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Merge branch 'master' into master

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Stuntman Of Universe 2017-08-15 01:06:18 +07:00 • committed by GitHub
commit 9376c13eb0
3 changed files with 36 additions and 22 deletions
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2
Makefile
View file

@ -31,7 +31,7 @@ regaddr: $(OBJECTS)
$(CXX) -o regaddr regaddr.o $(LDFLAGS) $(LIBS)
vain: $(OBJECTS)
$(CXX) -o vain vanitygen.o $(LDFLAGS) -mavx $(LIBS)
$(CXX) -o vain vanitygen.o $(LDFLAGS) $(LIBS)
$(OBJECTS): libi2pd.a

8
vanity.hpp
View file

@ -28,8 +28,16 @@ static uint8_t * KeyBuf;
//static uint8_t * PaddingBuf;
static unsigned long long hashescounter;
#ifdef MODES
unsigned short count_cpu __attribute__((__mode__(QI))); // 1 byte i think don't usefful
#else
unsigned short count_cpu;
#endif
//Functions visible and don't need.

48
vanitygen.cpp
View file

@ -1,6 +1,9 @@
#include "vanity.hpp"
#define CPU_ONLY
static bool check_prefix(const char * buf){
unsigned short size_str=0;
while(*buf)
@ -67,11 +70,16 @@ For idea and example ^-^
Orignal is sensei of crypto ;)
*/
std::cout << "Thread " << id_thread << " binded" << std::endl;
#ifdef MODES
uint8_t b[391] __attribute__((__mode__(SI))); // 4 byte == 32 bits, not usefull. i think.
#else
uint8_t b[391];
#endif
uint8_t b[391] __attribute__((aligned(4)));
memcpy (b, buf, 391);
int len = strlen (prefix);
@ -114,7 +122,7 @@ int main (int argc, char * argv[])
{
if ( argc < 3 )
{
std::cout << "Usage: " << argv[0] << " filename generatestring <threads(default of system)> <signature type>" << std::endl;
std::cout << "Usage: " << argv[0] << " filename generatestring <signature type>" << std::endl;
return 0;
}
if(!check_prefix(argv[2])){
@ -122,17 +130,9 @@ int main (int argc, char * argv[])
return 0;
}
i2p::crypto::InitCrypto (false);
type = i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519;
if ( argc > 3 ){
unsigned int tmp = atoi(argv[3]);
if(tmp > 255) {
std::cout << "Really more than 255 threads?:D Nope, sorry" << std::endl;
return 0;
}
count_cpu=atoi(argv[3]);
}if ( argc > 4 ) {
type = NameToSigType(std::string(argv[4]));
}
type = i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519;
if ( argc > 3 )
type = NameToSigType(std::string(argv[3]));
///////////////
//For while
@ -156,7 +156,6 @@ if(type != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519){
return 0;
break;
}
//TODO: for other types.
switch(type){
case i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA256_P256:
@ -165,7 +164,7 @@ if(type != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519){
break;
case i2p::data::SIGNING_KEY_TYPE_ECDSA_SHA512_P521:
break;
case i2p::data::SIGNING_KEY_TYPE_RSA_SHA256_2048:
@ -189,6 +188,7 @@ if(type != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519){
KeyBuf = new uint8_t[keys.GetFullLen()];
keys.ToBuffer (KeyBuf, keys.GetFullLen ());
if(!count_cpu)
count_cpu = sysconf(_SC_NPROCESSORS_ONLN);
@ -198,27 +198,33 @@ if(type != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519){
unsigned short attempts = 0;
while(!found)
{//while
{//stack(for destructors(vector/thread))
unsigned int count_cpu = sysconf(_SC_NPROCESSORS_ONLN);
std::vector<std::thread> threads(count_cpu);
unsigned long long thoughtput = 0x4F4B5A37;
std::cout << "Start vanity generator in " << count_cpu << " threads" << std::endl;
unsigned long long thoughtput = 0x4F4B5A37;
for ( unsigned int j = count_cpu;j--;){
threads[j] = std::thread(thread_find,KeyBuf,argv[2],j,thoughtput);
thoughtput+=1000;
}//for
}
for(unsigned int j = 0; j < count_cpu;j++)
threads[j].join();
if(FoundNonce == 0){
RAND_bytes( KeyBuf+MutateByte , 90 );
std::cout << "Attempts #" << ++attempts << std::endl;
}
}//stack
}//while
if(FindedNonce == 0){
std::cout << "Don't finded " << std::endl;
return 0;
}
memcpy (KeyBuf + MutateByte, &FoundNonce, 4);
std::cout << "Hashes: " << hashescounter << std::endl;