[Muscle] Impossible to crypt using MuscleTool

[Peter Williams]

If you build the source of the applet, you can make getchallenge to build (and work).
 
I dont really recall well, but I think I had to rewrite much of the applet's sign/verify/crypt functions to make them viable.
 
 



> Date: Fri, 21 Mar 2008 18:04:24 +0100> From: s.ferey at wanadoo.fr> To: muscle at lists.musclecard.com> Subject: Re: [Muscle] Impossible to crypt using MuscleTool> > Hi Amanda,> > Great! I will check that log, and back soon with analysis.> > > Regarding the Get Challenge: a part of the response was in my comment > regarding the ACL.> The 8 bits of the internal security state are described as "strong > authentication" as opposed to the 8 lower bits that store PIN > verification results.> > A "strong authentication" is symmetric key based and consists in a Get > Challenge, External Authenticate sequence (the terminal shall requests a > challenge and send it ciphered with a symm. key in the data field of a > subsequent External Auth. command).> > But the 0.9.8 applet does not support such "strong authentication" ! > meaning that both Get Challenge & External Auth commands return > "instruction not supported" '6D00'.> > OOH, Get Challenge is not supposed to participate to any data encryption > / decryption scheme. So you should not be worried about that > (unsupported) command.> > Cheers,> Sylvain.> > > Amanda Ortega a écrit :> > The sequence of APDUS obtained through pcscd -fda to the same sequence > > of encrypt/decrypt is:> >> > > > _______________________________________________> Muscle mailing list> Muscle at lists.musclecard.com> http://lists.drizzle.com/mailman/listinfo/muscle
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