Merge branch 'recloudstream:master' into master

app/build.gradle.kts

@@ -115,11 +115,11 @@ android {
     compileOptions {
         isCoreLibraryDesugaringEnabled = true
 
-        sourceCompatibility = JavaVersion.VERSION_17
+        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_1_8
     }
     kotlinOptions {
-        jvmTarget = "17"
+        jvmTarget = "1.8"
         freeCompilerArgs = listOf("-Xjvm-default=compatibility")
     }
     lint {

app/src/main/java/com/lagradost/cloudstream3/extractors/Rabbitstream.kt

@@ -0,0 +1,170 @@
+package com.lagradost.cloudstream3.extractors
+
+import com.fasterxml.jackson.annotation.JsonProperty
+import com.lagradost.cloudstream3.ErrorLoadingException
+import com.lagradost.cloudstream3.SubtitleFile
+import com.lagradost.cloudstream3.app
+import com.lagradost.cloudstream3.base64DecodeArray
+import com.lagradost.cloudstream3.utils.AppUtils
+import com.lagradost.cloudstream3.utils.AppUtils.parseJson
+import com.lagradost.cloudstream3.utils.ExtractorApi
+import com.lagradost.cloudstream3.utils.ExtractorLink
+import com.lagradost.cloudstream3.utils.M3u8Helper
+import java.nio.charset.StandardCharsets
+import java.security.MessageDigest
+import javax.crypto.Cipher
+import javax.crypto.spec.IvParameterSpec
+import javax.crypto.spec.SecretKeySpec
+
+// No License found in https://github.com/enimax-anime/key
+// special credits to @enimax for providing key
+class Megacloud : Rabbitstream() {
+    override val name = "Megacloud"
+    override val mainUrl = "https://megacloud.tv"
+    override val embed = "embed-2/ajax/e-1"
+    override val key = "https://raw.githubusercontent.com/enimax-anime/key/e6/key.txt"
+}
+
+class Dokicloud : Rabbitstream() {
+    override val name = "Dokicloud"
+    override val mainUrl = "https://dokicloud.one"
+}
+
+open class Rabbitstream : ExtractorApi() {
+    override val name = "Rabbitstream"
+    override val mainUrl = "https://rabbitstream.net"
+    override val requiresReferer = false
+    open val embed = "ajax/embed-4"
+    open val key = "https://raw.githubusercontent.com/enimax-anime/key/e4/key.txt"
+    private var rawKey: String? = null
+
+    override suspend fun getUrl(
+        url: String,
+        referer: String?,
+        subtitleCallback: (SubtitleFile) -> Unit,
+        callback: (ExtractorLink) -> Unit
+    ) {
+        val id = url.substringAfterLast("/").substringBefore("?")
+
+        val response = app.get(
+            "$mainUrl/$embed/getSources?id=$id",
+            referer = mainUrl,
+            headers = mapOf("X-Requested-With" to "XMLHttpRequest")
+        )
+
+        val encryptedMap = response.parsedSafe<SourcesEncrypted>()
+        val sources = encryptedMap?.sources
+        val decryptedSources = if (sources == null || encryptedMap.encrypted == false) {
+            response.parsedSafe()
+        } else {
+            val (key, encData) = extractRealKey(sources, getRawKey())
+            val decrypted = decryptMapped<List<Sources>>(encData, key)
+            SourcesResponses(
+                sources = decrypted,
+                tracks = encryptedMap.tracks
+            )
+        }
+
+        decryptedSources?.sources?.map { source ->
+            M3u8Helper.generateM3u8(
+                name,
+                source?.file ?: return@map,
+                "$mainUrl/",
+            ).forEach(callback)
+        }
+
+        decryptedSources?.tracks?.map { track ->
+            subtitleCallback.invoke(
+                SubtitleFile(
+                    track?.label ?: "",
+                    track?.file ?: return@map
+                )
+            )
+        }
+
+    }
+
+    private suspend fun getRawKey(): String = rawKey ?: app.get(key).text.also { rawKey = it }
+
+    private fun extractRealKey(originalString: String?, stops: String): Pair<String, String> {
+        val table = parseJson<List<List<Int>>>(stops)
+        val decryptedKey = StringBuilder()
+        var offset = 0
+        var encryptedString = originalString
+
+        table.forEach { (start, end) ->
+            decryptedKey.append(encryptedString?.substring(start - offset, end - offset))
+            encryptedString = encryptedString?.substring(
+                0,
+                start - offset
+            ) + encryptedString?.substring(end - offset)
+            offset += end - start
+        }
+        return decryptedKey.toString() to encryptedString.toString()
+    }
+
+    private inline fun <reified T> decryptMapped(input: String, key: String): T? {
+        val decrypt = decrypt(input, key)
+        return AppUtils.tryParseJson(decrypt)
+    }
+
+    private fun decrypt(input: String, key: String): String {
+        return decryptSourceUrl(
+            generateKey(
+                base64DecodeArray(input).copyOfRange(8, 16),
+                key.toByteArray()
+            ), input
+        )
+    }
+
+    private fun generateKey(salt: ByteArray, secret: ByteArray): ByteArray {
+        var key = md5(secret + salt)
+        var currentKey = key
+        while (currentKey.size < 48) {
+            key = md5(key + secret + salt)
+            currentKey += key
+        }
+        return currentKey
+    }
+
+    private fun md5(input: ByteArray): ByteArray {
+        return MessageDigest.getInstance("MD5").digest(input)
+    }
+
+    private fun decryptSourceUrl(decryptionKey: ByteArray, sourceUrl: String): String {
+        val cipherData = base64DecodeArray(sourceUrl)
+        val encrypted = cipherData.copyOfRange(16, cipherData.size)
+        val aesCBC = Cipher.getInstance("AES/CBC/PKCS5Padding")
+        aesCBC.init(
+            Cipher.DECRYPT_MODE,
+            SecretKeySpec(decryptionKey.copyOfRange(0, 32), "AES"),
+            IvParameterSpec(decryptionKey.copyOfRange(32, decryptionKey.size))
+        )
+        val decryptedData = aesCBC?.doFinal(encrypted) ?: throw ErrorLoadingException("Cipher not found")
+        return String(decryptedData, StandardCharsets.UTF_8)
+    }
+
+    data class Tracks(
+        @JsonProperty("file") val file: String? = null,
+        @JsonProperty("label") val label: String? = null,
+        @JsonProperty("kind") val kind: String? = null,
+    )
+
+    data class Sources(
+        @JsonProperty("file") val file: String? = null,
+        @JsonProperty("type") val type: String? = null,
+        @JsonProperty("label") val label: String? = null,
+    )
+
+    data class SourcesResponses(
+        @JsonProperty("sources") val sources: List<Sources?>? = emptyList(),
+        @JsonProperty("tracks") val tracks: List<Tracks?>? = emptyList(),
+    )
+
+    data class SourcesEncrypted(
+        @JsonProperty("sources") val sources: String? = null,
+        @JsonProperty("encrypted") val encrypted: Boolean? = null,
+        @JsonProperty("tracks") val tracks: List<Tracks?>? = emptyList(),
+    )
+
+}

app/src/main/java/com/lagradost/cloudstream3/utils/ExtractorApi.kt

@@ -428,7 +428,10 @@ val extractorApis: MutableList<ExtractorApi> = arrayListOf(
     Cda(),
     Dailymotion(),
     ByteShare(),
-    Ztreamhub()
+    Ztreamhub(),
+    Rabbitstream(),
+    Dokicloud(),
+    Megacloud(),
 )
 
 

build.gradle.kts

@@ -5,7 +5,8 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath("com.android.tools.build:gradle:8.0.2")
+        // we stay on low ver because prerelease build gradle is fucked
+        classpath("com.android.tools.build:gradle:7.3.1")
         classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.20")
         classpath("org.jetbrains.dokka:dokka-gradle-plugin:1.5.0")
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Fri Apr 30 17:11:15 CEST 2021
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME