61 lines
1.6 KiB
JavaScript
61 lines
1.6 KiB
JavaScript
const jwt = require("jsonwebtoken")
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const CouchDB = require("../../db")
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const bcrypt = require("../../utilities/bcrypt")
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const env = require("../../environment")
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const { getAPIKey } = require("../../utilities/usageQuota")
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const { generateUserID } = require("../../db/utils")
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const { setCookie } = require("../../utilities")
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exports.authenticate = async ctx => {
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const appId = ctx.appId
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if (!appId) ctx.throw(400, "No appId")
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const { username, password } = ctx.request.body
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if (!username) ctx.throw(400, "Username Required.")
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if (!password) ctx.throw(400, "Password Required.")
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// Check the user exists in the instance DB by username
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const db = new CouchDB(appId)
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const app = await db.get(appId)
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let dbUser
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try {
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dbUser = await db.get(generateUserID(username))
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} catch (_) {
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// do not want to throw a 404 - as this could be
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// used to determine valid usernames
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ctx.throw(401, "Invalid Credentials")
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}
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// authenticate
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if (await bcrypt.compare(password, dbUser.password)) {
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const payload = {
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userId: dbUser._id,
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accessLevelId: dbUser.accessLevelId,
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version: app.version,
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permissions: dbUser.permissions || [],
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}
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// if in cloud add the user api key
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if (env.CLOUD) {
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const { apiKey } = await getAPIKey(ctx.user.appId)
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payload.apiKey = apiKey
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}
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const token = jwt.sign(payload, ctx.config.jwtSecret, {
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expiresIn: "1 day",
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})
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setCookie(ctx, appId, token)
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delete dbUser.password
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ctx.body = {
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token,
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...dbUser,
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appId,
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}
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} else {
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ctx.throw(401, "Invalid credentials.")
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}
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}
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