From ccac2abeba419f16029c40f29063f1812c9e159c Mon Sep 17 00:00:00 2001 From: Sean McGivern Date: Mon, 24 Jul 2017 11:35:54 +0100 Subject: [PATCH] Don't treat anonymous users as owners when group has pending invites The `members` table can have entries where `user_id: nil`, because people can invite group members by email. We never want to include those as members, because it might cause confusion with the anonymous (logged out) user. --- app/models/group.rb | 6 +++++- app/policies/project_policy.rb | 3 ++- ...r-500-viewing-notes-with-anonymous-user.yml | 4 ++++ spec/models/ability_spec.rb | 8 ++++---- spec/models/group_spec.rb | 4 ++++ spec/policies/project_policy_spec.rb | 18 ++++++++++++++++++ 6 files changed, 37 insertions(+), 6 deletions(-) create mode 100644 changelogs/unreleased/35444-error-500-viewing-notes-with-anonymous-user.yml diff --git a/app/models/group.rb b/app/models/group.rb index dfa4e8adedd..bd5735ed82e 100644 --- a/app/models/group.rb +++ b/app/models/group.rb @@ -167,10 +167,14 @@ class Group < Namespace end def has_owner?(user) + return false unless user + members_with_parents.owners.where(user_id: user).any? end def has_master?(user) + return false unless user + members_with_parents.masters.where(user_id: user).any? end @@ -212,7 +216,7 @@ class Group < Namespace end def members_with_parents - GroupMember.non_request.where(source_id: ancestors.pluck(:id).push(id)) + GroupMember.active.where(source_id: ancestors.pluck(:id).push(id)).where.not(user_id: nil) end def users_with_parents diff --git a/app/policies/project_policy.rb b/app/policies/project_policy.rb index d27bbf2948c..0133091db57 100644 --- a/app/policies/project_policy.rb +++ b/app/policies/project_policy.rb @@ -10,7 +10,8 @@ class ProjectPolicy < BasePolicy desc "User is a project owner" condition :owner do - @user && project.owner == @user || (project.group && project.group.has_owner?(@user)) + (project.owner.present? && project.owner == @user) || + project.group&.has_owner?(@user) end desc "Project has public builds enabled" diff --git a/changelogs/unreleased/35444-error-500-viewing-notes-with-anonymous-user.yml b/changelogs/unreleased/35444-error-500-viewing-notes-with-anonymous-user.yml new file mode 100644 index 00000000000..9b8bc1d0d99 --- /dev/null +++ b/changelogs/unreleased/35444-error-500-viewing-notes-with-anonymous-user.yml @@ -0,0 +1,4 @@ +--- +title: Fix anonymous access to public projects in groups with pending invites +merge_request: +author: diff --git a/spec/models/ability_spec.rb b/spec/models/ability_spec.rb index dc7a0d80752..58f1a620ab4 100644 --- a/spec/models/ability_spec.rb +++ b/spec/models/ability_spec.rb @@ -98,7 +98,7 @@ describe Ability, lib: true do user2 = build(:user, external: true) users = [user1, user2] - expect(project).to receive(:owner).twice.and_return(user1) + expect(project).to receive(:owner).at_least(:once).and_return(user1) expect(described_class.users_that_can_read_project(users, project)) .to eq([user1]) @@ -109,7 +109,7 @@ describe Ability, lib: true do user2 = build(:user, external: true) users = [user1, user2] - expect(project.team).to receive(:members).twice.and_return([user1]) + expect(project.team).to receive(:members).at_least(:once).and_return([user1]) expect(described_class.users_that_can_read_project(users, project)) .to eq([user1]) @@ -140,7 +140,7 @@ describe Ability, lib: true do user2 = build(:user, external: true) users = [user1, user2] - expect(project).to receive(:owner).twice.and_return(user1) + expect(project).to receive(:owner).at_least(:once).and_return(user1) expect(described_class.users_that_can_read_project(users, project)) .to eq([user1]) @@ -151,7 +151,7 @@ describe Ability, lib: true do user2 = build(:user, external: true) users = [user1, user2] - expect(project.team).to receive(:members).twice.and_return([user1]) + expect(project.team).to receive(:members).at_least(:once).and_return([user1]) expect(described_class.users_that_can_read_project(users, project)) .to eq([user1]) diff --git a/spec/models/group_spec.rb b/spec/models/group_spec.rb index 770176451fe..d8e868265ed 100644 --- a/spec/models/group_spec.rb +++ b/spec/models/group_spec.rb @@ -236,6 +236,7 @@ describe Group, models: true do describe '#has_owner?' do before do @members = setup_group_members(group) + create(:group_member, :invited, :owner, group: group) end it { expect(group.has_owner?(@members[:owner])).to be_truthy } @@ -244,11 +245,13 @@ describe Group, models: true do it { expect(group.has_owner?(@members[:reporter])).to be_falsey } it { expect(group.has_owner?(@members[:guest])).to be_falsey } it { expect(group.has_owner?(@members[:requester])).to be_falsey } + it { expect(group.has_owner?(nil)).to be_falsey } end describe '#has_master?' do before do @members = setup_group_members(group) + create(:group_member, :invited, :master, group: group) end it { expect(group.has_master?(@members[:owner])).to be_falsey } @@ -257,6 +260,7 @@ describe Group, models: true do it { expect(group.has_master?(@members[:reporter])).to be_falsey } it { expect(group.has_master?(@members[:guest])).to be_falsey } it { expect(group.has_master?(@members[:requester])).to be_falsey } + it { expect(group.has_master?(nil)).to be_falsey } end describe '#lfs_enabled?' do diff --git a/spec/policies/project_policy_spec.rb b/spec/policies/project_policy_spec.rb index 4ed788af811..f244975e597 100644 --- a/spec/policies/project_policy_spec.rb +++ b/spec/policies/project_policy_spec.rb @@ -127,6 +127,24 @@ describe ProjectPolicy, models: true do end end + context 'when a project has pending invites, and the current user is anonymous' do + let(:group) { create(:group, :public) } + let(:project) { create(:empty_project, :public, namespace: group) } + let(:user_permissions) { [:create_project, :create_issue, :create_note, :upload_file] } + let(:anonymous_permissions) { guest_permissions - user_permissions } + + subject { described_class.new(nil, project) } + + before do + create(:group_member, :invited, group: group) + end + + it 'does not grant owner access' do + expect_allowed(*anonymous_permissions) + expect_disallowed(*user_permissions) + end + end + context 'abilities for non-public projects' do let(:project) { create(:empty_project, namespace: owner.namespace) }