pskc_get_key_algparm_resp_checkdigits(3)                               libpskc

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 (C) 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.

libpskc                             2.6.11
                                      pskc_get_key_algparm_resp_checkdigits(3)