| 1 | /* $Id: tstRTNetIPv6.cpp 82968 2020-02-04 10:35:17Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT Testcase - IPv6.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2008-2020 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 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*********************************************************************************************************************************
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| 29 | * Header Files *
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| 30 | *********************************************************************************************************************************/
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| 31 | #include <iprt/net.h>
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| 32 |
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| 33 | #include <iprt/errcore.h>
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| 34 | #include <iprt/initterm.h>
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| 35 | #include <iprt/test.h>
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| 36 |
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| 37 | #include <iprt/string.h>
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| 38 |
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| 39 |
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| 40 | /*********************************************************************************************************************************
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| 41 | * Defined Constants And Macros *
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| 42 | *********************************************************************************************************************************/
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| 43 | #define CHECKADDR(String, rcExpected, u32_0, u32_1, u32_2, u32_3) \
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| 44 | do { \
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| 45 | RTNETADDRIPV6 Addr; \
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| 46 | char *pszZone; \
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| 47 | uint32_t ExpectedAddr[4] = { \
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| 48 | RT_H2N_U32_C(u32_0), RT_H2N_U32_C(u32_1), \
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| 49 | RT_H2N_U32_C(u32_2), RT_H2N_U32_C(u32_3) \
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| 50 | }; \
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| 51 | int rc2 = RTNetStrToIPv6Addr(String, &Addr, &pszZone); \
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| 52 | if ((rcExpected) && !rc2) \
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| 53 | { \
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| 54 | RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc\n", \
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| 55 | __LINE__, String, (rcExpected), rc2); \
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| 56 | } \
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| 57 | else if ( (rcExpected) != rc2 \
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| 58 | || ( rc2 == VINF_SUCCESS \
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| 59 | && memcmp(ExpectedAddr, &Addr, sizeof(Addr)) != 0)) \
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| 60 | { \
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| 61 | RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc," \
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| 62 | " expected address %RTnaipv6 got %RTnaipv6\n", \
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| 63 | __LINE__, String, rcExpected, rc2, \
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| 64 | ExpectedAddr, &Addr); \
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| 65 | } \
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| 66 | } while (0)
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| 67 |
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| 68 | #define GOODADDR(String, u32_0, u32_1, u32_2, u32_3) \
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| 69 | CHECKADDR(String, VINF_SUCCESS, u32_0, u32_1, u32_2, u32_3)
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| 70 |
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| 71 | #define BADADDR(String) \
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| 72 | CHECKADDR(String, VERR_INVALID_PARAMETER, 0, 0, 0, 0)
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| 73 |
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| 74 |
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| 75 | #define CHECKANY(String, fExpected) \
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| 76 | do { \
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| 77 | bool fRc = RTNetStrIsIPv6AddrAny(String); \
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| 78 | if (fRc != fExpected) \
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| 79 | { \
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| 80 | RTTestIFailed("at line %d: '%s':" \
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| 81 | " expected %RTbool got %RTbool\n", \
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| 82 | __LINE__, (String), fExpected, fRc); \
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| 83 | } \
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| 84 | } while (0)
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| 85 |
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| 86 | #define IS_ANY(String) CHECKANY((String), true)
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| 87 | #define NOT_ANY(String) CHECKANY((String), false)
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| 88 |
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| 89 |
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| 90 | int main()
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| 91 | {
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| 92 | RTTEST hTest;
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| 93 | int rc = RTTestInitAndCreate("tstRTNetIPv6", &hTest);
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| 94 | if (rc)
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| 95 | return rc;
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| 96 | RTTestBanner(hTest);
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| 97 |
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| 98 |
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| 99 | /* base case: eight groups fully spelled */
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| 100 | GOODADDR("1:2:3:4:5:6:7:8", 0x00010002, 0x00030004, 0x00050006, 0x00070008);
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| 101 | GOODADDR("0001:0002:0003:0004:0005:0006:0007:0008", 0x00010002, 0x00030004, 0x00050006, 0x00070008);
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| 102 | GOODADDR("D:E:A:D:b:e:e:f", 0x000d000e, 0x000a000d, 0x000b000e, 0x000e000f);
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| 103 |
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| 104 | /* ... too short or too long */
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| 105 | BADADDR("1:2:3:4:5:6:7");
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| 106 | BADADDR("1:2:3:4:5:6:7:8:9");
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| 107 |
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| 108 | /* ... hex group constraints */
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| 109 | BADADDR("1:2:3:4:5:6:7:-8");
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| 110 | BADADDR("1:2:3:4:5:6:7:0x8");
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| 111 | BADADDR("1:2:3:4:5:6:7:88888");
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| 112 | BADADDR("1:2:3:4:5:6:7:00008");
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| 113 |
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| 114 |
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| 115 | /* embedded IPv4 at the end */
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| 116 | GOODADDR("0:0:0:0:0:0:1.2.3.4", 0, 0, 0, 0x01020304);
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| 117 |
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| 118 | /* ... not at the end */
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| 119 | BADADDR("0:0:0:0:0:1.2.3.4:0");
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| 120 |
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| 121 | /* ... too short or too long */
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| 122 | BADADDR("0:0:0:0:0:0:0:1.2.3.4");
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| 123 | BADADDR("0:0:0:0:0:1.2.3.4");
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| 124 |
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| 125 | /* ... invalid IPv4 address */
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| 126 | BADADDR("0:0:0:0:0:0:111.222.333.444");
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| 127 |
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| 128 |
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| 129 | /* "any" in compressed form */
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| 130 | GOODADDR("::", 0, 0, 0, 0);
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| 131 |
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| 132 | /* compressed run at the beginning */
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| 133 | GOODADDR("::8", 0, 0, 0, 0x00000008);
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| 134 | GOODADDR("::7:8", 0, 0, 0, 0x00070008);
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| 135 | GOODADDR("::6:7:8", 0, 0, 0x00000006, 0x00070008);
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| 136 | GOODADDR("::5:6:7:8", 0, 0, 0x00050006, 0x00070008);
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| 137 | GOODADDR("::4:5:6:7:8", 0, 0x00000004, 0x00050006, 0x00070008);
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| 138 | GOODADDR("::3:4:5:6:7:8", 0, 0x00030004, 0x00050006, 0x00070008);
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| 139 | GOODADDR("::2:3:4:5:6:7:8", 0x00000002, 0x00030004, 0x00050006, 0x00070008);
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| 140 |
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| 141 | /* ... too long */
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| 142 | BADADDR("::1:2:3:4:5:6:7:8");
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| 143 |
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| 144 | /* compressed run at the end */
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| 145 | GOODADDR("1::", 0x00010000, 0, 0, 0);
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| 146 | GOODADDR("1:2::", 0x00010002, 0, 0, 0);
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| 147 | GOODADDR("1:2:3::", 0x00010002, 0x00030000, 0, 0);
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| 148 | GOODADDR("1:2:3:4::", 0x00010002, 0x00030004, 0, 0);
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| 149 | GOODADDR("1:2:3:4:5::", 0x00010002, 0x00030004, 0x00050000, 0);
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| 150 | GOODADDR("1:2:3:4:5:6::", 0x00010002, 0x00030004, 0x00050006, 0);
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| 151 | GOODADDR("1:2:3:4:5:6:7::", 0x00010002, 0x00030004, 0x00050006, 0x00070000);
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| 152 |
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| 153 | /* ... too long */
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| 154 | BADADDR("1:2:3:4:5:6:7:8::");
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| 155 |
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| 156 | /* compressed run in the middle */
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| 157 | GOODADDR("1::8", 0x00010000, 0, 0, 0x00000008);
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| 158 | GOODADDR("1:2::8", 0x00010002, 0, 0, 0x00000008);
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| 159 | GOODADDR("1:2:3::8", 0x00010002, 0x00030000, 0, 0x00000008);
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| 160 | GOODADDR("1:2:3:4::8", 0x00010002, 0x00030004, 0, 0x00000008);
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| 161 | GOODADDR("1:2:3:4:5::8", 0x00010002, 0x00030004, 0x00050000, 0x00000008);
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| 162 | GOODADDR("1:2:3:4:5:6::8", 0x00010002, 0x00030004, 0x00050006, 0x00000008);
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| 163 |
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| 164 | GOODADDR("1::7:8", 0x00010000, 0, 0, 0x00070008);
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| 165 | GOODADDR("1::6:7:8", 0x00010000, 0, 0x00000006, 0x00070008);
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| 166 | GOODADDR("1::5:6:7:8", 0x00010000, 0, 0x00050006, 0x00070008);
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| 167 | GOODADDR("1::4:5:6:7:8", 0x00010000, 0x00000004, 0x00050006, 0x00070008);
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| 168 | GOODADDR("1::3:4:5:6:7:8", 0x00010000, 0x00030004, 0x00050006, 0x00070008);
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| 169 |
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| 170 | /* ... too long */
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| 171 | BADADDR("1::2:3:4:5:6:7:8");
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| 172 | BADADDR("1:2::3:4:5:6:7:8");
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| 173 | BADADDR("1:2:3::4:5:6:7:8");
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| 174 | BADADDR("1:2:3:4::5:6:7:8");
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| 175 | BADADDR("1:2:3:4:5::6:7:8");
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| 176 | BADADDR("1:2:3:4:5:6::7:8");
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| 177 | BADADDR("1:2:3:4:5:6:7::8");
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| 178 |
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| 179 | /* compressed with embedded IPv4 */
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| 180 | GOODADDR("::0.0.0.0", 0, 0, 0, 0);
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| 181 | GOODADDR("::1.2.3.4", 0, 0, 0, 0x01020304);
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| 182 | GOODADDR("::ffff:1.2.3.4", 0, 0, 0x0000ffff, 0x01020304);
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| 183 | GOODADDR("::ffff:0:1.2.3.4", 0, 0, 0xffff0000, 0x01020304);
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| 184 |
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| 185 | GOODADDR("1::1.2.3.4", 0x00010000, 0, 0, 0x01020304);
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| 186 | GOODADDR("1:2::1.2.3.4", 0x00010002, 0, 0, 0x01020304);
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| 187 | GOODADDR("1:2:3::1.2.3.4", 0x00010002, 0x00030000, 0, 0x01020304);
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| 188 | GOODADDR("1:2:3:4::1.2.3.4", 0x00010002, 0x00030004, 0, 0x01020304);
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| 189 | GOODADDR("1:2:3:4:5::1.2.3.4", 0x00010002, 0x00030004, 0x00050000, 0x01020304);
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| 190 |
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| 191 | /* ... too long */
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| 192 | BADADDR("1:2:3:4:5:6::1.2.3.4");
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| 193 | BADADDR("1:2:3:4:5::6:1.2.3.4");
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| 194 | BADADDR("1:2:3:4::5:6:1.2.3.4");
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| 195 | BADADDR("1:2:3::4:5:6:1.2.3.4");
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| 196 | BADADDR("1:2::3:4:5:6:1.2.3.4");
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| 197 | BADADDR("1::2:3:4:5:6:1.2.3.4");
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| 198 |
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| 199 | /* zone ids (beware, shaky ground) */
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| 200 | GOODADDR("ff01::1%0", 0xff010000, 0, 0, 1);
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| 201 | GOODADDR("ff01::1%eth0", 0xff010000, 0, 0, 1);
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| 202 | GOODADDR("ff01::1%net1.0", 0xff010000, 0, 0, 1);
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| 203 |
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| 204 | GOODADDR(" ff01::1%net1.1\t", 0xff010000, 0, 0, 1);
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| 205 |
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| 206 |
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| 207 | IS_ANY("::");
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| 208 | IS_ANY("::0.0.0.0");
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| 209 | IS_ANY("0:0:0:0:0:0:0:0");
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| 210 | IS_ANY("0000:0000:0000:0000:0000:0000:0000:0000");
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| 211 |
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| 212 | IS_ANY("\t :: \t");
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| 213 |
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| 214 | NOT_ANY("::1");
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| 215 | NOT_ANY("0:0:0:0:0:0:0:1");
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| 216 |
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| 217 | NOT_ANY(":: x");
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| 218 | NOT_ANY("::%");
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| 219 | NOT_ANY("::%eth0"); /* or is it? */
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| 220 |
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| 221 | return RTTestSummaryAndDestroy(hTest);
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| 222 | }
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