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CS adjustment

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This commit is contained in:
terrafrost 2023-11-22 04:58:39 -06:00
parent cf1be6a3d3
commit 77b00c3169
3 changed files with 14 additions and 6 deletions
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9
phpseclib/Exception/OutOfBoundsException.php Normal file
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@ -0,0 +1,9 @@
<?php
declare(strict_types=1);
namespace phpseclib3\Exception;
class OutOfBoundsException extends \OutOfBoundsException implements ExceptionInterface
{
}

3
phpseclib/Math/BinaryField.php
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@ -17,6 +17,7 @@ declare(strict_types=1);
namespace phpseclib3\Math;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Exception\OutOfBoundsException;
use phpseclib3\Math\BinaryField\Integer;
use phpseclib3\Math\Common\FiniteField;
@ -57,7 +58,7 @@ class BinaryField extends FiniteField
http://tools.ietf.org/html/rfc4253#section-6.1 (The Secure Shell (SSH) Transport Layer Protocol) says
"implementations SHOULD check that the packet length is reasonable in order for the implementation to
avoid denial of service and/or buffer overflow attacks" */
throw new \OutOfBoundsException('Degrees larger than 571 are not supported');
throw new OutOfBoundsException('Degrees larger than 571 are not supported');
}
$val = str_repeat('0', $m) . '1';
foreach ($indices as $index) {

8
phpseclib/Net/SSH2.php
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@ -2066,7 +2066,7 @@ class SSH2
[$type] = Strings::unpackSSH2('C', $response);
if ($type == MessageType::EXT_INFO) {
list($nr_extensions) = Strings::unpackSSH2('N', $response);
[$nr_extensions] = Strings::unpackSSH2('N', $response);
for ($i = 0; $i < $nr_extensions; $i++) {
[$extension_name, $extension_value] = Strings::unpackSSH2('ss', $response);
if ($extension_name == 'server-sig-algs') {
@ -2075,12 +2075,10 @@ class SSH2
}
$response = $this->get_binary_packet();
list($type) = Strings::unpackSSH2('C', $response);
[$type] = Strings::unpackSSH2('C', $response);
}
list($service) = Strings::unpackSSH2('s', $response);
[$type, $service] = Strings::unpackSSH2('Cs', $response);
[$service] = Strings::unpackSSH2('s', $response);
if ($type != MessageType::SERVICE_ACCEPT || $service != 'ssh-userauth') {
$this->disconnect_helper(DisconnectReason::PROTOCOL_ERROR);
throw new UnexpectedValueException('Expected SSH_MSG_SERVICE_ACCEPT');