From c1b3bffe8c5214f69f663b6fb59736a6f5fafa86 Mon Sep 17 00:00:00 2001 From: El RIDO Date: Sun, 23 Jul 2023 10:19:35 +0200 Subject: [PATCH] document change, update composer, dropping obsolete library with polyfill for random_bytes function on PHP < 7 --- INSTALL.md | 9 +- LICENSE.md | 3 +- composer.json | 3 +- composer.lock | 72 +----- vendor/autoload.php | 18 ++ vendor/composer/ClassLoader.php | 41 ++-- vendor/composer/InstalledVersions.php | 33 ++- vendor/composer/autoload_classmap.php | 2 +- vendor/composer/autoload_files.php | 10 - vendor/composer/autoload_namespaces.php | 2 +- vendor/composer/autoload_psr4.php | 2 +- vendor/composer/autoload_real.php | 48 +--- vendor/composer/autoload_static.php | 4 - vendor/composer/installed.php | 21 +- vendor/composer/platform_check.php | 4 +- .../random_compat/lib/byte_safe_strings.php | 195 --------------- .../random_compat/lib/cast_to_int.php | 77 ------ .../random_compat/lib/error_polyfill.php | 49 ---- vendor/paragonie/random_compat/lib/random.php | 226 ------------------ .../lib/random_bytes_com_dotnet.php | 91 ------- .../lib/random_bytes_dev_urandom.php | 190 --------------- .../lib/random_bytes_libsodium.php | 91 ------- .../lib/random_bytes_libsodium_legacy.php | 93 ------- .../random_compat/lib/random_bytes_mcrypt.php | 79 ------ .../random_compat/lib/random_int.php | 204 ---------------- 25 files changed, 92 insertions(+), 1475 deletions(-) delete mode 100644 vendor/composer/autoload_files.php delete mode 100644 vendor/paragonie/random_compat/lib/byte_safe_strings.php delete mode 100644 vendor/paragonie/random_compat/lib/cast_to_int.php delete mode 100644 vendor/paragonie/random_compat/lib/error_polyfill.php delete mode 100644 vendor/paragonie/random_compat/lib/random.php delete mode 100644 vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php delete mode 100644 vendor/paragonie/random_compat/lib/random_bytes_dev_urandom.php delete mode 100644 vendor/paragonie/random_compat/lib/random_bytes_libsodium.php delete mode 100644 vendor/paragonie/random_compat/lib/random_bytes_libsodium_legacy.php delete mode 100644 vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php delete mode 100644 vendor/paragonie/random_compat/lib/random_int.php diff --git a/INSTALL.md b/INSTALL.md index dad089c1..e30c0519 100644 --- a/INSTALL.md +++ b/INSTALL.md @@ -18,14 +18,7 @@ install and configure PrivateBin on your server. It's available on ### Minimal Requirements -- PHP version 7.0 or above - - Or PHP version 5.6 AND _one_ of the following sources of cryptographically - safe randomness: - - [Libsodium](https://download.libsodium.org/libsodium/content/installation/) - and it's [PHP extension](https://paragonie.com/book/pecl-libsodium/read/00-intro.md#installing-libsodium) - - `open_basedir` access to `/dev/urandom` - - mcrypt extension AND `open_basedir` access to `/dev/urandom` - - com_dotnet extension +- PHP version 7.3 or above - 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) diff --git a/LICENSE.md b/LICENSE.md index eecdf6cf..8b88a6d4 100644 --- a/LICENSE.md +++ b/LICENSE.md @@ -342,12 +342,11 @@ any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage. -## MIT License for base64.js version 1.7, Bootstrap, Identicon, random_compat, Composer, kjua and base-x +## MIT License for base64.js version 1.7, Bootstrap, Identicon, Composer, kjua and base-x Copyright © 2012 Dan Kogai Copyright © 2011-2016 Twitter, Inc. Copyright © 2013 Benjamin Laugueux -Copyright © 2015 Paragon Initiative Enterprises Copyright © 2016 Nils Adermann, Jordi Boggiano Copyright © 2016 Lars Jung (https://larsjung.de) Copyright © 2018 base-x contributors diff --git a/composer.json b/composer.json index 054fe199..212795b2 100644 --- a/composer.json +++ b/composer.json @@ -24,8 +24,7 @@ "docs" : "https://privatebin.info/codedoc/" }, "require" : { - "php" : "^5.6.0 || ^7.0 || ^8.0", - "paragonie/random_compat" : "2.0.21", + "php" : "^7.3 || ^8.0", "yzalis/identicon" : "2.0.0", "mlocati/ip-lib" : "1.18.0", "jdenticon/jdenticon": "1.0.2" diff --git a/composer.lock b/composer.lock index b184a9b1..fa380e95 100644 --- a/composer.lock +++ b/composer.lock @@ -4,7 +4,7 @@ "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies", "This file is @generated automatically" ], - "content-hash": "90f20fddaa697b0ebe8dcc68d7faedc2", + "content-hash": "ba377db0e8e0370e6772796c57b15875", "packages": [ { "name": "jdenticon/jdenticon", @@ -126,60 +126,6 @@ ], "time": "2022-01-13T18:05:33+00:00" }, - { - "name": "paragonie/random_compat", - "version": "v2.0.21", - "source": { - "type": "git", - "url": "https://github.com/paragonie/random_compat.git", - "reference": "96c132c7f2f7bc3230723b66e89f8f150b29d5ae" - }, - "dist": { - "type": "zip", - "url": "https://api.github.com/repos/paragonie/random_compat/zipball/96c132c7f2f7bc3230723b66e89f8f150b29d5ae", - "reference": "96c132c7f2f7bc3230723b66e89f8f150b29d5ae", - "shasum": "" - }, - "require": { - "php": ">=5.2.0" - }, - "require-dev": { - "phpunit/phpunit": "*" - }, - "suggest": { - "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes." - }, - "type": "library", - "autoload": { - "files": [ - "lib/random.php" - ] - }, - "notification-url": "https://packagist.org/downloads/", - "license": [ - "MIT" - ], - "authors": [ - { - "name": "Paragon Initiative Enterprises", - "email": "security@paragonie.com", - "homepage": "https://paragonie.com" - } - ], - "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7", - "keywords": [ - "csprng", - "polyfill", - "pseudorandom", - "random" - ], - "support": { - "email": "info@paragonie.com", - "issues": "https://github.com/paragonie/random_compat/issues", - "source": "https://github.com/paragonie/random_compat" - }, - "time": "2022-02-16T17:07:03+00:00" - }, { "name": "yzalis/identicon", "version": "2.0.0", @@ -855,16 +801,16 @@ }, { "name": "phpunit/phpunit", - "version": "9.6.9", + "version": "9.6.10", "source": { "type": "git", "url": "https://github.com/sebastianbergmann/phpunit.git", - "reference": "a9aceaf20a682aeacf28d582654a1670d8826778" + "reference": "a6d351645c3fe5a30f5e86be6577d946af65a328" }, "dist": { "type": "zip", - "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/a9aceaf20a682aeacf28d582654a1670d8826778", - "reference": "a9aceaf20a682aeacf28d582654a1670d8826778", + "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/a6d351645c3fe5a30f5e86be6577d946af65a328", + "reference": "a6d351645c3fe5a30f5e86be6577d946af65a328", "shasum": "" }, "require": { @@ -938,7 +884,7 @@ "support": { "issues": "https://github.com/sebastianbergmann/phpunit/issues", "security": "https://github.com/sebastianbergmann/phpunit/security/policy", - "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.9" + "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.10" }, "funding": [ { @@ -954,7 +900,7 @@ "type": "tidelift" } ], - "time": "2023-06-11T06:13:56+00:00" + "time": "2023-07-10T04:04:23+00:00" }, { "name": "sebastian/cli-parser", @@ -1977,8 +1923,8 @@ "prefer-stable": false, "prefer-lowest": false, "platform": { - "php": "^5.6.0 || ^7.0 || ^8.0" + "php": "^7.3 || ^8.0" }, "platform-dev": [], - "plugin-api-version": "2.2.0" + "plugin-api-version": "2.3.0" } diff --git a/vendor/autoload.php b/vendor/autoload.php index a1be3bcf..5f4da963 100644 --- a/vendor/autoload.php +++ b/vendor/autoload.php @@ -2,6 +2,24 @@ // autoload.php @generated by Composer +if (PHP_VERSION_ID < 50600) { + if (!headers_sent()) { + header('HTTP/1.1 500 Internal Server Error'); + } + $err = 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL; + if (!ini_get('display_errors')) { + if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') { + fwrite(STDERR, $err); + } elseif (!headers_sent()) { + echo $err; + } + } + trigger_error( + $err, + E_USER_ERROR + ); +} + require_once __DIR__ . '/composer/autoload_real.php'; return ComposerAutoloaderInitDontChange::getLoader(); diff --git a/vendor/composer/ClassLoader.php b/vendor/composer/ClassLoader.php index afef3fa2..a72151c7 100644 --- a/vendor/composer/ClassLoader.php +++ b/vendor/composer/ClassLoader.php @@ -42,6 +42,9 @@ namespace Composer\Autoload; */ class ClassLoader { + /** @var \Closure(string):void */ + private static $includeFile; + /** @var ?string */ private $vendorDir; @@ -106,6 +109,7 @@ class ClassLoader public function __construct($vendorDir = null) { $this->vendorDir = $vendorDir; + self::initializeIncludeClosure(); } /** @@ -425,7 +429,8 @@ class ClassLoader public function loadClass($class) { if ($file = $this->findFile($class)) { - includeFile($file); + $includeFile = self::$includeFile; + $includeFile($file); return true; } @@ -555,18 +560,26 @@ class ClassLoader return false; } -} -/** - * Scope isolated include. - * - * Prevents access to $this/self from included files. - * - * @param string $file - * @return void - * @private - */ -function includeFile($file) -{ - include $file; + /** + * @return void + */ + private static function initializeIncludeClosure() + { + if (self::$includeFile !== null) { + return; + } + + /** + * Scope isolated include. + * + * Prevents access to $this/self from included files. + * + * @param string $file + * @return void + */ + self::$includeFile = \Closure::bind(static function($file) { + include $file; + }, null, null); + } } diff --git a/vendor/composer/InstalledVersions.php b/vendor/composer/InstalledVersions.php index d50e0c9f..51e734a7 100644 --- a/vendor/composer/InstalledVersions.php +++ b/vendor/composer/InstalledVersions.php @@ -21,12 +21,14 @@ use Composer\Semver\VersionParser; * See also https://getcomposer.org/doc/07-runtime.md#installed-versions * * To require its presence, you can require `composer-runtime-api ^2.0` + * + * @final */ class InstalledVersions { /** * @var mixed[]|null - * @psalm-var array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array}|array{}|null + * @psalm-var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array}|array{}|null */ private static $installed; @@ -37,7 +39,7 @@ class InstalledVersions /** * @var array[] - * @psalm-var array}> + * @psalm-var array}> */ private static $installedByVendor = array(); @@ -96,7 +98,7 @@ class InstalledVersions { foreach (self::getInstalled() as $installed) { if (isset($installed['versions'][$packageName])) { - return $includeDevRequirements || empty($installed['versions'][$packageName]['dev_requirement']); + return $includeDevRequirements || !isset($installed['versions'][$packageName]['dev_requirement']) || $installed['versions'][$packageName]['dev_requirement'] === false; } } @@ -117,7 +119,7 @@ class InstalledVersions */ public static function satisfies(VersionParser $parser, $packageName, $constraint) { - $constraint = $parser->parseConstraints($constraint); + $constraint = $parser->parseConstraints((string) $constraint); $provided = $parser->parseConstraints(self::getVersionRanges($packageName)); return $provided->matches($constraint); @@ -241,7 +243,7 @@ class InstalledVersions /** * @return array - * @psalm-return array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string} + * @psalm-return array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool} */ public static function getRootPackage() { @@ -255,7 +257,7 @@ class InstalledVersions * * @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect. * @return array[] - * @psalm-return array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array} + * @psalm-return array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array} */ public static function getRawData() { @@ -278,7 +280,7 @@ class InstalledVersions * Returns the raw data of all installed.php which are currently loaded for custom implementations * * @return array[] - * @psalm-return list}> + * @psalm-return list}> */ public static function getAllRawData() { @@ -301,7 +303,7 @@ class InstalledVersions * @param array[] $data A vendor/composer/installed.php data set * @return void * - * @psalm-param array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array} $data + * @psalm-param array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array} $data */ public static function reload($data) { @@ -311,7 +313,7 @@ class InstalledVersions /** * @return array[] - * @psalm-return list}> + * @psalm-return list}> */ private static function getInstalled() { @@ -326,7 +328,9 @@ class InstalledVersions if (isset(self::$installedByVendor[$vendorDir])) { $installed[] = self::$installedByVendor[$vendorDir]; } elseif (is_file($vendorDir.'/composer/installed.php')) { - $installed[] = self::$installedByVendor[$vendorDir] = require $vendorDir.'/composer/installed.php'; + /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array} $required */ + $required = require $vendorDir.'/composer/installed.php'; + $installed[] = self::$installedByVendor[$vendorDir] = $required; if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) { self::$installed = $installed[count($installed) - 1]; } @@ -338,12 +342,17 @@ class InstalledVersions // only require the installed.php file if this file is loaded from its dumped location, // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937 if (substr(__DIR__, -8, 1) !== 'C') { - self::$installed = require __DIR__ . '/installed.php'; + /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array} $required */ + $required = require __DIR__ . '/installed.php'; + self::$installed = $required; } else { self::$installed = array(); } } - $installed[] = self::$installed; + + if (self::$installed !== array()) { + $installed[] = self::$installed; + } return $installed; } diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php index ef2b6e97..bad3bf3e 100644 --- a/vendor/composer/autoload_classmap.php +++ b/vendor/composer/autoload_classmap.php @@ -2,7 +2,7 @@ // autoload_classmap.php @generated by Composer -$vendorDir = dirname(dirname(__FILE__)); +$vendorDir = dirname(__DIR__); $baseDir = dirname($vendorDir); return array( diff --git a/vendor/composer/autoload_files.php b/vendor/composer/autoload_files.php deleted file mode 100644 index 4d80bcb5..00000000 --- a/vendor/composer/autoload_files.php +++ /dev/null @@ -1,10 +0,0 @@ - $vendorDir . '/paragonie/random_compat/lib/random.php', -); diff --git a/vendor/composer/autoload_namespaces.php b/vendor/composer/autoload_namespaces.php index b7fc0125..15a2ff3a 100644 --- a/vendor/composer/autoload_namespaces.php +++ b/vendor/composer/autoload_namespaces.php @@ -2,7 +2,7 @@ // autoload_namespaces.php @generated by Composer -$vendorDir = dirname(dirname(__FILE__)); +$vendorDir = dirname(__DIR__); $baseDir = dirname($vendorDir); return array( diff --git a/vendor/composer/autoload_psr4.php b/vendor/composer/autoload_psr4.php index cf4579fa..7681c025 100644 --- a/vendor/composer/autoload_psr4.php +++ b/vendor/composer/autoload_psr4.php @@ -2,7 +2,7 @@ // autoload_psr4.php @generated by Composer -$vendorDir = dirname(dirname(__FILE__)); +$vendorDir = dirname(__DIR__); $baseDir = dirname($vendorDir); return array( diff --git a/vendor/composer/autoload_real.php b/vendor/composer/autoload_real.php index 5b03524d..4b546606 100644 --- a/vendor/composer/autoload_real.php +++ b/vendor/composer/autoload_real.php @@ -25,56 +25,14 @@ class ComposerAutoloaderInitDontChange require __DIR__ . '/platform_check.php'; spl_autoload_register(array('ComposerAutoloaderInitDontChange', 'loadClassLoader'), true, true); - self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(\dirname(__FILE__))); + self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__)); spl_autoload_unregister(array('ComposerAutoloaderInitDontChange', 'loadClassLoader')); - $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded()); - if ($useStaticLoader) { - require __DIR__ . '/autoload_static.php'; - - call_user_func(\Composer\Autoload\ComposerStaticInitDontChange::getInitializer($loader)); - } else { - $map = require __DIR__ . '/autoload_namespaces.php'; - foreach ($map as $namespace => $path) { - $loader->set($namespace, $path); - } - - $map = require __DIR__ . '/autoload_psr4.php'; - foreach ($map as $namespace => $path) { - $loader->setPsr4($namespace, $path); - } - - $classMap = require __DIR__ . '/autoload_classmap.php'; - if ($classMap) { - $loader->addClassMap($classMap); - } - } + require __DIR__ . '/autoload_static.php'; + call_user_func(\Composer\Autoload\ComposerStaticInitDontChange::getInitializer($loader)); $loader->register(true); - if ($useStaticLoader) { - $includeFiles = Composer\Autoload\ComposerStaticInitDontChange::$files; - } else { - $includeFiles = require __DIR__ . '/autoload_files.php'; - } - foreach ($includeFiles as $fileIdentifier => $file) { - composerRequireDontChange($fileIdentifier, $file); - } - return $loader; } } - -/** - * @param string $fileIdentifier - * @param string $file - * @return void - */ -function composerRequireDontChange($fileIdentifier, $file) -{ - if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) { - $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true; - - require $file; - } -} diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php index b03812eb..7f69e1df 100644 --- a/vendor/composer/autoload_static.php +++ b/vendor/composer/autoload_static.php @@ -6,10 +6,6 @@ namespace Composer\Autoload; class ComposerStaticInitDontChange { - public static $files = array ( - '5255c38a0faeba867671b61dfda6d864' => __DIR__ . '/..' . '/paragonie/random_compat/lib/random.php', - ); - public static $prefixLengthsPsr4 = array ( 'P' => array ( diff --git a/vendor/composer/installed.php b/vendor/composer/installed.php index 04330d5a..ae59528c 100644 --- a/vendor/composer/installed.php +++ b/vendor/composer/installed.php @@ -1,58 +1,49 @@ array( + 'name' => 'privatebin/privatebin', 'pretty_version' => 'dev-master', 'version' => 'dev-master', + 'reference' => 'ecf100551d603f21ebaa7c601cbd4e8e07f8432c', 'type' => 'project', 'install_path' => __DIR__ . '/../../', 'aliases' => array(), - 'reference' => '2fc920394dae217f83af35fbef41048fc13b74a8', - 'name' => 'privatebin/privatebin', 'dev' => false, ), 'versions' => array( 'jdenticon/jdenticon' => array( 'pretty_version' => '1.0.2', 'version' => '1.0.2.0', + 'reference' => 'cabb7a44c413c318392a341c5d3ca30fcdd57a6f', 'type' => 'library', 'install_path' => __DIR__ . '/../jdenticon/jdenticon', 'aliases' => array(), - 'reference' => 'cabb7a44c413c318392a341c5d3ca30fcdd57a6f', 'dev_requirement' => false, ), 'mlocati/ip-lib' => array( 'pretty_version' => '1.18.0', 'version' => '1.18.0.0', + 'reference' => 'c77bd0b1f3e3956c7e9661e75cb1f54ed67d95d2', 'type' => 'library', 'install_path' => __DIR__ . '/../mlocati/ip-lib', 'aliases' => array(), - 'reference' => 'c77bd0b1f3e3956c7e9661e75cb1f54ed67d95d2', - 'dev_requirement' => false, - ), - 'paragonie/random_compat' => array( - 'pretty_version' => 'v2.0.21', - 'version' => '2.0.21.0', - 'type' => 'library', - 'install_path' => __DIR__ . '/../paragonie/random_compat', - 'aliases' => array(), - 'reference' => '96c132c7f2f7bc3230723b66e89f8f150b29d5ae', 'dev_requirement' => false, ), 'privatebin/privatebin' => array( 'pretty_version' => 'dev-master', 'version' => 'dev-master', + 'reference' => 'ecf100551d603f21ebaa7c601cbd4e8e07f8432c', 'type' => 'project', 'install_path' => __DIR__ . '/../../', 'aliases' => array(), - 'reference' => '2fc920394dae217f83af35fbef41048fc13b74a8', 'dev_requirement' => false, ), 'yzalis/identicon' => array( 'pretty_version' => '2.0.0', 'version' => '2.0.0.0', + 'reference' => 'ff5ed090129cab9bfa2a322857d4a01d107aa0ae', 'type' => 'library', 'install_path' => __DIR__ . '/../yzalis/identicon', 'aliases' => array(), - 'reference' => 'ff5ed090129cab9bfa2a322857d4a01d107aa0ae', 'dev_requirement' => false, ), ), diff --git a/vendor/composer/platform_check.php b/vendor/composer/platform_check.php index 8b379f44..92370c5a 100644 --- a/vendor/composer/platform_check.php +++ b/vendor/composer/platform_check.php @@ -4,8 +4,8 @@ $issues = array(); -if (!(PHP_VERSION_ID >= 50600)) { - $issues[] = 'Your Composer dependencies require a PHP version ">= 5.6.0". You are running ' . PHP_VERSION . '.'; +if (!(PHP_VERSION_ID >= 70300)) { + $issues[] = 'Your Composer dependencies require a PHP version ">= 7.3.0". You are running ' . PHP_VERSION . '.'; } if ($issues) { diff --git a/vendor/paragonie/random_compat/lib/byte_safe_strings.php b/vendor/paragonie/random_compat/lib/byte_safe_strings.php deleted file mode 100644 index ef24488f..00000000 --- a/vendor/paragonie/random_compat/lib/byte_safe_strings.php +++ /dev/null @@ -1,195 +0,0 @@ - RandomCompat_strlen($binary_string)) { - return ''; - } - - return (string) mb_substr( - (string) $binary_string, - (int) $start, - (int) $length, - '8bit' - ); - } - - } else { - - /** - * substr() implementation that isn't brittle to mbstring.func_overload - * - * This version just uses the default substr() - * - * @param string $binary_string - * @param int $start - * @param int|null $length (optional) - * - * @throws TypeError - * - * @return string - */ - function RandomCompat_substr($binary_string, $start, $length = null) - { - if (!is_string($binary_string)) { - throw new TypeError( - 'RandomCompat_substr(): First argument should be a string' - ); - } - - if (!is_int($start)) { - throw new TypeError( - 'RandomCompat_substr(): Second argument should be an integer' - ); - } - - if ($length !== null) { - if (!is_int($length)) { - throw new TypeError( - 'RandomCompat_substr(): Third argument should be an integer, or omitted' - ); - } - - return (string) substr( - (string )$binary_string, - (int) $start, - (int) $length - ); - } - - return (string) substr( - (string) $binary_string, - (int) $start - ); - } - } -} diff --git a/vendor/paragonie/random_compat/lib/cast_to_int.php b/vendor/paragonie/random_compat/lib/cast_to_int.php deleted file mode 100644 index 1b1bbfe8..00000000 --- a/vendor/paragonie/random_compat/lib/cast_to_int.php +++ /dev/null @@ -1,77 +0,0 @@ - operators might accidentally let a float - * through. - * - * @param int|float $number The number we want to convert to an int - * @param bool $fail_open Set to true to not throw an exception - * - * @return float|int - * @psalm-suppress InvalidReturnType - * - * @throws TypeError - */ - function RandomCompat_intval($number, $fail_open = false) - { - if (is_int($number) || is_float($number)) { - $number += 0; - } elseif (is_numeric($number)) { - /** @psalm-suppress InvalidOperand */ - $number += 0; - } - /** @var int|float $number */ - - if ( - is_float($number) - && - $number > ~PHP_INT_MAX - && - $number < PHP_INT_MAX - ) { - $number = (int) $number; - } - - if (is_int($number)) { - return (int) $number; - } elseif (!$fail_open) { - throw new TypeError( - 'Expected an integer.' - ); - } - return $number; - } -} diff --git a/vendor/paragonie/random_compat/lib/error_polyfill.php b/vendor/paragonie/random_compat/lib/error_polyfill.php deleted file mode 100644 index c02c5c8b..00000000 --- a/vendor/paragonie/random_compat/lib/error_polyfill.php +++ /dev/null @@ -1,49 +0,0 @@ -= 70000) { - return; -} - -if (!defined('RANDOM_COMPAT_READ_BUFFER')) { - define('RANDOM_COMPAT_READ_BUFFER', 8); -} - -$RandomCompatDIR = dirname(__FILE__); - -require_once $RandomCompatDIR.DIRECTORY_SEPARATOR.'byte_safe_strings.php'; -require_once $RandomCompatDIR.DIRECTORY_SEPARATOR.'cast_to_int.php'; -require_once $RandomCompatDIR.DIRECTORY_SEPARATOR.'error_polyfill.php'; - -if (!is_callable('random_bytes')) { - /** - * PHP 5.2.0 - 5.6.x way to implement random_bytes() - * - * We use conditional statements here to define the function in accordance - * to the operating environment. It's a micro-optimization. - * - * In order of preference: - * 1. Use libsodium if available. - * 2. fread() /dev/urandom if available (never on Windows) - * 3. mcrypt_create_iv($bytes, MCRYPT_DEV_URANDOM) - * 4. COM('CAPICOM.Utilities.1')->GetRandom() - * - * 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.DIRECTORY_SEPARATOR.'random_bytes_libsodium.php'; - } elseif (method_exists('Sodium', 'randombytes_buf')) { - require_once $RandomCompatDIR.DIRECTORY_SEPARATOR.'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.DIRECTORY_SEPARATOR.'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 - * - 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 we're on Windows, we want to use PHP >= 5.3.7 or else - * we get insufficient entropy errors. - */ - if ( - !is_callable('random_bytes') - && - // 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') - ) { - // See random_bytes_mcrypt.php - require_once $RandomCompatDIR.DIRECTORY_SEPARATOR.'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')) - ); - - if (!in_array('com', $RandomCompat_disabled_classes)) { - try { - $RandomCompatCOMtest = new COM('CAPICOM.Utilities.1'); - /** @psalm-suppress TypeDoesNotContainType */ - if (is_callable(array($RandomCompatCOMtest, 'GetRandom'))) { - // See 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. - } - } - $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. - * - * @param mixed $length - * @psalm-suppress InvalidReturnType - * @throws Exception - * @return string - */ - function random_bytes($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 $RandomCompatDIR.DIRECTORY_SEPARATOR.'random_int.php'; -} - -$RandomCompatDIR = null; diff --git a/vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php b/vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php deleted file mode 100644 index 537d02b2..00000000 --- a/vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php +++ /dev/null @@ -1,91 +0,0 @@ -GetRandom($bytes, 0)); - if (RandomCompat_strlen($buf) >= $bytes) { - /** - * Return our random entropy buffer here: - */ - return (string) RandomCompat_substr($buf, 0, $bytes); - } - ++$execCount; - } while ($execCount < $bytes); - - /** - * If we reach here, PHP has failed us. - */ - throw new Exception( - 'Could not gather sufficient random data' - ); - } -} diff --git a/vendor/paragonie/random_compat/lib/random_bytes_dev_urandom.php b/vendor/paragonie/random_compat/lib/random_bytes_dev_urandom.php deleted file mode 100644 index c4e31ccb..00000000 --- a/vendor/paragonie/random_compat/lib/random_bytes_dev_urandom.php +++ /dev/null @@ -1,190 +0,0 @@ - $st */ - $st = fstat($fp); - if (($st['mode'] & 0170000) !== 020000) { - fclose($fp); - $fp = false; - } - } - } - - if (is_resource($fp)) { - /** - * stream_set_read_buffer() does not exist in HHVM - * - * If we don't set the stream's read buffer to 0, PHP will - * internally buffer 8192 bytes, which can waste entropy - * - * stream_set_read_buffer returns 0 on success - */ - if (is_callable('stream_set_read_buffer')) { - stream_set_read_buffer($fp, RANDOM_COMPAT_READ_BUFFER); - } - if (is_callable('stream_set_chunk_size')) { - stream_set_chunk_size($fp, RANDOM_COMPAT_READ_BUFFER); - } - } - } - - try { - /** @var int $bytes */ - $bytes = RandomCompat_intval($bytes); - } catch (TypeError $ex) { - throw new TypeError( - 'random_bytes(): $bytes must be an integer' - ); - } - - if ($bytes < 1) { - throw new Error( - 'Length must be greater than 0' - ); - } - - /** - * This if() block only runs if we managed to open a file handle - * - * It does not belong in an else {} block, because the above - * if (empty($fp)) line is logic that should only be run once per - * page load. - */ - if (is_resource($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)) { - /** - * 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); - /** - * @var string $buf - */ - $buf .= $read; - } while ($remaining > 0); - - /** - * Is our result valid? - * @var string|bool $buf - */ - if (is_string($buf)) { - if (RandomCompat_strlen($buf) === $bytes) { - /** - * Return our random entropy buffer here: - */ - return $buf; - } - } - } - - /** - * If we reach here, PHP has failed us. - */ - throw new Exception( - 'Error reading from source device' - ); - } -} diff --git a/vendor/paragonie/random_compat/lib/random_bytes_libsodium.php b/vendor/paragonie/random_compat/lib/random_bytes_libsodium.php deleted file mode 100644 index 2e562901..00000000 --- a/vendor/paragonie/random_compat/lib/random_bytes_libsodium.php +++ /dev/null @@ -1,91 +0,0 @@ - 2147483647) { - $buf = ''; - for ($i = 0; $i < $bytes; $i += 1073741824) { - $n = ($bytes - $i) > 1073741824 - ? 1073741824 - : $bytes - $i; - $buf .= \Sodium\randombytes_buf($n); - } - } else { - /** @var string|bool $buf */ - $buf = \Sodium\randombytes_buf($bytes); - } - - if (is_string($buf)) { - if (RandomCompat_strlen($buf) === $bytes) { - return $buf; - } - } - - /** - * If we reach here, PHP has failed us. - */ - throw new Exception( - 'Could not gather sufficient random data' - ); - } -} diff --git a/vendor/paragonie/random_compat/lib/random_bytes_libsodium_legacy.php b/vendor/paragonie/random_compat/lib/random_bytes_libsodium_legacy.php deleted file mode 100644 index f78b2199..00000000 --- a/vendor/paragonie/random_compat/lib/random_bytes_libsodium_legacy.php +++ /dev/null @@ -1,93 +0,0 @@ - 2147483647) { - for ($i = 0; $i < $bytes; $i += 1073741824) { - $n = ($bytes - $i) > 1073741824 - ? 1073741824 - : $bytes - $i; - $buf .= Sodium::randombytes_buf((int) $n); - } - } else { - $buf .= Sodium::randombytes_buf((int) $bytes); - } - - if (is_string($buf)) { - if (RandomCompat_strlen($buf) === $bytes) { - return $buf; - } - } - - /** - * If we reach here, PHP has failed us. - */ - throw new Exception( - 'Could not gather sufficient random data' - ); - } -} diff --git a/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php b/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php deleted file mode 100644 index 0b13fa73..00000000 --- a/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php +++ /dev/null @@ -1,79 +0,0 @@ - operators might accidentally let a float - * through. - */ - - try { - /** @var int $min */ - $min = RandomCompat_intval($min); - } catch (TypeError $ex) { - throw new TypeError( - 'random_int(): $min must be an integer' - ); - } - - try { - /** @var int $max */ - $max = RandomCompat_intval($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 (int) $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 - */ - $attempts = $bits = $bytes = $mask = $valueShift = 0; - /** @var int $attempts */ - /** @var int $bits */ - /** @var int $bytes */ - /** @var int $mask */ - /** @var int $valueShift */ - - /** - * 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. - * - * @var int|float $range - */ - $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; - /** @var int $mask */ - $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; - /** @var int $mask */ - $mask = $mask << 1 | 1; - } - $valueShift = $min; - } - - /** @var int $val */ - $val = 0; - /** - * Now that we have our parameters set up, let's begin generating - * random integers until one falls between $min and $max - */ - /** @psalm-suppress RedundantCondition */ - do { - /** - * The rejection probability is at most 0.5, so this corresponds - * to a failure probability of 2^-128 for a working RNG - */ - if ($attempts > 128) { - throw new Exception( - 'random_int: RNG is broken - too many rejections' - ); - } - - /** - * Let's grab the necessary number of random bytes - */ - $randomByteString = random_bytes($bytes); - - /** - * 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); - } - /** @var int $val */ - - /** - * 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; - } -}