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crypto/anubis.c
27.8 KB
1da177e4c
Linux-2.6.12-rc2
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/* * Cryptographic API. * * Anubis Algorithm * * The Anubis algorithm was developed by Paulo S. L. M. Barreto and * Vincent Rijmen. * * See * * P.S.L.M. Barreto, V. Rijmen, * ``The Anubis block cipher,'' * NESSIE submission, 2000. * * This software implements the "tweaked" version of Anubis. * Only the S-box and (consequently) the rounds constants have been * changed. * * The original authors have disclaimed all copyright interest in this * code and thus put it in the public domain. The subsequent authors * have put this under the GNU General Public License. * * By Aaron Grothe ajgrothe@yahoo.com, October 28, 2004 * * 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. * */ #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> |
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[CRYPTO] Use stan...
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#include <asm/byteorder.h> |
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1da177e4c
Linux-2.6.12-rc2
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#include <linux/crypto.h> |
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#include <linux/types.h> |
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1da177e4c
Linux-2.6.12-rc2
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#define ANUBIS_MIN_KEY_SIZE 16
#define ANUBIS_MAX_KEY_SIZE 40
#define ANUBIS_BLOCK_SIZE 16
#define ANUBIS_MAX_N 10
#define ANUBIS_MAX_ROUNDS (8 + ANUBIS_MAX_N)
struct anubis_ctx {
int key_len; // in bits
int R;
u32 E[ANUBIS_MAX_ROUNDS + 1][4];
u32 D[ANUBIS_MAX_ROUNDS + 1][4];
};
static const u32 T0[256] = {
0xba69d2bbU, 0x54a84de5U, 0x2f5ebce2U, 0x74e8cd25U,
0x53a651f7U, 0xd3bb6bd0U, 0xd2b96fd6U, 0x4d9a29b3U,
0x50a05dfdU, 0xac458acfU, 0x8d070e09U, 0xbf63c6a5U,
0x70e0dd3dU, 0x52a455f1U, 0x9a29527bU, 0x4c982db5U,
0xeac98f46U, 0xd5b773c4U, 0x97336655U, 0xd1bf63dcU,
0x3366ccaaU, 0x51a259fbU, 0x5bb671c7U, 0xa651a2f3U,
0xdea15ffeU, 0x48903dadU, 0xa84d9ad7U, 0x992f5e71U,
0xdbab4be0U, 0x3264c8acU, 0xb773e695U, 0xfce5d732U,
0xe3dbab70U, 0x9e214263U, 0x913f7e41U, 0x9b2b567dU,
0xe2d9af76U, 0xbb6bd6bdU, 0x4182199bU, 0x6edca579U,
0xa557aef9U, 0xcb8b0b80U, 0x6bd6b167U, 0x95376e59U,
0xa15fbee1U, 0xf3fbeb10U, 0xb17ffe81U, 0x0204080cU,
0xcc851792U, 0xc49537a2U, 0x1d3a744eU, 0x14285078U,
0xc39b2bb0U, 0x63c69157U, 0xdaa94fe6U, 0x5dba69d3U,
0x5fbe61dfU, 0xdca557f2U, 0x7dfae913U, 0xcd871394U,
0x7ffee11fU, 0x5ab475c1U, 0x6cd8ad75U, 0x5cb86dd5U,
0xf7f3fb08U, 0x264c98d4U, 0xffe3db38U, 0xedc79354U,
0xe8cd874aU, 0x9d274e69U, 0x6fdea17fU, 0x8e010203U,
0x19326456U, 0xa05dbae7U, 0xf0fde71aU, 0x890f1e11U,
0x0f1e3c22U, 0x070e1c12U, 0xaf4386c5U, 0xfbebcb20U,
0x08102030U, 0x152a547eU, 0x0d1a342eU, 0x04081018U,
0x01020406U, 0x64c88d45U, 0xdfa35bf8U, 0x76ecc529U,
0x79f2f90bU, 0xdda753f4U, 0x3d7af48eU, 0x162c5874U,
0x3f7efc82U, 0x376edcb2U, 0x6ddaa973U, 0x3870e090U,
0xb96fdeb1U, 0x73e6d137U, 0xe9cf834cU, 0x356ad4beU,
0x55aa49e3U, 0x71e2d93bU, 0x7bf6f107U, 0x8c050a0fU,
0x72e4d531U, 0x880d1a17U, 0xf6f1ff0eU, 0x2a54a8fcU,
0x3e7cf884U, 0x5ebc65d9U, 0x274e9cd2U, 0x468c0589U,
0x0c183028U, 0x65ca8943U, 0x68d0bd6dU, 0x61c2995bU,
0x03060c0aU, 0xc19f23bcU, 0x57ae41efU, 0xd6b17fceU,
0xd9af43ecU, 0x58b07dcdU, 0xd8ad47eaU, 0x66cc8549U,
0xd7b37bc8U, 0x3a74e89cU, 0xc88d078aU, 0x3c78f088U,
0xfae9cf26U, 0x96316253U, 0xa753a6f5U, 0x982d5a77U,
0xecc59752U, 0xb86ddab7U, 0xc7933ba8U, 0xae4182c3U,
0x69d2b96bU, 0x4b9631a7U, 0xab4b96ddU, 0xa94f9ed1U,
0x67ce814fU, 0x0a14283cU, 0x478e018fU, 0xf2f9ef16U,
0xb577ee99U, 0x224488ccU, 0xe5d7b364U, 0xeec19f5eU,
0xbe61c2a3U, 0x2b56acfaU, 0x811f3e21U, 0x1224486cU,
0x831b362dU, 0x1b366c5aU, 0x0e1c3824U, 0x23468ccaU,
0xf5f7f304U, 0x458a0983U, 0x214284c6U, 0xce811f9eU,
0x499239abU, 0x2c58b0e8U, 0xf9efc32cU, 0xe6d1bf6eU,
0xb671e293U, 0x2850a0f0U, 0x172e5c72U, 0x8219322bU,
0x1a34685cU, 0x8b0b161dU, 0xfee1df3eU, 0x8a09121bU,
0x09122436U, 0xc98f038cU, 0x87132635U, 0x4e9c25b9U,
0xe1dfa37cU, 0x2e5cb8e4U, 0xe4d5b762U, 0xe0dda77aU,
0xebcb8b40U, 0x903d7a47U, 0xa455aaffU, 0x1e3c7844U,
0x85172e39U, 0x60c09d5dU, 0x00000000U, 0x254a94deU,
0xf4f5f702U, 0xf1ffe31cU, 0x94356a5fU, 0x0b162c3aU,
0xe7d3bb68U, 0x75eac923U, 0xefc39b58U, 0x3468d0b8U,
0x3162c4a6U, 0xd4b577c2U, 0xd0bd67daU, 0x86112233U,
0x7efce519U, 0xad478ec9U, 0xfde7d334U, 0x2952a4f6U,
0x3060c0a0U, 0x3b76ec9aU, 0x9f234665U, 0xf8edc72aU,
0xc6913faeU, 0x13264c6aU, 0x060c1814U, 0x050a141eU,
0xc59733a4U, 0x11224466U, 0x77eec12fU, 0x7cf8ed15U,
0x7af4f501U, 0x78f0fd0dU, 0x366cd8b4U, 0x1c387048U,
0x3972e496U, 0x59b279cbU, 0x18306050U, 0x56ac45e9U,
0xb37bf68dU, 0xb07dfa87U, 0x244890d8U, 0x204080c0U,
0xb279f28bU, 0x9239724bU, 0xa35bb6edU, 0xc09d27baU,
0x44880d85U, 0x62c49551U, 0x10204060U, 0xb475ea9fU,
0x84152a3fU, 0x43861197U, 0x933b764dU, 0xc2992fb6U,
0x4a9435a1U, 0xbd67cea9U, 0x8f030605U, 0x2d5ab4eeU,
0xbc65caafU, 0x9c254a6fU, 0x6ad4b561U, 0x40801d9dU,
0xcf831b98U, 0xa259b2ebU, 0x801d3a27U, 0x4f9e21bfU,
0x1f3e7c42U, 0xca890f86U, 0xaa4992dbU, 0x42841591U,
};
static const u32 T1[256] = {
0x69babbd2U, 0xa854e54dU, 0x5e2fe2bcU, 0xe87425cdU,
0xa653f751U, 0xbbd3d06bU, 0xb9d2d66fU, 0x9a4db329U,
0xa050fd5dU, 0x45accf8aU, 0x078d090eU, 0x63bfa5c6U,
0xe0703dddU, 0xa452f155U, 0x299a7b52U, 0x984cb52dU,
0xc9ea468fU, 0xb7d5c473U, 0x33975566U, 0xbfd1dc63U,
0x6633aaccU, 0xa251fb59U, 0xb65bc771U, 0x51a6f3a2U,
0xa1defe5fU, 0x9048ad3dU, 0x4da8d79aU, 0x2f99715eU,
0xabdbe04bU, 0x6432acc8U, 0x73b795e6U, 0xe5fc32d7U,
0xdbe370abU, 0x219e6342U, 0x3f91417eU, 0x2b9b7d56U,
0xd9e276afU, 0x6bbbbdd6U, 0x82419b19U, 0xdc6e79a5U,
0x57a5f9aeU, 0x8bcb800bU, 0xd66b67b1U, 0x3795596eU,
0x5fa1e1beU, 0xfbf310ebU, 0x7fb181feU, 0x04020c08U,
0x85cc9217U, 0x95c4a237U, 0x3a1d4e74U, 0x28147850U,
0x9bc3b02bU, 0xc6635791U, 0xa9dae64fU, 0xba5dd369U,
0xbe5fdf61U, 0xa5dcf257U, 0xfa7d13e9U, 0x87cd9413U,
0xfe7f1fe1U, 0xb45ac175U, 0xd86c75adU, 0xb85cd56dU,
0xf3f708fbU, 0x4c26d498U, 0xe3ff38dbU, 0xc7ed5493U,
0xcde84a87U, 0x279d694eU, 0xde6f7fa1U, 0x018e0302U,
0x32195664U, 0x5da0e7baU, 0xfdf01ae7U, 0x0f89111eU,
0x1e0f223cU, 0x0e07121cU, 0x43afc586U, 0xebfb20cbU,
0x10083020U, 0x2a157e54U, 0x1a0d2e34U, 0x08041810U,
0x02010604U, 0xc864458dU, 0xa3dff85bU, 0xec7629c5U,
0xf2790bf9U, 0xa7ddf453U, 0x7a3d8ef4U, 0x2c167458U,
0x7e3f82fcU, 0x6e37b2dcU, 0xda6d73a9U, 0x703890e0U,
0x6fb9b1deU, 0xe67337d1U, 0xcfe94c83U, 0x6a35bed4U,
0xaa55e349U, 0xe2713bd9U, 0xf67b07f1U, 0x058c0f0aU,
0xe47231d5U, 0x0d88171aU, 0xf1f60effU, 0x542afca8U,
0x7c3e84f8U, 0xbc5ed965U, 0x4e27d29cU, 0x8c468905U,
0x180c2830U, 0xca654389U, 0xd0686dbdU, 0xc2615b99U,
0x06030a0cU, 0x9fc1bc23U, 0xae57ef41U, 0xb1d6ce7fU,
0xafd9ec43U, 0xb058cd7dU, 0xadd8ea47U, 0xcc664985U,
0xb3d7c87bU, 0x743a9ce8U, 0x8dc88a07U, 0x783c88f0U,
0xe9fa26cfU, 0x31965362U, 0x53a7f5a6U, 0x2d98775aU,
0xc5ec5297U, 0x6db8b7daU, 0x93c7a83bU, 0x41aec382U,
0xd2696bb9U, 0x964ba731U, 0x4babdd96U, 0x4fa9d19eU,
0xce674f81U, 0x140a3c28U, 0x8e478f01U, 0xf9f216efU,
0x77b599eeU, 0x4422cc88U, 0xd7e564b3U, 0xc1ee5e9fU,
0x61bea3c2U, 0x562bfaacU, 0x1f81213eU, 0x24126c48U,
0x1b832d36U, 0x361b5a6cU, 0x1c0e2438U, 0x4623ca8cU,
0xf7f504f3U, 0x8a458309U, 0x4221c684U, 0x81ce9e1fU,
0x9249ab39U, 0x582ce8b0U, 0xeff92cc3U, 0xd1e66ebfU,
0x71b693e2U, 0x5028f0a0U, 0x2e17725cU, 0x19822b32U,
0x341a5c68U, 0x0b8b1d16U, 0xe1fe3edfU, 0x098a1b12U,
0x12093624U, 0x8fc98c03U, 0x13873526U, 0x9c4eb925U,
0xdfe17ca3U, 0x5c2ee4b8U, 0xd5e462b7U, 0xdde07aa7U,
0xcbeb408bU, 0x3d90477aU, 0x55a4ffaaU, 0x3c1e4478U,
0x1785392eU, 0xc0605d9dU, 0x00000000U, 0x4a25de94U,
0xf5f402f7U, 0xfff11ce3U, 0x35945f6aU, 0x160b3a2cU,
0xd3e768bbU, 0xea7523c9U, 0xc3ef589bU, 0x6834b8d0U,
0x6231a6c4U, 0xb5d4c277U, 0xbdd0da67U, 0x11863322U,
0xfc7e19e5U, 0x47adc98eU, 0xe7fd34d3U, 0x5229f6a4U,
0x6030a0c0U, 0x763b9aecU, 0x239f6546U, 0xedf82ac7U,
0x91c6ae3fU, 0x26136a4cU, 0x0c061418U, 0x0a051e14U,
0x97c5a433U, 0x22116644U, 0xee772fc1U, 0xf87c15edU,
0xf47a01f5U, 0xf0780dfdU, 0x6c36b4d8U, 0x381c4870U,
0x723996e4U, 0xb259cb79U, 0x30185060U, 0xac56e945U,
0x7bb38df6U, 0x7db087faU, 0x4824d890U, 0x4020c080U,
0x79b28bf2U, 0x39924b72U, 0x5ba3edb6U, 0x9dc0ba27U,
0x8844850dU, 0xc4625195U, 0x20106040U, 0x75b49feaU,
0x15843f2aU, 0x86439711U, 0x3b934d76U, 0x99c2b62fU,
0x944aa135U, 0x67bda9ceU, 0x038f0506U, 0x5a2deeb4U,
0x65bcafcaU, 0x259c6f4aU, 0xd46a61b5U, 0x80409d1dU,
0x83cf981bU, 0x59a2ebb2U, 0x1d80273aU, 0x9e4fbf21U,
0x3e1f427cU, 0x89ca860fU, 0x49aadb92U, 0x84429115U,
};
static const u32 T2[256] = {
0xd2bbba69U, 0x4de554a8U, 0xbce22f5eU, 0xcd2574e8U,
0x51f753a6U, 0x6bd0d3bbU, 0x6fd6d2b9U, 0x29b34d9aU,
0x5dfd50a0U, 0x8acfac45U, 0x0e098d07U, 0xc6a5bf63U,
0xdd3d70e0U, 0x55f152a4U, 0x527b9a29U, 0x2db54c98U,
0x8f46eac9U, 0x73c4d5b7U, 0x66559733U, 0x63dcd1bfU,
0xccaa3366U, 0x59fb51a2U, 0x71c75bb6U, 0xa2f3a651U,
0x5ffedea1U, 0x3dad4890U, 0x9ad7a84dU, 0x5e71992fU,
0x4be0dbabU, 0xc8ac3264U, 0xe695b773U, 0xd732fce5U,
0xab70e3dbU, 0x42639e21U, 0x7e41913fU, 0x567d9b2bU,
0xaf76e2d9U, 0xd6bdbb6bU, 0x199b4182U, 0xa5796edcU,
0xaef9a557U, 0x0b80cb8bU, 0xb1676bd6U, 0x6e599537U,
0xbee1a15fU, 0xeb10f3fbU, 0xfe81b17fU, 0x080c0204U,
0x1792cc85U, 0x37a2c495U, 0x744e1d3aU, 0x50781428U,
0x2bb0c39bU, 0x915763c6U, 0x4fe6daa9U, 0x69d35dbaU,
0x61df5fbeU, 0x57f2dca5U, 0xe9137dfaU, 0x1394cd87U,
0xe11f7ffeU, 0x75c15ab4U, 0xad756cd8U, 0x6dd55cb8U,
0xfb08f7f3U, 0x98d4264cU, 0xdb38ffe3U, 0x9354edc7U,
0x874ae8cdU, 0x4e699d27U, 0xa17f6fdeU, 0x02038e01U,
0x64561932U, 0xbae7a05dU, 0xe71af0fdU, 0x1e11890fU,
0x3c220f1eU, 0x1c12070eU, 0x86c5af43U, 0xcb20fbebU,
0x20300810U, 0x547e152aU, 0x342e0d1aU, 0x10180408U,
0x04060102U, 0x8d4564c8U, 0x5bf8dfa3U, 0xc52976ecU,
0xf90b79f2U, 0x53f4dda7U, 0xf48e3d7aU, 0x5874162cU,
0xfc823f7eU, 0xdcb2376eU, 0xa9736ddaU, 0xe0903870U,
0xdeb1b96fU, 0xd13773e6U, 0x834ce9cfU, 0xd4be356aU,
0x49e355aaU, 0xd93b71e2U, 0xf1077bf6U, 0x0a0f8c05U,
0xd53172e4U, 0x1a17880dU, 0xff0ef6f1U, 0xa8fc2a54U,
0xf8843e7cU, 0x65d95ebcU, 0x9cd2274eU, 0x0589468cU,
0x30280c18U, 0x894365caU, 0xbd6d68d0U, 0x995b61c2U,
0x0c0a0306U, 0x23bcc19fU, 0x41ef57aeU, 0x7fced6b1U,
0x43ecd9afU, 0x7dcd58b0U, 0x47ead8adU, 0x854966ccU,
0x7bc8d7b3U, 0xe89c3a74U, 0x078ac88dU, 0xf0883c78U,
0xcf26fae9U, 0x62539631U, 0xa6f5a753U, 0x5a77982dU,
0x9752ecc5U, 0xdab7b86dU, 0x3ba8c793U, 0x82c3ae41U,
0xb96b69d2U, 0x31a74b96U, 0x96ddab4bU, 0x9ed1a94fU,
0x814f67ceU, 0x283c0a14U, 0x018f478eU, 0xef16f2f9U,
0xee99b577U, 0x88cc2244U, 0xb364e5d7U, 0x9f5eeec1U,
0xc2a3be61U, 0xacfa2b56U, 0x3e21811fU, 0x486c1224U,
0x362d831bU, 0x6c5a1b36U, 0x38240e1cU, 0x8cca2346U,
0xf304f5f7U, 0x0983458aU, 0x84c62142U, 0x1f9ece81U,
0x39ab4992U, 0xb0e82c58U, 0xc32cf9efU, 0xbf6ee6d1U,
0xe293b671U, 0xa0f02850U, 0x5c72172eU, 0x322b8219U,
0x685c1a34U, 0x161d8b0bU, 0xdf3efee1U, 0x121b8a09U,
0x24360912U, 0x038cc98fU, 0x26358713U, 0x25b94e9cU,
0xa37ce1dfU, 0xb8e42e5cU, 0xb762e4d5U, 0xa77ae0ddU,
0x8b40ebcbU, 0x7a47903dU, 0xaaffa455U, 0x78441e3cU,
0x2e398517U, 0x9d5d60c0U, 0x00000000U, 0x94de254aU,
0xf702f4f5U, 0xe31cf1ffU, 0x6a5f9435U, 0x2c3a0b16U,
0xbb68e7d3U, 0xc92375eaU, 0x9b58efc3U, 0xd0b83468U,
0xc4a63162U, 0x77c2d4b5U, 0x67dad0bdU, 0x22338611U,
0xe5197efcU, 0x8ec9ad47U, 0xd334fde7U, 0xa4f62952U,
0xc0a03060U, 0xec9a3b76U, 0x46659f23U, 0xc72af8edU,
0x3faec691U, 0x4c6a1326U, 0x1814060cU, 0x141e050aU,
0x33a4c597U, 0x44661122U, 0xc12f77eeU, 0xed157cf8U,
0xf5017af4U, 0xfd0d78f0U, 0xd8b4366cU, 0x70481c38U,
0xe4963972U, 0x79cb59b2U, 0x60501830U, 0x45e956acU,
0xf68db37bU, 0xfa87b07dU, 0x90d82448U, 0x80c02040U,
0xf28bb279U, 0x724b9239U, 0xb6eda35bU, 0x27bac09dU,
0x0d854488U, 0x955162c4U, 0x40601020U, 0xea9fb475U,
0x2a3f8415U, 0x11974386U, 0x764d933bU, 0x2fb6c299U,
0x35a14a94U, 0xcea9bd67U, 0x06058f03U, 0xb4ee2d5aU,
0xcaafbc65U, 0x4a6f9c25U, 0xb5616ad4U, 0x1d9d4080U,
0x1b98cf83U, 0xb2eba259U, 0x3a27801dU, 0x21bf4f9eU,
0x7c421f3eU, 0x0f86ca89U, 0x92dbaa49U, 0x15914284U,
};
static const u32 T3[256] = {
0xbbd269baU, 0xe54da854U, 0xe2bc5e2fU, 0x25cde874U,
0xf751a653U, 0xd06bbbd3U, 0xd66fb9d2U, 0xb3299a4dU,
0xfd5da050U, 0xcf8a45acU, 0x090e078dU, 0xa5c663bfU,
0x3ddde070U, 0xf155a452U, 0x7b52299aU, 0xb52d984cU,
0x468fc9eaU, 0xc473b7d5U, 0x55663397U, 0xdc63bfd1U,
0xaacc6633U, 0xfb59a251U, 0xc771b65bU, 0xf3a251a6U,
0xfe5fa1deU, 0xad3d9048U, 0xd79a4da8U, 0x715e2f99U,
0xe04babdbU, 0xacc86432U, 0x95e673b7U, 0x32d7e5fcU,
0x70abdbe3U, 0x6342219eU, 0x417e3f91U, 0x7d562b9bU,
0x76afd9e2U, 0xbdd66bbbU, 0x9b198241U, 0x79a5dc6eU,
0xf9ae57a5U, 0x800b8bcbU, 0x67b1d66bU, 0x596e3795U,
0xe1be5fa1U, 0x10ebfbf3U, 0x81fe7fb1U, 0x0c080402U,
0x921785ccU, 0xa23795c4U, 0x4e743a1dU, 0x78502814U,
0xb02b9bc3U, 0x5791c663U, 0xe64fa9daU, 0xd369ba5dU,
0xdf61be5fU, 0xf257a5dcU, 0x13e9fa7dU, 0x941387cdU,
0x1fe1fe7fU, 0xc175b45aU, 0x75add86cU, 0xd56db85cU,
0x08fbf3f7U, 0xd4984c26U, 0x38dbe3ffU, 0x5493c7edU,
0x4a87cde8U, 0x694e279dU, 0x7fa1de6fU, 0x0302018eU,
0x56643219U, 0xe7ba5da0U, 0x1ae7fdf0U, 0x111e0f89U,
0x223c1e0fU, 0x121c0e07U, 0xc58643afU, 0x20cbebfbU,
0x30201008U, 0x7e542a15U, 0x2e341a0dU, 0x18100804U,
0x06040201U, 0x458dc864U, 0xf85ba3dfU, 0x29c5ec76U,
0x0bf9f279U, 0xf453a7ddU, 0x8ef47a3dU, 0x74582c16U,
0x82fc7e3fU, 0xb2dc6e37U, 0x73a9da6dU, 0x90e07038U,
0xb1de6fb9U, 0x37d1e673U, 0x4c83cfe9U, 0xbed46a35U,
0xe349aa55U, 0x3bd9e271U, 0x07f1f67bU, 0x0f0a058cU,
0x31d5e472U, 0x171a0d88U, 0x0efff1f6U, 0xfca8542aU,
0x84f87c3eU, 0xd965bc5eU, 0xd29c4e27U, 0x89058c46U,
0x2830180cU, 0x4389ca65U, 0x6dbdd068U, 0x5b99c261U,
0x0a0c0603U, 0xbc239fc1U, 0xef41ae57U, 0xce7fb1d6U,
0xec43afd9U, 0xcd7db058U, 0xea47add8U, 0x4985cc66U,
0xc87bb3d7U, 0x9ce8743aU, 0x8a078dc8U, 0x88f0783cU,
0x26cfe9faU, 0x53623196U, 0xf5a653a7U, 0x775a2d98U,
0x5297c5ecU, 0xb7da6db8U, 0xa83b93c7U, 0xc38241aeU,
0x6bb9d269U, 0xa731964bU, 0xdd964babU, 0xd19e4fa9U,
0x4f81ce67U, 0x3c28140aU, 0x8f018e47U, 0x16eff9f2U,
0x99ee77b5U, 0xcc884422U, 0x64b3d7e5U, 0x5e9fc1eeU,
0xa3c261beU, 0xfaac562bU, 0x213e1f81U, 0x6c482412U,
0x2d361b83U, 0x5a6c361bU, 0x24381c0eU, 0xca8c4623U,
0x04f3f7f5U, 0x83098a45U, 0xc6844221U, 0x9e1f81ceU,
0xab399249U, 0xe8b0582cU, 0x2cc3eff9U, 0x6ebfd1e6U,
0x93e271b6U, 0xf0a05028U, 0x725c2e17U, 0x2b321982U,
0x5c68341aU, 0x1d160b8bU, 0x3edfe1feU, 0x1b12098aU,
0x36241209U, 0x8c038fc9U, 0x35261387U, 0xb9259c4eU,
0x7ca3dfe1U, 0xe4b85c2eU, 0x62b7d5e4U, 0x7aa7dde0U,
0x408bcbebU, 0x477a3d90U, 0xffaa55a4U, 0x44783c1eU,
0x392e1785U, 0x5d9dc060U, 0x00000000U, 0xde944a25U,
0x02f7f5f4U, 0x1ce3fff1U, 0x5f6a3594U, 0x3a2c160bU,
0x68bbd3e7U, 0x23c9ea75U, 0x589bc3efU, 0xb8d06834U,
0xa6c46231U, 0xc277b5d4U, 0xda67bdd0U, 0x33221186U,
0x19e5fc7eU, 0xc98e47adU, 0x34d3e7fdU, 0xf6a45229U,
0xa0c06030U, 0x9aec763bU, 0x6546239fU, 0x2ac7edf8U,
0xae3f91c6U, 0x6a4c2613U, 0x14180c06U, 0x1e140a05U,
0xa43397c5U, 0x66442211U, 0x2fc1ee77U, 0x15edf87cU,
0x01f5f47aU, 0x0dfdf078U, 0xb4d86c36U, 0x4870381cU,
0x96e47239U, 0xcb79b259U, 0x50603018U, 0xe945ac56U,
0x8df67bb3U, 0x87fa7db0U, 0xd8904824U, 0xc0804020U,
0x8bf279b2U, 0x4b723992U, 0xedb65ba3U, 0xba279dc0U,
0x850d8844U, 0x5195c462U, 0x60402010U, 0x9fea75b4U,
0x3f2a1584U, 0x97118643U, 0x4d763b93U, 0xb62f99c2U,
0xa135944aU, 0xa9ce67bdU, 0x0506038fU, 0xeeb45a2dU,
0xafca65bcU, 0x6f4a259cU, 0x61b5d46aU, 0x9d1d8040U,
0x981b83cfU, 0xebb259a2U, 0x273a1d80U, 0xbf219e4fU,
0x427c3e1fU, 0x860f89caU, 0xdb9249aaU, 0x91158442U,
};
static const u32 T4[256] = {
0xbabababaU, 0x54545454U, 0x2f2f2f2fU, 0x74747474U,
0x53535353U, 0xd3d3d3d3U, 0xd2d2d2d2U, 0x4d4d4d4dU,
0x50505050U, 0xacacacacU, 0x8d8d8d8dU, 0xbfbfbfbfU,
0x70707070U, 0x52525252U, 0x9a9a9a9aU, 0x4c4c4c4cU,
0xeaeaeaeaU, 0xd5d5d5d5U, 0x97979797U, 0xd1d1d1d1U,
0x33333333U, 0x51515151U, 0x5b5b5b5bU, 0xa6a6a6a6U,
0xdedededeU, 0x48484848U, 0xa8a8a8a8U, 0x99999999U,
0xdbdbdbdbU, 0x32323232U, 0xb7b7b7b7U, 0xfcfcfcfcU,
0xe3e3e3e3U, 0x9e9e9e9eU, 0x91919191U, 0x9b9b9b9bU,
0xe2e2e2e2U, 0xbbbbbbbbU, 0x41414141U, 0x6e6e6e6eU,
0xa5a5a5a5U, 0xcbcbcbcbU, 0x6b6b6b6bU, 0x95959595U,
0xa1a1a1a1U, 0xf3f3f3f3U, 0xb1b1b1b1U, 0x02020202U,
0xccccccccU, 0xc4c4c4c4U, 0x1d1d1d1dU, 0x14141414U,
0xc3c3c3c3U, 0x63636363U, 0xdadadadaU, 0x5d5d5d5dU,
0x5f5f5f5fU, 0xdcdcdcdcU, 0x7d7d7d7dU, 0xcdcdcdcdU,
0x7f7f7f7fU, 0x5a5a5a5aU, 0x6c6c6c6cU, 0x5c5c5c5cU,
0xf7f7f7f7U, 0x26262626U, 0xffffffffU, 0xededededU,
0xe8e8e8e8U, 0x9d9d9d9dU, 0x6f6f6f6fU, 0x8e8e8e8eU,
0x19191919U, 0xa0a0a0a0U, 0xf0f0f0f0U, 0x89898989U,
0x0f0f0f0fU, 0x07070707U, 0xafafafafU, 0xfbfbfbfbU,
0x08080808U, 0x15151515U, 0x0d0d0d0dU, 0x04040404U,
0x01010101U, 0x64646464U, 0xdfdfdfdfU, 0x76767676U,
0x79797979U, 0xddddddddU, 0x3d3d3d3dU, 0x16161616U,
0x3f3f3f3fU, 0x37373737U, 0x6d6d6d6dU, 0x38383838U,
0xb9b9b9b9U, 0x73737373U, 0xe9e9e9e9U, 0x35353535U,
0x55555555U, 0x71717171U, 0x7b7b7b7bU, 0x8c8c8c8cU,
0x72727272U, 0x88888888U, 0xf6f6f6f6U, 0x2a2a2a2aU,
0x3e3e3e3eU, 0x5e5e5e5eU, 0x27272727U, 0x46464646U,
0x0c0c0c0cU, 0x65656565U, 0x68686868U, 0x61616161U,
0x03030303U, 0xc1c1c1c1U, 0x57575757U, 0xd6d6d6d6U,
0xd9d9d9d9U, 0x58585858U, 0xd8d8d8d8U, 0x66666666U,
0xd7d7d7d7U, 0x3a3a3a3aU, 0xc8c8c8c8U, 0x3c3c3c3cU,
0xfafafafaU, 0x96969696U, 0xa7a7a7a7U, 0x98989898U,
0xececececU, 0xb8b8b8b8U, 0xc7c7c7c7U, 0xaeaeaeaeU,
0x69696969U, 0x4b4b4b4bU, 0xababababU, 0xa9a9a9a9U,
0x67676767U, 0x0a0a0a0aU, 0x47474747U, 0xf2f2f2f2U,
0xb5b5b5b5U, 0x22222222U, 0xe5e5e5e5U, 0xeeeeeeeeU,
0xbebebebeU, 0x2b2b2b2bU, 0x81818181U, 0x12121212U,
0x83838383U, 0x1b1b1b1bU, 0x0e0e0e0eU, 0x23232323U,
0xf5f5f5f5U, 0x45454545U, 0x21212121U, 0xcecececeU,
0x49494949U, 0x2c2c2c2cU, 0xf9f9f9f9U, 0xe6e6e6e6U,
0xb6b6b6b6U, 0x28282828U, 0x17171717U, 0x82828282U,
0x1a1a1a1aU, 0x8b8b8b8bU, 0xfefefefeU, 0x8a8a8a8aU,
0x09090909U, 0xc9c9c9c9U, 0x87878787U, 0x4e4e4e4eU,
0xe1e1e1e1U, 0x2e2e2e2eU, 0xe4e4e4e4U, 0xe0e0e0e0U,
0xebebebebU, 0x90909090U, 0xa4a4a4a4U, 0x1e1e1e1eU,
0x85858585U, 0x60606060U, 0x00000000U, 0x25252525U,
0xf4f4f4f4U, 0xf1f1f1f1U, 0x94949494U, 0x0b0b0b0bU,
0xe7e7e7e7U, 0x75757575U, 0xefefefefU, 0x34343434U,
0x31313131U, 0xd4d4d4d4U, 0xd0d0d0d0U, 0x86868686U,
0x7e7e7e7eU, 0xadadadadU, 0xfdfdfdfdU, 0x29292929U,
0x30303030U, 0x3b3b3b3bU, 0x9f9f9f9fU, 0xf8f8f8f8U,
0xc6c6c6c6U, 0x13131313U, 0x06060606U, 0x05050505U,
0xc5c5c5c5U, 0x11111111U, 0x77777777U, 0x7c7c7c7cU,
0x7a7a7a7aU, 0x78787878U, 0x36363636U, 0x1c1c1c1cU,
0x39393939U, 0x59595959U, 0x18181818U, 0x56565656U,
0xb3b3b3b3U, 0xb0b0b0b0U, 0x24242424U, 0x20202020U,
0xb2b2b2b2U, 0x92929292U, 0xa3a3a3a3U, 0xc0c0c0c0U,
0x44444444U, 0x62626262U, 0x10101010U, 0xb4b4b4b4U,
0x84848484U, 0x43434343U, 0x93939393U, 0xc2c2c2c2U,
0x4a4a4a4aU, 0xbdbdbdbdU, 0x8f8f8f8fU, 0x2d2d2d2dU,
0xbcbcbcbcU, 0x9c9c9c9cU, 0x6a6a6a6aU, 0x40404040U,
0xcfcfcfcfU, 0xa2a2a2a2U, 0x80808080U, 0x4f4f4f4fU,
0x1f1f1f1fU, 0xcacacacaU, 0xaaaaaaaaU, 0x42424242U,
};
static const u32 T5[256] = {
0x00000000U, 0x01020608U, 0x02040c10U, 0x03060a18U,
0x04081820U, 0x050a1e28U, 0x060c1430U, 0x070e1238U,
0x08103040U, 0x09123648U, 0x0a143c50U, 0x0b163a58U,
0x0c182860U, 0x0d1a2e68U, 0x0e1c2470U, 0x0f1e2278U,
0x10206080U, 0x11226688U, 0x12246c90U, 0x13266a98U,
0x142878a0U, 0x152a7ea8U, 0x162c74b0U, 0x172e72b8U,
0x183050c0U, 0x193256c8U, 0x1a345cd0U, 0x1b365ad8U,
0x1c3848e0U, 0x1d3a4ee8U, 0x1e3c44f0U, 0x1f3e42f8U,
0x2040c01dU, 0x2142c615U, 0x2244cc0dU, 0x2346ca05U,
0x2448d83dU, 0x254ade35U, 0x264cd42dU, 0x274ed225U,
0x2850f05dU, 0x2952f655U, 0x2a54fc4dU, 0x2b56fa45U,
0x2c58e87dU, 0x2d5aee75U, 0x2e5ce46dU, 0x2f5ee265U,
0x3060a09dU, 0x3162a695U, 0x3264ac8dU, 0x3366aa85U,
0x3468b8bdU, 0x356abeb5U, 0x366cb4adU, 0x376eb2a5U,
0x387090ddU, 0x397296d5U, 0x3a749ccdU, 0x3b769ac5U,
0x3c7888fdU, 0x3d7a8ef5U, 0x3e7c84edU, 0x3f7e82e5U,
0x40809d3aU, 0x41829b32U, 0x4284912aU, 0x43869722U,
0x4488851aU, 0x458a8312U, 0x468c890aU, 0x478e8f02U,
0x4890ad7aU, 0x4992ab72U, 0x4a94a16aU, 0x4b96a762U,
0x4c98b55aU, 0x4d9ab352U, 0x4e9cb94aU, 0x4f9ebf42U,
0x50a0fdbaU, 0x51a2fbb2U, 0x52a4f1aaU, 0x53a6f7a2U,
0x54a8e59aU, 0x55aae392U, 0x56ace98aU, 0x57aeef82U,
0x58b0cdfaU, 0x59b2cbf2U, 0x5ab4c1eaU, 0x5bb6c7e2U,
0x5cb8d5daU, 0x5dbad3d2U, 0x5ebcd9caU, 0x5fbedfc2U,
0x60c05d27U, 0x61c25b2fU, 0x62c45137U, 0x63c6573fU,
0x64c84507U, 0x65ca430fU, 0x66cc4917U, 0x67ce4f1fU,
0x68d06d67U, 0x69d26b6fU, 0x6ad46177U, 0x6bd6677fU,
0x6cd87547U, 0x6dda734fU, 0x6edc7957U, 0x6fde7f5fU,
0x70e03da7U, 0x71e23bafU, 0x72e431b7U, 0x73e637bfU,
0x74e82587U, 0x75ea238fU, 0x76ec2997U, 0x77ee2f9fU,
0x78f00de7U, 0x79f20befU, 0x7af401f7U, 0x7bf607ffU,
0x7cf815c7U, 0x7dfa13cfU, 0x7efc19d7U, 0x7ffe1fdfU,
0x801d2774U, 0x811f217cU, 0x82192b64U, 0x831b2d6cU,
0x84153f54U, 0x8517395cU, 0x86113344U, 0x8713354cU,
0x880d1734U, 0x890f113cU, 0x8a091b24U, 0x8b0b1d2cU,
0x8c050f14U, 0x8d07091cU, 0x8e010304U, 0x8f03050cU,
0x903d47f4U, 0x913f41fcU, 0x92394be4U, 0x933b4decU,
0x94355fd4U, 0x953759dcU, 0x963153c4U, 0x973355ccU,
0x982d77b4U, 0x992f71bcU, 0x9a297ba4U, 0x9b2b7dacU,
0x9c256f94U, 0x9d27699cU, 0x9e216384U, 0x9f23658cU,
0xa05de769U, 0xa15fe161U, 0xa259eb79U, 0xa35bed71U,
0xa455ff49U, 0xa557f941U, 0xa651f359U, 0xa753f551U,
0xa84dd729U, 0xa94fd121U, 0xaa49db39U, 0xab4bdd31U,
0xac45cf09U, 0xad47c901U, 0xae41c319U, 0xaf43c511U,
0xb07d87e9U, 0xb17f81e1U, 0xb2798bf9U, 0xb37b8df1U,
0xb4759fc9U, 0xb57799c1U, 0xb67193d9U, 0xb77395d1U,
0xb86db7a9U, 0xb96fb1a1U, 0xba69bbb9U, 0xbb6bbdb1U,
0xbc65af89U, 0xbd67a981U, 0xbe61a399U, 0xbf63a591U,
0xc09dba4eU, 0xc19fbc46U, 0xc299b65eU, 0xc39bb056U,
0xc495a26eU, 0xc597a466U, 0xc691ae7eU, 0xc793a876U,
0xc88d8a0eU, 0xc98f8c06U, 0xca89861eU, 0xcb8b8016U,
0xcc85922eU, 0xcd879426U, 0xce819e3eU, 0xcf839836U,
0xd0bddaceU, 0xd1bfdcc6U, 0xd2b9d6deU, 0xd3bbd0d6U,
0xd4b5c2eeU, 0xd5b7c4e6U, 0xd6b1cefeU, 0xd7b3c8f6U,
0xd8adea8eU, 0xd9afec86U, 0xdaa9e69eU, 0xdbabe096U,
0xdca5f2aeU, 0xdda7f4a6U, 0xdea1febeU, 0xdfa3f8b6U,
0xe0dd7a53U, 0xe1df7c5bU, 0xe2d97643U, 0xe3db704bU,
0xe4d56273U, 0xe5d7647bU, 0xe6d16e63U, 0xe7d3686bU,
0xe8cd4a13U, 0xe9cf4c1bU, 0xeac94603U, 0xebcb400bU,
0xecc55233U, 0xedc7543bU, 0xeec15e23U, 0xefc3582bU,
0xf0fd1ad3U, 0xf1ff1cdbU, 0xf2f916c3U, 0xf3fb10cbU,
0xf4f502f3U, 0xf5f704fbU, 0xf6f10ee3U, 0xf7f308ebU,
0xf8ed2a93U, 0xf9ef2c9bU, 0xfae92683U, 0xfbeb208bU,
0xfce532b3U, 0xfde734bbU, 0xfee13ea3U, 0xffe338abU,
};
static const u32 rc[] = {
0xba542f74U, 0x53d3d24dU, 0x50ac8dbfU, 0x70529a4cU,
0xead597d1U, 0x33515ba6U, 0xde48a899U, 0xdb32b7fcU,
0xe39e919bU, 0xe2bb416eU, 0xa5cb6b95U, 0xa1f3b102U,
0xccc41d14U, 0xc363da5dU, 0x5fdc7dcdU, 0x7f5a6c5cU,
0xf726ffedU, 0xe89d6f8eU, 0x19a0f089U,
};
|
|
6c2bb98bc
[CRYPTO] all: Pas...
|
461 |
static int anubis_setkey(struct crypto_tfm *tfm, const u8 *in_key, |
|
560c06ae1
[CRYPTO] api: Get...
|
462 |
unsigned int key_len) |
|
1da177e4c
Linux-2.6.12-rc2
|
463 |
{
|
|
6c2bb98bc
[CRYPTO] all: Pas...
|
464 |
struct anubis_ctx *ctx = crypto_tfm_ctx(tfm); |
|
06ace7a9b
[CRYPTO] Use stan...
|
465 |
const __be32 *key = (const __be32 *)in_key; |
|
560c06ae1
[CRYPTO] api: Get...
|
466 |
u32 *flags = &tfm->crt_flags; |
|
06ace7a9b
[CRYPTO] Use stan...
|
467 |
int N, R, i, r; |
|
1da177e4c
Linux-2.6.12-rc2
|
468 469 |
u32 kappa[ANUBIS_MAX_N]; u32 inter[ANUBIS_MAX_N]; |
189bd4b05
crypto: anubis - ...
|
470 |
switch (key_len) {
|
|
1da177e4c
Linux-2.6.12-rc2
|
471 472 473 474 475 |
case 16: case 20: case 24: case 28: case 32: case 36: case 40: break; default: *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; |
|
189bd4b05
crypto: anubis - ...
|
476 |
return -EINVAL; |
|
1da177e4c
Linux-2.6.12-rc2
|
477 478 479 480 481 482 483 |
} ctx->key_len = key_len * 8; N = ctx->key_len >> 5; ctx->R = R = 8 + N; /* * map cipher key to initial key state (mu): */ |
|
06ace7a9b
[CRYPTO] Use stan...
|
484 485 |
for (i = 0; i < N; i++) kappa[i] = be32_to_cpu(key[i]); |
|
1da177e4c
Linux-2.6.12-rc2
|
486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 |
/*
* generate R + 1 round keys:
*/
for (r = 0; r <= R; r++) {
u32 K0, K1, K2, K3;
/*
* generate r-th round key K^r:
*/
K0 = T4[(kappa[N - 1] >> 24) ];
K1 = T4[(kappa[N - 1] >> 16) & 0xff];
K2 = T4[(kappa[N - 1] >> 8) & 0xff];
K3 = T4[(kappa[N - 1] ) & 0xff];
for (i = N - 2; i >= 0; i--) {
K0 = T4[(kappa[i] >> 24) ] ^
(T5[(K0 >> 24) ] & 0xff000000U) ^
(T5[(K0 >> 16) & 0xff] & 0x00ff0000U) ^
(T5[(K0 >> 8) & 0xff] & 0x0000ff00U) ^
(T5[(K0 ) & 0xff] & 0x000000ffU);
K1 = T4[(kappa[i] >> 16) & 0xff] ^
(T5[(K1 >> 24) ] & 0xff000000U) ^
(T5[(K1 >> 16) & 0xff] & 0x00ff0000U) ^
(T5[(K1 >> 8) & 0xff] & 0x0000ff00U) ^
(T5[(K1 ) & 0xff] & 0x000000ffU);
K2 = T4[(kappa[i] >> 8) & 0xff] ^
(T5[(K2 >> 24) ] & 0xff000000U) ^
(T5[(K2 >> 16) & 0xff] & 0x00ff0000U) ^
(T5[(K2 >> 8) & 0xff] & 0x0000ff00U) ^
(T5[(K2 ) & 0xff] & 0x000000ffU);
K3 = T4[(kappa[i] ) & 0xff] ^
(T5[(K3 >> 24) ] & 0xff000000U) ^
(T5[(K3 >> 16) & 0xff] & 0x00ff0000U) ^
(T5[(K3 >> 8) & 0xff] & 0x0000ff00U) ^
(T5[(K3 ) & 0xff] & 0x000000ffU);
}
ctx->E[r][0] = K0;
ctx->E[r][1] = K1;
ctx->E[r][2] = K2;
ctx->E[r][3] = K3;
/*
* compute kappa^{r+1} from kappa^r:
*/
|
|
189bd4b05
crypto: anubis - ...
|
530 |
if (r == R) |
|
1da177e4c
Linux-2.6.12-rc2
|
531 |
break; |
|
1da177e4c
Linux-2.6.12-rc2
|
532 533 534 |
for (i = 0; i < N; i++) {
int j = i;
inter[i] = T0[(kappa[j--] >> 24) ];
|
|
189bd4b05
crypto: anubis - ...
|
535 536 |
if (j < 0) j = N - 1; |
|
1da177e4c
Linux-2.6.12-rc2
|
537 |
inter[i] ^= T1[(kappa[j--] >> 16) & 0xff]; |
|
189bd4b05
crypto: anubis - ...
|
538 539 |
if (j < 0) j = N - 1; |
|
1da177e4c
Linux-2.6.12-rc2
|
540 |
inter[i] ^= T2[(kappa[j--] >> 8) & 0xff]; |
|
189bd4b05
crypto: anubis - ...
|
541 542 |
if (j < 0) j = N - 1; |
|
1da177e4c
Linux-2.6.12-rc2
|
543 544 545 |
inter[i] ^= T3[(kappa[j ] ) & 0xff]; } kappa[0] = inter[0] ^ rc[r]; |
|
189bd4b05
crypto: anubis - ...
|
546 |
for (i = 1; i < N; i++) |
|
1da177e4c
Linux-2.6.12-rc2
|
547 |
kappa[i] = inter[i]; |
|
1da177e4c
Linux-2.6.12-rc2
|
548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 |
}
/*
* generate inverse key schedule: K'^0 = K^R, K'^R =
* K^0, K'^r = theta(K^{R-r}):
*/
for (i = 0; i < 4; i++) {
ctx->D[0][i] = ctx->E[R][i];
ctx->D[R][i] = ctx->E[0][i];
}
for (r = 1; r < R; r++) {
for (i = 0; i < 4; i++) {
u32 v = ctx->E[R - r][i];
ctx->D[r][i] =
T0[T4[(v >> 24) ] & 0xff] ^
T1[T4[(v >> 16) & 0xff] & 0xff] ^
T2[T4[(v >> 8) & 0xff] & 0xff] ^
T3[T4[(v ) & 0xff] & 0xff];
}
}
return 0;
}
static void anubis_crypt(u32 roundKey[ANUBIS_MAX_ROUNDS + 1][4],
u8 *ciphertext, const u8 *plaintext, const int R)
{
|
|
06ace7a9b
[CRYPTO] Use stan...
|
575 576 577 |
const __be32 *src = (const __be32 *)plaintext; __be32 *dst = (__be32 *)ciphertext; int i, r; |
|
1da177e4c
Linux-2.6.12-rc2
|
578 579 580 581 582 583 584 |
u32 state[4]; u32 inter[4]; /* * map plaintext block to cipher state (mu) * and add initial round key (sigma[K^0]): */ |
|
06ace7a9b
[CRYPTO] Use stan...
|
585 586 |
for (i = 0; i < 4; i++) state[i] = be32_to_cpu(src[i]) ^ roundKey[0][i]; |
|
1da177e4c
Linux-2.6.12-rc2
|
587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 |
/*
* R - 1 full rounds:
*/
for (r = 1; r < R; r++) {
inter[0] =
T0[(state[0] >> 24) ] ^
T1[(state[1] >> 24) ] ^
T2[(state[2] >> 24) ] ^
T3[(state[3] >> 24) ] ^
roundKey[r][0];
inter[1] =
T0[(state[0] >> 16) & 0xff] ^
T1[(state[1] >> 16) & 0xff] ^
T2[(state[2] >> 16) & 0xff] ^
T3[(state[3] >> 16) & 0xff] ^
roundKey[r][1];
inter[2] =
T0[(state[0] >> 8) & 0xff] ^
T1[(state[1] >> 8) & 0xff] ^
T2[(state[2] >> 8) & 0xff] ^
T3[(state[3] >> 8) & 0xff] ^
roundKey[r][2];
inter[3] =
T0[(state[0] ) & 0xff] ^
T1[(state[1] ) & 0xff] ^
T2[(state[2] ) & 0xff] ^
T3[(state[3] ) & 0xff] ^
roundKey[r][3];
state[0] = inter[0];
state[1] = inter[1];
state[2] = inter[2];
state[3] = inter[3];
}
/*
* last round:
*/
inter[0] =
(T0[(state[0] >> 24) ] & 0xff000000U) ^
(T1[(state[1] >> 24) ] & 0x00ff0000U) ^
(T2[(state[2] >> 24) ] & 0x0000ff00U) ^
(T3[(state[3] >> 24) ] & 0x000000ffU) ^
roundKey[R][0];
inter[1] =
(T0[(state[0] >> 16) & 0xff] & 0xff000000U) ^
(T1[(state[1] >> 16) & 0xff] & 0x00ff0000U) ^
(T2[(state[2] >> 16) & 0xff] & 0x0000ff00U) ^
(T3[(state[3] >> 16) & 0xff] & 0x000000ffU) ^
roundKey[R][1];
inter[2] =
(T0[(state[0] >> 8) & 0xff] & 0xff000000U) ^
(T1[(state[1] >> 8) & 0xff] & 0x00ff0000U) ^
(T2[(state[2] >> 8) & 0xff] & 0x0000ff00U) ^
(T3[(state[3] >> 8) & 0xff] & 0x000000ffU) ^
roundKey[R][2];
inter[3] =
(T0[(state[0] ) & 0xff] & 0xff000000U) ^
(T1[(state[1] ) & 0xff] & 0x00ff0000U) ^
(T2[(state[2] ) & 0xff] & 0x0000ff00U) ^
(T3[(state[3] ) & 0xff] & 0x000000ffU) ^
roundKey[R][3];
/*
* map cipher state to ciphertext block (mu^{-1}):
*/
|
|
06ace7a9b
[CRYPTO] Use stan...
|
655 656 |
for (i = 0; i < 4; i++) dst[i] = cpu_to_be32(inter[i]); |
|
1da177e4c
Linux-2.6.12-rc2
|
657 |
} |
|
6c2bb98bc
[CRYPTO] all: Pas...
|
658 |
static void anubis_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) |
|
1da177e4c
Linux-2.6.12-rc2
|
659 |
{
|
|
6c2bb98bc
[CRYPTO] all: Pas...
|
660 |
struct anubis_ctx *ctx = crypto_tfm_ctx(tfm); |
|
1da177e4c
Linux-2.6.12-rc2
|
661 662 |
anubis_crypt(ctx->E, dst, src, ctx->R); } |
|
6c2bb98bc
[CRYPTO] all: Pas...
|
663 |
static void anubis_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) |
|
1da177e4c
Linux-2.6.12-rc2
|
664 |
{
|
|
6c2bb98bc
[CRYPTO] all: Pas...
|
665 |
struct anubis_ctx *ctx = crypto_tfm_ctx(tfm); |
|
1da177e4c
Linux-2.6.12-rc2
|
666 667 668 669 670 671 672 673 |
anubis_crypt(ctx->D, dst, src, ctx->R);
}
static struct crypto_alg anubis_alg = {
.cra_name = "anubis",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = ANUBIS_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct anubis_ctx),
|
|
a429d2609
[CRYPTO] cipher: ...
|
674 |
.cra_alignmask = 3, |
|
1da177e4c
Linux-2.6.12-rc2
|
675 |
.cra_module = THIS_MODULE, |
|
1da177e4c
Linux-2.6.12-rc2
|
676 677 678 679 680 681 682 |
.cra_u = { .cipher = {
.cia_min_keysize = ANUBIS_MIN_KEY_SIZE,
.cia_max_keysize = ANUBIS_MAX_KEY_SIZE,
.cia_setkey = anubis_setkey,
.cia_encrypt = anubis_encrypt,
.cia_decrypt = anubis_decrypt } }
};
|
3af5b90bd
[CRYPTO] all: Cle...
|
683 |
static int __init anubis_mod_init(void) |
|
1da177e4c
Linux-2.6.12-rc2
|
684 685 |
{
int ret = 0;
|
|
189bd4b05
crypto: anubis - ...
|
686 |
|
|
1da177e4c
Linux-2.6.12-rc2
|
687 688 689 |
ret = crypto_register_alg(&anubis_alg); return ret; } |
|
3af5b90bd
[CRYPTO] all: Cle...
|
690 |
static void __exit anubis_mod_fini(void) |
|
1da177e4c
Linux-2.6.12-rc2
|
691 692 693 |
{
crypto_unregister_alg(&anubis_alg);
}
|
|
3af5b90bd
[CRYPTO] all: Cle...
|
694 695 |
module_init(anubis_mod_init); module_exit(anubis_mod_fini); |
|
1da177e4c
Linux-2.6.12-rc2
|
696 697 698 |
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Anubis Cryptographic Algorithm");
|
5d26a105b
crypto: prefix mo...
|
699 |
MODULE_ALIAS_CRYPTO("anubis");
|