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wallet: factor multisig info parsing

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moneromooo-monero 2017-11-18 11:24:38 +00:00
parent 31a97e761e
commit 98db7ee467
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GPG key ID: 686F07454D6CEFC3
4 changed files with 68 additions and 102 deletions
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51
src/wallet/wallet_rpc_server.cpp
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@ -2539,58 +2539,9 @@ namespace tools
return false;
}
// parse all multisig info
std::vector<crypto::secret_key> secret_keys(req.multisig_info.size());
std::vector<crypto::public_key> public_keys(req.multisig_info.size());
for (size_t i = 0; i < req.multisig_info.size(); ++i)
{
if (!m_wallet->verify_multisig_info(req.multisig_info[i], secret_keys[i], public_keys[i]))
{
er.code = WALLET_RPC_ERROR_CODE_BAD_MULTISIG_INFO;
er.message = "Bad multisig info: " + req.multisig_info[i];
return false;
}
}
// remove duplicates
for (size_t i = 1; i < secret_keys.size(); ++i)
{
for (size_t j = i + 1; j < secret_keys.size(); ++j)
{
if (rct::sk2rct(secret_keys[i]) == rct::sk2rct(secret_keys[j]))
{
secret_keys[j] = secret_keys.back();
public_keys[j] = public_keys.back();
secret_keys.pop_back();
public_keys.pop_back();
--j;
}
}
}
// people may include their own, weed it out
crypto::secret_key local_skey = cryptonote::get_multisig_blinded_secret_key(m_wallet->get_account().get_keys().m_view_secret_key);
for (size_t i = 0; i < secret_keys.size(); ++i)
{
if (rct::sk2rct(secret_keys[i]) == rct::sk2rct(local_skey))
{
secret_keys[i] = secret_keys.back();
public_keys[i] = public_keys.back();
secret_keys.pop_back();
public_keys.pop_back();
--i;
}
else if (public_keys[i] == m_wallet->get_account().get_keys().m_account_address.m_spend_public_key)
{
er.code = WALLET_RPC_ERROR_CODE_BAD_MULTISIG_INFO;
er.message = "Found local spend public key, but not local view secret key - something very weird";
return false;
}
}
try
{
res.multisig_info = m_wallet->make_multisig(req.password, secret_keys, public_keys, req.threshold);
res.multisig_info = m_wallet->make_multisig(req.password, req.multisig_info, req.threshold);
res.address = m_wallet->get_account().get_public_address_str(m_wallet->testnet());
}
catch (const std::exception &e)