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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 NEW_SIMD_CODE
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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_platform.cl"
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#include "inc_common.cl"
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#include "inc_hash_md5.cl"
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#endif
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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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typedef struct md5crypt_tmp
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{
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u32 digest_buf[4];
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} md5crypt_tmp_t;
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#define md5crypt_magic 0x00243124u
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DECLSPEC void memcat16 (u32 *block0, u32 *block1, u32 *block2, u32 *block3, const u32 offset, const u32 *append)
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{
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u32 tmp0;
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u32 tmp1;
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u32 tmp2;
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u32 tmp3;
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u32 tmp4;
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#if ((defined IS_AMD || defined IS_HIP) && HAS_VPERM == 0) || defined IS_GENERIC
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u32 in0 = append[0];
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u32 in1 = append[1];
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u32 in2 = append[2];
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u32 in3 = append[3];
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tmp0 = hc_bytealign ( 0, in0, offset);
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tmp1 = hc_bytealign (in0, in1, offset);
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tmp2 = hc_bytealign (in1, in2, offset);
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tmp3 = hc_bytealign (in2, in3, offset);
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tmp4 = hc_bytealign (in3, 0, offset);
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#endif
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#if ((defined IS_AMD || defined IS_HIP) && HAS_VPERM == 1) || defined IS_NV
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const int offset_mod_4 = offset & 3;
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const int offset_minus_4 = 4 - offset_mod_4;
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#if defined IS_NV
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const int selector = (0x76543210 >> (offset_minus_4 * 4)) & 0xffff;
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#endif
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#if (defined IS_AMD || defined IS_HIP)
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const int selector = l32_from_64_S (0x0706050403020100UL >> (offset_minus_4 * 8));
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#endif
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u32 in0 = append[0];
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u32 in1 = append[1];
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u32 in2 = append[2];
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u32 in3 = append[3];
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tmp0 = hc_byte_perm ( 0, in0, selector);
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tmp1 = hc_byte_perm (in0, in1, selector);
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tmp2 = hc_byte_perm (in1, in2, selector);
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tmp3 = hc_byte_perm (in2, in3, selector);
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tmp4 = hc_byte_perm (in3, 0, selector);
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#endif
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const u32 div = offset / 4;
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switch (div)
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{
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case 0: block0[0] |= tmp0;
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block0[1] = tmp1;
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block0[2] = tmp2;
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block0[3] = tmp3;
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block1[0] = tmp4;
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break;
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case 1: block0[1] |= tmp0;
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block0[2] = tmp1;
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block0[3] = tmp2;
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block1[0] = tmp3;
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block1[1] = tmp4;
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break;
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case 2: block0[2] |= tmp0;
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block0[3] = tmp1;
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block1[0] = tmp2;
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block1[1] = tmp3;
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block1[2] = tmp4;
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break;
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case 3: block0[3] |= tmp0;
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block1[0] = tmp1;
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block1[1] = tmp2;
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block1[2] = tmp3;
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block1[3] = tmp4;
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break;
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case 4: block1[0] |= tmp0;
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block1[1] = tmp1;
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block1[2] = tmp2;
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block1[3] = tmp3;
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block2[0] = tmp4;
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break;
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case 5: block1[1] |= tmp0;
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block1[2] = tmp1;
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block1[3] = tmp2;
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block2[0] = tmp3;
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block2[1] = tmp4;
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break;
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case 6: block1[2] |= tmp0;
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block1[3] = tmp1;
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block2[0] = tmp2;
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block2[1] = tmp3;
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block2[2] = tmp4;
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break;
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case 7: block1[3] |= tmp0;
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block2[0] = tmp1;
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block2[1] = tmp2;
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block2[2] = tmp3;
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block2[3] = tmp4;
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break;
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case 8: block2[0] |= tmp0;
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block2[1] = tmp1;
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block2[2] = tmp2;
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block2[3] = tmp3;
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block3[0] = tmp4;
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break;
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case 9: block2[1] |= tmp0;
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block2[2] = tmp1;
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block2[3] = tmp2;
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block3[0] = tmp3;
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block3[1] = tmp4;
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break;
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}
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}
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DECLSPEC void memcat16_x80 (u32 *block0, u32 *block1, u32 *block2, u32 *block3, const u32 offset, const u32 *append)
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{
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u32 tmp0;
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u32 tmp1;
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u32 tmp2;
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u32 tmp3;
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u32 tmp4;
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#if ((defined IS_AMD || defined IS_HIP) && HAS_VPERM == 0) || defined IS_GENERIC
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u32 in0 = append[0];
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u32 in1 = append[1];
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u32 in2 = append[2];
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u32 in3 = append[3];
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u32 in4 = 0x80;
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tmp0 = hc_bytealign ( 0, in0, offset);
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tmp1 = hc_bytealign (in0, in1, offset);
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tmp2 = hc_bytealign (in1, in2, offset);
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tmp3 = hc_bytealign (in2, in3, offset);
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tmp4 = hc_bytealign (in3, in4, offset);
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#endif
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#if ((defined IS_AMD || defined IS_HIP) && HAS_VPERM == 1) || defined IS_NV
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const int offset_mod_4 = offset & 3;
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const int offset_minus_4 = 4 - offset_mod_4;
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#if defined IS_NV
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const int selector = (0x76543210 >> (offset_minus_4 * 4)) & 0xffff;
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#endif
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#if (defined IS_AMD || defined IS_HIP)
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const int selector = l32_from_64_S (0x0706050403020100UL >> (offset_minus_4 * 8));
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#endif
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u32 in0 = append[0];
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u32 in1 = append[1];
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u32 in2 = append[2];
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u32 in3 = append[3];
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u32 in4 = 0x80;
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tmp0 = hc_byte_perm ( 0, in0, selector);
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tmp1 = hc_byte_perm (in0, in1, selector);
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tmp2 = hc_byte_perm (in1, in2, selector);
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tmp3 = hc_byte_perm (in2, in3, selector);
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tmp4 = hc_byte_perm (in3, in4, selector);
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#endif
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const u32 div = offset / 4;
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switch (div)
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{
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case 0: block0[0] |= tmp0;
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block0[1] = tmp1;
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block0[2] = tmp2;
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block0[3] = tmp3;
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block1[0] = tmp4;
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break;
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case 1: block0[1] |= tmp0;
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block0[2] = tmp1;
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block0[3] = tmp2;
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block1[0] = tmp3;
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block1[1] = tmp4;
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break;
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case 2: block0[2] |= tmp0;
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block0[3] = tmp1;
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block1[0] = tmp2;
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block1[1] = tmp3;
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block1[2] = tmp4;
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break;
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case 3: block0[3] |= tmp0;
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block1[0] = tmp1;
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block1[1] = tmp2;
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block1[2] = tmp3;
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block1[3] = tmp4;
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break;
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case 4: block1[0] |= tmp0;
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block1[1] = tmp1;
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block1[2] = tmp2;
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block1[3] = tmp3;
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block2[0] = tmp4;
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break;
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case 5: block1[1] |= tmp0;
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block1[2] = tmp1;
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block1[3] = tmp2;
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block2[0] = tmp3;
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block2[1] = tmp4;
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break;
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case 6: block1[2] |= tmp0;
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block1[3] = tmp1;
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block2[0] = tmp2;
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block2[1] = tmp3;
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block2[2] = tmp4;
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break;
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case 7: block1[3] |= tmp0;
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block2[0] = tmp1;
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block2[1] = tmp2;
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block2[2] = tmp3;
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block2[3] = tmp4;
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break;
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case 8: block2[0] |= tmp0;
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block2[1] = tmp1;
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block2[2] = tmp2;
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block2[3] = tmp3;
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block3[0] = tmp4;
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break;
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case 9: block2[1] |= tmp0;
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block2[2] = tmp1;
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block2[3] = tmp2;
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block3[0] = tmp3;
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block3[1] = tmp4;
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break;
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}
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}
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DECLSPEC void memcat8 (u32 *block0, u32 *block1, u32 *block2, u32 *block3, const u32 offset, const u32 *append)
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{
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u32 tmp0;
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u32 tmp1;
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u32 tmp2;
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#if ((defined IS_AMD || defined IS_HIP) && HAS_VPERM == 0) || defined IS_GENERIC
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u32 in0 = append[0];
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u32 in1 = append[1];
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tmp0 = hc_bytealign ( 0, in0, offset);
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tmp1 = hc_bytealign (in0, in1, offset);
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tmp2 = hc_bytealign (in1, 0, offset);
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#endif
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#if ((defined IS_AMD || defined IS_HIP) && HAS_VPERM == 1) || defined IS_NV
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const int offset_mod_4 = offset & 3;
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const int offset_minus_4 = 4 - offset_mod_4;
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#if defined IS_NV
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const int selector = (0x76543210 >> (offset_minus_4 * 4)) & 0xffff;
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#endif
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#if (defined IS_AMD || defined IS_HIP)
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const int selector = l32_from_64_S (0x0706050403020100UL >> (offset_minus_4 * 8));
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#endif
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u32 in0 = append[0];
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u32 in1 = append[1];
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tmp0 = hc_byte_perm ( 0, in0, selector);
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tmp1 = hc_byte_perm (in0, in1, selector);
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tmp2 = hc_byte_perm (in1, 0, selector);
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#endif
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const u32 div = offset / 4;
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switch (div)
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{
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case 0: block0[0] |= tmp0;
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block0[1] = tmp1;
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block0[2] = tmp2;
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break;
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case 1: block0[1] |= tmp0;
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block0[2] = tmp1;
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block0[3] = tmp2;
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break;
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case 2: block0[2] |= tmp0;
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block0[3] = tmp1;
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block1[0] = tmp2;
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break;
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case 3: block0[3] |= tmp0;
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block1[0] = tmp1;
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block1[1] = tmp2;
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break;
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case 4: block1[0] |= tmp0;
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block1[1] = tmp1;
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block1[2] = tmp2;
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break;
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case 5: block1[1] |= tmp0;
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block1[2] = tmp1;
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block1[3] = tmp2;
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break;
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case 6: block1[2] |= tmp0;
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block1[3] = tmp1;
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block2[0] = tmp2;
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break;
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case 7: block1[3] |= tmp0;
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block2[0] = tmp1;
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block2[1] = tmp2;
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break;
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case 8: block2[0] |= tmp0;
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block2[1] = tmp1;
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block2[2] = tmp2;
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break;
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case 9: block2[1] |= tmp0;
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block2[2] = tmp1;
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block2[3] = tmp2;
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break;
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case 10: block2[2] |= tmp0;
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block2[3] = tmp1;
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block3[0] = tmp2;
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break;
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case 11: block2[3] |= tmp0;
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block3[0] = tmp1;
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block3[1] = tmp2;
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break;
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}
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}
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DECLSPEC void append_sign (u32 *block0, u32 *block1, const u32 block_len)
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{
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switch (block_len)
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{
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case 0:
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block0[0] = md5crypt_magic;
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break;
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case 1:
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block0[0] = block0[0] | md5crypt_magic << 8u;
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block0[1] = md5crypt_magic >> 24u;
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break;
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case 2:
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|
|
block0[0] = block0[0] | md5crypt_magic << 16u;
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block0[1] = md5crypt_magic >> 16u;
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break;
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case 3:
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|
|
block0[0] = block0[0] | md5crypt_magic << 24u;
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|
block0[1] = md5crypt_magic >> 8u;
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break;
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|
case 4:
|
|
|
|
block0[1] = md5crypt_magic;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 5:
|
|
|
|
block0[1] = block0[1] | md5crypt_magic << 8u;
|
|
|
|
block0[2] = md5crypt_magic >> 24u;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 6:
|
|
|
|
block0[1] = block0[1] | md5crypt_magic << 16u;
|
|
|
|
block0[2] = md5crypt_magic >> 16u;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 7:
|
|
|
|
block0[1] = block0[1] | md5crypt_magic << 24u;
|
|
|
|
block0[2] = md5crypt_magic >> 8u;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 8:
|
|
|
|
block0[2] = md5crypt_magic;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 9:
|
|
|
|
block0[2] = block0[2] | md5crypt_magic << 8u;
|
|
|
|
block0[3] = md5crypt_magic >> 24u;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 10:
|
|
|
|
block0[2] = block0[2] | md5crypt_magic << 16u;
|
|
|
|
block0[3] = md5crypt_magic >> 16u;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 11:
|
|
|
|
block0[2] = block0[2] | md5crypt_magic << 24u;
|
|
|
|
block0[3] = md5crypt_magic >> 8u;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 12:
|
|
|
|
block0[3] = md5crypt_magic;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 13:
|
|
|
|
block0[3] = block0[3] | md5crypt_magic << 8u;
|
|
|
|
block1[0] = md5crypt_magic >> 24u;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 14:
|
|
|
|
block0[3] = block0[3] | md5crypt_magic << 16u;
|
|
|
|
block1[0] = md5crypt_magic >> 16u;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 15:
|
|
|
|
block0[3] = block0[3] | md5crypt_magic << 24u;
|
|
|
|
block1[0] = md5crypt_magic >> 8u;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
DECLSPEC void append_1st (u32 *block0, u32 *block1, u32 *block2, u32 *block3, const u32 block_len, const u32 append)
|
|
|
|
{
|
|
|
|
switch (block_len)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
block0[0] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 1:
|
|
|
|
block0[0] = block0[0] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 2:
|
|
|
|
block0[0] = block0[0] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 3:
|
|
|
|
block0[0] = block0[0] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 4:
|
|
|
|
block0[1] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 5:
|
|
|
|
block0[1] = block0[1] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 6:
|
|
|
|
block0[1] = block0[1] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 7:
|
|
|
|
block0[1] = block0[1] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 8:
|
|
|
|
block0[2] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 9:
|
|
|
|
block0[2] = block0[2] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 10:
|
|
|
|
block0[2] = block0[2] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 11:
|
|
|
|
block0[2] = block0[2] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 12:
|
|
|
|
block0[3] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 13:
|
|
|
|
block0[3] = block0[3] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 14:
|
|
|
|
block0[3] = block0[3] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 15:
|
|
|
|
block0[3] = block0[3] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 16:
|
|
|
|
block1[0] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 17:
|
|
|
|
block1[0] = block1[0] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 18:
|
|
|
|
block1[0] = block1[0] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 19:
|
|
|
|
block1[0] = block1[0] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 20:
|
|
|
|
block1[1] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 21:
|
|
|
|
block1[1] = block1[1] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 22:
|
|
|
|
block1[1] = block1[1] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 23:
|
|
|
|
block1[1] = block1[1] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 24:
|
|
|
|
block1[2] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 25:
|
|
|
|
block1[2] = block1[2] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 26:
|
|
|
|
block1[2] = block1[2] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 27:
|
|
|
|
block1[2] = block1[2] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 28:
|
|
|
|
block1[3] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 29:
|
|
|
|
block1[3] = block1[3] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 30:
|
|
|
|
block1[3] = block1[3] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 31:
|
|
|
|
block1[3] = block1[3] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 32:
|
|
|
|
block2[0] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 33:
|
|
|
|
block2[0] = block2[0] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 34:
|
|
|
|
block2[0] = block2[0] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 35:
|
|
|
|
block2[0] = block2[0] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 36:
|
|
|
|
block2[1] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 37:
|
|
|
|
block2[1] = block2[1] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 38:
|
|
|
|
block2[1] = block2[1] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 39:
|
|
|
|
block2[1] = block2[1] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 40:
|
|
|
|
block2[2] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 41:
|
|
|
|
block2[2] = block2[2] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 42:
|
|
|
|
block2[2] = block2[2] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 43:
|
|
|
|
block2[2] = block2[2] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 44:
|
|
|
|
block2[3] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 45:
|
|
|
|
block2[3] = block2[3] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 46:
|
|
|
|
block2[3] = block2[3] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 47:
|
|
|
|
block2[3] = block2[3] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 48:
|
|
|
|
block3[0] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 49:
|
|
|
|
block3[0] = block3[0] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 50:
|
|
|
|
block3[0] = block3[0] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 51:
|
|
|
|
block3[0] = block3[0] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 52:
|
|
|
|
block3[1] = append;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 53:
|
|
|
|
block3[1] = block3[1] | append << 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 54:
|
|
|
|
block3[1] = block3[1] | append << 16;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 55:
|
|
|
|
block3[1] = block3[1] | append << 24;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 56:
|
|
|
|
block3[2] = append;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
KERNEL_FQ void m00500_init (KERN_ATTR_TMPS (md5crypt_tmp_t))
|
|
|
|
{
|
|
|
|
/**
|
|
|
|
* base
|
|
|
|
*/
|
|
|
|
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
|
|
|
|
u32 w0[4];
|
|
|
|
|
|
|
|
w0[0] = pws[gid].i[0];
|
|
|
|
w0[1] = pws[gid].i[1];
|
|
|
|
w0[2] = pws[gid].i[2];
|
|
|
|
w0[3] = pws[gid].i[3];
|
|
|
|
|
|
|
|
const u32 pw_len = pws[gid].pw_len & 63;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* salt
|
|
|
|
*/
|
|
|
|
|
|
|
|
u32 salt_buf[2];
|
|
|
|
|
|
|
|
salt_buf[0] = salt_bufs[SALT_POS_HOST].salt_buf[0];
|
|
|
|
salt_buf[1] = salt_bufs[SALT_POS_HOST].salt_buf[1];
|
|
|
|
|
|
|
|
const u32 salt_len = salt_bufs[SALT_POS_HOST].salt_len;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* init
|
|
|
|
*/
|
|
|
|
|
|
|
|
//memcat16 (block0, block1, block2, block3, block_len, w0);
|
|
|
|
//block_len += pw_len;
|
|
|
|
|
|
|
|
u32 block_len = pw_len;
|
|
|
|
|
|
|
|
u32 block0[4];
|
|
|
|
|
|
|
|
block0[0] = w0[0];
|
|
|
|
block0[1] = w0[1];
|
|
|
|
block0[2] = w0[2];
|
|
|
|
block0[3] = w0[3];
|
|
|
|
|
|
|
|
u32 block1[4];
|
|
|
|
|
|
|
|
block1[0] = 0;
|
|
|
|
block1[1] = 0;
|
|
|
|
block1[2] = 0;
|
|
|
|
block1[3] = 0;
|
|
|
|
|
|
|
|
u32 block2[4];
|
|
|
|
|
|
|
|
block2[0] = 0;
|
|
|
|
block2[1] = 0;
|
|
|
|
block2[2] = 0;
|
|
|
|
block2[3] = 0;
|
|
|
|
|
|
|
|
u32 block3[4];
|
|
|
|
|
|
|
|
block3[0] = 0;
|
|
|
|
block3[1] = 0;
|
|
|
|
block3[2] = 0;
|
|
|
|
block3[3] = 0;
|
|
|
|
|
|
|
|
memcat8 (block0, block1, block2, block3, block_len, salt_buf);
|
|
|
|
|
|
|
|
block_len += salt_len;
|
|
|
|
|
|
|
|
memcat16 (block0, block1, block2, block3, block_len, w0);
|
|
|
|
|
|
|
|
block_len += pw_len;
|
|
|
|
|
|
|
|
append_0x80_4x4 (block0, block1, block2, block3, block_len);
|
|
|
|
|
|
|
|
block3[2] = block_len * 8;
|
|
|
|
|
|
|
|
u32 digest[4];
|
|
|
|
|
|
|
|
digest[0] = MD5M_A;
|
|
|
|
digest[1] = MD5M_B;
|
|
|
|
digest[2] = MD5M_C;
|
|
|
|
digest[3] = MD5M_D;
|
|
|
|
|
|
|
|
md5_transform (block0, block1, block2, block3, digest);
|
|
|
|
|
|
|
|
/* The password first, since that is what is most unknown */
|
|
|
|
/* Then our magic string */
|
|
|
|
/* Then the raw salt */
|
|
|
|
/* Then just as many characters of the MD5(pw,salt,pw) */
|
|
|
|
|
|
|
|
//memcat16 (block0, block1, block2, block3, block_len, w);
|
|
|
|
//block_len += pw_len;
|
|
|
|
|
|
|
|
block_len = pw_len;
|
|
|
|
|
|
|
|
block0[0] = w0[0];
|
|
|
|
block0[1] = w0[1];
|
|
|
|
block0[2] = w0[2];
|
|
|
|
block0[3] = w0[3];
|
|
|
|
|
|
|
|
block1[0] = 0;
|
|
|
|
block1[1] = 0;
|
|
|
|
block1[2] = 0;
|
|
|
|
block1[3] = 0;
|
|
|
|
|
|
|
|
block2[0] = 0;
|
|
|
|
block2[1] = 0;
|
|
|
|
block2[2] = 0;
|
|
|
|
block2[3] = 0;
|
|
|
|
|
|
|
|
block3[0] = 0;
|
|
|
|
block3[1] = 0;
|
|
|
|
block3[2] = 0;
|
|
|
|
block3[3] = 0;
|
|
|
|
|
|
|
|
append_sign (block0, block1, block_len);
|
|
|
|
|
|
|
|
block_len += 3;
|
|
|
|
|
|
|
|
memcat8 (block0, block1, block2, block3, block_len, salt_buf);
|
|
|
|
|
|
|
|
block_len += salt_len;
|
|
|
|
|
|
|
|
truncate_block_4x4_le_S (digest, pw_len);
|
|
|
|
|
|
|
|
memcat16 (block0, block1, block2, block3, block_len, digest);
|
|
|
|
|
|
|
|
block_len += pw_len;
|
|
|
|
|
|
|
|
/* Then something really weird... */
|
|
|
|
|
|
|
|
u32 append = block0[0] & 0xFF;
|
|
|
|
|
|
|
|
for (u32 j = pw_len; j; j >>= 1)
|
|
|
|
{
|
|
|
|
if ((j & 1) == 0)
|
|
|
|
{
|
|
|
|
append_1st (block0, block1, block2, block3, block_len, append);
|
|
|
|
}
|
|
|
|
|
|
|
|
block_len++;
|
|
|
|
}
|
|
|
|
|
|
|
|
append_0x80_4x4 (block0, block1, block2, block3, block_len);
|
|
|
|
|
|
|
|
block3[2] = block_len * 8;
|
|
|
|
|
|
|
|
digest[0] = MD5M_A;
|
|
|
|
digest[1] = MD5M_B;
|
|
|
|
digest[2] = MD5M_C;
|
|
|
|
digest[3] = MD5M_D;
|
|
|
|
|
|
|
|
md5_transform (block0, block1, block2, block3, digest);
|
|
|
|
|
|
|
|
tmps[gid].digest_buf[0] = digest[0];
|
|
|
|
tmps[gid].digest_buf[1] = digest[1];
|
|
|
|
tmps[gid].digest_buf[2] = digest[2];
|
|
|
|
tmps[gid].digest_buf[3] = digest[3];
|
|
|
|
}
|
|
|
|
|
|
|
|
KERNEL_FQ void m00500_loop (KERN_ATTR_TMPS (md5crypt_tmp_t))
|
|
|
|
{
|
|
|
|
/**
|
|
|
|
* base
|
|
|
|
*/
|
|
|
|
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
|
|
|
|
u32 w0[4];
|
|
|
|
|
|
|
|
w0[0] = pws[gid].i[0];
|
|
|
|
w0[1] = pws[gid].i[1];
|
|
|
|
w0[2] = pws[gid].i[2];
|
|
|
|
w0[3] = pws[gid].i[3];
|
|
|
|
|
|
|
|
const u32 pw_len = pws[gid].pw_len & 63;
|
|
|
|
|
|
|
|
u32 w0_x80[4];
|
|
|
|
|
|
|
|
w0_x80[0] = w0[0];
|
|
|
|
w0_x80[1] = w0[1];
|
|
|
|
w0_x80[2] = w0[2];
|
|
|
|
w0_x80[3] = w0[3];
|
|
|
|
|
|
|
|
append_0x80_1x4 (w0_x80, pw_len);
|
|
|
|
|
|
|
|
/**
|
|
|
|
* salt
|
|
|
|
*/
|
|
|
|
|
|
|
|
u32 salt_buf[2];
|
|
|
|
|
|
|
|
salt_buf[0] = salt_bufs[SALT_POS_HOST].salt_buf[0];
|
|
|
|
salt_buf[1] = salt_bufs[SALT_POS_HOST].salt_buf[1];
|
|
|
|
|
|
|
|
const u32 salt_len = salt_bufs[SALT_POS_HOST].salt_len;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* digest
|
|
|
|
*/
|
|
|
|
|
|
|
|
u32 digest[4];
|
|
|
|
|
|
|
|
digest[0] = tmps[gid].digest_buf[0];
|
|
|
|
digest[1] = tmps[gid].digest_buf[1];
|
|
|
|
digest[2] = tmps[gid].digest_buf[2];
|
|
|
|
digest[3] = tmps[gid].digest_buf[3];
|
|
|
|
|
|
|
|
/**
|
|
|
|
* loop
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* and now, just to make sure things don't run too fast */
|
|
|
|
|
|
|
|
u32 block_len;
|
|
|
|
|
|
|
|
u32 block0[4];
|
|
|
|
|
|
|
|
block0[0] = 0;
|
|
|
|
block0[1] = 0;
|
|
|
|
block0[2] = 0;
|
|
|
|
block0[3] = 0;
|
|
|
|
|
|
|
|
u32 block1[4];
|
|
|
|
|
|
|
|
block1[0] = 0;
|
|
|
|
block1[1] = 0;
|
|
|
|
block1[2] = 0;
|
|
|
|
block1[3] = 0;
|
|
|
|
|
|
|
|
u32 block2[4];
|
|
|
|
|
|
|
|
block2[0] = 0;
|
|
|
|
block2[1] = 0;
|
|
|
|
block2[2] = 0;
|
|
|
|
block2[3] = 0;
|
|
|
|
|
|
|
|
u32 block3[4];
|
|
|
|
|
|
|
|
block3[0] = 0;
|
|
|
|
block3[1] = 0;
|
|
|
|
block3[2] = 0;
|
|
|
|
block3[3] = 0;
|
|
|
|
|
|
|
|
for (u32 i = 0, j = LOOP_POS; i < LOOP_CNT; i++, j++)
|
|
|
|
{
|
|
|
|
block1[0] = 0;
|
|
|
|
block1[1] = 0;
|
|
|
|
block1[2] = 0;
|
|
|
|
block1[3] = 0;
|
|
|
|
block2[0] = 0;
|
|
|
|
block2[1] = 0;
|
|
|
|
block2[2] = 0;
|
|
|
|
block2[3] = 0;
|
|
|
|
block3[0] = 0;
|
|
|
|
block3[1] = 0;
|
|
|
|
|
|
|
|
const u32 j1 = (j & 1) ? 1 : 0;
|
|
|
|
const u32 j3 = (j % 3) ? 1 : 0;
|
|
|
|
const u32 j7 = (j % 7) ? 1 : 0;
|
|
|
|
|
|
|
|
if (j1)
|
|
|
|
{
|
|
|
|
block0[0] = w0[0];
|
|
|
|
block0[1] = w0[1];
|
|
|
|
block0[2] = w0[2];
|
|
|
|
block0[3] = w0[3];
|
|
|
|
|
|
|
|
block_len = pw_len;
|
|
|
|
|
|
|
|
if (j3)
|
|
|
|
{
|
|
|
|
memcat8 (block0, block1, block2, block3, block_len, salt_buf);
|
|
|
|
|
|
|
|
block_len += salt_len;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (j7)
|
|
|
|
{
|
|
|
|
memcat16 (block0, block1, block2, block3, block_len, w0);
|
|
|
|
|
|
|
|
block_len += pw_len;
|
|
|
|
}
|
|
|
|
|
|
|
|
memcat16_x80 (block0, block1, block2, block3, block_len, digest);
|
|
|
|
|
|
|
|
block_len += 16;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
block0[0] = digest[0];
|
|
|
|
block0[1] = digest[1];
|
|
|
|
block0[2] = digest[2];
|
|
|
|
block0[3] = digest[3];
|
|
|
|
|
|
|
|
block_len = 16;
|
|
|
|
|
|
|
|
if (j3 && j7)
|
|
|
|
{
|
|
|
|
block1[0] = salt_buf[0];
|
|
|
|
block1[1] = salt_buf[1];
|
|
|
|
|
|
|
|
block_len += salt_len;
|
|
|
|
|
|
|
|
memcat16 (block0, block1, block2, block3, block_len, w0);
|
|
|
|
|
|
|
|
block_len += pw_len;
|
|
|
|
}
|
|
|
|
else if (j3)
|
|
|
|
{
|
|
|
|
block1[0] = salt_buf[0];
|
|
|
|
block1[1] = salt_buf[1];
|
|
|
|
|
|
|
|
block_len += salt_len;
|
|
|
|
}
|
|
|
|
else if (j7)
|
|
|
|
{
|
|
|
|
block1[0] = w0[0];
|
|
|
|
block1[1] = w0[1];
|
|
|
|
block1[2] = w0[2];
|
|
|
|
block1[3] = w0[3];
|
|
|
|
|
|
|
|
block_len += pw_len;
|
|
|
|
}
|
|
|
|
|
|
|
|
memcat16 (block0, block1, block2, block3, block_len, w0_x80);
|
|
|
|
|
|
|
|
block_len += pw_len;
|
|
|
|
}
|
|
|
|
|
|
|
|
block3[2] = block_len * 8;
|
|
|
|
|
|
|
|
digest[0] = MD5M_A;
|
|
|
|
digest[1] = MD5M_B;
|
|
|
|
digest[2] = MD5M_C;
|
|
|
|
digest[3] = MD5M_D;
|
|
|
|
|
|
|
|
md5_transform (block0, block1, block2, block3, digest);
|
|
|
|
}
|
|
|
|
|
|
|
|
tmps[gid].digest_buf[0] = digest[0];
|
|
|
|
tmps[gid].digest_buf[1] = digest[1];
|
|
|
|
tmps[gid].digest_buf[2] = digest[2];
|
|
|
|
tmps[gid].digest_buf[3] = digest[3];
|
|
|
|
}
|
|
|
|
|
|
|
|
KERNEL_FQ void m00500_comp (KERN_ATTR_TMPS (md5crypt_tmp_t))
|
|
|
|
{
|
|
|
|
/**
|
|
|
|
* modifier
|
|
|
|
*/
|
|
|
|
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
|
|
|
|
if (gid >= GID_CNT) return;
|
|
|
|
|
|
|
|
const u64 lid = get_local_id (0);
|
|
|
|
|
|
|
|
/**
|
|
|
|
* digest
|
|
|
|
*/
|
|
|
|
|
|
|
|
const u32 r0 = tmps[gid].digest_buf[DGST_R0];
|
|
|
|
const u32 r1 = tmps[gid].digest_buf[DGST_R1];
|
|
|
|
const u32 r2 = tmps[gid].digest_buf[DGST_R2];
|
|
|
|
const u32 r3 = tmps[gid].digest_buf[DGST_R3];
|
|
|
|
|
|
|
|
#define il_pos 0
|
|
|
|
|
|
|
|
#ifdef KERNEL_STATIC
|
|
|
|
#include COMPARE_M
|
|
|
|
#endif
|
|
|
|
}
|