import pytest
from ssh_audit.ssh_audit import process_commandline
# pylint: disable=attribute-defined-outside-init
class TestAuditConf:
@pytest.fixture(autouse=True)
def init(self, ssh_audit):
self.AuditConf = ssh_audit.AuditConf
self.OutputBuffer = ssh_audit.OutputBuffer()
self.usage = ssh_audit.usage
self.process_commandline = process_commandline
@staticmethod
def _test_conf(conf, **kwargs):
options = {
'host': '',
'port': 22,
'ssh1': True,
'ssh2': True,
'batch': False,
'colors': True,
'verbose': False,
'level': 'info',
'ipv4': False,
'ipv6': False
}
for k, v in kwargs.items():
options[k] = v
assert conf.host == options['host']
assert conf.port == options['port']
assert conf.ssh1 is options['ssh1']
assert conf.ssh2 is options['ssh2']
assert conf.batch is options['batch']
assert conf.colors is options['colors']
assert conf.verbose is options['verbose']
assert conf.level == options['level']
assert conf.ipv4 == options['ipv4']
assert conf.ipv6 == options['ipv6']
def test_audit_conf_defaults(self):
conf = self.AuditConf()
self._test_conf(conf)
def test_audit_conf_booleans(self):
conf = self.AuditConf()
for p in ['ssh1', 'ssh2', 'batch', 'colors', 'verbose']:
for v in [True, 1]:
setattr(conf, p, v)
assert getattr(conf, p) is True
for v in [False, 0]:
setattr(conf, p, v)
assert getattr(conf, p) is False
def test_audit_conf_port(self):
conf = self.AuditConf()
for port in [22, 2222]:
conf.port = port
assert conf.port == port
for port in [-1, 0, 65536, 99999]:
with pytest.raises(ValueError) as excinfo:
conf.port = port
excinfo.match(r'.*invalid port.*')
def test_audit_conf_ip_version_preference(self):
# ipv4-only
conf = self.AuditConf()
conf.ipv4 = True
assert conf.ipv4 is True
assert conf.ipv6 is False
assert conf.ip_version_preference == [4]
# ipv6-only
conf = self.AuditConf()
conf.ipv6 = True
assert conf.ipv4 is False
assert conf.ipv6 is True
assert conf.ip_version_preference == [6]
# ipv4-preferred
conf = self.AuditConf()
conf.ipv4 = True
conf.ipv6 = True
assert conf.ipv4 is True
assert conf.ipv6 is True
assert conf.ip_version_preference == [4, 6]
# ipv6-preferred
conf = self.AuditConf()
conf.ipv6 = True
conf.ipv4 = True
assert conf.ipv4 is True
assert conf.ipv6 is True
assert conf.ip_version_preference == [6, 4]
# defaults
conf = self.AuditConf()
assert conf.ipv4 is False
assert conf.ipv6 is False
assert conf.ip_version_preference == []
def test_audit_conf_level(self):
conf = self.AuditConf()
for level in ['info', 'warn', 'fail']:
conf.level = level
assert conf.level == level
for level in ['head', 'good', 'unknown', None]:
with pytest.raises(ValueError) as excinfo:
conf.level = level
excinfo.match(r'.*invalid level.*')
def test_audit_conf_process_commandline(self):
# pylint: disable=too-many-statements
c = lambda x: self.process_commandline(self.OutputBuffer, x.split(), self.usage) # noqa
with pytest.raises(SystemExit):
conf = c('')
with pytest.raises(SystemExit):
conf = c('-x')
with pytest.raises(SystemExit):
conf = c('-h')
with pytest.raises(SystemExit):
conf = c('--help')
with pytest.raises(SystemExit):
conf = c(':')
with pytest.raises(SystemExit):
conf = c(':22')
conf = c('localhost')
self._test_conf(conf, host='localhost')
conf = c('github.com')
self._test_conf(conf, host='github.com')
conf = c('localhost:2222')
self._test_conf(conf, host='localhost', port=2222)
conf = c('-p 2222 localhost')
self._test_conf(conf, host='localhost', port=2222)
conf = c('2001:4860:4860::8888')
self._test_conf(conf, host='2001:4860:4860::8888')
conf = c('[2001:4860:4860::8888]:22')
self._test_conf(conf, host='2001:4860:4860::8888')
conf = c('[2001:4860:4860::8888]:2222')
self._test_conf(conf, host='2001:4860:4860::8888', port=2222)
conf = c('-p 2222 2001:4860:4860::8888')
self._test_conf(conf, host='2001:4860:4860::8888', port=2222)
with pytest.raises(ValueError):
conf = c('localhost:abc')
with pytest.raises(SystemExit):
conf = c('-p abc localhost')
with pytest.raises(ValueError):
conf = c('localhost:-22')
with pytest.raises(SystemExit):
conf = c('-p -22 localhost')
with pytest.raises(ValueError):
conf = c('localhost:99999')
with pytest.raises(SystemExit):
conf = c('-p 99999 localhost')
conf = c('-1 localhost')
self._test_conf(conf, host='localhost', ssh1=True, ssh2=False)
conf = c('-2 localhost')
self._test_conf(conf, host='localhost', ssh1=False, ssh2=True)
conf = c('-12 localhost')
self._test_conf(conf, host='localhost', ssh1=True, ssh2=True)
conf = c('-4 localhost')
self._test_conf(conf, host='localhost', ipv4=True, ipv6=False, ipvo=(4,))
conf = c('-6 localhost')
self._test_conf(conf, host='localhost', ipv4=False, ipv6=True, ipvo=(6,))
conf = c('-46 localhost')
self._test_conf(conf, host='localhost', ipv4=True, ipv6=True, ipvo=(4, 6))
conf = c('-64 localhost')
self._test_conf(conf, host='localhost', ipv4=True, ipv6=True, ipvo=(6, 4))
conf = c('-b localhost')
self._test_conf(conf, host='localhost', batch=True, verbose=True)
conf = c('-n localhost')
self._test_conf(conf, host='localhost', colors=False)
conf = c('-v localhost')
self._test_conf(conf, host='localhost', verbose=True)
conf = c('-l info localhost')
self._test_conf(conf, host='localhost', level='info')
conf = c('-l warn localhost')
self._test_conf(conf, host='localhost', level='warn')
conf = c('-l fail localhost')
self._test_conf(conf, host='localhost', level='fail')
with pytest.raises(SystemExit):
conf = c('-l something localhost')