| 1 | /* $Id: VBoxManageHostonly.cpp 38735 2011-09-13 13:25:16Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxManage - Implementation of hostonlyif command.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2010 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | /*******************************************************************************
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| 19 | * Header Files *
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| 20 | *******************************************************************************/
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| 21 | #ifndef VBOX_ONLY_DOCS
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| 22 | #include <VBox/com/com.h>
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| 23 | #include <VBox/com/array.h>
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| 24 | #include <VBox/com/ErrorInfo.h>
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| 25 | #include <VBox/com/errorprint.h>
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| 26 | #include <VBox/com/EventQueue.h>
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| 27 |
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| 28 | #include <VBox/com/VirtualBox.h>
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| 29 | #endif /* !VBOX_ONLY_DOCS */
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| 30 |
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| 31 | #include <iprt/cidr.h>
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| 32 | #include <iprt/param.h>
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| 33 | #include <iprt/path.h>
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| 34 | #include <iprt/stream.h>
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| 35 | #include <iprt/string.h>
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| 36 | #include <iprt/net.h>
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| 37 | #include <iprt/getopt.h>
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| 38 | #include <iprt/ctype.h>
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| 39 |
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| 40 | #include <VBox/log.h>
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| 41 |
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| 42 | #include "VBoxManage.h"
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| 43 |
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| 44 | #ifndef VBOX_ONLY_DOCS
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| 45 | using namespace com;
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| 46 |
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| 47 | #if defined(VBOX_WITH_NETFLT) && !defined(RT_OS_SOLARIS)
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| 48 | static int handleCreate(HandlerArg *a, int iStart, int *pcProcessed)
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| 49 | {
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| 50 | // if (a->argc - iStart < 1)
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| 51 | // return errorSyntax(USAGE_HOSTONLYIFS, "Not enough parameters");
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| 52 |
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| 53 | int index = iStart;
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| 54 | HRESULT rc;
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| 55 | // Bstr name(a->argv[iStart]);
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| 56 | // index++;
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| 57 |
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| 58 | ComPtr<IHost> host;
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| 59 | CHECK_ERROR(a->virtualBox, COMGETTER(Host)(host.asOutParam()));
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| 60 |
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| 61 | ComPtr<IHostNetworkInterface> hif;
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| 62 | ComPtr<IProgress> progress;
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| 63 |
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| 64 | CHECK_ERROR(host, CreateHostOnlyNetworkInterface (hif.asOutParam(), progress.asOutParam()));
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| 65 |
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| 66 | rc = showProgress(progress);
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| 67 | *pcProcessed = index - iStart;
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| 68 | CHECK_PROGRESS_ERROR_RET(progress, ("Failed to create the host-only adapter"), 1);
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| 69 |
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| 70 | Bstr name;
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| 71 | CHECK_ERROR(hif, COMGETTER(Name) (name.asOutParam()));
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| 72 |
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| 73 | RTPrintf("Interface '%ls' was successfully created\n", name.raw());
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| 74 |
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| 75 | return 0;
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| 76 | }
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| 77 |
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| 78 | static int handleRemove(HandlerArg *a, int iStart, int *pcProcessed)
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| 79 | {
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| 80 | if (a->argc - iStart < 1)
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| 81 | {
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| 82 | *pcProcessed = 0;
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| 83 | return errorSyntax(USAGE_HOSTONLYIFS, "Not enough parameters");
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| 84 | }
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| 85 |
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| 86 | int index = iStart;
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| 87 | HRESULT rc;
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| 88 |
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| 89 | Bstr name(a->argv[iStart]);
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| 90 | index++;
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| 91 |
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| 92 | ComPtr<IHost> host;
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| 93 | CHECK_ERROR_RET(a->virtualBox, COMGETTER(Host)(host.asOutParam()), 1);
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| 94 |
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| 95 | ComPtr<IHostNetworkInterface> hif;
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| 96 | CHECK_ERROR_RET(host, FindHostNetworkInterfaceByName(name.raw(), hif.asOutParam()), 1);
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| 97 |
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| 98 | Bstr guid;
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| 99 | CHECK_ERROR_RET(hif, COMGETTER(Id)(guid.asOutParam()), 1);
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| 100 |
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| 101 | ComPtr<IProgress> progress;
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| 102 | CHECK_ERROR_RET(host, RemoveHostOnlyNetworkInterface(guid.raw(), progress.asOutParam()), 1);
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| 103 |
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| 104 | rc = showProgress(progress);
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| 105 | *pcProcessed = index - iStart;
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| 106 | CHECK_PROGRESS_ERROR_RET(progress, ("Failed to remove the host-only adapter"), 1);
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| 107 |
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| 108 | return 0;
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| 109 | }
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| 110 | #endif
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| 111 |
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| 112 | static const RTGETOPTDEF g_aHostOnlyIPOptions[]
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| 113 | = {
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| 114 | { "--dhcp", 'd', RTGETOPT_REQ_NOTHING },
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| 115 | { "-dhcp", 'd', RTGETOPT_REQ_NOTHING }, // deprecated
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| 116 | { "--ip", 'a', RTGETOPT_REQ_STRING },
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| 117 | { "-ip", 'a', RTGETOPT_REQ_STRING }, // deprecated
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| 118 | { "--netmask", 'm', RTGETOPT_REQ_STRING },
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| 119 | { "-netmask", 'm', RTGETOPT_REQ_STRING }, // deprecated
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| 120 | { "--ipv6", 'b', RTGETOPT_REQ_STRING },
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| 121 | { "-ipv6", 'b', RTGETOPT_REQ_STRING }, // deprecated
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| 122 | { "--netmasklengthv6", 'l', RTGETOPT_REQ_UINT8 },
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| 123 | { "-netmasklengthv6", 'l', RTGETOPT_REQ_UINT8 } // deprecated
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| 124 | };
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| 125 |
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| 126 | static int handleIpconfig(HandlerArg *a, int iStart, int *pcProcessed)
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| 127 | {
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| 128 | if (a->argc - iStart < 2)
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| 129 | return errorSyntax(USAGE_HOSTONLYIFS, "Not enough parameters");
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| 130 |
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| 131 | int index = iStart;
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| 132 | HRESULT rc;
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| 133 |
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| 134 | Bstr name(a->argv[iStart]);
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| 135 | index++;
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| 136 |
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| 137 | bool bDhcp = false;
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| 138 | bool bNetmasklengthv6 = false;
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| 139 | uint32_t uNetmasklengthv6 = (uint32_t)-1;
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| 140 | const char *pIpv6 = NULL;
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| 141 | const char *pIp = NULL;
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| 142 | const char *pNetmask = NULL;
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| 143 |
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| 144 | int c;
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| 145 | RTGETOPTUNION ValueUnion;
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| 146 | RTGETOPTSTATE GetState;
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| 147 | RTGetOptInit(&GetState,
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| 148 | a->argc,
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| 149 | a->argv,
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| 150 | g_aHostOnlyIPOptions,
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| 151 | RT_ELEMENTS(g_aHostOnlyIPOptions),
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| 152 | index,
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| 153 | RTGETOPTINIT_FLAGS_NO_STD_OPTS);
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| 154 | while ((c = RTGetOpt(&GetState, &ValueUnion)))
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| 155 | {
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| 156 | switch (c)
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| 157 | {
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| 158 | case 'd': // --dhcp
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| 159 | if (bDhcp)
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| 160 | return errorSyntax(USAGE_HOSTONLYIFS, "You can only specify --dhcp once.");
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| 161 | else
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| 162 | bDhcp = true;
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| 163 | break;
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| 164 | case 'a': // --ip
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| 165 | if(pIp)
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| 166 | return errorSyntax(USAGE_HOSTONLYIFS, "You can only specify --ip once.");
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| 167 | else
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| 168 | pIp = ValueUnion.psz;
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| 169 | break;
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| 170 | case 'm': // --netmask
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| 171 | if(pNetmask)
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| 172 | return errorSyntax(USAGE_HOSTONLYIFS, "You can only specify --netmask once.");
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| 173 | else
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| 174 | pNetmask = ValueUnion.psz;
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| 175 | break;
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| 176 | case 'b': // --ipv6
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| 177 | if(pIpv6)
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| 178 | return errorSyntax(USAGE_HOSTONLYIFS, "You can only specify --ipv6 once.");
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| 179 | else
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| 180 | pIpv6 = ValueUnion.psz;
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| 181 | break;
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| 182 | case 'l': // --netmasklengthv6
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| 183 | if(bNetmasklengthv6)
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| 184 | return errorSyntax(USAGE_HOSTONLYIFS, "You can only specify --netmasklengthv6 once.");
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| 185 | else
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| 186 | {
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| 187 | bNetmasklengthv6 = true;
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| 188 | uNetmasklengthv6 = ValueUnion.u8;
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| 189 | }
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| 190 | break;
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| 191 | case VINF_GETOPT_NOT_OPTION:
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| 192 | return errorSyntax(USAGE_HOSTONLYIFS, "unhandled parameter: %s", ValueUnion.psz);
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| 193 | break;
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| 194 | default:
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| 195 | if (c > 0)
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| 196 | {
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| 197 | if (RT_C_IS_GRAPH(c))
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| 198 | return errorSyntax(USAGE_HOSTONLYIFS, "unhandled option: -%c", c);
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| 199 | else
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| 200 | return errorSyntax(USAGE_HOSTONLYIFS, "unhandled option: %i", c);
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| 201 | }
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| 202 | else if (c == VERR_GETOPT_UNKNOWN_OPTION)
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| 203 | return errorSyntax(USAGE_HOSTONLYIFS, "unknown option: %s", ValueUnion.psz);
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| 204 | else if (ValueUnion.pDef)
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| 205 | return errorSyntax(USAGE_HOSTONLYIFS, "%s: %Rrs", ValueUnion.pDef->pszLong, c);
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| 206 | else
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| 207 | return errorSyntax(USAGE_HOSTONLYIFS, "%Rrs", c);
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| 208 | }
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| 209 | }
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| 210 |
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| 211 | /* parameter sanity check */
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| 212 | if (bDhcp && (bNetmasklengthv6 || pIpv6 || pIp || pNetmask))
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| 213 | return errorSyntax(USAGE_HOSTONLYIFS, "You can not use --dhcp with static ip configuration parameters: --ip, --netmask, --ipv6 and --netmasklengthv6.");
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| 214 | if((pIp || pNetmask) && (bNetmasklengthv6 || pIpv6))
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| 215 | return errorSyntax(USAGE_HOSTONLYIFS, "You can not use ipv4 configuration (--ip and --netmask) with ipv6 (--ipv6 and --netmasklengthv6) simultaneously.");
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| 216 |
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| 217 | ComPtr<IHost> host;
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| 218 | CHECK_ERROR(a->virtualBox, COMGETTER(Host)(host.asOutParam()));
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| 219 |
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| 220 | ComPtr<IHostNetworkInterface> hif;
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| 221 | CHECK_ERROR(host, FindHostNetworkInterfaceByName(name.raw(),
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| 222 | hif.asOutParam()));
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| 223 |
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| 224 | if (FAILED(rc))
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| 225 | return errorArgument("Could not find interface '%s'", a->argv[iStart]);
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| 226 |
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| 227 | if (bDhcp)
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| 228 | {
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| 229 | CHECK_ERROR(hif, EnableDynamicIpConfig ());
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| 230 | }
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| 231 | else if (pIp)
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| 232 | {
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| 233 | if (!pNetmask)
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| 234 | pNetmask = "255.255.255.0"; /* ?? */
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| 235 |
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| 236 | CHECK_ERROR(hif, EnableStaticIpConfig(Bstr(pIp).raw(),
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| 237 | Bstr(pNetmask).raw()));
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| 238 | }
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| 239 | else if (pIpv6)
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| 240 | {
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| 241 | if (uNetmasklengthv6 == (uint32_t)-1)
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| 242 | uNetmasklengthv6 = 64; /* ?? */
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| 243 |
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| 244 | BOOL bIpV6Supported;
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| 245 | CHECK_ERROR(hif, COMGETTER(IPV6Supported)(&bIpV6Supported));
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| 246 | if (!bIpV6Supported)
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| 247 | {
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| 248 | RTMsgError("IPv6 setting is not supported for this adapter");
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| 249 | return 1;
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| 250 | }
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| 251 |
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| 252 |
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| 253 | Bstr ipv6str(pIpv6);
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| 254 | CHECK_ERROR(hif, EnableStaticIpConfigV6(ipv6str.raw(),
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| 255 | (ULONG)uNetmasklengthv6));
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| 256 | }
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| 257 | else
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| 258 | {
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| 259 | return errorSyntax(USAGE_HOSTONLYIFS, "neither -dhcp nor -ip nor -ipv6 was spcfified");
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| 260 | }
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| 261 |
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| 262 | return 0;
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| 263 | }
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| 264 |
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| 265 |
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| 266 | int handleHostonlyIf(HandlerArg *a)
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| 267 | {
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| 268 | int result = 0;
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| 269 | if (a->argc < 1)
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| 270 | return errorSyntax(USAGE_HOSTONLYIFS, "Not enough parameters");
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| 271 |
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| 272 | for (int i = 0; i < a->argc; i++)
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| 273 | {
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| 274 | if (strcmp(a->argv[i], "ipconfig") == 0)
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| 275 | {
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| 276 | int cProcessed;
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| 277 | result = handleIpconfig(a, i+1, &cProcessed);
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| 278 | break;
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| 279 | // if(!rc)
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| 280 | // i+= cProcessed;
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| 281 | // else
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| 282 | // break;
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| 283 | }
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| 284 | #if defined(VBOX_WITH_NETFLT) && !defined(RT_OS_SOLARIS)
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| 285 | else if (strcmp(a->argv[i], "create") == 0)
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| 286 | {
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| 287 | int cProcessed;
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| 288 | result = handleCreate(a, i+1, &cProcessed);
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| 289 | if(!result)
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| 290 | i+= cProcessed;
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| 291 | else
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| 292 | break;
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| 293 | }
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| 294 | else if (strcmp(a->argv[i], "remove") == 0)
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| 295 | {
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| 296 | int cProcessed;
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| 297 | result = handleRemove(a, i+1, &cProcessed);
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| 298 | if(!result)
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| 299 | i+= cProcessed;
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| 300 | else
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| 301 | break;
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| 302 | }
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| 303 | #endif
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| 304 | else
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| 305 | {
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| 306 | result = errorSyntax(USAGE_HOSTONLYIFS, "Invalid parameter '%s'", Utf8Str(a->argv[i]).c_str());
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| 307 | break;
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| 308 | }
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| 309 | }
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| 310 |
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| 311 | return result;
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| 312 | }
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| 313 |
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| 314 | #endif /* !VBOX_ONLY_DOCS */
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