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[3.10] gh-98793: Fix typecheck in `overlapped.c` (GH-98835) (#98890) 

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
(cherry picked from commit 3ac8c0ab6e)
This commit is contained in:
Charlie Zhao 2022-11-01 02:22:02 +08:00 committed by GitHub
parent 1907e5a7cc
commit d3d1738acd
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 21 additions and 9 deletions
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11
Lib/test/test_asyncio/test_windows_events.py
View File

@ -239,6 +239,17 @@ def test_read_self_pipe_restart(self):
self.close_loop(self.loop)
self.assertFalse(self.loop.call_exception_handler.called)
def test_address_argument_type_error(self):
# Regression test for https://github.com/python/cpython/issues/98793
proactor = self.loop._proactor
sock = socket.socket(type=socket.SOCK_DGRAM)
bad_address = None
with self.assertRaises(TypeError):
proactor.connect(sock, bad_address)
with self.assertRaises(TypeError):
proactor.sendto(sock, b'abc', addr=bad_address)
sock.close()
class WinPolicyTests(test_utils.TestCase):

1
Misc/NEWS.d/next/Library/2022-10-29-03-40-18.gh-issue-98793.WSPB4A.rst Normal file
View File

@ -0,0 +1 @@
Fix argument typechecks in :func:`!_overlapped.WSAConnect` and :func:`!_overlapped.Overlapped.WSASendTo` functions.

10
Modules/clinic/overlapped.c.h generated
View File

@ -831,8 +831,8 @@ _overlapped_WSAConnect(PyObject *module, PyObject *const *args, Py_ssize_t nargs
HANDLE ConnectSocket;
PyObject *AddressObj;
if (!_PyArg_ParseStack(args, nargs, ""F_HANDLE"O:WSAConnect",
&ConnectSocket, &AddressObj)) {
if (!_PyArg_ParseStack(args, nargs, ""F_HANDLE"O!:WSAConnect",
&ConnectSocket, &PyTuple_Type, &AddressObj)) {
goto exit;
}
return_value = _overlapped_WSAConnect_impl(module, ConnectSocket, AddressObj);
@ -864,8 +864,8 @@ _overlapped_Overlapped_WSASendTo(OverlappedObject *self, PyObject *const *args,
DWORD flags;
PyObject *AddressObj;
if (!_PyArg_ParseStack(args, nargs, ""F_HANDLE"OkO:WSASendTo",
&handle, &bufobj, &flags, &AddressObj)) {
if (!_PyArg_ParseStack(args, nargs, ""F_HANDLE"OkO!:WSASendTo",
&handle, &bufobj, &flags, &PyTuple_Type, &AddressObj)) {
goto exit;
}
return_value = _overlapped_Overlapped_WSASendTo_impl(self, handle, bufobj, flags, AddressObj);
@ -905,4 +905,4 @@ _overlapped_Overlapped_WSARecvFrom(OverlappedObject *self, PyObject *const *args
exit:
return return_value;
}
/*[clinic end generated code: output=d3215a6ca589735a input=a9049054013a1b77]*/
/*[clinic end generated code: output=e685b61b3da0524d input=a9049054013a1b77]*/

8
Modules/overlapped.c
View File

@ -1638,7 +1638,7 @@ Overlapped_traverse(OverlappedObject *self, visitproc visit, void *arg)
_overlapped.WSAConnect
client_handle as ConnectSocket: HANDLE
address_as_bytes as AddressObj: object
address_as_bytes as AddressObj: object(subclass_of='&PyTuple_Type')
/
Bind a remote address to a connectionless (UDP) socket.
@ -1647,7 +1647,7 @@ Bind a remote address to a connectionless (UDP) socket.
static PyObject *
_overlapped_WSAConnect_impl(PyObject *module, HANDLE ConnectSocket,
PyObject *AddressObj)
/*[clinic end generated code: output=ea0b4391e94dad63 input=169f8075e9ae7fa4]*/
/*[clinic end generated code: output=ea0b4391e94dad63 input=7cf65313d49c015a]*/
{
char AddressBuf[sizeof(struct sockaddr_in6)];
SOCKADDR *Address = (SOCKADDR*)AddressBuf;
@ -1681,7 +1681,7 @@ _overlapped.Overlapped.WSASendTo
handle: HANDLE
buf as bufobj: object
flags: DWORD
address_as_bytes as AddressObj: object
address_as_bytes as AddressObj: object(subclass_of='&PyTuple_Type')
/
Start overlapped sendto over a connectionless (UDP) socket.
@ -1691,7 +1691,7 @@ static PyObject *
_overlapped_Overlapped_WSASendTo_impl(OverlappedObject *self, HANDLE handle,
PyObject *bufobj, DWORD flags,
PyObject *AddressObj)
/*[clinic end generated code: output=fe0ff55eb60d65e1 input=f709e6ecebd9bc18]*/
/*[clinic end generated code: output=fe0ff55eb60d65e1 input=932a34941465df43]*/
{
char AddressBuf[sizeof(struct sockaddr_in6)];
SOCKADDR *Address = (SOCKADDR*)AddressBuf;