// - E-mail usually won't line-break if there's no punctuation to break at.
// - Doubleclicking selects the whole number as one word if it's all alphanumeric.
//
+#ifndef BITCOIN_BASE58_H
+#define BITCOIN_BASE58_H
+#include <string>
+#include <vector>
+#include "bignum.h"
static const char* pszBase58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
-inline string EncodeBase58(const unsigned char* pbegin, const unsigned char* pend)
+inline std::string EncodeBase58(const unsigned char* pbegin, const unsigned char* pend)
{
CAutoBN_CTX pctx;
CBigNum bn58 = 58;
// Convert big endian data to little endian
// Extra zero at the end make sure bignum will interpret as a positive number
- vector<unsigned char> vchTmp(pend-pbegin+1, 0);
+ std::vector<unsigned char> vchTmp(pend-pbegin+1, 0);
reverse_copy(pbegin, pend, vchTmp.begin());
// Convert little endian data to bignum
CBigNum bn;
bn.setvch(vchTmp);
- // Convert bignum to string
- string str;
+ // Convert bignum to std::string
+ std::string str;
str.reserve((pend - pbegin) * 138 / 100 + 1);
CBigNum dv;
CBigNum rem;
for (const unsigned char* p = pbegin; p < pend && *p == 0; p++)
str += pszBase58[0];
- // Convert little endian string to big endian
+ // Convert little endian std::string to big endian
reverse(str.begin(), str.end());
return str;
}
-inline string EncodeBase58(const vector<unsigned char>& vch)
+inline std::string EncodeBase58(const std::vector<unsigned char>& vch)
{
return EncodeBase58(&vch[0], &vch[0] + vch.size());
}
-inline bool DecodeBase58(const char* psz, vector<unsigned char>& vchRet)
+inline bool DecodeBase58(const char* psz, std::vector<unsigned char>& vchRet)
{
CAutoBN_CTX pctx;
vchRet.clear();
}
// Get bignum as little endian data
- vector<unsigned char> vchTmp = bn.getvch();
+ std::vector<unsigned char> vchTmp = bn.getvch();
// Trim off sign byte if present
if (vchTmp.size() >= 2 && vchTmp.end()[-1] == 0 && vchTmp.end()[-2] >= 0x80)
return true;
}
-inline bool DecodeBase58(const string& str, vector<unsigned char>& vchRet)
+inline bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet)
{
return DecodeBase58(str.c_str(), vchRet);
}
-inline string EncodeBase58Check(const vector<unsigned char>& vchIn)
+inline std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn)
{
// add 4-byte hash check to the end
- vector<unsigned char> vch(vchIn);
+ 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);
}
-inline bool DecodeBase58Check(const char* psz, vector<unsigned char>& vchRet)
+inline bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet)
{
if (!DecodeBase58(psz, vchRet))
return false;
return true;
}
-inline bool DecodeBase58Check(const string& str, vector<unsigned char>& vchRet)
+inline bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet)
{
return DecodeBase58Check(str.c_str(), vchRet);
}
#define ADDRESSVERSION ((unsigned char)(fTestNet ? 111 : 0))
-inline string Hash160ToAddress(uint160 hash160)
+inline std::string Hash160ToAddress(uint160 hash160)
{
// add 1-byte version number to the front
- vector<unsigned char> vch(1, ADDRESSVERSION);
+ std::vector<unsigned char> vch(1, ADDRESSVERSION);
vch.insert(vch.end(), UBEGIN(hash160), UEND(hash160));
return EncodeBase58Check(vch);
}
inline bool AddressToHash160(const char* psz, uint160& hash160Ret)
{
- vector<unsigned char> vch;
+ std::vector<unsigned char> vch;
if (!DecodeBase58Check(psz, vch))
return false;
if (vch.empty())
return (nVersion <= ADDRESSVERSION);
}
-inline bool AddressToHash160(const string& str, uint160& hash160Ret)
+inline bool AddressToHash160(const std::string& str, uint160& hash160Ret)
{
return AddressToHash160(str.c_str(), hash160Ret);
}
return AddressToHash160(psz, hash160);
}
-inline bool IsValidBitcoinAddress(const string& str)
+inline bool IsValidBitcoinAddress(const std::string& str)
{
return IsValidBitcoinAddress(str.c_str());
}
-inline string PubKeyToAddress(const vector<unsigned char>& vchPubKey)
+inline std::string PubKeyToAddress(const std::vector<unsigned char>& vchPubKey)
{
return Hash160ToAddress(Hash160(vchPubKey));
}
+
+#endif