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SSH2: check response in exec()

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terrafrost 2013-05-08 11:44:34 -05:00
parent 63ec6e2055
commit b440708a7b
1 changed files with 5 additions and 0 deletions
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5
phpseclib/Net/SSH2.php
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@ -2085,6 +2085,11 @@ class Net_SSH2 {
return false; return false;
} }
if (ord($response[0]) != NET_SSH2_MSG_CHANNEL_SUCCESS) {
user_error('exec call refused');
return;
}
$this->channel_status[NET_SSH2_CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_DATA; $this->channel_status[NET_SSH2_CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_DATA;
if (!$block || $this->in_request_pty_exec) { if (!$block || $this->in_request_pty_exec) {