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md2.h File Reference
Data Structures | Functions

md2.h File Reference

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

Go to the source code of this file.

Data Structures

struct  mbedtls_md2_context
 MD2 context structure. More...

Functions

void mbedtls_md2_init (mbedtls_md2_context *ctx)
 Initialize MD2 context.
void mbedtls_md2_free (mbedtls_md2_context *ctx)
 Clear MD2 context.
void mbedtls_md2_clone (mbedtls_md2_context *dst, const mbedtls_md2_context *src)
 Clone (the state of) an MD2 context.
int mbedtls_md2_starts_ret (mbedtls_md2_context *ctx)
 MD2 context setup.
int mbedtls_md2_update_ret (mbedtls_md2_context *ctx, const unsigned char *input, size_t ilen)
 MD2 process buffer.
int mbedtls_md2_finish_ret (mbedtls_md2_context *ctx, unsigned char output[16])
 MD2 final digest.
int mbedtls_internal_md2_process (mbedtls_md2_context *ctx)
 MD2 process data block (internal use only)
MBEDTLS_DEPRECATED void mbedtls_md2_starts (mbedtls_md2_context *ctx)
 MD2 context setup.
MBEDTLS_DEPRECATED void mbedtls_md2_update (mbedtls_md2_context *ctx, const unsigned char *input, size_t ilen)
 MD2 process buffer.
MBEDTLS_DEPRECATED void mbedtls_md2_finish (mbedtls_md2_context *ctx, unsigned char output[16])
 MD2 final digest.
MBEDTLS_DEPRECATED void mbedtls_md2_process (mbedtls_md2_context *ctx)
 MD2 process data block (internal use only)
int mbedtls_md2_ret (const unsigned char *input, size_t ilen, unsigned char output[16])
 Output = MD2( input buffer )
MBEDTLS_DEPRECATED void mbedtls_md2 (const unsigned char *input, size_t ilen, unsigned char output[16])
 Output = MD2( input buffer )
int mbedtls_md2_self_test (int verbose)
 Checkup routine.

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.

Function Documentation

int mbedtls_internal_md2_process ( mbedtls_md2_context *  ctx )

MD2 process data block (internal use only)

Parameters:
ctxMD2 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.

Definition at line 126 of file md2.c.

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

Output = MD2( input buffer )

Parameters:
inputbuffer holding the data
ilenlength of the input data
outputMD2 checksum result
Warning:
MD2 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.

Definition at line 278 of file md2.c.

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

Clone (the state of) an MD2 context.

Parameters:
dstThe destination context
srcThe 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.

Definition at line 99 of file md2.c.

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

MD2 final digest.

Parameters:
ctxMD2 context
outputMD2 checksum result
Warning:
MD2 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
Parameters:
ctxMD2 context
outputMD2 checksum result
Warning:
MD2 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.

Definition at line 241 of file md2.c.

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

MD2 final digest.

Parameters:
ctxMD2 context
outputMD2 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.

Definition at line 216 of file md2.c.

void mbedtls_md2_free ( mbedtls_md2_context *  ctx )

Clear MD2 context.

Parameters:
ctxMD2 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.

Definition at line 91 of file md2.c.

void mbedtls_md2_init ( mbedtls_md2_context *  ctx )

Initialize MD2 context.

Parameters:
ctxMD2 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.

Definition at line 86 of file md2.c.

MBEDTLS_DEPRECATED void mbedtls_md2_process ( mbedtls_md2_context *  ctx )

MD2 process data block (internal use only)

Parameters:
ctxMD2 context
Warning:
MD2 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.

Definition at line 163 of file md2.c.

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

Output = MD2( input buffer )

Parameters:
inputbuffer holding the data
ilenlength of the input data
outputMD2 checksum result
Warning:
MD2 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.

Definition at line 253 of file md2.c.

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.

Definition at line 329 of file md2.c.

MBEDTLS_DEPRECATED void mbedtls_md2_starts ( mbedtls_md2_context *  ctx )

MD2 context setup.

Parameters:
ctxcontext 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.
Parameters:
ctxcontext 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.

Definition at line 119 of file md2.c.

int mbedtls_md2_starts_ret ( mbedtls_md2_context *  ctx )

MD2 context setup.

Parameters:
ctxcontext 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.

Definition at line 108 of file md2.c.

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

MD2 process buffer.

Parameters:
ctxMD2 context
inputbuffer holding the data
ilenlength 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.
Parameters:
ctxMD2 context
inputbuffer holding the data
ilenlength 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.

Definition at line 205 of file md2.c.

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

MD2 process buffer.

Parameters:
ctxMD2 context
inputbuffer holding the data
ilenlength 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.

Definition at line 173 of file md2.c.

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