Merge branch 'master' into bin

CHANGELOG.md

@@ -4,7 +4,7 @@
     * ADDED: script for data storage backend migrations (#1012)
     * ADDED: Translations for Turkish, Slovak, Greek and Thai
     * ADDED: S3 Storage backend (#994)
-    * CHANGED: Switched to Jdenticons as the default for comment icons (#793)
+    * ADDED: Jdenticons as an option for comment icons (#793)
     * CHANGED: Avoid `SUPER` privilege for setting the `sql_mode` for MariaDB/MySQL (#919)
     * CHANGED: Upgrading libraries to: zlib 1.2.13
     * FIXED: Revert to CREATE INDEX without IF NOT EXISTS clauses, to support MySQL (#943)

INSTALL.md

@@ -26,7 +26,7 @@ install and configure PrivateBin on your server. It's available on
     - `open_basedir` access to `/dev/urandom`
     - mcrypt extension AND `open_basedir` access to `/dev/urandom`
     - com_dotnet extension
-- GD extension
+- GD extension (when using identicon or vizhash icons, jdenticon works without it)
 - zlib extension
 - some disk space or a database supported by [PDO](https://php.net/manual/book.pdo.php)
 - ability to create files and folders in the installation directory and the PATH

bin/icon-test

@@ -9,6 +9,7 @@ use Identicon\Generator\GdGenerator;
 use Identicon\Generator\ImageMagickGenerator;
 use Identicon\Generator\SvgGenerator;
 use Identicon\Identicon;
+use Jdenticon\Identicon as Jdenticon;
 use PrivateBin\Vizhash16x16;
 
 
@@ -17,7 +18,19 @@ $vizhash = new Vizhash16x16();
 $identiconGenerators = array(
     'identicon GD' => new Identicon(new GdGenerator()),
     'identicon ImageMagick' => new Identicon(new ImageMagickGenerator()),
-    'identicon SVG' => new Identicon(new SvgGenerator())
+    'identicon SVG' => new Identicon(new SvgGenerator()),
+);
+$jdenticon = new Jdenticon(array(
+    'size'  => 16,
+    'style' => array(
+        'backgroundColor'   => '#fff0', // fully transparent, for dark mode
+        'padding'           => 0,
+    ),
+));
+$jdenticonGenerators = array(
+    'jdenticon' => 'png',
+    'jdenticon ImageMagick' => 'png',
+    'jdenticon SVG' => 'svg',
 );
 $results = array(
     'vizhash' => array(
@@ -35,21 +48,30 @@ $results = array(
     'identicon SVG' => array(
         'lengths' => array(),
         'time' => 0
-    )
+    ),
+    'jdenticon' => array(
+        'lengths' => array(),
+        'time' => 0
+    ),
+    'jdenticon ImageMagick' => array(
+        'lengths' => array(),
+        'time' => 0
+    ),
+    'jdenticon SVG' => array(
+        'lengths' => array(),
+        'time' => 0
+    ),
 );
 $hmacs = array();
 
 echo 'generate ', ITERATIONS, ' hmacs and pre-populate the result array, so tests wont be slowed down', PHP_EOL;
 for ($i = 0; $i < ITERATIONS; ++$i) {
     $hmacs[$i] = hash_hmac('sha512', '127.0.0.1', bin2hex(random_bytes(256)));
-    $results['vizhash']['lengths'][$i] = 0;
+    foreach (array_keys($results) as $test) {
-    $results['identicon GD']['lengths'][$i] = 0;
+        $results[$test]['lengths'][$i] = 0;
-    $results['identicon ImageMagick']['lengths'][$i] = 0;
+    }
-    $results['identicon SVG']['lengths'][$i] = 0;
 }
 
-
-
 echo 'run vizhash tests', PHP_EOL;
 $start = microtime(true);
 foreach ($hmacs as $i => $hmac) {
@@ -60,7 +82,6 @@ foreach ($hmacs as $i => $hmac) {
 }
 $results['vizhash']['time'] = microtime(true) - $start;
 
-
 foreach ($identiconGenerators as $key => $identicon) {
     echo 'run ', $key,' tests', PHP_EOL;
     $start = microtime(true);
@@ -71,9 +92,35 @@ foreach ($identiconGenerators as $key => $identicon) {
     $results[$key]['time'] = microtime(true) - $start;
 }
 
+foreach ($jdenticonGenerators as $key => $format) {
+    echo 'run ', $key,' tests', PHP_EOL;
+    if ($key === 'jdenticon ImageMagick') {
+        $jdenticon->enableImageMagick = true;
+    } else {
+        $jdenticon->enableImageMagick = false;
+    }
+    $start = microtime(true);
+    foreach ($hmacs as $i => $hmac) {
+        $jdenticon->setHash($hmac);
+        $data = $jdenticon->getImageDataUri($format);
+        $results[$key]['lengths'][$i] = strlen($data);
+    }
+    $results[$key]['time'] = microtime(true) - $start;
+}
 
 
-define('PADDING_LENGTH', max(array_map(function ($key) { return strlen($key); }, array_keys($results))) + 1);
+define(
+    'PADDING_LENGTH',
+    max(
+        array_map(
+            function ($key) {
+                return strlen($key);
+            },
+            array_keys($results)
+        )
+    ) + 1
+);
+
 function format_result_line($generator, $min, $max, $avg, $sec) {
     echo str_pad($generator, PADDING_LENGTH, ' '), "\t",
         str_pad($min, 4, ' ', STR_PAD_LEFT), "\t",
@@ -84,7 +131,10 @@ function format_result_line($generator, $min, $max, $avg, $sec) {
 
 echo PHP_EOL;
 format_result_line('Generator:', 'min', 'max', 'avg', 'seconds');
-format_result_line(str_repeat('─', PADDING_LENGTH), str_repeat('─', 4), str_repeat('─', 4), str_repeat('─', 4), str_repeat('─', 7));
+format_result_line(
+    str_repeat('─', PADDING_LENGTH), str_repeat('─', 4), str_repeat('─', 4),
+    str_repeat('─', 4), str_repeat('─', 7)
+);
 foreach ($results as $generator => $result) {
     sort($result['lengths']);
     format_result_line(

cfg/conf.sample.php

@@ -70,7 +70,7 @@ languageselection = false
 ; used to get the IP of a comment poster if the server salt is leaked and a
 ; SHA512 HMAC rainbow table is generated for all (relevant) IPs.
 ; Can be set to one these values:
-; "none" / "vizhash" / "identicon" / "jdenticon" (default).
+; "none" / "identicon" (default) / "jdenticon" / "vizhash".
 ; icon = "none"
 
 ; Content Security Policy headers allow a website to restrict what sources are

lib/Configuration.php

@@ -53,7 +53,7 @@ class Configuration
             'languagedefault'          => '',
             'urlshortener'             => '',
             'qrcode'                   => true,
-            'icon'                     => 'jdenticon',
+            'icon'                     => 'identicon',
             'cspheader'                => 'default-src \'none\'; base-uri \'self\'; form-action \'none\'; manifest-src \'self\'; connect-src * blob:; script-src \'self\' \'unsafe-eval\'; style-src \'self\'; font-src \'self\'; frame-ancestors \'none\'; img-src \'self\' data: blob:; media-src blob:; object-src blob:; sandbox allow-same-origin allow-scripts allow-forms allow-popups allow-modals allow-downloads',
             'zerobincompatibility'     => false,
             'httpwarning'              => true,

lib/Model/Comment.php

@@ -165,7 +165,10 @@ class Comment extends AbstractModel
         if ($icon != 'none') {
             $pngdata = '';
             $hmac    = TrafficLimiter::getHash();
-            if ($icon == 'jdenticon') {
+            if ($icon == 'identicon') {
+                $identicon = new Identicon();
+                $pngdata   = $identicon->getImageDataUri($hmac, 16);
+            } elseif ($icon == 'jdenticon') {
                 $jdenticon = new Jdenticon(array(
                     'hash'  => $hmac,
                     'size'  => 16,
@@ -175,9 +178,6 @@ class Comment extends AbstractModel
                     ),
                 ));
                 $pngdata   = $jdenticon->getImageDataUri('png');
-            } elseif ($icon == 'identicon') {
-                $identicon = new Identicon();
-                $pngdata   = $identicon->getImageDataUri($hmac, 16);
             } elseif ($icon == 'vizhash') {
                 $vh      = new Vizhash16x16();
                 $pngdata = 'data:image/png;base64,' . base64_encode(

tst/ModelTest.php

@@ -1,6 +1,6 @@
 <?php
 
-use Jdenticon\Identicon;
+use Identicon\Identicon;
 use PrivateBin\Configuration;
 use PrivateBin\Data\Database;
 use PrivateBin\Model;
@@ -318,15 +318,8 @@ class ModelTest extends PHPUnit_Framework_TestCase
         $comment->get();
         $comment->store();
 
-        $identicon = new Identicon(array(
+        $identicon = new Identicon();
-            'hash'  => TrafficLimiter::getHash(),
+        $pngdata   = $identicon->getImageDataUri(TrafficLimiter::getHash(), 16);
-            'size'  => 16,
-            'style' => array(
-                'backgroundColor'   => '#fff0', // fully transparent, for dark mode
-                'padding'           => 0,
-            ),
-        ));
-        $pngdata   = $identicon->getImageDataUri('png');
         $comment   = current($this->_model->getPaste(Helper::getPasteId())->get()['comments']);
         $this->assertEquals($pngdata, $comment['meta']['icon'], 'icon gets set');
     }