gitlab-org--gitlab-foss/spec/lib/gitlab/http_spec.rb
Douwe Maan a9bcddee4c Protect Gitlab::HTTP against DNS rebinding attack
Gitlab::HTTP now resolves the hostname only once, verifies the IP is not
blocked, and then uses the same IP to perform the actual request, while
passing the original hostname in the `Host` header and SSL SNI field.
2019-05-30 10:47:31 -03:00

101 lines
3.5 KiB
Ruby

require 'spec_helper'
describe Gitlab::HTTP do
include StubRequests
context 'when allow_local_requests' do
it 'sends the request to the correct URI' do
stub_full_request('https://example.org:8080', ip_address: '8.8.8.8').to_return(status: 200)
described_class.get('https://example.org:8080', allow_local_requests: false)
expect(WebMock).to have_requested(:get, 'https://8.8.8.8:8080').once
end
end
context 'when not allow_local_requests' do
it 'sends the request to the correct URI' do
stub_full_request('https://example.org:8080')
described_class.get('https://example.org:8080', allow_local_requests: true)
expect(WebMock).to have_requested(:get, 'https://8.8.8.9:8080').once
end
end
describe 'allow_local_requests_from_hooks_and_services is' do
before do
WebMock.stub_request(:get, /.*/).to_return(status: 200, body: 'Success')
end
context 'disabled' do
before do
allow(Gitlab::CurrentSettings).to receive(:allow_local_requests_from_hooks_and_services?).and_return(false)
end
it 'deny requests to localhost' do
expect { described_class.get('http://localhost:3003') }.to raise_error(Gitlab::HTTP::BlockedUrlError)
end
it 'deny requests to private network' do
expect { described_class.get('http://192.168.1.2:3003') }.to raise_error(Gitlab::HTTP::BlockedUrlError)
end
context 'if allow_local_requests set to true' do
it 'override the global value and allow requests to localhost or private network' do
stub_full_request('http://localhost:3003')
expect { described_class.get('http://localhost:3003', allow_local_requests: true) }.not_to raise_error
end
end
end
context 'enabled' do
before do
allow(Gitlab::CurrentSettings).to receive(:allow_local_requests_from_hooks_and_services?).and_return(true)
end
it 'allow requests to localhost' do
stub_full_request('http://localhost:3003')
expect { described_class.get('http://localhost:3003') }.not_to raise_error
end
it 'allow requests to private network' do
expect { described_class.get('http://192.168.1.2:3003') }.not_to raise_error
end
context 'if allow_local_requests set to false' do
it 'override the global value and ban requests to localhost or private network' do
expect { described_class.get('http://localhost:3003', allow_local_requests: false) }.to raise_error(Gitlab::HTTP::BlockedUrlError)
end
end
end
end
describe 'handle redirect loops' do
before do
stub_full_request("http://example.org", method: :any).to_raise(HTTParty::RedirectionTooDeep.new("Redirection Too Deep"))
end
it 'handles GET requests' do
expect { described_class.get('http://example.org') }.to raise_error(Gitlab::HTTP::RedirectionTooDeep)
end
it 'handles POST requests' do
expect { described_class.post('http://example.org') }.to raise_error(Gitlab::HTTP::RedirectionTooDeep)
end
it 'handles PUT requests' do
expect { described_class.put('http://example.org') }.to raise_error(Gitlab::HTTP::RedirectionTooDeep)
end
it 'handles DELETE requests' do
expect { described_class.delete('http://example.org') }.to raise_error(Gitlab::HTTP::RedirectionTooDeep)
end
it 'handles HEAD requests' do
expect { described_class.head('http://example.org') }.to raise_error(Gitlab::HTTP::RedirectionTooDeep)
end
end
end