Add features support to gcm plugin
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@ -38,12 +38,37 @@ METHOD(plugin_t, get_name, char*,
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return "gcm";
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}
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METHOD(plugin_t, get_features, int,
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private_gcm_plugin_t *this, plugin_feature_t *features[])
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{
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static plugin_feature_t f[] = {
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PLUGIN_REGISTER(AEAD, gcm_aead_create),
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PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV8, 16),
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PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 16),
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PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV8, 24),
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PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 24),
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PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV8, 32),
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PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 32),
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PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV12, 16),
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PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 16),
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PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV12, 24),
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PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 24),
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PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV12, 32),
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PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 32),
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PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV16, 16),
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PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 16),
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PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV16, 24),
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PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 24),
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PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV16, 32),
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PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 32),
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};
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*features = f;
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return countof(f);
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}
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METHOD(plugin_t, destroy, void,
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private_gcm_plugin_t *this)
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{
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lib->crypto->remove_aead(lib->crypto,
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(aead_constructor_t)gcm_aead_create);
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free(this);
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}
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@ -53,29 +78,16 @@ METHOD(plugin_t, destroy, void,
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plugin_t *gcm_plugin_create()
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{
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private_gcm_plugin_t *this;
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crypter_t *crypter;
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INIT(this,
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.public = {
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.plugin = {
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.get_name = _get_name,
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.reload = (void*)return_false,
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.get_features = _get_features,
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.destroy = _destroy,
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},
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},
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);
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crypter = lib->crypto->create_crypter(lib->crypto, ENCR_AES_CBC, 0);
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if (crypter)
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{
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crypter->destroy(crypter);
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lib->crypto->add_aead(lib->crypto, ENCR_AES_GCM_ICV8, get_name(this),
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(aead_constructor_t)gcm_aead_create);
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lib->crypto->add_aead(lib->crypto, ENCR_AES_GCM_ICV12, get_name(this),
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(aead_constructor_t)gcm_aead_create);
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lib->crypto->add_aead(lib->crypto, ENCR_AES_GCM_ICV16, get_name(this),
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(aead_constructor_t)gcm_aead_create);
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}
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return &this->public.plugin;
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}
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