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1 | /* | |
2 | * Copyright (C) 1996-2025 The Squid Software Foundation and contributors | |
3 | * | |
4 | * Squid software is distributed under GPLv2+ license and includes | |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
7 | */ | |
8 | ||
9 | #include "squid.h" | |
10 | #include "compat/cppunit.h" | |
11 | #include "ip/Address.h" | |
12 | #include "ip/tools.h" | |
13 | #include "unitTestMain.h" | |
14 | ||
15 | #include <cstring> | |
16 | #include <stdexcept> | |
17 | #include <string> | |
18 | #if HAVE_NETINET_IN_H | |
19 | #include <netinet/in.h> | |
20 | #endif | |
21 | #if HAVE_ARPA_INET_H | |
22 | #include <arpa/inet.h> | |
23 | #endif | |
24 | #if HAVE_NETDB_H | |
25 | #include <netdb.h> | |
26 | #endif | |
27 | ||
28 | /* | |
29 | * test the IP storage type | |
30 | */ | |
31 | ||
32 | class TestIpAddress : public CPPUNIT_NS::TestFixture | |
33 | { | |
34 | CPPUNIT_TEST_SUITE(TestIpAddress); | |
35 | CPPUNIT_TEST(testDefaults); | |
36 | CPPUNIT_TEST(testInAddrConstructor); | |
37 | CPPUNIT_TEST(testInAddr6Constructor); | |
38 | CPPUNIT_TEST(testSockAddrConstructor); | |
39 | CPPUNIT_TEST(testSockAddr6Constructor); | |
40 | CPPUNIT_TEST(testHostentConstructor); | |
41 | CPPUNIT_TEST(testStringConstructor); | |
42 | CPPUNIT_TEST(testCopyConstructor); | |
43 | CPPUNIT_TEST(testsetEmpty); | |
44 | CPPUNIT_TEST(testBooleans); | |
45 | CPPUNIT_TEST(testAddrInfo); | |
46 | CPPUNIT_TEST(testtoStr); | |
47 | CPPUNIT_TEST(testtoUrl_fromInAddr); | |
48 | CPPUNIT_TEST(testtoUrl_fromSockAddr); | |
49 | CPPUNIT_TEST(testgetReverseString); | |
50 | CPPUNIT_TEST(testMasking); | |
51 | ||
52 | CPPUNIT_TEST(testBugNullingDisplay); | |
53 | CPPUNIT_TEST_SUITE_END(); | |
54 | ||
55 | public: | |
56 | protected: | |
57 | void testDefaults(); | |
58 | ||
59 | void testInAddrConstructor(); | |
60 | void testInAddr6Constructor(); | |
61 | void testSockAddrConstructor(); | |
62 | void testSockAddr6Constructor(); | |
63 | void testHostentConstructor(); | |
64 | void testStringConstructor(); | |
65 | void testCopyConstructor(); | |
66 | ||
67 | void testsetEmpty(); | |
68 | void testBooleans(); | |
69 | ||
70 | void testAddrInfo(); | |
71 | ||
72 | void testtoStr(); | |
73 | void testtoUrl_fromInAddr(); | |
74 | void testtoUrl_fromSockAddr(); | |
75 | void testgetReverseString(); | |
76 | void testMasking(); | |
77 | ||
78 | // bugs. | |
79 | void testBugNullingDisplay(); | |
80 | }; | |
81 | ||
82 | CPPUNIT_TEST_SUITE_REGISTRATION( TestIpAddress ); | |
83 | ||
84 | void | |
85 | TestIpAddress::testDefaults() | |
86 | { | |
87 | Ip::Address anIPA; | |
88 | ||
89 | /* test stored values */ | |
90 | CPPUNIT_ASSERT( anIPA.isAnyAddr() ); | |
91 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
92 | CPPUNIT_ASSERT( !anIPA.isIPv4() ); | |
93 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
94 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
95 | CPPUNIT_ASSERT( anIPA.isIPv6() ); | |
96 | } | |
97 | ||
98 | void | |
99 | TestIpAddress::testInAddrConstructor() | |
100 | { | |
101 | struct in_addr inval; | |
102 | struct in_addr outval; | |
103 | ||
104 | inval.s_addr = htonl(0xC0A8640C); | |
105 | outval.s_addr = htonl(0x00000000); | |
106 | ||
107 | Ip::Address anIPA(inval); | |
108 | ||
109 | /* test stored values */ | |
110 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
111 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
112 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
113 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
114 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
115 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
116 | anIPA.getInAddr(outval); | |
117 | CPPUNIT_ASSERT( memcmp(&inval, &outval, sizeof(struct in_addr)) == 0 ); | |
118 | } | |
119 | ||
120 | void | |
121 | TestIpAddress::testInAddr6Constructor() | |
122 | { | |
123 | struct in6_addr inval; | |
124 | struct in6_addr outval = IN6ADDR_ANY_INIT; | |
125 | ||
126 | inval.s6_addr32[0] = htonl(0xC0A8640C); | |
127 | inval.s6_addr32[1] = htonl(0xFFFFFFFF); | |
128 | inval.s6_addr32[2] = htonl(0xFFFFFFFF); | |
129 | inval.s6_addr32[3] = htonl(0xFFFFFFFF); | |
130 | ||
131 | Ip::Address anIPA(inval); | |
132 | ||
133 | /* test stored values */ | |
134 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
135 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
136 | CPPUNIT_ASSERT( !anIPA.isIPv4() ); | |
137 | CPPUNIT_ASSERT( anIPA.isIPv6() ); | |
138 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
139 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
140 | anIPA.getInAddr(outval); | |
141 | CPPUNIT_ASSERT( memcmp( &inval, &outval, sizeof(struct in6_addr)) == 0 ); | |
142 | } | |
143 | ||
144 | void | |
145 | TestIpAddress::testSockAddrConstructor() | |
146 | { | |
147 | struct sockaddr_in insock; | |
148 | struct sockaddr_in outsock; | |
149 | ||
150 | memset(&insock, 0, sizeof(struct sockaddr_in)); | |
151 | memset(&outsock, 0, sizeof(struct sockaddr_in)); | |
152 | ||
153 | insock.sin_family = AF_INET; | |
154 | insock.sin_port = htons(80); | |
155 | insock.sin_addr.s_addr = htonl(0xC0A8640C); | |
156 | #if HAVE_SIN_LEN_IN_SAI | |
157 | insock.sin_len = sizeof(struct sockaddr_in); | |
158 | #endif | |
159 | ||
160 | Ip::Address anIPA(insock); | |
161 | ||
162 | /* test stored values */ | |
163 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
164 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
165 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
166 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
167 | CPPUNIT_ASSERT( anIPA.isSockAddr() ); | |
168 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 80, anIPA.port() ); | |
169 | anIPA.getSockAddr(outsock); | |
170 | CPPUNIT_ASSERT( memcmp( &insock, &outsock, sizeof(struct sockaddr_in)) == 0 ); | |
171 | } | |
172 | ||
173 | void | |
174 | TestIpAddress::testSockAddr6Constructor() | |
175 | { | |
176 | struct sockaddr_in6 insock; | |
177 | struct sockaddr_in6 outsock; | |
178 | ||
179 | memset(&insock, 0, sizeof(struct sockaddr_in6)); | |
180 | memset(&outsock, 0, sizeof(struct sockaddr_in6)); | |
181 | ||
182 | insock.sin6_family = AF_INET6; | |
183 | insock.sin6_port = htons(80); | |
184 | insock.sin6_addr.s6_addr32[0] = htonl(0xFFFFFFFF); | |
185 | insock.sin6_addr.s6_addr32[1] = htonl(0x00000000); | |
186 | insock.sin6_addr.s6_addr32[2] = htonl(0x0000FFFF); | |
187 | insock.sin6_addr.s6_addr32[3] = htonl(0xC0A8640C); | |
188 | #if HAVE_SIN6_LEN_IN_SAI | |
189 | insock.sin6_len = sizeof(struct sockaddr_in6); | |
190 | #endif | |
191 | ||
192 | Ip::Address anIPA((const struct sockaddr_in6)insock); | |
193 | ||
194 | /* test stored values */ | |
195 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
196 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
197 | CPPUNIT_ASSERT( !anIPA.isIPv4() ); | |
198 | CPPUNIT_ASSERT( anIPA.isIPv6() ); | |
199 | CPPUNIT_ASSERT( anIPA.isSockAddr() ); | |
200 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 80, anIPA.port() ); | |
201 | anIPA.getSockAddr(outsock); | |
202 | CPPUNIT_ASSERT( memcmp( &insock, &outsock, sizeof(struct sockaddr_in6)) == 0 ); | |
203 | } | |
204 | ||
205 | void | |
206 | TestIpAddress::testCopyConstructor() | |
207 | { | |
208 | struct sockaddr_in insock; | |
209 | struct sockaddr_in outsock; | |
210 | ||
211 | memset(&insock, 0, sizeof(struct sockaddr_in)); | |
212 | memset(&outsock, 0, sizeof(struct sockaddr_in)); | |
213 | ||
214 | insock.sin_family = AF_INET; | |
215 | insock.sin_port = htons(80); | |
216 | insock.sin_addr.s_addr = htonl(0xC0A8640C); | |
217 | #if HAVE_SIN_LEN_IN_SAI | |
218 | insock.sin_len = sizeof(struct sockaddr_in); | |
219 | #endif | |
220 | ||
221 | Ip::Address inIPA(insock); | |
222 | Ip::Address outIPA(inIPA); | |
223 | ||
224 | /* test stored values */ | |
225 | CPPUNIT_ASSERT( !outIPA.isAnyAddr() ); | |
226 | CPPUNIT_ASSERT( !outIPA.isNoAddr() ); | |
227 | CPPUNIT_ASSERT( outIPA.isIPv4() ); | |
228 | CPPUNIT_ASSERT( !outIPA.isIPv6() ); | |
229 | CPPUNIT_ASSERT( outIPA.isSockAddr() ); | |
230 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 80, outIPA.port() ); | |
231 | outIPA.getSockAddr(outsock); | |
232 | CPPUNIT_ASSERT( memcmp( &insock, &outsock, sizeof(struct sockaddr_in)) == 0 ); | |
233 | } | |
234 | ||
235 | void | |
236 | TestIpAddress::testHostentConstructor() | |
237 | { | |
238 | struct hostent *hp = nullptr; | |
239 | struct in_addr outval; | |
240 | struct in_addr expectval; | |
241 | ||
242 | expectval.s_addr = htonl(0xC0A8640C); | |
243 | ||
244 | hp = gethostbyname("192.168.100.12"); | |
245 | CPPUNIT_ASSERT( hp != nullptr /* gethostbyname failure.*/ ); | |
246 | ||
247 | Ip::Address anIPA(*hp); | |
248 | ||
249 | /* test stored values */ | |
250 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
251 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
252 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
253 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
254 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
255 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
256 | anIPA.getInAddr(outval); | |
257 | CPPUNIT_ASSERT( memcmp( &expectval, &outval, sizeof(struct in_addr)) == 0 ); | |
258 | } | |
259 | ||
260 | void | |
261 | TestIpAddress::testStringConstructor() | |
262 | { | |
263 | struct in_addr outval; | |
264 | struct in_addr expectval; | |
265 | ||
266 | expectval.s_addr = htonl(0xC0A8640C); | |
267 | ||
268 | Ip::Address anIPA = "192.168.100.12"; | |
269 | ||
270 | /* test stored values */ | |
271 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
272 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
273 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
274 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
275 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
276 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
277 | anIPA.getInAddr(outval); | |
278 | CPPUNIT_ASSERT( memcmp( &expectval, &outval, sizeof(struct in_addr)) == 0 ); | |
279 | ||
280 | struct in6_addr expectv6; | |
281 | struct in6_addr outval6; | |
282 | ||
283 | expectv6.s6_addr32[0] = htonl(0x20000800); | |
284 | expectv6.s6_addr32[1] = htonl(0x00000000); | |
285 | expectv6.s6_addr32[2] = htonl(0x00000000); | |
286 | expectv6.s6_addr32[3] = htonl(0x00000045); | |
287 | ||
288 | Ip::Address bnIPA = "2000:800::45"; | |
289 | ||
290 | //char test[256]; | |
291 | //bnIPA.toStr(test, 256); | |
292 | //printf("bnIPA: %s\n", test); | |
293 | ||
294 | /* test stored values */ | |
295 | CPPUNIT_ASSERT( !bnIPA.isAnyAddr() ); | |
296 | CPPUNIT_ASSERT( !bnIPA.isNoAddr() ); | |
297 | CPPUNIT_ASSERT( !bnIPA.isIPv4() ); | |
298 | CPPUNIT_ASSERT( bnIPA.isIPv6() ); | |
299 | CPPUNIT_ASSERT( !bnIPA.isSockAddr() ); | |
300 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, bnIPA.port() ); | |
301 | bnIPA.getInAddr(outval6); | |
302 | CPPUNIT_ASSERT( memcmp( &expectv6, &outval6, sizeof(struct in6_addr)) == 0 ); | |
303 | ||
304 | /* test IPv6 as an old netmask format. This is invalid but sometimes use. */ | |
305 | Ip::Address cnIPA = "ffff:ffff:fff0::"; | |
306 | ||
307 | expectv6.s6_addr32[0] = htonl(0xFFFFFFFF); | |
308 | expectv6.s6_addr32[1] = htonl(0xFFF00000); | |
309 | expectv6.s6_addr32[2] = htonl(0x00000000); | |
310 | expectv6.s6_addr32[3] = htonl(0x00000000); | |
311 | ||
312 | /* test stored values */ | |
313 | CPPUNIT_ASSERT( !cnIPA.isAnyAddr() ); | |
314 | CPPUNIT_ASSERT( !cnIPA.isNoAddr() ); | |
315 | CPPUNIT_ASSERT( !cnIPA.isIPv4() ); | |
316 | CPPUNIT_ASSERT( cnIPA.isIPv6() ); | |
317 | CPPUNIT_ASSERT( !cnIPA.isSockAddr() ); | |
318 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, cnIPA.port() ); | |
319 | cnIPA.getInAddr(outval6); | |
320 | CPPUNIT_ASSERT( memcmp( &expectv6, &outval6, sizeof(struct in6_addr)) == 0 ); | |
321 | } | |
322 | ||
323 | void | |
324 | TestIpAddress::testsetEmpty() | |
325 | { | |
326 | Ip::Address anIPA; | |
327 | struct in_addr inval; | |
328 | ||
329 | inval.s_addr = htonl(0xC0A8640C); | |
330 | ||
331 | anIPA = inval; | |
332 | ||
333 | /* test stored values before empty */ | |
334 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
335 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
336 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
337 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
338 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
339 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
340 | ||
341 | anIPA.setEmpty(); | |
342 | ||
343 | /* test stored values after empty */ | |
344 | CPPUNIT_ASSERT( anIPA.isAnyAddr() ); | |
345 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
346 | CPPUNIT_ASSERT( !anIPA.isIPv4() ); | |
347 | CPPUNIT_ASSERT( anIPA.isIPv6() ); | |
348 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
349 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
350 | } | |
351 | ||
352 | void | |
353 | TestIpAddress::testBooleans() | |
354 | { | |
355 | Ip::Address lhsIPA; | |
356 | Ip::Address rhsIPA; | |
357 | struct in_addr valLow; | |
358 | struct in_addr valHigh; | |
359 | ||
360 | valLow.s_addr = htonl(0xC0A8640C); | |
361 | valHigh.s_addr = htonl(0xC0A8640F); | |
362 | ||
363 | /* test equality */ | |
364 | lhsIPA = valLow; | |
365 | rhsIPA = valLow; | |
366 | CPPUNIT_ASSERT( lhsIPA.matchIPAddr(rhsIPA) == 0 ); | |
367 | CPPUNIT_ASSERT( ( lhsIPA == rhsIPA ) ); | |
368 | CPPUNIT_ASSERT( !( lhsIPA != rhsIPA ) ); | |
369 | CPPUNIT_ASSERT( ( lhsIPA >= rhsIPA ) ); | |
370 | CPPUNIT_ASSERT( !( lhsIPA > rhsIPA ) ); | |
371 | CPPUNIT_ASSERT( ( lhsIPA <= rhsIPA ) ); | |
372 | CPPUNIT_ASSERT( !( lhsIPA < rhsIPA ) ); | |
373 | ||
374 | /* test equality versus ANYADDR */ | |
375 | lhsIPA.setAnyAddr(); | |
376 | rhsIPA.setAnyAddr(); | |
377 | CPPUNIT_ASSERT( lhsIPA.matchIPAddr(rhsIPA) == 0 ); | |
378 | CPPUNIT_ASSERT( ( lhsIPA == rhsIPA ) ); | |
379 | CPPUNIT_ASSERT( !( lhsIPA != rhsIPA ) ); | |
380 | CPPUNIT_ASSERT( ( lhsIPA >= rhsIPA ) ); | |
381 | CPPUNIT_ASSERT( !( lhsIPA > rhsIPA ) ); | |
382 | CPPUNIT_ASSERT( ( lhsIPA <= rhsIPA ) ); | |
383 | CPPUNIT_ASSERT( !( lhsIPA < rhsIPA ) ); | |
384 | ||
385 | /* test equality versus NOADDR */ | |
386 | lhsIPA.setNoAddr(); | |
387 | rhsIPA.setNoAddr(); | |
388 | CPPUNIT_ASSERT( lhsIPA.matchIPAddr(rhsIPA) == 0 ); | |
389 | CPPUNIT_ASSERT( ( lhsIPA == rhsIPA ) ); | |
390 | CPPUNIT_ASSERT( !( lhsIPA != rhsIPA ) ); | |
391 | CPPUNIT_ASSERT( ( lhsIPA >= rhsIPA ) ); | |
392 | CPPUNIT_ASSERT( !( lhsIPA > rhsIPA ) ); | |
393 | CPPUNIT_ASSERT( ( lhsIPA <= rhsIPA ) ); | |
394 | CPPUNIT_ASSERT( !( lhsIPA < rhsIPA ) ); | |
395 | ||
396 | /* test inequality (less than) */ | |
397 | lhsIPA = valLow; | |
398 | rhsIPA = valHigh; | |
399 | CPPUNIT_ASSERT( lhsIPA.matchIPAddr(rhsIPA) < 0 ); | |
400 | CPPUNIT_ASSERT( !( lhsIPA == rhsIPA ) ); | |
401 | CPPUNIT_ASSERT( ( lhsIPA != rhsIPA ) ); | |
402 | CPPUNIT_ASSERT( !( lhsIPA >= rhsIPA ) ); | |
403 | CPPUNIT_ASSERT( !( lhsIPA > rhsIPA ) ); | |
404 | CPPUNIT_ASSERT( ( lhsIPA <= rhsIPA ) ); | |
405 | CPPUNIT_ASSERT( ( lhsIPA < rhsIPA ) ); | |
406 | ||
407 | /* test inequality versus ANYADDR (less than) */ | |
408 | lhsIPA.setAnyAddr(); | |
409 | rhsIPA = valHigh; | |
410 | CPPUNIT_ASSERT( lhsIPA.matchIPAddr(rhsIPA) < 0 ); | |
411 | CPPUNIT_ASSERT( !( lhsIPA == rhsIPA ) ); | |
412 | CPPUNIT_ASSERT( ( lhsIPA != rhsIPA ) ); | |
413 | CPPUNIT_ASSERT( !( lhsIPA >= rhsIPA ) ); | |
414 | CPPUNIT_ASSERT( !( lhsIPA > rhsIPA ) ); | |
415 | CPPUNIT_ASSERT( ( lhsIPA <= rhsIPA ) ); | |
416 | CPPUNIT_ASSERT( ( lhsIPA < rhsIPA ) ); | |
417 | ||
418 | /* test inequality versus NOADDR (less than) */ | |
419 | lhsIPA = valLow; | |
420 | rhsIPA.setNoAddr(); | |
421 | CPPUNIT_ASSERT( lhsIPA.matchIPAddr(rhsIPA) < 0 ); | |
422 | CPPUNIT_ASSERT( !( lhsIPA == rhsIPA ) ); | |
423 | CPPUNIT_ASSERT( ( lhsIPA != rhsIPA ) ); | |
424 | CPPUNIT_ASSERT( !( lhsIPA >= rhsIPA ) ); | |
425 | CPPUNIT_ASSERT( !( lhsIPA > rhsIPA ) ); | |
426 | CPPUNIT_ASSERT( ( lhsIPA <= rhsIPA ) ); | |
427 | CPPUNIT_ASSERT( ( lhsIPA < rhsIPA ) ); | |
428 | ||
429 | /* test inequality (greater than) */ | |
430 | lhsIPA = valHigh; | |
431 | rhsIPA = valLow; | |
432 | CPPUNIT_ASSERT( lhsIPA.matchIPAddr(rhsIPA) > 0 ); | |
433 | CPPUNIT_ASSERT( !( lhsIPA == rhsIPA ) ); | |
434 | CPPUNIT_ASSERT( ( lhsIPA != rhsIPA ) ); | |
435 | CPPUNIT_ASSERT( ( lhsIPA >= rhsIPA ) ); | |
436 | CPPUNIT_ASSERT( ( lhsIPA > rhsIPA ) ); | |
437 | CPPUNIT_ASSERT( !( lhsIPA <= rhsIPA ) ); | |
438 | CPPUNIT_ASSERT( !( lhsIPA < rhsIPA ) ); | |
439 | ||
440 | /* test inequality (greater than) */ | |
441 | lhsIPA = valHigh; | |
442 | rhsIPA.setAnyAddr(); | |
443 | CPPUNIT_ASSERT( lhsIPA.matchIPAddr(rhsIPA) > 0 ); | |
444 | CPPUNIT_ASSERT( !( lhsIPA == rhsIPA ) ); | |
445 | CPPUNIT_ASSERT( ( lhsIPA != rhsIPA ) ); | |
446 | CPPUNIT_ASSERT( ( lhsIPA >= rhsIPA ) ); | |
447 | CPPUNIT_ASSERT( ( lhsIPA > rhsIPA ) ); | |
448 | CPPUNIT_ASSERT( !( lhsIPA <= rhsIPA ) ); | |
449 | CPPUNIT_ASSERT( !( lhsIPA < rhsIPA ) ); | |
450 | ||
451 | /* test inequality versus NOADDR (greater than) */ | |
452 | lhsIPA.setNoAddr(); | |
453 | rhsIPA = valLow; | |
454 | CPPUNIT_ASSERT( lhsIPA.matchIPAddr(rhsIPA) > 0 ); | |
455 | CPPUNIT_ASSERT( !( lhsIPA == rhsIPA ) ); | |
456 | CPPUNIT_ASSERT( ( lhsIPA != rhsIPA ) ); | |
457 | CPPUNIT_ASSERT( ( lhsIPA >= rhsIPA ) ); | |
458 | CPPUNIT_ASSERT( ( lhsIPA > rhsIPA ) ); | |
459 | CPPUNIT_ASSERT( !( lhsIPA <= rhsIPA ) ); | |
460 | CPPUNIT_ASSERT( !( lhsIPA < rhsIPA ) ); | |
461 | ||
462 | } | |
463 | ||
464 | void | |
465 | TestIpAddress::testtoStr() | |
466 | { | |
467 | struct in_addr inval; | |
468 | char buf[MAX_IPSTRLEN]; | |
469 | Ip::Address anIPA; | |
470 | ||
471 | anIPA.setAnyAddr(); | |
472 | ||
473 | /* test AnyAddr display values */ | |
474 | CPPUNIT_ASSERT( memcmp("::", anIPA.toStr(buf,MAX_IPSTRLEN), 2) == 0 ); | |
475 | ||
476 | inval.s_addr = htonl(0xC0A8640C); | |
477 | anIPA = inval; | |
478 | ||
479 | /* test IP display */ | |
480 | CPPUNIT_ASSERT( memcmp("192.168.100.12",anIPA.toStr(buf,MAX_IPSTRLEN), 14) == 0 ); | |
481 | ||
482 | anIPA.setNoAddr(); | |
483 | ||
484 | /* test NoAddr display values */ | |
485 | CPPUNIT_ASSERT( memcmp("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff",anIPA.toStr(buf,MAX_IPSTRLEN), 39) == 0 ); | |
486 | } | |
487 | ||
488 | void | |
489 | TestIpAddress::testtoUrl_fromInAddr() | |
490 | { | |
491 | char buf[MAX_IPSTRLEN]; | |
492 | buf[0] = '\0'; | |
493 | struct in_addr inval; | |
494 | ||
495 | inval.s_addr = htonl(0xC0A8640C); | |
496 | ||
497 | Ip::Address anIPA(inval); | |
498 | ||
499 | /* test values */ | |
500 | anIPA.toUrl(buf,MAX_IPSTRLEN); | |
501 | CPPUNIT_ASSERT( memcmp("192.168.100.12", buf, 14) == 0 ); | |
502 | ||
503 | /* test output when constructed from in6_addr with IPv6 */ | |
504 | struct in6_addr ip6val; | |
505 | ||
506 | ip6val.s6_addr32[0] = htonl(0xC0A8640C); | |
507 | ip6val.s6_addr32[1] = htonl(0xFFFFFFFF); | |
508 | ip6val.s6_addr32[2] = htonl(0xFFFFFFFF); | |
509 | ip6val.s6_addr32[3] = htonl(0xFFFFFFFF); | |
510 | ||
511 | Ip::Address bnIPA(ip6val); | |
512 | ||
513 | bnIPA.toUrl(buf,MAX_IPSTRLEN); | |
514 | CPPUNIT_ASSERT( memcmp("[c0a8:640c:ffff:ffff:ffff:ffff:ffff:ffff]", buf, 41) == 0 ); | |
515 | } | |
516 | ||
517 | void | |
518 | TestIpAddress::testtoUrl_fromSockAddr() | |
519 | { | |
520 | struct sockaddr_in sock; | |
521 | sock.sin_addr.s_addr = htonl(0xC0A8640C); | |
522 | sock.sin_port = htons(80); | |
523 | sock.sin_family = AF_INET; | |
524 | #if HAVE_SIN_LEN_IN_SAI | |
525 | sock.sin_len = sizeof(struct sockaddr_in); | |
526 | #endif | |
527 | ||
528 | Ip::Address anIPA(sock); | |
529 | char buf[MAX_IPSTRLEN]; | |
530 | ||
531 | /* test values */ | |
532 | anIPA.toUrl(buf,MAX_IPSTRLEN); | |
533 | CPPUNIT_ASSERT( memcmp("192.168.100.12:80", buf, 17) == 0 ); | |
534 | ||
535 | /* test output when constructed from in6_addr with IPv6 */ | |
536 | struct sockaddr_in6 ip6val; | |
537 | ||
538 | ip6val.sin6_addr.s6_addr32[0] = htonl(0xC0A8640C); | |
539 | ip6val.sin6_addr.s6_addr32[1] = htonl(0xFFFFFFFF); | |
540 | ip6val.sin6_addr.s6_addr32[2] = htonl(0xFFFFFFFF); | |
541 | ip6val.sin6_addr.s6_addr32[3] = htonl(0xFFFFFFFF); | |
542 | ip6val.sin6_port = htons(80); | |
543 | ip6val.sin6_family = AF_INET6; | |
544 | #if HAVE_SIN6_LEN_IN_SAI | |
545 | ip6val.sin6_len = sizeof(struct sockaddr_in6); | |
546 | #endif | |
547 | ||
548 | Ip::Address bnIPA(ip6val); | |
549 | ||
550 | bnIPA.toUrl(buf,MAX_IPSTRLEN); | |
551 | CPPUNIT_ASSERT( memcmp("[c0a8:640c:ffff:ffff:ffff:ffff:ffff:ffff]:80", buf, 44) == 0 ); | |
552 | } | |
553 | ||
554 | void | |
555 | TestIpAddress::testgetReverseString() | |
556 | { | |
557 | char buf[MAX_IPSTRLEN]; | |
558 | ||
559 | struct in_addr ipv4val; | |
560 | ipv4val.s_addr = htonl(0xC0A8640C); | |
561 | ||
562 | Ip::Address v4IPA(ipv4val); | |
563 | ||
564 | /* test IPv4 output */ | |
565 | v4IPA.getReverseString(buf); | |
566 | CPPUNIT_ASSERT( memcmp("12.100.168.192.in-addr.arpa.",buf, 28) == 0 ); | |
567 | ||
568 | v4IPA.getReverseString(buf,AF_INET); | |
569 | CPPUNIT_ASSERT( memcmp("12.100.168.192.in-addr.arpa.",buf, 28) == 0 ); | |
570 | ||
571 | v4IPA.getReverseString(buf,AF_INET6); | |
572 | CPPUNIT_ASSERT( memcmp("",buf, 1) == 0 ); | |
573 | ||
574 | struct in6_addr ip6val; | |
575 | ||
576 | ip6val.s6_addr32[0] = htonl(0xC0A8640C); | |
577 | ip6val.s6_addr32[1] = htonl(0xFFFFFFFF); | |
578 | ip6val.s6_addr32[2] = htonl(0xFFFFFFFF); | |
579 | ip6val.s6_addr32[3] = htonl(0xFFFFFFFF); | |
580 | ||
581 | Ip::Address v6IPA(ip6val); | |
582 | ||
583 | /* test IPv6 output */ | |
584 | v6IPA.getReverseString(buf); | |
585 | CPPUNIT_ASSERT( memcmp("f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.c.0.4.6.8.a.0.c.ip6.arpa.",buf,73) == 0 ); | |
586 | } | |
587 | ||
588 | void | |
589 | TestIpAddress::testMasking() | |
590 | { | |
591 | char buf[MAX_IPSTRLEN]; | |
592 | Ip::Address anIPA; | |
593 | Ip::Address maskIPA; | |
594 | ||
595 | /* Test Basic CIDR Routine */ | |
596 | anIPA.setAnyAddr(); | |
597 | CPPUNIT_ASSERT_EQUAL( 0,anIPA.cidr() ); | |
598 | ||
599 | anIPA.setNoAddr(); | |
600 | CPPUNIT_ASSERT_EQUAL( 128, anIPA.cidr() ); | |
601 | ||
602 | /* Test Numeric ApplyCIDR */ | |
603 | anIPA.setNoAddr(); | |
604 | CPPUNIT_ASSERT( !anIPA.applyMask(129,AF_INET6) ); | |
605 | CPPUNIT_ASSERT( !anIPA.applyMask(33,AF_INET) ); | |
606 | ||
607 | anIPA.setNoAddr(); | |
608 | CPPUNIT_ASSERT( anIPA.applyMask(31,AF_INET) ); | |
609 | CPPUNIT_ASSERT_EQUAL( 127, anIPA.cidr() ); | |
610 | ||
611 | anIPA.setNoAddr(); | |
612 | CPPUNIT_ASSERT( anIPA.applyMask(127,AF_INET6) ); | |
613 | CPPUNIT_ASSERT_EQUAL( 127, anIPA.cidr() ); | |
614 | ||
615 | anIPA.setNoAddr(); | |
616 | anIPA.applyMask(80,AF_INET6); | |
617 | CPPUNIT_ASSERT_EQUAL( 80, anIPA.cidr() ); | |
618 | ||
619 | /* BUG Check: test values by display. */ | |
620 | CPPUNIT_ASSERT( anIPA.toStr(buf,MAX_IPSTRLEN) != nullptr ); | |
621 | CPPUNIT_ASSERT( memcmp("ffff:ffff:ffff:ffff:ffff::", buf, 26) == 0 ); | |
622 | ||
623 | /* Test Network Bitmask from Ip::Address */ | |
624 | anIPA.setNoAddr(); | |
625 | maskIPA = "255.255.240.0"; | |
626 | CPPUNIT_ASSERT_EQUAL( 20, maskIPA.cidr() ); | |
627 | anIPA.applyMask(maskIPA); | |
628 | CPPUNIT_ASSERT_EQUAL( 20, anIPA.cidr() ); | |
629 | ||
630 | /* BUG Check: test values memory after masking. */ | |
631 | struct in_addr btest; | |
632 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
633 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
634 | anIPA.getInAddr(btest); | |
635 | CPPUNIT_ASSERT_EQUAL( (uint32_t)htonl(0xFFFFF000), btest.s_addr ); | |
636 | ||
637 | /* BUG Check failing test. Masked values for display. */ | |
638 | CPPUNIT_ASSERT( memcmp("255.255.240.0",anIPA.toStr(buf,MAX_IPSTRLEN), 13) == 0 ); | |
639 | ||
640 | anIPA.setNoAddr(); | |
641 | maskIPA.setNoAddr(); | |
642 | ||
643 | /* IPv6 masks MUST be CIDR representations. */ | |
644 | /* however as with IPv4 they can technically be represented as a bitmask */ | |
645 | maskIPA = "ffff:ffff:fff0::"; | |
646 | CPPUNIT_ASSERT( !maskIPA.isAnyAddr() ); | |
647 | CPPUNIT_ASSERT( !maskIPA.isNoAddr() ); | |
648 | anIPA.applyMask(maskIPA); | |
649 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
650 | CPPUNIT_ASSERT_EQUAL( 44, anIPA.cidr() ); | |
651 | ||
652 | anIPA.setNoAddr(); | |
653 | maskIPA.setNoAddr(); | |
654 | ||
655 | /* IPv4 masks represented in IPv6 as IPv4 bitmasks. */ | |
656 | maskIPA = "::ffff:ffff:f000"; | |
657 | CPPUNIT_ASSERT( !maskIPA.isAnyAddr() ); | |
658 | CPPUNIT_ASSERT( !maskIPA.isNoAddr() ); | |
659 | CPPUNIT_ASSERT( maskIPA.isIPv4() ); | |
660 | CPPUNIT_ASSERT( !maskIPA.isIPv6() ); | |
661 | anIPA.applyMask(maskIPA); | |
662 | CPPUNIT_ASSERT( !maskIPA.isAnyAddr() ); | |
663 | CPPUNIT_ASSERT( !maskIPA.isNoAddr() ); | |
664 | CPPUNIT_ASSERT( maskIPA.isIPv4() ); | |
665 | CPPUNIT_ASSERT( !maskIPA.isIPv6() ); | |
666 | CPPUNIT_ASSERT_EQUAL( 20, anIPA.cidr() ); | |
667 | } | |
668 | ||
669 | void | |
670 | TestIpAddress::testAddrInfo() | |
671 | { | |
672 | struct addrinfo *expect; | |
673 | struct addrinfo *ipval = nullptr; | |
674 | struct addrinfo hints; | |
675 | ||
676 | memset(&hints, 0, sizeof(struct addrinfo)); | |
677 | ||
678 | hints.ai_flags = AI_NUMERICHOST; | |
679 | ||
680 | Ip::Address anIP = "127.0.0.1"; | |
681 | ||
682 | /* assert this just to check that getaddrinfo is working properly */ | |
683 | CPPUNIT_ASSERT( getaddrinfo("127.0.0.1", nullptr, &hints, &expect ) == 0 ); | |
684 | ||
685 | anIP.getAddrInfo(ipval); | |
686 | ||
687 | // check the addrinfo object core. (BUT not the two ptrs at the tail) | |
688 | // details | |
689 | CPPUNIT_ASSERT_EQUAL( expect->ai_flags, ipval->ai_flags ); | |
690 | CPPUNIT_ASSERT_EQUAL( expect->ai_family, ipval->ai_family ); | |
691 | // check the sockaddr it points to. | |
692 | CPPUNIT_ASSERT_EQUAL( expect->ai_addrlen, ipval->ai_addrlen ); | |
693 | ||
694 | #if HAVE_SS_LEN_IN_SS | |
695 | CPPUNIT_ASSERT_EQUAL( ((struct sockaddr_storage*)expect->ai_addr)->ss_len, | |
696 | ((struct sockaddr_storage*)ipval->ai_addr)->ss_len ); | |
697 | CPPUNIT_ASSERT_EQUAL( (socklen_t)((struct sockaddr_storage*)ipval->ai_addr)->ss_len, ipval->ai_addrlen ); | |
698 | #endif | |
699 | #if HAVE_SIN6_LEN_IN_SAI | |
700 | CPPUNIT_ASSERT_EQUAL( ((struct sockaddr_in6*)expect->ai_addr)->sin6_len, | |
701 | ((struct sockaddr_in6*)ipval->ai_addr)->sin6_len ); | |
702 | CPPUNIT_ASSERT_EQUAL( (socklen_t)((struct sockaddr_in6*)ipval->ai_addr)->sin6_len, ipval->ai_addrlen ); | |
703 | #endif | |
704 | #if HAVE_SIN_LEN_IN_SAI | |
705 | CPPUNIT_ASSERT_EQUAL( ((struct sockaddr_in*)expect->ai_addr)->sin_len, | |
706 | ((struct sockaddr_in*)ipval->ai_addr)->sin_len ); | |
707 | CPPUNIT_ASSERT_EQUAL( (socklen_t)((struct sockaddr_in*)ipval->ai_addr)->sin_len, ipval->ai_addrlen ); | |
708 | #endif | |
709 | ||
710 | if (expect->ai_addrlen == sizeof(struct sockaddr_in)) { | |
711 | //printf("FAMILY %d %d\n", ((struct sockaddr_in*)expect->ai_addr)->sin_family, ((struct sockaddr_in*)ipval->ai_addr)->sin_family); | |
712 | CPPUNIT_ASSERT_EQUAL( ((struct sockaddr_in*)expect->ai_addr)->sin_family, | |
713 | ((struct sockaddr_in*)ipval->ai_addr)->sin_family ); | |
714 | //printf("PORT %d %d\n", ((struct sockaddr_in*)expect->ai_addr)->sin_port, ((struct sockaddr_in*)ipval->ai_addr)->sin_port); | |
715 | CPPUNIT_ASSERT_EQUAL( ((struct sockaddr_in*)expect->ai_addr)->sin_port, | |
716 | ((struct sockaddr_in*)ipval->ai_addr)->sin_port ); | |
717 | } | |
718 | if (expect->ai_addrlen == sizeof(struct sockaddr_in6)) { | |
719 | //printf("FAMILY %d %d\n", ((struct sockaddr_in6*)expect->ai_addr)->sin6_family, ((struct sockaddr_in6*)ipval->ai_addr)->sin6_family); | |
720 | CPPUNIT_ASSERT_EQUAL( ((struct sockaddr_in6*)expect->ai_addr)->sin6_family, | |
721 | ((struct sockaddr_in6*)ipval->ai_addr)->sin6_family ); | |
722 | //printf("PORT %d %d\n", ((struct sockaddr_in6*)expect->ai_addr)->sin6_port, ((struct sockaddr_in6*)ipval->ai_addr)->sin6_port); | |
723 | CPPUNIT_ASSERT_EQUAL( ((struct sockaddr_in6*)expect->ai_addr)->sin6_port, | |
724 | ((struct sockaddr_in6*)ipval->ai_addr)->sin6_port ); | |
725 | } | |
726 | ||
727 | CPPUNIT_ASSERT( memcmp( expect->ai_addr, ipval->ai_addr, expect->ai_addrlen ) == 0 ); | |
728 | ||
729 | freeaddrinfo(expect); | |
730 | Ip::Address::FreeAddr(ipval); | |
731 | } | |
732 | ||
733 | void | |
734 | TestIpAddress::testBugNullingDisplay() | |
735 | { | |
736 | // Weird Bug: address set to empty during string conversion somewhere. | |
737 | // initial string gets created and returned OK. | |
738 | // but at the end of the process m_SocketAddr is left NULL'ed | |
739 | ||
740 | char ntoabuf[MAX_IPSTRLEN]; | |
741 | char hostbuf[MAX_IPSTRLEN]; | |
742 | char urlbuf[MAX_IPSTRLEN]; | |
743 | ||
744 | struct in_addr outval; | |
745 | struct in_addr expectval; | |
746 | ||
747 | expectval.s_addr = htonl(0xC0A8640C); | |
748 | ||
749 | Ip::Address anIPA = "192.168.100.12"; | |
750 | ||
751 | /* test stored values */ | |
752 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
753 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
754 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
755 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
756 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
757 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
758 | anIPA.getInAddr(outval); | |
759 | CPPUNIT_ASSERT( memcmp( &expectval, &outval, sizeof(struct in_addr)) == 0 ); | |
760 | ||
761 | /* POKE toStr display function to see what it is doing */ | |
762 | anIPA.toStr(ntoabuf,MAX_IPSTRLEN); | |
763 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
764 | /* test stored values */ | |
765 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
766 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
767 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
768 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
769 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
770 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
771 | anIPA.getInAddr(outval); | |
772 | CPPUNIT_ASSERT( memcmp( &expectval, &outval, sizeof(struct in_addr)) == 0 ); | |
773 | ||
774 | /* POKE toHostStr display function to see what it is doing */ | |
775 | anIPA.toHostStr(hostbuf,MAX_IPSTRLEN); | |
776 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
777 | /* test stored values */ | |
778 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
779 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
780 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
781 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
782 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
783 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
784 | anIPA.getInAddr(outval); | |
785 | CPPUNIT_ASSERT( memcmp( &expectval, &outval, sizeof(struct in_addr)) == 0 ); | |
786 | ||
787 | /* POKE toUrl display function to see what it is doing */ | |
788 | anIPA.toUrl(urlbuf,MAX_IPSTRLEN); | |
789 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
790 | /* test stored values */ | |
791 | CPPUNIT_ASSERT( !anIPA.isAnyAddr() ); | |
792 | CPPUNIT_ASSERT( !anIPA.isNoAddr() ); | |
793 | CPPUNIT_ASSERT( anIPA.isIPv4() ); | |
794 | CPPUNIT_ASSERT( !anIPA.isIPv6() ); | |
795 | CPPUNIT_ASSERT_EQUAL( (unsigned short) 0, anIPA.port() ); | |
796 | CPPUNIT_ASSERT( !anIPA.isSockAddr() ); | |
797 | anIPA.getInAddr(outval); | |
798 | CPPUNIT_ASSERT( memcmp( &expectval, &outval, sizeof(struct in_addr)) == 0 ); | |
799 | ||
800 | } | |
801 | ||
802 | int | |
803 | main(int argc, char *argv[]) | |
804 | { | |
805 | return TestProgram().run(argc, argv); | |
806 | } | |
807 |