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SSH2: uploads on low speed networks could get in infinite loop

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terrafrost 2020-08-09 11:00:12 -05:00
parent a019cf3f33
commit 239bc63618
1 changed files with 4 additions and 0 deletions
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4
phpseclib/Net/SFTP.php
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@ -3041,6 +3041,10 @@ class Net_SFTP extends Net_SSH2
*/ */
function _send_sftp_packet($type, $data, $request_id = 1) function _send_sftp_packet($type, $data, $request_id = 1)
{ {
// 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;
$packet = $this->use_request_id ? $packet = $this->use_request_id ?
pack('NCNa*', strlen($data) + 5, $type, $request_id, $data) : pack('NCNa*', strlen($data) + 5, $type, $request_id, $data) :
pack('NCa*', strlen($data) + 1, $type, $data); pack('NCa*', strlen($data) + 1, $type, $data);