/** * Author......: See docs/credits.txt * License.....: MIT */ #include "inc_vendor.cl" #include "inc_hash_constants.h" #include "inc_hash_functions.cl" #include "inc_types.cl" #include "inc_common.cl" #include "inc_hash_sha256.cl" #define COMPARE_S "inc_comp_single.cl" #define COMPARE_M "inc_comp_multi.cl" uint4 swap32_4 (uint4 v) { return (rotate ((v & 0x00FF00FF), 24u) | rotate ((v & 0xFF00FF00), 8u)); } #define GET_SCRYPT_CNT(r,p) (2 * (r) * 16 * (p)) #define GET_SMIX_CNT(r,N) (2 * (r) * 16 * (N)) #define GET_STATE_CNT(r) (2 * (r) * 16) #define SCRYPT_CNT GET_SCRYPT_CNT (SCRYPT_R, SCRYPT_P) #define SCRYPT_CNT4 (SCRYPT_CNT / 4) #define STATE_CNT GET_STATE_CNT (SCRYPT_R) #define STATE_CNT4 (STATE_CNT / 4) #define ADD_ROTATE_XOR(r,i1,i2,s) (r) ^= rotate ((i1) + (i2), (s)); #define SALSA20_2R() \ { \ ADD_ROTATE_XOR (X1, X0, X3, 7); \ ADD_ROTATE_XOR (X2, X1, X0, 9); \ ADD_ROTATE_XOR (X3, X2, X1, 13); \ ADD_ROTATE_XOR (X0, X3, X2, 18); \ \ X1 = X1.s3012; \ X2 = X2.s2301; \ X3 = X3.s1230; \ \ ADD_ROTATE_XOR (X3, X0, X1, 7); \ ADD_ROTATE_XOR (X2, X3, X0, 9); \ ADD_ROTATE_XOR (X1, X2, X3, 13); \ ADD_ROTATE_XOR (X0, X1, X2, 18); \ \ X1 = X1.s1230; \ X2 = X2.s2301; \ X3 = X3.s3012; \ } #define SALSA20_8_XOR() \ { \ R0 = R0 ^ Y0; \ R1 = R1 ^ Y1; \ R2 = R2 ^ Y2; \ R3 = R3 ^ Y3; \ \ uint4 X0 = R0; \ uint4 X1 = R1; \ uint4 X2 = R2; \ uint4 X3 = R3; \ \ SALSA20_2R (); \ SALSA20_2R (); \ SALSA20_2R (); \ SALSA20_2R (); \ \ R0 = R0 + X0; \ R1 = R1 + X1; \ R2 = R2 + X2; \ R3 = R3 + X3; \ } void salsa_r (uint4 *TI) { uint4 R0 = TI[STATE_CNT4 - 4]; uint4 R1 = TI[STATE_CNT4 - 3]; uint4 R2 = TI[STATE_CNT4 - 2]; uint4 R3 = TI[STATE_CNT4 - 1]; uint4 TO[STATE_CNT4]; int idx_y = 0; int idx_r1 = 0; int idx_r2 = SCRYPT_R * 4; for (int i = 0; i < SCRYPT_R; i++) { uint4 Y0; uint4 Y1; uint4 Y2; uint4 Y3; Y0 = TI[idx_y++]; Y1 = TI[idx_y++]; Y2 = TI[idx_y++]; Y3 = TI[idx_y++]; SALSA20_8_XOR (); TO[idx_r1++] = R0; TO[idx_r1++] = R1; TO[idx_r1++] = R2; TO[idx_r1++] = R3; Y0 = TI[idx_y++]; Y1 = TI[idx_y++]; Y2 = TI[idx_y++]; Y3 = TI[idx_y++]; SALSA20_8_XOR (); TO[idx_r2++] = R0; TO[idx_r2++] = R1; TO[idx_r2++] = R2; TO[idx_r2++] = R3; } #pragma unroll for (int i = 0; i < STATE_CNT4; i++) { TI[i] = TO[i]; } } void scrypt_smix (uint4 *X, uint4 *T, __global uint4 *V0, __global uint4 *V1, __global uint4 *V2, __global uint4 *V3) { #define Coord(xd4,y,z) (((xd4) * ySIZE * zSIZE) + ((y) * zSIZE) + (z)) #define CO Coord(xd4,y,z) const u32 ySIZE = SCRYPT_N / SCRYPT_TMTO; const u32 zSIZE = STATE_CNT4; const u32 x = get_global_id (0); const u32 xd4 = x / 4; const u32 xm4 = x & 3; __global uint4 *V; switch (xm4) { case 0: V = V0; break; case 1: V = V1; break; case 2: V = V2; break; case 3: V = V3; break; } #ifdef _unroll #pragma unroll #endif for (u32 i = 0; i < STATE_CNT4; i += 4) { T[0] = (uint4) (X[i + 0].x, X[i + 1].y, X[i + 2].z, X[i + 3].w); T[1] = (uint4) (X[i + 1].x, X[i + 2].y, X[i + 3].z, X[i + 0].w); T[2] = (uint4) (X[i + 2].x, X[i + 3].y, X[i + 0].z, X[i + 1].w); T[3] = (uint4) (X[i + 3].x, X[i + 0].y, X[i + 1].z, X[i + 2].w); X[i + 0] = T[0]; X[i + 1] = T[1]; X[i + 2] = T[2]; X[i + 3] = T[3]; } for (u32 y = 0; y < ySIZE; y++) { for (u32 z = 0; z < zSIZE; z++) V[CO] = X[z]; for (u32 i = 0; i < SCRYPT_TMTO; i++) salsa_r (X); } for (u32 i = 0; i < SCRYPT_N; i++) { const u32 k = X[zSIZE - 4].x & (SCRYPT_N - 1); const u32 y = k / SCRYPT_TMTO; const u32 km = k - (y * SCRYPT_TMTO); for (u32 z = 0; z < zSIZE; z++) T[z] = V[CO]; for (u32 i = 0; i < km; i++) salsa_r (T); for (u32 z = 0; z < zSIZE; z++) X[z] ^= T[z]; salsa_r (X); } #ifdef _unroll #pragma unroll #endif for (u32 i = 0; i < STATE_CNT4; i += 4) { T[0] = (uint4) (X[i + 0].x, X[i + 3].y, X[i + 2].z, X[i + 1].w); T[1] = (uint4) (X[i + 1].x, X[i + 0].y, X[i + 3].z, X[i + 2].w); T[2] = (uint4) (X[i + 2].x, X[i + 1].y, X[i + 0].z, X[i + 3].w); T[3] = (uint4) (X[i + 3].x, X[i + 2].y, X[i + 1].z, X[i + 0].w); X[i + 0] = T[0]; X[i + 1] = T[1]; X[i + 2] = T[2]; X[i + 3] = T[3]; } } __kernel void m08900_init (__global pw_t *pws, __constant const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global scrypt_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const void *esalt_bufs, __global u32 *d_return_buf, __global uint4 *d_scryptV0_buf, __global uint4 *d_scryptV1_buf, __global uint4 *d_scryptV2_buf, __global uint4 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u64 gid_max) { /** * base */ const u64 gid = get_global_id (0); if (gid >= gid_max) return; sha256_hmac_ctx_t sha256_hmac_ctx; sha256_hmac_init_global_swap (&sha256_hmac_ctx, pws[gid].i, pws[gid].pw_len); sha256_hmac_update_global_swap (&sha256_hmac_ctx, salt_bufs[salt_pos].salt_buf, salt_bufs[salt_pos].salt_len); for (u32 i = 0, j = 1, k = 0; i < SCRYPT_CNT; i += 8, j += 1, k += 2) { sha256_hmac_ctx_t sha256_hmac_ctx2 = sha256_hmac_ctx; u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; w0[0] = j; w0[1] = 0; w0[2] = 0; w0[3] = 0; w1[0] = 0; w1[1] = 0; w1[2] = 0; w1[3] = 0; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; w3[0] = 0; w3[1] = 0; w3[2] = 0; w3[3] = 0; sha256_hmac_update_64 (&sha256_hmac_ctx2, w0, w1, w2, w3, 4); sha256_hmac_final (&sha256_hmac_ctx2); u32 digest[8]; digest[0] = sha256_hmac_ctx2.opad.h[0]; digest[1] = sha256_hmac_ctx2.opad.h[1]; digest[2] = sha256_hmac_ctx2.opad.h[2]; digest[3] = sha256_hmac_ctx2.opad.h[3]; digest[4] = sha256_hmac_ctx2.opad.h[4]; digest[5] = sha256_hmac_ctx2.opad.h[5]; digest[6] = sha256_hmac_ctx2.opad.h[6]; digest[7] = sha256_hmac_ctx2.opad.h[7]; const uint4 tmp0 = (uint4) (digest[0], digest[1], digest[2], digest[3]); const uint4 tmp1 = (uint4) (digest[4], digest[5], digest[6], digest[7]); tmps[gid].P[k + 0] = tmp0; tmps[gid].P[k + 1] = tmp1; } } __kernel void m08900_loop (__global pw_t *pws, __constant const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global scrypt_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const void *esalt_bufs, __global u32 *d_return_buf, __global uint4 *d_scryptV0_buf, __global uint4 *d_scryptV1_buf, __global uint4 *d_scryptV2_buf, __global uint4 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u64 gid_max) { const u64 gid = get_global_id (0); if (gid >= gid_max) return; uint4 X[STATE_CNT4]; uint4 T[STATE_CNT4]; #ifdef _unroll #pragma unroll #endif for (int z = 0; z < STATE_CNT4; z++) X[z] = swap32_4 (tmps[gid].P[z]); scrypt_smix (X, T, d_scryptV0_buf, d_scryptV1_buf, d_scryptV2_buf, d_scryptV3_buf); #ifdef _unroll #pragma unroll #endif for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[z] = swap32_4 (X[z]); #if SCRYPT_P >= 1 for (int i = STATE_CNT4; i < SCRYPT_CNT4; i += STATE_CNT4) { for (int z = 0; z < STATE_CNT4; z++) X[z] = swap32_4 (tmps[gid].P[i + z]); scrypt_smix (X, T, d_scryptV0_buf, d_scryptV1_buf, d_scryptV2_buf, d_scryptV3_buf); for (int z = 0; z < STATE_CNT4; z++) tmps[gid].P[i + z] = swap32_4 (X[z]); } #endif } __kernel void m08900_comp (__global pw_t *pws, __constant const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global scrypt_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const void *esalt_bufs, __global u32 *d_return_buf, __global uint4 *d_scryptV0_buf, __global uint4 *d_scryptV1_buf, __global uint4 *d_scryptV2_buf, __global uint4 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u64 gid_max) { /** * base */ const u64 gid = get_global_id (0); const u64 lid = get_local_id (0); if (gid >= gid_max) return; /** * 2nd pbkdf2, creates B */ u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; sha256_hmac_ctx_t ctx; sha256_hmac_init_global_swap (&ctx, pws[gid].i, pws[gid].pw_len); for (u32 l = 0; l < SCRYPT_CNT4; l += 4) { uint4 tmp; tmp = tmps[gid].P[l + 0]; w0[0] = tmp.s0; w0[1] = tmp.s1; w0[2] = tmp.s2; w0[3] = tmp.s3; tmp = tmps[gid].P[l + 1]; w1[0] = tmp.s0; w1[1] = tmp.s1; w1[2] = tmp.s2; w1[3] = tmp.s3; tmp = tmps[gid].P[l + 2]; w2[0] = tmp.s0; w2[1] = tmp.s1; w2[2] = tmp.s2; w2[3] = tmp.s3; tmp = tmps[gid].P[l + 3]; w3[0] = tmp.s0; w3[1] = tmp.s1; w3[2] = tmp.s2; w3[3] = tmp.s3; sha256_hmac_update_64 (&ctx, w0, w1, w2, w3, 64); } w0[0] = 1; w0[1] = 0; w0[2] = 0; w0[3] = 0; w1[0] = 0; w1[1] = 0; w1[2] = 0; w1[3] = 0; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; w3[0] = 0; w3[1] = 0; w3[2] = 0; w3[3] = 0; sha256_hmac_update_64 (&ctx, w0, w1, w2, w3, 4); sha256_hmac_final (&ctx); const u32 r0 = swap32 (ctx.opad.h[DGST_R0]); const u32 r1 = swap32 (ctx.opad.h[DGST_R1]); const u32 r2 = swap32 (ctx.opad.h[DGST_R2]); const u32 r3 = swap32 (ctx.opad.h[DGST_R3]); #define il_pos 0 #include COMPARE_M }