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-rw-r--r--security/sandbox/chromium/sandbox/win/src/acl.cc125
1 files changed, 0 insertions, 125 deletions
diff --git a/security/sandbox/chromium/sandbox/win/src/acl.cc b/security/sandbox/chromium/sandbox/win/src/acl.cc
deleted file mode 100644
index f140c7e6c..000000000
--- a/security/sandbox/chromium/sandbox/win/src/acl.cc
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright (c) 2012 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/acl.h"
-
-#include <aclapi.h>
-#include <sddl.h>
-
-#include "base/logging.h"
-
-namespace sandbox {
-
-bool GetDefaultDacl(
- HANDLE token,
- scoped_ptr<TOKEN_DEFAULT_DACL, base::FreeDeleter>* default_dacl) {
- if (token == NULL)
- return false;
-
- DCHECK(default_dacl != NULL);
-
- unsigned long length = 0;
- ::GetTokenInformation(token, TokenDefaultDacl, NULL, 0, &length);
- if (length == 0) {
- NOTREACHED();
- return false;
- }
-
- TOKEN_DEFAULT_DACL* acl =
- reinterpret_cast<TOKEN_DEFAULT_DACL*>(malloc(length));
- default_dacl->reset(acl);
-
- if (!::GetTokenInformation(token, TokenDefaultDacl, default_dacl->get(),
- length, &length))
- return false;
-
- return true;
-}
-
-bool AddSidToDacl(const Sid& sid, ACL* old_dacl, ACCESS_MODE access_mode,
- ACCESS_MASK access, ACL** new_dacl) {
- EXPLICIT_ACCESS new_access = {0};
- new_access.grfAccessMode = access_mode;
- new_access.grfAccessPermissions = access;
- new_access.grfInheritance = NO_INHERITANCE;
-
- new_access.Trustee.pMultipleTrustee = NULL;
- new_access.Trustee.MultipleTrusteeOperation = NO_MULTIPLE_TRUSTEE;
- new_access.Trustee.TrusteeForm = TRUSTEE_IS_SID;
- new_access.Trustee.ptstrName = reinterpret_cast<LPWSTR>(
- const_cast<SID*>(sid.GetPSID()));
-
- if (ERROR_SUCCESS != ::SetEntriesInAcl(1, &new_access, old_dacl, new_dacl))
- return false;
-
- return true;
-}
-
-bool AddSidToDefaultDacl(HANDLE token, const Sid& sid, ACCESS_MASK access) {
- if (token == NULL)
- return false;
-
- scoped_ptr<TOKEN_DEFAULT_DACL, base::FreeDeleter> default_dacl;
- if (!GetDefaultDacl(token, &default_dacl))
- return false;
-
- ACL* new_dacl = NULL;
- if (!AddSidToDacl(sid, default_dacl->DefaultDacl, GRANT_ACCESS, access,
- &new_dacl))
- return false;
-
- TOKEN_DEFAULT_DACL new_token_dacl = {0};
- new_token_dacl.DefaultDacl = new_dacl;
-
- BOOL ret = ::SetTokenInformation(token, TokenDefaultDacl, &new_token_dacl,
- sizeof(new_token_dacl));
- ::LocalFree(new_dacl);
- return (TRUE == ret);
-}
-
-bool AddUserSidToDefaultDacl(HANDLE token, ACCESS_MASK access) {
- DWORD size = sizeof(TOKEN_USER) + SECURITY_MAX_SID_SIZE;
- TOKEN_USER* token_user = reinterpret_cast<TOKEN_USER*>(malloc(size));
-
- scoped_ptr<TOKEN_USER, base::FreeDeleter> token_user_ptr(token_user);
-
- if (!::GetTokenInformation(token, TokenUser, token_user, size, &size))
- return false;
-
- return AddSidToDefaultDacl(token,
- reinterpret_cast<SID*>(token_user->User.Sid),
- access);
-}
-
-bool AddKnownSidToObject(HANDLE object, SE_OBJECT_TYPE object_type,
- const Sid& sid, ACCESS_MODE access_mode,
- ACCESS_MASK access) {
- PSECURITY_DESCRIPTOR descriptor = NULL;
- PACL old_dacl = NULL;
- PACL new_dacl = NULL;
-
- if (ERROR_SUCCESS != ::GetSecurityInfo(object, object_type,
- DACL_SECURITY_INFORMATION, NULL, NULL,
- &old_dacl, NULL, &descriptor))
- return false;
-
- if (!AddSidToDacl(sid.GetPSID(), old_dacl, access_mode, access, &new_dacl)) {
- ::LocalFree(descriptor);
- return false;
- }
-
- DWORD result = ::SetSecurityInfo(object, object_type,
- DACL_SECURITY_INFORMATION, NULL, NULL,
- new_dacl, NULL);
-
- ::LocalFree(new_dacl);
- ::LocalFree(descriptor);
-
- if (ERROR_SUCCESS != result)
- return false;
-
- return true;
-}
-
-} // namespace sandbox