ssh-audit/test/test_resolve.py

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import socket
import pytest
# pylint: disable=attribute-defined-outside-init,protected-access
Remove some more Python 2 leftovers (#37) * Remove mypy job for Python 2 modified: tox.ini * Remove Python 2 compatibility import modified: ssh-audit.py * Remove compatibility import for BytesIO and StringIO This is no longer necessary, as support for Python 2 was dropped. modified: ssh-audit.py * Remove `text-type` compatibility layer ... as support for Python 2 was dropped already. modified: ssh-audit.py * Remove `binary-type` compatibility layer ... as support for Python 2 was dropped already. modified: ssh-audit.py * Remove try-except block for typing ... as since Python 3.5 it is included in the standard library. modified: ssh-audit.py * Move typing import to top of module modified: ssh-audit.py * Remove obsolete encoding declaration modified: ssh-audit.py * Apply pyupgrade on ssh-audit.py pyupgrade is a tool which updates Python code to modern syntax modified: ssh-audit.py * Remove Python 2 compatibility from conftest.py modified: test/conftest.py * Remove Python 2 compatibility from test_auditconf.py modified: test/test_auditconf.py * Remove Python 2 compatibility from test_banner.py modified: test/test_banner.py * Remove Python 2 compatibility from test_buffer.py modified: test/test_buffer.py * Remove Python 2 compatibility from test_errors.py modified: test/test_errors.py * Remove Python 2 compatibility from test_output.py modified: test/test_output.py * Remove Python 2 compatibility from test_resolve.py modified: test/test_resolve.py * Remove Python 2 compatibility from test_socket.py modified: test/test_socket.py * Remove Python 2 compatibility from test_software.py modified: test/test_software.py * Remove Python 2 compatibility from test_ssh_algorithm.py modified: test/test_ssh_algorithm.py * Remove Python 2 compatibility from test_ssh1.py modified: test/test_ssh1.py * Remove Python 2 compatibility from test_ssh2.py modified: test/test_ssh2.py * Remove Python 2 compatibility and Py2 only tests ... from test_utils.py. modified: test/test_utils.py * Remove Python 2 compatibility from test_version_compare.py modified: test/test_version_compare.py * Remove Python 2 job from appveyor config This was done blindly, as it is unclear whether appveyor runs at all. modified: .appveyor.yml
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class TestResolve:
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@pytest.fixture(autouse=True)
def init(self, ssh_audit):
self.AuditConf = ssh_audit.AuditConf
self.audit = ssh_audit.audit
self.OutputBuffer = ssh_audit.OutputBuffer
self.ssh_socket = ssh_audit.SSH_Socket
Flake8 fixes (#35) * Apply Flake8 also on `setup.py` modified: tox.ini * Fix W605 - invalid escape syntax modified: packages/setup.py modified: tox.ini * Update comment about Flake8: W504 W503 and W504 are mutual exclusive - so we have to keep one of them. modified: tox.ini * Fix F841 - variable assigned but never used modified: ssh-audit.py modified: tox.ini * Fix E741 - ambiguous variable name 'l' modified: ssh-audit.py modified: tox.ini * Fix E712 - comparison to False should be 'if cond is False' ... and not 'if conf == False'. modified: ssh-audit.py modified: tox.ini * Fix E711 - comparison to None should be 'if cond is not None' ... and not 'if cond != None'. modified: ssh-audit.py modified: tox.ini * Fix E305 - expected 2 blank lines ... after class or function definition, found 1. modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E301 - expected 1 blank line, found 0 No code change necessary, probably fixed by another commit. modified: tox.ini * Fix E265 - block comment should start with '# ' There is lots of commented out code, which usually should be just deleted. I will keep it for now, as I am not yet very familiar with the code base. modified: ssh-audit.py modified: tox.ini * Fix E261 - at least two spaces before inline comment modified: ssh-audit.py modified: tox.ini * Fix E251 - unexpected spaces around keyword / parameter equals modified: packages/setup.py modified: tox.ini * Fix E231 - missing whitespace after ',' No code change necessary, probably fixed by previous commit. modified: tox.ini * Fix E226 - missing whitespace around arithmetic operator modified: ssh-audit.py modified: tox.ini * Fix W293 - blank line contains whitespace modified: ssh-audit.py modified: tox.ini * Fix E221 - multiple spaces before operator modified: ssh-audit.py modified: tox.ini * Update comment about Flake 8 E241 Lots of data is formatted as tables, so this warning is disabled for a good reason. modified: tox.ini * Fix E401 - multiple imports on one line modified: ssh-audit.py modified: tox.ini * Do not ignore Flake8 warning F401 ... as there were no errors in source code anyway. modified: tox.ini * Fix F821 - undefined name modified: ssh-audit.py modified: tox.ini * Reformat ignore section for Flake8 modified: tox.ini * Flake8 test suite modified: test/conftest.py modified: test/test_auditconf.py modified: test/test_banner.py modified: test/test_buffer.py modified: test/test_errors.py modified: test/test_output.py modified: test/test_resolve.py modified: test/test_socket.py modified: test/test_software.py modified: test/test_ssh1.py modified: test/test_ssh2.py modified: test/test_ssh_algorithm.py modified: test/test_utils.py modified: test/test_version_compare.py modified: tox.ini
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def _conf(self):
conf = self.AuditConf('localhost', 22)
conf.colors = False
conf.batch = True
return conf
Flake8 fixes (#35) * Apply Flake8 also on `setup.py` modified: tox.ini * Fix W605 - invalid escape syntax modified: packages/setup.py modified: tox.ini * Update comment about Flake8: W504 W503 and W504 are mutual exclusive - so we have to keep one of them. modified: tox.ini * Fix F841 - variable assigned but never used modified: ssh-audit.py modified: tox.ini * Fix E741 - ambiguous variable name 'l' modified: ssh-audit.py modified: tox.ini * Fix E712 - comparison to False should be 'if cond is False' ... and not 'if conf == False'. modified: ssh-audit.py modified: tox.ini * Fix E711 - comparison to None should be 'if cond is not None' ... and not 'if cond != None'. modified: ssh-audit.py modified: tox.ini * Fix E305 - expected 2 blank lines ... after class or function definition, found 1. modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E301 - expected 1 blank line, found 0 No code change necessary, probably fixed by another commit. modified: tox.ini * Fix E265 - block comment should start with '# ' There is lots of commented out code, which usually should be just deleted. I will keep it for now, as I am not yet very familiar with the code base. modified: ssh-audit.py modified: tox.ini * Fix E261 - at least two spaces before inline comment modified: ssh-audit.py modified: tox.ini * Fix E251 - unexpected spaces around keyword / parameter equals modified: packages/setup.py modified: tox.ini * Fix E231 - missing whitespace after ',' No code change necessary, probably fixed by previous commit. modified: tox.ini * Fix E226 - missing whitespace around arithmetic operator modified: ssh-audit.py modified: tox.ini * Fix W293 - blank line contains whitespace modified: ssh-audit.py modified: tox.ini * Fix E221 - multiple spaces before operator modified: ssh-audit.py modified: tox.ini * Update comment about Flake 8 E241 Lots of data is formatted as tables, so this warning is disabled for a good reason. modified: tox.ini * Fix E401 - multiple imports on one line modified: ssh-audit.py modified: tox.ini * Do not ignore Flake8 warning F401 ... as there were no errors in source code anyway. modified: tox.ini * Fix F821 - undefined name modified: ssh-audit.py modified: tox.ini * Reformat ignore section for Flake8 modified: tox.ini * Flake8 test suite modified: test/conftest.py modified: test/test_auditconf.py modified: test/test_banner.py modified: test/test_buffer.py modified: test/test_errors.py modified: test/test_output.py modified: test/test_resolve.py modified: test/test_socket.py modified: test/test_software.py modified: test/test_ssh1.py modified: test/test_ssh2.py modified: test/test_ssh_algorithm.py modified: test/test_utils.py modified: test/test_version_compare.py modified: tox.ini
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def test_resolve_error(self, output_spy, virtual_socket):
vsocket = virtual_socket
vsocket.gsock.addrinfodata['localhost#22'] = socket.gaierror(8, 'hostname nor servname provided, or not known')
conf = self._conf()
s = self.ssh_socket(self.OutputBuffer(), 'localhost', 22, conf.ip_version_preference)
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output_spy.begin()
with pytest.raises(SystemExit):
list(s._resolve())
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lines = output_spy.flush()
assert len(lines) == 1
assert 'hostname nor servname provided' in lines[-1]
Flake8 fixes (#35) * Apply Flake8 also on `setup.py` modified: tox.ini * Fix W605 - invalid escape syntax modified: packages/setup.py modified: tox.ini * Update comment about Flake8: W504 W503 and W504 are mutual exclusive - so we have to keep one of them. modified: tox.ini * Fix F841 - variable assigned but never used modified: ssh-audit.py modified: tox.ini * Fix E741 - ambiguous variable name 'l' modified: ssh-audit.py modified: tox.ini * Fix E712 - comparison to False should be 'if cond is False' ... and not 'if conf == False'. modified: ssh-audit.py modified: tox.ini * Fix E711 - comparison to None should be 'if cond is not None' ... and not 'if cond != None'. modified: ssh-audit.py modified: tox.ini * Fix E305 - expected 2 blank lines ... after class or function definition, found 1. modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E301 - expected 1 blank line, found 0 No code change necessary, probably fixed by another commit. modified: tox.ini * Fix E265 - block comment should start with '# ' There is lots of commented out code, which usually should be just deleted. I will keep it for now, as I am not yet very familiar with the code base. modified: ssh-audit.py modified: tox.ini * Fix E261 - at least two spaces before inline comment modified: ssh-audit.py modified: tox.ini * Fix E251 - unexpected spaces around keyword / parameter equals modified: packages/setup.py modified: tox.ini * Fix E231 - missing whitespace after ',' No code change necessary, probably fixed by previous commit. modified: tox.ini * Fix E226 - missing whitespace around arithmetic operator modified: ssh-audit.py modified: tox.ini * Fix W293 - blank line contains whitespace modified: ssh-audit.py modified: tox.ini * Fix E221 - multiple spaces before operator modified: ssh-audit.py modified: tox.ini * Update comment about Flake 8 E241 Lots of data is formatted as tables, so this warning is disabled for a good reason. modified: tox.ini * Fix E401 - multiple imports on one line modified: ssh-audit.py modified: tox.ini * Do not ignore Flake8 warning F401 ... as there were no errors in source code anyway. modified: tox.ini * Fix F821 - undefined name modified: ssh-audit.py modified: tox.ini * Reformat ignore section for Flake8 modified: tox.ini * Flake8 test suite modified: test/conftest.py modified: test/test_auditconf.py modified: test/test_banner.py modified: test/test_buffer.py modified: test/test_errors.py modified: test/test_output.py modified: test/test_resolve.py modified: test/test_socket.py modified: test/test_software.py modified: test/test_ssh1.py modified: test/test_ssh2.py modified: test/test_ssh_algorithm.py modified: test/test_utils.py modified: test/test_version_compare.py modified: tox.ini
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def test_resolve_hostname_without_records(self, output_spy, virtual_socket):
vsocket = virtual_socket
vsocket.gsock.addrinfodata['localhost#22'] = []
conf = self._conf()
s = self.ssh_socket(self.OutputBuffer(), 'localhost', 22, conf.ip_version_preference)
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output_spy.begin()
r = list(s._resolve())
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assert len(r) == 0
Flake8 fixes (#35) * Apply Flake8 also on `setup.py` modified: tox.ini * Fix W605 - invalid escape syntax modified: packages/setup.py modified: tox.ini * Update comment about Flake8: W504 W503 and W504 are mutual exclusive - so we have to keep one of them. modified: tox.ini * Fix F841 - variable assigned but never used modified: ssh-audit.py modified: tox.ini * Fix E741 - ambiguous variable name 'l' modified: ssh-audit.py modified: tox.ini * Fix E712 - comparison to False should be 'if cond is False' ... and not 'if conf == False'. modified: ssh-audit.py modified: tox.ini * Fix E711 - comparison to None should be 'if cond is not None' ... and not 'if cond != None'. modified: ssh-audit.py modified: tox.ini * Fix E305 - expected 2 blank lines ... after class or function definition, found 1. modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E301 - expected 1 blank line, found 0 No code change necessary, probably fixed by another commit. modified: tox.ini * Fix E265 - block comment should start with '# ' There is lots of commented out code, which usually should be just deleted. I will keep it for now, as I am not yet very familiar with the code base. modified: ssh-audit.py modified: tox.ini * Fix E261 - at least two spaces before inline comment modified: ssh-audit.py modified: tox.ini * Fix E251 - unexpected spaces around keyword / parameter equals modified: packages/setup.py modified: tox.ini * Fix E231 - missing whitespace after ',' No code change necessary, probably fixed by previous commit. modified: tox.ini * Fix E226 - missing whitespace around arithmetic operator modified: ssh-audit.py modified: tox.ini * Fix W293 - blank line contains whitespace modified: ssh-audit.py modified: tox.ini * Fix E221 - multiple spaces before operator modified: ssh-audit.py modified: tox.ini * Update comment about Flake 8 E241 Lots of data is formatted as tables, so this warning is disabled for a good reason. modified: tox.ini * Fix E401 - multiple imports on one line modified: ssh-audit.py modified: tox.ini * Do not ignore Flake8 warning F401 ... as there were no errors in source code anyway. modified: tox.ini * Fix F821 - undefined name modified: ssh-audit.py modified: tox.ini * Reformat ignore section for Flake8 modified: tox.ini * Flake8 test suite modified: test/conftest.py modified: test/test_auditconf.py modified: test/test_banner.py modified: test/test_buffer.py modified: test/test_errors.py modified: test/test_output.py modified: test/test_resolve.py modified: test/test_socket.py modified: test/test_software.py modified: test/test_ssh1.py modified: test/test_ssh2.py modified: test/test_ssh_algorithm.py modified: test/test_utils.py modified: test/test_version_compare.py modified: tox.ini
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def test_resolve_ipv4(self, virtual_socket):
conf = self._conf()
conf.ipv4 = True
s = self.ssh_socket(self.OutputBuffer(), 'localhost', 22, conf.ip_version_preference)
r = list(s._resolve())
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assert len(r) == 1
assert r[0] == (socket.AF_INET, ('127.0.0.1', 22))
Flake8 fixes (#35) * Apply Flake8 also on `setup.py` modified: tox.ini * Fix W605 - invalid escape syntax modified: packages/setup.py modified: tox.ini * Update comment about Flake8: W504 W503 and W504 are mutual exclusive - so we have to keep one of them. modified: tox.ini * Fix F841 - variable assigned but never used modified: ssh-audit.py modified: tox.ini * Fix E741 - ambiguous variable name 'l' modified: ssh-audit.py modified: tox.ini * Fix E712 - comparison to False should be 'if cond is False' ... and not 'if conf == False'. modified: ssh-audit.py modified: tox.ini * Fix E711 - comparison to None should be 'if cond is not None' ... and not 'if cond != None'. modified: ssh-audit.py modified: tox.ini * Fix E305 - expected 2 blank lines ... after class or function definition, found 1. modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E301 - expected 1 blank line, found 0 No code change necessary, probably fixed by another commit. modified: tox.ini * Fix E265 - block comment should start with '# ' There is lots of commented out code, which usually should be just deleted. I will keep it for now, as I am not yet very familiar with the code base. modified: ssh-audit.py modified: tox.ini * Fix E261 - at least two spaces before inline comment modified: ssh-audit.py modified: tox.ini * Fix E251 - unexpected spaces around keyword / parameter equals modified: packages/setup.py modified: tox.ini * Fix E231 - missing whitespace after ',' No code change necessary, probably fixed by previous commit. modified: tox.ini * Fix E226 - missing whitespace around arithmetic operator modified: ssh-audit.py modified: tox.ini * Fix W293 - blank line contains whitespace modified: ssh-audit.py modified: tox.ini * Fix E221 - multiple spaces before operator modified: ssh-audit.py modified: tox.ini * Update comment about Flake 8 E241 Lots of data is formatted as tables, so this warning is disabled for a good reason. modified: tox.ini * Fix E401 - multiple imports on one line modified: ssh-audit.py modified: tox.ini * Do not ignore Flake8 warning F401 ... as there were no errors in source code anyway. modified: tox.ini * Fix F821 - undefined name modified: ssh-audit.py modified: tox.ini * Reformat ignore section for Flake8 modified: tox.ini * Flake8 test suite modified: test/conftest.py modified: test/test_auditconf.py modified: test/test_banner.py modified: test/test_buffer.py modified: test/test_errors.py modified: test/test_output.py modified: test/test_resolve.py modified: test/test_socket.py modified: test/test_software.py modified: test/test_ssh1.py modified: test/test_ssh2.py modified: test/test_ssh_algorithm.py modified: test/test_utils.py modified: test/test_version_compare.py modified: tox.ini
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def test_resolve_ipv6(self, virtual_socket):
conf = self._conf()
conf.ipv6 = True
s = self.ssh_socket(self.OutputBuffer(), 'localhost', 22, conf.ip_version_preference)
r = list(s._resolve())
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assert len(r) == 1
assert r[0] == (socket.AF_INET6, ('::1', 22))
Flake8 fixes (#35) * Apply Flake8 also on `setup.py` modified: tox.ini * Fix W605 - invalid escape syntax modified: packages/setup.py modified: tox.ini * Update comment about Flake8: W504 W503 and W504 are mutual exclusive - so we have to keep one of them. modified: tox.ini * Fix F841 - variable assigned but never used modified: ssh-audit.py modified: tox.ini * Fix E741 - ambiguous variable name 'l' modified: ssh-audit.py modified: tox.ini * Fix E712 - comparison to False should be 'if cond is False' ... and not 'if conf == False'. modified: ssh-audit.py modified: tox.ini * Fix E711 - comparison to None should be 'if cond is not None' ... and not 'if cond != None'. modified: ssh-audit.py modified: tox.ini * Fix E305 - expected 2 blank lines ... after class or function definition, found 1. modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E301 - expected 1 blank line, found 0 No code change necessary, probably fixed by another commit. modified: tox.ini * Fix E265 - block comment should start with '# ' There is lots of commented out code, which usually should be just deleted. I will keep it for now, as I am not yet very familiar with the code base. modified: ssh-audit.py modified: tox.ini * Fix E261 - at least two spaces before inline comment modified: ssh-audit.py modified: tox.ini * Fix E251 - unexpected spaces around keyword / parameter equals modified: packages/setup.py modified: tox.ini * Fix E231 - missing whitespace after ',' No code change necessary, probably fixed by previous commit. modified: tox.ini * Fix E226 - missing whitespace around arithmetic operator modified: ssh-audit.py modified: tox.ini * Fix W293 - blank line contains whitespace modified: ssh-audit.py modified: tox.ini * Fix E221 - multiple spaces before operator modified: ssh-audit.py modified: tox.ini * Update comment about Flake 8 E241 Lots of data is formatted as tables, so this warning is disabled for a good reason. modified: tox.ini * Fix E401 - multiple imports on one line modified: ssh-audit.py modified: tox.ini * Do not ignore Flake8 warning F401 ... as there were no errors in source code anyway. modified: tox.ini * Fix F821 - undefined name modified: ssh-audit.py modified: tox.ini * Reformat ignore section for Flake8 modified: tox.ini * Flake8 test suite modified: test/conftest.py modified: test/test_auditconf.py modified: test/test_banner.py modified: test/test_buffer.py modified: test/test_errors.py modified: test/test_output.py modified: test/test_resolve.py modified: test/test_socket.py modified: test/test_software.py modified: test/test_ssh1.py modified: test/test_ssh2.py modified: test/test_ssh_algorithm.py modified: test/test_utils.py modified: test/test_version_compare.py modified: tox.ini
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def test_resolve_ipv46_both(self, virtual_socket):
conf = self._conf()
s = self.ssh_socket(self.OutputBuffer(), 'localhost', 22, conf.ip_version_preference)
r = list(s._resolve())
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assert len(r) == 2
assert r[0] == (socket.AF_INET, ('127.0.0.1', 22))
assert r[1] == (socket.AF_INET6, ('::1', 22))
Flake8 fixes (#35) * Apply Flake8 also on `setup.py` modified: tox.ini * Fix W605 - invalid escape syntax modified: packages/setup.py modified: tox.ini * Update comment about Flake8: W504 W503 and W504 are mutual exclusive - so we have to keep one of them. modified: tox.ini * Fix F841 - variable assigned but never used modified: ssh-audit.py modified: tox.ini * Fix E741 - ambiguous variable name 'l' modified: ssh-audit.py modified: tox.ini * Fix E712 - comparison to False should be 'if cond is False' ... and not 'if conf == False'. modified: ssh-audit.py modified: tox.ini * Fix E711 - comparison to None should be 'if cond is not None' ... and not 'if cond != None'. modified: ssh-audit.py modified: tox.ini * Fix E305 - expected 2 blank lines ... after class or function definition, found 1. modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E303 - too many blank lines modified: ssh-audit.py modified: tox.ini * Fix E301 - expected 1 blank line, found 0 No code change necessary, probably fixed by another commit. modified: tox.ini * Fix E265 - block comment should start with '# ' There is lots of commented out code, which usually should be just deleted. I will keep it for now, as I am not yet very familiar with the code base. modified: ssh-audit.py modified: tox.ini * Fix E261 - at least two spaces before inline comment modified: ssh-audit.py modified: tox.ini * Fix E251 - unexpected spaces around keyword / parameter equals modified: packages/setup.py modified: tox.ini * Fix E231 - missing whitespace after ',' No code change necessary, probably fixed by previous commit. modified: tox.ini * Fix E226 - missing whitespace around arithmetic operator modified: ssh-audit.py modified: tox.ini * Fix W293 - blank line contains whitespace modified: ssh-audit.py modified: tox.ini * Fix E221 - multiple spaces before operator modified: ssh-audit.py modified: tox.ini * Update comment about Flake 8 E241 Lots of data is formatted as tables, so this warning is disabled for a good reason. modified: tox.ini * Fix E401 - multiple imports on one line modified: ssh-audit.py modified: tox.ini * Do not ignore Flake8 warning F401 ... as there were no errors in source code anyway. modified: tox.ini * Fix F821 - undefined name modified: ssh-audit.py modified: tox.ini * Reformat ignore section for Flake8 modified: tox.ini * Flake8 test suite modified: test/conftest.py modified: test/test_auditconf.py modified: test/test_banner.py modified: test/test_buffer.py modified: test/test_errors.py modified: test/test_output.py modified: test/test_resolve.py modified: test/test_socket.py modified: test/test_software.py modified: test/test_ssh1.py modified: test/test_ssh2.py modified: test/test_ssh_algorithm.py modified: test/test_utils.py modified: test/test_version_compare.py modified: tox.ini
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def test_resolve_ipv46_order(self, virtual_socket):
conf = self._conf()
conf.ipv4 = True
conf.ipv6 = True
s = self.ssh_socket(self.OutputBuffer(), 'localhost', 22, conf.ip_version_preference)
r = list(s._resolve())
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assert len(r) == 2
assert r[0] == (socket.AF_INET, ('127.0.0.1', 22))
assert r[1] == (socket.AF_INET6, ('::1', 22))
conf = self._conf()
conf.ipv6 = True
conf.ipv4 = True
s = self.ssh_socket(self.OutputBuffer(), 'localhost', 22, conf.ip_version_preference)
r = list(s._resolve())
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assert len(r) == 2
assert r[0] == (socket.AF_INET6, ('::1', 22))
assert r[1] == (socket.AF_INET, ('127.0.0.1', 22))