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Remove sign-in token authentication, instead send e-mail about new sign-in (#17970)

gh/stable
Eugen Rochko 2022-04-06 20:58:12 +02:00 committed by GitHub
parent abb11778d7
commit 6221b36b27
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18 changed files with 137 additions and 362 deletions

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@ -1,27 +0,0 @@
# frozen_string_literal: true
module Admin
class SignInTokenAuthenticationsController < BaseController
before_action :set_target_user
def create
authorize @user, :enable_sign_in_token_auth?
@user.update(skip_sign_in_token: false)
log_action :enable_sign_in_token_auth, @user
redirect_to admin_account_path(@user.account_id)
end
def destroy
authorize @user, :disable_sign_in_token_auth?
@user.update(skip_sign_in_token: true)
log_action :disable_sign_in_token_auth, @user
redirect_to admin_account_path(@user.account_id)
end
private
def set_target_user
@user = User.find(params[:user_id])
end
end
end

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@ -8,7 +8,6 @@ class Auth::SessionsController < Devise::SessionsController
skip_before_action :update_user_sign_in skip_before_action :update_user_sign_in
include TwoFactorAuthenticationConcern include TwoFactorAuthenticationConcern
include SignInTokenAuthenticationConcern
before_action :set_instance_presenter, only: [:new] before_action :set_instance_presenter, only: [:new]
before_action :set_body_classes before_action :set_body_classes
@ -66,7 +65,7 @@ class Auth::SessionsController < Devise::SessionsController
end end
def user_params def user_params
params.require(:user).permit(:email, :password, :otp_attempt, :sign_in_token_attempt, credential: {}) params.require(:user).permit(:email, :password, :otp_attempt, credential: {})
end end
def after_sign_in_path_for(resource) def after_sign_in_path_for(resource)
@ -142,6 +141,12 @@ class Auth::SessionsController < Devise::SessionsController
ip: request.remote_ip, ip: request.remote_ip,
user_agent: request.user_agent user_agent: request.user_agent
) )
UserMailer.suspicious_sign_in(user, request.remote_ip, request.user_agent, Time.now.utc).deliver_later! if suspicious_sign_in?(user)
end
def suspicious_sign_in?(user)
SuspiciousSignInDetector.new(user).suspicious?(request)
end end
def on_authentication_failure(user, security_measure, failure_reason) def on_authentication_failure(user, security_measure, failure_reason)

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@ -1,56 +0,0 @@
# frozen_string_literal: true
module SignInTokenAuthenticationConcern
extend ActiveSupport::Concern
included do
prepend_before_action :authenticate_with_sign_in_token, if: :sign_in_token_required?, only: [:create]
end
def sign_in_token_required?
find_user&.suspicious_sign_in?(request.remote_ip)
end
def valid_sign_in_token_attempt?(user)
Devise.secure_compare(user.sign_in_token, user_params[:sign_in_token_attempt])
end
def authenticate_with_sign_in_token
if user_params[:email].present?
user = self.resource = find_user_from_params
prompt_for_sign_in_token(user) if user&.external_or_valid_password?(user_params[:password])
elsif session[:attempt_user_id]
user = self.resource = User.find_by(id: session[:attempt_user_id])
return if user.nil?
if session[:attempt_user_updated_at] != user.updated_at.to_s
restart_session
elsif user_params.key?(:sign_in_token_attempt)
authenticate_with_sign_in_token_attempt(user)
end
end
end
def authenticate_with_sign_in_token_attempt(user)
if valid_sign_in_token_attempt?(user)
on_authentication_success(user, :sign_in_token)
else
on_authentication_failure(user, :sign_in_token, :invalid_sign_in_token)
flash.now[:alert] = I18n.t('users.invalid_sign_in_token')
prompt_for_sign_in_token(user)
end
end
def prompt_for_sign_in_token(user)
if user.sign_in_token_expired?
user.generate_sign_in_token && user.save
UserMailer.sign_in_token(user, request.remote_ip, request.user_agent, Time.now.utc.to_s).deliver_later!
end
set_attempt_session(user)
@body_classes = 'lighter'
set_locale { render :sign_in_token }
end
end

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@ -435,6 +435,10 @@ h5 {
background: $success-green; background: $success-green;
} }
&.warning-icon td {
background: $gold-star;
}
&.alert-icon td { &.alert-icon td {
background: $error-red; background: $error-red;
} }

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@ -0,0 +1,42 @@
# frozen_string_literal: true
class SuspiciousSignInDetector
IPV6_TOLERANCE_MASK = 64
IPV4_TOLERANCE_MASK = 16
def initialize(user)
@user = user
end
def suspicious?(request)
!sufficient_security_measures? && !freshly_signed_up? && !previously_seen_ip?(request)
end
private
def sufficient_security_measures?
@user.otp_required_for_login?
end
def previously_seen_ip?(request)
@user.ips.where('ip <<= ?', masked_ip(request)).exists?
end
def freshly_signed_up?
@user.current_sign_in_at.blank?
end
def masked_ip(request)
masked_ip_addr = begin
ip_addr = IPAddr.new(request.remote_ip)
if ip_addr.ipv6?
ip_addr.mask(IPV6_TOLERANCE_MASK)
else
ip_addr.mask(IPV4_TOLERANCE_MASK)
end
end
"#{masked_ip_addr}/#{masked_ip_addr.prefix}"
end
end

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@ -167,9 +167,7 @@ class UserMailer < Devise::Mailer
@statuses = @warning.statuses.includes(:account, :preloadable_poll, :media_attachments, active_mentions: [:account]) @statuses = @warning.statuses.includes(:account, :preloadable_poll, :media_attachments, active_mentions: [:account])
I18n.with_locale(@resource.locale || I18n.default_locale) do I18n.with_locale(@resource.locale || I18n.default_locale) do
mail to: @resource.email, mail to: @resource.email, subject: I18n.t("user_mailer.warning.subject.#{@warning.action}", acct: "@#{user.account.local_username_and_domain}")
subject: I18n.t("user_mailer.warning.subject.#{@warning.action}", acct: "@#{user.account.local_username_and_domain}"),
reply_to: ENV['SMTP_REPLY_TO']
end end
end end
@ -193,7 +191,7 @@ class UserMailer < Devise::Mailer
end end
end end
def sign_in_token(user, remote_ip, user_agent, timestamp) def suspicious_sign_in(user, remote_ip, user_agent, timestamp)
@resource = user @resource = user
@instance = Rails.configuration.x.local_domain @instance = Rails.configuration.x.local_domain
@remote_ip = remote_ip @remote_ip = remote_ip
@ -201,12 +199,8 @@ class UserMailer < Devise::Mailer
@detection = Browser.new(user_agent) @detection = Browser.new(user_agent)
@timestamp = timestamp.to_time.utc @timestamp = timestamp.to_time.utc
return unless @resource.active_for_authentication?
I18n.with_locale(@resource.locale || I18n.default_locale) do I18n.with_locale(@resource.locale || I18n.default_locale) do
mail to: @resource.email, mail to: @resource.email, subject: I18n.t('user_mailer.suspicious_sign_in.subject')
subject: I18n.t('user_mailer.sign_in_token.subject'),
reply_to: ENV['SMTP_REPLY_TO']
end end
end end
end end

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@ -47,6 +47,7 @@ class User < ApplicationRecord
remember_token remember_token
current_sign_in_ip current_sign_in_ip
last_sign_in_ip last_sign_in_ip
skip_sign_in_token
) )
include Settings::Extend include Settings::Extend
@ -132,7 +133,7 @@ class User < ApplicationRecord
:disable_swiping, :disable_swiping,
to: :settings, prefix: :setting, allow_nil: false to: :settings, prefix: :setting, allow_nil: false
attr_reader :invite_code, :sign_in_token_attempt attr_reader :invite_code
attr_writer :external, :bypass_invite_request_check attr_writer :external, :bypass_invite_request_check
def confirmed? def confirmed?
@ -200,10 +201,6 @@ class User < ApplicationRecord
!account.memorial? !account.memorial?
end end
def suspicious_sign_in?(ip)
!otp_required_for_login? && !skip_sign_in_token? && current_sign_in_at.present? && !ips.where(ip: ip).exists?
end
def functional? def functional?
confirmed? && approved? && !disabled? && !account.suspended? && !account.memorial? && account.moved_to_account_id.nil? confirmed? && approved? && !disabled? && !account.suspended? && !account.memorial? && account.moved_to_account_id.nil?
end end
@ -368,15 +365,6 @@ class User < ApplicationRecord
setting_display_media == 'hide_all' setting_display_media == 'hide_all'
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 protected
def send_devise_notification(notification, *args, **kwargs) def send_devise_notification(notification, *args, **kwargs)

View File

@ -13,14 +13,6 @@ class UserPolicy < ApplicationPolicy
admin? && !record.staff? admin? && !record.staff?
end end
def disable_sign_in_token_auth?
staff?
end
def enable_sign_in_token_auth?
staff?
end
def confirm? def confirm?
staff? && !record.confirmed? staff? && !record.confirmed?
end end

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@ -128,17 +128,11 @@
%td{ rowspan: can?(:reset_password, @account.user) ? 2 : 1 } %td{ rowspan: can?(:reset_password, @account.user) ? 2 : 1 }
- if @account.user&.two_factor_enabled? - if @account.user&.two_factor_enabled?
= t 'admin.accounts.security_measures.password_and_2fa' = t 'admin.accounts.security_measures.password_and_2fa'
- elsif @account.user&.skip_sign_in_token?
= t 'admin.accounts.security_measures.only_password'
- else - else
= t 'admin.accounts.security_measures.password_and_sign_in_token' = t 'admin.accounts.security_measures.only_password'
%td %td
- if @account.user&.two_factor_enabled? - if @account.user&.two_factor_enabled?
= table_link_to 'unlock', t('admin.accounts.disable_two_factor_authentication'), admin_user_two_factor_authentication_path(@account.user.id), method: :delete if can?(:disable_2fa, @account.user) = table_link_to 'unlock', t('admin.accounts.disable_two_factor_authentication'), admin_user_two_factor_authentication_path(@account.user.id), method: :delete if can?(:disable_2fa, @account.user)
- elsif @account.user&.skip_sign_in_token?
= table_link_to 'lock', t('admin.accounts.enable_sign_in_token_auth'), admin_user_sign_in_token_authentication_path(@account.user.id), method: :post if can?(:enable_sign_in_token_auth, @account.user)
- else
= table_link_to 'unlock', t('admin.accounts.disable_sign_in_token_auth'), admin_user_sign_in_token_authentication_path(@account.user.id), method: :delete if can?(:disable_sign_in_token_auth, @account.user)
- if can?(:reset_password, @account.user) - if can?(:reset_password, @account.user)
%tr %tr

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@ -1,14 +0,0 @@
- content_for :page_title do
= t('auth.login')
= simple_form_for(resource, as: resource_name, url: session_path(resource_name), method: :post) do |f|
%p.hint.otp-hint= t('users.suspicious_sign_in_confirmation')
.fields-group
= f.input :sign_in_token_attempt, type: :number, wrapper: :with_label, label: t('simple_form.labels.defaults.sign_in_token_attempt'), input_html: { 'aria-label' => t('simple_form.labels.defaults.sign_in_token_attempt'), :autocomplete => 'off' }, autofocus: true
.actions
= f.button :button, t('auth.login'), type: :submit
- if Setting.site_contact_email.present?
%p.hint.subtle-hint= t('users.generic_access_help_html', email: mail_to(Setting.site_contact_email, nil))

View File

@ -13,32 +13,14 @@
%tbody %tbody
%tr %tr
%td.column-cell.text-center.padded %td.column-cell.text-center.padded
%table.hero-icon.alert-icon{ align: 'center', cellspacing: 0, cellpadding: 0 } %table.hero-icon.warning-icon{ align: 'center', cellspacing: 0, cellpadding: 0 }
%tbody %tbody
%tr %tr
%td %td
= image_tag full_pack_url('media/images/mailer/icon_email.png'), alt: '' = image_tag full_pack_url('media/images/mailer/icon_lock_open.png'), alt: ''
%h1= t 'user_mailer.sign_in_token.title' %h1= t 'user_mailer.suspicious_sign_in.title'
%p.lead= t 'user_mailer.sign_in_token.explanation' %p= t 'user_mailer.suspicious_sign_in.explanation'
%table.email-table{ cellspacing: 0, cellpadding: 0 }
%tbody
%tr
%td.email-body
.email-container
%table.content-section{ cellspacing: 0, cellpadding: 0 }
%tbody
%tr
%td.content-cell.content-start
%table.column{ cellspacing: 0, cellpadding: 0 }
%tbody
%tr
%td.column-cell.input-cell
%table.input{ align: 'center', cellspacing: 0, cellpadding: 0 }
%tbody
%tr
%td= @resource.sign_in_token
%table.email-table{ cellspacing: 0, cellpadding: 0 } %table.email-table{ cellspacing: 0, cellpadding: 0 }
%tbody %tbody
@ -55,7 +37,7 @@
%tbody %tbody
%tr %tr
%td.column-cell.text-center %td.column-cell.text-center
%p= t 'user_mailer.sign_in_token.details' %p= t 'user_mailer.suspicious_sign_in.details'
%tr %tr
%td.column-cell.text-center %td.column-cell.text-center
%p %p
@ -82,24 +64,4 @@
%tbody %tbody
%tr %tr
%td.column-cell.text-center %td.column-cell.text-center
%p= t 'user_mailer.sign_in_token.further_actions' %p= t 'user_mailer.suspicious_sign_in.further_actions_html', action: link_to(t('user_mailer.suspicious_sign_in.change_password'), edit_user_registration_url)
%table.email-table{ cellspacing: 0, cellpadding: 0 }
%tbody
%tr
%td.email-body
.email-container
%table.content-section{ cellspacing: 0, cellpadding: 0 }
%tbody
%tr
%td.content-cell
%table.column{ cellspacing: 0, cellpadding: 0 }
%tbody
%tr
%td.column-cell.button-cell
%table.button{ align: 'center', cellspacing: 0, cellpadding: 0 }
%tbody
%tr
%td.button-primary
= link_to edit_user_registration_url do
%span= t 'settings.account_settings'

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@ -1,17 +1,15 @@
<%= t 'user_mailer.sign_in_token.title' %> <%= t 'user_mailer.suspicious_sign_in.title' %>
=== ===
<%= t 'user_mailer.sign_in_token.explanation' %> <%= t 'user_mailer.suspicious_sign_in.explanation' %>
=> <%= @resource.sign_in_token %> <%= t 'user_mailer.suspicious_sign_in.details' %>
<%= t 'user_mailer.sign_in_token.details' %>
<%= t('sessions.ip') %>: <%= @remote_ip %> <%= t('sessions.ip') %>: <%= @remote_ip %>
<%= t('sessions.browser') %>: <%= t('sessions.description', browser: t("sessions.browsers.#{@detection.id}", default: "#{@detection.id}"), platform: t("sessions.platforms.#{@detection.platform.id}", default: "#{@detection.platform.id}")) %> <%= t('sessions.browser') %>: <%= t('sessions.description', browser: t("sessions.browsers.#{@detection.id}", default: "#{@detection.id}"), platform: t("sessions.platforms.#{@detection.platform.id}", default: "#{@detection.platform.id}")) %>
<%= l(@timestamp) %> <%= l(@timestamp) %>
<%= t 'user_mailer.sign_in_token.further_actions' %> <%= t 'user_mailer.suspicious_sign_in.further_actions_html', action: t('user_mailer.suspicious_sign_in.change_password') %>
=> <%= edit_user_registration_url %> => <%= edit_user_registration_url %>

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@ -199,7 +199,6 @@ en:
security_measures: security_measures:
only_password: Only password only_password: Only password
password_and_2fa: Password and 2FA password_and_2fa: Password and 2FA
password_and_sign_in_token: Password and e-mail token
sensitive: Force-sensitive sensitive: Force-sensitive
sensitized: Marked as sensitive sensitized: Marked as sensitive
shared_inbox_url: Shared inbox URL shared_inbox_url: Shared inbox URL
@ -1634,12 +1633,13 @@ en:
explanation: You requested a full backup of your Mastodon account. It's now ready for download! explanation: You requested a full backup of your Mastodon account. It's now ready for download!
subject: Your archive is ready for download subject: Your archive is ready for download
title: Archive takeout title: Archive takeout
sign_in_token: suspicious_sign_in:
details: 'Here are details of the attempt:' change_password: change your password
explanation: 'We detected an attempt to sign in to your account from an unrecognized IP address. If this is you, please enter the security code below on the sign in challenge page:' details: 'Here are details of the sign-in:'
further_actions: 'If this wasn''t you, please change your password and enable two-factor authentication on your account. You can do so here:' explanation: We've detected a sign-in to your account from a new IP address.
subject: Please confirm attempted sign in further_actions_html: If this wasn't you, we recommend that you %{action} immediately and enable two-factor authentication to keep your account secure.
title: Sign in attempt subject: Your account has been accessed from a new IP address
title: A new sign-in
warning: warning:
appeal: Submit an appeal appeal: Submit an appeal
appeal_description: If you believe this is an error, you can submit an appeal to the staff of %{instance}. appeal_description: If you believe this is an error, you can submit an appeal to the staff of %{instance}.
@ -1690,13 +1690,10 @@ en:
title: Welcome aboard, %{name}! title: Welcome aboard, %{name}!
users: users:
follow_limit_reached: You cannot follow more than %{limit} people follow_limit_reached: You cannot follow more than %{limit} people
generic_access_help_html: Trouble accessing your account? You may get in touch with %{email} for assistance
invalid_otp_token: Invalid two-factor code invalid_otp_token: Invalid two-factor code
invalid_sign_in_token: Invalid security code
otp_lost_help_html: If you lost access to both, you may get in touch with %{email} otp_lost_help_html: If you lost access to both, you may get in touch with %{email}
seamless_external_login: You are logged in via an external service, so password and e-mail settings are not available. seamless_external_login: You are logged in via an external service, so password and e-mail settings are not available.
signed_in_as: 'Signed in as:' signed_in_as: 'Signed in as:'
suspicious_sign_in_confirmation: You appear to not have logged in from this device before, so we're sending a security code to your e-mail address to confirm that it's you.
verification: verification:
explanation_html: 'You can <strong>verify yourself as the owner of the links in your profile metadata</strong>. For that, the linked website must contain a link back to your Mastodon profile. The link back <strong>must</strong> have a <code>rel="me"</code> attribute. The text content of the link does not matter. Here is an example:' explanation_html: 'You can <strong>verify yourself as the owner of the links in your profile metadata</strong>. For that, the linked website must contain a link back to your Mastodon profile. The link back <strong>must</strong> have a <code>rel="me"</code> attribute. The text content of the link does not matter. Here is an example:'
verification: Verification verification: Verification

View File

@ -295,7 +295,6 @@ Rails.application.routes.draw do
resources :users, only: [] do resources :users, only: [] do
resource :two_factor_authentication, only: [:destroy] resource :two_factor_authentication, only: [:destroy]
resource :sign_in_token_authentication, only: [:create, :destroy]
end end
resources :custom_emojis, only: [:index, :new, :create] do resources :custom_emojis, only: [:index, :new, :create] do

View File

@ -55,7 +55,6 @@ module Mastodon
option :email, required: true option :email, required: true
option :confirmed, type: :boolean option :confirmed, type: :boolean
option :role, default: 'user', enum: %w(user moderator admin) option :role, default: 'user', enum: %w(user moderator admin)
option :skip_sign_in_token, type: :boolean
option :reattach, type: :boolean option :reattach, type: :boolean
option :force, type: :boolean option :force, type: :boolean
desc 'create USERNAME', 'Create a new user' desc 'create USERNAME', 'Create a new user'
@ -69,9 +68,6 @@ module Mastodon
With the --role option one of "user", "admin" or "moderator" With the --role option one of "user", "admin" or "moderator"
can be supplied. Defaults to "user" can be supplied. Defaults to "user"
With the --skip-sign-in-token option, you can ensure that
the user is never asked for an e-mailed security code.
With the --reattach option, the new user will be reattached With the --reattach option, the new user will be reattached
to a given existing username of an old account. If the old to a given existing username of an old account. If the old
account is still in use by someone else, you can supply account is still in use by someone else, you can supply
@ -81,7 +77,7 @@ module Mastodon
def create(username) def create(username)
account = Account.new(username: username) account = Account.new(username: username)
password = SecureRandom.hex password = SecureRandom.hex
user = User.new(email: options[:email], password: password, agreement: true, approved: true, admin: options[:role] == 'admin', moderator: options[:role] == 'moderator', confirmed_at: options[:confirmed] ? Time.now.utc : nil, bypass_invite_request_check: true, skip_sign_in_token: options[:skip_sign_in_token]) user = User.new(email: options[:email], password: password, agreement: true, approved: true, admin: options[:role] == 'admin', moderator: options[:role] == 'moderator', confirmed_at: options[:confirmed] ? Time.now.utc : nil, bypass_invite_request_check: true)
if options[:reattach] if options[:reattach]
account = Account.find_local(username) || Account.new(username: username) account = Account.find_local(username) || Account.new(username: username)
@ -125,7 +121,6 @@ module Mastodon
option :disable_2fa, type: :boolean option :disable_2fa, type: :boolean
option :approve, type: :boolean option :approve, type: :boolean
option :reset_password, type: :boolean option :reset_password, type: :boolean
option :skip_sign_in_token, type: :boolean
desc 'modify USERNAME', 'Modify a user' desc 'modify USERNAME', 'Modify a user'
long_desc <<-LONG_DESC long_desc <<-LONG_DESC
Modify a user account. Modify a user account.
@ -147,9 +142,6 @@ module Mastodon
With the --reset-password option, the user's password is replaced by With the --reset-password option, the user's password is replaced by
a randomly-generated one, printed in the output. a randomly-generated one, printed in the output.
With the --skip-sign-in-token option, you can ensure that
the user is never asked for an e-mailed security code.
LONG_DESC LONG_DESC
def modify(username) def modify(username)
user = Account.find_local(username)&.user user = Account.find_local(username)&.user
@ -171,7 +163,6 @@ module Mastodon
user.disabled = true if options[:disable] user.disabled = true if options[:disable]
user.approved = true if options[:approve] user.approved = true if options[:approve]
user.otp_required_for_login = false if options[:disable_2fa] user.otp_required_for_login = false if options[:disable_2fa]
user.skip_sign_in_token = options[:skip_sign_in_token] unless options[:skip_sign_in_token].nil?
user.confirm if options[:confirm] user.confirm if options[:confirm]
if user.save if user.save

View File

@ -225,22 +225,6 @@ RSpec.describe Auth::SessionsController, type: :controller do
end end
end end
context 'using email and password after an unfinished log-in attempt with a sign-in token challenge' do
let!(:other_user) do
Fabricate(:user, email: 'z@y.com', password: 'abcdefgh', otp_required_for_login: false, current_sign_in_at: 1.month.ago)
end
before do
post :create, params: { user: { email: other_user.email, password: other_user.password } }
post :create, params: { user: { email: user.email, password: user.password } }
end
it 'renders two factor authentication page' do
expect(controller).to render_template("two_factor")
expect(controller).to render_template(partial: "_otp_authentication_form")
end
end
context 'using upcase email and password' do context 'using upcase email and password' do
before do before do
post :create, params: { user: { email: user.email.upcase, password: user.password } } post :create, params: { user: { email: user.email.upcase, password: user.password } }
@ -266,21 +250,6 @@ RSpec.describe Auth::SessionsController, type: :controller do
end end
end end
context 'using a valid OTP, attempting to leverage previous half-login to bypass password auth' do
let!(:other_user) do
Fabricate(:user, email: 'z@y.com', password: 'abcdefgh', otp_required_for_login: false, current_sign_in_at: 1.month.ago)
end
before do
post :create, params: { user: { email: other_user.email, password: other_user.password } }
post :create, params: { user: { email: user.email, otp_attempt: user.current_otp } }, session: { attempt_user_updated_at: user.updated_at.to_s }
end
it "doesn't log the user in" do
expect(controller.current_user).to be_nil
end
end
context 'when the server has an decryption error' do context 'when the server has an decryption error' do
before do before do
allow_any_instance_of(User).to receive(:validate_and_consume_otp!).and_raise(OpenSSL::Cipher::CipherError) allow_any_instance_of(User).to receive(:validate_and_consume_otp!).and_raise(OpenSSL::Cipher::CipherError)
@ -401,126 +370,6 @@ RSpec.describe Auth::SessionsController, type: :controller do
end end
end end
end end
context 'when 2FA is disabled and IP is unfamiliar' do
let!(:user) { Fabricate(:user, email: 'x@y.com', password: 'abcdefgh', current_sign_in_at: 3.weeks.ago) }
before do
request.remote_ip = '10.10.10.10'
request.user_agent = 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0'
allow(UserMailer).to receive(:sign_in_token).and_return(double('email', deliver_later!: nil))
end
context 'using email and password' do
before do
post :create, params: { user: { email: user.email, password: user.password } }
end
it 'renders sign in token authentication page' do
expect(controller).to render_template("sign_in_token")
end
it 'generates sign in token' do
expect(user.reload.sign_in_token).to_not be_nil
end
it 'sends sign in token e-mail' do
expect(UserMailer).to have_received(:sign_in_token)
end
end
context 'using email and password after an unfinished log-in attempt to a 2FA-protected account' do
let!(:other_user) do
Fabricate(:user, email: 'z@y.com', password: 'abcdefgh', otp_required_for_login: true, otp_secret: User.generate_otp_secret(32))
end
before do
post :create, params: { user: { email: other_user.email, password: other_user.password } }
post :create, params: { user: { email: user.email, password: user.password } }
end
it 'renders sign in token authentication page' do
expect(controller).to render_template("sign_in_token")
end
it 'generates sign in token' do
expect(user.reload.sign_in_token).to_not be_nil
end
it 'sends sign in token e-mail' do
expect(UserMailer).to have_received(:sign_in_token)
end
end
context 'using email and password after an unfinished log-in attempt with a sign-in token challenge' do
let!(:other_user) do
Fabricate(:user, email: 'z@y.com', password: 'abcdefgh', otp_required_for_login: false, current_sign_in_at: 1.month.ago)
end
before do
post :create, params: { user: { email: other_user.email, password: other_user.password } }
post :create, params: { user: { email: user.email, password: user.password } }
end
it 'renders sign in token authentication page' do
expect(controller).to render_template("sign_in_token")
end
it 'generates sign in token' do
expect(user.reload.sign_in_token).to_not be_nil
end
it 'sends sign in token e-mail' do
expect(UserMailer).to have_received(:sign_in_token).with(user, any_args)
end
end
context 'using a valid sign in token' do
before do
user.generate_sign_in_token && user.save
post :create, params: { user: { sign_in_token_attempt: user.sign_in_token } }, session: { attempt_user_id: user.id, attempt_user_updated_at: user.updated_at.to_s }
end
it 'redirects to home' do
expect(response).to redirect_to(root_path)
end
it 'logs the user in' do
expect(controller.current_user).to eq user
end
end
context 'using a valid sign in token, attempting to leverage previous half-login to bypass password auth' do
let!(:other_user) do
Fabricate(:user, email: 'z@y.com', password: 'abcdefgh', otp_required_for_login: false, current_sign_in_at: 1.month.ago)
end
before do
user.generate_sign_in_token && user.save
post :create, params: { user: { email: other_user.email, password: other_user.password } }
post :create, params: { user: { email: user.email, sign_in_token_attempt: user.sign_in_token } }, session: { attempt_user_updated_at: user.updated_at.to_s }
end
it "doesn't log the user in" do
expect(controller.current_user).to be_nil
end
end
context 'using an invalid sign in token' do
before do
post :create, params: { user: { sign_in_token_attempt: 'wrongotp' } }, session: { attempt_user_id: user.id, attempt_user_updated_at: user.updated_at.to_s }
end
it 'shows a login error' do
expect(flash[:alert]).to match I18n.t('users.invalid_sign_in_token')
end
it "doesn't log the user in" do
expect(controller.current_user).to be_nil
end
end
end
end end
describe 'GET #webauthn_options' do describe 'GET #webauthn_options' do

View File

@ -0,0 +1,57 @@
require 'rails_helper'
RSpec.describe SuspiciousSignInDetector do
describe '#suspicious?' do
let(:user) { Fabricate(:user, current_sign_in_at: 1.day.ago) }
let(:request) { double(remote_ip: remote_ip) }
let(:remote_ip) { nil }
subject { described_class.new(user).suspicious?(request) }
context 'when user has 2FA enabled' do
before do
user.update!(otp_required_for_login: true)
end
it 'returns false' do
expect(subject).to be false
end
end
context 'when exact IP has been used before' do
let(:remote_ip) { '1.1.1.1' }
before do
user.update!(sign_up_ip: remote_ip)
end
it 'returns false' do
expect(subject).to be false
end
end
context 'when similar IP has been used before' do
let(:remote_ip) { '1.1.2.2' }
before do
user.update!(sign_up_ip: '1.1.1.1')
end
it 'returns false' do
expect(subject).to be false
end
end
context 'when IP is completely unfamiliar' do
let(:remote_ip) { '2.2.2.2' }
before do
user.update!(sign_up_ip: '1.1.1.1')
end
it 'returns true' do
expect(subject).to be true
end
end
end
end

View File

@ -87,8 +87,8 @@ class UserMailerPreview < ActionMailer::Preview
UserMailer.appeal_approved(User.first, Appeal.last) UserMailer.appeal_approved(User.first, Appeal.last)
end end
# Preview this email at http://localhost:3000/rails/mailers/user_mailer/sign_in_token # Preview this email at http://localhost:3000/rails/mailers/user_mailer/suspicious_sign_in
def sign_in_token def suspicious_sign_in
UserMailer.sign_in_token(User.first.tap { |user| user.generate_sign_in_token }, '127.0.0.1', 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0', Time.now.utc) UserMailer.suspicious_sign_in(User.first, '127.0.0.1', 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0', Time.now.utc)
end end
end end