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_https.c
22 * @brief testcase for plugin_transport_https.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_NO
46 #define DEBUG_CURL GNUNET_NO
47 #define HTTP_BUFFER_SIZE 2048
49 #define PLUGIN libgnunet_plugin_transport_template
51 #define PROTOCOL_PREFIX "https"
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
166 * IPv4 address, in network byte order.
168 uint32_t ipv4_addr GNUNET_PACKED;
171 * Port number, in network byte order.
173 uint16_t u_port GNUNET_PACKED;
179 * Network format for IPv6 addresses.
181 struct IPv6HttpAddress
186 struct in6_addr ipv6_addr GNUNET_PACKED;
189 * Port number, in network byte order.
191 uint16_t u6_port GNUNET_PACKED;
198 /* static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key; */
203 static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
208 static struct GNUNET_PeerIdentity my_identity;
213 static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
218 static long long unsigned int port;
223 static char * test_addr;
228 struct GNUNET_SCHEDULER_Handle *sched;
231 * Our statistics handle.
233 struct GNUNET_STATISTICS_Handle *stats;
239 const struct GNUNET_CONFIGURATION_Handle *cfg;
242 * Number of neighbours we'd like to have.
244 static uint32_t max_connect_per_transport;
247 * Environment for this plugin.
249 static struct GNUNET_TRANSPORT_PluginEnvironment env;
252 *handle for the api provided by this plugin
254 static struct GNUNET_TRANSPORT_PluginFunctions *api;
257 * ID of the task controlling the testcase timeout
259 static GNUNET_SCHEDULER_TaskIdentifier ti_timeout;
261 static GNUNET_SCHEDULER_TaskIdentifier ti_send;
263 //const struct GNUNET_PeerIdentity * p;
266 * buffer for data to send
268 static struct HTTP_Message buffer_out;
271 * buffer for data to recieve
273 static struct HTTP_Message buffer_in;
276 struct Plugin_Address * addr_head;
279 * Did the test pass or fail?
281 static int fail_notify_address;
283 * Did the test pass or fail?
285 static int fail_notify_address_count;
288 * Did the test pass or fail?
290 static int fail_pretty_printer;
293 * Did the test pass or fail?
295 static int fail_pretty_printer_count;
298 * Did the test pass or fail?
300 static int fail_addr_to_str;
303 * No. of msgs transmitted successfully to local addresses
305 static int fail_msgs_transmited_to_local_addrs;
308 * Test: transmit msg of max. size
310 static int fail_msg_transmited_bigger_max_size;
313 * Test: transmit msg of max. size
315 static int fail_msg_transmited_max_size;
318 * Test: transmit 2 msgs. in in send operation
320 static int fail_multiple_msgs_in_transmission;
323 * Test: connect to peer without peer identification
325 static struct HTTP_Transfer test_no_ident;
328 * Test: connect to peer without peer identification
330 static struct HTTP_Transfer test_too_short_ident;
333 * Test: connect to peer without peer identification
335 static struct HTTP_Transfer test_too_long_ident;
338 * Test: connect to peer with valid peer identification
340 static struct HTTP_Transfer test_valid_ident;
343 * Test: session selection, use any existing
345 static int fail_session_selection_any;
348 * Test: session selection, use existing inbound session
350 static int fail_session_selection_session;
353 * Test: session selection, use existing inbound session
354 * max message, not fitting in send & recv buffers at one time
356 static int fail_session_selection_session_big;
359 * Test: session selection, use reliable existing
361 static int fail_session_selection_reliable;
364 * Did the test pass or fail?
369 * Number of local addresses
371 static unsigned int count_str_addr;
378 static CURLM *multi_handle;
381 * The task sending data
383 static GNUNET_SCHEDULER_TaskIdentifier http_task_send;
386 static char * key_file;
387 static char * cert_file;
395 struct Plugin_Address * cur;
396 struct Plugin_Address * tmp;
398 /* Evaluate results */
400 if ((fail_notify_address == GNUNET_YES) || (fail_pretty_printer == GNUNET_YES) || (fail_addr_to_str == GNUNET_YES))
402 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Phase 0: Test plugin functions failed\n"));
405 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))
407 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Phase 1: Test connect with wrong data failed\n"));
410 if ((fail_session_selection_any != GNUNET_NO) || (fail_session_selection_reliable != GNUNET_NO) || (fail_session_selection_session != GNUNET_NO) || (fail_session_selection_session_big != GNUNET_NO))
412 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Phase 2: Test session selection failed\n"));
415 if ((fail_msgs_transmited_to_local_addrs != count_str_addr) || (fail_multiple_msgs_in_transmission != 2) || (fail_msg_transmited_max_size == GNUNET_YES))
417 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Phase 3: Test sending with plugin failed\n"));
422 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All tests successful\n");
425 api->disconnect(api->cls,&my_identity);
427 curl_multi_cleanup(multi_handle);
429 if (NULL != curl_handle)
430 curl_easy_cleanup (curl_handle);
432 /* cleaning addresses */
433 while (addr_head != NULL)
436 tmp = addr_head->next;
437 GNUNET_free (addr_head->addr);
438 GNUNET_free (addr_head);
442 if (ti_send != GNUNET_SCHEDULER_NO_TASK)
444 GNUNET_SCHEDULER_cancel(sched,ti_send);
445 ti_send = GNUNET_SCHEDULER_NO_TASK;
448 if (http_task_send != GNUNET_SCHEDULER_NO_TASK)
450 GNUNET_SCHEDULER_cancel(sched,http_task_send);
451 http_task_send = GNUNET_SCHEDULER_NO_TASK;
454 if (ti_timeout != GNUNET_SCHEDULER_NO_TASK)
456 GNUNET_SCHEDULER_cancel(sched,ti_timeout);
457 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
460 GNUNET_free(test_addr);
461 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Unloading http plugin\n");
462 GNUNET_assert (NULL == GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_http", api));
464 GNUNET_SCHEDULER_shutdown(sched);
465 GNUNET_DISK_directory_remove ("/tmp/test_plugin_transport_http");
468 if (0 == stat (cert_file, &sbuf ))
470 if (0 == remove(cert_file))
471 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Successfully removed existing certificate file `%s'\n",cert_file);
473 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to remove certfile `%s'\n",cert_file);
476 if (0 == stat (key_file, &sbuf ))
478 if (0 == remove(key_file))
479 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Successfully removed private key file `%s'\n",key_file);
481 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to private key file `%s'\n",key_file);
484 GNUNET_free (key_file);
485 GNUNET_free (cert_file);
487 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Exiting testcase\n");
494 * Continuation called after plugin send message
497 * @result GNUNET_OK or GNUNET_SYSERR
500 static void task_send_cont (void *cls,
501 const struct GNUNET_PeerIdentity * target,
504 struct Plugin_Address * tmp_addr;
505 tmp_addr = addr_head;
507 if ((cls == &fail_msg_transmited_bigger_max_size) && (result == GNUNET_SYSERR))
509 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Message bigger max msg size was not sent!\n");
510 fail_msg_transmited_bigger_max_size = GNUNET_NO;
514 if ((cls == &fail_msg_transmited_max_size) && (result == GNUNET_OK))
516 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Message with max msg size succesfully sent!\n",fail_msgs_transmited_to_local_addrs);
517 fail_msg_transmited_max_size = GNUNET_NO;
522 static void run_connection_tests( int phase , void * cls);
525 * Recieves messages from plugin, in real world transport
527 static struct GNUNET_TIME_Relative
529 const struct GNUNET_PeerIdentity * peer,
530 const struct GNUNET_MessageHeader * message,
532 struct Session *session,
533 const char *sender_address,
534 uint16_t sender_address_len)
536 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase recieved new message from peer `%s' with type %u and length %u, session %X\n", GNUNET_i2s(peer), ntohs(message->type), ntohs(message->size),session);
538 if ((ntohs(message->type)>=10) && (ntohs(message->type)<20))
540 fail_msgs_transmited_to_local_addrs++;
541 if (fail_msgs_transmited_to_local_addrs == count_str_addr)
542 run_connection_tests(2, session);
546 if ((ntohs(message->type)==20))
548 fail_session_selection_reliable = GNUNET_NO;
551 if ((ntohs(message->type)==21))
553 fail_session_selection_any = GNUNET_NO;
555 if ((ntohs(message->type)==22))
557 fail_session_selection_session = GNUNET_NO;
560 if ((ntohs(message->type)==23))
562 fail_session_selection_session_big = GNUNET_NO;
563 run_connection_tests(3, NULL);
566 if ((ntohs(message->type)==30) || (ntohs(message->type)==31))
568 fail_multiple_msgs_in_transmission ++;
571 if ((ntohs(message->type)==32) && (ntohs(message->size) == GNUNET_SERVER_MAX_MESSAGE_SIZE-1))
573 fail_msg_transmited_max_size = GNUNET_NO;
577 return GNUNET_TIME_UNIT_ZERO;
580 static size_t send_function (void *stream, size_t size, size_t nmemb, void *ptr)
584 len = buffer_out.len;
586 if (( buffer_out.pos == len) || (len > (size * nmemb)))
588 memcpy(stream, buffer_out.buf, len);
589 buffer_out.pos = len;
593 static size_t recv_function (void *ptr, size_t size, size_t nmemb, void *ctx)
596 if (buffer_in.pos + size * nmemb > buffer_in.size)
597 return 0; /* overflow */
599 buffer_in.len = size * nmemb;
600 memcpy (&buffer_in.buf[buffer_in.pos], ptr, size * nmemb);
601 buffer_in.pos += size * nmemb;
602 buffer_in.len = buffer_in.pos;
603 buffer_in.buf[buffer_in.pos] = '\0';
604 return buffer_in.pos;
607 static size_t header_function( void *ptr, size_t size, size_t nmemb, void *stream)
609 struct HTTP_Transfer * res = (struct HTTP_Transfer *) 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, "Header: `%s'\n",tmp);
620 if (0==strcmp (tmp,"HTTP/1.1 100 Continue"))
622 res->http_result_code=100;
624 if (0==strcmp (tmp,"HTTP/1.1 200 OK"))
626 res->http_result_code=200;
628 if (0==strcmp (tmp,"HTTP/1.1 400 Bad Request"))
630 res->http_result_code=400;
632 if (0==strcmp (tmp,"HTTP/1.1 404 Not Found"))
634 res->http_result_code=404;
636 if (0==strcmp (tmp,"HTTP/1.1 413 Request entity too large"))
638 res->http_result_code=413;
645 static size_t send_prepare( struct HTTP_Transfer * result);
649 static void send_execute (void *cls,
650 const struct GNUNET_SCHEDULER_TaskContext *tc)
652 struct HTTP_Transfer *res;
658 res = (struct HTTP_Transfer *) cls;
659 http_task_send = GNUNET_SCHEDULER_NO_TASK;
660 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
666 mret = curl_multi_perform (multi_handle, &running);
672 msg = curl_multi_info_read (multi_handle, &running);
675 /* get session for affected curl handle */
676 //cs = find_session_by_curlhandle (msg->easy_handle);
677 //GNUNET_assert ( cs != NULL );
682 if ( (msg->data.result != CURLE_OK) &&
683 (msg->data.result != CURLE_GOT_NOTHING) )
686 GNUNET_log(GNUNET_ERROR_TYPE_INFO,
687 _("curl failed for `%s' at %s:%d: `%s'\n"),
688 "curl_multi_perform",
691 curl_easy_strerror (msg->data.result));
692 /* sending msg failed*/
693 curl_easy_cleanup(curl_handle);
696 run_connection_tests(0, NULL);
698 if (res == &test_no_ident)
700 if ((res->http_result_code==404) && (buffer_in.len==208))
702 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to peer without any peer identification: test passed\n");
703 res->test_failed = GNUNET_NO;
706 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Connecting to peer without any peer identification: test failed\n"));
708 if (res == &test_too_short_ident)
710 if ((res->http_result_code==404) && (buffer_in.len==208))
712 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to peer with too short peer identification: test passed\n");
713 res->test_failed = GNUNET_NO;
716 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Connecting to peer with too short peer identification: test failed\n"));
718 if (res == &test_too_long_ident)
720 if ((res->http_result_code==404) && (buffer_in.len==208))
722 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to peer with too long peer identification: test passed\n");
723 res->test_failed = GNUNET_NO;
726 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Connecting to peer with too long peer identification: test failed\n"));
728 if (res == &test_valid_ident)
730 if ((res->http_result_code==200))
732 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to peer with valid peer identification: test passed\n");
733 res->test_failed = GNUNET_NO;
736 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Connecting to peer with valid peer identification: test failed\n"));
738 curl_easy_cleanup(curl_handle);
740 if ((res == &test_valid_ident) && (res->test_failed == GNUNET_NO))
741 run_connection_tests(1, NULL);
742 run_connection_tests(0, NULL);
749 while ( (running > 0) );
752 while (mret == CURLM_CALL_MULTI_PERFORM);
757 * Function setting up file descriptors and scheduling task to run
758 * @param ses session to send data to
759 * @return bytes sent to peer
761 static size_t send_prepare( struct HTTP_Transfer * result)
767 struct GNUNET_NETWORK_FDSet *grs;
768 struct GNUNET_NETWORK_FDSet *gws;
776 mret = curl_multi_fdset (multi_handle, &rs, &ws, &es, &max);
777 if (mret != CURLM_OK)
779 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
780 _("%s failed at %s:%d: `%s'\n"),
781 "curl_multi_fdset", __FILE__, __LINE__,
782 curl_multi_strerror (mret));
785 mret = curl_multi_timeout (multi_handle, &to);
786 if (mret != CURLM_OK)
788 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
789 _("%s failed at %s:%d: `%s'\n"),
790 "curl_multi_timeout", __FILE__, __LINE__,
791 curl_multi_strerror (mret));
795 grs = GNUNET_NETWORK_fdset_create ();
796 gws = GNUNET_NETWORK_fdset_create ();
797 GNUNET_NETWORK_fdset_copy_native (grs, &rs, max + 1);
798 GNUNET_NETWORK_fdset_copy_native (gws, &ws, max + 1);
799 http_task_send = GNUNET_SCHEDULER_add_select (sched,
800 GNUNET_SCHEDULER_PRIORITY_DEFAULT,
801 GNUNET_SCHEDULER_NO_TASK,
802 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 0),
807 GNUNET_NETWORK_fdset_destroy (gws);
808 GNUNET_NETWORK_fdset_destroy (grs);
810 /* FIXME: return bytes REALLY sent */
815 * function to send data to server
817 static int send_data( struct HTTP_Transfer * result, char * url)
820 curl_handle = curl_easy_init();
821 if( NULL == curl_handle)
823 printf("easy_init failed \n");
824 return GNUNET_SYSERR;
827 curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L);
829 curl_easy_setopt(curl_handle, CURLOPT_URL, url);
830 curl_easy_setopt(curl_handle, CURLOPT_PUT, 1L);
831 //curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);
832 curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0);
833 curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0);
834 curl_easy_setopt (curl_handle, CURLOPT_HEADERFUNCTION, &header_function);
835 curl_easy_setopt (curl_handle, CURLOPT_WRITEHEADER, result);
836 curl_easy_setopt (curl_handle, CURLOPT_WRITEFUNCTION, &recv_function);
837 curl_easy_setopt (curl_handle, CURLOPT_WRITEDATA, result);
838 curl_easy_setopt (curl_handle, CURLOPT_READFUNCTION, &send_function);
839 curl_easy_setopt (curl_handle, CURLOPT_READDATA, result);
840 curl_easy_setopt(curl_handle, CURLOPT_INFILESIZE_LARGE, (curl_off_t) buffer_out.len);
841 curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, 30);
842 curl_easy_setopt(curl_handle, CURLOPT_CONNECTTIMEOUT, 20);
844 curl_multi_add_handle(multi_handle, curl_handle);
846 send_prepare(result);
852 * Plugin notifies transport (aka testcase) about its addresses
855 notify_address (void *cls,
859 struct GNUNET_TIME_Relative expires)
861 char address[INET6_ADDRSTRLEN];
863 struct Plugin_Address * pl_addr;
864 struct Plugin_Address * cur;
866 if (addrlen == (sizeof (struct IPv4HttpAddress)))
868 inet_ntop(AF_INET, (struct in_addr *) addr,address,INET_ADDRSTRLEN);
869 port = ntohs(((struct IPv4HttpAddress *) addr)->u_port);
871 else if (addrlen == (sizeof (struct IPv6HttpAddress)))
873 inet_ntop(AF_INET6, (struct in6_addr *) addr,address,INET6_ADDRSTRLEN);
874 port = ntohs(((struct IPv6HttpAddress *) addr)->u6_port);
878 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
879 _("Unknown address size: ipv6 has %u ipv4 has %u but this has %u\n"),
880 sizeof (struct IPv6HttpAddress),
881 sizeof (struct IPv4HttpAddress),
885 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
886 _("Transport plugin notification for address: `%s':%u\n"),
889 pl_addr = GNUNET_malloc (sizeof (struct Plugin_Address) );
890 pl_addr->addrlen = addrlen;
891 pl_addr->addr = GNUNET_malloc(addrlen);
892 memcpy(pl_addr->addr,addr,addrlen);
893 pl_addr->next = NULL;
895 if ( NULL == addr_head)
902 while (NULL != cur->next)
908 fail_notify_address_count++;
909 fail_notify_address = GNUNET_NO;
913 plugin_env_session_end (void *cls,
914 const struct GNUNET_PeerIdentity *peer,
915 struct Session *session)
917 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Pluging tells me: session %X to peer `%s' ended\n", session, GNUNET_i2s(peer));
922 * Setup plugin environment
925 setup_plugin_environment ()
930 env.my_identity = &my_identity;
932 env.receive = &receive;
933 env.notify_address = ¬ify_address;
934 env.max_connections = max_connect_per_transport;
935 env.session_end = &plugin_env_session_end;
940 * Task shutting down testcase if it a timeout occurs
943 task_timeout (void *cls,
944 const struct GNUNET_SCHEDULER_TaskContext *tc)
946 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
947 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
950 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase timeout\n");
956 static void pretty_printer_cb (void *cls,
961 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Plugin returned pretty address: `%s'\n",address);
962 fail_pretty_printer_count++;
966 * Runs every single test to test the plugin
968 static void run_connection_tests( int phase , void * cls)
970 struct GNUNET_MessageHeader * msg;
975 char * host_str = NULL;
976 /* resetting buffers */
977 buffer_in.size = HTTP_BUFFER_SIZE;
981 buffer_out.size = HTTP_BUFFER_SIZE;
985 if (test_no_ident.test_executed == GNUNET_NO)
987 /* Connecting to peer without identification */
989 GNUNET_asprintf (&host_str, "%s://%s/%s",PROTOCOL_PREFIX, test_addr,ident);
990 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer without any peer identification.\n"));
991 test_no_ident.test_executed = GNUNET_YES;
992 send_data ( &test_no_ident, host_str);
993 GNUNET_free (host_str);
996 if (test_too_short_ident.test_executed == GNUNET_NO)
998 char * ident = "AAAAAAAAAA";
999 /* Connecting to peer with too short identification */
1000 GNUNET_asprintf (&host_str, "%s://%s/%s",PROTOCOL_PREFIX, test_addr,ident);
1001 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too short peer identification.\n"));
1002 test_too_short_ident.test_executed = GNUNET_YES;
1003 send_data ( &test_too_short_ident, host_str);
1004 GNUNET_free (host_str);
1008 if (test_too_long_ident.test_executed == GNUNET_NO)
1010 char * ident = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
1012 /* Connecting to peer with too long identification */
1013 GNUNET_asprintf (&host_str, "%s://%s/%s",PROTOCOL_PREFIX, test_addr,ident);
1014 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too long peer identification.\n"));
1015 test_too_long_ident.test_executed = GNUNET_YES;
1016 send_data ( &test_too_long_ident, host_str);
1017 GNUNET_free (host_str);
1020 if (test_valid_ident.test_executed == GNUNET_NO)
1022 struct GNUNET_CRYPTO_HashAsciiEncoded ident;
1023 GNUNET_CRYPTO_hash_to_enc(&my_identity.hashPubKey,&ident);
1024 GNUNET_asprintf (&host_str, "%s://%s/%s%s",PROTOCOL_PREFIX, test_addr,(char *) &ident,";0");
1025 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with valid peer identification.\n"));
1026 test_valid_ident.test_executed = GNUNET_YES;
1027 send_data ( &test_valid_ident, host_str);
1028 GNUNET_free (host_str);
1034 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 1: transmit data to all suggested addresses\n\n"));
1035 /* Using one of the addresses the plugin proposed */
1036 GNUNET_assert (addr_head->addr != NULL);
1038 struct Plugin_Address * tmp_addr;
1039 struct GNUNET_MessageHeader msg;
1040 char * tmp = GNUNET_malloc(sizeof(struct GNUNET_MessageHeader));
1041 char address[INET6_ADDRSTRLEN];
1043 unsigned int type = 10;
1045 msg.size=htons(sizeof(struct GNUNET_MessageHeader));
1046 tmp_addr = addr_head;
1047 /* send a message to all addresses advertised by plugin */
1050 while (tmp_addr != NULL)
1052 if (tmp_addr->addrlen == (sizeof (struct IPv4HttpAddress)))
1054 inet_ntop(AF_INET, (struct in_addr *) tmp_addr->addr,address,INET_ADDRSTRLEN);
1055 port = ntohs(((struct IPv4HttpAddress *) tmp_addr->addr)->u_port);
1056 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Sending message to addres no. %u: `%s':%u\n", count,address, port);
1058 if (tmp_addr->addrlen == (sizeof (struct IPv6HttpAddress)))
1060 inet_ntop(AF_INET6, (struct in6_addr *) tmp_addr->addr,address,INET6_ADDRSTRLEN);
1061 port = ntohs(((struct IPv6HttpAddress *) tmp_addr->addr)->u6_port);
1062 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Sending message to addres no. %u: `%s':%u\n", count,address,port);
1064 msg.type=htons(type);
1065 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
1066 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);
1067 tmp_addr = tmp_addr->next;
1078 struct Session * session = cls;
1079 msg = GNUNET_malloc (sizeof(struct GNUNET_MessageHeader));
1081 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 2: session selection\n\n"));
1082 size = sizeof(struct GNUNET_MessageHeader);
1083 msg->size=htons(size);
1084 msg->type = htons(20);
1085 api->send(api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, NULL, NULL, 0, GNUNET_NO, &task_send_cont, NULL);
1087 msg->type = htons(21);
1088 api->send(api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, NULL, NULL, 0, GNUNET_SYSERR, &task_send_cont, NULL);
1090 /* answer on session*/
1091 size = sizeof( struct GNUNET_MessageHeader);
1092 msg->size = htons(size);
1093 msg->type = htons(22);
1094 api->send(api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, session, NULL, 0, GNUNET_SYSERR, &task_send_cont, NULL);
1098 /* answer on session with big message not fitting in mhd send buffer*/
1099 size = GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1100 msg = GNUNET_malloc (size);
1101 msg->size=htons(size);
1102 msg->type = htons(23);
1103 api->send(api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, session, NULL, 0, GNUNET_NO, &task_send_cont, NULL);
1111 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 3: send multiple or big messages after disconnect\n\n"));
1112 /* disconnect from peer, so new connections are created */
1113 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Disconnect from peer: `%s'\n", GNUNET_i2s(&my_identity));
1114 api->disconnect(api->cls, &my_identity);
1116 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Phase 3: sending messages\n"));
1117 /* send a multiple GNUNET_messages at a time*/
1118 size = 2 * sizeof(struct GNUNET_MessageHeader);
1119 msg = GNUNET_malloc( 2* size);
1120 msg->size = htons(size);
1121 msg->type = htons(30);
1122 struct GNUNET_MessageHeader * msg2 = &msg[2];
1123 msg2->size = htons(2 * sizeof(struct GNUNET_MessageHeader));
1124 msg2->type = htons(31);
1125 api->send(api->cls, &my_identity, (const char *) msg, 4 * sizeof(struct GNUNET_MessageHeader), 0, TIMEOUT, NULL,addr_head->addr, addr_head->addrlen, GNUNET_NO, &task_send_cont, &fail_multiple_msgs_in_transmission);
1127 /* send a message with size GNUNET_SERVER_MAX_MESSAGE_SIZE-1 */
1129 size = GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1130 msg = GNUNET_malloc(size);
1131 msg->size = htons(size);
1132 msg->type = htons(32);
1133 api->send(api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, NULL,addr_head->addr, addr_head->addrlen, GNUNET_NO, &task_send_cont, &fail_msg_transmited_max_size);
1135 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"No more tests to run\n");
1143 * @param cls closure
1144 * @param s scheduler to use
1145 * @param c configuration to use
1149 struct GNUNET_SCHEDULER_Handle *s,
1151 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
1157 unsigned long long tneigh;
1158 struct Plugin_Address * cur;
1159 const char * addr_str;
1161 unsigned int suggest_res;
1163 fail_pretty_printer = GNUNET_YES;
1164 fail_notify_address = GNUNET_YES;
1165 fail_addr_to_str = GNUNET_YES;
1166 fail_msgs_transmited_to_local_addrs = 0;
1167 fail_msg_transmited_max_size = GNUNET_YES;
1168 fail_multiple_msgs_in_transmission = 0;
1169 fail_session_selection_reliable = GNUNET_YES;
1170 fail_session_selection_reliable = GNUNET_YES;
1171 fail_session_selection_session = GNUNET_YES;
1172 fail_session_selection_session_big = GNUNET_YES;
1176 /* parse configuration */
1178 GNUNET_CONFIGURATION_get_value_number (c,
1183 GNUNET_CONFIGURATION_get_value_filename (c,
1185 "HOSTKEY", &keyfile)))
1187 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1189 ("Transport service is lacking key configuration settings. Exiting.\n"));
1190 GNUNET_SCHEDULER_shutdown (s);
1196 GNUNET_CONFIGURATION_get_value_number (cfg,
1200 (port > 65535) || (port == 0))
1202 GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
1205 ("Require valid port number for transport plugin `%s' in configuration!\n"),
1209 /* Get private key file from config */
1210 if (GNUNET_CONFIGURATION_have_value (cfg,
1211 "transport-https", "KEY_FILE"))
1213 GNUNET_CONFIGURATION_get_value_string (cfg,
1218 if (key_file == NULL)
1219 GNUNET_asprintf(&key_file,"https.key");
1221 if (0 == stat (key_file, &sbuf ))
1223 if (0 == remove(key_file))
1224 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Successfully removed existing private key file `%s'\n",key_file);
1226 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to remove private key file `%s'\n",key_file);
1229 /* Get private key file from config */
1230 if (GNUNET_CONFIGURATION_have_value (cfg,
1231 "transport-https", "CERT_FILE"))
1233 GNUNET_CONFIGURATION_get_value_string (cfg,
1238 if (cert_file == NULL)
1239 GNUNET_asprintf(&cert_file,"https.cert");
1241 if (0 == stat (cert_file, &sbuf ))
1243 if (0 == remove(cert_file))
1244 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Successfully removed existing certificate file `%s'\n",cert_file);
1246 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to remove existing certificate file `%s'\n",cert_file);
1249 max_connect_per_transport = (uint32_t) tneigh;
1250 my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
1251 GNUNET_free (keyfile);
1252 if (my_private_key == NULL)
1254 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1255 _("Transport service could not access hostkey. Exiting.\n"));
1256 GNUNET_SCHEDULER_shutdown (s);
1261 GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
1262 GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key), &my_identity.hashPubKey);
1264 /* assertions before start */
1265 GNUNET_assert ((port > 0) && (port <= 65535));
1266 GNUNET_assert(&my_public_key != NULL);
1267 GNUNET_assert(&my_identity.hashPubKey != NULL);
1269 /* load plugins... */
1270 setup_plugin_environment ();
1271 GNUNET_asprintf (&libname, "libgnunet_plugin_transport_https");
1272 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading HTTPS transport plugin `%s'\n"),libname);
1273 api = GNUNET_PLUGIN_load (libname, &env);
1274 GNUNET_free (libname);
1277 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1278 _("Failed to load transport plugin for https\n"));
1283 ti_timeout = GNUNET_SCHEDULER_add_delayed (sched, TEST_TIMEOUT, &task_timeout, NULL);
1285 /* testing plugin functionality */
1286 GNUNET_assert (0!=fail_notify_address_count);
1287 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Transport plugin returned %u addresses to connect to\n"), fail_notify_address_count);
1289 /* testing pretty printer with all addresses obtained from the plugin*/
1294 api->address_pretty_printer (api->cls, "http",cur->addr,cur->addrlen, GNUNET_NO,TEST_TIMEOUT, &pretty_printer_cb,NULL);
1295 addr_str = api->address_to_string (api->cls, cur->addr, cur->addrlen);
1296 suggest_res = api->check_address (api->cls, cur->addr, cur->addrlen);
1298 GNUNET_assert (GNUNET_OK == suggest_res);
1299 GNUNET_assert (NULL != addr_str);
1301 GNUNET_free ( (char *) addr_str);
1304 GNUNET_assert (fail_pretty_printer_count > 0);
1305 GNUNET_assert (fail_pretty_printer_count==fail_notify_address_count);
1306 GNUNET_assert (fail_pretty_printer_count==count_str_addr);
1307 fail_pretty_printer=GNUNET_NO;
1308 fail_addr_to_str=GNUNET_NO;
1310 /* Suggesting addresses with wrong port*/
1311 struct IPv4HttpAddress failing_addr;
1312 failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1313 failing_addr.u_port = htons(0);
1314 suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv4HttpAddress));
1315 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1317 /* Suggesting addresses with wrong size*/
1318 failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1319 failing_addr.u_port = htons(0);
1320 suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv6HttpAddress));
1321 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1323 /* Suggesting addresses with wrong address*/
1324 failing_addr.ipv4_addr = htonl(0xffc00000);
1325 failing_addr.u_port = htons(12389);
1326 suggest_res = api->check_address (api->cls,&failing_addr,100);
1327 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1329 /* test sending to client */
1330 multi_handle = curl_multi_init();
1332 /* Setting up buffers */
1333 buffer_in.size = HTTP_BUFFER_SIZE;
1337 buffer_out.size = HTTP_BUFFER_SIZE;
1341 /* Setting up connection tests */
1343 /* Test: connecting without a peer identification */
1344 test_no_ident.test_executed = GNUNET_NO;
1345 test_no_ident.test_failed = GNUNET_YES;
1347 /* Test: connecting with too short peer identification */
1348 test_too_short_ident.test_executed = GNUNET_NO;
1349 test_too_short_ident.test_failed = GNUNET_YES;
1351 /* Test: connecting with too long peer identification */
1352 test_too_long_ident.test_executed = GNUNET_NO;
1353 test_too_long_ident.test_failed = GNUNET_YES;
1355 /* Test: connecting with valid identification */
1356 test_valid_ident.test_executed = GNUNET_NO;
1357 test_valid_ident.test_failed = GNUNET_YES;
1359 test_addr = (char *) api->address_to_string (api->cls,addr_head->addr,addr_head->addrlen);
1361 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 0\n\n"));
1362 run_connection_tests(0, NULL);
1364 /* testing finished */
1371 * The main function for the transport service.
1373 * @param argc number of arguments from the command line
1374 * @param argv command line arguments
1375 * @return 0 ok, 1 on error
1378 main (int argc, char *const *argv)
1381 static struct GNUNET_GETOPT_CommandLineOption options[] = {
1382 GNUNET_GETOPT_OPTION_END
1385 char *const argv_prog[] = {
1386 "test_plugin_transport_https",
1388 "test_plugin_transport_data_http.conf",
1397 GNUNET_log_setup ("test_plugin_transport_https",
1406 GNUNET_PROGRAM_run (5,
1408 "test_plugin_transport_https",
1409 "testcase", options, &run, NULL)) ? GNUNET_NO : GNUNET_YES;
1411 GNUNET_DISK_directory_remove ("/tmp/test_plugin_transport_https");
1416 /* end of test_plugin_transport_http.c */