Key rotation workflow

[anvabr]

Problem description

Security best practices recommend adhering to a periodic key rotation schedule. Frequently internal security and compliance policies mandate and enforce this practice. Guardian does not provide facilities for this action, which may affect its adoption.

Requirements

Implement UI and back-end functionality to rotate the keys used throughout Guardian such that:

• the execution of the key rotation is triggered manually by a user
• the system automatically identifies the keys that are under control of the user
• user can select the subset (or all) keys which hi/she controls to be rotated

Definition of done

• The functionality is implemented as described above
• Appropriate documentation is created

Acceptance criteria

Users can manually rotate 'their' keys

[dubgeis]

@anvabr this needs further requirements from my understanding