| 1 | //===-- lldb-commandinterpreter-fuzzer.cpp -------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===---------------------------------------------------------------------===// |
| 8 | |
| 9 | #include <string> |
| 10 | |
| 11 | #include "lldb/API/SBCommandInterpreter.h" |
| 12 | #include "lldb/API/SBCommandInterpreterRunOptions.h" |
| 13 | #include "lldb/API/SBCommandReturnObject.h" |
| 14 | #include "lldb/API/SBDebugger.h" |
| 15 | #include "lldb/API/SBTarget.h" |
| 16 | |
| 17 | using namespace lldb; |
| 18 | |
| 19 | extern "C"int LLVMFuzzerInitialize(int *argc, char ***argv) { |
| 20 | SBDebugger::Initialize(); |
| 21 | return 0; |
| 22 | } |
| 23 | |
| 24 | extern "C"int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) { |
| 25 | // Convert the data into a null-terminated string |
| 26 | std::string str((char *)data, size); |
| 27 | |
| 28 | // Create a debugger and a dummy target |
| 29 | SBDebugger debugger = SBDebugger::Create(source_init_files: false); |
| 30 | SBTarget target = debugger.GetDummyTarget(); |
| 31 | |
| 32 | // Create a command interpreter for the current debugger |
| 33 | // A return object is needed to run the command interpreter |
| 34 | SBCommandReturnObject ro = SBCommandReturnObject(); |
| 35 | SBCommandInterpreter ci = debugger.GetCommandInterpreter(); |
| 36 | |
| 37 | // Use the fuzzer generated input as input for the command interpreter |
| 38 | if (ci.IsValid()) { |
| 39 | ci.HandleCommand(command_line: str.c_str(), result&: ro, add_to_history: false); |
| 40 | } |
| 41 | |
| 42 | debugger.DeleteTarget(target); |
| 43 | SBDebugger::Destroy(debugger); |
| 44 | SBModule::GarbageCollectAllocatedModules(); |
| 45 | |
| 46 | return 0; |
| 47 | } |
| 48 |