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Implemented feature unloading, moved feature registration plugin_features.c

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This commit is contained in:
Martin Willi
2011-10-14 10:05:47 +02:00
parent c293c87761
commit d965872d66
3 changed files with 280 additions and 126 deletions
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src/libstrongswan/plugins/plugin_feature.c
+150
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@@ -18,6 +18,8 @@
#include "plugin_feature.h"
#include <debug.h>
ENUM(plugin_feature_names, FEATURE_NONE, FEATURE_CUSTOM,
"NONE",
"CRYPTER",
@@ -234,3 +236,151 @@ char* plugin_feature_get_string(plugin_feature_t *feature)
}
return str;
}
/**
* See header.
*/
bool plugin_feature_load(plugin_t *plugin, plugin_feature_t *feature,
plugin_feature_t *reg)
{
char *name;
if (!reg)
{ /* noting to do for this feature */
return TRUE;
}
if (reg->kind == FEATURE_CALLBACK)
{
if (reg->arg.cb.f(plugin, feature, TRUE, reg->arg.cb.data))
{
return TRUE;
}
return FALSE;
}
name = plugin->get_name(plugin);
switch (feature->type)
{
case FEATURE_CRYPTER:
lib->crypto->add_crypter(lib->crypto, feature->arg.crypter.alg,
name, reg->arg.reg.f);
break;
case FEATURE_AEAD:
lib->crypto->add_aead(lib->crypto, feature->arg.aead.alg,
name, reg->arg.reg.f);
break;
case FEATURE_SIGNER:
lib->crypto->add_signer(lib->crypto, feature->arg.signer,
name, reg->arg.reg.f);
break;
case FEATURE_HASHER:
lib->crypto->add_hasher(lib->crypto, feature->arg.hasher,
name, reg->arg.reg.f);
break;
case FEATURE_PRF:
lib->crypto->add_prf(lib->crypto, feature->arg.prf,
name, reg->arg.reg.f);
break;
case FEATURE_DH:
lib->crypto->add_dh(lib->crypto, feature->arg.dh_group,
name, reg->arg.reg.f);
break;
case FEATURE_RNG:
lib->crypto->add_rng(lib->crypto, feature->arg.rng_quality,
name, reg->arg.reg.f);
break;
case FEATURE_PRIVKEY:
case FEATURE_PRIVKEY_GEN:
lib->creds->add_builder(lib->creds, CRED_PRIVATE_KEY,
feature->arg.privkey, reg->arg.reg.final,
reg->arg.reg.f);
break;
case FEATURE_PUBKEY:
lib->creds->add_builder(lib->creds, CRED_PUBLIC_KEY,
feature->arg.pubkey, reg->arg.reg.final,
reg->arg.reg.f);
break;
case FEATURE_CERT_DECODE:
case FEATURE_CERT_ENCODE:
lib->creds->add_builder(lib->creds, CRED_CERTIFICATE,
feature->arg.cert, reg->arg.reg.final,
reg->arg.reg.f);
break;
case FEATURE_DATABASE:
lib->db->add_database(lib->db, reg->arg.reg.f);
break;
case FEATURE_FETCHER:
lib->fetcher->add_fetcher(lib->fetcher, reg->arg.reg.f,
feature->arg.fetcher);
break;
default:
break;
}
return TRUE;
}
/**
* See header.
*/
bool plugin_feature_unload(plugin_t *plugin, plugin_feature_t *feature,
plugin_feature_t *reg)
{
char *name;
if (!reg)
{ /* noting to do for this feature */
return TRUE;
}
name = plugin->get_name(plugin);
if (reg->kind == FEATURE_CALLBACK)
{
if (reg->arg.cb.f(plugin, feature, FALSE, reg->arg.cb.data))
{
return TRUE;
}
return FALSE;
}
switch (feature->type)
{
case FEATURE_CRYPTER:
lib->crypto->remove_crypter(lib->crypto, reg->arg.reg.f);
break;
case FEATURE_AEAD:
lib->crypto->remove_aead(lib->crypto, reg->arg.reg.f);
break;
case FEATURE_SIGNER:
lib->crypto->remove_signer(lib->crypto, reg->arg.reg.f);
break;
case FEATURE_HASHER:
lib->crypto->remove_hasher(lib->crypto, reg->arg.reg.f);
break;
case FEATURE_PRF:
lib->crypto->remove_prf(lib->crypto, reg->arg.reg.f);
break;
case FEATURE_DH:
lib->crypto->remove_dh(lib->crypto, reg->arg.reg.f);
break;
case FEATURE_RNG:
lib->crypto->remove_rng(lib->crypto, reg->arg.reg.f);
break;
case FEATURE_PRIVKEY:
case FEATURE_PRIVKEY_GEN:
lib->creds->remove_builder(lib->creds, reg->arg.reg.f);
break;
case FEATURE_PUBKEY:
lib->creds->remove_builder(lib->creds, reg->arg.reg.f);
break;
case FEATURE_CERT_DECODE:
case FEATURE_CERT_ENCODE:
lib->creds->remove_builder(lib->creds, reg->arg.reg.f);
break;
case FEATURE_DATABASE:
lib->db->remove_database(lib->db, reg->arg.reg.f);
break;
case FEATURE_FETCHER:
lib->fetcher->remove_fetcher(lib->fetcher, reg->arg.reg.f);
break;
default:
break;
}
return TRUE;
}