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-rw-r--r--src/simplewallet/simplewallet.cpp86
-rw-r--r--src/simplewallet/simplewallet.h3
-rw-r--r--src/wallet/wallet2.cpp34
-rw-r--r--src/wallet/wallet2.h9
4 files changed, 124 insertions, 8 deletions
diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index eb0bce7ae..dee53c478 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -76,6 +76,7 @@ namespace
{
const command_line::arg_descriptor<std::string> arg_wallet_file = {"wallet-file", "Use wallet <arg>", ""};
const command_line::arg_descriptor<std::string> arg_generate_new_wallet = {"generate-new-wallet", "Generate new wallet and save it to <arg> or <address>.wallet by default", ""};
+ const command_line::arg_descriptor<std::string> arg_generate_from_view_key = {"generate-from-view-key", "Generate wallet from (address:viewkey:filename) and save it to <filename>", ""};
const command_line::arg_descriptor<std::string> arg_daemon_address = {"daemon-address", "Use daemon instance at <host>:<port>", ""};
const command_line::arg_descriptor<std::string> arg_daemon_host = {"daemon-host", "Use daemon instance at host <arg> instead of localhost", ""};
const command_line::arg_descriptor<std::string> arg_password = {"password", "Wallet password", "", true};
@@ -400,7 +401,7 @@ bool simple_wallet::ask_wallet_create_if_needed()
// add logic to error out if new wallet requested but named wallet file exists
if (keys_file_exists || wallet_file_exists)
{
- if (!m_generate_new.empty() || m_restore_deterministic_wallet)
+ if (!m_generate_new.empty() || m_restore_deterministic_wallet || !m_generate_from_view_key.empty())
{
fail_msg_writer() << "Attempting to generate or restore wallet, but specified file(s) exist. Exiting to not risk overwriting.";
return false;
@@ -455,12 +456,12 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
return false;
}
- if(!m_generate_new.empty() && !m_wallet_file.empty())
+ if((!m_generate_new.empty()) + (!m_wallet_file.empty()) + (!m_generate_from_view_key.empty()) > 1)
{
- fail_msg_writer() << "Specifying both --generate-new-wallet=\"wallet_name\" and --wallet-file=\"wallet_name\" doesn't make sense!";
+ fail_msg_writer() << "Specifying more than one of --generate-new-wallet=\"wallet_name\", --wallet-file=\"wallet_name\" and --generate-from-keys doesn't make sense!";
return false;
}
- else if (m_generate_new.empty() && m_wallet_file.empty())
+ else if (m_generate_new.empty() && m_wallet_file.empty() && m_generate_from_view_key.empty())
{
if(!ask_wallet_create_if_needed()) return false;
}
@@ -493,7 +494,7 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
}
}
- if (!m_generate_new.empty() || m_restore_deterministic_wallet)
+ if (!m_generate_new.empty() || m_restore_deterministic_wallet || !m_generate_from_view_key.empty())
{
if (m_wallet_file.empty()) m_wallet_file = m_generate_new; // alias for simplicity later
@@ -523,9 +524,50 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
return false;
}
}
- bool r = new_wallet(m_wallet_file, pwd_container.password(), m_recovery_key, m_restore_deterministic_wallet,
- m_non_deterministic, testnet, old_language);
- CHECK_AND_ASSERT_MES(r, false, "account creation failed");
+ if (!m_generate_from_view_key.empty())
+ {
+ // split address:viewkey:filename triple
+ std::vector<std::string> parts;
+ boost::split(parts,m_generate_from_view_key, boost::is_any_of(":"));
+ if (parts.size() < 3)
+ {
+ fail_msg_writer() << "--generate-from-view-key needs a address:viewkey:filename triple";
+ return false;
+ }
+
+ // parse address
+ cryptonote::account_public_address address;
+ bool has_payment_id;
+ crypto::hash new_payment_id;
+ if(!get_account_integrated_address_from_str(address, has_payment_id, new_payment_id, testnet, parts[0]))
+ {
+ fail_msg_writer() << "Failed to parse address";
+ return false;
+ }
+
+ // parse view secret key
+ cryptonote::blobdata viewkey_data;
+ if(!epee::string_tools::parse_hexstr_to_binbuff(parts[1], viewkey_data))
+ {
+ fail_msg_writer() << "Failed to parse view key secret key";
+ return false;
+ }
+ crypto::secret_key viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data());
+
+ // parse filename
+ m_wallet_file = parts[2];
+ for (size_t n = 3; n < parts.size(); ++n)
+ m_wallet_file += std::string(":") + parts[n];
+
+ bool r = new_wallet(m_wallet_file, pwd_container.password(), address, viewkey, testnet);
+ CHECK_AND_ASSERT_MES(r, false, "account creation failed");
+ }
+ else
+ {
+ bool r = new_wallet(m_wallet_file, pwd_container.password(), m_recovery_key, m_restore_deterministic_wallet,
+ m_non_deterministic, testnet, old_language);
+ CHECK_AND_ASSERT_MES(r, false, "account creation failed");
+ }
}
else
{
@@ -548,6 +590,7 @@ void simple_wallet::handle_command_line(const boost::program_options::variables_
{
m_wallet_file = command_line::get_arg(vm, arg_wallet_file);
m_generate_new = command_line::get_arg(vm, arg_generate_new_wallet);
+ m_generate_from_view_key = command_line::get_arg(vm, arg_generate_from_view_key);
m_daemon_address = command_line::get_arg(vm, arg_daemon_address);
m_daemon_host = command_line::get_arg(vm, arg_daemon_host);
m_daemon_port = command_line::get_arg(vm, arg_daemon_port);
@@ -677,6 +720,32 @@ bool simple_wallet::new_wallet(const std::string &wallet_file, const std::string
return true;
}
//----------------------------------------------------------------------------------------------------
+bool simple_wallet::new_wallet(const std::string &wallet_file, const std::string& password, const cryptonote::account_public_address& address,
+ const crypto::secret_key& viewkey, bool testnet)
+{
+ m_wallet_file = wallet_file;
+
+ m_wallet.reset(new tools::wallet2(testnet));
+ m_wallet->callback(this);
+
+ try
+ {
+ m_wallet->generate(wallet_file, password, address, viewkey);
+ message_writer(epee::log_space::console_color_white, true) << "Generated new watch-only wallet: "
+ << m_wallet->get_account().get_public_address_str(m_wallet->testnet());
+ std::cout << "view key: " << string_tools::pod_to_hex(m_wallet->get_account().get_keys().m_view_secret_key) << ENDL;
+ }
+ catch (const std::exception& e)
+ {
+ fail_msg_writer() << "failed to generate new wallet: " << e.what();
+ return false;
+ }
+
+ m_wallet->init(m_daemon_address);
+
+ return true;
+}
+//----------------------------------------------------------------------------------------------------
bool simple_wallet::open_wallet(const string &wallet_file, const std::string& password, bool testnet)
{
if (!tools::wallet2::wallet_valid_path_format(wallet_file))
@@ -1595,6 +1664,7 @@ int main(int argc, char* argv[])
po::options_description desc_params("Wallet options");
command_line::add_arg(desc_params, arg_wallet_file);
command_line::add_arg(desc_params, arg_generate_new_wallet);
+ command_line::add_arg(desc_params, arg_generate_from_view_key);
command_line::add_arg(desc_params, arg_password);
command_line::add_arg(desc_params, arg_daemon_address);
command_line::add_arg(desc_params, arg_daemon_host);
diff --git a/src/simplewallet/simplewallet.h b/src/simplewallet/simplewallet.h
index bc100f507..2b8ca0ed2 100644
--- a/src/simplewallet/simplewallet.h
+++ b/src/simplewallet/simplewallet.h
@@ -76,6 +76,8 @@ namespace cryptonote
bool new_wallet(const std::string &wallet_file, const std::string& password, const crypto::secret_key& recovery_key,
bool recover, bool two_random, bool testnet, const std::string &old_language);
+ bool new_wallet(const std::string &wallet_file, const std::string& password, const cryptonote::account_public_address& address,
+ const crypto::secret_key& viewkey, bool testnet);
bool open_wallet(const std::string &wallet_file, const std::string& password, bool testnet);
bool close_wallet();
@@ -194,6 +196,7 @@ namespace cryptonote
private:
std::string m_wallet_file;
std::string m_generate_new;
+ std::string m_generate_from_view_key;
std::string m_import_path;
std::string m_electrum_seed; // electrum-style seed parameter
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 0b63ecd05..5dd20cfdd 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -676,6 +676,40 @@ crypto::secret_key wallet2::generate(const std::string& wallet_, const std::stri
}
/*!
+* \brief Creates a watch only wallet from a public address and a view secret key.
+* \param wallet_ Name of wallet file
+* \param password Password of wallet file
+* \param viewkey view secret key
+*/
+void wallet2::generate(const std::string& wallet_, const std::string& password,
+ const cryptonote::account_public_address &account_public_address,
+ const crypto::secret_key& viewkey)
+{
+ clear();
+ prepare_file_names(wallet_);
+
+ boost::system::error_code ignored_ec;
+ THROW_WALLET_EXCEPTION_IF(boost::filesystem::exists(m_wallet_file, ignored_ec), error::file_exists, m_wallet_file);
+ THROW_WALLET_EXCEPTION_IF(boost::filesystem::exists(m_keys_file, ignored_ec), error::file_exists, m_keys_file);
+
+ m_account.create_from_viewkey(account_public_address, viewkey);
+ m_account_public_address = account_public_address;
+ m_watch_only = true;
+
+ bool r = store_keys(m_keys_file, password, true);
+ THROW_WALLET_EXCEPTION_IF(!r, error::file_save_error, m_keys_file);
+
+ r = file_io_utils::save_string_to_file(m_wallet_file + ".address.txt", m_account.get_public_address_str(m_testnet));
+ if(!r) LOG_PRINT_RED_L0("String with address text not saved");
+
+ cryptonote::block b;
+ generate_genesis(b);
+ m_blockchain.push_back(get_block_hash(b));
+
+ store();
+}
+
+/*!
* \brief Rewrites to the wallet file for wallet upgrade (doesn't generate key, assumes it's already there)
* \param wallet_name Name of wallet file (should exist)
* \param password Password for wallet file
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index 4a07de8d1..cae21463e 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -146,6 +146,15 @@ namespace tools
const crypto::secret_key& recovery_param = crypto::secret_key(), bool recover = false,
bool two_random = false);
/*!
+ * \brief Creates a watch only wallet from a public address and a view secret key.
+ * \param wallet_ Name of wallet file
+ * \param password Password of wallet file
+ * \param viewkey view secret key
+ */
+ void generate(const std::string& wallet, const std::string& password,
+ const cryptonote::account_public_address &account_public_address,
+ const crypto::secret_key& viewkey = crypto::secret_key());
+ /*!
* \brief Rewrites to the wallet file for wallet upgrade (doesn't generate key, assumes it's already there)
* \param wallet_name Name of wallet file (should exist)
* \param password Password for wallet file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 06:28:29 +0000