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feat(core): the firewall settings page of routers after Java, measured against Java

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The page konfig changes the firewall at run time (into the snapshot, back
into the project through projectWithSimulationChanges). KonfigCases feeds
Java's plug-in directly (25 cases, de and en); RouterWebRun plays two
stories over the network. Ten Java bugs named, not adopted. The web server
answers a method not written GET or POST with 501, as Java does.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
julian.kiedaisch
2026-10-01 18:13:31 +00:00
co-authored by Claude Opus 5.5
parent 7dac57cbbe
commit 8438b42018
23 changed files with 13229 additions and 24 deletions
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packages/fls/test/importProject.test.ts
+28
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@@ -12,6 +12,7 @@ import {
defaultDisplayName,
defaultSwitchConfiguration,
firewallConfiguration,
firewallRule,
FIREWALL_PROTOCOL,
interfaceKey,
deepEqual,
@@ -28,8 +29,11 @@ import {
import {
decodeJavaBeans,
importProject,
openProjectArchive,
projectSnapshot,
projectWithSimulationChanges,
readFlsArchive,
saveProjectArchive,
readTopology,
type FlsApplication,
type JavaEmail,
@@ -773,6 +777,30 @@ describe('importProject rules', () => {
expect(snapshot.fileSystemsByNodeId).toBe(project.virtualFileSystems);
});
it("keeps a router's firewall set on its page konfig in the project saved after the run (projectWithSimulationChanges)", () => {
const project = openProjectArchive(new Uint8Array(readFileSync(join(corpusRoot, 'java-examples/internetwork_komplett.fls'))), counter());
const node = (name: string) => project.graph.nodes.find((each) => each.displayName === name)!.id;
const router = project.graph.nodes.find((each) => each.kind === 'router' && project.deviceConfigurations.get(each.id)?.ipAddress === '141.99.1.1')!.id;
const notebook = node('Notebook 1.10');
const engine = new NetworkRuntimeEngine(14);
engine.handle({ type: 'start', snapshot: { ...projectSnapshot(project), webBrowserNodeIds: new Set([notebook]) }, seed: 14, initialTimeMilliseconds: 0 });
const form = 'srcIP=&srcMask=&destIP=&destMask=&protocol=UDP&port=53&action=accept';
// Added first: once switched on, the firewall drops the browser too (by default).
engine.webBrowser(notebook)!.open('141.99.1.1/konfig', `onlySYN=1&defaultPolicy=drop&${form}&addrule=hinzuf%C3%BCgen`);
engine.handle({ type: 'advance', toMilliseconds: 5_000 });
engine.webBrowser(notebook)!.open('141.99.1.1/konfig', `firewallActivate=1&onlySYN=1&btnSave=speichern&defaultPolicy=drop&${form}`);
engine.handle({ type: 'advance', toMilliseconds: 10_000 });
const expected = firewallConfiguration({ isActive: true, rules: [firewallRule({ port: 53, protocol: 'udp', action: 'accept' })] });
expect(engine.firewallConfiguration(router)).toEqual(expected);
// The project itself is as it was opened, until the run's changes go back into it.
expect(project.firewallConfigurationsByNodeId.get(router)).toEqual(firewallConfiguration());
const saved = saveProjectArchive(projectWithSimulationChanges(project, engine.state.topologySnapshot)).archive;
const reopened = openProjectArchive(saved, counter());
const reopenedRouter = reopened.graph.nodes.find((each) => each.kind === 'router' && reopened.deviceConfigurations.get(each.id)?.ipAddress === '141.99.1.1')!.id;
expect(reopened.firewallConfigurationsByNodeId.get(reopenedRouter)).toEqual(expected);
});
it("keeps a node's IP forwarding where it differs from its kind's: a host that forwards, a router that does not", () => {
const system = (ipForwardingEnabled: boolean) => ({ manualRoutes: [], ipForwardingEnabled });
const project = importProject(