initial auto-update implementation: introducing fatweb flavor, pgpverify go library and bitmask core library, basic update mechanism

1 files changed, 24 insertions, 0 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/utils/FileHelper.java b/app/src/main/java/se/leap/bitmaskclient/utils/FileHelper.java
index 1c3e1ebb..ebcc32ba 100644
--- a/app/src/main/java/se/leap/bitmaskclient/utils/FileHelper.java
+++ b/app/src/main/java/se/leap/bitmaskclient/utils/FileHelper.java
@@ -1,8 +1,13 @@
 package se.leap.bitmaskclient.utils;
 
+import android.content.Context;
+
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
 
 /**
  * Created by cyberta on 18.03.18.
@@ -19,4 +24,23 @@ public class FileHelper {
         writer.close();
     }
 
+    public static String readPublicKey(Context context) {
+        {
+            InputStream inputStream;
+            try {
+                inputStream = context.getAssets().open("public.pgp");
+                BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
+                StringBuilder sb = new StringBuilder();
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    sb.append(line).append("\n");
+                }
+                reader.close();
+                return sb.toString();
+            } catch (IOException errabi) {
+                return null;
+            }
+        }
+    }
+
 }