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squid self-check: use a public canary, drop the swarm service names from the allow list

This commit is contained in:
atlas 2026-10-28 18:17:53 +01:00 • committed by mara
commit 10fdf06334

View file

@ -20,14 +20,6 @@ let
type = lib.types.bool;
default = true;
};
swarm.serviceDomains = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [ "forge.t.local" ];
};
swarm.forge.domain = lib.mkOption {
type = lib.types.str;
default = "forge.t.local";
};
network = {
bridgeIp = lib.mkOption {
type = lib.types.str;
@ -157,6 +149,7 @@ pkgs.testers.runNixOSTest {
# has no resolver to answer for an unknown one before the client gives up.
"203.0.113.2" = [
"forge.t.local"
"cache.t.local"
"other.t.local"
"deny-canary.invalid"
];
@ -177,6 +170,7 @@ pkgs.testers.runNixOSTest {
# Renders the users file the way hive-c0re does.
environment.systemPackages = [ pkgs.mkpasswd ];
services.hyperhive.squid.selfcheck.unrestrictedCanary = "other.t.local";
services.hyperhive.squid.selfcheck.canary = "cache.t.local";
services.hyperhive.squid.allowedDomains = [
"forge.t.local"
"loop.t.local"
@ -323,6 +317,7 @@ pkgs.testers.runNixOSTest {
with subtest("an allowed name is tunnelled with a credential and challenged without one"):
assert connect("forge.t.local", ATLAS) == "200", "allow canary"
assert connect("cache.t.local", ATLAS) == "200", "the self-check canary, allowed on top of the list"
assert connect("forge.t.local") == "407", "no credential"
assert connect("forge.t.local", "atlas:" + secrets.token_urlsafe(24)) == "407", "wrong password"
assert connect("forge.t.local", "nobody:" + PW["atlas"]) == "407", "unknown user"
@ -409,7 +404,7 @@ pkgs.testers.runNixOSTest {
proxy.succeed("systemctl start squid-selfcheck.service")
proxy.succeed(
"journalctl -u squid-selfcheck.service -o cat | "
"grep -F 'squid-selfcheck ok=true allow_canary=forge.t.local "
"grep -F 'squid-selfcheck ok=true allow_canary=cache.t.local "
"allow_status=200 deny_canary=deny-canary.invalid deny_status=403 "
"anon_status=407 credential=present "
"unrestricted_canary=other.t.local unrestricted_status=200'"
@ -421,7 +416,7 @@ pkgs.testers.runNixOSTest {
proxy.fail("systemctl start squid-selfcheck.service")
proxy.succeed(
"journalctl -u squid-selfcheck.service -o cat | "
"grep -F 'squid-selfcheck ok=false allow_canary=forge.t.local "
"grep -F 'squid-selfcheck ok=false allow_canary=cache.t.local "
"allow_status=200 deny_canary=deny-canary.invalid deny_status=403 "
"anon_status=407 credential=present "
"unrestricted_canary=other.t.local unrestricted_status=403'"
@ -434,7 +429,7 @@ pkgs.testers.runNixOSTest {
proxy.fail("systemctl start squid-selfcheck.service")
proxy.succeed(
"journalctl -u squid-selfcheck.service -o cat | "
"grep -F 'squid-selfcheck ok=false allow_canary=forge.t.local "
"grep -F 'squid-selfcheck ok=false allow_canary=cache.t.local "
"allow_status=407 deny_canary=deny-canary.invalid deny_status=407 "
"anon_status=407 credential=absent "
"unrestricted_canary=other.t.local unrestricted_status=407'"