VirtualBox

source: vbox/trunk/src/VBox/Runtime/testcase/tstRTNetIPv6.cpp@ 100762

Last change on this file since 100762 was 98103, checked in by vboxsync, 2 years ago

Copyright year updates by scm.
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1/* $Id: tstRTNetIPv6.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
2/** @file
3 * IPRT Testcase - IPv6.
4 */
5
6/*
7 * Copyright (C) 2008-2023 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 * The contents of this file may alternatively be used under the terms
26 * of the Common Development and Distribution License Version 1.0
27 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28 * in the VirtualBox distribution, in which case the provisions of the
29 * CDDL are applicable instead of those of the GPL.
30 *
31 * You may elect to license modified versions of this file under the
32 * terms and conditions of either the GPL or the CDDL or both.
33 *
34 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35 */
36
37
38/*********************************************************************************************************************************
39* Header Files *
40*********************************************************************************************************************************/
41#include <iprt/net.h>
42
43#include <iprt/errcore.h>
44#include <iprt/initterm.h>
45#include <iprt/test.h>
46
47#include <iprt/string.h>
48
49
50/*********************************************************************************************************************************
51* Defined Constants And Macros *
52*********************************************************************************************************************************/
53#define CHECKADDR(String, rcExpected, u32_0, u32_1, u32_2, u32_3) \
54 do { \
55 RTNETADDRIPV6 Addr; \
56 char *pszZone; \
57 uint32_t ExpectedAddr[4] = { \
58 RT_H2N_U32_C(u32_0), RT_H2N_U32_C(u32_1), \
59 RT_H2N_U32_C(u32_2), RT_H2N_U32_C(u32_3) \
60 }; \
61 int rc2 = RTNetStrToIPv6Addr(String, &Addr, &pszZone); \
62 if ((rcExpected) && !rc2) \
63 { \
64 RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc\n", \
65 __LINE__, String, (rcExpected), rc2); \
66 } \
67 else if ( (rcExpected) != rc2 \
68 || ( rc2 == VINF_SUCCESS \
69 && memcmp(ExpectedAddr, &Addr, sizeof(Addr)) != 0)) \
70 { \
71 RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc," \
72 " expected address %RTnaipv6 got %RTnaipv6\n", \
73 __LINE__, String, rcExpected, rc2, \
74 ExpectedAddr, &Addr); \
75 } \
76 } while (0)
77
78#define GOODADDR(String, u32_0, u32_1, u32_2, u32_3) \
79 CHECKADDR(String, VINF_SUCCESS, u32_0, u32_1, u32_2, u32_3)
80
81#define BADADDR(String) \
82 CHECKADDR(String, VERR_INVALID_PARAMETER, 0, 0, 0, 0)
83
84
85#define CHECKCIDR(String, rcExpected, u32_0, u32_1, u32_2, u32_3, iExpectedPrefix) \
86 do { \
87 RTNETADDRIPV6 Addr; \
88 uint32_t ExpectedAddr[4] = { \
89 RT_H2N_U32_C(u32_0), RT_H2N_U32_C(u32_1), \
90 RT_H2N_U32_C(u32_2), RT_H2N_U32_C(u32_3) \
91 }; \
92 int iPrefix; \
93 \
94 int rc2 = RTNetStrToIPv6Cidr(String, &Addr, &iPrefix); \
95 if ((rcExpected) && !rc2) \
96 { \
97 RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc\n", \
98 __LINE__, String, (rcExpected), rc2); \
99 } \
100 else if ( (rcExpected) != rc2 \
101 || ( rc2 == VINF_SUCCESS \
102 && ( memcmp(ExpectedAddr, &Addr, sizeof(Addr)) != 0 \
103 || iExpectedPrefix != iPrefix))) \
104 { \
105 RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc," \
106 " expected address %RTnaipv6/%d got %RTnaipv6/%d\n",\
107 __LINE__, String, rcExpected, rc2, \
108 ExpectedAddr, iExpectedPrefix, \
109 &Addr, iPrefix); \
110 } \
111 } while (0)
112
113#define GOODCIDR(String, u32_0, u32_1, u32_2, u32_3, iExpectedPrefix) \
114 CHECKCIDR(String, VINF_SUCCESS, u32_0, u32_1, u32_2, u32_3, iExpectedPrefix)
115
116#define BADCIDR(String) \
117 CHECKCIDR(String, VERR_INVALID_PARAMETER, 0, 0, 0, 0, 0)
118
119
120#define CHECKANY(String, fExpected) \
121 do { \
122 bool fRc = RTNetStrIsIPv6AddrAny(String); \
123 if (fRc != fExpected) \
124 { \
125 RTTestIFailed("at line %d: '%s':" \
126 " expected %RTbool got %RTbool\n", \
127 __LINE__, (String), fExpected, fRc); \
128 } \
129 } while (0)
130
131#define IS_ANY(String) CHECKANY((String), true)
132#define NOT_ANY(String) CHECKANY((String), false)
133
134
135int main()
136{
137 RTTEST hTest;
138 int rc = RTTestInitAndCreate("tstRTNetIPv6", &hTest);
139 if (rc)
140 return rc;
141 RTTestBanner(hTest);
142
143
144 /* base case: eight groups fully spelled */
145 GOODADDR("1:2:3:4:5:6:7:8", 0x00010002, 0x00030004, 0x00050006, 0x00070008);
146 GOODADDR("0001:0002:0003:0004:0005:0006:0007:0008", 0x00010002, 0x00030004, 0x00050006, 0x00070008);
147 GOODADDR("D:E:A:D:b:e:e:f", 0x000d000e, 0x000a000d, 0x000b000e, 0x000e000f);
148
149 /* ... too short or too long */
150 BADADDR("1:2:3:4:5:6:7");
151 BADADDR("1:2:3:4:5:6:7:8:9");
152
153 /* ... hex group constraints */
154 BADADDR("1:2:3:4:5:6:7:-8");
155 BADADDR("1:2:3:4:5:6:7:0x8");
156 BADADDR("1:2:3:4:5:6:7:88888");
157 BADADDR("1:2:3:4:5:6:7:00008");
158
159
160 /* embedded IPv4 at the end */
161 GOODADDR("0:0:0:0:0:0:1.2.3.4", 0, 0, 0, 0x01020304);
162
163 /* ... not at the end */
164 BADADDR("0:0:0:0:0:1.2.3.4:0");
165
166 /* ... too short or too long */
167 BADADDR("0:0:0:0:0:0:0:1.2.3.4");
168 BADADDR("0:0:0:0:0:1.2.3.4");
169
170 /* ... invalid IPv4 address */
171 BADADDR("0:0:0:0:0:0:111.222.333.444");
172
173
174 /* "any" in compressed form */
175 GOODADDR("::", 0, 0, 0, 0);
176
177 /* compressed run at the beginning */
178 GOODADDR("::8", 0, 0, 0, 0x00000008);
179 GOODADDR("::7:8", 0, 0, 0, 0x00070008);
180 GOODADDR("::6:7:8", 0, 0, 0x00000006, 0x00070008);
181 GOODADDR("::5:6:7:8", 0, 0, 0x00050006, 0x00070008);
182 GOODADDR("::4:5:6:7:8", 0, 0x00000004, 0x00050006, 0x00070008);
183 GOODADDR("::3:4:5:6:7:8", 0, 0x00030004, 0x00050006, 0x00070008);
184 GOODADDR("::2:3:4:5:6:7:8", 0x00000002, 0x00030004, 0x00050006, 0x00070008);
185
186 /* ... too long */
187 BADADDR("::1:2:3:4:5:6:7:8");
188
189 /* compressed run at the end */
190 GOODADDR("1::", 0x00010000, 0, 0, 0);
191 GOODADDR("1:2::", 0x00010002, 0, 0, 0);
192 GOODADDR("1:2:3::", 0x00010002, 0x00030000, 0, 0);
193 GOODADDR("1:2:3:4::", 0x00010002, 0x00030004, 0, 0);
194 GOODADDR("1:2:3:4:5::", 0x00010002, 0x00030004, 0x00050000, 0);
195 GOODADDR("1:2:3:4:5:6::", 0x00010002, 0x00030004, 0x00050006, 0);
196 GOODADDR("1:2:3:4:5:6:7::", 0x00010002, 0x00030004, 0x00050006, 0x00070000);
197
198 /* ... too long */
199 BADADDR("1:2:3:4:5:6:7:8::");
200
201 /* compressed run in the middle */
202 GOODADDR("1::8", 0x00010000, 0, 0, 0x00000008);
203 GOODADDR("1:2::8", 0x00010002, 0, 0, 0x00000008);
204 GOODADDR("1:2:3::8", 0x00010002, 0x00030000, 0, 0x00000008);
205 GOODADDR("1:2:3:4::8", 0x00010002, 0x00030004, 0, 0x00000008);
206 GOODADDR("1:2:3:4:5::8", 0x00010002, 0x00030004, 0x00050000, 0x00000008);
207 GOODADDR("1:2:3:4:5:6::8", 0x00010002, 0x00030004, 0x00050006, 0x00000008);
208
209 GOODADDR("1::7:8", 0x00010000, 0, 0, 0x00070008);
210 GOODADDR("1::6:7:8", 0x00010000, 0, 0x00000006, 0x00070008);
211 GOODADDR("1::5:6:7:8", 0x00010000, 0, 0x00050006, 0x00070008);
212 GOODADDR("1::4:5:6:7:8", 0x00010000, 0x00000004, 0x00050006, 0x00070008);
213 GOODADDR("1::3:4:5:6:7:8", 0x00010000, 0x00030004, 0x00050006, 0x00070008);
214
215 /* ... too long */
216 BADADDR("1::2:3:4:5:6:7:8");
217 BADADDR("1:2::3:4:5:6:7:8");
218 BADADDR("1:2:3::4:5:6:7:8");
219 BADADDR("1:2:3:4::5:6:7:8");
220 BADADDR("1:2:3:4:5::6:7:8");
221 BADADDR("1:2:3:4:5:6::7:8");
222 BADADDR("1:2:3:4:5:6:7::8");
223
224 /* compressed with embedded IPv4 */
225 GOODADDR("::0.0.0.0", 0, 0, 0, 0);
226 GOODADDR("::1.2.3.4", 0, 0, 0, 0x01020304);
227 GOODADDR("::ffff:1.2.3.4", 0, 0, 0x0000ffff, 0x01020304);
228 GOODADDR("::ffff:0:1.2.3.4", 0, 0, 0xffff0000, 0x01020304);
229
230 GOODADDR("1::1.2.3.4", 0x00010000, 0, 0, 0x01020304);
231 GOODADDR("1:2::1.2.3.4", 0x00010002, 0, 0, 0x01020304);
232 GOODADDR("1:2:3::1.2.3.4", 0x00010002, 0x00030000, 0, 0x01020304);
233 GOODADDR("1:2:3:4::1.2.3.4", 0x00010002, 0x00030004, 0, 0x01020304);
234 GOODADDR("1:2:3:4:5::1.2.3.4", 0x00010002, 0x00030004, 0x00050000, 0x01020304);
235
236 /* ... too long */
237 BADADDR("1:2:3:4:5:6::1.2.3.4");
238 BADADDR("1:2:3:4:5::6:1.2.3.4");
239 BADADDR("1:2:3:4::5:6:1.2.3.4");
240 BADADDR("1:2:3::4:5:6:1.2.3.4");
241 BADADDR("1:2::3:4:5:6:1.2.3.4");
242 BADADDR("1::2:3:4:5:6:1.2.3.4");
243
244 /* zone ids (beware, shaky ground) */
245 GOODADDR("ff01::1%0", 0xff010000, 0, 0, 1);
246 GOODADDR("ff01::1%eth0", 0xff010000, 0, 0, 1);
247 GOODADDR("ff01::1%net1.0", 0xff010000, 0, 0, 1);
248
249 GOODADDR(" ff01::1%net1.1\t", 0xff010000, 0, 0, 1);
250
251 /* just some light testing */
252 GOODCIDR("1:2:3:4:5:6:7:8", 0x00010002, 0x00030004, 0x00050006, 0x00070008, 128);
253 GOODCIDR("1:2:3:4::/64", 0x00010002, 0x00030004, 0, 0, 64);
254 GOODCIDR(" 1:2:3:4::/64 ", 0x00010002, 0x00030004, 0, 0, 64);
255
256 /* we currently ignore the zone */
257 GOODCIDR("1:2:3:4::%if/64", 0x00010002, 0x00030004, 0, 0, 64);
258
259
260 GOODCIDR("::/0", 0, 0, 0, 0, 0);
261
262 /*
263 * we allow zero prefix mostly for the sake of the above
264 * "everything"/default case, but allow it on everything - a
265 * conscientious caller should be doing more checks on the result
266 * anyway.
267 */
268 GOODCIDR("1:2:3:4::/0", 0x00010002, 0x00030004, 0, 0, 0);
269
270
271 BADCIDR("1:2:3:4:: 64");
272 BADCIDR("1:2:3:4::/64x");
273 BADCIDR("1:2:3:4::/-1");
274 BADCIDR("1:2:3:4::/129");
275 BADCIDR("1:2:3:4::/256");
276
277 IS_ANY("::");
278 IS_ANY("::0.0.0.0");
279 IS_ANY("0:0:0:0:0:0:0:0");
280 IS_ANY("0000:0000:0000:0000:0000:0000:0000:0000");
281
282 IS_ANY("\t :: \t");
283
284 NOT_ANY("::1");
285 NOT_ANY("0:0:0:0:0:0:0:1");
286
287 NOT_ANY(":: x");
288 NOT_ANY("::%");
289 NOT_ANY("::%eth0"); /* or is it? */
290
291 return RTTestSummaryAndDestroy(hTest);
292}
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