diff options
Diffstat (limited to 'source4/heimdal/lib/hcrypto')
-rw-r--r-- | source4/heimdal/lib/hcrypto/bn.c | 6 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/bn.h | 4 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/camellia-ntt.c | 1461 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/camellia-ntt.h | 54 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/camellia.c | 118 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/camellia.h | 74 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/dh-imath.c | 14 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/dh.c | 215 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/evp.c | 648 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/evp.h | 8 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/hmac.c | 35 | ||||
-rwxr-xr-x | source4/heimdal/lib/hcrypto/imath/imath.c | 6 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/rand.c | 15 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/rsa.c | 97 | ||||
-rw-r--r-- | source4/heimdal/lib/hcrypto/rsa.h | 4 |
15 files changed, 2711 insertions, 48 deletions
diff --git a/source4/heimdal/lib/hcrypto/bn.c b/source4/heimdal/lib/hcrypto/bn.c index 698da2fe0b..6076478bbb 100644 --- a/source4/heimdal/lib/hcrypto/bn.c +++ b/source4/heimdal/lib/hcrypto/bn.c @@ -35,7 +35,7 @@ #include <config.h> #endif -RCSID("$Id: bn.c 18449 2006-10-14 09:21:09Z lha $"); +RCSID("$Id: bn.c 22261 2007-12-09 06:24:18Z lha $"); #include <stdio.h> #include <stdlib.h> @@ -232,9 +232,9 @@ BN_set_negative(BIGNUM *bn, int flag) } int -BN_is_negative(BIGNUM *bn) +BN_is_negative(const BIGNUM *bn) { - return ((heim_integer *)bn)->negative ? 1 : 0; + return ((const heim_integer *)bn)->negative ? 1 : 0; } static const unsigned char is_set[8] = { 1, 2, 4, 8, 16, 32, 64, 128 }; diff --git a/source4/heimdal/lib/hcrypto/bn.h b/source4/heimdal/lib/hcrypto/bn.h index 82c9991c2c..92cacec2a6 100644 --- a/source4/heimdal/lib/hcrypto/bn.h +++ b/source4/heimdal/lib/hcrypto/bn.h @@ -32,7 +32,7 @@ */ /* - * $Id: bn.h 16536 2006-01-13 08:27:50Z lha $ + * $Id: bn.h 22260 2007-12-09 06:23:47Z lha $ */ #ifndef _HEIM_BN_H @@ -97,7 +97,7 @@ int BN_num_bytes(const BIGNUM *); int BN_cmp(const BIGNUM *, const BIGNUM *); void BN_set_negative(BIGNUM *, int); -int BN_is_negative(BIGNUM *); +int BN_is_negative(const BIGNUM *); int BN_is_bit_set(const BIGNUM *, int); int BN_set_bit(BIGNUM *, int); diff --git a/source4/heimdal/lib/hcrypto/camellia-ntt.c b/source4/heimdal/lib/hcrypto/camellia-ntt.c new file mode 100644 index 0000000000..c32c406baa --- /dev/null +++ b/source4/heimdal/lib/hcrypto/camellia-ntt.c @@ -0,0 +1,1461 @@ +/* camellia.h ver 1.2.0 + * + * Copyright (C) 2006,2007 + * NTT (Nippon Telegraph and Telephone Corporation). + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* + * Algorithm Specification + * http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html + */ + +#include <string.h> +#include <stdlib.h> + +#include "camellia.h" + +/* u32 must be 32bit word */ +typedef unsigned int u32; +typedef unsigned char u8; + +/* 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 + */ + + +#if defined(_MSC_VER) + +# 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));} + +#else /* not MS-VC */ + +# 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); } + +#endif + +#define CamelliaSubkeyL(INDEX) (subkey[(INDEX)*2]) +#define CamelliaSubkeyR(INDEX) (subkey[(INDEX)*2 + 1]) + +/* 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 + * + */ +#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 { \ + ir = CAMELLIA_SP1110(xr & 0xff) \ + ^ CAMELLIA_SP0222((xr >> 24) & 0xff) \ + ^ CAMELLIA_SP3033((xr >> 16) & 0xff) \ + ^ CAMELLIA_SP4404((xr >> 8) & 0xff); \ + il = CAMELLIA_SP1110((xl >> 24) & 0xff) \ + ^ CAMELLIA_SP0222((xl >> 16) & 0xff) \ + ^ CAMELLIA_SP3033((xl >> 8) & 0xff) \ + ^ CAMELLIA_SP4404(xl & 0xff); \ + il ^= kl; \ + ir ^= kr; \ + ir ^= il; \ + il = CAMELLIA_RR8(il); \ + il ^= ir; \ + yl ^= ir; \ + yr ^= il; \ + } while(0) + + +static const u32 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 u32 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 u32 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 u32 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, u32 *subkey) +{ + u32 kll, klr, krl, krr; + u32 il, ir, t0, t1, w0, w1; + u32 kw4l, kw4r, dw, tl, tr; + u32 subL[26]; + u32 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 + */ + subl(0) = kll; subr(0) = klr; + subl(1) = krl; subr(1) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); + subl(4) = kll; subr(4) = klr; + subl(5) = krl; subr(5) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30); + subl(10) = kll; subr(10) = klr; + subl(11) = krl; subr(11) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); + subl(13) = krl; subr(13) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); + subl(16) = kll; subr(16) = klr; + subl(17) = krl; subr(17) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); + subl(18) = kll; subr(18) = klr; + subl(19) = krl; subr(19) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); + subl(22) = kll; subr(22) = klr; + 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); + 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 */ + subl(2) = kll; subr(2) = klr; + subl(3) = krl; subr(3) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); + subl(6) = kll; subr(6) = klr; + subl(7) = krl; subr(7) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); + subl(8) = kll; subr(8) = klr; + subl(9) = krl; subr(9) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); + subl(12) = kll; subr(12) = klr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); + subl(14) = kll; subr(14) = klr; + subl(15) = krl; subr(15) = krr; + CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34); + subl(20) = kll; subr(20) = klr; + subl(21) = krl; subr(21) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); + subl(24) = kll; subr(24) = klr; + subl(25) = krl; subr(25) = krr; + + + /* absorb kw2 to other subkeys */ + subl(3) ^= subl(1); subr(3) ^= subr(1); + subl(5) ^= subl(1); subr(5) ^= subr(1); + subl(7) ^= subl(1); subr(7) ^= subr(1); + subl(1) ^= subr(1) & ~subr(9); + dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw); + subl(11) ^= subl(1); subr(11) ^= subr(1); + subl(13) ^= subl(1); subr(13) ^= subr(1); + subl(15) ^= subl(1); subr(15) ^= subr(1); + subl(1) ^= subr(1) & ~subr(17); + dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw); + subl(19) ^= subl(1); subr(19) ^= subr(1); + subl(21) ^= subl(1); subr(21) ^= subr(1); + subl(23) ^= subl(1); subr(23) ^= subr(1); + subl(24) ^= subl(1); subr(24) ^= subr(1); + + /* absorb kw4 to other subkeys */ + kw4l = subl(25); kw4r = subr(25); + subl(22) ^= kw4l; subr(22) ^= kw4r; + subl(20) ^= kw4l; subr(20) ^= kw4r; + subl(18) ^= kw4l; subr(18) ^= kw4r; + kw4l ^= kw4r & ~subr(16); + dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw); + subl(14) ^= kw4l; subr(14) ^= kw4r; + subl(12) ^= kw4l; subr(12) ^= kw4r; + subl(10) ^= kw4l; subr(10) ^= kw4r; + kw4l ^= kw4r & ~subr(8); + dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw); + subl(6) ^= kw4l; subr(6) ^= kw4r; + subl(4) ^= kw4l; subr(4) ^= kw4r; + subl(2) ^= kw4l; subr(2) ^= kw4r; + subl(0) ^= kw4l; subr(0) ^= kw4r; + + /* key XOR is end of F-function */ + CamelliaSubkeyL(0) = subl(0) ^ subl(2); + CamelliaSubkeyR(0) = subr(0) ^ subr(2); + CamelliaSubkeyL(2) = subl(3); + CamelliaSubkeyR(2) = subr(3); + CamelliaSubkeyL(3) = subl(2) ^ subl(4); + CamelliaSubkeyR(3) = subr(2) ^ subr(4); + CamelliaSubkeyL(4) = subl(3) ^ subl(5); + CamelliaSubkeyR(4) = subr(3) ^ subr(5); + CamelliaSubkeyL(5) = subl(4) ^ subl(6); + CamelliaSubkeyR(5) = subr(4) ^ subr(6); + CamelliaSubkeyL(6) = subl(5) ^ subl(7); + CamelliaSubkeyR(6) = subr(5) ^ subr(7); + tl = subl(10) ^ (subr(10) & ~subr(8)); + dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(7) = subl(6) ^ tl; + CamelliaSubkeyR(7) = subr(6) ^ tr; + CamelliaSubkeyL(8) = subl(8); + CamelliaSubkeyR(8) = subr(8); + CamelliaSubkeyL(9) = subl(9); + CamelliaSubkeyR(9) = subr(9); + tl = subl(7) ^ (subr(7) & ~subr(9)); + dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(10) = tl ^ subl(11); + CamelliaSubkeyR(10) = tr ^ subr(11); + CamelliaSubkeyL(11) = subl(10) ^ subl(12); + CamelliaSubkeyR(11) = subr(10) ^ subr(12); + CamelliaSubkeyL(12) = subl(11) ^ subl(13); + CamelliaSubkeyR(12) = subr(11) ^ subr(13); + CamelliaSubkeyL(13) = subl(12) ^ subl(14); + CamelliaSubkeyR(13) = subr(12) ^ subr(14); + CamelliaSubkeyL(14) = subl(13) ^ subl(15); + CamelliaSubkeyR(14) = subr(13) ^ subr(15); + tl = subl(18) ^ (subr(18) & ~subr(16)); + dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(15) = subl(14) ^ tl; + CamelliaSubkeyR(15) = subr(14) ^ tr; + CamelliaSubkeyL(16) = subl(16); + CamelliaSubkeyR(16) = subr(16); + CamelliaSubkeyL(17) = subl(17); + CamelliaSubkeyR(17) = subr(17); + tl = subl(15) ^ (subr(15) & ~subr(17)); + dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(18) = tl ^ subl(19); + CamelliaSubkeyR(18) = tr ^ subr(19); + CamelliaSubkeyL(19) = subl(18) ^ subl(20); + CamelliaSubkeyR(19) = subr(18) ^ subr(20); + CamelliaSubkeyL(20) = subl(19) ^ subl(21); + CamelliaSubkeyR(20) = subr(19) ^ subr(21); + CamelliaSubkeyL(21) = subl(20) ^ subl(22); + CamelliaSubkeyR(21) = subr(20) ^ subr(22); + CamelliaSubkeyL(22) = subl(21) ^ subl(23); + CamelliaSubkeyR(22) = subr(21) ^ subr(23); + CamelliaSubkeyL(23) = subl(22); + CamelliaSubkeyR(23) = subr(22); + CamelliaSubkeyL(24) = subl(24) ^ subl(23); + 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); + CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw; + dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw; + dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw; + dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw; + dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw; + dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw; + dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw; + dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw; + dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw; + dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw; + dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw; + dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw; + dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw; + dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw; + dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw; + dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw; + dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw; + dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw; + + return; +} + +void camellia_setup256(const unsigned char *key, u32 *subkey) +{ + u32 kll,klr,krl,krr; /* left half of key */ + u32 krll,krlr,krrl,krrr; /* right half of key */ + u32 il, ir, t0, t1, w0, w1; /* temporary variables */ + u32 kw4l, kw4r, dw, tl, tr; + u32 subL[34]; + u32 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 */ + subl(0) = kll; subr(0) = klr; + subl(1) = krl; subr(1) = krr; + CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 45); + subl(12) = kll; subr(12) = klr; + subl(13) = krl; subr(13) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 15); + subl(16) = kll; subr(16) = klr; + subl(17) = krl; subr(17) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 17); + subl(22) = kll; subr(22) = klr; + subl(23) = krl; subr(23) = krr; + CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 34); + subl(30) = kll; subr(30) = klr; + subl(31) = krl; subr(31) = krr; + + /* generate KR dependent subkeys */ + CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15); + subl(4) = krll; subr(4) = krlr; + subl(5) = krrl; subr(5) = krrr; + CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 15); + subl(8) = krll; subr(8) = krlr; + subl(9) = krrl; subr(9) = krrr; + CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30); + subl(18) = krll; subr(18) = krlr; + subl(19) = krrl; subr(19) = krrr; + CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 34); + subl(26) = krll; subr(26) = krlr; + 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); + subl(6) = kll; subr(6) = klr; + subl(7) = krl; subr(7) = krr; + CAMELLIA_ROLDQ(kll, klr, krl, krr, w0, w1, 30); + subl(14) = kll; subr(14) = klr; + subl(15) = krl; subr(15) = krr; + subl(24) = klr; subr(24) = krl; + subl(25) = krr; subr(25) = kll; + CAMELLIA_ROLDQo32(kll, klr, krl, krr, w0, w1, 49); + subl(28) = kll; subr(28) = klr; + subl(29) = krl; subr(29) = krr; + + /* generate KB dependent subkeys */ + subl(2) = krll; subr(2) = krlr; + subl(3) = krrl; subr(3) = krrr; + CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30); + subl(10) = krll; subr(10) = krlr; + subl(11) = krrl; subr(11) = krrr; + CAMELLIA_ROLDQ(krll, krlr, krrl, krrr, w0, w1, 30); + subl(20) = krll; subr(20) = krlr; + subl(21) = krrl; subr(21) = krrr; + CAMELLIA_ROLDQo32(krll, krlr, krrl, krrr, w0, w1, 51); + subl(32) = krll; subr(32) = krlr; + subl(33) = krrl; subr(33) = krrr; + + /* absorb kw2 to other subkeys */ + subl(3) ^= subl(1); subr(3) ^= subr(1); + subl(5) ^= subl(1); subr(5) ^= subr(1); + subl(7) ^= subl(1); subr(7) ^= subr(1); + subl(1) ^= subr(1) & ~subr(9); + dw = subl(1) & subl(9), subr(1) ^= CAMELLIA_RL1(dw); + subl(11) ^= subl(1); subr(11) ^= subr(1); + subl(13) ^= subl(1); subr(13) ^= subr(1); + subl(15) ^= subl(1); subr(15) ^= subr(1); + subl(1) ^= subr(1) & ~subr(17); + dw = subl(1) & subl(17), subr(1) ^= CAMELLIA_RL1(dw); + subl(19) ^= subl(1); subr(19) ^= subr(1); + subl(21) ^= subl(1); subr(21) ^= subr(1); + subl(23) ^= subl(1); subr(23) ^= subr(1); + subl(1) ^= subr(1) & ~subr(25); + dw = subl(1) & subl(25), subr(1) ^= CAMELLIA_RL1(dw); + subl(27) ^= subl(1); subr(27) ^= subr(1); + subl(29) ^= subl(1); subr(29) ^= subr(1); + subl(31) ^= subl(1); subr(31) ^= subr(1); + subl(32) ^= subl(1); subr(32) ^= subr(1); + + /* absorb kw4 to other subkeys */ + kw4l = subl(33); kw4r = subr(33); + subl(30) ^= kw4l; subr(30) ^= kw4r; + subl(28) ^= kw4l; subr(28) ^= kw4r; + subl(26) ^= kw4l; subr(26) ^= kw4r; + kw4l ^= kw4r & ~subr(24); + dw = kw4l & subl(24), kw4r ^= CAMELLIA_RL1(dw); + subl(22) ^= kw4l; subr(22) ^= kw4r; + subl(20) ^= kw4l; subr(20) ^= kw4r; + subl(18) ^= kw4l; subr(18) ^= kw4r; + kw4l ^= kw4r & ~subr(16); + dw = kw4l & subl(16), kw4r ^= CAMELLIA_RL1(dw); + subl(14) ^= kw4l; subr(14) ^= kw4r; + subl(12) ^= kw4l; subr(12) ^= kw4r; + subl(10) ^= kw4l; subr(10) ^= kw4r; + kw4l ^= kw4r & ~subr(8); + dw = kw4l & subl(8), kw4r ^= CAMELLIA_RL1(dw); + subl(6) ^= kw4l; subr(6) ^= kw4r; + subl(4) ^= kw4l; subr(4) ^= kw4r; + subl(2) ^= kw4l; subr(2) ^= kw4r; + subl(0) ^= kw4l; subr(0) ^= kw4r; + + /* key XOR is end of F-function */ + CamelliaSubkeyL(0) = subl(0) ^ subl(2); + CamelliaSubkeyR(0) = subr(0) ^ subr(2); + CamelliaSubkeyL(2) = subl(3); + CamelliaSubkeyR(2) = subr(3); + CamelliaSubkeyL(3) = subl(2) ^ subl(4); + CamelliaSubkeyR(3) = subr(2) ^ subr(4); + CamelliaSubkeyL(4) = subl(3) ^ subl(5); + CamelliaSubkeyR(4) = subr(3) ^ subr(5); + CamelliaSubkeyL(5) = subl(4) ^ subl(6); + CamelliaSubkeyR(5) = subr(4) ^ subr(6); + CamelliaSubkeyL(6) = subl(5) ^ subl(7); + CamelliaSubkeyR(6) = subr(5) ^ subr(7); + tl = subl(10) ^ (subr(10) & ~subr(8)); + dw = tl & subl(8), tr = subr(10) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(7) = subl(6) ^ tl; + CamelliaSubkeyR(7) = subr(6) ^ tr; + CamelliaSubkeyL(8) = subl(8); + CamelliaSubkeyR(8) = subr(8); + CamelliaSubkeyL(9) = subl(9); + CamelliaSubkeyR(9) = subr(9); + tl = subl(7) ^ (subr(7) & ~subr(9)); + dw = tl & subl(9), tr = subr(7) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(10) = tl ^ subl(11); + CamelliaSubkeyR(10) = tr ^ subr(11); + CamelliaSubkeyL(11) = subl(10) ^ subl(12); + CamelliaSubkeyR(11) = subr(10) ^ subr(12); + CamelliaSubkeyL(12) = subl(11) ^ subl(13); + CamelliaSubkeyR(12) = subr(11) ^ subr(13); + CamelliaSubkeyL(13) = subl(12) ^ subl(14); + CamelliaSubkeyR(13) = subr(12) ^ subr(14); + CamelliaSubkeyL(14) = subl(13) ^ subl(15); + CamelliaSubkeyR(14) = subr(13) ^ subr(15); + tl = subl(18) ^ (subr(18) & ~subr(16)); + dw = tl & subl(16), tr = subr(18) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(15) = subl(14) ^ tl; + CamelliaSubkeyR(15) = subr(14) ^ tr; + CamelliaSubkeyL(16) = subl(16); + CamelliaSubkeyR(16) = subr(16); + CamelliaSubkeyL(17) = subl(17); + CamelliaSubkeyR(17) = subr(17); + tl = subl(15) ^ (subr(15) & ~subr(17)); + dw = tl & subl(17), tr = subr(15) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(18) = tl ^ subl(19); + CamelliaSubkeyR(18) = tr ^ subr(19); + CamelliaSubkeyL(19) = subl(18) ^ subl(20); + CamelliaSubkeyR(19) = subr(18) ^ subr(20); + CamelliaSubkeyL(20) = subl(19) ^ subl(21); + CamelliaSubkeyR(20) = subr(19) ^ subr(21); + CamelliaSubkeyL(21) = subl(20) ^ subl(22); + CamelliaSubkeyR(21) = subr(20) ^ subr(22); + CamelliaSubkeyL(22) = subl(21) ^ subl(23); + CamelliaSubkeyR(22) = subr(21) ^ subr(23); + tl = subl(26) ^ (subr(26) & ~subr(24)); + dw = tl & subl(24), tr = subr(26) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(23) = subl(22) ^ tl; + CamelliaSubkeyR(23) = subr(22) ^ tr; + CamelliaSubkeyL(24) = subl(24); + CamelliaSubkeyR(24) = subr(24); + CamelliaSubkeyL(25) = subl(25); + CamelliaSubkeyR(25) = subr(25); + tl = subl(23) ^ (subr(23) & ~subr(25)); + dw = tl & subl(25), tr = subr(23) ^ CAMELLIA_RL1(dw); + CamelliaSubkeyL(26) = tl ^ subl(27); + CamelliaSubkeyR(26) = tr ^ subr(27); + CamelliaSubkeyL(27) = subl(26) ^ subl(28); + CamelliaSubkeyR(27) = subr(26) ^ subr(28); + CamelliaSubkeyL(28) = subl(27) ^ subl(29); + CamelliaSubkeyR(28) = subr(27) ^ subr(29); + CamelliaSubkeyL(29) = subl(28) ^ subl(30); + CamelliaSubkeyR(29) = subr(28) ^ subr(30); + CamelliaSubkeyL(30) = subl(29) ^ subl(31); + CamelliaSubkeyR(30) = subr(29) ^ subr(31); + CamelliaSubkeyL(31) = subl(30); + CamelliaSubkeyR(31) = subr(30); + CamelliaSubkeyL(32) = subl(32) ^ subl(31); + 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); + CamelliaSubkeyR(2) = CamelliaSubkeyL(2) ^ dw, CamelliaSubkeyL(2) = dw; + dw = CamelliaSubkeyL(3) ^ CamelliaSubkeyR(3), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(3) = CamelliaSubkeyL(3) ^ dw, CamelliaSubkeyL(3) = dw; + dw = CamelliaSubkeyL(4) ^ CamelliaSubkeyR(4), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(4) = CamelliaSubkeyL(4) ^ dw, CamelliaSubkeyL(4) = dw; + dw = CamelliaSubkeyL(5) ^ CamelliaSubkeyR(5), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(5) = CamelliaSubkeyL(5) ^ dw, CamelliaSubkeyL(5) = dw; + dw = CamelliaSubkeyL(6) ^ CamelliaSubkeyR(6), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(6) = CamelliaSubkeyL(6) ^ dw, CamelliaSubkeyL(6) = dw; + dw = CamelliaSubkeyL(7) ^ CamelliaSubkeyR(7), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(7) = CamelliaSubkeyL(7) ^ dw, CamelliaSubkeyL(7) = dw; + dw = CamelliaSubkeyL(10) ^ CamelliaSubkeyR(10), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(10) = CamelliaSubkeyL(10) ^ dw, CamelliaSubkeyL(10) = dw; + dw = CamelliaSubkeyL(11) ^ CamelliaSubkeyR(11), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(11) = CamelliaSubkeyL(11) ^ dw, CamelliaSubkeyL(11) = dw; + dw = CamelliaSubkeyL(12) ^ CamelliaSubkeyR(12), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(12) = CamelliaSubkeyL(12) ^ dw, CamelliaSubkeyL(12) = dw; + dw = CamelliaSubkeyL(13) ^ CamelliaSubkeyR(13), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(13) = CamelliaSubkeyL(13) ^ dw, CamelliaSubkeyL(13) = dw; + dw = CamelliaSubkeyL(14) ^ CamelliaSubkeyR(14), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(14) = CamelliaSubkeyL(14) ^ dw, CamelliaSubkeyL(14) = dw; + dw = CamelliaSubkeyL(15) ^ CamelliaSubkeyR(15), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(15) = CamelliaSubkeyL(15) ^ dw, CamelliaSubkeyL(15) = dw; + dw = CamelliaSubkeyL(18) ^ CamelliaSubkeyR(18), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(18) = CamelliaSubkeyL(18) ^ dw, CamelliaSubkeyL(18) = dw; + dw = CamelliaSubkeyL(19) ^ CamelliaSubkeyR(19), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(19) = CamelliaSubkeyL(19) ^ dw, CamelliaSubkeyL(19) = dw; + dw = CamelliaSubkeyL(20) ^ CamelliaSubkeyR(20), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(20) = CamelliaSubkeyL(20) ^ dw, CamelliaSubkeyL(20) = dw; + dw = CamelliaSubkeyL(21) ^ CamelliaSubkeyR(21), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(21) = CamelliaSubkeyL(21) ^ dw, CamelliaSubkeyL(21) = dw; + dw = CamelliaSubkeyL(22) ^ CamelliaSubkeyR(22), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(22) = CamelliaSubkeyL(22) ^ dw, CamelliaSubkeyL(22) = dw; + dw = CamelliaSubkeyL(23) ^ CamelliaSubkeyR(23), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(23) = CamelliaSubkeyL(23) ^ dw, CamelliaSubkeyL(23) = dw; + dw = CamelliaSubkeyL(26) ^ CamelliaSubkeyR(26), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(26) = CamelliaSubkeyL(26) ^ dw, CamelliaSubkeyL(26) = dw; + dw = CamelliaSubkeyL(27) ^ CamelliaSubkeyR(27), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(27) = CamelliaSubkeyL(27) ^ dw, CamelliaSubkeyL(27) = dw; + dw = CamelliaSubkeyL(28) ^ CamelliaSubkeyR(28), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(28) = CamelliaSubkeyL(28) ^ dw, CamelliaSubkeyL(28) = dw; + dw = CamelliaSubkeyL(29) ^ CamelliaSubkeyR(29), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(29) = CamelliaSubkeyL(29) ^ dw, CamelliaSubkeyL(29) = dw; + dw = CamelliaSubkeyL(30) ^ CamelliaSubkeyR(30), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(30) = CamelliaSubkeyL(30) ^ dw, CamelliaSubkeyL(30) = dw; + dw = CamelliaSubkeyL(31) ^ CamelliaSubkeyR(31), dw = CAMELLIA_RL8(dw); + CamelliaSubkeyR(31) = CamelliaSubkeyL(31) ^ dw,CamelliaSubkeyL(31) = dw; + + return; +} + +void camellia_setup192(const unsigned char *key, u32 *subkey) +{ + unsigned char kk[32]; + u32 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; +} + + +/** + * Stuff related to camellia encryption/decryption + * + * "io" must be 4byte aligned and big-endian data. + */ +void camellia_encrypt128(const u32 *subkey, u32 *io) +{ + u32 il, ir, t0, t1; + + /* 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; + + return; +} + +void camellia_decrypt128(const u32 *subkey, u32 *io) +{ + u32 il,ir,t0,t1; /* temporary valiables */ + + /* 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; + + return; +} + +/** + * stuff for 192 and 256bit encryption/decryption + */ +void camellia_encrypt256(const u32 *subkey, u32 *io) +{ + u32 il,ir,t0,t1; /* temporary valiables */ + + /* 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); + + CAMELLIA_FLS(io[0],io[1],io[2],io[3], + CamelliaSubkeyL(24),CamelliaSubkeyR(24), + CamelliaSubkeyL(25),CamelliaSubkeyR(25), + t0,t1,il,ir); + + 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); + + /* 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; + + return; +} + +void camellia_decrypt256(const u32 *subkey, u32 *io) +{ + u32 il,ir,t0,t1; /* temporary valiables */ + + /* 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; + + return; +} + +/*** + * + * API for compatibility + */ + +void Camellia_Ekeygen(const int keyBitLength, + const unsigned char *rawKey, + KEY_TABLE_TYPE keyTable) +{ + switch(keyBitLength) { + case 128: + camellia_setup128(rawKey, keyTable); + break; + case 192: + camellia_setup192(rawKey, keyTable); + break; + case 256: + camellia_setup256(rawKey, keyTable); + break; + default: + break; + } +} + + +void Camellia_EncryptBlock(const int keyBitLength, + const unsigned char *plaintext, + const KEY_TABLE_TYPE keyTable, + unsigned char *ciphertext) +{ + u32 tmp[4]; + + tmp[0] = GETU32(plaintext); + tmp[1] = GETU32(plaintext + 4); + tmp[2] = GETU32(plaintext + 8); + tmp[3] = GETU32(plaintext + 12); + + switch (keyBitLength) { + case 128: + camellia_encrypt128(keyTable, tmp); + break; + case 192: + /* fall through */ + case 256: + camellia_encrypt256(keyTable, tmp); + break; + default: + break; + } + + PUTU32(ciphertext, tmp[0]); + PUTU32(ciphertext + 4, tmp[1]); + PUTU32(ciphertext + 8, tmp[2]); + PUTU32(ciphertext + 12, tmp[3]); +} + +void Camellia_DecryptBlock(const int keyBitLength, + const unsigned char *ciphertext, + const KEY_TABLE_TYPE keyTable, + unsigned char *plaintext) +{ + u32 tmp[4]; + + tmp[0] = GETU32(ciphertext); + tmp[1] = GETU32(ciphertext + 4); + tmp[2] = GETU32(ciphertext + 8); + tmp[3] = GETU32(ciphertext + 12); + + switch (keyBitLength) { + case 128: + camellia_decrypt128(keyTable, tmp); + break; + case 192: + /* fall through */ + case 256: + camellia_decrypt256(keyTable, tmp); + break; + default: + break; + } + PUTU32(plaintext, tmp[0]); + PUTU32(plaintext + 4, tmp[1]); + PUTU32(plaintext + 8, tmp[2]); + PUTU32(plaintext + 12, tmp[3]); +} diff --git a/source4/heimdal/lib/hcrypto/camellia-ntt.h b/source4/heimdal/lib/hcrypto/camellia-ntt.h new file mode 100644 index 0000000000..740ed8bfd9 --- /dev/null +++ b/source4/heimdal/lib/hcrypto/camellia-ntt.h @@ -0,0 +1,54 @@ +/* camellia.h ver 1.2.0 + * + * Copyright (C) 2006,2007 + * NTT (Nippon Telegraph and Telephone Corporation). + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef HEADER_CAMELLIA_H +#define HEADER_CAMELLIA_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define CAMELLIA_BLOCK_SIZE 16 +#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]; + + +void Camellia_Ekeygen(const int keyBitLength, + const unsigned char *rawKey, + KEY_TABLE_TYPE keyTable); + +void Camellia_EncryptBlock(const int keyBitLength, + const unsigned char *plaintext, + const KEY_TABLE_TYPE keyTable, + unsigned char *cipherText); + +void Camellia_DecryptBlock(const int keyBitLength, + const unsigned char *cipherText, + const KEY_TABLE_TYPE keyTable, + unsigned char *plaintext); + + +#ifdef __cplusplus +} +#endif + +#endif /* HEADER_CAMELLIA_H */ diff --git a/source4/heimdal/lib/hcrypto/camellia.c b/source4/heimdal/lib/hcrypto/camellia.c new file mode 100644 index 0000000000..2047b75ead --- /dev/null +++ b/source4/heimdal/lib/hcrypto/camellia.c @@ -0,0 +1,118 @@ +/* + * Copyright (c) 2007 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" + +RCSID("$Id: aes.c 20466 2007-04-20 08:29:05Z lha $"); +#endif + +#ifdef KRB5 +#include <krb5-types.h> +#endif + +#include <string.h> + +#include "camellia-ntt.h" +#include "camellia.h" + +int +CAMELLIA_set_key(const unsigned char *userkey, + const int bits, CAMELLIA_KEY *key) +{ + key->bits = bits; + Camellia_Ekeygen(bits, userkey, key->key); + return 1; +} + +void +CAMELLIA_encrypt(const unsigned char *in, unsigned char *out, + const CAMELLIA_KEY *key) +{ + Camellia_EncryptBlock(key->bits, in, key->key, out); + +} + +void +CAMELLIA_decrypt(const unsigned char *in, unsigned char *out, + const CAMELLIA_KEY *key) +{ + Camellia_DecryptBlock(key->bits, in, key->key, out); +} + +void +CAMELLIA_cbc_encrypt(const unsigned char *in, unsigned char *out, + unsigned long size, const CAMELLIA_KEY *key, + unsigned char *iv, int mode_encrypt) +{ + unsigned char tmp[CAMELLIA_BLOCK_SIZE]; + int i; + + if (mode_encrypt) { + while (size >= CAMELLIA_BLOCK_SIZE) { + for (i = 0; i < CAMELLIA_BLOCK_SIZE; i++) + tmp[i] = in[i] ^ iv[i]; + CAMELLIA_encrypt(tmp, out, key); + memcpy(iv, out, CAMELLIA_BLOCK_SIZE); + size -= CAMELLIA_BLOCK_SIZE; + in += CAMELLIA_BLOCK_SIZE; + out += CAMELLIA_BLOCK_SIZE; + } + if (size) { + for (i = 0; i < size; i++) + tmp[i] = in[i] ^ iv[i]; + for (i = size; i < CAMELLIA_BLOCK_SIZE; i++) + tmp[i] = iv[i]; + CAMELLIA_encrypt(tmp, out, key); + memcpy(iv, out, CAMELLIA_BLOCK_SIZE); + } + } else { + while (size >= CAMELLIA_BLOCK_SIZE) { + memcpy(tmp, in, CAMELLIA_BLOCK_SIZE); + CAMELLIA_decrypt(tmp, out, key); + for (i = 0; i < CAMELLIA_BLOCK_SIZE; i++) + out[i] ^= iv[i]; + memcpy(iv, tmp, CAMELLIA_BLOCK_SIZE); + size -= CAMELLIA_BLOCK_SIZE; + in += CAMELLIA_BLOCK_SIZE; + out += CAMELLIA_BLOCK_SIZE; + } + if (size) { + memcpy(tmp, in, CAMELLIA_BLOCK_SIZE); + CAMELLIA_decrypt(tmp, out, key); + for (i = 0; i < size; i++) + out[i] ^= iv[i]; + memcpy(iv, tmp, CAMELLIA_BLOCK_SIZE); + } + } +} diff --git a/source4/heimdal/lib/hcrypto/camellia.h b/source4/heimdal/lib/hcrypto/camellia.h new file mode 100644 index 0000000000..3b21934b66 --- /dev/null +++ b/source4/heimdal/lib/hcrypto/camellia.h @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2007 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* $Id$ */ + +#ifndef HEIM_CAMELLIA_H +#define HEIM_CAMELLIA_H 1 + +#include <krb5-types.h> +#include "camellia-ntt.h" + +/* symbol renaming */ +#define CAMELLIA_set_key hc_CAMELLIA_set_encrypt_key +#define CAMELLIA_encrypt hc_CAMELLIA_encrypt +#define CAMELLIA_decrypt hc_CAMELLIA_decrypt +#define CAMELLIA_cbc_encrypt hc_CAMELLIA_cbc_encrypt + +/* + * + */ + +#define CAMELLIA_BLOCK_SIZE 16 +#define CAMELLIA_MAXNR 14 + +#define CAMELLIA_ENCRYPT 1 +#define CAMELLIA_DECRYPT 0 + +typedef struct camellia_key { + unsigned int bits; + KEY_TABLE_TYPE key; +} CAMELLIA_KEY; + +int CAMELLIA_set_key(const unsigned char *, const int, CAMELLIA_KEY *); + +void CAMELLIA_encrypt(const unsigned char *, unsigned char *, + const CAMELLIA_KEY *); +void CAMELLIA_decrypt(const unsigned char *, unsigned char *, + const CAMELLIA_KEY *); + +void CAMELLIA_cbc_encrypt(const unsigned char *, unsigned char *, + const unsigned long, const CAMELLIA_KEY *, + unsigned char *, int); + +#endif /* HEIM_CAMELLIA_H */ diff --git a/source4/heimdal/lib/hcrypto/dh-imath.c b/source4/heimdal/lib/hcrypto/dh-imath.c index 17592bbdf6..494d436d13 100644 --- a/source4/heimdal/lib/hcrypto/dh-imath.c +++ b/source4/heimdal/lib/hcrypto/dh-imath.c @@ -43,7 +43,7 @@ #include "imath/imath.h" -RCSID("$Id: dh-imath.c 18645 2006-10-20 06:56:57Z lha $"); +RCSID("$Id: dh-imath.c 22368 2007-12-28 15:27:52Z lha $"); static void BN2mpz(mpz_t *s, const BIGNUM *bn) @@ -224,7 +224,7 @@ dh_finish(DH *dh) * */ -const DH_METHOD hc_dh_imath_method = { +const DH_METHOD _hc_dh_imath_method = { "hcrypto imath DH", dh_generate_key, dh_compute_key, @@ -236,8 +236,16 @@ const DH_METHOD hc_dh_imath_method = { dh_generate_params }; +/** + * DH implementation using libimath. + * + * @return the DH_METHOD for the DH implementation using libimath. + * + * @ingroup hcrypto_dh + */ + const DH_METHOD * DH_imath_method(void) { - return &hc_dh_imath_method; + return &_hc_dh_imath_method; } diff --git a/source4/heimdal/lib/hcrypto/dh.c b/source4/heimdal/lib/hcrypto/dh.c index b558eb901c..9f1af0b3b1 100644 --- a/source4/heimdal/lib/hcrypto/dh.c +++ b/source4/heimdal/lib/hcrypto/dh.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006 Kungliga Tekniska Högskolan + * Copyright (c) 2006 - 2007 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -35,7 +35,7 @@ #include <config.h> #endif -RCSID("$Id: dh.c 18618 2006-10-19 17:31:51Z lha $"); +RCSID("$Id: dh.c 22397 2008-01-01 20:20:31Z lha $"); #include <stdio.h> #include <stdlib.h> @@ -43,8 +43,23 @@ RCSID("$Id: dh.c 18618 2006-10-19 17:31:51Z lha $"); #include <roken.h> -/* +/** + * @page page_dh DH - Diffie-Hellman key exchange + * + * Diffie-Hellman key exchange is a protocol that allows two parties + * to establish a shared secret key. + * + * Include and example how to use DH_new() and friends here. * + * See the library functions here: @ref hcrypto_dh + */ + +/** + * Create a new DH object using DH_new_method(NULL), see DH_new_method(). + * + * @return a newly allocated DH object. + * + * @ingroup hcrypto_dh */ DH * @@ -53,6 +68,17 @@ DH_new(void) return DH_new_method(NULL); } +/** + * Create a new DH object from the given engine, if the NULL is used, + * the default engine is used. Free the DH object with DH_free(). + * + * @param engine The engine to use to allocate the DH object. + * + * @return a newly allocated DH object. + * + * @ingroup hcrypto_dh + */ + DH * DH_new_method(ENGINE *engine) { @@ -88,6 +114,15 @@ DH_new_method(ENGINE *engine) return dh; } +/** + * Free a DH object and release related resources, like ENGINE, that + * the object was using. + * + * @param dh object to be freed. + * + * @ingroup hcrypto_dh + */ + void DH_free(DH *dh) { @@ -116,18 +151,52 @@ DH_free(DH *dh) free(dh); } +/** + * Add a reference to the DH object. The object should be free with + * DH_free() to drop the reference. + * + * @param dh the object to increase the reference count too. + * + * @return the updated reference count, can't safely be used except + * for debug printing. + * + * @ingroup hcrypto_dh + */ + int DH_up_ref(DH *dh) { return ++dh->references; } +/** + * The maximum output size of the DH_compute_key() function. + * + * @param dh The DH object to get the size from. + * + * @return the maximum size in bytes of the out data. + * + * @ingroup hcrypto_dh + */ + int DH_size(const DH *dh) { return BN_num_bytes(dh->p); } +/** + * Set the data index idx in the DH object to data. + * + * @param dh DH object. + * @param idx index to set the data for. + * @param data data to store for the index idx. + * + * @return 1 on success. + * + * @ingroup hcrypto_dh + */ + int DH_set_ex_data(DH *dh, int idx, void *data) { @@ -135,12 +204,36 @@ DH_set_ex_data(DH *dh, int idx, void *data) return 1; } +/** + * Get the data for index idx in the DH object. + * + * @param dh DH object. + * @param idx index to get the data for. + * + * @return the object store in index idx + * + * @ingroup hcrypto_dh + */ + void * DH_get_ex_data(DH *dh, int idx) { return dh->ex_data.sk; } +/** + * Generate DH parameters for the DH object give parameters. + * + * @param dh The DH object to generate parameters for. + * @param prime_len length of the prime + * @param generator generator, g + * @param cb Callback parameters to show progress, can be NULL. + * + * @return the maximum size in bytes of the out data. + * + * @ingroup hcrypto_dh + */ + int DH_generate_parameters_ex(DH *dh, int prime_len, int generator, BN_GENCB *cb) { @@ -149,12 +242,17 @@ DH_generate_parameters_ex(DH *dh, int prime_len, int generator, BN_GENCB *cb) return 0; } -/* - * Check that +/** + * Check that the public key is sane. * - * pub_key > 1 and pub_key < p - 1 + * @param dh the local peer DH parameters. + * @param pub_key the remote peer public key parameters. + * @param codes return that the failures of the pub_key are. * - * to avoid small subgroups attack. + * @return 1 on success, 0 on failure and *codes is set the the + * combined fail check for the public key + * + * @ingroup hcrypto_dh */ int @@ -165,6 +263,19 @@ DH_check_pubkey(const DH *dh, const BIGNUM *pub_key, int *codes) *codes = 0; + /** + * Checks that the function performs are: + * - pub_key is not negative + */ + + if (BN_is_negative(pub_key)) + goto out; + + /** + * - pub_key > 1 and pub_key < p - 1, + * to avoid small subgroups attack. + */ + bn = BN_new(); if (bn == NULL) goto out; @@ -184,6 +295,28 @@ DH_check_pubkey(const DH *dh, const BIGNUM *pub_key, int *codes) if (BN_cmp(sum, dh->p) >= 0) *codes |= DH_CHECK_PUBKEY_TOO_LARGE; + /** + * - if g == 2, pub_key have more then one bit set, + * if bits set is 1, log_2(pub_key) is trival + */ + + if (!BN_set_word(bn, 2)) + goto out; + + if (BN_cmp(bn, pub_key) == 0) { + unsigned i, n = BN_num_bits(pub_key); + unsigned bits = 0; + + for (i = 0; i <= n; i++) + if (BN_is_bit_set(pub_key, i)) + bits++; + + if (bits > 1) { + *codes |= DH_CHECK_PUBKEY_TOO_SMALL; + goto out; + } + } + ret = 1; out: if (bn) @@ -194,24 +327,64 @@ out: return ret; } +/** + * Generate a new DH private-public key pair. The dh parameter must be + * allocted first with DH_new(). dh->p and dp->g must be set. + * + * @param dh dh parameter. + * + * @return 1 on success. + * + * @ingroup hcrypto_dh + */ + int DH_generate_key(DH *dh) { return dh->meth->generate_key(dh); } +/** + * Complute the shared secret key. + * + * @param shared_key the resulting shared key, need to be at least + * DH_size() large. + * @param peer_pub_key the peer's public key. + * @param dh the dh key pair. + * + * @return 1 on success. + * + * @ingroup hcrypto_dh + */ + int DH_compute_key(unsigned char *shared_key, const BIGNUM *peer_pub_key, DH *dh) { int codes; + /** + * Checks that the pubkey passed in is valid using + * DH_check_pubkey(). + */ + if (!DH_check_pubkey(dh, peer_pub_key, &codes) || codes != 0) return -1; return dh->meth->compute_key(shared_key, peer_pub_key, dh); } +/** + * Set a new method for the DH keypair. + * + * @param dh dh parameter. + * @param method the new method for the DH parameter. + * + * @return 1 on success. + * + * @ingroup hcrypto_dh + */ + int DH_set_method(DH *dh, const DH_METHOD *method) { @@ -271,8 +444,16 @@ static const DH_METHOD dh_null_method = { dh_null_generate_params }; -extern const DH_METHOD hc_dh_imath_method; -static const DH_METHOD *dh_default_method = &hc_dh_imath_method; +extern const DH_METHOD _hc_dh_imath_method; +static const DH_METHOD *dh_default_method = &_hc_dh_imath_method; + +/** + * Return the dummy DH implementation. + * + * @return pointer to a DH_METHOD. + * + * @ingroup hcrypto_dh + */ const DH_METHOD * DH_null_method(void) @@ -280,12 +461,28 @@ DH_null_method(void) return &dh_null_method; } +/** + * Set the default DH implementation. + * + * @param meth pointer to a DH_METHOD. + * + * @ingroup hcrypto_dh + */ + void DH_set_default_method(const DH_METHOD *meth) { dh_default_method = meth; } +/** + * Return the default DH implementation. + * + * @return pointer to a DH_METHOD. + * + * @ingroup hcrypto_dh + */ + const DH_METHOD * DH_get_default_method(void) { diff --git a/source4/heimdal/lib/hcrypto/evp.c b/source4/heimdal/lib/hcrypto/evp.c index 19b0ac85e7..788000b054 100644 --- a/source4/heimdal/lib/hcrypto/evp.c +++ b/source4/heimdal/lib/hcrypto/evp.c @@ -1,7 +1,42 @@ +/* + * Copyright (c) 2006 - 2007 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + #ifdef HAVE_CONFIG_H -#include "config.h" +#include <config.h> #endif +RCSID("$Id: evp.c 22379 2007-12-29 11:13:26Z lha $"); + #include <sys/types.h> #include <stdio.h> #include <stdlib.h> @@ -13,6 +48,7 @@ #include <krb5-types.h> #include <aes.h> +#include "camellia.h" #include <des.h> #include <sha.h> #include <rc2.h> @@ -21,6 +57,13 @@ #include <md4.h> #include <md5.h> +/** + * @page page_evp EVP - generic crypto interface + * + * See the library functions here: @ref hcrypto_evp + */ + + typedef int (*evp_md_init)(EVP_MD_CTX *); typedef int (*evp_md_update)(EVP_MD_CTX *,const void *, size_t); typedef int (*evp_md_final)(void *, EVP_MD_CTX *); @@ -36,8 +79,14 @@ struct hc_evp_md { evp_md_cleanup cleanup; }; -/* +/** + * Return the output size of the message digest function. + * + * @param md the evp message * + * @return size output size of the message digest function. + * + * @ingroup hcrypto_evp */ size_t @@ -46,24 +95,60 @@ EVP_MD_size(const EVP_MD *md) return md->hash_size; } +/** + * Return the blocksize of the message digest function. + * + * @param md the evp message + * + * @return size size of the message digest block size + * + * @ingroup hcrypto_evp + */ + size_t EVP_MD_block_size(const EVP_MD *md) { return md->block_size; } +/** + * Allocate a messsage digest context object. Free with + * EVP_MD_CTX_destroy(). + * + * @return a newly allocated message digest context object. + * + * @ingroup hcrypto_evp + */ + EVP_MD_CTX * EVP_MD_CTX_create(void) { return calloc(1, sizeof(EVP_MD_CTX)); } +/** + * Initiate a messsage digest context object. Deallocate with + * EVP_MD_CTX_cleanup(). Please use EVP_MD_CTX_create() instead. + * + * @param ctx variable to initiate. + * + * @ingroup hcrypto_evp + */ + void EVP_MD_CTX_init(EVP_MD_CTX *ctx) { memset(ctx, 0, sizeof(*ctx)); } +/** + * Free a messsage digest context object. + * + * @param ctx context to free. + * + * @ingroup hcrypto_evp + */ + void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx) { @@ -71,6 +156,16 @@ EVP_MD_CTX_destroy(EVP_MD_CTX *ctx) free(ctx); } +/** + * Free the resources used by the EVP_MD context. + * + * @param ctx the context to free the resources from. + * + * @return 1 on success. + * + * @ingroup hcrypto_evp + */ + int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx) { @@ -79,9 +174,19 @@ EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx) ctx->md = NULL; ctx->engine = NULL; free(ctx->ptr); + memset(ctx, 0, sizeof(*ctx)); return 1; } +/** + * Get the EVP_MD use for a specified context. + * + * @param ctx the EVP_MD context to get the EVP_MD for. + * + * @return the EVP_MD used for the context. + * + * @ingroup hcrypto_evp + */ const EVP_MD * EVP_MD_CTX_md(EVP_MD_CTX *ctx) @@ -89,18 +194,50 @@ EVP_MD_CTX_md(EVP_MD_CTX *ctx) return ctx->md; } +/** + * Return the output size of the message digest function. + * + * @param ctx the evp message digest context + * + * @return size output size of the message digest function. + * + * @ingroup hcrypto_evp + */ + size_t EVP_MD_CTX_size(EVP_MD_CTX *ctx) { return EVP_MD_size(ctx->md); } +/** + * Return the blocksize of the message digest function. + * + * @param ctx the evp message digest context + * + * @return size size of the message digest block size + * + * @ingroup hcrypto_evp + */ + size_t EVP_MD_CTX_block_size(EVP_MD_CTX *ctx) { return EVP_MD_block_size(ctx->md); } +/** + * Init a EVP_MD_CTX for use a specific message digest and engine. + * + * @param ctx the message digest context to init. + * @param md the message digest to use. + * @param engine the engine to use, NULL to use the default engine. + * + * @return 1 on success. + * + * @ingroup hcrypto_evp + */ + int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *md, ENGINE *engine) { @@ -117,6 +254,18 @@ EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *md, ENGINE *engine) return 1; } +/** + * Update the digest with some data. + * + * @param ctx the context to update + * @param data the data to update the context with + * @param size length of data + * + * @return 1 on success. + * + * @ingroup hcrypto_evp + */ + int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *data, size_t size) { @@ -124,6 +273,19 @@ EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *data, size_t size) return 1; } +/** + * Complete the message digest. + * + * @param ctx the context to complete. + * @param hash the output of the message digest function. At least + * EVP_MD_size(). + * @param size the output size of hash. + * + * @return 1 on success. + * + * @ingroup hcrypto_evp + */ + int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, void *hash, unsigned int *size) { @@ -133,6 +295,23 @@ EVP_DigestFinal_ex(EVP_MD_CTX *ctx, void *hash, unsigned int *size) return 1; } +/** + * Do the whole EVP_MD_CTX_create(), EVP_DigestInit_ex(), + * EVP_DigestUpdate(), EVP_DigestFinal_ex(), EVP_MD_CTX_destroy() + * dance in one call. + * + * @param data the data to update the context with + * @param dsize length of data + * @param hash output data of at least EVP_MD_size() length. + * @param hsize output length of hash. + * @param md message digest to use + * @param engine engine to use, NULL for default engine. + * + * @return 1 on success. + * + * @ingroup hcrypto_evp + */ + int EVP_Digest(const void *data, size_t dsize, void *hash, unsigned int *hsize, const EVP_MD *md, ENGINE *engine) @@ -144,20 +323,26 @@ EVP_Digest(const void *data, size_t dsize, void *hash, unsigned int *hsize, if (ctx == NULL) return 0; ret = EVP_DigestInit_ex(ctx, md, engine); - if (ret != 1) + if (ret != 1) { + EVP_MD_CTX_destroy(ctx); return ret; + } ret = EVP_DigestUpdate(ctx, data, dsize); - if (ret != 1) + if (ret != 1) { + EVP_MD_CTX_destroy(ctx); return ret; + } ret = EVP_DigestFinal_ex(ctx, hash, hsize); - if (ret != 1) - return ret; EVP_MD_CTX_destroy(ctx); - return 1; + return ret; } -/* +/** + * The message digest SHA256 + * + * @return the message digest type. * + * @ingroup hcrypto_evp */ const EVP_MD * @@ -185,18 +370,42 @@ static const struct hc_evp_md sha1 = { NULL }; +/** + * The message digest SHA1 + * + * @return the message digest type. + * + * @ingroup hcrypto_evp + */ + const EVP_MD * EVP_sha1(void) { return &sha1; } +/** + * The message digest SHA1 + * + * @return the message digest type. + * + * @ingroup hcrypto_evp + */ + const EVP_MD * EVP_sha(void) { return &sha1; } +/** + * The message digest MD5 + * + * @return the message digest type. + * + * @ingroup hcrypto_evp + */ + const EVP_MD * EVP_md5(void) { @@ -212,6 +421,14 @@ EVP_md5(void) return &md5; } +/** + * The message digest MD4 + * + * @return the message digest type. + * + * @ingroup hcrypto_evp + */ + const EVP_MD * EVP_md4(void) { @@ -227,6 +444,14 @@ EVP_md4(void) return &md4; } +/** + * The message digest MD2 + * + * @return the message digest type. + * + * @ingroup hcrypto_evp + */ + const EVP_MD * EVP_md2(void) { @@ -255,10 +480,18 @@ null_Update (void *m, const void * data, size_t size) { } static void -null_Final(void *res, struct md5 *m) +null_Final(void *res, void *m) { } +/** + * The null message digest + * + * @return the message digest type. + * + * @ingroup hcrypto_evp + */ + const EVP_MD * EVP_md_null(void) { @@ -282,8 +515,14 @@ int EVP_SignFinal(EVP_MD_CTX *, void *, size_t *, EVP_PKEY *); int EVP_VerifyFinal(EVP_MD_CTX *, const void *, size_t, EVP_PKEY *); #endif -/* +/** + * Return the block size of the cipher. + * + * @param c cipher to get the block size from. * + * @return the block size of the cipher. + * + * @ingroup hcrypto_evp */ size_t @@ -292,24 +531,63 @@ EVP_CIPHER_block_size(const EVP_CIPHER *c) return c->block_size; } +/** + * Return the key size of the cipher. + * + * @param c cipher to get the key size from. + * + * @return the key size of the cipher. + * + * @ingroup hcrypto_evp + */ + size_t EVP_CIPHER_key_length(const EVP_CIPHER *c) { return c->key_len; } +/** + * Return the IV size of the cipher. + * + * @param c cipher to get the IV size from. + * + * @return the IV size of the cipher. + * + * @ingroup hcrypto_evp + */ + size_t EVP_CIPHER_iv_length(const EVP_CIPHER *c) { return c->iv_len; } +/** + * Initiate a EVP_CIPHER_CTX context. Clean up with + * EVP_CIPHER_CTX_cleanup(). + * + * @param c the cipher initiate. + * + * @ingroup hcrypto_evp + */ + void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *c) { memset(c, 0, sizeof(*c)); } +/** + * Clean up the EVP_CIPHER_CTX context. + * + * @param c the cipher to clean up. + * + * @return 1 on success. + * + * @ingroup hcrypto_evp + */ + int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *c) { @@ -336,54 +614,149 @@ EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad) } #endif +/** + * Return the EVP_CIPHER for a EVP_CIPHER_CTX context. + * + * @param ctx the context to get the cipher type from. + * + * @return the EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + const EVP_CIPHER * EVP_CIPHER_CTX_cipher(EVP_CIPHER_CTX *ctx) { return ctx->cipher; } +/** + * Return the block size of the cipher context. + * + * @param ctx cipher context to get the block size from. + * + * @return the block size of the cipher context. + * + * @ingroup hcrypto_evp + */ + size_t EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx) { return EVP_CIPHER_block_size(ctx->cipher); } +/** + * Return the key size of the cipher context. + * + * @param ctx cipher context to get the key size from. + * + * @return the key size of the cipher context. + * + * @ingroup hcrypto_evp + */ + size_t EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx) { return EVP_CIPHER_key_length(ctx->cipher); } +/** + * Return the IV size of the cipher context. + * + * @param ctx cipher context to get the IV size from. + * + * @return the IV size of the cipher context. + * + * @ingroup hcrypto_evp + */ + size_t EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx) { return EVP_CIPHER_iv_length(ctx->cipher); } +/** + * Get the flags for an EVP_CIPHER_CTX context. + * + * @param ctx the EVP_CIPHER_CTX to get the flags from + * + * @return the flags for an EVP_CIPHER_CTX. + * + * @ingroup hcrypto_evp + */ + unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx) { return ctx->cipher->flags; } +/** + * Get the mode for an EVP_CIPHER_CTX context. + * + * @param ctx the EVP_CIPHER_CTX to get the mode from + * + * @return the mode for an EVP_CIPHER_CTX. + * + * @ingroup hcrypto_evp + */ + int EVP_CIPHER_CTX_mode(const EVP_CIPHER_CTX *ctx) { return EVP_CIPHER_CTX_flags(ctx) & EVP_CIPH_MODE; } +/** + * Get the app data for an EVP_CIPHER_CTX context. + * + * @param ctx the EVP_CIPHER_CTX to get the app data from + * + * @return the app data for an EVP_CIPHER_CTX. + * + * @ingroup hcrypto_evp + */ + void * EVP_CIPHER_CTX_get_app_data(EVP_CIPHER_CTX *ctx) { return ctx->app_data; } +/** + * Set the app data for an EVP_CIPHER_CTX context. + * + * @param ctx the EVP_CIPHER_CTX to set the app data for + * @param data the app data to set for an EVP_CIPHER_CTX. + * + * @ingroup hcrypto_evp + */ + void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data) { ctx->app_data = data; } +/** + * Initiate the EVP_CIPHER_CTX context to encrypt or decrypt data. + * Clean up with EVP_CIPHER_CTX_cleanup(). + * + * @param ctx context to initiate + * @param c cipher to use. + * @param engine crypto engine to use, NULL to select default. + * @param key the crypto key to use, NULL will use the previous value. + * @param iv the IV to use, NULL will use the previous value. + * @param encp non zero will encrypt, -1 use the previous value. + * + * @return 1 on success. + * + * @ingroup hcrypto_evp + */ + int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *c, ENGINE *engine, const void *key, const void *iv, int encp) @@ -426,6 +799,17 @@ EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *c, ENGINE *engine, return 1; } +/** + * Encypher/decypher data + * + * @param ctx the cipher context. + * @param out out data from the operation. + * @param in in data to the operation. + * @param size length of data. + * + * @return 1 on success. + */ + int EVP_Cipher(EVP_CIPHER_CTX *ctx, void *out, const void *in,size_t size) { @@ -461,6 +845,14 @@ enc_null_cleanup(EVP_CIPHER_CTX *ctx) return 1; } +/** + * The NULL cipher type, does no encryption/decryption. + * + * @return the null EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + const EVP_CIPHER * EVP_enc_null(void) { @@ -524,6 +916,13 @@ rc2_cleanup(EVP_CIPHER_CTX *ctx) return 1; } +/** + * The RC2 cipher type + * + * @return the RC2 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ const EVP_CIPHER * EVP_rc2_cbc(void) @@ -546,6 +945,14 @@ EVP_rc2_cbc(void) return &rc2_cbc; } +/** + * The RC2-40 cipher type + * + * @return the RC2-40 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + const EVP_CIPHER * EVP_rc2_40_cbc(void) { @@ -567,6 +974,14 @@ EVP_rc2_40_cbc(void) return &rc2_40_cbc; } +/** + * The RC2-64 cipher type + * + * @return the RC2-64 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + const EVP_CIPHER * EVP_rc2_64_cbc(void) { @@ -588,8 +1003,12 @@ EVP_rc2_64_cbc(void) return &rc2_64_cbc; } -/* +/** + * The RC4 cipher type * + * @return the RC4 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp */ const EVP_CIPHER * @@ -600,6 +1019,14 @@ EVP_rc4(void) return NULL; } +/** + * The RC4-40 cipher type + * + * @return the RC4-40 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + const EVP_CIPHER * EVP_rc4_40(void) { @@ -651,6 +1078,14 @@ des_ede3_cbc_cleanup(EVP_CIPHER_CTX *ctx) return 1; } +/** + * The tripple DES cipher type + * + * @return the DES-EDE3-CBC EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + const EVP_CIPHER * EVP_des_ede3_cbc(void) { @@ -708,6 +1143,14 @@ aes_cleanup(EVP_CIPHER_CTX *ctx) return 1; } +/** + * The AES-128 cipher type + * + * @return the AES-128 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + const EVP_CIPHER * EVP_aes_128_cbc(void) { @@ -729,6 +1172,14 @@ EVP_aes_128_cbc(void) return &aes_128_cbc; } +/** + * The AES-192 cipher type + * + * @return the AES-192 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + const EVP_CIPHER * EVP_aes_192_cbc(void) { @@ -750,6 +1201,13 @@ EVP_aes_192_cbc(void) return &aes_192_cbc; } +/** + * The AES-256 cipher type + * + * @return the AES-256 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ const EVP_CIPHER * EVP_aes_256_cbc(void) @@ -772,6 +1230,123 @@ EVP_aes_256_cbc(void) return &aes_256_cbc; } +static int +camellia_init(EVP_CIPHER_CTX *ctx, + const unsigned char * key, + const unsigned char * iv, + int encp) +{ + CAMELLIA_KEY *k = ctx->cipher_data; + k->bits = ctx->cipher->key_len * 8; + CAMELLIA_set_key(key, ctx->cipher->key_len * 8, k); + return 1; +} + +static int +camellia_do_cipher(EVP_CIPHER_CTX *ctx, + unsigned char *out, + const unsigned char *in, + unsigned int size) +{ + CAMELLIA_KEY *k = ctx->cipher_data; + CAMELLIA_cbc_encrypt(in, out, size, k, ctx->iv, ctx->encrypt); + return 1; +} + +static int +camellia_cleanup(EVP_CIPHER_CTX *ctx) +{ + memset(ctx->cipher_data, 0, sizeof(CAMELLIA_KEY)); + return 1; +} + +/** + * The Camellia-128 cipher type + * + * @return the Camellia-128 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + +const EVP_CIPHER * +EVP_camellia_128_cbc(void) +{ + static const EVP_CIPHER cipher = { + 0, + 16, + 16, + 16, + EVP_CIPH_CBC_MODE, + camellia_init, + camellia_do_cipher, + camellia_cleanup, + sizeof(CAMELLIA_KEY), + NULL, + NULL, + NULL, + NULL + }; + return &cipher; +} + +/** + * The Camellia-198 cipher type + * + * @return the Camellia-198 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + +const EVP_CIPHER * +EVP_camellia_192_cbc(void) +{ + static const EVP_CIPHER cipher = { + 0, + 16, + 24, + 16, + EVP_CIPH_CBC_MODE, + camellia_init, + camellia_do_cipher, + camellia_cleanup, + sizeof(CAMELLIA_KEY), + NULL, + NULL, + NULL, + NULL + }; + return &cipher; +} + +/** + * The Camellia-256 cipher type + * + * @return the Camellia-256 EVP_CIPHER pointer. + * + * @ingroup hcrypto_evp + */ + +const EVP_CIPHER * +EVP_camellia_256_cbc(void) +{ + static const EVP_CIPHER cipher = { + 0, + 16, + 32, + 16, + EVP_CIPH_CBC_MODE, + camellia_init, + camellia_do_cipher, + camellia_cleanup, + sizeof(CAMELLIA_KEY), + NULL, + NULL, + NULL, + NULL + }; + return &cipher; +} + /* * */ @@ -783,9 +1358,21 @@ static const struct cipher_name { { "des-ede3-cbc", EVP_des_ede3_cbc }, { "aes-128-cbc", EVP_aes_128_cbc }, { "aes-192-cbc", EVP_aes_192_cbc }, - { "aes-256-cbc", EVP_aes_256_cbc } + { "aes-256-cbc", EVP_aes_256_cbc }, + { "camellia-128-cbc", EVP_camellia_128_cbc }, + { "camellia-192-cbc", EVP_camellia_192_cbc }, + { "camellia-256-cbc", EVP_camellia_256_cbc } }; +/** + * Get the cipher type using their name. + * + * @param name the name of the cipher. + * + * @return the selected EVP_CIPHER pointer or NULL if not found. + * + * @ingroup hcrypto_evp + */ const EVP_CIPHER * EVP_get_cipherbyname(const char *name) @@ -807,6 +1394,26 @@ EVP_get_cipherbyname(const char *name) #define min(a,b) (((a)>(b))?(b):(a)) #endif +/** + * Provides a legancy string to key function, used in PEM files. + * + * New protocols should use new string to key functions like NIST + * SP56-800A or PKCS#5 v2.0 (see PKCS5_PBKDF2_HMAC_SHA1()). + * + * @param type type of cipher to use + * @param md message digest to use + * @param salt salt salt string, should be an binary 8 byte buffer. + * @param data the password/input key string. + * @param datalen length of data parameter. + * @param count iteration counter. + * @param keydata output keydata, needs to of the size EVP_CIPHER_key_length(). + * @param ivdata output ivdata, needs to of the size EVP_CIPHER_block_size(). + * + * @return the size of derived key. + * + * @ingroup hcrypto_evp + */ + int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, @@ -886,8 +1493,10 @@ EVP_BytesToKey(const EVP_CIPHER *type, return EVP_CIPHER_key_length(type); } -/* +/** + * Add all algorithms to the crypto core. * + * @ingroup hcrypto_core */ void @@ -896,12 +1505,25 @@ OpenSSL_add_all_algorithms(void) return; } +/** + * Add all algorithms to the crypto core using configuration file. + * + * @ingroup hcrypto_core + */ + void OpenSSL_add_all_algorithms_conf(void) { return; } +/** + * Add all algorithms to the crypto core, but don't use the + * configuration file. + * + * @ingroup hcrypto_core + */ + void OpenSSL_add_all_algorithms_noconf(void) { diff --git a/source4/heimdal/lib/hcrypto/evp.h b/source4/heimdal/lib/hcrypto/evp.h index a3fbc4c9ca..4910ca01b8 100644 --- a/source4/heimdal/lib/hcrypto/evp.h +++ b/source4/heimdal/lib/hcrypto/evp.h @@ -31,7 +31,7 @@ * SUCH DAMAGE. */ -/* $Id: evp.h 18312 2006-10-07 17:21:48Z lha $ */ +/* $Id: evp.h 21687 2007-07-24 16:29:05Z lha $ */ #ifndef HEIM_EVP_H #define HEIM_EVP_H 1 @@ -83,6 +83,9 @@ #define EVP_rc2_cbc hc_EVP_rc2_cbc #define EVP_rc4 hc_EVP_rc4 #define EVP_rc4_40 hc_EVP_rc4_40 +#define EVP_camellia_128_cbc hc_EVP_camellia_128_cbc +#define EVP_camellia_192_cbc hc_EVP_camellia_192_cbc +#define EVP_camellia_256_cbc hc_EVP_camellia_256_cbc #define EVP_sha hc_EVP_sha #define EVP_sha1 hc_EVP_sha1 #define EVP_sha256 hc_EVP_sha256 @@ -180,6 +183,9 @@ const EVP_CIPHER * EVP_rc2_64_cbc(void); const EVP_CIPHER * EVP_rc2_cbc(void); const EVP_CIPHER * EVP_rc4(void); const EVP_CIPHER * EVP_rc4_40(void); +const EVP_CIPHER * EVP_camellia_128_cbc(void); +const EVP_CIPHER * EVP_camellia_192_cbc(void); +const EVP_CIPHER * EVP_camellia_256_cbc(void); /* * diff --git a/source4/heimdal/lib/hcrypto/hmac.c b/source4/heimdal/lib/hcrypto/hmac.c index 6c59758b11..d0433edef6 100644 --- a/source4/heimdal/lib/hcrypto/hmac.c +++ b/source4/heimdal/lib/hcrypto/hmac.c @@ -1,6 +1,35 @@ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif +/* + * Copyright (c) 2006 - 2007 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ #include <sys/types.h> #include <stdio.h> diff --git a/source4/heimdal/lib/hcrypto/imath/imath.c b/source4/heimdal/lib/hcrypto/imath/imath.c index 376425788b..4487029f78 100755 --- a/source4/heimdal/lib/hcrypto/imath/imath.c +++ b/source4/heimdal/lib/hcrypto/imath/imath.c @@ -2,7 +2,7 @@ Name: imath.c Purpose: Arbitrary precision integer arithmetic routines. Author: M. J. Fromberger <http://www.dartmouth.edu/~sting/> - Info: $Id: imath.c 20854 2007-06-03 18:04:10Z lha $ + Info: $Id: imath.c 22648 2008-02-25 07:37:57Z lha $ Copyright (C) 2002-2007 Michael J. Fromberger, All Rights Reserved. @@ -1769,7 +1769,7 @@ mp_result mp_int_read_cstring(mp_int z, mp_size radix, const char *str, char **e return MP_RANGE; /* Skip leading whitespace */ - while(isspace((int)*str)) + while(isspace((unsigned char)*str)) ++str; /* Handle leading sign tag (+/-, positive default) */ @@ -3135,7 +3135,7 @@ static int s_ch2val(char c, int r) if(isdigit((unsigned char) c)) out = c - '0'; else if(r > 10 && isalpha((unsigned char) c)) - out = toupper(c) - 'A' + 10; + out = toupper((unsigned char)c) - 'A' + 10; else return -1; diff --git a/source4/heimdal/lib/hcrypto/rand.c b/source4/heimdal/lib/hcrypto/rand.c index 248fdde620..79dd39eb76 100644 --- a/source4/heimdal/lib/hcrypto/rand.c +++ b/source4/heimdal/lib/hcrypto/rand.c @@ -35,7 +35,7 @@ #include <config.h> #endif -RCSID("$Id: rand.c 21198 2007-06-20 05:10:41Z lha $"); +RCSID("$Id: rand.c 22199 2007-12-07 13:43:25Z lha $"); #include <stdio.h> #include <stdlib.h> @@ -189,13 +189,12 @@ RAND_file_name(char *filename, size_t size) pathp = 1; } } - if (e == NULL) { - struct passwd *pw = getpwuid(getuid()); - if (pw) { - e = pw->pw_dir; - pathp = 1; - } - } + /* + * Here we really want to call getpwuid(getuid()) but this will + * cause recursive lookups if the nss library uses + * gssapi/krb5/hcrypto to authenticate to the ldap servers. + */ + if (e == NULL) return NULL; diff --git a/source4/heimdal/lib/hcrypto/rsa.c b/source4/heimdal/lib/hcrypto/rsa.c index a7b4371e4d..270857d175 100644 --- a/source4/heimdal/lib/hcrypto/rsa.c +++ b/source4/heimdal/lib/hcrypto/rsa.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006 - 2007 Kungliga Tekniska Högskolan + * Copyright (c) 2006 - 2008 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -35,7 +35,7 @@ #include <config.h> #endif -RCSID("$Id: rsa.c 20466 2007-04-20 08:29:05Z lha $"); +RCSID("$Id: rsa.c 22422 2008-01-13 09:43:59Z lha $"); #include <stdio.h> #include <stdlib.h> @@ -46,12 +46,41 @@ RCSID("$Id: rsa.c 20466 2007-04-20 08:29:05Z lha $"); #include <roken.h> +/** + * @page page_rsa RSA - public-key cryptography + * + * RSA is named by its inventors (Ron Rivest, Adi Shamir, and Leonard + * Adleman) (published in 1977), patented expired in 21 September 2000. + * + * See the library functions here: @ref hcrypto_rsa + */ + +/** + * Same as RSA_new_method() using NULL as engine. + * + * @return a newly allocated RSA object. Free with RSA_free(). + * + * @ingroup hcrypto_rsa + */ + RSA * RSA_new(void) { return RSA_new_method(NULL); } +/** + * Allocate a new RSA object using the engine, if NULL is specified as + * the engine, use the default RSA engine as returned by + * ENGINE_get_default_RSA(). + * + * @param engine Specific what ENGINE RSA provider should be used. + * + * @return a newly allocated RSA object. Free with RSA_free(). + * + * @ingroup hcrypto_rsa + */ + RSA * RSA_new_method(ENGINE *engine) { @@ -87,6 +116,12 @@ RSA_new_method(ENGINE *engine) return rsa; } +/** + * Free an allocation RSA object. + * + * @param rsa the RSA object to free. + * @ingroup hcrypto_rsa + */ void RSA_free(RSA *rsa) @@ -117,18 +152,51 @@ RSA_free(RSA *rsa) free(rsa); } +/** + * Add an extra reference to the RSA object. The object should be free + * with RSA_free() to drop the reference. + * + * @param rsa the object to add reference counting too. + * + * @return the current reference count, can't safely be used except + * for debug printing. + * + * @ingroup hcrypto_rsa + */ + int RSA_up_ref(RSA *rsa) { return ++rsa->references; } +/** + * Return the RSA_METHOD used for this RSA object. + * + * @param rsa the object to get the method from. + * + * @return the method used for this RSA object. + * + * @ingroup hcrypto_rsa + */ + const RSA_METHOD * RSA_get_method(const RSA *rsa) { return rsa->meth; } +/** + * Set a new method for the RSA keypair. + * + * @param rsa rsa parameter. + * @param method the new method for the RSA parameter. + * + * @return 1 on success. + * + * @ingroup hcrypto_rsa + */ + int RSA_set_method(RSA *rsa, const RSA_METHOD *method) { @@ -144,6 +212,17 @@ RSA_set_method(RSA *rsa, const RSA_METHOD *method) return 1; } +/** + * Set the application data for the RSA object. + * + * @param rsa the rsa object to set the parameter for + * @param arg the data object to store + * + * @return 1 on success. + * + * @ingroup hcrypto_rsa + */ + int RSA_set_app_data(RSA *rsa, void *arg) { @@ -151,6 +230,16 @@ RSA_set_app_data(RSA *rsa, void *arg) return 1; } +/** + * Get the application data for the RSA object. + * + * @param rsa the rsa object to get the parameter for + * + * @return the data object + * + * @ingroup hcrypto_rsa + */ + void * RSA_get_app_data(RSA *rsa) { @@ -296,7 +385,11 @@ RSA_null_method(void) } extern const RSA_METHOD hc_rsa_imath_method; +#ifdef HAVE_GMP +static const RSA_METHOD *default_rsa_method = &hc_rsa_gmp_method; +#else static const RSA_METHOD *default_rsa_method = &hc_rsa_imath_method; +#endif const RSA_METHOD * RSA_get_default_method(void) diff --git a/source4/heimdal/lib/hcrypto/rsa.h b/source4/heimdal/lib/hcrypto/rsa.h index 575774dbde..0f54ca0a4d 100644 --- a/source4/heimdal/lib/hcrypto/rsa.h +++ b/source4/heimdal/lib/hcrypto/rsa.h @@ -32,7 +32,7 @@ */ /* - * $Id: rsa.h 19734 2007-01-05 20:26:23Z lha $ + * $Id: rsa.h 22269 2007-12-11 10:59:22Z lha $ */ #ifndef _HEIM_RSA_H @@ -41,6 +41,7 @@ /* symbol renaming */ #define RSA_null_method hc_RSA_null_method #define RSA_imath_method hc_RSA_imath_method +#define RSA_gmp_method hc_RSA_gmp_method #define RSA_new hc_RSA_new #define RSA_new_method hc_RSA_new_method #define RSA_free hc_RSA_free @@ -133,6 +134,7 @@ struct RSA { const RSA_METHOD *RSA_null_method(void); const RSA_METHOD *RSA_imath_method(void); +const RSA_METHOD *RSA_gmp_method(void); /* * |