OwlCyberSecurity - MANAGER
Edit File: x-items.txt
Whitelist for X- properties and parameters ========================================== This note describes how CalendarServer supports X- properties and parameters during scheduling operations with regard to its configuration options that allow control of how the X- items are transmitted between organizers and attendees. The relevant config options are: # Names of X- properties sent from ORGANIZER to ATTENDEE Scheduling.CalDAV.OrganizerPublicProperties # Names of X- parameters sent from ORGANIZER to ATTENDEE Scheduling.CalDAV.OrganizerPublicParameters # Names of X- properties sent from ATTENDEE to ORGANIZER # These are also implicitly added to OrganizerPublicProperties Scheduling.CalDAV.AttendeePublicProperties # Names of X- parameters sent from ATTENDEE to ORGANIZER # These are also implicitly added to OrganizerPublicParameters Scheduling.CalDAV.AttendeePublicParameters # Names of properties that are preserved for an Attendee Scheduling.CalDAV.PerAttendeeProperties Notes: OrganizerPublicProperties and OrganizerPublicParameters can be added by the organizer and are sent to all attendees, but attendees cannot change them. AttendeePublicProperties and AttendeePublicParameters can be added by either organizer or attendee and are sent to everyone and can be changed by everyone, subject to limitations for attendees noted below. Behaviors: ORGANIZER->ATTENDEE ------------------- All non X- properties are sent to ATTENDEE All X- properties are removed other than those in OrganizerPublicProperties and AttendeePublicProperties All non X- params on properties being sent are sent to the ATTENDEE All X- params are removed from sent properties except for those in OrganizerPublicParameters and AttendeePublicParameters ATTENDEE->ORGANIZER ------------------- A limited set of non X- properties are sent to ORGANIZER (only the attendee's own ATTENDEE is sent) All X- properties are removed other than those in whitelist All non X- params on properties being sent are sent to the ORGANIZER All X- params are removed from sent properties except for those on whitelist ATTENDEE updating their copy of event ------------------------------------- The calendar server merges specific properties from an ATTENDEE PUT request into the copy of the iCalendar data on the server: Specific non X- properties are updated (e.g. TRANSP, attendee's own ATTENDEE property) Only X- properties in whitelist are updated All non X- parameters are always included in copied properties Only X- parameters in whitelist are included in copied properties