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 * Did the test pass or fail?
347 * Number of local addresses
349 static unsigned int count_str_addr;
356 static CURLM *multi_handle;
359 * The task sending data
361 static GNUNET_SCHEDULER_TaskIdentifier http_task_send;
369 struct Plugin_Address * cur;
370 struct Plugin_Address * tmp;
372 /* Evaluate results */
374 if ((fail_notify_address == GNUNET_YES) || (fail_pretty_printer == GNUNET_YES) || (fail_addr_to_str == GNUNET_YES))
376 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test plugin functions failed\n");
379 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))
381 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test connect with wrong data failed\n");
384 if ((fail_msgs_transmited_to_local_addrs != count_str_addr) || (fail_multiple_msgs_in_transmission != 2) || (fail_msg_transmited_max_size == GNUNET_YES))
386 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Test sending with plugin failed\n");
391 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All tests successful\n");
394 api->disconnect(api->cls,&my_identity);
396 curl_multi_cleanup(multi_handle);
398 if (NULL != curl_handle)
399 curl_easy_cleanup (curl_handle);
401 /* cleaning addresses */
402 while (addr_head != NULL)
405 tmp = addr_head->next;
406 GNUNET_free (addr_head->addr);
407 GNUNET_free (addr_head);
411 if (ti_send != GNUNET_SCHEDULER_NO_TASK)
413 GNUNET_SCHEDULER_cancel(sched,ti_send);
414 ti_send = GNUNET_SCHEDULER_NO_TASK;
417 if (http_task_send != GNUNET_SCHEDULER_NO_TASK)
419 GNUNET_SCHEDULER_cancel(sched,http_task_send);
420 http_task_send = GNUNET_SCHEDULER_NO_TASK;
423 if (ti_timeout != GNUNET_SCHEDULER_NO_TASK)
425 GNUNET_SCHEDULER_cancel(sched,ti_timeout);
426 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
429 GNUNET_free(test_addr);
430 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Unloading http plugin\n");
431 GNUNET_assert (NULL == GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_http", api));
433 GNUNET_SCHEDULER_shutdown(sched);
434 GNUNET_DISK_directory_remove ("/tmp/test_plugin_transport_http");
436 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Exiting testcase\n");
443 * Continuation called after plugin send message
446 * @result GNUNET_OK or GNUNET_SYSERR
449 static void task_send_cont (void *cls,
450 const struct GNUNET_PeerIdentity * target,
453 struct Plugin_Address * tmp_addr;
454 tmp_addr = addr_head;
456 if ((cls == &fail_msg_transmited_bigger_max_size) && (result == GNUNET_SYSERR))
458 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Message bigger max msg size was not sent!\n");
459 fail_msg_transmited_bigger_max_size = GNUNET_NO;
463 if ((cls == &fail_msg_transmited_max_size) && (result == GNUNET_OK))
465 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Message with max msg size succesfully sent!\n",fail_msgs_transmited_to_local_addrs);
466 fail_msg_transmited_max_size = GNUNET_NO;
472 static void run_connection_tests( int );
475 * Recieves messages from plugin, in real world transport
477 static struct GNUNET_TIME_Relative
479 const struct GNUNET_PeerIdentity * peer,
480 const struct GNUNET_MessageHeader * message,
482 struct Session *session,
483 const char *sender_address,
484 uint16_t sender_address_len)
486 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));
488 if ((ntohs(message->type)>=10) && (ntohs(message->type)<=20))
490 fail_msgs_transmited_to_local_addrs++;
491 if (fail_msgs_transmited_to_local_addrs == count_str_addr)
492 run_connection_tests(2);
495 if ((ntohs(message->type)==40) || (ntohs(message->type)==41))
497 fail_multiple_msgs_in_transmission ++;
500 if (ntohs(message->size) == GNUNET_SERVER_MAX_MESSAGE_SIZE-1)
502 fail_msg_transmited_max_size = GNUNET_NO;
506 return GNUNET_TIME_UNIT_ZERO;
509 static size_t send_function (void *stream, size_t size, size_t nmemb, void *ptr)
513 len = buffer_out.len;
515 if (( buffer_out.pos == len) || (len > (size * nmemb)))
517 memcpy(stream, buffer_out.buf, len);
518 buffer_out.pos = len;
522 static size_t recv_function (void *ptr, size_t size, size_t nmemb, void *ctx)
525 if (buffer_in.pos + size * nmemb > buffer_in.size)
526 return 0; /* overflow */
528 buffer_in.len = size * nmemb;
529 memcpy (&buffer_in.buf[buffer_in.pos], ptr, size * nmemb);
530 buffer_in.pos += size * nmemb;
531 buffer_in.len = buffer_in.pos;
532 buffer_in.buf[buffer_in.pos] = '\0';
533 return buffer_in.pos;
536 static size_t header_function( void *ptr, size_t size, size_t nmemb, void *stream)
538 struct HTTP_Transfer * res = (struct HTTP_Transfer *) stream;
540 unsigned int len = size * nmemb;
542 tmp = GNUNET_malloc ( len+1 );
544 if (tmp[len-2] == 13)
547 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Header: `%s'\n",tmp);
549 if (0==strcmp (tmp,"HTTP/1.1 100 Continue"))
551 res->http_result_code=100;
553 if (0==strcmp (tmp,"HTTP/1.1 200 OK"))
555 res->http_result_code=200;
557 if (0==strcmp (tmp,"HTTP/1.1 400 Bad Request"))
559 res->http_result_code=400;
561 if (0==strcmp (tmp,"HTTP/1.1 404 Not Found"))
563 res->http_result_code=404;
565 if (0==strcmp (tmp,"HTTP/1.1 413 Request entity too large"))
567 res->http_result_code=413;
574 static size_t send_prepare( struct HTTP_Transfer * result);
576 static void run_connection_tests( );
578 static void send_execute (void *cls,
579 const struct GNUNET_SCHEDULER_TaskContext *tc)
581 struct HTTP_Transfer *res;
587 res = (struct HTTP_Transfer *) cls;
588 http_task_send = GNUNET_SCHEDULER_NO_TASK;
589 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
595 mret = curl_multi_perform (multi_handle, &running);
601 msg = curl_multi_info_read (multi_handle, &running);
604 /* get session for affected curl handle */
605 //cs = find_session_by_curlhandle (msg->easy_handle);
606 //GNUNET_assert ( cs != NULL );
611 if ( (msg->data.result != CURLE_OK) &&
612 (msg->data.result != CURLE_GOT_NOTHING) )
615 GNUNET_log(GNUNET_ERROR_TYPE_INFO,
616 _("curl failed for `%s' at %s:%d: `%s'\n"),
617 "curl_multi_perform",
620 curl_easy_strerror (msg->data.result));
621 /* sending msg failed*/
622 curl_easy_cleanup(curl_handle);
625 run_connection_tests(1);
627 if (res == &test_no_ident)
629 if ((res->http_result_code==404) && (buffer_in.len==208))
631 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer without any peer identification: test passed\n"));
632 res->test_failed = GNUNET_NO;
635 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer without any peer identification: test failed\n"));
637 if (res == &test_too_short_ident)
639 if ((res->http_result_code==404) && (buffer_in.len==208))
641 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too short peer identification: test passed\n"));
642 res->test_failed = GNUNET_NO;
645 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too short peer identification: test failed\n"));
647 if (res == &test_too_long_ident)
649 if ((res->http_result_code==404) && (buffer_in.len==208))
651 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too long peer identification: test passed\n"));
652 res->test_failed = GNUNET_NO;
655 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too long peer identification: test failed\n"));
657 if (res == &test_valid_ident)
659 if ((res->http_result_code==200))
661 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with valid peer identification: test passed\n"));
662 res->test_failed = GNUNET_NO;
665 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with valid peer identification: test failed\n"));
667 curl_easy_cleanup(curl_handle);
670 run_connection_tests(1);
677 while ( (running > 0) );
680 while (mret == CURLM_CALL_MULTI_PERFORM);
685 * Function setting up file descriptors and scheduling task to run
686 * @param ses session to send data to
687 * @return bytes sent to peer
689 static size_t send_prepare( struct HTTP_Transfer * result)
695 struct GNUNET_NETWORK_FDSet *grs;
696 struct GNUNET_NETWORK_FDSet *gws;
704 mret = curl_multi_fdset (multi_handle, &rs, &ws, &es, &max);
705 if (mret != CURLM_OK)
707 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
708 _("%s failed at %s:%d: `%s'\n"),
709 "curl_multi_fdset", __FILE__, __LINE__,
710 curl_multi_strerror (mret));
713 mret = curl_multi_timeout (multi_handle, &to);
714 if (mret != CURLM_OK)
716 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
717 _("%s failed at %s:%d: `%s'\n"),
718 "curl_multi_timeout", __FILE__, __LINE__,
719 curl_multi_strerror (mret));
723 grs = GNUNET_NETWORK_fdset_create ();
724 gws = GNUNET_NETWORK_fdset_create ();
725 GNUNET_NETWORK_fdset_copy_native (grs, &rs, max + 1);
726 GNUNET_NETWORK_fdset_copy_native (gws, &ws, max + 1);
727 http_task_send = GNUNET_SCHEDULER_add_select (sched,
728 GNUNET_SCHEDULER_PRIORITY_DEFAULT,
729 GNUNET_SCHEDULER_NO_TASK,
730 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 0),
735 GNUNET_NETWORK_fdset_destroy (gws);
736 GNUNET_NETWORK_fdset_destroy (grs);
738 /* FIXME: return bytes REALLY sent */
743 * function to send data to server
745 static int send_data( struct HTTP_Transfer * result, char * url)
748 curl_handle = curl_easy_init();
749 if( NULL == curl_handle)
751 printf("easy_init failed \n");
752 return GNUNET_SYSERR;
755 curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L);
757 curl_easy_setopt(curl_handle, CURLOPT_URL, url);
758 curl_easy_setopt(curl_handle, CURLOPT_PUT, 1L);
759 curl_easy_setopt (curl_handle, CURLOPT_HEADERFUNCTION, &header_function);
760 curl_easy_setopt (curl_handle, CURLOPT_WRITEHEADER, result);
761 curl_easy_setopt (curl_handle, CURLOPT_WRITEFUNCTION, &recv_function);
762 curl_easy_setopt (curl_handle, CURLOPT_WRITEDATA, result);
763 curl_easy_setopt (curl_handle, CURLOPT_READFUNCTION, &send_function);
764 curl_easy_setopt (curl_handle, CURLOPT_READDATA, result);
765 curl_easy_setopt(curl_handle, CURLOPT_INFILESIZE_LARGE, (curl_off_t) buffer_out.len);
766 curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, 30);
767 curl_easy_setopt(curl_handle, CURLOPT_CONNECTTIMEOUT, 20);
769 curl_multi_add_handle(multi_handle, curl_handle);
771 send_prepare(result);
777 * Plugin notifies transport (aka testcase) about its addresses
780 notify_address (void *cls,
784 struct GNUNET_TIME_Relative expires)
786 char address[INET6_ADDRSTRLEN];
788 struct Plugin_Address * pl_addr;
789 struct Plugin_Address * cur;
791 if (addrlen == (sizeof (struct IPv4HttpAddress)))
793 inet_ntop(AF_INET, (struct in_addr *) addr,address,INET_ADDRSTRLEN);
794 port = ntohs(((struct IPv4HttpAddress *) addr)->u_port);
796 else if (addrlen == (sizeof (struct IPv6HttpAddress)))
798 inet_ntop(AF_INET6, (struct in6_addr *) addr,address,INET6_ADDRSTRLEN);
799 port = ntohs(((struct IPv6HttpAddress *) addr)->u6_port);
806 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
807 _("Transport plugin notification for address: `%s':%u\n"),
810 pl_addr = GNUNET_malloc (sizeof (struct Plugin_Address) );
811 pl_addr->addrlen = addrlen;
812 pl_addr->addr = GNUNET_malloc(addrlen);
813 memcpy(pl_addr->addr,addr,addrlen);
814 pl_addr->next = NULL;
816 if ( NULL == addr_head)
823 while (NULL != cur->next)
829 fail_notify_address_count++;
830 fail_notify_address = GNUNET_NO;
834 * Setup plugin environment
837 setup_plugin_environment ()
842 env.my_identity = &my_identity;
844 env.receive = &receive;
845 env.notify_address = ¬ify_address;
846 env.max_connections = max_connect_per_transport;
851 * Task shutting down testcase if it a timeout occurs
854 task_timeout (void *cls,
855 const struct GNUNET_SCHEDULER_TaskContext *tc)
857 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
858 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
861 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase timeout\n");
867 static void pretty_printer_cb (void *cls,
872 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Plugin returned pretty address: `%s'\n",address);
873 fail_pretty_printer_count++;
877 * Runs every single test to test the plugin
879 static void run_connection_tests( int phase )
882 char * host_str = NULL;
883 /* resetting buffers */
884 buffer_in.size = HTTP_BUFFER_SIZE;
888 buffer_out.size = HTTP_BUFFER_SIZE;
892 if (test_no_ident.test_executed == GNUNET_NO)
894 /* Connecting to peer without identification */
896 host_str = GNUNET_malloc (strlen ("http:///")+ 1 + strlen (test_addr)+ strlen (ident));
897 GNUNET_asprintf (&host_str, "http://%s/%s",test_addr,ident);
898 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer without any peer identification.\n"));
899 test_no_ident.test_executed = GNUNET_YES;
900 send_data ( &test_no_ident, host_str);
901 GNUNET_free (host_str);
904 if (test_too_short_ident.test_executed == GNUNET_NO)
906 char * ident = "AAAAAAAAAA";
907 /* Connecting to peer with too short identification */
908 host_str = GNUNET_malloc (strlen ("http:///")+ 1 + strlen (test_addr)+ strlen (ident));
909 GNUNET_asprintf (&host_str, "http://%s/%s",test_addr,ident);
910 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too short peer identification.\n"));
911 test_too_short_ident.test_executed = GNUNET_YES;
912 send_data ( &test_too_short_ident, host_str);
913 GNUNET_free (host_str);
917 if (test_too_long_ident.test_executed == GNUNET_NO)
919 char * ident = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
921 /* Connecting to peer with too long identification */
922 host_str = GNUNET_malloc (strlen ("http:///")+ 1 + strlen (test_addr)+ strlen (ident));
923 GNUNET_asprintf (&host_str, "http://%s/%s",test_addr,ident);
924 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too long peer identification.\n"));
925 test_too_long_ident.test_executed = GNUNET_YES;
926 send_data ( &test_too_long_ident, host_str);
927 GNUNET_free (host_str);
930 if (test_valid_ident.test_executed == GNUNET_NO)
932 struct GNUNET_CRYPTO_HashAsciiEncoded ident;
933 GNUNET_CRYPTO_hash_to_enc(&my_identity.hashPubKey,&ident);
934 host_str = GNUNET_malloc (strlen ("http:///")+ 1 + strlen (test_addr)+ strlen ((char *) &ident));
935 GNUNET_asprintf (&host_str, "http://%s/%s",test_addr,(char *) &ident);
937 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with valid peer identification.\n"));
938 test_valid_ident.test_executed = GNUNET_YES;
939 send_data ( &test_valid_ident, host_str);
940 GNUNET_free (host_str);
946 /* Using one of the addresses the plugin proposed */
947 GNUNET_assert (addr_head->addr != NULL);
949 struct Plugin_Address * tmp_addr;
950 struct GNUNET_MessageHeader msg;
951 char * tmp = GNUNET_malloc(sizeof(struct GNUNET_MessageHeader));
952 char address[INET6_ADDRSTRLEN];
954 unsigned int type = 10;
956 msg.size=htons(sizeof(struct GNUNET_MessageHeader));
957 tmp_addr = addr_head;
958 /* send a message to all addresses advertised by plugin */
961 while (tmp_addr != NULL)
963 if (tmp_addr->addrlen == (sizeof (struct IPv4HttpAddress)))
965 inet_ntop(AF_INET, (struct in_addr *) tmp_addr->addr,address,INET_ADDRSTRLEN);
966 port = ntohs(((struct IPv4HttpAddress *) tmp_addr->addr)->u_port);
967 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Sending message to addres no. %u: `%s':%u\n", count,address, port);
969 if (tmp_addr->addrlen == (sizeof (struct IPv6HttpAddress)))
971 inet_ntop(AF_INET6, (struct in6_addr *) tmp_addr->addr,address,INET6_ADDRSTRLEN);
972 port = ntohs(((struct IPv6HttpAddress *) tmp_addr->addr)->u6_port);
973 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Sending message to addres no. %u: `%s':%u\n", count,address,port);
975 msg.type=htons(type);
976 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
977 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);
978 tmp_addr = tmp_addr->next;
988 struct GNUNET_MessageHeader msg;
989 char * tmp = GNUNET_malloc(sizeof(struct GNUNET_MessageHeader));
990 /* send a multiple GNUNET_messages at a time*/
992 tmp = GNUNET_malloc(4 * sizeof(struct GNUNET_MessageHeader));
993 struct GNUNET_MessageHeader * msg1 = (struct GNUNET_MessageHeader *) tmp;
994 msg1->size = htons(2 * sizeof(struct GNUNET_MessageHeader));
995 msg1->type = htons(40);
996 struct GNUNET_MessageHeader * msg2 = &msg1[2];
997 msg2->size = htons(2 * sizeof(struct GNUNET_MessageHeader));
998 msg2->type = htons(41);
999 api->send(api->cls, &my_identity, tmp, 4 * sizeof(struct GNUNET_MessageHeader), 0, TIMEOUT, NULL,addr_head->addr, addr_head->addrlen, GNUNET_YES, &task_send_cont, &fail_multiple_msgs_in_transmission);
1001 /* send a message with size GNUNET_SERVER_MAX_MESSAGE_SIZE-1 */
1003 tmp = GNUNET_malloc(GNUNET_SERVER_MAX_MESSAGE_SIZE-1);
1004 uint16_t t = (uint16_t)GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1005 msg.size = htons(t);
1006 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
1007 api->send(api->cls, &my_identity, tmp, GNUNET_SERVER_MAX_MESSAGE_SIZE-1, 0, TIMEOUT, NULL,addr_head->addr, addr_head->addrlen, GNUNET_YES, &task_send_cont, &fail_msg_transmited_max_size);
1010 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"No more tests to run\n");
1017 * @param cls closure
1018 * @param s scheduler to use
1019 * @param c configuration to use
1023 struct GNUNET_SCHEDULER_Handle *s,
1025 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
1031 unsigned long long tneigh;
1032 struct Plugin_Address * cur;
1033 const char * addr_str;
1036 unsigned int suggest_res;
1038 fail_pretty_printer = GNUNET_YES;
1039 fail_notify_address = GNUNET_YES;
1040 fail_addr_to_str = GNUNET_YES;
1041 fail_msgs_transmited_to_local_addrs = 0;
1042 fail_msg_transmited_max_size = GNUNET_YES;
1043 fail_multiple_msgs_in_transmission = 0;
1047 /* parse configuration */
1049 GNUNET_CONFIGURATION_get_value_number (c,
1054 GNUNET_CONFIGURATION_get_value_filename (c,
1056 "HOSTKEY", &keyfile)))
1058 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1060 ("Transport service is lacking key configuration settings. Exiting.\n"));
1061 GNUNET_SCHEDULER_shutdown (s);
1067 GNUNET_CONFIGURATION_get_value_number (cfg,
1071 (port > 65535) || (port == 0))
1073 GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
1076 ("Require valid port number for transport plugin `%s' in configuration!\n"),
1080 max_connect_per_transport = (uint32_t) tneigh;
1081 my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
1082 GNUNET_free (keyfile);
1083 if (my_private_key == NULL)
1085 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1086 _("Transport service could not access hostkey. Exiting.\n"));
1087 GNUNET_SCHEDULER_shutdown (s);
1092 GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
1093 GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key), &my_identity.hashPubKey);
1095 /* assertions before start */
1096 GNUNET_assert ((port > 0) && (port <= 65535));
1097 GNUNET_assert(&my_public_key != NULL);
1098 GNUNET_assert(&my_identity.hashPubKey != NULL);
1100 /* load plugins... */
1101 setup_plugin_environment ();
1102 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading HTTP transport plugin `%s'\n"),"libgnunet_plugin_transport_http");
1103 GNUNET_asprintf (&libname, "libgnunet_plugin_transport_http");
1104 api = GNUNET_PLUGIN_load (libname, &env);
1105 GNUNET_free (libname);
1108 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1109 _("Failed to load transport plugin for http\n"));
1114 ti_timeout = GNUNET_SCHEDULER_add_delayed (sched, TEST_TIMEOUT, &task_timeout, NULL);
1116 /* testing plugin functionality */
1117 GNUNET_assert (0!=fail_notify_address_count);
1118 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Transport plugin returned %u addresses to connect to\n"), fail_notify_address_count);
1120 /* testing pretty printer with all addresses obtained from the plugin*/
1125 api->address_pretty_printer (api->cls, "http",cur->addr,cur->addrlen, GNUNET_NO,TEST_TIMEOUT, &pretty_printer_cb,NULL);
1126 addr_str = api->address_to_string (api->cls, cur->addr, cur->addrlen);
1127 suggest_res = api->check_address (api->cls, cur->addr, cur->addrlen);
1129 GNUNET_assert (GNUNET_OK == suggest_res);
1130 GNUNET_assert (NULL != addr_str);
1132 GNUNET_free ( (char *) addr_str);
1135 GNUNET_assert (fail_pretty_printer_count > 0);
1136 GNUNET_assert (fail_pretty_printer_count==fail_notify_address_count);
1137 GNUNET_assert (fail_pretty_printer_count==count_str_addr);
1138 fail_pretty_printer=GNUNET_NO;
1139 fail_addr_to_str=GNUNET_NO;
1141 /* Suggesting addresses with wrong port*/
1142 struct IPv4HttpAddress failing_addr;
1143 failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1144 failing_addr.u_port = htons(0);
1145 suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv4HttpAddress));
1146 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1148 /* Suggesting addresses with wrong size*/
1149 failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1150 failing_addr.u_port = htons(0);
1151 suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv6HttpAddress));
1152 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1154 /* Suggesting addresses with wrong address*/
1155 failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1156 failing_addr.u_port = htons(12389);
1157 suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv4HttpAddress));
1158 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1160 /* test sending to client */
1161 multi_handle = curl_multi_init();
1163 /* Setting up buffers */
1164 buffer_in.size = HTTP_BUFFER_SIZE;
1168 buffer_out.size = HTTP_BUFFER_SIZE;
1172 /* Setting up connection tests */
1174 /* Test: connecting without a peer identification */
1175 test_no_ident.test_executed = GNUNET_NO;
1176 test_no_ident.test_failed = GNUNET_YES;
1178 /* Test: connecting with too short peer identification */
1179 test_too_short_ident.test_executed = GNUNET_NO;
1180 test_too_short_ident.test_failed = GNUNET_YES;
1182 /* Test: connecting with too long peer identification */
1183 test_too_long_ident.test_executed = GNUNET_NO;
1184 test_too_long_ident.test_failed = GNUNET_YES;
1186 /* Test: connecting with valid identification */
1187 test_valid_ident.test_executed = GNUNET_NO;
1188 test_valid_ident.test_failed = GNUNET_YES;
1190 test_addr = (char *) api->address_to_string (api->cls,addr_head->addr,addr_head->addrlen);
1191 run_connection_tests(0);
1193 /* testing finished */
1200 * The main function for the transport service.
1202 * @param argc number of arguments from the command line
1203 * @param argv command line arguments
1204 * @return 0 ok, 1 on error
1207 main (int argc, char *const *argv)
1210 static struct GNUNET_GETOPT_CommandLineOption options[] = {
1211 GNUNET_GETOPT_OPTION_END
1214 char *const argv_prog[] = {
1215 "test_plugin_transport_http",
1217 "test_plugin_transport_data_http.conf",
1226 GNUNET_log_setup ("test_plugin_transport_http",
1235 GNUNET_PROGRAM_run (5,
1237 "test_plugin_transport_http",
1238 "testcase", options, &run, NULL)) ? GNUNET_NO : GNUNET_YES;
1240 GNUNET_DISK_directory_remove ("/tmp/test_plugin_transport_http");
1245 /* end of test_plugin_transport_http.c */