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fix(core): Handle credential in body for oauth2 refresh token (#9179)

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Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
This commit is contained in:
Romain MARTINEAU 2024-05-16 10:46:15 +02:00 committed by GitHub
parent 0d7358807b
commit c9855e3dce
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GPG key ID: B5690EEEBB952194
2 changed files with 73 additions and 11 deletions
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26
packages/@n8n/client-oauth2/src/ClientOAuth2Token.ts
View file

@ -10,6 +10,7 @@ export interface ClientOAuth2TokenData extends Record<string, string | undefined
expires_in?: string;
scope?: string | undefined;
}
/**
* General purpose client token generator.
*/
@ -74,18 +75,27 @@ export class ClientOAuth2Token {
if (!this.refreshToken) throw new Error('No refresh token');
const clientId = options.clientId;
const clientSecret = options.clientSecret;
const headers = { ...DEFAULT_HEADERS };
const body: Record<string, string> = {
refresh_token: this.refreshToken,
grant_type: 'refresh_token',
};
if (options.authentication === 'body') {
body.client_id = clientId;
body.client_secret = clientSecret;
} else {
headers.Authorization = auth(clientId, clientSecret);
}
const requestOptions = getRequestOptions(
{
url: options.accessTokenUri,
method: 'POST',
headers: {
...DEFAULT_HEADERS,
Authorization: auth(options.clientId, options.clientSecret),
},
body: {
refresh_token: this.refreshToken,
grant_type: 'refresh_token',
},
headers,
body,
},
options,
);

58
packages/@n8n/client-oauth2/test/CredentialsFlow.test.ts
View file

@ -130,8 +130,8 @@ describe('CredentialsFlow', () => {
});
describe('#refresh', () => {
const mockRefreshCall = () =>
nock(config.baseUrl)
const mockRefreshCall = async () => {
const nockScope = nock(config.baseUrl)
.post(
'/login/oauth/access_token',
({ refresh_token, grant_type }) =>
@ -142,6 +142,15 @@ describe('CredentialsFlow', () => {
access_token: config.refreshedAccessToken,
refresh_token: config.refreshedRefreshToken,
});
return await new Promise<{ headers: Headers; body: unknown }>((resolve) => {
nockScope.once('request', (req) => {
resolve({
headers: req.headers,
body: req.requestBodyBuffers.toString('utf-8'),
});
});
});
};
it('should make a request to get a new access token', async () => {
const authClient = createAuthClient({ scopes: ['notifications'] });
@ -150,12 +159,55 @@ describe('CredentialsFlow', () => {
const token = await authClient.credentials.getToken();
expect(token.accessToken).toEqual(config.accessToken);
mockRefreshCall();
const requestPromise = mockRefreshCall();
const token1 = await token.refresh();
await requestPromise;
expect(token1).toBeInstanceOf(ClientOAuth2Token);
expect(token1.accessToken).toEqual(config.refreshedAccessToken);
expect(token1.tokenType).toEqual('bearer');
});
it('should make a request to get a new access token with authentication = "body"', async () => {
const authClient = createAuthClient({ scopes: ['notifications'], authentication: 'body' });
void mockTokenCall({ requestedScope: 'notifications' });
const token = await authClient.credentials.getToken();
expect(token.accessToken).toEqual(config.accessToken);
const requestPromise = mockRefreshCall();
const token1 = await token.refresh();
const { headers, body } = await requestPromise;
expect(token1).toBeInstanceOf(ClientOAuth2Token);
expect(token1.accessToken).toEqual(config.refreshedAccessToken);
expect(token1.tokenType).toEqual('bearer');
expect(headers?.authorization).toBe(undefined);
expect(body).toEqual(
'refresh_token=def456token&grant_type=refresh_token&client_id=abc&client_secret=123',
);
});
it('should make a request to get a new access token with authentication = "header"', async () => {
const authClient = createAuthClient({
scopes: ['notifications'],
authentication: 'header',
});
void mockTokenCall({ requestedScope: 'notifications' });
const token = await authClient.credentials.getToken();
expect(token.accessToken).toEqual(config.accessToken);
const requestPromise = mockRefreshCall();
const token1 = await token.refresh();
const { headers, body } = await requestPromise;
expect(token1).toBeInstanceOf(ClientOAuth2Token);
expect(token1.accessToken).toEqual(config.refreshedAccessToken);
expect(token1.tokenType).toEqual('bearer');
expect(headers?.authorization).toBe('Basic YWJjOjEyMw==');
expect(body).toEqual('refresh_token=def456token&grant_type=refresh_token');
});
});
});
});