chromium/components/webcrypto/fuzzer_support.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "components/webcrypto/fuzzer_support.h"

#include "base/command_line.h"
#include "base/containers/span.h"
#include "base/no_destructor.h"
#include "base/task/single_thread_task_executor.h"
#include "components/webcrypto/algorithm_dispatch.h"
#include "components/webcrypto/status.h"
#include "mojo/core/embedder/embedder.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/public/platform/web_crypto_algorithm_params.h"
#include "third_party/blink/public/web/blink.h"

namespace webcrypto {

namespace {

// This mock is used to initialize blink.
class InitOnce : public blink::Platform { … };

void EnsureInitialized() { … }

blink::WebCryptoAlgorithm CreateRsaHashedImportAlgorithm(
    blink::WebCryptoAlgorithmId id,
    blink::WebCryptoAlgorithmId hash_id) { … }

blink::WebCryptoAlgorithm CreateEcImportAlgorithm(
    blink::WebCryptoAlgorithmId id,
    blink::WebCryptoNamedCurve named_curve) { … }

}  // namespace

blink::WebCryptoKeyUsageMask GetCompatibleKeyUsages(
    blink::WebCryptoKeyFormat format) { … }

void ImportEcKeyFromDerFuzzData(const uint8_t* data,
                                size_t size,
                                blink::WebCryptoKeyFormat format) { … }

void ImportEcKeyFromRawFuzzData(const uint8_t* data, size_t size) { … }

void ImportRsaKeyFromDerFuzzData(const uint8_t* data,
                                 size_t size,
                                 blink::WebCryptoKeyFormat format) { … }

}  // namespace webcrypto