mirror of
https://github.com/phpseclib/phpseclib.git
synced 2024-06-02 00:20:52 +00:00
BigInteger: use public / private / protected
This commit is contained in:
terrafrost
parent
9ae5206588
commit
fae358cc3c
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@ -167,23 +167,23 @@ class BigInteger
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*
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* @see __construct()
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*/
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protected static $base;
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protected static $baseFull;
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protected static $maxDigit;
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protected static $msb;
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private static $base;
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private static $baseFull;
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private static $maxDigit;
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private static $msb;
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/**
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* $max10 in greatest $max10Len satisfying
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* $max10 = 10**$max10Len <= 2**$base.
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*/
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protected static $max10;
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private static $max10;
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/**
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* $max10Len in greatest $max10Len satisfying
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* $max10 = 10**$max10Len <= 2**$base.
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*/
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protected static $max10Len;
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protected static $maxDigit2;
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private static $max10Len;
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private static $maxDigit2;
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/**#@-*/
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/**
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@ -192,7 +192,7 @@ class BigInteger
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* @var array
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* @access private
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*/
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var $value;
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private $value;
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/**
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* Holds the BigInteger's magnitude.
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@ -200,7 +200,7 @@ class BigInteger
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* @var bool
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* @access private
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*/
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var $is_negative = false;
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private $is_negative = false;
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/**
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* Precision
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@ -208,7 +208,7 @@ class BigInteger
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* @see self::setPrecision()
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* @access private
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*/
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var $precision = -1;
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private $precision = -1;
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/**
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* Precision Bitmask
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@ -216,7 +216,7 @@ class BigInteger
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* @see self::setPrecision()
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* @access private
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*/
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var $bitmask = false;
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private $bitmask = false;
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/**
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* Mode independent value used for serialization.
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@ -230,7 +230,7 @@ class BigInteger
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* @var string
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* @access private
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*/
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var $hex;
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private $hex;
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/**
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* Converts base-2, base-10, base-16, and binary strings (base-256) to BigIntegers.
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@ -252,7 +252,7 @@ class BigInteger
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* @return \phpseclib\Math\BigInteger
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* @access public
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*/
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function __construct($x = 0, $base = 10)
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public function __construct($x = 0, $base = 10)
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{
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if (!defined('MATH_BIGINTEGER_MODE')) {
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switch (true) {
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@ -491,7 +491,7 @@ class BigInteger
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* @access public
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* @internal Converts a base-2**26 number to base-2**8
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*/
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function toBytes($twos_compliment = false)
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public function toBytes($twos_compliment = false)
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{
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if ($twos_compliment) {
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$comparison = $this->compare(new static());
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@ -584,7 +584,7 @@ class BigInteger
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* @access public
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* @internal Converts a base-2**26 number to base-2**8
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*/
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function toHex($twos_compliment = false)
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public function toHex($twos_compliment = false)
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{
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return Hex::encode($this->toBytes($twos_compliment));
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}
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@ -609,7 +609,7 @@ class BigInteger
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* @access public
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* @internal Converts a base-2**26 number to base-2**2
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*/
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function toBits($twos_compliment = false)
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public function toBits($twos_compliment = false)
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{
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$hex = $this->toHex($twos_compliment);
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$bits = '';
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@ -644,7 +644,7 @@ class BigInteger
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* @access public
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* @internal Converts a base-2**26 number to base-10**7 (which is pretty much base-10)
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*/
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function toString()
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public function toString()
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{
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switch (MATH_BIGINTEGER_MODE) {
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case self::MODE_GMP:
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@ -692,7 +692,7 @@ class BigInteger
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* @access public
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* @internal Implemented per a suggestion by Techie-Michael - thanks!
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*/
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function __toString()
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public function __toString()
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{
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return $this->toString();
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}
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@ -705,7 +705,7 @@ class BigInteger
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* @see self::__wakeup()
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* @access public
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*/
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function __sleep()
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public function __sleep()
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{
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$this->hex = $this->toHex(true);
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$vars = ['hex'];
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@ -723,7 +723,7 @@ class BigInteger
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* @see self::__sleep()
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* @access public
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*/
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function __wakeup()
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public function __wakeup()
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{
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$temp = new static($this->hex, -16);
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$this->value = $temp->value;
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@ -741,7 +741,7 @@ class BigInteger
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*
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* @access public
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*/
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function __debugInfo()
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public function __debugInfo()
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{
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$opts = [];
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switch (MATH_BIGINTEGER_MODE) {
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@ -787,7 +787,7 @@ class BigInteger
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* @access public
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* @internal Performs base-2**52 addition
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*/
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function add(BigInteger $y)
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public function add(BigInteger $y)
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{
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switch (MATH_BIGINTEGER_MODE) {
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case self::MODE_GMP:
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@ -821,7 +821,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _add($x_value, $x_negative, $y_value, $y_negative)
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private static function _add($x_value, $x_negative, $y_value, $y_negative)
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{
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$x_size = count($x_value);
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$y_size = count($y_value);
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@ -916,7 +916,7 @@ class BigInteger
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* @access public
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* @internal Performs base-2**52 subtraction
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*/
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function subtract(BigInteger $y)
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public function subtract(BigInteger $y)
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{
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switch (MATH_BIGINTEGER_MODE) {
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case self::MODE_GMP:
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@ -950,7 +950,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _subtract($x_value, $x_negative, $y_value, $y_negative)
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private static function _subtract($x_value, $x_negative, $y_value, $y_negative)
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{
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$x_size = count($x_value);
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$y_size = count($y_value);
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@ -1049,7 +1049,7 @@ class BigInteger
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* @return \phpseclib\Math\BigInteger
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* @access public
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*/
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function multiply(BigInteger $x)
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public function multiply(BigInteger $x)
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{
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switch (MATH_BIGINTEGER_MODE) {
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case self::MODE_GMP:
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@ -1083,7 +1083,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _multiply($x_value, $x_negative, $y_value, $y_negative)
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private static function _multiply($x_value, $x_negative, $y_value, $y_negative)
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{
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//if ( $x_value == $y_value ) {
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// return [
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@ -1120,7 +1120,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _regularMultiply($x_value, $y_value)
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private static function _regularMultiply($x_value, $y_value)
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{
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$x_length = count($x_value);
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$y_length = count($y_value);
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@ -1184,7 +1184,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _karatsuba($x_value, $y_value)
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private static function _karatsuba($x_value, $y_value)
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{
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$m = min(count($x_value) >> 1, count($y_value) >> 1);
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@ -1222,7 +1222,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _square($x = false)
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private static function _square($x = false)
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{
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return count($x) < 2 * self::KARATSUBA_CUTOFF ?
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self::_trim(self::_baseSquare($x)) :
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@ -1240,7 +1240,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _baseSquare($value)
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private static function _baseSquare($value)
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{
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if (empty($value)) {
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return [];
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@ -1279,7 +1279,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _karatsubaSquare($value)
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private static function _karatsubaSquare($value)
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{
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$m = count($value) >> 1;
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@ -1334,7 +1334,7 @@ class BigInteger
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* @access public
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* @internal This function is based off of {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=9 HAC 14.20}.
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*/
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function divide(BigInteger $y)
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public function divide(BigInteger $y)
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{
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switch (MATH_BIGINTEGER_MODE) {
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case self::MODE_GMP:
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@ -1515,7 +1515,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _divide_digit($dividend, $divisor)
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private static function _divide_digit($dividend, $divisor)
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{
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$carry = 0;
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$result = [];
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@ -1569,7 +1569,7 @@ class BigInteger
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* the other, a power of two - and recombine them, later. This is the method that this modPow function uses.
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* {@link http://islab.oregonstate.edu/papers/j34monex.pdf Montgomery Reduction with Even Modulus} elaborates.
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*/
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function modPow(BigInteger $e, BigInteger $n)
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public function modPow(BigInteger $e, BigInteger $n)
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{
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$n = $this->bitmask !== false && $this->bitmask->compare($n) < 0 ? $this->bitmask : $n->abs();
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@ -1720,7 +1720,7 @@ class BigInteger
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* @return \phpseclib\Math\BigInteger
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* @access public
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*/
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function powMod(BigInteger $e, BigInteger $n)
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public function powMod(BigInteger $e, BigInteger $n)
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{
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return $this->modPow($e, $n);
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}
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@ -1739,7 +1739,7 @@ class BigInteger
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* @return \phpseclib\Math\BigInteger
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* @access private
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*/
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function _slidingWindow($e, $n, $mode)
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private function _slidingWindow($e, $n, $mode)
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{
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static $window_ranges = [7, 25, 81, 241, 673, 1793]; // from BigInteger.java's oddModPow function
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//static $window_ranges = [0, 7, 36, 140, 450, 1303, 3529]; // from MPM 7.3.1
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@ -1816,7 +1816,7 @@ class BigInteger
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* @param int $mode
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* @return array
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*/
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static function _reduce($x, $n, $mode)
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private static function _reduce($x, $n, $mode)
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{
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switch ($mode) {
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case self::MONTGOMERY:
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@ -1853,7 +1853,7 @@ class BigInteger
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* @param int $mode
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* @return array
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*/
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static function _prepareReduce($x, $n, $mode)
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private static function _prepareReduce($x, $n, $mode)
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{
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if ($mode == self::MONTGOMERY) {
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return self::_prepMontgomery($x, $n);
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@ -1872,7 +1872,7 @@ class BigInteger
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* @param int $mode
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* @return array
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*/
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static function _multiplyReduce($x, $y, $n, $mode)
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private static function _multiplyReduce($x, $y, $n, $mode)
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{
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if ($mode == self::MONTGOMERY) {
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return self::_montgomeryMultiply($x, $y, $n);
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@ -1891,7 +1891,7 @@ class BigInteger
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* @param int $mode
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* @return array
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*/
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static function _squareReduce($x, $n, $mode)
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private static function _squareReduce($x, $n, $mode)
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{
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if ($mode == self::MONTGOMERY) {
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return self::_montgomeryMultiply($x, $x, $n);
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@ -1910,7 +1910,7 @@ class BigInteger
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* @param \phpseclib\Math\BigInteger
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* @return \phpseclib\Math\BigInteger
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*/
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function _mod2($n)
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private function _mod2($n)
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{
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$temp = new static();
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$temp->value = [1];
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@ -1941,7 +1941,7 @@ class BigInteger
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* @param array $m
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* @return array
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*/
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static function _barrett($n, $m)
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private static function _barrett($n, $m)
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{
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static $cache = [
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self::VARIABLE => [],
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@ -2038,7 +2038,7 @@ class BigInteger
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* @param array $n
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* @return array
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*/
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static function _regularBarrett($x, $n)
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private static function _regularBarrett($x, $n)
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{
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static $cache = [
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self::VARIABLE => [],
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@ -2112,7 +2112,7 @@ class BigInteger
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* @return array
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* @access private
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*/
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static function _multiplyLower($x_value, $x_negative, $y_value, $y_negative, $stop)
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private static function _multiplyLower($x_value, $x_negative, $y_value, $y_negative, $stop)
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{
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$x_length = count($x_value);
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$y_length = count($y_value);
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@ -2191,7 +2191,7 @@ class BigInteger
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* @param array $n
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* @return array
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*/
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static function _montgomery($x, $n)
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private static function _montgomery($x, $n)
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{
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static $cache = [
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self::VARIABLE => [],
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@ -2239,7 +2239,7 @@ class BigInteger
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* @param array $m
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* @return array
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*/
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static function _montgomeryMultiply($x, $y, $m)
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private static function _montgomeryMultiply($x, $y, $m)
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{
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$temp = self::_multiply($x, false, $y, false);
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return self::_montgomery($temp[self::VALUE], $m);
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@ -2290,7 +2290,7 @@ class BigInteger
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* @param array $n
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* @return array
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*/
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static function _prepMontgomery($x, $n)
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private static function _prepMontgomery($x, $n)
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{
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$lhs = new static();
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$lhs->value = array_merge(self::_array_repeat(0, count($n)), $x);
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@ -2327,7 +2327,7 @@ class BigInteger
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* @param array $x
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* @return int
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*/
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function _modInverse67108864($x) // 2**26 == 67,108,864
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private function _modInverse67108864($x) // 2**26 == 67,108,864
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{
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$x = -$x[0];
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$result = $x & 0x3; // x**-1 mod 2**2
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@ -2365,7 +2365,7 @@ class BigInteger
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* @access public
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* @internal See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=21 HAC 14.64} for more information.
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*/
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function modInverse(BigInteger $n)
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public function modInverse(BigInteger $n)
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{
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switch (MATH_BIGINTEGER_MODE) {
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case self::MODE_GMP:
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@ -2429,7 +2429,7 @@ class BigInteger
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* {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=19 HAC 14.61}. As the text above 14.61 notes,
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* the more traditional algorithim requires "relatively costly multiple-precision divisions".
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*/
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function extendedGCD(BigInteger $n)
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public function extendedGCD(BigInteger $n)
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{
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switch (MATH_BIGINTEGER_MODE) {
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case self::MODE_GMP:
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@ -2558,7 +2558,7 @@ class BigInteger
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* @return \phpseclib\Math\BigInteger
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* @access public
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*/
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function gcd(BigInteger $n)
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public function gcd(BigInteger $n)
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{
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extract($this->extendedGCD($n));
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return $gcd;
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@ -2570,7 +2570,7 @@ class BigInteger
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* @return \phpseclib\Math\BigInteger
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* @access public
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*/
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function abs()
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public function abs()
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{
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$temp = new static();
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|
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@ -2606,7 +2606,7 @@ class BigInteger
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* @see self::equals()
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* @internal Could return $this->subtract($x), but that's not as fast as what we do do.
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*/
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function compare(BigInteger $y)
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public function compare(BigInteger $y)
|
||||
{
|
||||
switch (MATH_BIGINTEGER_MODE) {
|
||||
case self::MODE_GMP:
|
||||
|
|
@ -2629,7 +2629,7 @@ class BigInteger
|
|||
* @see self::compare()
|
||||
* @access private
|
||||
*/
|
||||
static function _compare($x_value, $x_negative, $y_value, $y_negative)
|
||||
private static function _compare($x_value, $x_negative, $y_value, $y_negative)
|
||||
{
|
||||
if ($x_negative != $y_negative) {
|
||||
return (!$x_negative && $y_negative) ? 1 : -1;
|
||||
|
|
@ -2664,7 +2664,7 @@ class BigInteger
|
|||
* @access public
|
||||
* @see self::compare()
|
||||
*/
|
||||
function equals(BigInteger $x)
|
||||
public function equals(BigInteger $x)
|
||||
{
|
||||
switch (MATH_BIGINTEGER_MODE) {
|
||||
case self::MODE_GMP:
|
||||
|
|
@ -2683,7 +2683,7 @@ class BigInteger
|
|||
* @param int $bits
|
||||
* @access public
|
||||
*/
|
||||
function setPrecision($bits)
|
||||
public function setPrecision($bits)
|
||||
{
|
||||
if ($bits < 1) {
|
||||
$this->precision = -1;
|
||||
|
|
@ -2709,7 +2709,7 @@ class BigInteger
|
|||
* @see self::setPrecision()
|
||||
* @access public
|
||||
*/
|
||||
function getPrecision()
|
||||
public function getPrecision()
|
||||
{
|
||||
return $this->precision;
|
||||
}
|
||||
|
|
@ -2722,7 +2722,7 @@ class BigInteger
|
|||
* @internal Implemented per a request by Lluis Pamies i Juarez <lluis _a_ pamies.cat>
|
||||
* @return \phpseclib\Math\BigInteger
|
||||
*/
|
||||
function bitwise_and(BigInteger $x)
|
||||
public function bitwise_and(BigInteger $x)
|
||||
{
|
||||
switch (MATH_BIGINTEGER_MODE) {
|
||||
case self::MODE_GMP:
|
||||
|
|
@ -2763,7 +2763,7 @@ class BigInteger
|
|||
* @internal Implemented per a request by Lluis Pamies i Juarez <lluis _a_ pamies.cat>
|
||||
* @return \phpseclib\Math\BigInteger
|
||||
*/
|
||||
function bitwise_or(BigInteger $x)
|
||||
public function bitwise_or(BigInteger $x)
|
||||
{
|
||||
switch (MATH_BIGINTEGER_MODE) {
|
||||
case self::MODE_GMP:
|
||||
|
|
@ -2803,7 +2803,7 @@ class BigInteger
|
|||
* @internal Implemented per a request by Lluis Pamies i Juarez <lluis _a_ pamies.cat>
|
||||
* @return \phpseclib\Math\BigInteger
|
||||
*/
|
||||
function bitwise_xor(BigInteger $x)
|
||||
public function bitwise_xor(BigInteger $x)
|
||||
{
|
||||
switch (MATH_BIGINTEGER_MODE) {
|
||||
case self::MODE_GMP:
|
||||
|
|
@ -2842,7 +2842,7 @@ class BigInteger
|
|||
* @internal Implemented per a request by Lluis Pamies i Juarez <lluis _a_ pamies.cat>
|
||||
* @return \phpseclib\Math\BigInteger
|
||||
*/
|
||||
function bitwise_not()
|
||||
public function bitwise_not()
|
||||
{
|
||||
// calculuate "not" without regard to $this->precision
|
||||
// (will always result in a smaller number. ie. ~1 isn't 1111 1110 - it's 0)
|
||||
|
|
@ -2885,7 +2885,7 @@ class BigInteger
|
|||
* @access public
|
||||
* @internal The only version that yields any speed increases is the internal version.
|
||||
*/
|
||||
function bitwise_rightShift($shift)
|
||||
public function bitwise_rightShift($shift)
|
||||
{
|
||||
$temp = new static();
|
||||
|
||||
|
|
@ -2923,7 +2923,7 @@ class BigInteger
|
|||
* @access public
|
||||
* @internal The only version that yields any speed increases is the internal version.
|
||||
*/
|
||||
function bitwise_leftShift($shift)
|
||||
public function bitwise_leftShift($shift)
|
||||
{
|
||||
$temp = new static();
|
||||
|
||||
|
|
@ -2960,7 +2960,7 @@ class BigInteger
|
|||
* @return \phpseclib\Math\BigInteger
|
||||
* @access public
|
||||
*/
|
||||
function bitwise_leftRotate($shift)
|
||||
public function bitwise_leftRotate($shift)
|
||||
{
|
||||
$bits = $this->toBytes();
|
||||
|
||||
|
|
@ -3005,7 +3005,7 @@ class BigInteger
|
|||
* @return \phpseclib\Math\BigInteger
|
||||
* @access public
|
||||
*/
|
||||
function bitwise_rightRotate($shift)
|
||||
public function bitwise_rightRotate($shift)
|
||||
{
|
||||
return $this->bitwise_leftRotate(-$shift);
|
||||
}
|
||||
|
|
@ -3017,7 +3017,7 @@ class BigInteger
|
|||
* @return \phpseclib\Math\BigInteger
|
||||
* @access public
|
||||
*/
|
||||
static function minMaxBits($bits)
|
||||
public static function minMaxBits($bits)
|
||||
{
|
||||
$bytes = $bits >> 3;
|
||||
$min = str_repeat(chr(0), $bytes);
|
||||
|
|
@ -3044,7 +3044,7 @@ class BigInteger
|
|||
* @return \phpseclib\Math\BigInteger
|
||||
* @access public
|
||||
*/
|
||||
static function random($size)
|
||||
public static function random($size)
|
||||
{
|
||||
extract(self::minMaxBits($size));
|
||||
return self::randomRange($min, $max);
|
||||
|
|
@ -3064,7 +3064,7 @@ class BigInteger
|
|||
* @return \phpseclib\Math\BigInteger
|
||||
* @access public
|
||||
*/
|
||||
static function randomRange(BigInteger $min, BigInteger $max)
|
||||
public static function randomRange(BigInteger $min, BigInteger $max)
|
||||
{
|
||||
$compare = $max->compare($min);
|
||||
|
||||
|
|
@ -3130,7 +3130,7 @@ class BigInteger
|
|||
* @return \phpseclib\Math\BigInteger
|
||||
* @access public
|
||||
*/
|
||||
static function randomPrime($size)
|
||||
public static function randomPrime($size)
|
||||
{
|
||||
extract(self::minMaxBits($size));
|
||||
return self::randomRangePrime($min, $max);
|
||||
|
|
@ -3147,7 +3147,7 @@ class BigInteger
|
|||
* @access public
|
||||
* @internal See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap4.pdf#page=15 HAC 4.44}.
|
||||
*/
|
||||
static function randomRangePrime(BigInteger $min, BigInteger $max)
|
||||
public static function randomRangePrime(BigInteger $min, BigInteger $max)
|
||||
{
|
||||
$compare = $max->compare($min);
|
||||
|
||||
|
|
@ -3229,7 +3229,7 @@ class BigInteger
|
|||
* @see self::randomPrime()
|
||||
* @access private
|
||||
*/
|
||||
function _make_odd()
|
||||
private function _make_odd()
|
||||
{
|
||||
switch (MATH_BIGINTEGER_MODE) {
|
||||
case self::MODE_GMP:
|
||||
|
|
@ -3259,7 +3259,7 @@ class BigInteger
|
|||
* {@link http://en.wikipedia.org/wiki/Miller%E2%80%93Rabin_primality_test Miller-Rabin primality test}. See
|
||||
* {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap4.pdf#page=8 HAC 4.24}.
|
||||
*/
|
||||
function isPrime($t = false)
|
||||
public function isPrime($t = false)
|
||||
{
|
||||
$length = strlen($this->toBytes());
|
||||
|
||||
|
|
@ -3408,7 +3408,7 @@ class BigInteger
|
|||
* @param int $shift
|
||||
* @access private
|
||||
*/
|
||||
function _lshift($shift)
|
||||
private function _lshift($shift)
|
||||
{
|
||||
if ($shift == 0) {
|
||||
return;
|
||||
|
|
@ -3443,7 +3443,7 @@ class BigInteger
|
|||
* @param int $shift
|
||||
* @access private
|
||||
*/
|
||||
function _rshift($shift)
|
||||
private function _rshift($shift)
|
||||
{
|
||||
if ($shift == 0) {
|
||||
return;
|
||||
|
|
@ -3479,7 +3479,7 @@ class BigInteger
|
|||
* @see self::_trim()
|
||||
* @access private
|
||||
*/
|
||||
function _normalize($result)
|
||||
private function _normalize($result)
|
||||
{
|
||||
$result->precision = $this->precision;
|
||||
$result->bitmask = $this->bitmask;
|
||||
|
|
@ -3528,7 +3528,7 @@ class BigInteger
|
|||
* @return \phpseclib\Math\BigInteger
|
||||
* @access private
|
||||
*/
|
||||
static function _trim($value)
|
||||
private static function _trim($value)
|
||||
{
|
||||
for ($i = count($value) - 1; $i >= 0; --$i) {
|
||||
if ($value[$i]) {
|
||||
|
|
@ -3548,7 +3548,7 @@ class BigInteger
|
|||
* @return array
|
||||
* @access private
|
||||
*/
|
||||
static function _array_repeat($input, $multiplier)
|
||||
private static function _array_repeat($input, $multiplier)
|
||||
{
|
||||
return ($multiplier) ? array_fill(0, $multiplier, $input) : [];
|
||||
}
|
||||
|
|
@ -3563,7 +3563,7 @@ class BigInteger
|
|||
* @return string
|
||||
* @access private
|
||||
*/
|
||||
static function _base256_lshift(&$x, $shift)
|
||||
private static function _base256_lshift(&$x, $shift)
|
||||
{
|
||||
if ($shift == 0) {
|
||||
return;
|
||||
|
|
@ -3592,7 +3592,7 @@ class BigInteger
|
|||
* @return string
|
||||
* @access private
|
||||
*/
|
||||
static function _base256_rshift(&$x, $shift)
|
||||
private static function _base256_rshift(&$x, $shift)
|
||||
{
|
||||
if ($shift == 0) {
|
||||
$x = ltrim($x, chr(0));
|
||||
|
|
@ -3633,7 +3633,7 @@ class BigInteger
|
|||
* @return string
|
||||
* @access private
|
||||
*/
|
||||
static function _int2bytes($x)
|
||||
private static function _int2bytes($x)
|
||||
{
|
||||
return ltrim(pack('N', $x), chr(0));
|
||||
}
|
||||
|
|
@ -3645,7 +3645,7 @@ class BigInteger
|
|||
* @return int
|
||||
* @access private
|
||||
*/
|
||||
static function _bytes2int($x)
|
||||
private static function _bytes2int($x)
|
||||
{
|
||||
$temp = unpack('Nint', str_pad($x, 4, chr(0), STR_PAD_LEFT));
|
||||
return $temp['int'];
|
||||
|
|
@ -3664,7 +3664,7 @@ class BigInteger
|
|||
* @param int $y
|
||||
* @return int
|
||||
*/
|
||||
static function _safe_divide($x, $y)
|
||||
private static function _safe_divide($x, $y)
|
||||
{
|
||||
if (self::$base === 26) {
|
||||
return (int) ($x / $y);
|
||||
|
|
@ -3695,7 +3695,7 @@ class BigInteger
|
|||
* @return \phpseclib\Math\BigInteger
|
||||
* @internal This function is based off of {@link http://mathforum.org/library/drmath/view/52605.html this page} and {@link http://stackoverflow.com/questions/11242920/calculating-nth-root-with-bcmath-in-php this stackoverflow question}.
|
||||
*/
|
||||
function root($n = null)
|
||||
public function root($n = null)
|
||||
{
|
||||
static $zero, $one, $two;
|
||||
if (!isset($one)) {
|
||||
|
|
@ -3777,7 +3777,7 @@ class BigInteger
|
|||
* @access public
|
||||
* @return \phpseclib\Math\BigInteger
|
||||
*/
|
||||
function pow($n)
|
||||
public function pow($n)
|
||||
{
|
||||
$zero = new static(0);
|
||||
if ($n->compare($zero) == 0) {
|
||||
|
|
@ -3813,7 +3813,7 @@ class BigInteger
|
|||
* @access public
|
||||
* @return \phpseclib\Math\BigInteger
|
||||
*/
|
||||
static function min()
|
||||
public static function min()
|
||||
{
|
||||
$args = func_get_args();
|
||||
if (count($args) == 1) {
|
||||
|
|
@ -3833,7 +3833,7 @@ class BigInteger
|
|||
* @access public
|
||||
* @return \phpseclib\Math\BigInteger
|
||||
*/
|
||||
static function max()
|
||||
public static function max()
|
||||
{
|
||||
$args = func_get_args();
|
||||
if (count($args) == 1) {
|
||||
|
|
@ -3852,7 +3852,7 @@ class BigInteger
|
|||
* @access public
|
||||
* @return int
|
||||
*/
|
||||
function getLength()
|
||||
public function getLength()
|
||||
{
|
||||
return strlen($this->toBits());
|
||||
}
|
||||
|
|
@ -3863,7 +3863,7 @@ class BigInteger
|
|||
* @access public
|
||||
* @return int
|
||||
*/
|
||||
function getLengthInBytes()
|
||||
public function getLengthInBytes()
|
||||
{
|
||||
return strlen($this->toBytes());
|
||||
}
|
||||
|
|
|
|||
|
|
@ -101,4 +101,12 @@ abstract class PhpseclibTestCase extends PHPUnit_Framework_TestCase
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected static function getVar($obj, $var)
|
||||
{
|
||||
$reflection = new ReflectionClass(get_class($obj));
|
||||
$prop = $reflection->getProperty($var);
|
||||
$prop->setAccessible(true);
|
||||
return $prop->getValue($obj);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@ class Unit_Math_BigInteger_InternalTest extends Unit_Math_BigInteger_TestCase
|
|||
{
|
||||
$x = new \phpseclib\Math\BigInteger('FFFFFFFFFFFFFFFFC90FDA', 16);
|
||||
$y = new \phpseclib\Math\BigInteger("$x");
|
||||
$this->assertSame($x->value, $y->value);
|
||||
|
||||
$this->assertSame(self::getVar($x, 'value'), self::getVar($y, 'value'));
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user