X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fbase58.h;h=6dde6815031a0827288ce71154ea9a8e1de5ddcb;hb=3176e0f244d929669aa3e1d81e0787d82d9150d3;hp=cba638f4e08c567a0b45f34a2a337d68940ee0fb;hpb=9e470585b35a84fcb7f6aa41ac0216c117e2a5e1;p=novacoin.git diff --git a/src/base58.h b/src/base58.h index cba638f..6dde681 100644 --- a/src/base58.h +++ b/src/base58.h @@ -1,7 +1,9 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2011 The Bitcoin Developers +// Copyright (c) 2009-2012 The Bitcoin Developers +// Copyright (c) 2011-2012 The PPCoin developers +// Copyright (c) 2013 NovaCoin Developers // Distributed under the MIT/X11 software license, see the accompanying -// file license.txt or http://www.opensource.org/licenses/mit-license.php. +// file COPYING or http://www.opensource.org/licenses/mit-license.php. // @@ -169,7 +171,7 @@ inline bool DecodeBase58Check(const std::string& str, std::vector -// Base class for all base58-encoded data +/** Base class for all base58-encoded data */ class CBase58Data { protected: @@ -252,20 +254,20 @@ public: bool operator> (const CBase58Data& b58) const { return CompareTo(b58) > 0; } }; -// base58-encoded bitcoin addresses -// Public-key-hash-addresses have version 0 (or 192 testnet) -// The data vector contains RIPEMD160(SHA256(pubkey)), where pubkey is the serialized public key -// Script-hash-addresses (OP_EVAL) have version 5 (or 196 testnet) -// The data vector contains RIPEMD160(SHA256(cscript)), where cscript is the serialized redemption script +/** base58-encoded bitcoin addresses. + * Public-key-hash-addresses have version 55 (or 111 testnet). + * The data vector contains RIPEMD160(SHA256(pubkey)), where pubkey is the serialized public key. + * Script-hash-addresses have version 117 (or 196 testnet). + * The data vector contains RIPEMD160(SHA256(cscript)), where cscript is the serialized redemption script. + */ class CBitcoinAddress : public CBase58Data { public: enum { - PUBKEY_ADDRESS = 0, - SCRIPT_ADDRESS = 5, - PUBKEY_ADDRESS_TEST = 192, - PUBKEY_ADDRESS_TEST_LEGACY = 111, // Deprecated: old testnet address + PUBKEY_ADDRESS = 8, + SCRIPT_ADDRESS = 20, + PUBKEY_ADDRESS_TEST = 111, SCRIPT_ADDRESS_TEST = 196, }; @@ -288,7 +290,7 @@ public: bool IsValid() const { - int nExpectedSize = 20; + unsigned int nExpectedSize = 20; bool fExpectTestNet = false; switch(nVersion) { @@ -297,11 +299,10 @@ public: fExpectTestNet = false; break; case SCRIPT_ADDRESS: - nExpectedSize = 20; // OP_EVAL, hash of CScript + nExpectedSize = 20; // Hash of CScript fExpectTestNet = false; break; - case PUBKEY_ADDRESS_TEST_LEGACY: case PUBKEY_ADDRESS_TEST: nExpectedSize = 20; fExpectTestNet = true; @@ -358,44 +359,58 @@ public: } }; +/** A base58-encoded secret key */ class CBitcoinSecret : public CBase58Data { public: - void SetSecret(const CSecret& vchSecret) - { - SetData(fTestNet ? 239 : 128, &vchSecret[0], vchSecret.size()); + void SetSecret(const CSecret& vchSecret, bool fCompressed) + { + assert(vchSecret.size() == 32); + SetData(128 + (fTestNet ? CBitcoinAddress::PUBKEY_ADDRESS_TEST : CBitcoinAddress::PUBKEY_ADDRESS), &vchSecret[0], vchSecret.size()); + if (fCompressed) + vchData.push_back(1); } - CSecret GetSecret() + CSecret GetSecret(bool &fCompressedOut) { CSecret vchSecret; - vchSecret.resize(vchData.size()); - memcpy(&vchSecret[0], &vchData[0], vchData.size()); + vchSecret.resize(32); + memcpy(&vchSecret[0], &vchData[0], 32); + fCompressedOut = vchData.size() == 33; return vchSecret; } bool IsValid() const { - int nExpectedSize = 32; bool fExpectTestNet = false; switch(nVersion) { - case 128: + case (128 + CBitcoinAddress::PUBKEY_ADDRESS): break; - case 239: + case (128 + CBitcoinAddress::PUBKEY_ADDRESS_TEST): fExpectTestNet = true; break; default: return false; } - return fExpectTestNet == fTestNet && vchData.size() == nExpectedSize; + return fExpectTestNet == fTestNet && (vchData.size() == 32 || (vchData.size() == 33 && vchData[32] == 1)); + } + + bool SetString(const char* pszSecret) + { + return CBase58Data::SetString(pszSecret) && IsValid(); + } + + bool SetString(const std::string& strSecret) + { + return SetString(strSecret.c_str()); } - CBitcoinSecret(const CSecret& vchSecret) + CBitcoinSecret(const CSecret& vchSecret, bool fCompressed) { - SetSecret(vchSecret); + SetSecret(vchSecret, fCompressed); } CBitcoinSecret()