diff options
Diffstat (limited to 'src/main/java/de/pixart/messenger')
-rw-r--r-- | src/main/java/de/pixart/messenger/ui/WelcomeActivity.java | 340 |
1 files changed, 208 insertions, 132 deletions
diff --git a/src/main/java/de/pixart/messenger/ui/WelcomeActivity.java b/src/main/java/de/pixart/messenger/ui/WelcomeActivity.java index 60461f1b6..75493d6c8 100644 --- a/src/main/java/de/pixart/messenger/ui/WelcomeActivity.java +++ b/src/main/java/de/pixart/messenger/ui/WelcomeActivity.java @@ -94,12 +94,12 @@ public class WelcomeActivity extends XmppActivity { final Button ImportDatabase = findViewById(R.id.import_database); final TextView ImportText = findViewById(R.id.import_text); - if (BackupAvailable()) { + if (BackupAvailable() != 0) { ImportDatabase.setVisibility(View.VISIBLE); ImportText.setVisibility(View.VISIBLE); } - ImportDatabase.setOnClickListener(v -> enterPasswordDialog()); + ImportDatabase.setOnClickListener(v -> enterPasswordDialog(BackupAvailable())); final Button createAccount = findViewById(R.id.create_account); createAccount.setOnClickListener(v -> { @@ -127,157 +127,233 @@ public class WelcomeActivity extends XmppActivity { } - public void enterPasswordDialog() { - LayoutInflater li = LayoutInflater.from(WelcomeActivity.this); - View promptsView = li.inflate(R.layout.password, null); - final AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(WelcomeActivity.this); - alertDialogBuilder.setView(promptsView); - final EditText userInput = promptsView - .findViewById(R.id.password); - alertDialogBuilder.setTitle(R.string.enter_password); - alertDialogBuilder.setMessage(R.string.enter_account_password); - alertDialogBuilder - .setCancelable(false) - .setPositiveButton(R.string.ok, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int id) { - final String password = userInput.getText().toString(); - final ProgressDialog pd = ProgressDialog.show(WelcomeActivity.this, getString(R.string.please_wait), getString(R.string.databaseimport_started), true); - if (!password.isEmpty()) { - new Thread(new Runnable() { - @Override - public void run() { - try { - checkDatabase(password); - } catch (IOException e) { - e.printStackTrace(); - } catch (Exception e) { - e.printStackTrace(); + public void enterPasswordDialog(final int backup_type) { + if (backup_type == 1) { + LayoutInflater li = LayoutInflater.from(WelcomeActivity.this); + View promptsView = li.inflate(R.layout.password, null); + final AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(WelcomeActivity.this); + alertDialogBuilder.setView(promptsView); + final EditText userInput = promptsView + .findViewById(R.id.password); + alertDialogBuilder.setTitle(R.string.enter_password); + alertDialogBuilder.setMessage(R.string.enter_account_password); + alertDialogBuilder + .setCancelable(false) + .setPositiveButton(R.string.ok, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + final String password = userInput.getText().toString(); + final ProgressDialog pd = ProgressDialog.show(WelcomeActivity.this, getString(R.string.please_wait), getString(R.string.databaseimport_started), true); + if (!password.isEmpty()) { + new Thread(new Runnable() { + @Override + public void run() { + try { + checkDatabase(password); + } catch (IOException e) { + e.printStackTrace(); + } catch (Exception e) { + e.printStackTrace(); + } + pd.dismiss(); } - pd.dismiss(); - } - }).start(); - } else { - AlertDialog.Builder builder = new AlertDialog.Builder(WelcomeActivity.this); - builder.setTitle(R.string.error); - builder.setMessage(R.string.password_should_not_be_empty); - builder.setNegativeButton(R.string.cancel, null); - builder.setPositiveButton(R.string.try_again, new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialog, int id) { - enterPasswordDialog(); - } - }); - builder.create().show(); + }).start(); + } else { + AlertDialog.Builder builder = new AlertDialog.Builder(WelcomeActivity.this); + builder.setTitle(R.string.error); + builder.setMessage(R.string.password_should_not_be_empty); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.try_again, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int id) { + enterPasswordDialog(backup_type); + } + }); + builder.create().show(); + } + } + }) + .setNegativeButton(R.string.cancel, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + Toast.makeText(WelcomeActivity.this, R.string.import_canceled, Toast.LENGTH_LONG).show(); + dialog.dismiss(); } } - }) - .setNegativeButton(R.string.cancel, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int id) { - Toast.makeText(WelcomeActivity.this, R.string.import_canceled, Toast.LENGTH_LONG).show(); - dialog.dismiss(); - } - } - ); - WelcomeActivity.this.runOnUiThread(new Runnable() { - public void run() { - // create alert dialog - AlertDialog alertDialog = alertDialogBuilder.create(); - // show it - alertDialog.show(); + ); + WelcomeActivity.this.runOnUiThread(new Runnable() { + public void run() { + // create alert dialog + AlertDialog alertDialog = alertDialogBuilder.create(); + // show it + alertDialog.show(); + } + }); + } else { + try { + checkDatabase(null); + } catch (IOException e) { + e.printStackTrace(); + } catch (Exception e) { + e.printStackTrace(); } - }); + } } - private boolean BackupAvailable() { + private int BackupAvailable() { // Set the folder on the SDcard - File filePath = new File(FileBackend.getBackupDirectory() + "/database.db.crypt"); - Log.d(Config.LOGTAG, "DB Path: " + filePath.toString()); - if (filePath.exists()) { - Log.d(Config.LOGTAG, "DB Path existing"); - return true; + File filePath_enc = new File(FileBackend.getBackupDirectory() + "/database.db.crypt"); + File filePath_dec = new File(FileBackend.getBackupDirectory() + "/database.db"); + if (filePath_enc.exists()) { + Log.d(Config.LOGTAG, "DB Path existing (encrypted)"); + return 1; + } else if (filePath_dec.exists()) { + Log.d(Config.LOGTAG, "DB Path existing (decrypted)"); + return 2; } else { Log.d(Config.LOGTAG, "DB Path not existing"); - return false; + return 0; } } private void checkDatabase(String DecryptionKey) throws IOException { - // Set the folder on the SDcard - File directory = new File(FileBackend.getBackupDirectory()); - // Set the input file stream up: - FileInputStream InputFile = new FileInputStream(directory.getPath() + "/database.db.crypt"); - // Temp output for DB checks - File TempFile = new File(directory.getPath() + "database.bak"); - FileOutputStream OutputTemp = new FileOutputStream(TempFile); - - try { - EncryptDecryptFile.decrypt(InputFile, OutputTemp, DecryptionKey); - } catch (NoSuchAlgorithmException e) { - Log.d(Config.LOGTAG, "Database importer: decryption failed with " + e); - e.printStackTrace(); - } catch (NoSuchPaddingException e) { - Log.d(Config.LOGTAG, "Database importer: decryption failed with " + e); - e.printStackTrace(); - } catch (InvalidKeyException e) { - Log.d(Config.LOGTAG, "Database importer: decryption failed (invalid key) with " + e); - e.printStackTrace(); - } catch (IOException e) { - Log.d(Config.LOGTAG, "Database importer: decryption failed (IO) with " + e); - e.printStackTrace(); - } catch (Exception e) { - Log.d(Config.LOGTAG, "Database importer: Error " + e); - e.printStackTrace(); - } + if (DecryptionKey != null) { + // Set the folder on the SDcard + File directory = new File(FileBackend.getBackupDirectory()); + // Set the input file stream up: + FileInputStream InputFile = new FileInputStream(directory.getPath() + "/database.db.crypt"); + // Temp output for DB checks + File TempFile = new File(directory.getPath() + "database.bak"); + FileOutputStream OutputTemp = new FileOutputStream(TempFile); - SQLiteDatabase checkDB = null; - int DB_Version = DatabaseBackend.DATABASE_VERSION; - int Backup_DB_Version = 0; - - try { - String dbPath = TempFile.toString(); - checkDB = SQLiteDatabase.openDatabase(dbPath, null, SQLiteDatabase.OPEN_READONLY); - Backup_DB_Version = checkDB.getVersion(); - Log.d(Config.LOGTAG, "Backup found: " + checkDB + " Version: " + checkDB.getVersion()); - } catch (SQLiteException e) { - //database does't exist yet. - Log.d(Config.LOGTAG, "No backup found: " + checkDB); - } catch (Exception e) { - Log.d(Config.LOGTAG, "Error importing backup: " + e); - } - - if (checkDB != null) { - checkDB.close(); - } - if (checkDB != null) { - Log.d(Config.LOGTAG, "checkDB = " + checkDB.toString() + ", Backup DB = " + Backup_DB_Version + ", DB = " + DB_Version); - } - if (checkDB != null && Backup_DB_Version != 0 && Backup_DB_Version <= DB_Version) { try { - ImportDatabase(); - importSuccessful = true; + EncryptDecryptFile.decrypt(InputFile, OutputTemp, DecryptionKey); + } catch (NoSuchAlgorithmException e) { + Log.d(Config.LOGTAG, "Database importer: decryption failed with " + e); + e.printStackTrace(); + } catch (NoSuchPaddingException e) { + Log.d(Config.LOGTAG, "Database importer: decryption failed with " + e); + e.printStackTrace(); + } catch (InvalidKeyException e) { + Log.d(Config.LOGTAG, "Database importer: decryption failed (invalid key) with " + e); + e.printStackTrace(); + } catch (IOException e) { + Log.d(Config.LOGTAG, "Database importer: decryption failed (IO) with " + e); + e.printStackTrace(); } catch (Exception e) { - importSuccessful = false; + Log.d(Config.LOGTAG, "Database importer: Error " + e); e.printStackTrace(); - } finally { - if (importSuccessful) { - restart(); - } } - } else if (checkDB != null && Backup_DB_Version == 0) { - WelcomeActivity.this.runOnUiThread(new Runnable() { - public void run() { - Toast.makeText(WelcomeActivity.this, R.string.Password_wrong, Toast.LENGTH_LONG).show(); - enterPasswordDialog(); + + SQLiteDatabase checkDB = null; + int DB_Version = DatabaseBackend.DATABASE_VERSION; + int Backup_DB_Version = 0; + + try { + String dbPath = TempFile.toString(); + checkDB = SQLiteDatabase.openDatabase(dbPath, null, SQLiteDatabase.OPEN_READONLY); + Backup_DB_Version = checkDB.getVersion(); + Log.d(Config.LOGTAG, "Backup found: " + checkDB + " Version: " + checkDB.getVersion()); + } catch (SQLiteException e) { + //database does't exist yet. + Log.d(Config.LOGTAG, "No backup found: " + checkDB); + } catch (Exception e) { + Log.d(Config.LOGTAG, "Error importing backup: " + e); + } + + if (checkDB != null) { + checkDB.close(); + } + if (checkDB != null) { + Log.d(Config.LOGTAG, "checkDB = " + checkDB.toString() + ", Backup DB = " + Backup_DB_Version + ", DB = " + DB_Version); + } + if (checkDB != null && Backup_DB_Version != 0 && Backup_DB_Version <= DB_Version) { + try { + ImportDatabase(); + importSuccessful = true; + } catch (Exception e) { + importSuccessful = false; + e.printStackTrace(); + } finally { + if (importSuccessful) { + restart(); + } } - }); + } else if (checkDB != null && Backup_DB_Version == 0) { + WelcomeActivity.this.runOnUiThread(new Runnable() { + public void run() { + Toast.makeText(WelcomeActivity.this, R.string.Password_wrong, Toast.LENGTH_LONG).show(); + enterPasswordDialog(1); + } + }); + } else { + WelcomeActivity.this.runOnUiThread(new Runnable() { + public void run() { + Toast.makeText(WelcomeActivity.this, R.string.Import_failed, Toast.LENGTH_LONG).show(); + } + }); + } } else { - WelcomeActivity.this.runOnUiThread(new Runnable() { - public void run() { - Toast.makeText(WelcomeActivity.this, R.string.Import_failed, Toast.LENGTH_LONG).show(); + // Set the folder on the SDcard + File directory = new File(FileBackend.getBackupDirectory()); + // Set the input file stream up: + FileInputStream InputFile = new FileInputStream(directory.getPath() + "/database.db"); + // Temp output for DB checks + File TempFile = new File(directory.getPath() + "database.bak"); + FileOutputStream OutputTemp = new FileOutputStream(TempFile); + + try { + // Transfer bytes from in to out + byte[] buf = new byte[1024]; + int len; + while ((len = InputFile.read(buf)) > 0) { + OutputTemp.write(buf, 0, len); } - }); + } finally { + OutputTemp.close(); + } + + SQLiteDatabase checkDB = null; + int DB_Version = DatabaseBackend.DATABASE_VERSION; + int Backup_DB_Version = 0; + + try { + String dbPath = TempFile.toString(); + checkDB = SQLiteDatabase.openDatabase(dbPath, null, SQLiteDatabase.OPEN_READONLY); + Backup_DB_Version = checkDB.getVersion(); + Log.d(Config.LOGTAG, "Backup found: " + checkDB + " Version: " + checkDB.getVersion()); + } catch (SQLiteException e) { + //database does't exist yet. + Log.d(Config.LOGTAG, "No backup found: " + checkDB); + } catch (Exception e) { + Log.d(Config.LOGTAG, "Error importing backup: " + e); + } + + if (checkDB != null) { + checkDB.close(); + } + if (checkDB != null) { + Log.d(Config.LOGTAG, "checkDB = " + checkDB.toString() + ", Backup DB = " + Backup_DB_Version + ", DB = " + DB_Version); + } + if (checkDB != null && Backup_DB_Version != 0 && Backup_DB_Version <= DB_Version) { + try { + ImportDatabase(); + importSuccessful = true; + } catch (Exception e) { + importSuccessful = false; + e.printStackTrace(); + } finally { + if (importSuccessful) { + restart(); + } + } + } else { + WelcomeActivity.this.runOnUiThread(new Runnable() { + public void run() { + Toast.makeText(WelcomeActivity.this, R.string.Import_failed, Toast.LENGTH_LONG).show(); + } + }); + } } } |