pskc_get_key_algparm_chall_max - API function

       pskc_key_t * key
                   a pskc_key_t handle, from pskc_get_keypackage().

       int * present
                   output variable indicating whether data was provided or not.

       Copyright © 2012-2020 Simon Josefsson.
       Copying  and distribution of this file, with or without modification, are permitted in any medium without
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libpskc                                              2.6.12                    pskc_get_key_algparm_chall_max(3)

       Get  the  PSKC  KeyPackage Key AlgorithmParameters ChallengeFormat Max value.  This attribute defines the
       maximum size of the challenge accepted by the device for CR mode and MUST be included.  If the 'Encoding'
       attribute is set to 'DECIMAL', 'HEXADECIMAL', or 'ALPHANUMERIC', this value indicates the maximum  number
       of  digits/characters.   If the 'Encoding' attribute is set to 'BASE64' or 'BINARY', this value indicates
       the maximum number of bytes of the unencoded value.

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

       pskc_get_key_algparm_chall_max - API function

       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/

       an integer holding the content.

#include<pskc.h>uint32_tpskc_get_key_algparm_chall_max(pskc_key_t*key,int*present);