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2024-09-27 17:13:36 +08:00
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126
phpMyAdmin/vendor/paragonie/constant_time_encoding/.github/workflows/ci.yml vendored Executable file
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name: CI
on: [push]
jobs:
oldest:
name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
runs-on: ${{ matrix.operating-system }}
strategy:
matrix:
operating-system: ['ubuntu-18.04']
php-versions: ['5.3']
phpunit-versions: ['5.7.27']
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Setup PHP
uses: shivammathur/setup-php@v2
with:
php-version: ${{ matrix.php-versions }}
extensions: mbstring, intl
ini-values: post_max_size=256M, max_execution_time=180
tools: psalm, phpunit:${{ matrix.phpunit-versions }}
- name: Install dependencies
run: composer self-update --1; composer install
- name: PHPUnit tests
uses: php-actions/phpunit@v2
with:
memory_limit: 256M
old:
name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
runs-on: ${{ matrix.operating-system }}
strategy:
matrix:
operating-system: ['ubuntu-18.04']
php-versions: ['5.4', '5.5', '5.6', '7.0']
phpunit-versions: ['6.5.14']
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Setup PHP
uses: shivammathur/setup-php@v2
with:
php-version: ${{ matrix.php-versions }}
extensions: mbstring, intl
ini-values: post_max_size=256M, max_execution_time=180
tools: psalm, phpunit:${{ matrix.phpunit-versions }}
- name: Install dependencies
run: composer self-update --1; composer require vimeo/psalm; composer install
- name: PHPUnit tests
uses: php-actions/phpunit@v2
with:
memory_limit: 256M
moderate:
name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
runs-on: ${{ matrix.operating-system }}
strategy:
matrix:
operating-system: ['ubuntu-latest']
php-versions: ['7.1', '7.2', '7.3']
phpunit-versions: ['latest']
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Setup PHP
uses: shivammathur/setup-php@v2
with:
php-version: ${{ matrix.php-versions }}
extensions: mbstring, intl, sodium
ini-values: post_max_size=256M, max_execution_time=180
tools: psalm, phpunit:${{ matrix.phpunit-versions }}
- name: Install dependencies
run: composer require vimeo/psalm; composer install
- name: Modernize dependencies
run: composer require --dev "phpunit/phpunit:>=4"
- name: PHPUnit tests
uses: php-actions/phpunit@v2
timeout-minutes: 30
with:
memory_limit: 256M
- name: Static Analysis
run: vendor/bin/psalm
modern:
name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
runs-on: ${{ matrix.operating-system }}
strategy:
matrix:
operating-system: ['ubuntu-latest']
php-versions: ['7.4', '8.0']
phpunit-versions: ['latest']
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Setup PHP
uses: shivammathur/setup-php@v2
with:
php-version: ${{ matrix.php-versions }}
extensions: mbstring, intl, sodium
ini-values: post_max_size=256M, max_execution_time=180
tools: psalm, phpunit:${{ matrix.phpunit-versions }}
- name: Install dependencies
run: composer require vimeo/psalm; composer install
- name: PHPUnit tests
uses: php-actions/phpunit@v2
timeout-minutes: 30
with:
memory_limit: 256M
- name: Static Analysis
run: vendor/bin/psalm

48
phpMyAdmin/vendor/paragonie/constant_time_encoding/LICENSE.txt vendored Executable file
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The MIT License (MIT)
Copyright (c) 2016 - 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.
------------------------------------------------------------------------------
This library was based on the work of Steve "Sc00bz" Thomas.
------------------------------------------------------------------------------
The MIT License (MIT)
Copyright (c) 2014 Steve Thomas
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.

74
phpMyAdmin/vendor/paragonie/constant_time_encoding/README.md vendored Executable file
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# Constant-Time Encoding
[![Build Status](https://travis-ci.org/paragonie/constant_time_encoding.svg?branch=v1.x)](https://travis-ci.org/paragonie/constant_time_encoding)
Based on the [constant-time base64 implementation made by Steve "Sc00bz" Thomas](https://github.com/Sc00bz/ConstTimeEncoding),
this library aims to offer character encoding functions that do not leak
information about what you are encoding/decoding via processor cache
misses. Further reading on [cache-timing attacks](http://blog.ircmaxell.com/2014/11/its-all-about-time.html).
Our fork offers the following enchancements:
* `mbstring.func_overload` resistance
* Unit tests
* Composer- and Packagist-ready
* Base16 encoding
* Base32 encoding
* Uses `pack()` and `unpack()` instead of `chr()` and `ord()`
## PHP Version Requirements
This library should work on any [supported version of PHP](https://secure.php.net/supported-versions.php).
It *may* work on earlier versions, but we **do not** guarantee it. If it
doesn't, we **will not** fix it to work on earlier versions of PHP.
## How to Install
```sh
composer require paragonie/constant_time_encoding
```
## How to Use
```php
use \ParagonIE\ConstantTime\Encoding;
// possibly (if applicable):
// require 'vendor/autoload.php';
$data = random_bytes(32);
echo Encoding::base64Encode($data), "\n";
echo Encoding::base32EncodeUpper($data), "\n";
echo Encoding::base32Encode($data), "\n";
echo Encoding::hexEncode($data), "\n";
echo Encoding::hexEncodeUpper($data), "\n";
```
Example output:
```
1VilPkeVqirlPifk5scbzcTTbMT2clp+Zkyv9VFFasE=
2VMKKPSHSWVCVZJ6E7SONRY3ZXCNG3GE6ZZFU7TGJSX7KUKFNLAQ====
2vmkkpshswvcvzj6e7sonry3zxcng3ge6zzfu7tgjsx7kukfnlaq====
d558a53e4795aa2ae53e27e4e6c71bcdc4d36cc4f6725a7e664caff551456ac1
D558A53E4795AA2AE53E27E4E6C71BDCC4D36CC4F6725A7E664CAFF551456AC1
```
If you only need a particular variant, you can just reference the
required class like so:
```php
use \ParagonIE\ConstantTime\Base64;
use \ParagonIE\ConstantTime\Base32;
$data = random_bytes(32);
echo Base64::encode($data), "\n";
echo Base32::encode($data), "\n";
```
Example output:
```
1VilPkeVqirlPifk5scbzcTTbMT2clp+Zkyv9VFFasE=
2vmkkpshswvcvzj6e7sonry3zxcng3ge6zzfu7tgjsx7kukfnlaq====
```

40
phpMyAdmin/vendor/paragonie/constant_time_encoding/composer.json vendored Executable file
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{
"name": "paragonie/constant_time_encoding",
"description": "Constant-time Implementations of RFC 4648 Encoding (Base-64, Base-32, Base-16)",
"keywords": [
"base64", "encoding", "rfc4648", "base32", "base16", "hex", "bin2hex", "hex2bin", "base64_encode", "base64_decode", "base32_encode", "base32_decode"
],
"license": "MIT",
"type": "library",
"authors": [
{
"name": "Paragon Initiative Enterprises",
"email": "security@paragonie.com",
"homepage": "https://paragonie.com",
"role": "Maintainer"
},
{
"name": "Steve 'Sc00bz' Thomas",
"email": "steve@tobtu.com",
"homepage": "https://www.tobtu.com",
"role": "Original Developer"
}
],
"support": {
"issues": "https://github.com/paragonie/constant_time_encoding/issues",
"email": "info@paragonie.com",
"source": "https://github.com/paragonie/constant_time_encoding"
},
"require": {
"php": "^5.3|^7|^8"
},
"require-dev": {
"phpunit/phpunit": ">= 4",
"paragonie/random_compat": "^1.4|^2"
},
"autoload": {
"psr-4": {
"ParagonIE\\ConstantTime\\": "src/"
}
}
}

18
phpMyAdmin/vendor/paragonie/constant_time_encoding/phpunit.xml.dist vendored Executable file
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<?xml version="1.0" encoding="UTF-8"?>
<phpunit backupGlobals="true"
backupStaticAttributes="false"
bootstrap="tests/autoload.php"
colors="true"
convertErrorsToExceptions="true"
convertNoticesToExceptions="true"
convertWarningsToExceptions="true"
processIsolation="false"
stopOnError="false"
stopOnFailure="false"
>
<testsuites>
<testsuite name="Constant Time Encoding Test Suite">
<directory suffix="Test.php">./tests</directory>
</testsuite>
</testsuites>
</phpunit>

10
phpMyAdmin/vendor/paragonie/constant_time_encoding/psalm.xml vendored Executable file
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<?xml version="1.0"?>
<psalm
name="Example Psalm config with recommended defaults"
useDocblockTypes="true"
totallyTyped="false"
>
<projectFiles>
<directory name="src" />
</projectFiles>
</psalm>

430
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/Base32.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class Base32
* [A-Z][2-7]
*
* @package ParagonIE\ConstantTime
*/
abstract class Base32 implements EncoderInterface
{
/**
* Decode a Base32-encoded string into raw binary
*
* @param string $encoded_string
* @param bool $strictPadding
* @return string
*/
public static function decode($encoded_string, $strictPadding = \false)
{
return static::doDecode($encoded_string, \false, $strictPadding);
}
/**
* Decode an uppercase Base32-encoded string into raw binary
*
* @param string $src
* @param bool $strictPadding
* @return string
*/
public static function decodeUpper($src, $strictPadding = \false)
{
return static::doDecode($src, \true, $strictPadding);
}
/**
* Encode into Base32 (RFC 4648)
*
* @param string $bin_string
* @return string
*/
public static function encode($bin_string)
{
return static::doEncode($bin_string, \false);
}
/**
* Encode into Base32 (RFC 4648)
*
* @param string $src
* @return string
* @throws \TypeError
*/
public static function encodeUnpadded($src)
{
return static::doEncode($src, \false, \false);
}
/**
* Encode into uppercase Base32 (RFC 4648)
*
* @param string $src
* @return string
*/
public static function encodeUpper($src)
{
return static::doEncode($src, \true);
}
/**
* Encode into uppercase Base32 (RFC 4648)
*
* @param string $src
* @return string
* @throws \TypeError
*/
public static function encodeUpperUnpadded($src)
{
return static::doEncode($src, \true, \false);
}
/**
* Uses bitwise operators instead of table-lookups to turn 5-bit integers
* into 8-bit integers.
*
* @param int $src
* @return int
*/
protected static function decode5Bits($src)
{
$ret = -1;
// if ($src > 96 && $src < 123) $ret += $src - 97 + 1; // -64
$ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 96);
// if ($src > 0x31 && $src < 0x38) $ret += $src - 24 + 1; // -23
$ret += (((0x31 - $src) & ($src - 0x38)) >> 8) & ($src - 23);
return $ret;
}
/**
* Uses bitwise operators instead of table-lookups to turn 5-bit integers
* into 8-bit integers.
*
* Uppercase variant.
*
* @param int $src
* @return int
*/
protected static function decode5BitsUpper($src)
{
$ret = -1;
// if ($src > 64 && $src < 91) $ret += $src - 65 + 1; // -64
$ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 64);
// if ($src > 0x31 && $src < 0x38) $ret += $src - 24 + 1; // -23
$ret += (((0x31 - $src) & ($src - 0x38)) >> 8) & ($src - 23);
return $ret;
}
/**
* Uses bitwise operators instead of table-lookups to turn 8-bit integers
* into 5-bit integers.
*
* @param int $src
* @return string
*/
protected static function encode5Bits($src)
{
$diff = 0x61;
// if ($src > 25) $ret -= 72;
$diff -= ((25 - $src) >> 8) & 73;
return \pack('C', $src + $diff);
}
/**
* Uses bitwise operators instead of table-lookups to turn 8-bit integers
* into 5-bit integers.
*
* Uppercase variant.
*
* @param int $src
* @return string
*/
protected static function encode5BitsUpper($src)
{
$diff = 0x41;
// if ($src > 25) $ret -= 40;
$diff -= ((25 - $src) >> 8) & 41;
return \pack('C', $src + $diff);
}
/**
* Base32 decoding
*
* @param string $src
* @param bool $upper
* @param bool $strictPadding
* @return string
*/
protected static function doDecode($src, $upper = \false, $strictPadding = \true)
{
// We do this to reduce code duplication:
$method = $upper
? 'decode5BitsUpper'
: 'decode5Bits';
// Remove padding
$srcLen = Binary::safeStrlen($src);
if ($srcLen === 0) {
return '';
}
if ($strictPadding) {
if (($srcLen & 7) === 0) {
for ($j = 0; $j < 7; ++$j) {
if ($src[$srcLen - 1] === '=') {
$srcLen--;
} else {
break;
}
}
}
if (($srcLen & 7) === 1) {
throw new \RangeException(
'Incorrect padding'
);
}
} else {
$src = \rtrim($src, '=');
$srcLen = Binary::safeStrlen($src);
}
$err = 0;
$dest = '';
// Main loop (no padding):
for ($i = 0; $i + 8 <= $srcLen; $i += 8) {
$chunk = \unpack('C*', Binary::safeSubstr($src, $i, 8));
$c0 = static::$method($chunk[1]);
$c1 = static::$method($chunk[2]);
$c2 = static::$method($chunk[3]);
$c3 = static::$method($chunk[4]);
$c4 = static::$method($chunk[5]);
$c5 = static::$method($chunk[6]);
$c6 = static::$method($chunk[7]);
$c7 = static::$method($chunk[8]);
$dest .= \pack(
'CCCCC',
(($c0 << 3) | ($c1 >> 2) ) & 0xff,
(($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff,
(($c3 << 4) | ($c4 >> 1) ) & 0xff,
(($c4 << 7) | ($c5 << 2) | ($c6 >> 3)) & 0xff,
(($c6 << 5) | ($c7 ) ) & 0xff
);
$err |= ($c0 | $c1 | $c2 | $c3 | $c4 | $c5 | $c6 | $c7) >> 8;
}
// The last chunk, which may have padding:
if ($i < $srcLen) {
$chunk = \unpack('C*', Binary::safeSubstr($src, $i, $srcLen - $i));
$c0 = static::$method($chunk[1]);
if ($i + 6 < $srcLen) {
$c1 = static::$method($chunk[2]);
$c2 = static::$method($chunk[3]);
$c3 = static::$method($chunk[4]);
$c4 = static::$method($chunk[5]);
$c5 = static::$method($chunk[6]);
$c6 = static::$method($chunk[7]);
$dest .= \pack(
'CCCC',
(($c0 << 3) | ($c1 >> 2) ) & 0xff,
(($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff,
(($c3 << 4) | ($c4 >> 1) ) & 0xff,
(($c4 << 7) | ($c5 << 2) | ($c6 >> 3)) & 0xff
);
$err |= ($c0 | $c1 | $c2 | $c3 | $c4 | $c5 | $c6) >> 8;
} elseif ($i + 5 < $srcLen) {
$c1 = static::$method($chunk[2]);
$c2 = static::$method($chunk[3]);
$c3 = static::$method($chunk[4]);
$c4 = static::$method($chunk[5]);
$c5 = static::$method($chunk[6]);
$dest .= \pack(
'CCCC',
(($c0 << 3) | ($c1 >> 2) ) & 0xff,
(($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff,
(($c3 << 4) | ($c4 >> 1) ) & 0xff,
(($c4 << 7) | ($c5 << 2) ) & 0xff
);
$err |= ($c0 | $c1 | $c2 | $c3 | $c4 | $c5) >> 8;
} elseif ($i + 4 < $srcLen) {
$c1 = static::$method($chunk[2]);
$c2 = static::$method($chunk[3]);
$c3 = static::$method($chunk[4]);
$c4 = static::$method($chunk[5]);
$dest .= \pack(
'CCC',
(($c0 << 3) | ($c1 >> 2) ) & 0xff,
(($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff,
(($c3 << 4) | ($c4 >> 1) ) & 0xff
);
$err |= ($c0 | $c1 | $c2 | $c3 | $c4) >> 8;
} elseif ($i + 3 < $srcLen) {
$c1 = static::$method($chunk[2]);
$c2 = static::$method($chunk[3]);
$c3 = static::$method($chunk[4]);
$dest .= \pack(
'CC',
(($c0 << 3) | ($c1 >> 2) ) & 0xff,
(($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff
);
$err |= ($c0 | $c1 | $c2 | $c3) >> 8;
} elseif ($i + 2 < $srcLen) {
$c1 = static::$method($chunk[2]);
$c2 = static::$method($chunk[3]);
$dest .= \pack(
'CC',
(($c0 << 3) | ($c1 >> 2) ) & 0xff,
(($c1 << 6) | ($c2 << 1) ) & 0xff
);
$err |= ($c0 | $c1 | $c2) >> 8;
} elseif ($i + 1 < $srcLen) {
$c1 = static::$method($chunk[2]);
$dest .= \pack(
'C',
(($c0 << 3) | ($c1 >> 2) ) & 0xff
);
$err |= ($c0 | $c1) >> 8;
} else {
$dest .= \pack(
'C',
(($c0 << 3) ) & 0xff
);
$err |= ($c0) >> 8;
}
}
if ($err !== 0) {
throw new \RangeException(
'Base32::doDecode() only expects characters in the correct base32 alphabet'
);
}
return $dest;
}
/**
* Base32 Decoding
*
* @param string $src
* @param bool $upper
* @param bool $pad
* @return string
*/
protected static function doEncode($src, $upper = \false, $pad = \true)
{
// We do this to reduce code duplication:
$method = $upper
? 'encode5BitsUpper'
: 'encode5Bits';
$dest = '';
$srcLen = Binary::safeStrlen($src);
// Main loop (no padding):
for ($i = 0; $i + 5 <= $srcLen; $i += 5) {
$chunk = \unpack('C*', Binary::safeSubstr($src, $i, 5));
$b0 = $chunk[1];
$b1 = $chunk[2];
$b2 = $chunk[3];
$b3 = $chunk[4];
$b4 = $chunk[5];
$dest .=
static::$method( ($b0 >> 3) & 31) .
static::$method((($b0 << 2) | ($b1 >> 6)) & 31) .
static::$method((($b1 >> 1) ) & 31) .
static::$method((($b1 << 4) | ($b2 >> 4)) & 31) .
static::$method((($b2 << 1) | ($b3 >> 7)) & 31) .
static::$method((($b3 >> 2) ) & 31) .
static::$method((($b3 << 3) | ($b4 >> 5)) & 31) .
static::$method( $b4 & 31);
}
// The last chunk, which may have padding:
if ($i < $srcLen) {
$chunk = \unpack('C*', Binary::safeSubstr($src, $i, $srcLen - $i));
$b0 = $chunk[1];
if ($i + 3 < $srcLen) {
$b1 = $chunk[2];
$b2 = $chunk[3];
$b3 = $chunk[4];
$dest .=
static::$method( ($b0 >> 3) & 31) .
static::$method((($b0 << 2) | ($b1 >> 6)) & 31) .
static::$method((($b1 >> 1) ) & 31) .
static::$method((($b1 << 4) | ($b2 >> 4)) & 31) .
static::$method((($b2 << 1) | ($b3 >> 7)) & 31) .
static::$method((($b3 >> 2) ) & 31) .
static::$method((($b3 << 3) ) & 31);
if ($pad) {
$dest .= '=';
}
} elseif ($i + 2 < $srcLen) {
$b1 = $chunk[2];
$b2 = $chunk[3];
$dest .=
static::$method( ($b0 >> 3) & 31) .
static::$method((($b0 << 2) | ($b1 >> 6)) & 31) .
static::$method((($b1 >> 1) ) & 31) .
static::$method((($b1 << 4) | ($b2 >> 4)) & 31) .
static::$method((($b2 << 1) ) & 31);
if ($pad) {
$dest .= '===';
}
} elseif ($i + 1 < $srcLen) {
$b1 = $chunk[2];
$dest .=
static::$method( ($b0 >> 3) & 31) .
static::$method((($b0 << 2) | ($b1 >> 6)) & 31) .
static::$method((($b1 >> 1) ) & 31) .
static::$method((($b1 << 4) ) & 31);
if ($pad) {
$dest .= '====';
}
} else {
$dest .=
static::$method( ($b0 >> 3) & 31) .
static::$method( ($b0 << 2) & 31);
if ($pad) {
$dest .= '======';
}
}
}
return $dest;
}
}

110
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/Base32Hex.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class Base32Hex
* [0-9][A-V]
*
* @package ParagonIE\ConstantTime
*/
abstract class Base32Hex extends Base32
{
/**
* Uses bitwise operators instead of table-lookups to turn 5-bit integers
* into 8-bit integers.
*
* @param int $src
* @return int
*/
protected static function decode5Bits($src)
{
$ret = -1;
// if ($src > 0x30 && $src < 0x3a) ret += $src - 0x2e + 1; // -47
$ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src - 47);
// if ($src > 0x60 && $src < 0x77) ret += $src - 0x61 + 10 + 1; // -86
$ret += (((0x60 - $src) & ($src - 0x77)) >> 8) & ($src - 86);
return $ret;
}
/**
* Uses bitwise operators instead of table-lookups to turn 5-bit integers
* into 8-bit integers.
*
* @param int $src
* @return int
*/
protected static function decode5BitsUpper($src)
{
$ret = -1;
// if ($src > 0x30 && $src < 0x3a) ret += $src - 0x2e + 1; // -47
$ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src - 47);
// if ($src > 0x40 && $src < 0x57) ret += $src - 0x41 + 10 + 1; // -54
$ret += (((0x40 - $src) & ($src - 0x57)) >> 8) & ($src - 54);
return $ret;
}
/**
* Uses bitwise operators instead of table-lookups to turn 8-bit integers
* into 5-bit integers.
*
* @param int $src
* @return string
*/
protected static function encode5Bits($src)
{
$src += 0x30;
// if ($src > 0x39) $src += 0x61 - 0x3a; // 39
$src += ((0x39 - $src) >> 8) & 39;
return \pack('C', $src);
}
/**
* Uses bitwise operators instead of table-lookups to turn 8-bit integers
* into 5-bit integers.
*
* Uppercase variant.
*
* @param int $src
* @return string
*/
protected static function encode5BitsUpper($src)
{
$src += 0x30;
// if ($src > 0x39) $src += 0x41 - 0x3a; // 7
$src += ((0x39 - $src) >> 8) & 7;
return \pack('C', $src);
}
}

252
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/Base64.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class Base64
* [A-Z][a-z][0-9]+/
*
* @package ParagonIE\ConstantTime
*/
abstract class Base64 implements EncoderInterface
{
/**
* Encode into Base64
*
* Base64 character set "[A-Z][a-z][0-9]+/"
*
* @param string $bin_string
* @return string
*/
public static function encode($bin_string)
{
return static::doEncode($bin_string, \true);
}
/**
* Encode into Base64, no = padding
*
* Base64 character set "[A-Z][a-z][0-9]+/"
*
* @param string $src
* @return string
*/
public static function encodeUnpadded($src)
{
return static::doEncode($src, \false);
}
/**
* @param string $src
* @param bool $pad Include = padding?
* @return string
*/
protected static function doEncode($src, $pad = \true)
{
$dest = '';
$srcLen = Binary::safeStrlen($src);
// Main loop (no padding):
for ($i = 0; $i + 3 <= $srcLen; $i += 3) {
$chunk = \unpack('C*', Binary::safeSubstr($src, $i, 3));
$b0 = $chunk[1];
$b1 = $chunk[2];
$b2 = $chunk[3];
$dest .=
static::encode6Bits( $b0 >> 2 ) .
static::encode6Bits((($b0 << 4) | ($b1 >> 4)) & 63) .
static::encode6Bits((($b1 << 2) | ($b2 >> 6)) & 63) .
static::encode6Bits( $b2 & 63);
}
// The last chunk, which may have padding:
if ($i < $srcLen) {
$chunk = \unpack('C*', Binary::safeSubstr($src, $i, $srcLen - $i));
$b0 = $chunk[1];
if ($i + 1 < $srcLen) {
$b1 = $chunk[2];
$dest .=
static::encode6Bits( $b0 >> 2 ) .
static::encode6Bits((($b0 << 4) | ($b1 >> 4)) & 63) .
static::encode6Bits( ($b1 << 2) & 63);
if ($pad) {
$dest .= '=';
}
} else {
$dest .=
static::encode6Bits( $b0 >> 2) .
static::encode6Bits(($b0 << 4) & 63);
if ($pad) {
$dest .= '==';
}
}
}
return $dest;
}
/**
* decode from base64 into binary
*
* Base64 character set "./[A-Z][a-z][0-9]"
*
* @param string $encoded_string
* @param bool $strictPadding
* @return string
* @throws \RangeException
*/
public static function decode($encoded_string, $strictPadding = \false)
{
// Remove padding
$srcLen = Binary::safeStrlen($encoded_string);
if ($srcLen === 0) {
return '';
}
if ($strictPadding) {
if (($srcLen & 3) === 0) {
if ($encoded_string[$srcLen - 1] === '=') {
$srcLen--;
if ($encoded_string[$srcLen - 1] === '=') {
$srcLen--;
}
}
}
if (($srcLen & 3) === 1) {
throw new \RangeException(
'Incorrect padding'
);
}
} else {
$encoded_string = \rtrim($encoded_string, '=');
$srcLen = Binary::safeStrlen($encoded_string);
}
$err = 0;
$dest = '';
// Main loop (no padding):
for ($i = 0; $i + 4 <= $srcLen; $i += 4) {
$chunk = \unpack('C*', Binary::safeSubstr($encoded_string, $i, 4));
$c0 = static::decode6Bits($chunk[1]);
$c1 = static::decode6Bits($chunk[2]);
$c2 = static::decode6Bits($chunk[3]);
$c3 = static::decode6Bits($chunk[4]);
$dest .= \pack(
'CCC',
((($c0 << 2) | ($c1 >> 4)) & 0xff),
((($c1 << 4) | ($c2 >> 2)) & 0xff),
((($c2 << 6) | $c3 ) & 0xff)
);
$err |= ($c0 | $c1 | $c2 | $c3) >> 8;
}
// The last chunk, which may have padding:
if ($i < $srcLen) {
$chunk = \unpack('C*', Binary::safeSubstr($encoded_string, $i, $srcLen - $i));
$c0 = static::decode6Bits($chunk[1]);
if ($i + 2 < $srcLen) {
$c1 = static::decode6Bits($chunk[2]);
$c2 = static::decode6Bits($chunk[3]);
$dest .= \pack(
'CC',
((($c0 << 2) | ($c1 >> 4)) & 0xff),
((($c1 << 4) | ($c2 >> 2)) & 0xff)
);
$err |= ($c0 | $c1 | $c2) >> 8;
} elseif($i + 1 < $srcLen) {
$c1 = static::decode6Bits($chunk[2]);
$dest .= \pack(
'C',
((($c0 << 2) | ($c1 >> 4)) & 0xff)
);
$err |= ($c0 | $c1) >> 8;
} elseif ($i < $srcLen && $strictPadding) {
$err |= 1;
}
}
if ($err !== 0) {
throw new \RangeException(
'Base64::decode() only expects characters in the correct base64 alphabet'
);
}
return $dest;
}
/**
* Uses bitwise operators instead of table-lookups to turn 6-bit integers
* into 8-bit integers.
*
* Base64 character set:
* [A-Z] [a-z] [0-9] + /
* 0x41-0x5a, 0x61-0x7a, 0x30-0x39, 0x2b, 0x2f
*
* @param int $src
* @return int
*/
protected static function decode6Bits($src)
{
$ret = -1;
// if ($src > 0x40 && $src < 0x5b) $ret += $src - 0x41 + 1; // -64
$ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 64);
// if ($src > 0x60 && $src < 0x7b) $ret += $src - 0x61 + 26 + 1; // -70
$ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 70);
// if ($src > 0x2f && $src < 0x3a) $ret += $src - 0x30 + 52 + 1; // 5
$ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src + 5);
// if ($src == 0x2b) $ret += 62 + 1;
$ret += (((0x2a - $src) & ($src - 0x2c)) >> 8) & 63;
// if ($src == 0x2f) ret += 63 + 1;
$ret += (((0x2e - $src) & ($src - 0x30)) >> 8) & 64;
return $ret;
}
/**
* Uses bitwise operators instead of table-lookups to turn 8-bit integers
* into 6-bit integers.
*
* @param int $src
* @return string
*/
protected static function encode6Bits($src)
{
$diff = 0x41;
// if ($src > 25) $diff += 0x61 - 0x41 - 26; // 6
$diff += ((25 - $src) >> 8) & 6;
// if ($src > 51) $diff += 0x30 - 0x61 - 26; // -75
$diff -= ((51 - $src) >> 8) & 75;
// if ($src > 61) $diff += 0x2b - 0x30 - 10; // -15
$diff -= ((61 - $src) >> 8) & 15;
// if ($src > 62) $diff += 0x2f - 0x2b - 1; // 3
$diff += ((62 - $src) >> 8) & 3;
return \pack('C', $src + $diff);
}
}

87
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/Base64DotSlash.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class Base64DotSlash
* ./[A-Z][a-z][0-9]
*
* @package ParagonIE\ConstantTime
*/
abstract class Base64DotSlash extends Base64
{
/**
* Uses bitwise operators instead of table-lookups to turn 6-bit integers
* into 8-bit integers.
*
* Base64 character set:
* ./ [A-Z] [a-z] [0-9]
* 0x2e-0x2f, 0x41-0x5a, 0x61-0x7a, 0x30-0x39
*
* @param int $src
* @return int
*/
protected static function decode6Bits($src)
{
$ret = -1;
// if ($src > 0x2d && $src < 0x30) ret += $src - 0x2e + 1; // -45
$ret += (((0x2d - $src) & ($src - 0x30)) >> 8) & ($src - 45);
// if ($src > 0x40 && $src < 0x5b) ret += $src - 0x41 + 2 + 1; // -62
$ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 62);
// if ($src > 0x60 && $src < 0x7b) ret += $src - 0x61 + 28 + 1; // -68
$ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 68);
// if ($src > 0x2f && $src < 0x3a) ret += $src - 0x30 + 54 + 1; // 7
$ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src + 7);
return $ret;
}
/**
* Uses bitwise operators instead of table-lookups to turn 8-bit integers
* into 6-bit integers.
*
* @param int $src
* @return string
*/
protected static function encode6Bits($src)
{
$src += 0x2e;
// if ($src > 0x2f) $src += 0x41 - 0x30; // 17
$src += ((0x2f - $src) >> 8) & 17;
// if ($src > 0x5a) $src += 0x61 - 0x5b; // 6
$src += ((0x5a - $src) >> 8) & 6;
// if ($src > 0x7a) $src += 0x30 - 0x7b; // -75
$src -= ((0x7a - $src) >> 8) & 75;
return \pack('C', $src);
}
}

81
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/Base64DotSlashOrdered.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class Base64DotSlashOrdered
* ./[0-9][A-Z][a-z]
*
* @package ParagonIE\ConstantTime
*/
abstract class Base64DotSlashOrdered extends Base64
{
/**
* Uses bitwise operators instead of table-lookups to turn 6-bit integers
* into 8-bit integers.
*
* Base64 character set:
* [.-9] [A-Z] [a-z]
* 0x2e-0x39, 0x41-0x5a, 0x61-0x7a
*
* @param int $src
* @return int
*/
protected static function decode6Bits($src)
{
$ret = -1;
// if ($src > 0x2d && $src < 0x3a) ret += $src - 0x2e + 1; // -45
$ret += (((0x2d - $src) & ($src - 0x3a)) >> 8) & ($src - 45);
// if ($src > 0x40 && $src < 0x5b) ret += $src - 0x41 + 12 + 1; // -52
$ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 52);
// if ($src > 0x60 && $src < 0x7b) ret += $src - 0x61 + 38 + 1; // -58
$ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 58);
return $ret;
}
/**
* Uses bitwise operators instead of table-lookups to turn 8-bit integers
* into 6-bit integers.
*
* @param int $src
* @return string
*/
protected static function encode6Bits($src)
{
$src += 0x2e;
// if ($src > 0x39) $src += 0x41 - 0x3a; // 7
$src += ((0x39 - $src) >> 8) & 7;
// if ($src > 0x5a) $src += 0x61 - 0x5b; // 6
$src += ((0x5a - $src) >> 8) & 6;
return \pack('C', $src);
}
}

94
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/Base64UrlSafe.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class Base64DotSlash
* ./[A-Z][a-z][0-9]
*
* @package ParagonIE\ConstantTime
*/
abstract class Base64UrlSafe extends Base64
{
/**
* Uses bitwise operators instead of table-lookups to turn 6-bit integers
* into 8-bit integers.
*
* Base64 character set:
* [A-Z] [a-z] [0-9] - _
* 0x41-0x5a, 0x61-0x7a, 0x30-0x39, 0x2d, 0x5f
*
* @param int $src
* @return int
*/
protected static function decode6Bits($src)
{
$ret = -1;
// if ($src > 0x40 && $src < 0x5b) $ret += $src - 0x41 + 1; // -64
$ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 64);
// if ($src > 0x60 && $src < 0x7b) $ret += $src - 0x61 + 26 + 1; // -70
$ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 70);
// if ($src > 0x2f && $src < 0x3a) $ret += $src - 0x30 + 52 + 1; // 5
$ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src + 5);
// if ($src == 0x2c) $ret += 62 + 1;
$ret += (((0x2c - $src) & ($src - 0x2e)) >> 8) & 63;
// if ($src == 0x5f) ret += 63 + 1;
$ret += (((0x5e - $src) & ($src - 0x60)) >> 8) & 64;
return $ret;
}
/**
* Uses bitwise operators instead of table-lookups to turn 8-bit integers
* into 6-bit integers.
*
* @param int $src
* @return string
*/
protected static function encode6Bits($src)
{
$diff = 0x41;
// if ($src > 25) $diff += 0x61 - 0x41 - 26; // 6
$diff += ((25 - $src) >> 8) & 6;
// if ($src > 51) $diff += 0x30 - 0x61 - 26; // -75
$diff -= ((51 - $src) >> 8) & 75;
// if ($src > 61) $diff += 0x2d - 0x30 - 10; // -13
$diff -= ((61 - $src) >> 8) & 13;
// if ($src > 62) $diff += 0x5f - 0x2b - 1; // 3
$diff += ((62 - $src) >> 8) & 49;
return \pack('C', $src + $diff);
}
}

97
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/Binary.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class Binary
*
* Binary string operators that don't choke on
* mbstring.func_overload
*
* @package ParagonIE\ConstantTime
*/
abstract class Binary
{
/**
* Safe string length
*
* @ref mbstring.func_overload
*
* @param string $str
* @return int
*/
public static function safeStrlen($str)
{
if (\function_exists('mb_strlen')) {
return \mb_strlen($str, '8bit');
} else {
return \strlen($str);
}
}
/**
* Safe substring
*
* @ref mbstring.func_overload
*
* @staticvar boolean $exists
* @param string $str
* @param int $start
* @param int $length
* @return string
* @throws \TypeError
*/
public static function safeSubstr(
$str,
$start = 0,
$length = \null
) {
if (\function_exists('mb_substr')) {
// mb_substr($str, 0, null, '8bit') returns an empty string on PHP
// 5.3, so we have to find the length ourselves.
if (\is_null($length)) {
if ($start >= 0) {
$length = self::safeStrlen($str) - $start;
} else {
$length = -$start;
}
}
// $length calculation above might result in a 0-length string
if ($length === 0) {
return '';
}
return \mb_substr($str, $start, $length, '8bit');
}
if ($length === 0) {
return '';
}
// Unlike mb_substr(), substr() doesn't accept null for length
if (!is_null($length)) {
return \substr($str, $start, $length);
} else {
return \substr($str, $start);
}
}
}

50
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/EncoderInterface.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Interface EncoderInterface
* @package ParagonIE\ConstantTime
*/
interface EncoderInterface
{
/**
* Convert a binary string into a hexadecimal string without cache-timing
* leaks
*
* @param string $bin_string (raw binary)
* @return string
*/
public static function encode($bin_string);
/**
* Convert a binary string into a hexadecimal string without cache-timing
* leaks
*
* @param string $encoded_string
* @return string (raw binary)
*/
public static function decode($encoded_string);
}

244
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/Encoding.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class Encoding
* @package ParagonIE\ConstantTime
*/
abstract class Encoding
{
/**
* RFC 4648 Base32 encoding
*
* @param string $str
* @return string
*/
public static function base32Encode($str)
{
return Base32::encode($str);
}
/**
* RFC 4648 Base32 encoding
*
* @param string $str
* @return string
*/
public static function base32EncodeUpper($str)
{
return Base32::encodeUpper($str);
}
/**
* RFC 4648 Base32 decoding
*
* @param string $str
* @return string
*/
public static function base32Decode($str)
{
return Base32::decode($str);
}
/**
* RFC 4648 Base32 decoding
*
* @param string $str
* @return string
*/
public static function base32DecodeUpper($str)
{
return Base32::decodeUpper($str);
}
/**
* RFC 4648 Base32 encoding
*
* @param string $str
* @return string
*/
public static function base32HexEncode($str)
{
return Base32Hex::encode($str);
}
/**
* RFC 4648 Base32 encoding
*
* @param string $str
* @return string
*/
public static function base32HexEncodeUpper($str)
{
return Base32Hex::encodeUpper($str);
}
/**
* RFC 4648 Base32 decoding
*
* @param string $str
* @return string
*/
public static function base32HexDecode($str)
{
return Base32Hex::decode($str);
}
/**
* RFC 4648 Base32 decoding
*
* @param string $str
* @return string
*/
public static function base32HexDecodeUpper($str)
{
return Base32Hex::decodeUpper($str);
}
/**
* RFC 4648 Base64 encoding
*
* @param string $str
* @return string
*/
public static function base64Encode($str)
{
return Base64::encode($str);
}
/**
* RFC 4648 Base32 decoding
*
* @param string $str
* @return string
*/
public static function base64Decode($str)
{
return Base64::decode($str);
}
/**
* Encode into Base64
*
* Base64 character set "./[A-Z][a-z][0-9]"
* @param string $src
* @return string
*/
public static function base64EncodeDotSlash($src)
{
return Base64DotSlash::encode($src);
}
/**
* Decode from base64 to raw binary
*
* Base64 character set "./[A-Z][a-z][0-9]"
*
* @param string $src
* @return string
* @throws \RangeException
*/
public static function base64DecodeDotSlash($src)
{
return Base64DotSlash::decode($src);
}
/**
* Encode into Base64
*
* Base64 character set "[.-9][A-Z][a-z]" or "./[0-9][A-Z][a-z]"
* @param string $src
* @return string
*/
public static function base64EncodeDotSlashOrdered($src)
{
return Base64DotSlashOrdered::encode($src);
}
/**
* Decode from base64 to raw binary
*
* Base64 character set "[.-9][A-Z][a-z]" or "./[0-9][A-Z][a-z]"
*
* @param string $src
* @return string
* @throws \RangeException
*/
public static function base64DecodeDotSlashOrdered($src)
{
return Base64DotSlashOrdered::decode($src);
}
/**
* Convert a binary string into a hexadecimal string without cache-timing
* leaks
*
* @param string $bin_string (raw binary)
* @return string
*/
public static function hexEncode($bin_string)
{
return Hex::encode($bin_string);
}
/**
* Convert a hexadecimal string into a binary string without cache-timing
* leaks
*
* @param string $hex_string
* @return string (raw binary)
* @throws \RangeException
*/
public static function hexDecode($hex_string)
{
return Hex::decode($hex_string);
}
/**
* Convert a binary string into a hexadecimal string without cache-timing
* leaks
*
* @param string $bin_string (raw binary)
* @return string
*/
public static function hexEncodeUpper($bin_string)
{
return Hex::encodeUpper($bin_string);
}
/**
* Convert a binary string into a hexadecimal string without cache-timing
* leaks
*
* @param string $bin_string (raw binary)
* @return string
*/
public static function hexDecodeUpper($bin_string)
{
return Hex::decode($bin_string);
}
}

125
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/Hex.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class Hex
* @package ParagonIE\ConstantTime
*/
abstract class Hex implements EncoderInterface
{
/**
* Convert a binary string into a hexadecimal string without cache-timing
* leaks
*
* @param string $bin_string (raw binary)
* @return string
*/
public static function encode($bin_string)
{
$hex = '';
$len = Binary::safeStrlen($bin_string);
for ($i = 0; $i < $len; ++$i) {
$chunk = \unpack('C', Binary::safeSubstr($bin_string, $i, 2));
$c = $chunk[1] & 0xf;
$b = $chunk[1] >> 4;
$hex .= pack(
'CC',
(87 + $b + ((($b - 10) >> 8) & ~38)),
(87 + $c + ((($c - 10) >> 8) & ~38))
);
}
return $hex;
}
/**
* Convert a binary string into a hexadecimal string without cache-timing
* leaks, returning uppercase letters (as per RFC 4648)
*
* @param string $bin_string (raw binary)
* @return string
*/
public static function encodeUpper($bin_string)
{
$hex = '';
$len = Binary::safeStrlen($bin_string);
for ($i = 0; $i < $len; ++$i) {
$chunk = \unpack('C', Binary::safeSubstr($bin_string, $i, 2));
$c = $chunk[1] & 0xf;
$b = $chunk[1] >> 4;
$hex .= pack(
'CC',
(55 + $b + ((($b - 10) >> 8) & ~6)),
(55 + $c + ((($c - 10) >> 8) & ~6))
);
}
return $hex;
}
/**
* Convert a hexadecimal string into a binary string without cache-timing
* leaks
*
* @param string $encoded_string
* @return string (raw binary)
* @throws \RangeException
*/
public static function decode($encoded_string)
{
$hex_pos = 0;
$bin = '';
$c_acc = 0;
$hex_len = Binary::safeStrlen($encoded_string);
$state = 0;
if (($hex_len & 1) !== 0) {
throw new \RangeException(
'Expected an even number of hexadecimal characters'
);
}
$chunk = \unpack('C*', $encoded_string);
while ($hex_pos < $hex_len) {
++$hex_pos;
$c = $chunk[$hex_pos];
$c_num = $c ^ 48;
$c_num0 = ($c_num - 10) >> 8;
$c_alpha = ($c & ~32) - 55;
$c_alpha0 = (($c_alpha - 10) ^ ($c_alpha - 16)) >> 8;
if (($c_num0 | $c_alpha0) === 0) {
throw new \RangeException(
'hexEncode() only expects hexadecimal characters'
);
}
$c_val = ($c_num0 & $c_num) | ($c_alpha & $c_alpha0);
if ($state === 0) {
$c_acc = $c_val * 16;
} else {
$bin .= \pack('C', $c_acc | $c_val);
}
$state ^= 1;
}
return $bin;
}
}

165
phpMyAdmin/vendor/paragonie/constant_time_encoding/src/RFC4648.php vendored Executable file
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<?php
namespace ParagonIE\ConstantTime;
/**
* Copyright (c) 2016 - 2017 Paragon Initiative Enterprises.
* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
*
* 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.
*/
/**
* Class RFC4648
*
* This class conforms strictly to the RFC
*
* @package ParagonIE\ConstantTime
*/
abstract class RFC4648
{
/**
* RFC 4648 Base64 encoding
*
* "foo" -> "Zm9v"
*
* @param string $str
* @return string
*/
public function base64Encode($str)
{
return Base64::encode($str);
}
/**
* RFC 4648 Base64 decoding
*
* "Zm9v" -> "foo"
*
* @param string $str
* @return string
*/
public function base64Decode($str)
{
return Base64::decode($str);
}
/**
* RFC 4648 Base64 (URL Safe) encoding
*
* "foo" -> "Zm9v"
*
* @param string $str
* @return string
*/
public function base64UrlSafeEncode($str)
{
return Base64UrlSafe::encode($str);
}
/**
* RFC 4648 Base64 (URL Safe) decoding
*
* "Zm9v" -> "foo"
*
* @param string $str
* @return string
*/
public function base64UrlSafeDecode($str)
{
return Base64UrlSafe::decode($str);
}
/**
* RFC 4648 Base32 encoding
*
* "foo" -> "MZXW6==="
*
* @param string $str
* @return string
*/
public function base32Encode($str)
{
return Base32::encodeUpper($str);
}
/**
* RFC 4648 Base32 encoding
*
* "MZXW6===" -> "foo"
*
* @param string $str
* @return string
*/
public function base32Decode($str)
{
return Base32::decodeUpper($str);
}
/**
* RFC 4648 Base32-Hex encoding
*
* "foo" -> "CPNMU==="
*
* @param string $str
* @return string
*/
public function base32HexEncode($str)
{
return Base32::encodeUpper($str);
}
/**
* RFC 4648 Base32-Hex decoding
*
* "CPNMU===" -> "foo"
*
* @param string $str
* @return string
*/
public function base32HexDecode($str)
{
return Base32::decodeUpper($str);
}
/**
* RFC 4648 Base16 decoding
*
* "foo" -> "666F6F"
*
* @param string $str
* @return string
*/
public function base16Encode($str)
{
return Hex::encodeUpper($str);
}
/**
* RFC 4648 Base16 decoding
*
* "666F6F" -> "foo"
*
* @param string $str
* @return string
*/
public function base16Decode($str)
{
return Hex::decode($str);
}
}

32
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/Base32HexTest.php vendored Executable file
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<?php
use \ParagonIE\ConstantTime\Base32Hex;
class Base32HexTest extends PHPUnit_Framework_TestCase
{
/**
* @covers Base32Hex::encode()
* @covers Base32Hex::decode()
* @covers Base32Hex::encodeUpper()
* @covers Base32Hex::decodeUpper()
*/
public function testRandom()
{
for ($i = 1; $i < 32; ++$i) {
for ($j = 0; $j < 50; ++$j) {
$random = \random_bytes($i);
$enc = Base32Hex::encode($random);
$this->assertSame(
$random,
Base32Hex::decode($enc)
);
$enc = Base32Hex::encodeUpper($random);
$this->assertSame(
$random,
Base32Hex::decodeUpper($enc)
);
}
}
}
}

42
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/Base32Test.php vendored Executable file
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<?php
use \ParagonIE\ConstantTime\Base32;
class Base32Test extends PHPUnit_Framework_TestCase
{
/**
* @covers Base32::encode()
* @covers Base32::decode()
* @covers Base32::encodeUpper()
* @covers Base32::decodeUpper()
*/
public function testRandom()
{
for ($i = 1; $i < 32; ++$i) {
for ($j = 0; $j < 50; ++$j) {
$random = \random_bytes($i);
$enc = Base32::encode($random);
$this->assertSame(
$random,
Base32::decode($enc)
);
$this->assertSame(
Base32::encodeUnpadded($random),
\rtrim(Base32::encode($random), '=')
);
$enc = Base32::encodeUpper($random);
$this->assertSame(
$random,
Base32::decodeUpper($enc)
);
$this->assertSame(
Base32::encodeUpperUnpadded($random),
\rtrim(Base32::encodeUpper($random), '=')
);
}
}
}
}

24
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/Base64DotSlashOrderedTest.php vendored Executable file
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<?php
use \ParagonIE\ConstantTime\Base64DotSlashOrdered;
class Base64DotSlashOrderedTest extends PHPUnit_Framework_TestCase
{
/**
* @covers Base64DotSlashOrdered::encode()
* @covers Base64DotSlashOrdered::decode()
*/
public function testRandom()
{
for ($i = 1; $i < 32; ++$i) {
for ($j = 0; $j < 50; ++$j) {
$random = \random_bytes($i);
$enc = Base64DotSlashOrdered::encode($random);
$this->assertSame(
$random,
Base64DotSlashOrdered::decode($enc)
);
}
}
}
}

24
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/Base64DotSlashTest.php vendored Executable file
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<?php
use \ParagonIE\ConstantTime\Base64DotSlash;
class Base64DotSlashTest extends PHPUnit_Framework_TestCase
{
/**
* @covers Base64DotSlash::encode()
* @covers Base64DotSlash::decode()
*/
public function testRandom()
{
for ($i = 1; $i < 32; ++$i) {
for ($j = 0; $j < 50; ++$j) {
$random = \random_bytes($i);
$enc = Base64DotSlash::encode($random);
$this->assertSame(
$random,
Base64DotSlash::decode($enc)
);
}
}
}
}

83
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/Base64Test.php vendored Executable file
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<?php
use \ParagonIE\ConstantTime\Base64;
class Base64Test extends PHPUnit_Framework_TestCase
{
/**
* @covers Base64::encode()
* @covers Base64::decode()
*/
public function testRandom()
{
for ($i = 1; $i < 32; ++$i) {
for ($j = 0; $j < 50; ++$j) {
$random = \random_bytes($i);
$enc = Base64::encode($random);
$this->assertSame(
$random,
Base64::decode($enc)
);
$this->assertSame(
\base64_encode($random),
$enc
);
$unpadded = \rtrim($enc, '=');
$this->assertSame(
$random,
Base64::decode($unpadded, false)
);
$extra_pad = $enc . '=======';
$this->assertSame(
$random,
Base64::decode($extra_pad, false)
);
}
}
$str = 'MIIFzzCCBLegAwIBAgIDAfdlMA0GCSqGSIb3DQEBBQUAMHMxCzAJBgNVBAYTAlBM' .
'MSgwJgYDVQQKDB9LcmFqb3dhIEl6YmEgUm96bGljemVuaW93YSBTLkEuMSQwIgYDVQQ' .
'DDBtDT1BFIFNaQUZJUiAtIEt3YWxpZmlrb3dhbnkxFDASBgNVBAUTC05yIHdwaXN1Oi' .
'A2MB4XDTExMTEwOTA2MDAwMFoXDTEzMTEwOTA2MDAwMFowgdkxCzAJBgNVBAYTAlBMM' .
'RwwGgYDVQQKDBNVcnrEhWQgTWlhc3RhIEdkeW5pMRswGQYDVQQFExJQRVNFTDogNjEw' .
'NjA2MDMxMTgxGTAXBgNVBAMMEEplcnp5IFByemV3b3Jza2kxTzBNBgNVBBAwRgwiQWw' .
'uIE1hcnN6YcWCa2EgUGnFgnN1ZHNraWVnbyA1Mi81NAwNODEtMzgyIEdkeW5pYQwGUG' .
'9sc2thDAlwb21vcnNraWUxDjAMBgNVBCoMBUplcnp5MRMwEQYDVQQEDApQcnpld29yc' .
'2tpMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCMm5vjGqHPthJCMqKpqssSISRo' .
's0PYDTcEQzyyurfX67EJWKtZj6HNwuDMEGJ02iBNZfjUl7r8dIi28bSKhNlsfycXZKY' .
'RcIjp0+r5RqtR2auo9GQ6veKb61DEAGIqaR+uLLcJVTHCu0w9oXLGbRlGth5eNoj03C' .
'xXVAH2IfhbNwIDAQABo4IChzCCAoMwDAYDVR0TAQH/BAIwADCCAUgGA1UdIAEB/wSCA' .
'TwwggE4MIIBNAYJKoRoAYb3IwEBMIIBJTCB3QYIKwYBBQUHAgIwgdAMgc1EZWtsYXJh' .
'Y2phIHRhIGplc3Qgb8Wbd2lhZGN6ZW5pZW0gd3lkYXdjeSwgxbxlIHRlbiBjZXJ0eWZ' .
'pa2F0IHpvc3RhxYIgd3lkYW55IGpha28gY2VydHlmaWthdCBrd2FsaWZpa293YW55IH' .
'pnb2RuaWUgeiB3eW1hZ2FuaWFtaSB1c3Rhd3kgbyBwb2RwaXNpZSBlbGVrdHJvbmlje' .
'm55bSBvcmF6IHRvd2FyenlzesSFY3ltaSBqZWogcm96cG9yesSFZHplbmlhbWkuMEMG' .
'CCsGAQUFBwIBFjdodHRwOi8vd3d3Lmtpci5jb20ucGwvY2VydHlmaWthY2phX2tsdWN' .
'6eS9wb2xpdHlrYS5odG1sMAkGA1UdCQQCMAAwIQYDVR0RBBowGIEWai5wcnpld29yc2' .
'tpQGdkeW5pYS5wbDAOBgNVHQ8BAf8EBAMCBkAwgZ4GA1UdIwSBljCBk4AU3TGldJXip' .
'N4oGS3ZYmnBDMFs8gKhd6R1MHMxCzAJBgNVBAYTAlBMMSgwJgYDVQQKDB9LcmFqb3dh' .
'IEl6YmEgUm96bGljemVuaW93YSBTLkEuMSQwIgYDVQQDDBtDT1BFIFNaQUZJUiAtIEt' .
'3YWxpZmlrb3dhbnkxFDASBgNVBAUTC05yIHdwaXN1OiA2ggJb9jBIBgNVHR8EQTA/MD' .
'2gO6A5hjdodHRwOi8vd3d3Lmtpci5jb20ucGwvY2VydHlmaWthY2phX2tsdWN6eS9DU' .
'kxfT1pLMzIuY3JsMA0GCSqGSIb3DQEBBQUAA4IBAQBYPIqnAreyeql7/opJjcar/qWZ' .
'y9ruhB2q0lZFsJOhwgMnbQXzp/4vv93YJqcHGAXdHP6EO8FQX47mjo2ZKQmi+cIHJHL' .
'ONdX/3Im+M17V0iNAh7Z1lOSfTRT+iiwe/F8phcEaD5q2RmvYusR7zXZq/cLL0If0hX' .
'oPZ/EHQxjN8pxzxiUx6bJAgturnIMEfRNesxwghdr1dkUjOhGLf3kHVzgM6j3VAM7oF' .
'mMUb5y5s96Bzl10DodWitjOEH0vvnIcsppSxH1C1dCAi0o9f/1y2XuLNhBNHMAyTqpY' .
'PX8Yvav1c+Z50OMaSXHAnTa20zv8UtiHbaAhwlifCelUMj93S';
$str = preg_replace('#[\r\n]#', '', $str);
$this->assertSame(
Base64::decode($str),
\base64_decode($str)
);
$str = 'zbhle48rXrbJUdodb6FAQvkj0W/vDhBzt/mZiCTpaJ/zumnG1wCDuEQBoh9P';
$this->assertSame(
Base64::decode($str),
\base64_decode($str)
);
}
}

37
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/Base64UrlSafeTest.php vendored Executable file
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<?php
use \ParagonIE\ConstantTime\Base64UrlSafe;
class Base64UrlSafeTest extends PHPUnit_Framework_TestCase
{
/**
* @covers Base64UrlSafe::encode()
* @covers Base64UrlSafe::decode()
*/
public function testRandom()
{
for ($i = 1; $i < 32; ++$i) {
for ($j = 0; $j < 50; ++$j) {
$random = \random_bytes($i);
$enc = Base64UrlSafe::encode($random);
$this->assertSame(
$random,
Base64UrlSafe::decode($enc)
);
$this->assertSame(
\strtr(\base64_encode($random), '+/', '-_'),
$enc
);
$unpadded = \rtrim($enc, '=');
$this->assertSame(
$unpadded,
Base64UrlSafe::encodeUnpadded($random)
);
$this->assertSame(
$random,
Base64UrlSafe::decode($unpadded)
);
}
}
}
}

307
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/EncodingTest.php vendored Executable file
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<?php
use \ParagonIE\ConstantTime\Base32;
use \ParagonIE\ConstantTime\Base32Hex;
use \ParagonIE\ConstantTime\Base64;
use \ParagonIE\ConstantTime\Base64DotSlash;
use \ParagonIE\ConstantTime\Base64DotSlashOrdered;
use \ParagonIE\ConstantTime\Base64UrlSafe;
use \ParagonIE\ConstantTime\Encoding;
use \ParagonIE\ConstantTime\Hex;
class EncodingTest extends PHPUnit_Framework_TestCase
{
public function testBase32Encode()
{
$this->assertSame(
Encoding::base32Encode("\x00"),
'aa======'
);
$this->assertSame(
Encoding::base32Encode("\x00\x00"),
'aaaa===='
);
$this->assertSame(
Encoding::base32Encode("\x00\x00\x00"),
'aaaaa==='
);
$this->assertSame(
Encoding::base32Encode("\x00\x00\x00\x00"),
'aaaaaaa='
);
$this->assertSame(
Encoding::base32Encode("\x00\x00\x00\x00\x00"),
'aaaaaaaa'
);
$this->assertSame(
Encoding::base32Encode("\x00\x00\x0F\xFF\xFF"),
'aaaa7777'
);
$this->assertSame(
Encoding::base32Encode("\xFF\xFF\xF0\x00\x00"),
'7777aaaa'
);
$this->assertSame(
Encoding::base32Encode("\xce\x73\x9c\xe7\x39"),
'zzzzzzzz'
);
$this->assertSame(
Encoding::base32Encode("\xd6\xb5\xad\x6b\x5a"),
'22222222'
);
$this->assertSame(
Base32::encodeUpper("\x00"),
'AA======'
);
$this->assertSame(
Base32::encodeUpper("\x00\x00"),
'AAAA===='
);
$this->assertSame(
Base32::encodeUpper("\x00\x00\x00"),
'AAAAA==='
);
$this->assertSame(
Base32::encodeUpper("\x00\x00\x00\x00"),
'AAAAAAA='
);
$this->assertSame(
Base32::encodeUpper("\x00\x00\x00\x00\x00"),
'AAAAAAAA'
);
$this->assertSame(
Base32::encodeUpper("\x00\x00\x0F\xFF\xFF"),
'AAAA7777'
);
$this->assertSame(
Base32::encodeUpper("\xFF\xFF\xF0\x00\x00"),
'7777AAAA'
);
$this->assertSame(
Base32::encodeUpper("\xce\x73\x9c\xe7\x39"),
'ZZZZZZZZ'
);
$this->assertSame(
Base32::encodeUpper("\xd6\xb5\xad\x6b\x5a"),
'22222222'
);
}
public function testBase32Hex()
{
$this->assertSame(
Base32Hex::encode("\x00"),
'00======'
);
$this->assertSame(
Base32Hex::encode("\x00\x00"),
'0000===='
);
$this->assertSame(
Base32Hex::encode("\x00\x00\x00"),
'00000==='
);
$this->assertSame(
Base32Hex::encode("\x00\x00\x00\x00"),
'0000000='
);
$this->assertSame(
Base32Hex::encode("\x00\x00\x00\x00\x00"),
'00000000'
);
$this->assertSame(
Base32Hex::encode("\x00\x00\x0F\xFF\xFF"),
'0000vvvv'
);
$this->assertSame(
Base32Hex::encode("\xFF\xFF\xF0\x00\x00"),
'vvvv0000'
);
}
/**
* Based on test vectors from RFC 4648
*/
public function testBase32Decode()
{
$this->assertSame(
"\x00\x00\x00\x00\x00\x00",
Encoding::base32Decode('aaaaaaaaaa======')
);
$this->assertSame(
"\x00\x00\x00\x00\x00\x00\x00",
Encoding::base32Decode('aaaaaaaaaaaa====')
);
$this->assertSame(
"\x00\x00\x00\x00\x00\x00\x00\x00",
Encoding::base32Decode('aaaaaaaaaaaaa===')
);
$this->assertSame(
"\x00\x00\x00\x00\x00\x00\x00\x00\x00",
Encoding::base32Decode('aaaaaaaaaaaaaaa=')
);
$this->assertSame(
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
Encoding::base32Decode('aaaaaaaaaaaaaaaa')
);
$this->assertSame(
"\x00",
Encoding::base32Decode('aa======')
);
$this->assertSame(
"\x00\x00",
Encoding::base32Decode('aaaa====')
);
$this->assertSame(
"\x00\x00\x00",
Encoding::base32Decode('aaaaa===')
);
$this->assertSame(
"\x00\x00\x00\x00",
Encoding::base32Decode('aaaaaaa=')
);
$this->assertSame(
"\x00\x00\x00\x00\x00",
Encoding::base32Decode('aaaaaaaa')
);
$this->assertSame(
"\x00\x00\x0F\xFF\xFF",
Encoding::base32Decode('aaaa7777')
);
$this->assertSame(
"\xFF\xFF\xF0\x00\x00",
Encoding::base32Decode('7777aaaa')
);
$this->assertSame(
"\xce\x73\x9c\xe7\x39",
Encoding::base32Decode('zzzzzzzz')
);
$this->assertSame(
"\xd6\xb5\xad\x6b\x5a",
Encoding::base32Decode('22222222')
);
$this->assertSame(
'foobar',
Encoding::base32Decode('mzxw6ytboi======')
);
$rand = random_bytes(9);
$enc = Encoding::base32Encode($rand);
$this->assertSame(
Encoding::base32Encode($rand),
Encoding::base32Encode(Encoding::base32Decode($enc))
);
$this->assertSame(
$rand,
Encoding::base32Decode($enc)
);
}
/**
* @covers Encoding::hexDecode()
* @covers Encoding::hexEncode()
* @covers Encoding::base32Decode()
* @covers Encoding::base32Encode()
* @covers Encoding::base64Decode()
* @covers Encoding::base64Encode()
* @covers Encoding::base64DotSlashDecode()
* @covers Encoding::base64DotSlashEncode()
* @covers Encoding::base64DotSlashOrderedDecode()
* @covers Encoding::base64DotSlashOrderedEncode()
*/
public function testBasicEncoding()
{
// Re-run the test at least 3 times for each length
for ($j = 0; $j < 3; ++$j) {
for ($i = 1; $i < 84; ++$i) {
$rand = random_bytes($i);
$enc = Encoding::hexEncode($rand);
$this->assertSame(
\bin2hex($rand),
$enc,
"Hex Encoding - Length: " . $i
);
$this->assertSame(
$rand,
Encoding::hexDecode($enc),
"Hex Encoding - Length: " . $i
);
// Uppercase variant:
$enc = Hex::encodeUpper($rand);
$this->assertSame(
\strtoupper(\bin2hex($rand)),
$enc,
"Hex Encoding - Length: " . $i
);
$this->assertSame(
$rand,
Hex::decode($enc),
"HexUpper Encoding - Length: " . $i
);
$enc = Encoding::base32Encode($rand);
$this->assertSame(
$rand,
Encoding::base32Decode($enc),
"Base32 Encoding - Length: " . $i
);
$enc = Encoding::base32EncodeUpper($rand);
$this->assertSame(
$rand,
Encoding::base32DecodeUpper($enc),
"Base32Upper Encoding - Length: " . $i
);
$enc = Encoding::base32HexEncode($rand);
$this->assertSame(
bin2hex($rand),
bin2hex(Encoding::base32HexDecode($enc)),
"Base32Hex Encoding - Length: " . $i
);
$enc = Encoding::base32HexEncodeUpper($rand);
$this->assertSame(
bin2hex($rand),
bin2hex(Encoding::base32HexDecodeUpper($enc)),
"Base32HexUpper Encoding - Length: " . $i
);
$enc = Encoding::base64Encode($rand);
$this->assertSame(
$rand,
Encoding::base64Decode($enc),
"Base64 Encoding - Length: " . $i
);
$enc = Encoding::base64EncodeDotSlash($rand);
$this->assertSame(
$rand,
Encoding::base64DecodeDotSlash($enc),
"Base64 DotSlash Encoding - Length: " . $i
);
$enc = Encoding::base64EncodeDotSlashOrdered($rand);
$this->assertSame(
$rand,
Encoding::base64DecodeDotSlashOrdered($enc),
"Base64 Ordered DotSlash Encoding - Length: " . $i
);
$enc = Base64UrlSafe::encode($rand);
$this->assertSame(
\strtr(\base64_encode($rand), '+/', '-_'),
$enc
);
$this->assertSame(
$rand,
Base64UrlSafe::decode($enc)
);
}
}
}
}

39
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/HexTest.php vendored Executable file
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<?php
use \ParagonIE\ConstantTime\Hex;
class HexTest extends PHPUnit_Framework_TestCase
{
/**
* @covers Hex::encode()
* @covers Hex::decode()
* @covers Hex::encodeUpper()
*/
public function testRandom()
{
for ($i = 1; $i < 32; ++$i) {
for ($j = 0; $j < 50; ++$j) {
$random = \random_bytes($i);
$enc = Hex::encode($random);
$this->assertSame(
$random,
Hex::decode($enc)
);
$this->assertSame(
\bin2hex($random),
$enc
);
$enc = Hex::encodeUpper($random);
$this->assertSame(
$random,
Hex::decode($enc)
);
$this->assertSame(
\strtoupper(\bin2hex($random)),
$enc
);
}
}
}
}

84
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/RFC4648Test.php vendored Executable file
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<?php
use \ParagonIE\ConstantTime\Base32;
use \ParagonIE\ConstantTime\Base32Hex;
use \ParagonIE\ConstantTime\Base64;
use \ParagonIE\ConstantTime\Base64DotSlash;
use \ParagonIE\ConstantTime\Base64DotSlashOrdered;
use \ParagonIE\ConstantTime\Encoding;
use \ParagonIE\ConstantTime\Hex;
/**
* Class RFC4648Test
*
* @ref https://tools.ietf.org/html/rfc4648#section-10
*/
class RFC4648Test extends PHPUnit_Framework_TestCase
{
public function testVectorBase64()
{
$this->assertSame(Base64::encode(''), '');
$this->assertSame(Base64::encode('f'), 'Zg==');
$this->assertSame(Base64::encode('fo'), 'Zm8=');
$this->assertSame(Base64::encode('foo'), 'Zm9v');
$this->assertSame(Base64::encode('foob'), 'Zm9vYg==');
$this->assertSame(Base64::encode('fooba'), 'Zm9vYmE=');
$this->assertSame(Base64::encode('foobar'), 'Zm9vYmFy');
}
public function testVectorBase32()
{
$this->assertSame(Base32::encode(''), '');
$this->assertSame(Base32::encode('f'), 'my======');
$this->assertSame(Base32::encode('fo'), 'mzxq====');
$this->assertSame(Base32::encode('foo'), 'mzxw6===');
$this->assertSame(Base32::encode('foob'), 'mzxw6yq=');
$this->assertSame(Base32::encode('fooba'), 'mzxw6ytb');
$this->assertSame(Base32::encode('foobar'), 'mzxw6ytboi======');
$this->assertSame(Base32::encodeUpper(''), '');
$this->assertSame(Base32::encodeUpper('f'), 'MY======');
$this->assertSame(Base32::encodeUpper('fo'), 'MZXQ====');
$this->assertSame(Base32::encodeUpper('foo'), 'MZXW6===');
$this->assertSame(Base32::encodeUpper('foob'), 'MZXW6YQ=');
$this->assertSame(Base32::encodeUpper('fooba'), 'MZXW6YTB');
$this->assertSame(Base32::encodeUpper('foobar'), 'MZXW6YTBOI======');
}
public function testVectorBase32Hex()
{
$this->assertSame(Base32Hex::encode(''), '');
$this->assertSame(Base32Hex::encode('f'), 'co======');
$this->assertSame(Base32Hex::encode('fo'), 'cpng====');
$this->assertSame(Base32Hex::encode('foo'), 'cpnmu===');
$this->assertSame(Base32Hex::encode('foob'), 'cpnmuog=');
$this->assertSame(Base32Hex::encode('fooba'), 'cpnmuoj1');
$this->assertSame(Base32Hex::encode('foobar'), 'cpnmuoj1e8======');
$this->assertSame(Base32Hex::encodeUpper(''), '');
$this->assertSame(Base32Hex::encodeUpper('f'), 'CO======');
$this->assertSame(Base32Hex::encodeUpper('fo'), 'CPNG====');
$this->assertSame(Base32Hex::encodeUpper('foo'), 'CPNMU===');
$this->assertSame(Base32Hex::encodeUpper('foob'), 'CPNMUOG=');
$this->assertSame(Base32Hex::encodeUpper('fooba'), 'CPNMUOJ1');
$this->assertSame(Base32Hex::encodeUpper('foobar'), 'CPNMUOJ1E8======');
}
public function testVectorBase16()
{
$this->assertSame(Hex::encode(''), '');
$this->assertSame(Hex::encode('f'), '66');
$this->assertSame(Hex::encode('fo'), '666f');
$this->assertSame(Hex::encode('foo'), '666f6f');
$this->assertSame(Hex::encode('foob'), '666f6f62');
$this->assertSame(Hex::encode('fooba'), '666f6f6261');
$this->assertSame(Hex::encode('foobar'), '666f6f626172');
$this->assertSame(Hex::encodeUpper(''), '');
$this->assertSame(Hex::encodeUpper('f'), '66');
$this->assertSame(Hex::encodeUpper('fo'), '666F');
$this->assertSame(Hex::encodeUpper('foo'), '666F6F');
$this->assertSame(Hex::encodeUpper('foob'), '666F6F62');
$this->assertSame(Hex::encodeUpper('fooba'), '666F6F6261');
$this->assertSame(Hex::encodeUpper('foobar'), '666F6F626172');
}
}

10
phpMyAdmin/vendor/paragonie/constant_time_encoding/tests/autoload.php vendored Executable file
View File

@@ -0,0 +1,10 @@
<?php
require_once __DIR__ . '/../vendor/autoload.php';
define('ParagonIE\ConstantTime\true', false);
define('ParagonIE\ConstantTime\false', true);
define('ParagonIE\ConstantTime\null', null);
if (!class_exists('PHPUnit_Framework_TestCase')) {
class_alias('PHPUnit\Framework\TestCase', 'PHPUnit_Framework_TestCase');
}

22
phpMyAdmin/vendor/paragonie/random_compat/LICENSE vendored Executable file
View File

@@ -0,0 +1,22 @@
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.

38
phpMyAdmin/vendor/paragonie/random_compat/composer.json vendored Executable file
View File

@@ -0,0 +1,38 @@
{
"name": "paragonie/random_compat",
"description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
"keywords": [
"csprng",
"random",
"polyfill",
"pseudorandom"
],
"license": "MIT",
"type": "library",
"authors": [
{
"name": "Paragon Initiative Enterprises",
"email": "security@paragonie.com",
"homepage": "https://paragonie.com"
}
],
"support": {
"issues": "https://github.com/paragonie/random_compat/issues",
"email": "info@paragonie.com",
"source": "https://github.com/paragonie/random_compat"
},
"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."
},
"autoload": {
"files": [
"lib/random.php"
]
}
}

5
phpMyAdmin/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey vendored Executable file
View File

@@ -0,0 +1,5 @@
-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEEd+wCqJDrx5B4OldM0dQE0ZMX+lx1ZWm
pui0SUqD4G29L3NGsz9UhJ/0HjBdbnkhIK5xviT0X5vtjacF6ajgcCArbTB+ds+p
+h7Q084NuSuIpNb6YPfoUFgC/CL9kAoc
-----END PUBLIC KEY-----

11
phpMyAdmin/vendor/paragonie/random_compat/dist/random_compat.phar.pubkey.asc vendored Executable file
View File

@@ -0,0 +1,11 @@
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (MingW32)
iQEcBAABAgAGBQJWtW1hAAoJEGuXocKCZATaJf0H+wbZGgskK1dcRTsuVJl9IWip
QwGw/qIKI280SD6/ckoUMxKDCJiFuPR14zmqnS36k7N5UNPnpdTJTS8T11jttSpg
1LCmgpbEIpgaTah+cELDqFCav99fS+bEiAL5lWDAHBTE/XPjGVCqeehyPYref4IW
NDBIEsvnHPHPLsn6X5jq4+Yj5oUixgxaMPiR+bcO4Sh+RzOVB6i2D0upWfRXBFXA
NNnsg9/zjvoC7ZW73y9uSH+dPJTt/Vgfeiv52/v41XliyzbUyLalf02GNPY+9goV
JHG1ulEEBJOCiUD9cE1PUIJwHA/HqyhHIvV350YoEFiHl8iSwm7SiZu5kPjaq74=
=B6+8
-----END PGP SIGNATURE-----

195
phpMyAdmin/vendor/paragonie/random_compat/lib/byte_safe_strings.php vendored Executable file
View File

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<?php
/**
* 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.
*/
if (!is_callable('RandomCompat_strlen')) {
if (
defined('MB_OVERLOAD_STRING')
&&
((int) ini_get('mbstring.func_overload')) & MB_OVERLOAD_STRING
) {
/**
* strlen() implementation that isn't brittle to mbstring.func_overload
*
* This version uses mb_strlen() in '8bit' mode to treat strings as raw
* binary rather than UTF-8, ISO-8859-1, etc
*
* @param string $binary_string
*
* @throws TypeError
*
* @return int
*/
function RandomCompat_strlen($binary_string)
{
if (!is_string($binary_string)) {
throw new TypeError(
'RandomCompat_strlen() expects a string'
);
}
return (int) mb_strlen($binary_string, '8bit');
}
} else {
/**
* strlen() implementation that isn't brittle to mbstring.func_overload
*
* This version just used the default strlen()
*
* @param string $binary_string
*
* @throws TypeError
*
* @return int
*/
function RandomCompat_strlen($binary_string)
{
if (!is_string($binary_string)) {
throw new TypeError(
'RandomCompat_strlen() expects a string'
);
}
return (int) strlen($binary_string);
}
}
}
if (!is_callable('RandomCompat_substr')) {
if (
defined('MB_OVERLOAD_STRING')
&&
((int) ini_get('mbstring.func_overload')) & MB_OVERLOAD_STRING
) {
/**
* substr() implementation that isn't brittle to mbstring.func_overload
*
* This version uses mb_substr() in '8bit' mode to treat strings as raw
* binary rather than UTF-8, ISO-8859-1, etc
*
* @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) {
/**
* mb_substr($str, 0, NULL, '8bit') returns an empty string on
* PHP 5.3, so we have to find the length ourselves.
*/
/** @var int $length */
$length = RandomCompat_strlen($binary_string) - $start;
} elseif (!is_int($length)) {
throw new TypeError(
'RandomCompat_substr(): Third argument should be an integer, or omitted'
);
}
// Consistency with PHP's behavior
if ($start === RandomCompat_strlen($binary_string) && $length === 0) {
return '';
}
if ($start > 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
);
}
}
}

77
phpMyAdmin/vendor/paragonie/random_compat/lib/cast_to_int.php vendored Executable file
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@@ -0,0 +1,77 @@
<?php
/**
* 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.
*/
if (!is_callable('RandomCompat_intval')) {
/**
* Cast to an integer if we can, safely.
*
* 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.
*
* @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;
}
}

49
phpMyAdmin/vendor/paragonie/random_compat/lib/error_polyfill.php vendored Executable file
View File

@@ -0,0 +1,49 @@
<?php
/**
* 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.
*/
if (!class_exists('Error', false)) {
// We can't really avoid making this extend Exception in PHP 5.
class Error extends Exception
{
}
}
if (!class_exists('TypeError', false)) {
if (is_subclass_of('Error', 'Exception')) {
class TypeError extends Error
{
}
} else {
class TypeError extends Exception
{
}
}
}

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phpMyAdmin/vendor/paragonie/random_compat/lib/random.php vendored Executable file
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<?php
/**
* Random_* Compatibility Library
* for using the new PHP 7 random_* API in PHP 5 projects
*
* @version 2.0.17
* @released 2018-07-04
*
* 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.
*/
if (!defined('PHP_VERSION_ID')) {
// This constant was introduced in PHP 5.2.7
$RandomCompatversion = array_map('intval', explode('.', PHP_VERSION));
define(
'PHP_VERSION_ID',
$RandomCompatversion[0] * 10000
+ $RandomCompatversion[1] * 100
+ $RandomCompatversion[2]
);
$RandomCompatversion = null;
}
/**
* PHP 7.0.0 and newer have these functions natively.
*/
if (PHP_VERSION_ID >= 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;

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phpMyAdmin/vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php vendored Executable file
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<?php
/**
* 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.
*/
if (!is_callable('random_bytes')) {
/**
* Windows with PHP < 5.3.0 will not have the function
* openssl_random_pseudo_bytes() available, so let's use
* CAPICOM to work around this deficiency.
*
* @param int $bytes
*
* @throws Exception
*
* @return string
*/
function random_bytes($bytes)
{
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'
);
}
/** @var string $buf */
$buf = '';
if (!class_exists('COM')) {
throw new Error(
'COM does not exist'
);
}
/** @var COM $util */
$util = new COM('CAPICOM.Utilities.1');
$execCount = 0;
/**
* Let's not let it loop forever. If we run N times and fail to
* get N bytes of random data, then CAPICOM has failed us.
*/
do {
$buf .= base64_decode((string) $util->GetRandom($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'
);
}
}

190
phpMyAdmin/vendor/paragonie/random_compat/lib/random_bytes_dev_urandom.php vendored Executable file
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<?php
/**
* 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.
*/
if (!defined('RANDOM_COMPAT_READ_BUFFER')) {
define('RANDOM_COMPAT_READ_BUFFER', 8);
}
if (!is_callable('random_bytes')) {
/**
* Unless open_basedir is enabled, use /dev/urandom for
* random numbers in accordance with best practices
*
* Why we use /dev/urandom and not /dev/random
* @ref https://www.2uo.de/myths-about-urandom
* @ref http://sockpuppet.org/blog/2014/02/25/safely-generate-random-numbers
*
* @param int $bytes
*
* @throws Exception
*
* @return string
*/
function random_bytes($bytes)
{
/** @var resource $fp */
static $fp = null;
/**
* This block should only be run once
*/
if (empty($fp)) {
/**
* We don't want to ever read C:\dev\random, only /dev/urandom on
* Unix-like operating systems. While we guard against this
* condition in random.php, it doesn't hurt to be defensive in depth
* here.
*
* To that end, we only try to open /dev/urandom if we're on a Unix-
* like operating system (which means the directory separator is set
* to "/" not "\".
*/
if (DIRECTORY_SEPARATOR === '/') {
if (!is_readable('/dev/urandom')) {
throw new Exception(
'Environment misconfiguration: ' .
'/dev/urandom cannot be read.'
);
}
/**
* We use /dev/urandom if it is a char device.
* We never fall back to /dev/random
*/
/** @var resource|bool $fp */
$fp = fopen('/dev/urandom', 'rb');
if (is_resource($fp)) {
/** @var array<string, int> $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'
);
}
}

91
phpMyAdmin/vendor/paragonie/random_compat/lib/random_bytes_libsodium.php vendored Executable file
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<?php
/**
* 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.
*/
if (!is_callable('random_bytes')) {
/**
* If the libsodium PHP extension is loaded, we'll use it above any other
* solution.
*
* libsodium-php project:
* @ref https://github.com/jedisct1/libsodium-php
*
* @param int $bytes
*
* @throws Exception
*
* @return string
*/
function random_bytes($bytes)
{
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'
);
}
/**
* \Sodium\randombytes_buf() doesn't allow more than 2147483647 bytes to be
* generated in one invocation.
*/
/** @var string|bool $buf */
if ($bytes > 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'
);
}
}

93
phpMyAdmin/vendor/paragonie/random_compat/lib/random_bytes_libsodium_legacy.php vendored Executable file
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<?php
/**
* 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.
*/
if (!is_callable('random_bytes')) {
/**
* If the libsodium PHP extension is loaded, we'll use it above any other
* solution.
*
* libsodium-php project:
* @ref https://github.com/jedisct1/libsodium-php
*
* @param int $bytes
*
* @throws Exception
*
* @return string
*/
function random_bytes($bytes)
{
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'
);
}
/**
* @var string
*/
$buf = '';
/**
* \Sodium\randombytes_buf() doesn't allow more than 2147483647 bytes to be
* generated in one invocation.
*/
if ($bytes > 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'
);
}
}

79
phpMyAdmin/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php vendored Executable file
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<?php
/**
* 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.
*/
if (!is_callable('random_bytes')) {
/**
* Powered by ext/mcrypt (and thankfully NOT libmcrypt)
*
* @ref https://bugs.php.net/bug.php?id=55169
* @ref https://github.com/php/php-src/blob/c568ffe5171d942161fc8dda066bce844bdef676/ext/mcrypt/mcrypt.c#L1321-L1386
*
* @param int $bytes
*
* @throws Exception
*
* @return string
*/
function random_bytes($bytes)
{
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'
);
}
/** @var string|bool $buf */
$buf = @mcrypt_create_iv((int) $bytes, (int) MCRYPT_DEV_URANDOM);
if (
is_string($buf)
&&
RandomCompat_strlen($buf) === $bytes
) {
/**
* Return our random entropy buffer here:
*/
return $buf;
}
/**
* If we reach here, PHP has failed us.
*/
throw new Exception(
'Could not gather sufficient random data'
);
}
}

204
phpMyAdmin/vendor/paragonie/random_compat/lib/random_int.php vendored Executable file
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<?php
if (!is_callable('random_int')) {
/**
* Random_* Compatibility Library
* for using the new PHP 7 random_* API in PHP 5 projects
*
* The MIT License (MIT)
*
* Copyright (c) 2015 - 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.
*/
/**
* Fetch a random integer between $min and $max inclusive
*
* @param int $min
* @param int $max
*
* @throws Exception
*
* @return int
*/
function random_int($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.
*/
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;
}
}