Validation for restricted to setting while loading a policy

[InbalZilberman]

As a Conjur user, I want get notified properly if my restricted_to is not set right, so that I can fix it correctly.

GIVEN policy load
WHEN restricted_to is not set right
THEN fail policy load with right message that will help the user correct the policy

Notes

restricted_to - Restricts authentication from the specified network range. This can include:

one or more IP addresses

one or more CIDR ranges

restricted_to attribute is relevant to user, host and host factory
The restricted_to attribute does not correctly gate access to the DAP UI based on origin IP address. Applying this attribute to a user results in denying that user any access to the UI, regardless of their origin IP address.

Trusted proxies must be configured before you can use this feature. For more information, see Client IP Address Sourcing.

loading or changing policy can happen in 3 API POST, PUt and PATCH

DOD

• Implement validation for restricted to setting while loading a policy
• Demo the feature according to requirements/flows
• Automatic integration tests written according to a test plan and passed successfully
• UT written for all classes\functions\major logic flows and passed successfully
• Security review has been performed
• Security action items were taken
• Enhance logs and supportability - Do we need troubleshooting section?
• Logs were reviewed by TW and PO
• Documentation HO to TW and review docs