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hashcat/OpenCL/m16513_a1-pure.cl

175 lines
3.3 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_scalar.cl)
#include M2S(INCLUDE_PATH/inc_hash_sha512.cl)
#endif
typedef struct jwt
{
u32 salt_buf[1024];
u32 salt_len;
u32 signature_len;
} jwt_t;
KERNEL_FQ void m16513_mxx (KERN_ATTR_ESALT (jwt_t))
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* base
*/
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] = hc_swap32_S (pws[gid].i[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] = hc_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];
}
sha512_hmac_ctx_t ctx;
sha512_hmac_init (&ctx, c, pw_len + comb_len);
sha512_hmac_update_global_swap (&ctx, esalt_bufs[DIGESTS_OFFSET_HOST].salt_buf, esalt_bufs[DIGESTS_OFFSET_HOST].salt_len);
sha512_hmac_final (&ctx);
const u32x r0 = l32_from_64 (ctx.opad.h[0]);
const u32x r1 = h32_from_64 (ctx.opad.h[0]);
const u32x r2 = l32_from_64 (ctx.opad.h[1]);
const u32x r3 = h32_from_64 (ctx.opad.h[1]);
COMPARE_M_SCALAR (r0, r1, r2, r3);
}
}
KERNEL_FQ void m16513_sxx (KERN_ATTR_ESALT (jwt_t))
{
/**
* modifier
*/
const u64 lid = get_local_id (0);
const u64 gid = get_global_id (0);
if (gid >= GID_CNT) return;
/**
* digest
*/
const u32 search[4] =
{
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R1],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R2],
digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R3]
};
/**
* base
*/
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] = hc_swap32_S (pws[gid].i[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] = hc_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];
}
sha512_hmac_ctx_t ctx;
sha512_hmac_init (&ctx, c, pw_len + comb_len);
sha512_hmac_update_global_swap (&ctx, esalt_bufs[DIGESTS_OFFSET_HOST].salt_buf, esalt_bufs[DIGESTS_OFFSET_HOST].salt_len);
sha512_hmac_final (&ctx);
const u32x r0 = l32_from_64 (ctx.opad.h[0]);
const u32x r1 = h32_from_64 (ctx.opad.h[0]);
const u32x r2 = l32_from_64 (ctx.opad.h[1]);
const u32x r3 = h32_from_64 (ctx.opad.h[1]);
COMPARE_S_SCALAR (r0, r1, r2, r3);
}
}