From 24ab7cae2a0b741194eefb9fd29d06901ab740a2 Mon Sep 17 00:00:00 2001 From: unix-ninja Date: Wed, 17 Oct 2018 16:47:58 -0400 Subject: [PATCH] Add a1 kernel for mode 18100 --- OpenCL/m18100_a1-pure.cl | 238 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 238 insertions(+) create mode 100644 OpenCL/m18100_a1-pure.cl diff --git a/OpenCL/m18100_a1-pure.cl b/OpenCL/m18100_a1-pure.cl new file mode 100644 index 000000000..03bd729f1 --- /dev/null +++ b/OpenCL/m18100_a1-pure.cl @@ -0,0 +1,238 @@ +/** + * Author......: See docs/credits.txt + * License.....: MIT + */ + +//#define NEW_SIMD_CODE + +#include "inc_vendor.cl" +#include "inc_hash_constants.h" +#include "inc_hash_functions.cl" +#include "inc_types.cl" +#include "inc_common.cl" +#include "inc_scalar.cl" +#include "inc_hash_sha1.cl" + +__kernel void m18100_mxx (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global void *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 u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *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) +{ + /** + * modifier + */ + + const u64 lid = get_local_id (0); + const u64 gid = get_global_id (0); + + if (gid >= gid_max) return; + + /** + * base + */ + + const u32 pw_len = pws[gid].pw_len; + + u32 w[64] = { 0 }; + + for (int i = 0, idx = 0; i < pw_len; i += 4, idx += 1) + { + w[idx] = swap32_S (pws[gid].i[idx]); + } + + const u32 salt_len = salt_bufs[salt_pos].salt_len; + + u32 s[64] = { 0 }; + + for (int i = 0, idx = 0; i < salt_len; i += 4, idx += 1) + { + s[idx] = swap32_S (salt_bufs[salt_pos].salt_buf[idx]); + } + + /** + * loop + */ + + for (u32 il_pos = 0; il_pos < il_cnt; il_pos++) + { + const u32 comb_len = combs_buf[il_pos].pw_len; + + u32 c[64]; + + #ifdef _unroll + #pragma unroll + #endif + for (int idx = 0; idx < 64; idx++) + { + c[idx] = swap32_S (combs_buf[il_pos].i[idx]); + } + + switch_buffer_by_offset_1x64_be_S (c, pw_len); + + #ifdef _unroll + #pragma unroll + #endif + for (int i = 0; i < 64; i++) + { + c[i] |= w[i]; + } + + sha1_hmac_ctx_t ctx; + + sha1_hmac_init (&ctx, c, pw_len + comb_len); + + sha1_hmac_update (&ctx, s, salt_len); + + sha1_hmac_final (&ctx); + + // calculate the offset using the least 4 bits of the last byte of our hash + const int otp_offset = ctx.opad.h[4] & 0xf; + + // initialize a buffer for the otp code + unsigned int otp_code = 0; + + // grab 4 consecutive bytes of the hash, starting at offset + // on some systems, &3 is faster than %4, so we will use it in our switch() + switch(otp_offset & 3) + { + case 1: + otp_code = ((ctx.opad.h[otp_offset/4] & 0x00ffffff) << 8) | ((ctx.opad.h[otp_offset/4+1] & 0xff000000) >> 24); + break; + case 2: + otp_code = ((ctx.opad.h[otp_offset/4] & 0x0000ffff) << 16) | ((ctx.opad.h[otp_offset/4+1] & 0xffff0000) >> 16); + break; + case 3: + otp_code = ((ctx.opad.h[otp_offset/4] & 0x000000ff) << 24) | ((ctx.opad.h[otp_offset/4+1] & 0xffffff00) >> 8); + break; + default: + otp_code = ctx.opad.h[otp_offset/4]; + break; + } + // take only the lower 31 bits + otp_code &= 0x7fffffff; + // we want to generate only 6 digits of code + otp_code %= 1000000; + + const u32 r0 = ctx.opad.h[DGST_R0]; + const u32 r1 = ctx.opad.h[DGST_R1]; + const u32 r2 = ctx.opad.h[DGST_R2]; + const u32 r3 = ctx.opad.h[DGST_R3]; + + COMPARE_M_SCALAR (otp_code, 0, 0, 0); + } +} + +__kernel void m18100_sxx (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global void *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 u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *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) +{ + /** + * modifier + */ + + const u64 lid = get_local_id (0); + const u64 gid = get_global_id (0); + + if (gid >= gid_max) return; + + /** + * digest + */ + + const u32 search[4] = + { + digests_buf[digests_offset].digest_buf[DGST_R0], + digests_buf[digests_offset].digest_buf[DGST_R1], + digests_buf[digests_offset].digest_buf[DGST_R2], + digests_buf[digests_offset].digest_buf[DGST_R3] + }; + + /** + * base + */ + + const u32 pw_len = pws[gid].pw_len; + + u32 w[64] = { 0 }; + + for (int i = 0, idx = 0; i < pw_len; i += 4, idx += 1) + { + w[idx] = swap32_S (pws[gid].i[idx]); + } + + const u32 salt_len = salt_bufs[salt_pos].salt_len; + + u32 s[64] = { 0 }; + + for (int i = 0, idx = 0; i < salt_len; i += 4, idx += 1) + { + s[idx] = swap32_S (salt_bufs[salt_pos].salt_buf[idx]); + } + + /** + * loop + */ + + for (u32 il_pos = 0; il_pos < il_cnt; il_pos++) + { + const u32 comb_len = combs_buf[il_pos].pw_len; + + u32 c[64]; + + #ifdef _unroll + #pragma unroll + #endif + for (int idx = 0; idx < 64; idx++) + { + c[idx] = swap32_S (combs_buf[il_pos].i[idx]); + } + + switch_buffer_by_offset_1x64_be_S (c, pw_len); + + #ifdef _unroll + #pragma unroll + #endif + for (int i = 0; i < 64; i++) + { + c[i] |= w[i]; + } + + sha1_hmac_ctx_t ctx; + + sha1_hmac_init (&ctx, c, pw_len + comb_len); + + sha1_hmac_update (&ctx, s, salt_len); + + sha1_hmac_final (&ctx); + + // calculate the offset using the least 4 bits of the last byte of our hash + const int otp_offset = ctx.opad.h[4] & 0xf; + + // initialize a buffer for the otp code + unsigned int otp_code = 0; + + // grab 4 consecutive bytes of the hash, starting at offset + // on some systems, &3 is faster than %4, so we will use it in our switch() + switch(otp_offset & 3) + { + case 1: + otp_code = ((ctx.opad.h[otp_offset/4] & 0x00ffffff) << 8) | ((ctx.opad.h[otp_offset/4+1] & 0xff000000) >> 24); + break; + case 2: + otp_code = ((ctx.opad.h[otp_offset/4] & 0x0000ffff) << 16) | ((ctx.opad.h[otp_offset/4+1] & 0xffff0000) >> 16); + break; + case 3: + otp_code = ((ctx.opad.h[otp_offset/4] & 0x000000ff) << 24) | ((ctx.opad.h[otp_offset/4+1] & 0xffffff00) >> 8); + break; + default: + otp_code = ctx.opad.h[otp_offset/4]; + break; + } + // take only the lower 31 bits + otp_code &= 0x7fffffff; + // we want to generate only 6 digits of code + otp_code %= 1000000; + + const u32 r0 = ctx.opad.h[DGST_R0]; + const u32 r1 = ctx.opad.h[DGST_R1]; + const u32 r2 = ctx.opad.h[DGST_R2]; + const u32 r3 = ctx.opad.h[DGST_R3]; + + COMPARE_S_SCALAR (otp_code, 0, 0, 0); + } +}