1 files changed, 0 insertions, 63 deletions
diff --git a/app/src/main/java/moe/yuuta/gplicense/PreferenceObfuscator.java b/app/src/main/java/moe/yuuta/gplicense/PreferenceObfuscator.java
deleted file mode 100644
index 0b02276..0000000
--- a/app/src/main/java/moe/yuuta/gplicense/PreferenceObfuscator.java
+++ /dev/null
@@ -1,63 +0,0 @@
-package moe.yuuta.gplicense;
-
-import android.content.SharedPreferences;
-
-import com.elvishew.xlog.Logger;
-import com.elvishew.xlog.XLog;
-
-/**
- * An wrapper for SharedPreferences that transparently performs data obfuscation.
- */
-public class PreferenceObfuscator {
-
-    private static final Logger logger = XLog.tag("PrefObfs").build();
-
-    private final SharedPreferences mPreferences;
-    private final Obfuscator mObfuscator;
-    private SharedPreferences.Editor mEditor;
-
-    /**
-     * Constructor.
-     *
-     * @param sp A SharedPreferences instance provided by the system.
-     * @param o The Obfuscator to use when reading or writing data.
-     */
-    public PreferenceObfuscator(SharedPreferences sp, Obfuscator o) {
-        mPreferences = sp;
-        mObfuscator = o;
-        mEditor = null;
-    }
-
-    public void putString(String key, String value) {
-        if (mEditor == null) {
-            mEditor = mPreferences.edit();
-        }
-        String obfuscatedValue = mObfuscator.obfuscate(value, key);
-        mEditor.putString(key, obfuscatedValue);
-    }
-
-    public String getString(String key, String defValue) {
-        String result;
-        String value = mPreferences.getString(key, null);
-        if (value != null) {
-            try {
-                result = mObfuscator.unobfuscate(value, key);
-            } catch (ValidationException e) {
-                // Unable to unobfuscate, data corrupt or tampered
-                logger.w("Validation error while reading preference: " + key);
-                result = defValue;
-            }
-        } else {
-            // Preference not found
-            result = defValue;
-        }
-        return result;
-    }
-
-    public void commit() {
-        if (mEditor != null) {
-            mEditor.commit();
-            mEditor = null;
-        }
-    }
-}
-\ No newline at end of file