File: port_event_fuzzer.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (29 lines) | stat: -rw-r--r-- 908 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include <stdint.h>

#include "base/containers/span.h"
#include "mojo/core/entrypoints.h"
#include "mojo/core/node_controller.h"

// Message deserialization may register handles in the global handle table. We
// need to initialize Core for that to be OK.
struct Environment {
  Environment() { mojo::core::InitializeCore(); }
};

extern "C" int LLVMFuzzerTestOneInput(const unsigned char* data, size_t size) {
  static Environment environment;

  // Try using the fuzz as the full contents of a port event.
  mojo::core::NodeController::DeserializeRawBytesAsEventForFuzzer(
      base::span(data, size));
  return 0;
}