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[avr-crypto-lib.git] / cast5.h

diff --git a/cast5.h b/cast5.h
deleted file mode 100644 (file)
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--- a/cast5.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* cast5.h */
-/*
-    This file is part of the AVR-Crypto-Lib.
-    Copyright (C) 2008  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/>.
-*/
-/** 
- * \file       cast5.h
- * \author     Daniel Otte
- * \date       2006-07-26
- * \license GPLv3 or later
- * \brief Implementation of the CAST5 (aka CAST-128) cipher algorithm as described in RFC 2144
- * 
- */
-
-#ifndef CAST5_H_
-#define CAST5_H_ 
-
-#include <stdint.h> 
-
-#ifndef BOOL
-#define BOOL
- #ifndef __BOOL
- #define __BOOL
-  #ifndef __BOOL__
-  #define __BOOL__
-       typedef enum{false=0,true=1} bool;
-  #endif
- #endif
-#endif
-
-/** \typedef cast5_ctx_t
- * \brief CAST-5 context
- * 
- * A variable of this type may hold a keyschedule for the CAST-5 cipher. 
- * This context is regulary generated by the 
- * cast5_init(uint8_t* key, uint8_t keylength_b, cast5_ctx_t* s) function.
- */
-typedef struct cast5_ctx_st{
-       uint32_t        mask[16];
-       uint8_t         rotl[8];        /* 4 bit from every rotation key is stored here */
-       uint8_t         roth[2];        /* 1 bit from every rotation key is stored here */
-       bool            shortkey;
-} cast5_ctx_t;
-
-
-/** \fn void cast5_init(const void* key, uint16_t keylength_b, cast5_ctx_t* s);
- * \brief generate keyschedule/contex for CAST-5
- * 
- * This function generates the keyschedule from the supplied key for the 
- * CAST-5 cipher and stores it in a supplied ::cast5_ctx_t context.
- * \param key pointer to the key
- * \param keylength_b length of the key in bits (maximum 128 bits)
- * \param s pointer to the context
- */
-void cast5_init(const void* key, uint16_t keylength_b, cast5_ctx_t* s);
-
-/** \fn void cast5_enc(void* block, const cast5_ctx_t* s);
- * \brief encrypt a block with the CAST-5 algorithm
- * 
- * This function encrypts a block of 64 bits (8 bytes) with the CAST-5 algorithm.
- * It uses a keyschedule as generated by the 
- * cast5_init(void* key, uint8_t keylength_b, cast5_ctx_t* s) function.
- * \param block pointer to the block which gets encrypted
- * \param s pointer to the keyschedule/context
- */
-void cast5_enc(void* block, const cast5_ctx_t* s);
-
-/** \fn void cast5_dec(void* block, const cast5_ctx_t* s);
- * \brief decrypt a block with the CAST-5 algorithm
- * 
- * This function decrypts a block of 64 bits (8 bytes) with the CAST-5 algorithm.
- * It uses a keyschedule as generated by the 
- * cast5_init(void* key, uint8_t keylength_b, cast5_ctx_t* s) function.
- * \param block pointer to the block which gets decrypted
- * \param s pointer to the keyschedule/context
- */
-void cast5_dec(void* block, const cast5_ctx_t* s);
-
-
-
-#endif
-