diff options
-rw-r--r-- | data/config.default.php | 15 | ||||
-rw-r--r-- | data/schema/6.sql | 4 | ||||
-rw-r--r-- | data/tables.sql | 8 | ||||
-rw-r--r-- | doc/ChangeLog | 4 | ||||
-rw-r--r-- | doc/UPGRADE.txt | 11 | ||||
-rw-r--r-- | src/SemanticScuttle/Model/Bookmark.php | 46 | ||||
-rw-r--r-- | src/SemanticScuttle/Service/Bookmark.php | 10 | ||||
-rw-r--r-- | src/SemanticScuttle/Service/User.php | 88 | ||||
-rw-r--r-- | src/SemanticScuttle/constants.php | 5 | ||||
-rw-r--r-- | src/SemanticScuttle/header.php | 1 | ||||
-rw-r--r-- | tests/Api/OpenSearchTest.php | 2 | ||||
-rw-r--r-- | tests/BookmarkTest.php | 15 | ||||
-rw-r--r-- | tests/Model/BookmarkTest.php | 65 | ||||
-rw-r--r-- | tests/TestBaseApi.php | 17 | ||||
-rw-r--r-- | www/bookmarks.php | 7 |
15 files changed, 268 insertions, 30 deletions
diff --git a/data/config.default.php b/data/config.default.php index b975fac..8c47e0b 100644 --- a/data/config.default.php +++ b/data/config.default.php @@ -470,6 +470,21 @@ $filetypes = array( ); /** + * Link protocols that are allowed for newly added bookmarks. + * This prevents i.e. adding javascript: links. + * + * @link http://en.wikipedia.org/wiki/URI_scheme + * + * @var array + */ +$allowedProtocols = array( + 'ftp', 'ftps', + 'http', 'https', + 'mailto', 'nntp', + 'xmpp' +); + +/** * Enable the "common bookmark description" functionality * * @var boolean diff --git a/data/schema/6.sql b/data/schema/6.sql new file mode 100644 index 0000000..4ae7cb9 --- /dev/null +++ b/data/schema/6.sql @@ -0,0 +1,4 @@ +CREATE TABLE `sc_version` ( + `schema_version` int(11) NOT NULL +) DEFAULT CHARSET=utf8; +INSERT INTO `sc_version` (`schema_version`) VALUES ('6'); diff --git a/data/tables.sql b/data/tables.sql index c61c2f5..7a9c5bd 100644 --- a/data/tables.sql +++ b/data/tables.sql @@ -182,4 +182,10 @@ CREATE TABLE `sc_votes` ( UNIQUE KEY `bid_2` (`bId`,`uId`), KEY `bid` (`bId`), KEY `uid` (`uId`) -) CHARACTER SET utf8 COLLATE utf8_general_ci ;
\ No newline at end of file +) CHARACTER SET utf8 COLLATE utf8_general_ci ; + + +CREATE TABLE `sc_version` ( + `schema_version` int(11) NOT NULL +) DEFAULT CHARSET=utf8; +INSERT INTO `sc_version` (`schema_version`) VALUES ('6'); diff --git a/doc/ChangeLog b/doc/ChangeLog index a7374e2..a54e71e 100644 --- a/doc/ChangeLog +++ b/doc/ChangeLog @@ -7,12 +7,16 @@ ChangeLog for SemantiScuttle - Fix bug #3187177: Wrong URL / Export XML Bookmarks - Fix bug in getTagsForBookmarks() that fetched all tags - Fix bug #3097187: Using opensearch with two tags does not work in Firefox +- Fix bug #3251877: French translation JavaScript Bug when editing bookmarks - Implement request #3054906: Show user's full name instead of nickname - Implement patch #3059829: update FR_CA translation - Show error message on mysqli connection errors - Update php-gettext library to 1.0.10 - api/posts/add respects the "replace" parameter now - Fix privacy issue when fetching tags of several users +- Only URLs with an allowed protocol may be added to the database +- Support HTTPS connections when $root is not configured +- SQL schema version table to ease future database upgrades 0.97.2 - 2011-02-17 diff --git a/doc/UPGRADE.txt b/doc/UPGRADE.txt index c4470f9..3be6654 100644 --- a/doc/UPGRADE.txt +++ b/doc/UPGRADE.txt @@ -2,6 +2,17 @@ Upgrading SemanticScuttle from a previous version ================================================= +From version 0.97 to 0.98 +------------------------- +Database updates: Apply data/schema/6.sql or do the following: + + CREATE TABLE `sc_version` ( + `schema_version` int(11) NOT NULL + ) DEFAULT CHARSET=utf8; + + INSERT INTO `sc_version` (`schema_version`) VALUES ('6'); + + From version 0.96 to 0.97 ------------------------- No database changes necessary. diff --git a/src/SemanticScuttle/Model/Bookmark.php b/src/SemanticScuttle/Model/Bookmark.php new file mode 100644 index 0000000..8bda0b3 --- /dev/null +++ b/src/SemanticScuttle/Model/Bookmark.php @@ -0,0 +1,46 @@ +<?php +/** + * SemanticScuttle - your social bookmark manager. + * + * PHP version 5. + * + * @category Bookmarking + * @package SemanticScuttle + * @author Christian Weiske <cweiske@cweiske.de> + * @license GPL http://www.gnu.org/licenses/gpl.html + * @link http://sourceforge.net/projects/semanticscuttle + */ + +/** + * Bookmark model class, keeping the data of a single bookmark. + * It will slowly replace the old array style format. + * + * @category Bookmarking + * @package SemanticScuttle + * @author Christian Weiske <cweiske@cweiske.de> + * @license GPL http://www.gnu.org/licenses/gpl.html + * @link http://sourceforge.net/projects/semanticscuttle + */ +class SemanticScuttle_Model_Bookmark +{ + /** + * Checks if the given URL is valid and may be used with this + * SemanticScuttle installation. + * + * @param string $url URL to verify. + * + * @return boolean True if the URL is allowed, false if not + */ + public static function isValidUrl($url) + { + $scheme = parse_url($url, PHP_URL_SCHEME); + if (array_search($scheme, $GLOBALS['allowedProtocols']) === false) { + return false; + } + return true; + } + +} + + +?>
\ No newline at end of file diff --git a/src/SemanticScuttle/Service/Bookmark.php b/src/SemanticScuttle/Service/Bookmark.php index a30ad5f..919ca7a 100644 --- a/src/SemanticScuttle/Service/Bookmark.php +++ b/src/SemanticScuttle/Service/Bookmark.php @@ -435,6 +435,10 @@ class SemanticScuttle_Service_Bookmark extends SemanticScuttle_DbService /** * Adds a bookmark to the database. * + * Security checks are being made here, but no error reasons will be + * returned. It is the responsibility of the code that calls + * addBookmark() to verify the data. + * * @param string $address Full URL of the bookmark * @param string $title Bookmark title * @param string $description Long bookmark description @@ -453,7 +457,8 @@ class SemanticScuttle_Service_Bookmark extends SemanticScuttle_DbService * @param boolean $fromImport True when the bookmark is from an import. * @param integer $sId ID of user who creates the bookmark. * - * @return integer Bookmark ID + * @return mixed Integer bookmark ID if saving succeeded, false in + * case of an error. Error reasons are not returned. */ public function addBookmark( $address, $title, $description, $privateNote, $status, $tags, @@ -466,6 +471,9 @@ class SemanticScuttle_Service_Bookmark extends SemanticScuttle_DbService } $address = $this->normalize($address); + if (!SemanticScuttle_Model_Bookmark::isValidUrl($address)) { + return false; + } /* * Note that if date is NULL, then it's added with a date and diff --git a/src/SemanticScuttle/Service/User.php b/src/SemanticScuttle/Service/User.php index 9ef8430..072ce85 100644 --- a/src/SemanticScuttle/Service/User.php +++ b/src/SemanticScuttle/Service/User.php @@ -29,6 +29,14 @@ require_once 'SemanticScuttle/Model/User.php'; class SemanticScuttle_Service_User extends SemanticScuttle_DbService { /** + * The ID of the currently logged on user. + * NULL when not logged in. + * + * @var integer + */ + protected $currentuserId = null; + + /** * Currently logged on user from database * * @var array @@ -363,10 +371,17 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService */ public function getCurrentUserId() { + if ($this->currentuserId !== null) { + return $this->currentuserId; + } + if (isset($_SESSION[$this->getSessionKey()])) { - return (int)$_SESSION[$this->getSessionKey()]; + $this->currentuserId = (int)$_SESSION[$this->getSessionKey()]; + return $this->currentuserId; + + } - } else if (isset($_COOKIE[$this->getCookieKey()])) { + if (isset($_COOKIE[$this->getCookieKey()])) { $cook = explode(':', $_COOKIE[$this->getCookieKey()]); //cookie looks like this: 'id:md5(username+password)' $query = 'SELECT * FROM '. $this->getTableName() . @@ -385,10 +400,10 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService if ($row = $this->db->sql_fetchrow($dbresult)) { $this->setCurrentUserId( - (int)$row[$this->getFieldName('primary')] + (int)$row[$this->getFieldName('primary')], true ); $this->db->sql_freeresult($dbresult); - return (int)$_SESSION[$this->getSessionKey()]; + return $this->currentuserId; } } return false; @@ -402,16 +417,23 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService * @internal * No ID verification is being done. * - * @param integer $user User ID or null to unset the user + * @param integer $user User ID or null to unset the user + * @param boolean $storeInSession Store the user ID in the session * * @return void */ - public function setCurrentUserId($user) + public function setCurrentUserId($user, $storeInSession = false) { if ($user === null) { - unset($_SESSION[$this->getSessionKey()]); + $this->currentuserId = null; + if ($storeInSession) { + unset($_SESSION[$this->getSessionKey()]); + } } else { - $_SESSION[$this->getSessionKey()] = (int)$user; + $this->currentuserId = (int)$user; + if ($storeInSession) { + $_SESSION[$this->getSessionKey()] = $this->currentuserId; + } } //reload user object $this->getCurrentUser(true); @@ -449,10 +471,9 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService $this->db->sql_freeresult($dbresult); if ($row) { - $id = $_SESSION[$this->getSessionKey()] - = $row[$this->getFieldName('primary')]; + $this->setCurrentUserId($row[$this->getFieldName('primary')], true); if ($remember) { - $cookie = $id .':'. md5($username.$password); + $cookie = $this->currentuserId . ':' . md5($username.$password); setcookie( $this->cookiekey, $cookie, time() + $this->cookietime, '/' @@ -464,7 +485,13 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService } } - function logout() { + /** + * Logs the user off + * + * @return void + */ + public function logout() + { @setcookie($this->getCookiekey(), '', time() - 1, '/'); unset($_COOKIE[$this->getCookiekey()]); session_unset(); @@ -492,10 +519,18 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService return $arrWatch; } - function getWatchNames($uId, $watchedby = false) { - // Gets the list of user names being watched by the given user. - // - If $watchedby is false get the list of users that $uId watches - // - If $watchedby is true get the list of users that watch $uId + + /** + * Gets the list of user names being watched by the given user. + * + * @param integer $uId User ID + * @param boolean $watchedby if false: get the list of users that $uId watches + * if true: get the list of users that watch $uId + * + * @return array Array of user names + */ + public function getWatchNames($uId, $watchedby = false) + { if ($watchedby) { $table1 = 'b'; $table2 = 'a'; @@ -503,10 +538,22 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService $table1 = 'a'; $table2 = 'b'; } - $query = 'SELECT '. $table1 .'.'. $this->getFieldName('username') .' FROM '. $GLOBALS['tableprefix'] .'watched AS W, '. $this->getTableName() .' AS a, '. $this->getTableName() .' AS b WHERE W.watched = a.'. $this->getFieldName('primary') .' AND W.uId = b.'. $this->getFieldName('primary') .' AND '. $table2 .'.'. $this->getFieldName('primary') .' = '. intval($uId) .' ORDER BY '. $table1 .'.'. $this->getFieldName('username'); + $primary = $this->getFieldName('primary'); + $userfield = $this->getFieldName('username'); + $query = 'SELECT '. $table1 .'.'. $userfield + . ' FROM '. $GLOBALS['tableprefix'] . 'watched AS W,' + . ' ' . $this->getTableName() .' AS a,' + . ' ' . $this->getTableName() .' AS b' + . ' WHERE W.watched = a.' . $primary + . ' AND W.uId = b.' . $primary + . ' AND ' . $table2 . '.' . $primary . ' = '. intval($uId) + . ' ORDER BY '. $table1 . '.' . $userfield; - if (!($dbresult =& $this->db->sql_query($query))) { - message_die(GENERAL_ERROR, 'Could not get watchlist', '', __LINE__, __FILE__, $query, $this->db); + if (!($dbresult = $this->db->sql_query($query))) { + message_die( + GENERAL_ERROR, 'Could not get watchlist', + '', __LINE__, __FILE__, $query, $this->db + ); return false; } @@ -515,13 +562,14 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService $this->db->sql_freeresult($dbresult); return $arrWatch; } - while ($row =& $this->db->sql_fetchrow($dbresult)) { + while ($row = $this->db->sql_fetchrow($dbresult)) { $arrWatch[] = $row[$this->getFieldName('username')]; } $this->db->sql_freeresult($dbresult); return $arrWatch; } + function getWatchStatus($watcheduser, $currentuser) { // Returns true if the current user is watching the given user, and false otherwise. $query = 'SELECT watched FROM '. $GLOBALS['tableprefix'] .'watched AS W INNER JOIN '. $this->getTableName() .' AS U ON U.'. $this->getFieldName('primary') .' = W.watched WHERE U.'. $this->getFieldName('primary') .' = '. intval($watcheduser) .' AND W.uId = '. intval($currentuser); diff --git a/src/SemanticScuttle/constants.php b/src/SemanticScuttle/constants.php index b023840..f8567d9 100644 --- a/src/SemanticScuttle/constants.php +++ b/src/SemanticScuttle/constants.php @@ -41,7 +41,10 @@ if (!isset($GLOBALS['root'])) { $rootTmp .= '/'; } - define('ROOT', 'http://'. $_SERVER['HTTP_HOST'] . $rootTmp); + //we do not prepend http since we also want to support https connections + // "http" is not required; it's automatically determined by the browser + // depending on the current connection. + define('ROOT', '//'. $_SERVER['HTTP_HOST'] . $rootTmp); } else { define('ROOT', $GLOBALS['root']); } diff --git a/src/SemanticScuttle/header.php b/src/SemanticScuttle/header.php index 02d77f5..e931594 100644 --- a/src/SemanticScuttle/header.php +++ b/src/SemanticScuttle/header.php @@ -82,6 +82,7 @@ require_once 'SemanticScuttle/Service.php'; require_once 'SemanticScuttle/DbService.php'; require_once 'SemanticScuttle/Service/Factory.php'; require_once 'SemanticScuttle/functions.php'; +require_once 'SemanticScuttle/Model/Bookmark.php'; require_once 'SemanticScuttle/Model/UserArray.php'; if (count($GLOBALS['serviceoverrides']) > 0 diff --git a/tests/Api/OpenSearchTest.php b/tests/Api/OpenSearchTest.php index 050713b..f438b46 100644 --- a/tests/Api/OpenSearchTest.php +++ b/tests/Api/OpenSearchTest.php @@ -27,7 +27,7 @@ class Api_OpenSearchTest extends TestBaseApi 1, count($arElements), 'OpenSearch link in HTML is missing' ); - $searchDescUrl = (string)$arElements[0]['href']; + $searchDescUrl = $this->completeUrl((string)$arElements[0]['href']); $this->assertNotNull($searchDescUrl, 'Search description URL is empty'); $req = new HTTP_Request2($searchDescUrl); diff --git a/tests/BookmarkTest.php b/tests/BookmarkTest.php index e7ce488..b50dab2 100644 --- a/tests/BookmarkTest.php +++ b/tests/BookmarkTest.php @@ -50,8 +50,6 @@ class BookmarkTest extends TestBase /** * Tests if adding a bookmark with short url name * saves it in the database. - * - * @return void */ public function testAddBookmarkShort() { @@ -65,7 +63,16 @@ class BookmarkTest extends TestBase $this->assertEquals('myShortName', $bm['bShort']); } - public function testHardCharactersInBookmarks() + public function testAddBookmarkInvalidUrl() + { + $retval = $this->bs->addBookmark( + 'javascript:alert(123)', 'title', 'desc', 'priv', + 0, array() + ); + $this->assertFalse($retval, 'Bookmark with invalid URL was accepted'); + } + + public function testAddBookmarkWithSpecialCharacters() { $bs = $this->bs; $title = "title&é\"'(-è_çà)="; @@ -95,7 +102,7 @@ class BookmarkTest extends TestBase ); } - public function testUnificationOfBookmarks() + public function testAddBookmarkUnification() { $bs = $this->bs; diff --git a/tests/Model/BookmarkTest.php b/tests/Model/BookmarkTest.php new file mode 100644 index 0000000..9f55143 --- /dev/null +++ b/tests/Model/BookmarkTest.php @@ -0,0 +1,65 @@ +<?php +/** + * SemanticScuttle - your social bookmark manager. + * + * PHP version 5. + * + * @category Bookmarking + * @package SemanticScuttle + * @author Christian Weiske <cweiske@cweiske.de> + * @license GPL http://www.gnu.org/licenses/gpl.html + * @link http://sourceforge.net/projects/semanticscuttle + */ + +/** + * Unit tests for the SemanticScuttle Bookmark model + * + * @category Bookmarking + * @package SemanticScuttle + * @author Christian Weiske <cweiske@cweiske.de> + * @license GPL http://www.gnu.org/licenses/gpl.html + * @link http://sourceforge.net/projects/semanticscuttle + */ +class Model_BookmarkTest extends TestBase +{ + public function testIsValidUrlValid() + { + $this->assertTrue( + SemanticScuttle_Model_Bookmark::isValidUrl( + 'http://example.org/foo/bar?baz=foorina' + ) + ); + $this->assertTrue( + SemanticScuttle_Model_Bookmark::isValidUrl( + 'https://example.org/' + ) + ); + $this->assertTrue( + SemanticScuttle_Model_Bookmark::isValidUrl( + 'ftp://user:pass@example.org/' + ) + ); + $this->assertTrue( + SemanticScuttle_Model_Bookmark::isValidUrl( + 'mailto:cweiske@example.org' + ) + ); + } + + public function testIsValidUrlInvalid() + { + $this->assertFalse( + SemanticScuttle_Model_Bookmark::isValidUrl( + 'javascript:alert("foo")' + ) + ); + $this->assertFalse( + SemanticScuttle_Model_Bookmark::isValidUrl( + 'foo://example.org/foo/bar' + ) + ); + } + +} + +?>
\ No newline at end of file diff --git a/tests/TestBaseApi.php b/tests/TestBaseApi.php index 23e1812..2caa701 100644 --- a/tests/TestBaseApi.php +++ b/tests/TestBaseApi.php @@ -85,6 +85,23 @@ class TestBaseApi extends TestBase } + /** + * Completes an URL that's missing the protocol. + * Useful when re-using URLs extracted from HTML + * + * @param string $url Potentially partial URL + * + * @return string Full URL + */ + protected function completeUrl($url) + { + if (substr($url, 0, 2) == '//') { + $url = 'http:' . $url; + } + return $url; + } + + /** * Creates a user and a HTTP GET request object and prepares diff --git a/www/bookmarks.php b/www/bookmarks.php index 3092004..efc1680 100644 --- a/www/bookmarks.php +++ b/www/bookmarks.php @@ -135,8 +135,11 @@ if ($userservice->isLoggedOn() && POST_SUBMITTED != '') { $templatename = 'editbookmark.tpl'; } else { $address = trim(POST_ADDRESS); - // If the bookmark exists already, edit the original - if ($bookmarkservice->bookmarkExists($address, $currentUserID)) { + if (!SemanticScuttle_Model_Bookmark::isValidUrl($address)) { + $tplVars['error'] = T_('This bookmark URL may not be added'); + $templatename = 'editbookmark.tpl'; + } else if ($bookmarkservice->bookmarkExists($address, $currentUserID)) { + // If the bookmark exists already, edit the original $bookmark = $bookmarkservice->getBookmarkByAddress($address); header('Location: '. createURL('edit', $bookmark['bId'])); exit(); |