octoleo/phpseclib
1
0
Fork 0
mirror of https://github.com/phpseclib/phpseclib.git synced 2024-12-30 20:59:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch '2.0'

Browse Source
This commit is contained in:
terrafrost 2019-05-28 08:47:59 -05:00
commit a773ae80bd
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
phpseclib/Net/SFTP.php
View File

@ -2895,7 +2895,9 @@ class SFTP extends SSH2
return $temp; return $temp;
} }
$this->curTimeout = false; // in SSH2.php the timeout is cumulative per function call. eg. exec() will
// timeout after 10s. but for SFTP.php it's cumulative per packet
$this->curTimeout = $this->timeout;
$start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838
@ -2918,6 +2920,13 @@ class SFTP extends SSH2
$tempLength = $length; $tempLength = $length;
$tempLength-= strlen($this->packet_buffer); $tempLength-= strlen($this->packet_buffer);
// 256 * 1024 is what SFTP_MAX_MSG_LENGTH is set to in OpenSSH's sftp-common.h
if ($tempLength > 256 * 1024) {
user_error('Invalid SFTP packet size');
return false;
}
// SFTP packet type and data payload // SFTP packet type and data payload
while ($tempLength > 0) { while ($tempLength > 0) {
$temp = $this->get_channel_packet(self::CHANNEL, true); $temp = $this->get_channel_packet(self::CHANNEL, true);