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Minetest-Blockiverse
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key generation backgrounds itself 

so that the window can respond to user input
gh-pages
Brian Jack 2014-12-12 02:14:43 -08:00
parent 2190252a70
commit 16a4113fcd
1 changed files with 40 additions and 16 deletions
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56
blockiverse/main.cpp
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@ -67,6 +67,13 @@ void client_default_config(Configurator &cfg) {
cfg["port"]="37001";
cfg["user"]="singleplayer";
cfg["passwd"]="";
/*
** 100 is 332-bit RSA key
** this already takes several minutes
** and the industry is moving to
** 2048-bit keys (617)!!! :(
*/
cfg["key_size"]="32";
}
class ClientEventReceiver : public IEventReceiver {
@ -145,6 +152,23 @@ void testLogin(bvnet::session *s,KeyPair *ckey,bool *authOk,bool *doneFlag) {
1 /* expects one argument */);
}
void DoGenerateKey(bool *whenDone,
int keysize,
BigInt *priv_mod,
BigInt *priv_exp,
BigInt *pub_mod,
BigInt *pub_exp) {
LOCK_COUT
cout << "Generating new client key (size=" << keysize << ")" << endl;
UNLOCK_COUT
KeyPair temp_kp=RSA::GenerateKeyPair(keysize);
*priv_mod=temp_kp.GetPrivateKey().GetModulus();
*priv_exp=temp_kp.GetPrivateKey().GetExponent();
*pub_mod=temp_kp.GetPublicKey().GetModulus();
*pub_exp=temp_kp.GetPublicKey().GetExponent();
*whenDone=true;
}
int main(int argc, char** argv)
{
extern void protocol_main_init();
@ -264,23 +288,23 @@ int main(int argc, char** argv)
smgr->drawAll();
guienv->drawAll();
driver->endScene();
bool keyIsDone=false;
boost::thread* task_GenKey=new boost::thread(DoGenerateKey,&keyIsDone,v2int(config["key_size"]),&priv_mod,&priv_exp,&pub_mod,&pub_exp);
//KeyPair temp_kp=RSA::GenerateKeyPair(/*100 too slow while debugging*/32);
//priv_mod=temp_kp.GetPrivateKey().GetModulus();
//priv_exp=temp_kp.GetPrivateKey().GetExponent();
//pub_mod=temp_kp.GetPublicKey().GetModulus();
//pub_exp=temp_kp.GetPublicKey().GetExponent();
while (!keyIsDone) {
if (!device->run()) {
delete task_GenKey;
return 0;
}
}
task_GenKey->join();
delete task_GenKey;
task_GenKey=NULL;
LOCK_COUT
cout << "Generating new client key" << endl
<< " This is only done once after installation," << endl
<< " but it takes several minutes..." << endl;
UNLOCK_COUT
/*
** 100 is 332-bit RSA key
** this already takes several minutes
** and the industry is moving to
** 2048-bit keys (617)!!! :(
*/
KeyPair temp_kp=RSA::GenerateKeyPair(/*100 too slow while debugging*/32);
priv_mod=temp_kp.GetPrivateKey().GetModulus();
priv_exp=temp_kp.GetPrivateKey().GetExponent();
pub_mod=temp_kp.GetPublicKey().GetModulus();
pub_exp=temp_kp.GetPublicKey().GetExponent();
client_kpair=new KeyPair(Key(priv_mod,priv_exp),Key(pub_mod,pub_exp));
LOCK_COUT
cout << "New client key generated." << endl;