** Description changed: [Impact] A connection session is opened, but the TLS parameters (timeout, ca, cert and key) are not actually set for the session. This prevents use of TLS. [Test Plan] # Create self signed certs openssl req -x509 -out localhost.crt -keyout localhost.key -newkey rsa:4096 -nodes -sha256 -out localhost.csr *make sure the key has an empty password #download binaries & launch etcd locally with TLS enabled wget https://github.com/etcd- io/etcd/releases/download/v3.3.13/etcd-v3.3.13-linux-amd64.tar.gz tar -zxvf etcd-v3.3.14-linux-amd64.tar.gz cd etcd-v3.3.14-linux-amd64/ sudo cp etcd etcdctl /usr/bin/ etcd --name infra0 --data-dir infra0 --cert-file=localhost.crt --key-file=localhost.key --advertise-client-urls=https://127.0.0.1:2379 --listen-client-urls=https://127.0.0.1:2379 *note I named my directory infra0 # spin up etcd server etcd & test connection with health endpoint: curl --cacert localhost.crt --key localhost.key --cert localhost.crt https://127.0.0.1:2379/health if successful, {"health": "true"} Inside of ~/python-etcd3gw-0.2.1/etcd3gw/tests/test_client.py Add a new unit test ``` def test_client_tls(self): client = Etcd3Client(host="localhost", protocol="https", ca_cert="~/localhost.crt",cert_key="~/localhost.key", cert_cert="~/user.crt", timeout=10) - response = client.get("/health") + response = client.get("/health") print(response) ``` Run the newly added unit test - python3.8 -m unittest test_client.TestEtcd3Gateway.test_client_tls + python3 -m unittest test_client.TestEtcd3Gateway.test_client_tls We get an error in both the unit test and an error from the etcd server unit test error we are looking for: OpenSSL.SSL.Error: [('SSL routines', 'tls_process_server_certificate', 'certificate verify failed')] related etcd error: I | embed: rejected connection from "127.0.0.1:44244" (error "remote error: tls: bad certificate", ServerName "") [Where Problems Could Occur] This adds TLS parameters (if provided) to the session, so regressions would involve failed connections, possibly those without TLS that had TLS params incorrectly provided before. [Other] the upstream bug is https://github.com/dims/etcd3-gateway/issues/20 fixed upstream with pull request https://github.com/dims/etcd3-gateway/pull/21 via commit 90b7a19cdc4daa1230d7f15c10b113abdefdc8c0 that commit is contained in version 0.2.2, which is not yet pulled into Debian, so this patch is needed in Debian, as well as Bionicand Focal. This package was not included in Xenial.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1820083 Title: TLS params not set for session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-etcd3gw/+bug/1820083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
