help using GNU software:
http://www.gnu.org/gethelp/
COPYRIGHT
Copyright © 2009-2015 Simon Josefsson.
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.
liboath 2.6.1 oath_hex2bin(3)
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