2 This file is part of GNUnet.
3 (C) 2010 Christian Grothoff (and other contributing authors)
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.
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.
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.
21 * @file transport/test_plugin_transport_http.c
22 * @brief testcase for plugin_transport_http.c
23 * @author Matthias Wachs
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"
40 #include "gnunet_transport_plugin.h"
41 #include "gnunet_statistics_service.h"
42 #include "transport.h"
43 #include <curl/curl.h>
45 #define VERBOSE GNUNET_NO
46 #define DEBUG_CURL GNUNET_NO
47 #define HTTP_BUFFER_SIZE 2048
49 #define PROTOCOL_PREFIX "http"
51 #define PLUGIN libgnunet_plugin_transport_template
54 * How long until we give up on transmitting the message?
56 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
61 #define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20)
64 * How long between recieve and send?
66 #define WAIT_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
71 * Struct for plugin addresses
76 * Next field for linked list
78 struct Plugin_Address * next;
81 * buffer containing data to send
86 * amount of data to sent
92 * Message to send using http
99 unsigned char buf[HTTP_BUFFER_SIZE];
102 * current position in buffer
119 * Struct for plugin addresses
124 * amount of bytes we recieved
129 * buffer for http transfers
131 unsigned char buf[HTTP_BUFFER_SIZE];
134 * buffer size this transfer
139 * amount of bytes we recieved
144 * HTTP Header result for transfer
146 unsigned int http_result_code;
151 unsigned int test_failed;
154 * was this test already executed?
156 unsigned int test_executed;
161 * Network format for IPv4 addresses.
163 struct IPv4HttpAddress
165 struct IPv4HttpAddress * next;
167 struct IPv4HttpAddress * prev;
170 * IPv4 address, in network byte order.
172 uint32_t ipv4_addr GNUNET_PACKED;
175 * Port number, in network byte order.
177 uint16_t u_port GNUNET_PACKED;
183 * Network format for IPv6 addresses.
185 struct IPv6HttpAddress
187 struct IPv6HttpAddress * next;
189 struct IPv6HttpAddress * prev;
194 struct in6_addr ipv6_addr GNUNET_PACKED;
197 * Port number, in network byte order.
199 uint16_t u6_port GNUNET_PACKED;
207 /* static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key; */
212 static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
217 static struct GNUNET_PeerIdentity my_identity;
222 static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
227 static long long unsigned int port;
232 static char * test_addr;
235 * Our statistics handle.
237 struct GNUNET_STATISTICS_Handle *stats;
243 const struct GNUNET_CONFIGURATION_Handle *cfg;
246 * Number of neighbours we'd like to have.
248 static uint32_t max_connect_per_transport;
251 * Environment for this plugin.
253 static struct GNUNET_TRANSPORT_PluginEnvironment env;
256 *handle for the api provided by this plugin
258 static struct GNUNET_TRANSPORT_PluginFunctions *api;
261 * ID of the task controlling the testcase timeout
263 static GNUNET_SCHEDULER_TaskIdentifier ti_timeout;
265 static GNUNET_SCHEDULER_TaskIdentifier ti_send;
267 //const struct GNUNET_PeerIdentity * p;
270 * buffer for data to send
272 static struct HTTP_Message buffer_out;
275 * buffer for data to recieve
277 static struct HTTP_Message buffer_in;
280 struct Plugin_Address * addr_head;
283 * Did the test pass or fail?
285 static int fail_notify_address;
287 * Did the test pass or fail?
289 static int fail_notify_address_count;
292 * Did the test pass or fail?
294 static int fail_pretty_printer;
297 * Did the test pass or fail?
299 static int fail_pretty_printer_count;
302 * Did the test pass or fail?
304 static int fail_addr_to_str;
307 * No. of msgs transmitted successfully to local addresses
309 static int fail_msgs_transmited_to_local_addrs;
312 * Test: transmit msg of max. size
314 static int fail_msg_transmited_bigger_max_size;
317 * Test: transmit msg of max. size
319 static int fail_msg_transmited_max_size;
322 * Test: transmit 2 msgs. in in send operation
324 static int fail_multiple_msgs_in_transmission;
327 * Test: connect to peer without peer identification
329 static struct HTTP_Transfer test_no_ident;
332 * Test: connect to peer without peer identification
334 static struct HTTP_Transfer test_too_short_ident;
337 * Test: connect to peer without peer identification
339 static struct HTTP_Transfer test_too_long_ident;
342 * Test: connect to peer with valid peer identification
344 static struct HTTP_Transfer test_valid_ident;
347 * Test: session selection, use any existing
349 static int fail_session_selection_any;
352 * Test: session selection, use existing inbound session
354 static int fail_session_selection_session;
357 * Test: session selection, use existing inbound session
358 * max message, not fitting in send & recv buffers at one time
360 static int fail_session_selection_session_big;
363 * Test: session selection, use reliable existing
365 static int fail_session_selection_reliable;
368 * Did the test pass or fail?
373 * Number of local addresses
375 static unsigned int count_str_addr;
382 static CURLM *multi_handle;
385 * The task sending data
387 static GNUNET_SCHEDULER_TaskIdentifier http_task_send;
395 struct Plugin_Address * tmp;
397 /* Evaluate results */
399 if ( (fail_notify_address == GNUNET_YES) ||
400 (fail_pretty_printer == GNUNET_YES) ||
401 (fail_addr_to_str == GNUNET_YES))
403 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
404 "Phase 0: Test plugin functions failed\n");
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) )
412 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
413 "Phase 1: Test connect with wrong data failed\n");
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) )
421 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
422 "Phase 2: Test session selection failed\n");
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) )
429 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
430 "Phase 3: Test sending with plugin failed\n");
435 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
436 "All tests successful\n");
439 api->disconnect(api->cls,&my_identity);
441 curl_multi_cleanup(multi_handle);
443 if (NULL != curl_handle)
444 curl_easy_cleanup (curl_handle);
446 /* cleaning addresses */
447 while (addr_head != NULL)
449 tmp = addr_head->next;
450 GNUNET_free (addr_head->addr);
451 GNUNET_free (addr_head);
455 if (ti_send != GNUNET_SCHEDULER_NO_TASK)
457 GNUNET_SCHEDULER_cancel(ti_send);
458 ti_send = GNUNET_SCHEDULER_NO_TASK;
461 if (http_task_send != GNUNET_SCHEDULER_NO_TASK)
463 GNUNET_SCHEDULER_cancel(http_task_send);
464 http_task_send = GNUNET_SCHEDULER_NO_TASK;
467 if (ti_timeout != GNUNET_SCHEDULER_NO_TASK)
469 GNUNET_SCHEDULER_cancel(ti_timeout);
470 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
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));
478 GNUNET_SCHEDULER_shutdown();
479 GNUNET_DISK_directory_remove ("/tmp/test_gnunet_transport_plugin_http");
481 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
482 "Exiting testcase\n");
489 * Continuation called after plugin send message
492 * @result GNUNET_OK or GNUNET_SYSERR
496 task_send_cont (void *cls,
497 const struct GNUNET_PeerIdentity * target,
500 if ((cls == &fail_msg_transmited_bigger_max_size) && (result == GNUNET_SYSERR))
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;
508 if ((cls == &fail_msg_transmited_max_size) && (result == GNUNET_OK))
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;
518 static void run_connection_tests( int phase , void * cls);
521 * Recieves messages from plugin, in real world transport
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,
528 struct Session *session,
529 const char *sender_address,
530 uint16_t sender_address_len)
532 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
533 "Testcase recieved new message from peer `%s' with type %u and length %u, session %X\n",
535 ntohs(message->type),
536 ntohs(message->size),
539 if ( (ntohs(message->type)>=10) &&
540 (ntohs(message->type)<20) )
542 fail_msgs_transmited_to_local_addrs++;
543 if (fail_msgs_transmited_to_local_addrs == count_str_addr)
544 run_connection_tests(2, session);
546 if ((ntohs(message->type)==20))
548 fail_session_selection_reliable = GNUNET_NO;
550 if ((ntohs(message->type)==21))
552 fail_session_selection_any = GNUNET_NO;
554 if ((ntohs(message->type)==22))
556 fail_session_selection_session = GNUNET_NO;
558 if ((ntohs(message->type)==23))
560 fail_session_selection_session_big = GNUNET_NO;
561 run_connection_tests(3, NULL);
563 if ((ntohs(message->type)==30) || (ntohs(message->type)==31))
565 fail_multiple_msgs_in_transmission ++;
567 if ((ntohs(message->type)==32) && (ntohs(message->size) == GNUNET_SERVER_MAX_MESSAGE_SIZE-1))
569 fail_msg_transmited_max_size = GNUNET_NO;
572 return GNUNET_TIME_UNIT_ZERO;
577 send_function (void *stream, size_t size, size_t nmemb, void *ptr)
581 len = buffer_out.len;
583 if (( buffer_out.pos == len) || (len > (size * nmemb)))
585 memcpy(stream, buffer_out.buf, len);
586 buffer_out.pos = len;
592 recv_function (void *ptr, size_t size, size_t nmemb, void *ctx)
595 if (buffer_in.pos + size * nmemb > buffer_in.size)
596 return 0; /* overflow */
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;
607 header_function( void *ptr, size_t size, size_t nmemb, void *stream)
609 struct HTTP_Transfer * res = stream;
611 unsigned int len = size * nmemb;
613 tmp = GNUNET_malloc ( len+1 );
615 if (tmp[len-2] == 13)
618 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
622 if (0==strcmp (tmp,"HTTP/1.1 100 Continue"))
624 res->http_result_code=100;
626 if (0==strcmp (tmp,"HTTP/1.1 200 OK"))
628 res->http_result_code=200;
630 if (0==strcmp (tmp,"HTTP/1.1 400 Bad Request"))
632 res->http_result_code=400;
634 if (0==strcmp (tmp,"HTTP/1.1 404 Not Found"))
636 res->http_result_code=404;
638 if (0==strcmp (tmp,"HTTP/1.1 413 Request entity too large"))
640 res->http_result_code=413;
649 send_prepare( struct HTTP_Transfer * result);
653 send_execute (void *cls,
654 const struct GNUNET_SCHEDULER_TaskContext *tc)
656 struct HTTP_Transfer *res;
662 res = (struct HTTP_Transfer *) cls;
663 http_task_send = GNUNET_SCHEDULER_NO_TASK;
664 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
670 mret = curl_multi_perform (multi_handle, &running);
676 msg = curl_multi_info_read (multi_handle, &running);
679 /* get session for affected curl handle */
680 //cs = find_session_by_curlhandle (msg->easy_handle);
681 //GNUNET_assert ( cs != NULL );
686 if ( (msg->data.result != CURLE_OK) &&
687 (msg->data.result != CURLE_GOT_NOTHING) )
690 GNUNET_log(GNUNET_ERROR_TYPE_INFO,
691 _("curl failed for `%s' at %s:%d: `%s'\n"),
692 "curl_multi_perform",
695 curl_easy_strerror (msg->data.result));
696 /* sending msg failed*/
697 curl_easy_cleanup(curl_handle);
700 run_connection_tests(0, NULL);
702 if (res == &test_no_ident)
704 if ((res->http_result_code==404) && (buffer_in.len==208))
706 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
707 "Connecting to peer without any peer identification: test passed\n");
708 res->test_failed = GNUNET_NO;
711 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
712 _("Connecting to peer without any peer identification: test failed\n"));
714 if (res == &test_too_short_ident)
716 if ((res->http_result_code==404) && (buffer_in.len==208))
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;
723 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
724 _("Connecting to peer with too short peer identification: test failed\n"));
726 if (res == &test_too_long_ident)
728 if ((res->http_result_code==404) && (buffer_in.len==208))
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;
735 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
736 _("Connecting to peer with too long peer identification: test failed\n"));
738 if (res == &test_valid_ident)
740 if ((res->http_result_code==200))
742 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
743 "Connecting to peer with valid peer identification: test passed\n");
744 res->test_failed = GNUNET_NO;
747 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
748 "Connecting to peer with valid peer identification: test failed\n");
750 curl_easy_cleanup(curl_handle);
752 if ((res == &test_valid_ident) && (res->test_failed == GNUNET_NO))
753 run_connection_tests(1, NULL);
754 run_connection_tests(0, NULL);
761 while ( (running > 0) );
764 while (mret == CURLM_CALL_MULTI_PERFORM);
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
775 send_prepare( struct HTTP_Transfer * result)
781 struct GNUNET_NETWORK_FDSet *grs;
782 struct GNUNET_NETWORK_FDSet *gws;
790 mret = curl_multi_fdset (multi_handle, &rs, &ws, &es, &max);
791 if (mret != CURLM_OK)
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));
799 mret = curl_multi_timeout (multi_handle, &to);
800 if (mret != CURLM_OK)
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));
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),
820 GNUNET_NETWORK_fdset_destroy (gws);
821 GNUNET_NETWORK_fdset_destroy (grs);
823 /* FIXME: return bytes REALLY sent */
828 * function to send data to server
831 send_data(struct HTTP_Transfer * result,
835 curl_handle = curl_easy_init();
836 if( NULL == curl_handle)
838 printf("easy_init failed \n");
839 return GNUNET_SYSERR;
842 curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L);
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);
856 curl_multi_add_handle(multi_handle, curl_handle);
858 send_prepare(result);
864 * Plugin notifies transport (aka testcase) about its addresses
867 notify_address (void *cls,
871 struct GNUNET_TIME_Relative expires)
873 char address[INET6_ADDRSTRLEN];
875 struct Plugin_Address * pl_addr;
876 struct Plugin_Address * cur;
878 if (addrlen == (sizeof (struct IPv4HttpAddress)))
880 inet_ntop(AF_INET, (struct in_addr *) addr,address,INET_ADDRSTRLEN);
881 port = ntohs(((struct IPv4HttpAddress *) addr)->u_port);
883 else if (addrlen == (sizeof (struct IPv6HttpAddress)))
885 inet_ntop(AF_INET6, (struct in6_addr *) addr,address,INET6_ADDRSTRLEN);
886 port = ntohs(((struct IPv6HttpAddress *) addr)->u6_port);
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),
897 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
898 _("Transport plugin notification for address: `%s':%u\n"),
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;
907 if ( NULL == addr_head)
914 while (NULL != cur->next)
920 fail_notify_address_count++;
921 fail_notify_address = GNUNET_NO;
925 plugin_env_session_end (void *cls,
926 const struct GNUNET_PeerIdentity *peer,
927 struct Session *session)
929 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
930 "Pluging tells me: session %X to peer `%s' ended\n",
937 * Setup plugin environment
940 setup_plugin_environment ()
944 env.my_identity = &my_identity;
946 env.receive = &receive;
947 env.notify_address = ¬ify_address;
948 env.max_connections = max_connect_per_transport;
949 env.session_end = &plugin_env_session_end;
954 * Task shutting down testcase if it a timeout occurs
957 task_timeout (void *cls,
958 const struct GNUNET_SCHEDULER_TaskContext *tc)
960 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
961 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
964 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase timeout\n");
972 pretty_printer_cb (void *cls,
977 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
978 "Plugin returned pretty address: `%s'\n",
980 fail_pretty_printer_count++;
984 * Runs every single test to test the plugin
987 run_connection_tests( int phase , void * cls)
989 struct GNUNET_MessageHeader * msg;
994 char * host_str = NULL;
995 /* resetting buffers */
996 buffer_in.size = HTTP_BUFFER_SIZE;
1000 buffer_out.size = HTTP_BUFFER_SIZE;
1004 if (test_no_ident.test_executed == GNUNET_NO)
1006 /* Connecting to peer without identification */
1007 const char * ident = "";
1008 GNUNET_asprintf (&host_str,
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);
1019 if (test_too_short_ident.test_executed == GNUNET_NO)
1021 const char * ident = "AAAAAAAAAA";
1022 /* Connecting to peer with too short identification */
1023 GNUNET_asprintf (&host_str,
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);
1036 if (test_too_long_ident.test_executed == GNUNET_NO)
1038 const char * ident = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
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);
1049 if (test_valid_ident.test_executed == GNUNET_NO)
1051 struct GNUNET_CRYPTO_HashAsciiEncoded ident;
1052 GNUNET_CRYPTO_hash_to_enc(&my_identity.hashPubKey,&ident);
1053 GNUNET_asprintf (&host_str,
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);
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);
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];
1079 unsigned int type = 10;
1081 msg.size=htons(sizeof(struct GNUNET_MessageHeader));
1082 tmp_addr = addr_head;
1083 /* send a message to all addresses advertised by plugin */
1086 while (tmp_addr != NULL)
1088 if (tmp_addr->addrlen == (sizeof (struct IPv4HttpAddress)))
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",
1098 if (tmp_addr->addrlen == (sizeof (struct IPv6HttpAddress)))
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",
1108 msg.type=htons(type);
1109 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
1112 tmp, sizeof(struct GNUNET_MessageHeader),
1115 tmp_addr->addr, tmp_addr->addrlen,
1117 &task_send_cont, &fail_msgs_transmited_to_local_addrs);
1118 tmp_addr = tmp_addr->next;
1128 struct Session * session = cls;
1129 msg = GNUNET_malloc (sizeof(struct GNUNET_MessageHeader));
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);
1138 (const char *) msg, size,
1139 0, TIMEOUT, NULL, NULL, 0, GNUNET_NO,
1140 &task_send_cont, NULL);
1142 msg->type = htons(21);
1145 (const char *) msg, size,
1146 0, TIMEOUT, NULL, NULL, 0, GNUNET_SYSERR,
1147 &task_send_cont, NULL);
1149 /* answer on session*/
1150 size = sizeof( struct GNUNET_MessageHeader);
1151 msg->size = htons(size);
1152 msg->type = htons(22);
1155 (const char *) msg, size,
1156 0, TIMEOUT, session, NULL, 0, GNUNET_SYSERR,
1157 &task_send_cont, NULL);
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);
1167 (const char *) msg, size,
1168 0, TIMEOUT, session, NULL, 0, GNUNET_NO,
1169 &task_send_cont, NULL);
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);
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);
1194 (const char *) msg, 4 * sizeof(struct GNUNET_MessageHeader),
1196 addr_head->addr, addr_head->addrlen,
1198 &task_send_cont, &fail_multiple_msgs_in_transmission);
1200 /* send a message with size GNUNET_SERVER_MAX_MESSAGE_SIZE-1 */
1202 size = GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1203 msg = GNUNET_malloc(size);
1204 msg->size = htons(size);
1205 msg->type = htons(32);
1208 (const char *) msg, size,
1210 addr_head->addr, addr_head->addrlen,
1212 &task_send_cont, &fail_msg_transmited_max_size);
1214 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
1215 "No more tests to run\n");
1223 * @param cls closure
1224 * @param c configuration to use
1229 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
1234 unsigned long long tneigh;
1235 struct Plugin_Address * cur;
1236 const char * addr_str;
1239 unsigned int suggest_res;
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;
1254 /* parse configuration */
1256 GNUNET_CONFIGURATION_get_value_number (c,
1261 GNUNET_CONFIGURATION_get_value_filename (c,
1263 "HOSTKEY", &keyfile)))
1265 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1266 _("Transport service is lacking key configuration settings. Exiting.\n"));
1267 GNUNET_SCHEDULER_shutdown ();
1273 GNUNET_CONFIGURATION_get_value_number (cfg,
1277 (port > 65535) || (port == 0))
1279 GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
1282 ("Require valid port number for transport plugin `%s' in configuration!\n"),
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)
1291 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1292 _("Transport service could not access hostkey. Exiting.\n"));
1293 GNUNET_SCHEDULER_shutdown ();
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);
1301 /* assertions before start */
1302 GNUNET_assert ((port > 0) && (port <= 65535));
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"),
1310 api = GNUNET_PLUGIN_load (libname, &env);
1311 GNUNET_free (libname);
1314 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1315 _("Failed to load transport plugin for http\n"));
1321 ti_timeout = GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, &task_timeout, NULL);
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);
1329 /* testing pretty printer with all addresses obtained from the plugin*/
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);
1339 GNUNET_assert (GNUNET_OK == suggest_res);
1340 GNUNET_assert (NULL != addr_str);
1342 GNUNET_free ( (char *) addr_str);
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;
1351 struct IPv4HttpAddress failing_addr;
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);
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);
1365 /* test sending to client */
1366 multi_handle = curl_multi_init();
1368 /* Setting up buffers */
1369 buffer_in.size = HTTP_BUFFER_SIZE;
1373 buffer_out.size = HTTP_BUFFER_SIZE;
1377 /* Setting up connection tests */
1379 /* Test: connecting without a peer identification */
1380 test_no_ident.test_executed = GNUNET_NO;
1381 test_no_ident.test_failed = GNUNET_YES;
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;
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;
1391 /* Test: connecting with valid identification */
1392 test_valid_ident.test_executed = GNUNET_NO;
1393 test_valid_ident.test_failed = GNUNET_YES;
1395 test_addr = (char *) api->address_to_string (api->cls,addr_head->addr,addr_head->addrlen);
1397 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("Phase 0\n\n"));
1398 run_connection_tests(0, NULL);
1399 /* testing finished */
1404 * The main function for the transport service.
1406 * @param argc number of arguments from the command line
1407 * @param argv command line arguments
1408 * @return 0 ok, 1 on error
1411 main (int argc, char *const *argv)
1413 static struct GNUNET_GETOPT_CommandLineOption options[] = {
1414 GNUNET_GETOPT_OPTION_END
1417 char *const argv_prog[] = {
1418 "test_gnunet_transport_plugin_http",
1420 "test_plugin_transport_data_http.conf",
1429 GNUNET_log_setup ("test_gnunet_transport_plugin_http",
1438 GNUNET_PROGRAM_run (5,
1440 "test_gnunet_transport_plugin_http",
1441 "testcase", options, &run, NULL)) ? GNUNET_NO : GNUNET_YES;
1443 GNUNET_DISK_directory_remove ("/tmp/test_plugin_transport_http");
1444 if (ret != GNUNET_OK)
1449 /* end of test_gnunet_transport_plugin_http.c */