<commit_before>// Copyright (c) 2012-2018 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <netbase.h>
#include <test/test_bitcoin.h>
#include <utilstrencodings.h>

#include <string>

#include <boost/test/unit_test.hpp>

BOOST_FIXTURE_TEST_SUITE(netbase_tests, BasicTestingSetup)

static CNetAddr ResolveIP(const char* ip)
{
    CNetAddr addr;
    LookupHost(ip, addr, false);
    return addr;
}

static CSubNet ResolveSubNet(const char* subnet)
{
    CSubNet ret;
    LookupSubNet(subnet, ret);
    return ret;
}

static CNetAddr CreateInternal(const char* host)
{
    CNetAddr addr;
    addr.SetInternal(host);
    return addr;
}

BOOST_AUTO_TEST_CASE(netbase_networks)
{
    BOOST_CHECK(ResolveIP("127.0.0.1").GetNetwork()                              == NET_UNROUTABLE);
    BOOST_CHECK(ResolveIP("::1").GetNetwork()                                    == NET_UNROUTABLE);
    BOOST_CHECK(ResolveIP("8.8.8.8").GetNetwork()                                == NET_IPV4);
    BOOST_CHECK(ResolveIP("2001::8888").GetNetwork()                             == NET_IPV6);
    BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetNetwork() == NET_ONION);
    BOOST_CHECK(CreateInternal("foo.com").GetNetwork()                           == NET_INTERNAL);

}

BOOST_AUTO_TEST_CASE(netbase_properties)
{

    BOOST_CHECK(ResolveIP("127.0.0.1").IsIPv4());
    BOOST_CHECK(ResolveIP("::FFFF:192.168.1.1").IsIPv4());
    BOOST_CHECK(ResolveIP("::1").IsIPv6());
    BOOST_CHECK(ResolveIP("10.0.0.1").IsRFC1918());
    BOOST_CHECK(ResolveIP("192.168.1.1").IsRFC1918());
    BOOST_CHECK(ResolveIP("172.31.255.255").IsRFC1918());
    BOOST_CHECK(ResolveIP("2001:0DB8::").IsRFC3849());
    BOOST_CHECK(ResolveIP("169.254.1.1").IsRFC3927());
    BOOST_CHECK(ResolveIP("fd00:a516:7c1b:17cd:6d81:2137:bd2a:2c5b").IsRFC3964());
    BOOST_CHECK(ResolveIP("FC00::").IsRFC4193());
    BOOST_CHECK(ResolveIP("2001::2").IsRFC4380());
    BOOST_CHECK(ResolveIP("2001:10::").IsRFC4843());
    BOOST_CHECK(ResolveIP("FE80::").IsRFC4862());
    BOOST_CHECK(ResolveIP("64:FF9B::").IsRFC6052());
    BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").IsTor());
    BOOST_CHECK(ResolveIP("127.0.0.1").IsLocal());
    BOOST_CHECK(ResolveIP("::1").IsLocal());
    BOOST_CHECK(ResolveIP("8.8.8.8").IsRoutable());
    BOOST_CHECK(ResolveIP("2001::1").IsRoutable());
    BOOST_CHECK(ResolveIP("127.0.0.1").IsValid());
    BOOST_CHECK(CreateInternal("FD6B:88C0:8724:edb1:8e4:3588:e546:35ca").IsInternal());
    BOOST_CHECK(CreateInternal("bar.com").IsInternal());

}

bool static TestSplitHost(std::string test, std::string host, int port)
{
    std::string hostOut;
    int portOut = -1;
    SplitHostPort(test, portOut, hostOut);
    return hostOut == host && port == portOut;
}

BOOST_AUTO_TEST_CASE(netbase_splithost)
{
    BOOST_CHECK(TestSplitHost("www.bitcoincore.org", "www.bitcoincore.org", -1));
    BOOST_CHECK(TestSplitHost("[www.bitcoincore.org]", "www.bitcoincore.org", -1));
    BOOST_CHECK(TestSplitHost("www.bitcoincore.org:80", "www.bitcoincore.org", 80));
    BOOST_CHECK(TestSplitHost("[www.bitcoincore.org]:80", "www.bitcoincore.org", 80));
    BOOST_CHECK(TestSplitHost("127.0.0.1", "127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("127.0.0.1:8333", "127.0.0.1", 8333));
    BOOST_CHECK(TestSplitHost("[127.0.0.1]", "127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("[127.0.0.1]:8333", "127.0.0.1", 8333));
    BOOST_CHECK(TestSplitHost("::ffff:127.0.0.1", "::ffff:127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("[::ffff:127.0.0.1]:8333", "::ffff:127.0.0.1", 8333));
    BOOST_CHECK(TestSplitHost("[::]:8333", "::", 8333));
    BOOST_CHECK(TestSplitHost("::8333", "::8333", -1));
    BOOST_CHECK(TestSplitHost(":8333", "", 8333));
    BOOST_CHECK(TestSplitHost("[]:8333", "", 8333));
    BOOST_CHECK(TestSplitHost("", "", -1));
}

bool static TestParse(std::string src, std::string canon)
{
    CService addr(LookupNumeric(src.c_str(), 65535));
    return canon == addr.ToString();
}

BOOST_AUTO_TEST_CASE(netbase_lookupnumeric)
{
    BOOST_CHECK(TestParse("127.0.0.1", "127.0.0.1:65535"));
    BOOST_CHECK(TestParse("127.0.0.1:8333", "127.0.0.1:8333"));
    BOOST_CHECK(TestParse("::ffff:127.0.0.1", "127.0.0.1:65535"));
    BOOST_CHECK(TestParse("::", "[::]:65535"));
    BOOST_CHECK(TestParse("[::]:8333", "[::]:8333"));
    BOOST_CHECK(TestParse("[127.0.0.1]", "127.0.0.1:65535"));
    BOOST_CHECK(TestParse(":::", "[::]:0"));

    // verify that an internal address fails to resolve
    BOOST_CHECK(TestParse("[fd6b:88c0:8724:1:2:3:4:5]", "[::]:0"));
    // and that a one-off resolves correctly
    BOOST_CHECK(TestParse("[fd6c:88c0:8724:1:2:3:4:5]", "[fd6c:88c0:8724:1:2:3:4:5]:65535"));
}

BOOST_AUTO_TEST_CASE(onioncat_test)
{

    // values from https://web.archive.org/web/20121122003543/http://www.cypherpunk.at/onioncat/wiki/OnionCat
    CNetAddr addr1(ResolveIP("5wyqrzbvrdsumnok.onion"));
    CNetAddr addr2(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca"));
    BOOST_CHECK(addr1 == addr2);
    BOOST_CHECK(addr1.IsTor());
    BOOST_CHECK(addr1.ToStringIP() == "5wyqrzbvrdsumnok.onion");
    BOOST_CHECK(addr1.IsRoutable());

}

BOOST_AUTO_TEST_CASE(subnet_test)
{

    BOOST_CHECK(ResolveSubNet("1.2.3.0/24") == ResolveSubNet("1.2.3.0/255.255.255.0"));
    BOOST_CHECK(ResolveSubNet("1.2.3.0/24") != ResolveSubNet("1.2.4.0/255.255.255.0"));
    BOOST_CHECK(ResolveSubNet("1.2.3.0/24").Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(!ResolveSubNet("1.2.2.0/24").Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(ResolveSubNet("1.2.3.4").Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(ResolveSubNet("1.2.3.4/32").Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(!ResolveSubNet("1.2.3.4").Match(ResolveIP("5.6.7.8")));
    BOOST_CHECK(!ResolveSubNet("1.2.3.4/32").Match(ResolveIP("5.6.7.8")));
    BOOST_CHECK(ResolveSubNet("::ffff:1172.16.58.3").Match(ResolveIP("127.0.0.1")));
    BOOST_CHECK(ResolveSubNet("fc00:db20:35b:7399::5").Match(ResolveIP("fc00:db20:35b:7399::5")));
    BOOST_CHECK(!ResolveSubNet("fc00:db20:35b:7399::5").Match(ResolveIP("fdf8:f53e:61e4::18")));
    BOOST_CHECK(ResolveSubNet("1:2:3:4:5:6:7:0/112").Match(ResolveIP("fd00:c2b6:b24b:be67:2827:688d:e6a1:6a3b")));
    BOOST_CHECK(ResolveSubNet("192.168.0.1/24").Match(ResolveIP("192.168.0.2")));
    BOOST_CHECK(ResolveSubNet("192.168.0.20/29").Match(ResolveIP("192.168.0.18")));
    BOOST_CHECK(ResolveSubNet("1.2.2.1/24").Match(ResolveIP("1.2.2.4")));
    BOOST_CHECK(ResolveSubNet("1.2.2.110/31").Match(ResolveIP("172.16.31.10")));
    BOOST_CHECK(ResolveSubNet("172.16.31.10/26").Match(ResolveIP("1.2.2.63")));
    // All-Matching IPv6 Matches arbitrary IPv4 and IPv6
    BOOST_CHECK(ResolveSubNet("::/0").Match(ResolveIP("fd00:c2b6:b24b:be67:2827:688d:e6a1:6a3b")));
    BOOST_CHECK(ResolveSubNet("::/0").Match(ResolveIP("1.2.3.4")));
    // All-Matching IPv4 does not Match IPv6
    BOOST_CHECK(!ResolveSubNet("0.0.0.0/0").Match(ResolveIP("fd00:c2b6:b24b:be67:2827:688d:e6a1:6a3b")));
    // Invalid subnets Match nothing (not even invalid addresses)
    BOOST_CHECK(!CSubNet().Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(!ResolveSubNet("").Match(ResolveIP("4.5.6.7")));
    BOOST_CHECK(!ResolveSubNet("bloop").Match(ResolveIP("0.0.0.0")));
    BOOST_CHECK(!ResolveSubNet("bloop").Match(ResolveIP("hab")));
    // Check valid/invalid
    BOOST_CHECK(ResolveSubNet("1.2.3.0/0").IsValid());
    BOOST_CHECK(!ResolveSubNet("1.2.3.0/-1").IsValid());
    BOOST_CHECK(ResolveSubNet("1.2.3.0/32").IsValid());
    BOOST_CHECK(!ResolveSubNet("1.2.3.0/33").IsValid());
    BOOST_CHECK(ResolveSubNet("1:2:3:4:5:6:7:8/0").IsValid());
    BOOST_CHECK(ResolveSubNet("fc00:db20:35b:7399::5/33").IsValid());
    BOOST_CHECK(!ResolveSubNet("fc00:db20:35b:7399::5/-1").IsValid());
    BOOST_CHECK(ResolveSubNet("fc00:db20:35b:7399::5/128").IsValid());
    BOOST_CHECK(!ResolveSubNet("fc00:db20:35b:7399::5/129").IsValid());
    BOOST_CHECK(!ResolveSubNet("fuzzy").IsValid());

    //CNetAddr constructor test
    BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).IsValid());
    BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).Match(ResolveIP("127.0.0.1")));
    BOOST_CHECK(!CSubNet(ResolveIP("127.0.0.1")).Match(ResolveIP("127.0.0.2")));
    BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).ToString() == "127.0.0.1/32");

    CSubNet subnet = CSubNet(ResolveIP("1.2.3.4"), 32);
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
    subnet = CSubNet(ResolveIP("1.2.3.4"), 8);
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
    subnet = CSubNet(ResolveIP("1.2.3.4"), 0);
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");

    subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("255.255.255.255"));
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
    subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("255.0.0.0"));
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
    subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("0.0.0.0"));
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");

    BOOST_CHECK(CSubNet(ResolveIP("fc00:db20:35b:7399::5")).IsValid());
    BOOST_CHECK(CSubNet(ResolveIP("fc00:db20:35b:7399::5")).Match(ResolveIP("fc00:db20:35b:7399::5")));
    BOOST_CHECK(!CSubNet(ResolveIP("fc00:db20:35b:7399::5")).Match(ResolveIP("fdf8:f53e:61e4::18")));
    BOOST_CHECK(CSubNet(ResolveIP("fc00:db20:35b:7399::5")).ToString() == "fc00:db20:35b:7399::5/128");

    subnet = ResolveSubNet("1.2.3.4/255.255.255.255");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.254");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/31");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.252");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/30");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.248");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/29");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.240");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/28");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.224");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/27");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.192");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/26");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.128");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/25");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/24");
    subnet = ResolveSubNet("1.2.3.4/255.255.254.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.2.0/23");
    subnet = ResolveSubNet("1.2.3.4/255.255.252.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/22");
    subnet = ResolveSubNet("1.2.3.4/255.255.248.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/21");
    subnet = ResolveSubNet("1.2.3.4/255.255.240.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/20");
    subnet = ResolveSubNet("1.2.3.4/2192.168.3.11");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/19");
    subnet = ResolveSubNet("1.2.3.4/255.255.192.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/18");
    subnet = ResolveSubNet("1.2.3.4/255.255.128.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/17");
    subnet = ResolveSubNet("1.2.3.4/255.255.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/16");
    subnet = ResolveSubNet("1.2.3.4/255.254.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/15");
    subnet = ResolveSubNet("1.2.3.4/255.252.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/14");
    subnet = ResolveSubNet("1.2.3.4/255.248.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/13");
    subnet = ResolveSubNet("1.2.3.4/255.240.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/12");
    subnet = ResolveSubNet("1.2.3.4/255.224.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/11");
    subnet = ResolveSubNet("1.2.3.4/255.192.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/10");
    subnet = ResolveSubNet("1.2.3.4/255.128.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/9");
    subnet = ResolveSubNet("1.2.3.4/255.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
    subnet = ResolveSubNet("1.2.3.4/254.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/7");
    subnet = ResolveSubNet("1.2.3.4/252.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/6");
    subnet = ResolveSubNet("1.2.3.4/248.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/5");
    subnet = ResolveSubNet("1.2.3.4/240.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/4");
    subnet = ResolveSubNet("1.2.3.4/224.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/3");
    subnet = ResolveSubNet("1.2.3.4/192.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/2");
    subnet = ResolveSubNet("1.2.3.4/128.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/1");
    subnet = ResolveSubNet("1.2.3.4/0.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");

    subnet = ResolveSubNet("fc00:db20:35b:7399::5/ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1:2:3:4:5:6:7:8/128");
    subnet = ResolveSubNet("fc00:db20:35b:7399::5/ffff:0000:0000:0000:0000:0000:0000:0000");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1::/16");
    subnet = ResolveSubNet("fc00:db20:35b:7399::5/0000:0000:0000:0000:0000:0000:0000:0000");
    BOOST_CHECK_EQUAL(subnet.ToString(), "::/0");
    subnet = ResolveSubNet("1.2.3.4/255.255.232.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/255.255.232.0");
    subnet = ResolveSubNet("fc00:db20:35b:7399::5/ffff:ffff:ffff:fffe:ffff:ffff:ffff:ff0f");
    BOOST_CHECK_EQUAL(subnet.ToString(), "fc00:db20:35b:7399::5/ffff:ffff:ffff:fffe:ffff:ffff:ffff:ff0f");

}

BOOST_AUTO_TEST_CASE(netbase_getgroup)
{

    BOOST_CHECK(ResolveIP("127.0.0.1").GetGroup() == std::vector<unsigned char>({0})); // Local -> !Routable()
    BOOST_CHECK(ResolveIP("257.0.0.1").GetGroup() == std::vector<unsigned char>({0})); // !Valid -> !Routable()
    BOOST_CHECK(ResolveIP("10.0.0.1").GetGroup() == std::vector<unsigned char>({0})); // RFC1918 -> !Routable()
    BOOST_CHECK(ResolveIP("169.254.1.1").GetGroup() == std::vector<unsigned char>({0})); // RFC3927 -> !Routable()
    BOOST_CHECK(ResolveIP("1.2.3.4").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // IPv4
    BOOST_CHECK(ResolveIP("::FFFF:0:102:304").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6145
    BOOST_CHECK(ResolveIP("fc00:db20:35b:7399::5").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6052
    BOOST_CHECK(ResolveIP("fd00:a516:7c1b:17cd:6d81:2137:bd2a:2c5b").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC3964
    BOOST_CHECK(ResolveIP("2001:0:9999:9999:9999:9999:FEFD:FCFB").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC4380
    BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_ONION, 239})); // Tor
    BOOST_CHECK(ResolveIP("fdf8:f53e:61e4::18").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 4, 112, 175})); //he.net
    BOOST_CHECK(ResolveIP("fd00:c2b6:b24b:be67:2827:688d:e6a1:6a3b").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 32, 1})); //IPv6

    // baz.net sha256 hash: 12929400eb4607c4ac075f087167e75286b179c693eb059a01774b864e8fe505
    std::vector<unsigned char> internal_group = {NET_INTERNAL, 0x12, 0x92, 0x94, 0x00, 0xeb, 0x46, 0x07, 0xc4, 0xac, 0x07};
    BOOST_CHECK(CreateInternal("baz.net").GetGroup() == internal_group);
}

BOOST_AUTO_TEST_SUITE_END()<commit_msg>Implements ParseNetwork unit test.<commit_after>// Copyright (c) 2012-2018 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <netbase.h>
#include <test/test_bitcoin.h>
#include <utilstrencodings.h>

#include <string>

#include <boost/test/unit_test.hpp>

BOOST_FIXTURE_TEST_SUITE(netbase_tests, BasicTestingSetup)

static CNetAddr ResolveIP(const char* ip)
{
    CNetAddr addr;
    LookupHost(ip, addr, false);
    return addr;
}

static CSubNet ResolveSubNet(const char* subnet)
{
    CSubNet ret;
    LookupSubNet(subnet, ret);
    return ret;
}

static CNetAddr CreateInternal(const char* host)
{
    CNetAddr addr;
    addr.SetInternal(host);
    return addr;
}

BOOST_AUTO_TEST_CASE(netbase_networks)
{
    BOOST_CHECK(ResolveIP("127.0.0.1").GetNetwork()                              == NET_UNROUTABLE);
    BOOST_CHECK(ResolveIP("::1").GetNetwork()                                    == NET_UNROUTABLE);
    BOOST_CHECK(ResolveIP("8.8.8.8").GetNetwork()                                == NET_IPV4);
    BOOST_CHECK(ResolveIP("2001::8888").GetNetwork()                             == NET_IPV6);
    BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetNetwork() == NET_ONION);
    BOOST_CHECK(CreateInternal("foo.com").GetNetwork()                           == NET_INTERNAL);

}

BOOST_AUTO_TEST_CASE(netbase_properties)
{

    BOOST_CHECK(ResolveIP("127.0.0.1").IsIPv4());
    BOOST_CHECK(ResolveIP("::FFFF:192.168.1.1").IsIPv4());
    BOOST_CHECK(ResolveIP("::1").IsIPv6());
    BOOST_CHECK(ResolveIP("10.0.0.1").IsRFC1918());
    BOOST_CHECK(ResolveIP("192.168.1.1").IsRFC1918());
    BOOST_CHECK(ResolveIP("172.31.255.255").IsRFC1918());
    BOOST_CHECK(ResolveIP("2001:0DB8::").IsRFC3849());
    BOOST_CHECK(ResolveIP("169.254.1.1").IsRFC3927());
    BOOST_CHECK(ResolveIP("fd00:a516:7c1b:17cd:6d81:2137:bd2a:2c5b").IsRFC3964());
    BOOST_CHECK(ResolveIP("FC00::").IsRFC4193());
    BOOST_CHECK(ResolveIP("2001::2").IsRFC4380());
    BOOST_CHECK(ResolveIP("2001:10::").IsRFC4843());
    BOOST_CHECK(ResolveIP("FE80::").IsRFC4862());
    BOOST_CHECK(ResolveIP("64:FF9B::").IsRFC6052());
    BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").IsTor());
    BOOST_CHECK(ResolveIP("127.0.0.1").IsLocal());
    BOOST_CHECK(ResolveIP("::1").IsLocal());
    BOOST_CHECK(ResolveIP("8.8.8.8").IsRoutable());
    BOOST_CHECK(ResolveIP("2001::1").IsRoutable());
    BOOST_CHECK(ResolveIP("127.0.0.1").IsValid());
    BOOST_CHECK(CreateInternal("FD6B:88C0:8724:edb1:8e4:3588:e546:35ca").IsInternal());
    BOOST_CHECK(CreateInternal("bar.com").IsInternal());

}

bool static TestSplitHost(std::string test, std::string host, int port)
{
    std::string hostOut;
    int portOut = -1;
    SplitHostPort(test, portOut, hostOut);
    return hostOut == host && port == portOut;
}

BOOST_AUTO_TEST_CASE(netbase_splithost)
{
    BOOST_CHECK(TestSplitHost("www.bitcoincore.org", "www.bitcoincore.org", -1));
    BOOST_CHECK(TestSplitHost("[www.bitcoincore.org]", "www.bitcoincore.org", -1));
    BOOST_CHECK(TestSplitHost("www.bitcoincore.org:80", "www.bitcoincore.org", 80));
    BOOST_CHECK(TestSplitHost("[www.bitcoincore.org]:80", "www.bitcoincore.org", 80));
    BOOST_CHECK(TestSplitHost("127.0.0.1", "127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("127.0.0.1:8333", "127.0.0.1", 8333));
    BOOST_CHECK(TestSplitHost("[127.0.0.1]", "127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("[127.0.0.1]:8333", "127.0.0.1", 8333));
    BOOST_CHECK(TestSplitHost("::ffff:127.0.0.1", "::ffff:127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("[::ffff:127.0.0.1]:8333", "::ffff:127.0.0.1", 8333));
    BOOST_CHECK(TestSplitHost("[::]:8333", "::", 8333));
    BOOST_CHECK(TestSplitHost("::8333", "::8333", -1));
    BOOST_CHECK(TestSplitHost(":8333", "", 8333));
    BOOST_CHECK(TestSplitHost("[]:8333", "", 8333));
    BOOST_CHECK(TestSplitHost("", "", -1));
}

bool static TestParse(std::string src, std::string canon)
{
    CService addr(LookupNumeric(src.c_str(), 65535));
    return canon == addr.ToString();
}

BOOST_AUTO_TEST_CASE(netbase_lookupnumeric)
{
    BOOST_CHECK(TestParse("127.0.0.1", "127.0.0.1:65535"));
    BOOST_CHECK(TestParse("127.0.0.1:8333", "127.0.0.1:8333"));
    BOOST_CHECK(TestParse("::ffff:127.0.0.1", "127.0.0.1:65535"));
    BOOST_CHECK(TestParse("::", "[::]:65535"));
    BOOST_CHECK(TestParse("[::]:8333", "[::]:8333"));
    BOOST_CHECK(TestParse("[1172.16.58.3]", "127.0.0.1:65535"));
    BOOST_CHECK(TestParse(":::", "[::]:0"));

    // verify that an internal address fails to resolve
    BOOST_CHECK(TestParse("[fd6b:88c0:8724:1:2:3:4:5]", "[::]:0"));
    // and that a one-off resolves correctly
    BOOST_CHECK(TestParse("[fd6c:88c0:8724:1:2:3:4:5]", "[fd6c:88c0:8724:1:2:3:4:5]:65535"));
}

BOOST_AUTO_TEST_CASE(onioncat_test)
{

    // values from https://web.archive.org/web/20121122003543/http://www.cypherpunk.at/onioncat/wiki/OnionCat
    CNetAddr addr1(ResolveIP("5wyqrzbvrdsumnok.onion"));
    CNetAddr addr2(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca"));
    BOOST_CHECK(addr1 == addr2);
    BOOST_CHECK(addr1.IsTor());
    BOOST_CHECK(addr1.ToStringIP() == "5wyqrzbvrdsumnok.onion");
    BOOST_CHECK(addr1.IsRoutable());

}

BOOST_AUTO_TEST_CASE(subnet_test)
{

    BOOST_CHECK(ResolveSubNet("1.2.3.0/24") == ResolveSubNet("1.2.3.0/255.255.255.0"));
    BOOST_CHECK(ResolveSubNet("1.2.3.0/24") != ResolveSubNet("1.2.4.0/255.255.255.0"));
    BOOST_CHECK(ResolveSubNet("1.2.3.0/24").Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(!ResolveSubNet("1.2.2.0/24").Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(ResolveSubNet("1.2.3.4").Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(ResolveSubNet("1.2.3.4/32").Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(!ResolveSubNet("1.2.3.4").Match(ResolveIP("5.6.7.8")));
    BOOST_CHECK(!ResolveSubNet("1.2.3.4/32").Match(ResolveIP("5.6.7.8")));
    BOOST_CHECK(ResolveSubNet("::ffff:127.0.0.1").Match(ResolveIP("127.0.0.1")));
    BOOST_CHECK(ResolveSubNet("fc00:db20:35b:7399::5").Match(ResolveIP("fc00:db20:35b:7399::5")));
    BOOST_CHECK(!ResolveSubNet("fc00:db20:35b:7399::5").Match(ResolveIP("fdf8:f53e:61e4::18")));
    BOOST_CHECK(ResolveSubNet("fc00:db20:35b:7399::5/112").Match(ResolveIP("fd00:c2b6:b24b:be67:2827:688d:e6a1:6a3b")));
    BOOST_CHECK(ResolveSubNet("192.168.0.1/24").Match(ResolveIP("192.168.0.2")));
    BOOST_CHECK(ResolveSubNet("192.168.0.20/29").Match(ResolveIP("192.168.0.18")));
    BOOST_CHECK(ResolveSubNet("1.2.2.1/24").Match(ResolveIP("1.2.2.4")));
    BOOST_CHECK(ResolveSubNet("1.2.2.110/31").Match(ResolveIP("1.2.2.111")));
    BOOST_CHECK(ResolveSubNet("1.2.2.20/26").Match(ResolveIP("1.2.2.63")));
    // All-Matching IPv6 Matches arbitrary IPv4 and IPv6
    BOOST_CHECK(ResolveSubNet("::/0").Match(ResolveIP("fd00:c2b6:b24b:be67:2827:688d:e6a1:6a3b")));
    BOOST_CHECK(ResolveSubNet("::/0").Match(ResolveIP("1.2.3.4")));
    // All-Matching IPv4 does not Match IPv6
    BOOST_CHECK(!ResolveSubNet("0.0.0.0/0").Match(ResolveIP("fd00:c2b6:b24b:be67:2827:688d:e6a1:6a3b")));
    // Invalid subnets Match nothing (not even invalid addresses)
    BOOST_CHECK(!CSubNet().Match(ResolveIP("1.2.3.4")));
    BOOST_CHECK(!ResolveSubNet("").Match(ResolveIP("4.5.6.7")));
    BOOST_CHECK(!ResolveSubNet("bloop").Match(ResolveIP("0.0.0.0")));
    BOOST_CHECK(!ResolveSubNet("bloop").Match(ResolveIP("hab")));
    // Check valid/invalid
    BOOST_CHECK(ResolveSubNet("1.2.3.0/0").IsValid());
    BOOST_CHECK(!ResolveSubNet("1.2.3.0/-1").IsValid());
    BOOST_CHECK(ResolveSubNet("1.2.3.0/32").IsValid());
    BOOST_CHECK(!ResolveSubNet("1.2.3.0/33").IsValid());
    BOOST_CHECK(ResolveSubNet("fc00:db20:35b:7399::5/0").IsValid());
    BOOST_CHECK(ResolveSubNet("fc00:db20:35b:7399::5/33").IsValid());
    BOOST_CHECK(!ResolveSubNet("1:2:3:4:5:6:7:8/-1").IsValid());
    BOOST_CHECK(ResolveSubNet("fc00:db20:35b:7399::5/128").IsValid());
    BOOST_CHECK(!ResolveSubNet("fc00:db20:35b:7399::5/129").IsValid());
    BOOST_CHECK(!ResolveSubNet("fuzzy").IsValid());

    //CNetAddr constructor test
    BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).IsValid());
    BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).Match(ResolveIP("127.0.0.1")));
    BOOST_CHECK(!CSubNet(ResolveIP("127.0.0.1")).Match(ResolveIP("127.0.0.2")));
    BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).ToString() == "127.0.0.1/32");

    CSubNet subnet = CSubNet(ResolveIP("1.2.3.4"), 32);
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
    subnet = CSubNet(ResolveIP("1.2.3.4"), 8);
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
    subnet = CSubNet(ResolveIP("1.2.3.4"), 0);
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");

    subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("255.255.255.255"));
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
    subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("255.0.0.0"));
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
    subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("0.0.0.0"));
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");

    BOOST_CHECK(CSubNet(ResolveIP("fc00:db20:35b:7399::5")).IsValid());
    BOOST_CHECK(CSubNet(ResolveIP("fc00:db20:35b:7399::5")).Match(ResolveIP("fc00:db20:35b:7399::5")));
    BOOST_CHECK(!CSubNet(ResolveIP("fc00:db20:35b:7399::5")).Match(ResolveIP("fdf8:f53e:61e4::18")));
    BOOST_CHECK(CSubNet(ResolveIP("fc00:db20:35b:7399::5")).ToString() == "1:2:3:4:5:6:7:8/128");

    subnet = ResolveSubNet("1.2.3.4/255.255.255.255");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.254");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/31");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.252");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/30");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.248");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/29");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.240");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/28");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.224");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/27");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.192");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/26");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.128");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/25");
    subnet = ResolveSubNet("1.2.3.4/255.255.255.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/24");
    subnet = ResolveSubNet("1.2.3.4/255.255.254.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.2.0/23");
    subnet = ResolveSubNet("1.2.3.4/255.255.252.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/22");
    subnet = ResolveSubNet("1.2.3.4/255.255.248.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/21");
    subnet = ResolveSubNet("1.2.3.4/255.255.240.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/20");
    subnet = ResolveSubNet("1.2.3.4/255.255.224.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/19");
    subnet = ResolveSubNet("1.2.3.4/255.255.192.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/18");
    subnet = ResolveSubNet("1.2.3.4/255.255.128.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/17");
    subnet = ResolveSubNet("1.2.3.4/255.255.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/16");
    subnet = ResolveSubNet("1.2.3.4/255.254.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/15");
    subnet = ResolveSubNet("1.2.3.4/255.252.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/14");
    subnet = ResolveSubNet("1.2.3.4/255.248.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/13");
    subnet = ResolveSubNet("1.2.3.4/255.240.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/12");
    subnet = ResolveSubNet("1.2.3.4/255.224.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/11");
    subnet = ResolveSubNet("1.2.3.4/255.192.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/10");
    subnet = ResolveSubNet("1.2.3.4/255.128.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/9");
    subnet = ResolveSubNet("1.2.3.4/255.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
    subnet = ResolveSubNet("1.2.3.4/254.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/7");
    subnet = ResolveSubNet("1.2.3.4/252.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/6");
    subnet = ResolveSubNet("1.2.3.4/248.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/5");
    subnet = ResolveSubNet("1.2.3.4/240.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/4");
    subnet = ResolveSubNet("1.2.3.4/224.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/3");
    subnet = ResolveSubNet("1.2.3.4/192.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/2");
    subnet = ResolveSubNet("1.2.3.4/128.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/1");
    subnet = ResolveSubNet("1.2.3.4/0.0.0.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");

    subnet = ResolveSubNet("fc00:db20:35b:7399::5/ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
    BOOST_CHECK_EQUAL(subnet.ToString(), "fc00:db20:35b:7399::5/128");
    subnet = ResolveSubNet("fc00:db20:35b:7399::5/ffff:0000:0000:0000:0000:0000:0000:0000");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1::/16");
    subnet = ResolveSubNet("fc00:db20:35b:7399::5/0000:0000:0000:0000:0000:0000:0000:0000");
    BOOST_CHECK_EQUAL(subnet.ToString(), "::/0");
    subnet = ResolveSubNet("1.2.3.4/255.255.232.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/255.255.232.0");
    subnet = ResolveSubNet("fc00:db20:35b:7399::5/ffff:ffff:ffff:fffe:ffff:ffff:ffff:ff0f");
    BOOST_CHECK_EQUAL(subnet.ToString(), "fc00:db20:35b:7399::5/ffff:ffff:ffff:fffe:ffff:ffff:ffff:ff0f");

}

BOOST_AUTO_TEST_CASE(netbase_getgroup)
{

    BOOST_CHECK(ResolveIP("127.0.0.1").GetGroup() == std::vector<unsigned char>({0})); // Local -> !Routable()
    BOOST_CHECK(ResolveIP("257.0.0.1").GetGroup() == std::vector<unsigned char>({0})); // !Valid -> !Routable()
    BOOST_CHECK(ResolveIP("10.0.0.1").GetGroup() == std::vector<unsigned char>({0})); // RFC1918 -> !Routable()
    BOOST_CHECK(ResolveIP("169.254.1.1").GetGroup() == std::vector<unsigned char>({0})); // RFC3927 -> !Routable()
    BOOST_CHECK(ResolveIP("1.2.3.4").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // IPv4
    BOOST_CHECK(ResolveIP("::FFFF:0:102:304").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6145
    BOOST_CHECK(ResolveIP("fc00:db20:35b:7399::5").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6052
    BOOST_CHECK(ResolveIP("fd00:a516:7c1b:17cd:6d81:2137:bd2a:2c5b").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC3964
    BOOST_CHECK(ResolveIP("2001:0:9999:9999:9999:9999:FEFD:FCFB").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC4380
    BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_ONION, 239})); // Tor
    BOOST_CHECK(ResolveIP("fdf8:f53e:61e4::18").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 4, 112, 175})); //he.net
    BOOST_CHECK(ResolveIP("fd00:c2b6:b24b:be67:2827:688d:e6a1:6a3b").GetGroup() == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 32, 1})); //IPv6

    // baz.net sha256 hash: 12929400eb4607c4ac075f087167e75286b179c693eb059a01774b864e8fe505
    std::vector<unsigned char> internal_group = {NET_INTERNAL, 0x12, 0x92, 0x94, 0x00, 0xeb, 0x46, 0x07, 0xc4, 0xac, 0x07};
    BOOST_CHECK(CreateInternal("baz.net").GetGroup() == internal_group);
}

BOOST_AUTO_TEST_CASE(netbase_parsenetwork)
{
    BOOST_CHECK_EQUAL(ParseNetwork("ipv4"), NET_IPV4);
    BOOST_CHECK_EQUAL(ParseNetwork("ipv6"), NET_IPV6);
    BOOST_CHECK_EQUAL(ParseNetwork("onion"), NET_ONION);
    BOOST_CHECK_EQUAL(ParseNetwork("tor"), NET_ONION);

    BOOST_CHECK_EQUAL(ParseNetwork("IPv4"), NET_IPV4);
    BOOST_CHECK_EQUAL(ParseNetwork("IPv6"), NET_IPV6);
    BOOST_CHECK_EQUAL(ParseNetwork("ONION"), NET_ONION);
    BOOST_CHECK_EQUAL(ParseNetwork("TOR"), NET_ONION);

    BOOST_CHECK_EQUAL(ParseNetwork(":)"), NET_UNROUTABLE);
    BOOST_CHECK_EQUAL(ParseNetwork("tÖr"), NET_UNROUTABLE);
    BOOST_CHECK_EQUAL(ParseNetwork("\xfe\xff"), NET_UNROUTABLE);
    BOOST_CHECK_EQUAL(ParseNetwork(""), NET_UNROUTABLE);
}

BOOST_AUTO_TEST_SUITE_END()
{'fraction_non_alphanumeric': 0.22231494359449852, 'fraction_numerical': 0.13772214495441198, 'mean_word_length': 4.78302055406613, 'pattern_counts': {'":': 39, '<': 39, '<?xml version=': 0, '>': 47, 'https://': 2, 'lorem ipsum': 0, 'www.': 20, 'xml': 0}, 'pii_count': 400, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 6, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7456930', 'n_tokens_mistral': 15654, 'n_tokens_neox': 13824, 'n_words': 1191}