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Add enumerator for registered nonce generators.

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This commit is contained in:
Tobias Brunner
2012-05-18 08:15:41 +02:00
parent afaf1bdf5e
commit b826b192ba
2 changed files with 33 additions and 9 deletions
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src/libstrongswan/crypto/crypto_factory.c
+19 -2
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@@ -808,7 +808,7 @@ METHOD(crypto_factory_t, create_prf_enumerator, enumerator_t*,
}
/**
* Filter function to enumerate algorithm, not entry
* Filter function to enumerate group, not entry
*/
static bool dh_filter(void *n, entry_t **entry, diffie_hellman_group_t *group,
void *i2, const char **plugin_name)
@@ -825,7 +825,7 @@ METHOD(crypto_factory_t, create_dh_enumerator, enumerator_t*,
}
/**
* Filter function to enumerate algorithm, not entry
* Filter function to enumerate strength, not entry
*/
static bool rng_filter(void *n, entry_t **entry, rng_quality_t *quality,
void *i2, const char **plugin_name)
@@ -840,6 +840,22 @@ METHOD(crypto_factory_t, create_rng_enumerator, enumerator_t*,
{
return create_enumerator(this, this->rngs, rng_filter);
}
/**
* Filter function to enumerate plugin name, not entry
*/
static bool nonce_gen_filter(void *n, entry_t **entry, const char **plugin_name)
{
*plugin_name = (*entry)->plugin_name;
return TRUE;
}
METHOD(crypto_factory_t, create_nonce_gen_enumerator, enumerator_t*,
private_crypto_factory_t *this)
{
return create_enumerator(this, this->nonce_gens, nonce_gen_filter);
}
METHOD(crypto_factory_t, add_test_vector, void,
private_crypto_factory_t *this, transform_type_t type, void *vector)
{
@@ -919,6 +935,7 @@ crypto_factory_t *crypto_factory_create()
.create_prf_enumerator = _create_prf_enumerator,
.create_dh_enumerator = _create_dh_enumerator,
.create_rng_enumerator = _create_rng_enumerator,
.create_nonce_gen_enumerator = _create_nonce_gen_enumerator,
.add_test_vector = _add_test_vector,
.destroy = _destroy,
},