* drms.c: DRMS
*****************************************************************************
* Copyright (C) 2004 VideoLAN
- * $Id: drms.c,v 1.5 2004/01/16 18:26:57 sam Exp $
+ * $Id: drms.c,v 1.6 2004/01/18 01:21:33 sam Exp $
*
* Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
* Sam Hocevar <sam@zoy.org>
{
uint32_t i_user;
uint32_t i_key;
- uint8_t *p_iviv;
+ uint8_t p_iviv[ 16 ];
uint8_t *p_name;
- uint32_t i_name_len;
uint32_t p_key[ 4 ];
struct aes_s aes;
- char *psz_homedir;
+ char psz_homedir[ PATH_MAX ];
};
/*****************************************************************************
static void InitMD5 ( struct md5_s * );
static void AddMD5 ( struct md5_s *, const uint8_t *, uint32_t );
-static void AddNativeMD5 ( struct md5_s *, uint32_t *, uint32_t );
static void EndMD5 ( struct md5_s * );
static void Digest ( struct md5_s *, const uint32_t * );
static void InitShuffle ( struct shuffle_s *, uint32_t * );
static void DoShuffle ( struct shuffle_s *, uint8_t *, uint32_t );
-static void Bordelize ( uint32_t *, uint32_t );
static int GetSystemKey ( uint32_t * );
static int WriteUserKey ( void *, uint32_t * );
static int GetUserKey ( void *, uint32_t * );
static int GetSCIData ( uint32_t **, uint32_t * );
-static int HashSystemInfo ( struct md5_s * );
+static int HashSystemInfo ( uint32_t * );
/*****************************************************************************
* BlockXOR: XOR two 128 bit blocks
*****************************************************************************/
static inline void BlockXOR( uint32_t *p_dest, uint32_t *p_s1, uint32_t *p_s2 )
{
- uint32_t i;
+ int i;
for( i = 0; i < 4; i++ )
{
memset( p_drms, 0, sizeof(struct drms_s) );
- p_drms->psz_homedir = malloc( PATH_MAX );
- if( p_drms->psz_homedir != NULL )
- {
- strncpy( p_drms->psz_homedir, psz_homedir, PATH_MAX );
- p_drms->psz_homedir[ PATH_MAX - 1 ] = '\0';
- }
- else
- {
- free( (void *)p_drms );
- p_drms = NULL;
- }
+ strncpy( p_drms->psz_homedir, psz_homedir, PATH_MAX );
+ p_drms->psz_homedir[ PATH_MAX - 1 ] = '\0';
return (void *)p_drms;
}
free( (void *)p_drms->p_name );
}
- if( p_drms->p_iviv != NULL )
- {
- free( (void *)p_drms->p_iviv );
- }
-
- if( p_drms->psz_homedir != NULL )
- {
- free( (void *)p_drms->psz_homedir );
- }
-
free( p_drms );
}
{
struct drms_s *p_drms = (struct drms_s *)_p_drms;
uint32_t p_key[ 4 ];
- uint32_t i_blocks, i;
+ unsigned int i_blocks;
/* AES is a block cypher, round down the byte count */
i_blocks = i_bytes / 16;
i_bytes = i_blocks * 16;
/* Initialise the key */
- memcpy( p_key, p_drms->p_key, 4 * sizeof(uint32_t) );
+ memcpy( p_key, p_drms->p_key, 16 );
/* Unscramble */
- for( i = i_blocks; i--; )
+ while( i_blocks-- )
{
- uint32_t p_tmp[ 4 ];
+ uint32_t p_tmp[ 4 ];
DecryptAES( &p_drms->aes, p_tmp, p_buffer );
BlockXOR( p_tmp, p_key, p_tmp );
/* Use the previous scrambled data as the key for next block */
- memcpy( p_key, p_buffer, 4 * sizeof(uint32_t) );
+ memcpy( p_key, p_buffer, 16 );
/* Copy unscrambled data back to the buffer */
- memcpy( p_buffer, p_tmp, 4 * sizeof(uint32_t) );
+ memcpy( p_buffer, p_tmp, 16 );
p_buffer += 4;
}
switch( i_type )
{
case FOURCC_user:
- {
if( i_len < sizeof(p_drms->i_user) )
{
i_ret = -1;
}
p_drms->i_user = U32_AT( p_info );
- }
- break;
+ break;
case FOURCC_key:
- {
if( i_len < sizeof(p_drms->i_key) )
{
i_ret = -1;
}
p_drms->i_key = U32_AT( p_info );
- }
- break;
+ break;
case FOURCC_iviv:
- {
if( i_len < sizeof(p_drms->p_key) )
{
i_ret = -1;
break;
}
- p_drms->p_iviv = malloc( sizeof(p_drms->p_key) );
- if( p_drms->p_iviv == NULL )
- {
- i_ret = -1;
- break;
- }
-
- memcpy( p_drms->p_iviv, p_info, sizeof(p_drms->p_key) );
- }
- break;
+ memcpy( p_drms->p_iviv, p_info, 16 );
+ break;
case FOURCC_name:
- {
- p_drms->i_name_len = strlen( p_info );
+ p_drms->p_name = strdup( p_info );
- p_drms->p_name = malloc( p_drms->i_name_len );
if( p_drms->p_name == NULL )
{
i_ret = -1;
- break;
}
-
- memcpy( p_drms->p_name, p_info, p_drms->i_name_len );
- }
- break;
+ break;
case FOURCC_priv:
{
}
InitMD5( &md5 );
- AddMD5( &md5, p_drms->p_name, p_drms->i_name_len );
- AddMD5( &md5, p_drms->p_iviv, sizeof(p_drms->p_key) );
+ AddMD5( &md5, p_drms->p_name, strlen( p_drms->p_name ) );
+ AddMD5( &md5, p_drms->p_iviv, 16 );
EndMD5( &md5 );
if( GetUserKey( p_drms, p_drms->p_key ) )
InitAES( &p_drms->aes, p_drms->p_key );
memcpy( p_priv, p_info, 64 );
- memcpy( p_drms->p_key, md5.p_digest, sizeof(p_drms->p_key) );
- drms_decrypt( p_drms, p_priv, sizeof(p_priv) );
+ memcpy( p_drms->p_key, md5.p_digest, 16 );
+ drms_decrypt( p_drms, p_priv, 64 );
InitAES( &p_drms->aes, p_priv + 6 );
- memcpy( p_drms->p_key, p_priv + 12, sizeof(p_drms->p_key) );
+ memcpy( p_drms->p_key, p_priv + 12, 16 );
- free( (void *)p_drms->psz_homedir );
- p_drms->psz_homedir = NULL;
free( (void *)p_drms->p_name );
p_drms->p_name = NULL;
- free( (void *)p_drms->p_iviv );
- p_drms->p_iviv = NULL;
}
break;
}
*****************************************************************************/
static void InitAES( struct aes_s *p_aes, uint32_t *p_key )
{
- uint32_t i, t, i_key, i_tmp;
+ unsigned int i, t;
+ uint32_t i_key, i_seed;
- memset( p_aes->pp_enc_keys[1], 0, 4 * sizeof(uint32_t) );
- memcpy( p_aes->pp_enc_keys[0], p_key, 4 * sizeof(uint32_t) );
+ memset( p_aes->pp_enc_keys[1], 0, 16 );
+ memcpy( p_aes->pp_enc_keys[0], p_key, 16 );
/* Generate the key tables */
- i_tmp = p_aes->pp_enc_keys[ 0 ][ 3 ];
+ i_seed = p_aes->pp_enc_keys[ 0 ][ 3 ];
for( i_key = 0; i_key < AES_KEY_COUNT; i_key++ )
{
uint32_t j;
- i_tmp = AES_ROR( i_tmp, 8 );
+ i_seed = AES_ROR( i_seed, 8 );
j = p_aes_table[ i_key ];
- j ^= p_aes_encrypt[ (i_tmp >> 24) & 0xFF ]
- ^ AES_ROR( p_aes_encrypt[ (i_tmp >> 16) & 0xFF ], 8 )
- ^ AES_ROR( p_aes_encrypt[ (i_tmp >> 8) & 0xFF ], 16 )
- ^ AES_ROR( p_aes_encrypt[ i_tmp & 0xFF ], 24 );
+ j ^= p_aes_encrypt[ (i_seed >> 24) & 0xff ]
+ ^ AES_ROR( p_aes_encrypt[ (i_seed >> 16) & 0xff ], 8 )
+ ^ AES_ROR( p_aes_encrypt[ (i_seed >> 8) & 0xff ], 16 )
+ ^ AES_ROR( p_aes_encrypt[ i_seed & 0xff ], 24 );
j ^= p_aes->pp_enc_keys[ i_key ][ 0 ];
p_aes->pp_enc_keys[ i_key + 1 ][ 0 ] = j;
j ^= p_aes->pp_enc_keys[ i_key ][ 3 ];
p_aes->pp_enc_keys[ i_key + 1 ][ 3 ] = j;
- i_tmp = j;
+ i_seed = j;
}
memcpy( p_aes->pp_dec_keys[ 0 ],
- p_aes->pp_enc_keys[ 0 ], 4 * sizeof(uint32_t) );
+ p_aes->pp_enc_keys[ 0 ], 16 );
for( i = 1; i < AES_KEY_COUNT; i++ )
{
j = p_aes->pp_enc_keys[ i ][ t ];
- k = (((j >> 7) & 0x01010101) * 27) ^ ((j & 0xFF7F7F7F) << 1);
- l = (((k >> 7) & 0x01010101) * 27) ^ ((k & 0xFF7F7F7F) << 1);
- m = (((l >> 7) & 0x01010101) * 27) ^ ((l & 0xFF7F7F7F) << 1);
+ k = (((j >> 7) & 0x01010101) * 27) ^ ((j & 0xff7f7f7f) << 1);
+ l = (((k >> 7) & 0x01010101) * 27) ^ ((k & 0xff7f7f7f) << 1);
+ m = (((l >> 7) & 0x01010101) * 27) ^ ((l & 0xff7f7f7f) << 1);
j ^= m;
{
uint32_t p_wtxt[ 4 ]; /* Working cyphertext */
uint32_t p_tmp[ 4 ];
- uint32_t round, t;
+ unsigned int i_round, t;
for( t = 0; t < 4; t++ )
{
}
/* Rounds 0 - 8 */
- for( round = 0; round < (AES_KEY_COUNT - 1); round++ )
+ for( i_round = 0; i_round < (AES_KEY_COUNT - 1); i_round++ )
{
for( t = 0; t < 4; t++ )
{
for( t = 0; t < 4; t++ )
{
p_wtxt[ t ] = p_tmp[ t ]
- ^ p_aes->pp_dec_keys[ (AES_KEY_COUNT - 1) - round ][ t ];
+ ^ p_aes->pp_dec_keys[ (AES_KEY_COUNT - 1) - i_round ][ t ];
}
}
for( t = 0; t < 4; t++ )
{
p_dest[ t ] = AES_XOR_ROR( p_aes_decrypt, p_wtxt );
- p_dest[ t ] ^= p_aes->pp_dec_keys[ (AES_KEY_COUNT - 1) - round ][ t ];
+ p_dest[ t ] ^= p_aes->pp_dec_keys[ 0 ][ t ];
}
}
static void InitMD5( struct md5_s *p_md5 )
{
p_md5->p_digest[ 0 ] = 0x67452301;
- p_md5->p_digest[ 1 ] = 0xEFCDAB89;
- p_md5->p_digest[ 2 ] = 0x98BADCFE;
+ p_md5->p_digest[ 1 ] = 0xefcdab89;
+ p_md5->p_digest[ 2 ] = 0x98badcfe;
p_md5->p_digest[ 3 ] = 0x10325476;
- memset( p_md5->p_data, 0, 16 * sizeof(uint32_t) );
+ memset( p_md5->p_data, 0, 64 );
p_md5->i_bits = 0;
}
*****************************************************************************/
static void AddMD5( struct md5_s *p_md5, const uint8_t *p_src, uint32_t i_len )
{
- uint32_t i_current; /* Current bytes in the spare buffer */
- uint32_t i_offset = 0;
+ unsigned int i_current; /* Current bytes in the spare buffer */
+ unsigned int i_offset = 0;
i_current = (p_md5->i_bits / 8) & 63;
while( i_len >= 64 )
{
uint32_t p_tmp[ 16 ];
- memcpy( p_tmp, p_src + i_offset, 16 * sizeof(uint32_t) );
+ memcpy( p_tmp, p_src + i_offset, 64 );
Digest( p_md5, p_tmp );
i_offset += 64;
i_len -= 64;
memcpy( ((uint8_t *)p_md5->p_data) + i_current, p_src + i_offset, i_len );
}
-/*****************************************************************************
- * AddNativeMD5: add i_len big-endian uin32_t to an MD5 message
- *****************************************************************************
- * FIXME: I don't really understand what this is supposed to do, especially
- * with big values of i_len ...
- *****************************************************************************/
-static void AddNativeMD5( struct md5_s *p_md5, uint32_t *p_src, uint32_t i_len )
-{
- uint32_t i, x, y;
- /* XXX: it's 32, not 16! */
- uint32_t p_tmp[ 32 ];
-
- /* Convert big endian p_src to native-endian p_tmp */
- for( x = i_len; x; x -= y )
- {
- /* XXX: this looks weird! */
- y = x > 32 ? 32 : x;
-
- for( i = 0; i < y; i++ )
- {
- p_tmp[ i ] = U32_AT(p_src + i);
- }
- }
-
- AddMD5( p_md5, (uint8_t *)p_tmp, i_len * sizeof(uint32_t) );
-}
-
/*****************************************************************************
* EndMD5: finish an MD5 message
*****************************************************************************
*****************************************************************************/
static void EndMD5( struct md5_s *p_md5 )
{
- uint32_t i_current;
+ unsigned int i_current;
i_current = (p_md5->i_bits / 8) & 63;
*****************************************************************************/
static void InitShuffle( struct shuffle_s *p_shuffle, uint32_t *p_sys_key )
{
- uint32_t p_native_key[ 4 ];
- uint32_t i, i_seed = 0x5476212A; /* *!vT */
-
- /* Store the system key in native endianness */
- for( i = 0; i < 4; i++ )
- {
- p_native_key[ i ] = U32_AT(p_sys_key + i);
- }
+ char p_secret1[] = "*!vT";
+ static char const p_secret2[] = "v8rhvsaAvOKMFfUH%798=[;."
+ "f8677680a634ba87fnOIf)(*";
+ unsigned int i;
- /* Fill p_commands using the native key and our seed */
+ /* Fill p_commands using the key and a secret seed */
for( i = 0; i < 20; i++ )
{
struct md5_s md5;
+ /* Convert the secret to big endian */
+ uint32_t i_big_secret = U32_AT(p_secret1);
int32_t i_hash;
InitMD5( &md5 );
- AddNativeMD5( &md5, p_native_key, 4 );
- AddNativeMD5( &md5, &i_seed, 1 );
+ AddMD5( &md5, (uint8_t *)p_sys_key, 16 );
+ AddMD5( &md5, (uint8_t *)&i_big_secret, 4 );
EndMD5( &md5 );
- i_seed++;
+ p_secret1[ 0 ]++;
i_hash = ((int32_t)U32_AT(md5.p_digest)) % 1024;
p_shuffle->p_commands[ i ] = i_hash < 0 ? i_hash * -1 : i_hash;
}
- /* Fill p_bordel with completely meaningless initial values.
- * FIXME: check endianness issues. */
- p_shuffle->p_bordel[ 0 ] = p_native_key[ 0 ];
- p_shuffle->p_bordel[ 1 ] = 0x68723876; /* v8rh */
- p_shuffle->p_bordel[ 2 ] = 0x41617376; /* vsaA */
- p_shuffle->p_bordel[ 3 ] = 0x4D4B4F76; /* voKM */
-
- p_shuffle->p_bordel[ 4 ] = p_native_key[ 1 ];
- p_shuffle->p_bordel[ 5 ] = 0x48556646; /* FfUH */
- p_shuffle->p_bordel[ 6 ] = 0x38393725; /* %798 */
- p_shuffle->p_bordel[ 7 ] = 0x2E3B5B3D; /* =[;. */
-
- p_shuffle->p_bordel[ 8 ] = p_native_key[ 2 ];
- p_shuffle->p_bordel[ 9 ] = 0x37363866; /* f867 */
- p_shuffle->p_bordel[ 10 ] = 0x30383637; /* 7680 */
- p_shuffle->p_bordel[ 11 ] = 0x34333661; /* a634 */
-
- p_shuffle->p_bordel[ 12 ] = p_native_key[ 3 ];
- p_shuffle->p_bordel[ 13 ] = 0x37386162; /* ba87 */
- p_shuffle->p_bordel[ 14 ] = 0x494F6E66; /* fnOI */
- p_shuffle->p_bordel[ 15 ] = 0x2A282966; /* f)(* */
+ /* Fill p_bordel with completely meaningless initial values. */
+ for( i = 0; i < 4; i++ )
+ {
+ p_shuffle->p_bordel[ 4 * i ] = U32_AT(p_sys_key + i);
+ memcpy( p_shuffle->p_bordel + 4 * i + 1, p_secret2 + 12 * i, 12 );
+ }
}
/*****************************************************************************
uint8_t *p_buffer, uint32_t i_len )
{
struct md5_s md5;
- uint32_t i;
+ uint32_t p_big_bordel[ 16 ];
+ uint32_t *p_bordel = p_shuffle->p_bordel;
+ unsigned int i;
- /* Randomize p_bordel and compute its MD5 checksum */
+ /* Using the MD5 hash of a memory block is probably not one-way enough
+ * for the iTunes people. This function randomises p_bordel depending on
+ * the values in p_commands to make things even more messy in p_bordel. */
for( i = 0; i < 20; i++ )
{
- if( p_shuffle->p_commands[ i ] )
+ uint8_t i_command, i_index;
+
+ if( !p_shuffle->p_commands[ i ] )
{
- Bordelize( p_shuffle->p_bordel, p_shuffle->p_commands[ i ] );
+ continue;
+ }
+
+ i_command = (p_shuffle->p_commands[ i ] & 0x300) >> 8;
+ i_index = p_shuffle->p_commands[ i ] & 0xff;
+
+ switch( i_command )
+ {
+ case 0x3:
+ p_bordel[ i_index & 0xf ] = p_bordel[ i_index >> 4 ]
+ + p_bordel[ ((i_index + 0x10) >> 4) & 0xf ];
+ break;
+ case 0x2:
+ p_bordel[ i_index >> 4 ] ^= p_shuffle_xor[ 0xff - i_index ];
+ break;
+ case 0x1:
+ p_bordel[ i_index >> 4 ] -= p_shuffle_sub[ 0xff - i_index ];
+ break;
+ default:
+ p_bordel[ i_index >> 4 ] += p_shuffle_add[ 0xff - i_index ];
+ break;
}
}
+ /* Convert our newly randomised p_bordel to big endianness and take
+ * its MD5 hash. */
InitMD5( &md5 );
- AddNativeMD5( &md5, p_shuffle->p_bordel, 16 );
+ for( i = 0; i < 16; i++ )
+ {
+ p_big_bordel[ i ] = U32_AT(p_bordel + i);
+ }
+ AddMD5( &md5, (uint8_t *)p_big_bordel, 64 );
EndMD5( &md5 );
/* There are only 16 bytes in an MD5 hash */
}
}
-/*****************************************************************************
- * Bordelize: helper for DoShuffle
- *****************************************************************************
- * Using the MD5 hash of a string is probably not one-way enough. This
- * function randomises p_bordel depending on the value of i_command to make
- * things even more messy in p_bordel.
- *****************************************************************************/
-static void Bordelize( uint32_t *p_bordel, uint32_t i_command )
-{
- uint32_t i, x;
-
- i = (i_command / 16) & 15;
- x = (~(i_command & 15)) & 15;
-
- if( (i_command & 768) == 768 )
- {
- x = (~i) & 15;
- i = i_command & 15;
-
- p_bordel[ i ] = p_bordel[ ((16 - x) & 15) ] + p_bordel[ (15 - x) ];
- }
- else if( (i_command & 512) == 512 )
- {
- p_bordel[ i ] ^= p_shuffle_xor[ 15 - i ][ x ];
- }
- else if( (i_command & 256) == 256 )
- {
- p_bordel[ i ] -= p_shuffle_sub[ 15 - i ][ x ];
- }
- else
- {
- p_bordel[ i ] += p_shuffle_add[ 15 - i ][ x ];
- }
-}
-
/*****************************************************************************
* GetSystemKey: get the system key
*****************************************************************************
*****************************************************************************/
static int GetSystemKey( uint32_t *p_sys_key )
{
+ static char const p_secret1[ 8 ] = "YuaFlafu";
+ static char const p_secret2[ 8 ] = "zPif98ga";
struct md5_s md5;
- uint32_t p_tmp_key[ 4 ];
+ uint32_t p_system_hash[ 4 ];
- InitMD5( &md5 );
- if( HashSystemInfo( &md5 ) )
+ /* Compute the MD5 hash of our system info */
+ if( HashSystemInfo( p_system_hash ) )
{
return -1;
}
- EndMD5( &md5 );
-
- /* Write our digest to p_tmp_key */
- memcpy( p_tmp_key, md5.p_digest, 4 * sizeof(uint32_t) );
+ /* Combine our system info hash with additional secret data. The resulting
+ * MD5 hash will be our system key. */
InitMD5( &md5 );
- AddMD5( &md5, "YuaFlafu", 8 );
- AddMD5( &md5, (uint8_t *)p_tmp_key, 6 );
- AddMD5( &md5, (uint8_t *)p_tmp_key, 6 );
- AddMD5( &md5, (uint8_t *)p_tmp_key, 6 );
- AddMD5( &md5, "zPif98ga", 8 );
+ AddMD5( &md5, p_secret1, 8 );
+ AddMD5( &md5, (uint8_t *)p_system_hash, 6 );
+ AddMD5( &md5, (uint8_t *)p_system_hash, 6 );
+ AddMD5( &md5, (uint8_t *)p_system_hash, 6 );
+ AddMD5( &md5, p_secret2, 8 );
EndMD5( &md5 );
- memcpy( p_sys_key, md5.p_digest, 4 * sizeof(uint32_t) );
+ memcpy( p_sys_key, md5.p_digest, 16 );
return 0;
}
*****************************************************************************/
static int GetUserKey( void *_p_drms, uint32_t *p_user_key )
{
+ static char const p_secret[] = "mUfnpognadfgf873";
struct drms_s *p_drms = (struct drms_s *)_p_drms;
struct aes_s aes;
struct shuffle_s shuffle;
uint32_t i, y;
- uint32_t *p_tmp;
- uint32_t *p_cur_key;
+ uint32_t *p_sci_data;
uint32_t p_sys_key[ 4 ];
- uint32_t i_sci_size;
- uint32_t *pp_sci[ 2 ];
+ uint32_t i_sci_size, i_blocks;
+ uint32_t *p_sci0, *p_sci1, *p_buffer;
+ uint32_t p_sci_key[ 4 ];
int i_ret = -1;
- uint32_t p_sci_key[ 4 ] =
- {
- 0x6e66556d, /* nfUm */
- 0x6e676f70, /* ngop */
- 0x67666461, /* gfda */
- 0x33373866 /* 378f */
- };
-
if( !ReadUserKey( p_drms, p_user_key ) )
{
return 0;
return -1;
}
- if( GetSCIData( pp_sci + 0, &i_sci_size ) )
+ if( GetSCIData( &p_sci_data, &i_sci_size ) )
{
return -1;
}
- p_tmp = pp_sci[ 0 ];
- pp_sci[ 1 ] = (uint32_t *)(((uint8_t *)pp_sci[ 0 ]) + i_sci_size);
- i_sci_size -= sizeof(*pp_sci[ 0 ]);
+ /* Phase 1: unscramble the SCI data using the system key and shuffle
+ * it using DoShuffle(). */
+
+ /* Skip the first 4 bytes (some sort of header). Decrypt the rest. */
+ i_blocks = (i_sci_size - 4) / 16;
+ p_buffer = p_sci_data + 1;
+ /* Decrypt and shuffle our data at the same time */
InitAES( &aes, p_sys_key );
+ InitShuffle( &shuffle, p_sys_key );
- for( i = 0, p_cur_key = p_sci_key;
- i < i_sci_size / sizeof(p_drms->p_key); i++ )
+ /* FIXME: check for endianness */
+ memcpy( p_sci_key, p_secret, 16 );
+
+ while( i_blocks-- )
{
- y = i * sizeof(*pp_sci[ 0 ]);
+ uint32_t p_tmp[ 4 ];
- DecryptAES( &aes, pp_sci[ 1 ] + y + 1, pp_sci[ 0 ] + y + 1 );
- BlockXOR( pp_sci[ 1 ] + y + 1, p_cur_key, pp_sci[ 1 ] + y + 1 );
+ DecryptAES( &aes, p_tmp, p_buffer );
+ BlockXOR( p_tmp, p_sci_key, p_tmp );
- p_cur_key = pp_sci[ 0 ] + y + 1;
- }
+ /* Use the previous scrambled data as the key for next block */
+ memcpy( p_sci_key, p_buffer, 16 );
- /* Shuffle pp_sci[ 1 ] using a custom routine */
- InitShuffle( &shuffle, p_sys_key );
+ /* Shuffle the decrypted data using a custom routine */
+ DoShuffle( &shuffle, (uint8_t *)p_tmp, 16 );
- for( i = 0; i < i_sci_size / sizeof(p_drms->p_key); i++ )
- {
- y = i * sizeof(*pp_sci[ 1 ]);
+ /* Copy this block back to p_buffer */
+ memcpy( p_buffer, p_tmp, 16 );
- DoShuffle( &shuffle, (uint8_t *)(pp_sci[ 1 ] + y + 1),
- sizeof(p_drms->p_key) );
+ p_buffer += 4;
}
+ /* Phase 2: look for the user key in the generated data. I must admit I
+ * do not understand what is going on here, because it almost
+ * looks like we are browsing data that makes sense, even though
+ * the DoShuffle() part made it completely meaningless. */
+
y = 0;
- i = U32_AT( &pp_sci[ 1 ][ 5 ] );
- i_sci_size -= 21 * sizeof(*pp_sci[ 1 ]);
- pp_sci[ 1 ] += 22;
- pp_sci[ 0 ] = NULL;
+ i = U32_AT( p_sci_data + 5 );
+ i_sci_size -= 22 * sizeof(uint32_t);
+ p_sci1 = p_sci_data + 22;
+ p_sci0 = NULL;
- while( i_sci_size > 0 && i > 0 )
+ while( i_sci_size >= 20 && i > 0 )
{
- if( pp_sci[ 0 ] == NULL )
+ if( p_sci0 == NULL )
{
- i_sci_size -= 18 * sizeof(*pp_sci[ 1 ]);
- if( i_sci_size <= 0 )
+ i_sci_size -= 18 * sizeof(uint32_t);
+ if( i_sci_size < 20 )
{
break;
}
- pp_sci[ 0 ] = pp_sci[ 1 ];
- y = U32_AT( &pp_sci[ 1 ][ 17 ] );
- pp_sci[ 1 ] += 18;
+ p_sci0 = p_sci1;
+ y = U32_AT( p_sci1 + 17 );
+ p_sci1 += 18;
}
if( !y )
{
i--;
- pp_sci[ 0 ] = NULL;
+ p_sci0 = NULL;
continue;
}
- if( U32_AT( &pp_sci[ 0 ][ 0 ] ) == p_drms->i_user &&
- ( i_sci_size >=
- (sizeof(p_drms->p_key) + sizeof(pp_sci[ 1 ][ 0 ]) ) ) &&
- ( ( U32_AT( &pp_sci[ 1 ][ 0 ] ) == p_drms->i_key ) ||
- ( !p_drms->i_key ) || ( pp_sci[ 1 ] == (pp_sci[ 0 ] + 18) ) ) )
+ if( U32_AT( p_sci0 ) == p_drms->i_user &&
+ ( ( U32_AT( p_sci1 ) == p_drms->i_key ) ||
+ ( !p_drms->i_key ) || ( p_sci1 == (p_sci0 + 18) ) ) )
{
- memcpy( p_user_key, &pp_sci[ 1 ][ 1 ], sizeof(p_drms->p_key) );
+ memcpy( p_user_key, p_sci1 + 1, 16 );
WriteUserKey( p_drms, p_user_key );
i_ret = 0;
break;
}
y--;
- pp_sci[ 1 ] += 5;
- i_sci_size -= 5 * sizeof(*pp_sci[ 1 ]);
+ p_sci1 += 5;
+ i_sci_size -= 5 * sizeof(uint32_t);
}
- free( (void *)p_tmp );
+ free( p_sci_data );
return i_ret;
}
*****************************************************************************
* Read SCI data from "\Apple Computer\iTunes\SC Info\SC Info.sidb"
*****************************************************************************/
-static int GetSCIData( uint32_t **pp_sci, uint32_t *p_sci_size )
+static int GetSCIData( uint32_t **pp_sci, uint32_t *pi_sci_size )
{
int i_ret = -1;
{
i_size = GetFileSize( i_file, NULL );
if( i_size != INVALID_FILE_SIZE &&
- i_size > (sizeof(*pp_sci[ 0 ]) * 22) )
+ i_size > (sizeof(uint32_t) * 22) )
{
- *pp_sci = malloc( i_size * 2 );
+ *pp_sci = malloc( i_size );
if( *pp_sci != NULL )
{
if( ReadFile( i_file, *pp_sci, i_size, &i_read, NULL ) &&
i_read == i_size )
{
- *p_sci_size = i_size;
+ *pi_sci_size = i_size;
i_ret = 0;
}
else
}
/*****************************************************************************
- * HashSystemInfo: add system information to an MD5 hash
+ * HashSystemInfo: hash system information
*****************************************************************************
- * This function adds the C: hard drive serial number, BIOS version, CPU type
- * and Windows version to an MD5 hash.
+ * This function computes the MD5 hash of the C: hard drive serial number,
+ * BIOS version, CPU type and Windows version.
*****************************************************************************/
-static int HashSystemInfo( struct md5_s *p_md5 )
+static int HashSystemInfo( uint32_t *p_system_hash )
{
+ struct md5_s md5;
int i_ret = 0;
+ InitMD5( &md5 );
+
#ifdef WIN32
HKEY i_key;
- uint32_t i;
+ unsigned int i;
DWORD i_size;
DWORD i_serial;
LPBYTE p_reg_buf;
}
};
- AddMD5( p_md5, "cache-control", 13 );
- AddMD5( p_md5, "Ethernet", 8 );
+ AddMD5( &md5, "cache-control", 13 );
+ AddMD5( &md5, "Ethernet", 8 );
GetVolumeInformation( _T("C:\\"), NULL, 0, &i_serial,
NULL, NULL, NULL, 0 );
- AddMD5( p_md5, (uint8_t *)&i_serial, 4 );
+ AddMD5( &md5, (uint8_t *)&i_serial, 4 );
- for( i = 0; i < sizeof(p_reg_keys)/sizeof(p_reg_keys[ 0 ]); i++ )
+ for( i = 0; i < sizeof(p_reg_keys) / sizeof(p_reg_keys[ 0 ]); i++ )
{
if( RegOpenKeyEx( HKEY_LOCAL_MACHINE, p_reg_keys[ i ][ 0 ],
0, KEY_READ, &i_key ) != ERROR_SUCCESS )
NULL, NULL, p_reg_buf,
&i_size ) == ERROR_SUCCESS )
{
- AddMD5( p_md5, (uint8_t *)p_reg_buf, i_size );
+ AddMD5( &md5, (uint8_t *)p_reg_buf, i_size );
}
free( p_reg_buf );
i_ret = -1;
#endif
+ EndMD5( &md5 );
+ memcpy( p_system_hash, md5.p_digest, 16 );
+
return i_ret;
}
* drmstables.h : AES/Rijndael block cipher and miscellaneous tables
*****************************************************************************
* Copyright (C) 2004 VideoLAN
- * $Id: drmstables.h,v 1.2 2004/01/16 18:26:57 sam Exp $
+ * $Id: drmstables.h,v 1.3 2004/01/18 01:21:33 sam Exp $
*
* Author: Jon Lech Johansen <jon-vl@nanocrew.net>
*
#define AES_KEY_COUNT 10
-static uint32_t p_aes_table[ AES_KEY_COUNT ] =
+static uint32_t const p_aes_table[ AES_KEY_COUNT ] =
{
0x00000001, 0x00000002, 0x00000004, 0x00000008, 0x00000010, 0x00000020,
- 0x00000040, 0x00000080, 0x0000001B, 0x00000036
+ 0x00000040, 0x00000080, 0x0000001b, 0x00000036
};
-static uint32_t p_aes_encrypt[ 256 ] =
+static uint32_t const p_aes_encrypt[ 256 ] =
{
- 0x63000000, 0x7C000000, 0x77000000, 0x7B000000, 0xF2000000, 0x6B000000,
- 0x6F000000, 0xC5000000, 0x30000000, 0x01000000, 0x67000000, 0x2B000000,
- 0xFE000000, 0xD7000000, 0xAB000000, 0x76000000, 0xCA000000, 0x82000000,
- 0xC9000000, 0x7D000000, 0xFA000000, 0x59000000, 0x47000000, 0xF0000000,
- 0xAD000000, 0xD4000000, 0xA2000000, 0xAF000000, 0x9C000000, 0xA4000000,
- 0x72000000, 0xC0000000, 0xB7000000, 0xFD000000, 0x93000000, 0x26000000,
- 0x36000000, 0x3F000000, 0xF7000000, 0xCC000000, 0x34000000, 0xA5000000,
- 0xE5000000, 0xF1000000, 0x71000000, 0xD8000000, 0x31000000, 0x15000000,
- 0x04000000, 0xC7000000, 0x23000000, 0xC3000000, 0x18000000, 0x96000000,
- 0x05000000, 0x9A000000, 0x07000000, 0x12000000, 0x80000000, 0xE2000000,
- 0xEB000000, 0x27000000, 0xB2000000, 0x75000000, 0x09000000, 0x83000000,
- 0x2C000000, 0x1A000000, 0x1B000000, 0x6E000000, 0x5A000000, 0xA0000000,
- 0x52000000, 0x3B000000, 0xD6000000, 0xB3000000, 0x29000000, 0xE3000000,
- 0x2F000000, 0x84000000, 0x53000000, 0xD1000000, 0x00000000, 0xED000000,
- 0x20000000, 0xFC000000, 0xB1000000, 0x5B000000, 0x6A000000, 0xCB000000,
- 0xBE000000, 0x39000000, 0x4A000000, 0x4C000000, 0x58000000, 0xCF000000,
- 0xD0000000, 0xEF000000, 0xAA000000, 0xFB000000, 0x43000000, 0x4D000000,
- 0x33000000, 0x85000000, 0x45000000, 0xF9000000, 0x02000000, 0x7F000000,
- 0x50000000, 0x3C000000, 0x9F000000, 0xA8000000, 0x51000000, 0xA3000000,
- 0x40000000, 0x8F000000, 0x92000000, 0x9D000000, 0x38000000, 0xF5000000,
- 0xBC000000, 0xB6000000, 0xDA000000, 0x21000000, 0x10000000, 0xFF000000,
- 0xF3000000, 0xD2000000, 0xCD000000, 0x0C000000, 0x13000000, 0xEC000000,
- 0x5F000000, 0x97000000, 0x44000000, 0x17000000, 0xC4000000, 0xA7000000,
- 0x7E000000, 0x3D000000, 0x64000000, 0x5D000000, 0x19000000, 0x73000000,
- 0x60000000, 0x81000000, 0x4F000000, 0xDC000000, 0x22000000, 0x2A000000,
- 0x90000000, 0x88000000, 0x46000000, 0xEE000000, 0xB8000000, 0x14000000,
- 0xDE000000, 0x5E000000, 0x0B000000, 0xDB000000, 0xE0000000, 0x32000000,
- 0x3A000000, 0x0A000000, 0x49000000, 0x06000000, 0x24000000, 0x5C000000,
- 0xC2000000, 0xD3000000, 0xAC000000, 0x62000000, 0x91000000, 0x95000000,
- 0xE4000000, 0x79000000, 0xE7000000, 0xC8000000, 0x37000000, 0x6D000000,
- 0x8D000000, 0xD5000000, 0x4E000000, 0xA9000000, 0x6C000000, 0x56000000,
- 0xF4000000, 0xEA000000, 0x65000000, 0x7A000000, 0xAE000000, 0x08000000,
- 0xBA000000, 0x78000000, 0x25000000, 0x2E000000, 0x1C000000, 0xA6000000,
- 0xB4000000, 0xC6000000, 0xE8000000, 0xDD000000, 0x74000000, 0x1F000000,
- 0x4B000000, 0xBD000000, 0x8B000000, 0x8A000000, 0x70000000, 0x3E000000,
- 0xB5000000, 0x66000000, 0x48000000, 0x03000000, 0xF6000000, 0x0E000000,
- 0x61000000, 0x35000000, 0x57000000, 0xB9000000, 0x86000000, 0xC1000000,
- 0x1D000000, 0x9E000000, 0xE1000000, 0xF8000000, 0x98000000, 0x11000000,
- 0x69000000, 0xD9000000, 0x8E000000, 0x94000000, 0x9B000000, 0x1E000000,
- 0x87000000, 0xE9000000, 0xCE000000, 0x55000000, 0x28000000, 0xDF000000,
- 0x8C000000, 0xA1000000, 0x89000000, 0x0D000000, 0xBF000000, 0xE6000000,
- 0x42000000, 0x68000000, 0x41000000, 0x99000000, 0x2D000000, 0x0F000000,
- 0xB0000000, 0x54000000, 0xBB000000, 0x16000000
+ 0x63000000, 0x7c000000, 0x77000000, 0x7b000000, 0xf2000000, 0x6b000000,
+ 0x6f000000, 0xc5000000, 0x30000000, 0x01000000, 0x67000000, 0x2b000000,
+ 0xfe000000, 0xd7000000, 0xab000000, 0x76000000, 0xca000000, 0x82000000,
+ 0xc9000000, 0x7d000000, 0xfa000000, 0x59000000, 0x47000000, 0xf0000000,
+ 0xad000000, 0xd4000000, 0xa2000000, 0xaf000000, 0x9c000000, 0xa4000000,
+ 0x72000000, 0xc0000000, 0xb7000000, 0xfd000000, 0x93000000, 0x26000000,
+ 0x36000000, 0x3f000000, 0xf7000000, 0xcc000000, 0x34000000, 0xa5000000,
+ 0xe5000000, 0xf1000000, 0x71000000, 0xd8000000, 0x31000000, 0x15000000,
+ 0x04000000, 0xc7000000, 0x23000000, 0xc3000000, 0x18000000, 0x96000000,
+ 0x05000000, 0x9a000000, 0x07000000, 0x12000000, 0x80000000, 0xe2000000,
+ 0xeb000000, 0x27000000, 0xb2000000, 0x75000000, 0x09000000, 0x83000000,
+ 0x2c000000, 0x1a000000, 0x1b000000, 0x6e000000, 0x5a000000, 0xa0000000,
+ 0x52000000, 0x3b000000, 0xd6000000, 0xb3000000, 0x29000000, 0xe3000000,
+ 0x2f000000, 0x84000000, 0x53000000, 0xd1000000, 0x00000000, 0xed000000,
+ 0x20000000, 0xfc000000, 0xb1000000, 0x5b000000, 0x6a000000, 0xcb000000,
+ 0xbe000000, 0x39000000, 0x4a000000, 0x4c000000, 0x58000000, 0xcf000000,
+ 0xd0000000, 0xef000000, 0xaa000000, 0xfb000000, 0x43000000, 0x4d000000,
+ 0x33000000, 0x85000000, 0x45000000, 0xf9000000, 0x02000000, 0x7f000000,
+ 0x50000000, 0x3c000000, 0x9f000000, 0xa8000000, 0x51000000, 0xa3000000,
+ 0x40000000, 0x8f000000, 0x92000000, 0x9d000000, 0x38000000, 0xf5000000,
+ 0xbc000000, 0xb6000000, 0xda000000, 0x21000000, 0x10000000, 0xff000000,
+ 0xf3000000, 0xd2000000, 0xcd000000, 0x0c000000, 0x13000000, 0xec000000,
+ 0x5f000000, 0x97000000, 0x44000000, 0x17000000, 0xc4000000, 0xa7000000,
+ 0x7e000000, 0x3d000000, 0x64000000, 0x5d000000, 0x19000000, 0x73000000,
+ 0x60000000, 0x81000000, 0x4f000000, 0xdc000000, 0x22000000, 0x2a000000,
+ 0x90000000, 0x88000000, 0x46000000, 0xee000000, 0xb8000000, 0x14000000,
+ 0xde000000, 0x5e000000, 0x0b000000, 0xdb000000, 0xe0000000, 0x32000000,
+ 0x3a000000, 0x0a000000, 0x49000000, 0x06000000, 0x24000000, 0x5c000000,
+ 0xc2000000, 0xd3000000, 0xac000000, 0x62000000, 0x91000000, 0x95000000,
+ 0xe4000000, 0x79000000, 0xe7000000, 0xc8000000, 0x37000000, 0x6d000000,
+ 0x8d000000, 0xd5000000, 0x4e000000, 0xa9000000, 0x6c000000, 0x56000000,
+ 0xf4000000, 0xea000000, 0x65000000, 0x7a000000, 0xae000000, 0x08000000,
+ 0xba000000, 0x78000000, 0x25000000, 0x2e000000, 0x1c000000, 0xa6000000,
+ 0xb4000000, 0xc6000000, 0xe8000000, 0xdd000000, 0x74000000, 0x1f000000,
+ 0x4b000000, 0xbd000000, 0x8b000000, 0x8a000000, 0x70000000, 0x3e000000,
+ 0xb5000000, 0x66000000, 0x48000000, 0x03000000, 0xf6000000, 0x0e000000,
+ 0x61000000, 0x35000000, 0x57000000, 0xb9000000, 0x86000000, 0xc1000000,
+ 0x1d000000, 0x9e000000, 0xe1000000, 0xf8000000, 0x98000000, 0x11000000,
+ 0x69000000, 0xd9000000, 0x8e000000, 0x94000000, 0x9b000000, 0x1e000000,
+ 0x87000000, 0xe9000000, 0xce000000, 0x55000000, 0x28000000, 0xdf000000,
+ 0x8c000000, 0xa1000000, 0x89000000, 0x0d000000, 0xbf000000, 0xe6000000,
+ 0x42000000, 0x68000000, 0x41000000, 0x99000000, 0x2d000000, 0x0f000000,
+ 0xb0000000, 0x54000000, 0xbb000000, 0x16000000
};
-static uint32_t p_aes_itable[ 256 ] =
+static uint32_t const p_aes_itable[ 256 ] =
{
- 0x5150A7F4, 0x7E536541, 0x1AC3A417, 0x3A965E27, 0x3BCB6BAB, 0x1FF1459D,
- 0xACAB58FA, 0x4B9303E3, 0x2055FA30, 0xADF66D76, 0x889176CC, 0xF5254C02,
- 0x4FFCD7E5, 0xC5D7CB2A, 0x26804435, 0xB58FA362, 0xDE495AB1, 0x25671BBA,
- 0x45980EEA, 0x5DE1C0FE, 0xC302752F, 0x8112F04C, 0x8DA39746, 0x6BC6F9D3,
- 0x03E75F8F, 0x15959C92, 0xBFEB7A6D, 0x95DA5952, 0xD42D83BE, 0x58D32174,
- 0x492969E0, 0x8E44C8C9, 0x756A89C2, 0xF478798E, 0x996B3E58, 0x27DD71B9,
- 0xBEB64FE1, 0xF017AD88, 0xC966AC20, 0x7DB43ACE, 0x63184ADF, 0xE582311A,
- 0x97603351, 0x62457F53, 0xB1E07764, 0xBB84AE6B, 0xFE1CA081, 0xF9942B08,
- 0x70586848, 0x8F19FD45, 0x94876CDE, 0x52B7F87B, 0xAB23D373, 0x72E2024B,
- 0xE3578F1F, 0x662AAB55, 0xB20728EB, 0x2F03C2B5, 0x869A7BC5, 0xD3A50837,
- 0x30F28728, 0x23B2A5BF, 0x02BA6A03, 0xED5C8216, 0x8A2B1CCF, 0xA792B479,
- 0xF3F0F207, 0x4EA1E269, 0x65CDF4DA, 0x06D5BE05, 0xD11F6234, 0xC48AFEA6,
- 0x349D532E, 0xA2A055F3, 0x0532E18A, 0xA475EBF6, 0x0B39EC83, 0x40AAEF60,
- 0x5E069F71, 0xBD51106E, 0x3EF98A21, 0x963D06DD, 0xDDAE053E, 0x4D46BDE6,
- 0x91B58D54, 0x71055DC4, 0x046FD406, 0x60FF1550, 0x1924FB98, 0xD697E9BD,
- 0x89CC4340, 0x67779ED9, 0xB0BD42E8, 0x07888B89, 0xE7385B19, 0x79DBEEC8,
- 0xA1470A7C, 0x7CE90F42, 0xF8C91E84, 0x00000000, 0x09838680, 0x3248ED2B,
- 0x1EAC7011, 0x6C4E725A, 0xFDFBFF0E, 0x0F563885, 0x3D1ED5AE, 0x3627392D,
- 0x0A64D90F, 0x6821A65C, 0x9BD1545B, 0x243A2E36, 0x0CB1670A, 0x930FE757,
- 0xB4D296EE, 0x1B9E919B, 0x804FC5C0, 0x61A220DC, 0x5A694B77, 0x1C161A12,
- 0xE20ABA93, 0xC0E52AA0, 0x3C43E022, 0x121D171B, 0x0E0B0D09, 0xF2ADC78B,
- 0x2DB9A8B6, 0x14C8A91E, 0x578519F1, 0xAF4C0775, 0xEEBBDD99, 0xA3FD607F,
- 0xF79F2601, 0x5CBCF572, 0x44C53B66, 0x5B347EFB, 0x8B762943, 0xCBDCC623,
- 0xB668FCED, 0xB863F1E4, 0xD7CADC31, 0x42108563, 0x13402297, 0x842011C6,
- 0x857D244A, 0xD2F83DBB, 0xAE1132F9, 0xC76DA129, 0x1D4B2F9E, 0xDCF330B2,
- 0x0DEC5286, 0x77D0E3C1, 0x2B6C16B3, 0xA999B970, 0x11FA4894, 0x472264E9,
- 0xA8C48CFC, 0xA01A3FF0, 0x56D82C7D, 0x22EF9033, 0x87C74E49, 0xD9C1D138,
- 0x8CFEA2CA, 0x98360BD4, 0xA6CF81F5, 0xA528DE7A, 0xDA268EB7, 0x3FA4BFAD,
- 0x2CE49D3A, 0x500D9278, 0x6A9BCC5F, 0x5462467E, 0xF6C2138D, 0x90E8B8D8,
- 0x2E5EF739, 0x82F5AFC3, 0x9FBE805D, 0x697C93D0, 0x6FA92DD5, 0xCFB31225,
- 0xC83B99AC, 0x10A77D18, 0xE86E639C, 0xDB7BBB3B, 0xCD097826, 0x6EF41859,
- 0xEC01B79A, 0x83A89A4F, 0xE6656E95, 0xAA7EE6FF, 0x2108CFBC, 0xEFE6E815,
- 0xBAD99BE7, 0x4ACE366F, 0xEAD4099F, 0x29D67CB0, 0x31AFB2A4, 0x2A31233F,
- 0xC63094A5, 0x35C066A2, 0x7437BC4E, 0xFCA6CA82, 0xE0B0D090, 0x3315D8A7,
- 0xF14A9804, 0x41F7DAEC, 0x7F0E50CD, 0x172FF691, 0x768DD64D, 0x434DB0EF,
- 0xCC544DAA, 0xE4DF0496, 0x9EE3B5D1, 0x4C1B886A, 0xC1B81F2C, 0x467F5165,
- 0x9D04EA5E, 0x015D358C, 0xFA737487, 0xFB2E410B, 0xB35A1D67, 0x9252D2DB,
- 0xE9335610, 0x6D1347D6, 0x9A8C61D7, 0x377A0CA1, 0x598E14F8, 0xEB893C13,
- 0xCEEE27A9, 0xB735C961, 0xE1EDE51C, 0x7A3CB147, 0x9C59DFD2, 0x553F73F2,
- 0x1879CE14, 0x73BF37C7, 0x53EACDF7, 0x5F5BAAFD, 0xDF146F3D, 0x7886DB44,
- 0xCA81F3AF, 0xB93EC468, 0x382C3424, 0xC25F40A3, 0x1672C31D, 0xBC0C25E2,
- 0x288B493C, 0xFF41950D, 0x397101A8, 0x08DEB30C, 0xD89CE4B4, 0x6490C156,
- 0x7B6184CB, 0xD570B632, 0x48745C6C, 0xD04257B8
+ 0x5150a7f4, 0x7e536541, 0x1ac3a417, 0x3a965e27, 0x3bcb6bab, 0x1ff1459d,
+ 0xacab58fa, 0x4b9303e3, 0x2055fa30, 0xadf66d76, 0x889176cc, 0xf5254c02,
+ 0x4ffcd7e5, 0xc5d7cb2a, 0x26804435, 0xb58fa362, 0xde495ab1, 0x25671bba,
+ 0x45980eea, 0x5de1c0fe, 0xc302752f, 0x8112f04c, 0x8da39746, 0x6bc6f9d3,
+ 0x03e75f8f, 0x15959c92, 0xbfeb7a6d, 0x95da5952, 0xd42d83be, 0x58d32174,
+ 0x492969e0, 0x8e44c8c9, 0x756a89c2, 0xf478798e, 0x996b3e58, 0x27dd71b9,
+ 0xbeb64fe1, 0xf017ad88, 0xc966ac20, 0x7db43ace, 0x63184adf, 0xe582311a,
+ 0x97603351, 0x62457f53, 0xb1e07764, 0xbb84ae6b, 0xfe1ca081, 0xf9942b08,
+ 0x70586848, 0x8f19fd45, 0x94876cde, 0x52b7f87b, 0xab23d373, 0x72e2024b,
+ 0xe3578f1f, 0x662aab55, 0xb20728eb, 0x2f03c2b5, 0x869a7bc5, 0xd3a50837,
+ 0x30f28728, 0x23b2a5bf, 0x02ba6a03, 0xed5c8216, 0x8a2b1ccf, 0xa792b479,
+ 0xf3f0f207, 0x4ea1e269, 0x65cdf4da, 0x06d5be05, 0xd11f6234, 0xc48afea6,
+ 0x349d532e, 0xa2a055f3, 0x0532e18a, 0xa475ebf6, 0x0b39ec83, 0x40aaef60,
+ 0x5e069f71, 0xbd51106e, 0x3ef98a21, 0x963d06dd, 0xddae053e, 0x4d46bde6,
+ 0x91b58d54, 0x71055dc4, 0x046fd406, 0x60ff1550, 0x1924fb98, 0xd697e9bd,
+ 0x89cc4340, 0x67779ed9, 0xb0bd42e8, 0x07888b89, 0xe7385b19, 0x79dbeec8,
+ 0xa1470a7c, 0x7ce90f42, 0xf8c91e84, 0x00000000, 0x09838680, 0x3248ed2b,
+ 0x1eac7011, 0x6c4e725a, 0xfdfbff0e, 0x0f563885, 0x3d1ed5ae, 0x3627392d,
+ 0x0a64d90f, 0x6821a65c, 0x9bd1545b, 0x243a2e36, 0x0cb1670a, 0x930fe757,
+ 0xb4d296ee, 0x1b9e919b, 0x804fc5c0, 0x61a220dc, 0x5a694b77, 0x1c161a12,
+ 0xe20aba93, 0xc0e52aa0, 0x3c43e022, 0x121d171b, 0x0e0b0d09, 0xf2adc78b,
+ 0x2db9a8b6, 0x14c8a91e, 0x578519f1, 0xaf4c0775, 0xeebbdd99, 0xa3fd607f,
+ 0xf79f2601, 0x5cbcf572, 0x44c53b66, 0x5b347efb, 0x8b762943, 0xcbdcc623,
+ 0xb668fced, 0xb863f1e4, 0xd7cadc31, 0x42108563, 0x13402297, 0x842011c6,
+ 0x857d244a, 0xd2f83dbb, 0xae1132f9, 0xc76da129, 0x1d4b2f9e, 0xdcf330b2,
+ 0x0dec5286, 0x77d0e3c1, 0x2b6c16b3, 0xa999b970, 0x11fa4894, 0x472264e9,
+ 0xa8c48cfc, 0xa01a3ff0, 0x56d82c7d, 0x22ef9033, 0x87c74e49, 0xd9c1d138,
+ 0x8cfea2ca, 0x98360bd4, 0xa6cf81f5, 0xa528de7a, 0xda268eb7, 0x3fa4bfad,
+ 0x2ce49d3a, 0x500d9278, 0x6a9bcc5f, 0x5462467e, 0xf6c2138d, 0x90e8b8d8,
+ 0x2e5ef739, 0x82f5afc3, 0x9fbe805d, 0x697c93d0, 0x6fa92dd5, 0xcfb31225,
+ 0xc83b99ac, 0x10a77d18, 0xe86e639c, 0xdb7bbb3b, 0xcd097826, 0x6ef41859,
+ 0xec01b79a, 0x83a89a4f, 0xe6656e95, 0xaa7ee6ff, 0x2108cfbc, 0xefe6e815,
+ 0xbad99be7, 0x4ace366f, 0xead4099f, 0x29d67cb0, 0x31afb2a4, 0x2a31233f,
+ 0xc63094a5, 0x35c066a2, 0x7437bc4e, 0xfca6ca82, 0xe0b0d090, 0x3315d8a7,
+ 0xf14a9804, 0x41f7daec, 0x7f0e50cd, 0x172ff691, 0x768dd64d, 0x434db0ef,
+ 0xcc544daa, 0xe4df0496, 0x9ee3b5d1, 0x4c1b886a, 0xc1b81f2c, 0x467f5165,
+ 0x9d04ea5e, 0x015d358c, 0xfa737487, 0xfb2e410b, 0xb35a1d67, 0x9252d2db,
+ 0xe9335610, 0x6d1347d6, 0x9a8c61d7, 0x377a0ca1, 0x598e14f8, 0xeb893c13,
+ 0xceee27a9, 0xb735c961, 0xe1ede51c, 0x7a3cb147, 0x9c59dfd2, 0x553f73f2,
+ 0x1879ce14, 0x73bf37c7, 0x53eacdf7, 0x5f5baafd, 0xdf146f3d, 0x7886db44,
+ 0xca81f3af, 0xb93ec468, 0x382c3424, 0xc25f40a3, 0x1672c31d, 0xbc0c25e2,
+ 0x288b493c, 0xff41950d, 0x397101a8, 0x08deb30c, 0xd89ce4b4, 0x6490c156,
+ 0x7b6184cb, 0xd570b632, 0x48745c6c, 0xd04257b8
};
-static uint32_t p_aes_decrypt[ 256 ] =
+static uint32_t const p_aes_decrypt[ 256 ] =
{
- 0x52000000, 0x09000000, 0x6A000000, 0xD5000000, 0x30000000, 0x36000000,
- 0xA5000000, 0x38000000, 0xBF000000, 0x40000000, 0xA3000000, 0x9E000000,
- 0x81000000, 0xF3000000, 0xD7000000, 0xFB000000, 0x7C000000, 0xE3000000,
- 0x39000000, 0x82000000, 0x9B000000, 0x2F000000, 0xFF000000, 0x87000000,
- 0x34000000, 0x8E000000, 0x43000000, 0x44000000, 0xC4000000, 0xDE000000,
- 0xE9000000, 0xCB000000, 0x54000000, 0x7B000000, 0x94000000, 0x32000000,
- 0xA6000000, 0xC2000000, 0x23000000, 0x3D000000, 0xEE000000, 0x4C000000,
- 0x95000000, 0x0B000000, 0x42000000, 0xFA000000, 0xC3000000, 0x4E000000,
- 0x08000000, 0x2E000000, 0xA1000000, 0x66000000, 0x28000000, 0xD9000000,
- 0x24000000, 0xB2000000, 0x76000000, 0x5B000000, 0xA2000000, 0x49000000,
- 0x6D000000, 0x8B000000, 0xD1000000, 0x25000000, 0x72000000, 0xF8000000,
- 0xF6000000, 0x64000000, 0x86000000, 0x68000000, 0x98000000, 0x16000000,
- 0xD4000000, 0xA4000000, 0x5C000000, 0xCC000000, 0x5D000000, 0x65000000,
- 0xB6000000, 0x92000000, 0x6C000000, 0x70000000, 0x48000000, 0x50000000,
- 0xFD000000, 0xED000000, 0xB9000000, 0xDA000000, 0x5E000000, 0x15000000,
- 0x46000000, 0x57000000, 0xA7000000, 0x8D000000, 0x9D000000, 0x84000000,
- 0x90000000, 0xD8000000, 0xAB000000, 0x00000000, 0x8C000000, 0xBC000000,
- 0xD3000000, 0x0A000000, 0xF7000000, 0xE4000000, 0x58000000, 0x05000000,
- 0xB8000000, 0xB3000000, 0x45000000, 0x06000000, 0xD0000000, 0x2C000000,
- 0x1E000000, 0x8F000000, 0xCA000000, 0x3F000000, 0x0F000000, 0x02000000,
- 0xC1000000, 0xAF000000, 0xBD000000, 0x03000000, 0x01000000, 0x13000000,
- 0x8A000000, 0x6B000000, 0x3A000000, 0x91000000, 0x11000000, 0x41000000,
- 0x4F000000, 0x67000000, 0xDC000000, 0xEA000000, 0x97000000, 0xF2000000,
- 0xCF000000, 0xCE000000, 0xF0000000, 0xB4000000, 0xE6000000, 0x73000000,
- 0x96000000, 0xAC000000, 0x74000000, 0x22000000, 0xE7000000, 0xAD000000,
- 0x35000000, 0x85000000, 0xE2000000, 0xF9000000, 0x37000000, 0xE8000000,
- 0x1C000000, 0x75000000, 0xDF000000, 0x6E000000, 0x47000000, 0xF1000000,
- 0x1A000000, 0x71000000, 0x1D000000, 0x29000000, 0xC5000000, 0x89000000,
- 0x6F000000, 0xB7000000, 0x62000000, 0x0E000000, 0xAA000000, 0x18000000,
- 0xBE000000, 0x1B000000, 0xFC000000, 0x56000000, 0x3E000000, 0x4B000000,
- 0xC6000000, 0xD2000000, 0x79000000, 0x20000000, 0x9A000000, 0xDB000000,
- 0xC0000000, 0xFE000000, 0x78000000, 0xCD000000, 0x5A000000, 0xF4000000,
- 0x1F000000, 0xDD000000, 0xA8000000, 0x33000000, 0x88000000, 0x07000000,
- 0xC7000000, 0x31000000, 0xB1000000, 0x12000000, 0x10000000, 0x59000000,
- 0x27000000, 0x80000000, 0xEC000000, 0x5F000000, 0x60000000, 0x51000000,
- 0x7F000000, 0xA9000000, 0x19000000, 0xB5000000, 0x4A000000, 0x0D000000,
- 0x2D000000, 0xE5000000, 0x7A000000, 0x9F000000, 0x93000000, 0xC9000000,
- 0x9C000000, 0xEF000000, 0xA0000000, 0xE0000000, 0x3B000000, 0x4D000000,
- 0xAE000000, 0x2A000000, 0xF5000000, 0xB0000000, 0xC8000000, 0xEB000000,
- 0xBB000000, 0x3C000000, 0x83000000, 0x53000000, 0x99000000, 0x61000000,
- 0x17000000, 0x2B000000, 0x04000000, 0x7E000000, 0xBA000000, 0x77000000,
- 0xD6000000, 0x26000000, 0xE1000000, 0x69000000, 0x14000000, 0x63000000,
- 0x55000000, 0x21000000, 0x0C000000, 0x7D000000
+ 0x52000000, 0x09000000, 0x6a000000, 0xd5000000, 0x30000000, 0x36000000,
+ 0xa5000000, 0x38000000, 0xbf000000, 0x40000000, 0xa3000000, 0x9e000000,
+ 0x81000000, 0xf3000000, 0xd7000000, 0xfb000000, 0x7c000000, 0xe3000000,
+ 0x39000000, 0x82000000, 0x9b000000, 0x2f000000, 0xff000000, 0x87000000,
+ 0x34000000, 0x8e000000, 0x43000000, 0x44000000, 0xc4000000, 0xde000000,
+ 0xe9000000, 0xcb000000, 0x54000000, 0x7b000000, 0x94000000, 0x32000000,
+ 0xa6000000, 0xc2000000, 0x23000000, 0x3d000000, 0xee000000, 0x4c000000,
+ 0x95000000, 0x0b000000, 0x42000000, 0xfa000000, 0xc3000000, 0x4e000000,
+ 0x08000000, 0x2e000000, 0xa1000000, 0x66000000, 0x28000000, 0xd9000000,
+ 0x24000000, 0xb2000000, 0x76000000, 0x5b000000, 0xa2000000, 0x49000000,
+ 0x6d000000, 0x8b000000, 0xd1000000, 0x25000000, 0x72000000, 0xf8000000,
+ 0xf6000000, 0x64000000, 0x86000000, 0x68000000, 0x98000000, 0x16000000,
+ 0xd4000000, 0xa4000000, 0x5c000000, 0xcc000000, 0x5d000000, 0x65000000,
+ 0xb6000000, 0x92000000, 0x6c000000, 0x70000000, 0x48000000, 0x50000000,
+ 0xfd000000, 0xed000000, 0xb9000000, 0xda000000, 0x5e000000, 0x15000000,
+ 0x46000000, 0x57000000, 0xa7000000, 0x8d000000, 0x9d000000, 0x84000000,
+ 0x90000000, 0xd8000000, 0xab000000, 0x00000000, 0x8c000000, 0xbc000000,
+ 0xd3000000, 0x0a000000, 0xf7000000, 0xe4000000, 0x58000000, 0x05000000,
+ 0xb8000000, 0xb3000000, 0x45000000, 0x06000000, 0xd0000000, 0x2c000000,
+ 0x1e000000, 0x8f000000, 0xca000000, 0x3f000000, 0x0f000000, 0x02000000,
+ 0xc1000000, 0xaf000000, 0xbd000000, 0x03000000, 0x01000000, 0x13000000,
+ 0x8a000000, 0x6b000000, 0x3a000000, 0x91000000, 0x11000000, 0x41000000,
+ 0x4f000000, 0x67000000, 0xdc000000, 0xea000000, 0x97000000, 0xf2000000,
+ 0xcf000000, 0xce000000, 0xf0000000, 0xb4000000, 0xe6000000, 0x73000000,
+ 0x96000000, 0xac000000, 0x74000000, 0x22000000, 0xe7000000, 0xad000000,
+ 0x35000000, 0x85000000, 0xe2000000, 0xf9000000, 0x37000000, 0xe8000000,
+ 0x1c000000, 0x75000000, 0xdf000000, 0x6e000000, 0x47000000, 0xf1000000,
+ 0x1a000000, 0x71000000, 0x1d000000, 0x29000000, 0xc5000000, 0x89000000,
+ 0x6f000000, 0xb7000000, 0x62000000, 0x0e000000, 0xaa000000, 0x18000000,
+ 0xbe000000, 0x1b000000, 0xfc000000, 0x56000000, 0x3e000000, 0x4b000000,
+ 0xc6000000, 0xd2000000, 0x79000000, 0x20000000, 0x9a000000, 0xdb000000,
+ 0xc0000000, 0xfe000000, 0x78000000, 0xcd000000, 0x5a000000, 0xf4000000,
+ 0x1f000000, 0xdd000000, 0xa8000000, 0x33000000, 0x88000000, 0x07000000,
+ 0xc7000000, 0x31000000, 0xb1000000, 0x12000000, 0x10000000, 0x59000000,
+ 0x27000000, 0x80000000, 0xec000000, 0x5f000000, 0x60000000, 0x51000000,
+ 0x7f000000, 0xa9000000, 0x19000000, 0xb5000000, 0x4a000000, 0x0d000000,
+ 0x2d000000, 0xe5000000, 0x7a000000, 0x9f000000, 0x93000000, 0xc9000000,
+ 0x9c000000, 0xef000000, 0xa0000000, 0xe0000000, 0x3b000000, 0x4d000000,
+ 0xae000000, 0x2a000000, 0xf5000000, 0xb0000000, 0xc8000000, 0xeb000000,
+ 0xbb000000, 0x3c000000, 0x83000000, 0x53000000, 0x99000000, 0x61000000,
+ 0x17000000, 0x2b000000, 0x04000000, 0x7e000000, 0xba000000, 0x77000000,
+ 0xd6000000, 0x26000000, 0xe1000000, 0x69000000, 0x14000000, 0x63000000,
+ 0x55000000, 0x21000000, 0x0c000000, 0x7d000000
};
-static uint16_t p_shuffle_xor[ 16 ][ 16 ] =
+static uint16_t const p_shuffle_xor[ 256 ] =
{
- {
- 0x00D1, 0x0315, 0x1A32, 0x19EC, 0x1BBB, 0x1D6F, 0x14FE, 0x0E9E,
- 0x029E, 0x1B8F, 0x0B70, 0x033A, 0x188E, 0x1D18, 0x0BD8, 0x0EDB
- },
-
- {
- 0x0C64, 0x1C2B, 0x149C, 0x047B, 0x1064, 0x1C7C, 0x118D, 0x1355,
- 0x0AE5, 0x0F18, 0x016F, 0x17D6, 0x1595, 0x0084, 0x0616, 0x1CCD
- },
-
- {
- 0x1D94, 0x0618, 0x182C, 0x195B, 0x196D, 0x0394, 0x07DB, 0x0287,
- 0x1636, 0x0B81, 0x1519, 0x0DF9, 0x1BA3, 0x1CC3, 0x0EE2, 0x1434
- },
-
- {
- 0x1457, 0x0CED, 0x0F7D, 0x0D7B, 0x0B9E, 0x0D13, 0x13D7, 0x18D0,
- 0x1259, 0x1977, 0x0606, 0x1E80, 0x05F2, 0x06B8, 0x1F07, 0x1365
- },
-
- {
- 0x0334, 0x0E30, 0x195F, 0x15F1, 0x058E, 0x0AA8, 0x045A, 0x0465,
- 0x0B3E, 0x071E, 0x0A36, 0x105C, 0x01AC, 0x1A1E, 0x04E4, 0x056B
- },
-
- {
- 0x12BF, 0x0DA2, 0x0B41, 0x0EAF, 0x034F, 0x0181, 0x04E2, 0x002B,
- 0x12E6, 0x01BE, 0x10E8, 0x128F, 0x0EB2, 0x1369, 0x05BE, 0x1A59
- },
-
- {
- 0x117E, 0x047C, 0x1E86, 0x056A, 0x0DA7, 0x0D61, 0x03FC, 0x1E6E,
- 0x1D0C, 0x1E6D, 0x14BF, 0x0C50, 0x063A, 0x1B47, 0x17AE, 0x1321
- },
-
- {
- 0x041B, 0x0A24, 0x0D4D, 0x1F2B, 0x1CB6, 0x1BED, 0x1549, 0x03A7,
- 0x0254, 0x006C, 0x0C9E, 0x0F73, 0x006C, 0x0008, 0x11F9, 0x0DD5
- },
-
- {
- 0x0BCF, 0x0AF9, 0x1DFE, 0x0341, 0x0E49, 0x0D38, 0x17CB, 0x1513,
- 0x0E96, 0x00ED, 0x0556, 0x1B28, 0x100C, 0x19D8, 0x14FA, 0x028C
- },
-
- {
- 0x1C60, 0x1232, 0x13D3, 0x0D00, 0x1534, 0x192C, 0x14B5, 0x1CF2,
- 0x0504, 0x0B5B, 0x1ECF, 0x0423, 0x183B, 0x06B0, 0x169E, 0x1066
- },
-
- {
- 0x04CB, 0x08A2, 0x1B4A, 0x1254, 0x198D, 0x1044, 0x0236, 0x1BD8,
- 0x18A1, 0x03FF, 0x1A0D, 0x0277, 0x0C2D, 0x17C9, 0x007C, 0x116E
- },
-
- {
- 0x048A, 0x1EAF, 0x0922, 0x0C45, 0x0766, 0x1E5F, 0x1A28, 0x0120,
- 0x1C15, 0x034C, 0x0508, 0x0E73, 0x0879, 0x0441, 0x09AE, 0x132F
- },
-
- {
- 0x14FE, 0x0413, 0x0A9D, 0x1727, 0x01D7, 0x1A2B, 0x0474, 0x18F0,
- 0x1F3B, 0x14F5, 0x1071, 0x0895, 0x1071, 0x18FF, 0x18E3, 0x0EB9
- },
-
- {
- 0x0BA9, 0x0961, 0x1599, 0x019E, 0x1D12, 0x1BAA, 0x1E94, 0x1921,
- 0x14DC, 0x124E, 0x0A25, 0x03AB, 0x1CC0, 0x1EBB, 0x0B4B, 0x16E5
- },
-
- {
- 0x11EA, 0x0D78, 0x1BB3, 0x1BA7, 0x1510, 0x1B7B, 0x0C64, 0x1995,
- 0x1A58, 0x1651, 0x1964, 0x147A, 0x15F2, 0x11BB, 0x1654, 0x166E
- },
-
- {
- 0x0EA9, 0x1DE1, 0x1443, 0x13C5, 0x00E1, 0x0B2F, 0x0B6F, 0x0A37,
- 0x18AC, 0x08E6, 0x06F0, 0x136E, 0x0853, 0x0B2E, 0x0813, 0x10D6
- }
+ 0x00d1, 0x0315, 0x1a32, 0x19ec, 0x1bbb, 0x1d6f, 0x14fe, 0x0e9e,
+ 0x029e, 0x1b8f, 0x0b70, 0x033a, 0x188e, 0x1d18, 0x0bd8, 0x0edb,
+ 0x0c64, 0x1c2b, 0x149c, 0x047b, 0x1064, 0x1c7c, 0x118d, 0x1355,
+ 0x0ae5, 0x0f18, 0x016f, 0x17d6, 0x1595, 0x0084, 0x0616, 0x1ccd,
+ 0x1d94, 0x0618, 0x182c, 0x195b, 0x196d, 0x0394, 0x07db, 0x0287,
+ 0x1636, 0x0b81, 0x1519, 0x0df9, 0x1ba3, 0x1cc3, 0x0ee2, 0x1434,
+ 0x1457, 0x0ced, 0x0f7d, 0x0d7b, 0x0b9e, 0x0d13, 0x13d7, 0x18d0,
+ 0x1259, 0x1977, 0x0606, 0x1e80, 0x05f2, 0x06b8, 0x1f07, 0x1365,
+ 0x0334, 0x0e30, 0x195f, 0x15f1, 0x058e, 0x0aa8, 0x045a, 0x0465,
+ 0x0b3e, 0x071e, 0x0a36, 0x105c, 0x01ac, 0x1a1e, 0x04e4, 0x056b,
+ 0x12bf, 0x0da2, 0x0b41, 0x0eaf, 0x034f, 0x0181, 0x04e2, 0x002b,
+ 0x12e6, 0x01be, 0x10e8, 0x128f, 0x0eb2, 0x1369, 0x05be, 0x1a59,
+ 0x117e, 0x047c, 0x1e86, 0x056a, 0x0da7, 0x0d61, 0x03fc, 0x1e6e,
+ 0x1d0c, 0x1e6d, 0x14bf, 0x0c50, 0x063a, 0x1b47, 0x17ae, 0x1321,
+ 0x041b, 0x0a24, 0x0d4d, 0x1f2b, 0x1cb6, 0x1bed, 0x1549, 0x03a7,
+ 0x0254, 0x006c, 0x0c9e, 0x0f73, 0x006c, 0x0008, 0x11f9, 0x0dd5,
+ 0x0bcf, 0x0af9, 0x1dfe, 0x0341, 0x0e49, 0x0d38, 0x17cb, 0x1513,
+ 0x0e96, 0x00ed, 0x0556, 0x1b28, 0x100c, 0x19d8, 0x14fa, 0x028c,
+ 0x1c60, 0x1232, 0x13d3, 0x0d00, 0x1534, 0x192c, 0x14b5, 0x1cf2,
+ 0x0504, 0x0b5b, 0x1ecf, 0x0423, 0x183b, 0x06b0, 0x169e, 0x1066,
+ 0x04cb, 0x08a2, 0x1b4a, 0x1254, 0x198d, 0x1044, 0x0236, 0x1bd8,
+ 0x18a1, 0x03ff, 0x1a0d, 0x0277, 0x0c2d, 0x17c9, 0x007c, 0x116e,
+ 0x048a, 0x1eaf, 0x0922, 0x0c45, 0x0766, 0x1e5f, 0x1a28, 0x0120,
+ 0x1c15, 0x034c, 0x0508, 0x0e73, 0x0879, 0x0441, 0x09ae, 0x132f,
+ 0x14fe, 0x0413, 0x0a9d, 0x1727, 0x01d7, 0x1a2b, 0x0474, 0x18f0,
+ 0x1f3b, 0x14f5, 0x1071, 0x0895, 0x1071, 0x18ff, 0x18e3, 0x0eb9,
+ 0x0ba9, 0x0961, 0x1599, 0x019e, 0x1d12, 0x1baa, 0x1e94, 0x1921,
+ 0x14dc, 0x124e, 0x0a25, 0x03ab, 0x1cc0, 0x1ebb, 0x0b4b, 0x16e5,
+ 0x11ea, 0x0d78, 0x1bb3, 0x1ba7, 0x1510, 0x1b7b, 0x0c64, 0x1995,
+ 0x1a58, 0x1651, 0x1964, 0x147a, 0x15f2, 0x11bb, 0x1654, 0x166e,
+ 0x0ea9, 0x1de1, 0x1443, 0x13c5, 0x00e1, 0x0b2f, 0x0b6f, 0x0a37,
+ 0x18ac, 0x08e6, 0x06f0, 0x136e, 0x0853, 0x0b2e, 0x0813, 0x10d6
};
-static uint16_t p_shuffle_sub[ 16 ][ 16 ] =
+static uint16_t const p_shuffle_sub[ 256 ] =
{
- {
- 0x067A, 0x0C7D, 0x0B4F, 0x127D, 0x0BD6, 0x04AC, 0x16E0, 0x1730,
- 0x0587, 0x0AFB, 0x1AC3, 0x0120, 0x14B5, 0x0F67, 0x11DE, 0x0961
- },
-
- {
- 0x1127, 0x1A68, 0x07F0, 0x17D0, 0x1A6F, 0x1F3B, 0x01EF, 0x0919,
- 0x131E, 0x0F90, 0x19E9, 0x18A8, 0x0CB2, 0x1AD0, 0x0C66, 0x0378
- },
-
- {
- 0x03B0, 0x01BE, 0x1866, 0x1159, 0x197C, 0x1105, 0x010B, 0x0353,
- 0x1ABB, 0x09A6, 0x028A, 0x1BAD, 0x1B20, 0x0455, 0x0F57, 0x0588
- },
-
- {
- 0x1491, 0x0A1D, 0x0F04, 0x0650, 0x191E, 0x1E0E, 0x174B, 0x016B,
- 0x051F, 0x0532, 0x00DF, 0x1AEA, 0x0005, 0x0E1B, 0x0FF6, 0x08D8
- },
-
- {
- 0x14B4, 0x086A, 0x0C20, 0x0149, 0x1971, 0x0F26, 0x1852, 0x017D,
- 0x1228, 0x0352, 0x0A44, 0x1330, 0x18DF, 0x1E38, 0x01BC, 0x0BAC
- },
-
- {
- 0x1A48, 0x021F, 0x02F7, 0x0C31, 0x0BC4, 0x1E75, 0x105C, 0x13E3,
- 0x0B20, 0x03A1, 0x1AF3, 0x1A36, 0x0E34, 0x181F, 0x09BD, 0x122B
- },
-
- {
- 0x0EE0, 0x163B, 0x0BE7, 0x103D, 0x1075, 0x1E9D, 0x02AF, 0x0BA2,
- 0x1DAA, 0x0CF1, 0x04B6, 0x0598, 0x06A1, 0x0D33, 0x1CFE, 0x04EE
- },
-
- {
- 0x1BAD, 0x07C8, 0x1A48, 0x05E6, 0x031F, 0x0E0A, 0x0326, 0x1650,
- 0x0526, 0x0B4E, 0x08FC, 0x0E4D, 0x0832, 0x06EA, 0x09BF, 0x0993
- },
-
- {
- 0x09EB, 0x0F31, 0x071B, 0x14D5, 0x11CA, 0x0722, 0x120D, 0x014C,
- 0x1993, 0x0AE4, 0x1CCB, 0x04E9, 0x0AEE, 0x1708, 0x0C3D, 0x12F2
- },
-
- {
- 0x1A19, 0x07C1, 0x05A7, 0x0744, 0x1606, 0x1A9B, 0x042D, 0x1BFC,
- 0x1841, 0x0C3C, 0x0FFE, 0x1AB1, 0x1416, 0x18A9, 0x0320, 0x1EC2
- },
-
- {
- 0x0AE7, 0x11C6, 0x124A, 0x11DF, 0x0F81, 0x06CF, 0x0ED9, 0x0253,
- 0x1D2B, 0x0349, 0x0805, 0x08B3, 0x1052, 0x12CF, 0x0A44, 0x0EA6
- },
-
- {
- 0x03BF, 0x1D90, 0x0EF8, 0x0657, 0x156D, 0x0405, 0x10BE, 0x091F,
- 0x1C82, 0x1725, 0x19EF, 0x0B8C, 0x04D9, 0x02C7, 0x025A, 0x1B89
- },
-
- {
- 0x0F5C, 0x013D, 0x02F7, 0x12E3, 0x0BC5, 0x1B56, 0x0848, 0x0239,
- 0x0FCF, 0x03A4, 0x092D, 0x1354, 0x1D83, 0x01BD, 0x071A, 0x0AF1
- },
-
- {
- 0x0875, 0x0793, 0x1B41, 0x1782, 0x0DEF, 0x1D20, 0x13BE, 0x0095,
- 0x1650, 0x19D4, 0x0DE3, 0x0980, 0x18F2, 0x0CA3, 0x0098, 0x149A
- },
-
- {
- 0x0B81, 0x0AD2, 0x1BBA, 0x1A02, 0x027B, 0x1906, 0x07F5, 0x1CAE,
- 0x0C3F, 0x02F6, 0x1298, 0x175E, 0x15B2, 0x13D8, 0x14CC, 0x161A
- },
-
- {
- 0x0A42, 0x15F3, 0x0870, 0x1C1D, 0x1203, 0x18B1, 0x1738, 0x1954,
- 0x1143, 0x1AE8, 0x1D9D, 0x155B, 0x11E8, 0x0ED9, 0x06F7, 0x04CA
- }
+ 0x067a, 0x0c7d, 0x0b4f, 0x127d, 0x0bd6, 0x04ac, 0x16e0, 0x1730,
+ 0x0587, 0x0afb, 0x1ac3, 0x0120, 0x14b5, 0x0f67, 0x11de, 0x0961,
+ 0x1127, 0x1a68, 0x07f0, 0x17d0, 0x1a6f, 0x1f3b, 0x01ef, 0x0919,
+ 0x131e, 0x0f90, 0x19e9, 0x18a8, 0x0cb2, 0x1ad0, 0x0c66, 0x0378,
+ 0x03b0, 0x01be, 0x1866, 0x1159, 0x197c, 0x1105, 0x010b, 0x0353,
+ 0x1abb, 0x09a6, 0x028a, 0x1bad, 0x1b20, 0x0455, 0x0f57, 0x0588,
+ 0x1491, 0x0a1d, 0x0f04, 0x0650, 0x191e, 0x1e0e, 0x174b, 0x016b,
+ 0x051f, 0x0532, 0x00df, 0x1aea, 0x0005, 0x0e1b, 0x0ff6, 0x08d8,
+ 0x14b4, 0x086a, 0x0c20, 0x0149, 0x1971, 0x0f26, 0x1852, 0x017d,
+ 0x1228, 0x0352, 0x0a44, 0x1330, 0x18df, 0x1e38, 0x01bc, 0x0bac,
+ 0x1a48, 0x021f, 0x02f7, 0x0c31, 0x0bc4, 0x1e75, 0x105c, 0x13e3,
+ 0x0b20, 0x03a1, 0x1af3, 0x1a36, 0x0e34, 0x181f, 0x09bd, 0x122b,
+ 0x0ee0, 0x163b, 0x0be7, 0x103d, 0x1075, 0x1e9d, 0x02af, 0x0ba2,
+ 0x1daa, 0x0cf1, 0x04b6, 0x0598, 0x06a1, 0x0d33, 0x1cfe, 0x04ee,
+ 0x1bad, 0x07c8, 0x1a48, 0x05e6, 0x031f, 0x0e0a, 0x0326, 0x1650,
+ 0x0526, 0x0b4e, 0x08fc, 0x0e4d, 0x0832, 0x06ea, 0x09bf, 0x0993,
+ 0x09eb, 0x0f31, 0x071b, 0x14d5, 0x11ca, 0x0722, 0x120d, 0x014c,
+ 0x1993, 0x0ae4, 0x1ccb, 0x04e9, 0x0aee, 0x1708, 0x0c3d, 0x12f2,
+ 0x1a19, 0x07c1, 0x05a7, 0x0744, 0x1606, 0x1a9b, 0x042d, 0x1bfc,
+ 0x1841, 0x0c3c, 0x0ffe, 0x1ab1, 0x1416, 0x18a9, 0x0320, 0x1ec2,
+ 0x0ae7, 0x11c6, 0x124a, 0x11df, 0x0f81, 0x06cf, 0x0ed9, 0x0253,
+ 0x1d2b, 0x0349, 0x0805, 0x08b3, 0x1052, 0x12cf, 0x0a44, 0x0ea6,
+ 0x03bf, 0x1d90, 0x0ef8, 0x0657, 0x156d, 0x0405, 0x10be, 0x091f,
+ 0x1c82, 0x1725, 0x19ef, 0x0b8c, 0x04d9, 0x02c7, 0x025a, 0x1b89,
+ 0x0f5c, 0x013d, 0x02f7, 0x12e3, 0x0bc5, 0x1b56, 0x0848, 0x0239,
+ 0x0fcf, 0x03a4, 0x092d, 0x1354, 0x1d83, 0x01bd, 0x071a, 0x0af1,
+ 0x0875, 0x0793, 0x1b41, 0x1782, 0x0def, 0x1d20, 0x13be, 0x0095,
+ 0x1650, 0x19d4, 0x0de3, 0x0980, 0x18f2, 0x0ca3, 0x0098, 0x149a,
+ 0x0b81, 0x0ad2, 0x1bba, 0x1a02, 0x027b, 0x1906, 0x07f5, 0x1cae,
+ 0x0c3f, 0x02f6, 0x1298, 0x175e, 0x15b2, 0x13d8, 0x14cc, 0x161a,
+ 0x0a42, 0x15f3, 0x0870, 0x1c1d, 0x1203, 0x18b1, 0x1738, 0x1954,
+ 0x1143, 0x1ae8, 0x1d9d, 0x155b, 0x11e8, 0x0ed9, 0x06f7, 0x04ca
};
-static uint16_t p_shuffle_add[ 16 ][ 16 ] =
+static uint16_t const p_shuffle_add[ 256 ] =
{
- {
- 0x0706, 0x175A, 0x0DEF, 0x1E72, 0x0297, 0x1B0E, 0x1D5A, 0x15B8,
- 0x13E2, 0x1347, 0x10C6, 0x0B4F, 0x0629, 0x0A75, 0x0A9B, 0x0F55
- },
-
- {
- 0x1A69, 0x09BF, 0x0BA6, 0x1582, 0x1086, 0x1921, 0x01CB, 0x1C6A,
- 0x0FF5, 0x00F7, 0x0A67, 0x0A1E, 0x1838, 0x0196, 0x10D6, 0x0C7A
- },
-
- {
- 0x180E, 0x038D, 0x1ADD, 0x0684, 0x154A, 0x0AB0, 0x18A4, 0x0D73,
- 0x1641, 0x0EC6, 0x09F1, 0x1A62, 0x0414, 0x162A, 0x194E, 0x1EC9
- },
-
- {
- 0x022F, 0x0296, 0x1104, 0x14FC, 0x096C, 0x1D02, 0x09BD, 0x027C,
- 0x080E, 0x1324, 0x128C, 0x0DC1, 0x00B9, 0x17F2, 0x0CBC, 0x0F97
- },
-
- {
- 0x1B93, 0x1C3C, 0x0415, 0x0395, 0x0C7A, 0x06CC, 0x0D4B, 0x16E2,
- 0x04A2, 0x0DAB, 0x1228, 0x012B, 0x0896, 0x0012, 0x1CD6, 0x1DAC
- },
-
- {
- 0x080D, 0x0446, 0x047A, 0x00AD, 0x029E, 0x0686, 0x17C3, 0x1466,
- 0x0D16, 0x1896, 0x076E, 0x00CD, 0x17DC, 0x1E9F, 0x1A7C, 0x02BB
- },
-
- {
- 0x0D06, 0x112B, 0x14CB, 0x0A03, 0x1541, 0x1290, 0x0F6D, 0x1503,
- 0x084B, 0x0382, 0x1A3F, 0x0371, 0x1977, 0x0B67, 0x0CAD, 0x1DF8
- },
-
- {
- 0x1CE3, 0x1306, 0x13F8, 0x1163, 0x1B0B, 0x00BD, 0x0BF0, 0x1A4F,
- 0x16F7, 0x0B4F, 0x0CF8, 0x1254, 0x0541, 0x100D, 0x0296, 0x0410
- },
-
- {
- 0x1A2B, 0x1169, 0x17D9, 0x0819, 0x03D6, 0x0D03, 0x194D, 0x184A,
- 0x07CA, 0x1989, 0x0FAD, 0x011C, 0x1C71, 0x0EF6, 0x0DC8, 0x0F2F
- },
-
- {
- 0x0FA5, 0x11BE, 0x0F3B, 0x1D52, 0x0DE2, 0x016E, 0x1AD1, 0x0C4A,
- 0x1BC2, 0x0AC9, 0x1485, 0x1BEE, 0x0949, 0x1A79, 0x1894, 0x12BB
- },
-
- {
- 0x17B6, 0x14F5, 0x16B1, 0x142C, 0x1301, 0x03EF, 0x16FF, 0x0D37,
- 0x0D78, 0x01FF, 0x00D6, 0x1053, 0x1A2A, 0x0F61, 0x1352, 0x0C7F
- },
-
- {
- 0x137F, 0x09C4, 0x1D96, 0x021D, 0x1037, 0x1B19, 0x10EF, 0x14E4,
- 0x02A0, 0x0236, 0x0A5D, 0x1519, 0x141C, 0x1399, 0x007E, 0x1E74
- },
-
- {
- 0x0941, 0x1B3C, 0x0062, 0x0371, 0x09AD, 0x08E8, 0x0A24, 0x0B97,
- 0x1ED2, 0x0889, 0x136B, 0x0006, 0x1C4C, 0x0444, 0x06F8, 0x0DFB
- },
-
- {
- 0x1D0F, 0x198D, 0x0700, 0x0AFC, 0x1781, 0x12F3, 0x10DA, 0x1F19,
- 0x1055, 0x0DC9, 0x1860, 0x012B, 0x05BF, 0x082D, 0x0C17, 0x1941
- },
-
- {
- 0x0359, 0x1232, 0x104C, 0x0762, 0x0897, 0x1D6C, 0x030F, 0x1A36,
- 0x16B0, 0x094D, 0x1782, 0x036F, 0x0EEA, 0x06E6, 0x0D00, 0x0187
- },
-
- {
- 0x17E2, 0x05E5, 0x19FA, 0x1950, 0x146A, 0x0B2A, 0x0512, 0x0EE0,
- 0x1E27, 0x112D, 0x1DF0, 0x0B13, 0x0378, 0x1DD0, 0x00C1, 0x01E6
- }
+ 0x0706, 0x175a, 0x0def, 0x1e72, 0x0297, 0x1b0e, 0x1d5a, 0x15b8,
+ 0x13e2, 0x1347, 0x10c6, 0x0b4f, 0x0629, 0x0a75, 0x0a9b, 0x0f55,
+ 0x1a69, 0x09bf, 0x0ba6, 0x1582, 0x1086, 0x1921, 0x01cb, 0x1c6a,
+ 0x0ff5, 0x00f7, 0x0a67, 0x0a1e, 0x1838, 0x0196, 0x10d6, 0x0c7a,
+ 0x180e, 0x038d, 0x1add, 0x0684, 0x154a, 0x0ab0, 0x18a4, 0x0d73,
+ 0x1641, 0x0ec6, 0x09f1, 0x1a62, 0x0414, 0x162a, 0x194e, 0x1ec9,
+ 0x022f, 0x0296, 0x1104, 0x14fc, 0x096c, 0x1d02, 0x09bd, 0x027c,
+ 0x080e, 0x1324, 0x128c, 0x0dc1, 0x00b9, 0x17f2, 0x0cbc, 0x0f97,
+ 0x1b93, 0x1c3c, 0x0415, 0x0395, 0x0c7a, 0x06cc, 0x0d4b, 0x16e2,
+ 0x04a2, 0x0dab, 0x1228, 0x012b, 0x0896, 0x0012, 0x1cd6, 0x1dac,
+ 0x080d, 0x0446, 0x047a, 0x00ad, 0x029e, 0x0686, 0x17c3, 0x1466,
+ 0x0d16, 0x1896, 0x076e, 0x00cd, 0x17dc, 0x1e9f, 0x1a7c, 0x02bb,
+ 0x0d06, 0x112b, 0x14cb, 0x0a03, 0x1541, 0x1290, 0x0f6d, 0x1503,
+ 0x084b, 0x0382, 0x1a3f, 0x0371, 0x1977, 0x0b67, 0x0cad, 0x1df8,
+ 0x1ce3, 0x1306, 0x13f8, 0x1163, 0x1b0b, 0x00bd, 0x0bf0, 0x1a4f,
+ 0x16f7, 0x0b4f, 0x0cf8, 0x1254, 0x0541, 0x100d, 0x0296, 0x0410,
+ 0x1a2b, 0x1169, 0x17d9, 0x0819, 0x03d6, 0x0d03, 0x194d, 0x184a,
+ 0x07ca, 0x1989, 0x0fad, 0x011c, 0x1c71, 0x0ef6, 0x0dc8, 0x0f2f,
+ 0x0fa5, 0x11be, 0x0f3b, 0x1d52, 0x0de2, 0x016e, 0x1ad1, 0x0c4a,
+ 0x1bc2, 0x0ac9, 0x1485, 0x1bee, 0x0949, 0x1a79, 0x1894, 0x12bb,
+ 0x17b6, 0x14f5, 0x16b1, 0x142c, 0x1301, 0x03ef, 0x16ff, 0x0d37,
+ 0x0d78, 0x01ff, 0x00d6, 0x1053, 0x1a2a, 0x0f61, 0x1352, 0x0c7f,
+ 0x137f, 0x09c4, 0x1d96, 0x021d, 0x1037, 0x1b19, 0x10ef, 0x14e4,
+ 0x02a0, 0x0236, 0x0a5d, 0x1519, 0x141c, 0x1399, 0x007e, 0x1e74,
+ 0x0941, 0x1b3c, 0x0062, 0x0371, 0x09ad, 0x08e8, 0x0a24, 0x0b97,
+ 0x1ed2, 0x0889, 0x136b, 0x0006, 0x1c4c, 0x0444, 0x06f8, 0x0dfb,
+ 0x1d0f, 0x198d, 0x0700, 0x0afc, 0x1781, 0x12f3, 0x10da, 0x1f19,
+ 0x1055, 0x0dc9, 0x1860, 0x012b, 0x05bf, 0x082d, 0x0c17, 0x1941,
+ 0x0359, 0x1232, 0x104c, 0x0762, 0x0897, 0x1d6c, 0x030f, 0x1a36,
+ 0x16b0, 0x094d, 0x1782, 0x036f, 0x0eea, 0x06e6, 0x0d00, 0x0187,
+ 0x17e2, 0x05e5, 0x19fa, 0x1950, 0x146a, 0x0b2a, 0x0512, 0x0ee0,
+ 0x1e27, 0x112d, 0x1df0, 0x0b13, 0x0378, 0x1dd0, 0x00c1, 0x01e6
};
projects / vlc / commitdiff