Merge pull request #1 from monero-project/master

Catch up with Monero master

14 files changed, 278 insertions, 125 deletions

diff --git a/src/common/util.cpp b/src/common/util.cpp
index 6f75e5bad..2337f5766 100644
--- a/src/common/util.cpp
+++ b/src/common/util.cpp
@@ -413,4 +413,13 @@ std::string get_nix_version_display_string()
     }
     return false;
   }
+  void set_strict_default_file_permissions(bool strict)
+  {
+#if defined(__MINGW32__) || defined(__MINGW__)
+    // no clue about the odd one out
+#else
+    mode_t mode = strict ? 077 : 0;
+    umask(mode);
+#endif
+  }
 }
diff --git a/src/common/util.h b/src/common/util.h
index 7554b1df7..ed1c16cb0 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -158,4 +158,6 @@ namespace tools
     /*! \brief where the installed handler is stored */
     static std::function<void(int)> m_handler;
   };
+
+  void set_strict_default_file_permissions(bool strict);
 }
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 34810d983..70cbaf0fd 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -2015,18 +2015,12 @@ bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t& max_used_block
   TIME_MEASURE_START(a);
   bool res = check_tx_inputs(tx, tvc, &max_used_block_height);
   TIME_MEASURE_FINISH(a);
-  crypto::hash tx_prefix_hash = get_transaction_prefix_hash(tx);
   if(m_show_time_stats)
     LOG_PRINT_L0("HASH: " << "+" << " VIN/VOUT: " << tx.vin.size() << "/" << tx.vout.size() << " H: " << max_used_block_height << " chcktx: " << a + m_fake_scan_time);
 
   if (!res)
     return false;
 
-  // ND: Speedup:
-  // 1. keep a list of verified transactions, when the Blockchain tries to check a tx again,
-  //    verify against list and skip if already verified to be correct.
-  m_check_tx_inputs_table.emplace(tx_prefix_hash, std::make_pair(res, max_used_block_height));
-
   CHECK_AND_ASSERT_MES(max_used_block_height < m_db->height(), false,  "internal error: max used block index=" << max_used_block_height << " is not less then blockchain size = " << m_db->height());
   max_used_block_id = m_db->get_block_hash_from_height(max_used_block_height);
   return true;
@@ -2076,16 +2070,6 @@ bool Blockchain::check_tx_inputs(const transaction& tx, tx_verification_context
 
   crypto::hash tx_prefix_hash = get_transaction_prefix_hash(tx);
 
-  auto its = m_check_tx_inputs_table.find(tx_prefix_hash);
-  if (its != m_check_tx_inputs_table.end())
-  {
-    if (!its->second.first)
-      return false;
-    if (pmax_used_block_height)
-      *pmax_used_block_height = its->second.second;
-    return true;
-  }
-
   // from hard fork 2, we require mixin at least 2 unless one output cannot mix with 2 others
   // if one output cannot mix with 2 others, we accept at most 1 output that can mix
   if (m_hardfork->get_current_version() >= 2)
@@ -2159,6 +2143,7 @@ bool Blockchain::check_tx_inputs(const transaction& tx, tx_verification_context
         if(ioservice_active) \
         { \
             work.reset(); \
+            while (!ioservice.stopped()) ioservice.poll(); \
             threadpool.join_all(); \
             ioservice.stop(); \
             ioservice_active = false; \
@@ -2967,7 +2952,6 @@ bool Blockchain::cleanup_handle_incoming_blocks(bool force_sync)
   TIME_MEASURE_FINISH(t1);
   m_blocks_longhash_table.clear();
   m_scan_table.clear();
-  m_check_tx_inputs_table.clear();
   m_blocks_txs_check.clear();
   m_check_txin_table.clear();
 
@@ -3115,7 +3099,6 @@ bool Blockchain::prepare_handle_incoming_blocks(const std::list<block_complete_e
   m_fake_pow_calc_time = 0;
 
   m_scan_table.clear();
-  m_check_tx_inputs_table.clear();
   m_check_txin_table.clear();
 
   TIME_MEASURE_FINISH(prepare);
diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h
index a62487d1e..21086d578 100644
--- a/src/cryptonote_core/blockchain.h
+++ b/src/cryptonote_core/blockchain.h
@@ -790,7 +790,6 @@ namespace cryptonote
 
     // metadata containers
     std::unordered_map<crypto::hash, std::unordered_map<crypto::key_image, std::vector<output_data_t>>> m_scan_table;
-    std::unordered_map<crypto::hash, std::pair<bool, uint64_t>> m_check_tx_inputs_table;
     std::unordered_map<crypto::hash, crypto::hash> m_blocks_longhash_table;
     std::unordered_map<crypto::hash, std::unordered_map<crypto::key_image, bool>> m_check_txin_table;
 
diff --git a/src/cryptonote_core/cryptonote_format_utils.cpp b/src/cryptonote_core/cryptonote_format_utils.cpp
index 94f3d51d2..3b9dcc8a4 100644
--- a/src/cryptonote_core/cryptonote_format_utils.cpp
+++ b/src/cryptonote_core/cryptonote_format_utils.cpp
@@ -145,7 +145,19 @@ namespace cryptonote
       [&out_amounts](uint64_t a_dust) { out_amounts.push_back(a_dust); });
 
     CHECK_AND_ASSERT_MES(1 <= max_outs, false, "max_out must be non-zero");
-    CHECK_AND_ASSERT_MES(max_outs >= out_amounts.size(), false, "max_out exceeded");
+    if (height == 0)
+    {
+      // the genesis block was not decomposed, for unknown reasons
+      while (max_outs < out_amounts.size())
+      {
+        out_amounts[out_amounts.size() - 2] += out_amounts.back();
+        out_amounts.resize(out_amounts.size() - 1);
+      }
+    }
+    else
+    {
+      CHECK_AND_ASSERT_MES(max_outs >= out_amounts.size(), false, "max_out exceeded");
+    }
 
     uint64_t summary_amounts = 0;
     for (size_t no = 0; no < out_amounts.size(); no++)
diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp
index a06826163..3d5ab86e1 100644
--- a/src/cryptonote_core/tx_pool.cpp
+++ b/src/cryptonote_core/tx_pool.cpp
@@ -512,7 +512,7 @@ namespace cryptonote
     {
       if(txd.max_used_block_height >= m_blockchain.get_current_blockchain_height())
         return false;
-      if(m_blockchain.get_block_id_by_height(txd.max_used_block_height) != txd.max_used_block_id)
+      if(true)
       {
         //if we already failed on this height and id, skip actual ring signature check
         if(txd.last_failed_id == m_blockchain.get_block_id_by_height(txd.last_failed_height))
diff --git a/src/daemon/rpc_command_executor.cpp b/src/daemon/rpc_command_executor.cpp
index 933c93ed7..ae9492111 100644
--- a/src/daemon/rpc_command_executor.cpp
+++ b/src/daemon/rpc_command_executor.cpp
@@ -70,6 +70,23 @@ namespace {
       << "difficulty: " << boost::lexical_cast<std::string>(header.difficulty) << std::endl
       << "reward: " << boost::lexical_cast<std::string>(header.reward);
   }
+
+  std::string get_human_time_ago(time_t t, time_t now)
+  {
+    if (t == now)
+      return "now";
+    time_t dt = t > now ? t - now : now - t;
+    std::string s;
+    if (dt < 90)
+      s = boost::lexical_cast<std::string>(dt) + " seconds";
+    else if (dt < 90 * 60)
+      s = boost::lexical_cast<std::string>(dt/60) + " minutes";
+    else if (dt < 36 * 3600)
+      s = boost::lexical_cast<std::string>(dt/3600) + " hours";
+    else
+      s = boost::lexical_cast<std::string>(dt/(3600*24)) + " days";
+    return s + " " + (t > now ? "in the future" : "ago");
+  }
 }
 
 t_rpc_command_executor::t_rpc_command_executor(
@@ -575,16 +592,26 @@ bool t_rpc_command_executor::print_transaction(crypto::hash transaction_hash) {
     }
   }
 
-  if (1 == res.txs_as_hex.size())
+  if (1 == res.txs.size() || 1 == res.txs_as_hex.size())
   {
+    if (1 == res.txs.size())
+    {
+      // only available for new style answers
+      if (res.txs.front().in_pool)
+        tools::success_msg_writer() << "Found in pool";
+      else
+        tools::success_msg_writer() << "Found in blockchain at height " << res.txs.front().block_height;
+    }
+
     // first as hex
-    tools::success_msg_writer() << res.txs_as_hex.front();
+    const std::string &as_hex = (1 == res.txs.size()) ? res.txs.front().as_hex : res.txs_as_hex.front();
+    tools::success_msg_writer() << as_hex;
 
     // then as json
     crypto::hash tx_hash, tx_prefix_hash;
     cryptonote::transaction tx;
     cryptonote::blobdata blob;
-    if (!string_tools::parse_hexstr_to_binbuff(res.txs_as_hex.front(), blob))
+    if (!string_tools::parse_hexstr_to_binbuff(as_hex, blob))
     {
       tools::fail_msg_writer() << "Failed to parse tx";
     }
@@ -669,6 +696,7 @@ bool t_rpc_command_executor::print_transaction_pool_long() {
   }
   if (! res.transactions.empty())
   {
+    const time_t now = time(NULL);
     tools::msg_writer() << "Transactions: ";
     for (auto & tx_info : res.transactions)
     {
@@ -676,7 +704,7 @@ bool t_rpc_command_executor::print_transaction_pool_long() {
                           << tx_info.tx_json << std::endl
                           << "blob_size: " << tx_info.blob_size << std::endl
                           << "fee: " << cryptonote::print_money(tx_info.fee) << std::endl
-                          << "receive_time: " << tx_info.receive_time << std::endl
+                          << "receive_time: " << tx_info.receive_time << " (" << get_human_time_ago(tx_info.receive_time, now) << ")" << std::endl
                           << "kept_by_block: " << (tx_info.kept_by_block ? 'T' : 'F') << std::endl
                           << "max_used_block_height: " << tx_info.max_used_block_height << std::endl
                           << "max_used_block_id: " << tx_info.max_used_block_id_hash << std::endl
@@ -747,17 +775,21 @@ bool t_rpc_command_executor::print_transaction_pool_short() {
   {
     tools::msg_writer() << "Pool is empty" << std::endl;
   }
-  for (auto & tx_info : res.transactions)
+  else
   {
-    tools::msg_writer() << "id: " << tx_info.id_hash << std::endl
-                        << "blob_size: " << tx_info.blob_size << std::endl
-                        << "fee: " << cryptonote::print_money(tx_info.fee) << std::endl
-                        << "receive_time: " << tx_info.receive_time << std::endl
-                        << "kept_by_block: " << (tx_info.kept_by_block ? 'T' : 'F') << std::endl
-                        << "max_used_block_height: " << tx_info.max_used_block_height << std::endl
-                        << "max_used_block_id: " << tx_info.max_used_block_id_hash << std::endl
-                        << "last_failed_height: " << tx_info.last_failed_height << std::endl
-                        << "last_failed_id: " << tx_info.last_failed_id_hash << std::endl;
+    const time_t now = time(NULL);
+    for (auto & tx_info : res.transactions)
+    {
+      tools::msg_writer() << "id: " << tx_info.id_hash << std::endl
+                          << "blob_size: " << tx_info.blob_size << std::endl
+                          << "fee: " << cryptonote::print_money(tx_info.fee) << std::endl
+                          << "receive_time: " << tx_info.receive_time << " (" << get_human_time_ago(tx_info.receive_time, now) << ")" << std::endl
+                          << "kept_by_block: " << (tx_info.kept_by_block ? 'T' : 'F') << std::endl
+                          << "max_used_block_height: " << tx_info.max_used_block_height << std::endl
+                          << "max_used_block_id: " << tx_info.max_used_block_id_hash << std::endl
+                          << "last_failed_height: " << tx_info.last_failed_height << std::endl
+                          << "last_failed_id: " << tx_info.last_failed_id_hash << std::endl;
+    }
   }
 
   return true;
diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 165a24c22..9fcb4373b 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -240,6 +240,7 @@ namespace cryptonote
 
     // try the pool for any missing txes
     size_t found_in_pool = 0;
+    std::unordered_set<crypto::hash> pool_tx_hashes;
     if (!missed_txs.empty())
     {
       std::list<transaction> pool_txs;
@@ -248,9 +249,11 @@ namespace cryptonote
       {
         for (std::list<transaction>::const_iterator i = pool_txs.begin(); i != pool_txs.end(); ++i)
         {
-          std::list<crypto::hash>::iterator mi = std::find(missed_txs.begin(), missed_txs.end(), get_transaction_hash(*i));
+          crypto::hash tx_hash = get_transaction_hash(*i);
+          std::list<crypto::hash>::iterator mi = std::find(missed_txs.begin(), missed_txs.end(), tx_hash);
           if (mi != missed_txs.end())
           {
+            pool_tx_hashes.insert(tx_hash);
             missed_txs.erase(mi);
             txs.push_back(*i);
             ++found_in_pool;
@@ -260,12 +263,33 @@ namespace cryptonote
       LOG_PRINT_L2("Found " << found_in_pool << "/" << vh.size() << " transactions in the pool");
     }
 
+    std::list<std::string>::const_iterator txhi = req.txs_hashes.begin();
+    std::vector<crypto::hash>::const_iterator vhi = vh.begin();
     BOOST_FOREACH(auto& tx, txs)
     {
+      res.txs.push_back(COMMAND_RPC_GET_TRANSACTIONS::entry());
+      COMMAND_RPC_GET_TRANSACTIONS::entry &e = res.txs.back();
+
+      crypto::hash tx_hash = *vhi++;
+      e.tx_hash = *txhi++;
       blobdata blob = t_serializable_object_to_blob(tx);
-      res.txs_as_hex.push_back(string_tools::buff_to_hex_nodelimer(blob));
+      e.as_hex = string_tools::buff_to_hex_nodelimer(blob);
+      if (req.decode_as_json)
+        e.as_json = obj_to_json_str(tx);
+      e.in_pool = pool_tx_hashes.find(tx_hash) != pool_tx_hashes.end();
+      if (e.in_pool)
+      {
+        e.block_height = std::numeric_limits<uint64_t>::max();
+      }
+      else
+      {
+        e.block_height = m_core.get_blockchain_storage().get_db().get_tx_block_height(tx_hash);
+      }
+
+      // fill up old style responses too, in case an old wallet asks
+      res.txs_as_hex.push_back(e.as_hex);
       if (req.decode_as_json)
-        res.txs_as_json.push_back(obj_to_json_str(tx));
+        res.txs_as_json.push_back(e.as_json);
     }
 
     BOOST_FOREACH(const auto& miss_tx, missed_txs)
@@ -273,7 +297,7 @@ namespace cryptonote
       res.missed_tx.push_back(string_tools::pod_to_hex(miss_tx));
     }
 
-    LOG_PRINT_L2(res.txs_as_hex.size() << " transactions found, " << res.missed_tx.size() << " not found");
+    LOG_PRINT_L2(res.txs.size() << " transactions found, " << res.missed_tx.size() << " not found");
     res.status = CORE_RPC_STATUS_OK;
     return true;
   }
@@ -383,7 +407,7 @@ namespace cryptonote
       return true;
     }
 
-    if(!tvc.m_should_be_relayed)
+    if(!tvc.m_should_be_relayed || req.do_not_relay)
     {
       LOG_PRINT_L0("[on_send_raw_tx]: tx accepted, but not relayed");
       res.reason = "Not relayed";
diff --git a/src/rpc/core_rpc_server_commands_defs.h b/src/rpc/core_rpc_server_commands_defs.h
index 91f5e2c90..6067a28b7 100644
--- a/src/rpc/core_rpc_server_commands_defs.h
+++ b/src/rpc/core_rpc_server_commands_defs.h
@@ -103,18 +103,41 @@ namespace cryptonote
       END_KV_SERIALIZE_MAP()
     };
 
+    struct entry
+    {
+      std::string tx_hash;
+      std::string as_hex;
+      std::string as_json;
+      bool in_pool;
+      uint64_t block_height;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(tx_hash)
+        KV_SERIALIZE(as_hex)
+        KV_SERIALIZE(as_json)
+        KV_SERIALIZE(in_pool)
+        KV_SERIALIZE(block_height)
+      END_KV_SERIALIZE_MAP()
+    };
 
     struct response
     {
-      std::list<std::string> txs_as_hex;  //transactions blobs as hex
+      // older compatibility stuff
+      std::list<std::string> txs_as_hex;  //transactions blobs as hex (old compat)
+      std::list<std::string> txs_as_json; //transactions decoded as json (old compat)
+
+      // in both old and new
       std::list<std::string> missed_tx;   //not found transactions
-      std::list<std::string> txs_as_json; //transactions decoded as json
+
+      // new style
+      std::vector<entry> txs;
       std::string status;
 
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(txs_as_hex)
-        KV_SERIALIZE(missed_tx)
         KV_SERIALIZE(txs_as_json)
+        KV_SERIALIZE(txs)
+        KV_SERIALIZE(missed_tx)
         KV_SERIALIZE(status)
       END_KV_SERIALIZE_MAP()
     };
@@ -221,12 +244,14 @@ namespace cryptonote
     struct request
     {
       std::string tx_as_hex;
+      bool do_not_relay;
 
       request() {}
       explicit request(const transaction &);
 
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(tx_as_hex)
+        KV_SERIALIZE(do_not_relay)
       END_KV_SERIALIZE_MAP()
     };
 
diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index aa571755f..29c92e049 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -829,6 +829,8 @@ static bool get_password(const boost::program_options::variables_map& vm, bool a
 //----------------------------------------------------------------------------------------------------
 bool simple_wallet::generate_from_json(const boost::program_options::variables_map& vm, std::string &wallet_file, std::string &password)
 {
+  bool testnet = command_line::get_arg(vm, arg_testnet);
+
   std::string buf;
   bool r = epee::file_io_utils::load_file_to_string(m_generate_from_json, buf);
   if (!r) {
@@ -868,6 +870,11 @@ bool simple_wallet::generate_from_json(const boost::program_options::variables_m
       return false;
     }
     viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data());
+    crypto::public_key pkey;
+    if (!crypto::secret_key_to_public_key(viewkey, pkey)) {
+      fail_msg_writer() << tr("failed to verify view key secret key");
+      return false;
+    }
   }
 
   GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, spendkey, std::string, String, false);
@@ -881,6 +888,11 @@ bool simple_wallet::generate_from_json(const boost::program_options::variables_m
       return false;
     }
     spendkey = *reinterpret_cast<const crypto::secret_key*>(spendkey_data.data());
+    crypto::public_key pkey;
+    if (!crypto::secret_key_to_public_key(spendkey, pkey)) {
+      fail_msg_writer() << tr("failed to verify spend key secret key");
+      return false;
+    }
   }
 
   GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, seed, std::string, String, false);
@@ -896,6 +908,8 @@ bool simple_wallet::generate_from_json(const boost::program_options::variables_m
     m_restore_deterministic_wallet = true;
   }
 
+  GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, address, std::string, String, false);
+
   // compatibility checks
   if (!field_seed_found && !field_viewkey_found)
   {
@@ -908,6 +922,44 @@ bool simple_wallet::generate_from_json(const boost::program_options::variables_m
     return false;
   }
 
+  // if an address was given, we check keys against it, and deduce the spend
+  // public key if it was not given
+  if (field_address_found)
+  {
+    cryptonote::account_public_address address;
+    bool has_payment_id;
+    crypto::hash8 new_payment_id;
+    if(!get_account_integrated_address_from_str(address, has_payment_id, new_payment_id, testnet, field_address))
+    {
+      fail_msg_writer() << tr("invalid address");
+      return false;
+    }
+    if (field_viewkey_found)
+    {
+      crypto::public_key pkey;
+      if (!crypto::secret_key_to_public_key(viewkey, pkey)) {
+        fail_msg_writer() << tr("failed to verify view key secret key");
+        return false;
+      }
+      if (address.m_view_public_key != pkey) {
+        fail_msg_writer() << tr("view key does not match standard address");
+        return false;
+      }
+    }
+    if (field_spendkey_found)
+    {
+      crypto::public_key pkey;
+      if (!crypto::secret_key_to_public_key(spendkey, pkey)) {
+        fail_msg_writer() << tr("failed to verify spend key secret key");
+        return false;
+      }
+      if (address.m_spend_public_key != pkey) {
+        fail_msg_writer() << tr("spend key does not match standard address");
+        return false;
+      }
+    }
+  }
+
   m_wallet_file = field_filename;
 
   bool was_deprecated_wallet = m_restore_deterministic_wallet && ((old_language == crypto::ElectrumWords::old_language_name) ||
@@ -917,7 +969,6 @@ bool simple_wallet::generate_from_json(const boost::program_options::variables_m
     return false;
   }
 
-  bool testnet = command_line::get_arg(vm, arg_testnet);
   m_wallet.reset(new tools::wallet2(testnet));
   m_wallet->callback(this);
 
@@ -934,17 +985,27 @@ bool simple_wallet::generate_from_json(const boost::program_options::variables_m
         fail_msg_writer() << tr("failed to verify view key secret key");
         return false;
       }
-      if (!crypto::secret_key_to_public_key(spendkey, address.m_spend_public_key)) {
-        fail_msg_writer() << tr("failed to verify spend key secret key");
-        return false;
-      }
 
       if (field_spendkey.empty())
       {
+        // if we have an addres but no spend key, we can deduce the spend public key
+        // from the address
+        if (field_address_found)
+        {
+          cryptonote::account_public_address address2;
+          bool has_payment_id;
+          crypto::hash8 new_payment_id;
+          get_account_integrated_address_from_str(address2, has_payment_id, new_payment_id, testnet, field_address);
+          address.m_spend_public_key = address2.m_spend_public_key;
+        }
         m_wallet->generate(m_wallet_file, password, address, viewkey);
       }
       else
       {
+        if (!crypto::secret_key_to_public_key(spendkey, address.m_spend_public_key)) {
+          fail_msg_writer() << tr("failed to verify spend key secret key");
+          return false;
+        }
         m_wallet->generate(m_wallet_file, password, address, spendkey, viewkey);
       }
     }
@@ -2133,9 +2194,9 @@ bool simple_wallet::transfer_main(bool new_algorithm, const std::vector<std::str
     // figure out what tx will be necessary
     std::vector<tools::wallet2::pending_tx> ptx_vector;
     if (new_algorithm)
-      ptx_vector = m_wallet->create_transactions_2(dsts, fake_outs_count, 0 /* unlock_time */, 0 /* unused fee arg*/, extra);
+      ptx_vector = m_wallet->create_transactions_2(dsts, fake_outs_count, 0 /* unlock_time */, 0 /* unused fee arg*/, extra, m_trusted_daemon);
     else
-      ptx_vector = m_wallet->create_transactions(dsts, fake_outs_count, 0 /* unlock_time */, 0 /* unused fee arg*/, extra);
+      ptx_vector = m_wallet->create_transactions(dsts, fake_outs_count, 0 /* unlock_time */, 0 /* unused fee arg*/, extra, m_trusted_daemon);
 
     // if more than one tx necessary, prompt user to confirm
     if (m_wallet->always_confirm_transfers() || ptx_vector.size() > 1)
@@ -2497,13 +2558,18 @@ bool simple_wallet::check_tx_key(const std::vector<std::string> &args_)
   COMMAND_RPC_GET_TRANSACTIONS::response res;
   req.txs_hashes.push_back(epee::string_tools::pod_to_hex(txid));
   if (!net_utils::invoke_http_json_remote_command2(m_daemon_address + "/gettransactions", req, res, m_http_client) ||
-      res.txs_as_hex.empty())
+      (res.txs.empty() && res.txs_as_hex.empty()))
   {
     fail_msg_writer() << tr("failed to get transaction from daemon");
     return true;
   }
   cryptonote::blobdata tx_data;
-  if (!string_tools::parse_hexstr_to_binbuff(res.txs_as_hex.front(), tx_data))
+  bool ok;
+  if (!res.txs.empty())
+    ok = string_tools::parse_hexstr_to_binbuff(res.txs.front().as_hex, tx_data);
+  else
+    ok = string_tools::parse_hexstr_to_binbuff(res.txs_as_hex.front(), tx_data);
+  if (!ok)
   {
     fail_msg_writer() << tr("failed to parse transaction from daemon");
     return true;
@@ -2807,6 +2873,7 @@ int main(int argc, char* argv[])
 
   std::string lang = i18n_get_language();
   tools::sanitize_locale();
+  tools::set_strict_default_file_permissions(true);
 
   string_tools::set_module_name_and_folder(argv[0]);
 
@@ -2963,12 +3030,25 @@ int main(int argc, char* argv[])
     }
 
     tools::wallet2 wal(testnet,restricted);
+    bool quit = false;
+    tools::signal_handler::install([&wal, &quit](int) {
+      quit = true;
+      wal.stop();
+    });
     try
     {
       LOG_PRINT_L0(sw::tr("Loading wallet..."));
       wal.load(wallet_file, password);
       wal.init(daemon_address);
       wal.refresh();
+      // if we ^C during potentially length load/refresh, there's no server loop yet
+      if (quit)
+      {
+        LOG_PRINT_L0(sw::tr("Storing wallet..."));
+        wal.store();
+        LOG_PRINT_GREEN(sw::tr("Stored ok"), LOG_LEVEL_0);
+        return 1;
+      }
       LOG_PRINT_GREEN(sw::tr("Loaded ok"), LOG_LEVEL_0);
     }
     catch (const std::exception& e)
@@ -2979,10 +3059,8 @@ int main(int argc, char* argv[])
     tools::wallet_rpc_server wrpc(wal);
     bool r = wrpc.init(vm);
     CHECK_AND_ASSERT_MES(r, 1, sw::tr("Failed to initialize wallet rpc server"));
-
     tools::signal_handler::install([&wrpc, &wal](int) {
       wrpc.send_stop_signal();
-      wal.store();
     });
     LOG_PRINT_L0(sw::tr("Starting wallet rpc server"));
     wrpc.run();
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index a9a65535f..14da8d7a2 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -73,6 +73,7 @@ using namespace cryptonote;
 #define KILL_IOSERVICE()  \
     do { \
       work.reset(); \
+      while (!ioservice.stopped()) ioservice.poll(); \
       threadpool.join_all(); \
       ioservice.stop(); \
     } while(0)
@@ -1749,47 +1750,12 @@ namespace
 // returns:
 //    direct return: amount of money found
 //    modified reference: selected_transfers, a list of iterators/indices of input sources
-uint64_t wallet2::select_transfers(uint64_t needed_money, bool add_dust, uint64_t dust, bool hf2_rules, std::list<transfer_container::iterator>& selected_transfers)
+uint64_t wallet2::select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::list<transfer_container::iterator>& selected_transfers, bool trusted_daemon)
 {
-  std::vector<size_t> unused_transfers_indices;
-  std::vector<size_t> unused_dust_indices;
-
-  // aggregate sources available for transfers
-  // if dust needed, take dust from only one source (so require source has at least dust amount)
-  for (size_t i = 0; i < m_transfers.size(); ++i)
-  {
-    const transfer_details& td = m_transfers[i];
-    if (!td.m_spent && is_transfer_unlocked(td))
-    {
-      if (dust < td.amount() && is_valid_decomposed_amount(td.amount()))
-        unused_transfers_indices.push_back(i);
-      else
-      {
-        // for hf2 rules, we disregard dust, which will be spendable only
-        // via sweep_dust. If we're asked to add dust, though, we still
-        // consider them, as this will be a mixin 0 tx (and thus we may
-        // end up with a tx with one mixable output and N dusty ones).
-        // This should be made better at some point...
-        if (!hf2_rules || add_dust)
-          unused_dust_indices.push_back(i);
-      }
-    }
-  }
-
-  bool select_one_dust = add_dust && !unused_dust_indices.empty();
   uint64_t found_money = 0;
-  while (found_money < needed_money && (!unused_transfers_indices.empty() || !unused_dust_indices.empty()))
+  while (found_money < needed_money && !unused_transfers_indices.empty())
   {
-    size_t idx;
-    if (select_one_dust)
-    {
-      idx = pop_random_value(unused_dust_indices);
-      select_one_dust = false;
-    }
-    else
-    {
-      idx = !unused_transfers_indices.empty() ? pop_random_value(unused_transfers_indices) : pop_random_value(unused_dust_indices);
-    }
+    size_t idx = pop_random_value(unused_transfers_indices);
 
     transfer_container::iterator it = m_transfers.begin() + idx;
     selected_transfers.push_back(it);
@@ -1811,18 +1777,18 @@ void wallet2::add_unconfirmed_tx(const cryptonote::transaction& tx, const std::v
 }
 
 //----------------------------------------------------------------------------------------------------
-void wallet2::transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, size_t fake_outputs_count,
-                       uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx& ptx)
+void wallet2::transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, const size_t fake_outs_count, const std::vector<size_t> &unused_transfers_indices,
+                       uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx& ptx, bool trusted_daemon)
 {
-  transfer(dsts, fake_outputs_count, unlock_time, fee, extra, detail::digit_split_strategy, tx_dust_policy(::config::DEFAULT_DUST_THRESHOLD), tx, ptx);
+  transfer(dsts, fake_outs_count, unused_transfers_indices, unlock_time, fee, extra, detail::digit_split_strategy, tx_dust_policy(::config::DEFAULT_DUST_THRESHOLD), tx, ptx, trusted_daemon);
 }
 //----------------------------------------------------------------------------------------------------
-void wallet2::transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, size_t fake_outputs_count,
-                       uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra)
+void wallet2::transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, const size_t fake_outs_count, const std::vector<size_t> &unused_transfers_indices,
+                       uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, bool trusted_daemon)
 {
   cryptonote::transaction tx;
   pending_tx ptx;
-  transfer(dsts, fake_outputs_count, unlock_time, fee, extra, tx, ptx);
+  transfer(dsts, fake_outs_count, unused_transfers_indices, unlock_time, fee, extra, tx, ptx, trusted_daemon);
 }
 
 namespace {
@@ -1974,6 +1940,7 @@ void wallet2::commit_tx(pending_tx& ptx)
 
   COMMAND_RPC_SEND_RAW_TX::request req;
   req.tx_as_hex = epee::string_tools::buff_to_hex_nodelimer(tx_to_blob(ptx.tx));
+  req.do_not_relay = false;
   COMMAND_RPC_SEND_RAW_TX::response daemon_send_resp;
   m_daemon_rpc_mutex.lock();
   bool r = epee::net_utils::invoke_http_json_remote_command2(m_daemon_address + "/sendrawtransaction", req, daemon_send_resp, m_http_client, 200000);
@@ -2019,8 +1986,9 @@ void wallet2::commit_tx(std::vector<pending_tx>& ptx_vector)
 //
 // this function will make multiple calls to wallet2::transfer if multiple
 // transactions will be required
-std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, const uint64_t fee_UNUSED, const std::vector<uint8_t> extra)
+std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, const uint64_t fee_UNUSED, const std::vector<uint8_t> extra, bool trusted_daemon)
 {
+  const std::vector<size_t> unused_transfers_indices = select_available_outputs_from_histogram(fake_outs_count + 1, true, trusted_daemon);
 
   // failsafe split attempt counter
   size_t attempt_count = 0;
@@ -2050,7 +2018,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
 	uint64_t needed_fee = 0;
 	do
 	{
-	  transfer(dst_vector, fake_outs_count, unlock_time, needed_fee, extra, tx, ptx);
+	  transfer(dst_vector, fake_outs_count, unused_transfers_indices, unlock_time, needed_fee, extra, tx, ptx, trusted_daemon);
 	  auto txBlob = t_serializable_object_to_blob(ptx.tx);
           needed_fee = calculate_fee(txBlob);
 	} while (ptx.fee < needed_fee);
@@ -2283,7 +2251,7 @@ void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_ent
 // This system allows for sending (almost) the entire balance, since it does
 // not generate spurious change in all txes, thus decreasing the instantaneous
 // usable balance.
-std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, const uint64_t fee_UNUSED, const std::vector<uint8_t> extra)
+std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, const uint64_t fee_UNUSED, const std::vector<uint8_t> extra, bool trusted_daemon)
 {
   std::vector<size_t> unused_transfers_indices;
   std::vector<size_t> unused_dust_indices;
@@ -2703,9 +2671,8 @@ std::vector<uint64_t> wallet2::get_unspent_amounts_vector()
   return vector;
 }
 //----------------------------------------------------------------------------------------------------
-std::vector<size_t> wallet2::select_available_unmixable_outputs(bool trusted_daemon)
+std::vector<size_t> wallet2::select_available_outputs_from_histogram(uint64_t count, bool atleast, bool trusted_daemon)
 {
-  // request all outputs with at least 3 instances, so we can use mixin 2 with
   epee::json_rpc::request<cryptonote::COMMAND_RPC_GET_OUTPUT_HISTOGRAM::request> req_t = AUTO_VAL_INIT(req_t);
   epee::json_rpc::response<cryptonote::COMMAND_RPC_GET_OUTPUT_HISTOGRAM::response, std::string> resp_t = AUTO_VAL_INIT(resp_t);
   m_daemon_rpc_mutex.lock();
@@ -2714,7 +2681,7 @@ std::vector<size_t> wallet2::select_available_unmixable_outputs(bool trusted_dae
   req_t.method = "get_output_histogram";
   if (trusted_daemon)
     req_t.params.amounts = get_unspent_amounts_vector();
-  req_t.params.min_count = 3;
+  req_t.params.min_count = count;
   req_t.params.max_count = 0;
   bool r = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/json_rpc", req_t, resp_t, m_http_client);
   m_daemon_rpc_mutex.unlock();
@@ -2728,14 +2695,32 @@ std::vector<size_t> wallet2::select_available_unmixable_outputs(bool trusted_dae
     mixable.insert(i.amount);
   }
 
-  return select_available_outputs([mixable](const transfer_details &td) {
+  return select_available_outputs([mixable, atleast](const transfer_details &td) {
     const uint64_t amount = td.amount();
-    if (mixable.find(amount) == mixable.end())
-      return true;
+    if (atleast) {
+      if (mixable.find(amount) != mixable.end())
+        return true;
+    }
+    else {
+      if (mixable.find(amount) == mixable.end())
+        return true;
+    }
     return false;
   });
 }
 //----------------------------------------------------------------------------------------------------
+std::vector<size_t> wallet2::select_available_unmixable_outputs(bool trusted_daemon)
+{
+  // request all outputs with less than 3 instances
+  return select_available_outputs_from_histogram(3, false, trusted_daemon);
+}
+//----------------------------------------------------------------------------------------------------
+std::vector<size_t> wallet2::select_available_mixable_outputs(bool trusted_daemon)
+{
+  // request all outputs with at least 3 instances, so we can use mixin 2 with
+  return select_available_outputs_from_histogram(3, true, trusted_daemon);
+}
+//----------------------------------------------------------------------------------------------------
 std::vector<wallet2::pending_tx> wallet2::create_unmixable_sweep_transactions(bool trusted_daemon)
 {
   // From hard fork 1, we don't consider small amounts to be dust anymore
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index b6466d3f6..179d1553e 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -274,11 +274,11 @@ namespace tools
     uint64_t unlocked_balance() const;
     uint64_t unlocked_dust_balance(const tx_dust_policy &dust_policy) const;
     template<typename T>
-    void transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, size_t fake_outputs_count, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy);
+    void transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, const size_t fake_outputs_count, const std::vector<size_t> &unused_transfers_indices, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, bool trusted_daemon);
     template<typename T>
-    void transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, size_t fake_outputs_count, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, cryptonote::transaction& tx, pending_tx& ptx);
-    void transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, size_t fake_outputs_count, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra);
-    void transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, size_t fake_outputs_count, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx& ptx);
+    void transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, const size_t fake_outputs_count, const std::vector<size_t> &unused_transfers_indices, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, cryptonote::transaction& tx, pending_tx& ptx, bool trusted_daemon);
+    void transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, const size_t fake_outputs_count, const std::vector<size_t> &unused_transfers_indices, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, bool trusted_daemon);
+    void transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, const size_t fake_outputs_count, const std::vector<size_t> &unused_transfers_indices, uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx& ptx, bool trusted_daemon);
     template<typename T>
     void transfer_from(const std::vector<size_t> &outs, size_t num_outputs, uint64_t unlock_time, uint64_t needed_fee, T destination_split_strategy, const tx_dust_policy& dust_policy, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx &ptx);
     template<typename T>
@@ -287,8 +287,8 @@ namespace tools
 
     void commit_tx(pending_tx& ptx_vector);
     void commit_tx(std::vector<pending_tx>& ptx_vector);
-    std::vector<pending_tx> create_transactions(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, const uint64_t fee, const std::vector<uint8_t> extra);
-    std::vector<wallet2::pending_tx> create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, const uint64_t fee_UNUSED, const std::vector<uint8_t> extra);
+    std::vector<pending_tx> create_transactions(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, const uint64_t fee, const std::vector<uint8_t> extra, bool trusted_daemon);
+    std::vector<wallet2::pending_tx> create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, const uint64_t fee_UNUSED, const std::vector<uint8_t> extra, bool trusted_daemon);
     std::vector<pending_tx> create_unmixable_sweep_transactions(bool trusted_daemon);
     bool check_connection();
     void get_transfers(wallet2::transfer_container& incoming_transfers) const;
@@ -389,7 +389,7 @@ namespace tools
     void pull_blocks(uint64_t start_height, uint64_t& blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<cryptonote::block_complete_entry> &blocks);
     void pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history, const std::list<cryptonote::block_complete_entry> &prev_blocks, std::list<cryptonote::block_complete_entry> &blocks, bool &error);
     void process_blocks(uint64_t start_height, const std::list<cryptonote::block_complete_entry> &blocks, uint64_t& blocks_added);
-    uint64_t select_transfers(uint64_t needed_money, bool add_dust, uint64_t dust, bool hf2_rules, std::list<transfer_container::iterator>& selected_transfers);
+    uint64_t select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::list<transfer_container::iterator>& selected_transfers, bool trusted_daemon);
     bool prepare_file_names(const std::string& file_path);
     void process_unconfirmed(const cryptonote::transaction& tx, uint64_t height);
     void process_outgoing(const cryptonote::transaction& tx, uint64_t height, uint64_t spent, uint64_t received);
@@ -403,8 +403,10 @@ namespace tools
     uint64_t get_upper_tranaction_size_limit();
     void check_pending_txes();
     std::vector<uint64_t> get_unspent_amounts_vector();
+    std::vector<size_t> select_available_outputs_from_histogram(uint64_t count, bool atleast, bool trusted_daemon);
     std::vector<size_t> select_available_outputs(const std::function<bool(const transfer_details &td)> &f);
     std::vector<size_t> select_available_unmixable_outputs(bool trusted_daemon);
+    std::vector<size_t> select_available_mixable_outputs(bool trusted_daemon);
 
     cryptonote::account_base m_account;
     std::string m_daemon_address;
@@ -562,17 +564,17 @@ namespace tools
   }
   //----------------------------------------------------------------------------------------------------
   template<typename T>
-  void wallet2::transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, size_t fake_outputs_count,
-    uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy)
+  void wallet2::transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, const size_t fake_outs_count, const std::vector<size_t> &unused_transfers_indices,
+    uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, bool trusted_daemon)
   {
     pending_tx ptx;
     cryptonote::transaction tx;
-    transfer(dsts, fake_outputs_count, unlock_time, fee, extra, destination_split_strategy, dust_policy, tx, ptx);
+    transfer(dsts, fake_outs_count, unused_transfers_indices, unlock_time, fee, extra, destination_split_strategy, dust_policy, tx, ptx, trusted_daemon);
   }
 
   template<typename T>
-  void wallet2::transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, size_t fake_outputs_count,
-    uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, cryptonote::transaction& tx, pending_tx &ptx)
+  void wallet2::transfer(const std::vector<cryptonote::tx_destination_entry>& dsts, size_t fake_outputs_count, const std::vector<size_t> &unused_transfers_indices,
+    uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, cryptonote::transaction& tx, pending_tx &ptx, bool trusted_daemon)
   {
     using namespace cryptonote;
     // throw if attempting a transaction with no destinations
@@ -593,9 +595,7 @@ namespace tools
     // randomly select inputs for transaction
     // throw if requested send amount is greater than amount available to send
     std::list<transfer_container::iterator> selected_transfers;
-    bool hf2_rules = use_fork_rules(2); // first fork has version 2
-    const bool add_dust = (0 == fake_outputs_count) && hf2_rules;
-    uint64_t found_money = select_transfers(needed_money, add_dust, dust_policy.dust_threshold, hf2_rules, selected_transfers);
+    uint64_t found_money = select_transfers(needed_money, unused_transfers_indices, selected_transfers, trusted_daemon);
     THROW_WALLET_EXCEPTION_IF(found_money < needed_money, error::not_enough_money, found_money, needed_money - fee, fee);
 
     typedef COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::out_entry out_entry;
diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index d7d99c2ae..6897c3d45 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -232,7 +232,7 @@ namespace tools
         LOG_PRINT_L1("Requested mixin " << req.mixin << " too low for hard fork 2, using 2");
         mixin = 2;
       }
-      std::vector<wallet2::pending_tx> ptx_vector = m_wallet.create_transactions(dsts, mixin, req.unlock_time, req.fee, extra);
+      std::vector<wallet2::pending_tx> ptx_vector = m_wallet.create_transactions(dsts, mixin, req.unlock_time, req.fee, extra, req.trusted_daemon);
 
       // reject proposed transactions if there are more than one.  see on_transfer_split below.
       if (ptx_vector.size() != 1)
@@ -299,9 +299,9 @@ namespace tools
       }
       std::vector<wallet2::pending_tx> ptx_vector;
       if (req.new_algorithm)
-        ptx_vector = m_wallet.create_transactions_2(dsts, mixin, req.unlock_time, req.fee, extra);
+        ptx_vector = m_wallet.create_transactions_2(dsts, mixin, req.unlock_time, req.fee, extra, req.trusted_daemon);
       else
-        ptx_vector = m_wallet.create_transactions(dsts, mixin, req.unlock_time, req.fee, extra);
+        ptx_vector = m_wallet.create_transactions(dsts, mixin, req.unlock_time, req.fee, extra, req.trusted_daemon);
 
       m_wallet.commit_tx(ptx_vector);
 
diff --git a/src/wallet/wallet_rpc_server_commands_defs.h b/src/wallet/wallet_rpc_server_commands_defs.h
index 2c4e26406..2d90bf623 100644
--- a/src/wallet/wallet_rpc_server_commands_defs.h
+++ b/src/wallet/wallet_rpc_server_commands_defs.h
@@ -115,6 +115,7 @@ namespace wallet_rpc
       uint64_t unlock_time;
       std::string payment_id;
       bool get_tx_key;
+      bool trusted_daemon;
 
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(destinations)
@@ -123,6 +124,7 @@ namespace wallet_rpc
         KV_SERIALIZE(unlock_time)
         KV_SERIALIZE(payment_id)
         KV_SERIALIZE(get_tx_key)
+        KV_SERIALIZE(trusted_daemon)
       END_KV_SERIALIZE_MAP()
     };
 
@@ -149,6 +151,7 @@ namespace wallet_rpc
       std::string payment_id;
       bool new_algorithm;
       bool get_tx_keys;
+      bool trusted_daemon;
 
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(destinations)
@@ -158,6 +161,7 @@ namespace wallet_rpc
         KV_SERIALIZE(payment_id)
         KV_SERIALIZE(new_algorithm)
         KV_SERIALIZE(get_tx_keys)
+        KV_SERIALIZE(trusted_daemon)
       END_KV_SERIALIZE_MAP()
     };