updating random_compat library to 2.0.15 (not upgrading identicon, would raise PHP requirements to 5.5)
This commit is contained in:
parent
3745f9d96b
commit
fd6c18e573
15 changed files with 461 additions and 380 deletions
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@ -13,7 +13,7 @@
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},
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"require": {
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"php": "^5.4.0 || ^7.0",
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"paragonie/random_compat": "2.0.4",
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"paragonie/random_compat": "2.0.15",
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"yzalis/identicon": "1.1.0"
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},
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"require-dev": {
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2
vendor/autoload.php
vendored
2
vendor/autoload.php
vendored
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@ -2,6 +2,6 @@
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// autoload.php @generated by Composer
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require_once __DIR__ . '/composer' . '/autoload_real.php';
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require_once __DIR__ . '/composer/autoload_real.php';
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return ComposerAutoloaderInitDontChange::getLoader();
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60
vendor/composer/ClassLoader.php
vendored
60
vendor/composer/ClassLoader.php
vendored
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@ -53,8 +53,9 @@ class ClassLoader
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private $useIncludePath = false;
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private $classMap = array();
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private $classMapAuthoritative = false;
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private $missingClasses = array();
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private $apcuPrefix;
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public function getPrefixes()
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{
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@ -271,6 +272,26 @@ class ClassLoader
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return $this->classMapAuthoritative;
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}
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/**
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* APCu prefix to use to cache found/not-found classes, if the extension is enabled.
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*
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* @param string|null $apcuPrefix
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*/
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public function setApcuPrefix($apcuPrefix)
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{
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$this->apcuPrefix = function_exists('apcu_fetch') && ini_get('apc.enabled') ? $apcuPrefix : null;
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}
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/**
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* The APCu prefix in use, or null if APCu caching is not enabled.
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*
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* @return string|null
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*/
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public function getApcuPrefix()
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{
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return $this->apcuPrefix;
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}
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/**
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* Registers this instance as an autoloader.
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*
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@ -313,29 +334,34 @@ class ClassLoader
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*/
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public function findFile($class)
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{
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// work around for PHP 5.3.0 - 5.3.2 https://bugs.php.net/50731
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if ('\\' == $class[0]) {
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$class = substr($class, 1);
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}
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// class map lookup
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if (isset($this->classMap[$class])) {
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return $this->classMap[$class];
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}
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if ($this->classMapAuthoritative) {
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if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
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return false;
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}
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if (null !== $this->apcuPrefix) {
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$file = apcu_fetch($this->apcuPrefix.$class, $hit);
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if ($hit) {
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return $file;
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}
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}
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$file = $this->findFileWithExtension($class, '.php');
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// Search for Hack files if we are running on HHVM
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if ($file === null && defined('HHVM_VERSION')) {
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if (false === $file && defined('HHVM_VERSION')) {
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$file = $this->findFileWithExtension($class, '.hh');
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}
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if ($file === null) {
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if (null !== $this->apcuPrefix) {
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apcu_add($this->apcuPrefix.$class, $file);
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}
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if (false === $file) {
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// Remember that this class does not exist.
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return $this->classMap[$class] = false;
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$this->missingClasses[$class] = true;
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}
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return $file;
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@ -348,10 +374,14 @@ class ClassLoader
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$first = $class[0];
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if (isset($this->prefixLengthsPsr4[$first])) {
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foreach ($this->prefixLengthsPsr4[$first] as $prefix => $length) {
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if (0 === strpos($class, $prefix)) {
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foreach ($this->prefixDirsPsr4[$prefix] as $dir) {
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if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
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$subPath = $class;
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while (false !== $lastPos = strrpos($subPath, '\\')) {
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$subPath = substr($subPath, 0, $lastPos);
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$search = $subPath.'\\';
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if (isset($this->prefixDirsPsr4[$search])) {
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$pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
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foreach ($this->prefixDirsPsr4[$search] as $dir) {
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if (file_exists($file = $dir . $pathEnd)) {
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return $file;
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}
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}
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@ -399,6 +429,8 @@ class ClassLoader
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if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
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return $file;
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}
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return false;
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}
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}
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2
vendor/composer/autoload_real.php
vendored
2
vendor/composer/autoload_real.php
vendored
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@ -23,7 +23,7 @@ class ComposerAutoloaderInitDontChange
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self::$loader = $loader = new \Composer\Autoload\ClassLoader();
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spl_autoload_unregister(array('ComposerAutoloaderInitDontChange', 'loadClassLoader'));
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$useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION');
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$useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
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if ($useStaticLoader) {
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require_once __DIR__ . '/autoload_static.php';
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@ -5,7 +5,7 @@
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
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* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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@ -51,7 +51,7 @@ if (!is_callable('RandomCompat_strlen')) {
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);
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}
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return mb_strlen($binary_string, '8bit');
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return (int) mb_strlen($binary_string, '8bit');
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}
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} else {
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@ -73,7 +73,7 @@ if (!is_callable('RandomCompat_strlen')) {
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'RandomCompat_strlen() expects a string'
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);
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}
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return strlen($binary_string);
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return (int) strlen($binary_string);
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}
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}
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}
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@ -118,7 +118,7 @@ if (!is_callable('RandomCompat_substr')) {
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* mb_substr($str, 0, NULL, '8bit') returns an empty string on
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* PHP 5.3, so we have to find the length ourselves.
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*/
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$length = RandomCompat_strlen($length) - $start;
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$length = RandomCompat_strlen($binary_string) - $start;
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} elseif (!is_int($length)) {
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throw new TypeError(
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'RandomCompat_substr(): Third argument should be an integer, or omitted'
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@ -130,10 +130,10 @@ if (!is_callable('RandomCompat_substr')) {
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return '';
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}
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if ($start > RandomCompat_strlen($binary_string)) {
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return false;
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return '';
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}
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return mb_substr($binary_string, $start, $length, '8bit');
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return (string) mb_substr($binary_string, $start, $length, '8bit');
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}
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} else {
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@ -172,10 +172,10 @@ if (!is_callable('RandomCompat_substr')) {
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);
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}
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return substr($binary_string, $start, $length);
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return (string) substr($binary_string, $start, $length);
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}
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return substr($binary_string, $start);
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return (string) substr($binary_string, $start);
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}
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}
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}
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@ -5,7 +5,7 @@
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
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* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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@ -38,15 +38,18 @@ if (!is_callable('RandomCompat_intval')) {
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* through.
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*
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* @param int|float $number The number we want to convert to an int
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* @param boolean $fail_open Set to true to not throw an exception
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* @param bool $fail_open Set to true to not throw an exception
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*
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* @return int (or float if $fail_open)
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* @return float|int
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* @psalm-suppress InvalidReturnType
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*
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* @throws TypeError
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*/
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function RandomCompat_intval($number, $fail_open = false)
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{
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if (is_numeric($number)) {
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if (is_int($number) || is_float($number)) {
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$number += 0;
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} elseif (is_numeric($number)) {
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$number += 0;
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}
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@ -60,12 +63,13 @@ if (!is_callable('RandomCompat_intval')) {
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$number = (int) $number;
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}
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if (is_int($number) || $fail_open) {
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return $number;
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if (is_int($number)) {
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return (int) $number;
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} elseif (!$fail_open) {
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throw new TypeError(
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'Expected an integer.'
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);
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}
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throw new TypeError(
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'Expected an integer.'
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);
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return $number;
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}
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}
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@ -5,7 +5,7 @@
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
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* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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331
vendor/paragonie/random_compat/lib/random.php
vendored
331
vendor/paragonie/random_compat/lib/random.php
vendored
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@ -3,12 +3,12 @@
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* Random_* Compatibility Library
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* for using the new PHP 7 random_* API in PHP 5 projects
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*
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* @version 2.0.4
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* @released 2016-11-07
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* @version 2.0.15
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* @released 2018-06-08
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
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* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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@ -44,172 +44,183 @@ if (!defined('PHP_VERSION_ID')) {
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/**
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* PHP 7.0.0 and newer have these functions natively.
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*/
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if (PHP_VERSION_ID < 70000) {
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if (!defined('RANDOM_COMPAT_READ_BUFFER')) {
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define('RANDOM_COMPAT_READ_BUFFER', 8);
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if (PHP_VERSION_ID >= 70000) {
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return;
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}
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if (!defined('RANDOM_COMPAT_READ_BUFFER')) {
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define('RANDOM_COMPAT_READ_BUFFER', 8);
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}
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$RandomCompatDIR = dirname(__FILE__);
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require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'byte_safe_strings.php';
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require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'cast_to_int.php';
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require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'error_polyfill.php';
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if (!is_callable('random_bytes')) {
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/**
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* PHP 5.2.0 - 5.6.x way to implement random_bytes()
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*
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* We use conditional statements here to define the function in accordance
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* to the operating environment. It's a micro-optimization.
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*
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* In order of preference:
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* 1. Use libsodium if available.
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* 2. fread() /dev/urandom if available (never on Windows)
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* 3. mcrypt_create_iv($bytes, MCRYPT_DEV_URANDOM)
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* 4. COM('CAPICOM.Utilities.1')->GetRandom()
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*
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* See RATIONALE.md for our reasoning behind this particular order
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*/
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if (extension_loaded('libsodium')) {
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// See random_bytes_libsodium.php
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if (PHP_VERSION_ID >= 50300 && is_callable('\\Sodium\\randombytes_buf')) {
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require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_libsodium.php';
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} elseif (method_exists('Sodium', 'randombytes_buf')) {
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require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_libsodium_legacy.php';
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}
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}
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$RandomCompatDIR = dirname(__FILE__);
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/**
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* Reading directly from /dev/urandom:
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*/
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if (DIRECTORY_SEPARATOR === '/') {
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// DIRECTORY_SEPARATOR === '/' on Unix-like OSes -- this is a fast
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// way to exclude Windows.
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$RandomCompatUrandom = true;
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$RandomCompat_basedir = ini_get('open_basedir');
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require_once $RandomCompatDIR.'/byte_safe_strings.php';
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require_once $RandomCompatDIR.'/cast_to_int.php';
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require_once $RandomCompatDIR.'/error_polyfill.php';
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if (!empty($RandomCompat_basedir)) {
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$RandomCompat_open_basedir = explode(
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PATH_SEPARATOR,
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strtolower($RandomCompat_basedir)
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);
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$RandomCompatUrandom = (array() !== array_intersect(
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array('/dev', '/dev/', '/dev/urandom'),
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$RandomCompat_open_basedir
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));
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$RandomCompat_open_basedir = null;
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}
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if (
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!is_callable('random_bytes')
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&&
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$RandomCompatUrandom
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&&
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@is_readable('/dev/urandom')
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) {
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// Error suppression on is_readable() in case of an open_basedir
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// or safe_mode failure. All we care about is whether or not we
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// can read it at this point. If the PHP environment is going to
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// panic over trying to see if the file can be read in the first
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// place, that is not helpful to us here.
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// See random_bytes_dev_urandom.php
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require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_dev_urandom.php';
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}
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// Unset variables after use
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$RandomCompat_basedir = null;
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} else {
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$RandomCompatUrandom = false;
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}
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/**
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* mcrypt_create_iv()
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*
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* We only want to use mcypt_create_iv() if:
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*
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* - random_bytes() hasn't already been defined
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* - the mcrypt extensions is loaded
|
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* - One of these two conditions is true:
|
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* - We're on Windows (DIRECTORY_SEPARATOR !== '/')
|
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* - We're not on Windows and /dev/urandom is readabale
|
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* (i.e. we're not in a chroot jail)
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* - Special case:
|
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* - If we're not on Windows, but the PHP version is between
|
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* 5.6.10 and 5.6.12, we don't want to use mcrypt. It will
|
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* hang indefinitely. This is bad.
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* - If we're on Windows, we want to use PHP >= 5.3.7 or else
|
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* we get insufficient entropy errors.
|
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*/
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if (
|
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!is_callable('random_bytes')
|
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&&
|
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// Windows on PHP < 5.3.7 is broken, but non-Windows is not known to be.
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(DIRECTORY_SEPARATOR === '/' || PHP_VERSION_ID >= 50307)
|
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&&
|
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// Prevent this code from hanging indefinitely on non-Windows;
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// see https://bugs.php.net/bug.php?id=69833
|
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(
|
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DIRECTORY_SEPARATOR !== '/' ||
|
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(PHP_VERSION_ID <= 50609 || PHP_VERSION_ID >= 50613)
|
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)
|
||||
&&
|
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extension_loaded('mcrypt')
|
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) {
|
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// See random_bytes_mcrypt.php
|
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require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_mcrypt.php';
|
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}
|
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$RandomCompatUrandom = null;
|
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|
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/**
|
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* This is a Windows-specific fallback, for when the mcrypt extension
|
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* isn't loaded.
|
||||
*/
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if (
|
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!is_callable('random_bytes')
|
||||
&&
|
||||
extension_loaded('com_dotnet')
|
||||
&&
|
||||
class_exists('COM')
|
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) {
|
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$RandomCompat_disabled_classes = preg_split(
|
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'#\s*,\s*#',
|
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strtolower(ini_get('disable_classes'))
|
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);
|
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|
||||
if (!in_array('com', $RandomCompat_disabled_classes)) {
|
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try {
|
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$RandomCompatCOMtest = new COM('CAPICOM.Utilities.1');
|
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if (method_exists($RandomCompatCOMtest, 'GetRandom')) {
|
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// See random_bytes_com_dotnet.php
|
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require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_bytes_com_dotnet.php';
|
||||
}
|
||||
} catch (com_exception $e) {
|
||||
// Don't try to use it.
|
||||
}
|
||||
}
|
||||
$RandomCompat_disabled_classes = null;
|
||||
$RandomCompatCOMtest = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* throw new Exception
|
||||
*/
|
||||
if (!is_callable('random_bytes')) {
|
||||
/**
|
||||
* PHP 5.2.0 - 5.6.x way to implement random_bytes()
|
||||
* We don't have any more options, so let's throw an exception right now
|
||||
* and hope the developer won't let it fail silently.
|
||||
*
|
||||
* We use conditional statements here to define the function in accordance
|
||||
* to the operating environment. It's a micro-optimization.
|
||||
*
|
||||
* In order of preference:
|
||||
* 1. Use libsodium if available.
|
||||
* 2. fread() /dev/urandom if available (never on Windows)
|
||||
* 3. mcrypt_create_iv($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
|
||||
* @param mixed $length
|
||||
* @psalm-suppress MissingReturnType
|
||||
* @psalm-suppress InvalidReturnType
|
||||
* @throws Exception
|
||||
* @return string
|
||||
*/
|
||||
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';
|
||||
} elseif (method_exists('Sodium', 'randombytes_buf')) {
|
||||
require_once $RandomCompatDIR.'/random_bytes_libsodium_legacy.php';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Reading directly from /dev/urandom:
|
||||
*/
|
||||
if (DIRECTORY_SEPARATOR === '/') {
|
||||
// DIRECTORY_SEPARATOR === '/' on Unix-like OSes -- this is a fast
|
||||
// way to exclude Windows.
|
||||
$RandomCompatUrandom = true;
|
||||
$RandomCompat_basedir = ini_get('open_basedir');
|
||||
|
||||
if (!empty($RandomCompat_basedir)) {
|
||||
$RandomCompat_open_basedir = explode(
|
||||
PATH_SEPARATOR,
|
||||
strtolower($RandomCompat_basedir)
|
||||
);
|
||||
$RandomCompatUrandom = (array() !== array_intersect(
|
||||
array('/dev', '/dev/', '/dev/urandom'),
|
||||
$RandomCompat_open_basedir
|
||||
));
|
||||
$RandomCompat_open_basedir = null;
|
||||
}
|
||||
|
||||
if (
|
||||
!is_callable('random_bytes')
|
||||
&&
|
||||
$RandomCompatUrandom
|
||||
&&
|
||||
@is_readable('/dev/urandom')
|
||||
) {
|
||||
// Error suppression on is_readable() in case of an open_basedir
|
||||
// or safe_mode failure. All we care about is whether or not we
|
||||
// can read it at this point. If the PHP environment is going to
|
||||
// panic over trying to see if the file can be read in the first
|
||||
// place, that is not helpful to us here.
|
||||
|
||||
// See random_bytes_dev_urandom.php
|
||||
require_once $RandomCompatDIR.'/random_bytes_dev_urandom.php';
|
||||
}
|
||||
// Unset variables after use
|
||||
$RandomCompat_basedir = null;
|
||||
} else {
|
||||
$RandomCompatUrandom = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* mcrypt_create_iv()
|
||||
*
|
||||
* 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 !== '/')
|
||||
* - We're not on Windows and /dev/urandom is readabale
|
||||
* (i.e. we're not in a chroot jail)
|
||||
* - Special case:
|
||||
* - 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 (
|
||||
!is_callable('random_bytes')
|
||||
&&
|
||||
PHP_VERSION_ID >= 50307
|
||||
&&
|
||||
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';
|
||||
}
|
||||
}
|
||||
$RandomCompatUrandom = null;
|
||||
|
||||
/**
|
||||
* This is a Windows-specific fallback, for when the mcrypt extension
|
||||
* isn't loaded.
|
||||
*/
|
||||
if (
|
||||
!is_callable('random_bytes')
|
||||
&&
|
||||
extension_loaded('com_dotnet')
|
||||
&&
|
||||
class_exists('COM')
|
||||
) {
|
||||
$RandomCompat_disabled_classes = preg_split(
|
||||
'#\s*,\s*#',
|
||||
strtolower(ini_get('disable_classes'))
|
||||
function random_bytes($length)
|
||||
{
|
||||
unset($length); // Suppress "variable not used" warnings.
|
||||
throw new Exception(
|
||||
'There is no suitable CSPRNG installed on your system'
|
||||
);
|
||||
|
||||
if (!in_array('com', $RandomCompat_disabled_classes)) {
|
||||
try {
|
||||
$RandomCompatCOMtest = new COM('CAPICOM.Utilities.1');
|
||||
if (method_exists($RandomCompatCOMtest, 'GetRandom')) {
|
||||
// See random_bytes_com_dotnet.php
|
||||
require_once $RandomCompatDIR.'/random_bytes_com_dotnet.php';
|
||||
}
|
||||
} catch (com_exception $e) {
|
||||
// Don't try to use it.
|
||||
}
|
||||
}
|
||||
$RandomCompat_disabled_classes = null;
|
||||
$RandomCompatCOMtest = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* throw new Exception
|
||||
*/
|
||||
if (!is_callable('random_bytes')) {
|
||||
/**
|
||||
* We don't have any more options, so let's throw an exception right now
|
||||
* and hope the developer won't let it fail silently.
|
||||
*/
|
||||
function random_bytes($length)
|
||||
{
|
||||
throw new Exception(
|
||||
'There is no suitable CSPRNG installed on your system'
|
||||
);
|
||||
}
|
||||
return '';
|
||||
}
|
||||
}
|
||||
|
||||
if (!is_callable('random_int')) {
|
||||
require_once $RandomCompatDIR.'/random_int.php';
|
||||
}
|
||||
|
||||
$RandomCompatDIR = null;
|
||||
}
|
||||
|
||||
if (!is_callable('random_int')) {
|
||||
require_once $RandomCompatDIR . DIRECTORY_SEPARATOR . 'random_int.php';
|
||||
}
|
||||
|
||||
$RandomCompatDIR = null;
|
||||
|
|
|
@ -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');
|
||||
$execCount = 0;
|
||||
|
||||
|
|
|
@ -5,7 +5,7 @@
|
|||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2015 - 2016 Paragon Initiative Enterprises
|
||||
* Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
|
@ -104,33 +104,50 @@ if (!is_callable('random_bytes')) {
|
|||
* page load.
|
||||
*/
|
||||
if (!empty($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, $remaining);
|
||||
if ($read === false) {
|
||||
/**
|
||||
* We cannot safely read from the file. Exit the
|
||||
* do-while loop and trigger the exception condition
|
||||
*/
|
||||
$buf = false;
|
||||
break;
|
||||
if (!is_string($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:
|
||||
|
|
|
@ -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
|
||||
|
|
|
@ -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;
|
||||
}
|
||||
|
|
|
@ -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
|
||||
|
|
331
vendor/paragonie/random_compat/lib/random_int.php
vendored
331
vendor/paragonie/random_compat/lib/random_int.php
vendored
|
@ -1,191 +1,190 @@
|
|||
<?php
|
||||
/**
|
||||
* 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
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Fetch a random integer between $min and $max inclusive
|
||||
*
|
||||
* @param int $min
|
||||
* @param int $max
|
||||
*
|
||||
* @throws Exception
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function random_int($min, $max)
|
||||
{
|
||||
if (!is_callable('random_int')) {
|
||||
/**
|
||||
* Type and input logic checks
|
||||
*
|
||||
* If you pass it a float in the range (~PHP_INT_MAX, PHP_INT_MAX)
|
||||
* (non-inclusive), it will sanely cast it to an int. If you it's equal to
|
||||
* ~PHP_INT_MAX or PHP_INT_MAX, we let it fail as not an integer. Floats
|
||||
* lose precision, so the <= and => operators might accidentally let a float
|
||||
* through.
|
||||
* Random_* Compatibility Library
|
||||
* for using the new PHP 7 random_* API in PHP 5 projects
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* 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
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
try {
|
||||
$min = RandomCompat_intval($min);
|
||||
} catch (TypeError $ex) {
|
||||
throw new TypeError(
|
||||
'random_int(): $min must be an integer'
|
||||
);
|
||||
}
|
||||
|
||||
try {
|
||||
$max = RandomCompat_intval($max);
|
||||
} catch (TypeError $ex) {
|
||||
throw new TypeError(
|
||||
'random_int(): $max must be an integer'
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Now that we've verified our weak typing system has given us an integer,
|
||||
* let's validate the logic then we can move forward with generating random
|
||||
* integers along a given range.
|
||||
*/
|
||||
if ($min > $max) {
|
||||
throw new Error(
|
||||
'Minimum value must be less than or equal to the maximum value'
|
||||
);
|
||||
}
|
||||
|
||||
if ($max === $min) {
|
||||
return $min;
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize variables to 0
|
||||
*
|
||||
* We want to store:
|
||||
* $bytes => the number of random bytes we need
|
||||
* $mask => an integer bitmask (for use with the &) operator
|
||||
* so we can minimize the number of discards
|
||||
* Fetch a random integer between $min and $max inclusive
|
||||
*
|
||||
* @param int $min
|
||||
* @param int $max
|
||||
*
|
||||
* @throws Exception
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
$attempts = $bits = $bytes = $mask = $valueShift = 0;
|
||||
function random_int($min, $max)
|
||||
{
|
||||
/**
|
||||
* Type and input logic checks
|
||||
*
|
||||
* If you pass it a float in the range (~PHP_INT_MAX, PHP_INT_MAX)
|
||||
* (non-inclusive), it will sanely cast it to an int. If you it's equal to
|
||||
* ~PHP_INT_MAX or PHP_INT_MAX, we let it fail as not an integer. Floats
|
||||
* lose precision, so the <= and => operators might accidentally let a float
|
||||
* through.
|
||||
*/
|
||||
|
||||
/**
|
||||
* At this point, $range is a positive number greater than 0. It might
|
||||
* overflow, however, if $max - $min > PHP_INT_MAX. PHP will cast it to
|
||||
* a float and we will lose some precision.
|
||||
*/
|
||||
$range = $max - $min;
|
||||
try {
|
||||
$min = RandomCompat_intval($min);
|
||||
} catch (TypeError $ex) {
|
||||
throw new TypeError(
|
||||
'random_int(): $min must be an integer'
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Test for integer overflow:
|
||||
*/
|
||||
if (!is_int($range)) {
|
||||
try {
|
||||
$max = RandomCompat_intval($max);
|
||||
} catch (TypeError $ex) {
|
||||
throw new TypeError(
|
||||
'random_int(): $max must be an integer'
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Still safely calculate wider ranges.
|
||||
* Provided by @CodesInChaos, @oittaa
|
||||
*
|
||||
* @ref https://gist.github.com/CodesInChaos/03f9ea0b58e8b2b8d435
|
||||
*
|
||||
* We use ~0 as a mask in this case because it generates all 1s
|
||||
*
|
||||
* @ref https://eval.in/400356 (32-bit)
|
||||
* @ref http://3v4l.org/XX9r5 (64-bit)
|
||||
* Now that we've verified our weak typing system has given us an integer,
|
||||
* let's validate the logic then we can move forward with generating random
|
||||
* integers along a given range.
|
||||
*/
|
||||
$bytes = PHP_INT_SIZE;
|
||||
$mask = ~0;
|
||||
if ($min > $max) {
|
||||
throw new Error(
|
||||
'Minimum value must be less than or equal to the maximum value'
|
||||
);
|
||||
}
|
||||
|
||||
} else {
|
||||
if ($max === $min) {
|
||||
return (int) $min;
|
||||
}
|
||||
|
||||
/**
|
||||
* $bits is effectively ceil(log($range, 2)) without dealing with
|
||||
* type juggling
|
||||
* Initialize variables to 0
|
||||
*
|
||||
* We want to store:
|
||||
* $bytes => the number of random bytes we need
|
||||
* $mask => an integer bitmask (for use with the &) operator
|
||||
* so we can minimize the number of discards
|
||||
*/
|
||||
while ($range > 0) {
|
||||
if ($bits % 8 === 0) {
|
||||
++$bytes;
|
||||
$attempts = $bits = $bytes = $mask = $valueShift = 0;
|
||||
|
||||
/**
|
||||
* At this point, $range is a positive number greater than 0. It might
|
||||
* overflow, however, if $max - $min > PHP_INT_MAX. PHP will cast it to
|
||||
* a float and we will lose some precision.
|
||||
*/
|
||||
$range = $max - $min;
|
||||
|
||||
/**
|
||||
* Test for integer overflow:
|
||||
*/
|
||||
if (!is_int($range)) {
|
||||
|
||||
/**
|
||||
* Still safely calculate wider ranges.
|
||||
* Provided by @CodesInChaos, @oittaa
|
||||
*
|
||||
* @ref https://gist.github.com/CodesInChaos/03f9ea0b58e8b2b8d435
|
||||
*
|
||||
* We use ~0 as a mask in this case because it generates all 1s
|
||||
*
|
||||
* @ref https://eval.in/400356 (32-bit)
|
||||
* @ref http://3v4l.org/XX9r5 (64-bit)
|
||||
*/
|
||||
$bytes = PHP_INT_SIZE;
|
||||
$mask = ~0;
|
||||
|
||||
} else {
|
||||
|
||||
/**
|
||||
* $bits is effectively ceil(log($range, 2)) without dealing with
|
||||
* type juggling
|
||||
*/
|
||||
while ($range > 0) {
|
||||
if ($bits % 8 === 0) {
|
||||
++$bytes;
|
||||
}
|
||||
++$bits;
|
||||
$range >>= 1;
|
||||
$mask = $mask << 1 | 1;
|
||||
}
|
||||
++$bits;
|
||||
$range >>= 1;
|
||||
$mask = $mask << 1 | 1;
|
||||
}
|
||||
$valueShift = $min;
|
||||
}
|
||||
|
||||
/**
|
||||
* Now that we have our parameters set up, let's begin generating
|
||||
* random integers until one falls between $min and $max
|
||||
*/
|
||||
do {
|
||||
/**
|
||||
* The rejection probability is at most 0.5, so this corresponds
|
||||
* to a failure probability of 2^-128 for a working RNG
|
||||
*/
|
||||
if ($attempts > 128) {
|
||||
throw new Exception(
|
||||
'random_int: RNG is broken - too many rejections'
|
||||
);
|
||||
$valueShift = $min;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
*
|
||||
* This uses bitwise operators (<< and |) to build an integer
|
||||
* out of the values extracted from ord()
|
||||
*
|
||||
* Example: [9F] | [6D] | [32] | [0C] =>
|
||||
* 159 + 27904 + 3276800 + 201326592 =>
|
||||
* 204631455
|
||||
*/
|
||||
$val = 0;
|
||||
for ($i = 0; $i < $bytes; ++$i) {
|
||||
$val |= ord($randomByteString[$i]) << ($i * 8);
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply mask
|
||||
* Now that we have our parameters set up, let's begin generating
|
||||
* random integers until one falls between $min and $max
|
||||
*/
|
||||
$val &= $mask;
|
||||
$val += $valueShift;
|
||||
do {
|
||||
/**
|
||||
* The rejection probability is at most 0.5, so this corresponds
|
||||
* to a failure probability of 2^-128 for a working RNG
|
||||
*/
|
||||
if ($attempts > 128) {
|
||||
throw new Exception(
|
||||
'random_int: RNG is broken - too many rejections'
|
||||
);
|
||||
}
|
||||
|
||||
++$attempts;
|
||||
/**
|
||||
* If $val overflows to a floating point number,
|
||||
* ... or is larger than $max,
|
||||
* ... or smaller than $min,
|
||||
* then try again.
|
||||
*/
|
||||
} while (!is_int($val) || $val > $max || $val < $min);
|
||||
/**
|
||||
* Let's grab the necessary number of random bytes
|
||||
*/
|
||||
$randomByteString = random_bytes($bytes);
|
||||
|
||||
return (int) $val;
|
||||
/**
|
||||
* Let's turn $randomByteString into an integer
|
||||
*
|
||||
* This uses bitwise operators (<< and |) to build an integer
|
||||
* out of the values extracted from ord()
|
||||
*
|
||||
* Example: [9F] | [6D] | [32] | [0C] =>
|
||||
* 159 + 27904 + 3276800 + 201326592 =>
|
||||
* 204631455
|
||||
*/
|
||||
$val &= 0;
|
||||
for ($i = 0; $i < $bytes; ++$i) {
|
||||
$val |= ord($randomByteString[$i]) << ($i * 8);
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply mask
|
||||
*/
|
||||
$val &= $mask;
|
||||
$val += $valueShift;
|
||||
|
||||
++$attempts;
|
||||
/**
|
||||
* If $val overflows to a floating point number,
|
||||
* ... or is larger than $max,
|
||||
* ... or smaller than $min,
|
||||
* then try again.
|
||||
*/
|
||||
} while (!is_int($val) || $val > $max || $val < $min);
|
||||
|
||||
return (int) $val;
|
||||
}
|
||||
}
|
||||
|
|
9
vendor/paragonie/random_compat/psalm-autoload.php
vendored
Normal file
9
vendor/paragonie/random_compat/psalm-autoload.php
vendored
Normal 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);
|
Loading…
Reference in a new issue