Documentation

Documentation

Includes

config.h

#include "config.h"
#include "config.h"

MBEDTLS_CONFIG_FILE

#include MBEDTLS_CONFIG_FILE
#include MBEDTLS_CONFIG_FILE

stddef.h

#include <stddef.h>
#include 

md2_alt.h

#include "md2_alt.h"
#include "md2_alt.h"

Macros

Marco MBEDTLS_MD2_H

#define MBEDTLS_MD2_H


      

Marco MBEDTLS_ERR_MD2_HW_ACCEL_FAILED

#define MBEDTLS_ERR_MD2_HW_ACCEL_FAILED                  -2B /**< MD2 hardware accelerator failed */
/* MBEDTLS_ERR_MD2_HW_ACCEL_FAILED is deprecated and should not be used. */

Marco MBEDTLS_DEPRECATED

#define MBEDTLS_DEPRECATED     __attribute__((deprecated))


      

Marco MBEDTLS_DEPRECATED

#define MBEDTLS_DEPRECATED


      

Marco MBEDTLS_DEPRECATED

#define MBEDTLS_DEPRECATED     __attribute__((deprecated))


      

Marco MBEDTLS_DEPRECATED

#define MBEDTLS_DEPRECATED

      

Functions

Func mbedtls_md2_init

void mbedtls_md2_init( mbedtls_md2_context *ctx );
/**
 * \brief          Initialize MD2 context
 *
 * \param ctx      MD2 context to be initialized
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Func mbedtls_md2_free

void mbedtls_md2_free( mbedtls_md2_context *ctx );
/**
 * \brief          Clear MD2 context
 *
 * \param ctx      MD2 context to be cleared
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Func mbedtls_md2_clone

void mbedtls_md2_clone( mbedtls_md2_context *dst,
                       const mbedtls_md2_context *src );
/**
 * \brief          Clone (the state of) an MD2 context
 *
 * \param dst      The destination context
 * \param src      The context to be cloned
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Func mbedtls_md2_starts_ret

int mbedtls_md2_starts_ret( mbedtls_md2_context *ctx );
/**
 * \brief          MD2 context setup
 *
 * \param ctx      context to be initialized
 *
 * \return         0 if successful
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Func mbedtls_md2_update_ret

int mbedtls_md2_update_ret( mbedtls_md2_context *ctx,
                           const unsigned char *input,
                           size_t ilen );
/**
 * \brief          MD2 process buffer
 *
 * \param ctx      MD2 context
 * \param input    buffer holding the data
 * \param ilen     length of the input data
 *
 * \return         0 if successful
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Func mbedtls_md2_finish_ret

int mbedtls_md2_finish_ret( mbedtls_md2_context *ctx,
                           unsigned char output[16] );
/**
 * \brief          MD2 final digest
 *
 * \param ctx      MD2 context
 * \param output   MD2 checksum result
 *
 * \return         0 if successful
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Func mbedtls_internal_md2_process

int mbedtls_internal_md2_process( mbedtls_md2_context *ctx );
/**
 * \brief          MD2 process data block (internal use only)
 *
 * \param ctx      MD2 context
 *
 * \return         0 if successful
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Func mbedtls_md2_ret

int mbedtls_md2_ret( const unsigned char *input,
                    size_t ilen,
                    unsigned char output[16] );
/**
 * \brief          Output = MD2( input buffer )
 *
 * \param input    buffer holding the data
 * \param ilen     length of the input data
 * \param output   MD2 checksum result
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Func mbedtls_md2_self_test

int mbedtls_md2_self_test( int verbose );
/**
 * \brief          Checkup routine
 *
 * \return         0 if successful, or 1 if the test failed
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Vars

Variable MBEDTLS_DEPRECATED

MBEDTLS_DEPRECATED void mbedtls_md2_starts( mbedtls_md2_context *ctx );
/**
 * \brief          MD2 context setup
 *
 * \deprecated     Superseded by mbedtls_md2_starts_ret() in 2.7.0
 *
 * \param ctx      context to be initialized
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Variable MBEDTLS_DEPRECATED

MBEDTLS_DEPRECATED void mbedtls_md2_update( mbedtls_md2_context *ctx,
                                           const unsigned char *input,
                                           size_t ilen );
/**
 * \brief          MD2 process buffer
 *
 * \deprecated     Superseded by mbedtls_md2_update_ret() in 2.7.0
 *
 * \param ctx      MD2 context
 * \param input    buffer holding the data
 * \param ilen     length of the input data
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Variable MBEDTLS_DEPRECATED

MBEDTLS_DEPRECATED void mbedtls_md2_finish( mbedtls_md2_context *ctx,
                                           unsigned char output[16] );
/**
 * \brief          MD2 final digest
 *
 * \deprecated     Superseded by mbedtls_md2_finish_ret() in 2.7.0
 *
 * \param ctx      MD2 context
 * \param output   MD2 checksum result
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Variable MBEDTLS_DEPRECATED

MBEDTLS_DEPRECATED void mbedtls_md2_process( mbedtls_md2_context *ctx );
/**
 * \brief          MD2 process data block (internal use only)
 *
 * \deprecated     Superseded by mbedtls_internal_md2_process() in 2.7.0
 *
 * \param ctx      MD2 context
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Variable MBEDTLS_DEPRECATED

MBEDTLS_DEPRECATED void mbedtls_md2( const unsigned char *input,
                                    size_t ilen,
                                    unsigned char output[16] );
/**
 * \brief          Output = MD2( input buffer )
 *
 * \deprecated     Superseded by mbedtls_md2_ret() in 2.7.0
 *
 * \param input    buffer holding the data
 * \param ilen     length of the input data
 * \param output   MD2 checksum result
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */

Consts

Types

Typedefs

Typedef mbedtls_md2_context;

typedef struct mbedtls_md2_context
{
   unsigned char cksum[16];   /*!< checksum of the data block */
   unsigned char state[48];   /*!< intermediate digest state  */
   unsigned char buffer[16];  /*!< data block being processed */
   size_t left;               /*!< amount of data in buffer   */
}
mbedtls_md2_context;
/**
 * \brief          MD2 context structure
 *
 * \warning        MD2 is considered a weak message digest and its use
 *                 constitutes a security risk. We recommend considering
 *                 stronger message digests instead.
 *
 */