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// 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 "crypto/ec_signature_creator.h"
#include "base/logging.h"
#include "crypto/ec_signature_creator_impl.h"
namespace crypto {
namespace {
ECSignatureCreatorFactory* g_factory_ = NULL;
} // namespace
// static
ECSignatureCreator* ECSignatureCreator::Create(ECPrivateKey* key) {
if (g_factory_)
return g_factory_->Create(key);
return new ECSignatureCreatorImpl(key);
}
// static
void ECSignatureCreator::SetFactoryForTesting(
ECSignatureCreatorFactory* factory) {
// We should always clear the factory after each test to avoid
// use-after-free problems.
DCHECK(!g_factory_ || !factory);
g_factory_ = factory;
}
} // namespace crypto
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