1 //
2 // Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
3 // Copyright 2018 Capitar IT Group BV <info@capitar.com>
4 //
5 // This software is supplied under the terms of the MIT License, a
6 // copy of which should be located in the distribution where this
7 // file was obtained (LICENSE.txt). A copy of the license may also be
8 // found online at https://opensource.org/licenses/MIT.
9 //
10
11 #include "nng_impl.h"
12 #include <nuts.h>
13 #include <string.h>
14
15 void
test_url_host(void)16 test_url_host(void)
17 {
18 nng_url *url;
19
20 NUTS_PASS(nng_url_parse(&url, "http://www.google.com"));
21 NUTS_ASSERT(url != NULL);
22 NUTS_TRUE(strcmp(url->u_scheme, "http") == 0);
23 NUTS_TRUE(strcmp(url->u_host, "www.google.com") == 0);
24 NUTS_TRUE(strcmp(url->u_hostname, "www.google.com") == 0);
25 NUTS_TRUE(strcmp(url->u_port, "80") == 0);
26 NUTS_TRUE(strcmp(url->u_path, "") == 0);
27 NUTS_TRUE(strcmp(url->u_requri, "") == 0);
28 NUTS_TRUE(url->u_query == NULL);
29 NUTS_TRUE(url->u_fragment == NULL);
30 NUTS_TRUE(url->u_userinfo == NULL);
31 nng_url_free(url);
32 }
33
34 void
test_url_host_port(void)35 test_url_host_port(void)
36 {
37 nng_url *url;
38 NUTS_PASS(nng_url_parse(&url, "http://www.google.com:1234"));
39 NUTS_ASSERT(url != NULL);
40 NUTS_TRUE(strcmp(url->u_scheme, "http") == 0);
41 NUTS_TRUE(strcmp(url->u_host, "www.google.com:1234") == 0);
42 NUTS_TRUE(strcmp(url->u_hostname, "www.google.com") == 0);
43 NUTS_TRUE(strcmp(url->u_port, "1234") == 0);
44 NUTS_TRUE(strcmp(url->u_path, "") == 0);
45 NUTS_TRUE(strcmp(url->u_requri, "") == 0);
46 NUTS_TRUE(url->u_query == NULL);
47 NUTS_TRUE(url->u_fragment == NULL);
48 NUTS_TRUE(url->u_userinfo == NULL);
49 nng_url_free(url);
50 }
51
52 void
test_url_host_port_path(void)53 test_url_host_port_path(void)
54 {
55 nng_url *url;
56
57 NUTS_PASS(
58 nng_url_parse(&url, "http://www.google.com:1234/somewhere"));
59 NUTS_ASSERT(url != NULL);
60 NUTS_TRUE(strcmp(url->u_scheme, "http") == 0);
61 NUTS_TRUE(strcmp(url->u_host, "www.google.com:1234") == 0);
62 NUTS_TRUE(strcmp(url->u_hostname, "www.google.com") == 0);
63 NUTS_TRUE(strcmp(url->u_port, "1234") == 0);
64 NUTS_TRUE(strcmp(url->u_path, "/somewhere") == 0);
65 NUTS_TRUE(strcmp(url->u_requri, "/somewhere") == 0);
66 NUTS_TRUE(url->u_userinfo == NULL);
67 NUTS_TRUE(url->u_query == NULL);
68 NUTS_TRUE(url->u_fragment == NULL);
69 nng_url_free(url);
70 }
71
72 void
test_url_user_info(void)73 test_url_user_info(void)
74 {
75 nng_url *url;
76 NUTS_PASS(nng_url_parse(
77 &url, "http://garrett@www.google.com:1234/somewhere"));
78 NUTS_ASSERT(url != NULL);
79 NUTS_MATCH(url->u_scheme, "http");
80 NUTS_MATCH(url->u_userinfo, "garrett");
81 NUTS_MATCH(url->u_host, "www.google.com:1234");
82 NUTS_MATCH(url->u_hostname, "www.google.com");
83 NUTS_MATCH(url->u_port, "1234");
84 NUTS_MATCH(url->u_path, "/somewhere");
85 NUTS_MATCH(url->u_requri, "/somewhere");
86 NUTS_NULL(url->u_query);
87 NUTS_NULL(url->u_fragment);
88 nng_url_free(url);
89 }
90
91 void
test_url_path_query_param(void)92 test_url_path_query_param(void)
93 {
94 nng_url *url;
95 NUTS_PASS(
96 nng_url_parse(&url, "http://www.google.com/somewhere?result=yes"));
97 NUTS_ASSERT(url != NULL);
98 NUTS_MATCH(url->u_scheme, "http");
99 NUTS_MATCH(url->u_host, "www.google.com");
100 NUTS_MATCH(url->u_hostname, "www.google.com");
101 NUTS_MATCH(url->u_port, "80");
102 NUTS_MATCH(url->u_path, "/somewhere");
103 NUTS_MATCH(url->u_query, "result=yes");
104 NUTS_MATCH(url->u_requri, "/somewhere?result=yes");
105 NUTS_NULL(url->u_userinfo);
106 NUTS_NULL(url->u_fragment);
107 nng_url_free(url);
108 }
109
110 void
test_url_query_param_anchor(void)111 test_url_query_param_anchor(void)
112 {
113 nng_url *url;
114 NUTS_PASS(nng_url_parse(&url,
115 "http://www.google.com/"
116 "somewhere?result=yes#chapter1"));
117 NUTS_ASSERT(url != NULL);
118 NUTS_MATCH(url->u_scheme, "http");
119 NUTS_MATCH(url->u_host, "www.google.com");
120 NUTS_MATCH(url->u_hostname, "www.google.com");
121 NUTS_MATCH(url->u_port, "80");
122 NUTS_MATCH(url->u_path, "/somewhere");
123 NUTS_MATCH(url->u_query, "result=yes");
124 NUTS_MATCH(url->u_fragment, "chapter1");
125 NUTS_MATCH(url->u_requri, "/somewhere?result=yes#chapter1");
126 NUTS_NULL(url->u_userinfo);
127 nng_url_free(url);
128 }
129
130 void
test_url_path_anchor(void)131 test_url_path_anchor(void)
132 {
133 nng_url *url;
134 NUTS_PASS(
135 nng_url_parse(&url, "http://www.google.com/somewhere#chapter2"));
136 NUTS_ASSERT(url != NULL);
137 NUTS_MATCH(url->u_scheme, "http");
138 NUTS_MATCH(url->u_host, "www.google.com");
139 NUTS_MATCH(url->u_hostname, "www.google.com");
140 NUTS_MATCH(url->u_port, "80");
141 NUTS_MATCH(url->u_path, "/somewhere");
142 NUTS_MATCH(url->u_fragment, "chapter2");
143 NUTS_MATCH(url->u_requri, "/somewhere#chapter2");
144 NUTS_NULL(url->u_query);
145 NUTS_NULL(url->u_userinfo);
146 nng_url_free(url);
147 }
148
149 void
test_url_anchor(void)150 test_url_anchor(void)
151 {
152 nng_url *url;
153 NUTS_PASS(nng_url_parse(&url, "http://www.google.com#chapter3"));
154 NUTS_ASSERT(url != NULL);
155 NUTS_MATCH(url->u_scheme, "http");
156 NUTS_MATCH(url->u_host, "www.google.com");
157 NUTS_MATCH(url->u_hostname, "www.google.com");
158 NUTS_MATCH(url->u_path, "");
159 NUTS_MATCH(url->u_port, "80");
160 NUTS_MATCH(url->u_fragment, "chapter3");
161 NUTS_MATCH(url->u_requri, "#chapter3");
162 NUTS_NULL(url->u_query);
163 NUTS_NULL(url->u_userinfo);
164 nng_url_free(url);
165 }
166
167 void
test_url_query_param(void)168 test_url_query_param(void)
169 {
170 nng_url *url;
171 NUTS_PASS(nng_url_parse(&url, "http://www.google.com?color=red"));
172 NUTS_ASSERT(url != NULL);
173 NUTS_MATCH(url->u_scheme, "http");
174 NUTS_MATCH(url->u_host, "www.google.com");
175 NUTS_MATCH(url->u_hostname, "www.google.com");
176 NUTS_MATCH(url->u_path, "");
177 NUTS_MATCH(url->u_port, "80");
178 NUTS_MATCH(url->u_query, "color=red");
179 NUTS_MATCH(url->u_requri, "?color=red");
180 NUTS_ASSERT(url != NULL);
181 NUTS_NULL(url->u_userinfo);
182 nng_url_free(url);
183 }
184
185 void
test_url_v6_host(void)186 test_url_v6_host(void)
187 {
188 nng_url *url;
189 NUTS_PASS(nng_url_parse(&url, "http://[::1]"));
190 NUTS_ASSERT(url != NULL);
191 NUTS_MATCH(url->u_scheme, "http");
192 NUTS_MATCH(url->u_host, "[::1]");
193 NUTS_MATCH(url->u_hostname, "::1");
194 NUTS_MATCH(url->u_path, "");
195 NUTS_MATCH(url->u_port, "80");
196 NUTS_NULL(url->u_query);
197 NUTS_NULL(url->u_fragment);
198 NUTS_NULL(url->u_userinfo);
199 nng_url_free(url);
200 }
201
202 void
test_url_v6_host_port(void)203 test_url_v6_host_port(void)
204 {
205 nng_url *url;
206 NUTS_PASS(nng_url_parse(&url, "http://[::1]:29"));
207 NUTS_ASSERT(url != NULL);
208 NUTS_MATCH(url->u_scheme, "http");
209 NUTS_MATCH(url->u_host, "[::1]:29");
210 NUTS_MATCH(url->u_hostname, "::1");
211 NUTS_MATCH(url->u_path, "");
212 NUTS_MATCH(url->u_port, "29");
213 NUTS_NULL(url->u_query);
214 NUTS_NULL(url->u_fragment);
215 NUTS_NULL(url->u_userinfo);
216 nng_url_free(url);
217 }
218
219 void
test_url_v6_host_port_path(void)220 test_url_v6_host_port_path(void)
221 {
222 nng_url *url;
223 NUTS_PASS(nng_url_parse(&url, "http://[::1]:29/bottles"));
224 NUTS_ASSERT(url != NULL);
225 NUTS_MATCH(url->u_scheme, "http");
226 NUTS_MATCH(url->u_host, "[::1]:29");
227 NUTS_MATCH(url->u_hostname, "::1");
228 NUTS_MATCH(url->u_path, "/bottles");
229 NUTS_MATCH(url->u_port, "29");
230 NUTS_NULL(url->u_query);
231 NUTS_NULL(url->u_fragment);
232 NUTS_NULL(url->u_userinfo);
233 nng_url_free(url);
234 }
235
236 void
test_url_tcp_port(void)237 test_url_tcp_port(void)
238 {
239 nng_url *url;
240 NUTS_PASS(nng_url_parse(&url, "tcp://:9876/"));
241 NUTS_ASSERT(url != NULL);
242 NUTS_MATCH(url->u_scheme, "tcp");
243 NUTS_MATCH(url->u_host, ":9876");
244 NUTS_MATCH(url->u_hostname, "");
245 NUTS_MATCH(url->u_path, "/");
246 NUTS_MATCH(url->u_port, "9876");
247 NUTS_NULL(url->u_query);
248 NUTS_NULL(url->u_fragment);
249 NUTS_NULL(url->u_userinfo);
250 nng_url_free(url);
251 }
252
253 void
test_url_bare_ws(void)254 test_url_bare_ws(void)
255 {
256 nng_url *url;
257
258 NUTS_PASS(nng_url_parse(&url, "ws://"));
259 NUTS_ASSERT(url != NULL);
260 NUTS_MATCH(url->u_scheme, "ws");
261 NUTS_MATCH(url->u_host, "");
262 NUTS_MATCH(url->u_hostname, "");
263 NUTS_MATCH(url->u_path, "");
264 NUTS_MATCH(url->u_port, "80");
265 NUTS_NULL(url->u_query);
266 NUTS_NULL(url->u_fragment);
267 NUTS_NULL(url->u_userinfo);
268 nng_url_free(url);
269 }
270
271 void
test_url_ws_wildcard(void)272 test_url_ws_wildcard(void)
273 {
274 nng_url *url;
275 NUTS_PASS(nng_url_parse(&url, "ws://*:12345/foobar"));
276 NUTS_ASSERT(url != NULL);
277 NUTS_MATCH(url->u_scheme, "ws");
278 NUTS_MATCH(url->u_host, ":12345");
279 NUTS_MATCH(url->u_hostname, "");
280 NUTS_MATCH(url->u_path, "/foobar");
281 NUTS_MATCH(url->u_port, "12345");
282 NUTS_NULL(url->u_query);
283 NUTS_NULL(url->u_fragment);
284 NUTS_NULL(url->u_userinfo);
285 nng_url_free(url);
286 }
287
288 void
test_url_ssh(void)289 test_url_ssh(void)
290 {
291 nng_url *url;
292 NUTS_PASS(nng_url_parse(&url, "ssh://user@host.example.com"));
293 NUTS_ASSERT(url != NULL);
294 NUTS_MATCH(url->u_scheme, "ssh");
295 NUTS_MATCH(url->u_host, "host.example.com");
296 NUTS_MATCH(url->u_hostname, "host.example.com");
297 NUTS_MATCH(url->u_path, "");
298 NUTS_MATCH(url->u_port, "22");
299 NUTS_NULL(url->u_query);
300 NUTS_NULL(url->u_fragment);
301 NUTS_MATCH(url->u_userinfo, "user");
302 nng_url_free(url);
303 }
304
305 void
test_url_bad_scheme(void)306 test_url_bad_scheme(void)
307 {
308 nng_url *url = NULL;
309 NUTS_FAIL(nng_url_parse(&url, "www.google.com"), NNG_EINVAL);
310 NUTS_NULL(url);
311 NUTS_FAIL(nng_url_parse(&url, "http:www.google.com"), NNG_EINVAL);
312 NUTS_NULL(url);
313 }
314
315 void
test_url_bad_ipv6(void)316 test_url_bad_ipv6(void)
317 {
318 nng_url *url = NULL;
319 NUTS_FAIL(nng_url_parse(&url, "http://[::1"), NNG_EINVAL);
320 NUTS_NULL(url);
321 NUTS_FAIL(nng_url_parse(&url, "http://[::1]bogus"), NNG_EINVAL);
322 NUTS_NULL(url);
323 }
324
325 void
test_url_canonify(void)326 test_url_canonify(void)
327 {
328 nng_url *url = NULL;
329 NUTS_PASS(nng_url_parse(
330 &url, "hTTp://www.EXAMPLE.com/bogus/.%2e/%7egarrett"));
331 NUTS_ASSERT(url != NULL);
332 NUTS_MATCH(url->u_scheme, "http");
333 NUTS_MATCH(url->u_hostname, "www.example.com");
334 NUTS_MATCH(url->u_port, "80");
335 NUTS_MATCH(url->u_path, "/~garrett");
336 nng_url_free(url);
337 }
338
339 void
test_url_path_resolve(void)340 test_url_path_resolve(void)
341 {
342 nng_url *url = NULL;
343 NUTS_PASS(
344 nng_url_parse(&url, "http://www.x.com//abc/def/./x/..///./../y"));
345 NUTS_MATCH(url->u_scheme, "http");
346 NUTS_MATCH(url->u_hostname, "www.x.com");
347 NUTS_MATCH(url->u_port, "80");
348 NUTS_MATCH(url->u_path, "/abc/y");
349 nng_url_free(url);
350 }
351
352 void
test_url_query_info_pass(void)353 test_url_query_info_pass(void)
354 {
355 nng_url *url = NULL;
356 NUTS_PASS(
357 nng_url_parse(&url, "http://www.x.com/?/abc/def/./x/.././../y"));
358 NUTS_ASSERT(url != NULL);
359 NUTS_MATCH(url->u_scheme, "http");
360 NUTS_MATCH(url->u_hostname, "www.x.com");
361 NUTS_MATCH(url->u_port, "80");
362 NUTS_MATCH(url->u_path, "/");
363 NUTS_MATCH(url->u_query, "/abc/def/./x/.././../y");
364 nng_url_free(url);
365 }
366
367 void
test_url_bad_utf8(void)368 test_url_bad_utf8(void)
369 {
370 nng_url *url = NULL;
371 NUTS_FAIL(nng_url_parse(&url, "http://x.com/x%80x"), NNG_EINVAL);
372 NUTS_NULL(url);
373 NUTS_FAIL(nng_url_parse(&url, "http://x.com/x%c0%81"), NNG_EINVAL);
374 NUTS_NULL(url);
375 }
376
377 void
test_url_good_utf8(void)378 test_url_good_utf8(void)
379 {
380 nng_url *url = NULL;
381 NUTS_PASS(nng_url_parse(&url, "http://www.x.com/%c2%a2_cents"));
382 NUTS_ASSERT(url != NULL);
383 NUTS_MATCH(url->u_scheme, "http");
384 NUTS_MATCH(url->u_hostname, "www.x.com");
385 NUTS_MATCH(url->u_port, "80");
386 NUTS_MATCH(url->u_path, "/\xc2\xa2_cents");
387 nng_url_free(url);
388 }
389
390 void
test_url_decode(void)391 test_url_decode(void)
392 {
393 uint8_t out[16];
394 size_t len;
395
396 out[3] = 'x';
397 len = nni_url_decode(out, "abc", 3);
398 NUTS_TRUE(len == 3);
399 NUTS_TRUE(memcmp(out, "abc", 3) == 0);
400 NUTS_TRUE(out[3] == 'x');
401
402 len = nni_url_decode(out, "x%00y", 3); // embedded NULL
403 NUTS_TRUE(len == 3);
404 NUTS_TRUE(memcmp(out, "x\x00y", 3) == 0);
405 NUTS_TRUE(out[3] == 'x');
406
407 len = nni_url_decode(out, "%3987", 3);
408 NUTS_TRUE(len == 3);
409 NUTS_TRUE(memcmp(out, "987", 3) == 0);
410 NUTS_TRUE(out[3] == 'x');
411
412 len = nni_url_decode(out, "78%39", 3);
413 NUTS_TRUE(len == 3);
414 NUTS_TRUE(memcmp(out, "789", 3) == 0);
415 NUTS_TRUE(out[3] == 'x');
416
417 len = nni_url_decode(out, "", 5);
418 NUTS_TRUE(len == 0);
419 NUTS_TRUE(memcmp(out, "789", 3) == 0);
420 NUTS_TRUE(out[3] == 'x');
421
422 len = nni_url_decode(out, "be", 2);
423 NUTS_TRUE(len == 2);
424 NUTS_TRUE(memcmp(out, "be9", 3) == 0);
425 NUTS_TRUE(out[3] == 'x');
426
427 len = nni_url_decode(out, "78%39", 2);
428 NUTS_TRUE(len == (size_t) -1);
429
430 len = nni_url_decode(out, "", 2);
431 NUTS_TRUE(len == 0);
432
433 len = nni_url_decode(out, "78%", 5);
434 NUTS_TRUE(len == (size_t) -1);
435
436 len = nni_url_decode(out, "78%xy", 5);
437 NUTS_TRUE(len == (size_t) -1);
438
439 len = nni_url_decode(out, "78%1$", 5);
440 NUTS_TRUE(len == (size_t) -1);
441
442 len = nni_url_decode(out, "%%20", 5);
443 NUTS_TRUE(len == (size_t) -1);
444 }
445
446 NUTS_TESTS = {
447 { "url host", test_url_host },
448 { "url host port", test_url_host_port },
449 { "url host port path", test_url_host_port_path },
450 { "url user info", test_url_user_info },
451 { "url path query param", test_url_path_query_param },
452 { "url query param anchor", test_url_query_param_anchor },
453 { "url path anchor", test_url_path_anchor },
454 { "url anchor", test_url_anchor },
455 { "url query param", test_url_query_param },
456 { "url v6 host", test_url_v6_host },
457 { "url v6 host port", test_url_v6_host_port },
458 { "url v6 host port path", test_url_v6_host_port_path },
459 { "url tcp port", test_url_tcp_port },
460 { "url bare ws", test_url_bare_ws },
461 { "url ws wildcard", test_url_ws_wildcard },
462 { "url ssh", test_url_ssh },
463 { "url bad scheme", test_url_bad_scheme },
464 { "url bad v6", test_url_bad_ipv6 },
465 { "url canonify", test_url_canonify },
466 { "url path resolve", test_url_path_resolve },
467 { "url query info pass", test_url_query_info_pass },
468 { "url bad utf8", test_url_bad_utf8 },
469 { "url good utf8", test_url_good_utf8 },
470 { "url decode", test_url_decode },
471 { NULL, NULL },
472 };