def test_ovpnconfig_add() -> None:
"""Test OVPNConfig.add()."""
cipher = profile_parser.Parameter("cipher", "AES-256-CBC")
config = profile_parser.OVPNConfig()
config.add(cipher)
assert config.params == [cipher]
# Test replacement
cipher2 = profile_parser.Parameter("cipher", "AES-128-CBC")
config.add(cipher2, exist_ok=True)
assert config.params == [cipher2]
# Test error when duplicate key inserted
with pytest.raises(KeyError, match="cipher already present in config"):
config.add(cipher2)
# Duplicate blank lines should be fine
config.add(profile_parser.BlankLine())
config.add(profile_parser.BlankLine())
# Duplicate comments should be fine
config.add(profile_parser.Comment("# Comment"))
config.add(profile_parser.Comment("# Comment"))
def test_ovpnconfig_insert() -> None:
"""Test OVPNConfig.insert()."""
config = profile_parser.OVPNConfig(
[profile_parser.Parameter("cipher", "AES-256-CBC")])
param = profile_parser.Parameter("hash", "sha256")
config.insert(1, param)
assert "hash" in config
with pytest.raises(KeyError, match="hash already exists"):
config.insert(2, param)
def test_ovpnconfig_constructor() -> None:
"""Test OVPNConfig's constructor."""
config = profile_parser.OVPNConfig()
assert config.params == []
params = [
profile_parser.Parameter("cipher", "AES-256-CBC"),
profile_parser.Parameter("hash", "sha256")
]
config = profile_parser.OVPNConfig(params)
assert config.params == params
def test_parameter_write() -> None:
"""Test Parameter.write()."""
solo_param = profile_parser.Parameter("client")
dummy_io = io.StringIO()
assert solo_param.write(dummy_io) == 1
assert dummy_io.getvalue() == "client\n"
double_param = profile_parser.Parameter("dev", "tun")
dummy_io = io.StringIO()
assert double_param.write(dummy_io) == 1
assert dummy_io.getvalue() == "dev tun\n"
def test_parameter_constructor() -> None:
"""Test Parameter's constructor."""
solo_param = profile_parser.Parameter("client")
assert solo_param.name == "client"
assert solo_param.value is None
double_param = profile_parser.Parameter("dev", "tun")
assert double_param.name == "dev"
assert double_param.value == "tun"
def test_ovpnconfig_index() -> None:
"""Test OVPNConfig.index()."""
params = [
profile_parser.Parameter("cipher", "AES-256-CBC"),
profile_parser.Parameter("hash", "sha256")
]
config = profile_parser.OVPNConfig(params)
assert config.index("cipher") == 0
with pytest.raises(KeyError, match="dummy does not exist"):
config.index("dummy")
with pytest.raises(TypeError, match="Empty key not allowed"):
config.index(None) # type: ignore
def test_ovpnconfig_cipher_strength() -> None:
"""Test OVPNConfig.cipher_strength()."""
config = profile_parser.OVPNConfig(
[profile_parser.Parameter("cipher", "AES-256-CBC")])
assert config.cipher_strength() == types.CipherStrength.STRONG
config = profile_parser.OVPNConfig(
[profile_parser.Parameter("cipher", "AES-192-CBC")])
assert config.cipher_strength() == types.CipherStrength.MEDIUM
config = profile_parser.OVPNConfig(
[profile_parser.Parameter("cipher", "AES-128-CBC")])
assert config.cipher_strength() == types.CipherStrength.ACCEPTABLE
config = profile_parser.OVPNConfig(
[profile_parser.Parameter("cipher", "BF-CBC")])
assert config.cipher_strength() == types.CipherStrength.WEAK
def test_ovpnconfig___delitem__() -> None:
"""Test OVPNConfig.__delitem__()."""
params = [
profile_parser.Parameter("cipher", "AES-256-CBC"),
profile_parser.Parameter("hash", "sha256")
]
config = profile_parser.OVPNConfig(params)
del config["hash"]
assert "hash" not in config
del config[0]
assert "cipher" not in config
with pytest.raises(KeyError, match="dummy does not exist"):
del config["dummy"]
with pytest.raises(TypeError, match="Empty key not allowed"):
del config[None] # type: ignore
def test_ovpnconfig___contains__() -> None:
"""Test OVPNConfig.__contains__()."""
config = profile_parser.OVPNConfig(
[profile_parser.Parameter("cipher", "AES-256-CBC")])
assert "cipher" in config
assert "hash" not in config
with pytest.raises(TypeError, match="key must be a str"):
assert 0 not in config # type: ignore
def test_ovpnconfig_write(tmpdir: py.path.local) -> None:
"""Test OVPNConfig.write()."""
config = profile_parser.OVPNConfig([
profile_parser.Comment("# First line"),
profile_parser.BlankLine(),
profile_parser.Parameter("cipher", "AES-256-CBC"),
profile_parser.Parameter("hash", "sha256"),
])
out_file = Path(tmpdir / "test.ovpn")
config.write(out_file)
with out_file.open("rt") as f_in:
contents = f_in.read()
assert contents == ("# First line\n"
"\n"
"cipher AES-256-CBC\n"
"hash sha256\n")
def test_ovpnconfig___getitem__() -> None:
"""Test OVPNConfig.__getitem__()."""
param = profile_parser.Parameter("cipher", "AES-256-CBC")
config = profile_parser.OVPNConfig([param])
assert config["cipher"] == config[0] == param
with pytest.raises(KeyError, match="hash does not exist"):
config["hash"]
with pytest.raises(TypeError, match="Empty key not allowed"):
config[None] # type: ignore
def test_ovpnconfig_read(tmpdir: py.path.local) -> None:
"""Test OVPNConfig.read()."""
simple_config = [
profile_parser.Comment("# Line 1"),
profile_parser.Parameter("client")
]
config_lines = ["# Line 1", "client"]
temp_file = Path(tmpdir / "temp.ovpn")
with temp_file.open("wt") as f_out:
f_out.write("\n".join(config_lines))
config = profile_parser.OVPNConfig.read(temp_file)
assert config.params == simple_config
config_lines.append("-bogus-")
temp_file = Path(tmpdir / "temp.ovpn")
with temp_file.open("wt") as f_out:
f_out.write("\n".join(config_lines))
with pytest.raises(ValueError, match="Unknown config file line"):
profile_parser.OVPNConfig.read(temp_file)
def test_parameter___len__() -> None:
"""Test Parameter.__len__()."""
param = profile_parser.Parameter("client")
assert len(param) == 1
