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FEATURE: Implement 2factor login TOTP

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implemented review items.

Blocking previous codes - valid 2-factor auth tokens can only be authenticated once/30 seconds.
I played with updating the “last used” any time the token was attempted but that seemed to be overkill, and frustrating as to why a token would fail.
Translatable texts.
Move second factor logic to a helper class.
Move second factor specific controller endpoints to its own controller.
Move serialization logic for 2-factor details in admin user views.
Add a login ember component for de-duplication
Fix up code formatting
Change verbiage of google authenticator

add controller tests:
second factor controller tests
change email tests
change password tests
admin login tests

add qunit tests - password reset, preferences

fix: check for 2factor on change email controller
fix: email controller - only show second factor errors on attempt
fix: check against 'true' to enable second factor.

Add modal for explaining what 2fa with links to Google Authenticator/FreeOTP

add two factor to email signin link

rate limit if second factor token present

add rate limiter test for second factor attempts
This commit is contained in:
Jeff Wong
2017-12-21 17:18:12 -08:00
committed by Guo Xiang Tan
parent b6e82815bd
commit f4f8a293e7
52 changed files with 1005 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
app/controllers/users_controller.rb
View File

@ -470,12 +470,21 @@ class UsersController < ApplicationController
end
end
if @user && (!SecondFactorHelper.totp_enabled?(@user) || SecondFactorHelper.authenticate(@user, params[:second_factor_token]))
secure_session["second-factor-#{token}"] = "true"
end
@valid_second_factor = secure_session["second-factor-#{token}"] == "true"
if !@user
@error = I18n.t('password_reset.no_token')
elsif request.put?
@invalid_password = params[:password].blank? || params[:password].length > User.max_password_length
if @invalid_password
if !@valid_second_factor
RateLimiter.new(nil, "second-factor-min-#{request.remote_ip}", 3, 1.minute).performed!
@user.errors.add(:second_factor, :invalid)
@error = I18n.t('login.invalid_second_factor_code')
elsif @invalid_password
@user.errors.add(:password, :invalid)
else
@user.password = params[:password]
@ -484,6 +493,7 @@ class UsersController < ApplicationController
if @user.save
Invite.invalidate_for_email(@user.email) # invite link can't be used to log in anymore
secure_session["password-#{token}"] = nil
secure_session["second-factor-#{token}"] = nil
logon_after_password_reset
end
end
@ -496,7 +506,7 @@ class UsersController < ApplicationController
else
store_preloaded(
"password_reset",
MultiJson.dump(is_developer: UsernameCheckerService.is_developer?(@user.email), admin: @user.admin?)
MultiJson.dump(is_developer: UsernameCheckerService.is_developer?(@user.email), admin: @user.admin?, second_factor_required: !@valid_second_factor)
)
end
return redirect_to(wizard_path) if request.put? && Wizard.user_requires_completion?(@user)
@ -521,7 +531,7 @@ class UsersController < ApplicationController
}
end
else
render json: { is_developer: UsernameCheckerService.is_developer?(@user.email), admin: @user.admin? }
render json: { is_developer: UsernameCheckerService.is_developer?(@user.email), admin: @user.admin?, second_factor_required: !@valid_second_factor }
end
end
end
@ -550,7 +560,7 @@ class UsersController < ApplicationController
def admin_login
return redirect_to(path("/")) if current_user
if request.put?
if request.put? && params[:email].present?
RateLimiter.new(nil, "admin-login-hr-#{request.remote_ip}", 6, 1.hour).performed!
RateLimiter.new(nil, "admin-login-min-#{request.remote_ip}", 3, 1.minute).performed!
@ -563,13 +573,20 @@ class UsersController < ApplicationController
end
elsif params[:token].present?
if EmailToken.valid_token_format?(params[:token])
@user = EmailToken.confirm(params[:token])
if @user&.admin?
log_on_user(@user)
return redirect_to path("/")
if params[:second_factor_token].present?
RateLimiter.new(nil, "second-factor-min-#{request.remote_ip}", 3, 1.minute).performed!
end
if EmailToken.second_factor_valid(params[:token], params[:second_factor_token])
@user = EmailToken.confirm(params[:token])
if @user && @user.admin?
log_on_user(@user)
return redirect_to path("/")
else
@message = I18n.t("admin_login.errors.unknown_email_address")
end
else
@message = I18n.t("admin_login.errors.unknown_email_address")
@second_factor_required = true
@message = I18n.t("login.second_factor_title")
end
else
@message = I18n.t("admin_login.errors.invalid_token")