Ejemplo n.º 1
0
static void updateCurrentDate()
{
    Http        *http;
    MprTicks    diff;

    http = HTTP;
    http->now = mprGetTicks();
    diff = http->now - http->currentTime;
    if (diff <= TPS || diff >= TPS) {
        /*
            Optimize and only update the string date representation once per second
         */
        http->currentTime = http->now;
        http->currentDate = httpGetDateString(NULL);
    }
}
Ejemplo n.º 2
0
int					/* O - Exit status */
main(int  argc,				/* I - Number of command-line arguments */
     char *argv[])			/* I - Command-line arguments */
{
  int		i, j, k;		/* Looping vars */
  http_t	*http;			/* HTTP connection */
  http_encryption_t encryption;		/* Encryption type */
  http_status_t	status;			/* Status of GET command */
  int		failures;		/* Number of test failures */
  char		buffer[8192];		/* Input buffer */
  long		bytes;			/* Number of bytes read */
  FILE		*out;			/* Output file */
  char		encode[256],		/* Base64-encoded string */
		decode[256];		/* Base64-decoded string */
  int		decodelen;		/* Length of decoded string */
  char		scheme[HTTP_MAX_URI],	/* Scheme from URI */
		hostname[HTTP_MAX_URI],	/* Hostname from URI */
		username[HTTP_MAX_URI],	/* Username:password from URI */
		resource[HTTP_MAX_URI];	/* Resource from URI */
  int		port;			/* Port number from URI */
  http_uri_status_t uri_status;		/* Status of URI separation */
  http_addrlist_t *addrlist,		/* Address list */
		*addr;			/* Current address */
  off_t		length, total;		/* Length and total bytes */
  time_t	start, current;		/* Start and end time */
  const char	*encoding;		/* Negotiated Content-Encoding */
  static const char * const uri_status_strings[] =
		{
		  "HTTP_URI_STATUS_OVERFLOW",
		  "HTTP_URI_STATUS_BAD_ARGUMENTS",
		  "HTTP_URI_STATUS_BAD_RESOURCE",
		  "HTTP_URI_STATUS_BAD_PORT",
		  "HTTP_URI_STATUS_BAD_HOSTNAME",
		  "HTTP_URI_STATUS_BAD_USERNAME",
		  "HTTP_URI_STATUS_BAD_SCHEME",
		  "HTTP_URI_STATUS_BAD_URI",
		  "HTTP_URI_STATUS_OK",
		  "HTTP_URI_STATUS_MISSING_SCHEME",
		  "HTTP_URI_STATUS_UNKNOWN_SCHEME",
		  "HTTP_URI_STATUS_MISSING_RESOURCE"
		};


 /*
  * Do API tests if we don't have a URL on the command-line...
  */

  if (argc == 1)
  {
    failures = 0;

   /*
    * httpGetDateString()/httpGetDateTime()
    */

    fputs("httpGetDateString()/httpGetDateTime(): ", stdout);

    start = time(NULL);
    strlcpy(buffer, httpGetDateString(start), sizeof(buffer));
    current = httpGetDateTime(buffer);

    i = (int)(current - start);
    if (i < 0)
      i = -i;

    if (!i)
      puts("PASS");
    else
    {
      failures ++;
      puts("FAIL");
      printf("    Difference is %d seconds, %02d:%02d:%02d...\n", i, i / 3600,
             (i / 60) % 60, i % 60);
      printf("    httpGetDateString(%d) returned \"%s\"\n", (int)start, buffer);
      printf("    httpGetDateTime(\"%s\") returned %d\n", buffer, (int)current);
      printf("    httpGetDateString(%d) returned \"%s\"\n", (int)current,
             httpGetDateString(current));
    }

   /*
    * httpDecode64_2()/httpEncode64_2()
    */

    fputs("httpDecode64_2()/httpEncode64_2(): ", stdout);

    for (i = 0, j = 0; i < (int)(sizeof(base64_tests) / sizeof(base64_tests[0])); i ++)
    {
      httpEncode64_2(encode, sizeof(encode), base64_tests[i][0],
                     (int)strlen(base64_tests[i][0]));
      decodelen = (int)sizeof(decode);
      httpDecode64_2(decode, &decodelen, base64_tests[i][1]);

      if (strcmp(decode, base64_tests[i][0]))
      {
        failures ++;

        if (j)
	{
	  puts("FAIL");
	  j = 1;
	}

        printf("    httpDecode64_2() returned \"%s\", expected \"%s\"...\n",
	       decode, base64_tests[i][0]);
      }

      if (strcmp(encode, base64_tests[i][1]))
      {
        failures ++;

        if (j)
	{
	  puts("FAIL");
	  j = 1;
	}

        printf("    httpEncode64_2() returned \"%s\", expected \"%s\"...\n",
	       encode, base64_tests[i][1]);
      }
    }

    if (!j)
      puts("PASS");

   /*
    * httpGetHostname()
    */

    fputs("httpGetHostname(): ", stdout);

    if (httpGetHostname(NULL, hostname, sizeof(hostname)))
      printf("PASS (%s)\n", hostname);
    else
    {
      failures ++;
      puts("FAIL");
    }

   /*
    * httpAddrGetList()
    */

    printf("httpAddrGetList(%s): ", hostname);

    addrlist = httpAddrGetList(hostname, AF_UNSPEC, NULL);
    if (addrlist)
    {
      for (i = 0, addr = addrlist; addr; i ++, addr = addr->next)
      {
        char	numeric[1024];		/* Numeric IP address */


	httpAddrString(&(addr->addr), numeric, sizeof(numeric));
	if (!strcmp(numeric, "UNKNOWN"))
	  break;
      }

      if (addr)
        printf("FAIL (bad address for %s)\n", hostname);
      else
        printf("PASS (%d address(es) for %s)\n", i, hostname);

      httpAddrFreeList(addrlist);
    }
    else if (isdigit(hostname[0] & 255))
    {
      puts("FAIL (ignored because hostname is numeric)");
    }
    else
    {
      failures ++;
      puts("FAIL");
    }

   /*
    * Test httpSeparateURI()...
    */

    fputs("httpSeparateURI(): ", stdout);
    for (i = 0, j = 0; i < (int)(sizeof(uri_tests) / sizeof(uri_tests[0])); i ++)
    {
      uri_status = httpSeparateURI(HTTP_URI_CODING_MOST,
				   uri_tests[i].uri, scheme, sizeof(scheme),
                                   username, sizeof(username),
				   hostname, sizeof(hostname), &port,
				   resource, sizeof(resource));
      if (uri_status != uri_tests[i].result ||
          strcmp(scheme, uri_tests[i].scheme) ||
	  strcmp(username, uri_tests[i].username) ||
	  strcmp(hostname, uri_tests[i].hostname) ||
	  port != uri_tests[i].port ||
	  strcmp(resource, uri_tests[i].resource))
      {
        failures ++;

	if (!j)
	{
	  puts("FAIL");
	  j = 1;
	}

        printf("    \"%s\":\n", uri_tests[i].uri);

	if (uri_status != uri_tests[i].result)
	  printf("        Returned %s instead of %s\n",
	         uri_status_strings[uri_status + 8],
		 uri_status_strings[uri_tests[i].result + 8]);

        if (strcmp(scheme, uri_tests[i].scheme))
	  printf("        Scheme \"%s\" instead of \"%s\"\n",
	         scheme, uri_tests[i].scheme);

	if (strcmp(username, uri_tests[i].username))
	  printf("        Username \"%s\" instead of \"%s\"\n",
	         username, uri_tests[i].username);

	if (strcmp(hostname, uri_tests[i].hostname))
	  printf("        Hostname \"%s\" instead of \"%s\"\n",
	         hostname, uri_tests[i].hostname);

	if (port != uri_tests[i].port)
	  printf("        Port %d instead of %d\n",
	         port, uri_tests[i].port);

	if (strcmp(resource, uri_tests[i].resource))
	  printf("        Resource \"%s\" instead of \"%s\"\n",
	         resource, uri_tests[i].resource);
      }
    }

    if (!j)
      printf("PASS (%d URIs tested)\n",
             (int)(sizeof(uri_tests) / sizeof(uri_tests[0])));

   /*
    * Test httpAssembleURI()...
    */

    fputs("httpAssembleURI(): ", stdout);
    for (i = 0, j = 0, k = 0;
         i < (int)(sizeof(uri_tests) / sizeof(uri_tests[0]));
	 i ++)
      if (uri_tests[i].result == HTTP_URI_STATUS_OK &&
          !strstr(uri_tests[i].uri, "%64") &&
          strstr(uri_tests[i].uri, "//"))
      {
        k ++;
	uri_status = httpAssembleURI(uri_tests[i].assemble_coding,
				     buffer, sizeof(buffer),
	                             uri_tests[i].scheme,
				     uri_tests[i].username,
	                             uri_tests[i].hostname,
				     uri_tests[i].assemble_port,
				     uri_tests[i].resource);

        if (uri_status != HTTP_URI_STATUS_OK)
	{
          failures ++;

	  if (!j)
	  {
	    puts("FAIL");
	    j = 1;
	  }

          printf("    \"%s\": %s\n", uri_tests[i].uri,
	         uri_status_strings[uri_status + 8]);
        }
	else if (strcmp(buffer, uri_tests[i].uri))
	{
          failures ++;

	  if (!j)
	  {
	    puts("FAIL");
	    j = 1;
	  }

          printf("    \"%s\": assembled = \"%s\"\n", uri_tests[i].uri,
	         buffer);
	}
      }

    if (!j)
      printf("PASS (%d URIs tested)\n", k);

   /*
    * httpAssembleUUID
    */

    fputs("httpAssembleUUID: ", stdout);
    httpAssembleUUID("hostname.example.com", 631, "printer", 12345, buffer,
                     sizeof(buffer));
    if (strncmp(buffer, "urn:uuid:", 9))
    {
      printf("FAIL (%s)\n", buffer);
      failures ++;
    }
    else
      printf("PASS (%s)\n", buffer);

   /*
    * Show a summary and return...
    */

    if (failures)
      printf("\n%d TESTS FAILED!\n", failures);
    else
      puts("\nALL TESTS PASSED!");

    return (failures);
  }
  else if (strstr(argv[1], "._tcp"))
  {
   /*
    * Test resolving an mDNS name.
    */

    char	resolved[1024];		/* Resolved URI */


    printf("_httpResolveURI(%s, _HTTP_RESOLVE_DEFAULT): ", argv[1]);
    fflush(stdout);

    if (!_httpResolveURI(argv[1], resolved, sizeof(resolved),
                         _HTTP_RESOLVE_DEFAULT, NULL, NULL))
    {
      puts("FAIL");
      return (1);
    }
    else
      printf("PASS (%s)\n", resolved);

    printf("_httpResolveURI(%s, _HTTP_RESOLVE_FQDN): ", argv[1]);
    fflush(stdout);

    if (!_httpResolveURI(argv[1], resolved, sizeof(resolved),
                         _HTTP_RESOLVE_FQDN, NULL, NULL))
    {
      puts("FAIL");
      return (1);
    }
    else if (strstr(resolved, ".local:"))
    {
      printf("FAIL (%s)\n", resolved);
      return (1);
    }
    else
    {
      printf("PASS (%s)\n", resolved);
      return (0);
    }
  }
  else if (!strcmp(argv[1], "-u") && argc == 3)
  {
   /*
    * Test URI separation...
    */

    uri_status = httpSeparateURI(HTTP_URI_CODING_ALL, argv[2], scheme,
                                 sizeof(scheme), username, sizeof(username),
				 hostname, sizeof(hostname), &port,
				 resource, sizeof(resource));
    printf("uri_status = %s\n", uri_status_strings[uri_status + 8]);
    printf("scheme     = \"%s\"\n", scheme);
    printf("username   = \"%s\"\n", username);
    printf("hostname   = \"%s\"\n", hostname);
    printf("port       = %d\n", port);
    printf("resource   = \"%s\"\n", resource);

    return (0);
  }

 /*
  * Test HTTP GET requests...
  */

  http = NULL;
  out = stdout;

  for (i = 1; i < argc; i ++)
  {
    if (!strcmp(argv[i], "-o"))
    {
      i ++;
      if (i >= argc)
        break;

      out = fopen(argv[i], "wb");
      continue;
    }

    httpSeparateURI(HTTP_URI_CODING_MOST, argv[i], scheme, sizeof(scheme),
                    username, sizeof(username),
                    hostname, sizeof(hostname), &port,
		    resource, sizeof(resource));

    if (!_cups_strcasecmp(scheme, "https") || !_cups_strcasecmp(scheme, "ipps") ||
        port == 443)
      encryption = HTTP_ENCRYPTION_ALWAYS;
    else
      encryption = HTTP_ENCRYPTION_IF_REQUESTED;

    http = httpConnect2(hostname, port, NULL, AF_UNSPEC, encryption, 1, 30000,
                        NULL);
    if (http == NULL)
    {
      perror(hostname);
      continue;
    }
    printf("Checking file \"%s\"...\n", resource);

    do
    {
      if (!_cups_strcasecmp(httpGetField(http, HTTP_FIELD_CONNECTION), "close"))
      {
	httpClearFields(http);
	if (httpReconnect2(http, 30000, NULL))
	{
          status = HTTP_STATUS_ERROR;
          break;
	}
      }

      httpClearFields(http);
      httpSetField(http, HTTP_FIELD_AUTHORIZATION, httpGetAuthString(http));
      httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en");
      if (httpHead(http, resource))
      {
        if (httpReconnect2(http, 30000, NULL))
        {
          status = HTTP_STATUS_ERROR;
          break;
        }
        else
        {
          status = HTTP_STATUS_UNAUTHORIZED;
          continue;
        }
      }

      while ((status = httpUpdate(http)) == HTTP_STATUS_CONTINUE);

      if (status == HTTP_STATUS_UNAUTHORIZED)
      {
       /*
	* Flush any error message...
	*/

	httpFlush(http);

       /*
	* See if we can do authentication...
	*/

	if (cupsDoAuthentication(http, "GET", resource))
	{
	  status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
	  break;
	}

	if (httpReconnect2(http, 30000, NULL))
	{
	  status = HTTP_STATUS_ERROR;
	  break;
	}

	continue;
      }
#ifdef HAVE_SSL
      else if (status == HTTP_STATUS_UPGRADE_REQUIRED)
      {
	/* Flush any error message... */
	httpFlush(http);

	/* Reconnect... */
	if (httpReconnect2(http, 30000, NULL))
	{
	  status = HTTP_STATUS_ERROR;
	  break;
	}

	/* Upgrade with encryption... */
	httpEncryption(http, HTTP_ENCRYPTION_REQUIRED);

	/* Try again, this time with encryption enabled... */
	continue;
      }
#endif /* HAVE_SSL */
    }
    while (status == HTTP_STATUS_UNAUTHORIZED ||
           status == HTTP_STATUS_UPGRADE_REQUIRED);

    if (status == HTTP_STATUS_OK)
      puts("HEAD OK:");
    else
      printf("HEAD failed with status %d...\n", status);

    encoding = httpGetContentEncoding(http);

    printf("Requesting file \"%s\" (Accept-Encoding: %s)...\n", resource,
           encoding ? encoding : "identity");

    do
    {
      if (!_cups_strcasecmp(httpGetField(http, HTTP_FIELD_CONNECTION), "close"))
      {
	httpClearFields(http);
	if (httpReconnect2(http, 30000, NULL))
	{
          status = HTTP_STATUS_ERROR;
          break;
	}
      }

      httpClearFields(http);
      httpSetField(http, HTTP_FIELD_AUTHORIZATION, httpGetAuthString(http));
      httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en");
      httpSetField(http, HTTP_FIELD_ACCEPT_ENCODING, encoding);

      if (httpGet(http, resource))
      {
        if (httpReconnect2(http, 30000, NULL))
        {
          status = HTTP_STATUS_ERROR;
          break;
        }
        else
        {
          status = HTTP_STATUS_UNAUTHORIZED;
          continue;
        }
      }

      while ((status = httpUpdate(http)) == HTTP_STATUS_CONTINUE);

      if (status == HTTP_STATUS_UNAUTHORIZED)
      {
       /*
	* Flush any error message...
	*/

	httpFlush(http);

       /*
	* See if we can do authentication...
	*/

	if (cupsDoAuthentication(http, "GET", resource))
	{
	  status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
	  break;
	}

	if (httpReconnect2(http, 30000, NULL))
	{
	  status = HTTP_STATUS_ERROR;
	  break;
	}

	continue;
      }
#ifdef HAVE_SSL
      else if (status == HTTP_STATUS_UPGRADE_REQUIRED)
      {
	/* Flush any error message... */
	httpFlush(http);

	/* Reconnect... */
	if (httpReconnect2(http, 30000, NULL))
	{
	  status = HTTP_STATUS_ERROR;
	  break;
	}

	/* Upgrade with encryption... */
	httpEncryption(http, HTTP_ENCRYPTION_REQUIRED);

	/* Try again, this time with encryption enabled... */
	continue;
      }
#endif /* HAVE_SSL */
    }
    while (status == HTTP_STATUS_UNAUTHORIZED || status == HTTP_STATUS_UPGRADE_REQUIRED);

    if (status == HTTP_STATUS_OK)
      puts("GET OK:");
    else
      printf("GET failed with status %d...\n", status);

    start  = time(NULL);
    length = httpGetLength2(http);
    total  = 0;

    while ((bytes = httpRead2(http, buffer, sizeof(buffer))) > 0)
    {
      total += bytes;
      fwrite(buffer, bytes, 1, out);
      if (out != stdout)
      {
        current = time(NULL);
        if (current == start) current ++;
        printf("\r" CUPS_LLFMT "/" CUPS_LLFMT " bytes ("
	       CUPS_LLFMT " bytes/sec)      ", CUPS_LLCAST total,
	       CUPS_LLCAST length, CUPS_LLCAST (total / (current - start)));
        fflush(stdout);
      }
    }
  }

  puts("Closing connection to server...");
  httpClose(http);

  if (out != stdout)
    fclose(out);

  return (0);
}
Ejemplo n.º 3
0
int					/* O - Exit status */
main(int  argc,				/* I - Number of command-line arguments */
     char *argv[])			/* I - Command-line arguments */
{
  int		i, j, k;		/* Looping vars */
  http_t	*http;			/* HTTP connection */
  http_status_t	status;			/* Status of GET command */
  int		failures;		/* Number of test failures */
  char		buffer[8192];		/* Input buffer */
  long		bytes;			/* Number of bytes read */
  FILE		*out;			/* Output file */
  char		encode[256],		/* Base64-encoded string */
		decode[256];		/* Base64-decoded string */
  int		decodelen;		/* Length of decoded string */
  char		scheme[HTTP_MAX_URI],	/* Scheme from URI */
		hostname[HTTP_MAX_URI],	/* Hostname from URI */
		username[HTTP_MAX_URI],	/* Username:password from URI */
		resource[HTTP_MAX_URI];	/* Resource from URI */
  int		port;			/* Port number from URI */
  http_uri_status_t uri_status;		/* Status of URI separation */
  http_addrlist_t *addrlist,		/* Address list */
		*addr;			/* Current address */
  off_t		length, total;		/* Length and total bytes */
  time_t	start, current;		/* Start and end time */
  static const char * const uri_status_strings[] =
		{
		  "HTTP_URI_OVERFLOW",
		  "HTTP_URI_BAD_ARGUMENTS",
		  "HTTP_URI_BAD_RESOURCE",
		  "HTTP_URI_BAD_PORT",
		  "HTTP_URI_BAD_HOSTNAME",
		  "HTTP_URI_BAD_USERNAME",
		  "HTTP_URI_BAD_SCHEME",
		  "HTTP_URI_BAD_URI",
		  "HTTP_URI_OK",
		  "HTTP_URI_MISSING_SCHEME",
		  "HTTP_URI_UNKNOWN_SCHEME",
		  "HTTP_URI_MISSING_RESOURCE"
		};


 /*
  * Do API tests if we don't have a URL on the command-line...
  */

  if (argc == 1)
  {
    failures = 0;

   /*
    * httpGetDateString()/httpGetDateTime()
    */

    fputs("httpGetDateString()/httpGetDateTime(): ", stdout);

    start = time(NULL);
    strcpy(buffer, httpGetDateString(start));
    current = httpGetDateTime(buffer);

    i = (int)(current - start);
    if (i < 0)
      i = -i;

    if (!i)
      puts("PASS");
    else
    {
      failures ++;
      puts("FAIL");
      printf("    Difference is %d seconds, %02d:%02d:%02d...\n", i, i / 3600,
             (i / 60) % 60, i % 60);
      printf("    httpGetDateString(%d) returned \"%s\"\n", (int)start, buffer);
      printf("    httpGetDateTime(\"%s\") returned %d\n", buffer, (int)current);
      printf("    httpGetDateString(%d) returned \"%s\"\n", (int)current,
             httpGetDateString(current));
    }

   /*
    * httpDecode64_2()/httpEncode64_2()
    */

    fputs("httpDecode64_2()/httpEncode64_2(): ", stdout);

    for (i = 0, j = 0; i < (int)(sizeof(base64_tests) / sizeof(base64_tests[0])); i ++)
    {
      httpEncode64_2(encode, sizeof(encode), base64_tests[i][0],
                     strlen(base64_tests[i][0]));
      decodelen = (int)sizeof(decode);
      httpDecode64_2(decode, &decodelen, base64_tests[i][1]);

      if (strcmp(decode, base64_tests[i][0]))
      {
        failures ++;

        if (j)
	{
	  puts("FAIL");
	  j = 1;
	}

        printf("    httpDecode64_2() returned \"%s\", expected \"%s\"...\n",
	       decode, base64_tests[i][0]);
      }

      if (strcmp(encode, base64_tests[i][1]))
      {
        failures ++;

        if (j)
	{
	  puts("FAIL");
	  j = 1;
	}

        printf("    httpEncode64_2() returned \"%s\", expected \"%s\"...\n",
	       encode, base64_tests[i][1]);
      }
    }

    if (!j)
      puts("PASS");

   /*
    * httpGetHostname()
    */

    fputs("httpGetHostname(): ", stdout);

    if (httpGetHostname(NULL, hostname, sizeof(hostname)))
      printf("PASS (%s)\n", hostname);
    else
    {
      failures ++;
      puts("FAIL");
    }

   /*
    * httpAddrGetList()
    */

    printf("httpAddrGetList(%s): ", hostname);

    addrlist = httpAddrGetList(hostname, AF_UNSPEC, NULL);
    if (addrlist)
    {
      for (i = 0, addr = addrlist; addr; i ++, addr = addr->next)
      {
        char	numeric[1024];		/* Numeric IP address */


	httpAddrString(&(addr->addr), numeric, sizeof(numeric));
	if (!strcmp(numeric, "UNKNOWN"))
	  break;
      }

      if (addr)
        printf("FAIL (bad address for %s)\n", hostname);
      else
        printf("PASS (%d address(es) for %s)\n", i, hostname);

      httpAddrFreeList(addrlist);
    }
    else
    {
      failures ++;
      puts("FAIL");
    }

   /*
    * Test httpSeparateURI()...
    */

    fputs("httpSeparateURI(): ", stdout);
    for (i = 0, j = 0; i < (int)(sizeof(uri_tests) / sizeof(uri_tests[0])); i ++)
    {
      uri_status = httpSeparateURI(HTTP_URI_CODING_MOST,
				   uri_tests[i].uri, scheme, sizeof(scheme),
                                   username, sizeof(username),
				   hostname, sizeof(hostname), &port,
				   resource, sizeof(resource));
      if (uri_status != uri_tests[i].result ||
          strcmp(scheme, uri_tests[i].scheme) ||
	  strcmp(username, uri_tests[i].username) ||
	  strcmp(hostname, uri_tests[i].hostname) ||
	  port != uri_tests[i].port ||
	  strcmp(resource, uri_tests[i].resource))
      {
        failures ++;

	if (!j)
	{
	  puts("FAIL");
	  j = 1;
	}

        printf("    \"%s\":\n", uri_tests[i].uri);

	if (uri_status != uri_tests[i].result)
	  printf("        Returned %s instead of %s\n",
	         uri_status_strings[uri_status + 8],
		 uri_status_strings[uri_tests[i].result + 8]);

        if (strcmp(scheme, uri_tests[i].scheme))
	  printf("        Scheme \"%s\" instead of \"%s\"\n",
	         scheme, uri_tests[i].scheme);

	if (strcmp(username, uri_tests[i].username))
	  printf("        Username \"%s\" instead of \"%s\"\n",
	         username, uri_tests[i].username);

	if (strcmp(hostname, uri_tests[i].hostname))
	  printf("        Hostname \"%s\" instead of \"%s\"\n",
	         hostname, uri_tests[i].hostname);

	if (port != uri_tests[i].port)
	  printf("        Port %d instead of %d\n",
	         port, uri_tests[i].port);

	if (strcmp(resource, uri_tests[i].resource))
	  printf("        Resource \"%s\" instead of \"%s\"\n",
	         resource, uri_tests[i].resource);
      }
    }

    if (!j)
      printf("PASS (%d URIs tested)\n",
             (int)(sizeof(uri_tests) / sizeof(uri_tests[0])));

   /*
    * Test httpAssembleURI()...
    */

    fputs("httpAssembleURI(): ", stdout);
    for (i = 0, j = 0, k = 0;
         i < (int)(sizeof(uri_tests) / sizeof(uri_tests[0]));
	 i ++)
      if (uri_tests[i].result == HTTP_URI_OK &&
          !strstr(uri_tests[i].uri, "%64") &&
          strstr(uri_tests[i].uri, "//"))
      {
        k ++;
	uri_status = httpAssembleURI(HTTP_URI_CODING_MOST,
				     buffer, sizeof(buffer),
	                             uri_tests[i].scheme,
				     uri_tests[i].username,
	                             uri_tests[i].hostname,
				     uri_tests[i].assemble_port,
				     uri_tests[i].resource);

        if (uri_status != HTTP_URI_OK)
	{
          failures ++;

	  if (!j)
	  {
	    puts("FAIL");
	    j = 1;
	  }

          printf("    \"%s\": %s\n", uri_tests[i].uri,
	         uri_status_strings[uri_status + 8]);
        }
	else if (strcmp(buffer, uri_tests[i].uri))
	{
          failures ++;

	  if (!j)
	  {
	    puts("FAIL");
	    j = 1;
	  }

          printf("    \"%s\": assembled = \"%s\"\n", uri_tests[i].uri,
	         buffer);
	}
      }

    if (!j)
      printf("PASS (%d URIs tested)\n", k);

   /*
    * Show a summary and return...
    */

    if (failures)
      printf("\n%d TESTS FAILED!\n", failures);
    else
      puts("\nALL TESTS PASSED!");

    return (failures);
  }

 /*
  * Test HTTP GET requests...
  */

  http = NULL;
  out = stdout;

  for (i = 1; i < argc; i ++)
  {
    if (!strcmp(argv[i], "-o"))
    {
      i ++;
      if (i >= argc)
        break;

      out = fopen(argv[i], "wb");
      continue;
    }

    httpSeparateURI(HTTP_URI_CODING_MOST, argv[i], scheme, sizeof(scheme),
                    username, sizeof(username),
                    hostname, sizeof(hostname), &port,
		    resource, sizeof(resource));

    http = httpConnectEncrypt(hostname, port, HTTP_ENCRYPT_IF_REQUESTED);
    if (http == NULL)
    {
      perror(hostname);
      continue;
    }
    printf("Requesting file \"%s\"...\n", resource);
    httpClearFields(http);
    httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en");
    httpGet(http, resource);
    while ((status = httpUpdate(http)) == HTTP_CONTINUE);

    if (status == HTTP_OK)
      puts("GET OK:");
    else
      printf("GET failed with status %d...\n", status);


    start  = time(NULL);
    length = httpGetLength2(http);
    total  = 0;

    while ((bytes = httpRead2(http, buffer, sizeof(buffer))) > 0)
    {
      total += bytes;
      fwrite(buffer, bytes, 1, out);
      if (out != stdout)
      {
        current = time(NULL);
        if (current == start) current ++;
        printf("\r" CUPS_LLFMT "/" CUPS_LLFMT " bytes ("
	       CUPS_LLFMT " bytes/sec)      ", CUPS_LLCAST total,
	       CUPS_LLCAST length, CUPS_LLCAST (total / (current - start)));
        fflush(stdout);
      }
    }
  }

  puts("Closing connection to server...");
  httpClose(http);

  if (out != stdout)
    fclose(out);

  return (0);
}
Ejemplo n.º 4
0
static http_status_t			/* O - Status of request */
get_cupsd_conf(
    http_t          *http,		/* I - Connection to server */
    _cups_globals_t *cg,		/* I - Global data */
    time_t          last_update,	/* I - Last update time for file */
    char            *name,		/* I - Filename buffer */
    size_t          namesize,		/* I - Size of filename buffer */
    int             *remote)		/* O - Remote file? */
{
  int		fd;			/* Temporary file descriptor */
#ifndef _WIN32
  struct stat	info;			/* cupsd.conf file information */
#endif /* _WIN32 */
  http_status_t	status;			/* Status of getting cupsd.conf */
  char		host[HTTP_MAX_HOST];	/* Hostname for connection */


 /*
  * See if we already have the data we need...
  */

  httpGetHostname(http, host, sizeof(host));

  if (_cups_strcasecmp(cg->cupsd_hostname, host))
    invalidate_cupsd_cache(cg);

  snprintf(name, namesize, "%s/cupsd.conf", cg->cups_serverroot);
  *remote = 0;

#ifndef _WIN32
  if (!_cups_strcasecmp(host, "localhost") && !access(name, R_OK))
  {
   /*
    * Read the local file rather than using HTTP...
    */

    if (stat(name, &info))
    {
      char	message[1024];		/* Message string */


      snprintf(message, sizeof(message),
               _cupsLangString(cupsLangDefault(), _("stat of %s failed: %s")),
               name, strerror(errno));
      _cupsSetError(IPP_STATUS_ERROR_INTERNAL, message, 0);

      *name = '\0';

      return (HTTP_STATUS_SERVER_ERROR);
    }
    else if (last_update && info.st_mtime <= last_update)
      status = HTTP_STATUS_NOT_MODIFIED;
    else
      status = HTTP_STATUS_OK;
  }
  else
#endif /* !_WIN32 */
  {
   /*
    * Read cupsd.conf via a HTTP GET request...
    */

    if ((fd = cupsTempFd(name, (int)namesize)) < 0)
    {
      *name = '\0';

      _cupsSetError(IPP_STATUS_ERROR_INTERNAL, NULL, 0);

      invalidate_cupsd_cache(cg);

      return (HTTP_STATUS_SERVER_ERROR);
    }

    *remote = 1;

    httpClearFields(http);

    if (last_update)
      httpSetField(http, HTTP_FIELD_IF_MODIFIED_SINCE,
                   httpGetDateString(last_update));

    status = cupsGetFd(http, "/admin/conf/cupsd.conf", fd);

    close(fd);

    if (status != HTTP_STATUS_OK)
    {
      unlink(name);
      *name = '\0';
    }
  }

  return (status);
}
Ejemplo n.º 5
0
static void openFileHandler(HttpQueue *q)
{
    HttpRx      *rx;
    HttpTx      *tx;
    HttpRoute   *route;
    HttpConn    *conn;
    MprPath     *info;
    char        *date;

    conn = q->conn;
    tx = conn->tx;
    rx = conn->rx;
    route = rx->route;
    info = &tx->fileInfo;

    if (rx->flags & (HTTP_PUT | HTTP_DELETE)) {
        if (!(route->flags & HTTP_ROUTE_PUT_DELETE_METHODS)) {
            httpError(q->conn, HTTP_CODE_BAD_METHOD, "The \"%s\" method is not supported by file handler", rx->method);
        }
    } else {
        if (rx->flags & (HTTP_GET | HTTP_HEAD | HTTP_POST)) {
            if (!(info->valid || info->isDir)) {
                if (rx->referrer) {
                    mprLog(2, "fileHandler: Cannot find filename %s from referrer %s", tx->filename, rx->referrer);
                } else {
                    mprLog(2, "fileHandler: Cannot find filename %s", tx->filename);
                }
                httpError(conn, HTTP_CODE_NOT_FOUND, "Cannot find %s", rx->uri);

            } else if (info->valid) {
                if (!tx->etag) {
                    /* Set the etag for caching in the client */
                    tx->etag = sfmt("\"%Lx-%Lx-%Lx\"", (int64) info->inode, (int64) info->size, (int64) info->mtime);
                }
            }
        }
        if (rx->flags & (HTTP_GET | HTTP_HEAD | HTTP_POST) && !conn->error) {
            if (tx->fileInfo.valid && tx->fileInfo.mtime) {
                //  TODO - OPT could cache this
                date = httpGetDateString(&tx->fileInfo);
                httpSetHeader(conn, "Last-Modified", date);
            }
            if (httpContentNotModified(conn)) {
                httpSetStatus(conn, HTTP_CODE_NOT_MODIFIED);
                httpOmitBody(conn);
                tx->length = -1;
            }
            if (!tx->fileInfo.isReg && !tx->fileInfo.isLink) {
                httpError(conn, HTTP_CODE_NOT_FOUND, "Cannot locate document: %s", rx->uri);
                
            } else if (tx->fileInfo.size > conn->limits->transmissionBodySize) {
                httpError(conn, HTTP_ABORT | HTTP_CODE_REQUEST_TOO_LARGE,
                    "Http transmission aborted. File size exceeds max body of %,Ld bytes", 
                        conn->limits->transmissionBodySize);
                
            } else if (!(tx->connector == conn->http->sendConnector)) {
                /*
                    If using the net connector, open the file if a body must be sent with the response. The file will be
                    automatically closed when the request completes.
                 */
                if (!(tx->flags & HTTP_TX_NO_BODY)) {
                    tx->file = mprOpenFile(tx->filename, O_RDONLY | O_BINARY, 0);
                    if (tx->file == 0) {
                        if (rx->referrer) {
                            httpError(conn, HTTP_CODE_NOT_FOUND, "Cannot open document: %s from %s", 
                                tx->filename, rx->referrer);
                        } else {
                            httpError(conn, HTTP_CODE_NOT_FOUND, "Cannot open document: %s from %s", tx->filename);
                        }
                    }
                }
            }

        } else if (rx->flags & (HTTP_OPTIONS | HTTP_TRACE)) {
            if (route->flags & HTTP_ROUTE_PUT_DELETE_METHODS) {
                httpHandleOptionsTrace(q->conn, "DELETE,GET,HEAD,POST,PUT");
            } else {
                httpHandleOptionsTrace(q->conn, "GET,HEAD,POST");
            }
        }
    }

	
}
Ejemplo n.º 6
0
size_t					/* O - Total size of credentials string */
httpCredentialsString(
    cups_array_t *credentials,		/* I - Credentials */
    char         *buffer,		/* I - Buffer or @code NULL@ */
    size_t       bufsize)		/* I - Size of buffer */
{
  http_credential_t	*first;		/* First certificate */
  gnutls_x509_crt_t	cert;		/* Certificate */


  DEBUG_printf(("httpCredentialsString(credentials=%p, buffer=%p, bufsize=" CUPS_LLFMT ")", credentials, buffer, CUPS_LLCAST bufsize));

  if (!buffer)
    return (0);

  if (buffer && bufsize > 0)
    *buffer = '\0';

  if ((first = (http_credential_t *)cupsArrayFirst(credentials)) != NULL &&
      (cert = http_gnutls_create_credential(first)) != NULL)
  {
    char		name[256];	/* Common name associated with cert */
    size_t		namelen;	/* Length of name */
    time_t		expiration;	/* Expiration date of cert */
    _cups_md5_state_t	md5_state;	/* MD5 state */
    unsigned char	md5_digest[16];	/* MD5 result */

    namelen = sizeof(name) - 1;
    if (gnutls_x509_crt_get_dn_by_oid(cert, GNUTLS_OID_X520_COMMON_NAME, 0, 0, name, &namelen) >= 0)
      name[namelen] = '\0';
    else
      strlcpy(name, "unknown", sizeof(name));

    expiration = gnutls_x509_crt_get_expiration_time(cert);

    _cupsMD5Init(&md5_state);
    _cupsMD5Append(&md5_state, first->data, (int)first->datalen);
    _cupsMD5Finish(&md5_state, md5_digest);

    snprintf(buffer, bufsize, "%s / %s / %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", name, httpGetDateString(expiration), md5_digest[0], md5_digest[1], md5_digest[2], md5_digest[3], md5_digest[4], md5_digest[5], md5_digest[6], md5_digest[7], md5_digest[8], md5_digest[9], md5_digest[10], md5_digest[11], md5_digest[12], md5_digest[13], md5_digest[14], md5_digest[15]);

    gnutls_x509_crt_deinit(cert);
  }

  DEBUG_printf(("1httpCredentialsString: Returning \"%s\".", buffer));

  return (strlen(buffer));
}
Ejemplo n.º 7
0
void
email_message(const char *to,		/* I - Recipient of message */
              const char *subject,	/* I - Subject of message */
	      const char *text)		/* I - Text of message */
{
  cups_file_t	*fp;			/* Pipe/socket to mail server */
  const char	*nl;			/* Newline to use */
  char		response[1024];		/* SMTP response buffer */


 /*
  * Connect to the mail server...
  */

  if (mailtoSendmail[0])
  {
   /*
    * Use the sendmail command...
    */

    fp = pipe_sendmail(to);

    if (!fp)
      return;

    nl = "\n";
  }
  else
  {
   /*
    * Use an SMTP server...
    */

    char	hostbuf[1024];		/* Local hostname */


    if (strchr(mailtoSMTPServer, ':'))
      fp = cupsFileOpen(mailtoSMTPServer, "s");
    else
    {
      char	spec[1024];		/* Host:service spec */


      snprintf(spec, sizeof(spec), "%s:smtp", mailtoSMTPServer);
      fp = cupsFileOpen(spec, "s");
    }

    if (!fp)
    {
      fprintf(stderr, "ERROR: Unable to connect to SMTP server \"%s\"!\n",
              mailtoSMTPServer);
      return;
    }

    fprintf(stderr, "DEBUG: Connected to \"%s\"...\n", mailtoSMTPServer);

    cupsFilePrintf(fp, "HELO %s\r\n",
                   httpGetHostname(NULL, hostbuf, sizeof(hostbuf)));
    fprintf(stderr, "DEBUG: >>> HELO %s\n", hostbuf);

    if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
      goto smtp_error;
    fprintf(stderr, "DEBUG: <<< %s\n", response);

    cupsFilePrintf(fp, "MAIL FROM:%s\r\n", mailtoFrom);
    fprintf(stderr, "DEBUG: >>> MAIL FROM:%s\n", mailtoFrom);

    if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
      goto smtp_error;
    fprintf(stderr, "DEBUG: <<< %s\n", response);

    cupsFilePrintf(fp, "RCPT TO:%s\r\n", to);
    fprintf(stderr, "DEBUG: >>> RCPT TO:%s\n", to);

    if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
      goto smtp_error;
    fprintf(stderr, "DEBUG: <<< %s\n", response);

    cupsFilePuts(fp, "DATA\r\n");
    fputs("DEBUG: DATA\n", stderr);

    if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
      goto smtp_error;
    fprintf(stderr, "DEBUG: <<< %s\n", response);

    nl = "\r\n";
  }

 /*
  * Send the message...
  */

  cupsFilePrintf(fp, "Date: %s%s", httpGetDateString(time(NULL)), nl);
  cupsFilePrintf(fp, "From: %s%s", mailtoFrom, nl);
  cupsFilePrintf(fp, "Subject: %s %s%s", mailtoSubject, subject, nl);
  if (mailtoReplyTo[0])
  {
    cupsFilePrintf(fp, "Sender: %s%s", mailtoReplyTo, nl);
    cupsFilePrintf(fp, "Reply-To: %s%s", mailtoReplyTo, nl);
  }
  cupsFilePrintf(fp, "To: %s%s", to, nl);
  if (mailtoCc[0])
    cupsFilePrintf(fp, "Cc: %s%s", mailtoCc, nl);
  cupsFilePrintf(fp, "Content-Type: text/plain%s", nl);
  cupsFilePuts(fp, nl);
  cupsFilePrintf(fp, "%s%s", text, nl);
  cupsFilePrintf(fp, ".\n", nl);

 /*
  * Close the connection to the mail server...
  */

  if (mailtoSendmail[0])
  {
   /*
    * Close the pipe and wait for the sendmail command to finish...
    */

    int	status;				/* Exit status */


    cupsFileClose(fp);

    if (wait(&status))
      status = errno << 8;

   /*
    * Report any non-zero status...
    */

    if (status)
    {
      if (WIFEXITED(status))
        fprintf(stderr, "ERROR: Sendmail command returned status %d!\n",
	        WEXITSTATUS(status));
      else
        fprintf(stderr, "ERROR: Sendmail command crashed on signal %d!\n",
	        WTERMSIG(status));
    }
  }
  else
  {
   /*
    * Finish up the SMTP submission and close the connection...
    */

    if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
      goto smtp_error;
    fprintf(stderr, "DEBUG: <<< %s\n", response);

   /*
    * Process SMTP errors here...
    */

    smtp_error:

    cupsFilePuts(fp, "QUIT\r\n");
    fputs("DEBUG: QUIT\n", stderr);

    if (!cupsFileGets(fp, response, sizeof(response)) || atoi(response) >= 500)
      goto smtp_error;
    fprintf(stderr, "DEBUG: <<< %s\n", response);

    cupsFileClose(fp);

    fprintf(stderr, "DEBUG: Closed connection to \"%s\"...\n",
            mailtoSMTPServer);
  }
}
Ejemplo n.º 8
0
http_status_t				/* O  - HTTP status */
cupsGetPPD3(http_t     *http,		/* I  - HTTP connection or @code CUPS_HTTP_DEFAULT@ */
            const char *name,		/* I  - Destination name */
	    time_t     *modtime,	/* IO - Modification time */
	    char       *buffer,		/* I  - Filename buffer */
	    size_t     bufsize)		/* I  - Size of filename buffer */
{
  int		http_port;		/* Port number */
  char		http_hostname[HTTP_MAX_HOST];
					/* Hostname associated with connection */
  http_t	*http2;			/* Alternate HTTP connection */
  int		fd;			/* PPD file */
  char		localhost[HTTP_MAX_URI],/* Local hostname */
		hostname[HTTP_MAX_URI],	/* Hostname */
		resource[HTTP_MAX_URI];	/* Resource name */
  int		port;			/* Port number */
  http_status_t	status;			/* HTTP status from server */
  char		tempfile[1024] = "";	/* Temporary filename */
  _cups_globals_t *cg = _cupsGlobals();	/* Pointer to library globals */


 /*
  * Range check input...
  */

  DEBUG_printf(("cupsGetPPD3(http=%p, name=\"%s\", modtime=%p(%d), buffer=%p, "
                "bufsize=%d)", http, name, modtime,
		modtime ? (int)*modtime : 0, buffer, (int)bufsize));

  if (!name)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, _("No printer name"), 1);
    return (HTTP_NOT_ACCEPTABLE);
  }

  if (!modtime)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, _("No modification time"), 1);
    return (HTTP_NOT_ACCEPTABLE);
  }

  if (!buffer || bufsize <= 1)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, _("Bad filename buffer"), 1);
    return (HTTP_NOT_ACCEPTABLE);
  }

#ifndef WIN32
 /*
  * See if the PPD file is available locally...
  */

  if (!cg->servername[0])
    cupsServer();

  if (!_cups_strcasecmp(cg->servername, "localhost"))
  {
    char	ppdname[1024];		/* PPD filename */
    struct stat	ppdinfo;		/* PPD file information */


    snprintf(ppdname, sizeof(ppdname), "%s/ppd/%s.ppd", cg->cups_serverroot,
             name);
    if (!stat(ppdname, &ppdinfo))
    {
     /*
      * OK, the file exists, use it!
      */

      if (buffer[0])
      {
        unlink(buffer);

	if (symlink(ppdname, buffer) && errno != EEXIST)
        {
          _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0);

	  return (HTTP_SERVER_ERROR);
	}
      }
      else
      {
        int		tries;		/* Number of tries */
        const char	*tmpdir;	/* TMPDIR environment variable */
	struct timeval	curtime;	/* Current time */

       /*
	* Previously we put root temporary files in the default CUPS temporary
	* directory under /var/spool/cups.  However, since the scheduler cleans
	* out temporary files there and runs independently of the user apps, we
	* don't want to use it unless specifically told to by cupsd.
	*/

	if ((tmpdir = getenv("TMPDIR")) == NULL)
#  ifdef __APPLE__
	  tmpdir = "/private/tmp";	/* /tmp is a symlink to /private/tmp */
#  else
          tmpdir = "/tmp";
#  endif /* __APPLE__ */

       /*
	* Make the temporary name using the specified directory...
	*/

	tries = 0;

	do
	{
	 /*
	  * Get the current time of day...
	  */

	  gettimeofday(&curtime, NULL);

	 /*
	  * Format a string using the hex time values...
	  */

	  snprintf(buffer, bufsize, "%s/%08lx%05lx", tmpdir,
		   (unsigned long)curtime.tv_sec,
		   (unsigned long)curtime.tv_usec);

	 /*
	  * Try to make a symlink...
	  */

	  if (!symlink(ppdname, buffer))
	    break;

	  tries ++;
	}
	while (tries < 1000);

        if (tries >= 1000)
	{
          _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0);

	  return (HTTP_SERVER_ERROR);
	}
      }

      if (*modtime >= ppdinfo.st_mtime)
        return (HTTP_NOT_MODIFIED);
      else
      {
        *modtime = ppdinfo.st_mtime;
	return (HTTP_OK);
      }
    }
  }
#endif /* !WIN32 */

 /*
  * Try finding a printer URI for this printer...
  */

  if (!http)
    if ((http = _cupsConnect()) == NULL)
      return (HTTP_SERVICE_UNAVAILABLE);

  if (!cups_get_printer_uri(http, name, hostname, sizeof(hostname), &port,
                            resource, sizeof(resource), 0))
    return (HTTP_NOT_FOUND);

  DEBUG_printf(("2cupsGetPPD3: Printer hostname=\"%s\", port=%d", hostname,
                port));

 /*
  * Remap local hostname to localhost...
  */

  httpGetHostname(NULL, localhost, sizeof(localhost));

  DEBUG_printf(("2cupsGetPPD3: Local hostname=\"%s\"", localhost));

  if (!_cups_strcasecmp(localhost, hostname))
    strcpy(hostname, "localhost");

 /*
  * Get the hostname and port number we are connected to...
  */

  httpGetHostname(http, http_hostname, sizeof(http_hostname));
  http_port = _httpAddrPort(http->hostaddr);

  DEBUG_printf(("2cupsGetPPD3: Connection hostname=\"%s\", port=%d",
                http_hostname, http_port));

 /*
  * Reconnect to the correct server as needed...
  */

  if (!_cups_strcasecmp(http_hostname, hostname) && port == http_port)
    http2 = http;
  else if ((http2 = httpConnectEncrypt(hostname, port,
                                       cupsEncryption())) == NULL)
  {
    DEBUG_puts("1cupsGetPPD3: Unable to connect to server");

    return (HTTP_SERVICE_UNAVAILABLE);
  }

 /*
  * Get a temp file...
  */

  if (buffer[0])
    fd = open(buffer, O_CREAT | O_TRUNC | O_WRONLY, 0600);
  else
    fd = cupsTempFd(tempfile, sizeof(tempfile));

  if (fd < 0)
  {
   /*
    * Can't open file; close the server connection and return NULL...
    */

    _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0);

    if (http2 != http)
      httpClose(http2);

    return (HTTP_SERVER_ERROR);
  }

 /*
  * And send a request to the HTTP server...
  */

  strlcat(resource, ".ppd", sizeof(resource));

  if (*modtime > 0)
    httpSetField(http2, HTTP_FIELD_IF_MODIFIED_SINCE,
                 httpGetDateString(*modtime));

  status = cupsGetFd(http2, resource, fd);

  close(fd);

 /*
  * See if we actually got the file or an error...
  */

  if (status == HTTP_OK)
  {
    *modtime = httpGetDateTime(httpGetField(http2, HTTP_FIELD_DATE));

    if (tempfile[0])
      strlcpy(buffer, tempfile, bufsize);
  }
  else if (status != HTTP_NOT_MODIFIED)
  {
    _cupsSetHTTPError(status);

    if (buffer[0])
      unlink(buffer);
    else if (tempfile[0])
      unlink(tempfile);
  }
  else if (tempfile[0])
    unlink(tempfile);

  if (http2 != http)
    httpClose(http2);

 /*
  * Return the PPD file...
  */

  DEBUG_printf(("1cupsGetPPD3: Returning status %d", status));

  return (status);
}
Ejemplo n.º 9
0
static int openFileHandler(HttpQueue *q)
{
    HttpRx      *rx;
    HttpTx      *tx;
    HttpConn    *conn;
    MprPath     *info;
    char        *date, dbuf[16];
    MprHash     *dateCache;

    conn = q->conn;
    tx = conn->tx;
    rx = conn->rx;
    info = &tx->fileInfo;

    if (conn->error) {
        return MPR_ERR_CANT_OPEN;
    }
    if (rx->flags & (HTTP_GET | HTTP_HEAD | HTTP_POST)) {
        if (!(info->valid || info->isDir)) {
            httpError(conn, HTTP_CODE_NOT_FOUND, "Cannot find document");
            return 0;
        } 
        if (!tx->etag) {
            /* Set the etag for caching in the client */
            tx->etag = sfmt("\"%llx-%llx-%llx\"", (int64) info->inode, (int64) info->size, (int64) info->mtime);
        }
        if (info->mtime) {
            dateCache = conn->http->dateCache;
            if ((date = mprLookupKey(dateCache, itosbuf(dbuf, sizeof(dbuf), (int64) info->mtime, 10))) == 0) {
                if (!dateCache || mprGetHashLength(dateCache) > 128) {
                    conn->http->dateCache = dateCache = mprCreateHash(0, 0);
                }
                date = httpGetDateString(&tx->fileInfo);
                mprAddKey(dateCache, itosbuf(dbuf, sizeof(dbuf), (int64) info->mtime, 10), date);
            }
            httpSetHeaderString(conn, "Last-Modified", date);
        }
        if (httpContentNotModified(conn)) {
            httpSetStatus(conn, HTTP_CODE_NOT_MODIFIED);
            httpOmitBody(conn);
            tx->length = -1;
        }
        if (!tx->fileInfo.isReg && !tx->fileInfo.isLink) {
            httpTrace(conn, "request.document.error", "error", "msg: 'Document is not a regular file', filename: '%s'", 
                tx->filename);
            httpError(conn, HTTP_CODE_NOT_FOUND, "Cannot serve document");
            
        } else if (tx->fileInfo.size > conn->limits->transmissionBodySize) {
            httpError(conn, HTTP_ABORT | HTTP_CODE_REQUEST_TOO_LARGE,
                "Http transmission aborted. File size exceeds max body of %'lld bytes",
                    conn->limits->transmissionBodySize);
            
        } else if (!(tx->connector == conn->http->sendConnector)) {
            /*
                If using the net connector, open the file if a body must be sent with the response. The file will be
                automatically closed when the request completes.
             */
            if (!(tx->flags & HTTP_TX_NO_BODY)) {
                tx->file = mprOpenFile(tx->filename, O_RDONLY | O_BINARY, 0);
                if (tx->file == 0) {
                    if (rx->referrer && *rx->referrer) {
                        httpTrace(conn, "request.document.error", "error", 
                            "msg: 'Cannot open document', filename: '%s', referrer: '%s'", 
                            tx->filename, rx->referrer);
                    } else {
                        httpTrace(conn, "request.document.error", "error", 
                            "msg: 'Cannot open document', filename: '%s'", tx->filename);
                    }
                    httpError(conn, HTTP_CODE_NOT_FOUND, "Cannot open document");
                }
            }
        }
    } else if (rx->flags & (HTTP_DELETE | HTTP_OPTIONS | HTTP_PUT)) {
        ;
    } else {
        httpError(conn, HTTP_CODE_BAD_METHOD, "Unsupported method");
    }
    return 0;
}