Merge pull request #2286

8655ba04 wallet_rpc_server: adjust small ring sizes to 5 for v6 (moneromooo-monero)

1 files changed, 17 insertions, 11 deletions

diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index 77911e9a7..773d12775 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -227,6 +227,19 @@ namespace tools
       return false;
   }
   //------------------------------------------------------------------------------------------------------------------------------
+  uint64_t wallet_rpc_server::adjust_mixin(uint64_t mixin)
+  {
+    if (mixin < 4 && m_wallet->use_fork_rules(6, 10)) {
+      MWARNING("Requested ring size " << (mixin + 1) << " too low for hard fork 6, using 5");
+      mixin = 4;
+    }
+    else if (mixin < 2 && m_wallet->use_fork_rules(2, 10)) {
+      MWARNING("Requested ring size " << (mixin + 1) << " too low for hard fork 2, using 3");
+      mixin = 2;
+    }
+    return mixin;
+  }
+  //------------------------------------------------------------------------------------------------------------------------------
   void wallet_rpc_server::fill_transfer_entry(tools::wallet_rpc::transfer_entry &entry, const crypto::hash &txid, const crypto::hash &payment_id, const tools::wallet2::payment_details &pd)
   {
     entry.txid = string_tools::pod_to_hex(pd.m_tx_hash);
@@ -458,11 +471,7 @@ namespace tools
 
     try
     {
-      uint64_t mixin = req.mixin;
-      if (mixin < 2 && m_wallet->use_fork_rules(2, 10)) {
-        LOG_PRINT_L1("Requested ring size " << (req.mixin + 1) << " too low for hard fork 2, using 3");
-        mixin = 2;
-      }
+      uint64_t mixin = adjust_mixin(req.mixin);
       std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_transactions_2(dsts, mixin, req.unlock_time, req.priority, extra, m_trusted_daemon);
 
       // reject proposed transactions if there are more than one.  see on_transfer_split below.
@@ -535,12 +544,8 @@ namespace tools
 
     try
     {
-      uint64_t mixin = req.mixin;
+      uint64_t mixin = adjust_mixin(req.mixin);
       uint64_t ptx_amount;
-      if (mixin < 2 && m_wallet->use_fork_rules(2, 10)) {
-        LOG_PRINT_L1("Requested ring size " << (req.mixin + 1) << " too low for hard fork 2, using 3");
-        mixin = 2;
-      }
       std::vector<wallet2::pending_tx> ptx_vector;
       LOG_PRINT_L2("on_transfer_split calling create_transactions_2");
       ptx_vector = m_wallet->create_transactions_2(dsts, mixin, req.unlock_time, req.priority, extra, m_trusted_daemon);
@@ -682,7 +687,8 @@ namespace tools
 
     try
     {
-      std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_transactions_all(req.below_amount, dsts[0].addr, req.mixin, req.unlock_time, req.priority, extra, m_trusted_daemon);
+      uint64_t mixin = adjust_mixin(req.mixin);
+      std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_transactions_all(req.below_amount, dsts[0].addr, mixin, req.unlock_time, req.priority, extra, m_trusted_daemon);
 
       if (!req.do_not_relay)
         m_wallet->commit_tx(ptx_vector);