/** * Author......: See docs/credits.txt * License.....: MIT */ #define NEW_SIMD_CODE #ifdef KERNEL_STATIC #include "inc_vendor.h" #include "inc_types.h" #include "inc_platform.cl" #include "inc_common.cl" #include "inc_simd.cl" #include "inc_hash_ripemd160.cl" #include "inc_cipher_aes.cl" #include "inc_cipher_twofish.cl" #include "inc_cipher_serpent.cl" #endif typedef struct tc { u32 salt_buf[32]; u32 data_buf[112]; u32 keyfile_buf[16]; u32 signature; keyboard_layout_mapping_t keyboard_layout_mapping_buf[256]; int keyboard_layout_mapping_cnt; } tc_t; #ifdef KERNEL_STATIC #include "inc_truecrypt_keyfile.cl" #include "inc_truecrypt_crc32.cl" #include "inc_truecrypt_xts.cl" #endif typedef struct tc_tmp { u32 ipad[16]; u32 opad[16]; u32 dgst[64]; u32 out[64]; } tc_tmp_t; DECLSPEC void hmac_ripemd160_run_V (u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *ipad, u32x *opad, u32x *digest) { digest[0] = ipad[0]; digest[1] = ipad[1]; digest[2] = ipad[2]; digest[3] = ipad[3]; digest[4] = ipad[4]; ripemd160_transform_vector (w0, w1, w2, w3, digest); w0[0] = digest[0]; w0[1] = digest[1]; w0[2] = digest[2]; w0[3] = digest[3]; w1[0] = digest[4]; w1[1] = 0x80; w1[2] = 0; w1[3] = 0; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; w3[0] = 0; w3[1] = 0; w3[2] = (64 + 20) * 8; w3[3] = 0; digest[0] = opad[0]; digest[1] = opad[1]; digest[2] = opad[2]; digest[3] = opad[3]; digest[4] = opad[4]; ripemd160_transform_vector (w0, w1, w2, w3, digest); } KERNEL_FQ void m06212_init (KERN_ATTR_TMPS_ESALT (tc_tmp_t, tc_t)) { const u64 gid = get_global_id (0); const u64 lid = get_local_id (0); const u64 lsz = get_local_size (0); /** * keyboard layout shared */ const int keyboard_layout_mapping_cnt = esalt_bufs[DIGESTS_OFFSET].keyboard_layout_mapping_cnt; LOCAL_VK keyboard_layout_mapping_t s_keyboard_layout_mapping_buf[256]; for (u32 i = lid; i < 256; i += lsz) { s_keyboard_layout_mapping_buf[i] = esalt_bufs[DIGESTS_OFFSET].keyboard_layout_mapping_buf[i]; } SYNC_THREADS (); if (gid >= gid_max) return; /** * base */ u32 w0[4]; u32 w1[4]; u32 w2[4]; u32 w3[4]; w0[0] = pws[gid].i[ 0]; w0[1] = pws[gid].i[ 1]; w0[2] = pws[gid].i[ 2]; w0[3] = pws[gid].i[ 3]; w1[0] = pws[gid].i[ 4]; w1[1] = pws[gid].i[ 5]; w1[2] = pws[gid].i[ 6]; w1[3] = pws[gid].i[ 7]; w2[0] = pws[gid].i[ 8]; w2[1] = pws[gid].i[ 9]; w2[2] = pws[gid].i[10]; w2[3] = pws[gid].i[11]; w3[0] = pws[gid].i[12]; w3[1] = pws[gid].i[13]; w3[2] = pws[gid].i[14]; w3[3] = pws[gid].i[15]; const u32 pw_len = pws[gid].pw_len; hc_execute_keyboard_layout_mapping (w0, w1, w2, w3, pw_len, s_keyboard_layout_mapping_buf, keyboard_layout_mapping_cnt); w0[0] = u8add (w0[0], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 0]); w0[1] = u8add (w0[1], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 1]); w0[2] = u8add (w0[2], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 2]); w0[3] = u8add (w0[3], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 3]); w1[0] = u8add (w1[0], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 4]); w1[1] = u8add (w1[1], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 5]); w1[2] = u8add (w1[2], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 6]); w1[3] = u8add (w1[3], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 7]); w2[0] = u8add (w2[0], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 8]); w2[1] = u8add (w2[1], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[ 9]); w2[2] = u8add (w2[2], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[10]); w2[3] = u8add (w2[3], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[11]); w3[0] = u8add (w3[0], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[12]); w3[1] = u8add (w3[1], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[13]); w3[2] = u8add (w3[2], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[14]); w3[3] = u8add (w3[3], esalt_bufs[DIGESTS_OFFSET].keyfile_buf[15]); ripemd160_hmac_ctx_t ripemd160_hmac_ctx; ripemd160_hmac_init_64 (&ripemd160_hmac_ctx, w0, w1, w2, w3); tmps[gid].ipad[0] = ripemd160_hmac_ctx.ipad.h[0]; tmps[gid].ipad[1] = ripemd160_hmac_ctx.ipad.h[1]; tmps[gid].ipad[2] = ripemd160_hmac_ctx.ipad.h[2]; tmps[gid].ipad[3] = ripemd160_hmac_ctx.ipad.h[3]; tmps[gid].ipad[4] = ripemd160_hmac_ctx.ipad.h[4]; tmps[gid].opad[0] = ripemd160_hmac_ctx.opad.h[0]; tmps[gid].opad[1] = ripemd160_hmac_ctx.opad.h[1]; tmps[gid].opad[2] = ripemd160_hmac_ctx.opad.h[2]; tmps[gid].opad[3] = ripemd160_hmac_ctx.opad.h[3]; tmps[gid].opad[4] = ripemd160_hmac_ctx.opad.h[4]; ripemd160_hmac_update_global (&ripemd160_hmac_ctx, esalt_bufs[DIGESTS_OFFSET].salt_buf, 64); for (u32 i = 0, j = 1; i < 32; i += 5, j += 1) { ripemd160_hmac_ctx_t ripemd160_hmac_ctx2 = ripemd160_hmac_ctx; w0[0] = j << 24; w0[1] = 0; w0[2] = 0; w0[3] = 0; w1[0] = 0; w1[1] = 0; w1[2] = 0; w1[3] = 0; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; w3[0] = 0; w3[1] = 0; w3[2] = 0; w3[3] = 0; ripemd160_hmac_update_64 (&ripemd160_hmac_ctx2, w0, w1, w2, w3, 4); ripemd160_hmac_final (&ripemd160_hmac_ctx2); tmps[gid].dgst[i + 0] = ripemd160_hmac_ctx2.opad.h[0]; tmps[gid].dgst[i + 1] = ripemd160_hmac_ctx2.opad.h[1]; tmps[gid].dgst[i + 2] = ripemd160_hmac_ctx2.opad.h[2]; tmps[gid].dgst[i + 3] = ripemd160_hmac_ctx2.opad.h[3]; tmps[gid].dgst[i + 4] = ripemd160_hmac_ctx2.opad.h[4]; tmps[gid].out[i + 0] = tmps[gid].dgst[i + 0]; tmps[gid].out[i + 1] = tmps[gid].dgst[i + 1]; tmps[gid].out[i + 2] = tmps[gid].dgst[i + 2]; tmps[gid].out[i + 3] = tmps[gid].dgst[i + 3]; tmps[gid].out[i + 4] = tmps[gid].dgst[i + 4]; } } KERNEL_FQ void m06212_loop (KERN_ATTR_TMPS_ESALT (tc_tmp_t, tc_t)) { const u64 gid = get_global_id (0); if ((gid * VECT_SIZE) >= gid_max) return; u32x ipad[5]; u32x opad[5]; ipad[0] = packv (tmps, ipad, gid, 0); ipad[1] = packv (tmps, ipad, gid, 1); ipad[2] = packv (tmps, ipad, gid, 2); ipad[3] = packv (tmps, ipad, gid, 3); ipad[4] = packv (tmps, ipad, gid, 4); opad[0] = packv (tmps, opad, gid, 0); opad[1] = packv (tmps, opad, gid, 1); opad[2] = packv (tmps, opad, gid, 2); opad[3] = packv (tmps, opad, gid, 3); opad[4] = packv (tmps, opad, gid, 4); for (u32 i = 0; i < 32; i += 5) { u32x dgst[5]; u32x out[5]; dgst[0] = packv (tmps, dgst, gid, i + 0); dgst[1] = packv (tmps, dgst, gid, i + 1); dgst[2] = packv (tmps, dgst, gid, i + 2); dgst[3] = packv (tmps, dgst, gid, i + 3); dgst[4] = packv (tmps, dgst, gid, i + 4); out[0] = packv (tmps, out, gid, i + 0); out[1] = packv (tmps, out, gid, i + 1); out[2] = packv (tmps, out, gid, i + 2); out[3] = packv (tmps, out, gid, i + 3); out[4] = packv (tmps, out, gid, i + 4); for (u32 j = 0; j < loop_cnt; j++) { u32x w0[4]; u32x w1[4]; u32x w2[4]; u32x w3[4]; w0[0] = dgst[0]; w0[1] = dgst[1]; w0[2] = dgst[2]; w0[3] = dgst[3]; w1[0] = dgst[4]; w1[1] = 0x80; w1[2] = 0; w1[3] = 0; w2[0] = 0; w2[1] = 0; w2[2] = 0; w2[3] = 0; w3[0] = 0; w3[1] = 0; w3[2] = (64 + 20) * 8; w3[3] = 0; hmac_ripemd160_run_V (w0, w1, w2, w3, ipad, opad, dgst); out[0] ^= dgst[0]; out[1] ^= dgst[1]; out[2] ^= dgst[2]; out[3] ^= dgst[3]; out[4] ^= dgst[4]; } unpackv (tmps, dgst, gid, i + 0, dgst[0]); unpackv (tmps, dgst, gid, i + 1, dgst[1]); unpackv (tmps, dgst, gid, i + 2, dgst[2]); unpackv (tmps, dgst, gid, i + 3, dgst[3]); unpackv (tmps, dgst, gid, i + 4, dgst[4]); unpackv (tmps, out, gid, i + 0, out[0]); unpackv (tmps, out, gid, i + 1, out[1]); unpackv (tmps, out, gid, i + 2, out[2]); unpackv (tmps, out, gid, i + 3, out[3]); unpackv (tmps, out, gid, i + 4, out[4]); } } KERNEL_FQ void m06212_comp (KERN_ATTR_TMPS_ESALT (tc_tmp_t, tc_t)) { const u64 gid = get_global_id (0); const u64 lid = get_local_id (0); const u64 lsz = get_local_size (0); /** * aes shared */ #ifdef REAL_SHM LOCAL_VK u32 s_td0[256]; LOCAL_VK u32 s_td1[256]; LOCAL_VK u32 s_td2[256]; LOCAL_VK u32 s_td3[256]; LOCAL_VK u32 s_td4[256]; LOCAL_VK u32 s_te0[256]; LOCAL_VK u32 s_te1[256]; LOCAL_VK u32 s_te2[256]; LOCAL_VK u32 s_te3[256]; LOCAL_VK u32 s_te4[256]; for (u32 i = lid; i < 256; i += lsz) { s_td0[i] = td0[i]; s_td1[i] = td1[i]; s_td2[i] = td2[i]; s_td3[i] = td3[i]; s_td4[i] = td4[i]; s_te0[i] = te0[i]; s_te1[i] = te1[i]; s_te2[i] = te2[i]; s_te3[i] = te3[i]; s_te4[i] = te4[i]; } SYNC_THREADS (); #else CONSTANT_AS u32a *s_td0 = td0; CONSTANT_AS u32a *s_td1 = td1; CONSTANT_AS u32a *s_td2 = td2; CONSTANT_AS u32a *s_td3 = td3; CONSTANT_AS u32a *s_td4 = td4; CONSTANT_AS u32a *s_te0 = te0; CONSTANT_AS u32a *s_te1 = te1; CONSTANT_AS u32a *s_te2 = te2; CONSTANT_AS u32a *s_te3 = te3; CONSTANT_AS u32a *s_te4 = te4; #endif if (gid >= gid_max) return; u32 ukey1[8]; ukey1[0] = tmps[gid].out[ 0]; ukey1[1] = tmps[gid].out[ 1]; ukey1[2] = tmps[gid].out[ 2]; ukey1[3] = tmps[gid].out[ 3]; ukey1[4] = tmps[gid].out[ 4]; ukey1[5] = tmps[gid].out[ 5]; ukey1[6] = tmps[gid].out[ 6]; ukey1[7] = tmps[gid].out[ 7]; u32 ukey2[8]; ukey2[0] = tmps[gid].out[ 8]; ukey2[1] = tmps[gid].out[ 9]; ukey2[2] = tmps[gid].out[10]; ukey2[3] = tmps[gid].out[11]; ukey2[4] = tmps[gid].out[12]; ukey2[5] = tmps[gid].out[13]; ukey2[6] = tmps[gid].out[14]; ukey2[7] = tmps[gid].out[15]; if (verify_header_serpent (esalt_bufs[0].data_buf, esalt_bufs[0].signature, ukey1, ukey2) == 1) { if (atomic_inc (&hashes_shown[0]) == 0) { mark_hash (plains_buf, d_return_buf, SALT_POS, digests_cnt, 0, 0, gid, 0, 0, 0); } } if (verify_header_twofish (esalt_bufs[0].data_buf, esalt_bufs[0].signature, ukey1, ukey2) == 1) { if (atomic_inc (&hashes_shown[0]) == 0) { mark_hash (plains_buf, d_return_buf, SALT_POS, digests_cnt, 0, 0, gid, 0, 0, 0); } } if (verify_header_aes (esalt_bufs[0].data_buf, esalt_bufs[0].signature, ukey1, ukey2, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1) { if (atomic_inc (&hashes_shown[0]) == 0) { mark_hash (plains_buf, d_return_buf, SALT_POS, digests_cnt, 0, 0, gid, 0, 0, 0); } } u32 ukey3[8]; ukey3[0] = tmps[gid].out[16]; ukey3[1] = tmps[gid].out[17]; ukey3[2] = tmps[gid].out[18]; ukey3[3] = tmps[gid].out[19]; ukey3[4] = tmps[gid].out[20]; ukey3[5] = tmps[gid].out[21]; ukey3[6] = tmps[gid].out[22]; ukey3[7] = tmps[gid].out[23]; u32 ukey4[8]; ukey4[0] = tmps[gid].out[24]; ukey4[1] = tmps[gid].out[25]; ukey4[2] = tmps[gid].out[26]; ukey4[3] = tmps[gid].out[27]; ukey4[4] = tmps[gid].out[28]; ukey4[5] = tmps[gid].out[29]; ukey4[6] = tmps[gid].out[30]; ukey4[7] = tmps[gid].out[31]; if (verify_header_serpent_aes (esalt_bufs[0].data_buf, esalt_bufs[0].signature, ukey1, ukey2, ukey3, ukey4, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1) { if (atomic_inc (&hashes_shown[0]) == 0) { mark_hash (plains_buf, d_return_buf, SALT_POS, digests_cnt, 0, 0, gid, 0, 0, 0); } } if (verify_header_twofish_serpent (esalt_bufs[0].data_buf, esalt_bufs[0].signature, ukey1, ukey2, ukey3, ukey4) == 1) { if (atomic_inc (&hashes_shown[0]) == 0) { mark_hash (plains_buf, d_return_buf, SALT_POS, digests_cnt, 0, 0, gid, 0, 0, 0); } } if (verify_header_aes_twofish (esalt_bufs[0].data_buf, esalt_bufs[0].signature, ukey1, ukey2, ukey3, ukey4, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1) { if (atomic_inc (&hashes_shown[0]) == 0) { mark_hash (plains_buf, d_return_buf, SALT_POS, digests_cnt, 0, 0, gid, 0, 0, 0); } } }