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Diffstat (limited to '')
| -rw-r--r-- | tests/cipher-neg-common.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/tests/cipher-neg-common.c b/tests/cipher-neg-common.c new file mode 100644 index 0000000..63c5c44 --- /dev/null +++ b/tests/cipher-neg-common.c @@ -0,0 +1,125 @@ +/* + * Copyright (C) 2017 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 Lesser General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/> + */ +#include <assert.h> + +typedef struct test_case_st { + const char *name; + int cipher; + int group; + const char *client_prio; + const char *server_prio; + const char *desc; + unsigned not_on_fips; +} test_case_st; + +static void try(test_case_st *test) +{ + int sret, cret; + gnutls_certificate_credentials_t s_cert_cred; + gnutls_certificate_credentials_t c_cert_cred; + gnutls_session_t server, client; + + if (test->not_on_fips && gnutls_fips140_mode_enabled()) { + success("Skipping %s...\n", test->name); + return; + } + + success("Running %s...\n", test->name); + + assert(gnutls_certificate_allocate_credentials(&s_cert_cred) >= 0); + assert(gnutls_certificate_allocate_credentials(&c_cert_cred) >= 0); + + assert(gnutls_init(&server, GNUTLS_SERVER)>=0); + assert(gnutls_init(&client, GNUTLS_CLIENT)>=0); + + gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE, s_cert_cred); + gnutls_certificate_set_known_dh_params(s_cert_cred, GNUTLS_SEC_PARAM_MEDIUM); + + assert(gnutls_certificate_set_x509_key_mem(s_cert_cred, &server_ca3_localhost_rsa_decrypt_cert, &server_ca3_key, GNUTLS_X509_FMT_PEM) >= 0); + assert(gnutls_certificate_set_x509_key_mem(s_cert_cred, &server_ca3_localhost_rsa_sign_cert, &server_ca3_key, GNUTLS_X509_FMT_PEM) >= 0); + assert(gnutls_certificate_set_x509_key_mem(s_cert_cred, &server_ca3_localhost_ecc_cert, &server_ca3_ecc_key, GNUTLS_X509_FMT_PEM) >= 0); + + gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE, c_cert_cred); + + gnutls_transport_set_push_function(server, server_push); + gnutls_transport_set_pull_function(server, server_pull); + gnutls_transport_set_ptr(server, server); + assert(gnutls_priority_set_direct(server, test->server_prio, 0) >= 0); + + gnutls_transport_set_push_function(client, client_push); + gnutls_transport_set_pull_function(client, client_pull); + gnutls_transport_set_ptr(client, client); + assert(gnutls_priority_set_direct(client, test->client_prio, 0) >= 0); + + HANDSHAKE(client, server); + + sret = gnutls_cipher_get(client); + cret = gnutls_cipher_get(server); + + if (test->desc) { + char *desc1 = gnutls_session_get_desc(server); + char *desc2 = gnutls_session_get_desc(client); + + if (strcmp(desc1, desc2) != 0) + fail("server and client session description don't match (%s, %s)\n", desc1, desc2); + + if (strcmp(desc1, test->desc) != 0) + fail("session and expected session description don't match (%s, %s)\n", desc1, test->desc); + gnutls_free(desc1); + gnutls_free(desc2); + } + + if (sret != cret) { + fail("%s: client negotiated different cipher than server (%s, %s)!\n", + test->name, gnutls_cipher_get_name(cret), + gnutls_cipher_get_name(sret)); + } + + if (cret != test->cipher) { + fail("%s: negotiated cipher differs with the expected (%s, %s)!\n", + test->name, gnutls_cipher_get_name(cret), + gnutls_cipher_get_name(test->cipher)); + } + + if (test->group) { + sret = gnutls_group_get(client); + cret = gnutls_group_get(server); + + if (sret != cret) { + fail("%s: client negotiated different group than server (%s, %s)!\n", + test->name, gnutls_group_get_name(cret), + gnutls_group_get_name(sret)); + } + + if (cret != test->group) { + fail("%s: negotiated group differs with the expected (%s, %s)!\n", + test->name, gnutls_group_get_name(cret), + gnutls_group_get_name(test->group)); + } + } + + gnutls_deinit(server); + gnutls_deinit(client); + gnutls_certificate_free_credentials(s_cert_cred); + gnutls_certificate_free_credentials(c_cert_cred); + + reset_buffers(); +} |