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baf47d409e
Adds suport for the Japanese cipher Camellia with 256-bit keys as used by VeraCrypt. - Add Camellia header decryption checks to all VeraCrypt kernels - Add test containers for remaining cipher combinations
396 lines
10 KiB
Common Lisp
396 lines
10 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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#include "inc_vendor.cl"
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#include "inc_hash_constants.h"
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#include "inc_hash_functions.cl"
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#include "inc_types.cl"
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#include "inc_common.cl"
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#include "inc_simd.cl"
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#include "inc_hash_ripemd160.cl"
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#include "inc_cipher_aes.cl"
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#include "inc_cipher_twofish.cl"
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#include "inc_cipher_serpent.cl"
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#include "inc_cipher_camellia.cl"
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#include "inc_cipher_kuznyechik.cl"
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#include "inc_truecrypt_keyfile.cl"
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#include "inc_truecrypt_crc32.cl"
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#include "inc_truecrypt_xts.cl"
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#include "inc_veracrypt_xts.cl"
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DECLSPEC void hmac_ripemd160_run_V (u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *ipad, u32x *opad, u32x *digest)
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{
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digest[0] = ipad[0];
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digest[1] = ipad[1];
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digest[2] = ipad[2];
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digest[3] = ipad[3];
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digest[4] = ipad[4];
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ripemd160_transform_vector (w0, w1, w2, w3, digest);
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w0[0] = digest[0];
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w0[1] = digest[1];
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w0[2] = digest[2];
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w0[3] = digest[3];
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w1[0] = digest[4];
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w1[1] = 0x80;
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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] = (64 + 20) * 8;
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w3[3] = 0;
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digest[0] = opad[0];
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digest[1] = opad[1];
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digest[2] = opad[2];
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digest[3] = opad[3];
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digest[4] = opad[4];
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ripemd160_transform_vector (w0, w1, w2, w3, digest);
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}
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__kernel void m06211_init (KERN_ATTR_TMPS_ESALT (tc_tmp_t, tc_t))
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{
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_id (0);
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const u64 lsz = get_local_size (0);
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/**
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* keyboard layout shared
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*/
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const int keyboard_layout_mapping_cnt = esalt_bufs[digests_offset].keyboard_layout_mapping_cnt;
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__local keyboard_layout_mapping_t s_keyboard_layout_mapping_buf[256];
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for (MAYBE_VOLATILE u32 i = lid; i < 256; i += lsz)
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{
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s_keyboard_layout_mapping_buf[i] = esalt_bufs[digests_offset].keyboard_layout_mapping_buf[i];
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}
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barrier (CLK_LOCAL_MEM_FENCE);
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if (gid >= gid_max) return;
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/**
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* base
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*/
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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w0[0] = pws[gid].i[ 0];
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w0[1] = pws[gid].i[ 1];
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w0[2] = pws[gid].i[ 2];
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w0[3] = pws[gid].i[ 3];
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w1[0] = pws[gid].i[ 4];
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w1[1] = pws[gid].i[ 5];
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w1[2] = pws[gid].i[ 6];
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w1[3] = pws[gid].i[ 7];
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w2[0] = pws[gid].i[ 8];
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w2[1] = pws[gid].i[ 9];
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w2[2] = pws[gid].i[10];
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w2[3] = pws[gid].i[11];
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w3[0] = pws[gid].i[12];
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w3[1] = pws[gid].i[13];
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w3[2] = pws[gid].i[14];
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w3[3] = pws[gid].i[15];
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const u32 pw_len = pws[gid].pw_len;
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execute_keyboard_layout_mapping (w0, w1, w2, w3, pw_len, s_keyboard_layout_mapping_buf, keyboard_layout_mapping_cnt);
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w0[0] = u8add (w0[0], esalt_bufs[digests_offset].keyfile_buf[ 0]);
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w0[1] = u8add (w0[1], esalt_bufs[digests_offset].keyfile_buf[ 1]);
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w0[2] = u8add (w0[2], esalt_bufs[digests_offset].keyfile_buf[ 2]);
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w0[3] = u8add (w0[3], esalt_bufs[digests_offset].keyfile_buf[ 3]);
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w1[0] = u8add (w1[0], esalt_bufs[digests_offset].keyfile_buf[ 4]);
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w1[1] = u8add (w1[1], esalt_bufs[digests_offset].keyfile_buf[ 5]);
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w1[2] = u8add (w1[2], esalt_bufs[digests_offset].keyfile_buf[ 6]);
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w1[3] = u8add (w1[3], esalt_bufs[digests_offset].keyfile_buf[ 7]);
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w2[0] = u8add (w2[0], esalt_bufs[digests_offset].keyfile_buf[ 8]);
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w2[1] = u8add (w2[1], esalt_bufs[digests_offset].keyfile_buf[ 9]);
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w2[2] = u8add (w2[2], esalt_bufs[digests_offset].keyfile_buf[10]);
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w2[3] = u8add (w2[3], esalt_bufs[digests_offset].keyfile_buf[11]);
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w3[0] = u8add (w3[0], esalt_bufs[digests_offset].keyfile_buf[12]);
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w3[1] = u8add (w3[1], esalt_bufs[digests_offset].keyfile_buf[13]);
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w3[2] = u8add (w3[2], esalt_bufs[digests_offset].keyfile_buf[14]);
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w3[3] = u8add (w3[3], esalt_bufs[digests_offset].keyfile_buf[15]);
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ripemd160_hmac_ctx_t ripemd160_hmac_ctx;
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ripemd160_hmac_init_64 (&ripemd160_hmac_ctx, w0, w1, w2, w3);
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tmps[gid].ipad[0] = ripemd160_hmac_ctx.ipad.h[0];
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tmps[gid].ipad[1] = ripemd160_hmac_ctx.ipad.h[1];
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tmps[gid].ipad[2] = ripemd160_hmac_ctx.ipad.h[2];
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tmps[gid].ipad[3] = ripemd160_hmac_ctx.ipad.h[3];
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tmps[gid].ipad[4] = ripemd160_hmac_ctx.ipad.h[4];
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tmps[gid].opad[0] = ripemd160_hmac_ctx.opad.h[0];
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tmps[gid].opad[1] = ripemd160_hmac_ctx.opad.h[1];
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tmps[gid].opad[2] = ripemd160_hmac_ctx.opad.h[2];
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tmps[gid].opad[3] = ripemd160_hmac_ctx.opad.h[3];
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tmps[gid].opad[4] = ripemd160_hmac_ctx.opad.h[4];
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ripemd160_hmac_update_global (&ripemd160_hmac_ctx, esalt_bufs[digests_offset].salt_buf, 64);
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for (u32 i = 0, j = 1; i < 16; i += 5, j += 1)
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{
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ripemd160_hmac_ctx_t ripemd160_hmac_ctx2 = ripemd160_hmac_ctx;
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w0[0] = j << 24;
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w0[1] = 0;
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w0[2] = 0;
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w0[3] = 0;
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w1[0] = 0;
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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] = 0;
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ripemd160_hmac_update_64 (&ripemd160_hmac_ctx2, w0, w1, w2, w3, 4);
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ripemd160_hmac_final (&ripemd160_hmac_ctx2);
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tmps[gid].dgst[i + 0] = ripemd160_hmac_ctx2.opad.h[0];
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tmps[gid].dgst[i + 1] = ripemd160_hmac_ctx2.opad.h[1];
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tmps[gid].dgst[i + 2] = ripemd160_hmac_ctx2.opad.h[2];
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tmps[gid].dgst[i + 3] = ripemd160_hmac_ctx2.opad.h[3];
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tmps[gid].dgst[i + 4] = ripemd160_hmac_ctx2.opad.h[4];
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tmps[gid].out[i + 0] = tmps[gid].dgst[i + 0];
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tmps[gid].out[i + 1] = tmps[gid].dgst[i + 1];
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tmps[gid].out[i + 2] = tmps[gid].dgst[i + 2];
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tmps[gid].out[i + 3] = tmps[gid].dgst[i + 3];
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tmps[gid].out[i + 4] = tmps[gid].dgst[i + 4];
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}
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}
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__kernel void m06211_loop (KERN_ATTR_TMPS_ESALT (tc_tmp_t, tc_t))
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{
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const u64 gid = get_global_id (0);
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if ((gid * VECT_SIZE) >= gid_max) return;
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u32x ipad[5];
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u32x opad[5];
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ipad[0] = packv (tmps, ipad, gid, 0);
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ipad[1] = packv (tmps, ipad, gid, 1);
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ipad[2] = packv (tmps, ipad, gid, 2);
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ipad[3] = packv (tmps, ipad, gid, 3);
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ipad[4] = packv (tmps, ipad, gid, 4);
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opad[0] = packv (tmps, opad, gid, 0);
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opad[1] = packv (tmps, opad, gid, 1);
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opad[2] = packv (tmps, opad, gid, 2);
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opad[3] = packv (tmps, opad, gid, 3);
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opad[4] = packv (tmps, opad, gid, 4);
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for (u32 i = 0; i < 16; i += 5)
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{
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u32x dgst[5];
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u32x out[5];
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dgst[0] = packv (tmps, dgst, gid, i + 0);
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dgst[1] = packv (tmps, dgst, gid, i + 1);
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dgst[2] = packv (tmps, dgst, gid, i + 2);
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dgst[3] = packv (tmps, dgst, gid, i + 3);
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dgst[4] = packv (tmps, dgst, gid, i + 4);
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out[0] = packv (tmps, out, gid, i + 0);
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out[1] = packv (tmps, out, gid, i + 1);
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out[2] = packv (tmps, out, gid, i + 2);
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out[3] = packv (tmps, out, gid, i + 3);
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out[4] = packv (tmps, out, gid, i + 4);
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for (u32 j = 0; j < loop_cnt; j++)
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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] = dgst[0];
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w0[1] = dgst[1];
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w0[2] = dgst[2];
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w0[3] = dgst[3];
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w1[0] = dgst[4];
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w1[1] = 0x80;
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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] = (64 + 20) * 8;
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w3[3] = 0;
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hmac_ripemd160_run_V (w0, w1, w2, w3, ipad, opad, dgst);
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out[0] ^= dgst[0];
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out[1] ^= dgst[1];
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out[2] ^= dgst[2];
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out[3] ^= dgst[3];
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out[4] ^= dgst[4];
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}
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unpackv (tmps, dgst, gid, i + 0, dgst[0]);
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unpackv (tmps, dgst, gid, i + 1, dgst[1]);
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unpackv (tmps, dgst, gid, i + 2, dgst[2]);
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unpackv (tmps, dgst, gid, i + 3, dgst[3]);
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unpackv (tmps, dgst, gid, i + 4, dgst[4]);
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unpackv (tmps, out, gid, i + 0, out[0]);
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unpackv (tmps, out, gid, i + 1, out[1]);
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unpackv (tmps, out, gid, i + 2, out[2]);
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unpackv (tmps, out, gid, i + 3, out[3]);
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unpackv (tmps, out, gid, i + 4, out[4]);
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}
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}
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__kernel void m06211_comp (KERN_ATTR_TMPS_ESALT (tc_tmp_t, tc_t))
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{
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_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 u32 s_td0[256];
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__local u32 s_td1[256];
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__local u32 s_td2[256];
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__local u32 s_td3[256];
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__local u32 s_td4[256];
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__local u32 s_te0[256];
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__local u32 s_te1[256];
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__local u32 s_te2[256];
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__local u32 s_te3[256];
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__local u32 s_te4[256];
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for (MAYBE_VOLATILE u32 i = lid; i < 256; i += lsz)
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{
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s_td0[i] = td0[i];
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s_td1[i] = td1[i];
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s_td2[i] = td2[i];
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s_td3[i] = td3[i];
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s_td4[i] = td4[i];
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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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barrier (CLK_LOCAL_MEM_FENCE);
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#else
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__constant u32a *s_td0 = td0;
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__constant u32a *s_td1 = td1;
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__constant u32a *s_td2 = td2;
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__constant u32a *s_td3 = td3;
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__constant u32a *s_td4 = td4;
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__constant u32a *s_te0 = te0;
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__constant u32a *s_te1 = te1;
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__constant u32a *s_te2 = te2;
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__constant u32a *s_te3 = te3;
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__constant u32a *s_te4 = te4;
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#endif
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if (gid >= gid_max) return;
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u32 ukey1[8];
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ukey1[0] = tmps[gid].out[ 0];
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ukey1[1] = tmps[gid].out[ 1];
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ukey1[2] = tmps[gid].out[ 2];
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ukey1[3] = tmps[gid].out[ 3];
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ukey1[4] = tmps[gid].out[ 4];
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ukey1[5] = tmps[gid].out[ 5];
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ukey1[6] = tmps[gid].out[ 6];
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ukey1[7] = tmps[gid].out[ 7];
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u32 ukey2[8];
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ukey2[0] = tmps[gid].out[ 8];
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ukey2[1] = tmps[gid].out[ 9];
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ukey2[2] = tmps[gid].out[10];
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ukey2[3] = tmps[gid].out[11];
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ukey2[4] = tmps[gid].out[12];
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ukey2[5] = tmps[gid].out[13];
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ukey2[6] = tmps[gid].out[14];
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ukey2[7] = tmps[gid].out[15];
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if (verify_header_aes (esalt_bufs, ukey1, ukey2, s_te0, s_te1, s_te2, s_te3, s_te4, s_td0, s_td1, s_td2, s_td3, s_td4) == 1)
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{
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if (atomic_inc (&hashes_shown[0]) == 0)
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{
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mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0);
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}
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}
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if (verify_header_serpent (esalt_bufs, ukey1, ukey2) == 1)
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{
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if (atomic_inc (&hashes_shown[0]) == 0)
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{
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mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0);
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}
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}
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if (verify_header_twofish (esalt_bufs, ukey1, ukey2) == 1)
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{
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if (atomic_inc (&hashes_shown[0]) == 0)
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{
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mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0);
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}
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}
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if (verify_header_camellia (esalt_bufs, ukey1, ukey2) == 1)
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{
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if (atomic_inc (&hashes_shown[0]) == 0)
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{
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mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0);
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}
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}
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if (verify_header_kuznyechik (esalt_bufs, ukey1, ukey2) == 1)
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{
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if (atomic_inc (&hashes_shown[0]) == 0)
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{
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mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, 0, gid, 0);
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}
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}
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}
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