Golang Config.CAData方法代码示例

func TestOAuthDisabled(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	// Build master config
	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Disable OAuth
	masterOptions.OAuthConfig = nil

	// Start server
	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	client, err := testutil.GetClusterAdminKubeClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Make sure cert auth still works
	namespaces, err := client.Namespaces().List(kapi.ListOptions{})
	if err != nil {
		t.Fatalf("Unexpected error %v", err)
	}
	if len(namespaces.Items) == 0 {
		t.Errorf("Expected namespaces, got none")
	}

	// Use the server and CA info
	anonConfig := restclient.Config{}
	anonConfig.Host = clientConfig.Host
	anonConfig.CAFile = clientConfig.CAFile
	anonConfig.CAData = clientConfig.CAData

	// Make sure we can't authenticate using OAuth
	if _, err := tokencmd.RequestToken(&anonConfig, nil, "username", "password"); err == nil {
		t.Error("Expected error, got none")
	}

}

//.........这里部分代码省略.........
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	// read back in
	deserializedObject, err := configapilatest.ReadYAML(bytes.NewBuffer(serializedOptions))
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	// assert type and proceed, using the deserialized version as our config
	if deserializedOptions, ok := deserializedObject.(*configapi.MasterConfig); !ok {
		t.Fatalf("unexpected object: %v", deserializedObject)
	} else {
		masterOptions = deserializedOptions
	}

	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	// Use the server and CA info
	anonConfig := restclient.Config{}
	anonConfig.Host = clusterAdminClientConfig.Host
	anonConfig.CAFile = clusterAdminClientConfig.CAFile
	anonConfig.CAData = clusterAdminClientConfig.CAData

	// Make sure we can't authenticate as a missing user
	ldapServer.ResetRequests()
	if _, err := tokencmd.RequestToken(&anonConfig, nil, myUserUID, myUserPassword); err == nil {
		t.Error("Expected error, got none")
	}
	if len(ldapServer.BindRequests) != 1 {
		t.Errorf("Expected a single bind request for the search phase, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}
	if len(ldapServer.SearchRequests) != 1 {
		t.Errorf("Expected a single search request, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}

	// Add user
	ldapServer.SetPassword(myUserDN, myUserPassword)
	ldapServer.AddSearchResult(myUserDN, map[string]string{emailAttr2: myUserEmail, nameAttr2: myUserName, loginAttr2: myUserUID})

	// Make sure we can't authenticate with a bad password
	ldapServer.ResetRequests()
	if _, err := tokencmd.RequestToken(&anonConfig, nil, myUserUID, "badpassword"); err == nil {
		t.Error("Expected error, got none")
	}
	if len(ldapServer.BindRequests) != 2 {
		t.Errorf("Expected a bind request for the search phase and a failed bind request for the auth phase, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}
	if len(ldapServer.SearchRequests) != 1 {
		t.Errorf("Expected a single search request, got %d:\n%#v", len(ldapServer.BindRequests), ldapServer.BindRequests)
	}

	// Make sure we can get a token with a good password
	ldapServer.ResetRequests()
	accessToken, err := tokencmd.RequestToken(&anonConfig, nil, myUserUID, myUserPassword)

//.........这里部分代码省略.........
		MaxHeaderBytes: 1 << 20,
		TLSConfig: crypto.SecureTLSConfig(&tls.Config{
			// RequireAndVerifyClientCert lets us limit requests to ones with a valid client certificate
			ClientAuth: tls.RequireAndVerifyClientCert,
			ClientCAs:  clientCAs,
		}),
	}
	go func() {
		if err := remoteServer.ListenAndServeTLS(certNames[basicAuthRemoteServerCert], certNames[basicAuthRemoteServerKey]); err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
	}()

	// Build master config
	testutil.RequireEtcd(t)
	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	masterOptions.OAuthConfig.IdentityProviders[0] = configapi.IdentityProvider{
		Name:            "basicauth",
		UseAsChallenger: true,
		UseAsLogin:      true,
		MappingMethod:   "claim",
		Provider: &configapi.BasicAuthPasswordIdentityProvider{
			RemoteConnectionInfo: configapi.RemoteConnectionInfo{
				URL: fmt.Sprintf("https://%s", remoteAddr),
				CA:  certNames[basicAuthRemoteCACert],
				ClientCert: configapi.CertInfo{
					CertFile: certNames[basicAuthClientCert],
					KeyFile:  certNames[basicAuthClientKey],
				},
			},
		},
	}

	// Start server
	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Use the server and CA info
	anonConfig := restclient.Config{}
	anonConfig.Host = clientConfig.Host
	anonConfig.CAFile = clientConfig.CAFile
	anonConfig.CAData = clientConfig.CAData

	for k, tc := range testcases {
		// Specify the remote server's response
		remoteStatus = tc.RemoteStatus
		remoteHeaders = tc.RemoteHeaders
		remoteBody = tc.RemoteBody

		// Attempt to obtain a token
		accessToken, err := tokencmd.RequestToken(&anonConfig, nil, expectedLogin, expectedPassword)

		// Expected error
		if !tc.ExpectSuccess {
			if err == nil {
				t.Errorf("%s: Expected error, got token=%v", k, accessToken)
			} else if statusErr, ok := err.(*apierrs.StatusError); !ok {
				t.Errorf("%s: expected status error, got %#v", k, err)
			} else if statusErr.ErrStatus.Code != tc.ExpectErrStatus {
				t.Errorf("%s: expected error status %d, got %#v", k, tc.ExpectErrStatus, statusErr)
			}
			continue
		}

		// Expected success
		if err != nil {
			t.Errorf("%s: Unexpected error: %v", k, err)
			continue
		}

		// Make sure we can use the token, and it represents who we expect
		userConfig := anonConfig
		userConfig.BearerToken = accessToken
		userClient, err := client.New(&userConfig)
		if err != nil {
			t.Fatalf("%s: Unexpected error: %v", k, err)
		}

		user, err := userClient.Users().Get("~")
		if err != nil {
			t.Fatalf("%s: Unexpected error: %v", k, err)
		}
		if user.Name != tc.ExpectUsername {
			t.Fatalf("%s: Expected %v as the user, got %v", k, tc.ExpectUsername, user)
		}

	}

}

//.........这里部分代码省略.........
		}
		if req.Header.Get("Authorization") != expectedAuthHeader {
			w.WriteHeader(http.StatusUnauthorized)
			t.Fatalf("Unexpected auth header: %s", req.Header.Get("Authorization"))
		}

		w.Header().Set("Content-Type", "application/json")
		w.Write([]byte(fmt.Sprintf(`{"sub":"%s"}`, expectedUsername)))
	})

	// Start remote server
	remoteAddr, err := testserver.FindAvailableBindAddress(9443, 9999)
	if err != nil {
		t.Fatalf("Couldn't get free address for test server: %v", err)
	}
	remoteServer := &http.Server{
		Addr:           remoteAddr,
		Handler:        remoteHandler,
		ReadTimeout:    10 * time.Second,
		WriteTimeout:   10 * time.Second,
		MaxHeaderBytes: 1 << 20,
		TLSConfig: crypto.SecureTLSConfig(&tls.Config{
			// RequireAndVerifyClientCert lets us limit requests to ones with a valid client certificate
			ClientAuth: tls.RequireAndVerifyClientCert,
			ClientCAs:  clientCAs,
		}),
	}
	go func() {
		if err := remoteServer.ListenAndServeTLS(certNames[basicAuthRemoteServerCert], certNames[basicAuthRemoteServerKey]); err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
	}()

	// Build master config
	testutil.RequireEtcd(t)
	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	masterOptions.OAuthConfig.IdentityProviders[0] = configapi.IdentityProvider{
		Name:            "basicauth",
		UseAsChallenger: true,
		UseAsLogin:      true,
		MappingMethod:   "claim",
		Provider: &configapi.BasicAuthPasswordIdentityProvider{
			RemoteConnectionInfo: configapi.RemoteConnectionInfo{
				URL: fmt.Sprintf("https://%s", remoteAddr),
				CA:  certNames[basicAuthRemoteCACert],
				ClientCert: configapi.CertInfo{
					CertFile: certNames[basicAuthClientCert],
					KeyFile:  certNames[basicAuthClientKey],
				},
			},
		},
	}

	// Start server
	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Use the server and CA info
	anonConfig := restclient.Config{}
	anonConfig.Host = clientConfig.Host
	anonConfig.CAFile = clientConfig.CAFile
	anonConfig.CAData = clientConfig.CAData

	// Make sure we can get a token
	accessToken, err := tokencmd.RequestToken(&anonConfig, nil, expectedLogin, expectedPassword)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if len(accessToken) == 0 {
		t.Errorf("Expected access token, got none")
	}

	// Make sure we can use the token, and it represents who we expect
	userConfig := anonConfig
	userConfig.BearerToken = accessToken
	userClient, err := client.New(&userConfig)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	user, err := userClient.Users().Get("~")
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if user.Name != expectedUsername {
		t.Fatalf("Expected username as the user, got %v", user)
	}

}

// TestOAuthRequestHeader checks the following scenarios:
//  * request containing remote user header is ignored if it doesn't have client cert auth
//  * request containing remote user header is honored if it has client cert auth
//  * unauthenticated requests are redirected to an auth proxy
//  * login command succeeds against a request-header identity provider via redirection to an auth proxy
func TestOAuthRequestHeader(t *testing.T) {
	// Test data used by auth proxy
	users := map[string]string{
		"myusername": "mypassword",
	}

	// Write cert we're going to use to verify OAuth requestheader requests
	caFile, err := ioutil.TempFile("", "test.crt")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	defer os.Remove(caFile.Name())
	if err := ioutil.WriteFile(caFile.Name(), rootCACert, os.FileMode(0600)); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Get master config
	testutil.RequireEtcd(t)
	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	masterURL, _ := url.Parse(masterOptions.OAuthConfig.MasterPublicURL)

	// Set up an auth proxy
	var proxyTransport http.RoundTripper
	proxyServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		// Decide whether to challenge
		username, password, hasBasicAuth := r.BasicAuth()
		if correctPassword, hasUser := users[username]; !hasBasicAuth || !hasUser || password != correctPassword {
			w.Header().Set("WWW-Authenticate", "Basic realm=Protected Area")
			w.WriteHeader(401)
			return
		}

		// Swap the scheme and host to the master, keeping path and params the same
		proxyURL := r.URL
		proxyURL.Scheme = masterURL.Scheme
		proxyURL.Host = masterURL.Host

		// Build a request, copying the original method, body, and headers, overriding the remote user headers
		proxyRequest, _ := http.NewRequest(r.Method, proxyURL.String(), r.Body)
		proxyRequest.Header = r.Header
		proxyRequest.Header.Set("My-Remote-User", username)
		proxyRequest.Header.Set("SSO-User", "")

		// Round trip to the back end
		response, err := proxyTransport.RoundTrip(r)
		if err != nil {
			t.Fatalf("Unexpected error: %v", err)
		}
		defer response.Body.Close()

		// Copy response back to originator
		for k, v := range response.Header {
			w.Header()[k] = v
		}
		w.WriteHeader(response.StatusCode)
		if _, err := io.Copy(w, response.Body); err != nil {
			t.Fatalf("Unexpected error: %v", err)
		}
	}))
	defer proxyServer.Close()

	masterOptions.OAuthConfig.IdentityProviders[0] = configapi.IdentityProvider{
		Name:            "requestheader",
		UseAsChallenger: true,
		UseAsLogin:      true,
		MappingMethod:   "claim",
		Provider: &configapi.RequestHeaderIdentityProvider{
			ChallengeURL: proxyServer.URL + "/oauth/authorize?${query}",
			LoginURL:     "http://www.example.com/login?then=${url}",
			ClientCA:     caFile.Name(),
			Headers:      []string{"My-Remote-User", "SSO-User"},
		},
	}

	// Start server
	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Use the server and CA info, but no client cert info
	anonConfig := restclient.Config{}
	anonConfig.Host = clientConfig.Host
	anonConfig.CAFile = clientConfig.CAFile
	anonConfig.CAData = clientConfig.CAData
	anonTransport, err := restclient.TransportFor(&anonConfig)
	if err != nil {
//.........这里部分代码省略.........

func TestOAuthHTPasswd(t *testing.T) {
	htpasswdFile, err := ioutil.TempFile("", "test.htpasswd")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	defer os.Remove(htpasswdFile.Name())

	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	masterOptions.OAuthConfig.IdentityProviders[0] = configapi.IdentityProvider{
		Name:            "htpasswd",
		UseAsChallenger: true,
		UseAsLogin:      true,
		MappingMethod:   "claim",
		Provider: &configapi.HTPasswdPasswordIdentityProvider{
			File: htpasswdFile.Name(),
		},
	}

	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	// Use the server and CA info
	anonConfig := restclient.Config{}
	anonConfig.Host = clientConfig.Host
	anonConfig.CAFile = clientConfig.CAFile
	anonConfig.CAData = clientConfig.CAData

	// Make sure we can't authenticate
	if _, err := tokencmd.RequestToken(&anonConfig, nil, "username", "password"); err == nil {
		t.Error("Expected error, got none")
	}

	// Update the htpasswd file with output of `htpasswd -n -b username password`
	userpass := "username:$apr1$4Ci5I8yc$85R9vc4fOgzAULsldiUuv."
	ioutil.WriteFile(htpasswdFile.Name(), []byte(userpass), os.FileMode(0600))

	// Make sure we can get a token
	accessToken, err := tokencmd.RequestToken(&anonConfig, nil, "username", "password")
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if len(accessToken) == 0 {
		t.Errorf("Expected access token, got none")
	}

	// Make sure we can use the token, and it represents who we expect
	userConfig := anonConfig
	userConfig.BearerToken = accessToken
	userClient, err := client.New(&userConfig)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	user, err := userClient.Users().Get("~")
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if user.Name != "username" {
		t.Fatalf("Expected username as the user, got %v", user)
	}
}

// TestOAuthRequestHeader checks the following scenarios:
//  * request containing remote user header is ignored if it doesn't have client cert auth
//  * request containing remote user header is honored if it has valid client cert auth matching ClientCommonNames
//  * unauthenticated requests are redirected to an auth proxy
//  * login command succeeds against a request-header identity provider via redirection to an auth proxy
func TestOAuthRequestHeader(t *testing.T) {
	// Test data used by auth proxy
	users := map[string]string{
		"myusername": "mypassword",
	}

	// Write cert we're going to use to verify OAuth requestheader requests
	caFile, err := ioutil.TempFile("", "test.crt")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	defer os.Remove(caFile.Name())
	if err := ioutil.WriteFile(caFile.Name(), rootCACert, os.FileMode(0600)); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Get master config
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	masterURL, _ := url.Parse(masterOptions.OAuthConfig.MasterPublicURL)

	// Set up an auth proxy
	var proxyTransport http.RoundTripper
	proxyServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		// Decide whether to challenge
		username, password, hasBasicAuth := r.BasicAuth()
		if correctPassword, hasUser := users[username]; !hasBasicAuth || !hasUser || password != correctPassword {
			w.Header().Set("WWW-Authenticate", "Basic realm=Protected Area")
			w.WriteHeader(401)
			return
		}

		// Swap the scheme and host to the master, keeping path and params the same
		proxyURL := r.URL
		proxyURL.Scheme = masterURL.Scheme
		proxyURL.Host = masterURL.Host

		// Build a request, copying the original method, body, and headers, overriding the remote user headers
		proxyRequest, _ := http.NewRequest(r.Method, proxyURL.String(), r.Body)
		proxyRequest.Header = r.Header
		proxyRequest.Header.Set("My-Remote-User", username)
		proxyRequest.Header.Set("SSO-User", "")

		// Round trip to the back end
		response, err := proxyTransport.RoundTrip(r)
		if err != nil {
			t.Fatalf("Unexpected error: %v", err)
		}
		defer response.Body.Close()

		// Copy response back to originator
		for k, v := range response.Header {
			w.Header()[k] = v
		}
		w.WriteHeader(response.StatusCode)
		if _, err := io.Copy(w, response.Body); err != nil {
			t.Fatalf("Unexpected error: %v", err)
		}
	}))
	defer proxyServer.Close()

	masterOptions.OAuthConfig.IdentityProviders[0] = configapi.IdentityProvider{
		Name:            "requestheader",
		UseAsChallenger: true,
		UseAsLogin:      true,
		MappingMethod:   "claim",
		Provider: &configapi.RequestHeaderIdentityProvider{
			ChallengeURL:      proxyServer.URL + "/oauth/authorize?${query}",
			LoginURL:          "http://www.example.com/login?then=${url}",
			ClientCA:          caFile.Name(),
			ClientCommonNames: []string{"proxy"},
			Headers:           []string{"My-Remote-User", "SSO-User"},
		},
	}

	// Start server
	clusterAdminKubeConfig, err := testserver.StartConfiguredMaster(masterOptions)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Use the server and CA info, but no client cert info
	anonConfig := restclient.Config{}
	anonConfig.Host = clientConfig.Host
	anonConfig.CAFile = clientConfig.CAFile
	anonConfig.CAData = clientConfig.CAData
//.........这里部分代码省略.........