159 lines
4.6 KiB
C
159 lines
4.6 KiB
C
/*
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* Copyright (C) 2009 Tobias Brunner
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* Copyright (C) 2008 Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "library.h"
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#include <stdlib.h>
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#include <debug.h>
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#include <threading/thread.h>
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#include <utils/identification.h>
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#include <utils/host.h>
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#include <selectors/traffic_selector.h>
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#ifdef LEAK_DETECTIVE
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#include <utils/leak_detective.h>
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#endif
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#define CHECKSUM_LIBRARY IPSEC_LIB_DIR"/libchecksum.so"
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typedef struct private_library_t private_library_t;
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/**
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* private data of library
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*/
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struct private_library_t {
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/**
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* public functions
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*/
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library_t public;
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};
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/**
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* library instance
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*/
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library_t *lib;
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/**
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* Implementation of library_t.destroy
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*/
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void library_deinit()
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{
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private_library_t *this = (private_library_t*)lib;
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bool detailed;
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detailed = lib->settings->get_bool(lib->settings,
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"libstrongswan.leak_detective.detailed", TRUE);
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this->public.scheduler->destroy(this->public.scheduler);
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this->public.processor->destroy(this->public.processor);
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this->public.plugins->destroy(this->public.plugins);
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this->public.settings->destroy(this->public.settings);
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this->public.credmgr->destroy(this->public.credmgr);
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this->public.creds->destroy(this->public.creds);
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this->public.encoding->destroy(this->public.encoding);
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this->public.crypto->destroy(this->public.crypto);
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this->public.fetcher->destroy(this->public.fetcher);
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this->public.db->destroy(this->public.db);
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this->public.printf_hook->destroy(this->public.printf_hook);
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if (this->public.integrity)
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{
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this->public.integrity->destroy(this->public.integrity);
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}
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if (lib->leak_detective)
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{
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lib->leak_detective->report(lib->leak_detective, detailed);
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lib->leak_detective->destroy(lib->leak_detective);
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}
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threads_deinit();
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free(this);
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lib = NULL;
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}
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/*
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* see header file
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*/
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bool library_init(char *settings)
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{
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printf_hook_t *pfh;
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private_library_t *this = malloc_thing(private_library_t);
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lib = &this->public;
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threads_init();
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lib->leak_detective = NULL;
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#ifdef LEAK_DETECTIVE
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lib->leak_detective = leak_detective_create();
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#endif /* LEAK_DETECTIVE */
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pfh = printf_hook_create();
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this->public.printf_hook = pfh;
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pfh->add_handler(pfh, 'b', mem_printf_hook,
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PRINTF_HOOK_ARGTYPE_POINTER, PRINTF_HOOK_ARGTYPE_INT,
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PRINTF_HOOK_ARGTYPE_END);
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pfh->add_handler(pfh, 'B', chunk_printf_hook,
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PRINTF_HOOK_ARGTYPE_POINTER, PRINTF_HOOK_ARGTYPE_END);
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pfh->add_handler(pfh, 'H', host_printf_hook,
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PRINTF_HOOK_ARGTYPE_POINTER, PRINTF_HOOK_ARGTYPE_END);
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pfh->add_handler(pfh, 'N', enum_printf_hook,
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PRINTF_HOOK_ARGTYPE_POINTER, PRINTF_HOOK_ARGTYPE_INT,
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PRINTF_HOOK_ARGTYPE_END);
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pfh->add_handler(pfh, 'T', time_printf_hook,
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PRINTF_HOOK_ARGTYPE_POINTER, PRINTF_HOOK_ARGTYPE_INT,
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PRINTF_HOOK_ARGTYPE_END);
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pfh->add_handler(pfh, 'V', time_delta_printf_hook,
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PRINTF_HOOK_ARGTYPE_POINTER, PRINTF_HOOK_ARGTYPE_POINTER,
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PRINTF_HOOK_ARGTYPE_END);
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pfh->add_handler(pfh, 'Y', identification_printf_hook,
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PRINTF_HOOK_ARGTYPE_POINTER, PRINTF_HOOK_ARGTYPE_END);
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pfh->add_handler(pfh, 'R', traffic_selector_printf_hook,
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PRINTF_HOOK_ARGTYPE_POINTER, PRINTF_HOOK_ARGTYPE_END);
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this->public.settings = settings_create(settings);
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this->public.crypto = crypto_factory_create();
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this->public.creds = credential_factory_create();
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this->public.credmgr = credential_manager_create();
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this->public.encoding = cred_encoding_create();
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this->public.fetcher = fetcher_manager_create();
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this->public.db = database_factory_create();
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this->public.processor = processor_create();
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this->public.scheduler = scheduler_create();
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this->public.plugins = plugin_loader_create();
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this->public.integrity = NULL;
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if (lib->settings->get_bool(lib->settings,
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"libstrongswan.integrity_test", FALSE))
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{
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#ifdef INTEGRITY_TEST
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this->public.integrity = integrity_checker_create(CHECKSUM_LIBRARY);
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if (!lib->integrity->check(lib->integrity, "libstrongswan", library_init))
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{
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DBG1(DBG_LIB, "integrity check of libstrongswan failed");
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return FALSE;
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}
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#else /* !INTEGRITY_TEST */
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DBG1(DBG_LIB, "integrity test enabled, but not supported");
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return FALSE;
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#endif /* INTEGRITY_TEST */
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}
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return TRUE;
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}
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