Use credentialTransferToken to play age restricted videos

playlet-lib/src/components/Services/Innertube/InnertubeService.bs

@@ -18,6 +18,7 @@ namespace InnertubeService
     function GetVideoMetadata(videoId as string, options = invalid as object) as object
         cancellation = invalid
         fetchNext = true
+        ctt = ""
 
         if options <> invalid
             if options.DoesExist("cancellation")
@@ -26,16 +27,19 @@ namespace InnertubeService
             if options.DoesExist("fetchNext")
                 fetchNext = options.fetchNext
             end if
+            if options.DoesExist("ctt")
+                ctt = options.ctt
+            end if
         end if
 
-        playerRequest = CreatePlayerRequest(videoId)
+        playerRequest = CreatePlayerRequest(videoId, ctt)
         playerRequest.Cancellation(cancellation)
         playerRequest.Send()
 
         nextRequest = invalid
         nextResponse = invalid
         if fetchNext
-            nextRequest = CreateNextRequest(videoId)
+            nextRequest = CreateNextRequest(videoId, ctt)
             nextRequest.Cancellation(cancellation)
             nextRequest.Send()
         end if
@@ -67,7 +71,7 @@ namespace InnertubeService
         return playerResponse
     end function
 
-    function CreatePlayerRequest(videoId as string) as object
+    function CreatePlayerRequest(videoId as string, ctt as string) as object
         deviceInfo = CreateObject("roDeviceInfo")
 
         payload = {
@@ -124,6 +128,13 @@ namespace InnertubeService
             }
         }
 
+        if not StringUtils.IsNullOrEmpty(ctt)
+            payload["context"]["user"]["credentialTransferTokens"] = [{
+                "token": ctt
+                "scope": "VIDEO"
+            }]
+        end if
+
         request = HttpClient.Post("https://www.youtube.com/youtubei/v1/player?prettyPrint=false&alt=json", FormatJson(payload))
         request.Headers({
             "accept": "*/*"
@@ -137,7 +148,7 @@ namespace InnertubeService
         return request
     end function
 
-    function CreateNextRequest(videoId as string) as object
+    function CreateNextRequest(videoId as string, ctt as string) as object
         deviceInfo = CreateObject("roDeviceInfo")
 
         payload = {
@@ -185,6 +196,13 @@ namespace InnertubeService
             }
         }
 
+        if not StringUtils.IsNullOrEmpty(ctt)
+            payload["context"]["user"]["credentialTransferTokens"] = [{
+                "token": ctt
+                "scope": "VIDEO"
+            }]
+        end if
+
         request = HttpClient.Post("https://www.youtube.com/youtubei/v1/next?prettyPrint=false&alt=json", FormatJson(payload))
         request.Headers({
             "accept": "*/*"

playlet-lib/src/components/Services/LoungeService/LoungeApi.bs

@@ -404,6 +404,9 @@ class LoungeApi
 
     function HandleSetPlaylist(_commandId as integer, commandType as string, commandArgs as object, _messagesToSend as object)
         LogDebug(commandType, commandArgs)
+        if not StringUtils.IsNullOrEmpty(commandArgs.ctt)
+            m.loungeServiceNode.ctt = commandArgs.ctt
+        end if
         LoungeVideoQueue.SetPlaylist(m.videoQueueNode, m.invService, commandArgs)
     end function
 

playlet-lib/src/components/Services/LoungeService/LoungeService.xml

@@ -5,6 +5,7 @@
         <field id="deviceName" type="string" />
         <field id="screenId" type="string" />
         <field id="loungeToken" type="string" />
+        <field id="ctt" type="string" />
 
         <field id="join" type="boolean" alwaysNotify="true" />
         <field id="outgoingMessages" type="array" alwaysNotify="true" />

playlet-lib/src/components/VideoPlayer/VideoContentTask.bs

@@ -6,6 +6,7 @@ function VideoContentTask(input as object) as object
     contentNode = input.content
     invidiousNode = input.invidious
     preferencesNode = input.preferences
+    loungeServiceNode = input.loungeService
     playletServerPort = input.playletServerPort
 
     if m.top.cancel
@@ -20,7 +21,10 @@ function VideoContentTask(input as object) as object
 
     backend = preferencesNode["playback.backend"]
     if backend = "playlet"
-        response = InnertubeService.GetVideoMetadata(contentNode.videoId, { cancellation: m.top.cancellation })
+        response = InnertubeService.GetVideoMetadata(contentNode.videoId, {
+            cancellation: m.top.cancellation
+            ctt: loungeServiceNode.ctt
+        })
     else
         response = service.GetVideoMetadata(contentNode.videoId, { cancellation: m.top.cancellation })
     end if

playlet-lib/src/components/VideoPlayer/VideoPlayer.bs

@@ -152,6 +152,7 @@ function StartVideoContentTask(videoContentNode as object)
         content: videoContentNode
         invidious: m.top.invidious
         preferences: m.top.preferences
+        loungeService: m.top.loungeService
         playletServerPort: m.top.webServer.port
     }, OnVideoContentTaskResults)
 end function