update proguard

Author: afiqiqmal

README.md

@@ -271,30 +271,12 @@ secretChamber.openVaultFile(File file,boolean deleteOldFile);
 
 ## Proguard
 ```proguard
--keep,allowobfuscation @interface com.facebook.crypto.proguard.annotations.DoNotStrip
--keep,allowobfuscation @interface com.facebook.crypto.proguard.annotations.KeepGettersAndSetters
-
-# Do not strip any method/class that is annotated with @DoNotStrip
--keep @com.facebook.crypto.proguard.annotations.DoNotStrip class *
--keepclassmembers class * {
-    @com.facebook.crypto.proguard.annotations.DoNotStrip *;
-}
-
--keepclassmembers @com.facebook.crypto.proguard.annotations.KeepGettersAndSetters class * {
-  void set*(***);
-  *** get*();
-}
-```
-
-Or more simpler proguard
-
-```proguard
--keep class com.facebook.** { *; }
--keep interface com.facebook.** { *; }
+-keep class com.facebook.crypto.** { *; }
+-keep class com.facebook.jni.** { *; }
+-keepclassmembers class com.facebook.cipher.jni.** { *; }
 -dontwarn com.facebook.**
 ```
 
-
 # TODO
 1. Set Preferences for specific user
 2. Able to switch Preferences between user

app/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply from : 'signing.gradle'
 
 android {
     compileSdkVersion 27
@@ -50,5 +51,5 @@ dependencies {
         exclude group: 'com.google.code.gson', module: 'gson'
     }
 
-    compile 'com.google.code.gson:gson:2.8.2'
+    implementation 'com.google.code.gson:gson:2.8.2'
 }

app/proguard-rules.pro

@@ -23,3 +23,8 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+
+-keep class com.facebook.crypto.** { *; }
+-keep class com.facebook.jni.** { *; }
+-keepclassmembers class com.facebook.cipher.jni.** { *; }
+-dontwarn com.facebook.**

app/signing.gradle

@@ -0,0 +1,23 @@
+def alias = "sharedChamber"
+def key_password = "sharedChamber"
+def store_password = "sharedChamber"
+def store_file = "../keystore.jks"
+
+if (alias && key_password && store_password && file(store_file).exists()) {
+    android {
+        signingConfigs {
+            release {
+                keyAlias alias
+                keyPassword key_password
+                storeFile file(store_file)
+                storePassword store_password
+            }
+        }
+
+        buildTypes {
+            release {
+                signingConfig signingConfigs.release
+            }
+        }
+    }
+}

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip

library/proguard-rules.pro

@@ -39,4 +39,7 @@
 #-assumenosideeffects class android.util.Log { *; }
 #
 #
-#-keep class com.chamber.java.library.model.Constant { *; }
+#-keep class com.chamber.java.library.model.Constant { *; }
+
+
+-keep class com.chamber.java.library.model.** {*;}