From 14d8fdb5b57185c2107b5ec90b8f4e1cd5ba78c3 Mon Sep 17 00:00:00 2001 From: bg Date: Mon, 27 Apr 2009 17:48:29 +0000 Subject: [PATCH] splitting up C implementation of shabal --- shabal192.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++ shabal224.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++ shabal256.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++ shabal384.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++ shabal512.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 400 insertions(+) create mode 100644 shabal192.c create mode 100644 shabal224.c create mode 100644 shabal256.c create mode 100644 shabal384.c create mode 100644 shabal512.c diff --git a/shabal192.c b/shabal192.c new file mode 100644 index 0000000..5540dc8 --- /dev/null +++ b/shabal192.c @@ -0,0 +1,80 @@ +/* shabal192.c */ +/* + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2009 Daniel Otte (daniel.otte@rub.de) + + 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 3 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, see . +*/ +/* + * \file shabal192.c + * \author Daniel Otte + * \email daniel.otte@rub.de + * \date 2009-04-27 + * \license GPLv3 or later + * + */ + +#include +#include "shabal.h" +#include +#include + +uint32_t shabal192_iv[] PROGMEM = { + /* A */ + 0xFD749ED4, 0xB798E530, 0x33904B6F, 0x46BDA85E, + 0x076934B4, 0x454B4058, 0x77F74527, 0xFB4CF465, + 0x62931DA9, 0xE778C8DB, 0x22B3998E, 0xAC15CFB9, + /* B */ + 0x58BCBAC4, 0xEC47A08E, 0xAEE933B2, 0xDFCBC824, + 0xA7944804, 0xBF65BDB0, 0x5A9D4502, 0x59979AF7, + 0xC5CEA54E, 0x4B6B8150, 0x16E71909, 0x7D632319, + 0x930573A0, 0xF34C63D1, 0xCAF914B4, 0xFDD6612C, + /* C */ + 0x61550878, 0x89EF2B75, 0xA1660C46, 0x7EF3855B, + 0x7297B58C, 0x1BC67793, 0x7FB1C723, 0xB66FC640, + 0x1A48B71C, 0xF0976D17, 0x088CE80A, 0xA454EDF3, + 0x1C096BF4, 0xAC76224B, 0x5215781C, 0xCD5D2669 +}; + +void shabal192_init(shabal_ctx_t* ctx){ + uint8_t i; + ctx->b = ctx->b_buffer; + ctx->c = ctx->c_buffer; + ctx->w.w64 = 1LL; + for(i=0;ia[i] = pgm_read_dword(&(shabal192_iv[i])); + } + for(i=0;i<16;++i){ + ctx->b[i] = pgm_read_dword(&(shabal192_iv[SHABAL_R+i])); + } + for(i=0;i<16;++i){ + ctx->c[i] = pgm_read_dword(&(shabal192_iv[SHABAL_R+16+i])); + } +} + +void shabal192_ctx2hash(void* dest, const shabal_ctx_t* ctx){ + shabal_ctx2hash(dest, ctx, 192); +} + +void shabal192(void* dest, void* msg, uint32_t length_b){ + shabal_ctx_t ctx; + shabal192_init(&ctx); + while(length_b>=SHABAL_BLOCKSIZE){ + shabal_nextBlock(&ctx, msg); + msg = (uint8_t*)msg+SHABAL_BLOCKSIZE_B; + length_b -= SHABAL_BLOCKSIZE; + } + shabal_lastBlock(&ctx, msg, length_b); + shabal192_ctx2hash(dest, &ctx); +} diff --git a/shabal224.c b/shabal224.c new file mode 100644 index 0000000..db01d3c --- /dev/null +++ b/shabal224.c @@ -0,0 +1,80 @@ +/* shabal224.c */ +/* + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2009 Daniel Otte (daniel.otte@rub.de) + + 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 3 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, see . +*/ +/* + * \file shabal224.c + * \author Daniel Otte + * \email daniel.otte@rub.de + * \date 2009-04-27 + * \license GPLv3 or later + * + */ + +#include +#include "shabal.h" +#include +#include + +uint32_t shabal224_iv[] PROGMEM = { + /* A */ + 0xA5201467, 0xA9B8D94A, 0xD4CED997, 0x68379D7B, + 0xA7FC73BA, 0xF1A2546B, 0x606782BF, 0xE0BCFD0F, + 0x2F25374E, 0x069A149F, 0x5E2DFF25, 0xFAECF061, + /* B */ + 0xEC9905D8, 0xF21850CF, 0xC0A746C8, 0x21DAD498, + 0x35156EEB, 0x088C97F2, 0x26303E40, 0x8A2D4FB5, + 0xFEEE44B6, 0x8A1E9573, 0x7B81111A, 0xCBC139F0, + 0xA3513861, 0x1D2C362E, 0x918C580E, 0xB58E1B9C, + /* C */ + 0xE4B573A1, 0x4C1A0880, 0x1E907C51, 0x04807EFD, + 0x3AD8CDE5, 0x16B21302, 0x02512C53, 0x2204CB18, + 0x99405F2D, 0xE5B648A1, 0x70AB1D43, 0xA10C25C2, + 0x16F1AC05, 0x38BBEB56, 0x9B01DC60, 0xB1096D83 +}; + +void shabal224_init(shabal_ctx_t* ctx){ + uint8_t i; + ctx->b = ctx->b_buffer; + ctx->c = ctx->c_buffer; + ctx->w.w64 = 1LL; + for(i=0;ia[i] = pgm_read_dword(&(shabal224_iv[i])); + } + for(i=0;i<16;++i){ + ctx->b[i] = pgm_read_dword(&(shabal224_iv[SHABAL_R+i])); + } + for(i=0;i<16;++i){ + ctx->c[i] = pgm_read_dword(&(shabal224_iv[SHABAL_R+16+i])); + } +} + +void shabal224_ctx2hash(void* dest, const shabal_ctx_t* ctx){ + shabal_ctx2hash(dest, ctx, 224); +} + +void shabal224(void* dest, void* msg, uint32_t length_b){ + shabal_ctx_t ctx; + shabal224_init(&ctx); + while(length_b>=SHABAL_BLOCKSIZE){ + shabal_nextBlock(&ctx, msg); + msg = (uint8_t*)msg+SHABAL_BLOCKSIZE_B; + length_b -= SHABAL_BLOCKSIZE; + } + shabal_lastBlock(&ctx, msg, length_b); + shabal224_ctx2hash(dest, &ctx); +} diff --git a/shabal256.c b/shabal256.c new file mode 100644 index 0000000..6f5ca19 --- /dev/null +++ b/shabal256.c @@ -0,0 +1,80 @@ +/* shabal256.c */ +/* + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2009 Daniel Otte (daniel.otte@rub.de) + + 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 3 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, see . +*/ +/* + * \file shabal256.c + * \author Daniel Otte + * \email daniel.otte@rub.de + * \date 2009-04-27 + * \license GPLv3 or later + * + */ + +#include +#include "shabal.h" +#include +#include + +uint32_t shabal256_iv[] PROGMEM = { + /* A */ + 0x52F84552, 0xE54B7999, 0x2D8EE3EC, 0xB9645191, + 0xE0078B86, 0xBB7C44C9, 0xD2B5C1CA, 0xB0D2EB8C, + 0x14CE5A45, 0x22AF50DC, 0xEFFDBC6B, 0xEB21B74A, + /* B */ + 0xB555C6EE, 0x3E710596, 0xA72A652F, 0x9301515F, + 0xDA28C1FA, 0x696FD868, 0x9CB6BF72, 0x0AFE4002, + 0xA6E03615, 0x5138C1D4, 0xBE216306, 0xB38B8890, + 0x3EA8B96B, 0x3299ACE4, 0x30924DD4, 0x55CB34A5, + /* C */ + 0xB405F031, 0xC4233EBA, 0xB3733979, 0xC0DD9D55, + 0xC51C28AE, 0xA327B8E1, 0x56C56167, 0xED614433, + 0x88B59D60, 0x60E2CEBA, 0x758B4B8B, 0x83E82A7F, + 0xBC968828, 0xE6E00BF7, 0xBA839E55, 0x9B491C60 +}; + +void shabal256_init(shabal_ctx_t* ctx){ + uint8_t i; + ctx->b = ctx->b_buffer; + ctx->c = ctx->c_buffer; + ctx->w.w64 = 1LL; + for(i=0;ia[i] = pgm_read_dword(&(shabal256_iv[i])); + } + for(i=0;i<16;++i){ + ctx->b[i] = pgm_read_dword(&(shabal256_iv[SHABAL_R+i])); + } + for(i=0;i<16;++i){ + ctx->c[i] = pgm_read_dword(&(shabal256_iv[SHABAL_R+16+i])); + } +} + +void shabal256_ctx2hash(void* dest, const shabal_ctx_t* ctx){ + shabal_ctx2hash(dest, ctx, 256); +} + +void shabal256(void* dest, void* msg, uint32_t length_b){ + shabal_ctx_t ctx; + shabal256_init(&ctx); + while(length_b>=SHABAL_BLOCKSIZE){ + shabal_nextBlock(&ctx, msg); + msg = (uint8_t*)msg+SHABAL_BLOCKSIZE_B; + length_b -= SHABAL_BLOCKSIZE; + } + shabal_lastBlock(&ctx, msg, length_b); + shabal256_ctx2hash(dest, &ctx); +} diff --git a/shabal384.c b/shabal384.c new file mode 100644 index 0000000..11ab06e --- /dev/null +++ b/shabal384.c @@ -0,0 +1,80 @@ +/* shabal384.c */ +/* + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2009 Daniel Otte (daniel.otte@rub.de) + + 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 3 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, see . +*/ +/* + * \file shabal384.c + * \author Daniel Otte + * \email daniel.otte@rub.de + * \date 2009-04-27 + * \license GPLv3 or later + * + */ + +#include +#include "shabal.h" +#include +#include + +uint32_t shabal384_iv[] PROGMEM = { + /* A */ + 0xC8FCA331, 0xE55C504E, 0x003EBF26, 0xBB6B8D83, + 0x7B0448C1, 0x41B82789, 0x0A7C9601, 0x8D659CFF, + 0xB6E2673E, 0xCA54C77B, 0x1460FD7E, 0x3FCB8F2D, + /* B */ + 0x527291FC, 0x2A16455F, 0x78E627E5, 0x944F169F, + 0x1CA6F016, 0xA854EA25, 0x8DB98ABE, 0xF2C62641, + 0x30117DCB, 0xCF5C4309, 0x93711A25, 0xF9F671B8, + 0xB01D2116, 0x333F4B89, 0xB285D165, 0x86829B36, + /* C */ + 0xF764B11A, 0x76172146, 0xCEF6934D, 0xC6D28399, + 0xFE095F61, 0x5E6018B4, 0x5048ECF5, 0x51353261, + 0x6E6E36DC, 0x63130DAD, 0xA9C69BD6, 0x1E90EA0C, + 0x7C35073B, 0x28D95E6D, 0xAA340E0D, 0xCB3DEE70 +}; + +void shabal384_init(shabal_ctx_t* ctx){ + uint8_t i; + ctx->b = ctx->b_buffer; + ctx->c = ctx->c_buffer; + ctx->w.w64 = 1LL; + for(i=0;ia[i] = pgm_read_dword(&(shabal384_iv[i])); + } + for(i=0;i<16;++i){ + ctx->b[i] = pgm_read_dword(&(shabal384_iv[SHABAL_R+i])); + } + for(i=0;i<16;++i){ + ctx->c[i] = pgm_read_dword(&(shabal384_iv[SHABAL_R+16+i])); + } +} + +void shabal384_ctx2hash(void* dest, const shabal_ctx_t* ctx){ + shabal_ctx2hash(dest, ctx, 384); +} + +void shabal384(void* dest, void* msg, uint32_t length_b){ + shabal_ctx_t ctx; + shabal384_init(&ctx); + while(length_b>=SHABAL_BLOCKSIZE){ + shabal_nextBlock(&ctx, msg); + msg = (uint8_t*)msg+SHABAL_BLOCKSIZE_B; + length_b -= SHABAL_BLOCKSIZE; + } + shabal_lastBlock(&ctx, msg, length_b); + shabal384_ctx2hash(dest, &ctx); +} diff --git a/shabal512.c b/shabal512.c new file mode 100644 index 0000000..caad571 --- /dev/null +++ b/shabal512.c @@ -0,0 +1,80 @@ +/* shabal512.c */ +/* + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2009 Daniel Otte (daniel.otte@rub.de) + + 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 3 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, see . +*/ +/* + * \file shabal512.c + * \author Daniel Otte + * \email daniel.otte@rub.de + * \date 2009-04-27 + * \license GPLv3 or later + * + */ + +#include +#include "shabal.h" +#include +#include + +uint32_t shabal512_iv[] PROGMEM = { + /* A */ + 0x20728DFD, 0x46C0BD53, 0xE782B699, 0x55304632, + 0x71B4EF90, 0x0EA9E82C, 0xDBB930F1, 0xFAD06B8B, + 0xBE0CAE40, 0x8BD14410, 0x76D2ADAC, 0x28ACAB7F, + /* B */ + 0xC1099CB7, 0x07B385F3, 0xE7442C26, 0xCC8AD640, + 0xEB6F56C7, 0x1EA81AA9, 0x73B9D314, 0x1DE85D08, + 0x48910A5A, 0x893B22DB, 0xC5A0DF44, 0xBBC4324E, + 0x72D2F240, 0x75941D99, 0x6D8BDE82, 0xA1A7502B, + /* C */ + 0xD9BF68D1, 0x58BAD750, 0x56028CB2, 0x8134F359, + 0xB5D469D8, 0x941A8CC2, 0x418B2A6E, 0x04052780, + 0x7F07D787, 0x5194358F, 0x3C60D665, 0xBE97D79A, + 0x950C3434, 0xAED9A06D, 0x2537DC8D, 0x7CDB5969, +}; + +void shabal512_init(shabal_ctx_t* ctx){ + uint8_t i; + ctx->b = ctx->b_buffer; + ctx->c = ctx->c_buffer; + ctx->w.w64 = 1LL; + for(i=0;ia[i] = pgm_read_dword(&(shabal512_iv[i])); + } + for(i=0;i<16;++i){ + ctx->b[i] = pgm_read_dword(&(shabal512_iv[SHABAL_R+i])); + } + for(i=0;i<16;++i){ + ctx->c[i] = pgm_read_dword(&(shabal512_iv[SHABAL_R+16+i])); + } +} + +void shabal512_ctx2hash(void* dest, const shabal_ctx_t* ctx){ + shabal_ctx2hash(dest, ctx, 512); +} + +void shabal512(void* dest, void* msg, uint32_t length_b){ + shabal_ctx_t ctx; + shabal512_init(&ctx); + while(length_b>=SHABAL_BLOCKSIZE){ + shabal_nextBlock(&ctx, msg); + msg = (uint8_t*)msg+SHABAL_BLOCKSIZE_B; + length_b -= SHABAL_BLOCKSIZE; + } + shabal_lastBlock(&ctx, msg, length_b); + shabal512_ctx2hash(dest, &ctx); +}