New Camellia implementation (replacing previous version)
authorBodo Möller <bodo@openssl.org>
Wed, 19 Jul 2006 13:38:26 +0000 (13:38 +0000)
committerBodo Möller <bodo@openssl.org>
Wed, 19 Jul 2006 13:38:26 +0000 (13:38 +0000)
Submitted by: NTT

crypto/camellia/camellia.c
crypto/camellia/camellia.h
crypto/camellia/cmll_cbc.c
crypto/camellia/cmll_locl.h
crypto/camellia/cmll_misc.c

index a3b1889..6350546 100644 (file)
    http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html
 */
 
-#include "camellia.h"
-#include "cmll_locl.h"
+
 #include <string.h>
 #include <stdlib.h>
 
-/* These macro variables select what code is used in the creation of 
-   the Camellia library objects */
-
-#define USE_C_FEISTEL_CODE  0 /* Set to 1 to use C code, 0 to inline via macro */
-
-/* Word rotation */
-#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
-#define RightRotate(x, s) _lrotr(x, s)
-#define LeftRotate(x, s) _lrotl(x, s)
-#elif defined(__INTEL__) && defined(__MWERKS__)
-#define RightRotate(x, s) __ror(x, s)
-#define LeftRotate(x, s) __rol(x, s)
-#else
-#define RightRotate(x, s) ( ((x) >> (s)) + ((x) << (32 - s)) )
-#define LeftRotate(x, s) ( ((x) << (s)) + ((x) >> (32 - s)) )
+#include "camellia.h"
+#include "cmll_locl.h"
+
+/*
+ * must be defined uint32_t
+ */
+
+/* key constants */
+
+#define CAMELLIA_SIGMA1L (0xA09E667FL)
+#define CAMELLIA_SIGMA1R (0x3BCC908BL)
+#define CAMELLIA_SIGMA2L (0xB67AE858L)
+#define CAMELLIA_SIGMA2R (0x4CAA73B2L)
+#define CAMELLIA_SIGMA3L (0xC6EF372FL)
+#define CAMELLIA_SIGMA3R (0xE94F82BEL)
+#define CAMELLIA_SIGMA4L (0x54FF53A5L)
+#define CAMELLIA_SIGMA4R (0xF1D36F1CL)
+#define CAMELLIA_SIGMA5L (0x10E527FAL)
+#define CAMELLIA_SIGMA5R (0xDE682D1DL)
+#define CAMELLIA_SIGMA6L (0xB05688C2L)
+#define CAMELLIA_SIGMA6R (0xB3E6C1FDL)
+
+/*
+ *  macros
+ */
+
+/* e is pointer of subkey */
+#ifdef L_ENDIAN
+
+#define CamelliaSubkeyL(INDEX) (subkey[(INDEX)*2 + 1])
+#define CamelliaSubkeyR(INDEX) (subkey[(INDEX)*2])
+
+#else /* big endian */
+
+#define CamelliaSubkeyL(INDEX) (subkey[(INDEX)*2])
+#define CamelliaSubkeyR(INDEX) (subkey[(INDEX)*2 + 1])
+
+#endif /* IS_LITTLE_ENDIAN */
+
+/* rotation right shift 1byte */
+#define CAMELLIA_RR8(x) (((x) >> 8) + ((x) << 24))
+/* rotation left shift 1bit */
+#define CAMELLIA_RL1(x) (((x) << 1) + ((x) >> 31))
+/* rotation left shift 1byte */
+#define CAMELLIA_RL8(x) (((x) << 8) + ((x) >> 24))
+
+#define CAMELLIA_ROLDQ(ll, lr, rl, rr, w0, w1, bits)   \
+do                                                     \
+       {                                               \
+       w0 = ll;                                        \
+       ll = (ll << bits) + (lr >> (32 - bits));        \
+       lr = (lr << bits) + (rl >> (32 - bits));        \
+       rl = (rl << bits) + (rr >> (32 - bits));        \
+       rr = (rr << bits) + (w0 >> (32 - bits));        \
+       } while(0)
+
+#define CAMELLIA_ROLDQo32(ll, lr, rl, rr, w0, w1, bits)        \
+do                                                     \
+       {                                               \
+       w0 = ll;                                        \
+       w1 = lr;                                        \
+       ll = (lr << (bits - 32)) + (rl >> (64 - bits)); \
+       lr = (rl << (bits - 32)) + (rr >> (64 - bits)); \
+       rl = (rr << (bits - 32)) + (w0 >> (64 - bits)); \
+       rr = (w0 << (bits - 32)) + (w1 >> (64 - bits)); \
+       } while(0)
+
+#define CAMELLIA_SP1110(INDEX) (camellia_sp1110[(INDEX)])
+#define CAMELLIA_SP0222(INDEX) (camellia_sp0222[(INDEX)])
+#define CAMELLIA_SP3033(INDEX) (camellia_sp3033[(INDEX)])
+#define CAMELLIA_SP4404(INDEX) (camellia_sp4404[(INDEX)])
+
+#define CAMELLIA_F(xl, xr, kl, kr, yl, yr, il, ir, t0, t1)             \
+do                                                                     \
+       {                                                               \
+       il = xl ^ kl;                                                   \
+       ir = xr ^ kr;                                                   \
+       t0 = il >> 16;                                                  \
+       t1 = ir >> 16;                                                  \
+       yl = CAMELLIA_SP1110(ir & 0xff)                                 \
+               ^ CAMELLIA_SP0222((t1 >> 8) & 0xff)                     \
+               ^ CAMELLIA_SP3033(t1 & 0xff)                            \
+               ^ CAMELLIA_SP4404((ir >> 8) & 0xff);                    \
+       yr = CAMELLIA_SP1110((t0 >> 8) & 0xff)                          \
+               ^ CAMELLIA_SP0222(t0 & 0xff)                            \
+               ^ CAMELLIA_SP3033((il >> 8) & 0xff)                     \
+               ^ CAMELLIA_SP4404(il & 0xff);                           \
+       yl ^= yr;                                                       \
+       yr = CAMELLIA_RR8(yr);                                          \
+       yr ^= yl;                                                       \
+       } while(0)
+
+
+/*
+ * for speed up
+ *
+ */
+#if !defined(_MSC_VER)
+
+#define CAMELLIA_FLS(ll, lr, rl, rr, kll, klr, krl, krr, t0, t1, t2, t3) \
+do                                                                     \
+       {                                                               \
+       t0 = kll;                                                       \
+       t2 = krr;                                                       \
+       t0 &= ll;                                                       \
+       t2 |= rr;                                                       \
+       rl ^= t2;                                                       \
+       lr ^= CAMELLIA_RL1(t0);                                         \
+       t3 = krl;                                                       \
+       t1 = klr;                                                       \
+       t3 &= rl;                                                       \
+       t1 |= lr;                                                       \
+       ll ^= t1;                                                       \
+       rr ^= CAMELLIA_RL1(t3);                                         \
+       } while(0)
+
+#define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir, t0, t1)       \
+do                                                                     \
+       {                                                               \
+       ir =  CAMELLIA_SP1110(xr & 0xff);                               \
+       il =  CAMELLIA_SP1110((xl>>24) & 0xff);                         \
+       ir ^= CAMELLIA_SP0222((xr>>24) & 0xff);                         \
+       il ^= CAMELLIA_SP0222((xl>>16) & 0xff);                         \
+       ir ^= CAMELLIA_SP3033((xr>>16) & 0xff);                         \
+       il ^= CAMELLIA_SP3033((xl>>8) & 0xff);                          \
+       ir ^= CAMELLIA_SP4404((xr>>8) & 0xff);                          \
+       il ^= CAMELLIA_SP4404(xl & 0xff);                               \
+       il ^= kl;                                                       \
+       ir ^= il ^ kr;                                                  \
+       yl ^= ir;                                                       \
+       yr ^= CAMELLIA_RR8(il) ^ ir;                                    \
+       } while(0)
+
+#else /* for MS-VC */
+
+#define CAMELLIA_FLS(ll, lr, rl, rr, kll, klr, krl, krr, t0, t1, t2, t3) \
+do                                                                     \
+       {                                                               \
+       t0 = kll;                                                       \
+       t0 &= ll;                                                       \
+       lr ^= CAMELLIA_RL1(t0);                                         \
+       t1 = klr;                                                       \
+       t1 |= lr;                                                       \
+       ll ^= t1;                                                       \
+                                                                       \
+       t2 = krr;                                                       \
+       t2 |= rr;                                                       \
+       rl ^= t2;                                                       \
+       t3 = krl;                                                       \
+       t3 &= rl;                                                       \
+       rr ^= CAMELLIA_RL1(t3);                                         \
+       } while(0)
+
+#define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir, t0, t1)       \
+do                                                                     \
+       {                                                               \
+       il = xl;                                                        \
+       ir = xr;                                                        \
+       t0 = il >> 16;                                                  \
+       t1 = ir >> 16;                                                  \
+       ir = CAMELLIA_SP1110(ir & 0xff)                                 \
+               ^ CAMELLIA_SP0222((t1 >> 8) & 0xff)                     \
+               ^ CAMELLIA_SP3033(t1 & 0xff)                            \
+               ^ CAMELLIA_SP4404((ir >> 8) & 0xff);                    \
+       il = CAMELLIA_SP1110((t0 >> 8) & 0xff)                          \
+               ^ CAMELLIA_SP0222(t0 & 0xff)                            \
+               ^ CAMELLIA_SP3033((il >> 8) & 0xff)                     \
+               ^ CAMELLIA_SP4404(il & 0xff);                           \
+       il ^= kl;                                                       \
+       ir ^= kr;                                                       \
+       ir ^= il;                                                       \
+       il = CAMELLIA_RR8(il);                                          \
+       il ^= ir;                                                       \
+       yl ^= ir;                                                       \
+       yr ^= il;                                                       \
+       } while(0)
 #endif
 
+static const uint32_t camellia_sp1110[256] =
+       {
+       0x70707000,0x82828200,0x2c2c2c00,0xececec00,
+       0xb3b3b300,0x27272700,0xc0c0c000,0xe5e5e500,
+       0xe4e4e400,0x85858500,0x57575700,0x35353500,
+       0xeaeaea00,0x0c0c0c00,0xaeaeae00,0x41414100,
+       0x23232300,0xefefef00,0x6b6b6b00,0x93939300,
+       0x45454500,0x19191900,0xa5a5a500,0x21212100,
+       0xededed00,0x0e0e0e00,0x4f4f4f00,0x4e4e4e00,
+       0x1d1d1d00,0x65656500,0x92929200,0xbdbdbd00,
+       0x86868600,0xb8b8b800,0xafafaf00,0x8f8f8f00,
+       0x7c7c7c00,0xebebeb00,0x1f1f1f00,0xcecece00,
+       0x3e3e3e00,0x30303000,0xdcdcdc00,0x5f5f5f00,
+       0x5e5e5e00,0xc5c5c500,0x0b0b0b00,0x1a1a1a00,
+       0xa6a6a600,0xe1e1e100,0x39393900,0xcacaca00,
+       0xd5d5d500,0x47474700,0x5d5d5d00,0x3d3d3d00,
+       0xd9d9d900,0x01010100,0x5a5a5a00,0xd6d6d600,
+       0x51515100,0x56565600,0x6c6c6c00,0x4d4d4d00,
+       0x8b8b8b00,0x0d0d0d00,0x9a9a9a00,0x66666600,
+       0xfbfbfb00,0xcccccc00,0xb0b0b000,0x2d2d2d00,
+       0x74747400,0x12121200,0x2b2b2b00,0x20202000,
+       0xf0f0f000,0xb1b1b100,0x84848400,0x99999900,
+       0xdfdfdf00,0x4c4c4c00,0xcbcbcb00,0xc2c2c200,
+       0x34343400,0x7e7e7e00,0x76767600,0x05050500,
+       0x6d6d6d00,0xb7b7b700,0xa9a9a900,0x31313100,
+       0xd1d1d100,0x17171700,0x04040400,0xd7d7d700,
+       0x14141400,0x58585800,0x3a3a3a00,0x61616100,
+       0xdedede00,0x1b1b1b00,0x11111100,0x1c1c1c00,
+       0x32323200,0x0f0f0f00,0x9c9c9c00,0x16161600,
+       0x53535300,0x18181800,0xf2f2f200,0x22222200,
+       0xfefefe00,0x44444400,0xcfcfcf00,0xb2b2b200,
+       0xc3c3c300,0xb5b5b500,0x7a7a7a00,0x91919100,
+       0x24242400,0x08080800,0xe8e8e800,0xa8a8a800,
+       0x60606000,0xfcfcfc00,0x69696900,0x50505000,
+       0xaaaaaa00,0xd0d0d000,0xa0a0a000,0x7d7d7d00,
+       0xa1a1a100,0x89898900,0x62626200,0x97979700,
+       0x54545400,0x5b5b5b00,0x1e1e1e00,0x95959500,
+       0xe0e0e000,0xffffff00,0x64646400,0xd2d2d200,
+       0x10101000,0xc4c4c400,0x00000000,0x48484800,
+       0xa3a3a300,0xf7f7f700,0x75757500,0xdbdbdb00,
+       0x8a8a8a00,0x03030300,0xe6e6e600,0xdadada00,
+       0x09090900,0x3f3f3f00,0xdddddd00,0x94949400,
+       0x87878700,0x5c5c5c00,0x83838300,0x02020200,
+       0xcdcdcd00,0x4a4a4a00,0x90909000,0x33333300,
+       0x73737300,0x67676700,0xf6f6f600,0xf3f3f300,
+       0x9d9d9d00,0x7f7f7f00,0xbfbfbf00,0xe2e2e200,
+       0x52525200,0x9b9b9b00,0xd8d8d800,0x26262600,
+       0xc8c8c800,0x37373700,0xc6c6c600,0x3b3b3b00,
+       0x81818100,0x96969600,0x6f6f6f00,0x4b4b4b00,
+       0x13131300,0xbebebe00,0x63636300,0x2e2e2e00,
+       0xe9e9e900,0x79797900,0xa7a7a700,0x8c8c8c00,
+       0x9f9f9f00,0x6e6e6e00,0xbcbcbc00,0x8e8e8e00,
+       0x29292900,0xf5f5f500,0xf9f9f900,0xb6b6b600,
+       0x2f2f2f00,0xfdfdfd00,0xb4b4b400,0x59595900,
+       0x78787800,0x98989800,0x06060600,0x6a6a6a00,
+       0xe7e7e700,0x46464600,0x71717100,0xbababa00,
+       0xd4d4d400,0x25252500,0xababab00,0x42424200,
+       0x88888800,0xa2a2a200,0x8d8d8d00,0xfafafa00,
+       0x72727200,0x07070700,0xb9b9b900,0x55555500,
+       0xf8f8f800,0xeeeeee00,0xacacac00,0x0a0a0a00,
+       0x36363600,0x49494900,0x2a2a2a00,0x68686800,
+       0x3c3c3c00,0x38383800,0xf1f1f100,0xa4a4a400,
+       0x40404000,0x28282800,0xd3d3d300,0x7b7b7b00,
+       0xbbbbbb00,0xc9c9c900,0x43434300,0xc1c1c100,
+       0x15151500,0xe3e3e300,0xadadad00,0xf4f4f400,
+       0x77777700,0xc7c7c700,0x80808000,0x9e9e9e00,
+       };
+
+static const uint32_t camellia_sp0222[256] =
+       {
+       0x00e0e0e0,0x00050505,0x00585858,0x00d9d9d9,
+       0x00676767,0x004e4e4e,0x00818181,0x00cbcbcb,
+       0x00c9c9c9,0x000b0b0b,0x00aeaeae,0x006a6a6a,
+       0x00d5d5d5,0x00181818,0x005d5d5d,0x00828282,
+       0x00464646,0x00dfdfdf,0x00d6d6d6,0x00272727,
+       0x008a8a8a,0x00323232,0x004b4b4b,0x00424242,
+       0x00dbdbdb,0x001c1c1c,0x009e9e9e,0x009c9c9c,
+       0x003a3a3a,0x00cacaca,0x00252525,0x007b7b7b,
+       0x000d0d0d,0x00717171,0x005f5f5f,0x001f1f1f,
+       0x00f8f8f8,0x00d7d7d7,0x003e3e3e,0x009d9d9d,
+       0x007c7c7c,0x00606060,0x00b9b9b9,0x00bebebe,
+       0x00bcbcbc,0x008b8b8b,0x00161616,0x00343434,
+       0x004d4d4d,0x00c3c3c3,0x00727272,0x00959595,
+       0x00ababab,0x008e8e8e,0x00bababa,0x007a7a7a,
+       0x00b3b3b3,0x00020202,0x00b4b4b4,0x00adadad,
+       0x00a2a2a2,0x00acacac,0x00d8d8d8,0x009a9a9a,
+       0x00171717,0x001a1a1a,0x00353535,0x00cccccc,
+       0x00f7f7f7,0x00999999,0x00616161,0x005a5a5a,
+       0x00e8e8e8,0x00242424,0x00565656,0x00404040,
+       0x00e1e1e1,0x00636363,0x00090909,0x00333333,
+       0x00bfbfbf,0x00989898,0x00979797,0x00858585,
+       0x00686868,0x00fcfcfc,0x00ececec,0x000a0a0a,
+       0x00dadada,0x006f6f6f,0x00535353,0x00626262,
+       0x00a3a3a3,0x002e2e2e,0x00080808,0x00afafaf,
+       0x00282828,0x00b0b0b0,0x00747474,0x00c2c2c2,
+       0x00bdbdbd,0x00363636,0x00222222,0x00383838,
+       0x00646464,0x001e1e1e,0x00393939,0x002c2c2c,
+       0x00a6a6a6,0x00303030,0x00e5e5e5,0x00444444,
+       0x00fdfdfd,0x00888888,0x009f9f9f,0x00656565,
+       0x00878787,0x006b6b6b,0x00f4f4f4,0x00232323,
+       0x00484848,0x00101010,0x00d1d1d1,0x00515151,
+       0x00c0c0c0,0x00f9f9f9,0x00d2d2d2,0x00a0a0a0,
+       0x00555555,0x00a1a1a1,0x00414141,0x00fafafa,
+       0x00434343,0x00131313,0x00c4c4c4,0x002f2f2f,
+       0x00a8a8a8,0x00b6b6b6,0x003c3c3c,0x002b2b2b,
+       0x00c1c1c1,0x00ffffff,0x00c8c8c8,0x00a5a5a5,
+       0x00202020,0x00898989,0x00000000,0x00909090,
+       0x00474747,0x00efefef,0x00eaeaea,0x00b7b7b7,
+       0x00151515,0x00060606,0x00cdcdcd,0x00b5b5b5,
+       0x00121212,0x007e7e7e,0x00bbbbbb,0x00292929,
+       0x000f0f0f,0x00b8b8b8,0x00070707,0x00040404,
+       0x009b9b9b,0x00949494,0x00212121,0x00666666,
+       0x00e6e6e6,0x00cecece,0x00ededed,0x00e7e7e7,
+       0x003b3b3b,0x00fefefe,0x007f7f7f,0x00c5c5c5,
+       0x00a4a4a4,0x00373737,0x00b1b1b1,0x004c4c4c,
+       0x00919191,0x006e6e6e,0x008d8d8d,0x00767676,
+       0x00030303,0x002d2d2d,0x00dedede,0x00969696,
+       0x00262626,0x007d7d7d,0x00c6c6c6,0x005c5c5c,
+       0x00d3d3d3,0x00f2f2f2,0x004f4f4f,0x00191919,
+       0x003f3f3f,0x00dcdcdc,0x00797979,0x001d1d1d,
+       0x00525252,0x00ebebeb,0x00f3f3f3,0x006d6d6d,
+       0x005e5e5e,0x00fbfbfb,0x00696969,0x00b2b2b2,
+       0x00f0f0f0,0x00313131,0x000c0c0c,0x00d4d4d4,
+       0x00cfcfcf,0x008c8c8c,0x00e2e2e2,0x00757575,
+       0x00a9a9a9,0x004a4a4a,0x00575757,0x00848484,
+       0x00111111,0x00454545,0x001b1b1b,0x00f5f5f5,
+       0x00e4e4e4,0x000e0e0e,0x00737373,0x00aaaaaa,
+       0x00f1f1f1,0x00dddddd,0x00595959,0x00141414,
+       0x006c6c6c,0x00929292,0x00545454,0x00d0d0d0,
+       0x00787878,0x00707070,0x00e3e3e3,0x00494949,
+       0x00808080,0x00505050,0x00a7a7a7,0x00f6f6f6,
+       0x00777777,0x00939393,0x00868686,0x00838383,
+       0x002a2a2a,0x00c7c7c7,0x005b5b5b,0x00e9e9e9,
+       0x00eeeeee,0x008f8f8f,0x00010101,0x003d3d3d,
+       };
+
+static const uint32_t camellia_sp3033[256] =
+       {
+       0x38003838,0x41004141,0x16001616,0x76007676,
+       0xd900d9d9,0x93009393,0x60006060,0xf200f2f2,
+       0x72007272,0xc200c2c2,0xab00abab,0x9a009a9a,
+       0x75007575,0x06000606,0x57005757,0xa000a0a0,
+       0x91009191,0xf700f7f7,0xb500b5b5,0xc900c9c9,
+       0xa200a2a2,0x8c008c8c,0xd200d2d2,0x90009090,
+       0xf600f6f6,0x07000707,0xa700a7a7,0x27002727,
+       0x8e008e8e,0xb200b2b2,0x49004949,0xde00dede,
+       0x43004343,0x5c005c5c,0xd700d7d7,0xc700c7c7,
+       0x3e003e3e,0xf500f5f5,0x8f008f8f,0x67006767,
+       0x1f001f1f,0x18001818,0x6e006e6e,0xaf00afaf,
+       0x2f002f2f,0xe200e2e2,0x85008585,0x0d000d0d,
+       0x53005353,0xf000f0f0,0x9c009c9c,0x65006565,
+       0xea00eaea,0xa300a3a3,0xae00aeae,0x9e009e9e,
+       0xec00ecec,0x80008080,0x2d002d2d,0x6b006b6b,
+       0xa800a8a8,0x2b002b2b,0x36003636,0xa600a6a6,
+       0xc500c5c5,0x86008686,0x4d004d4d,0x33003333,
+       0xfd00fdfd,0x66006666,0x58005858,0x96009696,
+       0x3a003a3a,0x09000909,0x95009595,0x10001010,
+       0x78007878,0xd800d8d8,0x42004242,0xcc00cccc,
+       0xef00efef,0x26002626,0xe500e5e5,0x61006161,
+       0x1a001a1a,0x3f003f3f,0x3b003b3b,0x82008282,
+       0xb600b6b6,0xdb00dbdb,0xd400d4d4,0x98009898,
+       0xe800e8e8,0x8b008b8b,0x02000202,0xeb00ebeb,
+       0x0a000a0a,0x2c002c2c,0x1d001d1d,0xb000b0b0,
+       0x6f006f6f,0x8d008d8d,0x88008888,0x0e000e0e,
+       0x19001919,0x87008787,0x4e004e4e,0x0b000b0b,
+       0xa900a9a9,0x0c000c0c,0x79007979,0x11001111,
+       0x7f007f7f,0x22002222,0xe700e7e7,0x59005959,
+       0xe100e1e1,0xda00dada,0x3d003d3d,0xc800c8c8,
+       0x12001212,0x04000404,0x74007474,0x54005454,
+       0x30003030,0x7e007e7e,0xb400b4b4,0x28002828,
+       0x55005555,0x68006868,0x50005050,0xbe00bebe,
+       0xd000d0d0,0xc400c4c4,0x31003131,0xcb00cbcb,
+       0x2a002a2a,0xad00adad,0x0f000f0f,0xca00caca,
+       0x70007070,0xff00ffff,0x32003232,0x69006969,
+       0x08000808,0x62006262,0x00000000,0x24002424,
+       0xd100d1d1,0xfb00fbfb,0xba00baba,0xed00eded,
+       0x45004545,0x81008181,0x73007373,0x6d006d6d,
+       0x84008484,0x9f009f9f,0xee00eeee,0x4a004a4a,
+       0xc300c3c3,0x2e002e2e,0xc100c1c1,0x01000101,
+       0xe600e6e6,0x25002525,0x48004848,0x99009999,
+       0xb900b9b9,0xb300b3b3,0x7b007b7b,0xf900f9f9,
+       0xce00cece,0xbf00bfbf,0xdf00dfdf,0x71007171,
+       0x29002929,0xcd00cdcd,0x6c006c6c,0x13001313,
+       0x64006464,0x9b009b9b,0x63006363,0x9d009d9d,
+       0xc000c0c0,0x4b004b4b,0xb700b7b7,0xa500a5a5,
+       0x89008989,0x5f005f5f,0xb100b1b1,0x17001717,
+       0xf400f4f4,0xbc00bcbc,0xd300d3d3,0x46004646,
+       0xcf00cfcf,0x37003737,0x5e005e5e,0x47004747,
+       0x94009494,0xfa00fafa,0xfc00fcfc,0x5b005b5b,
+       0x97009797,0xfe00fefe,0x5a005a5a,0xac00acac,
+       0x3c003c3c,0x4c004c4c,0x03000303,0x35003535,
+       0xf300f3f3,0x23002323,0xb800b8b8,0x5d005d5d,
+       0x6a006a6a,0x92009292,0xd500d5d5,0x21002121,
+       0x44004444,0x51005151,0xc600c6c6,0x7d007d7d,
+       0x39003939,0x83008383,0xdc00dcdc,0xaa00aaaa,
+       0x7c007c7c,0x77007777,0x56005656,0x05000505,
+       0x1b001b1b,0xa400a4a4,0x15001515,0x34003434,
+       0x1e001e1e,0x1c001c1c,0xf800f8f8,0x52005252,
+       0x20002020,0x14001414,0xe900e9e9,0xbd00bdbd,
+       0xdd00dddd,0xe400e4e4,0xa100a1a1,0xe000e0e0,
+       0x8a008a8a,0xf100f1f1,0xd600d6d6,0x7a007a7a,
+       0xbb00bbbb,0xe300e3e3,0x40004040,0x4f004f4f,
+       };
+
+static const uint32_t camellia_sp4404[256] =
+       {
+       0x70700070,0x2c2c002c,0xb3b300b3,0xc0c000c0,
+       0xe4e400e4,0x57570057,0xeaea00ea,0xaeae00ae,
+       0x23230023,0x6b6b006b,0x45450045,0xa5a500a5,
+       0xeded00ed,0x4f4f004f,0x1d1d001d,0x92920092,
+       0x86860086,0xafaf00af,0x7c7c007c,0x1f1f001f,
+       0x3e3e003e,0xdcdc00dc,0x5e5e005e,0x0b0b000b,
+       0xa6a600a6,0x39390039,0xd5d500d5,0x5d5d005d,
+       0xd9d900d9,0x5a5a005a,0x51510051,0x6c6c006c,
+       0x8b8b008b,0x9a9a009a,0xfbfb00fb,0xb0b000b0,
+       0x74740074,0x2b2b002b,0xf0f000f0,0x84840084,
+       0xdfdf00df,0xcbcb00cb,0x34340034,0x76760076,
+       0x6d6d006d,0xa9a900a9,0xd1d100d1,0x04040004,
+       0x14140014,0x3a3a003a,0xdede00de,0x11110011,
+       0x32320032,0x9c9c009c,0x53530053,0xf2f200f2,
+       0xfefe00fe,0xcfcf00cf,0xc3c300c3,0x7a7a007a,
+       0x24240024,0xe8e800e8,0x60600060,0x69690069,
+       0xaaaa00aa,0xa0a000a0,0xa1a100a1,0x62620062,
+       0x54540054,0x1e1e001e,0xe0e000e0,0x64640064,
+       0x10100010,0x00000000,0xa3a300a3,0x75750075,
+       0x8a8a008a,0xe6e600e6,0x09090009,0xdddd00dd,
+       0x87870087,0x83830083,0xcdcd00cd,0x90900090,
+       0x73730073,0xf6f600f6,0x9d9d009d,0xbfbf00bf,
+       0x52520052,0xd8d800d8,0xc8c800c8,0xc6c600c6,
+       0x81810081,0x6f6f006f,0x13130013,0x63630063,
+       0xe9e900e9,0xa7a700a7,0x9f9f009f,0xbcbc00bc,
+       0x29290029,0xf9f900f9,0x2f2f002f,0xb4b400b4,
+       0x78780078,0x06060006,0xe7e700e7,0x71710071,
+       0xd4d400d4,0xabab00ab,0x88880088,0x8d8d008d,
+       0x72720072,0xb9b900b9,0xf8f800f8,0xacac00ac,
+       0x36360036,0x2a2a002a,0x3c3c003c,0xf1f100f1,
+       0x40400040,0xd3d300d3,0xbbbb00bb,0x43430043,
+       0x15150015,0xadad00ad,0x77770077,0x80800080,
+       0x82820082,0xecec00ec,0x27270027,0xe5e500e5,
+       0x85850085,0x35350035,0x0c0c000c,0x41410041,
+       0xefef00ef,0x93930093,0x19190019,0x21210021,
+       0x0e0e000e,0x4e4e004e,0x65650065,0xbdbd00bd,
+       0xb8b800b8,0x8f8f008f,0xebeb00eb,0xcece00ce,
+       0x30300030,0x5f5f005f,0xc5c500c5,0x1a1a001a,
+       0xe1e100e1,0xcaca00ca,0x47470047,0x3d3d003d,
+       0x01010001,0xd6d600d6,0x56560056,0x4d4d004d,
+       0x0d0d000d,0x66660066,0xcccc00cc,0x2d2d002d,
+       0x12120012,0x20200020,0xb1b100b1,0x99990099,
+       0x4c4c004c,0xc2c200c2,0x7e7e007e,0x05050005,
+       0xb7b700b7,0x31310031,0x17170017,0xd7d700d7,
+       0x58580058,0x61610061,0x1b1b001b,0x1c1c001c,
+       0x0f0f000f,0x16160016,0x18180018,0x22220022,
+       0x44440044,0xb2b200b2,0xb5b500b5,0x91910091,
+       0x08080008,0xa8a800a8,0xfcfc00fc,0x50500050,
+       0xd0d000d0,0x7d7d007d,0x89890089,0x97970097,
+       0x5b5b005b,0x95950095,0xffff00ff,0xd2d200d2,
+       0xc4c400c4,0x48480048,0xf7f700f7,0xdbdb00db,
+       0x03030003,0xdada00da,0x3f3f003f,0x94940094,
+       0x5c5c005c,0x02020002,0x4a4a004a,0x33330033,
+       0x67670067,0xf3f300f3,0x7f7f007f,0xe2e200e2,
+       0x9b9b009b,0x26260026,0x37370037,0x3b3b003b,
+       0x96960096,0x4b4b004b,0xbebe00be,0x2e2e002e,
+       0x79790079,0x8c8c008c,0x6e6e006e,0x8e8e008e,
+       0xf5f500f5,0xb6b600b6,0xfdfd00fd,0x59590059,
+       0x98980098,0x6a6a006a,0x46460046,0xbaba00ba,
+       0x25250025,0x42420042,0xa2a200a2,0xfafa00fa,
+       0x07070007,0x55550055,0xeeee00ee,0x0a0a000a,
+       0x49490049,0x68680068,0x38380038,0xa4a400a4,
+       0x28280028,0x7b7b007b,0xc9c900c9,0xc1c100c1,
+       0xe3e300e3,0xf4f400f4,0xc7c700c7,0x9e9e009e,
+       };
+
+
+/**
+ * Stuff related to the Camellia key schedule
+ */
+#define subl(x) subL[(x)]
+#define subr(x) subR[(x)]
+
+void camellia_setup128(const unsigned char *key, uint32_t *subkey)
+       {
+       uint32_t kll, klr, krl, krr;
+       uint32_t il, ir, t0, t1, w0, w1;
+       uint32_t kw4l, kw4r, dw, tl, tr;
+       uint32_t subL[26];
+       uint32_t subR[26];
+
+       /**
+        *  k == kll || klr || krl || krr (|| is concatination)
+        */
+       kll = GETU32(key     );
+       klr = GETU32(key +  4);
+       krl = GETU32(key +  8);
+       krr = GETU32(key + 12);
+       /**
+        * generate KL dependent subkeys
+        */
+       /* kw1 */
+       subl(0) = kll; subr(0) = klr;
+       /* kw2 */
+       subl(1) = krl; subr(1) = krr;
+       /* rotation left shift 15bit */
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
+       /* k3 */
+       subl(4) = kll; subr(4) = klr;
+       /* k4 */
+       subl(5) = krl; subr(5) = krr;
+       /* rotation left shift 15+30bit */
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30);
+       /* k7 */
+       subl(10) = kll; subr(10) = klr;
+       /* k8 */
+       subl(11) = krl; subr(11) = krr;
+       /* rotation left shift 15+30+15bit */
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
+       /* k10 */
+       subl(13) = krl; subr(13) = krr;
+       /* rotation left shift 15+30+15+17 bit */
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
+       /* kl3 */
+       subl(16) = kll; subr(16) = klr;
+       /* kl4 */
+       subl(17) = krl; subr(17) = krr;
+       /* rotation left shift 15+30+15+17+17 bit */
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
+       /* k13 */
+       subl(18) = kll; subr(18) = klr;
+       /* k14 */
+       subl(19) = krl; subr(19) = krr;
+       /* rotation left shift 15+30+15+17+17+17 bit */
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
+       /* k17 */
+       subl(22) = kll; subr(22) = klr;
+       /* k18 */
+       subl(23) = krl; subr(23) = krr;
+
+       /* generate KA */
+       kll = subl(0); klr = subr(0);
+       krl = subl(1); krr = subr(1);
+       CAMELLIA_F(kll, klr,
+               CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R,
+               w0, w1, il, ir, t0, t1);
+       krl ^= w0; krr ^= w1;
+       CAMELLIA_F(krl, krr,
+               CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R,
+               kll, klr, il, ir, t0, t1);
+       /* current status == (kll, klr, w0, w1) */
+       CAMELLIA_F(kll, klr,
+               CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R,
+               krl, krr, il, ir, t0, t1);
+       krl ^= w0; krr ^= w1;
+       CAMELLIA_F(krl, krr,
+               CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R,
+               w0, w1, il, ir, t0, t1);
+       kll ^= w0; klr ^= w1;
+
+       /* generate KA dependent subkeys */
+       /* k1, k2 */
+       subl(2) = kll; subr(2) = klr;
+       subl(3) = krl; subr(3) = krr;
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
+       /* k5,k6 */
+       subl(6) = kll; subr(6) = klr;
+       subl(7) = krl; subr(7) = krr;
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
+       /* kl1, kl2 */
+       subl(8) = kll; subr(8) = klr;
+       subl(9) = krl; subr(9) = krr;
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
+       /* k9 */
+       subl(12) = kll; subr(12) = klr;
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
+       /* k11, k12 */
+       subl(14) = kll; subr(14) = klr;
+       subl(15) = krl; subr(15) = krr;
+       CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34);
+       /* k15, k16 */
+       subl(20) = kll; subr(20) = klr;
+       subl(21) = krl; subr(21) = krr;
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
+       /* kw3, kw4 */
+       subl(24) = kll; subr(24) = klr;
+       subl(25) = krl; subr(25) = krr;
+
+
+       /* absorb kw2 to other subkeys */
+/* round 2 */
+       subl(3) ^= subl(1); subr(3) ^= subr(1);
+/* round 4 */
+       subl(5) ^= subl(1); subr(5) ^= subr(1);
+/* round 6 */
+       subl(7) ^= subl(1); subr(7) ^= subr(1);
+       subl(1) ^= subr(1) & ~subr(9);
+       dw = subl(1) & subl(9),
+               subr(1) ^= CAMELLIA_RL1(dw); /* modified for FLinv(kl2) */
+/* round 8 */
+       subl(11) ^= subl(1); subr(11) ^= subr(1);
+/* round 10 */
+       subl(13) ^= subl(1); subr(13) ^= subr(1);
+/* round 12 */
+       subl(15) ^= subl(1); subr(15) ^= subr(1);
+       subl(1) ^= subr(1) & ~subr(17);
+       dw = subl(1) & subl(17),
+               subr(1) ^= CAMELLIA_RL1(dw); /* modified for FLinv(kl4) */
+/* round 14 */
+       subl(19) ^= subl(1); subr(19) ^= subr(1);
+/* round 16 */
+       subl(21) ^= subl(1); subr(21) ^= subr(1);
+/* round 18 */
+       subl(23) ^= subl(1); subr(23) ^= subr(1);
+/* kw3 */
+       subl(24) ^= subl(1); subr(24) ^= subr(1);
+
+       /* absorb kw4 to other subkeys */
+       kw4l = subl(25); kw4r = subr(25);
+/* round 17 */
+       subl(22) ^= kw4l; subr(22) ^= kw4r;
+/* round 15 */
+       subl(20) ^= kw4l; subr(20) ^= kw4r;
+/* round 13 */
+       subl(18) ^= kw4l; subr(18) ^= kw4r;
+       kw4l ^= kw4r & ~subr(16);
+       dw = kw4l & subl(16),
+               kw4r ^= CAMELLIA_RL1(dw); /* modified for FL(kl3) */
+/* round 11 */
+       subl(14) ^= kw4l; subr(14) ^= kw4r;
+/* round 9 */
+       subl(12) ^= kw4l; subr(12) ^= kw4r;
+/* round 7 */
+       subl(10) ^= kw4l; subr(10) ^= kw4r;
+       kw4l ^= kw4r & ~subr(8);
+       dw = kw4l & subl(8),
+               kw4r ^= CAMELLIA_RL1(dw); /* modified for FL(kl1) */
+/* round 5 */
+       subl(6) ^= kw4l; subr(6) ^= kw4r;
+/* round 3 */
+       subl(4) ^= kw4l; subr(4) ^= kw4r;
+/* round 1 */
+       subl(2) ^= kw4l; subr(2) ^= kw4r;
+/* kw1 */
+       subl(0) ^= kw4l; subr(0) ^= kw4r;
+
+
+       /* key XOR is end of F-function */
+       CamelliaSubkeyL(0) = subl(0) ^ subl(2);/* kw1 */
+       CamelliaSubkeyR(0) = subr(0) ^ subr(2);
+       CamelliaSubkeyL(2) = subl(3);       /* round 1 */
+       CamelliaSubkeyR(2) = subr(3);
+       CamelliaSubkeyL(3) = subl(2) ^ subl(4); /* round 2 */
+       CamelliaSubkeyR(3) = subr(2) ^ subr(4);
+       CamelliaSubkeyL(4) = subl(3) ^ subl(5); /* round 3 */
+       CamelliaSubkeyR(4) = subr(3) ^ subr(5);
+       CamelliaSubkeyL(5) = subl(4) ^ subl(6); /* round 4 */
+       CamelliaSubkeyR(5) = subr(4) ^ subr(6);
+       CamelliaSubkeyL(6) = subl(5) ^ subl(7); /* round 5 */
+       CamelliaSubkeyR(6) = subr(5) ^ subr(7);
+       tl = subl(10) ^ (subr(10) & ~subr(8));
+       dw = tl & subl(8),  /* FL(kl1) */
+               tr = subr(10) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(7) = subl(6) ^ tl; /* round 6 */
+       CamelliaSubkeyR(7) = subr(6) ^ tr;
+       CamelliaSubkeyL(8) = subl(8);       /* FL(kl1) */
+       CamelliaSubkeyR(8) = subr(8);
+       CamelliaSubkeyL(9) = subl(9);       /* FLinv(kl2) */
+       CamelliaSubkeyR(9) = subr(9);
+       tl = subl(7) ^ (subr(7) & ~subr(9));
+       dw = tl & subl(9),  /* FLinv(kl2) */
+               tr = subr(7) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(10) = tl ^ subl(11); /* round 7 */
+       CamelliaSubkeyR(10) = tr ^ subr(11);
+       CamelliaSubkeyL(11) = subl(10) ^ subl(12); /* round 8 */
+       CamelliaSubkeyR(11) = subr(10) ^ subr(12);
+       CamelliaSubkeyL(12) = subl(11) ^ subl(13); /* round 9 */
+       CamelliaSubkeyR(12) = subr(11) ^ subr(13);
+       CamelliaSubkeyL(13) = subl(12) ^ subl(14); /* round 10 */
+       CamelliaSubkeyR(13) = subr(12) ^ subr(14);
+       CamelliaSubkeyL(14) = subl(13) ^ subl(15); /* round 11 */
+       CamelliaSubkeyR(14) = subr(13) ^ subr(15);
+       tl = subl(18) ^ (subr(18) & ~subr(16));
+       dw = tl & subl(16), /* FL(kl3) */
+               tr = subr(18) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(15) = subl(14) ^ tl; /* round 12 */
+       CamelliaSubkeyR(15) = subr(14) ^ tr;
+       CamelliaSubkeyL(16) = subl(16);     /* FL(kl3) */
+       CamelliaSubkeyR(16) = subr(16);
+       CamelliaSubkeyL(17) = subl(17);     /* FLinv(kl4) */
+       CamelliaSubkeyR(17) = subr(17);
+       tl = subl(15) ^ (subr(15) & ~subr(17));
+       dw = tl & subl(17), /* FLinv(kl4) */
+               tr = subr(15) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(18) = tl ^ subl(19); /* round 13 */
+       CamelliaSubkeyR(18) = tr ^ subr(19);
+       CamelliaSubkeyL(19) = subl(18) ^ subl(20); /* round 14 */
+       CamelliaSubkeyR(19) = subr(18) ^ subr(20);
+       CamelliaSubkeyL(20) = subl(19) ^ subl(21); /* round 15 */
+       CamelliaSubkeyR(20) = subr(19) ^ subr(21);
+       CamelliaSubkeyL(21) = subl(20) ^ subl(22); /* round 16 */
+       CamelliaSubkeyR(21) = subr(20) ^ subr(22);
+       CamelliaSubkeyL(22) = subl(21) ^ subl(23); /* round 17 */
+       CamelliaSubkeyR(22) = subr(21) ^ subr(23);
+       CamelliaSubkeyL(23) = subl(22);     /* round 18 */
+       CamelliaSubkeyR(23) = subr(22);
+       CamelliaSubkeyL(24) = subl(24) ^ subl(23); /* kw3 */
+       CamelliaSubkeyR(24) = subr(24) ^ subr(23);
+
+       /* apply the inverse of the last half of P-function */
+       dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2),
+               dw = CAMELLIA_RL8(dw);/* round 1 */
+       CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw,
+               CamelliaSubkeyL(2) = dw;
+       dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3),
+               dw = CAMELLIA_RL8(dw);/* round 2 */
+       CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw,
+               CamelliaSubkeyL(3) = dw;
+       dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4),
+               dw = CAMELLIA_RL8(dw);/* round 3 */
+       CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw,
+               CamelliaSubkeyL(4) = dw;
+       dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5),
+               dw = CAMELLIA_RL8(dw);/* round 4 */
+       CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw,
+               CamelliaSubkeyL(5) = dw;
+       dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6),
+               dw = CAMELLIA_RL8(dw);/* round 5 */
+       CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw,
+               CamelliaSubkeyL(6) = dw;
+       dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7),
+               dw = CAMELLIA_RL8(dw);/* round 6 */
+       CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw,
+               CamelliaSubkeyL(7) = dw;
+       dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10),
+               dw = CAMELLIA_RL8(dw);/* round 7 */
+       CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw,
+               CamelliaSubkeyL(10) = dw;
+       dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11),
+               dw = CAMELLIA_RL8(dw);/* round 8 */
+       CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw,
+               CamelliaSubkeyL(11) = dw;
+       dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12),
+               dw = CAMELLIA_RL8(dw);/* round 9 */
+       CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw,
+               CamelliaSubkeyL(12) = dw;
+       dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13),
+               dw = CAMELLIA_RL8(dw);/* round 10 */
+       CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw,
+               CamelliaSubkeyL(13) = dw;
+       dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14),
+               dw = CAMELLIA_RL8(dw);/* round 11 */
+       CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw,
+               CamelliaSubkeyL(14) = dw;
+       dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15),
+               dw = CAMELLIA_RL8(dw);/* round 12 */
+       CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw,
+               CamelliaSubkeyL(15) = dw;
+       dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18),
+               dw = CAMELLIA_RL8(dw);/* round 13 */
+       CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw,
+               CamelliaSubkeyL(18) = dw;
+       dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19),
+               dw = CAMELLIA_RL8(dw);/* round 14 */
+       CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw,
+               CamelliaSubkeyL(19) = dw;
+       dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20),
+               dw = CAMELLIA_RL8(dw);/* round 15 */
+       CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw,
+               CamelliaSubkeyL(20) = dw;
+       dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21),
+               dw = CAMELLIA_RL8(dw);/* round 16 */
+       CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw,
+               CamelliaSubkeyL(21) = dw;
+       dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22),
+               dw = CAMELLIA_RL8(dw);/* round 17 */
+       CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw,
+               CamelliaSubkeyL(22) = dw;
+       dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23),
+               dw = CAMELLIA_RL8(dw);/* round 18 */
+       CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw,
+               CamelliaSubkeyL(23) = dw;
+
+       return;
+       }
+
+void camellia_setup256(const unsigned char *key, uint32_t *subkey)
+       {
+       uint32_t kll,klr,krl,krr;           /* left half of key */
+       uint32_t krll,krlr,krrl,krrr;       /* right half of key */
+       uint32_t il, ir, t0, t1, w0, w1;    /* temporary variables */
+       uint32_t kw4l, kw4r, dw, tl, tr;
+       uint32_t subL[34];
+       uint32_t subR[34];
+
+       /**
+        *  key = (kll || klr || krl || krr || krll || krlr || krrl || krrr)
+        *  (|| is concatination)
+        */
+
+       kll  = GETU32(key     );
+       klr  = GETU32(key +  4);
+       krl  = GETU32(key +  8);
+       krr  = GETU32(key + 12);
+       krll = GETU32(key + 16);
+       krlr = GETU32(key + 20);
+       krrl = GETU32(key + 24);
+       krrr = GETU32(key + 28);
+
+       /* generate KL dependent subkeys */
+       /* kw1 */
+       subl(0) = kll; subr(0) = klr;
+       /* kw2 */
+       subl(1) = krl; subr(1) = krr;
+       CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 45);
+       /* k9 */
+       subl(12) = kll; subr(12) = klr;
+       /* k10 */
+       subl(13) = krl; subr(13) = krr;
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
+       /* kl3 */
+       subl(16) = kll; subr(16) = klr;
+       /* kl4 */
+       subl(17) = krl; subr(17) = krr;
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17);
+       /* k17 */
+       subl(22) = kll; subr(22) = klr;
+       /* k18 */
+       subl(23) = krl; subr(23) = krr;
+       CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34);
+       /* k23 */
+       subl(30) = kll; subr(30) = klr;
+       /* k24 */
+       subl(31) = krl; subr(31) = krr;
+
+       /* generate KR dependent subkeys */
+       CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15);
+       /* k3 */
+       subl(4) = krll; subr(4) = krlr;
+       /* k4 */
+       subl(5) = krrl; subr(5) = krrr;
+       CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15);
+       /* kl1 */
+       subl(8) = krll; subr(8) = krlr;
+       /* kl2 */
+       subl(9) = krrl; subr(9) = krrr;
+       CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30);
+       /* k13 */
+       subl(18) = krll; subr(18) = krlr;
+       /* k14 */
+       subl(19) = krrl; subr(19) = krrr;
+       CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34);
+       /* k19 */
+       subl(26) = krll; subr(26) = krlr;
+       /* k20 */
+       subl(27) = krrl; subr(27) = krrr;
+       CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34);
+
+       /* generate KA */
+       kll = subl(0) ^ krll; klr = subr(0) ^ krlr;
+       krl = subl(1) ^ krrl; krr = subr(1) ^ krrr;
+       CAMELLIA_F(kll, klr,
+               CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R,
+               w0, w1, il, ir, t0, t1);
+       krl ^= w0; krr ^= w1;
+       CAMELLIA_F(krl, krr,
+               CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R,
+               kll, klr, il, ir, t0, t1);
+       kll ^= krll; klr ^= krlr;
+       CAMELLIA_F(kll, klr,
+               CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R,
+               krl, krr, il, ir, t0, t1);
+       krl ^= w0 ^ krrl; krr ^= w1 ^ krrr;
+       CAMELLIA_F(krl, krr,
+               CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R,
+               w0, w1, il, ir, t0, t1);
+       kll ^= w0; klr ^= w1;
+
+       /* generate KB */
+       krll ^= kll; krlr ^= klr;
+       krrl ^= krl; krrr ^= krr;
+       CAMELLIA_F(krll, krlr,
+               CAMELLIA_SIGMA5L, CAMELLIA_SIGMA5R,
+               w0, w1, il, ir, t0, t1);
+       krrl ^= w0; krrr ^= w1;
+       CAMELLIA_F(krrl, krrr,
+               CAMELLIA_SIGMA6L, CAMELLIA_SIGMA6R,
+               w0, w1, il, ir, t0, t1);
+       krll ^= w0; krlr ^= w1;
+
+       /* generate KA dependent subkeys */
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15);
+       /* k5 */
+       subl(6) = kll; subr(6) = klr;
+       /* k6 */
+       subl(7) = krl; subr(7) = krr;
+       CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30);
+       /* k11 */
+       subl(14) = kll; subr(14) = klr;
+       /* k12 */
+       subl(15) = krl; subr(15) = krr;
+       /* rotation left shift 32bit */
+       /* kl5 */
+       subl(24) = klr; subr(24) = krl;
+       /* kl6 */
+       subl(25) = krr; subr(25) = kll;
+       /* rotation left shift 49 from k11,k12 -> k21,k22 */
+       CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 49);
+       /* k21 */
+       subl(28) = kll; subr(28) = klr;
+       /* k22 */
+       subl(29) = krl; subr(29) = krr;
+
+       /* generate KB dependent subkeys */
+       /* k1 */
+       subl(2) = krll; subr(2) = krlr;
+       /* k2 */
+       subl(3) = krrl; subr(3) = krrr;
+       CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30);
+       /* k7 */
+       subl(10) = krll; subr(10) = krlr;
+       /* k8 */
+       subl(11) = krrl; subr(11) = krrr;
+       CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30);
+       /* k15 */
+       subl(20) = krll; subr(20) = krlr;
+       /* k16 */
+       subl(21) = krrl; subr(21) = krrr;
+       CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 51);
+       /* kw3 */
+       subl(32) = krll; subr(32) = krlr;
+       /* kw4 */
+       subl(33) = krrl; subr(33) = krrr;
+
+       /* absorb kw2 to other subkeys */
+/* round 2 */
+       subl(3) ^= subl(1); subr(3) ^= subr(1);
+/* round 4 */
+       subl(5) ^= subl(1); subr(5) ^= subr(1);
+/* round 6 */
+       subl(7) ^= subl(1); subr(7) ^= subr(1);
+       subl(1) ^= subr(1) & ~subr(9);
+       dw = subl(1) & subl(9),
+               subr(1) ^= CAMELLIA_RL1(dw); /* modified for FLinv(kl2) */
+/* round 8 */
+       subl(11) ^= subl(1); subr(11) ^= subr(1);
+/* round 10 */
+       subl(13) ^= subl(1); subr(13) ^= subr(1);
+/* round 12 */
+       subl(15) ^= subl(1); subr(15) ^= subr(1);
+       subl(1) ^= subr(1) & ~subr(17);
+       dw = subl(1) & subl(17),
+               subr(1) ^= CAMELLIA_RL1(dw); /* modified for FLinv(kl4) */
+/* round 14 */
+       subl(19) ^= subl(1); subr(19) ^= subr(1);
+/* round 16 */
+       subl(21) ^= subl(1); subr(21) ^= subr(1);
+/* round 18 */
+       subl(23) ^= subl(1); subr(23) ^= subr(1);
+       subl(1) ^= subr(1) & ~subr(25);
+       dw = subl(1) & subl(25),
+               subr(1) ^= CAMELLIA_RL1(dw); /* modified for FLinv(kl6) */
+/* round 20 */
+       subl(27) ^= subl(1); subr(27) ^= subr(1);
+/* round 22 */
+       subl(29) ^= subl(1); subr(29) ^= subr(1);
+/* round 24 */
+       subl(31) ^= subl(1); subr(31) ^= subr(1);
+/* kw3 */
+       subl(32) ^= subl(1); subr(32) ^= subr(1);
 
-/* S-box data */
-const Word SBOX1_1110[] = 
-{
-    0x70707000, 0x82828200, 0x2c2c2c00, 0xececec00, 0xb3b3b300, 0x27272700, 
-    0xc0c0c000, 0xe5e5e500, 0xe4e4e400, 0x85858500, 0x57575700, 0x35353500, 
-    0xeaeaea00, 0x0c0c0c00, 0xaeaeae00, 0x41414100, 0x23232300, 0xefefef00, 
-    0x6b6b6b00, 0x93939300, 0x45454500, 0x19191900, 0xa5a5a500, 0x21212100, 
-    0xededed00, 0x0e0e0e00, 0x4f4f4f00, 0x4e4e4e00, 0x1d1d1d00, 0x65656500, 
-    0x92929200, 0xbdbdbd00, 0x86868600, 0xb8b8b800, 0xafafaf00, 0x8f8f8f00, 
-    0x7c7c7c00, 0xebebeb00, 0x1f1f1f00, 0xcecece00, 0x3e3e3e00, 0x30303000, 
-    0xdcdcdc00, 0x5f5f5f00, 0x5e5e5e00, 0xc5c5c500, 0x0b0b0b00, 0x1a1a1a00, 
-    0xa6a6a600, 0xe1e1e100, 0x39393900, 0xcacaca00, 0xd5d5d500, 0x47474700, 
-    0x5d5d5d00, 0x3d3d3d00, 0xd9d9d900, 0x01010100, 0x5a5a5a00, 0xd6d6d600, 
-    0x51515100, 0x56565600, 0x6c6c6c00, 0x4d4d4d00, 0x8b8b8b00, 0x0d0d0d00, 
-    0x9a9a9a00, 0x66666600, 0xfbfbfb00, 0xcccccc00, 0xb0b0b000, 0x2d2d2d00, 
-    0x74747400, 0x12121200, 0x2b2b2b00, 0x20202000, 0xf0f0f000, 0xb1b1b100, 
-    0x84848400, 0x99999900, 0xdfdfdf00, 0x4c4c4c00, 0xcbcbcb00, 0xc2c2c200, 
-    0x34343400, 0x7e7e7e00, 0x76767600, 0x05050500, 0x6d6d6d00, 0xb7b7b700, 
-    0xa9a9a900, 0x31313100, 0xd1d1d100, 0x17171700, 0x04040400, 0xd7d7d700, 
-    0x14141400, 0x58585800, 0x3a3a3a00, 0x61616100, 0xdedede00, 0x1b1b1b00, 
-    0x11111100, 0x1c1c1c00, 0x32323200, 0x0f0f0f00, 0x9c9c9c00, 0x16161600, 
-    0x53535300, 0x18181800, 0xf2f2f200, 0x22222200, 0xfefefe00, 0x44444400, 
-    0xcfcfcf00, 0xb2b2b200, 0xc3c3c300, 0xb5b5b500, 0x7a7a7a00, 0x91919100, 
-    0x24242400, 0x08080800, 0xe8e8e800, 0xa8a8a800, 0x60606000, 0xfcfcfc00, 
-    0x69696900, 0x50505000, 0xaaaaaa00, 0xd0d0d000, 0xa0a0a000, 0x7d7d7d00, 
-    0xa1a1a100, 0x89898900, 0x62626200, 0x97979700, 0x54545400, 0x5b5b5b00, 
-    0x1e1e1e00, 0x95959500, 0xe0e0e000, 0xffffff00, 0x64646400, 0xd2d2d200, 
-    0x10101000, 0xc4c4c400, 0x00000000, 0x48484800, 0xa3a3a300, 0xf7f7f700, 
-    0x75757500, 0xdbdbdb00, 0x8a8a8a00, 0x03030300, 0xe6e6e600, 0xdadada00, 
-    0x09090900, 0x3f3f3f00, 0xdddddd00, 0x94949400, 0x87878700, 0x5c5c5c00, 
-    0x83838300, 0x02020200, 0xcdcdcd00, 0x4a4a4a00, 0x90909000, 0x33333300, 
-    0x73737300, 0x67676700, 0xf6f6f600, 0xf3f3f300, 0x9d9d9d00, 0x7f7f7f00, 
-    0xbfbfbf00, 0xe2e2e200, 0x52525200, 0x9b9b9b00, 0xd8d8d800, 0x26262600, 
-    0xc8c8c800, 0x37373700, 0xc6c6c600, 0x3b3b3b00, 0x81818100, 0x96969600, 
-    0x6f6f6f00, 0x4b4b4b00, 0x13131300, 0xbebebe00, 0x63636300, 0x2e2e2e00, 
-    0xe9e9e900, 0x79797900, 0xa7a7a700, 0x8c8c8c00, 0x9f9f9f00, 0x6e6e6e00, 
-    0xbcbcbc00, 0x8e8e8e00, 0x29292900, 0xf5f5f500, 0xf9f9f900, 0xb6b6b600, 
-    0x2f2f2f00, 0xfdfdfd00, 0xb4b4b400, 0x59595900, 0x78787800, 0x98989800, 
-    0x06060600, 0x6a6a6a00, 0xe7e7e700, 0x46464600, 0x71717100, 0xbababa00, 
-    0xd4d4d400, 0x25252500, 0xababab00, 0x42424200, 0x88888800, 0xa2a2a200, 
-    0x8d8d8d00, 0xfafafa00, 0x72727200, 0x07070700, 0xb9b9b900, 0x55555500, 
-    0xf8f8f800, 0xeeeeee00, 0xacacac00, 0x0a0a0a00, 0x36363600, 0x49494900, 
-    0x2a2a2a00, 0x68686800, 0x3c3c3c00, 0x38383800, 0xf1f1f100, 0xa4a4a400, 
-    0x40404000, 0x28282800, 0xd3d3d300, 0x7b7b7b00, 0xbbbbbb00, 0xc9c9c900, 
-    0x43434300, 0xc1c1c100, 0x15151500, 0xe3e3e300, 0xadadad00, 0xf4f4f400, 
-    0x77777700, 0xc7c7c700, 0x80808000, 0x9e9e9e00
-};
-const Word SBOX4_4404[] = 
-{
-    0x70700070, 0x2c2c002c, 0xb3b300b3, 0xc0c000c0, 0xe4e400e4, 0x57570057, 
-    0xeaea00ea, 0xaeae00ae, 0x23230023, 0x6b6b006b, 0x45450045, 0xa5a500a5, 
-    0xeded00ed, 0x4f4f004f, 0x1d1d001d, 0x92920092, 0x86860086, 0xafaf00af, 
-    0x7c7c007c, 0x1f1f001f, 0x3e3e003e, 0xdcdc00dc, 0x5e5e005e, 0x0b0b000b, 
-    0xa6a600a6, 0x39390039, 0xd5d500d5, 0x5d5d005d, 0xd9d900d9, 0x5a5a005a, 
-    0x51510051, 0x6c6c006c, 0x8b8b008b, 0x9a9a009a, 0xfbfb00fb, 0xb0b000b0, 
-    0x74740074, 0x2b2b002b, 0xf0f000f0, 0x84840084, 0xdfdf00df, 0xcbcb00cb, 
-    0x34340034, 0x76760076, 0x6d6d006d, 0xa9a900a9, 0xd1d100d1, 0x04040004, 
-    0x14140014, 0x3a3a003a, 0xdede00de, 0x11110011, 0x32320032, 0x9c9c009c, 
-    0x53530053, 0xf2f200f2, 0xfefe00fe, 0xcfcf00cf, 0xc3c300c3, 0x7a7a007a, 
-    0x24240024, 0xe8e800e8, 0x60600060, 0x69690069, 0xaaaa00aa, 0xa0a000a0, 
-    0xa1a100a1, 0x62620062, 0x54540054, 0x1e1e001e, 0xe0e000e0, 0x64640064, 
-    0x10100010, 0x00000000, 0xa3a300a3, 0x75750075, 0x8a8a008a, 0xe6e600e6, 
-    0x09090009, 0xdddd00dd, 0x87870087, 0x83830083, 0xcdcd00cd, 0x90900090, 
-    0x73730073, 0xf6f600f6, 0x9d9d009d, 0xbfbf00bf, 0x52520052, 0xd8d800d8, 
-    0xc8c800c8, 0xc6c600c6, 0x81810081, 0x6f6f006f, 0x13130013, 0x63630063, 
-    0xe9e900e9, 0xa7a700a7, 0x9f9f009f, 0xbcbc00bc, 0x29290029, 0xf9f900f9, 
-    0x2f2f002f, 0xb4b400b4, 0x78780078, 0x06060006, 0xe7e700e7, 0x71710071, 
-    0xd4d400d4, 0xabab00ab, 0x88880088, 0x8d8d008d, 0x72720072, 0xb9b900b9, 
-    0xf8f800f8, 0xacac00ac, 0x36360036, 0x2a2a002a, 0x3c3c003c, 0xf1f100f1, 
-    0x40400040, 0xd3d300d3, 0xbbbb00bb, 0x43430043, 0x15150015, 0xadad00ad, 
-    0x77770077, 0x80800080, 0x82820082, 0xecec00ec, 0x27270027, 0xe5e500e5, 
-    0x85850085, 0x35350035, 0x0c0c000c, 0x41410041, 0xefef00ef, 0x93930093, 
-    0x19190019, 0x21210021, 0x0e0e000e, 0x4e4e004e, 0x65650065, 0xbdbd00bd, 
-    0xb8b800b8, 0x8f8f008f, 0xebeb00eb, 0xcece00ce, 0x30300030, 0x5f5f005f, 
-    0xc5c500c5, 0x1a1a001a, 0xe1e100e1, 0xcaca00ca, 0x47470047, 0x3d3d003d, 
-    0x01010001, 0xd6d600d6, 0x56560056, 0x4d4d004d, 0x0d0d000d, 0x66660066, 
-    0xcccc00cc, 0x2d2d002d, 0x12120012, 0x20200020, 0xb1b100b1, 0x99990099, 
-    0x4c4c004c, 0xc2c200c2, 0x7e7e007e, 0x05050005, 0xb7b700b7, 0x31310031, 
-    0x17170017, 0xd7d700d7, 0x58580058, 0x61610061, 0x1b1b001b, 0x1c1c001c, 
-    0x0f0f000f, 0x16160016, 0x18180018, 0x22220022, 0x44440044, 0xb2b200b2, 
-    0xb5b500b5, 0x91910091, 0x08080008, 0xa8a800a8, 0xfcfc00fc, 0x50500050, 
-    0xd0d000d0, 0x7d7d007d, 0x89890089, 0x97970097, 0x5b5b005b, 0x95950095, 
-    0xffff00ff, 0xd2d200d2, 0xc4c400c4, 0x48480048, 0xf7f700f7, 0xdbdb00db, 
-    0x03030003, 0xdada00da, 0x3f3f003f, 0x94940094, 0x5c5c005c, 0x02020002, 
-    0x4a4a004a, 0x33330033, 0x67670067, 0xf3f300f3, 0x7f7f007f, 0xe2e200e2, 
-    0x9b9b009b, 0x26260026, 0x37370037, 0x3b3b003b, 0x96960096, 0x4b4b004b, 
-    0xbebe00be, 0x2e2e002e, 0x79790079, 0x8c8c008c, 0x6e6e006e, 0x8e8e008e, 
-    0xf5f500f5, 0xb6b600b6, 0xfdfd00fd, 0x59590059, 0x98980098, 0x6a6a006a, 
-    0x46460046, 0xbaba00ba, 0x25250025, 0x42420042, 0xa2a200a2, 0xfafa00fa, 
-    0x07070007, 0x55550055, 0xeeee00ee, 0x0a0a000a, 0x49490049, 0x68680068, 
-    0x38380038, 0xa4a400a4, 0x28280028, 0x7b7b007b, 0xc9c900c9, 0xc1c100c1, 
-    0xe3e300e3, 0xf4f400f4, 0xc7c700c7, 0x9e9e009e
-};
-const Word SBOX2_0222[] = 
-{
-    0x00e0e0e0, 0x00050505, 0x00585858, 0x00d9d9d9, 0x00676767, 0x004e4e4e, 
-    0x00818181, 0x00cbcbcb, 0x00c9c9c9, 0x000b0b0b, 0x00aeaeae, 0x006a6a6a, 
-    0x00d5d5d5, 0x00181818, 0x005d5d5d, 0x00828282, 0x00464646, 0x00dfdfdf, 
-    0x00d6d6d6, 0x00272727, 0x008a8a8a, 0x00323232, 0x004b4b4b, 0x00424242, 
-    0x00dbdbdb, 0x001c1c1c, 0x009e9e9e, 0x009c9c9c, 0x003a3a3a, 0x00cacaca, 
-    0x00252525, 0x007b7b7b, 0x000d0d0d, 0x00717171, 0x005f5f5f, 0x001f1f1f, 
-    0x00f8f8f8, 0x00d7d7d7, 0x003e3e3e, 0x009d9d9d, 0x007c7c7c, 0x00606060, 
-    0x00b9b9b9, 0x00bebebe, 0x00bcbcbc, 0x008b8b8b, 0x00161616, 0x00343434, 
-    0x004d4d4d, 0x00c3c3c3, 0x00727272, 0x00959595, 0x00ababab, 0x008e8e8e, 
-    0x00bababa, 0x007a7a7a, 0x00b3b3b3, 0x00020202, 0x00b4b4b4, 0x00adadad, 
-    0x00a2a2a2, 0x00acacac, 0x00d8d8d8, 0x009a9a9a, 0x00171717, 0x001a1a1a, 
-    0x00353535, 0x00cccccc, 0x00f7f7f7, 0x00999999, 0x00616161, 0x005a5a5a, 
-    0x00e8e8e8, 0x00242424, 0x00565656, 0x00404040, 0x00e1e1e1, 0x00636363, 
-    0x00090909, 0x00333333, 0x00bfbfbf, 0x00989898, 0x00979797, 0x00858585, 
-    0x00686868, 0x00fcfcfc, 0x00ececec, 0x000a0a0a, 0x00dadada, 0x006f6f6f, 
-    0x00535353, 0x00626262, 0x00a3a3a3, 0x002e2e2e, 0x00080808, 0x00afafaf, 
-    0x00282828, 0x00b0b0b0, 0x00747474, 0x00c2c2c2, 0x00bdbdbd, 0x00363636, 
-    0x00222222, 0x00383838, 0x00646464, 0x001e1e1e, 0x00393939, 0x002c2c2c, 
-    0x00a6a6a6, 0x00303030, 0x00e5e5e5, 0x00444444, 0x00fdfdfd, 0x00888888, 
-    0x009f9f9f, 0x00656565, 0x00878787, 0x006b6b6b, 0x00f4f4f4, 0x00232323, 
-    0x00484848, 0x00101010, 0x00d1d1d1, 0x00515151, 0x00c0c0c0, 0x00f9f9f9, 
-    0x00d2d2d2, 0x00a0a0a0, 0x00555555, 0x00a1a1a1, 0x00414141, 0x00fafafa, 
-    0x00434343, 0x00131313, 0x00c4c4c4, 0x002f2f2f, 0x00a8a8a8, 0x00b6b6b6, 
-    0x003c3c3c, 0x002b2b2b, 0x00c1c1c1, 0x00ffffff, 0x00c8c8c8, 0x00a5a5a5, 
-    0x00202020, 0x00898989, 0x00000000, 0x00909090, 0x00474747, 0x00efefef, 
-    0x00eaeaea, 0x00b7b7b7, 0x00151515, 0x00060606, 0x00cdcdcd, 0x00b5b5b5, 
-    0x00121212, 0x007e7e7e, 0x00bbbbbb, 0x00292929, 0x000f0f0f, 0x00b8b8b8, 
-    0x00070707, 0x00040404, 0x009b9b9b, 0x00949494, 0x00212121, 0x00666666, 
-    0x00e6e6e6, 0x00cecece, 0x00ededed, 0x00e7e7e7, 0x003b3b3b, 0x00fefefe, 
-    0x007f7f7f, 0x00c5c5c5, 0x00a4a4a4, 0x00373737, 0x00b1b1b1, 0x004c4c4c, 
-    0x00919191, 0x006e6e6e, 0x008d8d8d, 0x00767676, 0x00030303, 0x002d2d2d, 
-    0x00dedede, 0x00969696, 0x00262626, 0x007d7d7d, 0x00c6c6c6, 0x005c5c5c, 
-    0x00d3d3d3, 0x00f2f2f2, 0x004f4f4f, 0x00191919, 0x003f3f3f, 0x00dcdcdc, 
-    0x00797979, 0x001d1d1d, 0x00525252, 0x00ebebeb, 0x00f3f3f3, 0x006d6d6d, 
-    0x005e5e5e, 0x00fbfbfb, 0x00696969, 0x00b2b2b2, 0x00f0f0f0, 0x00313131, 
-    0x000c0c0c, 0x00d4d4d4, 0x00cfcfcf, 0x008c8c8c, 0x00e2e2e2, 0x00757575, 
-    0x00a9a9a9, 0x004a4a4a, 0x00575757, 0x00848484, 0x00111111, 0x00454545, 
-    0x001b1b1b, 0x00f5f5f5, 0x00e4e4e4, 0x000e0e0e, 0x00737373, 0x00aaaaaa, 
-    0x00f1f1f1, 0x00dddddd, 0x00595959, 0x00141414, 0x006c6c6c, 0x00929292, 
-    0x00545454, 0x00d0d0d0, 0x00787878, 0x00707070, 0x00e3e3e3, 0x00494949, 
-    0x00808080, 0x00505050, 0x00a7a7a7, 0x00f6f6f6, 0x00777777, 0x00939393, 
-    0x00868686, 0x00838383, 0x002a2a2a, 0x00c7c7c7, 0x005b5b5b, 0x00e9e9e9, 
-    0x00eeeeee, 0x008f8f8f, 0x00010101, 0x003d3d3d
-};
-const Word SBOX3_3033[] = 
-{
-    0x38003838, 0x41004141, 0x16001616, 0x76007676, 0xd900d9d9, 0x93009393, 
-    0x60006060, 0xf200f2f2, 0x72007272, 0xc200c2c2, 0xab00abab, 0x9a009a9a, 
-    0x75007575, 0x06000606, 0x57005757, 0xa000a0a0, 0x91009191, 0xf700f7f7, 
-    0xb500b5b5, 0xc900c9c9, 0xa200a2a2, 0x8c008c8c, 0xd200d2d2, 0x90009090, 
-    0xf600f6f6, 0x07000707, 0xa700a7a7, 0x27002727, 0x8e008e8e, 0xb200b2b2, 
-    0x49004949, 0xde00dede, 0x43004343, 0x5c005c5c, 0xd700d7d7, 0xc700c7c7, 
-    0x3e003e3e, 0xf500f5f5, 0x8f008f8f, 0x67006767, 0x1f001f1f, 0x18001818, 
-    0x6e006e6e, 0xaf00afaf, 0x2f002f2f, 0xe200e2e2, 0x85008585, 0x0d000d0d, 
-    0x53005353, 0xf000f0f0, 0x9c009c9c, 0x65006565, 0xea00eaea, 0xa300a3a3, 
-    0xae00aeae, 0x9e009e9e, 0xec00ecec, 0x80008080, 0x2d002d2d, 0x6b006b6b, 
-    0xa800a8a8, 0x2b002b2b, 0x36003636, 0xa600a6a6, 0xc500c5c5, 0x86008686, 
-    0x4d004d4d, 0x33003333, 0xfd00fdfd, 0x66006666, 0x58005858, 0x96009696, 
-    0x3a003a3a, 0x09000909, 0x95009595, 0x10001010, 0x78007878, 0xd800d8d8, 
-    0x42004242, 0xcc00cccc, 0xef00efef, 0x26002626, 0xe500e5e5, 0x61006161, 
-    0x1a001a1a, 0x3f003f3f, 0x3b003b3b, 0x82008282, 0xb600b6b6, 0xdb00dbdb, 
-    0xd400d4d4, 0x98009898, 0xe800e8e8, 0x8b008b8b, 0x02000202, 0xeb00ebeb, 
-    0x0a000a0a, 0x2c002c2c, 0x1d001d1d, 0xb000b0b0, 0x6f006f6f, 0x8d008d8d, 
-    0x88008888, 0x0e000e0e, 0x19001919, 0x87008787, 0x4e004e4e, 0x0b000b0b, 
-    0xa900a9a9, 0x0c000c0c, 0x79007979, 0x11001111, 0x7f007f7f, 0x22002222, 
-    0xe700e7e7, 0x59005959, 0xe100e1e1, 0xda00dada, 0x3d003d3d, 0xc800c8c8, 
-    0x12001212, 0x04000404, 0x74007474, 0x54005454, 0x30003030, 0x7e007e7e, 
-    0xb400b4b4, 0x28002828, 0x55005555, 0x68006868, 0x50005050, 0xbe00bebe, 
-    0xd000d0d0, 0xc400c4c4, 0x31003131, 0xcb00cbcb, 0x2a002a2a, 0xad00adad, 
-    0x0f000f0f, 0xca00caca, 0x70007070, 0xff00ffff, 0x32003232, 0x69006969, 
-    0x08000808, 0x62006262, 0x00000000, 0x24002424, 0xd100d1d1, 0xfb00fbfb, 
-    0xba00baba, 0xed00eded, 0x45004545, 0x81008181, 0x73007373, 0x6d006d6d, 
-    0x84008484, 0x9f009f9f, 0xee00eeee, 0x4a004a4a, 0xc300c3c3, 0x2e002e2e, 
-    0xc100c1c1, 0x01000101, 0xe600e6e6, 0x25002525, 0x48004848, 0x99009999, 
-    0xb900b9b9, 0xb300b3b3, 0x7b007b7b, 0xf900f9f9, 0xce00cece, 0xbf00bfbf, 
-    0xdf00dfdf, 0x71007171, 0x29002929, 0xcd00cdcd, 0x6c006c6c, 0x13001313, 
-    0x64006464, 0x9b009b9b, 0x63006363, 0x9d009d9d, 0xc000c0c0, 0x4b004b4b, 
-    0xb700b7b7, 0xa500a5a5, 0x89008989, 0x5f005f5f, 0xb100b1b1, 0x17001717, 
-    0xf400f4f4, 0xbc00bcbc, 0xd300d3d3, 0x46004646, 0xcf00cfcf, 0x37003737, 
-    0x5e005e5e, 0x47004747, 0x94009494, 0xfa00fafa, 0xfc00fcfc, 0x5b005b5b, 
-    0x97009797, 0xfe00fefe, 0x5a005a5a, 0xac00acac, 0x3c003c3c, 0x4c004c4c, 
-    0x03000303, 0x35003535, 0xf300f3f3, 0x23002323, 0xb800b8b8, 0x5d005d5d, 
-    0x6a006a6a, 0x92009292, 0xd500d5d5, 0x21002121, 0x44004444, 0x51005151, 
-    0xc600c6c6, 0x7d007d7d, 0x39003939, 0x83008383, 0xdc00dcdc, 0xaa00aaaa, 
-    0x7c007c7c, 0x77007777, 0x56005656, 0x05000505, 0x1b001b1b, 0xa400a4a4, 
-    0x15001515, 0x34003434, 0x1e001e1e, 0x1c001c1c, 0xf800f8f8, 0x52005252, 
-    0x20002020, 0x14001414, 0xe900e9e9, 0xbd00bdbd, 0xdd00dddd, 0xe400e4e4, 
-    0xa100a1a1, 0xe000e0e0, 0x8a008a8a, 0xf100f1f1, 0xd600d6d6, 0x7a007a7a, 
-    0xbb00bbbb, 0xe300e3e3, 0x40004040, 0x4f004f4f
-};
-
-#define CopyConvertEndianness16in(src, dst) \
-do {\
-    (dst)[0] = GETU32((Byte *)(src));\
-    (dst)[1] = GETU32((Byte *)(src) +  4);\
-    (dst)[2] = GETU32((Byte *)(src) +  8);\
-    (dst)[3] = GETU32((Byte *)(src) + 12);\
-} while(0)
-#define CopyConvertEndianness16out(src, dst) \
-do{\
-    PUTU32(dst     ,(src)[0]);\
-    PUTU32(dst +  4,(src)[1]);\
-    PUTU32(dst +  8,(src)[2]);\
-    PUTU32(dst + 12,(src)[3]);\
-}while(0)
-
-/* Computes the exclusive-or of x and y and assigns it to z, ie,
- * z = x ^ y */
-#define XorBlock(x, y, z)\
-do {\
-    (z)[0] = (x)[0] ^ (y)[0];\
-    (z)[1] = (x)[1] ^ (y)[1];\
-    (z)[2] = (x)[2] ^ (y)[2];\
-    (z)[3] = (x)[3] ^ (y)[3];\
-} while(0)
-
-/* Transforms an array of 4 words by flipping the first two words 
- * with the last 2 words. */
-#define SwapHalf(x)\
-do {\
-    Word _t;\
-    _t   = (x)[0];\
-    (x)[0] = (x)[2];\
-    (x)[2] = _t;\
-    _t   = (x)[1];\
-    (x)[1] = (x)[3];\
-    (x)[3] = _t;\
-} while(0)
-
-/* This function is only used in key generation. */
-static void RotBlock(const Word x[], const int n, Word y[])
-{
- int r = (n & 31);   /* Must not be 0 */
- int idx = (n >> 5);
- int idx1 = (idx + 1) & 3;
- int idx2 = (idx1 + 1) & 3;
-       
- y[0] = (x[idx] << r) | (x[idx1] >> (32 - r));
- y[1] = (x[idx1] << r) | (x[idx2] >> (32 - r));
-}
 
+       /* absorb kw4 to other subkeys */
+       kw4l = subl(33); kw4r = subr(33);
+/* round 23 */
+       subl(30) ^= kw4l; subr(30) ^= kw4r;
+/* round 21 */
+       subl(28) ^= kw4l; subr(28) ^= kw4r;
+/* round 19 */
+       subl(26) ^= kw4l; subr(26) ^= kw4r;
+       kw4l ^= kw4r & ~subr(24);
+       dw = kw4l & subl(24),
+               kw4r ^= CAMELLIA_RL1(dw); /* modified for FL(kl5) */
+/* round 17 */
+       subl(22) ^= kw4l; subr(22) ^= kw4r;
+/* round 15 */
+       subl(20) ^= kw4l; subr(20) ^= kw4r;
+/* round 13 */
+       subl(18) ^= kw4l; subr(18) ^= kw4r;
+       kw4l ^= kw4r & ~subr(16);
+       dw = kw4l & subl(16),
+               kw4r ^= CAMELLIA_RL1(dw); /* modified for FL(kl3) */
+/* round 11 */
+       subl(14) ^= kw4l; subr(14) ^= kw4r;
+/* round 9 */
+       subl(12) ^= kw4l; subr(12) ^= kw4r;
+/* round 7 */
+       subl(10) ^= kw4l; subr(10) ^= kw4r;
+       kw4l ^= kw4r & ~subr(8);
+       dw = kw4l & subl(8),
+               kw4r ^= CAMELLIA_RL1(dw); /* modified for FL(kl1) */
+/* round 5 */
+       subl(6) ^= kw4l; subr(6) ^= kw4r;
+/* round 3 */
+       subl(4) ^= kw4l; subr(4) ^= kw4r;
+/* round 1 */
+       subl(2) ^= kw4l; subr(2) ^= kw4r;
+/* kw1 */
+       subl(0) ^= kw4l; subr(0) ^= kw4r;
 
-/* The phi algorithm given in C.2.7 of the Camellia spec document. */
-#if (USE_C_FEISTEL_CODE)
-static void Camellia_Feistel(Word *x, const Word *k, const int key_offset)
+       /* key XOR is end of F-function */
+       CamelliaSubkeyL(0) = subl(0) ^ subl(2);/* kw1 */
+       CamelliaSubkeyR(0) = subr(0) ^ subr(2);
+       CamelliaSubkeyL(2) = subl(3);       /* round 1 */
+       CamelliaSubkeyR(2) = subr(3);
+       CamelliaSubkeyL(3) = subl(2) ^ subl(4); /* round 2 */
+       CamelliaSubkeyR(3) = subr(2) ^ subr(4);
+       CamelliaSubkeyL(4) = subl(3) ^ subl(5); /* round 3 */
+       CamelliaSubkeyR(4) = subr(3) ^ subr(5);
+       CamelliaSubkeyL(5) = subl(4) ^ subl(6); /* round 4 */
+       CamelliaSubkeyR(5) = subr(4) ^ subr(6);
+       CamelliaSubkeyL(6) = subl(5) ^ subl(7); /* round 5 */
+       CamelliaSubkeyR(6) = subr(5) ^ subr(7);
+       tl = subl(10) ^ (subr(10) & ~subr(8));
+       dw = tl & subl(8),  /* FL(kl1) */
+               tr = subr(10) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(7) = subl(6) ^ tl; /* round 6 */
+       CamelliaSubkeyR(7) = subr(6) ^ tr;
+       CamelliaSubkeyL(8) = subl(8);       /* FL(kl1) */
+       CamelliaSubkeyR(8) = subr(8);
+       CamelliaSubkeyL(9) = subl(9);       /* FLinv(kl2) */
+       CamelliaSubkeyR(9) = subr(9);
+       tl = subl(7) ^ (subr(7) & ~subr(9));
+       dw = tl & subl(9),  /* FLinv(kl2) */
+               tr = subr(7) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(10) = tl ^ subl(11); /* round 7 */
+       CamelliaSubkeyR(10) = tr ^ subr(11);
+       CamelliaSubkeyL(11) = subl(10) ^ subl(12); /* round 8 */
+       CamelliaSubkeyR(11) = subr(10) ^ subr(12);
+       CamelliaSubkeyL(12) = subl(11) ^ subl(13); /* round 9 */
+       CamelliaSubkeyR(12) = subr(11) ^ subr(13);
+       CamelliaSubkeyL(13) = subl(12) ^ subl(14); /* round 10 */
+       CamelliaSubkeyR(13) = subr(12) ^ subr(14);
+       CamelliaSubkeyL(14) = subl(13) ^ subl(15); /* round 11 */
+       CamelliaSubkeyR(14) = subr(13) ^ subr(15);
+       tl = subl(18) ^ (subr(18) & ~subr(16));
+       dw = tl & subl(16), /* FL(kl3) */
+               tr = subr(18) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(15) = subl(14) ^ tl; /* round 12 */
+       CamelliaSubkeyR(15) = subr(14) ^ tr;
+       CamelliaSubkeyL(16) = subl(16);     /* FL(kl3) */
+       CamelliaSubkeyR(16) = subr(16);
+       CamelliaSubkeyL(17) = subl(17);     /* FLinv(kl4) */
+       CamelliaSubkeyR(17) = subr(17);
+       tl = subl(15) ^ (subr(15) & ~subr(17));
+       dw = tl & subl(17), /* FLinv(kl4) */
+               tr = subr(15) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(18) = tl ^ subl(19); /* round 13 */
+       CamelliaSubkeyR(18) = tr ^ subr(19);
+       CamelliaSubkeyL(19) = subl(18) ^ subl(20); /* round 14 */
+       CamelliaSubkeyR(19) = subr(18) ^ subr(20);
+       CamelliaSubkeyL(20) = subl(19) ^ subl(21); /* round 15 */
+       CamelliaSubkeyR(20) = subr(19) ^ subr(21);
+       CamelliaSubkeyL(21) = subl(20) ^ subl(22); /* round 16 */
+       CamelliaSubkeyR(21) = subr(20) ^ subr(22);
+       CamelliaSubkeyL(22) = subl(21) ^ subl(23); /* round 17 */
+       CamelliaSubkeyR(22) = subr(21) ^ subr(23);
+       tl = subl(26) ^ (subr(26)
+               & ~subr(24));
+       dw = tl & subl(24), /* FL(kl5) */
+               tr = subr(26) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(23) = subl(22) ^ tl; /* round 18 */
+       CamelliaSubkeyR(23) = subr(22) ^ tr;
+       CamelliaSubkeyL(24) = subl(24);     /* FL(kl5) */
+       CamelliaSubkeyR(24) = subr(24);
+       CamelliaSubkeyL(25) = subl(25);     /* FLinv(kl6) */
+       CamelliaSubkeyR(25) = subr(25);
+       tl = subl(23) ^ (subr(23) &
+               ~subr(25));
+       dw = tl & subl(25), /* FLinv(kl6) */
+               tr = subr(23) ^ CAMELLIA_RL1(dw);
+       CamelliaSubkeyL(26) = tl ^ subl(27); /* round 19 */
+       CamelliaSubkeyR(26) = tr ^ subr(27);
+       CamelliaSubkeyL(27) = subl(26) ^ subl(28); /* round 20 */
+       CamelliaSubkeyR(27) = subr(26) ^ subr(28);
+       CamelliaSubkeyL(28) = subl(27) ^ subl(29); /* round 21 */
+       CamelliaSubkeyR(28) = subr(27) ^ subr(29);
+       CamelliaSubkeyL(29) = subl(28) ^ subl(30); /* round 22 */
+       CamelliaSubkeyR(29) = subr(28) ^ subr(30);
+       CamelliaSubkeyL(30) = subl(29) ^ subl(31); /* round 23 */
+       CamelliaSubkeyR(30) = subr(29) ^ subr(31);
+       CamelliaSubkeyL(31) = subl(30);     /* round 24 */
+       CamelliaSubkeyR(31) = subr(30);
+       CamelliaSubkeyL(32) = subl(32) ^ subl(31); /* kw3 */
+       CamelliaSubkeyR(32) = subr(32) ^ subr(31);
+
+       /* apply the inverse of the last half of P-function */
+       dw = CamelliaSubkeyL(2) ^ CamelliaSubkeyR(2),
+               dw = CAMELLIA_RL8(dw);/* round 1 */
+       CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw,
+               CamelliaSubkeyL(2) = dw;
+       dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3),
+               dw = CAMELLIA_RL8(dw);/* round 2 */
+       CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw,
+               CamelliaSubkeyL(3) = dw;
+       dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4),
+               dw = CAMELLIA_RL8(dw);/* round 3 */
+       CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw,
+               CamelliaSubkeyL(4) = dw;
+       dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5),
+               dw = CAMELLIA_RL8(dw);/* round 4 */
+       CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw,
+               CamelliaSubkeyL(5) = dw;
+       dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6),
+               dw = CAMELLIA_RL8(dw);/* round 5 */
+       CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw,
+               CamelliaSubkeyL(6) = dw;
+       dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7),
+               dw = CAMELLIA_RL8(dw);/* round 6 */
+       CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw,
+               CamelliaSubkeyL(7) = dw;
+       dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10),
+               dw = CAMELLIA_RL8(dw);/* round 7 */
+       CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw,
+               CamelliaSubkeyL(10) = dw;
+       dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11),
+               dw = CAMELLIA_RL8(dw);/* round 8 */
+       CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw,
+               CamelliaSubkeyL(11) = dw;
+       dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12),
+               dw = CAMELLIA_RL8(dw);/* round 9 */
+       CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw,
+               CamelliaSubkeyL(12) = dw;
+       dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13),
+               dw = CAMELLIA_RL8(dw);/* round 10 */
+       CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw,
+               CamelliaSubkeyL(13) = dw;
+       dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14),
+               dw = CAMELLIA_RL8(dw);/* round 11 */
+       CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw,
+               CamelliaSubkeyL(14) = dw;
+       dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15),
+               dw = CAMELLIA_RL8(dw);/* round 12 */
+       CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw,
+               CamelliaSubkeyL(15) = dw;
+       dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18),
+               dw = CAMELLIA_RL8(dw);/* round 13 */
+       CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw,
+               CamelliaSubkeyL(18) = dw;
+       dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19),
+               dw = CAMELLIA_RL8(dw);/* round 14 */
+       CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw,
+               CamelliaSubkeyL(19) = dw;
+       dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20),
+               dw = CAMELLIA_RL8(dw);/* round 15 */
+       CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw,
+               CamelliaSubkeyL(20) = dw;
+       dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21),
+               dw = CAMELLIA_RL8(dw);/* round 16 */
+       CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw,
+               CamelliaSubkeyL(21) = dw;
+       dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22),
+               dw = CAMELLIA_RL8(dw);/* round 17 */
+       CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw,
+               CamelliaSubkeyL(22) = dw;
+       dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23),
+               dw = CAMELLIA_RL8(dw);/* round 18 */
+       CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw,
+               CamelliaSubkeyL(23) = dw;
+       dw = CamelliaSubkeyL(26) ^ CamelliaSubkeyR(26),
+               dw = CAMELLIA_RL8(dw);/* round 19 */
+       CamelliaSubkeyR(26) = CamelliaSubkeyL(26) ^ dw,
+               CamelliaSubkeyL(26) = dw;
+       dw = CamelliaSubkeyL(27) ^ CamelliaSubkeyR(27),
+               dw = CAMELLIA_RL8(dw);/* round 20 */
+       CamelliaSubkeyR(27) = CamelliaSubkeyL(27) ^ dw,
+               CamelliaSubkeyL(27) = dw;
+       dw = CamelliaSubkeyL(28) ^ CamelliaSubkeyR(28),
+               dw = CAMELLIA_RL8(dw);/* round 21 */
+       CamelliaSubkeyR(28) = CamelliaSubkeyL(28) ^ dw,
+               CamelliaSubkeyL(28) = dw;
+       dw = CamelliaSubkeyL(29) ^ CamelliaSubkeyR(29),
+               dw = CAMELLIA_RL8(dw);/* round 22 */
+       CamelliaSubkeyR(29) = CamelliaSubkeyL(29) ^ dw,
+               CamelliaSubkeyL(29) = dw;
+       dw = CamelliaSubkeyL(30) ^ CamelliaSubkeyR(30),
+               dw = CAMELLIA_RL8(dw);/* round 23 */
+       CamelliaSubkeyR(30) = CamelliaSubkeyL(30) ^ dw,
+               CamelliaSubkeyL(30) = dw;
+       dw = CamelliaSubkeyL(31) ^ CamelliaSubkeyR(31),
+               dw = CAMELLIA_RL8(dw);/* round 24 */
+       CamelliaSubkeyR(31) = CamelliaSubkeyL(31) ^ dw,
+               CamelliaSubkeyL(31) = dw;
+
+    
+       return;
+       }
+
+void camellia_setup192(const unsigned char *key, uint32_t *subkey)
        {
-       Word D, U;
-       Word s1, s2;
-
-       s1 = x[0] ^ k[0];
-       U  = SBOX4_4404[(Byte)s1];
-       U ^= SBOX3_3033[(Byte)(s1 >> 8)];
-       U ^= SBOX2_0222[(Byte)(s1 >> 16)];
-       U ^= SBOX1_1110[(Byte)(s1 >> 24)];
-       s2 = x[1] ^ k[1];
-       D  = SBOX1_1110[(Byte)s2];
-       D ^= SBOX4_4404[(Byte)(s2 >> 8)];
-       D ^= SBOX3_3033[(Byte)(s2 >> 16)];
-       D ^= SBOX2_0222[(Byte)(s2 >> 24)];
-
-       x[2] ^= D ^ U;
-       x[3] ^= D ^ U ^ RightRotate(U, 8);
-
-       s1 = x[2] ^ k[key_offset];
-       U = SBOX4_4404[(Byte)s1];
-       U ^= SBOX3_3033[(Byte)(s1 >> 8)];
-       U ^= SBOX2_0222[(Byte)(s1 >> 16)];
-       U ^= SBOX1_1110[(Byte)(s1 >> 24)];
-       s2 = x[3] ^ k[key_offset+1];
-       D = SBOX1_1110[(Byte)s2];
-       D ^= SBOX4_4404[(Byte)(s2 >> 8)];
-       D ^= SBOX3_3033[(Byte)(s2 >> 16)];
-       D ^= SBOX2_0222[(Byte)(s2 >> 24)];
-
-       x[0] ^= D ^ U;
-       x[1] ^= D ^ U ^ RightRotate(U, 8);
+       unsigned char kk[32];
+       uint32_t krll, krlr, krrl,krrr;
+
+       memcpy(kk, key, 24);
+       memcpy((unsigned char *)&krll, key+16,4);
+       memcpy((unsigned char *)&krlr, key+20,4);
+       krrl = ~krll;
+       krrr = ~krlr;
+       memcpy(kk+24, (unsigned char *)&krrl, 4);
+       memcpy(kk+28, (unsigned char *)&krrr, 4);
+       camellia_setup256(kk, subkey);
+       return;
        }
 
-#else /* use macro code. Slower on PC due to code/cache interaction */
-
-#define Camellia_Feistel(xx,kk,oo)\
-do {\
-    Word * const _x = (Word *)(xx);\
-    const Word * const _k = (Word *)(kk);\
-    Word _D, _U;\
-    Word _s1, _s2;\
-\
-    _s1 = _x[0] ^ _k[0];\
-    _U = SBOX4_4404[(Byte)_s1];\
-    _U ^= SBOX3_3033[(Byte)(_s1 >> 8)];\
-    _U ^= SBOX2_0222[(Byte)(_s1 >> 16)];\
-    _U ^= SBOX1_1110[(Byte)(_s1 >> 24)];\
-    _s2 = _x[1] ^ _k[1];\
-    _D = SBOX1_1110[(Byte)_s2];\
-    _D ^= SBOX4_4404[(Byte)(_s2 >> 8)];\
-    _D ^= SBOX3_3033[(Byte)(_s2 >> 16)];\
-    _D ^= SBOX2_0222[(Byte)(_s2 >> 24)];\
-\
-    _x[2] ^= _D ^ _U;\
-    _x[3] ^= _D ^ _U ^ RightRotate(_U, 8);\
-\
-    _s1 = _x[2] ^ _k[oo];\
-    _U = SBOX4_4404[(Byte)_s1];\
-    _U ^= SBOX3_3033[(Byte)(_s1 >> 8)];\
-    _U ^= SBOX2_0222[(Byte)(_s1 >> 16)];\
-    _U ^= SBOX1_1110[(Byte)(_s1 >> 24)];\
-    _s2 = _x[3] ^ _k[(oo)+1];\
-    _D = SBOX1_1110[(Byte)_s2];\
-    _D ^= SBOX4_4404[(Byte)(_s2 >> 8)];\
-    _D ^= SBOX3_3033[(Byte)(_s2 >> 16)];\
-    _D ^= SBOX2_0222[(Byte)(_s2 >> 24)];\
-\
-    _x[0] ^= _D ^ _U;\
-    _x[1] ^= _D ^ _U ^ RightRotate(_U, 8);\
-} while(0)
-
-#endif /* USE_C_FEISTEL_CODE */
-
-
-/* Key generation constants */
-
-const Word SIGMA[] = {
-    0xa09e667f, 0x3bcc908b,
-    0xb67ae858, 0x4caa73b2,
-    0xc6ef372f, 0xe94f82be,
-    0x54ff53a5, 0xf1d36f1c,
-    0x10e527fa, 0xde682d1d,
-    0xb05688c2, 0xb3e6c1fd
-};
-
-const int KSFT1[26] = {
-    0, 64, 0, 64, 15, 79, 15, 79, 30, 94, 45, 109, 45, 124, 60, 124, 77, 13,
-    94, 30, 94, 30, 111, 47, 111, 47 
-};
-
-const int KIDX1[26] = {
-    0, 0, 8, 8, 0, 0, 8, 8, 8, 8, 0, 0, 8, 0, 8, 8, 0, 0, 0, 0, 8, 8, 0, 0, 8, 8 
-};
-
-const int KSFT2[34] = {
-    0, 64, 0, 64, 15, 79, 15, 79, 30, 94, 30, 94, 45, 109, 45, 109, 60, 124, 
-    60, 124, 60, 124, 77, 13, 77, 13, 94, 30, 94, 30, 111, 47, 111, 47 
-};
-
-const int KIDX2[34] = {
-    0, 0, 12, 12, 4, 4, 8, 8, 4, 4, 12, 12, 0, 0, 8, 8, 0, 0, 4, 4, 12, 12, 
-    0, 0, 8, 8, 4, 4, 8, 8, 0, 0, 12, 12 
-};
-
-
-/* Generates the key table e from rawKey. The reference implementation has been
- * mangled to avoid the necessity of having to separately code the Feistel function. */
-void Camellia_Ekeygen(const int keyBitLength, const Byte *rawKey, KEY_TABLE_TYPE keyTable)
+
+/**
+ * Stuff related to camellia encryption/decryption
+ */
+void camellia_encrypt128(const uint32_t *subkey, uint32_t *io)
        {
-       Word t[16];
-       int  i;
-
-
-       /* Copy raw key material into the key table. Keep the bytes register- */
-       /* endian-correct (ie. bytes appear in registers in the correct order */
-       /* but will appear reversed in memory on a little-endian machine      */
-       if (keyBitLength == 128)
-               {
-               CopyConvertEndianness16in((Word *)rawKey, (Word *)t);
-               for (i = 4; i < 8; i++)
-                       t[i] = 0;
-               }
-       else if (keyBitLength == 192)
-               {
-               CopyConvertEndianness16in((Word *)rawKey, (Word *)t);
-               for (i =  4; i < 6; i++)
-                       {
-                       Word tmp = (rawKey[4*i] << 24) | (rawKey[4*i+1] << 16) | 
-                               (rawKey[4*i+2] << 8) | (rawKey[4*i+3] << 0);
-                       t[i] = tmp;
-                       t[i+2] = ~tmp;
-                       }
-               }
-       else if (keyBitLength == 256)
-               {
-               CopyConvertEndianness16in((Word *)rawKey, (Word *)t);
-               CopyConvertEndianness16in(((Word *)rawKey)+4, ((Word *)t)+4);
-               }
-
-       /* Use the Feistel routine to scramble the key material */
-       XorBlock(t, t+4, t+8);
-       Camellia_Feistel(t+8, SIGMA, 2);
-       XorBlock(t+8, t, t+8);
-       Camellia_Feistel(t+8, SIGMA+4,2);
-       /* Fill the keyTable. Requires many block rotations. */
-       if (keyBitLength == 128)
-               {
-               memcpy(keyTable, t, 16);
-               memcpy(keyTable+4, t+8, 16);
-               for (i = 4; i < 26; i += 2 )
-                       {
-                       RotBlock(t + KIDX1[i + 0], KSFT1[i + 0], keyTable+i*2);
-                       RotBlock(t + KIDX1[i + 1], KSFT1[i + 1], keyTable+i*2+2);
-                       }
-               }
-       else
-               {
-               XorBlock(t+8, t+4, t+12);
-               Camellia_Feistel(t+12, SIGMA+8,2);
-               memcpy(keyTable, t, 16);
-               memcpy(keyTable+4, t+12, 16);
-               for (i = 4; i < 34; i += 2)
-                       {
-                       RotBlock(t + KIDX2[i + 0], KSFT2[i + 0], keyTable+i*2);
-                       RotBlock(t + KIDX2[i + 1], KSFT2[i + 1], keyTable+i*2+2);
-                       }
-               }
+       uint32_t il, ir, t0, t1;
+
+       SWAP4WORD(io);
+       /* pre whitening but absorb kw2*/
+       io[0] ^= CamelliaSubkeyL(0);
+       io[1] ^= CamelliaSubkeyR(0);
+       /* main iteration */
+
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(2),CamelliaSubkeyR(2),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(3),CamelliaSubkeyR(3),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(4),CamelliaSubkeyR(4),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(5),CamelliaSubkeyR(5),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(6),CamelliaSubkeyR(6),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(7),CamelliaSubkeyR(7),
+               io[0],io[1],il,ir,t0,t1);
+
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(8),CamelliaSubkeyR(8),
+               CamelliaSubkeyL(9),CamelliaSubkeyR(9),
+               t0,t1,il,ir);
+
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(10),CamelliaSubkeyR(10),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(11),CamelliaSubkeyR(11),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(12),CamelliaSubkeyR(12),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(13),CamelliaSubkeyR(13),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(14),CamelliaSubkeyR(14),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(15),CamelliaSubkeyR(15),
+               io[0],io[1],il,ir,t0,t1);
+
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(16),CamelliaSubkeyR(16),
+               CamelliaSubkeyL(17),CamelliaSubkeyR(17),
+               t0,t1,il,ir);
+
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(18),CamelliaSubkeyR(18),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(19),CamelliaSubkeyR(19),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(20),CamelliaSubkeyR(20),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(21),CamelliaSubkeyR(21),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(22),CamelliaSubkeyR(22),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(23),CamelliaSubkeyR(23),
+               io[0],io[1],il,ir,t0,t1);
 
+       /* post whitening but kw4 */
+       io[2] ^= CamelliaSubkeyL(24);
+       io[3] ^= CamelliaSubkeyR(24);
+
+       t0 = io[0];
+       t1 = io[1];
+       io[0] = io[2];
+       io[1] = io[3];
+       io[2] = t0;
+       io[3] = t1;
+       SWAP4WORD(io);
+       
+       return;
        }
 
+void camellia_decrypt128(const uint32_t *subkey, uint32_t *io)
+       {
+       uint32_t il,ir,t0,t1;               /* temporary valiables */
+    
+       SWAP4WORD(io);
+
+       /* pre whitening but absorb kw2*/
+       io[0] ^= CamelliaSubkeyL(24);
+       io[1] ^= CamelliaSubkeyR(24);
+
+       /* main iteration */
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(23),CamelliaSubkeyR(23),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(22),CamelliaSubkeyR(22),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(21),CamelliaSubkeyR(21),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(20),CamelliaSubkeyR(20),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(19),CamelliaSubkeyR(19),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(18),CamelliaSubkeyR(18),
+               io[0],io[1],il,ir,t0,t1);
+
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(17),CamelliaSubkeyR(17),
+               CamelliaSubkeyL(16),CamelliaSubkeyR(16),
+               t0,t1,il,ir);
+
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(15),CamelliaSubkeyR(15),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(14),CamelliaSubkeyR(14),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(13),CamelliaSubkeyR(13),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(12),CamelliaSubkeyR(12),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(11),CamelliaSubkeyR(11),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(10),CamelliaSubkeyR(10),
+               io[0],io[1],il,ir,t0,t1);
+
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(9),CamelliaSubkeyR(9),
+               CamelliaSubkeyL(8),CamelliaSubkeyR(8),
+               t0,t1,il,ir);
+
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(7),CamelliaSubkeyR(7),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(6),CamelliaSubkeyR(6),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(5),CamelliaSubkeyR(5),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(4),CamelliaSubkeyR(4),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(3),CamelliaSubkeyR(3),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(2),CamelliaSubkeyR(2),
+               io[0],io[1],il,ir,t0,t1);
+
+       /* post whitening but kw4 */
+       io[2] ^= CamelliaSubkeyL(0);
+       io[3] ^= CamelliaSubkeyR(0);
+
+       t0 = io[0];
+       t1 = io[1];
+       io[0] = io[2];
+       io[1] = io[3];
+       io[2] = t0;
+       io[3] = t1;
+       SWAP4WORD(io);
+
+       return;
+       }
 
-/* Described in great length in the accompanying document. */
-void Camellia_EncryptBlock(const int keyBitLength, const Byte plaintext[], 
-               const KEY_TABLE_TYPE keyTable, Byte ciphertext[])
+/**
+ * stuff for 192 and 256bit encryption/decryption
+ */
+void camellia_encrypt256(const uint32_t *subkey, uint32_t *io)
        {
-       int j;
-       int grandRounds;
+       uint32_t il,ir,t0,t1;           /* temporary valiables */
+
+       SWAP4WORD(io);
 
-       int totalGrandRounds = (keyBitLength == 128)? 3 : 4;
-       Word status[4]; 
-       int flayerLimit = totalGrandRounds - 1;
-       const Word *k = keyTable+4; 
+       /* pre whitening but absorb kw2*/
+       io[0] ^= CamelliaSubkeyL(0);
+       io[1] ^= CamelliaSubkeyR(0);
 
-       /* Copy over plaintext to a ciphertext buffer */
-       CopyConvertEndianness16in(plaintext, status);
+       /* main iteration */
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(2),CamelliaSubkeyR(2),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(3),CamelliaSubkeyR(3),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(4),CamelliaSubkeyR(4),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(5),CamelliaSubkeyR(5),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(6),CamelliaSubkeyR(6),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(7),CamelliaSubkeyR(7),
+               io[0],io[1],il,ir,t0,t1);
 
-       /* Encrypt plaintext block via multiple Feistel rounds */
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(8),CamelliaSubkeyR(8),
+               CamelliaSubkeyL(9),CamelliaSubkeyR(9),
+               t0,t1,il,ir);
 
-       XorBlock(status, keyTable, status);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(10),CamelliaSubkeyR(10),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(11),CamelliaSubkeyR(11),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(12),CamelliaSubkeyR(12),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(13),CamelliaSubkeyR(13),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(14),CamelliaSubkeyR(14),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(15),CamelliaSubkeyR(15),
+               io[0],io[1],il,ir,t0,t1);
 
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(16),CamelliaSubkeyR(16),
+               CamelliaSubkeyL(17),CamelliaSubkeyR(17),
+               t0,t1,il,ir);
 
-       for (grandRounds = 0; grandRounds < totalGrandRounds; grandRounds++)
-               {
-               /* Camellia makes 6 Feistel rounds */
-               for (j = 0; j < 6; j+=2, k += 4)
-                       Camellia_Feistel(status,k,2);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(18),CamelliaSubkeyR(18),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(19),CamelliaSubkeyR(19),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(20),CamelliaSubkeyR(20),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(21),CamelliaSubkeyR(21),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(22),CamelliaSubkeyR(22),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(23),CamelliaSubkeyR(23),
+               io[0],io[1],il,ir,t0,t1);
 
-               if (grandRounds < flayerLimit)
-                       {
-                       /* This is the same function as the diffusion function D of 
-                        * the accompanying documentation. See section 3.2 of the 
-                        * accompanying documentation for properties of the FLlayer function. */
-                       status[1] ^= LeftRotate(status[0] & k[0], 1);
-                       status[0] ^= status[1] | k[1];
-                       status[2] ^= status[3] | k[3];
-                       status[3] ^= LeftRotate(status[2] & k[2], 1);
-                       k += 4;
-                       }
-               }
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(24),CamelliaSubkeyR(24),
+               CamelliaSubkeyL(25),CamelliaSubkeyR(25),
+               t0,t1,il,ir);
 
-       /* Apply the permutation function Pi1. Since Pi1 uses the key words in ascending 
-        * order it is necessary when decrypting to decrement the key word ptr again. */
-       SwapHalf(status);
-       XorBlock(status, k, status);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(26),CamelliaSubkeyR(26),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(27),CamelliaSubkeyR(27),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(28),CamelliaSubkeyR(28),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(29),CamelliaSubkeyR(29),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(30),CamelliaSubkeyR(30),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(31),CamelliaSubkeyR(31),
+               io[0],io[1],il,ir,t0,t1);
 
-       /* Convert endianness if needed and copy out to output array */
-       CopyConvertEndianness16out(status, ciphertext);
+       /* post whitening but kw4 */
+       io[2] ^= CamelliaSubkeyL(32);
+       io[3] ^= CamelliaSubkeyR(32);
 
+       t0 = io[0];
+       t1 = io[1];
+       io[0] = io[2];
+       io[1] = io[3];
+       io[2] = t0;
+       io[3] = t1;
+       SWAP4WORD(io);
+
+       return;
        }
 
-/* Described in great length in the accompanying document. */
-void Camellia_DecryptBlock(const int keyBitLength, const Byte ciphertext[], 
-               const KEY_TABLE_TYPE keyTable, Byte plaintext[])
+void camellia_decrypt256(const uint32_t *subkey, uint32_t *io)
        {
-       int grandRounds;
-       int flayerLimit;
-       int totalGrandRounds;
-       int keyTableOffset;
-       int j;
-       const Word *k; 
-       Word status[4]; 
-
-       if (keyBitLength == 128)
-               {
-               totalGrandRounds = 3;
-               keyTableOffset = 48;
-               }
-       else
-               {
-               totalGrandRounds = 4;
-               keyTableOffset = 64;
-               }
-       k = keyTable+keyTableOffset;
-       flayerLimit = totalGrandRounds - 1;
-       /* Copy over cipher text to a Word aligned buffer */
-       CopyConvertEndianness16in(ciphertext, status);
-
-       /* Decrypt ciphertext block */
-       XorBlock(status, k, status);
-       k -= 2;
-
-       for (grandRounds = 0; grandRounds < totalGrandRounds; grandRounds++)
-               {
-               /* Camellia makes 6 Feistel rounds */
-               for (j = 0; j < 6; j+=2, k -= 4)
-                       Camellia_Feistel(status,k,-2);
-
-               if (grandRounds < flayerLimit)
-                       {
-                       /* This is the same function as the diffusion function D of
-                        * the accompanying documentation. See section 3.2 of the 
-                        * accompanying documentation for properties of the FLlayer function. */
-                       status[1] ^= LeftRotate(status[0] & k[0], 1);
-                       status[0] ^= status[1] | k[1];
-                       status[2] ^= status[3] | k[-1];
-                       status[3] ^= LeftRotate(status[2] & k[-2], 1);
-                       k -= 4;
-                       }
-               }
-
-       /* Apply the permutation function Pi1. Since Pi1 uses the key words in ascending 
-        * order it is necessary when decrypting to decrement the key word ptr again. */
-       k -= 2;
-       SwapHalf(status);
-       XorBlock(status, k, status);
-
-       /* Convert endianness if needed and copy out to output array */
-       CopyConvertEndianness16out(status, plaintext);
+       uint32_t il,ir,t0,t1;           /* temporary valiables */
+
+       SWAP4WORD(io);
+       /* pre whitening but absorb kw2*/
+       io[0] ^= CamelliaSubkeyL(32);
+       io[1] ^= CamelliaSubkeyR(32);
        
+       /* main iteration */
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(31),CamelliaSubkeyR(31),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(30),CamelliaSubkeyR(30),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(29),CamelliaSubkeyR(29),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(28),CamelliaSubkeyR(28),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(27),CamelliaSubkeyR(27),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(26),CamelliaSubkeyR(26),
+               io[0],io[1],il,ir,t0,t1);
+
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(25),CamelliaSubkeyR(25),
+               CamelliaSubkeyL(24),CamelliaSubkeyR(24),
+               t0,t1,il,ir);
+
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(23),CamelliaSubkeyR(23),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(22),CamelliaSubkeyR(22),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(21),CamelliaSubkeyR(21),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(20),CamelliaSubkeyR(20),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(19),CamelliaSubkeyR(19),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(18),CamelliaSubkeyR(18),
+               io[0],io[1],il,ir,t0,t1);
+
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(17),CamelliaSubkeyR(17),
+               CamelliaSubkeyL(16),CamelliaSubkeyR(16),
+               t0,t1,il,ir);
+
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(15),CamelliaSubkeyR(15),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(14),CamelliaSubkeyR(14),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(13),CamelliaSubkeyR(13),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(12),CamelliaSubkeyR(12),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(11),CamelliaSubkeyR(11),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(10),CamelliaSubkeyR(10),
+               io[0],io[1],il,ir,t0,t1);
+
+       CAMELLIA_FLS(io[0],io[1],io[2],io[3],
+               CamelliaSubkeyL(9),CamelliaSubkeyR(9),
+               CamelliaSubkeyL(8),CamelliaSubkeyR(8),
+               t0,t1,il,ir);
+
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(7),CamelliaSubkeyR(7),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(6),CamelliaSubkeyR(6),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(5),CamelliaSubkeyR(5),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(4),CamelliaSubkeyR(4),
+               io[0],io[1],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[0],io[1],
+               CamelliaSubkeyL(3),CamelliaSubkeyR(3),
+               io[2],io[3],il,ir,t0,t1);
+       CAMELLIA_ROUNDSM(io[2],io[3],
+               CamelliaSubkeyL(2),CamelliaSubkeyR(2),
+               io[0],io[1],il,ir,t0,t1);
+
+       /* post whitening but kw4 */
+       io[2] ^= CamelliaSubkeyL(0);
+       io[3] ^= CamelliaSubkeyR(0);
+
+       t0 = io[0];
+       t1 = io[1];
+       io[0] = io[2];
+       io[1] = io[3];
+       io[2] = t0;
+       io[3] = t1;
+       SWAP4WORD(io);
+
+       return;
        }
 
index 1aa1c3a..3c8a359 100644 (file)
@@ -74,13 +74,17 @@ extern "C" {
 #define CAMELLIA_TABLE_BYTE_LEN 272
 #define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4)
 
-typedef unsigned int KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN]; /* to match with WORD */
+ /* to match with WORD */
+typedef unsigned int KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN];
 
 struct camellia_key_st 
        {
        KEY_TABLE_TYPE rd_key;
        int bitLength;
+       void (*enc)(const unsigned int *subkey, unsigned int *io);
+       void (*dec)(const unsigned int *subkey, unsigned int *io);
        };
+
 typedef struct camellia_key_st CAMELLIA_KEY;
 
 int Camellia_set_key(const unsigned char *userKey, const int bits,
@@ -122,3 +126,4 @@ void Camellia_ctr128_encrypt(const unsigned char *in, unsigned char *out,
 #endif
 
 #endif /* !HEADER_Camellia_H */
+
index 545e6c1..24080e1 100644 (file)
 # endif
 #endif
 #include <assert.h>
+#include <stdio.h>
 #include <string.h>
 
 #include <openssl/camellia.h>
 #include "cmll_locl.h"
+
 void Camellia_cbc_encrypt(const unsigned char *in, unsigned char *out,
-       const unsigned long length, const CAMELLIA_KEY *key,
-       unsigned char *ivec, const int enc) 
-       {
+                    const unsigned long length, const CAMELLIA_KEY *key,
+                    unsigned char *ivec, const int enc) {
 
        unsigned long n;
        unsigned long len = length;
        unsigned char tmp[CAMELLIA_BLOCK_SIZE];
        const unsigned char *iv = ivec;
+       uint32_t t32[UNITSIZE];
+
 
        assert(in && out && key && ivec);
        assert((CAMELLIA_ENCRYPT == enc)||(CAMELLIA_DECRYPT == enc));
 
-       if (CAMELLIA_ENCRYPT == enc) 
+       if(((size_t)in) % ALIGN == 0
+               && ((size_t)out) % ALIGN == 0
+               && ((size_t)ivec) % ALIGN == 0)
                {
-               while (len >= CAMELLIA_BLOCK_SIZE) 
+               if (CAMELLIA_ENCRYPT == enc)
                        {
-                       for(n=0; n < CAMELLIA_BLOCK_SIZE; ++n)
-                               out[n] = in[n] ^ iv[n];
-                       Camellia_encrypt(out, out, key);
-                       iv = out;
-                       len -= CAMELLIA_BLOCK_SIZE;
-                       in += CAMELLIA_BLOCK_SIZE;
-                       out += CAMELLIA_BLOCK_SIZE;
+                       while (len >= CAMELLIA_BLOCK_SIZE)
+                               {
+                               XOR4WORD2((uint32_t *)out,
+                                       (uint32_t *)in, (uint32_t *)iv);
+                               key->enc(key->rd_key, (uint32_t *)out);
+                               iv = out;
+                               len -= CAMELLIA_BLOCK_SIZE;
+                               in += CAMELLIA_BLOCK_SIZE;
+                               out += CAMELLIA_BLOCK_SIZE;
+                               }
+                       if (len)
+                               {
+                               for(n=0; n < len; ++n)
+                                       out[n] = in[n] ^ iv[n];
+                               for(n=len; n < CAMELLIA_BLOCK_SIZE; ++n)
+                                       out[n] = iv[n];
+                               key->enc(key->rd_key, (uint32_t *)out);
+                               iv = out;
+                               }
+                       memcpy(ivec,iv,CAMELLIA_BLOCK_SIZE);
                        }
-               if (len) 
+               else if (in != out)
                        {
-                       for(n=0; n < len; ++n)
-                               out[n] = in[n] ^ iv[n];
-                       for(n=len; n < CAMELLIA_BLOCK_SIZE; ++n)
-                               out[n] = iv[n];
-                       Camellia_encrypt(out, out, key);
-                       iv = out;
+                       while (len >= CAMELLIA_BLOCK_SIZE)
+                               {
+                               memcpy(out,in,CAMELLIA_BLOCK_SIZE);
+                               key->dec(key->rd_key,(uint32_t *)out);
+                               XOR4WORD((uint32_t *)out, (uint32_t *)iv);
+                               iv = in;
+                               len -= CAMELLIA_BLOCK_SIZE;
+                               in  += CAMELLIA_BLOCK_SIZE;
+                               out += CAMELLIA_BLOCK_SIZE;
+                               }
+                       if (len)
+                               {
+                               memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
+                               key->dec(key->rd_key, (uint32_t *)tmp);
+                               for(n=0; n < len; ++n)
+                                       out[n] = tmp[n] ^ iv[n];
+                               iv = in;
+                               }
+                       memcpy(ivec,iv,CAMELLIA_BLOCK_SIZE);
                        }
-               memcpy(ivec,iv,CAMELLIA_BLOCK_SIZE);
-               } 
-       else if (in != out) 
-               {
-               while (len >= CAMELLIA_BLOCK_SIZE) 
+               else /* in == out */
                        {
-                       Camellia_decrypt(in, out, key);
-                       for(n=0; n < CAMELLIA_BLOCK_SIZE; ++n)
-                               out[n] ^= iv[n];
-                       iv = in;
-                       len -= CAMELLIA_BLOCK_SIZE;
-                       in  += CAMELLIA_BLOCK_SIZE;
-                       out += CAMELLIA_BLOCK_SIZE;
+                       while (len >= CAMELLIA_BLOCK_SIZE)
+                               {
+                               memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
+                               key->dec(key->rd_key, (uint32_t *)out);
+                               XOR4WORD((uint32_t *)out, (uint32_t *)ivec);
+                               memcpy(ivec, tmp, CAMELLIA_BLOCK_SIZE);
+                               len -= CAMELLIA_BLOCK_SIZE;
+                               in += CAMELLIA_BLOCK_SIZE;
+                               out += CAMELLIA_BLOCK_SIZE;
+                               }
+                       if (len)
+                               {
+                               memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
+                               key->dec(key->rd_key,(uint32_t *)out);
+                               for(n=0; n < len; ++n)
+                                       out[n] ^= ivec[n];
+                               for(n=len; n < CAMELLIA_BLOCK_SIZE; ++n)
+                                       out[n] = tmp[n];
+                               memcpy(ivec, tmp, CAMELLIA_BLOCK_SIZE);
+                               }
                        }
-               if (len) 
+               }
+       else /* no aligned */
+               {
+               if (CAMELLIA_ENCRYPT == enc)
                        {
-                       Camellia_decrypt(in,tmp,key);
-                       for(n=0; n < len; ++n)
-                               out[n] = tmp[n] ^ iv[n];
-                       iv = in;
+                       while (len >= CAMELLIA_BLOCK_SIZE)
+                               {
+                               for(n=0; n < CAMELLIA_BLOCK_SIZE; ++n)
+                                       out[n] = in[n] ^ iv[n];
+                               memcpy(t32, out, CAMELLIA_BLOCK_SIZE);
+                               key->enc(key->rd_key, t32);
+                               memcpy(out, t32, CAMELLIA_BLOCK_SIZE);
+                               iv = out;
+                               len -= CAMELLIA_BLOCK_SIZE;
+                               in += CAMELLIA_BLOCK_SIZE;
+                               out += CAMELLIA_BLOCK_SIZE;
+                               }
+                       if (len)
+                               {
+                               for(n=0; n < len; ++n)
+                                       out[n] = in[n] ^ iv[n];
+                               for(n=len; n < CAMELLIA_BLOCK_SIZE; ++n)
+                                       out[n] = iv[n];
+                               key->enc(key->rd_key, (uint32_t *)out);
+                               iv = out;
+                               }
+                       memcpy(ivec,iv,CAMELLIA_BLOCK_SIZE);
                        }
-               memcpy(ivec,iv,CAMELLIA_BLOCK_SIZE);
-               } 
-       else 
-               {
-               while (len >= CAMELLIA_BLOCK_SIZE) 
+               else if (in != out)
                        {
-                       memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
-                       Camellia_decrypt(in, out, key);
-                       for(n=0; n < CAMELLIA_BLOCK_SIZE; ++n)
-                               out[n] ^= ivec[n];
-                       memcpy(ivec, tmp, CAMELLIA_BLOCK_SIZE);
-                       len -= CAMELLIA_BLOCK_SIZE;
-                       in += CAMELLIA_BLOCK_SIZE;
-                       out += CAMELLIA_BLOCK_SIZE;
+                       while (len >= CAMELLIA_BLOCK_SIZE)
+                               {
+                               memcpy(t32,in,CAMELLIA_BLOCK_SIZE);
+                               key->dec(key->rd_key,t32);
+                               memcpy(out,t32,CAMELLIA_BLOCK_SIZE);
+                               for(n=0; n < CAMELLIA_BLOCK_SIZE; ++n)
+                                       out[n] ^= iv[n];
+                               iv = in;
+                               len -= CAMELLIA_BLOCK_SIZE;
+                               in  += CAMELLIA_BLOCK_SIZE;
+                               out += CAMELLIA_BLOCK_SIZE;
+                               }
+                       if (len)
+                               {
+                               memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
+                               memcpy(t32, in, CAMELLIA_BLOCK_SIZE);
+                               key->dec(key->rd_key, t32);
+                               memcpy(out, t32, CAMELLIA_BLOCK_SIZE);
+                               for(n=0; n < len; ++n)
+                                       out[n] = tmp[n] ^ iv[n];
+                               iv = in;
+                               }
+                       memcpy(ivec,iv,CAMELLIA_BLOCK_SIZE);
                        }
-               if (len)
+               else
                        {
-                       memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
-                       Camellia_decrypt(tmp, out, key);
-                       for(n=0; n < len; ++n)
-                               out[n] ^= ivec[n];
-                       for(n=len; n < CAMELLIA_BLOCK_SIZE; ++n)
-                               out[n] = tmp[n];
-                       memcpy(ivec, tmp, CAMELLIA_BLOCK_SIZE);
+                       while (len >= CAMELLIA_BLOCK_SIZE)
+                               {
+                               memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
+                               memcpy(t32, in, CAMELLIA_BLOCK_SIZE);
+                               key->dec(key->rd_key, t32);
+                               memcpy(out, t32, CAMELLIA_BLOCK_SIZE);
+                               for(n=0; n < CAMELLIA_BLOCK_SIZE; ++n)
+                                       out[n] ^= ivec[n];
+                               memcpy(ivec, tmp, CAMELLIA_BLOCK_SIZE);
+                               len -= CAMELLIA_BLOCK_SIZE;
+                               in += CAMELLIA_BLOCK_SIZE;
+                               out += CAMELLIA_BLOCK_SIZE;
+                               }
+                       if (len)
+                               {
+                               memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
+                               memcpy(t32, in, CAMELLIA_BLOCK_SIZE);
+                               key->dec(key->rd_key,t32);
+                               memcpy(out, t32, CAMELLIA_BLOCK_SIZE);
+                               for(n=0; n < len; ++n)
+                                       out[n] ^= ivec[n];
+                               for(n=len; n < CAMELLIA_BLOCK_SIZE; ++n)
+                                       out[n] = tmp[n];
+                               memcpy(ivec, tmp, CAMELLIA_BLOCK_SIZE);
+                               }
                        }
                }
-       }
+}
+
index 6bc057f..8ea3639 100644 (file)
 #ifndef HEADER_CAMELLIA_LOCL_H
 #define HEADER_CAMELLIA_LOCL_H
 
-#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
-# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
-# define GETU32(p) SWAP(*((u32 *)(p)))
-# define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
+#include "openssl/e_os2.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(_MSC_VER)
+typedef unsigned char uint8_t;
+typedef unsigned int uint32_t;
+typedef unsigned __int64 uint64_t;
 #else
-# define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))
-# define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }
+#include <inttypes.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
 #endif
 
-/* Internal types */
-typedef unsigned char Byte;
-typedef unsigned int Word;
+#define ALIGN 4
+#define UNITSIZE 4
 
-#ifdef CAMELLIA_LONG
-typedef unsigned long u32;
-#else
-typedef unsigned int u32;
+#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
+# define SWAP(x) ( _lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00 )
+# define GETU32(p) SWAP(*((uint32_t *)(p)))
+# define PUTU32(ct, st) { *((uint32_t *)(ct)) = SWAP((st)); }
+# define CAMELLIA_SWAP4(x) (x = ( _lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00) )
+
+
+#else /* not windows */
+# define GETU32(pt) (((uint32_t)(pt)[0] << 24) \
+       ^ ((uint32_t)(pt)[1] << 16) \
+       ^ ((uint32_t)(pt)[2] <<  8) \
+       ^ ((uint32_t)(pt)[3]))
+
+# define PUTU32(ct, st) { (ct)[0] = (uint8_t)((st) >> 24); \
+       (ct)[1] = (uint8_t)((st) >> 16); \
+       (ct)[2] = (uint8_t)((st) >>  8); \
+       (ct)[3] = (uint8_t)(st); }
+
+#ifdef L_ENDIAN
+#if (defined (__GNUC__) && !defined(i386))
+#define CAMELLIA_SWAP4(x) \
+  do{\
+    asm("bswap %1" : "+r" (x));\
+  }while(0)
+#else /* not gcc */
+#define CAMELLIA_SWAP4(x) \
+   do{\
+     x = ((uint32_t)x << 16) + ((uint32_t)x >> 16);\
+     x = (((uint32_t)x & 0xff00ff) << 8) + (((uint32_t)x >> 8) & 0xff00ff);\
+   } while(0)
+#endif /* not gcc */
+#else /* big endian */
+#define CAMELLIA_SWAP4(x)
+#endif /* L_ENDIAN */
 #endif
-typedef unsigned short u16;
-typedef unsigned char u8;
-
-void Camellia_Ekeygen(const int keyBitLength, const Byte *rawKey, KEY_TABLE_TYPE keyTable);
-void Camellia_EncryptBlock(const int keyBitLength, const Byte plaintext[], 
-               const KEY_TABLE_TYPE keyTable, Byte ciphertext[]);
-void Camellia_DecryptBlock(const int keyBitLength, const Byte ciphertext[], 
-               const KEY_TABLE_TYPE keyTable, Byte plaintext[]);
+
+#define COPY4WORD(dst, src)     \
+            do                  \
+                    {           \
+                    (dst)[0]=(src)[0];         \
+                    (dst)[1]=(src)[1];         \
+                    (dst)[2]=(src)[2];         \
+                    (dst)[3]=(src)[3];         \
+                    }while(0)
+
+#define SWAP4WORD(word)                                \
+   do                                          \
+          {                                    \
+          CAMELLIA_SWAP4((word)[0]);                   \
+          CAMELLIA_SWAP4((word)[1]);                   \
+          CAMELLIA_SWAP4((word)[2]);                   \
+          CAMELLIA_SWAP4((word)[3]);                   \
+          }while(0)
+
+#define XOR4WORD(a, b)/* a = a ^ b */          \
+   do                                          \
+       {                                       \
+       (a)[0]^=(b)[0];                         \
+       (a)[1]^=(b)[1];                         \
+       (a)[2]^=(b)[2];                         \
+       (a)[3]^=(b)[3];                         \
+       }while(0)
+
+#define XOR4WORD2(a, b, c)/* a = b ^ c */      \
+   do                                          \
+       {                                       \
+       (a)[0]=(b)[0]^(c)[0];                   \
+       (a)[1]=(b)[1]^(c)[1];                           \
+       (a)[2]=(b)[2]^(c)[2];                           \
+       (a)[3]=(b)[3]^(c)[3];                           \
+       }while(0)
+
+
+void camellia_setup128(const unsigned char *key, uint32_t *subkey);
+void camellia_setup192(const unsigned char *key, uint32_t *subkey);
+void camellia_setup256(const unsigned char *key, uint32_t *subkey);
+
+void camellia_encrypt128(const uint32_t *subkey, uint32_t *io);
+void camellia_decrypt128(const uint32_t *subkey, uint32_t *io);
+void camellia_encrypt256(const uint32_t *subkey, uint32_t *io);
+void camellia_decrypt256(const uint32_t *subkey, uint32_t *io);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* #ifndef HEADER_CAMELLIA_LOCL_H */
+
index 8edead8..3c4ec36 100644 (file)
 #include <openssl/camellia.h>
 #include "cmll_locl.h"
 
- const char *CAMELLIA_version="CAMELLIA" OPENSSL_VERSION_PTEXT;
+const char *CAMELLIA_version="CAMELLIA" OPENSSL_VERSION_PTEXT;
 
 int Camellia_set_key(const unsigned char *userKey, const int bits,
        CAMELLIA_KEY *key)
        {
-       if(!userKey || !key)
+       if (!userKey || !key)
+               {
                return -1;
-       if(bits != 128 && bits != 192 && bits != 256)
+               }
+       
+       switch(bits)
+               {
+       case 128:
+               camellia_setup128(userKey, (unsigned int *)key->rd_key);
+               key->enc = camellia_encrypt128;
+               key->dec = camellia_decrypt128;
+               break;
+       case 192:
+               camellia_setup192(userKey, (unsigned int *)key->rd_key);
+               key->enc = camellia_encrypt256;
+               key->dec = camellia_decrypt256;
+               break;
+       case 256:
+               camellia_setup256(userKey, (unsigned int *)key->rd_key);
+               key->enc = camellia_encrypt256;
+               key->dec = camellia_decrypt256;
+               break;
+       default:
                return -2;
-       Camellia_Ekeygen(bits , userKey, key->rd_key);
+               }
+       
        key->bitLength = bits;
        return 0;
        }
@@ -70,12 +91,20 @@ int Camellia_set_key(const unsigned char *userKey, const int bits,
 void Camellia_encrypt(const unsigned char *in, unsigned char *out,
        const CAMELLIA_KEY *key)
        {
-       Camellia_EncryptBlock(key->bitLength, in , key->rd_key , out);
+       uint32_t tmp[UNITSIZE];
+
+       memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
+       key->enc(key->rd_key, tmp);
+       memcpy(out, tmp, CAMELLIA_BLOCK_SIZE);
        }
 
 void Camellia_decrypt(const unsigned char *in, unsigned char *out,
        const CAMELLIA_KEY *key)
        {
-       Camellia_DecryptBlock(key->bitLength, in , key->rd_key , out);
+       uint32_t tmp[UNITSIZE];
+
+       memcpy(tmp, in, CAMELLIA_BLOCK_SIZE);
+       key->dec(key->rd_key, tmp);
+       memcpy(out, tmp, CAMELLIA_BLOCK_SIZE);
        }