encryption working with a temporary hack (default account)

app/src/main/java/com/zeapo/pwdstore/PasswordStore.java

@@ -199,9 +199,9 @@ public class PasswordStore extends Activity  implements ToCloneOrNot.OnFragmentI
             Intent intent = new Intent(this, PgpHandler.class);
             intent.putExtra("PGP-ID", FileUtils.readFileToString(PasswordRepository.getFile("/.gpg-id")));
             intent.putExtra("NAME", "test.gpg");
-            intent.putExtra("FILE_PATH", this.currentDir.getAbsolutePath() + "/test.gpg");
+            intent.putExtra("FILE_PATH", this.currentDir.getAbsolutePath());
             intent.putExtra("Operation", "ENCRYPT");
-            startActivity(intent);
+            startActivityForResult(intent, 0);
         } catch (Exception e) {
             e.printStackTrace();
         }

app/src/main/java/com/zeapo/pwdstore/crypto/PgpHandler.java

@@ -32,15 +32,20 @@ import org.openintents.openpgp.util.OpenPgpApi;
 import org.openintents.openpgp.util.OpenPgpServiceConnection;
 import org.openintents.openpgp.util.OpenPgpUtils;
 
+import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.StringReader;
 import java.io.UnsupportedEncodingException;
 
 public class PgpHandler extends Activity {
 
 
     private OpenPgpServiceConnection mServiceConnection;
+    private String keyIDs = "";
+    SharedPreferences settings;
 
     public static final int REQUEST_CODE_SIGN = 9910;
     public static final int REQUEST_CODE_ENCRYPT = 9911;
@@ -73,7 +78,7 @@ public class PgpHandler extends Activity {
         }
 
         // some persistance
-        SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
+        settings = PreferenceManager.getDefaultSharedPreferences(this);
         String providerPackageName = settings.getString("openpgp_provider_list", "");
         String accountName = settings.getString("openpgp_account_name", "");
 
@@ -109,8 +114,20 @@ public class PgpHandler extends Activity {
         return super.onOptionsItemSelected(item);
     }
 
-    public void decrypt(View view) {
-        decryptAndVerify(new Intent());
+    public void handleClick(View view) {
+        switch (view.getId()) {
+            case R.id.crypto_show_button :
+                decryptAndVerify(new Intent());
+                break;
+            case R.id.crypto_confirm_add:
+                encrypt(new Intent());
+                break;
+            case R.id.crypto_cancel_add:
+                break;
+            default:
+                // should not happen
+
+        }
 //        getKeyIds(new Intent());
     }
 
@@ -124,6 +141,7 @@ public class PgpHandler extends Activity {
                         Toast.LENGTH_LONG).show();
                 Log.e(Constants.TAG, "onError getErrorId:" + error.getErrorId());
                 Log.e(Constants.TAG, "onError getMessage:" + error.getMessage());
+                Log.e(Constants.TAG, "  " + error.toString());
             }
         });
     }
@@ -202,7 +220,7 @@ public class PgpHandler extends Activity {
                     showToast("RESULT_CODE_SUCCESS");
 
                     // encrypt/decrypt/sign/verify
-                    if (os != null) {
+                    if (requestCode == REQUEST_CODE_DECRYPT_AND_VERIFY && os != null) {
                         try {
                             Log.d(OpenPgpApi.TAG, "result: " + os.toByteArray().length
                                     + " str=" + os.toString("UTF-8"));
@@ -227,6 +245,29 @@ public class PgpHandler extends Activity {
                             Log.e(Constants.TAG, "UnsupportedEncodingException", e);
                         }
                     }
+                    // encrypt
+                    if (requestCode == REQUEST_CODE_ENCRYPT && os != null) {
+                        try {
+                            Log.d(OpenPgpApi.TAG, "result: " + os.toByteArray().length
+                                    + " str=" + os.toString("UTF-8"));
+
+                            if (returnToCiphertextField) {
+                                String path = getIntent().getExtras().getString("FILE_PATH")
+                                        + "/" + ((EditText) findViewById(R.id.crypto_password_file_edit)).getText().toString()
+                                        + ".gpg";
+                                OutputStream outputStream = FileUtils.openOutputStream(new File(path));
+                                outputStream.write(os.toByteArray());
+                                finishActivity(0);
+                            } else {
+                                showToast(os.toString());
+                            }
+
+                        } catch (Exception e) {
+                            Log.e(Constants.TAG, "UnsupportedEncodingException", e);
+                        }
+                    }
+
+
 
                     // verify
                     if (result.hasExtra(OpenPgpApi.RESULT_SIGNATURE)) {
@@ -237,13 +278,11 @@ public class PgpHandler extends Activity {
 
                     // get key ids
                     if (result.hasExtra(OpenPgpApi.RESULT_KEY_IDS)) {
-                        long[] keyIds = result.getLongArrayExtra(OpenPgpApi.RESULT_KEY_IDS);
-                        String out = "keyIds: ";
-                        for (int i = 0; i < keyIds.length; i++) {
-                            out += OpenPgpUtils.convertKeyIdToHex(keyIds[i]) + ", ";
-                        }
+                        long[] ids = result.getLongArrayExtra(OpenPgpApi.RESULT_KEY_IDS);
 
-                        showToast(out);
+                        for (int i = 0; i < ids.length; i++) {
+                            keyIDs += OpenPgpUtils.convertKeyIdToHex(ids[i]) + ", ";
+                        }
                     }
                     break;
                 }
@@ -288,6 +327,32 @@ public class PgpHandler extends Activity {
     }
 
 
+    public void encrypt(Intent data) {
+
+        data.setAction(OpenPgpApi.ACTION_ENCRYPT);
+        data.putExtra(OpenPgpApi.EXTRA_USER_IDS, new String[] {"default"});
+        data.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true);
+
+        String pass = ((EditText) findViewById(R.id.crypto_password_edit)).getText().toString();
+        String extra = ((EditText) findViewById(R.id.crypto_extra_edit)).getText().toString();
+
+        ByteArrayInputStream is;
+
+        try {
+            is = new ByteArrayInputStream((pass + "\n" + extra).getBytes("UTF-8"));
+
+            ByteArrayOutputStream os = new ByteArrayOutputStream();
+
+            OpenPgpApi api = new OpenPgpApi(this, mServiceConnection.getService());
+            api.executeApiAsync(data, is, os, new MyCallback(true, os, REQUEST_CODE_ENCRYPT));
+
+        }catch (Exception e) {
+            e.printStackTrace();
+        }
+
+    }
+
+
     public void getKeyIds(Intent data) {
         data.setAction(OpenPgpApi.ACTION_GET_KEY_IDS);
         data.putExtra(OpenPgpApi.EXTRA_USER_IDS, new String[]{getIntent().getExtras().getString("PGP-ID")});
@@ -314,10 +379,10 @@ public class PgpHandler extends Activity {
 //                    sign(data);
 //                    break;
 //                }
-//                case REQUEST_CODE_ENCRYPT: {
-//                    encrypt(data);
-//                    break;
-//                }
+                case REQUEST_CODE_ENCRYPT: {
+                    encrypt(data);
+                    break;
+                }
 //                case REQUEST_CODE_SIGN_AND_ENCRYPT: {
 //                    signAndEncrypt(data);
 //                    break;

app/src/main/res/layout/decrypt_layout.xml

@@ -36,7 +36,7 @@
             android:background="@android:drawable/screen_background_light_transparent"
             android:layout_gravity="center_vertical"
             android:visibility="invisible"
-            android:onClick="decrypt"
+            android:onClick="handleClick"
             android:layout_column="2"
             android:layout_row="0"/>
     </GridLayout>

app/src/main/res/layout/encrypt_layout.xml

@@ -1,84 +1,123 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
     android:paddingLeft="@dimen/activity_horizontal_margin"
     android:paddingRight="@dimen/activity_horizontal_margin"
     android:paddingTop="@dimen/activity_vertical_margin"
     android:paddingBottom="@dimen/activity_vertical_margin"
-    tools:context="com.zeapo.pwdstore.crypto.PgpHandler"
-    android:orientation="vertical"
     android:background="#eee">
 
-    <LinearLayout
+    <GridLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:tools="http://schemas.android.com/tools"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="@drawable/rectangle"
-        android:orientation="horizontal">
+        android:layout_height="fill_parent"
+        tools:context="com.zeapo.pwdstore.crypto.PgpHandler">
 
-        <TextView
-            android:layout_gravity="center_vertical"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textStyle="bold"
-            android:text="Name: "/>
-
-        <EditText
-            android:layout_gravity="center_vertical"
-            android:layout_width="fill_parent"
-            android:layout_height="wrap_content"
-            android:textColor="@android:color/holo_orange_dark"/>
-
-    </LinearLayout>
-
-
-    <LinearLayout
-        android:id="@+id/crypto_container"
-        android:orientation="vertical"
-        android:layout_width="fill_parent"
-        android:layout_marginTop="@dimen/activity_vertical_margin"
-        android:background="@drawable/rectangle"
-        android:layout_height="wrap_content">
 
         <LinearLayout
-            android:id="@+id/crypto_password_edit_layout"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical">
+            android:background="@drawable/rectangle"
+            android:orientation="horizontal"
+            android:layout_row="1"
+            android:layout_column="0">
+
+            <TextView
+                android:layout_gravity="center_vertical"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textStyle="bold"
+                android:text="Name: "/>
+
+            <EditText
+                android:layout_gravity="center_vertical"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:id="@+id/crypto_password_file_edit"
+                android:textColor="@android:color/holo_orange_dark"/>
+
+        </LinearLayout>
+
+
+        <LinearLayout
+            android:id="@+id/crypto_container"
+            android:orientation="vertical"
+            android:layout_width="fill_parent"
+            android:layout_marginTop="@dimen/activity_vertical_margin"
+            android:background="@drawable/rectangle"
+            android:layout_height="wrap_content"
+            android:layout_row="2"
+            android:layout_column="0">
 
             <LinearLayout
+                android:id="@+id/crypto_password_edit_layout"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:orientation="horizontal">
+                android:orientation="vertical">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:textStyle="bold"
+                        android:text="Password: "/>
+                    <EditText
+                        android:id="@+id/crypto_password_edit"
+                        android:layout_width="fill_parent"
+                        android:layout_height="wrap_content"
+                        android:typeface="monospace"/>
+                </LinearLayout>
+
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
+                    android:layout_marginTop="8dp"
                     android:textStyle="bold"
-                    android:text="Password: "/>
+                    android:text="Extra content: "/>
+
                 <EditText
-                    android:id="@+id/crypto_password_edit"
-                    android:layout_width="fill_parent"
+                    android:id="@+id/crypto_extra_edit"
+                    android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:enabled="true"
+                    android:visibility="visible"
                     android:typeface="monospace"/>
             </LinearLayout>
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="8dp"
-                android:textStyle="bold"
-                android:text="Extra content: "/>
-
-            <EditText
-                android:id="@+id/crypto_edit_show"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:enabled="true"
-                android:visibility="visible"
-                android:typeface="monospace"/>
         </LinearLayout>
-    </LinearLayout>
 
-</LinearLayout>
+        <RelativeLayout
+            android:layout_width="fill_parent"
+            android:layout_height="wrap_content"
+            android:layout_row="3"
+            android:layout_column="0">
+            <ImageButton
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:src="@android:drawable/ic_input_add"
+                android:background="@drawable/oval"
+                android:id="@+id/crypto_confirm_add"
+                android:onClick="handleClick"
+                android:layout_alignParentTop="true"
+                android:layout_alignParentRight="true"
+                android:layout_alignParentEnd="true" />
+
+            <ImageButton
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:src="@android:drawable/ic_delete"
+                android:background="@drawable/oval"
+                android:id="@+id/crypto_cancel_add"
+                android:onClick="handleClick"
+                android:layout_alignParentTop="true"
+                android:layout_alignParentLeft="true"
+                android:layout_alignParentStart="true" />
+        </RelativeLayout>
+
+    </GridLayout>
+</ScrollView>