lib/fluent/plugin/input_session.rb in fluent-plugin-secure-forward-0.4.2 vs lib/fluent/plugin/input_session.rb in fluent-plugin-secure-forward-0.4.3

@@ -70,11 +70,11 @@
     # ['PING', self_hostname, shared_key\_salt, sha512\_hex(shared_key\_salt + self_hostname + nonce + shared_key),
     #  username || '', sha512\_hex(auth\_salt + username + password) || '']
     unless message.size == 6 && message[0] == 'PING'
       return false, 'invalid ping message'
     end
-    ping, hostname, shared_key_salt, shared_key_hexdigest, username, password_digest = message
+    _ping, hostname, shared_key_salt, shared_key_hexdigest, username, password_digest = message
 
     shared_key = if @node && @node[:shared_key]
                    @node[:shared_key]
                  else
                    @receiver.shared_key
@@ -154,10 +154,10 @@
       log.debug "failed to establish ssl session", error_class: e.class, error: e
       self.shutdown
       return
     end
 
-    proto, port, host, ipaddr = @socket.io.peeraddr
+    _proto, port, host, ipaddr = @socket.io.peeraddr
     @node = check_node(ipaddr)
     if @node.nil? && (! @receiver.allow_anonymous_source)
       log.warn "Connection required from unknown host '#{host}' (#{ipaddr}), disconnecting..."
       self.shutdown
       return