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fixes #3090 closes #3091: Added -m 2850x = Bitcoin WIF/P2PKH private key cracking

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pull/3320/head
philsmd 12 months ago
parent 15a0ad5903
commit 754038ad16
No known key found for this signature in database
GPG Key ID: 4F25D016D9D6A8AF
27 changed files with 3641 additions and 4 deletions
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4
OpenCL/inc_ecc_secp256k1.cl
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@ -1850,7 +1850,7 @@ DECLSPEC int convert_to_window_naf (PRIVATE_AS u32 *naf, PRIVATE_AS const u32 *k
* @param tmps in: a basepoint for the multiplication.
* @return Returns the x coordinate with a leading parity/sign (for odd/even y), it is named a compressed coordinate.
*/
DECLSPEC void point_mul_xy (PRIVATE_AS u32 *x1, PRIVATE_AS u32 *y1, PRIVATE_AS const u32 *k, GLOBAL_AS const secp256k1_t *tmps)
DECLSPEC void point_mul_xy (PRIVATE_AS u32 *x1, PRIVATE_AS u32 *y1, PRIVATE_AS const u32 *k, SECP256K1_TMPS_TYPE const secp256k1_t *tmps)
{
u32 naf[SECP256K1_NAF_SIZE] = { 0 };
@ -1991,7 +1991,7 @@ DECLSPEC void point_mul_xy (PRIVATE_AS u32 *x1, PRIVATE_AS u32 *y1, PRIVATE_AS c
* @param tmps in: a basepoint for the multiplication.
* @return Returns the x coordinate with a leading parity/sign (for odd/even y), it is named a compressed coordinate.
*/
DECLSPEC void point_mul (PRIVATE_AS u32 *r, PRIVATE_AS const u32 *k, GLOBAL_AS const secp256k1_t *tmps)
DECLSPEC void point_mul (PRIVATE_AS u32 *r, PRIVATE_AS const u32 *k, SECP256K1_TMPS_TYPE const secp256k1_t *tmps)
{
u32 x[8];
u32 y[8];

9
OpenCL/inc_ecc_secp256k1.h
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@ -207,6 +207,11 @@
// (32*8 == 256)
#define PRIVATE_KEY_LENGTH 8
// change the type of input/tmps in your kernel (e.g. PRIVATE_AS / CONSTANT_AS):
#ifndef SECP256K1_TMPS_TYPE
#define SECP256K1_TMPS_TYPE GLOBAL_AS
#endif
typedef struct secp256k1
{
u32 xy[SECP256K1_PRE_COMPUTED_XY_SIZE]; // pre-computed points: (x1,y1,-y1),(x3,y3,-y3),(x5,y5,-y5),(x7,y7,-y7)
@ -217,8 +222,8 @@ typedef struct secp256k1
DECLSPEC u32 transform_public (PRIVATE_AS secp256k1_t *r, PRIVATE_AS const u32 *x, const u32 first_byte);
DECLSPEC u32 parse_public (PRIVATE_AS secp256k1_t *r, PRIVATE_AS const u32 *k);
DECLSPEC void point_mul_xy (PRIVATE_AS u32 *x1, PRIVATE_AS u32 *y1, PRIVATE_AS const u32 *k, GLOBAL_AS const secp256k1_t *tmps);
DECLSPEC void point_mul (PRIVATE_AS u32 *r, PRIVATE_AS const u32 *k, GLOBAL_AS const secp256k1_t *tmps);
DECLSPEC void point_mul_xy (PRIVATE_AS u32 *x1, PRIVATE_AS u32 *y1, PRIVATE_AS const u32 *k, SECP256K1_TMPS_TYPE const secp256k1_t *tmps);
DECLSPEC void point_mul (PRIVATE_AS u32 *r, PRIVATE_AS const u32 *k, SECP256K1_TMPS_TYPE const secp256k1_t *tmps);
DECLSPEC void set_precomputed_basepoint_g (PRIVATE_AS secp256k1_t *r);

647
OpenCL/inc_hash_base58.cl
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@ -0,0 +1,647 @@
/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
/**
* Based on bitcoin/libbase58 implementation
* by Luke Dashjr
* adapted by b0lek to run on GPUs as part of hashcat
*/
#include "inc_vendor.h"
#include "inc_common.h"
#include "inc_types.h"
#include "inc_platform.h"
#include "inc_hash_sha256.h"
#include "inc_hash_base58.h"
// (sizeof (u32) * 8):
#define B58_BITS 32
// ((((u64) 1) << B58_BITS) - 1):
#define B58_MASK 0xffffffff
CONSTANT_VK u8 B58_DIGITS_ORDERED[] = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
CONSTANT_VK u32 B58_DIGITS_MAP[256] =
{
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, -1, -1, -1, -1, -1, -1,
-1, 9, 10, 11, 12, 13, 14, 15, 16, -1, 17, 18, 19, 20, 21, -1,
22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, -1, -1, -1, -1, -1,
-1, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, -1, 44, 45, 46,
47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
};
DECLSPEC bool is_valid_base58 (PRIVATE_AS const u32 *data, PRIVATE_AS const u32 offset, PRIVATE_AS const u32 len)
{
for (u32 i = offset; i < len; i++)
{
const u32 div = (i / 4);
const u32 shift = (i % 4) * 8;
const u32 b = (data[div] >> shift) & 0xff;
const u32 c = B58_DIGITS_MAP[b];
// Invalid base58 digit
if (c == (u32) -1) return false;
}
return true;
}
DECLSPEC bool b58dec (PRIVATE_AS u8 *bin, PRIVATE_AS u32 *binszp, PRIVATE_AS const u8 *b58, PRIVATE_AS const u32 b58sz)
{
u32 binsz = *binszp;
const u8 *b58u = (u8*) b58;
u8 *binu = (u8*) bin;
u32 outisz = (binsz + sizeof (u32) - 1) / sizeof (u32);
u32 outi[200];
u8 bytesleft = binsz % sizeof (u32);
u32 zero_mask = bytesleft ? (B58_MASK << (bytesleft * 8)) : 0;
unsigned zerocount = 0;
for (u32 i = 0; i < outisz; i++)
{
outi[i] = 0;
}
// Leading zeros, just count
u32 i = 0;
for (; i < b58sz && b58u[i] == '1'; i++)
{
++zerocount;
}
for (; i < b58sz; i++)
{
u32 c = B58_DIGITS_MAP[b58u[i]];
// Invalid base58 digit
if (c == (u32) -1) return false;
for (u32 j = outisz; j--; )
{
u64 t = ((u64) outi[j]) * 58 + c;
c = t >> B58_BITS;
outi[j] = t & B58_MASK;
}
// Output number too big (carry to the next int32)
if (c != 0) return false;
// Output number too big (last int32 filled too far)
if (outi[0] & zero_mask) return false;
}
u32 j = 0;
if (bytesleft)
{
for (u32 i = bytesleft; i > 0; i--)
{
*(binu++) = (outi[0] >> (8 * (i - 1))) & 0xff;
}
j++;
}
for (; j < outisz; j++)
{
for (u32 i = sizeof (*outi); i > 0; i--)
{
*(binu++) = (outi[j] >> (8 * (i - 1))) & 0xff;
}
}
// Count canonical base58 byte count
binu = (u8*) bin;
for (u32 i = 0; i < binsz; i++)
{
if (binu[i]) break;
--*binszp;
}
*binszp += zerocount;
return true;
}
// special function to handle only input of 51 characters
// attention: we use BE (big endian) here as output
DECLSPEC bool b58dec_51 (PRIVATE_AS u32 *out, PRIVATE_AS const u32 *data)
{
// data length must be 51 and must be checked before calling the function
for (u32 i = 0; i < 51; i++)
{
const u32 div = (i / 4);
const u32 shift = (i % 4) * 8;
const u32 b = (data[div] >> shift) & 0xff;
u32 c = B58_DIGITS_MAP[b];
// checked with is_valid_base58 ():
// if (c == (u32) -1) return false;
// test speed with (manual or automatic) #pragma unroll
for (u32 j = 0; j < 10; j++)
{
const u32 pos = 9 - j;
const u64 t = ((u64) out[pos]) * 58 + c;
c = t >> 32; // upper u32
out[pos] = t; // lower u32 (& 0xffffffff)
}
}
// fix byte alignment:
// #pragma unroll
for (u32 i = 0; i < 10; i++) // offset of: 3 bytes
{
out[i] = (out[i + 0] << 24) | (out[i + 1] >> 8);
}
return true;
}
// special function to handle only input of 52 characters
// attention: we use BE (big endian) here as output
DECLSPEC bool b58dec_52 (PRIVATE_AS u32 *out, PRIVATE_AS const u32 *data)
{
// data length must be 52 and must be checked before calling the function
for (u32 i = 0; i < 52; i++)
{
const u32 div = (i / 4);
const u32 shift = (i % 4) * 8;
const u32 b = (data[div] >> shift) & 0xff;
u32 c = B58_DIGITS_MAP[b];
// checked with is_valid_base58 ():
// if (c == (u32) -1) return false;
// test speed with (manual or automatic) #pragma unroll
for (u32 j = 0; j < 10; j++)
{
const u32 pos = 9 - j;
const u64 t = ((u64) out[pos]) * 58 + c;
c = t >> 32; // upper u32
out[pos] = t; // lower u32 (& 0xffffffff)
}
}
// fix byte alignment:
// #pragma unroll
for (u32 i = 0; i < 10; i++) // offset of: 2 bytes
{
out[i] = (out[i + 0] << 16) | (out[i + 1] >> 16);
}
return true;
}
// maximum 256 bytes as input, mininum 4 bytes (checksum)
DECLSPEC bool b58check (PRIVATE_AS const u8 *bin, PRIVATE_AS const u32 binsz)
{
u32 data[64] = { 0 }; // 64 * 4 = 256 bytes (should be enough)
u8 *datac = (u8*) data;
u8 *binc = (u8*) bin;
if (binsz < 4) return false;
if (binsz > 256) return false;
for (u32 i = 0; i < binsz - 4; i++)
{
datac[i] = binc[i];
}
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update_swap (&ctx, data, binsz-4);
sha256_final (&ctx);
for (u32 i = 0; i < 8; i++) // 32 / 4
{
data[i] = ctx.h[i];
}
for (u32 i = 8; i < 16; i++) // clear bytes: needed for sha256_update ()
{
data[i] = 0;
}
sha256_init (&ctx);
sha256_update (&ctx, data, 32);
sha256_final (&ctx);
ctx.h[0] = hc_swap32_S (ctx.h[0]);
u8 * ph4 = (u8*) ctx.h;
u8 * sum = (u8*) (binc + (binsz - 4)); // offset: binsz - 4, last 4 bytes
if (ph4[0] != sum[0]) return false;
if (ph4[1] != sum[1]) return false;
if (ph4[2] != sum[2]) return false;
if (ph4[3] != sum[3]) return false;
return true;
}
// ATTENTION: this function expects a 64 byte data buffer, containing the checksum after the data
DECLSPEC bool b58check64 (PRIVATE_AS const u32 *bin, PRIVATE_AS const u32 binsz)
{
if (binsz < 4) return false;
// if (binsz > 63) return false;
u32 data[16] = { 0 };
for (u32 i = 0; i < 15; i++) data[i] = bin[i];
const u32 div = binsz / 4;
const u32 mod = binsz % 4;
data[div] = 0;
switch (mod)
{
case 0:
data[div - 1] &= 0x00000000;
break;
case 1:
data[div - 1] &= 0x000000ff;
break;
case 2:
data[div - 1] &= 0x0000ffff;
break;
case 3:
data[div - 1] &= 0x00ffffff;
break;
}
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update_swap (&ctx, data, binsz - 4);
sha256_final (&ctx);
data[ 0] = ctx.h[0];
data[ 1] = ctx.h[1];
data[ 2] = ctx.h[2];
data[ 3] = ctx.h[3];
data[ 4] = ctx.h[4];
data[ 5] = ctx.h[5];
data[ 6] = ctx.h[6];
data[ 7] = ctx.h[7];
data[ 8] = 0;
data[ 9] = 0;
data[10] = 0;
data[11] = 0;
data[12] = 0;
data[13] = 0;
data[14] = 0;
data[15] = 0;
sha256_init (&ctx);
sha256_update (&ctx, data, 32);
sha256_final (&ctx);
const u32 ph4 = hc_swap32_S (ctx.h[0]);
u32 checksum = 0;
switch (mod)
{
case 0:
checksum = (bin[div - 1] >> 0);
break;
case 1:
checksum = (bin[div] << 24) | (bin[div - 1] >> 8);
break;
case 2:
checksum = (bin[div] << 16) | (bin[div - 1] >> 16);
break;
case 3:
checksum = (bin[div] << 8) | (bin[div - 1] >> 24);
break;
}
return (ph4 == checksum);
}
// optimized for 21 + 4 input bytes in buffer "bin"
DECLSPEC bool b58check_25 (PRIVATE_AS const u32 *bin)
{
u32 data[16] = { 0 };
// for (u32 i = 0; i < 6; i++) data[i] = bin[i];
data[0] = bin[0];
data[1] = bin[1];
data[2] = bin[2];
data[3] = bin[3];
data[4] = bin[4];
data[5] = bin[5];
data[5] &= 0x000000ff;
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update_swap (&ctx, data, 21);
sha256_final (&ctx);
data[ 0] = ctx.h[0];
data[ 1] = ctx.h[1];
data[ 2] = ctx.h[2];
data[ 3] = ctx.h[3];
data[ 4] = ctx.h[4];
data[ 5] = ctx.h[5];
data[ 6] = ctx.h[6];
data[ 7] = ctx.h[7];
data[ 8] = 0;
data[ 9] = 0;
data[10] = 0;
data[11] = 0;
data[12] = 0;
data[13] = 0;
data[14] = 0;
data[15] = 0;
sha256_init (&ctx);
sha256_update (&ctx, data, 32);
sha256_final (&ctx);
const u32 ph4 = hc_swap32_S (ctx.h[0]);
const u32 checksum = (bin[6] << 24) | (bin[5] >> 8);
return (ph4 == checksum);
}
// optimized for 33 + 4 input bytes in buffer "bin"
// attention: we use BE (big endian) here as input
DECLSPEC bool b58check_37 (PRIVATE_AS const u32 *bin)
{
u32 data[16] = { 0 };
// for (u32 i = 0; i < 9; i++) data[i] = bin[i];
data[0] = bin[0];
data[1] = bin[1];
data[2] = bin[2];
data[3] = bin[3];
data[4] = bin[4];
data[5] = bin[5];
data[6] = bin[6];
data[7] = bin[7];
data[8] = bin[8];
data[8] &= 0xff000000;
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update (&ctx, data, 33);
sha256_final (&ctx);
data[ 0] = ctx.h[0];
data[ 1] = ctx.h[1];
data[ 2] = ctx.h[2];
data[ 3] = ctx.h[3];
data[ 4] = ctx.h[4];
data[ 5] = ctx.h[5];
data[ 6] = ctx.h[6];
data[ 7] = ctx.h[7];
data[ 8] = 0;
data[ 9] = 0;
data[10] = 0;
data[11] = 0;
data[12] = 0;
data[13] = 0;
data[14] = 0;
data[15] = 0;
sha256_init (&ctx);
sha256_update (&ctx, data, 32);
sha256_final (&ctx);
const u32 ph4 = ctx.h[0];
const u32 checksum = (bin[8] << 8) | (bin[9] >> 24);
return (ph4 == checksum);
}
// optimized for 34 + 4 input bytes in buffer "bin"
// attention: we use BE (big endian) here as input
DECLSPEC bool b58check_38 (PRIVATE_AS const u32 *bin)
{
u32 data[16] = { 0 };
// for (u32 i = 0; i < 9; i++) data[i] = bin[i];
data[0] = bin[0];
data[1] = bin[1];
data[2] = bin[2];
data[3] = bin[3];
data[4] = bin[4];
data[5] = bin[5];
data[6] = bin[6];
data[7] = bin[7];
data[8] = bin[8];
data[8] &= 0xffff0000;
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update (&ctx, data, 34);
sha256_final (&ctx);
data[ 0] = ctx.h[0];
data[ 1] = ctx.h[1];
data[ 2] = ctx.h[2];
data[ 3] = ctx.h[3];
data[ 4] = ctx.h[4];
data[ 5] = ctx.h[5];
data[ 6] = ctx.h[6];
data[ 7] = ctx.h[7];
data[ 8] = 0;
data[ 9] = 0;
data[10] = 0;
data[11] = 0;
data[12] = 0;
data[13] = 0;
data[14] = 0;
data[15] = 0;
sha256_init (&ctx);
sha256_update (&ctx, data, 32);
sha256_final (&ctx);
const u32 ph4 = ctx.h[0];
const u32 checksum = (bin[8] << 16) | (bin[9] >> 16);
return (ph4 == checksum);
}
DECLSPEC bool b58enc (PRIVATE_AS u8 *b58, PRIVATE_AS u32 *b58sz, PRIVATE_AS const u8 *data, PRIVATE_AS const u32 binsz)
{
const u8 *bin = (u8 *) data;
int carry;
u32 j = 0;
u32 zcount = 0;
while (zcount < binsz && !bin[zcount]) ++zcount;
u32 size = (binsz - zcount) * 138 / 100 + 1;
u8 buf[200] = { 0 };
u32 i = zcount;
u32 high = size - 1;
for (; i < binsz; i++, high = j)
{
for (carry = bin[i], j = size - 1; (j > high) || carry; j--)
{
carry += 256 * buf[j];
buf[j] = carry % 58;
carry /= 58;
if (! j) break;
}
}
j = 0;
for (; j < (size && !buf[j]); j++) {}
if (*b58sz <= zcount + size - j)
{
*b58sz = zcount + size - j + 1;
return false;
}
for (u32 i = 0; i < zcount; i++)
{
b58[i] = '1';
}
for (i = zcount; j < size; i++, j++)
{
b58[i] = B58_DIGITS_ORDERED[buf[j]];
}
b58[i] = '\0';
*b58sz = i + 1;
return true;
}
DECLSPEC bool b58check_enc (PRIVATE_AS u8 *b58c, PRIVATE_AS u32 *b58c_sz, PRIVATE_AS const u8 ver, PRIVATE_AS const u8 *data, PRIVATE_AS const u32 datasz)
{
u8 buf[128] = { 0 };
u32 *buf32 = (u32*) buf;
u8 *data8 = (u8 *) data;
u8 *hash = &buf[1 + datasz];
buf[0] = ver;
for (u32 i = 0; i < datasz; i++)
{
buf[i + 1] = data8[i];
}
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update_swap (&ctx, buf32, datasz + 1);
sha256_final (&ctx);
u32 data1[128] = { 0 };
for (u32 i = 0; i < 0x20; i++)
{
((u8*) data1)[i] = ((u8*) ctx.h)[i];
}
sha256_init (&ctx);
sha256_update (&ctx, data1, 0x20);
sha256_final (&ctx);
ctx.h[0] = hc_swap32_S (ctx.h[0]);
for (u32 i = 0; i < 4; i++)
{
((u8 *) hash)[i] = ((u8 *) ctx.h)[i];
}
return b58enc (b58c, b58c_sz, buf, 1 + datasz + 4);
}

24
OpenCL/inc_hash_base58.h
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@ -0,0 +1,24 @@
/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#ifndef _INC_HASH_BASE58_H
#define _INC_HASH_BASE58_H
DECLSPEC bool is_valid_base58 (PRIVATE_AS const u32 *data, PRIVATE_AS const u32 offset, PRIVATE_AS const u32 len);
DECLSPEC bool b58dec (PRIVATE_AS u8 *bin, PRIVATE_AS u32 *binszp, PRIVATE_AS const u8 *b58, PRIVATE_AS const u32 b58sz);
DECLSPEC bool b58dec_51 (PRIVATE_AS u32 *out, PRIVATE_AS const u32 *data);
DECLSPEC bool b58dec_52 (PRIVATE_AS u32 *out, PRIVATE_AS const u32 *data);
DECLSPEC bool b58check (PRIVATE_AS const u8 *bin, PRIVATE_AS const u32 binsz);
DECLSPEC bool b58check64 (PRIVATE_AS const u32 *bin, PRIVATE_AS const u32 binsz);
DECLSPEC bool b58check_25 (PRIVATE_AS const u32 *bin);
DECLSPEC bool b58check_37 (PRIVATE_AS const u32 *bin);
DECLSPEC bool b58check_38 (PRIVATE_AS const u32 *bin);
DECLSPEC bool b58enc (PRIVATE_AS u8 *b58, PRIVATE_AS u32 *b58sz, PRIVATE_AS const u8 *data, PRIVATE_AS const u32 binsz);
DECLSPEC bool b58check_enc (PRIVATE_AS u8 *b58c, PRIVATE_AS u32 *b58c_sz, PRIVATE_AS const u8 ver, PRIVATE_AS const u8 *data, PRIVATE_AS u32 datasz);
#endif // _INC_HASH_BASE58_H

317
OpenCL/m28501_a0-pure.cl
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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//#define NEW_SIMD_CODE
#define SECP256K1_TMPS_TYPE PRIVATE_AS
#ifdef KERNEL_STATIC
#include M2S(INCLUDE_PATH/inc_vendor.h)
#include M2S(INCLUDE_PATH/inc_types.h)
#include M2S(INCLUDE_PATH/inc_platform.cl)
#include M2S(INCLUDE_PATH/inc_common.cl)
#include M2S(INCLUDE_PATH/inc_rp.h)
#include M2S(INCLUDE_PATH/inc_rp.cl)
#include M2S(INCLUDE_PATH/inc_scalar.cl)
#include M2S(INCLUDE_PATH/inc_hash_base58.cl)
#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
#include M2S(INCLUDE_PATH/inc_hash_ripemd160.cl)
#include M2S(INCLUDE_PATH/inc_ecc_secp256k1.cl)
#endif
KERNEL_FQ void m28501_mxx (KERN_ATTR_RULES ())
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* base
*/
secp256k1_t preG; // need to change SECP256K1_TMPS_TYPE above to: PRIVATE_AS
set_precomputed_basepoint_g (&preG);
COPY_PW (pws[gid]);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
{
pw_t p = PASTE_PW;
p.pw_len = apply_rules (rules_buf[il_pos].cmds, p.i, p.pw_len);
if (p.pw_len != 52) continue;
const u32 b = hc_swap32_S (p.i[0]);
if ((b < 0x4b774469) || // 'KwDi'
(b > 0x4c356f4c)) continue; // 'L5oL'
const bool status_base58 = is_valid_base58 (p.i, 0, 52);
if (status_base58 != true) continue;
// convert password from b58 to binary
u32 tmp[16] = { 0 };
const bool status_dec = b58dec_52 (tmp, p.i);
if (status_dec != true) continue;
// check for bitcoin main network identifier:
if ((tmp[0] & 0xff000000) != 0x80000000) continue;
// check that compression is enabled:
if ((tmp[8] & 0x00ff0000) != 0x00010000) continue; // 33th byte
// verify sha256 (sha256 (tmp[0..38 - 4]))
// real work is done in b58check where sha256 is run twice
const bool status_check = b58check_38 (tmp); // length is 34 (+ 4 checksum bytes)
if (status_check != true) continue;
u32 prv_key[9]; // why is re-using the "tmp" variable here slower ?
prv_key[0] = (tmp[7] << 8) | (tmp[8] >> 24);
prv_key[1] = (tmp[6] << 8) | (tmp[7] >> 24);
prv_key[2] = (tmp[5] << 8) | (tmp[6] >> 24);
prv_key[3] = (tmp[4] << 8) | (tmp[5] >> 24);
prv_key[4] = (tmp[3] << 8) | (tmp[4] >> 24);
prv_key[5] = (tmp[2] << 8) | (tmp[3] >> 24);
prv_key[6] = (tmp[1] << 8) | (tmp[2] >> 24);
prv_key[7] = (tmp[0] << 8) | (tmp[1] >> 24);
// convert: pub_key = G * prv_key
u32 x[8];
u32 y[8];
point_mul_xy (x, y, prv_key, &preG);
// to public key:
u32 pub_key[16] = { 0 }; // why is re-using the "tmp" variable here slower ?
const u32 type = 0x02 | (y[0] & 1);
pub_key[8] = (x[0] << 24);
pub_key[7] = (x[0] >> 8) | (x[1] << 24);
pub_key[6] = (x[1] >> 8) | (x[2] << 24);
pub_key[5] = (x[2] >> 8) | (x[3] << 24);
pub_key[4] = (x[3] >> 8) | (x[4] << 24);
pub_key[3] = (x[4] >> 8) | (x[5] << 24);
pub_key[2] = (x[5] >> 8) | (x[6] << 24);
pub_key[1] = (x[6] >> 8) | (x[7] << 24);
pub_key[0] = (x[7] >> 8) | (type << 24);
// calculate HASH160 for pub key
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update (&ctx, pub_key, 33); // length of public key: 33
sha256_final (&ctx);
for (u32 i = 0; i < 8; i++) tmp[i] = ctx.h[i];
// tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
// tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
for (u32 i = 8; i < 16; i++) tmp[i] = 0;
// now let's do RIPEMD-160 on the sha256sum
ripemd160_ctx_t rctx;
ripemd160_init (&rctx);
ripemd160_update_swap (&rctx, tmp, 32);
ripemd160_final (&rctx);
const u32 r0 = rctx.h[0];
const u32 r1 = rctx.h[1];
const u32 r2 = rctx.h[2];
const u32 r3 = rctx.h[3];
COMPARE_M_SCALAR (r0, r1, r2, r3);
}
}
KERNEL_FQ void m28501_sxx (KERN_ATTR_RULES ())
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* digest
*/
const u32 search[4] =
{
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R1],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R2],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R3]
};
/**
* base
*/
secp256k1_t preG; // need to change SECP256K1_TMPS_TYPE above to: PRIVATE_AS
set_precomputed_basepoint_g (&preG);
COPY_PW (pws[gid]);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
{
pw_t p = PASTE_PW;
p.pw_len = apply_rules (rules_buf[il_pos].cmds, p.i, p.pw_len);
if (p.pw_len != 52) continue;
const u32 b = hc_swap32_S (p.i[0]);
if ((b < 0x4b774469) || // 'KwDi'
(b > 0x4c356f4c)) continue; // 'L5oL'
const bool status_base58 = is_valid_base58 (p.i, 0, 52);
if (status_base58 != true) continue;
// convert password from b58 to binary
u32 tmp[16] = { 0 };
const bool status_dec = b58dec_52 (tmp, p.i);
if (status_dec != true) continue;
// check for bitcoin main network identifier:
if ((tmp[0] & 0xff000000) != 0x80000000) continue;
// check that compression is enabled:
if ((tmp[8] & 0x00ff0000) != 0x00010000) continue; // 33th byte
// verify sha256 (sha256 (tmp[0..38 - 4]))
// real work is done in b58check where sha256 is run twice
const bool status_check = b58check_38 (tmp); // length is 34 (+ 4 checksum bytes)
if (status_check != true) continue;
u32 prv_key[9]; // why is re-using the "tmp" variable here slower ?
prv_key[0] = (tmp[7] << 8) | (tmp[8] >> 24);
prv_key[1] = (tmp[6] << 8) | (tmp[7] >> 24);
prv_key[2] = (tmp[5] << 8) | (tmp[6] >> 24);
prv_key[3] = (tmp[4] << 8) | (tmp[5] >> 24);
prv_key[4] = (tmp[3] << 8) | (tmp[4] >> 24);
prv_key[5] = (tmp[2] << 8) | (tmp[3] >> 24);
prv_key[6] = (tmp[1] << 8) | (tmp[2] >> 24);
prv_key[7] = (tmp[0] << 8) | (tmp[1] >> 24);
// convert: pub_key = G * prv_key
u32 x[8];
u32 y[8];
point_mul_xy (x, y, prv_key, &preG);
// to public key:
u32 pub_key[16] = { 0 }; // why is re-using the "tmp" variable here slower ?
const u32 type = 0x02 | (y[0] & 1);
pub_key[8] = (x[0] << 24);
pub_key[7] = (x[0] >> 8) | (x[1] << 24);
pub_key[6] = (x[1] >> 8) | (x[2] << 24);
pub_key[5] = (x[2] >> 8) | (x[3] << 24);
pub_key[4] = (x[3] >> 8) | (x[4] << 24);
pub_key[3] = (x[4] >> 8) | (x[5] << 24);
pub_key[2] = (x[5] >> 8) | (x[6] << 24);
pub_key[1] = (x[6] >> 8) | (x[7] << 24);
pub_key[0] = (x[7] >> 8) | (type << 24);
// calculate HASH160 for pub key
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update (&ctx, pub_key, 33); // length of public key: 33
sha256_final (&ctx);
for (u32 i = 0; i < 8; i++) tmp[i] = ctx.h[i];
// tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
// tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
for (u32 i = 8; i < 16; i++) tmp[i] = 0;
// now let's do RIPEMD-160 on the sha256sum
ripemd160_ctx_t rctx;
ripemd160_init (&rctx);
ripemd160_update_swap (&rctx, tmp, 32);
ripemd160_final (&rctx);
const u32 r0 = rctx.h[0];
const u32 r1 = rctx.h[1];
const u32 r2 = rctx.h[2];
const u32 r3 = rctx.h[3];
COMPARE_S_SCALAR (r0, r1, r2, r3);
}
}

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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//#define NEW_SIMD_CODE
#define SECP256K1_TMPS_TYPE PRIVATE_AS
#ifdef KERNEL_STATIC
#include M2S(INCLUDE_PATH/inc_vendor.h)
#include M2S(INCLUDE_PATH/inc_types.h)
#include M2S(INCLUDE_PATH/inc_platform.cl)
#include M2S(INCLUDE_PATH/inc_common.cl)
#include M2S(INCLUDE_PATH/inc_scalar.cl)
#include M2S(INCLUDE_PATH/inc_hash_base58.cl)
#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
#include M2S(INCLUDE_PATH/inc_hash_ripemd160.cl)
#include M2S(INCLUDE_PATH/inc_ecc_secp256k1.cl)
#endif
KERNEL_FQ void m28501_mxx (KERN_ATTR_BASIC ())
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* base
*/
const u32 pw_len = pws[gid].pw_len;
// copy password to w
u32 w[13] = { 0 }; // 52 bytes needed
// for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
for (u32 idx = 0; idx < 13; idx++)
{
w[idx] = pws[gid].i[idx];
}
if (pw_len > 3)
{
const u32 b = hc_swap32_S (w[0]);
if ((b < 0x4b774469) || // 'KwDi'
(b > 0x4c356f4c)) return; // 'L5oL'
}
const bool status_base58 = is_valid_base58 (w, 0, pw_len);
if (status_base58 != true) return;
secp256k1_t preG; // need to change SECP256K1_TMPS_TYPE above to: PRIVATE_AS
set_precomputed_basepoint_g (&preG);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
{
const u32 comb_len = combs_buf[il_pos].pw_len;
if ((pw_len + comb_len) != 52) continue;
u32 c[64] = { 0 };
#ifdef _unroll
#pragma unroll
#endif
for (u32 i = 0; i < 13; i++)
{
c[i] = combs_buf[il_pos].i[i];
}
switch_buffer_by_offset_1x64_le_S (c, pw_len);
#ifdef _unroll
#pragma unroll
#endif
for (u32 i = 0; i < 13; i++)
{
c[i] |= w[i];
}
const u32 b = hc_swap32_S (c[0]);
if ((b < 0x4b774469) || // 'KwDi'
(b > 0x4c356f4c)) continue; // 'L5oL'
const bool status_base58 = is_valid_base58 (c, pw_len, 52);
if (status_base58 != true) continue;
// convert password from b58 to binary
u32 tmp[16] = { 0 };
const bool status_dec = b58dec_52 (tmp, c);
if (status_dec != true) continue;
// check for bitcoin main network identifier:
if ((tmp[0] & 0xff000000) != 0x80000000) continue;
// check that compression is enabled:
if ((tmp[8] & 0x00ff0000) != 0x00010000) continue; // 33th byte
// verify sha256 (sha256 (tmp[0..38 - 4]))
// real work is done in b58check where sha256 is run twice
const bool status_check = b58check_38 (tmp); // length is 34 (+ 4 checksum bytes)
if (status_check != true) continue;
u32 prv_key[9]; // why is re-using the "tmp" variable here slower ?
prv_key[0] = (tmp[7] << 8) | (tmp[8] >> 24);
prv_key[1] = (tmp[6] << 8) | (tmp[7] >> 24);
prv_key[2] = (tmp[5] << 8) | (tmp[6] >> 24);
prv_key[3] = (tmp[4] << 8) | (tmp[5] >> 24);
prv_key[4] = (tmp[3] << 8) | (tmp[4] >> 24);
prv_key[5] = (tmp[2] << 8) | (tmp[3] >> 24);
prv_key[6] = (tmp[1] << 8) | (tmp[2] >> 24);
prv_key[7] = (tmp[0] << 8) | (tmp[1] >> 24);
// convert: pub_key = G * prv_key
u32 x[8];
u32 y[8];
point_mul_xy (x, y, prv_key, &preG);
// to public key:
u32 pub_key[16] = { 0 }; // why is re-using the "tmp" variable here slower ?
const u32 type = 0x02 | (y[0] & 1);
pub_key[8] = (x[0] << 24);
pub_key[7] = (x[0] >> 8) | (x[1] << 24);
pub_key[6] = (x[1] >> 8) | (x[2] << 24);
pub_key[5] = (x[2] >> 8) | (x[3] << 24);
pub_key[4] = (x[3] >> 8) | (x[4] << 24);
pub_key[3] = (x[4] >> 8) | (x[5] << 24);
pub_key[2] = (x[5] >> 8) | (x[6] << 24);
pub_key[1] = (x[6] >> 8) | (x[7] << 24);
pub_key[0] = (x[7] >> 8) | (type << 24);
// calculate HASH160 for pub key
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update (&ctx, pub_key, 33); // length of public key: 33
sha256_final (&ctx);
for (u32 i = 0; i < 8; i++) tmp[i] = ctx.h[i];
// tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
// tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
for (u32 i = 8; i < 16; i++) tmp[i] = 0;
// now let's do RIPEMD-160 on the sha256sum
ripemd160_ctx_t rctx;
ripemd160_init (&rctx);
ripemd160_update_swap (&rctx, tmp, 32);
ripemd160_final (&rctx);
const u32 r0 = rctx.h[0];
const u32 r1 = rctx.h[1];
const u32 r2 = rctx.h[2];
const u32 r3 = rctx.h[3];
COMPARE_M_SCALAR (r0, r1, r2, r3);
}
}
KERNEL_FQ void m28501_sxx (KERN_ATTR_BASIC ())
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* digest
*/
const u32 search[4] =
{
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R1],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R2],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R3]
};
/**
* base
*/
const u32 pw_len = pws[gid].pw_len;
// copy password to w
u32 w[13] = { 0 }; // 52 bytes needed
// for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
for (u32 idx = 0; idx < 13; idx++)
{
w[idx] = pws[gid].i[idx];
}
if (pw_len > 3)
{
const u32 b = hc_swap32_S (w[0]);
if ((b < 0x4b774469) || // 'KwDi'
(b > 0x4c356f4c)) return; // 'L5oL'
}
const bool status_base58 = is_valid_base58 (w, 0, pw_len);
if (status_base58 != true) return;
secp256k1_t preG; // need to change SECP256K1_TMPS_TYPE above to: PRIVATE_AS
set_precomputed_basepoint_g (&preG);
/**
* loop
*/
for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
{
const u32 comb_len = combs_buf[il_pos].pw_len;
if ((pw_len + comb_len) != 52) continue;
u32 c[64] = { 0 };
#ifdef _unroll
#pragma unroll
#endif
for (u32 i = 0; i < 13; i++)
{
c[i] = combs_buf[il_pos].i[i];
}
switch_buffer_by_offset_1x64_le_S (c, pw_len);
#ifdef _unroll
#pragma unroll
#endif
for (u32 i = 0; i < 13; i++)
{
c[i] |= w[i];
}
const u32 b = hc_swap32_S (c[0]);
if ((b < 0x4b774469) || // 'KwDi'
(b > 0x4c356f4c)) continue; // 'L5oL'
const bool status_base58 = is_valid_base58 (c, pw_len, 52);
if (status_base58 != true) continue;
// convert password from b58 to binary
u32 tmp[16] = { 0 };
const bool status_dec = b58dec_52 (tmp, c);
if (status_dec != true) continue;
// check for bitcoin main network identifier:
if ((tmp[0] & 0xff000000) != 0x80000000) continue;
// check that compression is enabled:
if ((tmp[8] & 0x00ff0000) != 0x00010000) continue; // 33th byte
// verify sha256 (sha256 (tmp[0..38 - 4]))
// real work is done in b58check where sha256 is run twice
const bool status_check = b58check_38 (tmp); // length is 34 (+ 4 checksum bytes)
if (status_check != true) continue;
u32 prv_key[9]; // why is re-using the "tmp" variable here slower ?
prv_key[0] = (tmp[7] << 8) | (tmp[8] >> 24);
prv_key[1] = (tmp[6] << 8) | (tmp[7] >> 24);
prv_key[2] = (tmp[5] << 8) | (tmp[6] >> 24);
prv_key[3] = (tmp[4] << 8) | (tmp[5] >> 24);
prv_key[4] = (tmp[3] << 8) | (tmp[4] >> 24);
prv_key[5] = (tmp[2] << 8) | (tmp[3] >> 24);
prv_key[6] = (tmp[1] << 8) | (tmp[2] >> 24);
prv_key[7] = (tmp[0] << 8) | (tmp[1] >> 24);
// convert: pub_key = G * prv_key
u32 x[8];
u32 y[8];
point_mul_xy (x, y, prv_key, &preG);
// to public key:
u32 pub_key[16] = { 0 }; // why is re-using the "tmp" variable here slower ?
const u32 type = 0x02 | (y[0] & 1);
pub_key[8] = (x[0] << 24);
pub_key[7] = (x[0] >> 8) | (x[1] << 24);
pub_key[6] = (x[1] >> 8) | (x[2] << 24);
pub_key[5] = (x[2] >> 8) | (x[3] << 24);
pub_key[4] = (x[3] >> 8) | (x[4] << 24);
pub_key[3] = (x[4] >> 8) | (x[5] << 24);
pub_key[2] = (x[5] >> 8) | (x[6] << 24);
pub_key[1] = (x[6] >> 8) | (x[7] << 24);
pub_key[0] = (x[7] >> 8) | (type << 24);
// calculate HASH160 for pub key
sha256_ctx_t ctx;
sha256_init (&ctx);
sha256_update (&ctx, pub_key, 33); // length of public key: 33
sha256_final (&ctx);
for (u32 i = 0; i < 8; i++) tmp[i] = ctx.h[i];
// tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
// tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
for (u32 i = 8; i < 16; i++) tmp[i] = 0;
// now let's do RIPEMD-160 on the sha256sum
ripemd160_ctx_t rctx;
ripemd160_init (&rctx);
ripemd160_update_swap (&rctx, tmp, 32);
ripemd160_final (&rctx);
const u32 r0 = rctx.h[0];
const u32 r1 = rctx.h[1];
const u32 r2 = rctx.h[2];
const u32 r3 = rctx.h[3];
COMPARE_S_SCALAR (r0, r1, r2, r3);
}
}

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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//#define NEW_SIMD_CODE
// #define SECP256K1_TMPS_TYPE CONSTANT_AS
#define SECP256K1_TMPS_TYPE PRIVATE_AS
#ifdef KERNEL_STATIC
#include M2S(INCLUDE_PATH/inc_vendor.h)
#include M2S(INCLUDE_PATH/inc_types.h)
#include M2S(INCLUDE_PATH/inc_platform.cl)
#include M2S(INCLUDE_PATH/inc_common.cl)
#include M2S(INCLUDE_PATH/inc_scalar.cl)
#include M2S(INCLUDE_PATH/inc_hash_base58.cl)
#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
#include M2S(INCLUDE_PATH/inc_hash_ripemd160.cl)
#include M2S(INCLUDE_PATH/inc_ecc_secp256k1.cl)
#endif
// or use set_precomputed_basepoint_g () instead:
// (set SECP256K1_TMPS_TYPE to CONSTANT_AS above:)
// CONSTANT_AS const secp256k1_t preG =
// {
// {
// SECP256K1_G_PRE_COMPUTED_00, SECP256K1_G_PRE_COMPUTED_01, SECP256K1_G_PRE_COMPUTED_02,
// SECP256K1_G_PRE_COMPUTED_03, SECP256K1_G_PRE_COMPUTED_04, SECP256K1_G_PRE_COMPUTED_05,
// SECP256K1_G_PRE_COMPUTED_06, SECP256K1_G_PRE_COMPUTED_07, SECP256K1_G_PRE_COMPUTED_08,
// SECP256K1_G_PRE_COMPUTED_09, SECP256K1_G_PRE_COMPUTED_10, SECP256K1_G_PRE_COMPUTED_11,
// SECP256K1_G_PRE_COMPUTED_12, SECP256K1_G_PRE_COMPUTED_13, SECP256K1_G_PRE_COMPUTED_14,
// SECP256K1_G_PRE_COMPUTED_15, SECP256K1_G_PRE_COMPUTED_16, SECP256K1_G_PRE_COMPUTED_17,
// SECP256K1_G_PRE_COMPUTED_18, SECP256K1_G_PRE_COMPUTED_19, SECP256K1_G_PRE_COMPUTED_20,
// SECP256K1_G_PRE_COMPUTED_21, SECP256K1_G_PRE_COMPUTED_22, SECP256K1_G_PRE_COMPUTED_23,
// SECP256K1_G_PRE_COMPUTED_24, SECP256K1_G_PRE_COMPUTED_25, SECP256K1_G_PRE_COMPUTED_26,
// SECP256K1_G_PRE_COMPUTED_27, SECP256K1_G_PRE_COMPUTED_28, SECP256K1_G_PRE_COMPUTED_29,
// SECP256K1_G_PRE_COMPUTED_30, SECP256K1_G_PRE_COMPUTED_31, SECP256K1_G_PRE_COMPUTED_32,
// SECP256K1_G_PRE_COMPUTED_33, SECP256K1_G_PRE_COMPUTED_34, SECP256K1_G_PRE_COMPUTED_35,
// SECP256K1_G_PRE_COMPUTED_36, SECP256K1_G_PRE_COMPUTED_37, SECP256K1_G_PRE_COMPUTED_38,
// SECP256K1_G_PRE_COMPUTED_39, SECP256K1_G_PRE_COMPUTED_40, SECP256K1_G_PRE_COMPUTED_41,
// SECP256K1_G_PRE_COMPUTED_42, SECP256K1_G_PRE_COMPUTED_43, SECP256K1_G_PRE_COMPUTED_44,
// SECP256K1_G_PRE_COMPUTED_45, SECP256K1_G_PRE_COMPUTED_46, SECP256K1_G_PRE_COMPUTED_47,
// SECP256K1_G_PRE_COMPUTED_48, SECP256K1_G_PRE_COMPUTED_49, SECP256K1_G_PRE_COMPUTED_50,
// SECP256K1_G_PRE_COMPUTED_51, SECP256K1_G_PRE_COMPUTED_52, SECP256K1_G_PRE_COMPUTED_53,
// SECP256K1_G_PRE_COMPUTED_54, SECP256K1_G_PRE_COMPUTED_55, SECP256K1_G_PRE_COMPUTED_56,
// SECP256K1_G_PRE_COMPUTED_57, SECP256K1_G_PRE_COMPUTED_58, SECP256K1_G_PRE_COMPUTED_59,
// SECP256K1_G_PRE_COMPUTED_60, SECP256K1_G_PRE_COMPUTED_61, SECP256K1_G_PRE_COMPUTED_62,
// SECP256K1_G_PRE_COMPUTED_63, SECP256K1_G_PRE_COMPUTED_64, SECP256K1_G_PRE_COMPUTED_65,
// SECP256K1_G_PRE_COMPUTED_66, SECP256K1_G_PRE_COMPUTED_67, SECP256K1_G_PRE_COMPUTED_68,
// SECP256K1_G_PRE_COMPUTED_69, SECP256K1_G_PRE_COMPUTED_70, SECP256K1_G_PRE_COMPUTED_71,
// SECP256K1_G_PRE_COMPUTED_72, SECP256K1_G_PRE_COMPUTED_73, SECP256K1_G_PRE_COMPUTED_74,
// SECP256K1_G_PRE_COMPUTED_75, SECP256K1_G_PRE_COMPUTED_76, SECP256K1_G_PRE_COMPUTED_77,
// SECP256K1_G_PRE_COMPUTED_78, SECP256K1_G_PRE_COMPUTED_79, SECP256K1_G_PRE_COMPUTED_80,
// SECP256K1_G_PRE_COMPUTED_81, SECP256K1_G_PRE_COMPUTED_82, SECP256K1_G_PRE_COMPUTED_83,
// SECP256K1_G_PRE_COMPUTED_84, SECP256K1_G_PRE_COMPUTED_85, SECP256K1_G_PRE_COMPUTED_86,
// SECP256K1_G_PRE_COMPUTED_87, SECP256K1_G_PRE_COMPUTED_88, SECP256K1_G_PRE_COMPUTED_89,
// SECP256K1_G_PRE_COMPUTED_90, SECP256K1_G_PRE_COMPUTED_91, SECP256K1_G_PRE_COMPUTED_92,
// SECP256K1_G_PRE_COMPUTED_93, SECP256K1_G_PRE_COMPUTED_94, SECP256K1_G_PRE_COMPUTED_95,
// }
// };
KERNEL_FQ void m28501_mxx (KERN_ATTR_VECTOR ())
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* base
*/
const u32 pw_len = pws[gid].pw_len;
if (pw_len != 52) return;
// copy password to w
u32 w[13]; // 52 bytes needed
for (u32 i = 0; i < 13; i++) // pw_len / 4
{
w[i] = pws[gid].i[i];
}
const bool status_base58 = is_valid_base58 (w, 4, 52);
if (status_base58 != true) return;
secp256k1_t preG; // need to change SECP256K1_TMPS_TYPE above to: PRIVATE_AS
set_precomputed_basepoint_g (&preG);