diff options
| -rw-r--r-- | src/base58.h | 46 | ||||
| -rw-r--r-- | src/chainparams.cpp | 21 | ||||
| -rw-r--r-- | src/chainparams.h | 4 |
3 files changed, 35 insertions, 36 deletions
diff --git a/src/base58.h b/src/base58.h index 630d6fe9aa..1d4c3ee294 100644 --- a/src/base58.h +++ b/src/base58.h @@ -177,8 +177,8 @@ inline bool DecodeBase58Check(const std::string& str, std::vector<unsigned char> class CBase58Data { protected: - // the version byte - unsigned char nVersion; + // the version byte(s) + std::vector<unsigned char> vchVersion; // the actually encoded data typedef std::vector<unsigned char, zero_after_free_allocator<unsigned char> > vector_uchar; @@ -186,38 +186,38 @@ protected: CBase58Data() { - nVersion = 0; + vchVersion.clear(); vchData.clear(); } - void SetData(int nVersionIn, const void* pdata, size_t nSize) + void SetData(const std::vector<unsigned char> &vchVersionIn, const void* pdata, size_t nSize) { - nVersion = nVersionIn; + vchVersion = vchVersionIn; vchData.resize(nSize); if (!vchData.empty()) memcpy(&vchData[0], pdata, nSize); } - void SetData(int nVersionIn, const unsigned char *pbegin, const unsigned char *pend) + void SetData(const std::vector<unsigned char> &vchVersionIn, const unsigned char *pbegin, const unsigned char *pend) { - SetData(nVersionIn, (void*)pbegin, pend - pbegin); + SetData(vchVersionIn, (void*)pbegin, pend - pbegin); } public: - bool SetString(const char* psz) + bool SetString(const char* psz, unsigned int nVersionBytes = 1) { std::vector<unsigned char> vchTemp; DecodeBase58Check(psz, vchTemp); - if (vchTemp.empty()) + if (vchTemp.size() < nVersionBytes) { vchData.clear(); - nVersion = 0; + vchVersion.clear(); return false; } - nVersion = vchTemp[0]; - vchData.resize(vchTemp.size() - 1); + vchVersion.assign(vchTemp.begin(), vchTemp.begin() + nVersionBytes); + vchData.resize(vchTemp.size() - nVersionBytes); if (!vchData.empty()) - memcpy(&vchData[0], &vchTemp[1], vchData.size()); + memcpy(&vchData[0], &vchTemp[nVersionBytes], vchData.size()); OPENSSL_cleanse(&vchTemp[0], vchData.size()); return true; } @@ -229,15 +229,15 @@ public: std::string ToString() const { - std::vector<unsigned char> vch(1, nVersion); + std::vector<unsigned char> vch = vchVersion; vch.insert(vch.end(), vchData.begin(), vchData.end()); return EncodeBase58Check(vch); } int CompareTo(const CBase58Data& b58) const { - if (nVersion < b58.nVersion) return -1; - if (nVersion > b58.nVersion) return 1; + 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; @@ -289,8 +289,8 @@ public: bool IsValid() const { bool fCorrectSize = vchData.size() == 20; - bool fKnownVersion = nVersion == Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS) || - nVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS); + bool fKnownVersion = vchVersion == Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS) || + vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS); return fCorrectSize && fKnownVersion; } @@ -318,16 +318,16 @@ public: return CNoDestination(); uint160 id; memcpy(&id, &vchData[0], 20); - if (nVersion == Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS)) + if (vchVersion == Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS)) return CKeyID(id); - else if (nVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS)) + else if (vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS)) return CScriptID(id); else return CNoDestination(); } bool GetKeyID(CKeyID &keyID) const { - if (!IsValid() || nVersion != Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS)) + if (!IsValid() || vchVersion != Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS)) return false; uint160 id; memcpy(&id, &vchData[0], 20); @@ -336,7 +336,7 @@ public: } bool IsScript() const { - return IsValid() && nVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS); + return IsValid() && vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS); } }; @@ -366,7 +366,7 @@ public: bool IsValid() const { bool fExpectedFormat = vchData.size() == 32 || (vchData.size() == 33 && vchData[32] == 1); - bool fCorrectVersion = nVersion == Params().Base58Prefix(CChainParams::SECRET_KEY); + bool fCorrectVersion = vchVersion == Params().Base58Prefix(CChainParams::SECRET_KEY); return fExpectedFormat && fCorrectVersion; } diff --git a/src/chainparams.cpp b/src/chainparams.cpp index 8859424d20..69636e5be5 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -9,6 +9,10 @@ #include "main.h" #include "util.h" +#include <boost/assign/list_of.hpp> + +using namespace boost::assign; + // // Main network // @@ -140,9 +144,9 @@ public: vSeeds.push_back(CDNSSeedData("dashjr.org", "dnsseed.bitcoin.dashjr.org")); vSeeds.push_back(CDNSSeedData("xf2.org", "bitseed.xf2.org")); - base58Prefixes[PUBKEY_ADDRESS] = 0; - base58Prefixes[SCRIPT_ADDRESS] = 5; - base58Prefixes[SECRET_KEY] = 128; + base58Prefixes[PUBKEY_ADDRESS] = list_of(0); + base58Prefixes[SCRIPT_ADDRESS] = list_of(5); + base58Prefixes[SECRET_KEY] = list_of(128); // Convert the pnSeeds array into usable address objects. for (unsigned int i = 0; i < ARRAYLEN(pnSeed); i++) @@ -202,10 +206,9 @@ public: vSeeds.push_back(CDNSSeedData("bitcoin.petertodd.org", "testnet-seed.bitcoin.petertodd.org")); vSeeds.push_back(CDNSSeedData("bluematt.me", "testnet-seed.bluematt.me")); - base58Prefixes[PUBKEY_ADDRESS] = 111; - base58Prefixes[SCRIPT_ADDRESS] = 196; - base58Prefixes[SECRET_KEY] = 239; - + base58Prefixes[PUBKEY_ADDRESS] = list_of(111); + base58Prefixes[SCRIPT_ADDRESS] = list_of(196); + base58Prefixes[SECRET_KEY] = list_of(239); } virtual Network NetworkID() const { return CChainParams::TESTNET; } }; @@ -233,10 +236,6 @@ public: assert(hashGenesisBlock == uint256("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206")); vSeeds.clear(); // Regtest mode doesn't have any DNS seeds. - - base58Prefixes[PUBKEY_ADDRESS] = 0; - base58Prefixes[SCRIPT_ADDRESS] = 5; - base58Prefixes[SECRET_KEY] = 128; } virtual bool RequireRPCPassword() const { return false; } diff --git a/src/chainparams.h b/src/chainparams.h index 572712b589..9f4c079ae2 100644 --- a/src/chainparams.h +++ b/src/chainparams.h @@ -60,7 +60,7 @@ public: const string& DataDir() const { return strDataDir; } virtual Network NetworkID() const = 0; const vector<CDNSSeedData>& DNSSeeds() const { return vSeeds; } - int Base58Prefix(Base58Type type) const { return base58Prefixes[type]; } + const std::vector<unsigned char> &Base58Prefix(Base58Type type) const { return base58Prefixes[type]; } virtual const vector<CAddress>& FixedSeeds() const = 0; int RPCPort() const { return nRPCPort; } protected: @@ -76,7 +76,7 @@ protected: int nSubsidyHalvingInterval; string strDataDir; vector<CDNSSeedData> vSeeds; - int base58Prefixes[MAX_BASE58_TYPES]; + std::vector<unsigned char> base58Prefixes[MAX_BASE58_TYPES]; }; /** |