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 "gnunet_transport_plugin.h"
41 #include "gnunet_statistics_service.h"
42 #include "transport.h"
43 #include <curl/curl.h>
45 #define VERBOSE GNUNET_NO
46 #define DEBUG_CURL GNUNET_NO
47 #define HTTP_BUFFER_SIZE 2048
49 #define 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
165 struct IPv4HttpAddress * next;
167 struct IPv4HttpAddress * prev;
170 * IPv4 address, in network byte order.
172 uint32_t ipv4_addr GNUNET_PACKED;
175 * Port number, in network byte order.
177 uint16_t u_port GNUNET_PACKED;
183 * Network format for IPv6 addresses.
185 struct IPv6HttpAddress
187 struct IPv6HttpAddress * next;
189 struct IPv6HttpAddress * prev;
194 struct in6_addr ipv6_addr GNUNET_PACKED;
197 * Port number, in network byte order.
199 uint16_t u6_port GNUNET_PACKED;
206 /* static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key; */
211 static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
216 static struct GNUNET_PeerIdentity my_identity;
221 static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
226 static long long unsigned int port;
231 static char * test_addr;
234 * Our statistics handle.
236 struct GNUNET_STATISTICS_Handle *stats;
242 const struct GNUNET_CONFIGURATION_Handle *cfg;
245 * Number of neighbours we'd like to have.
247 static uint32_t max_connect_per_transport;
250 * Environment for this plugin.
252 static struct GNUNET_TRANSPORT_PluginEnvironment env;
255 *handle for the api provided by this plugin
257 static struct GNUNET_TRANSPORT_PluginFunctions *api;
260 * ID of the task controlling the testcase timeout
262 static GNUNET_SCHEDULER_TaskIdentifier ti_timeout;
264 static GNUNET_SCHEDULER_TaskIdentifier ti_send;
266 //const struct GNUNET_PeerIdentity * p;
269 * buffer for data to send
271 static struct HTTP_Message buffer_out;
274 * buffer for data to recieve
276 static struct HTTP_Message buffer_in;
279 struct Plugin_Address * addr_head;
282 * Did the test pass or fail?
284 static int fail_notify_address;
286 * Did the test pass or fail?
288 static int fail_notify_address_count;
291 * Did the test pass or fail?
293 static int fail_pretty_printer;
296 * Did the test pass or fail?
298 static int fail_pretty_printer_count;
301 * Did the test pass or fail?
303 static int fail_addr_to_str;
306 * No. of msgs transmitted successfully to local addresses
308 static int fail_msgs_transmited_to_local_addrs;
311 * Test: transmit msg of max. size
313 static int fail_msg_transmited_bigger_max_size;
316 * Test: transmit msg of max. size
318 static int fail_msg_transmited_max_size;
321 * Test: transmit 2 msgs. in in send operation
323 static int fail_multiple_msgs_in_transmission;
326 * Test: connect to peer without peer identification
328 static struct HTTP_Transfer test_no_ident;
331 * Test: connect to peer without peer identification
333 static struct HTTP_Transfer test_too_short_ident;
336 * Test: connect to peer without peer identification
338 static struct HTTP_Transfer test_too_long_ident;
341 * Test: connect to peer with valid peer identification
343 static struct HTTP_Transfer test_valid_ident;
346 * Test: session selection, use any existing
348 static int fail_session_selection_any;
351 * Test: session selection, use existing inbound session
353 static int fail_session_selection_session;
356 * Test: session selection, use existing inbound session
357 * max message, not fitting in send & recv buffers at one time
359 static int fail_session_selection_session_big;
362 * Test: session selection, use reliable existing
364 static int fail_session_selection_reliable;
367 * Did the test pass or fail?
372 * Number of local addresses
374 static unsigned int count_str_addr;
381 static CURLM *multi_handle;
384 * The task sending data
386 static GNUNET_SCHEDULER_TaskIdentifier http_task_send;
389 static char * key_file;
390 static char * cert_file;
392 static char * servicehome;
400 struct Plugin_Address * tmp;
402 /* Evaluate results */
404 if ((fail_notify_address == GNUNET_YES) || (fail_pretty_printer == GNUNET_YES) || (fail_addr_to_str == GNUNET_YES))
406 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Phase 0: Test plugin functions failed\n"));
409 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))
411 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Phase 1: Test connect with wrong data failed\n"));
414 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))
416 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Phase 2: Test session selection failed\n"));
419 if ((fail_msgs_transmited_to_local_addrs != count_str_addr) || (fail_multiple_msgs_in_transmission != 2) || (fail_msg_transmited_max_size == GNUNET_YES))
421 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Phase 3: Test sending with plugin failed\n"));
426 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All tests successful\n");
429 api->disconnect(api->cls,&my_identity);
431 curl_multi_cleanup(multi_handle);
433 if (NULL != curl_handle)
434 curl_easy_cleanup (curl_handle);
436 /* cleaning addresses */
437 while (addr_head != NULL)
439 tmp = addr_head->next;
440 GNUNET_free (addr_head->addr);
441 GNUNET_free (addr_head);
445 if (ti_send != GNUNET_SCHEDULER_NO_TASK)
447 GNUNET_SCHEDULER_cancel(ti_send);
448 ti_send = GNUNET_SCHEDULER_NO_TASK;
451 if (http_task_send != GNUNET_SCHEDULER_NO_TASK)
453 GNUNET_SCHEDULER_cancel(http_task_send);
454 http_task_send = GNUNET_SCHEDULER_NO_TASK;
457 if (ti_timeout != GNUNET_SCHEDULER_NO_TASK)
459 GNUNET_SCHEDULER_cancel(ti_timeout);
460 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
463 GNUNET_free(test_addr);
464 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Unloading https plugin\n");
465 GNUNET_assert (NULL == GNUNET_PLUGIN_unload ("libgnunet_gnunet_transport_plugin.https", api));
467 GNUNET_SCHEDULER_shutdown();
468 GNUNET_DISK_directory_remove ("/tmp/test_gnunet_transport_plugin.http");
471 if (0 == stat (cert_file, &sbuf ))
473 if (0 == remove(cert_file))
474 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Successfully removed existing certificate file `%s'\n",cert_file);
476 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to remove certfile `%s'\n",cert_file);
479 if (0 == stat (key_file, &sbuf ))
481 if (0 == remove(key_file))
482 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Successfully removed private key file `%s'\n",key_file);
484 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to private key file `%s'\n",key_file);
487 GNUNET_free (key_file);
488 GNUNET_free (cert_file);
490 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Exiting testcase\n");
492 if (servicehome != NULL)
494 GNUNET_DISK_directory_remove (servicehome);
495 GNUNET_free (servicehome);
504 * Continuation called after plugin send message
507 * @result GNUNET_OK or GNUNET_SYSERR
510 static void task_send_cont (void *cls,
511 const struct GNUNET_PeerIdentity * target,
514 if ((cls == &fail_msg_transmited_bigger_max_size) && (result == GNUNET_SYSERR))
516 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Message bigger max msg size was not sent!\n");
517 fail_msg_transmited_bigger_max_size = GNUNET_NO;
521 if ((cls == &fail_msg_transmited_max_size) && (result == GNUNET_OK))
523 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Message with max msg size succesfully sent!\n",fail_msgs_transmited_to_local_addrs);
524 fail_msg_transmited_max_size = GNUNET_NO;
529 static void run_connection_tests( int phase , void * cls);
532 * Recieves messages from plugin, in real world transport
534 static struct GNUNET_TIME_Relative
535 receive (void *cls, const struct GNUNET_PeerIdentity *peer,
536 const struct GNUNET_MessageHeader *message,
537 const struct GNUNET_TRANSPORT_ATS_Information *ats,
539 struct Session *session,
540 const char *sender_address,
541 uint16_t sender_address_len)
543 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);
545 if ((ntohs(message->type)>=10) && (ntohs(message->type)<20))
547 fail_msgs_transmited_to_local_addrs++;
548 if (fail_msgs_transmited_to_local_addrs == count_str_addr)
549 run_connection_tests(2, session);
553 if ((ntohs(message->type)==20))
555 fail_session_selection_reliable = GNUNET_NO;
558 if ((ntohs(message->type)==21))
560 fail_session_selection_any = GNUNET_NO;
562 if ((ntohs(message->type)==22))
564 fail_session_selection_session = GNUNET_NO;
567 if ((ntohs(message->type)==23))
569 fail_session_selection_session_big = GNUNET_NO;
570 run_connection_tests(3, NULL);
573 if ((ntohs(message->type)==30) || (ntohs(message->type)==31))
575 fail_multiple_msgs_in_transmission ++;
578 if ((ntohs(message->type)==32) && (ntohs(message->size) == GNUNET_SERVER_MAX_MESSAGE_SIZE-1))
580 fail_msg_transmited_max_size = GNUNET_NO;
584 return GNUNET_TIME_UNIT_ZERO;
587 static size_t send_function (void *stream, size_t size, size_t nmemb, void *ptr)
591 len = buffer_out.len;
593 if (( buffer_out.pos == len) || (len > (size * nmemb)))
595 memcpy(stream, buffer_out.buf, len);
596 buffer_out.pos = len;
600 static size_t recv_function (void *ptr, size_t size, size_t nmemb, void *ctx)
603 if (buffer_in.pos + size * nmemb > buffer_in.size)
604 return 0; /* overflow */
606 buffer_in.len = size * nmemb;
607 memcpy (&buffer_in.buf[buffer_in.pos], ptr, size * nmemb);
608 buffer_in.pos += size * nmemb;
609 buffer_in.len = buffer_in.pos;
610 buffer_in.buf[buffer_in.pos] = '\0';
611 return buffer_in.pos;
614 static size_t header_function( void *ptr, size_t size, size_t nmemb, void *stream)
616 struct HTTP_Transfer * res = (struct HTTP_Transfer *) stream;
618 unsigned int len = size * nmemb;
620 tmp = GNUNET_malloc ( len+1 );
622 if (tmp[len-2] == 13)
625 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Header: `%s'\n",tmp);
627 if (0==strcmp (tmp,"HTTP/1.1 100 Continue"))
629 res->http_result_code=100;
631 if (0==strcmp (tmp,"HTTP/1.1 200 OK"))
633 res->http_result_code=200;
635 if (0==strcmp (tmp,"HTTP/1.1 400 Bad Request"))
637 res->http_result_code=400;
639 if (0==strcmp (tmp,"HTTP/1.1 404 Not Found"))
641 res->http_result_code=404;
643 if (0==strcmp (tmp,"HTTP/1.1 413 Request entity too large"))
645 res->http_result_code=413;
652 static size_t send_prepare( struct HTTP_Transfer * result);
656 static void send_execute (void *cls,
657 const struct GNUNET_SCHEDULER_TaskContext *tc)
659 struct HTTP_Transfer *res;
665 res = (struct HTTP_Transfer *) cls;
666 http_task_send = GNUNET_SCHEDULER_NO_TASK;
667 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
673 mret = curl_multi_perform (multi_handle, &running);
679 msg = curl_multi_info_read (multi_handle, &running);
682 /* get session for affected curl handle */
683 //cs = find_session_by_curlhandle (msg->easy_handle);
684 //GNUNET_assert ( cs != NULL );
689 if ( (msg->data.result != CURLE_OK) &&
690 (msg->data.result != CURLE_GOT_NOTHING) )
693 GNUNET_log(GNUNET_ERROR_TYPE_INFO,
694 _("curl failed for `%s' at %s:%d: `%s'\n"),
695 "curl_multi_perform",
698 curl_easy_strerror (msg->data.result));
699 /* sending msg failed*/
700 curl_easy_cleanup(curl_handle);
703 run_connection_tests(0, NULL);
705 if (res == &test_no_ident)
707 if ((res->http_result_code==404) && (buffer_in.len==208))
709 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to peer without any peer identification: test passed\n");
710 res->test_failed = GNUNET_NO;
713 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Connecting to peer without any peer identification: test failed\n"));
715 if (res == &test_too_short_ident)
717 if ((res->http_result_code==404) && (buffer_in.len==208))
719 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to peer with too short peer identification: test passed\n");
720 res->test_failed = GNUNET_NO;
723 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Connecting to peer with too short peer identification: test failed\n"));
725 if (res == &test_too_long_ident)
727 if ((res->http_result_code==404) && (buffer_in.len==208))
729 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to peer with too long peer identification: test passed\n");
730 res->test_failed = GNUNET_NO;
733 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Connecting to peer with too long peer identification: test failed\n"));
735 if (res == &test_valid_ident)
737 if ((res->http_result_code==200))
739 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to peer with valid peer identification: test passed\n");
740 res->test_failed = GNUNET_NO;
743 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Connecting to peer with valid peer identification: test failed\n"));
745 curl_easy_cleanup(curl_handle);
747 if ((res == &test_valid_ident) && (res->test_failed == GNUNET_NO))
748 run_connection_tests(1, NULL);
749 run_connection_tests(0, NULL);
756 while ( (running > 0) );
759 while (mret == CURLM_CALL_MULTI_PERFORM);
764 * Function setting up file descriptors and scheduling task to run
765 * @param ses session to send data to
766 * @return bytes sent to peer
768 static size_t send_prepare( struct HTTP_Transfer * result)
774 struct GNUNET_NETWORK_FDSet *grs;
775 struct GNUNET_NETWORK_FDSet *gws;
783 mret = curl_multi_fdset (multi_handle, &rs, &ws, &es, &max);
784 if (mret != CURLM_OK)
786 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
787 _("%s failed at %s:%d: `%s'\n"),
788 "curl_multi_fdset", __FILE__, __LINE__,
789 curl_multi_strerror (mret));
792 mret = curl_multi_timeout (multi_handle, &to);
793 if (mret != CURLM_OK)
795 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
796 _("%s failed at %s:%d: `%s'\n"),
797 "curl_multi_timeout", __FILE__, __LINE__,
798 curl_multi_strerror (mret));
802 grs = GNUNET_NETWORK_fdset_create ();
803 gws = GNUNET_NETWORK_fdset_create ();
804 GNUNET_NETWORK_fdset_copy_native (grs, &rs, max + 1);
805 GNUNET_NETWORK_fdset_copy_native (gws, &ws, max + 1);
806 http_task_send = GNUNET_SCHEDULER_add_select (GNUNET_SCHEDULER_PRIORITY_DEFAULT,
807 GNUNET_SCHEDULER_NO_TASK,
808 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 0),
813 GNUNET_NETWORK_fdset_destroy (gws);
814 GNUNET_NETWORK_fdset_destroy (grs);
816 /* FIXME: return bytes REALLY sent */
821 * function to send data to server
823 static int send_data( struct HTTP_Transfer * result, char * url)
826 curl_handle = curl_easy_init();
827 if( NULL == curl_handle)
829 printf("easy_init failed \n");
830 return GNUNET_SYSERR;
833 curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L);
835 curl_easy_setopt(curl_handle, CURLOPT_URL, url);
836 curl_easy_setopt(curl_handle, CURLOPT_PUT, 1L);
837 //curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);
838 curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0);
839 curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0);
840 curl_easy_setopt (curl_handle, CURLOPT_HEADERFUNCTION, &header_function);
841 curl_easy_setopt (curl_handle, CURLOPT_WRITEHEADER, result);
842 curl_easy_setopt (curl_handle, CURLOPT_WRITEFUNCTION, &recv_function);
843 curl_easy_setopt (curl_handle, CURLOPT_WRITEDATA, result);
844 curl_easy_setopt (curl_handle, CURLOPT_READFUNCTION, &send_function);
845 curl_easy_setopt (curl_handle, CURLOPT_READDATA, result);
846 curl_easy_setopt(curl_handle, CURLOPT_INFILESIZE_LARGE, (curl_off_t) buffer_out.len);
847 curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, 30);
848 curl_easy_setopt(curl_handle, CURLOPT_CONNECTTIMEOUT, 20);
850 curl_multi_add_handle(multi_handle, curl_handle);
852 send_prepare(result);
858 * Plugin notifies transport (aka testcase) about its addresses
861 notify_address (void *cls,
865 struct GNUNET_TIME_Relative expires)
867 char address[INET6_ADDRSTRLEN];
869 struct Plugin_Address * pl_addr;
870 struct Plugin_Address * cur;
872 if (addrlen == (sizeof (struct IPv4HttpAddress)))
874 inet_ntop(AF_INET, (struct in_addr *) addr,address,INET_ADDRSTRLEN);
875 port = ntohs(((struct IPv4HttpAddress *) addr)->u_port);
877 else if (addrlen == (sizeof (struct IPv6HttpAddress)))
879 inet_ntop(AF_INET6, (struct in6_addr *) addr,address,INET6_ADDRSTRLEN);
880 port = ntohs(((struct IPv6HttpAddress *) addr)->u6_port);
884 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
885 _("Unknown address size: ipv6 has %u ipv4 has %u but this has %u\n"),
886 sizeof (struct IPv6HttpAddress),
887 sizeof (struct IPv4HttpAddress),
891 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
892 _("Transport plugin notification for address: `%s':%u\n"),
895 pl_addr = GNUNET_malloc (sizeof (struct Plugin_Address) );
896 pl_addr->addrlen = addrlen;
897 pl_addr->addr = GNUNET_malloc(addrlen);
898 memcpy(pl_addr->addr,addr,addrlen);
899 pl_addr->next = NULL;
901 if ( NULL == addr_head)
908 while (NULL != cur->next)
914 fail_notify_address_count++;
915 fail_notify_address = GNUNET_NO;
919 plugin_env_session_end (void *cls,
920 const struct GNUNET_PeerIdentity *peer,
921 struct Session *session)
923 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Pluging tells me: session %X to peer `%s' ended\n", session, GNUNET_i2s(peer));
928 * Setup plugin environment
931 setup_plugin_environment ()
935 env.my_identity = &my_identity;
937 env.receive = &receive;
938 env.notify_address = ¬ify_address;
939 env.max_connections = max_connect_per_transport;
940 env.session_end = &plugin_env_session_end;
945 * Task shutting down testcase if it a timeout occurs
948 task_timeout (void *cls,
949 const struct GNUNET_SCHEDULER_TaskContext *tc)
951 ti_timeout = GNUNET_SCHEDULER_NO_TASK;
952 if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
955 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase timeout\n");
961 static void pretty_printer_cb (void *cls,
966 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Plugin returned pretty address: `%s'\n",address);
967 fail_pretty_printer_count++;
971 * Runs every single test to test the plugin
973 static void run_connection_tests( int phase , void * cls)
975 struct GNUNET_MessageHeader * msg;
980 char * host_str = NULL;
981 /* resetting buffers */
982 buffer_in.size = HTTP_BUFFER_SIZE;
986 buffer_out.size = HTTP_BUFFER_SIZE;
990 if (test_no_ident.test_executed == GNUNET_NO)
992 /* Connecting to peer without identification */
994 GNUNET_asprintf (&host_str, "%s://%s/%s",PROTOCOL_PREFIX, test_addr,ident);
995 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer without any peer identification.\n"));
996 test_no_ident.test_executed = GNUNET_YES;
997 send_data ( &test_no_ident, host_str);
998 GNUNET_free (host_str);
1001 if (test_too_short_ident.test_executed == GNUNET_NO)
1003 char * ident = "AAAAAAAAAA";
1004 /* Connecting to peer with too short identification */
1005 GNUNET_asprintf (&host_str, "%s://%s/%s",PROTOCOL_PREFIX, test_addr,ident);
1006 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too short peer identification.\n"));
1007 test_too_short_ident.test_executed = GNUNET_YES;
1008 send_data ( &test_too_short_ident, host_str);
1009 GNUNET_free (host_str);
1013 if (test_too_long_ident.test_executed == GNUNET_NO)
1015 char * ident = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
1017 /* Connecting to peer with too long identification */
1018 GNUNET_asprintf (&host_str, "%s://%s/%s",PROTOCOL_PREFIX, test_addr,ident);
1019 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with too long peer identification.\n"));
1020 test_too_long_ident.test_executed = GNUNET_YES;
1021 send_data ( &test_too_long_ident, host_str);
1022 GNUNET_free (host_str);
1025 if (test_valid_ident.test_executed == GNUNET_NO)
1027 struct GNUNET_CRYPTO_HashAsciiEncoded ident;
1028 GNUNET_CRYPTO_hash_to_enc(&my_identity.hashPubKey,&ident);
1029 GNUNET_asprintf (&host_str, "%s://%s/%s%s",PROTOCOL_PREFIX, test_addr,(char *) &ident,";0");
1030 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Connecting to peer with valid peer identification.\n"));
1031 test_valid_ident.test_executed = GNUNET_YES;
1032 send_data ( &test_valid_ident, host_str);
1033 GNUNET_free (host_str);
1039 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 1: transmit data to all suggested addresses\n\n"));
1040 /* Using one of the addresses the plugin proposed */
1041 GNUNET_assert (addr_head->addr != NULL);
1043 struct Plugin_Address * tmp_addr;
1044 struct GNUNET_MessageHeader msg;
1045 char * tmp = GNUNET_malloc(sizeof(struct GNUNET_MessageHeader));
1046 char address[INET6_ADDRSTRLEN];
1048 unsigned int type = 10;
1050 msg.size=htons(sizeof(struct GNUNET_MessageHeader));
1051 tmp_addr = addr_head;
1052 /* send a message to all addresses advertised by plugin */
1055 while (tmp_addr != NULL)
1057 if (tmp_addr->addrlen == (sizeof (struct IPv4HttpAddress)))
1059 inet_ntop(AF_INET, (struct in_addr *) tmp_addr->addr,address,INET_ADDRSTRLEN);
1060 port = ntohs(((struct IPv4HttpAddress *) tmp_addr->addr)->u_port);
1061 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Sending message to addres no. %u: `%s':%u\n", count,address, port);
1063 if (tmp_addr->addrlen == (sizeof (struct IPv6HttpAddress)))
1065 inet_ntop(AF_INET6, (struct in6_addr *) tmp_addr->addr,address,INET6_ADDRSTRLEN);
1066 port = ntohs(((struct IPv6HttpAddress *) tmp_addr->addr)->u6_port);
1067 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Sending message to addres no. %u: `%s':%u\n", count,address,port);
1069 msg.type=htons(type);
1070 memcpy(tmp,&msg,sizeof(struct GNUNET_MessageHeader));
1071 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);
1072 tmp_addr = tmp_addr->next;
1083 struct Session * session = cls;
1084 msg = GNUNET_malloc (sizeof(struct GNUNET_MessageHeader));
1086 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 2: session selection\n\n"));
1087 size = sizeof(struct GNUNET_MessageHeader);
1088 msg->size=htons(size);
1089 msg->type = htons(20);
1090 api->send(api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, NULL, NULL, 0, GNUNET_NO, &task_send_cont, NULL);
1092 msg->type = htons(21);
1093 api->send(api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, NULL, NULL, 0, GNUNET_SYSERR, &task_send_cont, NULL);
1095 /* answer on session*/
1096 size = sizeof( struct GNUNET_MessageHeader);
1097 msg->size = htons(size);
1098 msg->type = htons(22);
1099 api->send(api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, session, NULL, 0, GNUNET_SYSERR, &task_send_cont, NULL);
1103 /* answer on session with big message not fitting in mhd send buffer*/
1104 size = GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1105 msg = GNUNET_malloc (size);
1106 msg->size=htons(size);
1107 msg->type = htons(23);
1108 api->send(api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, session, NULL, 0, GNUNET_NO, &task_send_cont, NULL);
1116 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 3: send multiple or big messages after disconnect\n\n"));
1117 /* disconnect from peer, so new connections are created */
1118 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Disconnect from peer: `%s'\n", GNUNET_i2s(&my_identity));
1119 api->disconnect(api->cls, &my_identity);
1121 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Phase 3: sending messages\n"));
1122 /* send a multiple GNUNET_messages at a time*/
1123 size = 2 * sizeof(struct GNUNET_MessageHeader);
1124 msg = GNUNET_malloc( 2* size);
1125 msg->size = htons(size);
1126 msg->type = htons(30);
1127 struct GNUNET_MessageHeader * msg2 = &msg[2];
1128 msg2->size = htons(2 * sizeof(struct GNUNET_MessageHeader));
1129 msg2->type = htons(31);
1130 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);
1132 /* send a message with size GNUNET_SERVER_MAX_MESSAGE_SIZE-1 */
1134 size = GNUNET_SERVER_MAX_MESSAGE_SIZE-1;
1135 msg = GNUNET_malloc(size);
1136 msg->size = htons(size);
1137 msg->type = htons(32);
1138 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);
1140 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"No more tests to run\n");
1148 * @param cls closure
1149 * @param c configuration to use
1154 const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
1159 unsigned long long tneigh;
1160 struct Plugin_Address * cur;
1161 const char * addr_str;
1163 unsigned int suggest_res;
1165 fail_pretty_printer = GNUNET_YES;
1166 fail_notify_address = GNUNET_YES;
1167 fail_addr_to_str = GNUNET_YES;
1168 fail_msgs_transmited_to_local_addrs = 0;
1169 fail_msg_transmited_max_size = GNUNET_YES;
1170 fail_multiple_msgs_in_transmission = 0;
1171 fail_session_selection_reliable = GNUNET_YES;
1172 fail_session_selection_reliable = GNUNET_YES;
1173 fail_session_selection_session = GNUNET_YES;
1174 fail_session_selection_session_big = GNUNET_YES;
1178 /* parse configuration */
1179 if (GNUNET_CONFIGURATION_have_value (c,"PATHS", "SERVICEHOME"))
1180 GNUNET_CONFIGURATION_get_value_string (c, "PATHS", "SERVICEHOME", &servicehome);
1184 GNUNET_CONFIGURATION_get_value_number (c,
1189 GNUNET_CONFIGURATION_get_value_filename (c,
1191 "HOSTKEY", &keyfile)))
1193 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1195 ("Transport service is lacking key configuration settings. Exiting.\n"));
1196 GNUNET_SCHEDULER_shutdown ();
1202 GNUNET_CONFIGURATION_get_value_number (cfg,
1206 (port > 65535) || (port == 0))
1208 GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
1211 ("Require valid port number for transport plugin `%s' in configuration!\n"),
1215 /* Get private key file from config */
1216 if (GNUNET_CONFIGURATION_have_value (cfg,
1217 "transport-https", "KEY_FILE"))
1219 GNUNET_CONFIGURATION_get_value_string (cfg,
1224 if (key_file == NULL)
1225 GNUNET_asprintf(&key_file,"https.key");
1227 if (0 == stat (key_file, &sbuf ))
1229 if (0 == remove(key_file))
1230 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Successfully removed existing private key file `%s'\n",key_file);
1232 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to remove private key file `%s'\n",key_file);
1235 /* Get private key file from config */
1236 if (GNUNET_CONFIGURATION_have_value (cfg,
1237 "transport-https", "CERT_FILE"))
1239 GNUNET_CONFIGURATION_get_value_string (cfg,
1244 if (cert_file == NULL)
1245 GNUNET_asprintf(&cert_file,"https.cert");
1247 if (0 == stat (cert_file, &sbuf ))
1249 if (0 == remove(cert_file))
1250 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Successfully removed existing certificate file `%s'\n",cert_file);
1252 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to remove existing certificate file `%s'\n",cert_file);
1255 max_connect_per_transport = (uint32_t) tneigh;
1256 my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
1257 GNUNET_free (keyfile);
1258 if (my_private_key == NULL)
1260 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1261 _("Transport service could not access hostkey. Exiting.\n"));
1262 GNUNET_SCHEDULER_shutdown ();
1267 GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
1268 GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key), &my_identity.hashPubKey);
1270 /* assertions before start */
1271 GNUNET_assert ((port > 0) && (port <= 65535));
1273 /* load plugins... */
1274 setup_plugin_environment ();
1275 GNUNET_asprintf (&libname, "libgnunet_plugin_transport_https");
1276 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading HTTPS transport plugin `%s'\n"),libname);
1277 api = GNUNET_PLUGIN_load (libname, &env);
1278 GNUNET_free (libname);
1281 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
1282 _("Failed to load transport plugin for https\n"));
1287 ti_timeout = GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, &task_timeout, NULL);
1289 /* testing plugin functionality */
1290 GNUNET_assert (0!=fail_notify_address_count);
1291 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Transport plugin returned %u addresses to connect to\n"), fail_notify_address_count);
1293 /* testing pretty printer with all addresses obtained from the plugin*/
1298 api->address_pretty_printer (api->cls, "http",cur->addr,cur->addrlen, GNUNET_NO,TEST_TIMEOUT, &pretty_printer_cb,NULL);
1299 addr_str = api->address_to_string (api->cls, cur->addr, cur->addrlen);
1300 suggest_res = api->check_address (api->cls, cur->addr, cur->addrlen);
1302 GNUNET_assert (GNUNET_OK == suggest_res);
1303 GNUNET_assert (NULL != addr_str);
1305 GNUNET_free ( (char *) addr_str);
1308 GNUNET_assert (fail_pretty_printer_count > 0);
1309 GNUNET_assert (fail_pretty_printer_count==fail_notify_address_count);
1310 GNUNET_assert (fail_pretty_printer_count==count_str_addr);
1311 fail_pretty_printer=GNUNET_NO;
1312 fail_addr_to_str=GNUNET_NO;
1314 struct IPv4HttpAddress failing_addr;
1316 /* Suggesting addresses with wrong size*/
1317 failing_addr.ipv4_addr = htonl(INADDR_LOOPBACK);
1318 failing_addr.u_port = htons(0);
1319 suggest_res = api->check_address (api->cls,&failing_addr,sizeof (struct IPv6HttpAddress));
1320 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1322 /* Suggesting addresses with wrong address*/
1323 failing_addr.ipv4_addr = htonl(0xffc00000);
1324 failing_addr.u_port = htons(12389);
1325 suggest_res = api->check_address (api->cls,&failing_addr,100);
1326 GNUNET_assert (GNUNET_SYSERR == suggest_res);
1328 /* test sending to client */
1329 multi_handle = curl_multi_init();
1331 /* Setting up buffers */
1332 buffer_in.size = HTTP_BUFFER_SIZE;
1336 buffer_out.size = HTTP_BUFFER_SIZE;
1340 /* Setting up connection tests */
1342 /* Test: connecting without a peer identification */
1343 test_no_ident.test_executed = GNUNET_NO;
1344 test_no_ident.test_failed = GNUNET_YES;
1346 /* Test: connecting with too short peer identification */
1347 test_too_short_ident.test_executed = GNUNET_NO;
1348 test_too_short_ident.test_failed = GNUNET_YES;
1350 /* Test: connecting with too long peer identification */
1351 test_too_long_ident.test_executed = GNUNET_NO;
1352 test_too_long_ident.test_failed = GNUNET_YES;
1354 /* Test: connecting with valid identification */
1355 test_valid_ident.test_executed = GNUNET_NO;
1356 test_valid_ident.test_failed = GNUNET_YES;
1358 test_addr = (char *) api->address_to_string (api->cls,addr_head->addr,addr_head->addrlen);
1360 GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 0\n\n"));
1361 run_connection_tests(0, NULL);
1363 /* testing finished */
1370 * The main function for the transport service.
1372 * @param argc number of arguments from the command line
1373 * @param argv command line arguments
1374 * @return 0 ok, 1 on error
1377 main (int argc, char *const *argv)
1380 static struct GNUNET_GETOPT_CommandLineOption options[] = {
1381 GNUNET_GETOPT_OPTION_END
1384 char *const argv_prog[] = {
1385 "test_gnunet_transport_plugin.https",
1387 "test_plugin_transport_data_http.conf",
1396 GNUNET_log_setup ("test_gnunet_transport_plugin.https",
1404 struct GNUNET_CONFIGURATION_Handle *cfg;
1405 cfg = GNUNET_CONFIGURATION_create ();
1407 GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (cfg, "test_plugin_transport_data_http.conf"));
1408 if (GNUNET_CONFIGURATION_have_value (cfg,"PATHS", "SERVICEHOME"))
1409 GNUNET_CONFIGURATION_get_value_string (cfg, "PATHS", "SERVICEHOME", &servicehome);
1410 GNUNET_DISK_directory_remove (servicehome);
1411 GNUNET_CONFIGURATION_destroy (cfg);
1414 GNUNET_PROGRAM_run (5,
1416 "test_gnunet_transport_plugin.https",
1417 "testcase", options, &run, NULL)) ? GNUNET_NO : GNUNET_YES;
1418 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("\ndelete\n\n"));
1419 if (servicehome != NULL)
1421 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("\ndelete\n\n"));
1422 GNUNET_DISK_directory_remove (servicehome);
1423 GNUNET_free (servicehome);
1425 if (GNUNET_OK != ret)
1430 /* end of test_plugin_transport_https.c */