Move into nested docroot
This commit is contained in:
Rob Davies
parent
83a0d3a149
commit
c8b70abde9
13405 changed files with 0 additions and 0 deletions
137
web/vendor/paragonie/random_compat/lib/random.php
vendored
Normal file
137
web/vendor/paragonie/random_compat/lib/random.php
vendored
Normal file
|
|
@ -0,0 +1,137 @@
|
|||
<?php
|
||||
/**
|
||||
* Random_* Compatibility Library
|
||||
* for using the new PHP 7 random_* API in PHP 5 projects
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2015 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.
|
||||
*/
|
||||
|
||||
if (!defined('PHP_VERSION_ID')) {
|
||||
// This constant was introduced in PHP 5.2.7
|
||||
$RandomCompatversion = explode('.', PHP_VERSION);
|
||||
define('PHP_VERSION_ID', ($RandomCompatversion[0] * 10000 + $RandomCompatversion[1] * 100 + $RandomCompatversion[2]));
|
||||
$RandomCompatversion = null;
|
||||
}
|
||||
if (PHP_VERSION_ID < 70000) {
|
||||
if (!defined('RANDOM_COMPAT_READ_BUFFER')) {
|
||||
define('RANDOM_COMPAT_READ_BUFFER', 8);
|
||||
}
|
||||
$RandomCompatDIR = dirname(__FILE__);
|
||||
require_once $RandomCompatDIR.'/byte_safe_strings.php';
|
||||
require_once $RandomCompatDIR.'/cast_to_int.php';
|
||||
require_once $RandomCompatDIR.'/error_polyfill.php';
|
||||
if (!function_exists('random_bytes')) {
|
||||
/**
|
||||
* PHP 5.2.0 - 5.6.x way to implement random_bytes()
|
||||
*
|
||||
* We use conditional statements here to define the function in accordance
|
||||
* to the operating environment. It's a micro-optimization.
|
||||
*
|
||||
* In order of preference:
|
||||
* 1. Use libsodium if available.
|
||||
* 2. fread() /dev/urandom if available (never on Windows)
|
||||
* 3. mcrypt_create_iv($bytes, MCRYPT_CREATE_IV)
|
||||
* 4. COM('CAPICOM.Utilities.1')->GetRandom()
|
||||
* 5. openssl_random_pseudo_bytes() (absolute last resort)
|
||||
*
|
||||
* See ERRATA.md for our reasoning behind this particular order
|
||||
*/
|
||||
if (extension_loaded('libsodium')) {
|
||||
// See random_bytes_libsodium.php
|
||||
require_once $RandomCompatDIR.'/random_bytes_libsodium.php';
|
||||
}
|
||||
if (
|
||||
!function_exists('random_bytes') &&
|
||||
DIRECTORY_SEPARATOR === '/' &&
|
||||
@is_readable('/dev/urandom')
|
||||
) {
|
||||
// DIRECTORY_SEPARATOR === '/' on Unix-like OSes -- this is a fast
|
||||
// way to exclude Windows.
|
||||
//
|
||||
// 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';
|
||||
}
|
||||
if (
|
||||
!function_exists('random_bytes') &&
|
||||
PHP_VERSION_ID >= 50307 &&
|
||||
extension_loaded('mcrypt')
|
||||
) {
|
||||
// See random_bytes_mcrypt.php
|
||||
require_once $RandomCompatDIR.'/random_bytes_mcrypt.php';
|
||||
}
|
||||
if (
|
||||
!function_exists('random_bytes') &&
|
||||
extension_loaded('com_dotnet') &&
|
||||
class_exists('COM')
|
||||
) {
|
||||
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.
|
||||
}
|
||||
$RandomCompatCOMtest = null;
|
||||
}
|
||||
if (
|
||||
!function_exists('random_bytes') &&
|
||||
extension_loaded('openssl') &&
|
||||
(
|
||||
// Unix-like with PHP >= 5.3.0 or
|
||||
(
|
||||
DIRECTORY_SEPARATOR === '/' &&
|
||||
PHP_VERSION_ID >= 50300
|
||||
) ||
|
||||
// Windows with PHP >= 5.4.1
|
||||
PHP_VERSION_ID >= 50401
|
||||
)
|
||||
) {
|
||||
// See random_bytes_openssl.php
|
||||
require_once $RandomCompatDIR.'/random_bytes_openssl.php';
|
||||
}
|
||||
if (!function_exists('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()
|
||||
{
|
||||
throw new Exception(
|
||||
'There is no suitable CSPRNG installed on your system'
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!function_exists('random_int')) {
|
||||
require_once $RandomCompatDIR.'/random_int.php';
|
||||
}
|
||||
$RandomCompatDIR = null;
|
||||
}
|
||||
Reference in a new issue