From b2f2ca6c2216aa357d2dfb79981b18c36daacd9f Mon Sep 17 00:00:00 2001
From: Konrad Pozniak <connyduck@users.noreply.github.com>
Date: Thu, 19 May 2022 07:19:16 +0200
Subject: [PATCH] add shrinker rules to keep bouncycastle EC classes (#2542)

---
 app/proguard-rules.pro | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index b7de4270..7f0c4325 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -82,6 +82,10 @@
 -keepattributes SourceFile,LineNumberTable
 -renamesourcefileattribute SourceFile
 
+# Bouncy Castle -- Keep EC
+-keep class org.bouncycastle.jcajce.provider.asymmetric.EC$* { *; }
+-keep class org.bouncycastle.jcajce.provider.asymmetric.ec.KeyPairGeneratorSpi$EC
+
 # remove all logging from production apk
 -assumenosideeffects class android.util.Log {
     public static *** getStackTraceString(...);