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Vanity stuff

pull/27/head
Warlock-Dalbaeb 7 years ago
parent
commit
45bb062f53
  1. 2
      Makefile
  2. 9
      vanity.hpp
  3. 63
      vanitygen.cpp

2
Makefile

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

9
vanity.hpp

@ -14,18 +14,15 @@ @@ -14,18 +14,15 @@
static std::mutex thread_mutex;
static i2p::data::SigningKeyType type;
//static i2p::data::PrivateKeys keys;
static bool finded=false;
static bool found=false;
static size_t MutateByte;
static uint32_t FindedNonce=0;
static uint32_t FoundNonce=0;
static uint8_t * KeyBuf;
//static uint8_t * PaddingBuf;
static unsigned long long hashescounter;
//Functions visible and don't need.
unsigned int count_cpu;

63
vanitygen.cpp

@ -1,9 +1,6 @@ @@ -1,9 +1,6 @@
#include "vanity.hpp"
#define CPU_ONLY
static bool check_prefix(const char * buf){
unsigned short size_str=0;
while(*buf)
@ -71,7 +68,7 @@ Orignal is sensei of crypto ;) @@ -71,7 +68,7 @@ Orignal is sensei of crypto ;)
*/
std::cout << "Thread " << id_thread << " binded" << std::endl;
uint8_t b[391] __attribute__((aligned(4)));
uint8_t b[391];
memcpy (b, buf, 391);
int len = strlen (prefix);
@ -86,7 +83,7 @@ Orignal is sensei of crypto ;) @@ -86,7 +83,7 @@ Orignal is sensei of crypto ;)
uint8_t hash[32];
char addr[53];
while(throughput-- and !finded){
while(throughput-- and !found){
memcpy (&ctx1, &ctx, sizeof (SHA256_CTX));
SHA256_Update(&ctx1, b + MutateByte, 71);
@ -96,14 +93,14 @@ Orignal is sensei of crypto ;) @@ -96,14 +93,14 @@ Orignal is sensei of crypto ;)
if( !NotThat(addr,prefix) ){
ByteStreamToBase32 (hash, 32, addr, 52);
std::cout << "Address found " << addr << " in " << id_thread << std::endl;
finded=true;
FindedNonce=*nonce;
found=true;
FoundNonce=*nonce;
return true;
}
(*nonce)++;
hashescounter++;
if (finded) break;
if (found) break;
}//while
}
@ -114,7 +111,7 @@ int main (int argc, char * argv[]) @@ -114,7 +111,7 @@ int main (int argc, char * argv[])
{
if ( argc < 3 )
{
std::cout << "Usage: " << argv[0] << " filename generatestring <signature type>" << std::endl;
std::cout << "Usage: " << argv[0] << " filename generatestring <threads(default of system)> <signature type>" << std::endl;
return 0;
}
if(!check_prefix(argv[2])){
@ -122,9 +119,17 @@ int main (int argc, char * argv[]) @@ -122,9 +119,17 @@ int main (int argc, char * argv[])
return 0;
}
i2p::crypto::InitCrypto (false);
type = i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519;
if ( argc > 3 )
type = NameToSigType(std::string(argv[3]));
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]));
}
///////////////
//For while
@ -148,6 +153,7 @@ if(type != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519){ @@ -148,6 +153,7 @@ 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:
@ -156,7 +162,7 @@ if(type != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519){ @@ -156,7 +162,7 @@ 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:
@ -180,27 +186,38 @@ if(type != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519){ @@ -180,27 +186,38 @@ if(type != i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519){
KeyBuf = new uint8_t[keys.GetFullLen()];
keys.ToBuffer (KeyBuf, keys.GetFullLen ());
unsigned int count_cpu = sysconf(_SC_NPROCESSORS_ONLN);
std::vector<std::thread> threads(count_cpu);
if(!count_cpu)
count_cpu = sysconf(_SC_NPROCESSORS_ONLN);
std::cout << "Start vanity generator in " << count_cpu << " threads" << std::endl;
std::cout << "Start vanity generator in " << count_cpu << " threads" << std::endl;
unsigned long long thoughtput = 0x4F4B5A37;
unsigned short attempts = 0;
while(!found)
{//while
{//stack(for destructors(vector/thread))
std::vector<std::thread> threads(count_cpu);
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;
}
if(FindedNonce == 0){
std::cout << "Don't finded " << std::endl;
return 0;
}
}//stack
}//while
memcpy (KeyBuf + MutateByte, &FindedNonce, 4);
memcpy (KeyBuf + MutateByte, &FoundNonce, 4);
std::cout << "Hashes: " << hashescounter << std::endl;
std::ofstream f (argv[1], std::ofstream::binary | std::ofstream::out);

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