danog/phpseclib
1
0
Fork 0
mirror of https://github.com/danog/phpseclib.git synced 2024-11-27 12:55:58 +01:00
Code Issues Projects Releases Wiki Activity

Merge branch 'bitwise-not-1.0' into 2.0

Browse Source
This commit is contained in:
terrafrost 2016-01-08 10:42:20 -06:00
commit 1e15ef5a55
2 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
phpseclib/Math/BigInteger.php
View File

@ -2898,6 +2898,9 @@ class BigInteger
// calculuate "not" without regard to $this->precision
// (will always result in a smaller number. ie. ~1 isn't 1111 1110 - it's 0)
$temp = $this->toBytes();
if ($temp == '') {
return '';
}
$pre_msb = decbin(ord($temp[0]));
$temp = ~$temp;
$msb = decbin(ord($temp[0]));

5
tests/Unit/Math/BigInteger/TestCase.php
View File

@ -217,6 +217,11 @@ abstract class Unit_Math_BigInteger_TestCase extends PhpseclibTestCase
$z = $this->getInstance('11111111111111111111111', 16);
$this->assertSame($z->toHex(), $x->bitwise_NOT()->toHex());
$a = $this->getInstance(0);
$a->bitwise_not();
$this->assertSame($a->toString(), '0');
}
public function testBitwiseLeftShift()