Pull request: 2835 fix mobileconfig

Merge in DNS/adguard-home from 2835-fix-mobileconfig to master

Updates #2835.

Squashed commit of the following:

commit 83a6fd08d4429db9e532c2788689ca542d5ddb9b
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Wed Mar 17 13:37:14 2021 +0300

    all: imp changes' log

commit 3dabf0251b8b539509a097ac100d1b2948596668
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Wed Mar 17 13:31:36 2021 +0300

    all: imp naming, log changes

commit c87032fdc7c61618768843a06fcf7c3db1cea593
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Wed Mar 17 13:22:19 2021 +0300

    home: fix mobileconfig response

CHANGELOG.md

@@ -31,10 +31,15 @@ and this project adheres to
 
 - Go 1.14 support.
 
+### Fixed
+
+- Invalid filenames in the `mobileconfig` API responses ([#2835]).
+
 [#2385]: https://github.com/AdguardTeam/AdGuardHome/issues/2385
 [#2412]: https://github.com/AdguardTeam/AdGuardHome/issues/2412
 [#2498]: https://github.com/AdguardTeam/AdGuardHome/issues/2498
 [#2533]: https://github.com/AdguardTeam/AdGuardHome/issues/2533
+[#2835]: https://github.com/AdguardTeam/AdGuardHome/issues/2835
 
 
 

internal/home/mobileconfig.go

@@ -152,6 +152,18 @@ func handleMobileConfig(w http.ResponseWriter, r *http.Request, dnsp string) {
 
 	w.Header().Set("Content-Type", "application/xml")
 
+	const (
+		dohContDisp = `attachment; filename=doh.mobileconfig`
+		dotContDisp = `attachment; filename=dot.mobileconfig`
+	)
+
+	contDisp := dohContDisp
+	if dnsp == dnsProtoTLS {
+		contDisp = dotContDisp
+	}
+
+	w.Header().Set("Content-Disposition", contDisp)
+
 	_, _ = w.Write(mobileconfig)
 }