From 8ca6cc32b2c789a3149861159ad258f2cb9491e3 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 14:39:39 +0200
Subject: Adding upstream version 2.11.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 library/vendor/Zend/Crypt/Math/BigInteger.php      | 113 +++++++++++
 .../vendor/Zend/Crypt/Math/BigInteger/Bcmath.php   | 226 +++++++++++++++++++++
 .../Zend/Crypt/Math/BigInteger/Exception.php       |  35 ++++
 library/vendor/Zend/Crypt/Math/BigInteger/Gmp.php  | 219 ++++++++++++++++++++
 .../Zend/Crypt/Math/BigInteger/Interface.php       |  51 +++++
 library/vendor/Zend/Crypt/Math/Exception.php       |  35 ++++
 6 files changed, 679 insertions(+)
 create mode 100644 library/vendor/Zend/Crypt/Math/BigInteger.php
 create mode 100644 library/vendor/Zend/Crypt/Math/BigInteger/Bcmath.php
 create mode 100644 library/vendor/Zend/Crypt/Math/BigInteger/Exception.php
 create mode 100644 library/vendor/Zend/Crypt/Math/BigInteger/Gmp.php
 create mode 100644 library/vendor/Zend/Crypt/Math/BigInteger/Interface.php
 create mode 100644 library/vendor/Zend/Crypt/Math/Exception.php

(limited to 'library/vendor/Zend/Crypt/Math')

diff --git a/library/vendor/Zend/Crypt/Math/BigInteger.php b/library/vendor/Zend/Crypt/Math/BigInteger.php
new file mode 100644
index 0000000..0b98cec
--- /dev/null
+++ b/library/vendor/Zend/Crypt/Math/BigInteger.php
@@ -0,0 +1,113 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @subpackage Math
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * Support for arbitrary precision mathematics in PHP.
+ *
+ * Zend_Crypt_Math_BigInteger is a wrapper across three PHP extensions: bcmath, gmp
+ * and big_int. Since each offer similar functionality, but availability of
+ * each differs across installations of PHP, this wrapper attempts to select
+ * the fastest option available and encapsulate a subset of its functionality
+ * which all extensions share in common.
+ *
+ * This class requires one of the three extensions to be available. BCMATH
+ * while the slowest, is available by default under Windows, and under Unix
+ * if PHP is compiled with the flag "--enable-bcmath". GMP requires the gmp
+ * library from http://www.swox.com/gmp/ and PHP compiled with the "--with-gmp"
+ * flag. BIG_INT support is available from a big_int PHP library available from
+ * only from PECL (a Windows port is not available).
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Crypt_Math_BigInteger
+{
+
+    /**
+     * Holds an instance of one of the three arbitrary precision wrappers.
+     *
+     * @var Zend_Crypt_Math_BigInteger_Interface
+     */
+    protected $_math = null;
+
+    /**
+     * Constructor; a Factory which detects a suitable PHP extension for
+     * arbitrary precision math and instantiates the suitable wrapper
+     * object.
+     *
+     * @param string $extension
+     * @throws  Zend_Crypt_Math_BigInteger_Exception
+     */
+    public function __construct($extension = null)
+    {
+        if ($extension !== null && !in_array($extension, array('bcmath', 'gmp', 'bigint'))) {
+            throw new Zend_Crypt_Math_BigInteger_Exception('Invalid extension type; please use one of bcmath, gmp or bigint');
+        }
+        $this->_loadAdapter($extension);
+    }
+
+    /**
+     * Redirect all public method calls to the wrapped extension object.
+     *
+     * @param  string $methodName
+     * @param  array  $args
+     * @return mixed
+     * @throws Zend_Crypt_Math_BigInteger_Exception
+     */
+    public function __call($methodName, $args)
+    {
+        if(!method_exists($this->_math, $methodName)) {
+            throw new Zend_Crypt_Math_BigInteger_Exception('invalid method call: ' . get_class($this->_math) . '::' . $methodName . '() does not exist');
+        }
+        return call_user_func_array(array($this->_math, $methodName), $args);
+    }
+
+    /**
+     * @param string $extension
+     * @throws  Zend_Crypt_Math_BigInteger_Exception
+     */
+    protected function _loadAdapter($extension = null)
+    {
+        if ($extension === null) {
+            if (extension_loaded('gmp')) {
+                $extension = 'gmp';
+            //} elseif (extension_loaded('big_int')) {
+            //    $extension = 'big_int';
+            } else {
+                $extension = 'bcmath';
+            }
+        }
+        if($extension == 'gmp' && extension_loaded('gmp')) {
+            $this->_math = new Zend_Crypt_Math_BigInteger_Gmp();
+        //} elseif($extension == 'bigint' && extension_loaded('big_int')) {
+        //    require_once 'Zend/Crypt_Math/BigInteger/Bigint.php';
+        //    $this->_math = new Zend_Crypt_Math_BigInteger_Bigint();
+        } elseif ($extension == 'bcmath' && extension_loaded('bcmath')) {
+            $this->_math = new Zend_Crypt_Math_BigInteger_Bcmath();
+        } else {
+            throw new Zend_Crypt_Math_BigInteger_Exception($extension . ' big integer precision math support not detected');
+        }
+    }
+
+}
diff --git a/library/vendor/Zend/Crypt/Math/BigInteger/Bcmath.php b/library/vendor/Zend/Crypt/Math/BigInteger/Bcmath.php
new file mode 100644
index 0000000..2fb4a67
--- /dev/null
+++ b/library/vendor/Zend/Crypt/Math/BigInteger/Bcmath.php
@@ -0,0 +1,226 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @subpackage Math
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Crypt_Math_BigInteger_Interface
+ */
+
+/**
+ * Support for arbitrary precision mathematics in PHP.
+ *
+ * Zend_Crypt_Math_BigInteger_Bcmath is a wrapper across the PHP BCMath
+ * extension.
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Crypt_Math_BigInteger_Bcmath implements Zend_Crypt_Math_BigInteger_Interface
+{
+
+    /**
+     * Initialise a big integer into an extension specific type. This is not
+     * applicable to BCMath.
+     *
+     * @param string $operand
+     * @param int $base
+     * @return string
+     */
+    public function init($operand, $base = 10)
+    {
+        return $operand;
+    }
+
+    /**
+     * Adds two arbitrary precision numbers
+     *
+     * @param string $left_operand
+     * @param string $right_operand
+     * @return string
+     */
+    public function add($left_operand, $right_operand)
+    {
+        return bcadd($left_operand, $right_operand);
+    }
+
+    /**
+     * Subtract one arbitrary precision number from another
+     *
+     * @param string $left_operand
+     * @param string $right_operand
+     * @return string
+     */
+    public function subtract($left_operand, $right_operand)
+    {
+        return bcsub($left_operand, $right_operand);
+    }
+
+    /**
+     * Compare two big integers and returns result as an integer where 0 means
+     * both are identical, 1 that left_operand is larger, or -1 that
+     * right_operand is larger.
+     *
+     * @param string $left_operand
+     * @param string $right_operand
+     * @return int
+     */
+    public function compare($left_operand, $right_operand)
+    {
+        return bccomp($left_operand, $right_operand);
+    }
+
+    /**
+     * Divide two big integers and return result or NULL if the denominator
+     * is zero.
+     *
+     * @param string $left_operand
+     * @param string $right_operand
+     * @return string|null
+     */
+    public function divide($left_operand, $right_operand)
+    {
+        return bcdiv($left_operand, $right_operand);
+    }
+
+    /**
+     * Get modulus of an arbitrary precision number
+     *
+     * @param string $left_operand
+     * @param string $modulus
+     * @return string
+     */
+    public function modulus($left_operand, $modulus)
+    {
+        return bcmod($left_operand, $modulus);
+    }
+
+    /**
+     * Multiply two arbitrary precision numbers
+     *
+     * @param string $left_operand
+     * @param string $right_operand
+     * @return string
+     */
+    public function multiply($left_operand, $right_operand)
+    {
+        return bcmul($left_operand, $right_operand);
+    }
+
+    /**
+     * Raise an arbitrary precision number to another
+     *
+     * @param string $left_operand
+     * @param string $right_operand
+     * @return string
+     */
+    public function pow($left_operand, $right_operand)
+    {
+        return bcpow($left_operand, $right_operand);
+    }
+
+    /**
+     * Raise an arbitrary precision number to another, reduced by a specified
+     * modulus
+     *
+     * @param string $left_operand
+     * @param string $right_operand
+     * @param string $modulus
+     * @return string
+     */
+    public function powmod($left_operand, $right_operand, $modulus)
+    {
+        return bcpowmod($left_operand, $right_operand, $modulus);
+    }
+
+    /**
+     * Get the square root of an arbitrary precision number
+     *
+     * @param string $operand
+     * @return string
+     */
+    public function sqrt($operand)
+    {
+        return bcsqrt($operand);
+    }
+
+    /**
+     * @param string $operand
+     * @return string
+     */
+    public function binaryToInteger($operand)
+    {
+        $result = '0';
+        while (strlen($operand)) {
+            $ord = ord(substr($operand, 0, 1));
+            $result = bcadd(bcmul($result, 256), $ord);
+            $operand = substr($operand, 1);
+        }
+        return $result;
+    }
+
+    /**
+     * @param string $operand
+     * @return string
+     */
+    public function integerToBinary($operand)
+    {
+        $cmp = bccomp($operand, 0);
+        $return = '';
+        if ($cmp == 0) {
+            return "\0";
+        }
+        while (bccomp($operand, 0) > 0) {
+            $return = chr(bcmod($operand, 256)) . $return;
+            $operand = bcdiv($operand, 256);
+        }
+        if (ord($return[0]) > 127) {
+            $return = "\0" . $return;
+        }
+        return $return;
+    }
+
+    /**public function integerToBinary($operand)
+    {
+        $return = '';
+        while(bccomp($operand, '0')) {
+            $return .= chr(bcmod($operand, '256'));
+            $operand = bcdiv($operand, '256');
+        }
+        return $return;
+    }**/ // Prior version for referenced offset
+
+    /**
+     * @param string $operand
+     * @return string
+     */
+    public function hexToDecimal($operand)
+    {
+        $return = '0';
+        while(strlen($hex)) {
+            $hex = hexdec(substr($operand, 0, 4));
+            $dec = bcadd(bcmul($return, 65536), $hex);
+            $operand = substr($operand, 4);
+        }
+        return $return;
+    }
+}
diff --git a/library/vendor/Zend/Crypt/Math/BigInteger/Exception.php b/library/vendor/Zend/Crypt/Math/BigInteger/Exception.php
new file mode 100644
index 0000000..c1c865d
--- /dev/null
+++ b/library/vendor/Zend/Crypt/Math/BigInteger/Exception.php
@@ -0,0 +1,35 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @subpackage Math
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Crypt_Math_Exception
+ */
+
+/**
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Crypt_Math_BigInteger_Exception extends Zend_Crypt_Math_Exception
+{
+}
diff --git a/library/vendor/Zend/Crypt/Math/BigInteger/Gmp.php b/library/vendor/Zend/Crypt/Math/BigInteger/Gmp.php
new file mode 100644
index 0000000..1912be7
--- /dev/null
+++ b/library/vendor/Zend/Crypt/Math/BigInteger/Gmp.php
@@ -0,0 +1,219 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @subpackage Math
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Crypt_Math_BigInteger_Interface
+ */
+
+/**
+ * Support for arbitrary precision mathematics in PHP.
+ *
+ * Zend_Crypt_Math_BigInteger_Gmp is a wrapper across the PHP BCMath
+ * extension.
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Crypt_Math_BigInteger_Gmp implements Zend_Crypt_Math_BigInteger_Interface
+{
+
+    /**
+     * Initialise a big integer into an extension specific type.
+     * @param string $operand
+     * @param int $base
+     * @return string
+     */
+    public function init($operand, $base = 10)
+    {
+        return $operand;
+    }
+
+    /**
+     * Adds two arbitrary precision numbers
+     *
+     * @param resource $left_operand
+     * @param resource $right_operand
+     * @return string
+     */
+    public function add($left_operand, $right_operand)
+    {
+        $result = gmp_add($left_operand, $right_operand);
+        return gmp_strval($result);
+    }
+
+    /**
+     * Subtract numbers
+     *
+     * @param resource $left_operand
+     * @param resource $right_operand
+     * @return string
+     */
+    public function subtract($left_operand, $right_operand)
+    {
+        $result = gmp_sub($left_operand, $right_operand);
+        return gmp_strval($result);
+    }
+
+    /**
+     * Compare two big integers and returns result as an integer where 0 means
+     * both are identical, 1 that left_operand is larger, or -1 that
+     * right_operand is larger.
+     *
+     * @param resource $left_operand
+     * @param resource $right_operand
+     * @return int
+     */
+    public function compare($left_operand, $right_operand)
+    {
+        $result = gmp_cmp($left_operand, $right_operand);
+        return gmp_strval($result);
+    }
+
+    /**
+     * Divide two big integers and return result or NULL if the denominator
+     * is zero.
+     *
+     * @param resource $left_operand
+     * @param resource $right_operand
+     * @return string|null
+     */
+    public function divide($left_operand, $right_operand)
+    {
+        $result = gmp_div($left_operand, $right_operand);
+        return gmp_strval($result);
+    }
+
+    /**
+     * Modulo operation
+     *
+     * @param resource $left_operand
+     * @param resource $modulus
+     * @internal param string $right_operand
+     * @return string
+     */
+    public function modulus($left_operand, $modulus)
+    {
+        $result = gmp_mod($left_operand, $modulus);
+        return gmp_strval($result);
+    }
+
+    /**
+     * Multiply numbers
+     *
+     * @param resource $left_operand
+     * @param resource $right_operand
+     * @return string
+     */
+    public function multiply($left_operand, $right_operand)
+    {
+        $result = gmp_mul($left_operand, $right_operand);
+        return gmp_strval($result);
+    }
+
+    /**
+     * Raise number into power
+     *
+     * @param resource $left_operand
+     * @param int      $right_operand
+     * @return string
+     */
+    public function pow($left_operand, $right_operand)
+    {
+        $result = gmp_pow($left_operand, $right_operand);
+        return gmp_strval($result);
+    }
+
+    /**
+     * Raise number into power with modulo
+     *
+     * @param resource $left_operand
+     * @param resource $right_operand
+     * @param resource $modulus
+     * @return string
+     */
+    public function powmod($left_operand, $right_operand, $modulus)
+    {
+        $result = gmp_powm($left_operand, $right_operand, $modulus);
+        return gmp_strval($result);
+    }
+
+    /**
+     * Calculate square root
+     *
+     * @param $operand
+     * @return string
+     */
+    public function sqrt($operand)
+    {
+        $result = gmp_sqrt($operand);
+        return gmp_strval($result);
+    }
+
+    /**
+     * @param string $operand
+     * @return string
+     */
+    public function binaryToInteger($operand)
+    {
+        $result = '0';
+        while (strlen($operand)) {
+            $ord = ord(substr($operand, 0, 1));
+            $result = gmp_add(gmp_mul($result, 256), $ord);
+            $operand = substr($operand, 1);
+        }
+        return gmp_strval($result);
+    }
+
+    /**
+     * @param resource $operand GMP number resource
+     * @return string
+     */
+    public function integerToBinary($operand)
+    {
+        $bigInt = gmp_strval($operand, 16);
+        if (strlen($bigInt) % 2 != 0) {
+            $bigInt = '0' . $bigInt;
+        } else if ($bigInt[0] > '7') {
+            $bigInt = '00' . $bigInt;
+        }
+        $return = pack("H*", $bigInt);
+        return $return;
+    }
+
+    /**
+     * @param string $operand
+     * @return string
+     */
+    public function hexToDecimal($operand)
+    {
+        $return = '0';
+        while(strlen($hex)) {
+            $hex = hexdec(substr($operand, 0, 4));
+            $dec = gmp_add(gmp_mul($return, 65536), $hex);
+            $operand = substr($operand, 4);
+        }
+        return $return;
+    }
+
+}
diff --git a/library/vendor/Zend/Crypt/Math/BigInteger/Interface.php b/library/vendor/Zend/Crypt/Math/BigInteger/Interface.php
new file mode 100644
index 0000000..9fa9281
--- /dev/null
+++ b/library/vendor/Zend/Crypt/Math/BigInteger/Interface.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @subpackage Math
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * Support for arbitrary precision mathematics in PHP.
+ *
+ * Interface for a wrapper across any PHP extension supporting arbitrary
+ * precision maths.
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+interface Zend_Crypt_Math_BigInteger_Interface
+{
+
+    public function init($operand, $base = 10);
+    public function add($left_operand, $right_operand);
+    public function subtract($left_operand, $right_operand);
+    public function compare($left_operand, $right_operand);
+    public function divide($left_operand, $right_operand);
+    public function modulus($left_operand, $modulus);
+    public function multiply($left_operand, $right_operand);
+    public function pow($left_operand, $right_operand);
+    public function powmod($left_operand, $right_operand, $modulus);
+    public function sqrt($operand);
+    public function binaryToInteger($operand);
+    public function integerToBinary($operand);
+    public function hexToDecimal($operand);
+
+}
diff --git a/library/vendor/Zend/Crypt/Math/Exception.php b/library/vendor/Zend/Crypt/Math/Exception.php
new file mode 100644
index 0000000..066da03
--- /dev/null
+++ b/library/vendor/Zend/Crypt/Math/Exception.php
@@ -0,0 +1,35 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @subpackage Math
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Crypt_Exception
+ */
+
+/**
+ * @category   Zend
+ * @package    Zend_Crypt
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Crypt_Math_Exception extends Zend_Crypt_Exception
+{
+}
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