Bitcoin ABC 0.26.3
P2P Digital Currency
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delegation_tests.cpp
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1// Copyright (c) 2020 The Bitcoin developers
2// Distributed under the MIT software license, see the accompanying
3// file COPYING or http://www.opensource.org/licenses/mit-license.php.
4
9#include <util/strencodings.h>
10#include <util/translation.h>
11
12#include <test/util/setup_common.h>
13
14#include <boost/test/unit_test.hpp>
15
16using namespace avalanche;
17
19
21 const CPubKey &expected_pubkey) {
22 DelegationState state;
23 CPubKey pubkey;
24 BOOST_CHECK(dg.verify(state, pubkey));
25 BOOST_CHECK(state.GetResult() == DelegationResult::NONE);
27
28 BOOST_CHECK(dg.getProofId() == p->getId());
29}
30
32 auto key = CKey::MakeCompressedKey();
33
34 auto p = buildRandomProof(Assert(m_node.chainman)->ActiveChainstate(),
35 123456, 1234, key);
37
38 {
39 Delegation dg = dgb.build();
40 BOOST_CHECK_EQUAL(dg.getId(), p->getId());
41 CheckDelegation(dg, p, p->getMaster());
42 }
43
45 BOOST_CHECK(!dgb.addLevel(l1key, key.GetPubKey()));
46
47 dgb.addLevel(key, l1key.GetPubKey());
48 CheckDelegation(dgb.build(), p, l1key.GetPubKey());
49
51 BOOST_CHECK(!dgb.addLevel(key, l2key.GetPubKey()));
52 BOOST_CHECK(!dgb.addLevel(l2key, l2key.GetPubKey()));
53
54 dgb.addLevel(l1key, l2key.GetPubKey());
55 CheckDelegation(dgb.build(), p, l2key.GetPubKey());
56}
57
58// Proof master priv:
59// L4J6gEE4wL9ji2EQbzS5dPMTTsw8LRvcMst1Utij4e3X5ccUSdqW
60// Proof master pub:
61// 023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3
62// Stake priv:
63// KydYrKDNsVnY5uhpLyC4UmazuJvUjNoKJhEEv9f1mdK1D5zcnMSM
64// Stake pub:
65// 02449fb5237efe8f647d32e8b64f06c22d1d40368eaca2a71ffc6a13ecc8bce680
66// Level 1 priv:
67// KzzLLtiYiyFcTXPWUzywt2yEKk5FxkGbMfKhWgBd4oZdt8t8kk77
68// Level 1 pub:
69// 03e49f9df52de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645ef
70// Level 2 priv:
71// KwM6hV6hxZt3Kt4NHMtWQGH5T2SwhpyswodUQC2zmSjg6KWFWkQU
72// Level 2 pub:
73// 03aac52f4cfca700e7e9824298e0184755112e32f359c832f5f6ad2ef62a2c024a
74
75struct TestVector {
76 std::string name;
77 std::string hex;
78 std::string dgid;
79 std::string pubkey;
81};
82
84 std::vector<TestVector> testcases{
85 {"Empty delegation",
86 "46116afa1abaab88b96c115c248b77c7d8e099565c5fb40731482c6655ca450d21"
87 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3"
88 "00",
89 "afc74900c1f28b69e466461fb1e0663352da6153be0fcd59280e27f2446391d5",
90 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3",
91 DelegationResult::NONE},
92 {"One delegation",
93 "46116afa1abaab88b96c115c248b77c7d8e099565c5fb40731482c6655ca450d21"
94 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3"
95 "012103e49f9df52de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645e"
96 "f7d51"
97 "2ddbea7c88dcf38412b58374856a466e165797a69321c0928a89c64521f7e2e767c93"
98 "de645ef5125ec901dcd51347787ca29771e7786bbe402d2d5ead0dc",
99 "ffcd49dc98ebdbc90e731a7b0c89939bfe082f15f3aa82aca657176b83669185",
100 "03e49f9df52de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645ef",
101 DelegationResult::NONE},
102 {"Two delegation",
103 "46116afa1abaab88b96c115c248b77c7d8e099565c5fb40731482c6655ca450d21"
104 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3"
105 "022103e49f9df52de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645e"
106 "f7d512ddbea7c88dcf38412b58374856a466e165797a69321c0928a89c64521f7e2e7"
107 "67c93de645ef5125ec901dcd51347787ca29771e7786bbe402d2d5ead0dc2103aac52"
108 "f4cfca700e7e9824298e0184755112e32f359c832f5f6ad2ef62a2c024a5cddd0ffe8"
109 "4e12e4bf49e4c0af7c8548e618a24e12495d659f5ba75e114e1526a618aa305b1e69b"
110 "f6ae20b2557999f2e3fec25d5f2271f8b9de0d06ba7344550",
111 "a3f98e6b5ec330219493d109e5c11ed8e302315df4604b5462e9fb80cb0fde89",
112 "03aac52f4cfca700e7e9824298e0184755112e32f359c832f5f6ad2ef62a2c024a",
113 DelegationResult::NONE},
114 {"Invalid pubkey",
115 "46116afa1abaab88b96c115c248b77c7d8e099565c5fb40731482c6655ca450d21"
116 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3012"
117 "103e49f9df53de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645ef7d"
118 "512ddbea7c88dcf38412b58374856a466e165797a69321c0928a89c64521f7e2e767c"
119 "93de645ef5125ec901dcd51347787ca29771e7786bbe402d2d5ead0dc",
120 "af7e82716489c3cf3f361d449ed815112ff619f7fc34a4803bd958c68d1e2684",
121 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3",
122 DelegationResult::INVALID_SIGNATURE},
123 {"Invalid signature",
124 "46116afa1abaab88b96c115c248b77c7d8e099565c5fb40731482c6655ca450d21"
125 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3"
126 "012103e49f9df52de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645e"
127 "f7d512ddbea7c88dcf38412c58374856a466e165797a69321c0928a89c64521f7e2e7"
128 "67c93de645ef5125ec901dcd51347787ca29771e7786bbe402d2d5ead0dc",
129 "ffcd49dc98ebdbc90e731a7b0c89939bfe082f15f3aa82aca657176b83669185",
130 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3",
131 DelegationResult::INVALID_SIGNATURE},
132 {"Second invalid key",
133 "46116afa1abaab88b96c115c248b77c7d8e099565c5fb40731482c6655ca450d21"
134 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3"
135 "022103e49f9df52de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645e"
136 "f7d512ddbea7c88dcf38412b58374856a466e165797a69321c0928a89c64521f7e2e7"
137 "67c93de645ef5125ec901dcd51347787ca29771e7786bbe402d2d5ead0dc2103aac52"
138 "f4dfca700e7e9824298e0184755112e32f359c832f5f6ad2ef62a2c024a5cddd0ffe8"
139 "4e12e4bf49e4c0af7c8548e618a24e12495d659f5ba75e114e1526a618aa305b1e69b"
140 "f6ae20b2557999f2e3fec25d5f2271f8b9de0d06ba7344550",
141 "b474512f71a3f5a6e94cc3b958fd658ece0d0632ace58c8c8f9f65c2b9ad5fad",
142 "03e49f9df52de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645ef",
143 DelegationResult::INVALID_SIGNATURE},
144 {"Second invalid signature",
145 "46116afa1abaab88b96c115c248b77c7d8e099565c5fb40731482c6655ca450d21"
146 "023beefdde700a6bc02036335b4df141c8bc67bb05a971f5ac2745fd683797dde3"
147 "022103e49f9df52de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645e"
148 "f7d512ddbea7c88dcf38412b58374856a466e165797a69321c0928a89c64521f7e2e7"
149 "67c93de645ef5125ec901dcd51347787ca29771e7786bbe402d2d5ead0dc2103aac52"
150 "f4cfca700e7e9824298e0184755112e32f359c832f5f6ad2ef62a2c024a5cddd0ffe8"
151 "4e12e4bf49e4c0af7c8548e618a24e12495d659f5ba75e114e1526a618aa305b1e69b"
152 "f6ae20b2557999f2e3fec25d5f2271f8b9de0d06ba7344551",
153 "a3f98e6b5ec330219493d109e5c11ed8e302315df4604b5462e9fb80cb0fde89",
154 "03e49f9df52de2dea81cf7838b82521b69f2ea360f1c4eed9e6c89b7d0f9e645ef",
155 DelegationResult::INVALID_SIGNATURE},
156 };
157
158 for (auto &c : testcases) {
163
164 DelegationState state;
165 CPubKey pubkey;
166 BOOST_CHECK_EQUAL(dg.verify(state, pubkey),
167 c.result == DelegationResult::NONE);
168 BOOST_CHECK(state.GetResult() == c.result);
169 BOOST_CHECK(pubkey == CPubKey(ParseHex(c.pubkey)));
170 }
171}
172
175 auto p = buildRandomProof(Assert(m_node.chainman)->ActiveChainstate(),
176 123456, 1234, proofKey);
177
179
181 for (size_t i = 0; i < MAX_DELEGATION_LEVELS; i++) {
183 BOOST_CHECK(dgb.addLevel(delegatorKey, delegatedKey.GetPubKey()));
185 }
186
187 Delegation dgGood = dgb.build();
188 // Up to MAX_DELEGATION_LEVELS the delegation is verified valid
189 CheckDelegation(dgGood, p, delegatorKey.GetPubKey());
190
191 // Let's add one more delegation level
194 BOOST_CHECK(dgb2.addLevel(delegatorKey, delegatedKey.GetPubKey()));
195 Delegation dgBad = dgb2.build();
196
197 // The delegation is now expected to fail due to too many levels
198 DelegationState state;
200 BOOST_CHECK(!dgBad.verify(state, auth));
201 BOOST_CHECK(state.GetResult() == DelegationResult::TOO_MANY_LEVELS);
202}
203
#define Assert(val)
Identity function.
Definition check.h:84
An encapsulated secp256k1 private key.
Definition key.h:28
static CKey MakeCompressedKey()
Produce a valid compressed key.
Definition key.cpp:466
An encapsulated public key.
Definition pubkey.h:31
Result GetResult() const
Definition validation.h:122
static bool FromHex(Delegation &dg, const std::string &dgHex, bilingual_str &errorOut)
BOOST_AUTO_TEST_CASE(verify_random)
static void CheckDelegation(const Delegation &dg, const ProofRef &p, const CPubKey &expected_pubkey)
bool error(const char *fmt, const Args &...args)
Definition logging.h:226
constexpr size_t MAX_DELEGATION_LEVELS
The maximum number of delegation levels we are willing to verify.
Definition delegation.h:26
ProofRef buildRandomProof(Chainstate &active_chainstate, uint32_t score, int height, const CKey &masterKey)
Definition util.cpp:20
NodeContext & m_node
#define BOOST_CHECK_EQUAL(v1, v2)
Definition object.cpp:18
#define BOOST_CHECK(expr)
Definition object.cpp:17
T GetRand(T nMax=std::numeric_limits< T >::max()) noexcept
Generate a uniform random integer of type T in the range [0..nMax) nMax defaults to std::numeric_limi...
Definition random.h:85
std::vector< uint8_t > ParseHex(const char *psz)
std::string dgid
std::string name
std::string pubkey
std::string hex
DelegationResult result
static DelegationId fromHex(const std::string &str)
Bilingual messages:
Definition translation.h:17