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// Copyright 2016 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 "components/os_crypt/os_crypt_mocker_linux.h"
#include "base/base64.h"
#include "base/lazy_instance.h"
#include "base/rand_util.h"
#include "components/os_crypt/os_crypt.h"
namespace {
static base::LazyInstance<OSCryptMockerLinux>::Leaky g_mocker =
LAZY_INSTANCE_INITIALIZER;
KeyStorageLinux* GetKeyStorage() {
return OSCryptMockerLinux::GetInstance();
}
std::string* GetPassword() {
return OSCryptMockerLinux::GetInstance()->GetKeyPtr();
}
} // namespace
std::string OSCryptMockerLinux::GetKey() {
if (key_.empty())
base::Base64Encode(base::RandBytesAsString(16), &key_);
return key_;
}
bool OSCryptMockerLinux::Init() {
return true;
}
void OSCryptMockerLinux::ResetTo(base::StringPiece new_key) {
key_ = new_key.as_string();
}
std::string* OSCryptMockerLinux::GetKeyPtr() {
return &key_;
}
// static
OSCryptMockerLinux* OSCryptMockerLinux::GetInstance() {
return g_mocker.Pointer();
}
// static
void OSCryptMockerLinux::SetUpWithSingleton() {
UseMockKeyStorageForTesting(&GetKeyStorage, &GetPassword);
}
// static
void OSCryptMockerLinux::TearDown() {
UseMockKeyStorageForTesting(nullptr, nullptr);
}
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