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DES.h
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DES.h
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/*
* Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#ifndef __DEStypesLocal__
#define __DEStypesLocal__
#include <stdint.h>
#include <TargetConditionals.h>
typedef int32_t KeysArray[32]; // Encryption Key array type
// Use a version number for the keyschedule routine
// All new code should use version two. This contains a bug fix for version 1
#define kDESVersion1 1 // PPCToolbox, AFP 2.0 for one way random number exchange.
#define kDESVersion2 2 // AFP 2.1 in FileShare and AppleShare for two way random number exchange.
#define kFixedDESChunk 8
typedef struct EncryptBlk {
uint32_t keyHi;
uint32_t keyLo;
} EncryptBlk;
#if defined(__cplusplus)
extern "C" {
#endif
void KeySched( const EncryptBlk *Key, int32_t *keysArrayPtr, short version );
void Encode( const int32_t *keysArrayPtr, int32_t Count, char *encryptData );
void Decode( const int32_t *keysArrayPtr, int32_t Count, char *encryptedData );
#if defined(__cplusplus)
}
#endif
#endif