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Merge pull request #4036

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9acf42d3 Multisig M/N functionality core tests added (naughtyfox)
9f3963e8 Arbitrary M/N multisig schemes: * support in wallet2 * support in monero-wallet-cli * support in monero-wallet-rpc * support in wallet api * support in monero-gen-trusted-multisig * unit tests for multisig wallets creation (naughtyfox)
This commit is contained in:
Riccardo Spagni 2018-10-07 19:57:26 +02:00
commit e19652df51
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18 changed files with 853 additions and 266 deletions
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61
src/simplewallet/simplewallet.cpp
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@ -924,7 +924,7 @@ bool simple_wallet::make_multisig(const std::vector<std::string> &args)
{
success_msg_writer() << tr("Another step is needed");
success_msg_writer() << multisig_extra_info;
success_msg_writer() << tr("Send this multisig info to all other participants, then use finalize_multisig <info1> [<info2>...] with others' multisig info");
success_msg_writer() << tr("Send this multisig info to all other participants, then use exchange_multisig_keys <info1> [<info2>...] with others' multisig info");
return true;
}
}
@ -998,6 +998,61 @@ bool simple_wallet::finalize_multisig(const std::vector<std::string> &args)
return true;
}
bool simple_wallet::exchange_multisig_keys(const std::vector<std::string> &args) {
bool ready;
if (m_wallet->key_on_device())
{
fail_msg_writer() << tr("command not supported by HW wallet");
return true;
}
if (!m_wallet->multisig(&ready))
{
fail_msg_writer() << tr("This wallet is not multisig");
return true;
}
if (ready)
{
fail_msg_writer() << tr("This wallet is already finalized");
return true;
}
const auto orig_pwd_container = get_and_verify_password();
if(orig_pwd_container == boost::none)
{
fail_msg_writer() << tr("Your original password was incorrect.");
return true;
}
if (args.size() < 2)
{
fail_msg_writer() << tr("usage: exchange_multisig_keys <multisiginfo1> [<multisiginfo2>...]");
return true;
}
try
{
std::string multisig_extra_info = m_wallet->exchange_multisig_keys(orig_pwd_container->password(), args);
if (!multisig_extra_info.empty())
{
message_writer() << tr("Another step is needed");
message_writer() << multisig_extra_info;
message_writer() << tr("Send this multisig info to all other participants, then use exchange_multisig_keys <info1> [<info2>...] with others' multisig info");
return true;
} else {
uint32_t threshold, total;
m_wallet->multisig(NULL, &threshold, &total);
success_msg_writer() << tr("Multisig wallet has been successfully created. Current wallet type: ") << threshold << "/" << total;
}
}
catch (const std::exception &e)
{
fail_msg_writer() << tr("Failed to perform multisig keys exchange: ") << e.what();
return true;
}
return true;
}
bool simple_wallet::export_multisig(const std::vector<std::string> &args)
{
bool ready;
@ -2508,6 +2563,10 @@ simple_wallet::simple_wallet()
boost::bind(&simple_wallet::finalize_multisig, this, _1),
tr("finalize_multisig <string> [<string>...]"),
tr("Turn this wallet into a multisig wallet, extra step for N-1/N wallets"));
m_cmd_binder.set_handler("exchange_multisig_keys",
boost::bind(&simple_wallet::exchange_multisig_keys, this, _1),
tr("exchange_multisig_keys <string> [<string>...]"),
tr("Performs extra multisig keys exchange rounds. Needed for arbitrary M/N multisig wallets"));
m_cmd_binder.set_handler("export_multisig_info",
boost::bind(&simple_wallet::export_multisig, this, _1),
tr("export_multisig_info <filename>"),