mirror of
https://github.com/hashcat/hashcat
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205 lines
7.4 KiB
Common Lisp
205 lines
7.4 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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#include "inc_vendor.cl"
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#include "inc_hash_constants.h"
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#include "inc_hash_functions.cl"
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#include "inc_types.cl"
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#include "inc_common.cl"
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#include "inc_simd.cl"
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#include "inc_hash_sha1.cl"
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__kernel void m18100_mxx (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __constant const u32x *words_buf_r, __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)
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{
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/**
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* modifier
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*/
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const u64 lid = get_local_id (0);
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const u64 gid = get_global_id (0);
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if (gid >= gid_max) return;
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/**
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* base
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*/
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const u32 pw_len = pws[gid].pw_len;
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u32x w[64] = { 0 };
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for (int i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
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{
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w[idx] = pws[gid].i[idx];
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}
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const u32 salt_len = 8;
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u32x s[64] = { 0 };
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for (int i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
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{
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s[idx] = swap32_S (salt_bufs[salt_pos].salt_buf[idx]);
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}
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/**
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* loop
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*/
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u32x w0l = w[0];
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for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
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{
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const u32x w0r = words_buf_r[il_pos / VECT_SIZE];
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const u32x w0 = w0l | w0r;
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w[0] = w0;
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sha1_hmac_ctx_vector_t ctx;
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sha1_hmac_init_vector (&ctx, w, pw_len);
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sha1_hmac_update_vector (&ctx, s, salt_len);
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sha1_hmac_final_vector (&ctx);
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// initialize a buffer for the otp code
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u32 otp_code = 0;
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// grab 4 consecutive bytes of the hash, starting at offset
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switch (ctx.opad.h[4] & 15)
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{
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case 0: otp_code = ctx.opad.h[0]; break;
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case 1: otp_code = ctx.opad.h[0] << 8 | ctx.opad.h[1] >> 24; break;
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case 2: otp_code = ctx.opad.h[0] << 16 | ctx.opad.h[1] >> 16; break;
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case 3: otp_code = ctx.opad.h[0] << 24 | ctx.opad.h[1] >> 8; break;
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case 4: otp_code = ctx.opad.h[1]; break;
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case 5: otp_code = ctx.opad.h[1] << 8 | ctx.opad.h[2] >> 24; break;
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case 6: otp_code = ctx.opad.h[1] << 16 | ctx.opad.h[2] >> 16; break;
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case 7: otp_code = ctx.opad.h[1] << 24 | ctx.opad.h[2] >> 8; break;
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case 8: otp_code = ctx.opad.h[2]; break;
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case 9: otp_code = ctx.opad.h[2] << 8 | ctx.opad.h[3] >> 24; break;
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case 10: otp_code = ctx.opad.h[2] << 16 | ctx.opad.h[3] >> 16; break;
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case 11: otp_code = ctx.opad.h[2] << 24 | ctx.opad.h[3] >> 8; break;
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case 12: otp_code = ctx.opad.h[3]; break;
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case 13: otp_code = ctx.opad.h[3] << 8 | ctx.opad.h[4] >> 24; break;
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case 14: otp_code = ctx.opad.h[3] << 16 | ctx.opad.h[4] >> 16; break;
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case 15: otp_code = ctx.opad.h[3] << 24 | ctx.opad.h[4] >> 8; break;
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}
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// take only the lower 31 bits
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otp_code &= 0x7fffffff;
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// we want to generate only 6 digits of code
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otp_code %= 1000000;
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COMPARE_M_SIMD (otp_code, 0, 0, 0);
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}
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}
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__kernel void m18100_sxx (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __constant const u32x *words_buf_r, __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)
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{
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/**
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* modifier
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*/
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const u64 lid = get_local_id (0);
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const u64 gid = get_global_id (0);
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if (gid >= gid_max) 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].digest_buf[DGST_R0],
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digests_buf[digests_offset].digest_buf[DGST_R1],
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digests_buf[digests_offset].digest_buf[DGST_R2],
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digests_buf[digests_offset].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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const u32 pw_len = pws[gid].pw_len;
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u32x w[64] = { 0 };
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for (int i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
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{
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w[idx] = pws[gid].i[idx];
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}
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const u32 salt_len = 8;
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u32x s[64] = { 0 };
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for (int i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
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{
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s[idx] = swap32_S (salt_bufs[salt_pos].salt_buf[idx]);
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}
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/**
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* loop
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*/
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u32x w0l = w[0];
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for (u32 il_pos = 0; il_pos < il_cnt; il_pos += VECT_SIZE)
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{
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const u32x w0r = words_buf_r[il_pos / VECT_SIZE];
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const u32x w0 = w0l | w0r;
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w[0] = w0;
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sha1_hmac_ctx_vector_t ctx;
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sha1_hmac_init_vector (&ctx, w, pw_len);
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sha1_hmac_update_vector (&ctx, s, salt_len);
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sha1_hmac_final_vector (&ctx);
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// initialize a buffer for the otp code
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u32 otp_code = 0;
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// grab 4 consecutive bytes of the hash, starting at offset
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switch (ctx.opad.h[4] & 15)
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{
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case 0: otp_code = ctx.opad.h[0]; break;
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case 1: otp_code = ctx.opad.h[0] << 8 | ctx.opad.h[1] >> 24; break;
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case 2: otp_code = ctx.opad.h[0] << 16 | ctx.opad.h[1] >> 16; break;
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case 3: otp_code = ctx.opad.h[0] << 24 | ctx.opad.h[1] >> 8; break;
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case 4: otp_code = ctx.opad.h[1]; break;
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case 5: otp_code = ctx.opad.h[1] << 8 | ctx.opad.h[2] >> 24; break;
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case 6: otp_code = ctx.opad.h[1] << 16 | ctx.opad.h[2] >> 16; break;
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case 7: otp_code = ctx.opad.h[1] << 24 | ctx.opad.h[2] >> 8; break;
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case 8: otp_code = ctx.opad.h[2]; break;
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case 9: otp_code = ctx.opad.h[2] << 8 | ctx.opad.h[3] >> 24; break;
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case 10: otp_code = ctx.opad.h[2] << 16 | ctx.opad.h[3] >> 16; break;
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case 11: otp_code = ctx.opad.h[2] << 24 | ctx.opad.h[3] >> 8; break;
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case 12: otp_code = ctx.opad.h[3]; break;
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case 13: otp_code = ctx.opad.h[3] << 8 | ctx.opad.h[4] >> 24; break;
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case 14: otp_code = ctx.opad.h[3] << 16 | ctx.opad.h[4] >> 16; break;
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case 15: otp_code = ctx.opad.h[3] << 24 | ctx.opad.h[4] >> 8; break;
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}
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// take only the lower 31 bits
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otp_code &= 0x7fffffff;
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// we want to generate only 6 digits of code
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otp_code %= 1000000;
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COMPARE_S_SIMD (otp_code, 0, 0, 0);
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}
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}
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