Be sure to login and disconnect after each command.

2 files changed, 7 insertions, 7 deletions

diff --git a/auth/ssh.php b/auth/ssh.php
index a8a74b9..5fdd489 100644
--- a/auth/ssh.php
+++ b/auth/ssh.php
@@ -71,17 +71,17 @@ final class SSH extends Authentication {
   }
 
   public function send_command($command) {
-    if (($this->connection == null) || !$this->connection->isConnected()) {
-      $this->connect();
-    }
+    $this->connect();
 
     $data = $this->connection->exec($command);
 
+    $this->disconnect();
+
     return $data;
   }
 
   public function disconnect() {
-    if ($this->connection != null) {
+    if (($this->connection != null) && $this->connection->isConnected()) {
       $this->connection->disconnect();
       $this->connection = null;
     }
diff --git a/auth/telnet.php b/auth/telnet.php
index 628e602..40a8822 100644
--- a/auth/telnet.php
+++ b/auth/telnet.php
@@ -47,9 +47,7 @@ final class Telnet extends Authentication {
   }
 
   public function send_command($command) {
-    if ($this->connection == null) {
-      $this->connect();
-    }
+    $this->connect();
 
     fputs($this->connection, $command."\r\n");
 
@@ -58,6 +56,8 @@ final class Telnet extends Authentication {
       $data .= fread($this->connection, 4096);
     }
 
+    $this->disconnect();
+
     return $data;
   }