Fix line endings
This commit is contained in:
Ryan Manny
@@ -1,225 +1,225 @@
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/*
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* Copyright 2020 Spotify AB
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
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||||
* limitations under the License.
|
||||
*/
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||||
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import {
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alertApiRef,
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errorApiRef,
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AlertApiForwarder,
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ErrorApiForwarder,
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ErrorAlerter,
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discoveryApiRef,
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GoogleAuth,
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GithubAuth,
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OAuth2,
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OktaAuth,
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GitlabAuth,
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Auth0Auth,
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MicrosoftAuth,
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oauthRequestApiRef,
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OAuthRequestManager,
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googleAuthApiRef,
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githubAuthApiRef,
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oauth2ApiRef,
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oktaAuthApiRef,
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gitlabAuthApiRef,
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auth0AuthApiRef,
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microsoftAuthApiRef,
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storageApiRef,
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WebStorage,
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createApiFactory,
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configApiRef,
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UrlPatternDiscovery,
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samlAuthApiRef,
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SamlAuth,
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oneloginAuthApiRef,
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OneLoginAuth,
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oidcAuthApiRef,
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} from '@backstage/core-api';
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import OAuth2Icon from '@material-ui/icons/AcUnit';
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export const defaultApis = [
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createApiFactory({
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api: discoveryApiRef,
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deps: { configApi: configApiRef },
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factory: ({ configApi }) =>
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UrlPatternDiscovery.compile(
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`${configApi.getString('backend.baseUrl')}/api/{{ pluginId }}`,
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),
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}),
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createApiFactory(alertApiRef, new AlertApiForwarder()),
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createApiFactory({
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api: errorApiRef,
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deps: { alertApi: alertApiRef },
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factory: ({ alertApi }) =>
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new ErrorAlerter(alertApi, new ErrorApiForwarder()),
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}),
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createApiFactory({
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api: storageApiRef,
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deps: { errorApi: errorApiRef },
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factory: ({ errorApi }) => WebStorage.create({ errorApi }),
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}),
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createApiFactory(oauthRequestApiRef, new OAuthRequestManager()),
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createApiFactory({
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api: googleAuthApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
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GoogleAuth.create({
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discoveryApi,
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oauthRequestApi,
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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createApiFactory({
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api: microsoftAuthApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
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MicrosoftAuth.create({
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discoveryApi,
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oauthRequestApi,
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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createApiFactory({
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api: githubAuthApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
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GithubAuth.create({
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discoveryApi,
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oauthRequestApi,
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defaultScopes: ['read:user'],
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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createApiFactory({
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api: oktaAuthApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
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OktaAuth.create({
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discoveryApi,
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oauthRequestApi,
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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createApiFactory({
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api: gitlabAuthApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
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GitlabAuth.create({
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discoveryApi,
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oauthRequestApi,
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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createApiFactory({
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api: auth0AuthApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
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Auth0Auth.create({
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discoveryApi,
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oauthRequestApi,
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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createApiFactory({
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api: oauth2ApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
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OAuth2.create({
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discoveryApi,
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oauthRequestApi,
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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createApiFactory({
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api: samlAuthApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, configApi }) =>
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SamlAuth.create({
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discoveryApi,
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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createApiFactory({
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api: oneloginAuthApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
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OneLoginAuth.create({
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discoveryApi,
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oauthRequestApi,
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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createApiFactory({
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api: oidcAuthApiRef,
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deps: {
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
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OAuth2.create({
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discoveryApi,
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oauthRequestApi,
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provider: {
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id: 'oidc',
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title: 'Your Identity Provider',
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icon: OAuth2Icon,
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},
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defaultScopes: [
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'openid',
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'offline_access',
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'email',
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],
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environment: configApi.getOptionalString('auth.environment'),
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}),
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}),
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];
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/*
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* Copyright 2020 Spotify AB
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||||
*
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||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
import {
|
||||
alertApiRef,
|
||||
errorApiRef,
|
||||
AlertApiForwarder,
|
||||
ErrorApiForwarder,
|
||||
ErrorAlerter,
|
||||
discoveryApiRef,
|
||||
GoogleAuth,
|
||||
GithubAuth,
|
||||
OAuth2,
|
||||
OktaAuth,
|
||||
GitlabAuth,
|
||||
Auth0Auth,
|
||||
MicrosoftAuth,
|
||||
oauthRequestApiRef,
|
||||
OAuthRequestManager,
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||||
googleAuthApiRef,
|
||||
githubAuthApiRef,
|
||||
oauth2ApiRef,
|
||||
oktaAuthApiRef,
|
||||
gitlabAuthApiRef,
|
||||
auth0AuthApiRef,
|
||||
microsoftAuthApiRef,
|
||||
storageApiRef,
|
||||
WebStorage,
|
||||
createApiFactory,
|
||||
configApiRef,
|
||||
UrlPatternDiscovery,
|
||||
samlAuthApiRef,
|
||||
SamlAuth,
|
||||
oneloginAuthApiRef,
|
||||
OneLoginAuth,
|
||||
oidcAuthApiRef,
|
||||
} from '@backstage/core-api';
|
||||
|
||||
import OAuth2Icon from '@material-ui/icons/AcUnit';
|
||||
|
||||
export const defaultApis = [
|
||||
createApiFactory({
|
||||
api: discoveryApiRef,
|
||||
deps: { configApi: configApiRef },
|
||||
factory: ({ configApi }) =>
|
||||
UrlPatternDiscovery.compile(
|
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`${configApi.getString('backend.baseUrl')}/api/{{ pluginId }}`,
|
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),
|
||||
}),
|
||||
createApiFactory(alertApiRef, new AlertApiForwarder()),
|
||||
createApiFactory({
|
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api: errorApiRef,
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deps: { alertApi: alertApiRef },
|
||||
factory: ({ alertApi }) =>
|
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new ErrorAlerter(alertApi, new ErrorApiForwarder()),
|
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}),
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createApiFactory({
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api: storageApiRef,
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deps: { errorApi: errorApiRef },
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factory: ({ errorApi }) => WebStorage.create({ errorApi }),
|
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}),
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createApiFactory(oauthRequestApiRef, new OAuthRequestManager()),
|
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createApiFactory({
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api: googleAuthApiRef,
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deps: {
|
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discoveryApi: discoveryApiRef,
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oauthRequestApi: oauthRequestApiRef,
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configApi: configApiRef,
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},
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factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
|
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GoogleAuth.create({
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discoveryApi,
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oauthRequestApi,
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environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
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}),
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createApiFactory({
|
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api: microsoftAuthApiRef,
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deps: {
|
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discoveryApi: discoveryApiRef,
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||||
oauthRequestApi: oauthRequestApiRef,
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||||
configApi: configApiRef,
|
||||
},
|
||||
factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
|
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MicrosoftAuth.create({
|
||||
discoveryApi,
|
||||
oauthRequestApi,
|
||||
environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
||||
}),
|
||||
createApiFactory({
|
||||
api: githubAuthApiRef,
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deps: {
|
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discoveryApi: discoveryApiRef,
|
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oauthRequestApi: oauthRequestApiRef,
|
||||
configApi: configApiRef,
|
||||
},
|
||||
factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
|
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GithubAuth.create({
|
||||
discoveryApi,
|
||||
oauthRequestApi,
|
||||
defaultScopes: ['read:user'],
|
||||
environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
||||
}),
|
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createApiFactory({
|
||||
api: oktaAuthApiRef,
|
||||
deps: {
|
||||
discoveryApi: discoveryApiRef,
|
||||
oauthRequestApi: oauthRequestApiRef,
|
||||
configApi: configApiRef,
|
||||
},
|
||||
factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
|
||||
OktaAuth.create({
|
||||
discoveryApi,
|
||||
oauthRequestApi,
|
||||
environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
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}),
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createApiFactory({
|
||||
api: gitlabAuthApiRef,
|
||||
deps: {
|
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discoveryApi: discoveryApiRef,
|
||||
oauthRequestApi: oauthRequestApiRef,
|
||||
configApi: configApiRef,
|
||||
},
|
||||
factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
|
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GitlabAuth.create({
|
||||
discoveryApi,
|
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oauthRequestApi,
|
||||
environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
||||
}),
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||||
createApiFactory({
|
||||
api: auth0AuthApiRef,
|
||||
deps: {
|
||||
discoveryApi: discoveryApiRef,
|
||||
oauthRequestApi: oauthRequestApiRef,
|
||||
configApi: configApiRef,
|
||||
},
|
||||
factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
|
||||
Auth0Auth.create({
|
||||
discoveryApi,
|
||||
oauthRequestApi,
|
||||
environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
||||
}),
|
||||
createApiFactory({
|
||||
api: oauth2ApiRef,
|
||||
deps: {
|
||||
discoveryApi: discoveryApiRef,
|
||||
oauthRequestApi: oauthRequestApiRef,
|
||||
configApi: configApiRef,
|
||||
},
|
||||
factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
|
||||
OAuth2.create({
|
||||
discoveryApi,
|
||||
oauthRequestApi,
|
||||
environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
||||
}),
|
||||
createApiFactory({
|
||||
api: samlAuthApiRef,
|
||||
deps: {
|
||||
discoveryApi: discoveryApiRef,
|
||||
configApi: configApiRef,
|
||||
},
|
||||
factory: ({ discoveryApi, configApi }) =>
|
||||
SamlAuth.create({
|
||||
discoveryApi,
|
||||
environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
||||
}),
|
||||
createApiFactory({
|
||||
api: oneloginAuthApiRef,
|
||||
deps: {
|
||||
discoveryApi: discoveryApiRef,
|
||||
oauthRequestApi: oauthRequestApiRef,
|
||||
configApi: configApiRef,
|
||||
},
|
||||
factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
|
||||
OneLoginAuth.create({
|
||||
discoveryApi,
|
||||
oauthRequestApi,
|
||||
environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
||||
}),
|
||||
createApiFactory({
|
||||
api: oidcAuthApiRef,
|
||||
deps: {
|
||||
discoveryApi: discoveryApiRef,
|
||||
oauthRequestApi: oauthRequestApiRef,
|
||||
configApi: configApiRef,
|
||||
},
|
||||
factory: ({ discoveryApi, oauthRequestApi, configApi }) =>
|
||||
OAuth2.create({
|
||||
discoveryApi,
|
||||
oauthRequestApi,
|
||||
provider: {
|
||||
id: 'oidc',
|
||||
title: 'Your Identity Provider',
|
||||
icon: OAuth2Icon,
|
||||
},
|
||||
defaultScopes: [
|
||||
'openid',
|
||||
'offline_access',
|
||||
'email',
|
||||
],
|
||||
environment: configApi.getOptionalString('auth.environment'),
|
||||
}),
|
||||
}),
|
||||
];
|
||||
|
||||
@@ -1,201 +1,201 @@
|
||||
/*
|
||||
* Copyright 2020 Spotify AB
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
import express from 'express';
|
||||
import {
|
||||
Issuer,
|
||||
Client,
|
||||
Strategy as OidcStrategy,
|
||||
TokenSet,
|
||||
UserinfoResponse,
|
||||
} from 'openid-client';
|
||||
import {
|
||||
OAuthAdapter,
|
||||
OAuthProviderOptions,
|
||||
OAuthHandlers,
|
||||
OAuthResponse,
|
||||
OAuthEnvironmentHandler,
|
||||
OAuthStartRequest,
|
||||
encodeState,
|
||||
OAuthRefreshRequest,
|
||||
} from '../../lib/oauth';
|
||||
import {
|
||||
executeFrameHandlerStrategy,
|
||||
executeRedirectStrategy,
|
||||
PassportDoneCallback,
|
||||
} from '../../lib/passport';
|
||||
import { RedirectInfo, AuthProviderFactory, ProfileInfo } from '../types';
|
||||
|
||||
type PrivateInfo = {
|
||||
refreshToken: string;
|
||||
};
|
||||
|
||||
type OidcImpl = {
|
||||
strategy: OidcStrategy<UserinfoResponse, Client>;
|
||||
client: Client;
|
||||
};
|
||||
|
||||
export type OidcAuthProviderOptions = OAuthProviderOptions & {
|
||||
metadataUrl: string;
|
||||
tokenSignedResponseAlg?: string;
|
||||
};
|
||||
|
||||
export class OidcAuthProvider implements OAuthHandlers {
|
||||
private readonly implementation: Promise<OidcImpl>;
|
||||
|
||||
constructor(options: OidcAuthProviderOptions) {
|
||||
this.implementation = this.setupStrategy(options);
|
||||
}
|
||||
|
||||
async start(req: OAuthStartRequest): Promise<RedirectInfo> {
|
||||
const { strategy } = await this.implementation;
|
||||
return await executeRedirectStrategy(req, strategy, {
|
||||
accessType: 'offline',
|
||||
prompt: 'none',
|
||||
scope: req.scope,
|
||||
state: encodeState(req.state),
|
||||
});
|
||||
}
|
||||
|
||||
async handler(
|
||||
req: express.Request,
|
||||
): Promise<{ response: OAuthResponse; refreshToken: string }> {
|
||||
const { strategy } = await this.implementation;
|
||||
const { response, privateInfo } = await executeFrameHandlerStrategy<
|
||||
OAuthResponse,
|
||||
PrivateInfo
|
||||
>(req, strategy);
|
||||
|
||||
return {
|
||||
response: await this.populateIdentity(response),
|
||||
refreshToken: privateInfo.refreshToken,
|
||||
};
|
||||
}
|
||||
|
||||
async refresh(req: OAuthRefreshRequest): Promise<OAuthResponse> {
|
||||
const { client } = await this.implementation;
|
||||
const tokenset = await client.refresh(req.refreshToken);
|
||||
if (!tokenset.access_token) {
|
||||
throw new Error('Refresh failed');
|
||||
}
|
||||
const profile = await client.userinfo(tokenset.access_token);
|
||||
|
||||
return this.populateIdentity({
|
||||
providerInfo: {
|
||||
accessToken: tokenset.access_token,
|
||||
refreshToken: tokenset.refresh_token,
|
||||
expiresInSeconds: tokenset.expires_in,
|
||||
idToken: tokenset.id_token,
|
||||
scope: tokenset.scope || '',
|
||||
},
|
||||
profile,
|
||||
});
|
||||
}
|
||||
|
||||
private async setupStrategy(
|
||||
options: OidcAuthProviderOptions,
|
||||
): Promise<OidcImpl> {
|
||||
const issuer = await Issuer.discover(options.metadataUrl);
|
||||
const client = new issuer.Client({
|
||||
client_id: options.clientId,
|
||||
client_secret: options.clientSecret,
|
||||
redirect_uris: [options.callbackUrl],
|
||||
response_types: ['code'],
|
||||
id_token_signed_response_alg: options.tokenSignedResponseAlg || 'RS256',
|
||||
});
|
||||
|
||||
const strategy = new OidcStrategy(
|
||||
{
|
||||
client,
|
||||
passReqToCallback: false as true,
|
||||
},
|
||||
(
|
||||
tokenset: TokenSet,
|
||||
userinfo: UserinfoResponse,
|
||||
done: PassportDoneCallback<OAuthResponse, PrivateInfo>,
|
||||
) => {
|
||||
const profile: ProfileInfo = {
|
||||
displayName: userinfo.name,
|
||||
email: userinfo.email,
|
||||
picture: userinfo.picture,
|
||||
};
|
||||
|
||||
done(
|
||||
undefined,
|
||||
{
|
||||
providerInfo: {
|
||||
idToken: tokenset.id_token || '',
|
||||
accessToken: tokenset.access_token || '',
|
||||
scope: tokenset.scope || '',
|
||||
expiresInSeconds: tokenset.expires_in,
|
||||
},
|
||||
profile,
|
||||
},
|
||||
{
|
||||
refreshToken: tokenset.refresh_token || '',
|
||||
},
|
||||
);
|
||||
},
|
||||
);
|
||||
strategy.error = console.error;
|
||||
return { strategy, client };
|
||||
}
|
||||
|
||||
// Use this function to grab the user profile info from the token
|
||||
// Then populate the profile with it
|
||||
private async populateIdentity(
|
||||
response: OAuthResponse,
|
||||
): Promise<OAuthResponse> {
|
||||
const { profile } = response;
|
||||
|
||||
if (!profile.email) {
|
||||
throw new Error('Profile does not contain an email');
|
||||
}
|
||||
const id = profile.email.split('@')[0];
|
||||
|
||||
return { ...response, backstageIdentity: { id } };
|
||||
}
|
||||
}
|
||||
|
||||
export const createOidcProvider: AuthProviderFactory = ({
|
||||
providerId,
|
||||
globalConfig,
|
||||
config,
|
||||
tokenIssuer,
|
||||
}) =>
|
||||
OAuthEnvironmentHandler.mapConfig(config, envConfig => {
|
||||
const clientId = envConfig.getString('clientId');
|
||||
const clientSecret = envConfig.getString('clientSecret');
|
||||
const callbackUrl = `${globalConfig.baseUrl}/${providerId}/handler/frame`;
|
||||
const metadataUrl = envConfig.getString('metadataUrl');
|
||||
const tokenSignedResponseAlg = envConfig.getString(
|
||||
'tokenSignedResponseAlg',
|
||||
);
|
||||
|
||||
const provider = new OidcAuthProvider({
|
||||
clientId,
|
||||
clientSecret,
|
||||
callbackUrl,
|
||||
tokenSignedResponseAlg,
|
||||
metadataUrl,
|
||||
});
|
||||
|
||||
return OAuthAdapter.fromConfig(globalConfig, provider, {
|
||||
disableRefresh: false,
|
||||
providerId,
|
||||
tokenIssuer,
|
||||
});
|
||||
});
|
||||
/*
|
||||
* Copyright 2020 Spotify AB
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
import express from 'express';
|
||||
import {
|
||||
Issuer,
|
||||
Client,
|
||||
Strategy as OidcStrategy,
|
||||
TokenSet,
|
||||
UserinfoResponse,
|
||||
} from 'openid-client';
|
||||
import {
|
||||
OAuthAdapter,
|
||||
OAuthProviderOptions,
|
||||
OAuthHandlers,
|
||||
OAuthResponse,
|
||||
OAuthEnvironmentHandler,
|
||||
OAuthStartRequest,
|
||||
encodeState,
|
||||
OAuthRefreshRequest,
|
||||
} from '../../lib/oauth';
|
||||
import {
|
||||
executeFrameHandlerStrategy,
|
||||
executeRedirectStrategy,
|
||||
PassportDoneCallback,
|
||||
} from '../../lib/passport';
|
||||
import { RedirectInfo, AuthProviderFactory, ProfileInfo } from '../types';
|
||||
|
||||
type PrivateInfo = {
|
||||
refreshToken: string;
|
||||
};
|
||||
|
||||
type OidcImpl = {
|
||||
strategy: OidcStrategy<UserinfoResponse, Client>;
|
||||
client: Client;
|
||||
};
|
||||
|
||||
export type OidcAuthProviderOptions = OAuthProviderOptions & {
|
||||
metadataUrl: string;
|
||||
tokenSignedResponseAlg?: string;
|
||||
};
|
||||
|
||||
export class OidcAuthProvider implements OAuthHandlers {
|
||||
private readonly implementation: Promise<OidcImpl>;
|
||||
|
||||
constructor(options: OidcAuthProviderOptions) {
|
||||
this.implementation = this.setupStrategy(options);
|
||||
}
|
||||
|
||||
async start(req: OAuthStartRequest): Promise<RedirectInfo> {
|
||||
const { strategy } = await this.implementation;
|
||||
return await executeRedirectStrategy(req, strategy, {
|
||||
accessType: 'offline',
|
||||
prompt: 'none',
|
||||
scope: req.scope,
|
||||
state: encodeState(req.state),
|
||||
});
|
||||
}
|
||||
|
||||
async handler(
|
||||
req: express.Request,
|
||||
): Promise<{ response: OAuthResponse; refreshToken: string }> {
|
||||
const { strategy } = await this.implementation;
|
||||
const { response, privateInfo } = await executeFrameHandlerStrategy<
|
||||
OAuthResponse,
|
||||
PrivateInfo
|
||||
>(req, strategy);
|
||||
|
||||
return {
|
||||
response: await this.populateIdentity(response),
|
||||
refreshToken: privateInfo.refreshToken,
|
||||
};
|
||||
}
|
||||
|
||||
async refresh(req: OAuthRefreshRequest): Promise<OAuthResponse> {
|
||||
const { client } = await this.implementation;
|
||||
const tokenset = await client.refresh(req.refreshToken);
|
||||
if (!tokenset.access_token) {
|
||||
throw new Error('Refresh failed');
|
||||
}
|
||||
const profile = await client.userinfo(tokenset.access_token);
|
||||
|
||||
return this.populateIdentity({
|
||||
providerInfo: {
|
||||
accessToken: tokenset.access_token,
|
||||
refreshToken: tokenset.refresh_token,
|
||||
expiresInSeconds: tokenset.expires_in,
|
||||
idToken: tokenset.id_token,
|
||||
scope: tokenset.scope || '',
|
||||
},
|
||||
profile,
|
||||
});
|
||||
}
|
||||
|
||||
private async setupStrategy(
|
||||
options: OidcAuthProviderOptions,
|
||||
): Promise<OidcImpl> {
|
||||
const issuer = await Issuer.discover(options.metadataUrl);
|
||||
const client = new issuer.Client({
|
||||
client_id: options.clientId,
|
||||
client_secret: options.clientSecret,
|
||||
redirect_uris: [options.callbackUrl],
|
||||
response_types: ['code'],
|
||||
id_token_signed_response_alg: options.tokenSignedResponseAlg || 'RS256',
|
||||
});
|
||||
|
||||
const strategy = new OidcStrategy(
|
||||
{
|
||||
client,
|
||||
passReqToCallback: false as true,
|
||||
},
|
||||
(
|
||||
tokenset: TokenSet,
|
||||
userinfo: UserinfoResponse,
|
||||
done: PassportDoneCallback<OAuthResponse, PrivateInfo>,
|
||||
) => {
|
||||
const profile: ProfileInfo = {
|
||||
displayName: userinfo.name,
|
||||
email: userinfo.email,
|
||||
picture: userinfo.picture,
|
||||
};
|
||||
|
||||
done(
|
||||
undefined,
|
||||
{
|
||||
providerInfo: {
|
||||
idToken: tokenset.id_token || '',
|
||||
accessToken: tokenset.access_token || '',
|
||||
scope: tokenset.scope || '',
|
||||
expiresInSeconds: tokenset.expires_in,
|
||||
},
|
||||
profile,
|
||||
},
|
||||
{
|
||||
refreshToken: tokenset.refresh_token || '',
|
||||
},
|
||||
);
|
||||
},
|
||||
);
|
||||
strategy.error = console.error;
|
||||
return { strategy, client };
|
||||
}
|
||||
|
||||
// Use this function to grab the user profile info from the token
|
||||
// Then populate the profile with it
|
||||
private async populateIdentity(
|
||||
response: OAuthResponse,
|
||||
): Promise<OAuthResponse> {
|
||||
const { profile } = response;
|
||||
|
||||
if (!profile.email) {
|
||||
throw new Error('Profile does not contain an email');
|
||||
}
|
||||
const id = profile.email.split('@')[0];
|
||||
|
||||
return { ...response, backstageIdentity: { id } };
|
||||
}
|
||||
}
|
||||
|
||||
export const createOidcProvider: AuthProviderFactory = ({
|
||||
providerId,
|
||||
globalConfig,
|
||||
config,
|
||||
tokenIssuer,
|
||||
}) =>
|
||||
OAuthEnvironmentHandler.mapConfig(config, envConfig => {
|
||||
const clientId = envConfig.getString('clientId');
|
||||
const clientSecret = envConfig.getString('clientSecret');
|
||||
const callbackUrl = `${globalConfig.baseUrl}/${providerId}/handler/frame`;
|
||||
const metadataUrl = envConfig.getString('metadataUrl');
|
||||
const tokenSignedResponseAlg = envConfig.getString(
|
||||
'tokenSignedResponseAlg',
|
||||
);
|
||||
|
||||
const provider = new OidcAuthProvider({
|
||||
clientId,
|
||||
clientSecret,
|
||||
callbackUrl,
|
||||
tokenSignedResponseAlg,
|
||||
metadataUrl,
|
||||
});
|
||||
|
||||
return OAuthAdapter.fromConfig(globalConfig, provider, {
|
||||
disableRefresh: false,
|
||||
providerId,
|
||||
tokenIssuer,
|
||||
});
|
||||
});
|
||||
|
||||
Reference in New Issue
Block a user