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Merge branch '2.0' into 3.0

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terrafrost 2023-03-03 09:30:48 -06:00
commit fbe79b0855
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36
phpseclib/Crypt/Blowfish.php
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@ -763,42 +763,6 @@ class Blowfish extends BlockCipher
return [$x1 & 0xFFFFFFFF ^ $p[17], $x0 & 0xFFFFFFFF];
}
/**
* Fast helper function for block encryption (32-bit)
*
* @access private
* @param int $x0
* @param int $x1
* @param int[] $sbox0
* @param int[] $sbox1
* @param int[] $sbox2
* @param int[] $sbox3
* @param int[] $p
* @return int[]
*/
public function _encryptBlockHelperFast32($x0, $x1, $sbox0, $sbox1, $sbox2, $sbox3, $p)
{
$x0 ^= $p[0];
$x1 ^= ((($sbox0[(($x0 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[1];
$x0 ^= ((($sbox0[(($x1 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[2];
$x1 ^= ((($sbox0[(($x0 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[3];
$x0 ^= ((($sbox0[(($x1 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[4];
$x1 ^= ((($sbox0[(($x0 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[5];
$x0 ^= ((($sbox0[(($x1 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[6];
$x1 ^= ((($sbox0[(($x0 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[7];
$x0 ^= ((($sbox0[(($x1 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[8];
$x1 ^= ((($sbox0[(($x0 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[9];
$x0 ^= ((($sbox0[(($x1 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[10];
$x1 ^= ((($sbox0[(($x0 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[11];
$x0 ^= ((($sbox0[(($x1 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[12];
$x1 ^= ((($sbox0[(($x0 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[13];
$x0 ^= ((($sbox0[(($x1 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[14];
$x1 ^= ((($sbox0[(($x0 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[15];
$x0 ^= ((($sbox0[(($x1 & 0xFF000000) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[16];
return [$x1 & 0xFFFFFFFF ^ $p[17], $x0 & 0xFFFFFFFF];
}
/**
* Slow helper function for block encryption
*