tstRTNetIPv6.cpp@ 95685

Last change on this file since 95685 was 93115, checked in by vboxsync, 3 years ago
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1	/* $Id: tstRTNetIPv6.cpp 93115 2022-01-01 11:31:46Z vboxsync $ */
2	/** @file
3	* IPRT Testcase - IPv6.
4	*/
5
6	/*
7	* Copyright (C) 2008-2022 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* The contents of this file may alternatively be used under the terms
18	* of the Common Development and Distribution License Version 1.0
19	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20	* VirtualBox OSE distribution, in which case the provisions of the
21	* CDDL are applicable instead of those of the GPL.
22	*
23	* You may elect to license modified versions of this file under the
24	* terms and conditions of either the GPL or the CDDL or both.
25	*/
26
27
28	/*********************************************************************************************************************************
29	* Header Files *
30	*********************************************************************************************************************************/
31	#include <iprt/net.h>
32
33	#include <iprt/errcore.h>
34	#include <iprt/initterm.h>
35	#include <iprt/test.h>
36
37	#include <iprt/string.h>
38
39
40	/*********************************************************************************************************************************
41	* Defined Constants And Macros *
42	*********************************************************************************************************************************/
43	#define CHECKADDR(String, rcExpected, u32_0, u32_1, u32_2, u32_3) \
44	do { \
45	RTNETADDRIPV6 Addr; \
46	char *pszZone; \
47	uint32_t ExpectedAddr[4] = { \
48	RT_H2N_U32_C(u32_0), RT_H2N_U32_C(u32_1), \
49	RT_H2N_U32_C(u32_2), RT_H2N_U32_C(u32_3) \
50	}; \
51	int rc2 = RTNetStrToIPv6Addr(String, &Addr, &pszZone); \
52	if ((rcExpected) && !rc2) \
53	{ \
54	RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc\n", \
55	__LINE__, String, (rcExpected), rc2); \
56	} \
57	else if ( (rcExpected) != rc2 \
58	\|\| ( rc2 == VINF_SUCCESS \
59	&& memcmp(ExpectedAddr, &Addr, sizeof(Addr)) != 0)) \
60	{ \
61	RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc," \
62	" expected address %RTnaipv6 got %RTnaipv6\n", \
63	__LINE__, String, rcExpected, rc2, \
64	ExpectedAddr, &Addr); \
65	} \
66	} while (0)
67
68	#define GOODADDR(String, u32_0, u32_1, u32_2, u32_3) \
69	CHECKADDR(String, VINF_SUCCESS, u32_0, u32_1, u32_2, u32_3)
70
71	#define BADADDR(String) \
72	CHECKADDR(String, VERR_INVALID_PARAMETER, 0, 0, 0, 0)
73
74
75	#define CHECKCIDR(String, rcExpected, u32_0, u32_1, u32_2, u32_3, iExpectedPrefix) \
76	do { \
77	RTNETADDRIPV6 Addr; \
78	uint32_t ExpectedAddr[4] = { \
79	RT_H2N_U32_C(u32_0), RT_H2N_U32_C(u32_1), \
80	RT_H2N_U32_C(u32_2), RT_H2N_U32_C(u32_3) \
81	}; \
82	int iPrefix; \
83	\
84	int rc2 = RTNetStrToIPv6Cidr(String, &Addr, &iPrefix); \
85	if ((rcExpected) && !rc2) \
86	{ \
87	RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc\n", \
88	__LINE__, String, (rcExpected), rc2); \
89	} \
90	else if ( (rcExpected) != rc2 \
91	\|\| ( rc2 == VINF_SUCCESS \
92	&& ( memcmp(ExpectedAddr, &Addr, sizeof(Addr)) != 0 \
93	\|\| iExpectedPrefix != iPrefix))) \
94	{ \
95	RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc," \
96	" expected address %RTnaipv6/%d got %RTnaipv6/%d\n",\
97	__LINE__, String, rcExpected, rc2, \
98	ExpectedAddr, iExpectedPrefix, \
99	&Addr, iPrefix); \
100	} \
101	} while (0)
102
103	#define GOODCIDR(String, u32_0, u32_1, u32_2, u32_3, iExpectedPrefix) \
104	CHECKCIDR(String, VINF_SUCCESS, u32_0, u32_1, u32_2, u32_3, iExpectedPrefix)
105
106	#define BADCIDR(String) \
107	CHECKCIDR(String, VERR_INVALID_PARAMETER, 0, 0, 0, 0, 0)
108
109
110	#define CHECKANY(String, fExpected) \
111	do { \
112	bool fRc = RTNetStrIsIPv6AddrAny(String); \
113	if (fRc != fExpected) \
114	{ \
115	RTTestIFailed("at line %d: '%s':" \
116	" expected %RTbool got %RTbool\n", \
117	__LINE__, (String), fExpected, fRc); \
118	} \
119	} while (0)
120
121	#define IS_ANY(String) CHECKANY((String), true)
122	#define NOT_ANY(String) CHECKANY((String), false)
123
124
125	int main()
126	{
127	RTTEST hTest;
128	int rc = RTTestInitAndCreate("tstRTNetIPv6", &hTest);
129	if (rc)
130	return rc;
131	RTTestBanner(hTest);
132
133
134	/* base case: eight groups fully spelled */
135	GOODADDR("1:2:3:4:5:6:7:8", 0x00010002, 0x00030004, 0x00050006, 0x00070008);
136	GOODADDR("0001:0002:0003:0004:0005:0006:0007:0008", 0x00010002, 0x00030004, 0x00050006, 0x00070008);
137	GOODADDR("D:E:A:D:b:e:e:f", 0x000d000e, 0x000a000d, 0x000b000e, 0x000e000f);
138
139	/* ... too short or too long */
140	BADADDR("1:2:3:4:5:6:7");
141	BADADDR("1:2:3:4:5:6:7:8:9");
142
143	/* ... hex group constraints */
144	BADADDR("1:2:3:4:5:6:7:-8");
145	BADADDR("1:2:3:4:5:6:7:0x8");
146	BADADDR("1:2:3:4:5:6:7:88888");
147	BADADDR("1:2:3:4:5:6:7:00008");
148
149
150	/* embedded IPv4 at the end */
151	GOODADDR("0:0:0:0:0:0:1.2.3.4", 0, 0, 0, 0x01020304);
152
153	/* ... not at the end */
154	BADADDR("0:0:0:0:0:1.2.3.4:0");
155
156	/* ... too short or too long */
157	BADADDR("0:0:0:0:0:0:0:1.2.3.4");
158	BADADDR("0:0:0:0:0:1.2.3.4");
159
160	/* ... invalid IPv4 address */
161	BADADDR("0:0:0:0:0:0:111.222.333.444");
162
163
164	/* "any" in compressed form */
165	GOODADDR("::", 0, 0, 0, 0);
166
167	/* compressed run at the beginning */
168	GOODADDR("::8", 0, 0, 0, 0x00000008);
169	GOODADDR("::7:8", 0, 0, 0, 0x00070008);
170	GOODADDR("::6:7:8", 0, 0, 0x00000006, 0x00070008);
171	GOODADDR("::5:6:7:8", 0, 0, 0x00050006, 0x00070008);
172	GOODADDR("::4:5:6:7:8", 0, 0x00000004, 0x00050006, 0x00070008);
173	GOODADDR("::3:4:5:6:7:8", 0, 0x00030004, 0x00050006, 0x00070008);
174	GOODADDR("::2:3:4:5:6:7:8", 0x00000002, 0x00030004, 0x00050006, 0x00070008);
175
176	/* ... too long */
177	BADADDR("::1:2:3:4:5:6:7:8");
178
179	/* compressed run at the end */
180	GOODADDR("1::", 0x00010000, 0, 0, 0);
181	GOODADDR("1:2::", 0x00010002, 0, 0, 0);
182	GOODADDR("1:2:3::", 0x00010002, 0x00030000, 0, 0);
183	GOODADDR("1:2:3:4::", 0x00010002, 0x00030004, 0, 0);
184	GOODADDR("1:2:3:4:5::", 0x00010002, 0x00030004, 0x00050000, 0);
185	GOODADDR("1:2:3:4:5:6::", 0x00010002, 0x00030004, 0x00050006, 0);
186	GOODADDR("1:2:3:4:5:6:7::", 0x00010002, 0x00030004, 0x00050006, 0x00070000);
187
188	/* ... too long */
189	BADADDR("1:2:3:4:5:6:7:8::");
190
191	/* compressed run in the middle */
192	GOODADDR("1::8", 0x00010000, 0, 0, 0x00000008);
193	GOODADDR("1:2::8", 0x00010002, 0, 0, 0x00000008);
194	GOODADDR("1:2:3::8", 0x00010002, 0x00030000, 0, 0x00000008);
195	GOODADDR("1:2:3:4::8", 0x00010002, 0x00030004, 0, 0x00000008);
196	GOODADDR("1:2:3:4:5::8", 0x00010002, 0x00030004, 0x00050000, 0x00000008);
197	GOODADDR("1:2:3:4:5:6::8", 0x00010002, 0x00030004, 0x00050006, 0x00000008);
198
199	GOODADDR("1::7:8", 0x00010000, 0, 0, 0x00070008);
200	GOODADDR("1::6:7:8", 0x00010000, 0, 0x00000006, 0x00070008);
201	GOODADDR("1::5:6:7:8", 0x00010000, 0, 0x00050006, 0x00070008);
202	GOODADDR("1::4:5:6:7:8", 0x00010000, 0x00000004, 0x00050006, 0x00070008);
203	GOODADDR("1::3:4:5:6:7:8", 0x00010000, 0x00030004, 0x00050006, 0x00070008);
204
205	/* ... too long */
206	BADADDR("1::2:3:4:5:6:7:8");
207	BADADDR("1:2::3:4:5:6:7:8");
208	BADADDR("1:2:3::4:5:6:7:8");
209	BADADDR("1:2:3:4::5:6:7:8");
210	BADADDR("1:2:3:4:5::6:7:8");
211	BADADDR("1:2:3:4:5:6::7:8");
212	BADADDR("1:2:3:4:5:6:7::8");
213
214	/* compressed with embedded IPv4 */
215	GOODADDR("::0.0.0.0", 0, 0, 0, 0);
216	GOODADDR("::1.2.3.4", 0, 0, 0, 0x01020304);
217	GOODADDR("::ffff:1.2.3.4", 0, 0, 0x0000ffff, 0x01020304);
218	GOODADDR("::ffff:0:1.2.3.4", 0, 0, 0xffff0000, 0x01020304);
219
220	GOODADDR("1::1.2.3.4", 0x00010000, 0, 0, 0x01020304);
221	GOODADDR("1:2::1.2.3.4", 0x00010002, 0, 0, 0x01020304);
222	GOODADDR("1:2:3::1.2.3.4", 0x00010002, 0x00030000, 0, 0x01020304);
223	GOODADDR("1:2:3:4::1.2.3.4", 0x00010002, 0x00030004, 0, 0x01020304);
224	GOODADDR("1:2:3:4:5::1.2.3.4", 0x00010002, 0x00030004, 0x00050000, 0x01020304);
225
226	/* ... too long */
227	BADADDR("1:2:3:4:5:6::1.2.3.4");
228	BADADDR("1:2:3:4:5::6:1.2.3.4");
229	BADADDR("1:2:3:4::5:6:1.2.3.4");
230	BADADDR("1:2:3::4:5:6:1.2.3.4");
231	BADADDR("1:2::3:4:5:6:1.2.3.4");
232	BADADDR("1::2:3:4:5:6:1.2.3.4");
233
234	/* zone ids (beware, shaky ground) */
235	GOODADDR("ff01::1%0", 0xff010000, 0, 0, 1);
236	GOODADDR("ff01::1%eth0", 0xff010000, 0, 0, 1);
237	GOODADDR("ff01::1%net1.0", 0xff010000, 0, 0, 1);
238
239	GOODADDR(" ff01::1%net1.1\t", 0xff010000, 0, 0, 1);
240
241	/* just some light testing */
242	GOODCIDR("1:2:3:4:5:6:7:8", 0x00010002, 0x00030004, 0x00050006, 0x00070008, 128);
243	GOODCIDR("1:2:3:4::/64", 0x00010002, 0x00030004, 0, 0, 64);
244	GOODCIDR(" 1:2:3:4::/64 ", 0x00010002, 0x00030004, 0, 0, 64);
245
246	/* we currently ignore the zone */
247	GOODCIDR("1:2:3:4::%if/64", 0x00010002, 0x00030004, 0, 0, 64);
248
249
250	GOODCIDR("::/0", 0, 0, 0, 0, 0);
251
252	/*
253	* we allow zero prefix mostly for the sake of the above
254	* "everything"/default case, but allow it on everything - a
255	* conscientious caller should be doing more checks on the result
256	* anyway.
257	*/
258	GOODCIDR("1:2:3:4::/0", 0x00010002, 0x00030004, 0, 0, 0);
259
260
261	BADCIDR("1:2:3:4:: 64");
262	BADCIDR("1:2:3:4::/64x");
263	BADCIDR("1:2:3:4::/-1");
264	BADCIDR("1:2:3:4::/129");
265	BADCIDR("1:2:3:4::/256");
266
267	IS_ANY("::");
268	IS_ANY("::0.0.0.0");
269	IS_ANY("0:0:0:0:0:0:0:0");
270	IS_ANY("0000:0000:0000:0000:0000:0000:0000:0000");
271
272	IS_ANY("\t :: \t");
273
274	NOT_ANY("::1");
275	NOT_ANY("0:0:0:0:0:0:0:1");
276
277	NOT_ANY(":: x");
278	NOT_ANY("::%");
279	NOT_ANY("::%eth0"); /* or is it? */
280
281	return RTTestSummaryAndDestroy(hTest);
282	}

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source: vbox/trunk/src/VBox/Runtime/testcase/tstRTNetIPv6.cpp@ 95685

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