From f9d82cbcd81da81a3e78bada99f54ccc7c9ac50b Mon Sep 17 00:00:00 2001 From: Matthias Wachs Date: Thu, 13 Oct 2011 08:06:28 +0000 Subject: [PATCH] --- src/transport/plugin_transport_http.c | 41 +- src/transport/plugin_transport_http.h | 33 + src/transport/plugin_transport_http_server.c | 32 +- src/transport/test_plugin_transport_http.c | 1434 ----------------- src/transport/test_plugin_transport_https.c | 1519 ------------------ 5 files changed, 70 insertions(+), 2989 deletions(-) delete mode 100644 src/transport/test_plugin_transport_http.c delete mode 100644 src/transport/test_plugin_transport_https.c diff --git a/src/transport/plugin_transport_http.c b/src/transport/plugin_transport_http.c index 11ce54331..3f7ff2a40 100644 --- a/src/transport/plugin_transport_http.c +++ b/src/transport/plugin_transport_http.c @@ -33,38 +33,6 @@ */ #define LEARNED_ADDRESS_EXPIRATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_HOURS, 6) -/** - * IPv4 addresses - */ -struct IPv4HttpAddress -{ - /** - * IPv4 address, in network byte order. - */ - uint32_t ipv4_addr GNUNET_PACKED; - - /** - * Port number, in network byte order. - */ - uint16_t u4_port GNUNET_PACKED; -}; - -/** - * IPv4 addresses - */ -struct IPv6HttpAddress -{ - /** - * IPv6 address. - */ - struct in6_addr ipv6_addr GNUNET_PACKED; - - /** - * Port number, in network byte order. - */ - uint16_t u6_port GNUNET_PACKED; -}; - /** * Wrapper to manage IPv4 addresses */ @@ -189,7 +157,6 @@ http_plugin_address_pretty_printer (void *cls, const char *type, size_t sbs; uint16_t port = 0 ; - // BUG! Transport addrs over the network must NOT be 'struct sockaddr*'s! if (addrlen == sizeof (struct IPv6HttpAddress)) { struct IPv6HttpAddress * a6 = (struct IPv6HttpAddress *) addr; @@ -341,6 +308,7 @@ http_plugin_address_to_string (void *cls, const void *addr, size_t addrlen) else { /* invalid address */ + GNUNET_break (0); return NULL; } #if !BUILD_HTTPS @@ -450,7 +418,7 @@ create_session (struct Plugin *plugin, const struct GNUNET_PeerIdentity *target, GNUNET_TRANSPORT_TransmitContinuation cont, void *cont_cls) { struct Session *s = NULL; - + GNUNET_assert ((addrlen == sizeof (struct IPv6HttpAddress)) || (addrlen == sizeof (struct IPv4HttpAddress))); s = GNUNET_malloc (sizeof (struct Session)); memcpy (&s->target, target, sizeof (struct GNUNET_PeerIdentity)); s->plugin = plugin; @@ -532,6 +500,11 @@ http_plugin_send (void *cls, const struct GNUNET_PeerIdentity *target, struct Session *s = NULL; + + if (addrlen != 0) + GNUNET_assert ((addrlen == sizeof (struct IPv4HttpAddress)) || + (addrlen == sizeof (struct IPv6HttpAddress))); + /* look for existing connection */ s = lookup_session (plugin, target, session, addr, addrlen, 1); #if DEBUG_HTTP diff --git a/src/transport/plugin_transport_http.h b/src/transport/plugin_transport_http.h index 16da05c32..dd0bc4b9d 100644 --- a/src/transport/plugin_transport_http.h +++ b/src/transport/plugin_transport_http.h @@ -260,6 +260,39 @@ struct Plugin }; +/** + * IPv4 addresses + */ +struct IPv4HttpAddress +{ + /** + * IPv4 address, in network byte order. + */ + uint32_t ipv4_addr GNUNET_PACKED; + + /** + * Port number, in network byte order. + */ + uint16_t u4_port GNUNET_PACKED; +}; + +/** + * IPv4 addresses + */ +struct IPv6HttpAddress +{ + /** + * IPv6 address. + */ + struct in6_addr ipv6_addr GNUNET_PACKED; + + /** + * Port number, in network byte order. + */ + uint16_t u6_port GNUNET_PACKED; +}; + + /** * Session handle for connections. */ diff --git a/src/transport/plugin_transport_http_server.c b/src/transport/plugin_transport_http_server.c index 68686169e..0eb88fc01 100644 --- a/src/transport/plugin_transport_http_server.c +++ b/src/transport/plugin_transport_http_server.c @@ -352,6 +352,12 @@ server_lookup_session (struct Plugin *plugin, struct ServerConnection *sc = NULL; const union MHD_ConnectionInfo *conn_info; + struct IPv4HttpAddress a4; + struct IPv6HttpAddress a6; + struct sockaddr_in * s4; + struct sockaddr_in6 * s6; + void * a; + size_t a_len; struct GNUNET_PeerIdentity target; size_t addrlen; int check = GNUNET_NO; @@ -485,10 +491,32 @@ create: "Server: Creating new session for peer `%s' \n", GNUNET_i2s (&target)); #endif + switch (conn_info->client_addr->sa_family) + { + case (AF_INET): + s4 = ((struct sockaddr_in * ) conn_info->client_addr); + a4.u4_port = s4->sin_port; + memcpy (&a4.ipv4_addr, &s4->sin_addr, + sizeof (struct in_addr)); + a = &a4; + a_len = sizeof (struct IPv4HttpAddress); + break; + case (AF_INET6): + s6 = ((struct sockaddr_in6 * ) conn_info->client_addr); + a6.u6_port = s6->sin6_port; + memcpy (&a6.ipv6_addr, &s6->sin6_addr, + sizeof (struct in6_addr)); + a = &a6; + a_len = sizeof (struct IPv6HttpAddress); + break; + default: + GNUNET_break (0); + } + s = create_session (plugin, &target, - conn_info->client_addr, - addrlen, + a, + a_len, NULL, NULL); diff --git a/src/transport/test_plugin_transport_http.c b/src/transport/test_plugin_transport_http.c deleted file mode 100644 index aab66c22f..000000000 --- a/src/transport/test_plugin_transport_http.c +++ /dev/null @@ -1,1434 +0,0 @@ -/* - This file is part of GNUnet. - (C) 2010 Christian Grothoff (and other contributing authors) - - GNUnet is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3, or (at your - option) any later version. - - GNUnet is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with GNUnet; see the file COPYING. If not, write to the - Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. -*/ -/** - * @file transport/test_plugin_transport_http.c - * @brief testcase for plugin_transport_http.c - * @author Matthias Wachs - */ - -#include "platform.h" -#include "gnunet_constants.h" -#include "gnunet_common.h" -#include "gnunet_getopt_lib.h" -#include "gnunet_hello_lib.h" -#include "gnunet_os_lib.h" -#include "gnunet_peerinfo_service.h" -#include "gnunet_plugin_lib.h" -#include "gnunet_protocols.h" -#include "gnunet_program_lib.h" -#include "gnunet_signatures.h" -#include "gnunet_service_lib.h" -#include "gnunet_crypto_lib.h" - -#include "gnunet_transport_plugin.h" -#include "gnunet_statistics_service.h" -#include "transport.h" -#include - -#define VERBOSE GNUNET_EXTRA_LOGGING -#define DEBUG_CURL GNUNET_EXTRA_LOGGING -#define HTTP_BUFFER_SIZE 2048 - -#define PROTOCOL_PREFIX "http" - -#define PLUGIN libgnunet_plugin_transport_template - -/** - * How long until we give up on transmitting the message? - */ -#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60) - -/** - * Testcase timeout - */ -#define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20) - -/** - * How long between recieve and send? - */ -#define WAIT_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1) - - - -/** - * Struct for plugin addresses - */ -struct Plugin_Address -{ - /** - * Next field for linked list - */ - struct Plugin_Address *next; - - /** - * buffer containing data to send - */ - void *addr; - - /** - * amount of data to sent - */ - size_t addrlen; -}; - -/** - * Message to send using http - */ -struct HTTP_Message -{ - /** - * buffer - */ - unsigned char buf[HTTP_BUFFER_SIZE]; - - /** - * current position in buffer - */ - size_t pos; - - /** - * buffer size - */ - size_t size; - - /** - * data size - */ - size_t len; -}; - - -/** - * Struct for plugin addresses - */ -struct HTTP_Transfer -{ - /** - * amount of bytes we recieved - */ - size_t data_size; - - /** - * buffer for http transfers - */ - unsigned char buf[HTTP_BUFFER_SIZE]; - - /** - * buffer size this transfer - */ - size_t size; - - /** - * amount of bytes we recieved - */ - size_t pos; - - /** - * HTTP Header result for transfer - */ - unsigned int http_result_code; - - /** - * did the test fail? - */ - unsigned int test_failed; - - /** - * was this test already executed? - */ - unsigned int test_executed; -}; - - -/** - * Network format for IPv4 addresses. - */ -struct IPv4HttpAddress -{ - struct IPv4HttpAddress *next; - - struct IPv4HttpAddress *prev; - - /** - * IPv4 address, in network byte order. - */ - uint32_t ipv4_addr GNUNET_PACKED; - - /** - * Port number, in network byte order. - */ - uint16_t u_port GNUNET_PACKED; - -}; - - -/** - * Network format for IPv6 addresses. - */ -struct IPv6HttpAddress -{ - struct IPv6HttpAddress *next; - - struct IPv6HttpAddress *prev; - - /** - * IPv6 address. - */ - struct in6_addr ipv6_addr GNUNET_PACKED; - - /** - * Port number, in network byte order. - */ - uint16_t u6_port GNUNET_PACKED; - -}; - - -/** - * Our public key. - */ -/* static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key; */ - -/** - * Our public key. - */ -static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key; - -/** - * Our identity. - */ -static struct GNUNET_PeerIdentity my_identity; - -/** - * Our private key. - */ -static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key; - -/** - * Peer's port - */ -static long long unsigned int port; - -/** - * Peer's addr - */ -static char *test_addr; - -/** - * Our statistics handle. - */ -struct GNUNET_STATISTICS_Handle *stats; - - -/** - * Our configuration. - */ -const struct GNUNET_CONFIGURATION_Handle *cfg; - -/** - * Number of neighbours we'd like to have. - */ -static uint32_t max_connect_per_transport; - -/** - * Environment for this plugin. - */ -static struct GNUNET_TRANSPORT_PluginEnvironment env; - -/** - *handle for the api provided by this plugin - */ -static struct GNUNET_TRANSPORT_PluginFunctions *api; - -/** - * ID of the task controlling the testcase timeout - */ -static GNUNET_SCHEDULER_TaskIdentifier ti_timeout; - -static GNUNET_SCHEDULER_TaskIdentifier ti_send; - -//const struct GNUNET_PeerIdentity * p; - -/** - * buffer for data to send - */ -static struct HTTP_Message buffer_out; - -/** - * buffer for data to recieve - */ -static struct HTTP_Message buffer_in; - - -struct Plugin_Address *addr_head; - -/** - * Did the test pass or fail? - */ -static int fail_notify_address; - -/** - * Did the test pass or fail? - */ -static int fail_notify_address_count; - -/** - * Did the test pass or fail? - */ -static int fail_pretty_printer; - -/** - * Did the test pass or fail? - */ -static int fail_pretty_printer_count; - -/** - * Did the test pass or fail? - */ -static int fail_addr_to_str; - -/** - * No. of msgs transmitted successfully to local addresses - */ -static int fail_msgs_transmited_to_local_addrs; - -/** - * Test: transmit msg of max. size - */ -static int fail_msg_transmited_bigger_max_size; - -/** - * Test: transmit msg of max. size - */ -static int fail_msg_transmited_max_size; - -/** - * Test: transmit 2 msgs. in in send operation - */ -static int fail_multiple_msgs_in_transmission; - -/** - * Test: connect to peer without peer identification - */ -static struct HTTP_Transfer test_no_ident; - -/** - * Test: connect to peer without peer identification - */ -static struct HTTP_Transfer test_too_short_ident; - -/** - * Test: connect to peer without peer identification - */ -static struct HTTP_Transfer test_too_long_ident; - -/** - * Test: connect to peer with valid peer identification - */ -static struct HTTP_Transfer test_valid_ident; - -/** - * Test: session selection, use any existing - */ -static int fail_session_selection_any; - -/** - * Test: session selection, use existing inbound session - */ -static int fail_session_selection_session; - -/** - * Test: session selection, use existing inbound session - * max message, not fitting in send & recv buffers at one time - */ -static int fail_session_selection_session_big; - -/** -* Test: session selection, use reliable existing - */ -static int fail_session_selection_reliable; - -/** - * Did the test pass or fail? - */ -static int fail; - -/** - * Number of local addresses - */ -static unsigned int count_str_addr; - -CURL *curl_handle; - -/** - * cURL Multihandle - */ -static CURLM *multi_handle; - -/** - * The task sending data - */ -static GNUNET_SCHEDULER_TaskIdentifier http_task_send; - -static char *servicehome; - -/** - * Shutdown testcase - */ -static void -shutdown_clean () -{ - struct Plugin_Address *tmp; - - /* Evaluate results */ - fail = 0; - if ((fail_notify_address == GNUNET_YES) || (fail_pretty_printer == GNUNET_YES) - || (fail_addr_to_str == GNUNET_YES)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Phase 0: Test plugin functions failed\n"); - fail = 1; - } - 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)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Phase 1: Test connect with wrong data failed\n"); - fail = 1; - } - 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)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Phase 2: Test session selection failed\n"); - fail = 1; - } - if ((fail_msgs_transmited_to_local_addrs != count_str_addr) || - (fail_multiple_msgs_in_transmission != 2) || - (fail_msg_transmited_max_size == GNUNET_YES)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Phase 3: Test sending with plugin failed\n"); - fail = 1; - } - if (fail != 1) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All tests successful\n"); - } - - api->disconnect (api->cls, &my_identity); - - curl_multi_cleanup (multi_handle); - - if (NULL != curl_handle) - curl_easy_cleanup (curl_handle); - - /* cleaning addresses */ - while (addr_head != NULL) - { - tmp = addr_head->next; - GNUNET_free (addr_head->addr); - GNUNET_free (addr_head); - addr_head = tmp; - } - - if (ti_send != GNUNET_SCHEDULER_NO_TASK) - { - GNUNET_SCHEDULER_cancel (ti_send); - ti_send = GNUNET_SCHEDULER_NO_TASK; - } - - if (http_task_send != GNUNET_SCHEDULER_NO_TASK) - { - GNUNET_SCHEDULER_cancel (http_task_send); - http_task_send = GNUNET_SCHEDULER_NO_TASK; - } - - if (ti_timeout != GNUNET_SCHEDULER_NO_TASK) - { - GNUNET_SCHEDULER_cancel (ti_timeout); - ti_timeout = GNUNET_SCHEDULER_NO_TASK; - } - - GNUNET_free (test_addr); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Unloading http plugin\n"); - GNUNET_assert (NULL == - GNUNET_PLUGIN_unload ("libgnunet_gnunet_transport_plugin_http", - api)); - - GNUNET_SCHEDULER_shutdown (); - GNUNET_DISK_directory_remove ("/tmp/test_gnunet_transport_plugin_http"); - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Exiting testcase\n"); - - if (servicehome != NULL) - { - GNUNET_DISK_directory_remove (servicehome); - GNUNET_free (servicehome); - } - - exit (fail); - return; -} - - -/** - * Continuation called after plugin send message - * @cls closure - * @target target - * @result GNUNET_OK or GNUNET_SYSERR - */ - -static void -task_send_cont (void *cls, const struct GNUNET_PeerIdentity *target, int result) -{ - if ((cls == &fail_msg_transmited_bigger_max_size) && - (result == GNUNET_SYSERR)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Message bigger max msg size was not sent!\n"); - fail_msg_transmited_bigger_max_size = GNUNET_NO; - return; - } - - if ((cls == &fail_msg_transmited_max_size) && (result == GNUNET_OK)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Message with max msg size succesfully sent!\n", - fail_msgs_transmited_to_local_addrs); - fail_msg_transmited_max_size = GNUNET_NO; - } -} - - -static void -run_connection_tests (int phase, void *cls); - -/** - * Recieves messages from plugin, in real world transport - */ -static struct GNUNET_TIME_Relative -receive (void *cls, const struct GNUNET_PeerIdentity *peer, - const struct GNUNET_MessageHeader *message, - const struct GNUNET_TRANSPORT_ATS_Information *ats, uint32_t ats_count, - struct Session *session, const char *sender_address, - uint16_t sender_address_len) -{ - 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); - - if ((ntohs (message->type) >= 10) && (ntohs (message->type) < 20)) - { - fail_msgs_transmited_to_local_addrs++; - if (fail_msgs_transmited_to_local_addrs == count_str_addr) - run_connection_tests (2, session); - } - if ((ntohs (message->type) == 20)) - { - fail_session_selection_reliable = GNUNET_NO; - } - if ((ntohs (message->type) == 21)) - { - fail_session_selection_any = GNUNET_NO; - } - if ((ntohs (message->type) == 22)) - { - fail_session_selection_session = GNUNET_NO; - } - if ((ntohs (message->type) == 23)) - { - fail_session_selection_session_big = GNUNET_NO; - run_connection_tests (3, NULL); - } - if ((ntohs (message->type) == 30) || (ntohs (message->type) == 31)) - { - fail_multiple_msgs_in_transmission++; - } - if ((ntohs (message->type) == 32) && - (ntohs (message->size) == GNUNET_SERVER_MAX_MESSAGE_SIZE - 1)) - { - fail_msg_transmited_max_size = GNUNET_NO; - shutdown_clean (); - } - return GNUNET_TIME_UNIT_ZERO; -} - - -static size_t -send_function (void *stream, size_t size, size_t nmemb, void *ptr) -{ - unsigned int len; - - len = buffer_out.len; - - if ((buffer_out.pos == len) || (len > (size * nmemb))) - return 0; - memcpy (stream, buffer_out.buf, len); - buffer_out.pos = len; - return len; - -} - -static size_t -recv_function (void *ptr, size_t size, size_t nmemb, void *ctx) -{ - - if (buffer_in.pos + size * nmemb > buffer_in.size) - return 0; /* overflow */ - - buffer_in.len = size * nmemb; - memcpy (&buffer_in.buf[buffer_in.pos], ptr, size * nmemb); - buffer_in.pos += size * nmemb; - buffer_in.len = buffer_in.pos; - buffer_in.buf[buffer_in.pos] = '\0'; - return buffer_in.pos; -} - -static size_t -header_function (void *ptr, size_t size, size_t nmemb, void *stream) -{ - struct HTTP_Transfer *res = stream; - char *tmp; - unsigned int len = size * nmemb; - - tmp = GNUNET_malloc (len + 1); - memcpy (tmp, ptr, len); - if (tmp[len - 2] == 13) - tmp[len - 2] = '\0'; -#if DEBUG_CURL - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Header: `%s'\n", tmp); -#endif - if (0 == strcmp (tmp, "HTTP/1.1 100 Continue")) - { - res->http_result_code = 100; - } - if (0 == strcmp (tmp, "HTTP/1.1 200 OK")) - { - res->http_result_code = 200; - } - if (0 == strcmp (tmp, "HTTP/1.1 400 Bad Request")) - { - res->http_result_code = 400; - } - if (0 == strcmp (tmp, "HTTP/1.1 404 Not Found")) - { - res->http_result_code = 404; - } - if (0 == strcmp (tmp, "HTTP/1.1 413 Request entity too large")) - { - res->http_result_code = 413; - } - - GNUNET_free (tmp); - return size * nmemb; -} - - -static size_t -send_prepare (struct HTTP_Transfer *result); - - -static void -send_execute (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) -{ - struct HTTP_Transfer *res; - - int running; - struct CURLMsg *msg; - CURLMcode mret; - - res = (struct HTTP_Transfer *) cls; - http_task_send = GNUNET_SCHEDULER_NO_TASK; - if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN)) - return; - - do - { - running = 0; - mret = curl_multi_perform (multi_handle, &running); - if (running == 0) - { - do - { - - msg = curl_multi_info_read (multi_handle, &running); - if (msg == NULL) - break; - /* get session for affected curl handle */ - //cs = find_session_by_curlhandle (msg->easy_handle); - //GNUNET_assert ( cs != NULL ); - switch (msg->msg) - { - - case CURLMSG_DONE: - if ((msg->data.result != CURLE_OK) && - (msg->data.result != CURLE_GOT_NOTHING)) - { - - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("curl failed for `%s' at %s:%d: `%s'\n"), - "curl_multi_perform", __FILE__, __LINE__, - curl_easy_strerror (msg->data.result)); - /* sending msg failed */ - curl_easy_cleanup (curl_handle); - curl_handle = NULL; - - run_connection_tests (0, NULL); - } - if (res == &test_no_ident) - { - if ((res->http_result_code == 404) && (buffer_in.len == 208)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Connecting to peer without any peer identification: test passed\n"); - res->test_failed = GNUNET_NO; - } - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _ - ("Connecting to peer without any peer identification: test failed\n")); - } - if (res == &test_too_short_ident) - { - if ((res->http_result_code == 404) && (buffer_in.len == 208)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Connecting to peer with too short peer identification: test passed\n"); - res->test_failed = GNUNET_NO; - } - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _ - ("Connecting to peer with too short peer identification: test failed\n")); - } - if (res == &test_too_long_ident) - { - if ((res->http_result_code == 404) && (buffer_in.len == 208)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Connecting to peer with too long peer identification: test passed\n"); - res->test_failed = GNUNET_NO; - } - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _ - ("Connecting to peer with too long peer identification: test failed\n")); - } - if (res == &test_valid_ident) - { - if ((res->http_result_code == 200)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Connecting to peer with valid peer identification: test passed\n"); - res->test_failed = GNUNET_NO; - } - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Connecting to peer with valid peer identification: test failed\n"); - } - curl_easy_cleanup (curl_handle); - curl_handle = NULL; - if ((res == &test_valid_ident) && (res->test_failed == GNUNET_NO)) - run_connection_tests (1, NULL); - run_connection_tests (0, NULL); - return; - default: - break; - } - - } - while ((running > 0)); - } - } - while (mret == CURLM_CALL_MULTI_PERFORM); - send_prepare (cls); -} - - -/** - * Function setting up file descriptors and scheduling task to run - * @param ses session to send data to - * @return bytes sent to peer - */ -static size_t -send_prepare (struct HTTP_Transfer *result) -{ - fd_set rs; - fd_set ws; - fd_set es; - int max; - struct GNUNET_NETWORK_FDSet *grs; - struct GNUNET_NETWORK_FDSet *gws; - long to; - CURLMcode mret; - - max = -1; - FD_ZERO (&rs); - FD_ZERO (&ws); - FD_ZERO (&es); - mret = curl_multi_fdset (multi_handle, &rs, &ws, &es, &max); - if (mret != CURLM_OK) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("%s failed at %s:%d: `%s'\n"), - "curl_multi_fdset", __FILE__, __LINE__, - curl_multi_strerror (mret)); - return -1; - } - mret = curl_multi_timeout (multi_handle, &to); - if (mret != CURLM_OK) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("%s failed at %s:%d: `%s'\n"), - "curl_multi_timeout", __FILE__, __LINE__, - curl_multi_strerror (mret)); - return -1; - } - - grs = GNUNET_NETWORK_fdset_create (); - gws = GNUNET_NETWORK_fdset_create (); - GNUNET_NETWORK_fdset_copy_native (grs, &rs, max + 1); - GNUNET_NETWORK_fdset_copy_native (gws, &ws, max + 1); - http_task_send = - GNUNET_SCHEDULER_add_select (GNUNET_SCHEDULER_PRIORITY_DEFAULT, - GNUNET_SCHEDULER_NO_TASK, - GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, 0), grs, gws, - &send_execute, result); - GNUNET_NETWORK_fdset_destroy (gws); - GNUNET_NETWORK_fdset_destroy (grs); - - /* FIXME: return bytes REALLY sent */ - return 0; -} - -/** - * function to send data to server - */ -static int -send_data (struct HTTP_Transfer *result, char *url) -{ - - curl_handle = curl_easy_init (); - if (NULL == curl_handle) - { - printf ("easy_init failed \n"); - return GNUNET_SYSERR; - } -#if DEBUG_CURL - curl_easy_setopt (curl_handle, CURLOPT_VERBOSE, 1L); -#endif - curl_easy_setopt (curl_handle, CURLOPT_URL, url); - curl_easy_setopt (curl_handle, CURLOPT_PUT, 1L); - curl_easy_setopt (curl_handle, CURLOPT_HEADERFUNCTION, &header_function); - curl_easy_setopt (curl_handle, CURLOPT_WRITEHEADER, result); - curl_easy_setopt (curl_handle, CURLOPT_WRITEFUNCTION, &recv_function); - curl_easy_setopt (curl_handle, CURLOPT_WRITEDATA, result); - curl_easy_setopt (curl_handle, CURLOPT_READFUNCTION, &send_function); - curl_easy_setopt (curl_handle, CURLOPT_READDATA, result); - curl_easy_setopt (curl_handle, CURLOPT_INFILESIZE_LARGE, - (curl_off_t) buffer_out.len); - curl_easy_setopt (curl_handle, CURLOPT_TIMEOUT, 30); - curl_easy_setopt (curl_handle, CURLOPT_CONNECTTIMEOUT, 20); - - curl_multi_add_handle (multi_handle, curl_handle); - - send_prepare (result); - - return GNUNET_OK; -} - -/** - * Plugin notifies transport (aka testcase) about its addresses - */ -static void -notify_address (void *cls, int add_remove, const void *addr, size_t addrlen) -{ - char address[INET6_ADDRSTRLEN]; - unsigned int port; - struct Plugin_Address *pl_addr; - struct Plugin_Address *cur; - - if (addrlen == (sizeof (struct IPv4HttpAddress))) - { - inet_ntop (AF_INET, (struct in_addr *) addr, address, INET_ADDRSTRLEN); - port = ntohs (((struct IPv4HttpAddress *) addr)->u_port); - } - else if (addrlen == (sizeof (struct IPv6HttpAddress))) - { - inet_ntop (AF_INET6, (struct in6_addr *) addr, address, INET6_ADDRSTRLEN); - port = ntohs (((struct IPv6HttpAddress *) addr)->u6_port); - } - else - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - _ - ("Unknown address size: ipv6 has %u ipv4 has %u but this has %u\n"), - sizeof (struct IPv6HttpAddress), - sizeof (struct IPv4HttpAddress), addrlen); - return; - } - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - _("Transport plugin notification for address: `%s':%u\n"), - address, port); - pl_addr = GNUNET_malloc (sizeof (struct Plugin_Address)); - pl_addr->addrlen = addrlen; - pl_addr->addr = GNUNET_malloc (addrlen); - memcpy (pl_addr->addr, addr, addrlen); - pl_addr->next = NULL; - - if (NULL == addr_head) - { - addr_head = pl_addr; - } - else - { - cur = addr_head; - while (NULL != cur->next) - { - cur = cur->next; - } - cur->next = pl_addr; - } - fail_notify_address_count++; - fail_notify_address = GNUNET_NO; -} - -static void -plugin_env_session_end (void *cls, const struct GNUNET_PeerIdentity *peer, - struct Session *session) -{ - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Pluging tells me: session %X to peer `%s' ended\n", session, - GNUNET_i2s (peer)); -} - - -/** - * Setup plugin environment - */ -static void -setup_plugin_environment () -{ - env.cfg = cfg; - env.stats = stats; - env.my_identity = &my_identity; - env.cls = &env; - env.receive = &receive; - env.notify_address = ¬ify_address; - env.max_connections = max_connect_per_transport; - env.session_end = &plugin_env_session_end; -} - - -/** - * Task shutting down testcase if it a timeout occurs - */ -static void -task_timeout (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) -{ - ti_timeout = GNUNET_SCHEDULER_NO_TASK; - if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN)) - return; - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase timeout\n"); - fail = GNUNET_YES; - shutdown_clean (); - return; -} - - -static void -pretty_printer_cb (void *cls, const char *address) -{ - if (NULL == address) - return; - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Plugin returned pretty address: `%s'\n", - address); - fail_pretty_printer_count++; -} - -/** - * Runs every single test to test the plugin - */ -static void -run_connection_tests (int phase, void *cls) -{ - struct GNUNET_MessageHeader *msg; - unsigned int size; - - if (phase == 0) - { - char *host_str = NULL; - - /* resetting buffers */ - buffer_in.size = HTTP_BUFFER_SIZE; - buffer_in.pos = 0; - buffer_in.len = 0; - - buffer_out.size = HTTP_BUFFER_SIZE; - buffer_out.pos = 0; - buffer_out.len = 0; - - if (test_no_ident.test_executed == GNUNET_NO) - { - /* Connecting to peer without identification */ - const char *ident = ""; - - GNUNET_asprintf (&host_str, "%s://%s/%s", PROTOCOL_PREFIX, test_addr, - ident); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - _("Connecting to peer without any peer identification.\n")); - test_no_ident.test_executed = GNUNET_YES; - send_data (&test_no_ident, host_str); - GNUNET_free (host_str); - return; - } - if (test_too_short_ident.test_executed == GNUNET_NO) - { - const char *ident = "AAAAAAAAAA"; - - /* Connecting to peer with too short identification */ - GNUNET_asprintf (&host_str, "%s://%s/%s", PROTOCOL_PREFIX, test_addr, - ident); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - _ - ("Connecting to peer with too short peer identification.\n")); - test_too_short_ident.test_executed = GNUNET_YES; - send_data (&test_too_short_ident, host_str); - GNUNET_free (host_str); - return; - } - - if (test_too_long_ident.test_executed == GNUNET_NO) - { - const char *ident = - "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"; - - /* Connecting to peer with too long identification */ - GNUNET_asprintf (&host_str, "%s://%s/%s", PROTOCOL_PREFIX, test_addr, - ident); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - _("Connecting to peer with too long peer identification.\n")); - test_too_long_ident.test_executed = GNUNET_YES; - send_data (&test_too_long_ident, host_str); - GNUNET_free (host_str); - return; - } - if (test_valid_ident.test_executed == GNUNET_NO) - { - struct GNUNET_CRYPTO_HashAsciiEncoded ident; - - GNUNET_CRYPTO_hash_to_enc (&my_identity.hashPubKey, &ident); - GNUNET_asprintf (&host_str, "%s://%s/%s%s", PROTOCOL_PREFIX, test_addr, - (char *) &ident, ";0"); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - _("Connecting to peer with valid peer identification.\n")); - test_valid_ident.test_executed = GNUNET_YES; - send_data (&test_valid_ident, host_str); - GNUNET_free (host_str); - return; - } - } - if (phase == 1) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "\nPhase 1: transmit data to all suggested addresses\n\n"); - /* Using one of the addresses the plugin proposed */ - GNUNET_assert (addr_head->addr != NULL); - - struct Plugin_Address *tmp_addr; - struct GNUNET_MessageHeader msg; - char *tmp = GNUNET_malloc (sizeof (struct GNUNET_MessageHeader)); - char address[INET6_ADDRSTRLEN]; - unsigned int port; - unsigned int type = 10; - - msg.size = htons (sizeof (struct GNUNET_MessageHeader)); - tmp_addr = addr_head; - /* send a message to all addresses advertised by plugin */ - - int count = 0; - - while (tmp_addr != NULL) - { - if (tmp_addr->addrlen == (sizeof (struct IPv4HttpAddress))) - { - inet_ntop (AF_INET, (struct in_addr *) tmp_addr->addr, address, - INET_ADDRSTRLEN); - port = ntohs (((struct IPv4HttpAddress *) tmp_addr->addr)->u_port); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Sending message to addres no. %u: `%s':%u\n", count, - address, port); - } - if (tmp_addr->addrlen == (sizeof (struct IPv6HttpAddress))) - { - inet_ntop (AF_INET6, (struct in6_addr *) tmp_addr->addr, address, - INET6_ADDRSTRLEN); - port = ntohs (((struct IPv6HttpAddress *) tmp_addr->addr)->u6_port); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Sending message to addres no. %u: `%s':%u\n", count, - address, port); - } - msg.type = htons (type); - memcpy (tmp, &msg, sizeof (struct GNUNET_MessageHeader)); - 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); - tmp_addr = tmp_addr->next; - count++; - type++; - } - GNUNET_free (tmp); - return; - } - - if (phase == 2) - { - struct Session *session = cls; - - msg = GNUNET_malloc (sizeof (struct GNUNET_MessageHeader)); - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Phase 2: session selection\n\n"); - size = sizeof (struct GNUNET_MessageHeader); - msg->size = htons (size); - msg->type = htons (20); - api->send (api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, - NULL, NULL, 0, GNUNET_NO, &task_send_cont, NULL); - - msg->type = htons (21); - api->send (api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, - NULL, NULL, 0, GNUNET_SYSERR, &task_send_cont, NULL); - - /* answer on session */ - size = sizeof (struct GNUNET_MessageHeader); - msg->size = htons (size); - msg->type = htons (22); - api->send (api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, - session, NULL, 0, GNUNET_SYSERR, &task_send_cont, NULL); - GNUNET_free (msg); - - /* answer on session with big message not fitting in mhd send buffer */ - size = GNUNET_SERVER_MAX_MESSAGE_SIZE - 1; - msg = GNUNET_malloc (size); - msg->size = htons (size); - msg->type = htons (23); - api->send (api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, - session, NULL, 0, GNUNET_NO, &task_send_cont, NULL); - GNUNET_free (msg); - return; - } - - if (phase == 3) - { - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Phase 3: send multiple or big messages after disconnect\n\n"); - /* disconnect from peer, so new connections are created */ - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnect from peer: `%s'\n", - GNUNET_i2s (&my_identity)); - api->disconnect (api->cls, &my_identity); - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Phase 3: sending messages\n"); - /* send a multiple GNUNET_messages at a time */ - size = 2 * sizeof (struct GNUNET_MessageHeader); - msg = GNUNET_malloc (2 * size); - msg->size = htons (size); - msg->type = htons (30); - struct GNUNET_MessageHeader *msg2 = &msg[2]; - - msg2->size = htons (2 * sizeof (struct GNUNET_MessageHeader)); - msg2->type = htons (31); - 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); - GNUNET_free (msg); - /* send a message with size GNUNET_SERVER_MAX_MESSAGE_SIZE-1 */ - - size = GNUNET_SERVER_MAX_MESSAGE_SIZE - 1; - msg = GNUNET_malloc (size); - msg->size = htons (size); - msg->type = htons (32); - 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); - GNUNET_free (msg); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "No more tests to run\n"); - } -} - - -/** - * Runs the test. - * - * @param cls closure - * @param c configuration to use - */ -static void -run (void *cls, char *const *args, const char *cfgfile, - const struct GNUNET_CONFIGURATION_Handle *c) -{ - char *libname; - - cfg = c; - char *keyfile; - unsigned long long tneigh; - struct Plugin_Address *cur; - const char *addr_str; - - - unsigned int suggest_res; - - fail_pretty_printer = GNUNET_YES; - fail_notify_address = GNUNET_YES; - fail_addr_to_str = GNUNET_YES; - fail_msgs_transmited_to_local_addrs = 0; - fail_msg_transmited_max_size = GNUNET_YES; - fail_multiple_msgs_in_transmission = 0; - fail_session_selection_reliable = GNUNET_YES; - fail_session_selection_reliable = GNUNET_YES; - fail_session_selection_session = GNUNET_YES; - fail_session_selection_session_big = GNUNET_YES; - - addr_head = NULL; - count_str_addr = 0; - /* parse configuration */ - if (GNUNET_CONFIGURATION_have_value (c, "PATHS", "SERVICEHOME")) - GNUNET_CONFIGURATION_get_value_string (c, "PATHS", "SERVICEHOME", - &servicehome); - - if ((GNUNET_OK != - GNUNET_CONFIGURATION_get_value_number (c, "TRANSPORT", "NEIGHBOUR_LIMIT", - &tneigh)) || - (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_filename (c, "GNUNETD", "HOSTKEY", - &keyfile))) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _ - ("Transport service is lacking key configuration settings. Exiting.\n")); - GNUNET_SCHEDULER_shutdown (); - fail = 1; - return; - } - - if ((GNUNET_OK != - GNUNET_CONFIGURATION_get_value_number (cfg, "transport-http", "PORT", - &port)) || (port > 65535) || - (port == 0)) - { - GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "http", - _ - ("Require valid port number for transport plugin `%s' in configuration!\n"), - "transport-http"); - } - - max_connect_per_transport = (uint32_t) tneigh; - my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile); - GNUNET_free (keyfile); - if (my_private_key == NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Transport service could not access hostkey. Exiting.\n")); - GNUNET_SCHEDULER_shutdown (); - fail = 1; - return; - } - - GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key); - GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key), - &my_identity.hashPubKey); - - /* assertions before start */ - GNUNET_assert ((port > 0) && (port <= 65535)); - - /* load plugins... */ - setup_plugin_environment (); - GNUNET_asprintf (&libname, "libgnunet_plugin_transport_http"); - GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading HTTP transport plugin `%s'\n"), - libname); - api = GNUNET_PLUGIN_load (libname, &env); - GNUNET_free (libname); - if (api == NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Failed to load transport plugin for http\n")); - fail = 1; - return; - } - - - ti_timeout = GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, &task_timeout, NULL); - - /* testing plugin functionality */ - GNUNET_assert (0 != fail_notify_address_count); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Transport plugin returned %u addresses to connect to\n", - fail_notify_address_count); - - /* testing pretty printer with all addresses obtained from the plugin */ - cur = addr_head; - while (cur != NULL) - { - api->address_pretty_printer (api->cls, "http", cur->addr, cur->addrlen, - GNUNET_NO, TEST_TIMEOUT, &pretty_printer_cb, - NULL); - addr_str = api->address_to_string (api->cls, cur->addr, cur->addrlen); - suggest_res = api->check_address (api->cls, cur->addr, cur->addrlen); - - GNUNET_assert (GNUNET_OK == suggest_res); - GNUNET_assert (NULL != addr_str); - count_str_addr++; - GNUNET_free ((char *) addr_str); - cur = cur->next; - } - GNUNET_assert (fail_pretty_printer_count > 0); - GNUNET_assert (fail_pretty_printer_count == fail_notify_address_count); - GNUNET_assert (fail_pretty_printer_count == count_str_addr); - fail_pretty_printer = GNUNET_NO; - fail_addr_to_str = GNUNET_NO; - - struct IPv4HttpAddress failing_addr; - - /* Suggesting addresses with wrong size */ - failing_addr.ipv4_addr = htonl (INADDR_LOOPBACK); - failing_addr.u_port = htons (0); - suggest_res = - api->check_address (api->cls, &failing_addr, - sizeof (struct IPv6HttpAddress)); - GNUNET_assert (GNUNET_SYSERR == suggest_res); - - /* Suggesting addresses with wrong address */ - failing_addr.ipv4_addr = htonl (0xffc00000); - failing_addr.u_port = htons (12389); - suggest_res = api->check_address (api->cls, &failing_addr, 100); - GNUNET_assert (GNUNET_SYSERR == suggest_res); - - /* test sending to client */ - multi_handle = curl_multi_init (); - - /* Setting up buffers */ - buffer_in.size = HTTP_BUFFER_SIZE; - buffer_in.pos = 0; - buffer_in.len = 0; - - buffer_out.size = HTTP_BUFFER_SIZE; - buffer_out.pos = 0; - buffer_out.len = 0; - - /* Setting up connection tests */ - - /* Test: connecting without a peer identification */ - test_no_ident.test_executed = GNUNET_NO; - test_no_ident.test_failed = GNUNET_YES; - - /* Test: connecting with too short peer identification */ - test_too_short_ident.test_executed = GNUNET_NO; - test_too_short_ident.test_failed = GNUNET_YES; - - /* Test: connecting with too long peer identification */ - test_too_long_ident.test_executed = GNUNET_NO; - test_too_long_ident.test_failed = GNUNET_YES; - - /* Test: connecting with valid identification */ - test_valid_ident.test_executed = GNUNET_NO; - test_valid_ident.test_failed = GNUNET_YES; - - test_addr = - (char *) api->address_to_string (api->cls, addr_head->addr, - addr_head->addrlen); - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("Phase 0\n\n")); - run_connection_tests (0, NULL); - /* testing finished */ -} - - -/** - * The main function for the transport service. - * - * @param argc number of arguments from the command line - * @param argv command line arguments - * @return 0 ok, 1 on error - */ -int -main (int argc, char *const *argv) -{ - static struct GNUNET_GETOPT_CommandLineOption options[] = { - GNUNET_GETOPT_OPTION_END - }; - int ret; - - char *const argv_prog[] = { - "test_gnunet_transport_plugin_http", - "-c", - "test_plugin_transport_data_http.conf", - "-L", -#if VERBOSE - "DEBUG", -#else - "WARNING", -#endif - NULL - }; - GNUNET_log_setup ("test_gnunet_transport_plugin_http", -#if VERBOSE - "DEBUG", -#else - "WARNING", -#endif - NULL); - - struct GNUNET_CONFIGURATION_Handle *cfg; - - cfg = GNUNET_CONFIGURATION_create (); - - GNUNET_assert (GNUNET_OK == - GNUNET_CONFIGURATION_load (cfg, - "test_plugin_transport_data_http.conf")); - if (GNUNET_CONFIGURATION_have_value (cfg, "PATHS", "SERVICEHOME")) - GNUNET_CONFIGURATION_get_value_string (cfg, "PATHS", "SERVICEHOME", - &servicehome); - GNUNET_DISK_directory_remove (servicehome); - GNUNET_CONFIGURATION_destroy (cfg); - - ret = - (GNUNET_OK == - GNUNET_PROGRAM_run (5, argv_prog, "test_gnunet_transport_plugin_http", - "testcase", options, &run, - NULL)) ? GNUNET_NO : GNUNET_YES; - - if (servicehome != NULL) - { - GNUNET_DISK_directory_remove (servicehome); - GNUNET_free (servicehome); - } - if (ret != GNUNET_OK) - return 1; - return fail; -} - -/* end of test_gnunet_transport_plugin_http.c */ diff --git a/src/transport/test_plugin_transport_https.c b/src/transport/test_plugin_transport_https.c deleted file mode 100644 index 1027c2b0f..000000000 --- a/src/transport/test_plugin_transport_https.c +++ /dev/null @@ -1,1519 +0,0 @@ -/* - This file is part of GNUnet. - (C) 2010 Christian Grothoff (and other contributing authors) - - GNUnet is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3, or (at your - option) any later version. - - GNUnet is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with GNUnet; see the file COPYING. If not, write to the - Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. -*/ -/** - * @file transport/test_plugin_transport_https.c - * @brief testcase for plugin_transport_https.c - * @author Matthias Wachs - */ - -#include "platform.h" -#include "gnunet_constants.h" -#include "gnunet_common.h" -#include "gnunet_getopt_lib.h" -#include "gnunet_hello_lib.h" -#include "gnunet_os_lib.h" -#include "gnunet_peerinfo_service.h" -#include "gnunet_plugin_lib.h" -#include "gnunet_protocols.h" -#include "gnunet_program_lib.h" -#include "gnunet_signatures.h" -#include "gnunet_service_lib.h" -#include "gnunet_crypto_lib.h" - -#include "gnunet_transport_plugin.h" -#include "gnunet_statistics_service.h" -#include "transport.h" -#include - -#define VERBOSE GNUNET_EXTRA_LOGGING -#define DEBUG_CURL GNUNET_EXTRA_LOGGING -#define HTTP_BUFFER_SIZE 2048 - -#define PLUGIN libgnunet_plugin_transport_template - -#define PROTOCOL_PREFIX "https" - -/** - * How long until we give up on transmitting the message? - */ -#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60) - -/** - * Testcase timeout - */ -#define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 20) - -/** - * How long between recieve and send? - */ -#define WAIT_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1) - - - -/** - * Struct for plugin addresses - */ -struct Plugin_Address -{ - /** - * Next field for linked list - */ - struct Plugin_Address *next; - - /** - * buffer containing data to send - */ - void *addr; - - /** - * amount of data to sent - */ - size_t addrlen; -}; - -/** - * Message to send using http - */ -struct HTTP_Message -{ - /** - * buffer - */ - unsigned char buf[HTTP_BUFFER_SIZE]; - - /** - * current position in buffer - */ - size_t pos; - - /** - * buffer size - */ - size_t size; - - /** - * data size - */ - size_t len; -}; - - -/** - * Struct for plugin addresses - */ -struct HTTP_Transfer -{ - /** - * amount of bytes we recieved - */ - size_t data_size; - - /** - * buffer for http transfers - */ - unsigned char buf[HTTP_BUFFER_SIZE]; - - /** - * buffer size this transfer - */ - size_t size; - - /** - * amount of bytes we recieved - */ - size_t pos; - - /** - * HTTP Header result for transfer - */ - unsigned int http_result_code; - - /** - * did the test fail? - */ - unsigned int test_failed; - - /** - * was this test already executed? - */ - unsigned int test_executed; -}; - - -/** - * Network format for IPv4 addresses. - */ -struct IPv4HttpAddress -{ - struct IPv4HttpAddress *next; - - struct IPv4HttpAddress *prev; - - /** - * IPv4 address, in network byte order. - */ - uint32_t ipv4_addr GNUNET_PACKED; - - /** - * Port number, in network byte order. - */ - uint16_t u_port GNUNET_PACKED; - -}; - - -/** - * Network format for IPv6 addresses. - */ -struct IPv6HttpAddress -{ - struct IPv6HttpAddress *next; - - struct IPv6HttpAddress *prev; - - /** - * IPv6 address. - */ - struct in6_addr ipv6_addr GNUNET_PACKED; - - /** - * Port number, in network byte order. - */ - uint16_t u6_port GNUNET_PACKED; - -}; - -/** - * Our public key. - */ -/* static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key; */ - -/** - * Our public key. - */ -static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key; - -/** - * Our identity. - */ -static struct GNUNET_PeerIdentity my_identity; - -/** - * Our private key. - */ -static struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key; - -/** - * Peer's port - */ -static long long unsigned int port; - -/** - * Peer's addr - */ -static char *test_addr; - -/** - * Our statistics handle. - */ -struct GNUNET_STATISTICS_Handle *stats; - - -/** - * Our configuration. - */ -const struct GNUNET_CONFIGURATION_Handle *cfg; - -/** - * Number of neighbours we'd like to have. - */ -static uint32_t max_connect_per_transport; - -/** - * Environment for this plugin. - */ -static struct GNUNET_TRANSPORT_PluginEnvironment env; - -/** - *handle for the api provided by this plugin - */ -static struct GNUNET_TRANSPORT_PluginFunctions *api; - -/** - * ID of the task controlling the testcase timeout - */ -static GNUNET_SCHEDULER_TaskIdentifier ti_timeout; - -static GNUNET_SCHEDULER_TaskIdentifier ti_send; - -//const struct GNUNET_PeerIdentity * p; - -/** - * buffer for data to send - */ -static struct HTTP_Message buffer_out; - -/** - * buffer for data to recieve - */ -static struct HTTP_Message buffer_in; - - -struct Plugin_Address *addr_head; - -/** - * Did the test pass or fail? - */ -static int fail_notify_address; - -/** - * Did the test pass or fail? - */ -static int fail_notify_address_count; - -/** - * Did the test pass or fail? - */ -static int fail_pretty_printer; - -/** - * Did the test pass or fail? - */ -static int fail_pretty_printer_count; - -/** - * Did the test pass or fail? - */ -static int fail_addr_to_str; - -/** - * No. of msgs transmitted successfully to local addresses - */ -static int fail_msgs_transmited_to_local_addrs; - -/** - * Test: transmit msg of max. size - */ -static int fail_msg_transmited_bigger_max_size; - -/** - * Test: transmit msg of max. size - */ -static int fail_msg_transmited_max_size; - -/** - * Test: transmit 2 msgs. in in send operation - */ -static int fail_multiple_msgs_in_transmission; - -/** - * Test: connect to peer without peer identification - */ -static struct HTTP_Transfer test_no_ident; - -/** - * Test: connect to peer without peer identification - */ -static struct HTTP_Transfer test_too_short_ident; - -/** - * Test: connect to peer without peer identification - */ -static struct HTTP_Transfer test_too_long_ident; - -/** - * Test: connect to peer with valid peer identification - */ -static struct HTTP_Transfer test_valid_ident; - -/** - * Test: session selection, use any existing - */ -static int fail_session_selection_any; - -/** - * Test: session selection, use existing inbound session - */ -static int fail_session_selection_session; - -/** - * Test: session selection, use existing inbound session - * max message, not fitting in send & recv buffers at one time - */ -static int fail_session_selection_session_big; - -/** -* Test: session selection, use reliable existing - */ -static int fail_session_selection_reliable; - -/** - * Did the test pass or fail? - */ -static int fail; - -/** - * Number of local addresses - */ -static unsigned int count_str_addr; - -CURL *curl_handle; - -/** - * cURL Multihandle - */ -static CURLM *multi_handle; - -/** - * The task sending data - */ -static GNUNET_SCHEDULER_TaskIdentifier http_task_send; - - -static char *key_file; -static char *cert_file; - -static char *servicehome; - -/** - * Shutdown testcase - */ -static void -shutdown_clean () -{ - struct Plugin_Address *tmp; - - /* Evaluate results */ - fail = 0; - if ((fail_notify_address == GNUNET_YES) || (fail_pretty_printer == GNUNET_YES) - || (fail_addr_to_str == GNUNET_YES)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Phase 0: Test plugin functions failed\n")); - fail = 1; - } - 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)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Phase 1: Test connect with wrong data failed\n")); - fail = 1; - } - 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)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Phase 2: Test session selection failed\n")); - fail = 1; - } - if ((fail_msgs_transmited_to_local_addrs != count_str_addr) || - (fail_multiple_msgs_in_transmission != 2) || - (fail_msg_transmited_max_size == GNUNET_YES)) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Phase 3: Test sending with plugin failed\n")); - fail = 1; - } - if (fail != 1) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All tests successful\n"); - } - - api->disconnect (api->cls, &my_identity); - - curl_multi_cleanup (multi_handle); - - if (NULL != curl_handle) - curl_easy_cleanup (curl_handle); - - /* cleaning addresses */ - while (addr_head != NULL) - { - tmp = addr_head->next; - GNUNET_free (addr_head->addr); - GNUNET_free (addr_head); - addr_head = tmp; - } - - if (ti_send != GNUNET_SCHEDULER_NO_TASK) - { - GNUNET_SCHEDULER_cancel (ti_send); - ti_send = GNUNET_SCHEDULER_NO_TASK; - } - - if (http_task_send != GNUNET_SCHEDULER_NO_TASK) - { - GNUNET_SCHEDULER_cancel (http_task_send); - http_task_send = GNUNET_SCHEDULER_NO_TASK; - } - - if (ti_timeout != GNUNET_SCHEDULER_NO_TASK) - { - GNUNET_SCHEDULER_cancel (ti_timeout); - ti_timeout = GNUNET_SCHEDULER_NO_TASK; - } - - GNUNET_free (test_addr); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Unloading https plugin\n"); - GNUNET_assert (NULL == - GNUNET_PLUGIN_unload - ("libgnunet_gnunet_transport_plugin.https", api)); - - GNUNET_SCHEDULER_shutdown (); - GNUNET_DISK_directory_remove ("/tmp/test_gnunet_transport_plugin.http"); - - struct stat sbuf; - - if (0 == stat (cert_file, &sbuf)) - { - if (0 == remove (cert_file)) - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Successfully removed existing certificate file `%s'\n", - cert_file); - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to remove certfile `%s'\n", - cert_file); - } - - if (0 == stat (key_file, &sbuf)) - { - if (0 == remove (key_file)) - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Successfully removed private key file `%s'\n", key_file); - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to private key file `%s'\n", - key_file); - } - - GNUNET_free (key_file); - GNUNET_free (cert_file); - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Exiting testcase\n"); - - if (servicehome != NULL) - { - GNUNET_DISK_directory_remove (servicehome); - GNUNET_free (servicehome); - } - - exit (fail); - return; -} - - -/** - * Continuation called after plugin send message - * @cls closure - * @target target - * @result GNUNET_OK or GNUNET_SYSERR - */ - -static void -task_send_cont (void *cls, const struct GNUNET_PeerIdentity *target, int result) -{ - if ((cls == &fail_msg_transmited_bigger_max_size) && - (result == GNUNET_SYSERR)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Message bigger max msg size was not sent!\n"); - fail_msg_transmited_bigger_max_size = GNUNET_NO; - return; - } - - if ((cls == &fail_msg_transmited_max_size) && (result == GNUNET_OK)) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Message with max msg size succesfully sent!\n", - fail_msgs_transmited_to_local_addrs); - fail_msg_transmited_max_size = GNUNET_NO; - } -} - - -static void -run_connection_tests (int phase, void *cls); - -/** - * Recieves messages from plugin, in real world transport - */ -static struct GNUNET_TIME_Relative -receive (void *cls, const struct GNUNET_PeerIdentity *peer, - const struct GNUNET_MessageHeader *message, - const struct GNUNET_TRANSPORT_ATS_Information *ats, uint32_t ats_count, - struct Session *session, const char *sender_address, - uint16_t sender_address_len) -{ - 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); - - if ((ntohs (message->type) >= 10) && (ntohs (message->type) < 20)) - { - fail_msgs_transmited_to_local_addrs++; - if (fail_msgs_transmited_to_local_addrs == count_str_addr) - run_connection_tests (2, session); - } - - - if ((ntohs (message->type) == 20)) - { - fail_session_selection_reliable = GNUNET_NO; - } - - if ((ntohs (message->type) == 21)) - { - fail_session_selection_any = GNUNET_NO; - } - if ((ntohs (message->type) == 22)) - { - fail_session_selection_session = GNUNET_NO; - } - - if ((ntohs (message->type) == 23)) - { - fail_session_selection_session_big = GNUNET_NO; - run_connection_tests (3, NULL); - } - - if ((ntohs (message->type) == 30) || (ntohs (message->type) == 31)) - { - fail_multiple_msgs_in_transmission++; - } - - if ((ntohs (message->type) == 32) && - (ntohs (message->size) == GNUNET_SERVER_MAX_MESSAGE_SIZE - 1)) - { - fail_msg_transmited_max_size = GNUNET_NO; - shutdown_clean (); - } - - return GNUNET_TIME_UNIT_ZERO; -} - -static size_t -send_function (void *stream, size_t size, size_t nmemb, void *ptr) -{ - unsigned int len; - - len = buffer_out.len; - - if ((buffer_out.pos == len) || (len > (size * nmemb))) - return 0; - memcpy (stream, buffer_out.buf, len); - buffer_out.pos = len; - return len; -} - -static size_t -recv_function (void *ptr, size_t size, size_t nmemb, void *ctx) -{ - - if (buffer_in.pos + size * nmemb > buffer_in.size) - return 0; /* overflow */ - - buffer_in.len = size * nmemb; - memcpy (&buffer_in.buf[buffer_in.pos], ptr, size * nmemb); - buffer_in.pos += size * nmemb; - buffer_in.len = buffer_in.pos; - buffer_in.buf[buffer_in.pos] = '\0'; - return buffer_in.pos; -} - -static size_t -header_function (void *ptr, size_t size, size_t nmemb, void *stream) -{ - struct HTTP_Transfer *res = (struct HTTP_Transfer *) stream; - char *tmp; - unsigned int len = size * nmemb; - - tmp = GNUNET_malloc (len + 1); - memcpy (tmp, ptr, len); - if (tmp[len - 2] == 13) - tmp[len - 2] = '\0'; -#if DEBUG_CURL - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Header: `%s'\n", tmp); -#endif - if (0 == strcmp (tmp, "HTTP/1.1 100 Continue")) - { - res->http_result_code = 100; - } - if (0 == strcmp (tmp, "HTTP/1.1 200 OK")) - { - res->http_result_code = 200; - } - if (0 == strcmp (tmp, "HTTP/1.1 400 Bad Request")) - { - res->http_result_code = 400; - } - if (0 == strcmp (tmp, "HTTP/1.1 404 Not Found")) - { - res->http_result_code = 404; - } - if (0 == strcmp (tmp, "HTTP/1.1 413 Request entity too large")) - { - res->http_result_code = 413; - } - - GNUNET_free (tmp); - return size * nmemb; -} - -static size_t -send_prepare (struct HTTP_Transfer *result); - - - -static void -send_execute (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) -{ - struct HTTP_Transfer *res; - - int running; - struct CURLMsg *msg; - CURLMcode mret; - - res = (struct HTTP_Transfer *) cls; - http_task_send = GNUNET_SCHEDULER_NO_TASK; - if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN)) - return; - - do - { - running = 0; - mret = curl_multi_perform (multi_handle, &running); - if (running == 0) - { - do - { - - msg = curl_multi_info_read (multi_handle, &running); - if (msg == NULL) - break; - /* get session for affected curl handle */ - //cs = find_session_by_curlhandle (msg->easy_handle); - //GNUNET_assert ( cs != NULL ); - switch (msg->msg) - { - - case CURLMSG_DONE: - if ((msg->data.result != CURLE_OK) && - (msg->data.result != CURLE_GOT_NOTHING)) - { - - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("curl failed for `%s' at %s:%d: `%s'\n"), - "curl_multi_perform", __FILE__, __LINE__, - curl_easy_strerror (msg->data.result)); - /* sending msg failed */ - curl_easy_cleanup (curl_handle); - curl_handle = NULL; - - run_connection_tests (0, NULL); - } - if (res == &test_no_ident) - { - if ((res->http_result_code == 404) && (buffer_in.len == 208)) - { - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Connecting to peer without any peer identification: test passed\n"); - res->test_failed = GNUNET_NO; - } - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _ - ("Connecting to peer without any peer identification: test failed\n")); - } - if (res == &test_too_short_ident) - { - if ((res->http_result_code == 404) && (buffer_in.len == 208)) - { - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Connecting to peer with too short peer identification: test passed\n"); - res->test_failed = GNUNET_NO; - } - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _ - ("Connecting to peer with too short peer identification: test failed\n")); - } - if (res == &test_too_long_ident) - { - if ((res->http_result_code == 404) && (buffer_in.len == 208)) - { - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Connecting to peer with too long peer identification: test passed\n"); - res->test_failed = GNUNET_NO; - } - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _ - ("Connecting to peer with too long peer identification: test failed\n")); - } - if (res == &test_valid_ident) - { - if ((res->http_result_code == 200)) - { - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Connecting to peer with valid peer identification: test passed\n"); - res->test_failed = GNUNET_NO; - } - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _ - ("Connecting to peer with valid peer identification: test failed\n")); - } - curl_easy_cleanup (curl_handle); - curl_handle = NULL; - if ((res == &test_valid_ident) && (res->test_failed == GNUNET_NO)) - run_connection_tests (1, NULL); - run_connection_tests (0, NULL); - return; - default: - break; - } - - } - while ((running > 0)); - } - } - while (mret == CURLM_CALL_MULTI_PERFORM); - send_prepare (cls); -} - -/** - * Function setting up file descriptors and scheduling task to run - * @param ses session to send data to - * @return bytes sent to peer - */ -static size_t -send_prepare (struct HTTP_Transfer *result) -{ - fd_set rs; - fd_set ws; - fd_set es; - int max; - struct GNUNET_NETWORK_FDSet *grs; - struct GNUNET_NETWORK_FDSet *gws; - long to; - CURLMcode mret; - - max = -1; - FD_ZERO (&rs); - FD_ZERO (&ws); - FD_ZERO (&es); - mret = curl_multi_fdset (multi_handle, &rs, &ws, &es, &max); - if (mret != CURLM_OK) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("%s failed at %s:%d: `%s'\n"), - "curl_multi_fdset", __FILE__, __LINE__, - curl_multi_strerror (mret)); - return -1; - } - mret = curl_multi_timeout (multi_handle, &to); - if (mret != CURLM_OK) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("%s failed at %s:%d: `%s'\n"), - "curl_multi_timeout", __FILE__, __LINE__, - curl_multi_strerror (mret)); - return -1; - } - - grs = GNUNET_NETWORK_fdset_create (); - gws = GNUNET_NETWORK_fdset_create (); - GNUNET_NETWORK_fdset_copy_native (grs, &rs, max + 1); - GNUNET_NETWORK_fdset_copy_native (gws, &ws, max + 1); - http_task_send = - GNUNET_SCHEDULER_add_select (GNUNET_SCHEDULER_PRIORITY_DEFAULT, - GNUNET_SCHEDULER_NO_TASK, - GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_SECONDS, 0), grs, gws, - &send_execute, result); - GNUNET_NETWORK_fdset_destroy (gws); - GNUNET_NETWORK_fdset_destroy (grs); - - /* FIXME: return bytes REALLY sent */ - return 0; -} - -/** - * function to send data to server - */ -static int -send_data (struct HTTP_Transfer *result, char *url) -{ - - curl_handle = curl_easy_init (); - if (NULL == curl_handle) - { - printf ("easy_init failed \n"); - return GNUNET_SYSERR; - } -#if DEBUG_CURL - curl_easy_setopt (curl_handle, CURLOPT_VERBOSE, 1L); -#endif - curl_easy_setopt (curl_handle, CURLOPT_URL, url); - curl_easy_setopt (curl_handle, CURLOPT_PUT, 1L); - //curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1); - curl_easy_setopt (curl_handle, CURLOPT_SSL_VERIFYPEER, 0); - curl_easy_setopt (curl_handle, CURLOPT_SSL_VERIFYHOST, 0); - curl_easy_setopt (curl_handle, CURLOPT_HEADERFUNCTION, &header_function); - curl_easy_setopt (curl_handle, CURLOPT_WRITEHEADER, result); - curl_easy_setopt (curl_handle, CURLOPT_WRITEFUNCTION, &recv_function); - curl_easy_setopt (curl_handle, CURLOPT_WRITEDATA, result); - curl_easy_setopt (curl_handle, CURLOPT_READFUNCTION, &send_function); - curl_easy_setopt (curl_handle, CURLOPT_READDATA, result); - curl_easy_setopt (curl_handle, CURLOPT_INFILESIZE_LARGE, - (curl_off_t) buffer_out.len); - curl_easy_setopt (curl_handle, CURLOPT_TIMEOUT, 30); - curl_easy_setopt (curl_handle, CURLOPT_CONNECTTIMEOUT, 20); - - curl_multi_add_handle (multi_handle, curl_handle); - - send_prepare (result); - - return GNUNET_OK; -} - -/** - * Plugin notifies transport (aka testcase) about its addresses - */ -void -notify_address (void *cls, int add_remove, const void *addr, size_t addrlen) -{ - char address[INET6_ADDRSTRLEN]; - unsigned int port; - struct Plugin_Address *pl_addr; - struct Plugin_Address *cur; - - if (addrlen == (sizeof (struct IPv4HttpAddress))) - { - inet_ntop (AF_INET, (struct in_addr *) addr, address, INET_ADDRSTRLEN); - port = ntohs (((struct IPv4HttpAddress *) addr)->u_port); - } - else if (addrlen == (sizeof (struct IPv6HttpAddress))) - { - inet_ntop (AF_INET6, (struct in6_addr *) addr, address, INET6_ADDRSTRLEN); - port = ntohs (((struct IPv6HttpAddress *) addr)->u6_port); - } - else - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - _ - ("Unknown address size: ipv6 has %u ipv4 has %u but this has %u\n"), - sizeof (struct IPv6HttpAddress), - sizeof (struct IPv4HttpAddress), addrlen); - return; - } - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - _("Transport plugin notification for address: `%s':%u\n"), - address, port); - pl_addr = GNUNET_malloc (sizeof (struct Plugin_Address)); - pl_addr->addrlen = addrlen; - pl_addr->addr = GNUNET_malloc (addrlen); - memcpy (pl_addr->addr, addr, addrlen); - pl_addr->next = NULL; - - if (NULL == addr_head) - { - addr_head = pl_addr; - } - else - { - cur = addr_head; - while (NULL != cur->next) - { - cur = cur->next; - } - cur->next = pl_addr; - } - fail_notify_address_count++; - fail_notify_address = GNUNET_NO; -} - -static void -plugin_env_session_end (void *cls, const struct GNUNET_PeerIdentity *peer, - struct Session *session) -{ - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Pluging tells me: session %X to peer `%s' ended\n", session, - GNUNET_i2s (peer)); -} - - -/** - * Setup plugin environment - */ -static void -setup_plugin_environment () -{ - env.cfg = cfg; - env.stats = stats; - env.my_identity = &my_identity; - env.cls = &env; - env.receive = &receive; - env.notify_address = ¬ify_address; - env.max_connections = max_connect_per_transport; - env.session_end = &plugin_env_session_end; -} - - -/** - * Task shutting down testcase if it a timeout occurs - */ -static void -task_timeout (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) -{ - ti_timeout = GNUNET_SCHEDULER_NO_TASK; - if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN)) - return; - - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Testcase timeout\n"); - fail = GNUNET_YES; - shutdown_clean (); - return; -} - -static void -pretty_printer_cb (void *cls, const char *address) -{ - if (NULL == address) - return; - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Plugin returned pretty address: `%s'\n", - address); - fail_pretty_printer_count++; -} - -/** - * Runs every single test to test the plugin - */ -static void -run_connection_tests (int phase, void *cls) -{ - struct GNUNET_MessageHeader *msg; - unsigned int size; - - if (phase == 0) - { - char *host_str = NULL; - - /* resetting buffers */ - buffer_in.size = HTTP_BUFFER_SIZE; - buffer_in.pos = 0; - buffer_in.len = 0; - - buffer_out.size = HTTP_BUFFER_SIZE; - buffer_out.pos = 0; - buffer_out.len = 0; - - if (test_no_ident.test_executed == GNUNET_NO) - { - /* Connecting to peer without identification */ - char *ident = ""; - - GNUNET_asprintf (&host_str, "%s://%s/%s", PROTOCOL_PREFIX, test_addr, - ident); - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("Connecting to peer without any peer identification.\n")); - test_no_ident.test_executed = GNUNET_YES; - send_data (&test_no_ident, host_str); - GNUNET_free (host_str); - return; - } - if (test_too_short_ident.test_executed == GNUNET_NO) - { - char *ident = "AAAAAAAAAA"; - - /* Connecting to peer with too short identification */ - GNUNET_asprintf (&host_str, "%s://%s/%s", PROTOCOL_PREFIX, test_addr, - ident); - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _ - ("Connecting to peer with too short peer identification.\n")); - test_too_short_ident.test_executed = GNUNET_YES; - send_data (&test_too_short_ident, host_str); - GNUNET_free (host_str); - return; - } - - if (test_too_long_ident.test_executed == GNUNET_NO) - { - char *ident = - "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"; - - /* Connecting to peer with too long identification */ - GNUNET_asprintf (&host_str, "%s://%s/%s", PROTOCOL_PREFIX, test_addr, - ident); - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("Connecting to peer with too long peer identification.\n")); - test_too_long_ident.test_executed = GNUNET_YES; - send_data (&test_too_long_ident, host_str); - GNUNET_free (host_str); - return; - } - if (test_valid_ident.test_executed == GNUNET_NO) - { - struct GNUNET_CRYPTO_HashAsciiEncoded ident; - - GNUNET_CRYPTO_hash_to_enc (&my_identity.hashPubKey, &ident); - GNUNET_asprintf (&host_str, "%s://%s/%s%s", PROTOCOL_PREFIX, test_addr, - (char *) &ident, ";0"); - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("Connecting to peer with valid peer identification.\n")); - test_valid_ident.test_executed = GNUNET_YES; - send_data (&test_valid_ident, host_str); - GNUNET_free (host_str); - return; - } - } - if (phase == 1) - { - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("\nPhase 1: transmit data to all suggested addresses\n\n")); - /* Using one of the addresses the plugin proposed */ - GNUNET_assert (addr_head->addr != NULL); - - struct Plugin_Address *tmp_addr; - struct GNUNET_MessageHeader msg; - char *tmp = GNUNET_malloc (sizeof (struct GNUNET_MessageHeader)); - char address[INET6_ADDRSTRLEN]; - unsigned int port; - unsigned int type = 10; - - msg.size = htons (sizeof (struct GNUNET_MessageHeader)); - tmp_addr = addr_head; - /* send a message to all addresses advertised by plugin */ - - int count = 0; - - while (tmp_addr != NULL) - { - if (tmp_addr->addrlen == (sizeof (struct IPv4HttpAddress))) - { - inet_ntop (AF_INET, (struct in_addr *) tmp_addr->addr, address, - INET_ADDRSTRLEN); - port = ntohs (((struct IPv4HttpAddress *) tmp_addr->addr)->u_port); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Sending message to addres no. %u: `%s':%u\n", count, - address, port); - } - if (tmp_addr->addrlen == (sizeof (struct IPv6HttpAddress))) - { - inet_ntop (AF_INET6, (struct in6_addr *) tmp_addr->addr, address, - INET6_ADDRSTRLEN); - port = ntohs (((struct IPv6HttpAddress *) tmp_addr->addr)->u6_port); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Sending message to addres no. %u: `%s':%u\n", count, - address, port); - } - msg.type = htons (type); - memcpy (tmp, &msg, sizeof (struct GNUNET_MessageHeader)); - 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); - tmp_addr = tmp_addr->next; - - count++; - type++; - } - GNUNET_free (tmp); - return; - } - - if (phase == 2) - { - struct Session *session = cls; - - msg = GNUNET_malloc (sizeof (struct GNUNET_MessageHeader)); - - GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 2: session selection\n\n")); - size = sizeof (struct GNUNET_MessageHeader); - msg->size = htons (size); - msg->type = htons (20); - api->send (api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, - NULL, NULL, 0, GNUNET_NO, &task_send_cont, NULL); - - msg->type = htons (21); - api->send (api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, - NULL, NULL, 0, GNUNET_SYSERR, &task_send_cont, NULL); - - /* answer on session */ - size = sizeof (struct GNUNET_MessageHeader); - msg->size = htons (size); - msg->type = htons (22); - api->send (api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, - session, NULL, 0, GNUNET_SYSERR, &task_send_cont, NULL); - - GNUNET_free (msg); - - /* answer on session with big message not fitting in mhd send buffer */ - size = GNUNET_SERVER_MAX_MESSAGE_SIZE - 1; - msg = GNUNET_malloc (size); - msg->size = htons (size); - msg->type = htons (23); - api->send (api->cls, &my_identity, (const char *) msg, size, 0, TIMEOUT, - session, NULL, 0, GNUNET_NO, &task_send_cont, NULL); - GNUNET_free (msg); - return; - } - - if (phase == 3) - { - - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _ - ("\nPhase 3: send multiple or big messages after disconnect\n\n")); - /* disconnect from peer, so new connections are created */ - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnect from peer: `%s'\n", - GNUNET_i2s (&my_identity)); - api->disconnect (api->cls, &my_identity); - - GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Phase 3: sending messages\n")); - /* send a multiple GNUNET_messages at a time */ - size = 2 * sizeof (struct GNUNET_MessageHeader); - msg = GNUNET_malloc (2 * size); - msg->size = htons (size); - msg->type = htons (30); - struct GNUNET_MessageHeader *msg2 = &msg[2]; - - msg2->size = htons (2 * sizeof (struct GNUNET_MessageHeader)); - msg2->type = htons (31); - 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); - GNUNET_free (msg); - /* send a message with size GNUNET_SERVER_MAX_MESSAGE_SIZE-1 */ - - size = GNUNET_SERVER_MAX_MESSAGE_SIZE - 1; - msg = GNUNET_malloc (size); - msg->size = htons (size); - msg->type = htons (32); - 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); - GNUNET_free (msg); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "No more tests to run\n"); - } -} - - -/** - * Runs the test. - * - * @param cls closure - * @param c configuration to use - */ -static void -run (void *cls, char *const *args, const char *cfgfile, - const struct GNUNET_CONFIGURATION_Handle *c) -{ - char *libname; - - cfg = c; - char *keyfile; - unsigned long long tneigh; - struct Plugin_Address *cur; - const char *addr_str; - struct stat sbuf; - unsigned int suggest_res; - - fail_pretty_printer = GNUNET_YES; - fail_notify_address = GNUNET_YES; - fail_addr_to_str = GNUNET_YES; - fail_msgs_transmited_to_local_addrs = 0; - fail_msg_transmited_max_size = GNUNET_YES; - fail_multiple_msgs_in_transmission = 0; - fail_session_selection_reliable = GNUNET_YES; - fail_session_selection_reliable = GNUNET_YES; - fail_session_selection_session = GNUNET_YES; - fail_session_selection_session_big = GNUNET_YES; - - addr_head = NULL; - count_str_addr = 0; - /* parse configuration */ - if (GNUNET_CONFIGURATION_have_value (c, "PATHS", "SERVICEHOME")) - GNUNET_CONFIGURATION_get_value_string (c, "PATHS", "SERVICEHOME", - &servicehome); - - - if ((GNUNET_OK != - GNUNET_CONFIGURATION_get_value_number (c, "TRANSPORT", "NEIGHBOUR_LIMIT", - &tneigh)) || - (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_filename (c, "GNUNETD", "HOSTKEY", - &keyfile))) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _ - ("Transport service is lacking key configuration settings. Exiting.\n")); - GNUNET_SCHEDULER_shutdown (); - fail = 1; - return; - } - - if ((GNUNET_OK != - GNUNET_CONFIGURATION_get_value_number (cfg, "transport-https", "PORT", - &port)) || (port > 65535) || - (port == 0)) - { - GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "https", - _ - ("Require valid port number for transport plugin `%s' in configuration!\n"), - "transport-http"); - } - - /* Get private key file from config */ - if (GNUNET_CONFIGURATION_have_value (cfg, "transport-https", "KEY_FILE")) - { - GNUNET_CONFIGURATION_get_value_string (cfg, "transport-https", "KEY_FILE", - &key_file); - } - if (key_file == NULL) - GNUNET_asprintf (&key_file, "https.key"); - - if (0 == stat (key_file, &sbuf)) - { - if (0 == remove (key_file)) - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Successfully removed existing private key file `%s'\n", - key_file); - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Failed to remove private key file `%s'\n", key_file); - } - - /* Get private key file from config */ - if (GNUNET_CONFIGURATION_have_value (cfg, "transport-https", "CERT_FILE")) - { - GNUNET_CONFIGURATION_get_value_string (cfg, "transport-https", "CERT_FILE", - &cert_file); - } - if (cert_file == NULL) - GNUNET_asprintf (&cert_file, "https.cert"); - - if (0 == stat (cert_file, &sbuf)) - { - if (0 == remove (cert_file)) - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Successfully removed existing certificate file `%s'\n", - cert_file); - else - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Failed to remove existing certificate file `%s'\n", - cert_file); - } - - max_connect_per_transport = (uint32_t) tneigh; - my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile); - GNUNET_free (keyfile); - if (my_private_key == NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Transport service could not access hostkey. Exiting.\n")); - GNUNET_SCHEDULER_shutdown (); - fail = 1; - return; - } - - GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key); - GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key), - &my_identity.hashPubKey); - - /* assertions before start */ - GNUNET_assert ((port > 0) && (port <= 65535)); - - /* load plugins... */ - setup_plugin_environment (); - GNUNET_asprintf (&libname, "libgnunet_plugin_transport_https"); - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("Loading HTTPS transport plugin `%s'\n"), libname); - api = GNUNET_PLUGIN_load (libname, &env); - GNUNET_free (libname); - if (api == NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Failed to load transport plugin for https\n")); - fail = 1; - return; - } - - ti_timeout = GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, &task_timeout, NULL); - - /* testing plugin functionality */ - GNUNET_assert (0 != fail_notify_address_count); - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("Transport plugin returned %u addresses to connect to\n"), - fail_notify_address_count); - - /* testing pretty printer with all addresses obtained from the plugin */ - cur = addr_head; - while (cur != NULL) - { - - api->address_pretty_printer (api->cls, "http", cur->addr, cur->addrlen, - GNUNET_NO, TEST_TIMEOUT, &pretty_printer_cb, - NULL); - addr_str = api->address_to_string (api->cls, cur->addr, cur->addrlen); - suggest_res = api->check_address (api->cls, cur->addr, cur->addrlen); - - GNUNET_assert (GNUNET_OK == suggest_res); - GNUNET_assert (NULL != addr_str); - count_str_addr++; - GNUNET_free ((char *) addr_str); - cur = cur->next; - } - GNUNET_assert (fail_pretty_printer_count > 0); - GNUNET_assert (fail_pretty_printer_count == fail_notify_address_count); - GNUNET_assert (fail_pretty_printer_count == count_str_addr); - fail_pretty_printer = GNUNET_NO; - fail_addr_to_str = GNUNET_NO; - - struct IPv4HttpAddress failing_addr; - - /* Suggesting addresses with wrong size */ - failing_addr.ipv4_addr = htonl (INADDR_LOOPBACK); - failing_addr.u_port = htons (0); - suggest_res = - api->check_address (api->cls, &failing_addr, - sizeof (struct IPv6HttpAddress)); - GNUNET_assert (GNUNET_SYSERR == suggest_res); - - /* Suggesting addresses with wrong address */ - failing_addr.ipv4_addr = htonl (0xffc00000); - failing_addr.u_port = htons (12389); - suggest_res = api->check_address (api->cls, &failing_addr, 100); - GNUNET_assert (GNUNET_SYSERR == suggest_res); - - /* test sending to client */ - multi_handle = curl_multi_init (); - - /* Setting up buffers */ - buffer_in.size = HTTP_BUFFER_SIZE; - buffer_in.pos = 0; - buffer_in.len = 0; - - buffer_out.size = HTTP_BUFFER_SIZE; - buffer_out.pos = 0; - buffer_out.len = 0; - - /* Setting up connection tests */ - - /* Test: connecting without a peer identification */ - test_no_ident.test_executed = GNUNET_NO; - test_no_ident.test_failed = GNUNET_YES; - - /* Test: connecting with too short peer identification */ - test_too_short_ident.test_executed = GNUNET_NO; - test_too_short_ident.test_failed = GNUNET_YES; - - /* Test: connecting with too long peer identification */ - test_too_long_ident.test_executed = GNUNET_NO; - test_too_long_ident.test_failed = GNUNET_YES; - - /* Test: connecting with valid identification */ - test_valid_ident.test_executed = GNUNET_NO; - test_valid_ident.test_failed = GNUNET_YES; - - test_addr = - (char *) api->address_to_string (api->cls, addr_head->addr, - addr_head->addrlen); - - GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("\nPhase 0\n\n")); - run_connection_tests (0, NULL); - - /* testing finished */ - - return; -} - - -/** - * The main function for the transport service. - * - * @param argc number of arguments from the command line - * @param argv command line arguments - * @return 0 ok, 1 on error - */ -int -main (int argc, char *const *argv) -{ - - static struct GNUNET_GETOPT_CommandLineOption options[] = { - GNUNET_GETOPT_OPTION_END - }; - int ret; - - char *const argv_prog[] = { - "test_gnunet_transport_plugin.https", - "-c", - "test_plugin_transport_data_http.conf", - "-L", -#if VERBOSE - "DEBUG", -#else - "WARNING", -#endif - NULL - }; - GNUNET_log_setup ("test_gnunet_transport_plugin.https", -#if VERBOSE - "DEBUG", -#else - "WARNING", -#endif - NULL); - - struct GNUNET_CONFIGURATION_Handle *cfg; - - cfg = GNUNET_CONFIGURATION_create (); - - GNUNET_assert (GNUNET_OK == - GNUNET_CONFIGURATION_load (cfg, - "test_plugin_transport_data_http.conf")); - if (GNUNET_CONFIGURATION_have_value (cfg, "PATHS", "SERVICEHOME")) - GNUNET_CONFIGURATION_get_value_string (cfg, "PATHS", "SERVICEHOME", - &servicehome); - GNUNET_DISK_directory_remove (servicehome); - GNUNET_CONFIGURATION_destroy (cfg); - - ret = - (GNUNET_OK == - GNUNET_PROGRAM_run (5, argv_prog, "test_gnunet_transport_plugin.https", - "testcase", options, &run, - NULL)) ? GNUNET_NO : GNUNET_YES; - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("\ndelete\n\n")); - if (servicehome != NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("\ndelete\n\n")); - GNUNET_DISK_directory_remove (servicehome); - GNUNET_free (servicehome); - } - if (GNUNET_OK != ret) - return 1; - return fail; -} - -/* end of test_plugin_transport_https.c */ -- 2.25.1