diff --git a/lib/Configuration.php b/lib/Configuration.php
index db00ecb..baee718 100644
--- a/lib/Configuration.php
+++ b/lib/Configuration.php
@@ -22,6 +22,13 @@ use PDO;
  */
 class Configuration
 {
+    /**
+     * First line in INI file, to hide contents
+     *
+     * @const string
+     */
+    const PROTECTION_LINE = ';<?php http_response_code(403); /*' . PHP_EOL;
+
     /**
      * parsed configuration
      *
@@ -105,24 +112,27 @@ class Configuration
 
         // rename INI files to avoid configuration leakage
         if (is_readable($configIni)) {
+            $context = stream_context_create();
             // don't overwrite already converted file
             if (!is_file($configFile)) {
-                $iniHandle = fopen($configIni, 'r', false, stream_context_create());
-                $written   = file_put_contents($configFile, ';<?php http_response_code(403); /*' . PHP_EOL);
-                $written   = file_put_contents($configFile, $iniHandle, FILE_APPEND);
+                $iniHandle = fopen($configIni, 'r', false, $context);
+                file_put_contents($configFile, self::PROTECTION_LINE);
+                file_put_contents($configFile, $iniHandle, FILE_APPEND);
                 fclose($iniHandle);
-                unlink($configIni);
             }
+            unlink($configIni);
 
             // cleanup sample, too
             $configSample    = PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.sample.php';
             $configIniSample = PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.ini.sample';
             if (is_readable($configIniSample)) {
-                if (is_readable($configSample)) {
-                    unlink($configIniSample);
-                } else {
-                    rename($configIniSample, $configSample);
+                if (!is_readable($configSample)) {
+                    $iniSampleHandle = fopen($configIniSample, 'r', false, $context);
+                    file_put_contents($configSample, self::PROTECTION_LINE);
+                    file_put_contents($configSample, $iniSampleHandle, FILE_APPEND);
+                    fclose($iniSampleHandle);
                 }
+                unlink($configIniSample);
             }
         }
 
diff --git a/lib/Data/Filesystem.php b/lib/Data/Filesystem.php
index 53508e0..14a3a14 100644
--- a/lib/Data/Filesystem.php
+++ b/lib/Data/Filesystem.php
@@ -57,7 +57,7 @@ class Filesystem extends AbstractData
     public function create($pasteid, $paste)
     {
         $storagedir = self::_dataid2path($pasteid);
-        $file       = $storagedir . $pasteid;
+        $file       = $storagedir . $pasteid . '.php';
         if (is_file($file)) {
             return false;
         }
@@ -79,9 +79,7 @@ class Filesystem extends AbstractData
         if (!$this->exists($pasteid)) {
             return false;
         }
-        $paste = json_decode(
-            file_get_contents(self::_dataid2path($pasteid) . $pasteid)
-        );
+        $paste = self::_decodeFile(self::_dataid2path($pasteid) . $pasteid . '.php');
         if (property_exists($paste->meta, 'attachment')) {
             $paste->attachment = $paste->meta->attachment;
             unset($paste->meta->attachment);
@@ -104,8 +102,8 @@ class Filesystem extends AbstractData
         $pastedir = self::_dataid2path($pasteid);
         if (is_dir($pastedir)) {
             // Delete the paste itself.
-            if (is_file($pastedir . $pasteid)) {
-                unlink($pastedir . $pasteid);
+            if (is_file($pastedir . $pasteid . '.php')) {
+                unlink($pastedir . $pasteid . '.php');
             }
 
             // Delete discussion if it exists.
@@ -133,7 +131,41 @@ class Filesystem extends AbstractData
      */
     public function exists($pasteid)
     {
-        return is_file(self::_dataid2path($pasteid) . $pasteid);
+        $basePath  = self::_dataid2path($pasteid) . $pasteid;
+        $pastePath = $basePath . '.php';
+        // convert to PHP protected files if needed
+        if (is_readable($basePath)) {
+            $context = stream_context_create();
+            // don't overwrite already converted file
+            if (!is_file($pastePath)) {
+                $handle = fopen($basePath, 'r', false, $context);
+                file_put_contents($pastePath, DataStore::PROTECTION_LINE . PHP_EOL);
+                file_put_contents($pastePath, $handle, FILE_APPEND);
+                fclose($handle);
+            }
+            unlink($basePath);
+
+            // convert comments, too
+            $discdir  = self::_dataid2discussionpath($pasteid);
+            if (is_dir($discdir)) {
+                $dir = dir($discdir);
+                while (false !== ($filename = $dir->read())) {
+                    if (substr($filename, -4) !== '.php' && strlen($filename) >= 16) {
+                        $commentFilename = $discdir . $filename . '.php';
+                        // don't overwrite already converted file
+                        if (!is_file($commentFilename)) {
+                            $handle = fopen($discdir . $filename, 'r', false, $context);
+                            file_put_contents($commentFilename, DataStore::PROTECTION_LINE . PHP_EOL);
+                            file_put_contents($commentFilename, $handle, FILE_APPEND);
+                            fclose($handle);
+                        }
+                        unlink($discdir . $filename);
+                    }
+                }
+                $dir->close();
+            }
+        }
+        return is_readable($pastePath);
     }
 
     /**
@@ -149,7 +181,7 @@ class Filesystem extends AbstractData
     public function createComment($pasteid, $parentid, $commentid, $comment)
     {
         $storagedir = self::_dataid2discussionpath($pasteid);
-        $file       = $storagedir . $pasteid . '.' . $commentid . '.' . $parentid;
+        $file       = $storagedir . $pasteid . '.' . $commentid . '.' . $parentid . '.php';
         if (is_file($file)) {
             return false;
         }
@@ -171,15 +203,14 @@ class Filesystem extends AbstractData
         $comments = array();
         $discdir  = self::_dataid2discussionpath($pasteid);
         if (is_dir($discdir)) {
-            // Delete all files in discussion directory
             $dir = dir($discdir);
             while (false !== ($filename = $dir->read())) {
-                // Filename is in the form pasteid.commentid.parentid:
+                // Filename is in the form pasteid.commentid.parentid.php:
                 // - pasteid is the paste this reply belongs to.
                 // - commentid is the comment identifier itself.
                 // - parentid is the comment this comment replies to (It can be pasteid)
                 if (is_file($discdir . $filename)) {
-                    $comment = json_decode(file_get_contents($discdir . $filename));
+                    $comment = self::_decodeFile($discdir . $filename);
                     $items   = explode('.', $filename);
                     // Add some meta information not contained in file.
                     $comment->id       = $items[1];
@@ -211,7 +242,7 @@ class Filesystem extends AbstractData
     {
         return is_file(
             self::_dataid2discussionpath($pasteid) .
-            $pasteid . '.' . $commentid . '.' . $parentid
+            $pasteid . '.' . $commentid . '.' . $parentid . '.php'
         );
     }
 
@@ -253,7 +284,14 @@ class Filesystem extends AbstractData
                     continue;
                 }
                 $thirdLevel = array_filter(
-                    scandir($path),
+                    array_map(
+                        function($filename) {
+                            return strlen($filename) >= 20 ?
+                                substr($filename, 0, -4) :
+                                $filename;
+                        },
+                        scandir($path)
+                    ),
                     'PrivateBin\\Model\\Paste::isValidId'
                 );
                 if (count($thirdLevel) == 0) {
@@ -347,4 +385,17 @@ class Filesystem extends AbstractData
     {
         return (bool) preg_match('/^[a-f0-9]{2}$/', $element);
     }
+
+    /**
+     * Decodes a paste or comment file.
+     *
+     * @access private
+     * @static
+     * @param  string $file
+     * @return array
+     */
+    private static function _decodeFile($file)
+    {
+        return json_decode(substr(file_get_contents($file), strlen(DataStore::PROTECTION_LINE . PHP_EOL)));
+    }
 }
diff --git a/lib/Persistence/DataStore.php b/lib/Persistence/DataStore.php
index 56dde1a..0c03f27 100644
--- a/lib/Persistence/DataStore.php
+++ b/lib/Persistence/DataStore.php
@@ -22,6 +22,13 @@ use PrivateBin\Json;
  */
 class DataStore extends AbstractPersistence
 {
+    /**
+     * First line in JSON files, to hide contents
+     *
+     * @const string
+     */
+    const PROTECTION_LINE = '<?php http_response_code(403); /*';
+
     /**
      * store the data
      *
@@ -38,7 +45,7 @@ class DataStore extends AbstractPersistence
             $filename = substr($filename, strlen($path));
         }
         try {
-            self::_store($filename, Json::encode($data));
+            self::_store($filename, self::PROTECTION_LINE . PHP_EOL . Json::encode($data));
             return true;
         } catch (Exception $e) {
             return false;
diff --git a/tst/Bootstrap.php b/tst/Bootstrap.php
index 2998471..a954c40 100644
--- a/tst/Bootstrap.php
+++ b/tst/Bootstrap.php
@@ -14,8 +14,8 @@ if (!defined('PATH')) {
 if (!defined('CONF')) {
     define('CONF', PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.php');
 }
-if (!is_file(CONF)) {
-    copy(PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.sample.php', CONF);
+if (!defined('CONF_SAMPLE')) {
+    define('CONF_SAMPLE', PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.sample.php');
 }
 
 require PATH . 'vendor/autoload.php';
@@ -203,6 +203,9 @@ class Helper
         if (!is_file(CONF . '.bak') && is_file(CONF)) {
             rename(CONF, CONF . '.bak');
         }
+        if (!is_file(CONF_SAMPLE . '.bak') && is_file(CONF_SAMPLE)) {
+            copy(CONF_SAMPLE, CONF_SAMPLE . '.bak');
+        }
     }
 
     /**
@@ -215,6 +218,9 @@ class Helper
         if (is_file(CONF . '.bak')) {
             rename(CONF . '.bak', CONF);
         }
+        if (is_file(CONF_SAMPLE . '.bak')) {
+            rename(CONF_SAMPLE . '.bak', CONF_SAMPLE);
+        }
     }
 
     /**
diff --git a/tst/ConfigurationTest.php b/tst/ConfigurationTest.php
index 55d8288..66acece 100644
--- a/tst/ConfigurationTest.php
+++ b/tst/ConfigurationTest.php
@@ -22,12 +22,14 @@ class ConfigurationTest extends PHPUnit_Framework_TestCase
     public function tearDown()
     {
         /* Tear Down Routine */
+        if (is_file(CONF)) {
+            unlink(CONF);
+        }
         Helper::confRestore();
     }
 
     public function testDefaultConfigFile()
     {
-        $this->assertTrue(copy(CONF . '.bak', CONF), 'copy default configuration file');
         $conf = new Configuration;
         $this->assertEquals($this->_options, $conf->get(), 'default configuration is correct');
     }
@@ -41,7 +43,9 @@ class ConfigurationTest extends PHPUnit_Framework_TestCase
 
     public function testHandleMissingConfigFile()
     {
-        @unlink(CONF);
+        if (is_file(CONF)) {
+            unlink(CONF);
+        }
         $conf = new Configuration;
         $this->assertEquals($this->_options, $conf->get(), 'returns correct defaults on missing file');
     }
@@ -161,16 +165,16 @@ class ConfigurationTest extends PHPUnit_Framework_TestCase
     public function testRenameIniSample()
     {
         $iniSample = PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.ini.sample';
-        $phpSample = PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.sample.php';
 
         Helper::createIniFile(PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.ini', $this->_options);
         if (is_file(CONF)) {
-            chmod(CONF, 0600);
             unlink(CONF);
         }
-        rename($phpSample, $iniSample);
+        rename(CONF_SAMPLE, $iniSample);
         new Configuration;
         $this->assertFileNotExists($iniSample, 'old sample file gets removed');
-        $this->assertFileExists($phpSample, 'new sample file gets created');
+        $this->assertFileExists(CONF_SAMPLE, 'new sample file gets created');
+        $this->assertFileExists(CONF, 'old configuration file gets converted');
+        $this->assertFileNotExists(PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.ini', 'old configuration file gets removed');
     }
 }
diff --git a/tst/Data/FilesystemTest.php b/tst/Data/FilesystemTest.php
index e5b8264..8b04928 100644
--- a/tst/Data/FilesystemTest.php
+++ b/tst/Data/FilesystemTest.php
@@ -163,13 +163,16 @@ class FilesystemTest extends PHPUnit_Framework_TestCase
             $this->assertFileExists($storagedir . $dataid . '.php', "paste $dataid exists in new format");
             $this->assertFileNotExists($storagedir . $dataid, "old format paste $dataid got removed");
             $this->assertTrue($this->_model->exists($dataid), "paste $dataid exists");
-            $this->assertEquals($this->_model->read($dataid), $paste, "paste $dataid wasn't modified in the conversion");
+            $this->assertEquals($this->_model->read($dataid), json_decode(json_encode($paste)), "paste $dataid wasn't modified in the conversion");
 
             $storagedir .= $dataid . '.discussion' . DIRECTORY_SEPARATOR;
             $this->assertFileExists($storagedir . $dataid . '.' . $commentid . '.' . $dataid . '.php', "comment of $dataid exists in new format");
             $this->assertFileNotExists($storagedir . $dataid . '.' . $commentid . '.' . $dataid, "old format comment of $dataid got removed");
             $this->assertTrue($this->_model->existsComment($dataid, $dataid, $commentid), "comment in paste $dataid exists");
-            $this->assertEquals($this->_model->readComment($dataid, $dataid, $commentid), $comment, "comment of $dataid wasn't modified in the conversion");
+            $comment           = json_decode(json_encode($comment));
+            $comment->id       = $commentid;
+            $comment->parentid = $dataid;
+            $this->assertEquals($this->_model->readComments($dataid), array($comment->meta->postdate => $comment), "comment of $dataid wasn't modified in the conversion");
         }
     }
 }
diff --git a/tst/JsonApiTest.php b/tst/JsonApiTest.php
index cd27cd8..8588aca 100644
--- a/tst/JsonApiTest.php
+++ b/tst/JsonApiTest.php
@@ -14,30 +14,17 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
     public function setUp()
     {
         /* Setup Routine */
-        Helper::confBackup();
         $this->_path  = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'privatebin_data';
         $this->_model = Filesystem::getInstance(array('dir' => $this->_path));
         ServerSalt::setPath($this->_path);
-        $this->reset();
-    }
 
-    public function tearDown()
-    {
-        /* Tear Down Routine */
-        Helper::confRestore();
-        Helper::rmDir($this->_path);
-    }
-
-    public function reset()
-    {
         $_POST   = array();
         $_GET    = array();
         $_SERVER = array();
         if ($this->_model->exists(Helper::getPasteId())) {
             $this->_model->delete(Helper::getPasteId());
         }
-        Helper::confRestore();
-        $options                         = parse_ini_file(CONF, true);
+        $options                         = parse_ini_file(CONF_SAMPLE, true);
         $options['purge']['dir']         = $this->_path;
         $options['traffic']['dir']       = $this->_path;
         $options['model_options']['dir'] = $this->_path;
@@ -45,15 +32,21 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
         Helper::createIniFile(CONF, $options);
     }
 
+    public function tearDown()
+    {
+        /* Tear Down Routine */
+        unlink(CONF);
+        Helper::confRestore();
+        Helper::rmDir($this->_path);
+    }
+
     /**
      * @runInSeparateProcess
      */
     public function testCreate()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest';
@@ -80,10 +73,8 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
      */
     public function testPut()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $paste = Helper::getPaste();
         unset($paste['meta']);
@@ -117,7 +108,6 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
      */
     public function testDelete()
     {
-        $this->reset();
         $this->_model->create(Helper::getPasteId(), Helper::getPaste());
         $this->assertTrue($this->_model->exists(Helper::getPasteId()), 'paste exists before deleting data');
         $paste = $this->_model->read(Helper::getPasteId());
@@ -144,7 +134,6 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
      */
     public function testDeleteWithPost()
     {
-        $this->reset();
         $this->_model->create(Helper::getPasteId(), Helper::getPaste());
         $this->assertTrue($this->_model->exists(Helper::getPasteId()), 'paste exists before deleting data');
         $paste = $this->_model->read(Helper::getPasteId());
@@ -168,7 +157,6 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
      */
     public function testRead()
     {
-        $this->reset();
         $paste                           = Helper::getPasteWithAttachment();
         $paste['meta']['attachment']     = $paste['attachment'];
         $paste['meta']['attachmentname'] = $paste['attachmentname'];
@@ -200,7 +188,6 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
      */
     public function testJsonLdPaste()
     {
-        $this->reset();
         $paste = Helper::getPasteWithAttachment();
         $this->_model->create(Helper::getPasteId(), $paste);
         $_GET['jsonld'] = 'paste';
@@ -220,7 +207,6 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
      */
     public function testJsonLdComment()
     {
-        $this->reset();
         $paste = Helper::getPasteWithAttachment();
         $this->_model->create(Helper::getPasteId(), $paste);
         $_GET['jsonld'] = 'comment';
@@ -240,7 +226,6 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
      */
     public function testJsonLdPasteMeta()
     {
-        $this->reset();
         $paste = Helper::getPasteWithAttachment();
         $this->_model->create(Helper::getPasteId(), $paste);
         $_GET['jsonld'] = 'pastemeta';
@@ -260,7 +245,6 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
      */
     public function testJsonLdCommentMeta()
     {
-        $this->reset();
         $paste = Helper::getPasteWithAttachment();
         $this->_model->create(Helper::getPasteId(), $paste);
         $_GET['jsonld'] = 'commentmeta';
@@ -280,7 +264,6 @@ class JsonApiTest extends PHPUnit_Framework_TestCase
      */
     public function testJsonLdInvalid()
     {
-        $this->reset();
         $paste = Helper::getPasteWithAttachment();
         $this->_model->create(Helper::getPasteId(), $paste);
         $_GET['jsonld'] = CONF;
diff --git a/tst/ModelTest.php b/tst/ModelTest.php
index 4d314f7..a41ed00 100644
--- a/tst/ModelTest.php
+++ b/tst/ModelTest.php
@@ -20,13 +20,12 @@ class ModelTest extends PHPUnit_Framework_TestCase
     public function setUp()
     {
         /* Setup Routine */
-        Helper::confRestore();
         $this->_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'privatebin_data';
         if (!is_dir($this->_path)) {
             mkdir($this->_path);
         }
         ServerSalt::setPath($this->_path);
-        $options                   = parse_ini_file(CONF, true);
+        $options                   = parse_ini_file(CONF_SAMPLE, true);
         $options['purge']['limit'] = 0;
         $options['model']          = array(
             'class' => 'Database',
@@ -47,6 +46,7 @@ class ModelTest extends PHPUnit_Framework_TestCase
     public function tearDown()
     {
         /* Tear Down Routine */
+        unlink(CONF);
         Helper::confRestore();
         Helper::rmDir($this->_path);
     }
@@ -327,7 +327,6 @@ class ModelTest extends PHPUnit_Framework_TestCase
             'pwd' => null,
             'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
         );
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $model = new Model(new Configuration);
 
@@ -382,7 +381,6 @@ class ModelTest extends PHPUnit_Framework_TestCase
             'pwd' => null,
             'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
         );
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $model = new Model(new Configuration);
 
@@ -420,7 +418,6 @@ class ModelTest extends PHPUnit_Framework_TestCase
             'pwd' => null,
             'opt' => array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION),
         );
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $model = new Model(new Configuration);
 
diff --git a/tst/PrivateBinTest.php b/tst/PrivateBinTest.php
index 44df563..e1f3113 100644
--- a/tst/PrivateBinTest.php
+++ b/tst/PrivateBinTest.php
@@ -16,13 +16,13 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
         /* Setup Routine */
         $this->_path  = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'privatebin_data';
         $this->_model = Filesystem::getInstance(array('dir' => $this->_path));
-        ServerSalt::setPath($this->_path);
         $this->reset();
     }
 
     public function tearDown()
     {
         /* Tear Down Routine */
+        unlink(CONF);
         Helper::confRestore();
         Helper::rmDir($this->_path);
     }
@@ -35,13 +35,13 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
         if ($this->_model->exists(Helper::getPasteId())) {
             $this->_model->delete(Helper::getPasteId());
         }
-        Helper::confRestore();
-        $options                         = parse_ini_file(CONF, true);
+        $options                         = parse_ini_file(CONF_SAMPLE, true);
         $options['purge']['dir']         = $this->_path;
         $options['traffic']['dir']       = $this->_path;
         $options['model_options']['dir'] = $this->_path;
         Helper::confBackup();
         Helper::createIniFile(CONF, $options);
+        ServerSalt::setPath($this->_path);
     }
 
     /**
@@ -49,7 +49,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testView()
     {
-        $this->reset();
         ob_start();
         new PrivateBin;
         $content = ob_get_contents();
@@ -71,10 +70,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testViewLanguageSelection()
     {
-        $this->reset();
         $options                              = parse_ini_file(CONF, true);
         $options['main']['languageselection'] = true;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_COOKIE['lang'] = 'de';
         ob_start();
@@ -93,11 +90,9 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testViewForceLanguageDefault()
     {
-        $this->reset();
         $options                              = parse_ini_file(CONF, true);
         $options['main']['languageselection'] = false;
         $options['main']['languagedefault']   = 'fr';
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_COOKIE['lang'] = 'de';
         ob_start();
@@ -117,10 +112,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
     public function testViewUrlShortener()
     {
         $shortener = 'https://shortener.example.com/api?link=';
-        $this->reset();
         $options                         = parse_ini_file(CONF, true);
         $options['main']['urlshortener'] = $shortener;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_COOKIE['lang'] = 'de';
         ob_start();
@@ -139,7 +132,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testHtaccess()
     {
-        $this->reset();
         $file = $this->_path . DIRECTORY_SEPARATOR . '.htaccess';
         @unlink($file);
 
@@ -160,8 +152,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testConf()
     {
-        $this->reset();
-        Helper::confBackup();
         file_put_contents(CONF, '');
         new PrivateBin;
     }
@@ -171,10 +161,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreate()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest';
@@ -200,10 +188,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateInvalidTimelimit()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste(array('expire' => 25));
         $_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest';
@@ -230,11 +216,9 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateInvalidSize()
     {
-        $this->reset();
         $options                      = parse_ini_file(CONF, true);
         $options['main']['sizelimit'] = 10;
         $options['traffic']['limit']  = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest';
@@ -254,10 +238,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateProxyHeader()
     {
-        $this->reset();
         $options                      = parse_ini_file(CONF, true);
         $options['traffic']['header'] = 'X_FORWARDED_FOR';
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_SERVER['HTTP_X_FORWARDED_FOR']  = '::2';
@@ -284,10 +266,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateDuplicateId()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $this->_model->create(Helper::getPasteId(), Helper::getPaste());
         $_POST                            = Helper::getPaste();
@@ -308,10 +288,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateValidExpire()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_POST['expire']                  = '5min';
@@ -341,10 +319,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateValidExpireWithDiscussion()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_POST['expire']                  = '5min';
@@ -375,10 +351,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateInvalidExpire()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_POST['expire']                  = 'foo';
@@ -405,10 +379,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateInvalidBurn()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_POST['burnafterreading']        = 'neither 1 nor 0';
@@ -429,10 +401,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateInvalidOpenDiscussion()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_POST['opendiscussion']          = 'neither 1 nor 0';
@@ -453,11 +423,9 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateAttachment()
     {
-        $this->reset();
         $options                       = parse_ini_file(CONF, true);
         $options['traffic']['limit']   = 0;
         $options['main']['fileupload'] = true;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPasteWithAttachment();
         $_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest';
@@ -491,11 +459,9 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateBrokenAttachmentUpload()
     {
-        $this->reset();
         $options                       = parse_ini_file(CONF, true);
         $options['traffic']['limit']   = 0;
         $options['main']['fileupload'] = true;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST = Helper::getPasteWithAttachment();
         unset($_POST['attachment']);
@@ -517,7 +483,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateTooSoon()
     {
-        $this->reset();
         $_POST                            = Helper::getPaste();
         $_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest';
         $_SERVER['REQUEST_METHOD']        = 'POST';
@@ -540,10 +505,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateValidNick()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getPaste();
         $_POST['nickname']                = Helper::getComment()['meta']['nickname'];
@@ -570,10 +533,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateInvalidNick()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getCommentPost();
         $_POST['pasteid']                 = Helper::getPasteId();
@@ -597,10 +558,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateComment()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getCommentPost();
         $_POST['pasteid']                 = Helper::getPasteId();
@@ -623,10 +582,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateInvalidComment()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getCommentPost();
         $_POST['pasteid']                 = Helper::getPasteId();
@@ -649,10 +606,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateCommentDiscussionDisabled()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getCommentPost();
         $_POST['pasteid']                 = Helper::getPasteId();
@@ -676,10 +631,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateCommentInvalidPaste()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $_POST                            = Helper::getCommentPost();
         $_POST['pasteid']                 = Helper::getPasteId();
@@ -701,10 +654,8 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testCreateDuplicateComment()
     {
-        $this->reset();
         $options                     = parse_ini_file(CONF, true);
         $options['traffic']['limit'] = 0;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
         $this->_model->create(Helper::getPasteId(), Helper::getPaste());
         $this->_model->createComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId(), Helper::getComment());
@@ -729,7 +680,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testRead()
     {
-        $this->reset();
         $this->_model->create(Helper::getPasteId(), Helper::getPaste());
         $_SERVER['QUERY_STRING'] = Helper::getPasteId();
         ob_start();
@@ -750,7 +700,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testReadInvalidId()
     {
-        $this->reset();
         $_SERVER['QUERY_STRING'] = 'foo';
         ob_start();
         new PrivateBin;
@@ -768,7 +717,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testReadNonexisting()
     {
-        $this->reset();
         $_SERVER['QUERY_STRING'] = Helper::getPasteId();
         ob_start();
         new PrivateBin;
@@ -786,7 +734,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testReadExpired()
     {
-        $this->reset();
         $expiredPaste = Helper::getPaste(array('expire_date' => 1344803344));
         $this->_model->create(Helper::getPasteId(), $expiredPaste);
         $_SERVER['QUERY_STRING'] = Helper::getPasteId();
@@ -806,7 +753,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testReadBurn()
     {
-        $this->reset();
         $burnPaste = Helper::getPaste(array('burnafterreading' => true));
         $this->_model->create(Helper::getPasteId(), $burnPaste);
         $_SERVER['QUERY_STRING'] = Helper::getPasteId();
@@ -860,7 +806,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testReadJson()
     {
-        $this->reset();
         $paste = Helper::getPaste();
         $this->_model->create(Helper::getPasteId(), $paste);
         $_SERVER['QUERY_STRING']          = Helper::getPasteId();
@@ -886,7 +831,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testReadInvalidJson()
     {
-        $this->reset();
         $_SERVER['QUERY_STRING']          = Helper::getPasteId();
         $_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest';
         ob_start();
@@ -902,7 +846,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testReadOldSyntax()
     {
-        $this->reset();
         $oldPaste = Helper::getPaste();
         $meta     = array(
             'syntaxcoloring' => true,
@@ -931,7 +874,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testReadOldFormat()
     {
-        $this->reset();
         $oldPaste = Helper::getPaste();
         unset($oldPaste['meta']['formatter']);
         $this->_model->create(Helper::getPasteId(), $oldPaste);
@@ -956,7 +898,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testDelete()
     {
-        $this->reset();
         $this->_model->create(Helper::getPasteId(), Helper::getPaste());
         $this->assertTrue($this->_model->exists(Helper::getPasteId()), 'paste exists before deleting data');
         $paste               = $this->_model->read(Helper::getPasteId());
@@ -979,7 +920,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testDeleteInvalidId()
     {
-        $this->reset();
         $this->_model->create(Helper::getPasteId(), Helper::getPaste());
         $_GET['pasteid']     = 'foo';
         $_GET['deletetoken'] = 'bar';
@@ -1000,7 +940,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testDeleteInexistantId()
     {
-        $this->reset();
         $_GET['pasteid']     = Helper::getPasteId();
         $_GET['deletetoken'] = 'bar';
         ob_start();
@@ -1019,7 +958,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testDeleteInvalidToken()
     {
-        $this->reset();
         $this->_model->create(Helper::getPasteId(), Helper::getPaste());
         $_GET['pasteid']     = Helper::getPasteId();
         $_GET['deletetoken'] = 'bar';
@@ -1040,7 +978,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testDeleteBurnAfterReading()
     {
-        $this->reset();
         $burnPaste = Helper::getPaste(array('burnafterreading' => true));
         $this->_model->create(Helper::getPasteId(), $burnPaste);
         $this->assertTrue($this->_model->exists(Helper::getPasteId()), 'paste exists before deleting data');
@@ -1062,7 +999,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testDeleteInvalidBurnAfterReading()
     {
-        $this->reset();
         $this->_model->create(Helper::getPasteId(), Helper::getPaste());
         $this->assertTrue($this->_model->exists(Helper::getPasteId()), 'paste exists before deleting data');
         $_POST['deletetoken']             = 'burnafterreading';
@@ -1083,7 +1019,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testDeleteExpired()
     {
-        $this->reset();
         $expiredPaste = Helper::getPaste(array('expire_date' => 1000));
         $this->assertFalse($this->_model->exists(Helper::getPasteId()), 'paste does not exist before being created');
         $this->_model->create(Helper::getPasteId(), $expiredPaste);
@@ -1107,7 +1042,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
      */
     public function testDeleteMissingPerPasteSalt()
     {
-        $this->reset();
         $paste = Helper::getPaste();
         unset($paste['meta']['salt']);
         $this->_model->create(Helper::getPasteId(), $paste);
diff --git a/tst/PrivateBinWithDbTest.php b/tst/PrivateBinWithDbTest.php
index 2ed3846..a6ec2e0 100644
--- a/tst/PrivateBinWithDbTest.php
+++ b/tst/PrivateBinWithDbTest.php
@@ -23,7 +23,6 @@ class PrivateBinWithDbTest extends PrivateBinTest
         if (!is_dir($this->_path)) {
             mkdir($this->_path);
         }
-        ServerSalt::setPath($this->_path);
         $this->_options['dsn'] = 'sqlite:' . $this->_path . DIRECTORY_SEPARATOR . 'tst.sq3';
         $this->_model          = Database::getInstance($this->_options);
         $this->reset();
@@ -37,10 +36,7 @@ class PrivateBinWithDbTest extends PrivateBinTest
         $options['model'] = array(
             'class' => 'Database',
         );
-        $options['purge']['dir']   = $this->_path;
-        $options['traffic']['dir'] = $this->_path;
         $options['model_options']  = $this->_options;
-        Helper::confBackup();
         Helper::createIniFile(CONF, $options);
     }
 }