PurpleI2P
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i2pd-tools
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Vanity

pull/31/head
Warlock-Dalbaeb 7 years ago
parent
47f56bb9c6
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59bdd02f4f
3 changed files with 160 additions and 25 deletions
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  1. 14
      README.md
  2. 36
      vanity.hpp
  3. 135
      vanitygen.cpp

14
README.md
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@ -93,8 +93,18 @@ Vanity generation adress.
#### Usage #### Usage
./vain privatekey.dat prefix <signature> ./vain privatekey.dat prefix <threads> <signature>
#### Time to Generate on a 2.70GHz Processor
| characters| time to generate (approx.) |
| -------------------- | --------------- |
| 1 | ~0.082s |
| 2 | ~0.075s |
| 3 | ~0.100s |
| 4 | ~0.394s |
| 5 | ~6.343s |
| 6 | ~1m-5m |
| 7 | ~30m |
### keyinfo ### keyinfo

36
vanity.hpp
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@ -11,6 +11,30 @@
#include <vector> #include <vector>
#include <mutex> #include <mutex>
// sha256
#define Ch(x, y, z) ((x & (y ^ z)) ^ z)
#define Maj(x, y, z) ((x & (y | z)) | (y & z))
#define SHR(x, n) (x >> n)
#define ROTR(x, n) ((x >> n) | (x << (32 - n)))
#define S0(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22))
#define S1(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25))
#define s0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3))
#define s1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10))
#define RND(a, b, c, d, e, f, g, h, k) \
t0 = h + S1(e) + Ch(e, f, g) + k; \
t1 = S0(a) + Maj(a, b, c); \
d += t0; \
h = t0 + t1;
#define RNDr(S, W, i, k) \
RND(S[(64 - i) % 8], S[(65 - i) % 8], \
S[(66 - i) % 8], S[(67 - i) % 8], \
S[(68 - i) % 8], S[(69 - i) % 8], \
S[(70 - i) % 8], S[(71 - i) % 8], \
W[i] + k)
static std::mutex thread_mutex; static std::mutex thread_mutex;
static i2p::data::SigningKeyType type; static i2p::data::SigningKeyType type;
//static i2p::data::PrivateKeys keys; //static i2p::data::PrivateKeys keys;
@ -26,3 +50,15 @@ static uint8_t * KeyBuf;
static unsigned long long hashescounter; static unsigned long long hashescounter;
unsigned int count_cpu; unsigned int count_cpu;
const uint8_t lastBlock[64] =
{
0x05, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x80, // 7 bytes EdDSA certificate
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x38 // 3128 bits (391 bytes)
};

135
vanitygen.cpp
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@ -1,6 +1,59 @@
#include "vanity.hpp" #include "vanity.hpp"
#define CPU_ONLY #define CPU_ONLY
static void CalculateW (const uint8_t block[64], uint32_t W[64])
{
/*
implementation of orignal
*/
for (int i = 0; i < 16; i++)
W[i] = be32toh (((uint32_t *)(block))[i]);
for (int i = 16; i < 64; i++)
W[i] = s1(W[i - 2]) + W[i - 7] + s0(W[i - 15]) + W[i - 16];
}
static void TransformBlock (uint32_t state[8], const uint32_t W[64])
{
/*
implementation of orignal
*/
uint32_t S[8];
memcpy(S, state, 32);
uint32_t t0, t1;
RNDr(S, W, 0, 0x428a2f98); RNDr(S, W, 1, 0x71374491); RNDr(S, W, 2, 0xb5c0fbcf); RNDr(S, W, 3, 0xe9b5dba5);
RNDr(S, W, 4, 0x3956c25b); RNDr(S, W, 5, 0x59f111f1); RNDr(S, W, 6, 0x923f82a4); RNDr(S, W, 7, 0xab1c5ed5);
RNDr(S, W, 8, 0xd807aa98); RNDr(S, W, 9, 0x12835b01); RNDr(S, W, 10, 0x243185be); RNDr(S, W, 11, 0x550c7dc3);
RNDr(S, W, 12, 0x72be5d74); RNDr(S, W, 13, 0x80deb1fe); RNDr(S, W, 14, 0x9bdc06a7); RNDr(S, W, 15, 0xc19bf174);
RNDr(S, W, 16, 0xe49b69c1); RNDr(S, W, 17, 0xefbe4786); RNDr(S, W, 18, 0x0fc19dc6); RNDr(S, W, 19, 0x240ca1cc);
RNDr(S, W, 20, 0x2de92c6f); RNDr(S, W, 21, 0x4a7484aa); RNDr(S, W, 22, 0x5cb0a9dc); RNDr(S, W, 23, 0x76f988da);
RNDr(S, W, 24, 0x983e5152); RNDr(S, W, 25, 0xa831c66d); RNDr(S, W, 26, 0xb00327c8); RNDr(S, W, 27, 0xbf597fc7);
RNDr(S, W, 28, 0xc6e00bf3); RNDr(S, W, 29, 0xd5a79147); RNDr(S, W, 30, 0x06ca6351); RNDr(S, W, 31, 0x14292967);
RNDr(S, W, 32, 0x27b70a85); RNDr(S, W, 33, 0x2e1b2138); RNDr(S, W, 34, 0x4d2c6dfc); RNDr(S, W, 35, 0x53380d13);
RNDr(S, W, 36, 0x650a7354); RNDr(S, W, 37, 0x766a0abb); RNDr(S, W, 38, 0x81c2c92e); RNDr(S, W, 39, 0x92722c85);
RNDr(S, W, 40, 0xa2bfe8a1); RNDr(S, W, 41, 0xa81a664b); RNDr(S, W, 42, 0xc24b8b70); RNDr(S, W, 43, 0xc76c51a3);
RNDr(S, W, 44, 0xd192e819); RNDr(S, W, 45, 0xd6990624); RNDr(S, W, 46, 0xf40e3585); RNDr(S, W, 47, 0x106aa070);
RNDr(S, W, 48, 0x19a4c116); RNDr(S, W, 49, 0x1e376c08); RNDr(S, W, 50, 0x2748774c); RNDr(S, W, 51, 0x34b0bcb5);
RNDr(S, W, 52, 0x391c0cb3); RNDr(S, W, 53, 0x4ed8aa4a); RNDr(S, W, 54, 0x5b9cca4f); RNDr(S, W, 55, 0x682e6ff3);
RNDr(S, W, 56, 0x748f82ee); RNDr(S, W, 57, 0x78a5636f); RNDr(S, W, 58, 0x84c87814); RNDr(S, W, 59, 0x8cc70208);
RNDr(S, W, 60, 0x90befffa); RNDr(S, W, 61, 0xa4506ceb); RNDr(S, W, 62, 0xbef9a3f7); RNDr(S, W, 63, 0xc67178f2);
for (int i = 0; i < 8; i++) state[i] += S[i];
}
void HashNextBlock (uint32_t state[8], const uint8_t * block)
{
/*
implementation of orignal
*/
uint32_t W[64];
CalculateW (block, W);
TransformBlock (state, W);
}
static bool check_prefix(const char * buf){ static bool check_prefix(const char * buf){
unsigned short size_str=0; unsigned short size_str=0;
while(*buf) while(*buf)
@ -67,44 +120,80 @@ For idea and example ^-^
Orignal is sensei of crypto ;) Orignal is sensei of crypto ;)
*/ */
std::cout << "Thread " << id_thread << " binded" << std::endl; std::cout << "Thread " << id_thread << " binded" << std::endl;
/*
union
{
uint8_t b[391];
uint32_t ll;
} local;
union
{
uint8_t b[32];
uint32_t ll[8];
} hash;
*/
uint8_t * b = (uint8_t*)aligned_alloc(4,sizeof(uint8_t)*391);
uint32_t * hash = (uint32_t*)aligned_alloc(4,sizeof(uint32_t)*8);
memcpy (b, buf, 391);
auto len = strlen (prefix);
// precalculate first 5 blocks (320 bytes)
uint32_t state[8] =
{ 0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19 };
HashNextBlock (state, b);
HashNextBlock (state, b + 64);
HashNextBlock (state, b + 128);
HashNextBlock (state, b + 192);
HashNextBlock (state, b + 256);
// pre-calculate last W
uint32_t lastW[64];
CalculateW (lastBlock, lastW);
uint32_t * nonce = (uint32_t *)(b+320);
(*nonce) += id_thread*throughput;
/*
union{ */
uint8_t b[391]; char addr[53];
uint32_t ll; uint32_t state1[8];
}local;
memcpy (local.b, buf, 391);
int len = strlen (prefix);
SHA256_CTX ctx, ctx1;
SHA256_Init(&ctx);
SHA256_Update(&ctx, local.b, MutateByte);
uint32_t * nonce = (uint32_t *)(local.b+MutateByte); // in nonce copy of MutateByte of b; while(throughput-- and !found){
(*nonce)+=id_thread*throughput;
uint8_t hash[32];
char addr[53];
while(throughput-- and !found){ memcpy (state1, state, 32);
// calculate hash of block with nonce
HashNextBlock (state1, b + 320);
// apply last block
TransformBlock (state1, lastW);
// get final hash
for (int j = 0; j < 8; j++)
hash[j] = htobe32 (state1[j]);
memcpy (&ctx1, &ctx, sizeof (SHA256_CTX)); /*
SHA256_Update(&ctx1, local.b + MutateByte, 71);
SHA256_Final(hash, &ctx1);
ByteStreamToBase32 (hash, 32, addr, len);
*/
ByteStreamToBase32 ((uint8_t*)hash, 32, addr, len);
if( !NotThat(addr,prefix) ){ if( !NotThat(addr,prefix) ){
ByteStreamToBase32 (hash, 32, addr, 52); ByteStreamToBase32 ((uint8_t*)hash, 32, addr, 52);
std::cout << "Address found " << addr << " in " << id_thread << std::endl; std::cout << "Address found " << addr << " in " << id_thread << std::endl;
found=true; found=true;
FoundNonce=*nonce; FoundNonce=*nonce;
//free(hash);
//free(b);
return true; return true;
} }
(*nonce)++; (*nonce)++;
hashescounter++; hashescounter++;
if (found) break; if (found){
//free(hash);
//free(b);
break;
}
}//while }//while
} }

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