@scayle/storefront-nuxt/dist/runtime/api/cacheAuth.js

Nuxt integration for the SCAYLE Commerce Engine and Storefront API

import { Buffer } from "node:buffer";
import {
  getRequestHeaders,
  defineEventHandler,
  setResponseStatus,
  setResponseHeader
} from "h3";
import { HttpStatusCode } from "@scayle/storefront-core";
import { useRuntimeConfig } from "#imports";
const authenticationFailed = (event) => {
  setResponseHeader(
    event,
    "WWW-Authenticate",
    'Basic realm="Authentication required"'
  );
  setResponseStatus(event, HttpStatusCode.UNAUTHORIZED);
  return "Authentication required";
};
export const eventHandlerWithBasicAuth = (handler, auth) => defineEventHandler(async (event) => {
  const headers = getRequestHeaders(event);
  if (!headers.authorization) {
    return authenticationFailed(event);
  }
  const b64auth = headers.authorization.split(" ")[1] || "";
  const decodedAuthHeader = Buffer.from(b64auth, "base64").toString();
  if (decodedAuthHeader !== auth) {
    return authenticationFailed(event);
  }
  return await handler(event);
});
export const eventHandlerWithCacheAuth = (handler) => defineEventHandler(async (event) => {
  const config = useRuntimeConfig();
  const auth = config.storefront.cache?.auth;
  if (!auth || !auth.username || !auth.password) {
    return await handler(event);
  }
  return await eventHandlerWithBasicAuth(
    handler,
    `${auth.username}:${auth.password}`
  )(event);
});