diff --git a/library/camellia.c b/library/camellia.c index 4e63c1764..80444c245 100644 --- a/library/camellia.c +++ b/library/camellia.c @@ -65,7 +65,9 @@ static const unsigned char SIGMA_CHARS[6][8] = { 0xb0, 0x56, 0x88, 0xc2, 0xb3, 0xe6, 0xc1, 0xfd } }; -/*static const unsigned char FSb[256] = +#ifdef POLARSSL_CAMELLIA_SMALL_MEMORY + +static const unsigned char FSb[256] = { 112,130, 44,236,179, 39,192,229,228,133, 87, 53,234, 12,174, 65, 35,239,107,147, 69, 25,165, 33,237, 14, 79, 78, 29,101,146,189, @@ -88,7 +90,10 @@ static const unsigned char SIGMA_CHARS[6][8] = #define SBOX1(n) FSb[(n)] #define SBOX2(n) (unsigned char)((FSb[(n)] >> 7 ^ FSb[(n)] << 1) & 0xff) #define SBOX3(n) (unsigned char)((FSb[(n)] >> 1 ^ FSb[(n)] << 7) & 0xff) -#define SBOX4(n) FSb[((n) << 1 ^ (n) >> 7) &0xff]*/ +#define SBOX4(n) FSb[((n) << 1 ^ (n) >> 7) &0xff] + +#else + static const unsigned char FSb[256] = { 112, 130, 44, 236, 179, 39, 192, 229, 228, 133, 87, 53, 234, 12, 174, 65, @@ -174,6 +179,8 @@ static const unsigned char FSb4[256] = #define SBOX3(n) FSb3[(n)] #define SBOX4(n) FSb4[(n)] +#endif + static const unsigned char shifts[2][4][4] = { { @@ -832,62 +839,6 @@ int camellia_self_test( int verbose ) printf( "\n" ); return ( 0 ); - - /* - * CFB128 mode - */ - /* - for( i = 0; i < 6; i++ ) - { - u = i >> 1; - v = i & 1; - - if( verbose != 0 ) - printf( " AES-CFB128-%3d (%s): ", 128 + u * 64, - ( v == AES_DECRYPT ) ? "dec" : "enc" ); - - memcpy( iv, aes_test_cfb128_iv, 16 ); - memcpy( key, aes_test_cfb128_key[u], 16 + u * 8 ); - - offset = 0; - aes_setkey_enc( &ctx, key, 128 + u * 64 ); - - if( v == AES_DECRYPT ) - { - memcpy( buf, aes_test_cfb128_ct[u], 64 ); - aes_crypt_cfb128( &ctx, v, 64, &offset, iv, buf, buf ); - - if( memcmp( buf, aes_test_cfb128_pt, 64 ) != 0 ) - { - if( verbose != 0 ) - printf( "failed\n" ); - - return( 1 ); - } - } - else - { - memcpy( buf, aes_test_cfb128_pt, 64 ); - aes_crypt_cfb128( &ctx, v, 64, &offset, iv, buf, buf ); - - if( memcmp( buf, aes_test_cfb128_ct[u], 64 ) != 0 ) - { - if( verbose != 0 ) - printf( "failed\n" ); - - return( 1 ); - } - } - - if( verbose != 0 ) - printf( "passed\n" ); - } - - - if( verbose != 0 ) - printf( "\n" ); - - return( 0 ); */ } #endif