kumi/danicoin
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Fix handling of strings & simplify summation of spendkeys

Browse source
This commit is contained in:
JollyMort 2017-07-29 13:49:12 +02:00
parent 40fc9d7b68
commit 02f13d6cdf
No known key found for this signature in database
GPG key ID: 3D7DFA4C746C31E0
1 changed files with 7 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/simplewallet/simplewallet.cpp
View file

@ -1130,20 +1130,20 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
}
if (sscanf(multisig_type_string.c_str(), "%u/%u", &multisig_m, &multisig_n) != 2)
{
fail_msg_writer() << "Error: expected M/N, but got: " << multisig_type_string[0];
fail_msg_writer() << tr("Error: expected M/N, but got: ") << multisig_type_string;
return false;
}
if (multisig_m <= 1 || multisig_m > multisig_n)
{
fail_msg_writer() << "Error: expected N > 1 and N <= M, but got: " << multisig_type_string[0];
fail_msg_writer() << tr("Error: expected N > 1 and N <= M, but got: ") << multisig_type_string;
return false;
}
if (multisig_m != multisig_n)
{
fail_msg_writer() << "Error: M/N is currently unsupported. ";
fail_msg_writer() << tr("Error: M/N is currently unsupported. ");
return false;
}
message_writer() << "Generating master wallet from " << multisig_m << " of " << multisig_n << " multisig wallet pieces";
message_writer() << boost::format(tr("Generating master wallet from %u of %u multisig wallet keys")) % multisig_m % multisig_n;
// parse multisig address
std::string address_string = command_line::input_line("Multisig wallet address: ");
@ -1198,14 +1198,12 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
if(multisig_m == multisig_n)
{
std::vector<crypto::secret_key> multisig_secret_spendkeys(multisig_n);
std::string input_string;
std::string spendkey_string;
cryptonote::blobdata spendkey_data;
// get N secret spend keys from user
for(unsigned int i=0; i<multisig_n; ++i)
{
input_string = "Secret spend key (" + std::to_string(i+1) + tr(" of ") + std::to_string(multisig_m) + "): ";
spendkey_string = command_line::input_line(tr(input_string.c_str()));
spendkey_string = command_line::input_line(tr((boost::format(tr("Secret spend key (%u of %u):")) % (i+i) % multisig_m).str().c_str()));
if (std::cin.eof())
return false;
if (spendkey_string.empty())
@ -1222,18 +1220,14 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
}
// sum the spend keys together to get the master spend key
crypto::secret_key spendkey2;
spendkey = multisig_secret_spendkeys[0];
for(unsigned int i=1; i<multisig_n; ++i)
{
sc_add(reinterpret_cast<unsigned char*>(&spendkey2), reinterpret_cast<unsigned char*>(&spendkey), reinterpret_cast<unsigned char*>(&multisig_secret_spendkeys[i]));
spendkey = spendkey2;
}
sc_add(reinterpret_cast<unsigned char*>(&spendkey), reinterpret_cast<unsigned char*>(&spendkey), reinterpret_cast<unsigned char*>(&multisig_secret_spendkeys[i]));
}
// parsing M/N
else
{
fail_msg_writer() << "Error: M/N is currently unsupported. ";
fail_msg_writer() << tr("Error: M/N is currently unsupported");
return false;
}