require 'spec_helper' describe Gitlab::Auth do let(:gl_auth) { described_class } describe 'constants' do it 'API_SCOPES contains all scopes for API access' do expect(subject::API_SCOPES).to eq %i[api read_user sudo] end it 'OPENID_SCOPES contains all scopes for OpenID Connect' do expect(subject::OPENID_SCOPES).to eq [:openid] end it 'DEFAULT_SCOPES contains all default scopes' do expect(subject::DEFAULT_SCOPES).to eq [:api] end it 'optional_scopes contains all non-default scopes' do stub_container_registry_config(enabled: true) expect(subject.optional_scopes).to eq %i[read_user sudo read_registry openid] end context 'registry_scopes' do context 'when registry is disabled' do before do stub_container_registry_config(enabled: false) end it 'is empty' do expect(subject.registry_scopes).to eq [] end end context 'when registry is enabled' do before do stub_container_registry_config(enabled: true) end it 'contains all registry related scopes' do expect(subject.registry_scopes).to eq %i[read_registry] end end end end describe 'find_for_git_client' do context 'build token' do subject { gl_auth.find_for_git_client('gitlab-ci-token', build.token, project: project, ip: 'ip') } context 'for running build' do let!(:build) { create(:ci_build, :running) } let(:project) { build.project } before do expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: 'gitlab-ci-token') end it 'recognises user-less build' do expect(subject).to eq(Gitlab::Auth::Result.new(nil, build.project, :ci, build_authentication_abilities)) end it 'recognises user token' do build.update(user: create(:user)) expect(subject).to eq(Gitlab::Auth::Result.new(build.user, build.project, :build, build_authentication_abilities)) end end (HasStatus::AVAILABLE_STATUSES - ['running']).each do |build_status| context "for #{build_status} build" do let!(:build) { create(:ci_build, status: build_status) } let(:project) { build.project } before do expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: 'gitlab-ci-token') end it 'denies authentication' do expect(subject).to eq(Gitlab::Auth::Result.new) end end end end it 'recognizes other ci services' do project = create(:project) project.create_drone_ci_service(active: true) project.drone_ci_service.update(token: 'token') expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: 'drone-ci-token') expect(gl_auth.find_for_git_client('drone-ci-token', 'token', project: project, ip: 'ip')).to eq(Gitlab::Auth::Result.new(nil, project, :ci, build_authentication_abilities)) end it 'recognizes master passwords' do user = create(:user, password: 'password') expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: user.username) expect(gl_auth.find_for_git_client(user.username, 'password', project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(user, nil, :gitlab_or_ldap, full_authentication_abilities)) end include_examples 'user login operation with unique ip limit' do let(:user) { create(:user, password: 'password') } def operation expect(gl_auth.find_for_git_client(user.username, 'password', project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(user, nil, :gitlab_or_ldap, full_authentication_abilities)) end end context 'while using LFS authenticate' do it 'recognizes user lfs tokens' do user = create(:user) token = Gitlab::LfsToken.new(user).token expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: user.username) expect(gl_auth.find_for_git_client(user.username, token, project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(user, nil, :lfs_token, full_authentication_abilities)) end it 'recognizes deploy key lfs tokens' do key = create(:deploy_key) token = Gitlab::LfsToken.new(key).token expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: "lfs+deploy-key-#{key.id}") expect(gl_auth.find_for_git_client("lfs+deploy-key-#{key.id}", token, project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(key, nil, :lfs_deploy_token, read_authentication_abilities)) end it 'does not try password auth before oauth' do user = create(:user) token = Gitlab::LfsToken.new(user).token expect(gl_auth).not_to receive(:find_with_user_password) gl_auth.find_for_git_client(user.username, token, project: nil, ip: 'ip') end it 'grants deploy key write permissions' do project = create(:project) key = create(:deploy_key) create(:deploy_keys_project, :write_access, deploy_key: key, project: project) token = Gitlab::LfsToken.new(key).token expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: "lfs+deploy-key-#{key.id}") expect(gl_auth.find_for_git_client("lfs+deploy-key-#{key.id}", token, project: project, ip: 'ip')).to eq(Gitlab::Auth::Result.new(key, nil, :lfs_deploy_token, read_write_authentication_abilities)) end it 'does not grant deploy key write permissions' do project = create(:project) key = create(:deploy_key) token = Gitlab::LfsToken.new(key).token expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: "lfs+deploy-key-#{key.id}") expect(gl_auth.find_for_git_client("lfs+deploy-key-#{key.id}", token, project: project, ip: 'ip')).to eq(Gitlab::Auth::Result.new(key, nil, :lfs_deploy_token, read_authentication_abilities)) end end context 'while using OAuth tokens as passwords' do let(:user) { create(:user) } let(:token_w_api_scope) { Doorkeeper::AccessToken.create!(application_id: application.id, resource_owner_id: user.id, scopes: 'api') } let(:application) { Doorkeeper::Application.create!(name: 'MyApp', redirect_uri: 'https://app.com', owner: user) } it 'succeeds for OAuth tokens with the `api` scope' do expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: 'oauth2') expect(gl_auth.find_for_git_client("oauth2", token_w_api_scope.token, project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(user, nil, :oauth, full_authentication_abilities)) end it 'fails for OAuth tokens with other scopes' do token = Doorkeeper::AccessToken.create!(application_id: application.id, resource_owner_id: user.id, scopes: 'read_user') expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: 'oauth2') expect(gl_auth.find_for_git_client("oauth2", token.token, project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(nil, nil)) end it 'does not try password auth before oauth' do expect(gl_auth).not_to receive(:find_with_user_password) gl_auth.find_for_git_client("oauth2", token_w_api_scope.token, project: nil, ip: 'ip') end end context 'while using personal access tokens as passwords' do it 'succeeds for personal access tokens with the `api` scope' do personal_access_token = create(:personal_access_token, scopes: ['api']) expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: '') expect(gl_auth.find_for_git_client('', personal_access_token.token, project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(personal_access_token.user, nil, :personal_access_token, full_authentication_abilities)) end context 'when registry is enabled' do before do stub_container_registry_config(enabled: true) end it 'succeeds for personal access tokens with the `read_registry` scope' do personal_access_token = create(:personal_access_token, scopes: ['read_registry']) expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: '') expect(gl_auth.find_for_git_client('', personal_access_token.token, project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(personal_access_token.user, nil, :personal_access_token, [:read_container_image])) end end it 'succeeds if it is an impersonation token' do impersonation_token = create(:personal_access_token, :impersonation, scopes: ['api']) expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: '') expect(gl_auth.find_for_git_client('', impersonation_token.token, project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(impersonation_token.user, nil, :personal_access_token, full_authentication_abilities)) end it 'limits abilities based on scope' do personal_access_token = create(:personal_access_token, scopes: %w[read_user sudo]) expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: '') expect(gl_auth.find_for_git_client('', personal_access_token.token, project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(personal_access_token.user, nil, :personal_access_token, [])) end it 'fails if password is nil' do expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: '') expect(gl_auth.find_for_git_client('', nil, project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new(nil, nil)) end end context 'while using regular user and password' do it 'falls through lfs authentication' do user = create( :user, username: 'normal_user', password: 'my-secret' ) expect(gl_auth.find_for_git_client(user.username, user.password, project: nil, ip: 'ip')) .to eq(Gitlab::Auth::Result.new(user, nil, :gitlab_or_ldap, full_authentication_abilities)) end it 'falls through oauth authentication when the username is oauth2' do user = create( :user, username: 'oauth2', password: 'my-secret' ) expect(gl_auth.find_for_git_client(user.username, user.password, project: nil, ip: 'ip')) .to eq(Gitlab::Auth::Result.new(user, nil, :gitlab_or_ldap, full_authentication_abilities)) end end it 'returns double nil for invalid credentials' do login = 'foo' expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: login) expect(gl_auth.find_for_git_client(login, 'bar', project: nil, ip: 'ip')).to eq(Gitlab::Auth::Result.new) end it 'throws an error suggesting user create a PAT when internal auth is disabled' do allow_any_instance_of(ApplicationSetting).to receive(:password_authentication_enabled_for_git?) { false } expect { gl_auth.find_for_git_client('foo', 'bar', project: nil, ip: 'ip') }.to raise_error(Gitlab::Auth::MissingPersonalAccessTokenError) end end describe 'find_with_user_password' do let!(:user) do create(:user, username: username, password: password, password_confirmation: password) end let(:username) { 'John' } # username isn't lowercase, test this let(:password) { 'my-secret' } it "finds user by valid login/password" do expect( gl_auth.find_with_user_password(username, password) ).to eql user end it 'finds user by valid email/password with case-insensitive email' do expect(gl_auth.find_with_user_password(user.email.upcase, password)).to eql user end it 'finds user by valid username/password with case-insensitive username' do expect(gl_auth.find_with_user_password(username.upcase, password)).to eql user end it "does not find user with invalid password" do password = 'wrong' expect( gl_auth.find_with_user_password(username, password) ).not_to eql user end it "does not find user with invalid login" do user = 'wrong' expect( gl_auth.find_with_user_password(username, password) ).not_to eql user end include_examples 'user login operation with unique ip limit' do def operation expect(gl_auth.find_with_user_password(username, password)).to eq(user) end end it "does not find user in blocked state" do user.block expect( gl_auth.find_with_user_password(username, password) ).not_to eql user end it "does not find user in ldap_blocked state" do user.ldap_block expect( gl_auth.find_with_user_password(username, password) ).not_to eql user end context "with ldap enabled" do before do allow(Gitlab::LDAP::Config).to receive(:enabled?).and_return(true) end it "tries to autheticate with db before ldap" do expect(Gitlab::LDAP::Authentication).not_to receive(:login) gl_auth.find_with_user_password(username, password) end it "uses ldap as fallback to for authentication" do expect(Gitlab::LDAP::Authentication).to receive(:login) gl_auth.find_with_user_password('ldap_user', 'password') end end context "with password authentication disabled for Git" do before do stub_application_setting(password_authentication_enabled_for_git: false) end it "does not find user by valid login/password" do expect(gl_auth.find_with_user_password(username, password)).to be_nil end context "with ldap enabled" do before do allow(Gitlab::LDAP::Config).to receive(:enabled?).and_return(true) end it "does not find non-ldap user by valid login/password" do expect(gl_auth.find_with_user_password(username, password)).to be_nil end end end end private def build_authentication_abilities [ :read_project, :build_download_code, :build_read_container_image, :build_create_container_image ] end def read_authentication_abilities [ :read_project, :download_code, :read_container_image ] end def read_write_authentication_abilities read_authentication_abilities + [ :push_code, :create_container_image ] end def full_authentication_abilities read_write_authentication_abilities + [ :admin_container_image ] end end