pomerium/internal/authenticateflow/authenticateflow_int_test.go
Kenneth Jenkins c848c225e8
multi-domain login redirects (#5564)
Add a new 'depends_on' route configuration option taking a list of 
additional hosts to redirect through on login. Update the authorize 
service and proxy service to support a chain of /.pomerium/callback
redirects. Add an integration test for this feature.
2025-04-04 13:14:30 -07:00

98 lines
3.1 KiB
Go

package authenticateflow_test
import (
"fmt"
"io"
"net/http"
"net/http/cookiejar"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/pomerium/pomerium/config"
"github.com/pomerium/pomerium/internal/testenv"
"github.com/pomerium/pomerium/internal/testenv/scenarios"
"github.com/pomerium/pomerium/internal/testenv/snippets"
"github.com/pomerium/pomerium/internal/testenv/upstreams"
"github.com/pomerium/pomerium/internal/testenv/values"
)
func newHTTPUpstream(
env testenv.Environment, subdomain string,
) (upstreams.HTTPUpstream, testenv.Route) {
up := upstreams.HTTP(nil)
up.Handle("/", func(w http.ResponseWriter, _ *http.Request) { fmt.Fprintln(w, "hello world") })
route := up.Route().
From(env.SubdomainURL(subdomain)).
To(values.Bind(up.Addr(), func(addr string) string {
// override the target protocol to use http://
return fmt.Sprintf("http://%s", addr)
})).
Policy(func(p *config.Policy) { p.AllowAnyAuthenticatedUser = true })
env.AddUpstream(up)
return up, route
}
func TestMultiDomainLogin(t *testing.T) {
env := testenv.New(t)
env.Add(scenarios.NewIDP([]*scenarios.User{{Email: "test@example.com"}}))
// Create three routes to be linked via multi-domain login...
upstreamA, routeA := newHTTPUpstream(env, "a")
upstreamB, routeB := newHTTPUpstream(env, "b")
upstreamC, routeC := newHTTPUpstream(env, "c")
// ...and one route that will not be involved.
upstreamD, routeD := newHTTPUpstream(env, "d")
// Configure route A to redirect through routes B and C on login.
routeA.Policy(func(p *config.Policy) {
p.DependsOn = []string{
strings.TrimPrefix(routeB.URL().Value(), "https://"),
strings.TrimPrefix(routeC.URL().Value(), "https://"),
}
})
env.Start()
snippets.WaitStartupComplete(env)
// By default the testenv code will use a separate http.Client for each
// separate route. Instead we specifically want to test the cross-route
// behavior for a single client.
cj, err := cookiejar.New(nil)
require.NoError(t, err)
sharedClient := http.Client{Jar: cj}
withSharedClient := upstreams.ClientHook(
func(_ *http.Client) *http.Client { return &sharedClient })
assertResponseOK := func(resp *http.Response, err error) {
t.Helper()
require.NoError(t, err)
assert.Equal(t, http.StatusOK, resp.StatusCode)
io.ReadAll(resp.Body)
resp.Body.Close()
}
assertRedirect := func(resp *http.Response, err error) {
t.Helper()
require.NoError(t, err)
assert.Equal(t, http.StatusFound, resp.StatusCode)
io.ReadAll(resp.Body)
resp.Body.Close()
}
// Log in to the first route.
assertResponseOK(upstreamA.Get(routeA, withSharedClient, upstreams.AuthenticateAs("test@example.com")))
// The client should also be authenticated for routes B and C without any
// additional login redirects.
sharedClient.CheckRedirect = func(_ *http.Request, _ []*http.Request) error {
return http.ErrUseLastResponse
}
assertResponseOK(upstreamB.Get(routeB, withSharedClient))
assertResponseOK(upstreamC.Get(routeC, withSharedClient))
// The client should not be authenticated for route D.
assertRedirect(upstreamD.Get(routeD, withSharedClient))
}