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require 'spec_helper'
feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature: true, js: true do
def register_u2f_device(u2f_device = nil)
u2f_device ||= FakeU2fDevice.new(page)
u2f_device.respond_to_u2f_registration
click_on 'Setup New U2F Device'
expect(page).to have_content('Your device was successfully set up')
click_on 'Register U2F Device'
u2f_device
end
describe "registration" do
let(:user) { create(:user) }
before do
login_as(user)
user.update_attribute(:otp_required_for_login, true)
end
describe 'when 2FA via OTP is disabled' do
before { user.update_attribute(:otp_required_for_login, false) }
it 'does not allow registering a new device' do
visit profile_account_path
click_on 'Enable Two-Factor Authentication'
expect(page).to have_button('Setup New U2F Device', disabled: true)
end
end
describe 'when 2FA via OTP is enabled' do
it 'allows registering a new device' do
visit profile_account_path
click_on 'Manage Two-Factor Authentication'
expect(page.body).to match("You've already enabled two-factor authentication using mobile")
register_u2f_device
expect(page.body).to match('Your U2F device was registered')
end
it 'allows registering more than one device' do
visit profile_account_path
# First device
click_on 'Manage Two-Factor Authentication'
register_u2f_device
expect(page.body).to match('Your U2F device was registered')
# Second device
click_on 'Manage Two-Factor Authentication'
register_u2f_device
expect(page.body).to match('Your U2F device was registered')
click_on 'Manage Two-Factor Authentication'
expect(page.body).to match('You have 2 U2F devices registered')
end
end
it 'allows the same device to be registered for multiple users' do
# First user
visit profile_account_path
click_on 'Manage Two-Factor Authentication'
u2f_device = register_u2f_device
expect(page.body).to match('Your U2F device was registered')
logout
# Second user
user = login_as(:user)
user.update_attribute(:otp_required_for_login, true)
visit profile_account_path
click_on 'Manage Two-Factor Authentication'
register_u2f_device(u2f_device)
expect(page.body).to match('Your U2F device was registered')
expect(U2fRegistration.count).to eq(2)
end
context "when there are form errors" do
it "doesn't register the device if there are errors" do
visit profile_account_path
click_on 'Manage Two-Factor Authentication'
# Have the "u2f device" respond with bad data
page.execute_script("u2f.register = function(_,_,_,callback) { callback('bad response'); };")
click_on 'Setup New U2F Device'
expect(page).to have_content('Your device was successfully set up')
click_on 'Register U2F Device'
expect(U2fRegistration.count).to eq(0)
expect(page.body).to match("The form contains the following error")
expect(page.body).to match("did not send a valid JSON response")
end
it "allows retrying registration" do
visit profile_account_path
click_on 'Manage Two-Factor Authentication'
# Failed registration
page.execute_script("u2f.register = function(_,_,_,callback) { callback('bad response'); };")
click_on 'Setup New U2F Device'
expect(page).to have_content('Your device was successfully set up')
click_on 'Register U2F Device'
expect(page.body).to match("The form contains the following error")
# Successful registration
register_u2f_device
expect(page.body).to match('Your U2F device was registered')
expect(U2fRegistration.count).to eq(1)
end
end
end
describe "authentication" do
let(:user) { create(:user) }
before do
# Register and logout
login_as(user)
user.update_attribute(:otp_required_for_login, true)
visit profile_account_path
click_on 'Manage Two-Factor Authentication'
@u2f_device = register_u2f_device
logout
end
describe "when 2FA via OTP is disabled" do
it "allows logging in with the U2F device" do
login_with(user)
@u2f_device.respond_to_u2f_authentication
click_on "Login Via U2F Device"
expect(page.body).to match('We heard back from your U2F device')
click_on "Authenticate via U2F Device"
expect(page.body).to match('Signed in successfully')
end
end
describe "when 2FA via OTP is enabled" do
it "allows logging in with the U2F device" do
user.update_attribute(:otp_required_for_login, true)
login_with(user)
@u2f_device.respond_to_u2f_authentication
click_on "Login Via U2F Device"
expect(page.body).to match('We heard back from your U2F device')
click_on "Authenticate via U2F Device"
expect(page.body).to match('Signed in successfully')
end
end
describe "when a given U2F device has already been registered by another user" do
describe "but not the current user" do
it "does not allow logging in with that particular device" do
# Register current user with the different U2F device
current_user = login_as(:user)
current_user.update_attribute(:otp_required_for_login, true)
visit profile_account_path
click_on 'Manage Two-Factor Authentication'
register_u2f_device
logout
# Try authenticating user with the old U2F device
login_as(current_user)
@u2f_device.respond_to_u2f_authentication
click_on "Login Via U2F Device"
expect(page.body).to match('We heard back from your U2F device')
click_on "Authenticate via U2F Device"
expect(page.body).to match('Authentication via U2F device failed')
end
end
describe "and also the current user" do
it "allows logging in with that particular device" do
# Register current user with the same U2F device
current_user = login_as(:user)
current_user.update_attribute(:otp_required_for_login, true)
visit profile_account_path
click_on 'Manage Two-Factor Authentication'
register_u2f_device(@u2f_device)
logout
# Try authenticating user with the same U2F device
login_as(current_user)
@u2f_device.respond_to_u2f_authentication
click_on "Login Via U2F Device"
expect(page.body).to match('We heard back from your U2F device')
click_on "Authenticate via U2F Device"
expect(page.body).to match('Signed in successfully')
end
end
end
describe "when a given U2F device has not been registered" do
it "does not allow logging in with that particular device" do
unregistered_device = FakeU2fDevice.new(page)
login_as(user)
unregistered_device.respond_to_u2f_authentication
click_on "Login Via U2F Device"
expect(page.body).to match('We heard back from your U2F device')
click_on "Authenticate via U2F Device"
expect(page.body).to match('Authentication via U2F device failed')
end
end
end
describe "when two-factor authentication is disabled" do
let(:user) { create(:user) }
before do
login_as(user)
user.update_attribute(:otp_required_for_login, true)
visit profile_account_path
click_on 'Manage Two-Factor Authentication'
register_u2f_device
end
it "deletes u2f registrations" do
expect { click_on "Disable" }.to change { U2fRegistration.count }.from(1).to(0)
end
end
end
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