blob: 4158d40f6aee8b1a809e4f476734c5903e466d56 [file] [log] [blame]
// Copyright 2015 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 "net/ssl/threaded_ssl_private_key.h"
#include <string>
#include <utility>
#include "base/bind.h"
#include "base/location.h"
#include "base/single_thread_task_runner.h"
#include "base/task_runner_util.h"
#include "base/threading/thread_task_runner_handle.h"
namespace net {
namespace {
void DoCallback(const base::WeakPtr<ThreadedSSLPrivateKey>& key,
const ThreadedSSLPrivateKey::SignCallback& callback,
std::vector<uint8_t>* signature,
Error error) {
if (!key)
return;
callback.Run(error, *signature);
}
} // anonymous namespace
class ThreadedSSLPrivateKey::Core
: public base::RefCountedThreadSafe<ThreadedSSLPrivateKey::Core> {
public:
Core(std::unique_ptr<ThreadedSSLPrivateKey::Delegate> delegate)
: delegate_(std::move(delegate)) {}
ThreadedSSLPrivateKey::Delegate* delegate() { return delegate_.get(); }
Error Sign(uint16_t algorithm,
base::span<const uint8_t> input,
std::vector<uint8_t>* signature) {
return delegate_->Sign(algorithm, input, signature);
}
private:
friend class base::RefCountedThreadSafe<Core>;
~Core() = default;
std::unique_ptr<ThreadedSSLPrivateKey::Delegate> delegate_;
};
ThreadedSSLPrivateKey::ThreadedSSLPrivateKey(
std::unique_ptr<ThreadedSSLPrivateKey::Delegate> delegate,
scoped_refptr<base::SingleThreadTaskRunner> task_runner)
: core_(new Core(std::move(delegate))),
task_runner_(std::move(task_runner)),
weak_factory_(this) {}
std::vector<uint16_t> ThreadedSSLPrivateKey::GetAlgorithmPreferences() {
return core_->delegate()->GetAlgorithmPreferences();
}
void ThreadedSSLPrivateKey::Sign(uint16_t algorithm,
base::span<const uint8_t> input,
const SSLPrivateKey::SignCallback& callback) {
std::vector<uint8_t>* signature = new std::vector<uint8_t>;
base::PostTaskAndReplyWithResult(
task_runner_.get(), FROM_HERE,
base::Bind(&ThreadedSSLPrivateKey::Core::Sign, core_, algorithm,
std::vector<uint8_t>(input.begin(), input.end()),
base::Unretained(signature)),
base::Bind(&DoCallback, weak_factory_.GetWeakPtr(), callback,
base::Owned(signature)));
}
ThreadedSSLPrivateKey::~ThreadedSSLPrivateKey() = default;
} // namespace net