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updated .htaccess format, refactored .htaccess creation logic and improving code coverage, fixes #194

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This commit is contained in:
El RIDO 2017-03-24 21:30:08 +01:00
parent 88b02d866e
commit ce92bfa934
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GPG Key ID: 0F5C940A6BD81F92
10 changed files with 119 additions and 44 deletions
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1
.gitignore vendored
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@ -31,6 +31,7 @@ vendor/**/build_phar.php
# Ignore local node modules, unit testing logs, api docs and eclipse project files
js/node_modules/
tst/log/
tst/ConfigurationCombinationsTest.php
.settings
.buildpath
.project

30
lib/Data/Filesystem.php
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@ -12,6 +12,7 @@
namespace PrivateBin\Data;
use Exception;
use PrivateBin\Json;
use PrivateBin\Model\Paste;
@ -41,16 +42,16 @@ class Filesystem extends AbstractData
*/
public static function getInstance($options = null)
{
// if needed initialize the singleton
if (!(self::$_instance instanceof self)) {
self::$_instance = new self;
}
// if given update the data directory
if (
is_array($options) &&
array_key_exists('dir', $options)
) {
self::$_dir = $options['dir'] . DIRECTORY_SEPARATOR;
}
// if needed initialize the singleton
if (!(self::$_instance instanceof self)) {
self::$_instance = new self;
self::_init();
}
return self::$_instance;
@ -293,7 +294,7 @@ class Filesystem extends AbstractData
}
/**
* initialize privatebin
* Initialize data store
*
* @access private
* @static
@ -303,15 +304,20 @@ class Filesystem extends AbstractData
{
// Create storage directory if it does not exist.
if (!is_dir(self::$_dir)) {
mkdir(self::$_dir, 0700);
if (!@mkdir(self::$_dir, 0700)) {
throw new Exception('unable to create directory ' . self::$_dir, 10);
}
// Create .htaccess file if it does not exist.
if (!is_file(self::$_dir . '.htaccess')) {
file_put_contents(
self::$_dir . '.htaccess',
'Allow from none' . PHP_EOL .
'Deny from all' . PHP_EOL
}
$file = self::$_dir . DIRECTORY_SEPARATOR . '.htaccess';
if (!is_file($file)) {
$writtenBytes = @file_put_contents(
$file,
'Require all denied' . PHP_EOL,
LOCK_EX
);
if ($writtenBytes === false || $writtenBytes < 19) {
throw new Exception('unable to write to file ' . $file, 11);
}
}
}

9
lib/Persistence/AbstractPersistence.php
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@ -86,21 +86,18 @@ abstract class AbstractPersistence
{
// Create storage directory if it does not exist.
if (!is_dir(self::$_path)) {
if (!@mkdir(self::$_path)) {
if (!@mkdir(self::$_path, 0700)) {
throw new Exception('unable to create directory ' . self::$_path, 10);
}
}
// Create .htaccess file if it does not exist.
$file = self::$_path . DIRECTORY_SEPARATOR . '.htaccess';
if (!is_file($file)) {
$writtenBytes = @file_put_contents(
$file,
'Allow from none' . PHP_EOL .
'Deny from all' . PHP_EOL,
'Require all denied' . PHP_EOL,
LOCK_EX
);
if ($writtenBytes === false || $writtenBytes < 30) {
if ($writtenBytes === false || $writtenBytes < 19) {
throw new Exception('unable to write to file ' . $file, 11);
}
}

11
lib/PrivateBin.php
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@ -175,17 +175,6 @@ class PrivateBin
*/
private function _init()
{
foreach (array('cfg', 'lib') as $dir) {
if (!is_file(PATH . $dir . DIRECTORY_SEPARATOR . '.htaccess')) {
file_put_contents(
PATH . $dir . DIRECTORY_SEPARATOR . '.htaccess',
'Allow from none' . PHP_EOL .
'Deny from all' . PHP_EOL,
LOCK_EX
);
}
}
$this->_conf = new Configuration;
$this->_model = new Model($this->_conf);
$this->_request = new Request;

1
tst/.gitignore vendored
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@ -1 +0,0 @@
/ConfigurationCombinationsTest.php

2
tst/.htaccess
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@ -1,2 +0,0 @@
Allow from none
Deny from all

33
tst/Data/FilesystemTest.php
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@ -8,16 +8,26 @@ class FilesystemTest extends PHPUnit_Framework_TestCase
private $_path;
private $_invalidPath;
public function setUp()
{
/* Setup Routine */
$this->_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'privatebin_data';
$this->_invalidPath = $this->_path . DIRECTORY_SEPARATOR . 'bar';
$this->_model = Filesystem::getInstance(array('dir' => $this->_path));
if (!is_dir($this->_path)) {
mkdir($this->_path);
}
if (!is_dir($this->_invalidPath)) {
mkdir($this->_invalidPath);
}
}
public function tearDown()
{
/* Tear Down Routine */
chmod($this->_invalidPath, 0700);
Helper::rmDir($this->_path);
}
@ -37,6 +47,7 @@ class FilesystemTest extends PHPUnit_Framework_TestCase
$this->assertFalse($this->_model->existsComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId()), 'comment does not yet exist');
$this->assertTrue($this->_model->createComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId(), Helper::getComment()), 'store comment');
$this->assertTrue($this->_model->existsComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId()), 'comment exists after storing it');
$this->assertFalse($this->_model->createComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId(), Helper::getComment()), 'unable to store the same comment twice');
$comment = json_decode(json_encode(Helper::getComment()));
$comment->id = Helper::getCommentId();
$comment->parentid = Helper::getPasteId();
@ -127,4 +138,26 @@ class FilesystemTest extends PHPUnit_Framework_TestCase
$this->assertFalse($this->_model->createComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId(), $comment), 'unable to store broken comment');
$this->assertFalse($this->_model->existsComment(Helper::getPasteId(), Helper::getPasteId(), Helper::getCommentId()), 'comment does still not exist');
}
/**
* @expectedException Exception
* @expectedExceptionCode 10
*/
public function testPermissionShenanigans()
{
// try creating an invalid path
chmod($this->_invalidPath, 0000);
Filesystem::getInstance(array('dir' => $this->_invalidPath . DIRECTORY_SEPARATOR . 'baz'));
}
/**
* @expectedException Exception
* @expectedExceptionCode 11
*/
public function testPathShenanigans()
{
// try setting an invalid path
chmod($this->_invalidPath, 0000);
Filesystem::getInstance(array('dir' => $this->_invalidPath));
}
}

53
tst/ModelTest.php
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@ -82,6 +82,7 @@ class ModelTest extends PHPUnit_Framework_TestCase
$comment = $paste->getComment(Helper::getPasteId());
$comment->setData($commentData['data']);
$comment->setNickname($commentData['meta']['nickname']);
$comment->getParentId();
$comment->store();
$comment = $paste->getComment(Helper::getPasteId(), Helper::getCommentId());
@ -189,6 +190,27 @@ class ModelTest extends PHPUnit_Framework_TestCase
$this->assertFalse(Paste::isValidId('../bar/baz'), 'path attack');
}
/**
* @expectedException Exception
* @expectedExceptionCode 64
*/
public function testInvalidPaste()
{
$this->_model->getPaste(Helper::getPasteId())->delete();
$paste = $this->_model->getPaste(Helper::getPasteId());
$paste->get();
}
/**
* @expectedException Exception
* @expectedExceptionCode 61
*/
public function testInvalidData()
{
$paste = $this->_model->getPaste();
$paste->setData('');
}
/**
* @expectedException Exception
* @expectedExceptionCode 62
@ -199,6 +221,37 @@ class ModelTest extends PHPUnit_Framework_TestCase
$paste->getComment(Helper::getPasteId());
}
/**
* @expectedException Exception
* @expectedExceptionCode 67
*/
public function testInvalidCommentDeletedPaste()
{
$pasteData = Helper::getPaste();
$paste = $this->_model->getPaste(Helper::getPasteId());
$paste->setData($pasteData['data']);
$paste->store();
$comment = $paste->getComment(Helper::getPasteId());
$paste->delete();
$comment->store();
}
/**
* @expectedException Exception
* @expectedExceptionCode 68
*/
public function testInvalidCommentData()
{
$pasteData = Helper::getPaste();
$paste = $this->_model->getPaste(Helper::getPasteId());
$paste->setData($pasteData['data']);
$paste->store();
$comment = $paste->getComment(Helper::getPasteId());
$comment->store();
}
public function testExpiration()
{
$pasteData = Helper::getPaste();

19
tst/PrivateBinTest.php
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@ -140,21 +140,18 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
public function testHtaccess()
{
$this->reset();
$dirs = array('cfg', 'lib');
foreach ($dirs as $dir) {
$file = PATH . $dir . DIRECTORY_SEPARATOR . '.htaccess';
$file = $this->_path . DIRECTORY_SEPARATOR . '.htaccess';
@unlink($file);
}
$_POST = Helper::getPaste();
$_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest';
$_SERVER['REQUEST_METHOD'] = 'POST';
$_SERVER['REMOTE_ADDR'] = '::1';
ob_start();
new PrivateBin;
ob_end_clean();
foreach ($dirs as $dir) {
$file = PATH . $dir . DIRECTORY_SEPARATOR . '.htaccess';
$this->assertFileExists(
$file,
"$dir htaccess recreated"
);
}
$this->assertFileExists($file, 'htaccess recreated');
}
/**

2
tst/SjclTest.php
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@ -1,11 +1,13 @@
<?php
use PrivateBin\Persistence\ServerSalt;
use PrivateBin\Sjcl;
class SjclTest extends PHPUnit_Framework_TestCase
{
public function testSjclValidatorValidatesCorrectly()
{
ServerSalt::setPath(sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'privatebin_data');
$paste = Helper::getPasteWithAttachment();
$this->assertTrue(Sjcl::isValid($paste['data']), 'valid sjcl');
$this->assertTrue(Sjcl::isValid($paste['attachment']), 'valid sjcl');