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hashcat/OpenCL/m00400-pure.cl
2022-02-07 13:31:22 +01:00

190 lines
3.6 KiB
Common Lisp

/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
//#define NEW_SIMD_CODE
#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_simd.cl)
#include M2S(INCLUDE_PATH/inc_hash_md5.cl)
#endif
#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl)
#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl)
typedef struct phpass_tmp
{
u32 digest_buf[4];
} phpass_tmp_t;
KERNEL_FQ void m00400_init (KERN_ATTR_TMPS (phpass_tmp_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* init
*/
md5_ctx_t md5_ctx;
md5_init (&md5_ctx);
md5_update_global (&md5_ctx, salt_bufs[SALT_POS_HOST].salt_buf, salt_bufs[SALT_POS_HOST].salt_len);
md5_update_global (&md5_ctx, pws[gid].i, pws[gid].pw_len);
md5_final (&md5_ctx);
u32 digest[4];
digest[0] = md5_ctx.h[0];
digest[1] = md5_ctx.h[1];
digest[2] = md5_ctx.h[2];
digest[3] = md5_ctx.h[3];
tmps[gid].digest_buf[0] = digest[0];
tmps[gid].digest_buf[1] = digest[1];
tmps[gid].digest_buf[2] = digest[2];
tmps[gid].digest_buf[3] = digest[3];
}
KERNEL_FQ void m00400_loop (KERN_ATTR_TMPS (phpass_tmp_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* init
*/
const u32 pw_len = pws[gid].pw_len;
u32 w[64] = { 0 };
for (u32 i = 0, idx = 0; i < pw_len; i += 4, idx += 1)
{
w[idx] = pws[gid].i[idx];
}
u32 digest[4];
digest[0] = tmps[gid].digest_buf[0];
digest[1] = tmps[gid].digest_buf[1];
digest[2] = tmps[gid].digest_buf[2];
digest[3] = tmps[gid].digest_buf[3];
/**
* loop
*/
md5_ctx_t md5_ctx;
md5_init (&md5_ctx);
md5_ctx.w0[0] = digest[0];
md5_ctx.w0[1] = digest[1];
md5_ctx.w0[2] = digest[2];
md5_ctx.w0[3] = digest[3];
md5_ctx.len = 16;
md5_update (&md5_ctx, w, pw_len);
md5_final (&md5_ctx);
digest[0] = md5_ctx.h[0];
digest[1] = md5_ctx.h[1];
digest[2] = md5_ctx.h[2];
digest[3] = md5_ctx.h[3];
if ((16 + pw_len + 1) >= 56)
{
for (u32 i = 1; i < LOOP_CNT; i++)
{
md5_init (&md5_ctx);
md5_ctx.w0[0] = digest[0];
md5_ctx.w0[1] = digest[1];
md5_ctx.w0[2] = digest[2];
md5_ctx.w0[3] = digest[3];
md5_ctx.len = 16;
md5_update (&md5_ctx, w, pw_len);
md5_final (&md5_ctx);
digest[0] = md5_ctx.h[0];
digest[1] = md5_ctx.h[1];
digest[2] = md5_ctx.h[2];
digest[3] = md5_ctx.h[3];
}
}
else
{
for (u32 i = 1; i < LOOP_CNT; i++)
{
md5_ctx.w0[0] = digest[0];
md5_ctx.w0[1] = digest[1];
md5_ctx.w0[2] = digest[2];
md5_ctx.w0[3] = digest[3];
digest[0] = MD5M_A;
digest[1] = MD5M_B;
digest[2] = MD5M_C;
digest[3] = MD5M_D;
md5_transform (md5_ctx.w0, md5_ctx.w1, md5_ctx.w2, md5_ctx.w3, digest);
}
}
tmps[gid].digest_buf[0] = digest[0];
tmps[gid].digest_buf[1] = digest[1];
tmps[gid].digest_buf[2] = digest[2];
tmps[gid].digest_buf[3] = digest[3];
}
KERNEL_FQ void m00400_comp (KERN_ATTR_TMPS (phpass_tmp_t))
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
if (gid >= GID_CNT) return;
/**
* digest
*/
const u32 r0 = tmps[gid].digest_buf[DGST_R0];
const u32 r1 = tmps[gid].digest_buf[DGST_R1];
const u32 r2 = tmps[gid].digest_buf[DGST_R2];
const u32 r3 = tmps[gid].digest_buf[DGST_R3];
#define il_pos 0
#ifdef KERNEL_STATIC
#include COMPARE_M
#endif
}