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crypto-tester: Add facility to test KDFs

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This commit is contained in:
Tobias Brunner
2022-04-14 18:54:24 +02:00
parent ec17fa2fef
commit 0c6baa8997
4 changed files with 274 additions and 2 deletions
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src/libstrongswan/crypto/crypto_factory.c
+34 -2
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@@ -368,6 +368,20 @@ METHOD(crypto_factory_t, create_kdf, kdf_t*,
{
if (entry->algo == algo)
{
if (this->test_on_create)
{
kdf_test_args_t test_args = {};
va_start(test_args.args, algo);
if (!this->tester->test_kdf(this->tester, algo,
entry->create_kdf, &test_args, NULL,
default_plugin_name))
{
va_end(test_args.args);
continue;
}
va_end(test_args.args);
}
va_start(args, algo);
kdf = entry->create_kdf(algo, args);
va_end(args);
@@ -787,8 +801,17 @@ METHOD(crypto_factory_t, add_kdf, bool,
private_crypto_factory_t *this, key_derivation_function_t algo,
const char *plugin_name, kdf_constructor_t create)
{
add_entry(this, this->kdfs, algo, plugin_name, 0, create);
return TRUE;
u_int speed = 0;
if (!this->test_on_add ||
this->tester->test_kdf(this->tester, algo, create, NULL,
this->bench ? &speed : NULL, plugin_name))
{
add_entry(this, this->kdfs, algo, plugin_name, 0, create);
return TRUE;
}
this->test_failures++;
return FALSE;
}
METHOD(crypto_factory_t, remove_kdf, void,
@@ -1255,6 +1278,8 @@ METHOD(crypto_factory_t, add_test_vector, void,
return this->tester->add_prf_vector(this->tester, vector);
case EXTENDED_OUTPUT_FUNCTION:
return this->tester->add_xof_vector(this->tester, vector);
case KEY_DERIVATION_FUNCTION:
return this->tester->add_kdf_vector(this->tester, vector);
case DETERMINISTIC_RANDOM_BIT_GENERATOR:
return this->tester->add_drbg_vector(this->tester, vector);
case RANDOM_NUMBER_GENERATOR:
@@ -1318,6 +1343,10 @@ METHOD(enumerator_t, verify_enumerate, bool,
*valid = this->tester->test_xof(this->tester, entry->algo,
entry->create_xof, NULL, entry->plugin_name);
break;
case KEY_DERIVATION_FUNCTION:
*valid = this->tester->test_kdf(this->tester, entry->algo,
entry->create_kdf, NULL, NULL, entry->plugin_name);
break;
case DETERMINISTIC_RANDOM_BIT_GENERATOR:
*valid = this->tester->test_drbg(this->tester, entry->algo,
entry->create_drbg, NULL, entry->plugin_name);
@@ -1373,6 +1402,9 @@ METHOD(crypto_factory_t, create_verify_enumerator, enumerator_t*,
case EXTENDED_OUTPUT_FUNCTION:
inner = this->xofs->create_enumerator(this->xofs);
break;
case KEY_DERIVATION_FUNCTION:
inner = this->kdfs->create_enumerator(this->kdfs);
break;
case DETERMINISTIC_RANDOM_BIT_GENERATOR:
inner = this->drbgs->create_enumerator(this->drbgs);
break;