Hello Mohammed,
I have GCR410 card reader installed on my system.Can I use this card reader to test
the sample Java file enclosed ? Aslo, where do I get the "gemplus" classes imported
in the Java file ? I
have not found them included in the "gemplus-terminals-4.1.jar" file among the
downloaded files corresponding to the card reader GCR410.
Thanks,
Seshu
Mohammed SADIQ wrote:
> My comments below...
>
> ----------
> Trust, but verify.
> - Anonymous
>
> >-----Original Message-----
> >From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
> >Sent: Wednesday, October 11, 2000 11:24 PM
> >To: [EMAIL PROTECTED]
> >Cc: [EMAIL PROTECTED]
> >Subject: RE: [OCF] Certificate requests
> >
> >
> >
> >
> >Thanks for your answer, Mohammed. I am doing my tests with GPK 4000 and GPK
> >8000 cards. GPK 4000 has 6 manuals full of instructions, but this looks
> >much like assembly programming.
>
> >Do I have to assemble APDUs to send to the card myself
> >or are there any ready calls in OCF that I can use to generate
> >keys, get public key out of the card, store certificates inside the card
> >and sign data.
>
> OCF provides you API for
> (1)generation of key pairs
> (2)signing
> (3)store certificates(just store the DER encoded stuff in some transparent/binary
>file)
> (4)fetch public key - I don't know whether OCF provides this a one step process. But
>a simple work around will be reading 'a' record(to be precise 2 records, for N and E)
>from the PK file.
>
> The attached program generates a key pair, signs some data and verifies the
>signature.
>
> >Also, I am a little confused by the file naming scheme. Are
> >there any well-known file names under which I should store my certificate
> >or is it just a matter of conventioning some file for my application?
>
> Its upto the application. There is no restriction as such. There is just a
>'recommendation' that the DF should be named as XY00 and all its EFs should be
>christened as XYab.
>
> >I have read the manuals for GPK and they talk about master file, dedicated
> >files and elementary files, and these can be of various types.
> >Could you clarify this some more to me?
>
> The file types are explained very elaborately in the reference manuals. Please go
>thru them, and if you have any specific query, please let me know.
>
> ------------------------------------------------------------------------
> Name: Test.java
> Test.java Type: Java Document
>(application/x-unknown-content-type-Spider.Java)
> Description: Test.java
---
> Visit the OpenCard web site at http://www.opencard.org/ for more
> information on OpenCard---binaries, source code, documents.
> This list is being archived at http://www.opencard.org/archive/opencard/
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