diff options
Diffstat (limited to 'src/libstrongswan/plugins/openssl/openssl_plugin.c')
| -rw-r--r-- | src/libstrongswan/plugins/openssl/openssl_plugin.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/src/libstrongswan/plugins/openssl/openssl_plugin.c b/src/libstrongswan/plugins/openssl/openssl_plugin.c new file mode 100644 index 000000000..7fdd7c224 --- /dev/null +++ b/src/libstrongswan/plugins/openssl/openssl_plugin.c @@ -0,0 +1,164 @@ +/* + * 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 <http://www.fsf.org/copyleft/gpl.txt>. + * + * 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: openssl_plugin.c 4107 2008-06-25 12:39:32Z tobias $ + */ + +#include <openssl/evp.h> +#include <openssl/engine.h> + +#include "openssl_plugin.h" + +#include <library.h> +#include "openssl_crypter.h" +#include "openssl_hasher.h" +#include "openssl_diffie_hellman.h" +#include "openssl_ec_diffie_hellman.h" +#include "openssl_rsa_private_key.h" +#include "openssl_rsa_public_key.h" +#include "openssl_ec_private_key.h" +#include "openssl_ec_public_key.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); + lib->crypto->remove_hasher(lib->crypto, + (hasher_constructor_t)openssl_hasher_create); + lib->crypto->remove_dh(lib->crypto, + (dh_constructor_t)openssl_diffie_hellman_create); + lib->crypto->remove_dh(lib->crypto, + (dh_constructor_t)openssl_ec_diffie_hellman_create); + lib->creds->remove_builder(lib->creds, + (builder_constructor_t)openssl_rsa_private_key_builder); + lib->creds->remove_builder(lib->creds, + (builder_constructor_t)openssl_rsa_public_key_builder); + lib->creds->remove_builder(lib->creds, + (builder_constructor_t)openssl_ec_private_key_builder); + lib->creds->remove_builder(lib->creds, + (builder_constructor_t)openssl_ec_public_key_builder); + + ENGINE_cleanup(); + 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(); + + /* activate support for hardware accelerators */ + ENGINE_load_builtin_engines(); + ENGINE_register_all_complete(); + + /* crypter */ + 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); + + /* hasher */ + lib->crypto->add_hasher(lib->crypto, HASH_SHA1, + (hasher_constructor_t)openssl_hasher_create); + lib->crypto->add_hasher(lib->crypto, HASH_MD2, + (hasher_constructor_t)openssl_hasher_create); + lib->crypto->add_hasher(lib->crypto, HASH_MD5, + (hasher_constructor_t)openssl_hasher_create); + lib->crypto->add_hasher(lib->crypto, HASH_SHA256, + (hasher_constructor_t)openssl_hasher_create); + lib->crypto->add_hasher(lib->crypto, HASH_SHA384, + (hasher_constructor_t)openssl_hasher_create); + lib->crypto->add_hasher(lib->crypto, HASH_SHA512, + (hasher_constructor_t)openssl_hasher_create); + + /* diffie hellman */ + lib->crypto->add_dh(lib->crypto, MODP_768_BIT, + (dh_constructor_t)openssl_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, MODP_1024_BIT, + (dh_constructor_t)openssl_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, MODP_1536_BIT, + (dh_constructor_t)openssl_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, MODP_2048_BIT, + (dh_constructor_t)openssl_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, MODP_3072_BIT, + (dh_constructor_t)openssl_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, MODP_4096_BIT, + (dh_constructor_t)openssl_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, MODP_6144_BIT, + (dh_constructor_t)openssl_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, MODP_8192_BIT, + (dh_constructor_t)openssl_diffie_hellman_create); + + /* ec diffie hellman */ + lib->crypto->add_dh(lib->crypto, ECP_192_BIT, + (dh_constructor_t)openssl_ec_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, ECP_224_BIT, + (dh_constructor_t)openssl_ec_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, ECP_256_BIT, + (dh_constructor_t)openssl_ec_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, ECP_384_BIT, + (dh_constructor_t)openssl_ec_diffie_hellman_create); + lib->crypto->add_dh(lib->crypto, ECP_521_BIT, + (dh_constructor_t)openssl_ec_diffie_hellman_create); + + /* rsa */ + lib->creds->add_builder(lib->creds, CRED_PRIVATE_KEY, KEY_RSA, + (builder_constructor_t)openssl_rsa_private_key_builder); + lib->creds->add_builder(lib->creds, CRED_PUBLIC_KEY, KEY_RSA, + (builder_constructor_t)openssl_rsa_public_key_builder); + + /* ec */ + lib->creds->add_builder(lib->creds, CRED_PRIVATE_KEY, KEY_ECDSA, + (builder_constructor_t)openssl_ec_private_key_builder); + lib->creds->add_builder(lib->creds, CRED_PUBLIC_KEY, KEY_ECDSA, + (builder_constructor_t)openssl_ec_public_key_builder); + + return &this->public.plugin; +} |