Remove sandbox on Windows.

sandbox/win/src/registry_interception.cc

Index: sandbox/win/src/registry_interception.cc
diff --git a/sandbox/win/src/registry_interception.cc b/sandbox/win/src/registry_interception.cc
deleted file mode 100644
index e44099ccff6f1dafaccb73c9ac2d0a7d7c3b8c0b..0000000000000000000000000000000000000000
--- a/sandbox/win/src/registry_interception.cc
+++ /dev/null
@@ -1,226 +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/registry_interception.h"
-
-#include <stdint.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 {
-
-NTSTATUS WINAPI TargetNtCreateKey(NtCreateKeyFunction orig_CreateKey,
-                                  PHANDLE key, ACCESS_MASK desired_access,
-                                  POBJECT_ATTRIBUTES object_attributes,
-                                  ULONG title_index, PUNICODE_STRING class_name,
-                                  ULONG create_options, PULONG disposition) {
-  // Check if the process can create it first.
-  NTSTATUS status = orig_CreateKey(key, desired_access, object_attributes,
-                                   title_index, class_name, create_options,
-                                   disposition);
-  if (NT_SUCCESS(status))
-    return status;
-
-  // We don't trust that the IPC can work this early.
-  if (!SandboxFactory::GetTargetServices()->GetState()->InitCalled())
-    return status;
-
-  do {
-    if (!ValidParameter(key, sizeof(HANDLE), WRITE))
-      break;
-
-    if (disposition && !ValidParameter(disposition, sizeof(ULONG), WRITE))
-      break;
-
-    // At this point we don't support class_name.
-    if (class_name && class_name->Buffer && class_name->Length)
-      break;
-
-    // We don't support creating link keys, volatile keys and backup/restore.
-    if (create_options)
-      break;
-
-    void* memory = GetGlobalIPCMemory();
-    if (NULL == memory)
-      break;
-
-    wchar_t* name;
-    uint32_t attributes = 0;
-    HANDLE root_directory = 0;
-    NTSTATUS ret = AllocAndCopyName(object_attributes, &name, &attributes,
-                                    &root_directory);
-    if (!NT_SUCCESS(ret) || NULL == name)
-      break;
-
-    uint32_t desired_access_uint32 = desired_access;
-    CountedParameterSet<OpenKey> params;
-    params[OpenKey::ACCESS] = ParamPickerMake(desired_access_uint32);
-
-    wchar_t* full_name = NULL;
-
-    if (root_directory) {
-      ret = sandbox::AllocAndGetFullPath(root_directory, name, &full_name);
-      if (!NT_SUCCESS(ret) || NULL == full_name)
-        break;
-      params[OpenKey::NAME] = ParamPickerMake(full_name);
-    } else {
-      params[OpenKey::NAME] = ParamPickerMake(name);
-    }
-
-    bool query_broker = QueryBroker(IPC_NTCREATEKEY_TAG, params.GetBase());
-
-    if (full_name != NULL)
-      operator delete(full_name, NT_ALLOC);
-
-    if (!query_broker)
-      break;
-
-    SharedMemIPCClient ipc(memory);
-    CrossCallReturn answer = {0};
-
-    ResultCode code = CrossCall(ipc, IPC_NTCREATEKEY_TAG, name, attributes,
-                                root_directory, desired_access, title_index,
-                                create_options, &answer);
-
-    operator delete(name, NT_ALLOC);
-
-    if (SBOX_ALL_OK != code)
-      break;
-
-    if (!NT_SUCCESS(answer.nt_status))
-        // TODO(nsylvain): We should return answer.nt_status here instead
-        // of status. We can do this only after we checked the policy.
-        // otherwise we will returns ACCESS_DENIED for all paths
-        // that are not specified by a policy, even though your token allows
-        // access to that path, and the original call had a more meaningful
-        // error. Bug 4369
-        break;
-
-    __try {
-      *key = answer.handle;
-
-      if (disposition)
-       *disposition = answer.extended[0].unsigned_int;
-
-      status = answer.nt_status;
-    } __except(EXCEPTION_EXECUTE_HANDLER) {
-      break;
-    }
-  } while (false);
-
-  return status;
-}
-
-NTSTATUS WINAPI CommonNtOpenKey(NTSTATUS status, PHANDLE key,
-                                ACCESS_MASK desired_access,
-                                POBJECT_ATTRIBUTES object_attributes) {
-  // We don't trust that the IPC can work this early.
-  if (!SandboxFactory::GetTargetServices()->GetState()->InitCalled())
-    return status;
-
-  do {
-    if (!ValidParameter(key, sizeof(HANDLE), WRITE))
-      break;
-
-    void* memory = GetGlobalIPCMemory();
-    if (NULL == memory)
-      break;
-
-    wchar_t* name;
-    uint32_t attributes;
-    HANDLE root_directory;
-    NTSTATUS ret = AllocAndCopyName(object_attributes, &name, &attributes,
-                                    &root_directory);
-    if (!NT_SUCCESS(ret) || NULL == name)
-      break;
-
-    uint32_t desired_access_uint32 = desired_access;
-    CountedParameterSet<OpenKey> params;
-    params[OpenKey::ACCESS] = ParamPickerMake(desired_access_uint32);
-
-    wchar_t* full_name = NULL;
-
-    if (root_directory) {
-      ret = sandbox::AllocAndGetFullPath(root_directory, name, &full_name);
-      if (!NT_SUCCESS(ret) || NULL == full_name)
-        break;
-      params[OpenKey::NAME] = ParamPickerMake(full_name);
-    } else {
-      params[OpenKey::NAME] = ParamPickerMake(name);
-    }
-
-    bool query_broker = QueryBroker(IPC_NTOPENKEY_TAG, params.GetBase());
-
-    if (full_name != NULL)
-      operator delete(full_name, NT_ALLOC);
-
-    if (!query_broker)
-      break;
-
-    SharedMemIPCClient ipc(memory);
-    CrossCallReturn answer = {0};
-    ResultCode code = CrossCall(ipc, IPC_NTOPENKEY_TAG, name, attributes,
-                                root_directory, desired_access, &answer);
-
-    operator delete(name, NT_ALLOC);
-
-    if (SBOX_ALL_OK != code)
-      break;
-
-    if (!NT_SUCCESS(answer.nt_status))
-        // TODO(nsylvain): We should return answer.nt_status here instead
-        // of status. We can do this only after we checked the policy.
-        // otherwise we will returns ACCESS_DENIED for all paths
-        // that are not specified by a policy, even though your token allows
-        // access to that path, and the original call had a more meaningful
-        // error. Bug 4369
-        break;
-
-    __try {
-      *key = answer.handle;
-      status = answer.nt_status;
-    } __except(EXCEPTION_EXECUTE_HANDLER) {
-      break;
-    }
-  } while (false);
-
-  return status;
-}
-
-NTSTATUS WINAPI TargetNtOpenKey(NtOpenKeyFunction orig_OpenKey, PHANDLE key,
-                                ACCESS_MASK desired_access,
-                                POBJECT_ATTRIBUTES object_attributes) {
-  // Check if the process can open it first.
-  NTSTATUS status = orig_OpenKey(key, desired_access, object_attributes);
-  if (NT_SUCCESS(status))
-    return status;
-
-  return CommonNtOpenKey(status, key, desired_access, object_attributes);
-}
-
-NTSTATUS WINAPI TargetNtOpenKeyEx(NtOpenKeyExFunction orig_OpenKeyEx,
-                                  PHANDLE key, ACCESS_MASK desired_access,
-                                  POBJECT_ATTRIBUTES object_attributes,
-                                  ULONG open_options) {
-  // Check if the process can open it first.
-  NTSTATUS status = orig_OpenKeyEx(key, desired_access, object_attributes,
-                                   open_options);
-
-  // We do not support open_options at this time. The 2 current known values
-  // are REG_OPTION_CREATE_LINK, to open a symbolic link, and
-  // REG_OPTION_BACKUP_RESTORE to open the key with special privileges.
-  if (NT_SUCCESS(status) || open_options != 0)
-    return status;
-
-  return CommonNtOpenKey(status, key, desired_access, object_attributes);
-}
-
-}  // namespace sandbox