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md4.c File Reference
Functions

md4.c File Reference

MD4 (Message-Digest Algorithm) More...

Go to the source code of this file.

Functions

error_t md4Compute (const void *data, size_t length, uint8_t *digest)
 Digest a message using MD4.
void md4Init (Md4Context *context)
 Initialize MD4 message digest context.
void md4Update (Md4Context *context, const void *data, size_t length)
 Update the MD4 context with a portion of the message being hashed.
void md4Final (Md4Context *context, uint8_t *digest)
 Finish the MD4 message digest.
void md4ProcessBlock (Md4Context *context)
 Process message in 16-word blocks.

Detailed Description

MD4 (Message-Digest Algorithm)

License

Copyright (C) 2010-2017 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneCrypto Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Description

The MD4 algorithm takes as input a message of arbitrary length and produces as output a 128-bit message digest of the input. Refer to RFC 1320

Author:
Oryx Embedded SARL (www.oryx-embedded.com)
Version:
1.7.6

Definition in file md4.c.

Function Documentation

error_t md4Compute ( const void *  data,
size_t  length,
uint8_t *  digest 
)

Digest a message using MD4.

Parameters:
[in]dataPointer to the message being hashed
[in]lengthLength of the message
[out]digestPointer to the calculated digest
Returns:
Error code

Definition at line 90 of file md4.c.

void md4Final ( Md4Context *  context,
uint8_t *  digest 
)

Finish the MD4 message digest.

Parameters:
[in]contextPointer to the MD4 context
[out]digestCalculated digest (optional parameter)

Definition at line 178 of file md4.c.

void md4Init ( Md4Context *  context )

Initialize MD4 message digest context.

Parameters:
[in]contextPointer to the MD4 context to initialize

Definition at line 117 of file md4.c.

void md4ProcessBlock ( Md4Context *  context )

Process message in 16-word blocks.

Parameters:
[in]contextPointer to the MD4 context

Definition at line 218 of file md4.c.

void md4Update ( Md4Context *  context,
const void *  data,
size_t  length 
)

Update the MD4 context with a portion of the message being hashed.

Parameters:
[in]contextPointer to the MD4 context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 139 of file md4.c.

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