rem2dav fails to authorize properly

[R-7200]

Hi!

I don't know if I should open a bug report over at jspricke/remind-caldav or here, but since remind-caldav works flawlessly with other caldav servers, I guess I'm right here... I installed kcaldav and set it up at a a subdomain. It's working with "Kalender.app" from macOS & I guess with iOS, too. But as soon as I start rem2dav, I receive the following errors in access.log:

dav.asdfghasdfgh.de 10.10.10.10 - - [08/Mar/2024:11:38:04 +0100] "REPORT /cgi-bin/kcaldav/mk/calendar HTTP/1.1" 401 0 "" "Mozilla/5.0" 2001:16b8:b922:ec03:17f:b02a:8e60:a7fd 60466
dav.asdfghasdfgh.de 10.10.10.10 - - [08/Mar/2024:11:38:05 +0100] "REPORT /cgi-bin/kcaldav/mk/calendar HTTP/1.1" 401 0 "" "Mozilla/5.0" 2001:16b8:b922:ec03:17f:b02a:8e60:a7fd 60467
dav.asdfghasdfgh.de 10.10.10.10 - - [08/Mar/2024:11:38:05 +0100] "REPORT /cgi-bin/kcaldav/mk/calendar HTTP/1.1" 401 0 "" "Mozilla/5.0" 2001:16b8:b922:ec03:17f:b02a:8e60:a7fd 60468
dav.asdfghasdfgh.de 10.10.10.10 - - [08/Mar/2024:11:38:05 +0100] "REPORT /cgi-bin/kcaldav/mk/calendar HTTP/1.1" 401 0 "" "Mozilla/5.0" 2001:16b8:b922:ec03:17f:b02a:8e60:a7fd 60469
dav.asdfghasdfgh.de 10.10.10.10 - - [08/Mar/2024:11:38:05 +0100] "REPORT /cgi-bin/kcaldav/mk/calendar HTTP/1.1" 401 0 "" "Mozilla/5.0" 2001:16b8:b922:ec03:17f:b02a:8e60:a7fd 60470

I tried different combinations of the URL, e.g. omitting "mk" & "calendar" - nothing works :-(

What follows is the debug log - please excuse a missing patch / ideas how to fix this; I'm in a hurry + I guess I'm mentally not capable to fix this :-(

- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 16220-rx: <?xml version='1.0' encoding='utf-8'?>\r
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 16220-rx: <C:calendar-query xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav"><D:prop...
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 16220-rx: ><C:calendar-data/></D:prop><C:filter><C:comp-filter name="VCALENDAR"><C:comp-fi...
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 16220-rx: lter name="VEVENT"/></C:comp-filter></C:filter></C:calendar-query>
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 16220-rx: 266 B
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 77788-tx: Status: 401 Unauthorized\r
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 77788-tx: WWW-Authenticate: Digest realm="kcaldav", algorithm="MD5-sess", qop="auth,auth-i...
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 77788-tx: nt", nonce="52B368136C756667"\r
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 77788-tx: Content-Encoding: gzip\r
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 77788-tx: \r
- - [Fri, 08 Mar 2024 10:38:04 GMT] INFO 77788-tx: 163 B
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 74015-rx: <?xml version='1.0' encoding='utf-8'?>\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 74015-rx: <C:calendar-query xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav"><D:prop...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 74015-rx: ><C:calendar-data/></D:prop><C:filter><C:comp-filter name="VCALENDAR"><C:comp-fi...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 74015-rx: lter name="VEVENT"/></C:comp-filter></C:filter></C:calendar-query>
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 74015-rx: 266 B
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 48549-tx: Status: 401 Unauthorized\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 48549-tx: WWW-Authenticate: Digest realm="kcaldav", algorithm="MD5-sess", qop="auth,auth-i...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 48549-tx: nt", nonce="7767155465662517"\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 48549-tx: Content-Encoding: gzip\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 48549-tx: \r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 48549-tx: 163 B
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 42070-rx: <?xml version='1.0' encoding='utf-8'?>\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 42070-rx: <C:calendar-query xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav"><D:prop...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 42070-rx: ><C:calendar-data/></D:prop><C:filter><C:comp-filter name="VCALENDAR"><C:comp-fi...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 42070-rx: lter name="VEVENT"/></C:comp-filter></C:filter></C:calendar-query>
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 42070-rx: 266 B
10.10.10.10 - [Fri, 08 Mar 2024 10:38:05 GMT] WARN failed authorisation sequence
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 76046-tx: Status: 401 Unauthorized\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 76046-tx: WWW-Authenticate: Digest realm="kcaldav", algorithm="MD5-sess", qop="auth,auth-i...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 76046-tx: nt", nonce="3545633235727024"\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 76046-tx: Content-Encoding: gzip\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 76046-tx: \r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 76046-tx: 163 B
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 7440-rx: <?xml version='1.0' encoding='utf-8'?>\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 7440-rx: <C:calendar-query xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav"><D:prop...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 7440-rx: ><C:calendar-data/></D:prop><C:filter><C:comp-filter name="VCALENDAR"><C:comp-fi...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 7440-rx: lter name="VEVENT"/></C:comp-filter></C:filter></C:calendar-query>
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 7440-rx: 266 B
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 17842-tx: Status: 401 Unauthorized\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 17842-tx: WWW-Authenticate: Digest realm="kcaldav", algorithm="MD5-sess", qop="auth,auth-i...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 17842-tx: nt", nonce="72631164147F6513"\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 17842-tx: Content-Encoding: gzip\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 17842-tx: \r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 17842-tx: 163 B
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 1267-rx: <?xml version='1.0' encoding='utf-8'?>\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 1267-rx: <C:calendar-query xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav"><D:prop...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 1267-rx: ><C:calendar-data/></D:prop><C:filter><C:comp-filter name="VCALENDAR"><C:comp-fi...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 1267-rx: lter name="VEVENT"/></C:comp-filter></C:filter></C:calendar-query>
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 1267-rx: 266 B
10.10.10.10 mk [Fri, 08 Mar 2024 10:38:05 GMT] DB-DEBUG nonce created: D80E462ACFF1F54D
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 70905-tx: Status: 401 Unauthorized\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 70905-tx: WWW-Authenticate: Digest realm="kcaldav", algorithm="MD5-sess", qop="auth,auth-i...
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 70905-tx: nt", nonce="D80E462ACFF1F54D", stale=true\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 70905-tx: Content-Encoding: gzip\r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 70905-tx: \r
- - [Fri, 08 Mar 2024 10:38:05 GMT] INFO 70905-tx: 175 B

Before you ask - yes: the username and password is correct; double & triple-checked!

Best wishes.

P.S.: I'd be willing to fund the ability to sync CardDAV, too (kcarddav) - depends on the maximum amount of $$ needed... If I shall contact you privately, just leave a note in here!