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Management framework: add TLS options for controller's websocket server

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Arne Welzel 2025-08-15 22:06:55 +02:00 • committed by Christian Kreibich
parent 273abf3d08
commit b014e8e56e
2 changed files with 10 additions and 1 deletions
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8
scripts/policy/frameworks/management/controller/config.zeek
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@ -61,6 +61,14 @@ export {
## for websocket clients. ## for websocket clients.
const default_port_websocket = 2149/tcp &redef; const default_port_websocket = 2149/tcp &redef;
## TLS options for the controller's WebSocket server. The default is
## to operate unencrypted. To replicate Broker's default encryption
## without endpoint validation, set the
## :zeek:field:`Cluster::WebSocketTLSOptions$ca_file` field to
## "NONE" and :zeek:field:`Cluster::WebSocketTLSOptions$ciphers` to
## "AECDH-AES256-SHA@SECLEVEL=0:AECDH-AES256-SHA:P-384".
const tls_options_websocket = Cluster::WebSocketTLSOptions() &redef;
## Whether the controller should auto-assign Broker listening ports to ## Whether the controller should auto-assign Broker listening ports to
## cluster nodes that need them and don't have them explicitly specified ## cluster nodes that need them and don't have them explicitly specified
## in cluster configurations. ## in cluster configurations.

3
scripts/policy/frameworks/management/controller/main.zeek
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@ -1646,7 +1646,8 @@ event zeek_init()
if ( cni$bound_port != 0/unknown ) if ( cni$bound_port != 0/unknown )
{ {
local ws_opts = Cluster::WebSocketServerOptions($listen_addr=to_addr(cni$address), local ws_opts = Cluster::WebSocketServerOptions($listen_addr=to_addr(cni$address),
$listen_port=cni$bound_port); $listen_port=cni$bound_port,
$tls_options=Management::Controller::tls_options_websocket);
Cluster::listen_websocket(ws_opts); Cluster::listen_websocket(ws_opts);
websocket_info = fmt("websocket port %s:%s", cni$address, cni$bound_port); websocket_info = fmt("websocket port %s:%s", cni$address, cni$bound_port);
} }