From 002046cc6283ce62b2850a70f29f096cf29a66c8 Mon Sep 17 00:00:00 2001 From: El RIDO Date: Tue, 19 Jul 2016 14:44:17 +0200 Subject: [PATCH 1/6] some minor cleanups --- js/privatebin.js | 1 - lib/model/abstract.php | 2 +- lib/privatebin/abstract.php | 6 +++--- lib/privatebin/data.php | 4 ++-- 4 files changed, 6 insertions(+), 7 deletions(-) diff --git a/js/privatebin.js b/js/privatebin.js index abc2e47..8219cfd 100644 --- a/js/privatebin.js +++ b/js/privatebin.js @@ -973,7 +973,6 @@ $(function() { this.showStatus(i18n._('Sending paste...'), true); var randomkey = sjcl.codec.base64.fromBits(sjcl.random.randomWords(8, 0), 0); - var cipherdata_attachment; var password = this.passwordInput.val(); if(files && files[0]) { diff --git a/lib/model/abstract.php b/lib/model/abstract.php index ba75a12..5e0435d 100644 --- a/lib/model/abstract.php +++ b/lib/model/abstract.php @@ -112,7 +112,7 @@ abstract class model_abstract * Get instance data. * * @access public - * @return stdObject + * @return stdClass */ abstract public function get(); diff --git a/lib/privatebin/abstract.php b/lib/privatebin/abstract.php index 8102c12..8a6223f 100644 --- a/lib/privatebin/abstract.php +++ b/lib/privatebin/abstract.php @@ -86,7 +86,7 @@ abstract class privatebin_abstract * Test if a paste exists. * * @access public - * @param string $dataid + * @param string $pasteid * @return bool */ abstract public function exists($pasteid); @@ -116,7 +116,7 @@ abstract class privatebin_abstract * Test if a comment exists. * * @access public - * @param string $dataid + * @param string $pasteid * @param string $parentid * @param string $commentid * @return void @@ -158,7 +158,7 @@ abstract class privatebin_abstract * @access public * @param array $comments * @param int|string $postdate - * @return void + * @return int|string */ protected function getOpenSlot(&$comments, $postdate) { diff --git a/lib/privatebin/data.php b/lib/privatebin/data.php index 354fbbe..e1d125a 100644 --- a/lib/privatebin/data.php +++ b/lib/privatebin/data.php @@ -124,7 +124,7 @@ class privatebin_data extends privatebin_abstract * Test if a paste exists. * * @access public - * @param string $dataid + * @param string $pasteid * @return void */ public function exists($pasteid) @@ -197,7 +197,7 @@ class privatebin_data extends privatebin_abstract * Test if a comment exists. * * @access public - * @param string $dataid + * @param string $pasteid * @param string $parentid * @param string $commentid * @return void From 05737c100eb679fb94999124fab244219c4800e5 Mon Sep 17 00:00:00 2001 From: rugk Date: Tue, 19 Jul 2016 14:54:34 +0200 Subject: [PATCH 2/6] Remove RainTPL license & add assets license --- LICENSE.md | 175 +++-------------------------------------------------- 1 file changed, 8 insertions(+), 167 deletions(-) diff --git a/LICENSE.md b/LICENSE.md index aaac281..076e4d9 100644 --- a/LICENSE.md +++ b/LICENSE.md @@ -2,10 +2,10 @@ PrivateBin consists of PHP and JS code which was originally written by Sébastien Sauvage in 2012 and falls unter the Zlib/libpng license. Also included are -libraries that fall under the LGPLv3 (RainTPL), GPLv2 (SJCL, rawinflate, -rawdeflate), BSD 2-clause (SJCL), BSD 3-clause (base64.js version 2.1.9, -Showdown), MIT (base64.js version 1.7, Bootstrap) and Apache (prettify.js) -licenses. All of these license terms can be found here below: +libraries that fall under the GPLv2 (SJCL, rawinflate, rawdeflate), BSD +2-clause (SJCL), BSD 3-clause (base64.js version 2.1.9, Showdown), MIT +(base64.js version 1.7, Bootstrap), Apache (prettify.js) and CC-BY (favicon, icon, +logo) licenses. All of these license terms can be found here below: ## Zlib/libpng license for PrivateBin @@ -29,169 +29,6 @@ the following restrictions: 3. This notice may not be removed or altered from any source distribution. -## GNU Lesser General Public License, version 3.0, for RainTPL - -_Version 3, 29 June 2007_ -_Copyright © 2007 Free Software Foundation, Inc. - -Everyone is permitted to copy and distribute verbatim copies -of this license document, but changing it is not allowed. - - -This version of the GNU Lesser General Public License incorporates -the terms and conditions of version 3 of the GNU General Public -License, supplemented by the additional permissions listed below. - -### 0. Additional Definitions - -As used herein, “this License” refers to version 3 of the GNU Lesser -General Public License, and the “GNU GPL” refers to version 3 of the GNU -General Public License. - -“The Library” refers to a covered work governed by this License, -other than an Application or a Combined Work as defined below. - -An “Application” is any work that makes use of an interface provided -by the Library, but which is not otherwise based on the Library. -Defining a subclass of a class defined by the Library is deemed a mode -of using an interface provided by the Library. - -A “Combined Work” is a work produced by combining or linking an -Application with the Library. The particular version of the Library -with which the Combined Work was made is also called the “Linked -Version”. - -The “Minimal Corresponding Source” for a Combined Work means the -Corresponding Source for the Combined Work, excluding any source code -for portions of the Combined Work that, considered in isolation, are -based on the Application, and not on the Linked Version. - -The “Corresponding Application Code” for a Combined Work means the -object code and/or source code for the Application, including any data -and utility programs needed for reproducing the Combined Work from the -Application, but excluding the System Libraries of the Combined Work. - -### 1. Exception to Section 3 of the GNU GPL - -You may convey a covered work under sections 3 and 4 of this License -without being bound by section 3 of the GNU GPL. - -### 2. Conveying Modified Versions - -If you modify a copy of the Library, and, in your modifications, a -facility refers to a function or data to be supplied by an Application -that uses the facility (other than as an argument passed when the -facility is invoked), then you may convey a copy of the modified -version: - -* **a)** under this License, provided that you make a good faith effort to -ensure that, in the event an Application does not supply the -function or data, the facility still operates, and performs -whatever part of its purpose remains meaningful, or - -* **b)** under the GNU GPL, with none of the additional permissions of -this License applicable to that copy. - -### 3. Object Code Incorporating Material from Library Header Files - -The object code form of an Application may incorporate material from -a header file that is part of the Library. You may convey such object -code under terms of your choice, provided that, if the incorporated -material is not limited to numerical parameters, data structure -layouts and accessors, or small macros, inline functions and templates -(ten or fewer lines in length), you do both of the following: - -* **a)** Give prominent notice with each copy of the object code that the -Library is used in it and that the Library and its use are -covered by this License. -* **b)** Accompany the object code with a copy of the GNU GPL and this license -document. - -### 4. Combined Works - -You may convey a Combined Work under terms of your choice that, -taken together, effectively do not restrict modification of the -portions of the Library contained in the Combined Work and reverse -engineering for debugging such modifications, if you also do each of -the following: - -* **a)** Give prominent notice with each copy of the Combined Work that -the Library is used in it and that the Library and its use are -covered by this License. - -* **b)** Accompany the Combined Work with a copy of the GNU GPL and this license -document. - -* **c)** For a Combined Work that displays copyright notices during -execution, include the copyright notice for the Library among -these notices, as well as a reference directing the user to the -copies of the GNU GPL and this license document. - -* **d)** Do one of the following: - - **0)** Convey the Minimal Corresponding Source under the terms of this -License, and the Corresponding Application Code in a form -suitable for, and under terms that permit, the user to -recombine or relink the Application with a modified version of -the Linked Version to produce a modified Combined Work, in the -manner specified by section 6 of the GNU GPL for conveying -Corresponding Source. - - **1)** Use a suitable shared library mechanism for linking with the -Library. A suitable mechanism is one that **(a)** uses at run time -a copy of the Library already present on the user's computer -system, and **(b)** will operate properly with a modified version -of the Library that is interface-compatible with the Linked -Version. - -* **e)** Provide Installation Information, but only if you would otherwise -be required to provide such information under section 6 of the -GNU GPL, and only to the extent that such information is -necessary to install and execute a modified version of the -Combined Work produced by recombining or relinking the -Application with a modified version of the Linked Version. (If -you use option **4d0**, the Installation Information must accompany -the Minimal Corresponding Source and Corresponding Application -Code. If you use option **4d1**, you must provide the Installation -Information in the manner specified by section 6 of the GNU GPL -for conveying Corresponding Source.) - -### 5. Combined Libraries - -You may place library facilities that are a work based on the -Library side by side in a single library together with other library -facilities that are not Applications and are not covered by this -License, and convey such a combined library under terms of your -choice, if you do both of the following: - -* **a)** Accompany the combined library with a copy of the same work based -on the Library, uncombined with any other library facilities, -conveyed under the terms of this License. -* **b)** Give prominent notice with the combined library that part of it -is a work based on the Library, and explaining where to find the -accompanying uncombined form of the same work. - -### 6. Revised Versions of the GNU Lesser General Public License - -The Free Software Foundation may publish revised and/or new versions -of the GNU Lesser General Public License from time to time. Such new -versions will be similar in spirit to the present version, but may -differ in detail to address new problems or concerns. - -Each version is given a distinguishing version number. If the -Library as you received it specifies that a certain numbered version -of the GNU Lesser General Public License “or any later version” -applies to it, you have the option of following the terms and -conditions either of that published version or of any later version -published by the Free Software Foundation. If the Library as you -received it does not specify a version number of the GNU Lesser -General Public License, you may choose any version of the GNU Lesser -General Public License ever published by the Free Software Foundation. - -If the Library as you received it specifies that a proxy can decide -whether future versions of the GNU Lesser General Public License shall -apply, that proxy's public statement of acceptance of any version is -permanent authorization for you to choose that version for the -Library. - ## GNU General Public License, version 2.0, for SJCL, rawdeflate and rawinflate _Version 2, June 1991_ @@ -770,3 +607,7 @@ sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +## CC-BY for PrivateBin favicons/icons/logos + +The [PrivateBin assets](http://creativecommons.org/licenses/by/4.0/) such as the favicon files and the icon in `img/icon.svg` are licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/) by [rugk](https://github.com/rugk). From 9e7266d56119ac14d8cbc96727a72ec8e8b3860b Mon Sep 17 00:00:00 2001 From: El RIDO Date: Tue, 19 Jul 2016 15:25:30 +0200 Subject: [PATCH 3/6] actually including CC-BY license, otherwise the file is pointless --- LICENSE.md | 283 ++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 279 insertions(+), 4 deletions(-) diff --git a/LICENSE.md b/LICENSE.md index 076e4d9..f038f0b 100644 --- a/LICENSE.md +++ b/LICENSE.md @@ -4,8 +4,8 @@ PrivateBin consists of PHP and JS code which was originally written by Sébastie Sauvage in 2012 and falls unter the Zlib/libpng license. Also included are libraries that fall under the GPLv2 (SJCL, rawinflate, rawdeflate), BSD 2-clause (SJCL), BSD 3-clause (base64.js version 2.1.9, Showdown), MIT -(base64.js version 1.7, Bootstrap), Apache (prettify.js) and CC-BY (favicon, icon, -logo) licenses. All of these license terms can be found here below: +(base64.js version 1.7, Bootstrap), Apache (prettify.js) and CC-BY (favicon, +icon, logo) licenses. All of these license terms can be found here below: ## Zlib/libpng license for PrivateBin @@ -608,6 +608,281 @@ agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. -## CC-BY for PrivateBin favicons/icons/logos +## Creative Commons Attribution 4.0 International Public License +## for PrivateBin favicons, icons & logos by [rugk](https://github.com/rugk) -The [PrivateBin assets](http://creativecommons.org/licenses/by/4.0/) such as the favicon files and the icon in `img/icon.svg` are licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/) by [rugk](https://github.com/rugk). +By exercising the Licensed Rights (defined below), You accept and agree to be +bound by the terms and conditions of this Creative Commons Attribution 4.0 +International Public License ("Public License"). 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From 9a9362789bb23aa11c6f47eadaee01f6ca9fc869 Mon Sep 17 00:00:00 2001 From: El RIDO Date: Tue, 19 Jul 2016 15:26:41 +0200 Subject: [PATCH 4/6] addressing issues with failed attachement uploads due to webserver configuration, resolves #15 --- lib/privatebin.php | 6 ++++++ tst/privatebin.php | 28 ++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+) diff --git a/lib/privatebin.php b/lib/privatebin.php index afe27f2..eb6f9cb 100644 --- a/lib/privatebin.php +++ b/lib/privatebin.php @@ -237,6 +237,12 @@ class privatebin ) ); + // Ensure attachment did not get lost due to webserver limits or Suhosin + if (strlen($attachmentname) > 0 && strlen($attachment) == 0) + { + return $this->_return_message(1, 'Attachment missing in data received by server. Please check your webserver or suhosin configuration for maximum POST parameter limitations.'); + } + // The user posts a comment. $pasteid = $this->_request->getParam('pasteid'); $parentid = $this->_request->getParam('parentid'); diff --git a/tst/privatebin.php b/tst/privatebin.php index 5086207..78774f4 100644 --- a/tst/privatebin.php +++ b/tst/privatebin.php @@ -455,6 +455,34 @@ class privatebinTest extends PHPUnit_Framework_TestCase ); } + /** + * In some webserver setups (found with Suhosin) overly long POST params are + * silently removed, check that this case is handled + * + * @runInSeparateProcess + */ + 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']); + $_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest'; + $_SERVER['REQUEST_METHOD'] = 'POST'; + $_SERVER['REMOTE_ADDR'] = '::1'; + $this->assertFalse($this->_model->exists(helper::getPasteId()), 'paste does not exists before posting data'); + ob_start(); + new privatebin; + $content = ob_get_contents(); + $response = json_decode($content, true); + $this->assertEquals(1, $response['status'], 'outputs error status'); + $this->assertFalse($this->_model->exists(helper::getPasteId()), 'paste exists after posting data'); + } + /** * @runInSeparateProcess */ From ea86060bbcf4732e9606847ad0c42f0a403d7f3a Mon Sep 17 00:00:00 2001 From: rugk Date: Tue, 19 Jul 2016 16:01:02 +0200 Subject: [PATCH 5/6] No double-headline Sorry for you 80 char limit Also adding links --- LICENSE.md | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/LICENSE.md b/LICENSE.md index f038f0b..2e7e76f 100644 --- a/LICENSE.md +++ b/LICENSE.md @@ -608,8 +608,7 @@ agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. -## Creative Commons Attribution 4.0 International Public License -## for PrivateBin favicons, icons & logos by [rugk](https://github.com/rugk) +## [Creative Commons Attribution 4.0 International Public License](https://creativecommons.org/licenses/by/4.0/) for [PrivateBin favicons, icons & logos](https://github.com/PrivateBin/assets) by [rugk](https://github.com/rugk) By exercising the Licensed Rights (defined below), You accept and agree to be bound by the terms and conditions of this Creative Commons Attribution 4.0 From 97ed1a5cf4406566e8e4a62770f0bbffe694c84e Mon Sep 17 00:00:00 2001 From: El RIDO Date: Tue, 19 Jul 2016 16:12:11 +0200 Subject: [PATCH 6/6] found a better JS html entity escape function and use it to fix regression introduced by the preview feature, resolves #43 --- js/privatebin.js | 43 +++++++++++++++++++++++++++++++------------ 1 file changed, 31 insertions(+), 12 deletions(-) diff --git a/js/privatebin.js b/js/privatebin.js index 8219cfd..a56b946 100644 --- a/js/privatebin.js +++ b/js/privatebin.js @@ -130,17 +130,6 @@ $(function() { } }, - /** - * Convert all applicable characters to HTML entities - * - * @param string str - * @return string encoded string - */ - htmlEntities: function(str) - { - return String(str).replace(/&/g, '&').replace(//g, '>').replace(/"/g, '"'); - }, - /** * Text range selection. * From: https://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse @@ -301,6 +290,34 @@ $(function() { } } return ''; + }, + + /** + * Convert all applicable characters to HTML entities. + * From: https://github.com/janl/mustache.js/blob/master/mustache.js#L60 + * + * @param string str + * @return string escaped HTML + */ + htmlEntities: function(str) { + return String(str).replace( + /[&<>"'`=\/]/g, function(s) { + return helper.entityMap[s]; + }); + }, + + /** + * character to HTML entity lookup table + */ + entityMap: { + '&': '&', + '<': '<', + '>': '>', + '"': '"', + "'": ''', + '/': '/', + '`': '`', + '=': '=' } }; @@ -635,7 +652,9 @@ $(function() { prettyPrint(); } this.prettyPrint.html( - prettyPrintOne(text, null, true) + prettyPrintOne( + helper.htmlEntities(text), null, true + ) ); } // fall through, as the rest is the same