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author | practicalswift <practicalswift@users.noreply.github.com> | 2018-05-23 14:14:58 +0200 |
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committer | practicalswift <practicalswift@users.noreply.github.com> | 2018-05-23 16:07:37 +0200 |
commit | e56771365b446fa7f51a17d67f3fbe560baaa5a5 (patch) | |
tree | fc3ccf724e5eef5b2eb4fde3b2b4115601f1af23 /src/test/script_P2SH_tests.cpp | |
parent | 419a1983ca6bdb32cf0ecd297f7ffccf518d2424 (diff) | |
download | bitcoin-e56771365b446fa7f51a17d67f3fbe560baaa5a5.tar.xz |
Do not use uppercase characters in source code filenames
Diffstat (limited to 'src/test/script_P2SH_tests.cpp')
-rw-r--r-- | src/test/script_P2SH_tests.cpp | 369 |
1 files changed, 0 insertions, 369 deletions
diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp deleted file mode 100644 index 63d211dd97..0000000000 --- a/src/test/script_P2SH_tests.cpp +++ /dev/null @@ -1,369 +0,0 @@ -// Copyright (c) 2012-2017 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 <consensus/tx_verify.h> -#include <core_io.h> -#include <key.h> -#include <keystore.h> -#include <validation.h> -#include <policy/policy.h> -#include <script/script.h> -#include <script/script_error.h> -#include <script/sign.h> -#include <script/ismine.h> -#include <test/test_bitcoin.h> - -#include <vector> - -#include <boost/test/unit_test.hpp> - -// Helpers: -static std::vector<unsigned char> -Serialize(const CScript& s) -{ - std::vector<unsigned char> sSerialized(s.begin(), s.end()); - return sSerialized; -} - -static bool -Verify(const CScript& scriptSig, const CScript& scriptPubKey, bool fStrict, ScriptError& err) -{ - // Create dummy to/from transactions: - CMutableTransaction txFrom; - txFrom.vout.resize(1); - txFrom.vout[0].scriptPubKey = scriptPubKey; - - CMutableTransaction txTo; - txTo.vin.resize(1); - txTo.vout.resize(1); - txTo.vin[0].prevout.n = 0; - txTo.vin[0].prevout.hash = txFrom.GetHash(); - txTo.vin[0].scriptSig = scriptSig; - txTo.vout[0].nValue = 1; - - return VerifyScript(scriptSig, scriptPubKey, nullptr, fStrict ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE, MutableTransactionSignatureChecker(&txTo, 0, txFrom.vout[0].nValue), &err); -} - - -BOOST_FIXTURE_TEST_SUITE(script_P2SH_tests, BasicTestingSetup) - -BOOST_AUTO_TEST_CASE(sign) -{ - LOCK(cs_main); - // Pay-to-script-hash looks like this: - // scriptSig: <sig> <sig...> <serialized_script> - // scriptPubKey: HASH160 <hash> EQUAL - - // Test SignSignature() (and therefore the version of Solver() that signs transactions) - CBasicKeyStore keystore; - CKey key[4]; - for (int i = 0; i < 4; i++) - { - key[i].MakeNewKey(true); - keystore.AddKey(key[i]); - } - - // 8 Scripts: checking all combinations of - // different keys, straight/P2SH, pubkey/pubkeyhash - CScript standardScripts[4]; - standardScripts[0] << ToByteVector(key[0].GetPubKey()) << OP_CHECKSIG; - standardScripts[1] = GetScriptForDestination(key[1].GetPubKey().GetID()); - standardScripts[2] << ToByteVector(key[1].GetPubKey()) << OP_CHECKSIG; - standardScripts[3] = GetScriptForDestination(key[2].GetPubKey().GetID()); - CScript evalScripts[4]; - for (int i = 0; i < 4; i++) - { - keystore.AddCScript(standardScripts[i]); - evalScripts[i] = GetScriptForDestination(CScriptID(standardScripts[i])); - } - - CMutableTransaction txFrom; // Funding transaction: - std::string reason; - txFrom.vout.resize(8); - for (int i = 0; i < 4; i++) - { - txFrom.vout[i].scriptPubKey = evalScripts[i]; - txFrom.vout[i].nValue = COIN; - txFrom.vout[i+4].scriptPubKey = standardScripts[i]; - txFrom.vout[i+4].nValue = COIN; - } - BOOST_CHECK(IsStandardTx(txFrom, reason)); - - CMutableTransaction txTo[8]; // Spending transactions - for (int i = 0; i < 8; i++) - { - txTo[i].vin.resize(1); - txTo[i].vout.resize(1); - txTo[i].vin[0].prevout.n = i; - txTo[i].vin[0].prevout.hash = txFrom.GetHash(); - txTo[i].vout[0].nValue = 1; - BOOST_CHECK_MESSAGE(IsMine(keystore, txFrom.vout[i].scriptPubKey), strprintf("IsMine %d", i)); - } - for (int i = 0; i < 8; i++) - { - BOOST_CHECK_MESSAGE(SignSignature(keystore, txFrom, txTo[i], 0, SIGHASH_ALL), strprintf("SignSignature %d", i)); - } - // All of the above should be OK, and the txTos have valid signatures - // Check to make sure signature verification fails if we use the wrong ScriptSig: - for (int i = 0; i < 8; i++) { - PrecomputedTransactionData txdata(txTo[i]); - for (int j = 0; j < 8; j++) - { - CScript sigSave = txTo[i].vin[0].scriptSig; - txTo[i].vin[0].scriptSig = txTo[j].vin[0].scriptSig; - bool sigOK = CScriptCheck(txFrom.vout[txTo[i].vin[0].prevout.n], txTo[i], 0, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, false, &txdata)(); - if (i == j) - BOOST_CHECK_MESSAGE(sigOK, strprintf("VerifySignature %d %d", i, j)); - else - BOOST_CHECK_MESSAGE(!sigOK, strprintf("VerifySignature %d %d", i, j)); - txTo[i].vin[0].scriptSig = sigSave; - } - } -} - -BOOST_AUTO_TEST_CASE(norecurse) -{ - ScriptError err; - // Make sure only the outer pay-to-script-hash does the - // extra-validation thing: - CScript invalidAsScript; - invalidAsScript << OP_INVALIDOPCODE << OP_INVALIDOPCODE; - - CScript p2sh = GetScriptForDestination(CScriptID(invalidAsScript)); - - CScript scriptSig; - scriptSig << Serialize(invalidAsScript); - - // Should not verify, because it will try to execute OP_INVALIDOPCODE - BOOST_CHECK(!Verify(scriptSig, p2sh, true, err)); - BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_BAD_OPCODE, ScriptErrorString(err)); - - // Try to recur, and verification should succeed because - // the inner HASH160 <> EQUAL should only check the hash: - CScript p2sh2 = GetScriptForDestination(CScriptID(p2sh)); - CScript scriptSig2; - scriptSig2 << Serialize(invalidAsScript) << Serialize(p2sh); - - BOOST_CHECK(Verify(scriptSig2, p2sh2, true, err)); - BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); -} - -BOOST_AUTO_TEST_CASE(set) -{ - LOCK(cs_main); - // Test the CScript::Set* methods - CBasicKeyStore keystore; - CKey key[4]; - std::vector<CPubKey> keys; - for (int i = 0; i < 4; i++) - { - key[i].MakeNewKey(true); - keystore.AddKey(key[i]); - keys.push_back(key[i].GetPubKey()); - } - - CScript inner[4]; - inner[0] = GetScriptForDestination(key[0].GetPubKey().GetID()); - inner[1] = GetScriptForMultisig(2, std::vector<CPubKey>(keys.begin(), keys.begin()+2)); - inner[2] = GetScriptForMultisig(1, std::vector<CPubKey>(keys.begin(), keys.begin()+2)); - inner[3] = GetScriptForMultisig(2, std::vector<CPubKey>(keys.begin(), keys.begin()+3)); - - CScript outer[4]; - for (int i = 0; i < 4; i++) - { - outer[i] = GetScriptForDestination(CScriptID(inner[i])); - keystore.AddCScript(inner[i]); - } - - CMutableTransaction txFrom; // Funding transaction: - std::string reason; - txFrom.vout.resize(4); - for (int i = 0; i < 4; i++) - { - txFrom.vout[i].scriptPubKey = outer[i]; - txFrom.vout[i].nValue = CENT; - } - BOOST_CHECK(IsStandardTx(txFrom, reason)); - - CMutableTransaction txTo[4]; // Spending transactions - for (int i = 0; i < 4; i++) - { - txTo[i].vin.resize(1); - txTo[i].vout.resize(1); - txTo[i].vin[0].prevout.n = i; - txTo[i].vin[0].prevout.hash = txFrom.GetHash(); - txTo[i].vout[0].nValue = 1*CENT; - txTo[i].vout[0].scriptPubKey = inner[i]; - BOOST_CHECK_MESSAGE(IsMine(keystore, txFrom.vout[i].scriptPubKey), strprintf("IsMine %d", i)); - } - for (int i = 0; i < 4; i++) - { - BOOST_CHECK_MESSAGE(SignSignature(keystore, txFrom, txTo[i], 0, SIGHASH_ALL), strprintf("SignSignature %d", i)); - BOOST_CHECK_MESSAGE(IsStandardTx(txTo[i], reason), strprintf("txTo[%d].IsStandard", i)); - } -} - -BOOST_AUTO_TEST_CASE(is) -{ - // Test CScript::IsPayToScriptHash() - uint160 dummy; - CScript p2sh; - p2sh << OP_HASH160 << ToByteVector(dummy) << OP_EQUAL; - BOOST_CHECK(p2sh.IsPayToScriptHash()); - - // Not considered pay-to-script-hash if using one of the OP_PUSHDATA opcodes: - static const unsigned char direct[] = { OP_HASH160, 20, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, OP_EQUAL }; - BOOST_CHECK(CScript(direct, direct+sizeof(direct)).IsPayToScriptHash()); - static const unsigned char pushdata1[] = { OP_HASH160, OP_PUSHDATA1, 20, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, OP_EQUAL }; - BOOST_CHECK(!CScript(pushdata1, pushdata1+sizeof(pushdata1)).IsPayToScriptHash()); - static const unsigned char pushdata2[] = { OP_HASH160, OP_PUSHDATA2, 20,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, OP_EQUAL }; - BOOST_CHECK(!CScript(pushdata2, pushdata2+sizeof(pushdata2)).IsPayToScriptHash()); - static const unsigned char pushdata4[] = { OP_HASH160, OP_PUSHDATA4, 20,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, OP_EQUAL }; - BOOST_CHECK(!CScript(pushdata4, pushdata4+sizeof(pushdata4)).IsPayToScriptHash()); - - CScript not_p2sh; - BOOST_CHECK(!not_p2sh.IsPayToScriptHash()); - - not_p2sh.clear(); not_p2sh << OP_HASH160 << ToByteVector(dummy) << ToByteVector(dummy) << OP_EQUAL; - BOOST_CHECK(!not_p2sh.IsPayToScriptHash()); - - not_p2sh.clear(); not_p2sh << OP_NOP << ToByteVector(dummy) << OP_EQUAL; - BOOST_CHECK(!not_p2sh.IsPayToScriptHash()); - - not_p2sh.clear(); not_p2sh << OP_HASH160 << ToByteVector(dummy) << OP_CHECKSIG; - BOOST_CHECK(!not_p2sh.IsPayToScriptHash()); -} - -BOOST_AUTO_TEST_CASE(switchover) -{ - // Test switch over code - CScript notValid; - ScriptError err; - notValid << OP_11 << OP_12 << OP_EQUALVERIFY; - CScript scriptSig; - scriptSig << Serialize(notValid); - - CScript fund = GetScriptForDestination(CScriptID(notValid)); - - - // Validation should succeed under old rules (hash is correct): - BOOST_CHECK(Verify(scriptSig, fund, false, err)); - BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); - // Fail under new: - BOOST_CHECK(!Verify(scriptSig, fund, true, err)); - BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EQUALVERIFY, ScriptErrorString(err)); -} - -BOOST_AUTO_TEST_CASE(AreInputsStandard) -{ - LOCK(cs_main); - CCoinsView coinsDummy; - CCoinsViewCache coins(&coinsDummy); - CBasicKeyStore keystore; - CKey key[6]; - std::vector<CPubKey> keys; - for (int i = 0; i < 6; i++) - { - key[i].MakeNewKey(true); - keystore.AddKey(key[i]); - } - for (int i = 0; i < 3; i++) - keys.push_back(key[i].GetPubKey()); - - CMutableTransaction txFrom; - txFrom.vout.resize(7); - - // First three are standard: - CScript pay1 = GetScriptForDestination(key[0].GetPubKey().GetID()); - keystore.AddCScript(pay1); - CScript pay1of3 = GetScriptForMultisig(1, keys); - - txFrom.vout[0].scriptPubKey = GetScriptForDestination(CScriptID(pay1)); // P2SH (OP_CHECKSIG) - txFrom.vout[0].nValue = 1000; - txFrom.vout[1].scriptPubKey = pay1; // ordinary OP_CHECKSIG - txFrom.vout[1].nValue = 2000; - txFrom.vout[2].scriptPubKey = pay1of3; // ordinary OP_CHECKMULTISIG - txFrom.vout[2].nValue = 3000; - - // vout[3] is complicated 1-of-3 AND 2-of-3 - // ... that is OK if wrapped in P2SH: - CScript oneAndTwo; - oneAndTwo << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << ToByteVector(key[2].GetPubKey()); - oneAndTwo << OP_3 << OP_CHECKMULTISIGVERIFY; - oneAndTwo << OP_2 << ToByteVector(key[3].GetPubKey()) << ToByteVector(key[4].GetPubKey()) << ToByteVector(key[5].GetPubKey()); - oneAndTwo << OP_3 << OP_CHECKMULTISIG; - keystore.AddCScript(oneAndTwo); - txFrom.vout[3].scriptPubKey = GetScriptForDestination(CScriptID(oneAndTwo)); - txFrom.vout[3].nValue = 4000; - - // vout[4] is max sigops: - CScript fifteenSigops; fifteenSigops << OP_1; - for (unsigned i = 0; i < MAX_P2SH_SIGOPS; i++) - fifteenSigops << ToByteVector(key[i%3].GetPubKey()); - fifteenSigops << OP_15 << OP_CHECKMULTISIG; - keystore.AddCScript(fifteenSigops); - txFrom.vout[4].scriptPubKey = GetScriptForDestination(CScriptID(fifteenSigops)); - txFrom.vout[4].nValue = 5000; - - // vout[5/6] are non-standard because they exceed MAX_P2SH_SIGOPS - CScript sixteenSigops; sixteenSigops << OP_16 << OP_CHECKMULTISIG; - keystore.AddCScript(sixteenSigops); - txFrom.vout[5].scriptPubKey = GetScriptForDestination(CScriptID(fifteenSigops)); - txFrom.vout[5].nValue = 5000; - CScript twentySigops; twentySigops << OP_CHECKMULTISIG; - keystore.AddCScript(twentySigops); - txFrom.vout[6].scriptPubKey = GetScriptForDestination(CScriptID(twentySigops)); - txFrom.vout[6].nValue = 6000; - - AddCoins(coins, txFrom, 0); - - CMutableTransaction txTo; - txTo.vout.resize(1); - txTo.vout[0].scriptPubKey = GetScriptForDestination(key[1].GetPubKey().GetID()); - - txTo.vin.resize(5); - for (int i = 0; i < 5; i++) - { - txTo.vin[i].prevout.n = i; - txTo.vin[i].prevout.hash = txFrom.GetHash(); - } - BOOST_CHECK(SignSignature(keystore, txFrom, txTo, 0, SIGHASH_ALL)); - BOOST_CHECK(SignSignature(keystore, txFrom, txTo, 1, SIGHASH_ALL)); - BOOST_CHECK(SignSignature(keystore, txFrom, txTo, 2, SIGHASH_ALL)); - // SignSignature doesn't know how to sign these. We're - // not testing validating signatures, so just create - // dummy signatures that DO include the correct P2SH scripts: - txTo.vin[3].scriptSig << OP_11 << OP_11 << std::vector<unsigned char>(oneAndTwo.begin(), oneAndTwo.end()); - txTo.vin[4].scriptSig << std::vector<unsigned char>(fifteenSigops.begin(), fifteenSigops.end()); - - BOOST_CHECK(::AreInputsStandard(txTo, coins)); - // 22 P2SH sigops for all inputs (1 for vin[0], 6 for vin[3], 15 for vin[4] - BOOST_CHECK_EQUAL(GetP2SHSigOpCount(txTo, coins), 22U); - - CMutableTransaction txToNonStd1; - txToNonStd1.vout.resize(1); - txToNonStd1.vout[0].scriptPubKey = GetScriptForDestination(key[1].GetPubKey().GetID()); - txToNonStd1.vout[0].nValue = 1000; - txToNonStd1.vin.resize(1); - txToNonStd1.vin[0].prevout.n = 5; - txToNonStd1.vin[0].prevout.hash = txFrom.GetHash(); - txToNonStd1.vin[0].scriptSig << std::vector<unsigned char>(sixteenSigops.begin(), sixteenSigops.end()); - - BOOST_CHECK(!::AreInputsStandard(txToNonStd1, coins)); - BOOST_CHECK_EQUAL(GetP2SHSigOpCount(txToNonStd1, coins), 16U); - - CMutableTransaction txToNonStd2; - txToNonStd2.vout.resize(1); - txToNonStd2.vout[0].scriptPubKey = GetScriptForDestination(key[1].GetPubKey().GetID()); - txToNonStd2.vout[0].nValue = 1000; - txToNonStd2.vin.resize(1); - txToNonStd2.vin[0].prevout.n = 6; - txToNonStd2.vin[0].prevout.hash = txFrom.GetHash(); - txToNonStd2.vin[0].scriptSig << std::vector<unsigned char>(twentySigops.begin(), twentySigops.end()); - - BOOST_CHECK(!::AreInputsStandard(txToNonStd2, coins)); - BOOST_CHECK_EQUAL(GetP2SHSigOpCount(txToNonStd2, coins), 20U); -} - -BOOST_AUTO_TEST_SUITE_END() |