Edit File by line

[500] Fix | Delete

* @param int $c

[501] Fix | Delete

* @return ParagonIE_Sodium_Core32_Int32

[502] Fix | Delete

* @throws SodiumException

[503] Fix | Delete

* @throws TypeError

[504] Fix | Delete

* @psalm-suppress MixedArrayAccess

[505] Fix | Delete

[506] Fix | Delete

public function rotateRight($c = 0)

[507] Fix | Delete

{

[508] Fix | Delete

ParagonIE_Sodium_Core32_Util::declareScalarType($c, 'int', 1);

[509] Fix | Delete

/** @var int $c */

[510] Fix | Delete

$c = (int) $c;

[511] Fix | Delete

[512] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int32();

[513] Fix | Delete

$return->unsignedInt = $this->unsignedInt;

[514] Fix | Delete

$c &= 31;

[515] Fix | Delete

/** @var int $c */

[516] Fix | Delete

if ($c === 0) {

[517] Fix | Delete

// NOP, but we want a copy.

[518] Fix | Delete

$return->limbs = $this->limbs;

[519] Fix | Delete

} else {

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/** @var int $c */

[521] Fix | Delete

[522] Fix | Delete

/** @var int $idx_shift */

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$idx_shift = ($c >> 4) & 1;

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[525] Fix | Delete

/** @var int $sub_shift */

[526] Fix | Delete

$sub_shift = $c & 15;

[527] Fix | Delete

[528] Fix | Delete

/** @var array<int, int> $limbs */

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$limbs =& $return->limbs;

[530] Fix | Delete

[531] Fix | Delete

/** @var array<int, int> $myLimbs */

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$myLimbs =& $this->limbs;

[533] Fix | Delete

[534] Fix | Delete

for ($i = 1; $i >= 0; --$i) {

[535] Fix | Delete

/** @var int $j */

[536] Fix | Delete

$j = ($i - $idx_shift) & 1;

[537] Fix | Delete

/** @var int $k */

[538] Fix | Delete

$k = ($i - $idx_shift - 1) & 1;

[539] Fix | Delete

$limbs[$i] = (int) (

[540] Fix | Delete

(

[541] Fix | Delete

((int) ($myLimbs[$j]) >> (int) ($sub_shift))

[542] Fix | Delete

[543] Fix | Delete

((int) ($myLimbs[$k]) << (16 - (int) ($sub_shift)))

[544] Fix | Delete

) & 0xffff

[545] Fix | Delete

);

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}

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}

[548] Fix | Delete

return $return;

[549] Fix | Delete

}

[550] Fix | Delete

[551] Fix | Delete

/**

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* @param bool $bool

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* @return self

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[555] Fix | Delete

public function setUnsignedInt($bool = false)

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{

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$this->unsignedInt = !empty($bool);

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return $this;

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}

[560] Fix | Delete

[561] Fix | Delete

/**

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* @param int $c

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* @return ParagonIE_Sodium_Core32_Int32

[564] Fix | Delete

* @throws SodiumException

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* @throws TypeError

[566] Fix | Delete

[567] Fix | Delete

public function shiftLeft($c = 0)

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{

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ParagonIE_Sodium_Core32_Util::declareScalarType($c, 'int', 1);

[570] Fix | Delete

/** @var int $c */

[571] Fix | Delete

$c = (int) $c;

[572] Fix | Delete

[573] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int32();

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$return->unsignedInt = $this->unsignedInt;

[575] Fix | Delete

$c &= 63;

[576] Fix | Delete

/** @var int $c */

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if ($c === 0) {

[578] Fix | Delete

$return->limbs = $this->limbs;

[579] Fix | Delete

} elseif ($c < 0) {

[580] Fix | Delete

/** @var int $c */

[581] Fix | Delete

return $this->shiftRight(-$c);

[582] Fix | Delete

} else {

[583] Fix | Delete

/** @var int $c */

[584] Fix | Delete

/** @var int $tmp */

[585] Fix | Delete

$tmp = $this->limbs[1] << $c;

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$return->limbs[1] = (int)($tmp & 0xffff);

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/** @var int $carry */

[588] Fix | Delete

$carry = $tmp >> 16;

[589] Fix | Delete

[590] Fix | Delete

/** @var int $tmp */

[591] Fix | Delete

$tmp = ($this->limbs[0] << $c) | ($carry & 0xffff);

[592] Fix | Delete

$return->limbs[0] = (int) ($tmp & 0xffff);

[593] Fix | Delete

}

[594] Fix | Delete

return $return;

[595] Fix | Delete

}

[596] Fix | Delete

[597] Fix | Delete

/**

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* @param int $c

[599] Fix | Delete

* @return ParagonIE_Sodium_Core32_Int32

[600] Fix | Delete

* @throws SodiumException

[601] Fix | Delete

* @throws TypeError

[602] Fix | Delete

* @psalm-suppress MixedAssignment

[603] Fix | Delete

* @psalm-suppress MixedOperand

[604] Fix | Delete

[605] Fix | Delete

public function shiftRight($c = 0)

[606] Fix | Delete

{

[607] Fix | Delete

ParagonIE_Sodium_Core32_Util::declareScalarType($c, 'int', 1);

[608] Fix | Delete

/** @var int $c */

[609] Fix | Delete

$c = (int) $c;

[610] Fix | Delete

[611] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int32();

[612] Fix | Delete

$return->unsignedInt = $this->unsignedInt;

[613] Fix | Delete

$c &= 63;

[614] Fix | Delete

/** @var int $c */

[615] Fix | Delete

if ($c >= 16) {

[616] Fix | Delete

$return->limbs = array(

[617] Fix | Delete

(int) ($this->overflow & 0xffff),

[618] Fix | Delete

(int) ($this->limbs[0])

[619] Fix | Delete

);

[620] Fix | Delete

$return->overflow = $this->overflow >> 16;

[621] Fix | Delete

return $return->shiftRight($c & 15);

[622] Fix | Delete

}

[623] Fix | Delete

if ($c === 0) {

[624] Fix | Delete

$return->limbs = $this->limbs;

[625] Fix | Delete

} elseif ($c < 0) {

[626] Fix | Delete

/** @var int $c */

[627] Fix | Delete

return $this->shiftLeft(-$c);

[628] Fix | Delete

} else {

[629] Fix | Delete

if (!is_int($c)) {

[630] Fix | Delete

throw new TypeError();

[631] Fix | Delete

}

[632] Fix | Delete

/** @var int $c */

[633] Fix | Delete

// $return->limbs[0] = (int) (($this->limbs[0] >> $c) & 0xffff);

[634] Fix | Delete

$carryLeft = (int) ($this->overflow & ((1 << ($c + 1)) - 1));

[635] Fix | Delete

$return->limbs[0] = (int) ((($this->limbs[0] >> $c) | ($carryLeft << (16 - $c))) & 0xffff);

[636] Fix | Delete

$carryRight = (int) ($this->limbs[0] & ((1 << ($c + 1)) - 1));

[637] Fix | Delete

$return->limbs[1] = (int) ((($this->limbs[1] >> $c) | ($carryRight << (16 - $c))) & 0xffff);

[638] Fix | Delete

$return->overflow >>= $c;

[639] Fix | Delete

}

[640] Fix | Delete

return $return;

[641] Fix | Delete

}

[642] Fix | Delete

[643] Fix | Delete

/**

[644] Fix | Delete

* Subtract a normal integer from an int32 object.

[645] Fix | Delete

[646] Fix | Delete

* @param int $int

[647] Fix | Delete

* @return ParagonIE_Sodium_Core32_Int32

[648] Fix | Delete

* @throws SodiumException

[649] Fix | Delete

* @throws TypeError

[650] Fix | Delete

[651] Fix | Delete

public function subInt($int)

[652] Fix | Delete

{

[653] Fix | Delete

ParagonIE_Sodium_Core32_Util::declareScalarType($int, 'int', 1);

[654] Fix | Delete

/** @var int $int */

[655] Fix | Delete

$int = (int) $int;

[656] Fix | Delete

[657] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int32();

[658] Fix | Delete

$return->unsignedInt = $this->unsignedInt;

[659] Fix | Delete

[660] Fix | Delete

/** @var int $tmp */

[661] Fix | Delete

$tmp = $this->limbs[1] - ($int & 0xffff);

[662] Fix | Delete

/** @var int $carry */

[663] Fix | Delete

$carry = $tmp >> 16;

[664] Fix | Delete

$return->limbs[1] = (int) ($tmp & 0xffff);

[665] Fix | Delete

[666] Fix | Delete

/** @var int $tmp */

[667] Fix | Delete

$tmp = $this->limbs[0] - (($int >> 16) & 0xffff) + $carry;

[668] Fix | Delete

$return->limbs[0] = (int) ($tmp & 0xffff);

[669] Fix | Delete

return $return;

[670] Fix | Delete

}

[671] Fix | Delete

[672] Fix | Delete

/**

[673] Fix | Delete

* Subtract two int32 objects from each other

[674] Fix | Delete

[675] Fix | Delete

* @param ParagonIE_Sodium_Core32_Int32 $b

[676] Fix | Delete

* @return ParagonIE_Sodium_Core32_Int32

[677] Fix | Delete

[678] Fix | Delete

public function subInt32(ParagonIE_Sodium_Core32_Int32 $b)

[679] Fix | Delete

{

[680] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int32();

[681] Fix | Delete

$return->unsignedInt = $this->unsignedInt;

[682] Fix | Delete

[683] Fix | Delete

/** @var int $tmp */

[684] Fix | Delete

$tmp = $this->limbs[1] - ($b->limbs[1] & 0xffff);

[685] Fix | Delete

/** @var int $carry */

[686] Fix | Delete

$carry = $tmp >> 16;

[687] Fix | Delete

$return->limbs[1] = (int) ($tmp & 0xffff);

[688] Fix | Delete

[689] Fix | Delete

/** @var int $tmp */

[690] Fix | Delete

$tmp = $this->limbs[0] - ($b->limbs[0] & 0xffff) + $carry;

[691] Fix | Delete

$return->limbs[0] = (int) ($tmp & 0xffff);

[692] Fix | Delete

return $return;

[693] Fix | Delete

}

[694] Fix | Delete

[695] Fix | Delete

/**

[696] Fix | Delete

* XOR this 32-bit integer with another.

[697] Fix | Delete

[698] Fix | Delete

* @param ParagonIE_Sodium_Core32_Int32 $b

[699] Fix | Delete

* @return ParagonIE_Sodium_Core32_Int32

[700] Fix | Delete

[701] Fix | Delete

public function xorInt32(ParagonIE_Sodium_Core32_Int32 $b)

[702] Fix | Delete

{

[703] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int32();

[704] Fix | Delete

$return->unsignedInt = $this->unsignedInt;

[705] Fix | Delete

$return->limbs = array(

[706] Fix | Delete

(int) ($this->limbs[0] ^ $b->limbs[0]),

[707] Fix | Delete

(int) ($this->limbs[1] ^ $b->limbs[1])

[708] Fix | Delete

);

[709] Fix | Delete

return $return;

[710] Fix | Delete

}

[711] Fix | Delete

[712] Fix | Delete

/**

[713] Fix | Delete

* @param int $signed

[714] Fix | Delete

* @return self

[715] Fix | Delete

* @throws SodiumException

[716] Fix | Delete

* @throws TypeError

[717] Fix | Delete

[718] Fix | Delete

public static function fromInt($signed)

[719] Fix | Delete

{

[720] Fix | Delete

ParagonIE_Sodium_Core32_Util::declareScalarType($signed, 'int', 1);;

[721] Fix | Delete

/** @var int $signed */

[722] Fix | Delete

$signed = (int) $signed;

[723] Fix | Delete

[724] Fix | Delete

return new ParagonIE_Sodium_Core32_Int32(

[725] Fix | Delete

array(

[726] Fix | Delete

(int) (($signed >> 16) & 0xffff),

[727] Fix | Delete

(int) ($signed & 0xffff)

[728] Fix | Delete

)

[729] Fix | Delete

);

[730] Fix | Delete

}

[731] Fix | Delete

[732] Fix | Delete

/**

[733] Fix | Delete

* @param string $string

[734] Fix | Delete

* @return self

[735] Fix | Delete

* @throws SodiumException

[736] Fix | Delete

* @throws TypeError

[737] Fix | Delete

[738] Fix | Delete

public static function fromString($string)

[739] Fix | Delete

{

[740] Fix | Delete

ParagonIE_Sodium_Core32_Util::declareScalarType($string, 'string', 1);

[741] Fix | Delete

$string = (string) $string;

[742] Fix | Delete

if (ParagonIE_Sodium_Core32_Util::strlen($string) !== 4) {

[743] Fix | Delete

throw new RangeException(

[744] Fix | Delete

'String must be 4 bytes; ' . ParagonIE_Sodium_Core32_Util::strlen($string) . ' given.'

[745] Fix | Delete

);

[746] Fix | Delete

}

[747] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int32();

[748] Fix | Delete

[749] Fix | Delete

$return->limbs[0] = (int) ((ParagonIE_Sodium_Core32_Util::chrToInt($string[0]) & 0xff) << 8);

[750] Fix | Delete

$return->limbs[0] |= (ParagonIE_Sodium_Core32_Util::chrToInt($string[1]) & 0xff);

[751] Fix | Delete

$return->limbs[1] = (int) ((ParagonIE_Sodium_Core32_Util::chrToInt($string[2]) & 0xff) << 8);

[752] Fix | Delete

$return->limbs[1] |= (ParagonIE_Sodium_Core32_Util::chrToInt($string[3]) & 0xff);

[753] Fix | Delete

return $return;

[754] Fix | Delete

}

[755] Fix | Delete

[756] Fix | Delete

/**

[757] Fix | Delete

* @param string $string

[758] Fix | Delete

* @return self

[759] Fix | Delete

* @throws SodiumException

[760] Fix | Delete

* @throws TypeError

[761] Fix | Delete

[762] Fix | Delete

public static function fromReverseString($string)

[763] Fix | Delete

{

[764] Fix | Delete

ParagonIE_Sodium_Core32_Util::declareScalarType($string, 'string', 1);

[765] Fix | Delete

$string = (string) $string;

[766] Fix | Delete

if (ParagonIE_Sodium_Core32_Util::strlen($string) !== 4) {

[767] Fix | Delete

throw new RangeException(

[768] Fix | Delete

'String must be 4 bytes; ' . ParagonIE_Sodium_Core32_Util::strlen($string) . ' given.'

[769] Fix | Delete

);

[770] Fix | Delete

}

[771] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int32();

[772] Fix | Delete

[773] Fix | Delete

$return->limbs[0] = (int) ((ParagonIE_Sodium_Core32_Util::chrToInt($string[3]) & 0xff) << 8);

[774] Fix | Delete

$return->limbs[0] |= (ParagonIE_Sodium_Core32_Util::chrToInt($string[2]) & 0xff);

[775] Fix | Delete

$return->limbs[1] = (int) ((ParagonIE_Sodium_Core32_Util::chrToInt($string[1]) & 0xff) << 8);

[776] Fix | Delete

$return->limbs[1] |= (ParagonIE_Sodium_Core32_Util::chrToInt($string[0]) & 0xff);

[777] Fix | Delete

return $return;

[778] Fix | Delete

}

[779] Fix | Delete

[780] Fix | Delete

/**

[781] Fix | Delete

* @return array<int, int>

[782] Fix | Delete

[783] Fix | Delete

public function toArray()

[784] Fix | Delete

{

[785] Fix | Delete

return array((int) ($this->limbs[0] << 16 | $this->limbs[1]));

[786] Fix | Delete

}

[787] Fix | Delete

[788] Fix | Delete

/**

[789] Fix | Delete

* @return string

[790] Fix | Delete

* @throws TypeError

[791] Fix | Delete

[792] Fix | Delete

public function toString()

[793] Fix | Delete

{

[794] Fix | Delete

return

[795] Fix | Delete

ParagonIE_Sodium_Core32_Util::intToChr(($this->limbs[0] >> 8) & 0xff) .

[796] Fix | Delete

ParagonIE_Sodium_Core32_Util::intToChr($this->limbs[0] & 0xff) .

[797] Fix | Delete

ParagonIE_Sodium_Core32_Util::intToChr(($this->limbs[1] >> 8) & 0xff) .

[798] Fix | Delete

ParagonIE_Sodium_Core32_Util::intToChr($this->limbs[1] & 0xff);

[799] Fix | Delete

}

[800] Fix | Delete

[801] Fix | Delete

/**

[802] Fix | Delete

* @return int

[803] Fix | Delete

[804] Fix | Delete

public function toInt()

[805] Fix | Delete

{

[806] Fix | Delete

return (int) (

[807] Fix | Delete

(($this->limbs[0] & 0xffff) << 16)

[808] Fix | Delete

[809] Fix | Delete

($this->limbs[1] & 0xffff)

[810] Fix | Delete

);

[811] Fix | Delete

}

[812] Fix | Delete

[813] Fix | Delete

/**

[814] Fix | Delete

* @return ParagonIE_Sodium_Core32_Int32

[815] Fix | Delete

[816] Fix | Delete

public function toInt32()

[817] Fix | Delete

{

[818] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int32();

[819] Fix | Delete

$return->limbs[0] = (int) ($this->limbs[0] & 0xffff);

[820] Fix | Delete

$return->limbs[1] = (int) ($this->limbs[1] & 0xffff);

[821] Fix | Delete

$return->unsignedInt = $this->unsignedInt;

[822] Fix | Delete

$return->overflow = (int) ($this->overflow & 0x7fffffff);

[823] Fix | Delete

return $return;

[824] Fix | Delete

}

[825] Fix | Delete

[826] Fix | Delete

/**

[827] Fix | Delete

* @return ParagonIE_Sodium_Core32_Int64

[828] Fix | Delete

[829] Fix | Delete

public function toInt64()

[830] Fix | Delete

{

[831] Fix | Delete

$return = new ParagonIE_Sodium_Core32_Int64();

[832] Fix | Delete

$return->unsignedInt = $this->unsignedInt;

[833] Fix | Delete

if ($this->unsignedInt) {

[834] Fix | Delete

$return->limbs[0] += (($this->overflow >> 16) & 0xffff);

[835] Fix | Delete

$return->limbs[1] += (($this->overflow) & 0xffff);

[836] Fix | Delete

} else {

[837] Fix | Delete

$neg = -(($this->limbs[0] >> 15) & 1);

[838] Fix | Delete

$return->limbs[0] = (int)($neg & 0xffff);

[839] Fix | Delete

$return->limbs[1] = (int)($neg & 0xffff);

[840] Fix | Delete

}

[841] Fix | Delete

$return->limbs[2] = (int) ($this->limbs[0] & 0xffff);

[842] Fix | Delete

$return->limbs[3] = (int) ($this->limbs[1] & 0xffff);

[843] Fix | Delete

return $return;

[844] Fix | Delete

}

[845] Fix | Delete

[846] Fix | Delete

/**

[847] Fix | Delete

* @return string

[848] Fix | Delete

* @throws TypeError

[849] Fix | Delete

[850] Fix | Delete

public function toReverseString()

[851] Fix | Delete

{

[852] Fix | Delete

return ParagonIE_Sodium_Core32_Util::intToChr($this->limbs[1] & 0xff) .

[853] Fix | Delete

ParagonIE_Sodium_Core32_Util::intToChr(($this->limbs[1] >> 8) & 0xff) .

[854] Fix | Delete

ParagonIE_Sodium_Core32_Util::intToChr($this->limbs[0] & 0xff) .

[855] Fix | Delete

ParagonIE_Sodium_Core32_Util::intToChr(($this->limbs[0] >> 8) & 0xff);

[856] Fix | Delete

}

[857] Fix | Delete

[858] Fix | Delete

/**

[859] Fix | Delete

* @return string

[860] Fix | Delete

[861] Fix | Delete

public function __toString()

[862] Fix | Delete

{

[863] Fix | Delete

try {

[864] Fix | Delete

return $this->toString();

[865] Fix | Delete

} catch (TypeError $ex) {

[866] Fix | Delete

// PHP engine can't handle exceptions from __toString()

[867] Fix | Delete

return '';

[868] Fix | Delete

}

[869] Fix | Delete

}

[870] Fix | Delete

}

[871] Fix | Delete

[872] Fix | Delete