SecureTransport/privateInc/symCipher.h

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 /*
  20         File:           symCipher.h
  21
  22         Contains:       CDSA-based symmetric cipher module
  23
  24         Written by:     Doug Mitchell
  25
  26         Copyright: (c) 1999 by Apple Computer, Inc., all rights reserved.
  27
  28 */
  29
  30 #ifndef _SYM_CIPHER_H_
  31 #define _SYM_CIPHER_H_
  32
  33 #include "sslContext.h"
  34 #include "cryptType.h"
  35
  36 #ifdef __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 /*
  41  * All symmetric cipher logic goes thru these same four routines, on the
  42  * way down to CDSA
  43  */
  44 OSStatus CDSASymmInit(
  45         uint8 *key,
  46         uint8* iv,
  47         CipherContext *cipherCtx,
  48         SSLContext *ctx);
  49 OSStatus CDSASymmEncrypt(
  50         SSLBuffer src,
  51         SSLBuffer dest,
  52         CipherContext *cipherCtx,
  53         SSLContext *ctx);
  54 OSStatus CDSASymmDecrypt(
  55         SSLBuffer src,
  56         SSLBuffer dest,
  57         CipherContext *cipherCtx,
  58         SSLContext *ctx);
  59 OSStatus CDSASymmFinish(
  60         CipherContext *cipherCtx,
  61         SSLContext *ctx);
  62
  63 #ifdef __cplusplus
  64 }
  65 #endif
  66
  67 #endif  /* _SYM_CIPHER_H_ */