Set the context to a typical authenticated user. Used by m_acl.erl
Check if a user is authorized to perform an operation on a an object
(some resource or module). Observe this notification to do complex or more
Check if a user is authorizded to perform an action on a property.
Defaults to true .
Check if a user is the owner of a resource.
id is the resource id.
Clear the associated access policy for the context.
Initialize context with the access policy for the user.
MQTT acl check, called via the normal acl notifications.
Actions for these checks: subscribe, publish
Return the groups for the current user.
Access control is about defining who is allowed to access certain resources.
It takes two steps: