consul/agent/connect/uri_workload_identity_ce_test.go
Nitya Dhanushkodi 78b170ad50
xds controller: setup watches for and compute leaf cert references in ProxyStateTemplate, and wire up leaf cert manager dependency (#18756)
* Refactors the leafcert package to not have a dependency on agent/consul and agent/cache to avoid import cycles. This way the xds controller can just import the leafcert package to use the leafcert manager.

The leaf cert logic in the controller:
* Sets up watches for leaf certs that are referenced in the ProxyStateTemplate (which generates the leaf certs too).
* Gets the leaf cert from the leaf cert cache
* Stores the leaf cert in the ProxyState that's pushed to xds
* For the cert watches, this PR also uses a bimapper + a thin wrapper to map leaf cert events to related ProxyStateTemplates

Since bimapper uses a resource.Reference or resource.ID to map between two resource types, I've created an internal type for a leaf certificate to use for the resource.Reference, since it's not a v2 resource.
The wrapper allows mapping events to resources (as opposed to mapping resources to resources)

The controller tests:
Unit: Ensure that we resolve leaf cert references
Lifecycle: Ensure that when the CA is updated, the leaf cert is as well

Also adds a new spiffe id type, and adds workload identity and workload identity URI to leaf certs. This is so certs are generated with the new workload identity based SPIFFE id.

* Pulls out some leaf cert test helpers into a helpers file so it
can be used in the xds controller tests.
* Wires up leaf cert manager dependency
* Support getting token from proxytracker
* Add workload identity spiffe id type to the authorize and sign functions



---------

Co-authored-by: John Murret <john.murret@hashicorp.com>
2023-09-12 12:56:43 -07:00

42 lines
1.1 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: BUSL-1.1
//go:build !consulent
// +build !consulent
package connect
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestSpiffeIDWorkloadURI(t *testing.T) {
t.Run("default partition; default namespace", func(t *testing.T) {
wl := &SpiffeIDWorkloadIdentity{
TrustDomain: "1234.consul",
WorkloadIdentity: "web",
}
require.Equal(t, "spiffe://1234.consul/ap/default/ns/default/identity/web", wl.URI().String())
})
t.Run("namespaces are ignored", func(t *testing.T) {
wl := &SpiffeIDWorkloadIdentity{
TrustDomain: "1234.consul",
WorkloadIdentity: "web",
Namespace: "other",
}
require.Equal(t, "spiffe://1234.consul/ap/default/ns/default/identity/web", wl.URI().String())
})
t.Run("partitions are not ignored", func(t *testing.T) {
wl := &SpiffeIDWorkloadIdentity{
TrustDomain: "1234.consul",
WorkloadIdentity: "web",
Partition: "other",
}
require.Equal(t, "spiffe://1234.consul/ap/other/ns/default/identity/web", wl.URI().String())
})
}