teecd Authentication

4.1.9

Verify that the teecd authentication function is normal.

See Test Networking.

1. The TrustZone kit has been burnt into the server and the TrustZone license has been activated.
2. The REE patch has been loaded to the server. The CA and TA can be loaded and can communicate with each other properly.

1. Log in to the REE OS and load the TrustZone REE patch tzdriver. (See Expected Result 1.)

   insmod tzdriver

2. Deploy teecd in the /usr/local/bin directory and load it using /usr/local/bin/teecd&. (See Expected Result 2.)
3. Run the test CA and TA. (See Expected Result 3.)
4. Run the kill command to stop the teecd process, redeploy teecd to the /usr/bin directory, and load teecd using /usr/bin/teecd&. (See Expected Result 2.)
5. Run the test CA and TA. (See Expected Result 4.)
6. Replace the teecd binary file in the /usr/bin/ directory and then run the test CA and TA again. (See Expected Result 3.)

1. tzdriver is loaded and no error information is displayed.
2. teecd is loaded and the ps command output shows that the teecd process is resident.
3. The CA and TA fail to be loaded. The journalctl log shows that teecd has no request permission.
4. The CA and TA are running properly and no error information is displayed.