pskc_get_key_algparm_resp_checkdigits man page

pskc_get_key_algparm_resp_checkdigits — API function

Synopsis

#include <pskc.h>

int pskc_get_key_algparm_resp_checkdigits(pskc_key_t * key, int * present);

Arguments

pskc_key_t * key

a pskc_key_t handle, from pskc_get_keypackage().

int * present

output variable indicating whether data was provided or not.

Description

Get the PSKC KeyPackage Key AlgorithmParameters ResponseFormat CheckDigits value.  This attribute indicates whether the device needs to append a Luhn check digit, as defined in [ISOIEC7812], to the response.  This is only valid if the 'Encoding' attribute is set to 'DECIMAL'.  If the value is TRUE, then the device will append a Luhn check digit to the response.  If the value is FALSE, then the device will not append a Luhn check digit to the response.

If present is non-NULL, it will be 0 if the field is not present or 1 if it was present.

Returns

1 to indicate a CheckDigits value of true, or 0 to indicate false.

Reporting Bugs

Report bugs to <oath-toolkit-help@nongnu.org>. libpskc home page: http://www.gnu.org/software/libpskc/ General help using GNU software: http://www.gnu.org/gethelp/

Info

2.6.1 libpskc