3.4.14.1 DFK Database and Manufacturing Keys

U-HSM prepares DFK DB for M-HSM, which contains information about DFK and manufacturing keys. This database is a file with the name following this pattern:

DFK-<U_UUID>.DFKDB, where U_UUID is the UUID of the U-HSM (this is not the M-HSM UUID).

For example, DFK-00000000000000000000000000000001.DFKDB.

M-HSM imports device information using the following command:

M-HSMImportDeviceData.exe <DFKDB_file>

This step imports DFKDB and device-type specific manufacturing keys. If any of those manufacturing keys have already been imported, the utility ignores them.

For each imported manufacturing key, a new file is created in the key folder of the Security World. The file has the following format: key_simple_g4mf-klk-<device_key_uuid>.

For example, key_simple_g4mf-klk-1000000000000000000000000000000000000005.