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MG Komik: fix access denied with Cloudflare (#2963)

This commit is contained in:
Vetle Ledaal 2024-05-12 04:24:41 +00:00 committed by Draff
parent 87548ae9ee
commit 5d6d9463b7
2 changed files with 10 additions and 136 deletions
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3
src/id/mgkomik/build.gradle
View File

@ -3,7 +3,8 @@ ext {
extClass = '.MGKomik'
themePkg = 'madara'
baseUrl = 'https://mgkomik.id'
overrideVersionCode = 12
overrideVersionCode = 13
isNsfw = false
}
apply from: "$rootDir/common.gradle"

135
src/id/mgkomik/src/eu/kanade/tachiyomi/extension/id/mgkomik/MGKomik.kt
View File

@ -1,148 +1,21 @@
package eu.kanade.tachiyomi.extension.id.mgkomik
import android.app.Application
import android.content.SharedPreferences
import android.util.Base64
import android.widget.Toast
import androidx.preference.EditTextPreference
import androidx.preference.PreferenceScreen
import eu.kanade.tachiyomi.multisrc.madara.Madara
import eu.kanade.tachiyomi.network.GET
import eu.kanade.tachiyomi.source.ConfigurableSource
import kotlinx.serialization.Serializable
import kotlinx.serialization.decodeFromString
import okhttp3.Headers
import okhttp3.Interceptor
import okhttp3.Response
import uy.kohesive.injekt.Injekt
import uy.kohesive.injekt.api.get
import java.io.IOException
import java.text.SimpleDateFormat
import java.util.Locale
class MGKomik :
Madara(
class MGKomik : Madara(
"MG Komik",
"https://mgkomik.id",
"id",
SimpleDateFormat("dd MMM yy", Locale.US),
),
ConfigurableSource {
private val preferences: SharedPreferences by lazy {
Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
}
private val encodedString = "AAAAaAAA AHQAAAG 0AAAAcAAAAHM AAAA6AAA ALwAAAC8 AAAByAAAAYQAA AHcAQuAZwAA" + "AGkAAAG0AA AAaAAAAHUAAA BiAAAAdQAAAHMAA ABlyAtAAAcgAAAG MAAABvAAAAbgAA AHQAAABlAAAA bgAAAHQAAAAuA " + "AAAYwAAAG 8AAABtAAAALwAAA GsAAABlyAtAAA aQAAAHkAAABv AAAAdQAAAHMAAAD oAiBuAAAaQAAAC8 AAAB1AAAAcwA" + " AAGUAAABy AAAALQAAAGE AAABnAAA AZQAAAG 4AAAG0AAAAe gAAAC8AAABnAAAAaA AAAC0AAABwAAAA YQAAAGcAAABlAA " + " AAegAAAC8AAAB 1AAAAcwAAAGU AAAByAAAALQA AAGEAAABnA AAAZQAAAG 4AAAG0A AAAegAAAC4A AABtAAAAa QAAAG4AQ " + " uAagAAAHM AAABvAAAAbg=="
private val keiListUaUrl = Base64.decode(encodedString.replace("\\s".toRegex(), "").replace("DoAiBu", "BoA").replace("G0A", "B0A").replace("BlyAt", "BlA").replace("AQuA", "AAAAuAAAA"), Base64.DEFAULT).toString(Charsets.UTF_32).replace("z", "s")
private var secChUaMP: List<String>? = null
private var userAgent: String? = null
private var checkedUa = false
private val uaIntercept = object : Interceptor {
override fun intercept(chain: Interceptor.Chain): Response {
val customUa = preferences.getString(PREF_KEY_CUSTOM_UA, "")
try {
if (customUa!!.isNotBlank()) userAgent = customUa
if (userAgent.isNullOrBlank() && checkedUa.not()) {
val uaResponse = chain.proceed(GET(keiListUaUrl))
if (uaResponse.isSuccessful) {
val parseTachiUa = uaResponse.use { json.decodeFromString<TachiUaResponse>(it.body.string()) }
var listUserAgentString = parseTachiUa.desktop + parseTachiUa.mobile
listUserAgentString = listUserAgentString.filter {
listOf("windows", "android").any { filter ->
it.contains(filter, ignoreCase = true)
}
}
userAgent = listUserAgentString.random()
checkedUa = true
}
uaResponse.close()
}
if (userAgent.isNullOrBlank().not()) {
secChUaMP = if (userAgent!!.contains("Windows")) {
listOf("?0", "Windows")
} else {
listOf("?1", "Android")
}
val newRequest = chain.request().newBuilder()
.header("User-Agent", userAgent!!.trim())
.header("Sec-CH-UA-Mobile", secChUaMP!![0])
.header("Sec-CH-UA-Platform", secChUaMP!![1])
.removeHeader("X-Requested-With")
.build()
return chain.proceed(newRequest)
}
return chain.proceed(chain.request())
} catch (e: Exception) {
throw IOException(e.message)
}
}
}
@Serializable
data class TachiUaResponse(
val desktop: List<String> = emptyList(),
val mobile: List<String> = emptyList(),
)
override val client = network.cloudflareClient.newBuilder()
.addInterceptor(uaIntercept)
.build()
override fun headersBuilder(): Headers.Builder {
val builder = super.headersBuilder()
.add("Sec-Fetch-Dest", "document")
.add("Sec-Fetch-Mode", "navigate")
.add("Sec-Fetch-Site", "same-origin")
.add("Upgrade-Insecure-Requests", "1")
.add("X-Requested-With", "") // added for webview, and removed in interceptor for normal use
// used to flush tachi custom ua in webview and use system ua instead
if (userAgent.isNullOrBlank()) builder.removeAll("User-Agent")
return builder
}
) {
override val useLoadMoreRequest = LoadMoreStrategy.Never
override val useNewChapterEndpoint = false
override val mangaSubString = "komik"
override fun searchMangaNextPageSelector() = "a.page.larger"
override val chapterUrlSuffix = ""
override fun setupPreferenceScreen(screen: PreferenceScreen) {
EditTextPreference(screen.context).apply {
key = PREF_KEY_CUSTOM_UA
title = TITLE_CUSTOM_UA
summary = (preferences.getString(PREF_KEY_CUSTOM_UA, "")!!.trim() + SUMMARY_STRING_CUSTOM_UA).trim()
setOnPreferenceChangeListener { _, newValue ->
val customUa = newValue as String
preferences.edit().putString(PREF_KEY_CUSTOM_UA, customUa).apply()
if (customUa.isBlank()) {
Toast.makeText(screen.context, RESTART_APP_STRING, Toast.LENGTH_LONG).show()
} else {
userAgent = null
}
summary = (customUa.trim() + SUMMARY_STRING2_CUSTOM_UA).trim()
true
}
}.also(screen::addPreference)
}
companion object {
const val TITLE_CUSTOM_UA = "Custom User-Agent"
const val PREF_KEY_CUSTOM_UA = "pref_key_custom_ua"
const val SUMMARY_STRING_CUSTOM_UA = "\n\nBiarkan kosong untuk menggunakan User-Agent secara random" // leave empty to use random UA
const val SUMMARY_STRING2_CUSTOM_UA = "\n\nKosongkan untuk menggunakan User-Agent secara random" // make it blank/empty to use random UA
const val RESTART_APP_STRING = "Restart Aplikasi untuk menggunakan pengaturan baru." // restart app to use new settings
}
}