def test_find_libcrypto_with_system_before_catalina(self):
"""
Test _find_libcrypto on a pre-Catalina macOS host by simulating not
finding any other libcryptos and verifying that it defaults to system.
"""
lib_path = _find_libcrypto()
self.assertEqual(lib_path, "/usr/lib/libcrypto.dylib")
def test_find_libcrypto_smartos(self):
"""
Test _find_libcrypto on a SmartOS host.
"""
lib_path = _find_libcrypto()
self.assertTrue(
fnmatch.fnmatch(
lib_path,
os.path.join(os.path.dirname(sys.executable), "libcrypto*")))
def test_find_libcrypto_darwin_bigsur_packaged(self):
"""
Test _find_libcrypto on a Darwin-like macOS host where there isn't a
lacation returned by ctypes.util.find_library() and the libcrypto
installation comes from a package manager (ports, brew, salt).
"""
managed_paths = {
"salt": "/opt/salt/lib/libcrypto.dylib",
"brew": "/test/homebrew/prefix/opt/openssl/lib/libcrypto.dylib",
"port": "/opt/local/lib/libcrypto.dylib",
}
saved_getenv = os.getenv
def mock_getenv(env):
def test_getenv(var, default=None):
return env.get(var, saved_getenv(var, default))
return test_getenv
def mock_glob(expected_lib):
def test_glob(pattern):
if fnmatch.fnmatch(expected_lib, pattern):
return [expected_lib]
return []
return test_glob
for package_manager, expected_lib in managed_paths.items():
if package_manager == "brew":
env = {"HOMEBREW_PREFIX": "/test/homebrew/prefix"}
else:
env = {"HOMEBREW_PREFIX": ""}
with patch.object(os, "getenv", mock_getenv(env)):
with patch.object(glob, "glob", mock_glob(expected_lib)):
lib_path = _find_libcrypto()
self.assertEqual(expected_lib, lib_path)
# On Big Sur, there's nothing else to fall back on.
with patch.object(glob, "glob", lambda _: []):
with self.assertRaises(OSError):
lib_path = _find_libcrypto()
def test_find_libcrypto_aix(self):
"""
Test _find_libcrypto on an IBM AIX host.
"""
lib_path = _find_libcrypto()
if os.path.isdir("/opt/salt/lib"):
self.assertTrue(
fnmatch.fnmatch(lib_path, "/opt/salt/lib/libcrypto.so*"))
else:
self.assertTrue(
fnmatch.fnmatch(lib_path, "/opt/freeware/lib/libcrypto.so*"))
def test_find_libcrypto_sunos(self):
"""
Test _find_libcrypto on a Solaris-like host.
"""
lib_path = _find_libcrypto()
passed = False
for i in ("/opt/local/lib/libcrypto.so*",
"/opt/tools/lib/libcrypto.so*"):
if fnmatch.fnmatch(lib_path, i):
passed = True
break
self.assertTrue(passed)
def test_find_libcrypto_darwin(self):
"""
Test _find_libcrypto on a Darwin-like or macOS host.
"""
lib_path = _find_libcrypto()
passed = False
for i in (
"/usr/lib/libcrypto.*.dylib",
"/usr/local/opt/openssl/lib/libcrypto.dylib",
"/usr/local/opt/openssl@*/lib/libcrypto.dylib",
):
if fnmatch.fnmatch(lib_path, i):
passed = True
break
self.assertTrue(passed)
def test_find_libcrypto_darwin_catalina(self):
"""
Test _find_libcrypto on a Darwin-like macOS host where there isn't a
lacation returned by ctypes.util.find_library()
"""
lib_path = _find_libcrypto()
passed = False
for i in (
"/opt/salt/lib/libcrypto.dylib",
"/usr/local/opt/openssl/lib/libcrypto.dylib",
"/usr/local/opt/openssl@*/lib/libcrypto.dylib",
"/opt/local/lib/libcrypto.dylib",
"/usr/lib/libcrypto.*.dylib",
):
if fnmatch.fnmatch(lib_path, i):
passed = True
break
self.assertTrue(passed)
def test_find_libcrypto_with_system_and_not_catalina(self):
"""
Test _find_libcrypto on a Catalina-like macOS host, simulate
not finding any other libcryptos and just defaulting to system.
"""
lib_path = _find_libcrypto()
passed = False
for i in (
"/opt/salt/lib/libcrypto.dylib",
"/usr/local/opt/openssl/lib/libcrypto.dylib",
"/usr/local/opt/openssl@*/lib/libcrypto.dylib",
"/opt/local/lib/libcrypto.dylib",
"/usr/lib/libcrypto.*.dylib",
):
if fnmatch.fnmatch(lib_path, i):
passed = True
break
self.assertFalse(passed)
self.assertEqual(lib_path, "/usr/lib/libcrypto.dylib")
def test_find_libcrypto_darwin_catalina(self):
"""
Test _find_libcrypto on a macOS Catalina host where there are no custom
libcryptos and defaulting to the versioned system libraries.
"""
available = [
"/usr/lib/libcrypto.0.9.7.dylib",
"/usr/lib/libcrypto.0.9.8.dylib",
"/usr/lib/libcrypto.35.dylib",
"/usr/lib/libcrypto.41.dylib",
"/usr/lib/libcrypto.42.dylib",
"/usr/lib/libcrypto.44.dylib",
"/usr/lib/libcrypto.dylib",
]
def test_glob(pattern):
return [lib for lib in available if fnmatch.fnmatch(lib, pattern)]
with patch.object(glob, "glob", test_glob):
lib_path = _find_libcrypto()
self.assertEqual("/usr/lib/libcrypto.44.dylib", lib_path)
def test_find_libcrypto_unsupported(self):
"""
Ensure that _find_libcrypto works correctly on an unsupported host OS.
"""
with self.assertRaises(OSError):
_find_libcrypto()
def test_find_libcrypto_win32(self):
"""
Test _find_libcrypto on Windows hosts.
"""
lib_path = _find_libcrypto()
self.assertEqual(lib_path, "libeay32")