New Gradle project structure

2014-01-27 14:18:25 +01:00
parent 08e57019b0
commit cb3ca37db9
359 changed files with 0 additions and 215 deletions
--- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/KeychainApplication.java
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/KeychainApplication.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain;
+
+import java.io.File;
+import java.security.Provider;
+import java.security.Security;
+
+import org.spongycastle.jce.provider.BouncyCastleProvider;
+import org.sufficientlysecure.keychain.util.Log;
+import org.sufficientlysecure.keychain.util.PRNGFixes;
+
+import android.app.Application;
+import android.os.Environment;
+
+public class KeychainApplication extends Application {
+
+    /**
+     * Called when the application is starting, before any activity, service, or receiver objects
+     * (excluding content providers) have been created.
+     */
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        /*
+         * Sets Bouncy (Spongy) Castle as preferred security provider
+         * 
+         * insertProviderAt() position starts from 1
+         */
+        Security.insertProviderAt(new BouncyCastleProvider(), 1);
+
+        /*
+         * apply RNG fixes
+         * 
+         * among other things, executes Security.insertProviderAt(new
+         * LinuxPRNGSecureRandomProvider(), 1) for Android <= SDK 17
+         */
+        PRNGFixes.apply();
+        Log.d(Constants.TAG, "Bouncy Castle set and PRNG Fixes applied!");
+
+        if (Constants.DEBUG) {
+            Provider[] providers = Security.getProviders();
+            Log.d(Constants.TAG, "Installed Security Providers:");
+            for (Provider p : providers) {
+                Log.d(Constants.TAG, "provider class: " + p.getClass().getName());
+            }
+        }
+
+        // Create APG directory on sdcard if not existing
+        if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
+            File dir = new File(Constants.path.APP_DIR);
+            if (!dir.exists() && !dir.mkdirs()) {
+                // ignore this for now, it's not crucial
+                // that the directory doesn't exist at this point
+            }
+        }
+    }
+}