1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
# frozen_string_literal: true
class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
skip_before_action :check_two_factor_requirement
def show
unless current_user.otp_secret
current_user.otp_secret = User.generate_otp_secret(32)
end
unless current_user.otp_grace_period_started_at && two_factor_grace_period
current_user.otp_grace_period_started_at = Time.current
end
Users::UpdateService.new(current_user, user: current_user).execute!
if two_factor_authentication_required? && !current_user.two_factor_enabled?
two_factor_authentication_reason(
global: lambda do
flash.now[:alert] =
_('The global settings require you to enable Two-Factor Authentication for your account.')
end,
group: lambda do |groups|
flash.now[:alert] = groups_notification(groups)
end
)
unless two_factor_grace_period_expired?
grace_period_deadline = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
flash.now[:alert] = flash.now[:alert] + _(" You need to do this before %{grace_period_deadline}.") % { grace_period_deadline: l(grace_period_deadline) }
end
end
@qr_code = build_qr_code
@account_string = account_string
setup_u2f_registration
end
def create
if current_user.validate_and_consume_otp!(params[:pin_code])
Users::UpdateService.new(current_user, user: current_user, otp_required_for_login: true).execute! do |user|
@codes = user.generate_otp_backup_codes!
end
render 'create'
else
@error = _('Invalid pin code')
@qr_code = build_qr_code
setup_u2f_registration
render 'show'
end
end
# A U2F (universal 2nd factor) device's information is stored after successful
# registration, which is then used while 2FA authentication is taking place.
def create_u2f
@u2f_registration = U2fRegistration.register(current_user, u2f_app_id, u2f_registration_params, session[:challenges])
if @u2f_registration.persisted?
session.delete(:challenges)
redirect_to profile_two_factor_auth_path, notice: s_("Your U2F device was registered!")
else
@qr_code = build_qr_code
setup_u2f_registration
render :show
end
end
def codes
Users::UpdateService.new(current_user, user: current_user).execute! do |user|
@codes = user.generate_otp_backup_codes!
end
end
def destroy
current_user.disable_two_factor!
redirect_to profile_account_path, status: :found
end
def skip
if two_factor_grace_period_expired?
redirect_to new_profile_two_factor_auth_path, alert: s_('Cannot skip two factor authentication setup')
else
session[:skip_two_factor] = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
redirect_to root_path
end
end
private
def build_qr_code
uri = current_user.otp_provisioning_uri(account_string, issuer: issuer_host)
RQRCode.render_qrcode(uri, :svg, level: :m, unit: 3)
end
def account_string
"#{issuer_host}:#{current_user.email}"
end
def issuer_host
Gitlab.config.gitlab.host
end
# Setup in preparation of communication with a U2F (universal 2nd factor) device
# Actual communication is performed using a Javascript API
def setup_u2f_registration
@u2f_registration ||= U2fRegistration.new
@u2f_registrations = current_user.u2f_registrations
u2f = U2F::U2F.new(u2f_app_id)
registration_requests = u2f.registration_requests
sign_requests = u2f.authentication_requests(@u2f_registrations.map(&:key_handle))
session[:challenges] = registration_requests.map(&:challenge)
gon.push(u2f: { challenges: session[:challenges], app_id: u2f_app_id,
register_requests: registration_requests,
sign_requests: sign_requests })
end
def u2f_registration_params
params.require(:u2f_registration).permit(:device_response, :name)
end
def groups_notification(groups)
group_links = groups.map { |group| view_context.link_to group.full_name, group_path(group) }.to_sentence
leave_group_links = groups.map { |group| view_context.link_to (s_("leave %{group_name}") % { group_name: group.full_name }), leave_group_members_path(group), remote: false, method: :delete}.to_sentence
s_(%{The group settings for %{group_links} require you to enable Two-Factor Authentication for your account. You can %{leave_group_links}.})
.html_safe % { group_links: group_links.html_safe, leave_group_links: leave_group_links.html_safe }
end
end
|