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pskc_get_key_algparm_chall_checkdigilibps_get_key_algparm_chall_checkdigits(3)

NAME
       pskc_get_key_algparm_chall_checkdigits -	API function

SYNOPSIS
       #include	<pskc.h>

       int  pskc_get_key_algparm_chall_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	ChallengeFormat	Check-
       Digits value.  This attribute indicates whether a device	needs to check
       the appended Luhn check digit, as defined in [ISOIEC7812], contained in
       a challenge.  This is only valid	if the 'Encoding' attribute is set  to
       'DECIMAL'.   A  value  of TRUE indicates	that the device	will check the
       appended	Luhn check digit in a provided challenge.  A  value  of	 FALSE
       indicates  that the device will not check the appended Luhn check digit
       in the challenge.

       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/

COPYRIGHT
       Copyright (C) 2012-2016 Simon Josefsson.
       Copying	and  distribution  of this file, with or without modification,
       are permitted in	any medium without royalty provided the	copyright  no-
       tice and	this notice are	preserved.

libpskc				     pskc_get_key_algparm_chall_checkdigits(3)

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | REPORTING BUGS | COPYRIGHT

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