From 31d2e0f84d462f09d31afb5e982566fe4a37a76f Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Fri, 11 Mar 2016 21:31:50 +0000 Subject: wallet_rpc_server: make use_fork_rules public We will need it in the wallet RPC server --- src/wallet/wallet2.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h index c79da2e15..6c689d4ba 100644 --- a/src/wallet/wallet2.h +++ b/src/wallet/wallet2.h @@ -348,6 +348,8 @@ namespace tools bool get_tx_key(const crypto::hash &txid, crypto::secret_key &tx_key) const; + bool use_fork_rules(uint8_t version); + private: /*! * \brief Stores wallet information to wallet file. @@ -384,7 +386,6 @@ namespace tools crypto::hash get_payment_id(const pending_tx &ptx) const; void check_acc_out(const cryptonote::account_keys &acc, const cryptonote::tx_out &o, const crypto::public_key &tx_pub_key, size_t i, uint64_t &money_transfered, bool &error) const; void parse_block_round(const cryptonote::blobdata &blob, cryptonote::block &bl, crypto::hash &bl_id, bool &error) const; - bool use_fork_rules(uint8_t version); uint64_t get_upper_tranaction_size_limit(); void check_pending_txes(); -- cgit v1.2.3 From 8bc1bd6b65d89ecd36ecc410194512da17212cd3 Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Fri, 11 Mar 2016 21:32:16 +0000 Subject: wallet: use minimum mixin when RPC asks for too low mixin After the fork, normal transfer functions called via RPC use the minimum mixin 2 if 0 or 1 is requested. While the incoming transaction may be valid (eg, it has an unmixable and at most a mixable input), it is a simple way to make sure RPC users can't get a seemingly random accept/reject behavior if they don't update their requested mixin. --- src/wallet/wallet_rpc_server.cpp | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp index ac13d8021..418de327c 100644 --- a/src/wallet/wallet_rpc_server.cpp +++ b/src/wallet/wallet_rpc_server.cpp @@ -227,7 +227,12 @@ namespace tools try { - std::vector ptx_vector = m_wallet.create_transactions(dsts, req.mixin, req.unlock_time, req.fee, extra); + uint64_t mixin = req.mixin; + if (mixin < 2 && m_wallet.use_fork_rules(2)) { + LOG_PRINT_L1("Requested mixin " << req.mixin << " too low for hard fork 2, using 2"); + mixin = 2; + } + std::vector ptx_vector = m_wallet.create_transactions(dsts, mixin, req.unlock_time, req.fee, extra); // reject proposed transactions if there are more than one. see on_transfer_split below. if (ptx_vector.size() != 1) @@ -287,11 +292,16 @@ namespace tools try { + uint64_t mixin = req.mixin; + if (mixin < 2 && m_wallet.use_fork_rules(2)) { + LOG_PRINT_L1("Requested mixin " << req.mixin << " too low for hard fork 2, using 2"); + mixin = 2; + } std::vector ptx_vector; if (req.new_algorithm) - ptx_vector = m_wallet.create_transactions_2(dsts, req.mixin, req.unlock_time, req.fee, extra); + ptx_vector = m_wallet.create_transactions_2(dsts, mixin, req.unlock_time, req.fee, extra); else - ptx_vector = m_wallet.create_transactions(dsts, req.mixin, req.unlock_time, req.fee, extra); + ptx_vector = m_wallet.create_transactions(dsts, mixin, req.unlock_time, req.fee, extra); m_wallet.commit_tx(ptx_vector); -- cgit v1.2.3