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wallet2: finalize_multisig now rejects non N-1/N multisig wallets

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moneromooo-monero 2018-12-21 23:39:05 +00:00
parent 6bc0c7e685
commit de9dcdd179
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1 changed files with 17 additions and 0 deletions
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17
src/wallet/wallet2.cpp
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@ -4356,6 +4356,23 @@ std::string wallet2::make_multisig(const epee::wipeable_string &password,
bool wallet2::finalize_multisig(const epee::wipeable_string &password, const std::unordered_set<crypto::public_key> &pkeys, std::vector<crypto::public_key> signers)
{
bool ready;
uint32_t threshold, total;
if (!multisig(&ready, &threshold, &total))
{
MERROR("This is not a multisig wallet");
return false;
}
if (ready)
{
MERROR("This multisig wallet is already finalized");
return false;
}
if (threshold + 1 != total)
{
MERROR("finalize_multisig should only be used for N-1/N wallets, use exchange_multisig_keys instead");
return false;
}
exchange_multisig_keys(password, pkeys, signers);
return true;
}