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/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#define _LUKS_
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#define NEW_SIMD_CODE
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#include "inc_vendor.cl"
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#include "inc_hash_constants.h"
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#include "inc_hash_functions.cl"
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#include "inc_types.cl"
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#include "inc_common.cl"
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#include "inc_simd.cl"
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#include "inc_cipher_twofish.cl"
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#include "inc_luks_af.cl"
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#include "inc_luks_essiv.cl"
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#include "inc_luks_xts.cl"
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#include "inc_luks_twofish.cl"
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#define COMPARE_S "inc_comp_single.cl"
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#define COMPARE_M "inc_comp_multi.cl"
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#define MAX_ENTROPY 7.0
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void sha1_transform_S (const u32 w0[4], const u32 w1[4], const u32 w2[4], const u32 w3[4], u32 digest[5])
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{
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u32 A = digest[0];
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u32 B = digest[1];
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u32 C = digest[2];
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u32 D = digest[3];
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u32 E = digest[4];
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u32 w0_t = w0[0];
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u32 w1_t = w0[1];
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u32 w2_t = w0[2];
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u32 w3_t = w0[3];
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u32 w4_t = w1[0];
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u32 w5_t = w1[1];
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u32 w6_t = w1[2];
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u32 w7_t = w1[3];
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u32 w8_t = w2[0];
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u32 w9_t = w2[1];
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u32 wa_t = w2[2];
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u32 wb_t = w2[3];
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u32 wc_t = w3[0];
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u32 wd_t = w3[1];
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u32 we_t = w3[2];
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u32 wf_t = w3[3];
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#undef K
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#define K SHA1C00
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SHA1_STEP_S (SHA1_F0o, A, B, C, D, E, w0_t);
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SHA1_STEP_S (SHA1_F0o, E, A, B, C, D, w1_t);
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SHA1_STEP_S (SHA1_F0o, D, E, A, B, C, w2_t);
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SHA1_STEP_S (SHA1_F0o, C, D, E, A, B, w3_t);
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SHA1_STEP_S (SHA1_F0o, B, C, D, E, A, w4_t);
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SHA1_STEP_S (SHA1_F0o, A, B, C, D, E, w5_t);
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SHA1_STEP_S (SHA1_F0o, E, A, B, C, D, w6_t);
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SHA1_STEP_S (SHA1_F0o, D, E, A, B, C, w7_t);
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SHA1_STEP_S (SHA1_F0o, C, D, E, A, B, w8_t);
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SHA1_STEP_S (SHA1_F0o, B, C, D, E, A, w9_t);
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SHA1_STEP_S (SHA1_F0o, A, B, C, D, E, wa_t);
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SHA1_STEP_S (SHA1_F0o, E, A, B, C, D, wb_t);
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SHA1_STEP_S (SHA1_F0o, D, E, A, B, C, wc_t);
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SHA1_STEP_S (SHA1_F0o, C, D, E, A, B, wd_t);
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SHA1_STEP_S (SHA1_F0o, B, C, D, E, A, we_t);
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SHA1_STEP_S (SHA1_F0o, A, B, C, D, E, wf_t);
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w0_t = rotl32_S ((wd_t ^ w8_t ^ w2_t ^ w0_t), 1u); SHA1_STEP_S (SHA1_F0o, E, A, B, C, D, w0_t);
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w1_t = rotl32_S ((we_t ^ w9_t ^ w3_t ^ w1_t), 1u); SHA1_STEP_S (SHA1_F0o, D, E, A, B, C, w1_t);
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w2_t = rotl32_S ((wf_t ^ wa_t ^ w4_t ^ w2_t), 1u); SHA1_STEP_S (SHA1_F0o, C, D, E, A, B, w2_t);
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w3_t = rotl32_S ((w0_t ^ wb_t ^ w5_t ^ w3_t), 1u); SHA1_STEP_S (SHA1_F0o, B, C, D, E, A, w3_t);
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#undef K
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#define K SHA1C01
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w4_t = rotl32_S ((w1_t ^ wc_t ^ w6_t ^ w4_t), 1u); SHA1_STEP_S (SHA1_F1, A, B, C, D, E, w4_t);
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w5_t = rotl32_S ((w2_t ^ wd_t ^ w7_t ^ w5_t), 1u); SHA1_STEP_S (SHA1_F1, E, A, B, C, D, w5_t);
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w6_t = rotl32_S ((w3_t ^ we_t ^ w8_t ^ w6_t), 1u); SHA1_STEP_S (SHA1_F1, D, E, A, B, C, w6_t);
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w7_t = rotl32_S ((w4_t ^ wf_t ^ w9_t ^ w7_t), 1u); SHA1_STEP_S (SHA1_F1, C, D, E, A, B, w7_t);
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w8_t = rotl32_S ((w5_t ^ w0_t ^ wa_t ^ w8_t), 1u); SHA1_STEP_S (SHA1_F1, B, C, D, E, A, w8_t);
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w9_t = rotl32_S ((w6_t ^ w1_t ^ wb_t ^ w9_t), 1u); SHA1_STEP_S (SHA1_F1, A, B, C, D, E, w9_t);
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wa_t = rotl32_S ((w7_t ^ w2_t ^ wc_t ^ wa_t), 1u); SHA1_STEP_S (SHA1_F1, E, A, B, C, D, wa_t);
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wb_t = rotl32_S ((w8_t ^ w3_t ^ wd_t ^ wb_t), 1u); SHA1_STEP_S (SHA1_F1, D, E, A, B, C, wb_t);
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wc_t = rotl32_S ((w9_t ^ w4_t ^ we_t ^ wc_t), 1u); SHA1_STEP_S (SHA1_F1, C, D, E, A, B, wc_t);
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wd_t = rotl32_S ((wa_t ^ w5_t ^ wf_t ^ wd_t), 1u); SHA1_STEP_S (SHA1_F1, B, C, D, E, A, wd_t);
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we_t = rotl32_S ((wb_t ^ w6_t ^ w0_t ^ we_t), 1u); SHA1_STEP_S (SHA1_F1, A, B, C, D, E, we_t);
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wf_t = rotl32_S ((wc_t ^ w7_t ^ w1_t ^ wf_t), 1u); SHA1_STEP_S (SHA1_F1, E, A, B, C, D, wf_t);
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w0_t = rotl32_S ((wd_t ^ w8_t ^ w2_t ^ w0_t), 1u); SHA1_STEP_S (SHA1_F1, D, E, A, B, C, w0_t);
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w1_t = rotl32_S ((we_t ^ w9_t ^ w3_t ^ w1_t), 1u); SHA1_STEP_S (SHA1_F1, C, D, E, A, B, w1_t);
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w2_t = rotl32_S ((wf_t ^ wa_t ^ w4_t ^ w2_t), 1u); SHA1_STEP_S (SHA1_F1, B, C, D, E, A, w2_t);
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w3_t = rotl32_S ((w0_t ^ wb_t ^ w5_t ^ w3_t), 1u); SHA1_STEP_S (SHA1_F1, A, B, C, D, E, w3_t);
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w4_t = rotl32_S ((w1_t ^ wc_t ^ w6_t ^ w4_t), 1u); SHA1_STEP_S (SHA1_F1, E, A, B, C, D, w4_t);
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w5_t = rotl32_S ((w2_t ^ wd_t ^ w7_t ^ w5_t), 1u); SHA1_STEP_S (SHA1_F1, D, E, A, B, C, w5_t);
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w6_t = rotl32_S ((w3_t ^ we_t ^ w8_t ^ w6_t), 1u); SHA1_STEP_S (SHA1_F1, C, D, E, A, B, w6_t);
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w7_t = rotl32_S ((w4_t ^ wf_t ^ w9_t ^ w7_t), 1u); SHA1_STEP_S (SHA1_F1, B, C, D, E, A, w7_t);
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#undef K
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#define K SHA1C02
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w8_t = rotl32_S ((w5_t ^ w0_t ^ wa_t ^ w8_t), 1u); SHA1_STEP_S (SHA1_F2o, A, B, C, D, E, w8_t);
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w9_t = rotl32_S ((w6_t ^ w1_t ^ wb_t ^ w9_t), 1u); SHA1_STEP_S (SHA1_F2o, E, A, B, C, D, w9_t);
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wa_t = rotl32_S ((w7_t ^ w2_t ^ wc_t ^ wa_t), 1u); SHA1_STEP_S (SHA1_F2o, D, E, A, B, C, wa_t);
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wb_t = rotl32_S ((w8_t ^ w3_t ^ wd_t ^ wb_t), 1u); SHA1_STEP_S (SHA1_F2o, C, D, E, A, B, wb_t);
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wc_t = rotl32_S ((w9_t ^ w4_t ^ we_t ^ wc_t), 1u); SHA1_STEP_S (SHA1_F2o, B, C, D, E, A, wc_t);
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wd_t = rotl32_S ((wa_t ^ w5_t ^ wf_t ^ wd_t), 1u); SHA1_STEP_S (SHA1_F2o, A, B, C, D, E, wd_t);
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we_t = rotl32_S ((wb_t ^ w6_t ^ w0_t ^ we_t), 1u); SHA1_STEP_S (SHA1_F2o, E, A, B, C, D, we_t);
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wf_t = rotl32_S ((wc_t ^ w7_t ^ w1_t ^ wf_t), 1u); SHA1_STEP_S (SHA1_F2o, D, E, A, B, C, wf_t);
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w0_t = rotl32_S ((wd_t ^ w8_t ^ w2_t ^ w0_t), 1u); SHA1_STEP_S (SHA1_F2o, C, D, E, A, B, w0_t);
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w1_t = rotl32_S ((we_t ^ w9_t ^ w3_t ^ w1_t), 1u); SHA1_STEP_S (SHA1_F2o, B, C, D, E, A, w1_t);
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w2_t = rotl32_S ((wf_t ^ wa_t ^ w4_t ^ w2_t), 1u); SHA1_STEP_S (SHA1_F2o, A, B, C, D, E, w2_t);
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w3_t = rotl32_S ((w0_t ^ wb_t ^ w5_t ^ w3_t), 1u); SHA1_STEP_S (SHA1_F2o, E, A, B, C, D, w3_t);
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w4_t = rotl32_S ((w1_t ^ wc_t ^ w6_t ^ w4_t), 1u); SHA1_STEP_S (SHA1_F2o, D, E, A, B, C, w4_t);
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w5_t = rotl32_S ((w2_t ^ wd_t ^ w7_t ^ w5_t), 1u); SHA1_STEP_S (SHA1_F2o, C, D, E, A, B, w5_t);
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w6_t = rotl32_S ((w3_t ^ we_t ^ w8_t ^ w6_t), 1u); SHA1_STEP_S (SHA1_F2o, B, C, D, E, A, w6_t);
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w7_t = rotl32_S ((w4_t ^ wf_t ^ w9_t ^ w7_t), 1u); SHA1_STEP_S (SHA1_F2o, A, B, C, D, E, w7_t);
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w8_t = rotl32_S ((w5_t ^ w0_t ^ wa_t ^ w8_t), 1u); SHA1_STEP_S (SHA1_F2o, E, A, B, C, D, w8_t);
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w9_t = rotl32_S ((w6_t ^ w1_t ^ wb_t ^ w9_t), 1u); SHA1_STEP_S (SHA1_F2o, D, E, A, B, C, w9_t);
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wa_t = rotl32_S ((w7_t ^ w2_t ^ wc_t ^ wa_t), 1u); SHA1_STEP_S (SHA1_F2o, C, D, E, A, B, wa_t);
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wb_t = rotl32_S ((w8_t ^ w3_t ^ wd_t ^ wb_t), 1u); SHA1_STEP_S (SHA1_F2o, B, C, D, E, A, wb_t);
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#undef K
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#define K SHA1C03
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wc_t = rotl32_S ((w9_t ^ w4_t ^ we_t ^ wc_t), 1u); SHA1_STEP_S (SHA1_F1, A, B, C, D, E, wc_t);
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wd_t = rotl32_S ((wa_t ^ w5_t ^ wf_t ^ wd_t), 1u); SHA1_STEP_S (SHA1_F1, E, A, B, C, D, wd_t);
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we_t = rotl32_S ((wb_t ^ w6_t ^ w0_t ^ we_t), 1u); SHA1_STEP_S (SHA1_F1, D, E, A, B, C, we_t);
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wf_t = rotl32_S ((wc_t ^ w7_t ^ w1_t ^ wf_t), 1u); SHA1_STEP_S (SHA1_F1, C, D, E, A, B, wf_t);
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w0_t = rotl32_S ((wd_t ^ w8_t ^ w2_t ^ w0_t), 1u); SHA1_STEP_S (SHA1_F1, B, C, D, E, A, w0_t);
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w1_t = rotl32_S ((we_t ^ w9_t ^ w3_t ^ w1_t), 1u); SHA1_STEP_S (SHA1_F1, A, B, C, D, E, w1_t);
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w2_t = rotl32_S ((wf_t ^ wa_t ^ w4_t ^ w2_t), 1u); SHA1_STEP_S (SHA1_F1, E, A, B, C, D, w2_t);
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w3_t = rotl32_S ((w0_t ^ wb_t ^ w5_t ^ w3_t), 1u); SHA1_STEP_S (SHA1_F1, D, E, A, B, C, w3_t);
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w4_t = rotl32_S ((w1_t ^ wc_t ^ w6_t ^ w4_t), 1u); SHA1_STEP_S (SHA1_F1, C, D, E, A, B, w4_t);
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w5_t = rotl32_S ((w2_t ^ wd_t ^ w7_t ^ w5_t), 1u); SHA1_STEP_S (SHA1_F1, B, C, D, E, A, w5_t);
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w6_t = rotl32_S ((w3_t ^ we_t ^ w8_t ^ w6_t), 1u); SHA1_STEP_S (SHA1_F1, A, B, C, D, E, w6_t);
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w7_t = rotl32_S ((w4_t ^ wf_t ^ w9_t ^ w7_t), 1u); SHA1_STEP_S (SHA1_F1, E, A, B, C, D, w7_t);
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w8_t = rotl32_S ((w5_t ^ w0_t ^ wa_t ^ w8_t), 1u); SHA1_STEP_S (SHA1_F1, D, E, A, B, C, w8_t);
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w9_t = rotl32_S ((w6_t ^ w1_t ^ wb_t ^ w9_t), 1u); SHA1_STEP_S (SHA1_F1, C, D, E, A, B, w9_t);
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wa_t = rotl32_S ((w7_t ^ w2_t ^ wc_t ^ wa_t), 1u); SHA1_STEP_S (SHA1_F1, B, C, D, E, A, wa_t);
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wb_t = rotl32_S ((w8_t ^ w3_t ^ wd_t ^ wb_t), 1u); SHA1_STEP_S (SHA1_F1, A, B, C, D, E, wb_t);
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wc_t = rotl32_S ((w9_t ^ w4_t ^ we_t ^ wc_t), 1u); SHA1_STEP_S (SHA1_F1, E, A, B, C, D, wc_t);
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wd_t = rotl32_S ((wa_t ^ w5_t ^ wf_t ^ wd_t), 1u); SHA1_STEP_S (SHA1_F1, D, E, A, B, C, wd_t);
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we_t = rotl32_S ((wb_t ^ w6_t ^ w0_t ^ we_t), 1u); SHA1_STEP_S (SHA1_F1, C, D, E, A, B, we_t);
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wf_t = rotl32_S ((wc_t ^ w7_t ^ w1_t ^ wf_t), 1u); SHA1_STEP_S (SHA1_F1, B, C, D, E, A, wf_t);
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digest[0] += A;
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digest[1] += B;
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digest[2] += C;
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digest[3] += D;
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digest[4] += E;
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}
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void hmac_sha1_pad_S (u32 w0[4], u32 w1[4], u32 w2[4], u32 w3[4], u32 ipad[5], u32 opad[5])
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{
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w0[0] = w0[0] ^ 0x36363636;
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w0[1] = w0[1] ^ 0x36363636;
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w0[2] = w0[2] ^ 0x36363636;
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w0[3] = w0[3] ^ 0x36363636;
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w1[0] = w1[0] ^ 0x36363636;
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w1[1] = w1[1] ^ 0x36363636;
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w1[2] = w1[2] ^ 0x36363636;
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w1[3] = w1[3] ^ 0x36363636;
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w2[0] = w2[0] ^ 0x36363636;
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w2[1] = w2[1] ^ 0x36363636;
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w2[2] = w2[2] ^ 0x36363636;
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w2[3] = w2[3] ^ 0x36363636;
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w3[0] = w3[0] ^ 0x36363636;
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w3[1] = w3[1] ^ 0x36363636;
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w3[2] = w3[2] ^ 0x36363636;
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w3[3] = w3[3] ^ 0x36363636;
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ipad[0] = SHA1M_A;
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ipad[1] = SHA1M_B;
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ipad[2] = SHA1M_C;
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ipad[3] = SHA1M_D;
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ipad[4] = SHA1M_E;
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sha1_transform_S (w0, w1, w2, w3, ipad);
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w0[0] = w0[0] ^ 0x6a6a6a6a;
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w0[1] = w0[1] ^ 0x6a6a6a6a;
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w0[2] = w0[2] ^ 0x6a6a6a6a;
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w0[3] = w0[3] ^ 0x6a6a6a6a;
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w1[0] = w1[0] ^ 0x6a6a6a6a;
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w1[1] = w1[1] ^ 0x6a6a6a6a;
|
|
|
|
w1[2] = w1[2] ^ 0x6a6a6a6a;
|
|
|
|
w1[3] = w1[3] ^ 0x6a6a6a6a;
|
|
|
|
w2[0] = w2[0] ^ 0x6a6a6a6a;
|
|
|
|
w2[1] = w2[1] ^ 0x6a6a6a6a;
|
|
|
|
w2[2] = w2[2] ^ 0x6a6a6a6a;
|
|
|
|
w2[3] = w2[3] ^ 0x6a6a6a6a;
|
|
|
|
w3[0] = w3[0] ^ 0x6a6a6a6a;
|
|
|
|
w3[1] = w3[1] ^ 0x6a6a6a6a;
|
|
|
|
w3[2] = w3[2] ^ 0x6a6a6a6a;
|
|
|
|
w3[3] = w3[3] ^ 0x6a6a6a6a;
|
|
|
|
|
|
|
|
opad[0] = SHA1M_A;
|
|
|
|
opad[1] = SHA1M_B;
|
|
|
|
opad[2] = SHA1M_C;
|
|
|
|
opad[3] = SHA1M_D;
|
|
|
|
opad[4] = SHA1M_E;
|
|
|
|
|
|
|
|
sha1_transform_S (w0, w1, w2, w3, opad);
|
|
|
|
}
|
|
|
|
|
|
|
|
void hmac_sha1_run_S (u32 w0[4], u32 w1[4], u32 w2[4], u32 w3[4], u32 ipad[5], u32 opad[5], u32 digest[5])
|
|
|
|
{
|
|
|
|
digest[0] = ipad[0];
|
|
|
|
digest[1] = ipad[1];
|
|
|
|
digest[2] = ipad[2];
|
|
|
|
digest[3] = ipad[3];
|
|
|
|
digest[4] = ipad[4];
|
|
|
|
|
|
|
|
sha1_transform_S (w0, w1, w2, w3, digest);
|
|
|
|
|
|
|
|
w0[0] = digest[0];
|
|
|
|
w0[1] = digest[1];
|
|
|
|
w0[2] = digest[2];
|
|
|
|
w0[3] = digest[3];
|
|
|
|
w1[0] = digest[4];
|
|
|
|
w1[1] = 0x80000000;
|
|
|
|
w1[2] = 0;
|
|
|
|
w1[3] = 0;
|
|
|
|
w2[0] = 0;
|
|
|
|
w2[1] = 0;
|
|
|
|
w2[2] = 0;
|
|
|
|
w2[3] = 0;
|
|
|
|
w3[0] = 0;
|
|
|
|
w3[1] = 0;
|
|
|
|
w3[2] = 0;
|
|
|
|
w3[3] = (64 + 20) * 8;
|
|
|
|
|
|
|
|
digest[0] = opad[0];
|
|
|
|
digest[1] = opad[1];
|
|
|
|
digest[2] = opad[2];
|
|
|
|
digest[3] = opad[3];
|
|
|
|
digest[4] = opad[4];
|
|
|
|
|
|
|
|
sha1_transform_S (w0, w1, w2, w3, digest);
|
|
|
|
}
|
|
|
|
|
|
|
|
void sha1_transform_V (const u32x w0[4], const u32x w1[4], const u32x w2[4], const u32x w3[4], u32x digest[5])
|
|
|
|
{
|
|
|
|
u32x A = digest[0];
|
|
|
|
u32x B = digest[1];
|
|
|
|
u32x C = digest[2];
|
|
|
|
u32x D = digest[3];
|
|
|
|
u32x E = digest[4];
|
|
|
|
|
|
|
|
u32x w0_t = w0[0];
|
|
|
|
u32x w1_t = w0[1];
|
|
|
|
u32x w2_t = w0[2];
|
|
|
|
u32x w3_t = w0[3];
|
|
|
|
u32x w4_t = w1[0];
|
|
|
|
u32x w5_t = w1[1];
|
|
|
|
u32x w6_t = w1[2];
|
|
|
|
u32x w7_t = w1[3];
|
|
|
|
u32x w8_t = w2[0];
|
|
|
|
u32x w9_t = w2[1];
|
|
|
|
u32x wa_t = w2[2];
|
|
|
|
u32x wb_t = w2[3];
|
|
|
|
u32x wc_t = w3[0];
|
|
|
|
u32x wd_t = w3[1];
|
|
|
|
u32x we_t = w3[2];
|
|
|
|
u32x wf_t = w3[3];
|
|
|
|
|
|
|
|
#undef K
|
|
|
|
#define K SHA1C00
|
|
|
|
|
|
|
|
SHA1_STEP (SHA1_F0o, A, B, C, D, E, w0_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, E, A, B, C, D, w1_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, D, E, A, B, C, w2_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, C, D, E, A, B, w3_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, B, C, D, E, A, w4_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, A, B, C, D, E, w5_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, E, A, B, C, D, w6_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, D, E, A, B, C, w7_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, C, D, E, A, B, w8_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, B, C, D, E, A, w9_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, A, B, C, D, E, wa_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, E, A, B, C, D, wb_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, D, E, A, B, C, wc_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, C, D, E, A, B, wd_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, B, C, D, E, A, we_t);
|
|
|
|
SHA1_STEP (SHA1_F0o, A, B, C, D, E, wf_t);
|
|
|
|
w0_t = rotl32 ((wd_t ^ w8_t ^ w2_t ^ w0_t), 1u); SHA1_STEP (SHA1_F0o, E, A, B, C, D, w0_t);
|
|
|
|
w1_t = rotl32 ((we_t ^ w9_t ^ w3_t ^ w1_t), 1u); SHA1_STEP (SHA1_F0o, D, E, A, B, C, w1_t);
|
|
|
|
w2_t = rotl32 ((wf_t ^ wa_t ^ w4_t ^ w2_t), 1u); SHA1_STEP (SHA1_F0o, C, D, E, A, B, w2_t);
|
|
|
|
w3_t = rotl32 ((w0_t ^ wb_t ^ w5_t ^ w3_t), 1u); SHA1_STEP (SHA1_F0o, B, C, D, E, A, w3_t);
|
|
|
|
|
|
|
|
#undef K
|
|
|
|
#define K SHA1C01
|
|
|
|
|
|
|
|
w4_t = rotl32 ((w1_t ^ wc_t ^ w6_t ^ w4_t), 1u); SHA1_STEP (SHA1_F1, A, B, C, D, E, w4_t);
|
|
|
|
w5_t = rotl32 ((w2_t ^ wd_t ^ w7_t ^ w5_t), 1u); SHA1_STEP (SHA1_F1, E, A, B, C, D, w5_t);
|
|
|
|
w6_t = rotl32 ((w3_t ^ we_t ^ w8_t ^ w6_t), 1u); SHA1_STEP (SHA1_F1, D, E, A, B, C, w6_t);
|
|
|
|
w7_t = rotl32 ((w4_t ^ wf_t ^ w9_t ^ w7_t), 1u); SHA1_STEP (SHA1_F1, C, D, E, A, B, w7_t);
|
|
|
|
w8_t = rotl32 ((w5_t ^ w0_t ^ wa_t ^ w8_t), 1u); SHA1_STEP (SHA1_F1, B, C, D, E, A, w8_t);
|
|
|
|
w9_t = rotl32 ((w6_t ^ w1_t ^ wb_t ^ w9_t), 1u); SHA1_STEP (SHA1_F1, A, B, C, D, E, w9_t);
|
|
|
|
wa_t = rotl32 ((w7_t ^ w2_t ^ wc_t ^ wa_t), 1u); SHA1_STEP (SHA1_F1, E, A, B, C, D, wa_t);
|
|
|
|
wb_t = rotl32 ((w8_t ^ w3_t ^ wd_t ^ wb_t), 1u); SHA1_STEP (SHA1_F1, D, E, A, B, C, wb_t);
|
|
|
|
wc_t = rotl32 ((w9_t ^ w4_t ^ we_t ^ wc_t), 1u); SHA1_STEP (SHA1_F1, C, D, E, A, B, wc_t);
|
|
|
|
wd_t = rotl32 ((wa_t ^ w5_t ^ wf_t ^ wd_t), 1u); SHA1_STEP (SHA1_F1, B, C, D, E, A, wd_t);
|
|
|
|
we_t = rotl32 ((wb_t ^ w6_t ^ w0_t ^ we_t), 1u); SHA1_STEP (SHA1_F1, A, B, C, D, E, we_t);
|
|
|
|
wf_t = rotl32 ((wc_t ^ w7_t ^ w1_t ^ wf_t), 1u); SHA1_STEP (SHA1_F1, E, A, B, C, D, wf_t);
|
|
|
|
w0_t = rotl32 ((wd_t ^ w8_t ^ w2_t ^ w0_t), 1u); SHA1_STEP (SHA1_F1, D, E, A, B, C, w0_t);
|
|
|
|
w1_t = rotl32 ((we_t ^ w9_t ^ w3_t ^ w1_t), 1u); SHA1_STEP (SHA1_F1, C, D, E, A, B, w1_t);
|
|
|
|
w2_t = rotl32 ((wf_t ^ wa_t ^ w4_t ^ w2_t), 1u); SHA1_STEP (SHA1_F1, B, C, D, E, A, w2_t);
|
|
|
|
w3_t = rotl32 ((w0_t ^ wb_t ^ w5_t ^ w3_t), 1u); SHA1_STEP (SHA1_F1, A, B, C, D, E, w3_t);
|
|
|
|
w4_t = rotl32 ((w1_t ^ wc_t ^ w6_t ^ w4_t), 1u); SHA1_STEP (SHA1_F1, E, A, B, C, D, w4_t);
|
|
|
|
w5_t = rotl32 ((w2_t ^ wd_t ^ w7_t ^ w5_t), 1u); SHA1_STEP (SHA1_F1, D, E, A, B, C, w5_t);
|
|
|
|
w6_t = rotl32 ((w3_t ^ we_t ^ w8_t ^ w6_t), 1u); SHA1_STEP (SHA1_F1, C, D, E, A, B, w6_t);
|
|
|
|
w7_t = rotl32 ((w4_t ^ wf_t ^ w9_t ^ w7_t), 1u); SHA1_STEP (SHA1_F1, B, C, D, E, A, w7_t);
|
|
|
|
|
|
|
|
#undef K
|
|
|
|
#define K SHA1C02
|
|
|
|
|
|
|
|
w8_t = rotl32 ((w5_t ^ w0_t ^ wa_t ^ w8_t), 1u); SHA1_STEP (SHA1_F2o, A, B, C, D, E, w8_t);
|
|
|
|
w9_t = rotl32 ((w6_t ^ w1_t ^ wb_t ^ w9_t), 1u); SHA1_STEP (SHA1_F2o, E, A, B, C, D, w9_t);
|
|
|
|
wa_t = rotl32 ((w7_t ^ w2_t ^ wc_t ^ wa_t), 1u); SHA1_STEP (SHA1_F2o, D, E, A, B, C, wa_t);
|
|
|
|
wb_t = rotl32 ((w8_t ^ w3_t ^ wd_t ^ wb_t), 1u); SHA1_STEP (SHA1_F2o, C, D, E, A, B, wb_t);
|
|
|
|
wc_t = rotl32 ((w9_t ^ w4_t ^ we_t ^ wc_t), 1u); SHA1_STEP (SHA1_F2o, B, C, D, E, A, wc_t);
|
|
|
|
wd_t = rotl32 ((wa_t ^ w5_t ^ wf_t ^ wd_t), 1u); SHA1_STEP (SHA1_F2o, A, B, C, D, E, wd_t);
|
|
|
|
we_t = rotl32 ((wb_t ^ w6_t ^ w0_t ^ we_t), 1u); SHA1_STEP (SHA1_F2o, E, A, B, C, D, we_t);
|
|
|
|
wf_t = rotl32 ((wc_t ^ w7_t ^ w1_t ^ wf_t), 1u); SHA1_STEP (SHA1_F2o, D, E, A, B, C, wf_t);
|
|
|
|
w0_t = rotl32 ((wd_t ^ w8_t ^ w2_t ^ w0_t), 1u); SHA1_STEP (SHA1_F2o, C, D, E, A, B, w0_t);
|
|
|
|
w1_t = rotl32 ((we_t ^ w9_t ^ w3_t ^ w1_t), 1u); SHA1_STEP (SHA1_F2o, B, C, D, E, A, w1_t);
|
|
|
|
w2_t = rotl32 ((wf_t ^ wa_t ^ w4_t ^ w2_t), 1u); SHA1_STEP (SHA1_F2o, A, B, C, D, E, w2_t);
|
|
|
|
w3_t = rotl32 ((w0_t ^ wb_t ^ w5_t ^ w3_t), 1u); SHA1_STEP (SHA1_F2o, E, A, B, C, D, w3_t);
|
|
|
|
w4_t = rotl32 ((w1_t ^ wc_t ^ w6_t ^ w4_t), 1u); SHA1_STEP (SHA1_F2o, D, E, A, B, C, w4_t);
|
|
|
|
w5_t = rotl32 ((w2_t ^ wd_t ^ w7_t ^ w5_t), 1u); SHA1_STEP (SHA1_F2o, C, D, E, A, B, w5_t);
|
|
|
|
w6_t = rotl32 ((w3_t ^ we_t ^ w8_t ^ w6_t), 1u); SHA1_STEP (SHA1_F2o, B, C, D, E, A, w6_t);
|
|
|
|
w7_t = rotl32 ((w4_t ^ wf_t ^ w9_t ^ w7_t), 1u); SHA1_STEP (SHA1_F2o, A, B, C, D, E, w7_t);
|
|
|
|
w8_t = rotl32 ((w5_t ^ w0_t ^ wa_t ^ w8_t), 1u); SHA1_STEP (SHA1_F2o, E, A, B, C, D, w8_t);
|
|
|
|
w9_t = rotl32 ((w6_t ^ w1_t ^ wb_t ^ w9_t), 1u); SHA1_STEP (SHA1_F2o, D, E, A, B, C, w9_t);
|
|
|
|
wa_t = rotl32 ((w7_t ^ w2_t ^ wc_t ^ wa_t), 1u); SHA1_STEP (SHA1_F2o, C, D, E, A, B, wa_t);
|
|
|
|
wb_t = rotl32 ((w8_t ^ w3_t ^ wd_t ^ wb_t), 1u); SHA1_STEP (SHA1_F2o, B, C, D, E, A, wb_t);
|
|
|
|
|
|
|
|
#undef K
|
|
|
|
#define K SHA1C03
|
|
|
|
|
|
|
|
wc_t = rotl32 ((w9_t ^ w4_t ^ we_t ^ wc_t), 1u); SHA1_STEP (SHA1_F1, A, B, C, D, E, wc_t);
|
|
|
|
wd_t = rotl32 ((wa_t ^ w5_t ^ wf_t ^ wd_t), 1u); SHA1_STEP (SHA1_F1, E, A, B, C, D, wd_t);
|
|
|
|
we_t = rotl32 ((wb_t ^ w6_t ^ w0_t ^ we_t), 1u); SHA1_STEP (SHA1_F1, D, E, A, B, C, we_t);
|
|
|
|
wf_t = rotl32 ((wc_t ^ w7_t ^ w1_t ^ wf_t), 1u); SHA1_STEP (SHA1_F1, C, D, E, A, B, wf_t);
|
|
|
|
w0_t = rotl32 ((wd_t ^ w8_t ^ w2_t ^ w0_t), 1u); SHA1_STEP (SHA1_F1, B, C, D, E, A, w0_t);
|
|
|
|
w1_t = rotl32 ((we_t ^ w9_t ^ w3_t ^ w1_t), 1u); SHA1_STEP (SHA1_F1, A, B, C, D, E, w1_t);
|
|
|
|
w2_t = rotl32 ((wf_t ^ wa_t ^ w4_t ^ w2_t), 1u); SHA1_STEP (SHA1_F1, E, A, B, C, D, w2_t);
|
|
|
|
w3_t = rotl32 ((w0_t ^ wb_t ^ w5_t ^ w3_t), 1u); SHA1_STEP (SHA1_F1, D, E, A, B, C, w3_t);
|
|
|
|
w4_t = rotl32 ((w1_t ^ wc_t ^ w6_t ^ w4_t), 1u); SHA1_STEP (SHA1_F1, C, D, E, A, B, w4_t);
|
|
|
|
w5_t = rotl32 ((w2_t ^ wd_t ^ w7_t ^ w5_t), 1u); SHA1_STEP (SHA1_F1, B, C, D, E, A, w5_t);
|
|
|
|
w6_t = rotl32 ((w3_t ^ we_t ^ w8_t ^ w6_t), 1u); SHA1_STEP (SHA1_F1, A, B, C, D, E, w6_t);
|
|
|
|
w7_t = rotl32 ((w4_t ^ wf_t ^ w9_t ^ w7_t), 1u); SHA1_STEP (SHA1_F1, E, A, B, C, D, w7_t);
|
|
|
|
w8_t = rotl32 ((w5_t ^ w0_t ^ wa_t ^ w8_t), 1u); SHA1_STEP (SHA1_F1, D, E, A, B, C, w8_t);
|
|
|
|
w9_t = rotl32 ((w6_t ^ w1_t ^ wb_t ^ w9_t), 1u); SHA1_STEP (SHA1_F1, C, D, E, A, B, w9_t);
|
|
|
|
wa_t = rotl32 ((w7_t ^ w2_t ^ wc_t ^ wa_t), 1u); SHA1_STEP (SHA1_F1, B, C, D, E, A, wa_t);
|
|
|
|
wb_t = rotl32 ((w8_t ^ w3_t ^ wd_t ^ wb_t), 1u); SHA1_STEP (SHA1_F1, A, B, C, D, E, wb_t);
|
|
|
|
wc_t = rotl32 ((w9_t ^ w4_t ^ we_t ^ wc_t), 1u); SHA1_STEP (SHA1_F1, E, A, B, C, D, wc_t);
|
|
|
|
wd_t = rotl32 ((wa_t ^ w5_t ^ wf_t ^ wd_t), 1u); SHA1_STEP (SHA1_F1, D, E, A, B, C, wd_t);
|
|
|
|
we_t = rotl32 ((wb_t ^ w6_t ^ w0_t ^ we_t), 1u); SHA1_STEP (SHA1_F1, C, D, E, A, B, we_t);
|
|
|
|
wf_t = rotl32 ((wc_t ^ w7_t ^ w1_t ^ wf_t), 1u); SHA1_STEP (SHA1_F1, B, C, D, E, A, wf_t);
|
|
|
|
|
|
|
|
digest[0] += A;
|
|
|
|
digest[1] += B;
|
|
|
|
digest[2] += C;
|
|
|
|
digest[3] += D;
|
|
|
|
digest[4] += E;
|
|
|
|
}
|
|
|
|
|
|
|
|
void hmac_sha1_run_V (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[5], u32x opad[5], u32x digest[5])
|
|
|
|
{
|
|
|
|
digest[0] = ipad[0];
|
|
|
|
digest[1] = ipad[1];
|
|
|
|
digest[2] = ipad[2];
|
|
|
|
digest[3] = ipad[3];
|
|
|
|
digest[4] = ipad[4];
|
|
|
|
|
|
|
|
sha1_transform_V (w0, w1, w2, w3, digest);
|
|
|
|
|
|
|
|
w0[0] = digest[0];
|
|
|
|
w0[1] = digest[1];
|
|
|
|
w0[2] = digest[2];
|
|
|
|
w0[3] = digest[3];
|
|
|
|
w1[0] = digest[4];
|
|
|
|
w1[1] = 0x80000000;
|
|
|
|
w1[2] = 0;
|
|
|
|
w1[3] = 0;
|
|
|
|
w2[0] = 0;
|
|
|
|
w2[1] = 0;
|
|
|
|
w2[2] = 0;
|
|
|
|
w2[3] = 0;
|
|
|
|
w3[0] = 0;
|
|
|
|
w3[1] = 0;
|
|
|
|
w3[2] = 0;
|
|
|
|
w3[3] = (64 + 20) * 8;
|
|
|
|
|
|
|
|
digest[0] = opad[0];
|
|
|
|
digest[1] = opad[1];
|
|
|
|
digest[2] = opad[2];
|
|
|
|
digest[3] = opad[3];
|
|
|
|
digest[4] = opad[4];
|
|
|
|
|
|
|
|
sha1_transform_V (w0, w1, w2, w3, digest);
|
|
|
|
}
|
|
|
|
|
|
|
|
__kernel void m14613_init (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const comb_t *combs_buf, __global const bf_t *bfs_buf, __global luks_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global luks_t *luks_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
|
|
|
|
{
|
|
|
|
/**
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|
|
|
* base
|
|
|
|
*/
|
|
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|
|
|
|
const u32 gid = get_global_id (0);
|
|
|
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|
|
if (gid >= gid_max) return;
|
|
|
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|
|
u32 w0[4];
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|
|
w0[0] = pws[gid].i[ 0];
|
|
|
|
w0[1] = pws[gid].i[ 1];
|
|
|
|
w0[2] = pws[gid].i[ 2];
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|
|
|
w0[3] = pws[gid].i[ 3];
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|
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|
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|
|
|
u32 w1[4];
|
|
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|
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|
|
w1[0] = pws[gid].i[ 4];
|
|
|
|
w1[1] = pws[gid].i[ 5];
|
|
|
|
w1[2] = pws[gid].i[ 6];
|
|
|
|
w1[3] = pws[gid].i[ 7];
|
|
|
|
|
|
|
|
u32 w2[4];
|
|
|
|
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|
|
w2[0] = pws[gid].i[ 8];
|
|
|
|
w2[1] = pws[gid].i[ 9];
|
|
|
|
w2[2] = pws[gid].i[10];
|
|
|
|
w2[3] = pws[gid].i[11];
|
|
|
|
|
|
|
|
u32 w3[4];
|
|
|
|
|
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|
|
w3[0] = pws[gid].i[12];
|
|
|
|
w3[1] = pws[gid].i[13];
|
|
|
|
w3[2] = pws[gid].i[14];
|
|
|
|
w3[3] = pws[gid].i[15];
|
|
|
|
|
|
|
|
/**
|
|
|
|
* salt
|
|
|
|
*/
|
|
|
|
|
|
|
|
u32 salt_len = salt_bufs[salt_pos].salt_len;
|
|
|
|
|
|
|
|
u32 salt_buf0[4];
|
|
|
|
u32 salt_buf1[4];
|
|
|
|
|
|
|
|
salt_buf0[0] = swap32_S (salt_bufs[salt_pos].salt_buf[0]);
|
|
|
|
salt_buf0[1] = swap32_S (salt_bufs[salt_pos].salt_buf[1]);
|
|
|
|
salt_buf0[2] = swap32_S (salt_bufs[salt_pos].salt_buf[2]);
|
|
|
|
salt_buf0[3] = swap32_S (salt_bufs[salt_pos].salt_buf[3]);
|
|
|
|
salt_buf1[0] = swap32_S (salt_bufs[salt_pos].salt_buf[4]);
|
|
|
|
salt_buf1[1] = swap32_S (salt_bufs[salt_pos].salt_buf[5]);
|
|
|
|
salt_buf1[2] = swap32_S (salt_bufs[salt_pos].salt_buf[6]);
|
|
|
|
salt_buf1[3] = swap32_S (salt_bufs[salt_pos].salt_buf[7]);
|
|
|
|
|
|
|
|
u32 key_size = luks_bufs[salt_pos].key_size;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* pads
|
|
|
|
*/
|
|
|
|
|
|
|
|
w0[0] = swap32_S (w0[0]);
|
|
|
|
w0[1] = swap32_S (w0[1]);
|
|
|
|
w0[2] = swap32_S (w0[2]);
|
|
|
|
w0[3] = swap32_S (w0[3]);
|
|
|
|
w1[0] = swap32_S (w1[0]);
|
|
|
|
w1[1] = swap32_S (w1[1]);
|
|
|
|
w1[2] = swap32_S (w1[2]);
|
|
|
|
w1[3] = swap32_S (w1[3]);
|
|
|
|
w2[0] = swap32_S (w2[0]);
|
|
|
|
w2[1] = swap32_S (w2[1]);
|
|
|
|
w2[2] = swap32_S (w2[2]);
|
|
|
|
w2[3] = swap32_S (w2[3]);
|
|
|
|
w3[0] = swap32_S (w3[0]);
|
|
|
|
w3[1] = swap32_S (w3[1]);
|
|
|
|
w3[2] = swap32_S (w3[2]);
|
|
|
|
w3[3] = swap32_S (w3[3]);
|
|
|
|
|
|
|
|
u32 ipad[5];
|
|
|
|
u32 opad[5];
|
|
|
|
|
|
|
|
hmac_sha1_pad_S (w0, w1, w2, w3, ipad, opad);
|
|
|
|
|
|
|
|
tmps[gid].ipad32[0] = ipad[0];
|
|
|
|
tmps[gid].ipad32[1] = ipad[1];
|
|
|
|
tmps[gid].ipad32[2] = ipad[2];
|
|
|
|
tmps[gid].ipad32[3] = ipad[3];
|
|
|
|
tmps[gid].ipad32[4] = ipad[4];
|
|
|
|
|
|
|
|
tmps[gid].opad32[0] = opad[0];
|
|
|
|
tmps[gid].opad32[1] = opad[1];
|
|
|
|
tmps[gid].opad32[2] = opad[2];
|
|
|
|
tmps[gid].opad32[3] = opad[3];
|
|
|
|
tmps[gid].opad32[4] = opad[4];
|
|
|
|
|
|
|
|
for (u32 i = 0, j = 1; i < ((key_size / 8) / 4); i += 5, j += 1)
|
|
|
|
{
|
|
|
|
w0[0] = salt_buf0[0];
|
|
|
|
w0[1] = salt_buf0[1];
|
|
|
|
w0[2] = salt_buf0[2];
|
|
|
|
w0[3] = salt_buf0[3];
|
|
|
|
w1[0] = salt_buf1[0];
|
|
|
|
w1[1] = salt_buf1[1];
|
|
|
|
w1[2] = salt_buf1[2];
|
|
|
|
w1[3] = salt_buf1[3];
|
|
|
|
w2[0] = j;
|
|
|
|
w2[1] = 0x80000000;
|
|
|
|
w2[2] = 0;
|
|
|
|
w2[3] = 0;
|
|
|
|
w3[0] = 0;
|
|
|
|
w3[1] = 0;
|
|
|
|
w3[2] = 0;
|
|
|
|
w3[3] = (64 + salt_len + 4) * 8;
|
|
|
|
|
|
|
|
u32 dgst[5];
|
|
|
|
|
|
|
|
hmac_sha1_run_S (w0, w1, w2, w3, ipad, opad, dgst);
|
|
|
|
|
|
|
|
tmps[gid].dgst32[i + 0] = dgst[0];
|
|
|
|
tmps[gid].dgst32[i + 1] = dgst[1];
|
|
|
|
tmps[gid].dgst32[i + 2] = dgst[2];
|
|
|
|
tmps[gid].dgst32[i + 3] = dgst[3];
|
|
|
|
tmps[gid].dgst32[i + 4] = dgst[4];
|
|
|
|
|
|
|
|
tmps[gid].out32[i + 0] = dgst[0];
|
|
|
|
tmps[gid].out32[i + 1] = dgst[1];
|
|
|
|
tmps[gid].out32[i + 2] = dgst[2];
|
|
|
|
tmps[gid].out32[i + 3] = dgst[3];
|
|
|
|
tmps[gid].out32[i + 4] = dgst[4];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
__kernel void m14613_loop (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const comb_t *combs_buf, __global const bf_t *bfs_buf, __global luks_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global luks_t *luks_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
|
|
|
|
{
|
|
|
|
const u32 gid = get_global_id (0);
|
|
|
|
|
|
|
|
if ((gid * VECT_SIZE) >= gid_max) return;
|
|
|
|
|
|
|
|
u32x ipad[5];
|
|
|
|
u32x opad[5];
|
|
|
|
|
|
|
|
ipad[0] = packv (tmps, ipad32, gid, 0);
|
|
|
|
ipad[1] = packv (tmps, ipad32, gid, 1);
|
|
|
|
ipad[2] = packv (tmps, ipad32, gid, 2);
|
|
|
|
ipad[3] = packv (tmps, ipad32, gid, 3);
|
|
|
|
ipad[4] = packv (tmps, ipad32, gid, 4);
|
|
|
|
|
|
|
|
opad[0] = packv (tmps, opad32, gid, 0);
|
|
|
|
opad[1] = packv (tmps, opad32, gid, 1);
|
|
|
|
opad[2] = packv (tmps, opad32, gid, 2);
|
|
|
|
opad[3] = packv (tmps, opad32, gid, 3);
|
|
|
|
opad[4] = packv (tmps, opad32, gid, 4);
|
|
|
|
|
|
|
|
u32 key_size = luks_bufs[salt_pos].key_size;
|
|
|
|
|
|
|
|
for (u32 i = 0; i < ((key_size / 8) / 4); i += 5)
|
|
|
|
{
|
|
|
|
u32x dgst[5];
|
|
|
|
u32x out[5];
|
|
|
|
|
|
|
|
dgst[0] = packv (tmps, dgst32, gid, i + 0);
|
|
|
|
dgst[1] = packv (tmps, dgst32, gid, i + 1);
|
|
|
|
dgst[2] = packv (tmps, dgst32, gid, i + 2);
|
|
|
|
dgst[3] = packv (tmps, dgst32, gid, i + 3);
|
|
|
|
dgst[4] = packv (tmps, dgst32, gid, i + 4);
|
|
|
|
|
|
|
|
out[0] = packv (tmps, out32, gid, i + 0);
|
|
|
|
out[1] = packv (tmps, out32, gid, i + 1);
|
|
|
|
out[2] = packv (tmps, out32, gid, i + 2);
|
|
|
|
out[3] = packv (tmps, out32, gid, i + 3);
|
|
|
|
out[4] = packv (tmps, out32, gid, i + 4);
|
|
|
|
|
|
|
|
for (u32 j = 0; j < loop_cnt; j++)
|
|
|
|
{
|
|
|
|
u32x w0[4];
|
|
|
|
u32x w1[4];
|
|
|
|
u32x w2[4];
|
|
|
|
u32x w3[4];
|
|
|
|
|
|
|
|
w0[0] = dgst[0];
|
|
|
|
w0[1] = dgst[1];
|
|
|
|
w0[2] = dgst[2];
|
|
|
|
w0[3] = dgst[3];
|
|
|
|
w1[0] = dgst[4];
|
|
|
|
w1[1] = 0x80000000;
|
|
|
|
w1[2] = 0;
|
|
|
|
w1[3] = 0;
|
|
|
|
w2[0] = 0;
|
|
|
|
w2[1] = 0;
|
|
|
|
w2[2] = 0;
|
|
|
|
w2[3] = 0;
|
|
|
|
w3[0] = 0;
|
|
|
|
w3[1] = 0;
|
|
|
|
w3[2] = 0;
|
|
|
|
w3[3] = (64 + 20) * 8;
|
|
|
|
|
|
|
|
hmac_sha1_run_V (w0, w1, w2, w3, ipad, opad, dgst);
|
|
|
|
|
|
|
|
out[0] ^= dgst[0];
|
|
|
|
out[1] ^= dgst[1];
|
|
|
|
out[2] ^= dgst[2];
|
|
|
|
out[3] ^= dgst[3];
|
|
|
|
out[4] ^= dgst[4];
|
|
|
|
}
|
|
|
|
|
|
|
|
unpackv (tmps, dgst32, gid, i + 0, dgst[0]);
|
|
|
|
unpackv (tmps, dgst32, gid, i + 1, dgst[1]);
|
|
|
|
unpackv (tmps, dgst32, gid, i + 2, dgst[2]);
|
|
|
|
unpackv (tmps, dgst32, gid, i + 3, dgst[3]);
|
|
|
|
unpackv (tmps, dgst32, gid, i + 4, dgst[4]);
|
|
|
|
|
|
|
|
unpackv (tmps, out32, gid, i + 0, out[0]);
|
|
|
|
unpackv (tmps, out32, gid, i + 1, out[1]);
|
|
|
|
unpackv (tmps, out32, gid, i + 2, out[2]);
|
|
|
|
unpackv (tmps, out32, gid, i + 3, out[3]);
|
|
|
|
unpackv (tmps, out32, gid, i + 4, out[4]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
__kernel void m14613_comp (__global pw_t *pws, __global const kernel_rule_t *rules_buf, __global const comb_t *combs_buf, __global const bf_t *bfs_buf, __global luks_tmp_t *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global luks_t *luks_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u32 gid_max)
|
|
|
|
{
|
|
|
|
const u32 gid = get_global_id (0);
|
|
|
|
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
|
|
|
|
// decrypt AF with first pbkdf2 result
|
|
|
|
// merge AF to masterkey
|
|
|
|
// decrypt first payload sector with masterkey
|
|
|
|
|
|
|
|
u32 pt_buf[128];
|
|
|
|
|
|
|
|
luks_af_sha1_then_twofish_decrypt (&luks_bufs[salt_pos], &tmps[gid], pt_buf);
|
|
|
|
|
|
|
|
// check entropy
|
|
|
|
|
|
|
|
const float entropy = get_entropy (pt_buf, 128);
|
|
|
|
|
|
|
|
if (entropy < MAX_ENTROPY)
|
|
|
|
{
|
|
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0);
|
|
|
|
}
|
|
|
|
}
|