summaryrefslogtreecommitdiffstats
path: root/sandbox/win/src/named_pipe_dispatcher.cc
diff options
context:
space:
mode:
Diffstat (limited to 'sandbox/win/src/named_pipe_dispatcher.cc')
-rw-r--r--sandbox/win/src/named_pipe_dispatcher.cc66
1 files changed, 66 insertions, 0 deletions
diff --git a/sandbox/win/src/named_pipe_dispatcher.cc b/sandbox/win/src/named_pipe_dispatcher.cc
new file mode 100644
index 0000000..0569784
--- /dev/null
+++ b/sandbox/win/src/named_pipe_dispatcher.cc
@@ -0,0 +1,66 @@
+// Copyright (c) 2006-2010 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/src/named_pipe_dispatcher.h"
+
+#include "base/basictypes.h"
+
+#include "sandbox/src/crosscall_client.h"
+#include "sandbox/src/interception.h"
+#include "sandbox/src/interceptors.h"
+#include "sandbox/src/ipc_tags.h"
+#include "sandbox/src/named_pipe_interception.h"
+#include "sandbox/src/named_pipe_policy.h"
+#include "sandbox/src/policy_broker.h"
+#include "sandbox/src/policy_params.h"
+#include "sandbox/src/sandbox.h"
+
+
+namespace sandbox {
+
+NamedPipeDispatcher::NamedPipeDispatcher(PolicyBase* policy_base)
+ : policy_base_(policy_base) {
+ static const IPCCall create_params = {
+ {IPC_CREATENAMEDPIPEW_TAG, WCHAR_TYPE, ULONG_TYPE, ULONG_TYPE, ULONG_TYPE,
+ ULONG_TYPE, ULONG_TYPE, ULONG_TYPE},
+ reinterpret_cast<CallbackGeneric>(&NamedPipeDispatcher::CreateNamedPipe)
+ };
+
+ ipc_calls_.push_back(create_params);
+}
+
+bool NamedPipeDispatcher::SetupService(InterceptionManager* manager,
+ int service) {
+ if (IPC_CREATENAMEDPIPEW_TAG == service)
+ return INTERCEPT_EAT(manager, L"kernel32.dll", CreateNamedPipeW,
+ CREATE_NAMED_PIPE_ID, 36);
+
+ return false;
+}
+
+bool NamedPipeDispatcher::CreateNamedPipe(
+ IPCInfo* ipc, std::wstring* name, DWORD open_mode, DWORD pipe_mode,
+ DWORD max_instances, DWORD out_buffer_size, DWORD in_buffer_size,
+ DWORD default_timeout) {
+ const wchar_t* pipe_name = name->c_str();
+ CountedParameterSet<NameBased> params;
+ params[NameBased::NAME] = ParamPickerMake(pipe_name);
+
+ EvalResult eval = policy_base_->EvalPolicy(IPC_CREATENAMEDPIPEW_TAG,
+ params.GetBase());
+
+ HANDLE pipe;
+ DWORD ret = NamedPipePolicy::CreateNamedPipeAction(eval, *ipc->client_info,
+ *name, open_mode,
+ pipe_mode, max_instances,
+ out_buffer_size,
+ in_buffer_size,
+ default_timeout, &pipe);
+
+ ipc->return_info.win32_result = ret;
+ ipc->return_info.handle = pipe;
+ return true;
+}
+
+} // namespace sandbox