OSEC

Neohapsis is currently accepting applications for employment. For more information, please visit our website www.neohapsis.com or email hr@neohapsis.com
 
From: Martin Büchler (martin.buechler_at_vrweb.de)
Date: Thu Jul 11 2002 - 08:04:21 CDT

  • Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

    Hi,

    I switched to the 32K cards and already made it to perform the mutual
    authentication command sequence. The next step is to load the CAP file
    generated from the M.U.S.C.L.E projects's CardEdge implementation with
    the converter tool from SUN's JavaCard Kit 2.1.2 . Again, I am quite
    helpless in bridging the gap, that is always left in the Schlumberger
    Programmer's Guide for SDK 4.2.

    It is not obvious to me, if you really cut the physical CardEdge.cap
    file into byte chunks and load it with a sequence of Load command APDUs,
    or is there an additional preprocessing step required to get a so called
    'load file'?
     
    Also the size parameter for the C6 tag is quite mysterious. In the
    Programmer's guide for SDK 4.2 you find a screen shot on page 182 saying
    something like
     --8<--------------
    Argument to the C6 tag=836 (cap=835, statics=1)
    -->8---------------
    Maybe this is the consumed memory size. But, how to compute this?
    And what are 'statics'?
     
    The scriptgen tool of the JavaCard Kit produces strange APDUs, which do
    not seem to be related to any OpenPlatform command.
     
    Any help for getting a JavaCard 2.1.x applet onto the card is welcome
    and appreciated.

    Regards

    --
    Martin Buechler
    fax  : +49 30 61074219
    email: martin.buechlervrweb.de
    
    ***************************************************************
    Unix Smart Card Developers - M.U.S.C.L.E.
    (Movement for the Use of Smart Cards in a Linux Environment)
    http://www.linuxnet.com/
    To unsubscribe send an email to majordomolinuxnet.com with
    unsubscribe sclinux
    ***************************************************************