Test iCloud

[untitaker]

Fix #149
Fix #565

[WhyNotHugo]

Nice 👍🏻🎉

[WhyNotHugo]

I you can provide my with ICLOUD_USERNAME and ICLOUD_PASSWORD, I can try creating a VTODO inside a collection with my iPhone and we can see if there's any difference, if it appears to vdirsyncer, etc.

[untitaker]

We would need to know how collections are created (i.e. intercept traffic of iPhone). I know that existing task lists can be synchronized.

[WhyNotHugo]

What's the best way to do this? Set up a local server, configure maximum logging, and provide the output query?

Radicale is the easiest, right?

[untitaker]

It's easier to use mitmproxy with the original iCloud server

[WhyNotHugo]

Here's the request (that was fun and way easier than expected!):

Header:

Host:                   p34-caldav.icloud.com
X-Apple-Client-Info:    <iPhone7,2> <iPhone OS;10.2.1;14D27> <com.apple.coredav/1.0.1 (com.apple.dataaccess.dataaccessd/1.0)>
Accept:                 */*
Authorization:          X-MobileMe-AuthToken REDACTED
Content-Encoding:       gzip
Accept-Language:        en-gb
Cache-Control:          no-transform
Accept-Encoding:        gzip, deflate
X-Apple-DAV-Pushtoken:  261525c47f7996b02f4bd5582330920170c48f5b7479be2b298651aa6606fbe5
Content-Length:         550
User-Agent:             iOS/10.2.1 (14D27) dataaccessd/1.0
Connection:             keep-alive
Content-Type:           text/xml

(I didn't find how to export this from mitmproxy, so just copy-pasted it).

Body:

<?xml version="1.0" encoding="UTF-8"?>
<B:mkcalendar xmlns:B="urn:ietf:params:xml:ns:caldav">
  <A:set xmlns:A="DAV:">
    <A:prop>
      <A:displayname>Test999</A:displayname>
      <F:calendar-color xmlns:F="http://apple.com/ns/ical/">#cc73e1</F:calendar-color>
      <B:calendar-timezone>BEGIN:VCALENDAR&#13;
VERSION:2.0&#13;
CALSCALE:GREGORIAN&#13;
BEGIN:VTIMEZONE&#13;
TZID:America/Argentina/Buenos_Aires&#13;
BEGIN:DAYLIGHT&#13;
TZOFFSETFROM:-0300&#13;
DTSTART:20071230T000000&#13;
TZNAME:GMT-3&#13;
TZOFFSETTO:-0200&#13;
RDATE:20071230T000000&#13;
RDATE:20081019T000000&#13;
END:DAYLIGHT&#13;
BEGIN:STANDARD&#13;
TZOFFSETFROM:-0200&#13;
RRULE:FREQ=YEARLY;UNTIL=20090315T020000Z;BYMONTH=3;BYDAY=3SU&#13;
DTSTART:20080316T000000&#13;
TZNAME:GMT-3&#13;
TZOFFSETTO:-0300&#13;
END:STANDARD&#13;
END:VTIMEZONE&#13;
END:VCALENDAR&#13;
</B:calendar-timezone>
      <B:schedule-calendar-transp>
        <B:transparent/>
      </B:schedule-calendar-transp>
      <B:supported-calendar-component-set>
        <B:comp name="VTODO"/>
      </B:supported-calendar-component-set>
      <F:calendar-order xmlns:F="http://apple.com/ns/ical/">3</F:calendar-order>
    </A:prop>
  </A:set>
</B:mkcalendar>

supported-calendar-component-set is the important bit. As expected after the above query, the new list did not appear on the calendar app, only on the reminders app.

[untitaker]

Continuing at #570