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|
class SessionsController < Devise::SessionsController
include AuthenticatesWithTwoFactor
include Devise::Controllers::Rememberable
include Recaptcha::ClientHelper
skip_before_action :check_two_factor_requirement, only: [:destroy]
prepend_before_action :check_initial_setup, only: [:new]
prepend_before_action :authenticate_with_two_factor,
if: :two_factor_enabled?, only: [:create]
prepend_before_action :store_redirect_uri, only: [:new]
before_action :auto_sign_in_with_provider, only: [:new]
before_action :load_recaptcha
after_action :log_failed_login, only: [:new], if: :failed_login?
def new
set_minimum_password_length
@ldap_servers = Gitlab::Auth::LDAP::Config.available_servers
super
end
def create
super do |resource|
# User has successfully signed in, so clear any unused reset token
if resource.reset_password_token.present?
resource.update_attributes(reset_password_token: nil,
reset_password_sent_at: nil)
end
# hide the signed-in notification
flash[:notice] = nil
log_audit_event(current_user, resource, with: authentication_method)
log_user_activity(current_user)
end
end
def destroy
Gitlab::AppLogger.info("User Logout: username=#{current_user.username} ip=#{request.remote_ip}")
super
# hide the signed_out notice
flash[:notice] = nil
end
private
def log_failed_login
Gitlab::AppLogger.info("Failed Login: username=#{user_params[:login]} ip=#{request.remote_ip}")
end
def failed_login?
(options = env["warden.options"]) && options[:action] == "unauthenticated"
end
def login_counter
@login_counter ||= Gitlab::Metrics.counter(:user_session_logins_total, 'User sign in count')
end
# Handle an "initial setup" state, where there's only one user, it's an admin,
# and they require a password change.
def check_initial_setup
return unless User.limit(2).count == 1 # Count as much 2 to know if we have exactly one
user = User.admins.last
return unless user && user.require_password_creation_for_web?
Users::UpdateService.new(current_user, user: user).execute do |user|
@token = user.generate_reset_token
end
redirect_to edit_user_password_path(reset_password_token: @token),
notice: "Please create a password for your new account."
end
def user_params
params.require(:user).permit(:login, :password, :remember_me, :otp_attempt, :device_response)
end
def find_user
if session[:otp_user_id]
User.find(session[:otp_user_id])
elsif user_params[:login]
User.by_login(user_params[:login])
end
end
def stored_redirect_uri
@redirect_to ||= stored_location_for(:redirect)
end
def store_redirect_uri
redirect_uri =
if request.referer.present? && (params['redirect_to_referer'] == 'yes')
URI(request.referer)
else
URI(request.url)
end
# Prevent a 'you are already signed in' message directly after signing:
# we should never redirect to '/users/sign_in' after signing in successfully.
return true if redirect_uri.path == new_user_session_path
redirect_to = redirect_uri.to_s if redirect_allowed_to?(redirect_uri)
@redirect_to = redirect_to
store_location_for(:redirect, redirect_to)
end
# Overridden in EE
def redirect_allowed_to?(uri)
uri.host == Gitlab.config.gitlab.host &&
uri.port == Gitlab.config.gitlab.port
end
def two_factor_enabled?
find_user&.two_factor_enabled?
end
def auto_sign_in_with_provider
provider = Gitlab.config.omniauth.auto_sign_in_with_provider
return unless provider.present?
# If a "auto_sign_in" query parameter is set to a falsy value, don't auto sign-in.
# Otherwise, the default is to auto sign-in.
return if Gitlab::Utils.to_boolean(params[:auto_sign_in]) == false
# Auto sign in with an Omniauth provider only if the standard "you need to sign-in" alert is
# registered or no alert at all. In case of another alert (such as a blocked user), it is safer
# to do nothing to prevent redirection loops with certain Omniauth providers.
return unless flash[:alert].blank? || flash[:alert] == I18n.t('devise.failure.unauthenticated')
# Prevent alert from popping up on the first page shown after authentication.
flash[:alert] = nil
redirect_to omniauth_authorize_path(:user, provider)
end
def valid_otp_attempt?(user)
user.validate_and_consume_otp!(user_params[:otp_attempt]) ||
user.invalidate_otp_backup_code!(user_params[:otp_attempt])
end
def log_audit_event(user, resource, options = {})
Gitlab::AppLogger.info("Successful Login: username=#{resource.username} ip=#{request.remote_ip} method=#{options[:with]} admin=#{resource.admin?}")
AuditEventService.new(user, user, options)
.for_authentication.security_event
end
def log_user_activity(user)
login_counter.increment
Users::ActivityService.new(user, 'login').execute
end
def load_recaptcha
Gitlab::Recaptcha.load_configurations!
end
def authentication_method
if user_params[:otp_attempt]
"two-factor"
elsif user_params[:device_response]
"two-factor-via-u2f-device"
else
"standard"
end
end
end
|
