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Merge pull request #223 from mpscholten/fix-ssh1-php55

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Fix Net_SSH1 on Php5.5 (/e preg_replace modifier)

* mpscholten/fix-ssh1-php55:
  Fixed classname of test
  Fixed some wrong @see annotations
  Fixed /e preg_replace modifier exactly like in 0dc8b27a6a
  Added Net_SSH1::_format_log test
This commit is contained in:
Andreas Fischer 2013-12-26 18:41:25 +01:00
commit 9c7c01c337
2 changed files with 82 additions and 11 deletions
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52
phpseclib/Net/SSH1.php
View File

@ -434,6 +434,30 @@ class Net_SSH1
*/
var $curTimeout;
/**
* Log Boundary
*
* @see Net_SSH1::_format_log
* @access private
*/
var $log_boundary = ':';
/**
* Log Long Width
*
* @see Net_SSH1::_format_log
* @access private
*/
var $log_long_width = 65;
/**
* Log Short Width
*
* @see Net_SSH1::_format_log
* @access private
*/
var $log_short_width = 16;
/**
* Default Constructor.
*
@ -1351,8 +1375,6 @@ class Net_SSH1
*/
function _format_log($message_log, $message_number_log)
{
static $boundary = ':', $long_width = 65, $short_width = 16;
$output = '';
for ($i = 0; $i < count($message_log); $i++) {
$output.= $message_number_log[$i] . "\r\n";
@ -1362,19 +1384,13 @@ class Net_SSH1
if (strlen($current_log)) {
$output.= str_pad(dechex($j), 7, '0', STR_PAD_LEFT) . '0 ';
}
$fragment = $this->_string_shift($current_log, $short_width);
$hex = substr(
preg_replace(
'#(.)#es',
'"' . $boundary . '" . str_pad(dechex(ord(substr("\\1", -1))), 2, "0", STR_PAD_LEFT)',
$fragment),
strlen($boundary)
);
$fragment = $this->_string_shift($current_log, $this->log_short_width);
$hex = substr(preg_replace_callback('#.#s', array($this, '_format_log_helper'), $fragment), strlen($this->log_boundary));
// replace non ASCII printable characters with dots
// http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters
// also replace < with a . since < messes up the output on web browsers
$raw = preg_replace('#[^\x20-\x7E]|<#', '.', $fragment);
$output.= str_pad($hex, $long_width - $short_width, ' ') . $raw . "\r\n";
$output.= str_pad($hex, $this->log_long_width - $this->log_short_width, ' ') . $raw . "\r\n";
$j++;
} while (strlen($current_log));
$output.= "\r\n";
@ -1383,6 +1399,20 @@ class Net_SSH1
return $output;
}
/**
* Helper function for _format_log
*
* For use with preg_replace_callback()
*
* @param Array $matches
* @access private
* @return String
*/
function _format_log_helper($matches)
{
return $this->log_boundary . str_pad(dechex(ord($matches[0])), 2, '0', STR_PAD_LEFT);
}
/**
* Return the server key public exponent
*

41
tests/Net/SSH1Test.php Normal file
View File

@ -0,0 +1,41 @@
<?php
/**
* @author Marc Scholten <marc@pedigital.de>
* @copyright MMXIII Marc Scholten
* @license http://www.opensource.org/licenses/mit-license.html MIT License
*/
class Net_SSH1Test extends PhpseclibTestCase
{
public function formatLogDataProvider()
{
return array(
array(
array('hello world'),
array('<--'),
"<--\r\n00000000 68:65:6c:6c:6f:20:77:6f:72:6c:64 hello world\r\n\r\n"
),
array(
array('hello', 'world'),
array('<--', '<--'),
"<--\r\n00000000 68:65:6c:6c:6f hello\r\n\r\n" .
"<--\r\n00000000 77:6f:72:6c:64 world\r\n\r\n"
),
);
}
/**
* @dataProvider formatLogDataProvider
*/
public function testFormatLog(array $message_log, array $message_number_log, $expected)
{
$ssh = $this->getMockBuilder('Net_SSH1')
->disableOriginalConstructor()
->setMethods(null)
->getMock();
$result = $ssh->_format_log($message_log, $message_number_log);
$this->assertEquals($expected, $result);
}
}