diff options
77 files changed, 2366 insertions, 1882 deletions
diff --git a/Makefile.am b/Makefile.am index 0b3a822bff..04f8368dd7 100644 --- a/Makefile.am +++ b/Makefile.am @@ -164,9 +164,9 @@ endif EXTRA_DIST = $(top_srcdir)/share/genbuild.sh qa/pull-tester/pull-tester.sh qa/rpc-tests $(DIST_DOCS) $(WINDOWS_PACKAGING) $(OSX_PACKAGING) -CLEANFILES = $(OSX_DMG) $(OSX_APP) $(BITCOIN_WIN_INSTALLER) +CLEANFILES = $(OSX_DMG) $(BITCOIN_WIN_INSTALLER) .INTERMEDIATE: $(COVERAGE_INFO) clean-local: - rm -rf test_bitcoin.coverage/ total.coverage/ + rm -rf test_bitcoin.coverage/ total.coverage/ $(OSX_APP) diff --git a/share/genbuild.sh b/share/genbuild.sh index 6890a6eba0..0800b31229 100755 --- a/share/genbuild.sh +++ b/share/genbuild.sh @@ -16,7 +16,7 @@ fi DESC="" SUFFIX="" LAST_COMMIT_DATE="" -if [ -e "$(which git)" -a -d ".git" ]; then +if [ -e "$(which git 2>/dev/null)" -a -d ".git" ]; then # clean 'dirty' status of touched files that haven't been modified git diff >/dev/null 2>/dev/null diff --git a/src/Makefile.am b/src/Makefile.am index 215d0319f9..a49ad58716 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -28,7 +28,7 @@ BITCOIN_CORE_H = \ addrman.h \ alert.h \ allocators.h \ - base58.h bignum.h \ + base58.h \ bloom.h \ chainparams.h \ checkpoints.h \ diff --git a/src/base58.cpp b/src/base58.cpp index 0b08ee3d06..5975703887 100644 --- a/src/base58.cpp +++ b/src/base58.cpp @@ -2,11 +2,18 @@ // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. +#include "base58.h" + +#include "hash.h" +#include "uint256.h" + #include <assert.h> #include <stdint.h> #include <string.h> #include <vector> #include <string> +#include <boost/variant/apply_visitor.hpp> +#include <boost/variant/static_visitor.hpp> /* All alphanumeric characters except for "0", "I", "O", and "l" */ static const char* pszBase58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"; @@ -89,3 +96,179 @@ std::string EncodeBase58(const unsigned char* pbegin, const unsigned char* pend) str += pszBase58[*(it++)]; return str; } + +std::string EncodeBase58(const std::vector<unsigned char>& vch) { + return EncodeBase58(&vch[0], &vch[0] + vch.size()); +} + +bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet) { + return DecodeBase58(str.c_str(), vchRet); +} + +std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn) { + // add 4-byte hash check to the end + std::vector<unsigned char> vch(vchIn); + uint256 hash = Hash(vch.begin(), vch.end()); + vch.insert(vch.end(), (unsigned char*)&hash, (unsigned char*)&hash + 4); + return EncodeBase58(vch); +} + +bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet) { + if (!DecodeBase58(psz, vchRet)) + return false; + if (vchRet.size() < 4) + { + vchRet.clear(); + return false; + } + // re-calculate the checksum, insure it matches the included 4-byte checksum + uint256 hash = Hash(vchRet.begin(), vchRet.end()-4); + if (memcmp(&hash, &vchRet.end()[-4], 4) != 0) + { + vchRet.clear(); + return false; + } + vchRet.resize(vchRet.size()-4); + return true; +} + +bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet) { + return DecodeBase58Check(str.c_str(), vchRet); +} + +CBase58Data::CBase58Data() { + vchVersion.clear(); + vchData.clear(); +} + +void CBase58Data::SetData(const std::vector<unsigned char> &vchVersionIn, const void* pdata, size_t nSize) { + vchVersion = vchVersionIn; + vchData.resize(nSize); + if (!vchData.empty()) + memcpy(&vchData[0], pdata, nSize); +} + +void CBase58Data::SetData(const std::vector<unsigned char> &vchVersionIn, const unsigned char *pbegin, const unsigned char *pend) { + SetData(vchVersionIn, (void*)pbegin, pend - pbegin); +} + +bool CBase58Data::SetString(const char* psz, unsigned int nVersionBytes) { + std::vector<unsigned char> vchTemp; + DecodeBase58Check(psz, vchTemp); + if (vchTemp.size() < nVersionBytes) { + vchData.clear(); + vchVersion.clear(); + return false; + } + vchVersion.assign(vchTemp.begin(), vchTemp.begin() + nVersionBytes); + vchData.resize(vchTemp.size() - nVersionBytes); + if (!vchData.empty()) + memcpy(&vchData[0], &vchTemp[nVersionBytes], vchData.size()); + OPENSSL_cleanse(&vchTemp[0], vchData.size()); + return true; +} + +bool CBase58Data::SetString(const std::string& str) { + return SetString(str.c_str()); +} + +std::string CBase58Data::ToString() const { + std::vector<unsigned char> vch = vchVersion; + vch.insert(vch.end(), vchData.begin(), vchData.end()); + return EncodeBase58Check(vch); +} + +int CBase58Data::CompareTo(const CBase58Data& b58) const { + if (vchVersion < b58.vchVersion) return -1; + if (vchVersion > b58.vchVersion) return 1; + if (vchData < b58.vchData) return -1; + if (vchData > b58.vchData) return 1; + return 0; +} + +namespace { + class CBitcoinAddressVisitor : public boost::static_visitor<bool> { + private: + CBitcoinAddress *addr; + public: + CBitcoinAddressVisitor(CBitcoinAddress *addrIn) : addr(addrIn) { } + + bool operator()(const CKeyID &id) const { return addr->Set(id); } + bool operator()(const CScriptID &id) const { return addr->Set(id); } + bool operator()(const CNoDestination &no) const { return false; } + }; +}; + +bool CBitcoinAddress::Set(const CKeyID &id) { + SetData(Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS), &id, 20); + return true; +} + +bool CBitcoinAddress::Set(const CScriptID &id) { + SetData(Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS), &id, 20); + return true; +} + +bool CBitcoinAddress::Set(const CTxDestination &dest) { + return boost::apply_visitor(CBitcoinAddressVisitor(this), dest); +} + +bool CBitcoinAddress::IsValid() const { + bool fCorrectSize = vchData.size() == 20; + bool fKnownVersion = vchVersion == Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS) || + vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS); + return fCorrectSize && fKnownVersion; +} + +CTxDestination CBitcoinAddress::Get() const { + if (!IsValid()) + return CNoDestination(); + uint160 id; + memcpy(&id, &vchData[0], 20); + if (vchVersion == Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS)) + return CKeyID(id); + else if (vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS)) + return CScriptID(id); + else + return CNoDestination(); +} + +bool CBitcoinAddress::GetKeyID(CKeyID &keyID) const { + if (!IsValid() || vchVersion != Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS)) + return false; + uint160 id; + memcpy(&id, &vchData[0], 20); + keyID = CKeyID(id); + return true; +} + +bool CBitcoinAddress::IsScript() const { + return IsValid() && vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS); +} + +void CBitcoinSecret::SetKey(const CKey& vchSecret) { + assert(vchSecret.IsValid()); + SetData(Params().Base58Prefix(CChainParams::SECRET_KEY), vchSecret.begin(), vchSecret.size()); + if (vchSecret.IsCompressed()) + vchData.push_back(1); +} + +CKey CBitcoinSecret::GetKey() { + CKey ret; + ret.Set(&vchData[0], &vchData[32], vchData.size() > 32 && vchData[32] == 1); + return ret; +} + +bool CBitcoinSecret::IsValid() const { + bool fExpectedFormat = vchData.size() == 32 || (vchData.size() == 33 && vchData[32] == 1); + bool fCorrectVersion = vchVersion == Params().Base58Prefix(CChainParams::SECRET_KEY); + return fExpectedFormat && fCorrectVersion; +} + +bool CBitcoinSecret::SetString(const char* pszSecret) { + return CBase58Data::SetString(pszSecret) && IsValid(); +} + +bool CBitcoinSecret::SetString(const std::string& strSecret) { + return SetString(strSecret.c_str()); +} diff --git a/src/base58.h b/src/base58.h index 4fb436c5ed..70681f589a 100644 --- a/src/base58.h +++ b/src/base58.h @@ -15,17 +15,12 @@ #define BITCOIN_BASE58_H #include "chainparams.h" -#include "hash.h" #include "key.h" #include "script.h" -#include "uint256.h" #include <string> #include <vector> -#include <boost/variant/apply_visitor.hpp> -#include <boost/variant/static_visitor.hpp> - /** * Encode a byte sequence as a base58-encoded string. * pbegin and pend cannot be NULL, unless both are. @@ -35,10 +30,7 @@ std::string EncodeBase58(const unsigned char* pbegin, const unsigned char* pend) /** * Encode a byte vector as a base58-encoded string */ -inline std::string EncodeBase58(const std::vector<unsigned char>& vch) -{ - return EncodeBase58(&vch[0], &vch[0] + vch.size()); -} +std::string EncodeBase58(const std::vector<unsigned char>& vch); /** * Decode a base58-encoded string (psz) into a byte vector (vchRet). @@ -51,55 +43,24 @@ bool DecodeBase58(const char* psz, std::vector<unsigned char>& vchRet); * Decode a base58-encoded string (str) into a byte vector (vchRet). * return true if decoding is successful. */ -inline bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet) -{ - return DecodeBase58(str.c_str(), vchRet); -} +bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet); /** * Encode a byte vector into a base58-encoded string, including checksum */ -inline std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn) -{ - // add 4-byte hash check to the end - std::vector<unsigned char> vch(vchIn); - uint256 hash = Hash(vch.begin(), vch.end()); - vch.insert(vch.end(), (unsigned char*)&hash, (unsigned char*)&hash + 4); - return EncodeBase58(vch); -} +std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn); /** * Decode a base58-encoded string (psz) that includes a checksum into a byte * vector (vchRet), return true if decoding is successful */ -inline bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet) -{ - if (!DecodeBase58(psz, vchRet)) - return false; - if (vchRet.size() < 4) - { - vchRet.clear(); - return false; - } - // re-calculate the checksum, insure it matches the included 4-byte checksum - uint256 hash = Hash(vchRet.begin(), vchRet.end()-4); - if (memcmp(&hash, &vchRet.end()[-4], 4) != 0) - { - vchRet.clear(); - return false; - } - vchRet.resize(vchRet.size()-4); - return true; -} +inline bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet); /** * Decode a base58-encoded string (str) that includes a checksum into a byte * vector (vchRet), return true if decoding is successful */ -inline bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet) -{ - return DecodeBase58Check(str.c_str(), vchRet); -} +inline bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet); /** * Base class for all base58-encoded data @@ -114,64 +75,15 @@ protected: typedef std::vector<unsigned char, zero_after_free_allocator<unsigned char> > vector_uchar; vector_uchar vchData; - CBase58Data() - { - vchVersion.clear(); - vchData.clear(); - } - - void SetData(const std::vector<unsigned char> &vchVersionIn, const void* pdata, size_t nSize) - { - vchVersion = vchVersionIn; - vchData.resize(nSize); - if (!vchData.empty()) - memcpy(&vchData[0], pdata, nSize); - } - - void SetData(const std::vector<unsigned char> &vchVersionIn, const unsigned char *pbegin, const unsigned char *pend) - { - SetData(vchVersionIn, (void*)pbegin, pend - pbegin); - } + CBase58Data(); + void SetData(const std::vector<unsigned char> &vchVersionIn, const void* pdata, size_t nSize); + void SetData(const std::vector<unsigned char> &vchVersionIn, const unsigned char *pbegin, const unsigned char *pend); public: - bool SetString(const char* psz, unsigned int nVersionBytes = 1) - { - std::vector<unsigned char> vchTemp; - DecodeBase58Check(psz, vchTemp); - if (vchTemp.size() < nVersionBytes) - { - vchData.clear(); - vchVersion.clear(); - return false; - } - vchVersion.assign(vchTemp.begin(), vchTemp.begin() + nVersionBytes); - vchData.resize(vchTemp.size() - nVersionBytes); - if (!vchData.empty()) - memcpy(&vchData[0], &vchTemp[nVersionBytes], vchData.size()); - OPENSSL_cleanse(&vchTemp[0], vchData.size()); - return true; - } - - bool SetString(const std::string& str) - { - return SetString(str.c_str()); - } - - std::string ToString() const - { - std::vector<unsigned char> vch = vchVersion; - vch.insert(vch.end(), vchData.begin(), vchData.end()); - return EncodeBase58Check(vch); - } - - int CompareTo(const CBase58Data& b58) const - { - if (vchVersion < b58.vchVersion) return -1; - if (vchVersion > b58.vchVersion) return 1; - if (vchData < b58.vchData) return -1; - if (vchData > b58.vchData) return 1; - return 0; - } + bool SetString(const char* psz, unsigned int nVersionBytes = 1); + bool SetString(const std::string& str); + std::string ToString() const; + int CompareTo(const CBase58Data& b58) const; bool operator==(const CBase58Data& b58) const { return CompareTo(b58) == 0; } bool operator<=(const CBase58Data& b58) const { return CompareTo(b58) <= 0; } @@ -186,140 +98,37 @@ public: * Script-hash-addresses have version 5 (or 196 testnet). * The data vector contains RIPEMD160(SHA256(cscript)), where cscript is the serialized redemption script. */ -class CBitcoinAddress; -class CBitcoinAddressVisitor : public boost::static_visitor<bool> -{ -private: - CBitcoinAddress *addr; +class CBitcoinAddress : public CBase58Data { public: - CBitcoinAddressVisitor(CBitcoinAddress *addrIn) : addr(addrIn) { } - bool operator()(const CKeyID &id) const; - bool operator()(const CScriptID &id) const; - bool operator()(const CNoDestination &no) const; + bool Set(const CKeyID &id); + bool Set(const CScriptID &id); + bool Set(const CTxDestination &dest); + bool IsValid() const; + + CBitcoinAddress() {} + CBitcoinAddress(const CTxDestination &dest) { Set(dest); } + CBitcoinAddress(const std::string& strAddress) { SetString(strAddress); } + CBitcoinAddress(const char* pszAddress) { SetString(pszAddress); } + + CTxDestination Get() const; + bool GetKeyID(CKeyID &keyID) const; + bool IsScript() const; }; -class CBitcoinAddress : public CBase58Data -{ -public: - bool Set(const CKeyID &id) { - SetData(Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS), &id, 20); - return true; - } - - bool Set(const CScriptID &id) { - SetData(Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS), &id, 20); - return true; - } - - bool Set(const CTxDestination &dest) - { - return boost::apply_visitor(CBitcoinAddressVisitor(this), dest); - } - - bool IsValid() const - { - bool fCorrectSize = vchData.size() == 20; - bool fKnownVersion = vchVersion == Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS) || - vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS); - return fCorrectSize && fKnownVersion; - } - - CBitcoinAddress() - { - } - - CBitcoinAddress(const CTxDestination &dest) - { - Set(dest); - } - - CBitcoinAddress(const std::string& strAddress) - { - SetString(strAddress); - } - - CBitcoinAddress(const char* pszAddress) - { - SetString(pszAddress); - } - - CTxDestination Get() const { - if (!IsValid()) - return CNoDestination(); - uint160 id; - memcpy(&id, &vchData[0], 20); - if (vchVersion == Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS)) - return CKeyID(id); - else if (vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS)) - return CScriptID(id); - else - return CNoDestination(); - } - - bool GetKeyID(CKeyID &keyID) const { - if (!IsValid() || vchVersion != Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS)) - return false; - uint160 id; - memcpy(&id, &vchData[0], 20); - keyID = CKeyID(id); - return true; - } - - bool IsScript() const { - return IsValid() && vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS); - } -}; - -bool inline CBitcoinAddressVisitor::operator()(const CKeyID &id) const { return addr->Set(id); } -bool inline CBitcoinAddressVisitor::operator()(const CScriptID &id) const { return addr->Set(id); } -bool inline CBitcoinAddressVisitor::operator()(const CNoDestination &id) const { return false; } - /** * A base58-encoded secret key */ class CBitcoinSecret : public CBase58Data { public: - void SetKey(const CKey& vchSecret) - { - assert(vchSecret.IsValid()); - SetData(Params().Base58Prefix(CChainParams::SECRET_KEY), vchSecret.begin(), vchSecret.size()); - if (vchSecret.IsCompressed()) - vchData.push_back(1); - } - - CKey GetKey() - { - CKey ret; - ret.Set(&vchData[0], &vchData[32], vchData.size() > 32 && vchData[32] == 1); - return ret; - } - - bool IsValid() const - { - bool fExpectedFormat = vchData.size() == 32 || (vchData.size() == 33 && vchData[32] == 1); - bool fCorrectVersion = vchVersion == Params().Base58Prefix(CChainParams::SECRET_KEY); - return fExpectedFormat && fCorrectVersion; - } - - bool SetString(const char* pszSecret) - { - return CBase58Data::SetString(pszSecret) && IsValid(); - } - - bool SetString(const std::string& strSecret) - { - return SetString(strSecret.c_str()); - } - - CBitcoinSecret(const CKey& vchSecret) - { - SetKey(vchSecret); - } - - CBitcoinSecret() - { - } + void SetKey(const CKey& vchSecret); + CKey GetKey(); + bool IsValid() const; + bool SetString(const char* pszSecret); + bool SetString(const std::string& strSecret); + + CBitcoinSecret(const CKey& vchSecret) { SetKey(vchSecret); } + CBitcoinSecret() {} }; template<typename K, int Size, CChainParams::Base58Type Type> class CBitcoinExtKeyBase : public CBase58Data diff --git a/src/bignum.h b/src/bignum.h deleted file mode 100644 index 0259338b31..0000000000 --- a/src/bignum.h +++ /dev/null @@ -1,595 +0,0 @@ -// Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2013 The Bitcoin developers -// Distributed under the MIT/X11 software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#ifndef BITCOIN_BIGNUM_H -#define BITCOIN_BIGNUM_H - -#include "serialize.h" -#include "uint256.h" -#include "version.h" - -#include <stdexcept> -#include <stdint.h> -#include <vector> - -#include <openssl/bn.h> - -/** Errors thrown by the bignum class */ -class bignum_error : public std::runtime_error -{ -public: - explicit bignum_error(const std::string& str) : std::runtime_error(str) {} -}; - - -/** RAII encapsulated BN_CTX (OpenSSL bignum context) */ -class CAutoBN_CTX -{ -protected: - BN_CTX* pctx; - BN_CTX* operator=(BN_CTX* pnew) { return pctx = pnew; } - -public: - CAutoBN_CTX() - { - pctx = BN_CTX_new(); - if (pctx == NULL) - throw bignum_error("CAutoBN_CTX : BN_CTX_new() returned NULL"); - } - - ~CAutoBN_CTX() - { - if (pctx != NULL) - BN_CTX_free(pctx); - } - - operator BN_CTX*() { return pctx; } - BN_CTX& operator*() { return *pctx; } - BN_CTX** operator&() { return &pctx; } - bool operator!() { return (pctx == NULL); } -}; - - -/** C++ wrapper for BIGNUM (OpenSSL bignum) */ -class CBigNum : public BIGNUM -{ -public: - CBigNum() - { - BN_init(this); - } - - CBigNum(const CBigNum& b) - { - BN_init(this); - if (!BN_copy(this, &b)) - { - BN_clear_free(this); - throw bignum_error("CBigNum::CBigNum(const CBigNum&) : BN_copy failed"); - } - } - - CBigNum& operator=(const CBigNum& b) - { - if (!BN_copy(this, &b)) - throw bignum_error("CBigNum::operator= : BN_copy failed"); - return (*this); - } - - ~CBigNum() - { - BN_clear_free(this); - } - - //CBigNum(char n) is not portable. Use 'signed char' or 'unsigned char'. - CBigNum(signed char n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); } - CBigNum(short n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); } - CBigNum(int n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); } - CBigNum(long n) { BN_init(this); if (n >= 0) setulong(n); else setint64(n); } - CBigNum(long long n) { BN_init(this); setint64(n); } - CBigNum(unsigned char n) { BN_init(this); setulong(n); } - CBigNum(unsigned short n) { BN_init(this); setulong(n); } - CBigNum(unsigned int n) { BN_init(this); setulong(n); } - CBigNum(unsigned long n) { BN_init(this); setulong(n); } - CBigNum(unsigned long long n) { BN_init(this); setuint64(n); } - explicit CBigNum(uint256 n) { BN_init(this); setuint256(n); } - - explicit CBigNum(const std::vector<unsigned char>& vch) - { - BN_init(this); - setvch(vch); - } - - void setulong(unsigned long n) - { - if (!BN_set_word(this, n)) - throw bignum_error("CBigNum conversion from unsigned long : BN_set_word failed"); - } - - unsigned long getulong() const - { - return BN_get_word(this); - } - - unsigned int getuint() const - { - return BN_get_word(this); - } - - int getint() const - { - unsigned long n = BN_get_word(this); - if (!BN_is_negative(this)) - return (n > (unsigned long)std::numeric_limits<int>::max() ? std::numeric_limits<int>::max() : n); - else - return (n > (unsigned long)std::numeric_limits<int>::max() ? std::numeric_limits<int>::min() : -(int)n); - } - - void setint64(int64_t sn) - { - unsigned char pch[sizeof(sn) + 6]; - unsigned char* p = pch + 4; - bool fNegative; - uint64_t n; - - if (sn < (int64_t)0) - { - // Since the minimum signed integer cannot be represented as positive so long as its type is signed, - // and it's not well-defined what happens if you make it unsigned before negating it, - // we instead increment the negative integer by 1, convert it, then increment the (now positive) unsigned integer by 1 to compensate - n = -(sn + 1); - ++n; - fNegative = true; - } else { - n = sn; - fNegative = false; - } - - bool fLeadingZeroes = true; - for (int i = 0; i < 8; i++) - { - unsigned char c = (n >> 56) & 0xff; - n <<= 8; - if (fLeadingZeroes) - { - if (c == 0) - continue; - if (c & 0x80) - *p++ = (fNegative ? 0x80 : 0); - else if (fNegative) - c |= 0x80; - fLeadingZeroes = false; - } - *p++ = c; - } - unsigned int nSize = p - (pch + 4); - pch[0] = (nSize >> 24) & 0xff; - pch[1] = (nSize >> 16) & 0xff; - pch[2] = (nSize >> 8) & 0xff; - pch[3] = (nSize) & 0xff; - BN_mpi2bn(pch, p - pch, this); - } - - void setuint64(uint64_t n) - { - unsigned char pch[sizeof(n) + 6]; - unsigned char* p = pch + 4; - bool fLeadingZeroes = true; - for (int i = 0; i < 8; i++) - { - unsigned char c = (n >> 56) & 0xff; - n <<= 8; - if (fLeadingZeroes) - { - if (c == 0) - continue; - if (c & 0x80) - *p++ = 0; - fLeadingZeroes = false; - } - *p++ = c; - } - unsigned int nSize = p - (pch + 4); - pch[0] = (nSize >> 24) & 0xff; - pch[1] = (nSize >> 16) & 0xff; - pch[2] = (nSize >> 8) & 0xff; - pch[3] = (nSize) & 0xff; - BN_mpi2bn(pch, p - pch, this); - } - - void setuint256(uint256 n) - { - unsigned char pch[sizeof(n) + 6]; - unsigned char* p = pch + 4; - bool fLeadingZeroes = true; - unsigned char* pbegin = (unsigned char*)&n; - unsigned char* psrc = pbegin + sizeof(n); - while (psrc != pbegin) - { - unsigned char c = *(--psrc); - if (fLeadingZeroes) - { - if (c == 0) - continue; - if (c & 0x80) - *p++ = 0; - fLeadingZeroes = false; - } - *p++ = c; - } - unsigned int nSize = p - (pch + 4); - pch[0] = (nSize >> 24) & 0xff; - pch[1] = (nSize >> 16) & 0xff; - pch[2] = (nSize >> 8) & 0xff; - pch[3] = (nSize >> 0) & 0xff; - BN_mpi2bn(pch, p - pch, this); - } - - uint256 getuint256() const - { - unsigned int nSize = BN_bn2mpi(this, NULL); - if (nSize < 4) - return 0; - std::vector<unsigned char> vch(nSize); - BN_bn2mpi(this, &vch[0]); - if (vch.size() > 4) - vch[4] &= 0x7f; - uint256 n = 0; - for (unsigned int i = 0, j = vch.size()-1; i < sizeof(n) && j >= 4; i++, j--) - ((unsigned char*)&n)[i] = vch[j]; - return n; - } - - void setvch(const std::vector<unsigned char>& vch) - { - std::vector<unsigned char> vch2(vch.size() + 4); - unsigned int nSize = vch.size(); - // BIGNUM's byte stream format expects 4 bytes of - // big endian size data info at the front - vch2[0] = (nSize >> 24) & 0xff; - vch2[1] = (nSize >> 16) & 0xff; - vch2[2] = (nSize >> 8) & 0xff; - vch2[3] = (nSize >> 0) & 0xff; - // swap data to big endian - reverse_copy(vch.begin(), vch.end(), vch2.begin() + 4); - BN_mpi2bn(&vch2[0], vch2.size(), this); - } - - std::vector<unsigned char> getvch() const - { - unsigned int nSize = BN_bn2mpi(this, NULL); - if (nSize <= 4) - return std::vector<unsigned char>(); - std::vector<unsigned char> vch(nSize); - BN_bn2mpi(this, &vch[0]); - vch.erase(vch.begin(), vch.begin() + 4); - reverse(vch.begin(), vch.end()); - return vch; - } - - // The "compact" format is a representation of a whole - // number N using an unsigned 32bit number similar to a - // floating point format. - // The most significant 8 bits are the unsigned exponent of base 256. - // This exponent can be thought of as "number of bytes of N". - // The lower 23 bits are the mantissa. - // Bit number 24 (0x800000) represents the sign of N. - // N = (-1^sign) * mantissa * 256^(exponent-3) - // - // Satoshi's original implementation used BN_bn2mpi() and BN_mpi2bn(). - // MPI uses the most significant bit of the first byte as sign. - // Thus 0x1234560000 is compact (0x05123456) - // and 0xc0de000000 is compact (0x0600c0de) - // (0x05c0de00) would be -0x40de000000 - // - // Bitcoin only uses this "compact" format for encoding difficulty - // targets, which are unsigned 256bit quantities. Thus, all the - // complexities of the sign bit and using base 256 are probably an - // implementation accident. - // - // This implementation directly uses shifts instead of going - // through an intermediate MPI representation. - CBigNum& SetCompact(unsigned int nCompact) - { - unsigned int nSize = nCompact >> 24; - bool fNegative =(nCompact & 0x00800000) != 0; - unsigned int nWord = nCompact & 0x007fffff; - if (nSize <= 3) - { - nWord >>= 8*(3-nSize); - BN_set_word(this, nWord); - } - else - { - BN_set_word(this, nWord); - BN_lshift(this, this, 8*(nSize-3)); - } - BN_set_negative(this, fNegative); - return *this; - } - - unsigned int GetCompact() const - { - unsigned int nSize = BN_num_bytes(this); - unsigned int nCompact = 0; - if (nSize <= 3) - nCompact = BN_get_word(this) << 8*(3-nSize); - else - { - CBigNum bn; - BN_rshift(&bn, this, 8*(nSize-3)); - nCompact = BN_get_word(&bn); - } - // The 0x00800000 bit denotes the sign. - // Thus, if it is already set, divide the mantissa by 256 and increase the exponent. - if (nCompact & 0x00800000) - { - nCompact >>= 8; - nSize++; - } - nCompact |= nSize << 24; - nCompact |= (BN_is_negative(this) ? 0x00800000 : 0); - return nCompact; - } - - void SetHex(const std::string& str) - { - // skip 0x - const char* psz = str.c_str(); - while (isspace(*psz)) - psz++; - bool fNegative = false; - if (*psz == '-') - { - fNegative = true; - psz++; - } - if (psz[0] == '0' && tolower(psz[1]) == 'x') - psz += 2; - while (isspace(*psz)) - psz++; - - // hex string to bignum - *this = 0; - int n; - while ((n = HexDigit(*psz)) != -1) - { - *this <<= 4; - *this += n; - ++psz; - } - if (fNegative) - *this = 0 - *this; - } - - std::string ToString(int nBase=10) const - { - CAutoBN_CTX pctx; - CBigNum bnBase = nBase; - CBigNum bn0 = 0; - std::string str; - CBigNum bn = *this; - BN_set_negative(&bn, false); - CBigNum dv; - CBigNum rem; - if (BN_cmp(&bn, &bn0) == 0) - return "0"; - while (BN_cmp(&bn, &bn0) > 0) - { - if (!BN_div(&dv, &rem, &bn, &bnBase, pctx)) - throw bignum_error("CBigNum::ToString() : BN_div failed"); - bn = dv; - unsigned int c = rem.getulong(); - str += "0123456789abcdef"[c]; - } - if (BN_is_negative(this)) - str += "-"; - reverse(str.begin(), str.end()); - return str; - } - - std::string GetHex() const - { - return ToString(16); - } - - unsigned int GetSerializeSize(int nType=0, int nVersion=PROTOCOL_VERSION) const - { - return ::GetSerializeSize(getvch(), nType, nVersion); - } - - template<typename Stream> - void Serialize(Stream& s, int nType=0, int nVersion=PROTOCOL_VERSION) const - { - ::Serialize(s, getvch(), nType, nVersion); - } - - template<typename Stream> - void Unserialize(Stream& s, int nType=0, int nVersion=PROTOCOL_VERSION) - { - std::vector<unsigned char> vch; - ::Unserialize(s, vch, nType, nVersion); - setvch(vch); - } - - - bool operator!() const - { - return BN_is_zero(this); - } - - CBigNum& operator+=(const CBigNum& b) - { - if (!BN_add(this, this, &b)) - throw bignum_error("CBigNum::operator+= : BN_add failed"); - return *this; - } - - CBigNum& operator-=(const CBigNum& b) - { - *this = *this - b; - return *this; - } - - CBigNum& operator*=(const CBigNum& b) - { - CAutoBN_CTX pctx; - if (!BN_mul(this, this, &b, pctx)) - throw bignum_error("CBigNum::operator*= : BN_mul failed"); - return *this; - } - - CBigNum& operator/=(const CBigNum& b) - { - *this = *this / b; - return *this; - } - - CBigNum& operator%=(const CBigNum& b) - { - *this = *this % b; - return *this; - } - - CBigNum& operator<<=(unsigned int shift) - { - if (!BN_lshift(this, this, shift)) - throw bignum_error("CBigNum:operator<<= : BN_lshift failed"); - return *this; - } - - CBigNum& operator>>=(unsigned int shift) - { - // Note: BN_rshift segfaults on 64-bit if 2^shift is greater than the number - // if built on ubuntu 9.04 or 9.10, probably depends on version of OpenSSL - CBigNum a = 1; - a <<= shift; - if (BN_cmp(&a, this) > 0) - { - *this = 0; - return *this; - } - - if (!BN_rshift(this, this, shift)) - throw bignum_error("CBigNum:operator>>= : BN_rshift failed"); - return *this; - } - - - CBigNum& operator++() - { - // prefix operator - if (!BN_add(this, this, BN_value_one())) - throw bignum_error("CBigNum::operator++ : BN_add failed"); - return *this; - } - - const CBigNum operator++(int) - { - // postfix operator - const CBigNum ret = *this; - ++(*this); - return ret; - } - - CBigNum& operator--() - { - // prefix operator - CBigNum r; - if (!BN_sub(&r, this, BN_value_one())) - throw bignum_error("CBigNum::operator-- : BN_sub failed"); - *this = r; - return *this; - } - - const CBigNum operator--(int) - { - // postfix operator - const CBigNum ret = *this; - --(*this); - return ret; - } - - - friend inline const CBigNum operator-(const CBigNum& a, const CBigNum& b); - friend inline const CBigNum operator/(const CBigNum& a, const CBigNum& b); - friend inline const CBigNum operator%(const CBigNum& a, const CBigNum& b); -}; - - - -inline const CBigNum operator+(const CBigNum& a, const CBigNum& b) -{ - CBigNum r; - if (!BN_add(&r, &a, &b)) - throw bignum_error("CBigNum::operator+ : BN_add failed"); - return r; -} - -inline const CBigNum operator-(const CBigNum& a, const CBigNum& b) -{ - CBigNum r; - if (!BN_sub(&r, &a, &b)) - throw bignum_error("CBigNum::operator- : BN_sub failed"); - return r; -} - -inline const CBigNum operator-(const CBigNum& a) -{ - CBigNum r(a); - BN_set_negative(&r, !BN_is_negative(&r)); - return r; -} - -inline const CBigNum operator*(const CBigNum& a, const CBigNum& b) -{ - CAutoBN_CTX pctx; - CBigNum r; - if (!BN_mul(&r, &a, &b, pctx)) - throw bignum_error("CBigNum::operator* : BN_mul failed"); - return r; -} - -inline const CBigNum operator/(const CBigNum& a, const CBigNum& b) -{ - CAutoBN_CTX pctx; - CBigNum r; - if (!BN_div(&r, NULL, &a, &b, pctx)) - throw bignum_error("CBigNum::operator/ : BN_div failed"); - return r; -} - -inline const CBigNum operator%(const CBigNum& a, const CBigNum& b) -{ - CAutoBN_CTX pctx; - CBigNum r; - if (!BN_mod(&r, &a, &b, pctx)) - throw bignum_error("CBigNum::operator% : BN_div failed"); - return r; -} - -inline const CBigNum operator<<(const CBigNum& a, unsigned int shift) -{ - CBigNum r; - if (!BN_lshift(&r, &a, shift)) - throw bignum_error("CBigNum:operator<< : BN_lshift failed"); - return r; -} - -inline const CBigNum operator>>(const CBigNum& a, unsigned int shift) -{ - CBigNum r = a; - r >>= shift; - return r; -} - -inline bool operator==(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) == 0); } -inline bool operator!=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) != 0); } -inline bool operator<=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) <= 0); } -inline bool operator>=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) >= 0); } -inline bool operator<(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) < 0); } -inline bool operator>(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) > 0); } - -#endif diff --git a/src/chainparams.cpp b/src/chainparams.cpp index b52774ee20..f5cf846a01 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -110,7 +110,7 @@ public: vAlertPubKey = ParseHex("04fc9702847840aaf195de8442ebecedf5b095cdbb9bc716bda9110971b28a49e0ead8564ff0db22209e0374782c093bb899692d524e9d6a6956e7c5ecbcd68284"); nDefaultPort = 8333; nRPCPort = 8332; - bnProofOfWorkLimit = CBigNum(~uint256(0) >> 32); + bnProofOfWorkLimit = ~uint256(0) >> 32; nSubsidyHalvingInterval = 210000; // Build the genesis block. Note that the output of the genesis coinbase cannot @@ -125,7 +125,7 @@ public: CTransaction txNew; txNew.vin.resize(1); txNew.vout.resize(1); - txNew.vin[0].scriptSig = CScript() << 486604799 << CBigNum(4) << vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp)); + txNew.vin[0].scriptSig = CScript() << 486604799 << CScriptNum(4) << vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp)); txNew.vout[0].nValue = 50 * COIN; txNew.vout[0].scriptPubKey = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG; genesis.vtx.push_back(txNew); @@ -233,7 +233,7 @@ public: pchMessageStart[2] = 0xb5; pchMessageStart[3] = 0xda; nSubsidyHalvingInterval = 150; - bnProofOfWorkLimit = CBigNum(~uint256(0) >> 1); + bnProofOfWorkLimit = ~uint256(0) >> 1; genesis.nTime = 1296688602; genesis.nBits = 0x207fffff; genesis.nNonce = 2; diff --git a/src/chainparams.h b/src/chainparams.h index 542afeaf92..5600b904cc 100644 --- a/src/chainparams.h +++ b/src/chainparams.h @@ -6,7 +6,6 @@ #ifndef BITCOIN_CHAIN_PARAMS_H #define BITCOIN_CHAIN_PARAMS_H -#include "bignum.h" #include "uint256.h" #include <vector> @@ -56,7 +55,7 @@ public: const MessageStartChars& MessageStart() const { return pchMessageStart; } const vector<unsigned char>& AlertKey() const { return vAlertPubKey; } int GetDefaultPort() const { return nDefaultPort; } - const CBigNum& ProofOfWorkLimit() const { return bnProofOfWorkLimit; } + const uint256& ProofOfWorkLimit() const { return bnProofOfWorkLimit; } int SubsidyHalvingInterval() const { return nSubsidyHalvingInterval; } virtual const CBlock& GenesisBlock() const = 0; virtual bool RequireRPCPassword() const { return true; } @@ -75,7 +74,7 @@ protected: vector<unsigned char> vAlertPubKey; int nDefaultPort; int nRPCPort; - CBigNum bnProofOfWorkLimit; + uint256 bnProofOfWorkLimit; int nSubsidyHalvingInterval; string strDataDir; vector<CDNSSeedData> vSeeds; diff --git a/src/init.cpp b/src/init.cpp index 821ac4c875..7007707855 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -25,6 +25,7 @@ #endif #include <stdint.h> +#include <stdio.h> #ifndef WIN32 #include <signal.h> @@ -530,6 +531,7 @@ bool AppInit2(boost::thread_group& threadGroup) fServer = GetBoolArg("-server", false); fPrintToConsole = GetBoolArg("-printtoconsole", false); fLogTimestamps = GetBoolArg("-logtimestamps", true); + setvbuf(stdout, NULL, _IOLBF, 0); #ifdef ENABLE_WALLET bool fDisableWallet = GetBoolArg("-disablewallet", false); #endif diff --git a/src/key.cpp b/src/key.cpp index b57b7c506c..2199996cf3 100644 --- a/src/key.cpp +++ b/src/key.cpp @@ -332,30 +332,60 @@ public: } }; +int CompareBigEndian(const unsigned char *c1, size_t c1len, const unsigned char *c2, size_t c2len) { + while (c1len > c2len) { + if (*c1) + return 1; + c1++; + c1len--; + } + while (c2len > c1len) { + if (*c2) + return -1; + c2++; + c2len--; + } + while (c1len > 0) { + if (*c1 > *c2) + return 1; + if (*c2 > *c1) + return -1; + c1++; + c2++; + c1len--; + } + return 0; +} + +// Order of secp256k1's generator minus 1. +const unsigned char vchMaxModOrder[32] = { + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE, + 0xBA,0xAE,0xDC,0xE6,0xAF,0x48,0xA0,0x3B, + 0xBF,0xD2,0x5E,0x8C,0xD0,0x36,0x41,0x40 +}; + +// Half of the order of secp256k1's generator minus 1. +const unsigned char vchMaxModHalfOrder[32] = { + 0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0x5D,0x57,0x6E,0x73,0x57,0xA4,0x50,0x1D, + 0xDF,0xE9,0x2F,0x46,0x68,0x1B,0x20,0xA0 +}; + +const unsigned char vchZero[0] = {}; + + }; // end of anonymous namespace bool CKey::Check(const unsigned char *vch) { - // Do not convert to OpenSSL's data structures for range-checking keys, - // it's easy enough to do directly. - static const unsigned char vchMax[32] = { - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE, - 0xBA,0xAE,0xDC,0xE6,0xAF,0x48,0xA0,0x3B, - 0xBF,0xD2,0x5E,0x8C,0xD0,0x36,0x41,0x40 - }; - bool fIsZero = true; - for (int i=0; i<32 && fIsZero; i++) - if (vch[i] != 0) - fIsZero = false; - if (fIsZero) - return false; - for (int i=0; i<32; i++) { - if (vch[i] < vchMax[i]) - return true; - if (vch[i] > vchMax[i]) - return false; - } - return true; + return CompareBigEndian(vch, 32, vchZero, 0) > 0 && + CompareBigEndian(vch, 32, vchMaxModOrder, 32) <= 0; +} + +bool CKey::CheckSignatureElement(const unsigned char *vch, int len, bool half) { + return CompareBigEndian(vch, len, vchZero, 0) > 0 && + CompareBigEndian(vch, len, half ? vchMaxModHalfOrder : vchMaxModOrder, 32) <= 0; } void CKey::MakeNewKey(bool fCompressedIn) { @@ -269,6 +269,9 @@ public: // Load private key and check that public key matches. bool Load(CPrivKey &privkey, CPubKey &vchPubKey, bool fSkipCheck); + + // Check whether an element of a signature (r or s) is valid. + static bool CheckSignatureElement(const unsigned char *vch, int len, bool half); }; struct CExtPubKey { diff --git a/src/keystore.cpp b/src/keystore.cpp index 46402ea25b..594e0c61da 100644 --- a/src/keystore.cpp +++ b/src/keystore.cpp @@ -33,6 +33,9 @@ bool CBasicKeyStore::AddKeyPubKey(const CKey& key, const CPubKey &pubkey) bool CBasicKeyStore::AddCScript(const CScript& redeemScript) { + if (redeemScript.size() > MAX_SCRIPT_ELEMENT_SIZE) + return error("CBasicKeyStore::AddCScript() : redeemScripts > %i bytes are invalid", MAX_SCRIPT_ELEMENT_SIZE); + LOCK(cs_KeyStore); mapScripts[redeemScript.GetID()] = redeemScript; return true; diff --git a/src/leveldb/Makefile b/src/leveldb/Makefile index 344ff2972a..f8903b69e4 100644 --- a/src/leveldb/Makefile +++ b/src/leveldb/Makefile @@ -72,7 +72,7 @@ SHARED = $(SHARED1) else # Update db.h if you change these. SHARED_MAJOR = 1 -SHARED_MINOR = 15 +SHARED_MINOR = 17 SHARED1 = libleveldb.$(PLATFORM_SHARED_EXT) SHARED2 = $(SHARED1).$(SHARED_MAJOR) SHARED3 = $(SHARED1).$(SHARED_MAJOR).$(SHARED_MINOR) @@ -190,19 +190,20 @@ PLATFORMSROOT=/Applications/Xcode.app/Contents/Developer/Platforms SIMULATORROOT=$(PLATFORMSROOT)/iPhoneSimulator.platform/Developer DEVICEROOT=$(PLATFORMSROOT)/iPhoneOS.platform/Developer IOSVERSION=$(shell defaults read $(PLATFORMSROOT)/iPhoneOS.platform/version CFBundleShortVersionString) +IOSARCH=-arch armv6 -arch armv7 -arch armv7s -arch arm64 .cc.o: mkdir -p ios-x86/$(dir $@) - $(CXX) $(CXXFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 -c $< -o ios-x86/$@ + $(CXX) $(CXXFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 -arch x86_64 -c $< -o ios-x86/$@ mkdir -p ios-arm/$(dir $@) - xcrun -sdk iphoneos $(CXX) $(CXXFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk -arch armv6 -arch armv7 -c $< -o ios-arm/$@ + xcrun -sdk iphoneos $(CXX) $(CXXFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk $(IOSARCH) -c $< -o ios-arm/$@ lipo ios-x86/$@ ios-arm/$@ -create -output $@ .c.o: mkdir -p ios-x86/$(dir $@) - $(CC) $(CFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 -c $< -o ios-x86/$@ + $(CC) $(CFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 -arch x86_64 -c $< -o ios-x86/$@ mkdir -p ios-arm/$(dir $@) - xcrun -sdk iphoneos $(CC) $(CFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk -arch armv6 -arch armv7 -c $< -o ios-arm/$@ + xcrun -sdk iphoneos $(CC) $(CFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk $(IOSARCH) -c $< -o ios-arm/$@ lipo ios-x86/$@ ios-arm/$@ -create -output $@ else diff --git a/src/leveldb/db/filename.cc b/src/leveldb/db/filename.cc index 27d750697b..da32946d99 100644 --- a/src/leveldb/db/filename.cc +++ b/src/leveldb/db/filename.cc @@ -29,19 +29,14 @@ std::string LogFileName(const std::string& name, uint64_t number) { return MakeFileName(name, number, "log"); } -// TableFileName returns the filenames we usually write to, while -// SSTTableFileName returns the alternative filenames we also try to read from -// for backward compatibility. For now, swap them around. -// TODO: when compatibility is no longer necessary, swap them back -// (TableFileName to use "ldb" and SSTTableFileName to use "sst"). std::string TableFileName(const std::string& name, uint64_t number) { assert(number > 0); - return MakeFileName(name, number, "sst"); + return MakeFileName(name, number, "ldb"); } std::string SSTTableFileName(const std::string& name, uint64_t number) { assert(number > 0); - return MakeFileName(name, number, "ldb"); + return MakeFileName(name, number, "sst"); } std::string DescriptorFileName(const std::string& dbname, uint64_t number) { diff --git a/src/leveldb/db/log_reader.cc b/src/leveldb/db/log_reader.cc index b35f115aad..4919216d04 100644 --- a/src/leveldb/db/log_reader.cc +++ b/src/leveldb/db/log_reader.cc @@ -133,7 +133,9 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch) { case kEof: if (in_fragmented_record) { - ReportCorruption(scratch->size(), "partial record without end(3)"); + // This can be caused by the writer dying immediately after + // writing a physical record but before completing the next; don't + // treat it as a corruption, just ignore the entire logical record. scratch->clear(); } return false; @@ -193,13 +195,12 @@ unsigned int Reader::ReadPhysicalRecord(Slice* result) { eof_ = true; } continue; - } else if (buffer_.size() == 0) { - // End of file - return kEof; } else { - size_t drop_size = buffer_.size(); + // Note that if buffer_ is non-empty, we have a truncated header at the + // end of the file, which can be caused by the writer crashing in the + // middle of writing the header. Instead of considering this an error, + // just report EOF. buffer_.clear(); - ReportCorruption(drop_size, "truncated record at end of file"); return kEof; } } @@ -213,8 +214,14 @@ unsigned int Reader::ReadPhysicalRecord(Slice* result) { if (kHeaderSize + length > buffer_.size()) { size_t drop_size = buffer_.size(); buffer_.clear(); - ReportCorruption(drop_size, "bad record length"); - return kBadRecord; + if (!eof_) { + ReportCorruption(drop_size, "bad record length"); + return kBadRecord; + } + // If the end of the file has been reached without reading |length| bytes + // of payload, assume the writer died in the middle of writing the record. + // Don't report a corruption. + return kEof; } if (type == kZeroType && length == 0) { diff --git a/src/leveldb/db/log_test.cc b/src/leveldb/db/log_test.cc index 4c5cf87573..91d3caafc3 100644 --- a/src/leveldb/db/log_test.cc +++ b/src/leveldb/db/log_test.cc @@ -351,20 +351,32 @@ TEST(LogTest, BadRecordType) { ASSERT_EQ("OK", MatchError("unknown record type")); } -TEST(LogTest, TruncatedTrailingRecord) { +TEST(LogTest, TruncatedTrailingRecordIsIgnored) { Write("foo"); ShrinkSize(4); // Drop all payload as well as a header byte ASSERT_EQ("EOF", Read()); - ASSERT_EQ(kHeaderSize - 1, DroppedBytes()); - ASSERT_EQ("OK", MatchError("truncated record at end of file")); + // Truncated last record is ignored, not treated as an error. + ASSERT_EQ(0, DroppedBytes()); + ASSERT_EQ("", ReportMessage()); } TEST(LogTest, BadLength) { + const int kPayloadSize = kBlockSize - kHeaderSize; + Write(BigString("bar", kPayloadSize)); + Write("foo"); + // Least significant size byte is stored in header[4]. + IncrementByte(4, 1); + ASSERT_EQ("foo", Read()); + ASSERT_EQ(kBlockSize, DroppedBytes()); + ASSERT_EQ("OK", MatchError("bad record length")); +} + +TEST(LogTest, BadLengthAtEndIsIgnored) { Write("foo"); ShrinkSize(1); ASSERT_EQ("EOF", Read()); - ASSERT_EQ(kHeaderSize + 2, DroppedBytes()); - ASSERT_EQ("OK", MatchError("bad record length")); + ASSERT_EQ(0, DroppedBytes()); + ASSERT_EQ("", ReportMessage()); } TEST(LogTest, ChecksumMismatch) { @@ -415,6 +427,24 @@ TEST(LogTest, UnexpectedFirstType) { ASSERT_EQ("OK", MatchError("partial record without end")); } +TEST(LogTest, MissingLastIsIgnored) { + Write(BigString("bar", kBlockSize)); + // Remove the LAST block, including header. + ShrinkSize(14); + ASSERT_EQ("EOF", Read()); + ASSERT_EQ("", ReportMessage()); + ASSERT_EQ(0, DroppedBytes()); +} + +TEST(LogTest, PartialLastIsIgnored) { + Write(BigString("bar", kBlockSize)); + // Cause a bad record length in the LAST block. + ShrinkSize(1); + ASSERT_EQ("EOF", Read()); + ASSERT_EQ("", ReportMessage()); + ASSERT_EQ(0, DroppedBytes()); +} + TEST(LogTest, ErrorJoinsRecords) { // Consider two fragmented records: // first(R1) last(R1) first(R2) last(R2) diff --git a/src/leveldb/db/repair.cc b/src/leveldb/db/repair.cc index 96c9b37af1..7727fafc58 100644 --- a/src/leveldb/db/repair.cc +++ b/src/leveldb/db/repair.cc @@ -242,7 +242,6 @@ class Repairer { } void ExtractMetaData() { - std::vector<TableInfo> kept; for (size_t i = 0; i < table_numbers_.size(); i++) { ScanTable(table_numbers_[i]); } diff --git a/src/leveldb/db/version_set.cc b/src/leveldb/db/version_set.cc index 517edd3b18..aa83df55e4 100644 --- a/src/leveldb/db/version_set.cc +++ b/src/leveldb/db/version_set.cc @@ -54,20 +54,6 @@ static int64_t TotalFileSize(const std::vector<FileMetaData*>& files) { return sum; } -namespace { -std::string IntSetToString(const std::set<uint64_t>& s) { - std::string result = "{"; - for (std::set<uint64_t>::const_iterator it = s.begin(); - it != s.end(); - ++it) { - result += (result.size() > 1) ? "," : ""; - result += NumberToString(*it); - } - result += "}"; - return result; -} -} // namespace - Version::~Version() { assert(refs_ == 0); diff --git a/src/leveldb/include/leveldb/c.h b/src/leveldb/include/leveldb/c.h index 1fa58866c3..1048fe3b86 100644 --- a/src/leveldb/include/leveldb/c.h +++ b/src/leveldb/include/leveldb/c.h @@ -9,7 +9,6 @@ Does not support: . getters for the option types . custom comparators that implement key shortening - . capturing post-write-snapshot . custom iter, db, env, cache implementations using just the C bindings Some conventions: diff --git a/src/leveldb/include/leveldb/db.h b/src/leveldb/include/leveldb/db.h index 5ffb29d526..40851b2aa8 100644 --- a/src/leveldb/include/leveldb/db.h +++ b/src/leveldb/include/leveldb/db.h @@ -14,7 +14,7 @@ namespace leveldb { // Update Makefile if you change these static const int kMajorVersion = 1; -static const int kMinorVersion = 15; +static const int kMinorVersion = 17; struct Options; struct ReadOptions; diff --git a/src/leveldb/include/leveldb/slice.h b/src/leveldb/include/leveldb/slice.h index 74ea8fa49a..bc367986f7 100644 --- a/src/leveldb/include/leveldb/slice.h +++ b/src/leveldb/include/leveldb/slice.h @@ -94,7 +94,7 @@ inline bool operator!=(const Slice& x, const Slice& y) { } inline int Slice::compare(const Slice& b) const { - const int min_len = (size_ < b.size_) ? size_ : b.size_; + const size_t min_len = (size_ < b.size_) ? size_ : b.size_; int r = memcmp(data_, b.data_, min_len); if (r == 0) { if (size_ < b.size_) r = -1; diff --git a/src/main.cpp b/src/main.cpp index 77418bbd15..f7c53052e1 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -54,8 +54,6 @@ int64_t CTransaction::nMinTxFee = 10000; // Override with -mintxfee /** Fees smaller than this (in satoshi) are considered zero fee (for relaying and mining) */ int64_t CTransaction::nMinRelayTxFee = 1000; -static CMedianFilter<int> cPeerBlockCounts(8, 0); // Amount of blocks that other nodes claim to have - struct COrphanBlock { uint256 hashBlock; uint256 hashPrev; @@ -515,10 +513,14 @@ bool IsStandardTx(const CTransaction& tx, string& reason) BOOST_FOREACH(const CTxIn& txin, tx.vin) { - // Biggest 'standard' txin is a 3-signature 3-of-3 CHECKMULTISIG - // pay-to-script-hash, which is 3 ~80-byte signatures, 3 - // ~65-byte public keys, plus a few script ops. - if (txin.scriptSig.size() > 500) { + // Biggest 'standard' txin is a 15-of-15 P2SH multisig with compressed + // keys. (remember the 520 byte limit on redeemScript size) That works + // out to a (15*(33+1))+3=513 byte redeemScript, 513+1+15*(73+1)=1624 + // bytes of scriptSig, which we round off to 1650 bytes for some minor + // future-proofing. That's also enough to spend a 20-of-20 + // CHECKMULTISIG scriptPubKey, though such a scriptPubKey is not + // considered standard) + if (txin.scriptSig.size() > 1650) { reason = "scriptsig-size"; return false; } @@ -945,7 +947,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa // Check against previous transactions // This is done last to help prevent CPU exhaustion denial-of-service attacks. - if (!CheckInputs(tx, state, view, true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC)) + if (!CheckInputs(tx, state, view, true, STANDARD_SCRIPT_VERIFY_FLAGS)) { return error("AcceptToMemoryPool: : ConnectInputs failed %s", hash.ToString()); } @@ -1205,13 +1207,13 @@ static const int64_t nInterval = nTargetTimespan / nTargetSpacing; // unsigned int ComputeMinWork(unsigned int nBase, int64_t nTime) { - const CBigNum &bnLimit = Params().ProofOfWorkLimit(); + const uint256 &bnLimit = Params().ProofOfWorkLimit(); // Testnet has min-difficulty blocks // after nTargetSpacing*2 time between blocks: if (TestNet() && nTime > nTargetSpacing*2) return bnLimit.GetCompact(); - CBigNum bnResult; + uint256 bnResult; bnResult.SetCompact(nBase); while (nTime > 0 && bnResult < bnLimit) { @@ -1270,8 +1272,10 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead nActualTimespan = nTargetTimespan*4; // Retarget - CBigNum bnNew; + uint256 bnNew; + uint256 bnOld; bnNew.SetCompact(pindexLast->nBits); + bnOld = bnNew; bnNew *= nActualTimespan; bnNew /= nTargetTimespan; @@ -1281,34 +1285,30 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead /// debug print LogPrintf("GetNextWorkRequired RETARGET\n"); LogPrintf("nTargetTimespan = %d nActualTimespan = %d\n", nTargetTimespan, nActualTimespan); - LogPrintf("Before: %08x %s\n", pindexLast->nBits, CBigNum().SetCompact(pindexLast->nBits).getuint256().ToString()); - LogPrintf("After: %08x %s\n", bnNew.GetCompact(), bnNew.getuint256().ToString()); + LogPrintf("Before: %08x %s\n", pindexLast->nBits, bnOld.ToString()); + LogPrintf("After: %08x %s\n", bnNew.GetCompact(), bnNew.ToString()); return bnNew.GetCompact(); } bool CheckProofOfWork(uint256 hash, unsigned int nBits) { - CBigNum bnTarget; - bnTarget.SetCompact(nBits); + bool fNegative; + bool fOverflow; + uint256 bnTarget; + bnTarget.SetCompact(nBits, &fNegative, &fOverflow); // Check range - if (bnTarget <= 0 || bnTarget > Params().ProofOfWorkLimit()) + if (fNegative || bnTarget == 0 || fOverflow || bnTarget > Params().ProofOfWorkLimit()) return error("CheckProofOfWork() : nBits below minimum work"); // Check proof of work matches claimed amount - if (hash > bnTarget.getuint256()) + if (hash > bnTarget) return error("CheckProofOfWork() : hash doesn't match nBits"); return true; } -// Return maximum amount of blocks that other nodes claim to have -int GetNumBlocksOfPeers() -{ - return std::max(cPeerBlockCounts.median(), Checkpoints::GetTotalBlocksEstimate()); -} - bool IsInitialBlockDownload() { LOCK(cs_main); @@ -1342,7 +1342,7 @@ void CheckForkWarningConditions() if (pindexBestForkTip && chainActive.Height() - pindexBestForkTip->nHeight >= 72) pindexBestForkTip = NULL; - if (pindexBestForkTip || (pindexBestInvalid && pindexBestInvalid->nChainWork > chainActive.Tip()->nChainWork + (chainActive.Tip()->GetBlockWork() * 6).getuint256())) + if (pindexBestForkTip || (pindexBestInvalid && pindexBestInvalid->nChainWork > chainActive.Tip()->nChainWork + (chainActive.Tip()->GetBlockWork() * 6))) { if (!fLargeWorkForkFound) { @@ -1398,7 +1398,7 @@ void CheckForkWarningConditionsOnNewFork(CBlockIndex* pindexNewForkTip) // We define it this way because it allows us to only store the highest fork tip (+ base) which meets // the 7-block condition and from this always have the most-likely-to-cause-warning fork if (pfork && (!pindexBestForkTip || (pindexBestForkTip && pindexNewForkTip->nHeight > pindexBestForkTip->nHeight)) && - pindexNewForkTip->nChainWork - pfork->nChainWork > (pfork->GetBlockWork() * 7).getuint256() && + pindexNewForkTip->nChainWork - pfork->nChainWork > (pfork->GetBlockWork() * 7) && chainActive.Height() - pindexNewForkTip->nHeight < 72) { pindexBestForkTip = pindexNewForkTip; @@ -1432,10 +1432,6 @@ void static InvalidChainFound(CBlockIndex* pindexNew) if (!pindexBestInvalid || pindexNew->nChainWork > pindexBestInvalid->nChainWork) { pindexBestInvalid = pindexNew; - // The current code doesn't actually read the BestInvalidWork entry in - // the block database anymore, as it is derived from the flags in block - // index entry. We only write it for backward compatibility. - pblocktree->WriteBestInvalidWork(CBigNum(pindexBestInvalid->nChainWork)); uiInterface.NotifyBlocksChanged(); } LogPrintf("InvalidChainFound: invalid block=%s height=%d log2_work=%.8g date=%s\n", @@ -1588,14 +1584,26 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, CCoinsViewCach pvChecks->push_back(CScriptCheck()); check.swap(pvChecks->back()); } else if (!check()) { - if (flags & SCRIPT_VERIFY_STRICTENC) { - // For now, check whether the failure was caused by non-canonical - // encodings or not; if so, don't trigger DoS protection. - CScriptCheck check(coins, tx, i, flags & (~SCRIPT_VERIFY_STRICTENC), 0); + if (flags & STANDARD_NOT_MANDATORY_VERIFY_FLAGS) { + // Check whether the failure was caused by a + // non-mandatory script verification check, such as + // non-standard DER encodings or non-null dummy + // arguments; if so, don't trigger DoS protection to + // avoid splitting the network between upgraded and + // non-upgraded nodes. + CScriptCheck check(coins, tx, i, + flags & ~STANDARD_NOT_MANDATORY_VERIFY_FLAGS, 0); if (check()) - return state.Invalid(false, REJECT_NONSTANDARD, "non-canonical"); + return state.Invalid(false, REJECT_NONSTANDARD, "non-mandatory-script-verify-flag"); } - return state.DoS(100,false, REJECT_NONSTANDARD, "non-canonical"); + // Failures of other flags indicate a transaction that is + // invalid in new blocks, e.g. a invalid P2SH. We DoS ban + // such nodes as they are not following the protocol. That + // said during an upgrade careful thought should be taken + // as to the correct behavior - we may want to continue + // peering with non-upgraded nodes even after a soft-fork + // super-majority vote has passed. + return state.DoS(100,false, REJECT_INVALID, "mandatory-script-verify-flag-failed"); } } } @@ -1850,8 +1858,13 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C if (fJustCheck) return true; + // Correct transaction counts. + pindex->nTx = block.vtx.size(); + if (pindex->pprev) + pindex->nChainTx = pindex->pprev->nChainTx + block.vtx.size(); + // Write undo information to disk - if (pindex->GetUndoPos().IsNull() || (pindex->nStatus & BLOCK_VALID_MASK) < BLOCK_VALID_SCRIPTS) + if (pindex->GetUndoPos().IsNull() || !pindex->IsValid(BLOCK_VALID_SCRIPTS)) { if (pindex->GetUndoPos().IsNull()) { CDiskBlockPos pos; @@ -1865,7 +1878,7 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C pindex->nStatus |= BLOCK_HAVE_UNDO; } - pindex->nStatus = (pindex->nStatus & ~BLOCK_VALID_MASK) | BLOCK_VALID_SCRIPTS; + pindex->RaiseValidity(BLOCK_VALID_SCRIPTS); CDiskBlockIndex blockindex(pindex); if (!pblocktree->WriteBlockIndex(blockindex)) @@ -2059,10 +2072,11 @@ void static FindMostWorkChain() { CBlockIndex *pindexTest = pindexNew; bool fInvalidAncestor = false; while (pindexTest && !chainActive.Contains(pindexTest)) { - if (pindexTest->nStatus & BLOCK_FAILED_MASK) { + if (!pindexTest->IsValid(BLOCK_VALID_TRANSACTIONS) || !(pindexTest->nStatus & BLOCK_HAVE_DATA)) { // Candidate has an invalid ancestor, remove entire chain from the set. if (pindexBestInvalid == NULL || pindexNew->nChainWork > pindexBestInvalid->nChainWork) - pindexBestInvalid = pindexNew; CBlockIndex *pindexFailed = pindexNew; + pindexBestInvalid = pindexNew; + CBlockIndex *pindexFailed = pindexNew; while (pindexTest != pindexFailed) { pindexFailed->nStatus |= BLOCK_FAILED_CHILD; setBlockIndexValid.erase(pindexFailed); @@ -2136,12 +2150,14 @@ bool ActivateBestChain(CValidationState &state) { return true; } -bool AddToBlockIndex(CBlock& block, CValidationState& state, const CDiskBlockPos& pos) + +CBlockIndex* AddToBlockIndex(CBlockHeader& block) { // Check for duplicate uint256 hash = block.GetHash(); - if (mapBlockIndex.count(hash)) - return state.Invalid(error("AddToBlockIndex() : %s already exists", hash.ToString()), 0, "duplicate"); + std::map<uint256, CBlockIndex*>::iterator it = mapBlockIndex.find(hash); + if (it != mapBlockIndex.end()) + return it->second; // Construct new block index object CBlockIndex* pindexNew = new CBlockIndex(block); @@ -2158,14 +2174,38 @@ bool AddToBlockIndex(CBlock& block, CValidationState& state, const CDiskBlockPos pindexNew->pprev = (*miPrev).second; pindexNew->nHeight = pindexNew->pprev->nHeight + 1; } + pindexNew->nChainWork = (pindexNew->pprev ? pindexNew->pprev->nChainWork : 0) + pindexNew->GetBlockWork(); + pindexNew->RaiseValidity(BLOCK_VALID_TREE); + + return pindexNew; +} + + +// Mark a block as having its data received and checked (up to BLOCK_VALID_TRANSACTIONS). +bool ReceivedBlockTransactions(const CBlock &block, CValidationState& state, CBlockIndex *pindexNew, const CDiskBlockPos& pos) +{ pindexNew->nTx = block.vtx.size(); - pindexNew->nChainWork = (pindexNew->pprev ? pindexNew->pprev->nChainWork : 0) + pindexNew->GetBlockWork().getuint256(); - pindexNew->nChainTx = (pindexNew->pprev ? pindexNew->pprev->nChainTx : 0) + pindexNew->nTx; + if (pindexNew->pprev) { + // Not the genesis block. + if (pindexNew->pprev->nChainTx) { + // This parent's block's total number transactions is known, so compute outs. + pindexNew->nChainTx = pindexNew->pprev->nChainTx + pindexNew->nTx; + } else { + // The total number of transactions isn't known yet. + // We will compute it when the block is connected. + pindexNew->nChainTx = 0; + } + } else { + // Genesis block. + pindexNew->nChainTx = pindexNew->nTx; + } pindexNew->nFile = pos.nFile; pindexNew->nDataPos = pos.nPos; pindexNew->nUndoPos = 0; - pindexNew->nStatus = BLOCK_VALID_TRANSACTIONS | BLOCK_HAVE_DATA; - setBlockIndexValid.insert(pindexNew); + pindexNew->nStatus |= BLOCK_HAVE_DATA; + + if (pindexNew->RaiseValidity(BLOCK_VALID_TRANSACTIONS)) + setBlockIndexValid.insert(pindexNew); if (!pblocktree->WriteBlockIndex(CDiskBlockIndex(pindexNew))) return state.Abort(_("Failed to write block index")); @@ -2289,26 +2329,56 @@ bool FindUndoPos(CValidationState &state, int nFile, CDiskBlockPos &pos, unsigne } +bool CheckBlockHeader(const CBlockHeader& block, CValidationState& state, bool fCheckPOW) +{ + // Check proof of work matches claimed amount + if (fCheckPOW && !CheckProofOfWork(block.GetHash(), block.nBits)) + return state.DoS(50, error("CheckBlockHeader() : proof of work failed"), + REJECT_INVALID, "high-hash"); + + // Check timestamp + if (block.GetBlockTime() > GetAdjustedTime() + 2 * 60 * 60) + return state.Invalid(error("CheckBlockHeader() : block timestamp too far in the future"), + REJECT_INVALID, "time-too-new"); + + CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint(mapBlockIndex); + if (pcheckpoint && block.hashPrevBlock != (chainActive.Tip() ? chainActive.Tip()->GetBlockHash() : uint256(0))) + { + // Extra checks to prevent "fill up memory by spamming with bogus blocks" + int64_t deltaTime = block.GetBlockTime() - pcheckpoint->nTime; + if (deltaTime < 0) + { + return state.DoS(100, error("CheckBlockHeader() : block with timestamp before last checkpoint"), + REJECT_CHECKPOINT, "time-too-old"); + } + bool fOverflow = false; + uint256 bnNewBlock; + bnNewBlock.SetCompact(block.nBits, NULL, &fOverflow); + uint256 bnRequired; + bnRequired.SetCompact(ComputeMinWork(pcheckpoint->nBits, deltaTime)); + if (fOverflow || bnNewBlock > bnRequired) + { + return state.DoS(100, error("CheckBlockHeader() : block with too little proof-of-work"), + REJECT_INVALID, "bad-diffbits"); + } + } + + return true; +} + bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bool fCheckMerkleRoot) { // These are checks that are independent of context // that can be verified before saving an orphan block. + if (!CheckBlockHeader(block, state, fCheckPOW)) + return false; + // Size limits if (block.vtx.empty() || block.vtx.size() > MAX_BLOCK_SIZE || ::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE) return state.DoS(100, error("CheckBlock() : size limits failed"), REJECT_INVALID, "bad-blk-length"); - // Check proof of work matches claimed amount - if (fCheckPOW && !CheckProofOfWork(block.GetHash(), block.nBits)) - return state.DoS(50, error("CheckBlock() : proof of work failed"), - REJECT_INVALID, "high-hash"); - - // Check timestamp - if (block.GetBlockTime() > GetAdjustedTime() + 2 * 60 * 60) - return state.Invalid(error("CheckBlock() : block timestamp too far in the future"), - REJECT_INVALID, "time-too-new"); - // First transaction must be coinbase, the rest must not be if (block.vtx.empty() || !block.vtx[0].IsCoinBase()) return state.DoS(100, error("CheckBlock() : first tx is not coinbase"), @@ -2355,13 +2425,18 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo return true; } -bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp) +bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex** ppindex) { AssertLockHeld(cs_main); // Check for duplicate uint256 hash = block.GetHash(); - if (mapBlockIndex.count(hash)) - return state.Invalid(error("AcceptBlock() : block already in mapBlockIndex"), 0, "duplicate"); + std::map<uint256, CBlockIndex*>::iterator miSelf = mapBlockIndex.find(hash); + CBlockIndex *pindex = NULL; + if (miSelf != mapBlockIndex.end()) { + pindex = miSelf->second; + if (pindex->nStatus & BLOCK_FAILED_MASK) + return state.Invalid(error("AcceptBlock() : block is marked invalid"), 0, "duplicate"); + } // Get prev block index CBlockIndex* pindexPrev = NULL; @@ -2383,12 +2458,6 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp) return state.Invalid(error("AcceptBlock() : block's timestamp is too early"), REJECT_INVALID, "time-too-old"); - // Check that all transactions are finalized - BOOST_FOREACH(const CTransaction& tx, block.vtx) - if (!IsFinalTx(tx, nHeight, block.GetBlockTime())) - return state.DoS(10, error("AcceptBlock() : contains a non-final transaction"), - REJECT_INVALID, "bad-txns-nonfinal"); - // Check that the block chain matches the known block chain up to a checkpoint if (!Checkpoints::CheckBlock(nHeight, hash)) return state.DoS(100, error("AcceptBlock() : rejected by checkpoint lock-in at %d", nHeight), @@ -2409,18 +2478,57 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp) REJECT_OBSOLETE, "bad-version"); } } - // Enforce block.nVersion=2 rule that the coinbase starts with serialized block height - if (block.nVersion >= 2) + } + + if (pindex == NULL) + pindex = AddToBlockIndex(block); + + if (ppindex) + *ppindex = pindex; + + return true; +} + +bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex, CDiskBlockPos* dbp) +{ + AssertLockHeld(cs_main); + + CBlockIndex *&pindex = *ppindex; + + if (!AcceptBlockHeader(block, state, &pindex)) + return false; + + if (!CheckBlock(block, state)) { + if (state.Invalid() && !state.CorruptionPossible()) { + pindex->nStatus |= BLOCK_FAILED_VALID; + } + return false; + } + + int nHeight = pindex->nHeight; + uint256 hash = pindex->GetBlockHash(); + + // Check that all transactions are finalized + BOOST_FOREACH(const CTransaction& tx, block.vtx) + if (!IsFinalTx(tx, nHeight, block.GetBlockTime())) { + pindex->nStatus |= BLOCK_FAILED_VALID; + return state.DoS(10, error("AcceptBlock() : contains a non-final transaction"), + REJECT_INVALID, "bad-txns-nonfinal"); + } + + // Enforce block.nVersion=2 rule that the coinbase starts with serialized block height + if (block.nVersion >= 2) + { + // if 750 of the last 1,000 blocks are version 2 or greater (51/100 if testnet): + if ((!TestNet() && CBlockIndex::IsSuperMajority(2, pindex->pprev, 750, 1000)) || + (TestNet() && CBlockIndex::IsSuperMajority(2, pindex->pprev, 51, 100))) { - // if 750 of the last 1,000 blocks are version 2 or greater (51/100 if testnet): - if ((!TestNet() && CBlockIndex::IsSuperMajority(2, pindexPrev, 750, 1000)) || - (TestNet() && CBlockIndex::IsSuperMajority(2, pindexPrev, 51, 100))) - { - CScript expect = CScript() << nHeight; - if (block.vtx[0].vin[0].scriptSig.size() < expect.size() || - !std::equal(expect.begin(), expect.end(), block.vtx[0].vin[0].scriptSig.begin())) - return state.DoS(100, error("AcceptBlock() : block height mismatch in coinbase"), - REJECT_INVALID, "bad-cb-height"); + CScript expect = CScript() << nHeight; + if (block.vtx[0].vin[0].scriptSig.size() < expect.size() || + !std::equal(expect.begin(), expect.end(), block.vtx[0].vin[0].scriptSig.begin())) { + pindex->nStatus |= BLOCK_FAILED_VALID; + return state.DoS(100, error("AcceptBlock() : block height mismatch in coinbase"), + REJECT_INVALID, "bad-cb-height"); } } } @@ -2436,8 +2544,8 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp) if (dbp == NULL) if (!WriteBlockToDisk(block, blockPos)) return state.Abort(_("Failed to write block")); - if (!AddToBlockIndex(block, state, blockPos)) - return error("AcceptBlock() : AddToBlockIndex failed"); + if (!ReceivedBlockTransactions(block, state, pindex, blockPos)) + return error("AcceptBlock() : ReceivedBlockTransactions failed"); } catch(std::runtime_error &e) { return state.Abort(_("System error: ") + e.what()); } @@ -2507,30 +2615,9 @@ bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBl if (!CheckBlock(*pblock, state)) return error("ProcessBlock() : CheckBlock FAILED"); - CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint(mapBlockIndex); - if (pcheckpoint && pblock->hashPrevBlock != (chainActive.Tip() ? chainActive.Tip()->GetBlockHash() : uint256(0))) - { - // Extra checks to prevent "fill up memory by spamming with bogus blocks" - int64_t deltaTime = pblock->GetBlockTime() - pcheckpoint->nTime; - if (deltaTime < 0) - { - return state.DoS(100, error("ProcessBlock() : block with timestamp before last checkpoint"), - REJECT_CHECKPOINT, "time-too-old"); - } - CBigNum bnNewBlock; - bnNewBlock.SetCompact(pblock->nBits); - CBigNum bnRequired; - bnRequired.SetCompact(ComputeMinWork(pcheckpoint->nBits, deltaTime)); - if (bnNewBlock > bnRequired) - { - return state.DoS(100, error("ProcessBlock() : block with too little proof-of-work"), - REJECT_INVALID, "bad-diffbits"); - } - } - - - // If we don't already have its previous block, shunt it off to holding area until we get it - if (pblock->hashPrevBlock != 0 && !mapBlockIndex.count(pblock->hashPrevBlock)) + // If we don't already have its previous block (with full data), shunt it off to holding area until we get it + std::map<uint256, CBlockIndex*>::iterator it = mapBlockIndex.find(pblock->hashPrevBlock); + if (pblock->hashPrevBlock != 0 && (it == mapBlockIndex.end() || !(it->second->nStatus & BLOCK_HAVE_DATA))) { LogPrintf("ProcessBlock: ORPHAN BLOCK %lu, prev=%s\n", (unsigned long)mapOrphanBlocks.size(), pblock->hashPrevBlock.ToString()); @@ -2555,7 +2642,9 @@ bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBl } // Store to disk - if (!AcceptBlock(*pblock, state, dbp)) + CBlockIndex *pindex = NULL; + bool ret = AcceptBlock(*pblock, state, &pindex, dbp); + if (!ret) return error("ProcessBlock() : AcceptBlock FAILED"); // Recursively process any orphan blocks that depended on this one @@ -2576,7 +2665,8 @@ bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBl block.BuildMerkleTree(); // Use a dummy CValidationState so someone can't setup nodes to counter-DoS based on orphan resolution (that is, feeding people an invalid block based on LegitBlockX in order to get anyone relaying LegitBlockX banned) CValidationState stateDummy; - if (AcceptBlock(block, stateDummy)) + CBlockIndex *pindexChild = NULL; + if (AcceptBlock(block, stateDummy, &pindexChild)) vWorkQueue.push_back(mi->second->hashBlock); mapOrphanBlocks.erase(mi->second->hashBlock); delete mi->second; @@ -2837,9 +2927,9 @@ bool static LoadBlockIndexDB() BOOST_FOREACH(const PAIRTYPE(int, CBlockIndex*)& item, vSortedByHeight) { CBlockIndex* pindex = item.second; - pindex->nChainWork = (pindex->pprev ? pindex->pprev->nChainWork : 0) + pindex->GetBlockWork().getuint256(); + pindex->nChainWork = (pindex->pprev ? pindex->pprev->nChainWork : 0) + pindex->GetBlockWork(); pindex->nChainTx = (pindex->pprev ? pindex->pprev->nChainTx : 0) + pindex->nTx; - if ((pindex->nStatus & BLOCK_VALID_MASK) >= BLOCK_VALID_TRANSACTIONS && !(pindex->nStatus & BLOCK_FAILED_MASK)) + if (pindex->IsValid(BLOCK_VALID_TRANSACTIONS)) setBlockIndexValid.insert(pindex); if (pindex->nStatus & BLOCK_FAILED_MASK && (!pindexBestInvalid || pindex->nChainWork > pindexBestInvalid->nChainWork)) pindexBestInvalid = pindex; @@ -2875,6 +2965,7 @@ bool static LoadBlockIndexDB() bool VerifyDB(int nCheckLevel, int nCheckDepth) { + LOCK(cs_main); if (chainActive.Tip() == NULL || chainActive.Tip()->pprev == NULL) return true; @@ -2986,7 +3077,8 @@ bool InitBlockIndex() { return error("LoadBlockIndex() : FindBlockPos failed"); if (!WriteBlockToDisk(block, blockPos)) return error("LoadBlockIndex() : writing genesis block to disk failed"); - if (!AddToBlockIndex(block, state, blockPos)) + CBlockIndex *pindex = AddToBlockIndex(block); + if (!ReceivedBlockTransactions(block, state, pindex, blockPos)) return error("LoadBlockIndex() : genesis block not accepted"); } catch(std::runtime_error &e) { return error("LoadBlockIndex() : failed to initialize block database: %s", e.what()); @@ -3484,9 +3576,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv) LogPrintf("receive version message: %s: version %d, blocks=%d, us=%s, them=%s, peer=%s\n", pfrom->cleanSubVer, pfrom->nVersion, pfrom->nStartingHeight, addrMe.ToString(), addrFrom.ToString(), pfrom->addr.ToString()); AddTimeData(pfrom->addr, nTime); - - LOCK(cs_main); - cPeerBlockCounts.input(pfrom->nStartingHeight); } diff --git a/src/main.h b/src/main.h index 825e577d1e..f47c9ee825 100644 --- a/src/main.h +++ b/src/main.h @@ -10,7 +10,6 @@ #include "bitcoin-config.h" #endif -#include "bignum.h" #include "chainparams.h" #include "coins.h" #include "core.h" @@ -160,8 +159,6 @@ void ThreadScriptCheck(); bool CheckProofOfWork(uint256 hash, unsigned int nBits); /** Calculate the minimum amount of work a received block needs, without knowing its direct parent */ unsigned int ComputeMinWork(unsigned int nBase, int64_t nTime); -/** Get the number of active peers */ -int GetNumBlocksOfPeers(); /** Check whether we are doing an initial block download (synchronizing from disk or network) */ bool IsInitialBlockDownload(); /** Format a string that describes several potential problems detected by the core */ @@ -309,7 +306,7 @@ inline bool AllowFree(double dPriority) // This does not modify the UTXO set. If pvChecks is not NULL, script checks are pushed onto it // instead of being performed inline. bool CheckInputs(const CTransaction& tx, CValidationState &state, CCoinsViewCache &view, bool fScriptChecks = true, - unsigned int flags = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, + unsigned int flags = STANDARD_SCRIPT_VERIFY_FLAGS, std::vector<CScriptCheck> *pvChecks = NULL); // Apply the effects of this transaction on the UTXO set represented by view @@ -603,11 +600,13 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C bool AddToBlockIndex(CBlock& block, CValidationState& state, const CDiskBlockPos& pos); // Context-independent validity checks +bool CheckBlockHeader(const CBlockHeader& block, CValidationState& state, bool fCheckPOW = true); bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW = true, bool fCheckMerkleRoot = true); // Store block on disk // if dbp is provided, the file is known to already reside on disk -bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp = NULL); +bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex **pindex, CDiskBlockPos* dbp = NULL); +bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex **ppindex= NULL); @@ -814,13 +813,19 @@ public: return (int64_t)nTime; } - CBigNum GetBlockWork() const + uint256 GetBlockWork() const { - CBigNum bnTarget; - bnTarget.SetCompact(nBits); - if (bnTarget <= 0) + uint256 bnTarget; + bool fNegative; + bool fOverflow; + bnTarget.SetCompact(nBits, &fNegative, &fOverflow); + if (fNegative || fOverflow || bnTarget == 0) return 0; - return (CBigNum(1)<<256) / (bnTarget+1); + // We need to compute 2**256 / (bnTarget+1), but we can't represent 2**256 + // as it's too large for a uint256. However, as 2**256 is at least as large + // as bnTarget+1, it is equal to ((2**256 - bnTarget - 1) / (bnTarget+1)) + 1, + // or ~bnTarget / (nTarget+1) + 1. + return (~bnTarget / (bnTarget + 1)) + 1; } bool CheckIndex() const @@ -865,6 +870,29 @@ public: { LogPrintf("%s\n", ToString().c_str()); } + + // Check whether this block index entry is valid up to the passed validity level. + bool IsValid(enum BlockStatus nUpTo = BLOCK_VALID_TRANSACTIONS) const + { + assert(!(nUpTo & ~BLOCK_VALID_MASK)); // Only validity flags allowed. + if (nStatus & BLOCK_FAILED_MASK) + return false; + return ((nStatus & BLOCK_VALID_MASK) >= nUpTo); + } + + // Raise the validity level of this block index entry. + // Returns true if the validity was changed. + bool RaiseValidity(enum BlockStatus nUpTo) + { + assert(!(nUpTo & ~BLOCK_VALID_MASK)); // Only validity flags allowed. + if (nStatus & BLOCK_FAILED_MASK) + return false; + if ((nStatus & BLOCK_VALID_MASK) < nUpTo) { + nStatus = (nStatus & ~BLOCK_VALID_MASK) | nUpTo; + return true; + } + return false; + } }; diff --git a/src/miner.cpp b/src/miner.cpp index 6bc6edf34f..94fc8e3888 100644 --- a/src/miner.cpp +++ b/src/miner.cpp @@ -276,8 +276,11 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn) if (nBlockSigOps + nTxSigOps >= MAX_BLOCK_SIGOPS) continue; + // Note that flags: we don't want to set mempool/IsStandard() + // policy here, but we still have to ensure that the block we + // create only contains transactions that are valid in new blocks. CValidationState state; - if (!CheckInputs(tx, state, view, true, SCRIPT_VERIFY_P2SH)) + if (!CheckInputs(tx, state, view, true, MANDATORY_SCRIPT_VERIFY_FLAGS)) continue; CTxUndo txundo; @@ -355,7 +358,7 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& } ++nExtraNonce; unsigned int nHeight = pindexPrev->nHeight+1; // Height first in coinbase required for block.version=2 - pblock->vtx[0].vin[0].scriptSig = (CScript() << nHeight << CBigNum(nExtraNonce)) + COINBASE_FLAGS; + pblock->vtx[0].vin[0].scriptSig = (CScript() << nHeight << CScriptNum(nExtraNonce)) + COINBASE_FLAGS; assert(pblock->vtx[0].vin[0].scriptSig.size() <= 100); pblock->hashMerkleRoot = pblock->BuildMerkleTree(); @@ -463,7 +466,7 @@ CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey) bool CheckWork(CBlock* pblock, CWallet& wallet, CReserveKey& reservekey) { uint256 hash = pblock->GetHash(); - uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256(); + uint256 hashTarget = uint256().SetCompact(pblock->nBits); if (hash > hashTarget) return false; @@ -549,7 +552,7 @@ void static BitcoinMiner(CWallet *pwallet) // Search // int64_t nStart = GetTime(); - uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256(); + uint256 hashTarget = uint256().SetCompact(pblock->nBits); uint256 hashbuf[2]; uint256& hash = *alignup<16>(hashbuf); while (true) @@ -633,7 +636,7 @@ void static BitcoinMiner(CWallet *pwallet) { // Changing pblock->nTime can change work required on testnet: nBlockBits = ByteReverse(pblock->nBits); - hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256(); + hashTarget.SetCompact(pblock->nBits); } } } } diff --git a/src/net.cpp b/src/net.cpp index 6369dd2924..6bde1e7999 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -44,18 +44,13 @@ static const int MAX_OUTBOUND_CONNECTIONS = 8; bool OpenNetworkConnection(const CAddress& addrConnect, CSemaphoreGrant *grantOutbound = NULL, const char *strDest = NULL, bool fOneShot = false); -struct LocalServiceInfo { - int nScore; - int nPort; -}; - // // Global state variables // bool fDiscover = true; uint64_t nLocalServices = NODE_NETWORK; -static CCriticalSection cs_mapLocalHost; -static map<CNetAddr, LocalServiceInfo> mapLocalHost; +CCriticalSection cs_mapLocalHost; +map<CNetAddr, LocalServiceInfo> mapLocalHost; static bool vfReachable[NET_MAX] = {}; static bool vfLimited[NET_MAX] = {}; static CNode* pnodeLocalHost = NULL; @@ -116,6 +116,13 @@ extern CCriticalSection cs_vAddedNodes; extern NodeId nLastNodeId; extern CCriticalSection cs_nLastNodeId; +struct LocalServiceInfo { + int nScore; + int nPort; +}; + +extern CCriticalSection cs_mapLocalHost; +extern map<CNetAddr, LocalServiceInfo> mapLocalHost; class CNodeStats { diff --git a/src/netbase.cpp b/src/netbase.cpp index ec275f738c..82a681281d 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -47,12 +47,10 @@ void SplitHostPort(std::string in, int &portOut, std::string &hostOut) { bool fBracketed = fHaveColon && (in[0]=='[' && in[colon-1]==']'); // if there is a colon, and in[0]=='[', colon is not 0, so in[colon-1] is safe bool fMultiColon = fHaveColon && (in.find_last_of(':',colon-1) != in.npos); if (fHaveColon && (colon==0 || fBracketed || !fMultiColon)) { - char *endp = NULL; - int n = strtol(in.c_str() + colon + 1, &endp, 10); - if (endp && *endp == 0 && n >= 0) { + int32_t n; + if (ParseInt32(in.substr(colon + 1), &n) && n > 0 && n < 0x10000) { in = in.substr(0, colon); - if (n > 0 && n < 0x10000) - portOut = n; + portOut = n; } } if (in.size()>0 && in[0] == '[' && in[in.size()-1] == ']') @@ -548,6 +546,22 @@ void CNetAddr::SetIP(const CNetAddr& ipIn) memcpy(ip, ipIn.ip, sizeof(ip)); } +void CNetAddr::SetRaw(Network network, const uint8_t *ip_in) +{ + switch(network) + { + case NET_IPV4: + memcpy(ip, pchIPv4, 12); + memcpy(ip+12, ip_in, 4); + break; + case NET_IPV6: + memcpy(ip, ip_in, 16); + break; + default: + assert(!"invalid network"); + } +} + static const unsigned char pchOnionCat[] = {0xFD,0x87,0xD8,0x7E,0xEB,0x43}; bool CNetAddr::SetSpecial(const std::string &strName) @@ -571,13 +585,12 @@ CNetAddr::CNetAddr() CNetAddr::CNetAddr(const struct in_addr& ipv4Addr) { - memcpy(ip, pchIPv4, 12); - memcpy(ip+12, &ipv4Addr, 4); + SetRaw(NET_IPV4, (const uint8_t*)&ipv4Addr); } CNetAddr::CNetAddr(const struct in6_addr& ipv6Addr) { - memcpy(ip, &ipv6Addr, 16); + SetRaw(NET_IPV6, (const uint8_t*)&ipv6Addr); } CNetAddr::CNetAddr(const char *pszIp, bool fAllowLookup) @@ -1122,3 +1135,105 @@ void CService::SetPort(unsigned short portIn) { port = portIn; } + +CSubNet::CSubNet(): + valid(false) +{ + memset(netmask, 0, sizeof(netmask)); +} + +CSubNet::CSubNet(const std::string &strSubnet, bool fAllowLookup) +{ + size_t slash = strSubnet.find_last_of('/'); + std::vector<CNetAddr> vIP; + + valid = true; + // Default to /32 (IPv4) or /128 (IPv6), i.e. match single address + memset(netmask, 255, sizeof(netmask)); + + std::string strAddress = strSubnet.substr(0, slash); + if (LookupHost(strAddress.c_str(), vIP, 1, fAllowLookup)) + { + network = vIP[0]; + if (slash != strSubnet.npos) + { + std::string strNetmask = strSubnet.substr(slash + 1); + int32_t n; + // IPv4 addresses start at offset 12, and first 12 bytes must match, so just offset n + int noffset = network.IsIPv4() ? (12 * 8) : 0; + if (ParseInt32(strNetmask, &n)) // If valid number, assume /24 symtex + { + if(n >= 0 && n <= (128 - noffset)) // Only valid if in range of bits of address + { + n += noffset; + // Clear bits [n..127] + for (; n < 128; ++n) + netmask[n>>3] &= ~(1<<(n&7)); + } + else + { + valid = false; + } + } + else // If not a valid number, try full netmask syntax + { + if (LookupHost(strNetmask.c_str(), vIP, 1, false)) // Never allow lookup for netmask + { + // Remember: GetByte returns bytes in reversed order + // Copy only the *last* four bytes in case of IPv4, the rest of the mask should stay 1's as + // we don't want pchIPv4 to be part of the mask. + int asize = network.IsIPv4() ? 4 : 16; + for(int x=0; x<asize; ++x) + netmask[15-x] = vIP[0].GetByte(x); + } + else + { + valid = false; + } + } + } + } + else + { + valid = false; + } +} + +bool CSubNet::Match(const CNetAddr &addr) const +{ + if (!valid || !addr.IsValid()) + return false; + for(int x=0; x<16; ++x) + if ((addr.GetByte(x) & netmask[15-x]) != network.GetByte(x)) + return false; + return true; +} + +std::string CSubNet::ToString() const +{ + std::string strNetmask; + if (network.IsIPv4()) + strNetmask = strprintf("%u.%u.%u.%u", netmask[12], netmask[13], netmask[14], netmask[15]); + else + strNetmask = strprintf("%x:%x:%x:%x:%x:%x:%x:%x", + netmask[0] << 8 | netmask[1], netmask[2] << 8 | netmask[3], + netmask[4] << 8 | netmask[5], netmask[6] << 8 | netmask[7], + netmask[8] << 8 | netmask[9], netmask[10] << 8 | netmask[11], + netmask[12] << 8 | netmask[13], netmask[14] << 8 | netmask[15]); + return network.ToString() + "/" + strNetmask; +} + +bool CSubNet::IsValid() const +{ + return valid; +} + +bool operator==(const CSubNet& a, const CSubNet& b) +{ + return a.valid == b.valid && a.network == b.network && !memcmp(a.netmask, b.netmask, 16); +} + +bool operator!=(const CSubNet& a, const CSubNet& b) +{ + return !(a==b); +} diff --git a/src/netbase.h b/src/netbase.h index 95b1795767..118f866d6c 100644 --- a/src/netbase.h +++ b/src/netbase.h @@ -49,6 +49,13 @@ class CNetAddr explicit CNetAddr(const std::string &strIp, bool fAllowLookup = false); void Init(); void SetIP(const CNetAddr& ip); + + /** + * Set raw IPv4 or IPv6 address (in network byte order) + * @note Only NET_IPV4 and NET_IPV6 are allowed for network. + */ + void SetRaw(Network network, const uint8_t *data); + bool SetSpecial(const std::string &strName); // for Tor addresses bool IsIPv4() const; // IPv4 mapped address (::FFFF:0:0/96, 0.0.0.0/0) bool IsIPv6() const; // IPv6 address (not mapped IPv4, not Tor) @@ -90,6 +97,29 @@ class CNetAddr ) }; +class CSubNet +{ + protected: + /// Network (base) address + CNetAddr network; + /// Netmask, in network byte order + uint8_t netmask[16]; + /// Is this value valid? (only used to signal parse errors) + bool valid; + + public: + CSubNet(); + explicit CSubNet(const std::string &strSubnet, bool fAllowLookup = false); + + bool Match(const CNetAddr &addr) const; + + std::string ToString() const; + bool IsValid() const; + + friend bool operator==(const CSubNet& a, const CSubNet& b); + friend bool operator!=(const CSubNet& a, const CSubNet& b); +}; + /** A combination of a network address (CNetAddr) and a (TCP) port */ class CService : public CNetAddr { diff --git a/src/protocol.h b/src/protocol.h index 86e08ddcfa..e6f105fe5c 100644 --- a/src/protocol.h +++ b/src/protocol.h @@ -14,6 +14,7 @@ #include "netbase.h" #include "serialize.h" #include "uint256.h" +#include "version.h" #include <stdint.h> #include <string> diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp index c05692efa3..31716ab825 100644 --- a/src/qt/bitcoin.cpp +++ b/src/qt/bitcoin.cpp @@ -595,7 +595,7 @@ int main(int argc, char *argv[]) app.createWindow(isaTestNet); app.requestInitialize(); #if defined(Q_OS_WIN) && QT_VERSION >= 0x050000 - WinShutdownMonitor::registerShutdownBlockReason(QObject::tr("Bitcoin Core did't yet exit safely..."), (HWND)app.getMainWinId()); + WinShutdownMonitor::registerShutdownBlockReason(QObject::tr("Bitcoin Core didn't yet exit safely..."), (HWND)app.getMainWinId()); #endif app.exec(); app.requestShutdown(); diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index da7762282a..e6190aec13 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -403,8 +403,8 @@ void BitcoinGUI::setClientModel(ClientModel *clientModel) setNumConnections(clientModel->getNumConnections()); connect(clientModel, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int))); - setNumBlocks(clientModel->getNumBlocks(), clientModel->getNumBlocksOfPeers()); - connect(clientModel, SIGNAL(numBlocksChanged(int,int)), this, SLOT(setNumBlocks(int,int))); + setNumBlocks(clientModel->getNumBlocks()); + connect(clientModel, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int))); // Receive and report messages from client model connect(clientModel, SIGNAL(message(QString,QString,unsigned int)), this, SLOT(message(QString,QString,unsigned int))); @@ -617,7 +617,7 @@ void BitcoinGUI::setNumConnections(int count) labelConnectionsIcon->setToolTip(tr("%n active connection(s) to Bitcoin network", "", count)); } -void BitcoinGUI::setNumBlocks(int count, int nTotalBlocks) +void BitcoinGUI::setNumBlocks(int count) { // Prevent orphan statusbar messages (e.g. hover Quit in main menu, wait until chain-sync starts -> garbelled text) statusBar()->clearMessage(); @@ -646,17 +646,10 @@ void BitcoinGUI::setNumBlocks(int count, int nTotalBlocks) QDateTime currentDate = QDateTime::currentDateTime(); int secs = lastBlockDate.secsTo(currentDate); - if(count < nTotalBlocks) - { - tooltip = tr("Processed %1 of %2 (estimated) blocks of transaction history.").arg(count).arg(nTotalBlocks); - } - else - { - tooltip = tr("Processed %1 blocks of transaction history.").arg(count); - } + tooltip = tr("Processed %1 blocks of transaction history.").arg(count); // Set icon state: spinning if catching up, tick otherwise - if(secs < 90*60 && count >= nTotalBlocks) + if(secs < 90*60) { tooltip = tr("Up to date") + QString(".<br>") + tooltip; labelBlocksIcon->setPixmap(QIcon(":/icons/synced").pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE)); diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h index 0cc1ebc502..b4675b95ac 100644 --- a/src/qt/bitcoingui.h +++ b/src/qt/bitcoingui.h @@ -130,7 +130,7 @@ public slots: /** Set number of connections shown in the UI */ void setNumConnections(int count); /** Set number of blocks shown in the UI */ - void setNumBlocks(int count, int nTotalBlocks); + void setNumBlocks(int count); /** Notify the user of an event from the core network or transaction handling code. @param[in] title the message box / notification title diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp index 3c0564c208..d1f68ebd22 100644 --- a/src/qt/clientmodel.cpp +++ b/src/qt/clientmodel.cpp @@ -23,7 +23,7 @@ static const int64_t nClientStartupTime = GetTime(); ClientModel::ClientModel(OptionsModel *optionsModel, QObject *parent) : QObject(parent), optionsModel(optionsModel), - cachedNumBlocks(0), cachedNumBlocksOfPeers(0), + cachedNumBlocks(0), cachedReindexing(0), cachedImporting(0), numBlocksAtStartup(-1), pollTimer(0) { @@ -101,19 +101,16 @@ void ClientModel::updateTimer() // Some quantities (such as number of blocks) change so fast that we don't want to be notified for each change. // Periodically check and update with a timer. int newNumBlocks = getNumBlocks(); - int newNumBlocksOfPeers = getNumBlocksOfPeers(); // check for changed number of blocks we have, number of blocks peers claim to have, reindexing state and importing state - if (cachedNumBlocks != newNumBlocks || cachedNumBlocksOfPeers != newNumBlocksOfPeers || + if (cachedNumBlocks != newNumBlocks || cachedReindexing != fReindex || cachedImporting != fImporting) { cachedNumBlocks = newNumBlocks; - cachedNumBlocksOfPeers = newNumBlocksOfPeers; cachedReindexing = fReindex; cachedImporting = fImporting; - // ensure we return the maximum of newNumBlocksOfPeers and newNumBlocks to not create weird displays in the GUI - emit numBlocksChanged(newNumBlocks, std::max(newNumBlocksOfPeers, newNumBlocks)); + emit numBlocksChanged(newNumBlocks); } emit bytesChanged(getTotalBytesRecv(), getTotalBytesSent()); @@ -166,11 +163,6 @@ enum BlockSource ClientModel::getBlockSource() const return BLOCK_SOURCE_NONE; } -int ClientModel::getNumBlocksOfPeers() const -{ - return GetNumBlocksOfPeers(); -} - QString ClientModel::getStatusBarWarnings() const { return QString::fromStdString(GetWarnings("statusbar")); diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h index f29b695ea1..cab853d92d 100644 --- a/src/qt/clientmodel.h +++ b/src/qt/clientmodel.h @@ -60,8 +60,6 @@ public: bool inInitialBlockDownload() const; //! Return true if core is importing blocks enum BlockSource getBlockSource() const; - //! Return conservative estimate of total number of blocks, or 0 if unknown - int getNumBlocksOfPeers() const; //! Return warnings to be displayed in status bar QString getStatusBarWarnings() const; @@ -75,7 +73,6 @@ private: OptionsModel *optionsModel; int cachedNumBlocks; - int cachedNumBlocksOfPeers; bool cachedReindexing; bool cachedImporting; @@ -88,7 +85,7 @@ private: signals: void numConnectionsChanged(int count); - void numBlocksChanged(int count, int countOfPeers); + void numBlocksChanged(int count); void alertsChanged(const QString &warnings); void bytesChanged(quint64 totalBytesIn, quint64 totalBytesOut); diff --git a/src/qt/forms/rpcconsole.ui b/src/qt/forms/rpcconsole.ui index 31d61ec468..fcb6bb60bb 100644 --- a/src/qt/forms/rpcconsole.ui +++ b/src/qt/forms/rpcconsole.ui @@ -254,36 +254,13 @@ </widget> </item> <item row="11" column="0"> - <widget class="QLabel" name="label_4"> - <property name="text"> - <string>Estimated total blocks</string> - </property> - </widget> - </item> - <item row="11" column="1"> - <widget class="QLabel" name="totalBlocks"> - <property name="cursor"> - <cursorShape>IBeamCursor</cursorShape> - </property> - <property name="text"> - <string>N/A</string> - </property> - <property name="textFormat"> - <enum>Qt::PlainText</enum> - </property> - <property name="textInteractionFlags"> - <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set> - </property> - </widget> - </item> - <item row="12" column="0"> <widget class="QLabel" name="label_2"> <property name="text"> <string>Last block time</string> </property> </widget> </item> - <item row="12" column="1"> + <item row="11" column="1"> <widget class="QLabel" name="lastBlockTime"> <property name="cursor"> <cursorShape>IBeamCursor</cursorShape> @@ -299,7 +276,7 @@ </property> </widget> </item> - <item row="13" column="0"> + <item row="12" column="0"> <spacer name="verticalSpacer_2"> <property name="orientation"> <enum>Qt::Vertical</enum> @@ -312,7 +289,7 @@ </property> </spacer> </item> - <item row="14" column="0"> + <item row="13" column="0"> <widget class="QLabel" name="labelDebugLogfile"> <property name="font"> <font> @@ -325,7 +302,7 @@ </property> </widget> </item> - <item row="15" column="0"> + <item row="14" column="0"> <widget class="QPushButton" name="openDebugLogfileButton"> <property name="toolTip"> <string>Open the Bitcoin debug log file from the current data directory. This can take a few seconds for large log files.</string> @@ -338,7 +315,7 @@ </property> </widget> </item> - <item row="16" column="0"> + <item row="15" column="0"> <spacer name="verticalSpacer"> <property name="orientation"> <enum>Qt::Vertical</enum> diff --git a/src/qt/locale/bitcoin_en.ts b/src/qt/locale/bitcoin_en.ts index d857a1444f..4b541eabe9 100644 --- a/src/qt/locale/bitcoin_en.ts +++ b/src/qt/locale/bitcoin_en.ts @@ -1729,7 +1729,7 @@ Address: %4 </message> <message> <location line="+60"/> - <source>Bitcoin Core did't yet exit safely...</source> + <source>Bitcoin Core didn't yet exit safely...</source> <translation type="unfinished"></translation> </message> <message> diff --git a/src/qt/optionsmodel.cpp b/src/qt/optionsmodel.cpp index 74c6b10ce2..e87a1d97e7 100644 --- a/src/qt/optionsmodel.cpp +++ b/src/qt/optionsmodel.cpp @@ -93,7 +93,7 @@ void OptionsModel::Init() // Wallet #ifdef ENABLE_WALLET if (!settings.contains("nTransactionFee")) - settings.setValue("nTransactionFee", 0); + settings.setValue("nTransactionFee", (qint64)DEFAULT_TRANSACTION_FEE); nTransactionFee = settings.value("nTransactionFee").toLongLong(); // if -paytxfee is set, this will be overridden later in init.cpp if (mapArgs.count("-paytxfee")) addOverriddenOption("-paytxfee"); diff --git a/src/qt/receivecoinsdialog.cpp b/src/qt/receivecoinsdialog.cpp index 3ccfb429a6..f2c76c8355 100644 --- a/src/qt/receivecoinsdialog.cpp +++ b/src/qt/receivecoinsdialog.cpp @@ -5,21 +5,21 @@ #include "receivecoinsdialog.h" #include "ui_receivecoinsdialog.h" -#include "walletmodel.h" -#include "bitcoinunits.h" #include "addressbookpage.h" -#include "optionsmodel.h" +#include "addresstablemodel.h" +#include "bitcoinunits.h" #include "guiutil.h" +#include "optionsmodel.h" #include "receiverequestdialog.h" -#include "addresstablemodel.h" #include "recentrequeststablemodel.h" +#include "walletmodel.h" #include <QAction> #include <QCursor> +#include <QItemSelection> #include <QMessageBox> -#include <QTextDocument> #include <QScrollBar> -#include <QItemSelection> +#include <QTextDocument> ReceiveCoinsDialog::ReceiveCoinsDialog(QWidget *parent) : QDialog(parent), @@ -78,7 +78,7 @@ void ReceiveCoinsDialog::setModel(WalletModel *model) connect(tableView->selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)), this, - SLOT(on_recentRequestsView_selectionChanged(QItemSelection, QItemSelection))); + SLOT(recentRequestsView_selectionChanged(QItemSelection, QItemSelection))); // Last 2 columns are set by the columnResizingFixer, when the table geometry is ready. columnResizingFixer = new GUIUtil::TableViewLastColumnResizingFixer(tableView, AMOUNT_MINIMUM_COLUMN_WIDTH, DATE_COLUMN_WIDTH); } @@ -165,8 +165,7 @@ void ReceiveCoinsDialog::on_recentRequestsView_doubleClicked(const QModelIndex & dialog->show(); } -void ReceiveCoinsDialog::on_recentRequestsView_selectionChanged(const QItemSelection &selected, - const QItemSelection &deselected) +void ReceiveCoinsDialog::recentRequestsView_selectionChanged(const QItemSelection &selected, const QItemSelection &deselected) { // Enable Show/Remove buttons only if anything is selected. bool enable = !ui->recentRequestsView->selectionModel()->selectedRows().isEmpty(); @@ -200,7 +199,7 @@ void ReceiveCoinsDialog::on_removeRequestButton_clicked() // We override the virtual resizeEvent of the QWidget to adjust tables column // sizes as the tables width is proportional to the dialogs width. -void ReceiveCoinsDialog::resizeEvent(QResizeEvent* event) +void ReceiveCoinsDialog::resizeEvent(QResizeEvent *event) { QWidget::resizeEvent(event); columnResizingFixer->stretchColumnWidth(RecentRequestsTableModel::Message); diff --git a/src/qt/receivecoinsdialog.h b/src/qt/receivecoinsdialog.h index ab63331597..663cb157a4 100644 --- a/src/qt/receivecoinsdialog.h +++ b/src/qt/receivecoinsdialog.h @@ -18,8 +18,8 @@ namespace Ui { class ReceiveCoinsDialog; } -class WalletModel; class OptionsModel; +class WalletModel; QT_BEGIN_NAMESPACE class QModelIndex; @@ -57,16 +57,16 @@ private: WalletModel *model; QMenu *contextMenu; void copyColumnToClipboard(int column); - virtual void resizeEvent(QResizeEvent* event); + virtual void resizeEvent(QResizeEvent *event); private slots: void on_receiveButton_clicked(); void on_showRequestButton_clicked(); void on_removeRequestButton_clicked(); void on_recentRequestsView_doubleClicked(const QModelIndex &index); - void on_recentRequestsView_selectionChanged(const QItemSelection &, const QItemSelection &); + void recentRequestsView_selectionChanged(const QItemSelection &selected, const QItemSelection &deselected); void updateDisplayUnit(); - void showMenu(const QPoint &); + void showMenu(const QPoint &point); void copyLabel(); void copyMessage(); void copyAmount(); diff --git a/src/qt/receiverequestdialog.cpp b/src/qt/receiverequestdialog.cpp index b5e45341d9..062638f2bc 100644 --- a/src/qt/receiverequestdialog.cpp +++ b/src/qt/receiverequestdialog.cpp @@ -16,6 +16,7 @@ #include <QMimeData> #include <QMouseEvent> #include <QPixmap> +#include <QMenu> #if QT_VERSION < 0x050000 #include <QUrl> #endif @@ -29,26 +30,27 @@ #endif QRImageWidget::QRImageWidget(QWidget *parent): - QLabel(parent) + QLabel(parent), contextMenu(0) { - setContextMenuPolicy(Qt::ActionsContextMenu); - + contextMenu = new QMenu(); QAction *saveImageAction = new QAction(tr("&Save Image..."), this); connect(saveImageAction, SIGNAL(triggered()), this, SLOT(saveImage())); - addAction(saveImageAction); + contextMenu->addAction(saveImageAction); QAction *copyImageAction = new QAction(tr("&Copy Image"), this); connect(copyImageAction, SIGNAL(triggered()), this, SLOT(copyImage())); - addAction(copyImageAction); + contextMenu->addAction(copyImageAction); } QImage QRImageWidget::exportImage() { + if(!pixmap()) + return QImage(); return pixmap()->toImage().scaled(EXPORT_IMAGE_SIZE, EXPORT_IMAGE_SIZE); } void QRImageWidget::mousePressEvent(QMouseEvent *event) { - if(event->button() == Qt::LeftButton) + if(event->button() == Qt::LeftButton && pixmap()) { event->accept(); QMimeData *mimeData = new QMimeData; @@ -64,6 +66,8 @@ void QRImageWidget::mousePressEvent(QMouseEvent *event) void QRImageWidget::saveImage() { + if(!pixmap()) + return; QString fn = GUIUtil::getSaveFileName(this, tr("Save QR Code"), QString(), tr("PNG Image (*.png)"), NULL); if (!fn.isEmpty()) { @@ -73,9 +77,18 @@ void QRImageWidget::saveImage() void QRImageWidget::copyImage() { + if(!pixmap()) + return; QApplication::clipboard()->setImage(exportImage()); } +void QRImageWidget::contextMenuEvent(QContextMenuEvent *event) +{ + if(!pixmap()) + return; + contextMenu->exec(event->globalPos()); +} + ReceiveRequestDialog::ReceiveRequestDialog(QWidget *parent) : QDialog(parent), ui(new Ui::ReceiveRequestDialog), diff --git a/src/qt/receiverequestdialog.h b/src/qt/receiverequestdialog.h index 295a73031d..5614ac635a 100644 --- a/src/qt/receiverequestdialog.h +++ b/src/qt/receiverequestdialog.h @@ -15,6 +15,9 @@ namespace Ui { class ReceiveRequestDialog; } class OptionsModel; +QT_BEGIN_NAMESPACE +class QMenu; +QT_END_NAMESPACE /* Label widget for QR code. This image can be dragged, dropped, copied and saved * to disk. @@ -33,6 +36,10 @@ public slots: protected: virtual void mousePressEvent(QMouseEvent *event); + virtual void contextMenuEvent(QContextMenuEvent *event); + +private: + QMenu *contextMenu; }; class ReceiveRequestDialog : public QDialog diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp index ba5871ae2b..0a46a722e4 100644 --- a/src/qt/rpcconsole.cpp +++ b/src/qt/rpcconsole.cpp @@ -271,8 +271,8 @@ void RPCConsole::setClientModel(ClientModel *model) setNumConnections(model->getNumConnections()); connect(model, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int))); - setNumBlocks(model->getNumBlocks(), model->getNumBlocksOfPeers()); - connect(model, SIGNAL(numBlocksChanged(int,int)), this, SLOT(setNumBlocks(int,int))); + setNumBlocks(model->getNumBlocks()); + connect(model, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int))); updateTrafficStats(model->getTotalBytesRecv(), model->getTotalBytesSent()); connect(model, SIGNAL(bytesChanged(quint64,quint64)), this, SLOT(updateTrafficStats(quint64, quint64))); @@ -366,11 +366,9 @@ void RPCConsole::setNumConnections(int count) ui->numberOfConnections->setText(connections); } -void RPCConsole::setNumBlocks(int count, int countOfPeers) +void RPCConsole::setNumBlocks(int count) { ui->numberOfBlocks->setText(QString::number(count)); - // If there is no current countOfPeers available display N/A instead of 0, which can't ever be true - ui->totalBlocks->setText(countOfPeers == 0 ? tr("N/A") : QString::number(countOfPeers)); if(clientModel) ui->lastBlockTime->setText(clientModel->getLastBlockDate().toString()); } diff --git a/src/qt/rpcconsole.h b/src/qt/rpcconsole.h index f7a7772050..091a6d294f 100644 --- a/src/qt/rpcconsole.h +++ b/src/qt/rpcconsole.h @@ -52,7 +52,7 @@ public slots: /** Set number of connections shown in the UI */ void setNumConnections(int count); /** Set number of blocks shown in the UI */ - void setNumBlocks(int count, int countOfPeers); + void setNumBlocks(int count); /** Go forward or back in history */ void browseHistory(int offset); /** Scroll console view to end */ diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp index 78a92ce1e9..1ed8a8e866 100644 --- a/src/rpcblockchain.cpp +++ b/src/rpcblockchain.cpp @@ -6,6 +6,7 @@ #include "rpcserver.h" #include "main.h" #include "sync.h" +#include "checkpoints.h" #include <stdint.h> @@ -429,3 +430,38 @@ Value verifychain(const Array& params, bool fHelp) return VerifyDB(nCheckLevel, nCheckDepth); } +Value getblockchaininfo(const Array& params, bool fHelp) +{ + if (fHelp || params.size() != 0) + throw runtime_error( + "getblockchaininfo\n" + "Returns an object containing various state info regarding block chain processing.\n" + "\nResult:\n" + "{\n" + " \"chain\": \"xxxx\", (string) current chain (main, testnet3, regtest)\n" + " \"blocks\": xxxxxx, (numeric) the current number of blocks processed in the server\n" + " \"bestblockhash\": \"...\", (string) the hash of the currently best block\n" + " \"difficulty\": xxxxxx, (numeric) the current difficulty\n" + " \"verificationprogress\": xxxx, (numeric) estimate of verification progress [0..1]\n" + " \"chainwork\": \"xxxx\" (string) total amount of work in active chain, in hexadecimal\n" + "}\n" + "\nExamples:\n" + + HelpExampleCli("getblockchaininfo", "") + + HelpExampleRpc("getblockchaininfo", "") + ); + + proxyType proxy; + GetProxy(NET_IPV4, proxy); + + Object obj; + std::string chain = Params().DataDir(); + if(chain.empty()) + chain = "main"; + obj.push_back(Pair("chain", chain)); + obj.push_back(Pair("blocks", (int)chainActive.Height())); + obj.push_back(Pair("bestblockhash", chainActive.Tip()->GetBlockHash().GetHex())); + obj.push_back(Pair("difficulty", (double)GetDifficulty())); + obj.push_back(Pair("verificationprogress", Checkpoints::GuessVerificationProgress(chainActive.Tip()))); + obj.push_back(Pair("chainwork", chainActive.Tip()->nChainWork.GetHex())); + return obj; +} diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp index 070cf1cb2a..cb903b585a 100644 --- a/src/rpcmining.cpp +++ b/src/rpcmining.cpp @@ -363,7 +363,7 @@ Value getwork(const Array& params, bool fHelp) char phash1[64]; FormatHashBuffers(pblock, pmidstate, pdata, phash1); - uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256(); + uint256 hashTarget = uint256().SetCompact(pblock->nBits); Object result; result.push_back(Pair("midstate", HexStr(BEGIN(pmidstate), END(pmidstate)))); // deprecated @@ -559,7 +559,7 @@ Value getblocktemplate(const Array& params, bool fHelp) Object aux; aux.push_back(Pair("flags", HexStr(COINBASE_FLAGS.begin(), COINBASE_FLAGS.end()))); - uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256(); + uint256 hashTarget = uint256().SetCompact(pblock->nBits); static Array aMutable; if (aMutable.empty()) diff --git a/src/rpcmisc.cpp b/src/rpcmisc.cpp index 6964b97be3..2564a3f1a6 100644 --- a/src/rpcmisc.cpp +++ b/src/rpcmisc.cpp @@ -176,7 +176,7 @@ Value validateaddress(const Array& params, bool fHelp) // // Used by addmultisigaddress / createmultisig: // -CScript _createmultisig(const Array& params) +CScript _createmultisig_redeemScript(const Array& params) { int nRequired = params[0].get_int(); const Array& keys = params[1].get_array(); @@ -228,6 +228,11 @@ CScript _createmultisig(const Array& params) } CScript result; result.SetMultisig(nRequired, pubkeys); + + if (result.size() > MAX_SCRIPT_ELEMENT_SIZE) + throw runtime_error( + strprintf("redeemScript exceeds size limit: %d > %d", result.size(), MAX_SCRIPT_ELEMENT_SIZE)); + return result; } @@ -263,7 +268,7 @@ Value createmultisig(const Array& params, bool fHelp) } // Construct using pay-to-script-hash: - CScript inner = _createmultisig(params); + CScript inner = _createmultisig_redeemScript(params); CScriptID innerID = inner.GetID(); CBitcoinAddress address(innerID); diff --git a/src/rpcnet.cpp b/src/rpcnet.cpp index 1b56d9ae7d..573d6cd3f6 100644 --- a/src/rpcnet.cpp +++ b/src/rpcnet.cpp @@ -333,3 +333,54 @@ Value getnettotals(const Array& params, bool fHelp) obj.push_back(Pair("timemillis", static_cast<boost::int64_t>(GetTimeMillis()))); return obj; } + +Value getnetworkinfo(const Array& params, bool fHelp) +{ + if (fHelp || params.size() != 0) + throw runtime_error( + "getnetworkinfo\n" + "Returns an object containing various state info regarding P2P networking.\n" + "\nResult:\n" + "{\n" + " \"version\": xxxxx, (numeric) the server version\n" + " \"protocolversion\": xxxxx, (numeric) the protocol version\n" + " \"timeoffset\": xxxxx, (numeric) the time offset\n" + " \"connections\": xxxxx, (numeric) the number of connections\n" + " \"proxy\": \"host:port\", (string, optional) the proxy used by the server\n" + " \"relayfee\": x.xxxx, (numeric) minimum relay fee for non-free transactions in btc/kb\n" + " \"localaddresses\": [, (array) list of local addresses\n" + " \"address\": \"xxxx\", (string) network address\n" + " \"port\": xxx, (numeric) network port\n" + " \"score\": xxx (numeric) relative score\n" + " ]\n" + "}\n" + "\nExamples:\n" + + HelpExampleCli("getnetworkinfo", "") + + HelpExampleRpc("getnetworkinfo", "") + ); + + proxyType proxy; + GetProxy(NET_IPV4, proxy); + + Object obj; + obj.push_back(Pair("version", (int)CLIENT_VERSION)); + obj.push_back(Pair("protocolversion",(int)PROTOCOL_VERSION)); + obj.push_back(Pair("timeoffset", (boost::int64_t)GetTimeOffset())); + obj.push_back(Pair("connections", (int)vNodes.size())); + obj.push_back(Pair("proxy", (proxy.first.IsValid() ? proxy.first.ToStringIPPort() : string()))); + obj.push_back(Pair("relayfee", ValueFromAmount(CTransaction::nMinRelayTxFee))); + Array localAddresses; + { + LOCK(cs_mapLocalHost); + BOOST_FOREACH(const PAIRTYPE(CNetAddr, LocalServiceInfo) &item, mapLocalHost) + { + Object rec; + rec.push_back(Pair("address", item.first.ToString())); + rec.push_back(Pair("port", item.second.nPort)); + rec.push_back(Pair("score", item.second.nScore)); + localAddresses.push_back(rec); + } + } + obj.push_back(Pair("localaddresses", localAddresses)); + return obj; +} diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp index 4b7dd617e0..50734a5c11 100644 --- a/src/rpcrawtransaction.cpp +++ b/src/rpcrawtransaction.cpp @@ -400,12 +400,11 @@ Value decoderawtransaction(const Array& params, bool fHelp) "\nReturn a JSON object representing the serialized, hex-encoded transaction.\n" "\nArguments:\n" - "1. \"txid\" (string, required) The transaction hex string\n" + "1. \"hex\" (string, required) The transaction hex string\n" "\nResult:\n" "{\n" - " \"hex\" : \"data\", (string) The serialized, hex-encoded data for 'txid'\n" - " \"txid\" : \"id\", (string) The transaction id (same as provided)\n" + " \"txid\" : \"id\", (string) The transaction id\n" " \"version\" : n, (numeric) The version\n" " \"locktime\" : ttt, (numeric) The lock time\n" " \"vin\" : [ (array of json objects)\n" @@ -437,10 +436,6 @@ Value decoderawtransaction(const Array& params, bool fHelp) " }\n" " ,...\n" " ],\n" - " \"blockhash\" : \"hash\", (string) the block hash\n" - " \"confirmations\" : n, (numeric) The confirmations\n" - " \"time\" : ttt, (numeric) The transaction time in seconds since epoch (Jan 1 1970 GMT)\n" - " \"blocktime\" : ttt (numeric) The block time in seconds since epoch (Jan 1 1970 GMT)\n" "}\n" "\nExamples:\n" @@ -722,7 +717,7 @@ 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, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, 0)) + if (!VerifyScript(txin.scriptSig, prevPubKey, mergedTx, i, STANDARD_SCRIPT_VERIFY_FLAGS, 0)) fComplete = false; } diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp index d771a42427..ac40ea7cf1 100644 --- a/src/rpcserver.cpp +++ b/src/rpcserver.cpp @@ -38,6 +38,7 @@ static map<string, boost::shared_ptr<deadline_timer> > deadlineTimers; static ssl::context* rpc_ssl_context = NULL; static boost::thread_group* rpc_worker_group = NULL; static boost::asio::io_service::work *rpc_dummy_work = NULL; +static std::vector<CSubNet> rpc_allow_subnets; //!< List of subnets to allow RPC connections from void RPCTypeCheck(const Array& params, const list<Value_type>& typesExpected, @@ -228,6 +229,7 @@ static const CRPCCommand vRPCCommands[] = { "stop", &stop, true, true, false }, /* P2P networking */ + { "getnetworkinfo", &getnetworkinfo, true, false, false }, { "addnode", &addnode, true, true, false }, { "getaddednodeinfo", &getaddednodeinfo, true, true, false }, { "getconnectioncount", &getconnectioncount, true, false, false }, @@ -236,6 +238,7 @@ static const CRPCCommand vRPCCommands[] = { "ping", &ping, true, false, false }, /* Block chain and UTXO */ + { "getblockchaininfo", &getblockchaininfo, true, false, false }, { "getbestblockhash", &getbestblockhash, true, false, false }, { "getblockcount", &getblockcount, true, false, false }, { "getblock", &getblock, false, false, false }, @@ -356,25 +359,33 @@ void ErrorReply(std::ostream& stream, const Object& objError, const Value& id) stream << HTTPReply(nStatus, strReply, false) << std::flush; } -bool ClientAllowed(const boost::asio::ip::address& address) +CNetAddr BoostAsioToCNetAddr(boost::asio::ip::address address) { + CNetAddr netaddr; // Make sure that IPv4-compatible and IPv4-mapped IPv6 addresses are treated as IPv4 addresses if (address.is_v6() && (address.to_v6().is_v4_compatible() || address.to_v6().is_v4_mapped())) - return ClientAllowed(address.to_v6().to_v4()); - - if (address == asio::ip::address_v4::loopback() - || address == asio::ip::address_v6::loopback() - || (address.is_v4() - // Check whether IPv4 addresses match 127.0.0.0/8 (loopback subnet) - && (address.to_v4().to_ulong() & 0xff000000) == 0x7f000000)) - return true; - - const string strAddress = address.to_string(); - const vector<string>& vAllow = mapMultiArgs["-rpcallowip"]; - BOOST_FOREACH(string strAllow, vAllow) - if (WildcardMatch(strAddress, strAllow)) + address = address.to_v6().to_v4(); + + if(address.is_v4()) + { + boost::asio::ip::address_v4::bytes_type bytes = address.to_v4().to_bytes(); + netaddr.SetRaw(NET_IPV4, &bytes[0]); + } + else + { + boost::asio::ip::address_v6::bytes_type bytes = address.to_v6().to_bytes(); + netaddr.SetRaw(NET_IPV6, &bytes[0]); + } + return netaddr; +} + +bool ClientAllowed(const boost::asio::ip::address& address) +{ + CNetAddr netaddr = BoostAsioToCNetAddr(address); + BOOST_FOREACH(const CSubNet &subnet, rpc_allow_subnets) + if (subnet.Match(netaddr)) return true; return false; } @@ -500,6 +511,31 @@ static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol, void StartRPCThreads() { + rpc_allow_subnets.clear(); + rpc_allow_subnets.push_back(CSubNet("127.0.0.0/8")); // always allow IPv4 local subnet + rpc_allow_subnets.push_back(CSubNet("::1")); // always allow IPv6 localhost + if (mapMultiArgs.count("-rpcallowip")) + { + const vector<string>& vAllow = mapMultiArgs["-rpcallowip"]; + BOOST_FOREACH(string strAllow, vAllow) + { + CSubNet subnet(strAllow); + if(!subnet.IsValid()) + { + uiInterface.ThreadSafeMessageBox( + strprintf("Invalid -rpcallowip subnet specification: %s", strAllow), + "", CClientUIInterface::MSG_ERROR); + StartShutdown(); + return; + } + rpc_allow_subnets.push_back(subnet); + } + } + std::string strAllowed; + BOOST_FOREACH(const CSubNet &subnet, rpc_allow_subnets) + strAllowed += subnet.ToString() + " "; + LogPrint("rpc", "Allowing RPC connections from: %s\n", strAllowed); + strRPCUserColonPass = mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]; if (((mapArgs["-rpcpassword"] == "") || (mapArgs["-rpcuser"] == mapArgs["-rpcpassword"])) && Params().RequireRPCPassword()) diff --git a/src/rpcserver.h b/src/rpcserver.h index ea03c09bf6..e8cd2cd0fc 100644 --- a/src/rpcserver.h +++ b/src/rpcserver.h @@ -19,6 +19,7 @@ #include "json/json_spirit_writer_template.h" class CBlockIndex; +class CNetAddr; /* Start RPC threads */ void StartRPCThreads(); @@ -50,6 +51,9 @@ void RPCTypeCheck(const json_spirit::Object& o, */ void RPCRunLater(const std::string& name, boost::function<void(void)> func, int64_t nSeconds); +//! Convert boost::asio address to CNetAddr +extern CNetAddr BoostAsioToCNetAddr(boost::asio::ip::address address); + typedef json_spirit::Value(*rpcfn_type)(const json_spirit::Array& params, bool fHelp); class CRPCCommand @@ -164,6 +168,8 @@ extern json_spirit::Value encryptwallet(const json_spirit::Array& params, bool f extern json_spirit::Value validateaddress(const json_spirit::Array& params, bool fHelp); extern json_spirit::Value getinfo(const json_spirit::Array& params, bool fHelp); extern json_spirit::Value getwalletinfo(const json_spirit::Array& params, bool fHelp); +extern json_spirit::Value getblockchaininfo(const json_spirit::Array& params, bool fHelp); +extern json_spirit::Value getnetworkinfo(const json_spirit::Array& params, bool fHelp); extern json_spirit::Value getrawtransaction(const json_spirit::Array& params, bool fHelp); // in rcprawtransaction.cpp extern json_spirit::Value listunspent(const json_spirit::Array& params, bool fHelp); diff --git a/src/rpcwallet.cpp b/src/rpcwallet.cpp index a5a7df0867..2479a1f87e 100644 --- a/src/rpcwallet.cpp +++ b/src/rpcwallet.cpp @@ -871,7 +871,7 @@ Value sendmany(const Array& params, bool fHelp) } // Defined in rpcmisc.cpp -extern CScript _createmultisig(const Array& params); +extern CScript _createmultisig_redeemScript(const Array& params); Value addmultisigaddress(const Array& params, bool fHelp) { @@ -908,7 +908,7 @@ Value addmultisigaddress(const Array& params, bool fHelp) strAccount = AccountFromValue(params[2]); // Construct using pay-to-script-hash: - CScript inner = _createmultisig(params); + CScript inner = _createmultisig_redeemScript(params); CScriptID innerID = inner.GetID(); pwalletMain->AddCScript(inner); @@ -1747,7 +1747,7 @@ Value lockunspent(const Array& params, bool fHelp) throw runtime_error( "lockunspent unlock [{\"txid\":\"txid\",\"vout\":n},...]\n" "\nUpdates list of temporarily unspendable outputs.\n" - "Temporarily lock (lock=true) or unlock (lock=false) specified transaction outputs.\n" + "Temporarily lock (unlock=false) or unlock (unlock=true) specified transaction outputs.\n" "A locked transaction output will not be chosen by automatic coin selection, when spending bitcoins.\n" "Locks are stored in memory only. Nodes start with zero locked outputs, and the locked output list\n" "is always cleared (by virtue of process exit) when a node stops or fails.\n" diff --git a/src/script.cpp b/src/script.cpp index 810ba16d28..ac6d4b316f 100644 --- a/src/script.cpp +++ b/src/script.cpp @@ -5,7 +5,6 @@ #include "script.h" -#include "bignum.h" #include "core.h" #include "hash.h" #include "key.h" @@ -25,22 +24,13 @@ typedef vector<unsigned char> valtype; static const valtype vchFalse(0); static const valtype vchZero(0); static const valtype vchTrue(1, 1); -static const CBigNum bnZero(0); -static const CBigNum bnOne(1); -static const CBigNum bnFalse(0); -static const CBigNum bnTrue(1); -static const size_t nMaxNumSize = 4; +static const CScriptNum bnZero(0); +static const CScriptNum bnOne(1); +static const CScriptNum bnFalse(0); +static const CScriptNum bnTrue(1); bool CheckSig(vector<unsigned char> vchSig, const vector<unsigned char> &vchPubKey, const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType, int flags); -CBigNum CastToBigNum(const valtype& vch) -{ - if (vch.size() > nMaxNumSize) - throw runtime_error("CastToBigNum() : overflow"); - // Get rid of extra leading zeros - return CBigNum(CBigNum(vch).getvch()); -} - bool CastToBool(const valtype& vch) { for (unsigned int i = 0; i < vch.size(); i++) @@ -296,9 +286,12 @@ bool IsCanonicalSignature(const valtype &vchSig, unsigned int flags) { if (nLenS > 1 && (S[0] == 0x00) && !(S[1] & 0x80)) return error("Non-canonical signature: S value excessively padded"); - if (flags & SCRIPT_VERIFY_EVEN_S) { - if (S[nLenS-1] & 1) - return error("Non-canonical signature: S value odd"); + if (flags & SCRIPT_VERIFY_LOW_S) { + // If the S value is above the order of the curve divided by two, its + // complement modulo the order could have been used instead, which is + // one byte shorter when encoded correctly. + if (!CKey::CheckSignatureElement(S, nLenS, true)) + return error("Non-canonical signature: S value is unnecessarily high"); } return true; @@ -306,7 +299,6 @@ bool IsCanonicalSignature(const valtype &vchSig, unsigned int flags) { bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType) { - CAutoBN_CTX pctx; CScript::const_iterator pc = script.begin(); CScript::const_iterator pend = script.end(); CScript::const_iterator pbegincodehash = script.begin(); @@ -380,7 +372,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co case OP_16: { // ( -- value) - CBigNum bn((int)opcode - (int)(OP_1 - 1)); + CScriptNum bn((int)opcode - (int)(OP_1 - 1)); stack.push_back(bn.getvch()); } break; @@ -556,7 +548,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co case OP_DEPTH: { // -- stacksize - CBigNum bn(stack.size()); + CScriptNum bn(stack.size()); stack.push_back(bn.getvch()); } break; @@ -606,7 +598,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co // (xn ... x2 x1 x0 n - ... x2 x1 x0 xn) if (stack.size() < 2) return false; - int n = CastToBigNum(stacktop(-1)).getint(); + int n = CScriptNum(stacktop(-1)).getint(); popstack(stack); if (n < 0 || n >= (int)stack.size()) return false; @@ -654,7 +646,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co // (in -- in size) if (stack.size() < 1) return false; - CBigNum bn(stacktop(-1).size()); + CScriptNum bn(stacktop(-1).size()); stack.push_back(bn.getvch()); } break; @@ -705,7 +697,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co // (in -- out) if (stack.size() < 1) return false; - CBigNum bn = CastToBigNum(stacktop(-1)); + CScriptNum bn(stacktop(-1)); switch (opcode) { case OP_1ADD: bn += bnOne; break; @@ -738,9 +730,9 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co // (x1 x2 -- out) if (stack.size() < 2) return false; - CBigNum bn1 = CastToBigNum(stacktop(-2)); - CBigNum bn2 = CastToBigNum(stacktop(-1)); - CBigNum bn; + CScriptNum bn1(stacktop(-2)); + CScriptNum bn2(stacktop(-1)); + CScriptNum bn(0); switch (opcode) { case OP_ADD: @@ -783,9 +775,9 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co // (x min max -- out) if (stack.size() < 3) return false; - CBigNum bn1 = CastToBigNum(stacktop(-3)); - CBigNum bn2 = CastToBigNum(stacktop(-2)); - CBigNum bn3 = CastToBigNum(stacktop(-1)); + CScriptNum bn1(stacktop(-3)); + CScriptNum bn2(stacktop(-2)); + CScriptNum bn3(stacktop(-1)); bool fValue = (bn2 <= bn1 && bn1 < bn3); popstack(stack); popstack(stack); @@ -882,7 +874,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co if ((int)stack.size() < i) return false; - int nKeysCount = CastToBigNum(stacktop(-i)).getint(); + int nKeysCount = CScriptNum(stacktop(-i)).getint(); if (nKeysCount < 0 || nKeysCount > 20) return false; nOpCount += nKeysCount; @@ -893,7 +885,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co if ((int)stack.size() < i) return false; - int nSigsCount = CastToBigNum(stacktop(-i)).getint(); + int nSigsCount = CScriptNum(stacktop(-i)).getint(); if (nSigsCount < 0 || nSigsCount > nKeysCount) return false; int isig = ++i; @@ -934,8 +926,22 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co fSuccess = false; } - while (i-- > 0) + // Clean up stack of actual arguments + while (i-- > 1) popstack(stack); + + // A bug causes CHECKMULTISIG to consume one extra argument + // whose contents were not checked in any way. + // + // Unfortunately this is a potential source of mutability, + // so optionally verify it is exactly equal to zero prior + // to removing it from the stack. + if (stack.size() < 1) + return false; + if ((flags & SCRIPT_VERIFY_NULLDUMMY) && stacktop(-1).size()) + return error("CHECKMULTISIG dummy argument not null"); + popstack(stack); + stack.push_back(fSuccess ? vchTrue : vchFalse); if (opcode == OP_CHECKMULTISIGVERIFY) @@ -1670,7 +1676,7 @@ bool SignSignature(const CKeyStore &keystore, const CScript& fromPubKey, CTransa } // Test solution - return VerifyScript(txin.scriptSig, fromPubKey, txTo, nIn, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, 0); + return VerifyScript(txin.scriptSig, fromPubKey, txTo, nIn, STANDARD_SCRIPT_VERIFY_FLAGS, 0); } bool SignSignature(const CKeyStore &keystore, const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType) diff --git a/src/script.h b/src/script.h index 657ac0b388..0d8a8544bd 100644 --- a/src/script.h +++ b/src/script.h @@ -6,7 +6,6 @@ #ifndef H_BITCOIN_SCRIPT #define H_BITCOIN_SCRIPT -#include "bignum.h" #include "key.h" #include "util.h" @@ -25,6 +24,155 @@ class CTransaction; static const unsigned int MAX_SCRIPT_ELEMENT_SIZE = 520; // bytes static const unsigned int MAX_OP_RETURN_RELAY = 40; // bytes +class scriptnum_error : public std::runtime_error +{ +public: + explicit scriptnum_error(const std::string& str) : std::runtime_error(str) {} +}; + +class CScriptNum +{ +// Numeric opcodes (OP_1ADD, etc) are restricted to operating on 4-byte integers. +// The semantics are subtle, though: operands must be in the range [-2^31 +1...2^31 -1], +// but results may overflow (and are valid as long as they are not used in a subsequent +// numeric operation). CScriptNum enforces those semantics by storing results as +// an int64 and allowing out-of-range values to be returned as a vector of bytes but +// throwing an exception if arithmetic is done or the result is interpreted as an integer. +public: + + explicit CScriptNum(const int64_t& n) + { + m_value = n; + } + + explicit CScriptNum(const std::vector<unsigned char>& vch) + { + if (vch.size() > nMaxNumSize) + throw scriptnum_error("CScriptNum(const std::vector<unsigned char>&) : overflow"); + m_value = set_vch(vch); + } + + inline bool operator==(const int64_t& rhs) const { return m_value == rhs; } + inline bool operator!=(const int64_t& rhs) const { return m_value != rhs; } + inline bool operator<=(const int64_t& rhs) const { return m_value <= rhs; } + inline bool operator< (const int64_t& rhs) const { return m_value < rhs; } + inline bool operator>=(const int64_t& rhs) const { return m_value >= rhs; } + inline bool operator> (const int64_t& rhs) const { return m_value > rhs; } + + inline bool operator==(const CScriptNum& rhs) const { return operator==(rhs.m_value); } + inline bool operator!=(const CScriptNum& rhs) const { return operator!=(rhs.m_value); } + inline bool operator<=(const CScriptNum& rhs) const { return operator<=(rhs.m_value); } + inline bool operator< (const CScriptNum& rhs) const { return operator< (rhs.m_value); } + inline bool operator>=(const CScriptNum& rhs) const { return operator>=(rhs.m_value); } + inline bool operator> (const CScriptNum& rhs) const { return operator> (rhs.m_value); } + + inline CScriptNum operator+( const int64_t& rhs) const { return CScriptNum(m_value + rhs);} + inline CScriptNum operator-( const int64_t& rhs) const { return CScriptNum(m_value - rhs);} + inline CScriptNum operator+( const CScriptNum& rhs) const { return operator+(rhs.m_value); } + inline CScriptNum operator-( const CScriptNum& rhs) const { return operator-(rhs.m_value); } + + inline CScriptNum& operator+=( const CScriptNum& rhs) { return operator+=(rhs.m_value); } + inline CScriptNum& operator-=( const CScriptNum& rhs) { return operator-=(rhs.m_value); } + + inline CScriptNum operator-() const + { + assert(m_value != std::numeric_limits<int64_t>::min()); + return CScriptNum(-m_value); + } + + inline CScriptNum& operator=( const int64_t& rhs) + { + m_value = rhs; + return *this; + } + + inline CScriptNum& operator+=( const int64_t& rhs) + { + assert(rhs == 0 || (rhs > 0 && m_value <= std::numeric_limits<int64_t>::max() - rhs) || + (rhs < 0 && m_value >= std::numeric_limits<int64_t>::min() - rhs)); + m_value += rhs; + return *this; + } + + inline CScriptNum& operator-=( const int64_t& rhs) + { + assert(rhs == 0 || (rhs > 0 && m_value >= std::numeric_limits<int64_t>::min() + rhs) || + (rhs < 0 && m_value <= std::numeric_limits<int64_t>::max() + rhs)); + m_value -= rhs; + return *this; + } + + int getint() const + { + if (m_value > std::numeric_limits<int>::max()) + return std::numeric_limits<int>::max(); + else if (m_value < std::numeric_limits<int>::min()) + return std::numeric_limits<int>::min(); + return m_value; + } + + std::vector<unsigned char> getvch() const + { + return serialize(m_value); + } + + static std::vector<unsigned char> serialize(const int64_t& value) + { + if(value == 0) + return std::vector<unsigned char>(); + + std::vector<unsigned char> result; + const bool neg = value < 0; + uint64_t absvalue = neg ? -value : value; + + while(absvalue) + { + result.push_back(absvalue & 0xff); + absvalue >>= 8; + } + + +// - If the most significant byte is >= 0x80 and the value is positive, push a +// new zero-byte to make the significant byte < 0x80 again. + +// - If the most significant byte is >= 0x80 and the value is negative, push a +// new 0x80 byte that will be popped off when converting to an integral. + +// - If the most significant byte is < 0x80 and the value is negative, add +// 0x80 to it, since it will be subtracted and interpreted as a negative when +// converting to an integral. + + if (result.back() & 0x80) + result.push_back(neg ? 0x80 : 0); + else if (neg) + result.back() |= 0x80; + + return result; + } + + static const size_t nMaxNumSize = 4; + +private: + static int64_t set_vch(const std::vector<unsigned char>& vch) + { + if (vch.empty()) + return 0; + + int64_t result = 0; + for (size_t i = 0; i != vch.size(); ++i) + result |= static_cast<int64_t>(vch[i]) << 8*i; + + // If the input vector's most significant byte is 0x80, remove it from + // the result's msb and return a negative. + if (vch.back() & 0x80) + return -(result & ~(0x80 << (8 * (vch.size() - 1)))); + + return result; + } + + int64_t m_value; +}; + /** Signature hash types/flags */ enum { @@ -40,10 +188,30 @@ enum SCRIPT_VERIFY_NONE = 0, SCRIPT_VERIFY_P2SH = (1U << 0), // evaluate P2SH (BIP16) subscripts SCRIPT_VERIFY_STRICTENC = (1U << 1), // enforce strict conformance to DER and SEC2 for signatures and pubkeys - SCRIPT_VERIFY_EVEN_S = (1U << 2), // enforce even S values in signatures (depends on STRICTENC) + SCRIPT_VERIFY_LOW_S = (1U << 2), // enforce low S values (<n/2) in signatures (depends on STRICTENC) SCRIPT_VERIFY_NOCACHE = (1U << 3), // do not store results in signature cache (but do query it) + SCRIPT_VERIFY_NULLDUMMY = (1U << 4), // verify dummy stack item consumed by CHECKMULTISIG is of zero-length }; +// Mandatory script verification flags that all new blocks must comply with for +// them to be valid. (but old blocks may not comply with) Currently just P2SH, +// but in the future other flags may be added, such as a soft-fork to enforce +// strict DER encoding. +// +// Failing one of these tests may trigger a DoS ban - see CheckInputs() for +// details. +static const unsigned int MANDATORY_SCRIPT_VERIFY_FLAGS = SCRIPT_VERIFY_P2SH; + +// Standard script verification flags that standard transactions will comply +// with. However scripts violating these flags may still be present in valid +// blocks and we must accept those blocks. +static const unsigned int STANDARD_SCRIPT_VERIFY_FLAGS = MANDATORY_SCRIPT_VERIFY_FLAGS | + SCRIPT_VERIFY_STRICTENC | + SCRIPT_VERIFY_NULLDUMMY; + +// For convenience, standard but not mandatory verify flags. +static const unsigned int STANDARD_NOT_MANDATORY_VERIFY_FLAGS = STANDARD_SCRIPT_VERIFY_FLAGS & ~MANDATORY_SCRIPT_VERIFY_FLAGS; + enum txnouttype { TX_NONSTANDARD, @@ -225,7 +393,7 @@ const char* GetOpName(opcodetype opcode); inline std::string ValueString(const std::vector<unsigned char>& vch) { if (vch.size() <= 4) - return strprintf("%d", CBigNum(vch).getint()); + return strprintf("%d", CScriptNum(vch).getint()); else return HexStr(vch); } @@ -261,26 +429,10 @@ protected: } else { - CBigNum bn(n); - *this << bn.getvch(); + *this << CScriptNum::serialize(n); } return *this; } - - CScript& push_uint64(uint64_t n) - { - if (n >= 1 && n <= 16) - { - push_back(n + (OP_1 - 1)); - } - else - { - CBigNum bn(n); - *this << bn.getvch(); - } - return *this; - } - public: CScript() { } CScript(const CScript& b) : std::vector<unsigned char>(b.begin(), b.end()) { } @@ -303,35 +455,15 @@ public: } - //explicit CScript(char b) is not portable. Use 'signed char' or 'unsigned char'. - explicit CScript(signed char b) { operator<<(b); } - explicit CScript(short b) { operator<<(b); } - explicit CScript(int b) { operator<<(b); } - explicit CScript(long b) { operator<<(b); } - explicit CScript(long long b) { operator<<(b); } - explicit CScript(unsigned char b) { operator<<(b); } - explicit CScript(unsigned int b) { operator<<(b); } - explicit CScript(unsigned short b) { operator<<(b); } - explicit CScript(unsigned long b) { operator<<(b); } - explicit CScript(unsigned long long b) { operator<<(b); } + CScript(int64_t b) { operator<<(b); } explicit CScript(opcodetype b) { operator<<(b); } explicit CScript(const uint256& b) { operator<<(b); } - explicit CScript(const CBigNum& b) { operator<<(b); } + explicit CScript(const CScriptNum& b) { operator<<(b); } explicit CScript(const std::vector<unsigned char>& b) { operator<<(b); } - //CScript& operator<<(char b) is not portable. Use 'signed char' or 'unsigned char'. - CScript& operator<<(signed char b) { return push_int64(b); } - CScript& operator<<(short b) { return push_int64(b); } - CScript& operator<<(int b) { return push_int64(b); } - CScript& operator<<(long b) { return push_int64(b); } - CScript& operator<<(long long b) { return push_int64(b); } - CScript& operator<<(unsigned char b) { return push_uint64(b); } - CScript& operator<<(unsigned int b) { return push_uint64(b); } - CScript& operator<<(unsigned short b) { return push_uint64(b); } - CScript& operator<<(unsigned long b) { return push_uint64(b); } - CScript& operator<<(unsigned long long b) { return push_uint64(b); } + CScript& operator<<(int64_t b) { return push_int64(b); } CScript& operator<<(opcodetype opcode) { @@ -363,7 +495,7 @@ public: return *this; } - CScript& operator<<(const CBigNum& b) + CScript& operator<<(const CScriptNum& b) { *this << b.getvch(); return *this; diff --git a/src/test/DoS_tests.cpp b/src/test/DoS_tests.cpp index d86cc7a290..fb06fb3435 100644 --- a/src/test/DoS_tests.cpp +++ b/src/test/DoS_tests.cpp @@ -8,7 +8,6 @@ -#include "bignum.h" #include "keystore.h" #include "main.h" #include "net.h" @@ -106,9 +105,9 @@ static bool CheckNBits(unsigned int nbits1, int64_t time1, unsigned int nbits2, return CheckNBits(nbits2, time2, nbits1, time1); int64_t deltaTime = time2-time1; - CBigNum required; + uint256 required; required.SetCompact(ComputeMinWork(nbits1, deltaTime)); - CBigNum have; + uint256 have; have.SetCompact(nbits2); return (have <= required); } diff --git a/src/test/Makefile.am b/src/test/Makefile.am index b375ba1306..cde3a31e2f 100644 --- a/src/test/Makefile.am +++ b/src/test/Makefile.am @@ -32,12 +32,12 @@ endif test_bitcoin_LDADD += $(BDB_LIBS) test_bitcoin_SOURCES = \ + bignum.h \ alert_tests.cpp \ allocator_tests.cpp \ base32_tests.cpp \ base58_tests.cpp \ base64_tests.cpp \ - bignum_tests.cpp \ bloom_tests.cpp \ canonical_tests.cpp \ checkblock_tests.cpp \ @@ -61,6 +61,7 @@ test_bitcoin_SOURCES = \ transaction_tests.cpp \ uint256_tests.cpp \ util_tests.cpp \ + scriptnum_tests.cpp \ sighash_tests.cpp \ $(JSON_TEST_FILES) $(RAW_TEST_FILES) diff --git a/src/test/base58_tests.cpp b/src/test/base58_tests.cpp index 5689e69995..b81a19cfd8 100644 --- a/src/test/base58_tests.cpp +++ b/src/test/base58_tests.cpp @@ -233,7 +233,7 @@ BOOST_AUTO_TEST_CASE(base58_keys_valid_gen) continue; } CBitcoinAddress addrOut; - BOOST_CHECK_MESSAGE(boost::apply_visitor(CBitcoinAddressVisitor(&addrOut), dest), "encode dest: " + strTest); + BOOST_CHECK_MESSAGE(addrOut.Set(dest), "encode dest: " + strTest); BOOST_CHECK_MESSAGE(addrOut.ToString() == exp_base58string, "mismatch: " + strTest); } } @@ -241,7 +241,7 @@ BOOST_AUTO_TEST_CASE(base58_keys_valid_gen) // Visiting a CNoDestination must fail CBitcoinAddress dummyAddr; CTxDestination nodest = CNoDestination(); - BOOST_CHECK(!boost::apply_visitor(CBitcoinAddressVisitor(&dummyAddr), nodest)); + BOOST_CHECK(!dummyAddr.Set(nodest)); SelectParams(CChainParams::MAIN); } diff --git a/src/test/bignum.h b/src/test/bignum.h new file mode 100644 index 0000000000..b57800f372 --- /dev/null +++ b/src/test/bignum.h @@ -0,0 +1,179 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2013 The Bitcoin developers +// Distributed under the MIT/X11 software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_BIGNUM_H +#define BITCOIN_BIGNUM_H + +#include <algorithm> +#include <limits> +#include <stdexcept> +#include <stdint.h> +#include <vector> + +#include <openssl/bn.h> + +class bignum_error : public std::runtime_error +{ +public: + explicit bignum_error(const std::string& str) : std::runtime_error(str) {} +}; + + +/** C++ wrapper for BIGNUM (OpenSSL bignum) */ +class CBigNum : public BIGNUM +{ +public: + CBigNum() + { + BN_init(this); + } + + CBigNum(const CBigNum& b) + { + BN_init(this); + if (!BN_copy(this, &b)) + { + BN_clear_free(this); + throw bignum_error("CBigNum::CBigNum(const CBigNum&) : BN_copy failed"); + } + } + + CBigNum& operator=(const CBigNum& b) + { + if (!BN_copy(this, &b)) + throw bignum_error("CBigNum::operator= : BN_copy failed"); + return (*this); + } + + ~CBigNum() + { + BN_clear_free(this); + } + + CBigNum(long long n) { BN_init(this); setint64(n); } + + explicit CBigNum(const std::vector<unsigned char>& vch) + { + BN_init(this); + setvch(vch); + } + + int getint() const + { + unsigned long n = BN_get_word(this); + if (!BN_is_negative(this)) + return (n > (unsigned long)std::numeric_limits<int>::max() ? std::numeric_limits<int>::max() : n); + else + return (n > (unsigned long)std::numeric_limits<int>::max() ? std::numeric_limits<int>::min() : -(int)n); + } + + void setint64(int64_t sn) + { + unsigned char pch[sizeof(sn) + 6]; + unsigned char* p = pch + 4; + bool fNegative; + uint64_t n; + + if (sn < (int64_t)0) + { + // Since the minimum signed integer cannot be represented as positive so long as its type is signed, + // and it's not well-defined what happens if you make it unsigned before negating it, + // we instead increment the negative integer by 1, convert it, then increment the (now positive) unsigned integer by 1 to compensate + n = -(sn + 1); + ++n; + fNegative = true; + } else { + n = sn; + fNegative = false; + } + + bool fLeadingZeroes = true; + for (int i = 0; i < 8; i++) + { + unsigned char c = (n >> 56) & 0xff; + n <<= 8; + if (fLeadingZeroes) + { + if (c == 0) + continue; + if (c & 0x80) + *p++ = (fNegative ? 0x80 : 0); + else if (fNegative) + c |= 0x80; + fLeadingZeroes = false; + } + *p++ = c; + } + unsigned int nSize = p - (pch + 4); + pch[0] = (nSize >> 24) & 0xff; + pch[1] = (nSize >> 16) & 0xff; + pch[2] = (nSize >> 8) & 0xff; + pch[3] = (nSize) & 0xff; + BN_mpi2bn(pch, p - pch, this); + } + + void setvch(const std::vector<unsigned char>& vch) + { + std::vector<unsigned char> vch2(vch.size() + 4); + unsigned int nSize = vch.size(); + // BIGNUM's byte stream format expects 4 bytes of + // big endian size data info at the front + vch2[0] = (nSize >> 24) & 0xff; + vch2[1] = (nSize >> 16) & 0xff; + vch2[2] = (nSize >> 8) & 0xff; + vch2[3] = (nSize >> 0) & 0xff; + // swap data to big endian + reverse_copy(vch.begin(), vch.end(), vch2.begin() + 4); + BN_mpi2bn(&vch2[0], vch2.size(), this); + } + + std::vector<unsigned char> getvch() const + { + unsigned int nSize = BN_bn2mpi(this, NULL); + if (nSize <= 4) + return std::vector<unsigned char>(); + std::vector<unsigned char> vch(nSize); + BN_bn2mpi(this, &vch[0]); + vch.erase(vch.begin(), vch.begin() + 4); + reverse(vch.begin(), vch.end()); + return vch; + } + + friend inline const CBigNum operator-(const CBigNum& a, const CBigNum& b); +}; + + + +inline const CBigNum operator+(const CBigNum& a, const CBigNum& b) +{ + CBigNum r; + if (!BN_add(&r, &a, &b)) + throw bignum_error("CBigNum::operator+ : BN_add failed"); + return r; +} + +inline const CBigNum operator-(const CBigNum& a, const CBigNum& b) +{ + CBigNum r; + if (!BN_sub(&r, &a, &b)) + throw bignum_error("CBigNum::operator- : BN_sub failed"); + return r; +} + +inline const CBigNum operator-(const CBigNum& a) +{ + CBigNum r(a); + BN_set_negative(&r, !BN_is_negative(&r)); + return r; +} + +inline bool operator==(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) == 0); } +inline bool operator!=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) != 0); } +inline bool operator<=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) <= 0); } +inline bool operator>=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) >= 0); } +inline bool operator<(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) < 0); } +inline bool operator>(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) > 0); } + +#endif diff --git a/src/test/bignum_tests.cpp b/src/test/bignum_tests.cpp deleted file mode 100644 index d5ee8c9778..0000000000 --- a/src/test/bignum_tests.cpp +++ /dev/null @@ -1,224 +0,0 @@ -// Copyright (c) 2012-2014 The Bitcoin Core developers -// Distributed under the MIT/X11 software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#include "bignum.h" - -#include <limits> -#include <stdint.h> - -#include <boost/test/unit_test.hpp> - -BOOST_AUTO_TEST_SUITE(bignum_tests) - -// Unfortunately there's no standard way of preventing a function from being -// inlined, so we define a macro for it. -// -// You should use it like this: -// NOINLINE void function() {...} -#if defined(__GNUC__) -// This also works and will be defined for any compiler implementing GCC -// extensions, such as Clang and ICC. -#define NOINLINE __attribute__((noinline)) -#elif defined(_MSC_VER) -#define NOINLINE __declspec(noinline) -#else -// We give out a warning because it impacts the correctness of one bignum test. -#warning You should define NOINLINE for your compiler. -#define NOINLINE -#endif - -// For the following test case, it is useful to use additional tools. -// -// The simplest one to use is the compiler flag -ftrapv, which detects integer -// overflows and similar errors. However, due to optimizations and compilers -// taking advantage of undefined behavior sometimes it may not actually detect -// anything. -// -// You can also use compiler-based stack protection to possibly detect possible -// stack buffer overruns. -// -// For more accurate diagnostics, you can use an undefined arithmetic operation -// detector such as the clang's undefined behaviour checker. -// See also: http://clang.llvm.org/docs/UsersManual.html#controlling-code-generation -// -// It might also be useful to use Google's AddressSanitizer to detect -// stack buffer overruns, which valgrind can't currently detect. - -// Let's force this code not to be inlined, in order to actually -// test a generic version of the function. This increases the chance -// that -ftrapv will detect overflows. -NOINLINE void mysetint64(CBigNum& num, int64_t n) -{ - num.setint64(n); -} - -// For each number, we do 2 tests: one with inline code, then we reset the -// value to 0, then the second one with a non-inlined function. -BOOST_AUTO_TEST_CASE(bignum_setint64) -{ - int64_t n; - - { - n = 0; - CBigNum num(n); - BOOST_CHECK(num.ToString() == "0"); - num.setulong(0); - BOOST_CHECK(num.ToString() == "0"); - mysetint64(num, n); - BOOST_CHECK(num.ToString() == "0"); - } - { - n = 1; - CBigNum num(n); - BOOST_CHECK(num.ToString() == "1"); - num.setulong(0); - BOOST_CHECK(num.ToString() == "0"); - mysetint64(num, n); - BOOST_CHECK(num.ToString() == "1"); - } - { - n = -1; - CBigNum num(n); - BOOST_CHECK(num.ToString() == "-1"); - num.setulong(0); - BOOST_CHECK(num.ToString() == "0"); - mysetint64(num, n); - BOOST_CHECK(num.ToString() == "-1"); - } - { - n = 5; - CBigNum num(n); - BOOST_CHECK(num.ToString() == "5"); - num.setulong(0); - BOOST_CHECK(num.ToString() == "0"); - mysetint64(num, n); - BOOST_CHECK(num.ToString() == "5"); - } - { - n = -5; - CBigNum num(n); - BOOST_CHECK(num.ToString() == "-5"); - num.setulong(0); - BOOST_CHECK(num.ToString() == "0"); - mysetint64(num, n); - BOOST_CHECK(num.ToString() == "-5"); - } - { - n = std::numeric_limits<int64_t>::min(); - CBigNum num(n); - BOOST_CHECK(num.ToString() == "-9223372036854775808"); - num.setulong(0); - BOOST_CHECK(num.ToString() == "0"); - mysetint64(num, n); - BOOST_CHECK(num.ToString() == "-9223372036854775808"); - } - { - n = std::numeric_limits<int64_t>::max(); - CBigNum num(n); - BOOST_CHECK(num.ToString() == "9223372036854775807"); - num.setulong(0); - BOOST_CHECK(num.ToString() == "0"); - mysetint64(num, n); - BOOST_CHECK(num.ToString() == "9223372036854775807"); - } -} - - -BOOST_AUTO_TEST_CASE(bignum_SetCompact) -{ - CBigNum num; - num.SetCompact(0); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x00123456); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x01003456); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x02000056); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x03000000); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x04000000); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x00923456); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x01803456); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x02800056); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x03800000); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x04800000); - BOOST_CHECK_EQUAL(num.GetHex(), "0"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0U); - - num.SetCompact(0x01123456); - BOOST_CHECK_EQUAL(num.GetHex(), "12"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0x01120000U); - - // Make sure that we don't generate compacts with the 0x00800000 bit set - num = 0x80; - BOOST_CHECK_EQUAL(num.GetCompact(), 0x02008000U); - - num.SetCompact(0x01fedcba); - BOOST_CHECK_EQUAL(num.GetHex(), "-7e"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0x01fe0000U); - - num.SetCompact(0x02123456); - BOOST_CHECK_EQUAL(num.GetHex(), "1234"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0x02123400U); - - num.SetCompact(0x03123456); - BOOST_CHECK_EQUAL(num.GetHex(), "123456"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0x03123456U); - - num.SetCompact(0x04123456); - BOOST_CHECK_EQUAL(num.GetHex(), "12345600"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0x04123456U); - - num.SetCompact(0x04923456); - BOOST_CHECK_EQUAL(num.GetHex(), "-12345600"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0x04923456U); - - num.SetCompact(0x05009234); - BOOST_CHECK_EQUAL(num.GetHex(), "92340000"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0x05009234U); - - num.SetCompact(0x20123456); - BOOST_CHECK_EQUAL(num.GetHex(), "1234560000000000000000000000000000000000000000000000000000000000"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0x20123456U); - - num.SetCompact(0xff123456); - BOOST_CHECK_EQUAL(num.GetHex(), "123456000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"); - BOOST_CHECK_EQUAL(num.GetCompact(), 0xff123456U); -} - -BOOST_AUTO_TEST_CASE(bignum_SetHex) -{ - std::string hexStr = "deecf97fd890808b9cc0f1b6a3e7a60b400f52710e6ad075b1340755bfa58cc9"; - CBigNum num; - num.SetHex(hexStr); - BOOST_CHECK_EQUAL(num.GetHex(), hexStr); -} - -BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/canonical_tests.cpp b/src/test/canonical_tests.cpp index a26ad335a4..23dd74296c 100644 --- a/src/test/canonical_tests.cpp +++ b/src/test/canonical_tests.cpp @@ -93,4 +93,21 @@ BOOST_AUTO_TEST_CASE(script_noncanon) } } +BOOST_AUTO_TEST_CASE(script_signstrict) +{ + for (int i=0; i<100; i++) { + CKey key; + key.MakeNewKey(i & 1); + std::vector<unsigned char> sig; + uint256 hash = GetRandHash(); + + BOOST_CHECK(key.Sign(hash, sig)); // Generate a random signature. + BOOST_CHECK(key.GetPubKey().Verify(hash, sig)); // Check it. + sig.push_back(0x01); // Append a sighash type. + + BOOST_CHECK(IsCanonicalSignature(sig, SCRIPT_VERIFY_STRICTENC | SCRIPT_VERIFY_LOW_S)); + BOOST_CHECK(IsCanonicalSignature_OpenSSL(sig)); + } +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/data/script_invalid.json b/src/test/data/script_invalid.json index 8cb365a46f..d623e974b8 100644 --- a/src/test/data/script_invalid.json +++ b/src/test/data/script_invalid.json @@ -1,8 +1,18 @@ [ +["", "DEPTH", "Test the test: we should have an empty stack after scriptSig evaluation"], +[" ", "DEPTH", "and multiple spaces should not change that."], +[" ", "DEPTH"], +[" ", "DEPTH"], + ["", ""], ["", "NOP"], +["", "NOP DEPTH"], ["NOP", ""], +["NOP", "DEPTH"], ["NOP","NOP"], +["NOP","NOP DEPTH"], + +["DEPTH", ""], ["0x4c01","0x01 NOP", "PUSHDATA1 with not enough bytes"], ["0x4d0200ff","0x01 NOP", "PUSHDATA2 with not enough bytes"], @@ -257,7 +267,10 @@ ["1","0xba", "0xba == OP_NOP10 + 1"], ["2147483648", "1ADD 1", "We cannot do math on 5-byte integers"], +["2147483648", "NEGATE 1", "We cannot do math on 5-byte integers"], ["-2147483648", "1ADD 1", "Because we use a sign bit, -2147483648 is also 5 bytes"], +["2147483647", "1ADD 1SUB 1", "We cannot do math on 5-byte integers, even if the result is 4-bytes"], +["2147483648", "1SUB 1", "We cannot do math on 5-byte integers, even if the result is 4-bytes"], ["1", "1 ENDIF", "ENDIF without IF"], ["1", "IF 1", "IF without ENDIF"], @@ -321,6 +334,22 @@ ["NOP", "HASH160 1"], ["NOP", "HASH256 1"], +["", +"0 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 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CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG", +"202 CHECKMULTISIGS, fails due to 201 op limit"], + +["1", +"0 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 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CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY 0 0 CHECKMULTISIGVERIFY"], + +["", +"NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG", +"Fails due to 201 sig op limit"], + +["1", +"NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY"], + + + ["NOP 0x01 1", "HASH160 0x14 0xda1745e9b549bd0bfa1a569971c77eba30cd5a4b EQUAL", "Tests for Script.IsPushOnly()"], ["NOP1 0x01 1", "HASH160 0x14 0xda1745e9b549bd0bfa1a569971c77eba30cd5a4b EQUAL"], diff --git a/src/test/data/script_valid.json b/src/test/data/script_valid.json index 3b4c191865..7546a3b1fe 100644 --- a/src/test/data/script_valid.json +++ b/src/test/data/script_valid.json @@ -1,4 +1,16 @@ [ +["", "DEPTH 0 EQUAL", "Test the test: we should have an empty stack after scriptSig evaluation"], +[" ", "DEPTH 0 EQUAL", "and multiple spaces should not change that."], +[" ", "DEPTH 0 EQUAL"], +[" ", "DEPTH 0 EQUAL"], +["1 2", "2 EQUALVERIFY 1 EQUAL", "Similarly whitespace around and between symbols"], +["1 2", "2 EQUALVERIFY 1 EQUAL"], +[" 1 2", "2 EQUALVERIFY 1 EQUAL"], +["1 2 ", "2 EQUALVERIFY 1 EQUAL"], +[" 1 2 ", "2 EQUALVERIFY 1 EQUAL"], + +["1", ""], + ["0x01 0x0b", "11 EQUAL", "push 1 byte"], ["0x02 0x417a", "'Az' EQUAL"], ["0x4b 0x417a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a", @@ -97,6 +109,9 @@ ["8388608", "SIZE 4 EQUAL"], ["2147483647", "SIZE 4 EQUAL"], ["2147483648", "SIZE 5 EQUAL"], +["549755813887", "SIZE 5 EQUAL"], +["549755813888", "SIZE 6 EQUAL"], +["9223372036854775807", "SIZE 8 EQUAL"], ["-1", "SIZE 1 EQUAL"], ["-127", "SIZE 1 EQUAL"], ["-128", "SIZE 2 EQUAL"], @@ -106,6 +121,9 @@ ["-8388608", "SIZE 4 EQUAL"], ["-2147483647", "SIZE 4 EQUAL"], ["-2147483648", "SIZE 5 EQUAL"], +["-549755813887", "SIZE 5 EQUAL"], +["-549755813888", "SIZE 6 EQUAL"], +["-9223372036854775807", "SIZE 8 EQUAL"], ["'abcdefghijklmnopqrstuvwxyz'", "SIZE 26 EQUAL"], @@ -306,6 +324,9 @@ ["8388608", "0x04 0x00008000 EQUAL"], ["2147483647", "0x04 0xFFFFFF7F EQUAL"], ["2147483648", "0x05 0x0000008000 EQUAL"], +["549755813887", "0x05 0xFFFFFFFF7F EQUAL"], +["549755813888", "0x06 0xFFFFFFFF7F EQUAL"], +["9223372036854775807", "0x08 0xFFFFFFFFFFFFFF7F EQUAL"], ["-1", "0x01 0x81 EQUAL", "Numbers are little-endian with the MSB being a sign bit"], ["-127", "0x01 0xFF EQUAL"], ["-128", "0x02 0x8080 EQUAL"], @@ -315,6 +336,10 @@ ["-8388608", "0x04 0x00008080 EQUAL"], ["-2147483647", "0x04 0xFFFFFFFF EQUAL"], ["-2147483648", "0x05 0x0000008080 EQUAL"], +["-4294967295", "0x05 0xFFFFFFFF80 EQUAL"], +["-549755813887", "0x05 0xFFFFFFFFFF EQUAL"], +["-549755813888", "0x06 0x000000008080 EQUAL"], +["-9223372036854775807", "0x08 0xFFFFFFFFFFFFFFFF EQUAL"], ["2147483647", "1ADD 2147483648 EQUAL", "We can do math on 4-byte integers, and compare 5-byte ones"], ["2147483647", "1ADD 1"], @@ -402,6 +427,70 @@ ["NOP", "NOP9 1"], ["NOP", "NOP10 1"], +["", "0 0 0 CHECKMULTISIG VERIFY DEPTH 0 EQUAL", "CHECKMULTISIG is allowed to have zero keys and/or sigs"], +["", "0 0 0 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 0 1 CHECKMULTISIG VERIFY DEPTH 0 EQUAL", "Zero sigs means no sigs are checked"], +["", "0 0 0 1 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], + +["", "0 0 0 CHECKMULTISIG VERIFY DEPTH 0 EQUAL", "CHECKMULTISIG is allowed to have zero keys and/or sigs"], +["", "0 0 0 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 0 1 CHECKMULTISIG VERIFY DEPTH 0 EQUAL", "Zero sigs means no sigs are checked"], +["", "0 0 0 1 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], + +["", "0 0 'a' 'b' 2 CHECKMULTISIG VERIFY DEPTH 0 EQUAL", "Test from up to 20 pubkeys, all not checked"], +["", "0 0 'a' 'b' 'c' 3 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 4 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 5 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 6 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 7 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 8 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 9 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 10 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 11 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 12 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 13 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 14 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 15 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 16 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 17 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 18 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 19 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG VERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 1 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 2 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 3 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 4 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 5 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 6 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 7 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 8 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 9 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 10 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 11 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 12 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 13 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 14 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 15 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 16 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 17 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 18 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 19 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], +["", "0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY DEPTH 0 EQUAL"], + +["", +"0 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG 0 0 CHECKMULTISIG", +"nOpCount is incremented by the number of keys evaluated in addition to the usual one op per op. In this case we have zero keys, so we can execute 201 CHECKMULTISIGS"], + +["1", +"0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY 0 0 0 CHECKMULTISIGVERIFY"], + +["", +"NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIG", +"Even though there are no signatures being checked nOpCount is incremented by the number of keys."], + +["1", +"NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY 0 0 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 20 CHECKMULTISIGVERIFY"], + ["0 0x01 1", "HASH160 0x14 0xda1745e9b549bd0bfa1a569971c77eba30cd5a4b EQUAL", "Very basic P2SH"], ["0x4c 0 0x01 1", "HASH160 0x14 0xda1745e9b549bd0bfa1a569971c77eba30cd5a4b EQUAL"], diff --git a/src/test/data/tx_invalid.json b/src/test/data/tx_invalid.json index faf40ef23d..638a705f9f 100644 --- a/src/test/data/tx_invalid.json +++ b/src/test/data/tx_invalid.json @@ -2,79 +2,106 @@ ["The following are deserialized transactions which are invalid."], ["They are in the form"], ["[[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...],"], -["serializedTransaction, enforceP2SH]"], +["serializedTransaction, verifyFlags]"], ["Objects that are only a single string (like this one) are ignored"], ["0e1b5688cf179cd9f7cbda1fac0090f6e684bbf8cd946660120197c3f3681809 but with extra junk appended to the end of the scriptPubKey"], [[["6ca7ec7b1847f6bdbd737176050e6a08d66ccd55bb94ad24f4018024107a5827", 0, "0x41 0x043b640e983c9690a14c039a2037ecc3467b27a0dcd58f19d76c7bc118d09fec45adc5370a1c5bf8067ca9f5557a4cf885fdb0fe0dcc9c3a7137226106fbc779a5 CHECKSIG VERIFY 1"]], -"010000000127587a10248001f424ad94bb55cd6cd6086a0e05767173bdbdf647187beca76c000000004948304502201b822ad10d6adc1a341ae8835be3f70a25201bbff31f59cbb9c5353a5f0eca18022100ea7b2f7074e9aa9cf70aa8d0ffee13e6b45dddabf1ab961bda378bcdb778fa4701ffffffff0100f2052a010000001976a914fc50c5907d86fed474ba5ce8b12a66e0a4c139d888ac00000000", true], +"010000000127587a10248001f424ad94bb55cd6cd6086a0e05767173bdbdf647187beca76c000000004948304502201b822ad10d6adc1a341ae8835be3f70a25201bbff31f59cbb9c5353a5f0eca18022100ea7b2f7074e9aa9cf70aa8d0ffee13e6b45dddabf1ab961bda378bcdb778fa4701ffffffff0100f2052a010000001976a914fc50c5907d86fed474ba5ce8b12a66e0a4c139d888ac00000000", "P2SH"], ["This is the nearly-standard transaction with CHECKSIGVERIFY 1 instead of CHECKSIG from tx_valid.json"], ["but with the signature duplicated in the scriptPubKey with a non-standard pushdata prefix"], ["See FindAndDelete, which will only remove if it uses the same pushdata prefix as is standard"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "DUP HASH160 0x14 0x5b6462475454710f3c22f5fdf0b40704c92f25c3 EQUALVERIFY CHECKSIGVERIFY 1 0x4c 0x47 0x3044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a01"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006a473044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a012103ba8c8b86dea131c22ab967e6dd99bdae8eff7a1f75a2c35f1f944109e3fe5e22ffffffff010000000000000000015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006a473044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a012103ba8c8b86dea131c22ab967e6dd99bdae8eff7a1f75a2c35f1f944109e3fe5e22ffffffff010000000000000000015100000000", "P2SH"], ["Same as above, but with the sig in the scriptSig also pushed with the same non-standard OP_PUSHDATA"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "DUP HASH160 0x14 0x5b6462475454710f3c22f5fdf0b40704c92f25c3 EQUALVERIFY CHECKSIGVERIFY 1 0x4c 0x47 0x3044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a01"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006b4c473044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a012103ba8c8b86dea131c22ab967e6dd99bdae8eff7a1f75a2c35f1f944109e3fe5e22ffffffff010000000000000000015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006b4c473044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a012103ba8c8b86dea131c22ab967e6dd99bdae8eff7a1f75a2c35f1f944109e3fe5e22ffffffff010000000000000000015100000000", "P2SH"], ["An invalid P2SH Transaction"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x7a052c840ba73af26755de42cf01cc9e0a49fef0 EQUAL"]], -"010000000100010000000000000000000000000000000000000000000000000000000000000000000009085768617420697320ffffffff010000000000000000015100000000", true], +"010000000100010000000000000000000000000000000000000000000000000000000000000000000009085768617420697320ffffffff010000000000000000015100000000", "P2SH"], ["Tests for CheckTransaction()"], ["No inputs"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x7a052c840ba73af26755de42cf01cc9e0a49fef0 EQUAL"]], -"0100000000010000000000000000015100000000", true], +"0100000000010000000000000000015100000000", "P2SH"], ["No outputs"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x05ab9e14d983742513f0f451e105ffb4198d1dd4 EQUAL"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006d483045022100f16703104aab4e4088317c862daec83440242411b039d14280e03dd33b487ab802201318a7be236672c5c56083eb7a5a195bc57a40af7923ff8545016cd3b571e2a601232103c40e5d339df3f30bf753e7e04450ae4ef76c9e45587d1d993bdc4cd06f0651c7acffffffff0000000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006d483045022100f16703104aab4e4088317c862daec83440242411b039d14280e03dd33b487ab802201318a7be236672c5c56083eb7a5a195bc57a40af7923ff8545016cd3b571e2a601232103c40e5d339df3f30bf753e7e04450ae4ef76c9e45587d1d993bdc4cd06f0651c7acffffffff0000000000", "P2SH"], ["Negative output"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0xae609aca8061d77c5e111f6bb62501a6bbe2bfdb EQUAL"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006d4830450220063222cbb128731fc09de0d7323746539166544d6c1df84d867ccea84bcc8903022100bf568e8552844de664cd41648a031554327aa8844af34b4f27397c65b92c04de0123210243ec37dee0e2e053a9c976f43147e79bc7d9dc606ea51010af1ac80db6b069e1acffffffff01ffffffffffffffff015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006d4830450220063222cbb128731fc09de0d7323746539166544d6c1df84d867ccea84bcc8903022100bf568e8552844de664cd41648a031554327aa8844af34b4f27397c65b92c04de0123210243ec37dee0e2e053a9c976f43147e79bc7d9dc606ea51010af1ac80db6b069e1acffffffff01ffffffffffffffff015100000000", "P2SH"], ["MAX_MONEY + 1 output"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x32afac281462b822adbec5094b8d4d337dd5bd6a EQUAL"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006e493046022100e1eadba00d9296c743cb6ecc703fd9ddc9b3cd12906176a226ae4c18d6b00796022100a71aef7d2874deff681ba6080f1b278bac7bb99c61b08a85f4311970ffe7f63f012321030c0588dc44d92bdcbf8e72093466766fdc265ead8db64517b0c542275b70fffbacffffffff010140075af0750700015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006e493046022100e1eadba00d9296c743cb6ecc703fd9ddc9b3cd12906176a226ae4c18d6b00796022100a71aef7d2874deff681ba6080f1b278bac7bb99c61b08a85f4311970ffe7f63f012321030c0588dc44d92bdcbf8e72093466766fdc265ead8db64517b0c542275b70fffbacffffffff010140075af0750700015100000000", "P2SH"], ["MAX_MONEY output + 1 output"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0xb558cbf4930954aa6a344363a15668d7477ae716 EQUAL"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006d483045022027deccc14aa6668e78a8c9da3484fbcd4f9dcc9bb7d1b85146314b21b9ae4d86022100d0b43dece8cfb07348de0ca8bc5b86276fa88f7f2138381128b7c36ab2e42264012321029bb13463ddd5d2cc05da6e84e37536cb9525703cfd8f43afdb414988987a92f6acffffffff020040075af075070001510001000000000000015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006d483045022027deccc14aa6668e78a8c9da3484fbcd4f9dcc9bb7d1b85146314b21b9ae4d86022100d0b43dece8cfb07348de0ca8bc5b86276fa88f7f2138381128b7c36ab2e42264012321029bb13463ddd5d2cc05da6e84e37536cb9525703cfd8f43afdb414988987a92f6acffffffff020040075af075070001510001000000000000015100000000", "P2SH"], ["Duplicate inputs"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x236d0639db62b0773fd8ac34dc85ae19e9aba80a EQUAL"]], -"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", true], +"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", "P2SH"], ["Coinbase of size 1"], ["Note the input is just required to make the tester happy"], [[["0000000000000000000000000000000000000000000000000000000000000000", -1, "1"]], -"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff0151ffffffff010000000000000000015100000000", true], +"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff0151ffffffff010000000000000000015100000000", "P2SH"], ["Coinbase of size 101"], ["Note the input is just required to make the tester happy"], [[["0000000000000000000000000000000000000000000000000000000000000000", -1, "1"]], -"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff655151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151ffffffff010000000000000000015100000000", true], +"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff655151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151ffffffff010000000000000000015100000000", "P2SH"], ["Null txin"], [[["0000000000000000000000000000000000000000000000000000000000000000", -1, "HASH160 0x14 0x02dae7dbbda56097959cba59b1989dd3e47937bf EQUAL"]], -"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff6e49304602210086f39e028e46dafa8e1e3be63906465f4cf038fbe5ed6403dc3e74ae876e6431022100c4625c675cfc5c7e3a0e0d7eaec92ac24da20c73a88eb40d09253e51ac6def5201232103a183ddc41e84753aca47723c965d1b5c8b0e2b537963518355e6dd6cf8415e50acffffffff010000000000000000015100000000", true], +"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff6e49304602210086f39e028e46dafa8e1e3be63906465f4cf038fbe5ed6403dc3e74ae876e6431022100c4625c675cfc5c7e3a0e0d7eaec92ac24da20c73a88eb40d09253e51ac6def5201232103a183ddc41e84753aca47723c965d1b5c8b0e2b537963518355e6dd6cf8415e50acffffffff010000000000000000015100000000", "P2SH"], ["Same as the transactions in valid with one input SIGHASH_ALL and one SIGHASH_ANYONECANPAY, but we set the _ANYONECANPAY sequence number, invalidating the SIGHASH_ALL signature"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x21 0x035e7f0d4d0841bcd56c39337ed086b1a633ee770c1ffdd94ac552a95ac2ce0efc CHECKSIG"], ["0000000000000000000000000000000000000000000000000000000000000200", 0, "0x21 0x035e7f0d4d0841bcd56c39337ed086b1a633ee770c1ffdd94ac552a95ac2ce0efc CHECKSIG"]], - "01000000020001000000000000000000000000000000000000000000000000000000000000000000004948304502203a0f5f0e1f2bdbcd04db3061d18f3af70e07f4f467cbc1b8116f267025f5360b022100c792b6e215afc5afc721a351ec413e714305cb749aae3d7fee76621313418df10101000000000200000000000000000000000000000000000000000000000000000000000000000000484730440220201dc2d030e380e8f9cfb41b442d930fa5a685bb2c8db5906671f865507d0670022018d9e7a8d4c8d86a73c2a724ee38ef983ec249827e0e464841735955c707ece98101000000010100000000000000015100000000", true], + "01000000020001000000000000000000000000000000000000000000000000000000000000000000004948304502203a0f5f0e1f2bdbcd04db3061d18f3af70e07f4f467cbc1b8116f267025f5360b022100c792b6e215afc5afc721a351ec413e714305cb749aae3d7fee76621313418df10101000000000200000000000000000000000000000000000000000000000000000000000000000000484730440220201dc2d030e380e8f9cfb41b442d930fa5a685bb2c8db5906671f865507d0670022018d9e7a8d4c8d86a73c2a724ee38ef983ec249827e0e464841735955c707ece98101000000010100000000000000015100000000", "P2SH"], -["Incorrect signature order"], +["CHECKMULTISIG with incorrect signature order"], ["Note the input is just required to make the tester happy"], [[["b3da01dd4aae683c7aee4d5d8b52a540a508e1115f77cd7fa9a291243f501223", 0, "HASH160 0x14 0xb1ce99298d5f07364b57b1e5c9cc00be0b04a954 EQUAL"]], -"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", true], +"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", "P2SH"], + + +["The following is a tweaked form of 23b397edccd3740a74adb603c9756370fafcde9bcc4483eb271ecad09a94dd63"], +["It is an OP_CHECKMULTISIG with the dummy value missing"], +[[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba260000000004847304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH"], + + +["CHECKMULTISIG SCRIPT_VERIFY_NULLDUMMY tests:"], + +["The following is a tweaked form of 23b397edccd3740a74adb603c9756370fafcde9bcc4483eb271ecad09a94dd63"], +["It is an OP_CHECKMULTISIG with the dummy value set to something other than an empty string"], +[[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba260000000004a010047304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH,NULLDUMMY"], + +["As above, but using a OP_1"], +[[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba26000000000495147304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH,NULLDUMMY"], + +["As above, but using a OP_1NEGATE"], +[[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba26000000000494f47304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH,NULLDUMMY"], + +["As above, but with the dummy byte missing"], +[[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba260000000004847304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH,NULLDUMMY"], + ["Empty stack when we try to run CHECKSIG"], [[["ad503f72c18df5801ee64d76090afe4c607fb2b822e9b7b63c5826c50e22fc3b", 0, "0x21 0x027c3a97665bf283a102a587a62a30a0c102d4d3b141015e2cae6f64e2543113e5 CHECKSIG NOT"]], -"01000000013bfc220ec526583cb6b7e922b8b27f604cfe0a09764de61e80f58dc1723f50ad0000000000ffffffff0101000000000000002321027c3a97665bf283a102a587a62a30a0c102d4d3b141015e2cae6f64e2543113e5ac00000000", true], +"01000000013bfc220ec526583cb6b7e922b8b27f604cfe0a09764de61e80f58dc1723f50ad0000000000ffffffff0101000000000000002321027c3a97665bf283a102a587a62a30a0c102d4d3b141015e2cae6f64e2543113e5ac00000000", "P2SH"], ["Make diffs cleaner by leaving a comment here without comma at the end"] ] diff --git a/src/test/data/tx_valid.json b/src/test/data/tx_valid.json index c206f7a722..1f51d3ce55 100644 --- a/src/test/data/tx_valid.json +++ b/src/test/data/tx_valid.json @@ -2,7 +2,7 @@ ["The following are deserialized transactions which are valid."], ["They are in the form"], ["[[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...],"], -["serializedTransaction, enforceP2SH]"], +["serializedTransaction, verifyFlags]"], ["Objects that are only a single string (like this one) are ignored"], ["The following is 23b397edccd3740a74adb603c9756370fafcde9bcc4483eb271ecad09a94dd63"], @@ -10,113 +10,127 @@ ["See http://r6.ca/blog/20111119T211504Z.html"], ["It is also the first OP_CHECKMULTISIG transaction in standard form"], [[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], -"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba26000000000490047304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", true], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba26000000000490047304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH"], ["The following is a tweaked form of 23b397edccd3740a74adb603c9756370fafcde9bcc4483eb271ecad09a94dd63"], -["It has an arbitrary extra byte stuffed into the signature at pos length - 2"], +["It is an OP_CHECKMULTISIG with an arbitrary extra byte stuffed into the signature at pos length - 2"], +["The dummy byte is fine however, so the NULLDUMMY flag should be happy"], [[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], -"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba260000000004A0048304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2bab01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", true], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba260000000004A0048304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2bab01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH,NULLDUMMY"], + +["The following is a tweaked form of 23b397edccd3740a74adb603c9756370fafcde9bcc4483eb271ecad09a94dd63"], +["It is an OP_CHECKMULTISIG with the dummy value set to something other than an empty string"], +[[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba260000000004a01ff47304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH"], + +["As above, but using a OP_1"], +[[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba26000000000495147304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH"], + +["As above, but using a OP_1NEGATE"], +[[["60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1", 0, "1 0x41 0x04cc71eb30d653c0c3163990c47b976f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11fcdd0d348ac4 0x41 0x0461cbdcc5409fb4b4d42b51d33381354d80e550078cb532a34bfa2fcfdeb7d76519aecc62770f5b0e4ef8551946d8a540911abe3e7854a26f39f58b25c15342af 2 OP_CHECKMULTISIG"]], +"0100000001b14bdcbc3e01bdaad36cc08e81e69c82e1060bc14e518db2b49aa43ad90ba26000000000494f47304402203f16c6f40162ab686621ef3000b04e75418a0c0cb2d8aebeac894ae360ac1e780220ddc15ecdfc3507ac48e1681a33eb60996631bf6bf5bc0a0682c4db743ce7ca2b01ffffffff0140420f00000000001976a914660d4ef3a743e3e696ad990364e555c271ad504b88ac00000000", "P2SH"], ["The following is c99c49da4c38af669dea436d3e73780dfdb6c1ecf9958baa52960e8baee30e73"], ["It is of interest because it contains a 0-sequence as well as a signature of SIGHASH type 0 (which is not a real type)"], [[["406b2b06bcd34d3c8733e6b79f7a394c8a431fbf4ff5ac705c93f4076bb77602", 0, "DUP HASH160 0x14 0xdc44b1164188067c3a32d4780f5996fa14a4f2d9 EQUALVERIFY CHECKSIG"]], -"01000000010276b76b07f4935c70acf54fbf1f438a4c397a9fb7e633873c4dd3bc062b6b40000000008c493046022100d23459d03ed7e9511a47d13292d3430a04627de6235b6e51a40f9cd386f2abe3022100e7d25b080f0bb8d8d5f878bba7d54ad2fda650ea8d158a33ee3cbd11768191fd004104b0e2c879e4daf7b9ab68350228c159766676a14f5815084ba166432aab46198d4cca98fa3e9981d0a90b2effc514b76279476550ba3663fdcaff94c38420e9d5000000000100093d00000000001976a9149a7b0f3b80c6baaeedce0a0842553800f832ba1f88ac00000000", true], +"01000000010276b76b07f4935c70acf54fbf1f438a4c397a9fb7e633873c4dd3bc062b6b40000000008c493046022100d23459d03ed7e9511a47d13292d3430a04627de6235b6e51a40f9cd386f2abe3022100e7d25b080f0bb8d8d5f878bba7d54ad2fda650ea8d158a33ee3cbd11768191fd004104b0e2c879e4daf7b9ab68350228c159766676a14f5815084ba166432aab46198d4cca98fa3e9981d0a90b2effc514b76279476550ba3663fdcaff94c38420e9d5000000000100093d00000000001976a9149a7b0f3b80c6baaeedce0a0842553800f832ba1f88ac00000000", "P2SH"], ["A nearly-standard transaction with CHECKSIGVERIFY 1 instead of CHECKSIG"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "DUP HASH160 0x14 0x5b6462475454710f3c22f5fdf0b40704c92f25c3 EQUALVERIFY CHECKSIGVERIFY 1"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006a473044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a012103ba8c8b86dea131c22ab967e6dd99bdae8eff7a1f75a2c35f1f944109e3fe5e22ffffffff010000000000000000015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006a473044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a012103ba8c8b86dea131c22ab967e6dd99bdae8eff7a1f75a2c35f1f944109e3fe5e22ffffffff010000000000000000015100000000", "P2SH"], ["Same as above, but with the signature duplicated in the scriptPubKey with the proper pushdata prefix"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "DUP HASH160 0x14 0x5b6462475454710f3c22f5fdf0b40704c92f25c3 EQUALVERIFY CHECKSIGVERIFY 1 0x47 0x3044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a01"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006a473044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a012103ba8c8b86dea131c22ab967e6dd99bdae8eff7a1f75a2c35f1f944109e3fe5e22ffffffff010000000000000000015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006a473044022067288ea50aa799543a536ff9306f8e1cba05b9c6b10951175b924f96732555ed022026d7b5265f38d21541519e4a1e55044d5b9e17e15cdbaf29ae3792e99e883e7a012103ba8c8b86dea131c22ab967e6dd99bdae8eff7a1f75a2c35f1f944109e3fe5e22ffffffff010000000000000000015100000000", "P2SH"], ["The following is f7fdd091fa6d8f5e7a8c2458f5c38faffff2d3f1406b6e4fe2c99dcc0d2d1cbb"], ["It caught a bug in the workaround for 23b397edccd3740a74adb603c9756370fafcde9bcc4483eb271ecad09a94dd63 in an overly simple implementation"], [[["b464e85df2a238416f8bdae11d120add610380ea07f4ef19c5f9dfd472f96c3d", 0, "DUP HASH160 0x14 0xbef80ecf3a44500fda1bc92176e442891662aed2 EQUALVERIFY CHECKSIG"], ["b7978cc96e59a8b13e0865d3f95657561a7f725be952438637475920bac9eb21", 1, "DUP HASH160 0x14 0xbef80ecf3a44500fda1bc92176e442891662aed2 EQUALVERIFY CHECKSIG"]], -"01000000023d6cf972d4dff9c519eff407ea800361dd0a121de1da8b6f4138a2f25de864b4000000008a4730440220ffda47bfc776bcd269da4832626ac332adfca6dd835e8ecd83cd1ebe7d709b0e022049cffa1cdc102a0b56e0e04913606c70af702a1149dc3b305ab9439288fee090014104266abb36d66eb4218a6dd31f09bb92cf3cfa803c7ea72c1fc80a50f919273e613f895b855fb7465ccbc8919ad1bd4a306c783f22cd3227327694c4fa4c1c439affffffff21ebc9ba20594737864352e95b727f1a565756f9d365083eb1a8596ec98c97b7010000008a4730440220503ff10e9f1e0de731407a4a245531c9ff17676eda461f8ceeb8c06049fa2c810220c008ac34694510298fa60b3f000df01caa244f165b727d4896eb84f81e46bcc4014104266abb36d66eb4218a6dd31f09bb92cf3cfa803c7ea72c1fc80a50f919273e613f895b855fb7465ccbc8919ad1bd4a306c783f22cd3227327694c4fa4c1c439affffffff01f0da5200000000001976a914857ccd42dded6df32949d4646dfa10a92458cfaa88ac00000000", true], +"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", "P2SH"], ["The following tests for the presence of a bug in the handling of SIGHASH_SINGLE"], ["It results in signing the constant 1, instead of something generated based on the transaction,"], ["when the input doing the signing has an index greater than the maximum output index"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "DUP HASH160 0x14 0xe52b482f2faa8ecbf0db344f93c84ac908557f33 EQUALVERIFY CHECKSIG"], ["0000000000000000000000000000000000000000000000000000000000000200", 0, "1"]], -"01000000020002000000000000000000000000000000000000000000000000000000000000000000000151ffffffff0001000000000000000000000000000000000000000000000000000000000000000000006b483045022100c9cdd08798a28af9d1baf44a6c77bcc7e279f47dc487c8c899911bc48feaffcc0220503c5c50ae3998a733263c5c0f7061b483e2b56c4c41b456e7d2f5a78a74c077032102d5c25adb51b61339d2b05315791e21bbe80ea470a49db0135720983c905aace0ffffffff010000000000000000015100000000", true], +"01000000020002000000000000000000000000000000000000000000000000000000000000000000000151ffffffff0001000000000000000000000000000000000000000000000000000000000000000000006b483045022100c9cdd08798a28af9d1baf44a6c77bcc7e279f47dc487c8c899911bc48feaffcc0220503c5c50ae3998a733263c5c0f7061b483e2b56c4c41b456e7d2f5a78a74c077032102d5c25adb51b61339d2b05315791e21bbe80ea470a49db0135720983c905aace0ffffffff010000000000000000015100000000", "P2SH"], ["An invalid P2SH Transaction"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x7a052c840ba73af26755de42cf01cc9e0a49fef0 EQUAL"]], -"010000000100010000000000000000000000000000000000000000000000000000000000000000000009085768617420697320ffffffff010000000000000000015100000000", false], +"010000000100010000000000000000000000000000000000000000000000000000000000000000000009085768617420697320ffffffff010000000000000000015100000000", "NONE"], ["A valid P2SH Transaction using the standard transaction type put forth in BIP 16"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x8febbed40483661de6958d957412f82deed8e2f7 EQUAL"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006e493046022100c66c9cdf4c43609586d15424c54707156e316d88b0a1534c9e6b0d4f311406310221009c0fe51dbc9c4ab7cc25d3fdbeccf6679fe6827f08edf2b4a9f16ee3eb0e438a0123210338e8034509af564c62644c07691942e0c056752008a173c89f60ab2a88ac2ebfacffffffff010000000000000000015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006e493046022100c66c9cdf4c43609586d15424c54707156e316d88b0a1534c9e6b0d4f311406310221009c0fe51dbc9c4ab7cc25d3fdbeccf6679fe6827f08edf2b4a9f16ee3eb0e438a0123210338e8034509af564c62644c07691942e0c056752008a173c89f60ab2a88ac2ebfacffffffff010000000000000000015100000000", "P2SH"], ["Tests for CheckTransaction()"], ["MAX_MONEY output"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0x32afac281462b822adbec5094b8d4d337dd5bd6a EQUAL"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006e493046022100e1eadba00d9296c743cb6ecc703fd9ddc9b3cd12906176a226ae4c18d6b00796022100a71aef7d2874deff681ba6080f1b278bac7bb99c61b08a85f4311970ffe7f63f012321030c0588dc44d92bdcbf8e72093466766fdc265ead8db64517b0c542275b70fffbacffffffff010040075af0750700015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006e493046022100e1eadba00d9296c743cb6ecc703fd9ddc9b3cd12906176a226ae4c18d6b00796022100a71aef7d2874deff681ba6080f1b278bac7bb99c61b08a85f4311970ffe7f63f012321030c0588dc44d92bdcbf8e72093466766fdc265ead8db64517b0c542275b70fffbacffffffff010040075af0750700015100000000", "P2SH"], ["MAX_MONEY output + 0 output"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "HASH160 0x14 0xb558cbf4930954aa6a344363a15668d7477ae716 EQUAL"]], -"01000000010001000000000000000000000000000000000000000000000000000000000000000000006d483045022027deccc14aa6668e78a8c9da3484fbcd4f9dcc9bb7d1b85146314b21b9ae4d86022100d0b43dece8cfb07348de0ca8bc5b86276fa88f7f2138381128b7c36ab2e42264012321029bb13463ddd5d2cc05da6e84e37536cb9525703cfd8f43afdb414988987a92f6acffffffff020040075af075070001510000000000000000015100000000", true], +"01000000010001000000000000000000000000000000000000000000000000000000000000000000006d483045022027deccc14aa6668e78a8c9da3484fbcd4f9dcc9bb7d1b85146314b21b9ae4d86022100d0b43dece8cfb07348de0ca8bc5b86276fa88f7f2138381128b7c36ab2e42264012321029bb13463ddd5d2cc05da6e84e37536cb9525703cfd8f43afdb414988987a92f6acffffffff020040075af075070001510000000000000000015100000000", "P2SH"], ["Coinbase of size 2"], ["Note the input is just required to make the tester happy"], [[["0000000000000000000000000000000000000000000000000000000000000000", -1, "1"]], -"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff025151ffffffff010000000000000000015100000000", true], +"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff025151ffffffff010000000000000000015100000000", "P2SH"], ["Coinbase of size 100"], ["Note the input is just required to make the tester happy"], [[["0000000000000000000000000000000000000000000000000000000000000000", -1, "1"]], -"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff6451515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151ffffffff010000000000000000015100000000", true], +"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff6451515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151ffffffff010000000000000000015100000000", "P2SH"], ["Simple transaction with first input is signed with SIGHASH_ALL, second with SIGHASH_ANYONECANPAY"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x21 0x035e7f0d4d0841bcd56c39337ed086b1a633ee770c1ffdd94ac552a95ac2ce0efc CHECKSIG"], ["0000000000000000000000000000000000000000000000000000000000000200", 0, "0x21 0x035e7f0d4d0841bcd56c39337ed086b1a633ee770c1ffdd94ac552a95ac2ce0efc CHECKSIG"]], - "010000000200010000000000000000000000000000000000000000000000000000000000000000000049483045022100d180fd2eb9140aeb4210c9204d3f358766eb53842b2a9473db687fa24b12a3cc022079781799cd4f038b85135bbe49ec2b57f306b2bb17101b17f71f000fcab2b6fb01ffffffff0002000000000000000000000000000000000000000000000000000000000000000000004847304402205f7530653eea9b38699e476320ab135b74771e1c48b81a5d041e2ca84b9be7a802200ac8d1f40fb026674fe5a5edd3dea715c27baa9baca51ed45ea750ac9dc0a55e81ffffffff010100000000000000015100000000", true], + "010000000200010000000000000000000000000000000000000000000000000000000000000000000049483045022100d180fd2eb9140aeb4210c9204d3f358766eb53842b2a9473db687fa24b12a3cc022079781799cd4f038b85135bbe49ec2b57f306b2bb17101b17f71f000fcab2b6fb01ffffffff0002000000000000000000000000000000000000000000000000000000000000000000004847304402205f7530653eea9b38699e476320ab135b74771e1c48b81a5d041e2ca84b9be7a802200ac8d1f40fb026674fe5a5edd3dea715c27baa9baca51ed45ea750ac9dc0a55e81ffffffff010100000000000000015100000000", "P2SH"], ["Same as above, but we change the sequence number of the first input to check that SIGHASH_ANYONECANPAY is being followed"], [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x21 0x035e7f0d4d0841bcd56c39337ed086b1a633ee770c1ffdd94ac552a95ac2ce0efc CHECKSIG"], ["0000000000000000000000000000000000000000000000000000000000000200", 0, "0x21 0x035e7f0d4d0841bcd56c39337ed086b1a633ee770c1ffdd94ac552a95ac2ce0efc CHECKSIG"]], - "01000000020001000000000000000000000000000000000000000000000000000000000000000000004948304502203a0f5f0e1f2bdbcd04db3061d18f3af70e07f4f467cbc1b8116f267025f5360b022100c792b6e215afc5afc721a351ec413e714305cb749aae3d7fee76621313418df101010000000002000000000000000000000000000000000000000000000000000000000000000000004847304402205f7530653eea9b38699e476320ab135b74771e1c48b81a5d041e2ca84b9be7a802200ac8d1f40fb026674fe5a5edd3dea715c27baa9baca51ed45ea750ac9dc0a55e81ffffffff010100000000000000015100000000", true], + "01000000020001000000000000000000000000000000000000000000000000000000000000000000004948304502203a0f5f0e1f2bdbcd04db3061d18f3af70e07f4f467cbc1b8116f267025f5360b022100c792b6e215afc5afc721a351ec413e714305cb749aae3d7fee76621313418df101010000000002000000000000000000000000000000000000000000000000000000000000000000004847304402205f7530653eea9b38699e476320ab135b74771e1c48b81a5d041e2ca84b9be7a802200ac8d1f40fb026674fe5a5edd3dea715c27baa9baca51ed45ea750ac9dc0a55e81ffffffff010100000000000000015100000000", "P2SH"], ["afd9c17f8913577ec3509520bd6e5d63e9c0fd2a5f70c787993b097ba6ca9fae which has several SIGHASH_SINGLE signatures"], [[["63cfa5a09dc540bf63e53713b82d9ea3692ca97cd608c384f2aa88e51a0aac70", 0, "DUP HASH160 0x14 0xdcf72c4fd02f5a987cf9b02f2fabfcac3341a87d EQUALVERIFY CHECKSIG"], ["04e8d0fcf3846c6734477b98f0f3d4badfb78f020ee097a0be5fe347645b817d", 1, "DUP HASH160 0x14 0xdcf72c4fd02f5a987cf9b02f2fabfcac3341a87d EQUALVERIFY CHECKSIG"], ["ee1377aff5d0579909e11782e1d2f5f7b84d26537be7f5516dd4e43373091f3f", 1, "DUP HASH160 0x14 0xdcf72c4fd02f5a987cf9b02f2fabfcac3341a87d EQUALVERIFY CHECKSIG"]], - "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", true], + "010000000370ac0a1ae588aaf284c308d67ca92c69a39e2db81337e563bf40c59da0a5cf63000000006a4730440220360d20baff382059040ba9be98947fd678fb08aab2bb0c172efa996fd8ece9b702201b4fb0de67f015c90e7ac8a193aeab486a1f587e0f54d0fb9552ef7f5ce6caec032103579ca2e6d107522f012cd00b52b9a65fb46f0c57b9b8b6e377c48f526a44741affffffff7d815b6447e35fbea097e00e028fb7dfbad4f3f0987b4734676c84f3fcd0e804010000006b483045022100c714310be1e3a9ff1c5f7cacc65c2d8e781fc3a88ceb063c6153bf950650802102200b2d0979c76e12bb480da635f192cc8dc6f905380dd4ac1ff35a4f68f462fffd032103579ca2e6d107522f012cd00b52b9a65fb46f0c57b9b8b6e377c48f526a44741affffffff3f1f097333e4d46d51f5e77b53264db8f7f5d2e18217e1099957d0f5af7713ee010000006c493046022100b663499ef73273a3788dea342717c2640ac43c5a1cf862c9e09b206fcb3f6bb8022100b09972e75972d9148f2bdd462e5cb69b57c1214b88fc55ca638676c07cfc10d8032103579ca2e6d107522f012cd00b52b9a65fb46f0c57b9b8b6e377c48f526a44741affffffff0380841e00000000001976a914bfb282c70c4191f45b5a6665cad1682f2c9cfdfb88ac80841e00000000001976a9149857cc07bed33a5cf12b9c5e0500b675d500c81188ace0fd1c00000000001976a91443c52850606c872403c0601e69fa34b26f62db4a88ac00000000", "P2SH"], ["ddc454a1c0c35c188c98976b17670f69e586d9c0f3593ea879928332f0a069e7, which spends an input that pushes using a PUSHDATA1 that is negative when read as signed"], [[["c5510a5dd97a25f43175af1fe649b707b1df8e1a41489bac33a23087027a2f48", 0, "0x4c 0xae 0x606563686f2022553246736447566b58312b5a536e587574356542793066794778625456415675534a6c376a6a334878416945325364667657734f53474f36633338584d7439435c6e543249584967306a486956304f376e775236644546673d3d22203e20743b206f70656e73736c20656e63202d7061737320706173733a5b314a564d7751432d707269766b65792d6865785d202d64202d6165732d3235362d636263202d61202d696e207460 DROP DUP HASH160 0x14 0xbfd7436b6265aa9de506f8a994f881ff08cc2872 EQUALVERIFY CHECKSIG"]], - "0100000001482f7a028730a233ac9b48411a8edfb107b749e61faf7531f4257ad95d0a51c5000000008b483045022100bf0bbae9bde51ad2b222e87fbf67530fbafc25c903519a1e5dcc52a32ff5844e022028c4d9ad49b006dd59974372a54291d5764be541574bb0c4dc208ec51f80b7190141049dd4aad62741dc27d5f267f7b70682eee22e7e9c1923b9c0957bdae0b96374569b460eb8d5b40d972e8c7c0ad441de3d94c4a29864b212d56050acb980b72b2bffffffff0180969800000000001976a914e336d0017a9d28de99d16472f6ca6d5a3a8ebc9988ac00000000", true], + "0100000001482f7a028730a233ac9b48411a8edfb107b749e61faf7531f4257ad95d0a51c5000000008b483045022100bf0bbae9bde51ad2b222e87fbf67530fbafc25c903519a1e5dcc52a32ff5844e022028c4d9ad49b006dd59974372a54291d5764be541574bb0c4dc208ec51f80b7190141049dd4aad62741dc27d5f267f7b70682eee22e7e9c1923b9c0957bdae0b96374569b460eb8d5b40d972e8c7c0ad441de3d94c4a29864b212d56050acb980b72b2bffffffff0180969800000000001976a914e336d0017a9d28de99d16472f6ca6d5a3a8ebc9988ac00000000", "P2SH"], ["Correct signature order"], ["Note the input is just required to make the tester happy"], [[["b3da01dd4aae683c7aee4d5d8b52a540a508e1115f77cd7fa9a291243f501223", 0, "HASH160 0x14 0xb1ce99298d5f07364b57b1e5c9cc00be0b04a954 EQUAL"]], -"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", true], +"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", "P2SH"], ["cc60b1f899ec0a69b7c3f25ddf32c4524096a9c5b01cbd84c6d0312a0c478984, which is a fairly strange transaction which relies on OP_CHECKSIG returning 0 when checking a completely invalid sig of length 0"], [[["cbebc4da731e8995fe97f6fadcd731b36ad40e5ecb31e38e904f6e5982fa09f7", 0, "0x2102085c6600657566acc2d6382a47bc3f324008d2aa10940dd7705a48aa2a5a5e33ac7c2103f5d0fb955f95dd6be6115ce85661db412ec6a08abcbfce7da0ba8297c6cc0ec4ac7c5379a820d68df9e32a147cffa36193c6f7c43a1c8c69cda530e1c6db354bfabdcfefaf3c875379a820f531f3041d3136701ea09067c53e7159c8f9b2746a56c3d82966c54bbc553226879a5479827701200122a59a5379827701200122a59a6353798277537982778779679a68"]], -"0100000001f709fa82596e4f908ee331cb5e0ed46ab331d7dcfaf697fe95891e73dac4ebcb000000008c20ca42095840735e89283fec298e62ac2ddea9b5f34a8cbb7097ad965b87568100201b1b01dc829177da4a14551d2fc96a9db00c6501edfa12f22cd9cefd335c227f483045022100a9df60536df5733dd0de6bc921fab0b3eee6426501b43a228afa2c90072eb5ca02201c78b74266fac7d1db5deff080d8a403743203f109fbcabf6d5a760bf87386d20100ffffffff01c075790000000000232103611f9a45c18f28f06f19076ad571c344c82ce8fcfe34464cf8085217a2d294a6ac00000000", true], +"0100000001f709fa82596e4f908ee331cb5e0ed46ab331d7dcfaf697fe95891e73dac4ebcb000000008c20ca42095840735e89283fec298e62ac2ddea9b5f34a8cbb7097ad965b87568100201b1b01dc829177da4a14551d2fc96a9db00c6501edfa12f22cd9cefd335c227f483045022100a9df60536df5733dd0de6bc921fab0b3eee6426501b43a228afa2c90072eb5ca02201c78b74266fac7d1db5deff080d8a403743203f109fbcabf6d5a760bf87386d20100ffffffff01c075790000000000232103611f9a45c18f28f06f19076ad571c344c82ce8fcfe34464cf8085217a2d294a6ac00000000", "P2SH"], ["Empty pubkey"], [[["229257c295e7f555421c1bfec8538dd30a4b5c37c1c8810bbe83cafa7811652c", 0, "0x00 CHECKSIG NOT"]], -"01000000012c651178faca83be0b81c8c1375c4b0ad38d53c8fe1b1c4255f5e795c25792220000000049483045022100d6044562284ac76c985018fc4a90127847708c9edb280996c507b28babdc4b2a02203d74eca3f1a4d1eea7ff77b528fde6d5dc324ec2dbfdb964ba885f643b9704cd01ffffffff010100000000000000232102c2410f8891ae918cab4ffc4bb4a3b0881be67c7a1e7faa8b5acf9ab8932ec30cac00000000", true], +"01000000012c651178faca83be0b81c8c1375c4b0ad38d53c8fe1b1c4255f5e795c25792220000000049483045022100d6044562284ac76c985018fc4a90127847708c9edb280996c507b28babdc4b2a02203d74eca3f1a4d1eea7ff77b528fde6d5dc324ec2dbfdb964ba885f643b9704cd01ffffffff010100000000000000232102c2410f8891ae918cab4ffc4bb4a3b0881be67c7a1e7faa8b5acf9ab8932ec30cac00000000", "P2SH"], ["Empty signature"], [[["9ca93cfd8e3806b9d9e2ba1cf64e3cc6946ee0119670b1796a09928d14ea25f7", 0, "0x21 0x028a1d66975dbdf97897e3a4aef450ebeb5b5293e4a0b4a6d3a2daaa0b2b110e02 CHECKSIG NOT"]], -"0100000001f725ea148d92096a79b1709611e06e94c63c4ef61cbae2d9b906388efd3ca99c000000000100ffffffff0101000000000000002321028a1d66975dbdf97897e3a4aef450ebeb5b5293e4a0b4a6d3a2daaa0b2b110e02ac00000000", true], +"0100000001f725ea148d92096a79b1709611e06e94c63c4ef61cbae2d9b906388efd3ca99c000000000100ffffffff0101000000000000002321028a1d66975dbdf97897e3a4aef450ebeb5b5293e4a0b4a6d3a2daaa0b2b110e02ac00000000", "P2SH"], [[["444e00ed7840d41f20ecd9c11d3f91982326c731a02f3c05748414a4fa9e59be", 0, "1 0x00 0x21 0x02136b04758b0b6e363e7a6fbe83aaf527a153db2b060d36cc29f7f8309ba6e458 2 CHECKMULTISIG"]], -"0100000001be599efaa4148474053c2fa031c7262398913f1dc1d9ec201fd44078ed004e44000000004900473044022022b29706cb2ed9ef0cb3c97b72677ca2dfd7b4160f7b4beb3ba806aa856c401502202d1e52582412eba2ed474f1f437a427640306fd3838725fab173ade7fe4eae4a01ffffffff010100000000000000232103ac4bba7e7ca3e873eea49e08132ad30c7f03640b6539e9b59903cf14fd016bbbac00000000", true], +"0100000001be599efaa4148474053c2fa031c7262398913f1dc1d9ec201fd44078ed004e44000000004900473044022022b29706cb2ed9ef0cb3c97b72677ca2dfd7b4160f7b4beb3ba806aa856c401502202d1e52582412eba2ed474f1f437a427640306fd3838725fab173ade7fe4eae4a01ffffffff010100000000000000232103ac4bba7e7ca3e873eea49e08132ad30c7f03640b6539e9b59903cf14fd016bbbac00000000", "P2SH"], [[["e16abbe80bf30c080f63830c8dbf669deaef08957446e95940227d8c5e6db612", 0, "1 0x21 0x03905380c7013e36e6e19d305311c1b81fce6581f5ee1c86ef0627c68c9362fc9f 0x00 2 CHECKMULTISIG"]], -"010000000112b66d5e8c7d224059e946749508efea9d66bf8d0c83630f080cf30be8bb6ae100000000490047304402206ffe3f14caf38ad5c1544428e99da76ffa5455675ec8d9780fac215ca17953520220779502985e194d84baa36b9bd40a0dbd981163fa191eb884ae83fc5bd1c86b1101ffffffff010100000000000000232103905380c7013e36e6e19d305311c1b81fce6581f5ee1c86ef0627c68c9362fc9fac00000000", true], +"010000000112b66d5e8c7d224059e946749508efea9d66bf8d0c83630f080cf30be8bb6ae100000000490047304402206ffe3f14caf38ad5c1544428e99da76ffa5455675ec8d9780fac215ca17953520220779502985e194d84baa36b9bd40a0dbd981163fa191eb884ae83fc5bd1c86b1101ffffffff010100000000000000232103905380c7013e36e6e19d305311c1b81fce6581f5ee1c86ef0627c68c9362fc9fac00000000", "P2SH"], [[["ebbcf4bfce13292bd791d6a65a2a858d59adbf737e387e40370d4e64cc70efb0", 0, "2 0x21 0x033bcaa0a602f0d44cc9d5637c6e515b0471db514c020883830b7cefd73af04194 0x21 0x03a88b326f8767f4f192ce252afe33c94d25ab1d24f27f159b3cb3aa691ffe1423 2 CHECKMULTISIG NOT"]], -"0100000001b0ef70cc644e0d37407e387e73bfad598d852a5aa6d691d72b2913cebff4bceb000000004a00473044022068cd4851fc7f9a892ab910df7a24e616f293bcb5c5fbdfbc304a194b26b60fba022078e6da13d8cb881a22939b952c24f88b97afd06b4c47a47d7f804c9a352a6d6d0100ffffffff0101000000000000002321033bcaa0a602f0d44cc9d5637c6e515b0471db514c020883830b7cefd73af04194ac00000000", true], +"0100000001b0ef70cc644e0d37407e387e73bfad598d852a5aa6d691d72b2913cebff4bceb000000004a00473044022068cd4851fc7f9a892ab910df7a24e616f293bcb5c5fbdfbc304a194b26b60fba022078e6da13d8cb881a22939b952c24f88b97afd06b4c47a47d7f804c9a352a6d6d0100ffffffff0101000000000000002321033bcaa0a602f0d44cc9d5637c6e515b0471db514c020883830b7cefd73af04194ac00000000", "P2SH"], [[["ba4cd7ae2ad4d4d13ebfc8ab1d93a63e4a6563f25089a18bf0fc68f282aa88c1", 0, "2 0x21 0x037c615d761e71d38903609bf4f46847266edc2fb37532047d747ba47eaae5ffe1 0x21 0x02edc823cd634f2c4033d94f5755207cb6b60c4b1f1f056ad7471c47de5f2e4d50 2 CHECKMULTISIG NOT"]], -"0100000001c188aa82f268fcf08ba18950f263654a3ea6931dabc8bf3ed1d4d42aaed74cba000000004b0000483045022100940378576e069aca261a6b26fb38344e4497ca6751bb10905c76bb689f4222b002204833806b014c26fd801727b792b1260003c55710f87c5adbd7a9cb57446dbc9801ffffffff0101000000000000002321037c615d761e71d38903609bf4f46847266edc2fb37532047d747ba47eaae5ffe1ac00000000", true], +"0100000001c188aa82f268fcf08ba18950f263654a3ea6931dabc8bf3ed1d4d42aaed74cba000000004b0000483045022100940378576e069aca261a6b26fb38344e4497ca6751bb10905c76bb689f4222b002204833806b014c26fd801727b792b1260003c55710f87c5adbd7a9cb57446dbc9801ffffffff0101000000000000002321037c615d761e71d38903609bf4f46847266edc2fb37532047d747ba47eaae5ffe1ac00000000", "P2SH"], ["Make diffs cleaner by leaving a comment here without comma at the end"] ] diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp index 4321852d11..c26e738384 100644 --- a/src/test/netbase_tests.cpp +++ b/src/test/netbase_tests.cpp @@ -102,4 +102,41 @@ BOOST_AUTO_TEST_CASE(onioncat_test) BOOST_CHECK(addr1.IsRoutable()); } +BOOST_AUTO_TEST_CASE(subnet_test) +{ + BOOST_CHECK(CSubNet("1.2.3.0/24") == CSubNet("1.2.3.0/255.255.255.0")); + BOOST_CHECK(CSubNet("1.2.3.0/24") != CSubNet("1.2.4.0/255.255.255.0")); + BOOST_CHECK(CSubNet("1.2.3.0/24").Match(CNetAddr("1.2.3.4"))); + BOOST_CHECK(!CSubNet("1.2.2.0/24").Match(CNetAddr("1.2.3.4"))); + BOOST_CHECK(CSubNet("1.2.3.4").Match(CNetAddr("1.2.3.4"))); + BOOST_CHECK(CSubNet("1.2.3.4/32").Match(CNetAddr("1.2.3.4"))); + BOOST_CHECK(!CSubNet("1.2.3.4").Match(CNetAddr("5.6.7.8"))); + BOOST_CHECK(!CSubNet("1.2.3.4/32").Match(CNetAddr("5.6.7.8"))); + BOOST_CHECK(CSubNet("::ffff:127.0.0.1").Match(CNetAddr("127.0.0.1"))); + BOOST_CHECK(CSubNet("1:2:3:4:5:6:7:8").Match(CNetAddr("1:2:3:4:5:6:7:8"))); + BOOST_CHECK(!CSubNet("1:2:3:4:5:6:7:8").Match(CNetAddr("1:2:3:4:5:6:7:9"))); + BOOST_CHECK(CSubNet("1:2:3:4:5:6:7:0/112").Match(CNetAddr("1:2:3:4:5:6:7:1234"))); + // All-Matching IPv6 Matches arbitrary IPv4 and IPv6 + BOOST_CHECK(CSubNet("::/0").Match(CNetAddr("1:2:3:4:5:6:7:1234"))); + BOOST_CHECK(CSubNet("::/0").Match(CNetAddr("1.2.3.4"))); + // All-Matching IPv4 does not Match IPv6 + BOOST_CHECK(!CSubNet("0.0.0.0/0").Match(CNetAddr("1:2:3:4:5:6:7:1234"))); + // Invalid subnets Match nothing (not even invalid addresses) + BOOST_CHECK(!CSubNet().Match(CNetAddr("1.2.3.4"))); + BOOST_CHECK(!CSubNet("").Match(CNetAddr("4.5.6.7"))); + BOOST_CHECK(!CSubNet("bloop").Match(CNetAddr("0.0.0.0"))); + BOOST_CHECK(!CSubNet("bloop").Match(CNetAddr("hab"))); + // Check valid/invalid + BOOST_CHECK(CSubNet("1.2.3.0/0").IsValid()); + BOOST_CHECK(!CSubNet("1.2.3.0/-1").IsValid()); + BOOST_CHECK(CSubNet("1.2.3.0/32").IsValid()); + BOOST_CHECK(!CSubNet("1.2.3.0/33").IsValid()); + BOOST_CHECK(CSubNet("1:2:3:4:5:6:7:8/0").IsValid()); + BOOST_CHECK(CSubNet("1:2:3:4:5:6:7:8/33").IsValid()); + BOOST_CHECK(!CSubNet("1:2:3:4:5:6:7:8/-1").IsValid()); + BOOST_CHECK(CSubNet("1:2:3:4:5:6:7:8/128").IsValid()); + BOOST_CHECK(!CSubNet("1:2:3:4:5:6:7:8/129").IsValid()); + BOOST_CHECK(!CSubNet("fuzzy").IsValid()); +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/rpc_tests.cpp b/src/test/rpc_tests.cpp index 5bc38ce2de..107c0f06e7 100644 --- a/src/test/rpc_tests.cpp +++ b/src/test/rpc_tests.cpp @@ -6,6 +6,7 @@ #include "rpcclient.h" #include "base58.h" +#include "netbase.h" #include <boost/algorithm/string.hpp> #include <boost/test/unit_test.hpp> @@ -138,4 +139,19 @@ BOOST_AUTO_TEST_CASE(rpc_parse_monetary_values) BOOST_CHECK(AmountFromValue(ValueFromString("20999999.99999999")) == 2099999999999999LL); } +BOOST_AUTO_TEST_CASE(rpc_boostasiotocnetaddr) +{ + // Check IPv4 addresses + BOOST_CHECK_EQUAL(BoostAsioToCNetAddr(boost::asio::ip::address::from_string("1.2.3.4")).ToString(), "1.2.3.4"); + BOOST_CHECK_EQUAL(BoostAsioToCNetAddr(boost::asio::ip::address::from_string("127.0.0.1")).ToString(), "127.0.0.1"); + // Check IPv6 addresses + BOOST_CHECK_EQUAL(BoostAsioToCNetAddr(boost::asio::ip::address::from_string("::1")).ToString(), "::1"); + BOOST_CHECK_EQUAL(BoostAsioToCNetAddr(boost::asio::ip::address::from_string("123:4567:89ab:cdef:123:4567:89ab:cdef")).ToString(), + "123:4567:89ab:cdef:123:4567:89ab:cdef"); + // v4 compatible must be interpreted as IPv4 + BOOST_CHECK_EQUAL(BoostAsioToCNetAddr(boost::asio::ip::address::from_string("::0:127.0.0.1")).ToString(), "127.0.0.1"); + // v4 mapped must be interpreted as IPv4 + BOOST_CHECK_EQUAL(BoostAsioToCNetAddr(boost::asio::ip::address::from_string("::ffff:127.0.0.1")).ToString(), "127.0.0.1"); +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp index 7bc2bfb6dd..29d518d707 100644 --- a/src/test/script_tests.cpp +++ b/src/test/script_tests.cpp @@ -67,7 +67,11 @@ ParseScript(string s) BOOST_FOREACH(string w, words) { - if (all(w, is_digit()) || + if (w.size() == 0) + { + // Empty string, ignore. (boost::split given '' will return one word) + } + else if (all(w, is_digit()) || (starts_with(w, "-") && all(string(w.begin()+1, w.end()), is_digit()))) { // Number diff --git a/src/test/scriptnum_tests.cpp b/src/test/scriptnum_tests.cpp new file mode 100644 index 0000000000..cd194cc4d9 --- /dev/null +++ b/src/test/scriptnum_tests.cpp @@ -0,0 +1,196 @@ +// Copyright (c) 2012-2014 The Bitcoin Core developers +// Distributed under the MIT/X11 software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include "bignum.h" +#include "script.h" +#include <boost/test/unit_test.hpp> +#include <limits.h> +#include <stdint.h> +BOOST_AUTO_TEST_SUITE(scriptnum_tests) + +static const int64_t values[] = \ +{ 0, 1, CHAR_MIN, CHAR_MAX, UCHAR_MAX, SHRT_MIN, USHRT_MAX, INT_MIN, INT_MAX, UINT_MAX, LONG_MIN, LONG_MAX }; +static const int64_t offsets[] = { 1, 0x79, 0x80, 0x81, 0xFF, 0x7FFF, 0x8000, 0xFFFF, 0x10000}; + +static bool verify(const CBigNum& bignum, const CScriptNum& scriptnum) +{ + return bignum.getvch() == scriptnum.getvch() && bignum.getint() == scriptnum.getint(); +} + +static void CheckCreateVch(const int64_t& num) +{ + CBigNum bignum(num); + CScriptNum scriptnum(num); + BOOST_CHECK(verify(bignum, scriptnum)); + + CBigNum bignum2(bignum.getvch()); + CScriptNum scriptnum2(scriptnum.getvch()); + BOOST_CHECK(verify(bignum2, scriptnum2)); + + CBigNum bignum3(scriptnum2.getvch()); + CScriptNum scriptnum3(bignum2.getvch()); + BOOST_CHECK(verify(bignum3, scriptnum3)); +} + +static void CheckCreateInt(const int64_t& num) +{ + CBigNum bignum(num); + CScriptNum scriptnum(num); + BOOST_CHECK(verify(bignum, scriptnum)); + BOOST_CHECK(verify(bignum.getint(), CScriptNum(scriptnum.getint()))); + BOOST_CHECK(verify(scriptnum.getint(), CScriptNum(bignum.getint()))); + BOOST_CHECK(verify(CBigNum(scriptnum.getint()).getint(), CScriptNum(CScriptNum(bignum.getint()).getint()))); +} + + +static void CheckAdd(const int64_t& num1, const int64_t& num2) +{ + const CBigNum bignum1(num1); + const CBigNum bignum2(num2); + const CScriptNum scriptnum1(num1); + const CScriptNum scriptnum2(num2); + CBigNum bignum3(num1); + CBigNum bignum4(num1); + CScriptNum scriptnum3(num1); + CScriptNum scriptnum4(num1); + + // int64_t overflow is undefined. + bool invalid = (((num2 > 0) && (num1 > (std::numeric_limits<int64_t>::max() - num2))) || + ((num2 < 0) && (num1 < (std::numeric_limits<int64_t>::min() - num2)))); + if (!invalid) + { + BOOST_CHECK(verify(bignum1 + bignum2, scriptnum1 + scriptnum2)); + BOOST_CHECK(verify(bignum1 + bignum2, scriptnum1 + num2)); + BOOST_CHECK(verify(bignum1 + bignum2, scriptnum2 + num1)); + } +} + +static void CheckNegate(const int64_t& num) +{ + const CBigNum bignum(num); + const CScriptNum scriptnum(num); + + // -INT64_MIN is undefined + if (num != std::numeric_limits<int64_t>::min()) + BOOST_CHECK(verify(-bignum, -scriptnum)); +} + +static void CheckSubtract(const int64_t& num1, const int64_t& num2) +{ + const CBigNum bignum1(num1); + const CBigNum bignum2(num2); + const CScriptNum scriptnum1(num1); + const CScriptNum scriptnum2(num2); + bool invalid = false; + + // int64_t overflow is undefined. + invalid = ((num2 > 0 && num1 < std::numeric_limits<int64_t>::min() + num2) || + (num2 < 0 && num1 > std::numeric_limits<int64_t>::max() + num2)); + if (!invalid) + { + BOOST_CHECK(verify(bignum1 - bignum2, scriptnum1 - scriptnum2)); + BOOST_CHECK(verify(bignum1 - bignum2, scriptnum1 - num2)); + } + + invalid = ((num1 > 0 && num2 < std::numeric_limits<int64_t>::min() + num1) || + (num1 < 0 && num2 > std::numeric_limits<int64_t>::max() + num1)); + if (!invalid) + { + BOOST_CHECK(verify(bignum2 - bignum1, scriptnum2 - scriptnum1)); + BOOST_CHECK(verify(bignum2 - bignum1, scriptnum2 - num1)); + } +} + +static void CheckCompare(const int64_t& num1, const int64_t& num2) +{ + const CBigNum bignum1(num1); + const CBigNum bignum2(num2); + const CScriptNum scriptnum1(num1); + const CScriptNum scriptnum2(num2); + + BOOST_CHECK((bignum1 == bignum1) == (scriptnum1 == scriptnum1)); + BOOST_CHECK((bignum1 != bignum1) == (scriptnum1 != scriptnum1)); + BOOST_CHECK((bignum1 < bignum1) == (scriptnum1 < scriptnum1)); + BOOST_CHECK((bignum1 > bignum1) == (scriptnum1 > scriptnum1)); + BOOST_CHECK((bignum1 >= bignum1) == (scriptnum1 >= scriptnum1)); + BOOST_CHECK((bignum1 <= bignum1) == (scriptnum1 <= scriptnum1)); + + BOOST_CHECK((bignum1 == bignum1) == (scriptnum1 == num1)); + BOOST_CHECK((bignum1 != bignum1) == (scriptnum1 != num1)); + BOOST_CHECK((bignum1 < bignum1) == (scriptnum1 < num1)); + BOOST_CHECK((bignum1 > bignum1) == (scriptnum1 > num1)); + BOOST_CHECK((bignum1 >= bignum1) == (scriptnum1 >= num1)); + BOOST_CHECK((bignum1 <= bignum1) == (scriptnum1 <= num1)); + + BOOST_CHECK((bignum1 == bignum2) == (scriptnum1 == scriptnum2)); + BOOST_CHECK((bignum1 != bignum2) == (scriptnum1 != scriptnum2)); + BOOST_CHECK((bignum1 < bignum2) == (scriptnum1 < scriptnum2)); + BOOST_CHECK((bignum1 > bignum2) == (scriptnum1 > scriptnum2)); + BOOST_CHECK((bignum1 >= bignum2) == (scriptnum1 >= scriptnum2)); + BOOST_CHECK((bignum1 <= bignum2) == (scriptnum1 <= scriptnum2)); + + BOOST_CHECK((bignum1 == bignum2) == (scriptnum1 == num2)); + BOOST_CHECK((bignum1 != bignum2) == (scriptnum1 != num2)); + BOOST_CHECK((bignum1 < bignum2) == (scriptnum1 < num2)); + BOOST_CHECK((bignum1 > bignum2) == (scriptnum1 > num2)); + BOOST_CHECK((bignum1 >= bignum2) == (scriptnum1 >= num2)); + BOOST_CHECK((bignum1 <= bignum2) == (scriptnum1 <= num2)); +} + +static void RunCreate(const int64_t& num) +{ + CheckCreateInt(num); + CScriptNum scriptnum(num); + if (scriptnum.getvch().size() <= CScriptNum::nMaxNumSize) + CheckCreateVch(num); + else + { + BOOST_CHECK_THROW (CheckCreateVch(num), scriptnum_error); + } +} + +static void RunOperators(const int64_t& num1, const int64_t& num2) +{ + CheckAdd(num1, num2); + CheckSubtract(num1, num2); + CheckNegate(num1); + CheckCompare(num1, num2); +} + +BOOST_AUTO_TEST_CASE(creation) +{ + for(size_t i = 0; i < sizeof(values) / sizeof(values[0]); ++i) + { + for(size_t j = 0; j < sizeof(offsets) / sizeof(offsets[0]); ++j) + { + RunCreate(values[i]); + RunCreate(values[i] + offsets[j]); + RunCreate(values[i] - offsets[j]); + } + } +} + +BOOST_AUTO_TEST_CASE(operators) +{ + for(size_t i = 0; i < sizeof(values) / sizeof(values[0]); ++i) + { + for(size_t j = 0; j < sizeof(offsets) / sizeof(offsets[0]); ++j) + { + RunOperators(values[i], values[i]); + RunOperators(values[i], -values[i]); + RunOperators(values[i], values[j]); + RunOperators(values[i], -values[j]); + RunOperators(values[i] + values[j], values[j]); + RunOperators(values[i] + values[j], -values[j]); + RunOperators(values[i] - values[j], values[j]); + RunOperators(values[i] - values[j], -values[j]); + RunOperators(values[i] + values[j], values[i] + values[j]); + RunOperators(values[i] + values[j], values[i] - values[j]); + RunOperators(values[i] - values[j], values[i] + values[j]); + RunOperators(values[i] - values[j], values[i] - values[j]); + } + } +} + +BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp index 24647950c4..feba5ee80e 100644 --- a/src/test/transaction_tests.cpp +++ b/src/test/transaction_tests.cpp @@ -13,16 +13,45 @@ #include <map> #include <string> +#include <boost/algorithm/string/classification.hpp> +#include <boost/algorithm/string/split.hpp> #include <boost/test/unit_test.hpp> #include "json/json_spirit_writer_template.h" using namespace std; using namespace json_spirit; +using namespace boost::algorithm; // In script_tests.cpp extern Array read_json(const std::string& jsondata); extern CScript ParseScript(string s); +unsigned int ParseFlags(string strFlags){ + unsigned int flags = 0; + vector<string> words; + split(words, strFlags, is_any_of(",")); + + // Note how NOCACHE is not included as it is a runtime-only flag. + static map<string, unsigned int> mapFlagNames; + if (mapFlagNames.size() == 0) + { + mapFlagNames["NONE"] = SCRIPT_VERIFY_NONE; + mapFlagNames["P2SH"] = SCRIPT_VERIFY_P2SH; + mapFlagNames["STRICTENC"] = SCRIPT_VERIFY_STRICTENC; + mapFlagNames["LOW_S"] = SCRIPT_VERIFY_LOW_S; + mapFlagNames["NULLDUMMY"] = SCRIPT_VERIFY_NULLDUMMY; + } + + BOOST_FOREACH(string word, words) + { + if (!mapFlagNames.count(word)) + BOOST_ERROR("Bad test: unknown verification flag '" << word << "'"); + flags |= mapFlagNames[word]; + } + + return flags; +} + BOOST_AUTO_TEST_SUITE(transaction_tests) BOOST_AUTO_TEST_CASE(tx_valid) @@ -30,8 +59,10 @@ BOOST_AUTO_TEST_CASE(tx_valid) // Read tests from test/data/tx_valid.json // Format is an array of arrays // Inner arrays are either [ "comment" ] - // or [[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...],"], serializedTransaction, enforceP2SH + // or [[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...],"], serializedTransaction, verifyFlags // ... where all scripts are stringified scripts. + // + // verifyFlags is a comma separated list of script verification flags to apply, or "NONE" Array tests = read_json(std::string(json_tests::tx_valid, json_tests::tx_valid + sizeof(json_tests::tx_valid))); BOOST_FOREACH(Value& tv, tests) @@ -40,7 +71,7 @@ BOOST_AUTO_TEST_CASE(tx_valid) string strTest = write_string(tv, false); if (test[0].type() == array_type) { - if (test.size() != 3 || test[1].type() != str_type || test[2].type() != bool_type) + if (test.size() != 3 || test[1].type() != str_type || test[2].type() != str_type) { BOOST_ERROR("Bad test: " << strTest); continue; @@ -88,7 +119,10 @@ 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() ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE, 0), strTest); + unsigned int verify_flags = ParseFlags(test[2].get_str()); + BOOST_CHECK_MESSAGE(VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], + tx, i, verify_flags, 0), + strTest); } } } @@ -99,8 +133,10 @@ BOOST_AUTO_TEST_CASE(tx_invalid) // Read tests from test/data/tx_invalid.json // Format is an array of arrays // Inner arrays are either [ "comment" ] - // or [[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...],"], serializedTransaction, enforceP2SH + // or [[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...],"], serializedTransaction, verifyFlags // ... where all scripts are stringified scripts. + // + // verifyFlags is a comma separated list of script verification flags to apply, or "NONE" Array tests = read_json(std::string(json_tests::tx_invalid, json_tests::tx_invalid + sizeof(json_tests::tx_invalid))); BOOST_FOREACH(Value& tv, tests) @@ -109,7 +145,7 @@ BOOST_AUTO_TEST_CASE(tx_invalid) string strTest = write_string(tv, false); if (test[0].type() == array_type) { - if (test.size() != 3 || test[1].type() != str_type || test[2].type() != bool_type) + if (test.size() != 3 || test[1].type() != str_type || test[2].type() != str_type) { BOOST_ERROR("Bad test: " << strTest); continue; @@ -156,7 +192,9 @@ BOOST_AUTO_TEST_CASE(tx_invalid) break; } - fValid = VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], tx, i, test[2].get_bool() ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE, 0); + unsigned int verify_flags = ParseFlags(test[2].get_str()); + fValid = VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], + tx, i, verify_flags, 0); } BOOST_CHECK_MESSAGE(!fValid, strTest); diff --git a/src/test/uint256_tests.cpp b/src/test/uint256_tests.cpp index 815babf107..4b1a2ae58f 100644 --- a/src/test/uint256_tests.cpp +++ b/src/test/uint256_tests.cpp @@ -160,11 +160,11 @@ BOOST_AUTO_TEST_CASE( basics ) // constructors, equality, inequality tmpS = ~R2S; BOOST_CHECK(tmpS == ~R2S); tmpS = ~MaxS; BOOST_CHECK(tmpS == ~MaxS); - // Wrong length must give 0 - BOOST_CHECK(uint256(std::vector<unsigned char>(OneArray,OneArray+31)) == 0); - BOOST_CHECK(uint256(std::vector<unsigned char>(OneArray,OneArray+20)) == 0); - BOOST_CHECK(uint160(std::vector<unsigned char>(OneArray,OneArray+32)) == 0); - BOOST_CHECK(uint160(std::vector<unsigned char>(OneArray,OneArray+19)) == 0); + // Wrong length must throw exception. + BOOST_CHECK_THROW(uint256(std::vector<unsigned char>(OneArray,OneArray+31)), uint_error); + BOOST_CHECK_THROW(uint256(std::vector<unsigned char>(OneArray,OneArray+20)), uint_error); + BOOST_CHECK_THROW(uint160(std::vector<unsigned char>(OneArray,OneArray+32)), uint_error); + BOOST_CHECK_THROW(uint160(std::vector<unsigned char>(OneArray,OneArray+19)), uint_error); } void shiftArrayRight(unsigned char* to, const unsigned char* from, unsigned int arrayLength, unsigned int bitsToShift) @@ -482,6 +482,77 @@ BOOST_AUTO_TEST_CASE( plusMinus ) } +BOOST_AUTO_TEST_CASE( multiply ) +{ + BOOST_CHECK((R1L * R1L).ToString() == "62a38c0486f01e45879d7910a7761bf30d5237e9873f9bff3642a732c4d84f10"); + BOOST_CHECK((R1L * R2L).ToString() == "de37805e9986996cfba76ff6ba51c008df851987d9dd323f0e5de07760529c40"); + BOOST_CHECK((R1L * ZeroL) == ZeroL); + BOOST_CHECK((R1L * OneL) == R1L); + BOOST_CHECK((R1L * MaxL) == -R1L); + BOOST_CHECK((R2L * R1L) == (R1L * R2L)); + BOOST_CHECK((R2L * R2L).ToString() == "ac8c010096767d3cae5005dec28bb2b45a1d85ab7996ccd3e102a650f74ff100"); + BOOST_CHECK((R2L * ZeroL) == ZeroL); + BOOST_CHECK((R2L * OneL) == R2L); + BOOST_CHECK((R2L * MaxL) == -R2L); + + BOOST_CHECK((R1S * R1S).ToString() == "a7761bf30d5237e9873f9bff3642a732c4d84f10"); + BOOST_CHECK((R1S * R2S).ToString() == "ba51c008df851987d9dd323f0e5de07760529c40"); + BOOST_CHECK((R1S * ZeroS) == ZeroS); + BOOST_CHECK((R1S * OneS) == R1S); + BOOST_CHECK((R1S * MaxS) == -R1S); + BOOST_CHECK((R2S * R1S) == (R1S * R2S)); + BOOST_CHECK((R2S * R2S).ToString() == "c28bb2b45a1d85ab7996ccd3e102a650f74ff100"); + BOOST_CHECK((R2S * ZeroS) == ZeroS); + BOOST_CHECK((R2S * OneS) == R2S); + BOOST_CHECK((R2S * MaxS) == -R2S); + + BOOST_CHECK(MaxL * MaxL == OneL); + BOOST_CHECK(MaxS * MaxS == OneS); + + BOOST_CHECK((R1L * 0) == 0); + BOOST_CHECK((R1L * 1) == R1L); + BOOST_CHECK((R1L * 3).ToString() == "7759b1c0ed14047f961ad09b20ff83687876a0181a367b813634046f91def7d4"); + BOOST_CHECK((R2L * 0x87654321UL).ToString() == "23f7816e30c4ae2017257b7a0fa64d60402f5234d46e746b61c960d09a26d070"); + BOOST_CHECK((R1S * 0) == 0); + BOOST_CHECK((R1S * 1) == R1S); + BOOST_CHECK((R1S * 7).ToString() == "f7a987f3c3bf758d927f202d7e795faeff084244"); + BOOST_CHECK((R2S * 0xFFFFFFFFUL).ToString() == "1c6f6c930353e17f7d6127213bb18d2883e2cd90"); +} + +BOOST_AUTO_TEST_CASE( divide ) +{ + uint256 D1L("AD7133AC1977FA2B7"); + uint256 D2L("ECD751716"); + BOOST_CHECK((R1L / D1L).ToString() == "00000000000000000b8ac01106981635d9ed112290f8895545a7654dde28fb3a"); + BOOST_CHECK((R1L / D2L).ToString() == "000000000873ce8efec5b67150bad3aa8c5fcb70e947586153bf2cec7c37c57a"); + BOOST_CHECK(R1L / OneL == R1L); + BOOST_CHECK(R1L / MaxL == ZeroL); + BOOST_CHECK(MaxL / R1L == 2); + BOOST_CHECK_THROW(R1L / ZeroL, uint_error); + BOOST_CHECK((R2L / D1L).ToString() == "000000000000000013e1665895a1cc981de6d93670105a6b3ec3b73141b3a3c5"); + BOOST_CHECK((R2L / D2L).ToString() == "000000000e8f0abe753bb0afe2e9437ee85d280be60882cf0bd1aaf7fa3cc2c4"); + BOOST_CHECK(R2L / OneL == R2L); + BOOST_CHECK(R2L / MaxL == ZeroL); + BOOST_CHECK(MaxL / R2L == 1); + BOOST_CHECK_THROW(R2L / ZeroL, uint_error); + + uint160 D1S("D3C5EDCDEA54EB92679F0A4B4"); + uint160 D2S("13037"); + BOOST_CHECK((R1S / D1S).ToString() == "0000000000000000000000000db9af3beade6c02"); + BOOST_CHECK((R1S / D2S).ToString() == "000098dfb6cc40ca592bf74366794f298ada205c"); + BOOST_CHECK(R1S / OneS == R1S); + BOOST_CHECK(R1S / MaxS == ZeroS); + BOOST_CHECK(MaxS / R1S == 1); + BOOST_CHECK_THROW(R1S / ZeroS, uint_error); + BOOST_CHECK((R2S / D1S).ToString() == "0000000000000000000000000c5608e781182047"); + BOOST_CHECK((R2S / D2S).ToString() == "00008966751b7187c3c67c1fda5cea7db2c1c069"); + BOOST_CHECK(R2S / OneS == R2S); + BOOST_CHECK(R2S / MaxS == ZeroS); + BOOST_CHECK(MaxS / R2S == 1); + BOOST_CHECK_THROW(R2S / ZeroS, uint_error); +} + + bool almostEqual(double d1, double d2) { return fabs(d1-d2) <= 4*fabs(d1)*std::numeric_limits<double>::epsilon(); @@ -604,6 +675,135 @@ BOOST_AUTO_TEST_CASE( methods ) // GetHex SetHex begin() end() size() GetLow64 G } } +BOOST_AUTO_TEST_CASE(bignum_SetCompact) +{ + uint256 num; + bool fNegative; + bool fOverflow; + num.SetCompact(0, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x00123456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x01003456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x02000056, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x03000000, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x04000000, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x00923456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x01803456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x02800056, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x03800000, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x04800000, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x01123456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000000012"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0x01120000U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + // Make sure that we don't generate compacts with the 0x00800000 bit set + num = 0x80; + BOOST_CHECK_EQUAL(num.GetCompact(), 0x02008000U); + + num.SetCompact(0x01fedcba, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "000000000000000000000000000000000000000000000000000000000000007e"); + BOOST_CHECK_EQUAL(num.GetCompact(true), 0x01fe0000U); + BOOST_CHECK_EQUAL(fNegative, true); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x02123456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000001234"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0x02123400U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x03123456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000000123456"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0x03123456U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x04123456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000012345600"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0x04123456U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x04923456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000012345600"); + BOOST_CHECK_EQUAL(num.GetCompact(true), 0x04923456U); + BOOST_CHECK_EQUAL(fNegative, true); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x05009234, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "0000000000000000000000000000000000000000000000000000000092340000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0x05009234U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0x20123456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(num.GetHex(), "1234560000000000000000000000000000000000000000000000000000000000"); + BOOST_CHECK_EQUAL(num.GetCompact(), 0x20123456U); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, false); + + num.SetCompact(0xff123456, &fNegative, &fOverflow); + BOOST_CHECK_EQUAL(fNegative, false); + BOOST_CHECK_EQUAL(fOverflow, true); +} + + BOOST_AUTO_TEST_CASE( getmaxcoverage ) // some more tests just to get 100% coverage { // ~R1L give a base_uint<256> diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp index 44998cbda7..3811569c0a 100644 --- a/src/test/util_tests.cpp +++ b/src/test/util_tests.cpp @@ -165,17 +165,6 @@ BOOST_AUTO_TEST_CASE(util_GetArg) BOOST_CHECK_EQUAL(GetBoolArg("booltest4", false), true); } -BOOST_AUTO_TEST_CASE(util_WildcardMatch) -{ - BOOST_CHECK(WildcardMatch("127.0.0.1", "*")); - BOOST_CHECK(WildcardMatch("127.0.0.1", "127.*")); - BOOST_CHECK(WildcardMatch("abcdef", "a?cde?")); - BOOST_CHECK(!WildcardMatch("abcdef", "a?cde??")); - BOOST_CHECK(WildcardMatch("abcdef", "a*f")); - BOOST_CHECK(!WildcardMatch("abcdef", "a*x")); - BOOST_CHECK(WildcardMatch("", "*")); -} - BOOST_AUTO_TEST_CASE(util_FormatMoney) { BOOST_CHECK_EQUAL(FormatMoney(0, false), "0.00"); @@ -342,4 +331,26 @@ BOOST_AUTO_TEST_CASE(gettime) BOOST_CHECK((GetTime() & ~0xFFFFFFFFLL) == 0); } +BOOST_AUTO_TEST_CASE(test_ParseInt32) +{ + int32_t n; + // Valid values + BOOST_CHECK(ParseInt32("1234", NULL)); + BOOST_CHECK(ParseInt32("0", &n) && n == 0); + BOOST_CHECK(ParseInt32("1234", &n) && n == 1234); + BOOST_CHECK(ParseInt32("01234", &n) && n == 1234); // no octal + BOOST_CHECK(ParseInt32("2147483647", &n) && n == 2147483647); + BOOST_CHECK(ParseInt32("-2147483648", &n) && n == -2147483648); + BOOST_CHECK(ParseInt32("-1234", &n) && n == -1234); + // Invalid values + BOOST_CHECK(!ParseInt32("1a", &n)); + BOOST_CHECK(!ParseInt32("aap", &n)); + BOOST_CHECK(!ParseInt32("0x1", &n)); // no hex + // Overflow and underflow + BOOST_CHECK(!ParseInt32("-2147483649", NULL)); + BOOST_CHECK(!ParseInt32("2147483648", NULL)); + BOOST_CHECK(!ParseInt32("-32482348723847471234", NULL)); + BOOST_CHECK(!ParseInt32("32482348723847471234", NULL)); +} + BOOST_AUTO_TEST_SUITE_END() diff --git a/src/txdb.cpp b/src/txdb.cpp index cb92922a35..4eab8525a5 100644 --- a/src/txdb.cpp +++ b/src/txdb.cpp @@ -73,12 +73,6 @@ bool CBlockTreeDB::WriteBlockIndex(const CDiskBlockIndex& blockindex) return Write(make_pair('b', blockindex.GetBlockHash()), blockindex); } -bool CBlockTreeDB::WriteBestInvalidWork(const CBigNum& bnBestInvalidWork) -{ - // Obsolete; only written for backward compatibility. - return Write('I', bnBestInvalidWork); -} - bool CBlockTreeDB::WriteBlockFileInfo(int nFile, const CBlockFileInfo &info) { return Write(make_pair('f', nFile), info); } diff --git a/src/txdb.h b/src/txdb.h index 5eb5731db3..7257b0dd21 100644 --- a/src/txdb.h +++ b/src/txdb.h @@ -14,7 +14,6 @@ #include <utility> #include <vector> -class CBigNum; class CCoins; class uint256; @@ -52,7 +51,6 @@ private: void operator=(const CBlockTreeDB&); public: bool WriteBlockIndex(const CDiskBlockIndex& blockindex); - bool WriteBestInvalidWork(const CBigNum& bnBestInvalidWork); bool ReadBlockFileInfo(int nFile, CBlockFileInfo &fileinfo); bool WriteBlockFileInfo(int nFile, const CBlockFileInfo &fileinfo); bool ReadLastBlockFile(int &nFile); diff --git a/src/uint256.h b/src/uint256.h index ba903bc8fc..1acedd14bf 100644 --- a/src/uint256.h +++ b/src/uint256.h @@ -1,11 +1,13 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2013 The Bitcoin developers +// Copyright (c) 2009-2014 The Bitcoin developers // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_UINT256_H #define BITCOIN_UINT256_H +#include <assert.h> +#include <stdexcept> #include <stdint.h> #include <stdio.h> #include <string> @@ -19,17 +21,59 @@ inline signed char HexDigit(char c) return p_util_hexdigit[(unsigned char)c]; } -/** Base class without constructors for uint256 and uint160. - * This makes the compiler let you use it in a union. - */ +class uint_error : public std::runtime_error { +public: + explicit uint_error(const std::string& str) : std::runtime_error(str) {} +}; + +/** Template base class for unsigned big integers. */ template<unsigned int BITS> class base_uint { -protected: +private: enum { WIDTH=BITS/32 }; uint32_t pn[WIDTH]; public: + base_uint() + { + for (int i = 0; i < WIDTH; i++) + pn[i] = 0; + } + + base_uint(const base_uint& b) + { + for (int i = 0; i < WIDTH; i++) + pn[i] = b.pn[i]; + } + + base_uint& operator=(const base_uint& b) + { + for (int i = 0; i < WIDTH; i++) + pn[i] = b.pn[i]; + return *this; + } + + base_uint(uint64_t b) + { + pn[0] = (unsigned int)b; + pn[1] = (unsigned int)(b >> 32); + for (int i = 2; i < WIDTH; i++) + pn[i] = 0; + } + + explicit base_uint(const std::string& str) + { + SetHex(str); + } + + explicit base_uint(const std::vector<unsigned char>& vch) + { + if (vch.size() != sizeof(pn)) + throw uint_error("Converting vector of wrong size to base_uint"); + memcpy(pn, &vch[0], sizeof(pn)); + } + bool operator!() const { for (int i = 0; i < WIDTH; i++) @@ -178,6 +222,57 @@ public: return *this; } + base_uint& operator*=(uint32_t b32) + { + uint64_t carry = 0; + for (int i = 0; i < WIDTH; i++) + { + uint64_t n = carry + (uint64_t)b32 * pn[i]; + pn[i] = n & 0xffffffff; + carry = n >> 32; + } + return *this; + } + + base_uint& operator*=(const base_uint& b) + { + base_uint a = *this; + *this = 0; + for (int j = 0; j < WIDTH; j++) { + uint64_t carry = 0; + for (int i = 0; i + j < WIDTH; i++) { + uint64_t n = carry + pn[i + j] + (uint64_t)a.pn[j] * b.pn[i]; + pn[i + j] = n & 0xffffffff; + carry = n >> 32; + } + } + return *this; + } + + base_uint& operator/=(const base_uint& b) + { + base_uint div = b; // make a copy, so we can shift. + base_uint num = *this; // make a copy, so we can subtract. + *this = 0; // the quotient. + int num_bits = num.bits(); + int div_bits = div.bits(); + if (div_bits == 0) + throw uint_error("Division by zero"); + if (div_bits > num_bits) // the result is certainly 0. + return *this; + int shift = num_bits - div_bits; + div <<= shift; // shift so that div and nun align. + while (shift >= 0) { + if (num >= div) { + num -= div; + pn[shift / 32] |= (1 << (shift & 31)); // set a bit of the result. + } + div >>= 1; // shift back. + shift--; + } + // num now contains the remainder of the division. + return *this; + } base_uint& operator++() { @@ -213,86 +308,46 @@ public: return ret; } - - friend inline bool operator<(const base_uint& a, const base_uint& b) - { - for (int i = base_uint::WIDTH-1; i >= 0; i--) - { - if (a.pn[i] < b.pn[i]) - return true; - else if (a.pn[i] > b.pn[i]) - return false; - } - return false; - } - - friend inline bool operator<=(const base_uint& a, const base_uint& b) - { - for (int i = base_uint::WIDTH-1; i >= 0; i--) - { - if (a.pn[i] < b.pn[i]) - return true; - else if (a.pn[i] > b.pn[i]) - return false; + int CompareTo(const base_uint& b) const { + for (int i = base_uint::WIDTH-1; i >= 0; i--) { + if (pn[i] < b.pn[i]) + return -1; + if (pn[i] > b.pn[i]) + return 1; } - return true; + return 0; } - friend inline bool operator>(const base_uint& a, const base_uint& b) - { - for (int i = base_uint::WIDTH-1; i >= 0; i--) - { - if (a.pn[i] > b.pn[i]) - return true; - else if (a.pn[i] < b.pn[i]) + bool EqualTo(uint64_t b) const { + for (int i = base_uint::WIDTH-1; i >= 2; i--) { + if (pn[i]) return false; } - return false; - } - - friend inline bool operator>=(const base_uint& a, const base_uint& b) - { - for (int i = base_uint::WIDTH-1; i >= 0; i--) - { - if (a.pn[i] > b.pn[i]) - return true; - else if (a.pn[i] < b.pn[i]) - return false; - } - return true; - } - - friend inline bool operator==(const base_uint& a, const base_uint& b) - { - for (int i = 0; i < base_uint::WIDTH; i++) - if (a.pn[i] != b.pn[i]) - return false; - return true; - } - - friend inline bool operator==(const base_uint& a, uint64_t b) - { - if (a.pn[0] != (unsigned int)b) + if (pn[1] != (b >> 32)) return false; - if (a.pn[1] != (unsigned int)(b >> 32)) + if (pn[0] != (b & 0xfffffffful)) return false; - for (int i = 2; i < base_uint::WIDTH; i++) - if (a.pn[i] != 0) - return false; return true; } - friend inline bool operator!=(const base_uint& a, const base_uint& b) - { - return (!(a == b)); - } - - friend inline bool operator!=(const base_uint& a, uint64_t b) - { - return (!(a == b)); - } - - + friend inline const base_uint operator+(const base_uint& a, const base_uint& b) { return base_uint(a) += b; } + friend inline const base_uint operator-(const base_uint& a, const base_uint& b) { return base_uint(a) -= b; } + friend inline const base_uint operator*(const base_uint& a, const base_uint& b) { return base_uint(a) *= b; } + friend inline const base_uint operator/(const base_uint& a, const base_uint& b) { return base_uint(a) /= b; } + friend inline const base_uint operator|(const base_uint& a, const base_uint& b) { return base_uint(a) |= b; } + friend inline const base_uint operator&(const base_uint& a, const base_uint& b) { return base_uint(a) &= b; } + friend inline const base_uint operator^(const base_uint& a, const base_uint& b) { return base_uint(a) ^= b; } + friend inline const base_uint operator>>(const base_uint& a, int shift) { return base_uint(a) >>= shift; } + friend inline const base_uint operator<<(const base_uint& a, int shift) { return base_uint(a) <<= shift; } + friend inline const base_uint operator*(const base_uint& a, uint32_t b) { return base_uint(a) *= b; } + friend inline bool operator==(const base_uint& a, const base_uint& b) { return a.CompareTo(b) == 0; } + friend inline bool operator!=(const base_uint& a, const base_uint& b) { return a.CompareTo(b) != 0; } + friend inline bool operator>(const base_uint& a, const base_uint& b) { return a.CompareTo(b) > 0; } + friend inline bool operator<(const base_uint& a, const base_uint& b) { return a.CompareTo(b) < 0; } + friend inline bool operator>=(const base_uint& a, const base_uint& b) { return a.CompareTo(b) >= 0; } + friend inline bool operator<=(const base_uint& a, const base_uint& b) { return a.CompareTo(b) <= 0; } + friend inline bool operator==(const base_uint& a, uint64_t b) { return a.EqualTo(b); } + friend inline bool operator!=(const base_uint& a, uint64_t b) { return !a.EqualTo(b); } std::string GetHex() const { @@ -367,269 +422,134 @@ public: return sizeof(pn); } + // Returns the position of the highest bit set plus one, or zero if the + // value is zero. + unsigned int bits() const + { + for (int pos = WIDTH-1; pos >= 0; pos--) { + if (pn[pos]) { + for (int bits = 31; bits > 0; bits--) { + if (pn[pos] & 1<<bits) + return 32*pos + bits + 1; + } + return 32*pos + 1; + } + } + return 0; + } + uint64_t GetLow64() const { assert(WIDTH >= 2); return pn[0] | (uint64_t)pn[1] << 32; } -// unsigned int GetSerializeSize(int nType=0, int nVersion=PROTOCOL_VERSION) const unsigned int GetSerializeSize(int nType, int nVersion) const { return sizeof(pn); } template<typename Stream> -// void Serialize(Stream& s, int nType=0, int nVersion=PROTOCOL_VERSION) const void Serialize(Stream& s, int nType, int nVersion) const { s.write((char*)pn, sizeof(pn)); } template<typename Stream> -// void Unserialize(Stream& s, int nType=0, int nVersion=PROTOCOL_VERSION) void Unserialize(Stream& s, int nType, int nVersion) { s.read((char*)pn, sizeof(pn)); } - - - friend class uint160; - friend class uint256; }; -typedef base_uint<160> base_uint160; -typedef base_uint<256> base_uint256; - - - -// -// uint160 and uint256 could be implemented as templates, but to keep -// compile errors and debugging cleaner, they're copy and pasted. -// - - - -////////////////////////////////////////////////////////////////////////////// -// -// uint160 -// - -/** 160-bit unsigned integer */ -class uint160 : public base_uint160 -{ +/** 160-bit unsigned big integer. */ +class uint160 : public base_uint<160> { public: - typedef base_uint160 basetype; - - uint160() - { - for (int i = 0; i < WIDTH; i++) - pn[i] = 0; - } - - uint160(const basetype& b) - { - for (int i = 0; i < WIDTH; i++) - pn[i] = b.pn[i]; - } - - uint160& operator=(const basetype& b) - { - for (int i = 0; i < WIDTH; i++) - pn[i] = b.pn[i]; - return *this; - } - - uint160(uint64_t b) - { - pn[0] = (unsigned int)b; - pn[1] = (unsigned int)(b >> 32); - for (int i = 2; i < WIDTH; i++) - pn[i] = 0; - } - - uint160& operator=(uint64_t b) - { - pn[0] = (unsigned int)b; - pn[1] = (unsigned int)(b >> 32); - for (int i = 2; i < WIDTH; i++) - pn[i] = 0; - return *this; - } - - explicit uint160(const std::string& str) - { - SetHex(str); - } - - explicit uint160(const std::vector<unsigned char>& vch) - { - if (vch.size() == sizeof(pn)) - memcpy(pn, &vch[0], sizeof(pn)); - else - *this = 0; - } + uint160() {} + uint160(const base_uint<160>& b) : base_uint<160>(b) {} + uint160(uint64_t b) : base_uint<160>(b) {} + explicit uint160(const std::string& str) : base_uint<160>(str) {} + explicit uint160(const std::vector<unsigned char>& vch) : base_uint<160>(vch) {} }; -inline bool operator==(const uint160& a, uint64_t b) { return (base_uint160)a == b; } -inline bool operator!=(const uint160& a, uint64_t b) { return (base_uint160)a != b; } -inline const uint160 operator<<(const base_uint160& a, unsigned int shift) { return uint160(a) <<= shift; } -inline const uint160 operator>>(const base_uint160& a, unsigned int shift) { return uint160(a) >>= shift; } -inline const uint160 operator<<(const uint160& a, unsigned int shift) { return uint160(a) <<= shift; } -inline const uint160 operator>>(const uint160& a, unsigned int shift) { return uint160(a) >>= shift; } - -inline const uint160 operator^(const base_uint160& a, const base_uint160& b) { return uint160(a) ^= b; } -inline const uint160 operator&(const base_uint160& a, const base_uint160& b) { return uint160(a) &= b; } -inline const uint160 operator|(const base_uint160& a, const base_uint160& b) { return uint160(a) |= b; } -inline const uint160 operator+(const base_uint160& a, const base_uint160& b) { return uint160(a) += b; } -inline const uint160 operator-(const base_uint160& a, const base_uint160& b) { return uint160(a) -= b; } - -inline bool operator<(const base_uint160& a, const uint160& b) { return (base_uint160)a < (base_uint160)b; } -inline bool operator<=(const base_uint160& a, const uint160& b) { return (base_uint160)a <= (base_uint160)b; } -inline bool operator>(const base_uint160& a, const uint160& b) { return (base_uint160)a > (base_uint160)b; } -inline bool operator>=(const base_uint160& a, const uint160& b) { return (base_uint160)a >= (base_uint160)b; } -inline bool operator==(const base_uint160& a, const uint160& b) { return (base_uint160)a == (base_uint160)b; } -inline bool operator!=(const base_uint160& a, const uint160& b) { return (base_uint160)a != (base_uint160)b; } -inline const uint160 operator^(const base_uint160& a, const uint160& b) { return (base_uint160)a ^ (base_uint160)b; } -inline const uint160 operator&(const base_uint160& a, const uint160& b) { return (base_uint160)a & (base_uint160)b; } -inline const uint160 operator|(const base_uint160& a, const uint160& b) { return (base_uint160)a | (base_uint160)b; } -inline const uint160 operator+(const base_uint160& a, const uint160& b) { return (base_uint160)a + (base_uint160)b; } -inline const uint160 operator-(const base_uint160& a, const uint160& b) { return (base_uint160)a - (base_uint160)b; } - -inline bool operator<(const uint160& a, const base_uint160& b) { return (base_uint160)a < (base_uint160)b; } -inline bool operator<=(const uint160& a, const base_uint160& b) { return (base_uint160)a <= (base_uint160)b; } -inline bool operator>(const uint160& a, const base_uint160& b) { return (base_uint160)a > (base_uint160)b; } -inline bool operator>=(const uint160& a, const base_uint160& b) { return (base_uint160)a >= (base_uint160)b; } -inline bool operator==(const uint160& a, const base_uint160& b) { return (base_uint160)a == (base_uint160)b; } -inline bool operator!=(const uint160& a, const base_uint160& b) { return (base_uint160)a != (base_uint160)b; } -inline const uint160 operator^(const uint160& a, const base_uint160& b) { return (base_uint160)a ^ (base_uint160)b; } -inline const uint160 operator&(const uint160& a, const base_uint160& b) { return (base_uint160)a & (base_uint160)b; } -inline const uint160 operator|(const uint160& a, const base_uint160& b) { return (base_uint160)a | (base_uint160)b; } -inline const uint160 operator+(const uint160& a, const base_uint160& b) { return (base_uint160)a + (base_uint160)b; } -inline const uint160 operator-(const uint160& a, const base_uint160& b) { return (base_uint160)a - (base_uint160)b; } - -inline bool operator<(const uint160& a, const uint160& b) { return (base_uint160)a < (base_uint160)b; } -inline bool operator<=(const uint160& a, const uint160& b) { return (base_uint160)a <= (base_uint160)b; } -inline bool operator>(const uint160& a, const uint160& b) { return (base_uint160)a > (base_uint160)b; } -inline bool operator>=(const uint160& a, const uint160& b) { return (base_uint160)a >= (base_uint160)b; } -inline bool operator==(const uint160& a, const uint160& b) { return (base_uint160)a == (base_uint160)b; } -inline bool operator!=(const uint160& a, const uint160& b) { return (base_uint160)a != (base_uint160)b; } -inline const uint160 operator^(const uint160& a, const uint160& b) { return (base_uint160)a ^ (base_uint160)b; } -inline const uint160 operator&(const uint160& a, const uint160& b) { return (base_uint160)a & (base_uint160)b; } -inline const uint160 operator|(const uint160& a, const uint160& b) { return (base_uint160)a | (base_uint160)b; } -inline const uint160 operator+(const uint160& a, const uint160& b) { return (base_uint160)a + (base_uint160)b; } -inline const uint160 operator-(const uint160& a, const uint160& b) { return (base_uint160)a - (base_uint160)b; } - - - -////////////////////////////////////////////////////////////////////////////// -// -// uint256 -// - -/** 256-bit unsigned integer */ -class uint256 : public base_uint256 -{ +/** 256-bit unsigned big integer. */ +class uint256 : public base_uint<256> { public: - typedef base_uint256 basetype; - - uint256() - { - for (int i = 0; i < WIDTH; i++) - pn[i] = 0; - } - - uint256(const basetype& b) - { - for (int i = 0; i < WIDTH; i++) - pn[i] = b.pn[i]; - } - - uint256& operator=(const basetype& b) - { - for (int i = 0; i < WIDTH; i++) - pn[i] = b.pn[i]; - return *this; - } - - uint256(uint64_t b) - { - pn[0] = (unsigned int)b; - pn[1] = (unsigned int)(b >> 32); - for (int i = 2; i < WIDTH; i++) - pn[i] = 0; - } - - uint256& operator=(uint64_t b) - { - pn[0] = (unsigned int)b; - pn[1] = (unsigned int)(b >> 32); - for (int i = 2; i < WIDTH; i++) - pn[i] = 0; + uint256() {} + uint256(const base_uint<256>& b) : base_uint<256>(b) {} + uint256(uint64_t b) : base_uint<256>(b) {} + explicit uint256(const std::string& str) : base_uint<256>(str) {} + explicit uint256(const std::vector<unsigned char>& vch) : base_uint<256>(vch) {} + + // The "compact" format is a representation of a whole + // number N using an unsigned 32bit number similar to a + // floating point format. + // The most significant 8 bits are the unsigned exponent of base 256. + // This exponent can be thought of as "number of bytes of N". + // The lower 23 bits are the mantissa. + // Bit number 24 (0x800000) represents the sign of N. + // N = (-1^sign) * mantissa * 256^(exponent-3) + // + // Satoshi's original implementation used BN_bn2mpi() and BN_mpi2bn(). + // MPI uses the most significant bit of the first byte as sign. + // Thus 0x1234560000 is compact (0x05123456) + // and 0xc0de000000 is compact (0x0600c0de) + // (0x05c0de00) would be -0x40de000000 + // + // Bitcoin only uses this "compact" format for encoding difficulty + // targets, which are unsigned 256bit quantities. Thus, all the + // complexities of the sign bit and using base 256 are probably an + // implementation accident. + // + // This implementation directly uses shifts instead of going + // through an intermediate MPI representation. + uint256& SetCompact(uint32_t nCompact, bool *pfNegative = NULL, bool *pfOverflow = NULL) + { + int nSize = nCompact >> 24; + uint32_t nWord = nCompact & 0x007fffff; + if (nSize <= 3) + { + nWord >>= 8*(3-nSize); + *this = nWord; + } + else + { + *this = nWord; + *this <<= 8*(nSize-3); + } + if (pfNegative) + *pfNegative = nWord != 0 && (nCompact & 0x00800000) != 0; + if (pfOverflow) + *pfOverflow = nWord != 0 && ((nSize > 34) || + (nWord > 0xff && nSize > 33) || + (nWord > 0xffff && nSize > 32)); return *this; } - explicit uint256(const std::string& str) - { - SetHex(str); - } - - explicit uint256(const std::vector<unsigned char>& vch) + uint32_t GetCompact(bool fNegative = false) const { - if (vch.size() == sizeof(pn)) - memcpy(pn, &vch[0], sizeof(pn)); + int nSize = (bits() + 7) / 8; + uint32_t nCompact = 0; + if (nSize <= 3) + nCompact = GetLow64() << 8*(3-nSize); else - *this = 0; + { + uint256 bn = *this >> 8*(nSize-3); + nCompact = bn.GetLow64(); + } + // The 0x00800000 bit denotes the sign. + // Thus, if it is already set, divide the mantissa by 256 and increase the exponent. + if (nCompact & 0x00800000) + { + nCompact >>= 8; + nSize++; + } + assert((nCompact & ~0x007fffff) == 0); + assert(nSize < 256); + nCompact |= nSize << 24; + nCompact |= (fNegative && (nCompact & 0x007fffff) ? 0x00800000 : 0); + return nCompact; } }; -inline bool operator==(const uint256& a, uint64_t b) { return (base_uint256)a == b; } -inline bool operator!=(const uint256& a, uint64_t b) { return (base_uint256)a != b; } -inline const uint256 operator<<(const base_uint256& a, unsigned int shift) { return uint256(a) <<= shift; } -inline const uint256 operator>>(const base_uint256& a, unsigned int shift) { return uint256(a) >>= shift; } -inline const uint256 operator<<(const uint256& a, unsigned int shift) { return uint256(a) <<= shift; } -inline const uint256 operator>>(const uint256& a, unsigned int shift) { return uint256(a) >>= shift; } - -inline const uint256 operator^(const base_uint256& a, const base_uint256& b) { return uint256(a) ^= b; } -inline const uint256 operator&(const base_uint256& a, const base_uint256& b) { return uint256(a) &= b; } -inline const uint256 operator|(const base_uint256& a, const base_uint256& b) { return uint256(a) |= b; } -inline const uint256 operator+(const base_uint256& a, const base_uint256& b) { return uint256(a) += b; } -inline const uint256 operator-(const base_uint256& a, const base_uint256& b) { return uint256(a) -= b; } - -inline bool operator<(const base_uint256& a, const uint256& b) { return (base_uint256)a < (base_uint256)b; } -inline bool operator<=(const base_uint256& a, const uint256& b) { return (base_uint256)a <= (base_uint256)b; } -inline bool operator>(const base_uint256& a, const uint256& b) { return (base_uint256)a > (base_uint256)b; } -inline bool operator>=(const base_uint256& a, const uint256& b) { return (base_uint256)a >= (base_uint256)b; } -inline bool operator==(const base_uint256& a, const uint256& b) { return (base_uint256)a == (base_uint256)b; } -inline bool operator!=(const base_uint256& a, const uint256& b) { return (base_uint256)a != (base_uint256)b; } -inline const uint256 operator^(const base_uint256& a, const uint256& b) { return (base_uint256)a ^ (base_uint256)b; } -inline const uint256 operator&(const base_uint256& a, const uint256& b) { return (base_uint256)a & (base_uint256)b; } -inline const uint256 operator|(const base_uint256& a, const uint256& b) { return (base_uint256)a | (base_uint256)b; } -inline const uint256 operator+(const base_uint256& a, const uint256& b) { return (base_uint256)a + (base_uint256)b; } -inline const uint256 operator-(const base_uint256& a, const uint256& b) { return (base_uint256)a - (base_uint256)b; } - -inline bool operator<(const uint256& a, const base_uint256& b) { return (base_uint256)a < (base_uint256)b; } -inline bool operator<=(const uint256& a, const base_uint256& b) { return (base_uint256)a <= (base_uint256)b; } -inline bool operator>(const uint256& a, const base_uint256& b) { return (base_uint256)a > (base_uint256)b; } -inline bool operator>=(const uint256& a, const base_uint256& b) { return (base_uint256)a >= (base_uint256)b; } -inline bool operator==(const uint256& a, const base_uint256& b) { return (base_uint256)a == (base_uint256)b; } -inline bool operator!=(const uint256& a, const base_uint256& b) { return (base_uint256)a != (base_uint256)b; } -inline const uint256 operator^(const uint256& a, const base_uint256& b) { return (base_uint256)a ^ (base_uint256)b; } -inline const uint256 operator&(const uint256& a, const base_uint256& b) { return (base_uint256)a & (base_uint256)b; } -inline const uint256 operator|(const uint256& a, const base_uint256& b) { return (base_uint256)a | (base_uint256)b; } -inline const uint256 operator+(const uint256& a, const base_uint256& b) { return (base_uint256)a + (base_uint256)b; } -inline const uint256 operator-(const uint256& a, const base_uint256& b) { return (base_uint256)a - (base_uint256)b; } - -inline bool operator<(const uint256& a, const uint256& b) { return (base_uint256)a < (base_uint256)b; } -inline bool operator<=(const uint256& a, const uint256& b) { return (base_uint256)a <= (base_uint256)b; } -inline bool operator>(const uint256& a, const uint256& b) { return (base_uint256)a > (base_uint256)b; } -inline bool operator>=(const uint256& a, const uint256& b) { return (base_uint256)a >= (base_uint256)b; } -inline bool operator==(const uint256& a, const uint256& b) { return (base_uint256)a == (base_uint256)b; } -inline bool operator!=(const uint256& a, const uint256& b) { return (base_uint256)a != (base_uint256)b; } -inline const uint256 operator^(const uint256& a, const uint256& b) { return (base_uint256)a ^ (base_uint256)b; } -inline const uint256 operator&(const uint256& a, const uint256& b) { return (base_uint256)a & (base_uint256)b; } -inline const uint256 operator|(const uint256& a, const uint256& b) { return (base_uint256)a | (base_uint256)b; } -inline const uint256 operator+(const uint256& a, const uint256& b) { return (base_uint256)a + (base_uint256)b; } -inline const uint256 operator-(const uint256& a, const uint256& b) { return (base_uint256)a - (base_uint256)b; } - #endif diff --git a/src/util.cpp b/src/util.cpp index a919b4b854..00e29446d5 100644 --- a/src/util.cpp +++ b/src/util.cpp @@ -889,43 +889,6 @@ string DecodeBase32(const string& str) return string((const char*)&vchRet[0], vchRet.size()); } - -bool WildcardMatch(const char* psz, const char* mask) -{ - while (true) - { - switch (*mask) - { - case '\0': - return (*psz == '\0'); - case '*': - return WildcardMatch(psz, mask+1) || (*psz && WildcardMatch(psz+1, mask)); - case '?': - if (*psz == '\0') - return false; - break; - default: - if (*psz != *mask) - return false; - break; - } - psz++; - mask++; - } -} - -bool WildcardMatch(const string& str, const string& mask) -{ - return WildcardMatch(str.c_str(), mask.c_str()); -} - - - - - - - - static std::string FormatException(std::exception* pex, const char* pszThread) { #ifdef WIN32 @@ -1427,3 +1390,17 @@ void RenameThread(const char* name) #endif } +bool ParseInt32(const std::string& str, int32_t *out) +{ + char *endp = NULL; + errno = 0; // strtol will not set errno if valid + long int n = strtol(str.c_str(), &endp, 10); + if(out) *out = (int)n; + // Note that strtol returns a *long int*, so even if strtol doesn't report a over/underflow + // we still have to check that the returned value is within the range of an *int32_t*. On 64-bit + // platforms the size of these types may be different. + return endp && *endp == 0 && !errno && + n >= std::numeric_limits<int32_t>::min() && + n <= std::numeric_limits<int32_t>::max(); +} + diff --git a/src/util.h b/src/util.h index 55d9308ab6..27a08716dd 100644 --- a/src/util.h +++ b/src/util.h @@ -170,8 +170,6 @@ std::string DecodeBase32(const std::string& str); std::string EncodeBase32(const unsigned char* pch, size_t len); std::string EncodeBase32(const std::string& str); void ParseParameters(int argc, const char*const argv[]); -bool WildcardMatch(const char* psz, const char* mask); -bool WildcardMatch(const std::string& str, const std::string& mask); void FileCommit(FILE *fileout); bool TruncateFile(FILE *file, unsigned int length); int RaiseFileDescriptorLimit(int nMinFD); @@ -244,6 +242,13 @@ inline int atoi(const std::string& str) return atoi(str.c_str()); } +/** + * Convert string to signed 32-bit integer with strict parse error feedback. + * @returns true if the entire string could be parsed as valid integer, + * false if not the entire string could be parsed or when overflow or underflow occured. + */ +bool ParseInt32(const std::string& str, int32_t *out); + inline int roundint(double d) { return (int)(d > 0 ? d + 0.5 : d - 0.5); @@ -329,13 +334,6 @@ inline std::string DateTimeStrFormat(const char* pszFormat, int64_t nTime) return pszTime; } -template<typename T> -void skipspaces(T& it) -{ - while (isspace(*it)) - ++it; -} - inline bool IsSwitchChar(char c) { #ifdef WIN32 diff --git a/src/wallet.cpp b/src/wallet.cpp index 22df7a9ad8..fa7aecddb6 100644 --- a/src/wallet.cpp +++ b/src/wallet.cpp @@ -6,9 +6,9 @@ #include "wallet.h" #include "base58.h" +#include "checkpoints.h" #include "coincontrol.h" #include "net.h" -#include "checkpoints.h" #include <boost/algorithm/string/replace.hpp> #include <openssl/rand.h> @@ -16,7 +16,7 @@ using namespace std; // Settings -int64_t nTransactionFee = 0; +int64_t nTransactionFee = DEFAULT_TRANSACTION_FEE; bool bSpendZeroConfChange = true; ////////////////////////////////////////////////////////////////////////////// diff --git a/src/wallet.h b/src/wallet.h index 5fd56d0af6..b2c06d3f61 100644 --- a/src/wallet.h +++ b/src/wallet.h @@ -27,6 +27,8 @@ extern int64_t nTransactionFee; extern bool bSpendZeroConfChange; +// -paytxfee default +static const int64_t DEFAULT_TRANSACTION_FEE = 0; // -paytxfee will warn if called with a higher fee than this amount (in satoshis) per KB static const int nHighTransactionFeeWarning = 0.01 * COIN; |