, but its going to be
true for some time to come.
Regards,
Peter T
Bristol UK
- Original Message -
From: Laurent Boulard [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, August 01, 2001 8:08 AM
Subject: Re: MUSCLE Is 61xx handled in your driver?
David Corcoran wrote:
I think you
CLA INS P1 P2 Lc data Le in 7816-4 speak (section 5.3.1 Fig 3)
Peter T
Bristol UK
- Original Message -
From: David Corcoran [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, July 31, 2001 9:26 PM
Subject: Re: MUSCLE Is 61xx handled in your driver?
I think you should handle
David Corcoran wrote:
I think you should handle the Get Response if your APDU looks like the
following:
CLA INS p1 p2 p3 lentx xx xx xx xx xx lenrx
Is this correct ?
In the perfect world yes ! but, sadly, people sometimes doesn't follow
correctly the ISO7816 or misunderstood it. I have
Most readers wont handle this response code. Some POS terminals will.
You should send the get response/data command to retrieve the data.
John
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On
Behalf Of Naomaru Itoi
Sent: Monday, July 30, 2001 6:43 PM
To:
Hello,
Most of the drivers pass the 61 XX back to the application to handle. I
think it is bad practice to handle this in the driver since it is a card
specific ISO function. This should happen above the reader abstraction
where the card abstraction layer occurs. BTW - has anyone done an OSI
When a card returns 61.xx, it means that the card has xx byte to
return to host.
Does a smartcard reader driver handle this, usually?
My Todos driver does. It seemed useful at the time. I would like to know
whether this is correct or not. Most other reader drivers I have looked at
do
Hi,
I completly agree with Andreas. Get Response is
dependant on T=0 transport protocol and must not be
handled at application level. This is at least what
ISO 7816 says.
Towitoko driver 2.0.X handles authomatically the Get
Response when the command is Case 3 or Case 4. Also
the issues
I agree that the application should not have to deal with this. But I don't
think the driver should either. Anything that every driver must do in the
same way really belongs at a higher level, in pc/sc.
***
Linux Smart Card Developers
I think you should handle the Get Response if your APDU looks like the
following:
CLA INS p1 p2 p3 lentx xx xx xx xx xx lenrx
Is this correct ?
Dave
***
Linux Smart Card Developers - M.U.S.C.L.E.
(Movement for the Use of Smart Cards
