From 17353034f35cbb06e315d02b57a9b7319909b6ea Mon Sep 17 00:00:00 2001 From: Tobias Brunner Date: Mon, 28 Apr 2008 14:25:19 +0000 Subject: added a wrapper plugin for OpenSSL crypters (AES, 3DES, Blowfish etc.) --- src/libstrongswan/plugins/openssl/openssl_plugin.c | 80 ++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 src/libstrongswan/plugins/openssl/openssl_plugin.c (limited to 'src/libstrongswan/plugins/openssl/openssl_plugin.c') diff --git a/src/libstrongswan/plugins/openssl/openssl_plugin.c b/src/libstrongswan/plugins/openssl/openssl_plugin.c new file mode 100644 index 000000000..bfdec83ca --- /dev/null +++ b/src/libstrongswan/plugins/openssl/openssl_plugin.c @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2008 Tobias Brunner + * 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. + * + * $Id$ + */ + +#include + +#include "openssl_plugin.h" + +#include +#include "openssl_crypter.h" + +typedef struct private_openssl_plugin_t private_openssl_plugin_t; + +/** + * private data of openssl_plugin + */ +struct private_openssl_plugin_t { + + /** + * public functions + */ + openssl_plugin_t public; +}; + +/** + * Implementation of openssl_plugin_t.destroy + */ +static void destroy(private_openssl_plugin_t *this) +{ + lib->crypto->remove_crypter(lib->crypto, + (crypter_constructor_t)openssl_crypter_create); + + EVP_cleanup(); + + free(this); +} + +/* + * see header file + */ +plugin_t *plugin_create() +{ + private_openssl_plugin_t *this = malloc_thing(private_openssl_plugin_t); + + this->public.plugin.destroy = (void(*)(plugin_t*))destroy; + + OpenSSL_add_all_algorithms(); + + lib->crypto->add_crypter(lib->crypto, ENCR_DES, + (crypter_constructor_t)openssl_crypter_create); + lib->crypto->add_crypter(lib->crypto, ENCR_3DES, + (crypter_constructor_t)openssl_crypter_create); + lib->crypto->add_crypter(lib->crypto, ENCR_RC5, + (crypter_constructor_t)openssl_crypter_create); + lib->crypto->add_crypter(lib->crypto, ENCR_IDEA, + (crypter_constructor_t)openssl_crypter_create); + lib->crypto->add_crypter(lib->crypto, ENCR_CAST, + (crypter_constructor_t)openssl_crypter_create); + lib->crypto->add_crypter(lib->crypto, ENCR_BLOWFISH, + (crypter_constructor_t)openssl_crypter_create); + lib->crypto->add_crypter(lib->crypto, ENCR_NULL, + (crypter_constructor_t)openssl_crypter_create); + lib->crypto->add_crypter(lib->crypto, ENCR_AES_CBC, + (crypter_constructor_t)openssl_crypter_create); + + return &this->public.plugin; +} -- cgit v1.2.3