AnimeonlineNinja: add js verification bypasser (#1338)

src/es/animeonlineninja/build.gradle

@@ -5,7 +5,7 @@ ext {
     extName = 'AnimeonlineNinja'
     pkgNameSuffix = 'es.animeonlineninja'
     extClass = '.AnimeonlineNinja'
-    extVersionCode = 20
+    extVersionCode = 21
     libVersion = '13'
 }
 

src/es/animeonlineninja/src/eu/kanade/tachiyomi/animeextension/es/animeonlineninja/AnimeonlineNinja.kt

@@ -40,6 +40,7 @@ class AnimeonlineNinja : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
     override val supportsLatest = true
 
     override val client: OkHttpClient = network.cloudflareClient
+        .newBuilder().addInterceptor(VrfInterceptor()).build()
 
     private val preferences: SharedPreferences by lazy {
         Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
@@ -106,9 +107,10 @@ class AnimeonlineNinja : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
     override fun videoListParse(response: Response): List<Video> {
         val document = response.asJsoup()
         val videoList = mutableListOf<Video>()
+        val datapost = document.selectFirst("#playeroptionsul li").attr("data-post")
+        val datatype = document.selectFirst("#playeroptionsul li").attr("data-type")
+
         if (multiserverCheck(document)) {
-            val datapost = document.selectFirst("#playeroptionsul li").attr("data-post")
-            val datatype = document.selectFirst("#playeroptionsul li").attr("data-type")
             val apiCall = client.newCall(GET("https://www1.animeonline.ninja/wp-json/dooplayer/v1/post/$datapost?type=$datatype&source=1")).execute().asJsoup().body()
             val iframeLink = apiCall.toString().substringAfter("{\"embed_url\":\"").substringBefore("\"")
             val sDocument = client.newCall(GET(iframeLink)).execute().asJsoup()
@@ -120,8 +122,6 @@ class AnimeonlineNinja : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
                 }
             }
         } else {
-            val datapost = document.selectFirst("#playeroptionsul li").attr("data-post")
-            val datatype = document.selectFirst("#playeroptionsul li").attr("data-type")
             document.select("#playeroptionsul li").forEach {
                 val sourceId = it.attr("data-nume")
                 val apiCall = client.newCall(GET("https://www1.animeonline.ninja/wp-json/dooplayer/v1/post/$datapost?type=$datatype&source=$sourceId")).execute().asJsoup().body()
@@ -164,7 +164,7 @@ class AnimeonlineNinja : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
                 try {
                     val video = StreamSBExtractor(client).videosFromUrl(serverUrl, headers, lang)
                     videos.addAll(video)
-                } catch (e: Exception) { }
+                } catch (_: Exception) { }
             }
             serverUrl.contains("mixdrop") && lang.contains(langSelect) -> {
                 try {
@@ -175,7 +175,7 @@ class AnimeonlineNinja : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
                             videos.add(Video(url, "$lang MixDrop", url))
                         }
                     }
-                } catch (e: Exception) { }
+                } catch (_: Exception) { }
             }
             serverUrl.contains("wolfstream") && lang.contains(langSelect) -> {
                 val jsE = client.newCall(GET(serverUrl)).execute().asJsoup().selectFirst("script:containsData(sources)").data()

src/es/animeonlineninja/src/eu/kanade/tachiyomi/animeextension/es/animeonlineninja/VrfInterceptor.kt

@@ -0,0 +1,38 @@
+package eu.kanade.tachiyomi.animeextension.es.animeonlineninja
+
+import app.cash.quickjs.QuickJs
+import eu.kanade.tachiyomi.network.GET
+import okhttp3.Interceptor
+import okhttp3.Response
+import okhttp3.ResponseBody.Companion.toResponseBody
+import org.jsoup.Jsoup
+
+class VrfInterceptor : Interceptor {
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        val request = chain.request()
+        val response = chain.proceed(request)
+        val respBody = response.body!!.string()
+        val body = if (respBody.contains("One moment, please")) {
+            val parsed = Jsoup.parse(respBody)
+            val js = parsed.selectFirst("script:containsData(west=)").data()
+            val west = js.substringAfter("west=").substringBefore(",")
+            val east = js.substringAfter("east=").substringBefore(",")
+            val form = parsed.selectFirst("form#wsidchk-form").attr("action")
+            val eval = evalJs(west, east)
+            val getLink = "https://" + request.url.host + form + "?wsidchk=$eval"
+            chain.proceed(GET(getLink)).body
+        } else {
+            respBody.toResponseBody(response.body!!.contentType())
+        }
+        return response.newBuilder().body(body).build()
+    }
+
+    private fun evalJs(west: String, east: String): String {
+        val quickjs = QuickJs.create()
+        val jscript = """$west + $east;"""
+        val result = quickjs.evaluate(jscript).toString()
+        quickjs.close()
+        return result
+    }
+}