mirror of
https://github.com/hashcat/hashcat.git
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1714 lines
43 KiB
Common Lisp
1714 lines
43 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_platform.cl"
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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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#define COMPARE_S "inc_comp_single.cl"
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#define COMPARE_M "inc_comp_multi.cl"
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#define MIN(a,b) (((a) < (b)) ? (a) : (b))
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typedef struct sha256crypt_tmp
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{
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// pure version
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u32 alt_result[8];
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u32 p_bytes[64];
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u32 s_bytes[64];
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} sha256crypt_tmp_t;
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DECLSPEC void init_ctx (u32 *digest)
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{
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digest[0] = SHA256M_A;
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digest[1] = SHA256M_B;
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digest[2] = SHA256M_C;
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digest[3] = SHA256M_D;
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digest[4] = SHA256M_E;
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digest[5] = SHA256M_F;
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digest[6] = SHA256M_G;
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digest[7] = SHA256M_H;
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}
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DECLSPEC u32 memcat16 (u32 *block, const u32 offset, const u32 *append, const u32 append_len)
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{
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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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#if defined IS_AMD || defined IS_GENERIC
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const u32 tmp0 = hc_bytealign_be ( 0, in0, offset);
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const u32 tmp1 = hc_bytealign_be (in0, in1, offset);
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const u32 tmp2 = hc_bytealign_be (in1, in2, offset);
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const u32 tmp3 = hc_bytealign_be (in2, in3, offset);
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const u32 tmp4 = hc_bytealign_be (in3, 0, offset);
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#endif
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#ifdef IS_NV
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const int selector = (0x76543210 >> ((offset & 3) * 4)) & 0xffff;
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const u32 tmp0 = hc_byte_perm_S (in0, 0, selector);
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const u32 tmp1 = hc_byte_perm_S (in1, in0, selector);
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const u32 tmp2 = hc_byte_perm_S (in2, in1, selector);
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const u32 tmp3 = hc_byte_perm_S (in3, in2, selector);
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const u32 tmp4 = hc_byte_perm_S (0, in3, selector);
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#endif
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switch (offset / 4)
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{
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case 0: block[ 0] |= tmp0;
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block[ 1] = tmp1;
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block[ 2] = tmp2;
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block[ 3] = tmp3;
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block[ 4] = tmp4;
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break;
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case 1: block[ 1] |= tmp0;
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block[ 2] = tmp1;
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block[ 3] = tmp2;
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block[ 4] = tmp3;
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block[ 5] = tmp4;
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break;
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case 2: block[ 2] |= tmp0;
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block[ 3] = tmp1;
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block[ 4] = tmp2;
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block[ 5] = tmp3;
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block[ 6] = tmp4;
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break;
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case 3: block[ 3] |= tmp0;
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block[ 4] = tmp1;
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block[ 5] = tmp2;
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block[ 6] = tmp3;
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block[ 7] = tmp4;
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break;
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case 4: block[ 4] |= tmp0;
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block[ 5] = tmp1;
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block[ 6] = tmp2;
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block[ 7] = tmp3;
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block[ 8] = tmp4;
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break;
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case 5: block[ 5] |= tmp0;
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block[ 6] = tmp1;
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block[ 7] = tmp2;
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block[ 8] = tmp3;
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block[ 9] = tmp4;
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break;
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case 6: block[ 6] |= tmp0;
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block[ 7] = tmp1;
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block[ 8] = tmp2;
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block[ 9] = tmp3;
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block[10] = tmp4;
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break;
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case 7: block[ 7] |= tmp0;
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block[ 8] = tmp1;
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block[ 9] = tmp2;
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block[10] = tmp3;
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block[11] = tmp4;
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break;
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case 8: block[ 8] |= tmp0;
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block[ 9] = tmp1;
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block[10] = tmp2;
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block[11] = tmp3;
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block[12] = tmp4;
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break;
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case 9: block[ 9] |= tmp0;
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block[10] = tmp1;
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block[11] = tmp2;
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block[12] = tmp3;
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block[13] = tmp4;
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break;
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case 10: block[10] |= tmp0;
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block[11] = tmp1;
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block[12] = tmp2;
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block[13] = tmp3;
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block[14] = tmp4;
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break;
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case 11: block[11] |= tmp0;
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block[12] = tmp1;
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block[13] = tmp2;
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block[14] = tmp3;
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block[15] = tmp4;
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break;
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case 12: block[12] |= tmp0;
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block[13] = tmp1;
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block[14] = tmp2;
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block[15] = tmp3;
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break;
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case 13: block[13] |= tmp0;
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block[14] = tmp1;
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block[15] = tmp2;
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break;
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case 14: block[14] |= tmp0;
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block[15] = tmp1;
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break;
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case 15: block[15] |= tmp0;
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break;
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}
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u32 new_len = offset + append_len;
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return new_len;
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}
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DECLSPEC u32 memcat16c (u32 *block, const u32 offset, const u32 *append, const u32 append_len, u32 *digest)
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{
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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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#if defined IS_AMD || defined IS_GENERIC
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const u32 tmp0 = hc_bytealign_be ( 0, in0, offset);
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const u32 tmp1 = hc_bytealign_be (in0, in1, offset);
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const u32 tmp2 = hc_bytealign_be (in1, in2, offset);
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const u32 tmp3 = hc_bytealign_be (in2, in3, offset);
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const u32 tmp4 = hc_bytealign_be (in3, 0, offset);
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#endif
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#ifdef IS_NV
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const int selector = (0x76543210 >> ((offset & 3) * 4)) & 0xffff;
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const u32 tmp0 = hc_byte_perm_S (in0, 0, selector);
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const u32 tmp1 = hc_byte_perm_S (in1, in0, selector);
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const u32 tmp2 = hc_byte_perm_S (in2, in1, selector);
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const u32 tmp3 = hc_byte_perm_S (in3, in2, selector);
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const u32 tmp4 = hc_byte_perm_S (0, in3, selector);
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#endif
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u32 carry[4] = { 0 };
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switch (offset / 4)
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{
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case 0: block[ 0] |= tmp0;
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block[ 1] = tmp1;
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block[ 2] = tmp2;
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block[ 3] = tmp3;
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block[ 4] = tmp4;
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break;
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case 1: block[ 1] |= tmp0;
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block[ 2] = tmp1;
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block[ 3] = tmp2;
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block[ 4] = tmp3;
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block[ 5] = tmp4;
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break;
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case 2: block[ 2] |= tmp0;
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block[ 3] = tmp1;
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block[ 4] = tmp2;
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block[ 5] = tmp3;
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block[ 6] = tmp4;
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break;
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case 3: block[ 3] |= tmp0;
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block[ 4] = tmp1;
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block[ 5] = tmp2;
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block[ 6] = tmp3;
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block[ 7] = tmp4;
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break;
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case 4: block[ 4] |= tmp0;
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block[ 5] = tmp1;
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block[ 6] = tmp2;
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block[ 7] = tmp3;
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block[ 8] = tmp4;
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break;
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case 5: block[ 5] |= tmp0;
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block[ 6] = tmp1;
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block[ 7] = tmp2;
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block[ 8] = tmp3;
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block[ 9] = tmp4;
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break;
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case 6: block[ 6] |= tmp0;
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block[ 7] = tmp1;
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block[ 8] = tmp2;
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block[ 9] = tmp3;
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block[10] = tmp4;
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break;
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case 7: block[ 7] |= tmp0;
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block[ 8] = tmp1;
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block[ 9] = tmp2;
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block[10] = tmp3;
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block[11] = tmp4;
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break;
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case 8: block[ 8] |= tmp0;
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block[ 9] = tmp1;
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block[10] = tmp2;
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block[11] = tmp3;
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block[12] = tmp4;
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break;
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case 9: block[ 9] |= tmp0;
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block[10] = tmp1;
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block[11] = tmp2;
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block[12] = tmp3;
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block[13] = tmp4;
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break;
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case 10: block[10] |= tmp0;
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block[11] = tmp1;
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block[12] = tmp2;
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block[13] = tmp3;
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block[14] = tmp4;
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break;
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case 11: block[11] |= tmp0;
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block[12] = tmp1;
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block[13] = tmp2;
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block[14] = tmp3;
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block[15] = tmp4;
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break;
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case 12: block[12] |= tmp0;
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block[13] = tmp1;
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block[14] = tmp2;
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block[15] = tmp3;
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carry[ 0] = tmp4;
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break;
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case 13: block[13] |= tmp0;
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block[14] = tmp1;
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block[15] = tmp2;
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carry[ 0] = tmp3;
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carry[ 1] = tmp4;
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break;
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case 14: block[14] |= tmp0;
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block[15] = tmp1;
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carry[ 0] = tmp2;
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carry[ 1] = tmp3;
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carry[ 2] = tmp4;
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break;
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case 15: block[15] |= tmp0;
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carry[ 0] = tmp1;
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carry[ 1] = tmp2;
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carry[ 2] = tmp3;
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carry[ 3] = tmp4;
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break;
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}
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u32 new_len = offset + append_len;
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if (new_len >= 64)
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{
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new_len -= 64;
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sha256_transform (block + 0, block + 4, block + 8, block + 12, digest);
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block[ 0] = carry[0];
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block[ 1] = carry[1];
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block[ 2] = carry[2];
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block[ 3] = carry[3];
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block[ 4] = 0;
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block[ 5] = 0;
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block[ 6] = 0;
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block[ 7] = 0;
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block[ 8] = 0;
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block[ 9] = 0;
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block[10] = 0;
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block[11] = 0;
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block[12] = 0;
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block[13] = 0;
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block[14] = 0;
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block[15] = 0;
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}
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return new_len;
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}
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DECLSPEC u32 memcat16s (u32 *block, const u32 offset, const u32 *append, const u32 append_len)
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{
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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 = append[4];
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#if defined IS_AMD || defined IS_GENERIC
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const u32 tmp0 = hc_bytealign_be ( 0, in0, offset);
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const u32 tmp1 = hc_bytealign_be (in0, in1, offset);
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const u32 tmp2 = hc_bytealign_be (in1, in2, offset);
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const u32 tmp3 = hc_bytealign_be (in2, in3, offset);
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const u32 tmp4 = hc_bytealign_be (in3, in4, offset);
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const u32 tmp5 = hc_bytealign_be (in4, 0, offset);
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#endif
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#ifdef IS_NV
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const int selector = (0x76543210 >> ((offset & 3) * 4)) & 0xffff;
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const u32 tmp0 = hc_byte_perm_S (in0, 0, selector);
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const u32 tmp1 = hc_byte_perm_S (in1, in0, selector);
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const u32 tmp2 = hc_byte_perm_S (in2, in1, selector);
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const u32 tmp3 = hc_byte_perm_S (in3, in2, selector);
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const u32 tmp4 = hc_byte_perm_S (in4, in3, selector);
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const u32 tmp5 = hc_byte_perm_S (0, in4, selector);
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#endif
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switch (offset / 4)
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{
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case 0: block[ 0] |= tmp0;
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block[ 1] = tmp1;
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block[ 2] = tmp2;
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block[ 3] = tmp3;
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block[ 4] = tmp4;
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block[ 5] = tmp5;
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break;
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case 1: block[ 1] |= tmp0;
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block[ 2] = tmp1;
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block[ 3] = tmp2;
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block[ 4] = tmp3;
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block[ 5] = tmp4;
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block[ 6] = tmp5;
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break;
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case 2: block[ 2] |= tmp0;
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block[ 3] = tmp1;
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block[ 4] = tmp2;
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block[ 5] = tmp3;
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block[ 6] = tmp4;
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block[ 7] = tmp5;
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break;
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case 3: block[ 3] |= tmp0;
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block[ 4] = tmp1;
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block[ 5] = tmp2;
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block[ 6] = tmp3;
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block[ 7] = tmp4;
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block[ 8] = tmp5;
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break;
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case 4: block[ 4] |= tmp0;
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block[ 5] = tmp1;
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block[ 6] = tmp2;
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block[ 7] = tmp3;
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block[ 8] = tmp4;
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block[ 9] = tmp5;
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break;
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case 5: block[ 5] |= tmp0;
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block[ 6] = tmp1;
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block[ 7] = tmp2;
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block[ 8] = tmp3;
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block[ 9] = tmp4;
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block[10] = tmp5;
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break;
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case 6: block[ 6] |= tmp0;
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block[ 7] = tmp1;
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block[ 8] = tmp2;
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block[ 9] = tmp3;
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block[10] = tmp4;
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block[11] = tmp5;
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break;
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case 7: block[ 7] |= tmp0;
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block[ 8] = tmp1;
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block[ 9] = tmp2;
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block[10] = tmp3;
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block[11] = tmp4;
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block[12] = tmp5;
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break;
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case 8: block[ 8] |= tmp0;
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block[ 9] = tmp1;
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block[10] = tmp2;
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block[11] = tmp3;
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block[12] = tmp4;
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block[13] = tmp5;
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break;
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case 9: block[ 9] |= tmp0;
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block[10] = tmp1;
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block[11] = tmp2;
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block[12] = tmp3;
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block[13] = tmp4;
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block[14] = tmp5;
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break;
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case 10: block[10] |= tmp0;
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block[11] = tmp1;
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block[12] = tmp2;
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block[13] = tmp3;
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block[14] = tmp4;
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block[15] = tmp5;
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break;
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case 11: block[11] |= tmp0;
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block[12] = tmp1;
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block[13] = tmp2;
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block[14] = tmp3;
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block[15] = tmp4;
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break;
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case 12: block[12] |= tmp0;
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block[13] = tmp1;
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block[14] = tmp2;
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block[15] = tmp3;
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break;
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case 13: block[13] |= tmp0;
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block[14] = tmp1;
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block[15] = tmp2;
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break;
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case 14: block[14] |= tmp0;
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block[15] = tmp1;
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break;
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case 15: block[15] |= tmp0;
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break;
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}
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u32 new_len = offset + append_len;
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return new_len;
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}
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DECLSPEC u32 memcat16sc (u32 *block, const u32 offset, const u32 *append, const u32 append_len, u32 *digest)
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{
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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 = append[4];
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|
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#if defined IS_AMD || defined IS_GENERIC
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|
const u32 tmp0 = hc_bytealign_be ( 0, in0, offset);
|
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const u32 tmp1 = hc_bytealign_be (in0, in1, offset);
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const u32 tmp2 = hc_bytealign_be (in1, in2, offset);
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const u32 tmp3 = hc_bytealign_be (in2, in3, offset);
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const u32 tmp4 = hc_bytealign_be (in3, in4, offset);
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const u32 tmp5 = hc_bytealign_be (in4, 0, offset);
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#endif
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|
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#ifdef IS_NV
|
|
const int selector = (0x76543210 >> ((offset & 3) * 4)) & 0xffff;
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|
|
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const u32 tmp0 = hc_byte_perm_S (in0, 0, selector);
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const u32 tmp1 = hc_byte_perm_S (in1, in0, selector);
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const u32 tmp2 = hc_byte_perm_S (in2, in1, selector);
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const u32 tmp3 = hc_byte_perm_S (in3, in2, selector);
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const u32 tmp4 = hc_byte_perm_S (in4, in3, selector);
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const u32 tmp5 = hc_byte_perm_S (0, in4, selector);
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|
#endif
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|
|
u32 carry[5] = { 0 };
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|
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switch (offset / 4)
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{
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|
case 0: block[ 0] |= tmp0;
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block[ 1] = tmp1;
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block[ 2] = tmp2;
|
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block[ 3] = tmp3;
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block[ 4] = tmp4;
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block[ 5] = tmp5;
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break;
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case 1: block[ 1] |= tmp0;
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block[ 2] = tmp1;
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block[ 3] = tmp2;
|
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block[ 4] = tmp3;
|
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block[ 5] = tmp4;
|
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block[ 6] = tmp5;
|
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break;
|
|
case 2: block[ 2] |= tmp0;
|
|
block[ 3] = tmp1;
|
|
block[ 4] = tmp2;
|
|
block[ 5] = tmp3;
|
|
block[ 6] = tmp4;
|
|
block[ 7] = tmp5;
|
|
break;
|
|
case 3: block[ 3] |= tmp0;
|
|
block[ 4] = tmp1;
|
|
block[ 5] = tmp2;
|
|
block[ 6] = tmp3;
|
|
block[ 7] = tmp4;
|
|
block[ 8] = tmp5;
|
|
break;
|
|
case 4: block[ 4] |= tmp0;
|
|
block[ 5] = tmp1;
|
|
block[ 6] = tmp2;
|
|
block[ 7] = tmp3;
|
|
block[ 8] = tmp4;
|
|
block[ 9] = tmp5;
|
|
break;
|
|
case 5: block[ 5] |= tmp0;
|
|
block[ 6] = tmp1;
|
|
block[ 7] = tmp2;
|
|
block[ 8] = tmp3;
|
|
block[ 9] = tmp4;
|
|
block[10] = tmp5;
|
|
break;
|
|
case 6: block[ 6] |= tmp0;
|
|
block[ 7] = tmp1;
|
|
block[ 8] = tmp2;
|
|
block[ 9] = tmp3;
|
|
block[10] = tmp4;
|
|
block[11] = tmp5;
|
|
break;
|
|
case 7: block[ 7] |= tmp0;
|
|
block[ 8] = tmp1;
|
|
block[ 9] = tmp2;
|
|
block[10] = tmp3;
|
|
block[11] = tmp4;
|
|
block[12] = tmp5;
|
|
break;
|
|
case 8: block[ 8] |= tmp0;
|
|
block[ 9] = tmp1;
|
|
block[10] = tmp2;
|
|
block[11] = tmp3;
|
|
block[12] = tmp4;
|
|
block[13] = tmp5;
|
|
break;
|
|
case 9: block[ 9] |= tmp0;
|
|
block[10] = tmp1;
|
|
block[11] = tmp2;
|
|
block[12] = tmp3;
|
|
block[13] = tmp4;
|
|
block[14] = tmp5;
|
|
break;
|
|
case 10: block[10] |= tmp0;
|
|
block[11] = tmp1;
|
|
block[12] = tmp2;
|
|
block[13] = tmp3;
|
|
block[14] = tmp4;
|
|
block[15] = tmp5;
|
|
break;
|
|
case 11: block[11] |= tmp0;
|
|
block[12] = tmp1;
|
|
block[13] = tmp2;
|
|
block[14] = tmp3;
|
|
block[15] = tmp4;
|
|
carry[ 0] = tmp5;
|
|
break;
|
|
case 12: block[12] |= tmp0;
|
|
block[13] = tmp1;
|
|
block[14] = tmp2;
|
|
block[15] = tmp3;
|
|
carry[ 0] = tmp4;
|
|
carry[ 1] = tmp5;
|
|
break;
|
|
case 13: block[13] |= tmp0;
|
|
block[14] = tmp1;
|
|
block[15] = tmp2;
|
|
carry[ 0] = tmp3;
|
|
carry[ 1] = tmp4;
|
|
carry[ 2] = tmp5;
|
|
break;
|
|
case 14: block[14] |= tmp0;
|
|
block[15] = tmp1;
|
|
carry[ 0] = tmp2;
|
|
carry[ 1] = tmp3;
|
|
carry[ 2] = tmp4;
|
|
carry[ 3] = tmp5;
|
|
break;
|
|
case 15: block[15] |= tmp0;
|
|
carry[ 0] = tmp1;
|
|
carry[ 1] = tmp2;
|
|
carry[ 2] = tmp3;
|
|
carry[ 3] = tmp4;
|
|
carry[ 4] = tmp5;
|
|
break;
|
|
}
|
|
|
|
u32 new_len = offset + append_len;
|
|
|
|
if (new_len >= 64)
|
|
{
|
|
new_len -= 64;
|
|
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, digest);
|
|
|
|
block[ 0] = carry[0];
|
|
block[ 1] = carry[1];
|
|
block[ 2] = carry[2];
|
|
block[ 3] = carry[3];
|
|
block[ 4] = carry[4];
|
|
block[ 5] = 0;
|
|
block[ 6] = 0;
|
|
block[ 7] = 0;
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
}
|
|
|
|
return new_len;
|
|
}
|
|
|
|
DECLSPEC void truncate_block_5x4_be_S (u32 *w0, const u32 len)
|
|
{
|
|
switch (len)
|
|
{
|
|
case 0:
|
|
w0[0] = 0;
|
|
w0[1] = 0;
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 1:
|
|
w0[0] &= 0xff000000;
|
|
w0[1] = 0;
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 2:
|
|
w0[0] &= 0xffff0000;
|
|
w0[1] = 0;
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 3:
|
|
w0[0] &= 0xffffff00;
|
|
w0[1] = 0;
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 4:
|
|
w0[1] = 0;
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 5:
|
|
w0[1] &= 0xff000000;
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 6:
|
|
w0[1] &= 0xffff0000;
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 7:
|
|
w0[1] &= 0xffffff00;
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 8:
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 9:
|
|
w0[2] &= 0xff000000;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 10:
|
|
w0[2] &= 0xffff0000;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 11:
|
|
w0[2] &= 0xffffff00;
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 12:
|
|
w0[3] = 0;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 13:
|
|
w0[3] &= 0xff000000;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 14:
|
|
w0[3] &= 0xffff0000;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 15:
|
|
w0[3] &= 0xffffff00;
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 16:
|
|
w0[4] = 0;
|
|
break;
|
|
|
|
case 17:
|
|
w0[4] &= 0xff000000;
|
|
break;
|
|
|
|
case 18:
|
|
w0[4] &= 0xffff0000;
|
|
break;
|
|
|
|
case 19:
|
|
w0[4] &= 0xffffff00;
|
|
break;
|
|
}
|
|
}
|
|
|
|
DECLSPEC u32 memcat20 (u32 *block, const u32 offset, const u32 *append, const u32 append_len)
|
|
{
|
|
u32 in0 = append[0];
|
|
u32 in1 = append[1];
|
|
u32 in2 = append[2];
|
|
u32 in3 = append[3];
|
|
|
|
#if defined IS_AMD || defined IS_GENERIC
|
|
const u32 tmp0 = hc_bytealign_be_S ( 0, in0, offset);
|
|
const u32 tmp1 = hc_bytealign_be_S (in0, in1, offset);
|
|
const u32 tmp2 = hc_bytealign_be_S (in1, in2, offset);
|
|
const u32 tmp3 = hc_bytealign_be_S (in2, in3, offset);
|
|
const u32 tmp4 = hc_bytealign_be_S (in3, 0, offset);
|
|
#endif
|
|
|
|
#ifdef IS_NV
|
|
const int selector = (0x76543210 >> ((offset & 3) * 4)) & 0xffff;
|
|
|
|
const u32 tmp0 = hc_byte_perm_S (in0, 0, selector);
|
|
const u32 tmp1 = hc_byte_perm_S (in1, in0, selector);
|
|
const u32 tmp2 = hc_byte_perm_S (in2, in1, selector);
|
|
const u32 tmp3 = hc_byte_perm_S (in3, in2, selector);
|
|
const u32 tmp4 = hc_byte_perm_S (0, in3, selector);
|
|
#endif
|
|
|
|
switch (offset / 4)
|
|
{
|
|
case 0: block[ 0] |= tmp0;
|
|
block[ 1] = tmp1;
|
|
block[ 2] = tmp2;
|
|
block[ 3] = tmp3;
|
|
block[ 4] = tmp4;
|
|
break;
|
|
case 1: block[ 1] |= tmp0;
|
|
block[ 2] = tmp1;
|
|
block[ 3] = tmp2;
|
|
block[ 4] = tmp3;
|
|
block[ 5] = tmp4;
|
|
break;
|
|
case 2: block[ 2] |= tmp0;
|
|
block[ 3] = tmp1;
|
|
block[ 4] = tmp2;
|
|
block[ 5] = tmp3;
|
|
block[ 6] = tmp4;
|
|
break;
|
|
case 3: block[ 3] |= tmp0;
|
|
block[ 4] = tmp1;
|
|
block[ 5] = tmp2;
|
|
block[ 6] = tmp3;
|
|
block[ 7] = tmp4;
|
|
break;
|
|
case 4: block[ 4] |= tmp0;
|
|
block[ 5] = tmp1;
|
|
block[ 6] = tmp2;
|
|
block[ 7] = tmp3;
|
|
block[ 8] = tmp4;
|
|
break;
|
|
case 5: block[ 5] |= tmp0;
|
|
block[ 6] = tmp1;
|
|
block[ 7] = tmp2;
|
|
block[ 8] = tmp3;
|
|
block[ 9] = tmp4;
|
|
break;
|
|
case 6: block[ 6] |= tmp0;
|
|
block[ 7] = tmp1;
|
|
block[ 8] = tmp2;
|
|
block[ 9] = tmp3;
|
|
block[10] = tmp4;
|
|
break;
|
|
case 7: block[ 7] |= tmp0;
|
|
block[ 8] = tmp1;
|
|
block[ 9] = tmp2;
|
|
block[10] = tmp3;
|
|
block[11] = tmp4;
|
|
break;
|
|
case 8: block[ 8] |= tmp0;
|
|
block[ 9] = tmp1;
|
|
block[10] = tmp2;
|
|
block[11] = tmp3;
|
|
block[12] = tmp4;
|
|
break;
|
|
case 9: block[ 9] |= tmp0;
|
|
block[10] = tmp1;
|
|
block[11] = tmp2;
|
|
block[12] = tmp3;
|
|
block[13] = tmp4;
|
|
break;
|
|
case 10: block[10] |= tmp0;
|
|
block[11] = tmp1;
|
|
block[12] = tmp2;
|
|
block[13] = tmp3;
|
|
block[14] = tmp4;
|
|
break;
|
|
case 11: block[11] |= tmp0;
|
|
block[12] = tmp1;
|
|
block[13] = tmp2;
|
|
block[14] = tmp3;
|
|
block[15] = tmp4;
|
|
break;
|
|
case 12: block[12] |= tmp0;
|
|
block[13] = tmp1;
|
|
block[14] = tmp2;
|
|
block[15] = tmp3;
|
|
block[16] = tmp4;
|
|
break;
|
|
case 13: block[13] |= tmp0;
|
|
block[14] = tmp1;
|
|
block[15] = tmp2;
|
|
block[16] = tmp3;
|
|
block[17] = tmp4;
|
|
break;
|
|
case 14: block[14] |= tmp0;
|
|
block[15] = tmp1;
|
|
block[16] = tmp2;
|
|
block[17] = tmp3;
|
|
block[18] = tmp4;
|
|
break;
|
|
case 15: block[15] |= tmp0;
|
|
block[16] = tmp1;
|
|
block[17] = tmp2;
|
|
block[18] = tmp3;
|
|
block[19] = tmp4;
|
|
break;
|
|
case 16: block[16] |= tmp0;
|
|
block[17] = tmp1;
|
|
block[18] = tmp2;
|
|
block[19] = tmp3;
|
|
block[20] = tmp4;
|
|
break;
|
|
case 17: block[17] |= tmp0;
|
|
block[18] = tmp1;
|
|
block[19] = tmp2;
|
|
block[20] = tmp3;
|
|
block[21] = tmp4;
|
|
break;
|
|
case 18: block[18] |= tmp0;
|
|
block[19] = tmp1;
|
|
block[20] = tmp2;
|
|
block[21] = tmp3;
|
|
block[22] = tmp4;
|
|
break;
|
|
case 19: block[19] |= tmp0;
|
|
block[20] = tmp1;
|
|
block[21] = tmp2;
|
|
block[22] = tmp3;
|
|
block[23] = tmp4;
|
|
break;
|
|
case 20: block[20] |= tmp0;
|
|
block[21] = tmp1;
|
|
block[22] = tmp2;
|
|
block[23] = tmp3;
|
|
block[24] = tmp4;
|
|
break;
|
|
}
|
|
|
|
return offset + append_len;
|
|
}
|
|
|
|
DECLSPEC u32 memcat20_x80 (u32 *block, const u32 offset, const u32 *append, const u32 append_len)
|
|
{
|
|
u32 in0 = append[0];
|
|
u32 in1 = append[1];
|
|
u32 in2 = append[2];
|
|
u32 in3 = append[3];
|
|
u32 in4 = 0x80000000;
|
|
|
|
#if defined IS_AMD || defined IS_GENERIC
|
|
const u32 tmp0 = hc_bytealign_be_S ( 0, in0, offset);
|
|
const u32 tmp1 = hc_bytealign_be_S (in0, in1, offset);
|
|
const u32 tmp2 = hc_bytealign_be_S (in1, in2, offset);
|
|
const u32 tmp3 = hc_bytealign_be_S (in2, in3, offset);
|
|
const u32 tmp4 = hc_bytealign_be_S (in3, in4, offset);
|
|
#endif
|
|
|
|
#ifdef IS_NV
|
|
const int selector = (0x76543210 >> ((offset & 3) * 4)) & 0xffff;
|
|
|
|
const u32 tmp0 = hc_byte_perm_S (in0, 0, selector);
|
|
const u32 tmp1 = hc_byte_perm_S (in1, in0, selector);
|
|
const u32 tmp2 = hc_byte_perm_S (in2, in1, selector);
|
|
const u32 tmp3 = hc_byte_perm_S (in3, in2, selector);
|
|
const u32 tmp4 = hc_byte_perm_S (in4, in3, selector);
|
|
#endif
|
|
|
|
switch (offset / 4)
|
|
{
|
|
case 0: block[ 0] |= tmp0;
|
|
block[ 1] = tmp1;
|
|
block[ 2] = tmp2;
|
|
block[ 3] = tmp3;
|
|
block[ 4] = tmp4;
|
|
break;
|
|
case 1: block[ 1] |= tmp0;
|
|
block[ 2] = tmp1;
|
|
block[ 3] = tmp2;
|
|
block[ 4] = tmp3;
|
|
block[ 5] = tmp4;
|
|
break;
|
|
case 2: block[ 2] |= tmp0;
|
|
block[ 3] = tmp1;
|
|
block[ 4] = tmp2;
|
|
block[ 5] = tmp3;
|
|
block[ 6] = tmp4;
|
|
break;
|
|
case 3: block[ 3] |= tmp0;
|
|
block[ 4] = tmp1;
|
|
block[ 5] = tmp2;
|
|
block[ 6] = tmp3;
|
|
block[ 7] = tmp4;
|
|
break;
|
|
case 4: block[ 4] |= tmp0;
|
|
block[ 5] = tmp1;
|
|
block[ 6] = tmp2;
|
|
block[ 7] = tmp3;
|
|
block[ 8] = tmp4;
|
|
break;
|
|
case 5: block[ 5] |= tmp0;
|
|
block[ 6] = tmp1;
|
|
block[ 7] = tmp2;
|
|
block[ 8] = tmp3;
|
|
block[ 9] = tmp4;
|
|
break;
|
|
case 6: block[ 6] |= tmp0;
|
|
block[ 7] = tmp1;
|
|
block[ 8] = tmp2;
|
|
block[ 9] = tmp3;
|
|
block[10] = tmp4;
|
|
break;
|
|
case 7: block[ 7] |= tmp0;
|
|
block[ 8] = tmp1;
|
|
block[ 9] = tmp2;
|
|
block[10] = tmp3;
|
|
block[11] = tmp4;
|
|
break;
|
|
case 8: block[ 8] |= tmp0;
|
|
block[ 9] = tmp1;
|
|
block[10] = tmp2;
|
|
block[11] = tmp3;
|
|
block[12] = tmp4;
|
|
break;
|
|
case 9: block[ 9] |= tmp0;
|
|
block[10] = tmp1;
|
|
block[11] = tmp2;
|
|
block[12] = tmp3;
|
|
block[13] = tmp4;
|
|
break;
|
|
case 10: block[10] |= tmp0;
|
|
block[11] = tmp1;
|
|
block[12] = tmp2;
|
|
block[13] = tmp3;
|
|
block[14] = tmp4;
|
|
break;
|
|
case 11: block[11] |= tmp0;
|
|
block[12] = tmp1;
|
|
block[13] = tmp2;
|
|
block[14] = tmp3;
|
|
block[15] = tmp4;
|
|
break;
|
|
case 12: block[12] |= tmp0;
|
|
block[13] = tmp1;
|
|
block[14] = tmp2;
|
|
block[15] = tmp3;
|
|
block[16] = tmp4;
|
|
break;
|
|
case 13: block[13] |= tmp0;
|
|
block[14] = tmp1;
|
|
block[15] = tmp2;
|
|
block[16] = tmp3;
|
|
block[17] = tmp4;
|
|
break;
|
|
case 14: block[14] |= tmp0;
|
|
block[15] = tmp1;
|
|
block[16] = tmp2;
|
|
block[17] = tmp3;
|
|
block[18] = tmp4;
|
|
break;
|
|
case 15: block[15] |= tmp0;
|
|
block[16] = tmp1;
|
|
block[17] = tmp2;
|
|
block[18] = tmp3;
|
|
block[19] = tmp4;
|
|
break;
|
|
case 16: block[16] |= tmp0;
|
|
block[17] = tmp1;
|
|
block[18] = tmp2;
|
|
block[19] = tmp3;
|
|
block[20] = tmp4;
|
|
break;
|
|
case 17: block[17] |= tmp0;
|
|
block[18] = tmp1;
|
|
block[19] = tmp2;
|
|
block[20] = tmp3;
|
|
block[21] = tmp4;
|
|
break;
|
|
case 18: block[18] |= tmp0;
|
|
block[19] = tmp1;
|
|
block[20] = tmp2;
|
|
block[21] = tmp3;
|
|
block[22] = tmp4;
|
|
break;
|
|
case 19: block[19] |= tmp0;
|
|
block[20] = tmp1;
|
|
block[21] = tmp2;
|
|
block[22] = tmp3;
|
|
block[23] = tmp4;
|
|
break;
|
|
case 20: block[20] |= tmp0;
|
|
block[21] = tmp1;
|
|
block[22] = tmp2;
|
|
block[23] = tmp3;
|
|
block[24] = tmp4;
|
|
break;
|
|
}
|
|
|
|
return offset + append_len;
|
|
}
|
|
|
|
DECLSPEC u32 memcat24 (u32 *block, const u32 offset, const u32 *append, const u32 append_len)
|
|
{
|
|
u32 in0 = append[0];
|
|
u32 in1 = append[1];
|
|
u32 in2 = append[2];
|
|
u32 in3 = append[3];
|
|
u32 in4 = append[4];
|
|
|
|
#if defined IS_AMD || defined IS_GENERIC
|
|
const u32 tmp0 = hc_bytealign_be_S ( 0, in0, offset);
|
|
const u32 tmp1 = hc_bytealign_be_S (in0, in1, offset);
|
|
const u32 tmp2 = hc_bytealign_be_S (in1, in2, offset);
|
|
const u32 tmp3 = hc_bytealign_be_S (in2, in3, offset);
|
|
const u32 tmp4 = hc_bytealign_be_S (in3, in4, offset);
|
|
const u32 tmp5 = hc_bytealign_be_S (in4, 0, offset);
|
|
#endif
|
|
|
|
#ifdef IS_NV
|
|
const int selector = (0x76543210 >> ((offset & 3) * 4)) & 0xffff;
|
|
|
|
const u32 tmp0 = hc_byte_perm_S (in0, 0, selector);
|
|
const u32 tmp1 = hc_byte_perm_S (in1, in0, selector);
|
|
const u32 tmp2 = hc_byte_perm_S (in2, in1, selector);
|
|
const u32 tmp3 = hc_byte_perm_S (in3, in2, selector);
|
|
const u32 tmp4 = hc_byte_perm_S (in4, in3, selector);
|
|
const u32 tmp5 = hc_byte_perm_S (0, in4, selector);
|
|
#endif
|
|
|
|
switch (offset / 4)
|
|
{
|
|
case 0: block[ 0] |= tmp0;
|
|
block[ 1] = tmp1;
|
|
block[ 2] = tmp2;
|
|
block[ 3] = tmp3;
|
|
block[ 4] = tmp4;
|
|
block[ 5] = tmp5;
|
|
break;
|
|
case 1: block[ 1] |= tmp0;
|
|
block[ 2] = tmp1;
|
|
block[ 3] = tmp2;
|
|
block[ 4] = tmp3;
|
|
block[ 5] = tmp4;
|
|
block[ 6] = tmp5;
|
|
break;
|
|
case 2: block[ 2] |= tmp0;
|
|
block[ 3] = tmp1;
|
|
block[ 4] = tmp2;
|
|
block[ 5] = tmp3;
|
|
block[ 6] = tmp4;
|
|
block[ 7] = tmp5;
|
|
break;
|
|
case 3: block[ 3] |= tmp0;
|
|
block[ 4] = tmp1;
|
|
block[ 5] = tmp2;
|
|
block[ 6] = tmp3;
|
|
block[ 7] = tmp4;
|
|
block[ 8] = tmp5;
|
|
break;
|
|
}
|
|
|
|
return offset + append_len;
|
|
}
|
|
|
|
KERNEL_FQ void m07400_init (KERN_ATTR_TMPS (sha256crypt_tmp_t))
|
|
{
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
u32 w0[4];
|
|
|
|
w0[0] = hc_swap32_S (pws[gid].i[0]);
|
|
w0[1] = hc_swap32_S (pws[gid].i[1]);
|
|
w0[2] = hc_swap32_S (pws[gid].i[2]);
|
|
w0[3] = hc_swap32_S (pws[gid].i[3]);
|
|
|
|
const u32 pw_len = MIN (pws[gid].pw_len, 15);
|
|
|
|
/**
|
|
* salt
|
|
*/
|
|
|
|
u32 salt_buf[5];
|
|
|
|
salt_buf[0] = hc_swap32_S (salt_bufs[SALT_POS].salt_buf[0]);
|
|
salt_buf[1] = hc_swap32_S (salt_bufs[SALT_POS].salt_buf[1]);
|
|
salt_buf[2] = hc_swap32_S (salt_bufs[SALT_POS].salt_buf[2]);
|
|
salt_buf[3] = hc_swap32_S (salt_bufs[SALT_POS].salt_buf[3]);
|
|
salt_buf[4] = hc_swap32_S (salt_bufs[SALT_POS].salt_buf[4]);
|
|
|
|
const u32 salt_len = MIN (salt_bufs[SALT_POS].salt_len, 20);
|
|
|
|
/**
|
|
* buffers
|
|
*/
|
|
|
|
u32 block_len; // never reaches > 64
|
|
u32 transform_len; // required for w[15] = len * 8
|
|
|
|
u32 block[16];
|
|
|
|
block[ 0] = 0;
|
|
block[ 1] = 0;
|
|
block[ 2] = 0;
|
|
block[ 3] = 0;
|
|
block[ 4] = 0;
|
|
block[ 5] = 0;
|
|
block[ 6] = 0;
|
|
block[ 7] = 0;
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
|
|
u32 alt_result[8];
|
|
u32 p_bytes[8];
|
|
u32 s_bytes[8];
|
|
|
|
/* Prepare for the real work. */
|
|
|
|
block_len = 0;
|
|
|
|
/* Add key. */
|
|
|
|
block_len = memcat16 (block, block_len, w0, pw_len);
|
|
|
|
/* Add salt. */
|
|
|
|
block_len = memcat16s (block, block_len, salt_buf, salt_len);
|
|
|
|
/* Add key again. */
|
|
|
|
block_len = memcat16 (block, block_len, w0, pw_len);
|
|
|
|
append_0x80_1x16 (block, block_len ^ 3);
|
|
|
|
block[15] = block_len * 8;
|
|
|
|
init_ctx (alt_result);
|
|
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, alt_result);
|
|
|
|
u32 alt_result_tmp[8];
|
|
|
|
alt_result_tmp[0] = alt_result[0];
|
|
alt_result_tmp[1] = alt_result[1];
|
|
alt_result_tmp[2] = alt_result[2];
|
|
alt_result_tmp[3] = alt_result[3];
|
|
alt_result_tmp[4] = 0;
|
|
alt_result_tmp[5] = 0;
|
|
alt_result_tmp[6] = 0;
|
|
alt_result_tmp[7] = 0;
|
|
|
|
truncate_block_4x4_be_S (alt_result_tmp, pw_len);
|
|
|
|
block[ 0] = 0;
|
|
block[ 1] = 0;
|
|
block[ 2] = 0;
|
|
block[ 3] = 0;
|
|
block[ 4] = 0;
|
|
block[ 5] = 0;
|
|
block[ 6] = 0;
|
|
block[ 7] = 0;
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
|
|
block_len = 0;
|
|
|
|
/* Add the key string. */
|
|
|
|
block_len = memcat16 (block, block_len, w0, pw_len);
|
|
|
|
/* The last part is the salt string. This must be at most 8
|
|
characters and it ends at the first `$' character (for
|
|
compatibility with existing implementations). */
|
|
|
|
block_len = memcat16s (block, block_len, salt_buf, salt_len);
|
|
|
|
/* Now get result of this (32 bytes) and add it to the other
|
|
context. */
|
|
|
|
block_len = memcat16 (block, block_len, alt_result_tmp, pw_len);
|
|
|
|
transform_len = block_len;
|
|
|
|
/* Take the binary representation of the length of the key and for every
|
|
1 add the alternate sum, for every 0 the key. */
|
|
|
|
alt_result_tmp[0] = alt_result[0];
|
|
alt_result_tmp[1] = alt_result[1];
|
|
alt_result_tmp[2] = alt_result[2];
|
|
alt_result_tmp[3] = alt_result[3];
|
|
alt_result_tmp[4] = alt_result[4];
|
|
alt_result_tmp[5] = alt_result[5];
|
|
alt_result_tmp[6] = alt_result[6];
|
|
alt_result_tmp[7] = alt_result[7];
|
|
|
|
init_ctx (alt_result);
|
|
|
|
for (u32 j = pw_len; j; j >>= 1)
|
|
{
|
|
if (j & 1)
|
|
{
|
|
block_len = memcat16c (block, block_len, &alt_result_tmp[0], 16, alt_result);
|
|
block_len = memcat16c (block, block_len, &alt_result_tmp[4], 16, alt_result);
|
|
|
|
transform_len += 32;
|
|
}
|
|
else
|
|
{
|
|
block_len = memcat16c (block, block_len, w0, pw_len, alt_result);
|
|
|
|
transform_len += pw_len;
|
|
}
|
|
}
|
|
|
|
append_0x80_1x16 (block, block_len ^ 3);
|
|
|
|
if (block_len >= 56)
|
|
{
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, alt_result);
|
|
|
|
block[ 0] = 0;
|
|
block[ 1] = 0;
|
|
block[ 2] = 0;
|
|
block[ 3] = 0;
|
|
block[ 4] = 0;
|
|
block[ 5] = 0;
|
|
block[ 6] = 0;
|
|
block[ 7] = 0;
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
}
|
|
|
|
block[15] = transform_len * 8;
|
|
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, alt_result);
|
|
|
|
tmps[gid].alt_result[0] = alt_result[0];
|
|
tmps[gid].alt_result[1] = alt_result[1];
|
|
tmps[gid].alt_result[2] = alt_result[2];
|
|
tmps[gid].alt_result[3] = alt_result[3];
|
|
tmps[gid].alt_result[4] = alt_result[4];
|
|
tmps[gid].alt_result[5] = alt_result[5];
|
|
tmps[gid].alt_result[6] = alt_result[6];
|
|
tmps[gid].alt_result[7] = alt_result[7];
|
|
|
|
/* Start computation of P byte sequence. */
|
|
|
|
transform_len = 0;
|
|
|
|
block[ 0] = 0;
|
|
block[ 1] = 0;
|
|
block[ 2] = 0;
|
|
block[ 3] = 0;
|
|
block[ 4] = 0;
|
|
block[ 5] = 0;
|
|
block[ 6] = 0;
|
|
block[ 7] = 0;
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
|
|
block_len = 0;
|
|
|
|
/* For every character in the password add the entire password. */
|
|
|
|
init_ctx (p_bytes);
|
|
|
|
for (u32 j = 0; j < pw_len; j++)
|
|
{
|
|
block_len = memcat16c (block, block_len, w0, pw_len, p_bytes);
|
|
|
|
transform_len += pw_len;
|
|
}
|
|
|
|
/* Finish the digest. */
|
|
|
|
append_0x80_1x16 (block, block_len ^ 3);
|
|
|
|
if (block_len >= 56)
|
|
{
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, p_bytes);
|
|
|
|
block[ 0] = 0;
|
|
block[ 1] = 0;
|
|
block[ 2] = 0;
|
|
block[ 3] = 0;
|
|
block[ 4] = 0;
|
|
block[ 5] = 0;
|
|
block[ 6] = 0;
|
|
block[ 7] = 0;
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
}
|
|
|
|
block[15] = transform_len * 8;
|
|
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, p_bytes);
|
|
|
|
truncate_block_4x4_be_S (p_bytes, pw_len);
|
|
|
|
tmps[gid].p_bytes[0] = p_bytes[0];
|
|
tmps[gid].p_bytes[1] = p_bytes[1];
|
|
tmps[gid].p_bytes[2] = p_bytes[2];
|
|
tmps[gid].p_bytes[3] = p_bytes[3];
|
|
|
|
/* Start computation of S byte sequence. */
|
|
|
|
transform_len = 0;
|
|
|
|
block[ 0] = 0;
|
|
block[ 1] = 0;
|
|
block[ 2] = 0;
|
|
block[ 3] = 0;
|
|
block[ 4] = 0;
|
|
block[ 5] = 0;
|
|
block[ 6] = 0;
|
|
block[ 7] = 0;
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
|
|
block_len = 0;
|
|
|
|
/* For every character in the password add the entire password. */
|
|
|
|
init_ctx (s_bytes);
|
|
|
|
for (u32 j = 0; j < 16 + (alt_result[0] >> 24); j++)
|
|
{
|
|
block_len = memcat16sc (block, block_len, salt_buf, salt_len, s_bytes);
|
|
|
|
transform_len += salt_len;
|
|
}
|
|
|
|
/* Finish the digest. */
|
|
|
|
append_0x80_1x16 (block, block_len ^ 3);
|
|
|
|
if (block_len >= 56)
|
|
{
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, s_bytes);
|
|
|
|
block[ 0] = 0;
|
|
block[ 1] = 0;
|
|
block[ 2] = 0;
|
|
block[ 3] = 0;
|
|
block[ 4] = 0;
|
|
block[ 5] = 0;
|
|
block[ 6] = 0;
|
|
block[ 7] = 0;
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
}
|
|
|
|
block[15] = transform_len * 8;
|
|
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, s_bytes);
|
|
|
|
truncate_block_5x4_be_S (s_bytes, salt_len);
|
|
|
|
tmps[gid].s_bytes[0] = s_bytes[0];
|
|
tmps[gid].s_bytes[1] = s_bytes[1];
|
|
tmps[gid].s_bytes[2] = s_bytes[2];
|
|
tmps[gid].s_bytes[3] = s_bytes[3];
|
|
tmps[gid].s_bytes[4] = s_bytes[4];
|
|
}
|
|
|
|
KERNEL_FQ void m07400_loop (KERN_ATTR_TMPS (sha256crypt_tmp_t))
|
|
{
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
const u32 pw_len = MIN (pws[gid].pw_len, 15);
|
|
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
u32 p_bytes[4];
|
|
|
|
p_bytes[0] = tmps[gid].p_bytes[0];
|
|
p_bytes[1] = tmps[gid].p_bytes[1];
|
|
p_bytes[2] = tmps[gid].p_bytes[2];
|
|
p_bytes[3] = tmps[gid].p_bytes[3];
|
|
|
|
u32 s_bytes[5];
|
|
|
|
s_bytes[0] = tmps[gid].s_bytes[0];
|
|
s_bytes[1] = tmps[gid].s_bytes[1];
|
|
s_bytes[2] = tmps[gid].s_bytes[2];
|
|
s_bytes[3] = tmps[gid].s_bytes[3];
|
|
s_bytes[4] = tmps[gid].s_bytes[4]; // 4 extra bytes for MySQL 7.5+ hashes
|
|
|
|
u32 alt_result[8];
|
|
|
|
alt_result[0] = tmps[gid].alt_result[0];
|
|
alt_result[1] = tmps[gid].alt_result[1];
|
|
alt_result[2] = tmps[gid].alt_result[2];
|
|
alt_result[3] = tmps[gid].alt_result[3];
|
|
alt_result[4] = tmps[gid].alt_result[4];
|
|
alt_result[5] = tmps[gid].alt_result[5];
|
|
alt_result[6] = tmps[gid].alt_result[6];
|
|
alt_result[7] = tmps[gid].alt_result[7];
|
|
|
|
const u32 salt_len = MIN (salt_bufs[SALT_POS].salt_len, 20);
|
|
|
|
// just an optimization
|
|
|
|
u32 p_bytes_x80[4];
|
|
|
|
p_bytes_x80[0] = p_bytes[0];
|
|
p_bytes_x80[1] = p_bytes[1];
|
|
p_bytes_x80[2] = p_bytes[2];
|
|
p_bytes_x80[3] = p_bytes[3];
|
|
|
|
append_0x80_1x4_S (p_bytes_x80, pw_len ^ 3);
|
|
|
|
/* Repeatedly run the collected hash value through SHA256 to burn
|
|
CPU cycles. */
|
|
|
|
for (u32 i = 0, j = loop_pos; i < loop_cnt; i++, j++)
|
|
{
|
|
u32 tmp[8];
|
|
|
|
init_ctx (tmp);
|
|
|
|
u32 block[25];
|
|
|
|
u32 block_len = 0;
|
|
|
|
const u32 j1 = (j & 1) ? 1 : 0;
|
|
const u32 j3 = (j % 3) ? 1 : 0;
|
|
const u32 j7 = (j % 7) ? 1 : 0;
|
|
|
|
if (j1)
|
|
{
|
|
block[ 0] = p_bytes[0];
|
|
block[ 1] = p_bytes[1];
|
|
block[ 2] = p_bytes[2];
|
|
block[ 3] = p_bytes[3];
|
|
block[ 4] = 0;
|
|
block[ 5] = 0;
|
|
block[ 6] = 0;
|
|
block[ 7] = 0;
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
block[16] = 0;
|
|
block[17] = 0;
|
|
block[18] = 0;
|
|
block[19] = 0;
|
|
block[20] = 0;
|
|
block[21] = 0;
|
|
block[22] = 0;
|
|
block[23] = 0;
|
|
block[24] = 0;
|
|
|
|
block_len = pw_len;
|
|
|
|
if (j3)
|
|
{
|
|
block_len = memcat24 (block, block_len, s_bytes, salt_len);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
block[ 0] = alt_result[0];
|
|
block[ 1] = alt_result[1];
|
|
block[ 2] = alt_result[2];
|
|
block[ 3] = alt_result[3];
|
|
block[ 4] = alt_result[4];
|
|
block[ 5] = alt_result[5];
|
|
block[ 6] = alt_result[6];
|
|
block[ 7] = alt_result[7];
|
|
block[ 8] = 0;
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
block[16] = 0;
|
|
block[17] = 0;
|
|
block[18] = 0;
|
|
block[19] = 0;
|
|
block[20] = 0;
|
|
block[21] = 0;
|
|
block[22] = 0;
|
|
block[23] = 0;
|
|
block[24] = 0;
|
|
|
|
block_len = 32;
|
|
|
|
if (j3)
|
|
{
|
|
block[ 8] = s_bytes[0];
|
|
block[ 9] = s_bytes[1];
|
|
block[10] = s_bytes[2];
|
|
block[11] = s_bytes[3];
|
|
block[12] = s_bytes[4];
|
|
|
|
block_len += salt_len;
|
|
}
|
|
}
|
|
|
|
if (j7)
|
|
{
|
|
block_len = memcat20 (block, block_len, p_bytes, pw_len);
|
|
}
|
|
|
|
if (j1)
|
|
{
|
|
block_len = memcat20 (block, block_len, &alt_result[0], 16);
|
|
block_len = memcat20_x80 (block, block_len, &alt_result[4], 16);
|
|
}
|
|
else
|
|
{
|
|
block_len = memcat20 (block, block_len, p_bytes_x80, pw_len);
|
|
}
|
|
|
|
if (block_len >= 56)
|
|
{
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, tmp);
|
|
|
|
block[ 0] = block[16];
|
|
block[ 1] = block[17];
|
|
block[ 2] = block[18];
|
|
block[ 3] = block[19];
|
|
block[ 4] = block[20];
|
|
block[ 5] = block[21];
|
|
block[ 6] = block[22];
|
|
block[ 7] = block[23];
|
|
block[ 8] = block[24];
|
|
block[ 9] = 0;
|
|
block[10] = 0;
|
|
block[11] = 0;
|
|
block[12] = 0;
|
|
block[13] = 0;
|
|
block[14] = 0;
|
|
block[15] = 0;
|
|
}
|
|
|
|
block[14] = 0;
|
|
block[15] = block_len * 8;
|
|
|
|
sha256_transform (block + 0, block + 4, block + 8, block + 12, tmp);
|
|
|
|
alt_result[0] = tmp[0];
|
|
alt_result[1] = tmp[1];
|
|
alt_result[2] = tmp[2];
|
|
alt_result[3] = tmp[3];
|
|
alt_result[4] = tmp[4];
|
|
alt_result[5] = tmp[5];
|
|
alt_result[6] = tmp[6];
|
|
alt_result[7] = tmp[7];
|
|
}
|
|
|
|
tmps[gid].alt_result[0] = alt_result[0];
|
|
tmps[gid].alt_result[1] = alt_result[1];
|
|
tmps[gid].alt_result[2] = alt_result[2];
|
|
tmps[gid].alt_result[3] = alt_result[3];
|
|
tmps[gid].alt_result[4] = alt_result[4];
|
|
tmps[gid].alt_result[5] = alt_result[5];
|
|
tmps[gid].alt_result[6] = alt_result[6];
|
|
tmps[gid].alt_result[7] = alt_result[7];
|
|
}
|
|
|
|
KERNEL_FQ void m07400_comp (KERN_ATTR_TMPS (sha256crypt_tmp_t))
|
|
{
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
const u64 lid = get_local_id (0);
|
|
|
|
const u32 r0 = hc_swap32_S (tmps[gid].alt_result[0]);
|
|
const u32 r1 = hc_swap32_S (tmps[gid].alt_result[1]);
|
|
const u32 r2 = hc_swap32_S (tmps[gid].alt_result[2]);
|
|
const u32 r3 = hc_swap32_S (tmps[gid].alt_result[3]);
|
|
|
|
#define il_pos 0
|
|
|
|
#ifdef KERNEL_STATIC
|
|
#include COMPARE_M
|
|
#endif
|
|
}
|