mirror of https://github.com/hashcat/hashcat
323 lines
6.7 KiB
Common Lisp
323 lines
6.7 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_simd.cl)
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#include M2S(INCLUDE_PATH/inc_hash_md4.cl)
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#include M2S(INCLUDE_PATH/inc_hash_sha1.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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typedef struct dcc2_tmp
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{
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u32 ipad[5];
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u32 opad[5];
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u32 dgst[5];
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u32 out[4];
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} dcc2_tmp_t;
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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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DECLSPEC void hmac_sha1_run_V (PRIVATE_AS u32x *w0, PRIVATE_AS u32x *w1, PRIVATE_AS u32x *w2, PRIVATE_AS u32x *w3, PRIVATE_AS u32x *ipad, PRIVATE_AS u32x *opad, PRIVATE_AS u32x *digest)
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{
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digest[0] = ipad[0];
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digest[1] = ipad[1];
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digest[2] = ipad[2];
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digest[3] = ipad[3];
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digest[4] = ipad[4];
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sha1_transform_vector (w0, w1, w2, w3, digest);
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w0[0] = digest[0];
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w0[1] = digest[1];
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w0[2] = digest[2];
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w0[3] = digest[3];
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w1[0] = digest[4];
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w1[1] = 0x80000000;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = (64 + 20) * 8;
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digest[0] = opad[0];
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digest[1] = opad[1];
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digest[2] = opad[2];
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digest[3] = opad[3];
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digest[4] = opad[4];
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sha1_transform_vector (w0, w1, w2, w3, digest);
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}
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KERNEL_FQ void m31600_init (KERN_ATTR_TMPS (dcc2_tmp_t))
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{
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if (gid >= GID_CNT) return;
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// dcc1
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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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md4_ctx_t md4_ctx;
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md4_init (&md4_ctx);
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md4_ctx.w0[0] = out[0];
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md4_ctx.w0[1] = out[1];
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md4_ctx.w0[2] = out[2];
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md4_ctx.w0[3] = out[3];
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md4_ctx.len = 16;
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md4_update_global_utf16le (&md4_ctx, salt_bufs[SALT_POS_HOST].salt_buf, salt_bufs[SALT_POS_HOST].salt_len);
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md4_final (&md4_ctx);
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md4_ctx.h[0] = hc_swap32_S (md4_ctx.h[0]);
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md4_ctx.h[1] = hc_swap32_S (md4_ctx.h[1]);
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md4_ctx.h[2] = hc_swap32_S (md4_ctx.h[2]);
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md4_ctx.h[3] = hc_swap32_S (md4_ctx.h[3]);
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// dcc2
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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w0[0] = md4_ctx.h[0];
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w0[1] = md4_ctx.h[1];
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w0[2] = md4_ctx.h[2];
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w0[3] = md4_ctx.h[3];
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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sha1_hmac_ctx_t sha1_hmac_ctx;
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sha1_hmac_init_64 (&sha1_hmac_ctx, w0, w1, w2, w3);
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tmps[gid].ipad[0] = sha1_hmac_ctx.ipad.h[0];
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tmps[gid].ipad[1] = sha1_hmac_ctx.ipad.h[1];
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tmps[gid].ipad[2] = sha1_hmac_ctx.ipad.h[2];
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tmps[gid].ipad[3] = sha1_hmac_ctx.ipad.h[3];
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tmps[gid].ipad[4] = sha1_hmac_ctx.ipad.h[4];
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tmps[gid].opad[0] = sha1_hmac_ctx.opad.h[0];
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tmps[gid].opad[1] = sha1_hmac_ctx.opad.h[1];
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tmps[gid].opad[2] = sha1_hmac_ctx.opad.h[2];
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tmps[gid].opad[3] = sha1_hmac_ctx.opad.h[3];
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tmps[gid].opad[4] = sha1_hmac_ctx.opad.h[4];
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sha1_hmac_update_global_utf16le_swap (&sha1_hmac_ctx, salt_bufs[SALT_POS_HOST].salt_buf, salt_bufs[SALT_POS_HOST].salt_len);
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w0[0] = 1;
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w0[1] = 0;
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w0[2] = 0;
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w0[3] = 0;
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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sha1_hmac_update_64 (&sha1_hmac_ctx, w0, w1, w2, w3, 4);
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sha1_hmac_final (&sha1_hmac_ctx);
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tmps[gid].dgst[0] = sha1_hmac_ctx.opad.h[0];
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tmps[gid].dgst[1] = sha1_hmac_ctx.opad.h[1];
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tmps[gid].dgst[2] = sha1_hmac_ctx.opad.h[2];
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tmps[gid].dgst[3] = sha1_hmac_ctx.opad.h[3];
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tmps[gid].dgst[4] = sha1_hmac_ctx.opad.h[4];
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tmps[gid].out[0] = tmps[gid].dgst[0];
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tmps[gid].out[1] = tmps[gid].dgst[1];
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tmps[gid].out[2] = tmps[gid].dgst[2];
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tmps[gid].out[3] = tmps[gid].dgst[3];
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}
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KERNEL_FQ void m31600_loop (KERN_ATTR_TMPS (dcc2_tmp_t))
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{
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if ((gid * VECT_SIZE) >= GID_CNT) return;
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u32x ipad[5];
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u32x opad[5];
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ipad[0] = packv (tmps, ipad, gid, 0);
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ipad[1] = packv (tmps, ipad, gid, 1);
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ipad[2] = packv (tmps, ipad, gid, 2);
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ipad[3] = packv (tmps, ipad, gid, 3);
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ipad[4] = packv (tmps, ipad, gid, 4);
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opad[0] = packv (tmps, opad, gid, 0);
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opad[1] = packv (tmps, opad, gid, 1);
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opad[2] = packv (tmps, opad, gid, 2);
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opad[3] = packv (tmps, opad, gid, 3);
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opad[4] = packv (tmps, opad, gid, 4);
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/**
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* iter1
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*/
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u32x dgst[5];
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u32x out[4];
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dgst[0] = packv (tmps, dgst, gid, 0);
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dgst[1] = packv (tmps, dgst, gid, 1);
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dgst[2] = packv (tmps, dgst, gid, 2);
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dgst[3] = packv (tmps, dgst, gid, 3);
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dgst[4] = packv (tmps, dgst, gid, 4);
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out[0] = packv (tmps, out, gid, 0);
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out[1] = packv (tmps, out, gid, 1);
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out[2] = packv (tmps, out, gid, 2);
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out[3] = packv (tmps, out, gid, 3);
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for (u32 i = 0; i < LOOP_CNT; i++)
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{
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u32x w0[4];
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u32x w1[4];
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u32x w2[4];
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u32x w3[4];
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w0[0] = dgst[0];
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w0[1] = dgst[1];
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w0[2] = dgst[2];
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w0[3] = dgst[3];
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w1[0] = dgst[4];
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w1[1] = 0x80000000;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = (64 + 20) * 8;
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hmac_sha1_run_V (w0, w1, w2, w3, ipad, opad, dgst);
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out[0] ^= dgst[0];
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out[1] ^= dgst[1];
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out[2] ^= dgst[2];
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out[3] ^= dgst[3];
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}
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unpackv (tmps, dgst, gid, 0, dgst[0]);
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unpackv (tmps, dgst, gid, 1, dgst[1]);
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unpackv (tmps, dgst, gid, 2, dgst[2]);
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unpackv (tmps, dgst, gid, 3, dgst[3]);
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unpackv (tmps, dgst, gid, 4, dgst[4]);
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unpackv (tmps, out, gid, 0, out[0]);
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unpackv (tmps, out, gid, 1, out[1]);
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unpackv (tmps, out, gid, 2, out[2]);
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unpackv (tmps, out, gid, 3, out[3]);
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}
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KERNEL_FQ void m31600_comp (KERN_ATTR_TMPS (dcc2_tmp_t))
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{
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if (gid >= GID_CNT) return;
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const u64 lid = get_local_id (0);
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const u32 r0 = tmps[gid].out[DGST_R0];
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const u32 r1 = tmps[gid].out[DGST_R1];
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const u32 r2 = tmps[gid].out[DGST_R2];
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const u32 r3 = tmps[gid].out[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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}
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