1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
|
/* $Id: tstRTNetIPv4.cpp $ */
/** @file
* IPRT Testcase - IPv4.
*/
/*
* Copyright (C) 2008-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#include <iprt/net.h>
#include <iprt/errcore.h>
#include <iprt/initterm.h>
#include <iprt/test.h>
/*********************************************************************************************************************************
* Defined Constants And Macros *
*********************************************************************************************************************************/
#define CHECKADDR(String, rcExpected, ExpectedAddr) \
do { \
RTNETADDRIPV4 Addr; \
int rc2 = RTNetStrToIPv4Addr(String, &Addr); \
if ((rcExpected) && !rc2) \
{ \
RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc\n", \
__LINE__, String, (rcExpected), rc2); \
} \
else if ( (rcExpected) != rc2 \
|| ( rc2 == VINF_SUCCESS \
&& RT_H2N_U32_C(ExpectedAddr) != Addr.u)) \
{ \
RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc," \
" expected address %RTnaipv4 got %RTnaipv4\n", \
__LINE__, String, rcExpected, rc2, \
RT_H2N_U32_C(ExpectedAddr), Addr.u); \
} \
} while (0)
#define GOODADDR(String, ExpectedAddr) \
CHECKADDR(String, VINF_SUCCESS, ExpectedAddr)
#define BADADDR(String) \
CHECKADDR(String, VERR_INVALID_PARAMETER, 0)
#define CHECKADDREX(String, Trailer, rcExpected, ExpectedAddr) \
do { \
RTNETADDRIPV4 Addr; \
const char *strAll = String /* concat */ Trailer; \
const char *pTrailer = strAll + sizeof(String) - 1; \
char *pNext = NULL; \
int rc2 = RTNetStrToIPv4AddrEx(strAll, &Addr, &pNext); \
if ((rcExpected) && !rc2) \
{ \
RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc\n", \
__LINE__, String, (rcExpected), rc2); \
} \
else if ((rcExpected) != rc2 \
|| (rc2 == VINF_SUCCESS \
&& (RT_H2N_U32_C(ExpectedAddr) != Addr.u \
|| pTrailer != pNext))) \
{ \
RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc," \
" expected address %RTnaipv4 got %RTnaipv4" \
" expected trailer \"%s\" got %s%s%s" \
"\n", \
__LINE__, String, rcExpected, rc2, \
RT_H2N_U32_C(ExpectedAddr), Addr.u, \
pTrailer, \
pNext ? "\"" : "", \
pNext ? pNext : "(null)", \
pNext ? "\"" : ""); \
} \
} while (0)
#define CHECKCIDR(String, rcExpected, ExpectedAddr, iExpectedPrefix) \
do { \
RTNETADDRIPV4 Addr; \
int iPrefix; \
\
int rc2 = RTNetStrToIPv4Cidr(String, &Addr, &iPrefix); \
if ((rcExpected) && !rc2) \
{ \
RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc\n", \
__LINE__, String, (rcExpected), rc2); \
} \
else if ( (rcExpected) != rc2 \
|| ( rc2 == VINF_SUCCESS \
&& ( RT_H2N_U32_C(ExpectedAddr) != Addr.u \
|| iExpectedPrefix != iPrefix))) \
{ \
RTTestIFailed("at line %d: '%s': expected %Rrc got %Rrc," \
" expected address %RTnaipv4/%d got %RTnaipv4/%d\n", \
__LINE__, String, rcExpected, rc2, \
RT_H2N_U32_C(ExpectedAddr), (iExpectedPrefix), \
Addr.u, iPrefix); \
} \
} while (0)
#define GOODCIDR(String, ExpectedAddr, iExpectedPrefix) \
CHECKCIDR(String, VINF_SUCCESS, ExpectedAddr, iExpectedPrefix)
#define BADCIDR(String) \
CHECKCIDR(String, VERR_INVALID_PARAMETER, 0, 0)
#define CHECKISADDR(String, fExpected) \
do { \
bool fRc = RTNetIsIPv4AddrStr(String); \
if (fRc != fExpected) \
{ \
RTTestIFailed("at line %d: '%s':" \
" expected %RTbool got %RTbool\n", \
__LINE__, (String), fExpected, fRc); \
} \
} while (0)
#define IS_ADDR(String) CHECKISADDR((String), true)
#define NOT_ADDR(String) CHECKISADDR((String), false)
#define CHECKANY(String, fExpected) \
do { \
bool fRc = RTNetStrIsIPv4AddrAny(String); \
if (fRc != fExpected) \
{ \
RTTestIFailed("at line %d: '%s':" \
" expected %RTbool got %RTbool\n", \
__LINE__, (String), fExpected, fRc); \
} \
} while (0)
#define IS_ANY(String) CHECKANY((String), true)
#define NOT_ANY(String) CHECKANY((String), false)
#define CHECKMASK(_mask, _rcExpected, _iExpectedPrefix) \
do { \
/* const */ RTNETADDRIPV4 Mask; \
int iExpectedPrefix = (_iExpectedPrefix); \
int iPrefix; \
const int rcExpected = (_rcExpected); \
int rc2; \
\
Mask.u = RT_H2N_U32_C(UINT32_C(_mask)); \
rc2 = RTNetMaskToPrefixIPv4(&Mask, &iPrefix); \
\
if (rcExpected == VINF_SUCCESS) \
{ \
if (rc2 != rcExpected) \
{ \
/* unexpected failure */ \
RTTestIFailed("at line %d: mask %RTnaipv4:" \
" expected prefix length %d got %Rrc\n", \
__LINE__, Mask.u, \
iExpectedPrefix, rc2); \
} \
else if (iPrefix != iExpectedPrefix) \
{ \
/* unexpected result */ \
RTTestIFailed("at line %d: mask %RTnaipv4:" \
" expected prefix length %d got %d\n", \
__LINE__, Mask.u, \
iExpectedPrefix, iPrefix); \
} \
} \
else /* expect failure */ \
{ \
if (rc2 == VINF_SUCCESS) \
{ \
/* unexpected success */ \
RTTestIFailed("at line %d: mask %RTnaipv4:" \
" expected %Rrc got prefix length %d\n", \
__LINE__, Mask.u, \
rcExpected, iPrefix); \
} \
else if (rc2 != rcExpected) \
{ \
/* unexpected error */ \
RTTestIFailed("at line %d: mask %RTnaipv4:" \
" expected %Rrc got %Rrc\n", \
__LINE__, Mask.u, \
rcExpected, rc2); \
} \
} \
} while (0)
#define CHECKPREFIX(_prefix, _rcExpected, _mask) \
do { \
const int iPrefix = (_prefix); \
RTNETADDRIPV4 ExpectedMask, Mask; \
const int rcExpected = (_rcExpected); \
int rc2; \
\
ExpectedMask.u = RT_H2N_U32_C(UINT32_C(_mask)); \
rc2 = RTNetPrefixToMaskIPv4(iPrefix, &Mask); \
\
if (rcExpected == VINF_SUCCESS) \
{ \
if (rc2 != rcExpected) \
{ \
/* unexpected failure */ \
RTTestIFailed("at line %d: prefix %d:" \
" expected mask %RTnaipv4 got %Rrc\n", \
__LINE__, iPrefix, \
ExpectedMask.u, rc2); \
} \
else if (Mask.u != ExpectedMask.u) \
{ \
/* unexpected result */ \
RTTestIFailed("at line %d: prefix %d:" \
" expected mask %RTnaipv4 got %RTnaipv4\n", \
__LINE__, iPrefix, \
ExpectedMask.u, Mask.u); \
} \
} \
else /* expect failure */ \
{ \
if (rc2 == VINF_SUCCESS) \
{ \
/* unexpected success */ \
RTTestIFailed("at line %d: prefix %d:" \
" expected %Rrc got mask %RTnaipv4\n", \
__LINE__, iPrefix, \
rcExpected, Mask.u); \
} \
else if (rc2 != rcExpected) \
{ \
/* unexpected error */ \
RTTestIFailed("at line %d: prefix %d:" \
" expected %Rrc got %Rrc\n", \
__LINE__, iPrefix, \
rcExpected, rc2); \
} \
} \
} while (0)
#define GOODMASK(_mask, _prefix) \
do { \
CHECKMASK(_mask, VINF_SUCCESS, _prefix); \
CHECKPREFIX(_prefix, VINF_SUCCESS, _mask); \
} while (0)
#define BADMASK(_mask) \
CHECKMASK(_mask, VERR_INVALID_PARAMETER, -1)
#define BADPREFIX(_prefix) \
CHECKPREFIX(_prefix, VERR_INVALID_PARAMETER, 0)
int main()
{
RTTEST hTest;
int rc = RTTestInitAndCreate("tstRTNetIPv4", &hTest);
if (rc)
return rc;
RTTestBanner(hTest);
GOODADDR("1.2.3.4", 0x01020304);
GOODADDR("0.0.0.0", 0x00000000);
GOODADDR("255.255.255.255", 0xFFFFFFFF);
/* leading and trailing whitespace is allowed */
GOODADDR(" 1.2.3.4 ", 0x01020304);
GOODADDR("\t1.2.3.4\t", 0x01020304);
BADADDR("1.2.3.4x");
BADADDR("1.2.3.4.");
BADADDR("1.2.3");
BADADDR("0x1.2.3.4");
BADADDR("666.2.3.4");
BADADDR("1.666.3.4");
BADADDR("1.2.666.4");
BADADDR("1.2.3.666");
/*
* Parsing itself is covered by the tests above, here we only
* check trailers
*/
CHECKADDREX("1.2.3.4", "", VINF_SUCCESS, 0x01020304);
CHECKADDREX("1.2.3.4", " ", VWRN_TRAILING_SPACES, 0x01020304);
CHECKADDREX("1.2.3.4", "x", VWRN_TRAILING_CHARS, 0x01020304);
CHECKADDREX("1.2.3.444", "", VERR_INVALID_PARAMETER, 0);
GOODCIDR("1.2.3.4", 0x01020304, 32);
GOODCIDR("1.2.3.4/32", 0x01020304, 32);
GOODCIDR("1.2.3.4/24", 0x01020304, 24); /* address is not truncated to prefix */
GOODCIDR("\t " "1.2.3.4/24", 0x01020304, 24); /* leading spaces ok */
GOODCIDR( "1.2.3.4/24" " \t", 0x01020304, 24); /* trailing spaces ok */
GOODCIDR("\t " "1.2.3.4/24" " \t", 0x01020304, 24); /* both are ok */
BADCIDR("1.2.3.4/0"); /* prefix can't be zero */
BADCIDR("1.2.3.4/33"); /* prefix is too big */
BADCIDR("1.2.3.4/-1"); /* prefix is negative */
BADCIDR("1.2.3.4/"); /* prefix is missing */
BADCIDR("1.2.3.4/"); /* prefix is missing */
BADCIDR("1.2.3.4/a"); /* prefix is not a number */
BADCIDR("1.2.3.4/0xa"); /* prefix is not decimal */
// BADCIDR("1.2.3.0/024"); /* XXX: prefix is not decimal */
BADCIDR("1.2.3.0 /24"); /* no spaces after address */
BADCIDR("1.2.3.0/ 24"); /* no spaces after slash */
BADCIDR("1.2.3.0/24" "x"); /* trailing chars */
BADCIDR("1.2.3.0/24" " x"); /* trailing chars */
/* NB: RTNetIsIPv4AddrStr does NOT allow leading/trailing whitespace */
IS_ADDR("1.2.3.4");
NOT_ADDR(" 1.2.3.4");
NOT_ADDR("1.2.3.4 ");
NOT_ADDR("1.2.3.4x");
IS_ANY("0.0.0.0");
IS_ANY("\t 0.0.0.0 \t"); /* ... but RTNetStrIsIPv4AddrAny does */
NOT_ANY("1.1.1.1"); /* good address, but not INADDR_ANY */
NOT_ANY("0.0.0.0x"); /* bad address */
/*
* The mask <-> prefix table is small so we can test it all.
*/
GOODMASK(0x00000000, 0); /* 0.0.0.0 */
GOODMASK(0x80000000, 1); /* 128.0.0.0 */
GOODMASK(0xc0000000, 2); /* 192.0.0.0 */
GOODMASK(0xe0000000, 3); /* 224.0.0.0 */
GOODMASK(0xf0000000, 4); /* 240.0.0.0 */
GOODMASK(0xf8000000, 5); /* 248.0.0.0 */
GOODMASK(0xfc000000, 6); /* 252.0.0.0 */
GOODMASK(0xfe000000, 7); /* 254.0.0.0 */
GOODMASK(0xff000000, 8); /* 255.0.0.0 */
GOODMASK(0xff800000, 9); /* 255.128.0.0 */
GOODMASK(0xffc00000, 10); /* 255.192.0.0 */
GOODMASK(0xffe00000, 11); /* 255.224.0.0 */
GOODMASK(0xfff00000, 12); /* 255.240.0.0 */
GOODMASK(0xfff80000, 13); /* 255.248.0.0 */
GOODMASK(0xfffc0000, 14); /* 255.252.0.0 */
GOODMASK(0xfffe0000, 15); /* 255.254.0.0 */
GOODMASK(0xffff0000, 16); /* 255.255.0.0 */
GOODMASK(0xffff8000, 17); /* 255.255.128.0 */
GOODMASK(0xffffc000, 18); /* 255.255.192.0 */
GOODMASK(0xffffe000, 19); /* 255.255.224.0 */
GOODMASK(0xfffff000, 20); /* 255.255.240.0 */
GOODMASK(0xfffff800, 21); /* 255.255.248.0 */
GOODMASK(0xfffffc00, 22); /* 255.255.252.0 */
GOODMASK(0xfffffe00, 23); /* 255.255.254.0 */
GOODMASK(0xffffff00, 24); /* 255.255.255.0 */
GOODMASK(0xffffff80, 25); /* 255.255.255.128 */
GOODMASK(0xffffffc0, 26); /* 255.255.255.192 */
GOODMASK(0xffffffe0, 27); /* 255.255.255.224 */
GOODMASK(0xfffffff0, 28); /* 255.255.255.240 */
GOODMASK(0xfffffff8, 29); /* 255.255.255.248 */
GOODMASK(0xfffffffc, 30); /* 255.255.255.252 */
GOODMASK(0xfffffffe, 31); /* 255.255.255.254 */
GOODMASK(0xffffffff, 32); /* 255.255.255.255 */
BADMASK(0x01020304);
BADPREFIX(-1);
BADPREFIX(33);
return RTTestSummaryAndDestroy(hTest);
}
|
