ripemd160.h File Reference

RIPEMD-160 hash function. More...

#include "core/crypto.h"

Go to the source code of this file.

Data Structures

struct  Ripemd160Context
 RIPEMD-160 algorithm context. More...


#define RIPEMD160_BLOCK_SIZE   64
#define RIPEMD160_DIGEST_SIZE   20
#define RIPEMD160_MIN_PAD_SIZE   9
#define RIPEMD160_OID   ripemd160Oid
#define RIPEMD160_HASH_ALGO   (&ripemd160HashAlgo)


error_t ripemd160Compute (const void *data, size_t length, uint8_t *digest)
 Digest a message using RIPEMD-160. More...
void ripemd160Init (Ripemd160Context *context)
 Initialize RIPEMD-160 message digest context. More...
void ripemd160Update (Ripemd160Context *context, const void *data, size_t length)
 Update the RIPEMD-160 context with a portion of the message being hashed. More...
void ripemd160Final (Ripemd160Context *context, uint8_t *digest)
 Finish the RIPEMD-160 message digest. More...
void ripemd160ProcessBlock (Ripemd160Context *context)
 Process message in 16-word blocks. More...


const uint8_t ripemd160Oid [5]
const HashAlgo ripemd160HashAlgo

Detailed Description

RIPEMD-160 hash function.


SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2020 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.

Oryx Embedded SARL (

Definition in file ripemd160.h.

Macro Definition Documentation


#define RIPEMD160_BLOCK_SIZE   64

Definition at line 38 of file ripemd160.h.


#define RIPEMD160_DIGEST_SIZE   20

Definition at line 40 of file ripemd160.h.


#define RIPEMD160_HASH_ALGO   (&ripemd160HashAlgo)

Definition at line 46 of file ripemd160.h.


#define RIPEMD160_MIN_PAD_SIZE   9

Definition at line 42 of file ripemd160.h.


#define RIPEMD160_OID   ripemd160Oid

Definition at line 44 of file ripemd160.h.

Function Documentation

◆ ripemd160Compute()

error_t ripemd160Compute ( const void *  data,
size_t  length,
uint8_t *  digest 

Digest a message using RIPEMD-160.

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

Definition at line 99 of file ripemd160.c.

◆ ripemd160Final()

void ripemd160Final ( Ripemd160Context context,
uint8_t *  digest 

Finish the RIPEMD-160 message digest.

[in]contextPointer to the RIPEMD-160 context
[out]digestCalculated digest (optional parameter)

Definition at line 188 of file ripemd160.c.

◆ ripemd160Init()

void ripemd160Init ( Ripemd160Context context)

Initialize RIPEMD-160 message digest context.

[in]contextPointer to the RIPEMD-160 context to initialize

Definition at line 126 of file ripemd160.c.

◆ ripemd160ProcessBlock()

void ripemd160ProcessBlock ( Ripemd160Context context)

Process message in 16-word blocks.

[in]contextPointer to the RIPEMD-160 context

Definition at line 234 of file ripemd160.c.

◆ ripemd160Update()

void ripemd160Update ( Ripemd160Context context,
const void *  data,
size_t  length 

Update the RIPEMD-160 context with a portion of the message being hashed.

[in]contextPointer to the RIPEMD-160 context
[in]dataPointer to the buffer being hashed
[in]lengthLength of the buffer

Definition at line 149 of file ripemd160.c.

Variable Documentation

◆ ripemd160HashAlgo

const HashAlgo ripemd160HashAlgo

Definition at line 73 of file ripemd160.c.

◆ ripemd160Oid

const uint8_t ripemd160Oid[5]

Definition at line 70 of file ripemd160.c.