From 99d0d0f356c3237ad1ef416f179c45797cecb89b Mon Sep 17 00:00:00 2001 From: Pieter Wuille Date: Tue, 13 Nov 2012 23:03:25 +0100 Subject: [PATCH] Introduce script verification flags These flags select features to be enabled/disabled during script evaluation/checking, instead of several booleans passed along. Currently these flags are defined: * SCRIPT_VERIFY_P2SH: enable BIP16-style subscript evaluation * SCRIPT_VERIFY_STRICTENC: enforce strict adherence to pubkey/sig encoding standards. --- src/main.cpp | 12 ++++++------ src/main.h | 2 +- src/rpcrawtransaction.cpp | 2 +- src/script.cpp | 26 +++++++++++++------------- src/script.h | 13 ++++++++++--- src/test/DoS_tests.cpp | 11 ++++++----- src/test/multisig_tests.cpp | 22 +++++++++++----------- src/test/script_P2SH_tests.cpp | 6 ++---- src/test/script_tests.cpp | 34 +++++++++++++++++----------------- src/test/transaction_tests.cpp | 4 ++-- 10 files changed, 69 insertions(+), 63 deletions(-) diff --git a/src/main.cpp b/src/main.cpp index f0bf4755b..56012a131 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -771,7 +771,7 @@ bool CTxMemPool::accept(CTransaction &tx, bool fCheckInputs, // Check against previous transactions // This is done last to help prevent CPU exhaustion denial-of-service attacks. - if (!tx.CheckInputs(view, CS_ALWAYS, true, false)) + if (!tx.CheckInputs(view, CS_ALWAYS, SCRIPT_VERIFY_P2SH)) { return error("CTxMemPool::accept() : ConnectInputs failed %s", hash.ToString().substr(0,10).c_str()); } @@ -1327,7 +1327,7 @@ bool CTransaction::HaveInputs(CCoinsViewCache &inputs) const return true; } -bool CTransaction::CheckInputs(CCoinsViewCache &inputs, enum CheckSig_mode csmode, bool fStrictPayToScriptHash, bool fStrictEncodings) const +bool CTransaction::CheckInputs(CCoinsViewCache &inputs, enum CheckSig_mode csmode, unsigned int flags) const { if (!IsCoinBase()) { @@ -1384,7 +1384,7 @@ bool CTransaction::CheckInputs(CCoinsViewCache &inputs, enum CheckSig_mode csmod const CCoins &coins = inputs.GetCoins(prevout.hash); // Verify signature - if (!VerifySignature(coins, *this, i, fStrictPayToScriptHash, fStrictEncodings, 0)) + if (!VerifySignature(coins, *this, i, flags, 0)) return DoS(100,error("CheckInputs() : %s VerifySignature failed", GetHash().ToString().substr(0,10).c_str())); } } @@ -1415,7 +1415,7 @@ bool CTransaction::ClientCheckInputs() const return false; // Verify signature - if (!VerifySignature(CCoins(txPrev, -1), *this, i, true, false, 0)) + if (!VerifySignature(CCoins(txPrev, -1), *this, i, SCRIPT_VERIFY_P2SH, 0)) return error("ConnectInputs() : VerifySignature failed"); ///// this is redundant with the mempool.mapNextTx stuff, @@ -1598,7 +1598,7 @@ bool CBlock::ConnectBlock(CBlockIndex* pindex, CCoinsViewCache &view, bool fJust nFees += tx.GetValueIn(view)-tx.GetValueOut(); - if (!tx.CheckInputs(view, CS_AFTER_CHECKPOINT, fStrictPayToScriptHash, false)) + if (!tx.CheckInputs(view, CS_AFTER_CHECKPOINT, fStrictPayToScriptHash ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE)) return false; } @@ -3863,7 +3863,7 @@ CBlock* CreateNewBlock(CReserveKey& reservekey) if (nBlockSigOps + nTxSigOps >= MAX_BLOCK_SIGOPS) continue; - if (!tx.CheckInputs(viewTemp, CS_ALWAYS, true, false)) + if (!tx.CheckInputs(viewTemp, CS_ALWAYS, SCRIPT_VERIFY_P2SH)) continue; CTxUndo txundo; diff --git a/src/main.h b/src/main.h index 0ef192f90..622875d4a 100644 --- a/src/main.h +++ b/src/main.h @@ -625,7 +625,7 @@ public: // Check whether all inputs of this transaction are valid (no double spends, scripts & sigs, amounts) // This does not modify the UTXO set - bool CheckInputs(CCoinsViewCache &view, enum CheckSig_mode csmode, bool fStrictPayToScriptHash=true, bool fStrictEncodings=true) const; + bool CheckInputs(CCoinsViewCache &view, enum CheckSig_mode csmode, unsigned int flags = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC) const; // Apply the effects of this transaction on the UTXO set represented by view bool UpdateCoins(CCoinsViewCache &view, CTxUndo &txundo, int nHeight, const uint256 &txhash) const; diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp index e82f4ad91..9531b1267 100644 --- a/src/rpcrawtransaction.cpp +++ b/src/rpcrawtransaction.cpp @@ -505,7 +505,7 @@ Value signrawtransaction(const Array& params, bool fHelp) { txin.scriptSig = CombineSignatures(prevPubKey, mergedTx, i, txin.scriptSig, txv.vin[i].scriptSig); } - if (!VerifyScript(txin.scriptSig, prevPubKey, mergedTx, i, true, true, 0)) + if (!VerifyScript(txin.scriptSig, prevPubKey, mergedTx, i, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, 0)) fComplete = false; } diff --git a/src/script.cpp b/src/script.cpp index 36d208c24..a40ae5b1d 100644 --- a/src/script.cpp +++ b/src/script.cpp @@ -314,7 +314,7 @@ bool IsCanonicalSignature(const valtype &vchSig) { return true; } -bool EvalScript(vector >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, bool fStrictEncodings, int nHashType) +bool EvalScript(vector >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType) { CAutoBN_CTX pctx; CScript::const_iterator pc = script.begin(); @@ -327,7 +327,7 @@ bool EvalScript(vector >& stack, const CScript& script, co if (script.size() > 10000) return false; int nOpCount = 0; - + bool fStrictEncodings = flags & SCRIPT_VERIFY_STRICTENC; try { @@ -1637,14 +1637,14 @@ bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, vecto } bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, - bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType) + unsigned int flags, int nHashType) { vector > stack, stackCopy; - if (!EvalScript(stack, scriptSig, txTo, nIn, fStrictEncodings, nHashType)) + if (!EvalScript(stack, scriptSig, txTo, nIn, flags, nHashType)) return false; - if (fValidatePayToScriptHash) + if (flags & SCRIPT_VERIFY_P2SH) stackCopy = stack; - if (!EvalScript(stack, scriptPubKey, txTo, nIn, fStrictEncodings, nHashType)) + if (!EvalScript(stack, scriptPubKey, txTo, nIn, flags, nHashType)) return false; if (stack.empty()) return false; @@ -1653,7 +1653,7 @@ bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const C return false; // Additional validation for spend-to-script-hash transactions: - if (fValidatePayToScriptHash && scriptPubKey.IsPayToScriptHash()) + if ((flags & SCRIPT_VERIFY_P2SH) && scriptPubKey.IsPayToScriptHash()) { if (!scriptSig.IsPushOnly()) // scriptSig must be literals-only return false; // or validation fails @@ -1662,7 +1662,7 @@ bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const C CScript pubKey2(pubKeySerialized.begin(), pubKeySerialized.end()); popstack(stackCopy); - if (!EvalScript(stackCopy, pubKey2, txTo, nIn, fStrictEncodings, nHashType)) + if (!EvalScript(stackCopy, pubKey2, txTo, nIn, flags, nHashType)) return false; if (stackCopy.empty()) return false; @@ -1705,7 +1705,7 @@ bool SignSignature(const CKeyStore &keystore, const CScript& fromPubKey, CTransa } // Test solution - return VerifyScript(txin.scriptSig, fromPubKey, txTo, nIn, true, true, 0); + return VerifyScript(txin.scriptSig, fromPubKey, txTo, nIn, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, 0); } bool SignSignature(const CKeyStore &keystore, const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType) @@ -1718,7 +1718,7 @@ bool SignSignature(const CKeyStore &keystore, const CTransaction& txFrom, CTrans return SignSignature(keystore, txout.scriptPubKey, txTo, nIn, nHashType); } -bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned int nIn, bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType) +bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType) { assert(nIn < txTo.vin.size()); const CTxIn& txin = txTo.vin[nIn]; @@ -1726,7 +1726,7 @@ bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned in return false; const CTxOut& txout = txFrom.vout[txin.prevout.n]; - return VerifyScript(txin.scriptSig, txout.scriptPubKey, txTo, nIn, fValidatePayToScriptHash, fStrictEncodings, nHashType); + return VerifyScript(txin.scriptSig, txout.scriptPubKey, txTo, nIn, flags, nHashType); } static CScript PushAll(const vector& values) @@ -1844,9 +1844,9 @@ CScript CombineSignatures(CScript scriptPubKey, const CTransaction& txTo, unsign Solver(scriptPubKey, txType, vSolutions); vector stack1; - EvalScript(stack1, scriptSig1, CTransaction(), 0, true, 0); + EvalScript(stack1, scriptSig1, CTransaction(), 0, SCRIPT_VERIFY_STRICTENC, 0); vector stack2; - EvalScript(stack2, scriptSig2, CTransaction(), 0, true, 0); + EvalScript(stack2, scriptSig2, CTransaction(), 0, SCRIPT_VERIFY_STRICTENC, 0); return CombineSignatures(scriptPubKey, txTo, nIn, txType, vSolutions, stack1, stack2); } diff --git a/src/script.h b/src/script.h index f9df587ca..7b0643f70 100644 --- a/src/script.h +++ b/src/script.h @@ -26,6 +26,13 @@ enum SIGHASH_ANYONECANPAY = 0x80, }; +/** Script verification flags */ +enum +{ + SCRIPT_VERIFY_NONE = 0, + SCRIPT_VERIFY_P2SH = (1U << 0), + SCRIPT_VERIFY_STRICTENC = (1U << 1), +}; enum txnouttype { @@ -656,7 +663,7 @@ public: bool IsCanonicalPubKey(const std::vector &vchPubKey); bool IsCanonicalSignature(const std::vector &vchSig); -bool EvalScript(std::vector >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, bool fStrictEncodings, int nHashType); +bool EvalScript(std::vector >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType); bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, std::vector >& vSolutionsRet); int ScriptSigArgsExpected(txnouttype t, const std::vector >& vSolutions); bool IsStandard(const CScript& scriptPubKey); @@ -667,8 +674,8 @@ bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std:: bool SignSignature(const CKeyStore& keystore, const CScript& fromPubKey, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL); bool SignSignature(const CKeyStore& keystore, const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL); bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, - bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType); -bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned int nIn, bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType); + unsigned int flags, int nHashType); +bool VerifySignature(const CCoins& txFrom, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType); // Given two sets of signatures for scriptPubKey, possibly with OP_0 placeholders, // combine them intelligently and return the result. diff --git a/src/test/DoS_tests.cpp b/src/test/DoS_tests.cpp index 0db33dcd0..b1e98f65e 100644 --- a/src/test/DoS_tests.cpp +++ b/src/test/DoS_tests.cpp @@ -230,6 +230,7 @@ BOOST_AUTO_TEST_CASE(DoS_checkSig) key.MakeNewKey(true); CBasicKeyStore keystore; keystore.AddKey(key); + unsigned int flags = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC; // 100 orphan transactions: static const int NPREV=100; @@ -277,7 +278,7 @@ BOOST_AUTO_TEST_CASE(DoS_checkSig) mst1 = boost::posix_time::microsec_clock::local_time(); for (unsigned int i = 0; i < 5; i++) for (unsigned int j = 0; j < tx.vin.size(); j++) - BOOST_CHECK(VerifySignature(CCoins(orphans[j], MEMPOOL_HEIGHT), tx, j, true, true, SIGHASH_ALL)); + BOOST_CHECK(VerifySignature(CCoins(orphans[j], MEMPOOL_HEIGHT), tx, j, flags, SIGHASH_ALL)); mst2 = boost::posix_time::microsec_clock::local_time(); msdiff = mst2 - mst1; long nManyValidate = msdiff.total_milliseconds(); @@ -288,13 +289,13 @@ BOOST_AUTO_TEST_CASE(DoS_checkSig) // Empty a signature, validation should fail: CScript save = tx.vin[0].scriptSig; tx.vin[0].scriptSig = CScript(); - BOOST_CHECK(!VerifySignature(CCoins(orphans[0], MEMPOOL_HEIGHT), tx, 0, true, true, SIGHASH_ALL)); + BOOST_CHECK(!VerifySignature(CCoins(orphans[0], MEMPOOL_HEIGHT), tx, 0, flags, SIGHASH_ALL)); tx.vin[0].scriptSig = save; // Swap signatures, validation should fail: std::swap(tx.vin[0].scriptSig, tx.vin[1].scriptSig); - BOOST_CHECK(!VerifySignature(CCoins(orphans[0], MEMPOOL_HEIGHT), tx, 0, true, true, SIGHASH_ALL)); - BOOST_CHECK(!VerifySignature(CCoins(orphans[1], MEMPOOL_HEIGHT), tx, 1, true, true, SIGHASH_ALL)); + BOOST_CHECK(!VerifySignature(CCoins(orphans[0], MEMPOOL_HEIGHT), tx, 0, flags, SIGHASH_ALL)); + BOOST_CHECK(!VerifySignature(CCoins(orphans[1], MEMPOOL_HEIGHT), tx, 1, flags, SIGHASH_ALL)); std::swap(tx.vin[0].scriptSig, tx.vin[1].scriptSig); // Exercise -maxsigcachesize code: @@ -304,7 +305,7 @@ BOOST_AUTO_TEST_CASE(DoS_checkSig) BOOST_CHECK(SignSignature(keystore, orphans[0], tx, 0)); BOOST_CHECK(tx.vin[0].scriptSig != oldSig); for (unsigned int j = 0; j < tx.vin.size(); j++) - BOOST_CHECK(VerifySignature(CCoins(orphans[j], MEMPOOL_HEIGHT), tx, j, true, true, SIGHASH_ALL)); + BOOST_CHECK(VerifySignature(CCoins(orphans[j], MEMPOOL_HEIGHT), tx, j, flags, SIGHASH_ALL)); mapArgs.erase("-maxsigcachesize"); LimitOrphanTxSize(0); diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp index aa6feb720..7297bb9a7 100644 --- a/src/test/multisig_tests.cpp +++ b/src/test/multisig_tests.cpp @@ -20,8 +20,6 @@ using namespace boost::assign; typedef vector valtype; extern uint256 SignatureHash(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType); -extern bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, - bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType); BOOST_AUTO_TEST_SUITE(multisig_tests) @@ -44,6 +42,8 @@ sign_multisig(CScript scriptPubKey, vector keys, CTransaction transaction, BOOST_AUTO_TEST_CASE(multisig_verify) { + unsigned int flags = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC; + CKey key[4]; for (int i = 0; i < 4; i++) key[i].MakeNewKey(true); @@ -80,19 +80,19 @@ BOOST_AUTO_TEST_CASE(multisig_verify) keys.clear(); keys += key[0],key[1]; // magic operator+= from boost.assign s = sign_multisig(a_and_b, keys, txTo[0], 0); - BOOST_CHECK(VerifyScript(s, a_and_b, txTo[0], 0, true, true, 0)); + BOOST_CHECK(VerifyScript(s, a_and_b, txTo[0], 0, flags, 0)); for (int i = 0; i < 4; i++) { keys.clear(); keys += key[i]; s = sign_multisig(a_and_b, keys, txTo[0], 0); - BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, txTo[0], 0, true, true, 0), strprintf("a&b 1: %d", i)); + BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, txTo[0], 0, flags, 0), strprintf("a&b 1: %d", i)); keys.clear(); keys += key[1],key[i]; s = sign_multisig(a_and_b, keys, txTo[0], 0); - BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, txTo[0], 0, true, true, 0), strprintf("a&b 2: %d", i)); + BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, txTo[0], 0, flags, 0), strprintf("a&b 2: %d", i)); } // Test a OR b: @@ -102,16 +102,16 @@ BOOST_AUTO_TEST_CASE(multisig_verify) keys += key[i]; s = sign_multisig(a_or_b, keys, txTo[1], 0); if (i == 0 || i == 1) - BOOST_CHECK_MESSAGE(VerifyScript(s, a_or_b, txTo[1], 0, true, true, 0), strprintf("a|b: %d", i)); + BOOST_CHECK_MESSAGE(VerifyScript(s, a_or_b, txTo[1], 0, flags, 0), strprintf("a|b: %d", i)); else - BOOST_CHECK_MESSAGE(!VerifyScript(s, a_or_b, txTo[1], 0, true, true, 0), strprintf("a|b: %d", i)); + BOOST_CHECK_MESSAGE(!VerifyScript(s, a_or_b, txTo[1], 0, flags, 0), strprintf("a|b: %d", i)); } s.clear(); s << OP_0 << OP_0; - BOOST_CHECK(!VerifyScript(s, a_or_b, txTo[1], 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(s, a_or_b, txTo[1], 0, flags, 0)); s.clear(); s << OP_0 << OP_1; - BOOST_CHECK(!VerifyScript(s, a_or_b, txTo[1], 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(s, a_or_b, txTo[1], 0, flags, 0)); for (int i = 0; i < 4; i++) @@ -121,9 +121,9 @@ BOOST_AUTO_TEST_CASE(multisig_verify) keys += key[i],key[j]; s = sign_multisig(escrow, keys, txTo[2], 0); if (i < j && i < 3 && j < 3) - BOOST_CHECK_MESSAGE(VerifyScript(s, escrow, txTo[2], 0, true, true, 0), strprintf("escrow 1: %d %d", i, j)); + BOOST_CHECK_MESSAGE(VerifyScript(s, escrow, txTo[2], 0, flags, 0), strprintf("escrow 1: %d %d", i, j)); else - BOOST_CHECK_MESSAGE(!VerifyScript(s, escrow, txTo[2], 0, true, true, 0), strprintf("escrow 2: %d %d", i, j)); + BOOST_CHECK_MESSAGE(!VerifyScript(s, escrow, txTo[2], 0, flags, 0), strprintf("escrow 2: %d %d", i, j)); } } diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp index 35069a3fd..b5107193f 100644 --- a/src/test/script_P2SH_tests.cpp +++ b/src/test/script_P2SH_tests.cpp @@ -13,8 +13,6 @@ using namespace std; // Test routines internal to script.cpp: extern uint256 SignatureHash(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType); -extern bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, - bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType); // Helpers: static std::vector @@ -40,7 +38,7 @@ Verify(const CScript& scriptSig, const CScript& scriptPubKey, bool fStrict) txTo.vin[0].scriptSig = scriptSig; txTo.vout[0].nValue = 1; - return VerifyScript(scriptSig, scriptPubKey, txTo, 0, fStrict, true, 0); + return VerifyScript(scriptSig, scriptPubKey, txTo, 0, fStrict ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE, 0); } @@ -105,7 +103,7 @@ BOOST_AUTO_TEST_CASE(sign) { CScript sigSave = txTo[i].vin[0].scriptSig; txTo[i].vin[0].scriptSig = txTo[j].vin[0].scriptSig; - bool sigOK = VerifySignature(CCoins(txFrom, 0), txTo[i], 0, true, true, 0); + bool sigOK = VerifySignature(CCoins(txFrom, 0), txTo[i], 0, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, 0); if (i == j) BOOST_CHECK_MESSAGE(sigOK, strprintf("VerifySignature %d %d", i, j)); else diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp index 3f280ba94..5d5a1525f 100644 --- a/src/test/script_tests.cpp +++ b/src/test/script_tests.cpp @@ -20,8 +20,8 @@ using namespace json_spirit; using namespace boost::algorithm; extern uint256 SignatureHash(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType); -extern bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, - bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType); + +static const unsigned int flags = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC; CScript ParseScript(string s) @@ -143,7 +143,7 @@ BOOST_AUTO_TEST_CASE(script_valid) CScript scriptPubKey = ParseScript(scriptPubKeyString); CTransaction tx; - BOOST_CHECK_MESSAGE(VerifyScript(scriptSig, scriptPubKey, tx, 0, true, true, SIGHASH_NONE), strTest); + BOOST_CHECK_MESSAGE(VerifyScript(scriptSig, scriptPubKey, tx, 0, flags, SIGHASH_NONE), strTest); } } @@ -167,7 +167,7 @@ BOOST_AUTO_TEST_CASE(script_invalid) CScript scriptPubKey = ParseScript(scriptPubKeyString); CTransaction tx; - BOOST_CHECK_MESSAGE(!VerifyScript(scriptSig, scriptPubKey, tx, 0, true, true, SIGHASH_NONE), strTest); + BOOST_CHECK_MESSAGE(!VerifyScript(scriptSig, scriptPubKey, tx, 0, flags, SIGHASH_NONE), strTest); } } @@ -250,15 +250,15 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG12) txTo12.vout[0].nValue = 1; CScript goodsig1 = sign_multisig(scriptPubKey12, key1, txTo12); - BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, true, true, 0)); + BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, flags, 0)); txTo12.vout[0].nValue = 2; - BOOST_CHECK(!VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, flags, 0)); CScript goodsig2 = sign_multisig(scriptPubKey12, key2, txTo12); - BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey12, txTo12, 0, true, true, 0)); + BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey12, txTo12, 0, flags, 0)); CScript badsig1 = sign_multisig(scriptPubKey12, key3, txTo12); - BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey12, txTo12, 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey12, txTo12, 0, flags, 0)); } BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG23) @@ -286,46 +286,46 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG23) std::vector keys; keys.push_back(key1); keys.push_back(key2); CScript goodsig1 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey23, txTo23, 0, true, true, 0)); + BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey23, txTo23, 0, flags, 0)); keys.clear(); keys.push_back(key1); keys.push_back(key3); CScript goodsig2 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey23, txTo23, 0, true, true, 0)); + BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey23, txTo23, 0, flags, 0)); keys.clear(); keys.push_back(key2); keys.push_back(key3); CScript goodsig3 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(VerifyScript(goodsig3, scriptPubKey23, txTo23, 0, true, true, 0)); + BOOST_CHECK(VerifyScript(goodsig3, scriptPubKey23, txTo23, 0, flags, 0)); keys.clear(); keys.push_back(key2); keys.push_back(key2); // Can't re-use sig CScript badsig1 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey23, txTo23, 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey23, txTo23, 0, flags, 0)); keys.clear(); keys.push_back(key2); keys.push_back(key1); // sigs must be in correct order CScript badsig2 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig2, scriptPubKey23, txTo23, 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(badsig2, scriptPubKey23, txTo23, 0, flags, 0)); keys.clear(); keys.push_back(key3); keys.push_back(key2); // sigs must be in correct order CScript badsig3 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig3, scriptPubKey23, txTo23, 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(badsig3, scriptPubKey23, txTo23, 0, flags, 0)); keys.clear(); keys.push_back(key4); keys.push_back(key2); // sigs must match pubkeys CScript badsig4 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig4, scriptPubKey23, txTo23, 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(badsig4, scriptPubKey23, txTo23, 0, flags, 0)); keys.clear(); keys.push_back(key1); keys.push_back(key4); // sigs must match pubkeys CScript badsig5 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig5, scriptPubKey23, txTo23, 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(badsig5, scriptPubKey23, txTo23, 0, flags, 0)); keys.clear(); // Must have signatures CScript badsig6 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig6, scriptPubKey23, txTo23, 0, true, true, 0)); + BOOST_CHECK(!VerifyScript(badsig6, scriptPubKey23, txTo23, 0, flags, 0)); } BOOST_AUTO_TEST_CASE(script_combineSigs) diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp index 4385b9ba3..23837c6c1 100644 --- a/src/test/transaction_tests.cpp +++ b/src/test/transaction_tests.cpp @@ -76,7 +76,7 @@ BOOST_AUTO_TEST_CASE(tx_valid) break; } - BOOST_CHECK_MESSAGE(VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], tx, i, test[2].get_bool(), false, 0), strTest); + BOOST_CHECK_MESSAGE(VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], tx, i, test[2].get_bool() ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE, 0), strTest); } } } @@ -143,7 +143,7 @@ BOOST_AUTO_TEST_CASE(tx_invalid) break; } - fValid = VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], tx, i, test[2].get_bool(), true, 0); + fValid = VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], tx, i, test[2].get_bool() ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE, 0); } BOOST_CHECK_MESSAGE(!fValid, strTest);