strapi/packages/core/admin/server/strategies/api-token.js

'use strict';

const constants = require('../services/constants');
const { getService } = require('../utils');

/** @type {import('.').AuthenticateFunction} */
const authenticate = async ctx => {
  const apiTokenService = getService('api-token');
  const { authorization } = ctx.request.header;

  if (!authorization) {
    return { authenticated: false };
  }

  const parts = authorization.split(/\s+/);

  if (parts[0].toLowerCase() !== 'bearer' || parts.length !== 2) {
    return { authenticated: false };
  }

  const token = parts[1];
  const apiToken = await apiTokenService.getBy({
    accessKey: apiTokenService.hash(token),
  });

  if (!apiToken) {
    return { authenticated: false };
  }

  return { authenticated: true, credentials: apiToken };
};

/** @type {import('.').VerifyFunction} */
const verify = (auth, config) => {
  const { errors } = strapi.container.get('auth');
  const { credentials: apiToken } = auth;

  if (!apiToken) {
    throw new errors.UnauthorizedError();
  }

  const isReadAction = config.scope.endsWith('find') || config.scope.endsWith('findOne');

  /**
   * If it's a "READ" action, then the type of token doesn't matter as
   * both `full-access` and `read-only` allowa you to get the data.
   */
  if (isReadAction) {
    return;
  }

  if (!isReadAction && apiToken.type === constants.API_TOKEN_TYPE.FULL_ACCESS) {
    return;
  }

  throw new errors.ForbiddenError();
};

/** @type {import('.').AuthStrategy} */
module.exports = {
  name: 'api-token',
  authenticate,
  verify,
};