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pskc_get_key_a...esp_checkdigits(3)  libpskc pskc_get_key_a...esp_checkdigits(3)

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

COPYRIGHT
     Copyright (C) 2009-2026 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 			     2.6.14  pskc_get_key_a...esp_checkdigits(3)

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