mirror of
https://github.com/nais/wonderwall.git
synced 2026-05-07 00:46:56 +00:00
742 lines
23 KiB
Go
742 lines
23 KiB
Go
package handler_test
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import (
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"net/http"
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"net/http/httptest"
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"net/url"
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"strings"
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"testing"
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"time"
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"github.com/lestrrat-go/jwx/v2/jwt"
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"github.com/stretchr/testify/assert"
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"github.com/nais/wonderwall/pkg/cookie"
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"github.com/nais/wonderwall/pkg/mock"
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"github.com/nais/wonderwall/pkg/session"
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urlpkg "github.com/nais/wonderwall/pkg/url"
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)
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func TestLogin(t *testing.T) {
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cfg := mock.Config()
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idp := mock.NewIdentityProvider(cfg)
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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resp := localLogin(t, rpClient, idp)
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loginURL := resp.Location
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req := idp.GetRequest(idp.RelyingPartyServer.URL + "/oauth2/login")
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expectedCallbackURL, err := urlpkg.LoginCallback(req)
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assert.NoError(t, err)
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assert.Equal(t, idp.ProviderServer.URL, fmt.Sprintf("%s://%s", loginURL.Scheme, loginURL.Host))
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assert.Equal(t, "/authorize", loginURL.Path)
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assert.Equal(t, idp.OpenIDConfig.Client().ACRValues(), loginURL.Query().Get("acr_values"))
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assert.Equal(t, idp.OpenIDConfig.Client().UILocales(), loginURL.Query().Get("ui_locales"))
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assert.Equal(t, idp.OpenIDConfig.Client().ClientID(), loginURL.Query().Get("client_id"))
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assert.Equal(t, expectedCallbackURL, loginURL.Query().Get("redirect_uri"))
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assert.Equal(t, "S256", loginURL.Query().Get("code_challenge_method"))
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assert.ElementsMatch(t, idp.OpenIDConfig.Client().Scopes(), strings.Split(loginURL.Query().Get("scope"), " "))
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assert.NotEmpty(t, loginURL.Query().Get("state"))
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assert.NotEmpty(t, loginURL.Query().Get("nonce"))
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assert.NotEmpty(t, loginURL.Query().Get("code_challenge"))
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resp = get(t, rpClient, loginURL.String())
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assert.Equal(t, http.StatusFound, resp.StatusCode)
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callbackURL := resp.Location
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assert.Equal(t, loginURL.Query().Get("state"), callbackURL.Query().Get("state"))
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assert.NotEmpty(t, callbackURL.Query().Get("code"))
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}
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func TestCallback(t *testing.T) {
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cfg := mock.Config()
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idp := mock.NewIdentityProvider(cfg)
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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}
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func TestCallback_SessionStateRequired(t *testing.T) {
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cfg := mock.Config()
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idp := mock.NewIdentityProvider(cfg)
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idp.OpenIDConfig.TestProvider.WithCheckSessionIFrameSupport(idp.ProviderServer.URL + "/checksession")
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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resp := authorize(t, rpClient, idp)
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// Get callback URL after successful auth
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params := resp.Location.Query()
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sessionState := params.Get("session_state")
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assert.NotEmpty(t, sessionState)
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callback(t, rpClient, resp)
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}
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func TestLogout(t *testing.T) {
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cfg := mock.Config()
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idp := mock.NewIdentityProvider(cfg)
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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resp := selfInitiatedLogout(t, rpClient, idp)
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// Get endsession endpoint after local logout
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endsessionURL := resp.Location
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idpserverURL, err := url.Parse(idp.ProviderServer.URL)
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assert.NoError(t, err)
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req := idp.GetRequest(idp.RelyingPartyServer.URL + "/oauth2/logout/callback")
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expectedLogoutCallbackURL, err := urlpkg.LogoutCallback(req)
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assert.NoError(t, err)
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endsessionParams := endsessionURL.Query()
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assert.Equal(t, idpserverURL.Host, endsessionURL.Host)
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assert.Equal(t, "/endsession", endsessionURL.Path)
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assert.Equal(t, []string{expectedLogoutCallbackURL}, endsessionParams["post_logout_redirect_uri"])
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assert.NotEmpty(t, endsessionParams["id_token_hint"])
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}
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func TestLogoutLocal(t *testing.T) {
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cfg := mock.Config()
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idp := mock.NewIdentityProvider(cfg)
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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localLogout(t, rpClient, idp)
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}
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func TestLogoutCallback(t *testing.T) {
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cfg := mock.Config()
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idp := mock.NewIdentityProvider(cfg)
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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logout(t, rpClient, idp)
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}
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func TestFrontChannelLogout(t *testing.T) {
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cfg := mock.Config()
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idp := mock.NewIdentityProvider(cfg)
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idp.OpenIDConfig.TestProvider.WithFrontChannelLogoutSupport()
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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sessionCookie := login(t, rpClient, idp)
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// Trigger front-channel logout
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sid := func(r *http.Request) string {
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r.AddCookie(sessionCookie)
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data, err := idp.RelyingPartyHandler.SessionManager.Get(r)
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assert.NoError(t, err)
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return data.ExternalSessionID()
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}
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frontchannelLogoutURL, err := url.Parse(idp.RelyingPartyServer.URL + "/oauth2/logout/frontchannel")
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assert.NoError(t, err)
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req := idp.GetRequest(frontchannelLogoutURL.String())
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values := url.Values{}
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values.Add("sid", sid(req))
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values.Add("iss", idp.OpenIDConfig.Provider().Issuer())
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frontchannelLogoutURL.RawQuery = values.Encode()
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resp := get(t, rpClient, frontchannelLogoutURL.String())
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assert.Equal(t, http.StatusOK, resp.StatusCode)
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}
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func TestSessionRefresh(t *testing.T) {
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cfg := mock.Config()
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cfg.Session.Refresh = true
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idp := mock.NewIdentityProvider(cfg)
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idp.ProviderHandler.TokenDuration = 5 * time.Second
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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// get initial session info
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resp := sessionInfo(t, idp, rpClient)
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assert.Equal(t, http.StatusOK, resp.StatusCode)
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var data session.MetadataVerboseWithRefresh
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err := json.Unmarshal([]byte(resp.Body), &data)
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assert.NoError(t, err)
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// wait until refresh cooldown has reached zero before refresh
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waitForRefreshCooldownTimer(t, idp, rpClient)
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resp = sessionRefresh(t, idp, rpClient)
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assert.Equal(t, http.StatusOK, resp.StatusCode)
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var refreshedData session.MetadataVerboseWithRefresh
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err = json.Unmarshal([]byte(resp.Body), &refreshedData)
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assert.NoError(t, err)
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// session create and end times should be unchanged
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assert.WithinDuration(t, data.Session.CreatedAt, refreshedData.Session.CreatedAt, 0)
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assert.WithinDuration(t, data.Session.EndsAt, refreshedData.Session.EndsAt, 0)
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// token expiration and refresh times should be later than before
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assert.True(t, refreshedData.Tokens.ExpireAt.After(data.Tokens.ExpireAt))
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assert.True(t, refreshedData.Tokens.RefreshedAt.After(data.Tokens.RefreshedAt))
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allowedSkew := 5 * time.Second
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assert.WithinDuration(t, time.Now().Add(idp.ProviderHandler.TokenDuration), refreshedData.Tokens.ExpireAt, allowedSkew)
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assert.WithinDuration(t, time.Now(), refreshedData.Tokens.RefreshedAt, allowedSkew)
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sessionEndDuration := time.Duration(refreshedData.Session.EndsInSeconds) * time.Second
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// 1 second < time until session ends <= configured max session lifetime
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assert.LessOrEqual(t, sessionEndDuration, cfg.Session.MaxLifetime)
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assert.Greater(t, sessionEndDuration, time.Second)
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tokenExpiryDuration := time.Duration(refreshedData.Tokens.ExpireInSeconds) * time.Second
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// 1 second < time until token expires <= max duration for tokens from IDP
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assert.LessOrEqual(t, tokenExpiryDuration, idp.ProviderHandler.TokenDuration)
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assert.Greater(t, tokenExpiryDuration, time.Second)
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// 1 second < next token refresh <= seconds until token expires
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assert.LessOrEqual(t, refreshedData.Tokens.NextAutoRefreshInSeconds, refreshedData.Tokens.ExpireInSeconds)
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assert.Greater(t, refreshedData.Tokens.NextAutoRefreshInSeconds, int64(1))
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assert.True(t, refreshedData.Tokens.RefreshCooldown)
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// 1 second < refresh cooldown <= minimum refresh interval
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assert.LessOrEqual(t, refreshedData.Tokens.RefreshCooldownSeconds, session.RefreshMinInterval)
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assert.Greater(t, refreshedData.Tokens.RefreshCooldownSeconds, int64(1))
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assert.True(t, data.Session.Active)
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assert.True(t, refreshedData.Session.Active)
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assert.True(t, data.Session.TimeoutAt.IsZero())
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assert.True(t, refreshedData.Session.TimeoutAt.IsZero())
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assert.Equal(t, int64(-1), data.Session.TimeoutInSeconds)
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assert.Equal(t, int64(-1), refreshedData.Session.TimeoutInSeconds)
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}
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func TestSessionRefresh_Disabled(t *testing.T) {
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cfg := mock.Config()
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cfg.Session.Refresh = false
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idp := mock.NewIdentityProvider(cfg)
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idp.ProviderHandler.TokenDuration = 5 * time.Second
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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resp := sessionRefresh(t, idp, rpClient)
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assert.Equal(t, http.StatusNotFound, resp.StatusCode)
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}
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func TestSessionRefresh_WithInactivity(t *testing.T) {
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cfg := mock.Config()
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cfg.Session.Refresh = true
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cfg.Session.Inactivity = true
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cfg.Session.InactivityTimeout = 10 * time.Minute
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idp := mock.NewIdentityProvider(cfg)
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idp.ProviderHandler.TokenDuration = 5 * time.Second
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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// get initial session info
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resp := sessionInfo(t, idp, rpClient)
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assert.Equal(t, http.StatusOK, resp.StatusCode)
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var data session.MetadataVerboseWithRefresh
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err := json.Unmarshal([]byte(resp.Body), &data)
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assert.NoError(t, err)
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// wait until refresh cooldown has reached zero before refresh
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waitForRefreshCooldownTimer(t, idp, rpClient)
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resp = sessionRefresh(t, idp, rpClient)
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assert.Equal(t, http.StatusOK, resp.StatusCode)
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var refreshedData session.MetadataVerboseWithRefresh
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err = json.Unmarshal([]byte(resp.Body), &refreshedData)
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assert.NoError(t, err)
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maxDelta := 5 * time.Second
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assert.True(t, data.Session.Active)
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assert.True(t, refreshedData.Session.Active)
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assert.False(t, data.Session.TimeoutAt.IsZero())
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assert.False(t, refreshedData.Session.TimeoutAt.IsZero())
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expectedTimeoutAt := time.Now().Add(cfg.Session.InactivityTimeout)
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assert.WithinDuration(t, expectedTimeoutAt, data.Session.TimeoutAt, maxDelta)
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assert.WithinDuration(t, expectedTimeoutAt, refreshedData.Session.TimeoutAt, maxDelta)
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assert.True(t, refreshedData.Session.TimeoutAt.After(data.Session.TimeoutAt))
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previousTimeoutDuration := time.Duration(data.Session.TimeoutInSeconds) * time.Second
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assert.WithinDuration(t, expectedTimeoutAt, time.Now().Add(previousTimeoutDuration), maxDelta)
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refreshedTimeoutDuration := time.Duration(refreshedData.Session.TimeoutInSeconds) * time.Second
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assert.WithinDuration(t, expectedTimeoutAt, time.Now().Add(refreshedTimeoutDuration), maxDelta)
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}
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func TestSession(t *testing.T) {
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cfg := mock.Config()
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cfg.Session.Refresh = true
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idp := mock.NewIdentityProvider(cfg)
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idp.ProviderHandler.TokenDuration = 5 * time.Minute
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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resp := sessionInfo(t, idp, rpClient)
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assert.Equal(t, http.StatusOK, resp.StatusCode)
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var data session.MetadataVerbose
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err := json.Unmarshal([]byte(resp.Body), &data)
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assert.NoError(t, err)
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allowedSkew := 5 * time.Second
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assert.WithinDuration(t, time.Now(), data.Session.CreatedAt, allowedSkew)
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assert.WithinDuration(t, time.Now().Add(cfg.Session.MaxLifetime), data.Session.EndsAt, allowedSkew)
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assert.WithinDuration(t, time.Now().Add(idp.ProviderHandler.TokenDuration), data.Tokens.ExpireAt, allowedSkew)
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assert.WithinDuration(t, time.Now(), data.Tokens.RefreshedAt, allowedSkew)
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sessionEndDuration := time.Duration(data.Session.EndsInSeconds) * time.Second
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// 1 second < time until session ends <= configured max session lifetime
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assert.LessOrEqual(t, sessionEndDuration, cfg.Session.MaxLifetime)
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assert.Greater(t, sessionEndDuration, time.Second)
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tokenExpiryDuration := time.Duration(data.Tokens.ExpireInSeconds) * time.Second
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// 1 second < time until token expires <= max duration for tokens from IDP
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assert.LessOrEqual(t, tokenExpiryDuration, idp.ProviderHandler.TokenDuration)
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assert.Greater(t, tokenExpiryDuration, time.Second)
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assert.True(t, data.Session.Active)
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assert.True(t, data.Session.TimeoutAt.IsZero())
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assert.Equal(t, int64(-1), data.Session.TimeoutInSeconds)
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}
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func TestSession_WithInactivity(t *testing.T) {
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cfg := mock.Config()
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cfg.Session.Refresh = true
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cfg.Session.Inactivity = true
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cfg.Session.InactivityTimeout = 10 * time.Minute
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idp := mock.NewIdentityProvider(cfg)
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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resp := sessionInfo(t, idp, rpClient)
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assert.Equal(t, http.StatusOK, resp.StatusCode)
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var data session.MetadataVerbose
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err := json.Unmarshal([]byte(resp.Body), &data)
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assert.NoError(t, err)
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maxDelta := 5 * time.Second
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assert.True(t, data.Session.Active)
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assert.False(t, data.Session.TimeoutAt.IsZero())
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expectedTimeoutAt := time.Now().Add(cfg.Session.InactivityTimeout)
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assert.WithinDuration(t, expectedTimeoutAt, data.Session.TimeoutAt, maxDelta)
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actualTimeoutDuration := time.Duration(data.Session.TimeoutInSeconds) * time.Second
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assert.WithinDuration(t, expectedTimeoutAt, time.Now().Add(actualTimeoutDuration), maxDelta)
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}
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func TestSession_WithRefresh(t *testing.T) {
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cfg := mock.Config()
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cfg.Session.Refresh = true
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idp := mock.NewIdentityProvider(cfg)
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idp.ProviderHandler.TokenDuration = 5 * time.Minute
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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login(t, rpClient, idp)
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resp := sessionInfo(t, idp, rpClient)
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assert.Equal(t, http.StatusOK, resp.StatusCode)
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var data session.MetadataVerboseWithRefresh
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err := json.Unmarshal([]byte(resp.Body), &data)
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assert.NoError(t, err)
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allowedSkew := 5 * time.Second
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assert.WithinDuration(t, time.Now(), data.Session.CreatedAt, allowedSkew)
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assert.WithinDuration(t, time.Now().Add(cfg.Session.MaxLifetime), data.Session.EndsAt, allowedSkew)
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assert.WithinDuration(t, time.Now().Add(idp.ProviderHandler.TokenDuration), data.Tokens.ExpireAt, allowedSkew)
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assert.WithinDuration(t, time.Now(), data.Tokens.RefreshedAt, allowedSkew)
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sessionEndDuration := time.Duration(data.Session.EndsInSeconds) * time.Second
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// 1 second < time until session ends <= configured max session lifetime
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assert.LessOrEqual(t, sessionEndDuration, cfg.Session.MaxLifetime)
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assert.Greater(t, sessionEndDuration, time.Second)
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tokenExpiryDuration := time.Duration(data.Tokens.ExpireInSeconds) * time.Second
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// 1 second < time until token expires <= max duration for tokens from IDP
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assert.LessOrEqual(t, tokenExpiryDuration, idp.ProviderHandler.TokenDuration)
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assert.Greater(t, tokenExpiryDuration, time.Second)
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// 1 second < next token refresh <= seconds until token expires
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assert.LessOrEqual(t, data.Tokens.NextAutoRefreshInSeconds, data.Tokens.ExpireInSeconds)
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assert.Greater(t, data.Tokens.NextAutoRefreshInSeconds, int64(1))
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assert.True(t, data.Tokens.RefreshCooldown)
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// 1 second < refresh cooldown <= minimum refresh interval
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assert.LessOrEqual(t, data.Tokens.RefreshCooldownSeconds, session.RefreshMinInterval)
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assert.Greater(t, data.Tokens.RefreshCooldownSeconds, int64(1))
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assert.True(t, data.Session.Active)
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assert.True(t, data.Session.TimeoutAt.IsZero())
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assert.Equal(t, int64(-1), data.Session.TimeoutInSeconds)
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}
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func TestPing(t *testing.T) {
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cfg := mock.Config()
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idp := mock.NewIdentityProvider(cfg)
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defer idp.Close()
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rpClient := idp.RelyingPartyClient()
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resp := get(t, rpClient, idp.RelyingPartyServer.URL+"/oauth2/ping")
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assert.Equal(t, http.StatusOK, resp.StatusCode)
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assert.Equal(t, "pong", resp.Body)
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}
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func localLogin(t *testing.T, rpClient *http.Client, idp *mock.IdentityProvider) response {
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// First, run /oauth2/login to set cookies
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loginURL, err := url.Parse(idp.RelyingPartyServer.URL + "/oauth2/login")
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assert.NoError(t, err)
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resp := get(t, rpClient, loginURL.String())
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assert.Equal(t, http.StatusFound, resp.StatusCode)
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cookies := rpClient.Jar.Cookies(loginURL)
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sessionCookie := getCookieFromJar(cookie.Session, cookies)
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loginCookie := getCookieFromJar(cookie.Login, cookies)
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loginLegacyCookie := getCookieFromJar(cookie.LoginLegacy, cookies)
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assert.Nil(t, sessionCookie)
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assert.NotNil(t, loginCookie)
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assert.NotNil(t, loginLegacyCookie)
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return resp
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}
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func authorize(t *testing.T, rpClient *http.Client, idp *mock.IdentityProvider) response {
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resp := localLogin(t, rpClient, idp)
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|
|
// Follow redirect to authorize with identity provider
|
|
resp = get(t, rpClient, resp.Location.String())
|
|
assert.Equal(t, http.StatusFound, resp.StatusCode)
|
|
|
|
return resp
|
|
}
|
|
|
|
func callback(t *testing.T, rpClient *http.Client, authorizeResponse response) *http.Cookie {
|
|
// Get callback URL after successful auth
|
|
callbackURL := authorizeResponse.Location
|
|
|
|
// Follow redirect to callback
|
|
resp := get(t, rpClient, callbackURL.String())
|
|
assert.Equal(t, http.StatusFound, resp.StatusCode)
|
|
|
|
cookies := rpClient.Jar.Cookies(callbackURL)
|
|
sessionCookie := getCookieFromJar(cookie.Session, cookies)
|
|
loginCookie := getCookieFromJar(cookie.Login, cookies)
|
|
loginLegacyCookie := getCookieFromJar(cookie.LoginLegacy, cookies)
|
|
|
|
assert.NotNil(t, sessionCookie)
|
|
assert.Nil(t, loginCookie)
|
|
assert.Nil(t, loginLegacyCookie)
|
|
|
|
return sessionCookie
|
|
}
|
|
|
|
func login(t *testing.T, rpClient *http.Client, idp *mock.IdentityProvider) *http.Cookie {
|
|
resp := authorize(t, rpClient, idp)
|
|
return callback(t, rpClient, resp)
|
|
}
|
|
|
|
func selfInitiatedLogout(t *testing.T, rpClient *http.Client, idp *mock.IdentityProvider) response {
|
|
// Request self-initiated logout
|
|
logoutURL, err := url.Parse(idp.RelyingPartyServer.URL + "/oauth2/logout")
|
|
assert.NoError(t, err)
|
|
|
|
resp := get(t, rpClient, logoutURL.String())
|
|
assert.Equal(t, http.StatusFound, resp.StatusCode)
|
|
|
|
cookies := rpClient.Jar.Cookies(logoutURL)
|
|
sessionCookie := getCookieFromJar(cookie.Session, cookies)
|
|
|
|
assert.Nil(t, sessionCookie)
|
|
|
|
return resp
|
|
}
|
|
|
|
func logout(t *testing.T, rpClient *http.Client, idp *mock.IdentityProvider) {
|
|
// Get endsession endpoint after local logout
|
|
resp := selfInitiatedLogout(t, rpClient, idp)
|
|
|
|
// Follow redirect to endsession endpoint at identity provider
|
|
resp = get(t, rpClient, resp.Location.String())
|
|
assert.Equal(t, http.StatusFound, resp.StatusCode)
|
|
|
|
// Get post-logout redirect URI after successful logout at identity provider
|
|
logoutCallbackURI := resp.Location
|
|
|
|
req := idp.GetRequest(resp.Location.String())
|
|
expectedLogoutCallbackURL, err := urlpkg.LogoutCallback(req)
|
|
assert.NoError(t, err)
|
|
|
|
assert.Contains(t, logoutCallbackURI.String(), expectedLogoutCallbackURL)
|
|
assert.Equal(t, "/oauth2/logout/callback", logoutCallbackURI.Path)
|
|
|
|
// Follow redirect back to logout callback
|
|
resp = get(t, rpClient, logoutCallbackURI.String())
|
|
assert.Equal(t, http.StatusFound, resp.StatusCode)
|
|
|
|
// Get post-logout redirect URI after redirect back to logout callback
|
|
assert.Equal(t, "https://google.com", resp.Location.String())
|
|
|
|
cookies := rpClient.Jar.Cookies(logoutCallbackURI)
|
|
sessionCookie := getCookieFromJar(cookie.Session, cookies)
|
|
|
|
assert.Nil(t, sessionCookie)
|
|
}
|
|
|
|
func localLogout(t *testing.T, rpClient *http.Client, idp *mock.IdentityProvider) response {
|
|
logoutURL, err := url.Parse(idp.RelyingPartyServer.URL + "/oauth2/logout/local")
|
|
assert.NoError(t, err)
|
|
|
|
resp := get(t, rpClient, logoutURL.String())
|
|
assert.Equal(t, http.StatusNoContent, resp.StatusCode)
|
|
|
|
cookies := rpClient.Jar.Cookies(logoutURL)
|
|
sessionCookie := getCookieFromJar(cookie.Session, cookies)
|
|
|
|
assert.Nil(t, sessionCookie)
|
|
|
|
return resp
|
|
}
|
|
|
|
func sessionInfo(t *testing.T, idp *mock.IdentityProvider, rpClient *http.Client) response {
|
|
sessionInfoURL, err := url.Parse(idp.RelyingPartyServer.URL + "/oauth2/session")
|
|
assert.NoError(t, err)
|
|
|
|
return get(t, rpClient, sessionInfoURL.String())
|
|
}
|
|
|
|
func sessionRefresh(t *testing.T, idp *mock.IdentityProvider, rpClient *http.Client) response {
|
|
sessionRefreshURL, err := url.Parse(idp.RelyingPartyServer.URL + "/oauth2/session/refresh")
|
|
assert.NoError(t, err)
|
|
|
|
return post(t, rpClient, sessionRefreshURL.String())
|
|
}
|
|
|
|
func waitForRefreshCooldownTimer(t *testing.T, idp *mock.IdentityProvider, rpClient *http.Client) {
|
|
timeout := time.After(5 * time.Second)
|
|
ticker := time.Tick(500 * time.Millisecond)
|
|
for {
|
|
select {
|
|
case <-timeout:
|
|
assert.Fail(t, "refresh cooldown timer exceeded timeout")
|
|
case <-ticker:
|
|
resp := sessionInfo(t, idp, rpClient)
|
|
assert.Equal(t, http.StatusOK, resp.StatusCode)
|
|
|
|
var temp session.MetadataVerboseWithRefresh
|
|
err := json.Unmarshal([]byte(resp.Body), &temp)
|
|
assert.NoError(t, err)
|
|
|
|
if !temp.Tokens.RefreshCooldown {
|
|
return
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
type response struct {
|
|
Body string
|
|
Location *url.URL
|
|
StatusCode int
|
|
}
|
|
|
|
func get(t *testing.T, client *http.Client, url string) response {
|
|
resp, err := client.Get(url)
|
|
assert.NoError(t, err)
|
|
|
|
location, err := resp.Location()
|
|
if !errors.Is(http.ErrNoLocation, err) {
|
|
assert.NoError(t, err)
|
|
}
|
|
|
|
return response{
|
|
Body: body(t, resp),
|
|
Location: location,
|
|
StatusCode: resp.StatusCode,
|
|
}
|
|
}
|
|
|
|
func getWithHeaders(t *testing.T, client *http.Client, url string, headers map[string]string) response {
|
|
req, err := http.NewRequest(http.MethodGet, url, nil)
|
|
assert.NoError(t, err)
|
|
|
|
for key, value := range headers {
|
|
req.Header.Set(key, value)
|
|
}
|
|
|
|
resp, err := client.Do(req)
|
|
assert.NoError(t, err)
|
|
|
|
location, err := resp.Location()
|
|
if !errors.Is(http.ErrNoLocation, err) {
|
|
assert.NoError(t, err)
|
|
}
|
|
|
|
return response{
|
|
Body: body(t, resp),
|
|
Location: location,
|
|
StatusCode: resp.StatusCode,
|
|
}
|
|
}
|
|
|
|
func post(t *testing.T, client *http.Client, url string) response {
|
|
req, err := http.NewRequest(http.MethodPost, url, nil)
|
|
assert.NoError(t, err)
|
|
|
|
resp, err := client.Do(req)
|
|
assert.NoError(t, err)
|
|
|
|
location, err := resp.Location()
|
|
if !errors.Is(http.ErrNoLocation, err) {
|
|
assert.NoError(t, err)
|
|
}
|
|
|
|
return response{
|
|
Body: body(t, resp),
|
|
Location: location,
|
|
StatusCode: resp.StatusCode,
|
|
}
|
|
}
|
|
|
|
func body(t *testing.T, resp *http.Response) string {
|
|
defer resp.Body.Close()
|
|
|
|
body, err := io.ReadAll(resp.Body)
|
|
assert.NoError(t, err)
|
|
|
|
return string(body)
|
|
}
|
|
|
|
type upstream struct {
|
|
Server *httptest.Server
|
|
URL *url.URL
|
|
idp *mock.IdentityProvider
|
|
reverseProxyURL *url.URL
|
|
requestCallback func(r *http.Request)
|
|
}
|
|
|
|
func (u *upstream) SetIdentityProvider(idp *mock.IdentityProvider) {
|
|
u.idp = idp
|
|
u.setReverseProxyUrl(idp.RelyingPartyServer.URL)
|
|
}
|
|
|
|
func (u *upstream) setReverseProxyUrl(raw string) {
|
|
parsed, err := url.Parse(raw)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
u.reverseProxyURL = parsed
|
|
}
|
|
|
|
func (u *upstream) hasValidToken(r *http.Request) bool {
|
|
authHeader := r.Header.Get("Authorization")
|
|
token := strings.TrimPrefix(authHeader, "Bearer ")
|
|
if len(token) <= 0 {
|
|
return false
|
|
}
|
|
|
|
jwks, err := u.idp.ProviderHandler.Provider.GetPublicJwkSet(r.Context())
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
opts := []jwt.ParseOption{
|
|
jwt.WithValidate(true),
|
|
jwt.WithKeySet(*jwks),
|
|
jwt.WithIssuer(u.idp.OpenIDConfig.Provider().Issuer()),
|
|
jwt.WithAudience(u.idp.OpenIDConfig.Client().ClientID()),
|
|
}
|
|
|
|
_, err = jwt.ParseString(token, opts...)
|
|
return err == nil
|
|
}
|
|
|
|
func newUpstream(t *testing.T) *upstream {
|
|
u := new(upstream)
|
|
u.requestCallback = func(r *http.Request) {}
|
|
|
|
upstreamHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
u.requestCallback(r)
|
|
|
|
// Host should match the original authority from the ingress used to reach Wonderwall
|
|
assert.Equal(t, u.reverseProxyURL.Host, r.Host)
|
|
assert.NotEqual(t, u.URL.Host, r.Host)
|
|
|
|
if u.hasValidToken(r) {
|
|
w.WriteHeader(http.StatusOK)
|
|
_, _ = w.Write([]byte("ok"))
|
|
} else {
|
|
w.WriteHeader(http.StatusUnauthorized)
|
|
_, _ = w.Write([]byte("not ok"))
|
|
}
|
|
})
|
|
server := httptest.NewServer(upstreamHandler)
|
|
|
|
upstreamURL, err := url.Parse(server.URL)
|
|
assert.NoError(t, err)
|
|
|
|
u.Server = server
|
|
u.URL = upstreamURL
|
|
return u
|
|
}
|
|
|
|
func getCookieFromJar(name string, cookies []*http.Cookie) *http.Cookie {
|
|
for _, c := range cookies {
|
|
if c.Name == name {
|
|
return c
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|