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oath_hex2bin - API function
Contents
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
Copyright
Copyright © 2009-2020 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 2.6.12 oath_hex2bin(3)
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.
Name
oath_hex2bin - API function
Reporting Bugs
Report bugs to <oath-toolkit-help@nongnu.org>. liboath home page: https://www.nongnu.org/oath-toolkit/
General help using GNU software: http://www.gnu.org/gethelp/
Returns
On success, OATH_OK (zero) is returned, otherwise an error code is returned.
Synopsis
#include<oath.h>intoath_hex2bin(constchar*hexstr,char*binstr,size_t*binlen);
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