updated build system

[arm-crypto-lib.git] / bcal-cbc.c

diff --git a/bcal-cbc.c b/bcal-cbc.c
deleted file mode 100644 (file)
index 16d27a1..0000000
--- a/bcal-cbc.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* bcal-cbc.c */
-/*
-    This file is part of the ARM-Crypto-Lib.
-    Copyright (C) 2006-2010  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 <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdint.h>
-#include <string.h>
-#include "bcal-cbc.h"
-#include "bcal-basic.h"
-#include "memxor.h"
-
-uint8_t bcal_cbc_init(const bcdesc_t* desc, const void* key, uint16_t keysize_b, bcal_cbc_ctx_t* ctx){
-       ctx->desc = (bcdesc_t*)desc;
-       ctx->blocksize_B = (bcal_cipher_getBlocksize_b(desc)+7)/8;
-       ctx->prev_block = malloc(ctx->blocksize_B);
-
-       if(ctx->prev_block==NULL){
-               return 0x11;
-       }
-       return bcal_cipher_init(desc, key, keysize_b, &(ctx->cctx));
-}
-
-void bcal_cbc_free(bcal_cbc_ctx_t* ctx){
-       bcal_cipher_free(&(ctx->cctx));
-       free(ctx->prev_block);
-}
-
-
-void bcal_cbc_loadIV(const void* iv, bcal_cbc_ctx_t* ctx){
-       if(iv){
-               memcpy(ctx->prev_block, iv, ctx->blocksize_B);
-       }
-}
-
-void bcal_cbc_encNext(void* block, bcal_cbc_ctx_t* ctx){
-       memxor(block, ctx->prev_block, ctx->blocksize_B);
-       bcal_cipher_enc(block, &(ctx->cctx));
-       memcpy(ctx->prev_block, block, ctx->blocksize_B);
-}
-
-void bcal_cbc_decNext(void* block, bcal_cbc_ctx_t* ctx){
-       uint8_t tmp[ctx->blocksize_B];
-       memcpy(tmp, block, ctx->blocksize_B);
-       bcal_cipher_dec(block, &(ctx->cctx));
-       memxor(block, ctx->prev_block, ctx->blocksize_B);
-       memcpy(ctx->prev_block, tmp, ctx->blocksize_B);
-}
-void bcal_cbc_decRand(void* block, const void* prev_block, bcal_cbc_ctx_t* ctx){
-       bcal_cipher_dec(block, &(ctx->cctx));
-       memxor(block, prev_block, ctx->blocksize_B);
-}
-
-void bcal_cbc_encMsg(const void* iv, void* msg, uint16_t msg_blocks, bcal_cbc_ctx_t* ctx){
-       bcal_cbc_loadIV(iv, ctx);
-       while(msg_blocks--){
-               bcal_cbc_encNext(msg, ctx);
-               msg = (uint8_t*)msg + ctx->blocksize_B;
-       }
-}
-
-void bcal_cbc_decMsg(const void* iv, void* msg, uint16_t msg_blocks, bcal_cbc_ctx_t* ctx){
-       msg=(uint8_t*)msg + (msg_blocks-1)*ctx->blocksize_B;
-       while(msg_blocks > 1){
-               bcal_cbc_decRand(msg, (uint8_t*)msg-ctx->blocksize_B, ctx);
-               msg_blocks -= 1;
-               msg=(uint8_t*)msg-ctx->blocksize_B;
-       }
-       bcal_cbc_decRand(msg, iv, ctx);
-}
-