public static String createAdminUser() {
StringBuilder sql = new StringBuilder();
String name = "Admin";
String userName = "******";
String salt = PasswordUtil.generateRandomSalt();
String password = PasswordUtil.generatePasswordHash("admin", salt);
sql.append(" INSERT INTO ");
sql.append(UserContract.TABLE);
sql.append(" ( ");
sql.append(UserContract.NAME + " , ");
sql.append(UserContract.USER_NAME + " , ");
sql.append(UserContract.PASSWORD + " , ");
sql.append(UserContract.SALT);
sql.append(" ) ");
sql.append(" VALUES ");
sql.append(" ( ");
sql.append("'" + name + "' , ");
sql.append("'" + userName + "' , ");
sql.append("'" + password + "' , ");
sql.append("'" + salt + "'");
sql.append(" ) ");
return sql.toString();
}
@Override
public User.LoginAction login(User user) {
DataBaseHelper helper = new DataBaseHelper(AppUtil.CONTEXT);
SQLiteDatabase db = helper.getReadableDatabase();
User.LoginAction loginAction = User.LoginAction.USER_DO_NOT_EXISTS;
String where = UserContract.USER_NAME + " = ?";
String[] args = {user.getUserName()};
Cursor cursor =
db.query(UserContract.TABLE, UserContract.COLUMNS, where, args, null, null, null);
User dataBaseUser = UserContract.bind(cursor);
db.close();
helper.close();
if (dataBaseUser != null) {
String loginPassword =
PasswordUtil.generatePasswordHash(user.getPassword(), dataBaseUser.getSalt());
if (loginPassword.equals(dataBaseUser.getPassword())) {
loginAction = User.LoginAction.SUCCESS;
dataBaseUser.createLoginSession();
} else loginAction = User.LoginAction.INVALID_PASSWORD;
}
return loginAction;
}