diff options
Diffstat (limited to 'src/libstrongswan/plugins/ccm/ccm_plugin.c')
| -rw-r--r-- | src/libstrongswan/plugins/ccm/ccm_plugin.c | 79 |
1 files changed, 49 insertions, 30 deletions
diff --git a/src/libstrongswan/plugins/ccm/ccm_plugin.c b/src/libstrongswan/plugins/ccm/ccm_plugin.c index 2865c2ae4..549f0a736 100644 --- a/src/libstrongswan/plugins/ccm/ccm_plugin.c +++ b/src/libstrongswan/plugins/ccm/ccm_plugin.c @@ -5,11 +5,11 @@ * 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>. + * 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 + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. */ @@ -38,12 +38,55 @@ METHOD(plugin_t, get_name, char*, return "ccm"; } +METHOD(plugin_t, get_features, int, + private_ccm_plugin_t *this, plugin_feature_t *features[]) +{ + static plugin_feature_t f[] = { + PLUGIN_REGISTER(AEAD, ccm_aead_create), + PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV8, 16), + PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 16), + PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV8, 24), + PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 24), + PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV8, 32), + PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 32), + PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV12, 16), + PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 16), + PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV12, 24), + PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 24), + PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV12, 32), + PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 32), + PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV16, 16), + PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 16), + PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV16, 24), + PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 24), + PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV16, 32), + PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 32), + PLUGIN_PROVIDE(AEAD, ENCR_CAMELLIA_CCM_ICV8, 16), + PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 16), + PLUGIN_PROVIDE(AEAD, ENCR_CAMELLIA_CCM_ICV8, 24), + PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 24), + PLUGIN_PROVIDE(AEAD, ENCR_CAMELLIA_CCM_ICV8, 32), + PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 32), + PLUGIN_PROVIDE(AEAD, ENCR_CAMELLIA_CCM_ICV12, 16), + PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 16), + PLUGIN_PROVIDE(AEAD, ENCR_CAMELLIA_CCM_ICV12, 24), + PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 24), + PLUGIN_PROVIDE(AEAD, ENCR_CAMELLIA_CCM_ICV12, 32), + PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 32), + PLUGIN_PROVIDE(AEAD, ENCR_CAMELLIA_CCM_ICV16, 16), + PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 16), + PLUGIN_PROVIDE(AEAD, ENCR_CAMELLIA_CCM_ICV16, 24), + PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 24), + PLUGIN_PROVIDE(AEAD, ENCR_CAMELLIA_CCM_ICV16, 32), + PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 32), + }; + *features = f; + return countof(f); +} + METHOD(plugin_t, destroy, void, private_ccm_plugin_t *this) { - lib->crypto->remove_aead(lib->crypto, - (aead_constructor_t)ccm_aead_create); - free(this); } @@ -53,40 +96,16 @@ METHOD(plugin_t, destroy, void, plugin_t *ccm_plugin_create() { private_ccm_plugin_t *this; - crypter_t *crypter; INIT(this, .public = { .plugin = { .get_name = _get_name, - .reload = (void*)return_false, + .get_features = _get_features, .destroy = _destroy, }, }, ); - crypter = lib->crypto->create_crypter(lib->crypto, ENCR_AES_CBC, 0); - if (crypter) - { - crypter->destroy(crypter); - lib->crypto->add_aead(lib->crypto, ENCR_AES_CCM_ICV8, get_name(this), - (aead_constructor_t)ccm_aead_create); - lib->crypto->add_aead(lib->crypto, ENCR_AES_CCM_ICV12, get_name(this), - (aead_constructor_t)ccm_aead_create); - lib->crypto->add_aead(lib->crypto, ENCR_AES_CCM_ICV16, get_name(this), - (aead_constructor_t)ccm_aead_create); - } - crypter = lib->crypto->create_crypter(lib->crypto, ENCR_CAMELLIA_CBC, 0); - if (crypter) - { - crypter->destroy(crypter); - lib->crypto->add_aead(lib->crypto, ENCR_CAMELLIA_CCM_ICV8, get_name(this), - (aead_constructor_t)ccm_aead_create); - lib->crypto->add_aead(lib->crypto, ENCR_CAMELLIA_CCM_ICV12, get_name(this), - (aead_constructor_t)ccm_aead_create); - lib->crypto->add_aead(lib->crypto, ENCR_CAMELLIA_CCM_ICV16, get_name(this), - (aead_constructor_t)ccm_aead_create); - } - return &this->public.plugin; } |