808 lines
23 KiB
JavaScript
808 lines
23 KiB
JavaScript
/* global WIKI */
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const bcrypt = require('bcryptjs-then')
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const _ = require('lodash')
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const tfa = require('node-2fa')
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const jwt = require('jsonwebtoken')
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const Model = require('objection').Model
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const validate = require('validate.js')
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const qr = require('qr-image')
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const bcryptRegexp = /^\$2[ayb]\$[0-9]{2}\$[A-Za-z0-9./]{53}$/
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/**
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* Users model
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*/
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module.exports = class User extends Model {
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static get tableName() { return 'users' }
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static get jsonSchema () {
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return {
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type: 'object',
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required: ['email'],
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properties: {
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id: {type: 'integer'},
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email: {type: 'string', format: 'email'},
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name: {type: 'string', minLength: 1, maxLength: 255},
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providerId: {type: 'string'},
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password: {type: 'string'},
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tfaIsActive: {type: 'boolean', default: false},
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tfaSecret: {type: 'string'},
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jobTitle: {type: 'string'},
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location: {type: 'string'},
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pictureUrl: {type: 'string'},
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isSystem: {type: 'boolean'},
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isActive: {type: 'boolean'},
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isVerified: {type: 'boolean'},
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createdAt: {type: 'string'},
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updatedAt: {type: 'string'}
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}
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}
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}
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static get relationMappings() {
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return {
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groups: {
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relation: Model.ManyToManyRelation,
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modelClass: require('./groups'),
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join: {
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from: 'users.id',
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through: {
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from: 'userGroups.userId',
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to: 'userGroups.groupId'
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},
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to: 'groups.id'
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}
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},
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provider: {
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relation: Model.BelongsToOneRelation,
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modelClass: require('./authentication'),
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join: {
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from: 'users.providerKey',
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to: 'authentication.key'
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}
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},
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defaultEditor: {
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relation: Model.BelongsToOneRelation,
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modelClass: require('./editors'),
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join: {
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from: 'users.editorKey',
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to: 'editors.key'
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}
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},
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locale: {
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relation: Model.BelongsToOneRelation,
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modelClass: require('./locales'),
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join: {
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from: 'users.localeCode',
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to: 'locales.code'
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}
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}
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}
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}
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async $beforeUpdate(opt, context) {
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await super.$beforeUpdate(opt, context)
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this.updatedAt = new Date().toISOString()
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if (!(opt.patch && this.password === undefined)) {
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await this.generateHash()
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}
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}
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async $beforeInsert(context) {
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await super.$beforeInsert(context)
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this.createdAt = new Date().toISOString()
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this.updatedAt = new Date().toISOString()
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await this.generateHash()
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}
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// ------------------------------------------------
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// Instance Methods
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// ------------------------------------------------
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async generateHash() {
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if (this.password) {
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if (bcryptRegexp.test(this.password)) { return }
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this.password = await bcrypt.hash(this.password, 12)
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}
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}
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async verifyPassword(pwd) {
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if (await bcrypt.compare(pwd, this.password) === true) {
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return true
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} else {
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throw new WIKI.Error.AuthLoginFailed()
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}
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}
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async generateTFA() {
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let tfaInfo = tfa.generateSecret({
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name: WIKI.config.title,
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account: this.email
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})
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await WIKI.models.users.query().findById(this.id).patch({
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tfaIsActive: false,
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tfaSecret: tfaInfo.secret
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})
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return qr.imageSync(`otpauth://totp/${WIKI.config.title}:${this.email}?secret=${tfaInfo.secret}`, { type: 'svg' })
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}
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async enableTFA() {
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return WIKI.models.users.query().findById(this.id).patch({
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tfaIsActive: true
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})
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}
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async disableTFA() {
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return this.$query.patch({
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tfaIsActive: false,
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tfaSecret: ''
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})
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}
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verifyTFA(code) {
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let result = tfa.verifyToken(this.tfaSecret, code)
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return (result && _.has(result, 'delta') && result.delta === 0)
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}
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getGlobalPermissions() {
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return _.uniq(_.flatten(_.map(this.groups, 'permissions')))
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}
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getGroups() {
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return _.uniq(_.map(this.groups, 'id'))
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}
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// ------------------------------------------------
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// Model Methods
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// ------------------------------------------------
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static async processProfile({ profile, providerKey }) {
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const provider = _.get(WIKI.auth.strategies, providerKey, {})
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provider.info = _.find(WIKI.data.authentication, ['key', providerKey])
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// Find existing user
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let user = await WIKI.models.users.query().findOne({
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providerId: _.toString(profile.id),
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providerKey
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})
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// Parse email
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let primaryEmail = ''
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if (_.isArray(profile.emails)) {
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const e = _.find(profile.emails, ['primary', true])
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primaryEmail = (e) ? e.value : _.first(profile.emails).value
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} else if (_.isString(profile.email) && profile.email.length > 5) {
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primaryEmail = profile.email
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} else if (_.isString(profile.mail) && profile.mail.length > 5) {
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primaryEmail = profile.mail
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} else if (profile.user && profile.user.email && profile.user.email.length > 5) {
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primaryEmail = profile.user.email
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} else {
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throw new Error('Missing or invalid email address from profile.')
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}
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primaryEmail = _.toLower(primaryEmail)
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// Find pending social user
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if (!user) {
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user = await WIKI.models.users.query().findOne({
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email: primaryEmail,
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providerId: null,
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providerKey
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})
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if (user) {
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user = await user.$query().patchAndFetch({
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providerId: _.toString(profile.id)
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})
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}
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}
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// Parse display name
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let displayName = ''
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if (_.isString(profile.displayName) && profile.displayName.length > 0) {
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displayName = profile.displayName
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} else if (_.isString(profile.name) && profile.name.length > 0) {
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displayName = profile.name
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} else {
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displayName = primaryEmail.split('@')[0]
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}
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// Parse picture URL
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let pictureUrl = _.truncate(_.get(profile, 'picture', _.get(user, 'pictureUrl', null)), {
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length: 255,
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omission: ''
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})
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// Update existing user
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if (user) {
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if (!user.isActive) {
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throw new WIKI.Error.AuthAccountBanned()
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}
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if (user.isSystem) {
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throw new Error('This is a system reserved account and cannot be used.')
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}
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user = await user.$query().patchAndFetch({
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email: primaryEmail,
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name: displayName,
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pictureUrl: pictureUrl
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})
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return user
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}
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// Self-registration
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if (provider.selfRegistration) {
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// Check if email domain is whitelisted
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if (_.get(provider, 'domainWhitelist', []).length > 0) {
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const emailDomain = _.last(primaryEmail.split('@'))
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if (!_.includes(provider.domainWhitelist, emailDomain)) {
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throw new WIKI.Error.AuthRegistrationDomainUnauthorized()
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}
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}
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// Create account
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user = await WIKI.models.users.query().insertAndFetch({
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providerKey: providerKey,
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providerId: _.toString(profile.id),
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email: primaryEmail,
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name: displayName,
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pictureUrl: pictureUrl,
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localeCode: WIKI.config.lang.code,
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defaultEditor: 'markdown',
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tfaIsActive: false,
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isSystem: false,
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isActive: true,
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isVerified: true
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})
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// Assign to group(s)
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if (provider.autoEnrollGroups.length > 0) {
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await user.$relatedQuery('groups').relate(provider.autoEnrollGroups)
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}
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return user
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}
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throw new Error('You are not authorized to login.')
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}
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static async login (opts, context) {
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if (_.has(WIKI.auth.strategies, opts.strategy)) {
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const strInfo = _.find(WIKI.data.authentication, ['key', opts.strategy])
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// Inject form user/pass
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if (strInfo.useForm) {
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_.set(context.req, 'body.email', opts.username)
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_.set(context.req, 'body.password', opts.password)
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}
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// Authenticate
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return new Promise((resolve, reject) => {
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WIKI.auth.passport.authenticate(opts.strategy, {
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session: !strInfo.useForm,
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scope: strInfo.scopes ? strInfo.scopes : null
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}, async (err, user, info) => {
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if (err) { return reject(err) }
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if (!user) { return reject(new WIKI.Error.AuthLoginFailed()) }
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try {
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const resp = await WIKI.models.users.afterLoginChecks(user, context)
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resolve(resp)
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} catch (err) {
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reject(err)
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}
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})(context.req, context.res, () => {})
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})
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} else {
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throw new WIKI.Error.AuthProviderInvalid()
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}
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}
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static async afterLoginChecks (user, context, { skipTFA, skipChangePwd } = { skipTFA: false, skipChangePwd: false }) {
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// Get redirect target
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user.groups = await user.$relatedQuery('groups').select('groups.id', 'permissions', 'redirectOnLogin')
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let redirect = '/'
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if (user.groups && user.groups.length > 0) {
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redirect = user.groups[0].redirectOnLogin
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}
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// Is 2FA required?
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if (!skipTFA) {
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if (user.tfaIsActive && user.tfaSecret) {
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try {
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const tfaToken = await WIKI.models.userKeys.generateToken({
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kind: 'tfa',
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userId: user.id
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})
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return {
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mustProvideTFA: true,
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continuationToken: tfaToken,
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redirect
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}
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} catch (errc) {
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WIKI.logger.warn(errc)
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throw new WIKI.Error.AuthGenericError()
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}
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} else if (WIKI.config.auth.enforce2FA || (user.tfaIsActive && !user.tfaSecret)) {
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try {
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const tfaQRImage = await user.generateTFA()
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const tfaToken = await WIKI.models.userKeys.generateToken({
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kind: 'tfaSetup',
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userId: user.id
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})
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return {
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mustSetupTFA: true,
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continuationToken: tfaToken,
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tfaQRImage,
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redirect
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}
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} catch (errc) {
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WIKI.logger.warn(errc)
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throw new WIKI.Error.AuthGenericError()
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}
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}
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}
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// Must Change Password?
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if (!skipChangePwd && user.mustChangePwd) {
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try {
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const pwdChangeToken = await WIKI.models.userKeys.generateToken({
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kind: 'changePwd',
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userId: user.id
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})
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return {
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mustChangePwd: true,
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continuationToken: pwdChangeToken,
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redirect
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}
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} catch (errc) {
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WIKI.logger.warn(errc)
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throw new WIKI.Error.AuthGenericError()
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}
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}
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return new Promise((resolve, reject) => {
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context.req.login(user, { session: false }, async errc => {
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if (errc) { return reject(errc) }
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const jwtToken = await WIKI.models.users.refreshToken(user)
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resolve({ jwt: jwtToken.token, redirect })
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})
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})
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}
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static async refreshToken(user) {
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if (_.isSafeInteger(user)) {
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user = await WIKI.models.users.query().findById(user).withGraphFetched('groups').modifyGraph('groups', builder => {
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builder.select('groups.id', 'permissions')
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})
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if (!user) {
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WIKI.logger.warn(`Failed to refresh token for user ${user}: Not found.`)
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throw new WIKI.Error.AuthGenericError()
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}
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if (!user.isActive) {
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WIKI.logger.warn(`Failed to refresh token for user ${user}: Inactive.`)
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throw new WIKI.Error.AuthAccountBanned()
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}
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} else if (_.isNil(user.groups)) {
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user.groups = await user.$relatedQuery('groups').select('groups.id', 'permissions')
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}
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// Update Last Login Date
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// -> Bypass Objection.js to avoid updating the updatedAt field
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await WIKI.models.knex('users').where('id', user.id).update({ lastLoginAt: new Date().toISOString() })
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return {
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token: jwt.sign({
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id: user.id,
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email: user.email,
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name: user.name,
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av: user.pictureUrl,
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tz: user.timezone,
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lc: user.localeCode,
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df: user.dateFormat,
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ap: user.appearance,
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// defaultEditor: user.defaultEditor,
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permissions: user.getGlobalPermissions(),
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groups: user.getGroups()
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}, {
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key: WIKI.config.certs.private,
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passphrase: WIKI.config.sessionSecret
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}, {
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algorithm: 'RS256',
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expiresIn: WIKI.config.auth.tokenExpiration,
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audience: WIKI.config.auth.audience,
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issuer: 'urn:wiki.js'
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}),
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user
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}
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}
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static async loginTFA ({ securityCode, continuationToken, setup }, context) {
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if (securityCode.length === 6 && continuationToken.length > 1) {
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const user = await WIKI.models.userKeys.validateToken({
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kind: setup ? 'tfaSetup' : 'tfa',
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token: continuationToken,
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skipDelete: setup
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})
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if (user) {
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if (user.verifyTFA(securityCode)) {
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if (setup) {
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await user.enableTFA()
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}
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return WIKI.models.users.afterLoginChecks(user, context, { skipTFA: true })
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} else {
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throw new WIKI.Error.AuthTFAFailed()
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}
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}
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}
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throw new WIKI.Error.AuthTFAInvalid()
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}
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/**
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* Change Password from a Mandatory Password Change after Login
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*/
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static async loginChangePassword ({ continuationToken, newPassword }, context) {
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if (!newPassword || newPassword.length < 6) {
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throw new WIKI.Error.InputInvalid('Password must be at least 6 characters!')
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}
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const usr = await WIKI.models.userKeys.validateToken({
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kind: 'changePwd',
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token: continuationToken
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})
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if (usr) {
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await WIKI.models.users.query().patch({
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password: newPassword,
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mustChangePwd: false
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}).findById(usr.id)
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return new Promise((resolve, reject) => {
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context.req.logIn(usr, { session: false }, async err => {
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if (err) { return reject(err) }
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const jwtToken = await WIKI.models.users.refreshToken(usr)
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resolve({ jwt: jwtToken.token })
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})
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})
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} else {
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throw new WIKI.Error.UserNotFound()
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}
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}
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/**
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* Create a new user
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*
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* @param {Object} param0 User Fields
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*/
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static async createNewUser ({ providerKey, email, passwordRaw, name, groups, mustChangePassword, sendWelcomeEmail }) {
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// Input sanitization
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email = _.toLower(email)
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// Input validation
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let validation = null
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if (providerKey === 'local') {
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validation = validate({
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email,
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passwordRaw,
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name
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}, {
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email: {
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email: true,
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length: {
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maximum: 255
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}
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},
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passwordRaw: {
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presence: {
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allowEmpty: false
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},
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length: {
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minimum: 6
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}
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},
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name: {
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presence: {
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allowEmpty: false
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},
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length: {
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minimum: 2,
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maximum: 255
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}
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}
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}, { format: 'flat' })
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} else {
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validation = validate({
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email,
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name
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}, {
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email: {
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email: true,
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length: {
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maximum: 255
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}
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},
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name: {
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presence: {
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allowEmpty: false
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},
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length: {
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minimum: 2,
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maximum: 255
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}
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}
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}, { format: 'flat' })
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}
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if (validation && validation.length > 0) {
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throw new WIKI.Error.InputInvalid(validation[0])
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}
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// Check if email already exists
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const usr = await WIKI.models.users.query().findOne({ email, providerKey })
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if (!usr) {
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// Create the account
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let newUsrData = {
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providerKey,
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email,
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name,
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locale: 'en',
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defaultEditor: 'markdown',
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tfaIsActive: false,
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isSystem: false,
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isActive: true,
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isVerified: true,
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mustChangePwd: false
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}
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if (providerKey === `local`) {
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newUsrData.password = passwordRaw
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newUsrData.mustChangePwd = (mustChangePassword === true)
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}
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const newUsr = await WIKI.models.users.query().insert(newUsrData)
|
|
|
|
// Assign to group(s)
|
|
if (groups.length > 0) {
|
|
await newUsr.$relatedQuery('groups').relate(groups)
|
|
}
|
|
|
|
if (sendWelcomeEmail) {
|
|
// Send welcome email
|
|
await WIKI.mail.send({
|
|
template: 'accountWelcome',
|
|
to: email,
|
|
subject: `Welcome to the wiki ${WIKI.config.title}`,
|
|
data: {
|
|
preheadertext: `You've been invited to the wiki ${WIKI.config.title}`,
|
|
title: `You've been invited to the wiki ${WIKI.config.title}`,
|
|
content: `Click the button below to access the wiki.`,
|
|
buttonLink: `${WIKI.config.host}/login`,
|
|
buttonText: 'Login'
|
|
},
|
|
text: `You've been invited to the wiki ${WIKI.config.title}: ${WIKI.config.host}/login`
|
|
})
|
|
}
|
|
} else {
|
|
throw new WIKI.Error.AuthAccountAlreadyExists()
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update an existing user
|
|
*
|
|
* @param {Object} param0 User ID and fields to update
|
|
*/
|
|
static async updateUser ({ id, email, name, newPassword, groups, location, jobTitle, timezone, dateFormat, appearance }) {
|
|
const usr = await WIKI.models.users.query().findById(id)
|
|
if (usr) {
|
|
let usrData = {}
|
|
if (!_.isEmpty(email) && email !== usr.email) {
|
|
const dupUsr = await WIKI.models.users.query().select('id').where({
|
|
email,
|
|
providerKey: usr.providerKey
|
|
}).first()
|
|
if (dupUsr) {
|
|
throw new WIKI.Error.AuthAccountAlreadyExists()
|
|
}
|
|
usrData.email = email
|
|
}
|
|
if (!_.isEmpty(name) && name !== usr.name) {
|
|
usrData.name = _.trim(name)
|
|
}
|
|
if (!_.isEmpty(newPassword)) {
|
|
if (newPassword.length < 6) {
|
|
throw new WIKI.Error.InputInvalid('Password must be at least 6 characters!')
|
|
}
|
|
usrData.password = newPassword
|
|
}
|
|
if (_.isArray(groups)) {
|
|
const usrGroupsRaw = await usr.$relatedQuery('groups')
|
|
const usrGroups = _.map(usrGroupsRaw, 'id')
|
|
// Relate added groups
|
|
const addUsrGroups = _.difference(groups, usrGroups)
|
|
for (const grp of addUsrGroups) {
|
|
await usr.$relatedQuery('groups').relate(grp)
|
|
}
|
|
// Unrelate removed groups
|
|
const remUsrGroups = _.difference(usrGroups, groups)
|
|
for (const grp of remUsrGroups) {
|
|
await usr.$relatedQuery('groups').unrelate().where('groupId', grp)
|
|
}
|
|
}
|
|
if (!_.isEmpty(location) && location !== usr.location) {
|
|
usrData.location = _.trim(location)
|
|
}
|
|
if (!_.isEmpty(jobTitle) && jobTitle !== usr.jobTitle) {
|
|
usrData.jobTitle = _.trim(jobTitle)
|
|
}
|
|
if (!_.isEmpty(timezone) && timezone !== usr.timezone) {
|
|
usrData.timezone = timezone
|
|
}
|
|
if (!_.isNil(dateFormat) && dateFormat !== usr.dateFormat) {
|
|
usrData.dateFormat = dateFormat
|
|
}
|
|
if (!_.isNil(appearance) && appearance !== usr.appearance) {
|
|
usrData.appearance = appearance
|
|
}
|
|
await WIKI.models.users.query().patch(usrData).findById(id)
|
|
} else {
|
|
throw new WIKI.Error.UserNotFound()
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete a User
|
|
*
|
|
* @param {*} id User ID
|
|
*/
|
|
static async deleteUser (id, replaceId) {
|
|
const usr = await WIKI.models.users.query().findById(id)
|
|
if (usr) {
|
|
await WIKI.models.assets.query().patch({ authorId: replaceId }).where('authorId', id)
|
|
await WIKI.models.comments.query().patch({ authorId: replaceId }).where('authorId', id)
|
|
await WIKI.models.pageHistory.query().patch({ authorId: replaceId }).where('authorId', id)
|
|
await WIKI.models.pages.query().patch({ authorId: replaceId }).where('authorId', id)
|
|
await WIKI.models.pages.query().patch({ creatorId: replaceId }).where('creatorId', id)
|
|
|
|
await WIKI.models.userKeys.query().delete().where('userId', id)
|
|
await WIKI.models.users.query().deleteById(id)
|
|
} else {
|
|
throw new WIKI.Error.UserNotFound()
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Register a new user (client-side registration)
|
|
*
|
|
* @param {Object} param0 User fields
|
|
* @param {Object} context GraphQL Context
|
|
*/
|
|
static async register ({ email, password, name, verify = false, bypassChecks = false }, context) {
|
|
const localStrg = await WIKI.models.authentication.getStrategy('local')
|
|
// Check if self-registration is enabled
|
|
if (localStrg.selfRegistration || bypassChecks) {
|
|
// Input sanitization
|
|
email = _.toLower(email)
|
|
|
|
// Input validation
|
|
const validation = validate({
|
|
email,
|
|
password,
|
|
name
|
|
}, {
|
|
email: {
|
|
email: true,
|
|
length: {
|
|
maximum: 255
|
|
}
|
|
},
|
|
password: {
|
|
presence: {
|
|
allowEmpty: false
|
|
},
|
|
length: {
|
|
minimum: 6
|
|
}
|
|
},
|
|
name: {
|
|
presence: {
|
|
allowEmpty: false
|
|
},
|
|
length: {
|
|
minimum: 2,
|
|
maximum: 255
|
|
}
|
|
}
|
|
}, { format: 'flat' })
|
|
if (validation && validation.length > 0) {
|
|
throw new WIKI.Error.InputInvalid(validation[0])
|
|
}
|
|
|
|
// Check if email domain is whitelisted
|
|
if (_.get(localStrg, 'domainWhitelist.v', []).length > 0 && !bypassChecks) {
|
|
const emailDomain = _.last(email.split('@'))
|
|
if (!_.includes(localStrg.domainWhitelist.v, emailDomain)) {
|
|
throw new WIKI.Error.AuthRegistrationDomainUnauthorized()
|
|
}
|
|
}
|
|
// Check if email already exists
|
|
const usr = await WIKI.models.users.query().findOne({ email, providerKey: 'local' })
|
|
if (!usr) {
|
|
// Create the account
|
|
const newUsr = await WIKI.models.users.query().insert({
|
|
provider: 'local',
|
|
email,
|
|
name,
|
|
password,
|
|
locale: 'en',
|
|
defaultEditor: 'markdown',
|
|
tfaIsActive: false,
|
|
isSystem: false,
|
|
isActive: true,
|
|
isVerified: false
|
|
})
|
|
|
|
// Assign to group(s)
|
|
if (_.get(localStrg, 'autoEnrollGroups.v', []).length > 0) {
|
|
await newUsr.$relatedQuery('groups').relate(localStrg.autoEnrollGroups.v)
|
|
}
|
|
|
|
if (verify) {
|
|
// Create verification token
|
|
const verificationToken = await WIKI.models.userKeys.generateToken({
|
|
kind: 'verify',
|
|
userId: newUsr.id
|
|
})
|
|
|
|
// Send verification email
|
|
await WIKI.mail.send({
|
|
template: 'accountVerify',
|
|
to: email,
|
|
subject: 'Verify your account',
|
|
data: {
|
|
preheadertext: 'Verify your account in order to gain access to the wiki.',
|
|
title: 'Verify your account',
|
|
content: 'Click the button below in order to verify your account and gain access to the wiki.',
|
|
buttonLink: `${WIKI.config.host}/verify/${verificationToken}`,
|
|
buttonText: 'Verify'
|
|
},
|
|
text: `You must open the following link in your browser to verify your account and gain access to the wiki: ${WIKI.config.host}/verify/${verificationToken}`
|
|
})
|
|
}
|
|
return true
|
|
} else {
|
|
throw new WIKI.Error.AuthAccountAlreadyExists()
|
|
}
|
|
} else {
|
|
throw new WIKI.Error.AuthRegistrationDisabled()
|
|
}
|
|
}
|
|
|
|
static async getGuestUser () {
|
|
const user = await WIKI.models.users.query().findById(2).withGraphJoined('groups').modifyGraph('groups', builder => {
|
|
builder.select('groups.id', 'permissions')
|
|
})
|
|
if (!user) {
|
|
WIKI.logger.error('CRITICAL ERROR: Guest user is missing!')
|
|
process.exit(1)
|
|
}
|
|
user.permissions = user.getGlobalPermissions()
|
|
return user
|
|
}
|
|
|
|
static async getRootUser () {
|
|
let user = await WIKI.models.users.query().findById(1)
|
|
if (!user) {
|
|
WIKI.logger.error('CRITICAL ERROR: Root Administrator user is missing!')
|
|
process.exit(1)
|
|
}
|
|
user.permissions = ['manage:system']
|
|
return user
|
|
}
|
|
}
|