Austin Blackstone / Mbed 2 deprecated client-lwip-lightswitch-demo-expanded

mbed client lightswitch demo

Dependencies:   mbed Socket lwip-eth lwip-sys lwip

Fork of mbed-client-classic-example-lwip by Austin Blackstone

mbedtls/mbedtls/md2.h@11:cada08fc8a70, 2016-06-09 (annotated)

Committer:
mbedAustin
Date:
Thu Jun 09 17:08:36 2016 +0000
Revision:
11:cada08fc8a70
Commit for public Consumption

Who changed what in which revision?

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mbedAustin 11:cada08fc8a70 1 /**
mbedAustin 11:cada08fc8a70 2 * \file mbedtls_md2.h
mbedAustin 11:cada08fc8a70 3 *
mbedAustin 11:cada08fc8a70 4 * \brief MD2 message digest algorithm (hash function)
mbedAustin 11:cada08fc8a70 5 *
mbedAustin 11:cada08fc8a70 6 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
mbedAustin 11:cada08fc8a70 7 * SPDX-License-Identifier: Apache-2.0
mbedAustin 11:cada08fc8a70 8 *
mbedAustin 11:cada08fc8a70 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
mbedAustin 11:cada08fc8a70 10 * not use this file except in compliance with the License.
mbedAustin 11:cada08fc8a70 11 * You may obtain a copy of the License at
mbedAustin 11:cada08fc8a70 12 *
mbedAustin 11:cada08fc8a70 13 * http://www.apache.org/licenses/LICENSE-2.0
mbedAustin 11:cada08fc8a70 14 *
mbedAustin 11:cada08fc8a70 15 * Unless required by applicable law or agreed to in writing, software
mbedAustin 11:cada08fc8a70 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
mbedAustin 11:cada08fc8a70 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbedAustin 11:cada08fc8a70 18 * See the License for the specific language governing permissions and
mbedAustin 11:cada08fc8a70 19 * limitations under the License.
mbedAustin 11:cada08fc8a70 20 *
mbedAustin 11:cada08fc8a70 21 * This file is part of mbed TLS (https://tls.mbed.org)
mbedAustin 11:cada08fc8a70 22 */
mbedAustin 11:cada08fc8a70 23 #ifndef MBEDTLS_MD2_H
mbedAustin 11:cada08fc8a70 24 #define MBEDTLS_MD2_H
mbedAustin 11:cada08fc8a70 25
mbedAustin 11:cada08fc8a70 26 #if !defined(MBEDTLS_CONFIG_FILE)
mbedAustin 11:cada08fc8a70 27 #include "config.h"
mbedAustin 11:cada08fc8a70 28 #else
mbedAustin 11:cada08fc8a70 29 #include MBEDTLS_CONFIG_FILE
mbedAustin 11:cada08fc8a70 30 #endif
mbedAustin 11:cada08fc8a70 31
mbedAustin 11:cada08fc8a70 32 #include <stddef.h>
mbedAustin 11:cada08fc8a70 33
mbedAustin 11:cada08fc8a70 34 #if !defined(MBEDTLS_MD2_ALT)
mbedAustin 11:cada08fc8a70 35 // Regular implementation
mbedAustin 11:cada08fc8a70 36 //
mbedAustin 11:cada08fc8a70 37
mbedAustin 11:cada08fc8a70 38 #ifdef __cplusplus
mbedAustin 11:cada08fc8a70 39 extern "C" {
mbedAustin 11:cada08fc8a70 40 #endif
mbedAustin 11:cada08fc8a70 41
mbedAustin 11:cada08fc8a70 42 /**
mbedAustin 11:cada08fc8a70 43 * \brief MD2 context structure
mbedAustin 11:cada08fc8a70 44 */
mbedAustin 11:cada08fc8a70 45 typedef struct
mbedAustin 11:cada08fc8a70 46 {
mbedAustin 11:cada08fc8a70 47 unsigned char cksum[16]; /*!< checksum of the data block */
mbedAustin 11:cada08fc8a70 48 unsigned char state[48]; /*!< intermediate digest state */
mbedAustin 11:cada08fc8a70 49 unsigned char buffer[16]; /*!< data block being processed */
mbedAustin 11:cada08fc8a70 50 size_t left; /*!< amount of data in buffer */
mbedAustin 11:cada08fc8a70 51 }
mbedAustin 11:cada08fc8a70 52 mbedtls_md2_context;
mbedAustin 11:cada08fc8a70 53
mbedAustin 11:cada08fc8a70 54 /**
mbedAustin 11:cada08fc8a70 55 * \brief Initialize MD2 context
mbedAustin 11:cada08fc8a70 56 *
mbedAustin 11:cada08fc8a70 57 * \param ctx MD2 context to be initialized
mbedAustin 11:cada08fc8a70 58 */
mbedAustin 11:cada08fc8a70 59 void mbedtls_md2_init( mbedtls_md2_context *ctx );
mbedAustin 11:cada08fc8a70 60
mbedAustin 11:cada08fc8a70 61 /**
mbedAustin 11:cada08fc8a70 62 * \brief Clear MD2 context
mbedAustin 11:cada08fc8a70 63 *
mbedAustin 11:cada08fc8a70 64 * \param ctx MD2 context to be cleared
mbedAustin 11:cada08fc8a70 65 */
mbedAustin 11:cada08fc8a70 66 void mbedtls_md2_free( mbedtls_md2_context *ctx );
mbedAustin 11:cada08fc8a70 67
mbedAustin 11:cada08fc8a70 68 /**
mbedAustin 11:cada08fc8a70 69 * \brief Clone (the state of) an MD2 context
mbedAustin 11:cada08fc8a70 70 *
mbedAustin 11:cada08fc8a70 71 * \param dst The destination context
mbedAustin 11:cada08fc8a70 72 * \param src The context to be cloned
mbedAustin 11:cada08fc8a70 73 */
mbedAustin 11:cada08fc8a70 74 void mbedtls_md2_clone( mbedtls_md2_context *dst,
mbedAustin 11:cada08fc8a70 75 const mbedtls_md2_context *src );
mbedAustin 11:cada08fc8a70 76
mbedAustin 11:cada08fc8a70 77 /**
mbedAustin 11:cada08fc8a70 78 * \brief MD2 context setup
mbedAustin 11:cada08fc8a70 79 *
mbedAustin 11:cada08fc8a70 80 * \param ctx context to be initialized
mbedAustin 11:cada08fc8a70 81 */
mbedAustin 11:cada08fc8a70 82 void mbedtls_md2_starts( mbedtls_md2_context *ctx );
mbedAustin 11:cada08fc8a70 83
mbedAustin 11:cada08fc8a70 84 /**
mbedAustin 11:cada08fc8a70 85 * \brief MD2 process buffer
mbedAustin 11:cada08fc8a70 86 *
mbedAustin 11:cada08fc8a70 87 * \param ctx MD2 context
mbedAustin 11:cada08fc8a70 88 * \param input buffer holding the data
mbedAustin 11:cada08fc8a70 89 * \param ilen length of the input data
mbedAustin 11:cada08fc8a70 90 */
mbedAustin 11:cada08fc8a70 91 void mbedtls_md2_update( mbedtls_md2_context *ctx, const unsigned char *input, size_t ilen );
mbedAustin 11:cada08fc8a70 92
mbedAustin 11:cada08fc8a70 93 /**
mbedAustin 11:cada08fc8a70 94 * \brief MD2 final digest
mbedAustin 11:cada08fc8a70 95 *
mbedAustin 11:cada08fc8a70 96 * \param ctx MD2 context
mbedAustin 11:cada08fc8a70 97 * \param output MD2 checksum result
mbedAustin 11:cada08fc8a70 98 */
mbedAustin 11:cada08fc8a70 99 void mbedtls_md2_finish( mbedtls_md2_context *ctx, unsigned char output[16] );
mbedAustin 11:cada08fc8a70 100
mbedAustin 11:cada08fc8a70 101 #ifdef __cplusplus
mbedAustin 11:cada08fc8a70 102 }
mbedAustin 11:cada08fc8a70 103 #endif
mbedAustin 11:cada08fc8a70 104
mbedAustin 11:cada08fc8a70 105 #else /* MBEDTLS_MD2_ALT */
mbedAustin 11:cada08fc8a70 106 #include "md2_alt.h"
mbedAustin 11:cada08fc8a70 107 #endif /* MBEDTLS_MD2_ALT */
mbedAustin 11:cada08fc8a70 108
mbedAustin 11:cada08fc8a70 109 #ifdef __cplusplus
mbedAustin 11:cada08fc8a70 110 extern "C" {
mbedAustin 11:cada08fc8a70 111 #endif
mbedAustin 11:cada08fc8a70 112
mbedAustin 11:cada08fc8a70 113 /**
mbedAustin 11:cada08fc8a70 114 * \brief Output = MD2( input buffer )
mbedAustin 11:cada08fc8a70 115 *
mbedAustin 11:cada08fc8a70 116 * \param input buffer holding the data
mbedAustin 11:cada08fc8a70 117 * \param ilen length of the input data
mbedAustin 11:cada08fc8a70 118 * \param output MD2 checksum result
mbedAustin 11:cada08fc8a70 119 */
mbedAustin 11:cada08fc8a70 120 void mbedtls_md2( const unsigned char *input, size_t ilen, unsigned char output[16] );
mbedAustin 11:cada08fc8a70 121
mbedAustin 11:cada08fc8a70 122 /**
mbedAustin 11:cada08fc8a70 123 * \brief Checkup routine
mbedAustin 11:cada08fc8a70 124 *
mbedAustin 11:cada08fc8a70 125 * \return 0 if successful, or 1 if the test failed
mbedAustin 11:cada08fc8a70 126 */
mbedAustin 11:cada08fc8a70 127 int mbedtls_md2_self_test( int verbose );
mbedAustin 11:cada08fc8a70 128
mbedAustin 11:cada08fc8a70 129 /* Internal use */
mbedAustin 11:cada08fc8a70 130 void mbedtls_md2_process( mbedtls_md2_context *ctx );
mbedAustin 11:cada08fc8a70 131
mbedAustin 11:cada08fc8a70 132 #ifdef __cplusplus
mbedAustin 11:cada08fc8a70 133 }
mbedAustin 11:cada08fc8a70 134 #endif
mbedAustin 11:cada08fc8a70 135
mbedAustin 11:cada08fc8a70 136 #endif /* mbedtls_md2.h */