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Add features support to hmac plugin

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This commit is contained in:
Martin Willi
2011-10-14 10:05:45 +02:00
parent 130661b275
commit 33f6b3d6d0
1 changed files with 42 additions and 63 deletions
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src/libstrongswan/plugins/hmac/hmac_plugin.c
+42 -63
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@@ -38,13 +38,50 @@ METHOD(plugin_t, get_name, char*,
return "hmac"; return "hmac";
} }
METHOD(plugin_t, get_features, int,
private_hmac_plugin_t *this, plugin_feature_t *features[])
{
static plugin_feature_t f[] = {
PLUGIN_REGISTER(PRF, hmac_prf_create),
PLUGIN_PROVIDE(PRF, PRF_HMAC_SHA1),
PLUGIN_DEPENDS(HASHER, HASH_SHA1),
PLUGIN_PROVIDE(PRF, PRF_HMAC_MD5),
PLUGIN_DEPENDS(HASHER, HASH_MD5),
PLUGIN_PROVIDE(PRF, PRF_HMAC_SHA2_256),
PLUGIN_DEPENDS(HASHER, HASH_SHA256),
PLUGIN_PROVIDE(PRF, PRF_HMAC_SHA2_384),
PLUGIN_DEPENDS(HASHER, HASH_SHA384),
PLUGIN_PROVIDE(PRF, PRF_HMAC_SHA2_512),
PLUGIN_DEPENDS(HASHER, HASH_SHA512),
PLUGIN_REGISTER(SIGNER, hmac_signer_create),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA1_96),
PLUGIN_DEPENDS(HASHER, HASH_SHA1),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA1_128),
PLUGIN_DEPENDS(HASHER, HASH_SHA1),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA1_160),
PLUGIN_DEPENDS(HASHER, HASH_SHA1),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_MD5_96),
PLUGIN_DEPENDS(HASHER, HASH_MD5),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_MD5_128),
PLUGIN_DEPENDS(HASHER, HASH_MD5),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_256_128),
PLUGIN_DEPENDS(HASHER, HASH_SHA256),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_256_256),
PLUGIN_DEPENDS(HASHER, HASH_SHA256),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_384_192),
PLUGIN_DEPENDS(HASHER, HASH_SHA384),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_384_384),
PLUGIN_DEPENDS(HASHER, HASH_SHA384),
PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_512_256),
PLUGIN_DEPENDS(HASHER, HASH_SHA512),
};
*features = f;
return countof(f);
}
METHOD(plugin_t, destroy, void, METHOD(plugin_t, destroy, void,
private_hmac_plugin_t *this) private_hmac_plugin_t *this)
{ {
lib->crypto->remove_prf(lib->crypto,
(prf_constructor_t)hmac_prf_create);
lib->crypto->remove_signer(lib->crypto,
(signer_constructor_t)hmac_signer_create);
free(this); free(this);
} }
@@ -54,75 +91,17 @@ METHOD(plugin_t, destroy, void,
plugin_t *hmac_plugin_create() plugin_t *hmac_plugin_create()
{ {
private_hmac_plugin_t *this; private_hmac_plugin_t *this;
hasher_t *hasher;
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,
}, },
}, },
); );
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1);
if (hasher)
{
hasher->destroy(hasher);
lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA1, get_name(this),
(prf_constructor_t)hmac_prf_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA1_96, get_name(this),
(signer_constructor_t)hmac_signer_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA1_128, get_name(this),
(signer_constructor_t)hmac_signer_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA1_160, get_name(this),
(signer_constructor_t)hmac_signer_create);
}
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA256);
if (hasher)
{
hasher->destroy(hasher);
lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA2_256, get_name(this),
(prf_constructor_t)hmac_prf_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_256_128, get_name(this),
(signer_constructor_t)hmac_signer_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_256_256, get_name(this),
(signer_constructor_t)hmac_signer_create);
}
hasher = lib->crypto->create_hasher(lib->crypto, HASH_MD5);
if (hasher)
{
hasher->destroy(hasher);
lib->crypto->add_prf(lib->crypto, PRF_HMAC_MD5, get_name(this),
(prf_constructor_t)hmac_prf_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_MD5_96, get_name(this),
(signer_constructor_t)hmac_signer_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_MD5_128, get_name(this),
(signer_constructor_t)hmac_signer_create);
}
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA384);
if (hasher)
{
hasher->destroy(hasher);
lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA2_384, get_name(this),
(prf_constructor_t)hmac_prf_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_384_192, get_name(this),
(signer_constructor_t)hmac_signer_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_384_384, get_name(this),
(signer_constructor_t)hmac_signer_create);
}
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA512);
if (hasher)
{
hasher->destroy(hasher);
lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA2_512, get_name(this),
(prf_constructor_t)hmac_prf_create);
lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_512_256, get_name(this),
(signer_constructor_t)hmac_signer_create);
}
return &this->public.plugin; return &this->public.plugin;
} }