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 "plugin_transport.h"
41 #include "gnunet_statistics_service.h"
42 #include "transport.h"
43 #include <curl/curl.h>
45 #define VERBOSE GNUNET_YES
46 #define DEBUG GNUNET_NO
47 #define DEBUG_CURL GNUNET_NO
48 #define HTTP_BUFFER_SIZE 2048
50 #define PLUGIN libgnunet_plugin_transport_template
53 * How long until we give up on transmitting the message?
55 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 90)
58 * How long until we give up on transmitting the message?
60 #define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
63 * How long between recieve and send?
65 #define WAIT_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
70 * Struct for plugin addresses
75 * Next field for linked list
77 struct Plugin_Address * next;
80 * buffer containing data to send
85 * amount of data to sent
91 * Message to send using http
98 unsigned char buf[HTTP_BUFFER_SIZE];
101 * current position in buffer
118 * Struct for plugin addresses
123 * amount of bytes we recieved
128 * buffer for http transfers
130 unsigned char buf[HTTP_BUFFER_SIZE];
133 * buffer size this transfer
138 * amount of bytes we recieved
143 * HTTP Header result for transfer
145 unsigned int http_result_code;
150 unsigned int test_failed;
153 * was this test already executed?
155 unsigned int test_executed;
160 * Network format for IPv4 addresses.
162 struct IPv4HttpAddress
165 * IPv4 address, in network byte order.
167 uint32_t ipv4_addr GNUNET_PACKED;
170 * Port number, in network byte order.
172 uint16_t u_port GNUNET_PACKED;
178 * Network format for IPv6 addresses.
180 struct IPv6HttpAddress
185 struct in6_addr ipv6_addr GNUNET_PACKED;
188 * Port number, in network byte order.
190 uint16_t u6_port GNUNET_PACKED;
197 /* static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key; */
202 static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
207 static struct GNUNET_PeerIdentity my_identity;
212 static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
217 static long long unsigned int port;
222 static char * test_addr;
227 struct GNUNET_SCHEDULER_Handle *sched;
230 * Our statistics handle.
232 struct GNUNET_STATISTICS_Handle *stats;
238 const struct GNUNET_CONFIGURATION_Handle *cfg;
241 * Number of neighbours we'd like to have.
243 static uint32_t max_connect_per_transport;
246 * Environment for this plugin.
248 static struct GNUNET_TRANSPORT_PluginEnvironment env;
251 *handle for the api provided by this plugin
253 static struct GNUNET_TRANSPORT_PluginFunctions *api;
256 * ID of the task controlling the testcase timeout
258 static GNUNET_SCHEDULER_TaskIdentifier ti_timeout;
260 static GNUNET_SCHEDULER_TaskIdentifier ti_send;
262 //const struct GNUNET_PeerIdentity * p;
265 * buffer for data to send
267 static struct HTTP_Message buffer_out;
270 * buffer for data to recieve
272 static struct HTTP_Message buffer_in;
275 struct Plugin_Address * addr_head;
278 * Did the test pass or fail?
280 static int fail_notify_address;
282 * Did the test pass or fail?
284 static int fail_notify_address_count;
287 * Did the test pass or fail?
289 static int fail_pretty_printer;
292 * Did the test pass or fail?
294 static int fail_pretty_printer_count;
297 * Did the test pass or fail?
299 static int fail_addr_to_str;
302 * No. of msgs transmitted successfully to local addresses
304 static int fail_msgs_transmited_to_local_addrs;
307 * Test: transmit msg of max. size
309 static int fail_msg_transmited_bigger_max_size;
312 * Test: transmit msg of max. size
314 static int fail_msg_transmited_max_size;
317 * Test: transmit 2 msgs. in in send operation
319 static int fail_multiple_msgs_in_transmission;
322 * Test: connect to peer without peer identification
324 static struct HTTP_Transfer test_no_ident;
327 * Test: connect to peer without peer identification
329 static struct HTTP_Transfer test_too_short_ident;
332 * Test: connect to peer without peer identification
334 static struct HTTP_Transfer test_too_long_ident;
337 * Test: connect to peer with valid peer identification
339 static struct HTTP_Transfer test_valid_ident;
342 * Test: session selection, use any existing
344 static int fail_session_selection_any;
348 * Test: session selection, use reliable existing
350 static int fail_session_selection_reliable;
353 * Did the test pass or fail?
358 * Number of local addresses
360 static unsigned int count_str_addr;
367 static CURLM *multi_handle;
370 * The task sending data
372 static GNUNET_SCHEDULER_TaskIdentifier http_task_send;
380 struct Plugin_Address * cur;
381 struct Plugin_Address * tmp;
383 /* Evaluate results */
385 if ((fail_notify_address == GNUNET_YES) || (fail_pretty_printer == GNUNET_YES) || (fail_addr_to_str == GNUNET_YES))
387 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test plugin functions failed\n");
390 if ((test_no_ident.test_failed == GNUNET_YES) || (test_too_short_ident.test_failed == GNUNET_YES) || (test_too_long_ident.test_failed == GNUNET_YES) || (test_valid_ident.test_failed == GNUNET_YES))
392 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test connect with wrong data failed\n");
395 if ((fail_msgs_transmited_to_local_addrs != count_str_addr) || (fail_multiple_msgs_in_transmission != 2) || (fail_msg_transmited_max_size == GNUNET_YES))
397 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test sending with plugin failed\n");
402 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All tests successful\n");
405 api->disconnect(api->cls,&my_identity);
407 curl_multi_cleanup(multi_handle);
409 if (NULL != curl_handle)
410 curl_easy_cleanup (curl_handle);
412 /* cleaning addresses */
413 while (addr_head != NULL)
416 tmp = addr_head->next;
417 GNUNET_free (addr_head->addr);
418 GNUNET_free (addr_head);
422 if (ti_send != GNUNET_SCHEDULER_NO_TASK)
424 GNUNET_SCHEDULER_cancel(sched,ti_send);
425 ti_send = GNUNET_SCHEDULER_NO_TASK;
428 if (http_task_send != GNUNET_SCHEDULER_NO_TASK)
430 GNUNET_SCHEDULER_cancel(sched,http_task_send);
431 http_task_send = GNUNET_SCHEDULER_NO_TASK;
434 if (ti_timeout != GNUNET_SCHEDULER_NO_TASK)
436 GNUNET_SCHEDULER_cancel(sched,ti_timeout);
437 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
440 GNUNET_free(test_addr);
441 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Unloading http plugin\n");
442 GNUNET_assert (NULL == GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_http", api));
444 GNUNET_SCHEDULER_shutdown(sched);
445 GNUNET_DISK_directory_remove ("/tmp/test_plugin_transport_http");
447 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Exiting testcase\n");
454 * Continuation called after plugin send message
457 * @result GNUNET_OK or GNUNET_SYSERR
460 static void task_send_cont (void *cls,
461 const struct GNUNET_PeerIdentity * target,
464 struct Plugin_Address * tmp_addr;
465 tmp_addr = addr_head;
467 if ((cls == &fail_msg_transmited_bigger_max_size) && (result == GNUNET_SYSERR))
469 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Message bigger max msg size was not sent!\n");
470 fail_msg_transmited_bigger_max_size = GNUNET_NO;
474 if ((cls == &fail_msg_transmited_max_size) && (result == GNUNET_OK))
476 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Message with max msg size succesfully sent!\n",fail_msgs_transmited_to_local_addrs);
477 fail_msg_transmited_max_size = GNUNET_NO;
482 static void run_connection_tests( int );
485 * Recieves messages from plugin, in real world transport
487 static struct GNUNET_TIME_Relative
489 const struct GNUNET_PeerIdentity * peer,
490 const struct GNUNET_MessageHeader * message,
492 struct Session *session,
493 const char *sender_address,
494 uint16_t sender_address_len)
496 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase recieved new message from peer `%s' with type %u and length %u\n", GNUNET_i2s(peer), ntohs(message->type), ntohs(message->size));
498 if ((ntohs(message->type)>=10) && (ntohs(message->type)<=20))
500 fail_msgs_transmited_to_local_addrs++;
501 if (fail_msgs_transmited_to_local_addrs == count_str_addr)
502 run_connection_tests(2);
506 if ((ntohs(message->type)==60))
508 fail_session_selection_reliable = GNUNET_NO;
511 if ((ntohs(message->type)==61))
513 fail_session_selection_any = GNUNET_NO;
514 run_connection_tests(3);
517 if ((ntohs(message->type)==40) || (ntohs(message->type)==41))
519 fail_multiple_msgs_in_transmission ++;
522 if (ntohs(message->size) == GNUNET_SERVER_MAX_MESSAGE_SIZE-1)
524 fail_msg_transmited_max_size = GNUNET_NO;
528 return GNUNET_TIME_UNIT_ZERO;
531 static size_t send_function (void *stream, size_t size, size_t nmemb, void *ptr)
535 len = buffer_out.len;
537 if (( buffer_out.pos == len) || (len > (size * nmemb)))
539 memcpy(stream, buffer_out.buf, len);
540 buffer_out.pos = len;
544 static size_t recv_function (void *ptr, size_t size, size_t nmemb, void *ctx)
547 if (buffer_in.pos + size * nmemb > buffer_in.size)
548 return 0; /* overflow */
550 buffer_in.len = size * nmemb;
551 memcpy (&buffer_in.buf[buffer_in.pos], ptr, size * nmemb);
552 buffer_in.pos += size * nmemb;
553 buffer_in.len = buffer_in.pos;
554 buffer_in.buf[buffer_in.pos] = '\0';
555 return buffer_in.pos;
558 static size_t header_function( void *ptr, size_t size, size_t nmemb, void *stream)
560 struct HTTP_Transfer * res = (struct HTTP_Transfer *) stream;
562 unsigned int len = size * nmemb;
564 tmp = GNUNET_malloc ( len+1 );
566 if (tmp[len-2] == 13)
569 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Header: `%s'\n",tmp);
571 if (0==strcmp (tmp,"HTTP/1.1 100 Continue"))
573 res->http_result_code=100;
575 if (0==strcmp (tmp,"HTTP/1.1 200 OK"))
577 res->http_result_code=200;
579 if (0==strcmp (tmp,"HTTP/1.1 400 Bad Request"))
581 res->http_result_code=400;
583 if (0==strcmp (tmp,"HTTP/1.1 404 Not Found"))
585 res->http_result_code=404;
587 if (0==strcmp (tmp,"HTTP/1.1 413 Request entity too large"))
589 res->http_result_code=413;
596 static size_t send_prepare( struct HTTP_Transfer * result);
598 static void run_connection_tests( );
600 static void send_execute (void *cls,
601 const struct GNUNET_SCHEDULER_TaskContext *tc)
603 struct HTTP_Transfer *res;
609 res = (struct HTTP_Transfer *) cls;
610 http_task_send = GNUNET_SCHEDULER_NO_TASK;
611 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
617 mret = curl_multi_perform (multi_handle, &running);
623 msg = curl_multi_info_read (multi_handle, &running);
626 /* get session for affected curl handle */
627 //cs = find_session_by_curlhandle (msg->easy_handle);
628 //GNUNET_assert ( cs != NULL );
633 if ( (msg->data.result != CURLE_OK) &&
634 (msg->data.result != CURLE_GOT_NOTHING) )
637 GNUNET_log(GNUNET_ERROR_TYPE_INFO,
638 _("curl failed for `%s' at %s:%d: `%s'\n"),
639 "curl_multi_perform",
642 curl_easy_strerror (msg->data.result));
643 /* sending msg failed*/
644 curl_easy_cleanup(curl_handle);
647 run_connection_tests(0);
649 if (res == &test_no_ident)
651 if ((res->http_result_code==404) && (buffer_in.len==208))
653 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer without any peer identification: test passed\n"));
654 res->test_failed = GNUNET_NO;
657 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer without any peer identification: test failed\n"));
659 if (res == &test_too_short_ident)
661 if ((res->http_result_code==404) && (buffer_in.len==208))
663 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too short peer identification: test passed\n"));
664 res->test_failed = GNUNET_NO;
667 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too short peer identification: test failed\n"));
669 if (res == &test_too_long_ident)
671 if ((res->http_result_code==404) && (buffer_in.len==208))
673 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too long peer identification: test passed\n"));
674 res->test_failed = GNUNET_NO;
677 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too long peer identification: test failed\n"));
679 if (res == &test_valid_ident)
681 if ((res->http_result_code==200))
683 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with valid peer identification: test passed\n"));
684 res->test_failed = GNUNET_NO;
687 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with valid peer identification: test failed\n"));
689 curl_easy_cleanup(curl_handle);
691 if ((res == &test_valid_ident) && (res->test_failed == GNUNET_NO))
692 run_connection_tests(1);
693 run_connection_tests(0);
700 while ( (running > 0) );
703 while (mret == CURLM_CALL_MULTI_PERFORM);
708 * Function setting up file descriptors and scheduling task to run
709 * @param ses session to send data to
710 * @return bytes sent to peer
712 static size_t send_prepare( struct HTTP_Transfer * result)
718 struct GNUNET_NETWORK_FDSet *grs;
719 struct GNUNET_NETWORK_FDSet *gws;
727 mret = curl_multi_fdset (multi_handle, &rs, &ws, &es, &max);
728 if (mret != CURLM_OK)
730 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
731 _("%s failed at %s:%d: `%s'\n"),
732 "curl_multi_fdset", __FILE__, __LINE__,
733 curl_multi_strerror (mret));
736 mret = curl_multi_timeout (multi_handle, &to);
737 if (mret != CURLM_OK)
739 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
740 _("%s failed at %s:%d: `%s'\n"),
741 "curl_multi_timeout", __FILE__, __LINE__,
742 curl_multi_strerror (mret));
746 grs = GNUNET_NETWORK_fdset_create ();
747 gws = GNUNET_NETWORK_fdset_create ();
748 GNUNET_NETWORK_fdset_copy_native (grs, &rs, max + 1);
749 GNUNET_NETWORK_fdset_copy_native (gws, &ws, max + 1);
750 http_task_send = GNUNET_SCHEDULER_add_select (sched,
751 GNUNET_SCHEDULER_PRIORITY_DEFAULT,
752 GNUNET_SCHEDULER_NO_TASK,
753 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 0),
758 GNUNET_NETWORK_fdset_destroy (gws);
759 GNUNET_NETWORK_fdset_destroy (grs);
761 /* FIXME: return bytes REALLY sent */
766 * function to send data to server
768 static int send_data( struct HTTP_Transfer * result, char * url)
771 curl_handle = curl_easy_init();
772 if( NULL == curl_handle)
774 printf("easy_init failed \n");
775 return GNUNET_SYSERR;
778 curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L);
780 curl_easy_setopt(curl_handle, CURLOPT_URL, url);
781 curl_easy_setopt(curl_handle, CURLOPT_PUT, 1L);
782 curl_easy_setopt (curl_handle, CURLOPT_HEADERFUNCTION, &header_function);
783 curl_easy_setopt (curl_handle, CURLOPT_WRITEHEADER, result);
784 curl_easy_setopt (curl_handle, CURLOPT_WRITEFUNCTION, &recv_function);
785 curl_easy_setopt (curl_handle, CURLOPT_WRITEDATA, result);
786 curl_easy_setopt (curl_handle, CURLOPT_READFUNCTION, &send_function);
787 curl_easy_setopt (curl_handle, CURLOPT_READDATA, result);
788 curl_easy_setopt(curl_handle, CURLOPT_INFILESIZE_LARGE, (curl_off_t) buffer_out.len);
789 curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, 30);
790 curl_easy_setopt(curl_handle, CURLOPT_CONNECTTIMEOUT, 20);
792 curl_multi_add_handle(multi_handle, curl_handle);
794 send_prepare(result);
800 * Plugin notifies transport (aka testcase) about its addresses
803 notify_address (void *cls,
807 struct GNUNET_TIME_Relative expires)
809 char address[INET6_ADDRSTRLEN];
811 struct Plugin_Address * pl_addr;
812 struct Plugin_Address * cur;
814 if (addrlen == (sizeof (struct IPv4HttpAddress)))
816 inet_ntop(AF_INET, (struct in_addr *) addr,address,INET_ADDRSTRLEN);
817 port = ntohs(((struct IPv4HttpAddress *) addr)->u_port);
819 else if (addrlen == (sizeof (struct IPv6HttpAddress)))
821 inet_ntop(AF_INET6, (struct in6_addr *) addr,address,INET6_ADDRSTRLEN);
822 port = ntohs(((struct IPv6HttpAddress *) addr)->u6_port);
829 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
830 _("Transport plugin notification for address: `%s':%u\n"),
833 pl_addr = GNUNET_malloc (sizeof (struct Plugin_Address) );
834 pl_addr->addrlen = addrlen;
835 pl_addr->addr = GNUNET_malloc(addrlen);
836 memcpy(pl_addr->addr,addr,addrlen);
837 pl_addr->next = NULL;
839 if ( NULL == addr_head)
846 while (NULL != cur->next)
852 fail_notify_address_count++;
853 fail_notify_address = GNUNET_NO;
857 * Setup plugin environment
860 setup_plugin_environment ()
865 env.my_identity = &my_identity;
867 env.receive = &receive;
868 env.notify_address = ¬ify_address;
869 env.max_connections = max_connect_per_transport;
874 * Task shutting down testcase if it a timeout occurs
877 task_timeout (void *cls,
878 const struct GNUNET_SCHEDULER_TaskContext *tc)
880 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
881 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
884 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase timeout\n");
890 static void pretty_printer_cb (void *cls,
895 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Plugin returned pretty address: `%s'\n",address);
896 fail_pretty_printer_count++;
900 * Runs every single test to test the plugin
902 static void run_connection_tests( int phase )
906 char * host_str = NULL;
907 /* resetting buffers */
908 buffer_in.size = HTTP_BUFFER_SIZE;
912 buffer_out.size = HTTP_BUFFER_SIZE;
916 if (test_no_ident.test_executed == GNUNET_NO)
918 /* Connecting to peer without identification */
920 GNUNET_asprintf (&host_str, "http://%s/%s",test_addr,ident);
921 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer without any peer identification.\n"));
922 test_no_ident.test_executed = GNUNET_YES;
923 send_data ( &test_no_ident, host_str);
924 GNUNET_free (host_str);
927 if (test_too_short_ident.test_executed == GNUNET_NO)
929 char * ident = "AAAAAAAAAA";
930 /* Connecting to peer with too short identification */
931 GNUNET_asprintf (&host_str, "http://%s/%s",test_addr,ident);
932 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too short peer identification.\n"));
933 test_too_short_ident.test_executed = GNUNET_YES;
934 send_data ( &test_too_short_ident, host_str);
935 GNUNET_free (host_str);
939 if (test_too_long_ident.test_executed == GNUNET_NO)
941 char * ident = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
943 /* Connecting to peer with too long identification */
944 GNUNET_asprintf (&host_str, "http://%s/%s",test_addr,ident);
945 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too long peer identification.\n"));
946 test_too_long_ident.test_executed = GNUNET_YES;
947 send_data ( &test_too_long_ident, host_str);
948 GNUNET_free (host_str);
951 if (test_valid_ident.test_executed == GNUNET_NO)
953 struct GNUNET_CRYPTO_HashAsciiEncoded ident;
954 GNUNET_CRYPTO_hash_to_enc(&my_identity.hashPubKey,&ident);
955 GNUNET_asprintf (&host_str, "http://%s/%s%s",test_addr,(char *) &ident,";0");
956 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with valid peer identification.\n"));
957 test_valid_ident.test_executed = GNUNET_YES;
958 send_data ( &test_valid_ident, host_str);
959 GNUNET_free (host_str);
965 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 1: transmit data to all suggested addresses\n\n"));
966 /* Using one of the addresses the plugin proposed */
967 GNUNET_assert (addr_head->addr != NULL);
969 struct Plugin_Address * tmp_addr;
970 struct GNUNET_MessageHeader msg;
971 char * tmp = GNUNET_malloc(sizeof(struct GNUNET_MessageHeader));
972 char address[INET6_ADDRSTRLEN];
974 unsigned int type = 10;
976 msg.size=htons(sizeof(struct GNUNET_MessageHeader));
977 tmp_addr = addr_head;
978 /* send a message to all addresses advertised by plugin */
981 while (tmp_addr != NULL)
983 if (tmp_addr->addrlen == (sizeof (struct IPv4HttpAddress)))
985 inet_ntop(AF_INET, (struct in_addr *) tmp_addr->addr,address,INET_ADDRSTRLEN);
986 port = ntohs(((struct IPv4HttpAddress *) tmp_addr->addr)->u_port);
987 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Sending message to addres no. %u: `%s':%u\n", count,address, port);
989 if (tmp_addr->addrlen == (sizeof (struct IPv6HttpAddress)))
991 inet_ntop(AF_INET6, (struct in6_addr *) tmp_addr->addr,address,INET6_ADDRSTRLEN);
992 port = ntohs(((struct IPv6HttpAddress *) tmp_addr->addr)->u6_port);
993 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Sending message to addres no. %u: `%s':%u\n", count,address,port);
995 msg.type=htons(type);
996 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
997 api->send(api->cls, &my_identity, tmp, sizeof(struct GNUNET_MessageHeader), 0, TIMEOUT, NULL,tmp_addr->addr, tmp_addr->addrlen, GNUNET_YES, &task_send_cont, &fail_msgs_transmited_to_local_addrs);
998 tmp_addr = tmp_addr->next;
1004 msg.type = htons(60);
1005 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
1006 api->send(api->cls, &my_identity, tmp, sizeof(struct GNUNET_MessageHeader), 0, TIMEOUT, NULL, NULL, 0, GNUNET_NO, &task_send_cont, &fail_msgs_transmited_to_local_addrs);
1008 msg.type = htons(61);
1009 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
1010 api->send(api->cls, &my_identity, tmp, sizeof(struct GNUNET_MessageHeader), 0, TIMEOUT, NULL, NULL, 0, GNUNET_SYSERR, &task_send_cont, &fail_msgs_transmited_to_local_addrs);
1016 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 2: session selection\n\n"));
1018 struct GNUNET_MessageHeader msg;
1019 msg.size=htons(sizeof(struct GNUNET_MessageHeader));
1020 msg.type = htons(60);
1021 api->send(api->cls, &my_identity, (const char *) &msg, sizeof(struct GNUNET_MessageHeader), 0, TIMEOUT, NULL, NULL, 0, GNUNET_NO, &task_send_cont, NULL);
1023 msg.type = htons(61);
1024 api->send(api->cls, &my_identity, (const char *) &msg, sizeof(struct GNUNET_MessageHeader), 0, TIMEOUT, NULL, NULL, 0, GNUNET_SYSERR, &task_send_cont, NULL);
1029 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 3: send multiple or big messages after disconnect\n\n"));
1030 /* disconnect from peer, so new connections are created */
1031 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Disconnect from peer: `%s'\n", GNUNET_i2s(&my_identity));
1032 api->disconnect(api->cls, &my_identity);
1034 struct GNUNET_MessageHeader msg;
1035 char * tmp = GNUNET_malloc(sizeof(struct GNUNET_MessageHeader));
1036 /* send a multiple GNUNET_messages at a time*/
1038 tmp = GNUNET_malloc(4 * sizeof(struct GNUNET_MessageHeader));
1039 struct GNUNET_MessageHeader * msg1 = (struct GNUNET_MessageHeader *) tmp;
1040 msg1->size = htons(2 * sizeof(struct GNUNET_MessageHeader));
1041 msg1->type = htons(40);
1042 struct GNUNET_MessageHeader * msg2 = &msg1[2];
1043 msg2->size = htons(2 * sizeof(struct GNUNET_MessageHeader));
1044 msg2->type = htons(41);
1045 api->send(api->cls, &my_identity, tmp, 4 * sizeof(struct GNUNET_MessageHeader), 0, TIMEOUT, NULL,addr_head->addr, addr_head->addrlen, GNUNET_NO, &task_send_cont, &fail_multiple_msgs_in_transmission);
1047 /* send a message with size GNUNET_SERVER_MAX_MESSAGE_SIZE-1 */
1049 tmp = GNUNET_malloc(GNUNET_SERVER_MAX_MESSAGE_SIZE-1);
1050 uint16_t t = (uint16_t)GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1051 msg.size = htons(t);
1052 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
1053 api->send(api->cls, &my_identity, tmp, GNUNET_SERVER_MAX_MESSAGE_SIZE-1, 0, TIMEOUT, NULL,addr_head->addr, addr_head->addrlen, GNUNET_NO, &task_send_cont, &fail_msg_transmited_max_size);
1055 /* send a message without address, use existing session */
1056 tmp = GNUNET_malloc(GNUNET_SERVER_MAX_MESSAGE_SIZE-1);
1057 t = (uint16_t)GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1058 msg.size = htons(t);
1059 msg.type = htons(50);
1060 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
1061 api->send(api->cls, &my_identity, tmp, GNUNET_SERVER_MAX_MESSAGE_SIZE-1, 0, TIMEOUT, NULL, NULL, 0, GNUNET_NO, &task_send_cont, &fail_msg_transmited_max_size);
1064 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"No more tests to run\n");
1071 * @param cls closure
1072 * @param s scheduler to use
1073 * @param c configuration to use
1077 struct GNUNET_SCHEDULER_Handle *s,
1079 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
1085 unsigned long long tneigh;
1086 struct Plugin_Address * cur;
1087 const char * addr_str;
1090 unsigned int suggest_res;
1092 fail_pretty_printer = GNUNET_YES;
1093 fail_notify_address = GNUNET_YES;
1094 fail_addr_to_str = GNUNET_YES;
1095 fail_msgs_transmited_to_local_addrs = 0;
1096 fail_msg_transmited_max_size = GNUNET_YES;
1097 fail_multiple_msgs_in_transmission = 0;
1098 fail_session_selection_reliable = GNUNET_YES;
1099 fail_session_selection_reliable = GNUNET_YES;
1103 /* parse configuration */
1105 GNUNET_CONFIGURATION_get_value_number (c,
1110 GNUNET_CONFIGURATION_get_value_filename (c,
1112 "HOSTKEY", &keyfile)))
1114 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1116 ("Transport service is lacking key configuration settings. Exiting.\n"));
1117 GNUNET_SCHEDULER_shutdown (s);
1123 GNUNET_CONFIGURATION_get_value_number (cfg,
1127 (port > 65535) || (port == 0))
1129 GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
1132 ("Require valid port number for transport plugin `%s' in configuration!\n"),
1136 max_connect_per_transport = (uint32_t) tneigh;
1137 my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
1138 GNUNET_free (keyfile);
1139 if (my_private_key == NULL)
1141 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1142 _("Transport service could not access hostkey. Exiting.\n"));
1143 GNUNET_SCHEDULER_shutdown (s);
1148 GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
1149 GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key), &my_identity.hashPubKey);
1151 /* assertions before start */
1152 GNUNET_assert ((port > 0) && (port <= 65535));
1153 GNUNET_assert(&my_public_key != NULL);
1154 GNUNET_assert(&my_identity.hashPubKey != NULL);
1156 /* load plugins... */
1157 setup_plugin_environment ();
1158 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading HTTP transport plugin `%s'\n"),"libgnunet_plugin_transport_http");
1159 GNUNET_asprintf (&libname, "libgnunet_plugin_transport_http");
1160 api = GNUNET_PLUGIN_load (libname, &env);
1161 GNUNET_free (libname);
1164 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1165 _("Failed to load transport plugin for http\n"));
1170 ti_timeout = GNUNET_SCHEDULER_add_delayed (sched, TEST_TIMEOUT, &task_timeout, NULL);
1172 /* testing plugin functionality */
1173 GNUNET_assert (0!=fail_notify_address_count);
1174 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Transport plugin returned %u addresses to connect to\n"), fail_notify_address_count);
1176 /* testing pretty printer with all addresses obtained from the plugin*/
1181 api->address_pretty_printer (api->cls, "http",cur->addr,cur->addrlen, GNUNET_NO,TEST_TIMEOUT, &pretty_printer_cb,NULL);
1182 addr_str = api->address_to_string (api->cls, cur->addr, cur->addrlen);
1183 suggest_res = api->check_address (api->cls, cur->addr, cur->addrlen);
1185 GNUNET_assert (GNUNET_OK == suggest_res);
1186 GNUNET_assert (NULL != addr_str);
1188 GNUNET_free ( (char *) addr_str);
1191 GNUNET_assert (fail_pretty_printer_count > 0);
1192 GNUNET_assert (fail_pretty_printer_count==fail_notify_address_count);
1193 GNUNET_assert (fail_pretty_printer_count==count_str_addr);
1194 fail_pretty_printer=GNUNET_NO;
1195 fail_addr_to_str=GNUNET_NO;
1197 /* Suggesting addresses with wrong port*/
1198 struct IPv4HttpAddress failing_addr;
1199 failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1200 failing_addr.u_port = htons(0);
1201 suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv4HttpAddress));
1202 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1204 /* Suggesting addresses with wrong size*/
1205 failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1206 failing_addr.u_port = htons(0);
1207 suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv6HttpAddress));
1208 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1210 /* Suggesting addresses with wrong address*/
1211 failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1212 failing_addr.u_port = htons(12389);
1213 suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv4HttpAddress));
1214 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1216 /* test sending to client */
1217 multi_handle = curl_multi_init();
1219 /* Setting up buffers */
1220 buffer_in.size = HTTP_BUFFER_SIZE;
1224 buffer_out.size = HTTP_BUFFER_SIZE;
1228 /* Setting up connection tests */
1230 /* Test: connecting without a peer identification */
1231 test_no_ident.test_executed = GNUNET_NO;
1232 test_no_ident.test_failed = GNUNET_YES;
1234 /* Test: connecting with too short peer identification */
1235 test_too_short_ident.test_executed = GNUNET_NO;
1236 test_too_short_ident.test_failed = GNUNET_YES;
1238 /* Test: connecting with too long peer identification */
1239 test_too_long_ident.test_executed = GNUNET_NO;
1240 test_too_long_ident.test_failed = GNUNET_YES;
1242 /* Test: connecting with valid identification */
1243 test_valid_ident.test_executed = GNUNET_NO;
1244 test_valid_ident.test_failed = GNUNET_YES;
1246 test_addr = (char *) api->address_to_string (api->cls,addr_head->addr,addr_head->addrlen);
1248 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 0\n\n"));
1249 run_connection_tests(0);
1251 /* testing finished */
1258 * The main function for the transport service.
1260 * @param argc number of arguments from the command line
1261 * @param argv command line arguments
1262 * @return 0 ok, 1 on error
1265 main (int argc, char *const *argv)
1268 static struct GNUNET_GETOPT_CommandLineOption options[] = {
1269 GNUNET_GETOPT_OPTION_END
1272 char *const argv_prog[] = {
1273 "test_plugin_transport_http",
1275 "test_plugin_transport_data_http.conf",
1284 GNUNET_log_setup ("test_plugin_transport_http",
1293 GNUNET_PROGRAM_run (5,
1295 "test_plugin_transport_http",
1296 "testcase", options, &run, NULL)) ? GNUNET_NO : GNUNET_YES;
1298 GNUNET_DISK_directory_remove ("/tmp/test_plugin_transport_http");
1303 /* end of test_plugin_transport_http.c */