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import sys |
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import pytest |
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import keyring.backends.Windows |
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from keyring.testing.backend import UNICODE_CHARS, BackendBasicTests |
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@pytest.mark.skipif( |
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not keyring.backends.Windows.WinVaultKeyring.viable, reason="Needs Windows" |
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) |
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class TestWinVaultKeyring(BackendBasicTests): |
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def tearDown(self): |
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for cred in self.credentials_created: |
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try: |
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self.keyring.delete_password(*cred) |
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except Exception as e: |
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print(e, file=sys.stderr) |
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def init_keyring(self): |
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return keyring.backends.Windows.WinVaultKeyring() |
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def set_utf8_password(self, service, username, password): |
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""" |
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Write a UTF-8 encoded password using win32ctypes primitives |
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""" |
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from ctypes import c_char, cast, create_string_buffer, sizeof |
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from win32ctypes.core import _authentication as auth |
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from win32ctypes.core.ctypes._common import LPBYTE |
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credential = dict( |
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Type=1, |
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TargetName=service, |
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UserName=username, |
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CredentialBlob=password, |
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Comment="Stored using python-keyring", |
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Persist=3, |
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) |
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c_cred = auth.CREDENTIAL.fromdict(credential, 0) |
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blob_data = create_string_buffer(password.encode("utf-8")) |
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c_cred.CredentialBlobSize = sizeof(blob_data) - sizeof(c_char) |
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c_cred.CredentialBlob = cast(blob_data, LPBYTE) |
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c_cred_pointer = auth.PCREDENTIAL(c_cred) |
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auth._CredWrite(c_cred_pointer, 0) |
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self.credentials_created.add((service, username)) |
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def test_long_password_nice_error(self): |
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self.keyring.set_password('system', 'user', 'x' * 512 * 2) |
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def test_read_utf8_password(self): |
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""" |
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Write a UTF-8 encoded credential and make sure it can be read back correctly. |
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""" |
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service = "keyring-utf8-test" |
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username = "keyring" |
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password = "utf8-test" + UNICODE_CHARS |
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self.set_utf8_password(service, username, password) |
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assert self.keyring.get_password(service, username) == password |
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@pytest.mark.skipif('sys.platform != "win32"') |
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def test_winvault_always_viable(): |
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""" |
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The WinVault backend should always be viable on Windows. |
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""" |
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assert keyring.backends.Windows.WinVaultKeyring.viable |
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