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-rw-r--r--src/wallet/wallet2.cpp131
1 files changed, 109 insertions, 22 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index d451baa09..024b7a6ff 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -81,8 +81,8 @@ using namespace cryptonote;
// arbitrary, used to generate different hashes from the same input
#define CHACHA8_KEY_TAIL 0x8c
-#define UNSIGNED_TX_PREFIX "Monero unsigned tx set\003"
-#define SIGNED_TX_PREFIX "Monero signed tx set\003"
+#define UNSIGNED_TX_PREFIX "Monero unsigned tx set\004"
+#define SIGNED_TX_PREFIX "Monero signed tx set\004"
#define RECENT_OUTPUT_RATIO (0.5) // 50% of outputs are from the recent zone
#define RECENT_OUTPUT_ZONE ((time_t)(1.8 * 86400)) // last 1.8 day makes up the recent zone (taken from monerolink.pdf, Miller et al)
@@ -3527,7 +3527,8 @@ bool wallet2::save_tx(const std::vector<pending_tx>& ptx_vector, const std::stri
return false;
}
LOG_PRINT_L2("Saving unsigned tx data: " << oss.str());
- return epee::file_io_utils::save_string_to_file(filename, std::string(UNSIGNED_TX_PREFIX) + oss.str());
+ std::string ciphertext = encrypt_with_view_secret_key(oss.str());
+ return epee::file_io_utils::save_string_to_file(filename, std::string(UNSIGNED_TX_PREFIX) + ciphertext);
}
//----------------------------------------------------------------------------------------------------
bool wallet2::load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx_set &exported_txs)
@@ -3545,22 +3546,55 @@ bool wallet2::load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx
LOG_PRINT_L0("Failed to load from " << unsigned_filename);
return false;
}
- const size_t magiclen = strlen(UNSIGNED_TX_PREFIX);
+ const size_t magiclen = strlen(UNSIGNED_TX_PREFIX) - 1;
if (strncmp(s.c_str(), UNSIGNED_TX_PREFIX, magiclen))
{
LOG_PRINT_L0("Bad magic from " << unsigned_filename);
return false;
}
s = s.substr(magiclen);
- try
+ const char version = s[0];
+ s = s.substr(1);
+ if (version == '\003')
{
- std::istringstream iss(s);
- boost::archive::portable_binary_iarchive ar(iss);
- ar >> exported_txs;
+ try
+ {
+ std::istringstream iss(s);
+ boost::archive::portable_binary_iarchive ar(iss);
+ ar >> exported_txs;
+ }
+ catch (...)
+ {
+ LOG_PRINT_L0("Failed to parse data from " << unsigned_filename);
+ return false;
+ }
+ }
+ else if (version == '\004')
+ {
+ try
+ {
+ s = decrypt_with_view_secret_key(s);
+ try
+ {
+ std::istringstream iss(s);
+ boost::archive::portable_binary_iarchive ar(iss);
+ ar >> exported_txs;
+ }
+ catch (...)
+ {
+ LOG_PRINT_L0("Failed to parse data from " << unsigned_filename);
+ return false;
+ }
+ }
+ catch (const std::exception &e)
+ {
+ LOG_PRINT_L0("Failed to decrypt " << unsigned_filename << ": " << e.what());
+ return false;
+ }
}
- catch (...)
+ else
{
- LOG_PRINT_L0("Failed to parse data from " << unsigned_filename);
+ LOG_PRINT_L0("Unsupported version in " << unsigned_filename);
return false;
}
LOG_PRINT_L1("Loaded tx unsigned data from binary: " << exported_txs.txes.size() << " transactions");
@@ -3568,7 +3602,7 @@ bool wallet2::load_unsigned_tx(const std::string &unsigned_filename, unsigned_tx
return true;
}
//----------------------------------------------------------------------------------------------------
-bool wallet2::sign_tx(const std::string &unsigned_filename, const std::string &signed_filename, std::vector<wallet2::pending_tx> &txs, std::function<bool(const unsigned_tx_set&)> accept_func)
+bool wallet2::sign_tx(const std::string &unsigned_filename, const std::string &signed_filename, std::vector<wallet2::pending_tx> &txs, std::function<bool(const unsigned_tx_set&)> accept_func, bool export_raw)
{
unsigned_tx_set exported_txs;
if(!load_unsigned_tx(unsigned_filename, exported_txs))
@@ -3579,11 +3613,11 @@ bool wallet2::sign_tx(const std::string &unsigned_filename, const std::string &s
LOG_PRINT_L1("Transactions rejected by callback");
return false;
}
- return sign_tx(exported_txs, signed_filename, txs);
+ return sign_tx(exported_txs, signed_filename, txs, export_raw);
}
//----------------------------------------------------------------------------------------------------
-bool wallet2::sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_filename, std::vector<wallet2::pending_tx> &txs)
+bool wallet2::sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_filename, std::vector<wallet2::pending_tx> &txs, bool export_raw)
{
import_outputs(exported_txs.transfers);
@@ -3658,8 +3692,28 @@ bool wallet2::sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_f
{
return false;
}
- LOG_PRINT_L3("Saving signed tx data: " << oss.str());
- return epee::file_io_utils::save_string_to_file(signed_filename, std::string(SIGNED_TX_PREFIX) + oss.str());
+ LOG_PRINT_L3("Saving signed tx data (with encryption): " << oss.str());
+ std::string ciphertext = encrypt_with_view_secret_key(oss.str());
+ if (!epee::file_io_utils::save_string_to_file(signed_filename, std::string(SIGNED_TX_PREFIX) + ciphertext))
+ {
+ LOG_PRINT_L0("Failed to save file to " << signed_filename);
+ return false;
+ }
+ // export signed raw tx without encryption
+ if (export_raw)
+ {
+ for (size_t i = 0; i < signed_txes.ptx.size(); ++i)
+ {
+ std::string tx_as_hex = epee::string_tools::buff_to_hex_nodelimer(tx_to_blob(signed_txes.ptx[i].tx));
+ std::string raw_filename = signed_filename + "_raw" + (signed_txes.ptx.size() == 1 ? "" : ("_" + std::to_string(i)));
+ if (!epee::file_io_utils::save_string_to_file(raw_filename, tx_as_hex))
+ {
+ LOG_PRINT_L0("Failed to save file to " << raw_filename);
+ return false;
+ }
+ }
+ }
+ return true;
}
//----------------------------------------------------------------------------------------------------
bool wallet2::load_tx(const std::string &signed_filename, std::vector<tools::wallet2::pending_tx> &ptx, std::function<bool(const signed_tx_set&)> accept_func)
@@ -3679,22 +3733,55 @@ bool wallet2::load_tx(const std::string &signed_filename, std::vector<tools::wal
LOG_PRINT_L0("Failed to load from " << signed_filename);
return false;
}
- const size_t magiclen = strlen(SIGNED_TX_PREFIX);
+ const size_t magiclen = strlen(SIGNED_TX_PREFIX) - 1;
if (strncmp(s.c_str(), SIGNED_TX_PREFIX, magiclen))
{
LOG_PRINT_L0("Bad magic from " << signed_filename);
return false;
}
s = s.substr(magiclen);
- try
+ const char version = s[0];
+ s = s.substr(1);
+ if (version == '\003')
{
- std::istringstream iss(s);
- boost::archive::portable_binary_iarchive ar(iss);
- ar >> signed_txs;
+ try
+ {
+ std::istringstream iss(s);
+ boost::archive::portable_binary_iarchive ar(iss);
+ ar >> signed_txs;
+ }
+ catch (...)
+ {
+ LOG_PRINT_L0("Failed to parse data from " << signed_filename);
+ return false;
+ }
}
- catch (...)
+ else if (version == '\004')
+ {
+ try
+ {
+ s = decrypt_with_view_secret_key(s);
+ try
+ {
+ std::istringstream iss(s);
+ boost::archive::portable_binary_iarchive ar(iss);
+ ar >> signed_txs;
+ }
+ catch (...)
+ {
+ LOG_PRINT_L0("Failed to parse decrypted data from " << signed_filename);
+ return false;
+ }
+ }
+ catch (const std::exception &e)
+ {
+ LOG_PRINT_L0("Failed to decrypt " << signed_filename << ": " << e.what());
+ return false;
+ }
+ }
+ else
{
- LOG_PRINT_L0("Failed to parse data from " << signed_filename);
+ LOG_PRINT_L0("Unsupported version in " << signed_filename);
return false;
}
LOG_PRINT_L0("Loaded signed tx data from binary: " << signed_txs.ptx.size() << " transactions");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 14:59:30 +0000