base58.h

#ifndef BASE58_H
#define BASE58_H

#include <utils/utilstrencodings.h>
//#include <utils/allocators.h>
#include <utils/zero_after_free_allocator.h>
#include <vector>
std::string EncodeBase58(const unsigned char* pbegin, const unsigned char* pend);

std::string EncodeBase58(const std::vector<unsigned char>& vch);

bool DecodeBase58(const char* psz, std::vector<unsigned char>& vchRet);

bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet);

std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn, int32_t addressChecksumValue);

inline bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet, int32_t addressChecksumValue);

inline bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet, int32_t addressChecksumValue);

class CBase58Data
{
protected:
    std::vector<unsigned char> vchVersion;

    typedef std::vector<unsigned char, zero_after_free_allocator<unsigned char> > vector_uchar;
    vector_uchar vchData;

    CBase58Data(int32_t checksumValue);
    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);
    bool SetString(const std::string& str, unsigned int pubkeyAddressSize);
    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; }
    bool operator>=(const CBase58Data& b58) const { return CompareTo(b58) >= 0; }
    bool operator< (const CBase58Data& b58) const { return CompareTo(b58) <  0; }
    bool operator> (const CBase58Data& b58) const { return CompareTo(b58) >  0; }

private:
    int32_t _checksumValue;
};

#endif // BASE58_H