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Merged
v-robaiken merged 2 commits into from
Oct 12, 2026
Merged

Allowlist Traefik and Calico helm chart repositories #299

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6e232aa
Allowlist Traefik and Calico helm chart repositories
weg3mu Oct 7, 2026
a1e2fc9
Merge branch 'main' into allowlist-traefik-tigera-helm-charts
v-robaiken Oct 12, 2026
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8 changes: 8 additions & 0 deletions internal/handlers/egress_allowlist_defaults.yaml
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Expand Up @@ -604,6 +604,14 @@ ecosystem_default_domains:
- prometheus-community.github.io
- grafana.github.io
- jaegertracing.github.io
# Traefik Labs' chart repo: traefik.github.io is the documented repo URL
# and serves the chart tarballs; helm.traefik.io is the legacy repo URL
# serving the same index.yaml (whose tarball URLs point at traefik.github.io).
- traefik.github.io
- helm.traefik.io
# Project Calico (Tigera) chart repo, the documented `helm repo add` URL for
# tigera-operator and crd.projectcalico.org.v1 (tarballs are on github.com).
- docs.tigera.io
# GitHub-hosted or per-job configured; covered by github_infra_domains / git.
# Note: additional per-job dependencies (e.g. pre_commit hooks that install
# from other ecosystems) are covered because the handler applies the union of
Expand Down
8 changes: 8 additions & 0 deletions internal/handlers/egress_allowlist_test.go
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Expand Up @@ -729,6 +729,9 @@ func TestEgressAllowlist_NewEntriesDoNotWidenBeyondExactHosts(t *testing.T) {
"https://evil.maven.artifacts.atlassian.com/maven",
"https://evil.mirrors.huaweicloud.com/repository/npm",
"https://evil.dotnetcli.blob.core.windows.net/payload",
"https://evil.traefik.github.io/payload",
"https://evil.helm.traefik.io/payload",
"https://evil.docs.tigera.io/payload",
}

// Sibling hosts: names sharing a parent with an added entry. These pin the
Expand All @@ -744,6 +747,8 @@ func TestEgressAllowlist_NewEntriesDoNotWidenBeyondExactHosts(t *testing.T) {
"https://attacker.artifacts.atlassian.com/maven",
"https://attacker.huaweicloud.com/repository/npm",
"https://attacker.julialang.org/bin",
"https://attacker.traefik.io/payload",
"https://attacker.tigera.io/payload",
// Cloudsmith is multi-tenant with the tenant in the URL path, and the
// allowlist authorizes the hostname only. Neither the tenant subdomain
// form nor the shared download hosts may be globally allowed.
Expand Down Expand Up @@ -918,6 +923,9 @@ func TestEgressAllowlist_AddedMissingDomainsAllowed(t *testing.T) {
"https://prometheus-community.github.io/helm-charts/index.yaml",
"https://grafana.github.io/helm-charts/index.yaml",
"https://jaegertracing.github.io/helm-charts/index.yaml",
"https://traefik.github.io/charts/traefik/traefik-41.6.1.tgz",
"https://helm.traefik.io/traefik/index.yaml",
"https://docs.tigera.io/calico/charts/index.yaml",
"https://cocoapods.org/pods/AFNetworking",
} {
assert.Nil(t, egressResult(t, h, allowed), "added host should be allowed: "+allowed)
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