src/test/key_tests.cpp

   1 // Copyright (c) 2012-2015 The Bitcoin Core developers
   2 // Distributed under the MIT software license, see the accompanying
   3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   4
   5 #include <key.h>
   6
   7 #include <base58.h>
   8 #include <script/script.h>
   9 #include <uint256.h>
  10 #include <util.h>
  11 #include <utilstrencodings.h>
  12 #include <test/test_bitcoin.h>
  13
  14 #include <string>
  15 #include <vector>
  16
  17 #include <boost/test/unit_test.hpp>
  18
  19 static const std::string strSecret1 = "5HxWvvfubhXpYYpS3tJkw6fq9jE9j18THftkZjHHfmFiWtmAbrj";
  20 static const std::string strSecret2 = "5KC4ejrDjv152FGwP386VD1i2NYc5KkfSMyv1nGy1VGDxGHqVY3";
  21 static const std::string strSecret1C = "Kwr371tjA9u2rFSMZjTNun2PXXP3WPZu2afRHTcta6KxEUdm1vEw";
  22 static const std::string strSecret2C = "L3Hq7a8FEQwJkW1M2GNKDW28546Vp5miewcCzSqUD9kCAXrJdS3g";
  23 static const std::string addr1 = "1QFqqMUD55ZV3PJEJZtaKCsQmjLT6JkjvJ";
  24 static const std::string addr2 = "1F5y5E5FMc5YzdJtB9hLaUe43GDxEKXENJ";
  25 static const std::string addr1C = "1NoJrossxPBKfCHuJXT4HadJrXRE9Fxiqs";
  26 static const std::string addr2C = "1CRj2HyM1CXWzHAXLQtiGLyggNT9WQqsDs";
  27
  28 static const std::string strAddressBad = "1HV9Lc3sNHZxwj4Zk6fB38tEmBryq2cBiF";
  29
  30
  31 BOOST_FIXTURE_TEST_SUITE(key_tests, BasicTestingSetup)
  32
  33 BOOST_AUTO_TEST_CASE(key_test1)
  34 {
  35     CBitcoinSecret bsecret1, bsecret2, bsecret1C, bsecret2C, baddress1;
  36     BOOST_CHECK( bsecret1.SetString (strSecret1));
  37     BOOST_CHECK( bsecret2.SetString (strSecret2));
  38     BOOST_CHECK( bsecret1C.SetString(strSecret1C));
  39     BOOST_CHECK( bsecret2C.SetString(strSecret2C));
  40     BOOST_CHECK(!baddress1.SetString(strAddressBad));
  41
  42     CKey key1  = bsecret1.GetKey();
  43     BOOST_CHECK(key1.IsCompressed() == false);
  44     CKey key2  = bsecret2.GetKey();
  45     BOOST_CHECK(key2.IsCompressed() == false);
  46     CKey key1C = bsecret1C.GetKey();
  47     BOOST_CHECK(key1C.IsCompressed() == true);
  48     CKey key2C = bsecret2C.GetKey();
  49     BOOST_CHECK(key2C.IsCompressed() == true);
  50
  51     CPubKey pubkey1  = key1. GetPubKey();
  52     CPubKey pubkey2  = key2. GetPubKey();
  53     CPubKey pubkey1C = key1C.GetPubKey();
  54     CPubKey pubkey2C = key2C.GetPubKey();
  55
  56     BOOST_CHECK(key1.VerifyPubKey(pubkey1));
  57     BOOST_CHECK(!key1.VerifyPubKey(pubkey1C));
  58     BOOST_CHECK(!key1.VerifyPubKey(pubkey2));
  59     BOOST_CHECK(!key1.VerifyPubKey(pubkey2C));
  60
  61     BOOST_CHECK(!key1C.VerifyPubKey(pubkey1));
  62     BOOST_CHECK(key1C.VerifyPubKey(pubkey1C));
  63     BOOST_CHECK(!key1C.VerifyPubKey(pubkey2));
  64     BOOST_CHECK(!key1C.VerifyPubKey(pubkey2C));
  65
  66     BOOST_CHECK(!key2.VerifyPubKey(pubkey1));
  67     BOOST_CHECK(!key2.VerifyPubKey(pubkey1C));
  68     BOOST_CHECK(key2.VerifyPubKey(pubkey2));
  69     BOOST_CHECK(!key2.VerifyPubKey(pubkey2C));
  70
  71     BOOST_CHECK(!key2C.VerifyPubKey(pubkey1));
  72     BOOST_CHECK(!key2C.VerifyPubKey(pubkey1C));
  73     BOOST_CHECK(!key2C.VerifyPubKey(pubkey2));
  74     BOOST_CHECK(key2C.VerifyPubKey(pubkey2C));
  75
  76     BOOST_CHECK(DecodeDestination(addr1)  == CTxDestination(pubkey1.GetID()));
  77     BOOST_CHECK(DecodeDestination(addr2)  == CTxDestination(pubkey2.GetID()));
  78     BOOST_CHECK(DecodeDestination(addr1C) == CTxDestination(pubkey1C.GetID()));
  79     BOOST_CHECK(DecodeDestination(addr2C) == CTxDestination(pubkey2C.GetID()));
  80
  81     for (int n=0; n<16; n++)
  82     {
  83         std::string strMsg = strprintf("Very secret message %i: 11", n);
  84         uint256 hashMsg = Hash(strMsg.begin(), strMsg.end());
  85
  86         // normal signatures
  87
  88         std::vector<unsigned char> sign1, sign2, sign1C, sign2C;
  89
  90         BOOST_CHECK(key1.Sign (hashMsg, sign1));
  91         BOOST_CHECK(key2.Sign (hashMsg, sign2));
  92         BOOST_CHECK(key1C.Sign(hashMsg, sign1C));
  93         BOOST_CHECK(key2C.Sign(hashMsg, sign2C));
  94
  95         BOOST_CHECK( pubkey1.Verify(hashMsg, sign1));
  96         BOOST_CHECK(!pubkey1.Verify(hashMsg, sign2));
  97         BOOST_CHECK( pubkey1.Verify(hashMsg, sign1C));
  98         BOOST_CHECK(!pubkey1.Verify(hashMsg, sign2C));
  99
 100         BOOST_CHECK(!pubkey2.Verify(hashMsg, sign1));
 101         BOOST_CHECK( pubkey2.Verify(hashMsg, sign2));
 102         BOOST_CHECK(!pubkey2.Verify(hashMsg, sign1C));
 103         BOOST_CHECK( pubkey2.Verify(hashMsg, sign2C));
 104
 105         BOOST_CHECK( pubkey1C.Verify(hashMsg, sign1));
 106         BOOST_CHECK(!pubkey1C.Verify(hashMsg, sign2));
 107         BOOST_CHECK( pubkey1C.Verify(hashMsg, sign1C));
 108         BOOST_CHECK(!pubkey1C.Verify(hashMsg, sign2C));
 109
 110         BOOST_CHECK(!pubkey2C.Verify(hashMsg, sign1));
 111         BOOST_CHECK( pubkey2C.Verify(hashMsg, sign2));
 112         BOOST_CHECK(!pubkey2C.Verify(hashMsg, sign1C));
 113         BOOST_CHECK( pubkey2C.Verify(hashMsg, sign2C));
 114
 115         // compact signatures (with key recovery)
 116
 117         std::vector<unsigned char> csign1, csign2, csign1C, csign2C;
 118
 119         BOOST_CHECK(key1.SignCompact (hashMsg, csign1));
 120         BOOST_CHECK(key2.SignCompact (hashMsg, csign2));
 121         BOOST_CHECK(key1C.SignCompact(hashMsg, csign1C));
 122         BOOST_CHECK(key2C.SignCompact(hashMsg, csign2C));
 123
 124         CPubKey rkey1, rkey2, rkey1C, rkey2C;
 125
 126         BOOST_CHECK(rkey1.RecoverCompact (hashMsg, csign1));
 127         BOOST_CHECK(rkey2.RecoverCompact (hashMsg, csign2));
 128         BOOST_CHECK(rkey1C.RecoverCompact(hashMsg, csign1C));
 129         BOOST_CHECK(rkey2C.RecoverCompact(hashMsg, csign2C));
 130
 131         BOOST_CHECK(rkey1  == pubkey1);
 132         BOOST_CHECK(rkey2  == pubkey2);
 133         BOOST_CHECK(rkey1C == pubkey1C);
 134         BOOST_CHECK(rkey2C == pubkey2C);
 135     }
 136
 137     // test deterministic signing
 138
 139     std::vector<unsigned char> detsig, detsigc;
 140     std::string strMsg = "Very deterministic message";
 141     uint256 hashMsg = Hash(strMsg.begin(), strMsg.end());
 142     BOOST_CHECK(key1.Sign(hashMsg, detsig));
 143     BOOST_CHECK(key1C.Sign(hashMsg, detsigc));
 144     BOOST_CHECK(detsig == detsigc);
 145     BOOST_CHECK(detsig == ParseHex("304402205dbbddda71772d95ce91cd2d14b592cfbc1dd0aabd6a394b6c2d377bbe59d31d022014ddda21494a4e221f0824f0b8b924c43fa43c0ad57dccdaa11f81a6bd4582f6"));
 146     BOOST_CHECK(key2.Sign(hashMsg, detsig));
 147     BOOST_CHECK(key2C.Sign(hashMsg, detsigc));
 148     BOOST_CHECK(detsig == detsigc);
 149     BOOST_CHECK(detsig == ParseHex("3044022052d8a32079c11e79db95af63bb9600c5b04f21a9ca33dc129c2bfa8ac9dc1cd5022061d8ae5e0f6c1a16bde3719c64c2fd70e404b6428ab9a69566962e8771b5944d"));
 150     BOOST_CHECK(key1.SignCompact(hashMsg, detsig));
 151     BOOST_CHECK(key1C.SignCompact(hashMsg, detsigc));
 152     BOOST_CHECK(detsig == ParseHex("1c5dbbddda71772d95ce91cd2d14b592cfbc1dd0aabd6a394b6c2d377bbe59d31d14ddda21494a4e221f0824f0b8b924c43fa43c0ad57dccdaa11f81a6bd4582f6"));
 153     BOOST_CHECK(detsigc == ParseHex("205dbbddda71772d95ce91cd2d14b592cfbc1dd0aabd6a394b6c2d377bbe59d31d14ddda21494a4e221f0824f0b8b924c43fa43c0ad57dccdaa11f81a6bd4582f6"));
 154     BOOST_CHECK(key2.SignCompact(hashMsg, detsig));
 155     BOOST_CHECK(key2C.SignCompact(hashMsg, detsigc));
 156     BOOST_CHECK(detsig == ParseHex("1c52d8a32079c11e79db95af63bb9600c5b04f21a9ca33dc129c2bfa8ac9dc1cd561d8ae5e0f6c1a16bde3719c64c2fd70e404b6428ab9a69566962e8771b5944d"));
 157     BOOST_CHECK(detsigc == ParseHex("2052d8a32079c11e79db95af63bb9600c5b04f21a9ca33dc129c2bfa8ac9dc1cd561d8ae5e0f6c1a16bde3719c64c2fd70e404b6428ab9a69566962e8771b5944d"));
 158 }
 159
 160 BOOST_AUTO_TEST_SUITE_END()