transmission/tests/libtransmission/blocklist-test.cc

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// This file Copyright (C) 2013-2022 Mnemosyne LLC.
// It may be used under GPLv2 (SPDX: GPL-2.0), GPLv3 (SPDX: GPL-3.0),
// or any future license endorsed by Mnemosyne LLC.
// License text can be found in the licenses/ folder.
#include <cstring> // strlen()
// #include <unistd.h> // sync()
#include "transmission.h"
#include "blocklist.h"
#include "file.h"
#include "peer-socket.h"
#include "net.h"
#include "session.h" // tr_sessionIsAddressBlocked()
#include "utils.h"
#include "test-fixtures.h"
namespace libtransmission
{
namespace test
{
class BlocklistTest : public SessionTest
{
protected:
static char const constexpr* const Contents1 =
"10.5.6.7/8\n"
"Austin Law Firm:216.16.1.144-216.16.1.151\n"
"Sargent Controls and Aerospace:216.19.18.0-216.19.18.255\n"
"Corel Corporation:216.21.157.192-216.21.157.223\n"
"Fox Speed Channel:216.79.131.192-216.79.131.223\n";
static char const constexpr* const Contents2 =
"10.5.6.7/8\n"
"Austin Law Firm:216.16.1.144-216.16.1.151\n"
"Sargent Controls and Aerospace:216.19.18.0-216.19.18.255\n"
"Corel Corporation:216.21.157.192-216.21.157.223\n"
"Fox Speed Channel:216.79.131.192-216.79.131.223\n"
"Evilcorp:216.88.88.0-216.88.88.255\n";
#if 0
void createFileWithContents(char const* path, char const* contents)
{
tr_sys_file_t fd;
char* dir;
dir = tr_sys_path_dirname(path, nullptr);
tr_sys_dir_create(dir, TR_SYS_DIR_CREATE_PARENTS, 0700, nullptr);
tr_free(dir);
fd = tr_sys_file_open(path, TR_SYS_FILE_WRITE | TR_SYS_FILE_CREATE | TR_SYS_FILE_TRUNCATE, 0600, nullptr);
blockingFileWrite(fd, contents, strlen(contents));
tr_sys_file_close(fd, nullptr);
sync();
}
#endif
bool addressIsBlocked(char const* address_str)
{
struct tr_address addr = {};
return !tr_address_from_string(&addr, address_str) || tr_sessionIsAddressBlocked(session_, &addr);
}
};
TEST_F(BlocklistTest, parsing)
{
EXPECT_EQ(0, tr_blocklistGetRuleCount(session_));
// init the blocklist
auto const path = tr_strvPath(tr_sessionGetConfigDir(session_), "blocklists", "level1");
createFileWithContents(path, Contents1);
tr_sessionReloadBlocklists(session_);
EXPECT_TRUE(tr_blocklistExists(session_));
EXPECT_EQ(5, tr_blocklistGetRuleCount(session_));
// enable the blocklist
EXPECT_FALSE(tr_blocklistIsEnabled(session_));
tr_blocklistSetEnabled(session_, true);
EXPECT_TRUE(tr_blocklistIsEnabled(session_));
// test blocked addresses
EXPECT_FALSE(addressIsBlocked("0.0.0.1"));
EXPECT_TRUE(addressIsBlocked("10.1.2.3"));
EXPECT_FALSE(addressIsBlocked("216.16.1.143"));
EXPECT_TRUE(addressIsBlocked("216.16.1.144"));
EXPECT_TRUE(addressIsBlocked("216.16.1.145"));
EXPECT_TRUE(addressIsBlocked("216.16.1.146"));
EXPECT_TRUE(addressIsBlocked("216.16.1.147"));
EXPECT_TRUE(addressIsBlocked("216.16.1.148"));
EXPECT_TRUE(addressIsBlocked("216.16.1.149"));
EXPECT_TRUE(addressIsBlocked("216.16.1.150"));
EXPECT_TRUE(addressIsBlocked("216.16.1.151"));
EXPECT_FALSE(addressIsBlocked("216.16.1.152"));
EXPECT_FALSE(addressIsBlocked("216.16.1.153"));
EXPECT_FALSE(addressIsBlocked("217.0.0.1"));
EXPECT_FALSE(addressIsBlocked("255.0.0.1"));
}
/***
****
***/
TEST_F(BlocklistTest, updating)
{
// init the session
auto const path = tr_strvPath(tr_sessionGetConfigDir(session_), "blocklists", "level1");
// no blocklist to start with...
EXPECT_EQ(0, tr_blocklistGetRuleCount(session_));
// test that updated source files will get loaded
createFileWithContents(path, Contents1);
tr_sessionReloadBlocklists(session_);
EXPECT_EQ(5, tr_blocklistGetRuleCount(session_));
// test that updated source files will get loaded
createFileWithContents(path, Contents2);
tr_sessionReloadBlocklists(session_);
EXPECT_EQ(6, tr_blocklistGetRuleCount(session_));
// test that updated source files will get loaded
createFileWithContents(path, Contents1);
tr_sessionReloadBlocklists(session_);
EXPECT_EQ(5, tr_blocklistGetRuleCount(session_));
// ensure that new files, if bad, get skipped
createFileWithContents(path, "# nothing useful\n");
tr_sessionReloadBlocklists(session_);
EXPECT_EQ(5, tr_blocklistGetRuleCount(session_));
// cleanup
}
} // namespace test
} // namespace libtransmission