277 lines
7.3 KiB
Common Lisp
277 lines
7.3 KiB
Common Lisp
/*
|
|
* This is based on the John The Ripper SHA512 code, modified for double SHA512 and for use as a miner in Bitmessage.
|
|
* This software is originally Copyright (c) 2012 Myrice <qqlddg at gmail dot com>
|
|
* and it is hereby released to the general public under the following terms:
|
|
* Redistribution and use in source and binary forms, with or without modification, are permitted.
|
|
*/
|
|
|
|
#ifdef cl_khr_byte_addressable_store
|
|
#pragma OPENCL EXTENSION cl_khr_byte_addressable_store : disable
|
|
#endif
|
|
|
|
#define uint8_t unsigned char
|
|
#define uint32_t unsigned int
|
|
#define uint64_t unsigned long
|
|
#define SALT_SIZE 0
|
|
|
|
#define BINARY_SIZE 8
|
|
#define FULL_BINARY_SIZE 64
|
|
|
|
|
|
#define PLAINTEXT_LENGTH 72
|
|
|
|
#define CIPHERTEXT_LENGTH 128
|
|
|
|
|
|
/// Warning: This version of SWAP64(n) is slow and avoid bugs on AMD GPUs(7970)
|
|
// #define SWAP64(n) as_ulong(as_uchar8(n).s76543210)
|
|
|
|
#define SWAP64(n) \
|
|
(((n) << 56) \
|
|
| (((n) & 0xff00) << 40) \
|
|
| (((n) & 0xff0000) << 24) \
|
|
| (((n) & 0xff000000) << 8) \
|
|
| (((n) >> 8) & 0xff000000) \
|
|
| (((n) >> 24) & 0xff0000) \
|
|
| (((n) >> 40) & 0xff00) \
|
|
| ((n) >> 56))
|
|
|
|
|
|
|
|
#define rol(x,n) ((x << n) | (x >> (64-n)))
|
|
#define ror(x,n) ((x >> n) | (x << (64-n)))
|
|
#define Ch(x,y,z) ((x & y) ^ ( (~x) & z))
|
|
#define Maj(x,y,z) ((x & y) ^ (x & z) ^ (y & z))
|
|
#define Sigma0(x) ((ror(x,28)) ^ (ror(x,34)) ^ (ror(x,39)))
|
|
#define Sigma1(x) ((ror(x,14)) ^ (ror(x,18)) ^ (ror(x,41)))
|
|
#define sigma0(x) ((ror(x,1)) ^ (ror(x,8)) ^(x>>7))
|
|
#define sigma1(x) ((ror(x,19)) ^ (ror(x,61)) ^(x>>6))
|
|
|
|
|
|
|
|
typedef struct { // notice memory align problem
|
|
uint64_t H[8];
|
|
uint32_t buffer[32]; //1024 bits
|
|
uint32_t buflen;
|
|
} sha512_ctx;
|
|
|
|
typedef struct {
|
|
uint64_t target;
|
|
char v[PLAINTEXT_LENGTH+1];
|
|
} sha512_key;
|
|
|
|
|
|
/* Macros for reading/writing chars from int32's */
|
|
#define PUTCHAR(buf, index, val) (buf)[(index)>>2] = ((buf)[(index)>>2] & ~(0xffU << (((index) & 3) << 3))) + ((val) << (((index) & 3) << 3))
|
|
|
|
|
|
__constant uint64_t k[] = {
|
|
0x428a2f98d728ae22UL, 0x7137449123ef65cdUL, 0xb5c0fbcfec4d3b2fUL,
|
|
0xe9b5dba58189dbbcUL,
|
|
0x3956c25bf348b538UL, 0x59f111f1b605d019UL, 0x923f82a4af194f9bUL,
|
|
0xab1c5ed5da6d8118UL,
|
|
0xd807aa98a3030242UL, 0x12835b0145706fbeUL, 0x243185be4ee4b28cUL,
|
|
0x550c7dc3d5ffb4e2UL,
|
|
0x72be5d74f27b896fUL, 0x80deb1fe3b1696b1UL, 0x9bdc06a725c71235UL,
|
|
0xc19bf174cf692694UL,
|
|
0xe49b69c19ef14ad2UL, 0xefbe4786384f25e3UL, 0x0fc19dc68b8cd5b5UL,
|
|
0x240ca1cc77ac9c65UL,
|
|
0x2de92c6f592b0275UL, 0x4a7484aa6ea6e483UL, 0x5cb0a9dcbd41fbd4UL,
|
|
0x76f988da831153b5UL,
|
|
0x983e5152ee66dfabUL, 0xa831c66d2db43210UL, 0xb00327c898fb213fUL,
|
|
0xbf597fc7beef0ee4UL,
|
|
0xc6e00bf33da88fc2UL, 0xd5a79147930aa725UL, 0x06ca6351e003826fUL,
|
|
0x142929670a0e6e70UL,
|
|
0x27b70a8546d22ffcUL, 0x2e1b21385c26c926UL, 0x4d2c6dfc5ac42aedUL,
|
|
0x53380d139d95b3dfUL,
|
|
0x650a73548baf63deUL, 0x766a0abb3c77b2a8UL, 0x81c2c92e47edaee6UL,
|
|
0x92722c851482353bUL,
|
|
0xa2bfe8a14cf10364UL, 0xa81a664bbc423001UL, 0xc24b8b70d0f89791UL,
|
|
0xc76c51a30654be30UL,
|
|
0xd192e819d6ef5218UL, 0xd69906245565a910UL, 0xf40e35855771202aUL,
|
|
0x106aa07032bbd1b8UL,
|
|
0x19a4c116b8d2d0c8UL, 0x1e376c085141ab53UL, 0x2748774cdf8eeb99UL,
|
|
0x34b0bcb5e19b48a8UL,
|
|
0x391c0cb3c5c95a63UL, 0x4ed8aa4ae3418acbUL, 0x5b9cca4f7763e373UL,
|
|
0x682e6ff3d6b2b8a3UL,
|
|
0x748f82ee5defb2fcUL, 0x78a5636f43172f60UL, 0x84c87814a1f0ab72UL,
|
|
0x8cc702081a6439ecUL,
|
|
0x90befffa23631e28UL, 0xa4506cebde82bde9UL, 0xbef9a3f7b2c67915UL,
|
|
0xc67178f2e372532bUL,
|
|
0xca273eceea26619cUL, 0xd186b8c721c0c207UL, 0xeada7dd6cde0eb1eUL,
|
|
0xf57d4f7fee6ed178UL,
|
|
0x06f067aa72176fbaUL, 0x0a637dc5a2c898a6UL, 0x113f9804bef90daeUL,
|
|
0x1b710b35131c471bUL,
|
|
0x28db77f523047d84UL, 0x32caab7b40c72493UL, 0x3c9ebe0a15c9bebcUL,
|
|
0x431d67c49c100d4cUL,
|
|
0x4cc5d4becb3e42b6UL, 0x597f299cfc657e2aUL, 0x5fcb6fab3ad6faecUL,
|
|
0x6c44198c4a475817UL,
|
|
};
|
|
|
|
|
|
|
|
static void setup_ctx(sha512_ctx* ctx, const char * password, uint8_t pass_len)
|
|
{
|
|
uint32_t* b32 = ctx->buffer;
|
|
|
|
//set password to buffer
|
|
for (uint32_t i = 0; i < pass_len; i++) {
|
|
PUTCHAR(b32,i,password[i]);
|
|
}
|
|
ctx->buflen = pass_len;
|
|
|
|
//append 1 to ctx buffer
|
|
uint32_t length = ctx->buflen;
|
|
PUTCHAR(b32, length, 0x80);
|
|
while((++length & 3) != 0) {
|
|
PUTCHAR(b32, length, 0);
|
|
}
|
|
|
|
uint32_t* buffer32 = b32+(length>>2);
|
|
for(uint32_t i = length; i < 128; i+=4) {// append 0 to 128
|
|
*buffer32++=0;
|
|
}
|
|
|
|
//append length to buffer
|
|
uint64_t *buffer64 = (uint64_t *)ctx->buffer;
|
|
buffer64[15] = SWAP64(((uint64_t) ctx->buflen) * 8);
|
|
}
|
|
|
|
inline uint64_t sha512(char* password)
|
|
{
|
|
__private sha512_ctx ctx;
|
|
setup_ctx(&ctx, password, 72);
|
|
// sha512 main`
|
|
int i;
|
|
|
|
uint64_t a = 0x6a09e667f3bcc908UL;
|
|
uint64_t b = 0xbb67ae8584caa73bUL;
|
|
uint64_t c = 0x3c6ef372fe94f82bUL;
|
|
uint64_t d = 0xa54ff53a5f1d36f1UL;
|
|
uint64_t e = 0x510e527fade682d1UL;
|
|
uint64_t f = 0x9b05688c2b3e6c1fUL;
|
|
uint64_t g = 0x1f83d9abfb41bd6bUL;
|
|
uint64_t h = 0x5be0cd19137e2179UL;
|
|
|
|
__private uint64_t w[16];
|
|
|
|
uint64_t *data = (uint64_t *) ctx.buffer;
|
|
|
|
for (i = 0; i < 16; i++)
|
|
w[i] = SWAP64(data[i]);
|
|
|
|
uint64_t t1, t2;
|
|
for (i = 0; i < 16; i++) {
|
|
t1 = k[i] + w[i] + h + Sigma1(e) + Ch(e, f, g);
|
|
t2 = Maj(a, b, c) + Sigma0(a);
|
|
|
|
h = g;
|
|
g = f;
|
|
f = e;
|
|
e = d + t1;
|
|
d = c;
|
|
c = b;
|
|
b = a;
|
|
a = t1 + t2;
|
|
}
|
|
|
|
for (i = 16; i < 80; i++) {
|
|
|
|
w[i & 15] =sigma1(w[(i - 2) & 15]) + sigma0(w[(i - 15) & 15]) + w[(i -16) & 15] + w[(i - 7) & 15];
|
|
t1 = k[i] + w[i & 15] + h + Sigma1(e) + Ch(e, f, g);
|
|
t2 = Maj(a, b, c) + Sigma0(a);
|
|
|
|
h = g;
|
|
g = f;
|
|
f = e;
|
|
e = d + t1;
|
|
d = c;
|
|
c = b;
|
|
b = a;
|
|
a = t1 + t2;
|
|
}
|
|
|
|
uint64_t finalhash[8];
|
|
|
|
finalhash[0] = SWAP64(a + 0x6a09e667f3bcc908UL);
|
|
finalhash[1] = SWAP64(b + 0xbb67ae8584caa73bUL);
|
|
finalhash[2] = SWAP64(c + 0x3c6ef372fe94f82bUL);
|
|
finalhash[3] = SWAP64(d + 0xa54ff53a5f1d36f1UL);
|
|
finalhash[4] = SWAP64(e + 0x510e527fade682d1UL);
|
|
finalhash[5] = SWAP64(f + 0x9b05688c2b3e6c1fUL);
|
|
finalhash[6] = SWAP64(g + 0x1f83d9abfb41bd6bUL);
|
|
finalhash[7] = SWAP64(h + 0x5be0cd19137e2179UL);
|
|
|
|
setup_ctx(&ctx, (char*) finalhash, 64);
|
|
|
|
a = 0x6a09e667f3bcc908UL;
|
|
b = 0xbb67ae8584caa73bUL;
|
|
c = 0x3c6ef372fe94f82bUL;
|
|
d = 0xa54ff53a5f1d36f1UL;
|
|
e = 0x510e527fade682d1UL;
|
|
f = 0x9b05688c2b3e6c1fUL;
|
|
g = 0x1f83d9abfb41bd6bUL;
|
|
h = 0x5be0cd19137e2179UL;
|
|
|
|
data = (uint64_t *) ctx.buffer;
|
|
//((uint64_t*)ctx.buffer)[8] = SWAP64((uint64_t)0x80);
|
|
|
|
for (i = 0; i < 16; i++)
|
|
w[i] = SWAP64(data[i]);
|
|
|
|
for (i = 0; i < 16; i++) {
|
|
t1 = k[i] + w[i] + h + Sigma1(e) + Ch(e, f, g);
|
|
t2 = Maj(a, b, c) + Sigma0(a);
|
|
|
|
h = g;
|
|
g = f;
|
|
f = e;
|
|
e = d + t1;
|
|
d = c;
|
|
c = b;
|
|
b = a;
|
|
a = t1 + t2;
|
|
}
|
|
|
|
for (i = 16; i < 80; i++) {
|
|
|
|
w[i & 15] =sigma1(w[(i - 2) & 15]) + sigma0(w[(i - 15) & 15]) + w[(i -16) & 15] + w[(i - 7) & 15];
|
|
t1 = k[i] + w[i & 15] + h + Sigma1(e) + Ch(e, f, g);
|
|
t2 = Maj(a, b, c) + Sigma0(a);
|
|
|
|
h = g;
|
|
g = f;
|
|
f = e;
|
|
e = d + t1;
|
|
d = c;
|
|
c = b;
|
|
b = a;
|
|
a = t1 + t2;
|
|
}
|
|
return SWAP64(a + 0x6a09e667f3bcc908UL);
|
|
}
|
|
|
|
__kernel void kernel_sha512(__global const sha512_key *password,__global uint64_t *hash, uint64_t start)
|
|
{
|
|
uint64_t idx = get_global_id(0);
|
|
if (idx == 0 && start == 0) {
|
|
*hash = 0;
|
|
}
|
|
uint64_t winval;
|
|
|
|
uint64_t junk[9];
|
|
|
|
__global uint64_t * source = (__global uint64_t*) password->v;
|
|
for (int i = 1; i < 9; i++) {
|
|
junk[i] = source[i];
|
|
}
|
|
|
|
junk[0] = SWAP64(idx + (start));
|
|
|
|
winval = sha512((char*)junk);
|
|
if (SWAP64(winval) < password->target) {
|
|
*hash = SWAP64(junk[0]);
|
|
}
|
|
}
|
|
|