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SSH2: make exceptions more useful for read() / write()

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This commit is contained in:
terrafrost 2023-05-07 11:07:07 -05:00
parent 06f45881f9
commit f664ccb521
1 changed files with 8 additions and 0 deletions
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8
phpseclib/Net/SSH2.php
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@ -3063,6 +3063,10 @@ class SSH2
*/ */
public function read($expect = '', $mode = self::READ_SIMPLE, $channel = null) public function read($expect = '', $mode = self::READ_SIMPLE, $channel = null)
{ {
if (!$this->isAuthenticated()) {
throw new InsufficientSetupException('Operation disallowed prior to login()');
}
$this->curTimeout = $this->timeout; $this->curTimeout = $this->timeout;
$this->is_timeout = false; $this->is_timeout = false;
@ -3120,6 +3124,10 @@ class SSH2
*/ */
public function write($cmd, $channel = null) public function write($cmd, $channel = null)
{ {
if (!$this->isAuthenticated()) {
throw new InsufficientSetupException('Operation disallowed prior to login()');
}
if ($channel === null) { if ($channel === null) {
$channel = $this->get_interactive_channel(); $channel = $this->get_interactive_channel();
} }