mastodon/app/models/user.rb
Eugen Rochko 771c9d4ba8
Add ability to skip sign-in token authentication for specific users ()
Remove "active within last two weeks" exception for sign in token requirement

Change admin reset password to lock access until the password is reset
2021-07-08 05:31:28 +02:00

501 lines
16 KiB
Ruby

# frozen_string_literal: true
# == Schema Information
#
# Table name: users
#
# id :bigint(8) not null, primary key
# email :string default(""), not null
# created_at :datetime not null
# updated_at :datetime not null
# encrypted_password :string default(""), not null
# reset_password_token :string
# reset_password_sent_at :datetime
# remember_created_at :datetime
# sign_in_count :integer default(0), not null
# current_sign_in_at :datetime
# last_sign_in_at :datetime
# current_sign_in_ip :inet
# last_sign_in_ip :inet
# admin :boolean default(FALSE), not null
# confirmation_token :string
# confirmed_at :datetime
# confirmation_sent_at :datetime
# unconfirmed_email :string
# locale :string
# encrypted_otp_secret :string
# encrypted_otp_secret_iv :string
# encrypted_otp_secret_salt :string
# consumed_timestep :integer
# otp_required_for_login :boolean default(FALSE), not null
# last_emailed_at :datetime
# otp_backup_codes :string is an Array
# filtered_languages :string default([]), not null, is an Array
# account_id :bigint(8) not null
# disabled :boolean default(FALSE), not null
# moderator :boolean default(FALSE), not null
# invite_id :bigint(8)
# remember_token :string
# chosen_languages :string is an Array
# created_by_application_id :bigint(8)
# approved :boolean default(TRUE), not null
# sign_in_token :string
# sign_in_token_sent_at :datetime
# webauthn_id :string
# sign_up_ip :inet
# skip_sign_in_token :boolean
#
class User < ApplicationRecord
include Settings::Extend
include UserRoles
# The home and list feeds will be stored in Redis for this amount
# of time, and status fan-out to followers will include only people
# within this time frame. Lowering the duration may improve performance
# if lots of people sign up, but not a lot of them check their feed
# every day. Raising the duration reduces the amount of expensive
# RegenerationWorker jobs that need to be run when those people come
# to check their feed
ACTIVE_DURATION = ENV.fetch('USER_ACTIVE_DAYS', 7).to_i.days.freeze
devise :two_factor_authenticatable,
otp_secret_encryption_key: Rails.configuration.x.otp_secret
devise :two_factor_backupable,
otp_number_of_backup_codes: 10
devise :registerable, :recoverable, :rememberable, :validatable,
:confirmable
include Omniauthable
include PamAuthenticable
include LdapAuthenticable
belongs_to :account, inverse_of: :user
belongs_to :invite, counter_cache: :uses, optional: true
belongs_to :created_by_application, class_name: 'Doorkeeper::Application', optional: true
accepts_nested_attributes_for :account
has_many :applications, class_name: 'Doorkeeper::Application', as: :owner
has_many :backups, inverse_of: :user
has_many :invites, inverse_of: :user
has_many :markers, inverse_of: :user, dependent: :destroy
has_many :webauthn_credentials, dependent: :destroy
has_one :invite_request, class_name: 'UserInviteRequest', inverse_of: :user, dependent: :destroy
accepts_nested_attributes_for :invite_request, reject_if: ->(attributes) { attributes['text'].blank? && !Setting.require_invite_text }
validates :invite_request, presence: true, on: :create, if: :invite_text_required?
validates :locale, inclusion: I18n.available_locales.map(&:to_s), if: :locale?
validates_with BlacklistedEmailValidator, on: :create
validates_with EmailMxValidator, if: :validate_email_dns?
validates :agreement, acceptance: { allow_nil: false, accept: [true, 'true', '1'] }, on: :create
# Those are honeypot/antispam fields
attr_accessor :registration_form_time, :website, :confirm_password
validates_with RegistrationFormTimeValidator, on: :create
validates :website, absence: true, on: :create
validates :confirm_password, absence: true, on: :create
scope :recent, -> { order(id: :desc) }
scope :pending, -> { where(approved: false) }
scope :approved, -> { where(approved: true) }
scope :confirmed, -> { where.not(confirmed_at: nil) }
scope :enabled, -> { where(disabled: false) }
scope :disabled, -> { where(disabled: true) }
scope :inactive, -> { where(arel_table[:current_sign_in_at].lt(ACTIVE_DURATION.ago)) }
scope :active, -> { confirmed.where(arel_table[:current_sign_in_at].gteq(ACTIVE_DURATION.ago)).joins(:account).where(accounts: { suspended_at: nil }) }
scope :matches_email, ->(value) { where(arel_table[:email].matches("#{value}%")) }
scope :matches_ip, ->(value) { left_joins(:session_activations).where('users.current_sign_in_ip <<= ?', value).or(left_joins(:session_activations).where('users.sign_up_ip <<= ?', value)).or(left_joins(:session_activations).where('users.last_sign_in_ip <<= ?', value)).or(left_joins(:session_activations).where('session_activations.ip <<= ?', value)) }
scope :emailable, -> { confirmed.enabled.joins(:account).merge(Account.searchable) }
before_validation :sanitize_languages
before_create :set_approved
after_commit :send_pending_devise_notifications
# This avoids a deprecation warning from Rails 5.1
# It seems possible that a future release of devise-two-factor will
# handle this itself, and this can be removed from our User class.
attribute :otp_secret
has_many :session_activations, dependent: :destroy
delegate :auto_play_gif, :default_sensitive, :unfollow_modal, :boost_modal, :delete_modal,
:reduce_motion, :system_font_ui, :noindex, :theme, :display_media, :hide_network,
:expand_spoilers, :default_language, :aggregate_reblogs, :show_application,
:advanced_layout, :use_blurhash, :use_pending_items, :trends, :crop_images,
:disable_swiping,
to: :settings, prefix: :setting, allow_nil: false
attr_reader :invite_code, :sign_in_token_attempt
attr_writer :external, :bypass_invite_request_check
def confirmed?
confirmed_at.present?
end
def invited?
invite_id.present?
end
def valid_invitation?
invite_id.present? && invite.valid_for_use?
end
def disable!
update!(disabled: true)
end
def enable!
update!(disabled: false)
end
def confirm
new_user = !confirmed?
self.approved = true if open_registrations? && !sign_up_from_ip_requires_approval?
super
if new_user && approved?
prepare_new_user!
elsif new_user
notify_staff_about_pending_account!
end
end
def confirm!
new_user = !confirmed?
self.approved = true if open_registrations?
skip_confirmation!
save!
prepare_new_user! if new_user && approved?
end
def update_sign_in!(request, new_sign_in: false)
old_current, new_current = current_sign_in_at, Time.now.utc
self.last_sign_in_at = old_current || new_current
self.current_sign_in_at = new_current
old_current, new_current = current_sign_in_ip, request.remote_ip
self.last_sign_in_ip = old_current || new_current
self.current_sign_in_ip = new_current
if new_sign_in
self.sign_in_count ||= 0
self.sign_in_count += 1
end
save(validate: false) unless new_record?
prepare_returning_user!
end
def pending?
!approved?
end
def active_for_authentication?
!account.memorial?
end
def suspicious_sign_in?(ip)
!otp_required_for_login? && !skip_sign_in_token? && current_sign_in_at.present? && !recent_ip?(ip)
end
def functional?
confirmed? && approved? && !disabled? && !account.suspended? && !account.memorial? && account.moved_to_account_id.nil?
end
def unconfirmed_or_pending?
!(confirmed? && approved?)
end
def inactive_message
!approved? ? :pending : super
end
def approve!
return if approved?
update!(approved: true)
prepare_new_user!
end
def otp_enabled?
otp_required_for_login
end
def webauthn_enabled?
webauthn_credentials.any?
end
def two_factor_enabled?
otp_required_for_login? || webauthn_credentials.any?
end
def disable_two_factor!
self.otp_required_for_login = false
self.otp_secret = nil
otp_backup_codes&.clear
webauthn_credentials.destroy_all if webauthn_enabled?
save!
end
def setting_default_privacy
settings.default_privacy || (account.locked? ? 'private' : 'public')
end
def allows_digest_emails?
settings.notification_emails['digest']
end
def allows_report_emails?
settings.notification_emails['report']
end
def allows_pending_account_emails?
settings.notification_emails['pending_account']
end
def allows_trending_tag_emails?
settings.notification_emails['trending_tag']
end
def hides_network?
@hides_network ||= settings.hide_network
end
def aggregates_reblogs?
@aggregates_reblogs ||= settings.aggregate_reblogs
end
def shows_application?
@shows_application ||= settings.show_application
end
# rubocop:disable Naming/MethodParameterName
def token_for_app(a)
return nil if a.nil? || a.owner != self
Doorkeeper::AccessToken.find_or_create_by(application_id: a.id, resource_owner_id: id) do |t|
t.scopes = a.scopes
t.expires_in = Doorkeeper.configuration.access_token_expires_in
t.use_refresh_token = Doorkeeper.configuration.refresh_token_enabled?
end
end
# rubocop:enable Naming/MethodParameterName
def activate_session(request)
session_activations.activate(session_id: SecureRandom.hex,
user_agent: request.user_agent,
ip: request.remote_ip).session_id
end
def clear_other_sessions(id)
session_activations.exclusive(id)
end
def session_active?(id)
session_activations.active? id
end
def web_push_subscription(session)
session.web_push_subscription.nil? ? nil : session.web_push_subscription
end
def invite_code=(code)
self.invite = Invite.find_by(code: code) if code.present?
@invite_code = code
end
def password_required?
return false if external?
super
end
def external_or_valid_password?(compare_password)
# If encrypted_password is blank, we got the user from LDAP or PAM,
# so credentials are already valid
encrypted_password.blank? || valid_password?(compare_password)
end
def send_reset_password_instructions
return false if encrypted_password.blank?
super
end
def reset_password(new_password, new_password_confirmation)
return false if encrypted_password.blank?
super
end
def reset_password!
# First, change password to something random, invalidate the remember-me token,
# and deactivate all sessions
transaction do
update(remember_token: nil, remember_created_at: nil, password: SecureRandom.hex)
session_activations.destroy_all
end
# Then, remove all authorized applications and connected push subscriptions
Doorkeeper::AccessGrant.by_resource_owner(self).in_batches.update_all(revoked_at: Time.now.utc)
Doorkeeper::AccessToken.by_resource_owner(self).in_batches do |batch|
batch.update_all(revoked_at: Time.now.utc)
Web::PushSubscription.where(access_token_id: batch).delete_all
end
# Finally, send a reset password prompt to the user
send_reset_password_instructions
end
def show_all_media?
setting_display_media == 'show_all'
end
def hide_all_media?
setting_display_media == 'hide_all'
end
def recent_ips
@recent_ips ||= begin
arr = []
session_activations.each do |session_activation|
arr << [session_activation.updated_at, session_activation.ip]
end
arr << [current_sign_in_at, current_sign_in_ip] if current_sign_in_ip.present?
arr << [last_sign_in_at, last_sign_in_ip] if last_sign_in_ip.present?
arr << [created_at, sign_up_ip] if sign_up_ip.present?
arr.sort_by { |pair| pair.first || Time.now.utc }.uniq(&:last).reverse!
end
end
def sign_in_token_expired?
sign_in_token_sent_at.nil? || sign_in_token_sent_at < 5.minutes.ago
end
def generate_sign_in_token
self.sign_in_token = Devise.friendly_token(6)
self.sign_in_token_sent_at = Time.now.utc
end
protected
def send_devise_notification(notification, *args, **kwargs)
# This method can be called in `after_update` and `after_commit` hooks,
# but we must make sure the mailer is actually called *after* commit,
# otherwise it may work on stale data. To do this, figure out if we are
# within a transaction.
# It seems like devise sends keyword arguments as a hash in the last
# positional argument
kwargs = args.pop if args.last.is_a?(Hash) && kwargs.empty?
if ActiveRecord::Base.connection.current_transaction.try(:records)&.include?(self)
pending_devise_notifications << [notification, args, kwargs]
else
render_and_send_devise_message(notification, *args, **kwargs)
end
end
private
def recent_ip?(ip)
recent_ips.any? { |(_, recent_ip)| recent_ip == ip }
end
def send_pending_devise_notifications
pending_devise_notifications.each do |notification, args, kwargs|
render_and_send_devise_message(notification, *args, **kwargs)
end
# Empty the pending notifications array because the
# after_commit hook can be called multiple times which
# could cause multiple emails to be sent.
pending_devise_notifications.clear
end
def pending_devise_notifications
@pending_devise_notifications ||= []
end
def render_and_send_devise_message(notification, *args, **kwargs)
devise_mailer.send(notification, self, *args, **kwargs).deliver_later
end
def set_approved
self.approved = begin
if sign_up_from_ip_requires_approval?
false
else
open_registrations? || valid_invitation? || external?
end
end
end
def sign_up_from_ip_requires_approval?
!sign_up_ip.nil? && IpBlock.where(severity: :sign_up_requires_approval).where('ip >>= ?', sign_up_ip.to_s).exists?
end
def open_registrations?
Setting.registrations_mode == 'open'
end
def external?
!!@external
end
def bypass_invite_request_check?
@bypass_invite_request_check
end
def sanitize_languages
return if chosen_languages.nil?
chosen_languages.reject!(&:blank?)
self.chosen_languages = nil if chosen_languages.empty?
end
def prepare_new_user!
BootstrapTimelineWorker.perform_async(account_id)
ActivityTracker.increment('activity:accounts:local')
UserMailer.welcome(self).deliver_later
end
def prepare_returning_user!
ActivityTracker.record('activity:logins', id)
regenerate_feed! if needs_feed_update?
end
def notify_staff_about_pending_account!
User.staff.includes(:account).find_each do |u|
next unless u.allows_pending_account_emails?
AdminMailer.new_pending_account(u.account, self).deliver_later
end
end
def regenerate_feed!
RegenerationWorker.perform_async(account_id) if Redis.current.set("account:#{account_id}:regeneration", true, nx: true, ex: 1.day.seconds)
end
def needs_feed_update?
last_sign_in_at < ACTIVE_DURATION.ago
end
def validate_email_dns?
email_changed? && !external? && !(Rails.env.test? || Rails.env.development?)
end
def invite_text_required?
Setting.require_invite_text && !invited? && !external? && !bypass_invite_request_check?
end
end