+ client, home: 2110 Generate .mobileconfig

Close #2110 Squashed commit of the following: commit 3a652a23b21b4eb16dd7b09f149099c93bf7a977 Merge: 5d0d6c5e 65acfb75 Author: Andrey Meshkov <am@adguard.com> Date: Wed Oct 7 21:01:54 2020 +0300 Merge branch 'master' into feature/2110 commit 5d0d6c5e8704c80ae526d92966dfee0c469019bb Author: Andrey Meshkov <am@adguard.com> Date: Wed Oct 7 00:28:25 2020 +0300 * (home): minor refactoring commit e1d10252f5b00c94edb9faa85eaefa3d33ac9cbf Merge: f859ef14 fb7ca942 Author: Andrey Meshkov <am@adguard.com> Date: Wed Oct 7 00:18:46 2020 +0300 Merge branch 'master' into feature/2110 commit f859ef144c54123d8ff262177148959f7b41a5a4 Author: ArtemBaskal <a.baskal@adguard.com> Date: Tue Oct 6 19:30:18 2020 +0300 Update ServerURL, generate all uniqie uuid commit 3ce7c573229f87579ff150f6519077ced9c5ba23 Merge: e80cf6de a7d2dd7b Author: ArtemBaskal <a.baskal@adguard.com> Date: Fri Oct 2 18:46:03 2020 +0300 Merge branch 'master' into feature/2110 commit e80cf6ded1c20a4384cb94200134d67b29c0c948 Author: ArtemBaskal <a.baskal@adguard.com> Date: Fri Oct 2 18:33:12 2020 +0300 Describe .mobileconfig in openapi, allow unauthorized access for .mobileconfig commit 9887d1839f8f7e4888fc23bb64cfc43a42b6f58b Author: ArtemBaskal <a.baskal@adguard.com> Date: Fri Oct 2 16:14:45 2020 +0300 Change .mobileconfig generation commit 5298dd706c107f5b02f4278a8773f6af387c36b1 Merge: cd4d1a74 128229ad Author: ArtemBaskal <a.baskal@adguard.com> Date: Fri Oct 2 12:01:16 2020 +0300 Merge branch 'master' into feature/2110 commit cd4d1a748e2471890b31533e4c24272a3d01cbee Author: ArtemBaskal <a.baskal@adguard.com> Date: Thu Oct 1 23:10:14 2020 +0300 Change dot and doh highlight in setup_dns_privacy_4 locale commit 50e310ef3b988f2aad5accea92c6b34ecef28585 Merge: 92e0e28b 2f6f65a8 Author: ArtemBaskal <a.baskal@adguard.com> Date: Thu Oct 1 23:05:45 2020 +0300 Merge branch 'master' into feature/2110 commit 92e0e28b757953efbbc211ae43b710b070308573 Author: ArtemBaskal <a.baskal@adguard.com> Date: Mon Sep 28 16:44:25 2020 +0300 Add ServerAddresses property commit c8c4cf88abcb0a76c6024d41d3eafab691ff1e38 Author: ArtemBaskal <a.baskal@adguard.com> Date: Mon Sep 28 13:51:53 2020 +0300 Fix .mobileconfig display on SetupGuide commit 9e4fad3c0ed0bfb980ad1cb030272781c13ebaad Author: ArtemBaskal <a.baskal@adguard.com> Date: Fri Sep 25 19:08:50 2020 +0300 2110 + client, home: Generate .mobileconfig
2020-10-08 11:34:36 +03:00
parent 65acfb75dd
commit 398da7e2d3
9 changed files with 310 additions and 67 deletions
--- a/home/mobileconfig.go
+++ b/home/mobileconfig.go
@@ -0,0 +1,92 @@
+package home
+
+import (
+	"fmt"
+	"net/http"
+
+	uuid "github.com/satori/go.uuid"
+	"howett.net/plist"
+)
+
+type DNSSettings struct {
+	DNSProtocol string
+	ServerURL   string `plist:",omitempty"`
+	ServerName  string `plist:",omitempty"`
+}
+
+type PayloadContent = struct {
+	Name               string
+	PayloadDescription string
+	PayloadDisplayName string
+	PayloadIdentifier  string
+	PayloadType        string
+	PayloadUUID        string
+	PayloadVersion     int
+	DNSSettings        DNSSettings
+}
+
+type MobileConfig = struct {
+	PayloadContent           []PayloadContent
+	PayloadDescription       string
+	PayloadDisplayName       string
+	PayloadIdentifier        string
+	PayloadRemovalDisallowed bool
+	PayloadType              string
+	PayloadUUID              string
+	PayloadVersion           int
+}
+
+func genUUIDv4() string {
+	return uuid.NewV4().String()
+}
+
+func getMobileConfig(r *http.Request, d DNSSettings) ([]byte, error) {
+	name := fmt.Sprintf("%s DNS over %s", r.Host, d.DNSProtocol)
+
+	data := MobileConfig{
+		PayloadContent: []PayloadContent{{
+			Name:               name,
+			PayloadDescription: "Configures device to use AdGuard Home",
+			PayloadDisplayName: name,
+			PayloadIdentifier:  fmt.Sprintf("com.apple.dnsSettings.managed.%s", genUUIDv4()),
+			PayloadType:        "com.apple.dnsSettings.managed",
+			PayloadUUID:        genUUIDv4(),
+			PayloadVersion:     1,
+			DNSSettings:        d,
+		}},
+		PayloadDescription:       "Adds AdGuard Home to Big Sur and iOS 14 or newer systems",
+		PayloadDisplayName:       name,
+		PayloadIdentifier:        genUUIDv4(),
+		PayloadRemovalDisallowed: false,
+		PayloadType:              "Configuration",
+		PayloadUUID:              genUUIDv4(),
+		PayloadVersion:           1,
+	}
+
+	return plist.MarshalIndent(data, plist.XMLFormat, "\t")
+}
+
+func handleMobileConfig(w http.ResponseWriter, r *http.Request, d DNSSettings) {
+	mobileconfig, err := getMobileConfig(r, d)
+
+	if err != nil {
+		httpError(w, http.StatusInternalServerError, "plist.MarshalIndent: %s", err)
+	}
+
+	w.Header().Set("Content-Type", "application/xml")
+	_, _ = w.Write(mobileconfig)
+}
+
+func handleMobileConfigDoh(w http.ResponseWriter, r *http.Request) {
+	handleMobileConfig(w, r, DNSSettings{
+		DNSProtocol: "HTTPS",
+		ServerURL:   fmt.Sprintf("https://%s/dns-query", r.Host),
+	})
+}
+
+func handleMobileConfigDot(w http.ResponseWriter, r *http.Request) {
+	handleMobileConfig(w, r, DNSSettings{
+		DNSProtocol: "TLS",
+		ServerName:  r.Host,
+	})
+}