Remove Immortal Updates (#4326)
This commit is contained in:
Norsze
parent
fa37d45021
commit
5ae345113f
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@ -1,9 +0,0 @@
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ext {
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extName = 'Immortal Updates'
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extClass = '.ImmortalUpdates'
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themePkg = 'madara'
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baseUrl = 'https://immortalupdates.com'
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overrideVersionCode = 6
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}
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apply from: "$rootDir/common.gradle"
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@ -1,204 +0,0 @@
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package eu.kanade.tachiyomi.extension.en.immortalupdates
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import android.graphics.Bitmap
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import android.graphics.BitmapFactory
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import android.graphics.Canvas
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import android.graphics.Color
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import android.graphics.ColorMatrix
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import android.graphics.ColorMatrixColorFilter
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import android.graphics.Paint
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import android.graphics.Rect
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import app.cash.quickjs.QuickJs
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import eu.kanade.tachiyomi.multisrc.madara.Madara
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import eu.kanade.tachiyomi.network.GET
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import eu.kanade.tachiyomi.network.interceptor.rateLimit
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import eu.kanade.tachiyomi.source.model.Page
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import okhttp3.HttpUrl.Companion.toHttpUrl
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import okhttp3.MediaType.Companion.toMediaTypeOrNull
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import okhttp3.ResponseBody.Companion.toResponseBody
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import org.jsoup.nodes.Document
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import java.io.ByteArrayOutputStream
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import java.io.InputStream
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class ImmortalUpdates : Madara("Immortal Updates", "https://immortalupdates.com", "en") {
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override val useNewChapterEndpoint: Boolean = true
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override val client = super.client.newBuilder()
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.rateLimit(1, 2)
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.addInterceptor { chain ->
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val response = chain.proceed(chain.request())
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if (response.request.url.fragment?.contains(DESCRAMBLE) != true) {
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return@addInterceptor response
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}
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val fragment = response.request.url.fragment!!
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val args = fragment.substringAfter("$DESCRAMBLE=").split(",")
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val image = unscrambleImage(response.body.byteStream(), args)
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val body = image.toResponseBody("image/jpeg".toMediaTypeOrNull())
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return@addInterceptor response.newBuilder()
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.body(body)
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.build()
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}.build()
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override fun pageListParse(document: Document): List<Page> {
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val pageList = super.pageListParse(document).toMutableList()
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val unscramblingCallsPage = pageList.firstOrNull { it.imageUrl!!.contains("00-call") }
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?: return pageList
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val unscramblingCalls = client.newCall(GET(unscramblingCallsPage.imageUrl!!, headers))
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.execute()
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.use { it.body.string() }
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unscramblingCalls.replace("\r", "").split("\n").filter { !it.isNullOrBlank() }.forEach {
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val args = unfuckJs(it)
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.substringAfter("[")
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.substringBefore("]")
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val filenameFragment = args.split(",")[0].removeSurrounding("\"")
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val page = pageList.firstOrNull { page -> page.imageUrl!!.contains(filenameFragment, ignoreCase = true) }
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?: return@forEach
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val newPageUrl = page.imageUrl!!.toHttpUrl().newBuilder()
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.fragment("$DESCRAMBLE=$args")
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.build()
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.toString()
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pageList[page.index] = Page(page.index, document.location(), newPageUrl)
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}
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pageList.remove(unscramblingCallsPage)
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return pageList
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}
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// Converted from _0x3bc005: Find the CanvasRenderingContext2D.drawImage call basically
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//
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// `args` is the arguments of the original get_img call:
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// get_img(file_to_match, indexer, iterations, sectionWidth, sectionHeight, isBackgroundBlack, shouldFillColor, ???, key, keyAddition, ???)
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//
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// The boolean after shouldFillColor seems to always be `false` so I have optimized it out for now.
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// If it fucks up someone will make an issue anyways /shrug
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//
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// I assumed the last argument was to check if versions match or something (since it was 1.0.1)
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// but it was used in some canvas thingy that I didn't bother to check
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private fun unscrambleImage(image: InputStream, args: List<String>): ByteArray {
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val indexer = args[1].toInt()
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val iterations = args[2].toInt()
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val sectionWidth = args[3].toInt()
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val sectionHeight = args[4].toInt()
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val isBackgroundBlack = args[5] == "true"
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val shouldFillColor = args[6] == "true"
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val key = args[8].toInt()
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val keyAddition = args[9].toInt()
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val bitmap = BitmapFactory.decodeStream(image)
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val result = Bitmap.createBitmap(bitmap.width, bitmap.height, Bitmap.Config.ARGB_8888)
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val canvas = Canvas(result)
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val heightSectionCount = bitmap.height / sectionHeight
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val widthSectionCount = bitmap.width / sectionWidth
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val sectionCount = heightSectionCount * widthSectionCount
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val descramblingArray = createDescramblingArray(indexer, sectionCount, key, keyAddition, iterations)
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if (shouldFillColor) {
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val backgroundColor = if (isBackgroundBlack) Color.BLACK else Color.WHITE
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canvas.drawColor(backgroundColor)
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}
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var i = 0
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for (vertical in 0 until heightSectionCount) {
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for (horizontal in 0 until widthSectionCount) {
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val swap = descramblingArray[i]
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val baseHeight = swap.floorDiv(widthSectionCount)
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val baseWidth = swap - baseHeight * widthSectionCount
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val dx = baseWidth * sectionWidth
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val dy = baseHeight * sectionHeight
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val sx = horizontal * sectionWidth
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val sy = vertical * sectionHeight
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val srcRect = Rect(sx, sy, sx + sectionWidth, sy + sectionHeight)
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val dstRect = Rect(dx, dy, dx + sectionWidth, dy + sectionHeight)
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canvas.drawBitmap(bitmap, srcRect, dstRect, null)
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i += 1
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}
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}
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if (isBackgroundBlack) {
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val invertingPaint = Paint().apply {
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colorFilter = ColorMatrixColorFilter(
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ColorMatrix(
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floatArrayOf(
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-1.0f, 0.0f, 0.0f, 0.0f, 255.0f,
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0.0f, -1.0f, 0.0f, 0.0f, 255.0f,
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0.0f, 0.0f, -1.0f, 0.0f, 255.0f,
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0.0f, 0.0f, 0.0f, 1.0f, 0.0f,
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),
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),
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)
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}
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canvas.drawBitmap(result, 0f, 0f, invertingPaint)
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}
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val output = ByteArrayOutputStream()
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result.compress(Bitmap.CompressFormat.JPEG, 90, output)
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return output.toByteArray()
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}
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// Converted from _0x144afb
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// This should be called a little bit before the drawImage calls
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private fun createDescramblingArray(indexer: Int, size: Int, key: Int, keyAddition: Int, iterations: Int = 2): List<Int> {
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var indexerMut = indexer
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val returnArray = mutableListOf<Int>()
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for (i in 0 until size) {
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returnArray.add(i)
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}
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for (i in 0 until size) {
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for (o in 0 until iterations) {
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indexerMut = (indexerMut * key + keyAddition) % size
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val tmp = returnArray[indexerMut]
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returnArray[indexerMut] = returnArray[i]
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returnArray[i] = tmp
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}
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}
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return returnArray
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}
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private fun unfuckJs(jsf: String): String {
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// String: ([]+[])
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// fontcolor: (![]+[])[+[]]+({}+[])[+!![]]+([][[]]+[])[+!![]]+(!![]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]
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// "undefined": []+[][[]]
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// Quick hack so QuickJS doesn't complain about function being called with no args
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val input = jsf.replace(
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"([]+[])[(![]+[])[+[]]+({}+[])[+!![]]+([][[]]+[])[+!![]]+(!![]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]]()",
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"([]+[])[(![]+[])[+[]]+({}+[])[+!![]]+([][[]]+[])[+!![]]+(!![]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]]([]+[][[]])",
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)
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return QuickJs.create().use {
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it.execute(jsfBoilerplate)
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it.evaluate("get_img_data(${input.removePrefix("[]").removeSuffix("()")}[0])").toString()
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}
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}
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private val jsfBoilerplate: ByteArray by lazy {
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QuickJs.create().use {
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it.compile(
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"""
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var _0x56dfa1=_0x217c;(function(_0x458c1d,_0x5a2370){var _0x4d7856=_0x217c,_0x1fa20f=_0x458c1d();while(!![]){try{var _0x34da05=-parseInt(_0x4d7856(0xac))/0x1+-parseInt(_0x4d7856(0xbc))/0x2*(-parseInt(_0x4d7856(0xb3))/0x3)+-parseInt(_0x4d7856(0xb8))/0x4+-parseInt(_0x4d7856(0xbb))/0x5*(parseInt(_0x4d7856(0xbd))/0x6)+parseInt(_0x4d7856(0xba))/0x7*(-parseInt(_0x4d7856(0xae))/0x8)+-parseInt(_0x4d7856(0xb0))/0x9+-parseInt(_0x4d7856(0xb9))/0xa*(-parseInt(_0x4d7856(0xaf))/0xb);if(_0x34da05===_0x5a2370)break;else _0x1fa20f['push'](_0x1fa20f['shift']());}catch(_0x7dd169){_0x1fa20f['push'](_0x1fa20f['shift']());}}}(_0x3c3e,0x4ade6));class Location{constructor(_0x2d256a){var _0x3e4741=_0x217c;this[_0x3e4741(0xaa)]=_0x2d256a;}[_0x56dfa1(0xb7)](){var _0x6040fb=_0x56dfa1;return this[_0x6040fb(0xaa)];}}function _0x3c3e(){var _0x27ebfd=['mtu0nJCYmLfWu2Hpvq','C3rYAw5NAwz5','z2v0x2LTz19KyxrH','mJfyB3f3sxq','Bg9JyxrPB24','Ahr0Chm6lY8','sLnptG','Dg9tDhjPBMC','nta3mZq0rhbJv1jR','mtyYotaWnZb4rxnwAeO','mtK2nJa5qMHUBMTW','mJqYndaWnwjTsu5nAq','ndGWmtjpAgv4sKu','nKrSy1Pcza','AhjLzG','zxzHBa','mte3mdy1ywTgEuLY','z2v0x2LTzW','mty4vLP5D05q','mtfIBgDhyue'];_0x3c3e=function(){return _0x27ebfd;};return _0x3c3e();}function _0x217c(_0x3aa1f3,_0x1793f5){var _0x3c3edb=_0x3c3e();return _0x217c=function(_0x217ce0,_0x3d5a46){_0x217ce0=_0x217ce0-0xaa;var _0x14b4f0=_0x3c3edb[_0x217ce0];if(_0x217c['DsHVWi']===undefined){var _0x59277=function(_0x2d256a){var _0x54ceb8='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+/=';var _0x41845c='',_0x15e7f4='';for(var _0x269688=0x0,_0x3cc079,_0x25d416,_0xa002fc=0x0;_0x25d416=_0x2d256a['charAt'](_0xa002fc++);~_0x25d416&&(_0x3cc079=_0x269688%0x4?_0x3cc079*0x40+_0x25d416:_0x25d416,_0x269688++%0x4)?_0x41845c+=String['fromCharCode'](0xff&_0x3cc079>>(-0x2*_0x269688&0x6)):0x0){_0x25d416=_0x54ceb8['indexOf'](_0x25d416);}for(var _0x1d6105=0x0,_0x225416=_0x41845c['length'];_0x1d6105<_0x225416;_0x1d6105++){_0x15e7f4+='%'+('00'+_0x41845c['charCodeAt'](_0x1d6105)['toString'](0x10))['slice'](-0x2);}return decodeURIComponent(_0x15e7f4);};_0x217c['fyYiDX']=_0x59277,_0x3aa1f3=arguments,_0x217c['DsHVWi']=!![];}var _0x19df2c=_0x3c3edb[0x0],_0x478efb=_0x217ce0+_0x19df2c,_0x5309ed=_0x3aa1f3[_0x478efb];return!_0x5309ed?(_0x14b4f0=_0x217c['fyYiDX'](_0x14b4f0),_0x3aa1f3[_0x478efb]=_0x14b4f0):_0x14b4f0=_0x5309ed,_0x14b4f0;},_0x217c(_0x3aa1f3,_0x1793f5);}this[_0x56dfa1(0xb4)]=new Location(_0x56dfa1(0xb5)),this[_0x56dfa1(0xad)]=(..._0x54ceb8)=>[..._0x54ceb8],this[_0x56dfa1(0xb2)]=_0x41845c=>this[_0x56dfa1(0xb6)][_0x56dfa1(0xb1)](this[_0x56dfa1(0xab)](_0x41845c));
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""".trimIndent(),
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"?",
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)
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}
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}
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companion object {
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const val DESCRAMBLE = "descramble"
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}
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}
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