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135 lines
2.8 KiB
Common Lisp
135 lines
2.8 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_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 netiq_sspr_sha1_tmp
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{
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u32 dgst[5];
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} netiq_sspr_sha1_tmp_t;
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KERNEL_FQ void m32020_init (KERN_ATTR_TMPS (netiq_sspr_sha1_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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sha1_ctx_t ctx;
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sha1_init (&ctx);
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sha1_update_global_swap (&ctx, salt_bufs[SALT_POS_HOST].salt_buf, salt_bufs[SALT_POS_HOST].salt_len);
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sha1_update_global_swap (&ctx, pws[gid].i, pws[gid].pw_len);
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sha1_final (&ctx);
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tmps[gid].dgst[0] = ctx.h[0];
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tmps[gid].dgst[1] = ctx.h[1];
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tmps[gid].dgst[2] = ctx.h[2];
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tmps[gid].dgst[3] = ctx.h[3];
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tmps[gid].dgst[4] = ctx.h[4];
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}
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KERNEL_FQ void m32020_loop (KERN_ATTR_TMPS (netiq_sspr_sha1_tmp_t))
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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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for (u32 i = 0; i < 5; i += 5)
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{
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u32x dgst[5];
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dgst[0] = packv (tmps, dgst, gid, i + 0);
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dgst[1] = packv (tmps, dgst, gid, i + 1);
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dgst[2] = packv (tmps, dgst, gid, i + 2);
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dgst[3] = packv (tmps, dgst, gid, i + 3);
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dgst[4] = packv (tmps, dgst, gid, i + 4);
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for (u32 j = 0; j < LOOP_CNT; j++)
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{
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u32x h[5];
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h[0] = SHA1M_A;
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h[1] = SHA1M_B;
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h[2] = SHA1M_C;
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h[3] = SHA1M_D;
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h[4] = SHA1M_E;
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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] = 20 * 8;
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sha1_transform_vector (w0, w1, w2, w3, h);
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dgst[0] = h[0];
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dgst[1] = h[1];
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dgst[2] = h[2];
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dgst[3] = h[3];
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dgst[4] = h[4];
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}
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unpackv (tmps, dgst, gid, i + 0, dgst[0]);
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unpackv (tmps, dgst, gid, i + 1, dgst[1]);
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unpackv (tmps, dgst, gid, i + 2, dgst[2]);
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unpackv (tmps, dgst, gid, i + 3, dgst[3]);
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unpackv (tmps, dgst, gid, i + 4, dgst[4]);
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}
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}
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KERNEL_FQ void m32020_comp (KERN_ATTR_TMPS (netiq_sspr_sha1_tmp_t))
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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 u32 r0 = tmps[gid].dgst[DGST_R0];
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const u32 r1 = tmps[gid].dgst[DGST_R1];
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const u32 r2 = tmps[gid].dgst[DGST_R2];
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const u32 r3 = tmps[gid].dgst[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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