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Diffstat (limited to '')
-rw-r--r-- | security/manager/ssl/DataStorageManager.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/security/manager/ssl/DataStorageManager.cpp b/security/manager/ssl/DataStorageManager.cpp new file mode 100644 index 0000000000..a1d6daa7f8 --- /dev/null +++ b/security/manager/ssl/DataStorageManager.cpp @@ -0,0 +1,68 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "DataStorageManager.h" +#include "MainThreadUtils.h" +#include "nsIMemoryReporter.h" +#include "nsString.h" + +using VoidPtrToSizeFn = uintptr_t (*)(const void* ptr); + +extern "C" nsresult make_data_storage(const nsAString* basename, + size_t valueLength, + VoidPtrToSizeFn sizeOfOp, + VoidPtrToSizeFn enclosingSizeOfOp, + nsIDataStorage** result); + +MOZ_DEFINE_MALLOC_SIZE_OF(DataStorageMallocSizeOf) +MOZ_DEFINE_MALLOC_ENCLOSING_SIZE_OF(DataStorageMallocEnclosingSizeOf) + +namespace mozilla { + +NS_IMPL_ISUPPORTS(DataStorageManager, nsIDataStorageManager) + +NS_IMETHODIMP +DataStorageManager::Get(nsIDataStorageManager::DataStorage aDataStorage, + nsIDataStorage** aResult) { + if (!NS_IsMainThread()) { + return NS_ERROR_NOT_SAME_THREAD; + } + nsAutoString filename; + size_t valueLength = 1024; + switch (aDataStorage) { + case nsIDataStorageManager::AlternateServices: + if (mAlternateServicesCreated) { + return NS_ERROR_ALREADY_INITIALIZED; + } + mAlternateServicesCreated = true; + filename.Assign(u"AlternateServices"_ns); + break; + case nsIDataStorageManager::ClientAuthRememberList: + if (mClientAuthRememberListCreated) { + return NS_ERROR_ALREADY_INITIALIZED; + } + mClientAuthRememberListCreated = true; + filename.Assign(u"ClientAuthRememberList"_ns); + break; + case nsIDataStorageManager::SiteSecurityServiceState: + if (mSiteSecurityServiceStateCreated) { + return NS_ERROR_ALREADY_INITIALIZED; + } + mSiteSecurityServiceStateCreated = true; + filename.Assign(u"SiteSecurityServiceState"_ns); + // For most nsIDataStorage use cases, values can be quite long (1024 + // bytes by default). For HSTS, much less information is stored, so save + // space by limiting values to 24 bytes. + valueLength = 24; + break; + default: + return NS_ERROR_INVALID_ARG; + } + return make_data_storage(&filename, valueLength, &DataStorageMallocSizeOf, + &DataStorageMallocEnclosingSizeOf, aResult); +} + +} // namespace mozilla |