diff options
author | Stan Hu <stanhu@gmail.com> | 2017-02-04 11:14:17 +0300 |
---|---|---|
committer | Rémy Coutable <remy@rymai.me> | 2017-02-20 19:19:11 +0300 |
commit | e23c803769955d6728ed048112f8ca21e9b58a47 (patch) | |
tree | 9e184ee7f60d891cc9be7e2f561d5189c4942192 | |
parent | fbbbf1e4e77768a40b835455f17749384f7c4984 (diff) |
Add user deletion permission check in `Users::DestroyService`
We saw from a recent incident that the `Users::DestroyService` would
attempt to delete a user over and over. Revoking the permissions
from the current user did not help. We should ensure that the
current user does, in fact, have permissions to delete the user.
Signed-off-by: Rémy Coutable <remy@rymai.me>
-rw-r--r-- | app/services/users/destroy_service.rb | 4 | ||||
-rw-r--r-- | app/workers/delete_user_worker.rb | 2 | ||||
-rw-r--r-- | changelogs/unreleased/sh-delete-user-permission-check.yml | 4 | ||||
-rw-r--r-- | spec/services/users/destroy_spec.rb | 31 |
4 files changed, 36 insertions, 5 deletions
diff --git a/app/services/users/destroy_service.rb b/app/services/users/destroy_service.rb index 2d11305be13..bc0653cb634 100644 --- a/app/services/users/destroy_service.rb +++ b/app/services/users/destroy_service.rb @@ -7,6 +7,10 @@ module Users end def execute(user, options = {}) + unless current_user.admin? || current_user == user + raise Gitlab::Access::AccessDeniedError, "#{current_user} tried to destroy user #{user}!" + end + if !options[:delete_solo_owned_groups] && user.solo_owned_groups.present? user.errors[:base] << 'You must transfer ownership or delete groups before you can remove user' return user diff --git a/app/workers/delete_user_worker.rb b/app/workers/delete_user_worker.rb index 5483bbb210b..3340a7be4fe 100644 --- a/app/workers/delete_user_worker.rb +++ b/app/workers/delete_user_worker.rb @@ -7,5 +7,7 @@ class DeleteUserWorker current_user = User.find(current_user_id) Users::DestroyService.new(current_user).execute(delete_user, options.symbolize_keys) + rescue Gitlab::Access::AccessDeniedError => e + Rails.logger.warn("User could not be destroyed: #{e}") end end diff --git a/changelogs/unreleased/sh-delete-user-permission-check.yml b/changelogs/unreleased/sh-delete-user-permission-check.yml new file mode 100644 index 00000000000..c0e79aae2a8 --- /dev/null +++ b/changelogs/unreleased/sh-delete-user-permission-check.yml @@ -0,0 +1,4 @@ +--- +title: Add user deletion permission check in `Users::DestroyService` +merge_request: +author: diff --git a/spec/services/users/destroy_spec.rb b/spec/services/users/destroy_spec.rb index 46e58393218..c0bf27c698c 100644 --- a/spec/services/users/destroy_spec.rb +++ b/spec/services/users/destroy_spec.rb @@ -2,11 +2,11 @@ require 'spec_helper' describe Users::DestroyService, services: true do describe "Deletes a user and all their personal projects" do - let!(:user) { create(:user) } - let!(:current_user) { create(:user) } - let!(:namespace) { create(:namespace, owner: user) } - let!(:project) { create(:project, namespace: namespace) } - let(:service) { described_class.new(current_user) } + let!(:user) { create(:user) } + let!(:admin) { create(:admin) } + let!(:namespace) { create(:namespace, owner: user) } + let!(:project) { create(:project, namespace: namespace) } + let(:service) { described_class.new(admin) } context 'no options are given' do it 'deletes the user' do @@ -57,5 +57,26 @@ describe Users::DestroyService, services: true do expect { User.find(user.id) }.to raise_error(ActiveRecord::RecordNotFound) end end + + context "deletion permission checks" do + it 'does not delete the user when user is not an admin' do + other_user = create(:user) + + expect { described_class.new(other_user).execute(user) }.to raise_error(Gitlab::Access::AccessDeniedError) + expect(User.exists?(user.id)).to be(true) + end + + it 'allows admins to delete anyone' do + described_class.new(admin).execute(user) + + expect(User.exists?(user.id)).to be(false) + end + + it 'allows users to delete their own account' do + described_class.new(user).execute(user) + + expect(User.exists?(user.id)).to be(false) + end + end end end |