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import os
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import pytest
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import testinfra.utils.ansible_runner
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from helpers import parse_ldif
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from tls_ciphers import ALL_CIPHERS
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testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
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os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('parameters-optional')
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@@ -70,13 +74,55 @@ def test_tls_configuration(host):
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assert old_tls_versions_disabled.rc == 0
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assert "CONNECTED" in old_tls_versions_disabled.stdout
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cipher = host.run("echo 'Q' | openssl s_client -cipher ECDHE-RSA-AES128-SHA256 -connect parameters-optional:636")
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assert cipher.rc == 0
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assert "ECDHE-RSA-AES128-SHA256" in cipher.stdout
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cipher = host.run("echo 'Q' | openssl s_client -tls1_1 -cipher ECDHE-RSA-AES128-SHA -connect parameters-optional:636")
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assert cipher.rc == 0
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assert "ECDHE-RSA-AES128-SHA" in cipher.stdout
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# @TODO: Under Debian Stretch, the DHE ciphers are not usable due to a
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# bug present in OpenLDAP 2.4.44. See
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# https://bugs.launchpad.net/ubuntu/+source/openldap/+bug/1656979 for
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# details. It should be possible to fix this problem once switch to
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# buster is made.
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ENABLED_CIPHERS = [
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# "DHE-RSA-AES128-GCM-SHA256",
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# "DHE-RSA-AES256-GCM-SHA384",
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# "DHE-RSA-CHACHA20-POLY1305",
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"ECDHE-RSA-AES128-SHA256",
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"ECDHE-RSA-AES128-SHA",
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"ECDHE-RSA-AES128-GCM-SHA256",
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"ECDHE-RSA-AES128-SHA",
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"ECDHE-RSA-AES128-SHA256",
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"ECDHE-RSA-AES256-GCM-SHA384",
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"ECDHE-RSA-AES256-SHA",
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"ECDHE-RSA-AES256-SHA384",
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]
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DISABLED_CIPHERS = sorted(list(set(ALL_CIPHERS)-set(ENABLED_CIPHERS)))
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@pytest.mark.parametrize("cipher", ENABLED_CIPHERS)
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def test_enabled_tls_ciphers(host, cipher):
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"""
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Tests available TLS ciphers on the server.
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"""
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hostname = host.run('hostname').stdout.strip()
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fqdn = hostname
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client = host.run("echo 'Q' | openssl s_client -cipher %s -connect %s:636", cipher, fqdn)
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assert client.rc == 0
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assert cipher in client.stdout
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@pytest.mark.parametrize("cipher", DISABLED_CIPHERS)
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def test_disabled_tls_ciphers(host, cipher):
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"""
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Tests available TLS ciphers on the server.
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"""
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hostname = host.run('hostname').stdout.strip()
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fqdn = hostname
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client = host.run("echo 'Q' | openssl s_client -cipher %s -connect %s:636", cipher, fqdn)
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assert client.rc != 0
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assert cipher not in client.stdout
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def test_ssf_configuration(host):
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