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Diffstat (limited to 'sandbox/win/src/resolver.cc')
-rw-r--r-- | sandbox/win/src/resolver.cc | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/sandbox/win/src/resolver.cc b/sandbox/win/src/resolver.cc deleted file mode 100644 index 6616fa52c3..0000000000 --- a/sandbox/win/src/resolver.cc +++ /dev/null @@ -1,62 +0,0 @@ -// 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/win/src/resolver.h" - -#include "base/win/pe_image.h" -#include "sandbox/win/src/sandbox_nt_util.h" - -namespace sandbox { - -NTSTATUS ResolverThunk::Init(const void* target_module, - const void* interceptor_module, - const char* target_name, - const char* interceptor_name, - const void* interceptor_entry_point, - void* thunk_storage, - size_t storage_bytes) { - if (NULL == thunk_storage || 0 == storage_bytes || - NULL == target_module || NULL == target_name) - return STATUS_INVALID_PARAMETER; - - if (storage_bytes < GetThunkSize()) - return STATUS_BUFFER_TOO_SMALL; - - NTSTATUS ret = STATUS_SUCCESS; - if (NULL == interceptor_entry_point) { - ret = ResolveInterceptor(interceptor_module, interceptor_name, - &interceptor_entry_point); - if (!NT_SUCCESS(ret)) - return ret; - } - - ret = ResolveTarget(target_module, target_name, &target_); - if (!NT_SUCCESS(ret)) - return ret; - - interceptor_ = interceptor_entry_point; - - return ret; -} - -NTSTATUS ResolverThunk::ResolveInterceptor(const void* interceptor_module, - const char* interceptor_name, - const void** address) { - DCHECK_NT(address); - if (!interceptor_module) - return STATUS_INVALID_PARAMETER; - - base::win::PEImage pe(interceptor_module); - if (!pe.VerifyMagic()) - return STATUS_INVALID_IMAGE_FORMAT; - - *address = pe.GetProcAddress(interceptor_name); - - if (!(*address)) - return STATUS_PROCEDURE_NOT_FOUND; - - return STATUS_SUCCESS; -} - -} // namespace sandbox |