зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
2.0 KiB
C++
68 строки
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/*
|
|
* Interface implementation for the unified fuzzing interface
|
|
*/
|
|
|
|
#include "FuzzingInterface.h"
|
|
|
|
#include "nsNetUtil.h"
|
|
|
|
namespace mozilla {
|
|
|
|
#ifdef __AFL_COMPILER
|
|
void afl_interface_stream(const char* testFile, FuzzingTestFuncStream testFunc) {
|
|
nsresult rv;
|
|
nsCOMPtr<nsIProperties> dirService =
|
|
do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID);
|
|
MOZ_RELEASE_ASSERT(dirService != nullptr);
|
|
nsCOMPtr<nsIFile> file;
|
|
rv = dirService->Get(NS_OS_CURRENT_WORKING_DIR,
|
|
NS_GET_IID(nsIFile), getter_AddRefs(file));
|
|
MOZ_RELEASE_ASSERT(NS_SUCCEEDED(rv));
|
|
file->AppendNative(nsDependentCString(testFile));
|
|
while(__AFL_LOOP(1000)) {
|
|
nsCOMPtr<nsIInputStream> inputStream;
|
|
rv = NS_NewLocalFileInputStream(getter_AddRefs(inputStream), file);
|
|
MOZ_RELEASE_ASSERT(NS_SUCCEEDED(rv));
|
|
if (!NS_InputStreamIsBuffered(inputStream)) {
|
|
nsCOMPtr<nsIInputStream> bufStream;
|
|
rv = NS_NewBufferedInputStream(getter_AddRefs(bufStream),
|
|
inputStream, 1024);
|
|
MOZ_RELEASE_ASSERT(NS_SUCCEEDED(rv));
|
|
inputStream = bufStream;
|
|
}
|
|
testFunc(inputStream.forget());
|
|
}
|
|
}
|
|
|
|
void afl_interface_raw(const char* testFile, FuzzingTestFuncRaw testFunc) {
|
|
char* buf = NULL;
|
|
|
|
while(__AFL_LOOP(1000)) {
|
|
std::ifstream is;
|
|
is.open (testFile, std::ios::binary);
|
|
is.seekg (0, std::ios::end);
|
|
int len = is.tellg();
|
|
is.seekg (0, std::ios::beg);
|
|
MOZ_RELEASE_ASSERT(len >= 0);
|
|
if (!len) {
|
|
is.close();
|
|
continue;
|
|
}
|
|
buf = (char*)realloc(buf, len);
|
|
MOZ_RELEASE_ASSERT(buf);
|
|
is.read(buf,len);
|
|
is.close();
|
|
testFunc((uint8_t*)buf, (size_t)len);
|
|
}
|
|
|
|
free(buf);
|
|
}
|
|
#endif
|
|
|
|
} // namespace mozilla
|