src/transport/test_plugin_transport_http.c

   1 /*
   2      This file is part of GNUnet.
   3      (C) 2010 Christian Grothoff (and other contributing authors)
   4
   5      GNUnet is free software; you can redistribute it and/or modify
   6      it under the terms of the GNU General Public License as published
   7      by the Free Software Foundation; either version 3, or (at your
   8      option) any later version.
   9
  10      GNUnet is distributed in the hope that it will be useful, but
  11      WITHOUT ANY WARRANTY; without even the implied warranty of
  12      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13      General Public License for more details.
  14
  15      You should have received a copy of the GNU General Public License
  16      along with GNUnet; see the file COPYING.  If not, write to the
  17      Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18      Boston, MA 02111-1307, USA.
  19 */
  20 /**
  21  * @file transport/test_plugin_transport_http.c
  22  * @brief testcase for plugin_transport_http.c
  23  * @author Matthias Wachs
  24  */
  25
  26 #include "platform.h"
  27 #include "gnunet_constants.h"
  28 #include "gnunet_common.h"
  29 #include "gnunet_getopt_lib.h"
  30 #include "gnunet_hello_lib.h"
  31 #include "gnunet_os_lib.h"
  32 #include "gnunet_peerinfo_service.h"
  33 #include "gnunet_plugin_lib.h"
  34 #include "gnunet_protocols.h"
  35 #include "gnunet_program_lib.h"
  36 #include "gnunet_signatures.h"
  37 #include "gnunet_service_lib.h"
  38 #include "gnunet_crypto_lib.h"
  39
  40 #include "gnunet_transport_plugin.h"
  41 #include "gnunet_statistics_service.h"
  42 #include "transport.h"
  43 #include <curl/curl.h>
  44
  45 #define VERBOSE GNUNET_NO
  46 #define DEBUG_CURL GNUNET_NO
  47 #define HTTP_BUFFER_SIZE 2048
  48
  49 #define PROTOCOL_PREFIX "http"
  50
  51 #define PLUGIN libgnunet_plugin_transport_template
  52
  53 /**
  54  * How long until we give up on transmitting the message?
  55  */
  56 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
  57
  58 /**
  59  * Testcase timeout
  60  */
  61 #define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20)
  62
  63 /**
  64  * How long between recieve and send?
  65  */
  66 #define WAIT_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
  67
  68
  69
  70 /**
  71  *  Struct for plugin addresses
  72  */
  73 struct Plugin_Address
  74 {
  75   /**
  76    * Next field for linked list
  77    */
  78   struct Plugin_Address * next;
  79
  80   /**
  81    * buffer containing data to send
  82    */
  83   void * addr;
  84
  85   /**
  86    * amount of data to sent
  87    */
  88   size_t addrlen;
  89 };
  90
  91 /**
  92  *  Message to send using http
  93  */
  94 struct HTTP_Message
  95 {
  96   /**
  97    * buffer
  98    */
  99   unsigned char buf[HTTP_BUFFER_SIZE];
 100
 101   /**
 102    * current position in buffer
 103    */
 104   size_t pos;
 105
 106   /**
 107    * buffer size
 108    */
 109   size_t size;
 110
 111   /**
 112    * data size
 113    */
 114   size_t len;
 115 };
 116
 117
 118 /**
 119  *  Struct for plugin addresses
 120  */
 121 struct HTTP_Transfer
 122 {
 123   /**
 124    * amount of bytes we recieved
 125    */
 126   size_t data_size;
 127
 128   /**
 129    * buffer for http transfers
 130    */
 131   unsigned char buf[HTTP_BUFFER_SIZE];
 132
 133   /**
 134    * buffer size this transfer
 135    */
 136   size_t size;
 137
 138   /**
 139    * amount of bytes we recieved
 140    */
 141   size_t pos;
 142
 143   /**
 144    * HTTP Header result for transfer
 145    */
 146   unsigned int http_result_code;
 147
 148   /**
 149    * did the test fail?
 150    */
 151   unsigned int test_failed;
 152
 153   /**
 154    * was this test already executed?
 155    */
 156   unsigned int test_executed;
 157 };
 158
 159
 160 /**
 161  * Network format for IPv4 addresses.
 162  */
 163 struct IPv4HttpAddress
 164 {
 165   struct IPv4HttpAddress * next;
 166
 167   struct IPv4HttpAddress * prev;
 168
 169   /**
 170    * IPv4 address, in network byte order.
 171    */
 172   uint32_t ipv4_addr GNUNET_PACKED;
 173
 174   /**
 175    * Port number, in network byte order.
 176    */
 177   uint16_t u_port GNUNET_PACKED;
 178
 179 };
 180
 181
 182 /**
 183  * Network format for IPv6 addresses.
 184  */
 185 struct IPv6HttpAddress
 186 {
 187   struct IPv6HttpAddress * next;
 188
 189   struct IPv6HttpAddress * prev;
 190
 191   /**
 192    * IPv6 address.
 193    */
 194   struct in6_addr ipv6_addr GNUNET_PACKED;
 195
 196   /**
 197    * Port number, in network byte order.
 198    */
 199   uint16_t u6_port GNUNET_PACKED;
 200
 201 };
 202
 203
 204 /**
 205  * Our public key.
 206  */
 207 /* static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key; */
 208
 209 /**
 210  * Our public key.
 211  */
 212 static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
 213
 214 /**
 215  * Our identity.
 216  */
 217 static struct GNUNET_PeerIdentity my_identity;
 218
 219 /**
 220  * Our private key.
 221  */
 222 static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
 223
 224 /**
 225  * Peer's port
 226  */
 227 static long long unsigned int port;
 228
 229 /**
 230  * Peer's addr
 231  */
 232 static char * test_addr;
 233
 234 /**
 235  * Our statistics handle.
 236  */
 237 struct GNUNET_STATISTICS_Handle *stats;
 238
 239
 240 /**
 241  * Our configuration.
 242  */
 243 const struct GNUNET_CONFIGURATION_Handle *cfg;
 244
 245 /**
 246  * Number of neighbours we'd like to have.
 247  */
 248 static uint32_t max_connect_per_transport;
 249
 250 /**
 251  * Environment for this plugin.
 252  */
 253 static struct GNUNET_TRANSPORT_PluginEnvironment env;
 254
 255 /**
 256  *handle for the api provided by this plugin
 257  */
 258 static struct GNUNET_TRANSPORT_PluginFunctions *api;
 259
 260 /**
 261  * ID of the task controlling the testcase timeout
 262  */
 263 static GNUNET_SCHEDULER_TaskIdentifier ti_timeout;
 264
 265 static GNUNET_SCHEDULER_TaskIdentifier ti_send;
 266
 267 //const struct GNUNET_PeerIdentity * p;
 268
 269 /**
 270  * buffer for data to send
 271  */
 272 static struct HTTP_Message buffer_out;
 273
 274 /**
 275  * buffer for data to recieve
 276  */
 277 static struct HTTP_Message buffer_in;
 278
 279
 280 struct Plugin_Address * addr_head;
 281
 282 /**
 283  * Did the test pass or fail?
 284  */
 285 static int fail_notify_address;
 286 /**
 287  * Did the test pass or fail?
 288  */
 289 static int fail_notify_address_count;
 290
 291 /**
 292  * Did the test pass or fail?
 293  */
 294 static int fail_pretty_printer;
 295
 296 /**
 297  * Did the test pass or fail?
 298  */
 299 static int fail_pretty_printer_count;
 300
 301 /**
 302  * Did the test pass or fail?
 303  */
 304 static int fail_addr_to_str;
 305
 306 /**
 307  * No. of msgs transmitted successfully to local addresses
 308  */
 309 static int fail_msgs_transmited_to_local_addrs;
 310
 311 /**
 312  * Test: transmit msg of max. size
 313  */
 314 static int fail_msg_transmited_bigger_max_size;
 315
 316 /**
 317  * Test: transmit msg of max. size
 318  */
 319 static int fail_msg_transmited_max_size;
 320
 321 /**
 322  * Test: transmit 2 msgs. in in send operation
 323  */
 324 static int fail_multiple_msgs_in_transmission;
 325
 326 /**
 327  * Test: connect to peer without peer identification
 328  */
 329 static struct HTTP_Transfer test_no_ident;
 330
 331 /**
 332  * Test: connect to peer without peer identification
 333  */
 334 static struct HTTP_Transfer test_too_short_ident;
 335
 336 /**
 337  * Test: connect to peer without peer identification
 338  */
 339 static struct HTTP_Transfer test_too_long_ident;
 340
 341 /**
 342  * Test: connect to peer with valid peer identification
 343  */
 344 static struct HTTP_Transfer test_valid_ident;
 345
 346 /**
 347  * Test: session selection, use any existing
 348  */
 349 static int fail_session_selection_any;
 350
 351 /**
 352  * Test: session selection, use existing inbound session
 353  */
 354 static int fail_session_selection_session;
 355
 356 /**
 357  * Test: session selection, use existing inbound session
 358  * max message, not fitting in send & recv buffers at one time
 359  */
 360 static int fail_session_selection_session_big;
 361
 362 /**
 363 * Test: session selection, use reliable existing
 364  */
 365 static int fail_session_selection_reliable;
 366
 367 /**
 368  * Did the test pass or fail?
 369  */
 370 static int fail;
 371
 372 /**
 373  * Number of local addresses
 374  */
 375 static unsigned int count_str_addr;
 376
 377 CURL *curl_handle;
 378
 379 /**
 380  * cURL Multihandle
 381  */
 382 static CURLM *multi_handle;
 383
 384 /**
 385  * The task sending data
 386  */
 387 static GNUNET_SCHEDULER_TaskIdentifier http_task_send;
 388
 389 /**
 390  * Shutdown testcase
 391  */
 392 static void
 393 shutdown_clean ()
 394 {
 395   struct Plugin_Address * tmp;
 396
 397   /* Evaluate results  */
 398   fail = 0;
 399   if ( (fail_notify_address == GNUNET_YES) ||
 400        (fail_pretty_printer == GNUNET_YES) ||
 401        (fail_addr_to_str == GNUNET_YES))
 402     {
 403       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 404                   "Phase 0: Test plugin functions failed\n");
 405       fail = 1;
 406     }
 407   if ( (test_no_ident.test_failed == GNUNET_YES) ||
 408        (test_too_short_ident.test_failed == GNUNET_YES) ||
 409        (test_too_long_ident.test_failed == GNUNET_YES) ||
 410        (test_valid_ident.test_failed == GNUNET_YES) )
 411   {
 412     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 413                 "Phase 1: Test connect with wrong data failed\n");
 414     fail = 1;
 415   }
 416   if ( (fail_session_selection_any != GNUNET_NO) ||
 417        (fail_session_selection_reliable != GNUNET_NO) ||
 418        (fail_session_selection_session != GNUNET_NO) ||
 419        (fail_session_selection_session_big != GNUNET_NO) )
 420     {
 421       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 422                   "Phase 2: Test session selection failed\n");
 423       fail = 1;
 424     }
 425   if ( (fail_msgs_transmited_to_local_addrs != count_str_addr) ||
 426        (fail_multiple_msgs_in_transmission != 2) ||
 427        (fail_msg_transmited_max_size == GNUNET_YES) )
 428     {
 429       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 430                   "Phase 3: Test sending with plugin failed\n");
 431       fail = 1;
 432     }
 433   if (fail != 1)
 434     {
 435       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 436                   "All tests successful\n");
 437     }
 438
 439   api->disconnect(api->cls,&my_identity);
 440
 441   curl_multi_cleanup(multi_handle);
 442
 443   if (NULL != curl_handle)
 444     curl_easy_cleanup (curl_handle);
 445
 446   /* cleaning addresses */
 447   while (addr_head != NULL)
 448   {
 449     tmp = addr_head->next;
 450     GNUNET_free (addr_head->addr);
 451     GNUNET_free (addr_head);
 452     addr_head=tmp;
 453   }
 454
 455   if (ti_send != GNUNET_SCHEDULER_NO_TASK)
 456   {
 457     GNUNET_SCHEDULER_cancel(ti_send);
 458     ti_send = GNUNET_SCHEDULER_NO_TASK;
 459   }
 460
 461   if (http_task_send != GNUNET_SCHEDULER_NO_TASK)
 462   {
 463     GNUNET_SCHEDULER_cancel(http_task_send);
 464     http_task_send = GNUNET_SCHEDULER_NO_TASK;
 465   }
 466
 467   if (ti_timeout != GNUNET_SCHEDULER_NO_TASK)
 468   {
 469     GNUNET_SCHEDULER_cancel(ti_timeout);
 470     ti_timeout = GNUNET_SCHEDULER_NO_TASK;
 471   }
 472
 473   GNUNET_free(test_addr);
 474   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 475               "Unloading http plugin\n");
 476   GNUNET_assert (NULL == GNUNET_PLUGIN_unload ("libgnunet_gnunet_transport_plugin_http", api));
 477
 478   GNUNET_SCHEDULER_shutdown();
 479   GNUNET_DISK_directory_remove ("/tmp/test_gnunet_transport_plugin_http");
 480
 481   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 482               "Exiting testcase\n");
 483   exit(fail);
 484   return;
 485 }
 486
 487
 488 /**
 489  * Continuation called after plugin send message
 490  * @cls closure
 491  * @target target
 492  * @result GNUNET_OK or GNUNET_SYSERR
 493  */
 494
 495 static void
 496 task_send_cont (void *cls,
 497                 const struct GNUNET_PeerIdentity * target,
 498                 int result)
 499 {
 500   if ((cls == &fail_msg_transmited_bigger_max_size) && (result == GNUNET_SYSERR))
 501     {
 502       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 503                   "Message bigger max msg size was not sent!\n");
 504       fail_msg_transmited_bigger_max_size = GNUNET_NO;
 505       return;
 506     }
 507
 508   if ((cls == &fail_msg_transmited_max_size) && (result == GNUNET_OK))
 509     {
 510       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 511                   "Message with max msg size succesfully sent!\n",
 512                   fail_msgs_transmited_to_local_addrs);
 513       fail_msg_transmited_max_size = GNUNET_NO;
 514     }
 515 }
 516
 517
 518 static void run_connection_tests( int phase , void * cls);
 519
 520 /**
 521  * Recieves messages from plugin, in real world transport
 522  */
 523 static struct GNUNET_TIME_Relative
 524 receive (void *cls, const struct GNUNET_PeerIdentity *peer,
 525         const struct GNUNET_MessageHeader *message,
 526         const struct GNUNET_TRANSPORT_ATS_Information *ats,
 527         uint32_t ats_count,
 528         struct Session *session,
 529         const char *sender_address,
 530         uint16_t sender_address_len)
 531 {
 532   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 533               "Testcase recieved new message from peer `%s' with type %u and length %u, session %X\n",
 534               GNUNET_i2s(peer),
 535               ntohs(message->type),
 536               ntohs(message->size),
 537               session);
 538
 539   if ( (ntohs(message->type)>=10) &&
 540        (ntohs(message->type)<20) )
 541     {
 542       fail_msgs_transmited_to_local_addrs++;
 543       if (fail_msgs_transmited_to_local_addrs == count_str_addr)
 544         run_connection_tests(2, session);
 545     }
 546   if ((ntohs(message->type)==20))
 547     {
 548       fail_session_selection_reliable = GNUNET_NO;
 549     }
 550   if ((ntohs(message->type)==21))
 551     {
 552       fail_session_selection_any = GNUNET_NO;
 553     }
 554   if ((ntohs(message->type)==22))
 555     {
 556       fail_session_selection_session = GNUNET_NO;
 557     }
 558   if ((ntohs(message->type)==23))
 559     {
 560       fail_session_selection_session_big = GNUNET_NO;
 561       run_connection_tests(3, NULL);
 562     }
 563   if ((ntohs(message->type)==30) || (ntohs(message->type)==31))
 564     {
 565       fail_multiple_msgs_in_transmission ++;
 566     }
 567   if ((ntohs(message->type)==32) && (ntohs(message->size) == GNUNET_SERVER_MAX_MESSAGE_SIZE-1))
 568     {
 569       fail_msg_transmited_max_size = GNUNET_NO;
 570       shutdown_clean();
 571     }
 572   return GNUNET_TIME_UNIT_ZERO;
 573 }
 574
 575
 576 static size_t
 577 send_function (void *stream, size_t size, size_t nmemb, void *ptr)
 578 {
 579   unsigned int len;
 580
 581   len = buffer_out.len;
 582
 583   if (( buffer_out.pos == len) || (len > (size * nmemb)))
 584     return 0;
 585   memcpy(stream, buffer_out.buf, len);
 586   buffer_out.pos = len;
 587   return len;
 588
 589 }
 590
 591 static size_t
 592 recv_function (void *ptr, size_t size, size_t nmemb, void *ctx)
 593 {
 594
 595   if (buffer_in.pos + size * nmemb > buffer_in.size)
 596     return 0;                   /* overflow */
 597
 598   buffer_in.len = size * nmemb;
 599   memcpy (&buffer_in.buf[buffer_in.pos], ptr, size * nmemb);
 600   buffer_in.pos += size * nmemb;
 601   buffer_in.len = buffer_in.pos;
 602   buffer_in.buf[buffer_in.pos] = '\0';
 603   return buffer_in.pos;
 604 }
 605
 606 static size_t
 607 header_function( void *ptr, size_t size, size_t nmemb, void *stream)
 608 {
 609   struct HTTP_Transfer * res = stream;
 610   char * tmp;
 611   unsigned int len = size * nmemb;
 612
 613   tmp = GNUNET_malloc (  len+1 );
 614   memcpy(tmp,ptr,len);
 615   if (tmp[len-2] == 13)
 616     tmp[len-2]= '\0';
 617 #if DEBUG_CURL
 618   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 619               "Header: `%s'\n",
 620               tmp);
 621 #endif
 622   if (0==strcmp (tmp,"HTTP/1.1 100 Continue"))
 623     {
 624       res->http_result_code=100;
 625     }
 626   if (0==strcmp (tmp,"HTTP/1.1 200 OK"))
 627     {
 628       res->http_result_code=200;
 629     }
 630   if (0==strcmp (tmp,"HTTP/1.1 400 Bad Request"))
 631     {
 632       res->http_result_code=400;
 633     }
 634   if (0==strcmp (tmp,"HTTP/1.1 404 Not Found"))
 635     {
 636       res->http_result_code=404;
 637     }
 638   if (0==strcmp (tmp,"HTTP/1.1 413 Request entity too large"))
 639     {
 640       res->http_result_code=413;
 641     }
 642
 643   GNUNET_free (tmp);
 644   return size * nmemb;
 645 }
 646
 647
 648 static size_t
 649 send_prepare( struct HTTP_Transfer * result);
 650
 651
 652 static void
 653 send_execute (void *cls,
 654               const struct GNUNET_SCHEDULER_TaskContext *tc)
 655 {
 656   struct HTTP_Transfer *res;
 657
 658   int running;
 659   struct CURLMsg *msg;
 660   CURLMcode mret;
 661
 662   res = (struct HTTP_Transfer *) cls;
 663   http_task_send = GNUNET_SCHEDULER_NO_TASK;
 664   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 665     return;
 666
 667   do
 668     {
 669       running = 0;
 670       mret = curl_multi_perform (multi_handle, &running);
 671       if (running == 0)
 672         {
 673           do
 674             {
 675
 676               msg = curl_multi_info_read (multi_handle, &running);
 677               if (msg == NULL)
 678                 break;
 679               /* get session for affected curl handle */
 680               //cs = find_session_by_curlhandle (msg->easy_handle);
 681               //GNUNET_assert ( cs != NULL );
 682               switch (msg->msg)
 683                 {
 684
 685                 case CURLMSG_DONE:
 686                   if ( (msg->data.result != CURLE_OK) &&
 687                        (msg->data.result != CURLE_GOT_NOTHING) )
 688                     {
 689
 690                     GNUNET_log(GNUNET_ERROR_TYPE_INFO,
 691                                _("curl failed for `%s' at %s:%d: `%s'\n"),
 692                                "curl_multi_perform",
 693                                __FILE__,
 694                                __LINE__,
 695                                curl_easy_strerror (msg->data.result));
 696                     /* sending msg failed*/
 697                     curl_easy_cleanup(curl_handle);
 698                     curl_handle=NULL;
 699
 700                     run_connection_tests(0, NULL);
 701                     }
 702                   if (res == &test_no_ident)
 703                   {
 704                     if  ((res->http_result_code==404) && (buffer_in.len==208))
 705                       {
 706                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 707                                   "Connecting to peer without any peer identification: test passed\n");
 708                       res->test_failed = GNUNET_NO;
 709                     }
 710                     else
 711                       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 712                                   _("Connecting to peer without any peer identification: test failed\n"));
 713                   }
 714                   if (res == &test_too_short_ident)
 715                   {
 716                     if  ((res->http_result_code==404) && (buffer_in.len==208))
 717                     {
 718                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 719                                   "Connecting to peer with too short peer identification: test passed\n");
 720                       res->test_failed = GNUNET_NO;
 721                     }
 722                     else
 723                       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 724                                   _("Connecting to peer with too short peer identification: test failed\n"));
 725                   }
 726                   if (res == &test_too_long_ident)
 727                   {
 728                     if  ((res->http_result_code==404) && (buffer_in.len==208))
 729                       {
 730                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 731                                   "Connecting to peer with too long peer identification: test passed\n");
 732                       res->test_failed = GNUNET_NO;
 733                       }
 734                     else
 735                       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 736                                   _("Connecting to peer with too long peer identification: test failed\n"));
 737                   }
 738                   if (res == &test_valid_ident)
 739                   {
 740                     if  ((res->http_result_code==200))
 741                     {
 742                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 743                                   "Connecting to peer with valid peer identification: test passed\n");
 744                       res->test_failed = GNUNET_NO;
 745                     }
 746                     else
 747                       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 748                                   "Connecting to peer with valid peer identification: test failed\n");
 749                   }
 750                   curl_easy_cleanup(curl_handle);
 751                   curl_handle=NULL;
 752                   if ((res == &test_valid_ident) && (res->test_failed == GNUNET_NO))
 753                     run_connection_tests(1, NULL);
 754                   run_connection_tests(0, NULL);
 755                   return;
 756                 default:
 757                   break;
 758                 }
 759
 760             }
 761           while ( (running > 0) );
 762         }
 763     }
 764   while (mret == CURLM_CALL_MULTI_PERFORM);
 765   send_prepare(cls);
 766 }
 767
 768
 769 /**
 770  * Function setting up file descriptors and scheduling task to run
 771  * @param ses session to send data to
 772  * @return bytes sent to peer
 773  */
 774 static size_t
 775 send_prepare( struct HTTP_Transfer * result)
 776 {
 777   fd_set rs;
 778   fd_set ws;
 779   fd_set es;
 780   int max;
 781   struct GNUNET_NETWORK_FDSet *grs;
 782   struct GNUNET_NETWORK_FDSet *gws;
 783   long to;
 784   CURLMcode mret;
 785
 786   max = -1;
 787   FD_ZERO (&rs);
 788   FD_ZERO (&ws);
 789   FD_ZERO (&es);
 790   mret = curl_multi_fdset (multi_handle, &rs, &ws, &es, &max);
 791   if (mret != CURLM_OK)
 792     {
 793       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 794                   _("%s failed at %s:%d: `%s'\n"),
 795                   "curl_multi_fdset", __FILE__, __LINE__,
 796                   curl_multi_strerror (mret));
 797       return -1;
 798     }
 799   mret = curl_multi_timeout (multi_handle, &to);
 800   if (mret != CURLM_OK)
 801     {
 802       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 803                   _("%s failed at %s:%d: `%s'\n"),
 804                   "curl_multi_timeout", __FILE__, __LINE__,
 805                   curl_multi_strerror (mret));
 806       return -1;
 807     }
 808
 809   grs = GNUNET_NETWORK_fdset_create ();
 810   gws = GNUNET_NETWORK_fdset_create ();
 811   GNUNET_NETWORK_fdset_copy_native (grs, &rs, max + 1);
 812   GNUNET_NETWORK_fdset_copy_native (gws, &ws, max + 1);
 813   http_task_send = GNUNET_SCHEDULER_add_select (GNUNET_SCHEDULER_PRIORITY_DEFAULT,
 814                                                 GNUNET_SCHEDULER_NO_TASK,
 815                                                 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 0),
 816                                                 grs,
 817                                                 gws,
 818                                                 &send_execute,
 819                                                 result);
 820   GNUNET_NETWORK_fdset_destroy (gws);
 821   GNUNET_NETWORK_fdset_destroy (grs);
 822
 823   /* FIXME: return bytes REALLY sent */
 824   return 0;
 825 }
 826
 827 /**
 828  * function to send data to server
 829  */
 830 static int
 831 send_data(struct HTTP_Transfer * result,
 832           char * url)
 833 {
 834
 835   curl_handle = curl_easy_init();
 836   if( NULL == curl_handle)
 837     {
 838       printf("easy_init failed \n");
 839       return GNUNET_SYSERR;
 840     }
 841 #if DEBUG_CURL
 842   curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L);
 843 #endif
 844   curl_easy_setopt(curl_handle, CURLOPT_URL, url);
 845   curl_easy_setopt(curl_handle, CURLOPT_PUT, 1L);
 846   curl_easy_setopt (curl_handle, CURLOPT_HEADERFUNCTION, &header_function);
 847   curl_easy_setopt (curl_handle, CURLOPT_WRITEHEADER, result);
 848   curl_easy_setopt (curl_handle, CURLOPT_WRITEFUNCTION, &recv_function);
 849   curl_easy_setopt (curl_handle, CURLOPT_WRITEDATA, result);
 850   curl_easy_setopt (curl_handle, CURLOPT_READFUNCTION, &send_function);
 851   curl_easy_setopt (curl_handle, CURLOPT_READDATA, result);
 852   curl_easy_setopt(curl_handle, CURLOPT_INFILESIZE_LARGE, (curl_off_t) buffer_out.len);
 853   curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, 30);
 854   curl_easy_setopt(curl_handle, CURLOPT_CONNECTTIMEOUT, 20);
 855
 856   curl_multi_add_handle(multi_handle, curl_handle);
 857
 858   send_prepare(result);
 859
 860   return GNUNET_OK;
 861 }
 862
 863 /**
 864  * Plugin notifies transport (aka testcase) about its addresses
 865  */
 866 static void
 867 notify_address (void *cls,
 868                 const char *name,
 869                 const void *addr,
 870                 uint16_t addrlen,
 871                 struct GNUNET_TIME_Relative expires)
 872 {
 873   char address[INET6_ADDRSTRLEN];
 874   unsigned int port;
 875   struct Plugin_Address * pl_addr;
 876   struct Plugin_Address * cur;
 877
 878   if (addrlen == (sizeof (struct IPv4HttpAddress)))
 879     {
 880       inet_ntop(AF_INET, (struct in_addr *) addr,address,INET_ADDRSTRLEN);
 881       port = ntohs(((struct IPv4HttpAddress *) addr)->u_port);
 882     }
 883   else if (addrlen == (sizeof (struct IPv6HttpAddress)))
 884     {
 885       inet_ntop(AF_INET6, (struct in6_addr *) addr,address,INET6_ADDRSTRLEN);
 886       port = ntohs(((struct IPv6HttpAddress *) addr)->u6_port);
 887     }
 888   else
 889     {
 890     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 891                 _("Unknown address size: ipv6 has %u ipv4 has %u but this has %u\n"),
 892                 sizeof (struct IPv6HttpAddress),
 893                 sizeof (struct IPv4HttpAddress),
 894                 addrlen);
 895       return;
 896     }
 897   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 898               _("Transport plugin notification for address: `%s':%u\n"),
 899               address,
 900               port);
 901   pl_addr = GNUNET_malloc (sizeof (struct Plugin_Address) );
 902   pl_addr->addrlen = addrlen;
 903   pl_addr->addr = GNUNET_malloc(addrlen);
 904   memcpy(pl_addr->addr,addr,addrlen);
 905   pl_addr->next = NULL;
 906
 907   if ( NULL == addr_head)
 908     {
 909       addr_head = pl_addr;
 910     }
 911   else
 912     {
 913       cur = addr_head;
 914       while (NULL != cur->next)
 915         {
 916           cur = cur->next;
 917         }
 918       cur->next = pl_addr;
 919     }
 920   fail_notify_address_count++;
 921   fail_notify_address = GNUNET_NO;
 922 }
 923
 924 static void
 925 plugin_env_session_end (void *cls,
 926                         const struct GNUNET_PeerIdentity *peer,
 927                         struct Session *session)
 928 {
 929   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 930               "Pluging tells me: session %X to peer `%s' ended\n",
 931               session,
 932               GNUNET_i2s(peer));
 933 }
 934
 935
 936 /**
 937  * Setup plugin environment
 938  */
 939 static void
 940 setup_plugin_environment ()
 941 {
 942   env.cfg = cfg;
 943   env.stats = stats;
 944   env.my_identity = &my_identity;
 945   env.cls = &env;
 946   env.receive = &receive;
 947   env.notify_address = &notify_address;
 948   env.max_connections = max_connect_per_transport;
 949   env.session_end = &plugin_env_session_end;
 950 }
 951
 952
 953 /**
 954  * Task shutting down testcase if it a timeout occurs
 955  */
 956 static void
 957 task_timeout (void *cls,
 958             const struct GNUNET_SCHEDULER_TaskContext *tc)
 959 {
 960   ti_timeout = GNUNET_SCHEDULER_NO_TASK;
 961   if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
 962     return;
 963
 964   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase timeout\n");
 965   fail = GNUNET_YES;
 966   shutdown_clean();
 967   return;
 968 }
 969
 970
 971 static void
 972 pretty_printer_cb (void *cls,
 973                    const char *address)
 974 {
 975   if (NULL==address)
 976     return;
 977   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 978               "Plugin returned pretty address: `%s'\n",
 979               address);
 980   fail_pretty_printer_count++;
 981 }
 982
 983 /**
 984  * Runs every single test to test the plugin
 985  */
 986 static void
 987 run_connection_tests( int phase , void * cls)
 988 {
 989   struct GNUNET_MessageHeader * msg;
 990   unsigned int size;
 991
 992   if (phase==0)
 993   {
 994     char * host_str = NULL;
 995     /* resetting buffers */
 996     buffer_in.size = HTTP_BUFFER_SIZE;
 997     buffer_in.pos = 0;
 998     buffer_in.len = 0;
 999
1000     buffer_out.size = HTTP_BUFFER_SIZE;
1001     buffer_out.pos = 0;
1002     buffer_out.len = 0;
1003
1004     if (test_no_ident.test_executed == GNUNET_NO)
1005       {
1006         /* Connecting to peer without identification */
1007         const char * ident = "";
1008         GNUNET_asprintf (&host_str,
1009                          "%s://%s/%s",
1010                          PROTOCOL_PREFIX,
1011                          test_addr,ident);
1012         GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1013                     _("Connecting to peer without any peer identification.\n"));
1014         test_no_ident.test_executed = GNUNET_YES;
1015         send_data ( &test_no_ident, host_str);
1016         GNUNET_free (host_str);
1017         return;
1018       }
1019     if (test_too_short_ident.test_executed == GNUNET_NO)
1020       {
1021         const char * ident = "AAAAAAAAAA";
1022         /* Connecting to peer with too short identification */
1023         GNUNET_asprintf (&host_str,
1024                          "%s://%s/%s",
1025                          PROTOCOL_PREFIX,
1026                          test_addr,
1027                          ident);
1028         GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1029                     _("Connecting to peer with too short peer identification.\n"));
1030         test_too_short_ident.test_executed = GNUNET_YES;
1031         send_data ( &test_too_short_ident, host_str);
1032         GNUNET_free (host_str);
1033         return;
1034       }
1035
1036     if (test_too_long_ident.test_executed == GNUNET_NO)
1037       {
1038         const char * ident = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
1039
1040         /* Connecting to peer with too long identification */
1041         GNUNET_asprintf (&host_str, "%s://%s/%s",PROTOCOL_PREFIX, test_addr,ident);
1042         GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1043                     _("Connecting to peer with too long peer identification.\n"));
1044         test_too_long_ident.test_executed = GNUNET_YES;
1045         send_data ( &test_too_long_ident, host_str);
1046         GNUNET_free (host_str);
1047         return;
1048     }
1049     if (test_valid_ident.test_executed == GNUNET_NO)
1050       {
1051         struct GNUNET_CRYPTO_HashAsciiEncoded ident;
1052         GNUNET_CRYPTO_hash_to_enc(&my_identity.hashPubKey,&ident);
1053         GNUNET_asprintf (&host_str,
1054                          "%s://%s/%s%s",
1055                          PROTOCOL_PREFIX,
1056                          test_addr,
1057                          (char *) &ident,
1058                          ";0");
1059         GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1060                     _("Connecting to peer with valid peer identification.\n"));
1061         test_valid_ident.test_executed = GNUNET_YES;
1062         send_data ( &test_valid_ident, host_str);
1063         GNUNET_free (host_str);
1064         return;
1065       }
1066   }
1067   if (phase==1)
1068     {
1069       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1070                   "\nPhase 1: transmit data to all suggested addresses\n\n");
1071       /* Using one of the addresses the plugin proposed */
1072       GNUNET_assert (addr_head->addr != NULL);
1073
1074       struct Plugin_Address * tmp_addr;
1075       struct GNUNET_MessageHeader msg;
1076       char * tmp = GNUNET_malloc(sizeof(struct GNUNET_MessageHeader));
1077       char address[INET6_ADDRSTRLEN];
1078       unsigned int port;
1079       unsigned int type = 10;
1080
1081       msg.size=htons(sizeof(struct GNUNET_MessageHeader));
1082       tmp_addr = addr_head;
1083       /* send a message to all addresses advertised by plugin */
1084
1085       int count = 0;
1086       while (tmp_addr != NULL)
1087         {
1088           if (tmp_addr->addrlen == (sizeof (struct IPv4HttpAddress)))
1089             {
1090               inet_ntop(AF_INET, (struct in_addr *) tmp_addr->addr,address,INET_ADDRSTRLEN);
1091               port = ntohs(((struct IPv4HttpAddress *) tmp_addr->addr)->u_port);
1092               GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1093                           "Sending message to addres no. %u: `%s':%u\n",
1094                           count,
1095                           address,
1096                           port);
1097             }
1098           if (tmp_addr->addrlen == (sizeof (struct IPv6HttpAddress)))
1099             {
1100               inet_ntop(AF_INET6, (struct in6_addr *) tmp_addr->addr,address,INET6_ADDRSTRLEN);
1101               port = ntohs(((struct IPv6HttpAddress *) tmp_addr->addr)->u6_port);
1102               GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1103                           "Sending message to addres no. %u: `%s':%u\n",
1104                           count,
1105                           address,
1106                           port);
1107             }
1108           msg.type=htons(type);
1109           memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
1110           api->send(api->cls,
1111                     &my_identity,
1112                     tmp, sizeof(struct GNUNET_MessageHeader),
1113                     0, TIMEOUT,
1114                     NULL,
1115                     tmp_addr->addr, tmp_addr->addrlen,
1116                     GNUNET_YES,
1117                     &task_send_cont, &fail_msgs_transmited_to_local_addrs);
1118           tmp_addr = tmp_addr->next;
1119           count++;
1120           type++;
1121         }
1122       GNUNET_free(tmp);
1123       return;
1124     }
1125
1126   if (phase==2)
1127     {
1128       struct Session * session = cls;
1129       msg = GNUNET_malloc (sizeof(struct GNUNET_MessageHeader));
1130
1131       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1132                   "Phase 2: session selection\n\n");
1133       size = sizeof(struct GNUNET_MessageHeader);
1134       msg->size=htons(size);
1135       msg->type = htons(20);
1136       api->send(api->cls,
1137                 &my_identity,
1138                 (const char *) msg, size,
1139                 0, TIMEOUT, NULL, NULL, 0, GNUNET_NO,
1140                 &task_send_cont, NULL);
1141
1142       msg->type = htons(21);
1143       api->send(api->cls,
1144                 &my_identity,
1145                 (const char *) msg, size,
1146                 0, TIMEOUT, NULL, NULL, 0, GNUNET_SYSERR,
1147                 &task_send_cont, NULL);
1148
1149       /* answer on session*/
1150       size = sizeof( struct GNUNET_MessageHeader);
1151       msg->size = htons(size);
1152       msg->type = htons(22);
1153       api->send(api->cls,
1154                 &my_identity,
1155                 (const char *) msg, size,
1156                 0, TIMEOUT, session, NULL, 0, GNUNET_SYSERR,
1157                 &task_send_cont, NULL);
1158       GNUNET_free(msg);
1159
1160       /* answer on session with big message not fitting in mhd send buffer*/
1161       size = GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1162       msg = GNUNET_malloc (size);
1163       msg->size=htons(size);
1164       msg->type = htons(23);
1165       api->send(api->cls,
1166                 &my_identity,
1167                 (const char *) msg, size,
1168                 0, TIMEOUT, session, NULL, 0, GNUNET_NO,
1169                 &task_send_cont, NULL);
1170       GNUNET_free(msg);
1171       return;
1172     }
1173
1174   if (phase==3)
1175     {
1176
1177     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1178                 "Phase 3: send multiple or big messages after disconnect\n\n");
1179     /* disconnect from peer, so new connections are created */
1180     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Disconnect from peer: `%s'\n", GNUNET_i2s(&my_identity));
1181     api->disconnect(api->cls, &my_identity);
1182
1183     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Phase 3: sending messages\n");
1184     /* send a multiple GNUNET_messages at a time*/
1185     size = 2 * sizeof(struct GNUNET_MessageHeader);
1186     msg = GNUNET_malloc( 2* size);
1187     msg->size = htons(size);
1188     msg->type = htons(30);
1189     struct GNUNET_MessageHeader * msg2 = &msg[2];
1190     msg2->size = htons(2 * sizeof(struct GNUNET_MessageHeader));
1191     msg2->type = htons(31);
1192     api->send(api->cls,
1193               &my_identity,
1194               (const char *) msg, 4 * sizeof(struct GNUNET_MessageHeader),
1195               0, TIMEOUT, NULL,
1196               addr_head->addr, addr_head->addrlen,
1197               GNUNET_NO,
1198               &task_send_cont, &fail_multiple_msgs_in_transmission);
1199     GNUNET_free(msg);
1200     /* send a message with size GNUNET_SERVER_MAX_MESSAGE_SIZE-1  */
1201
1202     size = GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1203     msg = GNUNET_malloc(size);
1204     msg->size = htons(size);
1205     msg->type = htons(32);
1206     api->send(api->cls,
1207               &my_identity,
1208               (const char *) msg, size,
1209               0, TIMEOUT, NULL,
1210               addr_head->addr, addr_head->addrlen,
1211               GNUNET_NO,
1212               &task_send_cont, &fail_msg_transmited_max_size);
1213     GNUNET_free(msg);
1214     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1215                 "No more tests to run\n");
1216   }
1217 }
1218
1219
1220 /**
1221  * Runs the test.
1222  *
1223  * @param cls closure
1224  * @param c configuration to use
1225  */
1226 static void
1227 run (void *cls,
1228      char *const *args,
1229      const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
1230 {
1231   char * libname;
1232   cfg = c;
1233   char *keyfile;
1234   unsigned long long tneigh;
1235   struct Plugin_Address * cur;
1236   const char * addr_str;
1237
1238
1239   unsigned int suggest_res;
1240
1241   fail_pretty_printer = GNUNET_YES;
1242   fail_notify_address = GNUNET_YES;
1243   fail_addr_to_str = GNUNET_YES;
1244   fail_msgs_transmited_to_local_addrs = 0;
1245   fail_msg_transmited_max_size = GNUNET_YES;
1246   fail_multiple_msgs_in_transmission = 0;
1247   fail_session_selection_reliable = GNUNET_YES;
1248   fail_session_selection_reliable = GNUNET_YES;
1249   fail_session_selection_session = GNUNET_YES;
1250   fail_session_selection_session_big = GNUNET_YES;
1251
1252   addr_head = NULL;
1253   count_str_addr = 0;
1254   /* parse configuration */
1255   if ((GNUNET_OK !=
1256        GNUNET_CONFIGURATION_get_value_number (c,
1257                                               "TRANSPORT",
1258                                               "NEIGHBOUR_LIMIT",
1259                                               &tneigh)) ||
1260       (GNUNET_OK !=
1261        GNUNET_CONFIGURATION_get_value_filename (c,
1262                                                 "GNUNETD",
1263                                                 "HOSTKEY", &keyfile)))
1264     {
1265       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1266                   _("Transport service is lacking key configuration settings.  Exiting.\n"));
1267       GNUNET_SCHEDULER_shutdown ();
1268       fail = 1;
1269       return;
1270     }
1271
1272   if ((GNUNET_OK !=
1273       GNUNET_CONFIGURATION_get_value_number (cfg,
1274                                              "transport-http",
1275                                              "PORT",
1276                                              &port)) ||
1277      (port > 65535) || (port == 0))
1278   {
1279     GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
1280                      "http",
1281                      _
1282                      ("Require valid port number for transport plugin `%s' in configuration!\n"),
1283                      "transport-http");
1284   }
1285
1286   max_connect_per_transport = (uint32_t) tneigh;
1287   my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
1288   GNUNET_free (keyfile);
1289   if (my_private_key == NULL)
1290     {
1291       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1292                   _("Transport service could not access hostkey.  Exiting.\n"));
1293       GNUNET_SCHEDULER_shutdown ();
1294       fail = 1;
1295       return;
1296     }
1297
1298   GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
1299   GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key), &my_identity.hashPubKey);
1300
1301   /* assertions before start */
1302   GNUNET_assert ((port > 0) && (port <= 65535));
1303
1304   /* load plugins... */
1305   setup_plugin_environment ();
1306   GNUNET_asprintf (&libname, "libgnunet_plugin_transport_http");
1307   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
1308               _("Loading HTTP transport plugin `%s'\n"),
1309               libname);
1310   api = GNUNET_PLUGIN_load (libname, &env);
1311   GNUNET_free (libname);
1312   if (api == NULL)
1313   {
1314     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1315                 _("Failed to load transport plugin for http\n"));
1316     fail = 1;
1317     return;
1318   }
1319
1320
1321   ti_timeout = GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, &task_timeout, NULL);
1322
1323   /* testing plugin functionality */
1324   GNUNET_assert (0!=fail_notify_address_count);
1325   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1326               "Transport plugin returned %u addresses to connect to\n",
1327               fail_notify_address_count);
1328
1329   /* testing pretty printer with all addresses obtained from the plugin*/
1330   cur = addr_head;
1331   while (cur != NULL)
1332   {
1333     api->address_pretty_printer (api->cls, "http",
1334                                  cur->addr,cur->addrlen, GNUNET_NO,TEST_TIMEOUT,
1335                                  &pretty_printer_cb, NULL);
1336     addr_str = api->address_to_string (api->cls, cur->addr, cur->addrlen);
1337     suggest_res = api->check_address (api->cls, cur->addr, cur->addrlen);
1338
1339     GNUNET_assert (GNUNET_OK == suggest_res);
1340     GNUNET_assert (NULL != addr_str);
1341     count_str_addr++;
1342     GNUNET_free ( (char *) addr_str);
1343     cur = cur->next;
1344   }
1345   GNUNET_assert (fail_pretty_printer_count > 0);
1346   GNUNET_assert (fail_pretty_printer_count==fail_notify_address_count);
1347   GNUNET_assert (fail_pretty_printer_count==count_str_addr);
1348   fail_pretty_printer=GNUNET_NO;
1349   fail_addr_to_str=GNUNET_NO;
1350
1351   struct IPv4HttpAddress failing_addr;
1352
1353   /* Suggesting addresses with wrong size*/
1354   failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1355   failing_addr.u_port = htons(0);
1356   suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv6HttpAddress));
1357   GNUNET_assert (GNUNET_SYSERR == suggest_res);
1358
1359   /* Suggesting addresses with wrong address*/
1360   failing_addr.ipv4_addr = htonl(0xffc00000);
1361   failing_addr.u_port = htons(12389);
1362   suggest_res = api->check_address (api->cls,&failing_addr,100);
1363   GNUNET_assert (GNUNET_SYSERR == suggest_res);
1364
1365   /* test sending to client */
1366   multi_handle = curl_multi_init();
1367
1368   /* Setting up buffers */
1369   buffer_in.size = HTTP_BUFFER_SIZE;
1370   buffer_in.pos = 0;
1371   buffer_in.len = 0;
1372
1373   buffer_out.size = HTTP_BUFFER_SIZE;
1374   buffer_out.pos = 0;
1375   buffer_out.len = 0;
1376
1377   /* Setting up connection tests */
1378
1379   /* Test: connecting without a peer identification */
1380   test_no_ident.test_executed = GNUNET_NO;
1381   test_no_ident.test_failed = GNUNET_YES;
1382
1383   /* Test: connecting with too short peer identification */
1384   test_too_short_ident.test_executed = GNUNET_NO;
1385   test_too_short_ident.test_failed = GNUNET_YES;
1386
1387   /* Test: connecting with too long peer identification */
1388   test_too_long_ident.test_executed = GNUNET_NO;
1389   test_too_long_ident.test_failed = GNUNET_YES;
1390
1391   /* Test: connecting with valid identification */
1392   test_valid_ident.test_executed = GNUNET_NO;
1393   test_valid_ident.test_failed = GNUNET_YES;
1394
1395   test_addr = (char *) api->address_to_string (api->cls,addr_head->addr,addr_head->addrlen);
1396
1397   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("Phase 0\n\n"));
1398   run_connection_tests(0, NULL);
1399   /* testing finished */
1400 }
1401
1402
1403 /**
1404  * The main function for the transport service.
1405  *
1406  * @param argc number of arguments from the command line
1407  * @param argv command line arguments
1408  * @return 0 ok, 1 on error
1409  */
1410 int
1411 main (int argc, char *const *argv)
1412 {
1413   static struct GNUNET_GETOPT_CommandLineOption options[] = {
1414     GNUNET_GETOPT_OPTION_END
1415   };
1416   int ret;
1417   char *const argv_prog[] = {
1418     "test_gnunet_transport_plugin_http",
1419     "-c",
1420     "test_plugin_transport_data_http.conf",
1421     "-L",
1422 #if VERBOSE
1423     "DEBUG",
1424 #else
1425     "WARNING",
1426 #endif
1427     NULL
1428   };
1429   GNUNET_log_setup ("test_gnunet_transport_plugin_http",
1430 #if VERBOSE
1431                     "DEBUG",
1432 #else
1433                     "WARNING",
1434 #endif
1435                     NULL);
1436
1437   ret = (GNUNET_OK ==
1438          GNUNET_PROGRAM_run (5,
1439                              argv_prog,
1440                              "test_gnunet_transport_plugin_http",
1441                              "testcase", options, &run, NULL)) ? GNUNET_NO : GNUNET_YES;
1442
1443   GNUNET_DISK_directory_remove ("/tmp/test_plugin_transport_http");
1444   if (ret != GNUNET_OK)
1445     return 1;
1446   return fail;
1447 }
1448
1449 /* end of test_gnunet_transport_plugin_http.c */