/* Destroy TLS transport */ static pj_status_t tls_destroy(pjsip_transport *transport, pj_status_t reason) { struct tls_transport *tls = (struct tls_transport*)transport; if (tls->close_reason == 0) tls->close_reason = reason; if (tls->is_registered) { tls->is_registered = PJ_FALSE; pjsip_transport_destroy(transport); /* pjsip_transport_destroy will recursively call this function * again. */ return PJ_SUCCESS; } /* Mark transport as closing */ tls->is_closing = PJ_TRUE; /* Stop keep-alive timer. */ if (tls->ka_timer.id) { pjsip_endpt_cancel_timer(tls->base.endpt, &tls->ka_timer); tls->ka_timer.id = PJ_FALSE; } /* Cancel all delayed transmits */ while (!pj_list_empty(&tls->delayed_list)) { struct delayed_tdata *pending_tx; pj_ioqueue_op_key_t *op_key; pending_tx = tls->delayed_list.next; pj_list_erase(pending_tx); op_key = (pj_ioqueue_op_key_t*)pending_tx->tdata_op_key; on_data_sent(tls->ssock, op_key, -reason); } if (tls->rdata.tp_info.pool) { pj_pool_release(tls->rdata.tp_info.pool); tls->rdata.tp_info.pool = NULL; } if (tls->ssock) { pj_ssl_sock_close(tls->ssock); tls->ssock = NULL; } if (tls->base.lock) { pj_lock_destroy(tls->base.lock); tls->base.lock = NULL; } if (tls->base.ref_cnt) { pj_atomic_destroy(tls->base.ref_cnt); tls->base.ref_cnt = NULL; } if (tls->base.pool) { pj_pool_t *pool; if (reason != PJ_SUCCESS) { char errmsg[PJ_ERR_MSG_SIZE]; pj_strerror(reason, errmsg, sizeof(errmsg)); PJ_LOG(4,(tls->base.obj_name, "TLS transport destroyed with reason %d: %s", reason, errmsg)); } else { PJ_LOG(4,(tls->base.obj_name, "TLS transport destroyed normally")); } pool = tls->base.pool; tls->base.pool = NULL; pj_pool_release(pool); } return PJ_SUCCESS; }
/* SSL socket try to connect to raw TCP socket server, once * connection established, SSL socket will try to perform SSL * handshake. SSL client socket should be able to close the * connection after specified timeout period (set ms_timeout to * 0 to disable timer). */ static int server_non_ssl(unsigned ms_timeout) { pj_pool_t *pool = NULL; pj_ioqueue_t *ioqueue = NULL; pj_timer_heap_t *timer = NULL; pj_activesock_t *asock_serv = NULL; pj_ssl_sock_t *ssock_cli = NULL; pj_activesock_cb asock_cb = { 0 }; pj_sock_t sock = PJ_INVALID_SOCKET; pj_ssl_sock_param param; struct test_state state_serv = { 0 }; struct test_state state_cli = { 0 }; pj_sockaddr addr, listen_addr; pj_status_t status; pool = pj_pool_create(mem, "ssl_connect_raw_tcp", 256, 256, NULL); status = pj_ioqueue_create(pool, 4, &ioqueue); if (status != PJ_SUCCESS) { goto on_return; } status = pj_timer_heap_create(pool, 4, &timer); if (status != PJ_SUCCESS) { goto on_return; } /* SERVER */ state_serv.pool = pool; state_serv.ioqueue = ioqueue; status = pj_sock_socket(pj_AF_INET(), pj_SOCK_STREAM(), 0, &sock); if (status != PJ_SUCCESS) { goto on_return; } /* Init bind address */ { pj_str_t tmp_st; pj_sockaddr_init(PJ_AF_INET, &listen_addr, pj_strset2(&tmp_st, "127.0.0.1"), 0); } status = pj_sock_bind(sock, (pj_sockaddr_t*)&listen_addr, pj_sockaddr_get_len((pj_sockaddr_t*)&listen_addr)); if (status != PJ_SUCCESS) { goto on_return; } status = pj_sock_listen(sock, PJ_SOMAXCONN); if (status != PJ_SUCCESS) { goto on_return; } asock_cb.on_accept_complete = &asock_on_accept_complete; status = pj_activesock_create(pool, sock, pj_SOCK_STREAM(), NULL, ioqueue, &asock_cb, &state_serv, &asock_serv); if (status != PJ_SUCCESS) { goto on_return; } status = pj_activesock_start_accept(asock_serv, pool); if (status != PJ_SUCCESS) goto on_return; /* Update listener address */ { int addr_len; addr_len = sizeof(listen_addr); pj_sock_getsockname(sock, (pj_sockaddr_t*)&listen_addr, &addr_len); } /* CLIENT */ pj_ssl_sock_param_default(¶m); param.cb.on_connect_complete = &ssl_on_connect_complete; param.cb.on_data_read = &ssl_on_data_read; param.cb.on_data_sent = &ssl_on_data_sent; param.ioqueue = ioqueue; param.timer_heap = timer; param.timeout.sec = 0; param.timeout.msec = ms_timeout; pj_time_val_normalize(¶m.timeout); param.user_data = &state_cli; state_cli.pool = pool; state_cli.is_server = PJ_FALSE; state_cli.is_verbose = PJ_TRUE; status = pj_ssl_sock_create(pool, ¶m, &ssock_cli); if (status != PJ_SUCCESS) { goto on_return; } /* Init default bind address */ { pj_str_t tmp_st; pj_sockaddr_init(PJ_AF_INET, &addr, pj_strset2(&tmp_st, "127.0.0.1"), 0); } status = pj_ssl_sock_start_connect(ssock_cli, pool, (pj_sockaddr_t*)&addr, (pj_sockaddr_t*)&listen_addr, pj_sockaddr_get_len(&listen_addr)); if (status != PJ_EPENDING) { goto on_return; } /* Wait until everything has been sent/received or error */ while ((!state_serv.err && !state_serv.done) || (!state_cli.err && !state_cli.done)) { #ifdef PJ_SYMBIAN pj_symbianos_poll(-1, 1000); #else pj_time_val delay = {0, 100}; pj_ioqueue_poll(ioqueue, &delay); pj_timer_heap_poll(timer, &delay); #endif } if (state_serv.err || state_cli.err) { if (state_cli.err != PJ_SUCCESS) status = state_cli.err; else status = state_serv.err; goto on_return; } PJ_LOG(3, ("", "...Done!")); on_return: if (asock_serv) pj_activesock_close(asock_serv); if (ssock_cli && !state_cli.err && !state_cli.done) pj_ssl_sock_close(ssock_cli); if (timer) pj_timer_heap_destroy(timer); if (ioqueue) pj_ioqueue_destroy(ioqueue); if (pool) pj_pool_release(pool); return status; }
/* * This callback is called by SSL socket when pending accept() operation * has completed. */ static pj_bool_t on_accept_complete(pj_ssl_sock_t *ssock, pj_ssl_sock_t *new_ssock, const pj_sockaddr_t *src_addr, int src_addr_len) { struct tls_listener *listener; struct tls_transport *tls; pj_ssl_sock_info ssl_info; char addr[PJ_INET6_ADDRSTRLEN+10]; pjsip_tp_state_callback state_cb; pj_sockaddr tmp_src_addr; pj_bool_t is_shutdown; pj_status_t status; PJ_UNUSED_ARG(src_addr_len); listener = (struct tls_listener*) pj_ssl_sock_get_user_data(ssock); PJ_ASSERT_RETURN(new_ssock, PJ_TRUE); PJ_LOG(4,(listener->factory.obj_name, "TLS listener %.*s:%d: got incoming TLS connection " "from %s, sock=%d", (int)listener->factory.addr_name.host.slen, listener->factory.addr_name.host.ptr, listener->factory.addr_name.port, pj_sockaddr_print(src_addr, addr, sizeof(addr), 3), new_ssock)); /* Retrieve SSL socket info, close the socket if this is failed * as the SSL socket info availability is rather critical here. */ status = pj_ssl_sock_get_info(new_ssock, &ssl_info); if (status != PJ_SUCCESS) { pj_ssl_sock_close(new_ssock); return PJ_TRUE; } /* Copy to larger buffer, just in case */ pj_bzero(&tmp_src_addr, sizeof(tmp_src_addr)); pj_sockaddr_cp(&tmp_src_addr, src_addr); /* * Incoming connection! * Create TLS transport for the new socket. */ status = tls_create( listener, NULL, new_ssock, PJ_TRUE, &listener->factory.local_addr, &tmp_src_addr, NULL, &tls); if (status != PJ_SUCCESS) return PJ_TRUE; /* Set the "pending" SSL socket user data */ pj_ssl_sock_set_user_data(new_ssock, tls); /* Prevent immediate transport destroy as application may access it * (getting info, etc) in transport state notification callback. */ pjsip_transport_add_ref(&tls->base); /* If there is verification error and verification is mandatory, shutdown * and destroy the transport. */ if (ssl_info.verify_status && listener->tls_setting.verify_client) { if (tls->close_reason == PJ_SUCCESS) tls->close_reason = PJSIP_TLS_ECERTVERIF; pjsip_transport_shutdown(&tls->base); } /* Notify transport state to application */ state_cb = pjsip_tpmgr_get_state_cb(tls->base.tpmgr); if (state_cb) { pjsip_transport_state_info state_info; pjsip_tls_state_info tls_info; pjsip_transport_state tp_state; /* Init transport state info */ pj_bzero(&tls_info, sizeof(tls_info)); pj_bzero(&state_info, sizeof(state_info)); tls_info.ssl_sock_info = &ssl_info; state_info.ext_info = &tls_info; /* Set transport state based on verification status */ if (ssl_info.verify_status && listener->tls_setting.verify_client) { tp_state = PJSIP_TP_STATE_DISCONNECTED; state_info.status = PJSIP_TLS_ECERTVERIF; } else { tp_state = PJSIP_TP_STATE_CONNECTED; state_info.status = PJ_SUCCESS; } (*state_cb)(&tls->base, tp_state, &state_info); } /* Release transport reference. If transport is shutting down, it may * get destroyed here. */ is_shutdown = tls->base.is_shutdown; pjsip_transport_dec_ref(&tls->base); if (is_shutdown) return PJ_TRUE; status = tls_start_read(tls); if (status != PJ_SUCCESS) { PJ_LOG(3,(tls->base.obj_name, "New transport cancelled")); tls_init_shutdown(tls, status); tls_destroy(&tls->base, status); } else { /* Start keep-alive timer */ if (PJSIP_TLS_KEEP_ALIVE_INTERVAL) { pj_time_val delay = {PJSIP_TLS_KEEP_ALIVE_INTERVAL, 0}; pjsip_endpt_schedule_timer(listener->endpt, &tls->ka_timer, &delay); tls->ka_timer.id = PJ_TRUE; pj_gettimeofday(&tls->last_activity); } } return PJ_TRUE; }
static int echo_test(pj_ssl_sock_proto srv_proto, pj_ssl_sock_proto cli_proto, pj_ssl_cipher srv_cipher, pj_ssl_cipher cli_cipher, pj_bool_t req_client_cert, pj_bool_t client_provide_cert) { pj_pool_t *pool = NULL; pj_ioqueue_t *ioqueue = NULL; pj_ssl_sock_t *ssock_serv = NULL; pj_ssl_sock_t *ssock_cli = NULL; pj_ssl_sock_param param; struct test_state state_serv = { 0 }; struct test_state state_cli = { 0 }; pj_sockaddr addr, listen_addr; pj_ssl_cipher ciphers[1]; pj_ssl_cert_t *cert = NULL; pj_status_t status; pool = pj_pool_create(mem, "ssl_echo", 256, 256, NULL); status = pj_ioqueue_create(pool, 4, &ioqueue); if (status != PJ_SUCCESS) { goto on_return; } pj_ssl_sock_param_default(¶m); param.cb.on_accept_complete = &ssl_on_accept_complete; param.cb.on_connect_complete = &ssl_on_connect_complete; param.cb.on_data_read = &ssl_on_data_read; param.cb.on_data_sent = &ssl_on_data_sent; param.ioqueue = ioqueue; param.ciphers = ciphers; /* Init default bind address */ { pj_str_t tmp_st; pj_sockaddr_init(PJ_AF_INET, &addr, pj_strset2(&tmp_st, "127.0.0.1"), 0); } /* === SERVER === */ param.proto = srv_proto; param.user_data = &state_serv; param.ciphers_num = (srv_cipher == -1)? 0 : 1; param.require_client_cert = req_client_cert; ciphers[0] = srv_cipher; state_serv.pool = pool; state_serv.echo = PJ_TRUE; state_serv.is_server = PJ_TRUE; state_serv.is_verbose = PJ_TRUE; status = pj_ssl_sock_create(pool, ¶m, &ssock_serv); if (status != PJ_SUCCESS) { goto on_return; } /* Set server cert */ { pj_str_t tmp1, tmp2, tmp3, tmp4; status = pj_ssl_cert_load_from_files(pool, pj_strset2(&tmp1, (char*)CERT_CA_FILE), pj_strset2(&tmp2, (char*)CERT_FILE), pj_strset2(&tmp3, (char*)CERT_PRIVKEY_FILE), pj_strset2(&tmp4, (char*)CERT_PRIVKEY_PASS), &cert); if (status != PJ_SUCCESS) { goto on_return; } status = pj_ssl_sock_set_certificate(ssock_serv, pool, cert); if (status != PJ_SUCCESS) { goto on_return; } } status = pj_ssl_sock_start_accept(ssock_serv, pool, &addr, pj_sockaddr_get_len(&addr)); if (status != PJ_SUCCESS) { goto on_return; } /* Get listener address */ { pj_ssl_sock_info info; pj_ssl_sock_get_info(ssock_serv, &info); pj_sockaddr_cp(&listen_addr, &info.local_addr); } /* === CLIENT === */ param.proto = cli_proto; param.user_data = &state_cli; param.ciphers_num = (cli_cipher == -1)? 0 : 1; ciphers[0] = cli_cipher; state_cli.pool = pool; state_cli.check_echo = PJ_TRUE; state_cli.is_verbose = PJ_TRUE; { pj_time_val now; pj_gettimeofday(&now); pj_srand((unsigned)now.sec); state_cli.send_str_len = (pj_rand() % 5 + 1) * 1024 + pj_rand() % 1024; } state_cli.send_str = (char*)pj_pool_alloc(pool, state_cli.send_str_len); { unsigned i; for (i = 0; i < state_cli.send_str_len; ++i) state_cli.send_str[i] = (char)(pj_rand() % 256); } status = pj_ssl_sock_create(pool, ¶m, &ssock_cli); if (status != PJ_SUCCESS) { goto on_return; } /* Set cert for client */ { if (!client_provide_cert) { pj_str_t tmp1, tmp2; pj_strset2(&tmp1, (char*)CERT_CA_FILE); pj_strset2(&tmp2, NULL); status = pj_ssl_cert_load_from_files(pool, &tmp1, &tmp2, &tmp2, &tmp2, &cert); if (status != PJ_SUCCESS) { goto on_return; } } status = pj_ssl_sock_set_certificate(ssock_cli, pool, cert); if (status != PJ_SUCCESS) { goto on_return; } } status = pj_ssl_sock_start_connect(ssock_cli, pool, &addr, &listen_addr, pj_sockaddr_get_len(&addr)); if (status == PJ_SUCCESS) { ssl_on_connect_complete(ssock_cli, PJ_SUCCESS); } else if (status == PJ_EPENDING) { status = PJ_SUCCESS; } else { goto on_return; } /* Wait until everything has been sent/received or error */ while (!state_serv.err && !state_cli.err && !state_serv.done && !state_cli.done) { #ifdef PJ_SYMBIAN pj_symbianos_poll(-1, 1000); #else pj_time_val delay = {0, 100}; pj_ioqueue_poll(ioqueue, &delay); #endif } /* Clean up sockets */ { pj_time_val delay = {0, 100}; while (pj_ioqueue_poll(ioqueue, &delay) > 0); } if (state_serv.err || state_cli.err) { if (state_serv.err != PJ_SUCCESS) status = state_serv.err; else status = state_cli.err; goto on_return; } PJ_LOG(3, ("", "...Done!")); PJ_LOG(3, ("", ".....Sent/recv: %d/%d bytes", state_cli.sent, state_cli.recv)); on_return: if (ssock_serv) pj_ssl_sock_close(ssock_serv); if (ssock_cli && !state_cli.err && !state_cli.done) pj_ssl_sock_close(ssock_cli); if (ioqueue) pj_ioqueue_destroy(ioqueue); if (pool) pj_pool_release(pool); return status; }
/* Raw TCP socket try to connect to SSL socket server, once * connection established, it will just do nothing, SSL socket * server should be able to close the connection after specified * timeout period (set ms_timeout to 0 to disable timer). */ static int client_non_ssl(unsigned ms_timeout) { pj_pool_t *pool = NULL; pj_ioqueue_t *ioqueue = NULL; pj_timer_heap_t *timer = NULL; pj_ssl_sock_t *ssock_serv = NULL; pj_activesock_t *asock_cli = NULL; pj_activesock_cb asock_cb = { 0 }; pj_sock_t sock = PJ_INVALID_SOCKET; pj_ssl_sock_param param; struct test_state state_serv = { 0 }; struct test_state state_cli = { 0 }; pj_sockaddr listen_addr; pj_ssl_cert_t *cert = NULL; pj_status_t status; pool = pj_pool_create(mem, "ssl_accept_raw_tcp", 256, 256, NULL); status = pj_ioqueue_create(pool, 4, &ioqueue); if (status != PJ_SUCCESS) { goto on_return; } status = pj_timer_heap_create(pool, 4, &timer); if (status != PJ_SUCCESS) { goto on_return; } /* Set cert */ { pj_str_t tmp1, tmp2, tmp3, tmp4; status = pj_ssl_cert_load_from_files(pool, pj_strset2(&tmp1, (char*)CERT_CA_FILE), pj_strset2(&tmp2, (char*)CERT_FILE), pj_strset2(&tmp3, (char*)CERT_PRIVKEY_FILE), pj_strset2(&tmp4, (char*)CERT_PRIVKEY_PASS), &cert); if (status != PJ_SUCCESS) { goto on_return; } } pj_ssl_sock_param_default(¶m); param.cb.on_accept_complete = &ssl_on_accept_complete; param.cb.on_data_read = &ssl_on_data_read; param.cb.on_data_sent = &ssl_on_data_sent; param.ioqueue = ioqueue; param.timer_heap = timer; param.timeout.sec = 0; param.timeout.msec = ms_timeout; pj_time_val_normalize(¶m.timeout); /* SERVER */ param.user_data = &state_serv; state_serv.pool = pool; state_serv.is_server = PJ_TRUE; state_serv.is_verbose = PJ_TRUE; status = pj_ssl_sock_create(pool, ¶m, &ssock_serv); if (status != PJ_SUCCESS) { goto on_return; } status = pj_ssl_sock_set_certificate(ssock_serv, pool, cert); if (status != PJ_SUCCESS) { goto on_return; } /* Init bind address */ { pj_str_t tmp_st; pj_sockaddr_init(PJ_AF_INET, &listen_addr, pj_strset2(&tmp_st, "127.0.0.1"), 0); } status = pj_ssl_sock_start_accept(ssock_serv, pool, &listen_addr, pj_sockaddr_get_len(&listen_addr)); if (status != PJ_SUCCESS) { goto on_return; } /* Update listener address */ { pj_ssl_sock_info info; pj_ssl_sock_get_info(ssock_serv, &info); pj_sockaddr_cp(&listen_addr, &info.local_addr); } /* CLIENT */ state_cli.pool = pool; status = pj_sock_socket(pj_AF_INET(), pj_SOCK_STREAM(), 0, &sock); if (status != PJ_SUCCESS) { goto on_return; } asock_cb.on_connect_complete = &asock_on_connect_complete; asock_cb.on_data_read = &asock_on_data_read; status = pj_activesock_create(pool, sock, pj_SOCK_STREAM(), NULL, ioqueue, &asock_cb, &state_cli, &asock_cli); if (status != PJ_SUCCESS) { goto on_return; } status = pj_activesock_start_connect(asock_cli, pool, (pj_sockaddr_t*)&listen_addr, pj_sockaddr_get_len(&listen_addr)); if (status == PJ_SUCCESS) { asock_on_connect_complete(asock_cli, PJ_SUCCESS); } else if (status == PJ_EPENDING) { status = PJ_SUCCESS; } else { goto on_return; } /* Wait until everything has been sent/received or error */ while (!state_serv.err && !state_cli.err && !state_serv.done && !state_cli.done) { #ifdef PJ_SYMBIAN pj_symbianos_poll(-1, 1000); #else pj_time_val delay = {0, 100}; pj_ioqueue_poll(ioqueue, &delay); pj_timer_heap_poll(timer, &delay); #endif } if (state_serv.err || state_cli.err) { if (state_serv.err != PJ_SUCCESS) status = state_serv.err; else status = state_cli.err; goto on_return; } PJ_LOG(3, ("", "...Done!")); on_return: if (ssock_serv) pj_ssl_sock_close(ssock_serv); if (asock_cli && !state_cli.err && !state_cli.done) pj_activesock_close(asock_cli); if (timer) pj_timer_heap_destroy(timer); if (ioqueue) pj_ioqueue_destroy(ioqueue); if (pool) pj_pool_release(pool); return status; }
static int https_client_test(unsigned ms_timeout) { pj_pool_t *pool = NULL; pj_ioqueue_t *ioqueue = NULL; pj_timer_heap_t *timer = NULL; pj_ssl_sock_t *ssock = NULL; pj_ssl_sock_param param; pj_status_t status; struct test_state state = {0}; pj_sockaddr local_addr, rem_addr; pj_str_t tmp_st; pool = pj_pool_create(mem, "https_get", 256, 256, NULL); status = pj_ioqueue_create(pool, 4, &ioqueue); if (status != PJ_SUCCESS) { goto on_return; } status = pj_timer_heap_create(pool, 4, &timer); if (status != PJ_SUCCESS) { goto on_return; } state.pool = pool; state.send_str = HTTP_REQ; state.send_str_len = pj_ansi_strlen(state.send_str); state.is_verbose = PJ_TRUE; pj_ssl_sock_param_default(¶m); param.cb.on_connect_complete = &ssl_on_connect_complete; param.cb.on_data_read = &ssl_on_data_read; param.cb.on_data_sent = &ssl_on_data_sent; param.ioqueue = ioqueue; param.user_data = &state; param.server_name = pj_str((char*)HTTP_SERVER_ADDR); param.timer_heap = timer; param.timeout.sec = 0; param.timeout.msec = ms_timeout; param.proto = PJ_SSL_SOCK_PROTO_SSL23; pj_time_val_normalize(¶m.timeout); status = pj_ssl_sock_create(pool, ¶m, &ssock); if (status != PJ_SUCCESS) { goto on_return; } pj_sockaddr_init(PJ_AF_INET, &local_addr, pj_strset2(&tmp_st, "0.0.0.0"), 0); pj_sockaddr_init(PJ_AF_INET, &rem_addr, pj_strset2(&tmp_st, HTTP_SERVER_ADDR), HTTP_SERVER_PORT); status = pj_ssl_sock_start_connect(ssock, pool, &local_addr, &rem_addr, sizeof(rem_addr)); if (status == PJ_SUCCESS) { ssl_on_connect_complete(ssock, PJ_SUCCESS); } else if (status == PJ_EPENDING) { status = PJ_SUCCESS; } else { goto on_return; } /* Wait until everything has been sent/received */ while (state.err == PJ_SUCCESS && !state.done) { #ifdef PJ_SYMBIAN pj_symbianos_poll(-1, 1000); #else pj_time_val delay = {0, 100}; pj_ioqueue_poll(ioqueue, &delay); pj_timer_heap_poll(timer, &delay); #endif } if (state.err) { status = state.err; goto on_return; } PJ_LOG(3, ("", "...Done!")); PJ_LOG(3, ("", ".....Sent/recv: %d/%d bytes", state.sent, state.recv)); on_return: if (ssock && !state.err && !state.done) pj_ssl_sock_close(ssock); if (ioqueue) pj_ioqueue_destroy(ioqueue); if (timer) pj_timer_heap_destroy(timer); if (pool) pj_pool_release(pool); return status; }
static pj_bool_t ssl_on_data_read(pj_ssl_sock_t *ssock, void *data, pj_size_t size, pj_status_t status, pj_size_t *remainder) { struct test_state *st = (struct test_state*) pj_ssl_sock_get_user_data(ssock); PJ_UNUSED_ARG(remainder); PJ_UNUSED_ARG(data); if (size > 0) { pj_size_t consumed; /* Set random remainder */ *remainder = pj_rand() % 100; /* Apply zero remainder if: * - remainder is less than size, or * - connection closed/error * - echo/check_eco set */ if (*remainder > size || status != PJ_SUCCESS || st->echo || st->check_echo) *remainder = 0; consumed = size - *remainder; st->recv += consumed; //printf("%.*s", consumed, (char*)data); pj_memmove(data, (char*)data + consumed, *remainder); /* Echo data when specified to */ if (st->echo) { pj_ssize_t size_ = consumed; status = pj_ssl_sock_send(ssock, (pj_ioqueue_op_key_t*)&st->send_key, data, &size_, 0); if (status != PJ_SUCCESS && status != PJ_EPENDING) { app_perror("...ERROR pj_ssl_sock_send()", status); goto on_return; } if (status == PJ_SUCCESS) st->sent += size_; } /* Verify echoed data when specified to */ if (st->check_echo) { if (!st->check_echo_ptr) st->check_echo_ptr = st->send_str; if (pj_memcmp(st->check_echo_ptr, data, consumed)) { status = PJ_EINVAL; app_perror("...ERROR echoed data not exact", status); goto on_return; } st->check_echo_ptr += consumed; /* Echo received completely */ if (st->send_str_len == st->recv) { pj_ssl_sock_info info; char buf[64]; status = pj_ssl_sock_get_info(ssock, &info); if (status != PJ_SUCCESS) { app_perror("...ERROR pj_ssl_sock_get_info()", status); goto on_return; } pj_sockaddr_print((pj_sockaddr_t*)&info.local_addr, buf, sizeof(buf), 1); PJ_LOG(3, ("", "...%s successfully recv %d bytes echo", buf, st->recv)); st->done = PJ_TRUE; } } } if (status != PJ_SUCCESS) { if (status == PJ_EEOF) { status = PJ_SUCCESS; st->done = PJ_TRUE; } else { app_perror("...ERROR ssl_on_data_read()", status); } } on_return: st->err = status; if (st->err != PJ_SUCCESS || st->done) { pj_ssl_sock_close(ssock); if (!st->is_server) clients_num--; return PJ_FALSE; } return PJ_TRUE; }
static pj_bool_t ssl_on_accept_complete(pj_ssl_sock_t *ssock, pj_ssl_sock_t *newsock, const pj_sockaddr_t *src_addr, int src_addr_len) { struct test_state *parent_st = (struct test_state*) pj_ssl_sock_get_user_data(ssock); struct test_state *st; void *read_buf[1]; pj_ssl_sock_info info; char buf[64]; pj_status_t status; PJ_UNUSED_ARG(src_addr_len); /* Duplicate parent test state to newly accepted test state */ st = (struct test_state*)pj_pool_zalloc(parent_st->pool, sizeof(struct test_state)); *st = *parent_st; pj_ssl_sock_set_user_data(newsock, st); status = pj_ssl_sock_get_info(newsock, &info); if (status != PJ_SUCCESS) { app_perror("...ERROR pj_ssl_sock_get_info()", status); goto on_return; } pj_sockaddr_print(src_addr, buf, sizeof(buf), 1); PJ_LOG(3, ("", "...Accepted connection from %s", buf)); if (st->is_verbose) dump_ssl_info(&info); /* Start reading data */ read_buf[0] = st->read_buf; status = pj_ssl_sock_start_read2(newsock, st->pool, sizeof(st->read_buf), (void**)read_buf, 0); if (status != PJ_SUCCESS) { app_perror("...ERROR pj_ssl_sock_start_read2()", status); goto on_return; } /* Start sending data */ while (st->sent < st->send_str_len) { pj_ssize_t size; size = st->send_str_len - st->sent; status = pj_ssl_sock_send(newsock, (pj_ioqueue_op_key_t*)&st->send_key, st->send_str + st->sent, &size, 0); if (status != PJ_SUCCESS && status != PJ_EPENDING) { app_perror("...ERROR pj_ssl_sock_send()", status); goto on_return; } if (status == PJ_SUCCESS) st->sent += size; else break; } on_return: st->err = status; if (st->err != PJ_SUCCESS) { pj_ssl_sock_close(newsock); return PJ_FALSE; } return PJ_TRUE; }
static pj_bool_t ssl_on_connect_complete(pj_ssl_sock_t *ssock, pj_status_t status) { struct test_state *st = (struct test_state*) pj_ssl_sock_get_user_data(ssock); void *read_buf[1]; pj_ssl_sock_info info; char buf1[64], buf2[64]; if (status != PJ_SUCCESS) { app_perror("...ERROR ssl_on_connect_complete()", status); goto on_return; } status = pj_ssl_sock_get_info(ssock, &info); if (status != PJ_SUCCESS) { app_perror("...ERROR pj_ssl_sock_get_info()", status); goto on_return; } pj_sockaddr_print((pj_sockaddr_t*)&info.local_addr, buf1, sizeof(buf1), 1); pj_sockaddr_print((pj_sockaddr_t*)&info.remote_addr, buf2, sizeof(buf2), 1); PJ_LOG(3, ("", "...Connected %s -> %s!", buf1, buf2)); if (st->is_verbose) dump_ssl_info(&info); /* Start reading data */ read_buf[0] = st->read_buf; status = pj_ssl_sock_start_read2(ssock, st->pool, sizeof(st->read_buf), (void**)read_buf, 0); if (status != PJ_SUCCESS) { app_perror("...ERROR pj_ssl_sock_start_read2()", status); goto on_return; } /* Start sending data */ while (st->sent < st->send_str_len) { pj_ssize_t size; size = st->send_str_len - st->sent; status = pj_ssl_sock_send(ssock, (pj_ioqueue_op_key_t*)&st->send_key, st->send_str + st->sent, &size, 0); if (status != PJ_SUCCESS && status != PJ_EPENDING) { app_perror("...ERROR pj_ssl_sock_send()", status); goto on_return; } if (status == PJ_SUCCESS) st->sent += size; else break; } on_return: st->err = status; if (st->err != PJ_SUCCESS) { pj_ssl_sock_close(ssock); clients_num--; return PJ_FALSE; } return PJ_TRUE; }
/* Test will perform multiple clients trying to connect to single server. * Once SSL connection established, echo test will be performed. */ static int perf_test(unsigned clients, unsigned ms_handshake_timeout) { pj_pool_t *pool = NULL; pj_ioqueue_t *ioqueue = NULL; pj_timer_heap_t *timer = NULL; pj_ssl_sock_t *ssock_serv = NULL; pj_ssl_sock_t **ssock_cli = NULL; pj_ssl_sock_param param; struct test_state state_serv = { 0 }; struct test_state *state_cli = NULL; pj_sockaddr addr, listen_addr; pj_ssl_cert_t *cert = NULL; pj_status_t status; unsigned i, cli_err = 0; pj_size_t tot_sent = 0, tot_recv = 0; pj_time_val start; pool = pj_pool_create(mem, "ssl_perf", 256, 256, NULL); status = pj_ioqueue_create(pool, PJ_IOQUEUE_MAX_HANDLES, &ioqueue); if (status != PJ_SUCCESS) { goto on_return; } status = pj_timer_heap_create(pool, PJ_IOQUEUE_MAX_HANDLES, &timer); if (status != PJ_SUCCESS) { goto on_return; } /* Set cert */ { pj_str_t tmp1, tmp2, tmp3, tmp4; status = pj_ssl_cert_load_from_files(pool, pj_strset2(&tmp1, (char*)CERT_CA_FILE), pj_strset2(&tmp2, (char*)CERT_FILE), pj_strset2(&tmp3, (char*)CERT_PRIVKEY_FILE), pj_strset2(&tmp4, (char*)CERT_PRIVKEY_PASS), &cert); if (status != PJ_SUCCESS) { goto on_return; } } pj_ssl_sock_param_default(¶m); param.cb.on_accept_complete = &ssl_on_accept_complete; param.cb.on_connect_complete = &ssl_on_connect_complete; param.cb.on_data_read = &ssl_on_data_read; param.cb.on_data_sent = &ssl_on_data_sent; param.ioqueue = ioqueue; param.timer_heap = timer; param.timeout.sec = 0; param.timeout.msec = ms_handshake_timeout; pj_time_val_normalize(¶m.timeout); /* Init default bind address */ { pj_str_t tmp_st; pj_sockaddr_init(PJ_AF_INET, &addr, pj_strset2(&tmp_st, "127.0.0.1"), 0); } /* SERVER */ param.user_data = &state_serv; state_serv.pool = pool; state_serv.echo = PJ_TRUE; state_serv.is_server = PJ_TRUE; status = pj_ssl_sock_create(pool, ¶m, &ssock_serv); if (status != PJ_SUCCESS) { goto on_return; } status = pj_ssl_sock_set_certificate(ssock_serv, pool, cert); if (status != PJ_SUCCESS) { goto on_return; } status = pj_ssl_sock_start_accept(ssock_serv, pool, &addr, pj_sockaddr_get_len(&addr)); if (status != PJ_SUCCESS) { goto on_return; } /* Get listening address for clients to connect to */ { pj_ssl_sock_info info; char buf[64]; pj_ssl_sock_get_info(ssock_serv, &info); pj_sockaddr_cp(&listen_addr, &info.local_addr); pj_sockaddr_print((pj_sockaddr_t*)&listen_addr, buf, sizeof(buf), 1); PJ_LOG(3, ("", "...Listener ready at %s", buf)); } /* CLIENTS */ clients_num = clients; param.timeout.sec = 0; param.timeout.msec = 0; /* Init random seed */ { pj_time_val now; pj_gettimeofday(&now); pj_srand((unsigned)now.sec); } /* Allocate SSL socket pointers and test state */ ssock_cli = (pj_ssl_sock_t**)pj_pool_calloc(pool, clients, sizeof(pj_ssl_sock_t*)); state_cli = (struct test_state*)pj_pool_calloc(pool, clients, sizeof(struct test_state)); /* Get start timestamp */ pj_gettimeofday(&start); /* Setup clients */ for (i = 0; i < clients; ++i) { param.user_data = &state_cli[i]; state_cli[i].pool = pool; state_cli[i].check_echo = PJ_TRUE; state_cli[i].send_str_len = (pj_rand() % 5 + 1) * 1024 + pj_rand() % 1024; state_cli[i].send_str = (char*)pj_pool_alloc(pool, state_cli[i].send_str_len); { unsigned j; for (j = 0; j < state_cli[i].send_str_len; ++j) state_cli[i].send_str[j] = (char)(pj_rand() % 256); } status = pj_ssl_sock_create(pool, ¶m, &ssock_cli[i]); if (status != PJ_SUCCESS) { app_perror("...ERROR pj_ssl_sock_create()", status); cli_err++; clients_num--; continue; } status = pj_ssl_sock_start_connect(ssock_cli[i], pool, &addr, &listen_addr, pj_sockaddr_get_len(&addr)); if (status == PJ_SUCCESS) { ssl_on_connect_complete(ssock_cli[i], PJ_SUCCESS); } else if (status == PJ_EPENDING) { status = PJ_SUCCESS; } else { app_perror("...ERROR pj_ssl_sock_create()", status); pj_ssl_sock_close(ssock_cli[i]); ssock_cli[i] = NULL; clients_num--; cli_err++; continue; } /* Give chance to server to accept this client */ { unsigned n = 5; #ifdef PJ_SYMBIAN while(n && pj_symbianos_poll(-1, 1000)) n--; #else pj_time_val delay = {0, 100}; while(n && pj_ioqueue_poll(ioqueue, &delay) > 0) n--; #endif } } /* Wait until everything has been sent/received or error */ while (clients_num) { #ifdef PJ_SYMBIAN pj_symbianos_poll(-1, 1000); #else pj_time_val delay = {0, 100}; pj_ioqueue_poll(ioqueue, &delay); pj_timer_heap_poll(timer, &delay); #endif } /* Clean up sockets */ { pj_time_val delay = {0, 500}; while (pj_ioqueue_poll(ioqueue, &delay) > 0); } if (state_serv.err != PJ_SUCCESS) { status = state_serv.err; goto on_return; } PJ_LOG(3, ("", "...Done!")); /* SSL setup and data transfer duration */ { pj_time_val stop; pj_gettimeofday(&stop); PJ_TIME_VAL_SUB(stop, start); PJ_LOG(3, ("", ".....Setup & data transfer duration: %d.%03ds", stop.sec, stop.msec)); } /* Check clients status */ for (i = 0; i < clients; ++i) { if (state_cli[i].err != PJ_SUCCESS) cli_err++; tot_sent += state_cli[1].sent; tot_recv += state_cli[1].recv; } PJ_LOG(3, ("", ".....Clients: %d (%d errors)", clients, cli_err)); PJ_LOG(3, ("", ".....Total sent/recv: %d/%d bytes", tot_sent, tot_recv)); on_return: if (ssock_serv) pj_ssl_sock_close(ssock_serv); for (i = 0; i < clients; ++i) { if (ssock_cli[i] && !state_cli[i].err && !state_cli[i].done) pj_ssl_sock_close(ssock_cli[i]); } if (ioqueue) pj_ioqueue_destroy(ioqueue); if (pool) pj_pool_release(pool); return status; }