From 9f7b11fc572116caa5334912faf2c5251c56236e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Felipe=20=C3=81vila?=
 <79549074+FelipeGFA@users.noreply.github.com>
Date: Wed, 5 Nov 2025 11:53:43 -0300
Subject: [PATCH] Fix GreenShit: remove unnecessary x-client-hash and simplify
 authentication (#11408)
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* corrige autenticação da extensão greenshit removendo x-client-hash desnecessário

- Remove função generateToken() que gerava hash HMAC para o header x-client-hash
- API funciona apenas com token Bearer, x-client-hash não é necessário
- Remove imports não utilizados (Base64, Mac, SecretKeySpec)
- Remove constante SECRET_KEY
- Adiciona campo path ao PageDto para corresponder à resposta da API
- Simplifica pageListRequestMobile para usar apenas header de autorização
- Funcionalidade de login do usuário permanece intacta e automática

* atualiza versionCode da extensão sussyscan e multisrc greenshit

- Incrementa overrideVersionCode de 56 para 57 (sussyscan)
- Incrementa versionId de 2 para 3 (SussyToons.kt)
- Incrementa baseVersionCode de 5 para 6 (greenshit multisrc)

* Reverter versionId

* Remove variave nao utilizada

* Reverte a versaoCode

* remover espaços
---
 lib-multisrc/greenshit/build.gradle.kts       |  2 +-
 .../tachiyomi/multisrc/greenshit/GreenShit.kt | 25 -------------------
 2 files changed, 1 insertion(+), 26 deletions(-)

diff --git a/lib-multisrc/greenshit/build.gradle.kts b/lib-multisrc/greenshit/build.gradle.kts
index b45873b53..ede652be5 100644
--- a/lib-multisrc/greenshit/build.gradle.kts
+++ b/lib-multisrc/greenshit/build.gradle.kts
@@ -2,4 +2,4 @@ plugins {
     id("lib-multisrc")
 }
 
-baseVersionCode = 5
+baseVersionCode = 6
diff --git a/lib-multisrc/greenshit/src/eu/kanade/tachiyomi/multisrc/greenshit/GreenShit.kt b/lib-multisrc/greenshit/src/eu/kanade/tachiyomi/multisrc/greenshit/GreenShit.kt
index e0b3e676e..f0cc8cc45 100644
--- a/lib-multisrc/greenshit/src/eu/kanade/tachiyomi/multisrc/greenshit/GreenShit.kt
+++ b/lib-multisrc/greenshit/src/eu/kanade/tachiyomi/multisrc/greenshit/GreenShit.kt
@@ -1,7 +1,6 @@
 package eu.kanade.tachiyomi.multisrc.greenshit
 
 import android.content.SharedPreferences
-import android.util.Base64
 import android.widget.Toast
 import androidx.preference.EditTextPreference
 import androidx.preference.PreferenceScreen
@@ -31,8 +30,6 @@ import okhttp3.Response
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
 import java.io.IOException
-import javax.crypto.Mac
-import javax.crypto.spec.SecretKeySpec
 
 abstract class GreenShit(
     override val name: String,
@@ -196,31 +193,11 @@ abstract class GreenShit(
     private fun pageListRequestMobile(chapter: SChapter): Request {
         val pathSegment = chapter.url.replace("capitulo", "capitulo-app-token")
         val newHeaders = headers.newBuilder()
-            .set("x-client-hash", generateToken(scanId, SECRET_KEY))
             .set("authorization", "Bearer $token")
             .build()
         return GET("$apiUrl$pathSegment", newHeaders)
     }
 
-    private fun generateToken(scanId: Long, secretKey: String): String {
-        val timestamp = System.currentTimeMillis() / 1000
-        val expiration = timestamp + 3600
-
-        val payload = buildJsonObject {
-            put("scan_id", scanId)
-            put("timestamp", timestamp)
-            put("exp", expiration)
-        }.toJsonString()
-
-        val hmac = Mac.getInstance("HmacSHA256")
-        val secretKeySpec = SecretKeySpec(secretKey.toByteArray(), "HmacSHA256")
-        hmac.init(secretKeySpec)
-        val signatureBytes = hmac.doFinal(payload.toByteArray())
-        val signature = signatureBytes.joinToString("") { "%02x".format(it) }
-
-        return Base64.encodeToString("$payload.$signature".toByteArray(), Base64.NO_WRAP)
-    }
-
     override fun pageListParse(response: Response): List<Page> =
         when (contentOrigin) {
             ContentOrigin.Mobile -> pageListParseMobile(response)
@@ -444,7 +421,5 @@ abstract class GreenShit(
         private const val TOKEN_PREF = "greenShitToken"
         private const val USERNAME_PREF = "usernamePref"
         private const val PASSWORD_PREF = "passwordPref"
-
-        private const val SECRET_KEY = "sua_chave_secreta_aqui_32_caracteres"
     }
 }