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import os
import sys
import lxml.etree
from mock import Mock, MagicMock, patch
from Bcfg2.Server.Plugins.Cfg.CfgAuthorizedKeysGenerator import *
import Bcfg2.Server.Plugins.Cfg.CfgAuthorizedKeysGenerator
# add all parent testsuite directories to sys.path to allow (most)
# relative imports in python 2.4
path = os.path.dirname(__file__)
while path != "/":
if os.path.basename(path).lower().startswith("test"):
sys.path.append(path)
if os.path.basename(path) == "testsuite":
break
path = os.path.dirname(path)
from common import *
from TestServer.TestPlugins.TestCfg.Test_init import TestCfgGenerator
from TestServer.TestPlugin.Testhelpers import TestStructFile
class TestCfgAuthorizedKeysGenerator(TestCfgGenerator, TestStructFile):
test_obj = CfgAuthorizedKeysGenerator
should_monitor = False
def setUp(self):
TestCfgGenerator.setUp(self)
TestStructFile.setUp(self)
def get_obj(self, name=None, core=None, fam=None):
if name is None:
name = self.path
Bcfg2.Server.Plugins.Cfg.CfgAuthorizedKeysGenerator.CFG = Mock()
if core is not None:
Bcfg2.Server.Plugins.Cfg.CfgAuthorizedKeysGenerator.CFG.core = core
return self.test_obj(name)
@patch("Bcfg2.Server.Plugins.Cfg.CfgGenerator.handle_event")
@patch("Bcfg2.Server.Plugin.helpers.StructFile.HandleEvent")
def test_handle_event(self, mock_HandleEvent, mock_handle_event):
akg = self.get_obj()
evt = Mock()
akg.handle_event(evt)
mock_HandleEvent.assert_called_with(akg, evt)
mock_handle_event.assert_called_with(akg, evt)
@patch("Bcfg2.Server.Plugins.Cfg.CfgAuthorizedKeysGenerator.ClientMetadata")
def test_get_data(self, mock_ClientMetadata):
Bcfg2.Options.setup.sshkeys_category = "category"
akg = self.get_obj()
akg.XMLMatch = Mock()
def ClientMetadata(host, profile, groups, *args):
rv = Mock()
rv.hostname = host
rv.profile = profile
rv.groups = groups
return rv
mock_ClientMetadata.side_effect = ClientMetadata
def build_metadata(host):
rv = Mock()
rv.hostname = host
rv.profile = host
return rv
akg.core.build_metadata = Mock()
akg.core.build_metadata.side_effect = build_metadata
def Bind(ent, md):
ent.text = "%s %s" % (md.profile, ent.get("name"))
return ent
akg.core.Bind = Mock()
akg.core.Bind.side_effect = Bind
metadata = Mock()
metadata.profile = "profile"
metadata.group_in_category.return_value = "profile"
entry = lxml.etree.Element("Path", name="/root/.ssh/authorized_keys")
def reset():
mock_ClientMetadata.reset_mock()
akg.XMLMatch.reset_mock()
akg.core.build_metadata.reset_mock()
akg.core.Bind.reset_mock()
metadata.reset_mock()
pubkey = "/home/foo/.ssh/id_rsa.pub"
spec = lxml.etree.Element("AuthorizedKeys")
lxml.etree.SubElement(spec, "Allow", attrib={"from": pubkey})
akg.XMLMatch.return_value = spec
self.assertEqual(akg.get_data(entry, metadata), "profile %s" % pubkey)
akg.XMLMatch.assert_called_with(metadata)
self.assertEqual(akg.core.Bind.call_args[0][0].get("name"), pubkey)
self.assertEqual(akg.core.Bind.call_args[0][1], metadata)
reset()
group = "somegroup"
spec = lxml.etree.Element("AuthorizedKeys")
lxml.etree.SubElement(spec, "Allow",
attrib={"from": pubkey, "group": group})
akg.XMLMatch.return_value = spec
self.assertEqual(akg.get_data(entry, metadata),
"%s %s" % (group, pubkey))
akg.XMLMatch.assert_called_with(metadata)
self.assertItemsEqual(mock_ClientMetadata.call_args[0][2], [group])
self.assertEqual(akg.core.Bind.call_args[0][0].get("name"), pubkey)
self.assertIn(group, akg.core.Bind.call_args[0][1].groups)
reset()
host = "baz.example.com"
spec = lxml.etree.Element("AuthorizedKeys")
lxml.etree.SubElement(
lxml.etree.SubElement(spec,
"Allow",
attrib={"from": pubkey, "host": host}),
"Params", foo="foo", bar="bar=bar")
akg.XMLMatch.return_value = spec
params, actual_host, actual_pubkey = akg.get_data(entry,
metadata).split()
self.assertEqual(actual_host, host)
self.assertEqual(actual_pubkey, pubkey)
self.assertItemsEqual(params.split(","), ["foo=foo", "bar=bar=bar"])
akg.XMLMatch.assert_called_with(metadata)
akg.core.build_metadata.assert_called_with(host)
self.assertEqual(akg.core.Bind.call_args[0][0].get("name"), pubkey)
self.assertEqual(akg.core.Bind.call_args[0][1].hostname, host)
reset()
spec = lxml.etree.Element("AuthorizedKeys")
text = lxml.etree.SubElement(spec, "Allow")
text.text = "ssh-rsa publickey /foo/bar\n"
lxml.etree.SubElement(text, "Params", foo="foo")
akg.XMLMatch.return_value = spec
self.assertEqual(akg.get_data(entry, metadata),
"foo=foo %s" % text.text.strip())
akg.XMLMatch.assert_called_with(metadata)
self.assertFalse(akg.core.build_metadata.called)
self.assertFalse(akg.core.Bind.called)
reset()
lxml.etree.SubElement(spec, "Allow", attrib={"from": pubkey})
akg.XMLMatch.return_value = spec
self.assertItemsEqual(akg.get_data(entry, metadata).splitlines(),
["foo=foo %s" % text.text.strip(),
"profile %s" % pubkey])
akg.XMLMatch.assert_called_with(metadata)
reset()
metadata.group_in_category.return_value = ''
spec = lxml.etree.Element("AuthorizedKeys")
lxml.etree.SubElement(spec, "Allow", attrib={"from": pubkey})
akg.XMLMatch.return_value = spec
self.assertEqual(akg.get_data(entry, metadata), '')
akg.XMLMatch.assert_called_with(metadata)
self.assertFalse(akg.core.build_metadata.called)
self.assertFalse(akg.core.Bind.called)
self.assertFalse(mock_ClientMetadata.called)
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