Merge pull request #6752

85899230d simplewallet: allow setting tx keys when sending to a subaddress (moneromooo-monero)
e916201f1 wallet2: fix setting tx keys when another is already set (moneromooo-monero)

1 files changed, 21 insertions, 11 deletions

diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index c67565570..89a9c7da7 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -6524,8 +6524,8 @@ void wallet2::commit_tx(pending_tx& ptx)
   add_unconfirmed_tx(ptx.tx, amount_in, dests, payment_id, ptx.change_dts.amount, ptx.construction_data.subaddr_account, ptx.construction_data.subaddr_indices);
   if (store_tx_info() && ptx.tx_key != crypto::null_skey)
   {
-    m_tx_keys.insert(std::make_pair(txid, ptx.tx_key));
-    m_additional_tx_keys.insert(std::make_pair(txid, ptx.additional_tx_keys));
+    m_tx_keys[txid] = ptx.tx_key;
+    m_additional_tx_keys[txid] = ptx.additional_tx_keys;
   }
 
   LOG_PRINT_L2("transaction " << txid << " generated ok and sent to daemon, key_images: [" << ptx.key_images << "]");
@@ -6745,8 +6745,8 @@ bool wallet2::sign_tx(unsigned_tx_set &exported_txs, std::vector<wallet2::pendin
     if (store_tx_info() && tx_key != crypto::null_skey)
     {
       const crypto::hash txid = get_transaction_hash(ptx.tx);
-      m_tx_keys.insert(std::make_pair(txid, tx_key));
-      m_additional_tx_keys.insert(std::make_pair(txid, additional_tx_keys));
+      m_tx_keys[txid] = tx_key;
+      m_additional_tx_keys[txid] = additional_tx_keys;
     }
 
     std::string key_images;
@@ -7194,8 +7194,8 @@ bool wallet2::load_multisig_tx(cryptonote::blobdata s, multisig_tx_set &exported
       const crypto::hash txid = get_transaction_hash(ptx.tx);
       if (store_tx_info())
       {
-        m_tx_keys.insert(std::make_pair(txid, ptx.tx_key));
-        m_additional_tx_keys.insert(std::make_pair(txid, ptx.additional_tx_keys));
+        m_tx_keys[txid] = ptx.tx_key;
+        m_additional_tx_keys[txid] = ptx.additional_tx_keys;
       }
     }
   }
@@ -7315,8 +7315,8 @@ bool wallet2::sign_multisig_tx(multisig_tx_set &exported_txs, std::vector<crypto
       const crypto::hash txid = get_transaction_hash(ptx.tx);
       if (store_tx_info())
       {
-        m_tx_keys.insert(std::make_pair(txid, ptx.tx_key));
-        m_additional_tx_keys.insert(std::make_pair(txid, ptx.additional_tx_keys));
+        m_tx_keys[txid] = ptx.tx_key;
+        m_additional_tx_keys[txid] = ptx.additional_tx_keys;
       }
       txids.push_back(txid);
     }
@@ -11006,7 +11006,7 @@ bool wallet2::get_tx_key(const crypto::hash &txid, crypto::secret_key &tx_key, s
   return true;
 }
 //----------------------------------------------------------------------------------------------------
-void wallet2::set_tx_key(const crypto::hash &txid, const crypto::secret_key &tx_key, const std::vector<crypto::secret_key> &additional_tx_keys)
+void wallet2::set_tx_key(const crypto::hash &txid, const crypto::secret_key &tx_key, const std::vector<crypto::secret_key> &additional_tx_keys, const boost::optional<cryptonote::account_public_address> &single_destination_subaddress)
 {
   // fetch tx from daemon and check if secret keys agree with corresponding public keys
   COMMAND_RPC_GET_TRANSACTIONS::request req = AUTO_VAL_INIT(req);
@@ -11047,13 +11047,23 @@ void wallet2::set_tx_key(const crypto::hash &txid, const crypto::secret_key &tx_
       found = true;
       break;
     }
+    // when sent to a single subaddress, the derivation is different
+    if (single_destination_subaddress)
+    {
+      calculated_pub_key = rct::rct2pk(rct::scalarmultKey(rct::pk2rct(single_destination_subaddress->m_spend_public_key), rct::sk2rct(tx_key)));
+      if (calculated_pub_key == pub_key_field.pub_key)
+      {
+        found = true;
+        break;
+      }
+    }
   }
   THROW_WALLET_EXCEPTION_IF(!found, error::wallet_internal_error, "Given tx secret key doesn't agree with the tx public key in the blockchain");
   tx_extra_additional_pub_keys additional_tx_pub_keys;
   find_tx_extra_field_by_type(tx_extra_fields, additional_tx_pub_keys);
   THROW_WALLET_EXCEPTION_IF(additional_tx_keys.size() != additional_tx_pub_keys.data.size(), error::wallet_internal_error, "The number of additional tx secret keys doesn't agree with the number of additional tx public keys in the blockchain" );
-  m_tx_keys.insert(std::make_pair(txid, tx_key));
-  m_additional_tx_keys.insert(std::make_pair(txid, additional_tx_keys));
+  m_tx_keys[txid] = tx_key;
+  m_additional_tx_keys[txid] = additional_tx_keys;
 }
 //----------------------------------------------------------------------------------------------------
 std::string wallet2::get_spend_proof(const crypto::hash &txid, const std::string &message)