SRK Menu Functions
The SRK menu provides the following functions:
| # | Function | Description | 
|---|---|---|
| (200) | SRK Get State | 
                                                                         Shows the current state of the Master Tamper Key.  | 
                                                                
| (201) | SRK Restore | 
                                                                         Gets the external split (SRK) of the Secure Recovery Vector from a connected Luna PED, combines it with the internally-stored split, to regenerate the SRV, and re-validates the MTK  | 
                                                                
| (202) | SRK Resplit | 
                                                                         Performs a new split of the Secure Recovery Vector and places the external portion of the split onto a purple iKey (called the Secure Recovery Key or SRK).  | 
                                                                
| (203) | SRK Zeroize | 
                                                                         Zeroize the SRK. This action simulates a hardware tamper.  | 
                                                                
| (204) | SRK Enable/ Disable | 
                                                                         Enable splitting of the Secure Recovery Vector into an internal (to the HSM) portion and an external portion (stored on a purple iKey). Or, disables that function by bringing the external split back into the HSM (requires Luna PED and the purple iKey with the correct SRV split on it - that purple key then becomes invalid).  |