69 lines
1.5 KiB
JavaScript
69 lines
1.5 KiB
JavaScript
import _ from 'lodash'
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import jwt from 'jsonwebtoken'
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import koaJwt from 'koa-jwt'
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import config from './config.mjs'
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export default class Jwt {
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constructor(opts = {}) {
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Object.assign(this, {
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jwt: opts.jwt || jwt,
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})
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}
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sign(value, appendSecret = '', opts) {
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let secret = config.get('jwt:secret') + appendSecret
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let options = _.defaults(opts, config.get('jwt:options'))
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if (options.expiresIn === null) {
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delete options.expiresIn
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}
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return this.jwt.sign(value, secret, options)
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}
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signDirect(value, secret) {
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return this.jwt.sign(value, secret)
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}
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verify(token, appendSecret = '') {
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let secret = config.get('jwt:secret') + appendSecret
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return new Promise((resolve, reject) =>
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this.jwt.verify(token, secret, (err, res) => {
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if (err) return reject(err)
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resolve(res)
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})
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)
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}
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decode(token) {
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return this.jwt.decode(token)
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}
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createToken(id, email, level, opts) {
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return this.sign({
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id: id,
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email: email,
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level: level,
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}, email, opts)
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}
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static jwtMiddleware() {
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return koaJwt({
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getToken: ctx => {
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if (ctx.request.header.authorization) {
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return ctx.request.header.authorization.split(' ')[1]
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}
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if (ctx.query.token) {
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return ctx.query.token
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}
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return null
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},
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secret: (header, payload) =>
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`${config.get('jwt:secret')}${payload.email}`,
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passthrough: true,
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})
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}
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}
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