diff --git a/tests/unit_tests/CMakeLists.txt b/tests/unit_tests/CMakeLists.txt index bbfa4a905..caf8e60ff 100644 --- a/tests/unit_tests/CMakeLists.txt +++ b/tests/unit_tests/CMakeLists.txt @@ -28,6 +28,7 @@ set(unit_tests_sources address_from_url.cpp + ban.cpp base58.cpp blockchain_db.cpp block_reward.cpp diff --git a/tests/unit_tests/ban.cpp b/tests/unit_tests/ban.cpp new file mode 100644 index 000000000..79ae795b4 --- /dev/null +++ b/tests/unit_tests/ban.cpp @@ -0,0 +1,168 @@ +// Copyright (c) 2014-2015, The Monero Project +// +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without modification, are +// permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of +// conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright notice, this list +// of conditions and the following disclaimer in the documentation and/or other +// materials provided with the distribution. +// +// 3. Neither the name of the copyright holder nor the names of its contributors may be +// used to endorse or promote products derived from this software without specific +// prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY +// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL +// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF +// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers + +#include "gtest/gtest.h" +#include "cryptonote_core/cryptonote_core.h" +#include "p2p/net_node.h" +#include "cryptonote_protocol/cryptonote_protocol_handler.h" + +namespace cryptonote { + class blockchain_storage; +} + +class test_core +{ +public: + void on_synchronized(){} + uint64_t get_current_blockchain_height() const {return 1;} + void set_target_blockchain_height(uint64_t) {} + bool init(const boost::program_options::variables_map& vm) {return true ;} + bool deinit(){return true;} + bool get_short_chain_history(std::list& ids) const { return true; } + bool get_stat_info(cryptonote::core_stat_info& st_inf) const {return true;} + bool have_block(const crypto::hash& id) const {return true;} + bool get_blockchain_top(uint64_t& height, crypto::hash& top_id)const{height=0;top_id=cryptonote::null_hash;return true;} + bool handle_incoming_tx(const cryptonote::blobdata& tx_blob, cryptonote::tx_verification_context& tvc, bool keeped_by_block, bool relaued) { return true; } + bool handle_incoming_block(const cryptonote::blobdata& block_blob, cryptonote::block_verification_context& bvc, bool update_miner_blocktemplate = true) { return true; } + void pause_mine(){} + void resume_mine(){} + bool on_idle(){return true;} + bool find_blockchain_supplement(const std::list& qblock_ids, cryptonote::NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp){return true;} + bool handle_get_objects(cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request& arg, cryptonote::NOTIFY_RESPONSE_GET_OBJECTS::request& rsp, cryptonote::cryptonote_connection_context& context){return true;} + cryptonote::blockchain_storage &get_blockchain_storage() { throw std::runtime_error("Called invalid member function: please never call get_blockchain_storage on the TESTING class test_core."); } + bool get_test_drop_download() const {return true;} + bool get_test_drop_download_height() const {return true;} + bool prepare_handle_incoming_blocks(const std::list &blocks) { return true; } + bool cleanup_handle_incoming_blocks(bool force_sync = false) { return true; } + uint64_t get_target_blockchain_height() const { return 1; } +}; + +typedef nodetool::node_server> Server; + +static bool is_blocked(Server &server, uint32_t ip, time_t *t = NULL) +{ + std::map ips = server.get_blocked_ips(); + for (auto rec: ips) + { + if (rec.first == ip) + { + if (t) + *t = rec.second; + return true; + } + } + return false; +} + +TEST(ban, add) +{ + test_core pr_core; + cryptonote::t_cryptonote_protocol_handler cprotocol(pr_core, NULL); + Server server(cprotocol); + cprotocol.set_p2p_endpoint(&server); + + // starts empty + ASSERT_TRUE(server.get_blocked_ips().empty()); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,4))); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); + + // add an IP + ASSERT_TRUE(server.block_ip(MAKE_IP(1,2,3,4))); + ASSERT_TRUE(server.get_blocked_ips().size() == 1); + ASSERT_TRUE(is_blocked(server,MAKE_IP(1,2,3,4))); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); + + // add the same, should not change + ASSERT_TRUE(server.block_ip(MAKE_IP(1,2,3,4))); + ASSERT_TRUE(server.get_blocked_ips().size() == 1); + ASSERT_TRUE(is_blocked(server,MAKE_IP(1,2,3,4))); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); + + // remove an unblocked IP, should not change + ASSERT_FALSE(server.unblock_ip(MAKE_IP(1,2,3,5))); + ASSERT_TRUE(server.get_blocked_ips().size() == 1); + ASSERT_TRUE(is_blocked(server,MAKE_IP(1,2,3,4))); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); + + // remove the IP, ends up empty + ASSERT_TRUE(server.unblock_ip(MAKE_IP(1,2,3,4))); + ASSERT_TRUE(server.get_blocked_ips().size() == 0); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,4))); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); + + // remove the IP from an empty list, still empty + ASSERT_FALSE(server.unblock_ip(MAKE_IP(1,2,3,4))); + ASSERT_TRUE(server.get_blocked_ips().size() == 0); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,4))); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); + + // add two for known amounts of time, they're both blocked + ASSERT_TRUE(server.block_ip(MAKE_IP(1,2,3,4), 1)); + ASSERT_TRUE(server.block_ip(MAKE_IP(1,2,3,5), 3)); + ASSERT_TRUE(server.get_blocked_ips().size() == 2); + ASSERT_TRUE(is_blocked(server,MAKE_IP(1,2,3,4))); + ASSERT_TRUE(is_blocked(server,MAKE_IP(1,2,3,5))); + ASSERT_TRUE(server.unblock_ip(MAKE_IP(1,2,3,4))); + ASSERT_TRUE(server.unblock_ip(MAKE_IP(1,2,3,5))); + + // these tests would need to call is_remote_ip_allowed, which is private +#if 0 + // after two seconds, the first IP is unblocked, but not the second yet + sleep(2); + ASSERT_TRUE(server.get_blocked_ips().size() == 1); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,4))); + ASSERT_TRUE(is_blocked(server,MAKE_IP(1,2,3,5))); + + // after two more seconds, the second IP is also unblocked + sleep(2); + ASSERT_TRUE(server.get_blocked_ips().size() == 0); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,4))); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); +#endif + + // add an IP again, then re-ban for longer, then shorter + time_t t; + ASSERT_TRUE(server.block_ip(MAKE_IP(1,2,3,4), 2)); + ASSERT_TRUE(server.get_blocked_ips().size() == 1); + ASSERT_TRUE(is_blocked(server,MAKE_IP(1,2,3,4), &t)); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); + ASSERT_TRUE(t >= 1); + ASSERT_TRUE(server.block_ip(MAKE_IP(1,2,3,4), 9)); + ASSERT_TRUE(server.get_blocked_ips().size() == 1); + ASSERT_TRUE(is_blocked(server,MAKE_IP(1,2,3,4), &t)); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); + ASSERT_TRUE(t >= 8); + ASSERT_TRUE(server.block_ip(MAKE_IP(1,2,3,4), 5)); + ASSERT_TRUE(server.get_blocked_ips().size() == 1); + ASSERT_TRUE(is_blocked(server,MAKE_IP(1,2,3,4), &t)); + ASSERT_FALSE(is_blocked(server,MAKE_IP(1,2,3,5))); + ASSERT_TRUE(t >= 4); +} +