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// Copyright (c) 2017-2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <key.h>
#include <script/script.h>
#include <script/standard.h>
#include <test/setup_common.h>
#include <wallet/ismine.h>
#include <wallet/wallet.h>
#include <boost/test/unit_test.hpp>
BOOST_FIXTURE_TEST_SUITE(ismine_tests, BasicTestingSetup)
BOOST_AUTO_TEST_CASE(ismine_standard)
{
CKey keys[2];
CPubKey pubkeys[2];
for (int i = 0; i < 2; i++) {
keys[i].MakeNewKey(true);
pubkeys[i] = keys[i].GetPubKey();
}
CKey uncompressedKey;
uncompressedKey.MakeNewKey(false);
CPubKey uncompressedPubkey = uncompressedKey.GetPubKey();
std::unique_ptr<interfaces::Chain> chain = interfaces::MakeChain();
CScript scriptPubKey;
isminetype result;
// P2PK compressed
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
scriptPubKey = GetScriptForRawPubKey(pubkeys[0]);
// Keystore does not have key
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has key
BOOST_CHECK(keystore.AddKey(keys[0]));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE);
}
// P2PK uncompressed
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
scriptPubKey = GetScriptForRawPubKey(uncompressedPubkey);
// Keystore does not have key
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has key
BOOST_CHECK(keystore.AddKey(uncompressedKey));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE);
}
// P2PKH compressed
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
scriptPubKey = GetScriptForDestination(PKHash(pubkeys[0]));
// Keystore does not have key
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has key
BOOST_CHECK(keystore.AddKey(keys[0]));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE);
}
// P2PKH uncompressed
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
scriptPubKey = GetScriptForDestination(PKHash(uncompressedPubkey));
// Keystore does not have key
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has key
BOOST_CHECK(keystore.AddKey(uncompressedKey));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE);
}
// P2SH
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
CScript redeemScript = GetScriptForDestination(PKHash(pubkeys[0]));
scriptPubKey = GetScriptForDestination(ScriptHash(redeemScript));
// Keystore does not have redeemScript or key
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has redeemScript but no key
BOOST_CHECK(keystore.AddCScript(redeemScript));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has redeemScript and key
BOOST_CHECK(keystore.AddKey(keys[0]));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE);
}
// (P2PKH inside) P2SH inside P2SH (invalid)
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
CScript redeemscript_inner = GetScriptForDestination(PKHash(pubkeys[0]));
CScript redeemscript = GetScriptForDestination(ScriptHash(redeemscript_inner));
scriptPubKey = GetScriptForDestination(ScriptHash(redeemscript));
BOOST_CHECK(keystore.AddCScript(redeemscript));
BOOST_CHECK(keystore.AddCScript(redeemscript_inner));
BOOST_CHECK(keystore.AddCScript(scriptPubKey));
BOOST_CHECK(keystore.AddKey(keys[0]));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// (P2PKH inside) P2SH inside P2WSH (invalid)
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
CScript redeemscript = GetScriptForDestination(PKHash(pubkeys[0]));
CScript witnessscript = GetScriptForDestination(ScriptHash(redeemscript));
scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessscript));
BOOST_CHECK(keystore.AddCScript(witnessscript));
BOOST_CHECK(keystore.AddCScript(redeemscript));
BOOST_CHECK(keystore.AddCScript(scriptPubKey));
BOOST_CHECK(keystore.AddKey(keys[0]));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// P2WPKH inside P2WSH (invalid)
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
CScript witnessscript = GetScriptForDestination(WitnessV0KeyHash(PKHash(pubkeys[0])));
scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessscript));
BOOST_CHECK(keystore.AddCScript(witnessscript));
BOOST_CHECK(keystore.AddCScript(scriptPubKey));
BOOST_CHECK(keystore.AddKey(keys[0]));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// (P2PKH inside) P2WSH inside P2WSH (invalid)
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
CScript witnessscript_inner = GetScriptForDestination(PKHash(pubkeys[0]));
CScript witnessscript = GetScriptForDestination(WitnessV0ScriptHash(witnessscript_inner));
scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessscript));
BOOST_CHECK(keystore.AddCScript(witnessscript_inner));
BOOST_CHECK(keystore.AddCScript(witnessscript));
BOOST_CHECK(keystore.AddCScript(scriptPubKey));
BOOST_CHECK(keystore.AddKey(keys[0]));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// P2WPKH compressed
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
BOOST_CHECK(keystore.AddKey(keys[0]));
scriptPubKey = GetScriptForDestination(WitnessV0KeyHash(PKHash(pubkeys[0])));
// Keystore implicitly has key and P2SH redeemScript
BOOST_CHECK(keystore.AddCScript(scriptPubKey));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE);
}
// P2WPKH uncompressed
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
BOOST_CHECK(keystore.AddKey(uncompressedKey));
scriptPubKey = GetScriptForDestination(WitnessV0KeyHash(PKHash(uncompressedPubkey)));
// Keystore has key, but no P2SH redeemScript
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has key and P2SH redeemScript
BOOST_CHECK(keystore.AddCScript(scriptPubKey));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// scriptPubKey multisig
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
scriptPubKey = GetScriptForMultisig(2, {uncompressedPubkey, pubkeys[1]});
// Keystore does not have any keys
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has 1/2 keys
BOOST_CHECK(keystore.AddKey(uncompressedKey));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has 2/2 keys
BOOST_CHECK(keystore.AddKey(keys[1]));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has 2/2 keys and the script
BOOST_CHECK(keystore.AddCScript(scriptPubKey));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// P2SH multisig
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
BOOST_CHECK(keystore.AddKey(uncompressedKey));
BOOST_CHECK(keystore.AddKey(keys[1]));
CScript redeemScript = GetScriptForMultisig(2, {uncompressedPubkey, pubkeys[1]});
scriptPubKey = GetScriptForDestination(ScriptHash(redeemScript));
// Keystore has no redeemScript
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has redeemScript
BOOST_CHECK(keystore.AddCScript(redeemScript));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE);
}
// P2WSH multisig with compressed keys
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
BOOST_CHECK(keystore.AddKey(keys[0]));
BOOST_CHECK(keystore.AddKey(keys[1]));
CScript witnessScript = GetScriptForMultisig(2, {pubkeys[0], pubkeys[1]});
scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessScript));
// Keystore has keys, but no witnessScript or P2SH redeemScript
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has keys and witnessScript, but no P2SH redeemScript
BOOST_CHECK(keystore.AddCScript(witnessScript));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has keys, witnessScript, P2SH redeemScript
BOOST_CHECK(keystore.AddCScript(scriptPubKey));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE);
}
// P2WSH multisig with uncompressed key
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
BOOST_CHECK(keystore.AddKey(uncompressedKey));
BOOST_CHECK(keystore.AddKey(keys[1]));
CScript witnessScript = GetScriptForMultisig(2, {uncompressedPubkey, pubkeys[1]});
scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessScript));
// Keystore has keys, but no witnessScript or P2SH redeemScript
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has keys and witnessScript, but no P2SH redeemScript
BOOST_CHECK(keystore.AddCScript(witnessScript));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has keys, witnessScript, P2SH redeemScript
BOOST_CHECK(keystore.AddCScript(scriptPubKey));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// P2WSH multisig wrapped in P2SH
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
CScript witnessScript = GetScriptForMultisig(2, {pubkeys[0], pubkeys[1]});
CScript redeemScript = GetScriptForDestination(WitnessV0ScriptHash(witnessScript));
scriptPubKey = GetScriptForDestination(ScriptHash(redeemScript));
// Keystore has no witnessScript, P2SH redeemScript, or keys
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has witnessScript and P2SH redeemScript, but no keys
BOOST_CHECK(keystore.AddCScript(redeemScript));
BOOST_CHECK(keystore.AddCScript(witnessScript));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
// Keystore has keys, witnessScript, P2SH redeemScript
BOOST_CHECK(keystore.AddKey(keys[0]));
BOOST_CHECK(keystore.AddKey(keys[1]));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_SPENDABLE);
}
// OP_RETURN
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
BOOST_CHECK(keystore.AddKey(keys[0]));
scriptPubKey.clear();
scriptPubKey << OP_RETURN << ToByteVector(pubkeys[0]);
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// witness unspendable
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
BOOST_CHECK(keystore.AddKey(keys[0]));
scriptPubKey.clear();
scriptPubKey << OP_0 << ToByteVector(ParseHex("aabb"));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// witness unknown
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
BOOST_CHECK(keystore.AddKey(keys[0]));
scriptPubKey.clear();
scriptPubKey << OP_16 << ToByteVector(ParseHex("aabb"));
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
// Nonstandard
{
CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
LOCK(keystore.cs_wallet);
BOOST_CHECK(keystore.AddKey(keys[0]));
scriptPubKey.clear();
scriptPubKey << OP_9 << OP_ADD << OP_11 << OP_EQUAL;
result = IsMine(keystore, scriptPubKey);
BOOST_CHECK_EQUAL(result, ISMINE_NO);
}
}
BOOST_AUTO_TEST_SUITE_END()
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