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-rw-r--r--tests/__init__.py0
-rw-r--r--tests/test_common.py627
-rw-r--r--tests/test_pyopenssl.py54
-rw-r--r--tests/util.py116
4 files changed, 797 insertions, 0 deletions
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/__init__.py
diff --git a/tests/test_common.py b/tests/test_common.py
new file mode 100644
index 0000000..466a682
--- /dev/null
+++ b/tests/test_common.py
@@ -0,0 +1,627 @@
+from __future__ import absolute_import, division, print_function
+
+import pytest
+
+import service_identity._common
+
+from service_identity._common import (
+ DNSPattern,
+ DNS_ID,
+ ServiceMatch,
+ SRVPattern,
+ SRV_ID,
+ URIPattern,
+ URI_ID,
+ _contains_instance_of,
+ _find_matches,
+ _hostname_matches,
+ _is_ip_address,
+ _validate_pattern,
+ verify_service_identity,
+)
+from service_identity.exceptions import (
+ CertificateError,
+ DNSMismatch,
+ SRVMismatch,
+ VerificationError,
+)
+from service_identity.pyopenssl import extract_ids
+from .util import CERT_DNS_ONLY
+
+try:
+ import idna
+except ImportError:
+ idna = None
+
+
+class TestVerifyServiceIdentity(object):
+ """
+ Simple integration tests for verify_service_identity.
+ """
+ def test_dns_id_success(self):
+ """
+ Return pairs of certificate ids and service ids on matches.
+ """
+ rv = verify_service_identity(extract_ids(CERT_DNS_ONLY),
+ [DNS_ID(u"twistedmatrix.com")],
+ [])
+ assert [
+ ServiceMatch(cert_pattern=DNSPattern(b"twistedmatrix.com"),
+ service_id=DNS_ID(u"twistedmatrix.com"),),
+ ] == rv
+
+ def test_integration_dns_id_fail(self):
+ """
+ Raise VerificationError if no certificate id matches the supplied
+ service ids.
+ """
+ i = DNS_ID(u"wrong.host")
+ with pytest.raises(VerificationError) as e:
+ verify_service_identity(
+ extract_ids(CERT_DNS_ONLY),
+ obligatory_ids=[i],
+ optional_ids=[],
+ )
+ assert [DNSMismatch(mismatched_id=i)] == e.value.errors
+
+ def test_obligatory_missing(self):
+ """
+ Raise if everything matches but one of the obligatory IDs is missing.
+ """
+ i = DNS_ID(u"example.net")
+ with pytest.raises(VerificationError) as e:
+ verify_service_identity(
+ [SRVPattern(b"_mail.example.net")],
+ obligatory_ids=[SRV_ID(u"_mail.example.net"), i],
+ optional_ids=[],
+ )
+ assert [DNSMismatch(mismatched_id=i)] == e.value.errors
+
+ def test_obligatory_mismatch(self):
+ """
+ Raise if one of the obligatory IDs doesn't match.
+ """
+ i = DNS_ID(u"example.net")
+ with pytest.raises(VerificationError) as e:
+ verify_service_identity(
+ [SRVPattern(b"_mail.example.net"), DNSPattern(b"example.com")],
+ obligatory_ids=[SRV_ID(u"_mail.example.net"), i],
+ optional_ids=[],
+ )
+ assert [DNSMismatch(mismatched_id=i)] == e.value.errors
+
+ def test_optional_missing(self):
+ """
+ Optional IDs may miss as long as they don't conflict with an existing
+ pattern.
+ """
+ p = DNSPattern(b"mail.foo.com")
+ i = DNS_ID(u"mail.foo.com")
+ rv = verify_service_identity(
+ [p],
+ obligatory_ids=[i],
+ optional_ids=[SRV_ID(u"_mail.foo.com")],
+ )
+ assert [ServiceMatch(cert_pattern=p, service_id=i)] == rv
+
+ def test_optional_mismatch(self):
+ """
+ Raise VerificationError if an ID from optional_ids does not match
+ a pattern of respective type even if obligatory IDs match.
+ """
+ i = SRV_ID(u"_xmpp.example.com")
+ with pytest.raises(VerificationError) as e:
+ verify_service_identity(
+ [DNSPattern(b"example.net"), SRVPattern(b"_mail.example.com")],
+ obligatory_ids=[DNS_ID(u"example.net")],
+ optional_ids=[i],
+ )
+ assert [SRVMismatch(mismatched_id=i)] == e.value.errors
+
+ def test_contains_optional_and_matches(self):
+ """
+ If an optional ID is found, return the match within the returned
+ list and don't raise an error.
+ """
+ p = SRVPattern(b"_mail.example.net")
+ i = SRV_ID(u"_mail.example.net")
+ rv = verify_service_identity(
+ [DNSPattern(b"example.net"), p],
+ obligatory_ids=[DNS_ID(u"example.net")],
+ optional_ids=[i],
+ )
+ assert ServiceMatch(cert_pattern=p, service_id=i) == rv[1]
+
+
+class TestContainsInstance(object):
+ def test_positive(self):
+ """
+ If the list contains an object of the type, return True.
+ """
+ assert _contains_instance_of([object(), tuple(), object()], tuple)
+
+ def test_negative(self):
+ """
+ If the list does not contain an object of the type, return False.
+ """
+ assert not _contains_instance_of([object(), list(), {}], tuple)
+
+
+class TestDNS_ID(object):
+ def test_enforces_unicode(self):
+ """
+ Raise TypeError if pass DNS-ID is not unicode.
+ """
+ with pytest.raises(TypeError):
+ DNS_ID(b"foo.com")
+
+ def test_handles_missing_idna(self, monkeypatch):
+ """
+ Raise ImportError if idna is missing and a non-ASCII DNS-ID is passed.
+ """
+ monkeypatch.setattr(service_identity._common, "idna", None)
+ with pytest.raises(ImportError):
+ DNS_ID(u"f\xf8\xf8.com")
+
+ def test_ascii_works_without_idna(self, monkeypatch):
+ """
+ 7bit-ASCII DNS-IDs work no matter whether idna is present or not.
+ """
+ monkeypatch.setattr(service_identity._common, "idna", None)
+ dns = DNS_ID(u"foo.com")
+ assert b"foo.com" == dns.hostname
+
+ @pytest.mark.skipif(idna is None, reason="idna not installed")
+ def test_idna_used_if_available_on_non_ascii(self):
+ """
+ If idna is installed and a non-ASCII DNS-ID is passed, encode it to
+ ASCII.
+ """
+ dns = DNS_ID(u"f\xf8\xf8.com")
+ assert b'xn--f-5gaa.com' == dns.hostname
+
+ def test_catches_invalid_dns_ids(self):
+ """
+ Raise ValueError on invalid DNS-IDs.
+ """
+ for invalid_id in [
+ u" ", u"", # empty strings
+ u"host,name", # invalid chars
+ u"192.168.0.0", u"::1", u"1234" # IP addresses
+ ]:
+ with pytest.raises(ValueError):
+ DNS_ID(invalid_id)
+
+ def test_lowercases(self):
+ """
+ The hostname is lowercased so it can be compared case-insensitively.
+ """
+ dns_id = DNS_ID(u"hOsTnAmE")
+ assert b"hostname" == dns_id.hostname
+
+ def test_verifies_only_dns(self):
+ """
+ If anything else than DNSPattern is passed to verify, return False.
+ """
+ assert not DNS_ID(u"foo.com").verify(object())
+
+ def test_simple_match(self):
+ """
+ Simple integration test with _hostname_matches with a match.
+ """
+ assert DNS_ID(u"foo.com").verify(DNSPattern(b"foo.com"))
+
+ def test_simple_mismatch(self):
+ """
+ Simple integration test with _hostname_matches with a mismatch.
+ """
+ assert not DNS_ID(u"foo.com").verify(DNSPattern(b"bar.com"))
+
+ def test_matches(self):
+ """
+ Valid matches return `True`.
+ """
+ for cert, actual in [
+ (b"www.example.com", b"www.example.com"),
+ (b"*.example.com", b"www.example.com"),
+ (b"xxx*.example.com", b"xxxwww.example.com"),
+ (b"f*.example.com", b"foo.example.com"),
+ (b"*oo.bar.com", b"foo.bar.com"),
+ (b"fo*oo.bar.com", b"fooooo.bar.com"),
+ ]:
+ assert _hostname_matches(cert, actual)
+
+ def test_mismatches(self):
+ """
+ Invalid matches return `False`.
+ """
+ for cert, actual in [
+ (b"xxx.example.com", b"www.example.com"),
+ (b"*.example.com", b"baa.foo.example.com"),
+ (b"f*.example.com", b"baa.example.com"),
+ (b"*.bar.com", b"foo.baz.com"),
+ (b"*.bar.com", b"bar.com"),
+ (b"x*.example.com", b"xn--gtter-jua.example.com"),
+ ]:
+ assert not _hostname_matches(cert, actual)
+
+
+class TestURI_ID(object):
+ def test_enforces_unicode(self):
+ """
+ Raise TypeError if pass URI-ID is not unicode.
+ """
+ with pytest.raises(TypeError):
+ URI_ID(b"sip:foo.com")
+
+ def test_create_DNS_ID(self):
+ """
+ The hostname is converted into a DNS_ID object.
+ """
+ uri_id = URI_ID(u"sip:foo.com")
+ assert DNS_ID(u"foo.com") == uri_id.dns_id
+ assert b"sip" == uri_id.protocol
+
+ def test_lowercases(self):
+ """
+ The protocol is lowercased so it can be compared case-insensitively.
+ """
+ uri_id = URI_ID(u"sIp:foo.com")
+ assert b"sip" == uri_id.protocol
+
+ def test_catches_missing_colon(self):
+ """
+ Raise ValueError if there's no colon within a URI-ID.
+ """
+ with pytest.raises(ValueError):
+ URI_ID(u"sip;foo.com")
+
+ def test_is_only_valid_for_uri(self):
+ """
+ If anything else than an URIPattern is passed to verify, return
+ False.
+ """
+ assert not URI_ID(u"sip:foo.com").verify(object())
+
+ def test_protocol_mismatch(self):
+ """
+ If protocol doesn't match, verify returns False.
+ """
+ assert not URI_ID(u"sip:foo.com").verify(URIPattern(b"xmpp:foo.com"))
+
+ def test_dns_mismatch(self):
+ """
+ If the hostname doesn't match, verify returns False.
+ """
+ assert not URI_ID(u"sip:bar.com").verify(URIPattern(b"sip:foo.com"))
+
+ def test_match(self):
+ """
+ Accept legal matches.
+ """
+ assert URI_ID(u"sip:foo.com").verify(URIPattern(b"sip:foo.com"))
+
+
+class TestSRV_ID(object):
+ def test_enforces_unicode(self):
+ """
+ Raise TypeError if pass srv-ID is not unicode.
+ """
+ with pytest.raises(TypeError):
+ SRV_ID(b"_mail.example.com")
+
+ def test_create_DNS_ID(self):
+ """
+ The hostname is converted into a DNS_ID object.
+ """
+ srv_id = SRV_ID(u"_mail.example.com")
+ assert DNS_ID(u"example.com") == srv_id.dns_id
+
+ def test_lowercases(self):
+ """
+ The service name is lowercased so it can be compared
+ case-insensitively.
+ """
+ srv_id = SRV_ID(u"_MaIl.foo.com")
+ assert b"mail" == srv_id.name
+
+ def test_catches_missing_dot(self):
+ """
+ Raise ValueError if there's no dot within a SRV-ID.
+ """
+ with pytest.raises(ValueError):
+ SRV_ID(u"_imapsfoocom")
+
+ def test_catches_missing_underscore(self):
+ """
+ Raise ValueError if the service is doesn't start with an underscore.
+ """
+ with pytest.raises(ValueError):
+ SRV_ID(u"imaps.foo.com")
+
+ def test_is_only_valid_for_SRV(self):
+ """
+ If anything else than an SRVPattern is passed to verify, return False.
+ """
+ assert not SRV_ID(u"_mail.foo.com").verify(object())
+
+ def test_match(self):
+ """
+ Accept legal matches.
+ """
+ assert SRV_ID(u"_mail.foo.com").verify(SRVPattern(b"_mail.foo.com"))
+
+ @pytest.mark.skipif(idna is None, reason="idna not installed")
+ def test_match_idna(self):
+ """
+ IDNAs are handled properly.
+ """
+ assert SRV_ID(u"_mail.f\xf8\xf8.com").verify(
+ SRVPattern(b'_mail.xn--f-5gaa.com')
+ )
+
+ def test_mismatch_service_name(self):
+ """
+ If the service name doesn't match, verify returns False.
+ """
+ assert not (
+ SRV_ID(u"_mail.foo.com").verify(SRVPattern(b"_xmpp.foo.com"))
+ )
+
+ def test_mismatch_dns(self):
+ """
+ If the dns_id doesn't match, verify returns False.
+ """
+ assert not (
+ SRV_ID(u"_mail.foo.com").verify(SRVPattern(b"_mail.bar.com"))
+ )
+
+
+class TestDNSPattern(object):
+ def test_enforces_bytes(self):
+ """
+ Raise TypeError if unicode is passed.
+ """
+ with pytest.raises(TypeError):
+ DNSPattern(u"foo.com")
+
+ def test_catches_empty(self):
+ """
+ Empty DNS-IDs raise a :class:`CertificateError`.
+ """
+ with pytest.raises(CertificateError):
+ DNSPattern(b" ")
+
+ def test_catches_NULL_bytes(self):
+ """
+ Raise :class:`CertificateError` if a NULL byte is in the hostname.
+ """
+ with pytest.raises(CertificateError):
+ DNSPattern(b"www.google.com\0nasty.h4x0r.com")
+
+ def test_catches_ip_address(self):
+ """
+ IP addresses are invalid and raise a :class:`CertificateError`.
+ """
+ with pytest.raises(CertificateError):
+ DNSPattern(b"192.168.0.0")
+
+ def test_invalid_wildcard(self):
+ """
+ Integration test with _validate_pattern: catches double wildcards thus
+ is used if an wildward is present.
+ """
+ with pytest.raises(CertificateError):
+ DNSPattern(b"*.foo.*")
+
+
+class TestURIPattern(object):
+ def test_enforces_bytes(self):
+ """
+ Raise TypeError if unicode is passed.
+ """
+ with pytest.raises(TypeError):
+ URIPattern(u"sip:foo.com")
+
+ def test_catches_missing_colon(self):
+ """
+ Raise CertificateError if URI doesn't contain a `:`.
+ """
+ with pytest.raises(CertificateError):
+ URIPattern(b"sip;foo.com")
+
+ def test_catches_wildcards(self):
+ """
+ Raise CertificateError if URI contains a *.
+ """
+ with pytest.raises(CertificateError):
+ URIPattern(b"sip:*.foo.com")
+
+
+class TestSRVPattern(object):
+ def test_enforces_bytes(self):
+ """
+ Raise TypeError if unicode is passed.
+ """
+ with pytest.raises(TypeError):
+ SRVPattern(u"_mail.example.com")
+
+ def test_catches_missing_underscore(self):
+ """
+ Raise CertificateError if SRV doesn't start with a `_`.
+ """
+ with pytest.raises(CertificateError):
+ SRVPattern(b"foo.com")
+
+ def test_catches_wildcards(self):
+ """
+ Raise CertificateError if SRV contains a *.
+ """
+ with pytest.raises(CertificateError):
+ SRVPattern(b"sip:*.foo.com")
+
+
+class TestValidateDNSWildcardPattern(object):
+ def test_allows_only_one_wildcard(self):
+ """
+ Raise CertificateError on multiple wildcards.
+ """
+ with pytest.raises(CertificateError):
+ _validate_pattern(b"*.*.com")
+
+ def test_wildcard_must_be_left_most(self):
+ """
+ Raise CertificateError if wildcard is not in the left-most part.
+ """
+ for hn in [
+ b"foo.b*r.com",
+ b"foo.bar.c*m",
+ b"foo.*",
+ b"foo.*.com",
+ ]:
+ with pytest.raises(CertificateError):
+ _validate_pattern(hn)
+
+ def test_must_have_at_least_three_parts(self):
+ """
+ Raise CertificateError if host consists of less than three parts.
+ """
+ for hn in [
+ b"*",
+ b"*.com",
+ b"*fail.com",
+ b"*foo",
+ b"foo*",
+ b"f*o",
+ b"*.example.",
+ ]:
+ with pytest.raises(CertificateError):
+ _validate_pattern(hn)
+
+ def test_valid_patterns(self):
+ """
+ Does not throw CertificateError on valid patterns.
+ """
+ for pattern in [
+ b"*.bar.com",
+ b"*oo.bar.com",
+ b"f*.bar.com",
+ b"f*o.bar.com"
+ ]:
+ _validate_pattern(pattern)
+
+
+class FakeCertID(object):
+ pass
+
+
+class Fake_ID(object):
+ """
+ An ID that accepts exactly on object as pattern.
+ """
+ def __init__(self, pattern):
+ self._pattern = pattern
+
+ def verify(self, other):
+ """
+ True iff other is the same object as pattern.
+ """
+ return other is self._pattern
+
+
+class TestFindMatches(object):
+ def test_one_match(self):
+ """
+ If there's a match, return a tuple of the certificate id and the
+ service id.
+ """
+ valid_cert_id = FakeCertID()
+ valid_id = Fake_ID(valid_cert_id)
+ rv = _find_matches([
+ FakeCertID(),
+ valid_cert_id,
+ FakeCertID(),
+ ], [valid_id])
+
+ assert [
+ ServiceMatch(cert_pattern=valid_cert_id, service_id=valid_id)
+ ] == rv
+
+ def test_no_match(self):
+ """
+ If no valid certificate ids are found, return an empty list.
+ """
+ rv = _find_matches([
+ FakeCertID(),
+ FakeCertID(),
+ FakeCertID(),
+ ], [Fake_ID(object())])
+
+ assert [] == rv
+
+ def test_multiple_matches(self):
+ """
+ Return all matches.
+ """
+ valid_cert_id_1 = FakeCertID()
+ valid_cert_id_2 = FakeCertID()
+ valid_cert_id_3 = FakeCertID()
+ valid_id_1 = Fake_ID(valid_cert_id_1)
+ valid_id_2 = Fake_ID(valid_cert_id_2)
+ valid_id_3 = Fake_ID(valid_cert_id_3)
+ rv = _find_matches([
+ FakeCertID(),
+ valid_cert_id_1,
+ FakeCertID(),
+ valid_cert_id_3,
+ FakeCertID(),
+ valid_cert_id_2,
+ ], [valid_id_1, valid_id_2, valid_id_3])
+
+ assert [
+ ServiceMatch(cert_pattern=valid_cert_id_1, service_id=valid_id_1),
+ ServiceMatch(cert_pattern=valid_cert_id_2, service_id=valid_id_2),
+ ServiceMatch(cert_pattern=valid_cert_id_3, service_id=valid_id_3),
+ ] == rv
+
+
+class TestIsIPAddress(object):
+ def test_ips(self):
+ """
+ Returns True for patterns and hosts that could match IP addresses.
+ """
+ for s in [
+ b"127.0.0.1",
+ u"127.0.0.1",
+ b"172.16.254.12",
+ b"*.0.0.1",
+ b"::1",
+ b"*::1",
+ b"2001:0db8:0000:0000:0000:ff00:0042:8329",
+ b"2001:0db8::ff00:0042:8329",
+ ]:
+ assert _is_ip_address(s), "Not detected {0!r}".format(s)
+
+ def test_no_ips(self):
+ """
+ Return False for patterns and hosts that aren't IP addresses.
+ """
+ for s in [
+ b"*.twistedmatrix.com",
+ b"twistedmatrix.com",
+ b"mail.google.com",
+ b"omega7.de",
+ b"omega7",
+ ]:
+ assert not _is_ip_address(s), "False positive {0!r}".format(s)
+
+
+class TestVerificationError(object):
+ """
+ The __str__ returns something sane.
+ """
+ try:
+ raise VerificationError(errors=["foo"])
+ except VerificationError as e:
+ assert repr(e) == str(e)
+ assert str(e) != ""
diff --git a/tests/test_pyopenssl.py b/tests/test_pyopenssl.py
new file mode 100644
index 0000000..61d480a
--- /dev/null
+++ b/tests/test_pyopenssl.py
@@ -0,0 +1,54 @@
+from __future__ import absolute_import, division, print_function
+
+import pytest
+
+from service_identity._common import DNSPattern, URIPattern
+from service_identity import SubjectAltNameWarning
+from service_identity.pyopenssl import extract_ids, verify_hostname
+
+from .util import CERT_CN_ONLY, CERT_DNS_ONLY, CERT_OTHER_NAME
+
+
+class TestVerifyHostname(object):
+ def test_verify_hostname(self):
+ """
+ It's just a convenience one-liner. Let's check it doesn't explode b/c
+ of some typo.
+ """
+ class FakeConnection(object):
+ def get_peer_certificate(self):
+ return CERT_DNS_ONLY
+
+ verify_hostname(FakeConnection(), u"twistedmatrix.com")
+
+
+class TestExtractIDs(object):
+ def test_dns(self):
+ """
+ Returns the correct DNSPattern from a certificate.
+ """
+ rv = extract_ids(CERT_DNS_ONLY)
+ assert [
+ DNSPattern(b"www.twistedmatrix.com"),
+ DNSPattern(b"twistedmatrix.com")
+ ] == rv
+
+ def test_cn_ids_are_used_as_fallback(self):
+ """
+ CNs are returned as DNSPattern if no other IDs are present
+ and a warning is raised.
+ """
+ with pytest.warns(SubjectAltNameWarning):
+ rv = extract_ids(CERT_CN_ONLY)
+ assert [
+ DNSPattern(b"www.microsoft.com")
+ ] == rv
+
+ def test_uri(self):
+ """
+ Returns the correct URIPattern from a certificate.
+ """
+ rv = extract_ids(CERT_OTHER_NAME)
+ assert [
+ URIPattern(b"http://example.com/")
+ ] == [id for id in rv if isinstance(id, URIPattern)]
diff --git a/tests/util.py b/tests/util.py
new file mode 100644
index 0000000..0a911c3
--- /dev/null
+++ b/tests/util.py
@@ -0,0 +1,116 @@
+from __future__ import absolute_import, division, print_function
+
+from OpenSSL.crypto import load_certificate, FILETYPE_PEM
+
+
+# Test certificates
+
+PEM_DNS_ONLY = """\
+-----BEGIN CERTIFICATE-----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+AQCN85dUStYjHmWdXthpAqJcS3KD2JP6N9egOz7FTcToXLW8Kl5a2SUVaJv8Fzs+
+wtbPJQSm0LyGtfdrR6iKFPf28Vm/VkYXPiOV08GD9B7yl1SjktXOsGMPlOHU8YQZ
+DEsHOrRvaZBSA1VtBQjYnoO0pDVu9QwDLAPLFvFice2PN803HuMFIwcuQSIrh4nq
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+Kulh/pV07MWAUZxscUPtWmPo
+-----END CERTIFICATE-----"""
+
+PEM_CN_ONLY = """\
+-----BEGIN CERTIFICATE-----
+MIIGdDCCBVygAwIBAgIKGOC4tAABAAAx0TANBgkqhkiG9w0BAQUFADCBgDETMBEG
+CgmSJomT8ixkARkWA2NvbTEZMBcGCgmSJomT8ixkARkWCW1pY3Jvc29mdDEUMBIG
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+MAsGCWCGSAFlAwQBKjALBglghkgBZQMEAS0wCwYJYIZIAWUDBAECMAsGCWCGSAFl
+AwQBBTAHBgUrDgMCBzAKBggqhkiG9w0DBzAdBgNVHQ4EFgQUK9tKP5ACSJ4PiSHi
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+eMkNCM6YlrLcDF4fCLSjWYhoktmSJZnW
+-----END CERTIFICATE-----
+"""
+
+
+PEM_OTHER_NAME = """\
+-----BEGIN CERTIFICATE-----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+xOtPbQIDAQABo4GgMIGdMIGaBgNVHREEgZIwgY+CDSouZXhhbXBsZS5uZXSCC2V4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+-----END CERTIFICATE-----"""
+
+CERT_DNS_ONLY = load_certificate(FILETYPE_PEM, PEM_DNS_ONLY)
+CERT_CN_ONLY = load_certificate(FILETYPE_PEM, PEM_CN_ONLY)
+CERT_OTHER_NAME = load_certificate(FILETYPE_PEM, PEM_OTHER_NAME)