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Full sweep of all Clang warnings, plus some bug fixes for incorrect memcpy usage.
[thirdparty/cups.git] / cups / testhttp.c
1 /*
2 * "$Id$"
3 *
4 * HTTP test program for CUPS.
5 *
6 * Copyright 2007-2014 by Apple Inc.
7 * Copyright 1997-2006 by Easy Software Products.
8 *
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
14 *
15 * This file is subject to the Apple OS-Developed Software exception.
16 */
17
18 /*
19 * Include necessary headers...
20 */
21
22 #include "cups-private.h"
23
24
25 /*
26 * Types and structures...
27 */
28
29 typedef struct uri_test_s /**** URI test cases ****/
30 {
31 http_uri_status_t result; /* Expected return value */
32 const char *uri, /* URI */
33 *scheme, /* Scheme string */
34 *username, /* Username:password string */
35 *hostname, /* Hostname string */
36 *resource; /* Resource string */
37 int port, /* Port number */
38 assemble_port; /* Port number for httpAssembleURI() */
39 http_uri_coding_t assemble_coding;/* Coding for httpAssembleURI() */
40 } uri_test_t;
41
42
43 /*
44 * Local globals...
45 */
46
47 static uri_test_t uri_tests[] = /* URI test data */
48 {
49 /* Start with valid URIs */
50 { HTTP_URI_STATUS_OK, "file:/filename",
51 "file", "", "", "/filename", 0, 0,
52 HTTP_URI_CODING_MOST },
53 { HTTP_URI_STATUS_OK, "file:/filename%20with%20spaces",
54 "file", "", "", "/filename with spaces", 0, 0,
55 HTTP_URI_CODING_MOST },
56 { HTTP_URI_STATUS_OK, "file:///filename",
57 "file", "", "", "/filename", 0, 0,
58 HTTP_URI_CODING_MOST },
59 { HTTP_URI_STATUS_OK, "file:///filename%20with%20spaces",
60 "file", "", "", "/filename with spaces", 0, 0,
61 HTTP_URI_CODING_MOST },
62 { HTTP_URI_STATUS_OK, "file://localhost/filename",
63 "file", "", "localhost", "/filename", 0, 0,
64 HTTP_URI_CODING_MOST },
65 { HTTP_URI_STATUS_OK, "file://localhost/filename%20with%20spaces",
66 "file", "", "localhost", "/filename with spaces", 0, 0,
67 HTTP_URI_CODING_MOST },
68 { HTTP_URI_STATUS_OK, "http://server/",
69 "http", "", "server", "/", 80, 0,
70 HTTP_URI_CODING_MOST },
71 { HTTP_URI_STATUS_OK, "http://username@server/",
72 "http", "username", "server", "/", 80, 0,
73 HTTP_URI_CODING_MOST },
74 { HTTP_URI_STATUS_OK, "http://username:passwor%64@server/",
75 "http", "username:password", "server", "/", 80, 0,
76 HTTP_URI_CODING_MOST },
77 { HTTP_URI_STATUS_OK, "http://username:passwor%64@server:8080/",
78 "http", "username:password", "server", "/", 8080, 8080,
79 HTTP_URI_CODING_MOST },
80 { HTTP_URI_STATUS_OK, "http://username:passwor%64@server:8080/directory/filename",
81 "http", "username:password", "server", "/directory/filename", 8080, 8080,
82 HTTP_URI_CODING_MOST },
83 { HTTP_URI_STATUS_OK, "http://[2000::10:100]:631/ipp",
84 "http", "", "2000::10:100", "/ipp", 631, 631,
85 HTTP_URI_CODING_MOST },
86 { HTTP_URI_STATUS_OK, "https://username:passwor%64@server/directory/filename",
87 "https", "username:password", "server", "/directory/filename", 443, 0,
88 HTTP_URI_CODING_MOST },
89 { HTTP_URI_STATUS_OK, "ipp://username:passwor%64@[::1]/ipp",
90 "ipp", "username:password", "::1", "/ipp", 631, 0,
91 HTTP_URI_CODING_MOST },
92 { HTTP_URI_STATUS_OK, "lpd://server/queue?reserve=yes",
93 "lpd", "", "server", "/queue?reserve=yes", 515, 0,
94 HTTP_URI_CODING_MOST },
95 { HTTP_URI_STATUS_OK, "mailto:user@domain.com",
96 "mailto", "", "", "user@domain.com", 0, 0,
97 HTTP_URI_CODING_MOST },
98 { HTTP_URI_STATUS_OK, "socket://server/",
99 "socket", "", "server", "/", 9100, 0,
100 HTTP_URI_CODING_MOST },
101 { HTTP_URI_STATUS_OK, "socket://192.168.1.1:9101/",
102 "socket", "", "192.168.1.1", "/", 9101, 9101,
103 HTTP_URI_CODING_MOST },
104 { HTTP_URI_STATUS_OK, "tel:8005551212",
105 "tel", "", "", "8005551212", 0, 0,
106 HTTP_URI_CODING_MOST },
107 { HTTP_URI_STATUS_OK, "ipp://username:password@[v1.fe80::200:1234:5678:9abc+eth0]:999/ipp",
108 "ipp", "username:password", "fe80::200:1234:5678:9abc%eth0", "/ipp", 999, 999,
109 HTTP_URI_CODING_MOST },
110 { HTTP_URI_STATUS_OK, "ipp://username:password@[fe80::200:1234:5678:9abc%25eth0]:999/ipp",
111 "ipp", "username:password", "fe80::200:1234:5678:9abc%eth0", "/ipp", 999, 999,
112 (http_uri_coding_t)(HTTP_URI_CODING_MOST | HTTP_URI_CODING_RFC6874) },
113 { HTTP_URI_STATUS_OK, "http://server/admin?DEVICE_URI=usb://HP/Photosmart%25202600%2520series?serial=MY53OK70V10400",
114 "http", "", "server", "/admin?DEVICE_URI=usb://HP/Photosmart%25202600%2520series?serial=MY53OK70V10400", 80, 0,
115 HTTP_URI_CODING_MOST },
116 { HTTP_URI_STATUS_OK, "lpd://Acme%20Laser%20(01%3A23%3A45).local._tcp._printer/",
117 "lpd", "", "Acme Laser (01:23:45).local._tcp._printer", "/", 515, 0,
118 HTTP_URI_CODING_MOST },
119 { HTTP_URI_STATUS_OK, "ipp://HP%20Officejet%204500%20G510n-z%20%40%20Will's%20MacBook%20Pro%2015%22._ipp._tcp.local./",
120 "ipp", "", "HP Officejet 4500 G510n-z @ Will's MacBook Pro 15\"._ipp._tcp.local.", "/", 631, 0,
121 HTTP_URI_CODING_MOST },
122 { HTTP_URI_STATUS_OK, "ipp://%22%23%2F%3A%3C%3E%3F%40%5B%5C%5D%5E%60%7B%7C%7D/",
123 "ipp", "", "\"#/:<>?@[\\]^`{|}", "/", 631, 0,
124 HTTP_URI_CODING_MOST },
125
126 /* Missing scheme */
127 { HTTP_URI_STATUS_MISSING_SCHEME, "/path/to/file/index.html",
128 "file", "", "", "/path/to/file/index.html", 0, 0,
129 HTTP_URI_CODING_MOST },
130 { HTTP_URI_STATUS_MISSING_SCHEME, "//server/ipp",
131 "ipp", "", "server", "/ipp", 631, 0,
132 HTTP_URI_CODING_MOST },
133
134 /* Unknown scheme */
135 { HTTP_URI_STATUS_UNKNOWN_SCHEME, "vendor://server/resource",
136 "vendor", "", "server", "/resource", 0, 0,
137 HTTP_URI_CODING_MOST },
138
139 /* Missing resource */
140 { HTTP_URI_STATUS_MISSING_RESOURCE, "socket://[::192.168.2.1]",
141 "socket", "", "::192.168.2.1", "/", 9100, 0,
142 HTTP_URI_CODING_MOST },
143 { HTTP_URI_STATUS_MISSING_RESOURCE, "socket://192.168.1.1:9101",
144 "socket", "", "192.168.1.1", "/", 9101, 0,
145 HTTP_URI_CODING_MOST },
146
147 /* Bad URI */
148 { HTTP_URI_STATUS_BAD_URI, "",
149 "", "", "", "", 0, 0,
150 HTTP_URI_CODING_MOST },
151
152 /* Bad scheme */
153 { HTTP_URI_STATUS_BAD_SCHEME, "bad_scheme://server/resource",
154 "", "", "", "", 0, 0,
155 HTTP_URI_CODING_MOST },
156
157 /* Bad username */
158 { HTTP_URI_STATUS_BAD_USERNAME, "http://username:passwor%6@server/resource",
159 "http", "", "", "", 80, 0,
160 HTTP_URI_CODING_MOST },
161
162 /* Bad hostname */
163 { HTTP_URI_STATUS_BAD_HOSTNAME, "http://[/::1]/index.html",
164 "http", "", "", "", 80, 0,
165 HTTP_URI_CODING_MOST },
166 { HTTP_URI_STATUS_BAD_HOSTNAME, "http://[",
167 "http", "", "", "", 80, 0,
168 HTTP_URI_CODING_MOST },
169 { HTTP_URI_STATUS_BAD_HOSTNAME, "http://serve%7/index.html",
170 "http", "", "", "", 80, 0,
171 HTTP_URI_CODING_MOST },
172 { HTTP_URI_STATUS_BAD_HOSTNAME, "http://server with spaces/index.html",
173 "http", "", "", "", 80, 0,
174 HTTP_URI_CODING_MOST },
175 { HTTP_URI_STATUS_BAD_HOSTNAME, "ipp://\"#/:<>?@[\\]^`{|}/",
176 "ipp", "", "", "", 631, 0,
177 HTTP_URI_CODING_MOST },
178
179 /* Bad port number */
180 { HTTP_URI_STATUS_BAD_PORT, "http://127.0.0.1:9999a/index.html",
181 "http", "", "127.0.0.1", "", 0, 0,
182 HTTP_URI_CODING_MOST },
183
184 /* Bad resource */
185 { HTTP_URI_STATUS_BAD_RESOURCE, "http://server/index.html%",
186 "http", "", "server", "", 80, 0,
187 HTTP_URI_CODING_MOST },
188 { HTTP_URI_STATUS_BAD_RESOURCE, "http://server/index with spaces.html",
189 "http", "", "server", "", 80, 0,
190 HTTP_URI_CODING_MOST }
191 };
192 static const char * const base64_tests[][2] =
193 {
194 { "A", "QQ==" },
195 /* 010000 01 */
196 { "AB", "QUI=" },
197 /* 010000 010100 0010 */
198 { "ABC", "QUJD" },
199 /* 010000 010100 001001 000011 */
200 { "ABCD", "QUJDRA==" },
201 /* 010000 010100 001001 000011 010001 00 */
202 { "ABCDE", "QUJDREU=" },
203 /* 010000 010100 001001 000011 010001 000100 0101 */
204 { "ABCDEF", "QUJDREVG" },
205 /* 010000 010100 001001 000011 010001 000100 010101 000110 */
206 };
207
208
209 /*
210 * 'main()' - Main entry.
211 */
212
213 int /* O - Exit status */
214 main(int argc, /* I - Number of command-line arguments */
215 char *argv[]) /* I - Command-line arguments */
216 {
217 int i, j, k; /* Looping vars */
218 http_t *http; /* HTTP connection */
219 http_encryption_t encryption; /* Encryption type */
220 http_status_t status; /* Status of GET command */
221 int failures; /* Number of test failures */
222 char buffer[8192]; /* Input buffer */
223 long bytes; /* Number of bytes read */
224 FILE *out; /* Output file */
225 char encode[256], /* Base64-encoded string */
226 decode[256]; /* Base64-decoded string */
227 int decodelen; /* Length of decoded string */
228 char scheme[HTTP_MAX_URI], /* Scheme from URI */
229 hostname[HTTP_MAX_URI], /* Hostname from URI */
230 username[HTTP_MAX_URI], /* Username:password from URI */
231 resource[HTTP_MAX_URI]; /* Resource from URI */
232 int port; /* Port number from URI */
233 http_uri_status_t uri_status; /* Status of URI separation */
234 http_addrlist_t *addrlist, /* Address list */
235 *addr; /* Current address */
236 off_t length, total; /* Length and total bytes */
237 time_t start, current; /* Start and end time */
238 const char *encoding; /* Negotiated Content-Encoding */
239 static const char * const uri_status_strings[] =
240 {
241 "HTTP_URI_STATUS_OVERFLOW",
242 "HTTP_URI_STATUS_BAD_ARGUMENTS",
243 "HTTP_URI_STATUS_BAD_RESOURCE",
244 "HTTP_URI_STATUS_BAD_PORT",
245 "HTTP_URI_STATUS_BAD_HOSTNAME",
246 "HTTP_URI_STATUS_BAD_USERNAME",
247 "HTTP_URI_STATUS_BAD_SCHEME",
248 "HTTP_URI_STATUS_BAD_URI",
249 "HTTP_URI_STATUS_OK",
250 "HTTP_URI_STATUS_MISSING_SCHEME",
251 "HTTP_URI_STATUS_UNKNOWN_SCHEME",
252 "HTTP_URI_STATUS_MISSING_RESOURCE"
253 };
254
255
256 /*
257 * Do API tests if we don't have a URL on the command-line...
258 */
259
260 if (argc == 1)
261 {
262 failures = 0;
263
264 /*
265 * httpGetDateString()/httpGetDateTime()
266 */
267
268 fputs("httpGetDateString()/httpGetDateTime(): ", stdout);
269
270 start = time(NULL);
271 strlcpy(buffer, httpGetDateString(start), sizeof(buffer));
272 current = httpGetDateTime(buffer);
273
274 i = (int)(current - start);
275 if (i < 0)
276 i = -i;
277
278 if (!i)
279 puts("PASS");
280 else
281 {
282 failures ++;
283 puts("FAIL");
284 printf(" Difference is %d seconds, %02d:%02d:%02d...\n", i, i / 3600,
285 (i / 60) % 60, i % 60);
286 printf(" httpGetDateString(%d) returned \"%s\"\n", (int)start, buffer);
287 printf(" httpGetDateTime(\"%s\") returned %d\n", buffer, (int)current);
288 printf(" httpGetDateString(%d) returned \"%s\"\n", (int)current,
289 httpGetDateString(current));
290 }
291
292 /*
293 * httpDecode64_2()/httpEncode64_2()
294 */
295
296 fputs("httpDecode64_2()/httpEncode64_2(): ", stdout);
297
298 for (i = 0, j = 0; i < (int)(sizeof(base64_tests) / sizeof(base64_tests[0])); i ++)
299 {
300 httpEncode64_2(encode, sizeof(encode), base64_tests[i][0],
301 (int)strlen(base64_tests[i][0]));
302 decodelen = (int)sizeof(decode);
303 httpDecode64_2(decode, &decodelen, base64_tests[i][1]);
304
305 if (strcmp(decode, base64_tests[i][0]))
306 {
307 failures ++;
308
309 if (j)
310 {
311 puts("FAIL");
312 j = 1;
313 }
314
315 printf(" httpDecode64_2() returned \"%s\", expected \"%s\"...\n",
316 decode, base64_tests[i][0]);
317 }
318
319 if (strcmp(encode, base64_tests[i][1]))
320 {
321 failures ++;
322
323 if (j)
324 {
325 puts("FAIL");
326 j = 1;
327 }
328
329 printf(" httpEncode64_2() returned \"%s\", expected \"%s\"...\n",
330 encode, base64_tests[i][1]);
331 }
332 }
333
334 if (!j)
335 puts("PASS");
336
337 /*
338 * httpGetHostname()
339 */
340
341 fputs("httpGetHostname(): ", stdout);
342
343 if (httpGetHostname(NULL, hostname, sizeof(hostname)))
344 printf("PASS (%s)\n", hostname);
345 else
346 {
347 failures ++;
348 puts("FAIL");
349 }
350
351 /*
352 * httpAddrGetList()
353 */
354
355 printf("httpAddrGetList(%s): ", hostname);
356
357 addrlist = httpAddrGetList(hostname, AF_UNSPEC, NULL);
358 if (addrlist)
359 {
360 for (i = 0, addr = addrlist; addr; i ++, addr = addr->next)
361 {
362 char numeric[1024]; /* Numeric IP address */
363
364
365 httpAddrString(&(addr->addr), numeric, sizeof(numeric));
366 if (!strcmp(numeric, "UNKNOWN"))
367 break;
368 }
369
370 if (addr)
371 printf("FAIL (bad address for %s)\n", hostname);
372 else
373 printf("PASS (%d address(es) for %s)\n", i, hostname);
374
375 httpAddrFreeList(addrlist);
376 }
377 else if (isdigit(hostname[0] & 255))
378 {
379 puts("FAIL (ignored because hostname is numeric)");
380 }
381 else
382 {
383 failures ++;
384 puts("FAIL");
385 }
386
387 /*
388 * Test httpSeparateURI()...
389 */
390
391 fputs("httpSeparateURI(): ", stdout);
392 for (i = 0, j = 0; i < (int)(sizeof(uri_tests) / sizeof(uri_tests[0])); i ++)
393 {
394 uri_status = httpSeparateURI(HTTP_URI_CODING_MOST,
395 uri_tests[i].uri, scheme, sizeof(scheme),
396 username, sizeof(username),
397 hostname, sizeof(hostname), &port,
398 resource, sizeof(resource));
399 if (uri_status != uri_tests[i].result ||
400 strcmp(scheme, uri_tests[i].scheme) ||
401 strcmp(username, uri_tests[i].username) ||
402 strcmp(hostname, uri_tests[i].hostname) ||
403 port != uri_tests[i].port ||
404 strcmp(resource, uri_tests[i].resource))
405 {
406 failures ++;
407
408 if (!j)
409 {
410 puts("FAIL");
411 j = 1;
412 }
413
414 printf(" \"%s\":\n", uri_tests[i].uri);
415
416 if (uri_status != uri_tests[i].result)
417 printf(" Returned %s instead of %s\n",
418 uri_status_strings[uri_status + 8],
419 uri_status_strings[uri_tests[i].result + 8]);
420
421 if (strcmp(scheme, uri_tests[i].scheme))
422 printf(" Scheme \"%s\" instead of \"%s\"\n",
423 scheme, uri_tests[i].scheme);
424
425 if (strcmp(username, uri_tests[i].username))
426 printf(" Username \"%s\" instead of \"%s\"\n",
427 username, uri_tests[i].username);
428
429 if (strcmp(hostname, uri_tests[i].hostname))
430 printf(" Hostname \"%s\" instead of \"%s\"\n",
431 hostname, uri_tests[i].hostname);
432
433 if (port != uri_tests[i].port)
434 printf(" Port %d instead of %d\n",
435 port, uri_tests[i].port);
436
437 if (strcmp(resource, uri_tests[i].resource))
438 printf(" Resource \"%s\" instead of \"%s\"\n",
439 resource, uri_tests[i].resource);
440 }
441 }
442
443 if (!j)
444 printf("PASS (%d URIs tested)\n",
445 (int)(sizeof(uri_tests) / sizeof(uri_tests[0])));
446
447 /*
448 * Test httpAssembleURI()...
449 */
450
451 fputs("httpAssembleURI(): ", stdout);
452 for (i = 0, j = 0, k = 0;
453 i < (int)(sizeof(uri_tests) / sizeof(uri_tests[0]));
454 i ++)
455 if (uri_tests[i].result == HTTP_URI_STATUS_OK &&
456 !strstr(uri_tests[i].uri, "%64") &&
457 strstr(uri_tests[i].uri, "//"))
458 {
459 k ++;
460 uri_status = httpAssembleURI(uri_tests[i].assemble_coding,
461 buffer, sizeof(buffer),
462 uri_tests[i].scheme,
463 uri_tests[i].username,
464 uri_tests[i].hostname,
465 uri_tests[i].assemble_port,
466 uri_tests[i].resource);
467
468 if (uri_status != HTTP_URI_STATUS_OK)
469 {
470 failures ++;
471
472 if (!j)
473 {
474 puts("FAIL");
475 j = 1;
476 }
477
478 printf(" \"%s\": %s\n", uri_tests[i].uri,
479 uri_status_strings[uri_status + 8]);
480 }
481 else if (strcmp(buffer, uri_tests[i].uri))
482 {
483 failures ++;
484
485 if (!j)
486 {
487 puts("FAIL");
488 j = 1;
489 }
490
491 printf(" \"%s\": assembled = \"%s\"\n", uri_tests[i].uri,
492 buffer);
493 }
494 }
495
496 if (!j)
497 printf("PASS (%d URIs tested)\n", k);
498
499 /*
500 * httpAssembleUUID
501 */
502
503 fputs("httpAssembleUUID: ", stdout);
504 httpAssembleUUID("hostname.example.com", 631, "printer", 12345, buffer,
505 sizeof(buffer));
506 if (strncmp(buffer, "urn:uuid:", 9))
507 {
508 printf("FAIL (%s)\n", buffer);
509 failures ++;
510 }
511 else
512 printf("PASS (%s)\n", buffer);
513
514 /*
515 * Show a summary and return...
516 */
517
518 if (failures)
519 printf("\n%d TESTS FAILED!\n", failures);
520 else
521 puts("\nALL TESTS PASSED!");
522
523 return (failures);
524 }
525 else if (strstr(argv[1], "._tcp"))
526 {
527 /*
528 * Test resolving an mDNS name.
529 */
530
531 char resolved[1024]; /* Resolved URI */
532
533
534 printf("_httpResolveURI(%s, _HTTP_RESOLVE_DEFAULT): ", argv[1]);
535 fflush(stdout);
536
537 if (!_httpResolveURI(argv[1], resolved, sizeof(resolved),
538 _HTTP_RESOLVE_DEFAULT, NULL, NULL))
539 {
540 puts("FAIL");
541 return (1);
542 }
543 else
544 printf("PASS (%s)\n", resolved);
545
546 printf("_httpResolveURI(%s, _HTTP_RESOLVE_FQDN): ", argv[1]);
547 fflush(stdout);
548
549 if (!_httpResolveURI(argv[1], resolved, sizeof(resolved),
550 _HTTP_RESOLVE_FQDN, NULL, NULL))
551 {
552 puts("FAIL");
553 return (1);
554 }
555 else if (strstr(resolved, ".local:"))
556 {
557 printf("FAIL (%s)\n", resolved);
558 return (1);
559 }
560 else
561 {
562 printf("PASS (%s)\n", resolved);
563 return (0);
564 }
565 }
566 else if (!strcmp(argv[1], "-u") && argc == 3)
567 {
568 /*
569 * Test URI separation...
570 */
571
572 uri_status = httpSeparateURI(HTTP_URI_CODING_ALL, argv[2], scheme,
573 sizeof(scheme), username, sizeof(username),
574 hostname, sizeof(hostname), &port,
575 resource, sizeof(resource));
576 printf("uri_status = %s\n", uri_status_strings[uri_status + 8]);
577 printf("scheme = \"%s\"\n", scheme);
578 printf("username = \"%s\"\n", username);
579 printf("hostname = \"%s\"\n", hostname);
580 printf("port = %d\n", port);
581 printf("resource = \"%s\"\n", resource);
582
583 return (0);
584 }
585
586 /*
587 * Test HTTP GET requests...
588 */
589
590 http = NULL;
591 out = stdout;
592
593 for (i = 1; i < argc; i ++)
594 {
595 if (!strcmp(argv[i], "-o"))
596 {
597 i ++;
598 if (i >= argc)
599 break;
600
601 out = fopen(argv[i], "wb");
602 continue;
603 }
604
605 httpSeparateURI(HTTP_URI_CODING_MOST, argv[i], scheme, sizeof(scheme),
606 username, sizeof(username),
607 hostname, sizeof(hostname), &port,
608 resource, sizeof(resource));
609
610 if (!_cups_strcasecmp(scheme, "https") || !_cups_strcasecmp(scheme, "ipps") ||
611 port == 443)
612 encryption = HTTP_ENCRYPTION_ALWAYS;
613 else
614 encryption = HTTP_ENCRYPTION_IF_REQUESTED;
615
616 http = httpConnect2(hostname, port, NULL, AF_UNSPEC, encryption, 1, 30000,
617 NULL);
618 if (http == NULL)
619 {
620 perror(hostname);
621 continue;
622 }
623 printf("Checking file \"%s\"...\n", resource);
624
625 do
626 {
627 if (!_cups_strcasecmp(httpGetField(http, HTTP_FIELD_CONNECTION), "close"))
628 {
629 httpClearFields(http);
630 if (httpReconnect2(http, 30000, NULL))
631 {
632 status = HTTP_STATUS_ERROR;
633 break;
634 }
635 }
636
637 httpClearFields(http);
638 httpSetField(http, HTTP_FIELD_AUTHORIZATION, httpGetAuthString(http));
639 httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en");
640 if (httpHead(http, resource))
641 {
642 if (httpReconnect2(http, 30000, NULL))
643 {
644 status = HTTP_STATUS_ERROR;
645 break;
646 }
647 else
648 {
649 status = HTTP_STATUS_UNAUTHORIZED;
650 continue;
651 }
652 }
653
654 while ((status = httpUpdate(http)) == HTTP_STATUS_CONTINUE);
655
656 if (status == HTTP_STATUS_UNAUTHORIZED)
657 {
658 /*
659 * Flush any error message...
660 */
661
662 httpFlush(http);
663
664 /*
665 * See if we can do authentication...
666 */
667
668 if (cupsDoAuthentication(http, "GET", resource))
669 {
670 status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
671 break;
672 }
673
674 if (httpReconnect2(http, 30000, NULL))
675 {
676 status = HTTP_STATUS_ERROR;
677 break;
678 }
679
680 continue;
681 }
682 #ifdef HAVE_SSL
683 else if (status == HTTP_STATUS_UPGRADE_REQUIRED)
684 {
685 /* Flush any error message... */
686 httpFlush(http);
687
688 /* Reconnect... */
689 if (httpReconnect2(http, 30000, NULL))
690 {
691 status = HTTP_STATUS_ERROR;
692 break;
693 }
694
695 /* Upgrade with encryption... */
696 httpEncryption(http, HTTP_ENCRYPTION_REQUIRED);
697
698 /* Try again, this time with encryption enabled... */
699 continue;
700 }
701 #endif /* HAVE_SSL */
702 }
703 while (status == HTTP_STATUS_UNAUTHORIZED ||
704 status == HTTP_STATUS_UPGRADE_REQUIRED);
705
706 if (status == HTTP_STATUS_OK)
707 puts("HEAD OK:");
708 else
709 printf("HEAD failed with status %d...\n", status);
710
711 encoding = httpGetContentEncoding(http);
712
713 printf("Requesting file \"%s\" (Accept-Encoding: %s)...\n", resource,
714 encoding ? encoding : "identity");
715
716 do
717 {
718 if (!_cups_strcasecmp(httpGetField(http, HTTP_FIELD_CONNECTION), "close"))
719 {
720 httpClearFields(http);
721 if (httpReconnect2(http, 30000, NULL))
722 {
723 status = HTTP_STATUS_ERROR;
724 break;
725 }
726 }
727
728 httpClearFields(http);
729 httpSetField(http, HTTP_FIELD_AUTHORIZATION, httpGetAuthString(http));
730 httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en");
731 httpSetField(http, HTTP_FIELD_ACCEPT_ENCODING, encoding);
732
733 if (httpGet(http, resource))
734 {
735 if (httpReconnect2(http, 30000, NULL))
736 {
737 status = HTTP_STATUS_ERROR;
738 break;
739 }
740 else
741 {
742 status = HTTP_STATUS_UNAUTHORIZED;
743 continue;
744 }
745 }
746
747 while ((status = httpUpdate(http)) == HTTP_STATUS_CONTINUE);
748
749 if (status == HTTP_STATUS_UNAUTHORIZED)
750 {
751 /*
752 * Flush any error message...
753 */
754
755 httpFlush(http);
756
757 /*
758 * See if we can do authentication...
759 */
760
761 if (cupsDoAuthentication(http, "GET", resource))
762 {
763 status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
764 break;
765 }
766
767 if (httpReconnect2(http, 30000, NULL))
768 {
769 status = HTTP_STATUS_ERROR;
770 break;
771 }
772
773 continue;
774 }
775 #ifdef HAVE_SSL
776 else if (status == HTTP_STATUS_UPGRADE_REQUIRED)
777 {
778 /* Flush any error message... */
779 httpFlush(http);
780
781 /* Reconnect... */
782 if (httpReconnect2(http, 30000, NULL))
783 {
784 status = HTTP_STATUS_ERROR;
785 break;
786 }
787
788 /* Upgrade with encryption... */
789 httpEncryption(http, HTTP_ENCRYPTION_REQUIRED);
790
791 /* Try again, this time with encryption enabled... */
792 continue;
793 }
794 #endif /* HAVE_SSL */
795 }
796 while (status == HTTP_STATUS_UNAUTHORIZED || status == HTTP_STATUS_UPGRADE_REQUIRED);
797
798 if (status == HTTP_STATUS_OK)
799 puts("GET OK:");
800 else
801 printf("GET failed with status %d...\n", status);
802
803 start = time(NULL);
804 length = httpGetLength2(http);
805 total = 0;
806
807 while ((bytes = httpRead2(http, buffer, sizeof(buffer))) > 0)
808 {
809 total += bytes;
810 fwrite(buffer, (size_t)bytes, 1, out);
811 if (out != stdout)
812 {
813 current = time(NULL);
814 if (current == start) current ++;
815 printf("\r" CUPS_LLFMT "/" CUPS_LLFMT " bytes ("
816 CUPS_LLFMT " bytes/sec) ", CUPS_LLCAST total,
817 CUPS_LLCAST length, CUPS_LLCAST (total / (current - start)));
818 fflush(stdout);
819 }
820 }
821 }
822
823 puts("Closing connection to server...");
824 httpClose(http);
825
826 if (out != stdout)
827 fclose(out);
828
829 return (0);
830 }
831
832
833 /*
834 * End of "$Id$".
835 */
Unnamed repository; edit this file 'description' to name the repository.