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Add features support to ctr plugin

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This commit is contained in:
Martin Willi
2011-10-14 10:05:46 +02:00
parent 5cb10a22a3
commit d29d63c2cb
1 changed files with 23 additions and 19 deletions
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src/libstrongswan/plugins/ctr/ctr_plugin.c
+23 -19
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@@ -38,12 +38,31 @@ METHOD(plugin_t, get_name, char*,
return "ctr"; return "ctr";
} }
METHOD(plugin_t, get_features, int,
private_ctr_plugin_t *this, plugin_feature_t *features[])
{
static plugin_feature_t f[] = {
PLUGIN_REGISTER(CRYPTER, ctr_ipsec_crypter_create),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CTR, 16),
PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 16),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CTR, 24),
PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 24),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CTR, 32),
PLUGIN_DEPENDS(CRYPTER, ENCR_AES_CBC, 32),
PLUGIN_PROVIDE(CRYPTER, ENCR_CAMELLIA_CTR, 16),
PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 16),
PLUGIN_PROVIDE(CRYPTER, ENCR_CAMELLIA_CTR, 24),
PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 24),
PLUGIN_PROVIDE(CRYPTER, ENCR_CAMELLIA_CTR, 32),
PLUGIN_DEPENDS(CRYPTER, ENCR_CAMELLIA_CBC, 32),
};
*features = f;
return countof(f);
}
METHOD(plugin_t, destroy, void, METHOD(plugin_t, destroy, void,
private_ctr_plugin_t *this) private_ctr_plugin_t *this)
{ {
lib->crypto->remove_crypter(lib->crypto,
(crypter_constructor_t)ctr_ipsec_crypter_create);
free(this); free(this);
} }
@@ -53,31 +72,16 @@ METHOD(plugin_t, destroy, void,
plugin_t *ctr_plugin_create() plugin_t *ctr_plugin_create()
{ {
private_ctr_plugin_t *this; private_ctr_plugin_t *this;
crypter_t *crypter;
INIT(this, INIT(this,
.public = { .public = {
.plugin = { .plugin = {
.get_name = _get_name, .get_name = _get_name,
.reload = (void*)return_false, .get_features = _get_features,
.destroy = _destroy, .destroy = _destroy,
}, },
}, },
); );
crypter = lib->crypto->create_crypter(lib->crypto, ENCR_AES_CBC, 16);
if (crypter)
{
crypter->destroy(crypter);
lib->crypto->add_crypter(lib->crypto, ENCR_AES_CTR, get_name(this),
(crypter_constructor_t)ctr_ipsec_crypter_create);
}
crypter = lib->crypto->create_crypter(lib->crypto, ENCR_CAMELLIA_CBC, 16);
if (crypter)
{
crypter->destroy(crypter);
lib->crypto->add_crypter(lib->crypto, ENCR_CAMELLIA_CTR, get_name(this),
(crypter_constructor_t)ctr_ipsec_crypter_create);
}
return &this->public.plugin; return &this->public.plugin;
} }