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d5e1c372c9
This change simply calls through all code paths in the SSLCertificate interface after passing in an untrusted PEM string. Corpus will follow in another CL. Bug: webrtc:10395 Change-Id: I001642fa89a84ce01505780f5e76f01a0e46a785 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127640 Commit-Queue: Benjamin Wright <benwright@webrtc.org> Reviewed-by: Steve Anton <steveanton@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27118}
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
/*
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* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <stddef.h>
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#include <stdint.h>
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#include <string>
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#include "rtc_base/ssl_certificate.h"
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#include "rtc_base/string_encode.h"
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namespace webrtc {
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void FuzzOneInput(const uint8_t* data, size_t size) {
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std::string pem_certificate(reinterpret_cast<const char*>(data), size);
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std::unique_ptr<rtc::SSLCertificate> cert =
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rtc::SSLCertificate::FromPEMString(pem_certificate);
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if (cert == nullptr) {
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return;
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}
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cert->Clone();
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cert->GetStats();
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cert->ToPEMString();
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cert->CertificateExpirationTime();
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std::string algorithm;
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cert->GetSignatureDigestAlgorithm(algorithm);
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unsigned char digest[rtc::MessageDigest::kMaxSize];
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size_t digest_len;
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cert->ComputeDigest(algorithm, digest, rtc::MessageDigest::kMaxSize,
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&digest_len);
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rtc::Buffer der_buffer;
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cert->ToDER(&der_buffer);
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}
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} // namespace webrtc
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