diff options
Diffstat (limited to 'src/VBox/Installer/solaris/VBoxZoneAccess.c')
-rw-r--r-- | src/VBox/Installer/solaris/VBoxZoneAccess.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/VBox/Installer/solaris/VBoxZoneAccess.c b/src/VBox/Installer/solaris/VBoxZoneAccess.c new file mode 100644 index 00000000..e8d6a119 --- /dev/null +++ b/src/VBox/Installer/solaris/VBoxZoneAccess.c @@ -0,0 +1,100 @@ +/* $Id: VBoxZoneAccess.c $ */ +/** @file + * VBoxZoneAccess - Hack that keeps vboxdrv referenced for granting zone access, Solaris hosts. + */ + +/* + * Copyright (C) 2006-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include <stdio.h> +#include <signal.h> +#include <unistd.h> +#include <fcntl.h> +#include <errno.h> + +#include <iprt/process.h> + + +/********************************************************************************************************************************* +* Defined Constants And Macros * +*********************************************************************************************************************************/ +#define DEVICE_NAME "/devices/pseudo/vboxdrv@0:vboxdrv" +#define DEVICE_NAME_USR "/devices/pseudo/vboxdrv@0:vboxdrvu" + +int main(int argc, char *argv[]) +{ + int hDevice = -1; + int hDeviceUsr = -1; + + /* Check root permissions. */ + if (geteuid() != 0) + { + fprintf(stderr, "This program needs administrator privileges.\n"); + return -1; + } + + /* Daemonize... */ + RTProcDaemonizeUsingFork(false /* fNoChDir */, + false /* fNoClose */, + NULL /* pszPidfile */); + + /* Open the device */ + hDevice = open(DEVICE_NAME, O_RDWR, 0); + if (hDevice < 0) + { + fprintf(stderr, "Failed to open '%s'. errno=%d\n", DEVICE_NAME, errno); + return errno; + } + + /* Open the user device. */ + hDeviceUsr = open(DEVICE_NAME_USR, O_RDWR, 0); + if (hDeviceUsr < 0) + { + fprintf(stderr, "Failed to open '%s'. errno=%d\n", DEVICE_NAME_USR, errno); + close(hDevice); + return errno; + } + + /* Mark the file handle close on exec. */ + if ( fcntl(hDevice, F_SETFD, FD_CLOEXEC) != 0 + || fcntl(hDeviceUsr, F_SETFD, FD_CLOEXEC) != 0) + { + fprintf(stderr, "Failed to set close on exec. errno=%d\n", errno); + close(hDevice); + close(hDeviceUsr); + return errno; + } + + /* Go to interruptible sleep for ~15 years... */ + /* avoid > 2^31 for Year 2038 32-bit overflow (Solaris 10) */ + sleep(500000000U); + + close(hDevice); + close(hDeviceUsr); + + return 0; +} + |