-
Notifications
You must be signed in to change notification settings - Fork 552
/
key_tests.cpp
192 lines (153 loc) · 8.46 KB
/
key_tests.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
#include <boost/test/unit_test.hpp>
#include <string>
#include <vector>
#include "key.h"
#include "base58.h"
#include "uint256.h"
#include "util.h"
using namespace std;
static const string strSecret1 ("7AChr8cfXUxKJCpjekqEQGoRgpN1iFw44egp4jtqzmX8xTdtsiy");
static const string strSecret2 ("79kbfhqh1HV1B8ZxnsbSnu2F9jbm7XryrNBgvSKusoTpeppWmZr");
static const string strSecret1C ("UBcfHrcR3YP9kwBhFeTt9ijuxk3k96uaX7LijWKqFyW27MPrVSuX");
static const string strSecret2C ("U9dS1qFuaFkbmiQVFUK2qacVTZ2RhqDbvtWBCrnUPE5PKkLweTka");
static const CBitcoinAddress addr1 ("PKkaDEczLygWFN1C3ccEGraLshKMMEoBgn");
static const CBitcoinAddress addr2 ("PXYTm8BcoygtXB7VrAn77DeXhXCNSxxwsW");
static const CBitcoinAddress addr1C("PJC1cL5mBMKmQ357ZNMDVAWH5sDVJNX3p8");
static const CBitcoinAddress addr2C("P95CZ3kFgAvjnMdRgqLoApDuQ49ir7VAP7");
static const string strAddressBad("1HV9Lc3sNHZxwj4Zk6fB38tEmBryq2cBiF");
#ifdef KEY_TESTS_DUMPINFO
void dumpKeyInfo(uint256 privkey)
{
CSecret secret;
secret.resize(32);
memcpy(&secret[0], &privkey, 32);
vector<unsigned char> sec;
sec.resize(32);
memcpy(&sec[0], &secret[0], 32);
printf(" * secret (hex): %s\n", HexStr(sec).c_str());
for (int nCompressed=0; nCompressed<2; nCompressed++)
{
bool fCompressed = nCompressed == 1;
printf(" * %s:\n", fCompressed ? "compressed" : "uncompressed");
CBitcoinSecret bsecret;
bsecret.SetSecret(secret, fCompressed);
printf(" * secret (base58): %s\n", bsecret.ToString().c_str());
CKey key;
key.SetSecret(secret, fCompressed);
vector<unsigned char> vchPubKey = key.GetPubKey();
printf(" * pubkey (hex): %s\n", HexStr(vchPubKey).c_str());
printf(" * address (base58): %s\n", CBitcoinAddress(vchPubKey).ToString().c_str());
}
}
#endif
BOOST_AUTO_TEST_SUITE(key_tests)
BOOST_AUTO_TEST_CASE(key_test1)
{
CBitcoinSecret bsecret1, bsecret2, bsecret1C, bsecret2C, baddress1;
BOOST_CHECK( bsecret1.SetString (strSecret1));
BOOST_CHECK( bsecret2.SetString (strSecret2));
BOOST_CHECK( bsecret1C.SetString(strSecret1C));
BOOST_CHECK( bsecret2C.SetString(strSecret2C));
BOOST_CHECK(!baddress1.SetString(strAddressBad));
bool fCompressed;
CSecret secret1 = bsecret1.GetSecret (fCompressed);
BOOST_CHECK(fCompressed == false);
CSecret secret2 = bsecret2.GetSecret (fCompressed);
BOOST_CHECK(fCompressed == false);
CSecret secret1C = bsecret1C.GetSecret(fCompressed);
BOOST_CHECK(fCompressed == true);
CSecret secret2C = bsecret2C.GetSecret(fCompressed);
BOOST_CHECK(fCompressed == true);
BOOST_CHECK(secret1 == secret1C);
BOOST_CHECK(secret2 == secret2C);
CKey key1, key2, key1C, key2C;
key1.SetSecret(secret1, false);
key2.SetSecret(secret2, false);
key1C.SetSecret(secret1, true);
key2C.SetSecret(secret2, true);
BOOST_CHECK(addr1.Get() == CTxDestination(key1.GetPubKey().GetID()));
BOOST_CHECK(addr2.Get() == CTxDestination(key2.GetPubKey().GetID()));
BOOST_CHECK(addr1C.Get() == CTxDestination(key1C.GetPubKey().GetID()));
BOOST_CHECK(addr2C.Get() == CTxDestination(key2C.GetPubKey().GetID()));
for (int n=0; n<16; n++)
{
string strMsg = strprintf("Very secret message %i: 11", n);
uint256 hashMsg = Hash(strMsg.begin(), strMsg.end());
// normal signatures
vector<unsigned char> sign1, sign2, sign1C, sign2C;
BOOST_CHECK(key1.Sign (hashMsg, sign1));
BOOST_CHECK(key2.Sign (hashMsg, sign2));
BOOST_CHECK(key1C.Sign(hashMsg, sign1C));
BOOST_CHECK(key2C.Sign(hashMsg, sign2C));
BOOST_CHECK( key1.Verify(hashMsg, sign1));
BOOST_CHECK(!key1.Verify(hashMsg, sign2));
BOOST_CHECK( key1.Verify(hashMsg, sign1C));
BOOST_CHECK(!key1.Verify(hashMsg, sign2C));
BOOST_CHECK(!key2.Verify(hashMsg, sign1));
BOOST_CHECK( key2.Verify(hashMsg, sign2));
BOOST_CHECK(!key2.Verify(hashMsg, sign1C));
BOOST_CHECK( key2.Verify(hashMsg, sign2C));
BOOST_CHECK( key1C.Verify(hashMsg, sign1));
BOOST_CHECK(!key1C.Verify(hashMsg, sign2));
BOOST_CHECK( key1C.Verify(hashMsg, sign1C));
BOOST_CHECK(!key1C.Verify(hashMsg, sign2C));
BOOST_CHECK(!key2C.Verify(hashMsg, sign1));
BOOST_CHECK( key2C.Verify(hashMsg, sign2));
BOOST_CHECK(!key2C.Verify(hashMsg, sign1C));
BOOST_CHECK( key2C.Verify(hashMsg, sign2C));
// compact signatures (with key recovery)
vector<unsigned char> csign1, csign2, csign1C, csign2C;
BOOST_CHECK(key1.SignCompact (hashMsg, csign1));
BOOST_CHECK(key2.SignCompact (hashMsg, csign2));
BOOST_CHECK(key1C.SignCompact(hashMsg, csign1C));
BOOST_CHECK(key2C.SignCompact(hashMsg, csign2C));
CKey rkey1, rkey2, rkey1C, rkey2C;
BOOST_CHECK(rkey1.SetCompactSignature (hashMsg, csign1));
BOOST_CHECK(rkey2.SetCompactSignature (hashMsg, csign2));
BOOST_CHECK(rkey1C.SetCompactSignature(hashMsg, csign1C));
BOOST_CHECK(rkey2C.SetCompactSignature(hashMsg, csign2C));
BOOST_CHECK(rkey1.GetPubKey() == key1.GetPubKey());
BOOST_CHECK(rkey2.GetPubKey() == key2.GetPubKey());
BOOST_CHECK(rkey1C.GetPubKey() == key1C.GetPubKey());
BOOST_CHECK(rkey2C.GetPubKey() == key2C.GetPubKey());
}
}
BOOST_AUTO_TEST_CASE(long_signature_length_test)
{
uint256 hash("c5564b4312dbea29d4a5601a77084fd5bb8ec62210aa05dcf0c0d48063044609");
CKey key;
key.SetPubKey(ParseHex("03d4b1beb94313fc4395e38b4ba4ea74f62c5ecec2454c49cbf21d4262803b5469"));
{
// R length on 5 bytes
const std::vector<unsigned char>& vchSigParam(ParseHex("304a0285000000002100d1c453ddcaae9215a24fc86d50916b66117839d163402d9ed21a1f4aba3173e302200ce3d43a4c4841a340c267c9fa1f3aa43c1e51c0d5043e91a85c954e14c6b91f"));
BOOST_CHECK(key.Verify(hash, vchSigParam));
}
{
// R and S lengths on 5 bytes
const std::vector<unsigned char>& vchSigParam(ParseHex("304f0285000000002100d1c453ddcaae9215a24fc86d50916b66117839d163402d9ed21a1f4aba3173e3028500000000200ce3d43a4c4841a340c267c9fa1f3aa43c1e51c0d5043e91a85c954e14c6b91f"));
BOOST_CHECK(key.Verify(hash, vchSigParam));
}
{
// R and global lengths on 5 bytes
const std::vector<unsigned char>& vchSigParam(ParseHex("3085000000004a0285000000002100d1c453ddcaae9215a24fc86d50916b66117839d163402d9ed21a1f4aba3173e302200ce3d43a4c4841a340c267c9fa1f3aa43c1e51c0d5043e91a85c954e14c6b91f"));
BOOST_CHECK(key.Verify(hash, vchSigParam));
}
{
// R length on 8 bytes
const std::vector<unsigned char>& vchSigParam(ParseHex("304d0288000000000000002100d1c453ddcaae9215a24fc86d50916b66117839d163402d9ed21a1f4aba3173e302200ce3d43a4c4841a340c267c9fa1f3aa43c1e51c0d5043e91a85c954e14c6b91f"));
BOOST_CHECK(key.Verify(hash, vchSigParam));
}
{
// R length on 9 bytes
// Rejected by OpenSSL 64 bits, so it should be always rejected
const std::vector<unsigned char>& vchSigParam(ParseHex("304e028900000000000000002100d1c453ddcaae9215a24fc86d50916b66117839d163402d9ed21a1f4aba3173e302200ce3d43a4c4841a340c267c9fa1f3aa43c1e51c0d5043e91a85c954e14c6b91f"));
BOOST_CHECK(!key.Verify(hash, vchSigParam));
}
{
// OpenSSL allows zero padding on R and S, so long lengths must work
// But signatures are not allowed to exceed 520 bytes
const std::vector<unsigned char>& vchSigParam(ParseHex("30820204028500000001db0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d1c453ddcaae9215a24fc86d50916b66117839d163402d9ed21a1f4aba3173e302200ce3d43a4c4841a340c267c9fa1f3aa43c1e51c0d5043e91a85c954e14c6b91f"));
BOOST_CHECK(key.Verify(hash, vchSigParam));
}
}
BOOST_AUTO_TEST_SUITE_END()