This commit is contained in:
rugk 2018-07-01 20:23:17 +02:00
commit 4f17dde5ee
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GPG key ID: 05D40A636AFAB34D
25 changed files with 517 additions and 436 deletions

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@ -11,7 +11,7 @@
* CHANGED: Shipped .htaccess files were updated for Apache 2.4 (#192)
* CHANGED: Cleanup of bootstrap template variants and moved icons to `img` directory
* CHANGED: Removed option to hide clone button on expiring pastes, since this requires reading the paste for rendering the template, which leaks information on the pastes state
* CHANGED: Upgrading libraries to: SJCL 1.0.7, jQuery 3.3.1, Base64 2.4.5, Showdown 1.8.6 & DOMpurify 1.0.5
* CHANGED: Upgrading libraries to: SJCL 1.0.7, jQuery 3.3.1, Base64 2.4.5, Showdown 1.8.6, DOMpurify 1.0.5 & Prettify 453bd5f
* CHANGED: Refactored JavaScript code, making it modular with private and public functions, making it much easier to maintain (#178)
* FIXED: To counteract regressions introduced by the refactoring, we finally introduced property based unit testing for the JavaScript code, this caught several regressions, but also some very old bugs not found so far (#32)
* **1.1.1 (2017-10-06)**

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},
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"paragonie/random_compat": "2.0.4",
"paragonie/random_compat": "2.0.15",
"yzalis/identicon": "1.1.0"
},
"require-dev": {

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e=/\bprettyprinted\b/,B=/pre|xmp/i,z=/^code$/i,v=/^(?:pre|code|xmp)$/i,g={};f()}},H=D.define;"function"===typeof H&&H.amd&&H("google-code-prettify",[],function(){return Y})})();}()

View file

@ -65,7 +65,7 @@ endif;
<?php
if ($SYNTAXHIGHLIGHTING):
?>
<script type="text/javascript" data-cfasync="false" src="js/prettify.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-m8iHxoN+Fe12xxFwWNdY/TS4KoFntHp29qY0xUzBnPd0bkKMOR/dFhEdTWydpt0b/fIXyhB+znGYUvgjfJ2RzQ==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/prettify.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-puO0Ogy++IoA2Pb9IjSxV1n4+kQkKXYAEUtVzfZpQepyDPyXk8hokiYDS7ybMogYlyyEIwMLpZqVhCkARQWLMg==" crossorigin="anonymous"></script>
<?php
endif;
if ($MARKDOWN):

View file

@ -39,7 +39,7 @@ endif;
<?php
if ($SYNTAXHIGHLIGHTING):
?>
<script type="text/javascript" data-cfasync="false" src="js/prettify.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-m8iHxoN+Fe12xxFwWNdY/TS4KoFntHp29qY0xUzBnPd0bkKMOR/dFhEdTWydpt0b/fIXyhB+znGYUvgjfJ2RzQ==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/prettify.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-puO0Ogy++IoA2Pb9IjSxV1n4+kQkKXYAEUtVzfZpQepyDPyXk8hokiYDS7ybMogYlyyEIwMLpZqVhCkARQWLMg==" crossorigin="anonymous"></script>
<?php
endif;
if ($MARKDOWN):

View file

@ -11,8 +11,8 @@
*/
include 'Bootstrap.php';
$vrd = array('view', 'read', 'delete');
$vcud = array('view', 'create', 'read', 'delete');
$vd = array('view', 'delete');
$vcd = array('view', 'create', 'delete');
new ConfigurationTestGenerator(array(
'main/discussion' => array(
@ -20,10 +20,10 @@ new ConfigurationTestGenerator(array(
'setting' => true,
'tests' => array(
array(
'conditions' => array('steps' => $vrd),
'conditions' => array('steps' => $vd),
'type' => 'RegExp',
'args' => array(
'#<div[^>]*id="opendisc"[^>]*>#',
'#<div[^>]*id="opendiscussionoption"[^>]*>#',
'$content',
'outputs enabled discussion correctly',
),
@ -46,20 +46,20 @@ new ConfigurationTestGenerator(array(
),
),
),
'affects' => $vcud,
'affects' => $vcd,
), array(
'setting' => false,
'tests' => array(
array(
'type' => 'NotRegExp',
'args' => array(
'#<div[^>]*id="opendisc"[^>]*>#',
'#<div[^>]*id="opendiscussionoption"[^>]*>#',
'$content',
'outputs disabled discussion correctly',
),
),
),
'affects' => $vrd,
'affects' => $vd,
),
),
'main/opendiscussion' => array(
@ -76,7 +76,7 @@ new ConfigurationTestGenerator(array(
),
),
),
'affects' => $vrd,
'affects' => $vd,
), array(
'setting' => false,
'tests' => array(
@ -90,7 +90,7 @@ new ConfigurationTestGenerator(array(
),
),
),
'affects' => $vrd,
'affects' => $vd,
),
),
'main/burnafterreadingselected' => array(
@ -135,7 +135,7 @@ new ConfigurationTestGenerator(array(
),
),
),
'affects' => $vrd,
'affects' => $vd,
), array(
'setting' => false,
'tests' => array(
@ -149,7 +149,7 @@ new ConfigurationTestGenerator(array(
),
),
),
'affects' => $vrd,
'affects' => $vd,
),
),
'main/template' => array(
@ -172,7 +172,7 @@ new ConfigurationTestGenerator(array(
),
),
),
'affects' => $vrd,
'affects' => $vd,
), array(
'setting' => 'bootstrap',
'tests' => array(
@ -192,7 +192,7 @@ new ConfigurationTestGenerator(array(
),
),
),
'affects' => $vrd,
'affects' => $vd,
),
),
'main/sizelimit' => array(
@ -507,6 +507,7 @@ EOT;
$code .= PHP_EOL . <<<'EOT'
$this->_model->create(Helper::getPasteId(), Helper::getPaste());
$_SERVER['QUERY_STRING'] = Helper::getPasteId();
$_SERVER['HTTP_X_REQUESTED_WITH'] = 'JSONHttpRequest';
EOT;
break;
case 'Delete':
@ -539,11 +540,10 @@ EOT;
case 'Read':
$code .= <<<'EOT'
$this->assertContains(
htmlspecialchars(json_encode(Helper::getPaste()['data']), ENT_NOQUOTES),
$content,
'outputs data correctly'
);
$response = json_decode($content, true);
$this->assertEquals(0, $response['status'], 'outputs success status');
$this->assertEquals(Helper::getPasteId(), $response['id'], 'outputs id correctly');
$this->assertEquals(Helper::getPaste()['data'], $response['data'], 'outputs data correctly');
EOT;
break;
case 'Delete':

2
vendor/autoload.php vendored
View file

@ -2,6 +2,6 @@
// autoload.php @generated by Composer
require_once __DIR__ . '/composer' . '/autoload_real.php';
require_once __DIR__ . '/composer/autoload_real.php';
return ComposerAutoloaderInitDontChange::getLoader();

View file

@ -53,8 +53,9 @@ class ClassLoader
private $useIncludePath = false;
private $classMap = array();
private $classMapAuthoritative = false;
private $missingClasses = array();
private $apcuPrefix;
public function getPrefixes()
{
@ -271,6 +272,26 @@ class ClassLoader
return $this->classMapAuthoritative;
}
/**
* APCu prefix to use to cache found/not-found classes, if the extension is enabled.
*
* @param string|null $apcuPrefix
*/
public function setApcuPrefix($apcuPrefix)
{
$this->apcuPrefix = function_exists('apcu_fetch') && ini_get('apc.enabled') ? $apcuPrefix : null;
}
/**
* The APCu prefix in use, or null if APCu caching is not enabled.
*
* @return string|null
*/
public function getApcuPrefix()
{
return $this->apcuPrefix;
}
/**
* Registers this instance as an autoloader.
*
@ -313,29 +334,34 @@ class ClassLoader
*/
public function findFile($class)
{
// work around for PHP 5.3.0 - 5.3.2 https://bugs.php.net/50731
if ('\\' == $class[0]) {
$class = substr($class, 1);
}
// class map lookup
if (isset($this->classMap[$class])) {
return $this->classMap[$class];
}
if ($this->classMapAuthoritative) {
if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
return false;
}
if (null !== $this->apcuPrefix) {
$file = apcu_fetch($this->apcuPrefix.$class, $hit);
if ($hit) {
return $file;
}
}
$file = $this->findFileWithExtension($class, '.php');
// Search for Hack files if we are running on HHVM
if ($file === null && defined('HHVM_VERSION')) {
if (false === $file && defined('HHVM_VERSION')) {
$file = $this->findFileWithExtension($class, '.hh');
}
if ($file === null) {
if (null !== $this->apcuPrefix) {
apcu_add($this->apcuPrefix.$class, $file);
}
if (false === $file) {
// Remember that this class does not exist.
return $this->classMap[$class] = false;
$this->missingClasses[$class] = true;
}
return $file;
@ -348,10 +374,14 @@ class ClassLoader
$first = $class[0];
if (isset($this->prefixLengthsPsr4[$first])) {
foreach ($this->prefixLengthsPsr4[$first] as $prefix => $length) {
if (0 === strpos($class, $prefix)) {
foreach ($this->prefixDirsPsr4[$prefix] as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
$subPath = $class;
while (false !== $lastPos = strrpos($subPath, '\\')) {
$subPath = substr($subPath, 0, $lastPos);
$search = $subPath.'\\';
if (isset($this->prefixDirsPsr4[$search])) {
$pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
foreach ($this->prefixDirsPsr4[$search] as $dir) {
if (file_exists($file = $dir . $pathEnd)) {
return $file;
}
}
@ -399,6 +429,8 @@ class ClassLoader
if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
return $file;
}
return false;
}
}

View file

@ -23,7 +23,7 @@ class ComposerAutoloaderInitDontChange
self::$loader = $loader = new \Composer\Autoload\ClassLoader();
spl_autoload_unregister(array('ComposerAutoloaderInitDontChange', 'loadClassLoader'));
$useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION');
$useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
if ($useStaticLoader) {
require_once __DIR__ . '/autoload_static.php';

View file

@ -5,7 +5,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -51,7 +51,7 @@ if (!is_callable('RandomCompat_strlen')) {
);
}
return mb_strlen($binary_string, '8bit');
return (int) mb_strlen($binary_string, '8bit');
}
} else {
@ -73,7 +73,7 @@ if (!is_callable('RandomCompat_strlen')) {
'RandomCompat_strlen() expects a string'
);
}
return strlen($binary_string);
return (int) strlen($binary_string);
}
}
}
@ -118,7 +118,7 @@ if (!is_callable('RandomCompat_substr')) {
* mb_substr($str, 0, NULL, '8bit') returns an empty string on
* PHP 5.3, so we have to find the length ourselves.
*/
$length = RandomCompat_strlen($length) - $start;
$length = RandomCompat_strlen($binary_string) - $start;
} elseif (!is_int($length)) {
throw new TypeError(
'RandomCompat_substr(): Third argument should be an integer, or omitted'
@ -130,10 +130,10 @@ if (!is_callable('RandomCompat_substr')) {
return '';
}
if ($start > RandomCompat_strlen($binary_string)) {
return false;
return '';
}
return mb_substr($binary_string, $start, $length, '8bit');
return (string) mb_substr($binary_string, $start, $length, '8bit');
}
} else {
@ -172,10 +172,10 @@ if (!is_callable('RandomCompat_substr')) {
);
}
return substr($binary_string, $start, $length);
return (string) substr($binary_string, $start, $length);
}
return substr($binary_string, $start);
return (string) substr($binary_string, $start);
}
}
}

View file

@ -5,7 +5,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -38,15 +38,18 @@ if (!is_callable('RandomCompat_intval')) {
* through.
*
* @param int|float $number The number we want to convert to an int
* @param boolean $fail_open Set to true to not throw an exception
* @param bool $fail_open Set to true to not throw an exception
*
* @return int (or float if $fail_open)
* @return float|int
* @psalm-suppress InvalidReturnType
*
* @throws TypeError
*/
function RandomCompat_intval($number, $fail_open = false)
{
if (is_numeric($number)) {
if (is_int($number) || is_float($number)) {
$number += 0;
} elseif (is_numeric($number)) {
$number += 0;
}
@ -60,12 +63,13 @@ if (!is_callable('RandomCompat_intval')) {
$number = (int) $number;
}
if (is_int($number) || $fail_open) {
return $number;
}
if (is_int($number)) {
return (int) $number;
} elseif (!$fail_open) {
throw new TypeError(
'Expected an integer.'
);
}
return $number;
}
}

View file

@ -5,7 +5,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal

View file

@ -3,12 +3,12 @@
* Random_* Compatibility Library
* for using the new PHP 7 random_* API in PHP 5 projects
*
* @version 2.0.4
* @released 2016-11-07
* @version 2.0.15
* @released 2018-06-08
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -44,16 +44,19 @@ if (!defined('PHP_VERSION_ID')) {
/**
* PHP 7.0.0 and newer have these functions natively.
*/
if (PHP_VERSION_ID < 70000) {
if (PHP_VERSION_ID >= 70000) {
return;
}
if (!defined('RANDOM_COMPAT_READ_BUFFER')) {
define('RANDOM_COMPAT_READ_BUFFER', 8);
}
$RandomCompatDIR = dirname(__FILE__);
require_once $RandomCompatDIR.'/byte_safe_strings.php';
require_once $RandomCompatDIR.'/cast_to_int.php';
require_once $RandomCompatDIR.'/error_polyfill.php';
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'byte_safe_strings.php';
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'cast_to_int.php';
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'error_polyfill.php';
if (!is_callable('random_bytes')) {
/**
@ -67,16 +70,15 @@ if (PHP_VERSION_ID < 70000) {
* 2. fread() /dev/urandom if available (never on Windows)
* 3. mcrypt_create_iv($bytes, MCRYPT_DEV_URANDOM)
* 4. COM('CAPICOM.Utilities.1')->GetRandom()
* 5. openssl_random_pseudo_bytes() (absolute last resort)
*
* See RATIONALE.md for our reasoning behind this particular order
*/
if (extension_loaded('libsodium')) {
// See random_bytes_libsodium.php
if (PHP_VERSION_ID >= 50300 && is_callable('\\Sodium\\randombytes_buf')) {
require_once $RandomCompatDIR.'/random_bytes_libsodium.php';
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_libsodium.php';
} elseif (method_exists('Sodium', 'randombytes_buf')) {
require_once $RandomCompatDIR.'/random_bytes_libsodium_legacy.php';
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_libsodium_legacy.php';
}
}
@ -115,7 +117,7 @@ if (PHP_VERSION_ID < 70000) {
// place, that is not helpful to us here.
// See random_bytes_dev_urandom.php
require_once $RandomCompatDIR.'/random_bytes_dev_urandom.php';
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_dev_urandom.php';
}
// Unset variables after use
$RandomCompat_basedir = null;
@ -129,7 +131,6 @@ if (PHP_VERSION_ID < 70000) {
* We only want to use mcypt_create_iv() if:
*
* - random_bytes() hasn't already been defined
* - PHP >= 5.3.7
* - the mcrypt extensions is loaded
* - One of these two conditions is true:
* - We're on Windows (DIRECTORY_SEPARATOR !== '/')
@ -139,23 +140,26 @@ if (PHP_VERSION_ID < 70000) {
* - If we're not on Windows, but the PHP version is between
* 5.6.10 and 5.6.12, we don't want to use mcrypt. It will
* hang indefinitely. This is bad.
* - If we're on Windows, we want to use PHP >= 5.3.7 or else
* we get insufficient entropy errors.
*/
if (
!is_callable('random_bytes')
&&
PHP_VERSION_ID >= 50307
// Windows on PHP < 5.3.7 is broken, but non-Windows is not known to be.
(DIRECTORY_SEPARATOR === '/' || PHP_VERSION_ID >= 50307)
&&
// Prevent this code from hanging indefinitely on non-Windows;
// see https://bugs.php.net/bug.php?id=69833
(
DIRECTORY_SEPARATOR !== '/' ||
(PHP_VERSION_ID <= 50609 || PHP_VERSION_ID >= 50613)
)
&&
extension_loaded('mcrypt')
) {
// Prevent this code from hanging indefinitely on non-Windows;
// see https://bugs.php.net/bug.php?id=69833
if (
DIRECTORY_SEPARATOR !== '/' ||
(PHP_VERSION_ID <= 50609 || PHP_VERSION_ID >= 50613)
) {
// See random_bytes_mcrypt.php
require_once $RandomCompatDIR.'/random_bytes_mcrypt.php';
}
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_mcrypt.php';
}
$RandomCompatUrandom = null;
@ -180,7 +184,7 @@ if (PHP_VERSION_ID < 70000) {
$RandomCompatCOMtest = new COM('CAPICOM.Utilities.1');
if (method_exists($RandomCompatCOMtest, 'GetRandom')) {
// See random_bytes_com_dotnet.php
require_once $RandomCompatDIR.'/random_bytes_com_dotnet.php';
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_com_dotnet.php';
}
} catch (com_exception $e) {
// Don't try to use it.
@ -197,19 +201,26 @@ if (PHP_VERSION_ID < 70000) {
/**
* We don't have any more options, so let's throw an exception right now
* and hope the developer won't let it fail silently.
*
* @param mixed $length
* @psalm-suppress MissingReturnType
* @psalm-suppress InvalidReturnType
* @throws Exception
* @return string
*/
function random_bytes($length)
{
unset($length); // Suppress "variable not used" warnings.
throw new Exception(
'There is no suitable CSPRNG installed on your system'
);
return '';
}
}
}
if (!is_callable('random_int')) {
require_once $RandomCompatDIR.'/random_int.php';
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_int.php';
}
$RandomCompatDIR = null;
}

View file

@ -5,7 +5,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -55,6 +55,11 @@ if (!is_callable('random_bytes')) {
}
$buf = '';
if (!class_exists('COM')) {
throw new Error(
'COM does not exist'
);
}
$util = new COM('CAPICOM.Utilities.1');
$execCount = 0;

View file

@ -5,7 +5,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -104,33 +104,50 @@ if (!is_callable('random_bytes')) {
* page load.
*/
if (!empty($fp)) {
/**
* @var int
*/
$remaining = $bytes;
/**
* @var string|bool
*/
$buf = '';
/**
* We use fread() in a loop to protect against partial reads
*/
do {
/**
* @var string|bool
*/
$read = fread($fp, $remaining);
if (!is_string($read)) {
if ($read === false) {
/**
* We cannot safely read from the file. Exit the
* do-while loop and trigger the exception condition
*
* @var string|bool
*/
$buf = false;
break;
}
}
/**
* Decrease the number of bytes returned from remaining
*/
$remaining -= RandomCompat_strlen($read);
$buf .= $read;
/**
* @var string|bool
*/
$buf = $buf . $read;
} while ($remaining > 0);
/**
* Is our result valid?
*/
if ($buf !== false) {
if (is_string($buf)) {
if (RandomCompat_strlen($buf) === $bytes) {
/**
* Return our random entropy buffer here:

View file

@ -5,7 +5,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal

View file

@ -5,7 +5,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -56,23 +56,27 @@ if (!is_callable('random_bytes')) {
);
}
/**
* @var string
*/
$buf = '';
/**
* \Sodium\randombytes_buf() doesn't allow more than 2147483647 bytes to be
* generated in one invocation.
*/
if ($bytes > 2147483647) {
$buf = '';
for ($i = 0; $i < $bytes; $i += 1073741824) {
$n = ($bytes - $i) > 1073741824
? 1073741824
: $bytes - $i;
$buf .= Sodium::randombytes_buf($n);
$buf .= Sodium::randombytes_buf((int) $n);
}
} else {
$buf = Sodium::randombytes_buf($bytes);
$buf .= Sodium::randombytes_buf((int) $bytes);
}
if ($buf !== false) {
if (is_string($buf)) {
if (RandomCompat_strlen($buf) === $bytes) {
return $buf;
}

View file

@ -5,7 +5,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal

View file

@ -1,11 +1,13 @@
<?php
if (!is_callable('random_int')) {
/**
* Random_* Compatibility Library
* for using the new PHP 7 random_* API in PHP 5 projects
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -76,7 +78,7 @@ function random_int($min, $max)
}
if ($max === $min) {
return $min;
return (int) $min;
}
/**
@ -132,6 +134,7 @@ function random_int($min, $max)
$valueShift = $min;
}
$val = 0;
/**
* Now that we have our parameters set up, let's begin generating
* random integers until one falls between $min and $max
@ -151,11 +154,6 @@ function random_int($min, $max)
* Let's grab the necessary number of random bytes
*/
$randomByteString = random_bytes($bytes);
if ($randomByteString === false) {
throw new Exception(
'Random number generator failure'
);
}
/**
* Let's turn $randomByteString into an integer
@ -167,7 +165,7 @@ function random_int($min, $max)
* 159 + 27904 + 3276800 + 201326592 =>
* 204631455
*/
$val = 0;
$val &= 0;
for ($i = 0; $i < $bytes; ++$i) {
$val |= ord($randomByteString[$i]) << ($i * 8);
}
@ -189,3 +187,4 @@ function random_int($min, $max)
return (int) $val;
}
}

View file

@ -0,0 +1,9 @@
<?php
require_once 'lib/byte_safe_strings.php';
require_once 'lib/cast_to_int.php';
require_once 'lib/error_polyfill.php';
require_once 'other/ide_stubs/libsodium.php';
require_once 'lib/random.php';
$int = random_int(0, 65536);