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exec authentication, code reuse

This commit is contained in:
vladimirghetau 2016-12-16 16:27:56 +00:00 committed by terrafrost
parent d0cb855bbc
commit d80794b1d9
1 changed files with 5 additions and 5 deletions
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10
phpseclib/Net/SSH2.php
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@ -2597,7 +2597,7 @@ class Net_SSH2
$this->is_timeout = false;
$this->stdErrorLog = '';
if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) {
if (!$this->isAuthenticated()) {
return false;
}
@ -2896,7 +2896,7 @@ class Net_SSH2
$this->curTimeout = $this->timeout;
$this->is_timeout = false;
if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) {
if (!$this->isAuthenticated()) {
user_error('Operation disallowed prior to login()');
return false;
}
@ -2938,7 +2938,7 @@ class Net_SSH2
*/
function write($cmd)
{
if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) {
if (!$this->isAuthenticated()) {
user_error('Operation disallowed prior to login()');
return false;
}
@ -3248,7 +3248,7 @@ class Net_SSH2
}
// see http://tools.ietf.org/html/rfc4252#section-5.4; only called when the encryption has been activated and when we haven't already logged in
if (($this->bitmap & NET_SSH2_MASK_CONNECTED) && !($this->bitmap & NET_SSH2_MASK_LOGIN) && ord($payload[0]) == NET_SSH2_MSG_USERAUTH_BANNER) {
if (($this->bitmap & NET_SSH2_MASK_CONNECTED) && !$this->isAuthenticated() && ord($payload[0]) == NET_SSH2_MSG_USERAUTH_BANNER) {
$this->_string_shift($payload, 1);
if (strlen($payload) < 4) {
return false;
@ -3259,7 +3259,7 @@ class Net_SSH2
}
// only called when we've already logged in
if (($this->bitmap & NET_SSH2_MASK_CONNECTED) && ($this->bitmap & NET_SSH2_MASK_LOGIN)) {
if (($this->bitmap & NET_SSH2_MASK_CONNECTED) && $this->isAuthenticated()) {
switch (ord($payload[0])) {
case NET_SSH2_MSG_GLOBAL_REQUEST: // see http://tools.ietf.org/html/rfc4254#section-4
if (strlen($payload) < 4) {