Fawwaz Nadzmy / mbed-STM

mbed library sources. Supersedes mbed-src.

Fork of mbed-dev by mbed official

targets/TARGET_NUVOTON/TARGET_NUC472/crypto/sha/sha_alt_hw.h@149:156823d33999, 2016-10-28 (annotated)

Committer:
<>
Date:
Fri Oct 28 11:17:30 2016 +0100
Revision:
149:156823d33999
This updates the lib to the mbed lib v128



NOTE: This release includes a restructuring of the file and directory locations and thus some

include paths in your code may need updating accordingly.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 149:156823d33999 1 /* mbed Microcontroller Library
<> 149:156823d33999 2 * Copyright (c) 2015-2016 Nuvoton
<> 149:156823d33999 3 *
<> 149:156823d33999 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 149:156823d33999 5 * you may not use this file except in compliance with the License.
<> 149:156823d33999 6 * You may obtain a copy of the License at
<> 149:156823d33999 7 *
<> 149:156823d33999 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 149:156823d33999 9 *
<> 149:156823d33999 10 * Unless required by applicable law or agreed to in writing, software
<> 149:156823d33999 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 149:156823d33999 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 149:156823d33999 13 * See the License for the specific language governing permissions and
<> 149:156823d33999 14 * limitations under the License.
<> 149:156823d33999 15 */
<> 149:156823d33999 16 #ifndef MBEDTLS_SHA_ALT_HW_H
<> 149:156823d33999 17 #define MBEDTLS_SHA_ALT_HW_H
<> 149:156823d33999 18
<> 149:156823d33999 19 #if !defined(MBEDTLS_CONFIG_FILE)
<> 149:156823d33999 20 #include "config.h"
<> 149:156823d33999 21 #else
<> 149:156823d33999 22 #include MBEDTLS_CONFIG_FILE
<> 149:156823d33999 23 #endif
<> 149:156823d33999 24
<> 149:156823d33999 25 #if defined(MBEDTLS_SHA1_C) || defined(MBEDTLS_SHA256_C) || defined(MBEDTLS_SHA512_C)
<> 149:156823d33999 26
<> 149:156823d33999 27 #include <stddef.h>
<> 149:156823d33999 28 #include <stdint.h>
<> 149:156823d33999 29
<> 149:156823d33999 30 #ifdef __cplusplus
<> 149:156823d33999 31 extern "C" {
<> 149:156823d33999 32 #endif
<> 149:156823d33999 33
<> 149:156823d33999 34 /**
<> 149:156823d33999 35 * \brief SHA context structure
<> 149:156823d33999 36 */
<> 149:156823d33999 37 typedef struct
<> 149:156823d33999 38 {
<> 149:156823d33999 39 uint32_t total; /*!< number of bytes processed */
<> 149:156823d33999 40 unsigned char buffer[128]; /*!< data block being processed. Max of SHA-1/SHA-256/SHA-512 */
<> 149:156823d33999 41 uint16_t buffer_left;
<> 149:156823d33999 42 uint16_t blocksize; /*!< block size */
<> 149:156823d33999 43 uint32_t blocksize_mask; /*!< block size mask */
<> 149:156823d33999 44
<> 149:156823d33999 45 int is224; /*!< 0 => SHA-256, else SHA-224 */
<> 149:156823d33999 46 }
<> 149:156823d33999 47 crypto_sha_context;
<> 149:156823d33999 48
<> 149:156823d33999 49 void crypto_sha_update(crypto_sha_context *ctx, const unsigned char *input, size_t ilen);
<> 149:156823d33999 50 void crypto_sha_update_nobuf(crypto_sha_context *ctx, const unsigned char *input, size_t ilen, int islast);
<> 149:156823d33999 51 void crypto_sha_getinternstate(unsigned char output[], size_t olen);
<> 149:156823d33999 52
<> 149:156823d33999 53 #if defined(MBEDTLS_SHA1_ALT)
<> 149:156823d33999 54
<> 149:156823d33999 55 void mbedtls_sha1_hw_init( crypto_sha_context *ctx );
<> 149:156823d33999 56 void mbedtls_sha1_hw_free( crypto_sha_context *ctx );
<> 149:156823d33999 57 void mbedtls_sha1_hw_clone( crypto_sha_context *dst,
<> 149:156823d33999 58 const crypto_sha_context *src );
<> 149:156823d33999 59 void mbedtls_sha1_hw_starts( crypto_sha_context *ctx );
<> 149:156823d33999 60 void mbedtls_sha1_hw_update( crypto_sha_context *ctx, const unsigned char *input, size_t ilen );
<> 149:156823d33999 61 void mbedtls_sha1_hw_finish( crypto_sha_context *ctx, unsigned char output[20] );
<> 149:156823d33999 62 void mbedtls_sha1_hw_process( crypto_sha_context *ctx, const unsigned char data[64] );
<> 149:156823d33999 63
<> 149:156823d33999 64 #endif /* MBEDTLS_SHA1_ALT */
<> 149:156823d33999 65
<> 149:156823d33999 66 #if defined(MBEDTLS_SHA256_ALT)
<> 149:156823d33999 67
<> 149:156823d33999 68 void mbedtls_sha256_hw_init( crypto_sha_context *ctx );
<> 149:156823d33999 69 void mbedtls_sha256_hw_free( crypto_sha_context *ctx );
<> 149:156823d33999 70 void mbedtls_sha256_hw_clone( crypto_sha_context *dst,
<> 149:156823d33999 71 const crypto_sha_context *src );
<> 149:156823d33999 72 void mbedtls_sha256_hw_starts( crypto_sha_context *ctx, int is224 );
<> 149:156823d33999 73 void mbedtls_sha256_hw_update( crypto_sha_context *ctx, const unsigned char *input,
<> 149:156823d33999 74 size_t ilen );
<> 149:156823d33999 75 void mbedtls_sha256_hw_finish( crypto_sha_context *ctx, unsigned char output[32] );
<> 149:156823d33999 76 void mbedtls_sha256_hw_process( crypto_sha_context *ctx, const unsigned char data[64] );
<> 149:156823d33999 77
<> 149:156823d33999 78 #endif /* MBEDTLS_SHA256_ALT */
<> 149:156823d33999 79
<> 149:156823d33999 80 #ifdef __cplusplus
<> 149:156823d33999 81 }
<> 149:156823d33999 82 #endif
<> 149:156823d33999 83
<> 149:156823d33999 84 #endif /* MBEDTLS_SHA1_C || MBEDTLS_SHA256_C || MBEDTLS_SHA512_C*/
<> 149:156823d33999 85
<> 149:156823d33999 86 #endif /* sha_alt.h */