VBoxManageHostonly.cpp@ 100658

Last change on this file since 100658 was 98103, checked in by vboxsync, 22 months ago
Copyright year updates by scm.
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1	/* $Id: VBoxManageHostonly.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
2	/** @file
3	* VBoxManage - Implementation of hostonlyif command.
4	*/
5
6	/*
7	* Copyright (C) 2006-2023 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* SPDX-License-Identifier: GPL-3.0-only
26	*/
27
28
29	/*********************************************************************************************************************************
30	* Header Files *
31	*********************************************************************************************************************************/
32	#include <VBox/com/com.h>
33	#include <VBox/com/array.h>
34	#include <VBox/com/ErrorInfo.h>
35	#include <VBox/com/errorprint.h>
36	#include <VBox/com/VirtualBox.h>
37
38	#include <iprt/cidr.h>
39	#include <iprt/param.h>
40	#include <iprt/path.h>
41	#include <iprt/stream.h>
42	#include <iprt/string.h>
43	#include <iprt/net.h>
44	#include <iprt/getopt.h>
45	#include <iprt/ctype.h>
46
47	#include <VBox/log.h>
48
49	#include "VBoxManage.h"
50
51	DECLARE_TRANSLATION_CONTEXT(HostOnly);
52
53
54	using namespace com;
55
56	static const RTGETOPTDEF g_aHostOnlyCreateOptions[] =
57	{
58	{ "--machinereadable", 'M', RTGETOPT_REQ_NOTHING },
59	};
60
61	#if defined(VBOX_WITH_NETFLT) && !defined(RT_OS_SOLARIS)
62	static RTEXITCODE handleCreate(HandlerArg *a)
63	{
64	/*
65	* Parse input.
66	*/
67	bool fMachineReadable = false;
68	RTGETOPTUNION ValueUnion;
69	RTGETOPTSTATE GetState;
70	RTGetOptInit(&GetState, a->argc, a->argv, g_aHostOnlyCreateOptions,
71	RT_ELEMENTS(g_aHostOnlyCreateOptions), 1, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
72	int c;
73	while ((c = RTGetOpt(&GetState, &ValueUnion)) != 0)
74	{
75	switch (c)
76	{
77	case 'M': // --machinereadable
78	fMachineReadable = true;
79	break;
80
81	default:
82	return errorGetOpt(c, &ValueUnion);
83	}
84	}
85
86	/*
87	* Do the work.
88	*/
89	ComPtr<IHost> host;
90	CHECK_ERROR2I_RET(a->virtualBox, COMGETTER(Host)(host.asOutParam()), RTEXITCODE_FAILURE);
91
92	ComPtr<IHostNetworkInterface> hif;
93	ComPtr<IProgress> progress;
94
95	CHECK_ERROR2I_RET(host, CreateHostOnlyNetworkInterface(hif.asOutParam(), progress.asOutParam()), RTEXITCODE_FAILURE);
96
97	if (fMachineReadable)
98	{
99	progress->WaitForCompletion(10000); /* Ten seconds should probably be enough. */
100	CHECK_PROGRESS_ERROR_RET(progress, (""), RTEXITCODE_FAILURE);
101	}
102	else
103	{
104	/HRESULT hrc =/ showProgress(progress);
105	CHECK_PROGRESS_ERROR_RET(progress, (HostOnly::tr("Failed to create the host-only adapter")), RTEXITCODE_FAILURE);
106	}
107
108	Bstr bstrName;
109	CHECK_ERROR2I(hif, COMGETTER(Name)(bstrName.asOutParam()));
110
111	if (fMachineReadable)
112	RTPrintf("%ls", bstrName.raw());
113	else
114	RTPrintf(HostOnly::tr("Interface '%ls' was successfully created\n"), bstrName.raw());
115	return RTEXITCODE_SUCCESS;
116	}
117
118	static RTEXITCODE handleRemove(HandlerArg *a)
119	{
120	/*
121	* Parse input.
122	*/
123	const char *pszName = NULL;
124	int ch;
125	RTGETOPTUNION ValueUnion;
126	RTGETOPTSTATE GetState;
127	RTGetOptInit(&GetState, a->argc, a->argv, NULL, 0, 1, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
128	while ((ch = RTGetOpt(&GetState, &ValueUnion)) != 0)
129	switch (ch)
130	{
131	case VINF_GETOPT_NOT_OPTION:
132	if (pszName)
133	return errorSyntax(HostOnly::tr("Only one interface name can be specified"));
134	pszName = ValueUnion.psz;
135	break;
136
137	default:
138	return errorGetOpt(ch, &ValueUnion);
139	}
140	if (!pszName)
141	return errorSyntax(HostOnly::tr("No interface name was specified"));
142
143	/*
144	* Do the work.
145	*/
146	ComPtr<IHost> host;
147	CHECK_ERROR2I_RET(a->virtualBox, COMGETTER(Host)(host.asOutParam()), RTEXITCODE_FAILURE);
148
149	ComPtr<IHostNetworkInterface> hif;
150	CHECK_ERROR2I_RET(host, FindHostNetworkInterfaceByName(Bstr(pszName).raw(), hif.asOutParam()), RTEXITCODE_FAILURE);
151
152	Bstr guid;
153	CHECK_ERROR2I_RET(hif, COMGETTER(Id)(guid.asOutParam()), RTEXITCODE_FAILURE);
154
155	ComPtr<IProgress> progress;
156	CHECK_ERROR2I_RET(host, RemoveHostOnlyNetworkInterface(guid.raw(), progress.asOutParam()), RTEXITCODE_FAILURE);
157
158	/HRESULT hrc =/ showProgress(progress);
159	CHECK_PROGRESS_ERROR_RET(progress, (HostOnly::tr("Failed to remove the host-only adapter")), RTEXITCODE_FAILURE);
160
161	return RTEXITCODE_SUCCESS;
162	}
163	#endif
164
165	static const RTGETOPTDEF g_aHostOnlyIPOptions[]
166	= {
167	{ "--dhcp", 'd', RTGETOPT_REQ_NOTHING },
168	{ "-dhcp", 'd', RTGETOPT_REQ_NOTHING }, // deprecated
169	{ "--ip", 'a', RTGETOPT_REQ_STRING },
170	{ "-ip", 'a', RTGETOPT_REQ_STRING }, // deprecated
171	{ "--netmask", 'm', RTGETOPT_REQ_STRING },
172	{ "-netmask", 'm', RTGETOPT_REQ_STRING }, // deprecated
173	{ "--ipv6", 'b', RTGETOPT_REQ_STRING },
174	{ "-ipv6", 'b', RTGETOPT_REQ_STRING }, // deprecated
175	{ "--netmasklengthv6", 'l', RTGETOPT_REQ_UINT8 },
176	{ "-netmasklengthv6", 'l', RTGETOPT_REQ_UINT8 } // deprecated
177	};
178
179	static RTEXITCODE handleIpConfig(HandlerArg *a)
180	{
181	bool fDhcp = false;
182	bool fNetmasklengthv6 = false;
183	uint32_t uNetmasklengthv6 = UINT32_MAX;
184	const char *pszIpv6 = NULL;
185	const char *pszIp = NULL;
186	const char *pszNetmask = NULL;
187	const char *pszName = NULL;
188
189	int c;
190	RTGETOPTUNION ValueUnion;
191	RTGETOPTSTATE GetState;
192	RTGetOptInit(&GetState, a->argc, a->argv, g_aHostOnlyIPOptions, RT_ELEMENTS(g_aHostOnlyIPOptions),
193	1, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
194	while ((c = RTGetOpt(&GetState, &ValueUnion)) != 0)
195	{
196	switch (c)
197	{
198	case 'd': // --dhcp
199	fDhcp = true;
200	break;
201	case 'a': // --ip
202	if (pszIp)
203	RTMsgWarning(HostOnly::tr("The --ip option is specified more than once"));
204	pszIp = ValueUnion.psz;
205	break;
206	case 'm': // --netmask
207	if (pszNetmask)
208	RTMsgWarning(HostOnly::tr("The --netmask option is specified more than once"));
209	pszNetmask = ValueUnion.psz;
210	break;
211	case 'b': // --ipv6
212	if (pszIpv6)
213	RTMsgWarning(HostOnly::tr("The --ipv6 option is specified more than once"));
214	pszIpv6 = ValueUnion.psz;
215	break;
216	case 'l': // --netmasklengthv6
217	if (fNetmasklengthv6)
218	RTMsgWarning(HostOnly::tr("The --netmasklengthv6 option is specified more than once"));
219	fNetmasklengthv6 = true;
220	uNetmasklengthv6 = ValueUnion.u8;
221	break;
222	case VINF_GETOPT_NOT_OPTION:
223	if (pszName)
224	return errorSyntax(HostOnly::tr("Only one interface name can be specified"));
225	pszName = ValueUnion.psz;
226	break;
227	default:
228	return errorGetOpt(c, &ValueUnion);
229	}
230	}
231
232	/* parameter sanity check */
233	if (fDhcp && (fNetmasklengthv6 \|\| pszIpv6 \|\| pszIp \|\| pszNetmask))
234	return errorSyntax(HostOnly::tr("You can not use --dhcp with static ip configuration parameters: --ip, --netmask, --ipv6 and --netmasklengthv6."));
235	if ((pszIp \|\| pszNetmask) && (fNetmasklengthv6 \|\| pszIpv6))
236	return errorSyntax(HostOnly::tr("You can not use ipv4 configuration (--ip and --netmask) with ipv6 (--ipv6 and --netmasklengthv6) simultaneously."));
237
238	ComPtr<IHost> host;
239	CHECK_ERROR2I_RET(a->virtualBox, COMGETTER(Host)(host.asOutParam()), RTEXITCODE_FAILURE);
240
241	ComPtr<IHostNetworkInterface> hif;
242	CHECK_ERROR2I_RET(host, FindHostNetworkInterfaceByName(Bstr(pszName).raw(), hif.asOutParam()), RTEXITCODE_FAILURE);
243	if (hif.isNull())
244	return errorArgument(HostOnly::tr("Could not find interface '%s'"), pszName);
245
246	if (fDhcp)
247	CHECK_ERROR2I_RET(hif, EnableDynamicIPConfig(), RTEXITCODE_FAILURE);
248	else if (pszIp)
249	{
250	if (!pszNetmask)
251	pszNetmask = "255.255.255.0"; /* ?? */
252	CHECK_ERROR2I_RET(hif, EnableStaticIPConfig(Bstr(pszIp).raw(), Bstr(pszNetmask).raw()), RTEXITCODE_FAILURE);
253	}
254	else if (pszIpv6)
255	{
256	BOOL fIpV6Supported;
257	CHECK_ERROR2I_RET(hif, COMGETTER(IPV6Supported)(&fIpV6Supported), RTEXITCODE_FAILURE);
258	if (!fIpV6Supported)
259	{
260	RTMsgError(HostOnly::tr("IPv6 setting is not supported for this adapter"));
261	return RTEXITCODE_FAILURE;
262	}
263
264	if (uNetmasklengthv6 == UINT32_MAX)
265	uNetmasklengthv6 = 64; /* ?? */
266	CHECK_ERROR2I_RET(hif, EnableStaticIPConfigV6(Bstr(pszIpv6).raw(), (ULONG)uNetmasklengthv6), RTEXITCODE_FAILURE);
267	}
268	else
269	return errorSyntax(HostOnly::tr("Neither -dhcp nor -ip nor -ipv6 was specfified"));
270
271	return RTEXITCODE_SUCCESS;
272	}
273
274
275	RTEXITCODE handleHostonlyIf(HandlerArg *a)
276	{
277	if (a->argc < 1)
278	return errorSyntax(HostOnly::tr("No sub-command specified"));
279
280	RTEXITCODE rcExit;
281	if (!strcmp(a->argv[0], "ipconfig"))
282	{
283	setCurrentSubcommand(HELP_SCOPE_HOSTONLYIF_IPCONFIG);
284	rcExit = handleIpConfig(a);
285	}
286	#if defined(VBOX_WITH_NETFLT) && !defined(RT_OS_SOLARIS)
287	else if (!strcmp(a->argv[0], "create"))
288	{
289	setCurrentSubcommand(HELP_SCOPE_HOSTONLYIF_CREATE);
290	rcExit = handleCreate(a);
291	}
292	else if (!strcmp(a->argv[0], "remove"))
293	{
294	setCurrentSubcommand(HELP_SCOPE_HOSTONLYIF_REMOVE);
295	rcExit = handleRemove(a);
296	}
297	#endif
298	else
299	rcExit = errorSyntax(HostOnly::tr("Unknown sub-command '%s'"), a->argv[0]);
300	return rcExit;
301	}
302
303	#ifdef VBOX_WITH_VMNET
304	struct HostOnlyNetworkOptions
305	{
306	bool fEnable;
307	bool fDisable;
308	Bstr bstrNetworkId;
309	Bstr bstrNetworkName;
310	Bstr bstrNetworkMask;
311	Bstr bstrLowerIp;
312	Bstr bstrUpperIp;
313	/* Initialize fEnable and fDisable */
314	HostOnlyNetworkOptions() : fEnable(false), fDisable(false) {};
315	};
316	typedef struct HostOnlyNetworkOptions HOSTONLYNETOPT;
317
318	static RTEXITCODE createUpdateHostOnlyNetworkParse(HandlerArg *a, HOSTONLYNETOPT& options)
319	{
320	static const RTGETOPTDEF s_aOptions[] =
321	{
322	{ "--id", 'i', RTGETOPT_REQ_STRING },
323	{ "--name", 'n', RTGETOPT_REQ_STRING },
324	{ "--netmask", 'm', RTGETOPT_REQ_STRING },
325	{ "--lower-ip", 'l', RTGETOPT_REQ_STRING },
326	{ "--lowerip", 'l', RTGETOPT_REQ_STRING },
327	{ "--upper-ip", 'u', RTGETOPT_REQ_STRING },
328	{ "--upperip", 'u', RTGETOPT_REQ_STRING },
329	{ "--enable", 'e', RTGETOPT_REQ_NOTHING },
330	{ "--disable", 'd', RTGETOPT_REQ_NOTHING },
331	};
332
333	RTGETOPTSTATE GetState;
334	RTGETOPTUNION ValueUnion;
335	int vrc = RTGetOptInit(&GetState, a->argc, a->argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1 /* iFirst */, 0);
336	AssertRCReturn(vrc, RTEXITCODE_FAILURE);
337
338	int c;
339	while ((c = RTGetOpt(&GetState, &ValueUnion)) != 0)
340	{
341	switch (c)
342	{
343	case 'i':
344	options.bstrNetworkId = ValueUnion.psz;
345	break;
346	case 'n':
347	options.bstrNetworkName = ValueUnion.psz;
348	break;
349	case 'm':
350	options.bstrNetworkMask = ValueUnion.psz;
351	break;
352	case 'l':
353	options.bstrLowerIp = ValueUnion.psz;
354	break;
355	case 'u':
356	options.bstrUpperIp = ValueUnion.psz;
357	break;
358	case 'e':
359	options.fEnable = true;
360	break;
361	case 'd':
362	options.fDisable = true;
363	break;
364	case VINF_GETOPT_NOT_OPTION:
365	return errorUnknownSubcommand(ValueUnion.psz);
366	default:
367	return errorGetOpt(c, &ValueUnion);
368	}
369	}
370	return RTEXITCODE_SUCCESS;
371	}
372
373	static RTEXITCODE createUpdateHostOnlyNetworkCommon(ComPtr<IHostOnlyNetwork> hostOnlyNetwork, HOSTONLYNETOPT& options)
374	{
375	HRESULT hrc = S_OK;
376
377	if (options.bstrNetworkId.isNotEmpty())
378	{
379	CHECK_ERROR2_RET(hrc, hostOnlyNetwork, COMSETTER(Id)(options.bstrNetworkId.raw()), RTEXITCODE_FAILURE);
380	}
381	if (options.bstrNetworkName.isNotEmpty())
382	{
383	CHECK_ERROR2_RET(hrc, hostOnlyNetwork, COMSETTER(NetworkName)(options.bstrNetworkName.raw()), RTEXITCODE_FAILURE);
384	}
385	if (options.bstrNetworkMask.isNotEmpty())
386	{
387	CHECK_ERROR2_RET(hrc, hostOnlyNetwork, COMSETTER(NetworkMask)(options.bstrNetworkMask.raw()), RTEXITCODE_FAILURE);
388	}
389	if (options.bstrLowerIp.isNotEmpty())
390	{
391	CHECK_ERROR2_RET(hrc, hostOnlyNetwork, COMSETTER(LowerIP)(options.bstrLowerIp.raw()), RTEXITCODE_FAILURE);
392	}
393	if (options.bstrUpperIp.isNotEmpty())
394	{
395	CHECK_ERROR2_RET(hrc, hostOnlyNetwork, COMSETTER(UpperIP)(options.bstrUpperIp.raw()), RTEXITCODE_FAILURE);
396	}
397	if (options.fEnable)
398	{
399	CHECK_ERROR2_RET(hrc, hostOnlyNetwork, COMSETTER(Enabled)(TRUE), RTEXITCODE_FAILURE);
400	}
401	if (options.fDisable)
402	{
403	CHECK_ERROR2_RET(hrc, hostOnlyNetwork, COMSETTER(Enabled)(FALSE), RTEXITCODE_FAILURE);
404	}
405
406	return RTEXITCODE_SUCCESS;
407	}
408
409	static RTEXITCODE handleNetAdd(HandlerArg *a)
410	{
411	HRESULT hrc = S_OK;
412
413	HOSTONLYNETOPT options;
414	hrc = createUpdateHostOnlyNetworkParse(a, options);
415
416	ComPtr<IVirtualBox> pVirtualBox = a->virtualBox;
417	ComPtr<IHostOnlyNetwork> hostOnlyNetwork;
418
419	if (options.bstrNetworkName.isEmpty())
420	return errorArgument(HostOnly::tr("The --name parameter must be specified"));
421	if (options.bstrNetworkMask.isEmpty())
422	return errorArgument(HostOnly::tr("The --netmask parameter must be specified"));
423	if (options.bstrLowerIp.isEmpty())
424	return errorArgument(HostOnly::tr("The --lower-ip parameter must be specified"));
425	if (options.bstrUpperIp.isEmpty())
426	return errorArgument(HostOnly::tr("The --upper-ip parameter must be specified"));
427
428	CHECK_ERROR2_RET(hrc, pVirtualBox,
429	CreateHostOnlyNetwork(options.bstrNetworkName.raw(), hostOnlyNetwork.asOutParam()),
430	RTEXITCODE_FAILURE);
431	return createUpdateHostOnlyNetworkCommon(hostOnlyNetwork, options);
432	}
433
434	static RTEXITCODE handleNetModify(HandlerArg *a)
435	{
436	HRESULT hrc = S_OK;
437
438	HOSTONLYNETOPT options;
439	hrc = createUpdateHostOnlyNetworkParse(a, options);
440
441	ComPtr<IVirtualBox> pVirtualBox = a->virtualBox;
442	ComPtr<IHostOnlyNetwork> hostOnlyNetwork;
443
444	if (options.bstrNetworkName.isNotEmpty())
445	{
446	CHECK_ERROR2_RET(hrc, pVirtualBox,
447	FindHostOnlyNetworkByName(options.bstrNetworkName.raw(), hostOnlyNetwork.asOutParam()),
448	RTEXITCODE_FAILURE);
449	}
450	else if (options.bstrNetworkId.isNotEmpty())
451	{
452	CHECK_ERROR2_RET(hrc, pVirtualBox,
453	FindHostOnlyNetworkById(options.bstrNetworkId.raw(), hostOnlyNetwork.asOutParam()),
454	RTEXITCODE_FAILURE);
455	}
456	else
457	return errorArgument(HostOnly::tr("Either --name or --id parameter must be specified"));
458
459	return createUpdateHostOnlyNetworkCommon(hostOnlyNetwork, options);
460	}
461
462	static RTEXITCODE handleNetRemove(HandlerArg *a)
463	{
464	HRESULT hrc = S_OK;
465
466	static const RTGETOPTDEF s_aOptions[] =
467	{
468	{ "--id", 'i', RTGETOPT_REQ_STRING },
469	{ "--name", 'n', RTGETOPT_REQ_STRING },
470	};
471
472	RTGETOPTSTATE GetState;
473	RTGETOPTUNION ValueUnion;
474	int vrc = RTGetOptInit(&GetState, a->argc, a->argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1 /* iFirst */, 0);
475	AssertRCReturn(vrc, RTEXITCODE_FAILURE);
476
477	Bstr strNetworkId, strNetworkName;
478
479	int c;
480	while ((c = RTGetOpt(&GetState, &ValueUnion)) != 0)
481	{
482	switch (c)
483	{
484	case 'i':
485	strNetworkId=ValueUnion.psz;
486	break;
487	case 'n':
488	strNetworkName=ValueUnion.psz;
489	break;
490	case VINF_GETOPT_NOT_OPTION:
491	return errorUnknownSubcommand(ValueUnion.psz);
492	default:
493	return errorGetOpt(c, &ValueUnion);
494	}
495	}
496
497	ComPtr<IVirtualBox> pVirtualBox = a->virtualBox;
498	ComPtr<IHostOnlyNetwork> hostOnlyNetwork;
499
500	if (!strNetworkName.isEmpty())
501	{
502	CHECK_ERROR2_RET(hrc, pVirtualBox,
503	FindHostOnlyNetworkByName(strNetworkName.raw(), hostOnlyNetwork.asOutParam()),
504	RTEXITCODE_FAILURE);
505	}
506	else if (!strNetworkId.isEmpty())
507	{
508	CHECK_ERROR2_RET(hrc, pVirtualBox,
509	FindHostOnlyNetworkById(strNetworkId.raw(), hostOnlyNetwork.asOutParam()),
510	RTEXITCODE_FAILURE);
511	}
512	else
513	return errorArgument(HostOnly::tr("Either --name or --id parameter must be specified"));
514
515	CHECK_ERROR2_RET(hrc, pVirtualBox,
516	RemoveHostOnlyNetwork(hostOnlyNetwork),
517	RTEXITCODE_FAILURE);
518	return RTEXITCODE_SUCCESS;
519	}
520
521	RTEXITCODE handleHostonlyNet(HandlerArg *a)
522	{
523	if (a->argc < 1)
524	return errorSyntax(HostOnly::tr("No sub-command specified"));
525
526	RTEXITCODE rcExit;
527	if (!strcmp(a->argv[0], "add"))
528	{
529	setCurrentSubcommand(HELP_SCOPE_HOSTONLYNET_ADD);
530	rcExit = handleNetAdd(a);
531	}
532	else if (!strcmp(a->argv[0], "modify"))
533	{
534	setCurrentSubcommand(HELP_SCOPE_HOSTONLYNET_MODIFY);
535	rcExit = handleNetModify(a);
536	}
537	else if (!strcmp(a->argv[0], "remove"))
538	{
539	setCurrentSubcommand(HELP_SCOPE_HOSTONLYNET_REMOVE);
540	rcExit = handleNetRemove(a);
541	}
542	else
543	rcExit = errorSyntax(HostOnly::tr("Unknown sub-command '%s'"), a->argv[0]);
544	return rcExit;
545	}
546	#endif /* VBOX_WITH_VMNET */

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source: vbox/trunk/src/VBox/Frontends/VBoxManage/VBoxManageHostonly.cpp@ 100658

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