51 lines
1.4 KiB
Nix
51 lines
1.4 KiB
Nix
# Test the firewall module.
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import ./make-test.nix ( { pkgs, ... } : {
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name = "firewall";
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meta = with pkgs.stdenv.lib.maintainers; {
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maintainers = [ eelco chaoflow ];
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};
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nodes =
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{ walled =
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{ config, pkgs, nodes, ... }:
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{ networking.firewall.enable = true;
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networking.firewall.logRefusedPackets = true;
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services.httpd.enable = true;
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services.httpd.adminAddr = "foo@example.org";
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};
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attacker =
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{ config, pkgs, ... }:
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{ services.httpd.enable = true;
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services.httpd.adminAddr = "foo@example.org";
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networking.firewall.enable = false;
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};
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};
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testScript =
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{ nodes, ... }:
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''
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startAll;
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$walled->waitForUnit("firewall");
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$walled->waitForUnit("httpd");
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$attacker->waitForUnit("network.target");
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# Local connections should still work.
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$walled->succeed("curl -v http://localhost/ >&2");
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# Connections to the firewalled machine should fail.
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$attacker->fail("curl --fail --connect-timeout 2 http://walled/ >&2");
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$attacker->fail("ping -c 1 walled >&2");
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# Outgoing connections/pings should still work.
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$walled->succeed("curl -v http://attacker/ >&2");
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$walled->succeed("ping -c 1 attacker >&2");
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# If we stop the firewall, then connections should succeed.
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$walled->stopJob("firewall");
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$attacker->succeed("curl -v http://walled/ >&2");
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'';
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})
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