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Merge branch 'master' into php5

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* master:
  SSH2: don't count data length against window size
This commit is contained in:
Andreas Fischer 2014-09-03 20:44:53 +02:00
commit 42e05a6714
1 changed files with 6 additions and 6 deletions
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12
phpseclib/Net/SSH2.php
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@ -2983,7 +2983,7 @@ class Net_SSH2
extract(unpack('Ctype/Nchannel', $this->_string_shift($response, 5))); extract(unpack('Ctype/Nchannel', $this->_string_shift($response, 5)));
$this->window_size_server_to_client[$channel]-= strlen($response) + 4; $this->window_size_server_to_client[$channel]-= strlen($response);
// resize the window, if appropriate // resize the window, if appropriate
if ($this->window_size_server_to_client[$channel] < 0) { if ($this->window_size_server_to_client[$channel] < 0) {
@ -3281,7 +3281,7 @@ class Net_SSH2
$max_size = min( $max_size = min(
$this->packet_size_client_to_server[$client_channel], $this->packet_size_client_to_server[$client_channel],
$this->window_size_client_to_server[$client_channel] $this->window_size_client_to_server[$client_channel]
) - 4; );
while (strlen($data) > $max_size) { while (strlen($data) > $max_size) {
if (!$this->window_size_client_to_server[$client_channel]) { if (!$this->window_size_client_to_server[$client_channel]) {
$this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST; $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST;
@ -3291,7 +3291,7 @@ class Net_SSH2
$max_size = min( $max_size = min(
$this->packet_size_client_to_server[$client_channel], $this->packet_size_client_to_server[$client_channel],
$this->window_size_client_to_server[$client_channel] $this->window_size_client_to_server[$client_channel]
) - 4; );
} }
$temp = $this->_string_shift($data, $max_size); $temp = $this->_string_shift($data, $max_size);
@ -3302,20 +3302,20 @@ class Net_SSH2
$temp $temp
); );
$this->window_size_client_to_server[$client_channel]-= strlen($temp) + 4; $this->window_size_client_to_server[$client_channel]-= strlen($temp);
if (!$this->_send_binary_packet($packet)) { if (!$this->_send_binary_packet($packet)) {
return false; return false;
} }
} }
if (strlen($data) >= $this->window_size_client_to_server[$client_channel] - 4) { if (strlen($data) >= $this->window_size_client_to_server[$client_channel]) {
$this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST; $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST;
$this->_get_channel_packet(-1); $this->_get_channel_packet(-1);
$this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST; $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST;
} }
$this->window_size_client_to_server[$client_channel]-= strlen($data) + 4; $this->window_size_client_to_server[$client_channel]-= strlen($data);
return $this->_send_binary_packet(pack('CN2a*', return $this->_send_binary_packet(pack('CN2a*',
NET_SSH2_MSG_CHANNEL_DATA, NET_SSH2_MSG_CHANNEL_DATA,