md4.h File Reference
MD4 message digest algorithm (hash function).
More...
#include "config.h"
#include <stddef.h>
#include <stdint.h>
Go to the source code of this file.
Data Structures |
struct | mbedtls_md4_context |
| MD4 context structure. More...
|
Defines |
#define | MBEDTLS_ERR_MD4_HW_ACCEL_FAILED -0x002D |
#define | MBEDTLS_DEPRECATED |
#define | MBEDTLS_DEPRECATED |
Functions |
void | mbedtls_md4_init (mbedtls_md4_context *ctx) |
| Initialize MD4 context.
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void | mbedtls_md4_free (mbedtls_md4_context *ctx) |
| Clear MD4 context.
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void | mbedtls_md4_clone (mbedtls_md4_context *dst, const mbedtls_md4_context *src) |
| Clone (the state of) an MD4 context.
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int | mbedtls_md4_starts_ret (mbedtls_md4_context *ctx) |
| MD4 context setup.
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int | mbedtls_md4_update_ret (mbedtls_md4_context *ctx, const unsigned char *input, size_t ilen) |
| MD4 process buffer.
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int | mbedtls_md4_finish_ret (mbedtls_md4_context *ctx, unsigned char output[16]) |
| MD4 final digest.
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int | mbedtls_internal_md4_process (mbedtls_md4_context *ctx, const unsigned char data[64]) |
| MD4 process data block (internal use only).
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MBEDTLS_DEPRECATED void | mbedtls_md4_starts (mbedtls_md4_context *ctx) |
| MD4 context setup.
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MBEDTLS_DEPRECATED void | mbedtls_md4_update (mbedtls_md4_context *ctx, const unsigned char *input, size_t ilen) |
| MD4 process buffer.
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MBEDTLS_DEPRECATED void | mbedtls_md4_finish (mbedtls_md4_context *ctx, unsigned char output[16]) |
| MD4 final digest.
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MBEDTLS_DEPRECATED void | mbedtls_md4_process (mbedtls_md4_context *ctx, const unsigned char data[64]) |
| MD4 process data block (internal use only).
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int | mbedtls_md4_ret (const unsigned char *input, size_t ilen, unsigned char output[16]) |
| Output = MD4( input buffer ).
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MBEDTLS_DEPRECATED void | mbedtls_md4 (const unsigned char *input, size_t ilen, unsigned char output[16]) |
| Output = MD4( input buffer ).
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int | mbedtls_md4_self_test (int verbose) |
| Checkup routine.
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Detailed Description
MD4 message digest algorithm (hash function).
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
Definition in file md4.h.
Define Documentation
#define MBEDTLS_DEPRECATED |
#define MBEDTLS_DEPRECATED |
#define MBEDTLS_ERR_MD4_HW_ACCEL_FAILED -0x002D |
MD4 hardware accelerator failed
Definition at line 68 of file md4.h.
Function Documentation
MD4 process data block (internal use only).
- Parameters:
-
| ctx | MD4 context |
| data | buffer holding one block of data |
- Returns:
- 0 if successful
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
MBEDTLS_DEPRECATED void mbedtls_md4 |
( |
const unsigned char * |
input, |
|
|
size_t |
ilen, |
|
|
unsigned char |
output[16] | |
|
) |
| | |
Output = MD4( input buffer ).
- Deprecated:
- Superseded by mbedtls_md4_ret() in 2.7.0
- Parameters:
-
| input | buffer holding the data |
| ilen | length of the input data |
| output | MD4 checksum result |
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
Clone (the state of) an MD4 context.
- Parameters:
-
| dst | The destination context |
| src | The context to be cloned |
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
MBEDTLS_DEPRECATED void mbedtls_md4_finish |
( |
mbedtls_md4_context * |
ctx, |
|
|
unsigned char |
output[16] | |
|
) |
| | |
MD4 final digest.
- Deprecated:
- Superseded by mbedtls_md4_finish_ret() in 2.7.0
- Parameters:
-
| ctx | MD4 context |
| output | MD4 checksum result |
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
MD4 final digest.
- Parameters:
-
| ctx | MD4 context |
| output | MD4 checksum result |
- Returns:
- 0 if successful
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
Clear MD4 context.
- Parameters:
-
| ctx | MD4 context to be cleared |
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
Initialize MD4 context.
- Parameters:
-
| ctx | MD4 context to be initialized |
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
MBEDTLS_DEPRECATED void mbedtls_md4_process |
( |
mbedtls_md4_context * |
ctx, |
|
|
const unsigned char |
data[64] | |
|
) |
| | |
MD4 process data block (internal use only).
- Deprecated:
- Superseded by mbedtls_internal_md4_process() in 2.7.0
- Parameters:
-
| ctx | MD4 context |
| data | buffer holding one block of data |
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
int mbedtls_md4_ret |
( |
const unsigned char * |
input, |
|
|
size_t |
ilen, |
|
|
unsigned char |
output[16] | |
|
) |
| | |
Output = MD4( input buffer ).
- Parameters:
-
| input | buffer holding the data |
| ilen | length of the input data |
| output | MD4 checksum result |
- Returns:
- 0 if successful
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
int mbedtls_md4_self_test |
( |
int |
verbose |
) |
|
Checkup routine.
- Returns:
- 0 if successful, or 1 if the test failed
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
MD4 context setup.
- Deprecated:
- Superseded by mbedtls_md4_starts_ret() in 2.7.0
- Parameters:
-
| ctx | context to be initialized |
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
MD4 context setup.
- Parameters:
-
| ctx | context to be initialized |
- Returns:
- 0 if successful
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
MBEDTLS_DEPRECATED void mbedtls_md4_update |
( |
mbedtls_md4_context * |
ctx, |
|
|
const unsigned char * |
input, |
|
|
size_t |
ilen | |
|
) |
| | |
MD4 process buffer.
- Deprecated:
- Superseded by mbedtls_md4_update_ret() in 2.7.0
- Parameters:
-
| ctx | MD4 context |
| input | buffer holding the data |
| ilen | length of the input data |
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.
int mbedtls_md4_update_ret |
( |
mbedtls_md4_context * |
ctx, |
|
|
const unsigned char * |
input, |
|
|
size_t |
ilen | |
|
) |
| | |
MD4 process buffer.
- Parameters:
-
| ctx | MD4 context |
| input | buffer holding the data |
| ilen | length of the input data |
- Returns:
- 0 if successful
- Warning:
- MD4 is considered a weak message digest and its use constitutes a security risk. We recommend considering stronger message digests instead.