mirror of
https://github.com/reactos/syzkaller.git
synced 2025-02-26 22:55:47 +00:00
b771b17ec9
all: add openbsd support squash of the following commits: * openbsd: add mandatory bits * report: add OpenBSD support * executor: skip building kvm on OpenBSD * executor: add OpenBSD support Linking against libutil is necessary due to usage of openpty(3). * executor: fix typo in fail() message * fixup! report: add OpenBSD support * fixup! openbsd: add mandatory bits * fixup! openbsd: add mandatory bits * fixup! openbsd: add mandatory bits * fixup! report: add OpenBSD support * gometalinter: skip sys/openbsd
52 lines
1011 B
C
52 lines
1011 B
C
// Copyright 2017 syzkaller project authors. All rights reserved.
|
|
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
|
|
|
|
// This file is shared between executor and csource package.
|
|
|
|
#include <unistd.h>
|
|
|
|
#if SYZ_EXECUTOR || SYZ_SANDBOX_NONE
|
|
static void loop();
|
|
static int do_sandbox_none(void)
|
|
{
|
|
loop();
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if SYZ_EXECUTOR
|
|
#define do_sandbox_setuid() 0
|
|
#define do_sandbox_namespace() 0
|
|
#endif
|
|
|
|
#if GOOS_openbsd
|
|
|
|
#define __syscall syscall
|
|
|
|
#if SYZ_EXECUTOR || __NR_syz_open_pts
|
|
|
|
#if defined(__OpenBSD__)
|
|
#include <termios.h>
|
|
#include <util.h>
|
|
#else
|
|
// Needed when compiling on Linux.
|
|
#include <pty.h>
|
|
#endif
|
|
|
|
static uintptr_t syz_open_pts(void)
|
|
{
|
|
int master, slave;
|
|
|
|
if (openpty(&master, &slave, NULL, NULL, NULL) == -1)
|
|
return -1;
|
|
// Move the master fd up in order to reduce the chances of the fuzzer
|
|
// generating a call to close(2) with the same fd.
|
|
if (dup2(master, master + 100) != -1)
|
|
close(master);
|
|
return slave;
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|