mirror of https://github.com/hashcat/hashcat
317 lines
6.6 KiB
Common Lisp
317 lines
6.6 KiB
Common Lisp
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#define NEW_SIMD_CODE
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#ifdef KERNEL_STATIC
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#include M2S(INCLUDE_PATH/inc_vendor.h)
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#include M2S(INCLUDE_PATH/inc_types.h)
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#include M2S(INCLUDE_PATH/inc_platform.cl)
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#include M2S(INCLUDE_PATH/inc_common.h)
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#include M2S(INCLUDE_PATH/inc_common.cl)
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#include M2S(INCLUDE_PATH/inc_rp.h)
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#include M2S(INCLUDE_PATH/inc_rp.cl)
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#include M2S(INCLUDE_PATH/inc_simd.cl)
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#include M2S(INCLUDE_PATH/inc_scalar.cl)
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#include M2S(INCLUDE_PATH/inc_hash_sha256.cl)
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#include M2S(INCLUDE_PATH/inc_cipher_aes.h)
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#include M2S(INCLUDE_PATH/inc_cipher_aes.cl)
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#endif
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typedef struct scrtv2
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{
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u32 ct_buf[64];
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int ct_len;
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} scrtv2_t;
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DECLSPEC void shift_buffer_by_offset (PRIVATE_AS u32 *w0, const u32 offset)
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{
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const int offset_switch = offset / 4;
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#if ((defined IS_AMD || defined IS_HIP) && HAS_VPERM == 0) || defined IS_GENERIC
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switch (offset_switch)
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{
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case 0:
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w0[3] = hc_bytealign_be_S (w0[2], w0[3], offset);
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w0[2] = hc_bytealign_be_S (w0[1], w0[2], offset);
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w0[1] = hc_bytealign_be_S (w0[0], w0[1], offset);
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w0[0] = hc_bytealign_be_S ( 0, w0[0], offset);
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break;
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case 1:
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w0[3] = hc_bytealign_be_S (w0[1], w0[2], offset);
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w0[2] = hc_bytealign_be_S (w0[0], w0[1], offset);
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w0[1] = hc_bytealign_be_S ( 0, w0[0], offset);
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w0[0] = 0;
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break;
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case 2:
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w0[3] = hc_bytealign_be_S (w0[0], w0[1], offset);
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w0[2] = hc_bytealign_be_S ( 0, w0[0], offset);
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w0[1] = 0;
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w0[0] = 0;
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break;
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case 3:
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w0[3] = hc_bytealign_be_S ( 0, w0[0], offset);
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w0[2] = 0;
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w0[1] = 0;
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w0[0] = 0;
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break;
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default:
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w0[3] = 0;
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w0[2] = 0;
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w0[1] = 0;
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w0[0] = 0;
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break;
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}
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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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#if defined IS_NV
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const int selector = (0x76543210 >> ((offset & 3) * 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 & 3) * 8));
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#endif
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switch (offset_switch)
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{
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case 0:
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w0[3] = hc_byte_perm_S (w0[3], w0[2], selector);
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w0[2] = hc_byte_perm_S (w0[2], w0[1], selector);
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w0[1] = hc_byte_perm_S (w0[1], w0[0], selector);
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w0[0] = hc_byte_perm_S (w0[0], 0, selector);
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break;
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case 1:
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w0[3] = hc_byte_perm_S (w0[2], w0[1], selector);
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w0[2] = hc_byte_perm_S (w0[1], w0[0], selector);
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w0[1] = hc_byte_perm_S (w0[0], 0, selector);
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w0[0] = 0;
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break;
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case 2:
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w0[3] = hc_byte_perm_S (w0[1], w0[0], selector);
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w0[2] = hc_byte_perm_S (w0[0], 0, selector);
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w0[1] = 0;
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w0[0] = 0;
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break;
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case 3:
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w0[3] = hc_byte_perm_S (w0[0], 0, selector);
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w0[2] = 0;
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w0[1] = 0;
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w0[0] = 0;
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break;
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default:
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w0[3] = 0;
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w0[2] = 0;
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w0[1] = 0;
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w0[0] = 0;
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break;
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}
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#endif
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}
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DECLSPEC void aes256_scrt_format (PRIVATE_AS u32 *aes_ks, PRIVATE_AS u32 *pw, const u32 pw_len, PRIVATE_AS u32 *hash, PRIVATE_AS u32 *out, SHM_TYPE u32 *s_te0, SHM_TYPE u32 *s_te1, SHM_TYPE u32 *s_te2, SHM_TYPE u32 *s_te3, SHM_TYPE u32 *s_te4)
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{
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AES256_set_encrypt_key (aes_ks, hash, s_te0, s_te1, s_te2, s_te3);
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shift_buffer_by_offset (hash, pw_len + 4);
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hash[0] = hc_swap32_S (pw_len);
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hash[1] |= hc_swap32_S (pw[0]);
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hash[2] |= hc_swap32_S (pw[1]);
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hash[3] |= hc_swap32_S (pw[2]);
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AES256_encrypt (aes_ks, hash, out, s_te0, s_te1, s_te2, s_te3, s_te4);
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}
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KERNEL_FQ void m31400_mxx (KERN_ATTR_RULES_ESALT (scrtv2_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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const u64 gid = get_global_id (0);
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const u64 lsz = get_local_size (0);
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/**
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* aes shared
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*/
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#ifdef REAL_SHM
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LOCAL_VK u32 s_te0[256];
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LOCAL_VK u32 s_te1[256];
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LOCAL_VK u32 s_te2[256];
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LOCAL_VK u32 s_te3[256];
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LOCAL_VK u32 s_te4[256];
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for (u32 i = lid; i < 256; i += lsz)
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{
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s_te0[i] = te0[i];
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s_te1[i] = te1[i];
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s_te2[i] = te2[i];
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s_te3[i] = te3[i];
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s_te4[i] = te4[i];
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}
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SYNC_THREADS();
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#else
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CONSTANT_AS u32a *s_te0 = te0;
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CONSTANT_AS u32a *s_te1 = te1;
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CONSTANT_AS u32a *s_te2 = te2;
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CONSTANT_AS u32a *s_te3 = te3;
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CONSTANT_AS u32a *s_te4 = te4;
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#endif
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if (gid >= GID_CNT) return;
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/**
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* base
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*/
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COPY_PW (pws[gid]);
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u32 ks[60];
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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++)
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{
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pw_t tmp = PASTE_PW;
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tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
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sha256_ctx_t ctx;
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sha256_init (&ctx);
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sha256_update_swap (&ctx, tmp.i, tmp.pw_len);
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sha256_final (&ctx);
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u32 out[4] = { 0 };
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aes256_scrt_format (ks, tmp.i, tmp.pw_len, ctx.h, out,s_te0, s_te1, s_te2, s_te3, s_te4);
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const u32 r0 = out[DGST_R0];
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const u32 r1 = out[DGST_R1];
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const u32 r2 = out[DGST_R2];
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const u32 r3 = out[DGST_R3];
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COMPARE_M_SCALAR (r0, r1, r2, r3);
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}
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}
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KERNEL_FQ void m31400_sxx (KERN_ATTR_RULES_ESALT (scrtv2_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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const u64 gid = get_global_id (0);
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const u64 lsz = get_local_size (0);
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/**
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* aes shared
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*/
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#ifdef REAL_SHM
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LOCAL_VK u32 s_te0[256];
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LOCAL_VK u32 s_te1[256];
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LOCAL_VK u32 s_te2[256];
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LOCAL_VK u32 s_te3[256];
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LOCAL_VK u32 s_te4[256];
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for (u32 i = lid; i < 256; i += lsz)
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{
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s_te0[i] = te0[i];
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s_te1[i] = te1[i];
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s_te2[i] = te2[i];
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s_te3[i] = te3[i];
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s_te4[i] = te4[i];
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}
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SYNC_THREADS();
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#else
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CONSTANT_AS u32a *s_te0 = te0;
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CONSTANT_AS u32a *s_te1 = te1;
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CONSTANT_AS u32a *s_te2 = te2;
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CONSTANT_AS u32a *s_te3 = te3;
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CONSTANT_AS u32a *s_te4 = te4;
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#endif
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if (gid >= GID_CNT) return;
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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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* base
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*/
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COPY_PW (pws[gid]);
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u32 ks[60];
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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++)
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{
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pw_t tmp = PASTE_PW;
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tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
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sha256_ctx_t ctx;
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sha256_init (&ctx);
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sha256_update_swap (&ctx, tmp.i, tmp.pw_len);
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sha256_final (&ctx);
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u32 out[4] = { 0 };
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aes256_scrt_format (ks, tmp.i, tmp.pw_len, ctx.h, out,s_te0, s_te1, s_te2, s_te3, s_te4);
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const u32 r0 = out[DGST_R0];
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const u32 r1 = out[DGST_R1];
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const u32 r2 = out[DGST_R2];
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const u32 r3 = out[DGST_R3];
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COMPARE_S_SCALAR (r0, r1, r2, r3);
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}
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}
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