AlmightyHak/extensions-source
2
0
Fork 1
Code Issues 296 Pull requests 6 Projects Releases Packages Wiki Activity Actions 1

Fix(en/Aniwave): fix encryption #159

Merged
Dark25 merged 1 commit from aniwave into main 2024-08-20 22:38:32 -05:00
Conversation 0 Commits 1 Files changed 3 +106 -21
3 changed files with 106 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/en/nineanime/build.gradle
View file

@ -1,7 +1,7 @@
ext {
extName = 'Aniwave'
extClass = '.Aniwave'
extVersionCode = 74
extVersionCode = 75
}
apply from: "$rootDir/common.gradle"

20
src/en/nineanime/src/eu/kanade/tachiyomi/animeextension/en/nineanime/Aniwave.kt
View file

@ -2,7 +2,6 @@ package eu.kanade.tachiyomi.animeextension.en.nineanime
import android.app.Application
import android.content.SharedPreferences
import android.util.Log
import android.webkit.URLUtil
import android.widget.Toast
import androidx.preference.EditTextPreference
@ -97,7 +96,7 @@ class Aniwave : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
override fun searchAnimeRequest(page: Int, query: String, filters: AnimeFilterList): Request {
val filters = AniwaveFilters.getSearchParameters(filters)
val vrf = if (query.isNotBlank()) utils.vrfEncrypt(ENCRYPTION_KEY, query) else ""
val vrf = if (query.isNotBlank()) utils.vrfEncrypt(query) else ""
var url = "$baseUrl/filter?keyword=$query"
if (filters.genre.isNotBlank()) url += filters.genre
@ -150,13 +149,12 @@ class Aniwave : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
// ============================== Episodes ==============================
override fun episodeListRequest(anime: SAnime): Request {
Log.i(name, "episodeListRequest")
val response = client.newCall(GET(baseUrl + anime.url)).execute()
var document = response.asJsoup()
document = resolveSearchAnime(anime, document)
val id = document.selectFirst("div[data-id]")?.attr("data-id") ?: throw Exception("ID not found")
val vrf = utils.vrfEncrypt(ENCRYPTION_KEY, id)
val vrf = utils.vrfEncrypt(id)
val listHeaders = headers.newBuilder().apply {
add("Accept", "application/json, text/javascript, */*; q=0.01")
@ -212,7 +210,7 @@ class Aniwave : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
override fun videoListRequest(episode: SEpisode): Request {
val ids = episode.url.substringBefore("&")
val vrf = utils.vrfEncrypt(ENCRYPTION_KEY, ids)
val vrf = utils.vrfEncrypt(ids)
val url = "/ajax/server/list/$ids?vrf=$vrf"
val epurl = episode.url.substringAfter("epurl=")
@ -265,7 +263,7 @@ class Aniwave : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
private val mp4uploadExtractor by lazy { Mp4uploadExtractor(client) }
private fun extractVideo(server: VideoData, epUrl: String): List<Video> {
val vrf = utils.vrfEncrypt(ENCRYPTION_KEY, server.serverId)
val vrf = utils.vrfEncrypt(server.serverId)
val listHeaders = headers.newBuilder().apply {
add("Accept", "application/json, text/javascript, */*; q=0.01")
@ -280,7 +278,7 @@ class Aniwave : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
return runCatching {
val parsed = response.parseAs<ServerResponse>()
val embedLink = utils.vrfDecrypt(DECRYPTION_KEY, parsed.result.url)
val embedLink = utils.vrfDecrypt(parsed.result.url)
when (server.serverName) {
"vidstream" -> vidsrcExtractor.videosFromUrl(embedLink, "Vidstream", server.type)
"megaf" -> vidsrcExtractor.videosFromUrl(embedLink, "MegaF", server.type)
@ -327,7 +325,8 @@ class Aniwave : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
private fun resolveSearchAnime(anime: SAnime, document: Document): Document {
if (document.location().startsWith("$baseUrl/filter?keyword=")) { // redirected to search
val element = document.selectFirst(searchAnimeSelector())
val foundAnimePath = element?.selectFirst("a[href]")?.attr("href") ?: throw Exception("Search element not found (resolveSearch)")
val foundAnimePath = element?.selectFirst("a[href]")?.attr("href")
?: throw Exception("Search element not found (resolveSearch)")
anime.url = foundAnimePath // probably doesn't work as intended
return client.newCall(GET(baseUrl + foundAnimePath)).execute().asJsoup()
}
@ -398,9 +397,6 @@ class Aniwave : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
private const val PREF_TYPE_TOGGLE_KEY = "type_selection"
private val TYPES = arrayOf("Sub", "Softsub", "Dub")
private val PREF_TYPES_TOGGLE_DEFAULT = TYPES.toSet()
private const val DECRYPTION_KEY = "ctpAbOz5u7S6OMkx"
private const val ENCRYPTION_KEY = "T78s2WjTc7hSIZZR"
}
// ============================== Settings ==============================
@ -410,7 +406,7 @@ class Aniwave : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
try {
getHosters()
} catch (e: Exception) {
Log.w(name, e.toString())
Toast.makeText(screen.context, e.toString(), Toast.LENGTH_LONG).show()
}
ListPreference(screen.context).apply {

105
src/en/nineanime/src/eu/kanade/tachiyomi/animeextension/en/nineanime/AniwaveUtils.kt
View file

@ -7,22 +7,111 @@ import javax.crypto.spec.SecretKeySpec
class AniwaveUtils {
fun vrfEncrypt(key: String, input: String): String {
fun vrfEncrypt(input: String): String {
var vrf = input
ORDER.sortedBy {
it.first
}.forEach { item ->
when (item.second) {
"exchange" -> vrf = exchange(vrf, item.third)
"rc4" -> vrf = rc4Encrypt(item.third.get(0), vrf)
"reverse" -> vrf = vrf.reversed()
"base64" -> vrf = Base64.encode(vrf.toByteArray(), Base64.URL_SAFE or Base64.NO_WRAP).toString(Charsets.UTF_8)
else -> {}
}
}
return java.net.URLEncoder.encode(vrf, "utf-8")
}
fun vrfDecrypt(input: String): String {
var vrf = input
ORDER.sortedByDescending {
it.first
}.forEach { item ->
when (item.second) {
"exchange" -> vrf = exchange(vrf, item.third.reversed())
"rc4" -> vrf = rc4Decrypt(item.third.get(0), vrf)
"reverse" -> vrf = vrf.reversed()
"base64" -> vrf = Base64.decode(vrf, Base64.URL_SAFE).toString(Charsets.UTF_8)
else -> {}
}
}
return URLDecoder.decode(vrf, "utf-8")
}
private fun rc4Encrypt(key: String, input: String): String {
val rc4Key = SecretKeySpec(key.toByteArray(), "RC4")
val cipher = Cipher.getInstance("RC4")
cipher.init(Cipher.DECRYPT_MODE, rc4Key, cipher.parameters)
var vrf = cipher.doFinal(input.toByteArray())
vrf = Base64.encode(vrf, Base64.URL_SAFE or Base64.NO_WRAP)
var vrfString = vrf.toString(Charsets.UTF_8)
return java.net.URLEncoder.encode(vrfString, "utf-8")
var output = cipher.doFinal(input.toByteArray())
output = Base64.encode(output, Base64.URL_SAFE or Base64.NO_WRAP)
return output.toString(Charsets.UTF_8)
}
fun vrfDecrypt(key: String, input: String): String {
var vrf = Base64.decode(input.toByteArray(), Base64.URL_SAFE)
private fun rc4Decrypt(key: String, input: String): String {
var vrf = input.toByteArray()
vrf = Base64.decode(vrf, Base64.URL_SAFE)
val rc4Key = SecretKeySpec(key.toByteArray(), "RC4")
val cipher = Cipher.getInstance("RC4")
cipher.init(Cipher.DECRYPT_MODE, rc4Key, cipher.parameters)
vrf = cipher.doFinal(vrf)
return URLDecoder.decode(vrf.toString(Charsets.UTF_8), "utf-8")
return vrf.toString(Charsets.UTF_8)
}
private fun exchange(input: String, keys: List<String>): String {
val key1 = keys.get(0)
val key2 = keys.get(1)
return input.map { i ->
val index = key1.indexOf(i)
if (index != -1) {
key2[index]
} else {
i
}
}.joinToString("")
}
private fun rot13(vrf: ByteArray): ByteArray {
for (i in vrf.indices) {
val byte = vrf[i]
if (byte in 'A'.code..'Z'.code) {
vrf[i] = ((byte - 'A'.code + 13) % 26 + 'A'.code).toByte()
} else if (byte in 'a'.code..'z'.code) {
vrf[i] = ((byte - 'a'.code + 13) % 26 + 'a'.code).toByte()
}
}
return vrf
}
private fun vrfShift(vrf: ByteArray): ByteArray {
for (i in vrf.indices) {
val shift = arrayOf(-2, -4, -5, 6, 2, -3, 3, 6)[i % 8]
vrf[i] = vrf[i].plus(shift).toByte()
}
return vrf
}
companion object {
private val EXCHANGE_KEY_1 = listOf("AP6GeR8H0lwUz1", "UAz8Gwl10P6ReH")
private val KEY_1 = "ItFKjuWokn4ZpB"
private val KEY_2 = "fOyt97QWFB3"
private val EXCHANGE_KEY_2 = listOf("1majSlPQd2M5", "da1l2jSmP5QM")
private val EXCHANGE_KEY_3 = listOf("CPYvHj09Au3", "0jHA9CPYu3v")
private val KEY_3 = "736y1uTJpBLUX"
private val ORDER = listOf(
Triple(1, "exchange", EXCHANGE_KEY_1),
Triple(2, "rc4", listOf(KEY_1)),
Triple(3, "rc4", listOf(KEY_2)),
Triple(4, "exchange", EXCHANGE_KEY_2),
Triple(5, "exchange", EXCHANGE_KEY_3),
Triple(5, "reverse", emptyList()),
Triple(6, "rc4", listOf(KEY_3)),
Triple(7, "base64", emptyList()),
)
}
}