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Merge pull request #3171
402c9eef
cryptonote_tx_utils: fixed logic bug in get_destination_view_key_pub (stoffu)
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commit
a43be404c7
@ -172,20 +172,24 @@ namespace cryptonote
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return true;
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}
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//---------------------------------------------------------------
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crypto::public_key get_destination_view_key_pub(const std::vector<tx_destination_entry> &destinations, const account_keys &sender_keys)
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crypto::public_key get_destination_view_key_pub(const std::vector<tx_destination_entry> &destinations, const boost::optional<cryptonote::account_public_address>& change_addr)
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{
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if (destinations.empty())
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return null_pkey;
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for (size_t n = 1; n < destinations.size(); ++n)
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account_public_address addr = {null_pkey, null_pkey};
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size_t count = 0;
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for (const auto &i : destinations)
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{
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if (!memcmp(&destinations[n].addr, &sender_keys.m_account_address, sizeof(destinations[0].addr)))
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if (i.amount == 0)
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continue;
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if (destinations[n].amount == 0)
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if (change_addr && i.addr == *change_addr)
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continue;
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if (memcmp(&destinations[n].addr, &destinations[0].addr, sizeof(destinations[0].addr)))
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if (i.addr == addr)
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continue;
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if (count > 0)
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return null_pkey;
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addr = i.addr;
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++count;
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}
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return destinations[0].addr.m_view_public_key;
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return addr.m_view_public_key;
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}
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//---------------------------------------------------------------
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bool construct_tx_with_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time, const crypto::secret_key &tx_key, const std::vector<crypto::secret_key> &additional_tx_keys, bool rct, bool bulletproof, rct::multisig_out *msout)
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@ -221,7 +225,7 @@ namespace cryptonote
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if (get_encrypted_payment_id_from_tx_extra_nonce(extra_nonce.nonce, payment_id))
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{
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LOG_PRINT_L2("Encrypting payment id " << payment_id);
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crypto::public_key view_key_pub = get_destination_view_key_pub(destinations, sender_account_keys);
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crypto::public_key view_key_pub = get_destination_view_key_pub(destinations, change_addr);
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if (view_key_pub == null_pkey)
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{
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LOG_ERROR("Destinations have to have exactly one output to support encrypted payment ids");
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@ -88,7 +88,7 @@ namespace cryptonote
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};
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//---------------------------------------------------------------
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crypto::public_key get_destination_view_key_pub(const std::vector<tx_destination_entry> &destinations, const account_keys &sender_keys);
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crypto::public_key get_destination_view_key_pub(const std::vector<tx_destination_entry> &destinations, const boost::optional<cryptonote::account_public_address>& change_addr);
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bool construct_tx(const account_keys& sender_account_keys, std::vector<tx_source_entry> &sources, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time);
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bool construct_tx_with_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time, const crypto::secret_key &tx_key, const std::vector<crypto::secret_key> &additional_tx_keys, bool rct = false, bool bulletproof = false, rct::multisig_out *msout = NULL);
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bool construct_tx_and_get_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time, crypto::secret_key &tx_key, std::vector<crypto::secret_key> &additional_tx_keys, bool rct = false, bool bulletproof = false, rct::multisig_out *msout = NULL);
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