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Question bout Secure Messaging

JavaCard Applet Development Related Questions and Answers.
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NeinET
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Question bout Secure Messaging

Post by NeinET » Wed Jun 07, 2017 4:14 am

I tried to send APDU commands over secure message channel. The command has to be encrypted and the MAC has to be calculated.
For example, my off-card application sends this command to card.
0C8400000D9701088E08D23BE12D9B389CBD00

The card replies with the response that contains status word:
6985: Command not allowed - Conditions of use not satisfied.

I checked my code and I see that the method to which this command is sent does not throw such exception. Does anyone experience this?
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Tarantino
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Re: Question bout Secure Messaging

Post by Tarantino » Wed Jun 07, 2017 5:56 am

It seems that the default selected applet is trying to process the APDU.
Have you selected your applet firstly?
The greatest glory in living lies not in never falling, but in rising every time we fall.--Nelson Mandela
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NeinET
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Re: Question bout Secure Messaging

Post by NeinET » Wed Jun 07, 2017 10:42 pm

Sorry, I forgot to select my applet first. How carelessness am I. It works now.
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