require 'rails_helper' describe SessionController do describe 'become' do let!(:user) { Fabricate(:user) } it "does not work when not in development mode" do Rails.env.stubs(:development?).returns(false) get :become, session_id: user.username expect(response).not_to be_redirect expect(session[:current_user_id]).to be_blank end it "works in developmenet mode" do Rails.env.stubs(:development?).returns(true) get :become, session_id: user.username expect(response).to be_redirect expect(session[:current_user_id]).to eq(user.id) end end describe '.sso_login' do before do @sso_url = "http://somesite.com/discourse_sso" @sso_secret = "shjkfdhsfkjh" request.host = Discourse.current_hostname SiteSetting.enable_sso = true SiteSetting.sso_url = @sso_url SiteSetting.sso_secret = @sso_secret # We have 2 options, either fabricate an admin or don't # send welcome messages Fabricate(:admin) # skip for now # SiteSetting.send_welcome_message = false end def get_sso(return_path) nonce = SecureRandom.hex dso = DiscourseSingleSignOn.new dso.nonce = nonce dso.register_nonce(return_path) sso = SingleSignOn.new sso.nonce = nonce sso.sso_secret = @sso_secret sso end it 'can take over an account' do sso = get_sso("/") user = Fabricate(:user) sso.email = user.email sso.external_id = 'abc' sso.username = 'sam' get :sso_login, Rack::Utils.parse_query(sso.payload) expect(response).to redirect_to('/') logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(logged_on_user.email).to eq(user.email) expect(logged_on_user.single_sign_on_record.external_id).to eq("abc") expect(logged_on_user.single_sign_on_record.external_username).to eq('sam') end def sso_for_ip_specs sso = get_sso('/a/') sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' sso end it 'respects IP restrictions on create' do screened_ip = Fabricate(:screened_ip_address) ActionDispatch::Request.any_instance.stubs(:remote_ip).returns(screened_ip.ip_address) sso = sso_for_ip_specs get :sso_login, Rack::Utils.parse_query(sso.payload) logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(logged_on_user).to eq(nil) end it 'respects IP restrictions on login' do sso = sso_for_ip_specs _user = DiscourseSingleSignOn.parse(sso.payload).lookup_or_create_user(request.remote_ip) sso = sso_for_ip_specs screened_ip = Fabricate(:screened_ip_address) ActionDispatch::Request.any_instance.stubs(:remote_ip).returns(screened_ip.ip_address) get :sso_login, Rack::Utils.parse_query(sso.payload) logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(logged_on_user).to be_blank end it 'respects email restrictions' do sso = get_sso('/a/') sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' ScreenedEmail.block('bob@bob.com') get :sso_login, Rack::Utils.parse_query(sso.payload) logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(logged_on_user).to eq(nil) end it 'allows you to create an admin account' do sso = get_sso('/a/') sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' sso.custom_fields["shop_url"] = "http://my_shop.com" sso.custom_fields["shop_name"] = "Sam" sso.admin = true get :sso_login, Rack::Utils.parse_query(sso.payload) logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(logged_on_user.admin).to eq(true) end it 'redirects to a non-relative url' do sso = get_sso("#{Discourse.base_url}/b/") sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' get :sso_login, Rack::Utils.parse_query(sso.payload) expect(response).to redirect_to('/b/') end it 'redirects to random url if it is allowed' do SiteSetting.sso_allows_all_return_paths = true sso = get_sso('https://gusundtrout.com') sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' get :sso_login, Rack::Utils.parse_query(sso.payload) expect(response).to redirect_to('https://gusundtrout.com') end it 'redirects to root if the host of the return_path is different' do sso = get_sso('//eviltrout.com') sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' get :sso_login, Rack::Utils.parse_query(sso.payload) expect(response).to redirect_to('/') end it 'redirects to root if the host of the return_path is different' do sso = get_sso('http://eviltrout.com') sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' get :sso_login, Rack::Utils.parse_query(sso.payload) expect(response).to redirect_to('/') end it 'allows you to create an account' do sso = get_sso('/a/') sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' sso.custom_fields["shop_url"] = "http://my_shop.com" sso.custom_fields["shop_name"] = "Sam" events = DiscourseEvent.track_events do get :sso_login, Rack::Utils.parse_query(sso.payload) end expect(events.map { |event| event[:event_name] }).to include( :user_logged_in, :user_first_logged_in ) expect(response).to redirect_to('/a/') logged_on_user = Discourse.current_user_provider.new(request.env).current_user # ensure nothing is transient logged_on_user = User.find(logged_on_user.id) expect(logged_on_user.admin).to eq(false) expect(logged_on_user.email).to eq('bob@bob.com') expect(logged_on_user.name).to eq('Sam Saffron') expect(logged_on_user.username).to eq('sam') expect(logged_on_user.single_sign_on_record.external_id).to eq("666") expect(logged_on_user.single_sign_on_record.external_username).to eq('sam') expect(logged_on_user.active).to eq(true) expect(logged_on_user.custom_fields["shop_url"]).to eq("http://my_shop.com") expect(logged_on_user.custom_fields["shop_name"]).to eq("Sam") expect(logged_on_user.custom_fields["bla"]).to eq(nil) end context 'when sso emails are not trusted' do context 'if you have not activated your account' do it 'does not log you in' do sso = get_sso('/a/') sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' sso.require_activation = true get :sso_login, Rack::Utils.parse_query(sso.payload) logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(logged_on_user).to eq(nil) end it 'sends an activation email' do Jobs.expects(:enqueue).with(:critical_user_email, has_entries(type: :signup)) sso = get_sso('/a/') sso.external_id = '666' # the number of the beast sso.email = 'bob@bob.com' sso.name = 'Sam Saffron' sso.username = 'sam' sso.require_activation = true get :sso_login, Rack::Utils.parse_query(sso.payload) end end context 'if you have activated your account' do it 'allows you to log in' do sso = get_sso('/hello/world') sso.external_id = '997' sso.sso_url = "http://somewhere.over.com/sso_login" sso.require_activation = true user = Fabricate(:user) user.create_single_sign_on_record(external_id: '997', last_payload: '') user.stubs(:active?).returns(true) get :sso_login, Rack::Utils.parse_query(sso.payload) logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(user.id).to eq(logged_on_user.id) end end end it 'allows login to existing account with valid nonce' do sso = get_sso('/hello/world') sso.external_id = '997' sso.sso_url = "http://somewhere.over.com/sso_login" user = Fabricate(:user) user.create_single_sign_on_record(external_id: '997', last_payload: '') get :sso_login, Rack::Utils.parse_query(sso.payload) user.single_sign_on_record.reload expect(user.single_sign_on_record.last_payload).to eq(sso.unsigned_payload) expect(response).to redirect_to('/hello/world') logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(user.id).to eq(logged_on_user.id) # nonce is bad now get :sso_login, Rack::Utils.parse_query(sso.payload) expect(response.code).to eq('419') end describe 'can act as an SSO provider' do before do SiteSetting.enable_sso_provider = true SiteSetting.enable_sso = false SiteSetting.enable_local_logins = true SiteSetting.sso_secret = "topsecret" @sso = SingleSignOn.new @sso.nonce = "mynonce" @sso.sso_secret = SiteSetting.sso_secret @sso.return_sso_url = "http://somewhere.over.rainbow/sso" @user = Fabricate(:user, password: "frogs", active: true, admin: true) EmailToken.update_all(confirmed: true) end it "successfully logs in and redirects user to return_sso_url when the user is not logged in" do get :sso_provider, Rack::Utils.parse_query(@sso.payload) expect(response).to redirect_to("/login") xhr :post, :create, login: @user.username, password: "frogs", format: :json location = cookies[:sso_destination_url] # javascript code will handle redirection of user to return_sso_url expect(location).to match(/^http:\/\/somewhere.over.rainbow\/sso/) payload = location.split("?")[1] sso2 = SingleSignOn.parse(payload, "topsecret") expect(sso2.email).to eq(@user.email) expect(sso2.name).to eq(@user.name) expect(sso2.username).to eq(@user.username) expect(sso2.external_id).to eq(@user.id.to_s) expect(sso2.admin).to eq(true) expect(sso2.moderator).to eq(false) end it "successfully redirects user to return_sso_url when the user is logged in" do log_in_user(@user) get :sso_provider, Rack::Utils.parse_query(@sso.payload) location = response.header["Location"] expect(location).to match(/^http:\/\/somewhere.over.rainbow\/sso/) payload = location.split("?")[1] sso2 = SingleSignOn.parse(payload, "topsecret") expect(sso2.email).to eq(@user.email) expect(sso2.name).to eq(@user.name) expect(sso2.username).to eq(@user.username) expect(sso2.external_id).to eq(@user.id.to_s) expect(sso2.admin).to eq(true) expect(sso2.moderator).to eq(false) end end describe 'local attribute override from SSO payload' do before do SiteSetting.email_editable = false SiteSetting.sso_overrides_email = true SiteSetting.sso_overrides_username = true SiteSetting.sso_overrides_name = true @user = Fabricate(:user) @sso = get_sso('/hello/world') @sso.external_id = '997' @reversed_username = @user.username.reverse @sso.username = @reversed_username @sso.email = "#{@reversed_username}@garbage.org" @reversed_name = @user.name.reverse @sso.name = @reversed_name @suggested_username = UserNameSuggester.suggest(@sso.username || @sso.name || @sso.email) @suggested_name = User.suggest_name(@sso.name || @sso.username || @sso.email) @user.create_single_sign_on_record(external_id: '997', last_payload: '') end it 'stores the external attributes' do get :sso_login, Rack::Utils.parse_query(@sso.payload) @user.single_sign_on_record.reload expect(@user.single_sign_on_record.external_username).to eq(@sso.username) expect(@user.single_sign_on_record.external_email).to eq(@sso.email) expect(@user.single_sign_on_record.external_name).to eq(@sso.name) end it 'overrides attributes' do get :sso_login, Rack::Utils.parse_query(@sso.payload) logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(logged_on_user.username).to eq(@suggested_username) expect(logged_on_user.email).to eq("#{@reversed_username}@garbage.org") expect(logged_on_user.name).to eq(@sso.name) end it 'does not change matching attributes for an existing account' do @sso.username = @user.username @sso.name = @user.name @sso.email = @user.email get :sso_login, Rack::Utils.parse_query(@sso.payload) logged_on_user = Discourse.current_user_provider.new(request.env).current_user expect(logged_on_user.username).to eq(@user.username) expect(logged_on_user.name).to eq(@user.name) expect(logged_on_user.email).to eq(@user.email) end end end describe '.sso_provider' do before do SiteSetting.enable_sso_provider = true SiteSetting.enable_sso = false SiteSetting.enable_local_logins = true SiteSetting.sso_secret = "topsecret" @sso = SingleSignOn.new @sso.nonce = "mynonce" @sso.sso_secret = SiteSetting.sso_secret @sso.return_sso_url = "http://somewhere.over.rainbow/sso" @user = Fabricate(:user, password: "frogs", active: true, admin: true) EmailToken.update_all(confirmed: true) end it "successfully logs in and redirects user to return_sso_url when the user is not logged in" do get :sso_provider, Rack::Utils.parse_query(@sso.payload) expect(response).to redirect_to("/login") xhr :post, :create, login: @user.username, password: "frogs", format: :json location = cookies[:sso_destination_url] # javascript code will handle redirection of user to return_sso_url expect(location).to match(/^http:\/\/somewhere.over.rainbow\/sso/) payload = location.split("?")[1] sso2 = SingleSignOn.parse(payload, "topsecret") expect(sso2.email).to eq(@user.email) expect(sso2.name).to eq(@user.name) expect(sso2.username).to eq(@user.username) expect(sso2.external_id).to eq(@user.id.to_s) expect(sso2.admin).to eq(true) expect(sso2.moderator).to eq(false) end it "successfully redirects user to return_sso_url when the user is logged in" do log_in_user(@user) get :sso_provider, Rack::Utils.parse_query(@sso.payload) location = response.header["Location"] expect(location).to match(/^http:\/\/somewhere.over.rainbow\/sso/) payload = location.split("?")[1] sso2 = SingleSignOn.parse(payload, "topsecret") expect(sso2.email).to eq(@user.email) expect(sso2.name).to eq(@user.name) expect(sso2.username).to eq(@user.username) expect(sso2.external_id).to eq(@user.id.to_s) expect(sso2.admin).to eq(true) expect(sso2.moderator).to eq(false) end end describe '.create' do let(:user) { Fabricate(:user) } context 'when email is confirmed' do before do token = user.email_tokens.find_by(email: user.email) EmailToken.confirm(token.token) end it "raises an error when the login isn't present" do expect { xhr :post, :create }.to raise_error(ActionController::ParameterMissing) end describe 'invalid password' do it "should return an error with an invalid password" do xhr :post, :create, login: user.username, password: 'sssss' expect(::JSON.parse(response.body)['error']).to be_present end end describe 'invalid password' do it "should return an error with an invalid password if too long" do User.any_instance.expects(:confirm_password?).never xhr :post, :create, login: user.username, password: ('s' * (User.max_password_length + 1)) expect(::JSON.parse(response.body)['error']).to be_present end end describe 'suspended user' do it 'should return an error' do user.suspended_till = 2.days.from_now user.suspended_at = Time.now user.save! StaffActionLogger.new(user).log_user_suspend(user, "banned") xhr :post, :create, login: user.username, password: 'myawesomepassword' error = ::JSON.parse(response.body)['error'] expect(error).to be_present expect(error).to match(/banned/) expect(error).not_to match(//) end end describe 'deactivated user' do it 'should return an error' do User.any_instance.stubs(:active).returns(false) xhr :post, :create, login: user.username, password: 'myawesomepassword' expect(JSON.parse(response.body)['error']).to eq(I18n.t('login.not_activated')) end end describe 'success by username' do it 'logs in correctly' do events = DiscourseEvent.track_events do xhr :post, :create, login: user.username, password: 'myawesomepassword' end expect(events.map { |event| event[:event_name] }).to include( :user_logged_in, :user_first_logged_in ) user.reload expect(session[:current_user_id]).to eq(user.id) expect(user.user_auth_tokens.count).to eq(1) expect(UserAuthToken.hash_token(cookies[:_t])).to eq(user.user_auth_tokens.first.auth_token) end end describe 'local logins disabled' do it 'fails' do SiteSetting.enable_local_logins = false xhr :post, :create, login: user.username, password: 'myawesomepassword' expect(response.status.to_i).to eq(500) end end describe 'with a blocked IP' do before do screened_ip = Fabricate(:screened_ip_address) ActionDispatch::Request.any_instance.stubs(:remote_ip).returns(screened_ip.ip_address) xhr :post, :create, login: "@" + user.username, password: 'myawesomepassword' user.reload end it "doesn't log in" do expect(session[:current_user_id]).to be_nil end end describe 'strips leading @ symbol' do before do xhr :post, :create, login: "@" + user.username, password: 'myawesomepassword' user.reload end it 'sets a session id' do expect(session[:current_user_id]).to eq(user.id) end end describe 'also allow login by email' do before do xhr :post, :create, login: user.email, password: 'myawesomepassword' end it 'sets a session id' do expect(session[:current_user_id]).to eq(user.id) end end context 'login has leading and trailing space' do let(:username) { " #{user.username} " } let(:email) { " #{user.email} " } it "strips spaces from the username" do xhr :post, :create, login: username, password: 'myawesomepassword' expect(::JSON.parse(response.body)['error']).not_to be_present end it "strips spaces from the email" do xhr :post, :create, login: email, password: 'myawesomepassword' expect(::JSON.parse(response.body)['error']).not_to be_present end end describe "when the site requires approval of users" do before do SiteSetting.expects(:must_approve_users?).returns(true) end context 'with an unapproved user' do before do xhr :post, :create, login: user.email, password: 'myawesomepassword' end it "doesn't log in the user" do expect(session[:current_user_id]).to be_blank end it "shows the 'not approved' error message" do expect(JSON.parse(response.body)['error']).to eq( I18n.t('login.not_approved') ) end end context "with an unapproved user who is an admin" do before do User.any_instance.stubs(:admin?).returns(true) xhr :post, :create, login: user.email, password: 'myawesomepassword' end it 'sets a session id' do expect(session[:current_user_id]).to eq(user.id) end end end context 'when admins are restricted by ip address' do let(:permitted_ip_address) { '111.234.23.11' } before do Fabricate(:screened_ip_address, ip_address: permitted_ip_address, action_type: ScreenedIpAddress.actions[:allow_admin]) SiteSetting.use_admin_ip_whitelist = true end it 'is successful for admin at the ip address' do User.any_instance.stubs(:admin?).returns(true) ActionDispatch::Request.any_instance.stubs(:remote_ip).returns(permitted_ip_address) xhr :post, :create, login: user.username, password: 'myawesomepassword' expect(session[:current_user_id]).to eq(user.id) end it 'returns an error for admin not at the ip address' do User.any_instance.stubs(:admin?).returns(true) ActionDispatch::Request.any_instance.stubs(:remote_ip).returns("111.234.23.12") xhr :post, :create, login: user.username, password: 'myawesomepassword' expect(JSON.parse(response.body)['error']).to be_present expect(session[:current_user_id]).not_to eq(user.id) end it 'is successful for non-admin not at the ip address' do User.any_instance.stubs(:admin?).returns(false) ActionDispatch::Request.any_instance.stubs(:remote_ip).returns("111.234.23.12") xhr :post, :create, login: user.username, password: 'myawesomepassword' expect(session[:current_user_id]).to eq(user.id) end end end context 'when email has not been confirmed' do def post_login xhr :post, :create, login: user.email, password: 'myawesomepassword' end it "doesn't log in the user" do post_login expect(session[:current_user_id]).to be_blank end it "shows the 'not activated' error message" do post_login expect(JSON.parse(response.body)['error']).to eq( I18n.t 'login.not_activated' ) end context "and the 'must approve users' site setting is enabled" do before { SiteSetting.expects(:must_approve_users?).returns(true) } it "shows the 'not approved' error message" do post_login expect(JSON.parse(response.body)['error']).to eq( I18n.t 'login.not_approved' ) end end end context 'rate limited' do it 'rate limits login' do SiteSetting.max_logins_per_ip_per_hour = 2 RateLimiter.stubs(:disabled?).returns(false) RateLimiter.clear_all! 2.times do xhr :post, :create, login: user.username, password: 'myawesomepassword' expect(response).to be_success end xhr :post, :create, login: user.username, password: 'myawesomepassword' expect(response).not_to be_success json = JSON.parse(response.body) expect(json["error_type"]).to eq("rate_limit") end end end describe '.destroy' do before do @user = log_in xhr :delete, :destroy, id: @user.username end it 'removes the session variable' do expect(session[:current_user_id]).to be_blank end it 'removes the auth token cookie' do expect(cookies[:_t]).to be_blank end end describe '.forgot_password' do it 'raises an error without a username parameter' do expect { xhr :post, :forgot_password }.to raise_error(ActionController::ParameterMissing) end context 'for a non existant username' do it "doesn't generate a new token for a made up username" do expect { xhr :post, :forgot_password, login: 'made_up'}.not_to change(EmailToken, :count) end it "doesn't enqueue an email" do Jobs.expects(:enqueue).with(:user_mail, anything).never xhr :post, :forgot_password, login: 'made_up' end end context 'for an existing username' do let(:user) { Fabricate(:user) } it "returns a 500 if local logins are disabled" do SiteSetting.enable_local_logins = false xhr :post, :forgot_password, login: user.username expect(response.code.to_i).to eq(500) end it "generates a new token for a made up username" do expect { xhr :post, :forgot_password, login: user.username}.to change(EmailToken, :count) end it "enqueues an email" do Jobs.expects(:enqueue).with(:critical_user_email, has_entries(type: :forgot_password, user_id: user.id)) xhr :post, :forgot_password, login: user.username end end context 'do nothing to system username' do let(:system) { Discourse.system_user } it 'generates no token for system username' do expect { xhr :post, :forgot_password, login: system.username}.not_to change(EmailToken, :count) end it 'enqueues no email' do Jobs.expects(:enqueue).never xhr :post, :forgot_password, login: system.username end end context 'for a staged account' do let!(:staged) { Fabricate(:staged) } it 'generates no token for staged username' do expect { xhr :post, :forgot_password, login: staged.username}.not_to change(EmailToken, :count) end it 'enqueues no email' do Jobs.expects(:enqueue).never xhr :post, :forgot_password, login: staged.username end end end describe '.current' do context "when not logged in" do it "retuns 404" do xhr :get, :current expect(response).not_to be_success end end context "when logged in" do let!(:user) { log_in } it "returns the JSON for the user" do xhr :get, :current expect(response).to be_success json = ::JSON.parse(response.body) expect(json['current_user']).to be_present expect(json['current_user']['id']).to eq(user.id) end end end end