MD2 message digest algorithm (hash function) More...

#include "config.h"
#include <stddef.h>

Include dependency graph for md2.h:

Data Structures
struct	mbedtls_md2_context
	MD2 context structure. More...

Macros
#define	MBEDTLS_ERR_MD2_HW_ACCEL_FAILED -0x002B
	MD2 hardware accelerator failed. More...

#define	MBEDTLS_DEPRECATED

#define	MBEDTLS_DEPRECATED

Typedefs
typedef struct mbedtls_md2_context	mbedtls_md2_context
	MD2 context structure. More...

Functions
void	mbedtls_md2_init (mbedtls_md2_context *ctx)
	Initialize MD2 context. More...

void	mbedtls_md2_free (mbedtls_md2_context *ctx)
	Clear MD2 context. More...

void	mbedtls_md2_clone (mbedtls_md2_context dst, const mbedtls_md2_context src)
	Clone (the state of) an MD2 context. More...

int	mbedtls_md2_starts_ret (mbedtls_md2_context *ctx)
	MD2 context setup. More...

int	mbedtls_md2_update_ret (mbedtls_md2_context ctx, const unsigned char input, size_t ilen)
	MD2 process buffer. More...

int	mbedtls_md2_finish_ret (mbedtls_md2_context *ctx, unsigned char output[16])
	MD2 final digest. More...

int	mbedtls_internal_md2_process (mbedtls_md2_context *ctx)
	MD2 process data block (internal use only) More...

MBEDTLS_DEPRECATED void	mbedtls_md2_starts (mbedtls_md2_context *ctx)
	MD2 context setup. More...

MBEDTLS_DEPRECATED void	mbedtls_md2_update (mbedtls_md2_context ctx, const unsigned char input, size_t ilen)
	MD2 process buffer. More...

MBEDTLS_DEPRECATED void	mbedtls_md2_finish (mbedtls_md2_context *ctx, unsigned char output[16])
	MD2 final digest. More...

MBEDTLS_DEPRECATED void	mbedtls_md2_process (mbedtls_md2_context *ctx)
	MD2 process data block (internal use only) More...

int	mbedtls_md2_ret (const unsigned char *input, size_t ilen, unsigned char output[16])
	Output = MD2( input buffer ) More...

MBEDTLS_DEPRECATED void	mbedtls_md2 (const unsigned char *input, size_t ilen, unsigned char output[16])
	Output = MD2( input buffer ) More...

int	mbedtls_md2_self_test (int verbose)
	Checkup routine. More...

Detailed Description

MD2 message digest algorithm (hash function)

Warning: MD2 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.

Definition in file md2.h.

Macro Definition Documentation

#define MBEDTLS_DEPRECATED

Definition at line 263 of file md2.h.

#define MBEDTLS_DEPRECATED

Definition at line 263 of file md2.h.

#define MBEDTLS_ERR_MD2_HW_ACCEL_FAILED -0x002B

MD2 hardware accelerator failed.

Definition at line 41 of file md2.h.

Typedef Documentation

typedef struct mbedtls_md2_context mbedtls_md2_context

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.

Function Documentation

int mbedtls_internal_md2_process ( mbedtls_md2_context * ctx )

MD2 process data block (internal use only)

Parameters

ctx	MD2 context

Returns: 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.

MBEDTLS_DEPRECATED void mbedtls_md2	(	const unsigned char *	input,
		size_t	ilen,
		unsigned char	output[16]
	)

Output = MD2( input buffer )

Deprecated:: Superseded by mbedtls_md2_ret() in 2.7.0

Parameters

input	buffer holding the data
ilen	length of the input data
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.

void mbedtls_md2_clone	(	mbedtls_md2_context *	dst,
		const mbedtls_md2_context *	src
	)

Clone (the state of) an MD2 context.

Parameters

dst	The destination context
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.

MBEDTLS_DEPRECATED void mbedtls_md2_finish	(	mbedtls_md2_context *	ctx,
		unsigned char	output[16]
	)

MD2 final digest.

Deprecated:: Superseded by mbedtls_md2_finish_ret() in 2.7.0

Parameters

ctx	MD2 context
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.

int mbedtls_md2_finish_ret	(	mbedtls_md2_context *	ctx,
		unsigned char	output[16]
	)

MD2 final digest.

Parameters

ctx	MD2 context
output	MD2 checksum result

Returns: 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.

void mbedtls_md2_free ( mbedtls_md2_context * ctx )

Clear MD2 context.

Parameters

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.

void mbedtls_md2_init ( mbedtls_md2_context * ctx )

Initialize MD2 context.

Parameters

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.

MBEDTLS_DEPRECATED void mbedtls_md2_process ( mbedtls_md2_context * ctx )

MD2 process data block (internal use only)

Deprecated:: Superseded by mbedtls_internal_md2_process() in 2.7.0

Parameters

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.

int mbedtls_md2_ret	(	const unsigned char *	input,
		size_t	ilen,
		unsigned char	output[16]
	)

Output = MD2( input buffer )

Parameters

input	buffer holding the data
ilen	length of the input data
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.

int mbedtls_md2_self_test ( int verbose )

Checkup routine.

Returns: 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.

MBEDTLS_DEPRECATED void mbedtls_md2_starts ( mbedtls_md2_context * ctx )

MD2 context setup.

Deprecated:: Superseded by mbedtls_md2_starts_ret() in 2.7.0

Parameters

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.

int mbedtls_md2_starts_ret ( mbedtls_md2_context * ctx )

MD2 context setup.

Parameters

ctx	context to be initialized

Returns: 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.

MBEDTLS_DEPRECATED void mbedtls_md2_update	(	mbedtls_md2_context *	ctx,
		const unsigned char *	input,
		size_t	ilen
	)

MD2 process buffer.

Deprecated:: Superseded by mbedtls_md2_update_ret() in 2.7.0

Parameters

ctx	MD2 context
input	buffer holding the data
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.

int mbedtls_md2_update_ret	(	mbedtls_md2_context *	ctx,
		const unsigned char *	input,
		size_t	ilen
	)

MD2 process buffer.

Parameters

ctx	MD2 context
input	buffer holding the data
ilen	length of the input data

Returns: 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.

API Documentation (Doxygen generated)

Data Structures

Macros

Typedefs

Functions

Detailed Description

Macro Definition Documentation

Typedef Documentation

Function Documentation