Unix crypt using SHA-256 and SHA-512. More...

#include "core/crypto.h"

Macros
#define	SHA_CRYPT_MIN_ROUNDS 1000

#define	SHA_CRYPT_MAX_ROUNDS 999999999

#define	SHA_CRYPT_DEFAULT_ROUNDS 5000

#define	SHA_CRYPT_MAX_SALT_LEN 16

Functions
error_t	shaCrypt (const HashAlgo hashAlgo, const char_t password, const char_t salt, char_t output, size_t *outputLen)
	SHA-crypt algorithm. More...

size_t	shaCryptEncodeBase64 (const HashAlgo hashAlgo, const uint8_t input, uint8_t *output)
	base-64 encoding algorithm More...

Detailed Description

Unix crypt using SHA-256 and SHA-512.

License

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

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.

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

Version: 2.4.4

Definition in file sha_crypt.h.

Macro Definition Documentation

◆ SHA_CRYPT_DEFAULT_ROUNDS

#define SHA_CRYPT_DEFAULT_ROUNDS 5000

Definition at line 42 of file sha_crypt.h.

◆ SHA_CRYPT_MAX_ROUNDS

#define SHA_CRYPT_MAX_ROUNDS 999999999

Definition at line 40 of file sha_crypt.h.

◆ SHA_CRYPT_MAX_SALT_LEN

#define SHA_CRYPT_MAX_SALT_LEN 16

Definition at line 45 of file sha_crypt.h.

◆ SHA_CRYPT_MIN_ROUNDS

#define SHA_CRYPT_MIN_ROUNDS 1000

Definition at line 38 of file sha_crypt.h.

Function Documentation

◆ shaCrypt()

error_t shaCrypt	(	const HashAlgo *	hashAlgo,
		const char_t *	password,
		const char_t *	salt,
		char_t *	output,
		size_t *	outputLen
	)

SHA-crypt algorithm.

Parameters

[in]	hashAlgo	Underlying hash function (SHA-256 or SHA-512)
[in]	password	NULL-terminated password
[in]	salt	NULL-terminated salt string
[out]	output	Output string
[out]	outputLen	Length of the output string (optional parameter)

Returns: Error code

Definition at line 62 of file sha_crypt.c.

◆ shaCryptEncodeBase64()

size_t shaCryptEncodeBase64	(	const HashAlgo *	hashAlgo,
		const uint8_t *	input,
		uint8_t *	output
	)

base-64 encoding algorithm