rippled/src/ripple/protocol/tests/PublicKey_test.cpp

//------------------------------------------------------------------------------
/*
    This file is part of rippled: https://github.com/ripple/rippled
    Copyright (c) 2012, 2013 Ripple Labs Inc.

    Permission to use, copy, modify, and/or distribute this software for any
    purpose  with  or without fee is hereby granted, provided that the above
    copyright notice and this permission notice appear in all copies.

    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================

#include <BeastConfig.h>
#include <ripple/protocol/PublicKey.h>
#include <beast/unit_test/suite.h>
#include <vector>

namespace ripple {

class PublicKey_test : public beast::unit_test::suite
{
public:
    using blob = std::vector<std::uint8_t>;

    template <class FwdIter, class Container>
    static
    void
    hex_to_binary (FwdIter first, FwdIter last, Container& out)
    {
        struct Table
        {
            int val[256];
            Table ()
            {
                std::fill (val, val+256, 0);
                for (int i = 0; i < 10; ++i)
                    val ['0'+i] = i;
                for (int i = 0; i < 6; ++i)
                {
                    val ['A'+i] = 10 + i;
                    val ['a'+i] = 10 + i;
                }
            }
            int operator[] (int i)
            {
               return val[i];
            }
        };

        static Table lut;
        out.reserve (std::distance (first, last) / 2);
        while (first != last)
        {
            auto const hi (lut[(*first++)]);
            auto const lo (lut[(*first++)]);
            out.push_back ((hi*16)+lo);
        }
    }

    blob
    sig (std::string const& hex)
    {
        blob b;
        hex_to_binary (hex.begin (), hex.end (), b);
        return b;
    }

    bool
    check (boost::optional<ECDSACanonicality> answer,
        std::string const& s)
    {
        return ecdsaCanonicality(makeSlice(sig(s))) ==
            answer;
    }

    void run() override
    {
        // Fully canonical
        expect (check(ECDSACanonicality::fullyCanonical,
            "3045"
            "022100FF478110D1D4294471EC76E0157540C2181F47DEBD25D7F9E7DDCCCD47EEE905"
            "0220078F07CDAE6C240855D084AD91D1479609533C147C93B0AEF19BC9724D003F28"));
        expect (check(ECDSACanonicality::fullyCanonical,
            "3045"
            "0221009218248292F1762D8A51BE80F8A7F2CD288D810CE781D5955700DA1684DF1D2D"
            "022041A1EE1746BFD72C9760CC93A7AAA8047D52C8833A03A20EAAE92EA19717B454"));
        expect (check(ECDSACanonicality::fullyCanonical,
            "3044"
            "02206A9E43775F73B6D1EC420E4DDD222A80D4C6DF5D1BEECC431A91B63C928B7581"
            "022023E9CC2D61DDA6F73EAA6BCB12688BEB0F434769276B3127E4044ED895C9D96B"));
        expect (check(ECDSACanonicality::fullyCanonical,
            "3044"
            "022056E720007221F3CD4EFBB6352741D8E5A0968D48D8D032C2FBC4F6304AD1D04E"
            "02201F39EB392C20D7801C3E8D81D487E742FA84A1665E923225BD6323847C71879F"));
        expect (check(ECDSACanonicality::fullyCanonical,
            "3045"
            "022100FDFD5AD05518CEA0017A2DCB5C4DF61E7C73B6D3A38E7AE93210A1564E8C2F12"
            "0220214FF061CCC123C81D0BB9D0EDEA04CD40D96BF1425D311DA62A7096BB18EA18"));

        // Canonical but not fully canonical
        expect (check(ECDSACanonicality::canonical,
            "3046"
            "022100F477B3FA6F31C7CB3A0D1AD94A231FDD24B8D78862EE334CEA7CD08F6CBC0A1B"
            "022100928E6BCF1ED2684679730C5414AEC48FD62282B090041C41453C1D064AF597A1"));
        expect (check(ECDSACanonicality::canonical,
            "3045"
            "022063E7C7CA93CB2400E413A342C027D00665F8BAB9C22EF0A7B8AE3AAF092230B6"
            "0221008F2E8BB7D09521ABBC277717B14B93170AE6465C5A1B36561099319C4BEB254C"));
        expect (check(ECDSACanonicality::canonical,
            "3046"
            "02210099DCA1188663DDEA506A06A7B20C2B7D8C26AFF41DECE69D6C5F7C967D32625F"
            "022100897658A6B1F9EEE5D140D7A332DA0BD73BB98974EA53F6201B01C1B594F286EA"));
        expect (check(ECDSACanonicality::canonical,
            "3045"
            "02200855DE366E4E323AA2CE2A25674401A7D11F72EC432770D07F7B57DF7387AEC0"
            "022100DA4C6ADDEA14888858DE2AC5B91ED9050D6972BB388DEF582628CEE32869AE35"));

        // valid
        expect (check(ECDSACanonicality::fullyCanonical,
            "3006"
            "020101"
            "020102"));
        expect (check(ECDSACanonicality::fullyCanonical,
            "3044"
            "02203932c892e2e550f3af8ee4ce9c215a87f9bb831dcac87b2838e2c2eaa891df0c"
            "022030b61dd36543125d56b9f9f3a1f53189e5af33cdda8d77a5209aec03978fa001"));
        expect (check(ECDSACanonicality::canonical,
            "3045"
            "0220076045be6f9eca28ff1ec606b833d0b87e70b2a630f5e3a496b110967a40f90a"
            "0221008fffd599910eefe00bc803c688eca1d2ba7f6b180620eaa03488e6585db6ba01"));
        expect (check(ECDSACanonicality::canonical,
            "3046"
            "022100876045be6f9eca28ff1ec606b833d0b87e70b2a630f5e3a496b110967a40f90a"
            "0221008fffd599910eefe00bc803c688c2eca1d2ba7f6b180620eaa03488e6585db6ba"));

        expect (check(boost::none,
            "3005"
            "0201FF"
            "0200"));
        expect (check(boost::none,
            "3006"
            "020101"
            "020202"));
        expect (check(boost::none,
            "3006"
            "020701"
            "020102"));
        expect (check(boost::none,
            "3006"
            "020401"
            "020102"));
        expect (check(boost::none,
            "3006"
            "020501"
            "020102"));
        expect (check(boost::none,
            "3006"
            "020201"
            "020102"));
        expect (check(boost::none,
            "3006"
            "020301"
            "020202"));
        expect (check(boost::none,
            "3006"
            "020401"
            "020202"));
        expect (check(boost::none,
            "3047"
            "0221005990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "022200002d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
        expect (check(boost::none,
            "3144"
            "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
        expect (check(boost::none,
            "3045"
            "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
        expect (check(boost::none,
            "301F"
            "01205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1"));
        expect (check(boost::none,
            "3045"
            "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed00"));
        expect (check(boost::none,
            "3044"
            "01205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
        expect (check(boost::none,
            "3024"
            "0200"
            "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
        expect (check(boost::none,
            "3044"
            "02208990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
        expect (check(boost::none,
            "3045"
            "0221005990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
        expect (check(boost::none,
            "3044"
            "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105012"
            "02d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
        expect (check(boost::none,
            "3024"
            "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "0200"));
        expect (check(boost::none,
            "3044"
            "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "0220fd5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
        expect (check(boost::none,
            "3045"
            "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105"
            "0221002d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed"));
    }
};

BEAST_DEFINE_TESTSUITE(PublicKey,protocol,ripple);

} // ripple