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/* $Id: VBoxManageHostonly.cpp $ */
/** @file
* VBoxManage - Implementation of hostonlyif command.
*/
/*
* Copyright (C) 2006-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#ifndef VBOX_ONLY_DOCS
#include <VBox/com/com.h>
#include <VBox/com/array.h>
#include <VBox/com/ErrorInfo.h>
#include <VBox/com/errorprint.h>
#include <VBox/com/VirtualBox.h>
#endif /* !VBOX_ONLY_DOCS */
#include <iprt/cidr.h>
#include <iprt/param.h>
#include <iprt/path.h>
#include <iprt/stream.h>
#include <iprt/string.h>
#include <iprt/net.h>
#include <iprt/getopt.h>
#include <iprt/ctype.h>
#include <VBox/log.h>
#include "VBoxManage.h"
#ifndef VBOX_ONLY_DOCS
using namespace com;
static const RTGETOPTDEF g_aHostOnlyCreateOptions[] =
{
{ "--machinereadable", 'M', RTGETOPT_REQ_NOTHING },
};
#if defined(VBOX_WITH_NETFLT) && !defined(RT_OS_SOLARIS)
static RTEXITCODE handleCreate(HandlerArg *a)
{
/*
* Parse input.
*/
bool fMachineReadable = false;
RTGETOPTUNION ValueUnion;
RTGETOPTSTATE GetState;
RTGetOptInit(&GetState, a->argc, a->argv, g_aHostOnlyCreateOptions,
RT_ELEMENTS(g_aHostOnlyCreateOptions), 1, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
int c;
while ((c = RTGetOpt(&GetState, &ValueUnion)) != 0)
{
switch (c)
{
case 'M': // --machinereadable
fMachineReadable = true;
break;
default:
return errorGetOpt(USAGE_HOSTONLYIFS, c, &ValueUnion);
}
}
/*
* Do the work.
*/
ComPtr<IHost> host;
CHECK_ERROR2I_RET(a->virtualBox, COMGETTER(Host)(host.asOutParam()), RTEXITCODE_FAILURE);
ComPtr<IHostNetworkInterface> hif;
ComPtr<IProgress> progress;
CHECK_ERROR2I_RET(host, CreateHostOnlyNetworkInterface(hif.asOutParam(), progress.asOutParam()), RTEXITCODE_FAILURE);
if (fMachineReadable)
{
CHECK_PROGRESS_ERROR_RET(progress, (""), RTEXITCODE_FAILURE);
}
else
{
/*HRESULT hrc =*/ showProgress(progress);
CHECK_PROGRESS_ERROR_RET(progress, ("Failed to create the host-only adapter"), RTEXITCODE_FAILURE);
}
Bstr bstrName;
CHECK_ERROR2I(hif, COMGETTER(Name)(bstrName.asOutParam()));
if (fMachineReadable)
RTPrintf("%ls", bstrName.raw());
else
RTPrintf("Interface '%ls' was successfully created\n", bstrName.raw());
return RTEXITCODE_SUCCESS;
}
static RTEXITCODE handleRemove(HandlerArg *a)
{
/*
* Parse input.
*/
const char *pszName = NULL;
int ch;
RTGETOPTUNION ValueUnion;
RTGETOPTSTATE GetState;
RTGetOptInit(&GetState, a->argc, a->argv, NULL, 0, 1, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
switch (ch)
{
case VINF_GETOPT_NOT_OPTION:
if (pszName)
return errorSyntax(USAGE_HOSTONLYIFS, "Only one interface name can be specified");
pszName = ValueUnion.psz;
break;
default:
return errorGetOpt(USAGE_HOSTONLYIFS, ch, &ValueUnion);
}
if (!pszName)
return errorSyntax(USAGE_HOSTONLYIFS, "No interface name was specified");
/*
* Do the work.
*/
ComPtr<IHost> host;
CHECK_ERROR2I_RET(a->virtualBox, COMGETTER(Host)(host.asOutParam()), RTEXITCODE_FAILURE);
ComPtr<IHostNetworkInterface> hif;
CHECK_ERROR2I_RET(host, FindHostNetworkInterfaceByName(Bstr(pszName).raw(), hif.asOutParam()), RTEXITCODE_FAILURE);
Bstr guid;
CHECK_ERROR2I_RET(hif, COMGETTER(Id)(guid.asOutParam()), RTEXITCODE_FAILURE);
ComPtr<IProgress> progress;
CHECK_ERROR2I_RET(host, RemoveHostOnlyNetworkInterface(guid.raw(), progress.asOutParam()), RTEXITCODE_FAILURE);
/*HRESULT hrc =*/ showProgress(progress);
CHECK_PROGRESS_ERROR_RET(progress, ("Failed to remove the host-only adapter"), RTEXITCODE_FAILURE);
return RTEXITCODE_SUCCESS;
}
#endif
static const RTGETOPTDEF g_aHostOnlyIPOptions[]
= {
{ "--dhcp", 'd', RTGETOPT_REQ_NOTHING },
{ "-dhcp", 'd', RTGETOPT_REQ_NOTHING }, // deprecated
{ "--ip", 'a', RTGETOPT_REQ_STRING },
{ "-ip", 'a', RTGETOPT_REQ_STRING }, // deprecated
{ "--netmask", 'm', RTGETOPT_REQ_STRING },
{ "-netmask", 'm', RTGETOPT_REQ_STRING }, // deprecated
{ "--ipv6", 'b', RTGETOPT_REQ_STRING },
{ "-ipv6", 'b', RTGETOPT_REQ_STRING }, // deprecated
{ "--netmasklengthv6", 'l', RTGETOPT_REQ_UINT8 },
{ "-netmasklengthv6", 'l', RTGETOPT_REQ_UINT8 } // deprecated
};
static RTEXITCODE handleIpConfig(HandlerArg *a)
{
bool fDhcp = false;
bool fNetmasklengthv6 = false;
uint32_t uNetmasklengthv6 = UINT32_MAX;
const char *pszIpv6 = NULL;
const char *pszIp = NULL;
const char *pszNetmask = NULL;
const char *pszName = NULL;
int c;
RTGETOPTUNION ValueUnion;
RTGETOPTSTATE GetState;
RTGetOptInit(&GetState, a->argc, a->argv, g_aHostOnlyIPOptions, RT_ELEMENTS(g_aHostOnlyIPOptions),
1, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
while ((c = RTGetOpt(&GetState, &ValueUnion)) != 0)
{
switch (c)
{
case 'd': // --dhcp
fDhcp = true;
break;
case 'a': // --ip
if (pszIp)
RTMsgWarning("The --ip option is specified more than once");
pszIp = ValueUnion.psz;
break;
case 'm': // --netmask
if (pszNetmask)
RTMsgWarning("The --netmask option is specified more than once");
pszNetmask = ValueUnion.psz;
break;
case 'b': // --ipv6
if (pszIpv6)
RTMsgWarning("The --ipv6 option is specified more than once");
pszIpv6 = ValueUnion.psz;
break;
case 'l': // --netmasklengthv6
if (fNetmasklengthv6)
RTMsgWarning("The --netmasklengthv6 option is specified more than once");
fNetmasklengthv6 = true;
uNetmasklengthv6 = ValueUnion.u8;
break;
case VINF_GETOPT_NOT_OPTION:
if (pszName)
return errorSyntax(USAGE_HOSTONLYIFS, "Only one interface name can be specified");
pszName = ValueUnion.psz;
break;
default:
return errorGetOpt(USAGE_HOSTONLYIFS, c, &ValueUnion);
}
}
/* parameter sanity check */
if (fDhcp && (fNetmasklengthv6 || pszIpv6 || pszIp || pszNetmask))
return errorSyntax(USAGE_HOSTONLYIFS, "You can not use --dhcp with static ip configuration parameters: --ip, --netmask, --ipv6 and --netmasklengthv6.");
if ((pszIp || pszNetmask) && (fNetmasklengthv6 || pszIpv6))
return errorSyntax(USAGE_HOSTONLYIFS, "You can not use ipv4 configuration (--ip and --netmask) with ipv6 (--ipv6 and --netmasklengthv6) simultaneously.");
ComPtr<IHost> host;
CHECK_ERROR2I_RET(a->virtualBox, COMGETTER(Host)(host.asOutParam()), RTEXITCODE_FAILURE);
ComPtr<IHostNetworkInterface> hif;
CHECK_ERROR2I_RET(host, FindHostNetworkInterfaceByName(Bstr(pszName).raw(), hif.asOutParam()), RTEXITCODE_FAILURE);
if (hif.isNull())
return errorArgument("Could not find interface '%s'", pszName);
if (fDhcp)
CHECK_ERROR2I_RET(hif, EnableDynamicIPConfig(), RTEXITCODE_FAILURE);
else if (pszIp)
{
if (!pszNetmask)
pszNetmask = "255.255.255.0"; /* ?? */
CHECK_ERROR2I_RET(hif, EnableStaticIPConfig(Bstr(pszIp).raw(), Bstr(pszNetmask).raw()), RTEXITCODE_FAILURE);
}
else if (pszIpv6)
{
BOOL fIpV6Supported;
CHECK_ERROR2I_RET(hif, COMGETTER(IPV6Supported)(&fIpV6Supported), RTEXITCODE_FAILURE);
if (!fIpV6Supported)
{
RTMsgError("IPv6 setting is not supported for this adapter");
return RTEXITCODE_FAILURE;
}
if (uNetmasklengthv6 == UINT32_MAX)
uNetmasklengthv6 = 64; /* ?? */
CHECK_ERROR2I_RET(hif, EnableStaticIPConfigV6(Bstr(pszIpv6).raw(), (ULONG)uNetmasklengthv6), RTEXITCODE_FAILURE);
}
else
return errorSyntax(USAGE_HOSTONLYIFS, "Neither -dhcp nor -ip nor -ipv6 was specfified");
return RTEXITCODE_SUCCESS;
}
RTEXITCODE handleHostonlyIf(HandlerArg *a)
{
if (a->argc < 1)
return errorSyntax(USAGE_HOSTONLYIFS, "No sub-command specified");
RTEXITCODE rcExit;
if (!strcmp(a->argv[0], "ipconfig"))
rcExit = handleIpConfig(a);
#if defined(VBOX_WITH_NETFLT) && !defined(RT_OS_SOLARIS)
else if (!strcmp(a->argv[0], "create"))
rcExit = handleCreate(a);
else if (!strcmp(a->argv[0], "remove"))
rcExit = handleRemove(a);
#endif
else
rcExit = errorSyntax(USAGE_HOSTONLYIFS, "Unknown sub-command '%s'", a->argv[0]);
return rcExit;
}
#endif /* !VBOX_ONLY_DOCS */
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