Variable readPreviousKek

readPreviousKek: () => Promise<any> = readPreviousKek

Type Declaration

- (): Promise<any>
- Reads the previous key-encryption key, for re-wrapping the data encryption keys after the key-encryption key was rotated.
  
  Returns Promise<any>
  the key as the provider returned it, or null when keys.previousKekProvider is none
  
  Throws
  an Error (STS-KEYS-0098) when its location is empty, or the provider's error when the read fails