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Manhuadui - update decryption, refactor pageListParse (#3896)

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Mike 2020-07-25 21:00:23 -04:00 committed by GitHub
parent 44ee4ec99c
commit f0ce48cf7b
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2 changed files with 23 additions and 27 deletions
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2
src/zh/manhuadui/build.gradle
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@ -5,7 +5,7 @@ ext {
extName = 'Manhuadui'
pkgNameSuffix = 'zh.manhuadui'
extClass = '.Manhuadui'
extVersionCode = 8
extVersionCode = 9
libVersion = '1.2'
}

48
src/zh/manhuadui/src/eu/kanade/tachiyomi/extension/zh/manhuadui/Manhuadui.kt
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@ -1,7 +1,6 @@
package eu.kanade.tachiyomi.extension.zh.manhuadui
import android.util.Base64
import com.squareup.duktape.Duktape
import eu.kanade.tachiyomi.network.GET
import eu.kanade.tachiyomi.source.model.Filter
import eu.kanade.tachiyomi.source.model.FilterList
@ -9,15 +8,15 @@ import eu.kanade.tachiyomi.source.model.Page
import eu.kanade.tachiyomi.source.model.SChapter
import eu.kanade.tachiyomi.source.model.SManga
import eu.kanade.tachiyomi.source.online.ParsedHttpSource
import javax.crypto.Cipher
import javax.crypto.spec.IvParameterSpec
import javax.crypto.spec.SecretKeySpec
import okhttp3.Headers
import okhttp3.HttpUrl
import okhttp3.Request
import okhttp3.Response
import org.jsoup.nodes.Document
import org.jsoup.nodes.Element
import javax.crypto.Cipher
import javax.crypto.spec.IvParameterSpec
import javax.crypto.spec.SecretKeySpec
class Manhuadui : ParsedHttpSource() {
@ -117,8 +116,11 @@ class Manhuadui : ParsedHttpSource() {
}
// ref: https://jueyue.iteye.com/blog/1830792
private fun decryptAES(value: String, key: String, iv: String): String? {
try {
private fun decryptAES(value: String): String? {
val key = "1231M8H8B8123456"
val iv = "A1B2C3D4E5F6G789"
return try {
val secretKey = SecretKeySpec(key.toByteArray(), "AES")
val ivParams = IvParameterSpec(iv.toByteArray())
val cipher = Cipher.getInstance("AES/CBC/PKCS5Padding")
@ -126,41 +128,35 @@ class Manhuadui : ParsedHttpSource() {
val code = Base64.decode(value, Base64.NO_WRAP)
return String(cipher.doFinal(code))
String(cipher.doFinal(code))
} catch (e: Exception) {
e.printStackTrace()
null
}
return null
}
private fun decrypt(code: String): String? {
val key = "1231994MHB123456"
val iv = "ABCDEF1G34123412"
return decryptAES(code, key, iv)
}
private val chapterImagesRegex = Regex("""var chapterImages =\s*"(.*?)";""")
private val imgPathRegex = Regex("""var chapterPath =\s*"(.*?)";""")
private val imgCodeCleanupRegex = Regex("""[\[\]"\\]""")
override fun pageListParse(document: Document): List<Page> {
val html = document.html()
val re = Regex("""var chapterImages =\s*"(.*?)";""")
val imgCodeStr = re.find(html)?.groups?.get(1)?.value
val imgCode = decrypt(imgCodeStr!!)
val imgPath = Regex("""var chapterPath =\s*"(.*?)";""").find(html)?.groups?.get(1)?.value
val imgArrStr = Duktape.create().use {
it.evaluate(imgCode!! + """.join('|')""") as String
}
return imgArrStr.split('|').mapIndexed { i, imgStr ->
// Log.i("Tachidebug", "img => ${imageServer[0]}/$imgPath$imgStr")
val imgCodeStr = chapterImagesRegex.find(html)?.groups?.get(1)?.value ?: throw Exception("imgCodeStr not found")
val imgCode = decryptAES(imgCodeStr)
?.replace(imgCodeCleanupRegex, "")
?.replace("%", "%25")
?: throw Exception("Decryption failed")
val imgPath = imgPathRegex.find(document.html())?.groups?.get(1)?.value ?: throw Exception("imgPath not found")
return imgCode.split(",").mapIndexed { i, imgStr ->
if (imgStr.startsWith("http://images.dmzj.com")) {
Page(i, "", "https://mhcdn.manhuazj.com/showImage.php?url=$imgStr")
Page(i, "", "https://img01.eshanyao.com/showImage.php?url=$imgStr")
} else {
Page(i, "", if (imgStr.indexOf("http") == -1) "${imageServer[0]}/$imgPath$imgStr" else imgStr)
}
}
}
override fun imageUrlParse(document: Document) = ""
override fun imageUrlParse(document: Document) = throw UnsupportedOperationException("Not used")
override fun getFilterList() = FilterList(
CategoryGroup(),