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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <assert.h>
#include <stddef.h>
#include <stdint.h>
#include "../pki/crl.h"
#include "../pki/input.h"
#include <openssl/sha.h>
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
const bssl::der::Input input_der(data, size);
uint8_t data_hash[SHA256_DIGEST_LENGTH];
SHA256(data, size, data_hash);
const bssl::CrlVersion crl_version =
(data_hash[0] % 2) ? bssl::CrlVersion::V2 : bssl::CrlVersion::V1;
const size_t serial_len = data_hash[1] % (sizeof(data_hash) - 2);
assert(serial_len + 2 < sizeof(data_hash));
const bssl::der::Input cert_serial(
reinterpret_cast<const uint8_t*>(data_hash + 2), serial_len);
bssl::GetCRLStatusForCert(cert_serial, crl_version,
std::make_optional(input_der));
return 0;
}