From: Nikos Mavrogiannopoulos Date: Mon, 12 Oct 2015 12:15:28 +0000 (+0200) Subject: tests: added test case for record timeout values X-Git-Tag: gnutls_3_5_0~647 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7fffa26f92b4a55dfbca912e475a0346eec0c3d3;p=thirdparty%2Fgnutls.git tests: added test case for record timeout values --- diff --git a/tests/Makefile.am b/tests/Makefile.am index 4ca3e60b62..04c7cc58d7 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -89,7 +89,8 @@ ctests = mini-record-2 simple gc set_pkcs12_cred certder certuniqueid \ sign-md5-rep keygen mini-tls-nonblock no-signal pkcs7-gen \ x509sign-verify2 mini-alignment oids atfork prf psk-file \ status-request status-request-ok fallback-scsv pkcs8-key-decode \ - key-usage resume-psk mini-session-verify-function auto-verify + key-usage resume-psk mini-session-verify-function auto-verify \ + record-timeouts mini_dtls_pthread_LDADD = $(LDADD) -lpthread diff --git a/tests/record-timeouts.c b/tests/record-timeouts.c new file mode 100644 index 0000000000..b9c24248dc --- /dev/null +++ b/tests/record-timeouts.c @@ -0,0 +1,157 @@ +/* + * Copyright (C) 2015 Red Hat, Inc. + * + * Author: Nikos Mavrogiannopoulos + * + * This file is part of GnuTLS. + * + * GnuTLS 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 of the License, or + * (at your option) any later version. + * + * GnuTLS 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 GnuTLS; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include "eagain-common.h" + +#include "utils.h" + +const char *side = ""; + +static void tls_log_func(int level, const char *str) +{ + fprintf(stderr, "%s|<%d>| %s", side, level, str); +} + +/* This tests gnutls_record_set_timeout() operation + */ + +#define MAX_BUF 16384 +static char b1[MAX_BUF + 1]; +static char buffer[MAX_BUF + 1]; +static unsigned int expected_val = -1; +static unsigned int called = 1; + +static int pull_timeout_func(gnutls_transport_ptr_t ptr, unsigned int ms) +{ + called = 1; + if (ms == 0 && expected_val != 0) { + fail("Expected timeout value: %u, got %u\n", expected_val, ms); + exit(1); + } else if (ms != expected_val && ms == GNUTLS_INDEFINITE_TIMEOUT) { + fail("Expected timeout value: %u, got %u\n", expected_val, ms); + exit(1); + } + return 1; +} + +#define MAX_VALS 4 +static const int vals[MAX_VALS] = {0, 1000, 5000, GNUTLS_INDEFINITE_TIMEOUT}; + +void doit(void) +{ + /* Server stuff. */ + gnutls_anon_server_credentials_t s_anoncred; + const gnutls_datum_t p3 = + { (unsigned char *) pkcs3, strlen(pkcs3) }; + static gnutls_dh_params_t dh_params; + gnutls_session_t server; + int sret = GNUTLS_E_AGAIN; + /* Client stuff. */ + gnutls_anon_client_credentials_t c_anoncred; + gnutls_session_t client; + int cret = GNUTLS_E_AGAIN, i; + /* Need to enable anonymous KX specifically. */ + ssize_t ns; + int ret, transferred = 0; + + /* General init. */ + global_init(); + gnutls_global_set_log_function(tls_log_func); + if (debug) + gnutls_global_set_log_level(4711); + + /* Init server */ + gnutls_anon_allocate_server_credentials(&s_anoncred); + gnutls_dh_params_init(&dh_params); + gnutls_dh_params_import_pkcs3(dh_params, &p3, GNUTLS_X509_FMT_PEM); + gnutls_anon_set_server_dh_params(s_anoncred, dh_params); + gnutls_init(&server, GNUTLS_SERVER); + gnutls_priority_set_direct(server, + "NORMAL:+ANON-DH:+ANON-ECDH", + NULL); + gnutls_credentials_set(server, GNUTLS_CRD_ANON, s_anoncred); + gnutls_transport_set_push_function(server, server_push); + gnutls_transport_set_pull_function(server, server_pull); + gnutls_transport_set_ptr(server, server); + + /* Init client */ + gnutls_anon_allocate_client_credentials(&c_anoncred); + gnutls_init(&client, GNUTLS_CLIENT); + gnutls_priority_set_direct(client, + "NORMAL:+ANON-DH:+ANON-ECDH", + NULL); + gnutls_credentials_set(client, GNUTLS_CRD_ANON, c_anoncred); + gnutls_transport_set_push_function(client, client_push); + gnutls_transport_set_pull_function(client, client_pull); + gnutls_transport_set_pull_timeout_function(client, pull_timeout_func); + gnutls_transport_set_ptr(client, client); + + memset(b1, 0, sizeof(b1)); + HANDSHAKE(client, server); + + if (debug) + success("Handshake established\n"); + + memset(b1, 1, MAX_BUF); + + /* Try sending various other sizes */ + for (i = 1; i < 128; i++) { + called = 0; + gnutls_record_set_timeout(client, vals[i%MAX_VALS]); + expected_val = vals[i%MAX_VALS]; + + TRANSFER(client, server, b1, i, buffer, MAX_BUF); + + if (called == 0 && expected_val != 0) { + fail("pull timeout callback was not called for %d!\n", vals[i%MAX_VALS]); + exit(1); + } else if (called != 0 && expected_val == 0) { + fail("pull timeout callback was called for %d!\n", vals[i%MAX_VALS]); + exit(1); + } + } + if (debug) + fputs("\n", stdout); + + gnutls_bye(client, GNUTLS_SHUT_RDWR); + gnutls_bye(server, GNUTLS_SHUT_RDWR); + + gnutls_deinit(client); + gnutls_deinit(server); + + gnutls_anon_free_client_credentials(c_anoncred); + gnutls_anon_free_server_credentials(s_anoncred); + + gnutls_dh_params_deinit(dh_params); + + gnutls_global_deinit(); +} +