28 lines
1.1 KiB
C++
28 lines
1.1 KiB
C++
// Copyright 2020 Google LLC. All Rights Reserved. This file and proprietary
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// source code may only be used and distributed under the Widevine
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// License Agreement.
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#include "oemcrypto_fuzz_helper.h"
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#include "oemcrypto_fuzz_structs.h"
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namespace wvoec {
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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// Redirect printf and log statements from oemcrypto functions to a file to
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// reduce noise
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RedirectStdoutToFile();
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// If input size is less than fuzz data structure size, reject the input.
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if (size < sizeof(OEMCrypto_Request_Fuzz)) {
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return 0;
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}
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// Input for provisioning request API will be modified by OEMCrypto, hence it
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// cannot be a const. Fuzzer complains if const identifier is removed of data,
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// hence copying data into a non const pointer.
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uint8_t* input = new uint8_t[size];
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memcpy(input, data, size);
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OEMCryptoProvisioningAPIFuzz provisioning_api_fuzz;
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provisioning_api_fuzz.provisioning_messages().InjectFuzzedRequestData(input,
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size);
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delete[] input;
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return 0;
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}
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} // namespace wvoec
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