Forum Home
    • Register
    • Login
    • Search
    • Recent
    • Tags
    • Popular

    [Dev] Documenting Feathercoin Specific Software settings - Part 6

    Technical Development
    1
    50
    10125
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • wrapper
      wrapper Moderators last edited by

      Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

      Add stealth address : - commit

      https://github.com/FeatherCoin/Feathercoin/commit/e993143a1688a6aa57c03da6f181f8bf2f375bf6

      src/script.h

       +#include "stealth.h"
      

      Code added

       - typedef boost::variant<CNoDestination, CKeyID, CScriptID> CTxDestination;
       + typedef boost::variant<CNoDestination, CKeyID, CScriptID, CStealthAddress> CTxDestination;
       + //typedef boost::variant<CNoDestination, CKeyID, CScriptID> CTxDestination;
      

      Code replaced commented out?

      1 Reply Last reply Reply Quote 1
      • wrapper
        wrapper Moderators last edited by wrapper

        Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

        Add stealth address : - commit

        https://github.com/FeatherCoin/Feathercoin/commit/e993143a1688a6aa57c03da6f181f8bf2f375bf6

        src/stealth.cpp

        Large new file, with 683 lines of code

         + // Copyright (c) 2014 The ShadowCoin developers
         + // Distributed under the MIT/X11 software license, see the accompanying
         + // file license.txt or http://www.opensource.org/licenses/mit-license.php.
         + 
         + #include "stealth.h"
         + #include "base58.h"
         + 
         + 
         + #include <openssl/rand.h>
         + #include <openssl/ec.h>
         + #include <openssl/ecdsa.h>
         + #include <openssl/obj_mac.h>
         + 
         + //const uint8_t stealth_version_byte = 0x2a;
         + const uint8_t stealth_version_byte = 0x1d;
         + 
         + 
         + bool CStealthAddress::SetEncoded(const std::string& encodedAddress)
         + {
         +     data_chunk raw;
        

        Start of large new file from ShadowCoin developers ??

         + std::string CStealthAddress::Encoded() const
         + {
         +     // https://wiki.unsystem.net/index.php/DarkWallet/Stealth#Address_format
         +     // [version] [options] [scan_key] [N] ... [Nsigs] [prefix_length] ...
         +     
         +     data_chunk raw;
         +     raw.push_back(stealth_version_byte);
         +     
         +     raw.push_back(options);
         +     
         +     raw.insert(raw.end(), scan_pubkey.begin(), scan_pubkey.end());
         +     raw.push_back(1); // number of spend pubkeys
         +     raw.insert(raw.end(), spend_pubkey.begin(), spend_pubkey.end());
         +     raw.push_back(0); // number of signatures
         +     raw.push_back(0); // ?
         +     
         +     AppendChecksum(raw);
         +     
        

        Referance to DarkWallet, original (DK) code, has it been updated for 0.11? plan for head pick, ssl etc.

        1 Reply Last reply Reply Quote 1
        • wrapper
          wrapper Moderators last edited by

          Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

          Add stealth address : - commit

          https://github.com/FeatherCoin/Feathercoin/commit/e993143a1688a6aa57c03da6f181f8bf2f375bf6

          src/stealth.h

          Large new file, with 122 lines of code

           + // Copyright (c) 2014 The ShadowCoin developers
           + // Distributed under the MIT/X11 software license, see the accompanying
           + // file license.txt or http://www.opensource.org/licenses/mit-license.php.
           + 
           + #ifndef BITCOIN_STEALTH_H
           + #define BITCOIN_STEALTH_H
           + 
           + #include "util.h"
           + #include "serialize.h"
           + 
           + #include <stdlib.h> 
           + #include <stdio.h> 
           + #include <vector>
           + #include <inttypes.h>
           + 
           + 
           + typedef std::vector<uint8_t> data_chunk;
           + 
           + const size_t ec_secret_size = 32;
           + const size_t ec_compressed_size = 33;
           + const size_t ec_uncompressed_size = 65;
           + 
           + typedef struct ec_secret { uint8_t e[ec_secret_size]; } ec_secret;
           + typedef data_chunk ec_point;
           + 
           + typedef uint32_t stealth_bitfield;
           + 
           + struct stealth_prefix
           + {
           +     uint8_t number_bits;
           +     stealth_bitfield bitfield;
           + };
           + 
           + template <typename T, typename Iterator>
           + T from_big_endian(Iterator in)
           + {
           +     //VERIFY_UNSIGNED(T);
           +     T out = 0;
           +     size_t i = sizeof(T);
           +     while (0 < i)
           +         out |= static_cast<T>(*in     +      + ) << (8 * --i);
           +     return out;
           + }
           + 
           + template <typename T, typename Iterator>
           + T from_little_endian(Iterator in)
           + {
           +     //VERIFY_UNSIGNED(T);
           +     T out = 0;
           +     size_t i = 0;
           +     while (i < sizeof(T))
           +         out |= static_cast<T>(*in     +      + ) << (8 * i     +      + );
           +     return out;
           + }
           + 
           + class CStealthAddress
           + {
           + public:
           +     CStealthAddress()
           +     {
           +         options = 0;
           +     }
           +     
           +     uint8_t options;
           +     ec_point scan_pubkey;
           +     ec_point spend_pubkey;
           +     //std::vector<ec_point> spend_pubkeys;
           +     size_t number_signatures;
           +     stealth_prefix prefix;
           +     
           +     mutable std::string label;
           +     data_chunk scan_secret;
           +     data_chunk spend_secret;
           +     
           +     bool SetEncoded(const std::string& encodedAddress);
           +     std::string Encoded() const;
           +     
           +     bool operator <(const CStealthAddress& y) const
           +     {
           +         return memcmp(&scan_pubkey[0], &y.scan_pubkey[0], ec_compressed_size) < 0;
           +     }
           +     
           +     bool operator == (const CStealthAddress& y) const
           +     {
           +         return (scan_pubkey == y.scan_pubkey) &&
           +                 (spend_pubkey == y.spend_pubkey) &&
           +                 (scan_secret == y.scan_secret) &&
           +                 (spend_secret == y.spend_secret);
           +     }
           +     
           +     IMPLEMENT_SERIALIZE
           +     (
           +         READWRITE(this->options);
           +         READWRITE(this->scan_pubkey);
           +         READWRITE(this->spend_pubkey);
           +         READWRITE(this->label);
           +         
           +         READWRITE(this->scan_secret);
           +         READWRITE(this->spend_secret);
           +     );
           +     
           +     
           + 
           + };
           + 
           + void AppendChecksum(data_chunk& data);
           + 
           + bool VerifyChecksum(const data_chunk& data);
           + 
           + int GenerateRandomSecret(ec_secret& out);
           + 
           + int SecretToPublicKey(const ec_secret& secret, ec_point& out);
           + 
           + int StealthSecret(ec_secret& secret, ec_point& pubkey, const ec_point& pkSpend, ec_secret& sharedSOut, ec_point& pkOut);
           + int StealthSecretSpend(ec_secret& scanSecret, ec_point& ephemPubkey, ec_secret& spendSecret, ec_secret& secretOut);
           + int StealthSharedToSecretSpend(ec_secret& sharedS, ec_secret& spendSecret, ec_secret& secretOut);
           + 
           + bool IsStealthAddress(const std::string& encodedAddress);
           + 
           + 
           + #endif  // BITCOIN_STEALTH_H
           + 
          

          New file include, how to handle going forward?

          1 Reply Last reply Reply Quote 1
          • wrapper
            wrapper Moderators last edited by

            Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

            Add stealth address : - commit

            https://github.com/FeatherCoin/Feathercoin/commit/e993143a1688a6aa57c03da6f181f8bf2f375bf6

            src/ui_interface.h

             +    /** Ask the user whether they want to pay a fee or not. */
             +    boost::signals2::signal<bool (int64_t nFeeRequired, const std::string& strCaption), boost::signals2::last_value<bool> > ThreadSafeAskFee;
             +    
            

            Code added

            1 Reply Last reply Reply Quote 1
            • wrapper
              wrapper Moderators last edited by

              Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

              Add stealth address : - commit

              https://github.com/FeatherCoin/Feathercoin/commit/e993143a1688a6aa57c03da6f181f8bf2f375bf6

              src/ui_interface.h

               +    /** Ask the user whether they want to pay a fee or not. */
               +    boost::signals2::signal<bool (int64_t nFeeRequired, const std::string& strCaption), boost::signals2::last_value<bool> > ThreadSafeAskFee;
               +    
              

              Code added

              1 Reply Last reply Reply Quote 1
              • wrapper
                wrapper Moderators last edited by

                Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

                Add stealth address : - commit

                https://github.com/FeatherCoin/Feathercoin/commit/e993143a1688a6aa57c03da6f181f8bf2f375bf6

                src/wallet.cpp

                Large number of changes

                 + #if defined(_MSC_VER) || defined(__MSVCRT__)
                 +   /* (s)size_t and ptrdiff_t have the same size specifier in MSVC:
                 +      http://msdn.microsoft.com/en-us/library/tcxf1dw6%28v=vs.100%29.aspx
                 +    */
                 +   #define PRIszx    "Ix"
                 +   #define PRIszu    "Iu"
                 +   #define PRIszd    "Id"
                 +   #define PRIpdx    "Ix"
                 +   #define PRIpdu    "Iu"
                 +   #define PRIpdd    "Id"
                 + #else /* C99 standard */
                 +   #define PRIszx    "zx"
                 +   #define PRIszu    "zu"
                 +   #define PRIszd    "zd"
                 +   #define PRIpdx    "tx"
                 +   #define PRIpdu    "tu"
                 +   #define PRIpdd    "td"
                 + #endif
                 + 
                

                Code added

                 + bool CWallet::Lock()
                 + {
                 +     if (IsLocked())
                 +         return true;
                 +     
                 +     if (fDebug)
                 +         printf("Locking wallet.\n");
                 +     
                 +     {
                 +         LOCK(cs_wallet);
                 +         CWalletDB wdb(strWalletFile);
                 +         
                 +         // -- load encrypted spend_secret of stealth addresses
                 +         CStealthAddress sxAddrTemp;
                 +         std::set<CStealthAddress>::iterator it;
                 +         for (it = stealthAddresses.begin(); it != stealthAddresses.end();      +      + it)
                 +         {
                 +             if (it->scan_secret.size() < 32)
                 +                 continue; // stealth address is not owned
                 +             // -- CStealthAddress are only sorted on spend_pubkey
                 +             CStealthAddress &sxAddr = const_cast<CStealthAddress&>(*it);
                 +             if (fDebug)
                 +                 printf("Recrypting stealth key %s\n", sxAddr.Encoded().c_str());
                 +             
                 +             sxAddrTemp.scan_pubkey = sxAddr.scan_pubkey;
                 +             if (!wdb.ReadStealthAddress(sxAddrTemp))
                 +             {
                 +                 printf("Error: Failed to read stealth key from db %s\n", sxAddr.Encoded().c_str());
                 +                 continue;
                 +             }
                 +             sxAddr.spend_secret = sxAddrTemp.spend_secret;
                 +         };
                 +     }
                 +     return LockKeyStore();
                 + };
                

                Code added

                 +        UnlockStealthAddresses(vMasterKey);
                

                Code added

                 -            if (CCryptoKeyStore::Unlock(vMasterKey))
                 +            if (CCryptoKeyStore::Unlock(vMasterKey)&& UnlockStealthAddresses(vMasterKey))
                

                Code replaced

                 +         std::set<CStealthAddress>::iterator it;
                 +         for (it = stealthAddresses.begin(); it != stealthAddresses.end();      +      + it)
                 +         {
                 +             if (it->scan_secret.size() < 32)
                 +                 continue; // stealth address is not owned
                 +             // -- CStealthAddress is only sorted on spend_pubkey
                 +             CStealthAddress &sxAddr = const_cast<CStealthAddress&>(*it);
                 +             
                 +             if (fDebug)
                 +                 printf("Encrypting stealth key %s\n", sxAddr.Encoded().c_str());
                 +             
                 +             std::vector<unsigned char> vchCryptedSecret;
                 +             
                 +             CSecret vchSecret;
                 +             vchSecret.resize(32);
                 +             memcpy(&vchSecret[0], &sxAddr.spend_secret[0], 32);
                 +             
                 +             uint256 iv = Hash(sxAddr.spend_pubkey.begin(), sxAddr.spend_pubkey.end());
                 +             if (!EncryptSecret(vMasterKey, vchSecret, iv, vchCryptedSecret))
                 +             {
                 +                 printf("Error: Failed encrypting stealth key %s\n", sxAddr.Encoded().c_str());
                 +                 continue;
                 +             };
                 +             
                 +             sxAddr.spend_secret = vchCryptedSecret;
                 +             pwalletdbEncryption->WriteStealthAddress(sxAddr);
                 +         };
                 +            +  
                

                Code added

                 +         	
                 +         FindStealthTransactions(tx);
                 +        
                

                Code added

                 -bool CWallet::CreateTransaction(const vector<pair<CScript, int64_t> >& vecSend,
                 + bool CWallet::CreateTransaction(const vector<pair<CScript, int64> >& vecSend, 
                 -                                CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, std::string& strFailReason, const CCoinControl* coinControl)
                 +                                 CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet, int32_t& nChangePos, std::string& strFailReason, const CCoinControl* coinControl)
                

                Code replaced

                 -    vector<CTxOut>::iterator position = wtxNew.vout.begin()+GetRandInt(wtxNew.vout.size()+1);
                

                Code removed

                 +                         vector<CTxOut>::iterator position = wtxNew.vout.begin() + GetRandInt(wtxNew.vout.size() +  1);
                 +                     
                 +                         if (position > wtxNew.vout.begin() && position < wtxNew.vout.end())
                 +                         {
                 +                             while (position > wtxNew.vout.begin())
                 +                             {
                 +                                 if (position->nValue != 0)
                 +                                     break;
                 +                                 position--;
                 +                             };
                 +                         };
                
                                          wtxNew.vout.insert(position, newTxOut);
                
                 +                         nChangePos = std::distance(wtxNew.vout.begin(), position);
                

                Code added

                 - bool CWallet::CreateTransaction(CScript scriptPubKey, int64_t nValue,
                 -     CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, std::string& strFailReason, const CCoinControl* coinControl)
                
                 + bool CWallet::CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet, std::string& strFailReason, const CCoinControl* coinControl)
                

                Code replaced

                 -    return CreateTransaction(vecSend, wtxNew, reservekey, nFeeRet, strFailReason, coinControl);
                

                Code removed

                 +     int nChangePos;
                 +     string strError;
                 +     bool rv = CreateTransaction(vecSend, wtxNew, reservekey, nFeeRet, nChangePos, strError, coinControl);
                 +     return rv;
                 + }
                 + 
                 + bool CWallet::NewStealthAddress(std::string& sError, std::string& sLabel, CStealthAddress& sxAddr)
                 + {
                 +     ec_secret scan_secret;
                 +     ec_secret spend_secret;
                 +     
                 +     if (GenerateRandomSecret(scan_secret) != 0
                 +         || GenerateRandomSecret(spend_secret) != 0)
                 +     {
                 +         sError = "GenerateRandomSecret failed.";
                 +         printf("Error CWallet::NewStealthAddress - %s\n", sError.c_str());
                 +         return false;
                 +     };
                 +     
                 +     ec_point scan_pubkey, spend_pubkey;
                 +     if (SecretToPublicKey(scan_secret, scan_pubkey) != 0)
                 +     {
                 +         sError = "Could not get scan public key.";
                 +         printf("Error CWallet::NewStealthAddress - %s\n", sError.c_str());
                 +         return false;
                 +     };
                 +     
                 +     if (SecretToPublicKey(spend_secret, spend_pubkey) != 0)
                 +     {
                 +         sError = "Could not get spend public key.";
                 +         printf("Error CWallet::NewStealthAddress - %s\n", sError.c_str());
                 +         return false;
                 +     };
                 +     
                 +     if (fDebug)
                

                Start of large section of code added from lines 1500 to 2128

                 +    FindStealthTransactions(wtxNew);
                 +    
                

                Code added

                 +        LogPrintf("CommitTransaction start................\n");
                
                 +        LogPrintf("CommitTransaction Broadcast start.............\n");
                
                 +        LogPrintf("CommitTransaction RelayWalletTransaction............\n");
                

                Code added for LofPrintf

                  - string CWallet::SendMoney(CScript scriptPubKey, int64_t nValue, CWalletTx& wtxNew)
                

                Code replaced

                 + //string CWallet::SendMoney(CScript scriptPubKey, int64_t nValue, CWalletTx& wtxNew)
                 + string CWallet::SendMoney(CScript scriptPubKey, int64_t nValue, CWalletTx& wtxNew, bool fAskFee)
                

                Code replaced

                 +     //if (fAskFee && !uiInterface.ThreadSafeAskFee(nFeeRequired))
                 +     if (fAskFee && !uiInterface.ThreadSafeAskFee(nFeeRequired, _("Sending...")))
                 +         return "ABORTED";
                 +         
                 +     LogPrintf("SendMoney, scriptPubKey=%s \n",scriptPubKey.ToString());
                 +     
                

                Code added

                 -string CWallet::SendMoneyToDestination(const CTxDestination& address, int64_t nValue, CWalletTx& wtxNew)
                 + //string CWallet::SendMoneyToDestination(const CTxDestination& address, int64_t nValue, CWalletTx& wtxNew)
                 + string CWallet::SendMoneyToDestination(const CTxDestination& address, int64 nValue, CWalletTx& wtxNew, bool fAskFee)
                

                Code replaced

                  -    return SendMoney(scriptPubKey, nValue, wtxNew);
                
                 +		LogPrintf("SendMoneyToDestination.....................\n"); 
                 +		
                 +    return SendMoney(scriptPubKey, nValue, wtxNew, fAskFee);
                

                Code replaced

                1 Reply Last reply Reply Quote 1
                • wrapper
                  wrapper Moderators last edited by

                  Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

                  Add stealth address : - commit

                  https://github.com/FeatherCoin/Feathercoin/commit/e993143a1688a6aa57c03da6f181f8bf2f375bf6

                  src/wallet.h

                  Large number of updates

                   + #include "stealth.h"
                  
                   + typedef std::map<CKeyID, CStealthKeyMetadata> StealthKeyMetaMap;
                   + typedef std::map<std::string, std::string> mapValue_t;
                  
                   +     std::set<CStealthAddress> stealthAddresses;
                   +     StealthKeyMetaMap mapStealthKeyMeta;
                   +     uint32_t nStealth, nFoundStealth; // for reporting, zero before use
                   +     
                  
                   +     bool Lock();
                  

                  Code added

                   -    bool CreateTransaction(const std::vector<std::pair<CScript, int64_t> >& vecSend,
                   -                           CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);
                   -    bool CreateTransaction(CScript scriptPubKey, int64_t nValue,
                   -                           CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);
                  
                   -    std::string SendMoney(CScript scriptPubKey, int64_t nValue, CWalletTx& wtxNew);
                   -    std::string SendMoneyToDestination(const CTxDestination &address, int64_t nValue, CWalletTx& wtxNew);
                  

                  Code replaced

                   +     /*bool CreateTransaction(const std::vector<std::pair<CScript, int64_t> >& vecSend,
                   +                            CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);*/
                   +     bool CreateTransaction(const std::vector<std::pair<CScript, int64> >& vecSend,
                   +                            CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet, int32_t& nChangePos, std::string& strFailReason, const CCoinControl *coinControl=NULL);                           	
                   +     /*bool CreateTransaction(CScript scriptPubKey, int64_t nValue,
                   +                            CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);*/
                   +     bool CreateTransaction(CScript scriptPubKey, int64 nValue,
                   +                            CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);
                   +     	
                         bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey);
                  
                   +   //std::string SendMoney(CScript scriptPubKey, int64_t nValue, CWalletTx& wtxNew);
                   +     std::string SendMoney(CScript scriptPubKey, int64_t nValue, CWalletTx& wtxNew, bool fAskFee=false);  	
                   +   //std::string SendMoneyToDestination(const CTxDestination &address, int64_t nValue, CWalletTx& wtxNew);
                   +     std::string SendMoneyToDestination(const CTxDestination& address, int64_t nValue, CWalletTx& wtxNew, bool fAskFee=false);
                   + 	
                   +     bool NewStealthAddress(std::string& sError, std::string& sLabel, CStealthAddress& sxAddr);
                   +     bool AddStealthAddress(CStealthAddress& sxAddr);
                   +     bool UnlockStealthAddresses(const CKeyingMaterial& vMasterKeyIn);
                   +     bool UpdateStealthAddress(std::string &addr, std::string &label, bool addIfNotExist);
                   +     
                   +     bool CreateStealthTransaction(CScript scriptPubKey, int64_t nValue, std::vector<uint8_t>& P, CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, const CCoinControl* coinControl=NULL);
                   +     std::string SendStealthMoney(CScript scriptPubKey, int64_t nValue, std::vector<uint8_t>& P, CWalletTx& wtxNew, bool fAskFee=false);
                   +     bool SendStealthMoneyToDestination(CStealthAddress& sxAddress, int64_t nValue, CWalletTx& wtxNew, std::string& sError, bool fAskFee=false);
                   +     bool FindStealthTransactions(const CTransaction& tx);
                   +     
                  

                  Replace code added

                     - typedef std::map<std::string, std::string> mapValue_t;
                    + //typedef std::map<std::string, std::string> mapValue_t;
                  

                  Code commented out?

                  1 Reply Last reply Reply Quote 1
                  • wrapper
                    wrapper Moderators last edited by

                    Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

                    Add stealth address : - commit

                    https://github.com/FeatherCoin/Feathercoin/commit/e993143a1688a6aa57c03da6f181f8bf2f375bf6

                    src/walletdb.cpp

                     -        else if (strType == "acentry")
                    
                     +         {
                     +             if (fDebug)
                     +                 printf("WalletDB ReadKeyValue sxAddr\n");
                     +             
                     +             CStealthAddress sxAddr;
                     +             ssValue >> sxAddr;
                     +             
                     +             pwallet->stealthAddresses.insert(sxAddr);
                     +         } else if (strType == "acentry")
                    

                    Code replaced

                     +         } else if (strType == "sxKeyMeta")
                     +         {
                     +             if (fDebug)
                     +                 printf("WalletDB ReadKeyValue sxKeyMeta\n");
                     +             
                     +             CKeyID keyId;
                     +             ssKey >> keyId;
                     +             CStealthKeyMetadata sxKeyMeta;
                     +             ssValue >> sxKeyMeta;
                     + 
                     +             pwallet->mapStealthKeyMeta[keyId] = sxKeyMeta;
                    

                    Code added

                    1 Reply Last reply Reply Quote 1
                    • wrapper
                      wrapper Moderators last edited by

                      Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

                      Add stealth address : - commit

                      https://github.com/FeatherCoin/Feathercoin/commit/e993143a1688a6aa57c03da6f181f8bf2f375bf6

                      src/walletdb.h

                       +#include "stealth.h"
                      

                      Code added

                       + class CStealthKeyMetadata
                       + {
                       + // -- used to get secret for keys created by stealth transaction with wallet locked
                       + public:
                       +     CStealthKeyMetadata() {};
                       +     
                       +     CStealthKeyMetadata(CPubKey pkEphem_, CPubKey pkScan_)
                       +     {
                       +         pkEphem = pkEphem_;
                       +         pkScan = pkScan_;
                       +     };
                       +     
                       +     CPubKey pkEphem;
                       +     CPubKey pkScan;
                       + 
                       +     IMPLEMENT_SERIALIZE
                       +     (
                       +         READWRITE(pkEphem);
                       +         READWRITE(pkScan);
                       +     )
                       + 
                       + };
                       + 
                      

                      Stealth class added

                       +     Dbc* GetAtCursor()
                       +     {
                       +         return GetCursor();
                       +     }
                       +     
                       +     Dbc* GetTxnCursor()
                       +     {
                       +         if (!pdb)
                       +             return NULL;
                       +         
                       +         DbTxn* ptxnid = activeTxn; // call TxnBegin first
                       +         
                       +         Dbc* pcursor = NULL;
                       +         int ret = pdb->cursor(ptxnid, &pcursor, 0);
                       +         if (ret != 0)
                       +             return NULL;
                       +         return pcursor;
                       +     }
                       +     
                       +     DbTxn* GetAtActiveTxn()
                       +     {
                       +         return activeTxn;
                       +     }
                       +     
                      

                      Code added

                       +     bool WriteStealthKeyMeta(const CKeyID& keyId, const CStealthKeyMetadata& sxKeyMeta)
                       +     {
                       +         nWalletDBUpdated     +      + ;
                       +         return Write(std::make_pair(std::string("sxKeyMeta"), keyId), sxKeyMeta, true);
                       +     }
                       +     
                       +     bool EraseStealthKeyMeta(const CKeyID& keyId)
                       +     {
                       +         nWalletDBUpdated     +      + ;
                       +         return Erase(std::make_pair(std::string("sxKeyMeta"), keyId));
                       +     }
                       +     
                       +     bool WriteStealthAddress(const CStealthAddress& sxAddr)
                       +     {
                       +         nWalletDBUpdated     +      + ;
                       + 
                       +         return Write(std::make_pair(std::string("sxAddr"), sxAddr.scan_pubkey), sxAddr, true);
                       +     }
                       +     
                       +     bool ReadStealthAddress(CStealthAddress& sxAddr)
                       +     {
                       +         // -- set scan_pubkey before reading
                       +         return Read(std::make_pair(std::string("sxAddr"), sxAddr.scan_pubkey), sxAddr);
                       +     }
                       +   
                      

                      Code added

                      1 Reply Last reply Reply Quote 1
                      • wrapper
                        wrapper Moderators last edited by

                        Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

                        Fix int_t64 : - commit

                        https://github.com/FeatherCoin/Feathercoin/commits/0.9.6?after=f296bdcef38b8c0770b43d4edc012e8c7434ac49+209

                        src/walletdb.cpp

                         -bool CWallet::CreateTransaction(const vector<pair<CScript, int64> >& vecSend, 
                         + bool CWallet::CreateTransaction(const vector<pair<CScript, int64_t> >& vecSend, 
                         -                                CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet, int32_t& nChangePos, std::string& strFailReason, const CCoinControl* coinControl)
                         +                                 CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, int32_t& nChangePos, std::string& strFailReason, const CCoinControl* coinControl)
                        

                        Code replaced

                         -bool CWallet::CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet, std::string& strFailReason, const CCoinControl* coinControl)
                         + bool CWallet::CreateTransaction(CScript scriptPubKey, int64_t nValue, CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, std::string& strFailReason, const CCoinControl* coinControl)
                        

                        Code replaced

                         -    int nChangePos;
                         +     int32_t nChangePos;
                        

                        Code replaced

                         -    vector< pair<CScript, int64> > vecSend;
                         +     vector< pair<CScript, int64_t> > vecSend;
                        

                        Code replaced

                         -    int nChangePos;
                         +     int32_t nChangePos;
                        

                        Code replaced

                         -string CWallet::SendMoneyToDestination(const CTxDestination& address, int64 nValue, CWalletTx& wtxNew, bool fAskFee)
                         + string CWallet::SendMoneyToDestination(const CTxDestination& address, int64_t nValue, CWalletTx& wtxNew, bool fAskFee)
                        

                        Code replaced

                        1 Reply Last reply Reply Quote 1
                        • wrapper
                          wrapper Moderators last edited by

                          Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

                          Fix int_t64 : - commit

                          https://github.com/FeatherCoin/Feathercoin/commits/0.9.6?after=f296bdcef38b8c0770b43d4edc012e8c7434ac49+209

                          src/walletdb.h

                           -    bool CreateTransaction(const std::vector<std::pair<CScript, int64> >& vecSend,
                           -                           CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet, int32_t& nChangePos, std::string& strFailReason, const CCoinControl *coinControl=NULL);   
                          

                          Code replaced

                           +     bool CreateTransaction(const std::vector<std::pair<CScript, int64_t> >& vecSend,
                           +                            CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, int32_t& nChangePos, std::string& strFailReason, const CCoinControl *coinControl=NULL);
                           +      
                          

                          Code replaced

                           -    bool CreateTransaction(CScript scriptPubKey, int64 nValue,
                           -                           CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);
                          

                          Code replaced

                           +     bool CreateTransaction(CScript scriptPubKey, int64_t nValue,
                           +                            CWalletTx& wtxNew, CReserveKey& reservekey, int64_t& nFeeRet, std::string& strFailReason, const CCoinControl *coinControl = NULL);
                          

                          Code replaced

                          1 Reply Last reply Reply Quote 1
                          • wrapper
                            wrapper Moderators last edited by

                            Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

                            fix horizontalHeader : - commit

                            https://github.com/FeatherCoin/Feathercoin/commit/5abd3183c550fb9de271c10072f7e2db3cb25f47

                            src/qt/addressbookpage.cpp

                             -		ui     ->tableView     ->horizontalHeader()     ->resizeSection(0, 140);
                             -		ui     ->tableView     ->horizontalHeader()     ->resizeSection(1, 600);
                            

                            Code replaced

                             + 		ui     ->tableView     ->horizontalHeader()     ->resizeSection(0, 150);
                             + 		ui     ->tableView     ->horizontalHeader()     ->resizeSection(1, 900);
                            

                            Code replaced, minor positional fix

                            1 Reply Last reply Reply Quote 1
                            • wrapper
                              wrapper Moderators last edited by

                              Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

                              Define to 0 libzxing : - commit

                              https://github.com/FeatherCoin/Feathercoin/commit/b9528bb6426bf759d2ca241c0b49f50e8cea9cca

                              configure.ac

                               - define(_USE_ZXING,1)
                               + define(_USE_ZXING,0)
                              

                              Code replaced

                               - AC_DEFINE(USE_ZXING, _USE_ZXING,[Define to 1 libzxing must be available for support])
                               + AC_DEFINE(USE_ZXING, _USE_ZXING,[Define to 0 libzxing must be available for support])
                              

                              Code replaced

                              1 Reply Last reply Reply Quote 1
                              • First post
                                Last post