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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "sandbox/src/restricted_token.h"
#include "sandbox/src/restricted_token_utils.h"
#include "sandbox/tools/finder/finder.h"
Finder::Finder() {
file_output_ = NULL;
object_type_ = 0;
access_type_ = 0;
token_handle_ = NULL;
memset(filesystem_stats_, 0, sizeof(filesystem_stats_));
memset(registry_stats_, 0, sizeof(registry_stats_));
memset(kernel_object_stats_, 0, sizeof(kernel_object_stats_));
}
Finder::~Finder() {
if (token_handle_)
::CloseHandle(token_handle_);
}
DWORD Finder::Init(sandbox::TokenLevel token_type,
DWORD object_type,
DWORD access_type,
FILE *file_output) {
DWORD err_code = ERROR_SUCCESS;
err_code = InitNT();
if (ERROR_SUCCESS != err_code)
return err_code;
object_type_ = object_type;
access_type_ = access_type;
file_output_ = file_output;
err_code = sandbox::CreateRestrictedToken(&token_handle_, token_type,
sandbox::INTEGRITY_LEVEL_LAST,
sandbox::PRIMARY);
return err_code;
}
DWORD Finder::Scan() {
if (!token_handle_) {
return ERROR_NO_TOKEN;
}
if (object_type_ & kScanRegistry) {
ParseRegistry(HKEY_LOCAL_MACHINE, L"HKLM\\");
ParseRegistry(HKEY_USERS, L"HKU\\");
ParseRegistry(HKEY_CURRENT_CONFIG, L"HKCC\\");
}
if (object_type_ & kScanFileSystem) {
ParseFileSystem(L"\\\\?\\C:");
}
if (object_type_ & kScanKernelObjects) {
ParseKernelObjects(L"\\");
}
return ERROR_SUCCESS;
}
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