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Merge branch 'master' into php5

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* master:
  RC2: speed-ups and CS changes
This commit is contained in:
Andreas Fischer 2014-06-13 23:49:53 +02:00
commit 6a8ac88a0c
1 changed files with 10 additions and 10 deletions
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20
phpseclib/Crypt/RC2.php
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@ -177,7 +177,7 @@ class Crypt_RC2 extends Crypt_Base
*/ */
var $cfb_init_len = 500; var $cfb_init_len = 500;
/** /**
* The key length in bits. * The key length in bits.
* *
* @see Crypt_RC2::setKeyLength() * @see Crypt_RC2::setKeyLength()
@ -385,7 +385,7 @@ class Crypt_RC2 extends Crypt_Base
$t1 = 1024; $t1 = 1024;
} }
// Key byte count should be 1..128. // Key byte count should be 1..128.
$key = strlen($key) ? substr($key, 0, 128): "\x00"; $key = strlen($key) ? substr($key, 0, 128) : "\x00";
$t = strlen($key); $t = strlen($key);
// The mcrypt RC2 implementation only supports effective key length // The mcrypt RC2 implementation only supports effective key length
@ -444,8 +444,8 @@ class Crypt_RC2 extends Crypt_Base
$r3 = (($r3 + $keys[$j++] + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5; $r3 = (($r3 + $keys[$j++] + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5;
$r3 |= $r3 >> 16; $r3 |= $r3 >> 16;
if ($j == $limit) { if ($j === $limit) {
if ($limit == 64) { if ($limit === 64) {
break; break;
} }
@ -489,8 +489,8 @@ class Crypt_RC2 extends Crypt_Base
$r0 = ($r0 | ($r0 << 16)) >> 1; $r0 = ($r0 | ($r0 << 16)) >> 1;
$r0 = ($r0 - $keys[--$j] - ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF; $r0 = ($r0 - $keys[--$j] - ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF;
if ($j == $limit) { if ($j === $limit) {
if (!$limit) { if ($limit === 0) {
break; break;
} }
@ -581,8 +581,8 @@ class Crypt_RC2 extends Crypt_Base
((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5; ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5;
$r3 |= $r3 >> 16;'; $r3 |= $r3 >> 16;';
if ($j == $limit) { if ($j === $limit) {
if ($limit == 64) { if ($limit === 64) {
break; break;
} }
@ -619,8 +619,8 @@ class Crypt_RC2 extends Crypt_Base
$r0 = ($r0 - ' . $keys[--$j] . ' - $r0 = ($r0 - ' . $keys[--$j] . ' -
((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF;'; ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF;';
if ($j == $limit) { if ($j === $limit) {
if (!$limit) { if ($limit === 0) {
break; break;
} }