Authorization and access control

Decide whether an authenticated or anonymous actor may perform an operation.

• Authorize

• observe_acl_collab_groups_modify/3
• observe_acl_context_authenticated/2
• observe_acl_is_allowed/2

Prove an identity using credentials tokens or additional factors.

• Authenticate

• observe_acl_logoff/2
• observe_acl_logon/2

Documentation not covered by the other keyword groups in this split.

• observe_export_resource_visible/2
• observe_user_context/3