91 lines
2.3 KiB
JavaScript
91 lines
2.3 KiB
JavaScript
const jwt = require("jsonwebtoken")
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const STATUS_CODES = require("../utilities/statusCodes")
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const accessLevelController = require("../api/controllers/accesslevel")
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const { BUILTIN_LEVEL_IDS } = require("../utilities/security/accessLevels")
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const env = require("../environment")
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const { AuthTypes } = require("../constants")
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const { getAppId, getCookieName, setCookie } = require("../utilities")
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module.exports = async (ctx, next) => {
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if (ctx.path === "/_builder") {
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await next()
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return
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}
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// do everything we can to make sure the appId is held correctly
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// we hold it in state as a
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let appId = getAppId(ctx)
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const cookieAppId = ctx.cookies.get(getCookieName("currentapp"))
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if (appId && cookieAppId !== appId) {
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setCookie(ctx, "currentapp", appId)
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} else if (cookieAppId) {
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appId = cookieAppId
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}
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const appToken = ctx.cookies.get(getCookieName(appId))
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const builderToken = ctx.cookies.get(getCookieName())
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let token
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// if running locally in the builder itself
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if (!env.CLOUD && !appToken) {
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token = builderToken
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ctx.auth.authenticated = AuthTypes.BUILDER
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} else {
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token = appToken
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ctx.auth.authenticated = AuthTypes.APP
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}
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if (!token) {
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ctx.auth.authenticated = false
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ctx.appId = appId
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ctx.user = {
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appId,
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}
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await next()
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return
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}
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try {
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const jwtPayload = jwt.verify(token, ctx.config.jwtSecret)
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ctx.appId = appId
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ctx.auth.apiKey = jwtPayload.apiKey
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ctx.user = {
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...jwtPayload,
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appId: appId,
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accessLevel: await getAccessLevel(appId, jwtPayload.accessLevelId),
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}
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} catch (err) {
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ctx.throw(err.status || STATUS_CODES.FORBIDDEN, err.text)
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}
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await next()
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}
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/**
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* Return the full access level object either from constants
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* or the database based on the access level ID passed.
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*
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* @param {*} appId - appId of the user
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* @param {*} accessLevelId - the id of the users access level
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*/
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const getAccessLevel = async (appId, accessLevelId) => {
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if (BUILTIN_LEVEL_IDS.indexOf(accessLevelId) !== -1) {
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return {
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_id: accessLevelId,
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name: accessLevelId,
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permissions: [],
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}
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}
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const findAccessContext = {
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params: {
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levelId: accessLevelId,
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},
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user: {
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appId,
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},
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}
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await accessLevelController.find(findAccessContext)
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return findAccessContext.body
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}
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