class DigestAuthenticatorTest(TestCase):
def setUp(self):
super(DigestAuthenticatorTest, self).setUp()
self.uuid4_m = self.mocker.replace("uuid.uuid4")
self.auth = DigestAuthenticator("jiminy", "cricket")
def challenge(self, method="Digest", **kwargs):
kwargs.setdefault("qop", "auth")
details = ", ".join("%s=%s" % item for item in kwargs.items())
return ("%s realm=loathing, nonce=blah, %s" % (method, details))
def default_response(self):
return ('Digest username="******", realm="loathing", nonce="blah", '
'uri="http://somewhe.re/", algorithm="MD5", '
'response="8891952040a96ba62cce585972bd3360", qop="auth", '
'nc="00000001", cnonce="twiddle"')
def assert_response(self, challenge, response):
self.assertEquals(
self.auth.authenticate("METH", "http://somewhe.re/", challenge),
response)
def assert_error(self, challenge, err_type, err_message):
error = self.assertRaises(
err_type,
self.auth.authenticate, "METH", "http://somewhe.re/", challenge)
self.assertEquals(str(error), err_message)
def assert_missing_key(self, challenge, key):
self.mocker.replay()
message = "Authentication request missing required key: %r" % key
self.assert_error(challenge, ProviderError, message)
def test_normal(self):
self.uuid4_m()
self.mocker.result("twiddle")
self.mocker.replay()
self.assert_response(self.challenge(), self.default_response())
def test_nc_increments(self):
self.uuid4_m()
self.mocker.result("twiddle")
self.uuid4_m()
self.mocker.result("twaddle")
self.mocker.replay()
self.assert_response(self.challenge(), self.default_response())
self.assert_response(
self.challenge(),
'Digest username="******", realm="loathing", nonce="blah", '
'uri="http://somewhe.re/", algorithm="MD5", '
'response="c12e9ec2e0569d896b2f26b91c0e74c3", qop="auth", '
'nc="00000002", cnonce="twaddle"')
def test_qop_choices(self):
self.uuid4_m()
self.mocker.result("twiddle")
self.mocker.replay()
self.assert_response(self.challenge(qop='"auth,auth-int"'),
self.default_response())
def test_specify_algorithm(self):
self.uuid4_m()
self.mocker.result("twiddle")
self.mocker.replay()
self.assert_response(self.challenge(algorithm="MD5"),
self.default_response())
def test_bad_method(self):
self.mocker.replay()
self.assert_error(self.challenge("Masticate"), ProviderError,
"Unknown authentication method: Masticate")
def test_bad_algorithm(self):
self.mocker.replay()
self.assert_error(self.challenge(algorithm="ROT13"), ProviderError,
"Unsupported digest algorithm: ROT13")
def test_bad_qop(self):
self.mocker.replay()
self.assert_error(self.challenge(qop="auth-int"), ProviderError,
"Unsupported quality-of-protection: auth-int")
def test_missing_keys(self):
self.assert_missing_key("Digest realm=x, nonce=y", "qop")
self.assert_missing_key("Digest realm=x, qop=y", "nonce")
self.assert_missing_key("Digest qop=x, nonce=y", "realm")
class DigestAuthenticatorTest(TestCase):
def setUp(self):
super(DigestAuthenticatorTest, self).setUp()
self.uuid4_m = self.mocker.replace("uuid.uuid4")
self.auth = DigestAuthenticator("jiminy", "cricket")
def challenge(self, method="Digest", **kwargs):
kwargs.setdefault("qop", "auth")
details = ", ".join("%s=%s" % item for item in kwargs.items())
return ("%s realm=loathing, nonce=blah, %s" % (method, details))
def default_response(self):
return ('Digest username="******", realm="loathing", nonce="blah", '
'uri="http://somewhe.re/", algorithm="MD5", '
'response="8891952040a96ba62cce585972bd3360", qop="auth", '
'nc="00000001", cnonce="twiddle"')
def assert_response(self, challenge, response):
self.assertEquals(
self.auth.authenticate("METH", "http://somewhe.re/", challenge),
response)
def assert_error(self, challenge, err_type, err_message):
error = self.assertRaises(err_type, self.auth.authenticate, "METH",
"http://somewhe.re/", challenge)
self.assertEquals(str(error), err_message)
def assert_missing_key(self, challenge, key):
self.mocker.replay()
message = "Authentication request missing required key: %r" % key
self.assert_error(challenge, ProviderError, message)
def test_normal(self):
self.uuid4_m()
self.mocker.result("twiddle")
self.mocker.replay()
self.assert_response(self.challenge(), self.default_response())
def test_nc_increments(self):
self.uuid4_m()
self.mocker.result("twiddle")
self.uuid4_m()
self.mocker.result("twaddle")
self.mocker.replay()
self.assert_response(self.challenge(), self.default_response())
self.assert_response(
self.challenge(),
'Digest username="******", realm="loathing", nonce="blah", '
'uri="http://somewhe.re/", algorithm="MD5", '
'response="c12e9ec2e0569d896b2f26b91c0e74c3", qop="auth", '
'nc="00000002", cnonce="twaddle"')
def test_qop_choices(self):
self.uuid4_m()
self.mocker.result("twiddle")
self.mocker.replay()
self.assert_response(self.challenge(qop='"auth,auth-int"'),
self.default_response())
def test_specify_algorithm(self):
self.uuid4_m()
self.mocker.result("twiddle")
self.mocker.replay()
self.assert_response(self.challenge(algorithm="MD5"),
self.default_response())
def test_bad_method(self):
self.mocker.replay()
self.assert_error(self.challenge("Masticate"), ProviderError,
"Unknown authentication method: Masticate")
def test_bad_algorithm(self):
self.mocker.replay()
self.assert_error(self.challenge(algorithm="ROT13"), ProviderError,
"Unsupported digest algorithm: ROT13")
def test_bad_qop(self):
self.mocker.replay()
self.assert_error(self.challenge(qop="auth-int"), ProviderError,
"Unsupported quality-of-protection: auth-int")
def test_missing_keys(self):
self.assert_missing_key("Digest realm=x, nonce=y", "qop")
self.assert_missing_key("Digest realm=x, qop=y", "nonce")
self.assert_missing_key("Digest qop=x, nonce=y", "realm")
