NAME

       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:
       https://www.nongnu.org/oath-toolkit/      General     help     using     GNU     software:
       http://www.gnu.org/gethelp/

COPYRIGHT

       Copyright © 2012-2020 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.