mirror of https://github.com/hashcat/hashcat
141 lines
2.6 KiB
Common Lisp
141 lines
2.6 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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#ifdef KERNEL_STATIC
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#include M2S(INCLUDE_PATH/inc_vendor.h)
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#include M2S(INCLUDE_PATH/inc_types.h)
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#include M2S(INCLUDE_PATH/inc_platform.cl)
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#include M2S(INCLUDE_PATH/inc_common.cl)
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#include M2S(INCLUDE_PATH/inc_scalar.cl)
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#include M2S(INCLUDE_PATH/inc_hash_md4.cl)
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#endif
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#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl)
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#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl)
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#ifdef KERNEL_STATIC
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DECLSPEC u8 hex_convert (const u8 c)
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{
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return (c & 15) + (c >> 6) * 9;
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}
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DECLSPEC u8 hex_to_u8 (PRIVATE_AS const u8 *hex)
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{
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u8 v = 0;
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v |= ((u8) hex_convert (hex[1]) << 0);
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v |= ((u8) hex_convert (hex[0]) << 4);
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return (v);
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}
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#endif
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typedef struct dcc_tmp
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{
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u32 digest_buf[4];
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} dcc_tmp_t;
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KERNEL_FQ void m31500_init (KERN_ATTR_TMPS (dcc_tmp_t))
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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_CNT) return;
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u32 in[16];
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in[ 0] = pws[gid].i[ 0];
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in[ 1] = pws[gid].i[ 1];
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in[ 2] = pws[gid].i[ 2];
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in[ 3] = pws[gid].i[ 3];
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in[ 4] = pws[gid].i[ 4];
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in[ 5] = pws[gid].i[ 5];
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in[ 6] = pws[gid].i[ 6];
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in[ 7] = pws[gid].i[ 7];
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u32 out[4];
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PRIVATE_AS u8 *in_ptr = (PRIVATE_AS u8 *) in;
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PRIVATE_AS u8 *out_ptr = (PRIVATE_AS u8 *) out;
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for (int i = 0, j = 0; i < 16; i += 1, j += 2)
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{
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out_ptr[i] = hex_to_u8 (in_ptr + j);
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}
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tmps[gid].digest_buf[0] = out[0];
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tmps[gid].digest_buf[1] = out[1];
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tmps[gid].digest_buf[2] = out[2];
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tmps[gid].digest_buf[3] = out[3];
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}
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KERNEL_FQ void m31500_loop (KERN_ATTR_TMPS (dcc_tmp_t))
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{
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}
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KERNEL_FQ void m31500_comp (KERN_ATTR_TMPS (dcc_tmp_t))
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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_CNT) return;
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/**
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* salt
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*/
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const u32 salt_len = salt_bufs[SALT_POS_HOST].salt_len;
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u32 s[64] = { 0 };
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for (u32 i = 0, idx = 0; i < salt_len; i += 4, idx += 1)
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{
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s[idx] = salt_bufs[SALT_POS_HOST].salt_buf[idx];
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}
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const u32 a = tmps[gid].digest_buf[0];
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const u32 b = tmps[gid].digest_buf[1];
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const u32 c = tmps[gid].digest_buf[2];
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const u32 d = tmps[gid].digest_buf[3];
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md4_ctx_t ctx;
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md4_init (&ctx);
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ctx.w0[0] = a;
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ctx.w0[1] = b;
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ctx.w0[2] = c;
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ctx.w0[3] = d;
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ctx.len = 16;
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md4_update_utf16le (&ctx, s, salt_len);
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md4_final (&ctx);
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const u32 r0 = ctx.h[DGST_R0];
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const u32 r1 = ctx.h[DGST_R1];
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const u32 r2 = ctx.h[DGST_R2];
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const u32 r3 = ctx.h[DGST_R3];
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#define il_pos 0
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#ifdef KERNEL_STATIC
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#include COMPARE_M
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#endif
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} |