Merge pull request #797 from robertwessen/develop-2.x

[IMPROVEMENT] networkSecurityConfig for API 24+ to allow user imported root CAs as trust anchors

app/src/main/AndroidManifest.xml

@@ -20,7 +20,9 @@
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
+        android:networkSecurityConfig="@xml/network_security_config">
         android:supportsRtl="true">
+
         <activity
             android:name=".authentication.ui.AuthenticationActivity"
             android:configChanges="orientation"
@@ -109,4 +111,4 @@
             android:theme="@style/AppTheme"/>
     </application>
 
-</manifest>
\ No newline at end of file
+</manifest>

app/src/main/res/xml/network_security_config.xml

+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <base-config cleartextTrafficPermitted="true">
+        <trust-anchors>
+            <certificates src="system" />
+            <certificates src="user" />
+        </trust-anchors>
+    </base-config>
+</network-security-config>