Remove unused code and logic

buildSrc/src/main/java/Codegen.kt

@@ -64,19 +64,6 @@ private fun PrintStream.byteField(name: String, bytes: ByteArray) {
     println("}")
 }
 
-fun genKeyData(keysDir: File, outSrc: File) {
-    outSrc.parentFile.mkdirs()
-    PrintStream(outSrc).use {
-        it.println("package com.topjohnwu.magisk.signing;")
-        it.println("public final class KeyData {")
-
-        it.byteField("verityCert", File(keysDir, "verity.x509.pem").readBytes())
-        it.byteField("verityKey", File(keysDir, "verity.pk8").readBytes())
-
-        it.println("}")
-    }
-}
-
 @CacheableTask
 abstract class ManifestUpdater: DefaultTask() {
     @get:Input

buildSrc/src/main/java/Setup.kt

@@ -305,19 +305,6 @@ fun Project.setupApp() {
             }
         }
         mergeAssetsProvider.configure { dependsOn(syncAssets) }
-
-        val keysDir = rootProject.file("tools/keys")
-        val outSrcDir = File(buildDir, "generated/source/keydata/$name")
-        val outSrc = File(outSrcDir, "com/topjohnwu/magisk/signing/KeyData.java")
-
-        val genSrcTask = tasks.register("generate${variantCapped}KeyData") {
-            inputs.dir(keysDir)
-            outputs.file(outSrc)
-            doLast {
-                genKeyData(keysDir, outSrc)
-            }
-        }
-        registerJavaGeneratingTask(genSrcTask, outSrcDir)
     }
 }