fixed conflict

src/wallet/wallet2.cpp

@@ -19,6 +19,7 @@ using namespace epee;
 #include "profile_tools.h"
 #include "crypto/crypto.h"
 #include "serialization/binary_utils.h"
+#include "cryptonote_protocol/blobdatatype.h"
 
 using namespace cryptonote;
 
@@ -465,6 +466,19 @@ void wallet2::wallet_exists(const std::string& file_path, bool& keys_file_exists
   wallet_file_exists = boost::filesystem::exists(wallet_file, ignore);
 }
 //----------------------------------------------------------------------------------------------------
+bool wallet2::parse_payment_id(const std::string& payment_id_str, crypto::hash& payment_id)
+{
+  cryptonote::blobdata payment_id_data;
+  if(!epee::string_tools::parse_hexstr_to_binbuff(payment_id_str, payment_id_data))
+    return false;
+
+  if(sizeof(crypto::hash) != payment_id_data.size())
+    return false;
+
+  payment_id = *reinterpret_cast<const crypto::hash*>(payment_id_data.data());
+  return true;
+}
+//----------------------------------------------------------------------------------------------------
 bool wallet2::prepare_file_names(const std::string& file_path)
 {
   do_prepare_file_names(file_path, m_keys_file, m_wallet_file);

src/wallet/wallet2.h

@@ -151,6 +151,8 @@ namespace tools
 
     static void wallet_exists(const std::string& file_path, bool& keys_file_exists, bool& wallet_file_exists);
 
+    static bool parse_payment_id(const std::string& payment_id_str, crypto::hash& payment_id);
+
   private:
     bool store_keys(const std::string& keys_file_name, const std::string& password);
     void load_keys(const std::string& keys_file_name, const std::string& password);

src/wallet/wallet_rpc_server.cpp

@@ -71,6 +71,21 @@ namespace tools
     return true;
   }
   //------------------------------------------------------------------------------------------------------------------------------
+  bool wallet_rpc_server::on_getaddress(const wallet_rpc::COMMAND_RPC_GET_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_GET_ADDRESS::response& res, epee::json_rpc::error& er, connection_context& cntx)
+  {
+    try
+    {
+      res.address = m_wallet.get_account().get_public_address_str();
+    }
+    catch (std::exception& e)
+    {
+      er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
+      er.message = e.what();
+      return false;
+    }
+    return true;
+  }
+  //------------------------------------------------------------------------------------------------------------------------------
   bool wallet_rpc_server::on_transfer(const wallet_rpc::COMMAND_RPC_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_TRANSFER::response& res, epee::json_rpc::error& er, connection_context& cntx)
   {
 
@@ -87,10 +102,37 @@ namespace tools
       de.amount = it->amount;
       dsts.push_back(de);
     }
+
+    std::vector<uint8_t> extra;
+    if (!req.payment_id.empty()) {
+
+      /* Just to clarify */
+      const std::string& payment_id_str = req.payment_id;
+
+      crypto::hash payment_id;
+      /* Parse payment ID */
+      if (!wallet2::parse_payment_id(payment_id_str, payment_id)) {
+        er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
+        er.message = "Payment id has invalid format: \"" + payment_id_str + "\", expected 64-character string";
+        return false;
+      }
+
+      std::string extra_nonce;
+      cryptonote::set_payment_id_to_tx_extra_nonce(extra_nonce, payment_id);
+      
+      /* Append Payment ID data into extra */
+      if (!cryptonote::add_extra_nonce_to_tx_extra(extra, extra_nonce)) {
+        er.code = WALLET_RPC_ERROR_CODE_WRONG_PAYMENT_ID;
+        er.message = "Something went wront with payment_id. Please check its format: \"" + payment_id_str + "\", expected 64-character string";
+        return false;
+      }
+
+    }
+
     try
     {
       cryptonote::transaction tx;
-      m_wallet.transfer(dsts, req.mixin, req.unlock_time, req.fee, std::vector<uint8_t>(), tx);
+      m_wallet.transfer(dsts, req.mixin, req.unlock_time, req.fee, extra, tx);
       res.tx_hash = boost::lexical_cast<std::string>(cryptonote::get_transaction_hash(tx));
       return true;
     }

src/wallet/wallet_rpc_server.h

@@ -36,6 +36,7 @@ namespace tools
     BEGIN_URI_MAP2()
       BEGIN_JSON_RPC_MAP("/json_rpc")
         MAP_JON_RPC_WE("getbalance",         on_getbalance,         wallet_rpc::COMMAND_RPC_GET_BALANCE)
+        MAP_JON_RPC_WE("getaddress",         on_getaddress,         wallet_rpc::COMMAND_RPC_GET_ADDRESS)
         MAP_JON_RPC_WE("transfer",           on_transfer,           wallet_rpc::COMMAND_RPC_TRANSFER)
         MAP_JON_RPC_WE("store",              on_store,              wallet_rpc::COMMAND_RPC_STORE)
         MAP_JON_RPC_WE("get_payments",       on_get_payments,       wallet_rpc::COMMAND_RPC_GET_PAYMENTS)
@@ -45,6 +46,7 @@ namespace tools
 
       //json_rpc
       bool on_getbalance(const wallet_rpc::COMMAND_RPC_GET_BALANCE::request& req, wallet_rpc::COMMAND_RPC_GET_BALANCE::response& res, epee::json_rpc::error& er, connection_context& cntx);
+      bool on_getaddress(const wallet_rpc::COMMAND_RPC_GET_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_GET_ADDRESS::response& res, epee::json_rpc::error& er, connection_context& cntx);
       bool on_transfer(const wallet_rpc::COMMAND_RPC_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_TRANSFER::response& res, epee::json_rpc::error& er, connection_context& cntx);
       bool on_store(const wallet_rpc::COMMAND_RPC_STORE::request& req, wallet_rpc::COMMAND_RPC_STORE::response& res, epee::json_rpc::error& er, connection_context& cntx);
       bool on_get_payments(const wallet_rpc::COMMAND_RPC_GET_PAYMENTS::request& req, wallet_rpc::COMMAND_RPC_GET_PAYMENTS::response& res, epee::json_rpc::error& er, connection_context& cntx);

src/wallet/wallet_rpc_server_commans_defs.h

@@ -34,6 +34,24 @@ namespace wallet_rpc
     };
   };
 
+    struct COMMAND_RPC_GET_ADDRESS
+  {
+    struct request
+    {
+      BEGIN_KV_SERIALIZE_MAP()
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      std::string   address;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(address)
+      END_KV_SERIALIZE_MAP()
+    };
+  };
+
   struct trnsfer_destination
   {
     uint64_t amount;
@@ -52,12 +70,14 @@ namespace wallet_rpc
       uint64_t fee;
       uint64_t mixin;
       uint64_t unlock_time;
+      std::string payment_id;
 
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(destinations)
         KV_SERIALIZE(fee)
         KV_SERIALIZE(mixin)
         KV_SERIALIZE(unlock_time)
+        KV_SERIALIZE(payment_id)
       END_KV_SERIALIZE_MAP()
     };