|
|
| import { HTTPException } from "../../http-exception.js";
|
| import { auth } from "../../utils/basic-auth.js";
|
| import { timingSafeEqual } from "../../utils/buffer.js";
|
| var basicAuth = (options, ...users) => {
|
| const usernamePasswordInOptions = "username" in options && "password" in options;
|
| const verifyUserInOptions = "verifyUser" in options;
|
| if (!(usernamePasswordInOptions || verifyUserInOptions)) {
|
| throw new Error(
|
| 'basic auth middleware requires options for "username and password" or "verifyUser"'
|
| );
|
| }
|
| if (!options.realm) {
|
| options.realm = "Secure Area";
|
| }
|
| if (!options.invalidUserMessage) {
|
| options.invalidUserMessage = "Unauthorized";
|
| }
|
| if (usernamePasswordInOptions) {
|
| users.unshift({ username: options.username, password: options.password });
|
| }
|
| return async function basicAuth2(ctx, next) {
|
| const requestUser = auth(ctx.req.raw);
|
| if (requestUser) {
|
| if (verifyUserInOptions) {
|
| if (await options.verifyUser(requestUser.username, requestUser.password, ctx)) {
|
| if (options.onAuthSuccess) {
|
| await options.onAuthSuccess(ctx, requestUser.username);
|
| }
|
| await next();
|
| return;
|
| }
|
| } else {
|
| for (const user of users) {
|
| const [usernameEqual, passwordEqual] = await Promise.all([
|
| timingSafeEqual(user.username, requestUser.username, options.hashFunction),
|
| timingSafeEqual(user.password, requestUser.password, options.hashFunction)
|
| ]);
|
| if (usernameEqual && passwordEqual) {
|
| if (options.onAuthSuccess) {
|
| await options.onAuthSuccess(ctx, requestUser.username);
|
| }
|
| await next();
|
| return;
|
| }
|
| }
|
| }
|
| }
|
| const status = 401;
|
| const headers = {
|
| "WWW-Authenticate": 'Basic realm="' + options.realm?.replace(/"/g, '\\"') + '"'
|
| };
|
| const responseMessage = typeof options.invalidUserMessage === "function" ? await options.invalidUserMessage(ctx) : options.invalidUserMessage;
|
| const res = typeof responseMessage === "string" ? new Response(responseMessage, { status, headers }) : new Response(JSON.stringify(responseMessage), {
|
| status,
|
| headers: {
|
| ...headers,
|
| "content-type": "application/json"
|
| }
|
| });
|
| throw new HTTPException(status, { res });
|
| };
|
| };
|
| export {
|
| basicAuth
|
| };
|
|
|
