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-rw-r--r--sandbox/win/src/sync_interception.cc161
1 files changed, 0 insertions, 161 deletions
diff --git a/sandbox/win/src/sync_interception.cc b/sandbox/win/src/sync_interception.cc
deleted file mode 100644
index da612a5b35..0000000000
--- a/sandbox/win/src/sync_interception.cc
+++ /dev/null
@@ -1,161 +0,0 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "sandbox/win/src/sync_interception.h"
-
-#include "sandbox/win/src/crosscall_client.h"
-#include "sandbox/win/src/ipc_tags.h"
-#include "sandbox/win/src/policy_params.h"
-#include "sandbox/win/src/policy_target.h"
-#include "sandbox/win/src/sandbox_factory.h"
-#include "sandbox/win/src/sandbox_nt_util.h"
-#include "sandbox/win/src/sharedmem_ipc_client.h"
-#include "sandbox/win/src/target_services.h"
-
-namespace sandbox {
-
-ResultCode ProxyCreateEvent(LPCWSTR name,
- uint32 initial_state,
- EVENT_TYPE event_type,
- void* ipc_memory,
- CrossCallReturn* answer) {
- CountedParameterSet<NameBased> params;
- params[NameBased::NAME] = ParamPickerMake(name);
-
- if (!QueryBroker(IPC_CREATEEVENT_TAG, params.GetBase()))
- return SBOX_ERROR_GENERIC;
-
- SharedMemIPCClient ipc(ipc_memory);
- ResultCode code = CrossCall(ipc, IPC_CREATEEVENT_TAG, name, event_type,
- initial_state, answer);
- return code;
-}
-
-ResultCode ProxyOpenEvent(LPCWSTR name,
- uint32 desired_access,
- void* ipc_memory,
- CrossCallReturn* answer) {
- CountedParameterSet<OpenEventParams> params;
- params[OpenEventParams::NAME] = ParamPickerMake(name);
- params[OpenEventParams::ACCESS] = ParamPickerMake(desired_access);
-
- if (!QueryBroker(IPC_OPENEVENT_TAG, params.GetBase()))
- return SBOX_ERROR_GENERIC;
-
- SharedMemIPCClient ipc(ipc_memory);
- ResultCode code = CrossCall(ipc, IPC_OPENEVENT_TAG, name, desired_access,
- answer);
-
- return code;
-}
-
-NTSTATUS WINAPI TargetNtCreateEvent(NtCreateEventFunction orig_CreateEvent,
- PHANDLE event_handle,
- ACCESS_MASK desired_access,
- POBJECT_ATTRIBUTES object_attributes,
- EVENT_TYPE event_type,
- BOOLEAN initial_state) {
- NTSTATUS status = orig_CreateEvent(event_handle, desired_access,
- object_attributes, event_type,
- initial_state);
- if (status != STATUS_ACCESS_DENIED || !object_attributes)
- return status;
-
- // We don't trust that the IPC can work this early.
- if (!SandboxFactory::GetTargetServices()->GetState()->InitCalled())
- return status;
-
- do {
- if (!ValidParameter(event_handle, sizeof(HANDLE), WRITE))
- break;
-
- void* memory = GetGlobalIPCMemory();
- if (memory == NULL)
- break;
-
- OBJECT_ATTRIBUTES object_attribs_copy = *object_attributes;
- // The RootDirectory points to BaseNamedObjects. We can ignore it.
- object_attribs_copy.RootDirectory = NULL;
-
- wchar_t* name = NULL;
- uint32 attributes = 0;
- NTSTATUS ret = AllocAndCopyName(&object_attribs_copy, &name, &attributes,
- NULL);
- if (!NT_SUCCESS(ret) || name == NULL)
- break;
-
- CrossCallReturn answer = {0};
- answer.nt_status = status;
- ResultCode code = ProxyCreateEvent(name, initial_state, event_type, memory,
- &answer);
- operator delete(name, NT_ALLOC);
-
- if (code != SBOX_ALL_OK) {
- status = answer.nt_status;
- break;
- }
- __try {
- *event_handle = answer.handle;
- status = STATUS_SUCCESS;
- } __except(EXCEPTION_EXECUTE_HANDLER) {
- break;
- }
- } while (false);
-
- return status;
-}
-
-NTSTATUS WINAPI TargetNtOpenEvent(NtOpenEventFunction orig_OpenEvent,
- PHANDLE event_handle,
- ACCESS_MASK desired_access,
- POBJECT_ATTRIBUTES object_attributes) {
- NTSTATUS status = orig_OpenEvent(event_handle, desired_access,
- object_attributes);
- if (status != STATUS_ACCESS_DENIED || !object_attributes)
- return status;
-
- // We don't trust that the IPC can work this early.
- if (!SandboxFactory::GetTargetServices()->GetState()->InitCalled())
- return status;
-
- do {
- if (!ValidParameter(event_handle, sizeof(HANDLE), WRITE))
- break;
-
- void* memory = GetGlobalIPCMemory();
- if (memory == NULL)
- break;
-
- OBJECT_ATTRIBUTES object_attribs_copy = *object_attributes;
- // The RootDirectory points to BaseNamedObjects. We can ignore it.
- object_attribs_copy.RootDirectory = NULL;
-
- wchar_t* name = NULL;
- uint32 attributes = 0;
- NTSTATUS ret = AllocAndCopyName(&object_attribs_copy, &name, &attributes,
- NULL);
- if (!NT_SUCCESS(ret) || name == NULL)
- break;
-
- CrossCallReturn answer = {0};
- answer.nt_status = status;
- ResultCode code = ProxyOpenEvent(name, desired_access, memory, &answer);
- operator delete(name, NT_ALLOC);
-
- if (code != SBOX_ALL_OK) {
- status = answer.nt_status;
- break;
- }
- __try {
- *event_handle = answer.handle;
- status = STATUS_SUCCESS;
- } __except(EXCEPTION_EXECUTE_HANDLER) {
- break;
- }
- } while (false);
-
- return status;
-}
-
-} // namespace sandbox