MD4 message digest algorithm (hash function)
More...
#include "mbedtls/config.h"
#include <stddef.h>
#include <stdint.h>
#include "md4_alt.h"
Go to the source code of this file.
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 MBEDTLS_ERR_MD4_HW_ACCEL_FAILED -0x002D |
MD4 hardware accelerator failed
Definition at line 40 of file md4.h.
int mbedtls_internal_md4_process |
( |
mbedtls_md4_context * |
ctx, |
|
|
const unsigned char |
data[64] |
|
) |
| |
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.
void mbedtls_md4_clone |
( |
mbedtls_md4_context * |
dst, |
|
|
const mbedtls_md4_context * |
src |
|
) |
| |
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.
int mbedtls_md4_finish_ret |
( |
mbedtls_md4_context * |
ctx, |
|
|
unsigned char |
output[16] |
|
) |
| |
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.
void mbedtls_md4_free |
( |
mbedtls_md4_context * |
ctx | ) |
|
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.
void mbedtls_md4_init |
( |
mbedtls_md4_context * |
ctx | ) |
|
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.
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.
int mbedtls_md4_starts_ret |
( |
mbedtls_md4_context * |
ctx | ) |
|
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.
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.