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1771 - Set id_token_hint when logging out #1780

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2 changes: 1 addition & 1 deletion src/auth0-session/client/edge-client.ts
Original file line number Diff line number Diff line change
Expand Up @@ -193,7 +193,7 @@ export class EdgeClient extends AbstractClient {
this.config.idpLogout &&
(this.config.auth0Logout || (issuerUrl.hostname.match('\\.auth0\\.com$') && this.config.auth0Logout !== false))
) {
const { id_token_hint, post_logout_redirect_uri, ...extraParams } = parameters;
const { post_logout_redirect_uri, ...extraParams } = parameters;
const auth0LogoutUrl: URL = new URL(urlJoin(as.issuer, '/v2/logout'));
post_logout_redirect_uri && auth0LogoutUrl.searchParams.set('returnTo', post_logout_redirect_uri);
auth0LogoutUrl.searchParams.set('client_id', this.config.clientID);
Expand Down
2 changes: 1 addition & 1 deletion src/auth0-session/client/node-client.ts
Original file line number Diff line number Diff line change
Expand Up @@ -147,7 +147,7 @@ export class NodeClient extends AbstractClient {
) {
Object.defineProperty(this.client, 'endSessionUrl', {
value(params: EndSessionParameters) {
const { id_token_hint, post_logout_redirect_uri, ...extraParams } = params;
const { post_logout_redirect_uri, ...extraParams } = params;
const parsedUrl = new URL(urlJoin(issuer.metadata.issuer, '/v2/logout'));
parsedUrl.searchParams.set('client_id', config.clientID);
post_logout_redirect_uri && parsedUrl.searchParams.set('returnTo', post_logout_redirect_uri);
Expand Down
18 changes: 18 additions & 0 deletions tests/auth0-session/client/edge-client.test.ts
Original file line number Diff line number Diff line change
Expand Up @@ -235,6 +235,24 @@ describe('edge client', function () {
);
});

it('should create custom logout for auth0 with id_token_hint', async function () {
nock('https://test.eu.auth0.com')
.get('/.well-known/openid-configuration')
.reply(200, { ...wellKnown, issuer: 'https://test.eu.auth0.com/', end_session_endpoint: undefined });
nock('https://test.eu.auth0.com').get('/.well-known/jwks.json').reply(200, jwks);

const client = await getClient({
issuerBaseURL: 'https://test.eu.auth0.com',
idpLogout: true,
});

const idToken = await makeIdToken()

await expect(client.endSessionUrl({ post_logout_redirect_uri: 'foo', id_token_hint: idToken })).resolves.toEqual(
`https://test.eu.auth0.com/v2/logout?returnTo=foo&client_id=__test_client_id__&id_token_hint=${idToken}`
);
});

it('should remove null params from oidc logout endpoint', async function () {
const client = await getClient({ ...defaultConfig, idpLogout: true });
await expect(client.endSessionUrl({ foo: null } as any)).resolves.toEqual(
Expand Down
20 changes: 19 additions & 1 deletion tests/auth0-session/client/node-client.test.ts
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import nock from 'nock';
import { getConfig, ConfigParameters } from '../../../src/auth0-session';
import { jwks } from '../fixtures/cert';
import { jwks, makeIdToken } from '../fixtures/cert';
import pkg from '../../../package.json';
import wellKnown from '../fixtures/well-known.json';
import version from '../../../src/version';
Expand Down Expand Up @@ -180,6 +180,24 @@ describe('node client', function () {
);
});

it('should create custom logout for auth0 with id_token_hint', async function () {
nock('https://test.eu.auth0.com')
.get('/.well-known/openid-configuration')
.reply(200, { ...wellKnown, issuer: 'https://test.eu.auth0.com/', end_session_endpoint: undefined });
nock('https://test.eu.auth0.com').get('/.well-known/jwks.json').reply(200, jwks);

const client = await getClient({
issuerBaseURL: 'https://test.eu.auth0.com',
idpLogout: true,
});

const idToken = await makeIdToken()

await expect(client.endSessionUrl({ post_logout_redirect_uri: 'foo', id_token_hint: idToken })).resolves.toEqual(
`https://test.eu.auth0.com/v2/logout?client_id=__test_client_id__&returnTo=foo&id_token_hint=${idToken}`
);
});

it('should handle limited openid-configuration', async function () {
nock('https://op2.example.com')
.get('/.well-known/openid-configuration')
Expand Down