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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <config.h>
#include <LongBow/unit-test.h>
// Include the file(s) containing the functions to be tested.
// This permits internal static functions to be visible to this Test Framework.
#include "../parc_CryptoCache.c"
#include <parc/algol/parc_SafeMemory.h>
#include <parc/algol/parc_BufferComposer.h>
#include <parc/security/parc_CryptoHashType.h>
LONGBOW_TEST_RUNNER(parc_CryptoCache)
{
// The following Test Fixtures will run their corresponding Test Cases.
// Test Fixtures are run in the order specified, but all tests should be idempotent.
// Never rely on the execution order of tests or share state between them.
LONGBOW_RUN_TEST_FIXTURE(Allocate);
LONGBOW_RUN_TEST_FIXTURE(Global);
}
// The Test Runner calls this function once before any Test Fixtures are run.
LONGBOW_TEST_RUNNER_SETUP(parc_CryptoCache)
{
return LONGBOW_STATUS_SUCCEEDED;
}
// The Test Runner calls this function once after all the Test Fixtures are run.
LONGBOW_TEST_RUNNER_TEARDOWN(parc_CryptoCache)
{
return LONGBOW_STATUS_SUCCEEDED;
}
LONGBOW_TEST_FIXTURE(Allocate)
{
LONGBOW_RUN_TEST_CASE(Allocate, parcCryptoCache_Create_Destroy);
}
LONGBOW_TEST_FIXTURE_SETUP(Allocate)
{
return LONGBOW_STATUS_SUCCEEDED;
}
LONGBOW_TEST_FIXTURE_TEARDOWN(Allocate)
{
if (parcSafeMemory_ReportAllocation(STDOUT_FILENO) != 0) {
printf("('%s' leaks memory by %d (allocs - frees)) ", longBowTestCase_GetName(testCase), parcMemory_Outstanding());
return LONGBOW_STATUS_MEMORYLEAK;
}
return LONGBOW_STATUS_SUCCEEDED;
}
LONGBOW_TEST_CASE(Allocate, parcCryptoCache_Create_Destroy)
{
PARCCryptoCache *cache = parcCryptoCache_Create();
parcCryptoCache_Destroy(&cache);
}
static PARCCryptoCache *cache_under_test;
LONGBOW_TEST_FIXTURE(Global)
{
LONGBOW_RUN_TEST_CASE(Global, parcCryptoCache_AddGetKey);
LONGBOW_RUN_TEST_CASE(Global, parcCryptoCache_GetMissingKey);
LONGBOW_RUN_TEST_CASE(Global, parcCryptoCache_GetWrongKey);
LONGBOW_RUN_TEST_CASE(Global, parcCryptoCache_RemoveKey);
}
LONGBOW_TEST_FIXTURE_SETUP(Global)
{
cache_under_test = parcCryptoCache_Create();
return LONGBOW_STATUS_SUCCEEDED;
}
LONGBOW_TEST_FIXTURE_TEARDOWN(Global)
{
parcCryptoCache_Destroy(&cache_under_test);
if (parcSafeMemory_ReportAllocation(STDOUT_FILENO) != 0) {
printf("('%s' leaks memory by %d (allocs - frees)) ", longBowTestCase_GetName(testCase), parcMemory_Outstanding());
return LONGBOW_STATUS_MEMORYLEAK;
}
return LONGBOW_STATUS_SUCCEEDED;
}
LONGBOW_TEST_CASE(Global, parcCryptoCache_AddGetKey)
{
PARCBuffer *bb_id = parcBuffer_Wrap("choo choo", 9, 0, 9);
PARCKeyId *keyid = parcKeyId_Create(bb_id);
parcBuffer_Release(&bb_id);
PARCBufferComposer *composer = parcBufferComposer_Create();
parcBufferComposer_PutString(composer, "quack quack");
PARCBuffer *bb_key = parcBufferComposer_ProduceBuffer(composer);
PARCKey *key = parcKey_CreateFromDerEncodedPublicKey(keyid, PARCSigningAlgorithm_RSA, bb_key);
parcCryptoCache_AddKey(cache_under_test, key);
const PARCKey *test = parcCryptoCache_GetKey(cache_under_test, keyid);
parcBuffer_Release(&bb_key);
parcBufferComposer_Release(&composer);
parcKeyId_Release(&keyid);
assertTrue(parcKey_Equals(key, test), "did not return expected key from cache");
parcKey_Release(&key);
}
LONGBOW_TEST_CASE(Global, parcCryptoCache_GetMissingKey)
{
PARCBuffer *bb_id = parcBuffer_Wrap("choo choo", 9, 0, 9);
PARCKeyId *keyid = parcKeyId_Create(bb_id);
parcBuffer_Release(&bb_id);
const PARCKey *test = parcCryptoCache_GetKey(cache_under_test, keyid);
assertNull(test, "Get missing key returned something!");
parcKeyId_Release(&keyid);
}
LONGBOW_TEST_CASE(Global, parcCryptoCache_GetWrongKey)
{
PARCBuffer *bb_id = parcBuffer_Wrap("choo choo", 9, 0, 9);
PARCBuffer *bb_id2 = parcBuffer_Wrap("not here!", 9, 0, 9);
PARCKeyId *keyid = parcKeyId_Create(bb_id);
parcBuffer_Release(&bb_id);
PARCKeyId *keyid2 = parcKeyId_Create(bb_id2);
parcBuffer_Release(&bb_id2);
PARCBufferComposer *composer = parcBufferComposer_Create();
parcBufferComposer_PutString(composer, "quack quack");
PARCBuffer *bb_key = parcBufferComposer_ProduceBuffer(composer);
PARCKey *key = parcKey_CreateFromDerEncodedPublicKey(keyid, PARCSigningAlgorithm_RSA, bb_key);
parcCryptoCache_AddKey(cache_under_test, key);
const PARCKey *test = parcCryptoCache_GetKey(cache_under_test, keyid2);
assertNull(test, "Get missing key returned something!");
parcKey_Release(&key);
parcBuffer_Release(&bb_key);
parcBufferComposer_Release(&composer);
parcKeyId_Release(&keyid);
parcKeyId_Release(&keyid2);
}
/**
* Add in 2 keys, remove 1, fetch the other
*/
LONGBOW_TEST_CASE(Global, parcCryptoCache_RemoveKey)
{
PARCBufferComposer *composer1 = parcBufferComposer_Create();
parcBufferComposer_PutString(composer1, "quack quack");
PARCBuffer *bb_key1 = parcBufferComposer_ProduceBuffer(composer1);
PARCBufferComposer *composer2 = parcBufferComposer_Create();
parcBufferComposer_PutString(composer2, "Come with me and you'll be");
PARCBuffer *bb_key2 = parcBufferComposer_ProduceBuffer(composer2);
PARCBuffer *bb_id = parcBuffer_Wrap("choo choo", 9, 0, 9);
PARCBuffer *bb_id2 = parcBuffer_Wrap("not here!", 9, 0, 9);
PARCKeyId *keyid1 = parcKeyId_Create(bb_id);
parcBuffer_Release(&bb_id);
PARCKeyId *keyid2 = parcKeyId_Create(bb_id2);
parcBuffer_Release(&bb_id2);
PARCKey *key1 = parcKey_CreateFromDerEncodedPublicKey(keyid1, PARCSigningAlgorithm_RSA, bb_key1);
PARCKey *key2 = parcKey_CreateFromDerEncodedPublicKey(keyid2, PARCSigningAlgorithm_RSA, bb_key2);
const PARCKey *test;
parcCryptoCache_AddKey(cache_under_test, key1);
parcCryptoCache_AddKey(cache_under_test, key2);
test = parcCryptoCache_GetKey(cache_under_test, keyid1);
assertTrue(parcKey_Equals(key1, test), "Got wrong key");
test = parcCryptoCache_GetKey(cache_under_test, keyid2);
assertTrue(parcKey_Equals(key2, test), "Got wrong key");
// remove will free the key, so make a copy of it before removing
PARCKeyId *keyid1_copy = parcKeyId_Copy(keyid1);
parcCryptoCache_RemoveKey(cache_under_test, keyid1);
test = parcCryptoCache_GetKey(cache_under_test, keyid1_copy);
assertNull(test, "Get of deleted key returned non-null");
test = parcCryptoCache_GetKey(cache_under_test, keyid2);
assertTrue(parcKey_Equals(key2, test), "Got wrong key");
parcKey_Release(&key1);
parcKey_Release(&key2);
parcBuffer_Release(&bb_key1);
parcBufferComposer_Release(&composer1);
parcKeyId_Release(&keyid1);
parcBuffer_Release(&bb_key2);
parcBufferComposer_Release(&composer2);
parcKeyId_Release(&keyid2);
parcKeyId_Release(&keyid1_copy);
}
int
main(int argc, char *argv[argc])
{
LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(parc_CryptoCache);
int exitStatus = LONGBOW_TEST_MAIN(argc, argv, testRunner);
longBowTestRunner_Destroy(&testRunner);
exit(exitStatus);
}
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