br = r; CAST128_TYPE2(rc, r, *km, *kr); r = l ^ rc; l = br; km++; kr++;	br = r; CAST128_TYPE3(rc, r, *km, *kr); r = l ^ rc; l = br;	/* Step 4 */	c[0] = (r >> 24) & 0xff;	c[1] = (r >> 16) & 0xff;	c[2] = (r >> 8) & 0xff;	c[3] = r & 0xff;	c[4] = (l >> 24) & 0xff;	c[5] = (l >> 16) & 0xff;	c[6] = (l >> 8) & 0xff;	c[7] = l & 0xff;}void cast128_decrypt_round12(u_int8_t *m, const u_int8_t *c,				u_int32_t *subkey){	u_int32_t l;	/* left 32bit */	u_int32_t r;	/* right 32bit */	u_int32_t bl;	/* backup left 32bit */	u_int32_t rc;	/* result code of CAST128_TYPE?() */	u_int32_t *km, *kr;	/* Step 2 */	r = (c[0] << 24) | (c[1] << 16) | (c[2] << 8) | c[3];	l = (c[4] << 24) | (c[5] << 16) | (c[6] << 8) | c[7];	/* Step 3 */	km = subkey + 11;	kr = subkey + 27;	bl = l; CAST128_TYPE3(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE2(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE1(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE3(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE2(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE1(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE3(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE2(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE1(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE3(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE2(rc, l, *km, *kr); l = r ^ rc; r = bl; km--; kr--;	bl = l; CAST128_TYPE1(rc, l, *km, *kr); l = r ^ rc; r = bl;	/* Step 4 */	m[0] = (l >> 24) & 0xff;	m[1] = (l >> 16) & 0xff;	m[2] = (l >> 8) & 0xff;	m[3] = l & 0xff;	m[4] = (r >> 24) & 0xff;	m[5] = (r >> 16) & 0xff;	m[6] = (r >> 8) & 0xff;	m[7] = r & 0xff;}static u_int32_t S1[] = {	0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a,	0x1e213f2f, 0x9c004dd3, 0x6003e540, 0xcf9fc949,	0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675,	0x6e63a0e0, 0x15c361d2, 0xc2e7661d, 0x22d4ff8e,	0x28683b6f, 0xc07fd059, 0xff2379c8, 0x775f50e2,	0x43c340d3, 0xdf2f8656, 0x887ca41a, 0xa2d2bd2d,	0xa1c9e0d6, 0x346c4819, 0x61b76d87, 0x22540f2f,	0x2abe32e1, 0xaa54166b, 0x22568e3a, 0xa2d341d0,	0x66db40c8, 0xa784392f, 0x004dff2f, 0x2db9d2de,	0x97943fac, 0x4a97c1d8, 0x527644b7, 0xb5f437a7,	0xb82cbaef, 0xd751d159, 0x6ff7f0ed, 0x5a097a1f,	0x827b68d0, 0x90ecf52e, 0x22b0c054, 0xbc8e5935,	0x4b6d2f7f, 0x50bb64a2, 0xd2664910, 0xbee5812d,	0xb7332290, 0xe93b159f, 0xb48ee411, 0x4bff345d,	0xfd45c240, 0xad31973f, 0xc4f6d02e, 0x55fc8165,	0xd5b1caad, 0xa1ac2dae, 0xa2d4b76d, 0xc19b0c50,	0x882240f2, 0x0c6e4f38, 0xa4e4bfd7, 0x4f5ba272,	0x564c1d2f, 0xc59c5319, 0xb949e354, 0xb04669fe,	0xb1b6ab8a, 0xc71358dd, 0x6385c545, 0x110f935d,	0x57538ad5, 0x6a390493, 0xe63d37e0, 0x2a54f6b3,	0x3a787d5f, 0x6276a0b5, 0x19a6fcdf, 0x7a42206a,	0x29f9d4d5, 0xf61b1891, 0xbb72275e, 0xaa508167,	0x38901091, 0xc6b505eb, 0x84c7cb8c, 0x2ad75a0f,	0x874a1427, 0xa2d1936b, 0x2ad286af, 0xaa56d291,	0xd7894360, 0x425c750d, 0x93b39e26, 0x187184c9,	0x6c00b32d, 0x73e2bb14, 0xa0bebc3c, 0x54623779,	0x64459eab, 0x3f328b82, 0x7718cf82, 0x59a2cea6,	0x04ee002e, 0x89fe78e6, 0x3fab0950, 0x325ff6c2,	0x81383f05, 0x6963c5c8, 0x76cb5ad6, 0xd49974c9,	0xca180dcf, 0x380782d5, 0xc7fa5cf6, 0x8ac31511,	0x35e79e13, 0x47da91d0, 0xf40f9086, 0xa7e2419e,	0x31366241, 0x051ef495, 0xaa573b04, 0x4a805d8d,	0x548300d0, 0x00322a3c, 0xbf64cddf, 0xba57a68e,	0x75c6372b, 0x50afd341, 0xa7c13275, 0x915a0bf5,	0x6b54bfab, 0x2b0b1426, 0xab4cc9d7, 0x449ccd82,	0xf7fbf265, 0xab85c5f3, 0x1b55db94, 0xaad4e324,	0xcfa4bd3f, 0x2deaa3e2, 0x9e204d02, 0xc8bd25ac,	0xeadf55b3, 0xd5bd9e98, 0xe31231b2, 0x2ad5ad6c,	0x954329de, 0xadbe4528, 0xd8710f69, 0xaa51c90f,	0xaa786bf6, 0x22513f1e, 0xaa51a79b, 0x2ad344cc,	0x7b5a41f0, 0xd37cfbad, 0x1b069505, 0x41ece491,	0xb4c332e6, 0x032268d4, 0xc9600acc, 0xce387e6d,	0xbf6bb16c, 0x6a70fb78, 0x0d03d9c9, 0xd4df39de,	0xe01063da, 0x4736f464, 0x5ad328d8, 0xb347cc96,	0x75bb0fc3, 0x98511bfb, 0x4ffbcc35, 0xb58bcf6a,	0xe11f0abc, 0xbfc5fe4a, 0xa70aec10, 0xac39570a,	0x3f04442f, 0x6188b153, 0xe0397a2e, 0x5727cb79,	0x9ceb418f, 0x1cacd68d, 0x2ad37c96, 0x0175cb9d,	0xc69dff09, 0xc75b65f0, 0xd9db40d8, 0xec0e7779,	0x4744ead4, 0xb11c3274, 0xdd24cb9e, 0x7e1c54bd,	0xf01144f9, 0xd2240eb1, 0x9675b3fd, 0xa3ac3755,	0xd47c27af, 0x51c85f4d, 0x56907596, 0xa5bb15e6,	0x580304f0, 0xca042cf1, 0x011a37ea, 0x8dbfaadb,	0x35ba3e4a, 0x3526ffa0, 0xc37b4d09, 0xbc306ed9,	0x98a52666, 0x5648f725, 0xff5e569d, 0x0ced63d0,	0x7c63b2cf, 0x700b45e1, 0xd5ea50f1, 0x85a92872,	0xaf1fbda7, 0xd4234870, 0xa7870bf3, 0x2d3b4d79,	0x42e04198, 0x0cd0ede7, 0x26470db8, 0xf881814c,	0x474d6ad7, 0x7c0c5e5c, 0xd1231959, 0x381b7298,	0xf5d2f4db, 0xab838653, 0x6e2f1e23, 0x83719c9e,	0xbd91e046, 0x9a56456e, 0xdc39200c, 0x20c8c571,	0x962bda1c, 0xe1e696ff, 0xb141ab08, 0x7cca89b9,	0x1a69e783, 0x02cc4843, 0xa2f7c579, 0x429ef47d,	0x427b169c, 0x5ac9f049, 0xdd8f0f00, 0x5c8165bf,};static u_int32_t S2[] = {	0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380,	0xfe61cf7a, 0xeec5207a, 0x55889c94, 0x72fc0651,	0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba,	0x99c430ef, 0x5f0c0794, 0x18dcdb7d, 0xa1d6eff3,	0xa0b52f7b, 0x59e83605, 0xee15b094, 0xe9ffd909,	0xdc440086, 0xef944459, 0xba83ccb3, 0xe0c3cdfb,	0xd1da4181, 0x3b092ab1, 0xf997f1c1, 0xa5e6cf7b,	0x01420ddb, 0xe4e7ef5b, 0x25a1ff41, 0xe180f806,	0x1fc41080, 0x179bee7a, 0xd37ac6a9, 0xfe5830a4,	0x98de8b7f, 0x77e83f4e, 0x79929269, 0x24fa9f7b,	0xe113c85b, 0xacc40083, 0xd7503525, 0xf7ea615f,	0x62143154, 0x0d554b63, 0x5d681121, 0xc866c359,	0x3d63cf73, 0xcee234c0, 0xd4d87e87, 0x5c672b21,	0x071f6181, 0x39f7627f, 0x361e3084, 0xe4eb573b,	0x602f64a4, 0xd63acd9c, 0x1bbc4635, 0x9e81032d,	0x2701f50c, 0x99847ab4, 0xa0e3df79, 0xba6cf38c,	0x10843094, 0x2537a95e, 0xf46f6ffe, 0xa1ff3b1f,	0x208cfb6a, 0x8f458c74, 0xd9e0a227, 0x4ec73a34,	0xfc884f69, 0x3e4de8df, 0xef0e0088, 0x3559648d,	0x8a45388c, 0x1d804366, 0x721d9bfd, 0xa58684bb,	0xe8256333, 0x844e8212, 0x128d8098, 0xfed33fb4,	0xce280ae1, 0x27e19ba5, 0xd5a6c252, 0xe49754bd,	0xc5d655dd, 0xeb667064, 0x77840b4d, 0xa1b6a801,	0x84db26a9, 0xe0b56714, 0x21f043b7, 0xe5d05860,	0x54f03084, 0x066ff472, 0xa31aa153, 0xdadc4755,	0xb5625dbf, 0x68561be6, 0x83ca6b94, 0x2d6ed23b,	0xeccf01db, 0xa6d3d0ba, 0xb6803d5c, 0xaf77a709,	0x33b4a34c, 0x397bc8d6, 0x5ee22b95, 0x5f0e5304,	0x81ed6f61, 0x20e74364, 0xb45e1378, 0xde18639b,	0x881ca122, 0xb96726d1, 0x8049a7e8, 0x22b7da7b,	0x5e552d25, 0x5272d237, 0x79d2951c, 0xc60d894c,	0x488cb402, 0x1ba4fe5b, 0xa4b09f6b, 0x1ca815cf,	0xa20c3005, 0x8871df63, 0xb9de2fcb, 0x0cc6c9e9,	0x0beeff53, 0xe3214517, 0xb4542835, 0x9f63293c,	0xee41e729, 0x6e1d2d7c, 0x50045286, 0x1e6685f3,	0xf33401c6, 0x30a22c95, 0x31a70850, 0x60930f13,	0x73f98417, 0xa1269859, 0xec645c44, 0x52c877a9,	0xcdff33a6, 0xa02b1741, 0x7cbad9a2, 0x2180036f,	0x50d99c08, 0xcb3f4861, 0xc26bd765, 0x64a3f6ab,	0x80342676, 0x25a75e7b, 0xe4e6d1fc, 0x20c710e6,	0xcdf0b680, 0x17844d3b, 0x31eef84d, 0x7e0824e4,	0x2ccb49eb, 0x846a3bae, 0x8ff77888, 0xee5d60f6,	0x7af75673, 0x2fdd5cdb, 0xa11631c1, 0x30f66f43,	0xb3faec54, 0x157fd7fa, 0xef8579cc, 0xd152de58,	0xdb2ffd5e, 0x8f32ce19, 0x306af97a, 0x02f03ef8,	0x99319ad5, 0xc242fa0f, 0xa7e3ebb0, 0xc68e4906,	0xb8da230c, 0x80823028, 0xdcdef3c8, 0xd35fb171,	0x088a1bc8, 0xbec0c560, 0x61a3c9e8, 0xbca8f54d,	0xc72feffa, 0x22822e99, 0x82c570b4, 0xd8d94e89,	0x8b1c34bc, 0x301e16e6, 0x273be979, 0xb0ffeaa6,	0x61d9b8c6, 0x00b24869, 0xb7ffce3f, 0x08dc283b,	0x43daf65a, 0xf7e19798, 0x7619b72f, 0x8f1c9ba4,	0xdc8637a0, 0x16a7d3b1, 0x9fc393b7, 0xa7136eeb,	0xc6bcc63e, 0x1a513742, 0xef6828bc, 0x520365d6,	0x2d6a77ab, 0x3527ed4b, 0x821fd216, 0x095c6e2e,	0xdb92f2fb, 0x5eea29cb, 0x145892f5, 0x91584f7f,	0x5483697b, 0x2667a8cc, 0x85196048, 0x8c4bacea,	0x833860d4, 0x0d23e0f9, 0x6c387e8a, 0x0ae6d249,	0xb284600c, 0xd835731d, 0xdcb1c647, 0xac4c56ea,	0x3ebd81b3, 0x230eabb0, 0x6438bc87, 0xf0b5b1fa,	0x8f5ea2b3, 0xfc184642, 0x0a036b7a, 0x4fb089bd,	0x649da589, 0xa345415e, 0x5c038323, 0x3e5d3bb9,	0x43d79572, 0x7e6dd07c, 0x06dfdf1e, 0x6c6cc4ef,	0x7160a539, 0x73bfbe70, 0x83877605, 0x4523ecf1,};static u_int32_t S3[] = {	0x8defc240, 0x25fa5d9f, 0xeb903dbf, 0xe810c907,	0x47607fff, 0x369fe44b, 0x8c1fc644, 0xaececa90,	0xbeb1f9bf, 0xeefbcaea, 0xe8cf1950, 0x51df07ae,	0x920e8806, 0xf0ad0548, 0xe13c8d83, 0x927010d5,	0x11107d9f, 0x07647db9, 0xb2e3e4d4, 0x3d4f285e,	0xb9afa820, 0xfade82e0, 0xa067268b, 0x8272792e,	0x553fb2c0, 0x489ae22b, 0xd4ef9794, 0x125e3fbc,	0x21fffcee, 0x825b1bfd, 0x9255c5ed, 0x1257a240,	0x4e1a8302, 0xbae07fff, 0x528246e7, 0x8e57140e,	0x3373f7bf, 0x8c9f8188, 0xa6fc4ee8, 0xc982b5a5,	0xa8c01db7, 0x579fc264, 0x67094f31, 0xf2bd3f5f,	0x40fff7c1, 0x1fb78dfc, 0x8e6bd2c1, 0x437be59b,	0x99b03dbf, 0xb5dbc64b, 0x638dc0e6, 0x55819d99,	0xa197c81c, 0x4a012d6e, 0xc5884a28, 0xccc36f71,	0xb843c213, 0x6c0743f1, 0x8309893c, 0x0feddd5f,	0x2f7fe850, 0xd7c07f7e, 0x02507fbf, 0x5afb9a04,	0xa747d2d0, 0x1651192e, 0xaf70bf3e, 0x58c31380,	0x5f98302e, 0x727cc3c4, 0x0a0fb402, 0x0f7fef82,	0x8c96fdad, 0x5d2c2aae, 0x8ee99a49, 0x50da88b8,	0x8427f4a0, 0x1eac5790, 0x796fb449, 0x8252dc15,	0xefbd7d9b, 0xa672597d, 0xada840d8, 0x45f54504,	0xfa5d7403, 0xe83ec305, 0x4f91751a, 0x925669c2,	0x23efe941, 0xa903f12e, 0x60270df2, 0x0276e4b6,	0x94fd6574, 0x927985b2, 0x8276dbcb, 0x02778176,	0xf8af918d, 0x4e48f79e, 0x8f616ddf, 0xe29d840e,	0x842f7d83, 0x340ce5c8, 0x96bbb682, 0x93b4b148,	0xef303cab, 0x984faf28, 0x779faf9b, 0x92dc560d,	0x224d1e20, 0x8437aa88, 0x7d29dc96, 0x2756d3dc,	0x8b907cee, 0xb51fd240, 0xe7c07ce3, 0xe566b4a1,	0xc3e9615e, 0x3cf8209d, 0x6094d1e3, 0xcd9ca341,	0x5c76460e, 0x00ea983b, 0xd4d67881, 0xfd47572c,	0xf76cedd9, 0xbda8229c, 0x127dadaa, 0x438a074e,	0x1f97c090, 0x081bdb8a, 0x93a07ebe, 0xb938ca15,	0x97b03cff, 0x3dc2c0f8, 0x8d1ab2ec, 0x64380e51,	0x68cc7bfb, 0xd90f2788, 0x12490181, 0x5de5ffd4,	0xdd7ef86a, 0x76a2e214, 0xb9a40368, 0x925d958f,	0x4b39fffa, 0xba39aee9, 0xa4ffd30b, 0xfaf7933b,	0x6d498623, 0x193cbcfa, 0x27627545, 0x825cf47a,	0x61bd8ba0, 0xd11e42d1, 0xcead04f4, 0x127ea392,	0x10428db7, 0x8272a972, 0x9270c4a8, 0x127de50b,	0x285ba1c8, 0x3c62f44f, 0x35c0eaa5, 0xe805d231,	0x428929fb, 0xb4fcdf82, 0x4fb66a53, 0x0e7dc15b,	0x1f081fab, 0x108618ae, 0xfcfd086d, 0xf9ff2889,	0x694bcc11, 0x236a5cae, 0x12deca4d, 0x2c3f8cc5,	0xd2d02dfe, 0xf8ef5896, 0xe4cf52da, 0x95155b67,	0x494a488c, 0xb9b6a80c, 0x5c8f82bc, 0x89d36b45,	0x3a609437, 0xec00c9a9, 0x44715253, 0x0a874b49,	0xd773bc40, 0x7c34671c, 0x02717ef6, 0x4feb5536,	0xa2d02fff, 0xd2bf60c4, 0xd43f03c0, 0x50b4ef6d,	0x07478cd1, 0x006e1888, 0xa2e53f55, 0xb9e6d4bc,	0xa2048016, 0x97573833, 0xd7207d67, 0xde0f8f3d,	0x72f87b33, 0xabcc4f33, 0x7688c55d, 0x7b00a6b0,	0x947b0001, 0x570075d2, 0xf9bb88f8, 0x8942019e,	0x4264a5ff, 0x856302e0, 0x72dbd92b, 0xee971b69,	0x6ea22fde, 0x5f08ae2b, 0xaf7a616d, 0xe5c98767,	0xcf1febd2, 0x61efc8c2, 0xf1ac2571, 0xcc8239c2,	0x67214cb8, 0xb1e583d1, 0xb7dc3e62, 0x7f10bdce,	0xf90a5c38, 0x0ff0443d, 0x606e6dc6, 0x60543a49,	0x5727c148, 0x2be98a1d, 0x8ab41738, 0x20e1be24,	0xaf96da0f, 0x68458425, 0x99833be5, 0x600d457d,	0x282f9350, 0x8334b362, 0xd91d1120, 0x2b6d8da0,	0x642b1e31, 0x9c305a00, 0x52bce688, 0x1b03588a,	0xf7baefd5, 0x4142ed9c, 0xa4315c11, 0x83323ec5,	0xdfef4636, 0xa133c501, 0xe9d3531c, 0xee353783,};static u_int32_t S4[] = {	0x9db30420, 0x1fb6e9de, 0xa7be7bef, 0xd273a298,	0x4a4f7bdb, 0x64ad8c57, 0x85510443, 0xfa020ed1,	0x7e287aff, 0xe60fb663, 0x095f35a1, 0x79ebf120,	0xfd059d43, 0x6497b7b1, 0xf3641f63, 0x241e4adf,	0x28147f5f, 0x4fa2b8cd, 0xc9430040, 0x0cc32220,	0xfdd30b30, 0xc0a5374f, 0x1d2d00d9, 0x24147b15,	0xee4d111a, 0x0fca5167, 0x71ff904c, 0x2d195ffe,	0x1a05645f, 0x0c13fefe, 0x081b08ca, 0x05170121,	0x80530100, 0xe83e5efe, 0xac9af4f8, 0x7fe72701,	0xd2b8ee5f, 0x06df4261, 0xbb9e9b8a, 0x7293ea25,	0xce84ffdf, 0xf5718801, 0x3dd64b04, 0xa26f263b,	0x7ed48400, 0x547eebe6, 0x446d4ca0, 0x6cf3d6f5,	0x2649abdf, 0xaea0c7f5, 0x36338cc1, 0x503f7e93,	0xd3772061, 0x11b638e1, 0x72500e03, 0xf80eb2bb,	0xabe0502e, 0xec8d77de, 0x57971e81, 0xe14f6746,	0xc9335400, 0x6920318f, 0x081dbb99, 0xffc304a5,	0x4d351805, 0x7f3d5ce3, 0xa6c866c6, 0x5d5bcca9,	0xdaec6fea, 0x9f926f91, 0x9f46222f, 0x3991467d,	0xa5bf6d8e, 0x1143c44f, 0x43958302, 0xd0214eeb,	0x022083b8, 0x3fb6180c, 0x18f8931e, 0x281658e6,	0x26486e3e, 0x8bd78a70, 0x7477e4c1, 0xb506e07c,	0xf32d0a25, 0x79098b02, 0xe4eabb81, 0x28123b23,	0x69dead38, 0x1574ca16, 0xdf871b62, 0x211c40b7,	0xa51a9ef9, 0x0014377b, 0x041e8ac8, 0x09114003,	0xbd59e4d2, 0xe3d156d5, 0x4fe876d5, 0x2f91a340,	0x557be8de, 0x00eae4a7, 0x0ce5c2ec, 0x4db4bba6,	0xe756bdff, 0xdd3369ac, 0xec17b035, 0x06572327,	0x99afc8b0, 0x56c8c391, 0x6b65811c, 0x5e146119,	0x6e85cb75, 0xbe07c002, 0xc2325577, 0x893ff4ec,	0x5bbfc92d, 0xd0ec3b25, 0xb7801ab7, 0x8d6d3b24,	0x20c763ef, 0xc366a5fc, 0x9c382880, 0x0ace3205,	0xaac9548a, 0xeca1d7c7, 0x041afa32, 0x1d16625a,	0x6701902c, 0x9b757a54, 0x31d477f7, 0x9126b031,	0x36cc6fdb, 0xc70b8b46, 0xd9e66a48, 0x56e55a79,	0x026a4ceb, 0x52437eff, 0x2f8f76b4, 0x0df980a5,	0x8674cde3, 0xedda04eb, 0x17a9be04, 0x2c18f4df,	0xb7747f9d, 0xab2af7b4, 0xefc34d20, 0x2e096b7c,	0x1741a254, 0xe5b6a035, 0x213d42f6, 0x2c1c7c26,