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# This controller handles the login/logout function of the site.
class SessionsController < ApplicationController
# Public
layout 'admin'
# render new.rhtml
def new
end
def create
logout_keeping_session!
user = User.authenticate(params[:login], params[:password])
if user
return_to = session[:return_to]
# Protects against session fixation attacks, causes request forgery
# protection if user resubmits an earlier form using back
# button. Uncomment if you understand the tradeoffs.
reset_session
if user.otp_enrolled?
# Half-completed login: no user_id yet, only the pending marker.
session[:pending_otp_user_id] = user.id
session[:otp_deadline] = 2.minutes.from_now.to_i
session[:otp_attempts] = 0
session[:return_to] = return_to
redirect_to new_otp_challenge_path
else
self.current_user = user
session[:logged_in_at] = Time.now.to_i
if user.otp_required?
flash[:error] = t("flash.sessions.otp_setup_now")
redirect_to edit_user_path(user)
else
flash[:notice] = t("flash.common.logged_in")
redirect_to safe_return_to(return_to, :default => admin_path)
end
end
else
note_failed_signin
@login = params[:login]
render :action => 'new'
end
end
def destroy
logout_killing_session!
flash[:notice] = t("flash.sessions.logged_out")
redirect_back_or_default('/login')
end
protected
# Track failed login attempts
def note_failed_signin
flash[:error] = t("flash.sessions.failed")
logger.warn "Failed login for '#{params[:login]}'" \
"from #{request.remote_ip} at #{Time.now.utc}"
end
end
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