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184 | // Copyright (C) 2022 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Kea Hooks Basic
// Commercial End User License Agreement v2.0. See COPYING file in the premium/
// directory.
/// @file This file contains tests which exercise the load and unload
/// functions in the role based access control hook library. In order
/// to test the load function, one must be able to pass it hook
/// library parameters. The the only way to populate these parameters
/// is by actually loading the library via HooksManager::loadLibraries().
#include <config.h>
#include <hooks/hooks_manager.h>
#include <process/daemon.h>
#include <gtest/gtest.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <errno.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
using namespace std;
using namespace isc;
using namespace isc::data;
using namespace isc::hooks;
using namespace isc::process;
namespace {
/// @brief Test fixture for testing loading and unloading the RBAC library
class LibLoadTest : public ::testing::Test {
public:
/// @brief Constructor
LibLoadTest() {
reset();
}
/// @brief Destructor
/// Removes files that may be left over from previous tests
virtual ~LibLoadTest() {
reset();
}
/// @brief Removes files that may be left over from previous tests
virtual void reset() {
HooksManager::unloadLibraries();
}
/// @brief Adds library/parameters to list of libraries to be loaded.
void addLib(const std::string& lib, ConstElementPtr params) {
libraries_.push_back(make_pair(lib, params));
}
/// @brief Load all specified libraries.
///
/// The libraries are stored in libraries_.
bool loadLibs() {
return (HooksManager::loadLibraries(libraries_));
}
/// @brief Unloads all libraries.
void unloadLibs() {
EXPECT_NO_THROW(HooksManager::unloadLibraries());
}
/// @brief Return basic, valid RBAC configuration in JSON format.
ElementPtr createValidJsonConfiguration() const {
ElementPtr cfg = Element::createMap();
cfg->set("assign-role-method",
Element::create(string("remote-address")));
cfg->set("api-files", Element::create(string(API_DIR)));
return (cfg);
}
/// @brief Libraries.
HookLibsCollection libraries_;
};
// Simple test that checks the library can be loaded in a control agent.
TEST_F(LibLoadTest, validLoad) {<--- syntax error
// Set proc name.
Daemon::setProcName("kea-ctrl-agent");
// Add library with valid configuration.
addLib(RBAC_LIB_SO, createValidJsonConfiguration());
// Library should load without issue.
EXPECT_TRUE(loadLibs());
}
// Simple test that checks the library can be loaded and unloaded several times
// in a control agent.
TEST_F(LibLoadTest, validLoads) {
// Set proc name.
Daemon::setProcName("kea-ctrl-agent");
// Add library with valid configuration.
addLib(RBAC_LIB_SO, createValidJsonConfiguration());
EXPECT_TRUE(loadLibs());
unloadLibs();
EXPECT_TRUE(loadLibs());
unloadLibs();
loadLibs();
unloadLibs();
}
// Verifies that an unknown parameter in an otherwise valid configuration
// is detected.
TEST_F(LibLoadTest, unknownParameterLoad) {
// Set proc name.
Daemon::setProcName("kea-ctrl-agent");
/// Add unknown element "foo" to valid config.
ElementPtr cfg = createValidJsonConfiguration();
cfg->set("foo", Element::create("bar"));
// Add library with invalid configuration.
addLib(RBAC_LIB_SO, cfg);
// The load should fail.
EXPECT_FALSE(loadLibs());
}
// Verifies that a bad type parameter in an otherwise valid configuration
// is detected.
TEST_F(LibLoadTest, badTypeParameterLoad) {
// Set proc name.
Daemon::setProcName("kea-ctrl-agent");
/// Add bad type to valid config.
ElementPtr cfg = createValidJsonConfiguration();
cfg->set("require-tls", Element::create("bar"));
// Add library with invalid configuration.
addLib(RBAC_LIB_SO, cfg);
// The load should fail.
EXPECT_FALSE(loadLibs());
}
// Verifies that a bad parameter in an otherwise valid configuration
// is detected.
TEST_F(LibLoadTest, badParameterLoad) {
// Set proc name.
Daemon::setProcName("kea-ctrl-agent");
/// Add bad value "foo" to valid config.
ElementPtr cfg = createValidJsonConfiguration();
cfg->set("list-match-first", Element::create("foo"));
// Add library with invalid configuration.
addLib(RBAC_LIB_SO, cfg);
// The load should fail.
EXPECT_FALSE(loadLibs());
}
// Verifies that the library can not be loaded in a DHCPv4 server.
TEST_F(LibLoadTest, badDhcpv4) {
// Set proc name.
Daemon::setProcName("kea-dhcp4");
// Add library with valid configuration.
addLib(RBAC_LIB_SO, createValidJsonConfiguration());
// The load should fail.
EXPECT_FALSE(loadLibs());
}
// Verifies that the library can not be loaded in a DHCPv6 server.
TEST_F(LibLoadTest, badDhcpv6) {
// Set proc name.
Daemon::setProcName("kea-dhcp6");
// Add library with valid configuration.
addLib(RBAC_LIB_SO, createValidJsonConfiguration());
// The load should fail.
EXPECT_FALSE(loadLibs());
}
} // end of anonymous namespace
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