auth-backend: new GithubOAuthResult type + refresh test & fixes

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
This commit is contained in:
Patrik Oldsberg
2021-08-20 14:36:36 +02:00
parent 913256d197
commit 7a6373e080
3 changed files with 91 additions and 41 deletions
@@ -15,4 +15,4 @@
*/
export { createGithubProvider } from './provider';
export type { GithubProviderOptions } from './provider';
export type { GithubOAuthResult, GithubProviderOptions } from './provider';
@@ -18,9 +18,12 @@ import { Profile as PassportProfile } from 'passport';
import { getVoidLogger } from '@backstage/backend-common';
import { TokenIssuer } from '../../identity/types';
import { CatalogIdentityClient } from '../../lib/catalog';
import { GithubAuthProvider, githubDefaultSignInResolver } from './provider';
import {
GithubAuthProvider,
GithubOAuthResult,
githubDefaultSignInResolver,
} from './provider';
import * as helpers from '../../lib/passport/PassportStrategyHelper';
import { OAuthResult } from '../../lib/oauth';
import { makeProfileInfo } from '../../lib/passport/PassportStrategyHelper';
const mockFrameHandler = jest.spyOn(
@@ -28,15 +31,17 @@ const mockFrameHandler = jest.spyOn(
'executeFrameHandlerStrategy',
) as unknown as jest.MockedFunction<
() => Promise<{
result: Omit<OAuthResult, 'params'> & { params: { scope: string } };
result: GithubOAuthResult;
privateInfo: { refreshToken?: string };
}>
>;
describe('GithubAuthProvider', () => {
const tokenIssuer = {
issueToken: jest.fn(),
const tokenIssuer: TokenIssuer = {
listPublicKeys: jest.fn(),
async issueToken(params) {
return `token-for-${params.claims.sub}`;
},
};
const catalogIdentityClient = {
findUser: jest.fn(),
@@ -84,11 +89,10 @@ describe('GithubAuthProvider', () => {
const expected = {
backstageIdentity: {
id: 'jimmymarkum',
token: 'token-for-jimmymarkum',
},
providerInfo: {
accessToken: '19xasczxcm9n7gacn9jdgm19me',
expiresInSeconds: undefined,
idToken: undefined,
scope: 'read:scope',
},
profile: {
@@ -130,11 +134,10 @@ describe('GithubAuthProvider', () => {
const expected = {
backstageIdentity: {
id: 'jimmymarkum',
token: 'token-for-jimmymarkum',
},
providerInfo: {
accessToken: '19xasczxcm9n7gacn9jdgm19me',
expiresInSeconds: undefined,
idToken: undefined,
scope: 'read:scope',
},
profile: {
@@ -174,11 +177,10 @@ describe('GithubAuthProvider', () => {
const expected = {
backstageIdentity: {
id: 'jimmymarkum',
token: 'token-for-jimmymarkum',
},
providerInfo: {
accessToken: '19xasczxcm9n7gacn9jdgm19me',
expiresInSeconds: undefined,
idToken: undefined,
scope: 'read:scope',
},
profile: {
@@ -202,11 +204,11 @@ describe('GithubAuthProvider', () => {
const fullProfile = {
id: 'ipd12039',
username: 'daveboyle',
provider: 'gitlab',
provider: 'github',
displayName: 'Dave Boyle',
emails: [
{
value: 'daveboyle@gitlab.org',
value: 'daveboyle@github.org',
},
],
};
@@ -218,17 +220,16 @@ describe('GithubAuthProvider', () => {
const expected = {
backstageIdentity: {
id: 'daveboyle',
token: 'token-for-daveboyle',
},
providerInfo: {
accessToken:
'ajakljsdoiahoawxbrouawucmbawe.awkxjemaneasdxwe.sodijxqeqwexeqwxe',
scope: 'read:user',
expiresInSeconds: undefined,
idToken: undefined,
},
profile: {
displayName: 'Dave Boyle',
email: 'daveboyle@gitlab.org',
email: 'daveboyle@github.org',
},
};
@@ -239,5 +240,43 @@ describe('GithubAuthProvider', () => {
const { response } = await provider.handler({} as any);
expect(response).toEqual(expected);
});
it('should forward a refresh token', async () => {
mockFrameHandler.mockResolvedValueOnce({
result: {
fullProfile: {
id: 'ipd12039',
provider: 'github',
displayName: 'Dave Boyle',
},
accessToken: 'a.b.c',
params: {
scope: 'read:user',
expires_in: '123',
},
},
privateInfo: { refreshToken: 'refresh-me' },
});
const response = await provider.handler({} as any);
expect(response).toEqual({
response: {
backstageIdentity: {
id: 'ipd12039',
token: 'token-for-ipd12039',
},
providerInfo: {
accessToken: 'a.b.c',
scope: 'read:user',
expiresInSeconds: 123,
},
profile: {
displayName: 'Dave Boyle',
},
},
refreshToken: 'refresh-me',
});
});
});
});
@@ -16,6 +16,7 @@
import express from 'express';
import { Logger } from 'winston';
import { Profile as PassportProfile } from 'passport';
import { Strategy as GithubStrategy } from 'passport-github2';
import {
executeFetchUserProfileStrategy,
@@ -38,7 +39,6 @@ import {
OAuthEnvironmentHandler,
OAuthStartRequest,
encodeState,
OAuthResult,
OAuthRefreshRequest,
OAuthResponse,
} from '../../lib/oauth';
@@ -49,12 +49,23 @@ type PrivateInfo = {
refreshToken?: string;
};
export type GithubOAuthResult = {
fullProfile: PassportProfile;
params: {
scope: string;
expires_in?: string;
refresh_token_expires_in?: string;
};
accessToken: string;
refreshToken?: string;
};
export type GithubAuthProviderOptions = OAuthProviderOptions & {
tokenUrl?: string;
userProfileUrl?: string;
authorizationUrl?: string;
signInResolver?: SignInResolver<OAuthResult>;
authHandler: AuthHandler<OAuthResult>;
signInResolver?: SignInResolver<GithubOAuthResult>;
authHandler: AuthHandler<GithubOAuthResult>;
tokenIssuer: TokenIssuer;
catalogIdentityClient: CatalogIdentityClient;
logger: Logger;
@@ -62,8 +73,8 @@ export type GithubAuthProviderOptions = OAuthProviderOptions & {
export class GithubAuthProvider implements OAuthHandlers {
private readonly _strategy: GithubStrategy;
private readonly signInResolver?: SignInResolver<OAuthResult>;
private readonly authHandler: AuthHandler<OAuthResult>;
private readonly signInResolver?: SignInResolver<GithubOAuthResult>;
private readonly authHandler: AuthHandler<GithubOAuthResult>;
private readonly tokenIssuer: TokenIssuer;
private readonly catalogIdentityClient: CatalogIdentityClient;
private readonly logger: Logger;
@@ -88,7 +99,7 @@ export class GithubAuthProvider implements OAuthHandlers {
refreshToken: any,
params: any,
fullProfile: any,
done: PassportDoneCallback<OAuthResult, PrivateInfo>,
done: PassportDoneCallback<GithubOAuthResult, PrivateInfo>,
) => {
done(undefined, { fullProfile, params, accessToken }, { refreshToken });
},
@@ -104,7 +115,7 @@ export class GithubAuthProvider implements OAuthHandlers {
async handler(req: express.Request) {
const { result, privateInfo } = await executeFrameHandlerStrategy<
OAuthResult,
GithubOAuthResult,
PrivateInfo
>(req, this._strategy);
@@ -132,14 +143,16 @@ export class GithubAuthProvider implements OAuthHandlers {
});
}
private async handleResult(result: OAuthResult) {
private async handleResult(result: GithubOAuthResult) {
const { profile } = await this.authHandler(result);
const expiresInStr = result.params.expires_in;
const response: OAuthResponse = {
providerInfo: {
accessToken: result.accessToken,
scope: result.params.scope,
expiresInSeconds: result.params.expires_in,
expiresInSeconds:
expiresInStr === undefined ? undefined : Number(expiresInStr),
},
profile,
};
@@ -162,27 +175,25 @@ export class GithubAuthProvider implements OAuthHandlers {
}
}
export const githubDefaultSignInResolver: SignInResolver<OAuthResult> = async (
info,
ctx,
) => {
const { fullProfile } = info.result;
export const githubDefaultSignInResolver: SignInResolver<GithubOAuthResult> =
async (info, ctx) => {
const { fullProfile } = info.result;
const userId = fullProfile.username || fullProfile.id;
const userId = fullProfile.username || fullProfile.id;
const token = await ctx.tokenIssuer.issueToken({
claims: { sub: userId, ent: [`user:default/${userId}`] },
});
const token = await ctx.tokenIssuer.issueToken({
claims: { sub: userId, ent: [`user:default/${userId}`] },
});
return { id: userId, token };
};
return { id: userId, token };
};
export type GithubProviderOptions = {
/**
* The profile transformation function used to verify and convert the auth response
* into the profile that will be presented to the user.
*/
authHandler?: AuthHandler<OAuthResult>;
authHandler?: AuthHandler<GithubOAuthResult>;
/**
* Configure sign-in for this provider, without it the provider can not be used to sign users in.
@@ -194,7 +205,7 @@ export type GithubProviderOptions = {
* the catalog for a single user entity that has a matching `google.com/email` annotation.
*/
signIn?: {
resolver?: SignInResolver<OAuthResult>;
resolver?: SignInResolver<GithubOAuthResult>;
};
};
@@ -231,7 +242,7 @@ export const createGithubProvider = (
tokenIssuer,
});
const authHandler: AuthHandler<OAuthResult> = options?.authHandler
const authHandler: AuthHandler<GithubOAuthResult> = options?.authHandler
? options.authHandler
: async ({ fullProfile }) => ({
profile: makeProfileInfo(fullProfile),
@@ -240,7 +251,7 @@ export const createGithubProvider = (
const signInResolverFn =
options?.signIn?.resolver ?? githubDefaultSignInResolver;
const signInResolver: SignInResolver<OAuthResult> = info =>
const signInResolver: SignInResolver<GithubOAuthResult> = info =>
signInResolverFn(info, {
catalogIdentityClient,
tokenIssuer,