1 files changed, 0 insertions, 397 deletions
diff --git a/thirdparty/misc/aes256.cpp b/thirdparty/misc/aes256.cpp
deleted file mode 100644
index dc271928b4..0000000000
--- a/thirdparty/misc/aes256.cpp
+++ /dev/null
@@ -1,397 +0,0 @@
-/*
-*   Byte-oriented AES-256 implementation.
-*   All lookup tables replaced with 'on the fly' calculations.
-*
-*   Copyright (c) 2007-2011 Ilya O. Levin, http://www.literatecode.com
-*   Other contributors: Hal Finney
-*
-*   Permission to use, copy, modify, and distribute this software for any
-*   purpose with or without fee is hereby granted, provided that the above
-*   copyright notice and this permission notice appear in all copies.
-*
-*   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-*   WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-*   MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-*   ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-*   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-*   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-*   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-#include "aes256.h"
-
-#define FD(x)  (((x) >> 1) ^ (((x) & 1) ? 0x8d : 0))
-
-#define BACK_TO_TABLES
-
-static uint8_t rj_xtime(uint8_t);
-static void aes_subBytes(uint8_t *);
-static void aes_subBytes_inv(uint8_t *);
-static void aes_addRoundKey(uint8_t *, uint8_t *);
-static void aes_addRoundKey_cpy(uint8_t *, uint8_t *, uint8_t *);
-static void aes_shiftRows(uint8_t *);
-static void aes_shiftRows_inv(uint8_t *);
-static void aes_mixColumns(uint8_t *);
-static void aes_mixColumns_inv(uint8_t *);
-static void aes_expandEncKey(uint8_t *, uint8_t *);
-static void aes_expandDecKey(uint8_t *, uint8_t *);
-#ifndef BACK_TO_TABLES
-static uint8_t gf_alog(uint8_t);
-static uint8_t gf_log(uint8_t);
-static uint8_t gf_mulinv(uint8_t);
-static uint8_t rj_sbox(uint8_t);
-static uint8_t rj_sbox_inv(uint8_t);
-#endif
-
-#ifdef BACK_TO_TABLES
-
-static const uint8_t sbox[256] = {
-    0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
-    0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
-    0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
-    0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
-    0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
-    0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
-    0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
-    0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
-    0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
-    0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
-    0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
-    0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
-    0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
-    0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
-    0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
-    0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
-    0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
-    0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
-    0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
-    0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
-    0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
-    0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
-    0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
-    0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
-    0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
-    0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
-    0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
-    0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
-    0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
-    0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
-    0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
-    0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
-};
-static const uint8_t sboxinv[256] = {
-    0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38,
-    0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
-    0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
-    0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
-    0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d,
-    0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
-    0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2,
-    0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
-    0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16,
-    0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
-    0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda,
-    0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
-    0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a,
-    0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
-    0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02,
-    0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
-    0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea,
-    0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
-    0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85,
-    0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
-    0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89,
-    0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
-    0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20,
-    0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
-    0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31,
-    0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
-    0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d,
-    0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
-    0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0,
-    0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
-    0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26,
-    0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
-};
-
-#define rj_sbox(x)     sbox[(x)]
-#define rj_sbox_inv(x) sboxinv[(x)]
-
-#else /* tableless subroutines */
-
-/* -------------------------------------------------------------------------- */
-static uint8_t gf_alog(uint8_t x) // calculate anti-logarithm gen 3
-{
-    uint8_t y = 1, i;
-
-    for (i = 0; i < x; i++) y ^= rj_xtime(y);
-
-    return y;
-} /* gf_alog */
-
-/* -------------------------------------------------------------------------- */
-static uint8_t gf_log(uint8_t x) // calculate logarithm gen 3
-{
-    uint8_t y, i = 0;
-
-    if (x)
-        for (i = 1, y = 1; i > 0; i++ )
-        {
-            y ^= rj_xtime(y);
-            if (y == x) break;
-        }
-
-    return i;
-} /* gf_log */
-
-
-/* -------------------------------------------------------------------------- */
-static uint8_t gf_mulinv(uint8_t x) // calculate multiplicative inverse
-{
-    return (x) ? gf_alog(255 - gf_log(x)) : 0;
-} /* gf_mulinv */
-
-/* -------------------------------------------------------------------------- */
-static uint8_t rj_sbox(uint8_t x)
-{
-    uint8_t y, sb;
-
-    sb = y = gf_mulinv(x);
-    y = (uint8_t)(y << 1) | (y >> 7), sb ^= y;
-    y = (uint8_t)(y << 1) | (y >> 7), sb ^= y;
-    y = (uint8_t)(y << 1) | (y >> 7), sb ^= y;
-    y = (uint8_t)(y << 1) | (y >> 7), sb ^= y;
-
-    return (sb ^ 0x63);
-} /* rj_sbox */
-
-/* -------------------------------------------------------------------------- */
-static uint8_t rj_sbox_inv(uint8_t x)
-{
-    uint8_t y, sb;
-
-    y = x ^ 0x63;
-    sb = y = (uint8_t)(y << 1) | (y >> 7);
-    y = (uint8_t)(y << 2) | (y >> 6);
-    sb ^= y;
-    y = (uint8_t)(y << 3) | (y >> 5);
-    sb ^= y;
-
-    return gf_mulinv(sb);
-} /* rj_sbox_inv */
-
-#endif
-
-/* -------------------------------------------------------------------------- */
-static uint8_t rj_xtime(uint8_t x)
-{
-    uint8_t y = (uint8_t)(x << 1);
-    return (x & 0x80) ? (y ^ 0x1b) : y;
-} /* rj_xtime */
-
-/* -------------------------------------------------------------------------- */
-static void aes_subBytes(uint8_t *buf)
-{
-    register uint8_t i = 16;
-
-    while (i--) buf[i] = rj_sbox(buf[i]);
-} /* aes_subBytes */
-
-/* -------------------------------------------------------------------------- */
-static void aes_subBytes_inv(uint8_t *buf)
-{
-    register uint8_t i = 16;
-
-    while (i--) buf[i] = rj_sbox_inv(buf[i]);
-} /* aes_subBytes_inv */
-
-/* -------------------------------------------------------------------------- */
-static void aes_addRoundKey(uint8_t *buf, uint8_t *key)
-{
-    register uint8_t i = 16;
-
-    while (i--) buf[i] ^= key[i];
-} /* aes_addRoundKey */
-
-/* -------------------------------------------------------------------------- */
-static void aes_addRoundKey_cpy(uint8_t *buf, uint8_t *key, uint8_t *cpk)
-{
-    register uint8_t i = 16;
-
-    while (i--)  buf[i] ^= (cpk[i] = key[i]), cpk[16 + i] = key[16 + i];
-} /* aes_addRoundKey_cpy */
-
-
-/* -------------------------------------------------------------------------- */
-static void aes_shiftRows(uint8_t *buf)
-{
-    register uint8_t i, j; /* to make it potentially parallelable :) */
-
-    i = buf[1], buf[1] = buf[5], buf[5] = buf[9], buf[9] = buf[13], buf[13] = i;
-    i = buf[10], buf[10] = buf[2], buf[2] = i;
-    j = buf[3], buf[3] = buf[15], buf[15] = buf[11], buf[11] = buf[7], buf[7] = j;
-    j = buf[14], buf[14] = buf[6], buf[6]  = j;
-
-} /* aes_shiftRows */
-
-/* -------------------------------------------------------------------------- */
-static void aes_shiftRows_inv(uint8_t *buf)
-{
-    register uint8_t i, j; /* same as above :) */
-
-    i = buf[1], buf[1] = buf[13], buf[13] = buf[9], buf[9] = buf[5], buf[5] = i;
-    i = buf[2], buf[2] = buf[10], buf[10] = i;
-    j = buf[3], buf[3] = buf[7], buf[7] = buf[11], buf[11] = buf[15], buf[15] = j;
-    j = buf[6], buf[6] = buf[14], buf[14] = j;
-
-} /* aes_shiftRows_inv */
-
-/* -------------------------------------------------------------------------- */
-static void aes_mixColumns(uint8_t *buf)
-{
-    register uint8_t i, a, b, c, d, e;
-
-    for (i = 0; i < 16; i += 4)
-    {
-        a = buf[i];
-        b = buf[i + 1];
-        c = buf[i + 2];
-        d = buf[i + 3];
-        e = a ^ b ^ c ^ d;
-        buf[i] ^= e ^ rj_xtime(a ^ b);
-        buf[i + 1] ^= e ^ rj_xtime(b ^ c);
-        buf[i + 2] ^= e ^ rj_xtime(c ^ d);
-        buf[i + 3] ^= e ^ rj_xtime(d ^ a);
-    }
-} /* aes_mixColumns */
-
-/* -------------------------------------------------------------------------- */
-void aes_mixColumns_inv(uint8_t *buf)
-{
-    register uint8_t i, a, b, c, d, e, x, y, z;
-
-    for (i = 0; i < 16; i += 4)
-    {
-        a = buf[i];
-        b = buf[i + 1];
-        c = buf[i + 2];
-        d = buf[i + 3];
-        e = a ^ b ^ c ^ d;
-        z = rj_xtime(e);
-        x = e ^ rj_xtime(rj_xtime(z ^ a ^ c));
-        y = e ^ rj_xtime(rj_xtime(z ^ b ^ d));
-        buf[i] ^= x ^ rj_xtime(a ^ b);
-        buf[i + 1] ^= y ^ rj_xtime(b ^ c);
-        buf[i + 2] ^= x ^ rj_xtime(c ^ d);
-        buf[i + 3] ^= y ^ rj_xtime(d ^ a);
-    }
-} /* aes_mixColumns_inv */
-
-/* -------------------------------------------------------------------------- */
-static void aes_expandEncKey(uint8_t *k, uint8_t *rc)
-{
-    register uint8_t i;
-
-    k[0] ^= rj_sbox(k[29]) ^ (*rc);
-    k[1] ^= rj_sbox(k[30]);
-    k[2] ^= rj_sbox(k[31]);
-    k[3] ^= rj_sbox(k[28]);
-    *rc = rj_xtime( *rc);
-
-    for(i = 4; i < 16; i += 4)  k[i] ^= k[i - 4],   k[i + 1] ^= k[i - 3],
-                                            k[i + 2] ^= k[i - 2], k[i + 3] ^= k[i - 1];
-    k[16] ^= rj_sbox(k[12]);
-    k[17] ^= rj_sbox(k[13]);
-    k[18] ^= rj_sbox(k[14]);
-    k[19] ^= rj_sbox(k[15]);
-
-    for(i = 20; i < 32; i += 4) k[i] ^= k[i - 4],   k[i + 1] ^= k[i - 3],
-                                            k[i + 2] ^= k[i - 2], k[i + 3] ^= k[i - 1];
-
-} /* aes_expandEncKey */
-
-/* -------------------------------------------------------------------------- */
-void aes_expandDecKey(uint8_t *k, uint8_t *rc)
-{
-    uint8_t i;
-
-    for(i = 28; i > 16; i -= 4) k[i + 0] ^= k[i - 4], k[i + 1] ^= k[i - 3],
-                                                k[i + 2] ^= k[i - 2], k[i + 3] ^= k[i - 1];
-
-    k[16] ^= rj_sbox(k[12]);
-    k[17] ^= rj_sbox(k[13]);
-    k[18] ^= rj_sbox(k[14]);
-    k[19] ^= rj_sbox(k[15]);
-
-    for(i = 12; i > 0; i -= 4)  k[i + 0] ^= k[i - 4], k[i + 1] ^= k[i - 3],
-                                                k[i + 2] ^= k[i - 2], k[i + 3] ^= k[i - 1];
-
-    *rc = FD(*rc);
-    k[0] ^= rj_sbox(k[29]) ^ (*rc);
-    k[1] ^= rj_sbox(k[30]);
-    k[2] ^= rj_sbox(k[31]);
-    k[3] ^= rj_sbox(k[28]);
-} /* aes_expandDecKey */
-
-
-/* -------------------------------------------------------------------------- */
-void aes256_init(aes256_context *ctx, uint8_t *k)
-{
-    uint8_t rcon = 1;
-    register uint8_t i;
-
-    for (i = 0; i < sizeof(ctx->key); i++) ctx->enckey[i] = ctx->deckey[i] = k[i];
-    for (i = 8; --i;) aes_expandEncKey(ctx->deckey, &rcon);
-} /* aes256_init */
-
-/* -------------------------------------------------------------------------- */
-void aes256_done(aes256_context *ctx)
-{
-    register uint8_t i;
-
-    for (i = 0; i < sizeof(ctx->key); i++)
-        ctx->key[i] = ctx->enckey[i] = ctx->deckey[i] = 0;
-} /* aes256_done */
-
-/* -------------------------------------------------------------------------- */
-void aes256_encrypt_ecb(aes256_context *ctx, uint8_t *buf)
-{
-    uint8_t i, rcon;
-
-    aes_addRoundKey_cpy(buf, ctx->enckey, ctx->key);
-    for(i = 1, rcon = 1; i < 14; ++i)
-    {
-        aes_subBytes(buf);
-        aes_shiftRows(buf);
-        aes_mixColumns(buf);
-        if( i & 1 ) aes_addRoundKey( buf, &ctx->key[16]);
-        else aes_expandEncKey(ctx->key, &rcon), aes_addRoundKey(buf, ctx->key);
-    }
-    aes_subBytes(buf);
-    aes_shiftRows(buf);
-    aes_expandEncKey(ctx->key, &rcon);
-    aes_addRoundKey(buf, ctx->key);
-} /* aes256_encrypt */
-
-/* -------------------------------------------------------------------------- */
-void aes256_decrypt_ecb(aes256_context *ctx, uint8_t *buf)
-{
-    uint8_t i, rcon;
-
-    aes_addRoundKey_cpy(buf, ctx->deckey, ctx->key);
-    aes_shiftRows_inv(buf);
-    aes_subBytes_inv(buf);
-
-    for (i = 14, rcon = 0x80; --i;)
-    {
-        if( ( i & 1 ) )
-        {
-            aes_expandDecKey(ctx->key, &rcon);
-            aes_addRoundKey(buf, &ctx->key[16]);
-        }
-        else aes_addRoundKey(buf, ctx->key);
-        aes_mixColumns_inv(buf);
-        aes_shiftRows_inv(buf);
-        aes_subBytes_inv(buf);
-    }
-    aes_addRoundKey( buf, ctx->key);
-} /* aes256_decrypt */