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124 lines
3.5 KiB
124 lines
3.5 KiB
// Taken from https://github.com/comunica/comunica/blob/b237be4265c353a62a876187d9e21e3bc05123a3/engines/query-sparql/test/QuerySparql-solid-test.ts#L9
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import * as path from "path";
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import type { KeyPair } from "@inrupt/solid-client-authn-core";
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import {
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buildAuthenticatedFetch,
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createDpopHeader,
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generateDpopKeyPair,
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} from "@inrupt/solid-client-authn-core";
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import type { App } from "@solid/community-server";
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import { AppRunner, resolveModulePath } from "@solid/community-server";
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import "jest-rdf";
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import fetch from "cross-fetch";
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const config = [
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{
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podName: process.env.USER_NAME || "example",
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email: process.env.EMAIL || "hello@example.com",
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password: process.env.PASSWORD || "abc123",
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},
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];
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export const SERVER_DOMAIN = process.env.SERVER || "http://localhost:3001/";
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export const ROOT_ROUTE = process.env.ROOT_CONTAINER || "";
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export const ROOT_CONTAINER = `${SERVER_DOMAIN}${ROOT_ROUTE}`;
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export const WEB_ID =
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process.env.WEB_ID || `${SERVER_DOMAIN}example/profile/card#me`;
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// Use an increased timeout, since the CSS server takes too much setup time.
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jest.setTimeout(40_000);
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export async function createApp(): Promise<App> {
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if (process.env.SERVER) {
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return {
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start: () => {},
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stop: () => {},
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} as App;
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}
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const appRunner = new AppRunner();
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return appRunner.create(
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{
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mainModulePath: resolveModulePath(""),
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typeChecking: false,
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},
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resolveModulePath("config/default.json"),
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{},
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{
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port: 3_001,
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loggingLevel: "off",
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seededPodConfigJson: path.join(
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__dirname,
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"configs",
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"solid-css-seed.json",
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),
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},
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);
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}
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export interface ISecretData {
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id: string;
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secret: string;
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}
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// From https://communitysolidserver.github.io/CommunitySolidServer/5.x/usage/client-credentials/
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export async function getSecret(): Promise<ISecretData> {
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const result = await fetch(`${SERVER_DOMAIN}idp/credentials/`, {
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method: "POST",
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headers: { "content-type": "application/json" },
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body: JSON.stringify({
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email: config[0].email,
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password: config[0].password,
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name: config[0].podName,
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}),
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});
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const json = await result.json();
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return json;
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}
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export interface ITokenData {
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accessToken: string;
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dpopKey: KeyPair;
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}
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// From https://communitysolidserver.github.io/CommunitySolidServer/5.x/usage/client-credentials/
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export async function refreshToken({
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id,
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secret,
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}: ISecretData): Promise<ITokenData> {
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const dpopKey = await generateDpopKeyPair();
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const authString = `${encodeURIComponent(id)}:${encodeURIComponent(secret)}`;
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const tokenUrl = `${SERVER_DOMAIN}.oidc/token`;
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const accessToken = await fetch(tokenUrl, {
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method: "POST",
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headers: {
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// The header needs to be in base64 encoding.
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authorization: `Basic ${Buffer.from(authString).toString("base64")}`,
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"content-type": "application/x-www-form-urlencoded",
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dpop: await createDpopHeader(tokenUrl, "POST", dpopKey),
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},
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body: "grant_type=client_credentials&scope=webid",
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})
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.then((res) => res.json())
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.then((res) => res.access_token);
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return { accessToken, dpopKey };
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}
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export async function getAuthenticatedFetch() {
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// Generate secret
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const secret = await getSecret();
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if (!secret) throw new Error("No Secret");
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// Get token
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const token = await refreshToken(secret);
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if (!token) throw new Error("No Token");
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// Build authenticated fetch
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const authFetch = await buildAuthenticatedFetch(fetch, token.accessToken, {
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dpopKey: token.dpopKey,
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});
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return authFetch;
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}
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