feat(BaconReader): Add Fix Redgifs API patch (#5761)

extensions/baconreader/build.gradle.kts

@@ -0,0 +1,5 @@
+dependencies {
+    compileOnly(project(":extensions:shared:library"))
+    compileOnly(libs.annotation)
+    compileOnly(libs.okhttp)
+}

extensions/baconreader/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/baconreader/src/main/java/app/revanced/extension/baconreader/FixRedgifsApiPatch.java

@@ -0,0 +1,22 @@
+package app.revanced.extension.baconreader;
+
+import app.revanced.extension.shared.fixes.redgifs.BaseFixRedgifsApiPatch;
+import okhttp3.OkHttpClient;
+
+/**
+ * @noinspection unused
+ */
+public class FixRedgifsApiPatch extends BaseFixRedgifsApiPatch {
+    static {
+        INSTANCE = new FixRedgifsApiPatch();
+    }
+
+    public String getDefaultUserAgent() {
+        // BaconReader uses a static user agent for Redgifs API calls
+        return "BaconReader";
+    }
+
+    public static OkHttpClient install(OkHttpClient.Builder builder) {
+        return builder.addInterceptor(INSTANCE).build();
+    }
+}

patches/api/patches.api

@@ -535,6 +535,14 @@ public final class app/revanced/patches/reddit/customclients/baconreader/api/Spo
 	public static final fun getSpoofClientPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }
 
+public final class app/revanced/patches/reddit/customclients/baconreader/fix/redgifs/FixRedgifsApiPatchKt {
+	public static final fun getFixRedgifsApi ()Lapp/revanced/patcher/patch/BytecodePatch;
+}
+
+public final class app/revanced/patches/reddit/customclients/baconreader/misc/extension/SharedExtensionPatchKt {
+	public static final fun getSharedExtensionPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
+}
+
 public final class app/revanced/patches/reddit/customclients/boostforreddit/ads/DisableAdsPatchKt {
 	public static final fun getDisableAdsPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }

patches/src/main/kotlin/app/revanced/patches/reddit/customclients/baconreader/fix/redgifs/Fingerprints.kt

@@ -0,0 +1,13 @@
+package app.revanced.patches.reddit.customclients.baconreader.fix.redgifs
+
+import app.revanced.patcher.fingerprint
+import com.android.tools.smali.dexlib2.AccessFlags
+
+
+internal val getOkHttpClientFingerprint = fingerprint {
+    returns("Lokhttp3/OkHttpClient;")
+    parameters()
+    custom { method, classDef ->
+        classDef.type == "Lcom/onelouder/baconreader/media/gfycat/RedGifsManager;" && method.name == "getOkhttpClient"
+    }
+}

patches/src/main/kotlin/app/revanced/patches/reddit/customclients/baconreader/fix/redgifs/FixRedgifsApiPatch.kt

@@ -0,0 +1,53 @@
+package app.revanced.patches.reddit.customclients.baconreader.fix.redgifs
+
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.removeInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.removeInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
+import app.revanced.patches.reddit.customclients.INSTALL_NEW_CLIENT_METHOD
+import app.revanced.patches.reddit.customclients.baconreader.misc.extension.sharedExtensionPatch
+import app.revanced.patches.reddit.customclients.fixRedgifsApiPatch
+import app.revanced.util.getReference
+import app.revanced.util.indexOfFirstInstructionOrThrow
+import com.android.tools.smali.dexlib2.Opcode
+import com.android.tools.smali.dexlib2.iface.instruction.FiveRegisterInstruction
+import com.android.tools.smali.dexlib2.iface.reference.MethodReference
+import com.android.tools.smali.dexlib2.iface.reference.TypeReference
+
+internal const val EXTENSION_CLASS_DESCRIPTOR = "Lapp/revanced/extension/baconreader/FixRedgifsApiPatch;"
+
+@Suppress("unused")
+val fixRedgifsApi = fixRedgifsApiPatch(
+    extensionPatch = sharedExtensionPatch
+) {
+    compatibleWith(
+        "com.onelouder.baconreader",
+        "com.onelouder.baconreader.premium",
+    )
+
+    execute {
+        // region Patch Redgifs OkHttp3 client.
+
+        getOkHttpClientFingerprint.method.apply {
+            // Remove conflicting OkHttp interceptors.
+            val originalInterceptorInstallIndex = indexOfFirstInstructionOrThrow {
+                opcode == Opcode.NEW_INSTANCE && getReference<TypeReference>()?.type == "Lcom/onelouder/baconreader/media/gfycat/RedGifsManager\$HeaderInterceptor;"
+            }
+            removeInstructions(originalInterceptorInstallIndex, 5)
+
+            val index = indexOfFirstInstructionOrThrow {
+                val reference = getReference<MethodReference>()
+                reference?.name == "build" && reference.definingClass == "Lokhttp3/OkHttpClient\$Builder;"
+            }
+            val register = getInstruction<FiveRegisterInstruction>(index).registerC
+            replaceInstruction(
+                index,
+                """
+                invoke-static       { v$register }, $EXTENSION_CLASS_DESCRIPTOR->$INSTALL_NEW_CLIENT_METHOD
+                """
+            )
+        }
+
+        // endregion
+    }
+}

patches/src/main/kotlin/app/revanced/patches/reddit/customclients/baconreader/misc/extension/SharedExtensionPatch.kt

@@ -0,0 +1,6 @@
+package app.revanced.patches.reddit.customclients.baconreader.misc.extension
+
+import app.revanced.patches.reddit.customclients.baconreader.misc.extension.hooks.initHook
+import app.revanced.patches.shared.misc.extension.sharedExtensionPatch
+
+val sharedExtensionPatch = sharedExtensionPatch("baconreader", initHook)

patches/src/main/kotlin/app/revanced/patches/reddit/customclients/baconreader/misc/extension/hooks/InitHook.kt

@@ -0,0 +1,9 @@
+package app.revanced.patches.reddit.customclients.baconreader.misc.extension.hooks
+
+import app.revanced.patches.shared.misc.extension.extensionHook
+
+internal val initHook = extensionHook {
+    custom { method, _ ->
+        method.definingClass == "Lcom/onelouder/baconreader/BaconReader;" && method.name == "onCreate"
+    }
+}