SNMP driver was using the wrong dictionary key to retrieve auth_protocol
and priv_protocol from driver info. As a result, the SNMP client was
created with empty strings for both those fields. Any nodes configured
to use SNMP v3 with those fields failed because the SNMP driver was
unable to perform power related operations due to authentication error.
- Use correct keys for snmp auth_protocol and priv_protocol when
creating SNMP client
- Sanitize snmp auth_key and priv_key in API results
Story: 2010613
Task: 47535
Change-Id: I5efd3c9f79a021f1a8e613c3d13b6596a7972672
005f21c0df