1/*
2 * "$Id: testhttp.c 12078 2014-07-31 11:45:57Z msweet $"
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
29typedef 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
47static 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			};
192static 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
213int					/* O - Exit status */
214main(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, NULL);
617    if (http == NULL)
618    {
619      perror(hostname);
620      continue;
621    }
622
623    if (httpIsEncrypted(http))
624    {
625      cups_array_t *creds;
626      char info[1024];
627      static const char *trusts[] = { "OK", "Invalid", "Changed", "Expired", "Renewed", "Unknown" };
628      if (!httpCopyCredentials(http, &creds))
629      {
630	cups_array_t *lcreds;
631        http_trust_t trust = httpCredentialsGetTrust(creds, hostname);
632
633        httpCredentialsString(creds, info, sizeof(info));
634
635	printf("Count: %d\n", cupsArrayCount(creds));
636        printf("Trust: %s\n", trusts[trust]);
637        printf("Expiration: %s\n", httpGetDateString(httpCredentialsGetExpiration(creds)));
638        printf("IsValidName: %d\n", httpCredentialsAreValidForName(creds, hostname));
639        printf("String: \"%s\"\n", info);
640
641	printf("LoadCredentials: %d\n", httpLoadCredentials(NULL, &lcreds, hostname));
642	httpCredentialsString(lcreds, info, sizeof(info));
643	printf("    Count: %d\n", cupsArrayCount(lcreds));
644	printf("    String: \"%s\"\n", info);
645
646        if (lcreds && cupsArrayCount(creds) == cupsArrayCount(lcreds))
647        {
648          int			i;
649          http_credential_t	*cred, *lcred;
650
651          for (i = 1, cred = (http_credential_t *)cupsArrayFirst(creds), lcred = (http_credential_t *)cupsArrayFirst(lcreds);
652               cred && lcred;
653               i ++, cred = (http_credential_t *)cupsArrayNext(creds), lcred = (http_credential_t *)cupsArrayNext(lcreds))
654          {
655            if (cred->datalen != lcred->datalen)
656              printf("    Credential #%d: Different lengths (saved=%d, current=%d)\n", i, (int)cred->datalen, (int)lcred->datalen);
657            else if (memcmp(cred->data, lcred->data, cred->datalen))
658              printf("    Credential #%d: Different data\n", i);
659            else
660              printf("    Credential #%d: Matches\n", i);
661          }
662        }
663
664        if (trust != HTTP_TRUST_OK)
665	{
666	  printf("SaveCredentials: %d\n", httpSaveCredentials(NULL, creds, hostname));
667	  trust = httpCredentialsGetTrust(creds, hostname);
668	  printf("New Trust: %s\n", trusts[trust]);
669	}
670
671        httpFreeCredentials(creds);
672      }
673      else
674        puts("No credentials!");
675    }
676
677    printf("Checking file \"%s\"...\n", resource);
678
679    do
680    {
681      if (!_cups_strcasecmp(httpGetField(http, HTTP_FIELD_CONNECTION), "close"))
682      {
683	httpClearFields(http);
684	if (httpReconnect2(http, 30000, NULL))
685	{
686          status = HTTP_STATUS_ERROR;
687          break;
688	}
689      }
690
691      httpClearFields(http);
692      httpSetField(http, HTTP_FIELD_AUTHORIZATION, httpGetAuthString(http));
693      httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en");
694      if (httpHead(http, resource))
695      {
696        if (httpReconnect2(http, 30000, NULL))
697        {
698          status = HTTP_STATUS_ERROR;
699          break;
700        }
701        else
702        {
703          status = HTTP_STATUS_UNAUTHORIZED;
704          continue;
705        }
706      }
707
708      while ((status = httpUpdate(http)) == HTTP_STATUS_CONTINUE);
709
710      if (status == HTTP_STATUS_UNAUTHORIZED)
711      {
712       /*
713	* Flush any error message...
714	*/
715
716	httpFlush(http);
717
718       /*
719	* See if we can do authentication...
720	*/
721
722	if (cupsDoAuthentication(http, "GET", resource))
723	{
724	  status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
725	  break;
726	}
727
728	if (httpReconnect2(http, 30000, NULL))
729	{
730	  status = HTTP_STATUS_ERROR;
731	  break;
732	}
733
734	continue;
735      }
736#ifdef HAVE_SSL
737      else if (status == HTTP_STATUS_UPGRADE_REQUIRED)
738      {
739	/* Flush any error message... */
740	httpFlush(http);
741
742	/* Reconnect... */
743	if (httpReconnect2(http, 30000, NULL))
744	{
745	  status = HTTP_STATUS_ERROR;
746	  break;
747	}
748
749	/* Upgrade with encryption... */
750	httpEncryption(http, HTTP_ENCRYPTION_REQUIRED);
751
752	/* Try again, this time with encryption enabled... */
753	continue;
754      }
755#endif /* HAVE_SSL */
756    }
757    while (status == HTTP_STATUS_UNAUTHORIZED ||
758           status == HTTP_STATUS_UPGRADE_REQUIRED);
759
760    if (status == HTTP_STATUS_OK)
761      puts("HEAD OK:");
762    else
763      printf("HEAD failed with status %d...\n", status);
764
765    encoding = httpGetContentEncoding(http);
766
767    printf("Requesting file \"%s\" (Accept-Encoding: %s)...\n", resource,
768           encoding ? encoding : "identity");
769
770    do
771    {
772      if (!_cups_strcasecmp(httpGetField(http, HTTP_FIELD_CONNECTION), "close"))
773      {
774	httpClearFields(http);
775	if (httpReconnect2(http, 30000, NULL))
776	{
777          status = HTTP_STATUS_ERROR;
778          break;
779	}
780      }
781
782      httpClearFields(http);
783      httpSetField(http, HTTP_FIELD_AUTHORIZATION, httpGetAuthString(http));
784      httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en");
785      httpSetField(http, HTTP_FIELD_ACCEPT_ENCODING, encoding);
786
787      if (httpGet(http, resource))
788      {
789        if (httpReconnect2(http, 30000, NULL))
790        {
791          status = HTTP_STATUS_ERROR;
792          break;
793        }
794        else
795        {
796          status = HTTP_STATUS_UNAUTHORIZED;
797          continue;
798        }
799      }
800
801      while ((status = httpUpdate(http)) == HTTP_STATUS_CONTINUE);
802
803      if (status == HTTP_STATUS_UNAUTHORIZED)
804      {
805       /*
806	* Flush any error message...
807	*/
808
809	httpFlush(http);
810
811       /*
812	* See if we can do authentication...
813	*/
814
815	if (cupsDoAuthentication(http, "GET", resource))
816	{
817	  status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
818	  break;
819	}
820
821	if (httpReconnect2(http, 30000, NULL))
822	{
823	  status = HTTP_STATUS_ERROR;
824	  break;
825	}
826
827	continue;
828      }
829#ifdef HAVE_SSL
830      else if (status == HTTP_STATUS_UPGRADE_REQUIRED)
831      {
832	/* Flush any error message... */
833	httpFlush(http);
834
835	/* Reconnect... */
836	if (httpReconnect2(http, 30000, NULL))
837	{
838	  status = HTTP_STATUS_ERROR;
839	  break;
840	}
841
842	/* Upgrade with encryption... */
843	httpEncryption(http, HTTP_ENCRYPTION_REQUIRED);
844
845	/* Try again, this time with encryption enabled... */
846	continue;
847      }
848#endif /* HAVE_SSL */
849    }
850    while (status == HTTP_STATUS_UNAUTHORIZED || status == HTTP_STATUS_UPGRADE_REQUIRED);
851
852    if (status == HTTP_STATUS_OK)
853      puts("GET OK:");
854    else
855      printf("GET failed with status %d...\n", status);
856
857    start  = time(NULL);
858    length = httpGetLength2(http);
859    total  = 0;
860
861    while ((bytes = httpRead2(http, buffer, sizeof(buffer))) > 0)
862    {
863      total += bytes;
864      fwrite(buffer, (size_t)bytes, 1, out);
865      if (out != stdout)
866      {
867        current = time(NULL);
868        if (current == start)
869          current ++;
870
871        printf("\r" CUPS_LLFMT "/" CUPS_LLFMT " bytes ("
872	       CUPS_LLFMT " bytes/sec)      ", CUPS_LLCAST total,
873	       CUPS_LLCAST length, CUPS_LLCAST (total / (current - start)));
874        fflush(stdout);
875      }
876    }
877  }
878
879  if (out != stdout)
880    putchar('\n');
881
882  puts("Closing connection to server...");
883  httpClose(http);
884
885  if (out != stdout)
886    fclose(out);
887
888  return (0);
889}
890
891
892/*
893 * End of "$Id: testhttp.c 12078 2014-07-31 11:45:57Z msweet $".
894 */
895