Dear Developers,
I have recently started working on jTss with TPM Emulator.
I run TPM Emulator with no problem. I have downloaded and unziped jTss in ubuntu. I am just experimenting whether jTss is working or not. so I wrote a simple program to connect the TcIContext. But it is giving me error that > Unable to open TPM device file /dev/tpm. Reason: /dev/tpm (Input/output error).
Though I have changed the permissions of /dev/tpm* by using the command chmod 777, but still its not working.
My code is given below:
public class firstClass {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
TcIContext context = new TcTssContextFactory().newContextObject();
context.connect();
context.closeContext();
}catch (TcTssException e) {
e.printStackTrace();
}
}
}
What might be the problem? and how can i solve it in ubuntu i.e, i can be able to read/write /dev/tpm file?
Secondly I wana ask you that while making a java application, which will be using TPM, wat I hav to do, whether I hav to import only the related libraries from jTss folder or I hav to import whole jTss folder into my eclipse to run my application? I am confused about it. Because my be there is some setup to do before making java application in ubuntu.
Waiting for your replies.
THanks,
Best Regards,
iennoD
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