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Merge branch '3.0-speed-up-uploads' into master-speed-up-uploads

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terrafrost 2020-02-25 20:45:46 -06:00
commit 0b5eeac6a4
7 changed files with 101 additions and 60 deletions
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10
CHANGELOG.md
View File

@ -1,5 +1,15 @@
# Changelog
## 2.0.24 - 2020-02-22
- X509: fix PHP 5.3 compatability issue
- SSH2: arcfour128 / arcfour256 were being included twice
- SSH2: make window resizing behave more consistently with PuTTY (#1421)
- SSH2: sodium_compat doesn't support memzero (#1432)
- SSH2: logging enhancements
- SFTP: don't buffer up download requests (PuTTY doesn't) (#1425)
- RSA: make PSS verification work for key length that aren't a power of 2 (#1423)
## 2.0.23 - 2019-09-16
- SSH2: fix regression for connecting to servers with bad hostnames (#1405)

69
phpseclib/Net/SFTP.php
View File

@ -238,7 +238,7 @@ class SFTP extends SSH2
* @var array
* @access private
*/
private $sortOptions = [];
protected $sortOptions = [];
/**
* Canonicalization Flag
@ -401,6 +401,9 @@ class SFTP extends SSH2
if (!defined('NET_SFTP_QUEUE_SIZE')) {
define('NET_SFTP_QUEUE_SIZE', 32);
}
if (!defined('NET_SFTP_UPLOAD_QUEUE_SIZE')) {
define('NET_SFTP_UPLOAD_QUEUE_SIZE', 1024);
}
}
/**
@ -1060,28 +1063,6 @@ class SFTP extends SSH2
}
}
/**
* Returns the file size, in bytes, or false, on failure
*
* Files larger than 4GB will show up as being exactly 4GB.
*
* @param string $filename
* @return mixed
* @access public
*/
public function size($filename)
{
if (!($this->bitmap & SSH2::MASK_LOGIN)) {
return false;
}
$result = $this->stat($filename);
if ($result === false) {
return false;
}
return isset($result['size']) ? $result['size'] : -1;
}
/**
* Save files / directories to cache
*
@ -1590,6 +1571,13 @@ class SFTP extends SSH2
}
$i++;
if ($i >= NET_SFTP_QUEUE_SIZE) {
if (!$this->read_put_responses($i)) {
return false;
}
$i = 0;
}
}
}
@ -1599,9 +1587,12 @@ class SFTP extends SSH2
$i++;
if ($i >= NET_SFTP_QUEUE_SIZE) {
if (!$this->read_put_responses($i)) {
return false;
}
$i = 0;
}
return true;
}
@ -1946,7 +1937,7 @@ class SFTP extends SSH2
$sftp_packet_size = 4096; // PuTTY uses 4096
// make the SFTP packet be exactly 4096 bytes by including the bytes in the NET_SFTP_WRITE packets "header"
$sftp_packet_size-= strlen($handle) + 25;
$i = 0;
$i = $j = 0;
while ($dataCallback || ($size === 0 || $sent < $size)) {
if ($dataCallback) {
$temp = call_user_func($dataCallback, $sftp_packet_size);
@ -1962,7 +1953,7 @@ class SFTP extends SSH2
$subtemp = $offset + $sent;
$packet = pack('Na*N3a*', strlen($handle), $handle, $subtemp / 4294967296, $subtemp, strlen($temp), $temp);
if (!$this->send_sftp_packet(NET_SFTP_WRITE, $packet, $i)) {
if (!$this->send_sftp_packet(NET_SFTP_WRITE, $packet, $j)) {
if ($mode & self::SOURCE_LOCAL_FILE) {
fclose($fp);
}
@ -1974,6 +1965,14 @@ class SFTP extends SSH2
}
$i++;
$j++;
if ($i == NET_SFTP_UPLOAD_QUEUE_SIZE) {
if (!$this->read_put_responses($i)) {
$i = 0;
break;
}
$i = 0;
}
}
if (!$this->read_put_responses($i)) {
@ -2258,7 +2257,10 @@ class SFTP extends SSH2
return false;
}
return $this->delete_recursive($path);
$i = 0;
$result = $this->delete_recursive($path, $i);
$this->read_put_responses($i);
return $result;
}
$this->remove_from_stat_cache($path);
@ -2276,8 +2278,11 @@ class SFTP extends SSH2
* @return bool
* @access private
*/
private function delete_recursive($path)
private function delete_recursive($path, &$i)
{
if (!$this->read_put_responses($i)) {
return false;
}
$i = 0;
$entries = $this->readlist($path, true);
@ -2305,6 +2310,13 @@ class SFTP extends SSH2
$this->remove_from_stat_cache($temp);
$i++;
if ($i >= NET_SFTP_QUEUE_SIZE) {
if (!$this->read_put_responses($i)) {
return false;
}
$i = 0;
}
}
}
@ -2315,9 +2327,12 @@ class SFTP extends SSH2
$i++;
if ($i >= NET_SFTP_QUEUE_SIZE) {
if (!$this->read_put_responses($i)) {
return false;
}
$i = 0;
}
return true;
}

6
phpseclib/Net/SFTP/Stream.php
View File

@ -17,7 +17,7 @@
namespace phpseclib3\Net\SFTP;
use phpseclib3\Crypt\RSA;
use phpseclib3\Crypt\Common\PrivateKey;
use phpseclib3\Net\SFTP;
use phpseclib3\Net\SSH2;
@ -204,7 +204,7 @@ class Stream
if (isset($context[$scheme]['password'])) {
$pass = $context[$scheme]['password'];
}
if (isset($context[$scheme]['privkey']) && $context[$scheme]['privkey'] instanceof RSA) {
if (isset($context[$scheme]['privkey']) && $context[$scheme]['privkey'] instanceof PrivateKey) {
$pass = $context[$scheme]['privkey'];
}
@ -266,7 +266,7 @@ class Stream
}
$this->path = $path;
$this->size = $this->sftp->size($path);
$this->size = $this->sftp->filesize($path);
$this->mode = preg_replace('#[bt]$#', '', $mode);
$this->eof = false;

52
phpseclib/Net/SSH2.php
View File

@ -1295,6 +1295,7 @@ class SSH2
}
if (version_compare($matches[3], '1.99', '<')) {
$this->bitmap = 0;
throw new UnableToConnectException("Cannot connect to SSH $matches[3] servers");
}
@ -1310,6 +1311,7 @@ class SSH2
}
if (!strlen($response) || ord($response[0]) != NET_SSH2_MSG_KEXINIT) {
$this->bitmap = 0;
throw new \UnexpectedValueException('Expected SSH_MSG_KEXINIT');
}
@ -1444,11 +1446,12 @@ class SSH2
$kexinit_payload_server = $this->get_binary_packet();
if ($kexinit_payload_server === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
if (!strlen($kexinit_payload_server) || ord($kexinit_payload_server[0]) != NET_SSH2_MSG_KEXINIT) {
$this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR);
throw new \UnexpectedValueException('Expected SSH_MSG_KEXINIT');
}
}
@ -1552,12 +1555,13 @@ class SSH2
$response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED);
throw new ConnectionClosedException('Connection closed by server');
}
list($type, $primeBytes, $gBytes) = Strings::unpackSSH2('Css', $response);
if ($type != NET_SSH2_MSG_KEXDH_GEX_GROUP) {
$this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR);
throw new \UnexpectedValueException('Expected SSH_MSG_KEX_DH_GEX_GROUP');
}
$this->updateLogHistory('NET_SSH2_MSG_KEXDH_REPLY', 'NET_SSH2_MSG_KEXDH_GEX_GROUP');
@ -1600,7 +1604,7 @@ class SSH2
$response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
if (!strlen($response)) {
@ -1615,6 +1619,7 @@ class SSH2
) = Strings::unpackSSH2('Csss', $response);
if ($type != constant($serverKexReplyMessage)) {
$this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR);
throw new \UnexpectedValueException("Expected $serverKexReplyMessage");
}
switch ($serverKexReplyMessage) {
@ -1680,7 +1685,7 @@ class SSH2
case $this->signature_format == $server_host_key_algorithm:
case $server_host_key_algorithm != 'rsa-sha2-256' && $server_host_key_algorithm != 'rsa-sha2-512':
case $this->signature_format != 'ssh-rsa':
$this->disconnect_helper(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED);
$this->disconnect_helper(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE);
throw new \RuntimeException('Server Host Key Algorithm Mismatch');
}
}
@ -1691,12 +1696,13 @@ class SSH2
$response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
list($type) = Strings::unpackSSH2('C', $response);
if ($type != NET_SSH2_MSG_NEWKEYS) {
$this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR);
throw new \UnexpectedValueException('Expected SSH_MSG_NEWKEYS');
}
@ -2103,12 +2109,13 @@ class SSH2
}
return $this->login_helper($username, $password);
}
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
list($type, $service) = Strings::unpackSSH2('Cs', $response);
if ($type != NET_SSH2_MSG_SERVICE_ACCEPT || $service != 'ssh-userauth') {
$this->disconnect_helper(NET_SSH2_DISCONNECT_PROTOCOL_ERROR);
throw new \UnexpectedValueException('Expected SSH_MSG_SERVICE_ACCEPT');
}
$this->bitmap |= self::MASK_LOGIN_REQ;
@ -2147,7 +2154,7 @@ class SSH2
$response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
@ -2195,7 +2202,7 @@ class SSH2
$response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
@ -2269,7 +2276,7 @@ class SSH2
} else {
$orig = $response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
}
@ -2391,7 +2398,12 @@ class SSH2
if ($publickey instanceof RSA) {
$privatekey = $privatekey->withPadding(RSA::SIGNATURE_PKCS1);
switch ($this->signature_format) {
$algos = ['rsa-sha2-256', 'rsa-sha2-512', 'ssh-rsa'];
if (isset($this->preferred['hostkey'])) {
$algos = array_intersect($this->preferred['hostkey'] , $algos);
}
$algo = self::array_intersect_first($algos, $this->server_host_key_algorithms);
switch ($algo) {
case 'rsa-sha2-512':
$hash = 'sha512';
$signatureType = 'rsa-sha2-512';
@ -2455,7 +2467,7 @@ class SSH2
$response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
@ -2483,7 +2495,7 @@ class SSH2
$response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
@ -2596,7 +2608,7 @@ class SSH2
$response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
@ -2721,7 +2733,7 @@ class SSH2
$response = $this->get_binary_packet();
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
@ -2956,7 +2968,6 @@ class SSH2
$this->channel_status[self::CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_REQUEST;
$response = $this->get_channel_packet(self::CHANNEL_SUBSYSTEM);
if ($response === false) {
return false;
}
@ -3254,7 +3265,7 @@ class SSH2
if ($this->hmac_check instanceof Hash) {
$hmac = stream_get_contents($this->fsock, $this->hmac_size);
if ($hmac === false || strlen($hmac) != $this->hmac_size) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_MAC_ERROR);
throw new \RuntimeException('Error reading socket');
}
@ -3264,10 +3275,12 @@ class SSH2
if (($this->hmac_check->getHash() & "\xFF\xFF\xFF\xFF") == 'umac') {
$this->hmac_check->setNonce("\0\0\0\0" . pack('N', $this->get_seq_no));
if ($hmac != $this->hmac_check->hash($reconstructed)) {
$this->disconnect_helper(NET_SSH2_DISCONNECT_MAC_ERROR);
throw new \RuntimeException('Invalid UMAC');
}
} else {
if ($hmac != $this->hmac_check->hash(pack('Na*', $this->get_seq_no, $reconstructed))) {
$this->disconnect_helper(NET_SSH2_DISCONNECT_MAC_ERROR);
throw new \RuntimeException('Invalid HMAC');
}
}
@ -3338,7 +3351,7 @@ class SSH2
while ($remaining_length > 0) {
$temp = stream_get_contents($this->fsock, $remaining_length);
if ($temp === false || feof($this->fsock)) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new \RuntimeException('Error reading from socket');
}
$buffer.= $temp;
@ -3615,7 +3628,7 @@ class SSH2
$response = $this->get_binary_packet(true);
if ($response === false) {
$this->bitmap = 0;
$this->disconnect_helper(NET_SSH2_DISCONNECT_CONNECTION_LOST);
throw new ConnectionClosedException('Connection closed by server');
}
}
@ -4086,7 +4099,10 @@ class SSH2
{
if ($this->bitmap & self::MASK_CONNECTED) {
$data = Strings::packSSH2('CNss', NET_SSH2_MSG_DISCONNECT, $reason, '', '');
try {
$this->send_binary_packet($data);
} catch (\Exception $e) {
}
}
$this->bitmap = 0;

2
tests/Functional/Net/SFTPLargeFileTest.php
View File

@ -36,7 +36,7 @@ class Functional_Net_SFTPLargeFileTest extends Functional_Net_SFTPTestCase
$this->assertSame(
128 * 1024 * 1024,
$this->sftp->size($filename),
$this->sftp->filesize($filename),
'Failed asserting that uploaded local file has the expected length.'
);
}

2
tests/Functional/Net/SFTPStreamTest.php
View File

@ -24,7 +24,7 @@ class Functional_Net_SFTPStreamTest extends Functional_Net_SFTPTestCase
$fp = fopen($this->buildUrl('fooo.txt'), 'wb', false, $context);
$this->assertInternalType('resource', $fp);
fclose($fp);
$this->assertSame(0, $this->sftp->size('fooo.txt'));
$this->assertSame(0, $this->sftp->filesize('fooo.txt'));
}
/**

10
tests/Functional/Net/SFTPUserStoryTest.php
View File

@ -148,7 +148,7 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
$this->assertSame(
self::$exampleDataLength,
$sftp->size('file1.txt'),
$sftp->filesize('file1.txt'),
'Failed asserting that put example data has the expected length'
);
@ -184,7 +184,7 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
$this->assertSame(
self::$exampleDataLength,
$sftp->size('file1.txt'),
$sftp->filesize('file1.txt'),
'Failed asserting that put example data has the expected length'
);
@ -232,7 +232,7 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
$this->assertSame(
1024 * 1024,
$sftp->size('file3.txt'),
$sftp->filesize('file3.txt'),
'Failed asserting that truncate()\'d file has the expected length'
);
@ -352,7 +352,7 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
$last_size = 0x7FFFFFFF;
foreach ($files as $file) {
if ($sftp->is_file($file)) {
$cur_size = $sftp->size($file);
$cur_size = $sftp->filesize($file);
$this->assertLessThanOrEqual(
$last_size,
$cur_size,
@ -547,7 +547,7 @@ class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase
$filename = 'file-large-from-truncate-4112MiB.txt';
$this->assertTrue($sftp->touch($filename));
$this->assertTrue($sftp->truncate($filename, $filesize));
$this->assertSame($filesize, $sftp->size($filename));
$this->assertSame($filesize, $sftp->filesize($filename));
return $sftp;
}