It would be great if a developer would implement the eURI concept [1].

Peter

[1] eURI is a method for allowing a user to store data in a smart card, data that is under the control of the card holder but may also be supported by a smart card scheme or set of schemes. Data is stored as data objects, using TLV format. The concept has reached the third generation of development, and is described in a European document: CEN/ISS CWA 13987 Iss 2 found at http://www.cenorm.be/cenorm/businessdomains/businessdomains/isss/cwa/euri.asp

Bruce Barnett wrote:

I'd like to experiment with a new Musclecard CardEdgeApplet function where I
send the card a byte array, and get a byte array back. I'd like to add capability for the card to store passwords to other systems.
It's (for now) a simple table look-up algorithm.


I'm looking at some of the other functions, like MSCComputeCrypt (type S)
and ReadObject (type S/R). I'm not sure I understand the subtlties.

First, am I correct that a function can't simply be given a string and
return a string, and that you need to do a separate query to get the
response? Can I have the input string sent as part of the APDU? or do I need to write an object first? Which function would be best suited as a starting point for code "borrowing?"


Second, any suggestions on how to do manage a look-up table? The ObjectManager functionality confuses me a little.

Pointers in the right direction would help.
Thanks

- Bruce
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