//------------------------------------------------------------------------------ /* 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 #include #include #include namespace ripple { class PublicKey_test : public beast::unit_test::suite { public: using blob = std::vector; template 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 answer, std::string const& s) { return ecdsaCanonicality(makeSlice(sig(s))) == answer; } void testCanonical() { testcase("Canonical"); // Fully canonical BEAST_EXPECT(check( ECDSACanonicality::fullyCanonical, "3045" "022100FF478110D1D4294471EC76E0157540C2181F47DEBD25D7F9E7DDCCCD47EE" "E905" "0220078F07CDAE6C240855D084AD91D1479609533C147C93B0AEF19BC9724D003F" "28")); BEAST_EXPECT(check( ECDSACanonicality::fullyCanonical, "3045" "0221009218248292F1762D8A51BE80F8A7F2CD288D810CE781D5955700DA1684DF" "1D2D" "022041A1EE1746BFD72C9760CC93A7AAA8047D52C8833A03A20EAAE92EA19717B4" "54")); BEAST_EXPECT(check( ECDSACanonicality::fullyCanonical, "3044" "02206A9E43775F73B6D1EC420E4DDD222A80D4C6DF5D1BEECC431A91B63C928B75" "81" "022023E9CC2D61DDA6F73EAA6BCB12688BEB0F434769276B3127E4044ED895C9D9" "6B")); BEAST_EXPECT(check( ECDSACanonicality::fullyCanonical, "3044" "022056E720007221F3CD4EFBB6352741D8E5A0968D48D8D032C2FBC4F6304AD1D0" "4E" "02201F39EB392C20D7801C3E8D81D487E742FA84A1665E923225BD6323847C7187" "9F")); BEAST_EXPECT(check( ECDSACanonicality::fullyCanonical, "3045" "022100FDFD5AD05518CEA0017A2DCB5C4DF61E7C73B6D3A38E7AE93210A1564E8C" "2F12" "0220214FF061CCC123C81D0BB9D0EDEA04CD40D96BF1425D311DA62A7096BB18EA" "18")); // Canonical but not fully canonical BEAST_EXPECT(check( ECDSACanonicality::canonical, "3046" "022100F477B3FA6F31C7CB3A0D1AD94A231FDD24B8D78862EE334CEA7CD08F6CBC" "0A1B" "022100928E6BCF1ED2684679730C5414AEC48FD62282B090041C41453C1D064AF5" "97A1")); BEAST_EXPECT(check( ECDSACanonicality::canonical, "3045" "022063E7C7CA93CB2400E413A342C027D00665F8BAB9C22EF0A7B8AE3AAF092230" "B6" "0221008F2E8BB7D09521ABBC277717B14B93170AE6465C5A1B36561099319C4BEB" "254C")); BEAST_EXPECT(check( ECDSACanonicality::canonical, "3046" "02210099DCA1188663DDEA506A06A7B20C2B7D8C26AFF41DECE69D6C5F7C967D32" "625F" "022100897658A6B1F9EEE5D140D7A332DA0BD73BB98974EA53F6201B01C1B594F2" "86EA")); BEAST_EXPECT(check( ECDSACanonicality::canonical, "3045" "02200855DE366E4E323AA2CE2A25674401A7D11F72EC432770D07F7B57DF7387AE" "C0" "022100DA4C6ADDEA14888858DE2AC5B91ED9050D6972BB388DEF582628CEE32869" "AE35")); // valid BEAST_EXPECT(check( ECDSACanonicality::fullyCanonical, "3006" "020101" "020102")); BEAST_EXPECT(check( ECDSACanonicality::fullyCanonical, "3044" "02203932c892e2e550f3af8ee4ce9c215a87f9bb831dcac87b2838e2c2eaa891df" "0c" "022030b61dd36543125d56b9f9f3a1f53189e5af33cdda8d77a5209aec03978fa0" "01")); BEAST_EXPECT(check( ECDSACanonicality::canonical, "3045" "0220076045be6f9eca28ff1ec606b833d0b87e70b2a630f5e3a496b110967a40f9" "0a" "0221008fffd599910eefe00bc803c688eca1d2ba7f6b180620eaa03488e6585db6" "ba01")); BEAST_EXPECT(check( ECDSACanonicality::canonical, "3046" "022100876045be6f9eca28ff1ec606b833d0b87e70b2a630f5e3a496b110967a40" "f90a" "0221008fffd599910eefe00bc803c688c2eca1d2ba7f6b180620eaa03488e6585d" "b6ba")); BEAST_EXPECT(check( boost::none, "3005" "0201FF" "0200")); BEAST_EXPECT(check( boost::none, "3006" "020101" "020202")); BEAST_EXPECT(check( boost::none, "3006" "020701" "020102")); BEAST_EXPECT(check( boost::none, "3006" "020401" "020102")); BEAST_EXPECT(check( boost::none, "3006" "020501" "020102")); BEAST_EXPECT(check( boost::none, "3006" "020201" "020102")); BEAST_EXPECT(check( boost::none, "3006" "020301" "020202")); BEAST_EXPECT(check( boost::none, "3006" "020401" "020202")); BEAST_EXPECT(check( boost::none, "3047" "0221005990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba" "6105" "022200002d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e56" "6695ed")); BEAST_EXPECT(check( boost::none, "3144" "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61" "05" "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695" "ed")); BEAST_EXPECT(check( boost::none, "3045" "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61" "05" "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695" "ed")); BEAST_EXPECT(check( boost::none, "301F" "01205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1")); BEAST_EXPECT(check( boost::none, "3045" "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61" "05" "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695" "ed00")); BEAST_EXPECT(check( boost::none, "3044" "01205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61" "05" "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695" "ed")); BEAST_EXPECT(check( boost::none, "3024" "0200" "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695" "ed")); BEAST_EXPECT(check( boost::none, "3044" "02208990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61" "05" "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695" "ed")); BEAST_EXPECT(check( boost::none, "3045" "0221005990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba" "6105" "02202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695" "ed")); BEAST_EXPECT(check( boost::none, "3044" "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61" "05012" "02d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695e" "d")); BEAST_EXPECT(check( boost::none, "3024" "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61" "05" "0200")); BEAST_EXPECT(check( boost::none, "3044" "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61" "05" "0220fd5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695" "ed")); BEAST_EXPECT(check( boost::none, "3045" "02205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61" "05" "0221002d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e5666" "95ed")); } void testBase58(KeyType keyType) { // Try converting short, long and malformed data BEAST_EXPECT(!parseBase58(TokenType::NodePublic, "")); BEAST_EXPECT(!parseBase58(TokenType::NodePublic, " ")); BEAST_EXPECT( !parseBase58(TokenType::NodePublic, "!ty89234gh45")); auto const good = toBase58( TokenType::NodePublic, derivePublicKey(keyType, randomSecretKey())); // Short (non-empty) strings { auto s = good; // Remove all characters from the string in random order: std::hash r; while (!s.empty()) { s.erase(r(s) % s.size(), 1); BEAST_EXPECT(!parseBase58(TokenType::NodePublic, s)); } } // Long strings for (std::size_t i = 1; i != 16; i++) { auto s = good; s.resize(s.size() + i, s[i % s.size()]); BEAST_EXPECT(!parseBase58(TokenType::NodePublic, s)); } // Strings with invalid Base58 characters for (auto c : std::string("0IOl")) { for (std::size_t i = 0; i != good.size(); ++i) { auto s = good; s[i % s.size()] = c; BEAST_EXPECT(!parseBase58(TokenType::NodePublic, s)); } } // Strings with incorrect prefix { auto s = good; for (auto c : std::string("apsrJqtv7")) { s[0] = c; BEAST_EXPECT(!parseBase58(TokenType::NodePublic, s)); } } // Try some random secret keys std::array keys; for (std::size_t i = 0; i != keys.size(); ++i) keys[i] = derivePublicKey(keyType, randomSecretKey()); for (std::size_t i = 0; i != keys.size(); ++i) { auto const si = toBase58(TokenType::NodePublic, keys[i]); BEAST_EXPECT(!si.empty()); auto const ski = parseBase58(TokenType::NodePublic, si); BEAST_EXPECT(ski && (keys[i] == *ski)); for (std::size_t j = i; j != keys.size(); ++j) { BEAST_EXPECT((keys[i] == keys[j]) == (i == j)); auto const sj = toBase58(TokenType::NodePublic, keys[j]); BEAST_EXPECT((si == sj) == (i == j)); auto const skj = parseBase58(TokenType::NodePublic, sj); BEAST_EXPECT(skj && (keys[j] == *skj)); BEAST_EXPECT((*ski == *skj) == (i == j)); } } } void testBase58() { testcase("Base58: secp256k1"); { auto const pk1 = derivePublicKey( KeyType::secp256k1, generateSecretKey( KeyType::secp256k1, generateSeed("masterpassphrase"))); auto const pk2 = parseBase58( TokenType::NodePublic, "n94a1u4jAz288pZLtw6yFWVbi89YamiC6JBXPVUj5zmExe5fTVg9"); BEAST_EXPECT(pk2); BEAST_EXPECT(pk1 == *pk2); } testBase58(KeyType::secp256k1); testcase("Base58: ed25519"); { auto const pk1 = derivePublicKey( KeyType::ed25519, generateSecretKey( KeyType::ed25519, generateSeed("masterpassphrase"))); auto const pk2 = parseBase58( TokenType::NodePublic, "nHUeeJCSY2dM71oxM8Cgjouf5ekTuev2mwDpc374aLMxzDLXNmjf"); BEAST_EXPECT(pk2); BEAST_EXPECT(pk1 == *pk2); } testBase58(KeyType::ed25519); } void testMiscOperations() { testcase("Miscellaneous operations"); auto const pk1 = derivePublicKey( KeyType::secp256k1, generateSecretKey( KeyType::secp256k1, generateSeed("masterpassphrase"))); PublicKey pk2(pk1); BEAST_EXPECT(pk1 == pk2); BEAST_EXPECT(pk2 == pk1); PublicKey pk3; pk3 = pk2; BEAST_EXPECT(pk3 == pk2); BEAST_EXPECT(pk1 == pk3); } void run() override { testBase58(); testCanonical(); testMiscOperations(); } }; BEAST_DEFINE_TESTSUITE(PublicKey, protocol, ripple); } // namespace ripple