Files
android/libwvdrmengine/oemcrypto/test/fuzz_tests/oemcrypto_fuzz_helper.cc
Fred Gylys-Colwell 20bb84ffee Merge recent doc changes for OEMCrypto
This is a cherry pick of recent changes to OEMCrypto and ODK. Most of
these are part of the document migration to doxygen.

See http://go/wvgerrit/106005 and its parents for code reviews.

Bug: 144715340
Bug: 148232693
Bug: 167580674
Change-Id: I658f99c8117b974faed97322d61fac0f382283af
2020-09-15 19:10:53 -07:00

26 lines
907 B
C++

// Copyright 2020 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine Master
// License Agreement.
#include "oemcrypto_fuzz_helper.h"
namespace wvoec {
void RedirectStdoutToFile() { freopen("log.txt", "a", stdout); }
std::vector<std::vector<uint8_t>> SplitInput(const uint8_t* data, size_t size) {
std::vector<std::vector<uint8_t>> result;
auto current_pos = data;
auto end = data + size;
// Using memmem to find separator
while (const uint8_t* pos = reinterpret_cast<const uint8_t*>(
memmem(current_pos, end - current_pos, kFuzzDataSeparator,
sizeof(kFuzzDataSeparator)))) {
result.push_back({current_pos, pos});
current_pos = pos + sizeof(kFuzzDataSeparator);
}
if (current_pos < end) {
result.push_back({current_pos, end});
}
return result;
}
} // namespace wvoec