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keys_container-t.cc
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/* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#include <my_global.h>
#include <gtest/gtest.h>
#include <gmock/gmock.h>
#include <mysql/plugin_keyring.h>
#include <keys_container.h>
#include "mock_logger.h"
#include <fstream>
#include "i_serialized_object.h"
#include "buffered_file_io.h"
#if !defined(MERGE_UNITTESTS)
#ifdef HAVE_PSI_INTERFACE
namespace keyring
{
PSI_memory_key key_memory_KEYRING = PSI_NOT_INSTRUMENTED;
PSI_memory_key key_LOCK_keyring = PSI_NOT_INSTRUMENTED;
}
#endif
mysql_rwlock_t LOCK_keyring;
#endif
namespace keyring__keys_container_unittest
{
using namespace keyring;
using ::testing::Return;
using ::testing::InSequence;
using ::testing::_;
using ::testing::StrEq;
using ::testing::DoAll;
using ::testing::SetArgPointee;
my_bool check_if_file_exists_and_TAG_is_correct(const char* file_name)
{
char tag[4];
std::fstream file;
file.open(file_name, std::fstream::in | std::fstream::binary);
if (!file.is_open())
return FALSE;
file.seekg(0, file.end);
if (file.tellg() < 3)
return FALSE; // File do not contains tag
file.seekg(-3, file.end);
file.read(tag, 3);
tag[3]= '\0';
file.close();
return strcmp(tag, "EOF") == 0;
}
class Keys_container_test : public ::testing::Test
{
public:
Keys_container_test() : file_name("./keyring") {}
protected:
virtual void SetUp()
{
sample_key_data= "Robi";
sample_key= new Key("Roberts_key", "AES", "Robert", sample_key_data.c_str(), sample_key_data.length()+1);
remove(file_name.c_str());
remove("./keyring.backup");
logger= new Mock_logger();
keys_container= new Keys_container(logger);
}
virtual void TearDown()
{
remove(file_name.c_str());
delete keys_container;
delete logger;
}
void create_keyring_file(const char *file_name, const char *keyring_buffer);
void generate_keyring_file_with_correct_structure(const char *file_name);
void generate_keyring_file_with_incorrect_file_version(const char *file_name);
void generate_keyring_file_with_incorrect_TAG(const char *file_name);
protected:
Keys_container *keys_container;
ILogger *logger;
Key *sample_key;
std::string sample_key_data;
std::string file_name;
};
void Keys_container_test::create_keyring_file(const char *file_name, const char *keyring_buffer)
{
std::fstream file;
file.open(file_name,
std::fstream::out | std::fstream::binary | std::fstream::trunc);
ASSERT_TRUE(file.is_open());
file.write(keyring_buffer, strlen(keyring_buffer));
file.close();
}
void Keys_container_test::generate_keyring_file_with_correct_structure(const char *file_name)
{
static const char *keyring_buffer= "Keyring file version:1.0EOF";
create_keyring_file(file_name, keyring_buffer);
}
void Keys_container_test::generate_keyring_file_with_incorrect_file_version(const char *file_name)
{
static const char *keyring_buffer= "Keyring file version:2.0EOF";
create_keyring_file(file_name, keyring_buffer);
}
void Keys_container_test::generate_keyring_file_with_incorrect_TAG(const char *file_name)
{
static const char *keyring_buffer= "Keyring file version:2.0EF";
create_keyring_file(file_name, keyring_buffer);
}
TEST_F(Keys_container_test, InitWithFileWithCorrectStruct)
{
const char *keyring_correct_struct= "./keyring_correct_struct";
remove(keyring_correct_struct);
generate_keyring_file_with_correct_structure(keyring_correct_struct);
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_EQ(keys_container->init(keyring_io, keyring_correct_struct), 0);
remove(keyring_correct_struct);
delete sample_key; //unused in this test
}
TEST_F(Keys_container_test, InitWithFileWithIncorrectKeyringVersion)
{
const char *keyring_incorrect_version= "./keyring_incorrect_version";
remove(keyring_incorrect_version);
generate_keyring_file_with_incorrect_file_version(keyring_incorrect_version);
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_CALL(*((Mock_logger *)logger),
log(MY_ERROR_LEVEL, StrEq("Incorrect Keyring file version")));
EXPECT_CALL(*((Mock_logger *)logger),
log(MY_ERROR_LEVEL, StrEq("Error while loading keyring content. The keyring might be malformed")));
EXPECT_EQ(keys_container->init(keyring_io, keyring_incorrect_version), 1);
remove(keyring_incorrect_version);
delete sample_key; //unused in this test
}
TEST_F(Keys_container_test, InitWithFileWithIncorrectTAG)
{
const char *keyring_incorrect_tag= "./keyring_incorrect_tag";
remove(keyring_incorrect_tag);
generate_keyring_file_with_incorrect_TAG(keyring_incorrect_tag);
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_CALL(*((Mock_logger *)logger),
log(MY_ERROR_LEVEL, StrEq("Error while loading keyring content. The keyring might be malformed")));
EXPECT_EQ(keys_container->init(keyring_io, keyring_incorrect_tag), 1);
remove(keyring_incorrect_tag);
delete sample_key; //unused in this test
}
TEST_F(Keys_container_test, StoreFetchRemove)
{
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
Key key_id("Roberts_key", NULL, "Robert",NULL,0);
IKey* fetched_key= keys_container->fetch_key(&key_id);
ASSERT_TRUE(fetched_key != NULL);
std::string expected_key_signature= "Roberts_keyRobert";
EXPECT_STREQ(fetched_key->get_key_signature()->c_str(), expected_key_signature.c_str());
EXPECT_EQ(fetched_key->get_key_signature()->length(), expected_key_signature.length());
uchar* key_data_fetched= fetched_key->get_key_data();
size_t key_data_fetched_size= fetched_key->get_key_data_size();
EXPECT_STREQ(sample_key_data.c_str(), reinterpret_cast<const char*>(key_data_fetched));
EXPECT_STREQ("AES", fetched_key->get_key_type()->c_str());
ASSERT_TRUE(sample_key_data.length()+1 == key_data_fetched_size);
keys_container->remove_key(&key_id);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
my_free(fetched_key->release_key_data());
}
TEST_F(Keys_container_test, FetchNotExisting)
{
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
Key key_id("Roberts_key", NULL, "Robert",NULL,0);
IKey* fetched_key= keys_container->fetch_key(&key_id);
ASSERT_TRUE(fetched_key == NULL);
delete sample_key; //unused in this test
}
TEST_F(Keys_container_test, RemoveNotExisting)
{
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
Key key_id("Roberts_key", "AES", "Robert",NULL,0);
ASSERT_TRUE(keys_container->remove_key(&key_id) == TRUE);
delete sample_key; //unused in this test
}
TEST_F(Keys_container_test, StoreFetchNotExisting)
{
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
Key key_id("NotRoberts_key", NULL, "NotRobert",NULL,0);
IKey* fetched_key= keys_container->fetch_key(&key_id);
ASSERT_TRUE(fetched_key == NULL);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
}
TEST_F(Keys_container_test, StoreRemoveNotExisting)
{
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
Key key_id("NotRoberts_key", "AES", "NotRobert",NULL,0);
// Failed to remove key
ASSERT_TRUE(keys_container->remove_key(&key_id) == TRUE);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
}
TEST_F(Keys_container_test, StoreStoreStoreFetchRemove)
{
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
std::string key_data1("Robi1");
Key *key1= new Key("Roberts_key1", "AES", "Robert", key_data1.c_str(), key_data1.length()+1);
EXPECT_EQ(keys_container->store_key(key1), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
std::string key_data2("Robi2");
Key *key2= new Key("Roberts_key2", "AES", "Robert", key_data2.c_str(), key_data2.length()+1);
EXPECT_EQ(keys_container->store_key(key2), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 3);
std::string key_data3("Robi3");
Key *key3= new Key("Roberts_key3", "AES", "Robert", key_data3.c_str(), key_data3.length()+1);
EXPECT_EQ(keys_container->store_key(key3), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 4);
Key key2_id("Roberts_key2", NULL, "Robert",NULL,0);
IKey* fetched_key= keys_container->fetch_key(&key2_id);
ASSERT_TRUE(fetched_key != NULL);
std::string expected_key_signature= "Roberts_key2Robert";
EXPECT_STREQ(fetched_key->get_key_signature()->c_str(), expected_key_signature.c_str());
EXPECT_EQ(fetched_key->get_key_signature()->length(), expected_key_signature.length());
uchar *key_data_fetched= fetched_key->get_key_data();
size_t key_data_fetched_size= fetched_key->get_key_data_size();
EXPECT_STREQ(key_data2.c_str(), reinterpret_cast<const char*>(key_data_fetched));
ASSERT_TRUE(key_data2.length()+1 == key_data_fetched_size);
Key key3_id("Roberts_key3", "AES", "Robert",NULL,0);
keys_container->remove_key(&key3_id);
ASSERT_TRUE(keys_container->get_number_of_keys() == 3);
my_free(fetched_key->release_key_data());
}
TEST_F(Keys_container_test, StoreTwiceTheSame)
{
IKeyring_io *keyring_io= new Buffered_file_io(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
EXPECT_EQ(keys_container->store_key(sample_key), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
}
class Buffered_file_io_dont_remove_backup : public Buffered_file_io
{
public:
Buffered_file_io_dont_remove_backup(ILogger *logger)
: Buffered_file_io(logger) {}
my_bool remove_backup(myf myFlags)
{
return FALSE;
}
};
class Keys_container_test_dont_close : public ::testing::Test
{
public:
Keys_container_test_dont_close() : file_name("./keyring") {}
protected:
virtual void SetUp()
{
sample_key_data= "Robi";
sample_key= new Key("Roberts_key", "AES", "Robert", sample_key_data.c_str(), sample_key_data.length()+1);
std::string sample_key_data2="xobi2";
sample_key2= new Key("Roberts_key2", "AES", "Robert", sample_key_data2.c_str(), sample_key_data2.length()+1);
//Remove Keyring files just to be save
remove(file_name.c_str());
remove("./keyring.backup");
remove("./keyring.backup.backup");
}
virtual void TearDown()
{
remove(file_name.c_str());
}
void generate_malformed_keyring_file_without_tag(const char *file_name);
protected:
Key *sample_key;
Key *sample_key2;
std::string sample_key_data;
std::string file_name;
};
void Keys_container_test_dont_close::generate_malformed_keyring_file_without_tag(const char *file_name)
{
static const char *malformed_keyring_buffer= "Key1AESRobertKEYDATA"
"Key2AESZibiDATAKey3DATA...crashing";
std::fstream file;
file.open(file_name, std::fstream::out | std::fstream::binary | std::fstream::trunc);
ASSERT_TRUE(file.is_open());
file.write(malformed_keyring_buffer, strlen(malformed_keyring_buffer));
file.close();
}
TEST_F(Keys_container_test_dont_close, CheckIfCorrectBackupFileIsCreatedAfterStoringOneKey)
{
ILogger *logger= new Mock_logger();
IKeyring_io *keyring_io_dont_remove_backup= new Buffered_file_io_dont_remove_backup(logger);
Keys_container *keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io_dont_remove_backup, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), TRUE);
//Check if backup file is empty
delete keys_container;
delete logger;
logger= new Mock_logger();
IKeyring_io *keyring_io= new Buffered_file_io(logger);
keys_container= new Keys_container(logger);
ASSERT_TRUE(keys_container->init(keyring_io, "./keyring.backup") == 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
remove("./keyring.backup");
remove("./keyring.backup.backup"); //leftover from initializing keyring with backup file
remove(file_name.c_str());
delete keys_container;
delete logger;
delete sample_key2; //unused in this test
}
TEST_F(Keys_container_test_dont_close, CheckIfCorrectBackupFileIsCreatedAfterStoringTwoKeys)
{
ILogger *logger= new Mock_logger();
IKeyring_io *keyring_io= new Buffered_file_io(logger);
Keys_container *keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
//successfully stored the key - backup file does not exist
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
delete keys_container;
delete logger;
logger= new Mock_logger();
IKeyring_io *keyring_io_dont_remove_backup= new Buffered_file_io_dont_remove_backup(logger);
keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io_dont_remove_backup, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key2), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), TRUE);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring"), TRUE);
delete keys_container;
delete logger;
//Check that backup file contains sample_key only
logger= new Mock_logger();
IKeyring_io *keyring_io_2= new Buffered_file_io(logger);
keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io_2, file_name), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
Key sample_key_id("Roberts_key", NULL, "Robert", NULL, 0);
IKey *fetchedKey= keys_container->fetch_key(&sample_key_id);
ASSERT_TRUE(fetchedKey != NULL);
ASSERT_TRUE(*fetchedKey->get_key_signature() == "Roberts_keyRobert");
ASSERT_TRUE(memcmp(fetchedKey->get_key_data(), "Robi", fetchedKey->get_key_data_size()) == 0);
remove("./keyring.backup");
remove("./keyring.backup.backup"); //leftover from initializing keyring with backup file
remove(file_name.c_str());
delete keys_container;
delete logger;
my_free(fetchedKey->release_key_data());
}
TEST_F(Keys_container_test_dont_close, CheckIfCorrectBackupFileIsCreatedBeforeRemovingKey)
{
ILogger *logger= new Mock_logger();
IKeyring_io *keyring_io= new Buffered_file_io(logger);
Keys_container *keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
//successfully stored the key - backup file does not exist
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
EXPECT_EQ(keys_container->store_key(sample_key2), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
delete keys_container;
delete logger;
logger= new Mock_logger();
IKeyring_io *keyring_io_dont_remove_backup= new Buffered_file_io_dont_remove_backup(logger);
keys_container= new Keys_container(logger);
ASSERT_TRUE(keys_container->init(keyring_io_dont_remove_backup, file_name) == 0);
Key sample_key_id("Roberts_key", "AES", "Robert", NULL, 0);
EXPECT_EQ(keys_container->remove_key(&sample_key_id), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), TRUE);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring"), TRUE);
delete keys_container;
delete logger;
//Check that backup file contains sample_key and sample_key2
logger= new Mock_logger();
IKeyring_io *keyring_io_2= new Buffered_file_io(logger);
keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io_2, "./keyring.backup"), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
Key sample_key2_id("Roberts_key2", NULL, "Robert", NULL, 0);
IKey *fetchedKey= keys_container->fetch_key(&sample_key2_id);
ASSERT_TRUE(fetchedKey != NULL);
ASSERT_TRUE(*fetchedKey->get_key_signature() == "Roberts_key2Robert");
ASSERT_TRUE(memcmp(fetchedKey->get_key_data(), "xobi2", fetchedKey->get_key_data_size()) == 0);
remove("./keyring.backup");
remove("./keyring.backup.backup"); //leftover from initializing keyring with backup file
remove(file_name.c_str());
delete keys_container;
delete logger;
my_free(fetchedKey->release_key_data());
}
TEST_F(Keys_container_test_dont_close, CheckIfBackupFileIsNotCreatedForFetching)
{
ILogger *logger= new Mock_logger();
IKeyring_io *keyring_io= new Buffered_file_io(logger);
Keys_container *keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
//successfully stored the key - backup file does not exist
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
EXPECT_EQ(keys_container->store_key(sample_key2), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
delete keys_container;
delete logger;
logger= new Mock_logger();
IKeyring_io *keyring_io_dont_remove_backup= new Buffered_file_io_dont_remove_backup(logger);
keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io_dont_remove_backup, file_name), 0);
Key sample_key_id("Roberts_key", NULL, "Robert", NULL, 0);
IKey *fetchedKey= keys_container->fetch_key(&sample_key_id);
ASSERT_TRUE(fetchedKey != NULL);
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
//check if the backup file was not created
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring"), TRUE);
remove("./keyring.backup");
remove(file_name.c_str());
delete keys_container;
delete logger;
my_free(fetchedKey->release_key_data());
}
TEST_F(Keys_container_test_dont_close, KeyringfileIsMalformedCheckIfBackupIsLoaded)
{
ILogger *logger= new Mock_logger();
IKeyring_io *keyring_io= new Buffered_file_io(logger);
Keys_container *keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
//successfully stored the key - backup file does not exist
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
EXPECT_EQ(keys_container->store_key(sample_key2), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
//Now we have correct backup file
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
delete keys_container;
delete logger;
logger= new Mock_logger();
IKeyring_io *keyring_io_dont_remove_backup= new Buffered_file_io_dont_remove_backup(logger);
keys_container= new Keys_container(logger);
//this key will not be in backup file thus we do not care about it
Key *sample_key3= new Key("Roberts_key3", "ZZZZ", "MaybeRobert", (void*)("DATA"), strlen("DATA"));
EXPECT_EQ(keys_container->init(keyring_io_dont_remove_backup, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key3), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 3);
//Now we have correct backup file
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), TRUE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
delete keys_container;
delete logger;
remove("./keyring");
generate_malformed_keyring_file_without_tag("./keyring");
logger= new Mock_logger();
IKeyring_io *keyring_io_2= new Buffered_file_io(logger);
keys_container= new Keys_container(logger);
ASSERT_TRUE(keys_container->init(keyring_io_2, file_name) == 0);
//Check that keyring from backup was loaded as the keyring file is corrupted
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
Key sample_key_id("Roberts_key", NULL, "Robert", NULL, 0);
Key sample_key2_id("Roberts_key2", NULL, "Robert", NULL, 0);
IKey *fetchedKey= keys_container->fetch_key(&sample_key2_id);
ASSERT_TRUE(fetchedKey != NULL);
ASSERT_TRUE(*fetchedKey->get_key_signature() == "Roberts_key2Robert");
ASSERT_TRUE(memcmp(fetchedKey->get_key_data(), "xobi2", fetchedKey->get_key_data_size()) == 0);
IKey *fetchedKey2= keys_container->fetch_key(&sample_key_id);
ASSERT_TRUE(fetchedKey2 != NULL);
ASSERT_TRUE(*fetchedKey2->get_key_signature() == "Roberts_keyRobert");
ASSERT_TRUE(memcmp(fetchedKey2->get_key_data(), "Robi", fetchedKey2->get_key_data_size()) == 0);
//check if the backup file was removed
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring"), TRUE);
remove("./keyring.backup");
remove(file_name.c_str());
delete keys_container;
delete logger;
my_free(fetchedKey->release_key_data());
my_free(fetchedKey2->release_key_data());
}
TEST_F(Keys_container_test_dont_close, BackupfileIsMalformedCheckItIsIgnoredAndDeleted)
{
ILogger *logger= new Mock_logger();
IKeyring_io *keyring_io= new Buffered_file_io(logger);
Keys_container *keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
//successfully stored the key - backup file does not exist
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
EXPECT_EQ(keys_container->store_key(sample_key2), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
//Now we have correct backup file
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
delete keys_container;
delete logger;
generate_malformed_keyring_file_without_tag("./keyring.backup");
logger= new Mock_logger();
IKeyring_io *keyring_io_2= new Buffered_file_io(logger);
keys_container= new Keys_container(logger);
//Check that backup file was ignored (as backup file is malformed)
EXPECT_CALL(*((Mock_logger *)logger), log(MY_WARNING_LEVEL, StrEq("Found malformed keyring backup file - removing it")));
EXPECT_EQ(keys_container->init(keyring_io_2, file_name), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 2);
Key sample_key_id("Roberts_key", NULL, "Robert", NULL, 0);
Key sample_key2_id("Roberts_key2", NULL, "Robert", NULL, 0);
IKey *fetchedKey= keys_container->fetch_key(&sample_key2_id);
ASSERT_TRUE(fetchedKey != NULL);
ASSERT_TRUE(*fetchedKey->get_key_signature() == "Roberts_key2Robert");
ASSERT_TRUE(memcmp(fetchedKey->get_key_data(), "xobi2", fetchedKey->get_key_data_size()) == 0);
IKey *fetchedKey2= keys_container->fetch_key(&sample_key_id);
ASSERT_TRUE(fetchedKey2 != NULL);
ASSERT_TRUE(*fetchedKey2->get_key_signature() == "Roberts_keyRobert");
ASSERT_TRUE(memcmp(fetchedKey2->get_key_data(), "Robi", fetchedKey2->get_key_data_size()) == 0);
//check if the backup file was removed
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring"), TRUE);
delete keys_container;
delete logger;
my_free(fetchedKey->release_key_data());
my_free(fetchedKey2->release_key_data());
}
TEST_F(Keys_container_test_dont_close, CheckIfKeyringIsNotRecreatedWhenKeyringfileDoesnotExist)
{
Mock_logger *logger= new Mock_logger();
IKeyring_io *keyring_io= new Buffered_file_io_dont_remove_backup(logger);
Keys_container *keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), TRUE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
remove("./keyring");
remove("./keyring.backup");
EXPECT_CALL(*logger,
log(MY_ERROR_LEVEL, StrEq("Could not flush keys to keyring's backup")));
EXPECT_EQ(keys_container->store_key(sample_key2), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring"), FALSE);
Key sample_key_id("Roberts_key", NULL, "Robert", NULL, 0);
IKey *fetchedKey= keys_container->fetch_key(&sample_key_id);
ASSERT_TRUE(fetchedKey != NULL);
ASSERT_TRUE(*fetchedKey->get_key_signature() == "Roberts_keyRobert");
ASSERT_TRUE(memcmp(fetchedKey->get_key_data(), "Robi", fetchedKey->get_key_data_size()) == 0);
remove(file_name.c_str());
delete keys_container;
delete logger;
delete sample_key2;
my_free(fetchedKey->release_key_data());
}
TEST_F(Keys_container_test_dont_close, CheckIfKeyringIsNotRecreatedWhenBackupFileExistsAndKeyringFileDoesnot)
{
Mock_logger *logger= new Mock_logger();
IKeyring_io *keyring_io= new Buffered_file_io_dont_remove_backup(logger);
Keys_container *keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), TRUE);
ASSERT_TRUE(check_if_file_exists_and_TAG_is_correct("./keyring") == TRUE);
remove("./keyring");
EXPECT_CALL(*logger,
log(MY_ERROR_LEVEL, StrEq("Could not flush keys to keyring's backup")));
EXPECT_EQ(keys_container->store_key(sample_key2), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
//as the keyring file was removed keyring.backup file should have been truncated
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring"), FALSE);
Key sample_key_id("Roberts_key", NULL, "Robert", NULL, 0);
IKey *fetchedKey= keys_container->fetch_key(&sample_key_id);
ASSERT_TRUE(fetchedKey != NULL);
ASSERT_TRUE(*fetchedKey->get_key_signature() == "Roberts_keyRobert");
ASSERT_TRUE(memcmp(fetchedKey->get_key_data(), "Robi", fetchedKey->get_key_data_size()) == 0);
remove("./keyring.backup");
remove(file_name.c_str());
delete keys_container;
delete logger;
delete sample_key2;
my_free(fetchedKey->release_key_data());
// fetchedKey->release_key_data();
}
TEST_F(Keys_container_test_dont_close, CheckIfKeyIsNotDumpedIntoKeyringFileIfKeyringFileHasBeenChanged)
{
Mock_logger *logger= new Mock_logger();
IKeyring_io *keyring_io_dont_remove_backup= new Buffered_file_io_dont_remove_backup(logger);
Keys_container *keys_container= new Keys_container(logger);
EXPECT_EQ(keys_container->init(keyring_io_dont_remove_backup, file_name), 0);
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), TRUE);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring"), TRUE);
remove("./keyring");
rename("keyring.backup","keyring");
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring"), TRUE);
EXPECT_CALL(*logger,
log(MY_ERROR_LEVEL, StrEq("Keyring file has been changed outside the server.")));
EXPECT_CALL(*logger,
log(MY_ERROR_LEVEL, StrEq("Could not flush keys to keyring's backup")));
EXPECT_EQ(keys_container->store_key(sample_key2), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
//check if backup file was not created
EXPECT_EQ(check_if_file_exists_and_TAG_is_correct("./keyring.backup"), FALSE);
delete keys_container;
delete logger;
delete sample_key2;
remove("./keyring");
}
class Mock_keyring_io : public IKeyring_io
{
public:
MOCK_METHOD1(init, my_bool(std::string *keyring_filename));
MOCK_METHOD1(flush_to_backup, my_bool(ISerialized_object *serialized_object));
MOCK_METHOD1(flush_to_storage, my_bool(ISerialized_object *serialized_object));
MOCK_METHOD0(get_serializer, ISerializer*());
MOCK_METHOD1(get_serialized_object, my_bool(ISerialized_object **serialized_object));
MOCK_METHOD0(has_next_serialized_object, my_bool());
};
class Mock_serialized_object : public ISerialized_object
{
public:
MOCK_METHOD1(get_next_key, my_bool(IKey **key));
MOCK_METHOD0(has_next_key, my_bool());
MOCK_METHOD0(get_key_operation, Key_operation());
MOCK_METHOD1(set_key_operation, void(Key_operation));
};
class Mock_serializer : public ISerializer
{
public:
MOCK_METHOD3(serialize, ISerialized_object*(HASH*, IKey*, Key_operation));
};
class Keys_container_with_mocked_io_test : public ::testing::Test
{
protected:
virtual void SetUp()
{
std::string sample_key_data("Robi");
sample_key= new Key("Roberts_key", "AES", "Robert", sample_key_data.c_str(), sample_key_data.length()+1);
file_name= "/home/rob/write_key";
}
virtual void TearDown()
{
remove(file_name.c_str());
delete keys_container;
}
protected:
Keys_container *keys_container;
Mock_keyring_io *keyring_io;
Key *sample_key;
char* sample_key_data;
std::string file_name;
void expect_calls_on_init();
void expect_calls_on_store_sample_key();
};
void Keys_container_with_mocked_io_test::expect_calls_on_init()
{
Mock_serialized_object *mock_serialized_object= new Mock_serialized_object;
EXPECT_CALL(*keyring_io, init(Pointee(StrEq(file_name))))
.WillOnce(Return(0)); // init successfull
EXPECT_CALL(*keyring_io, get_serialized_object(_))
.WillOnce(DoAll(SetArgPointee<0>(mock_serialized_object), Return(FALSE)));
EXPECT_CALL(*mock_serialized_object, has_next_key()).WillOnce(Return(FALSE)); // no keys to read
EXPECT_CALL(*keyring_io, has_next_serialized_object()).WillOnce(Return(FALSE));
}
TEST_F(Keys_container_with_mocked_io_test, ErrorFromIODuringInitOnGettingSerializedObject)
{
keyring_io= new Mock_keyring_io();
Mock_logger *logger= new Mock_logger();
keys_container= new Keys_container(logger);
EXPECT_CALL(*keyring_io, init(Pointee(StrEq(file_name))))
.WillOnce(Return(0)); // init successfull
EXPECT_CALL(*keyring_io, get_serialized_object(_)).WillOnce(Return(TRUE));
EXPECT_CALL(*logger, log(MY_ERROR_LEVEL, StrEq("Error while loading keyring content. The keyring might be malformed")));
EXPECT_EQ(keys_container->init(keyring_io, file_name), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
delete logger;
delete sample_key; //unused in this test
}
TEST_F(Keys_container_with_mocked_io_test, ErrorFromIODuringInitInvalidKeyAndMockedSerializedObject)
{
keyring_io= new Mock_keyring_io();
Mock_logger *logger= new Mock_logger();
keys_container= new Keys_container(logger);
IKey *invalid_key= new Key();
std::string invalid_key_type("ZZZ");
invalid_key->set_key_type(&invalid_key_type);
Mock_serialized_object *mock_serialized_object= new Mock_serialized_object;
EXPECT_CALL(*keyring_io, init(Pointee(StrEq(file_name))))
.WillOnce(Return(0)); // init successfull
{
InSequence dummy;
EXPECT_CALL(*keyring_io, get_serialized_object(_)).WillOnce(DoAll(SetArgPointee<0>(mock_serialized_object), Return(FALSE)));
EXPECT_CALL(*mock_serialized_object, has_next_key()).WillOnce(Return(TRUE));
EXPECT_CALL(*mock_serialized_object, get_next_key(_)).WillOnce(DoAll(SetArgPointee<0>(sample_key), Return(FALSE)));
EXPECT_CALL(*mock_serialized_object, has_next_key()).WillOnce(Return(TRUE));
EXPECT_CALL(*mock_serialized_object, get_next_key(_)).WillOnce(DoAll(SetArgPointee<0>(invalid_key), Return(FALSE)));
EXPECT_CALL(*logger, log(MY_ERROR_LEVEL, StrEq("Error while loading keyring content. The keyring might be malformed")));
}
EXPECT_EQ(keys_container->init(keyring_io, file_name), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
delete logger;
}
TEST_F(Keys_container_with_mocked_io_test, ErrorFromIODuringInitInvalidKey)
{
keyring_io= new Mock_keyring_io();
Mock_logger *logger= new Mock_logger();
keys_container= new Keys_container(logger);
IKey *invalid_key= new Key();
std::string invalid_key_type("ZZZ");
invalid_key->set_key_type(&invalid_key_type);
Buffer *buffer= new Buffer(sample_key->get_key_pod_size() + invalid_key->get_key_pod_size());
sample_key->store_in_buffer(buffer->data, &(buffer->position));
invalid_key->store_in_buffer(buffer->data, &(buffer->position));
buffer->position= 0; //rewind buffer
EXPECT_CALL(*keyring_io, init(Pointee(StrEq(file_name))))
.WillOnce(Return(0)); // init successfull
{
InSequence dummy;
EXPECT_CALL(*keyring_io, get_serialized_object(_)).WillOnce(DoAll(SetArgPointee<0>(buffer), Return(FALSE)));
EXPECT_CALL(*logger, log(MY_ERROR_LEVEL, StrEq("Error while loading keyring content. The keyring might be malformed")));
}
EXPECT_EQ(keys_container->init(keyring_io, file_name), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
delete logger;
delete invalid_key;
delete sample_key; //unused in this test
}
TEST_F(Keys_container_with_mocked_io_test, ErrorFromSerializerOnFlushToBackupWhenStoringKey)
{
keyring_io= new Mock_keyring_io();
Mock_logger *logger= new Mock_logger();
keys_container= new Keys_container(logger);
expect_calls_on_init();
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
Mock_serializer *mock_serializer= new Mock_serializer;
{
InSequence dummy;
ISerialized_object *null_serialized_object= NULL;
EXPECT_CALL(*keyring_io, get_serializer())
.WillOnce(Return(mock_serializer));
EXPECT_CALL(*mock_serializer, serialize(_,NULL,NONE))
.WillOnce(Return(null_serialized_object));
EXPECT_CALL(*logger, log(MY_ERROR_LEVEL, StrEq("Could not flush keys to keyring's backup")));
}
EXPECT_EQ(keys_container->store_key(sample_key), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
delete logger;
delete sample_key;
delete mock_serializer;
}
TEST_F(Keys_container_with_mocked_io_test, ErrorFromSerializerOnFlushToKeyringWhenStoringKey)
{
keyring_io= new Mock_keyring_io();
Mock_logger *logger= new Mock_logger();
keys_container= new Keys_container(logger);
expect_calls_on_init();
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
Mock_serializer *mock_serializer= new Mock_serializer;
ISerialized_object *empty_serialized_object= new Buffer;
{
InSequence dummy;
ISerialized_object *null_serialized_object= NULL;
//flush to backup
EXPECT_CALL(*keyring_io, get_serializer())
.WillOnce(Return(mock_serializer));
EXPECT_CALL(*mock_serializer, serialize(_,NULL,NONE))
.WillOnce(Return(empty_serialized_object));
EXPECT_CALL(*keyring_io, flush_to_backup(empty_serialized_object));
//flush to keyring
EXPECT_CALL(*keyring_io, get_serializer())
.WillOnce(Return(mock_serializer));
EXPECT_CALL(*mock_serializer, serialize(_,sample_key,STORE_KEY))
.WillOnce(Return(null_serialized_object));
EXPECT_CALL(*logger, log(MY_ERROR_LEVEL, StrEq("Could not flush keys to keyring")));
}
EXPECT_EQ(keys_container->store_key(sample_key), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
delete logger;
delete sample_key;
delete mock_serializer;
}
TEST_F(Keys_container_with_mocked_io_test, ErrorFromSerializerOnFlushToBackupWhenRemovingKey)
{
keyring_io= new Mock_keyring_io();
Mock_logger *logger= new Mock_logger();
keys_container= new Keys_container(logger);
expect_calls_on_init();
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
Mock_serializer *mock_serializer= new Mock_serializer;
ISerialized_object *empty_serialized_object= new Buffer;
Buffer *serialized_object_with_sample_key= new Buffer(sample_key->get_key_pod_size());
sample_key->store_in_buffer(serialized_object_with_sample_key->data,
&(serialized_object_with_sample_key->position));
serialized_object_with_sample_key->position= 0; //rewind buffer
{
InSequence dummy;
//flush to backup
EXPECT_CALL(*keyring_io, get_serializer())
.WillOnce(Return(mock_serializer));
EXPECT_CALL(*mock_serializer, serialize(_,NULL,NONE))
.WillOnce(Return(empty_serialized_object));
EXPECT_CALL(*keyring_io, flush_to_backup(empty_serialized_object));
//flush to keyring
EXPECT_CALL(*keyring_io, get_serializer())
.WillOnce(Return(mock_serializer));
EXPECT_CALL(*mock_serializer, serialize(_,sample_key,STORE_KEY))
.WillOnce(Return(serialized_object_with_sample_key));
EXPECT_CALL(*keyring_io, flush_to_storage(serialized_object_with_sample_key));
}
EXPECT_EQ(keys_container->store_key(sample_key), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
{
InSequence dummy;
ISerialized_object *null_serialized_object= NULL;
EXPECT_CALL(*keyring_io, get_serializer())
.WillOnce(Return(mock_serializer));
EXPECT_CALL(*mock_serializer, serialize(_,NULL,NONE))
.WillOnce(Return(null_serialized_object));
EXPECT_CALL(*logger, log(MY_ERROR_LEVEL, StrEq("Could not flush keys to keyring's backup")));
}
EXPECT_EQ(keys_container->remove_key(sample_key), 1);
ASSERT_TRUE(keys_container->get_number_of_keys() == 1);
delete logger;
delete mock_serializer;
}
TEST_F(Keys_container_with_mocked_io_test, ErrorFromSerializerOnFlushToKeyringWhenRemovingKey)
{
keyring_io= new Mock_keyring_io();
Mock_logger *logger= new Mock_logger();
keys_container= new Keys_container(logger);
expect_calls_on_init();
EXPECT_EQ(keys_container->init(keyring_io, file_name), 0);
ASSERT_TRUE(keys_container->get_number_of_keys() == 0);
Mock_serializer *mock_serializer= new Mock_serializer;
ISerialized_object *empty_serialized_object= new Buffer;
Buffer *serialized_object_with_sample_key= new Buffer(sample_key->get_key_pod_size());
sample_key->store_in_buffer(serialized_object_with_sample_key->data,