From f4bebc4489a22198180342761cb2fd4d91ab5ecd Mon Sep 17 00:00:00 2001
From: inotia00 <108592928+inotia00@users.noreply.github.com>
Date: Mon, 25 Dec 2023 21:00:42 +0900
Subject: [PATCH] Keep Conscrypt classes in the primary dex file
 https://github.com/microg/GmsCore/commit/640be73476473ce412da4058f4b2a2aaa8c20a25

---
 play-services-core/build.gradle       |  3 +++
 play-services-core/multidex-keep.pro  |  9 +++++++++
 play-services-core/proguard-rules.pro |  3 +++
 proguard.flags                        | 15 ++++++++++++++-
 4 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 play-services-core/multidex-keep.pro

diff --git a/play-services-core/build.gradle b/play-services-core/build.gradle
index f44f7fd7..60485c49 100644
--- a/play-services-core/build.gradle
+++ b/play-services-core/build.gradle
@@ -62,6 +62,9 @@ android {
 
         buildConfigField "String", "BASE_PACKAGE_NAME", "\"$basePackageName\""
 
+        multiDexEnabled true
+        multiDexKeepProguard file('multidex-keep.pro')
+
         ndk {
             abiFilters "armeabi-v7a", "arm64-v8a", "x86", "x86_64"
         }
diff --git a/play-services-core/multidex-keep.pro b/play-services-core/multidex-keep.pro
new file mode 100644
index 00000000..0cd8699e
--- /dev/null
+++ b/play-services-core/multidex-keep.pro
@@ -0,0 +1,9 @@
+# Make sure maps is in the primary dex file
+-keep class com.google.android.gms.maps.** { *; }
+-keep class org.microg.gms.maps.** { *; }
+-keep class com.mapbox.** { *; }
+-keep class org.oscim.** { *; }
+
+# Keep Conscrypt in the primary dex file otherwise it will error out on legacy Android versions
+-keep class com.google.android.gms.common.security.ProviderInstallerImpl { *; }
+-keep class com.google.android.gms.org.conscrypt.** { *; }
diff --git a/play-services-core/proguard-rules.pro b/play-services-core/proguard-rules.pro
index 9b421ddd..923a7661 100644
--- a/play-services-core/proguard-rules.pro
+++ b/play-services-core/proguard-rules.pro
@@ -21,10 +21,13 @@
 
 # Keep dynamically loaded GMS classes
 -keep public class com.google.android.gms.common.security.ProviderInstallerImpl { public *; }
+-keep public class com.google.android.gms.dynamic.IObjectWrapper { public *; }
+-keep public class com.google.android.gms.dynamite.descriptors.** { public *; }
 
 # Keep AutoSafeParcelables
 -keep public class * extends org.microg.safeparcel.AutoSafeParcelable {
     @org.microg.safeparcel.SafeParceled *;
+    <init>(...);
 }
 
 # Keep form data
diff --git a/proguard.flags b/proguard.flags
index fba8c5e2..7e287ce2 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -11,16 +11,24 @@
 -dontwarn com.caverock.androidsvg.**
 -dontwarn org.slf4j.**
 -dontwarn org.codehaus.jackson.**
+-dontwarn com.android.location.provider.**
+-dontwarn java.lang.instrument.ClassFileTransformer
+-dontwarn sun.misc.SignalHandler
+-dontwarn com.android.org.conscrypt.SSLParametersImpl
+-dontwarn org.apache.harmony.xnet.provider.jsse.SSLParametersImpl
 
 # Disable ProGuard Notes, they won't help here
 -dontnote
 
 # Keep dynamically loaded GMS classes
 -keep public class com.google.android.gms.common.security.ProviderInstallerImpl { public *; }
+-keep public class com.google.android.gms.dynamic.IObjectWrapper { public *; }
+-keep public class com.google.android.gms.dynamite.descriptors.** { public *; }
 
 # Keep AutoSafeParcelables
 -keep public class * extends org.microg.safeparcel.AutoSafeParcelable {
     @org.microg.safeparcel.SafeParceled *;
+    <init>(...);
 }
 
 # Keep form data
@@ -29,7 +37,12 @@
 }
 
 # Keep our stuff
--keep class org.microg.** { *; }
+-keep class org.microg** { *; }
+-keep class com.google.android.gms** { *; }
+-keep class com.mgoogle** { *; }
+-keepdirectories org/microg**
+-keepdirectories com/google/android/gms**
+-keepdirectories com/mgoogle**
 
 # Keep asInterface method cause it's accessed from SafeParcel
 -keepattributes InnerClasses