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355 lines
7.5 KiB
Common Lisp
355 lines
7.5 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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#ifdef KERNEL_STATIC
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#include "inc_vendor.h"
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#include "inc_types.h"
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#include "inc_common.cl"
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#include "inc_hash_sha256.cl"
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#endif
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typedef struct seven_zip_tmp
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{
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u32 h[8];
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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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int len;
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} seven_zip_tmp_t;
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typedef struct
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{
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u32 ukey[8];
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u32 hook_success;
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} seven_zip_hook_t;
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DECLSPEC static void memcat8c_be (u32 *w0, u32 *w1, u32 *w2, u32 *w3, const u32 len, const u32 append, u32 *digest)
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{
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const u32 func_len = len & 63;
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const u32 mod = func_len & 3;
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const u32 div = func_len / 4;
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u32 tmp0;
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u32 tmp1;
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#if defined IS_AMD || defined IS_GENERIC
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tmp0 = hc_bytealign_be (0, append, func_len);
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tmp1 = hc_bytealign_be (append, 0, func_len);
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#endif
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#ifdef IS_NV
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const int selector = (0x76543210 >> ((func_len & 3) * 4)) & 0xffff;
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tmp0 = hc_byte_perm (append, 0, selector);
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tmp1 = hc_byte_perm (0, append, selector);
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#endif
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u32 carry = 0;
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switch (div)
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{
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case 0: w0[0] |= tmp0;
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w0[1] = tmp1;
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break;
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case 1: w0[1] |= tmp0;
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w0[2] = tmp1;
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break;
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case 2: w0[2] |= tmp0;
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w0[3] = tmp1;
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break;
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case 3: w0[3] |= tmp0;
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w1[0] = tmp1;
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break;
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case 4: w1[0] |= tmp0;
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w1[1] = tmp1;
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break;
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case 5: w1[1] |= tmp0;
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w1[2] = tmp1;
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break;
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case 6: w1[2] |= tmp0;
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w1[3] = tmp1;
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break;
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case 7: w1[3] |= tmp0;
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w2[0] = tmp1;
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break;
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case 8: w2[0] |= tmp0;
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w2[1] = tmp1;
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break;
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case 9: w2[1] |= tmp0;
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w2[2] = tmp1;
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break;
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case 10: w2[2] |= tmp0;
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w2[3] = tmp1;
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break;
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case 11: w2[3] |= tmp0;
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w3[0] = tmp1;
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break;
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case 12: w3[0] |= tmp0;
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w3[1] = tmp1;
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break;
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case 13: w3[1] |= tmp0;
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w3[2] = tmp1;
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break;
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case 14: w3[2] |= tmp0;
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w3[3] = tmp1;
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break;
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case 15: w3[3] |= tmp0;
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carry = tmp1;
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break;
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}
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const u32 new_len = func_len + 8;
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if (new_len >= 64)
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{
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sha256_transform (w0, w1, w2, w3, digest);
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w0[0] = carry;
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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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}
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}
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KERNEL_FQ void m11600_init (KERN_ATTR_TMPS_HOOKS (seven_zip_tmp_t, seven_zip_hook_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_max) return;
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/**
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* context save
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*/
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sha256_ctx_t ctx;
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sha256_init (&ctx);
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tmps[gid].h[0] = ctx.h[0];
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tmps[gid].h[1] = ctx.h[1];
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tmps[gid].h[2] = ctx.h[2];
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tmps[gid].h[3] = ctx.h[3];
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tmps[gid].h[4] = ctx.h[4];
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tmps[gid].h[5] = ctx.h[5];
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tmps[gid].h[6] = ctx.h[6];
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tmps[gid].h[7] = ctx.h[7];
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tmps[gid].w0[0] = ctx.w0[0];
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tmps[gid].w0[1] = ctx.w0[1];
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tmps[gid].w0[2] = ctx.w0[2];
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tmps[gid].w0[3] = ctx.w0[3];
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tmps[gid].w1[0] = ctx.w1[0];
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tmps[gid].w1[1] = ctx.w1[1];
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tmps[gid].w1[2] = ctx.w1[2];
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tmps[gid].w1[3] = ctx.w1[3];
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tmps[gid].w2[0] = ctx.w2[0];
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tmps[gid].w2[1] = ctx.w2[1];
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tmps[gid].w2[2] = ctx.w2[2];
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tmps[gid].w2[3] = ctx.w2[3];
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tmps[gid].w3[0] = ctx.w3[0];
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tmps[gid].w3[1] = ctx.w3[1];
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tmps[gid].w3[2] = ctx.w3[2];
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tmps[gid].w3[3] = ctx.w3[3];
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tmps[gid].len = ctx.len;
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}
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KERNEL_FQ void m11600_loop (KERN_ATTR_TMPS_HOOKS (seven_zip_tmp_t, seven_zip_hook_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_max) return;
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const u32 pw_len = pws[gid].pw_len;
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u32 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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/**
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* context load
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*/
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sha256_ctx_t ctx;
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ctx.h[0] = tmps[gid].h[0];
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ctx.h[1] = tmps[gid].h[1];
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ctx.h[2] = tmps[gid].h[2];
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ctx.h[3] = tmps[gid].h[3];
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ctx.h[4] = tmps[gid].h[4];
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ctx.h[5] = tmps[gid].h[5];
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ctx.h[6] = tmps[gid].h[6];
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ctx.h[7] = tmps[gid].h[7];
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ctx.w0[0] = tmps[gid].w0[0];
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ctx.w0[1] = tmps[gid].w0[1];
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ctx.w0[2] = tmps[gid].w0[2];
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ctx.w0[3] = tmps[gid].w0[3];
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ctx.w1[0] = tmps[gid].w1[0];
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ctx.w1[1] = tmps[gid].w1[1];
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ctx.w1[2] = tmps[gid].w1[2];
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ctx.w1[3] = tmps[gid].w1[3];
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ctx.w2[0] = tmps[gid].w2[0];
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ctx.w2[1] = tmps[gid].w2[1];
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ctx.w2[2] = tmps[gid].w2[2];
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ctx.w2[3] = tmps[gid].w2[3];
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ctx.w3[0] = tmps[gid].w3[0];
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ctx.w3[1] = tmps[gid].w3[1];
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ctx.w3[2] = tmps[gid].w3[2];
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ctx.w3[3] = tmps[gid].w3[3];
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ctx.len = tmps[gid].len;
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/**
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* base
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*/
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for (u32 i = 0, j = loop_pos; i < loop_cnt; i++, j++)
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{
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sha256_update_utf16le_swap (&ctx, w, pw_len);
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memcat8c_be (ctx.w0, ctx.w1, ctx.w2, ctx.w3, ctx.len, hc_swap32_S (j), ctx.h);
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ctx.len += 8;
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}
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/**
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* context save
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*/
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tmps[gid].h[0] = ctx.h[0];
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tmps[gid].h[1] = ctx.h[1];
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tmps[gid].h[2] = ctx.h[2];
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tmps[gid].h[3] = ctx.h[3];
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tmps[gid].h[4] = ctx.h[4];
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tmps[gid].h[5] = ctx.h[5];
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tmps[gid].h[6] = ctx.h[6];
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tmps[gid].h[7] = ctx.h[7];
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tmps[gid].w0[0] = ctx.w0[0];
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tmps[gid].w0[1] = ctx.w0[1];
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tmps[gid].w0[2] = ctx.w0[2];
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tmps[gid].w0[3] = ctx.w0[3];
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tmps[gid].w1[0] = ctx.w1[0];
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tmps[gid].w1[1] = ctx.w1[1];
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tmps[gid].w1[2] = ctx.w1[2];
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tmps[gid].w1[3] = ctx.w1[3];
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tmps[gid].w2[0] = ctx.w2[0];
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tmps[gid].w2[1] = ctx.w2[1];
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tmps[gid].w2[2] = ctx.w2[2];
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tmps[gid].w2[3] = ctx.w2[3];
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tmps[gid].w3[0] = ctx.w3[0];
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tmps[gid].w3[1] = ctx.w3[1];
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tmps[gid].w3[2] = ctx.w3[2];
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tmps[gid].w3[3] = ctx.w3[3];
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tmps[gid].len = ctx.len;
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}
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KERNEL_FQ void m11600_hook23 (KERN_ATTR_TMPS_HOOKS (seven_zip_tmp_t, seven_zip_hook_t))
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{
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_id (0);
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const u64 lsz = get_local_size (0);
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if (gid >= gid_max) return;
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/**
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* context load
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*/
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sha256_ctx_t ctx;
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ctx.h[0] = tmps[gid].h[0];
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ctx.h[1] = tmps[gid].h[1];
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ctx.h[2] = tmps[gid].h[2];
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ctx.h[3] = tmps[gid].h[3];
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ctx.h[4] = tmps[gid].h[4];
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ctx.h[5] = tmps[gid].h[5];
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ctx.h[6] = tmps[gid].h[6];
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ctx.h[7] = tmps[gid].h[7];
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ctx.w0[0] = tmps[gid].w0[0];
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ctx.w0[1] = tmps[gid].w0[1];
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ctx.w0[2] = tmps[gid].w0[2];
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ctx.w0[3] = tmps[gid].w0[3];
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ctx.w1[0] = tmps[gid].w1[0];
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ctx.w1[1] = tmps[gid].w1[1];
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ctx.w1[2] = tmps[gid].w1[2];
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ctx.w1[3] = tmps[gid].w1[3];
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ctx.w2[0] = tmps[gid].w2[0];
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ctx.w2[1] = tmps[gid].w2[1];
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ctx.w2[2] = tmps[gid].w2[2];
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ctx.w2[3] = tmps[gid].w2[3];
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ctx.w3[0] = tmps[gid].w3[0];
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ctx.w3[1] = tmps[gid].w3[1];
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ctx.w3[2] = tmps[gid].w3[2];
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ctx.w3[3] = tmps[gid].w3[3];
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ctx.len = tmps[gid].len;
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sha256_final (&ctx);
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hooks[gid].ukey[0] = hc_swap32_S (ctx.h[0]);
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hooks[gid].ukey[1] = hc_swap32_S (ctx.h[1]);
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hooks[gid].ukey[2] = hc_swap32_S (ctx.h[2]);
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hooks[gid].ukey[3] = hc_swap32_S (ctx.h[3]);
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hooks[gid].ukey[4] = hc_swap32_S (ctx.h[4]);
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hooks[gid].ukey[5] = hc_swap32_S (ctx.h[5]);
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hooks[gid].ukey[6] = hc_swap32_S (ctx.h[6]);
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hooks[gid].ukey[7] = hc_swap32_S (ctx.h[7]);
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}
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KERNEL_FQ void m11600_comp (KERN_ATTR_TMPS_HOOKS (seven_zip_tmp_t, seven_zip_hook_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_max) return;
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if (hooks[gid].hook_success == 1)
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{
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if (atomic_inc (&hashes_shown[digests_offset]) == 0)
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{
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mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, 0, 0, 0);
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}
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return;
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}
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}
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