des.c File Reference
DES (Data Encryption Standard) More...
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Functions | |
| error_t | desInit (DesContext *context, const uint8_t *key, size_t keyLength) |
| Initialize a DES context using the supplied key. | |
| void | desEncryptBlock (DesContext *context, const uint8_t *input, uint8_t *output) |
| Encrypt a 8-byte block using DES algorithm. | |
| void | desDecryptBlock (DesContext *context, const uint8_t *input, uint8_t *output) |
| Decrypt a 8-byte block using DES algorithm. | |
Detailed Description
DES (Data Encryption Standard)
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
DES is an encryption algorithm designed to encipher and decipher blocks of 64 bits under control of a 64-bit key. Refer to FIPS 46-3 for more details
- Version:
- 1.7.6
Definition in file des.c.
Function Documentation
| void desDecryptBlock | ( | DesContext * | context, |
| const uint8_t * | input, | ||
| uint8_t * | output | ||
| ) |
| void desEncryptBlock | ( | DesContext * | context, |
| const uint8_t * | input, | ||
| uint8_t * | output | ||
| ) |
| error_t desInit | ( | DesContext * | context, |
| const uint8_t * | key, | ||
| size_t | keyLength | ||
| ) |
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1.7.2