mirror of
https://github.com/hashcat/hashcat.git
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366 lines
8.8 KiB
Common Lisp
366 lines
8.8 KiB
Common Lisp
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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//#define NEW_SIMD_CODE
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#define SECP256K1_TMPS_TYPE PRIVATE_AS
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#ifdef KERNEL_STATIC
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#include M2S(INCLUDE_PATH/inc_vendor.h)
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#include M2S(INCLUDE_PATH/inc_types.h)
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#include M2S(INCLUDE_PATH/inc_platform.cl)
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#include M2S(INCLUDE_PATH/inc_common.cl)
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#include M2S(INCLUDE_PATH/inc_rp.h)
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#include M2S(INCLUDE_PATH/inc_rp.cl)
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#include M2S(INCLUDE_PATH/inc_scalar.cl)
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#include M2S(INCLUDE_PATH/inc_hash_base58.cl)
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#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
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#include M2S(INCLUDE_PATH/inc_hash_ripemd160.cl)
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#include M2S(INCLUDE_PATH/inc_ecc_secp256k1.cl)
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#endif
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KERNEL_FQ void m28505_mxx (KERN_ATTR_RULES ())
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{
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/**
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* modifier
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*/
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const u64 gid = get_global_id (0);
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if (gid >= GID_CNT) return;
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/**
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* base
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*/
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secp256k1_t preG; // need to change SECP256K1_TMPS_TYPE above to: PRIVATE_AS
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set_precomputed_basepoint_g (&preG);
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COPY_PW (pws[gid]);
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/**
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* loop
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*/
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for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
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{
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pw_t p = PASTE_PW;
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p.pw_len = apply_rules (rules_buf[il_pos].cmds, p.i, p.pw_len);
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if (p.pw_len != 52) continue;
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const u32 b = hc_swap32_S (p.i[0]);
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if ((b < 0x4b774469) || // 'KwDi'
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(b > 0x4c356f4c)) continue; // 'L5oL'
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const bool status_base58 = is_valid_base58 (p.i, 0, 52);
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if (status_base58 != true) continue;
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// convert password from b58 to binary
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u32 tmp[16] = { 0 };
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const bool status_dec = b58dec_52 (tmp, p.i);
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if (status_dec != true) continue;
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// check for bitcoin main network identifier:
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if ((tmp[0] & 0xff000000) != 0x80000000) continue;
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// check that compression is enabled:
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if ((tmp[8] & 0x00ff0000) != 0x00010000) continue; // 33th byte
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// verify sha256 (sha256 (tmp[0..38 - 4]))
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// real work is done in b58check where sha256 is run twice
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const bool status_check = b58check_38 (tmp); // length is 34 (+ 4 checksum bytes)
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if (status_check != true) continue;
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u32 prv_key[9]; // why is re-using the "tmp" variable here slower ?
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prv_key[0] = (tmp[7] << 8) | (tmp[8] >> 24);
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prv_key[1] = (tmp[6] << 8) | (tmp[7] >> 24);
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prv_key[2] = (tmp[5] << 8) | (tmp[6] >> 24);
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prv_key[3] = (tmp[4] << 8) | (tmp[5] >> 24);
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prv_key[4] = (tmp[3] << 8) | (tmp[4] >> 24);
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prv_key[5] = (tmp[2] << 8) | (tmp[3] >> 24);
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prv_key[6] = (tmp[1] << 8) | (tmp[2] >> 24);
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prv_key[7] = (tmp[0] << 8) | (tmp[1] >> 24);
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// convert: pub_key = G * prv_key
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u32 x[8];
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u32 y[8];
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point_mul_xy (x, y, prv_key, &preG);
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// to public key:
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u32 pub_key[16] = { 0 }; // why is re-using the "tmp" variable here slower ?
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const u32 type = 0x02 | (y[0] & 1);
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pub_key[8] = (x[0] << 24);
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pub_key[7] = (x[0] >> 8) | (x[1] << 24);
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pub_key[6] = (x[1] >> 8) | (x[2] << 24);
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pub_key[5] = (x[2] >> 8) | (x[3] << 24);
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pub_key[4] = (x[3] >> 8) | (x[4] << 24);
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pub_key[3] = (x[4] >> 8) | (x[5] << 24);
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pub_key[2] = (x[5] >> 8) | (x[6] << 24);
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pub_key[1] = (x[6] >> 8) | (x[7] << 24);
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pub_key[0] = (x[7] >> 8) | (type << 24);
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// calculate HASH160 for pub key
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sha256_ctx_t ctx;
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sha256_init (&ctx);
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sha256_update (&ctx, pub_key, 33); // length of public key: 33
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sha256_final (&ctx);
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for (u32 i = 0; i < 8; i++) tmp[i] = ctx.h[i];
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// tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
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// tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
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for (u32 i = 8; i < 16; i++) tmp[i] = 0;
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// now let's do RIPEMD-160 on the sha256sum
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ripemd160_ctx_t rctx;
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ripemd160_init (&rctx);
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ripemd160_update_swap (&rctx, tmp, 32);
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ripemd160_final (&rctx);
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/*
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* 2nd RIPEMD160 (SHA256 ()):
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*/
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tmp[0] = (rctx.h[0] << 16) | ( 0x1400); // (swapped) OP_0 operation (0x00),
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tmp[1] = (rctx.h[1] << 16) | (rctx.h[0] >> 16); // 0x14 == 20, this indicates the
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tmp[2] = (rctx.h[2] << 16) | (rctx.h[1] >> 16); // data len
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tmp[3] = (rctx.h[3] << 16) | (rctx.h[2] >> 16);
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tmp[4] = (rctx.h[4] << 16) | (rctx.h[3] >> 16);
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tmp[5] = (rctx.h[4] >> 16);
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for (u32 i = 6; i < 16; i++) tmp[i] = 0;
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sha256_init (&ctx);
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sha256_update_swap (&ctx, tmp, 22);
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sha256_final (&ctx);
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for (u32 i = 0; i < 8; i++) tmp[i] = ctx.h[i];
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ripemd160_init (&rctx);
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ripemd160_update_swap (&rctx, tmp, 32);
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ripemd160_final (&rctx);
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const u32 r0 = rctx.h[0];
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const u32 r1 = rctx.h[1];
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const u32 r2 = rctx.h[2];
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const u32 r3 = rctx.h[3];
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COMPARE_M_SCALAR (r0, r1, r2, r3);
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}
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}
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KERNEL_FQ void m28505_sxx (KERN_ATTR_RULES ())
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{
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/**
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* modifier
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*/
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const u64 gid = get_global_id (0);
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if (gid >= GID_CNT) return;
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/**
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* digest
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*/
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const u32 search[4] =
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{
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0],
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R1],
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R2],
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R3]
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};
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/**
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* base
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*/
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secp256k1_t preG; // need to change SECP256K1_TMPS_TYPE above to: PRIVATE_AS
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set_precomputed_basepoint_g (&preG);
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COPY_PW (pws[gid]);
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/**
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* loop
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*/
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for (u32 il_pos = 0; il_pos < IL_CNT; il_pos++)
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{
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pw_t p = PASTE_PW;
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p.pw_len = apply_rules (rules_buf[il_pos].cmds, p.i, p.pw_len);
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if (p.pw_len != 52) continue;
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const u32 b = hc_swap32_S (p.i[0]);
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if ((b < 0x4b774469) || // 'KwDi'
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(b > 0x4c356f4c)) continue; // 'L5oL'
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const bool status_base58 = is_valid_base58 (p.i, 0, 52);
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if (status_base58 != true) continue;
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// convert password from b58 to binary
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u32 tmp[16] = { 0 };
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const bool status_dec = b58dec_52 (tmp, p.i);
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if (status_dec != true) continue;
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// check for bitcoin main network identifier:
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if ((tmp[0] & 0xff000000) != 0x80000000) continue;
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// check that compression is enabled:
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if ((tmp[8] & 0x00ff0000) != 0x00010000) continue; // 33th byte
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// verify sha256 (sha256 (tmp[0..38 - 4]))
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// real work is done in b58check where sha256 is run twice
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const bool status_check = b58check_38 (tmp); // length is 34 (+ 4 checksum bytes)
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if (status_check != true) continue;
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u32 prv_key[9]; // why is re-using the "tmp" variable here slower ?
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prv_key[0] = (tmp[7] << 8) | (tmp[8] >> 24);
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prv_key[1] = (tmp[6] << 8) | (tmp[7] >> 24);
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prv_key[2] = (tmp[5] << 8) | (tmp[6] >> 24);
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prv_key[3] = (tmp[4] << 8) | (tmp[5] >> 24);
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prv_key[4] = (tmp[3] << 8) | (tmp[4] >> 24);
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prv_key[5] = (tmp[2] << 8) | (tmp[3] >> 24);
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prv_key[6] = (tmp[1] << 8) | (tmp[2] >> 24);
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prv_key[7] = (tmp[0] << 8) | (tmp[1] >> 24);
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// convert: pub_key = G * prv_key
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u32 x[8];
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u32 y[8];
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point_mul_xy (x, y, prv_key, &preG);
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// to public key:
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u32 pub_key[16] = { 0 }; // why is re-using the "tmp" variable here slower ?
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const u32 type = 0x02 | (y[0] & 1);
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pub_key[8] = (x[0] << 24);
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pub_key[7] = (x[0] >> 8) | (x[1] << 24);
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pub_key[6] = (x[1] >> 8) | (x[2] << 24);
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pub_key[5] = (x[2] >> 8) | (x[3] << 24);
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pub_key[4] = (x[3] >> 8) | (x[4] << 24);
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pub_key[3] = (x[4] >> 8) | (x[5] << 24);
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pub_key[2] = (x[5] >> 8) | (x[6] << 24);
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pub_key[1] = (x[6] >> 8) | (x[7] << 24);
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pub_key[0] = (x[7] >> 8) | (type << 24);
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// calculate HASH160 for pub key
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sha256_ctx_t ctx;
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sha256_init (&ctx);
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sha256_update (&ctx, pub_key, 33); // length of public key: 33
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sha256_final (&ctx);
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for (u32 i = 0; i < 8; i++) tmp[i] = ctx.h[i];
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// tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
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// tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
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for (u32 i = 8; i < 16; i++) tmp[i] = 0;
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// now let's do RIPEMD-160 on the sha256sum
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ripemd160_ctx_t rctx;
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ripemd160_init (&rctx);
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ripemd160_update_swap (&rctx, tmp, 32);
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ripemd160_final (&rctx);
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/*
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* 2nd RIPEMD160 (SHA256 ()):
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*/
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tmp[0] = (rctx.h[0] << 16) | ( 0x1400); // (swapped) OP_0 operation (0x00),
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tmp[1] = (rctx.h[1] << 16) | (rctx.h[0] >> 16); // 0x14 == 20, this indicates the
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tmp[2] = (rctx.h[2] << 16) | (rctx.h[1] >> 16); // data len
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tmp[3] = (rctx.h[3] << 16) | (rctx.h[2] >> 16);
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tmp[4] = (rctx.h[4] << 16) | (rctx.h[3] >> 16);
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tmp[5] = (rctx.h[4] >> 16);
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for (u32 i = 6; i < 16; i++) tmp[i] = 0;
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sha256_init (&ctx);
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sha256_update_swap (&ctx, tmp, 22);
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sha256_final (&ctx);
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for (u32 i = 0; i < 8; i++) tmp[i] = ctx.h[i];
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ripemd160_init (&rctx);
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ripemd160_update_swap (&rctx, tmp, 32);
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ripemd160_final (&rctx);
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const u32 r0 = rctx.h[0];
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const u32 r1 = rctx.h[1];
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const u32 r2 = rctx.h[2];
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const u32 r3 = rctx.h[3];
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COMPARE_S_SCALAR (r0, r1, r2, r3);
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}
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}
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