mirror of https://github.com/hashcat/hashcat
379 lines
8.1 KiB
Common Lisp
379 lines
8.1 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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//too much register pressure
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//#define NEW_SIMD_CODE
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#ifdef KERNEL_STATIC
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#include M2S(INCLUDE_PATH/inc_vendor.h)
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#include M2S(INCLUDE_PATH/inc_types.h)
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#include M2S(INCLUDE_PATH/inc_platform.cl)
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#include M2S(INCLUDE_PATH/inc_common.cl)
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#include M2S(INCLUDE_PATH/inc_simd.cl)
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#include M2S(INCLUDE_PATH/inc_hash_sha1.cl)
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#include M2S(INCLUDE_PATH/inc_cipher_rc4.cl)
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#endif
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typedef struct oldoffice34
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{
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u32 version;
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u32 encryptedVerifier[4];
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u32 encryptedVerifierHash[5];
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u32 secondBlockData[8];
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u32 secondBlockLen;
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u32 rc4key[2];
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} oldoffice34_t;
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KERNEL_FQ void m09810_m04 (KERN_ATTR_ESALT (oldoffice34_t))
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{
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/**
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* modifier
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*/
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const u64 lid = get_local_id (0);
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if (gid >= GID_CNT) return;
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u32 pw_buf0[4];
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u32 pw_buf1[4];
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pw_buf0[0] = pws[gid].i[0];
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pw_buf0[1] = pws[gid].i[1];
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pw_buf0[2] = pws[gid].i[2];
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pw_buf0[3] = pws[gid].i[3];
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pw_buf1[0] = pws[gid].i[4];
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pw_buf1[1] = pws[gid].i[5];
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pw_buf1[2] = pws[gid].i[6];
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pw_buf1[3] = pws[gid].i[7];
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const u32 pw_l_len = pws[gid].pw_len & 63;
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/**
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* shared
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*/
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LOCAL_VK u32 S[64 * FIXED_LOCAL_SIZE];
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/**
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* esalt
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*/
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u32 encryptedVerifier[4];
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encryptedVerifier[0] = esalt_bufs[DIGESTS_OFFSET_HOST].encryptedVerifier[0];
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encryptedVerifier[1] = esalt_bufs[DIGESTS_OFFSET_HOST].encryptedVerifier[1];
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encryptedVerifier[2] = esalt_bufs[DIGESTS_OFFSET_HOST].encryptedVerifier[2];
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encryptedVerifier[3] = esalt_bufs[DIGESTS_OFFSET_HOST].encryptedVerifier[3];
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/**
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* loop
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*/
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for (u32 il_pos = 0; il_pos < IL_CNT; il_pos += VECT_SIZE)
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{
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const u32x pw_r_len = pwlenx_create_combt (combs_buf, il_pos) & 63;
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const u32x pw_len = (pw_l_len + pw_r_len) & 63;
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/**
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* concat password candidate
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*/
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u32x wordl0[4] = { 0 };
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u32x wordl1[4] = { 0 };
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u32x wordl2[4] = { 0 };
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u32x wordl3[4] = { 0 };
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wordl0[0] = pw_buf0[0];
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wordl0[1] = pw_buf0[1];
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wordl0[2] = pw_buf0[2];
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wordl0[3] = pw_buf0[3];
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wordl1[0] = pw_buf1[0];
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wordl1[1] = pw_buf1[1];
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wordl1[2] = pw_buf1[2];
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wordl1[3] = pw_buf1[3];
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u32x wordr0[4] = { 0 };
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u32x wordr1[4] = { 0 };
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u32x wordr2[4] = { 0 };
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u32x wordr3[4] = { 0 };
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wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
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wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
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wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
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wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
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wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
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wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
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wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
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wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
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if (COMBS_MODE == COMBINATOR_MODE_BASE_LEFT)
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{
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switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
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}
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else
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{
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switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
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}
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u32x w0[4];
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u32x w1[4];
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u32x w2[4];
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u32x w3[4];
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w0[0] = wordl0[0] | wordr0[0];
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w0[1] = wordl0[1] | wordr0[1];
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/**
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* RC4 + SHA1
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*/
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u32 key[4];
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key[0] = w0[0];
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key[1] = w0[1] & 0xff;
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key[2] = 0;
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key[3] = 0;
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rc4_init_128 (S, key, lid);
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u32 out[4];
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u8 j = rc4_next_16 (S, 0, 0, encryptedVerifier, out, lid);
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w0[0] = hc_swap32 (out[0]);
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w0[1] = hc_swap32 (out[1]);
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w0[2] = hc_swap32 (out[2]);
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w0[3] = hc_swap32 (out[3]);
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w1[0] = 0x80000000;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 16 * 8;
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u32 digest[5];
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digest[0] = SHA1M_A;
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digest[1] = SHA1M_B;
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digest[2] = SHA1M_C;
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digest[3] = SHA1M_D;
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digest[4] = SHA1M_E;
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sha1_transform (w0, w1, w2, w3, digest);
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digest[0] = hc_swap32_S (digest[0]);
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digest[1] = hc_swap32_S (digest[1]);
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digest[2] = hc_swap32_S (digest[2]);
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digest[3] = hc_swap32_S (digest[3]);
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rc4_next_16 (S, 16, j, digest, out, lid);
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COMPARE_M_SIMD (out[0], out[1], out[2], out[3]);
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}
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}
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KERNEL_FQ void m09810_m08 (KERN_ATTR_ESALT (oldoffice34_t))
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{
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}
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KERNEL_FQ void m09810_m16 (KERN_ATTR_ESALT (oldoffice34_t))
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{
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}
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KERNEL_FQ void m09810_s04 (KERN_ATTR_ESALT (oldoffice34_t))
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{
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/**
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* modifier
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*/
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const u64 lid = get_local_id (0);
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if (gid >= GID_CNT) return;
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u32 pw_buf0[4];
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u32 pw_buf1[4];
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pw_buf0[0] = pws[gid].i[0];
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pw_buf0[1] = pws[gid].i[1];
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pw_buf0[2] = pws[gid].i[2];
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pw_buf0[3] = pws[gid].i[3];
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pw_buf1[0] = pws[gid].i[4];
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pw_buf1[1] = pws[gid].i[5];
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pw_buf1[2] = pws[gid].i[6];
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pw_buf1[3] = pws[gid].i[7];
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const u32 pw_l_len = pws[gid].pw_len & 63;
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/**
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* shared
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*/
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LOCAL_VK u32 S[64 * FIXED_LOCAL_SIZE];
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/**
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* esalt
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*/
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u32 encryptedVerifier[4];
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encryptedVerifier[0] = esalt_bufs[DIGESTS_OFFSET_HOST].encryptedVerifier[0];
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encryptedVerifier[1] = esalt_bufs[DIGESTS_OFFSET_HOST].encryptedVerifier[1];
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encryptedVerifier[2] = esalt_bufs[DIGESTS_OFFSET_HOST].encryptedVerifier[2];
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encryptedVerifier[3] = esalt_bufs[DIGESTS_OFFSET_HOST].encryptedVerifier[3];
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/**
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* digest
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*/
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const u32 search[4] =
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{
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R0],
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R1],
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R2],
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digests_buf[DIGESTS_OFFSET_HOST].digest_buf[DGST_R3]
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};
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/**
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* loop
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*/
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for (u32 il_pos = 0; il_pos < IL_CNT; il_pos += VECT_SIZE)
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{
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const u32x pw_r_len = pwlenx_create_combt (combs_buf, il_pos) & 63;
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const u32x pw_len = (pw_l_len + pw_r_len) & 63;
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/**
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* concat password candidate
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*/
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u32x wordl0[4] = { 0 };
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u32x wordl1[4] = { 0 };
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u32x wordl2[4] = { 0 };
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u32x wordl3[4] = { 0 };
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wordl0[0] = pw_buf0[0];
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wordl0[1] = pw_buf0[1];
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wordl0[2] = pw_buf0[2];
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wordl0[3] = pw_buf0[3];
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wordl1[0] = pw_buf1[0];
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wordl1[1] = pw_buf1[1];
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wordl1[2] = pw_buf1[2];
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wordl1[3] = pw_buf1[3];
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u32x wordr0[4] = { 0 };
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u32x wordr1[4] = { 0 };
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u32x wordr2[4] = { 0 };
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u32x wordr3[4] = { 0 };
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wordr0[0] = ix_create_combt (combs_buf, il_pos, 0);
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wordr0[1] = ix_create_combt (combs_buf, il_pos, 1);
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wordr0[2] = ix_create_combt (combs_buf, il_pos, 2);
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wordr0[3] = ix_create_combt (combs_buf, il_pos, 3);
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wordr1[0] = ix_create_combt (combs_buf, il_pos, 4);
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wordr1[1] = ix_create_combt (combs_buf, il_pos, 5);
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wordr1[2] = ix_create_combt (combs_buf, il_pos, 6);
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wordr1[3] = ix_create_combt (combs_buf, il_pos, 7);
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if (COMBS_MODE == COMBINATOR_MODE_BASE_LEFT)
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{
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switch_buffer_by_offset_le_VV (wordr0, wordr1, wordr2, wordr3, pw_l_len);
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}
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else
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{
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switch_buffer_by_offset_le_VV (wordl0, wordl1, wordl2, wordl3, pw_r_len);
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}
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u32x w0[4];
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u32x w1[4];
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u32x w2[4];
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u32x w3[4];
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w0[0] = wordl0[0] | wordr0[0];
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w0[1] = wordl0[1] | wordr0[1];
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/**
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* RC4 + SHA1
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*/
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u32 key[4];
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key[0] = w0[0];
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key[1] = w0[1] & 0xff;
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key[2] = 0;
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key[3] = 0;
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rc4_init_128 (S, key, lid);
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u32 out[4];
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u8 j = rc4_next_16 (S, 0, 0, encryptedVerifier, out, lid);
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w0[0] = hc_swap32 (out[0]);
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w0[1] = hc_swap32 (out[1]);
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w0[2] = hc_swap32 (out[2]);
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w0[3] = hc_swap32 (out[3]);
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w1[0] = 0x80000000;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 16 * 8;
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u32 digest[5];
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digest[0] = SHA1M_A;
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digest[1] = SHA1M_B;
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digest[2] = SHA1M_C;
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digest[3] = SHA1M_D;
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digest[4] = SHA1M_E;
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sha1_transform (w0, w1, w2, w3, digest);
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digest[0] = hc_swap32_S (digest[0]);
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digest[1] = hc_swap32_S (digest[1]);
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digest[2] = hc_swap32_S (digest[2]);
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digest[3] = hc_swap32_S (digest[3]);
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rc4_next_16 (S, 16, j, digest, out, lid);
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COMPARE_S_SIMD (out[0], out[1], out[2], out[3]);
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}
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}
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KERNEL_FQ void m09810_s08 (KERN_ATTR_ESALT (oldoffice34_t))
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{
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}
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KERNEL_FQ void m09810_s16 (KERN_ATTR_ESALT (oldoffice34_t))
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{
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}
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