#include #include #include #include #include #include TEST_CASE("In6Addr") { llarp::huint128_t ip; SECTION("From string") { REQUIRE(ip.FromString("fc00::1")); } SECTION("From string fail") { REQUIRE_FALSE(ip.FromString("10.1.1.1")); } } TEST_CASE("In6AddrToHUIntLoopback") { llarp::huint128_t loopback = {0}; REQUIRE(loopback.FromString("::1")); in6_addr addr = IN6ADDR_LOOPBACK_INIT; auto huint = llarp::net::In6ToHUInt(addr); REQUIRE(huint == loopback); } TEST_CASE("In6AddrToHUInt") { llarp::huint128_t huint_parsed = {0}; REQUIRE(huint_parsed.FromString("fd00::1")); in6_addr addr = {{{0xfd, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01}}}; auto huint = llarp::net::In6ToHUInt(addr); REQUIRE(huint == huint_parsed); huint_parsed.h++; REQUIRE(huint != huint_parsed); } TEST_CASE("Range") { SECTION("Contains 8") { REQUIRE( llarp::IPRange::FromIPv4(10, 0, 0, 1, 8).Contains(llarp::ipaddr_ipv4_bits(10, 40, 11, 6))); } SECTION("Contains 24") { REQUIRE(llarp::IPRange::FromIPv4(10, 200, 0, 1, 24) .Contains(llarp::ipaddr_ipv4_bits(10, 200, 0, 253))); } SECTION("Contains fail") { REQUIRE(!llarp::IPRange::FromIPv4(192, 168, 0, 1, 24) .Contains(llarp::ipaddr_ipv4_bits(10, 200, 0, 253))); } SECTION("Intersecting networks") { const auto range_16 = llarp::IPRange::FromIPv4(10,9,0,1, 16); const auto range_24a = llarp::IPRange::FromIPv4(10,9,0,1, 24); const auto range_24b = llarp::IPRange::FromIPv4(10,9,1,1, 24); const auto range_unrelated = llarp::IPRange::FromIPv4(1,9,1,1, 8); REQUIRE(range_16 * range_24a); REQUIRE(range_16 * range_24b); REQUIRE(not(range_24a * range_24b)); REQUIRE(not(range_16 * range_unrelated)); } } TEST_CASE("IPv4 netmask") { REQUIRE(llarp::netmask_ipv4_bits(8) == llarp::huint32_t{0xFF000000}); REQUIRE(llarp::netmask_ipv4_bits(24) == llarp::huint32_t{0xFFFFFF00}); } TEST_CASE("Bogon") { SECTION("Bogon_10_8") { REQUIRE(llarp::IsIPv4Bogon(llarp::ipaddr_ipv4_bits(10, 40, 11, 6))); } SECTION("Bogon_192_168_16") { REQUIRE(llarp::IsIPv4Bogon(llarp::ipaddr_ipv4_bits(192, 168, 1, 111))); } SECTION("Bogon_127_8") { REQUIRE(llarp::IsIPv4Bogon(llarp::ipaddr_ipv4_bits(127, 0, 0, 1))); } SECTION("Bogon_0_8") { REQUIRE(llarp::IsIPv4Bogon(llarp::ipaddr_ipv4_bits(0, 0, 0, 0))); } SECTION("Non-bogon") { REQUIRE_FALSE(llarp::IsIPv4Bogon(llarp::ipaddr_ipv4_bits(1, 1, 1, 1))); REQUIRE_FALSE(llarp::IsIPv4Bogon(llarp::ipaddr_ipv4_bits(8, 8, 6, 6))); REQUIRE_FALSE(llarp::IsIPv4Bogon(llarp::ipaddr_ipv4_bits(141, 55, 12, 99))); REQUIRE_FALSE(llarp::IsIPv4Bogon(llarp::ipaddr_ipv4_bits(79, 12, 3, 4))); } } TEST_CASE("uint128_t") { SECTION("layout") { llarp::uint128_t i{0x0011223f44556677ULL, 0x8899aabbc3ddeeffULL}; REQUIRE(oxenmq::to_hex(std::string_view{reinterpret_cast(&i), sizeof(i)}) == #ifdef __BIG_ENDIAN__ "0011223f445566778899aabbc3ddeeff" #else "ffeeddc3bbaa9988776655443f221100" #endif ); } SECTION("ntoh") { llarp::uint128_t i{0x0011223f44556677ULL, 0x8899aabbc3ddeeffULL}; auto be = ntoh128(i); REQUIRE(be == llarp::uint128_t{0xffeeddc3bbaa9988ULL, 0x776655443f221100ULL}); } SECTION("hton") { llarp::uint128_t i{0x0011223f44556677ULL, 0x8899aabbc3ddeeffULL}; auto be = ntoh128(i); REQUIRE(be == llarp::uint128_t{0xffeeddc3bbaa9988ULL, 0x776655443f221100ULL}); } }