Diff: targets/TARGET_NUVOTON/TARGET_NUC472/crypto/sha/sha256_alt_sw.h

Revision:

153:9398a535854b

Parent:

152:9a67f0b066fc

--- a/targets/TARGET_NUVOTON/TARGET_NUC472/crypto/sha/sha256_alt_sw.h	Thu Dec 15 11:48:27 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,113 +0,0 @@
-/**
- * \file sha256.h
- *
- * \brief SHA-224 and SHA-256 cryptographic hash function
- *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_SHA256_ALT_SW_H
-#define MBEDTLS_SHA256_ALT_SW_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#if defined(MBEDTLS_SHA256_C)
-#if defined(MBEDTLS_SHA256_ALT)
-
-#include <stddef.h>
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief          SHA-256 context structure
- */
-typedef struct
-{
-    uint32_t total[2];          /*!< number of bytes processed  */
-    uint32_t state[8];          /*!< intermediate digest state  */
-    unsigned char buffer[64];   /*!< data block being processed */
-    int is224;                  /*!< 0 => SHA-256, else SHA-224 */
-}
-mbedtls_sha256_sw_context;
-
-/**
- * \brief          Initialize SHA-256 context
- *
- * \param ctx      SHA-256 context to be initialized
- */
-void mbedtls_sha256_sw_init( mbedtls_sha256_sw_context *ctx );
-
-/**
- * \brief          Clear SHA-256 context
- *
- * \param ctx      SHA-256 context to be cleared
- */
-void mbedtls_sha256_sw_free( mbedtls_sha256_sw_context *ctx );
-
-/**
- * \brief          Clone (the state of) a SHA-256 context
- *
- * \param dst      The destination context
- * \param src      The context to be cloned
- */
-void mbedtls_sha256_sw_clone( mbedtls_sha256_sw_context *dst,
-                           const mbedtls_sha256_sw_context *src );
-
-/**
- * \brief          SHA-256 context setup
- *
- * \param ctx      context to be initialized
- * \param is224    0 = use SHA256, 1 = use SHA224
- */
-void mbedtls_sha256_sw_starts( mbedtls_sha256_sw_context *ctx, int is224 );
-
-/**
- * \brief          SHA-256 process buffer
- *
- * \param ctx      SHA-256 context
- * \param input    buffer holding the  data
- * \param ilen     length of the input data
- */
-void mbedtls_sha256_sw_update( mbedtls_sha256_sw_context *ctx, const unsigned char *input,
-                    size_t ilen );
-
-/**
- * \brief          SHA-256 final digest
- *
- * \param ctx      SHA-256 context
- * \param output   SHA-224/256 checksum result
- */
-void mbedtls_sha256_sw_finish( mbedtls_sha256_sw_context *ctx, unsigned char output[32] );
-
-/* Internal use */
-void mbedtls_sha256_sw_process( mbedtls_sha256_sw_context *ctx, const unsigned char data[64] );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_SHA256_ALT */
-#endif /* MBEDTLS_SHA256_C */
-
-#endif /* sha256_alt_sw.h */