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/*
* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <stddef.h>
#include <stdint.h>
#include <string>
#include "rtc_base/message_digest.h"
#include "rtc_base/ssl_certificate.h"
#include "rtc_base/string_encode.h"
namespace webrtc {
void FuzzOneInput(const uint8_t* data, size_t size) {
std::string pem_certificate(reinterpret_cast<const char*>(data), size);
std::unique_ptr<rtc::SSLCertificate> cert =
rtc::SSLCertificate::FromPEMString(pem_certificate);
if (cert == nullptr) {
return;
}
cert->Clone();
cert->GetStats();
cert->ToPEMString();
cert->CertificateExpirationTime();
std::string algorithm;
cert->GetSignatureDigestAlgorithm(&algorithm);
unsigned char digest[rtc::MessageDigest::kMaxSize];
size_t digest_len;
cert->ComputeDigest(algorithm, digest, rtc::MessageDigest::kMaxSize,
&digest_len);
rtc::Buffer der_buffer;
cert->ToDER(&der_buffer);
}
} // namespace webrtc
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