clean up

[avr-crypto-lib.git] / dsa / sha1.h

diff --git a/dsa/sha1.h b/dsa/sha1.h
deleted file mode 100644 (file)
index 6675d20..0000000
--- a/dsa/sha1.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* sha1.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       sha1.h
- * \author     Daniel Otte
- * \email   daniel.otte@rub.de
- * \date       2006-10-08
- * \license GPLv3 or later
- * \brief   SHA-1 declaration.
- * \ingroup SHA-1
- * 
- */
- 
-#ifndef SHA1_H_
-#define SHA1_H_
-
-#include <stdint.h>
-/** \def SHA1_HASH_BITS
- * definees the size of a SHA-1 hash in bits 
- */
-
-/** \def SHA1_HASH_BYTES
- * definees the size of a SHA-1 hash in bytes 
- */
-
-/** \def SHA1_BLOCK_BITS
- * definees the size of a SHA-1 input block in bits 
- */
-
-/** \def SHA1_BLOCK_BYTES
- * definees the size of a SHA-1 input block in bytes 
- */
-#define SHA1_HASH_BITS  160
-#define SHA1_HASH_BYTES (SHA1_HASH_BITS/8)
-#define SHA1_BLOCK_BITS 512
-#define SHA1_BLOCK_BYTES (SHA1_BLOCK_BITS/8)
-
-/** \typedef sha1_ctx_t
- * \brief SHA-1 context type
- * 
- * A vatiable of this type may hold the state of a SHA-1 hashing process
- */
-typedef struct {
-       uint32_t h[5];
-       uint64_t length;
-} sha1_ctx_t;
-
-/** \typedef sha1_hash_t
- * \brief hash value type
- * A variable of this type may hold a SHA-1 hash value 
- */
-typedef uint8_t sha1_hash_t[SHA1_HASH_BITS/8];
-
-/** \fn sha1_init(sha1_ctx_t *state)
- * \brief initializes a SHA-1 context
- * This function sets a ::sha1_ctx_t variable to the initialization vector
- * for SHA-1 hashing.
- * \param state pointer to the SHA-1 context variable
- */
-void sha1_init(sha1_ctx_t *state);
-
-/** \fn sha1_nextBlock(sha1_ctx_t *state, const void* block)
- *  \brief process one input block
- * This function processes one input block and updates the hash context 
- * accordingly
- * \param state pointer to the state variable to update
- * \param block pointer to the message block to process
- */
-void sha1_nextBlock (sha1_ctx_t *state, const void* block);
-
-/** \fn sha1_lastBlock(sha1_ctx_t *state, const void* block, uint16_t length_b)
- * \brief processes the given block and finalizes the context
- * This function processes the last block in a SHA-1 hashing process.
- * The block should have a maximum length of a single input block.
- * \param state pointer to the state variable to update and finalize
- * \param block pointer to themessage block to process
- * \param length_b length of the message block in bits  
- */
-void sha1_lastBlock (sha1_ctx_t *state, const void* block, uint16_t length_b);
-
-/** \fn sha1_ctx2hash(sha1_hash_t *dest, sha1_ctx_t *state)
- * \brief convert a state variable into an actual hash value
- * Writes the hash value corresponding to the state to the memory pointed by dest.
- * \param dest pointer to the hash value destination
- * \param state pointer to the hash context
- */ 
-void sha1_ctx2hash (sha1_hash_t *dest, sha1_ctx_t *state);
-
-/** \fn sha1(sha1_hash_t *dest, const void* msg, uint32_t length_b)
- * \brief hashing a message which in located entirely in RAM
- * This function automatically hashes a message which is entirely in RAM with
- * the SHA-1 hashing algorithm.
- * \param dest pointer to the hash value destination
- * \param msg  pointer to the message which should be hashed
- * \param length_b length of the message in bits
- */ 
-void sha1(sha1_hash_t *dest, const void* msg, uint32_t length_b);
-
-
-
-#endif /*SHA1_H_*/