From 7a5dd544f6926ff4759949bd57aeee2f5d5f5754 Mon Sep 17 00:00:00 2001 From: Tobias Brunner Date: Thu, 12 May 2016 16:14:03 +0200 Subject: [PATCH] unit-tests: Add mock kernel_ipsec_t implementation for unit tests Provides predictable sequential SPIs. --- src/libcharon/tests/Makefile.am | 1 + src/libcharon/tests/utils/mock_ipsec.c | 128 +++++++++++++++++++++++++ src/libcharon/tests/utils/mock_ipsec.h | 36 +++++++ 3 files changed, 165 insertions(+) create mode 100644 src/libcharon/tests/utils/mock_ipsec.c create mode 100644 src/libcharon/tests/utils/mock_ipsec.h diff --git a/src/libcharon/tests/Makefile.am b/src/libcharon/tests/Makefile.am index 7c98c2119..0d2dd4b00 100644 --- a/src/libcharon/tests/Makefile.am +++ b/src/libcharon/tests/Makefile.am @@ -6,6 +6,7 @@ libcharon_tests_SOURCES = \ suites/test_ike_cfg.c \ suites/test_mem_pool.c \ suites/test_message_chapoly.c \ + utils/mock_ipsec.h utils/mock_ipsec.c \ utils/mock_sender.h utils/mock_sender.c \ libcharon_tests.h libcharon_tests.c diff --git a/src/libcharon/tests/utils/mock_ipsec.c b/src/libcharon/tests/utils/mock_ipsec.c new file mode 100644 index 000000000..d57a26a87 --- /dev/null +++ b/src/libcharon/tests/utils/mock_ipsec.c @@ -0,0 +1,128 @@ +/* + * Copyright (C) 2016 Tobias Brunner + * Copyright (C) 2008 Martin Willi + * HSR Hochschule fuer Technik Rapperswil + * + * This program 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 2 of the License, or (at your + * option) any later version. See . + * + * This program 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. + */ + +#include "mock_ipsec.h" + +typedef struct private_kernel_ipsec_t private_kernel_ipsec_t; + +/** + * Private data + */ +struct private_kernel_ipsec_t { + + /** + * Public interface + */ + kernel_ipsec_t public; + + /** + * Allocated SPI + */ + refcount_t spi; +}; + +METHOD(kernel_ipsec_t, get_spi, status_t, + private_kernel_ipsec_t *this, host_t *src, host_t *dst, uint8_t protocol, + uint32_t *spi) +{ + *spi = (uint32_t)ref_get(&this->spi); + return SUCCESS; +} + +METHOD(kernel_ipsec_t, get_cpi, status_t, + private_kernel_ipsec_t *this, host_t *src, host_t *dst, uint16_t *cpi) +{ + return FAILED; +} + +METHOD(kernel_ipsec_t, add_sa, status_t, + private_kernel_ipsec_t *this, kernel_ipsec_sa_id_t *id, + kernel_ipsec_add_sa_t *data) +{ + return SUCCESS; +} + +METHOD(kernel_ipsec_t, update_sa, status_t, + private_kernel_ipsec_t *this, kernel_ipsec_sa_id_t *id, + kernel_ipsec_update_sa_t *data) +{ + return SUCCESS; +} + +METHOD(kernel_ipsec_t, query_sa, status_t, + private_kernel_ipsec_t *this, kernel_ipsec_sa_id_t *id, + kernel_ipsec_query_sa_t *data, uint64_t *bytes, uint64_t *packets, + time_t *time) +{ + return NOT_SUPPORTED; +} + +METHOD(kernel_ipsec_t, del_sa, status_t, + private_kernel_ipsec_t *this, kernel_ipsec_sa_id_t *id, + kernel_ipsec_del_sa_t *data) +{ + return SUCCESS; +} + +METHOD(kernel_ipsec_t, add_policy, status_t, + private_kernel_ipsec_t *this, kernel_ipsec_policy_id_t *id, + kernel_ipsec_manage_policy_t *data) +{ + return SUCCESS; +} + +METHOD(kernel_ipsec_t, query_policy, status_t, + private_kernel_ipsec_t *this, kernel_ipsec_policy_id_t *id, + kernel_ipsec_query_policy_t *data, time_t *use_time) +{ + *use_time = 1; + return SUCCESS; +} + +METHOD(kernel_ipsec_t, del_policy, status_t, + private_kernel_ipsec_t *this, kernel_ipsec_policy_id_t *id, + kernel_ipsec_manage_policy_t *data) +{ + return SUCCESS; +} + +/* + * Described in header + */ +kernel_ipsec_t *mock_ipsec_create() +{ + private_kernel_ipsec_t *this; + + INIT(this, + .public = { + .get_spi = _get_spi, + .get_cpi = _get_cpi, + .add_sa = _add_sa, + .update_sa = _update_sa, + .query_sa = _query_sa, + .del_sa = _del_sa, + .flush_sas = (void*)return_failed, + .add_policy = _add_policy, + .query_policy = _query_policy, + .del_policy = _del_policy, + .flush_policies = (void*)return_failed, + .bypass_socket = (void*)return_true, + .enable_udp_decap = (void*)return_true, + .destroy = (void*)free, + }, + ); + return &this->public; +} diff --git a/src/libcharon/tests/utils/mock_ipsec.h b/src/libcharon/tests/utils/mock_ipsec.h new file mode 100644 index 000000000..cbf21524a --- /dev/null +++ b/src/libcharon/tests/utils/mock_ipsec.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2016 Tobias Brunner + * HSR Hochschule fuer Technik Rapperswil + * + * This program 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 2 of the License, or (at your + * option) any later version. See . + * + * This program 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. + */ + +/** + * kernel_ipsec_t implementation used for exchange unit tests. Currently + * returns sequential SPIs, all other methods are noops. + * + * @defgroup mock_ipsec mock_ipsec + * @{ @ingroup test_utils_c + */ + +#ifndef MOCK_IPSEC_H_ +#define MOCK_IPSEC_H_ + +#include + +/** + * Create an instance of kernel_ipsec_t + * + * @return created object + */ +kernel_ipsec_t *mock_ipsec_create(); + +#endif /** MOCK_IPSEC_H_ @}*/